:root {
  color-scheme: dark;
  --bg: #050505;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-strong: rgba(255, 255, 255, 0.13);
  --panel-border: rgba(255, 255, 255, 0.16);
  --text: #f7f3ea;
  --muted: #aaa49a;
  --quiet: #77736c;
  --accent: #ffd84a;
  --accent-strong: #ffbd1f;
  --blue: #78d9ff;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.46);
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255, 216, 74, 0.07), rgba(255, 216, 74, 0) 19rem),
    linear-gradient(135deg, #050505 0%, #11100d 48%, #050505 100%);
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "SF Pro Display",
    "SF Pro Text",
    "Helvetica Neue",
    Arial,
    sans-serif;
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.42), transparent 82%);
}

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

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

a {
  color: inherit;
}

a:focus-visible {
  outline: 3px solid rgba(255, 216, 74, 0.8);
  outline-offset: 5px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: 20;
  display: flex;
  width: min(calc(100% - 32px), var(--max-width));
  height: 72px;
  align-items: center;
  justify-content: space-between;
  transform: translateX(-50%);
}

.brand,
.site-nav {
  display: flex;
  align-items: center;
  border: 1px solid var(--panel-border);
  background: rgba(14, 13, 11, 0.74);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
}

.brand {
  gap: 10px;
  min-height: 48px;
  padding: 7px 14px 7px 8px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
}

.site-nav {
  gap: 4px;
  min-height: 48px;
  padding: 5px;
  border-radius: 999px;
}

.site-nav a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 700;
}

.site-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.site-nav .nav-buy {
  color: #1a1200;
  background: var(--accent);
}

main {
  overflow: hidden;
}

.hero,
.showcase,
.features,
.closing {
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
}

.hero {
  display: grid;
  min-height: 100svh;
  align-items: center;
  gap: clamp(34px, 5vw, 76px);
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  padding: 128px 0 68px;
}

.hero-copy,
.section-copy,
.features-heading,
.closing-copy {
  max-width: 650px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3.55rem, 6.6vw, 6.7rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.45rem, 5vw, 5.15rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: clamp(1.12rem, 1.55vw, 1.38rem);
  line-height: 1.12;
}

.lead,
.section-copy p,
.closing-copy p {
  color: var(--muted);
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  line-height: 1.48;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 14px;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 900;
}

.button-primary {
  color: #171000;
  background: linear-gradient(180deg, #ffe889, var(--accent-strong));
  box-shadow: 0 18px 40px rgba(255, 189, 31, 0.22);
}

.button-primary:hover {
  filter: brightness(1.06);
}

.button-secondary {
  border-color: var(--panel-border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.09);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
}

.fine-print {
  margin: 18px 0 0;
  color: var(--quiet);
  font-size: 0.96rem;
}

.hero-media {
  position: relative;
  isolation: isolate;
  margin: 0;
  min-height: clamp(430px, 46vw, 610px);
}

.hero-media::after {
  position: absolute;
  right: 18%;
  bottom: -3%;
  width: 48%;
  height: 8px;
  content: "";
  background: radial-gradient(ellipse at center, rgba(255, 216, 74, 0.55), transparent 68%);
  filter: blur(8px);
}

.display-frame {
  position: absolute;
  top: 5%;
  right: 0;
  width: min(96%, 760px);
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 13px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0) 10%),
    #050506;
  box-shadow: var(--shadow);
}

.display-frame::before {
  position: absolute;
  bottom: -112px;
  left: 50%;
  z-index: -1;
  width: 74px;
  height: 112px;
  content: "";
  border-radius: 3px 3px 9px 9px;
  background: linear-gradient(90deg, #989c96 0%, #d5d8d2 18%, #eef0eb 50%, #c4c8c1 82%, #8d918b 100%);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.18),
    0 18px 28px rgba(0, 0, 0, 0.22);
  transform: translateX(-50%);
}

.display-frame::after {
  position: absolute;
  bottom: -135px;
  left: 50%;
  z-index: -2;
  width: 276px;
  height: 24px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 7px 7px 12px 12px;
  background: linear-gradient(180deg, #e2e4df 0%, #c9cdc5 45%, #888d86 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 18px 34px rgba(0, 0, 0, 0.44);
  transform: translateX(-50%);
}

.desktop-shot {
  width: 100%;
  border: 0;
  border-radius: 3px;
  aspect-ratio: 16 / 9;
  background: #050505;
  object-fit: cover;
  object-position: center;
}

.showcase {
  display: grid;
  min-height: 88svh;
  align-items: center;
  gap: clamp(32px, 5vw, 74px);
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  padding: 84px 0;
}

.osd-card {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--panel-border);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.osd-card img {
  width: 100%;
  border-radius: 24px;
}

.features {
  min-height: 82svh;
  padding: 78px 0;
}

.features-heading {
  margin-bottom: 36px;
}

.feature-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-grid article {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--panel-border);
  border-radius: 22px;
  background:
    linear-gradient(180deg, var(--panel-strong), rgba(255, 255, 255, 0.055)),
    #11100d;
}

.feature-grid article:nth-child(2) {
  border-color: rgba(120, 217, 255, 0.3);
}

.feature-grid article:nth-child(3) {
  border-color: rgba(255, 216, 74, 0.32);
}

.feature-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.5;
}

.closing {
  display: grid;
  min-height: 92svh;
  align-items: center;
  gap: clamp(34px, 5vw, 72px);
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  padding: 82px 0 86px;
}

.closing-media {
  position: relative;
  min-height: clamp(460px, 62vw, 720px);
}

.settings-shot,
.floating-shot {
  position: absolute;
  border: 1px solid var(--panel-border);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.settings-shot {
  top: 0;
  right: 0;
  width: min(78%, 610px);
  border-radius: 26px;
}

.floating-shot {
  left: 0;
  bottom: 0;
  width: min(64%, 520px);
  padding: 10px;
  border-radius: 26px;
  transform: rotate(-2deg);
}

.site-footer {
  display: flex;
  width: min(calc(100% - 40px), var(--max-width));
  min-height: 88px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--quiet);
  font-size: 0.95rem;
}

@media (max-width: 980px) {
  .hero,
  .showcase,
  .closing {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 112px;
  }

  .showcase,
  .features,
  .closing {
    min-height: auto;
  }

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

  .feature-grid article {
    min-height: 210px;
  }

  .closing-media {
    min-height: 620px;
  }

  .hero-media {
    min-height: 620px;
  }
}

@media (max-width: 720px) {
  .site-header {
    top: 10px;
    width: min(calc(100% - 20px), var(--max-width));
  }

  .brand span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .site-nav a {
    padding: 0 10px;
    font-size: 0.86rem;
  }

  .site-nav a:first-child {
    display: none;
  }

  .hero,
  .showcase,
  .features,
  .closing {
    width: min(calc(100% - 28px), var(--max-width));
  }

  .hero {
    min-height: auto;
    padding: 104px 0 44px;
  }

  h1 {
    font-size: clamp(3.15rem, 16vw, 5rem);
  }

  h2 {
    font-size: clamp(2.35rem, 12vw, 3.6rem);
  }

  .lead,
  .section-copy p,
  .closing-copy p {
    font-size: 1.08rem;
  }

  .actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

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

  .feature-grid article {
    min-height: auto;
  }

  .closing-media {
    display: grid;
    min-height: auto;
    gap: 16px;
  }

  .hero-media {
    display: grid;
    min-height: auto;
    gap: 16px;
  }

  .hero-media::after {
    display: none;
  }

  .display-frame {
    position: static;
    width: 100%;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .display-frame::before,
  .display-frame::after {
    display: none;
  }

  .settings-shot,
  .floating-shot,
  .desktop-shot {
    position: static;
    width: 100%;
    transform: none;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 24px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}