/* ===================================================================
   DzentAI marketing site — design system
   =================================================================== */
:root{
  --ink:#0a0f1a;            /* near-black navy */
  --ink-2:#0e1626;
  --navy:#0b1220;
  --slate:#0f172a;
  --text:#101828;
  --muted:#5b6573;
  --muted-2:#8a93a3;
  --line:#e7ebf1;
  --bg:#ffffff;
  --bg-soft:#f6f8fc;
  --brand:#2563eb;         /* blue */
  --brand-700:#1d4ed8;
  --sky:#38bdf8;
  --mint:#14b8a6;
  --mint-300:#5eead4;
  --grad: linear-gradient(95deg,#38bdf8 0%,#14b8a6 100%);
  --grad-2: linear-gradient(120deg,#2563eb 0%,#14b8a6 100%);
  --shadow-sm:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
  --shadow:0 10px 30px rgba(16,24,40,.10);
  --shadow-lg:0 30px 70px rgba(8,15,35,.28);
  --r:14px; --r-lg:22px; --r-xl:28px;
  --wrap:1180px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Sora","Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.55;font-size:17px}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-weight:600;font-size:15px;border-radius:999px;padding:11px 20px;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,color .2s;white-space:nowrap}
.btn--lg{padding:15px 28px;font-size:16px}
.btn--primary{background:var(--grad-2);color:#fff;box-shadow:0 8px 24px rgba(37,99,235,.30)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(20,184,166,.36)}
.btn--outline{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn--outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn--ghost{background:transparent;color:var(--text)}
.btn--ghost:hover{color:var(--brand)}
.section .btn--outline{border-color:var(--line);color:var(--text)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(160%) blur(14px);background:rgba(255,255,255,.72);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.nav.is-scrolled{background:rgba(255,255,255,.9);border-color:var(--line);box-shadow:var(--shadow-sm)}
.nav__inner{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--display);font-weight:800;font-size:21px;letter-spacing:-.02em}
.brand__mark{width:28px;height:28px}
.brand__logo{height:30px;width:auto;display:block}
.brand__ai{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav__links{display:flex;gap:26px;margin-left:18px}
.nav__links a{font-weight:500;font-size:15px;color:var(--muted);transition:color .15s}
.nav__links a:hover{color:var(--text)}
.nav__cta{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav__burger{display:none;margin-left:auto;background:none;border:0;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav__burger span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:.25s}
.nav.is-open .nav__burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.is-open .nav__burger span:nth-child(2){opacity:0}
.nav.is-open .nav__burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 120% at 80% -10%,#0e1d34 0%,#0a0f1a 55%);color:#eaf0fb;padding:64px 0 90px}
.hero__bg{position:absolute;inset:0;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;mix-blend-mode:screen}
.orb--1{width:520px;height:520px;background:#1e62d8;top:-160px;right:-80px}
.orb--2{width:460px;height:460px;background:#14b8a6;bottom:-200px;left:-120px;opacity:.4}
.orb--3{width:320px;height:320px;background:#38bdf8;top:120px;left:40%;opacity:.25}
.grid-fade{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:46px 46px;mask:radial-gradient(120% 90% at 50% 0,#000 30%,transparent 80%)}
.hero__inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:600;letter-spacing:.02em;color:#bcd0f2;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);padding:7px 14px;border-radius:999px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--mint-300);box-shadow:0 0 0 4px rgba(94,234,212,.18)}
.hero__title{font-family:var(--display);font-weight:800;font-size:clamp(38px,5.4vw,62px);line-height:1.04;letter-spacing:-.03em;margin:20px 0 18px}
.hero__sub{font-size:19px;color:#c4d0e6;max-width:560px;margin:0 0 30px}
.hero__sub strong{color:#fff}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}
.hero__trust{margin-top:34px;display:flex;align-items:center;gap:16px;color:#8aa0c4;font-size:13px;flex-wrap:wrap}
.logos{display:flex;gap:22px;list-style:none;margin:0;padding:0;font-weight:700;color:#aab9d6;letter-spacing:.01em;flex-wrap:wrap}
.logos li{opacity:.85}

/* hero app glimpse */
.hero__app{position:relative}
.winframe{border-radius:var(--r-lg);background:#0f1726;border:1px solid rgba(255,255,255,.10);box-shadow:var(--shadow-lg);overflow:hidden}
.winframe__bar{display:flex;align-items:center;gap:7px;padding:11px 14px;background:#0c1320;border-bottom:1px solid rgba(255,255,255,.06)}
.winframe__bar i{width:11px;height:11px;border-radius:50%;background:#33405a}
.winframe__bar i:nth-child(1){background:#ff5f57}.winframe__bar i:nth-child(2){background:#febc2e}.winframe__bar i:nth-child(3){background:#28c840}
.winframe__url{margin-left:10px;font-size:12px;color:#7f8db0;font-family:ui-monospace,Menlo,Consolas,monospace}
.hero-app{display:grid;grid-template-columns:104px 1fr;min-height:336px;background:#0b1220}
.hero-app__rail{padding:12px 9px;border-right:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;gap:6px}
.ha-chip{font-size:11.5px;color:#9fb0d0;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:9px;padding:6px 8px;white-space:nowrap;transition:background .3s,color .3s,border-color .3s}
.ha-chip--on{color:#0b1220;background:var(--mint-300);border-color:transparent;font-weight:700}
.hero-app__main{padding:18px}
.mini-teeth{display:grid;grid-template-columns:repeat(8,1fr);gap:5px;margin-bottom:14px}
.mini-teeth .t{height:26px;border-radius:6px 6px 8px 8px;background:#1a2740;transition:background .4s,transform .4s,box-shadow .4s}
.mini-teeth .t.hit{background:var(--grad);box-shadow:0 4px 14px rgba(20,184,166,.45);transform:translateY(-2px)}
.ha-voice{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:11px;padding:9px 12px;min-height:42px}
.ha-mic{position:relative;font-size:16px}
.ha-mic__pulse{position:absolute;inset:-6px;border-radius:50%;border:2px solid var(--mint-300);animation:pulse 1.6s ease-out infinite;opacity:0}
@keyframes pulse{0%{transform:scale(.6);opacity:.7}100%{transform:scale(1.5);opacity:0}}
.ha-trans{font-size:13.5px;color:#d7e2f6}
.ha-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.ha-card{background:rgba(56,189,248,.10);border:1px solid rgba(56,189,248,.25);border-radius:11px;padding:11px 12px;display:flex;flex-direction:column;gap:3px}
.ha-card b{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#9cc7f3}
.ha-card span{font-size:13px;color:#eaf0fb}
.ha-card--mint{background:rgba(20,184,166,.12);border-color:rgba(20,184,166,.3)}
.ha-card--mint b{color:#7fe6d4}
.ha-card--amber{background:rgba(254,188,46,.12);border-color:rgba(254,188,46,.35)}
.ha-card--amber b{color:#ffd479}
/* cycling hero module stage */
.ha-stage{margin-top:14px;min-height:128px}
.ha-view{animation:hmfade .5s ease}
@keyframes hmfade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.ha-stage .mini-teeth{margin-bottom:12px}
.ha-stage .ha-cards{margin-top:0}
.hm-xray{position:relative;height:54px;border-radius:9px;background:#0a0f17;border:1px solid rgba(255,255,255,.08);overflow:hidden;margin-bottom:12px;display:flex;align-items:center;gap:6px;padding:0 10px}
.hm-xray .tooth{width:14px;height:34px;border-radius:4px;background:#cfd8e6;opacity:.85}
.hm-bbox{position:absolute;border:2px solid var(--sky);border-radius:4px;width:30px;height:40px;top:7px;left:54px;box-shadow:0 0 0 2px rgba(56,189,248,.2)}
.hm-bbox span{position:absolute;top:-15px;left:-2px;font-size:9px;font-weight:700;color:#06121f;background:var(--sky);padding:0 5px;border-radius:4px;white-space:nowrap}
.hero__badge{position:absolute;left:50%;transform:translateX(-50%);bottom:-18px;background:#0b1220;border:1px solid rgba(255,255,255,.12);color:#cfe0f7;font-size:13px;font-weight:600;padding:9px 16px;border-radius:999px;box-shadow:var(--shadow-lg);white-space:nowrap}

/* ===== hero: rich app demo that re-skins through all 9 palettes (every 5s) ===== */
.da-pal{margin-left:auto;font-size:11px;font-weight:700;color:#cfe0f7;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:3px 10px;white-space:nowrap}
.demoapp{
  --d-bg:#FAF7F2; --d-surface:#FFFDFA; --d-text:#22304A; --d-accent:#2160CC;
  --d-muted:color-mix(in srgb,var(--d-text) 58%,transparent);
  --d-line:color-mix(in srgb,var(--d-text) 14%,transparent);
  background:var(--d-bg);color:var(--d-text);min-height:330px;display:flex;flex-direction:column;font-size:12px}
.demoapp, .demoapp *{transition:background-color .8s ease,border-color .8s ease,color .8s ease,box-shadow .8s ease}
.da-top{display:flex;align-items:center;gap:12px;padding:10px 12px;border-bottom:1px solid var(--d-line);background:var(--d-surface)}
.da-logo{display:flex;align-items:center;gap:7px;font-weight:800;letter-spacing:-.01em;color:var(--d-text)}
.da-logo b{color:var(--d-accent);font-weight:800;margin-left:1px}
.da-ring{width:15px;height:15px;border-radius:50%;border:3px solid var(--d-accent);border-right-color:transparent;transform:rotate(-45deg)}
.da-tabs{display:flex;gap:6px;margin-left:4px}
.da-tabs i{width:26px;height:6px;border-radius:3px;background:var(--d-line)}
.da-tabs i.on{background:var(--d-accent)}
.da-body{display:grid;grid-template-columns:96px 1fr;flex:1}
.da-side{padding:12px 8px;border-right:1px solid var(--d-line);display:flex;flex-direction:column;gap:6px;background:var(--d-surface)}
.da-nav{font-size:11px;color:var(--d-muted);padding:6px 8px;border-radius:8px;white-space:nowrap}
.da-nav.on{background:color-mix(in srgb,var(--d-accent) 16%,transparent);color:var(--d-accent);font-weight:700}
.da-main{padding:14px 16px;display:flex;flex-direction:column;gap:12px}
.da-h{font-weight:700;font-size:13px;color:var(--d-text)}
.da-teeth{display:grid;grid-template-columns:repeat(16,1fr);gap:4px}
.da-teeth i{height:26px;border-radius:5px 5px 7px 7px;background:var(--d-surface);border:1px solid var(--d-line)}
.da-teeth i.f{background:var(--d-accent);border-color:var(--d-accent)}
.da-voice{display:flex;align-items:center;gap:9px;background:var(--d-surface);border:1px solid var(--d-line);border-radius:10px;padding:9px 12px;color:var(--d-muted);font-size:12px}
.da-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.da-card{background:var(--d-surface);border:1px solid var(--d-line);border-radius:10px;padding:11px 12px;display:flex;flex-direction:column;gap:3px}
.da-card b{font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--d-muted)}
.da-card span{font-size:12.5px;color:var(--d-text)}
.da-card--accent{background:color-mix(in srgb,var(--d-accent) 12%,transparent);border-color:color-mix(in srgb,var(--d-accent) 35%,transparent)}
.da-card--accent b{color:var(--d-accent)}

/* ---------- metrics ---------- */
.metrics{background:var(--ink-2);color:#fff;border-top:1px solid rgba(255,255,255,.06)}
.metrics__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:34px 24px}
.metric{text-align:center}
.metric__n{display:block;font-family:var(--display);font-weight:800;font-size:40px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.metric__l{display:block;margin-top:8px;color:#9fb0d0;font-size:14px}

/* ---------- sections ---------- */
.section{padding:96px 0}
.section--tight{padding:76px 0}
.section--soft{background:var(--bg-soft)}
.section__head{max-width:760px;margin:0 auto 52px;text-align:center}
.kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:14px}
.kicker--mint{color:var(--mint)}
.h2{font-family:var(--display);font-weight:800;font-size:clamp(28px,3.6vw,42px);line-height:1.1;letter-spacing:-.02em;margin:0 0 16px}
.h2--light{color:#fff}
.lead{font-size:18.5px;color:var(--muted);margin:0}
.lead.center{margin:0 auto}
.lead--light{color:#aebbd2}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}
.two-col--center{align-items:center}

/* problem */
.painlist{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.painlist li{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:var(--shadow-sm)}
.painlist b{display:block;color:var(--text);font-size:16px}
.painlist span{color:var(--muted);font-size:14.5px}

/* cards */
.cards{display:grid;gap:22px}
.cards--3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d6def0}
.card__ic{width:50px;height:50px;display:grid;place-items:center;border-radius:14px;font-size:24px;background:linear-gradient(135deg,rgba(56,189,248,.16),rgba(20,184,166,.16));margin-bottom:16px}
.card h3{font-family:var(--display);font-size:20px;margin:0 0 9px;letter-spacing:-.01em}
.card p{color:var(--muted);margin:0;font-size:15.5px}

/* ---------- demos (dark) ---------- */
.section--dark{background:radial-gradient(120% 120% at 50% -20%,#101f37 0%,#0a0f1a 60%);color:#eaf0fb}
.demo{max-width:980px;margin:0 auto}
.demo__tabs{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:26px}
.demo__tab{font-size:14.5px;font-weight:600;color:#aebbd2;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.10);border-radius:999px;padding:10px 16px;cursor:pointer;transition:.2s}
.demo__tab:hover{color:#fff;border-color:rgba(255,255,255,.25)}
.demo__tab.is-active{color:#06121f;background:var(--mint-300);border-color:transparent;box-shadow:0 8px 22px rgba(94,234,212,.3)}
.demo__stage{position:relative}
.winframe--dark{background:#0c1422;border-color:rgba(255,255,255,.10)}
.demo__replay{margin-left:auto;font-size:12px;color:#9fb0d0;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:8px;padding:4px 10px;cursor:pointer}
.demo__replay:hover{color:#fff}
.demo__body{position:relative;min-height:330px;padding:22px}
.panel{display:none;animation:fade .4s ease}
.panel.is-active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.demo__cap{text-align:center;color:#9fb0d0;font-size:14px;margin-top:18px}

/* voice panel */
.panel__voicebar{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:12px;padding:12px 14px;margin-bottom:16px}
.caret{font-size:15px;color:#dbe6fa;min-height:20px}
.caret::after{content:"▍";color:var(--mint-300);animation:blink 1s step-end infinite}
.caret.done::after{content:""}
@keyframes blink{50%{opacity:0}}
.teeth{display:grid;grid-template-columns:repeat(16,1fr);gap:4px;margin-bottom:16px}
.teeth .t{height:30px;border-radius:5px 5px 7px 7px;background:#16223a;position:relative;transition:background .35s,transform .35s,box-shadow .35s}
.teeth .t span{position:absolute;top:-16px;left:50%;transform:translateX(-50%);font-size:9px;color:#6f80a4}
.teeth .t.hit{background:var(--grad);box-shadow:0 5px 16px rgba(20,184,166,.45);transform:translateY(-3px)}
.ledger{display:grid;gap:8px}
.ledger .row{display:flex;align-items:center;gap:10px;background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.22);border-radius:10px;padding:9px 13px;font-size:14px;opacity:0;transform:translateY(8px);animation:rowin .45s forwards}
@keyframes rowin{to{opacity:1;transform:none}}
.ledger .row b{color:#9cc7f3;font-weight:700}
.ledger .row .pill{margin-left:auto;font-size:11px;color:#06121f;background:var(--mint-300);padding:2px 9px;border-radius:999px;font-weight:700}

/* evaluate panel */
.evalrow{display:grid;grid-template-columns:1fr 36px 1.2fr;gap:14px;align-items:stretch}
.evalcol{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:14px}
.evalcol__t{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#8fa1c4;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.evalfeed{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.evalfeed li{font-size:13.5px;color:#cdd9ee;background:rgba(255,255,255,.04);border-radius:8px;padding:7px 10px;opacity:0;animation:rowin .4s forwards}
.evalarrow{align-self:center;text-align:center;font-size:22px;color:var(--mint-300);font-weight:700;opacity:.3;transition:opacity .3s}
.evalarrow.go{opacity:1;animation:nudge 1s ease-in-out infinite}
@keyframes nudge{50%{transform:translateX(4px)}}
.evalout{display:grid;gap:9px}
.tag{font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:999px}
.tag--draft{background:rgba(254,188,46,.18);color:#ffd479;border:1px solid rgba(254,188,46,.4)}
.tag--ok{background:rgba(40,200,64,.16);color:#7ce69a;border:1px solid rgba(40,200,64,.4)}
.eo{border-radius:10px;padding:11px 13px;opacity:0;transform:translateY(8px);animation:rowin .45s forwards}
.eo--dx{background:rgba(56,189,248,.10);border:1px solid rgba(56,189,248,.26)}
.eo--tx{background:rgba(20,184,166,.12);border:1px solid rgba(20,184,166,.3)}
.eo b{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#9cc7f3;margin-bottom:3px}
.eo--tx b{color:#7fe6d4}
.eo span{font-size:14px;color:#eaf0fb}
.eo small{display:block;color:#9fb0d0;font-size:12.5px;margin-top:2px}

/* imaging */
.imgwrap{display:grid;grid-template-columns:1.3fr 1fr;gap:18px;align-items:start}
.xray{position:relative;border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.1)}
.xray svg{width:100%;height:auto;display:block}
.bbox{position:absolute;left:calc(var(--bx,0)*1%);top:calc(var(--by,0)*1%);width:calc(var(--bw,10)*1%);height:calc(var(--bh,10)*1%);border:2px solid var(--sky);border-radius:4px;opacity:0;transform:scale(.85);transition:opacity .45s ease,transform .45s ease;box-shadow:0 0 0 2px rgba(56,189,248,.2)}
.bbox.show{opacity:1;transform:none}
.bbox--amber{border-color:#febc2e}.bbox--mint{border-color:var(--mint-300)}
.bbox span{position:absolute;top:-19px;left:-2px;font-size:10px;font-weight:700;color:#06121f;background:var(--sky);padding:1px 6px;border-radius:5px;white-space:nowrap}
.bbox--amber span{background:#febc2e}.bbox--mint span{background:var(--mint-300)}
.imgfind__t{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:#8fa1c4;margin-bottom:10px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.imgfind ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.imgfind li{font-size:13.5px;color:#dbe6fa;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:9px;padding:9px 11px;opacity:0;animation:rowin .45s forwards;display:flex;align-items:center;gap:9px}
.imgfind li .sw{width:10px;height:10px;border-radius:3px;background:var(--sky)}
.imgfind li.amber .sw{background:#febc2e}.imgfind li.mint .sw{background:var(--mint-300)}

/* billing */
.bill{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.bill__steps{display:grid;gap:11px}
.bstep{display:flex;gap:12px;align-items:center;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:11px;padding:11px 13px;opacity:.4;transition:opacity .4s,border-color .4s,background .4s}
.bstep.on{opacity:1;border-color:rgba(56,189,248,.35);background:rgba(56,189,248,.08)}
.bstep.done{opacity:1}
.bstep__ic{font-size:18px;width:34px;height:34px;display:grid;place-items:center;background:rgba(255,255,255,.06);border-radius:9px}
.bstep b{font-size:14px}.bstep small{display:block;color:#9fb0d0;font-size:12.5px}
.bill__out{display:flex;flex-direction:column;gap:14px}
.riskmeter{position:relative;height:46px;border-radius:11px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);overflow:hidden;display:flex;align-items:center;padding:0 14px}
.riskmeter__fill{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,#28c840,#febc2e,#ff5f57);transition:width 1.2s cubic-bezier(.2,.7,.2,1);opacity:.22}
.riskmeter span{position:relative;font-weight:700;font-size:14px;color:#eaf0fb}
.appeal{background:rgba(20,184,166,.08);border:1px solid rgba(20,184,166,.28);border-radius:11px;padding:12px 14px;min-height:120px}
.appeal__t{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#7fe6d4;font-weight:700}
.appeal p{margin:8px 0 0;font-size:13px;color:#d7e2f6;line-height:1.6}

/* schedule */
.sched__hint{font-size:14px;color:#cdd9ee;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:11px;padding:11px 14px;margin-bottom:16px}
.sched__hint::before{content:"🎙️ ";}
.sched__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-bottom:14px}
.slot{text-align:center;font-size:12px;color:#9fb0d0;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:9px;padding:10px 4px;transition:.3s}
.slot b{display:block;color:#cdd9ee;font-size:13px;margin-bottom:3px}
.slot.dim{opacity:.4}
.slot.best{color:#06121f;background:var(--mint-300);border-color:transparent;transform:translateY(-3px);box-shadow:0 8px 20px rgba(94,234,212,.35)}
.slot.best b{color:#06121f}
.sched__pick{font-size:13.5px;color:#dbe6fa;opacity:0;transition:opacity .4s}
.sched__pick.show{opacity:1}
.sched__pick b{color:var(--mint-300)}

/* ---------- ai grid ---------- */
.ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.ai-cell{background:var(--bg);padding:26px}
.ai-cell h4{margin:0 0 7px;font-size:17px;font-family:var(--display)}
.ai-cell p{margin:0;color:var(--muted);font-size:14.5px}

/* ---------- trust ---------- */
.trustlist{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.trustlist li{display:flex;gap:14px;background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--shadow-sm)}
.trustlist .ti{font-size:22px;flex:0 0 auto}
.trustlist b{font-size:16px}
.trustlist p{margin:4px 0 0;color:var(--muted);font-size:14.5px}

/* ---------- moat (dark) ---------- */
.section--dark2{background:linear-gradient(180deg,#0b1322,#0a0f1a);color:#eaf0fb}
.moat__viz{display:grid;place-items:center}
.net{position:relative;width:300px;height:240px}
.net__lines{position:absolute;inset:0}
.node{position:absolute;font-size:12px;font-weight:600;color:#cdd9ee;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:6px 12px;transform:translate(-50%,-50%)}
.node--c{left:50%;top:50%;font-weight:800;color:#06121f;background:var(--mint-300);border-color:transparent;box-shadow:0 10px 30px rgba(94,234,212,.4);animation:floaty 4s ease-in-out infinite}
.n1{left:18%;top:17%}.n2{left:83%;top:19%}.n3{left:13%;top:56%}.n4{left:87%;top:58%}.n5{left:23%;top:88%}.n6{left:78%;top:85%}
.node:not(.node--c){animation:floaty 5s ease-in-out infinite}
.n2{animation-delay:.6s}.n3{animation-delay:1.1s}.n4{animation-delay:1.6s}.n5{animation-delay:.3s}.n6{animation-delay:.9s}
@keyframes floaty{50%{transform:translate(-50%,calc(-50% - 7px))}}

/* ---------- comparison ---------- */
.table{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}
table{width:100%;border-collapse:collapse;min-width:680px}
thead th{background:var(--slate);color:#fff;font-size:14px;font-weight:600;text-align:left;padding:16px 18px}
thead th.own{background:linear-gradient(120deg,#1d4ed8,#0f766e)}
tbody td{padding:14px 18px;border-top:1px solid var(--line);font-size:14.5px;color:var(--muted)}
tbody td:first-child{font-weight:600;color:var(--text)}
td.own{color:var(--text);background:rgba(20,184,166,.05)}
td.own b{color:var(--brand-700)}
tbody tr:hover td{background:#fafcff}
tbody tr:hover td.own{background:rgba(20,184,166,.09)}

/* ---------- cta ---------- */
.cta{background:radial-gradient(120% 140% at 50% 0,#13294a 0,#0a0f1a 60%);color:#fff;padding:84px 0;text-align:center}
.cta__inner{max-width:680px;margin:0 auto}
.cta__title{font-family:var(--display);font-weight:800;font-size:clamp(28px,4vw,44px);letter-spacing:-.02em;margin:0 0 12px}
.cta__sub{color:#b9c6de;font-size:18px;margin:0 0 28px}
.cta__form{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.cta__form input{flex:1 1 200px;min-width:0;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:14px 18px;color:#fff;font-size:15px;font-family:inherit}
.cta__form input::placeholder{color:#8aa0c4}
.cta__form input:focus{outline:none;border-color:var(--mint-300);box-shadow:0 0 0 3px rgba(94,234,212,.2)}
.cta__form .btn{flex:0 0 auto}
.cta__ok{color:#7fe6d4;font-weight:600;margin-top:16px}
.cta__fine{color:#7f8db0;font-size:13px;margin-top:18px}

/* ---------- footer ---------- */
.foot{background:#080d16;color:#aab9d6;padding:54px 0 26px}
.foot__inner{display:grid;grid-template-columns:1.2fr 2fr;gap:40px}
.foot__brand .brand{color:#fff;margin-bottom:12px}
.foot__brand p{max-width:280px;font-size:14.5px;color:#8aa0c4}
.foot__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.foot__cols h5{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.06em;margin:0 0 12px}
.foot__cols a{display:block;color:#9fb0d0;font-size:14px;padding:4px 0;transition:color .15s}
.foot__cols a:hover{color:#fff}
.foot__legal{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.07);color:#5f6f90;font-size:12.5px}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.orb,.ha-mic__pulse,.node{animation:none!important}}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero__inner{grid-template-columns:1fr;gap:40px}
  .hero__app{order:2}
  .two-col{grid-template-columns:1fr;gap:32px}
  .cards--3{grid-template-columns:1fr 1fr}
  .ai-grid{grid-template-columns:1fr 1fr}
  .metrics__grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .imgwrap,.bill{grid-template-columns:1fr}
  .foot__inner{grid-template-columns:1fr}
}
@media (max-width:680px){
  body{font-size:16px}
  .nav__links,.nav__cta .btn--ghost{display:none}
  .nav__burger{display:flex}
  .nav.is-open .nav__links{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:16px 24px;gap:6px;box-shadow:var(--shadow)}
  .nav.is-open .nav__links a{padding:10px 0}
  .section{padding:64px 0}
  .cards--3,.ai-grid{grid-template-columns:1fr}
  .evalrow{grid-template-columns:1fr}
  .evalarrow{transform:rotate(90deg)}
  .demo__tabs{gap:7px}.demo__tab{font-size:13px;padding:8px 12px}
  .teeth{grid-template-columns:repeat(8,1fr)}
  .sched__grid{grid-template-columns:repeat(3,1fr)}
  .cta__form input{flex-basis:100%}
}