:root {
  color-scheme: light dark;
  --bg: #f6f6f2;
  --surface: #ffffff;
  --surface-strong: #ecece6;
  --ink: #151616;
  --muted: #626663;
  --line: #d5d7d0;
  --accent: #ff5c35;
  --accent-ink: #111212;
  --cine: #645dff;
  --cine-soft: #e5e2ff;
  --header: rgba(246, 246, 242, 0.9);
  --shadow: 0 22px 70px rgba(24, 26, 25, 0.09);
  --radius-sm: 0.65rem;
  --radius-md: 1.2rem;
  --radius-lg: 2rem;
  --max: 72rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111312;
    --surface: #191c1b;
    --surface-strong: #232725;
    --ink: #f3f3ed;
    --muted: #a9afab;
    --line: #343a37;
    --accent: #ff704d;
    --accent-ink: #111212;
    --cine: #8983ff;
    --cine-soft: #28254f;
    --header: rgba(17, 19, 18, 0.9);
    --shadow: 0 24px 72px rgba(0, 0, 0, 0.28);
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 20rem;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--line) 35%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--line) 35%, transparent) 1px, transparent 1px);
  background-size: 4rem 4rem;
  mask-image: linear-gradient(to bottom, black, transparent 42rem);
  content: "";
  pointer-events: none;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent);
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--bg);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: var(--header);
  backdrop-filter: blur(18px);
}

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

.nav-shell {
  display: flex;
  min-height: 4.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2rem;
  aspect-ratio: 1;
  place-items: center;
  border: 2px solid currentColor;
  border-radius: 0.35rem;
  font-size: 0.72rem;
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a {
  font-size: 0.93rem;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  min-width: 2.75rem;
  min-height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

main {
  overflow: hidden;
}

.hero {
  position: relative;
  display: grid;
  min-height: min(48rem, calc(100svh - 4.5rem));
  align-items: end;
  padding-block: clamp(5rem, 12vw, 9rem) clamp(4rem, 9vw, 7rem);
}

.hero.compact {
  min-height: auto;
  padding-block: clamp(4rem, 9vw, 7rem) 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.65fr);
  align-items: end;
  gap: clamp(2rem, 7vw, 7rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.6rem;
  height: 2px;
  background: var(--accent);
  content: "";
}

h1,
h2,
h3 {
  margin-block: 0;
  font-weight: 780;
  letter-spacing: -0.035em;
  line-height: 1.06;
}

h1 {
  max-width: 14ch;
  font-size: clamp(3.2rem, 9vw, 7.6rem);
}

.compact h1,
.legal-page h1 {
  max-width: 17ch;
  font-size: clamp(2.7rem, 7vw, 5.7rem);
}

h2 {
  font-size: clamp(2rem, 4.8vw, 3.7rem);
}

h3 {
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
}

p {
  margin-block: 0 1rem;
}

.lede {
  max-width: 41rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: clamp(1.12rem, 2vw, 1.38rem);
  line-height: 1.55;
}

.hero-note {
  max-width: 24rem;
  padding: 1.4rem;
  border-top: 3px solid var(--accent);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-note strong,
.meta-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-note p {
  margin: 0;
  color: var(--muted);
}

.section {
  padding-block: clamp(4.5rem, 10vw, 8rem);
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.section-heading > p {
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.product-card {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  min-height: 31rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.product-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(2rem, 5vw, 5rem);
}

.product-copy p {
  max-width: 35rem;
  margin-block: 1.25rem 1.8rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.product-visual {
  position: relative;
  min-height: 22rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 25%, rgba(255, 92, 53, 0.95), transparent 18%),
    radial-gradient(circle at 40% 60%, rgba(100, 93, 255, 0.95), transparent 28%),
    #11131a;
}

.product-visual::before,
.product-visual::after {
  position: absolute;
  content: "";
}

.product-visual::before {
  inset: -20% -50% 5% 10%;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 50%;
  transform: rotate(-22deg);
  box-shadow: 0 0 0 3.5rem rgba(255,255,255,0.035), 0 0 0 7rem rgba(255,255,255,0.025);
}

.product-visual::after {
  right: 10%;
  bottom: 8%;
  width: 5rem;
  aspect-ratio: 1;
  border: 1rem dotted rgba(255,255,255,0.68);
  border-radius: 50%;
}

.visual-word {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  color: #fff;
  font-size: clamp(2rem, 6vw, 5rem);
  font-weight: 850;
  letter-spacing: -0.06em;
  line-height: 0.82;
  text-align: center;
  transform: translate(-50%, -50%) rotate(-7deg);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.92rem;
  font-weight: 750;
  text-decoration: none;
}

.button:hover {
  background: var(--accent);
  color: var(--accent-ink);
}

.button.secondary {
  background: transparent;
  color: var(--ink);
}

.button.secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.button[aria-disabled="true"] {
  border-color: var(--line);
  background: var(--surface-strong);
  color: var(--muted);
  cursor: not-allowed;
}

.facts-grid,
.feature-grid,
.link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.fact,
.feature,
.link-card {
  padding: clamp(1.4rem, 3vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.fact span,
.feature span {
  display: block;
  margin-bottom: 1.2rem;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.fact p,
.feature p,
.link-card p {
  margin: 0.85rem 0 0;
  color: var(--muted);
}

.link-card {
  min-height: 13rem;
  transition: transform 160ms ease, border-color 160ms ease;
}

.link-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.link-card a {
  display: block;
  height: 100%;
  text-decoration: none;
}

.link-card .arrow {
  display: block;
  margin-bottom: 2rem;
  color: var(--accent);
  font-size: 1.6rem;
}

.cine-hero {
  background:
    radial-gradient(circle at 78% 22%, rgba(255, 92, 53, 0.18), transparent 21rem),
    radial-gradient(circle at 18% 75%, rgba(100, 93, 255, 0.22), transparent 25rem);
}

.cine-title {
  background: linear-gradient(110deg, var(--ink) 20%, var(--cine) 72%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.app-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.4rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-size: 0.82rem;
  font-weight: 750;
}

.app-badge::before {
  width: 0.65rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--cine);
  content: "";
}

.app-store-area {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

.app-store-area small {
  max-width: 22rem;
  color: var(--muted);
}

.workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  counter-reset: workflow;
}

.workflow article {
  min-height: 15rem;
  padding: 1.5rem;
  border-top: 2px solid var(--cine);
  background: var(--surface);
  counter-increment: workflow;
}

.workflow article::before {
  display: block;
  margin-bottom: 3.2rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
  content: "0" counter(workflow);
}

.workflow p {
  margin: 0.7rem 0 0;
  color: var(--muted);
}

.legal-shell {
  display: grid;
  grid-template-columns: minmax(12rem, 0.35fr) minmax(0, 0.65fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: start;
  padding-bottom: 7rem;
}

.legal-nav {
  position: sticky;
  top: 7rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.legal-nav strong {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.legal-nav a {
  display: block;
  padding-block: 0.35rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.legal-copy {
  min-width: 0;
}

.legal-copy section {
  padding-block: 2rem;
  border-top: 1px solid var(--line);
  scroll-margin-top: 6rem;
}

.legal-copy section:first-child {
  border-top: 0;
  padding-top: 0;
}

.legal-copy h2 {
  margin-bottom: 1.2rem;
  font-size: clamp(1.45rem, 3vw, 2rem);
}

.legal-copy h3 {
  margin: 1.4rem 0 0.6rem;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.legal-copy p,
.legal-copy li {
  color: var(--muted);
}

.legal-copy li + li {
  margin-top: 0.55rem;
}

.effective-date {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.85rem;
}

.notice {
  padding: 1.2rem 1.3rem;
  border-left: 3px solid var(--cine);
  background: var(--cine-soft);
}

.notice p:last-child {
  margin-bottom: 0;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.4rem;
  font-size: 1.08rem;
  font-weight: 750;
  cursor: pointer;
}

.faq-list summary::after {
  color: var(--accent);
  font-size: 1.4rem;
  content: "+";
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  max-width: 50rem;
  padding-bottom: 1.4rem;
  color: var(--muted);
}

.contact-panel {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 2rem;
  padding: clamp(1.8rem, 5vw, 4rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.contact-value {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.65rem 0.8rem;
  border: 1px dashed var(--accent);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92rem;
  overflow-wrap: anywhere;
}

.contact-instructions ol {
  margin: 0;
  padding-left: 1.3rem;
  color: var(--muted);
}

.contact-instructions li + li {
  margin-top: 0.6rem;
}

.site-footer {
  padding-block: 2.5rem;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 2rem;
}

.footer-brand {
  margin-bottom: 0.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.footer-copy {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.6rem 1.2rem;
}

.footer-links a {
  font-size: 0.88rem;
}

.error-code {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(5rem, 23vw, 14rem);
  font-weight: 850;
  letter-spacing: -0.1em;
  line-height: 0.7;
}

@media (max-width: 54rem) {
  .hero-grid,
  .section-heading,
  .product-card,
  .contact-panel,
  .legal-shell {
    grid-template-columns: 1fr;
  }

  .hero-note {
    max-width: 32rem;
  }

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

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

  .legal-nav {
    position: static;
    columns: 2;
  }

  .legal-nav strong {
    column-span: all;
  }
}

@media (max-width: 42rem) {
  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 1rem;
    left: 1rem;
    display: none;
    align-items: stretch;
    padding: 0.8rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--shadow);
  }

  .site-nav[data-open="true"] {
    display: grid;
  }

  .site-nav a {
    padding: 0.75rem;
  }

  .hero {
    min-height: 42rem;
  }

  .hero.compact {
    min-height: auto;
  }

  .feature-grid,
  .facts-grid,
  .link-grid,
  .workflow {
    grid-template-columns: 1fr;
  }

  .product-card {
    border-radius: var(--radius-md);
  }

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

  .footer-links {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  .site-header,
  .site-footer,
  .legal-nav {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
  }

  .legal-shell {
    display: block;
  }
}