/* --- 2026 landing page rebuild: clean, simple, epic --- */

.button-large {
  min-height: var(--button-height-large);
  padding: 0 18px;
  border-radius: 14px;
  font-size: 14px;
}

.landing-root {
  position: relative;
  z-index: 1;
  max-width: 1320px;
  margin: 0 auto;
  padding: 22px 18px 40px;
}

.landing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 10px 14px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(10, 10, 16, 0.48);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-soft);
}

.landing-brand-copy {
  display: flex;
  flex-direction: column;
}

.landing-brand-copy strong {
  font-size: 14px;
  letter-spacing: -0.03em;
}

.landing-brand-copy small {
  margin-top: 2px;
  color: var(--text-3);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.landing-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.landing-stage {
  position: relative;
}

.landing-stage::before {
  content: "";
  position: absolute;
  inset: 18px 0 auto 10%;
  width: min(360px, 80%);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(155, 93, 255, 0.18), transparent 68%);
  filter: blur(12px);
  pointer-events: none;
}

.landing-stage::after {
  content: "";
  position: absolute;
  inset: auto 8% -40px auto;
  width: min(420px, 84%);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(5, 224, 255, 0.12), transparent 70%);
  filter: blur(22px);
  pointer-events: none;
}

.landing-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: 24px;
  align-items: center;
}

.landing-copy,
.landing-step-card,
.landing-system-panel {
  position: relative;
  z-index: 1;
}

.landing-copy {
  padding: 22px 0;
}

.landing-copy h1,
.landing-step-card h2,
.landing-system-copy h2 {
  margin: 0;
  font-family: "Syne", "Space Grotesk", system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.landing-copy h1 {
  max-width: 11ch;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 0.94;
}

.landing-lead {
  max-width: 46ch;
  margin: 18px 0 0;
  color: var(--text-2);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.72;
}

.landing-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.landing-install-surface {
  width: 100%;
}

.landing-system-copy p,
.landing-step-card p {
  margin: 8px 0 0;
  color: var(--text-2);
  line-height: 1.65;
}

.landing-step-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.landing-step-card {
  min-height: 100%;
  padding: 22px 20px;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(14, 14, 22, 0.92), rgba(10, 10, 16, 0.96));
  box-shadow: var(--shadow-soft);
}

.landing-step-index {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-2);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.landing-step-card h2,
.landing-system-copy h2 {
  margin-top: 16px;
  font-size: clamp(28px, 3.3vw, 42px);
  line-height: 1;
}

.landing-system-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  margin-top: 26px;
  padding: 22px;
  border-radius: 34px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(16, 16, 24, 0.9), rgba(9, 9, 14, 0.97));
  box-shadow: var(--shadow-soft);
}

.landing-system-copy {
  max-width: 72ch;
}
.landing-system-copy h2 {
  margin-top: 0;
  font-size: clamp(20px, 2vw, 26px);
}

.intro-overlay-content-landing {
  width: min(760px, calc(100vw - 32px));
}

@media (max-width: 1120px) {
  .landing-grid,
  .landing-system-panel {
    grid-template-columns: 1fr;
  }

  .landing-copy {
    padding-top: 8px;
  }

  .landing-copy h1 {
    max-width: 12ch;
  }

}

@media (max-width: 860px) {
  .landing-root {
    padding: 16px 14px 28px;
  }

  .landing-header {
    align-items: stretch;
    flex-direction: column;
  }

  .landing-header-actions {
    justify-content: space-between;
  }

  .landing-step-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .landing-copy h1 {
    max-width: 11ch;
    font-size: clamp(42px, 13vw, 58px);
  }

  .landing-header-actions,
  .landing-cta-row {
    width: 100%;
  }

  .landing-header-actions .button,
  .landing-cta-row .button {
    width: 100%;
  }

  .landing-brand {
    width: 100%;
  }

  .landing-system-panel,
  .landing-step-card {
    padding: 18px;
  }
}

@media (orientation: landscape) and (max-height: 740px) {
  .landing-root {
    padding-top: 12px;
  }

  .landing-grid {
    align-items: start;
  }

  .landing-copy h1 {
    font-size: clamp(40px, 6vw, 62px);
  }
}