/* BHC EKOSISTEM — official portal. Navy / royal / electric blue, silver, light glass. */
:root {
  --bg: #040a18;
  --bg2: #071229;
  --navy: #0a1a3c;
  --royal: #1d4ed8;
  --blue: #2563eb;
  --electric: #22d3ee;
  --sky: #60a5fa;
  --silver: #cbd5e1;
  --text: #e8eefb;
  --muted: #94a3c4;
  --line: rgba(148, 190, 255, 0.16);
  --glass: rgba(255, 255, 255, 0.045);
  --glass2: rgba(255, 255, 255, 0.07);
  --glow: 0 0 0 1px rgba(96, 165, 250, 0.25), 0 18px 50px -18px rgba(34, 211, 238, 0.45);
  --r: 18px;
  --wrap: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 400 16px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 85% -10%, rgba(29, 78, 216, 0.28), transparent 60%),
    radial-gradient(900px 600px at -10% 20%, rgba(34, 211, 238, 0.1), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 55%, var(--bg) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
  animation: page-in 0.5s var(--ease) both;
}
body.leaving { opacity: 0; transition: opacity 0.18s ease; }
@keyframes page-in { from { opacity: 0; } to { opacity: 1; } }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--sky); text-decoration: none; }
a:hover { color: #fff; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 0.5em; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }
.narrow { width: min(820px, 100% - 40px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; color: #000; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--electric); outline-offset: 3px; border-radius: 6px; }

/* Header */
.nav { position: sticky; top: 0; z-index: 50; transition: background 0.3s, box-shadow 0.3s, backdrop-filter 0.3s; }
.nav.scrolled { background: rgba(4, 10, 24, 0.92); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); box-shadow: 0 1px 0 var(--line); }
.nav-in { display: flex; align-items: center; gap: 18px; height: 72px; }
.mark { display: flex; flex-direction: column; line-height: 1; color: #fff; font-weight: 800; letter-spacing: 0.08em; font-size: 15px; }
.mark b { font-size: 21px; letter-spacing: 0.04em; background: linear-gradient(180deg, #fff 0%, var(--silver) 55%, #8aa0bf 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.mark span { font-size: 10.5px; letter-spacing: 0.34em; color: var(--electric); margin-top: 3px; }
.menu { display: flex; gap: 4px; margin-left: auto; }
.menu a { color: var(--silver); font-size: 14.5px; padding: 8px 11px; border-radius: 10px; transition: color 0.2s, background 0.2s; white-space: nowrap; }
.menu a:hover, .menu a[aria-current="page"] { color: #fff; background: var(--glass2); }
.nav-act { display: flex; align-items: center; gap: 10px; }
.lang { display: flex; border: 1px solid var(--line); border-radius: 999px; padding: 2px; }
.lang button { background: none; border: 0; color: var(--muted); font: 600 12px/1 inherit; padding: 7px 10px; border-radius: 999px; cursor: pointer; }
.lang button[aria-pressed="true"] { background: var(--blue); color: #fff; }
.burger { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; width: 42px; height: 40px; padding: 10px; cursor: pointer; }
.burger span { display: block; height: 2px; background: #fff; margin: 4px 0; border-radius: 2px; transition: transform 0.25s, opacity 0.25s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Buttons */
.btn { --b: linear-gradient(135deg, var(--blue), var(--royal) 55%, #0ea5e9); display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 20px; border-radius: 12px; border: 0; color: #fff; background: var(--b); font: 600 15px/1.2 inherit; cursor: pointer; box-shadow: 0 10px 30px -12px rgba(37, 99, 235, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.18); transition: transform 0.25s var(--ease), box-shadow 0.25s, filter 0.25s; text-align: center; }
.btn:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgba(34, 211, 238, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.25); filter: brightness(1.08); }
.btn.ghost { background: var(--glass); border: 1px solid var(--line); box-shadow: none; backdrop-filter: blur(8px); }
.btn.ghost:hover { background: var(--glass2); border-color: rgba(96, 165, 250, 0.45); }
.btn.sm { padding: 9px 14px; font-size: 14px; border-radius: 10px; }
.btn.lg { padding: 15px 24px; font-size: 16px; }
.btn.block { width: 100%; }
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.btn[aria-disabled="true"], .btn.disabled { opacity: 0.45; pointer-events: none; filter: grayscale(0.4); }

/* Hero */
.hero { position: relative; padding: 70px 0 90px; overflow: hidden; }
.hero-in { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font: 700 12px/1 inherit; letter-spacing: 0.22em; text-transform: uppercase; color: var(--electric); margin-bottom: 18px; }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: linear-gradient(90deg, transparent, var(--electric)); }
.hero h1 { font-size: clamp(42px, 6.4vw, 78px); font-weight: 900; letter-spacing: -0.02em; margin-bottom: 14px; }
.hero h1 .w { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: 0.06em; }
.hero h1 .w > span { display: inline-block; transform: translateY(110%); animation: rise 0.9s var(--ease) forwards; }
@keyframes rise { to { transform: translateY(0); } }
.grad { background: linear-gradient(100deg, #fff 0%, var(--silver) 30%, var(--sky) 55%, var(--electric) 80%, #fff 100%); background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 8s linear infinite; }
@keyframes shine { to { background-position: -220% 0; } }
.sub { font-size: clamp(18px, 2.2vw, 24px); font-weight: 600; color: var(--silver); margin-bottom: 10px; }
.rotator { display: block; height: 1.5em; font-size: clamp(20px, 2.6vw, 30px); font-weight: 800; color: #fff; margin: 6px 0 18px; position: relative; overflow: hidden; }
.rotator span { position: absolute; left: 0; top: 0; white-space: nowrap; opacity: 0; transform: translateY(100%); transition: transform 0.6s var(--ease), opacity 0.6s; background: linear-gradient(90deg, var(--sky), var(--electric)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.rotator span.on { opacity: 1; transform: translateY(0); }
.rotator span.out { opacity: 0; transform: translateY(-100%); }
.lead { color: var(--muted); font-size: 17.5px; max-width: 58ch; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 0; }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.55; pointer-events: none; will-change: transform; }
.blob.b1 { width: 520px; height: 520px; background: radial-gradient(circle, rgba(37, 99, 235, 0.55), transparent 65%); top: -160px; right: -120px; }
.blob.b2 { width: 420px; height: 420px; background: radial-gradient(circle, rgba(34, 211, 238, 0.35), transparent 65%); bottom: -180px; left: -120px; }
.grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(148, 190, 255, 0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(148, 190, 255, 0.06) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse at 60% 30%, #000 20%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 60% 30%, #000 20%, transparent 70%); pointer-events: none; }

/* Ecosystem orbit (hero visual) */
.orbit { position: relative; aspect-ratio: 1; width: min(520px, 100%); margin-inline: auto; }
.orbit svg.links { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.orbit .ring { fill: none; stroke: rgba(96, 165, 250, 0.18); stroke-width: 1; }
.orbit .ring.r2 { stroke-dasharray: 3 7; animation: spin 60s linear infinite; transform-origin: 50% 50%; }
.orbit .link { fill: none; stroke: url(#lg); stroke-width: 1.6; stroke-dasharray: 6 10; animation: flow 2.4s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -32; } }
@keyframes spin { to { transform: rotate(360deg); } }
.core { position: absolute; left: 50%; top: 50%; width: 34%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; display: grid; place-items: center; text-align: center; background: radial-gradient(circle at 35% 30%, rgba(96, 165, 250, 0.35), rgba(10, 26, 60, 0.92) 70%); border: 1px solid rgba(96, 165, 250, 0.45); box-shadow: 0 0 60px rgba(37, 99, 235, 0.55), inset 0 0 30px rgba(34, 211, 238, 0.2); animation: pulse 4s ease-in-out infinite; }
.core b { display: block; font-size: clamp(18px, 3vw, 28px); letter-spacing: 0.06em; }
.core small { display: block; font-size: 10px; letter-spacing: 0.32em; color: var(--electric); }
@keyframes pulse { 50% { box-shadow: 0 0 90px rgba(34, 211, 238, 0.55), inset 0 0 40px rgba(34, 211, 238, 0.28); } }
.node { position: absolute; width: 30%; padding: 12px 10px 10px; border-radius: 16px; background: rgba(10, 22, 50, 0.72); border: 1px solid var(--line); backdrop-filter: blur(10px); box-shadow: var(--glow); text-align: center; animation: float 6s ease-in-out infinite; }
.node img { height: 46px; width: auto; margin: 0 auto 6px; object-fit: contain; }
.node small { color: var(--silver); font-size: 11.5px; line-height: 1.3; display: block; }
.node.n1 { left: 35%; top: 0; }
.node.n2 { right: 0; top: 37%; animation-delay: -1.5s; }
.node.n3 { left: 35%; bottom: 0; animation-delay: -3s; }
.node.n4 { left: 0; top: 37%; animation-delay: -4.5s; }
@keyframes float { 50% { transform: translateY(-10px); } }

/* Sections */
.sec { padding: 96px 0; position: relative; }
.sec.tight { padding: 64px 0; }
.sec-h { max-width: 760px; margin-bottom: 44px; }
.sec-h.c { margin-inline: auto; text-align: center; }
.sec-h.c .eyebrow { justify-content: center; }
.sec-h h2 { font-size: clamp(30px, 4vw, 46px); font-weight: 850; }
.sec-h p { color: var(--muted); font-size: 17px; }
.page-hero { padding: 64px 0 40px; position: relative; overflow: hidden; }
.page-hero h1 { font-size: clamp(36px, 5.2vw, 60px); font-weight: 900; }
.page-hero .lead { font-size: 18px; }
.grid { display: grid; gap: 20px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.card { position: relative; padding: 26px; border-radius: var(--r); background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)); border: 1px solid var(--line); backdrop-filter: blur(10px); transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s; overflow: hidden; }
.card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(96, 165, 250, 0.16), transparent 45%); opacity: 0; transition: opacity 0.35s; pointer-events: none; }
.card:hover { transform: translateY(-6px); border-color: rgba(96, 165, 250, 0.42); box-shadow: var(--glow); }
.card:hover::after { opacity: 1; }
.card h3 { font-size: 19px; }
.card p { color: var(--muted); font-size: 15px; margin: 0; }
.ic { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 16px; background: linear-gradient(135deg, rgba(37, 99, 235, 0.35), rgba(34, 211, 238, 0.18)); border: 1px solid rgba(96, 165, 250, 0.35); }
.ic svg { width: 22px; height: 22px; fill: none; stroke: #dbeafe; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.eco-card { display: flex; flex-direction: column; gap: 14px; }
.eco-card .logo { height: 86px; display: grid; place-items: center; padding: 10px; border-radius: 14px; background: rgba(4, 10, 24, 0.55); border: 1px solid var(--line); }
.eco-card .logo img { max-height: 64px; width: auto; object-fit: contain; }
.tag { display: inline-flex; align-items: center; gap: 6px; font: 700 11px/1 inherit; letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 9px; border-radius: 999px; background: rgba(34, 211, 238, 0.12); color: var(--electric); border: 1px solid rgba(34, 211, 238, 0.3); width: fit-content; }
.tag.muted { background: var(--glass); color: var(--muted); border-color: var(--line); }
.tag.sp { background: rgba(250, 204, 21, 0.12); color: #fde68a; border-color: rgba(250, 204, 21, 0.35); }
.list { list-style: none; padding: 0; margin: 0 0 1em; display: grid; gap: 10px; }
.list li { position: relative; padding-left: 28px; color: var(--silver); }
.list li::before { content: ""; position: absolute; left: 0; top: 0.45em; width: 16px; height: 16px; border-radius: 50%; background: radial-gradient(circle, var(--electric) 0 3px, rgba(34, 211, 238, 0.18) 4px); }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; color: var(--silver); }
.steps li::before { content: counter(s, decimal-leading-zero); display: grid; place-items: center; height: 44px; border-radius: 12px; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--blue), var(--royal)); }
.steps b { color: #fff; }
[id] { scroll-margin-top: 88px; }

/* Counters */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat { text-align: center; padding: 22px 12px; border-radius: var(--r); background: var(--glass); border: 1px solid var(--line); }
.stat b { display: block; font-size: clamp(32px, 4vw, 46px); font-weight: 900; background: linear-gradient(180deg, #fff, var(--sky)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--muted); font-size: 14px; }

/* Logo carousel */
.marquee { position: relative; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee .track { display: flex; gap: 64px; width: max-content; animation: marquee 32s linear infinite; align-items: center; padding: 10px 0; }
.marquee:hover .track { animation-play-state: paused; }
.marquee img { height: 54px; width: auto; opacity: 0.85; filter: saturate(0.9); transition: opacity 0.3s, transform 0.3s; }
.marquee img:hover { opacity: 1; transform: scale(1.05); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* App showcase */
.app { display: grid; grid-template-columns: 240px 1fr; gap: 28px; align-items: center; }
.app .logo { padding: 26px; border-radius: 22px; background: radial-gradient(circle at 30% 20%, rgba(37, 99, 235, 0.35), rgba(4, 10, 24, 0.8)); border: 1px solid rgba(96, 165, 250, 0.35); box-shadow: var(--glow); }
.plat { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 18px; }
.dl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.dl { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 14px; background: var(--glass); border: 1px solid var(--line); color: #fff; transition: transform 0.25s var(--ease), border-color 0.25s, background 0.25s; }
.dl:hover { color: #fff; transform: translateY(-3px); border-color: rgba(96, 165, 250, 0.5); background: var(--glass2); }
.dl svg { width: 26px; height: 26px; flex: none; fill: none; stroke: var(--sky); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.dl b { display: block; font-size: 15px; }
.dl small { display: block; color: var(--muted); font-size: 12.5px; }
.dl[aria-disabled="true"] { opacity: 0.5; pointer-events: none; }
.meta { display: grid; grid-template-columns: repeat(3, auto) 1fr; gap: 6px 22px; margin: 14px 0 0; font-size: 13.5px; color: var(--muted); }
.meta dt { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.08em; }
.meta dd { margin: 0; color: #fff; }
.meta code { font-size: 11.5px; word-break: break-all; color: var(--silver); }

.gap-top { margin-top: 28px; }
.app-logo { padding: 40px; background: radial-gradient(circle at 30% 20%, rgba(37, 99, 235, 0.35), rgba(4, 10, 24, 0.8)); max-width: 460px; margin-inline: auto; }
.float { animation: float 6s ease-in-out infinite; }
.more { display: inline-block; margin-top: auto; font-weight: 600; font-size: 14.5px; }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.plan { padding: 22px 18px; border-radius: var(--r); background: var(--glass); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 6px; }
.plan.hot { border-color: rgba(34, 211, 238, 0.55); box-shadow: var(--glow); }
.plan h3 { font-size: 18px; margin: 0; }
.plan .amt { font-size: 24px; font-weight: 850; color: #fff; }
.plan .amt small { font-size: 13px; color: var(--muted); font-weight: 500; }
.plan ul { padding-left: 18px; margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.note { color: var(--muted); font-size: 13.5px; margin-top: 16px; }

/* Featured brands */
.brands { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.brand-card .banner { aspect-ratio: 16 / 7; border-radius: 12px; overflow: hidden; background: rgba(4, 10, 24, 0.6); margin-bottom: 14px; }
.brand-card .banner img { width: 100%; height: 100%; object-fit: cover; }
.brand-card .row { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.brand-card .row img { width: 42px; height: 42px; border-radius: 10px; object-fit: contain; background: #fff; }
.empty { padding: 34px; text-align: center; border-radius: var(--r); border: 1px dashed var(--line); color: var(--muted); }

/* Forms */
.form { display: grid; gap: 14px; padding: 28px; border-radius: 22px; background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03)); border: 1px solid var(--line); backdrop-filter: blur(12px); box-shadow: var(--glow); }
.form .two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: var(--silver); }
.form input, .form select, .form textarea { width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: rgba(4, 10, 24, 0.65); color: #fff; font: 400 15px/1.4 inherit; transition: border-color 0.2s, box-shadow 0.2s; }
.form textarea { min-height: 120px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2); }
.form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; color: var(--muted); font-size: 13.5px; }
.form .consent input { width: auto; margin-top: 3px; }
.form-msg { min-height: 1.4em; font-size: 14.5px; margin: 0; }
.form-msg.ok { color: #86efac; }
.form-msg.err { color: #fca5a5; }
.req { color: var(--electric); }

/* FAQ */
.faq details { border: 1px solid var(--line); border-radius: 14px; background: var(--glass); margin-bottom: 10px; }
.faq summary { cursor: pointer; padding: 16px 18px; font-weight: 650; list-style: none; position: relative; padding-right: 44px; }
.faq summary::after { content: "+"; position: absolute; right: 18px; top: 12px; font-size: 22px; color: var(--sky); transition: transform 0.25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 18px 16px; color: var(--muted); margin: 0; }

/* CTA band */
.band { padding: 44px; border-radius: 26px; background: radial-gradient(600px 300px at 80% 0%, rgba(34, 211, 238, 0.25), transparent 60%), linear-gradient(135deg, rgba(29, 78, 216, 0.55), rgba(10, 26, 60, 0.8)); border: 1px solid rgba(96, 165, 250, 0.35); display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.band h2 { font-size: clamp(26px, 3.4vw, 38px); margin: 0 0 6px; }
.band p { color: var(--silver); margin: 0; }

/* Prose (privacy) */
.prose h2 { font-size: 22px; margin-top: 1.6em; }
.prose p, .prose li { color: var(--silver); }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 56px 0 30px; margin-top: 40px; background: linear-gradient(180deg, transparent, rgba(4, 10, 24, 0.9)); }
.foot-in { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 30px; }
.foot h4 { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--electric); }
.foot nav { display: grid; gap: 8px; }
.foot nav a { color: var(--silver); font-size: 14.5px; }
.foot nav a:hover { color: #fff; }
.foot p { color: var(--muted); font-size: 14px; }
.copy { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 22px; margin: 10px 0 0; font-size: 13.5px; color: var(--muted); }

/* Scroll reveal */
.rv { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.rv.in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1100px) {
  .menu a { padding: 8px 8px; font-size: 13.5px; }
  .plans { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 980px) {
  .burger { display: block; }
  .menu { position: fixed; inset: 72px 0 auto 0; flex-direction: column; gap: 2px; padding: 14px 20px 22px; background: #040a18; box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5); border-bottom: 1px solid var(--line); transform: translateY(-12px); opacity: 0; visibility: hidden; transition: opacity 0.25s, transform 0.25s, visibility 0.25s; max-height: calc(100vh - 72px); overflow: auto; }
  .menu.open { opacity: 1; transform: none; visibility: visible; }
  .nav:has(.menu.open) { background: #040a18; }
  .menu a { font-size: 16px; padding: 12px; }
  .hero-in, .split { grid-template-columns: 1fr; }
  .hero { padding-top: 40px; }
  .g3, .g4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .foot-in { grid-template-columns: 1fr 1fr; }
  .app { grid-template-columns: 1fr; }
  .app .logo { max-width: 260px; }
  .dl-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .nav-act .btn { display: none; }
  .g2, .g3, .g4, .form .two { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr 1fr; }
  .dl-grid { grid-template-columns: 1fr; }
  .sec { padding: 68px 0; }
  .band { padding: 28px; }
  .foot-in { grid-template-columns: 1fr; }
  .meta { grid-template-columns: repeat(2, auto); }
  .node img { height: 30px; }
  .node small { font-size: 10px; }
  .form { padding: 20px; }
}
@media (max-width: 380px) { .plans { grid-template-columns: 1fr; } .lang button { padding: 7px 8px; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .hero h1 .w > span { transform: none; }
  .rv { opacity: 1; transform: none; }
  .marquee .track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
  .marquee .track [aria-hidden="true"] { display: none; }
}