:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --ink: #121212;
  --muted: #5d5d57;
  --border: #e4e2da;
  --accent: #d4ff3f;
  --danger: #b42318;
  --radius: 14px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.1; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }
a { color: inherit; }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }

.visually-hidden, .hp {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: 0.6; cursor: wait; transform: none; }
.btn:focus-visible, input:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.btn-small { padding: 9px 16px; font-size: 15px; }
.btn-accent { background: var(--accent); color: var(--ink); }

/* Header */
.site-header { padding: 18px 0; }
.header-inner { display: flex; align-items: center; justify-content: space-between; }
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.03em;
  text-decoration: none;
}

/* Hero */
.hero { padding: 48px 0 80px; }
.hero-inner { display: grid; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}
h1 { font-size: clamp(40px, 6.4vw, 68px); font-weight: 800; }
.highlight {
  background: linear-gradient(transparent 58%, var(--accent) 58%, var(--accent) 92%, transparent 92%);
  padding: 0 4px;
}
.lede { margin-top: 20px; max-width: 34em; color: var(--muted); font-size: 19px; }

/* Waitlist form */
.waitlist-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  max-width: 480px;
  scroll-margin-top: 24px;
}
.waitlist-form input[type="email"] {
  flex: 1 1 220px;
  min-width: 0;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
}
.form-status { flex-basis: 100%; min-height: 1.4em; font-size: 15px; font-weight: 600; color: var(--danger); }
.form-status:empty { min-height: 0; }
.form-note { margin-top: 10px; color: var(--muted); font-size: 14px; }

/* Phone mockup */
.hero-visual { display: flex; justify-content: center; }
.phone {
  width: 290px;
  padding: 10px;
  border-radius: 44px;
  background: var(--ink);
  box-shadow: 0 30px 60px -20px rgba(18, 18, 18, 0.35);
  transform: rotate(2deg);
}
.phone-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 36px 18px 26px;
  border-radius: 34px;
  background: linear-gradient(180deg, #f1fbd0 0%, #ffffff 42%);
}
.profile-avatar {
  width: 76px; height: 76px;
  border-radius: 50%;
  border: 3px solid #fff;
  background: radial-gradient(circle at 35% 35%, #ffb38a, #ff6b4a 55%, #c2410c);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}
.profile-name { margin-top: 12px; font-weight: 800; font-size: 18px; }
.profile-handle { color: var(--muted); font-size: 13px; }
.profile-links { list-style: none; margin: 20px 0 0; padding: 0; width: 100%; display: grid; gap: 9px; }
.profile-links li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  font-size: 13.5px;
  font-weight: 600;
}
.profile-links li:first-child { background: var(--ink); border-color: var(--ink); color: #fff; }
.profile-links b { white-space: nowrap; }
.profile-badge {
  margin-top: 16px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

/* Sections */
.features, .steps { padding: 72px 0; }
.features { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
h2 { font-size: clamp(30px, 4.2vw, 42px); font-weight: 800; }
.section-lede { margin-top: 12px; color: var(--muted); font-size: 18px; }

.feature-grid { display: grid; gap: 18px; margin-top: 40px; }
.feature { padding: 26px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); }
.feature-icon {
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  margin-bottom: 18px;
  border-radius: 12px;
  background: var(--accent);
}
.feature-icon svg {
  width: 22px; height: 22px;
  fill: none;
  stroke: var(--ink);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.feature h3, .step-list h3 { font-size: 19px; }
.feature p, .step-list p { margin-top: 8px; color: var(--muted); font-size: 16px; }

.step-list { list-style: none; margin: 40px 0 0; padding: 0; display: grid; gap: 28px; }
.step-num {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--accent);
  font-weight: 800;
}

/* Final CTA */
.cta { padding: 0 0 80px; }
.cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 56px 24px;
  border-radius: 28px;
  background: var(--ink);
  color: #fff;
  text-align: center;
}
.cta-inner > p { margin-top: 12px; color: #c9c9c2; font-size: 18px; }
.cta .waitlist-form { justify-content: center; width: 100%; }
.cta .waitlist-form input[type="email"] { border-color: #3a3a36; }
.cta .form-status { color: #ffb4a8; text-align: center; }

/* Footer */
.site-footer { padding: 28px 0 40px; color: var(--muted); font-size: 15px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
.footer-inner nav { display: flex; gap: 20px; }

/* Simple text pages (thanks, privacy) */
.page { padding: 56px 0 80px; }
.page .container { max-width: 720px; }
.page h1 { font-size: clamp(34px, 5vw, 48px); }
.page h2 { margin-top: 36px; font-size: 22px; }
.page p, .page li { margin-top: 12px; color: var(--muted); }
.page .btn { margin-top: 28px; }

@media (min-width: 640px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .step-list { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 960px) {
  .hero { padding: 72px 0 104px; }
  .hero-inner { grid-template-columns: 1.15fr 0.85fr; }
  .feature-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 479px) {
  .waitlist-form .btn { flex: 1 1 100%; }
}

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