:root {
  color-scheme: light;
  --bg: #0f1114;
  --bg-soft: #151922;
  --text: #f5f3ef;
  --muted: #b3b6be;
  --accent: #ffd84a;
  --accent-2: #7bd957;
  --accent-3: #ef3a3a;
  --accent-4: #2d9cdb;
  --stroke: rgba(255, 255, 255, 0.08);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --radius: 28px;
  --max: 1180px;
  font-family: "Instrument Sans", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: radial-gradient(circle at top, #1e2431 0%, #0f1114 55%);
  color: var(--text);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.03) 1px,
      transparent 1px
    ),
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  opacity: 0.35;
  mix-blend-mode: screen;
}

.grain {
  position: fixed;
  inset: -200px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.15'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
  mix-blend-mode: soft-light;
  z-index: 0;
}

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

.oga-link {
  padding: 10px 16px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(15, 17, 20, 0.6);
  backdrop-filter: blur(10px);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.3s ease, border 0.3s ease;
}

.oga-link:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.5);
}

.oga-arrow {
  font-size: 14px;
}

.site-header {
  max-width: var(--max);
  margin: 0 auto;
  padding: 32px 24px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #1a1d24;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-title {
  font-family: "Bricolage Grotesque", serif;
  font-size: 20px;
}

.brand-sub {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.lang-toggle {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 4px;
  gap: 6px;
}

.lang-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 6px 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-btn.is-active {
  background: var(--accent);
  color: #2b2200;
  font-weight: 600;
}

main {
  position: relative;
  z-index: 1;
}

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px 24px 80px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 50px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.hero-title {
  font-family: "Bricolage Grotesque", serif;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.05;
}

.hero-copy {
  font-size: 18px;
  color: var(--muted);
  max-width: 520px;
}

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

.btn {
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: all 0.25s ease;
}

.btn.primary {
  background: var(--accent);
  color: #2b2200;
  box-shadow: 0 16px 30px rgba(255, 216, 74, 0.25);
}

.btn.primary:hover {
  transform: translateY(-2px);
}

.btn.ghost {
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.btn.ghost:hover {
  border-color: rgba(255, 255, 255, 0.5);
}

.tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.tags span {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-visual {
  position: relative;
}

.map-orbit {
  position: absolute;
  inset: -40px;
  border-radius: 40px;
  background: radial-gradient(
      circle at 20% 20%,
      rgba(125, 217, 87, 0.35),
      transparent 50%
    ),
    radial-gradient(circle at 80% 20%, rgba(255, 216, 74, 0.3), transparent 45%),
    radial-gradient(circle at 30% 80%, rgba(239, 58, 58, 0.25), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(45, 156, 219, 0.3), transparent 50%);
  filter: blur(0px);
  opacity: 0.9;
  z-index: 0;
}

.phone-stack {
  position: relative;
  min-height: 540px;
  display: grid;
  place-items: center;
}

.phone {
  border-radius: 40px;
  background: #0d0f12;
  padding: 10px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: absolute;
  overflow: hidden;
}

.phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 32px;
  display: block;
}

.phone-back {
  width: 220px;
  height: 420px;
  transform: translate(-120px, 40px) rotate(-7deg);
  z-index: 1;
}

.phone-front {
  width: 240px;
  height: 460px;
  transform: translate(0, -10px) rotate(2deg);
  z-index: 3;
}

.phone-top {
  width: 200px;
  height: 380px;
  transform: translate(140px, 50px) rotate(8deg);
  z-index: 2;
}

.features,
.showcase,
.filters,
.cta {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px 24px;
}

.section-title {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
}

.section-title h2,
.showcase h2,
.filters h2,
.cta h2 {
  font-family: "Bricolage Grotesque", serif;
  font-size: clamp(26px, 3vw, 40px);
}

.section-title p,
.showcase p,
.filters p,
.cta p {
  color: var(--muted);
  max-width: 620px;
  font-size: 17px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.feature-card {
  padding: 26px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 220px;
}

.feature-card .icon {
  font-size: 22px;
  color: var(--accent);
}

.feature-card h3 {
  font-size: 20px;
}

.feature-card p {
  color: var(--muted);
  font-size: 15px;
}

.showcase,
.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
  align-items: center;
}

.showcase-visual,
.filters-visual {
  display: grid;
  place-items: center;
}

.phone-wide {
  position: relative;
  width: min(320px, 90vw);
  height: auto;
  padding: 12px;
}

.phone-wide img {
  border-radius: 28px;
}

.checklist {
  margin-top: 18px;
  display: grid;
  gap: 10px;
  list-style: none;
}

.checklist li {
  padding-left: 20px;
  position: relative;
  color: var(--muted);
}

.checklist li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--accent-2);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.pill-row span {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.cta {
  padding-bottom: 120px;
}

.cta-inner {
  padding: 40px;
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(255, 216, 74, 0.2), rgba(45, 156, 219, 0.2));
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  gap: 16px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer {
  padding: 30px 24px 60px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 900px) {
  .site-header {
    padding-top: 20px;
  }

  .phone-stack {
    min-height: 460px;
  }

  .phone-back {
    transform: translate(-90px, 40px) rotate(-6deg);
  }

  .phone-top {
    transform: translate(100px, 40px) rotate(6deg);
  }
}

@media (max-width: 640px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .header-actions {
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 30px;
  }

  .phone-stack {
    min-height: 420px;
  }

  .phone-back,
  .phone-front,
  .phone-top {
    position: static;
    transform: none;
    width: 100%;
    height: auto;
    margin-bottom: 16px;
  }

  .phone-stack {
    display: grid;
    gap: 16px;
  }
}
