/* Crashcart marketing site. System fonts only, so the page makes no third-party requests. */
:root {
  --bg: #ffffff;
  --bg-alt: #f3f5fa;
  --surface: #ffffff;
  --line: #e1e5ee;
  --text: #0d1224;
  --muted: #4a5368;
  --faint: #636c82;
  --accent: #3b5bdb;
  --accent-hover: #2f4ac0;
  --accent-soft: #e8edfd;
  --ok: #1d7f46;
  --warn: #a8540a;
  --warn-soft: #fdf1e3;

  /* Dark bands: the header, hero, backups, invite and footer. */
  --ink: #0a0f1f;
  --ink-2: #121a31;
  --ink-3: #1a2340;
  --ink-line: rgba(255, 255, 255, 0.11);
  --ink-text: #eef1f8;
  --ink-muted: #aeb6ca;
  --ink-accent: #8da2ff;
  --mint: #52e0b4;
  --amber: #f5b14c;

  --display: "Segoe UI Variable Display", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --body: "Segoe UI Variable Text", -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Segoe UI Mono", Consolas, "Roboto Mono", Menlo, monospace;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(13, 18, 36, 0.06), 0 12px 32px rgba(13, 18, 36, 0.08);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c1122;
    --bg-alt: #10172b;
    --surface: #141b31;
    --line: #253050;
    --text: #e9ecf4;
    --muted: #aab3c7;
    --faint: #939cb2;
    --accent: #8da2ff;
    --accent-hover: #a8b8ff;
    --accent-soft: #1b2550;
    --ok: #5ad89a;
    --warn: #f5b14c;
    --warn-soft: #33260f;
    --ink: #070b17;
    --ink-2: #10172b;
    --ink-3: #18213c;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 32px rgba(0, 0, 0, 0.35);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
h1, h2, h3 { font-family: var(--display); margin: 0; color: inherit; }
h1 { font-size: clamp(40px, 6.2vw, 70px); font-weight: 800; line-height: 1.02; letter-spacing: -0.035em; }
h2 { font-size: clamp(30px, 4.2vw, 46px); font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; }
h3 { font-size: 18px; font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; }
p { margin: 0 0 14px; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.dark :focus-visible, .top :focus-visible, .foot :focus-visible { outline-color: var(--ink-accent); }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 50; background: var(--accent); color: #fff; padding: 10px 14px; border-radius: 8px; font-weight: 600; }
.skip:focus { top: 12px; color: #fff; }

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 48px; padding: 12px 22px;
  border-radius: 10px; border: 1px solid transparent;
  font: 600 16px/1.2 var(--body); text-decoration: none; cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s, transform 0.15s;
}
.btn:active { transform: translateY(1px); }
.btn .ic { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
@media (prefers-color-scheme: dark) {
  .btn-primary, .btn-primary:hover { color: var(--ink); }
}
.dark .btn-primary, .top .btn-primary { background: var(--ink-accent); color: var(--ink); }
.dark .btn-primary:hover, .top .btn-primary:hover { background: #b0bfff; color: var(--ink); }
.btn-ghost { border-color: var(--ink-line); color: var(--ink-text); background: rgba(255, 255, 255, 0.04); }
.btn-ghost:hover { border-color: var(--ink-muted); color: #fff; }
.btn-sm { min-height: 40px; padding: 8px 16px; font-size: 15px; }
.btn:disabled { opacity: 0.6; cursor: default; }

/* Header */
.top { position: sticky; top: 0; z-index: 20; background: rgba(10, 15, 31, 0.92); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--ink-line); color: var(--ink-text); }
@media (prefers-color-scheme: dark) { .top { background: rgba(7, 11, 23, 0.92); } }
.top-row { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; font: 700 19px/1 var(--display); letter-spacing: -0.01em; text-decoration: none; flex-shrink: 0; }
.brand:hover { color: #fff; }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a { color: var(--ink-muted); text-decoration: none; font-size: 15px; font-weight: 500; padding: 8px 12px; border-radius: 8px; }
.nav a:hover { color: #fff; background: rgba(255, 255, 255, 0.06); }
.nav a.signin { color: #fff; }
.nav-toggle { display: none; }

/* Shared section parts */
.sec { padding: 104px 0; scroll-margin-top: 68px; }
.sec.alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.dark { background: var(--ink); color: var(--ink-text); }
.dark a:not(.btn) { color: var(--ink-accent); }
.dark a:not(.btn):hover { color: #fff; }
.sec-head { max-width: 760px; margin-bottom: 52px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px;
  font: 600 13px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent);
}
.kicker::before { content: ""; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.dark .kicker { color: var(--mint); }
.sub { font-size: 19px; color: var(--muted); margin-top: 18px; }
.dark .sub { color: var(--ink-muted); }

.ticks { list-style: none; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 30px; }
.ticks li::before {
  content: ""; position: absolute; left: 3px; top: 0.42em; width: 12px; height: 7px;
  border-left: 2.5px solid var(--ok); border-bottom: 2.5px solid var(--ok); transform: rotate(-45deg);
}
.dark .ticks li::before { border-color: var(--mint); }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 480px at 85% 10%, rgba(76, 110, 245, 0.28), transparent 70%),
    radial-gradient(700px 400px at 0% 100%, rgba(82, 224, 180, 0.10), transparent 70%),
    var(--ink);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 30%, #000 30%, transparent 80%);
  mask-image: radial-gradient(ellipse 80% 70% at 60% 30%, #000 30%, transparent 80%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; padding-top: 92px; padding-bottom: 72px; }
.eyebrow { font: 600 13px/1.4 var(--mono); text-transform: uppercase; letter-spacing: 0.12em; color: var(--mint); margin-bottom: 22px; }
.hero h1 { color: #fff; }
.hero h1 em { font-style: normal; color: var(--ink-accent); }
.lede { font-size: 19px; line-height: 1.6; color: var(--ink-muted); max-width: 590px; margin: 26px 0 0; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-facts { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 26px; font-size: 15px; color: var(--ink-muted); }
.hero-facts li { display: inline-flex; align-items: center; gap: 8px; }
.hero-facts li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); }

.hero-visual { position: relative; }
.hero-grid > *, .split > *, .faq-wrap > *, .invite-grid > * { min-width: 0; }
.pulse { position: absolute; left: -12%; right: -12%; top: 34%; width: 124%; height: 90px; stroke: var(--mint); opacity: 0.55; }
.pulse polyline { stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: trace 2.6s ease-out 0.3s forwards; }
@keyframes trace { to { stroke-dashoffset: 0; } }
.panel {
  position: relative; background: rgba(18, 26, 49, 0.88); border: 1px solid var(--ink-line); border-radius: 18px;
  padding: 0 18px 18px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45); backdrop-filter: blur(4px);
}
.panel-bar { display: flex; align-items: center; gap: 7px; height: 46px; border-bottom: 1px solid var(--ink-line); margin: 0 -18px 18px; padding: 0 18px; }
.pdot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.16); }
.panel-title { min-width: 0; margin-left: 10px; font: 500 13px/1 var(--mono); color: var(--ink-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tag { margin-left: auto; font: 600 11px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-muted); border: 1px solid var(--ink-line); border-radius: 999px; padding: 5px 9px; }
.mail { background: #fff; color: #0d1224; border-radius: 12px; padding: 16px 18px; font-size: 14.5px; line-height: 1.5; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25); }
.mail + .mail { margin-top: 14px; }
.mail.ask { margin-left: 34px; border-left: 4px solid #e8920c; }
.mail-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.state { font: 700 11.5px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; padding: 5px 8px; border-radius: 6px; }
.state.ok { background: #dcf5e8; color: #135c33; }
.state.warn { background: #fdeccf; color: #7a3e05; }
.when { color: #5b6479; font-size: 12.5px; }
.mail-subject { font-weight: 700; margin: 0 0 8px; }
.mail-body { margin: 0 0 10px; color: #3d4559; }
.mail .ticks { gap: 5px; }
.mail .ticks li { padding-left: 24px; color: #3d4559; }
.mail .ticks li::before { border-color: #1d7f46; width: 10px; height: 6px; left: 2px; }
.answers { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { border: 1px solid #d5dae5; border-radius: 8px; padding: 7px 12px; font-size: 13px; font-weight: 600; color: #3d4559; }
.pill-yes { background: #3b5bdb; border-color: #3b5bdb; color: #fff; }

.specs { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0 0 72px; }
.specs div { padding: 26px 24px 4px 0; border-top: 1px solid var(--ink-line); }
.specs div + div { padding-left: 24px; border-left: 1px solid var(--ink-line); }
.specs dt { font: 800 34px/1.1 var(--display); letter-spacing: -0.03em; color: #fff; }
.specs dd { margin: 6px 0 0; color: var(--ink-muted); font-size: 15px; }

/* Problem and compare table */
.split { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 72px; align-items: start; }
.split-head { position: sticky; top: 108px; }
.compare { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); overflow: hidden; }
.compare-row { display: grid; grid-template-columns: 0.9fr 1fr 1.15fr; gap: 20px; padding: 18px 22px; border-top: 1px solid var(--line); font-size: 15.5px; line-height: 1.5; }
.compare-row:first-child { border-top: 0; }
.compare-headrow { background: var(--bg-alt); font: 600 12px/1.2 var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--faint); padding-top: 14px; padding-bottom: 14px; }
.compare-row [role="rowheader"] { font-weight: 700; }
.compare .was { color: var(--faint); }
.compare .now { color: var(--text); position: relative; padding-left: 24px; }
.compare .now::before { content: ""; position: absolute; left: 2px; top: 0.45em; width: 11px; height: 6px; border-left: 2.5px solid var(--ok); border-bottom: 2.5px solid var(--ok); transform: rotate(-45deg); }

/* Steps */
.steps { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: none; }
.steps li { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px 28px; }
.steps li::before { content: ""; position: absolute; left: 28px; right: 28px; top: -1px; height: 3px; border-radius: 0 0 3px 3px; background: var(--accent); }
.step-n { display: block; font: 700 15px/1 var(--mono); color: var(--accent); margin-bottom: 18px; letter-spacing: 0.05em; }
.chip { display: inline-block; font: 600 12px/1 var(--mono); color: var(--muted); background: var(--bg-alt); border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; margin-bottom: 14px; }
.steps h3 { font-size: 21px; margin-bottom: 10px; }
.steps p { color: var(--muted); font-size: 16px; margin: 0; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: border-color 0.15s, transform 0.15s; }
.card:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15.5px; margin: 0; }
.card-ic {
  display: block; width: 46px; height: 46px; padding: 11px; margin-bottom: 20px; border-radius: 12px;
  background: var(--accent-soft); color: var(--accent);
  fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.card.flat { background: var(--bg); }
@media (prefers-color-scheme: dark) { .card.flat { background: var(--surface); } }

/* Backups */
.backups { position: relative; overflow: hidden; background: radial-gradient(800px 420px at 100% 0%, rgba(82, 224, 180, 0.10), transparent 70%), var(--ink); }
.flow { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 26px; }
.flow li { position: relative; background: var(--ink-2); border: 1px solid var(--ink-line); border-radius: var(--radius); padding: 26px 24px; }
.flow li:not(:last-child)::after {
  content: ""; position: absolute; right: -14px; top: 47px; z-index: 1; width: 10px; height: 10px;
  border-top: 2px solid var(--mint); border-right: 2px solid var(--mint); transform: rotate(45deg);
}
.flow-ic {
  display: block; width: 46px; height: 46px; padding: 11px; margin-bottom: 18px; border-radius: 50%;
  border: 1px solid rgba(82, 224, 180, 0.4); background: rgba(82, 224, 180, 0.08); color: var(--mint);
  fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.flow h3 { color: #fff; margin-bottom: 6px; }
.flow p { color: var(--ink-muted); font-size: 15.5px; margin: 0; }
.backup-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.backup-box { background: var(--ink-2); border: 1px solid var(--ink-line); border-radius: var(--radius); padding: 30px; }
.backup-box h3 { color: #fff; font-size: 20px; margin-bottom: 16px; }
.backup-box .ticks { color: var(--ink-muted); font-size: 16px; }

/* Compliance */
.proof { margin-top: 26px; color: var(--text); }
.for { margin-top: 30px; }
.for-label { font: 600 12px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--faint); margin-bottom: 12px; }
.for ul { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.for li { font-size: 14.5px; font-weight: 600; padding: 7px 12px; border-radius: 999px; background: var(--bg-alt); border: 1px solid var(--line); }
.rules { list-style: none; display: grid; gap: 10px; }
.rules li { display: grid; grid-template-columns: 210px 1fr; gap: 16px; align-items: baseline; background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 10px; padding: 16px 20px; }
.rules b { font: 700 17px/1.3 var(--display); }
.rules span { color: var(--muted); font-size: 15.5px; }
.note { margin-top: 20px; color: var(--muted); font-size: 15px; background: var(--bg-alt); border-radius: 10px; padding: 16px 18px; }

/* Pricing */
.price { display: grid; grid-template-columns: 1.1fr 0.9fr; max-width: 940px; margin: 0 auto; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); overflow: hidden; }
.price-main { padding: 44px; }
.price-amt { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 12px; margin-bottom: 14px; }
.price-amt .num { font: 800 76px/1 var(--display); letter-spacing: -0.04em; }
.price-amt .per { font-size: 18px; color: var(--muted); }
.price-main > p { color: var(--muted); }
.price-main > p.price-amt { color: var(--text); }
.price-main .btn { margin-top: 12px; }
.price-fine { margin: 18px 0 0; font-size: 14.5px; color: var(--faint); }
.price-list { background: var(--bg-alt); border-left: 1px solid var(--line); padding: 44px 40px; align-content: center; font-size: 16px; }

/* FAQ */
.faq-wrap { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 64px; align-items: start; }
.faq-wrap .sec-head { margin-bottom: 0; position: sticky; top: 108px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 18px; padding: 22px 0; font: 600 18px/1.4 var(--display); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex-shrink: 0; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line); color: var(--accent); font: 500 20px/1 var(--body); transition: transform 0.2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--accent); }
.faq details p { color: var(--muted); margin: -6px 0 22px; max-width: 640px; }

/* Invite */
.invite { background: radial-gradient(700px 400px at 0% 0%, rgba(76, 110, 245, 0.22), transparent 70%), var(--ink); }
.invite-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: start; }
.invite h2 { color: #fff; }
.invite .ticks { margin-top: 26px; color: var(--ink-muted); font-size: 16px; }
.form { display: grid; gap: 16px; background: var(--ink-2); border: 1px solid var(--ink-line); border-radius: 18px; padding: 32px; }
.form label { display: grid; gap: 7px; font-weight: 600; font-size: 14.5px; color: var(--ink-text); }
.form .opt { color: var(--ink-muted); font-weight: 400; }
.form input, .form textarea {
  font: 400 16px/1.4 var(--body); width: 100%; padding: 12px 14px; border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18); background: var(--ink); color: #fff;
}
.form textarea { resize: vertical; }
.form input::placeholder, .form textarea::placeholder { color: #7f88a0; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--ink-accent); outline-offset: 1px; border-color: var(--ink-accent); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form button { justify-self: start; margin-top: 4px; }
.form-msg { margin: 0; font-weight: 600; min-height: 1px; }
.form-msg.ok { color: var(--mint); }
.form-msg.bad { color: #ff9db0; }

/* Footer */
.foot { background: var(--ink); color: var(--ink-muted); border-top: 1px solid var(--ink-line); padding: 40px 0; font-size: 15px; }
.foot-row { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 40px; }
.foot-brand { display: grid; gap: 4px; }
.brand-name { font: 700 17px/1 var(--display); color: #fff; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-left: auto; }
.foot-links a { color: var(--ink-text); text-decoration: none; }
.foot-links a:hover { color: #fff; text-decoration: underline; }
.foot-copy { margin: 0; width: 100%; font-size: 14px; }

/* Privacy page */
.page-head { padding: 72px 0 56px; }
.page-head h1 { font-size: clamp(38px, 5vw, 56px); color: #fff; }
.page-head p:not(.kicker) { color: var(--ink-muted); margin: 16px 0 0; font-size: 18px; max-width: 640px; }
.doc { max-width: 760px; padding-top: 56px; padding-bottom: 96px; }
.doc h2 { font-size: 26px; letter-spacing: -0.02em; margin: 44px 0 14px; }
.doc h2:first-child { margin-top: 0; }
.doc p, .doc li { color: var(--muted); }
.doc ul { padding-left: 22px; display: grid; gap: 8px; margin-bottom: 14px; }
.doc li b { color: var(--text); }

/* Narrower screens */
@media (max-width: 1060px) {
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .nav a { padding: 8px 9px; }
}
@media (max-width: 960px) {
  .top-row { gap: 12px; }
  .nav-toggle {
    display: inline-grid; place-items: center; order: 3; width: 44px; height: 44px; margin-left: 4px;
    background: transparent; border: 1px solid var(--ink-line); border-radius: 10px; color: #fff; cursor: pointer;
  }
  .bars, .bars::before, .bars::after { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; position: relative; }
  .bars::before, .bars::after { content: ""; position: absolute; left: 0; }
  .bars::before { top: -6px; }
  .bars::after { top: 6px; }
  .nav-toggle[aria-expanded="true"] .bars { background: transparent; }
  .nav-toggle[aria-expanded="true"] .bars::before { top: 0; transform: rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .bars::after { top: 0; transform: rotate(-45deg); }
  .top-cta { margin-left: auto; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 68px; margin: 0;
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 16px;
    background: var(--ink); border-bottom: 1px solid var(--ink-line); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 8px; font-size: 17px; border-bottom: 1px solid var(--ink-line); border-radius: 0; }
  .nav a:last-child { border-bottom: 0; }

  .hero-grid, .split, .faq-wrap, .invite-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-grid { padding-top: 64px; padding-bottom: 56px; }
  .split-head, .faq-wrap .sec-head { position: static; }
  .specs { grid-template-columns: repeat(2, 1fr); }
  .specs div:nth-child(3) { padding-left: 0; border-left: 0; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .flow li:nth-child(2)::after { display: none; }
  .sec { padding: 76px 0; }
}
@media (max-width: 720px) {
  .compare { border-radius: 12px; }
  .compare-headrow { display: none; }
  .compare-row { grid-template-columns: 1fr; gap: 8px; padding: 18px; }
  .compare-row:nth-child(2) { border-top: 0; }
  .compare .was::before { content: "Today: "; font-weight: 600; color: var(--faint); }
  .rules li { grid-template-columns: 1fr; gap: 2px; }
  .price { grid-template-columns: 1fr; }
  .price-list { border-left: 0; border-top: 1px solid var(--line); padding: 32px 28px; }
  .price-main { padding: 32px 28px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { padding-left: 16px; padding-right: 16px; }
  .sec { padding: 64px 0; }
  .sec-head { margin-bottom: 36px; }
  .sub, .lede { font-size: 17px; }
  .cards, .cards-4, .flow, .backup-cols, .two-col { grid-template-columns: 1fr; }
  .flow li::after { display: none; }
  .card, .backup-box { padding: 24px; }
  .mail.ask { margin-left: 0; }
  .panel { padding: 0 12px 12px; }
  .panel-bar { margin: 0 -12px 12px; padding: 0 12px; }
  .specs dt { font-size: 28px; }
  .specs div, .specs div + div { padding: 20px 12px 4px 0; }
  .specs div:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--ink-line); }
  .form { padding: 22px; }
  .form button { justify-self: stretch; justify-content: center; }
  .price-amt .num { font-size: 64px; }
  .foot-links { margin-left: 0; }
}
@media (max-width: 440px) {
  .top-cta { display: none; }
  .nav-toggle { margin-left: auto; }
  .cta-row .btn { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .pulse polyline { animation: none; stroke-dashoffset: 0; }
  .btn, .card, .faq summary::after { transition: none; }
}