:root {
  color-scheme: light;
  --ink: #171716;
  --muted: #626b70;
  --quiet: #898f91;
  --bg: #f6f1e9;
  --panel: #fffaf3;
  --panel-2: #eee7dc;
  --line: #d8d0c4;
  --lime: #c94331;
  --violet: #2f6977;
  --yellow: #a37200;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: clip;
  background:
    radial-gradient(circle at 82% 5%, rgba(47, 105, 119, .11), transparent 28rem),
    radial-gradient(circle at 10% 38%, rgba(201, 67, 49, .08), transparent 30rem),
    var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  padding: 0 max(24px, calc((100vw - 1240px) / 2));
  background: rgba(246, 241, 233, .88);
  border-bottom: 1px solid rgba(216, 208, 196, .85);
  backdrop-filter: blur(18px);
}

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand > img { width: 54px; height: 54px; object-fit: cover; border-radius: 14px; box-shadow: 0 8px 22px rgba(134, 48, 36, .18); }
.brand > span:last-child { display: grid; gap: 2px; }
.brand b { color: var(--lime); font-size: 17px; letter-spacing: .18em; }
.brand small { color: var(--muted); font: 700 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .2em; }
.brand-mark {
  position: relative;
  display: block;
  width: 42px;
  height: 42px;
  overflow: hidden;
  border: 1px solid #607432;
  border-radius: 50%;
  background: #12180d;
}
.brand-mark i {
  position: absolute;
  left: 7px;
  width: 29px;
  height: 12px;
  border-top: 1.5px solid var(--lime);
  border-radius: 50%;
  transform: rotate(-8deg);
}
.brand-mark i:nth-child(1) { top: 12px; }
.brand-mark i:nth-child(2) { top: 19px; left: 4px; }
.brand-mark i:nth-child(3) { top: 26px; left: 9px; }

nav { display: flex; align-items: center; gap: 30px; color: var(--muted); font-size: 14px; }
nav a { transition: color .2s ease; }
nav a:hover { color: var(--lime); }
.nav-cta {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 250, 243, .9);
}

main, footer { width: min(1240px, calc(100% - 48px)); margin-inline: auto; }
.hero {
  min-height: calc(100vh - 82px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, .65fr);
  align-items: center;
  gap: clamp(36px, 7vw, 110px);
  padding: 70px 0 90px;
}
.eyebrow {
  color: var(--lime);
  font: 800 12px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .19em;
}
.eyebrow.violet { color: var(--violet); }
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin: 24px 0 30px;
  font-size: clamp(64px, 8.7vw, 126px);
  letter-spacing: -.075em;
  line-height: .85;
}
h1 em { color: var(--lime); font-style: normal; }
.hero-lead {
  max-width: 740px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.45;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 750;
}
.button.primary { color: #fffaf3; background: var(--lime); }
.button.secondary { border: 1px solid var(--line); background: rgba(255, 250, 243, .8); }
.trust-line { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 34px; color: var(--quiet); font-size: 13px; }
.trust-line span::before { content: "•"; margin-right: 8px; color: var(--lime); }

.hero-visual { position: relative; justify-self: center; width: min(100%, 390px); }
.hero-visual img {
  position: relative;
  z-index: 2;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 38px;
  box-shadow: 0 42px 90px rgba(73, 48, 35, .22);
}
.phone-glow {
  position: absolute;
  inset: 12% -15%;
  border-radius: 50%;
  background: rgba(201, 67, 49, .12);
  filter: blur(55px);
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(255, 250, 243, .86);
}
.principles article { padding: clamp(26px, 4vw, 48px); }
.principles article + article { border-left: 1px solid var(--line); }
.principles span { color: var(--lime); font: 800 11px ui-monospace, monospace; }
.principles h2 { margin: 22px 0 14px; font-size: 25px; letter-spacing: -.03em; }
.principles p { margin: 0; color: var(--muted); line-height: 1.6; }

.product-section, .partner-section { padding: 150px 0 50px; }
.section-intro { max-width: 820px; margin-bottom: 64px; }
.section-intro h2, .evidence-copy h2, .closing h2 {
  margin: 20px 0 24px;
  font-size: clamp(48px, 7vw, 86px);
  letter-spacing: -.065em;
  line-height: .95;
}
.section-intro p, .evidence-copy p, .closing p {
  max-width: 760px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
}
.screen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: start;
  gap: 28px;
}
.screen-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--panel);
  transition: transform .25s ease, border-color .25s ease;
}
.screen-card:hover { transform: translateY(-6px); border-color: #b8aa9a; }
.screen-card img {
  width: 100%;
  aspect-ratio: .68;
  object-fit: cover;
  object-position: top;
  background: #ece4d8;
}
.screen-card figcaption { min-height: 148px; padding: 22px; border-top: 1px solid var(--line); }
.screen-card figcaption span { color: var(--lime); font: 800 11px ui-monospace, monospace; letter-spacing: .15em; text-transform: uppercase; }
.screen-card figcaption p { margin: 12px 0 0; color: var(--muted); line-height: 1.5; }

.evidence-section {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 80px;
  align-items: center;
  margin: 130px 0 10px;
  padding: clamp(34px, 6vw, 76px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(255, 250, 243, .98), rgba(238, 231, 220, .94));
}
.evidence-stack { display: grid; gap: 14px; }
.evidence-stack article { padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255, 250, 243, .86); }
.evidence-stack h3 { margin: 15px 0 8px; font-size: 21px; }
.evidence-stack p { margin: 0; color: var(--muted); line-height: 1.55; }
.status { display: inline-flex; padding: 6px 9px; border-radius: 7px; font: 800 9px ui-monospace, monospace; letter-spacing: .12em; }
.status.observed { color: #17694e; background: rgba(23, 105, 78, .1); }
.status.estimated { color: #8f6500; background: rgba(163, 114, 0, .1); }
.status.recommended { color: var(--violet); background: rgba(47, 105, 119, .11); }

.partner-intro { margin-bottom: 52px; }
.partner-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.partner-card { padding: 34px; border: 1px solid var(--line); border-radius: 24px; background: var(--panel); }
.partner-number { color: var(--violet); font: 800 11px ui-monospace, monospace; }
.partner-card h3 { margin: 25px 0 14px; font-size: 27px; letter-spacing: -.035em; }
.partner-card p { color: var(--muted); line-height: 1.6; }
.partner-card small { display: block; padding-top: 18px; border-top: 1px solid var(--line); color: var(--quiet); font-size: 13px; line-height: 1.5; }
.partner-boundary {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 60px;
  margin-top: 24px;
  padding: clamp(30px, 5vw, 58px);
  border: 1px solid var(--line);
  border-radius: 26px;
  background: linear-gradient(135deg, #eee7dc, #fffaf3);
}
.partner-boundary h3 { margin: 18px 0 0; font-size: 35px; letter-spacing: -.04em; }
.partner-boundary ul { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 28px; margin: 0; padding: 0; list-style: none; }
.partner-boundary li { position: relative; padding-left: 24px; color: var(--muted); line-height: 1.5; }
.partner-boundary li::before { content: "×"; position: absolute; left: 0; color: var(--violet); font-weight: 900; }

.privacy-section {
  display: grid;
  grid-template-columns: auto 1.05fr .95fr;
  align-items: center;
  gap: 38px;
  margin: 100px 0;
  padding: clamp(30px, 5vw, 60px);
  border: 1px solid #c9d4ce;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(231, 239, 235, .96), rgba(255, 250, 243, .98));
}
.privacy-lock {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  color: var(--lime);
  border: 1px solid #adc5bc;
  border-radius: 20px;
  background: #f7fbf8;
  font-size: 30px;
}
.privacy-section h2 { margin: 16px 0 14px; font-size: 40px; letter-spacing: -.045em; }
.privacy-section p { margin: 0; color: var(--muted); line-height: 1.6; }
.privacy-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.privacy-facts span { display: grid; gap: 5px; padding: 16px; border: 1px solid #c9d4ce; border-radius: 15px; color: #718079; font-size: 12px; }
.privacy-facts b { color: #294c42; font-size: 14px; }

.closing { padding: 130px 0 160px; text-align: center; }
.closing h2 { max-width: 1000px; margin-inline: auto; }
.closing p { margin-inline: auto; }

footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
  color: var(--quiet);
  font-size: 13px;
}
footer p { margin: 0; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 18px; }
.footer-links a { color: var(--violet); font-weight: 750; }
.footer-links a:hover { color: var(--lime); }
.footer-links b { color: var(--quiet); font-weight: 500; }

.content-page { padding: 72px 0 120px; }
.content-hero {
  padding: clamp(34px, 6vw, 76px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(255, 250, 243, .98), rgba(238, 231, 220, .94));
}
.content-hero h1 {
  max-width: 1000px;
  margin: 26px 0 28px;
  font-size: clamp(48px, 7.4vw, 96px);
  line-height: .92;
}
.content-hero > p { max-width: 820px; color: var(--muted); font-size: clamp(18px, 2vw, 24px); line-height: 1.55; }
.policy-meta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.policy-meta span { padding: 9px 13px; border: 1px solid var(--line); border-radius: 999px; color: var(--quiet); font: 750 10px ui-monospace, monospace; letter-spacing: .1em; text-transform: uppercase; }
.content-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 24px 0 80px; }
.content-grid article { padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: var(--panel); }
.content-grid span, .support-grid article > span { color: var(--lime); font: 800 10px ui-monospace, monospace; letter-spacing: .16em; }
.content-grid h2 { margin: 20px 0 12px; font-size: 25px; letter-spacing: -.035em; }
.content-grid p { margin: 0; color: var(--muted); line-height: 1.6; }
.policy-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: clamp(34px, 7vw, 90px); align-items: start; }
.policy-nav { position: sticky; top: 110px; display: grid; gap: 13px; padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255, 250, 243, .9); }
.policy-nav strong { margin-bottom: 7px; color: var(--ink); }
.policy-nav a { color: var(--muted); font-size: 14px; }
.policy-nav a:hover { color: var(--lime); }
.policy-copy { min-width: 0; }
.policy-copy > section { scroll-margin-top: 110px; padding: 0 0 64px; }
.policy-copy > section + section { padding-top: 64px; border-top: 1px solid var(--line); }
.policy-copy h2 { max-width: 780px; margin: 18px 0 22px; font-size: clamp(34px, 4.5vw, 56px); letter-spacing: -.055em; line-height: 1; }
.policy-copy p, .policy-copy li { color: var(--muted); font-size: 17px; line-height: 1.72; }
.policy-copy li + li { margin-top: 12px; }
.policy-copy b { color: var(--ink); }
.policy-copy a, .support-grid a { color: var(--violet); font-weight: 750; text-decoration: underline; text-underline-offset: 3px; }
.contact-panel { padding: clamp(28px, 5vw, 54px) !important; border: 1px solid #c9d4ce !important; border-radius: 26px; background: linear-gradient(135deg, rgba(231, 239, 235, .96), rgba(255, 250, 243, .98)); }

.support-hero { margin-bottom: 28px; }
.support-hero .hero-actions { margin-top: 34px; }
.support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.support-grid article { padding: clamp(28px, 4vw, 44px); border: 1px solid var(--line); border-radius: 24px; background: var(--panel); }
.support-grid h2 { margin: 21px 0 16px; font-size: clamp(27px, 3vw, 38px); letter-spacing: -.045em; }
.support-grid p, .support-grid li { color: var(--muted); line-height: 1.65; }
.support-grid ol { padding-left: 22px; }
.support-grid li + li { margin-top: 9px; }
.support-contact { margin-top: 24px; padding: clamp(30px, 5vw, 60px); border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(135deg, #eee7dc, #fffaf3); }
.support-contact h2 { max-width: 820px; margin: 18px 0 30px; font-size: clamp(36px, 5vw, 64px); letter-spacing: -.055em; line-height: 1; }
.support-checklist { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 28px; }
.support-checklist span { padding: 16px; border: 1px solid var(--line); border-radius: 14px; color: var(--muted); background: rgba(255, 250, 243, .78); }
.support-contact .button { width: fit-content; }
.support-note { margin: 18px 0 0; color: var(--quiet); font-size: 13px; }

@media (max-width: 900px) {
  .site-header nav a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 90px; }
  .hero-copy { text-align: center; }
  .hero-lead { margin-inline: auto; }
  .hero-actions, .trust-line { justify-content: center; }
  .hero-visual { width: min(74vw, 380px); }
  .principles, .screen-grid, .partner-grid { grid-template-columns: 1fr 1fr; }
  .principles article:last-child { grid-column: 1 / -1; border-top: 1px solid var(--line); }
  .principles article:nth-child(3) { border-left: 0; }
  .evidence-section { grid-template-columns: 1fr; gap: 40px; }
  .partner-boundary, .privacy-section { grid-template-columns: 1fr; }
  .privacy-lock { display: none; }
  .policy-layout { grid-template-columns: 1fr; }
  .policy-nav { position: static; grid-template-columns: repeat(2, 1fr); }
  .policy-nav strong { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  main, footer { width: min(100% - 30px, 1240px); }
  .site-header { min-height: 70px; padding-inline: 16px; }
  .nav-cta { padding: 9px 13px; }
  h1 { font-size: clamp(56px, 18vw, 82px); }
  .hero { min-height: auto; padding: 70px 0; }
  .hero-lead { font-size: 19px; }
  .principles, .screen-grid, .partner-grid { grid-template-columns: 1fr; }
  .principles article + article { border-left: 0; border-top: 1px solid var(--line); }
  .principles article:last-child { grid-column: auto; }
  .product-section, .partner-section { padding-top: 100px; }
  .screen-card { display: grid; grid-template-columns: 46% 54%; align-items: stretch; }
  .screen-card img { height: 100%; aspect-ratio: auto; }
  .screen-card figcaption { min-height: 0; border-top: 0; border-left: 1px solid var(--line); }
  .partner-boundary ul, .privacy-facts { grid-template-columns: 1fr; }
  .closing { padding: 90px 0 110px; }
  footer { grid-template-columns: 1fr; text-align: center; }
  .footer-brand { justify-self: center; }
  .footer-links { justify-content: center; }
  .content-page { padding: 40px 0 80px; }
  .content-hero { padding: 28px 22px; }
  .content-grid, .support-grid, .support-checklist { grid-template-columns: 1fr; }
  .content-grid { margin-bottom: 58px; }
  .policy-nav { display: none; }
  .policy-copy > section { padding-bottom: 48px; }
  .policy-copy > section + section { padding-top: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}