/*
Theme Name: Pipe & Tone
Theme URI: https://martinottpipeorgan.com/
Author: Pipe & Tone Editorial
Description: An independent journal of instruments, makers, sound, and the Martin Ott organ archive.
Version: 1.0.0
Text Domain: pipe-and-tone
*/

:root {
  --ink: oklch(0.12 0.025 258);
  --ink-soft: oklch(0.17 0.04 258);
  --navy: oklch(0.22 0.08 258);
  --cobalt: oklch(0.56 0.18 258);
  --cobalt-bright: oklch(0.72 0.14 252);
  --amber: oklch(0.78 0.13 70);
  --copper: oklch(0.62 0.11 53);
  --paper: oklch(0.97 0.01 82);
  --white: oklch(0.99 0.005 250);
  --muted: oklch(0.78 0.025 250);
  --line: oklch(0.9 0.015 250 / 0.18);
  --glass: oklch(0.2 0.035 258 / 0.55);
  --ease: cubic-bezier(.2,.8,.2,1);
  --serif: "Alegreya", Georgia, serif;
  --sans: "Barlow", system-ui, sans-serif;
  --condensed: "Barlow Condensed", "Arial Narrow", sans-serif;
  --script: "Caveat", cursive;
  --space-xs: .5rem;
  --space-sm: .75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: clamp(4rem, 8vw, 7rem);
  --section-compact: clamp(4rem, 7vw, 6rem);
  --section-standard: clamp(5rem, 8vw, 7rem);
  --section-grand: clamp(6rem, 10vw, 9rem);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  margin: 0;
  background: var(--ink);
  color: var(--white);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
body.admin-bar .site-nav { top: 48px; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img { display: block; max-width: 100%; }
::selection { background: var(--amber); color: var(--ink); }

.skip-link {
  position: fixed; left: 1rem; top: -5rem; z-index: 9999;
  padding: .75rem 1rem; background: var(--white); color: var(--ink); border-radius: 999px;
}
.skip-link:focus { top: 1rem; }

.magazine-shell { overflow: clip; background: var(--ink); }
#instruments, #stories, #organ-archive, #sound-lab { scroll-margin-top: 5.5rem; }
.section-wrap { width: min(1440px, 100%); margin: 0 auto; padding-inline: clamp(1.25rem, 4vw, 4.5rem); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .65rem;
  color: var(--amber); font-size: .73rem; font-weight: 600; letter-spacing: .17em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 1.9rem; height: 1px; background: currentColor; }
.display-title {
  margin: 0; font-family: var(--serif); font-weight: 500; font-style: italic;
  letter-spacing: -.035em; line-height: .92; text-wrap: balance;
}

.liquid-glass {
  position: relative; overflow: hidden;
  background: oklch(0.19 0.035 258 / .52);
  background-blend-mode: luminosity;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid oklch(0.94 0.02 250 / .16);
  box-shadow: inset 0 1px 0 oklch(1 0 0 / .12);
}
.liquid-glass-strong {
  position: relative; overflow: hidden;
  background: oklch(0.98 0.005 250 / .9);
  backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
  border: 0;
  box-shadow: inset 0 1px 0 oklch(1 0 0 / .8), 0 4px 8px oklch(0.05 0.02 258 / .24);
}

.site-nav {
  position: fixed; z-index: 100; top: 1rem; left: 0; right: 0;
  display: flex; justify-content: center; padding-inline: 1rem; pointer-events: none;
}
.nav-shell {
  width: min(1240px, 100%); min-height: 60px; padding: .45rem .55rem .45rem 1.4rem;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.5rem;
  border-radius: .75rem; pointer-events: auto;
}
.nav-shell.liquid-glass { background: oklch(0.12 0.03 258 / .94); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; white-space: nowrap; }
.brand-mark { display: none; }
.brand-word { font-family: var(--sans); font-size: 1.05rem; font-style: normal; font-weight: 500; letter-spacing: .17em; text-transform: uppercase; }
.nav-links { display: flex; justify-content: center; align-items: center; gap: clamp(.25rem, 1.4vw, 1.25rem); }
.nav-links a {
  position: relative; padding: .65rem .25rem; color: oklch(0.96 0.01 250 / .8);
  font-size: .82rem; font-weight: 500; text-decoration: none;
}
.nav-links a::after {
  content: ""; position: absolute; left: .25rem; right: .25rem; bottom: .35rem; height: 1px;
  background: var(--amber); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease);
}
.nav-links a:hover::after, .nav-links a:focus-visible::after { transform: scaleX(1); }
.nav-cta, .button-primary, .button-secondary {
  min-height: 44px; border: 0; border-radius: 999px; padding: .72rem 1.15rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-size: .84rem; font-weight: 600; text-decoration: none; cursor: pointer;
}
.nav-cta, .button-primary { background: var(--cobalt); color: var(--white); }
.nav-cta svg, .button-primary svg { width: 17px; height: 17px; }
.button-secondary { color: var(--white); background: transparent; border: 1px solid var(--line); }
.menu-button { display: none; }

.hero {
  position: relative; min-height: 100svh; isolation: isolate; display: grid; align-items: end;
  background: var(--ink);
}
.hero-media { position: absolute; inset: 0; z-index: -2; overflow: hidden; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 48%; filter: saturate(.88) contrast(1.06); }
.hero-media::after {
  content: ""; position: absolute; inset: 0; background: oklch(0.08 0.025 258 / .36);
  box-shadow: inset 0 -250px 180px -120px var(--ink), inset 0 150px 150px -130px var(--ink);
}
.hero-inner {
  width: min(1440px, 100%); margin: 0 auto; padding: 9.2rem clamp(1.25rem, 5vw, 5rem) 2.5rem;
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); align-items: end; gap: 2rem;
}
.hero-copy { max-width: 870px; }
.hero-kicker {
  width: fit-content; margin-bottom: 1.4rem; border-radius: 999px; padding: .42rem .7rem;
  font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: oklch(0.98 0.01 250 / .9);
}
.hero h1 { font-size: clamp(3.65rem, 6vw, 5.75rem); text-wrap: balance; }
.hero h1 .accent { color: var(--amber); }
.hero-deck { max-width: 690px; margin: 1.35rem 0 0; color: oklch(0.96 0.01 250 / .9); font-size: clamp(1rem, 1.4vw, 1.18rem); font-weight: 300; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: .7rem; margin-top: 1.65rem; }
.hero-index {
  border-radius: 1.3rem; padding: 1.15rem; align-self: end;
}
.index-label { margin: 0 0 .85rem; color: var(--muted); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; }
.index-list { margin: 0; padding: 0; list-style: none; }
.index-list li { display: grid; grid-template-columns: 2.2rem 1fr auto; align-items: center; gap: .35rem; padding: .55rem 0; border-top: 1px solid var(--line); }
.index-num { color: var(--amber); font-family: var(--serif); font-style: italic; }
.index-name { font-family: var(--serif); font-size: 1.05rem; font-style: italic; }
.index-type { color: var(--muted); font-size: .68rem; }
.hero-credit { position: absolute; right: 1rem; bottom: .7rem; color: oklch(1 0 0 / .55); font-size: .62rem; z-index: 2; }

.ticker { overflow: hidden; border-block: 1px solid var(--line); background: oklch(.075 .022 258); color: var(--paper); contain: layout paint; }
.ticker-heading { width: min(1440px, 100%); margin: 0 auto; padding: .85rem clamp(1.25rem, 5vw, 5rem); display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); border-bottom: 1px solid var(--line); }
.ticker-heading > div { display: flex; align-items: baseline; gap: var(--space-md); }
.ticker-heading span { color: var(--amber); font-size: .64rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.ticker-heading strong { font-family: var(--serif); font-size: 1rem; font-style: italic; font-weight: 500; }
.ticker-heading button { min-width: 82px; min-height: 34px; padding: .35rem .65rem; display: inline-flex; align-items: center; justify-content: center; gap: .45rem; border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: .66rem; }
.ticker-heading button:hover, .ticker-heading button:focus-visible { color: var(--white); }
.ticker-heading button span { width: 12px; color: var(--cobalt-bright); font-size: .58rem; letter-spacing: 0; }
.ticker-viewport { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); }
.ticker-track { width: max-content; display: flex; animation: ticker 52s linear infinite; }
.ticker-group { display: flex; flex: 0 0 auto; }
.ticker-item { width: 294px; min-height: 116px; padding: .85rem 1rem; display: grid; grid-template-columns: 74px minmax(0, 1fr) 24px; align-items: center; gap: var(--space-md); border-right: 1px solid var(--line); color: var(--white); text-decoration: none; background: transparent; transition: background-color .22s var(--ease); }
.ticker-image { width: 74px; height: 78px; overflow: hidden; background: var(--navy); }
.ticker-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.7) contrast(1.08); transition: transform .32s var(--ease), filter .32s var(--ease); }
.ticker-copy { min-width: 0; }
.ticker-copy small, .ticker-copy strong { display: block; }
.ticker-copy small { overflow: hidden; color: var(--muted); font-size: .59rem; font-style: normal; letter-spacing: .045em; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.ticker-copy strong { margin-top: .35rem; font-family: var(--serif); font-size: 1.5rem; font-style: italic; font-weight: 500; line-height: .95; }
.ticker-arrow { display: grid; place-items: center; color: var(--cobalt-bright); opacity: .55; transform: translateX(-4px); transition: opacity .22s var(--ease), transform .22s var(--ease); }
.ticker-arrow svg { width: 17px; height: 17px; }
.ticker-item:hover, .ticker-item:focus-visible { background: oklch(.14 .04 258); }
.ticker-item:hover img, .ticker-item:focus-visible img { transform: scale(1.055); filter: saturate(1) contrast(1.05); }
.ticker-item:hover .ticker-arrow, .ticker-item:focus-visible .ticker-arrow { opacity: 1; transform: translateX(0); }
.ticker:hover .ticker-track, .ticker:focus-within .ticker-track, .ticker.is-paused .ticker-track { animation-play-state: paused; }
@keyframes ticker { to { transform: translateX(-50%); } }

.atlas { padding-block: clamp(5.5rem, 10vw, 9rem); background: var(--ink); }
.section-head { display: grid; grid-template-columns: 1.2fr .8fr; gap: 2rem; align-items: end; margin-bottom: 2.4rem; }
.section-head h2 { max-width: 720px; margin-top: 1rem; font-size: clamp(3.2rem, 7vw, 6rem); }
.section-intro { max-width: 500px; margin: 0 0 .45rem auto; color: var(--muted); font-weight: 300; }
.atlas-grid {
  display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 215px; gap: 1rem;
}
.instrument-card {
  position: relative; isolation: isolate; overflow: hidden; border: 0; border-radius: 1.25rem; padding: 0;
  color: var(--white); text-align: left; text-decoration: none; cursor: pointer; background: var(--ink-soft);
}
.instrument-card:nth-child(1) { grid-column: span 7; grid-row: span 2; }
.instrument-card:nth-child(2) { grid-column: span 5; }
.instrument-card:nth-child(3) { grid-column: span 5; }
.instrument-card:nth-child(4), .instrument-card:nth-child(5), .instrument-card:nth-child(6) { grid-column: span 4; }
.instrument-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s var(--ease), filter .65s var(--ease); }
.instrument-card::after { content: ""; position: absolute; inset: 0; z-index: 0; background: oklch(0.08 0.025 258 / .25); box-shadow: inset 0 -150px 110px -70px oklch(0.06 0.025 258 / .95); }
.instrument-card:hover img, .instrument-card:focus-visible img { transform: scale(1.035); filter: saturate(1.08); }
.card-copy { position: absolute; z-index: 1; left: 1.25rem; right: 1.25rem; bottom: 1.15rem; display: flex; align-items: end; justify-content: space-between; gap: 1rem; }
.card-number { color: var(--amber); font-size: .67rem; letter-spacing: .15em; }
.card-copy h3 { margin: .1rem 0 0; font-family: var(--serif); font-size: clamp(1.65rem, 3vw, 3rem); line-height: .95; font-style: italic; font-weight: 500; }
.card-copy p { max-width: 25ch; margin: .45rem 0 0; color: oklch(0.96 0.01 250 / .76); font-size: .75rem; }
.card-open { flex: 0 0 auto; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: oklch(1 0 0 / .88); color: var(--ink); }
.card-open svg { width: 17px; height: 17px; }

.archive-band { padding-block: clamp(5.5rem, 9vw, 8rem); background: var(--paper); color: var(--ink); }
.archive-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2.5rem, 8vw, 8rem); align-items: center; }
.archive-art { position: relative; min-height: 590px; border-radius: 1.4rem; overflow: hidden; background: var(--navy); }
.archive-art img { width: 100%; height: 100%; min-height: 590px; object-fit: cover; object-position: center; filter: saturate(.72) contrast(1.1); }
.archive-art::after { content: ""; position: absolute; inset: 0; background: oklch(0.12 0.045 258 / .24); }
.archive-plaque { position: absolute; z-index: 1; left: 1rem; right: 1rem; bottom: 1rem; padding: 1rem 1.1rem; border: 1px solid oklch(1 0 0 / .22); border-radius: 1rem; background: oklch(.09 .025 258 / .9); box-shadow: inset 0 1px oklch(1 0 0 / .12); backdrop-filter: blur(18px) saturate(1.12); -webkit-backdrop-filter: blur(18px) saturate(1.12); }
.archive-plaque strong { display: block; color: var(--white); font-family: var(--serif); font-style: italic; font-size: 1.35rem; text-shadow: 0 2px 12px oklch(0 0 0 / .55); }
.archive-plaque span { display: block; margin-top: .22rem; color: oklch(.9 .01 258); font-size: .78rem; line-height: 1.45; }
.archive-copy .eyebrow { color: var(--copper); }
.archive-copy h2 { margin: 1rem 0 1.25rem; font-size: clamp(3.3rem, 6vw, 6rem); }
.archive-copy > p { max-width: 590px; color: oklch(0.33 0.025 258); font-size: 1.06rem; }
.archive-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 2rem 0; }
.archive-fact { border-top: 1px solid oklch(0.3 0.03 258 / .22); padding-top: .85rem; }
.archive-fact strong { display: block; font-family: var(--serif); font-style: italic; font-size: 2rem; font-weight: 500; }
.archive-fact span { color: oklch(0.38 0.025 258); font-size: .72rem; }
.archive-copy .button-primary { background: var(--ink); color: var(--white); }
.disclaimer { margin-top: 1.2rem !important; font-size: .72rem !important; color: oklch(0.48 0.02 258) !important; }

.lab { padding-block: clamp(5.5rem, 10vw, 9rem); background: var(--ink-soft); }
.lab-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.lab-copy { position: sticky; top: 7rem; }
.lab-copy h2 { margin: 1rem 0 1.2rem; font-size: clamp(3.5rem, 6vw, 6rem); }
.lab-copy p { max-width: 430px; color: var(--muted); }
.lab-panel { border-radius: 1.5rem; padding: clamp(1rem, 3vw, 2rem); min-height: 510px; }
.lab-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: .35rem; padding: .32rem; border-radius: 999px; background: oklch(0.08 0.02 258 / .36); }
.lab-tab { min-height: 44px; border: 0; border-radius: 999px; background: transparent; color: var(--muted); cursor: pointer; font-size: .78rem; font-weight: 600; }
.lab-tab[aria-selected="true"] { background: var(--white); color: var(--ink); }
.tool-view { display: grid; min-height: 420px; align-content: center; justify-items: center; text-align: center; padding: 2rem 1rem .5rem; }
.tuner-orb {
  width: min(270px, 70vw); aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center;
  background: oklch(0.19 0.07 258); border: 1px solid oklch(0.75 0.14 252 / .48);
  box-shadow: 0 0 60px oklch(0.56 0.18 258 / .25), inset 0 0 45px oklch(0.08 0.04 258 / .7);
}
.tuner-note { font-family: var(--serif); font-style: italic; font-size: 5rem; line-height: .8; }
.tuner-hz { margin-top: .85rem; color: var(--cobalt-bright); font-size: .9rem; }
.tool-status { min-height: 1.5rem; margin: 1.2rem 0 .85rem; color: var(--muted); font-size: .8rem; }
.meter { width: min(420px, 100%); height: 4px; position: relative; background: oklch(0.9 0.02 250 / .15); border-radius: 999px; }
.meter::after { content: ""; position: absolute; left: 50%; top: -5px; width: 2px; height: 14px; background: var(--amber); }
.meter-dot { position: absolute; top: -4px; left: 50%; width: 12px; height: 12px; border-radius: 50%; background: var(--white); transform: translateX(-50%); transition: left .12s linear; }
.tool-button { margin-top: 1.2rem; min-width: 170px; }
.bpm-number { font-family: var(--serif); font-style: italic; font-size: clamp(5rem, 12vw, 8.5rem); line-height: .9; }
.bpm-number small { font-family: var(--sans); font-size: .8rem; font-style: normal; color: var(--muted); letter-spacing: .15em; }
.range-wrap { width: min(430px, 100%); margin: 1.3rem 0 .5rem; }
.range-wrap input { width: 100%; accent-color: var(--amber); }
.metronome-actions { display: flex; gap: .7rem; flex-wrap: wrap; justify-content: center; }
.pulse-dot { width: 16px; height: 16px; border-radius: 50%; background: var(--amber); margin-bottom: 1.2rem; }
.pulse-dot.on { animation: beat .2s ease-out; }
@keyframes beat { 50% { transform: scale(2.2); background: var(--white); } }
.frequency-note { font-family: var(--serif); font-style: italic; font-size: clamp(4rem, 10vw, 7.5rem); line-height: .85; }
.frequency-value { color: var(--amber); font-size: 1.15rem; margin-top: .8rem; }
.note-select { margin-top: 1.5rem; min-width: 220px; min-height: 46px; padding: .6rem 1rem; border: 1px solid var(--line); border-radius: 999px; color: var(--white); background: var(--ink); }
.pipe-length { margin-top: 1.3rem; padding: .8rem 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .8rem; }

.journal { padding-block: clamp(5.5rem, 10vw, 9rem); background: var(--ink); }
.story-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2.5rem; }
.story { min-height: 300px; padding: 1.5rem; border-top: 1px solid var(--line); display: flex; flex-direction: column; }
.story-meta { color: var(--amber); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; }
.story h3 { margin: auto 0 .7rem; font-family: var(--serif); font-style: italic; font-size: clamp(2rem, 3vw, 3.2rem); line-height: .96; font-weight: 500; }
.story p { margin: 0; color: var(--muted); font-size: .85rem; }
.story a { margin-top: 1rem; font-size: .78rem; text-underline-offset: .3rem; }

.site-footer { padding: 4rem clamp(1.25rem, 5vw, 5rem) 2rem; background: oklch(0.09 0.02 258); border-top: 1px solid var(--line); }
.footer-top { width: min(1340px, 100%); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.footer-title { max-width: 650px; font-family: var(--serif); font-style: italic; font-size: clamp(2.8rem, 5vw, 5rem); line-height: .92; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; align-content: start; gap: .6rem 1.2rem; }
.footer-links a { color: var(--muted); font-size: .8rem; text-underline-offset: .25rem; }
.footer-bottom { width: min(1340px, 100%); margin: 3rem auto 0; padding-top: 1.1rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; color: oklch(0.65 0.02 250); font-size: .68rem; }

.room-overlay { position: fixed; inset: 0; z-index: 300; display: grid; place-items: end; background: oklch(0.04 0.02 258 / .72); backdrop-filter: blur(8px); }
.room-panel { width: min(720px, 100%); height: 100%; padding: clamp(1.2rem, 4vw, 3rem); overflow-y: auto; background: var(--paper); color: var(--ink); box-shadow: -20px 0 80px oklch(0.03 0.01 258 / .5); }
.room-close { position: sticky; top: 0; z-index: 5; display: grid; place-items: center; width: 44px; height: 44px; margin-left: auto; border: 1px solid oklch(0.3 0.02 258 / .22); border-radius: 50%; background: var(--white); color: var(--ink); box-shadow: 0 3px 8px oklch(0.1 0.02 258 / .18); cursor: pointer; }
.room-image { width: 100%; aspect-ratio: 16/9; object-fit: cover; margin-top: 1.5rem; border-radius: 1rem; }
.room-kicker { margin-top: 1.8rem; color: var(--copper); font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.room-panel h2 { margin: .65rem 0 1rem; font-family: var(--serif); font-style: italic; font-size: clamp(3.5rem, 8vw, 6rem); line-height: .85; font-weight: 500; }
.room-panel p { color: oklch(0.3 0.03 258); font-size: 1.03rem; }
.room-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: .7rem; margin: 1.6rem 0; }
.room-fact { padding: 1rem; border: 1px solid oklch(0.3 0.02 258 / .15); border-radius: .8rem; }
.room-fact span { display: block; color: oklch(0.47 0.02 258); font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; }
.room-fact strong { font-family: var(--serif); font-style: italic; font-size: 1.25rem; font-weight: 500; }
.source-link { display: inline-flex; margin-top: 1rem; color: oklch(0.45 0.15 258); font-size: .78rem; }

.archive-page { min-height: 100vh; padding: 8rem clamp(1.25rem, 5vw, 5rem) 5rem; background: var(--paper); color: var(--ink); }
.archive-page-inner { width: min(1100px, 100%); margin: 0 auto; }
.archive-page .brand { color: var(--ink); }
.archive-back { display: inline-flex; margin-bottom: 2rem; color: oklch(0.42 0.11 258); font-size: .8rem; }
.archive-page h1 { max-width: 900px; margin: 1rem 0; font-family: var(--serif); font-size: clamp(3.7rem, 8vw, 6rem); font-style: italic; font-weight: 500; line-height: .9; letter-spacing: -.04em; }
.archive-page .lead { max-width: 760px; color: oklch(0.31 0.03 258); font-size: 1.12rem; }
.opus-data { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin: 2.5rem 0; }
.opus-data div { padding-top: 1rem; border-top: 1px solid oklch(0.3 0.03 258 / .22); }
.opus-data span { display: block; color: oklch(0.47 0.02 258); font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; }
.opus-data strong { display: block; margin-top: .25rem; font-family: var(--serif); font-size: 1.35rem; font-style: italic; font-weight: 500; }
.archive-note { margin-top: 3rem; padding: 1.2rem; border-radius: 1rem; background: oklch(0.91 0.025 78); font-size: .82rem; }

:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }

/* Long-form magazine homepage */
.hero { min-height: max(760px, 88svh); align-items: center; }
.hero-inner {
  grid-template-columns: minmax(420px, .78fr) minmax(0, 1.22fr);
  align-items: center; padding-top: 7.5rem; padding-bottom: 3rem;
}
.hero-copy { max-width: 600px; }
.hero-kicker {
  margin-bottom: var(--space-lg); padding: 0; border-radius: 0;
  background: transparent; color: var(--amber); letter-spacing: .14em;
}
.hero h1 { max-width: 650px; font-size: clamp(3.75rem, 6vw, 5.75rem); line-height: .95; letter-spacing: -.02em; }
.hero-title-lockup { position: relative; margin: 0; text-wrap: balance; }
.hero-title-main { display: block; font-family: var(--condensed); font-size: clamp(4.5rem, 7.1vw, 6rem); font-style: normal; font-weight: 600; line-height: .78; letter-spacing: -.015em; text-transform: uppercase; }
.hero-title-script { display: block; width: fit-content; margin: -.08em 0 -.05em .38em; color: var(--amber); font-family: var(--script); font-size: clamp(3rem, 4.6vw, 4.7rem); font-style: normal; font-weight: 600; line-height: .85; letter-spacing: -.02em; transform: rotate(-3deg); text-shadow: 0 2px 0 oklch(0.15 0.04 43 / .55); }
.hero-deck {
  max-width: 52ch; margin-top: var(--space-lg); color: var(--white); font-size: 1.03rem; font-weight: 400; line-height: 1.55; text-wrap: pretty;
  text-shadow: 0 1px 2px oklch(.04 .025 258 / .96), 0 3px 12px oklch(.04 .025 258 / .72);
}
.hero-actions { gap: var(--space-sm); margin-top: var(--space-lg); }
.hero-actions .button-primary, .hero-actions .button-secondary { border-radius: .45rem; padding-inline: 1.35rem; letter-spacing: .06em; text-transform: uppercase; font-size: .72rem; }
.hero-listen {
  width: min(330px, 100%); min-height: 52px; margin-top: var(--space-lg); padding: .55rem .8rem;
  display: grid; grid-template-columns: 68px 1fr 28px; align-items: center; gap: var(--space-sm);
  border: 1px solid var(--line); border-radius: .6rem; background: oklch(0.09 0.025 258 / .68); color: var(--white); cursor: pointer; text-align: left;
}
.waveform { height: 24px; display: flex; align-items: center; justify-content: center; gap: 2px; }
.waveform i { display: block; width: 2px; background: var(--cobalt-bright); transform-origin: center; }
.hero-listen.is-playing .waveform i { animation: listen-wave .55s ease-in-out infinite alternate; }
.hero-listen.is-playing .waveform i:nth-child(2n) { animation-delay: -.25s; }
@keyframes listen-wave { to { transform: scaleY(.35); opacity: .55; } }
.hero-listen strong, .hero-listen small { display: block; }
.hero-listen strong { font-size: .78rem; font-weight: 500; }
.hero-listen small { color: var(--muted); font-size: .7rem; }
.listen-play { justify-self: end; color: var(--white); font-size: .72rem; }
.family-links { margin-top: var(--space-lg); display: flex; flex-wrap: wrap; gap: .65rem 1.15rem; }
.family-links a { position: relative; color: oklch(0.96 0.01 250 / .76); font-size: .72rem; text-decoration: none; }
.family-links a:not(:last-child)::after { content: "/"; position: absolute; right: -.72rem; color: var(--cobalt-bright); }
.family-links a:first-child { color: var(--amber); }

.atlas { padding-block: var(--section-compact); }
.atlas-intro { display: grid; grid-template-columns: 1.15fr .85fr; gap: var(--space-2xl); align-items: end; margin-bottom: var(--space-xl); }
.atlas-intro h2 { max-width: 760px; margin-top: var(--space-sm); font-size: clamp(3.2rem, 5.8vw, 5.5rem); }
.atlas-intro > p { max-width: 52ch; margin: 0 0 .4rem auto; color: var(--muted); text-wrap: pretty; }
.atlas-desk { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: var(--space-xl); align-items: stretch; }
.atlas-grid { grid-template-columns: repeat(12, 1fr); grid-auto-rows: 210px; gap: var(--space-sm); }
.atlas-desk .instrument-card { border-radius: .75rem; }
.atlas-desk .instrument-card:nth-child(1) { grid-column: span 5; grid-row: span 2; }
.atlas-desk .instrument-card:nth-child(2), .atlas-desk .instrument-card:nth-child(3) { grid-column: span 7; grid-row: span 1; }
.atlas-desk .instrument-card:nth-child(4), .atlas-desk .instrument-card:nth-child(5), .atlas-desk .instrument-card:nth-child(6) { grid-column: span 4; grid-row: span 1; }
.atlas-desk .instrument-card:nth-child(n+4) .card-copy p { display: none; }
.atlas-desk .instrument-card:nth-child(n+4) .card-copy h3 { font-size: clamp(1.55rem, 2vw, 2rem); }
.atlas-quick-lab { min-width: 0; padding-left: var(--space-xl); border-left: 1px solid var(--line); display: flex; flex-direction: column; }
.quick-lab-label { margin: 0 0 var(--space-sm); color: var(--cobalt-bright); font-size: .7rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; }
.atlas-quick-lab h3 { margin: 0; font-family: var(--serif); font-style: italic; font-size: 2.6rem; line-height: .95; font-weight: 500; }
.atlas-quick-lab > div > p:last-child { color: var(--muted); font-size: .8rem; }
.quick-reading { margin-top: var(--space-2xl); }
.quick-reading label { display: block; margin-bottom: var(--space-xs); color: var(--muted); font-size: .68rem; }
.quick-reading select { width: 100%; min-height: 46px; padding: .65rem .75rem; border: 1px solid var(--line); border-radius: .4rem; background: oklch(0.1 0.02 258); color: var(--white); }
.quick-reading > strong { display: block; margin-top: var(--space-lg); color: var(--cobalt-bright); font-family: var(--serif); font-size: 3.4rem; font-style: italic; font-weight: 500; line-height: 1; }
.quick-reading > strong small { font-family: var(--sans); font-size: .8rem; font-style: normal; }
.quick-scale { position: relative; height: 1px; margin-block: var(--space-lg); background: var(--line); }
.quick-scale::after { content: "−50       0       +50"; position: absolute; left: 0; right: 0; top: .4rem; color: var(--muted); font-size: .6rem; word-spacing: 4.2rem; }
.quick-scale span { position: absolute; top: -7px; width: 2px; height: 15px; background: var(--cobalt-bright); transition: left .3s var(--ease); }
.quick-reading dl { margin-top: var(--space-2xl); display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.quick-reading dl div { padding-top: var(--space-sm); border-top: 1px solid var(--line); }
.quick-reading dt { color: var(--muted); font-size: .65rem; }
.quick-reading dd { margin: .2rem 0 0; font-family: var(--serif); font-size: 1.1rem; font-style: italic; }
.quick-lab-link { margin-top: auto; min-height: 46px; display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); color: var(--white); font-size: .76rem; text-decoration: none; border-bottom: 1px solid var(--cobalt); }
.quick-lab-link svg { width: 18px; }

.origins { padding-block: var(--section-grand); background: var(--navy); }
.origins-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(480px, 1.1fr); gap: clamp(3rem, 7vw, 7rem); align-items: center; }
.origins-image { position: relative; min-height: 650px; overflow: hidden; border-radius: .75rem; }
.origins-image img { width: 100%; height: 650px; object-fit: cover; }
.origins-image::after { content: ""; position: absolute; inset: 0; background: oklch(0.08 0.03 258 / .2); box-shadow: inset 0 -160px 100px -80px oklch(0.05 0.03 258 / .9); }
.origins-image p, .origins-image span { position: absolute; z-index: 1; left: var(--space-lg); }
.origins-image p { bottom: 2.5rem; margin: 0; font-family: var(--serif); font-size: 2.7rem; font-style: italic; }
.origins-image span { bottom: 1.5rem; color: var(--muted); font-size: .72rem; }
.chapter-label { margin: 0 0 var(--space-lg); color: var(--amber); font-family: var(--serif); font-size: 1.05rem; font-style: italic; font-weight: 500; letter-spacing: 0; text-transform: none; }
.origins-copy h2 { max-width: 700px; font-size: clamp(3.5rem, 6vw, 5.75rem); }
.origins-lead { max-width: 55ch; margin: var(--space-lg) 0 var(--space-xl); color: var(--muted); }
.origin-list article { display: grid; grid-template-columns: minmax(170px, .7fr) 1.3fr; gap: var(--space-lg); padding-block: var(--space-lg); border-top: 1px solid var(--line); }
.origin-list h3 { margin: 0; font-family: var(--serif); font-size: 2rem; font-style: italic; font-weight: 500; }
.origin-list span { color: var(--cobalt-bright); font-size: .68rem; }
.origin-list p { margin: 0; color: var(--muted); font-size: .82rem; text-wrap: pretty; }

.lab { padding-block: var(--section-standard); }
.lab-label { display: inline-block; margin-bottom: var(--space-lg); color: var(--cobalt-bright); font-size: .82rem; font-weight: 600; }
.lab-copy h2 { max-width: 700px; font-size: clamp(3.5rem, 6vw, 5.5rem); }
.lab-panel { min-height: 450px; border-radius: .75rem; }
.tool-view { min-height: 360px; }

.mechanism-feature { width: min(1440px, 100%); margin: 0 auto; display: grid; grid-template-columns: 1.12fr .88fr; background: oklch(.97 0 0); color: var(--ink); }
.mechanism-image { min-height: 680px; overflow: hidden; }
.mechanism-image img { width: 100%; height: 100%; min-height: 680px; object-fit: cover; }
.mechanism-copy { padding: clamp(3rem, 7vw, 6rem); align-self: center; }
.mechanism-copy .chapter-label { color: var(--copper); }
.mechanism-copy h2 { font-size: clamp(3.4rem, 5.5vw, 5.5rem); }
.mechanism-copy > p:not(.chapter-label) { max-width: 58ch; color: oklch(.3 .025 258); font-size: 1rem; text-wrap: pretty; }
.mechanism-steps { margin: var(--space-xl) 0; padding: 0; list-style: none; }
.mechanism-steps li { display: grid; grid-template-columns: 38px 110px 1fr; align-items: baseline; gap: var(--space-sm); padding-block: var(--space-sm); border-top: 1px solid oklch(.3 .02 258 / .18); }
.mechanism-steps span { color: var(--copper); font-size: .68rem; }
.mechanism-steps strong { font-family: var(--serif); font-size: 1.25rem; font-style: italic; font-weight: 500; }
.mechanism-steps small { color: oklch(.44 .02 258); }
.text-link { min-height: 44px; padding: 0; display: inline-flex; align-items: center; gap: var(--space-sm); border: 0; border-bottom: 1px solid var(--cobalt); background: transparent; color: var(--ink); cursor: pointer; font-weight: 600; }
.text-link svg { width: 18px; }

.archive-band { padding-block: var(--section-standard); }
.archive-copy h2 { font-size: clamp(3.5rem, 6vw, 5.75rem); }

.journal { padding-block: var(--section-grand); }
.journal-head { display: grid; grid-template-columns: .55fr 1.35fr .8fr; gap: var(--space-xl); align-items: end; margin-bottom: var(--space-xl); }
.journal-head > p { margin: 0; color: var(--amber); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; }
.journal-head h2 { font-size: clamp(3.5rem, 6vw, 5.5rem); }
.journal-head > span { color: var(--muted); font-size: .82rem; }
.reading-layout { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(400px, .88fr); gap: var(--space-xl); }
.lead-story { position: relative; min-height: 610px; overflow: hidden; border-radius: .75rem; }
.lead-story > img { width: 100%; height: 610px; object-fit: cover; }
.lead-story::after { content: ""; position: absolute; inset: 0; background: oklch(.06 .025 258 / .24); box-shadow: inset 0 -240px 170px -100px oklch(.04 .02 258 / .95); }
.lead-story > div { position: absolute; z-index: 1; left: var(--space-xl); right: var(--space-xl); bottom: var(--space-xl); }
.lead-story span, .story-list span { color: var(--amber); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.lead-story h3 { max-width: 14ch; margin: var(--space-sm) 0; font-family: var(--serif); font-size: clamp(3rem, 5vw, 5rem); line-height: .92; font-style: italic; font-weight: 500; }
.lead-story p { max-width: 48ch; color: oklch(.97 0 0 / .82); }
.lead-story > div > a { min-height: 44px; padding: 0; display: inline-flex; align-items: center; gap: var(--space-sm); border-bottom: 1px solid var(--amber); color: var(--white); text-decoration: none; }
.lead-story > div > a svg { width: 18px; }
.story-list article { display: grid; grid-template-columns: 120px 1fr 44px; gap: var(--space-md); align-items: center; padding-block: var(--space-lg); border-top: 1px solid var(--line); }
.story-list img { width: 120px; height: 100px; object-fit: cover; border-radius: .4rem; }
.story-list h3 { margin: .35rem 0; font-family: var(--serif); font-size: 1.7rem; line-height: 1; font-style: italic; font-weight: 500; }
.story-list p { margin: 0; color: var(--muted); font-size: .76rem; }
.story-list a { width: 44px; height: 44px; display: grid; place-items: center; color: var(--white); border-bottom: 1px solid var(--cobalt); }
.story-list a svg { width: 18px; }
.archive-page h1 { font-size: clamp(3.7rem, 8vw, 6rem); }

/* Shared multi-page magazine shell */
.section-page-body { background: var(--ink); color: var(--white); }
.section-site-nav { position: fixed; z-index: 100; top: 1rem; left: 1rem; right: 1rem; display: flex; justify-content: center; }
.section-nav-shell { width: min(1240px, 100%); min-height: 60px; padding: .45rem .55rem .45rem 1.4rem; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: var(--space-lg); border: 1px solid var(--line); border-radius: .75rem; background: oklch(0.12 0.03 258 / .96); backdrop-filter: blur(16px); }
.section-brand { color: var(--white); font-family: var(--sans); font-size: 1rem; font-weight: 500; letter-spacing: .16em; text-decoration: none; text-transform: uppercase; white-space: nowrap; }
.section-nav-shell nav { display: flex; align-items: center; justify-content: center; gap: clamp(.65rem, 2vw, 1.6rem); }
.section-nav-shell nav a { color: var(--muted); font-size: .76rem; font-weight: 500; text-decoration: none; }
.section-nav-shell nav a:hover { color: var(--white); }
.section-nav-cta { min-height: 44px; padding: .65rem 1rem; display: inline-flex; align-items: center; border-radius: .45rem; background: var(--cobalt); color: var(--white); font-size: .72rem; font-weight: 600; text-decoration: none; }
.section-menu-toggle { display: none; width: 44px; height: 44px; border: 0; border-radius: 50%; background: var(--white); color: var(--ink); cursor: pointer; }
.section-page { min-height: 70vh; padding-top: 6rem; }
.directory-hero { width: min(1320px, 100%); margin: 0 auto; padding: var(--section-grand) clamp(1.25rem, 4vw, 4.5rem) var(--section-standard); display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); align-items: end; gap: var(--space-2xl); }
.directory-overline { grid-column: 1 / -1; margin: 0; color: var(--amber); font-size: .74rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; }
.directory-hero h1, .lab-page-hero h1, .archive-index-hero h1, .opus-detail-hero h1 { margin: 0; }
.directory-hero h1 span, .lab-page-hero h1 span, .archive-index-hero h1 span, .opus-detail-hero h1 span { display: block; font-family: var(--condensed); font-size: clamp(4.5rem, 8vw, 6rem); font-style: normal; font-weight: 600; line-height: .8; letter-spacing: -.015em; text-transform: uppercase; }
.archive-index-hero h1 small { display: block; margin-bottom: var(--space-md); color: var(--cobalt); font-family: var(--sans); font-size: .7rem; font-style: normal; font-weight: 600; letter-spacing: .14em; line-height: 1; text-transform: uppercase; }
.directory-hero h1 em, .lab-page-hero h1 em, .archive-index-hero h1 em, .opus-detail-hero h1 em { display: block; width: fit-content; margin-top: -.04em; color: var(--amber); font-family: var(--script); font-size: clamp(3.2rem, 5.5vw, 5rem); font-style: normal; font-weight: 600; line-height: .9; transform: rotate(-2deg); }
.directory-hero > p:last-child { max-width: 48ch; margin: 0 0 .6rem; color: var(--muted); font-size: 1.05rem; text-wrap: pretty; }
.instrument-directory { width: min(1320px, 100%); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 4.5rem) var(--section-grand); display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
.directory-instrument { position: relative; min-height: 420px; overflow: hidden; border-radius: .75rem; color: var(--white); text-decoration: none; }
.directory-instrument.is-featured { grid-column: 1 / -1; min-height: 560px; }
.directory-instrument img { width: 100%; height: 100%; min-height: inherit; object-fit: cover; transition: transform .6s var(--ease); }
.directory-instrument::after { content: ""; position: absolute; inset: 0; background: oklch(.06 .025 258 / .28); box-shadow: inset 0 -220px 160px -100px oklch(.04 .02 258 / .96); }
.directory-instrument:hover img { transform: scale(1.025); }
.directory-instrument > div { position: absolute; z-index: 1; left: var(--space-xl); right: var(--space-xl); bottom: var(--space-xl); }
.directory-instrument span { color: var(--amber); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.directory-instrument h2 { margin: .35rem 0; font-family: var(--serif); font-size: clamp(2.5rem, 5vw, 4.8rem); line-height: .9; font-style: italic; font-weight: 500; }
.directory-instrument p { max-width: 48ch; color: oklch(.97 0 0 / .82); }
.directory-instrument strong { display: inline-block; margin-top: var(--space-sm); border-bottom: 1px solid var(--amber); font-size: .76rem; }

.instrument-detail { width: min(1440px, 100%); margin: 0 auto; }
.instrument-detail-hero { min-height: 720px; display: grid; grid-template-columns: 1.08fr .92fr; background: oklch(.97 0 0); color: var(--ink); }
.instrument-detail-image img { width: 100%; height: 100%; min-height: 720px; object-fit: cover; }
.instrument-detail-title { padding: clamp(3rem, 7vw, 6rem); align-self: center; }
.instrument-detail-title > a { color: var(--cobalt); font-size: .78rem; }
.instrument-detail-title > span { display: block; margin-top: var(--space-2xl); color: var(--copper); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.instrument-detail-title h1 { margin: var(--space-sm) 0 var(--space-lg); font-family: var(--condensed); font-size: clamp(4.5rem, 8vw, 6rem); line-height: .82; font-weight: 600; letter-spacing: -.015em; text-transform: uppercase; }
.instrument-detail-title p { max-width: 48ch; color: oklch(.3 .025 258); font-size: 1.1rem; }
.instrument-article-body { padding: var(--section-standard) clamp(1.25rem, 8vw, 8rem); display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(3rem, 8vw, 8rem); }
.instrument-prose { max-width: 68ch; }
.instrument-prose p { font-family: var(--serif); font-size: 1.35rem; line-height: 1.55; }
.instrument-prose > a { display: inline-block; margin-top: var(--space-lg); color: var(--cobalt-bright); font-size: .78rem; }
.instrument-facts { margin: 0; }
.instrument-facts div { padding-block: var(--space-lg); display: grid; grid-template-columns: .8fr 1.2fr; gap: var(--space-md); border-top: 1px solid var(--line); }
.instrument-facts dt { color: var(--muted); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.instrument-facts dd { margin: 0; font-family: var(--serif); font-size: 1.3rem; font-style: italic; }
.instrument-related-banner { margin: 0 clamp(1.25rem, 8vw, 8rem) var(--section-standard); padding: var(--space-xl); display: grid; grid-template-columns: .6fr 1.4fr auto; gap: var(--space-lg); align-items: center; border-top: 1px solid var(--cobalt); border-bottom: 1px solid var(--cobalt); color: var(--white); text-decoration: none; }
.instrument-related-banner span { color: var(--cobalt-bright); font-size: .7rem; text-transform: uppercase; }
.instrument-related-banner strong { font-family: var(--serif); font-size: 1.7rem; font-style: italic; font-weight: 500; }
.instrument-related-banner b { font-size: .78rem; }
.instrument-related-links { margin: 0 clamp(1.25rem, 8vw, 8rem) var(--section-standard); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xl); }
.instrument-related-links .instrument-related-banner { margin: 0; grid-template-columns: 1fr; align-content: start; }
.related-instruments { padding: 0 clamp(1.25rem, 8vw, 8rem) var(--section-grand); }
.related-instruments h2 { font-family: var(--serif); font-size: 2.8rem; font-style: italic; font-weight: 500; }
.related-instruments > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.related-instruments a { position: relative; min-height: 280px; overflow: hidden; border-radius: .75rem; color: var(--white); }
.related-instruments img { width: 100%; height: 280px; object-fit: cover; filter: brightness(.68); }
.related-instruments span { position: absolute; left: var(--space-lg); bottom: var(--space-lg); font-family: var(--serif); font-size: 2rem; font-style: italic; }

.story-directory { width: min(1320px, 100%); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 4.5rem) var(--section-grand); }
.story-directory > a { min-height: 300px; padding-block: var(--space-xl); display: grid; grid-template-columns: 130px minmax(260px, .8fr) 1.2fr; gap: var(--space-xl); align-items: center; border-top: 1px solid var(--line); color: var(--white); text-decoration: none; }
.story-directory > a > span { color: var(--amber); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.story-directory img { width: 100%; height: 240px; object-fit: cover; border-radius: .5rem; }
.story-directory h2 { margin: 0; font-family: var(--serif); font-size: clamp(2.8rem, 5vw, 5rem); line-height: .9; font-style: italic; font-weight: 500; }
.story-directory p { max-width: 52ch; color: var(--muted); }
.story-directory strong { display: inline-block; margin-top: var(--space-sm); border-bottom: 1px solid var(--cobalt); font-size: .76rem; }
.story-detail { width: min(1160px, 100%); margin: 0 auto; padding: var(--section-grand) clamp(1.25rem, 4vw, 4.5rem); }
.story-detail > header { max-width: 900px; }
.story-detail > header > a { color: var(--cobalt-bright); font-size: .78rem; }
.story-detail > header > span { display: block; margin: var(--space-2xl) 0 var(--space-sm); color: var(--amber); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.story-detail h1 { margin: 0; font-family: var(--condensed); font-size: clamp(4.5rem, 8vw, 6rem); line-height: .82; letter-spacing: -.015em; text-transform: uppercase; }
.story-detail > header > p { max-width: 60ch; color: var(--muted); font-size: 1.15rem; }
.story-detail figure { margin: var(--space-2xl) 0 var(--section-standard); }
.story-detail figure img { width: 100%; max-height: 680px; object-fit: cover; border-radius: .75rem; }
.story-detail figcaption { margin-top: var(--space-xs); color: var(--muted); font-size: .68rem; }
.story-prose { width: min(760px, 100%); margin: 0 auto; }
.story-prose section { padding-block: var(--space-xl); border-top: 1px solid var(--line); }
.story-prose h2 { margin: 0 0 var(--space-md); font-family: var(--serif); font-size: 2.5rem; font-style: italic; font-weight: 500; }
.story-prose p { font-family: var(--serif); font-size: 1.35rem; line-height: 1.6; }
.story-next { margin-top: var(--section-standard); display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
.story-next a { padding: var(--space-lg) 0; border-top: 1px solid var(--cobalt); color: var(--white); text-decoration: none; }
.story-next span, .story-next strong { display: block; }
.story-next span { color: var(--cobalt-bright); font-size: .68rem; }
.story-next strong { margin-top: var(--space-sm); font-family: var(--serif); font-size: 1.3rem; font-style: italic; font-weight: 500; }
.contextual-pathways { width: min(1120px, calc(100% - 2.5rem)); margin: var(--section-standard) auto; padding-top: var(--space-xl); display: grid; grid-template-columns: minmax(210px, .45fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 5rem); border-top: 1px solid var(--amber); }
.contextual-pathways > header h2 { margin: 0; max-width: 12ch; font-family: var(--serif); font-size: clamp(2.2rem, 4vw, 3.5rem); font-style: italic; font-weight: 500; line-height: .95; text-wrap: balance; }
.contextual-pathways > header p { max-width: 35ch; margin: var(--space-md) 0 0; color: var(--muted); font-size: .82rem; line-height: 1.55; }
.contextual-pathways nav a { padding: var(--space-lg) 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-lg); align-items: center; border-bottom: 1px solid var(--line); color: var(--white); text-decoration: none; }
.contextual-pathways nav a:first-child { padding-top: 0; }
.contextual-pathways nav small, .contextual-pathways nav strong, .contextual-pathways nav p { display: block; }
.contextual-pathways nav small { color: var(--cobalt-bright); font-size: .68rem; }
.contextual-pathways nav strong { margin-top: .35rem; font-family: var(--serif); font-size: 1.45rem; font-style: italic; font-weight: 500; line-height: 1.08; text-wrap: balance; }
.contextual-pathways nav p { max-width: 62ch; margin: .45rem 0 0; color: var(--muted); font-size: .78rem; line-height: 1.5; }
.contextual-pathways nav b { color: var(--amber); font-size: 1.2rem; transition: transform .2s var(--ease); }
.contextual-pathways nav a:hover b, .contextual-pathways nav a:focus-visible b { transform: translateX(4px); }

.lab-page-hero { width: min(1240px, 100%); margin: 0 auto; padding: var(--section-grand) clamp(1.25rem, 4vw, 4.5rem) var(--section-standard); display: grid; grid-template-columns: 1.2fr .8fr; gap: var(--space-2xl); align-items: end; }
.lab-page-hero > div > p, .archive-index-hero > div > p:first-child, .opus-detail-hero > div > p { color: var(--amber); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.lab-page-hero > p { max-width: 48ch; color: var(--muted); }
.standalone-lab { width: min(1100px, calc(100% - 2.5rem)); min-height: 620px; margin: 0 auto var(--section-grand); border: 1px solid var(--line); border-radius: .75rem; overflow: hidden; }
.standalone-lab-tabs { padding: var(--space-sm); display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xs); border-bottom: 1px solid var(--line); }
.standalone-lab-tabs button { min-height: 48px; border: 0; border-radius: .45rem; background: transparent; color: var(--muted); cursor: pointer; }
.standalone-lab-tabs button[aria-selected="true"] { background: var(--cobalt); color: var(--white); }
.standalone-tool { min-height: 520px; padding: var(--space-2xl); display: grid; align-content: center; justify-items: center; text-align: center; }
.standalone-reading strong, .standalone-reading span { display: block; }
.standalone-reading strong { font-family: var(--condensed); font-size: clamp(5rem, 12vw, 8rem); line-height: .8; font-weight: 500; }
.standalone-reading span { margin-top: var(--space-md); color: var(--cobalt-bright); font-size: 1.1rem; }
.standalone-tool > p { color: var(--muted); }
.standalone-meter { position: relative; width: min(480px, 100%); height: 3px; margin: var(--space-lg) 0; background: var(--line); }
.standalone-meter::after { content: ""; position: absolute; left: 50%; top: -6px; width: 1px; height: 15px; background: var(--amber); }
.standalone-meter span { position: absolute; left: 50%; top: -5px; width: 12px; height: 12px; border-radius: 50%; background: var(--white); transform: translateX(-50%); }
.standalone-bpm strong { font-family: var(--condensed); font-size: clamp(6rem, 14vw, 9rem); font-weight: 500; line-height: .8; }
.standalone-bpm span { color: var(--muted); }
.standalone-tool input[type="range"] { width: min(480px, 100%); margin-block: var(--space-xl); accent-color: var(--cobalt); }
.standalone-actions { display: flex; gap: var(--space-sm); }
.standalone-actions button { min-height: 44px; padding: .65rem 1rem; border: 1px solid var(--line); border-radius: .45rem; background: transparent; color: var(--white); cursor: pointer; }
.standalone-beat { width: 18px; height: 18px; margin-bottom: var(--space-xl); border-radius: 50%; background: var(--amber); }
.standalone-beat.is-beating { animation: beat .2s ease-out; }
.standalone-tool label { margin-top: var(--space-xl); color: var(--muted); font-size: .72rem; }
.standalone-tool select { min-width: 260px; min-height: 48px; margin-top: var(--space-sm); padding: .65rem 1rem; border: 1px solid var(--line); border-radius: .45rem; background: var(--ink); color: var(--white); }
.standalone-tool dl { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-xl); }
.standalone-tool dl div { padding-top: var(--space-md); border-top: 1px solid var(--line); }
.standalone-tool dt { color: var(--muted); font-size: .68rem; }
.standalone-tool dd { margin: var(--space-xs) 0 0; font-family: var(--serif); font-size: 1.25rem; font-style: italic; }

.lesson-directory { width: min(1240px, 100%); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 4.5rem) var(--section-standard); }
.lesson-directory article { min-height: 430px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.lesson-directory article:nth-child(even) img { order: 2; }
.lesson-directory img { width: 100%; height: 430px; object-fit: cover; }
.lesson-directory article > div { padding: clamp(2rem, 6vw, 5rem); align-self: center; }
.lesson-directory h2 { margin: 0; font-family: var(--condensed); font-size: clamp(4rem, 7vw, 6rem); line-height: .8; text-transform: uppercase; }
.lesson-directory p { max-width: 48ch; color: var(--muted); }
.lesson-directory a { color: var(--cobalt-bright); font-size: .78rem; }
.lesson-links { margin-top: var(--space-lg); display: grid; gap: var(--space-sm); }
.lesson-links a { width: fit-content; text-underline-offset: .25em; }
.learn-lab-callout { width: min(1050px, calc(100% - 2.5rem)); margin: 0 auto var(--section-grand); padding: var(--space-2xl); border-top: 1px solid var(--cobalt); border-bottom: 1px solid var(--cobalt); text-align: center; }
.learn-lab-callout > span { color: var(--amber); font-size: .72rem; }
.learn-lab-callout h2 { max-width: 16ch; margin: var(--space-md) auto; font-family: var(--serif); font-size: clamp(2.8rem, 5vw, 4.5rem); line-height: .95; font-style: italic; font-weight: 500; }
.learn-lab-callout p { color: var(--muted); }

.archive-index-hero { width: min(1440px, 100%); min-height: 720px; margin: 0 auto; display: grid; grid-template-columns: .9fr 1.1fr; background: oklch(.97 0 0); color: var(--ink); }
.archive-index-hero > div { padding: clamp(3rem, 7vw, 6rem); align-self: center; }
.archive-index-hero > div > p:first-child { color: var(--copper); }
.archive-index-hero h1 em { color: var(--copper); }
.archive-index-hero > div > p:last-child { max-width: 50ch; margin-top: var(--space-xl); color: oklch(.32 .02 258); }
.archive-index-hero > img { width: 100%; height: 100%; min-height: 720px; object-fit: cover; }
.archive-photo-ledger { width: min(1240px, calc(100% - 2.5rem)); margin: var(--section-standard) auto 0; }
.archive-photo-ledger > header { display: grid; grid-template-columns: .42fr 1fr .78fr; gap: var(--space-xl); align-items: end; margin-bottom: var(--space-xl); }
.archive-photo-ledger > header > p { color: var(--amber); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.archive-photo-ledger > header h2 { margin: 0; font-family: var(--serif); font-size: clamp(3rem, 5vw, 5rem); font-style: italic; font-weight: 500; line-height: .92; }
.archive-photo-ledger > header span { color: var(--muted); font-size: .8rem; line-height: 1.6; }
.archive-photo-ledger > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.archive-photo-ledger > div > a { padding-bottom: var(--space-lg); border-bottom: 1px solid var(--line); color: var(--white); text-decoration: none; }
.archive-photo-ledger figure { position: relative; height: 260px; margin: 0 0 var(--space-md); overflow: hidden; border-radius: .55rem; background: oklch(.1 .02 258); }
.archive-photo-ledger img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.archive-photo-ledger a:hover img { transform: scale(1.025); }
.archive-photo-ledger figcaption { position: absolute; right: var(--space-sm); bottom: var(--space-sm); left: var(--space-sm); padding: .5rem .65rem; background: oklch(.05 .02 258 / .82); color: rgb(255 255 255 / .75); font-size: .58rem; line-height: 1.35; backdrop-filter: blur(10px); }
.archive-photo-ledger a > span { color: var(--cobalt-bright); font-size: .65rem; letter-spacing: .08em; text-transform: uppercase; }
.archive-photo-ledger a > strong, .archive-photo-ledger a > small { display: block; }
.archive-photo-ledger a > strong { margin-top: var(--space-sm); font-family: var(--serif); font-size: 1.4rem; font-style: italic; font-weight: 500; }
.archive-photo-ledger a > small { margin-top: .35rem; color: var(--muted); }
.archive-index-controls { width: min(1240px, 100%); margin: 0 auto; padding: var(--section-standard) clamp(1.25rem, 4vw, 4.5rem) var(--space-xl); display: grid; grid-template-columns: 1fr auto; gap: var(--space-sm) var(--space-xl); align-items: end; }
.archive-index-controls label { grid-column: 1 / -1; color: var(--muted); font-size: .72rem; }
.archive-index-controls input { min-height: 56px; padding: .75rem 0; border: 0; border-bottom: 1px solid var(--cobalt); background: transparent; color: var(--white); font-family: var(--serif); font-size: 1.5rem; font-style: italic; outline: none; }
.archive-index-controls input::placeholder { color: oklch(.76 .02 252); opacity: 1; }
.archive-index-controls span { color: var(--muted); font-size: .78rem; }
.archive-index-controls b { color: var(--white); font-family: var(--condensed); font-size: 1.8rem; }
.opus-directory { width: min(1240px, 100%); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 4.5rem) var(--section-standard); }
.opus-directory-head, .opus-directory > a { display: grid; grid-template-columns: 80px minmax(260px, 1.2fr) 1fr .85fr 90px; gap: var(--space-md); align-items: center; }
.opus-directory-head { padding-block: var(--space-sm); color: var(--muted); font-size: .65rem; letter-spacing: .08em; text-transform: uppercase; }
.opus-directory > a { min-height: 76px; padding-block: var(--space-md); border-top: 1px solid var(--line); color: var(--white); text-decoration: none; }
.opus-directory > a:hover { color: var(--cobalt-bright); }
.opus-directory > a strong { font-family: var(--condensed); font-size: 1.8rem; font-weight: 500; }
.opus-directory > a span { font-size: .8rem; }
.opus-directory > a span:first-of-type { font-family: var(--serif); font-size: 1.15rem; font-style: italic; }
.opus-empty { padding: var(--space-xl); color: var(--muted); text-align: center; }
.archive-independence-note { width: min(1050px, calc(100% - 2.5rem)); margin: 0 auto var(--section-grand); padding: var(--space-xl); border-top: 1px solid var(--amber); border-bottom: 1px solid var(--amber); }
.archive-independence-note p { max-width: 70ch; color: var(--muted); }
.archive-independence-note a { color: var(--amber); font-size: .78rem; }

.opus-detail-new { width: min(1440px, 100%); margin: 0 auto; }
.opus-detail-hero { min-height: 680px; display: grid; grid-template-columns: .85fr 1.15fr; background: oklch(.97 0 0); color: var(--ink); }
.opus-detail-hero > div { padding: clamp(3rem, 7vw, 6rem); align-self: center; }
.opus-detail-hero > div > a { color: var(--cobalt); font-size: .78rem; }
.opus-detail-hero > div > p { margin-top: var(--space-2xl); color: var(--copper); }
.opus-detail-hero h1 em { max-width: 13ch; color: var(--copper); }
.opus-detail-hero h1 span small { display: block; margin-bottom: var(--space-sm); font-family: var(--sans); font-size: .72rem; font-weight: 600; letter-spacing: .16em; line-height: 1; text-transform: uppercase; }
.opus-detail-hero > div > strong { display: block; margin-top: var(--space-xl); font-family: var(--serif); font-size: 1.35rem; font-style: italic; font-weight: 500; }
.opus-detail-hero > figure { position: relative; min-width: 0; min-height: 680px; margin: 0; overflow: hidden; background: var(--ink); }
.opus-detail-hero > figure img { width: 100%; height: 100%; min-height: 680px; object-fit: cover; }
.opus-detail-hero > figure.visual-documentary-portrait img { object-fit: contain; background: #07101a; }
.opus-detail-hero > figure figcaption { position: absolute; right: var(--space-lg); bottom: var(--space-lg); left: var(--space-lg); padding: var(--space-sm) var(--space-md); background: rgb(2 10 20 / .78); color: rgb(255 255 255 / .82); font-size: .68rem; line-height: 1.45; backdrop-filter: blur(12px); }
.opus-detail-spec { margin: 0; padding: var(--section-compact) clamp(1.25rem, 7vw, 7rem); display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-xl); }
.opus-detail-spec div { padding-top: var(--space-md); border-top: 1px solid var(--line); }
.opus-detail-spec dt { color: var(--muted); font-size: .68rem; text-transform: uppercase; }
.opus-detail-spec dd { margin: var(--space-xs) 0 0; font-family: var(--condensed); font-size: 2.6rem; }
.opus-detail-copy { width: min(760px, calc(100% - 2.5rem)); margin: 0 auto var(--section-standard); }
.opus-detail-copy > p { font-family: var(--serif); font-size: 1.35rem; line-height: 1.6; }
.opus-detail-copy aside { margin-top: var(--space-xl); padding-block: var(--space-lg); border-top: 1px solid var(--amber); border-bottom: 1px solid var(--amber); color: var(--muted); font-size: .82rem; }
.opus-detail-copy aside strong { color: var(--white); }
.opus-documented-history { width: min(1120px, calc(100% - 2.5rem)); margin: 0 auto var(--section-standard); padding: clamp(2rem, 5vw, 4.5rem); border: 1px solid oklch(.64 .12 65 / .38); border-radius: .75rem; background: linear-gradient(135deg, oklch(.15 .035 258), oklch(.105 .025 258)); }
.opus-documented-history > header { display: grid; grid-template-columns: 180px 1fr; gap: var(--space-xl); align-items: start; padding-bottom: var(--space-xl); border-bottom: 1px solid var(--line); }
.opus-documented-history > header p { color: var(--amber); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.opus-documented-history > header h2 { max-width: 20ch; margin: 0; font-family: var(--serif); font-size: clamp(2.5rem, 5vw, 4.8rem); font-style: italic; font-weight: 500; line-height: .96; text-wrap: balance; }
.opus-history-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); gap: var(--space-2xl); padding-top: var(--space-xl); }
.opus-history-layout article p { color: oklch(.92 .01 258); font-family: var(--serif); font-size: 1.16rem; line-height: 1.72; }
.opus-history-layout > aside { height: fit-content; padding-top: var(--space-md); border-top: 1px solid var(--cobalt); }
.opus-history-layout > aside h3 { margin: 0 0 var(--space-md); font-family: var(--serif); font-size: 1.55rem; font-style: italic; font-weight: 500; }
.opus-history-layout > aside ul { padding-left: 1.1rem; }
.opus-history-layout > aside li { margin-block: var(--space-sm); color: var(--muted); font-size: .76rem; line-height: 1.5; }
.opus-history-layout > aside p { margin-top: var(--space-lg); color: var(--amber); font-size: .72rem; line-height: 1.55; }
.opus-history-source { display: inline-flex; margin-top: var(--space-lg); color: var(--white); font-size: .72rem; font-weight: 600; text-underline-offset: .24em; }
.opus-history-layout > aside small { display: block; margin-top: var(--space-md); color: var(--muted); font-size: .65rem; line-height: 1.5; }
.opus-article-shell { width: min(1180px, calc(100% - 2.5rem)); margin: 0 auto var(--section-grand); display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.opus-article-index { position: sticky; top: 7rem; min-width: 0; padding-top: var(--space-md); border-top: 1px solid var(--amber); }
.opus-article-index > span { color: var(--amber); font-size: .64rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; }
.opus-article-index > strong { display: block; margin-top: var(--space-sm); color: var(--white); font-family: var(--serif); font-size: 1.35rem; font-style: italic; font-weight: 500; line-height: 1.2; }
.opus-article-index nav { margin-top: var(--space-xl); border-bottom: 1px solid var(--line); }
.opus-article-index nav a { min-height: 54px; padding: .75rem 0; display: grid; grid-template-columns: 28px 1fr; gap: .45rem; align-items: start; border-top: 1px solid var(--line); color: var(--muted); font-size: .7rem; line-height: 1.35; text-decoration: none; }
.opus-article-index nav a:hover { color: var(--white); }
.opus-article-index nav small { color: var(--cobalt-bright); font-size: .58rem; font-variant-numeric: tabular-nums; }
.opus-article-index > p { margin-top: var(--space-xl); color: var(--muted); font-size: .68rem; line-height: 1.55; }
.opus-article-content { min-width: 0; }
.opus-article-section { scroll-margin-top: 7.5rem; padding: clamp(3.5rem, 6vw, 6rem) 0; border-top: 1px solid var(--line); }
.opus-article-section:first-child { padding-top: var(--space-xl); border-top-color: var(--cobalt); }
.opus-article-section > span { display: block; margin-bottom: var(--space-lg); color: var(--amber); font-family: var(--condensed); font-size: .78rem; font-variant-numeric: tabular-nums; letter-spacing: .12em; }
.opus-article-section h2 { max-width: 18ch; margin: 0 0 var(--space-xl); color: var(--white); font-family: var(--serif); font-size: clamp(2.6rem, 5vw, 4.8rem); font-style: italic; font-weight: 500; line-height: .94; letter-spacing: -.027em; text-wrap: balance; overflow-wrap: anywhere; }
.opus-article-section p { max-width: 68ch; color: oklch(.9 .01 258); font-size: 1.04rem; line-height: 1.82; text-wrap: pretty; }
.opus-article-section p:first-of-type { color: var(--white); font-family: var(--serif); font-size: clamp(1.16rem, 1.8vw, 1.35rem); line-height: 1.67; }
.opus-fact-list { margin: var(--space-xl) 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); list-style: none; }
.opus-fact-list li { min-height: 74px; padding: var(--space-md) var(--space-lg) var(--space-md) 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .78rem; line-height: 1.55; }
.opus-fact-list li:nth-child(odd) { border-right: 1px solid var(--line); }
.opus-fact-list li:nth-child(even) { padding-left: var(--space-lg); }
.opus-inline-links { margin-top: var(--space-xl); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-md); }
.opus-inline-links a { min-height: 112px; padding: var(--space-lg); display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--line); color: var(--white); text-decoration: none; }
.opus-inline-links a:hover { border-color: var(--cobalt); }
.opus-inline-links span { color: var(--cobalt-bright); font-size: .61rem; letter-spacing: .1em; text-transform: uppercase; }
.opus-inline-links strong { font-family: var(--serif); font-size: 1.05rem; font-style: italic; font-weight: 500; line-height: 1.35; }
.opus-source-list { margin-top: var(--space-2xl); border-bottom: 1px solid var(--line); }
.opus-source-list a { position: relative; min-height: 86px; padding: var(--space-md) 3rem var(--space-md) 0; display: grid; gap: .35rem; border-top: 1px solid var(--line); color: var(--white); text-decoration: none; }
.opus-source-list a:hover span { text-decoration: underline; text-underline-offset: .25rem; }
.opus-source-list span { font-family: var(--serif); font-size: 1.15rem; font-style: italic; }
.opus-source-list small { max-width: 62ch; color: var(--muted); font-size: .72rem; line-height: 1.5; }
.opus-source-list b { position: absolute; top: var(--space-md); right: 0; color: var(--cobalt-bright); }
.opus-documentary-gallery { margin: 0 0 clamp(3.5rem, 6vw, 6rem); padding: var(--space-xl) 0; border-top: 1px solid var(--amber); border-bottom: 1px solid var(--line); }
.opus-documentary-gallery > header { display: grid; grid-template-columns: 130px 1fr; gap: var(--space-md) var(--space-xl); align-items: baseline; margin-bottom: var(--space-xl); }
.opus-documentary-gallery > header span { color: var(--amber); font-size: .63rem; letter-spacing: .11em; text-transform: uppercase; }
.opus-documentary-gallery > header strong { color: var(--white); font-family: var(--serif); font-size: clamp(1.7rem, 3vw, 2.6rem); font-style: italic; font-weight: 500; }
.opus-documentary-gallery > header p { grid-column: 2; max-width: 52ch; margin: 0; color: var(--muted); font-size: .72rem; line-height: 1.55; }
.opus-documentary-gallery > div { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-md); }
.opus-documentary-gallery figure { min-width: 0; margin: 0; }
.opus-documentary-gallery figure:first-child:last-child { grid-column: 1 / -1; }
.opus-documentary-gallery a { display: block; height: clamp(300px, 34vw, 470px); overflow: hidden; background: oklch(.11 .025 258); }
.opus-documentary-gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s var(--ease); }
.opus-documentary-gallery a:hover img { transform: scale(1.018); }
.opus-documentary-gallery figcaption { max-width: 62ch; padding-top: var(--space-sm); color: var(--muted); font-size: .67rem; line-height: 1.5; }
.opus-longform { width: min(920px, calc(100% - 2.5rem)); margin: 0 auto var(--section-grand); }
.opus-longform .opus-seo-section, .opus-longform .opus-seo-faq, .opus-longform .opus-seo-conclusion { padding-block: var(--space-2xl); border-top: 1px solid var(--line); }
.opus-longform h2 { max-width: 18ch; margin: 0 0 var(--space-xl); font-family: var(--serif); font-size: clamp(2.35rem, 5vw, 4.4rem); font-style: italic; font-weight: 500; line-height: .95; letter-spacing: -.025em; text-wrap: balance; }
.opus-longform h3 { margin: var(--space-xl) 0 var(--space-sm); font-family: var(--serif); font-size: clamp(1.45rem, 2.7vw, 2.1rem); font-style: italic; font-weight: 500; line-height: 1.12; }
.opus-longform p { max-width: 70ch; color: oklch(.9 .01 258); font-size: 1.02rem; line-height: 1.82; text-wrap: pretty; }
.opus-longform a { color: oklch(.75 .15 250); text-underline-offset: .24em; }
.opus-longform ul { margin: var(--space-xl) 0; padding: var(--space-xl) var(--space-xl) var(--space-xl) 3rem; border: 1px solid var(--line); border-radius: .55rem; background: oklch(.13 .025 258); }
.opus-longform li { margin-block: var(--space-sm); color: oklch(.9 .01 258); line-height: 1.65; }
.opus-longform .opus-seo-table { display: block; margin: var(--space-2xl) 0; overflow-x: auto; border: 1px solid var(--line); border-radius: .55rem; background: oklch(.12 .025 258); }
.opus-longform .opus-seo-table caption { padding: var(--space-lg); color: var(--amber); font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-align: left; text-transform: uppercase; }
.opus-longform .opus-seo-table thead { background: oklch(.17 .035 258); }
.opus-longform .opus-seo-table th, .opus-longform .opus-seo-table td { min-width: 190px; padding: var(--space-md); border-top: 1px solid var(--line); color: oklch(.88 .01 258); font-size: .82rem; line-height: 1.55; text-align: left; vertical-align: top; }
.opus-longform .opus-seo-table th { color: var(--white); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; }
.opus-longform .opus-seo-faq { margin-top: var(--space-xl); }
.opus-longform .opus-seo-faq h3 { padding-top: var(--space-lg); border-top: 1px solid var(--line); }
.opus-longform .opus-seo-conclusion { padding: var(--space-2xl); border: 1px solid oklch(.65 .12 65 / .45); border-radius: .7rem; background: linear-gradient(135deg, oklch(.15 .035 258), oklch(.12 .03 258)); }
.editorial-longform { width: min(960px, calc(100% - 2.5rem)); margin: var(--section-standard) auto var(--section-grand); }
.editorial-longform > section + section { margin-top: clamp(4rem, 7vw, 6.5rem); }
.editorial-longform h2 { max-width: 19ch; margin: var(--space-2xl) 0 var(--space-xl); padding-top: var(--space-2xl); border-top: 1px solid var(--line); font-family: var(--serif); font-size: clamp(2.35rem, 5vw, 4.4rem); font-style: italic; font-weight: 500; line-height: .95; letter-spacing: -.025em; text-wrap: balance; }
.editorial-longform > h2:first-child, .editorial-longform > section:first-child h2:first-child { margin-top: 0; }
.editorial-longform h3 { margin: var(--space-xl) 0 var(--space-sm); font-family: var(--serif); font-size: clamp(1.45rem, 2.7vw, 2.1rem); font-style: italic; font-weight: 500; line-height: 1.12; }
.editorial-longform p { max-width: 70ch; color: oklch(.9 .01 258); font-size: 1.03rem; line-height: 1.82; text-wrap: pretty; }
.editorial-longform > h2:first-child + p, .editorial-longform > section:first-child > h2:first-child + p, .editorial-longform p.lede { max-width: 64ch; color: var(--white); font-family: var(--serif); font-size: clamp(1.18rem, 2vw, 1.42rem); font-style: italic; line-height: 1.65; }
.editorial-longform strong { color: var(--white); }
.editorial-longform a { color: oklch(.75 .15 250); text-underline-offset: .24em; }
.editorial-longform ul { margin: var(--space-xl) 0; padding: var(--space-xl) var(--space-xl) var(--space-xl) 3rem; border: 1px solid var(--line); border-radius: .55rem; background: oklch(.13 .025 258); }
.editorial-longform ol { max-width: 70ch; margin: var(--space-xl) 0; padding: var(--space-lg) 0 var(--space-lg) 2rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.editorial-longform li { margin-block: var(--space-sm); color: oklch(.9 .01 258); line-height: 1.65; }
.editorial-longform blockquote { max-width: 29ch; margin: clamp(3rem, 6vw, 5rem) 0 clamp(3rem, 6vw, 5rem) auto; padding: var(--space-xl) 0; border-top: 1px solid var(--amber); border-bottom: 1px solid var(--amber); color: var(--white); font-family: var(--serif); font-size: clamp(1.8rem, 3.7vw, 3rem); font-style: italic; line-height: 1.05; text-wrap: balance; }
.editorial-longform blockquote p { margin: 0; color: inherit; font: inherit; line-height: inherit; }
.editorial-longform figure { margin: clamp(3rem, 7vw, 5.5rem) 0; }
.editorial-longform figure img { width: 100%; max-height: 680px; object-fit: cover; border-radius: .65rem; }
.editorial-longform figcaption { max-width: 72ch; margin-top: var(--space-sm); color: var(--muted); font-size: .78rem; line-height: 1.55; }
.editorial-longform hr { width: 4rem; height: 1px; margin: clamp(3rem, 6vw, 5rem) 0; border: 0; background: var(--amber); }
.editorial-longform table { display: block; width: 100%; margin: var(--space-2xl) 0; overflow-x: auto; border: 1px solid var(--line); border-collapse: collapse; border-radius: .55rem; background: oklch(.12 .025 258); }
.editorial-longform caption { padding: var(--space-lg); color: var(--amber); font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-align: left; text-transform: uppercase; }
.editorial-longform thead { background: oklch(.17 .035 258); }
.editorial-longform th, .editorial-longform td { min-width: 175px; padding: var(--space-md); border-top: 1px solid var(--line); color: oklch(.88 .01 258); font-size: .82rem; line-height: 1.55; text-align: left; vertical-align: top; }
.editorial-longform th { color: var(--white); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; }
.editorial-longform [class*="faq"] h3 { padding-top: var(--space-lg); border-top: 1px solid var(--line); }
.editorial-longform > section:last-child { margin-top: var(--space-2xl); padding: var(--space-2xl); border: 1px solid oklch(.65 .12 65 / .45); border-radius: .7rem; background: linear-gradient(135deg, oklch(.15 .035 258), oklch(.12 .03 258)); }
.trust-seo { padding-top: var(--section-compact); border-top: 1px solid var(--line); }
.opus-neighbors { padding: 0 clamp(1.25rem, 7vw, 7rem) var(--section-grand); display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
.opus-neighbors a { padding-top: var(--space-lg); border-top: 1px solid var(--cobalt); color: var(--white); text-decoration: none; }
.opus-neighbors a:last-child { text-align: right; }
.opus-neighbors span, .opus-neighbors strong { display: block; }
.opus-neighbors span { color: var(--muted); font-size: .68rem; }
.opus-neighbors strong { margin-top: var(--space-sm); font-family: var(--serif); font-size: 1.3rem; font-style: italic; font-weight: 500; }

.section-footer { padding: var(--space-2xl) clamp(1.25rem, 5vw, 5rem) var(--space-xl); display: grid; grid-template-columns: 1fr auto; gap: var(--space-xl); border-top: 1px solid var(--line); background: oklch(.08 .02 258); }
.section-footer p { color: var(--muted); font-size: .8rem; }
.section-footer nav { display: flex; gap: var(--space-lg); }
.section-footer nav a { color: var(--muted); font-size: .76rem; }
.section-footer small { grid-column: 1 / -1; padding-top: var(--space-md); border-top: 1px solid var(--line); color: var(--muted); }

@media (max-width: 900px) {
  body.admin-bar .site-nav { top: 54px; }
  .nav-shell { grid-template-columns: 1fr auto; }
  .nav-links { position: absolute; top: calc(100% + .5rem); left: 1rem; right: 1rem; display: none; padding: .8rem; border-radius: 1rem; background: var(--ink-soft); border: 1px solid var(--line); box-shadow: 0 4px 8px oklch(0.04 0.02 258 / .5); }
  .nav-links.open { display: grid; }
  .nav-links a { min-height: 44px; padding: .75rem; }
  .nav-cta { display: none; }
  .menu-button { display: grid; place-items: center; width: 46px; height: 46px; border: 0; border-radius: 50%; background: var(--white); color: var(--ink); cursor: pointer; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-index { display: none; }
  .section-head, .archive-layout, .lab-layout, .footer-top { grid-template-columns: 1fr; }
  .section-intro { margin-left: 0; }
  .lab-copy { position: static; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 700px) {
  .hero { min-height: 820px; }
  .hero-inner { padding-top: 8rem; padding-bottom: 2.2rem; }
  .hero h1 { font-size: clamp(3.45rem, 17vw, 5.2rem); }
  .hero-actions { width: 100%; display: grid; grid-template-columns: 1fr 1fr; }
  .hero-actions .button-primary, .hero-actions .button-secondary { padding-inline: .7rem; font-size: .76rem; white-space: nowrap; }
  .hero-media img { object-position: 51% center; }
  .atlas-grid { grid-template-columns: 1fr; grid-auto-rows: 310px; }
  .instrument-card:nth-child(n) { grid-column: auto; grid-row: auto; }
  .instrument-card:nth-child(1) { min-height: 430px; }
  .archive-facts { grid-template-columns: 1fr 1fr; }
  .archive-art, .archive-art img { min-height: 460px; }
  .story-grid { grid-template-columns: 1fr; }
  .story { min-height: 230px; }
  .footer-bottom { flex-direction: column; }
  .opus-data { grid-template-columns: 1fr 1fr; }
  .room-facts { grid-template-columns: 1fr; }
}

@media (max-width: 1100px) {
  .atlas-desk { grid-template-columns: 1fr; }
  .atlas-quick-lab { padding: var(--space-xl) 0 0; border-left: 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
  .quick-reading { margin-top: 0; }
  .quick-lab-link { grid-column: 1 / -1; margin-top: 0; }
}

@media (max-width: 900px) {
  .hero { min-height: 820px; }
  .hero-inner { grid-template-columns: 1fr; align-items: end; }
  .hero-copy { max-width: 630px; }
  .atlas-intro, .origins-layout, .mechanism-feature, .journal-head, .reading-layout { grid-template-columns: 1fr; }
  .atlas-intro > p { margin-left: 0; }
  .origins-image, .origins-image img { min-height: 520px; height: 520px; }
  .mechanism-image, .mechanism-image img { min-height: 500px; }
  .journal-head { gap: var(--space-sm); }
  .journal-head > span { max-width: 55ch; }
  .story-list { border-bottom: 1px solid var(--line); }
  .section-nav-shell { grid-template-columns: 1fr auto; }
  .section-nav-shell nav { position: absolute; top: calc(100% + .5rem); left: 0; right: 0; display: none; padding: var(--space-md); border: 1px solid var(--line); border-radius: .75rem; background: var(--ink-soft); }
  .section-nav-shell nav.is-open { display: grid; }
  .section-nav-shell nav a { min-height: 44px; padding: .7rem; }
  .section-nav-cta { display: none; }
  .section-menu-toggle { display: grid; place-items: center; }
  .directory-hero, .lab-page-hero { grid-template-columns: 1fr; }
  .instrument-detail-hero, .archive-index-hero, .opus-detail-hero { grid-template-columns: 1fr; }
  .instrument-detail-image img, .archive-index-hero > img, .opus-detail-hero > figure, .opus-detail-hero > figure img { min-height: 520px; height: 520px; }
  .instrument-article-body { grid-template-columns: 1fr; }
  .contextual-pathways { grid-template-columns: 1fr; gap: var(--space-xl); }
  .contextual-pathways > header h2 { max-width: 18ch; }
  .story-directory > a { grid-template-columns: 100px minmax(220px, .7fr) 1.3fr; }
  .lesson-directory article { grid-template-columns: 1fr; }
  .lesson-directory article:nth-child(even) img { order: 0; }
  .archive-index-hero > img { order: -1; }
  .opus-directory-head, .opus-directory > a { grid-template-columns: 65px minmax(220px, 1.3fr) 1fr 75px; }
  .opus-directory-head span:nth-child(4), .opus-directory > a span:nth-of-type(3) { display: none; }
}

@media (max-width: 700px) {
  .nav-shell { min-height: 58px; padding-left: 1rem; border-radius: .75rem; }
  .brand-word { font-size: .9rem; letter-spacing: .13em; }
  .hero { min-height: 790px; }
  .hero-inner { padding-top: 7rem; padding-bottom: 2.5rem; }
  .hero h1 { max-width: 9.5ch; font-size: clamp(3.15rem, 14vw, 4.3rem); }
  .hero-deck { font-size: .95rem; }
  .hero-actions { display: flex; }
  .hero-actions .button-primary, .hero-actions .button-secondary { flex: 1 1 150px; padding-inline: .65rem; font-size: .68rem; }
  .hero-listen { grid-template-columns: 54px 1fr 24px; }
  .family-links { gap: .7rem 1.2rem; }
  .hero-credit { max-width: 190px; text-align: right; }
  .ticker-heading { align-items: flex-end; }
  .ticker-heading > div { display: block; }
  .ticker-heading strong { display: block; margin-top: .25rem; font-size: .9rem; }
  .ticker-heading button { display: none; }
  .ticker-viewport { overflow-x: auto; mask-image: none; scroll-snap-type: x mandatory; overscroll-behavior-inline: contain; }
  .ticker-track { animation: none; }
  .ticker-group[aria-hidden="true"] { display: none; }
  .ticker-item { width: 285px; scroll-snap-align: start; }
  .atlas-intro h2 { font-size: clamp(3rem, 15vw, 4.5rem); }
  .atlas-grid { display: flex; grid-auto-rows: initial; gap: var(--space-sm); overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-inline: contain; padding-bottom: var(--space-sm); }
  .atlas-desk .instrument-card:nth-child(n) { flex: 0 0 82vw; min-height: 360px; grid-column: auto; grid-row: auto; scroll-snap-align: start; }
  .atlas-desk .instrument-card:nth-child(n) .card-copy p { display: block; }
  .atlas-quick-lab { grid-template-columns: 1fr; gap: var(--space-lg); }
  .quick-lab-link { grid-column: auto; }
  .origins-layout { gap: var(--space-xl); }
  .origins-image, .origins-image img { min-height: 410px; height: 410px; }
  .origins-copy h2, .lab-copy h2, .mechanism-copy h2, .journal-head h2 { font-size: clamp(3rem, 14vw, 4.3rem); }
  .origin-list article { grid-template-columns: 1fr; gap: var(--space-xs); }
  .mechanism-image, .mechanism-image img { min-height: 360px; }
  .mechanism-copy { padding: var(--space-2xl) var(--space-lg); }
  .mechanism-steps li { grid-template-columns: 30px 90px 1fr; }
  .archive-copy h2 { font-size: clamp(3rem, 14vw, 4.3rem); }
  .lead-story, .lead-story > img { min-height: 500px; height: 500px; }
  .lead-story > div { left: var(--space-lg); right: var(--space-lg); bottom: var(--space-lg); }
  .lead-story h3 { font-size: 3.2rem; }
  .story-list article { grid-template-columns: 88px 1fr 36px; gap: var(--space-sm); }
  .story-list img { width: 88px; height: 88px; }
  .story-list h3 { font-size: 1.35rem; }
  .story-list p { display: none; }
  .section-site-nav { top: .75rem; left: .75rem; right: .75rem; }
  .section-nav-shell { min-height: 58px; padding-left: 1rem; }
  .section-brand { font-size: .88rem; letter-spacing: .12em; }
  .directory-hero { padding-top: var(--section-standard); }
  .directory-hero h1 span, .lab-page-hero h1 span, .archive-index-hero h1 span, .opus-detail-hero h1 span { font-size: clamp(3.8rem, 18vw, 5.2rem); }
  .directory-hero h1 em, .lab-page-hero h1 em, .archive-index-hero h1 em, .opus-detail-hero h1 em { font-size: clamp(2.8rem, 14vw, 4rem); }
  .instrument-directory { grid-template-columns: 1fr; }
  .directory-instrument.is-featured { grid-column: auto; min-height: 440px; }
  .directory-instrument { min-height: 390px; }
  .directory-instrument h2 { font-size: 3rem; }
  .instrument-detail-image img { min-height: 420px; height: 420px; }
  .instrument-detail-title { padding: var(--space-2xl) var(--space-lg); }
  .instrument-detail-title h1 { font-size: clamp(4rem, 19vw, 5.2rem); }
  .instrument-related-banner { grid-template-columns: 1fr; }
  .instrument-related-links { grid-template-columns: 1fr; }
  .related-instruments > div { display: flex; overflow-x: auto; }
  .related-instruments a { flex: 0 0 82vw; }
  .story-directory > a { grid-template-columns: 1fr; gap: var(--space-md); }
  .story-directory img { height: 280px; }
  .story-directory h2 { font-size: 3rem; }
  .story-detail h1 { font-size: clamp(4rem, 18vw, 5.2rem); }
  .story-next { grid-template-columns: 1fr; }
  .lab-page-hero { padding-top: var(--section-standard); }
  .standalone-lab { width: calc(100% - 1.5rem); }
  .standalone-lab-tabs { grid-template-columns: 1fr; }
  .standalone-tool { min-height: 480px; padding: var(--space-lg); }
  .standalone-actions { flex-wrap: wrap; justify-content: center; }
  .lesson-directory img { height: 320px; }
  .lesson-directory article > div { padding: var(--space-2xl) var(--space-lg); }
  .archive-index-hero > img, .opus-detail-hero > figure, .opus-detail-hero > figure img { min-height: 400px; height: 400px; }
  .archive-index-hero, .opus-detail-hero { overflow: hidden; }
  .archive-index-hero > *, .opus-detail-hero > * { min-width: 0; }
  .archive-index-hero h1 span { font-size: clamp(3.55rem, 16vw, 4.8rem); overflow-wrap: anywhere; }
  .archive-index-hero > div, .opus-detail-hero > div { padding: var(--space-2xl) var(--space-lg); }
  .archive-index-controls { grid-template-columns: 1fr; }
  .archive-index-controls span { justify-self: start; }
  .opus-directory-head { display: none; }
  .opus-directory > a { grid-template-columns: 55px 1fr; gap: var(--space-sm); }
  .opus-directory > a span:nth-of-type(1) { font-size: 1.05rem; }
  .opus-directory > a span:nth-of-type(2) { grid-column: 2; color: var(--muted); }
  .opus-directory > a span:nth-of-type(4) { grid-column: 1; grid-row: 2; color: var(--amber); }
  .opus-detail-spec { grid-template-columns: 1fr 1fr; }
  .opus-neighbors { grid-template-columns: 1fr; }
  .opus-neighbors a:last-child { text-align: left; }
  .section-footer { grid-template-columns: 1fr; }
  .section-footer nav { flex-wrap: wrap; }
  .section-footer small { grid-column: auto; }
  .hero-title-main { font-size: clamp(4.15rem, 19vw, 5.25rem); }
  .hero-title-script { font-size: clamp(3rem, 15vw, 4rem); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* Editorial trust and navigation polish */
@media (min-width: 901px) {
  .hero-inner { padding-inline: clamp(3rem, 8.5vw, 8.75rem); grid-template-columns: minmax(560px, .88fr) minmax(0, 1.12fr); }
  .hero-copy { margin-left: clamp(2rem, 5vw, 5rem); }
}
.hero-actions .button-primary,
.hero-actions .button-secondary { min-width: 216px; justify-content: space-between; }
.hero-actions .button-secondary svg { width: 17px; height: 17px; flex: 0 0 auto; }
.hero-audio { width: min(360px, 100%); margin-top: var(--space-lg); }
.hero-audio .hero-listen { width: 100%; margin-top: 0; }
.hero-audio-credit { display: inline-block; margin-top: .45rem; color: oklch(.82 .025 252); font-size: .62rem; text-underline-offset: .2rem; }

.footer-mast { max-width: 620px; }
.footer-brand { margin-bottom: var(--space-md); color: var(--amber); font-family: var(--condensed); font-size: .78rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.footer-mast .footer-title { font-size: clamp(2.4rem, 4.2vw, 4.5rem); }
.footer-mast > p { max-width: 52ch; color: var(--muted); font-size: .82rem; }
.footer-directory { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--space-xl); }
.footer-directory > div { display: flex; flex-direction: column; align-items: flex-start; gap: .58rem; }
.footer-directory strong { margin-bottom: .35rem; color: var(--white); font-size: .67rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-directory a { color: var(--muted); font-size: .76rem; text-decoration: none; overflow-wrap: anywhere; }
.footer-directory a:hover { color: var(--white); text-decoration: underline; text-underline-offset: .25rem; }

.section-footer { grid-template-columns: minmax(260px, .9fr) minmax(520px, 1.1fr); }
.section-footer-intro { max-width: 450px; }
.section-footer-directory { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--space-xl); }
.section-footer-directory nav { display: flex; flex-direction: column; align-items: flex-start; gap: .55rem; }
.section-footer-directory nav strong { margin-bottom: .35rem; color: var(--white); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; }
.section-footer-directory nav a { color: var(--muted); font-size: .74rem; overflow-wrap: anywhere; }

.trust-page-main { background: var(--ink); }
.trust-hero { width: min(1240px, 100%); margin: 0 auto; padding: var(--section-grand) clamp(1.25rem, 5vw, 5rem) var(--section-standard); display: grid; grid-template-columns: 1fr .7fr; gap: var(--space-md) var(--space-2xl); align-items: end; }
.trust-hero > p { grid-column: 1 / -1; margin: 0; color: var(--amber); font-size: .7rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.trust-hero h1 { margin: 0; max-width: 11ch; font-family: var(--condensed); font-size: clamp(4.6rem, 9vw, 6rem); font-weight: 600; line-height: .8; letter-spacing: -.02em; text-transform: uppercase; text-wrap: balance; overflow-wrap: anywhere; }
.trust-page-sponsored-content .trust-hero h1 { max-width: 14ch; font-size: clamp(3.6rem, 7.5vw, 5.4rem); overflow-wrap: normal; }
.trust-hero > div { max-width: 50ch; padding-top: var(--space-md); border-top: 1px solid var(--cobalt); }
.trust-hero > div span { color: var(--cobalt-bright); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.trust-hero > div p { color: var(--muted); font-size: 1.02rem; }
.trust-content { width: min(1120px, calc(100% - 2.5rem)); margin: 0 auto; padding-bottom: var(--section-grand); display: grid; grid-template-columns: 230px 1fr; gap: var(--space-2xl); }
.trust-content > aside { position: sticky; top: 7rem; height: fit-content; padding-top: var(--space-md); border-top: 1px solid var(--amber); }
.trust-content > aside span, .trust-content > aside strong, .trust-content > aside small { display: block; }
.trust-content > aside span { color: var(--amber); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; }
.trust-content > aside strong { margin-top: var(--space-sm); font-family: var(--serif); font-size: 1.25rem; font-style: italic; font-weight: 500; }
.trust-content > aside small { margin-top: var(--space-sm); color: var(--muted); font-size: .68rem; }
.trust-content > article > section { scroll-margin-top: 7rem; padding: var(--space-xl) 0; border-top: 1px solid var(--line); }
.trust-content h2 { margin: 0; font-family: var(--serif); font-size: clamp(2.3rem, 4vw, 3.6rem); font-style: italic; font-weight: 500; line-height: .95; }
.trust-content section p { max-width: 62ch; color: var(--muted); font-size: 1rem; line-height: 1.7; }
.trust-source-links { margin-top: var(--space-xl); border-bottom: 1px solid var(--line); }
.trust-source-links a { min-height: 64px; padding: var(--space-md) 0; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); color: var(--white); text-decoration: none; }
.trust-source-links b { color: var(--cobalt-bright); }
.trust-action { margin-top: var(--space-xl); padding: var(--space-xl) 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-xl); align-items: center; border-top: 1px solid var(--cobalt); border-bottom: 1px solid var(--line); }
.trust-action > div { min-width: 0; }
.trust-action > div > span { display: block; margin-bottom: .5rem; color: var(--amber); font-size: .66rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.trust-action > div > a { color: var(--white); font-family: var(--condensed); font-size: clamp(1.7rem, 3.3vw, 2.8rem); font-weight: 600; line-height: 1; overflow-wrap: anywhere; text-decoration-thickness: 1px; text-underline-offset: .24em; }
.trust-action > div > p { max-width: 58ch; margin-bottom: 0; color: var(--muted); font-size: .82rem; line-height: 1.6; }
.trust-action-button { min-height: 48px; padding: .8rem 1rem; display: inline-flex; align-items: center; justify-content: center; gap: .7rem; border-radius: 999px; background: var(--cobalt); color: var(--white); font-size: .72rem; font-weight: 600; text-decoration: none; }
.trust-action-button:hover { background: var(--cobalt-bright); color: var(--ink); }
.trust-action a:focus-visible, .section-footer a:focus-visible, .site-footer a:focus-visible { outline: 2px solid var(--amber); outline-offset: 4px; }
.trust-notice { margin-top: var(--space-xl); padding: var(--space-lg); border: 1px solid oklch(.72 .13 70 / .48); border-radius: .55rem; background: oklch(.12 .025 258); color: var(--muted); }
.article-standard { margin-top: var(--space-2xl); padding: var(--space-lg); border-top: 1px solid var(--amber); border-bottom: 1px solid var(--amber); }
.article-standard span { color: var(--amber); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; }
.article-standard p { margin-bottom: 0; color: var(--muted); font-family: var(--sans); font-size: .78rem; }
.article-standard a { color: var(--white); text-underline-offset: .22rem; }

@media (max-width: 900px) {
  .footer-directory, .section-footer-directory { grid-template-columns: repeat(2, minmax(130px, 1fr)); }
  .section-footer { grid-template-columns: 1fr; }
  .trust-hero { grid-template-columns: 1fr; }
  .trust-content { grid-template-columns: 1fr; }
  .trust-content > aside { position: static; }
  .trust-action { grid-template-columns: 1fr; }
  .trust-action-button { justify-self: start; }
}

@media (max-width: 700px) {
  .hero-actions .button-primary, .hero-actions .button-secondary { min-width: 0; }
  .footer-directory, .section-footer-directory { grid-template-columns: 1fr 1fr; gap: var(--space-xl) var(--space-lg); }
  .trust-hero { padding-top: var(--section-standard); }
  .trust-hero h1 { font-size: clamp(3.55rem, 17vw, 5.2rem); }
  .trust-page-sponsored-content .trust-hero h1 { font-size: clamp(3.1rem, 14vw, 4.2rem); }
}

/* Sound Lab directory and dedicated tools */
.sound-directory-hero, .blog-hero { position: relative; width: min(1440px, 100%); min-height: 720px; margin: 0 auto; overflow: hidden; }
.sound-directory-hero > img, .blog-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.sound-directory-hero::after, .blog-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, oklch(.055 .025 258 / .96) 0%, oklch(.055 .025 258 / .68) 47%, oklch(.055 .025 258 / .18) 78%); }
.sound-directory-hero > div, .blog-hero > div { position: relative; z-index: 1; width: min(680px, calc(100% - 2.5rem)); padding: clamp(9rem, 18vh, 13rem) 0 var(--section-standard) clamp(1.25rem, 6vw, 6rem); }
.sound-directory-hero > div > p:first-child, .blog-hero > div > p:first-child { color: var(--amber); font-size: .7rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.sound-directory-hero h1, .blog-hero h1 { margin: var(--space-md) 0 var(--space-xl); }
.sound-directory-hero h1 span, .blog-hero h1 span { display: block; font-family: var(--condensed); font-size: clamp(4.8rem, 9vw, 6rem); font-weight: 600; line-height: .8; text-transform: uppercase; }
.sound-directory-hero h1 em, .blog-hero h1 em { display: block; max-width: 12ch; margin-top: .15em; color: var(--amber); font-family: var(--serif); font-size: clamp(2.8rem, 5vw, 4.8rem); font-weight: 500; line-height: .92; }
.sound-directory-hero > div > p:last-child, .blog-hero > div > p:not(:first-child) { max-width: 54ch; color: oklch(.92 .01 258); line-height: 1.65; }
.sound-tool-directory, .blog-category-directory { width: min(1320px, calc(100% - 2.5rem)); margin: 0 auto; padding-block: var(--section-grand); }
.sound-tool-directory > header, .blog-category-directory > header { display: grid; grid-template-columns: .45fr 1fr .75fr; gap: var(--space-xl); align-items: end; margin-bottom: var(--space-2xl); }
.sound-tool-directory > header > p, .blog-category-directory > header > p { color: var(--amber); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.sound-tool-directory > header h2, .blog-category-directory > header h2 { margin: 0; font-family: var(--serif); font-size: clamp(3rem, 5vw, 5rem); font-style: italic; font-weight: 500; line-height: .92; }
.sound-tool-directory > header span, .blog-category-directory > header span { color: var(--muted); font-size: .82rem; line-height: 1.6; }
.sound-tool-group { display: grid; grid-template-columns: 220px 1fr; gap: var(--space-xl); padding-block: var(--space-xl); border-top: 1px solid var(--line); }
.sound-tool-group > div:first-child h3 { margin: 0; font-family: var(--serif); font-size: 2rem; font-style: italic; font-weight: 500; }
.sound-tool-group > div:first-child p { color: var(--muted); font-size: .78rem; line-height: 1.55; }
.sound-tool-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-md); }
.sound-tool-card { min-height: 250px; padding: var(--space-xl); display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: .7rem; background: oklch(.11 .025 258); color: var(--white); text-decoration: none; transition: border-color .25s var(--ease), transform .25s var(--ease), background .25s var(--ease); }
.sound-tool-card:hover { transform: translateY(-3px); border-color: oklch(.58 .17 252); background: oklch(.14 .035 258); }
.sound-tool-card > span { color: var(--cobalt-bright); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; }
.sound-tool-card h4 { margin: var(--space-lg) 0 var(--space-sm); font-family: var(--serif); font-size: 2rem; font-style: italic; font-weight: 500; }
.sound-tool-card p { margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.55; }
.sound-tool-card strong { margin-top: auto; padding-top: var(--space-xl); color: var(--white); font-size: .72rem; }
.sound-directory-note, .blog-editorial-note { width: min(1120px, calc(100% - 2.5rem)); margin: 0 auto var(--section-grand); padding: var(--space-2xl); display: flex; justify-content: space-between; gap: var(--space-xl); align-items: center; border: 1px solid oklch(.6 .14 65 / .4); border-radius: .7rem; background: oklch(.13 .03 258); }
.sound-directory-note p, .blog-editorial-note p { max-width: 48ch; margin: 0; font-family: var(--serif); font-size: 1.65rem; font-style: italic; }
.sound-directory-note a, .blog-editorial-note a { color: var(--amber); font-size: .76rem; }

.sound-tool-hero { position: relative; width: min(1120px, calc(100% - 2.5rem)); margin: 0 auto; padding: var(--section-grand) 0 var(--section-standard); overflow: hidden; }
.sound-tool-hero::after { content: ""; position: absolute; z-index: -1; top: 7rem; right: 0; width: min(38vw, 430px); aspect-ratio: 1; border: 1px solid oklch(.55 .16 252 / .3); border-radius: 50%; box-shadow: 0 0 0 50px oklch(.55 .16 252 / .04), 0 0 0 100px oklch(.55 .16 252 / .025); }
.sound-tool-hero > a { color: var(--cobalt-bright); font-size: .76rem; }
.sound-tool-hero > p { margin-top: var(--space-2xl); color: var(--amber); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.sound-tool-hero h1 { max-width: 11ch; margin: var(--space-sm) 0 var(--space-lg); font-family: var(--condensed); font-size: clamp(4.6rem, 9vw, 6rem); font-weight: 600; line-height: .8; letter-spacing: -.02em; text-transform: uppercase; }
.sound-tool-hero > span { display: block; max-width: 58ch; color: var(--muted); font-family: var(--serif); font-size: 1.3rem; font-style: italic; line-height: 1.5; }
.sound-tool-workspace { width: min(1120px, calc(100% - 2.5rem)); margin: 0 auto var(--section-grand); display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: var(--space-xl); align-items: start; }
.sound-tool-workspace, .sound-tool-stage, .sound-tool-explainer, .tool-control-grid, .tool-control-grid > label { min-width: 0; }
.sound-tool-stage { min-height: 530px; padding: clamp(1.5rem, 4vw, 3rem); display: flex; flex-direction: column; justify-content: center; gap: var(--space-xl); border: 1px solid var(--line); border-radius: .8rem; background: radial-gradient(circle at 50% 0%, oklch(.22 .07 252 / .6), transparent 48%), oklch(.1 .025 258); box-shadow: inset 0 1px 0 rgb(255 255 255 / .06); }
.sound-tool-explainer { padding-top: var(--space-lg); border-top: 1px solid var(--amber); }
.sound-tool-explainer > p:first-child { color: oklch(.9 .01 258); font-family: var(--serif); font-size: 1.25rem; font-style: italic; line-height: 1.55; }
.sound-tool-explainer h2 { margin-top: var(--space-xl); font-family: var(--serif); font-size: 2rem; font-style: italic; font-weight: 500; }
.sound-tool-explainer ol { padding-left: 1.2rem; color: var(--muted); }
.sound-tool-explainer li { margin-block: var(--space-md); line-height: 1.55; }
.sound-tool-explainer > p:not(:first-child) { color: var(--muted); font-size: .8rem; line-height: 1.6; }
.sound-tool-explainer .tool-warning { padding: var(--space-md); border: 1px solid oklch(.72 .13 70 / .48); border-radius: .55rem; background: oklch(.14 .035 258); }
.sound-tool-stage label { display: grid; gap: var(--space-sm); color: var(--muted); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; }
.sound-tool-stage .tool-range-control > span { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-md); }
.sound-tool-stage .tool-range-control output { color: var(--white); font-size: .78rem; font-variant-numeric: tabular-nums; letter-spacing: 0; }
.sound-tool-stage input, .sound-tool-stage select, .sound-tool-stage button { min-height: 46px; border: 1px solid var(--line); border-radius: .45rem; background: oklch(.14 .025 258); color: var(--white); font: inherit; }
.sound-tool-stage input, .sound-tool-stage select { padding: .75rem; }
.sound-tool-stage select { width: 100%; min-width: 0; }
.sound-tool-stage input[type="range"] { padding: 0; accent-color: var(--cobalt-bright); }
.sound-tool-stage button { padding: .7rem 1rem; cursor: pointer; }
.sound-tool-stage button:disabled { cursor: not-allowed; opacity: .45; }
.sound-tool-stage .button-primary { border-color: var(--cobalt); background: var(--cobalt); }
.tool-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.tool-actions-balanced { align-items: end; }
.tool-actions-balanced > label { flex: 1 1 150px; }
.tool-actions-balanced > button { flex: 1 1 145px; }
.tool-control-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-md); }
.tool-control-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tool-control-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.tool-readout { display: grid; place-items: center; text-align: center; }
.tool-readout strong { font-family: var(--condensed); font-size: clamp(6rem, 13vw, 10rem); line-height: .8; }
.tool-readout span, .tool-readout b { margin-top: var(--space-sm); color: var(--cobalt-bright); font-weight: 500; }
.tool-readout.compact strong { font-size: clamp(4rem, 9vw, 7rem); }
.tool-meter { position: relative; height: 16px; border-radius: 99px; background: linear-gradient(90deg, oklch(.58 .18 35), oklch(.65 .15 95), oklch(.68 .16 145), oklch(.65 .15 95), oklch(.58 .18 35)); }
.tool-meter::after { content: ""; position: absolute; top: -7px; bottom: -7px; left: 50%; width: 1px; background: var(--white); }
.tool-meter i { position: absolute; top: -8px; left: 50%; width: 4px; height: 32px; border-radius: 2px; background: var(--white); box-shadow: 0 0 18px var(--white); transform: translateX(-50%); }
.guitar-strings { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-sm); }
.guitar-strings button { min-height: 110px; display: grid; place-items: center; gap: .2rem; }
.guitar-strings button.is-selected { border-color: var(--cobalt-bright); background: oklch(.2 .07 252); }
.guitar-strings span, .guitar-strings small { color: var(--muted); font-size: .62rem; }
.guitar-strings strong { font-family: var(--serif); font-size: 1.45rem; }
.metronome-orbit { width: 250px; aspect-ratio: 1; margin: 0 auto; display: grid; place-items: center; align-content: center; border: 1px solid var(--line); border-radius: 50%; }
.metronome-orbit i { width: 20px; height: 20px; margin-bottom: var(--space-md); border-radius: 50%; background: var(--muted); }
.metronome-orbit i.is-active { background: var(--amber); box-shadow: 0 0 36px var(--amber); }
.metronome-orbit strong { font-family: var(--condensed); font-size: 5rem; line-height: .8; }
.metronome-orbit span { color: var(--muted); font-size: .68rem; }
.metronome-orbit b { margin-top: var(--space-sm); color: var(--cobalt-bright); font-size: .66rem; font-weight: 500; }
.tap-tempo-pad { width: min(360px, 100%); aspect-ratio: 1; margin: 0 auto; display: grid; place-items: center; align-content: center; border-radius: 50% !important; }
.tap-tempo-pad span { font-family: var(--condensed); font-size: 5rem; text-transform: uppercase; }
.tap-tempo-pad small { color: var(--muted); }
.tap-tempo-pad.is-hit { border-color: var(--amber); background: oklch(.25 .08 65); }
.calculation-result, .chord-result { padding: var(--space-2xl); border: 1px solid var(--line); border-radius: .65rem; text-align: center; }
.calculation-result > span, .chord-result > span { color: var(--amber); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.calculation-result > strong { display: block; margin-top: var(--space-md); font-family: var(--condensed); font-size: clamp(4rem, 9vw, 7rem); line-height: .85; }
.calculation-result p, .chord-result p { color: var(--muted); }
.tone-visual { height: 120px; display: flex; align-items: center; justify-content: center; gap: 5%; }
.tone-visual i { width: 5px; height: 24%; border-radius: 99px; background: var(--cobalt-bright); }
.is-sounding .tone-visual i { animation: toneBars .7s ease-in-out infinite alternate; }
.is-sounding .tone-visual i:nth-child(2n) { animation-delay: -.3s; }
.is-sounding .tone-visual i:nth-child(3n) { animation-delay: -.5s; }
@keyframes toneBars { to { height: 88%; } }
.tool-live-note { margin: 0; color: var(--muted); font-size: .78rem; text-align: center; }
.tool-live-note strong { color: var(--white); }
.tool-safety { color: var(--amber); font-size: .72rem; text-align: center; }
.ear-prompt { text-align: center; }
.ear-prompt span { color: var(--amber); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.ear-prompt strong { display: block; margin-top: var(--space-md); font-family: var(--serif); font-size: 2rem; font-style: italic; font-weight: 500; }
.interval-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-sm); }
.chord-result [data-chord-notes] { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-sm); margin-top: var(--space-xl); }
.chord-result [data-chord-notes] b { width: 64px; aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; background: var(--white); color: var(--ink); font-family: var(--serif); font-size: 1.5rem; }
.mini-keyboard { height: 98px; margin-top: var(--space-xl); display: grid; grid-template-columns: repeat(12, minmax(28px, 1fr)); gap: 2px; overflow-x: auto; align-items: start; }
.mini-keyboard i { min-width: 28px; height: 92px; display: flex; align-items: flex-end; justify-content: center; padding-bottom: .4rem; border: 1px solid var(--line); border-radius: 0 0 .25rem .25rem; background: oklch(.9 .01 258); color: var(--ink); font-style: normal; }
.mini-keyboard i.is-black { height: 64px; background: oklch(.15 .02 258); color: var(--white); }
.mini-keyboard i.is-active { border-color: var(--amber); background: var(--amber); color: var(--ink); box-shadow: 0 0 18px oklch(.72 .14 65 / .35); }
.mini-keyboard span { font-size: .56rem; }
.single-number-control { grid-template-columns: 1fr auto !important; align-items: end; }
.single-number-control input { grid-column: 1; font-family: var(--condensed); font-size: 4rem; }
.single-number-control span { grid-column: 2; padding-bottom: 1rem; }
.delay-table { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-sm); }
.delay-table div { padding: var(--space-lg); border: 1px solid var(--line); border-radius: .45rem; }
.delay-table span, .delay-table strong { display: block; }
.delay-table span { color: var(--muted); font-size: .68rem; }
.delay-table strong { margin-top: var(--space-sm); font-family: var(--serif); font-size: 1.35rem; font-style: italic; }
.delay-table small { display: block; margin-top: .35rem; color: var(--cobalt-bright); font-size: .62rem; }
.sound-tool-seo-content { min-width: 0; }
.sound-tool-seo-content table { display: block; width: 100%; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.related-sound-tools { width: min(1120px, calc(100% - 2.5rem)); margin: 0 auto var(--section-grand); display: grid; grid-template-columns: 180px repeat(2, 1fr); gap: var(--space-lg); }
.related-sound-tools > span { color: var(--amber); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; }
.related-sound-tools a { padding-top: var(--space-lg); border-top: 1px solid var(--cobalt); color: var(--white); text-decoration: none; }
.related-sound-tools strong, .related-sound-tools small { display: block; }
.related-sound-tools strong { font-family: var(--serif); font-size: 1.45rem; font-style: italic; font-weight: 500; }
.related-sound-tools small { margin-top: var(--space-sm); color: var(--muted); line-height: 1.5; }

/* Blog desks */
.blog-hero > div { width: min(760px, calc(100% - 2.5rem)); }
.blog-hero h1 span { font-size: clamp(4.2rem, 8vw, 6rem); }
.blog-category-directory > div { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.blog-category-directory > div > a { min-height: 330px; padding: var(--space-xl); display: flex; flex-direction: column; border-right: 1px solid var(--line); color: var(--white); text-decoration: none; }
.blog-category-directory > div > a:last-child { border-right: 0; }
.blog-category-directory > div > a > span { color: var(--cobalt-bright); font-family: var(--condensed); font-size: 1.2rem; }
.blog-category-directory h3 { margin: var(--space-2xl) 0 var(--space-sm); font-family: var(--serif); font-size: 2rem; font-style: italic; font-weight: 500; }
.blog-category-directory a p { color: var(--muted); font-size: .76rem; line-height: 1.55; }
.blog-category-directory a strong { margin-top: auto; color: var(--amber); font-size: .7rem; }
.story-directory-heading { padding: var(--section-standard) 0 var(--space-xl); }
.story-directory-heading p { color: var(--amber); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.story-directory-heading h2 { margin: 0; font-family: var(--serif); font-size: clamp(3rem, 5vw, 5rem); font-style: italic; font-weight: 500; }
.blog-category-hero { width: min(1120px, calc(100% - 2.5rem)); margin: 0 auto; padding: var(--section-grand) 0 var(--section-standard); }
.blog-category-hero > a { color: var(--cobalt-bright); font-size: .76rem; }
.blog-category-hero > p:first-of-type { margin-top: var(--space-2xl); color: var(--amber); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.blog-category-hero h1 { margin: var(--space-sm) 0; font-family: var(--condensed); font-size: clamp(4.5rem, 10vw, 6rem); font-weight: 600; line-height: .8; letter-spacing: -.02em; text-transform: uppercase; }
.blog-category-hero > span { display: block; max-width: 42ch; margin: var(--space-xl) 0; font-family: var(--serif); font-size: 1.65rem; font-style: italic; }
.blog-category-hero > p:not(:first-of-type) { max-width: 68ch; color: var(--muted); line-height: 1.7; }
.blog-category-rule { width: min(1120px, calc(100% - 2.5rem)); margin: 0 auto var(--section-standard); display: grid; grid-template-columns: 1.15fr .85fr; gap: var(--space-2xl); padding: var(--space-2xl); border: 1px solid var(--line); border-radius: .7rem; background: oklch(.11 .025 258); }
.blog-category-rule > div:first-child p, .blog-recurring-formats header p { color: var(--amber); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.blog-category-rule h2 { margin: var(--space-md) 0 0; font-family: var(--serif); font-size: clamp(2rem, 4vw, 3.5rem); font-style: italic; font-weight: 500; line-height: 1; }
.blog-category-rule h3 { font-family: var(--serif); font-size: 1.5rem; font-style: italic; font-weight: 500; }
.blog-category-rule li { margin-block: var(--space-sm); color: var(--muted); font-size: .8rem; }
.compact-story-directory { margin-bottom: var(--section-standard); }
.blog-recurring-formats { width: min(1120px, calc(100% - 2.5rem)); margin: 0 auto var(--section-standard); }
.blog-recurring-formats header { display: grid; grid-template-columns: .4fr 1fr; align-items: end; margin-bottom: var(--space-xl); }
.blog-recurring-formats h2 { margin: 0; font-family: var(--serif); font-size: clamp(3rem, 5vw, 5rem); font-style: italic; font-weight: 500; }
.blog-recurring-formats > div { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.blog-recurring-formats article { min-height: 260px; padding: var(--space-xl); border-right: 1px solid var(--line); }
.blog-recurring-formats article:last-child { border-right: 0; }
.blog-recurring-formats h3 { font-family: var(--serif); font-size: 2rem; font-style: italic; font-weight: 500; }
.blog-recurring-formats article p { color: var(--muted); font-size: .82rem; line-height: 1.6; }
.blog-category-examples { width: min(1120px, calc(100% - 2.5rem)); margin: 0 auto var(--section-grand); padding-top: var(--space-xl); border-top: 1px solid var(--amber); }
.blog-category-examples > span { color: var(--amber); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.blog-category-examples p { margin: var(--space-lg) 0; font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 2.7rem); font-style: italic; }

@media (max-width: 900px) {
  .opus-documented-history > header, .opus-history-layout { grid-template-columns: 1fr; }
  .opus-article-shell { grid-template-columns: 1fr; }
  .opus-article-index { position: static; }
  .opus-article-index nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .opus-article-index nav a:nth-child(even) { padding-left: var(--space-md); border-left: 1px solid var(--line); }
  .archive-photo-ledger > header { grid-template-columns: 1fr; }
  .archive-photo-ledger > div { grid-template-columns: repeat(2, 1fr); }
  .sound-tool-directory > header, .blog-category-directory > header { grid-template-columns: 1fr; }
  .sound-tool-group { grid-template-columns: 1fr; }
  .sound-tool-workspace { grid-template-columns: 1fr; }
  .blog-category-directory > div { grid-template-columns: repeat(2, 1fr); }
  .blog-category-directory > div > a { border-bottom: 1px solid var(--line); }
  .blog-category-rule { grid-template-columns: 1fr; }
  .blog-recurring-formats > div { grid-template-columns: 1fr; }
  .blog-recurring-formats article { border-right: 0; border-bottom: 1px solid var(--line); }
  .related-sound-tools { grid-template-columns: 1fr 1fr; }
  .related-sound-tools > span { grid-column: 1 / -1; }
}

@media (max-width: 700px) {
  .opus-documented-history { padding: var(--space-xl) var(--space-lg); }
  .opus-article-shell { width: calc(100% - 1.5rem); gap: var(--space-xl); }
  .opus-article-index nav { grid-template-columns: 1fr; }
  .opus-article-index nav a:nth-child(even) { padding-left: 0; border-left: 0; }
  .opus-article-section { padding-block: var(--space-2xl); }
  .opus-article-section h2 { font-size: clamp(2.45rem, 12vw, 3.7rem); }
  .opus-fact-list, .opus-inline-links, .opus-documentary-gallery > div { grid-template-columns: 1fr; }
  .opus-fact-list li:nth-child(odd) { border-right: 0; }
  .opus-fact-list li:nth-child(even) { padding-left: 0; }
  .opus-documentary-gallery > header { grid-template-columns: 1fr; }
  .opus-documentary-gallery > header p { grid-column: 1; }
  .opus-documentary-gallery figure:first-child:last-child { grid-column: auto; }
  .opus-documentary-gallery a { height: 300px; }
  .archive-photo-ledger > div { grid-template-columns: 1fr; }
  .archive-photo-ledger figure { height: 300px; }
  .sound-directory-hero, .blog-hero { min-height: 680px; }
  .sound-directory-hero::after, .blog-hero::after { background: linear-gradient(180deg, oklch(.055 .025 258 / .52), oklch(.055 .025 258 / .96) 68%); }
  .sound-directory-hero > div, .blog-hero > div { padding: 10rem 0 var(--space-2xl) 0; margin-inline: auto; }
  .sound-directory-hero h1 span, .blog-hero h1 span { font-size: clamp(4rem, 19vw, 5.8rem); }
  .sound-tool-grid, .blog-category-directory > div { grid-template-columns: 1fr; }
  .sound-directory-note, .blog-editorial-note { align-items: flex-start; flex-direction: column; }
  .sound-tool-hero h1 { font-size: clamp(3.8rem, 17vw, 5.5rem); overflow-wrap: anywhere; }
  .tool-control-grid, .tool-control-grid.three, .tool-control-grid.four { grid-template-columns: 1fr; }
  .guitar-strings { grid-template-columns: repeat(3, 1fr); }
  .interval-options, .delay-table { grid-template-columns: repeat(2, 1fr); }
  .mini-keyboard { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1px; overflow-x: hidden; }
  .mini-keyboard i { min-width: 0; }
  .mini-keyboard span { font-size: .48rem; }
  .related-sound-tools { grid-template-columns: 1fr; }
  .blog-category-hero h1 { font-size: clamp(4rem, 20vw, 5.5rem); }
  .blog-recurring-formats header { grid-template-columns: 1fr; }
}