:root {
  --ice-50: #f5fbff;
  --ice-100: #e7f7ff;
  --ice-200: #cfefff;
  --ice-300: #a9dfff;
  --ice-400: #77c8f3;
  --ice-500: #46abd9;
  --ice-600: #2188b8;
  --ice-700: #1c6c95;
  --ink: #09243a;
  --ink-soft: #405c70;
  --line: rgba(9, 36, 58, .12);
  --white: #fff;
  --shadow: 0 24px 80px rgba(22, 113, 159, .14);
  --radius-lg: 32px;
  --radius-md: 22px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--ice-50);
  font-family: "DM Sans", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
img, svg { display: block; max-width: 100%; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 120px 0; }
.section-soft { background: linear-gradient(180deg, rgba(207,239,255,.55), rgba(245,251,255,0)); }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 999; padding: 10px 16px; background: var(--ink); color: white; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; transition: .3s ease; }
.site-header.scrolled { background: rgba(245,251,255,.82); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.nav-wrap { height: 88px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; font: 800 22px/1 "Manrope", sans-serif; letter-spacing: -.04em; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; color: var(--white); background: linear-gradient(145deg, var(--ice-400), var(--ice-700)); box-shadow: 0 8px 24px rgba(33,136,184,.22); }
.main-nav { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 600; }
.main-nav a { transition: color .2s ease; }
.main-nav a:hover { color: var(--ice-700); }
.nav-cta { padding: 11px 18px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.55); }
.menu-toggle { display: none; width: 42px; height: 42px; border: 0; background: transparent; padding: 9px; }
.menu-toggle span { height: 2px; display: block; margin: 5px 0; background: var(--ink); transition: .25s ease; }

.hero { min-height: 100vh; display: grid; align-items: center; padding-top: 150px; overflow: hidden; position: relative; }
.hero::before { content: ""; position: absolute; width: 700px; height: 700px; left: -330px; top: -180px; border-radius: 50%; background: radial-gradient(circle, rgba(119,200,243,.30), transparent 68%); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 80px; }
.eyebrow { margin: 0 0 20px; text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 700; color: var(--ice-700); }
.eyebrow span { opacity: .5; padding: 0 5px; }
h1, h2, h3 { font-family: "Manrope", sans-serif; line-height: 1.12; letter-spacing: -.045em; margin-top: 0; }
h1 { max-width: 790px; margin-bottom: 30px; font-size: clamp(48px, 6.2vw, 88px); }
h1 em { color: var(--ice-600); font-style: normal; }
h2 { font-size: clamp(36px, 4.5vw, 62px); margin-bottom: 24px; }
h3 { font-size: 23px; margin-bottom: 14px; }
p { margin-top: 0; }
.hero-lead { max-width: 680px; margin-bottom: 36px; color: var(--ink-soft); font-size: 19px; }
.hero-actions, .contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.button { min-height: 52px; display: inline-flex; justify-content: center; align-items: center; padding: 0 24px; border-radius: 999px; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: var(--ink); box-shadow: 0 14px 34px rgba(9,36,58,.18); }
.button-secondary { border: 1px solid var(--line); background: rgba(255,255,255,.55); }
.hero-visual { min-height: 560px; position: relative; }
.ice-orb { position: absolute; border-radius: 50%; filter: blur(1px); }
.orb-one { width: 390px; height: 390px; top: 40px; right: -30px; background: linear-gradient(145deg, rgba(255,255,255,.8), rgba(119,200,243,.65)); box-shadow: inset -30px -30px 80px rgba(28,108,149,.14), 0 40px 80px rgba(70,171,217,.18); }
.orb-two { width: 170px; height: 170px; left: 0; bottom: 40px; background: linear-gradient(145deg, var(--ice-200), rgba(255,255,255,.8)); }
.glass-card { position: absolute; z-index: 2; backdrop-filter: blur(18px); background: rgba(255,255,255,.58); border: 1px solid rgba(255,255,255,.75); box-shadow: var(--shadow); }
.quote-card { width: min(420px, 90%); left: 20px; top: 170px; padding: 35px; border-radius: var(--radius-md); }
.quote-card p { margin: 20px 0 0; font: 700 25px/1.35 "Manrope", sans-serif; letter-spacing: -.03em; }
.quote-number { color: var(--ice-700); font-weight: 700; }
.signal-line { position: absolute; right: 10px; bottom: 30px; display: flex; gap: 8px; align-items: end; }
.signal-line span { width: 8px; border-radius: 99px; background: var(--ice-500); }
.signal-line span:nth-child(1) { height: 32px; }.signal-line span:nth-child(2) { height: 58px; }.signal-line span:nth-child(3) { height: 86px; }

.section-heading { max-width: 800px; margin-bottom: 60px; }
.split-heading { max-width: none; display: grid; grid-template-columns: 1.35fr .65fr; gap: 70px; align-items: end; }
.split-heading > p { color: var(--ink-soft); font-size: 17px; }
.challenge-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.challenge-card { min-height: 275px; padding: 34px; border: 1px solid rgba(33,136,184,.12); border-radius: var(--radius-md); background: rgba(255,255,255,.74); box-shadow: 0 12px 40px rgba(28,108,149,.06); }
.challenge-card > span, .offer-number { display: block; margin-bottom: 50px; color: var(--ice-600); font: 700 13px/1 "Manrope", sans-serif; }
.challenge-card p, .offer-item p, .process-list p, .about-copy p, .process-intro > p { color: var(--ink-soft); }
.statement { max-width: 900px; margin: 70px auto 0; text-align: center; font: 600 clamp(24px, 3vw, 38px)/1.35 "Manrope", sans-serif; letter-spacing: -.03em; }
.offer-list { border-top: 1px solid var(--line); }
.offer-item { display: grid; grid-template-columns: 100px 1fr 50px; gap: 20px; align-items: start; padding: 36px 8px; border-bottom: 1px solid var(--line); transition: padding .2s ease, background .2s ease; }
.offer-item:hover { padding-inline: 20px; background: rgba(231,247,255,.7); }
.offer-item .offer-number { margin: 8px 0 0; }
.offer-item h3 { margin-bottom: 8px; font-size: 29px; }
.offer-item p { margin-bottom: 0; max-width: 760px; }
.offer-arrow { font-size: 25px; color: var(--ice-600); }

.process-section { background: var(--ink); color: white; }
.process-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; }
.process-intro { position: sticky; top: 140px; align-self: start; }
.process-intro .eyebrow { color: var(--ice-300); }
.process-intro > p { color: rgba(255,255,255,.65); }
.process-list { margin: 0; padding: 0; list-style: none; }
.process-list li { display: grid; grid-template-columns: 70px 1fr; padding: 30px 0; border-bottom: 1px solid rgba(255,255,255,.13); }
.process-list li:first-child { padding-top: 0; }
.process-list span { color: var(--ice-300); font-weight: 700; }
.process-list h3 { margin-bottom: 8px; }
.process-list p { margin-bottom: 0; color: rgba(255,255,255,.62); }

.about-grid { display: grid; grid-template-columns: .35fr 1fr; gap: 90px; }
.about-copy h2 { max-width: 850px; }
.about-copy p { max-width: 790px; font-size: 19px; }
.contact-section { padding-top: 50px; }
.contact-card { position: relative; overflow: hidden; padding: 80px; border-radius: var(--radius-lg); color: white; background: linear-gradient(135deg, #1c6c95 0%, #2188b8 55%, #77c8f3 145%); box-shadow: var(--shadow); }
.contact-card::after { content: ""; position: absolute; width: 420px; height: 420px; right: -120px; top: -170px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; box-shadow: 0 0 0 55px rgba(255,255,255,.05), 0 0 0 110px rgba(255,255,255,.04); }
.contact-card > * { position: relative; z-index: 1; }
.contact-card .eyebrow { color: var(--ice-100); }
.contact-card h2 { max-width: 950px; }
.contact-card > p:not(.eyebrow) { max-width: 700px; color: rgba(255,255,255,.78); font-size: 18px; }
.button-light { color: var(--ink); background: white; }
.social-links { display: flex; gap: 10px; }
.social-links a { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(255,255,255,.35); transition: .2s ease; }
.social-links a:hover { background: white; transform: translateY(-2px); }
.social-links svg { width: 21px; fill: white; }
.social-links a:hover svg { fill: var(--ink); }
.site-footer { padding: 40px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; border-top: 1px solid var(--line); padding-top: 35px; font-size: 14px; color: var(--ink-soft); }
.brand-footer { color: var(--ink); }
.brand-footer .brand-mark { width: 32px; height: 32px; border-radius: 10px; font-size: 14px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 900px) {
  .section { padding: 90px 0; }
  .menu-toggle { display: block; z-index: 102; }
  .main-nav { position: fixed; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 28px; padding: 90px 30px; background: rgba(245,251,255,.97); backdrop-filter: blur(20px); font-size: 22px; opacity: 0; visibility: hidden; transform: translateY(-15px); transition: .25s ease; }
  .main-nav.open { opacity: 1; visibility: visible; transform: none; }
  .menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero-grid, .split-heading, .process-grid, .about-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 20px; }
  .hero-visual { min-height: 440px; }
  .process-grid, .about-grid { gap: 55px; }
  .process-intro { position: static; }
  .contact-card { padding: 55px 35px; }
}

@media (max-width: 650px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .nav-wrap { height: 74px; }
  .brand { font-size: 20px; }
  .hero { min-height: auto; padding-top: 130px; }
  h1 { font-size: clamp(43px, 13vw, 62px); }
  h2 { font-size: clamp(34px, 10vw, 46px); }
  .hero-lead { font-size: 17px; }
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 390px; margin-top: 10px; }
  .orb-one { width: 300px; height: 300px; right: -60px; }
  .quote-card { left: 0; top: 115px; padding: 28px; }
  .quote-card p { font-size: 21px; }
  .challenge-grid { grid-template-columns: 1fr; }
  .challenge-card { min-height: auto; }
  .challenge-card > span { margin-bottom: 35px; }
  .offer-item { grid-template-columns: 48px 1fr; }
  .offer-arrow { display: none; }
  .offer-item h3 { font-size: 24px; }
  .process-list li { grid-template-columns: 50px 1fr; }
  .contact-card { padding: 45px 24px; border-radius: 24px; }
  .contact-actions { align-items: stretch; }
  .contact-actions .button-light { width: 100%; font-size: 14px; }
  .footer-inner { flex-direction: column; text-align: center; }
}