:root {
  --bg: #070809;
  --bg-raise: #101314;
  --card: #14181a;
  --card-2: #1b2023;
  --line: rgba(244, 247, 245, 0.1);
  --text: #f4f7f5;
  --muted: #a7b0b4;
  --faint: #6e787c;
  --lime: #b7ff38;
  --lime-ink: #101408;
  --lime-dim: rgba(183, 255, 56, 0.14);
  --cyan: #7ee7ff;
  --amber: #f5c542;
  --heat: #ff6a3d;
  --pink: #f7a8d0;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --sans: "Avenir Next", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  --mono: "SFMono-Regular", ui-monospace, "Cascadia Mono", Menlo, Consolas, monospace;
  --max: 1120px;
  --header: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(900px 480px at 8% -10%, rgba(183, 255, 56, 0.16), transparent 60%),
    radial-gradient(700px 420px at 100% 0%, rgba(126, 231, 255, 0.08), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
}

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

a {
  color: var(--lime);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: #d6ff8a;
}

:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--lime);
  color: var(--lime-ink);
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 20;
}

.skip:focus {
  top: 12px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  height: var(--header);
  display: flex;
  align-items: center;
  backdrop-filter: blur(16px);
  background: rgba(7, 8, 9, 0.82);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--lime);
  color: var(--lime-ink);
  display: grid;
  place-items: center;
  flex: none;
}

.brand small {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--faint);
  font-weight: 600;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

.nav a[aria-current="page"],
.nav a:hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
}

.hero {
  padding: 72px 0 28px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(183, 255, 56, 0.35);
  background: var(--lime-dim);
  color: var(--lime);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(183, 255, 56, 0.18);
}

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

h1 {
  margin-bottom: 16px;
  font-size: clamp(40px, 6vw, 68px);
  line-height: 0.96;
  letter-spacing: -0.045em;
}

h1 span {
  color: var(--lime);
}

.lede {
  max-width: 58ch;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 750;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  background: var(--lime);
  color: var(--lime-ink);
}

.button.primary:hover {
  background: #c8ff62;
  color: var(--lime-ink);
}

.button.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.button.ghost:hover {
  border-color: var(--lime);
  color: var(--text);
}

.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.facts li {
  padding: 12px;
  border-radius: 14px;
  background: rgba(20, 24, 26, 0.8);
  border: 1px solid var(--line);
}

.facts strong {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--lime);
}

.facts span {
  color: var(--muted);
  font-size: 13px;
}

.device {
  width: min(340px, 100%);
  margin-inline: auto;
  padding: 12px;
  border-radius: 42px;
  background: linear-gradient(180deg, #3a4144, #121416 40%, #090b0c);
  box-shadow: var(--shadow), 0 0 0 1px rgba(183, 255, 56, 0.28);
}

.device img {
  border-radius: 30px;
  width: 100%;
  max-height: 640px;
  object-fit: cover;
  object-position: top;
}

.device figcaption {
  margin-top: 10px;
  text-align: center;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.notice {
  margin: 28px 0 8px;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid rgba(245, 197, 66, 0.45);
  background: rgba(245, 197, 66, 0.08);
}

.notice strong {
  color: var(--amber);
}

.notice p {
  margin: 6px 0 0;
  color: var(--text);
}

section {
  padding: 64px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 28px;
}

.section-head p {
  max-width: 46ch;
  color: var(--muted);
  margin-bottom: 0;
}

h2 {
  margin-bottom: 8px;
  font-size: clamp(30px, 4vw, 44px);
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.eyebrow {
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.grid-3,
.grid-2,
.shots,
.lineup {
  display: grid;
  gap: 16px;
}

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

.grid-2 {
  grid-template-columns: 1fr 1fr;
}

.card {
  padding: 22px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 40%), var(--card);
  border: 1px solid var(--line);
}

.card h3 {
  margin-bottom: 8px;
  font-size: 20px;
  letter-spacing: -0.03em;
}

.card p,
.prose p,
.prose li {
  color: var(--muted);
}

.card .tag {
  display: inline-block;
  margin-bottom: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lime);
}

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

.shot {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: zoom-in;
}

.shot img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  object-position: top;
  border-radius: 22px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.shot span {
  display: block;
  margin-top: 10px;
  font-weight: 700;
}

.shot small {
  color: var(--muted);
}

.lineup {
  grid-template-columns: repeat(3, 1fr);
}

.gpu {
  min-height: 180px;
}

.gpu em {
  font-style: normal;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tone-lime { color: var(--lime); }
.tone-heat { color: var(--heat); }
.tone-pink { color: var(--pink); }
.tone-cyan { color: var(--cyan); }
.tone-amber { color: var(--amber); }
.stack { margin-top: 28px; }

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 20px;
  align-items: stretch;
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--mono);
  color: var(--lime);
  padding-top: 2px;
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding: 10px 0 10px 28px;
  position: relative;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lime);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 36px 0 48px;
  color: var(--muted);
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
}

.site-footer a {
  color: var(--text);
  text-decoration: none;
}

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer li + li {
  margin-top: 8px;
}

.legal-note {
  margin-top: 28px;
  color: var(--faint);
  font-size: 13px;
}

.page-hero {
  padding: 48px 0 12px;
}

.page-hero h1 {
  font-size: clamp(36px, 5vw, 56px);
}

.meta {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.prose {
  max-width: 78ch;
}

.prose h2 {
  margin-top: 36px;
  font-size: 26px;
}

.prose h3 {
  margin-bottom: 8px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

th,
td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--faint);
  background: var(--bg-raise);
}

.faq {
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  overflow: hidden;
}

.faq-item button {
  width: 100%;
  text-align: left;
  background: transparent;
  color: var(--text);
  border: 0;
  padding: 16px 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.faq-item button span {
  color: var(--lime);
  font-family: var(--mono);
}

.faq-item [data-faq-panel] {
  padding: 0 18px 16px;
  color: var(--muted);
}

.form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  padding: 12px 14px;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.hp {
  position: absolute;
  left: -9999px;
}

dialog {
  width: min(420px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: #090b0c;
  color: var(--text);
  box-shadow: var(--shadow);
}

dialog img {
  width: 100%;
  max-height: min(70vh, 680px);
  object-fit: contain;
  object-position: top;
  background: #000;
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.72);
}

dialog img {
  border-radius: 20px;
}

dialog figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

.dialog-close {
  margin-top: 8px;
}

@media (max-width: 980px) {
  .hero-grid,
  .grid-3,
  .shots,
  .lineup,
  .split,
  .footer-grid,
  .facts {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 760px) {
  .wrap {
    width: min(var(--max), calc(100% - 28px));
  }

  .nav-toggle {
    display: grid;
    place-items: center;
  }

  .nav {
    display: none;
    position: absolute;
    top: var(--header);
    left: 0;
    right: 0;
    padding: 12px 16px 18px;
    background: rgba(7, 8, 9, 0.96);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
  }

  .nav.is-open {
    display: flex;
    background: #070809;
    box-shadow: 0 24px 40px rgba(0, 0, 0, 0.45);
  }

  .hero-grid,
  .grid-3,
  .grid-2,
  .shots,
  .lineup,
  .split,
  .footer-grid,
  .facts,
  .section-head {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero {
    padding-top: 36px;
  }

  h1 {
    font-size: 42px;
  }
}
