:root {
  color-scheme: light;
  --ink: #17232d;
  --muted: #61717d;
  --paper: #fbfcfa;
  --wash: #eef8f7;
  --teal: #12b8b4;
  --teal-dark: #0f807f;
  --coral: #ff7b73;
  --plum: #7466d8;
  --line: #dbe7e4;
  --shadow: 0 22px 70px rgba(28, 53, 61, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(251, 252, 250, 0.86);
  border-bottom: 1px solid rgba(219, 231, 228, 0.72);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--teal), var(--coral));
  box-shadow: 0 8px 18px rgba(18, 184, 180, 0.24);
}

nav {
  display: flex;
  gap: clamp(14px, 3vw, 28px);
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: calc(100vh - 70px);
  display: grid;
  align-items: center;
  padding: clamp(68px, 9vw, 120px) clamp(20px, 5vw, 72px);
  overflow: hidden;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(251, 252, 250, 0.96) 0%, rgba(251, 252, 250, 0.78) 46%, rgba(251, 252, 250, 0.14) 100%);
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(4rem, 11vw, 8.4rem);
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 5vw, 4.2rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.hero-subtitle {
  max-width: 620px;
  color: #33434e;
  font-size: clamp(1.08rem, 2.5vw, 1.42rem);
  line-height: 1.55;
}

.hero-actions,
.waitlist {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  color: white;
  background: var(--ink);
  box-shadow: var(--shadow);
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.proof-band div {
  display: grid;
  gap: 6px;
  min-height: 118px;
  align-content: center;
  padding: 24px clamp(20px, 5vw, 72px);
  background: white;
}

.proof-band strong {
  font-size: 1.1rem;
}

.proof-band span,
.feature-card p,
.handoff-copy p,
.handoff-panel p,
.split p,
.waitlist p,
footer {
  color: var(--muted);
  line-height: 1.65;
}

.legal-page {
  max-width: 860px;
  padding: clamp(70px, 10vw, 130px) clamp(20px, 5vw, 72px);
}

.legal-page h1 {
  font-size: clamp(3.5rem, 9vw, 6rem);
}

.legal-page p {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

.section,
.handoff,
.waitlist {
  padding: clamp(70px, 10vw, 130px) clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 860px;
  margin-bottom: 34px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.screenshots {
  overflow: hidden;
}

.screenshot-rail {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 18px;
}

.screenshot-rail figure {
  margin: 0;
  padding: 12px 12px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  box-shadow: 0 16px 42px rgba(28, 53, 61, 0.1);
}

.screenshot-rail img {
  display: block;
  width: 100%;
  border-radius: 6px;
}

.screenshot-rail figcaption {
  padding: 14px 4px 0;
  color: var(--ink);
  font-weight: 850;
}

.feature-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  box-shadow: 0 12px 34px rgba(28, 53, 61, 0.08);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.pricing-grid strong {
  display: block;
  margin-top: 24px;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1;
}

.premium-card {
  color: white;
  background: var(--ink);
  border-color: var(--ink);
}

.premium-card p {
  color: #b8d9d6;
}

.feature-icon {
  display: block;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  border-radius: 8px;
}

.feature-icon.feed {
  background: linear-gradient(135deg, var(--teal), #a8ebe6);
}

.feature-icon.timeline {
  background: linear-gradient(135deg, var(--plum), #cfc9ff);
}

.feature-icon.growth {
  background: linear-gradient(135deg, var(--coral), #ffd2ba);
}

.handoff {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 6vw, 82px);
  align-items: center;
  background: var(--wash);
}

.handoff-panel {
  padding: 32px;
  border-radius: 8px;
  background: white;
  box-shadow: var(--shadow);
}

.handoff-panel span {
  display: block;
  margin-bottom: 18px;
  color: var(--teal-dark);
  font-size: 0.84rem;
  font-weight: 900;
  text-transform: uppercase;
}

.handoff-panel strong {
  display: block;
  margin-bottom: 14px;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.14;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.6fr);
  gap: clamp(24px, 6vw, 72px);
  align-items: end;
}

.waitlist {
  justify-content: space-between;
  background: var(--ink);
  color: white;
}

.waitlist .eyebrow,
.waitlist p {
  color: #aee9e5;
}

.waitlist h2 {
  margin-bottom: 10px;
}

.waitlist .button.primary {
  color: var(--ink);
  background: white;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 26px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

@media (max-width: 800px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    min-height: 780px;
    align-items: start;
  }

  .hero::after {
    background: linear-gradient(180deg, rgba(251, 252, 250, 0.98) 0%, rgba(251, 252, 250, 0.84) 54%, rgba(251, 252, 250, 0.32) 100%);
  }

  .hero-copy {
    padding-top: 32px;
  }

  .proof-band,
  .feature-grid,
  .pricing-grid,
  .screenshot-rail,
  .handoff,
  .split {
    grid-template-columns: 1fr;
  }

  .proof-band div {
    min-height: 96px;
  }

  footer {
    flex-direction: column;
  }
}
