/* Socrates by ClassHeart: marketing site in the Socrates product's public design
   (dark marble hero, gold pill buttons, Georgia small caps, Arial body, Greek-key border,
   warm light sections). The walkthrough mock uses the in-app workspace tokens. */

:root{
  /* public (dark) */
  --night:#070809;
  --night-2:#101113;
  --on-night:#f7f5f0;
  --on-night-2:#c0bdba;
  --on-night-muted:#b4b3b0;
  --on-night-faint:#aaa7a0;
  --gold-eyebrow:#c69a40;
  --gold-check:#d6ad52;
  --gold-hover:#d7ac52;
  --outline-dark:#6f6c66;
  --gold-grad:linear-gradient(120deg,#eed18e,#dcaa44);
  --gold-ink:#171510;
  --greek:#957025;
  --greek-top:#6e541f;
  /* public (light) */
  --page:#faf8f5;
  --band:#efebe3;
  --card:#ffffff;
  --card-border:#e8e2d8;
  --ink:#25231f;
  --muted:#686257;
  --label-gold:#7a5b22;
  --link-gold:#74561e;
  --heart:#B4432E;
  /* in-app workspace */
  --ui-bg:#f8f7f5;
  --ui-surface:#ffffff;
  --ui-border:#ebe8e2;
  --ui-border-strong:#e1ddd5;
  --ui-ink:#1b1a18;
  --ui-ink-2:#45423d;
  --ui-muted:#6f6b64;
  --ui-control:#8d887f;
  --ui-dark:#24211d;
  --ui-kicker:#8a6420;
  --ui-cream:#fcfaf4;
  --ui-cream-border:#f0eadd;
  --ui-green:#2f7552;--ui-green-bg:#eaf5ee;
  --ui-amber:#8a5e12;--ui-amber-bg:#fff5e3;
  --ui-blue:#3d6f88;--ui-blue-bg:#eaf2f6;
  --ui-neutral-bg:#f1efeb;
  --ui-hl:#f6e3b8;
  --serif:Georgia,"Times New Roman",Times,serif;
  --sans:Arial,Helvetica,sans-serif;
  --ui-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono","Courier New",monospace;
  --maxw:1184px;
  --gutter:32px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:20px;background:var(--page)}
body{margin:0;background:var(--page);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%}
[hidden]{display:none!important}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:400;text-wrap:balance}
p{margin:0;text-wrap:pretty}
ul,ol{margin:0;padding:0;list-style:none}
dl,dd{margin:0}
a{color:inherit}
strong{font-weight:700}
::selection{background:#eed18e;color:var(--gold-ink)}
:focus-visible{outline:2px solid var(--link-gold);outline-offset:3px;border-radius:6px}
.site-header :focus-visible,.hero :focus-visible,.access :focus-visible{outline-color:var(--gold-hover)}

.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-100px;z-index:100;background:var(--gold-grad);color:var(--gold-ink);padding:12px 18px;border-radius:999px;font-weight:700;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.skip:focus{top:12px}
.skip:focus-visible{outline-color:#f7f5f0}

.wrap{width:100%;max-width:calc(var(--maxw) + 2*var(--gutter));margin:0 auto;padding:0 var(--gutter)}
.ico{display:inline-block;vertical-align:middle;flex:none}
.heart{width:15px;height:15px;margin-right:7px;vertical-align:-2px}

/* ---------- Brand (SocratesBrand) ---------- */
.brand{display:inline-flex;align-items:center;gap:11px;min-height:44px;color:inherit;text-decoration:none;font-family:var(--serif);font-size:19px;font-variant:small-caps;white-space:nowrap}
.brand-tile{display:grid;place-items:center;width:37px;height:37px;border-radius:12px;background:var(--gold-grad);flex:none}
.brand-name{letter-spacing:.01em}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:48px;padding:14px 24px;border-radius:999px;font-family:var(--sans);font-size:14px;font-weight:600;line-height:1.3;text-decoration:none;border:1px solid transparent;transition:background .2s,border-color .2s,color .2s;white-space:nowrap}
.btn-gold{background:var(--gold-grad);color:var(--gold-ink)}
.btn-gold:hover{background:#f1d38b}
.btn-gold .ico{transition:transform .2s var(--ease)}
.btn-gold:hover .ico{transform:translateX(3px)}
.btn-outline{color:var(--on-night);border-color:var(--outline-dark)}
.btn-outline:hover{border-color:var(--gold-hover)}
.btn-sm{min-height:44px;padding:10px 18px;font-size:13px}
.btn-lg{min-height:54px;padding:16px 30px;font-size:15px}

/* ---------- Header (dark) ---------- */
.site-header{background:var(--night);color:var(--on-night)}
.header-in{display:flex;align-items:center;gap:28px;min-height:76px;padding-top:6px;padding-bottom:6px}
.nav{margin-left:auto}
.nav ul{display:flex;gap:6px}
.nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 10px;color:var(--on-night-2);font-size:14px;text-decoration:none;border-radius:8px;transition:color .2s}
.nav a:hover,.nav a.is-current{color:var(--on-night)}
.nav a.is-current{text-decoration:underline;text-decoration-color:var(--gold-eyebrow);text-underline-offset:6px}

/* ---------- Eyebrows ---------- */
.eyebrow{display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px;margin:0 0 22px;color:var(--label-gold);text-transform:uppercase;letter-spacing:.28em;font-size:11px;font-weight:700}
.eyebrow-dark{color:var(--gold-eyebrow);font-weight:500}
.eyebrow-sep{color:var(--outline-dark)}
.by{display:inline-flex;align-items:center;color:var(--on-night-2)}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--gold-check);animation:pulse 2.8s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(214,173,82,.5)}70%{box-shadow:0 0 0 8px rgba(214,173,82,0)}100%{box-shadow:0 0 0 0 rgba(214,173,82,0)}}

/* ---------- Hero (dark) ---------- */
.hero{background:var(--night);color:var(--on-night);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;min-height:680px;padding-top:24px;padding-bottom:56px}
.hero-copy{position:relative;z-index:1}
h1{font-family:var(--serif);font-variant:small-caps;font-weight:400;letter-spacing:-.025em;color:var(--on-night);margin:0 0 28px}
.h1-brand{display:block;font-size:clamp(56px,7vw,92px);line-height:1}
.h1-line{display:block;margin-top:18px;font-size:clamp(26px,2.7vw,38px);line-height:1.18;max-width:17em}
.motto{margin:22px 0 10px;font-family:Georgia,"Times New Roman",serif;font-style:italic;font-size:clamp(18px,1.6vw,21px);line-height:1.4;color:#d6ad52}
.lede{max-width:570px;font-size:17px;color:var(--on-night-muted);line-height:1.65}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.promise-strip{display:flex;flex-wrap:wrap;gap:12px 22px;margin-top:32px;color:var(--on-night-faint);font-size:13px}
.promise-strip li{display:inline-flex;align-items:center;gap:8px}
.promise-strip .ico-check{color:var(--gold-check)}

.hero-art{position:relative;height:640px;margin-left:-24px}
.hero-art picture{display:block;height:100%}
.bust{display:block;width:100%;height:100%;object-fit:contain;mix-blend-mode:screen;-webkit-mask-image:radial-gradient(closest-side,#000 82%,transparent);mask-image:radial-gradient(closest-side,#000 82%,transparent)}
.hero-card{position:absolute;left:4px;bottom:8px;width:min(310px,80%);padding:16px 18px;border-radius:14px;background:rgba(16,17,19,.9);border:1px solid #2c2b29;box-shadow:0 24px 48px -20px rgba(0,0,0,.9);color:var(--on-night)}
@supports (backdrop-filter:blur(6px)){.hero-card{background:rgba(16,17,19,.78);backdrop-filter:blur(8px)}}
.hc-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.hc-k{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--gold-eyebrow);font-weight:700;display:flex;flex-direction:column;gap:3px}
.hc-ex{letter-spacing:.04em;text-transform:none;color:var(--on-night-faint);font-weight:400;font-size:12px}
.hc-claim{margin-top:10px;font-family:var(--serif);font-size:17px;line-height:1.35}
.hc-claim .cite-tag{color:var(--gold-check);margin-left:4px}
.hc-meta{display:flex;justify-content:space-between;margin-top:10px;font-size:12.5px;color:var(--on-night-faint)}
.hc-meta strong{color:var(--on-night);font-weight:600}
.hc-row{display:grid;grid-template-columns:auto 1fr auto;gap:6px;margin-top:12px}
.hc-dec{display:flex;align-items:center;justify-content:center;min-height:32px;padding:0 10px;border-radius:999px;border:1px solid var(--outline-dark);font-size:12px;color:var(--on-night-2);white-space:nowrap}
.hc-dec-main{border-color:var(--gold-check);color:var(--on-night)}

.greek-border{height:12px;opacity:.45;background:repeating-linear-gradient(90deg,var(--greek) 0 2px,transparent 2px 12px,var(--greek) 12px 14px,transparent 14px 32px);border-top:1px solid var(--greek-top)}
.nw{white-space:nowrap}

/* ---------- Light sections ---------- */
.section{padding:90px 0;scroll-margin-top:0}
.band{background:var(--band)}
.section-alt{background:#f4f1eb}
.sec-head{margin-bottom:42px;max-width:760px}
.sec-head-center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head-center .eyebrow{justify-content:center}
.sec-head-stack{max-width:none}
h2{font-size:clamp(32px,4vw,48px);line-height:1.12;letter-spacing:-.025em;color:var(--ink)}
.lead{margin-top:14px;color:var(--muted);font-size:17px;max-width:40em}
.sec-head-center .lead{margin-left:auto;margin-right:auto}
.card{background:var(--card);border:1px solid var(--card-border);border-radius:16px}
.card-k,.step-k{display:block;color:var(--label-gold);font-size:11px;letter-spacing:.15em;text-transform:uppercase;font-weight:700}

/* loop */
.loop-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:s}
.step{position:relative;padding:26px 24px 24px;background:var(--card);border:1px solid var(--card-border);border-radius:16px;transition:border-color .3s,box-shadow .3s}
.step h3{margin-top:18px;font-size:20px;line-height:1.25;color:var(--ink)}
.step p{margin-top:8px;color:var(--muted);font-size:14px;line-height:1.6}
.step:not(:nth-child(4n))::after{content:"";position:absolute;top:34px;right:-19px;width:14px;height:14px;background:no-repeat center/14px 14px;border-top:1.5px solid #c9a24f;border-right:1.5px solid #c9a24f;transform:rotate(45deg) scale(.6)}
.step.is-on{border-color:#d6ad52;box-shadow:0 10px 26px -18px rgba(116,86,30,.55)}
.loop-return{display:flex;align-items:center;gap:10px;margin-top:20px;color:var(--link-gold);font-size:13px;font-weight:600}
.loop-foot{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:24px;margin-top:40px}
.loop-foot-main{padding:28px}
.loop-foot-text{margin-top:12px;font-family:var(--serif);font-size:22px;line-height:1.45;max-width:42ch}
.loop-foot-text strong{color:var(--link-gold);font-weight:400;font-variant:small-caps;font-size:1.06em}
.margin-note{padding:28px 0 0 24px;border-left:2px solid #d6ad52}
.margin-note p:last-child{margin-top:10px;color:var(--muted);font-size:15px;max-width:42ch}

/* promises */
.promises{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;text-align:left}
.promise{display:flex;flex-direction:column;padding:26px 24px}
.promise h3{margin-top:18px;font-size:21px;line-height:1.25}
.promise>p:not(.promise-note){margin-top:10px;color:var(--muted);font-size:14.5px}
.promise-note{margin-top:auto;padding-top:16px;border-top:1px solid var(--card-border);font-size:13.5px;color:var(--muted)}
.promise>p:nth-last-child(2){margin-bottom:20px}

/* ---------- Walkthrough: in-app review screen ---------- */
.synthetic{display:inline-flex;align-items:center;gap:10px;margin:0 0 18px;padding:9px 16px;border-radius:999px;background:var(--ui-amber-bg);border:1px solid #efd9ac;color:var(--ui-amber);font-weight:700;font-size:14px}
.synthetic svg{flex:none}
.app{background:var(--ui-bg);border:1px solid var(--ui-border-strong);border-radius:18px;overflow:hidden;font-family:var(--ui-sans);color:var(--ui-ink);font-size:14px;line-height:1.5;box-shadow:0 24px 60px -36px rgba(43,34,23,.45)}
.app-bar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 20px;padding:12px 22px;background:var(--ui-surface);border-bottom:1px solid var(--ui-border)}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;color:var(--ui-muted);font-size:13px}
.app-tile{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:8px;background:var(--gold-grad);margin-right:4px}
.app-tile svg{width:15px;height:15px}
.crumb-sep{color:var(--ui-control)}
.crumb-here{color:var(--ui-ink);font-weight:600}
.app-actions{display:flex;align-items:center;gap:10px;font-size:13px}
.ui-muted-t{color:var(--ui-muted)}
.app-body{padding:26px 26px 28px}
.app-heading{margin-bottom:22px}
.kicker{margin:0 0 8px;color:var(--ui-kicker);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-family:var(--ui-sans)}
.app-h{font-family:var(--ui-sans);font-size:26px;font-weight:700;letter-spacing:-.015em;line-height:1.2;color:var(--ui-ink)}
.pane-h{font-family:var(--ui-sans);font-size:16px;font-weight:600;line-height:1.35;color:var(--ui-ink)}
.pane-intro{margin-top:4px;color:var(--ui-muted);font-size:13px;max-width:52ch}
.pane-note{margin-top:12px;color:var(--ui-muted);font-size:12.5px;max-width:64ch}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:22px;align-items:start}
.ui-card{background:var(--ui-surface);border:1px solid var(--ui-border);border-radius:14px;padding:20px 22px 21px;box-shadow:0 1px 4px #2b22170a}
.split-col>.ui-card{margin-top:14px}
.pill{display:inline-flex;align-items:center;gap:6px;min-height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap;font-family:var(--ui-sans)}
.pill-amber{background:var(--ui-amber-bg);color:var(--ui-amber)}
.pill-green{background:var(--ui-green-bg);color:var(--ui-green)}
.pill-blue{background:var(--ui-blue-bg);color:var(--ui-blue)}
.pill-neutral{background:var(--ui-neutral-bg);color:var(--ui-ink-2)}

.evidence{position:relative;padding-left:52px}
.evidence::before{content:"";position:absolute;left:38px;top:16px;bottom:16px;width:2px;border-radius:2px;background:var(--ui-cream-border)}
.ev-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.ev-title{font-size:15px;font-weight:600}
.ev-sub{margin-top:2px;font-size:12.5px;color:var(--ui-muted)}
.ev-name{margin-top:12px;font-size:13px;color:var(--ui-muted);display:flex;align-items:center;flex-wrap:wrap;gap:4px 0}
.frag{display:flex;align-items:baseline;gap:10px;margin-top:9px}
.evidence .frag .cite-tag{position:absolute;left:12px;width:22px;text-align:center}
.frag-prose{font-size:14px;line-height:1.55}
.hand{font-family:var(--mono);font-size:14.5px;padding:2px 7px;margin-left:-7px;border-radius:5px;background:var(--ui-hl);color:var(--ui-ink)}
.frag:target .hand,.frag:target>span:last-child{outline:2px solid var(--ui-kicker);outline-offset:3px;border-radius:5px}

.cite,.cite-tag{font-family:var(--ui-sans);font-size:11px;font-weight:700;letter-spacing:.02em;white-space:nowrap;color:var(--ui-kicker)}
.cite{text-decoration:none;padding:2px 3px;border-radius:5px;vertical-align:.3em;line-height:1}
.cite:hover{background:var(--ui-amber-bg)}
.redact{display:inline-block;width:6.2em;height:.95em;background:var(--ui-ink);border-radius:3px;vertical-align:-.12em;margin:0 .5em 0 .35em}
.pseudo{display:inline-block;padding:1px 9px;border-radius:999px;background:var(--ui-blue-bg);color:var(--ui-ink);font-size:12px;font-weight:600;white-space:nowrap;font-family:var(--ui-sans);vertical-align:.05em}

.draft{border-style:dashed;border-color:var(--ui-control);background:var(--ui-cream)}
.draft-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-bottom:12px;border-bottom:1px solid var(--ui-border)}
.draft-title{font-size:15px;font-weight:600}
.draft-fields>div{display:grid;grid-template-columns:112px minmax(0,1fr);gap:4px 16px;padding:12px 0;border-bottom:1px solid var(--ui-border)}
.draft-fields>div:last-child{border-bottom:0}
.draft-fields dt{color:var(--ui-muted);font-size:12px;font-weight:600;padding-top:2px}
.draft-fields dd{font-size:14px;line-height:1.55;color:var(--ui-ink)}
.draft-fields>div:nth-child(-n+2) dd{font-weight:600}
.draft-foot{padding-top:10px;border-top:1px solid var(--ui-border);font-size:12px;color:var(--ui-muted)}

.decision .kicker{margin-bottom:6px}
.demo-controls{margin-top:14px}
.demo-label{font-size:12px;font-weight:600;color:var(--ui-muted);margin-bottom:8px}
.demo-buttons{display:flex;flex-wrap:wrap;gap:10px}
.dbtn{appearance:none;min-height:44px;padding:8px 17px;border-radius:10px;border:1px solid var(--ui-control);background:var(--ui-surface);color:var(--ui-ink);font:500 15px/1.2 var(--ui-sans);cursor:pointer;transition:background-color .15s,border-color .15s,color .15s}
.dbtn:hover{border-color:var(--ui-dark)}
.dbtn[aria-pressed="true"]{background:var(--ui-dark);border-color:var(--ui-dark);color:#fff}
.dbtn:focus-visible{outline-color:var(--ui-kicker)}
.demo-status{margin-top:12px;font-size:13px;color:var(--ui-ink-2)}
.demo-status:empty{margin-top:0}

.decide-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:22px;margin-top:26px;align-items:start}
.outcomes{display:grid;gap:10px}
.outcome{padding:14px 16px;background:var(--ui-surface);border:1px solid var(--ui-border);border-left:3px solid var(--ui-border-strong);border-radius:6px 12px 12px 6px;transition:border-color .2s,box-shadow .2s}
.outcome h4{font-family:var(--ui-sans);font-size:14px;font-weight:600}
.outcome p{margin-top:3px;font-size:13px;color:var(--ui-ink-2)}
.outcome.is-active{border-color:var(--ui-border-strong);border-left-color:var(--ui-dark);box-shadow:0 1px 6px #2b221714}

.sic-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:8px 16px;padding-bottom:12px;border-bottom:1px solid var(--ui-border)}
.sic-title{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600}
.sic-who{font-size:12.5px;color:var(--ui-muted)}
.sic-row{padding:12px 0;border-bottom:1px solid var(--ui-border)}
.sic-row dt,.sic-cell dt{font-size:12px;font-weight:600;color:var(--ui-muted);margin-bottom:5px}
.sic-row dd{font-size:14px}
.sic-claim{display:block;font-weight:600}
.stamp{margin-top:8px}
.sic-sub{display:block;margin-top:5px;font-size:12.5px;color:var(--ui-muted)}
.sic-empty{color:var(--ui-muted)}
.band-chip{display:inline-flex;align-items:center;min-height:24px;padding:0 10px;border-radius:999px;background:var(--ui-dark);color:#fff;font-size:12px;font-weight:600}
.band-old{background:var(--ui-neutral-bg);color:var(--ui-ink-2)}
.band-move{display:inline-flex;align-items:center;gap:8px;color:var(--ui-kicker)}
.audit{padding-top:12px}
.audit-k{font-size:12px;font-weight:600;color:var(--ui-muted)}
.audit p:not(.audit-k){margin-top:3px;font-size:13.5px}
.js .sic-mini.is-changed{animation:bump .45s var(--ease)}
@keyframes bump{35%{transform:translateY(-3px)}}

.follow{margin-top:30px}
.follow-list{display:grid;grid-template-columns:1fr 1fr 1.35fr;gap:16px;margin-top:14px}
.fcard{display:flex;flex-direction:column}
.fcard-k{color:var(--ui-kicker);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.fcard h4{margin-top:6px;font-family:var(--ui-sans);font-size:16px;font-weight:600}
.fcard>p:not(.fcard-k):not(.fcard-foot){margin-top:6px;font-size:13.5px;color:var(--ui-ink-2)}
.fcard-foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:14px}
.score{display:grid;gap:7px;margin-top:12px}
.score-row{display:grid;grid-template-columns:52px auto 1fr;align-items:center;gap:12px;font-size:13px}
.score-k{color:var(--ui-muted);font-weight:600;font-size:12px}
.cells{display:inline-flex;gap:4px}
.cells i{width:14px;height:14px;border-radius:4px;background:var(--ui-neutral-bg);border:1px solid var(--ui-border-strong)}
.cells i.on{background:var(--ui-green);border-color:var(--ui-green)}
.score-v{font-variant-numeric:tabular-nums;font-weight:600}

.sic-full{margin-top:26px;padding:24px 26px}
.sic-full .pane-h{font-size:20px}
.sic-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr))}
.sic-cell{grid-column:span 2;padding:14px 16px 14px 0;border-bottom:1px solid var(--ui-border)}
.sic-cell-wide{grid-column:span 3}
.sic-cell dd{font-size:14px}
.tl li{position:relative;padding-left:14px}
.tl li::before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--ui-kicker)}
.tl li+li{margin-top:3px}
.sic-foot{margin-top:14px;font-size:12.5px;color:var(--ui-muted);max-width:80ch}

/* ---------- Privacy ---------- */
.privacy-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:56px;align-items:start}
.privacy-intro{position:sticky;top:30px}
.mask-demo{padding:22px 24px}
.mask-line{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;align-items:center;gap:12px;margin-top:14px;font-size:14px}
.mask-k{color:var(--muted)}
.mask-line .redact{margin:0;height:16px;background:var(--ink)}
.redact-lg{width:88px}.redact-md{width:68px}
.mask-line .ico{color:var(--link-gold)}
.mask-line .pseudo{background:#eaf2f6}
.redacted-tag{font-family:var(--mono);font-size:12px;color:var(--link-gold);font-weight:700}
.privacy-list{padding:6px 28px}
.privacy-list li{display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;padding:18px 0;border-top:1px solid var(--card-border)}
.privacy-list li:first-child{border-top:0}
.pl-n{color:var(--label-gold);font-size:11px;letter-spacing:.15em;font-weight:700;padding-top:4px}
.privacy-list p{color:var(--muted);font-size:15px}
.privacy-list strong{display:block;color:var(--ink);font-family:var(--serif);font-weight:400;font-size:19px;line-height:1.35;margin-bottom:3px}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:56px;align-items:start}
.faq-more{margin-top:16px;color:var(--muted)}
.faq-more a,.access-mail a,.faq-a a{color:var(--link-gold);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.faq{display:grid;gap:10px}
.faq details{background:var(--card);border:1px solid var(--card-border);border-radius:16px}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px;padding:16px 22px;cursor:pointer;list-style:none;font-family:var(--serif);font-size:19px;line-height:1.35;border-radius:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:28px;height:28px;border-radius:50%;border:1px solid var(--card-border);background:
  linear-gradient(var(--link-gold),var(--link-gold)) center/10px 1.6px no-repeat,
  linear-gradient(var(--link-gold),var(--link-gold)) center/1.6px 10px no-repeat;transition:transform .25s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary:hover{color:var(--link-gold)}
.faq-a{padding:0 22px 20px}
.faq-a p{color:var(--muted);font-size:15px;max-width:62ch}

/* ---------- ClassHeart ---------- */
.ch-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:56px;align-items:start}
.ch-text{font-family:var(--serif);font-size:23px;line-height:1.45;max-width:38ch}
.lineage{margin-top:30px;max-width:520px}
.lineage li{position:relative;display:grid;grid-template-columns:140px minmax(0,1fr);align-items:center;gap:14px;padding-left:28px;min-height:56px}
.lineage li::before{content:"";position:absolute;left:4px;top:50%;width:10px;height:10px;margin-top:-5px;border-radius:50%;border:1.5px solid #b98d36;background:var(--band)}
.lineage li::after{content:"";position:absolute;left:9px;top:calc(50% + 7px);height:calc(100% - 14px);width:1.5px;background:#d6c29a}
.lineage li:last-child::after{display:none}
.lineage-here::before{background:#b98d36!important}
.lin-k{color:var(--label-gold);font-size:11px;letter-spacing:.15em;text-transform:uppercase;font-weight:700}
.lineage a{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-family:var(--serif);font-size:20px;color:var(--ink);text-decoration:underline;text-decoration-color:#d6c29a;text-underline-offset:4px}
.lineage a .ico-ext{color:var(--link-gold)}
.lineage a:hover{color:var(--link-gold)}
.lineage-here>span:last-child{font-family:var(--serif);font-variant:small-caps;font-size:22px;color:var(--link-gold)}

/* ---------- Access (dark) ---------- */
.dark{background:var(--night);color:var(--on-night)}
.access{position:relative;text-align:center;padding:0 0 110px;background:var(--night) radial-gradient(60% 70% at 50% 100%,rgba(214,173,82,.10),transparent 70%)}
.access .greek-border{margin-bottom:96px}
.access-in{display:flex;flex-direction:column;align-items:center}
.access .eyebrow{justify-content:center}
.access h2{font-variant:small-caps;color:var(--on-night);font-size:clamp(40px,5vw,64px);line-height:1.05}
.access-text{margin-top:18px;color:var(--on-night-muted);font-size:17px;max-width:44ch}
.cta-center{justify-content:center;margin-top:30px}
.access-mail{margin-top:16px;color:var(--on-night-faint);font-size:14px}
.access-mail a{display:inline-flex;align-items:center;min-height:44px;color:var(--gold-check)}

/* ---------- Footer ---------- */
.site-footer{background:var(--page);border-top:1px solid var(--card-border)}
.footer-in{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 32px;padding-top:30px;padding-bottom:34px}
.footer-brand{display:flex;align-items:center;flex-wrap:wrap;gap:8px 20px}
.brand-light{color:var(--ink)}
.footer-sub{display:inline-flex;align-items:center;font-size:12px;color:var(--muted)}
.footer-nav ul{display:flex;flex-wrap:wrap;gap:4px 18px}
.footer-nav a{display:inline-flex;align-items:center;min-height:44px;color:var(--muted);font-size:13px;text-decoration:none}
.footer-nav a:hover{color:var(--link-gold);text-decoration:underline}
.footer-copy{font-size:12px;color:var(--muted)}

/* ---------- Reveal (JS only; transform only, never hides text) ---------- */
@media (prefers-reduced-motion:no-preference){
  .js .reveal{transform:translateY(16px);transition:transform .8s var(--ease)}
  .js .reveal.in{transform:none}
}

/* ---------- 404 ---------- */
.nf{background:var(--night);color:var(--on-night);min-height:calc(100vh - 160px);display:flex;align-items:center;padding:60px 0}
.nf h1{font-size:clamp(48px,7vw,84px);line-height:1;margin:0}
.nf .nf-text{margin-top:20px;color:var(--on-night-muted);font-size:18px;max-width:44ch}
.nf .cta-row{margin-top:32px}
.nf-cite{color:var(--gold-eyebrow);font-size:11px;letter-spacing:.28em;text-transform:uppercase;margin-bottom:22px}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .loop-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step:not(:nth-child(4n))::after{display:none}
  .promises{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split,.decide-grid{grid-template-columns:minmax(0,1fr)}
  .follow-list{grid-template-columns:minmax(0,1fr)}
  .sic-grid{grid-template-columns:minmax(0,1fr)}
  .sic-cell,.sic-cell-wide{grid-column:auto}
}
@media (max-width:1000px){
  .hero-grid{min-height:600px}
  .hero-art{height:540px}
  .privacy-grid,.faq-grid,.ch-grid,.loop-foot{grid-template-columns:minmax(0,1fr)}
  .privacy-intro{position:static}
  .margin-note{padding:4px 0 4px 20px}
}
@media (max-width:860px){
  .header-in{flex-wrap:wrap;gap:0 12px;min-height:0;padding-top:12px;padding-bottom:0}
  .header-cta{margin-left:auto}
  .nav{order:3;flex:0 0 calc(100% + 2 * var(--gutter));margin:8px calc(-1 * var(--gutter)) 0;padding:0 var(--gutter);overflow-x:auto;scrollbar-width:none;border-top:1px solid #1d1e20}
  .nav::-webkit-scrollbar{display:none}
  .nav ul{gap:0;width:max-content}
  .nav li:first-child a{padding-left:0}
}
@media (max-width:760px){
  :root{--gutter:22px}
  .hero-grid{display:flex;flex-direction:column;align-items:stretch;min-height:0;padding-top:40px;padding-bottom:0}
  .h1-brand{font-size:60px}
  .h1-line{font-size:28px}
  .lede{font-size:16px}
  .hero-art{width:100%;height:auto;margin:20px 0 0}
  .hero-art picture{height:auto}
  .bust{width:78%;height:auto;margin:0 auto;aspect-ratio:2/3}
  .hero-card{position:relative;left:auto;bottom:auto;width:100%;margin-top:-90px}
  .section{padding:64px 0}
  .loop-list,.promises{grid-template-columns:minmax(0,1fr)}
  .app{margin:0 -12px;border-radius:14px}
  .app-body{padding:20px 14px 22px}
  .app-bar{padding:12px 14px}
  .ui-card{padding:18px 16px}
  .evidence{padding-left:46px}
  .evidence::before{left:34px}
  .evidence .frag .cite-tag{left:8px}
  .draft-fields>div{grid-template-columns:minmax(0,1fr)}
  .demo-buttons .dbtn{flex:1 1 auto}
  .privacy-list{padding:4px 18px}
  .mask-line{gap:8px;font-size:13px}
  .redact-lg{width:56px}.redact-md{width:44px}
  .lineage li{grid-template-columns:104px minmax(0,1fr)}
  .footer-in{flex-direction:column;align-items:flex-start;gap:6px}
  .btn-lg{width:100%}
  .access .greek-border{margin-bottom:64px}
  .access{padding-bottom:72px}
}
@media (max-width:400px){
  .header-cta{padding:10px 14px;font-size:12.5px}
  .brand{font-size:18px;gap:9px}
  .brand-tile{width:34px;height:34px}
  .cta-row .btn{width:100%}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}