:root {
  color-scheme: dark;
  --bg: #03060c;
  --text: #f2f7fa;
  --muted: rgba(190, 210, 222, 0.7);
  --line: rgba(220, 235, 245, 0.16);
  --line-soft: rgba(220, 235, 245, 0.08);
  --accent: #8fd6ea;
  --accent-deep: #4aa8c4;
  --font: "Outfit", "Segoe UI", sans-serif;
  --font-display: "Fraunces", "Georgia", serif;
  --pad: clamp(1.4rem, 5.5vw, 5rem);
  --max: 1240px;
  --header-h: 4.35rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-feature-settings: "ss01" 1, "tnum" 1;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

.ambient {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(900px 520px at 78% 8%, rgba(74, 168, 196, 0.16), transparent 58%),
    radial-gradient(700px 480px at 8% 35%, rgba(20, 60, 88, 0.28), transparent 55%),
    radial-gradient(600px 400px at 50% 100%, rgba(40, 90, 110, 0.12), transparent 60%);
  animation: ambientPulse 14s ease-in-out infinite alternate;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #031018;
  padding: 0.5rem 0.75rem;
  z-index: 100;
}

.skip:focus {
  left: 0.75rem;
  top: 0.75rem;
}

.top {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-sizing: border-box;
  height: calc(var(--header-h) + env(safe-area-inset-top));
  padding: env(safe-area-inset-top) max(var(--pad), calc((100% - var(--max)) / 2)) 0;
  background: rgba(3, 6, 12, 0.96);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease);
}

.top.scrolled {
  background: rgba(3, 8, 14, 0.92);
  border-bottom-color: var(--line-soft);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand img {
  width: 32px;
  height: 32px;
  transition: transform 0.5s var(--ease);
}

.brand:hover img {
  transform: rotate(-12deg) scale(1.06);
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
  font-size: 1rem;
  color: var(--muted);
}

.nav a {
  position: relative;
  transition: color 0.2s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.35rem;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-cta {
  color: var(--accent) !important;
}

.nav-cta::after {
  transform: scaleX(1);
}

.hero {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  /* Keep the map fully below the fixed header on first view. */
  padding-top: calc(var(--header-h) + env(safe-area-inset-top));
}

.hero-visual {
  position: absolute;
  top: calc(var(--header-h) + env(safe-area-inset-top));
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 0;
  will-change: transform;
}

.hero-map {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transform: scale(1.04);
  filter: saturate(1.08) contrast(1.04);
  animation: heroDrift 36s var(--ease) infinite alternate;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(3, 8, 14, 0.82) 0%, rgba(3, 8, 14, 0.45) 28%, rgba(3, 8, 14, 0.12) 52%, rgba(3, 8, 14, 0.2) 72%, rgba(3, 8, 14, 0.55) 100%),
    linear-gradient(180deg, rgba(3, 8, 14, 0.35) 0%, transparent 22%, transparent 58%, rgba(3, 8, 14, 0.78) 100%);
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  inset: auto -10% -20% 30%;
  height: 55%;
  background: radial-gradient(ellipse at center, rgba(143, 214, 234, 0.18), transparent 68%);
  filter: blur(8px);
  animation: glowBreathe 8s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: clamp(2rem, 6vh, 3.5rem) var(--pad) clamp(4rem, 12vh, 7rem);
}

.letter {
  display: inline-block;
  opacity: 0;
  filter: blur(14px);
  transform: translateY(0.12em);
  transition:
    opacity 1.15s var(--ease-out),
    filter 1.15s var(--ease-out),
    transform 1.15s var(--ease-out);
  will-change: opacity, filter, transform;
}

.letter.is-space {
  width: 0.28em;
}

.letter.is-in {
  opacity: 1;
  filter: blur(0);
  transform: none;
}

[data-after-letters] {
  opacity: 0;
  transform: translateY(18px);
  filter: blur(8px);
  transition:
    opacity 1.1s var(--ease-out),
    transform 1.1s var(--ease-out),
    filter 1.1s var(--ease-out);
}

[data-after-letters].is-in {
  opacity: 1;
  transform: none;
  filter: blur(0);
}

.brand-mark {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 11vw, 7.2rem);
  font-weight: 600;
  line-height: 0.92;
  letter-spacing: -0.035em;
  color: var(--text);
}

.brand-mark.soft {
  font-size: clamp(2.4rem, 6vw, 4rem);
  color: var(--accent);
}

.hero h1 {
  margin: 0 0 1.15rem;
  max-width: 11ch;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.2vw, 3.4rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: rgba(235, 244, 250, 0.95);
}

.lede {
  margin: 0 0 2.1rem;
  max-width: 28ch;
  color: var(--muted);
  font-size: clamp(1.12rem, 2.4vw, 1.35rem);
  font-weight: 300;
  line-height: 1.5;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.85rem 1.45rem;
  border-radius: 2px;
  border: 1px solid transparent;
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  transition:
    background 0.22s ease,
    border-color 0.22s ease,
    color 0.22s ease,
    transform 0.28s var(--ease),
    box-shadow 0.28s var(--ease);
}

.btn:hover {
  transform: translateY(-3px);
}

.btn.primary {
  background: var(--accent);
  color: #031018;
  box-shadow: 0 12px 40px rgba(74, 168, 196, 0.22);
}

.btn.primary:hover {
  background: #a6e2f1;
  box-shadow: 0 18px 48px rgba(74, 168, 196, 0.32);
}

.btn.ghost {
  border-color: var(--line);
  color: var(--text);
  background: rgba(8, 16, 24, 0.35);
  backdrop-filter: blur(8px);
}

.btn.ghost:hover {
  border-color: rgba(143, 214, 234, 0.5);
  background: rgba(12, 24, 34, 0.55);
}

.fine {
  margin: 0;
  color: rgba(160, 190, 210, 0.55);
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}

.eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-head {
  width: min(100%, var(--max));
  margin: 0 auto 3.5rem;
  padding: 0 var(--pad);
}

.section-head h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 0.98;
  max-width: 12ch;
}

.section-head p:not(.eyebrow) {
  margin: 0;
  max-width: 36ch;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.25rem);
  font-weight: 300;
  line-height: 1.55;
}

.themes {
  position: relative;
  z-index: 1;
  padding: clamp(5rem, 14vh, 9rem) 0 clamp(3rem, 8vh, 5rem);
}

.theme-stage {
  width: min(100%, var(--max));
  margin: 0 auto 4rem;
  padding: 0 var(--pad);
  display: grid;
  gap: 1.75rem;
}

.theme-frame {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #01050a;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.theme-stack {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.theme-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.7s var(--ease), transform 1.1s var(--ease);
}

.theme-layer.is-front {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}

.theme-frame figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.65rem 1.25rem;
  padding: clamp(1.4rem, 3vw, 2rem);
  background: linear-gradient(180deg, transparent, rgba(3, 8, 14, 0.92));
}

.theme-frame figcaption #theme-label {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
}

.theme-frame figcaption #theme-blurb {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.15rem);
}

.theme-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.85rem;
}

.theme-chip {
  appearance: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line-soft);
  background: #050b12;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  overflow: hidden;
  transition:
    border-color 0.25s ease,
    transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}

.theme-chip:hover {
  transform: translateY(-5px) scale(1.01);
  border-color: rgba(143, 214, 234, 0.4);
}

.theme-chip[aria-selected="true"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(143, 214, 234, 0.28), 0 16px 40px rgba(0, 0, 0, 0.35);
}

.theme-chip img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
  transition: transform 0.7s var(--ease);
}

.theme-chip:hover img {
  transform: scale(1.06);
}

.theme-chip span {
  display: block;
  padding: 0.7rem 0.75rem 0.85rem;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--muted);
}

.theme-chip[aria-selected="true"] span {
  color: var(--accent);
}

.shot-row {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.shot-card {
  margin: 0;
  border: 1px solid var(--line-soft);
  background: #050b12;
  overflow: hidden;
  transition: transform 0.45s var(--ease), border-color 0.3s ease, box-shadow 0.45s var(--ease);
}

.shot-card:hover {
  transform: translateY(-8px);
  border-color: rgba(143, 214, 234, 0.35);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.35);
}

.shot-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
  transition: transform 0.8s var(--ease);
}

.shot-card:hover img {
  transform: scale(1.05);
}

.shot-card figcaption {
  padding: 0.95rem 1rem 1.1rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.features {
  position: relative;
  z-index: 1;
  padding: clamp(5rem, 14vh, 9rem) 0;
}

.feature-list {
  list-style: none;
  margin: 0 auto;
  padding: 0 var(--pad);
  width: min(100%, var(--max));
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.5rem 3.5rem;
}

.feature-list li {
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}

.feature-index {
  display: block;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.feature-list h3 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.2vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.feature-list p {
  margin: 0;
  color: var(--muted);
  max-width: 28ch;
  font-size: 1.08rem;
  font-weight: 300;
  line-height: 1.55;
}

.download {
  position: relative;
  z-index: 1;
  padding: 0 0 clamp(4rem, 10vh, 7rem);
}

.download-panel {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 5.5rem) var(--pad);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(74, 168, 196, 0.12), transparent 45%),
    rgba(7, 16, 24, 0.45);
  position: relative;
  overflow: hidden;
}

.download-panel::before {
  content: "";
  position: absolute;
  inset: -40% 40% auto -20%;
  height: 80%;
  background: radial-gradient(circle, rgba(143, 214, 234, 0.14), transparent 68%);
  pointer-events: none;
  animation: glowBreathe 10s ease-in-out infinite alternate;
}

.download-panel > * {
  position: relative;
}

.download-panel h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 0.98;
  max-width: 10ch;
}

.download-panel > p {
  margin: 0 0 2rem;
  color: var(--muted);
  max-width: 32ch;
  font-size: clamp(1.08rem, 2vw, 1.25rem);
  font-weight: 300;
}

.foot {
  position: relative;
  z-index: 1;
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 2.5rem var(--pad) calc(3rem + env(safe-area-inset-bottom));
  color: rgba(160, 190, 210, 0.6);
  font-size: 0.92rem;
}

.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
}

.foot a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(143, 214, 234, 0.35);
  text-underline-offset: 0.18em;
}

.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 1rem;
}

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

.feature-list.reveal li,
.shot-row.reveal .shot-card {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 90ms);
}

.feature-list.reveal.in li,
.shot-row.reveal.in .shot-card {
  opacity: 1;
  transform: none;
}

@keyframes heroDrift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(-0.8%, -0.5%, 0);
  }
}

@keyframes ambientPulse {
  from {
    opacity: 0.75;
    transform: scale(1);
  }
  to {
    opacity: 1;
    transform: scale(1.04);
  }
}

@keyframes glowBreathe {
  from {
    opacity: 0.55;
    transform: translateY(0);
  }
  to {
    opacity: 1;
    transform: translateY(-12px);
  }
}

@media (max-width: 960px) {
  .theme-rail {
    grid-template-columns: repeat(5, minmax(8.5rem, 1fr));
    overflow-x: auto;
    padding-bottom: 0.45rem;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }

  .theme-chip {
    scroll-snap-align: start;
    min-width: 8.5rem;
  }

  .shot-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .feature-list {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .feature-list li {
    padding-block: 1.75rem;
  }
}

@media (max-width: 640px) {
  .nav a:not(.nav-cta) {
    display: none;
  }

  .hero-map {
    object-position: 58% center;
  }

  .hero-copy {
    padding-bottom: 4.5rem;
  }

  .hero h1 {
    max-width: 14ch;
  }

  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .theme-rail {
    grid-template-columns: repeat(10, minmax(7.5rem, 1fr));
  }

  .section-head {
    margin-bottom: 2.5rem;
  }
}

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

  .ambient,
  .hero-map,
  .hero-visual,
  .hero-glow,
  .download-panel::before,
  .letter,
  [data-after-letters],
  .reveal,
  .theme-layer,
  .feature-list.reveal li,
  .shot-row.reveal .shot-card {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
  }
}