:root {
  --bg: #0b1020;
  --bg-soft: #11182d;
  --panel: #f8fafc;
  --panel-muted: #edf2f7;
  --text: #f8fafc;
  --ink: #0f172a;
  --muted: #64748b;
  --line: rgba(148, 163, 184, .28);
  --blue: #38bdf8;
  --green: #22c55e;
  --orange: #f59e0b;
  --shadow: 0 26px 80px rgba(0, 0, 0, .28);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  background: rgba(11, 16, 32, .82);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #03111d;
  box-shadow: 0 14px 34px rgba(56, 189, 248, .22);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 34px);
  color: #cbd5e1;
  font-size: 15px;
}

.nav-links a {
  transition: color .2s ease;
}

.nav-links a:hover {
  color: #fff;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 76px);
  padding: clamp(64px, 8vw, 110px) 0;
  background:
    linear-gradient(90deg, rgba(11, 16, 32, .96), rgba(11, 16, 32, .7), rgba(11, 16, 32, .96)),
    url("https://images.unsplash.com/photo-1542751371-adc38448a05e?auto=format&fit=crop&w=1800&q=82") center / cover;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
  gap: clamp(28px, 6vw, 82px);
  align-items: center;
}

.hero-copy {
  max-width: 780px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 38px;
  height: 2px;
  background: currentColor;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 24px;
  font-size: clamp(44px, 7vw, 88px);
  line-height: .98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  color: inherit;
  font-size: clamp(32px, 4.8vw, 58px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 23px;
  line-height: 1.18;
}

.hero-text {
  max-width: 680px;
  margin-bottom: 34px;
  color: #d6e2f1;
  font-size: clamp(18px, 2vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 850;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--green);
  color: #04120b;
  box-shadow: 0 18px 38px rgba(34, 197, 94, .22);
}

.button.primary:hover {
  background: #4ade80;
}

.button.secondary {
  border-color: rgba(255, 255, 255, .2);
  color: #fff;
  background: rgba(255, 255, 255, .07);
}

.button.secondary:hover {
  border-color: rgba(255, 255, 255, .36);
  background: rgba(255, 255, 255, .11);
}

.hero-card {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, .78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.hero-card-top {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  padding: 8px 12px;
  border: 1px solid rgba(34, 197, 94, .26);
  border-radius: 999px;
  color: #bbf7d0;
  background: rgba(34, 197, 94, .1);
  font-size: 13px;
  font-weight: 800;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(34, 197, 94, .12);
}

.details-list {
  display: grid;
  gap: 16px;
  margin: 24px 0 0;
}

.details-list div {
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, .1);
}

.details-list dt {
  color: #94a3b8;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.details-list dd {
  margin: 4px 0 0;
  overflow-wrap: anywhere;
  color: #f8fafc;
  font-weight: 750;
}

.details-list a,
.contact-grid a,
.footer a {
  color: var(--blue);
}

.section {
  padding: clamp(64px, 9vw, 116px) 0;
}

.section.container,
.container.legal {
  color: var(--ink);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(280px, .58fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: end;
  margin-bottom: 42px;
}

.section-intro {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 18px;
}

#products,
#about,
.legal {
  background: var(--panel);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  min-height: 292px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 28px;
  border: 1px solid #dbe3ee;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 16px 42px rgba(15, 23, 42, .07);
}

.card.featured {
  border-color: rgba(34, 197, 94, .45);
  box-shadow: 0 22px 60px rgba(34, 197, 94, .13);
}

.card-number {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 30px;
  border-radius: var(--radius);
  background: #e0f2fe;
  color: #0369a1;
  font-weight: 900;
}

.card p {
  margin-bottom: 24px;
  color: var(--muted);
}

.tag {
  margin-top: auto;
  padding: 8px 12px;
  border-radius: 999px;
  background: #ecfdf5;
  color: #047857;
  font-size: 13px;
  font-weight: 850;
}

.notice {
  margin: 28px 0 0;
  padding: 18px 20px;
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  background: #fff7ed;
  color: #7c2d12;
}

.alt {
  background: var(--bg-soft);
}

.alt .section-intro {
  color: #b6c3d4;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .12);
}

.step {
  min-height: 210px;
  padding: 28px;
  background: rgba(255, 255, 255, .06);
}

.step span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 28px;
  border-radius: var(--radius);
  background: var(--blue);
  color: #03111d;
  font-weight: 950;
}

.step p {
  margin-bottom: 0;
  color: #e2e8f0;
  font-size: 18px;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 430px);
  gap: clamp(24px, 5vw, 70px);
  align-items: start;
}

.two-col p {
  color: var(--muted);
  font-size: 18px;
}

.info-box {
  padding: 30px;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(56, 189, 248, .08), rgba(34, 197, 94, .12)),
    #fff;
  border: 1px solid #dbe3ee;
  box-shadow: 0 18px 50px rgba(15, 23, 42, .08);
}

.info-label {
  display: inline-block;
  margin-bottom: 18px;
  color: #0369a1;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.contact-section {
  background:
    linear-gradient(rgba(11, 16, 32, .88), rgba(11, 16, 32, .9)),
    url("https://images.unsplash.com/photo-1511512578047-dfb367046420?auto=format&fit=crop&w=1600&q=82") center / cover;
}

.contact-card {
  padding: clamp(30px, 6vw, 62px);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, .8);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.contact-card > p {
  max-width: 760px;
  color: #cbd5e1;
  font-size: 18px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .12);
}

.contact-grid div {
  min-height: 142px;
  padding: 22px;
  background: rgba(255, 255, 255, .06);
}

.contact-grid strong {
  display: block;
  margin-bottom: 10px;
  color: #94a3b8;
  font-size: 13px;
  text-transform: uppercase;
}

.contact-grid p {
  margin-bottom: 0;
  overflow-wrap: anywhere;
  font-weight: 800;
}

.legal {
  padding-top: 54px;
  border-top: 1px solid #dbe3ee;
}

.legal h2 {
  font-size: clamp(28px, 4vw, 42px);
}

.legal p {
  max-width: 980px;
  color: var(--muted);
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, .1);
  background: #070b16;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 0;
  color: #94a3b8;
  font-size: 14px;
}

.footer p {
  margin: 0;
}

@media (max-width: 920px) {
  .nav-links {
    display: none;
  }

  .hero-grid,
  .section-heading,
  .cards,
  .steps,
  .two-col,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 32px, 1160px);
  }

  .nav {
    min-height: 68px;
  }

  .brand {
    font-size: 16px;
  }

  .hero {
    padding: 48px 0 64px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-card,
  .card,
  .step,
  .info-box,
  .contact-card {
    padding: 22px;
  }

  .footer-grid {
    flex-direction: column;
  }
}