/* ============================================================
   ideastone — Cinematic Editorial Redesign
   Scene-driven brand system: night / paper / cream stages.
   Preserves app.js + case-bridge.css hooks and lang-zh/en toggle.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;0,600;0,700;1,500;1,600;1,700&family=Noto+Serif+TC:wght@400;500;600;700;800;900&family=JetBrains+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root{
  color-scheme:light dark;
  /* legacy token names — case-bridge.css and app.js depend on these */
  --bg:#f3eee3;
  --surface:#fbf7ee;
  --text:#2d2923;
  --text-soft:#5f584e;
  --muted:#7d7468;
  --line:#cfc3b2;
  --accent:#a55a3a;
  --success:#3c7659;
  --shadow:0 30px 90px rgba(59,41,24,.16);
  /* cinematic scene tokens */
  --night:#191410;
  --night-2:#211b15;
  --night-3:#2c241b;
  --cream:#eae1d2;
  --cream-2:#e0d4c0;
  --rust-bright:#d88761;
  --moss:#3c7659;
  --moss-bright:#82bd9c;
  --amber:#b8863e;
  --night-text:#f3eee3;
  --night-soft:#c9bca6;
  --night-muted:#9d8f79;
  --night-line:rgba(243,238,227,.13);
  --night-line-soft:rgba(243,238,227,.07);
  /* type */
  --serif:"Noto Serif TC","Songti TC","STSong","Times New Roman",serif;
  --display:"Cormorant Garamond","Noto Serif TC","Times New Roman",serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.19,.8,.19,1);
  --max:1180px;
  --header:76px;
  --gutter:clamp(20px,4vw,46px);
}
@media(prefers-color-scheme:dark){
  :root{
    --bg:#171511;
    --surface:#211d18;
    --text:#eee5d8;
    --text-soft:#c8bcad;
    --muted:#a99e90;
    --line:#4a4035;
    --accent:#d88761;
    --success:#82bd9c;
    --shadow:0 30px 90px rgba(0,0,0,.45);
    --cream:#221c16;
    --cream-2:#2a231b;
  }
}

*,:before,:after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 22px)}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--serif);font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased;overflow-x:hidden}

/* ---------- atmosphere: grain + ambient light ---------- */
body:before{content:"";position:fixed;inset:0;z-index:400;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");mix-blend-mode:multiply}
@media(prefers-color-scheme:dark){body:before{opacity:.09;mix-blend-mode:screen}}

.scene-night,.scene-paper,.scene-cream{position:relative}
.scene-night{background:var(--night);color:var(--night-text)}
.scene-paper{background:var(--bg);color:var(--text)}
.scene-cream{background:var(--cream);color:var(--text)}
.scene-night:after{content:"";position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(58% 46% at 78% 8%,rgba(216,135,97,.13),transparent 70%),
  radial-gradient(46% 40% at 12% 88%,rgba(60,118,89,.10),transparent 70%)}
.scene-paper:after{content:"";position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(50% 40% at 88% 4%,rgba(165,90,58,.06),transparent 72%),
  radial-gradient(40% 34% at 8% 96%,rgba(60,118,89,.05),transparent 72%)}

/* ---------- base controls ---------- */
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
::selection{background:var(--accent);color:#fff}
html[data-lang=zh] .lang-en,html[data-lang=en] .lang-zh{display:none!important}

.container{width:min(calc(100% - var(--gutter)*2),var(--max));margin-inline:auto}

.skip-link{position:fixed;top:10px;left:10px;z-index:999;padding:10px 14px;border-radius:6px;background:var(--text);color:var(--bg);font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.08em;transform:translateY(-160%);transition:transform .2s var(--ease)}
.skip-link:focus{transform:none}

/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto;z-index:100;transition:background .35s var(--ease),border-color .35s var(--ease),backdrop-filter .35s}
.site-header:not(.scrolled){background:linear-gradient(180deg,rgba(25,20,16,.55),rgba(25,20,16,0))}
.site-header.scrolled{background:color-mix(in srgb,var(--bg) 88%,transparent);border-bottom:1px solid var(--line);backdrop-filter:blur(18px) saturate(120%)}
.nav-shell{width:min(calc(100% - var(--gutter)*2),var(--max));min-height:var(--header);margin-inline:auto;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-size:1.42rem;font-style:italic;font-weight:700;letter-spacing:.01em;color:var(--night-text);transition:color .35s var(--ease)}
.site-header.scrolled .brand{color:var(--text)}
.brand:before{content:"";width:35px;height:35px;border:1px solid currentColor;border-radius:50%;display:grid;place-items:center;font-size:.82rem;transform:rotate(-8deg)}
.brand span{color:var(--accent);font-style:normal}
.desktop-nav{display:flex;gap:30px;margin-left:auto}
.desktop-nav a{position:relative;color:var(--night-muted);font-family:var(--mono);font-size:.68rem;font-weight:600;letter-spacing:.14em;transition:color .25s var(--ease)}
.site-header.scrolled .desktop-nav a{color:var(--muted)}
.desktop-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:1px;background:var(--accent);transition:right .3s var(--ease)}
.desktop-nav a:hover:after{right:0}
.desktop-nav a:hover{color:var(--night-text)}
.site-header.scrolled .desktop-nav a:hover{color:var(--text)}
.nav-actions{display:flex;align-items:center;gap:10px}
.lang-toggle,.menu-toggle{border:1px solid var(--night-line);background:rgba(25,20,16,.3);color:var(--night-text);border-radius:6px;cursor:pointer;transition:border-color .25s,color .25s,background .25s}
.site-header.scrolled .lang-toggle,.site-header.scrolled .menu-toggle{border-color:var(--line);background:var(--surface);color:var(--text-soft)}
.lang-toggle{height:40px;min-width:46px;padding:0 11px;font-family:var(--mono);font-size:.66rem;font-weight:700;letter-spacing:.08em}
.lang-toggle:hover{border-color:var(--accent);color:var(--accent)}
.menu-toggle{display:none;width:42px;height:42px;position:relative}
.menu-toggle span{position:absolute;left:12px;width:18px;height:1.5px;background:currentColor;transition:.22s var(--ease)}
.menu-toggle span:first-child{top:15px}.menu-toggle span:last-child{top:24px}
.menu-toggle[aria-expanded=true] span:first-child{top:20px;transform:rotate(45deg)}
.menu-toggle[aria-expanded=true] span:last-child{top:20px;transform:rotate(-45deg)}
.mobile-menu{width:min(calc(100% - 24px),520px);margin:0 auto 12px;padding:8px 14px 14px;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:var(--shadow)}
.mobile-menu>a:not(.button){display:block;padding:14px 8px;border-bottom:1px solid var(--line);color:var(--text-soft);font-weight:600;font-size:.95rem}
.mobile-menu .button{width:100%;margin-top:12px}

/* ---------- buttons ---------- */
.button{min-height:48px;padding:0 24px;border:1px solid transparent;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--serif);font-size:.8rem;font-weight:700;letter-spacing:.06em;cursor:pointer;transition:transform .3s var(--ease),background .3s,color .3s,border-color .3s,box-shadow .3s}
.button:hover{transform:translateY(-2px)}
.button:active{transform:none}
.button-primary{background:var(--text);color:var(--bg);box-shadow:0 12px 32px rgba(59,41,24,.16)}
.button-primary:hover{background:var(--accent);color:#fff;box-shadow:0 16px 40px rgba(125,62,40,.24)}
.button-secondary{background:var(--surface);border-color:var(--line);color:var(--text)}
.button-secondary:hover{border-color:var(--accent);color:var(--accent)}
.button-light{background:var(--night-text);color:var(--night)}
.button-light:hover{background:var(--rust-bright);color:#fff}
.button-ghost-night{background:rgba(243,238,227,.05);border-color:var(--night-line);color:var(--night-text)}
.button-ghost-night:hover{background:rgba(243,238,227,.1);border-color:var(--night-text)}
.button-large{min-height:56px;padding-inline:28px}
.text-link{display:inline-flex;align-items:center;gap:9px;color:var(--night-muted);font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.1em;transition:color .25s}
.text-link:hover{color:var(--accent)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;padding:calc(var(--header) + clamp(48px,8vh,96px)) 0 clamp(48px,7vh,84px);display:flex;flex-direction:column;justify-content:center;overflow:clip}
.hero-inner{display:grid;gap:clamp(44px,6vh,72px)}

/* ---------- brand-native 3D stage (the machine) ---------- */
.hero-stage{position:absolute;inset:0;z-index:0;display:grid;place-items:center;pointer-events:none}
.hero-top,.hero-lower,.hero-facts{position:relative;z-index:1}
#core-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:0;transition:opacity 1.1s var(--ease) .12s}
#core-canvas.is-on{opacity:1}
.core-poster{width:min(72vw,560px);max-width:92%;border-radius:18px;opacity:0;transition:opacity .9s var(--ease);box-shadow:0 60px 160px rgba(0,0,0,.55)}
.core-poster.is-on{opacity:1}
.hero-glow{position:absolute;top:14%;right:4%;width:46vw;max-width:660px;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(130,189,156,.16),rgba(184,134,62,.08) 46%,transparent 70%);filter:blur(10px);z-index:0}

.hero-kicker{display:flex;align-items:center;gap:13px;margin:0 0 clamp(20px,3.4vh,34px);color:var(--rust-bright);font-family:var(--mono);font-size:.66rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase}
.availability-dot{width:8px;height:8px;border-radius:50%;background:var(--moss-bright);box-shadow:0 0 0 5px rgba(130,189,156,.14);animation:ledgerPulse 2.6s ease-in-out infinite}
@keyframes ledgerPulse{50%{box-shadow:0 0 0 9px rgba(130,189,156,0)}}
.hero h1{margin:0 0 clamp(16px,2.6vh,26px);font-family:var(--serif);font-weight:800;font-size:clamp(2.9rem,7vw,7.1rem);line-height:1.07;letter-spacing:.005em}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero h1 .line{display:block;overflow:hidden}
.hero h1 .line>span{display:block;transform:translateY(110%);transition:transform .95s var(--ease)}
.hero.is-in .hero h1 .line>span{transform:translateY(0)}
.hero h1 .line:nth-child(2)>span{transition-delay:.14s}
.hero-latin{margin:0 0 clamp(22px,3.4vh,34px);font-family:var(--display);font-style:italic;font-weight:500;font-size:clamp(1.05rem,1.7vw,1.32rem);color:var(--night-muted)}
.hero-lead{max-width:640px;margin:0 0 34px;color:var(--night-soft);font-size:clamp(.98rem,1.25vw,1.08rem);line-height:1.9}
.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.hero-lower{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(340px,.94fr);gap:clamp(40px,6vw,92px);align-items:center}

/* ---------- signature: diagnosis ledger ---------- */
.ledger{position:relative;width:100%;max-width:520px;justify-self:end;padding:clamp(22px,3vw,30px);border:1px solid var(--night-line);border-radius:16px;background:linear-gradient(160deg,var(--night-2),var(--night));box-shadow:0 40px 110px rgba(0,0,0,.5),inset 0 1px 0 rgba(243,238,227,.06);transform-style:preserve-3d;will-change:transform}
.ledger-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding-bottom:16px;border-bottom:1px solid var(--night-line-soft)}
.ledger-head .t{font-family:var(--mono);font-size:.64rem;font-weight:600;letter-spacing:.24em;color:var(--night-text)}
.ledger-head .d{font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;color:var(--night-muted)}
.ledger-row{display:grid;grid-template-columns:34px 1fr auto;gap:14px;align-items:center;padding:15px 0;border-bottom:1px solid var(--night-line-soft)}
.ledger-row:last-child{border-bottom:0}
.ledger-index{font-family:var(--mono);font-size:.66rem;font-weight:600;letter-spacing:.1em;color:var(--accent)}
.ledger-label{font-family:var(--mono);font-size:.78rem;letter-spacing:.02em;color:var(--night-muted);transition:color .4s}
.ledger-chip{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border:1px solid rgba(184,134,62,.4);border-radius:4px;background:rgba(184,134,62,.12);font-family:var(--mono);font-size:.62rem;font-weight:600;letter-spacing:.08em;color:var(--amber);transition:background .45s,border-color .45s,color .45s}
.ledger-chip .dot{width:6px;height:6px;border-radius:50%;background:currentColor;animation:ledgerPulse 1.6s ease-in-out infinite}
.ledger-row.is-fixed .ledger-chip{background:rgba(60,118,89,.16);border-color:rgba(60,118,89,.45);color:var(--moss-bright)}
.ledger-row.is-fixed .ledger-chip .dot{animation:none;background:currentColor}
.ledger-row.is-fixed .ledger-label{color:var(--night-soft)}
.ledger-check{width:12px;height:12px;stroke:currentColor;stroke-width:2.6;fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:20;stroke-dashoffset:20;transition:stroke-dashoffset .5s var(--ease) .1s}
.ledger-row.is-fixed .ledger-check{stroke-dashoffset:0}
.ledger-chip .state-fixed{display:none}
.ledger-row.is-fixed .state-stuck{display:none}
.ledger-row.is-fixed .state-fixed{display:inline}
.footer-status{font-family:var(--mono);font-size:.62rem;font-weight:600;letter-spacing:.18em;color:var(--moss-bright);display:inline-flex;align-items:center;gap:8px}
.footer-status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--moss-bright);box-shadow:0 0 0 4px rgba(130,189,156,.14)}

/* ---------- hero facts rail ---------- */
.hero-facts{margin-top:clamp(44px,6vh,72px);padding-top:26px;border-top:1px solid var(--night-line);display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.fact strong{display:block;font-family:var(--display);font-style:italic;font-weight:600;font-size:clamp(1.5rem,2.4vw,1.8rem);line-height:1;color:var(--night-text)}
.fact span{display:block;margin-top:8px;font-family:var(--serif);font-size:.78rem;font-weight:500;letter-spacing:.05em;color:var(--night-muted)}

/* ---------- sections ---------- */
.section{position:relative;padding:clamp(84px,11vh,128px) 0;overflow:clip}
.section-seam:before{content:"";position:absolute;inset:0 0 auto;height:130px;background:linear-gradient(180deg,var(--night),transparent);pointer-events:none}
.section-heading{max-width:900px;margin-bottom:clamp(40px,6vh,64px)}
.section-label{display:flex;align-items:center;gap:13px;margin:0 0 18px;color:var(--accent);font-family:var(--mono);font-size:.64rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase}
.section-label:before{content:"";width:30px;height:1px;background:currentColor}
.section-heading h2{margin:0;font-family:var(--serif);font-weight:800;font-size:clamp(2.2rem,4.4vw,4.1rem);line-height:1.12;letter-spacing:.005em}
.section-heading h2 em{font-style:normal;color:var(--accent)}
.section-heading .intro{margin:22px 0 0;max-width:680px;color:var(--text-soft);font-size:.98rem}

/* ---------- editorial rows (services / process) ---------- */
.row-list{border-top:1px solid var(--line)}
.row-list .row{display:grid;grid-template-columns:64px 1fr auto;gap:clamp(20px,3vw,34px);padding:clamp(28px,4vh,40px) 0;border-bottom:1px solid var(--line);transition:padding .35s var(--ease),background .35s}
.row-list .row:hover{padding-left:clamp(10px,1.5vw,18px);padding-right:clamp(10px,1.5vw,18px);background:color-mix(in srgb,var(--surface) 60%,transparent)}
.row-index{font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.12em;color:var(--accent);padding-top:7px}
.row h3{margin:0 0 9px;font-family:var(--serif);font-weight:700;font-size:clamp(1.35rem,2.2vw,1.8rem);line-height:1.2}
.row p{margin:0;color:var(--text-soft);font-size:.95rem}
.row-meta{display:grid;gap:5px;justify-items:end;align-content:start;font-family:var(--mono);font-size:.68rem;letter-spacing:.04em;color:var(--muted);line-height:1.7;padding-top:6px}
.row-meta .price{color:var(--accent);font-weight:600}

/* ---------- work list ---------- */
.work-list{border-top:1px solid var(--line)}
.work-item{display:grid;grid-template-columns:64px 1fr;gap:clamp(20px,3vw,34px);padding:clamp(30px,4.6vh,46px) 0;border-bottom:1px solid var(--line);transition:background .35s}
.work-item:hover{background:color-mix(in srgb,var(--surface) 55%,transparent)}
.work-number{font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.12em;color:var(--accent);padding-top:6px}
.work-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:12px}
.work-top .cat{font-family:var(--mono);font-size:.6rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.work-top a{font-family:var(--mono);font-size:.68rem;font-weight:600;letter-spacing:.06em;color:var(--accent);transition:color .25s}
.work-top a:hover{color:var(--text)}
.work-item h3{margin:0 0 13px;font-family:var(--serif);font-weight:700;font-size:clamp(1.5rem,2.6vw,2.15rem);line-height:1.16}
.work-item p{margin:0;max-width:880px;color:var(--text-soft);font-size:.95rem}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:17px}
.tags span{padding:4px 9px;border:1px solid var(--line);border-radius:4px;font-family:var(--mono);font-size:.6rem;letter-spacing:.05em;color:var(--muted);background:color-mix(in srgb,var(--surface) 55%,transparent)}

/* ---------- about (dark scene) ---------- */
.about-layout{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(48px,7vw,110px);align-items:start}
.about-name{margin:6px 0 0;font-family:var(--display);font-style:italic;font-weight:600;font-size:clamp(3rem,6.2vw,5.6rem);line-height:.95;letter-spacing:-.01em}
.about-copy p{margin:0 0 22px;color:var(--night-soft);font-size:1rem;line-height:1.95}
.about-links{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px}
.about-links a{position:relative;font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.1em;color:var(--rust-bright);transition:color .25s}
.about-links a:after{content:"";position:absolute;left:0;right:100%;bottom:-5px;height:1px;background:currentColor;transition:right .3s var(--ease)}
.about-links a:hover:after{right:0}
.about-links a:hover{color:var(--night-text)}

/* ---------- case desk (quote) ---------- */
.quote-section{background:var(--bg)}
.quote-layout{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(48px,7vw,110px);align-items:start}
.quote-copy{position:sticky;top:calc(var(--header) + 30px)}
.quote-copy .section-label{margin-bottom:18px}
.quote-copy h2{margin:0 0 22px;font-family:var(--serif);font-weight:800;font-size:clamp(2.2rem,4.4vw,4.1rem);line-height:1.12}
.quote-copy>p:last-child{margin:20px 0 0;color:var(--text-soft)}
.quote-copy .alt{display:flex;gap:20px;margin-top:26px;flex-wrap:wrap}
.quote-copy .alt a{font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.1em;color:var(--accent)}
.quote-copy .alt a:hover{color:var(--text)}

/* no-JS fallback form (replaced at runtime by the case desk card) */
.quote-form{padding:clamp(24px,3.4vw,38px);border:1px solid var(--line);border-radius:16px;background:var(--cream);box-shadow:var(--shadow)}
.form-row{display:grid;gap:7px;margin-bottom:18px}
.two-columns{grid-template-columns:repeat(2,1fr);gap:14px}
.quote-form label{color:var(--text-soft);font-size:.78rem;font-weight:700}
.quote-form input,.quote-form select,.quote-form textarea{width:100%;margin-top:7px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);outline:0}
.quote-form input,.quote-form select{height:48px;padding:0 13px}
.quote-form textarea{padding:13px;resize:vertical}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 12%,transparent)}
.consent-row{display:flex!important;align-items:flex-start;gap:10px;margin:0 0 20px;color:var(--muted)!important;font-weight:500!important}
.consent-row input{width:16px!important;height:16px!important;margin:3px 0 0!important;accent-color:var(--accent)}
.form-submit{width:100%}
.form-error{min-height:0;margin:12px 0 0;color:#b84a3c;font-size:.78rem}
.summary-panel{margin-top:24px;padding-top:24px;border-top:1px solid var(--line)}
.summary-head{display:flex;justify-content:space-between;gap:16px;margin-bottom:12px}
.summary-head>div{display:grid}
.summary-head small{color:var(--success);font-size:.64rem;font-weight:800}
.summary-head strong{font-size:.88rem}
.summary-head>span{color:var(--muted);font-family:var(--mono);font-size:.56rem;font-weight:700;letter-spacing:.1em}
.summary-panel textarea{min-height:210px;font-family:var(--mono);font-size:.74rem}
.summary-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:12px}
.summary-actions .button{padding-inline:10px;font-size:.68rem}
.button-line{background:#2d754e;color:#fff}

/* ---------- runtime case desk card (app.js injection) ---------- */
#quote .case-portal-card{grid-template-columns:minmax(0,1fr) auto;gap:clamp(28px,4vw,56px);padding:clamp(28px,4vw,54px);border:1px solid var(--line);border-radius:16px;background:var(--cream);box-shadow:var(--shadow)}
#quote .case-portal-card:before{content:"";position:absolute;right:34px;top:26px;width:64px;height:64px;border:1px solid var(--accent);border-radius:50%;background:radial-gradient(circle at 50% 50%,var(--accent) 0 3px,transparent 4px);transform:rotate(-9deg);opacity:.85}
#quote .case-portal-card:after{content:"CASE DESK · LINE SYNC · PRIVATE ACCESS";position:absolute;left:0;right:0;bottom:0;padding:9px 26px;border-top:1px solid var(--line);color:var(--muted);font-family:var(--mono);font-size:.56rem;font-weight:600;letter-spacing:.18em;white-space:nowrap;overflow:hidden}
#quote .case-portal-card h2{max-width:760px;margin:0 0 1.1rem;font-family:var(--serif);font-weight:800;font-size:clamp(1.9rem,3.4vw,3rem);line-height:1.16}
#quote .case-portal-card p{max-width:720px;color:var(--text-soft)}
.case-portal-actions{display:grid;gap:12px;min-width:240px}
.case-api-status{display:flex;align-items:center;gap:10px;margin-top:18px;color:var(--muted);font-size:.72rem}
.case-api-status i{width:8px;height:8px;border-radius:50%;background:#aaa093;box-shadow:0 0 0 5px color-mix(in srgb,#aaa093 12%,transparent)}
.case-api-status.online i{background:var(--success);box-shadow:0 0 0 5px color-mix(in srgb,var(--success) 12%,transparent);animation:bridgePulse 2s infinite}
.case-api-status.offline i{background:#b84a3c}
@keyframes bridgePulse{50%{box-shadow:0 0 0 10px color-mix(in srgb,var(--success) 0%,transparent)}}
.service-row{cursor:pointer}
.service-row:focus-within{outline:1px solid var(--accent);outline-offset:6px}
.service-case-link{display:inline-flex;align-items:center;gap:8px;margin-top:14px;color:var(--accent);font-family:var(--mono);font-size:.68rem;font-weight:600;letter-spacing:.06em}
.service-case-link:after{content:"↗";transition:transform .25s}
.service-case-link:hover:after{transform:translate(3px,-3px)}

/* ---------- footer ---------- */
.site-footer{position:relative;background:var(--night);color:var(--night-text);padding:clamp(56px,8vh,84px) 0 26px;overflow:clip}
.site-footer:after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(52% 60% at 80% 0%,rgba(216,135,97,.08),transparent 70%)}
.footer-main{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr) auto;gap:40px;align-items:start}
.site-footer .brand{color:var(--night-text)}
.footer-main p{margin:0;color:var(--night-muted);font-size:.82rem}
.footer-links{display:flex;justify-content:flex-end;gap:20px;flex-wrap:wrap}
.footer-links a{font-family:var(--mono);font-size:.68rem;font-weight:600;letter-spacing:.1em;color:var(--night-muted);transition:color .25s}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{margin-top:42px;padding-top:20px;border-top:1px solid var(--night-line);display:flex;justify-content:space-between;gap:20px;color:var(--night-muted);font-family:var(--mono);font-size:.62rem;letter-spacing:.08em}

/* ---------- reveal / motion grammar ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.visible{opacity:1;transform:none}
.hero-copy.reveal,.hero-facts.reveal{transition-delay:.05s}

/* ---------- misc ---------- */
.mobile-cta{display:none}
.toast{position:fixed;left:50%;bottom:26px;z-index:200;padding:11px 16px;border:1px solid var(--night-line);border-radius:6px;background:var(--night);color:var(--night-text);box-shadow:var(--shadow);font-family:var(--mono);font-size:.68rem;font-weight:600;opacity:0;transform:translate(-50%,80px);transition:.3s var(--ease)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .hero h1 .line>span{transform:none;transition:none}
  .availability-dot,.ledger-chip .dot,.case-api-status.online i{animation:none}
  .button,.row-list .row,.work-item{transition:none}
}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .hero-lower{grid-template-columns:1fr}
  .ledger{max-width:100%;justify-self:stretch}
  .hero-facts{grid-template-columns:repeat(2,1fr);gap:26px 30px}
  .quote-layout,.about-layout{grid-template-columns:1fr}
  .quote-copy{position:static}
  .footer-main{grid-template-columns:1fr}
  .footer-links{justify-content:flex-start}
}
@media(max-width:980px){
  .desktop-nav{display:none}
  .menu-toggle{display:block}
  .desktop-cta{display:none}
  .hero-stage{position:relative;inset:auto;order:2;margin:6px 0 0;display:flex;justify-content:center}
  .hero-top{order:1}
  .hero-lower{order:3}
  .hero-facts{order:4}
  .core-poster{width:min(86vw,560px);border-radius:14px}
  .hero-glow{top:auto;right:auto;left:50%;transform:translateX(-50%);width:70vw;filter:blur(12px)}
}
@media(max-width:720px){
  :root{--header:66px}
  .nav-shell{gap:10px}
  .brand{font-size:1.22rem}
  .brand:before{width:32px;height:32px;font-size:.74rem}
  .hero{padding-top:calc(var(--header) + 44px)}
  .hero h1{font-size:clamp(2.6rem,13.5vw,4.4rem)}
  .hero-actions{display:grid}
  .hero-actions .button,.hero-actions .text-link{width:100%;justify-content:center}
  .ledger{padding:20px 18px}
  .ledger-row{grid-template-columns:26px 1fr auto;gap:10px}
  .ledger-label{font-size:.7rem}
  .ledger-chip{font-size:.58rem;padding:4px 8px}
  .hero-facts{gap:22px}
  .row-list .row{grid-template-columns:34px 1fr;padding:26px 0}
  .row-meta{grid-column:2;justify-items:start;grid-auto-flow:column;gap:18px;padding-top:4px}
  .work-item{grid-template-columns:34px 1fr}
  .work-top{align-items:flex-start;flex-direction:column}
  .work-item h3{font-size:1.55rem}
  .two-columns,.summary-actions{grid-template-columns:1fr}
  .quote-form{padding:22px}
  #quote .case-portal-card{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .mobile-cta{position:fixed;left:10px;right:10px;bottom:10px;z-index:90;padding:8px 9px 8px 14px;border:1px solid var(--night-line);border-radius:8px;background:color-mix(in srgb,var(--night) 88%,transparent);box-shadow:var(--shadow);backdrop-filter:blur(16px);display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--night-text);font-size:.72rem}
  .mobile-cta .button{min-height:40px;background:var(--night-text);color:var(--night)}
  .site-footer{padding-bottom:96px}
}
@media(max-width:380px){
  .ledger-row{grid-template-columns:1fr auto}
  .ledger-index{display:none}
  .hero-facts{grid-template-columns:1fr;gap:18px}
}