/* The app's own colours: dark and flat, the 3D body is the bright thing. */
:root {
  --bg: #0b0e13;
  --panel: #11151d;
  --panel-2: #161b25;
  --line: #232a36;
  --ink: #e7ecf3;
  --dim: #a3afc1;
  --accent: #d8a33a;
  --blue: #6aa8e6;
  --danger: #e87474;
  --ok: #6dc48f;
  --sans: system-ui, -apple-system, "Segoe UI", Inter, Roboto, sans-serif;
  --gap: clamp(1rem, 3vw, 2rem);
  color-scheme: dark;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 4.5rem;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 1rem/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--blue);
}
a:hover {
  color: var(--ink);
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0 0 .6em;
  text-wrap: balance;
}
h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: -.02em;
}
h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
}
h3 {
  font-size: 1.1rem;
}
p {
  margin: 0 0 1em;
}

.wrap {
  width: min(100% - 2 * var(--gap), 72rem);
  margin-inline: auto;
}
.narrow {
  max-width: 46rem;
}
.two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: var(--gap);
  align-items: center;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 1rem;
}
main > section {
  padding-block: clamp(2.5rem, 7vw, 5rem);
}
.lead {
  font-size: 1.15rem;
  color: var(--dim);
  max-width: 44rem;
}
.fine {
  font-size: .875rem;
  color: var(--dim);
}
.skip {
  position: absolute;
  left: -999rem;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 9;
  background: var(--panel);
  padding: .5rem 1rem;
}

/* ---------- top bar ---------- */
.top {
  position: sticky;
  top: 0;
  z-index: 5;
  background: #0b0e13e6;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 3.5rem;
  flex-wrap: wrap;
  padding-block: .4rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
}
.brand sup {
  font-size: .6em;
  margin-left: -.35rem;
  color: var(--dim);
}
.brand img {
  border-radius: 6px;
}
.top nav {
  display: flex;
  gap: 1.1rem;
  margin-inline: auto;
  flex-wrap: wrap;
}
.top nav a {
  color: var(--dim);
  text-decoration: none;
  font-size: .95rem;
}
.top nav a:hover {
  color: var(--ink);
}
.langs {
  display: flex;
  gap: .5rem;
  font-size: .85rem;
}
.langs a {
  color: var(--dim);
  text-decoration: none;
}
.langs b {
  color: var(--accent);
}
@media (max-width: 720px) {
  .top nav {
    order: 3;
    width: 100%;
    margin: 0;
    gap: .9rem;
  }
  .langs {
    margin-left: auto;
  }
}

/* ---------- buttons, cards ---------- */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #15120a;
  font-weight: 650;
  text-decoration: none;
  padding: .6rem 1.1rem;
  border-radius: 8px;
  border: 1px solid var(--accent);
}
.btn:hover {
  filter: brightness(1.1);
  color: #15120a;
}
.btn.small {
  padding: .35rem .8rem;
  font-size: .9rem;
}
.btn.big {
  padding: .85rem 1.5rem;
  font-size: 1.1rem;
}
.btn.ghost {
  background: none;
  color: var(--accent);
}
.btn.ghost:hover {
  color: var(--ink);
}
.btn.off {
  background: var(--panel-2);
  color: var(--dim);
  border-color: var(--dim);
  cursor: default;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.25rem;
}
.card p {
  color: var(--dim);
  font-size: .95rem;
}
.card > :last-child {
  margin-bottom: 0;
}
.frame {
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #000;
  width: 100%;
}

/* ---------- home ---------- */
.hero {
  background: radial-gradient(60rem 30rem at 80% 0, #1a2233, transparent);
}
.cta {
  display: flex;
  gap: .8rem;
  flex-wrap: wrap;
  margin-block: 1.5rem 1rem;
}
main > .stats {
  padding-block: 1.5rem;
  border-block: 1px solid var(--line);
  background: var(--panel);
}
.stats .wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 1rem;
  text-align: center;
}
.stats b {
  display: block;
  font-size: 2rem;
  color: var(--accent);
  line-height: 1.1;
}
.stats span {
  color: var(--dim);
  font-size: .9rem;
}
.shots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr));
  gap: 1.25rem;
}
figure {
  margin: 0;
}
figcaption {
  color: var(--dim);
  font-size: .9rem;
  margin-top: .5rem;
}
.pro {
  background: var(--panel);
  border-block: 1px solid var(--line);
}
.pro .card {
  background: var(--panel-2);
}
.ticks {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}
.ticks li {
  padding-left: 1.6rem;
  position: relative;
  margin-bottom: .5rem;
}
.ticks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--ok);
  font-weight: 700;
}
.price {
  font-size: 1.15rem;
  font-weight: 650;
  color: var(--ink) !important;
}
details {
  border-bottom: 1px solid var(--line);
  padding: .9rem 0;
}
summary {
  cursor: pointer;
  font-weight: 600;
}
details p {
  color: var(--dim);
  margin: .6rem 0 0;
}

/* ---------- reference pages ---------- */
.doc {
  padding-block: clamp(1.5rem, 5vw, 3rem);
}
.doc section {
  margin-top: 1.75rem;
}
.doc h2 {
  font-size: 1.25rem;
}
.doc li {
  margin-bottom: .35rem;
}
.crumbs {
  font-size: .875rem;
  color: var(--dim);
  margin-bottom: 1rem;
}
.latin {
  font-style: italic;
  color: var(--dim);
  margin-top: -.4rem;
}
.chips,
.cols {
  list-style: none;
  padding: 0;
  margin: 0;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
.chips li {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .15rem .7rem;
  font-size: .9rem;
  margin: 0;
}
.chips a,
.cols a {
  text-decoration: none;
}
.cols {
  columns: 16rem;
  column-gap: 2rem;
}
.cols li {
  break-inside: avoid;
}
.ev {
  font-size: .75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .05rem .5rem;
  color: var(--dim);
  white-space: nowrap;
}
.ev.supported {
  color: var(--ok);
  border-color: var(--ok);
}
.ev.refuted {
  color: var(--danger);
  border-color: var(--danger);
}
.ev.mixed,
.ev.early {
  color: var(--accent);
  border-color: var(--accent);
}
.flags {
  background: #2a1517;
  border: 1px solid #5a2a2e;
  border-radius: 12px;
  padding: 1rem 1.25rem;
}
.flags h2 {
  margin-bottom: .5rem;
}
.flags .now {
  color: var(--danger);
  text-transform: uppercase;
  font-size: .8rem;
}
.flags .soon {
  color: var(--accent);
  text-transform: uppercase;
  font-size: .8rem;
}
.see3d {
  margin-top: 2.5rem;
  border-color: var(--accent);
}
.filter {
  width: 100%;
  max-width: 28rem;
  font: inherit;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--dim);
  border-radius: 8px;
  padding: .6rem .9rem;
}
.disclaimer {
  font-size: .85rem;
  color: var(--dim);
  border-left: 3px solid var(--line);
  padding-left: .9rem;
  margin-top: 2rem;
}

footer {
  border-top: 1px solid var(--line);
  padding-block: 2rem;
  color: var(--dim);
  font-size: .9rem;
}
footer .disclaimer {
  margin-top: 0;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}