/* ============================================================
   OTTO · Interface direction, upgraded
   Premium light, product-first. Linear / Vercel / Stripe energy.
   ============================================================ */
/* TaskHorse brand tokens */
:root{
  --bg:#f7f5f0;            /* Bone White */
  --bg-2:#ece8df;
  --paper:#ffffff;
  --ink:#0e1b2a;           /* Midnight Navy */
  --ink-2:#39434d;         /* Iron Gray */
  --ink-3:#6b727b;
  --ink-4:#9aa1aa;
  --line:#e6e1d6;
  --line-2:#efebe2;
  --accent:#e97322;        /* Signal Orange */
  --accent-2:#b66a2c;      /* Burnt Copper */
  --accent-soft:#fceede;
  --accent-line:#f3d8bf;
  --ok:#566d52;            /* Moss Green */
  --ok-soft:#e7ece4;
  --warn:#b66a2c;
  --head:"Sora",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,sans-serif;
  --sans:"Inter",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --maxw:1180px;
  --r:16px;
  --r-sm:11px;
  --ease:cubic-bezier(.16,1,.3,1);
  --sh-1:0 1px 2px rgba(14,27,42,.05),0 1px 1px rgba(14,27,42,.04);
  --sh-2:0 2px 6px -2px rgba(14,27,42,.09),0 12px 28px -10px rgba(14,27,42,.14);
  --sh-3:0 30px 70px -40px rgba(14,27,42,.42),0 8px 24px -16px rgba(14,27,42,.22);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--body);line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
h1,h2,h3,h4,h5,.hero h1,.faq-q,.shead h2,.cap h3,.step h3{font-family:var(--head)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.mono{font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;color:var(--ink-3)}
.kicker{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:var(--accent);text-transform:uppercase}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}

/* page texture: faint dot-grid */
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(14,27,42,.045) 1px,transparent 1px);background-size:26px 26px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0,#000,transparent 75%);mask-image:radial-gradient(ellipse 80% 60% at 50% 0,#000,transparent 75%)}
main,header,nav,footer,section{position:relative;z-index:1}

/* progress bar */
.progress{position:fixed;top:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));z-index:1001}

/* ---------------- NAV ---------------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:64px;display:flex;align-items:center;background:rgba(247,245,240,.74);backdrop-filter:blur(16px) saturate(160%);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.nav.solid{border-color:var(--line);background:rgba(247,245,240,.92)}
.nav .inner{display:flex;align-items:center;justify-content:space-between;width:100%}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--head);font-weight:700;font-size:18px;letter-spacing:.02em;text-transform:uppercase;color:var(--ink)}
.brand .logo{width:32px;height:32px;border-radius:8px;flex-shrink:0;box-shadow:var(--sh-1)}
.brand .dom{font-family:var(--mono);font-weight:500;font-size:10.5px;letter-spacing:.02em;color:var(--accent);text-transform:lowercase;align-self:flex-start;margin-top:2px;margin-left:-5px}
.nav-links{display:flex;gap:28px}
.nav-links a{font-size:14px;color:var(--ink-2);font-weight:450;transition:color .2s;position:relative}
.nav-links a:hover{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-back{font-size:13px;color:var(--ink-3);transition:color .2s}
.nav-back:hover{color:var(--ink)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--paper);cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:4px;transition:background .2s,border-color .2s}
.nav-toggle:hover{border-color:var(--ink-4)}
.nav-toggle span{display:block;width:18px;height:1.6px;background:var(--ink);transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5.6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.6px) rotate(-45deg)}
.nav-drawer{display:none;position:absolute;top:64px;left:0;right:0;background:rgba(247,245,240,.98);backdrop-filter:blur(16px) saturate(160%);border-bottom:1px solid var(--line);padding:18px 28px 22px;flex-direction:column;gap:4px}
.nav-drawer a{display:block;padding:13px 14px;font-size:15px;color:var(--ink-2);border-radius:10px;transition:background .2s}
.nav-drawer a:hover{background:var(--bg-2);color:var(--ink)}
.nav-drawer a.btn{margin-top:8px;justify-content:center}
.nav-drawer.open{display:flex}
@media(max-width:880px){.nav-links{display:none}.nav-back{display:none}.nav-toggle{display:flex}.nav-right .btn-primary{display:none}}

/* ---------------- BUTTONS ---------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--sans);font-size:14.5px;font-weight:550;padding:12px 22px;border-radius:11px;cursor:pointer;border:1px solid transparent;transition:transform .2s var(--ease),box-shadow .25s var(--ease),background .2s,border-color .2s;white-space:nowrap}
.btn-primary{background:var(--ink);color:#fff;box-shadow:var(--sh-2)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 14px -4px rgba(13,16,20,.3),0 18px 40px -12px rgba(13,16,20,.35)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:var(--paper);color:var(--ink);border-color:var(--line);box-shadow:var(--sh-1)}
.btn-ghost:hover{border-color:var(--ink-4);transform:translateY(-2px)}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:9px}
.btn .arrow{transition:transform .2s var(--ease)}
.btn:hover .arrow{transform:translateX(3px)}

/* ---------------- REVEAL ---------------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------------- HERO ---------------- */
.hero{padding:96px 0 48px;text-align:center;position:relative}
@media(max-width:680px){.hero{padding:80px 0 32px}}
.hero-glow{position:absolute;top:-80px;left:50%;transform:translateX(-50%);width:min(900px,92vw);height:520px;pointer-events:none;z-index:0;
  background:radial-gradient(ellipse 60% 60% at 50% 30%,rgba(233,115,34,.12),transparent 70%);filter:blur(20px)}
.pill{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:6px 14px 6px 8px;font-size:13px;color:var(--ink-2);box-shadow:var(--sh-1);margin-bottom:28px}
.pill .tag{display:inline-flex;align-items:center;gap:6px;background:var(--ok-soft);color:var(--ok);font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;padding:3px 9px;border-radius:999px}
.pill .tag .led{width:6px;height:6px;border-radius:50%;background:var(--ok);animation:ledpulse 1.8s infinite}
@keyframes ledpulse{0%,100%{opacity:.4}50%{opacity:1}}
.hero h1{font-size:clamp(40px,6.6vw,80px);line-height:1.02;letter-spacing:-.04em;font-weight:600;max-width:18ch;margin:0 auto}
.hero h1 .grad,.hero h1 .accent{display:block}
.hero h1 .grad{background:linear-gradient(180deg,var(--ink),#454c57);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero h1 .accent{color:var(--accent)}
.hero p.sub{margin:26px auto 0;font-size:clamp(17px,1.7vw,20px);color:var(--ink-2);max-width:52ch;line-height:1.55}
.hero-actions{display:flex;gap:12px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.hero-meta{margin-top:22px;font-family:var(--mono);font-size:12px;color:var(--ink-3);letter-spacing:.02em}
.hero-proof{margin-top:26px;display:flex;justify-content:center;align-items:center;gap:14px 22px;flex-wrap:wrap;font-family:var(--mono);font-size:12px;color:var(--ink-2);letter-spacing:.02em}
.hero-proof span{display:inline-flex;align-items:center;gap:7px}
.hero-proof .d{width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px var(--ok-soft);flex-shrink:0}
@media(max-width:560px){.hero-proof{font-size:11px;gap:8px 14px}}

/* hero stage with floating cards */
.stage{position:relative;margin-top:56px}
.stage .float{display:none}.stage .float--legacy{position:absolute;z-index:3;background:var(--paper);border:1px solid var(--line);border-radius:13px;box-shadow:var(--sh-2);padding:12px 14px;display:flex;align-items:center;gap:11px}
.stage .float .ic{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;flex-shrink:0}
.stage .float .ic svg{width:16px;height:16px}
.stage .float .ttl{font-size:12.5px;font-weight:600;line-height:1.15}
.stage .float .sub{font-family:var(--mono);font-size:10px;color:var(--ink-3);margin-top:2px}
.stage .f1{top:32px;left:-14px}
.stage .f2{top:32px;right:-14px}
.stage .f3{bottom:36px;right:-8px}
@media(max-width:920px){.stage .float{display:none}}

/* ---------------- WINDOW ---------------- */
.window{background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh-3);overflow:hidden}
.win-bar{display:flex;align-items:center;gap:9px;padding:13px 16px;border-bottom:1px solid var(--line-2);background:linear-gradient(to bottom,#fff,#fcfcfd)}
.win-bar .dots{display:flex;gap:7px}
.win-bar .dots i{width:11px;height:11px;border-radius:50%;background:var(--line);display:block}
.win-bar .addr{margin-left:10px;font-family:var(--mono);font-size:11.5px;color:var(--ink-3);background:var(--bg);border:1px solid var(--line-2);border-radius:8px;padding:5px 13px}
.win-bar .status{margin-left:auto;display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;color:var(--ok)}
.win-bar .status .led{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px var(--ok-soft)}

/* VSL player */
.vsl{position:relative}
.vsl-embed{position:absolute;inset:0;width:100%;height:100%;border:0;z-index:6;background:#000}
.vsl-video{display:none;position:absolute;inset:0;width:100%;height:100%;z-index:6;background:#000;border:0;object-fit:contain}
.vsl.playing .vsl-video{display:block}
.vsl-unmute{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);z-index:7;display:inline-flex;align-items:center;gap:8px;font-family:var(--body);font-size:13px;font-weight:600;color:var(--ink);background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:999px;padding:9px 16px;cursor:pointer;box-shadow:var(--sh-2);backdrop-filter:blur(6px);animation:unmutePulse 2s ease-in-out infinite}
.vsl-unmute svg{width:15px;height:15px;color:var(--accent)}
.vsl-unmute:hover{background:#fff;transform:translateX(-50%) translateY(-1px)}
@keyframes unmutePulse{0%,100%{box-shadow:var(--sh-2)}50%{box-shadow:var(--sh-2),0 0 0 6px rgba(233,115,34,.16)}}
.vsl-poster{aspect-ratio:16/9;position:relative;display:flex;align-items:center;justify-content:center;background:
  radial-gradient(circle at 50% 42%,rgba(233,115,34,.07),transparent 60%),
  repeating-linear-gradient(135deg,rgba(14,27,42,.025) 0 2px,transparent 2px 12px),
  linear-gradient(180deg,#fff,#ece8df);transition:filter .5s}
.vsl.playing .vsl-poster{filter:brightness(.97) saturate(.92)}
.vsl-badge{position:absolute;top:16px;left:16px;font-family:var(--mono);font-size:11px;color:var(--ink-3);background:var(--paper);border:1px solid var(--line-2);border-radius:8px;padding:5px 11px}
.vsl-live{position:absolute;top:16px;right:16px;display:none;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;color:var(--ink-2)}
.vsl.playing .vsl-live{display:flex}
.vsl-live .rec{width:7px;height:7px;border-radius:50%;background:var(--warn);animation:recpulse 1.4s infinite}
@keyframes recpulse{0%,100%{opacity:.35}50%{opacity:1}}
.vsl-play{width:88px;height:88px;border-radius:50%;border:none;background:var(--ink);cursor:pointer;display:grid;place-items:center;transition:transform .3s var(--ease),box-shadow .3s;box-shadow:0 24px 50px -16px rgba(13,16,20,.5)}
.vsl-play::before{content:"";position:absolute;width:88px;height:88px;border-radius:50%;border:1px solid rgba(233,115,34,.35);animation:ring 2.6s ease-out infinite}
@keyframes ring{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.5);opacity:0}}
.vsl-play::after{content:"";border-left:23px solid #fff;border-top:14px solid transparent;border-bottom:14px solid transparent;margin-left:6px}
.vsl-play:hover{transform:scale(1.07)}
.vsl.playing .vsl-play{opacity:0;pointer-events:none;transform:scale(.8)}
.vsl-cap{position:absolute;left:24px;right:24px;bottom:34px;text-align:center;color:var(--ink-2);font-size:14.5px;font-weight:500;transition:opacity .4s}
.vsl.playing .vsl-cap{opacity:0}
.vsl-bar{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:center;gap:14px;padding:14px 18px;background:linear-gradient(to top,rgba(255,255,255,.97),transparent);opacity:0;transform:translateY(10px);transition:.4s;pointer-events:none}
.vsl.playing .vsl-bar{opacity:1;transform:none;pointer-events:auto}
.vsl-toggle{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:var(--paper);cursor:pointer;flex-shrink:0;display:grid;place-items:center}
.vsl-toggle .bars{display:flex;gap:3px}.vsl-toggle .bars i{width:3px;height:11px;background:var(--ink);display:block}
.vsl-toggle .tri{display:none;border-left:11px solid var(--ink);border-top:6px solid transparent;border-bottom:6px solid transparent;margin-left:2px}
.vsl.paused .vsl-toggle .bars{display:none}.vsl.paused .vsl-toggle .tri{display:block}
.vsl-track{flex:1;height:5px;border-radius:4px;background:rgba(13,16,20,.12);overflow:hidden;cursor:pointer}
.vsl-fill{height:100%;width:0%;background:var(--ink);border-radius:4px;transition:width .25s linear}
.vsl-time{white-space:nowrap;font-family:var(--mono);font-size:12px;color:var(--ink-3)}
@media(max-width:560px){.vsl-play{width:62px;height:62px}.vsl-play::after{border-left-width:17px;border-top-width:10px;border-bottom-width:10px}.vsl-play::before{display:none}.vsl-cap{bottom:14px;font-size:12.5px;left:14px;right:14px}}
@media(max-width:480px){.vsl-cap{display:none}}

/* ---------------- MARQUEE STRIP ---------------- */
.strip{padding:34px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper)}
.strip .lbl{text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-4);margin-bottom:22px}
.marquee{position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-row{display:flex;gap:14px;width:max-content;animation:marq 28s linear infinite}
.marquee:hover .marquee-row{animation-play-state:paused}
@keyframes marq{to{transform:translateX(-50%)}}
.chip{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:13px;color:var(--ink-2);border:1px solid var(--line);background:var(--bg);border-radius:10px;padding:10px 16px;white-space:nowrap}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);opacity:.7}
.chip .lg{width:18px;height:18px;object-fit:contain;flex-shrink:0;filter:grayscale(1);opacity:.62;transition:filter .3s,opacity .3s}
.chip:hover .lg{filter:none;opacity:1}
.chip .mono{width:18px;height:18px;border-radius:5px;background:var(--accent-soft);color:var(--accent);font-family:var(--mono);font-weight:500;font-size:10px;display:grid;place-items:center;flex-shrink:0}
@media(prefers-reduced-motion:reduce){.marquee-row{animation:none}}

/* ---------------- SECTION ---------------- */
.band{padding:clamp(72px,9vw,112px) 0}
.band.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.shead{max-width:62ch;margin-bottom:54px}
.shead.center{margin-inline:auto;text-align:center}
.shead .kicker{margin-bottom:18px}
.shead h2{font-size:clamp(29px,4.2vw,50px);line-height:1.04;letter-spacing:-.035em;font-weight:600}
.shead p{margin-top:18px;font-size:18px;color:var(--ink-2);line-height:1.6;max-width:56ch}
.shead.center p{margin-inline:auto}

/* split */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:start}
.split.rev .left{order:2}
@media(max-width:880px){.split,.split.rev{grid-template-columns:1fr;gap:38px}.split.rev .left{order:0}}
.feat-list{margin-top:28px;display:flex;flex-direction:column;gap:8px}
.feat-list .f{display:flex;gap:15px;padding:14px;border-radius:12px;transition:background .2s}
.feat-list .f:hover{background:var(--bg-2)}
.feat-list .f .k{width:30px;height:30px;flex-shrink:0;border-radius:9px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}
.feat-list .f .k svg{width:16px;height:16px}
.feat-list .f h4{font-size:16px;font-weight:600}
.feat-list .f p{font-size:14.5px;color:var(--ink-2);margin-top:3px;line-height:1.5}

/* config card (live) */
.config-rows{padding:8px 4px}
.config-rows .r{display:flex;justify-content:space-between;gap:16px;align-items:center;font-family:var(--mono);font-size:12.5px;padding:13px 18px;border-bottom:1px solid var(--line-2)}
.config-rows .r:last-child{border-bottom:none}
.config-rows .r .k{color:var(--ink-3)}
.config-rows .r .v{color:var(--ink);text-align:right}
.config-rows .r .v.ok{color:var(--ok)}
.config-rows .r .v .cursor{display:inline-block;width:7px;height:14px;background:var(--accent);margin-left:2px;vertical-align:-2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.toggle{width:34px;height:19px;border-radius:999px;background:var(--ok);position:relative;display:inline-block}
.toggle::after{content:"";position:absolute;top:2px;left:17px;width:15px;height:15px;border-radius:50%;background:#fff}

/* ---------------- BENTO ---------------- */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:860px){.bento{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.bento{grid-template-columns:1fr}}
.cap{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px;overflow:hidden;transition:border-color .3s,box-shadow .3s,transform .3s var(--ease)}
.cap::before{content:"";position:absolute;inset:0;border-radius:inherit;opacity:0;transition:opacity .3s;pointer-events:none;background:radial-gradient(380px circle at var(--mx,50%) var(--my,50%),rgba(233,115,34,.08),transparent 60%)}
.cap:hover{border-color:var(--accent-line);box-shadow:var(--sh-2);transform:translateY(-3px)}
.cap:hover::before{opacity:1}
.cap .ic{width:40px;height:40px;border-radius:11px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:16px}
.cap .ic svg{width:20px;height:20px}
.cap h3{font-size:16px;font-weight:600;letter-spacing:-.01em}
.cap p{font-size:13.5px;color:var(--ink-2);margin-top:6px;line-height:1.5}
.cap .metric{margin-top:14px;display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10.5px;color:var(--ok);background:var(--ok-soft);border-radius:7px;padding:5px 10px;white-space:nowrap;max-width:100%}
.cap .metric svg{width:13px;height:13px;flex-shrink:0}
.cap .metric.idle{color:var(--ink-3);background:var(--bg-2)}
.cap.feat{grid-column:1 / -1;display:grid;grid-template-columns:1.05fr 1fr;gap:24px;align-items:center;padding:28px}
@media(max-width:860px){.cap.feat{grid-template-columns:1fr}}
.cap.feat .demo{background:var(--bg);border:1px solid var(--line-2);border-radius:13px;padding:16px;display:flex;flex-direction:column;gap:9px}

/* mini chat bubbles (reused) */
.mini{display:flex;flex-direction:column;gap:8px}
.mb{max-width:82%;font-size:13px;line-height:1.45;padding:9px 13px;border-radius:13px}
.mb.in{align-self:flex-start;background:var(--paper);border:1px solid var(--line-2);border-bottom-left-radius:4px}
.mb.out{align-self:flex-end;background:var(--ink);color:#fff;border-bottom-right-radius:4px}
.mb .who{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.05em;opacity:.6;margin-bottom:3px}

/* ---------------- INTERACTIVE INBOX ---------------- */
.inbox{display:grid;grid-template-columns:200px 1fr;min-height:440px}
@media(max-width:680px){
  .inbox{grid-template-columns:1fr;min-height:auto}
  .inbox-side{display:flex;flex-direction:row;overflow-x:auto;border-right:none;border-bottom:1px solid var(--line-2);padding:10px 12px;gap:8px;background:#fcfcfd;-webkit-overflow-scrolling:touch}
  .inbox-side .sh{display:none}
  .inbox-side .chan{flex-shrink:0;padding:9px 12px}
  .inbox-side .chan .ct{display:none}
  .thread{padding:18px 16px;min-height:420px}
}
.inbox-side{border-right:1px solid var(--line-2);padding:14px 12px;background:#fcfcfd;display:flex;flex-direction:column;gap:4px}
.inbox-side .sh{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-4);padding:8px 10px 6px}
.chan{display:flex;align-items:center;gap:10px;padding:10px 11px;border-radius:10px;font-size:13.5px;color:var(--ink-2);cursor:pointer;border:1px solid transparent;transition:.2s;text-align:left;width:100%;background:none;font-family:inherit}
.chan:hover{background:var(--bg-2)}
.chan.active{background:var(--paper);border-color:var(--line-2);color:var(--ink);font-weight:600;box-shadow:var(--sh-1)}
.chan .ci{width:26px;height:26px;border-radius:7px;display:grid;place-items:center;flex-shrink:0;background:var(--accent-soft);color:var(--accent)}
.chan .ci svg{width:14px;height:14px}
.chan .ct{margin-left:auto;font-family:var(--mono);font-size:10px;color:var(--ink-4);background:var(--bg-2);border-radius:6px;padding:2px 7px}
.chan.active .ct{background:var(--accent-soft);color:var(--accent)}
.inbox-main{display:flex;flex-direction:column;background:
  linear-gradient(var(--line-2) 1px,transparent 1px) 0 0/100% 30px}
.inbox-head{display:flex;align-items:center;gap:11px;padding:16px 22px;border-bottom:1px solid var(--line-2);background:rgba(255,255,255,.7)}
.inbox-head .av{width:32px;height:32px;border-radius:9px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:600;font-size:13px}
.inbox-head .meta .t{font-size:14px;font-weight:600}
.inbox-head .meta .s{font-family:var(--mono);font-size:10.5px;color:var(--ink-3)}
.inbox-head .pillbadge{margin-left:auto;font-family:var(--mono);font-size:10.5px;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-line);border-radius:7px;padding:4px 10px}
.thread{flex:1;padding:22px;display:flex;flex-direction:column;gap:11px;overflow:hidden}
.msg{max-width:76%;font-size:14px;line-height:1.5;padding:11px 14px;border-radius:14px;transform:translateY(8px);animation:msgin .45s var(--ease) forwards}
@keyframes msgin{to{opacity:1;transform:none}}
.msg.in{align-self:flex-start;background:var(--paper);border:1px solid var(--line-2);border-bottom-left-radius:4px}
.msg.out{align-self:flex-end;background:var(--ink);color:#fff;border-bottom-right-radius:4px}
.msg .who{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.05em;opacity:.6;margin-bottom:4px}
.act{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;color:var(--ok);background:var(--ok-soft);border:1px solid rgba(47,143,99,.2);border-radius:9px;padding:7px 12px;transform:translateY(8px);animation:msgin .45s var(--ease) forwards}
.typing{align-self:flex-start;background:var(--paper);border:1px solid var(--line-2);border-radius:14px;border-bottom-left-radius:4px;padding:13px 16px;display:flex;gap:4px}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--ink-4);animation:bln 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes bln{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}

/* ---------------- INTEGRATION FLOW ---------------- */
.flow{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:clamp(24px,4vw,46px);overflow:hidden}
.flow-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(20px,5vw,72px);align-items:center;position:relative;z-index:2}
@media(max-width:760px){.flow-grid{grid-template-columns:1fr;gap:16px}.flow svg.flines{display:none}}
.flow-col{display:flex;flex-direction:column;gap:12px}
.flow-col .lbl{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-4);margin-bottom:2px}
.node{display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:14px;font-weight:500;background:var(--paper);box-shadow:var(--sh-1);transition:border-color .25s,box-shadow .25s,transform .25s var(--ease);cursor:default}
.node:hover{border-color:var(--accent-line);box-shadow:var(--sh-2);transform:translateX(var(--shift,0))}
.flow-col.out .node:hover{--shift:-4px}.flow-col.in .node:hover{--shift:4px}
.node .ni{width:30px;height:30px;border-radius:8px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex-shrink:0}
.node .ni svg{width:16px;height:16px}
.node small{display:block;font-family:var(--mono);font-size:10px;color:var(--ink-3);font-weight:400;margin-top:2px}
.flow-core{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding:24px 22px;border-radius:18px;background:var(--ink);color:#fff;box-shadow:0 26px 60px -28px rgba(13,16,20,.55);position:relative}
.flow-core::before{content:"";position:absolute;inset:-2px;border-radius:20px;padding:2px;background:linear-gradient(135deg,var(--accent),transparent 60%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.6}
.flow-core .glyph{width:34px;height:34px;border-radius:10px;background:#fff;position:relative}
.flow-core .glyph::after{content:"";position:absolute;inset:8px;border:1.5px solid var(--ink);border-radius:4px}
.flow-core .t{font-weight:600;font-size:16px}
.flow-core .s{font-family:var(--mono);font-size:10.5px;color:#aab3c2}
.flines{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}
.fl-base{fill:none;stroke:var(--line);stroke-width:1.5}
.fl-flow{fill:none;stroke:var(--accent);stroke-width:1.6;stroke-dasharray:4 14;stroke-linecap:round;opacity:.9}
.fl-in{animation:flin 2.4s linear infinite}.fl-out{animation:flout 2.4s linear infinite}
@keyframes flin{to{stroke-dashoffset:-180}}@keyframes flout{to{stroke-dashoffset:180}}
@media(prefers-reduced-motion:reduce){.fl-in,.fl-out{animation:none}}

/* ---------------- STEPPER ---------------- */
.stepper{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stepper::before{content:"";position:absolute;top:26px;left:8%;right:8%;height:1.5px;background:linear-gradient(90deg,var(--accent-line),var(--line));z-index:0}
@media(max-width:860px){.stepper{grid-template-columns:repeat(2,1fr)}.stepper::before{display:none}}
@media(max-width:480px){.stepper{grid-template-columns:1fr}}
.step{position:relative;z-index:1}
.step .dot{width:52px;height:52px;border-radius:14px;background:var(--paper);border:1px solid var(--line);box-shadow:var(--sh-1);display:grid;place-items:center;font-family:var(--mono);font-size:14px;font-weight:600;color:var(--accent);margin-bottom:18px}
.step h3{font-size:17px;font-weight:600}
.step p{font-size:14px;color:var(--ink-2);margin-top:8px;line-height:1.5;max-width:26ch}

/* ---------------- RESULTS ---------------- */
.results{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:860px){.results{grid-template-columns:repeat(2,1fr)}}
@media(max-width:460px){.results{grid-template-columns:1fr}}
.rcard{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:border-color .3s,box-shadow .3s,transform .3s var(--ease)}
.rcard:hover{border-color:var(--accent-line);box-shadow:var(--sh-2);transform:translateY(-3px)}
.rcard .n{font-family:var(--mono);font-size:clamp(34px,4.4vw,46px);font-weight:600;letter-spacing:-.03em;line-height:1;color:var(--ink)}
.rcard .n .u{color:var(--accent)}
.rcard .l{font-size:14px;color:var(--ink-2);margin-top:14px;line-height:1.5}
.disclaimer{margin-top:24px;font-family:var(--mono);font-size:11px;color:var(--ink-4);line-height:1.6;max-width:74ch}

/* ---------------- FAQ ---------------- */
.faq{max-width:840px;margin:0 auto;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--paper);box-shadow:var(--sh-1)}
.faq-item{border-bottom:1px solid var(--line-2);cursor:pointer}
.faq-item:last-child{border-bottom:none}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 24px;font-size:16.5px;font-weight:550;background:none;border:none;color:inherit;font-family:inherit;width:100%;cursor:pointer;text-align:left}
.faq-q:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:8px}
.faq-q .pm{width:22px;height:22px;flex-shrink:0;position:relative}
.faq-q .pm::before,.faq-q .pm::after{content:"";position:absolute;background:var(--ink-3);left:50%;top:50%;transform:translate(-50%,-50%);transition:transform .3s}
.faq-q .pm::before{width:12px;height:1.6px}
.faq-q .pm::after{width:1.6px;height:12px}
.faq-item.open .pm::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-item.open .pm::before{background:var(--accent)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq-a p{padding:0 24px 22px;font-size:15px;color:var(--ink-2);line-height:1.65}

/* ---------------- FINAL CTA + FORM ---------------- */
.final{margin:64px auto 96px;max-width:var(--maxw);padding:0 28px}
.final-card{background:var(--ink);color:#fff;border-radius:26px;padding:clamp(40px,6vw,72px);position:relative;overflow:hidden;display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
@media(max-width:820px){.final-card{grid-template-columns:1fr;gap:32px}}
.final-card .glow{position:absolute;top:-40%;right:-10%;width:60%;height:160%;background:radial-gradient(ellipse,rgba(233,115,34,.2),transparent 65%);pointer-events:none}
.final-card .dotg{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:24px 24px;-webkit-mask-image:radial-gradient(ellipse 70% 90% at 80% 20%,#000,transparent);mask-image:radial-gradient(ellipse 70% 90% at 80% 20%,#000,transparent);pointer-events:none}
.final-card>*{position:relative;z-index:1}
.final-card h2{font-size:clamp(28px,4vw,46px);line-height:1.04;letter-spacing:-.035em;font-weight:600;max-width:16ch}
.final-card .sub{margin-top:16px;font-size:17px;color:#c2c8d2;max-width:40ch;line-height:1.55}
.final-card .trust{margin-top:22px;display:flex;flex-direction:column;gap:10px}
.final-card .trust .t{display:flex;align-items:center;gap:10px;font-size:14px;color:#d6dae2}
.final-card .trust .t .ck{width:20px;height:20px;border-radius:6px;background:rgba(233,115,34,.22);color:#f0a366;display:grid;place-items:center;flex-shrink:0}
.final-card .trust .t .ck svg{width:12px;height:12px}
.lead{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:26px}
.lead .lh{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#9aa3b2;margin-bottom:16px}
.field{margin-bottom:13px}
.field label{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:#9aa3b2;margin-bottom:6px}
.field input,.field select{width:100%;height:46px;padding:0 14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:10px;color:#fff;font-family:var(--sans);font-size:14.5px;transition:border-color .2s,background .2s}
.field input::placeholder{color:#7b8494}
.field input:focus,.field select:focus{outline:none;border-color:var(--accent-2);background:rgba(255,255,255,.09)}
.field select{appearance:none;cursor:pointer}
.lead .btn-primary{background:#fff;color:var(--ink);width:100%;margin-top:6px}
.lead .btn-primary:hover{background:#eef0f3}
.lead .fineprint{font-family:var(--mono);font-size:10px;color:#7b8494;text-align:center;margin-top:12px;letter-spacing:.02em}
.lead-done{display:none;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:14px;min-height:300px}
.lead-done.show{display:flex}
.lead-done .big{width:56px;height:56px;border-radius:50%;background:rgba(47,143,99,.2);color:#5fd49a;display:grid;place-items:center}
.lead-done .big svg{width:28px;height:28px}
.lead-done h3{font-size:20px;font-weight:600}
.lead-done p{font-size:14px;color:#c2c8d2;max-width:30ch}

/* ---------------- FOOTER ---------------- */
footer{padding:60px 0 40px;border-top:1px solid var(--line);background:var(--paper)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
@media(max-width:720px){.foot-grid{grid-template-columns:1fr 1fr}}
.foot-grid .col h5{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-4);margin-bottom:14px}
.foot-grid .col a{display:block;font-size:14px;color:var(--ink-2);margin-bottom:10px;transition:color .2s}
.foot-grid .col a:hover{color:var(--accent)}
.foot-grid .brandcol p{font-size:13.5px;color:var(--ink-3);margin-top:14px;line-height:1.55;max-width:30ch}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-top:44px;padding-top:24px;border-top:1px solid var(--line-2);font-size:12.5px;color:var(--ink-4)}
.foot-bottom .mono{font-size:11px}