:root {
  --primary: #2563eb;
  --bg: #f0f6ff;
  --ink: #0b1a33;
  --accent: #06b6d4;
  --paper: #ffffff;
  --line: #d4e3fa;
  --mute: #4a6080;
  --dark: #0b1a33;
  --r: 16px;
  --display: 'Playfair Display', Georgia, serif;
  --body: 'Source Sans 3', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--body); color: var(--ink); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
.wrap { width: min(1160px, 92vw); margin-inline: auto; }

h1, h2, h3 { font-family: var(--display); line-height: 1.1; }
h1 { font-size: clamp(40px, 6vw, 72px); font-weight: 900; }
h2 { font-size: clamp(26px, 3.5vw, 44px); font-weight: 700; }
h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
p { color: var(--mute); }
.lead { font-size: clamp(16px, 1.5vw, 19px); color: var(--mute); max-width: 46ch; }

.eyebrow { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--primary); margin-bottom: 14px; }
.eyebrow--blue { color: var(--accent); }

/* NAV */
.nav { position: sticky; top: 0; z-index: 30; background: rgba(240,246,255,.94); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav__in { display: flex; align-items: center; gap: 20px; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand__glyph { font-size: 22px; color: var(--primary); }
.brand__text { font-family: var(--display); font-weight: 700; font-size: 19px; }
.nav__links { display: flex; gap: 24px; margin-left: auto; }
.nav__links a { text-decoration: none; color: var(--mute); font-size: 14.5px; font-weight: 500; transition: color .15s; }
.nav__links a:hover { color: var(--primary); }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: 8px; background: var(--primary); color: #fff; text-decoration: none; font-weight: 600; font-size: 15px; padding: 12px 24px; border-radius: 999px; transition: transform .15s, opacity .15s; }
.btn:hover { transform: translateY(-2px); opacity: .9; }
.btn--sm { padding: 9px 17px; font-size: 13.5px; }
.btn--lg { padding: 16px 32px; font-size: 16px; }
.btn--primary { background: var(--primary); }
.btn--light { background: #fff; color: var(--primary); }
.btn--light:hover { background: var(--bg); }
.btn--ghost-light { background: transparent; color: #fff; box-shadow: inset 0 0 0 2px rgba(255,255,255,.55); }
.btn--ghost-light:hover { background: rgba(255,255,255,.1); }

/* HERO */
.hero { position: relative; min-height: 600px; display: flex; flex-direction: column; }
.hero__backdrop { position: absolute; inset: 0; }
.hero__backdrop img { width: 100%; height: 100%; object-fit: cover; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(11,26,51,.82) 0%, rgba(6,182,212,.3) 100%); }
.hero__content { position: relative; z-index: 2; flex: 1; display: flex; flex-direction: column; justify-content: center; padding: clamp(64px, 9vw, 120px) 0 clamp(32px, 4vw, 48px); }
.hero__content h1 { color: #fff; max-width: 10ch; }
.hero__content .eyebrow { color: var(--accent); }
.hero__sub { color: rgba(255,255,255,.78); font-size: clamp(16px, 1.5vw, 19px); max-width: 48ch; margin: 20px 0 30px; }
.hero__btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__numbers { position: relative; z-index: 2; background: var(--ink); }
.hero__nums-wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.num { padding: 24px 28px; border-right: 1px solid rgba(255,255,255,.1); }
.num:last-child { border-right: none; }
.num strong { display: block; font-family: var(--display); font-size: 26px; font-weight: 700; color: var(--accent); margin-bottom: 4px; }
.num span { font-size: 13px; color: rgba(255,255,255,.6); }

/* SECTION */
.section { padding: clamp(52px, 6vw, 88px) 0; }
.section--blue { background: var(--paper); }
.section__head { max-width: 52ch; margin-bottom: 40px; }
.section__head p { margin-top: 10px; }

/* SERVICES */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 26px; display: flex; flex-direction: column; min-height: 250px; }
.service-card__num { font-family: var(--display); font-size: 36px; font-weight: 900; color: rgba(37,99,235,.15); line-height: 1; margin-bottom: 12px; }
.service-card p { font-size: 14.5px; flex: 1; margin-top: 6px; }
.service-card__tag { align-self: flex-start; margin-top: 16px; background: rgba(37,99,235,.08); color: var(--primary); font-size: 12.5px; font-weight: 700; padding: 4px 12px; border-radius: 999px; }

/* LAUNCH */
.launch { background: var(--dark); padding: clamp(52px, 6vw, 88px) 0; }
.launch__wrap { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(40px, 5vw, 80px); align-items: start; }
.launch__left { display: flex; flex-direction: column; gap: 22px; position: sticky; top: 80px; }
.launch__left h2 { color: #fff; }
.launch__left .lead { color: rgba(255,255,255,.68); }
.launch__steps { display: flex; flex-direction: column; gap: 0; }
.launch__step { display: flex; gap: 20px; padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,.07); }
.launch__step:last-child { border-bottom: none; }
.step-dot { width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: var(--dark); font-weight: 700; font-size: 14px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.launch__step h3 { color: #fff; font-family: var(--display); font-size: 17px; margin-bottom: 6px; }
.launch__step p { font-size: 14px; color: rgba(255,255,255,.6); }
.launch .btn--primary { background: var(--accent); color: var(--dark); align-self: flex-start; }
.launch .btn--primary:hover { background: #08a0ba; }

/* CATALOG */
.catalog-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.catalog-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); padding: 28px; min-height: 200px; display: flex; flex-direction: column; }
.catalog-card__icon { font-size: 32px; margin-bottom: 14px; }
.catalog-card p { font-size: 14.5px; flex: 1; margin-top: 6px; }

/* TRUST */
.trust { background: var(--paper); padding: clamp(52px, 6vw, 88px) 0; }
.trust__inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(36px, 5vw, 64px); align-items: start; }
.trust__claim h2 { margin-bottom: 18px; }
.trust__claim p { margin-bottom: 18px; max-width: 50ch; }
.trust__list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.trust__list li { font-size: 14.5px; color: var(--mute); padding-left: 22px; position: relative; }
.trust__list li::before { content: '◉'; position: absolute; left: 0; color: var(--primary); font-size: 10px; top: 4px; }
.trust__numbers { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.t-num { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.t-num b { display: block; font-family: var(--display); font-size: 28px; color: var(--primary); margin-bottom: 4px; }
.t-num span { font-size: 13px; color: var(--mute); }

/* CONTACT */
.contact { padding: clamp(52px, 6vw, 88px) 0; }
.contact__band { background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: calc(var(--r) + 8px); padding: clamp(32px, 4vw, 56px); display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; }
.contact__band h2 { color: #fff; margin-bottom: 12px; }
.contact__band p { color: rgba(255,255,255,.8); margin-bottom: 8px; }
.contact__meta { font-size: 14px; }
.contact .btn--lg.btn--primary { background: #fff; color: var(--primary); }
.contact .btn--lg.btn--primary:hover { background: var(--bg); }

/* FOOTER */
.foot { background: var(--dark); color: rgba(255,255,255,.55); padding: 28px 0; }
.foot__in { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13.5px; }

@media (max-width: 900px) {
  .hero__nums-wrap { grid-template-columns: repeat(2, 1fr); }
  .num { border-right: none; border-bottom: 1px solid rgba(255,255,255,.1); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .launch__wrap { grid-template-columns: 1fr; }
  .launch__left { position: static; }
  .catalog-cards { grid-template-columns: 1fr; }
  .trust__inner { grid-template-columns: 1fr; }
  .trust__numbers { grid-template-columns: repeat(2, 1fr); }
  .nav__links { display: none; }
  .contact__band { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .services-grid { grid-template-columns: 1fr; }
  .hero__nums-wrap { grid-template-columns: 1fr; }
  .trust__numbers { grid-template-columns: 1fr; }
}