:root {
  --ink: #07172f;
  --ink-soft: #20314b;
  --paper: #f5f7f4;
  --white: #ffffff;
  --line: #cdd5d0;
  --blue: #2864ee;
  --green: #138a5b;
  --coral: #e65f45;
  --yellow: #f2c84b;
  --shadow: 0 18px 50px rgba(7, 23, 47, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  letter-spacing: 0;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 20; background: var(--ink); color: white; padding: 10px 14px; }
.skip-link:focus { top: 16px; }

.site-header {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 4vw, 64px);
  border-bottom: 1px solid var(--line);
  background: rgba(245, 247, 244, 0.96);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand img { width: 118px; height: auto; }
.site-header nav { display: flex; align-items: center; gap: clamp(16px, 3vw, 36px); font-size: 14px; font-weight: 700; }
.site-header nav a { text-decoration: none; }
.site-header nav a:hover, .site-header nav a:focus-visible { text-decoration: underline; text-underline-offset: 4px; }
.nav-contact { border: 1px solid var(--ink); padding: 9px 14px; }

.hero {
  min-height: min(720px, calc(100svh - 76px));
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(310px, 0.8fr);
  align-items: end;
  gap: clamp(40px, 8vw, 120px);
  padding: clamp(72px, 10vw, 150px) clamp(20px, 6vw, 96px) clamp(54px, 7vw, 100px);
  background: var(--ink);
  color: white;
}
.hero-copy { max-width: 820px; }
.eyebrow { margin: 0 0 20px; color: var(--blue); font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .12em; }
.hero .eyebrow { color: #85a8ff; }
h1, h2, h3 { margin: 0; line-height: 1.04; letter-spacing: 0; }
h1 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(46px, 7.2vw, 104px); font-weight: 500; max-width: 980px; }
.hero-lede { max-width: 720px; margin: 30px 0 0; color: #c9d3e2; font-size: clamp(18px, 2vw, 24px); }
.product-jump { border-top: 1px solid #54637a; }
.product-jump a, .product-jump-item { display: grid; grid-template-columns: 40px 1fr auto; gap: 16px; align-items: center; padding: 22px 4px; border-bottom: 1px solid #54637a; text-decoration: none; }
.product-jump a:hover, .product-jump a:focus-visible { color: #a9c0ff; }
.product-jump-unavailable { color: #aeb9c9; }
.product-index { color: #85a8ff; font: 700 12px/1 monospace; }
.product-jump strong, .product-jump small { display: block; }
.product-jump strong { font-size: 18px; }
.product-jump small { margin-top: 3px; color: #aeb9c9; font-size: 13px; }
.coming-soon-status { padding: 5px 8px; border: 1px solid #69778e; color: #d9e1ee; font-size: 10px; font-weight: 850; text-transform: uppercase; white-space: nowrap; }

.proof-strip { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.proof-strip p { margin: 0; padding: 24px clamp(20px, 4vw, 56px); border-right: 1px solid var(--line); }
.proof-strip p:last-child { border-right: 0; }
.proof-strip strong, .proof-strip span { display: block; }
.proof-strip strong { font-size: 14px; }
.proof-strip span { color: #68746e; font-size: 13px; margin-top: 4px; }

.products { padding: clamp(76px, 10vw, 150px) clamp(20px, 5vw, 80px); }
.section-heading { max-width: 760px; margin-bottom: 56px; }
h2 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(38px, 5vw, 72px); font-weight: 500; }
.section-heading > p:last-child, .company-intro > p:last-child { max-width: 700px; color: #52605b; font-size: 18px; }
.product { display: grid; grid-template-columns: minmax(300px, .78fr) minmax(0, 1.22fr); border: 1px solid var(--ink); margin-bottom: 32px; background: var(--white); }
.product-copy { padding: clamp(30px, 5vw, 72px); align-self: center; }
.product-kicker { display: flex; align-items: center; gap: 12px; margin: 0 0 42px; color: #56635e; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.product-kicker span { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid currentColor; border-radius: 50%; }
.product h3 { font-size: clamp(34px, 4vw, 58px); }
.product-promise { color: var(--ink-soft); font-size: clamp(17px, 2vw, 21px); }
.product ul { list-style: none; padding: 0; margin: 30px 0 38px; }
.product li { position: relative; padding: 11px 0 11px 28px; border-bottom: 1px solid var(--line); }
.product li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 900; }
.product-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; }
.product-actions > span { color: #59655f; font-size: 13px; font-weight: 700; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 18px; border: 2px solid var(--ink); text-decoration: none; font-weight: 850; }
.button-primary { background: var(--blue); color: white; box-shadow: 4px 4px 0 var(--ink); }
.button-dark { background: var(--ink); color: white; box-shadow: 4px 4px 0 var(--green); }
.button-disabled { background: #d9ddd9; color: #4b5752; border-color: #78817d; cursor: default; }
.button:hover, .button:focus-visible { transform: translate(-1px, -1px); }
.button-disabled:hover { transform: none; }
.product-visual { min-height: 480px; display: grid; place-items: center; overflow: hidden; padding: clamp(20px, 3vw, 48px); border-left: 1px solid var(--ink); background: #08111f; }
.product-visual img { width: 100%; height: auto; max-height: 100%; object-fit: contain; box-shadow: 0 18px 42px rgba(0, 0, 0, .24); }
.product-visual-static { position: relative; }
.preview-label { position: absolute; top: 18px; right: 18px; padding: 7px 10px; background: rgba(7, 23, 47, .88); color: white; border: 1px solid #8caaf3; font-size: 11px; font-weight: 850; text-transform: uppercase; }
.product-check { background: #fffdf8; }
.product-check .product-visual { background: #e9eee9; }

.marketing { display: grid; grid-template-columns: minmax(0, .92fr) minmax(380px, 1.08fr); gap: clamp(48px, 9vw, 140px); padding: clamp(84px, 11vw, 160px) clamp(20px, 7vw, 112px); background: #0d2b23; color: white; }
.marketing .eyebrow { color: #7ee1b8; }
.marketing-intro > p:not(.eyebrow):not(.contact-note) { max-width: 630px; color: #bcd1c8; font-size: 19px; }
.button-service { margin-top: 22px; background: var(--yellow); color: var(--ink); border-color: white; box-shadow: 5px 5px 0 white; }
.contact-note { margin: 20px 0 0; color: #a9beb6; font-size: 13px; }
.contact-note strong { color: white; }
.service-list { border-top: 1px solid #547169; }
.service-list article { display: grid; grid-template-columns: 42px 1fr; gap: 20px; padding: 30px 0; border-bottom: 1px solid #547169; }
.service-list article > span { color: #7ee1b8; font: 700 12px/1.4 monospace; }
.service-list h3 { font-size: clamp(24px, 2.5vw, 36px); }
.service-list p { margin: 10px 0 0; color: #bcd1c8; }

.company { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(44px, 8vw, 130px); padding: clamp(80px, 11vw, 160px) clamp(20px, 7vw, 112px); background: #dfe7ff; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.founder { display: grid; grid-template-columns: 104px 1fr; align-items: start; gap: 28px; padding-top: 6px; }
.founder-monogram { width: 104px; aspect-ratio: 1; display: grid; place-items: center; background: var(--coral); border: 2px solid var(--ink); font: 700 30px/1 Georgia, serif; box-shadow: 6px 6px 0 var(--ink); }
.label { margin: 0 0 6px; color: #53617a; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.founder h3 { font-size: 32px; }
.founder a { font-weight: 800; text-underline-offset: 4px; }

.company-record { padding: clamp(70px, 8vw, 120px) clamp(20px, 7vw, 112px); background: var(--white); }
.company-record h2 { font-size: clamp(34px, 4vw, 54px); margin-bottom: 40px; }
.company-record dl { margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.company-record dl div { padding: 24px 20px 24px 0; border-bottom: 1px solid var(--line); }
.company-record dt { color: #68746e; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.company-record dd { margin: 8px 0 0; font-weight: 750; }

footer { padding: 64px clamp(20px, 6vw, 96px) 28px; background: var(--ink); color: white; display: grid; grid-template-columns: 1fr 1fr; gap: 42px; }
.footer-brand img { width: 112px; }
.footer-brand p { color: #aeb9c9; }
.footer-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 36px; }
.footer-links strong, .footer-links a, .footer-muted { display: block; }
.footer-links strong { color: #8aa9f7; margin-bottom: 14px; }
.footer-links a { margin: 8px 0; color: #dbe2ed; }
.footer-muted { margin: 8px 0; color: #98a5b7; }
.copyright { grid-column: 1 / -1; margin: 20px 0 0; padding-top: 24px; border-top: 1px solid #536079; color: #98a5b7; font-size: 12px; }

.legal { max-width: 840px; margin: 0 auto; padding: 80px 24px 120px; }
.legal h1 { font-size: clamp(44px, 7vw, 76px); }
.legal h2 { font-family: inherit; font-size: 24px; margin-top: 42px; font-weight: 800; }
.legal p, .legal li { color: #35445b; }
.legal-back { display: inline-block; margin-bottom: 38px; font-weight: 800; }

@media (max-width: 900px) {
  .hero { min-height: auto; grid-template-columns: 1fr; align-items: start; gap: 56px; }
  .product { grid-template-columns: 1fr; }
  .product-visual { min-height: 0; border-left: 0; border-top: 1px solid var(--ink); aspect-ratio: 16 / 9; }
  .company { grid-template-columns: 1fr; }
  .marketing { grid-template-columns: 1fr; }
  .company-record dl { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .site-header { min-height: 66px; padding: 10px 16px; }
  .brand img { width: 98px; }
  .site-header nav { gap: 14px; font-size: 13px; }
  .site-header nav a:first-child { display: none; }
  .site-header nav a:nth-child(3) { display: none; }
  .nav-contact { padding: 7px 10px; }
  .hero { padding: 60px 20px 48px; }
  h1 { font-size: 48px; }
  .hero-lede { font-size: 18px; }
  .proof-strip { grid-template-columns: 1fr; }
  .proof-strip p { border-right: 0; border-bottom: 1px solid var(--line); }
  .products { padding-left: 14px; padding-right: 14px; }
  .product-copy { padding: 28px 22px 34px; }
  .product-kicker { margin-bottom: 28px; }
  .product-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .product-jump a, .product-jump-item { grid-template-columns: 30px minmax(0, 1fr) auto; gap: 10px; }
  .coming-soon-status { padding: 4px 6px; }
  .marketing { padding-left: 20px; padding-right: 20px; }
  .company { padding-left: 20px; padding-right: 20px; }
  .founder { grid-template-columns: 72px 1fr; gap: 18px; }
  .founder-monogram { width: 72px; font-size: 23px; box-shadow: 4px 4px 0 var(--ink); }
  .company-record { padding-left: 20px; padding-right: 20px; }
  .company-record dl { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; }
  .copyright { grid-column: auto; }
}

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