/* AsterFi marketing site */
:root {
  --navy-900: #020a16;
  --navy-800: #041122;
  --navy-700: #071a30;
  --panel: #0c1a2b;
  --panel-2: #12233a;
  --line: rgba(148, 190, 230, 0.12);
  --line-strong: rgba(148, 190, 230, 0.22);
  --text: #eef4fb;
  --text-2: #b8c4d4;
  --muted: #8293a9;
  --cyan: #3fd3e0;
  --cyan-soft: rgba(63, 211, 224, 0.12);
  --blue: #1f7bff;
  --blue-deep: #1d3fae;
  --green: #4fd08f;
  --amber: #f5b142;
  --red: #e2585b;
  --grad: linear-gradient(135deg, #1d3fae 0%, #1f7bff 45%, #2fd2ee 100%);
  --radius: 14px;
  --radius-sm: 9px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Sora", "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--navy-800);
  color: var(--text);
  font: 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; line-height: 1.15; letter-spacing: -0.02em; }
p { margin: 0; }
code { font-family: var(--font-mono); font-size: 0.88em; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font: 600 12px/1 var(--font); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cyan);
}
.eyebrow::before { content: ""; width: 18px; height: 2px; background: var(--grad); border-radius: 2px; }
.section { padding: 112px 0; position: relative; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow::before { display: none; }
.section-head h2 { font-size: clamp(30px, 4vw, 44px); margin: 14px 0 16px; }
.section-head p { color: var(--text-2); font-size: 18px; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 48px; padding: 0 22px; border-radius: 11px;
  font: 600 15px/1 var(--font); border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 8px 28px rgba(31, 123, 255, 0.35); }
.btn-primary:hover { box-shadow: 0 10px 36px rgba(47, 210, 238, 0.4); }
.btn-ghost { color: var(--text); border-color: var(--line-strong); background: rgba(255, 255, 255, 0.03); }
.btn-ghost:hover { border-color: rgba(63, 211, 224, 0.5); background: rgba(63, 211, 224, 0.06); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 14px; border-radius: 9px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(4, 17, 34, 0.72);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, background .2s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); background: rgba(4, 17, 34, 0.9); }
.nav { display: flex; align-items: center; gap: 32px; height: 72px; }
.brand img { height: 34px; width: auto; }
.nav-links { display: flex; gap: 28px; margin-left: auto; }
.nav-links a { color: var(--text-2); font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-cta { display: flex; gap: 10px; }
.menu-btn {
  display: none; margin-left: auto; width: 42px; height: 42px; border-radius: 10px;
  border: 1px solid var(--line-strong); background: transparent; color: var(--text); cursor: pointer;
  align-items: center; justify-content: center;
}
.menu-btn svg { width: 20px; height: 20px; }

/* Hero */
.hero { position: relative; padding: 88px 0 120px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 900px; pointer-events: none;
  background:
    radial-gradient(600px 380px at 78% 30%, rgba(47, 210, 238, 0.18), transparent 70%),
    radial-gradient(700px 500px at 15% 10%, rgba(29, 63, 174, 0.35), transparent 70%);
}
.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
}
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px;
  border: 1px solid var(--line-strong); border-radius: 999px; background: rgba(255, 255, 255, 0.03);
  color: var(--text-2); font-size: 13.5px; font-weight: 500;
}
.pill:hover { text-decoration: none; border-color: rgba(63, 211, 224, 0.45); color: var(--text); }
.pill b { background: var(--cyan-soft); color: var(--cyan); border-radius: 999px; padding: 3px 10px; font-size: 12px; font-weight: 600; }
.hero h1 { font-size: clamp(40px, 4.9vw, 60px); margin: 24px 0 22px; font-weight: 700; }
.hero .lede { color: var(--text-2); font-size: clamp(17px, 1.6vw, 19.5px); max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 32px; color: var(--muted); font-size: 14px; }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta svg { width: 16px; height: 16px; color: var(--green); }

/* App mockup */
.mock {
  position: relative; border-radius: 16px; overflow: hidden;
  background: #0a1626; border: 1px solid var(--line-strong);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(63, 211, 224, 0.06), 0 0 80px rgba(47, 210, 238, 0.08);
  font-size: 12px; line-height: 1.4;
}
.mock-bar { display: flex; align-items: center; gap: 7px; height: 36px; padding: 0 14px; background: #08121f; border-bottom: 1px solid var(--line); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: #233448; }
.mock-url { margin-left: 14px; flex: 1; max-width: 260px; height: 22px; border-radius: 6px; background: #0f1d30; color: var(--muted); font-size: 11px; display: flex; align-items: center; padding: 0 10px; gap: 6px; }
.mock-url svg { width: 11px; height: 11px; }
.mock-body { display: grid; grid-template-columns: 158px 1fr; min-height: 400px; }
.mock-nav { background: #031021; border-right: 1px solid var(--line); padding: 14px 10px; }
.mock-nav img { height: 20px; width: auto; margin: 2px 6px 16px; }
.mock-nav .sec { color: #5d6e84; font-size: 9.5px; text-transform: uppercase; letter-spacing: .1em; padding: 10px 8px 5px; }
.mock-nav .it { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 7px; color: #a9b6c8; }
.mock-nav .it svg { width: 13px; height: 13px; opacity: .8; }
.mock-nav .it.on { background: rgba(63, 211, 224, 0.1); color: var(--cyan); box-shadow: inset 0 0 0 1px rgba(63, 211, 224, 0.35); }
.mock-nav .it .ct { margin-left: auto; background: var(--cyan); color: #032029; border-radius: 999px; font-size: 9.5px; font-weight: 700; padding: 1px 6px; }
.mock-main { padding: 16px 18px; background: radial-gradient(500px 300px at 60% 20%, #062236, #041526 70%); }
.mock-title { font: 600 15px/1 var(--font-display); margin-bottom: 14px; display: flex; align-items: center; justify-content: space-between; }
.mock-title small { font: 500 11px var(--font); color: var(--muted); display: flex; align-items: center; gap: 6px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(79, 208, 143, 0.18); display: inline-block; }
.mock-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 12px; }
.mcard { background: #0f1c2c; border: 1px solid #223244; border-radius: 10px; padding: 10px 12px; box-shadow: 0 0 24px rgba(63, 211, 224, 0.04); }
.mcard .k { color: var(--muted); font-size: 10.5px; }
.mcard .v { font: 600 20px/1.2 var(--font-display); margin-top: 4px; }
.mcard .v small { font: 500 10.5px var(--font); color: var(--green); margin-left: 4px; }
.mock-panel { background: #0f1c2c; border: 1px solid #223244; border-radius: 10px; overflow: hidden; margin-bottom: 10px; }
.mock-panel h5 { margin: 0; font: 600 11.5px var(--font); padding: 9px 12px; border-bottom: 1px solid #223244; display: flex; justify-content: space-between; }
.mock-panel h5 span { color: var(--cyan); font-weight: 500; }
.row { display: grid; grid-template-columns: 22px 1fr auto auto; gap: 10px; align-items: center; padding: 8px 12px; border-bottom: 1px solid rgba(34, 50, 68, 0.6); }
.row:last-child { border-bottom: 0; }
.row .ic { width: 22px; height: 22px; border-radius: 7px; display: grid; place-items: center; }
.row .ic svg { width: 12px; height: 12px; }
.ic.in { background: rgba(79, 208, 143, 0.12); color: var(--green); }
.ic.out { background: rgba(31, 123, 255, 0.15); color: #6aa8ff; }
.ic.miss { background: rgba(226, 88, 91, 0.13); color: var(--red); }
.ic.vm { background: rgba(245, 177, 66, 0.13); color: var(--amber); }
.row .who b { font-weight: 600; display: block; color: #e3ebf5; }
.row .who em { font-style: normal; color: var(--muted); font-size: 10.5px; }
.tag { font-size: 10px; padding: 2px 7px; border-radius: 999px; border: 1px solid currentColor; }
.tag.g { color: var(--green); } .tag.c { color: var(--cyan); } .tag.a { color: var(--amber); } .tag.r { color: var(--red); }
.row .t { color: var(--muted); font-size: 10.5px; font-variant-numeric: tabular-nums; }
.live { position: relative; }
.live::after {
  content: ""; position: absolute; inset: 0; border-radius: 7px;
  box-shadow: 0 0 0 0 rgba(79, 208, 143, 0.5); animation: ping 2s ease-out infinite;
}
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(79, 208, 143, 0.45); } 100% { box-shadow: 0 0 0 9px rgba(79, 208, 143, 0); } }

.float-phone {
  position: absolute; right: -14px; bottom: -34px; width: 196px;
  background: #0d1a2b; border: 1px solid var(--line-strong); border-radius: 16px; padding: 14px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55); font-size: 12px;
}
.float-phone .hd { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 10.5px; }
.float-phone .hd svg { width: 12px; height: 12px; color: var(--green); }
.float-phone .num { font: 600 15px var(--font-display); margin: 10px 0 2px; }
.float-phone .sub { color: var(--muted); font-size: 11px; }
.float-phone .acts { display: flex; gap: 8px; margin-top: 12px; }
.float-phone .acts span { flex: 1; height: 30px; border-radius: 9px; display: grid; place-items: center; }
.float-phone .acts svg { width: 14px; height: 14px; }
.acts .ok { background: var(--green); color: #052014; }
.acts .no { background: var(--red); color: #fff; }

/* Logos / stack strip */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(2, 10, 22, 0.5); }
.strip .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px 40px; padding-top: 26px; padding-bottom: 26px; flex-wrap: wrap; }
.strip p { color: var(--muted); font-size: 13px; letter-spacing: .04em; }
.stack { display: flex; flex-wrap: wrap; gap: 12px 34px; }
.stack span { display: inline-flex; align-items: center; gap: 9px; color: var(--text-2); font-weight: 600; font-size: 15px; }
.stack svg { width: 20px; height: 20px; color: var(--cyan); }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature {
  position: relative; background: linear-gradient(180deg, rgba(18, 35, 58, 0.7), rgba(12, 26, 43, 0.7));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
  transition: border-color .2s ease, transform .2s ease;
}
.feature:hover { border-color: rgba(63, 211, 224, 0.35); transform: translateY(-2px); }
.f-icon {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(29, 63, 174, 0.55), rgba(47, 210, 238, 0.25));
  border: 1px solid rgba(63, 211, 224, 0.28); color: #bff4fa;
}
.f-icon svg { width: 21px; height: 21px; }
.feature h3 { font-size: 19px; margin-bottom: 10px; }
.feature p { color: var(--text-2); font-size: 15px; }

/* Split showcase */
.split { display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: center; }
.split.rev { grid-template-columns: 1.15fr 1fr; }
.split.rev .split-copy { order: 2; }
.split-copy h2 { font-size: clamp(28px, 3.6vw, 40px); margin: 14px 0 18px; }
.split-copy > p { color: var(--text-2); font-size: 17.5px; }
.checks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.checks li { display: grid; grid-template-columns: 24px 1fr; gap: 12px; color: var(--text-2); }
.checks li b { color: var(--text); font-weight: 600; }
.checks svg { width: 22px; height: 22px; color: var(--cyan); margin-top: 1px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.chip { font-size: 13px; color: var(--text-2); padding: 6px 12px; border: 1px solid var(--line-strong); border-radius: 999px; background: rgba(255, 255, 255, 0.02); }

.canvas {
  border-radius: 18px; border: 1px solid var(--line-strong); padding: 10px;
  background:
    radial-gradient(circle at 1px 1px, rgba(148, 190, 230, 0.16) 1px, transparent 0) 0 0 / 20px 20px,
    linear-gradient(180deg, #071a30, #051427);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.canvas svg { width: 100%; height: auto; display: block; }

/* Phones trio */
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.device {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: linear-gradient(180deg, rgba(18, 35, 58, 0.6), rgba(9, 21, 37, 0.6));
  display: flex; flex-direction: column;
}
.device-art { height: 190px; display: grid; place-items: center; border-bottom: 1px solid var(--line); background: radial-gradient(260px 160px at 50% 60%, rgba(47, 210, 238, 0.12), transparent 70%); }
.device-art svg { width: 170px; height: auto; }
.device-copy { padding: 24px 26px 28px; }
.device-copy h3 { font-size: 19px; margin-bottom: 10px; }
.device-copy p { color: var(--text-2); font-size: 15px; }

/* Developers */
.dev { background: linear-gradient(180deg, transparent, rgba(2, 10, 22, 0.65) 18%, rgba(2, 10, 22, 0.65) 82%, transparent); }
.code {
  border-radius: 16px; border: 1px solid var(--line-strong); background: #050e1b; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.code-tabs { display: flex; gap: 2px; padding: 8px 8px 0; background: #071425; border-bottom: 1px solid var(--line); overflow-x: auto; }
.code-tabs button {
  font: 500 12.5px var(--font-mono); color: var(--muted); background: transparent; border: 0; cursor: pointer;
  padding: 9px 14px; border-radius: 8px 8px 0 0; white-space: nowrap;
}
.code-tabs button[aria-selected="true"] { color: var(--text); background: #050e1b; box-shadow: inset 0 2px 0 var(--cyan); }
.code pre { margin: 0; padding: 22px 24px; overflow-x: auto; font: 13px/1.7 var(--font-mono); color: #c9d6e6; }
.code pre[hidden] { display: none; }
.tk-k { color: #7cc7ff; } .tk-s { color: #8fe3b0; } .tk-n { color: #f5c26b; } .tk-c { color: #5f718a; } .tk-p { color: #c4a5ff; }
.endpoints { margin-top: 26px; display: grid; gap: 8px; }
.ep { display: flex; align-items: center; gap: 12px; font: 13.5px var(--font-mono); color: var(--text-2); }
.ep b { font: 600 11px var(--font-mono); color: var(--green); background: rgba(79, 208, 143, 0.1); border: 1px solid rgba(79, 208, 143, 0.3); padding: 3px 7px; border-radius: 6px; min-width: 42px; text-align: center; }

/* Own it */
.own { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.own-card { padding: 26px; border-radius: var(--radius); border: 1px solid var(--line); background: rgba(12, 26, 43, 0.6); }
.own-card .big { font: 700 34px/1 var(--font-display); margin-bottom: 12px; }
.own-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.own-card p { color: var(--text-2); font-size: 14.5px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: s; }
.step { position: relative; padding: 30px 28px; border-radius: var(--radius); border: 1px solid var(--line); background: rgba(12, 26, 43, 0.6); }
.step::before {
  counter-increment: s; content: counter(s, decimal-leading-zero);
  font: 700 13px var(--font-mono); color: var(--cyan); display: inline-block; margin-bottom: 16px;
  padding: 4px 9px; border-radius: 7px; background: var(--cyan-soft); border: 1px solid rgba(63, 211, 224, 0.3);
}
.step h3 { font-size: 19px; margin-bottom: 10px; }
.step p { color: var(--text-2); font-size: 15px; }
.step code { color: var(--text); background: rgba(255, 255, 255, 0.06); padding: 2px 6px; border-radius: 5px; }
.clone {
  margin-top: 28px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 16px 18px; border-radius: 12px; border: 1px solid var(--line-strong); background: #050e1b;
  font: 14px var(--font-mono); color: var(--text-2);
}
.clone .p { color: var(--cyan); }
.clone code { flex: 1; min-width: 0; overflow-x: auto; white-space: nowrap; font-size: 14px; }
.copy-btn { font: 600 12.5px var(--font); color: var(--text); background: rgba(255, 255, 255, 0.06); border: 1px solid var(--line-strong); border-radius: 8px; padding: 7px 12px; cursor: pointer; }
.copy-btn:hover { border-color: rgba(63, 211, 224, 0.5); }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { border: 1px solid var(--line); border-radius: 12px; background: rgba(12, 26, 43, 0.6); padding: 0 22px; transition: border-color .2s ease; }
.faq details[open] { border-color: rgba(63, 211, 224, 0.3); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 0; font: 600 17px var(--font-display); display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 24px/1 var(--font); color: var(--cyan); transition: transform .2s ease; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--text-2); padding: 0 0 22px; }

/* CTA */
.cta { padding: 40px 0 120px; }
.cta-box {
  position: relative; overflow: hidden; text-align: center; padding: 72px 32px; border-radius: 24px;
  border: 1px solid rgba(63, 211, 224, 0.25);
  background:
    radial-gradient(500px 260px at 50% 0%, rgba(47, 210, 238, 0.22), transparent 70%),
    radial-gradient(600px 300px at 50% 120%, rgba(29, 63, 174, 0.5), transparent 70%),
    #061528;
}
.cta-box img { width: 64px; height: 64px; margin: 0 auto 24px; }
.cta-box h2 { font-size: clamp(30px, 4.4vw, 48px); margin-bottom: 16px; }
.cta-box p { color: var(--text-2); font-size: 18px; max-width: 560px; margin: 0 auto 32px; }
.cta-box .hero-actions { justify-content: center; margin-top: 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 48px 0 56px; color: var(--muted); font-size: 14px; }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.foot img { height: 30px; width: auto; margin-bottom: 14px; }
.foot h4 { font: 600 13px var(--font); color: var(--text); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 14px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.foot a { color: var(--text-2); }
.legal { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 12.5px; line-height: 1.7; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .live::after { animation: none; }
  .flow-pulse { display: none; }
}

/* Responsive */
@media (max-width: 1080px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 72px; }
  .hero-copy { max-width: 680px; }
  .float-phone { right: 12px; }
  .split, .split.rev { grid-template-columns: 1fr; gap: 44px; }
  .split.rev .split-copy { order: 0; }
  .own { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .menu-btn { display: inline-flex; }
  .site-header.open .nav-links {
    display: flex; flex-direction: column; gap: 0; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--navy-800); border-bottom: 1px solid var(--line); padding: 8px 16px 18px;
  }
  .site-header.open .nav-links a { padding: 14px 8px; border-bottom: 1px solid var(--line); font-size: 16px; }
  .features, .trio, .steps { grid-template-columns: 1fr 1fr; }
  .foot { grid-template-columns: 1fr 1fr; }
  .foot > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .section { padding: 80px 0; }
  .hero { padding: 56px 0 96px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .features, .trio, .steps, .own { grid-template-columns: 1fr; }
  .mock-body { grid-template-columns: 1fr; }
  .mock-nav { display: none; }
  .mock-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
  .mcard { padding: 8px; }
  .mcard .v { font-size: 16px; }
  .mcard .v small { display: none; }
  .float-phone { position: relative; right: auto; bottom: auto; margin: -20px auto 0; width: 220px; }
  .mock-wrap { padding-bottom: 0; }
  .cta-box { padding: 56px 20px; }
  .foot { grid-template-columns: 1fr; }
  .code pre { font-size: 12px; padding: 18px; }
  .ep { font-size: 12px; }
}