:root {
  --navy: #073c62;
  --navy-dark: #032940;
  --navy-deep: #021e30;
  --ink: #0d1b24;
  --muted: #5f707b;
  --paper: #f7fafb;
  --line: #dce6eb;
  --white: #ffffff;
  --radius: 26px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }

.site-header {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 760; font-size: 21px; letter-spacing: -0.02em; }
.brand img { width: 38px; height: 38px; border-radius: 50%; }
.header-cta { font-size: 14px; font-weight: 700; color: var(--navy); padding: 11px 16px; border: 1px solid #cbdbe3; border-radius: 999px; background: rgba(255,255,255,.72); }

.section-shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.hero {
  min-height: 690px;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  align-items: center;
  gap: 48px;
  padding: 60px 0 88px;
}
.hero-copy { max-width: 690px; }
.eyebrow, .kicker { text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 800; color: var(--navy); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid #cfe0e8; border-radius: 999px; background: #fff; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--navy); box-shadow: 0 0 0 4px #dcebf1; }
h1 { font-size: clamp(52px, 7vw, 92px); line-height: .95; letter-spacing: -.065em; margin: 24px 0 26px; font-weight: 800; }
h1 span { color: var(--navy); }
.hero-lede { font-size: clamp(19px, 2.1vw, 25px); line-height: 1.48; max-width: 670px; color: #455863; letter-spacing: -.015em; }
.hero-actions { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.button { border: 0; cursor: pointer; padding: 15px 20px; border-radius: 14px; font-weight: 750; display: inline-flex; align-items: center; justify-content: center; }
.button-primary { background: var(--navy); color: #fff; box-shadow: 0 12px 28px rgba(7,60,98,.18); }
.button-ghost { background: #fff; border: 1px solid #d5e1e6; }
.microcopy { color: #778791; font-size: 13px; margin-top: 16px; }

.phone-wrap { display: flex; justify-content: center; }
.phone {
  width: min(380px, 90vw);
  aspect-ratio: 9/18.7;
  background: var(--navy-deep);
  border-radius: 46px;
  padding: 17px;
  color: #fff;
  box-shadow: 0 28px 80px rgba(3,41,64,.25);
  border: 7px solid #0a1720;
  position: relative;
  overflow: hidden;
}
.phone-top, .feed-tabs, .feed-footer { display: flex; align-items: center; justify-content: space-between; font-size: 12px; opacity: .92; }
.phone-top { height: 28px; }
.island { width: 88px; height: 22px; background: #02070a; border-radius: 999px; }
.feed-tabs { justify-content: center; gap: 28px; padding: 12px 0 15px; font-size: 13px; }
.feed-tabs span { opacity: .62; }
.video-card { height: calc(100% - 98px); min-height: 480px; background: linear-gradient(180deg, #0a527c, #052e49 64%, #031f32); border-radius: 29px; position: relative; overflow: hidden; padding: 22px; display: flex; flex-direction: column; justify-content: flex-end; }
.visual-orbit { position: absolute; inset: 40px 20px auto 20px; height: 290px; }
.orbit { position: absolute; border: 2px solid rgba(255,255,255,.45); border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%,-50%) rotate(-12deg); }
.orbit-1 { width: 230px; height: 115px; }
.orbit-2 { width: 150px; height: 240px; transform: translate(-50%,-50%) rotate(43deg); }
.crystal { position: absolute; width: 17px; height: 17px; background: #fff; transform: rotate(45deg); border-radius: 4px; box-shadow: 0 4px 18px rgba(255,255,255,.25); }
.c1 { left: 59%; top: 31%; }.c2 { left: 66%; top: 39%; width: 12px; height: 12px; }.c3 { left: 61%; top: 47%; width: 9px; height: 9px; }
.video-label { font-size: 24px; line-height: 1.08; font-weight: 800; max-width: 260px; letter-spacing: -.035em; position: relative; z-index: 2; }
.video-meta { font-size: 12px; margin-top: 9px; opacity: .76; }
.reviewed { margin-top: 12px; font-size: 11px; display: inline-flex; align-self: flex-start; padding: 7px 9px; border: 1px solid rgba(255,255,255,.26); border-radius: 999px; background: rgba(255,255,255,.08); }
.video-actions { position: absolute; right: 18px; bottom: 73px; display: grid; gap: 18px; font-size: 22px; }
.feed-footer { position: absolute; left: 26px; right: 26px; bottom: 17px; font-size: 10px; opacity: .62; }

.promise-section { padding: 110px 0; }
.section-heading { max-width: 760px; }
.section-heading h2, .concept-strip h2, .waitlist-copy h2 { font-size: clamp(38px, 5vw, 64px); letter-spacing: -.05em; line-height: 1.02; margin: 12px 0 20px; }
.section-heading > p:last-child { font-size: 19px; line-height: 1.6; color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 52px; }
.feature-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; min-height: 315px; display: flex; flex-direction: column; }
.feature-icon { width: 48px; height: 48px; border-radius: 50%; background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 12px; }
.feature-card h3 { font-size: 28px; margin: 28px 0 12px; letter-spacing: -.035em; }
.feature-card p { color: var(--muted); line-height: 1.55; margin: 0; }
.feature-card span { margin-top: auto; padding-top: 34px; color: var(--navy); font-size: 12px; font-weight: 750; }

.concept-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 84px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.concept-strip h2 { font-size: clamp(34px, 4vw, 54px); }
.topic-list { display: flex; flex-wrap: wrap; gap: 10px; }
.topic-list span { background: #fff; color: #39505d; border: 1px solid var(--line); border-radius: 999px; padding: 11px 14px; font-size: 14px; }

.waitlist-section { padding: 110px 0; }
.waitlist-card { background: var(--navy); color: #fff; border-radius: 34px; padding: clamp(30px, 5vw, 62px); display: grid; grid-template-columns: .88fr 1.12fr; gap: 64px; box-shadow: 0 26px 70px rgba(7,60,98,.17); }
.kicker.light { color: #b9dae9; }
.waitlist-copy p:last-child { color: #c6dbe5; line-height: 1.55; font-size: 18px; }
.waitlist-form { display: grid; gap: 15px; }
.waitlist-form label:not(.checkbox-label) { display: grid; gap: 8px; }
.waitlist-form label > span { font-size: 12px; font-weight: 750; color: #d7e7ee; }
.waitlist-form input, .waitlist-form select { width: 100%; border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.09); color: #fff; padding: 14px 14px; border-radius: 12px; outline: none; }
.waitlist-form input::placeholder { color: #a8c3d0; }
.waitlist-form select option { color: #0d1b24; background: #fff; }
.waitlist-form input:focus, .waitlist-form select:focus { border-color: #fff; box-shadow: 0 0 0 3px rgba(255,255,255,.12); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.checkbox-label { display: flex; gap: 10px; align-items: flex-start; color: #d7e7ee; font-size: 13px; line-height: 1.4; }
.checkbox-label input { width: 16px; height: 16px; margin-top: 2px; }
.button-light { background: #fff; color: var(--navy); margin-top: 2px; }
.form-note { color: #9ec0cf; font-size: 11px; line-height: 1.45; margin: 0; }
.form-message { min-height: 18px; font-size: 13px; color: #fff; }

.site-footer { padding: 30px 0 50px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand img { width: 40px; height: 40px; border-radius: 50%; }
.footer-brand div { display: grid; gap: 2px; }
.footer-brand span { font-size: 12px; color: var(--muted); }
.footer-links { display: flex; gap: 20px; font-size: 13px; color: var(--navy); font-weight: 650; }
.disclaimer { grid-column: 1/-1; margin: 0; color: #819099; font-size: 11px; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 42px; text-align: center; }
  .hero-copy { margin: 0 auto; }
  .eyebrow { margin: 0 auto; }
  .hero-actions { justify-content: center; }
  .phone-wrap { margin-top: 8px; }
  .feature-grid, .concept-strip, .waitlist-card { grid-template-columns: 1fr; }
  .concept-strip, .waitlist-card { gap: 30px; }
}
@media (max-width: 560px) {
  .site-header, .section-shell { width: min(100% - 28px, 1180px); }
  .site-header { height: 72px; }
  .header-cta { font-size: 12px; padding: 9px 12px; }
  h1 { font-size: 52px; }
  .hero { min-height: 0; padding: 36px 0 70px; gap: 28px; }
  .hero-lede { font-size: 18px; }
  .phone { width: 320px; }
  .promise-section, .waitlist-section { padding: 78px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 270px; }
  .concept-strip { padding: 66px 0; }
  .form-row { grid-template-columns: 1fr; }
  .waitlist-card { border-radius: 26px; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-links { flex-direction: column; gap: 10px; }
}