/* LeadFlow — shared design system (dark-first, app tokens) */
:root{
  --bg:#07090d; --bg2:#0a0d13; --panel:#12161f; --panel2:#181d29;
  --line:#232b3a; --line2:#2e3646;
  --text:#eef1f7; --text2:#b8c1d0; --muted:#7d889b;
  --accent:#ff5e33; --accent2:#ff7a4d; --accent-ink:#2a0f08; --accent-soft:rgba(255,94,51,.13);
  --info:#6fb8ff; --info-soft:rgba(111,184,255,.12);
  --warn:#ffcc33; --warn-soft:rgba(255,204,51,.12);
  --danger:#ff3d6e; --danger-soft:rgba(255,61,110,.12);
  --violet:#d94f95; --violet-soft:rgba(217,79,149,.12);
  --success:#34d399; --success-soft:rgba(52,211,153,.12);
  --aur1:#ff8a3d; --aur2:#ff3d5c; --aur3:#7a5cff;
  --r:16px; --r-sm:11px; --r-lg:22px; --r-pill:999px;
  --shadow:0 24px 70px rgba(0,0,0,.45);
  --fd:'Unbounded',system-ui,sans-serif; --ft:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --maxw:1180px; color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--ft);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:22px}
h1,h2,h3,h4{font-family:var(--fd);font-weight:600;letter-spacing:-.02em;line-height:1.1;margin:0;text-wrap:balance}
p{margin:0} a{color:inherit;text-decoration:none} img{max-width:100%}
.tnum{font-variant-numeric:tabular-nums}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent2);font-weight:700}
section{padding-block:clamp(64px,9vw,120px);position:relative}
.panel{background:var(--bg2)}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* header */
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:60;background:rgba(7,9,13,.78);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:26px;height:66px}
.logo{display:flex;align-items:center;gap:11px;font-family:var(--fd);font-weight:700;font-size:20px;letter-spacing:-.02em}
.logo .mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--aur1),var(--aur2));display:grid;place-items:center;color:#fff;font-size:16px;font-weight:800;box-shadow:0 4px 18px rgba(255,94,51,.4)}
.nav-links{display:flex;gap:24px;font-size:14.5px;color:var(--text2)}
.nav-links a:hover{color:var(--text)}
.nav-cta{margin-left:auto;display:flex;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;cursor:pointer;font-family:var(--ft);font-weight:600;font-size:15px;padding:11px 22px;border-radius:var(--r-pill);transition:.18s;white-space:nowrap}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--accent-ink);box-shadow:0 8px 26px rgba(255,94,51,.35)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(255,94,51,.5)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line2)}
.btn.ghost:hover{border-color:var(--muted);background:var(--panel)}
.btn.lg{padding:16px 32px;font-size:16.5px}
@media(max-width:900px){.nav-links{display:none}}
@media(max-width:520px){.nav-cta .btn.ghost{display:none}}

/* hero */
.hero{position:relative;overflow:hidden;padding-block:clamp(60px,9vw,110px)}
.aurora{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.aurora i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;animation:drift 16s ease-in-out infinite alternate}
.aurora i:nth-child(1){width:560px;height:560px;left:-8%;top:-18%;background:radial-gradient(circle,var(--aur1),transparent 70%)}
.aurora i:nth-child(2){width:520px;height:520px;right:-6%;top:-10%;background:radial-gradient(circle,var(--aur2),transparent 70%);animation-delay:-5s}
.aurora i:nth-child(3){width:460px;height:460px;left:34%;bottom:-30%;background:radial-gradient(circle,var(--aur3),transparent 70%);animation-delay:-9s;opacity:.32}
@keyframes drift{to{transform:translate(40px,30px) scale(1.08)}}
.badge{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border:1px solid var(--line2);border-radius:var(--r-pill);background:rgba(18,22,31,.7);font-size:13px;color:var(--text2);font-weight:500}
.badge .pip{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 4px var(--success-soft);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px transparent}}
h1.big{font-size:clamp(38px,5.6vw,64px);font-weight:800;letter-spacing:-.045em;margin:22px 0 0;line-height:1.04}
h1.big .grad{background:linear-gradient(120deg,var(--aur1),var(--aur2) 55%,var(--aur3));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{color:var(--text2);font-size:clamp(16px,1.7vw,19.5px);margin-top:22px;max-width:54ch;line-height:1.62}
.lede b{color:var(--text);font-weight:600}
.hero-cta{display:flex;gap:13px;margin-top:32px;flex-wrap:wrap}
.hero-trust{display:flex;gap:22px;margin-top:30px;flex-wrap:wrap}
.hero-trust span{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13.5px}

/* section heads */
.sec-head{max-width:720px;margin-bottom:clamp(34px,5vw,52px)}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:clamp(28px,4vw,44px);margin-top:14px;font-weight:700}
.sec-head p{color:var(--text2);margin-top:16px;font-size:17.5px;line-height:1.62}

/* pipeline */
.pipe{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.pipe::before{content:'';position:absolute;top:34px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,var(--accent),var(--aur3));opacity:.4}
@media(max-width:820px){.pipe{grid-template-columns:1fr 1fr}.pipe::before{display:none}}
@media(max-width:480px){.pipe{grid-template-columns:1fr}}
.pstep{text-align:center;padding:0 16px}
.pstep .pnum{width:68px;height:68px;border-radius:20px;margin:0 auto 18px;display:grid;place-items:center;background:var(--panel);border:1px solid var(--line2);font-family:var(--fd);font-weight:700;font-size:22px;color:var(--accent2);box-shadow:0 10px 30px rgba(0,0,0,.35)}
.pstep h3{font-size:17px;margin-bottom:8px}
.pstep p{color:var(--text2);font-size:14px;line-height:1.55}

/* feature cards */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:900px){.feat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.feat-grid{grid-template-columns:1fr}}
.feat{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;transition:.2s;position:relative;overflow:hidden}
.feat:hover{transform:translateY(-4px);border-color:var(--line2);box-shadow:var(--shadow)}
.feat .fi{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:22px;margin-bottom:18px}
.feat h3{font-size:18px;margin-bottom:9px}
.feat p{color:var(--text2);font-size:14.5px;line-height:1.6}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,70px);align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr}}
.split.rev .split-txt{order:2}
@media(max-width:900px){.split.rev .split-txt{order:0}}
.split-txt h2{font-size:clamp(26px,3.4vw,38px);margin:14px 0 0}
.split-txt p{color:var(--text2);margin-top:18px;font-size:16.5px;line-height:1.65}
.checklist{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:14px}
.checklist li{display:flex;gap:13px;font-size:15px;color:var(--text2);line-height:1.5}
.checklist .ck{flex:none;width:24px;height:24px;border-radius:50%;background:var(--success-soft);color:var(--success);display:grid;place-items:center;margin-top:1px}
.visual{background:linear-gradient(180deg,var(--panel),#0e1219);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);overflow:hidden}
.visual .vbar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--panel2);font-size:12.5px;color:var(--muted);font-weight:600}
.visual .vbody{padding:18px}
.row{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:10px;background:var(--bg2)}
.row .av{width:38px;height:38px;border-radius:50%;flex:none;display:grid;place-items:center;font-weight:700;font-size:14px}
.row .meta{flex:1;min-width:0}
.row .meta b{display:block;font-size:14px}
.row .meta span{font-size:12px;color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;padding:4px 11px;border-radius:var(--r-pill);font-weight:700;white-space:nowrap}
.pill.ok{background:var(--success-soft);color:var(--success)}
.pill.wait{background:var(--warn-soft);color:var(--warn)}
.pill.ai{background:var(--info-soft);color:var(--info)}
.pill.hot{background:var(--accent-soft);color:var(--accent2)}

/* pricing */
.price-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:20px;align-items:start}
@media(max-width:880px){.price-wrap{grid-template-columns:1fr}}
.base-card{background:linear-gradient(180deg,rgba(255,94,51,.1),var(--panel));border:1px solid rgba(255,94,51,.36);border-radius:var(--r-lg);padding:34px;position:relative;overflow:hidden}
.base-card .amt{font-family:var(--fd);font-size:52px;font-weight:800;letter-spacing:-.03em}
.base-card .amt small{font-size:17px;color:var(--muted);font-weight:500;font-family:var(--ft)}
.base-card ul{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.base-card li{display:flex;gap:11px;font-size:14.5px;color:var(--text2)}
.base-card li .ck{flex:none;width:22px;height:22px;border-radius:50%;background:var(--success-soft);color:var(--success);display:grid;place-items:center;font-size:12px;margin-top:1px}
.addons{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
@media(max-width:480px){.addons{grid-template-columns:1fr}}
.addon{background:var(--panel2);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.addon b{font-family:var(--fd);font-size:22px;font-weight:600}
.addon span{color:var(--muted);font-size:12.5px;display:block;margin-top:2px}
.packs{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:480px){.packs{grid-template-columns:1fr}}
.pack{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;position:relative;transition:.18s}
.pack:hover{border-color:var(--line2);transform:translateY(-2px)}
.pack.best{border-color:rgba(52,211,153,.46);background:linear-gradient(180deg,rgba(52,211,153,.08),var(--panel))}
.pack .n{font-family:var(--fd);font-size:26px;font-weight:600;font-variant-numeric:tabular-nums}
.pack .q{color:var(--muted);font-size:12.5px;margin-top:2px}
.pack .r{color:var(--text2);font-size:13.5px;margin-top:12px;font-variant-numeric:tabular-nums}
.pack .tag{position:absolute;top:-10px;right:14px;font-size:10.5px;font-weight:800;padding:4px 10px;border-radius:var(--r-pill);letter-spacing:.03em}
.pack .tag.g{background:var(--success);color:#052e21}
.pack .tag.a{background:var(--accent);color:var(--accent-ink)}
.price-note{color:var(--muted);font-size:13.5px;margin-top:18px;line-height:1.6}

/* faq */
.faq{max-width:840px;margin-inline:auto}
details{border:1px solid var(--line);border-radius:var(--r);background:var(--panel);padding:0 24px;overflow:hidden;transition:.2s}
details+details{margin-top:11px}
details[open]{border-color:var(--line2)}
summary{cursor:pointer;list-style:none;padding:21px 0;font-weight:600;font-size:16.5px;display:flex;justify-content:space-between;align-items:center;gap:18px}
summary::-webkit-details-marker{display:none}
summary .pm{flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line2);display:grid;place-items:center;color:var(--muted);font-size:18px;transition:.25s}
details[open] summary .pm{transform:rotate(45deg);color:var(--accent);border-color:var(--accent)}
details .ans{color:var(--text2);font-size:15px;line-height:1.65;padding-bottom:22px}

/* cta + footer */
.cta-fin{position:relative;text-align:center;border-radius:var(--r-lg);padding:clamp(56px,8vw,90px) 28px;overflow:hidden;background:linear-gradient(180deg,var(--panel),#0c1017);border:1px solid var(--line)}
.cta-fin::before{content:'';position:absolute;inset:0;background:radial-gradient(600px 240px at 50% 120%,rgba(255,138,61,.26),transparent 70%);pointer-events:none}
.cta-fin h2{font-size:clamp(30px,4.4vw,46px);position:relative;font-weight:700}
.cta-fin p{color:var(--text2);margin-top:16px;position:relative;font-size:18px}
.cta-fin .hero-cta{justify-content:center;position:relative;margin-top:32px}
footer.site{border-top:1px solid var(--line);background:#06080b;padding-block:60px 36px}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
.foot-grid h4{font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 16px;font-weight:700}
.foot-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:11px;font-size:14px;color:var(--text2)}
.foot-grid a:hover{color:var(--text)}
.foot-brand p{color:var(--text2);font-size:14px;margin-top:14px;max-width:36ch;line-height:1.6}
.foot-bot{margin-top:40px;padding-top:26px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;line-height:1.65}
@media(prefers-reduced-motion:reduce){.aurora i{animation:none}.reveal{opacity:1;transform:none}}

/* legal page */
.legal{max-width:820px;margin-inline:auto}
.legal h2{font-size:24px;margin:36px 0 12px}
.legal p,.legal li{color:var(--text2);font-size:15px;line-height:1.7}
.legal ol,.legal ul{padding-left:22px;display:grid;gap:10px}
.page-hero{padding-block:clamp(48px,7vw,80px)}
.page-hero h1{font-size:clamp(32px,5vw,54px);font-weight:800;letter-spacing:-.04em;margin-top:16px}
.page-hero p{color:var(--text2);margin-top:18px;font-size:18px;max-width:60ch}

/* 3D hero layer (assets/hero3d.js) — sits under .aurora, above hero bg.
   z-index:1 keeps it below header.site (z-index:60) and below .wrap content. */
.gl-hero{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.gl-hero canvas{display:block;position:relative;z-index:1;opacity:0;animation:glFade 1.8s ease-out .15s forwards}
.gl-hero[data-hero3d-state="fallback"],.gl-hero[data-hero3d-state="static"] canvas{animation:none;opacity:1}
.hero>.wrap,.page-hero>.wrap{position:relative;z-index:2}
@keyframes glFade{to{opacity:1}}
/* Мягкая маска по краям, чтобы поток не обрезался жёстко о границу hero.
   z-index:2 — маска ДОЛЖНА быть над канвасом (canvas z-index:1), иначе не гасит край.
   Внешний стоп полупрозрачный, чтобы не съедать свечение .aurora по углам.
   Только в live-состоянии: без WebGL канваса нет и гасить нечего. */
.gl-hero[data-hero3d-state="live"]::after{content:'';position:absolute;inset:0;z-index:2;
  pointer-events:none;background:radial-gradient(120% 90% at 50% 40%,transparent 46%,rgba(7,9,13,.5) 80%,rgba(7,9,13,.72) 100%)}
@media(max-width:640px){.gl-hero{opacity:.82}}

/* === NAV BAR === */
header.site{transition:background .2s,border-color .2s}
header.site.scrolled{background:rgba(7,9,13,.95);border-bottom-color:var(--line2)}
.nav{position:relative}
.nav-links>a.active,.nav-drop-btn.active{color:var(--text);box-shadow:inset 0 -2px 0 var(--accent)}
/* dropdown (desktop) */
.nav-drop{position:relative}
.nav-drop-btn{background:none;border:0;cursor:pointer;font:inherit;font-size:14.5px;color:var(--text2);display:inline-flex;align-items:center;gap:7px;padding:0}
.nav-drop-btn:hover,.nav-drop.open .nav-drop-btn{color:var(--text)}
.nav-drop-btn svg{width:10px;height:10px;transition:transform .2s;flex:none}
.nav-drop.open .nav-drop-btn svg{transform:rotate(180deg)}
.nav-drop-menu{position:absolute;top:calc(100% + 16px);left:-16px;min-width:252px;background:var(--panel);
  border:1px solid var(--line2);border-radius:var(--r);padding:8px;display:grid;gap:2px;
  box-shadow:0 18px 46px rgba(0,0,0,.55);opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .18s,transform .18s,visibility .18s;z-index:70}
.nav-drop:hover .nav-drop-menu,.nav-drop.open .nav-drop-menu{opacity:1;visibility:visible;transform:none}
.nav-drop-menu a{display:block;padding:9px 12px;border-radius:10px;font-size:14px;color:var(--text2)}
.nav-drop-menu a:hover{background:var(--panel2);color:var(--text)}
.nav-drop-menu a span{display:block;font-size:12.5px;color:var(--muted);margin-top:2px}
.nav-drop-menu a.active{background:var(--accent-soft);color:var(--text)}
/* burger */
.nav-burger{display:none;margin-left:auto;width:42px;height:42px;border:1px solid var(--line2);border-radius:12px;
  background:transparent;cursor:pointer;padding:0;position:relative;flex:none}
.nav-burger span{position:absolute;left:11px;width:20px;height:2px;background:var(--text);border-radius:2px;transition:.22s}
.nav-burger span:nth-child(1){top:14px}.nav-burger span:nth-child(2){top:20px}.nav-burger span:nth-child(3){top:26px}
.nav-burger[aria-expanded="true"] span:nth-child(1){top:20px;transform:rotate(45deg)}
.nav-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-burger[aria-expanded="true"] span:nth-child(3){top:20px;transform:rotate(-45deg)}
.nav-cta-m{display:none}
@media(min-width:901px){.nav-cta-m{display:none!important}}
@media(max-width:900px){
  .nav-burger{display:block}
  .nav-cta{display:none}
  .nav-links{display:none;position:absolute;top:calc(100% + 10px);left:0;right:0;flex-direction:column;gap:0;
    background:var(--panel);border:1px solid var(--line2);border-radius:var(--r);padding:10px;
    box-shadow:0 20px 50px rgba(0,0,0,.6);z-index:70;max-height:calc(100vh - 110px);overflow-y:auto;
    -webkit-overflow-scrolling:touch}
  .nav-links.open{display:flex}
  .nav-links>a,.nav-links .nav-drop-btn{display:flex;width:100%;padding:13px 12px;font-size:15.5px;border-radius:10px}
  .nav-links>a.active{box-shadow:none;background:var(--accent-soft);color:var(--text)}
  .nav-drop-btn{justify-content:space-between}
  .nav-drop-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:transparent;
    min-width:0;padding:0 0 4px 8px;display:none}
  .nav-drop.open .nav-drop-menu{display:grid}
  .nav-cta-m{display:grid;gap:10px;padding:12px 4px 4px;border-top:1px solid var(--line);margin-top:8px}
  .nav-cta-m .btn{width:100%}
}
@media(prefers-reduced-motion:reduce){.nav-drop-menu,.nav-burger span,header.site{transition:none}}