:root {
  color-scheme: dark;
  --navy: #07132e;
  --navy-soft: #0d1c3d;
  --paper: #f6f2e8;
  --ink: #0a1631;
  --muted: #9ca9c5;
  --blue: #1978ff;
  --red: #ff4553;
  --gold: #ffb41f;
  --line: rgba(255, 255, 255, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--navy); color: #fff; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }

.site-header { width: min(1180px, calc(100% - 48px)); height: 88px; margin: auto; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
.wordmark { display: flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: -0.03em; }
.wordmark-dot { width: 12px; height: 12px; border-radius: 4px; background: linear-gradient(135deg, var(--red), var(--gold), var(--blue)); box-shadow: 0 0 28px rgba(25,120,255,.55); }
nav { display: flex; gap: 30px; color: #b9c3d8; font-size: 14px; font-weight: 650; }
nav a:hover, .text-link:hover { color: #fff; }

.hero { width: min(1180px, calc(100% - 48px)); min-height: 720px; margin: auto; display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(4px); pointer-events: none; }
.hero-glow-one { width: 480px; height: 480px; right: -120px; top: 110px; background: radial-gradient(circle, rgba(25,120,255,.34), transparent 68%); }
.hero-glow-two { width: 360px; height: 360px; right: 150px; top: 40px; background: radial-gradient(circle, rgba(255,69,83,.16), transparent 70%); }
.eyebrow { margin: 0 0 22px; color: #8ca6da; font-size: 12px; font-weight: 850; letter-spacing: .18em; text-transform: uppercase; }
.hero h1 { max-width: 880px; margin: 0 0 30px; font-size: clamp(58px, 8vw, 105px); line-height: .94; letter-spacing: -.065em; }
.hero h1 span { background: linear-gradient(95deg, #ff656f, #ffc34c 48%, #43a0ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-copy { max-width: 650px; margin: 0 0 38px; color: #aeb9cf; font-size: 19px; line-height: 1.75; }
.primary-button { display: inline-flex; align-items: center; justify-content: center; gap: 15px; min-height: 54px; width: fit-content; padding: 0 24px; border-radius: 14px; background: #fff; color: var(--ink); font-size: 14px; font-weight: 850; box-shadow: 0 16px 44px rgba(0,0,0,.18); transition: transform .2s ease, box-shadow .2s ease; }
.primary-button:hover { transform: translateY(-2px); box-shadow: 0 20px 50px rgba(0,0,0,.28); }

.products { background: var(--paper); color: var(--ink); padding: 120px max(24px, calc((100% - 1180px) / 2)); }
.section-heading { margin-bottom: 54px; }
.section-heading .eyebrow, .product-label { color: #42628f; }
.section-heading h2 { margin: 0; font-size: clamp(42px, 6vw, 70px); line-height: 1; letter-spacing: -.055em; }
.product-card { display: grid; grid-template-columns: .9fr 1.1fr; min-height: 640px; border-radius: 34px; overflow: hidden; background: #fff; box-shadow: 0 35px 90px rgba(22,31,49,.13); }
.product-visual { position: relative; padding: 70px 54px; background: radial-gradient(circle at 50% 15%, #173a86, #07132e 62%); display: flex; flex-direction: column; justify-content: flex-end; gap: 12px; }
.product-visual > img { position: absolute; width: 190px; height: 190px; top: 62px; left: 50%; transform: translateX(-50%); border-radius: 42px; box-shadow: 0 25px 65px rgba(0,0,0,.42); }
.priority-row { display: grid; grid-template-columns: 45px 1fr 24px; align-items: center; gap: 14px; min-height: 68px; padding: 12px 18px; color: #fff; border: 1px solid rgba(255,255,255,.11); background: rgba(255,255,255,.08); border-radius: 16px; backdrop-filter: blur(10px); }
.priority-row strong { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; font-size: 13px; }
.priority-row span { font-size: 13px; font-weight: 700; }
.priority-row i { font-style: normal; text-align: center; color: #afbad0; }
.priority-a strong { background: var(--red); }.priority-b strong { background: var(--gold); color: #563300; }.priority-c strong { background: var(--blue); }
.product-copy { padding: 76px 70px; display: flex; flex-direction: column; justify-content: center; }
.product-label { margin: 0 0 20px; font-size: 12px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.product-copy h3 { margin: 0 0 26px; font-size: clamp(38px, 5vw, 59px); line-height: 1.02; letter-spacing: -.055em; }
.product-copy > p:not(.product-label) { color: #5f6a7b; line-height: 1.72; font-size: 16px; }
.product-copy ul { list-style: none; padding: 0; margin: 20px 0 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 22px; color: #3f4c61; font-size: 13px; font-weight: 700; }
.product-copy li::before { content: "✓"; margin-right: 9px; color: var(--blue); }
.product-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px 25px; }
.product-actions .primary-button { color: #fff; background: var(--navy); }
.text-link { color: #536178; font-size: 14px; font-weight: 800; }

.principles { width: min(1180px, calc(100% - 48px)); margin: auto; padding: 125px 0; }
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.principle-grid article { padding: 32px 36px 0 0; }
.principle-grid article + article { border-left: 1px solid var(--line); padding-left: 36px; }
.principle-grid span { color: #6e86b7; font-size: 12px; font-weight: 800; }
.principle-grid h3 { margin: 50px 0 12px; font-size: 25px; letter-spacing: -.035em; }
.principle-grid p { color: var(--muted); font-size: 14px; line-height: 1.75; }

.closing { padding: 130px 24px; text-align: center; background: linear-gradient(145deg, #0b1c42, #07132e); border-block: 1px solid var(--line); }
.closing h2 { margin: 0 auto 30px; max-width: 860px; font-size: clamp(48px, 7vw, 82px); line-height: .98; letter-spacing: -.06em; }
.closing a { color: #9cb7ef; font-weight: 750; }
footer { width: min(1180px, calc(100% - 48px)); min-height: 110px; margin: auto; display: flex; justify-content: space-between; align-items: center; color: #7583a0; font-size: 12px; }

@media (max-width: 850px) {
  .hero { min-height: 650px; }
  .product-card { grid-template-columns: 1fr; }
  .product-visual { min-height: 610px; }
  .product-copy { padding: 60px 45px; }
}

@media (max-width: 620px) {
  .site-header, .hero, .principles, footer { width: min(100% - 30px, 1180px); }
  nav { gap: 16px; font-size: 12px; }
  .hero { min-height: 590px; }
  .hero h1 { font-size: 55px; }
  .hero-copy { font-size: 16px; }
  .products { padding: 82px 15px; }
  .product-card { border-radius: 24px; }
  .product-visual { min-height: 560px; padding: 55px 20px 30px; }
  .product-visual > img { width: 155px; height: 155px; top: 50px; border-radius: 34px; }
  .product-copy { padding: 45px 25px; }
  .product-copy ul { grid-template-columns: 1fr; }
  .product-actions { align-items: flex-start; flex-direction: column; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-grid article, .principle-grid article + article { border-left: 0; border-top: 1px solid var(--line); padding: 28px 0; }
  .principle-grid article:first-child { border-top: 0; }
  .principle-grid h3 { margin-top: 30px; }
  .closing { padding: 95px 20px; }
  footer { flex-direction: column; justify-content: center; gap: 12px; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .primary-button { transition: none; }
}