:root {
  --bg: #F5F2FF;
  --card: #FFFFFF;
  --ink: #17121F;
  --muted: #5B5470;
  --line: #E6E1F3;
  --violet: #6C3BFF;
  --violet-dark: #4A1FD6;
  --violet-text: #6C3BFF;
  --violet-tint: #ECE6FF;
  --lime: #C6F432;
  --lime-tint: #EFFBC9;
  --lime-ink: #2F3A00;
  --pink: #FF4F9A;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0F0B17;
    --card: #1C1626;
    --ink: #F4F0FF;
    --muted: #B3AAC8;
    --line: #2E2640;
    --violet: #7C55FF;
    --violet-dark: #6C3BFF;
    --violet-text: #A58BFF;
    --violet-tint: #2A2141;
    --lime-tint: #1F2806;
    --lime-ink: #E4F7B0;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Bricolage Grotesque', system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.5;
}
a { color: var(--violet-text); }
a:hover { color: var(--violet-dark); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

/* Header */
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 22px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; letter-spacing: -0.5px; color: var(--ink); text-decoration: none; }
.brand:hover { color: var(--ink); }
.pill { display: inline-flex; align-items: center; height: 32px; padding: 0 12px; border-radius: 16px; background: var(--lime); color: #17121F; font-size: 12px; font-weight: 800; letter-spacing: 0.5px; white-space: nowrap; }

/* Hero */
.hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; padding: 30px 0 60px; }
h1 { margin: 0 0 18px; font-size: clamp(42px, 7vw, 72px); line-height: 0.98; font-weight: 800; letter-spacing: -0.04em; }
h1 span, .accent { color: var(--violet-text); }
.lead { margin: 0 0 26px; font-size: 19px; color: var(--muted); max-width: 520px; }

/* Waitlist form */
.signup { display: flex; flex-wrap: wrap; gap: 10px; max-width: 520px; }
.signup label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.signup input[type="email"] {
  flex: 1 1 240px; height: 56px; padding: 0 18px; border-radius: 18px;
  border: 1.5px solid var(--line); background: var(--card); color: var(--ink);
  font: inherit; font-size: 17px;
}
.signup input[type="email"]:focus { outline: 3px solid var(--violet); outline-offset: 1px; border-color: transparent; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; height: 56px; padding: 0 26px;
  border-radius: 18px; border: none; background: var(--violet); color: #FFFFFF;
  font: inherit; font-size: 17px; font-weight: 700; cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--violet-dark); color: #FFFFFF; }
.small { margin: 12px 0 0; font-size: 14px; color: var(--muted); }
.hidden { display: none; }

/* Hero visual */
.stack { position: relative; height: 380px; }
.card-a, .card-b, .card-c { position: absolute; width: 190px; height: 250px; border-radius: 30px; }
.card-a { left: 4%; top: 60px; background: #FFB27A; transform: rotate(-10deg); }
.card-b { right: 4%; top: 40px; background: #8FC1E8; transform: rotate(9deg); }
.card-c { left: 50%; top: 10px; margin-left: -95px; height: 270px; background: var(--violet); display: flex; align-items: center; justify-content: center; box-shadow: 0 20px 40px rgba(108, 59, 255, 0.35); }
.stamp { position: absolute; padding: 8px 16px; border-radius: 16px; font-size: 16px; font-weight: 800; }
.stamp.toss { left: 2%; bottom: 40px; background: var(--pink); color: #17121F; transform: rotate(-6deg); }
.stamp.keep { right: 4%; bottom: 56px; background: var(--lime); color: #17121F; transform: rotate(5deg); }

/* Sections */
section { padding: 50px 0; }
h2 { margin: 0 0 22px; font-size: clamp(30px, 4.5vw, 44px); line-height: 1.05; font-weight: 800; letter-spacing: -0.03em; }
.grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.tile { background: var(--card); border-radius: 24px; padding: 22px; }
.tile h3 { margin: 12px 0 6px; font-size: 19px; font-weight: 800; }
.tile p { margin: 0; font-size: 15px; color: var(--muted); }
.icon { width: 44px; height: 44px; border-radius: 14px; background: var(--violet-tint); display: flex; align-items: center; justify-content: center; color: var(--violet-text); }

.promises { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.promise { display: flex; gap: 12px; align-items: flex-start; background: var(--card); border-radius: 20px; padding: 18px; font-weight: 700; }

.realtalk { background: var(--lime-tint); color: var(--lime-ink); border-radius: 24px; padding: 26px; font-size: 18px; }
.realtalk strong { display: block; margin-bottom: 6px; font-size: 20px; }

.founder { background: #17121F; color: #FFFFFF; border-radius: 30px; padding: 40px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 30px; align-items: center; }
.founder h2 { color: #FFFFFF; }
.founder h2 span { color: var(--lime); }
.founder p { color: #D9D3EA; margin: 0 0 22px; }
.member { background: var(--violet); border-radius: 22px; padding: 22px; position: relative; overflow: hidden; }
.member .num { font-size: 34px; font-weight: 800; letter-spacing: -1px; }
.member .lbl { font-size: 13px; color: #E6DEFF; }

/* Footer */
footer { padding: 40px 0 50px; color: var(--muted); font-size: 15px; }
.foot { display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); padding-top: 24px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 18px; }

/* Long-form pages */
.doc { max-width: 720px; padding: 20px 0 60px; }
.doc h1 { font-size: clamp(36px, 6vw, 52px); }
.doc h2 { font-size: 24px; margin: 36px 0 10px; }
.doc p, .doc li { color: var(--ink); }
.doc .note { background: var(--lime-tint); color: var(--lime-ink); border-radius: 16px; padding: 14px 18px; font-size: 15px; }

@media (max-width: 860px) {
  .hero, .founder { grid-template-columns: 1fr; }
  .stack { height: 320px; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .promises { grid-template-columns: 1fr; }
  .founder { padding: 28px 22px; }
}
@media (max-width: 480px) {
  .grid { grid-template-columns: 1fr; }
  .card-a, .card-b { width: 150px; height: 200px; }
  .card-c { width: 160px; height: 230px; margin-left: -80px; }
  .btn { width: 100%; }
}