/* ============================================================
   NocTel Desk — Notes (editorial) stylesheet
   Shared by the Notes index + all article pages.
   Aesthetic: the NocTel Desk design system (cream / teal / lime,
   Geist headings and body).
   Content/voice pulled from the original Notes prototypes;
   the prior aesthetic (Newsreader/coral/paper) is intentionally dropped.
   ============================================================ */

:root {
  --bg-primary:#F0EFE9; --bg-section:#F9F9F7; --bg-dark:#091524; --bg-card:#ECEAE4;
  --bg-muted:rgba(9,21,36,0.06);
  --text-primary:#1A1B17; --text-read:rgba(9,21,36,0.82); --text-body:rgba(9,21,36,0.64);
  --text-muted:rgba(9,21,36,0.40); --text-light:#F9F9F7;
  --accent-lime:#38B6FF; --accent-teal:#2A528E;
  --border:rgba(9,21,36,0.10); --border-med:rgba(9,21,36,0.20);
  --serif:"Geist",system-ui,-apple-system,sans-serif;
  --sans:"Geist",system-ui,-apple-system,sans-serif;
  --mono:"Sometype Mono",ui-monospace,Menlo,monospace;
}
* { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body { font-family:var(--sans); background:var(--bg-primary); color:var(--text-primary); font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; }
h1,h2,h3 { font-family:var(--serif); font-weight:700; }
a { color:inherit; text-decoration:none; }

/* ---- Top nav (matches Desk) ---- */
header.top { position:sticky; top:0; z-index:50; padding:16px 24px 0; }
.top-inner { max-width:1200px; margin:0 auto; gap:16px; display:flex; justify-content:space-between; align-items:center; background:rgba(255,255,255,0.5); border:1px solid transparent; border-radius:999px; padding:8px 8px 8px 24px; box-shadow:0 0 0 rgba(9,21,36,0); backdrop-filter:blur(20px) saturate(180%); -webkit-backdrop-filter:blur(20px) saturate(180%); transition:background .35s ease, box-shadow .35s ease, border-color .35s ease; }
.top-inner.scrolled { background:rgba(255,255,255,0.8); border-color:rgba(255,255,255,0.55); box-shadow:0 8px 30px rgba(9,21,36,0.10); }
.top-left { display:flex; align-items:center; gap:48px; }
.logo { font-family:var(--sans); font-weight:500; font-size:20px; letter-spacing:-0.01em; display:flex; align-items:center; gap:9px; }
.logo .mark { width:22px; height:22px; border-radius:6px; background:var(--accent-teal); display:inline-flex; align-items:center; justify-content:center; }
.logo .mark span { width:9px; height:9px; border-radius:50%; background:var(--accent-lime); }
.logo small { font-weight:400; color:var(--text-body); }
.logo-img { height:26px; width:auto; display:block; }
nav.primary { display:flex; gap:28px; }
nav.primary a { font-size:14px; font-weight:500; color:var(--text-body); padding:8px 14px; border-radius:999px; transition:color .2s ease, background .2s ease; }
nav.primary a:hover { color:var(--text-primary); background:var(--bg-muted); }
nav.primary a.active { color:var(--text-primary); background:var(--bg-muted); font-weight:500; }
.top-cta { font-size:14px; font-weight:600; color:#fff; background:var(--accent-teal); padding:10px 22px; border-radius:999px; transition:background .2s; }
.top-cta:hover { background:#1E3F6E; }

/* ---- Shared editorial pieces ---- */
.eyebrow { font-family:var(--sans); font-size:12px; font-weight:500; letter-spacing:0.16em; text-transform:uppercase; color:var(--accent-teal); }
.wrap { max-width:680px; margin:0 auto; padding:0 24px; }

/* =========== INDEX PAGE =========== */
.notes-hero { max-width:1200px; margin:0 auto; padding:96px 24px 56px; border-bottom:1px solid var(--border); }
.notes-hero .eyebrow { margin-bottom:22px; }
.notes-hero h1 { font-size:clamp(48px,8vw,96px); line-height:0.98; letter-spacing:-0.03em; }
.notes-hero p.dek { font-size:19px; color:var(--text-body); margin-top:24px; max-width:540px; line-height:1.5; }

.featured { max-width:1200px; margin:0 auto; padding:56px 24px; }
.featured a { display:grid; grid-template-columns:1.1fr 0.9fr; gap:48px; align-items:center; }
.feat-art { background:var(--bg-dark); border-radius:16px; aspect-ratio:16/10; display:flex; align-items:center; justify-content:center; padding:40px; overflow:hidden; }
.feat-art .glyph { font-family:var(--serif); font-style:italic; font-size:clamp(40px,6vw,76px); color:var(--accent-lime); line-height:1.05; text-align:center; }
.feat-text .label { font-size:12px; letter-spacing:0.14em; text-transform:uppercase; color:var(--accent-teal); }
.feat-text h2 { font-size:clamp(30px,4vw,46px); line-height:1.08; letter-spacing:-0.018em; margin:14px 0 16px; }
.featured a:hover h2 { color:var(--accent-teal); }
.feat-text p { font-size:17px; color:var(--text-body); line-height:1.5; max-width:46ch; }
.feat-text .meta { font-family:var(--mono); font-size:12px; letter-spacing:0.05em; color:var(--text-muted); margin-top:20px; text-transform:uppercase; }

.note-list { max-width:1200px; margin:0 auto; padding:24px 24px 96px; border-top:1px solid var(--border); }
.note-row { display:grid; grid-template-columns:180px 1fr 150px; gap:32px; padding:36px 0; border-bottom:1px solid var(--border); align-items:baseline; transition:background .2s; }
.note-row:hover { background:rgba(9,21,36,0.02); }
.note-row .nr-label { font-size:12px; letter-spacing:0.12em; text-transform:uppercase; color:var(--accent-teal); padding-top:4px; }
.note-row h3 { font-size:25px; line-height:1.18; letter-spacing:-0.012em; }
.note-row:hover h3 { color:var(--accent-teal); }
.note-row p { font-size:15.5px; color:var(--text-body); line-height:1.5; margin-top:8px; max-width:60ch; }
.note-row .nr-meta { font-family:var(--mono); font-size:12px; letter-spacing:0.04em; color:var(--text-muted); text-align:right; text-transform:uppercase; }

/* =========== ARTICLE PAGE =========== */
.meta-strip { max-width:680px; margin:0 auto; padding:36px 24px 0; }
.crumb { font-family:var(--mono); font-size:12px; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-muted); }
.crumb a { color:var(--accent-teal); }
.crumb .dot { margin:0 8px; opacity:.5; }

.art-hero { max-width:760px; margin:0 auto; padding:48px 24px 24px; text-align:center; }
.art-hero .eyebrow { color:var(--accent-teal); margin-bottom:26px; }
.art-hero h1 { font-size:clamp(40px,7vw,76px); line-height:1.0; letter-spacing:-0.028em; }
.art-hero h1 .it { font-style:normal; }
.art-hero .subtitle { font-size:20px; color:var(--text-body); line-height:1.45; max-width:30ch; margin:26px auto 0; }
.art-hero .byline { font-family:var(--mono); font-size:12px; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-muted); margin-top:28px; }
.art-hero .byline .name, .art-hero .byline .name a { color:var(--text-primary); }
.art-hero .ring { display:inline-block; width:7px; height:7px; background:var(--accent-teal); border-radius:50%; margin-right:8px; vertical-align:middle; animation:ring 1.5s ease-in-out infinite; }
@keyframes ring { 0%,100%{ opacity:.25; transform:scale(.8);} 50%{ opacity:1; transform:scale(1.2);} }

.article-body { max-width:680px; margin:0 auto; padding:56px 24px 40px; font-size:19px; line-height:1.75; color:var(--text-read); }
.article-body p { margin-bottom:24px; }
.article-body p:last-child { margin-bottom:0; }
.article-body strong { color:var(--text-primary); font-weight:500; }
.article-body em { color:var(--text-primary); font-style:italic; }
.article-body a.inline { color:var(--accent-teal); border-bottom:1px solid var(--accent-teal); }
.first-p::first-letter { font-family:var(--serif); font-weight:500; float:left; font-size:84px; line-height:0.82; padding:8px 16px 0 0; color:var(--accent-teal); }
.article-body h2 { font-size:clamp(28px,3.6vw,38px); font-weight:500; line-height:1.15; letter-spacing:-0.014em; color:var(--text-primary); margin:60px 0 24px; }

blockquote { font-family:var(--serif); font-style:italic; font-weight:500; font-size:clamp(25px,3vw,33px); line-height:1.26; color:var(--text-primary); border-left:2px solid var(--accent-teal); padding:14px 0 14px 30px; margin:44px 0; }

.aside { background:var(--bg-section); border:1px solid var(--border); border-left:3px solid var(--accent-teal); border-radius:10px; padding:24px 28px; margin:38px 0; font-size:16px; line-height:1.6; color:var(--text-read); }
.aside .label { display:block; font-family:var(--mono); font-size:11px; font-weight:500; letter-spacing:0.16em; text-transform:uppercase; color:var(--accent-teal); margin-bottom:12px; }
.aside p { margin-bottom:12px; }
.aside p:last-child { margin-bottom:0; }

.star-break { text-align:center; padding:52px 0 8px; font-family:var(--mono); font-size:16px; letter-spacing:0.5em; color:var(--text-muted); }

/* Practical / "what's in it" list */
.practical { background:var(--bg-section); border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding:80px 24px; }
.practical-inner { max-width:760px; margin:0 auto; }
.practical .eyebrow { text-align:center; display:block; margin-bottom:14px; }
.practical h2 { font-size:clamp(28px,3.4vw,38px); line-height:1.12; letter-spacing:-0.014em; text-align:center; }
.practical .sub { font-size:17px; color:var(--text-body); text-align:center; max-width:52ch; margin:14px auto 40px; line-height:1.5; }
.practical-list { display:grid; grid-template-columns:1fr 1fr; gap:0 40px; border-top:1px solid var(--border); }
.practical-item { font-size:15px; line-height:1.5; color:var(--text-body); padding:18px 0; border-bottom:1px solid var(--border); }
.practical-item strong { display:block; font-family:var(--serif); font-weight:500; font-size:18px; color:var(--text-primary); margin-bottom:4px; }
.practical-item em { color:var(--text-primary); font-style:italic; }

/* Code table (star codes) */
.codes { max-width:680px; margin:0 auto; padding:80px 24px; }
.codes-head { text-align:center; margin-bottom:34px; }
.codes-head .eyebrow { display:block; margin-bottom:12px; }
.codes-head h2 { font-size:clamp(28px,3.4vw,38px); line-height:1.14; letter-spacing:-0.012em; }
.code-row { display:grid; grid-template-columns:96px 1fr; gap:28px; padding:18px 0; border-bottom:1px solid var(--border); align-items:baseline; }
.code-row:first-child { border-top:1px solid var(--border); }
.code-key { font-family:var(--mono); font-size:20px; font-weight:600; color:var(--accent-teal); }
.code-desc { font-size:15.5px; line-height:1.55; color:var(--text-body); }
.code-desc strong { color:var(--text-primary); font-weight:500; }
.code-desc em { color:var(--text-primary); font-style:italic; }

/* Cascade timeline (emergencies) */
.cascade { background:var(--bg-dark); color:var(--text-light); padding:88px 24px; }
.cascade-inner { max-width:760px; margin:0 auto; }
.cascade-head { margin-bottom:40px; }
.cascade-head .label { font-family:var(--mono); font-size:11px; letter-spacing:0.16em; text-transform:uppercase; color:var(--accent-lime); }
.cascade-head h2 { color:var(--text-light); font-size:clamp(28px,3.6vw,40px); line-height:1.12; letter-spacing:-0.014em; margin-top:14px; }
.cascade-row { display:grid; grid-template-columns:90px 1fr; gap:28px; padding:22px 0; border-top:1px solid rgba(252,252,247,0.12); }
.cascade-time { font-family:var(--mono); font-size:14px; color:var(--accent-lime); }
.cascade-row .what { font-family:var(--serif); font-size:20px; color:var(--text-light); line-height:1.25; }
.cascade-row .detail { font-size:15px; color:rgba(252,252,247,0.6); line-height:1.5; margin-top:6px; }

/* Frequency compare (emergencies) */
.compare { display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-top:32px; }
.compare > div { border:1px solid var(--border); border-radius:12px; padding:24px; background:var(--bg-section); }
.compare .freq { font-family:var(--mono); font-size:22px; font-weight:600; color:var(--accent-teal); }
.compare .what-it-is { font-size:13px; color:var(--text-muted); margin:4px 0 12px; text-transform:uppercase; letter-spacing:0.06em; }
.compare .property { font-size:15px; color:var(--text-body); line-height:1.5; }
.compare .property em { color:var(--text-primary); font-style:italic; }

/* Generic boxed note sections (honest / physics / drill / devices headers reuse .panel) */
.panel { max-width:760px; margin:0 auto; padding:72px 24px; }
.panel .label { font-family:var(--mono); font-size:11px; letter-spacing:0.16em; text-transform:uppercase; color:var(--accent-teal); }
.panel h2 { font-size:clamp(28px,3.6vw,40px); line-height:1.12; letter-spacing:-0.014em; margin:14px 0 22px; }
.panel p { font-size:18px; line-height:1.7; color:var(--text-read); margin-bottom:18px; }
.panel p:last-child { margin-bottom:0; }
.panel strong { color:var(--text-primary); font-weight:500; }
.panel em { color:var(--text-primary); font-style:italic; }
.panel.tint { background:var(--bg-section); border-top:1px solid var(--border); border-bottom:1px solid var(--border); max-width:none; }
.panel.tint .panel-inner { max-width:760px; margin:0 auto; }

/* Feature checklist */
.features-list { display:grid; gap:0; border-top:1px solid var(--border); margin-top:28px; }
.feature { display:flex; gap:14px; align-items:flex-start; padding:16px 0; border-bottom:1px solid var(--border); font-size:16px; line-height:1.5; color:var(--text-body); }
.feature .check { width:20px; height:20px; border-radius:50%; background:var(--accent-teal); color:var(--accent-lime); display:flex; align-items:center; justify-content:center; flex-shrink:0; font-size:11px; margin-top:2px; }
.feature strong { color:var(--text-primary); font-weight:500; }

/* Devices grid (emergencies) */
.dev3 { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:40px; }
.dev3 .device { border:1px solid var(--border); border-radius:14px; padding:28px; background:var(--bg-section); }
.dev3 .device .badge { width:48px; height:48px; border-radius:50%; background:var(--accent-teal); color:var(--accent-lime); display:flex; align-items:center; justify-content:center; font-family:var(--mono); font-weight:600; font-size:14px; margin-bottom:18px; }
.dev3 .device .dn { font-family:var(--mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-muted); }
.dev3 .device h3 { font-size:19px; margin:6px 0 10px; line-height:1.2; }
.dev3 .device p { font-size:14.5px; color:var(--text-body); line-height:1.5; }
.dev3 .device .dspec { margin-top:18px; border-top:1px solid var(--border); padding-top:14px; display:grid; gap:8px; }
.dev3 .device .dspec > div { display:flex; justify-content:space-between; gap:10px; font-family:var(--mono); font-size:11.5px; }
.dev3 .device .dspec span { color:var(--text-muted); text-transform:uppercase; letter-spacing:0.04em; }
.dev3 .device .dspec b { color:var(--text-primary); font-weight:500; text-align:right; }

/* Sounds player (sounds) */
.sound { border:1px solid var(--border); border-radius:14px; padding:24px 26px; margin:18px 0; background:var(--bg-section); }
.sound-head { display:flex; justify-content:space-between; align-items:baseline; gap:16px; flex-wrap:wrap; margin-bottom:12px; }
.sound-title { font-family:var(--serif); font-size:19px; color:var(--text-primary); }
.sound-freq { font-family:var(--mono); font-size:12px; color:var(--accent-teal); letter-spacing:0.03em; }
.sound-body p { font-size:16px; line-height:1.6; color:var(--text-read); margin-bottom:12px; }
.sound-body p:last-child { margin-bottom:0; }
.sound-body em { color:var(--text-primary); font-style:italic; }
.sound-body strong { color:var(--text-primary); font-weight:500; }
.play-btn { margin-top:18px; display:inline-flex; align-items:center; gap:10px; font-family:var(--sans); font-size:14px; font-weight:500; color:var(--text-primary); background:var(--accent-lime); border:none; border-radius:999px; padding:10px 20px; cursor:pointer; transition:transform .15s; }
.play-btn:hover { transform:translateY(-1px); }
.play-btn:active { transform:translateY(0); }
.play-btn .play-icon { width:0; height:0; border-left:9px solid var(--text-primary); border-top:6px solid transparent; border-bottom:6px solid transparent; }
.play-btn.playing .play-icon { border:none; width:10px; height:10px; background:var(--text-primary); border-radius:2px; }
.warning { border:1px solid var(--accent-teal); border-radius:12px; background:rgba(42,82,142,0.05); padding:20px 24px; margin:32px 0; font-size:15.5px; line-height:1.55; color:var(--text-read); }
.warning .label { display:block; font-family:var(--mono); font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color:var(--accent-teal); margin-bottom:8px; }
.constraint, .cory-aside { background:var(--bg-card); border-radius:12px; padding:26px 28px; margin:34px 0; }
.constraint .label, .cory-aside .label { display:block; font-family:var(--mono); font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color:var(--text-muted); margin-bottom:12px; }
.cory-aside h3 { font-size:22px; font-style:italic; margin-bottom:14px; }
.constraint p, .cory-aside p { font-size:16px; line-height:1.6; color:var(--text-read); margin-bottom:12px; }
.constraint p:last-child, .cory-aside p:last-child { margin-bottom:0; }
.constraint code { font-family:var(--mono); font-size:13px; background:var(--bg-muted); padding:1px 6px; border-radius:4px; color:var(--text-primary); }

/* Beliefs (how we think) */
.doc-header { max-width:920px; margin:0 auto; padding:64px 24px 20px; }
.doc-header h1 { font-size:clamp(40px,6vw,68px); line-height:1.02; letter-spacing:-0.026em; }
.doc-header h1 .it { font-style:normal; }
.doc-header .doc-subtitle { font-size:19px; color:var(--text-body); line-height:1.5; max-width:60ch; margin-top:22px; }
.doc-header .doc-meta { font-family:var(--mono); font-size:12px; letter-spacing:0.06em; text-transform:uppercase; color:var(--text-muted); margin-top:22px; }
.preamble { max-width:760px; margin:0 auto; padding:40px 24px 56px; font-size:19px; line-height:1.75; color:var(--text-read); }
.preamble p { margin-bottom:20px; }
.preamble strong { color:var(--text-primary); font-weight:500; }
.preamble em { color:var(--text-primary); font-style:italic; }
.beliefs { max-width:920px; margin:0 auto; padding:8px 24px 64px; }
.belief { display:grid; grid-template-columns:72px 1fr; gap:32px; padding:56px 0; border-top:1px solid var(--border); align-items:baseline; }
.belief:last-child { border-bottom:1px solid var(--border); }
.belief-num { font-family:var(--mono); font-size:14px; font-weight:600; letter-spacing:0.12em; color:var(--accent-teal); padding-top:8px; }
.belief-body h2 { font-size:clamp(26px,3.4vw,36px); line-height:1.18; letter-spacing:-0.014em; margin-bottom:20px; }
.belief-body p { font-size:17px; line-height:1.7; color:var(--text-read); margin-bottom:16px; max-width:62ch; }
.belief-body p:last-child { margin-bottom:0; }
.belief-body strong { color:var(--text-primary); font-weight:500; }
.belief-body em { color:var(--text-primary); font-style:italic; }

/* Bio + closing */
.bio { max-width:680px; margin:0 auto; padding:8px 24px 40px; }
.bio p { font-size:15.5px; line-height:1.65; color:var(--text-body); border-top:1px solid var(--border); padding-top:28px; }
.bio strong { color:var(--text-primary); font-weight:500; }
.bio a { color:var(--accent-teal); border-bottom:1px solid var(--accent-teal); }

.closing { max-width:680px; margin:0 auto; padding:88px 24px 120px; text-align:center; }
.closing.left { text-align:left; }
.closing .eyebrow { display:block; margin-bottom:22px; }
.closing-block { font-family:var(--serif); font-size:clamp(24px,3vw,34px); line-height:1.28; color:var(--text-primary); margin-bottom:32px; }
.closing-block .accent { color:var(--accent-teal); }
.closing-block em { font-style:italic; color:var(--accent-teal); }
.closing-cta { display:inline-flex; align-items:center; gap:8px; padding:14px 26px; border-radius:999px; background:var(--bg-dark); color:var(--text-light); font-size:15px; font-weight:500; transition:background .2s; }
.closing-cta:hover { background:var(--accent-teal); }
.closing-cta svg { width:16px; height:16px; }
.closing-sig, .closing-secondary { display:block; font-family:var(--mono); font-size:12px; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-muted); margin-top:20px; }
.closing-sig .name { color:var(--text-primary); }

/* Related */
.related { background:var(--bg-section); border-top:1px solid var(--border); padding:80px 24px; }
.related-inner { max-width:1100px; margin:0 auto; }
.related-head { font-family:var(--mono); font-size:12px; letter-spacing:0.14em; text-transform:uppercase; color:var(--accent-teal); margin-bottom:32px; }
.related-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.related-card { border:1px solid var(--border); border-radius:14px; padding:28px; background:var(--bg-primary); transition:border-color .2s; }
.related-card:hover { border-color:var(--border-med); }
.related-card .label { font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:var(--accent-teal); }
.related-card h3 { font-size:21px; line-height:1.2; letter-spacing:-0.01em; margin:10px 0 10px; }
.related-card p { font-size:14.5px; color:var(--text-body); line-height:1.5; }
.related-card .meta { font-family:var(--mono); font-size:11px; letter-spacing:0.04em; text-transform:uppercase; color:var(--text-muted); margin-top:16px; }

/* =========== SOUND LAB article (principles / center / ringtones / territory) =========== */
.stamp { display:inline-block; padding:6px 14px; border:1px solid var(--border-med); border-radius:6px; font-family:var(--mono); font-size:10px; font-weight:600; letter-spacing:0.18em; text-transform:uppercase; color:var(--text-primary); }

.principle { max-width:920px; margin:72px auto; padding:0 24px; }
.principle-head { display:grid; grid-template-columns:72px 1fr; gap:28px; align-items:baseline; margin-bottom:24px; }
.principle-num { font-family:var(--mono); font-size:14px; font-weight:600; letter-spacing:0.12em; color:var(--accent-teal); padding-top:8px; }
.principle-head h2 { font-size:clamp(28px,3.6vw,40px); font-weight:500; line-height:1.15; letter-spacing:-0.014em; }
.principle-body { font-size:17px; line-height:1.7; color:var(--text-read); max-width:62ch; margin-left:100px; }
.principle-body p { margin-bottom:18px; }
.principle-body strong { color:var(--text-primary); font-weight:500; }
.principle-body em { color:var(--text-primary); font-style:italic; }
.principle-sound { margin-left:100px; margin-top:8px; }

.center-piece { background:var(--bg-dark); color:var(--text-light); padding:110px 24px; margin-top:24px; }
.center-inner { max-width:720px; margin:0 auto; text-align:center; }
.center-eye { font-family:var(--mono); font-size:11px; letter-spacing:0.18em; text-transform:uppercase; color:var(--accent-lime); margin-bottom:26px; }
.center-piece h2 { font-size:clamp(40px,5vw,60px); font-weight:500; line-height:1.05; letter-spacing:-0.02em; color:var(--text-light); margin-bottom:24px; }
.center-piece h2 .it { font-style:normal; }
.center-piece p { font-size:18px; line-height:1.55; color:rgba(252,252,247,0.78); margin-bottom:18px; max-width:56ch; margin-left:auto; margin-right:auto; }
.center-piece em { color:var(--text-light); font-style:italic; }
.center-piece .play-btn { margin-top:24px; }

.ringtones { background:var(--bg-section); border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding:96px 24px; }
.ringtones-inner { max-width:1100px; margin:0 auto; }
.section-eye { font-family:var(--mono); font-size:11px; letter-spacing:0.16em; text-transform:uppercase; color:var(--accent-teal); margin-bottom:16px; }
.section-head { max-width:720px; margin-bottom:48px; }
.section-head h2 { font-size:clamp(32px,4vw,46px); font-weight:500; line-height:1.1; letter-spacing:-0.018em; margin-bottom:16px; }
.section-head h2 .it { font-style:normal; }
.section-head p { font-size:18px; color:var(--text-body); line-height:1.5; }
.ringtone-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.ringtone { background:var(--bg-primary); border:1px solid var(--border); border-radius:14px; padding:28px; }
.ringtone-head { display:flex; justify-content:space-between; align-items:baseline; gap:14px; margin-bottom:14px; padding-bottom:14px; border-bottom:1px solid var(--border); }
.ringtone-name { font-family:var(--serif); font-style:italic; font-size:26px; font-weight:500; letter-spacing:-0.012em; }
.ringtone-tag { font-family:var(--mono); font-size:10px; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-muted); }
.ringtone p { font-size:14.5px; line-height:1.6; color:var(--text-body); margin-bottom:18px; }
.ringtone em { color:var(--text-primary); font-style:italic; }
.ringtone-grid .ringtone:nth-child(odd):last-child { grid-column:1 / -1; }

.practical-essay { max-width:680px; margin:0 0 8px; }
.practical-essay p { font-size:17px; line-height:1.7; color:var(--text-read); margin-bottom:18px; }
.practical-essay em { color:var(--text-primary); font-style:italic; }
/* practical-tier tiles are description-only (no player) — let them size to content */

.territory { padding:96px 24px; max-width:1100px; margin:0 auto; }
.territory-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.terr { background:var(--bg-card); border:1px solid var(--border); border-radius:14px; padding:26px 24px; display:flex; flex-direction:column; min-height:230px; transition:background .15s; }
.terr:hover { background:#E6E6DF; }
.terr-name { font-family:var(--serif); font-style:italic; font-size:21px; font-weight:500; margin-bottom:6px; line-height:1.15; }
.terr-tag { font-family:var(--mono); font-size:9.5px; letter-spacing:0.14em; text-transform:uppercase; color:var(--text-muted); margin-bottom:14px; }
.terr-desc { font-size:13.5px; line-height:1.55; color:var(--text-body); flex-grow:1; margin-bottom:18px; }
.terr-desc em { color:var(--text-primary); font-style:italic; }
.terr .play-btn { padding:8px 14px; font-size:12px; align-self:flex-start; }

.play-btn.loop-btn::after { content:'loop'; font-family:var(--mono); font-size:9px; letter-spacing:0.14em; text-transform:uppercase; opacity:0.5; margin-left:2px; }

.whats-next { max-width:720px; margin:0 auto; padding:60px 24px 100px; }
.whats-next h2 { font-size:clamp(28px,3vw,36px); font-style:italic; font-weight:500; margin-bottom:22px; letter-spacing:-0.012em; }
.whats-next p { font-size:17px; line-height:1.7; color:var(--text-read); margin-bottom:20px; }
.whats-next em { color:var(--text-primary); font-style:italic; }
.whats-next .signoff { font-family:var(--mono); font-size:12px; letter-spacing:0.14em; text-transform:uppercase; color:var(--text-muted); padding-top:28px; border-top:1px solid var(--border); margin-top:32px; }

@media (max-width:1000px) { .territory-grid { grid-template-columns:1fr 1fr; } }
@media (max-width:720px) {
  .principle-head { grid-template-columns:1fr; gap:8px; }
  .principle-num { padding-top:0; }
  .principle-body, .principle-sound { margin-left:0; }
  .ringtone-grid, .territory-grid { grid-template-columns:1fr; }
}

/* Footer */
footer.site { background:var(--bg-dark); color:var(--text-light); padding:56px 24px 40px; }
.foot-inner { max-width:1200px; margin:0 auto; display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap; }
.foot-inner .logo { color:var(--text-light); }
.foot-inner .logo small { color:rgba(252,252,247,0.6); }
.foot-inner .legal { font-family:var(--mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:rgba(252,252,247,0.5); }
.credit { text-align:center; font-size:12px; color:rgba(252,252,247,0.4); margin-top:28px; }
.credit a { color:rgba(252,252,247,0.6); }
.credit a:hover { color:var(--accent-lime); }

@media (max-width:860px) {
  nav.primary { display:none; }
  .top-left { gap:0; }
  .featured a { grid-template-columns:1fr; gap:24px; }
  .note-row { grid-template-columns:1fr; gap:8px; }
  .note-row .nr-meta { text-align:left; }
  .practical-list, .compare, .dev3, .related-grid { grid-template-columns:1fr; }
  .belief { grid-template-columns:1fr; gap:12px; padding:44px 0; }
  .belief-num { padding-top:0; }
  .cascade-row, .code-row { grid-template-columns:70px 1fr; gap:18px; }
  .article-body, .panel p { font-size:17px; }
}

/* ============================================================
   STANDARDIZED NAV + FOOTER (ported from homepage 2026-06-05)
   Brings Notes pages to parity with the rest of the site.
   ============================================================ */
.container { max-width:1200px; margin:0 auto; padding:0 20px; }

nav.navbar { position:sticky; top:0; z-index:50; padding:16px 0 0; }
.nav-inner { display:flex; align-items:center; justify-content:space-between; gap:16px; background:rgba(255,255,255,0.5); border:1px solid transparent; border-radius:999px; padding:8px 8px 8px 24px; box-shadow:0 0 0 rgba(9,21,36,0); backdrop-filter:blur(20px) saturate(180%); -webkit-backdrop-filter:blur(20px) saturate(180%); transition:background .35s ease, box-shadow .35s ease, border-color .35s ease; }
.nav-inner.scrolled { background:rgba(255,255,255,0.8); border-color:rgba(255,255,255,0.55); box-shadow:0 8px 30px rgba(9,21,36,0.10); }
.navbar .logo-img { height:26px; width:auto; display:block; }
.nav-links { display:flex; align-items:center; gap:2px; }
.nav-item { position:relative; }
.nav-link { font-size:14px; font-weight:500; letter-spacing:0.01em; color:var(--text-body); display:inline-flex; align-items:center; gap:5px; padding:8px 14px; border-radius:999px; transition:color .2s ease, background .2s ease; }
.nav-link:hover, .nav-item:hover > .nav-link { color:var(--text-primary); background:var(--bg-muted); }
.nav-link svg { width:11px; height:11px; opacity:.6; transition:transform .2s ease; }
.nav-item:hover > .nav-link svg { transform:rotate(180deg); }
.nav-dropdown-card { position:absolute; top:calc(100% + 10px); left:50%; transform:translateX(-50%) translateY(-4px); background:var(--bg-section); border-radius:16px; padding:20px; border:1px solid var(--border); width:480px; opacity:0; visibility:hidden; transition:opacity .25s ease, transform .25s ease, visibility .25s; box-shadow:0 16px 48px rgba(9,21,36,0.12); display:grid; grid-template-columns:1fr 1fr; gap:6px; }
.nav-item:hover .nav-dropdown-card { opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.dd-link { padding:12px; border-radius:10px; transition:background .2s; }
.dd-link:hover { background:var(--bg-muted); }
.dd-link .t { font-size:15px; color:var(--text-primary); }
.dd-link .d { font-size:13px; color:var(--text-body); margin-top:2px; line-height:1.3; }
.nav-right { display:flex; align-items:center; gap:8px; }
.nav-right .text-link { font-size:14px; font-weight:500; color:var(--text-body); padding:8px 14px; border-radius:999px; transition:color .2s ease, background .2s ease; }
.nav-right .text-link:hover { color:var(--text-primary); background:var(--bg-muted); }
.nav-signin { background:var(--accent-teal); color:#fff; border:none; border-radius:999px; padding:10px 22px; font-size:14px; font-weight:600; transition:background .2s ease; }
.nav-signin:hover { background:#1E3F6E; }

/* full footer */
footer.site { background:var(--bg-dark); color:var(--text-light); border-radius:24px 24px 0 0; margin:0 12px; padding:64px 0 32px; }
.foot-grid { display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr 1fr; gap:32px; }
.foot-brand .logo { color:var(--text-light); margin-bottom:16px; }
.foot-brand p { font-size:14px; color:rgba(252,252,247,0.55); line-height:1.6; max-width:280px; }
.foot-contact { margin-top:18px; font-size:13.5px; color:rgba(252,252,247,0.7); line-height:1.8; }
.foot-col h4 { font-family:var(--sans); font-weight:500; font-size:13px; text-transform:uppercase; letter-spacing:.06em; color:rgba(252,252,247,0.5); margin-bottom:16px; }
.foot-col a { display:block; font-size:14px; color:rgba(252,252,247,0.78); padding:6px 0; transition:color .2s; }
.foot-col a:hover { color:var(--text-light); }
.foot-bottom { display:flex; align-items:center; justify-content:space-between; margin-top:56px; padding-top:24px; border-top:1px solid rgba(252,252,247,0.12); flex-wrap:wrap; gap:16px; }
.foot-bottom .legal { font-size:13px; color:rgba(252,252,247,0.5); }
.foot-bottom .socials { display:flex; gap:14px; }
.foot-bottom .socials a { width:34px; height:34px; border-radius:50%; border:1px solid rgba(252,252,247,0.2); display:flex; align-items:center; justify-content:center; transition:all .2s; }
.foot-bottom .socials a:hover { background:rgba(252,252,247,0.08); }
.foot-bottom .socials svg { width:15px; height:15px; stroke:rgba(252,252,247,0.8); }

@media (max-width:860px){
  .nav-links, .nav-right .text-link { display:none; }
  .foot-grid { grid-template-columns:1fr 1fr; }
}


/* ---- PRODUCT SHOWCASE (screenshot on vector backdrop) ---- */
.showcase { padding-top:8px; }
.sc-stage { background:#091524 url('assets/backdrops/horizon.png') center/cover no-repeat; border-radius:24px; padding:clamp(22px,3vw,40px) clamp(28px,6vw,80px) clamp(34px,5vw,66px); display:flex; justify-content:center; }
.sc-shot { width:100%; max-width:1040px; height:auto; display:block; border-radius:14px; box-shadow:0 50px 100px rgba(0,0,0,0.55), 0 12px 30px rgba(0,0,0,0.35); }
.sc-cap { text-align:center; margin-top:20px; font-family:var(--mono); font-size:13px; letter-spacing:0.06em; text-transform:uppercase; color:var(--text-muted); }