:root {
  --paper:#F1EBDD; --paper-2:#EBE3D1; --card:#FBF7EE; --line:#E0D6C2;
  --ink:#22392A; --ink-soft:#5B6A5D;
  --accent:#3B6B4A; --accent-2:#2C5238; --accent-deep:#264A32;
  --cream:#F8F3E6; --cream-shade:#D9D0BB;
  --danger:#B3432F;
  --grid:rgba(59,107,74,.05); --shadow:rgba(34,45,30,.10);
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  --sans: -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper:#131914; --paper-2:#0F140F; --card:#1B231D; --line:#2A342B;
    --ink:#EAE3D1; --ink-soft:#9BA79A;
    --accent:#82D0A0; --accent-2:#A8E8C2; --accent-deep:#5FA97D;
    --cream:#243026; --cream-shade:#161d18;
    --danger:#E08770;
    --grid:rgba(168,232,194,.05); --shadow:rgba(0,0,0,.4);
  }
}
:root[data-theme="light"] {
  --paper:#F1EBDD; --paper-2:#EBE3D1; --card:#FBF7EE; --line:#E0D6C2;
  --ink:#22392A; --ink-soft:#5B6A5D; --accent:#3B6B4A; --accent-2:#2C5238; --accent-deep:#264A32;
  --cream:#F8F3E6; --cream-shade:#D9D0BB; --danger:#B3432F;
  --grid:rgba(59,107,74,.05); --shadow:rgba(34,45,30,.10);
}
:root[data-theme="dark"] {
  --paper:#131914; --paper-2:#0F140F; --card:#1B231D; --line:#2A342B;
  --ink:#EAE3D1; --ink-soft:#9BA79A; --accent:#82D0A0; --accent-2:#A8E8C2; --accent-deep:#5FA97D;
  --cream:#243026; --cream-shade:#161d18; --danger:#E08770;
  --grid:rgba(168,232,194,.05); --shadow:rgba(0,0,0,.4);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); line-height: 1.6; -webkit-font-smoothing: antialiased;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 26px 26px;
}
a { color: var(--accent); }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 clamp(20px,4vw,40px); }
section.block { padding: clamp(52px, 8vh, 92px) 0; border-bottom: 1px solid var(--line); }
.sec-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 26px; flex-wrap: wrap; }
.sec-head .num { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: .1em; }
.block h2 { font-size: clamp(24px, 3.2vw, 32px); letter-spacing: -.02em; font-weight: 780; margin: 0; }
.sec-sub { color: var(--ink-soft); font-size: 15px; margin: 4px 0 0; max-width: 60ch; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.btn {
  font: inherit; font-weight: 650; font-size: 16px; cursor: pointer;
  display: inline-block; text-decoration: none; text-align: center;
  border: 1px solid var(--accent);
  padding: 14px 26px; border-radius: 13px;
  color: var(--cream); background: var(--accent);
  box-shadow: 0 12px 26px -16px var(--accent-deep);
  transition: transform .16s ease, background .16s ease;
}
.btn:hover { transform: translateY(-2px); background: var(--accent-2); }

/* ================= HERO ================= */
.hero {
  min-height: 92vh;
  display: grid; place-items: center; text-align: center;
  position: relative;
  border-bottom: 1px solid var(--line);
  padding: 40px 0;
}
.brandbar {
  position: absolute; top: 18px; left: 22px; z-index: 5;
  display: flex; align-items: center; gap: 10px;
  font-weight: 750; font-size: 16px; letter-spacing: -.01em; color: var(--ink);
}
.brandbar img { width: 26px; height: 26px; border-radius: 7px; display: block; }

.stamp-keys {
  height: 64px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 26px;
}
.cap {
  display: inline-grid; place-items: center;
  min-width: 54px; height: 54px; padding: 0 13px;
  background: var(--cream);
  border: 1px solid var(--cream-shade); border-bottom-width: 5px;
  border-radius: 12px;
  font-family: var(--mono); font-size: 24px; font-weight: 700; color: var(--accent);
  transition: transform .1s ease, border-bottom-width .1s ease, background .1s ease;
}
.cap.down { transform: translateY(4px); border-bottom-width: 1px; background: color-mix(in srgb, var(--accent) 13%, var(--cream)); }
.cap.plain { color: var(--ink); }
.cap.plain.down { background: color-mix(in srgb, var(--ink) 10%, var(--cream)); }
.plus { color: var(--ink-soft); font-weight: 700; font-size: 20px; padding: 0 9px; }

.hero-h1 {
  font-size: clamp(36px, 6.4vw, 78px); line-height: 1.04;
  letter-spacing: -.03em; font-weight: 800; margin: 0;
}
.hero-h1 .ln { display: block; }
.hero-h1 .accent { color: var(--accent); white-space: nowrap; }

@media (max-width: 480px) {
  .hero-h1 .accent { white-space: normal; }
}

.hero-h2 {
  font-size: clamp(16px, 2.1vw, 21px); color: var(--ink-soft);
  max-width: 46ch; margin: 26px auto 0; font-weight: 450;
}
.hero-h2 .hl { color: var(--accent); font-weight: 650; }

.cta-row {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 14px;
  margin-top: 32px;
}
.trust { font-family: var(--mono); font-size: 12.5px; color: var(--ink-soft); margin-top: 20px; letter-spacing: .03em; }

.scroll-hint {
  position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%);
  color: var(--ink-soft); font-size: 20px;
}

/* ================= HERO REVEAL ANIMATION ================= */
/* Task 1 left every hero element fully visible (no-JS baseline). These
   rules now take over: elements start hidden and the JS in this task
   reveals them by toggling `.on` — CSS and JS ship together. */
.stamp-keys { opacity: 0; transition: opacity .3s ease; }
.stamp-keys.on { opacity: 1; }

.hero-h1 .ln { opacity: 0; transform: translateY(18px) scale(.94); filter: blur(6px); }
.hero-h1 .ln.on {
  opacity: 1; transform: none; filter: blur(0);
  transition: opacity .38s ease, transform .38s cubic-bezier(.2,.8,.3,1.15), filter .38s ease;
}

.hero-h2 { opacity: 0; }
.hero-h2.on { opacity: 1; transition: opacity 2.5s ease; }

.cta-row { opacity: 0; transform: translateY(10px); }
.cta-row.on { opacity: 1; transform: none; transition: opacity .7s ease, transform .7s ease; }

#trust { opacity: 0; }

.scroll-hint { opacity: 0; }
.scroll-hint.on { opacity: .7; transition: opacity 1s ease; animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateX(-50%) translateY(6px); } }

@media (prefers-reduced-motion: reduce) {
  .hero-h1 .ln, .hero-h2, .cta-row, .stamp-keys, .cap { transition: none !important; }
  .scroll-hint.on { animation: none; }
}

/* ================= SOLUTION ================= */
.solution { text-align: center; }
.solution .lede { color: var(--ink-soft); max-width: 56ch; margin: 0 auto 44px; font-size: clamp(15px, 1.9vw, 18px); }
.solution .lede b { color: var(--ink); font-weight: 650; }
.solution .lede .hl { color: var(--accent); font-weight: 650; }
.solution .sec-head { justify-content: center; }

.ticker {
  display: inline-flex; flex-direction: column; align-items: center; gap: 20px;
  background: var(--card); border: 1px solid var(--line); border-radius: 20px;
  padding: 40px clamp(28px, 6vw, 72px);
  box-shadow: 0 18px 40px -30px var(--shadow);
  min-width: min(520px, 92%);
}
.ticker .keys { display: flex; align-items: center; min-height: 58px; }
.ticker .label { font-size: 17px; color: var(--ink-soft); min-height: 28px; opacity: 0; transform: translateY(6px); transition: opacity .35s ease, transform .35s ease; }
.ticker .label b { color: var(--ink); font-weight: 650; }
.ticker .label.show { opacity: 1; transform: none; }
.ticker .sub { font-family: var(--mono); font-size: 12px; color: var(--ink-soft); letter-spacing: .06em; }

@media (prefers-reduced-motion: reduce) {
  .ticker .label { transition: none !important; }
}

/* ================= AUDIENCE CARDS ================= */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  padding: 26px 24px; box-shadow: 0 10px 26px -22px var(--shadow);
  position: relative; overflow: hidden; transition: transform .18s ease;
}
.card:hover { transform: translateY(-3px); }
.card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--accent); opacity: 0; transition: opacity .2s; }
.card:hover::before { opacity: 1; }
.card .ico { font-size: 26px; margin-bottom: 14px; }
.card h3 { font-size: 18px; margin: 0 0 8px; letter-spacing: -.01em; }
.card p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }
.card .kbd {
  display: inline-block; margin-top: 16px; font-family: var(--mono); font-size: 12px; font-weight: 600;
  color: var(--ink); background: var(--paper-2); border: 1px solid var(--line); border-bottom-width: 2px;
  border-radius: 7px; padding: 4px 9px;
}

@media (prefers-reduced-motion: reduce) {
  .card, .card::before { transition: none; }
}

/* ================= COMPARE ================= */
.compare-table {
  display: grid; gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
}
.compare-row { display: grid; grid-template-columns: 1.2fr 1fr 1fr; background: var(--card); }
.compare-row--head { background: var(--paper-2); font-weight: 650; }
.compare-cell { padding: 14px 16px; font-size: 14.5px; color: var(--ink-soft); display: flex; align-items: center; }
.compare-cell--label { color: var(--ink); font-weight: 600; }
.compare-cell--no { color: var(--ink-soft); }
.compare-cell--us { color: var(--ink); background: color-mix(in srgb, var(--accent) 7%, var(--card)); font-weight: 550; }
.compare-cell--yes { color: var(--accent); font-weight: 700; }
.compare-sub { font-family: var(--mono); font-size: 11px; color: var(--ink-soft); font-weight: 400; }

@media (max-width: 640px) {
  .compare-row { grid-template-columns: 1fr; }
  .compare-cell { padding: 8px 16px; }
  .compare-row--head { display: none; }
  .compare-cell--label { padding-top: 14px; padding-bottom: 2px; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
}

/* ================= PRIVACY ================= */
.privacy-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; }
.privacy-item { display: flex; gap: 14px; align-items: flex-start; }
.privacy-ico { font-size: 22px; line-height: 1.3; }
.privacy-item p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }
.privacy-item p b { color: var(--ink); font-weight: 650; }

/* ================= FINAL CTA ================= */
.final-cta { text-align: center; }
.final-cta .sec-sub { margin: 8px auto 0; }
.waitlist-form { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 28px 0 12px; }
.waitlist-form input {
  font: inherit; font-size: 15px; padding: 13px 18px; min-width: 260px;
  border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--ink);
}
.waitlist-status { min-height: 20px; font-size: 13.5px; font-family: var(--mono); }
.waitlist-status.ok { color: var(--accent); }
.waitlist-status.err { color: var(--danger); }

/* ================= FOOTER ================= */
.site-footer { padding: 30px 0 56px; }
.footer-inner {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  color: var(--ink-soft); font-family: var(--mono); font-size: 12.5px; letter-spacing: .04em;
}
.footer-inner a { color: var(--ink-soft); }
.footer-inner a:hover { color: var(--accent); }
