/* ---- Base / Theme ---- */
:root {
  --bg: #ffffff;
  --text: #151515;
  --muted: #666;
  --card: #f5f5f7;
  --border: #e6e6ea;
  --accent: #4f46e5;
  --shadow: 0 10px 30px rgba(0, 0, 0, .08);
  --radius: 16px;
}

/* System preference (AUTO) */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --text: #e9e9ef;
    --muted: #a0a3ad;
    --card: #151823;
    --border: #232637;
    --accent: #8b8dfa;
    --shadow: 0 14px 40px rgba(0, 0, 0, .5);
  }
}

/* Manual overrides */
:root[data-theme="light"] {
  --bg: #ffffff;
  --text: #151515;
  --muted: #666;
  --card: #f5f5f7;
  --border: #e6e6ea;
  --accent: #4f46e5;
  --shadow: 0 10px 30px rgba(0, 0, 0, .08);
}

:root[data-theme="dark"] {
  --bg: #0f1115;
  --text: #e9e9ef;
  --muted: #a0a3ad;
  --card: #151823;
  --border: #232637;
  --accent: #8b8dfa;
  --shadow: 0 14px 40px rgba(0, 0, 0, .5);
}

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

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: min(1100px, 92vw);
  margin-inline: auto;
}

h1,
h2,
h3 {
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2rem, 4.2vw, 3rem);
}

h2 {
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  margin: 0 0 .5rem;
}

h3 {
  font-size: 1.1rem;
  margin: 0 0 .25rem;
}

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

/* ================= Skip Link ================= */

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: .5rem .75rem;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  z-index: 1000;
}

/* ================= Header ================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background: color-mix(in oklab, var(--bg), transparent 10%);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .8rem 0;
}

.logo {
  display: inline-flex;
  gap: .6rem;
  align-items: center;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.logo__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.logo__name {
  letter-spacing: .2px;
}

.nav__toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: .4rem;
}

.nav__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 4px 0;
  border-radius: 2px;
}

.nav__list {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0;
  align-items: center;
}

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

/* ================= Buttons ================= */

.btn {
  appearance: none;
  border: 1px solid color-mix(in oklab, var(--accent), var(--text) 10%);
  background: var(--accent);
  color: #fff;
  padding: .72rem 1.1rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  box-shadow: var(--shadow);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn--small {
  padding: .45rem .8rem;
  font-size: .92rem;
}

.icon-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: .5rem;
  cursor: pointer;
}

/* ================= Hero ================= */

.hero {
  padding: 5rem 0 3rem;
}

.hero__inner {
  display: grid;
  align-items: center;
  gap: 2rem;
  grid-template-columns: 1.1fr .9fr;
}

.hero__subtitle {
  max-width: 50ch;
}

.hero__actions {
  display: flex;
  gap: .8rem;
  margin-top: 1rem;
}

/* ===== Hero Visual (INTEGRATED FIX) ===== */

.hero__visual {
  position: relative;
}

.hero__frame {
  position: relative;
  overflow: clip;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero__frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero__glow {
  position: absolute;
  inset: -30%;
  pointer-events: none;
  filter: blur(48px);
  opacity: 0.55;
  background: radial-gradient(
    60% 60% at 60% 20%,
    color-mix(in oklab, var(--accent), transparent 65%),
    transparent 70%
  );
}

.video-play {
  position: absolute;
  bottom: .8rem;
  left: .8rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem .85rem;
  border-radius: 999px;
  border: 0;
  background: color-mix(in oklab, var(--accent), black 10%);
  color: #fff;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.video-play__icon {
  font-weight: 900;
  line-height: 1;
}

/* ================= Sections ================= */

.section {
  padding: 3.5rem 0;
}

.section__head {
  margin-bottom: 1.2rem;
}

.section__footer {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

/* ================= Grid ================= */

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(12, 1fr);
}

.grid > * {
  grid-column: span 6;
}

.grid--3 > * {
  grid-column: span 4;
}

/* ================= Cards ================= */

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: clip;
  box-shadow: var(--shadow);
  transition: transform .12s ease;
  position: relative;
}

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

.card__media {
  position: relative;
}

.card__media img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.card__play {
  position: absolute;
  right: .6rem;
  bottom: .6rem;
  border: 0;
  border-radius: 999px;
  padding: .55rem .75rem;
  background: color-mix(in oklab, var(--accent), black 15%);
  color: #fff;
  cursor: pointer;
  box-shadow: var(--shadow);
  font-weight: 700;
}

.card__body {
  padding: .9rem;
}

/* ================= Disclaimer ================= */

.card-disclaimer {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 15, 20, 0.85);
  opacity: 0;
  pointer-events: none;
}

.card--show-disclaimer .card-disclaimer {
  opacity: 1;
  pointer-events: auto;
}

/* ================= Footer ================= */

.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer__links a {
  color: var(--muted);
  text-decoration: none;
  padding-left: 1rem;
}

/* ================= Lightbox ================= */

.lightbox {
  position: fixed;
  inset: 0;
  display: none;
}

.lightbox.open {
  display: grid;
  place-items: center;
}

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  backdrop-filter: blur(2px);
  background: rgba(0, 0, 0, .55);
}

.lightbox__content {
  position: relative;
  width: min(1100px, 92vw);
  border-radius: 14px;
  overflow: clip;
  background: var(--bg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.lightbox__player {
  aspect-ratio: 16 / 9;
  width: 100%;
  background: #000;
}

.lightbox__close {
  position: absolute;
  top: .5rem;
  right: .5rem;
  border: 1px solid var(--border);
  background: var(--card);
  padding: .4rem .55rem;
  border-radius: 10px;
  cursor: pointer;
}

/* ================= Mobile ================= */

@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .grid > *,
  .grid--3 > * {
    grid-column: span 12;
  }

  .nav__toggle {
    display: inline-block;
  }

  .nav__list {
    position: absolute;
    right: 1rem;
    top: 58px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: .6rem;
    display: none;
    flex-direction: column;
    width: 200px;
    box-shadow: var(--shadow);
  }

  .nav__list.open {
    display: flex;
  }
}

/* ================= Hero ================= */

.construction-alert {
  background-color: red;
}