/* ============================================================
   SiTech — AI გუნდი · პრევიუ
   Design system: "Obsidian Dossier" — dark engraved plates,
   cyan/gold hairline accents, editorial Georgian serif display.
   ============================================================ */

/* ---------- tokens ---------- */
:root{
  --font-ui:'Noto Sans Georgian', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display:'Noto Serif Georgian', 'Noto Sans Georgian', Georgia, serif;

  --bg:#05080f;
  --bg-2:#070c17;
  --plate:rgba(255,255,255,.028);
  --plate-2:rgba(255,255,255,.05);
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.18);
  --text:#ffffff;
  --text-2:rgba(255,255,255,.74);
  --text-3:rgba(255,255,255,.56);
  --cyan:#00c8ff;
  --cyan-soft:rgba(0,200,255,.14);
  --gold:#c8a200;
  --gold-hi:#e8c451;
  --gold-soft:rgba(200,162,0,.14);
  --ring:#00c8ff;
  --shadow:0 24px 60px rgba(0,0,0,.45);
  --radius:18px;
  --wrap:1180px;
  --ease:cubic-bezier(.22,.8,.28,1);
}

html[data-theme="paper"]{
  --bg:#f5f6fa;
  --bg-2:#ffffff;
  --plate:#ffffff;
  --plate-2:#ffffff;
  --line:rgba(15,23,42,.12);
  --line-strong:rgba(15,23,42,.24);
  --text:#0d1526;
  --text-2:#2d3648;
  --text-3:#55607a;
  --cyan:#0b6fa4;
  --cyan-soft:rgba(11,111,164,.10);
  --gold:#8a6d05;
  --gold-hi:#7a5f06;
  --gold-soft:rgba(138,109,5,.10);
  --ring:#0b6fa4;
  --shadow:0 18px 44px rgba(15,23,42,.10);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  overflow-x:hidden;
  background:var(--bg);
  color:var(--text-2);
  font-family:var(--font-ui);
  font-size:clamp(15px,.55vw + 13.6px,16.5px);
  line-height:1.72;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  transition:background-color .25s var(--ease), color .25s var(--ease);
}
h1,h2,h3,h4,p,dl,dd,dt,ul,li,figure{margin:0;padding:0}
ul{list-style:none}
img,svg{max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0}
.sprite{position:absolute;width:0;height:0;overflow:hidden}

h1,h2,h3,.brand-text,.hero-stats dd,.step-n{font-family:var(--font-display);
  color:var(--text);font-weight:600;line-height:1.18;letter-spacing:-.012em}

strong{color:var(--text);font-weight:600}
em{font-style:normal}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(18px,4vw,40px)}

.sr-only{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--cyan);
  color:#04121b;font-weight:600;padding:12px 18px;border-radius:0 0 12px 12px}
.skip-link:focus{top:0}
/* paper theme: the darker paper cyan needs light label text to stay >= 4.5:1 */
html[data-theme="paper"] .skip-link{color:#ffffff}

:focus-visible{outline:2px solid var(--ring);outline-offset:3px;border-radius:6px}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:40;
  background:var(--bg);
  background:color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line)}
.head-inner{display:flex;align-items:center;gap:clamp(10px,2vw,26px);
  min-height:66px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;flex:0 0 auto}
.brand-mark{color:var(--cyan);font-size:1.05rem;line-height:1}
.brand-text{font-size:1.1rem;letter-spacing:.01em}
.head-nav{display:flex;gap:clamp(6px,1.4vw,18px);flex:1 1 auto;justify-content:center;
  flex-wrap:wrap;min-width:0}
.head-nav a{position:relative;padding:11px 2px;min-height:44px;display:inline-flex;
  align-items:center;color:var(--text-3);font-size:.94rem;font-weight:500;white-space:nowrap;
  transition:color .2s var(--ease)}
.head-nav a::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:1px;
  background:var(--cyan);transform:scaleX(0);transform-origin:left;
  transition:transform .25s var(--ease)}
.head-nav a:hover,.head-nav a:focus-visible{color:var(--text)}
.head-nav a:hover::after,.head-nav a:focus-visible::after{transform:scaleX(1)}
.head-tools{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.pill{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  padding:6px 12px;border-radius:999px;border:1px solid var(--line);color:var(--text-3)}
.pill-quiet{border-color:var(--gold-soft);background:var(--gold-soft);color:var(--gold-hi)}
.icon-btn{width:44px;height:44px;display:grid;place-items:center;border-radius:12px;
  border:1px solid var(--line);background:var(--plate);cursor:pointer;
  transition:border-color .2s var(--ease),transform .2s var(--ease)}
.icon-btn:hover{border-color:var(--line-strong);transform:translateY(-1px)}
.icon-btn svg{width:20px;height:20px;fill:none;stroke:var(--text-2);stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round}
.ico-sun{display:none}
html[data-theme="paper"] .ico-sun{display:block}
html[data-theme="paper"] .ico-moon{display:none}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(48px,8vw,104px) 0 clamp(40px,6vw,76px);
  border-bottom:1px solid var(--line)}
.hero-atmos{position:absolute;inset:0;pointer-events:none;z-index:0}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;--orb-lo:.4;--orb-hi:.62}
.orb-cyan{width:min(58vw,620px);aspect-ratio:1;left:-14%;top:-22%;
  background:radial-gradient(circle at 50% 50%, rgba(0,200,255,.34), transparent 68%)}
.orb-gold{width:min(48vw,520px);aspect-ratio:1;right:-12%;bottom:-30%;
  background:radial-gradient(circle at 50% 50%, rgba(200,162,0,.30), transparent 68%)}
.grid-lines{position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:min(18vw,190px) 100%;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.7), transparent 78%)}
html[data-theme="paper"] .orb{opacity:.34;--orb-lo:.26;--orb-hi:.44}
.hero-inner{position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.8rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--cyan);font-weight:600;margin-bottom:20px}
.hero h1{font-size:clamp(2.05rem,6.4vw,4.05rem);max-width:19ch}
.hero h1 em{color:var(--cyan);font-style:normal}
.lede{margin-top:22px;max-width:62ch;font-size:clamp(1rem,1.1vw + .74rem,1.14rem);
  color:var(--text-2)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:12px 22px;border-radius:999px;font-weight:600;font-size:.98rem;
  cursor:pointer;border:1px solid transparent;
  transition:transform .2s var(--ease),background-color .2s var(--ease),
             border-color .2s var(--ease),color .2s var(--ease)}
.btn-primary{background:var(--cyan);color:#03131c;
  box-shadow:0 12px 34px rgba(0,200,255,.26)}
html[data-theme="paper"] .btn-primary{color:#ffffff;box-shadow:0 12px 30px rgba(11,111,164,.24)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{border-color:var(--line-strong);color:var(--text);background:var(--plate)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--text);transform:translateY(-2px)}
.btn-arrow{transition:transform .2s var(--ease)}
.btn:hover .btn-arrow{transform:translateX(4px)}

.hero-stats{display:flex;flex-wrap:wrap;gap:clamp(18px,4vw,54px);margin-top:46px;
  padding-top:26px;border-top:1px solid var(--line)}
.hero-stats div{min-width:0}
.hero-stats dt{font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;color:var(--text-3)}
.hero-stats dd{font-size:clamp(1.5rem,3.4vw,2.15rem);margin-top:4px}

/* disclosure plate */
.disclosure{margin-top:38px;border:1px solid var(--line);border-radius:var(--radius);
  background:
    linear-gradient(180deg, var(--plate-2), var(--plate)),
    repeating-linear-gradient(135deg, rgba(255,255,255,.012) 0 6px, transparent 6px 12px);
  padding:clamp(20px,3vw,30px);box-shadow:var(--shadow)}
.disclosure::before{content:"";display:block;height:2px;width:74px;margin:-2px 0 20px;
  background:linear-gradient(90deg,var(--cyan),var(--gold))}
.disc-h{font-size:clamp(1.05rem,2vw,1.3rem);margin-bottom:10px}
.disc-item p{max-width:74ch}
.disc-list{margin-top:20px;display:grid;gap:10px}
.disc-list li{position:relative;padding-left:24px;font-size:.94rem;color:var(--text-3)}
.disc-list li::before{content:"◇";position:absolute;left:0;top:0;color:var(--gold);font-size:.8rem}

/* ---------- sections ---------- */
.section{padding:clamp(56px,8vw,104px) 0;border-bottom:1px solid var(--line);
  scroll-margin-top:84px}
.section-alt{background:
  radial-gradient(120% 60% at 12% 0%, var(--cyan-soft), transparent 60%),
  linear-gradient(180deg, var(--bg-2), var(--bg))}
.sec-head{max-width:70ch;margin-bottom:clamp(30px,4vw,48px)}
.sec-head h2{font-size:clamp(1.6rem,4vw,2.6rem)}
.sec-lede{margin-top:16px;color:var(--text-2)}
.notice{margin-top:16px;font-size:.88rem;color:var(--text-3);
  border-left:2px solid var(--gold);padding-left:14px}

/* ---------- filters ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:clamp(26px,3.6vw,40px)}
.chip{min-height:44px;padding:10px 16px;border-radius:999px;border:1px solid var(--line);
  background:var(--plate);color:var(--text-3);font-size:.9rem;font-weight:500;cursor:pointer;
  display:inline-flex;align-items:center;gap:8px;
  transition:border-color .2s var(--ease),color .2s var(--ease),background-color .2s var(--ease)}
.chip:hover{border-color:var(--line-strong);color:var(--text)}
.chip[aria-pressed="true"]{border-color:var(--cyan);color:var(--text);background:var(--cyan-soft)}
.chip-n{font-size:.76rem;opacity:.75;font-variant-numeric:tabular-nums}
.filter-status{flex:1 1 100%;font-size:.86rem;color:var(--text-3)}

/* ---------- team grid ---------- */
.team-grid{display:grid;gap:clamp(16px,2vw,24px);
  grid-template-columns:repeat(auto-fit,minmax(min(100%,310px),1fr))}
.card{position:relative;display:flex;flex-direction:column;min-width:0;
  border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,2.4vw,26px);
  background:linear-gradient(180deg, var(--plate-2), var(--plate));
  transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease)}
.card::after{content:"";position:absolute;inset:0;border-radius:var(--radius);pointer-events:none;
  background:radial-gradient(120% 90% at 100% 0%, var(--cyan-soft), transparent 55%);opacity:0;
  transition:opacity .28s var(--ease)}
.card:hover,.card:focus-within{transform:translateY(-3px);border-color:var(--line-strong);
  box-shadow:var(--shadow)}
.card:hover::after,.card:focus-within::after{opacity:1}
.card.is-hidden{display:none}

.card-top{display:flex;align-items:flex-start;gap:14px;position:relative;z-index:1}
.sigil{flex:0 0 auto;width:54px;height:54px;display:grid;place-items:center;border-radius:14px;
  border:1px solid var(--line-strong);background:
    radial-gradient(120% 120% at 30% 20%, var(--cyan-soft), transparent 70%),
    linear-gradient(180deg, var(--plate-2), transparent);
  color:var(--cyan);position:relative}
.sigil::before{content:"";position:absolute;inset:5px;border-radius:10px;
  border:1px solid var(--gold-soft)}
.sigil svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round}
.card-id{min-width:0;flex:1 1 auto}
.card-name{font-size:1.28rem}
.card-role{font-size:.87rem;color:var(--text-3);margin-top:3px}
.tag{flex:0 0 auto;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  color:var(--gold-hi);border:1px solid var(--gold-soft);background:var(--gold-soft);
  padding:5px 9px;border-radius:8px;white-space:nowrap;display:inline-flex;align-items:center;gap:7px}
.tag-n{color:var(--text-3);font-variant-numeric:tabular-nums;border-right:1px solid var(--line-strong);
  padding-right:7px}
.card-line{margin-top:16px;position:relative;z-index:1;color:var(--text-2)}
.caps{margin-top:16px;display:grid;gap:9px;position:relative;z-index:1}
.caps li{position:relative;padding-left:20px;font-size:.92rem;color:var(--text-3)}
.caps li::before{content:"";position:absolute;left:2px;top:.72em;width:7px;height:1px;
  background:var(--cyan)}

/* details / expansion */
.more{position:relative;z-index:1;margin-top:20px;border-top:1px solid var(--line)}
.more summary{display:flex;align-items:center;justify-content:space-between;gap:12px;
  min-height:44px;padding:10px 0 6px;cursor:pointer;list-style:none;color:var(--text);
  font-weight:600;font-size:.93rem}
.more summary::-webkit-details-marker{display:none}
.sum-label{display:inline-flex;align-items:center;gap:9px}
.sum-label::before{content:"+";display:grid;place-items:center;width:20px;height:20px;
  border-radius:6px;border:1px solid var(--line-strong);color:var(--cyan);
  font-family:var(--font-ui);font-size:.95rem;line-height:1;
  transition:transform .25s var(--ease)}
.more[open] .sum-label::before{content:"−";transform:rotate(180deg)}
.sum-hint{font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3)}
.more[open] .sum-hint{opacity:0}
.more summary:hover{color:var(--cyan)}
.more-body{padding:10px 0 6px;animation:panel-in .32s var(--ease) both}
.more-body>.ex{margin-bottom:16px}
.ex{font-size:.92rem;color:var(--text-2)}
.ex-tag{display:inline-block;margin-right:8px;font-size:.7rem;letter-spacing:.1em;
  text-transform:uppercase;font-weight:700;color:#03131c;background:var(--gold-hi);
  padding:3px 8px;border-radius:6px;vertical-align:2px}
html[data-theme="paper"] .ex-tag{color:#fff;background:var(--gold)}
.ex em{display:block;margin-top:8px;font-size:.82rem;color:var(--text-3)}
.facts{display:grid;gap:12px}
.facts>div{display:grid;gap:3px}
.facts dt{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);
  font-weight:700}
.facts dd{font-size:.9rem;color:var(--text-3)}
@keyframes panel-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ---------- flow ---------- */
.flow{display:grid;gap:clamp(16px,2vw,26px);grid-template-columns:minmax(0,1fr)}
.flow-tabs{display:flex;flex-wrap:wrap;gap:8px}
.flow-tab{min-height:44px;padding:10px 15px;border-radius:12px;border:1px solid var(--line);
  background:var(--plate);cursor:pointer;display:inline-flex;align-items:center;gap:9px;
  color:var(--text-3);font-size:.9rem;
  transition:border-color .2s var(--ease),color .2s var(--ease),background-color .2s var(--ease)}
.flow-tab:hover{border-color:var(--line-strong);color:var(--text)}
.flow-tab[aria-selected="true"]{border-color:var(--cyan);color:var(--text);background:var(--cyan-soft)}
.step-n{font-size:.84rem;color:var(--gold-hi);font-weight:700;font-variant-numeric:tabular-nums}
.flow-tab[aria-selected="true"] .step-n{color:var(--cyan)}
/* paper theme: --cyan on --cyan-soft is 4.44:1 for this small (13.4px) label — use a darker cyan */
html[data-theme="paper"] .flow-tab[aria-selected="true"] .step-n{color:#0a5f8d}
.flow-panels{border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,var(--plate-2),var(--plate));padding:clamp(22px,3vw,34px);
  box-shadow:var(--shadow);min-height:230px}
.flow-panel{animation:panel-in .32s var(--ease) both}
.flow-panel[hidden]{display:none}
.fp-who{display:inline-flex;align-items:center;gap:9px;font-size:.86rem;font-weight:600;
  color:var(--cyan);letter-spacing:.02em}
.dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 0 4px var(--cyan-soft)}
.fp-h{font-size:clamp(1.2rem,2.6vw,1.7rem);margin:12px 0 12px;max-width:34ch}
.flow-panel p{max-width:72ch;color:var(--text-2)}
.fp-io{display:grid;gap:10px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.fp-io li{font-size:.9rem;color:var(--text-3)}
.fp-io span{display:inline-block;min-width:88px;color:var(--gold-hi);font-weight:600;
  font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}

/* ---------- boundaries ---------- */
.bounds{display:grid;gap:clamp(14px,2vw,22px);
  grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr))}
.bounds li{border:1px solid var(--line);border-radius:14px;padding:22px;background:var(--plate);
  min-width:0;position:relative;overflow:hidden}
.bounds li::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--gold),transparent)}
.bounds h3{font-size:1.02rem;margin-bottom:8px}
.bounds p{font-size:.9rem;color:var(--text-3)}

/* ---------- CTA ---------- */
.section-cta{background:
  radial-gradient(110% 80% at 80% 10%, var(--gold-soft), transparent 62%),
  radial-gradient(90% 70% at 8% 90%, var(--cyan-soft), transparent 60%)}
.cta-inner{max-width:820px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
#copyMail{gap:14px}
.cm-label{font-variant-numeric:tabular-nums}
.cm-copy{font-size:.74rem;letter-spacing:.09em;text-transform:uppercase;color:var(--cyan);
  border-left:1px solid var(--line-strong);padding-left:12px}
.copy-msg{margin-top:14px;font-size:.88rem;color:var(--cyan);min-height:1.4em}
.cta-inner .notice{margin-top:26px}
.cta-inner .notice a{color:var(--cyan);border-bottom:1px solid var(--cyan-soft)}

/* ---------- footer ---------- */
.site-foot{padding:clamp(34px,5vw,54px) 0;background:var(--bg-2)}
.foot-inner{display:grid;gap:12px}
.foot-brand{color:var(--text);font-weight:600}
.foot-brand span{color:var(--cyan)}
.foot-note,.foot-copy{font-size:.84rem;color:var(--text-3);max-width:90ch}

/* ---------- reveal (JS-only, no-JS stays visible) ---------- */
.js .reveal{opacity:0;transform:translateY(16px)}
.js .reveal.is-in{opacity:1;transform:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .head-nav{order:3;flex:1 1 100%;justify-content:flex-start;
    border-top:1px solid var(--line);padding-top:4px}
  .head-inner{padding-bottom:4px}
  .section{scroll-margin-top:128px}
}
@media (max-width:640px){
  .hero-stats{gap:22px 34px}
  .head-tools{margin-left:auto}
  .pill-quiet{display:none}
  .flow-tabs{gap:6px}
  .flow-tab{padding:10px 12px;font-size:.86rem}
  .tag{display:none}
}
@media (max-width:400px){
  .brand-text{font-size:.98rem}
  .hero h1{max-width:none}
}

/* ============================================================
   V2 — living page: host, motion, selectivity
   ============================================================ */

/* ---------- reading progress ---------- */
.scroll-progress{position:fixed;left:0;right:0;top:0;height:2px;z-index:60;pointer-events:none}
.scroll-progress span{display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--cyan),var(--gold-hi));
  transition:width .14s linear}

/* ---------- hero atmosphere: extra living layers ---------- */
.atmos-sweep{position:absolute;inset:-25% -12%;pointer-events:none;
  background:linear-gradient(104deg,transparent 42%,var(--cyan-soft) 50%,transparent 58%);
  transform:translateX(-42%)}
.atmos-pips{position:absolute;inset:0;pointer-events:none}
.atmos-pips i{position:absolute;width:4px;height:4px;border-radius:50%;
  background:var(--cyan);opacity:.26}
.atmos-pips i:nth-child(1){left:15%;top:26%}
.atmos-pips i:nth-child(2){left:30%;top:64%}
.atmos-pips i:nth-child(3){left:46%;top:17%}
.atmos-pips i:nth-child(4){left:62%;top:72%}
.atmos-pips i:nth-child(5){left:77%;top:33%}
.atmos-pips i:nth-child(6){left:89%;top:57%}

/* ---------- host (ლუსი) ---------- */
.host-stage{position:relative;display:flex;gap:clamp(14px,2vw,20px);align-items:flex-start;
  max-width:820px;padding:clamp(18px,2.4vw,24px);margin-bottom:clamp(30px,4.4vw,44px);
  border:1px solid var(--line-strong);border-radius:var(--radius);overflow:hidden;
  background:
    linear-gradient(180deg,var(--plate-2),var(--plate)),
    radial-gradient(120% 140% at 0% 0%,var(--cyan-soft),transparent 58%);
  box-shadow:var(--shadow)}
.host-stage::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--cyan),var(--gold))}
.host-sigil{flex:0 0 auto;width:54px;height:54px;display:grid;place-items:center;border-radius:15px;
  border:1px solid var(--line-strong);color:var(--cyan);position:relative;
  background:radial-gradient(120% 120% at 30% 20%,var(--cyan-soft),transparent 70%)}
.host-sigil::after{content:"";position:absolute;inset:-6px;border-radius:20px;
  border:1px solid var(--cyan-soft)}
.host-sigil svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round}
.host-say{min-width:0}
.host-who{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.host-name{font-family:var(--font-display);font-size:1.12rem;font-weight:600;color:var(--text)}
.host-tag{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;
  color:var(--gold-hi);border:1px solid var(--gold-soft);background:var(--gold-soft);
  padding:3px 9px;border-radius:999px;white-space:nowrap}
.host-line{margin-top:9px;color:var(--text-2);font-size:clamp(.98rem,.9vw + .76rem,1.1rem)}

.host-note{display:flex;gap:14px;align-items:flex-start;margin-top:26px;padding-top:18px;
  border-top:1px solid var(--line);max-width:80ch}
.host-note-mark{flex:0 0 auto;width:38px;height:38px;display:grid;place-items:center;border-radius:11px;
  border:1px solid var(--line);color:var(--cyan);background:var(--plate)}
.host-note-mark svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round}
.host-note p{color:var(--text-2);font-size:.98rem}
.host-note-text{display:inline}
.host-note.is-speaking .host-note-text{animation:host-say .36s var(--ease) both}
@keyframes host-say{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

.card-host{display:inline-flex;align-items:center;gap:8px;margin-top:9px;
  font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;
  color:var(--cyan);border:1px solid var(--line-strong);background:var(--plate);
  padding:4px 9px;border-radius:999px}
.card-note{margin-top:14px;padding-left:12px;border-left:2px solid var(--gold);
  font-size:.9rem;color:var(--text-3);position:relative;z-index:1}
.note-tag{display:inline-block;margin-right:8px;font-size:.68rem;letter-spacing:.1em;
  text-transform:uppercase;font-weight:700;color:var(--gold-hi)}

/* ---------- selectivity ---------- */
.section-select{background:
  radial-gradient(110% 70% at 90% 0%, var(--gold-soft), transparent 60%),
  radial-gradient(90% 70% at 6% 96%, var(--cyan-soft), transparent 58%),
  linear-gradient(180deg,var(--bg),var(--bg-2))}
.fit-grid{display:grid;gap:clamp(16px,2.2vw,24px);
  grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.fit-col{position:relative;overflow:hidden;min-width:0;border:1px solid var(--line);
  border-radius:var(--radius);padding:clamp(20px,2.6vw,28px);
  background:linear-gradient(180deg,var(--plate-2),var(--plate))}
.fit-col::before{content:"";position:absolute;left:0;top:0;right:0;height:2px}
.fit-yes::before{background:linear-gradient(90deg,var(--cyan),transparent)}
.fit-no::before{background:linear-gradient(90deg,var(--gold),transparent)}
.fit-col h3{display:flex;align-items:center;gap:10px;font-size:clamp(1.05rem,1.7vw,1.25rem);
  margin-bottom:16px}
.fit-mark{color:var(--cyan);font-size:.9rem}
.fit-no .fit-mark{color:var(--gold-hi)}
.fit-col ul{display:grid;gap:11px}
.fit-col li{position:relative;padding-left:22px;font-size:.93rem;color:var(--text-3)}
.fit-col li::before{content:"";position:absolute;left:2px;top:.72em;width:9px;height:1px;
  background:var(--line-strong)}
.fit-yes li::before{background:var(--cyan)}
.fit-no li::before{background:var(--gold-hi)}
.capacity{margin-top:clamp(16px,2.2vw,24px);border:1px solid var(--line);
  border-left:2px solid var(--cyan);border-radius:14px;padding:clamp(20px,2.6vw,28px);
  background:var(--plate);display:grid;gap:14px}
.cap-h{font-family:var(--font-display);font-size:1.06rem;font-weight:600;color:var(--text)}
.capacity p{color:var(--text-2);font-size:.96rem;max-width:84ch}
.sel-cta{display:flex;flex-wrap:wrap;align-items:center;gap:16px 22px;
  margin-top:clamp(22px,3vw,32px)}
.sel-cta-note{flex:1 1 300px;font-size:.9rem;color:var(--text-3);max-width:58ch}

/* ---------- host script reveal (typewriter-style, sequential, skippable) ---------- */
.host-line .say-item{display:block;margin-top:5px}
.host-line .say-item:first-child{margin-top:0}
.js .host-stage.is-typing .say-text{clip-path:inset(0 100% 0 0)}
.js .host-stage.is-typing .say-item.is-on .say-text{clip-path:inset(0 0 0 0);
  transition:clip-path .7s steps(24,end)}
.say-skip{display:none;min-height:44px;margin-top:14px;padding:10px 18px;border-radius:999px;
  border:1px solid var(--line-strong);background:var(--plate);color:var(--text-3);cursor:pointer;
  font-size:.86rem;font-weight:600;align-items:center;gap:9px;
  transition:border-color .2s var(--ease),color .2s var(--ease)}
.js .host-stage.is-typing .say-skip{display:inline-flex}
.say-skip:hover{border-color:var(--cyan);color:var(--text)}
.say-skip span{color:var(--cyan)}

/* ---------- ლუსი answers (Q&A chips, native <details> so they work without JS) ---------- */
.section-qa{background:
  radial-gradient(90% 60% at 8% 0%, var(--cyan-soft), transparent 58%),
  linear-gradient(180deg,var(--bg-2),var(--bg))}
.qa-grid{display:grid;gap:10px;max-width:920px}
.qa-chip{border:1px solid var(--line);border-radius:14px;background:var(--plate);padding:0 18px;
  transition:border-color .22s var(--ease),background-color .22s var(--ease)}
.qa-chip[open]{border-color:var(--line-strong)}
.qa-chip summary{display:flex;align-items:center;justify-content:space-between;gap:14px;
  min-height:52px;padding:6px 0;cursor:pointer;list-style:none}
.qa-chip summary::-webkit-details-marker{display:none}
.qa-q{font-weight:600;color:var(--text);font-size:.98rem}
.qa-hint{flex:0 0 auto;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-3);border-left:1px solid var(--line-strong);padding-left:12px;white-space:nowrap}
.qa-chip summary::after{content:"+";flex:0 0 auto;display:grid;place-items:center;
  width:22px;height:22px;border-radius:7px;border:1px solid var(--line-strong);color:var(--cyan);
  font-size:.95rem;line-height:1}
.qa-chip[open] summary::after{content:"−"}
.qa-chip summary:hover::after{border-color:var(--cyan)}
.qa-a{padding:2px 0 18px;color:var(--text-2);font-size:.95rem;max-width:78ch}
.qa-close{margin-top:26px;padding-left:14px;border-left:2px solid var(--cyan);
  color:var(--text-2);font-size:1rem;max-width:70ch}

/* ---------- workflow tour controls (JS-gated) ---------- */
.flow-bar{display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-bottom:clamp(16px,2.2vw,24px)}
.flow-tour{display:none;align-items:center;gap:14px;flex-wrap:wrap}
.js .flow-tour{display:flex}
.tour-btn{min-height:44px;display:inline-flex;align-items:center;gap:10px;padding:10px 18px;
  border-radius:999px;border:1px solid var(--line-strong);background:var(--plate);cursor:pointer;
  color:var(--text);font-weight:600;font-size:.92rem;
  transition:border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease)}
.tour-btn:hover{border-color:var(--cyan);transform:translateY(-1px)}
.tour-btn[aria-pressed="true"]{border-color:var(--cyan);background:var(--cyan-soft)}
.tour-ico{font-size:.8rem;color:var(--cyan);line-height:1}
.tour-state{font-size:.86rem;color:var(--text-3)}
.flow-rail{flex:1 1 200px;min-width:110px;height:2px;background:var(--line);
  border-radius:2px;overflow:hidden}
.flow-rail-fill{display:block;height:100%;width:11.1%;
  background:linear-gradient(90deg,var(--cyan),var(--gold-hi));
  transition:width .32s var(--ease)}

/* ---------- card micro-interactions ---------- */
.card::before{content:"";position:absolute;inset:0;border-radius:var(--radius);pointer-events:none;
  opacity:0;background:radial-gradient(200px circle at var(--mx,50%) var(--my,0%),var(--cyan-soft),transparent 64%);
  transition:opacity .3s var(--ease)}
.card:hover::before,.card:focus-within::before{opacity:1}
.sigil::after{content:"";position:absolute;inset:-5px;border-radius:18px;border:1px solid var(--cyan);
  opacity:0;transform:scale(.88);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.card:hover .sigil::after,.card:focus-within .sigil::after{opacity:.45;transform:scale(1)}
.sigil svg{transition:transform .4s var(--ease)}
.card:hover .sigil svg,.card:focus-within .sigil svg{transform:rotate(-5deg) scale(1.06)}
.js .reveal.is-in{transition-delay:var(--stagger,0s)}

/* ---------- ambient motion (only when motion is welcome) ---------- */
@media (prefers-reduced-motion:no-preference){
  /* NOTE: the orbs are large blurred layers — animating their transform forces a
     re-filter of the blur every frame (headless/software rendering drops to ~14fps).
     They breathe via opacity instead, which composites without re-rasterising. */
  .orb-cyan{animation:orb-breathe-a 19s var(--ease) infinite alternate}
  .orb-gold{animation:orb-breathe-b 24s var(--ease) infinite alternate}
  .atmos-sweep{animation:atmos-sweep 17s linear infinite}
  .atmos-pips i{animation:pip-float 9s var(--ease) infinite alternate}
  .atmos-pips i:nth-child(2n){animation-duration:13s}
  .atmos-pips i:nth-child(3n){animation-duration:16s}
  .js .host-stage{opacity:0;transform:translateY(16px) scale(.988);
    transition:opacity .85s var(--ease),transform .85s var(--ease)}
  .js .host-stage.is-in{opacity:1;transform:none}
  .host-sigil{animation:host-glow 6.5s var(--ease) infinite}
  .card .sigil{transition:transform .34s var(--ease),box-shadow .34s var(--ease),
    border-color .34s var(--ease)}
  .card:hover .sigil,.card:focus-within .sigil{transform:translateY(-2px);
    border-color:var(--cyan);box-shadow:0 12px 28px rgba(0,200,255,.20)}
}
@keyframes orb-breathe-a{from{opacity:var(--orb-lo,.4)}to{opacity:var(--orb-hi,.62)}}
@keyframes orb-breathe-b{from{opacity:calc(var(--orb-lo,.4) - .02)}to{opacity:var(--orb-hi,.62)}}
@keyframes atmos-sweep{from{transform:translateX(-42%)}to{transform:translateX(42%)}}
@keyframes pip-float{from{transform:translateY(0);opacity:.2}to{transform:translateY(-16px);opacity:.44}}
@keyframes host-glow{0%,100%{box-shadow:0 0 0 0 var(--cyan-soft)}50%{box-shadow:0 0 0 9px var(--cyan-soft)}}

/* ---------- V2 responsive ---------- */
@media (max-width:640px){
  .host-stage{padding:16px}
  .flow-tour{width:100%}
  .flow-rail{flex:1 1 100%}
  .sel-cta{align-items:flex-start}
}

/* ---------- motion preference ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}