:root {
  --ink: #0a1628;
  --muted: #5a6a7a;
  --faint: #9aaabb;
  --line: #d8e4ee;
  --surface: #ffffff;
  --wash: #f2f7fb;
  --tint: #0062a8;
  --tint-dark: #004d84;
  --tint-soft: #e6f2fb;
  --tint-mid: #2980c4;
  --shadow: 0 24px 80px rgba(10, 22, 40, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: #f4f8fc;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
}

main {
  max-width: 1280px;
  margin: 0 auto;
}

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

img {
  max-width: 100%;
}

/* ── HEADER ── */
.back-link {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--muted);
  white-space: nowrap;
  transition: color 0.2s ease;
}

.back-link:hover {
  color: var(--tint);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 72px);
  background: rgba(244, 248, 252, 0.88);
  border-bottom: 1px solid rgba(216, 228, 238, 0.82);
  backdrop-filter: blur(18px);
}

.brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.05rem;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-weight: 800;
}

nav a:hover {
  color: var(--ink);
}

.status-badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--tint-soft);
  color: var(--tint);
  border: 1px solid rgba(0, 98, 168, 0.2);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ── HERO ── */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
  min-height: clamp(640px, calc(100vh - 65px), 880px);
  padding: clamp(48px, 7vw, 88px) clamp(20px, 5vw, 72px);
  background: #f4f8fc;
  overflow: hidden;
}

.hero-copy {
  min-width: 0;
}

.hero-media {
  position: relative;
  height: clamp(460px, 58vh, 660px);
  pointer-events: none;
}

.phone {
  position: absolute;
  border-radius: 36px;
  box-shadow: var(--shadow);
}

.phone-one {
  right: 0;
  top: 20px;
  width: clamp(190px, 68%, 270px);
  transform: rotate(3deg);
  z-index: 2;
}

.phone-two {
  left: 0;
  bottom: 30px;
  width: clamp(170px, 60%, 245px);
  transform: rotate(-5deg);
  z-index: 1;
}

.eyebrow {
  margin: 0 0 15px;
  color: var(--tint);
  font-size: 0.82rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1, h2, h3, p {
  margin-top: 0;
  overflow-wrap: break-word;
}

h1 {
  max-width: 11ch;
  margin-bottom: 22px;
  font-size: clamp(3.4rem, 7.5vw, 6.8rem);
  line-height: 0.92;
}

.lede {
  max-width: 620px;
  color: #3a4e62;
  font-size: clamp(1.12rem, 1.9vw, 1.38rem);
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.coming-soon-badge {
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  padding: 12px 22px;
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
  font-weight: 900;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.text-link {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  color: var(--tint);
  background: var(--tint-soft);
  border-radius: 8px;
  font-weight: 950;
  font-size: 0.95rem;
}

.stats-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.9rem;
}

.stats-row span {
  padding: 7px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
}


/* ── FEATURE GRID ── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0 clamp(20px, 5vw, 72px);
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.feature-grid article {
  padding: clamp(28px, 4vw, 46px);
  background: var(--surface);
}

.feature-label {
  display: inline-block;
  padding: 4px 12px;
  background: var(--tint-soft);
  color: var(--tint);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid rgba(0, 98, 168, 0.15);
}

.feature-grid h2 {
  margin: 12px 0 14px;
  font-size: clamp(1.8rem, 3.2vw, 2.9rem);
  line-height: 1.05;
}

.feature-grid p {
  color: #4a5e72;
  font-size: 1.04rem;
  line-height: 1.65;
  margin: 0;
}

/* ── MEASUREMENTS ── */
.measurements-section {
  padding: clamp(72px, 9vw, 112px) clamp(20px, 5vw, 72px);
  background: var(--wash);
}

.section-heading {
  max-width: 700px;
  margin-bottom: 40px;
}

.section-heading h2 {
  margin-bottom: 16px;
  font-size: clamp(2.5rem, 5.5vw, 5rem);
  line-height: 0.97;
}

.section-heading p {
  color: #4a5e72;
  font-size: 1.08rem;
  line-height: 1.65;
  margin: 0;
}

.measurement-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.measurement-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px 24px;
  box-shadow: 0 4px 20px rgba(10, 22, 40, 0.06);
}

.measurement-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
  background: var(--tint-soft);
  border: 1px solid rgba(0, 98, 168, 0.15);
}

.measurement-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.measurement-card p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 0;
}

/* ── ABOUT ── */
.about-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(36px, 6vw, 80px);
  padding: clamp(72px, 9vw, 112px) clamp(20px, 5vw, 72px);
}

.about-copy h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 3.8vw, 3.4rem);
  line-height: 1.05;
}

.about-copy p {
  color: #4a5e72;
  font-size: 1.02rem;
  line-height: 1.75;
  margin-bottom: 18px;
}

.home-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--tint);
}

.home-link:hover {
  text-decoration: underline;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.highlight {
  display: grid;
  gap: 6px;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  border-left: 4px solid var(--tint);
}

.highlight strong {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--ink);
}

.highlight span {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ── NOTIFY ── */
.notify-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 0 clamp(20px, 5vw, 72px) clamp(20px, 5vw, 72px);
  padding: clamp(36px, 6vw, 64px);
  color: #fff;
  background: linear-gradient(135deg, var(--tint) 0%, var(--tint-mid) 100%);
  border-radius: 12px;
}

.notify-section .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}

.notify-section h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
  margin-bottom: 14px;
}

.notify-section p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.06rem;
  line-height: 1.65;
  max-width: 600px;
  margin: 0;
}

.notify-section a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: underline;
}

/* ── FOOTER ── */
footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 5vw, 72px) 42px;
  color: var(--muted);
  font-weight: 850;
  border-top: 1px solid var(--line);
}

footer a {
  color: var(--tint);
}

.footer-credit {
  font-size: 0.88rem;
  color: var(--faint);
}

/* ── RESPONSIVE ── */
@media (max-width: 980px) {
  nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 46px;
  }

  .hero-media {
    height: clamp(360px, 48vw, 480px);
  }

  .measurement-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .about-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 14px 18px;
  }

  h1 {
    font-size: 3.2rem;
  }

  .hero {
    padding-right: 18px;
    padding-left: 18px;
    padding-bottom: 360px;
  }

  .feature-grid,
  .notify-section {
    margin-right: 18px;
    margin-left: 18px;
  }

  .measurements-section,
  .about-section {
    padding-right: 18px;
    padding-left: 18px;
  }

  .measurement-cards {
    grid-template-columns: 1fr;
  }

  .coming-soon-badge,
  .text-link {
    flex: 1 1 100%;
    max-width: 330px;
    justify-content: center;
  }

  .hero-actions {
    align-items: stretch;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
  }
}