:root {
  color-scheme: dark;
  --bg: #0d0f12;
  --bg-soft: #14171c;
  --surface: #191d24;
  --surface-2: #202632;
  --text: #f5f7fb;
  --muted: #aeb7c7;
  --line: rgba(255, 255, 255, 0.13);
  --accent: #6ee7b7;
  --accent-2: #7dd3fc;
  --accent-3: #f7c873;
  --danger: #ff8a8a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
  --radius: 8px;
  --max: 1180px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f6f4ef;
  --bg-soft: #ece8dd;
  --surface: #ffffff;
  --surface-2: #f2efe7;
  --text: #12161f;
  --muted: #5a6474;
  --line: rgba(20, 26, 36, 0.15);
  --accent: #0f8b68;
  --accent-2: #1469a8;
  --accent-3: #9a6415;
  --shadow: 0 20px 60px rgba(31, 35, 43, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 10% -10%, rgba(125, 211, 252, 0.16), transparent 34rem),
    radial-gradient(circle at 90% 0%, rgba(110, 231, 183, 0.14), transparent 32rem),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.026) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.45), transparent 72%);
}

a {
  color: inherit;
  text-decoration: none;
}

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

img, svg {
  max-width: 100%;
}

button, input, textarea, select {
  font: inherit;
}

button {
  cursor: pointer;
}

.wrap {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(18px);
}

.nav {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 18px;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 42%, transparent), color-mix(in srgb, var(--accent-2) 28%, transparent));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.24);
}

.brand-mark::before {
  content: "SM";
  font-size: 0.78rem;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}

.nav-links a,
.footer-links a {
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 0.94rem;
}

.nav-links a[aria-current="page"],
.nav-links a:hover,
.footer-links a:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
}

.nav-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.theme-button,
.menu-button {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  border-radius: 8px;
  min-height: 38px;
  padding: 0 12px;
}

.menu-button {
  display: none;
}

.button,
button.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-weight: 750;
}

.button.primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #071016;
}

.button.ghost {
  background: transparent;
}

.button:hover {
  transform: translateY(-1px);
  color: var(--text);
}

.hero {
  padding: 82px 0 42px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.75fr);
  gap: 34px;
  align-items: center;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1, h2, h3 {
  line-height: 1.08;
  letter-spacing: 0;
  margin: 0 0 14px;
}

h1 {
  font-size: clamp(2.25rem, 7vw, 5.6rem);
  max-width: 950px;
}

h2 {
  font-size: clamp(1.7rem, 4vw, 3rem);
}

h3 {
  font-size: 1.22rem;
}

p {
  margin: 0 0 16px;
}

.lede {
  color: var(--muted);
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  max-width: 780px;
}

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

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}

.metric {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 84%, transparent);
  border-radius: var(--radius);
  padding: 16px;
}

.metric strong {
  display: block;
  font-size: 1.6rem;
}

.metric span {
  color: var(--muted);
  font-size: 0.92rem;
}

.studio-card {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 88%, transparent), color-mix(in srgb, var(--surface-2) 90%, transparent));
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.screen-frame {
  aspect-ratio: 16 / 10;
  border-radius: 8px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(110,231,183,0.16), rgba(125,211,252,0.1)),
    linear-gradient(180deg, #11151d, #06080b);
  padding: 18px;
  display: grid;
  align-content: end;
  gap: 10px;
  overflow: hidden;
  position: relative;
}

.screen-frame::before {
  content: "";
  position: absolute;
  inset: 18px 18px auto auto;
  width: 46%;
  height: 38%;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(0,0,0,0.18);
}

.screen-frame .caption {
  position: relative;
  font-weight: 850;
  font-size: clamp(1.2rem, 2.7vw, 2.4rem);
  max-width: 78%;
}

.signal-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.signal-list li {
  display: flex;
  gap: 10px;
  color: var(--muted);
  list-style: none;
}

.signal-list li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 8px;
  background: var(--accent);
  flex: 0 0 auto;
}

.section {
  padding: 52px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.section-head p {
  max-width: 620px;
}

.grid {
  display: grid;
  gap: 16px;
}

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

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.feature-card,
.clip-card,
.schedule-card,
.auth-panel {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.12);
}

.feature-card.highlight {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 16%, var(--surface)), color-mix(in srgb, var(--accent-2) 14%, var(--surface)));
}

.card a:not(.button),
.feature-card a:not(.button) {
  color: var(--accent-2);
  font-weight: 750;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 10px;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface-2) 72%, transparent);
  font-size: 0.86rem;
}

.live-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--surface) 90%, transparent), color-mix(in srgb, var(--surface-2) 92%, transparent));
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 760;
}

.status-dot::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent-3) 70%, transparent);
}

.platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.platforms a {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  background: var(--surface);
}

.clip-card {
  padding: 0;
  overflow: hidden;
}

.clip-thumb {
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  color: #071016;
  font-weight: 900;
  background:
    linear-gradient(135deg, rgba(110,231,183,0.92), rgba(125,211,252,0.82)),
    radial-gradient(circle at 20% 20%, #fff, transparent 34%);
}

.clip-body {
  padding: 18px;
}

.schedule-card {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  align-items: start;
}

.time-block {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  color: var(--muted);
  background: var(--surface-2);
  text-align: center;
}

.time-block strong {
  display: block;
  color: var(--text);
  font-size: 1.15rem;
}

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

.field {
  display: grid;
  gap: 6px;
}

.field label {
  color: var(--muted);
  font-weight: 750;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 13px;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  color: var(--text);
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.status-text {
  min-height: 24px;
  color: var(--muted);
}

.status-text[data-tone="ok"] {
  color: var(--accent);
}

.status-text[data-tone="bad"] {
  color: var(--danger);
}

.member-room {
  display: grid;
  gap: 18px;
}

.callout {
  border: 1px solid color-mix(in srgb, var(--accent) 42%, var(--line));
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
  border-radius: var(--radius);
  padding: 18px;
}

.quiet-list {
  padding-left: 18px;
  color: var(--muted);
}

.quiet-list li {
  margin: 8px 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  margin-top: 40px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 24px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: end;
}

.footer-meta {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

[hidden] {
  display: none !important;
}

.rtl {
  direction: rtl;
  text-align: right;
}

.rtl .hero-actions,
.rtl .button-row,
.rtl .platforms,
.rtl .pill-row {
  justify-content: flex-start;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 100;
  transform: translateY(-150%);
  background: var(--accent);
  color: #071016;
  padding: 8px 12px;
  border-radius: 8px;
}

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

@media (max-width: 980px) {
  .nav {
    grid-template-columns: auto 1fr auto;
  }

  .menu-button {
    display: inline-flex;
    align-items: center;
  }

  .nav-links {
    position: absolute;
    inset: 72px 16px auto;
    display: none;
    justify-content: flex-start;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
  }

  .nav-links[data-open="true"] {
    display: flex;
  }

  .hero-grid,
  .grid.two,
  .grid.three,
  .grid.four,
  .footer-grid,
  .live-panel {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 640px) {
  .wrap {
    width: min(100% - 22px, var(--max));
  }

  .hero {
    padding-top: 52px;
  }

  .metric-strip {
    grid-template-columns: 1fr;
  }

  .section-head {
    display: block;
  }

  .schedule-card {
    grid-template-columns: 1fr;
  }

  .footer-meta {
    display: grid;
  }
}

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