:root {
  --bg: #07111f;
  --bg-deep: #030711;
  --text: #eff6ff;
  --muted: #9fb0c8;
  --line: rgba(206, 223, 255, 0.16);
  --glass: rgba(205, 221, 255, 0.12);
  --glass-strong: rgba(246, 248, 255, 0.14);
  --glow: rgba(138, 188, 255, 0.35);
  --cyan: #96e3ff;
  --silver: #d3dcf6;
  --titanium: linear-gradient(
    135deg,
    rgba(244, 246, 252, 0.35),
    rgba(144, 158, 189, 0.1) 25%,
    rgba(244, 246, 252, 0.18) 45%,
    rgba(78, 94, 120, 0.12) 60%,
    rgba(241, 243, 250, 0.28)
  );
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --font-display: "Avenir Next", "Segoe UI", sans-serif;
  --font-body: "SF Pro Display", "PingFang SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 20% 10%, rgba(72, 112, 182, 0.45), transparent 30%),
    radial-gradient(circle at 80% 20%, rgba(123, 148, 214, 0.25), transparent 25%),
    linear-gradient(160deg, #0d1727 0%, #060b15 52%, #02050b 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  backdrop-filter: saturate(105%);
  pointer-events: none;
}

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

.page-shell {
  position: relative;
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.ambient {
  position: fixed;
  border-radius: 999px;
  filter: blur(50px);
  opacity: 0.75;
  pointer-events: none;
}

.ambient-one {
  top: 120px;
  right: 8%;
  width: 260px;
  height: 260px;
  background: rgba(179, 215, 255, 0.18);
}

.ambient-two {
  left: 4%;
  top: 460px;
  width: 220px;
  height: 220px;
  background: rgba(130, 149, 255, 0.14);
}

.grid-overlay {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 90%);
  pointer-events: none;
}

.glass-panel,
.glass-card {
  position: relative;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.05));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
}

.glass-panel::before,
.glass-card::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), transparent 40%);
  pointer-events: none;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  border-radius: 24px;
  margin-bottom: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 16px;
  background: var(--titanium);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.08em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45), 0 12px 24px rgba(0, 0, 0, 0.2);
}

.brand-name,
.brand-tag {
  margin: 0;
}

.brand-name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-tag {
  margin-top: 4px;
  font-size: 0.8rem;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  min-height: 720px;
  padding: 52px;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.titanium-panel {
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.05)),
    radial-gradient(circle at top right, rgba(196, 214, 255, 0.25), transparent 28%),
    linear-gradient(135deg, rgba(113, 128, 153, 0.16), rgba(12, 18, 28, 0.18));
}

.hero h1,
.section h2,
.footer h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.hero h1 {
  max-width: 10ch;
  font-size: clamp(3.6rem, 8vw, 6.7rem);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
}

.eyebrow {
  margin: 0;
  color: var(--cyan);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-text,
.section p,
.footer p,
.detail-list li,
.timeline-item p,
.feature-card p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text {
  max-width: 62ch;
  font-size: 1.08rem;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.button-primary {
  background: linear-gradient(135deg, rgba(221, 234, 255, 0.95), rgba(137, 186, 255, 0.68));
  color: #07111f;
  box-shadow: 0 10px 30px rgba(147, 195, 255, 0.25);
}

.button-secondary {
  border: 1px solid rgba(214, 228, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.hero-metrics div {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(231, 239, 255, 0.08);
}

.hero-metrics strong {
  display: block;
  margin-bottom: 6px;
  color: var(--silver);
  font-size: 1.35rem;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.hero-visual {
  position: relative;
  min-height: 560px;
  border-radius: 28px;
  background:
    radial-gradient(circle at center, rgba(176, 201, 255, 0.13), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  overflow: hidden;
}

.hero-landscape {
  position: absolute;
  inset: 18px;
  border-radius: 24px;
  overflow: hidden;
  opacity: 0.52;
  border: 1px solid rgba(221, 234, 255, 0.12);
}

.hero-landscape::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 9, 17, 0.26), rgba(4, 8, 16, 0.76)),
    radial-gradient(circle at center, rgba(111, 180, 255, 0.12), transparent 42%);
}

.hero-landscape img,
.gallery-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-landscape img {
  object-position: center 54%;
}

.hero-wireframe {
  position: absolute;
  right: -6%;
  bottom: 9%;
  width: min(88%, 520px);
  opacity: 0.58;
  filter: drop-shadow(0 18px 42px rgba(11, 27, 49, 0.55));
}

.orbital-ring {
  position: absolute;
  border: 1px solid rgba(200, 223, 255, 0.16);
  border-radius: 999px;
  box-shadow: inset 0 0 30px rgba(152, 196, 255, 0.06);
}

.orbital-ring-lg {
  inset: 48px;
}

.orbital-ring-sm {
  inset: 110px;
}

.visual-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(320px, calc(100% - 80px));
  padding: 26px;
  border-radius: 26px;
  transform: translate(-50%, -50%);
  text-align: center;
}

.visual-core span {
  display: block;
  margin-bottom: 10px;
  color: var(--cyan);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.visual-core strong {
  display: block;
  font-size: 1.7rem;
  line-height: 1.15;
}

.signal-card {
  position: absolute;
  width: min(260px, calc(100% - 40px));
  padding: 20px;
  border-radius: 22px;
}

.signal-card h2 {
  margin: 4px 0 10px;
  font-size: 1.35rem;
  line-height: 1.1;
}

.signal-card p,
.visual-core p {
  margin: 0;
  font-size: 0.95rem;
}

.signal-card:first-of-type {
  top: 52px;
  left: 28px;
}

.offset-card {
  right: 30px;
  bottom: 48px;
}

.signal-label {
  color: var(--cyan);
  font-size: 0.76rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.section {
  padding: 78px 8px 0;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 28px;
}

.section-heading h2,
.footer h2 {
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  margin-top: 10px;
}

.narrow {
  max-width: 760px;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feature-card {
  padding: 28px;
  border-radius: 24px;
}

.feature-card h3 {
  margin: 0 0 12px;
  font-size: 1.4rem;
}

.feature-index {
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
}

.split-section {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 22px;
  align-items: stretch;
}

.narrative-panel,
.timeline-panel,
.showcase-ribbon,
.footer {
  border-radius: 28px;
}

.narrative-panel,
.timeline-panel {
  padding: 34px;
}

.narrative-panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.narrative-panel p,
.narrative-panel h2,
.detail-list {
  margin: 0;
}

.detail-list {
  padding-left: 18px;
  display: grid;
  gap: 12px;
}

.why-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
}

.why-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(226, 236, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: var(--silver);
  font-size: 0.84rem;
  letter-spacing: 0.03em;
}

.timeline-panel {
  display: grid;
  gap: 14px;
  align-content: start;
}

.gallery-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 12, 22, 0.02), rgba(6, 12, 22, 0.72));
}

.timeline-item {
  height: 100%;
  padding: 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.timeline-item span {
  color: var(--cyan);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.timeline-item strong {
  display: block;
  margin-top: 10px;
  font-size: 1.2rem;
}

.showcase-ribbon {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 18px;
}

.showcase-gallery {
  display: block;
  margin-bottom: 20px;
}

.gallery-card {
  border-radius: 26px;
  overflow: hidden;
}

.gallery-card {
  position: relative;
  aspect-ratio: 16 / 9;
  min-height: 0;
}

.gallery-panorama {
  background:
    radial-gradient(circle at 18% 20%, rgba(116, 175, 255, 0.12), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
}

.gallery-panorama > img:first-child {
  object-position: center 44%;
}

.gallery-overlay {
  position: absolute;
  right: 2%;
  top: 50%;
  width: min(52%, 520px);
  height: auto;
  object-fit: contain;
  transform: translateY(-50%);
  opacity: 0.72;
  mix-blend-mode: screen;
  filter: drop-shadow(0 18px 40px rgba(8, 22, 38, 0.48));
}

.showcase-ribbon span {
  display: block;
  padding: 18px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--silver);
  text-align: center;
  letter-spacing: 0.04em;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  margin-top: 78px;
  padding: 34px;
}

.footer-meta {
  max-width: 360px;
}

.footer-meta a {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--cyan);
}

@media (max-width: 1080px) {
  .hero,
  .split-section,
  .capability-grid,
  .showcase-ribbon,
  .footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: unset;
    padding: 32px;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 500px;
  }

  .hero-wireframe {
    width: min(92%, 560px);
    right: -2%;
    bottom: 6%;
  }

  .gallery-overlay {
    width: min(58%, 460px);
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 24px, 1280px);
    padding-top: 12px;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero {
    padding: 24px;
  }

  .hero h1 {
    font-size: clamp(3rem, 14vw, 4.4rem);
  }

  .signal-card:first-of-type,
  .offset-card {
    left: 20px;
    right: 20px;
  }

  .signal-card:first-of-type {
    top: 24px;
  }

  .offset-card {
    bottom: 24px;
  }

  .visual-core {
    width: calc(100% - 40px);
  }

  .hero-wireframe {
    width: calc(100% - 30px);
    right: -5px;
    bottom: 86px;
    opacity: 0.42;
  }

  .gallery-card {
    aspect-ratio: 16 / 9;
  }

  .gallery-overlay {
    width: 62%;
    right: -2%;
    opacity: 0.54;
  }

  .section {
    padding-top: 54px;
  }
}