/* AIB landing — dark-first violet tech look. Tokens follow the app (constants/colors.ts). */
@font-face { font-family: "Manrope"; font-style: normal; font-display: swap; font-weight: 200 800;
  src: url("../fonts/manrope-cyrillic-wght-normal.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Manrope"; font-style: normal; font-display: swap; font-weight: 200 800;
  src: url("../fonts/manrope-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --bg: #0b0a10; --bg-2: #110f19; --card: #17151f; --card-2: #1e1b29;
  --line: rgba(255,255,255,.08); --line-2: rgba(255,255,255,.14);
  --text: #f4f2fa; --muted: #aaa5bd; --dim: #9590a8;
  --violet: #8b5cf6; --violet-2: #7c3aed; --violet-3: #a78bfa; --violet-soft: rgba(139,92,246,.14);
  --blue: #3b82f6; --green: #22c55e; --pink: #ec4899; --amber: #f59e0b;
  --radius: 20px; --radius-sm: 12px; --wrap: 1180px;
  --shadow: 0 20px 60px -20px rgba(0,0,0,.6);
  --glow: 0 0 0 1px rgba(167,139,250,.25), 0 10px 40px -10px rgba(139,92,246,.55);
  --ease: cubic-bezier(.2,.7,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 17px/1.6 "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--violet-3); text-decoration: none; }
a:hover { color: #fff; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5em; font-weight: 800; }
h1 { font-size: clamp(2.3rem, 5.2vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3, .h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--violet-3); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--violet); color: #fff; }

.wrap { width: min(100% - 32px, var(--wrap)); margin-inline: auto; }
.narrow { max-width: 820px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 60ch; }
.sr-only, .hp { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ym-pixel { position: absolute; left: -9999px; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--violet); color: #fff; padding: 10px 16px; border-radius: 10px; }
.skip:focus { top: 12px; }
.icon { width: 1.25em; height: 1.25em; flex: none; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; border: 0; cursor: pointer;
  font: inherit; font-weight: 700; border-radius: 999px; padding: .8em 1.4em; line-height: 1.2;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s; color: #fff; }
.btn:active { transform: translateY(1px) scale(.99); }
.btn-primary { background: linear-gradient(135deg, var(--violet), var(--violet-2)); box-shadow: var(--glow); }
.btn-primary:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(167,139,250,.4), 0 14px 50px -10px rgba(139,92,246,.75); }
.btn-ghost { background: rgba(255,255,255,.04); box-shadow: inset 0 0 0 1px var(--line-2); }
.btn-ghost:hover { background: rgba(255,255,255,.08); color: #fff; }
.btn-light { background: #fff; color: var(--violet-2); }
.btn-light:hover { color: var(--violet-2); transform: translateY(-1px); }
.btn-sm { padding: .55em 1.1em; font-size: .92rem; }
.btn-lg { padding: .95em 1.7em; font-size: 1.02rem; }
.btn[disabled] { opacity: .6; cursor: progress; }
.link-arrow { font-weight: 700; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; transition: background .3s, box-shadow .3s; }
.site-header.is-scrolled { background: rgba(11,10,16,.78); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); box-shadow: 0 1px 0 var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand img { width: 92px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav ul { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.site-nav a:not(.btn) { color: var(--muted); font-weight: 600; font-size: .96rem; }
.site-nav a:not(.btn):hover, .site-nav a[aria-current="page"] { color: #fff; }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; color: #fff; }
.burger, .burger::before, .burger::after { display: block; width: 22px; height: 2px; background: currentColor; border-radius: 2px; position: relative; transition: transform .25s var(--ease), background .25s; margin: auto; }
.burger::before, .burger::after { content: ""; position: absolute; left: 0; }
.burger::before { top: -7px; } .burger::after { top: 7px; }
.nav-open .burger { background: transparent; }
.nav-open .burger::before { transform: translateY(7px) rotate(45deg); }
.nav-open .burger::after { transform: translateY(-7px) rotate(-45deg); }

/* Sections */
.section { padding: clamp(64px, 9vw, 120px) 0; position: relative; }
.section-tight { padding: clamp(24px, 4vw, 48px) 0; }
.section-alt { background: linear-gradient(180deg, transparent, var(--bg-2) 18%, var(--bg-2) 82%, transparent); }
.section-head { margin-bottom: clamp(32px, 4vw, 56px); max-width: 720px; }
.eyebrow { display: inline-flex; align-items: center; gap: .6em; padding: .4em .9em; border-radius: 999px;
  font-size: .85rem; font-weight: 700; color: var(--violet-3); background: var(--violet-soft); box-shadow: inset 0 0 0 1px rgba(167,139,250,.25); margin-bottom: 1.4em; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(34,197,94,.18); animation: pulse 2.4s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(34,197,94,0); } }

.card { background: linear-gradient(180deg, var(--card-2), var(--card)); border-radius: var(--radius); padding: 28px; box-shadow: inset 0 0 0 1px var(--line); }
.card p:last-child { margin-bottom: 0; }
.card-soft { background: var(--violet-soft); box-shadow: inset 0 0 0 1px rgba(167,139,250,.2); }
.card h3 { margin-bottom: .4em; }
.card p { color: var(--muted); }
.cards-3, .cards-4 { display: grid; gap: 20px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.chip { display: inline-block; vertical-align: middle; font-size: .7rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
  padding: .3em .7em; border-radius: 999px; margin-left: .3em; }
.chip-soon { color: var(--amber); background: rgba(245,158,11,.12); box-shadow: inset 0 0 0 1px rgba(245,158,11,.3); }

/* Hero */
.hero, .page-hero { position: relative; isolation: isolate; overflow: hidden; }
.hero { padding: clamp(32px, 6vw, 72px) 0 clamp(48px, 7vw, 96px); margin-top: -72px; padding-top: calc(72px + clamp(32px, 6vw, 72px)); }
.hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 50% at 75% 30%, rgba(139,92,246,.35), transparent 70%),
    radial-gradient(40% 40% at 10% 10%, rgba(59,130,246,.18), transparent 70%),
    radial-gradient(50% 40% at 50% 100%, rgba(236,72,153,.10), transparent 70%); }
.hero-bg::after { content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(70% 60% at 50% 40%, #000 30%, transparent 75%); -webkit-mask-image: radial-gradient(70% 60% at 50% 40%, #000 30%, transparent 75%); opacity: .6; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { background: linear-gradient(180deg, #fff 30%, #cbbcf9); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 16px; }
.hero-note { font-size: .92rem; margin-bottom: .6em; }
.hero-visual { position: relative; justify-self: center; width: min(100%, 360px); }
.hero-phone { position: relative; z-index: 1; filter: drop-shadow(0 30px 60px rgba(0,0,0,.55)); animation: floaty 7s ease-in-out infinite; }
.phone-glow { position: absolute; inset: 12% 5%; border-radius: 40%; background: radial-gradient(closest-side, rgba(139,92,246,.6), transparent); filter: blur(30px); }
@keyframes floaty { 50% { transform: translateY(-10px); } }
.float-card { position: absolute; z-index: 2; display: flex; align-items: center; gap: .55em; padding: .7em 1em; border-radius: 14px; font-size: .88rem; font-weight: 700;
  background: rgba(23,21,31,.72); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: inset 0 0 0 1px var(--line-2), var(--shadow); white-space: nowrap; }
.float-card .icon { color: var(--violet-3); }
.float-a { top: 18%; left: -14%; animation: floaty 6s ease-in-out infinite .5s; }
.float-b { top: 52%; right: -16%; animation: floaty 6.5s ease-in-out infinite 1s; }
.float-c { bottom: 10%; left: -8%; animation: floaty 7.5s ease-in-out infinite 1.5s; }
.stores { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 8px 0 0; }
.store { display: inline-flex; align-items: center; gap: .5em; padding: .6em 1em; border-radius: 12px; color: #fff; font-weight: 700; background: rgba(255,255,255,.06); box-shadow: inset 0 0 0 1px var(--line-2); }
.stores-soon { font-size: .88rem; color: var(--dim); margin: 0; }

/* Stats */
.stats-strip { border-block: 1px solid var(--line); background: rgba(255,255,255,.015); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-block: 32px; }
.stat strong { display: block; font-size: clamp(1.8rem, 3.2vw, 2.4rem); font-weight: 800; letter-spacing: -.03em;
  background: linear-gradient(135deg, #fff, var(--violet-3)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--muted); font-size: .95rem; }
.stats-grid { padding: 0; }
.footnote { font-size: .88rem; margin-top: 24px; }

/* Bento features */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.bento-card { position: relative; overflow: hidden; padding: 28px; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--card-2), var(--card)); box-shadow: inset 0 0 0 1px var(--line); transition: transform .3s var(--ease), box-shadow .3s; }
.bento-card::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; opacity: 0; transition: opacity .3s;
  background: linear-gradient(135deg, rgba(167,139,250,.7), transparent 50%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.bento-card:hover { transform: translateY(-3px); }
.bento-card:hover::before { opacity: 1; }
.bento-wide { grid-column: span 2; background: radial-gradient(120% 100% at 100% 0%, rgba(139,92,246,.22), transparent 60%), linear-gradient(180deg, var(--card-2), var(--card)); }
.bento-card p { color: var(--muted); margin: 0; }
.bento-icon, .int-icon, .trust-icon { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; margin-bottom: 18px;
  color: var(--violet-3); background: var(--violet-soft); box-shadow: inset 0 0 0 1px rgba(167,139,250,.25); }
.bento-icon .icon, .int-icon .icon, .trust-icon .icon { width: 24px; height: 24px; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { position: relative; padding: 28px; border-radius: var(--radius); background: var(--card); box-shadow: inset 0 0 0 1px var(--line); }
.step p { color: var(--muted); margin: 0; }
.step-n { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; font-weight: 800; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--violet), var(--violet-2)); box-shadow: var(--glow); }

/* Integrations */
.integrations { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.integration { display: flex; gap: 16px; align-items: flex-start; padding: 22px; border-radius: var(--radius-sm); background: var(--card); box-shadow: inset 0 0 0 1px var(--line); }
.integration .int-icon { margin: 0; flex: none; width: 44px; height: 44px; }
.integration h3 { font-size: 1.02rem; margin-bottom: .25em; }
.integration p { color: var(--muted); font-size: .94rem; margin: 0; }
.integration.is-planned { background: transparent; }
.integration.is-planned .int-icon { color: var(--dim); background: rgba(255,255,255,.04); box-shadow: inset 0 0 0 1px var(--line); }

/* Trust */
.trust-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.trust-list { display: grid; gap: 14px; }
.trust-item { display: flex; gap: 18px; padding: 22px; border-radius: var(--radius-sm); background: var(--card); box-shadow: inset 0 0 0 1px var(--line); }
.trust-item .trust-icon { margin: 0; flex: none; }
.trust-item h3 { margin-bottom: .25em; }
.trust-item p { color: var(--muted); margin: 0; }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq-item { border-radius: var(--radius-sm); background: var(--card); box-shadow: inset 0 0 0 1px var(--line); }
.faq-item summary { cursor: pointer; list-style: none; padding: 20px 56px 20px 24px; font-weight: 700; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--violet-3); transition: transform .25s var(--ease); }
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p { padding: 0 24px 22px; margin: 0; color: var(--muted); }

/* CTA band */
.cta-band { position: relative; overflow: hidden; display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: center;
  padding: clamp(32px, 5vw, 64px); border-radius: 28px; background: linear-gradient(135deg, #7c3aed, #6d28d9 45%, #4c1d95); box-shadow: 0 30px 80px -30px rgba(124,58,237,.8); }
.cta-band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 80% at 100% 0%, rgba(255,255,255,.22), transparent 60%); pointer-events: none; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.85); margin: 0; }
.cta-actions { position: relative; z-index: 1; display: grid; gap: 12px; justify-items: start; }
.cta-band .stores-soon { color: rgba(255,255,255,.75); }

/* Inner pages */
.page-hero { padding: clamp(48px, 8vw, 104px) 0 clamp(32px, 5vw, 64px); margin-top: -72px; padding-top: calc(72px + clamp(48px, 8vw, 104px)); }
.page-hero-sm { padding-bottom: 8px; }
.page-hero h1 { max-width: 20ch; }
.prose { font-size: 1.06rem; }
.prose h3 { margin-top: 1.6em; }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li { margin-bottom: .4em; }
.prose p, .prose li { color: #d9d5e6; }
.wide-figure { margin: 0; border-radius: 28px; overflow: hidden; background: var(--card); box-shadow: inset 0 0 0 1px var(--line); padding: clamp(16px, 4vw, 48px); }
.badge-line { display: inline-flex; align-items: center; gap: .6em; color: var(--violet-3); font-weight: 700; }
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 0; }
.pill { display: inline-flex; align-items: center; gap: .5em; padding: .6em 1.1em; border-radius: 999px; background: var(--card); box-shadow: inset 0 0 0 1px var(--line-2); font-weight: 600; }
.pill .icon { color: var(--violet-3); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: #d9d5e6; }
.check-list .icon { color: var(--violet-3); margin-top: .2em; }
.contact-grid, .beta-grid { display: grid; grid-template-columns: 1.3fr .9fr; gap: 32px; align-items: start; }
.beta-grid { grid-template-columns: 1fr 1fr; align-items: center; }
.beta-grid .check-list { margin: 24px 0; }
.contact-side { display: grid; gap: 14px; }
.contact-line { display: flex; align-items: center; gap: 14px; padding: 20px 24px; color: #fff; font-weight: 700; }
.contact-line .icon { color: var(--violet-3); }
.big-404 { font-size: clamp(5rem, 16vw, 10rem); font-weight: 800; line-height: 1; margin: 0; letter-spacing: -.05em;
  background: linear-gradient(135deg, var(--violet-3), var(--violet-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Forms */
.form { display: grid; gap: 18px; padding: clamp(24px, 4vw, 40px); }
.form-title { font-size: 1.6rem; margin: 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; align-content: start; }
.field-wide { grid-column: 1 / -1; }
.field label { font-size: .9rem; font-weight: 700; color: #d9d5e6; }
input[type=text], input[type=email], input[type=tel], input[type=password], select, textarea {
  width: 100%; font: inherit; color: var(--text); background: rgba(255,255,255,.04); border: 1px solid var(--line-2); border-radius: 12px; padding: .8em 1em;
  transition: border-color .2s, box-shadow .2s, background .2s; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 4px rgba(139,92,246,.2); background: rgba(255,255,255,.06); }
select option { background: var(--card); }
textarea { resize: vertical; min-height: 120px; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #f87171; }
.field-error { color: #fca5a5; font-size: .85rem; }
.field-error:empty { display: none; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: .9rem; color: var(--muted); cursor: pointer; }
.consent input { width: 20px; height: 20px; margin-top: .15em; accent-color: var(--violet); flex: none; }
.segmented { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.seg { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; }
.seg span { display: block; text-align: center; padding: .8em; border-radius: 12px; cursor: pointer; font-weight: 700; background: rgba(255,255,255,.04); box-shadow: inset 0 0 0 1px var(--line-2); }
.seg input:checked + span { background: var(--violet-soft); box-shadow: inset 0 0 0 1.5px var(--violet); color: #fff; }
.seg input:focus-visible + span { outline: 2px solid var(--violet-3); outline-offset: 2px; }
.form-status:empty { display: none; }
.form-status { padding: 14px 18px; border-radius: 12px; font-weight: 600; }
.form-status.is-ok { background: rgba(34,197,94,.12); color: #86efac; box-shadow: inset 0 0 0 1px rgba(34,197,94,.3); }
.form-status.is-error { background: rgba(248,113,113,.12); color: #fca5a5; box-shadow: inset 0 0 0 1px rgba(248,113,113,.3); }
.form.is-done .form-grid, .form.is-done .consent, .form.is-done button { display: none; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 56px 0 32px; margin-top: 40px; background: var(--bg-2); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; }
.footer-brand img { width: 92px; margin-bottom: 16px; }
.footer-brand p { max-width: 44ch; font-size: .95rem; }
.footer-h { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--dim); margin: 0 0 12px; }
.site-footer ul { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 8px; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); font-size: .85rem; }
.footer-note { color: var(--dim); max-width: 70ch; margin: 0; }

/* Reveal on scroll (JS adds .is-in; without JS everything is visible) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1080px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .cards-4, .integrations { grid-template-columns: repeat(2, 1fr); }
  .float-a { left: -4%; } .float-b { right: -4%; } .float-c { left: 0; }
}
@media (max-width: 900px) {
  /* Mobile menu: drawer sliding in from the right over a dimmed backdrop. */
  .nav-toggle { display: block; position: relative; z-index: 3; }
  .nav-open { overflow: hidden; }
  .nav-open .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; } /* keep fixed children viewport-relative */
  .site-header::after { content: ""; position: fixed; inset: 0; z-index: 1; background: rgba(5,4,10,.6);
    opacity: 0; visibility: hidden; transition: opacity .3s var(--ease), visibility 0s .3s; }
  .nav-open .site-header::after { opacity: 1; visibility: visible; transition: opacity .3s var(--ease); }
  .site-nav { position: fixed; top: 0; right: 0; bottom: 0; z-index: 2; width: min(84vw, 340px);
    flex-direction: column; align-items: stretch; gap: 16px; padding: 84px 24px 28px; overflow-y: auto;
    background: var(--bg-2); border-left: 1px solid var(--line); box-shadow: -24px 0 60px rgba(0,0,0,.5);
    transform: translateX(100%); visibility: hidden; transition: transform .3s var(--ease), visibility 0s .3s; }
  .nav-open .site-nav { transform: none; visibility: visible; transition: transform .3s var(--ease); }
  .site-nav ul { flex-direction: column; gap: 2px; }
  .site-nav ul a { display: block; padding: 12px 4px; font-size: 1.1rem; border-bottom: 1px solid var(--line); }
  .hero-grid, .trust-grid, .two-col, .contact-grid, .beta-grid, .cta-band { grid-template-columns: 1fr; }
  .hero-visual { width: min(80%, 360px); }
  .stats, .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .steps, .cards-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .bento, .cards-4, .integrations, .form-grid { grid-template-columns: 1fr; }
  .bento-wide { grid-column: auto; }
  .float-card { font-size: .78rem; padding: .55em .8em; }
  .float-a { left: -10%; } .float-b { right: -10%; } .float-c { left: -6%; }
  .hero-actions .btn { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}