:root {
  --navy: #0A1930;
  --navy-soft: #142A4A;
  --ink: #10203A;
  --blue: #1D5FE0;
  --cyan: #29C5E8;
  --green: #4FE0A0;
  --paper: #F6F9FC;
  --paper-alt: #FFFFFF;
  --line: #E1E8F0;
  --text-soft: #4A5872;
  --gradient: linear-gradient(115deg, var(--navy) 0%, var(--blue) 45%, var(--cyan) 75%, var(--green) 100%);
  --radius: 18px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}

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

img { max-width: 100%; display: block; }

h1, h2, h3 { margin: 0; letter-spacing: -0.01em; }

.eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 14px;
}

.eyebrow-light { color: var(--cyan); }

.body-lg {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-soft);
  margin: 0;
}

.centered { text-align: center; margin-inline: auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease, color 0.2s ease;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 24px rgba(29, 95, 224, 0.25);
}

.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(29, 95, 224, 0.35); }

.btn-outline {
  border: 1.5px solid var(--navy);
  color: var(--navy);
}

.btn-outline:hover { border-color: var(--blue); color: var(--blue); }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 249, 252, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo { height: 44px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}

/* Hero */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 96px 32px 80px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: 56px;
  line-height: 1.08;
  color: var(--navy);
  margin: 10px 0 24px;
}

.hero .lead {
  font-size: 19px;
  line-height: 1.65;
  color: var(--text-soft);
  max-width: 560px;
  margin: 0 0 32px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--paper-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
}

.hero-logo img { max-height: 340px; width: auto; margin: auto; }

/* Split (vision/mission) */
.split {
  background: var(--paper-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 88px 32px;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 56px;
}

.split-col { flex: 1; }

.split-col h2 { font-size: 30px; line-height: 1.35; color: var(--navy); }

.split-divider { width: 1px; background: var(--line); }

/* Philosophy */
.philosophy {
  max-width: 820px;
  margin: 0 auto;
  padding: 110px 32px;
  text-align: center;
}

.philosophy h2 {
  font-size: 40px;
  line-height: 1.25;
  color: var(--navy);
  margin: 0 0 20px;
}

/* Featured products */
.featured {
  max-width: 1200px;
  margin: 0 auto;
  padding: 96px 32px;
}

.featured-head {
  margin-bottom: 48px;
  max-width: 640px;
}

.featured-head h2 {
  font-size: 36px;
  line-height: 1.25;
  color: var(--navy);
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  align-items: stretch;
}

.feature-card {
  background: var(--paper-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 16px 40px rgba(16, 32, 58, 0.06);
}

.feature-card-muted { background: var(--paper); box-shadow: none; }

.feature-media {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-card-muted .feature-media { background: var(--line); }

.status-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.status-live { background: rgba(79, 224, 160, 0.15); color: #1F9E6B; }

.status-soon { background: rgba(124, 138, 166, 0.15); color: #5A6784; }

.feature-card h3 { font-size: 21px; color: var(--navy); margin: 0 0 10px; }

.feature-card p { font-size: 15px; line-height: 1.65; color: var(--text-soft); margin: 0 0 16px; }

.feature-list {
  margin: 0 0 24px;
  padding: 0 0 0 18px;
  color: var(--text-soft);
  font-size: 14.5px;
  line-height: 1.7;
}

.btn-sm { padding: 10px 22px; font-size: 14px; margin-top: auto; align-self: flex-start; }

/* Portfolio */
.portfolio {
  background: var(--navy);
  padding: 96px 32px;
}

.portfolio-head {
  max-width: 1200px;
  margin: 0 auto 48px;
}

.portfolio-head h2 {
  font-size: 36px;
  line-height: 1.25;
  color: #fff;
  max-width: 680px;
}

.portfolio-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.card {
  background: var(--navy-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--gradient);
}

.card-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}

.card h3 { font-size: 18px; line-height: 1.4; color: #fff; margin: 0 0 10px; }

.card p { font-size: 14.5px; line-height: 1.6; color: #A9B6CC; margin: 0; }

/* Values */
.values {
  max-width: 1200px;
  margin: 0 auto;
  padding: 88px 32px;
  text-align: center;
}

.values-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.value-pill {
  padding: 12px 22px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--paper-alt);
  font-weight: 600;
  color: var(--navy);
  font-size: 15px;
}

.value-dot { color: var(--cyan); font-size: 20px; }

/* CTA */
.cta {
  max-width: 720px;
  margin: 0 auto;
  padding: 100px 32px 120px;
  text-align: center;
}

.cta h2 {
  font-size: 34px;
  line-height: 1.3;
  color: var(--navy);
  margin: 0 0 32px;
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  background: var(--paper-alt);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--text-soft);
  font-size: 14px;
}

.footer-logo { height: 28px; width: auto; }

.footer-inner p { margin: 0; flex: 1; }

.footer-links { display: flex; gap: 24px; font-weight: 600; color: var(--navy); }

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 48px; }
  .split { flex-direction: column; gap: 32px; }
  .split-divider { display: none; }
  .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .featured-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links { position: fixed; inset: 64px 0 auto 0; background: var(--paper-alt); flex-direction: column; padding: 24px 32px; gap: 20px; border-bottom: 1px solid var(--line); transform: translateY(-120%); transition: transform 0.25s ease; }
  .nav-links.open { transform: translateY(0); }
  .nav-toggle { display: flex; }
  .hero h1 { font-size: 38px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .cta h2, .philosophy h2 { font-size: 28px; }
}