:root {
  color-scheme: light;
  --color-ink: #161616;
  --color-muted: #6f6b63;
  --color-soft: #f7f5ef;
  --color-surface: #ffffff;
  --color-surface-warm: #eeebe3;
  --color-line: rgba(22, 22, 22, 0.12);
  --color-accent: #476b4f;
  --color-accent-strong: #213f2a;
  --shadow-soft: 0 20px 60px rgba(28, 25, 20, 0.08);
  --radius-large: 28px;
  --radius-medium: 18px;
  --content: min(1120px, calc(100vw - 40px));
}

* {
  box-sizing: border-box;
}

html {
  background: var(--color-soft);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(
      circle at 50% -10%,
      rgba(255, 255, 255, 0.94),
      transparent 34rem
    ),
    linear-gradient(180deg, #fbfaf7 0%, var(--color-soft) 48%, #ffffff 100%);
  color: var(--color-ink);
  letter-spacing: 0;
}

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

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--content);
  min-height: 76px;
  margin: 0 auto;
  padding: 16px 0;
  backdrop-filter: blur(18px);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
}

.brand-mark {
  width: 42px;
  height: 30px;
  object-fit: contain;
}

.brand-name {
  font-size: 16px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0;
  color: rgba(22, 22, 22, 0.72);
  font-size: 14px;
  font-weight: 520;
}

.site-nav a:not(:last-child) {
  display: none;
}

.site-nav a:last-child {
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.58);
}

.site-nav a {
  transition:
    color 180ms ease,
    opacity 180ms ease;
}

.site-nav a:hover {
  color: var(--color-ink);
}

.hero,
.section {
  width: var(--content);
  margin: 0 auto;
}

.hero {
  min-height: calc(92svh - 76px);
  padding: 74px 0 84px;
}

.hero-home,
.hero-beta {
  display: grid;
  gap: 54px;
  align-items: center;
}

.hero-simple {
  display: flex;
  max-width: 920px;
  min-height: 76svh;
  flex-direction: column;
  justify-content: center;
  margin-bottom: 22px;
}

.hero-copy {
  max-width: 860px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 980px;
  margin-bottom: 26px;
  font-size: clamp(50px, 9vw, 78px);
  font-weight: 760;
  line-height: 0.94;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(34px, 7vw, 68px);
  font-weight: 720;
  line-height: 1;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.12;
}

.lede {
  max-width: 730px;
  margin-bottom: 34px;
  color: var(--color-muted);
  font-size: clamp(21px, 4.8vw, 30px);
  line-height: 1.2;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 14px 22px;
  font-size: 15px;
  font-weight: 650;
  line-height: 1;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--color-ink);
  color: #ffffff;
}

.button-secondary {
  border-color: var(--color-line);
  background: rgba(255, 255, 255, 0.64);
  color: var(--color-ink);
}

.hero-visual {
  display: grid;
  min-height: 300px;
  place-items: center;
  border-radius: var(--radius-large);
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.88),
      rgba(255, 255, 255, 0.42)
    ),
    var(--color-surface-warm);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.hero-visual img {
  width: min(76vw, 520px);
  filter: saturate(0.92) contrast(1.03);
}

.section {
  padding: 86px 0;
}

.section-statement {
  min-height: 70svh;
  display: grid;
  place-items: center;
}

.statement {
  max-width: 1050px;
}

.statement p {
  margin: 0;
  font-size: clamp(37px, 8.4vw, 82px);
  font-weight: 720;
  line-height: 0.98;
}

.split {
  display: grid;
  gap: 34px;
  border-top: 1px solid var(--color-line);
}

.prose {
  max-width: 670px;
  color: var(--color-muted);
  font-size: 20px;
  line-height: 1.46;
}

.prose p {
  margin-bottom: 22px;
}

.product-band {
  display: grid;
  gap: 36px;
  align-items: center;
  border-radius: var(--radius-large);
  padding: 52px 28px;
  background: #f0eee7;
}

.product-band-inverted {
  background: #171915;
  color: #f8f6f0;
}

.product-band-copy p:not(.eyebrow) {
  max-width: 630px;
  color: var(--color-muted);
  font-size: 20px;
  line-height: 1.42;
}

.product-band-inverted .product-band-copy p:not(.eyebrow) {
  color: rgba(248, 246, 240, 0.68);
}

.profile-panel {
  display: grid;
  gap: 12px;
}

.profile-line {
  display: grid;
  gap: 8px;
  border: 1px solid rgba(22, 22, 22, 0.08);
  border-radius: var(--radius-medium);
  padding: 20px;
  background: rgba(255, 255, 255, 0.72);
}

.profile-line span {
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 650;
  text-transform: uppercase;
}

.profile-line strong {
  font-size: 21px;
  line-height: 1.16;
}

.steps-preview {
  text-align: center;
}

.steps-preview h2 {
  margin-right: auto;
  margin-left: auto;
  max-width: 900px;
}

.step-grid,
.audience-grid,
.beta-list {
  display: grid;
  gap: 14px;
  margin-top: 42px;
}

.step-grid article,
.audience-grid article,
.beta-list article {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  padding: 24px;
  background: rgba(255, 255, 255, 0.7);
}

.step-grid span,
.process-item span {
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 760;
}

.step-grid p,
.audience-grid p,
.beta-list p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 17px;
  line-height: 1.38;
}

.final-cta {
  display: grid;
  justify-items: start;
  gap: 8px;
  min-height: 62svh;
  align-content: center;
  border-top: 1px solid var(--color-line);
}

.final-cta h2 {
  max-width: 900px;
}

.final-cta-wide h2 {
  max-width: 980px;
}

.process {
  display: grid;
  gap: 1px;
  padding-top: 0;
}

.process-item {
  display: grid;
  gap: 22px;
  padding: 34px 0;
  border-top: 1px solid var(--color-line);
}

.process-item h2 {
  max-width: 760px;
  margin-bottom: 14px;
  font-size: clamp(31px, 6vw, 54px);
}

.process-item p {
  max-width: 690px;
  margin: 0;
  color: var(--color-muted);
  font-size: 19px;
  line-height: 1.42;
}

.signal-stack {
  display: grid;
  gap: 10px;
}

.signal-stack div {
  border: 1px solid rgba(248, 246, 240, 0.14);
  border-radius: 999px;
  padding: 16px 18px;
  background: rgba(248, 246, 240, 0.06);
  color: rgba(248, 246, 240, 0.86);
  font-size: 16px;
  font-weight: 620;
}

.audience-grid article {
  min-height: 280px;
}

.audience-grid h2 {
  font-size: clamp(30px, 5vw, 46px);
}

.quiet-list {
  border-top: 1px solid var(--color-line);
}

.quiet-list h2 {
  max-width: 820px;
}

.quiet-list ul {
  display: grid;
  gap: 10px;
  margin: 38px 0 0;
  padding: 0;
  list-style: none;
}

.quiet-list li {
  border-bottom: 1px solid var(--color-line);
  padding: 19px 0;
  color: var(--color-muted);
  font-size: clamp(21px, 4.8vw, 34px);
  line-height: 1.15;
}

.hero-beta {
  min-height: 82svh;
}

.beta-details {
  display: grid;
  gap: 34px;
  border-top: 1px solid var(--color-line);
}

.site-footer {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: var(--content);
  margin: 0 auto;
  padding: 42px 0 54px;
  border-top: 1px solid var(--color-line);
  color: var(--color-muted);
}

.footer-mark {
  width: 38px;
  height: 26px;
  object-fit: contain;
}

.site-footer p {
  margin: 0;
}

@media (min-width: 720px) {
  :root {
    --content: min(1120px, calc(100vw - 72px));
  }

  .site-nav {
    gap: 22px;
  }

  .site-nav a:not(:last-child) {
    display: inline;
  }

  .site-nav a:last-child {
    border: 0;
    padding: 0;
    background: transparent;
  }

  .hero {
    padding-top: 64px;
  }

  .button {
    min-height: 52px;
    padding: 16px 25px;
  }

  .step-grid,
  .audience-grid,
  .beta-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .process-item {
    grid-template-columns: 120px minmax(0, 1fr);
    padding: 48px 0;
  }

  .site-footer {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 980px) {
  :root {
    --content: min(1180px, calc(100vw - 96px));
  }

  .hero-home {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.52fr);
  }

  .split,
  .beta-details {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
  }

  .product-band {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.74fr);
    padding: 76px;
  }

  .hero-visual {
    min-height: 440px;
  }
}

@media (max-width: 390px) {
  :root {
    --content: min(100vw - 28px, 1120px);
  }

  h1 {
    font-size: 46px;
  }

  .button {
    width: 100%;
  }
}
