:root{
  --bg:#f2f2ee; --bg-soft:#eae9e3; --surface:#fbfbf9;
  --ink:#14140f; --ink-soft:#54544b; --ink-faint:#8a8a80;
  --line:#d9d8ce; --card-line:#e3e2d8;
  --sage:#8B9464; --blush:#ECA4A5; --gold:#E3BF6A; --vk-black:#191B1F;
  --mono:"JetBrains Mono", ui-monospace, monospace;
  --sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --maxw:1240px;
}
*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{ font-family:var(--sans); background:var(--bg); color:var(--ink); -webkit-font-smoothing:antialiased; line-height:1.5; }
img,video{ display:block; max-width:100%; }
a{ color:inherit; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 32px; }

/* nav */
header.nav{ position:sticky; top:0; z-index:50; background:rgba(242,242,238,.88); backdrop-filter:saturate(140%) blur(10px); border-bottom:1px solid var(--line); }
.nav-inner{ display:flex; align-items:center; justify-content:space-between; height:72px; }
.logo{ display:inline-flex; align-items:center; }
.logo img{ height:30px; width:auto; }
.nav-links{ display:flex; gap:34px; align-items:center; }
.nav-links > a, .nav-drop > a{ font-size:14.5px; color:var(--ink-soft); text-decoration:none; font-weight:500; }
.nav-links a:hover, .nav-links a.active{ color:var(--ink); }
.nav-drop{ position:relative; }
.nav-drop > a::after{ content:" ▾"; font-size:10px; }
.nav-menu{ position:absolute; top:100%; left:-16px; padding-top:14px; display:none; }
.nav-drop:hover .nav-menu, .nav-drop:focus-within .nav-menu{ display:block; }
.nav-menu-inner{ background:var(--surface); border:1px solid var(--card-line); border-radius:12px; box-shadow:0 24px 48px -28px rgba(20,20,15,.4); padding:8px; min-width:250px; }
.nav-menu a{ display:flex; gap:12px; align-items:center; padding:10px 12px; border-radius:8px; text-decoration:none; font-size:14.5px; font-weight:600; color:var(--ink); }
.nav-menu a:hover, .nav-menu a.active{ background:var(--bg); }
.nav-menu a:hover small, .nav-menu a.active small{ color:var(--ink-soft); }
.nav-menu a small{ display:block; font-weight:400; color:var(--ink-faint); font-size:12.5px; }
.nav-menu img{ width:28px; height:28px; }
.nav-toggle{ display:none; background:none; border:1px solid var(--line); border-radius:8px; padding:8px 12px; font:inherit; font-size:14px; cursor:pointer; }

.btn{ display:inline-flex; align-items:center; gap:8px; font-family:var(--sans); font-weight:600; text-decoration:none; border-radius:9px; cursor:pointer; transition:background .15s, border-color .15s; border:1px solid transparent; font-size:15.5px; padding:15px 26px; }
.btn-dark{ background:var(--ink); color:#f6f6f2; border-color:var(--ink); }
.btn-dark:hover{ background:#2a2a22; }
.btn-line{ background:transparent; color:var(--ink); border-color:var(--line); }
.btn-line:hover{ border-color:var(--ink); }
.btn-sm{ padding:11px 20px; font-size:14px; border-radius:8px; }

section{ padding:110px 0; }
.tight-top{ padding-top:0; }
.eyebrow{ font-family:var(--mono); font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:18px; }
.h2{ font-size:clamp(32px,4.4vw,52px); font-weight:800; letter-spacing:-.025em; line-height:1.04; max-width:20ch; }
.lede{ margin-top:18px; font-size:18px; color:var(--ink-soft); max-width:60ch; }
.split-head{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:end; }
.split-head .lede{ margin-top:0; }
.surface{ background:var(--surface); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }

/* hero */
.hero{ padding:120px 0 130px; position:relative; overflow:hidden; }
.hero-bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.hero-shade{ position:absolute; inset:0; background:linear-gradient(90deg,rgba(10,10,12,.88) 0%,rgba(10,10,12,.7) 45%,rgba(10,10,12,.25) 100%); }
.hero-dark{ background:#0a0a0c; margin-bottom:96px; }
.hero-dark h1{ color:#f2f2ee; text-shadow:0 2px 30px rgba(0,0,0,.5); }
.hero.hero-dark .sub{ color:rgba(242,242,238,.92); max-width:54ch; text-shadow:0 1px 12px rgba(0,0,0,.6); }
.hero.hero-dark .sub strong{ color:#fff; }
.hero-dark .btn-dark{ background:#f2f2ee; color:#14140f; border-color:#f2f2ee; }
.hero-dark .btn-dark:hover{ background:#fff; }
.hero-dark .btn-line{ color:#f2f2ee; border-color:rgba(242,242,238,.45); }
.hero-dark .btn-line:hover{ border-color:#f2f2ee; }
.hero-grid{ display:grid; grid-template-columns:1.25fr .75fr; gap:56px; align-items:center; }
.hero h1{ font-size:clamp(48px,8vw,96px); line-height:.98; letter-spacing:-.03em; font-weight:800; max-width:12ch; }
.hero .sub{ margin-top:30px; max-width:50ch; font-size:clamp(16px,1.5vw,19px); color:var(--ink-soft); }
.hero .cta-row{ margin-top:34px; display:flex; gap:10px; flex-wrap:wrap; }
.media-box{ aspect-ratio:1; border-radius:20px; overflow:hidden; background:#1b1c1f; border:1px solid var(--card-line); }
.media-box video, .media-box img{ width:100%; height:100%; object-fit:cover; }
.page-hero{ padding:88px 0 72px; border-bottom:1px solid var(--line); }
.page-hero h1{ font-size:clamp(42px,6.4vw,80px); line-height:1; letter-spacing:-.03em; font-weight:800; max-width:16ch; }
.page-hero .sub{ margin-top:26px; max-width:56ch; font-size:clamp(16px,1.5vw,19px); color:var(--ink-soft); }
.crumbs{ font-family:var(--mono); font-size:12px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:24px; }
.crumbs a{ text-decoration:none; }
.crumbs a:hover{ color:var(--ink); }

/* product cards */
.cards{ margin-top:56px; display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.card{ background:var(--surface); border:1px solid var(--card-line); border-radius:14px; overflow:hidden; display:flex; flex-direction:column; text-decoration:none; transition:transform .18s, box-shadow .18s; }
.card:hover{ transform:translateY(-4px); box-shadow:0 24px 48px -30px rgba(20,20,15,.4); }
.card .shot{ aspect-ratio:16/11; background:#1b1c1f; overflow:hidden; }
.card .shot video, .card .shot img{ width:100%; height:100%; object-fit:cover; }
.card-body{ padding:24px; display:flex; flex-direction:column; flex:1; border-top:1px solid var(--card-line); }
.wordmark{ height:26px; width:auto; align-self:flex-start; }
.kicker{ font-family:var(--mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); margin-top:16px; }
.card h3{ margin-top:8px; font-size:20px; font-weight:700; letter-spacing:-.01em; }
.card p{ margin-top:8px; font-size:15px; color:var(--ink-soft); }
.card ul{ margin-top:16px; list-style:none; border-top:1px solid var(--card-line); }
.card li{ font-size:14px; color:var(--ink-soft); padding:9px 0; border-bottom:1px solid var(--card-line); }
.card .more{ margin-top:auto; padding-top:20px; font-size:14px; font-weight:600; }
.swatch{ display:inline-block; width:8px; height:8px; border-radius:50%; margin-right:8px; vertical-align:1px; }

/* people */
.stories{ margin-top:56px; display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.story figure{ aspect-ratio:4/5; border-radius:12px; overflow:hidden; background:var(--bg-soft); }
.story img{ width:100%; height:100%; object-fit:cover; filter:saturate(.85); }
.story .tag{ margin-top:16px; font-family:var(--mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); }
.story h4{ margin-top:6px; font-size:17px; font-weight:700; letter-spacing:-.01em; }
.story p{ margin-top:6px; font-size:14.5px; color:var(--ink-soft); }

/* grids of cells */
.steps{ margin-top:56px; display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--card-line); border-radius:14px; overflow:hidden; background:var(--card-line); gap:1px; }
.steps.three{ grid-template-columns:repeat(3,1fr); }
.steps.two{ grid-template-columns:repeat(2,1fr); }
.step{ background:var(--surface); padding:32px 26px; }
.step .n{ font-family:var(--mono); font-size:12px; color:var(--ink-faint); }
.step h4{ margin-top:22px; font-size:19px; font-weight:700; letter-spacing:-.01em; }
.step p{ margin-top:10px; font-size:14.5px; color:var(--ink-soft); }

.numbers{ margin-top:56px; display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.num{ border-top:2px solid var(--ink); padding-top:22px; }
.num .v{ font-size:clamp(44px,5vw,64px); font-weight:800; letter-spacing:-.04em; line-height:1; }
.num .l{ margin-top:12px; font-family:var(--mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); }
.num p{ margin-top:10px; font-size:15px; color:var(--ink-soft); max-width:34ch; }
.footnote{ margin-top:28px; font-size:12.5px; color:var(--ink-faint); }

/* dark technology */
.dark{ background:var(--ink); color:#f2f2ee; }
.dark .eyebrow{ color:#8a8a80; }
.dark .lede{ color:#b5b5aa; }
.tech-grid{ margin-top:56px; display:grid; grid-template-columns:1.2fr 1fr 1fr; gap:1px; background:#2a2a22; border:1px solid #2a2a22; border-radius:14px; overflow:hidden; }
.tcell{ background:var(--ink); padding:34px 30px; display:flex; flex-direction:column; align-items:flex-start; }
.badge{ display:inline-block; font-family:var(--mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:#b5b5aa; border:1px solid #3a3a30; padding:5px 10px; border-radius:6px; }
.badge.light{ color:var(--ink-soft); border-color:var(--line); }
.tcell h4{ margin-top:20px; font-size:22px; font-weight:700; letter-spacing:-.01em; }
.tcell p{ margin-top:10px; font-size:15px; color:#b5b5aa; }
.tcell a{ margin-top:20px; font-size:14px; font-weight:600; color:#f2f2ee; text-decoration:none; }
.tcell.voltaic{ grid-row:span 2; }
.tcell .big{ font-size:clamp(34px,3.6vw,46px); font-weight:800; letter-spacing:-.03em; line-height:1.02; margin-top:20px; }
.tcell.voltaic > p{ margin-top:16px; }
.tcell ul{ margin-top:auto; padding-top:28px; list-style:none; width:100%; }
.tcell li{ font-size:14.5px; color:#b5b5aa; padding:11px 0; border-top:1px solid #2a2a22; }
.tcell li strong{ color:#f2f2ee; font-weight:600; }

/* control */
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.two-col.top{ align-items:start; }
.approval{ background:var(--surface); border:1px solid var(--card-line); border-radius:14px; box-shadow:0 24px 48px -30px rgba(20,20,15,.35); overflow:hidden; }
.ap-head{ padding:16px 20px; border-bottom:1px solid var(--card-line); display:flex; justify-content:space-between; font-family:var(--mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); }
.ap-row{ padding:16px 20px; border-bottom:1px solid var(--card-line); display:grid; grid-template-columns:22px 1fr; gap:12px; font-size:14.5px; color:var(--ink-soft); }
.ap-row strong{ color:var(--ink); font-weight:600; }
.ic{ width:16px; height:16px; border-radius:50%; border:1.5px solid var(--sage); margin-top:2px; }
.ic.done{ background:var(--sage); }
.ic.wait{ border-color:var(--gold); background:rgba(227,191,106,.35); }
.ap-foot{ padding:14px 20px; display:flex; gap:8px; justify-content:flex-end; background:var(--bg); }
.ap-foot span{ font-size:13px; font-weight:600; padding:8px 14px; border-radius:7px; border:1px solid var(--line); }
.ap-foot span.ok{ background:var(--ink); color:#f6f6f2; border-color:var(--ink); }
.checks{ margin-top:30px; list-style:none; }
.checks li{ padding:14px 0; border-top:1px solid var(--line); font-size:15.5px; color:var(--ink-soft); }
.checks li strong{ color:var(--ink); font-weight:600; display:block; margin-bottom:2px; }

/* posts */
.news{ margin-top:56px; display:grid; grid-template-columns:repeat(3,1fr); gap:36px 22px; }
.post{ border-top:1px solid var(--ink); padding-top:20px; text-decoration:none; display:block; }
.post .meta{ font-family:var(--mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); }
.post h4{ margin-top:12px; font-size:19px; font-weight:700; letter-spacing:-.01em; line-height:1.25; }
.post p{ margin-top:8px; font-size:14.5px; color:var(--ink-soft); }
.post:hover h4{ text-decoration:underline; text-underline-offset:3px; }
.filters{ margin-top:40px; display:flex; gap:8px; flex-wrap:wrap; }
.filters button{ font:inherit; font-size:14px; font-weight:500; padding:9px 16px; border-radius:999px; border:1px solid var(--line); background:transparent; color:var(--ink-soft); cursor:pointer; }
.filters button.on{ background:var(--ink); border-color:var(--ink); color:#f6f6f2; }
.post[hidden]{ display:none; }

/* use cases */
.seg{ display:inline-flex; padding:4px; border:1px solid var(--line); border-radius:999px; background:var(--surface); gap:4px; }
.seg button{ font:inherit; font-size:14.5px; font-weight:600; padding:10px 20px; border-radius:999px; border:0; background:transparent; color:var(--ink-soft); cursor:pointer; display:inline-flex; align-items:center; gap:8px; }
.seg button.on{ background:var(--ink); color:#f6f6f2; }
.uc-controls{ margin-top:40px; display:flex; gap:14px; flex-wrap:wrap; align-items:center; }
.chips{ margin-top:22px; display:flex; gap:8px; flex-wrap:wrap; }
.chips button{ font:inherit; font-size:14px; font-weight:500; padding:9px 16px; border-radius:999px; border:1px solid var(--line); background:transparent; color:var(--ink-soft); cursor:pointer; }
.chips button.on{ border-color:var(--ink); color:var(--ink); background:var(--surface); }
.uc-grid{ margin-top:36px; display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.uc{ background:var(--surface); border:1px solid var(--card-line); border-radius:14px; padding:28px; display:flex; flex-direction:column; }
.uc .meta{ font-family:var(--mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); }
.uc h4{ margin-top:14px; font-size:19px; font-weight:700; letter-spacing:-.01em; line-height:1.25; }
.uc p{ margin-top:10px; font-size:14.5px; color:var(--ink-soft); }
.uc .out{ margin-top:auto; padding-top:18px; font-size:14px; font-weight:600; border-top:1px solid var(--card-line); margin-top:20px; }
.uc-feature{ background:var(--ink); color:#f2f2ee; border-radius:20px; padding:64px; }
.uc-feature .eyebrow{ color:#8a8a80; }
.uc-feature .lede{ color:#b5b5aa; }
.uc-feature .uc{ background:#1d1d18; border-color:#2a2a22; }
.uc-feature .uc p{ color:#b5b5aa; }
.uc-feature .uc .out{ border-color:#2a2a22; }
.uc-feature .seg{ background:#1d1d18; border-color:#2a2a22; }
.uc-feature .seg button{ color:#b5b5aa; }
.uc-feature .seg button.on{ background:#f2f2ee; color:var(--ink); }
.uc-feature .chips button{ border-color:#3a3a30; color:#b5b5aa; }
.uc-feature .chips button.on{ border-color:#f2f2ee; color:#f2f2ee; background:transparent; }
button.uc{ font:inherit; color:inherit; text-align:left; cursor:pointer; transition:transform .18s, box-shadow .18s, border-color .18s; }
button.uc:hover{ transform:translateY(-3px); box-shadow:0 24px 48px -30px rgba(20,20,15,.45); border-color:var(--ink-faint); }
.uc .out{ display:flex; flex-direction:column; gap:10px; }
.uc .go{ font-family:var(--mono); font-size:11.5px; letter-spacing:.05em; text-transform:uppercase; color:var(--ink-faint); font-weight:500; }
.uc-feature .uc .go{ color:#8a8a80; }
.uc-count{ margin-left:auto; font-family:var(--mono); font-size:12px; color:var(--ink-faint); letter-spacing:.05em; text-transform:uppercase; }
.chips button small{ color:var(--ink-faint); margin-left:4px; font-size:12px; }
.uc-tools{ display:flex; flex-wrap:wrap; gap:6px; }
.uc-tools span{ font-size:12.5px; padding:4px 10px; border-radius:6px; background:var(--bg); border:1px solid var(--card-line); color:var(--ink-soft); }
.uc-tools.sm{ margin-top:14px; }
.uc-feature .uc-tools span{ background:#14140f; border-color:#2a2a22; color:#b5b5aa; }

.uc-modal{ position:fixed; inset:0; z-index:100; background:rgba(20,20,15,.55); backdrop-filter:blur(4px); display:none; align-items:flex-start; justify-content:center; padding:48px 20px; overflow-y:auto; }
.uc-modal.open{ display:flex; }
.uc-dialog{ position:relative; background:var(--surface); border-radius:20px; max-width:1180px; width:100%; padding:48px; box-shadow:0 40px 80px -30px rgba(0,0,0,.5); }
.uc-close{ position:absolute; top:16px; right:18px; width:38px; height:38px; border-radius:50%; border:1px solid var(--line); background:var(--bg); font-size:22px; line-height:1; cursor:pointer; color:var(--ink); }
.uc-detail{ display:grid; grid-template-columns:.9fr 1.1fr; gap:48px; align-items:start; }
.uc-detail .meta{ font-family:var(--mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); }
.uc-detail h3{ margin-top:12px; font-size:clamp(26px,3vw,36px); font-weight:800; letter-spacing:-.02em; line-height:1.08; }
.uc-lead{ margin-top:12px; font-size:17px; color:var(--ink-soft); }
.uc-block{ margin-top:22px; padding-top:18px; border-top:1px solid var(--card-line); }
.uc-block h5{ font-family:var(--mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); font-weight:500; margin-bottom:8px; }
.uc-block p{ font-size:15.5px; color:var(--ink); }
.uc-block ol{ padding-left:20px; font-size:15px; color:var(--ink-soft); }
.uc-block li{ padding:3px 0; }
.uc-outcome{ margin-top:22px; font-weight:700; font-size:17px; }
.uc-cap{ margin-top:10px; font-size:12px; color:var(--ink-faint); text-align:center; }

/* recreated product screen */
.sc{ border-radius:14px; overflow:hidden; border:1px solid #e5e7eb; background:#fff; box-shadow:0 30px 60px -30px rgba(20,20,15,.45); font-family:var(--sans); color:#111827; text-align:left; }
.sc-bar{ height:34px; background:#f3f4f6; border-bottom:1px solid #e5e7eb; display:flex; align-items:center; gap:6px; padding:0 12px; }
.sc-bar span{ width:10px; height:10px; border-radius:50%; background:#d1d5db; }
.sc-bar em{ margin-left:10px; font-style:normal; font-size:11.5px; color:#6b7280; font-family:var(--mono); }
.sc-body{ display:grid; grid-template-columns:48px 1fr; min-height:400px; }
.sc-side{ background:#0f0f10; display:flex; flex-direction:column; align-items:center; gap:14px; padding-top:14px; }
.sc-side img{ width:24px; height:24px; }
.sc-side i{ width:18px; height:18px; border-radius:5px; background:#2a2a2e; }
.sc-side i.on{ background:#4b4b52; }
.sc-main{ padding:18px; background:#fafafa; display:flex; flex-direction:column; gap:10px; }
.sc-title{ font-size:15px; font-weight:700; }
.sc-toolbar{ display:flex; gap:6px; }
.sc-pill{ font-size:11.5px; font-weight:600; padding:5px 10px; border-radius:999px; background:#111827; color:#fff; }
.sc-pill.ghost{ background:#fff; color:#374151; border:1px solid #e5e7eb; }
.sc-node{ background:#fff; border:1px solid #e5e7eb; border-radius:10px; padding:10px 12px; font-size:13px; display:flex; align-items:center; gap:8px; flex-wrap:wrap; box-shadow:0 1px 2px rgba(0,0,0,.04); }
.sc-node.trig{ border-color:#c7d2fe; background:#eef2ff; flex-direction:column; align-items:flex-start; gap:2px; }
.sc-node.trig b{ font-size:10.5px; letter-spacing:.06em; text-transform:uppercase; color:#4f46e5; }
.sc-node.sm{ padding:8px 10px; font-size:12.5px; }
.sc-link{ width:2px; height:10px; background:#d1d5db; margin-left:22px; }
.sc-n{ width:20px; height:20px; border-radius:6px; background:#f3f4f6; font-size:11px; font-weight:700; display:inline-flex; align-items:center; justify-content:center; color:#6b7280; }
.sc-ai{ font-size:10.5px; font-weight:700; padding:2px 6px; border-radius:5px; background:#f5f3ff; color:#7c3aed; }
.sc-shield{ font-size:10.5px; font-weight:600; padding:2px 6px; border-radius:5px; background:#fef3c7; color:#92400e; }
.sc-tabs{ display:flex; gap:4px; font-size:12px; }
.sc-tabs span{ padding:6px 10px; border-radius:7px; color:#6b7280; }
.sc-tabs span.on{ background:#fff; border:1px solid #e5e7eb; color:#111827; font-weight:600; }
.sc-card{ background:#fff; border:1px solid #e5e7eb; border-radius:12px; padding:14px; }
.sc-kind{ font-size:10.5px; letter-spacing:.06em; text-transform:uppercase; color:#6b7280; font-weight:600; }
.sc-h{ margin-top:6px; font-size:14px; font-weight:700; }
.sc-p{ margin-top:6px; font-size:12.5px; color:#4b5563; line-height:1.5; }
.sc-steps{ margin-top:10px; font-size:12px; color:#059669; display:flex; flex-direction:column; gap:3px; }
.sc-steps .wait{ color:#b45309; font-weight:600; }
.sc-steps .next{ color:#9ca3af; }
.sc-actions{ margin-top:12px; display:flex; gap:6px; justify-content:flex-end; }
.sc-actions span{ font-size:12px; font-weight:600; padding:6px 12px; border-radius:7px; border:1px solid #e5e7eb; background:#fff; }
.sc-actions span.ok{ background:#111827; color:#fff; border-color:#111827; }
.sc-ask{ background:#fff; border:1px solid #e5e7eb; border-radius:12px; padding:12px 14px; font-size:13px; color:#9ca3af; }
.sc-today{ display:grid; grid-template-columns:repeat(3,1fr); gap:8px; }
.sc-today div{ background:#fff; border:1px solid #e5e7eb; border-radius:10px; padding:10px; }
.sc-today small{ display:block; font-size:10.5px; color:#6b7280; text-transform:uppercase; letter-spacing:.05em; }
.sc-today b{ display:block; margin-top:4px; font-size:12.5px; line-height:1.3; }
.sc-row{ display:flex; gap:10px; align-items:center; font-size:12.5px; padding:8px 0; border-top:1px solid #f3f4f6; }
.sc-row:first-of-type{ margin-top:6px; }
.sc-dot{ width:8px; height:8px; border-radius:50%; background:#a3ad79; flex:none; }
.sc-dot.gold{ background:#e3bf6a; }
.sc-box{ width:13px; height:13px; border-radius:4px; border:1.5px solid #9ca3af; flex:none; }
.sc-topic{ display:grid; grid-template-columns:auto 1fr; gap:4px 10px; align-items:center; padding:10px 12px; }
.sc-topic .sc-h{ margin:0; font-size:13px; }
.sc-topic .sc-src{ grid-column:2; font-size:11px; color:#9ca3af; }
.sc-prio{ grid-row:span 2; font-size:10.5px; font-weight:700; padding:3px 7px; border-radius:5px; background:#f3f4f6; color:#6b7280; }
.sc-prio.p0{ background:#fee2e2; color:#b91c1c; }
.sc-prio.p1, .sc-prio.p2{ background:#fef3c7; color:#92400e; }
.sc-split{ display:grid; grid-template-columns:1fr 1.1fr; gap:10px; }
.sc-chat{ display:flex; flex-direction:column; gap:8px; }
.sc-msg{ background:#fff; border:1px solid #e5e7eb; border-radius:12px; padding:10px 12px; font-size:12.5px; line-height:1.5; max-width:92%; }
.sc-msg.me{ align-self:flex-end; background:#111827; color:#fff; border-color:#111827; }
.sc-used{ margin-top:8px; padding-top:8px; border-top:1px solid #f3f4f6; font-size:11.5px; color:#059669; }
.sc-panel{ background:#fff; border:1px solid #e5e7eb; border-radius:12px; padding:10px; display:flex; flex-direction:column; gap:6px; }
.sc-sim{ margin-top:4px; font-size:11.5px; background:#f5f3ff; color:#5b21b6; border-radius:8px; padding:8px; line-height:1.45; }
.sc-tags{ margin-top:12px; display:flex; flex-wrap:wrap; gap:6px; }
.sc-tags span{ font-size:11.5px; padding:4px 8px; border-radius:6px; background:#f3f4f6; color:#374151; }

/* showcase */
.uc-showcase{ margin-top:56px; display:flex; flex-direction:column; gap:72px; }
.uc-show{ display:grid; grid-template-columns:.85fr 1.15fr; gap:56px; align-items:center; }
.uc-show:nth-child(even) .uc-show-text{ order:2; }
.uc-show .meta{ font-family:var(--mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); }
.uc-show h3{ margin-top:12px; font-size:clamp(26px,3vw,36px); font-weight:800; letter-spacing:-.02em; line-height:1.08; }
.uc-show p{ margin-top:14px; font-size:16.5px; color:var(--ink-soft); }

@media (max-width:960px){
  .uc-grid{ grid-template-columns:1fr; } .uc-feature{ padding:40px 24px; }
  .uc-detail, .uc-show, .sc-split{ grid-template-columns:1fr; }
  .uc-show:nth-child(even) .uc-show-text{ order:0; }
  .uc-dialog{ padding:28px 20px; }
  .uc-count{ margin-left:0; }
}

/* news & articles */
.featured{ display:grid; grid-template-columns:1fr 1fr; gap:0; border:1px solid var(--card-line); border-radius:18px; overflow:hidden; background:var(--surface); text-decoration:none; }
.featured-media{ background:#1b1c1f; min-height:320px; }
.featured-media video{ width:100%; height:100%; object-fit:cover; }
.featured-text{ padding:44px; display:flex; flex-direction:column; justify-content:center; }
.featured-text .meta{ font-family:var(--mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); }
.featured-text h2{ margin-top:14px; font-size:clamp(26px,3vw,38px); font-weight:800; letter-spacing:-.02em; line-height:1.08; }
.featured-text p{ margin-top:14px; font-size:16.5px; color:var(--ink-soft); }
.featured-text .more{ margin-top:22px; font-weight:600; font-size:15px; }
.featured:hover h2{ text-decoration:underline; text-underline-offset:4px; }
.empty-note{ margin-top:40px; padding:28px; border:1px dashed var(--line); border-radius:14px; font-size:16px; color:var(--ink-soft); }
.empty-note strong{ color:var(--ink); display:block; margin-bottom:6px; }
.article-meta{ margin-top:26px; font-family:var(--mono); font-size:12px; letter-spacing:.05em; text-transform:uppercase; color:var(--ink-faint); }
.article-body p, .article-body li{ font-size:17.5px; color:var(--ink); }
.article-body p + p{ margin-top:16px; }
.article-body ol{ margin:10px 0 0 22px; }
.article-body li{ margin-top:8px; }
.article-body a{ text-underline-offset:3px; }
.article-body h3{ font-size:18px; font-weight:700; margin:28px 0 8px; }
.article-body ul + p, .article-body ol + p, .article-body p + ul, .article-body p + ol{ margin-top:16px; }
@media (max-width:960px){ .featured{ grid-template-columns:1fr; } .featured-media{ min-height:220px; } .featured-text{ padding:28px; } }

/* voltaic */
.v-stats{ margin-top:48px; display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.v-stats .num{ border-color:#f2f2ee; }
.v-stats .num .l{ color:#8a8a80; }
.v-stats .num p{ color:#b5b5aa; }
.bars{ margin-top:22px; display:flex; flex-direction:column; gap:12px; }
.bar{ display:grid; grid-template-columns:1fr auto; gap:6px 14px; align-items:center; font-size:14px; min-width:0; }
.bar .track{ grid-column:1 / -1; grid-row:2; height:12px; border-radius:999px; background:var(--bg-soft); overflow:hidden; }
.bench > *{ min-width:0; }
.bar .fill{ height:100%; border-radius:999px; background:var(--ink-faint); }
.bar.v .fill{ background:var(--sage); }
.bar b{ text-align:right; font-family:var(--mono); font-size:13px; }
.bench{ margin-top:56px; display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.bench .card-b{ background:var(--surface); border:1px solid var(--card-line); border-radius:14px; padding:28px; }
.bench h4{ font-size:18px; font-weight:700; }
.bench .big{ margin-top:12px; font-size:44px; font-weight:800; letter-spacing:-.03em; line-height:1; }
.bench p{ margin-top:10px; font-size:14px; color:var(--ink-soft); }
.compare{ margin-top:48px; width:100%; border-collapse:collapse; font-size:15px; }
.compare th, .compare td{ text-align:left; padding:16px 14px; border-top:1px solid var(--line); vertical-align:top; }
.compare th{ font-family:var(--mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); font-weight:500; }
.compare td:first-child{ font-weight:600; width:22%; }
.compare td:last-child{ color:var(--ink); font-weight:600; }
.compare td:nth-child(2){ color:var(--ink-faint); }
.roadmap{ margin-top:56px; display:grid; grid-template-columns:repeat(5,1fr); gap:14px; }
.rm{ border-top:3px solid var(--line); padding-top:18px; }
.rm.done{ border-color:var(--sage); }
.rm.now{ border-color:var(--gold); }
.rm .st{ font-family:var(--mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); }
.rm h4{ margin-top:8px; font-size:17px; font-weight:700; line-height:1.25; }
.rm p{ margin-top:8px; font-size:14px; color:var(--ink-soft); }
.pipeline{ margin-top:48px; display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:#2a2a22; border:1px solid #2a2a22; border-radius:14px; overflow:hidden; }
.pipeline > div{ background:var(--ink); padding:28px 24px; }
.pipeline .n{ font-family:var(--mono); font-size:12px; color:#8a8a80; }
.pipeline h4{ margin-top:16px; font-size:19px; font-weight:700; }
.pipeline p{ margin-top:8px; font-size:14.5px; color:#b5b5aa; }
.v-home{ display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center; }
@media (max-width:960px){
  .v-stats, .bench, .pipeline{ grid-template-columns:1fr 1fr; }
  .roadmap{ grid-template-columns:1fr; }
  .v-home{ grid-template-columns:1fr; }
}

/* cta */
.cta-box{ background:var(--surface); border:1px solid var(--card-line); border-radius:20px; padding:72px 64px; display:grid; grid-template-columns:1.3fr 1fr; gap:48px; align-items:center; }
.cta-box .h2{ max-width:16ch; }
.cta-actions{ display:flex; flex-direction:column; gap:10px; align-items:flex-start; }
.cta-actions small{ margin-top:8px; font-size:13px; color:var(--ink-faint); }

/* product page */
body[data-product]{ --product:var(--sage); }
body[data-product="nexus"]{ --product:var(--blush); }
body[data-product="halo"]{ --product:var(--gold); }
.product-hero{ padding:80px 0 90px; position:relative; overflow:hidden; background:radial-gradient(60% 90% at 85% 40%, color-mix(in srgb, var(--product) 45%, transparent), transparent 70%), var(--vk-black); color:#F2F2F2; border-bottom:4px solid var(--product); }
.product-hero .crumbs, .product-hero .crumbs a{ color:color-mix(in srgb, var(--product) 80%, #F2F2F2); }
.product-hero .lede{ color:rgba(242,242,242,.82); }
.product-hero .btn-dark{ background:var(--product); border-color:var(--product); color:var(--vk-black); }
.product-hero .btn-dark:hover{ background:color-mix(in srgb, var(--product) 85%, #fff); }
.product-hero .btn-line{ color:#F2F2F2; border-color:rgba(242,242,242,.4); }
.product-hero .btn-line:hover{ border-color:var(--product); color:var(--product); }
.product-hero .media-box{ border-color:color-mix(in srgb, var(--product) 50%, transparent); box-shadow:0 0 80px -20px var(--product); }
body[data-product] .surface{ background:color-mix(in srgb, var(--product) 9%, var(--surface)); }
body[data-product] .eyebrow::before{ content:""; display:inline-block; width:8px; height:8px; border-radius:50%; background:var(--product); margin-right:10px; vertical-align:1px; }
body[data-product] .feature-list .dot{ background:var(--product) !important; }
body[data-product] .num{ border-top:3px solid var(--product); }
body[data-product] .value{ border-top:3px solid var(--product); }
body[data-product] .step{ border-top:3px solid var(--product); }
body[data-product] .step .n{ display:inline-block; padding:3px 8px; border-radius:6px; background:var(--product); color:var(--vk-black); font-weight:500; }
body[data-product] .checks li{ border-left:3px solid var(--product); padding-left:16px; }
body[data-product] .ic{ border-color:var(--product); }
body[data-product] .ic.done{ background:var(--product); }
body[data-product] .ap-foot span.ok{ background:var(--product); border-color:var(--product); color:var(--vk-black); }
body[data-product] :is(.nx-hero,.hl-hero){ position:relative; background:radial-gradient(55% 70% at 85% 30%, color-mix(in srgb, var(--product) 40%, transparent), transparent 70%), var(--vk-black); color:#F2F2F2; border-bottom:4px solid var(--product); }
body[data-product] :is(.nx-hero,.hl-hero) .sub{ color:rgba(242,242,242,.82); }
body[data-product] :is(.nx-hero,.hl-hero) .badge.light{ color:#F2F2F2; border-color:color-mix(in srgb, var(--product) 60%, transparent); }
body[data-product] :is(.nx-hero,.hl-hero) .btn-dark{ background:var(--product); border-color:var(--product); color:var(--vk-black); }
body[data-product] :is(.nx-hero,.hl-hero) .btn-line{ color:#F2F2F2; border-color:rgba(242,242,242,.4); }
body[data-product] :is(.nx-hero,.hl-hero) .btn-line:hover{ border-color:var(--product); color:var(--product); }
body[data-product] :is(.nx-hero,.hl-hero) .nx-strip div{ border-top:3px solid var(--product); }
body[data-product] :is(.nx-hero,.hl-hero) .nx-strip b{ color:var(--product); }
body[data-product] :is(.nx-hero,.hl-hero) .nx-strip span{ color:rgba(242,242,242,.6); }
body[data-product] :is(.nx-hero-shot,[data-shot]) img{ box-shadow:0 0 90px -25px var(--product); }
body[data-product] .dark .eyebrow{ color:var(--product); }
body[data-product] .dark .badge{ color:var(--product); border-color:color-mix(in srgb, var(--product) 50%, transparent); }
body[data-product] header.nav .btn-dark, body[data-product] .cta-box .btn-dark{ background:var(--product); border-color:var(--product); color:var(--vk-black); }
body[data-product] .cta-box{ border-top:4px solid var(--product); }
.card[href="nexus.html"], .mini[href="nexus.html"]{ border-top:4px solid var(--blush); }
.card[href="halo.html"], .mini[href="halo.html"]{ border-top:4px solid var(--gold); }
.card[href="kinetic.html"], .mini[href="kinetic.html"]{ border-top:4px solid var(--sage); }
.product-hero .wordmark{ height:40px; margin-bottom:34px; }
.visit{ margin-top:22px; font-family:var(--mono); font-size:12.5px; color:var(--ink-faint); }
.visit a{ color:var(--ink); }
.feature-list{ margin-top:30px; list-style:none; }
.feature-list li{ padding:18px 0; border-top:1px solid var(--line); display:grid; grid-template-columns:28px 1fr; gap:14px; }
.feature-list li:last-child{ border-bottom:1px solid var(--line); }
.feature-list .dot{ width:10px; height:10px; border-radius:50%; margin-top:7px; }
.feature-list strong{ display:block; font-size:16px; }
.feature-list span{ font-size:15px; color:var(--ink-soft); }
.photo{ border-radius:16px; overflow:hidden; aspect-ratio:4/3; background:var(--bg-soft); }
.photo img{ width:100%; height:100%; object-fit:cover; }
.other-products{ margin-top:40px; display:grid; grid-template-columns:repeat(2,1fr); gap:22px; }
.mini{ display:flex; align-items:center; gap:20px; padding:24px; background:var(--surface); border:1px solid var(--card-line); border-radius:14px; text-decoration:none; }
.mini:hover{ border-color:var(--ink-faint); }
.mini img{ height:24px; width:auto; }
.mini span{ margin-left:auto; font-size:14px; font-weight:600; }

/* about */
.values{ margin-top:56px; display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.value{ border-top:2px solid var(--ink); padding-top:22px; }
.value h4{ font-size:20px; font-weight:700; letter-spacing:-.01em; }
.value p{ margin-top:10px; font-size:15px; color:var(--ink-soft); }
.quote{ font-size:clamp(26px,3.2vw,40px); font-weight:700; letter-spacing:-.02em; line-height:1.2; max-width:28ch; }

/* contact */
.form{ background:var(--surface); border:1px solid var(--card-line); border-radius:16px; padding:36px; }
.form label{ display:block; font-family:var(--mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); margin:0 0 8px; }
.form input, .form select, .form textarea{ width:100%; font:inherit; font-size:15px; padding:13px 14px; border:1px solid var(--line); border-radius:9px; background:var(--bg); color:var(--ink); margin-bottom:18px; outline:none; }
.form input:focus, .form select:focus, .form textarea:focus{ border-color:var(--ink); }
.form textarea{ min-height:130px; resize:vertical; }
.form .row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form .note{ margin-top:14px; font-size:13px; color:var(--ink-faint); }
.form .sent{ display:none; margin-top:16px; padding:14px; border-radius:9px; background:rgba(163,173,121,.22); font-size:14.5px; }
.contact-list{ margin-top:30px; list-style:none; }
.contact-list li{ padding:16px 0; border-top:1px solid var(--line); }
.contact-list strong{ display:block; font-size:15px; }
.contact-list a, .contact-list span{ font-size:15px; color:var(--ink-soft); }

/* legal */
.legal{ max-width:760px; }
.legal h2{ font-size:22px; font-weight:700; margin:44px 0 12px; letter-spacing:-.01em; }
.legal p, .legal li{ font-size:16px; color:var(--ink-soft); line-height:1.7; }
.legal ul{ margin:10px 0 0 20px; }
.legal .updated{ font-family:var(--mono); font-size:12px; color:var(--ink-faint); text-transform:uppercase; letter-spacing:.06em; }
.draft-note{ margin-top:24px; padding:14px 16px; border:1px dashed var(--gold); border-radius:9px; font-size:14px; color:var(--ink-soft); background:rgba(227,191,106,.12); }

/* footer */
.site-footer{ background:#191B1F; color:#F2F2F2; padding:72px 0 32px; margin-top:0; }
.f-top{ display:grid; grid-template-columns:1.6fr repeat(4,1fr); gap:48px; }
.f-brand img{ height:26px; width:auto; display:block; }
.f-brand p{ margin:18px 0 22px; font-size:14px; line-height:1.6; color:rgba(242,242,242,.6); max-width:30ch; }
.f-col h5{ font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:rgba(242,242,242,.45); font-weight:500; margin:0 0 18px; }
.f-col a{ display:block; margin-bottom:12px; font-size:14.5px; color:rgba(242,242,242,.82); text-decoration:none; transition:color .2s; }
.f-col a:hover{ color:#fff; }
.f-offices address{ font-style:normal; font-size:14px; line-height:1.6; color:rgba(242,242,242,.82); margin-bottom:14px; }
.site-footer .social{ display:flex; gap:8px; }
.site-footer .social a{ display:inline-flex; width:36px; height:36px; align-items:center; justify-content:center; border-radius:50%; color:rgba(242,242,242,.75); border:1px solid rgba(242,242,242,.18); transition:color .2s,border-color .2s,background .2s; }
.site-footer .social a:hover{ color:#191B1F; background:#F2F2F2; border-color:#F2F2F2; }
.site-footer .social svg{ width:16px; height:16px; display:block; }
.f-base{ margin-top:56px; padding-top:22px; border-top:1px solid rgba(242,242,242,.12); display:flex; justify-content:space-between; gap:12px 32px; flex-wrap:wrap; font-size:12.5px; color:rgba(242,242,242,.45); }

@media (max-width:1280px){ .nav-links{ gap:26px; } }

.vision-video{margin-top:40px;border-radius:18px;overflow:hidden;background:#191B1F;box-shadow:0 30px 60px -36px rgba(20,20,15,.55)}
.vision-video video{width:100%;aspect-ratio:16/9;display:block}
.vision-points{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:40px}
.vision-points div{border-top:3px solid var(--blush);padding-top:18px}
.vision-points h4{font-size:17px;font-weight:700}
.vision-points p{margin-top:8px;font-size:15.5px;color:var(--ink-soft)}
@media (max-width:820px){.vision-points{grid-template-columns:1fr}}
.bt-flow{display:flex;flex-direction:column;align-items:center;margin:48px auto 56px;max-width:760px}
.bt-node,.bt-board{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);border-radius:12px;padding:14px 18px;text-align:center;width:100%}
.bt-node b,.bt-board b{display:block;font-size:15px;margin-bottom:4px}
.bt-node span,.bt-board span{font-size:13px;opacity:.7;line-height:1.45}
.bt-you{max-width:420px}
.bt-orch{max-width:520px;border-color:rgba(124,92,255,.6);background:rgba(124,92,255,.12)}
.bt-agents{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:100%}
.bt-board{margin-top:12px;border-style:dashed;border-color:rgba(255,255,255,.35)}
.bt-gate{max-width:520px;border-color:rgba(227,191,106,.7);background:rgba(227,191,106,.1)}
.bt-arrow{width:1px;height:28px;background:rgba(255,255,255,.3);position:relative}
.bt-arrow:after{content:"";position:absolute;left:-4px;bottom:-1px;border:4px solid transparent;border-top:6px solid rgba(255,255,255,.45)}
.bt-inv{list-style:none;counter-reset:inv;display:grid;grid-template-columns:repeat(2,1fr);gap:12px 32px;margin-top:40px}
.bt-inv li{counter-increment:inv;display:flex;gap:16px;align-items:baseline;padding:18px 0;border-top:1px solid var(--line);font-size:16px;line-height:1.5}
.bt-inv li::before{content:counter(inv,decimal-leading-zero);font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--ink-faint);min-width:24px}
.bt-code{background:#191B1F;color:#e8e8e2;border-radius:14px;padding:28px;font-family:"JetBrains Mono",monospace;font-size:13px;line-height:1.7;overflow:auto;align-self:center}
.bt-code .c{color:#8a8a80}.bt-code .s{color:#E3BF6A}.bt-code .k{color:#ECA4A5}
@media (max-width:820px){.bt-agents,.bt-inv{grid-template-columns:1fr}}

@media (max-width:960px){
  .nav-toggle{ display:block; }
  .nav-links, header.nav .btn{ display:none; }
  header.nav.open .nav-links{ display:flex; flex-direction:column; align-items:flex-start; gap:18px; position:absolute; top:72px; left:0; right:0; background:var(--bg); padding:24px 32px; border-bottom:1px solid var(--line); }
  header.nav.open .nav-menu{ display:block; position:static; padding-top:8px; }
  .hero-grid, .split-head, .two-col, .cta-box{ grid-template-columns:1fr; }
  .cards, .numbers, .news, .values, .other-products{ grid-template-columns:1fr; }
  .stories, .steps, .steps.three{ grid-template-columns:1fr 1fr; }
  .tech-grid{ grid-template-columns:1fr; }
  .tcell.voltaic{ grid-row:auto; }
  .f-top{ grid-template-columns:1fr 1fr; gap:36px; }
  .f-brand{ grid-column:1 / -1; }
  .cta-box{ padding:48px 28px; }
  .form .row{ grid-template-columns:1fr; }
  section{ padding:80px 0; }
}

.hero-who{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-who a{display:flex;flex-direction:column;gap:2px;padding:12px 16px;border:1px solid rgba(255,255,255,.22);border-radius:12px;color:#fff;text-decoration:none;background:rgba(255,255,255,.06);backdrop-filter:blur(6px);transition:background .2s,border-color .2s}
.hero-who a:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.5)}
.hero-who b{font-size:15px;font-weight:700}
.hero-who span{font-size:12.5px;opacity:.75}

.cookie-consent{ position:fixed; left:0; right:0; bottom:0; z-index:1000; background:var(--surface); color:var(--ink); border-top:1px solid var(--line); box-shadow:0 -4px 18px rgba(0,0,0,.08); padding:20px 0; font-size:14px; line-height:1.6; }
.cookie-consent .wrap{ display:flex; flex-direction:column; gap:14px; }
.cookie-consent p{ max-width:860px; }
.cookie-consent a{ color:var(--ink); text-decoration:none; border-bottom:2px solid var(--ink); }
.cookie-consent a:hover{ opacity:.7; }
.cc-btns{ display:flex; gap:10px; }
.cc-btn{ font:inherit; font-weight:600; font-size:14px; letter-spacing:.04em; text-transform:uppercase; padding:10px 22px; border-radius:8px; border:1px solid var(--ink); cursor:pointer; transition:background .15s, color .15s; }
.cc-accept{ background:var(--ink); color:#f6f6f2; }
.cc-accept:hover{ background:#2a2a22; }
.cc-deny{ background:transparent; color:var(--ink); }
.cc-deny:hover{ background:var(--bg-soft); }
@media (max-width:640px){
  .cookie-consent{ padding:16px 0; }
  .cookie-consent .wrap{ gap:12px; }
  .cc-btns{ width:100%; }
  .cc-btn{ flex:1; padding:10px 12px; }
}