:root {
  color-scheme: light;
  --acid: #bfd7a1;
  --acid-deep: #8fa56f;
  --graphite: #26232a;
  --graphite-2: #45414a;
  --paper: #f7f1d5;
  --paper-2: #eee8ca;
  --lichen: #c7d0b7;
  --line: rgba(38, 35, 42, 0.2);
  --muted: rgba(38, 35, 42, 0.68);
  --white: #fff8df;
  --shadow: rgba(38, 35, 42, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--acid);
  color: var(--graphite);
  font: 16px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 clamp(18px, 4vw, 48px);
  background: color-mix(in srgb, var(--acid) 82%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--graphite) 18%, transparent);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 850;
  font-size: 18px;
}

.brand img {
  display: block;
  border-radius: 50%;
}

nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  min-width: 0;
}

nav a {
  color: color-mix(in srgb, var(--graphite) 76%, transparent);
  text-decoration: none;
  font-size: 14px;
  font-weight: 720;
  white-space: nowrap;
}

.nav-action {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 15px;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  color: var(--graphite);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
  padding: 132px clamp(20px, 5vw, 72px) 68px;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  z-index: -3;
  filter: saturate(0.82) contrast(0.94);
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--acid) 96%, transparent) 0%, color-mix(in srgb, var(--acid) 86%, transparent) 43%, color-mix(in srgb, var(--paper) 32%, transparent) 100%),
    linear-gradient(0deg, color-mix(in srgb, var(--acid) 70%, transparent) 0%, transparent 54%);
}

.hero-copy {
  width: min(850px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: color-mix(in srgb, var(--graphite) 72%, transparent);
  font: 850 12px/1.1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  color: var(--graphite);
  font-size: clamp(52px, 9.4vw, 124px);
  line-height: 0.86;
  letter-spacing: 0;
}

.hero-text {
  width: min(660px, 100%);
  margin-bottom: 28px;
  color: color-mix(in srgb, var(--graphite) 82%, transparent);
  font-size: clamp(18px, 2.2vw, 25px);
  line-height: 1.2;
}

.hero-actions,
.access-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 20px;
  text-decoration: none;
  font-weight: 830;
  border: 1px solid var(--line);
}

.button.primary {
  background: var(--graphite);
  color: var(--white);
  border-color: var(--graphite);
}

.button.secondary {
  background: color-mix(in srgb, var(--paper) 78%, transparent);
  color: var(--graphite);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.proof-strip div {
  min-height: 150px;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 28px clamp(20px, 4vw, 44px);
  background: color-mix(in srgb, var(--paper) 82%, var(--lichen));
}

.proof-strip strong {
  font-size: 21px;
  line-height: 1.05;
}

.proof-strip span {
  color: var(--muted);
  max-width: 330px;
}

.section {
  padding: clamp(64px, 9vw, 128px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 7vw, 96px);
  align-items: start;
  background: var(--paper);
}

.section h2 {
  max-width: 780px;
  margin-bottom: 0;
  font-size: clamp(34px, 5.2vw, 76px);
  line-height: 0.94;
  letter-spacing: 0;
}

.section-body {
  display: grid;
  gap: 18px;
  color: color-mix(in srgb, var(--graphite) 78%, transparent);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.3;
}

.section-body p {
  margin-bottom: 0;
}

.section-head {
  margin-bottom: 34px;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.model-grid article {
  min-height: 300px;
  display: grid;
  align-content: start;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 26px;
  background: color-mix(in srgb, var(--paper) 82%, var(--lichen));
}

.model-grid span {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--graphite);
  color: var(--white);
  font: 800 12px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.model-grid h3 {
  margin-bottom: 0;
  font-size: 25px;
  line-height: 1;
}

.model-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.trust {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1.18fr);
  gap: clamp(28px, 6vw, 88px);
  background: var(--graphite);
  color: var(--white);
}

.trust .eyebrow,
.trust-copy {
  color: color-mix(in srgb, var(--white) 70%, transparent);
}

.trust-flow {
  display: grid;
  gap: 9px;
  align-content: start;
}

.trust-flow span {
  min-height: 58px;
  display: flex;
  align-items: center;
  border: 1px solid color-mix(in srgb, var(--white) 18%, transparent);
  border-radius: 999px;
  padding: 0 20px;
  background: color-mix(in srgb, var(--white) 8%, transparent);
  font-weight: 830;
}

.trust-copy {
  grid-column: 2;
  margin-bottom: 0;
  font-size: 20px;
}

.access {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  background: var(--paper);
}

.access h2 {
  max-width: 960px;
}

footer {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 clamp(20px, 5vw, 72px);
  color: color-mix(in srgb, var(--graphite) 68%, transparent);
  background: var(--acid);
}

footer a {
  text-decoration: none;
  font-weight: 760;
}

@media (max-width: 920px) {
  .site-header {
    height: auto;
    min-height: 72px;
    align-items: flex-start;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  nav {
    gap: 10px;
    overflow-x: auto;
    justify-content: flex-start;
  }

  nav a:not(.nav-action) {
    display: none;
  }

  .proof-strip,
  .split,
  .model-grid,
  .trust,
  .access {
    grid-template-columns: 1fr;
  }

  .trust-copy {
    grid-column: auto;
  }

  .hero {
    min-height: 88vh;
    padding-top: 112px;
  }

  .hero-image {
    object-position: 64% top;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, color-mix(in srgb, var(--acid) 96%, transparent), color-mix(in srgb, var(--acid) 74%, transparent)),
      linear-gradient(0deg, color-mix(in srgb, var(--acid) 86%, transparent), transparent);
  }

  .model-grid article {
    min-height: 220px;
  }

  footer {
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    padding-top: 24px;
    padding-bottom: 24px;
  }
}

@media (max-width: 520px) {
  .brand span {
    font-size: 17px;
  }

  .nav-action {
    min-height: 36px;
    padding-inline: 12px;
  }

  h1 {
    font-size: clamp(42px, 15vw, 68px);
  }

  .hero-text {
    font-size: 18px;
  }

  .button {
    width: 100%;
  }
}
