:root {
  --bg-main: #070b17;
  --bg-surface: rgba(14, 20, 36, 0.7);
  --bg-surface-strong: rgba(12, 19, 35, 0.94);
  --line-soft: rgba(255, 255, 255, 0.1);
  --text-main: #f5f7ff;
  --text-soft: rgba(230, 235, 255, 0.78);
  --text-muted: rgba(230, 235, 255, 0.58);
  --accent-cyan: #78d4ff;
  --accent-blue: #5a7cff;
  --accent-gold: #ffcc7a;
  --accent-coral: #ff8f6b;
  --shadow-soft: 0 24px 80px rgba(3, 6, 16, 0.34);
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --max-width: 1200px;
  --transition: 220ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text-main);
  background:
    radial-gradient(circle at top left, rgba(120, 212, 255, 0.14), transparent 36%),
    radial-gradient(circle at top right, rgba(255, 204, 122, 0.12), transparent 30%),
    linear-gradient(180deg, #0a1020 0%, #060911 58%, #05070d 100%);
  font-family: "Manrope", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
  pointer-events: none;
  z-index: -2;
}

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

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

.site-shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(120, 212, 255, 0.24), rgba(90, 124, 255, 0.5));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 12px 32px rgba(43, 76, 163, 0.24);
  font-weight: 800;
  font-size: 1.15rem;
}

.brand-copy {
  display: grid;
  gap: 0.1rem;
}

.brand-copy strong {
  font-size: 0.98rem;
  line-height: 1.1;
}

.brand-copy span {
  color: var(--text-soft);
  font-size: 0.84rem;
}

.topnav {
  display: flex;
  gap: 1.1rem;
  align-items: center;
  flex-wrap: wrap;
}

.topnav a {
  color: var(--text-soft);
  font-size: 0.95rem;
  transition: color var(--transition), transform var(--transition);
}

.topnav a:hover,
.topnav a:focus-visible {
  color: var(--text-main);
  transform: translateY(-1px);
}

main {
  padding-bottom: 4rem;
}

.hero,
.content-section,
.story-panel,
.future-panel,
.division-grid {
  margin-bottom: 2rem;
}

.hero,
.content-section,
.story-panel,
.future-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(14, 20, 36, 0.92), rgba(10, 15, 28, 0.82));
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius-lg);
}

.hero,
.content-section,
.story-panel,
.future-panel {
  padding: clamp(1.5rem, 3vw, 2.4rem);
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  min-height: 72vh;
  align-items: center;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
  font-weight: 800;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.04;
}

h1,
h2 {
  font-family: "Fraunces", serif;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(3rem, 6vw, 5.4rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.35rem);
  max-width: 16ch;
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.hero-text {
  margin-top: 1.2rem;
  font-size: 1.05rem;
  max-width: 56ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.8rem 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-weight: 700;
  transition:
    transform var(--transition),
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

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

.button-primary {
  color: #08111f;
  background: linear-gradient(135deg, #8fe2ff, #80b8ff);
  box-shadow: 0 12px 28px rgba(120, 212, 255, 0.22);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.04);
}

.button-dark {
  background: linear-gradient(135deg, #8cb8ff, #6382ff);
  color: #09101f;
}

.button-warm {
  background: linear-gradient(135deg, #ffd896, #ff9c74);
  color: #281104;
}

.section-heading {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.4rem;
}

.section-heading h2 {
  max-width: 14ch;
}

.story-columns,
.split-section,
.text-stack {
  display: grid;
  gap: 1.2rem;
}

.story-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.split-section {
  grid-template-columns: 0.85fr 1.15fr;
  align-items: start;
}

.text-stack {
  align-content: start;
}

.service-grid,
.timeline-grid,
.future-grid,
.chip-grid,
.theme-grid {
  display: grid;
  gap: 1rem;
}

.service-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.timeline-grid,
.future-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.timeline-step,
.future-grid article,
.contact-banner,
.story-panel,
.theme-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
}

.service-card,
.timeline-step,
.future-grid article,
.theme-card {
  padding: 1.35rem;
}

.service-card p,
.timeline-step p,
.future-grid article p,
.contact-banner p,
.theme-card {
  margin-top: 0.8rem;
}

.timeline-step span {
  display: inline-flex;
  margin-bottom: 1rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  background: rgba(120, 212, 255, 0.12);
  color: var(--accent-cyan);
  font-size: 0.8rem;
  font-weight: 800;
}

.contact-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem;
}

.future-grid article strong {
  font-size: 1.05rem;
}

.chip-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.chip-grid span {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 4.5rem;
  padding: 1rem;
  text-align: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  color: var(--text-main);
  font-weight: 700;
}

.theme-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.theme-card {
  font-weight: 800;
  text-align: center;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 0 2rem;
  color: var(--text-muted);
  font-size: 0.94rem;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.interactive-panel {
  transform-style: preserve-3d;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .reveal.is-visible,
  .interactive-panel,
  .button,
  .topnav a {
    transition: none;
    transform: none;
    opacity: 1;
  }
}

@media (max-width: 980px) {
  .topbar,
  .contact-banner,
  .hero,
  .split-section,
  .story-columns {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    min-height: auto;
  }

  .service-grid,
  .timeline-grid,
  .future-grid,
  .chip-grid,
  .theme-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(calc(100% - 1.2rem), var(--max-width));
  }

  .topbar {
    position: static;
    padding-top: 1rem;
  }

  .topnav {
    gap: 0.8rem;
  }

  .hero,
  .content-section,
  .story-panel,
  .future-panel {
    border-radius: 26px;
    padding: 1.2rem;
  }

  .service-grid,
  .timeline-grid,
  .future-grid,
  .chip-grid,
  .theme-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
    padding-bottom: 1.5rem;
  }
}
