:root {
  --dark-bg: #090a0c;
  --dark-panel: #111216;
  --dark-panel-soft: #171821;
  --dark-line: rgba(255, 255, 255, 0.12);
  --dark-line-strong: rgba(255, 255, 255, 0.2);
  --dark-text: #f5f7fb;
  --dark-muted: #a4a9b5;
  --dark-dim: #777d8b;
  --dark-blue: #6d86ff;
  --dark-green: #39d27d;
}

body.dark-template {
  min-height: 100vh;
  background: var(--dark-bg);
  color: var(--dark-text);
}

.dark-template::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(30, 34, 48, 0.52), rgba(9, 10, 12, 0) 360px),
    linear-gradient(90deg, rgba(80, 96, 170, 0.11), rgba(88, 54, 116, 0.1));
}

.dark-template .topbar {
  min-height: 96px;
  padding: 20px clamp(18px, 5vw, 88px);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  background: rgba(8, 9, 11, 0.9);
  color: var(--dark-text);
}

.dark-template .brand-lockup {
  gap: 18px;
}

.dark-template .logo {
  width: 54px;
  height: 54px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #050506;
  color: #fff;
  font-size: 22px;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.34);
}

.dark-template .topbar h1 {
  color: #fff;
  font-size: 28px;
  font-weight: 900;
}

.dark-template .topbar p {
  color: var(--dark-muted);
}

.dark-template .topnav {
  margin-left: auto;
  gap: 18px;
}

.dark-template .topnav a {
  color: rgba(245, 247, 251, 0.78);
  font-size: 16px;
  font-weight: 900;
}

.dark-template .topnav a:hover,
.dark-template .topnav a.active,
.dark-template .topnav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.dark-site-shell {
  display: grid;
  gap: 72px;
  width: min(1680px, 100%);
  margin: 0 auto;
  padding: 74px clamp(18px, 4vw, 80px) 96px;
}

.dark-site-shell.narrow {
  width: min(760px, 100%);
  min-height: calc(100vh - 96px);
  align-content: center;
}

.dark-hero {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 24px;
  min-height: 560px;
  align-content: center;
  text-align: center;
}

.dark-hero::before {
  content: "VideoLocalize";
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -54%);
  color: rgba(255, 255, 255, 0.06);
  font-size: clamp(88px, 15vw, 250px);
  font-weight: 900;
  line-height: 0.85;
  white-space: nowrap;
}

.dark-hero.compact {
  min-height: 320px;
}

.dark-hero h2 {
  max-width: 1100px;
  color: #fff;
  font-size: clamp(46px, 6vw, 104px);
  font-weight: 950;
  line-height: 1.06;
}

.dark-hero h2 span {
  display: block;
  font-size: clamp(44px, 5vw, 82px);
}

.dark-hero-copy {
  max-width: 900px;
  color: #c8ccd6;
  font-size: clamp(18px, 2vw, 30px);
  font-weight: 800;
  line-height: 1.55;
}

.dark-pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 38px;
  border: 1px solid var(--dark-line-strong);
  border-radius: 999px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.06);
  color: #e7e9ef;
  font-size: 14px;
  font-weight: 900;
}

.dark-template .hero-actions {
  justify-content: center;
  gap: 18px;
  margin-top: 8px;
}

.dark-template .primary,
.dark-template .secondary {
  min-height: 54px;
  border-radius: 8px;
  font-size: 16px;
}

.dark-template .primary {
  background: #f5f7fb;
  color: #08090b;
  box-shadow: 0 16px 42px rgba(255, 255, 255, 0.12);
}

.dark-template .secondary {
  border-color: var(--dark-line-strong);
  background: rgba(255, 255, 255, 0.07);
  color: #f5f7fb;
}

.dark-section {
  display: grid;
  gap: 42px;
}

.compact-section {
  gap: 24px;
}

.dark-section-head {
  display: grid;
  gap: 14px;
  justify-items: center;
  text-align: center;
}

.dark-section-head h2 {
  color: #fff;
  font-size: clamp(38px, 4.4vw, 72px);
  font-weight: 950;
}

.dark-section-head p {
  color: var(--dark-muted);
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 800;
}

.dark-signal-grid,
.dark-card-grid,
.dark-usecase-grid {
  display: grid;
  gap: 28px;
}

.dark-signal-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(1320px, 100%);
  margin: 0 auto;
}

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

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

.dark-signal-grid article,
.dark-card-grid article,
.dark-usecase-grid article,
.dark-pricing-panel,
.dark-auth-panel {
  border: 1px solid var(--dark-line);
  border-radius: 8px;
  background: rgba(18, 19, 24, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.dark-signal-grid article {
  display: grid;
  justify-items: center;
  gap: 12px;
  min-height: 210px;
  align-content: center;
  padding: 28px;
  text-align: center;
}

.dark-card-grid article {
  display: grid;
  gap: 24px;
  min-height: 360px;
  align-content: start;
  padding: 46px 40px;
}

.dark-usecase-grid article {
  display: grid;
  justify-items: center;
  gap: 18px;
  min-height: 300px;
  align-content: center;
  padding: 36px 28px;
  text-align: center;
}

.dark-icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 8px;
  background: linear-gradient(180deg, #3d3e43, #26272b);
  color: #fff;
  font-size: 17px;
  font-weight: 950;
}

.dark-signal-grid strong,
.dark-card-grid h3,
.dark-usecase-grid h3 {
  color: #fff;
  font-size: 26px;
  font-weight: 950;
}

.dark-card-grid p,
.dark-usecase-grid p,
.dark-signal-grid p {
  color: var(--dark-muted);
  font-size: 19px;
  font-weight: 750;
  line-height: 1.6;
}

.dark-card-grid small {
  width: fit-content;
  border: 1px solid rgba(57, 210, 125, 0.34);
  border-radius: 999px;
  padding: 5px 12px;
  background: rgba(57, 210, 125, 0.14);
  color: var(--dark-green);
  font-size: 13px;
  font-weight: 950;
}

.dark-pricing-panel {
  padding: 24px;
}

.dark-template .plan-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.dark-template .plan-card {
  min-height: 280px;
  border-color: var(--dark-line);
  background: rgba(18, 19, 24, 0.9);
  color: var(--dark-text);
  padding: 22px;
}

.dark-template .plan-card.recommended {
  border-color: rgba(109, 134, 255, 0.55);
  box-shadow: inset 0 0 0 1px rgba(109, 134, 255, 0.18);
}

.dark-template .plan-card h3 {
  color: #fff;
  font-size: 22px;
}

.dark-template .plan-card p,
.dark-template .plan-price span {
  color: var(--dark-muted);
  font-size: 14px;
}

.dark-template .plan-price strong {
  color: #fff;
  font-size: 34px;
}

.dark-template .plan-points,
.dark-template .custom-points-preview {
  background: rgba(57, 210, 125, 0.14);
  color: var(--dark-green);
}

.dark-template .custom-amount-field {
  color: var(--dark-muted);
}

.dark-template .custom-amount-control,
.dark-template input,
.dark-template select {
  border-color: var(--dark-line);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.dark-auth-panel {
  display: grid;
  gap: 18px;
  padding: 34px;
}

.dark-auth-panel h2 {
  color: #fff;
  font-size: 44px;
}

.dark-auth-panel p {
  color: var(--dark-muted);
  line-height: 1.65;
}

.dark-template .auth-form {
  gap: 12px;
}

.dark-template .payment-message,
.dark-template .panel-placeholder {
  color: var(--dark-muted);
}

.dark-template .modal-backdrop {
  background: rgba(0, 0, 0, 0.7);
}

.dark-template .payment-dialog,
.dark-template .payment-order-summary {
  border-color: var(--dark-line);
  background: #121318;
  color: var(--dark-text);
}

.dark-template .payment-order-summary strong,
.dark-template .payment-dialog h2 {
  color: #fff;
}

@media (max-width: 1100px) {
  .dark-template .topbar {
    align-items: flex-start;
  }

  .dark-template .topnav {
    margin-left: 0;
    width: 100%;
  }

  .dark-signal-grid,
  .dark-card-grid,
  .dark-usecase-grid,
  .dark-template .plan-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .dark-template .topbar {
    min-height: auto;
    padding: 14px;
  }

  .dark-template .topnav {
    gap: 6px;
    overflow-x: auto;
  }

  .dark-template .topnav a {
    white-space: nowrap;
    font-size: 13px;
  }

  .dark-site-shell {
    gap: 44px;
    padding: 36px 14px 64px;
  }

  .dark-hero {
    min-height: 460px;
  }

  .dark-hero-copy {
    font-size: 17px;
  }

  .dark-signal-grid,
  .dark-card-grid,
  .dark-usecase-grid,
  .dark-template .plan-grid {
    grid-template-columns: 1fr;
  }

  .dark-card-grid article,
  .dark-usecase-grid article,
  .dark-signal-grid article {
    min-height: auto;
    padding: 28px;
  }

  .dark-template .primary {
    position: static;
  }

  .dark-template .auth-actions,
  .dark-template .payment-dialog-actions {
    grid-template-columns: 1fr;
  }
}
