@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Sora:wght@500;600;700;800&display=swap');

:root {
  --ink: #082337;
  --ink-2: #0d324d;
  --muted: #5b7186;
  --soft: #f4fbff;
  --soft-2: #eef9fb;
  --line: rgba(8, 35, 55, 0.12);
  --blue: #1378ff;
  --blue-2: #0a5ec7;
  --cyan: #21c6dc;
  --green: #a6d729;
  --teal: #0d8c9c;
  --navy: #06314a;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(8, 35, 55, 0.12);
  --shadow-soft: 0 14px 40px rgba(8, 35, 55, 0.08);
  --radius: 24px;
  --radius-lg: 34px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at 8% 5%, rgba(33, 198, 220, 0.15), transparent 27rem),
    radial-gradient(circle at 82% 4%, rgba(166, 215, 41, 0.12), transparent 28rem),
    linear-gradient(180deg, #ffffff 0%, #fbfeff 48%, #f7fcff 100%);
  min-height: 100vh;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { line-height: 1.72; }
.site-shell { position: relative; min-height: 100vh; overflow: hidden; }

.atom-field {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
  perspective: 1100px;
}
.atom {
  position: absolute;
  width: var(--size, 94px);
  height: var(--size, 94px);
  opacity: var(--opacity, 0.36);
  transform-style: preserve-3d;
  filter: drop-shadow(0 24px 28px rgba(19, 120, 255, 0.12));
  animation: atomFloat var(--duration, 18s) ease-in-out infinite alternate;
}
.atom::before,
.atom::after,
.atom i {
  content: '';
  position: absolute;
  inset: 31% 3%;
  border: 2px solid transparent;
  border-radius: 999px;
  background:
    linear-gradient(rgba(255,255,255,0.55), rgba(255,255,255,0.55)) padding-box,
    linear-gradient(115deg, rgba(19,120,255,0.58), rgba(33,198,220,0.46), rgba(166,215,41,0.36)) border-box;
  box-shadow:
    inset 0 0 12px rgba(255,255,255,0.8),
    0 0 18px rgba(33,198,220,0.12);
  transform-origin: 50% 50%;
}
.atom::before { transform: rotateX(62deg) rotateZ(0deg) scaleX(1.45); }
.atom::after { transform: rotateX(62deg) rotateZ(60deg) scaleX(1.45); }
.atom i { transform: rotateX(62deg) rotateZ(-60deg) scaleX(1.45); }
.atom::before, .atom::after, .atom i { animation: orbitSheen 8s linear infinite; }
.atom::after { animation-duration: 9.5s; }
.atom i { animation-duration: 11s; }
@keyframes orbitSheen {
  0% { filter: drop-shadow(0 0 0 rgba(33,198,220,0)); }
  50% { filter: drop-shadow(0 0 10px rgba(33,198,220,.22)); }
  100% { filter: drop-shadow(0 0 0 rgba(33,198,220,0)); }
}
.atom b {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20%;
  height: 20%;
  transform: translate(-50%, -50%) translateZ(20px);
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(255,255,255,.92) 0 10%, rgba(147,235,255,.95) 18%, rgba(33,198,220,.88) 40%, rgba(19,120,255,.88) 74%, rgba(6,49,74,.86) 100%);
  box-shadow:
    inset -6px -8px 14px rgba(6,49,74,.24),
    0 0 22px rgba(33,198,220,.35),
    0 12px 22px rgba(8,35,55,.15);
}
.atom b::before,
.atom b::after {
  content: '';
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff, var(--green) 45%, var(--teal));
  box-shadow: 0 0 10px rgba(166,215,41,.38);
}
.atom b::before { left: -240%; top: 22%; }
.atom b::after { right: -230%; bottom: 6%; }
.atom-a { left: 4%; top: 15%; --duration: 16s; --size: 88px; }
.atom-b { right: 7%; top: 14%; --duration: 20s; --size: 122px; --opacity: 0.29; }
.atom-c { left: 12%; bottom: 16%; --duration: 22s; --size: 132px; --opacity: 0.25; }
.atom-d { right: 12%; bottom: 9%; --duration: 18s; --size: 84px; --opacity: 0.34; }
.atom-e { right: 42%; top: 48%; --duration: 24s; --size: 68px; --opacity: 0.2; }
@keyframes atomFloat {
  0% { transform: translate3d(0, 0, 0) rotateX(10deg) rotateY(-12deg) rotateZ(-7deg); }
  45% { transform: translate3d(18px, -24px, 0) rotateX(4deg) rotateY(14deg) rotateZ(8deg); }
  100% { transform: translate3d(-14px, 26px, 0) rotateX(12deg) rotateY(-4deg) rotateZ(-3deg); }
}

.container { width: min(100% - 40px, var(--max)); margin: 0 auto; position: relative; z-index: 1; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--navy); color: #fff; padding: 10px 14px; border-radius: 0 0 10px 10px; z-index: 999; }
.skip-link:focus { left: 24px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(8, 35, 55, 0.08);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}
.site-header.is-scrolled { background: rgba(255, 255, 255, 0.96); box-shadow: 0 10px 34px rgba(8, 35, 55, 0.08); }
.navbar { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 180px; }
.brand img { width: 154px; height: auto; }
.brand-mark {
  display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 13px; color: var(--blue-2);
  font-family: 'Sora', sans-serif; font-weight: 800;
  background: linear-gradient(135deg, rgba(33,198,220,.17), rgba(166,215,41,.15)); border: 1px solid rgba(19, 120, 255, 0.15);
}
.nav-links { display: flex; align-items: center; justify-content: center; gap: 4px; list-style: none; padding: 0; margin: 0; }
.nav-links a { display: inline-flex; align-items: center; padding: 10px 10px; border-radius: 999px; color: var(--ink-2); font-weight: 800; font-size: 0.9rem; transition: background 0.2s ease, color 0.2s ease; white-space: nowrap; }
.nav-links a:hover, .nav-links a[aria-current='page'] { background: rgba(33, 198, 220, 0.12); color: var(--blue-2); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; border: 0; width: 44px; height: 44px; border-radius: 14px; background: rgba(8, 35, 55, 0.06); color: var(--ink); cursor: pointer; }
.menu-toggle span { display: block; width: 20px; height: 2px; margin: 4px auto; border-radius: 10px; background: currentColor; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 13px 20px; border-radius: 999px; border: 1px solid transparent; font-weight: 850; letter-spacing: -0.01em; transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease; cursor: pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--blue), #15a9df 58%, var(--teal)); box-shadow: 0 14px 30px rgba(19, 120, 255, 0.24); }
.btn-primary:hover { box-shadow: 0 18px 42px rgba(19, 120, 255, 0.3); }
.btn-outline { color: var(--navy); background: rgba(255, 255, 255, 0.78); border-color: rgba(8, 35, 55, 0.15); }
.btn-outline:hover { border-color: rgba(19, 120, 255, 0.32); background: #fff; box-shadow: var(--shadow-soft); }
.btn-soft { color: var(--blue-2); background: rgba(33, 198, 220, 0.12); border-color: rgba(33, 198, 220, 0.2); }

.hero { padding: 78px 0 58px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr); gap: 48px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 13px; margin: 0 0 20px; border: 1px solid rgba(19, 120, 255, 0.15); border-radius: 999px; background: rgba(255,255,255,.78); color: var(--blue-2); font-size: 0.88rem; font-weight: 850; box-shadow: 0 8px 28px rgba(8, 35, 55, 0.06); }
.eyebrow::before { content: 'H₂'; font-family: 'Sora', sans-serif; font-size: 0.86rem; color: var(--teal); }
h1, h2, h3, h4 { font-family: 'Sora', system-ui, sans-serif; color: var(--ink); letter-spacing: -0.045em; line-height: 1.05; margin: 0; }
h1 { font-size: clamp(2.15rem, 3.85vw, 4.1rem); max-width: 900px; }
.gradient-text { background: linear-gradient(135deg, var(--navy), var(--blue), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { margin: 22px 0 0; color: var(--muted); font-size: clamp(1.04rem, 1.7vw, 1.22rem); max-width: 760px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-proof { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 34px; max-width: 780px; }
.proof-card { padding: 18px; border: 1px solid rgba(8, 35, 55, 0.1); border-radius: 20px; background: rgba(255, 255, 255, 0.74); box-shadow: 0 10px 32px rgba(8, 35, 55, 0.05); }
.proof-card strong { display: block; font-family: 'Sora', sans-serif; font-size: 1rem; color: var(--navy); }
.proof-card span { display: block; margin-top: 7px; color: var(--muted); font-size: 0.92rem; line-height: 1.45; }
.hero-visual { position: relative; display: grid; gap: 16px; }
.visual-card { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: linear-gradient(145deg, #ffffff, #eafcff); border: 1px solid rgba(8, 35, 55, 0.1); box-shadow: var(--shadow); }
.visual-card img { aspect-ratio: 1 / 1; object-fit: cover; width: 100%; }
.visual-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 38%, rgba(6, 49, 74, 0.62)); }
.visual-caption { position: absolute; z-index: 2; left: 22px; right: 22px; bottom: 22px; display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: end; color: #fff; }
.visual-caption h3 { color: #fff; font-size: 1.35rem; }
.visual-caption p { margin: 7px 0 0; color: rgba(255,255,255,0.82); font-size: .95rem; }
.pulse-chip { display: inline-flex; align-items: center; gap: 8px; padding: 10px 12px; border-radius: 999px; background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.32); backdrop-filter: blur(10px); white-space: nowrap; font-weight: 800; }
.pulse-chip::before { content: ''; width: 10px; height: 10px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 8px rgba(166, 215, 41, 0.2); }
.visual-insight-grid, .hero-insight-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.insight-card { position: relative; z-index: 3; width: auto; min-height: 124px; padding: 18px; border-radius: 22px; background: rgba(255,255,255,0.9); border: 1px solid rgba(8, 35, 55, 0.1); box-shadow: 0 14px 34px rgba(8, 35, 55, 0.1); backdrop-filter: blur(18px); overflow: hidden; }
.insight-card::after { content: ''; position: absolute; right: -34px; bottom: -38px; width: 105px; height: 105px; border-radius: 50%; background: radial-gradient(circle, rgba(33,198,220,.18), transparent 70%); }
.insight-card strong { display: block; font-family: 'Sora', sans-serif; color: var(--navy); }
.insight-card span { display: block; margin-top: 7px; color: var(--muted); font-size: .92rem; line-height: 1.5; }

.section { padding: 76px 0; }
.section-tight { padding: 54px 0; }
.section-header { max-width: 800px; margin-bottom: 34px; }
.section-header.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-kicker { margin: 0 0 12px; color: var(--teal); font-weight: 900; text-transform: uppercase; letter-spacing: .13em; font-size: .78rem; }
.section-kicker.light { color: rgba(255,255,255,.82); }
.section h2, .page-hero h1 { font-size: clamp(2rem, 4vw, 3.8rem); }
.section-header p { margin: 18px 0 0; color: var(--muted); font-size: 1.08rem; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { position: relative; padding: 28px; border-radius: var(--radius); border: 1px solid rgba(8, 35, 55, 0.1); background: rgba(255,255,255,0.8); box-shadow: var(--shadow-soft); overflow: hidden; }
.card::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 4px; background: linear-gradient(90deg, var(--blue), var(--cyan), var(--green)); opacity: .85; }
.card h3 { font-size: 1.25rem; margin-bottom: 12px; }
.card p { margin: 0; color: var(--muted); }
.card .icon { width: 58px; min-width: 58px; height: 58px; margin-bottom: 18px; border-radius: 19px; display: inline-flex; align-items: center; justify-content: center; text-align: center; color: #fff; font-family: 'Sora', sans-serif; font-weight: 950; font-size: .82rem; letter-spacing: -.02em; line-height: 1; background: linear-gradient(135deg, var(--blue), var(--cyan)); border: 1px solid rgba(255,255,255,.45); box-shadow: 0 14px 26px rgba(19,120,255,.22), inset 0 1px 0 rgba(255,255,255,.34); }
.card:nth-child(2n) .icon { background: linear-gradient(135deg, var(--teal), var(--green)); color: #042332; box-shadow: 0 14px 26px rgba(13,140,156,.18), inset 0 1px 0 rgba(255,255,255,.38); }
.card:nth-child(3n) .icon { background: linear-gradient(135deg, var(--navy), var(--blue)); color: #fff; box-shadow: 0 14px 26px rgba(6,49,74,.2), inset 0 1px 0 rgba(255,255,255,.3); }
.card .small-link { display: inline-flex; margin-top: 18px; color: var(--blue-2); font-weight: 900; }
.split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 44px; align-items: center; }
.panel { padding: 34px; border-radius: var(--radius-lg); background: linear-gradient(145deg, rgba(255,255,255,.9), rgba(238,249,251,.82)); border: 1px solid rgba(8,35,55,.1); box-shadow: var(--shadow-soft); }
.metric-row { display: grid; gap: 14px; }
.metric { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start; padding: 18px; border: 1px solid rgba(8,35,55,.08); border-radius: 20px; background: rgba(255,255,255,.74); }
.metric-number { display: inline-flex; align-items: center; justify-content: center; text-align: center; min-width: 64px; width: 64px; height: 58px; padding: 0 6px; border-radius: 18px; background: linear-gradient(135deg, var(--blue), var(--cyan)); color: #fff; font-family: 'Sora', sans-serif; font-weight: 950; font-size: .82rem; letter-spacing: -.02em; line-height: 1; border: 1px solid rgba(255,255,255,.45); box-shadow: 0 14px 26px rgba(19,120,255,.22), inset 0 1px 0 rgba(255,255,255,.34); }
.metric:nth-child(2n) .metric-number { background: linear-gradient(135deg, var(--teal), var(--green)); color: #042332; box-shadow: 0 14px 26px rgba(13,140,156,.18), inset 0 1px 0 rgba(255,255,255,.38); }
.metric:nth-child(3n) .metric-number { background: linear-gradient(135deg, var(--navy), var(--blue)); color: #fff; box-shadow: 0 14px 26px rgba(6,49,74,.2), inset 0 1px 0 rgba(255,255,255,.3); }
.metric strong { display: block; color: var(--navy); font-weight: 900; }
.metric span { display: block; margin-top: 5px; color: var(--muted); line-height: 1.55; }
.band { padding: 36px; border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--navy), #0e5b83 52%, #0e9fb4); color: #fff; box-shadow: 0 24px 70px rgba(6, 49, 74, 0.24); overflow: hidden; position: relative; }
.band::after { content: ''; position: absolute; width: 280px; height: 280px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; right: -90px; top: -90px; }
.band h2, .band h3 { color: #fff; }
.band p { color: rgba(255,255,255,.82); }
.band-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: center; position: relative; z-index: 1; }
.band-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
.band .btn-outline { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.3); color: #fff; }
.band .btn-primary { background: #fff; color: var(--navy); box-shadow: 0 12px 26px rgba(0,0,0,.16); }
.page-hero { padding: 78px 0 40px; }
.page-hero-inner { padding: 46px; border-radius: var(--radius-lg); background: rgba(255,255,255,0.8); border: 1px solid rgba(8,35,55,.1); box-shadow: var(--shadow-soft); }
.page-hero p { max-width: 860px; color: var(--muted); font-size: 1.14rem; margin: 18px 0 0; }
.feature-list { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 12px; }
.feature-list li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; color: var(--muted); line-height: 1.6; }
.feature-list li::before { content: '✓'; width: 26px; height: 26px; border-radius: 9px; display: inline-flex; align-items: center; justify-content: center; color: var(--navy); background: rgba(166, 215, 41, 0.24); font-weight: 1000; }
.table-card { overflow: hidden; border-radius: var(--radius); border: 1px solid rgba(8,35,55,.1); background: #fff; box-shadow: var(--shadow-soft); }
.table-row { display: grid; grid-template-columns: 1fr 1fr 1fr; border-bottom: 1px solid rgba(8,35,55,.08); }
.table-row:last-child { border-bottom: 0; }
.table-row > div { padding: 18px; border-right: 1px solid rgba(8,35,55,.08); }
.table-row > div:last-child { border-right: 0; }
.table-row.header { background: linear-gradient(135deg, rgba(19,120,255,.12), rgba(33,198,220,.14)); font-weight: 900; color: var(--navy); }
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 24px; align-items: start; }
.contact-list { display: grid; gap: 14px; }
.contact-item { padding: 22px; border-radius: 22px; background: rgba(255,255,255,.78); border: 1px solid rgba(8,35,55,.1); box-shadow: var(--shadow-soft); }
.contact-item span { display: block; color: var(--muted); margin-bottom: 6px; }
.contact-item strong { display: block; font-family: 'Sora', sans-serif; color: var(--navy); }
.form-card { padding: 28px; border-radius: var(--radius-lg); background: #fff; border: 1px solid rgba(8,35,55,.1); box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
label { display: grid; gap: 8px; color: var(--navy); font-weight: 850; }
input, textarea, select { width: 100%; min-height: 52px; border: 1px solid rgba(8,35,55,.16); border-radius: 16px; padding: 13px 15px; font: inherit; color: var(--ink); background: #fbfeff; outline: none; transition: border-color .2s ease, box-shadow .2s ease; }
textarea { min-height: 150px; resize: vertical; }
input:focus, textarea:focus, select:focus { border-color: rgba(19,120,255,.52); box-shadow: 0 0 0 4px rgba(19,120,255,.1); }
.site-footer { position: relative; z-index: 1; padding: 58px 0 26px; margin-top: 60px; background: linear-gradient(180deg, rgba(246,252,255,0.75), rgba(237,248,251,0.92)); border-top: 1px solid rgba(8,35,55,.08); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .7fr .7fr .9fr; gap: 32px; }
.footer-logo { width: 150px; margin-bottom: 14px; }
.site-footer p, .site-footer li, .site-footer a { color: var(--muted); }
.footer-title { color: var(--navy); font-family: 'Sora', sans-serif; font-weight: 800; margin-bottom: 14px; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-links a:hover { color: var(--blue-2); }
.footer-bottom { margin-top: 34px; padding-top: 20px; border-top: 1px solid rgba(8,35,55,.08); display: flex; justify-content: space-between; gap: 18px; color: var(--muted); font-size: .92rem; }
.legal-content { max-width: 880px; padding: 34px; border-radius: var(--radius-lg); background: #fff; border: 1px solid rgba(8,35,55,.1); box-shadow: var(--shadow-soft); }
.legal-content h2 { font-size: 1.7rem; margin-top: 28px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { color: var(--muted); }

@media (max-width: 1040px) {
  .hero-grid, .split, .band-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 620px; margin: 0 auto; }
  .card-grid.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .band-actions { justify-content: flex-start; }
}
@media (max-width: 860px) {
  .menu-toggle { display: inline-block; }
  .nav-links { position: fixed; top: 82px; left: 20px; right: 20px; display: none; flex-direction: column; align-items: stretch; padding: 18px; background: rgba(255,255,255,.96); border: 1px solid rgba(8,35,55,.1); border-radius: 24px; box-shadow: var(--shadow); }
  .nav-links.is-open { display: flex; }
  .nav-links a { justify-content: center; }
  .card-grid, .card-grid.two, .card-grid.four, .hero-proof, .visual-insight-grid, .hero-insight-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .visual-caption { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 28px, var(--max)); }
  .navbar { height: 74px; }
  .brand img { width: 128px; }
  .brand-mark { display: none; }
  .nav-links { top: 74px; }
  .hero { padding-top: 58px; }
  h1 { font-size: clamp(2.1rem, 10vw, 3rem); }
  .page-hero-inner { padding: 28px; }
  .section { padding: 56px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .table-row { grid-template-columns: 1fr; }
  .table-row > div { border-right: 0; border-bottom: 1px solid rgba(8,35,55,.08); }
  .table-row > div:last-child { border-bottom: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}

/* v4 responsive refinement pass -------------------------------------------------
   Designed to preserve the desktop presentation while giving phones and tablets
   their own layout rhythm, navigation behavior, and touch-friendly spacing. */
html, body { max-width: 100%; }
.navbar, .hero-grid, .split, .band-grid, .card, .panel, .page-hero-inner, .visual-card, .metric, .table-card, .form-card, .legal-content { min-width: 0; }
.footer-links a, .contact-item strong, .legal-content, .card, .metric, .proof-card, .insight-card { overflow-wrap: anywhere; }

.menu-toggle[aria-expanded='true'] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded='true'] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.menu-toggle span { transition: transform .2s ease, opacity .2s ease; }

@media (max-width: 1120px) {
  .navbar { gap: 12px; }
  .brand { min-width: 150px; }
  .brand img { width: 140px; }
  .nav-links a { padding-left: 8px; padding-right: 8px; font-size: .86rem; }
  .nav-actions .btn { padding-left: 16px; padding-right: 16px; }
}

@media (max-width: 860px) {
  .site-header { backdrop-filter: blur(14px); }
  .navbar { height: 74px; gap: 10px; }
  .brand { min-width: 0; flex: 1 1 auto; }
  .brand img { width: 132px; }
  .menu-toggle {
    display: inline-flex;
    flex: 0 0 44px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    position: relative;
    z-index: 42;
  }
  .nav-actions { flex: 0 0 auto; }
  .nav-actions .btn { min-height: 42px; padding: 10px 14px; font-size: .82rem; }
  .nav-links {
    position: fixed;
    top: 82px;
    left: 14px;
    right: 14px;
    max-height: calc(100dvh - 104px);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 14px;
    background: rgba(255, 255, 255, .98);
    border: 1px solid rgba(8,35,55,.12);
    border-radius: 24px;
    box-shadow: 0 24px 70px rgba(8,35,55,.18);
    z-index: 40;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a {
    justify-content: flex-start;
    width: 100%;
    padding: 13px 15px;
    border-radius: 16px;
    font-size: .96rem;
    background: rgba(246,252,255,.72);
    border: 1px solid rgba(8,35,55,.06);
  }
  .nav-links a:hover, .nav-links a[aria-current='page'] {
    background: linear-gradient(135deg, rgba(19,120,255,.12), rgba(33,198,220,.12));
  }
  .hero-grid, .split, .band-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 32px; }
  .split { gap: 28px; }
  .hero-visual { width: min(100%, 620px); }
  .hero-proof, .visual-insight-grid, .hero-insight-grid, .card-grid, .card-grid.two, .card-grid.four { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .visual-caption { grid-template-columns: 1fr; align-items: start; }
}

@media (max-width: 640px) {
  :root { --radius: 20px; --radius-lg: 26px; }
  body {
    background:
      radial-gradient(circle at 10% 2%, rgba(33, 198, 220, 0.12), transparent 18rem),
      radial-gradient(circle at 92% 8%, rgba(166, 215, 41, 0.1), transparent 18rem),
      linear-gradient(180deg, #ffffff 0%, #fbfeff 52%, #f7fcff 100%);
  }
  .container { width: min(100% - 28px, var(--max)); }
  .atom { filter: drop-shadow(0 16px 18px rgba(19, 120, 255, 0.1)); }
  .atom-a { left: -18px; top: 128px; --size: 64px; --opacity: .22; }
  .atom-b { right: -28px; top: 210px; --size: 86px; --opacity: .2; }
  .atom-c { display: none; }
  .atom-d { right: 6px; bottom: 90px; --size: 66px; --opacity: .18; }
  .atom-e { left: 50%; right: auto; top: 58%; --size: 54px; --opacity: .12; }

  .navbar { height: 70px; }
  .brand img { width: 122px; }
  .brand-mark { display: none; }
  .nav-links { top: 76px; left: 12px; right: 12px; max-height: calc(100dvh - 92px); }
  .nav-actions .btn { min-height: 40px; padding: 9px 12px; font-size: .78rem; }

  .hero { padding: 42px 0 36px; }
  h1 { font-size: clamp(1.85rem, 8.4vw, 2.72rem); line-height: 1.08; letter-spacing: -.04em; }
  .section h2, .page-hero h1 { font-size: clamp(1.72rem, 7.2vw, 2.55rem); line-height: 1.09; letter-spacing: -.04em; }
  h3 { line-height: 1.16; }
  .eyebrow { margin-bottom: 16px; font-size: .78rem; padding: 7px 11px; }
  .lead { margin-top: 18px; font-size: 1rem; line-height: 1.62; }
  p { line-height: 1.62; }
  .hero-actions, .band-actions { flex-direction: column; align-items: stretch; gap: 10px; }
  .hero-actions .btn, .band-actions .btn { width: 100%; min-height: 48px; }
  .hero-proof { gap: 12px; margin-top: 24px; }
  .proof-card, .insight-card { padding: 16px; border-radius: 18px; }
  .proof-card span, .insight-card span { font-size: .9rem; }

  .visual-card { border-radius: 24px; }
  .visual-card::after { display: none; }
  .visual-card img { aspect-ratio: 16 / 11; object-fit: cover; }
  .visual-caption {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    margin: -16px 14px 14px;
    padding: 16px;
    border-radius: 20px;
    background: rgba(255,255,255,.94);
    border: 1px solid rgba(8,35,55,.1);
    box-shadow: 0 16px 34px rgba(8,35,55,.12);
    color: var(--ink);
  }
  .visual-caption h3 { color: var(--navy); font-size: 1.15rem; }
  .visual-caption p { color: var(--muted); font-size: .92rem; }
  .pulse-chip { width: fit-content; color: var(--blue-2); background: rgba(33,198,220,.12); border-color: rgba(33,198,220,.22); backdrop-filter: none; }
  .visual-insight-grid { gap: 12px; }

  .section { padding: 50px 0; }
  .section-tight { padding: 42px 0; }
  .section-header { margin-bottom: 24px; }
  .section-header.center { text-align: left; }
  .section-header p { font-size: .98rem; line-height: 1.62; }
  .section-kicker { font-size: .72rem; letter-spacing: .1em; }
  .card-grid { gap: 14px; }
  .card { padding: 22px; border-radius: 21px; }
  .card h3 { font-size: 1.15rem; margin-bottom: 10px; }
  .card p { font-size: .95rem; }
  .card .icon {
    width: 54px;
    min-width: 54px;
    height: 54px;
    margin-bottom: 15px;
    border-radius: 17px;
    font-size: .78rem;
  }
  .small-link { min-height: 38px; align-items: center; }

  .panel { padding: 18px; border-radius: 23px; }
  .metric-row { gap: 12px; }
  .metric { grid-template-columns: 56px minmax(0, 1fr); gap: 12px; padding: 15px; border-radius: 18px; }
  .metric-number {
    min-width: 54px;
    width: 54px;
    height: 50px;
    border-radius: 16px;
    font-size: .76rem;
    place-self: start;
  }
  .metric strong { line-height: 1.25; }
  .metric span { font-size: .92rem; line-height: 1.5; }

  .band { padding: 22px; border-radius: 24px; }
  .band::after { width: 180px; height: 180px; right: -70px; top: -70px; }
  .band-grid { gap: 18px; }
  .band h2 { font-size: clamp(1.55rem, 7vw, 2.25rem); }

  .page-hero { padding: 42px 0 26px; }
  .page-hero-inner { padding: 22px 18px; border-radius: 24px; }
  .page-hero p { font-size: .98rem; line-height: 1.62; }
  .feature-list { gap: 10px; }
  .feature-list li { grid-template-columns: 24px minmax(0, 1fr); gap: 9px; font-size: .95rem; }
  .feature-list li::before { width: 24px; height: 24px; border-radius: 8px; }

  .table-card { overflow-x: auto; }
  .table-row { min-width: 0; }
  .table-row > div { padding: 15px; font-size: .94rem; }

  .contact-grid { gap: 18px; }
  .contact-item { padding: 18px; border-radius: 20px; }
  .form-card { padding: 20px; border-radius: 24px; }
  input, textarea, select { min-height: 50px; border-radius: 14px; }

  .site-footer { padding: 42px 0 22px; margin-top: 34px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-logo { width: 132px; }
  .footer-bottom { flex-direction: column; gap: 8px; margin-top: 24px; }
  .legal-content { padding: 22px 18px; border-radius: 24px; }
  .legal-content h2 { font-size: 1.35rem; line-height: 1.15; }
}

@media (max-width: 430px) {
  .container { width: min(100% - 24px, var(--max)); }
  .navbar { gap: 7px; }
  .brand img { width: 116px; }
  .menu-toggle { flex-basis: 40px; width: 40px; height: 40px; border-radius: 13px; }
  .nav-actions .btn { padding: 8px 10px; min-height: 38px; font-size: .74rem; }
  .hero { padding-top: 36px; }
  .hero-grid { gap: 24px; }
  .btn { padding-left: 16px; padding-right: 16px; }
  .proof-card strong, .insight-card strong, .metric strong { font-size: .98rem; }
  .card, .panel, .band, .page-hero-inner, .form-card, .legal-content { box-shadow: 0 12px 30px rgba(8,35,55,.08); }
}

@media (max-width: 360px) {
  .container { width: min(100% - 20px, var(--max)); }
  .brand img { width: 106px; }
  .nav-actions .btn { padding-left: 8px; padding-right: 8px; font-size: .7rem; }
  h1 { font-size: clamp(1.7rem, 8.2vw, 2.15rem); }
  .section h2, .page-hero h1 { font-size: clamp(1.55rem, 7vw, 2.05rem); }
  .metric { grid-template-columns: 1fr; }
  .metric-number { place-self: start; }
}