:root {
  --ink: #071a3b;
  --ink-2: #0c2a5d;
  --blue: #1769ff;
  --cyan: #26d6e7;
  --ice: #eaf7ff;
  --paper: #f7fbff;
  --line: #c8d9ee;
  --muted: #52647d;
  --white: #ffffff;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); }
a { color: inherit; }
.skip-link { position: fixed; left: 1rem; top: -4rem; background: var(--ink); color: white; padding: .7rem 1rem; z-index: 100; }
.skip-link:focus { top: 1rem; }

.site-header {
  width: min(1180px, calc(100% - 40px));
  margin: 18px auto 0;
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 12px 10px 18px;
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(7,26,59,.08);
  border-radius: 22px;
  box-shadow: 0 14px 40px rgba(10,43,92,.08);
  backdrop-filter: blur(16px);
  position: relative;
  z-index: 5;
}
.brand { width: 330px; height: 54px; display: flex; align-items: center; overflow: visible; }
.brand img { width: 250px; max-width: 42vw; display: block; transform: scale(1.58); transform-origin: left center; }
nav { display: flex; align-items: center; gap: 28px; font-size: .94rem; font-weight: 700; }
nav a { text-decoration: none; }
.nav-cta { color: white; background: var(--ink); padding: 13px 19px; border-radius: 13px; }

.hero {
  width: min(1180px, calc(100% - 40px));
  min-height: 680px;
  margin: 24px auto 0;
  border-radius: 34px;
  padding: 78px 66px;
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  align-items: center;
  gap: 56px;
  background:
    radial-gradient(circle at 87% 17%, rgba(38,214,231,.38), transparent 31%),
    linear-gradient(135deg, #071a3b 0%, #0a2d66 59%, #0b5bdc 100%);
  color: white;
  overflow: hidden;
  position: relative;
}
.hero::after { content: ""; position: absolute; width: 420px; height: 420px; right: -190px; bottom: -210px; border: 74px solid rgba(255,255,255,.06); border-radius: 50%; }
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-size: .76rem; font-weight: 800; margin: 0 0 18px; color: var(--cyan); }
h1 { font-size: clamp(3rem, 6.2vw, 5.65rem); letter-spacing: -.055em; line-height: .95; margin: 0; max-width: 720px; }
.hero-lede { font-size: clamp(1.05rem, 2vw, 1.32rem); line-height: 1.65; color: #dbeaff; max-width: 640px; margin: 28px 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 22px; border-radius: 14px; font-weight: 800; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: linear-gradient(90deg, var(--cyan), #5be7f1); color: var(--ink); box-shadow: 0 10px 25px rgba(38,214,231,.25); }
.button.secondary { border: 1px solid rgba(255,255,255,.38); color: white; }
.microcopy { color: #a8c2e3; font-size: .84rem; margin-top: 18px; }

.device-scene { min-height: 460px; position: relative; display: grid; place-items: center; }
.device { position: absolute; width: 255px; min-height: 340px; border-radius: 28px; padding: 26px; box-shadow: 0 28px 70px rgba(0,0,0,.3); }
.capture-card { left: 2%; top: 19%; background: #fbfdff; color: var(--ink); transform: rotate(-6deg); border: 7px solid #eaf4ff; }
.sync-card { right: 2%; top: 7%; background: linear-gradient(160deg,#163f84,#071a3b); color: white; transform: rotate(7deg); border: 7px solid rgba(255,255,255,.12); }
.device-top { display: flex; justify-content: space-between; margin-bottom: 28px; }
.device-top span:first-child { width: 34px; height: 8px; border-radius: 10px; background: #bfd3e8; }
.device-top span:last-child { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); }
.device-label { font-weight: 800; margin-bottom: 20px; }
.field { height: 11px; width: 64%; border-radius: 9px; background: #dfeaf4; margin: 16px 0; }
.field.wide { width: 100%; }
.device-button { margin-top: 34px; border-radius: 12px; padding: 13px; text-align: center; color: white; background: var(--blue); font-size: .83rem; font-weight: 800; }
.sync-check { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 18px; color: var(--ink); background: var(--cyan); font-size: 1.55rem; font-weight: 900; }
.sync-card strong { display: block; font-size: 1.32rem; margin: 8px 0 28px; }
.contact-row { display: flex; gap: 12px; align-items: center; margin: 18px 0; }
.contact-row i { width: 28px; height: 28px; border-radius: 9px; background: rgba(38,214,231,.18); }
.contact-row span { width: 62%; height: 8px; border-radius: 8px; background: rgba(255,255,255,.25); }
.signal-line { position: absolute; width: 42%; height: 4px; background: linear-gradient(90deg,var(--blue),var(--cyan)); z-index: 2; transform: rotate(-14deg); box-shadow: 0 0 22px var(--cyan); }
.signal-line span { position: absolute; width: 9px; height: 9px; background: white; border-radius: 50%; top: -3px; }
.signal-line span:nth-child(1) { left: 10%; }.signal-line span:nth-child(2) { left: 48%; }.signal-line span:nth-child(3) { left: 88%; }

.proof-strip { width: min(1060px, calc(100% - 60px)); margin: -34px auto 0; position: relative; z-index: 3; background: white; border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 18px 45px rgba(7,26,59,.1); display: grid; grid-template-columns: repeat(3,1fr); }
.proof-strip div { padding: 26px 30px; display: grid; gap: 7px; }
.proof-strip div + div { border-left: 1px solid var(--line); }
.proof-strip strong { font-size: 1.03rem; }.proof-strip span { color: var(--muted); font-size: .9rem; line-height: 1.45; }

.section { width: min(1080px, calc(100% - 40px)); margin: 0 auto; padding: 120px 0; }
.section-heading { max-width: 760px; }
h2 { font-size: clamp(2.3rem, 4.6vw, 4.25rem); letter-spacing: -.045em; line-height: 1.03; margin: 0; }
.how .eyebrow, .feature .eyebrow { color: var(--blue); }
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 54px; }
.steps article { background: white; border: 1px solid var(--line); border-radius: 22px; padding: 30px; min-height: 250px; }
.step-number { color: var(--blue); font-size: .82rem; font-weight: 900; letter-spacing: .14em; }
.steps h3 { font-size: 1.6rem; margin: 50px 0 14px; }.steps p { color: var(--muted); line-height: 1.65; margin: 0; }

.feature { display: grid; grid-template-columns: 1.12fr .88fr; gap: 70px; align-items: center; padding-top: 60px; }
.feature-copy > p:not(.eyebrow) { color: var(--muted); font-size: 1.13rem; line-height: 1.75; }
.feature ul { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 14px; }
.feature li { position: relative; padding-left: 32px; font-weight: 750; }.feature li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); }
.quote-card { border-radius: 28px; padding: 42px; background: var(--ink); color: white; box-shadow: 24px 24px 0 var(--cyan); }
.quote-mark { color: var(--cyan); font-size: 4rem; line-height: .5; }.quote-card blockquote { margin: 24px 0; font-size: 1.72rem; line-height: 1.25; font-weight: 800; }.quote-card p { color: #b9cae1; }

.interest { display: grid; grid-template-columns: .86fr 1.14fr; gap: 64px; align-items: start; padding-top: 70px; }
.interest-copy { position: sticky; top: 30px; padding: 44px; border-radius: 28px; color: white; background: linear-gradient(155deg,var(--ink),var(--ink-2)); box-shadow: 20px 20px 0 var(--cyan); }
.interest-copy h2 { font-size: clamp(2.4rem, 4vw, 3.8rem); }
.interest-copy > p:not(.eyebrow) { color: #c9d9ed; font-size: 1.05rem; line-height: 1.7; }
.interest-form { padding: 42px; border: 1px solid var(--line); border-radius: 28px; background: white; box-shadow: 0 18px 45px rgba(7,26,59,.08); display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.interest-form label { display: grid; gap: 8px; font-size: .9rem; font-weight: 800; }
.interest-form label span { color: var(--muted); font-weight: 600; }
.interest-form input, .interest-form textarea { width: 100%; border: 1px solid #b9cae0; border-radius: 12px; padding: 14px 15px; background: white; color: var(--ink); font: inherit; resize: vertical; }
.interest-form input:focus, .interest-form textarea:focus { outline: 3px solid rgba(23,105,255,.15); border-color: var(--blue); }
.interest-form button { border: 0; cursor: pointer; }
.interest-status { min-height: 1.35em; margin: -4px 0 0; color: var(--muted); font-size: .82rem; }

.final-cta { width: min(1180px, calc(100% - 40px)); margin: 20px auto; padding: 90px 40px; text-align: center; color: white; border-radius: 34px; background: linear-gradient(135deg,var(--blue),#0b3e96 70%,var(--ink)); }
.final-cta h2 { max-width: 800px; margin: 0 auto 34px; }.button.light { background: white; color: var(--ink); }
footer { width: min(1080px, calc(100% - 40px)); margin: 0 auto; padding: 58px 0 70px; display: grid; grid-template-columns: auto 1fr auto; gap: 28px; align-items: center; color: var(--muted); font-size: .86rem; }
footer img { width: 190px; }

@media (max-width: 850px) {
  .site-header { width: calc(100% - 24px); border-radius: 17px; }
  nav a:not(.nav-cta) { display: none; }
  .brand { width: 215px; height: 54px; }
  .brand img { width: 176px; max-width: 46vw; transform: scale(1.42); }
  .hero { width: calc(100% - 24px); padding: 56px 26px; grid-template-columns: 1fr; gap: 30px; }
  .device-scene { min-height: 390px; }.device { width: 215px; min-height: 300px; padding: 22px; }.capture-card { left: 0; }.sync-card { right: 0; }
  .proof-strip { grid-template-columns: 1fr; margin-top: 18px; }.proof-strip div + div { border-left: 0; border-top: 1px solid var(--line); }
  .steps, .feature, .interest { grid-template-columns: 1fr; }.feature, .interest { gap: 44px; }.section { padding: 86px 0; }
  .interest-copy { position: static; }
  footer { grid-template-columns: 1fr; text-align: center; justify-items: center; }
}

@media (max-width: 540px) {
  .nav-cta { padding: 11px 14px; font-size: .82rem; }
  .hero { min-height: auto; }.hero-copy h1 { font-size: 3.05rem; }.hero-actions .button { width: 100%; }
  .device-scene { min-height: 350px; transform: scale(.84); margin: -18px -42px; }
  .quote-card { box-shadow: 12px 12px 0 var(--cyan); }
  .interest-copy { padding: 34px 26px; box-shadow: 12px 12px 0 var(--cyan); }
  .interest-form { padding: 30px 22px; }
  .form-row { grid-template-columns: 1fr; }
}

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