@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&display=swap");

.dd-landing {
  --ink: var(--text, #fafafa);
  --mute: var(--text-secondary, #a1a1aa);
  --faint: var(--text-muted, #71717a);
  --line: var(--dd-line, rgba(255, 255, 255, 0.08));
  --blue: var(--primary, #3b82f6);
  --surface: var(--dd-surface, #111113);
  position: relative;
  min-height: 100vh;
  color: var(--ink);
  font-family: Outfit, system-ui, sans-serif;
  background: transparent;
  overflow-x: hidden;
}

.lp-atmosphere {
  display: none;
}

.dd-landing > *:not(.lp-atmosphere):not(.lp-support) {
  position: relative;
  z-index: 1;
}

.lp-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0 0;
}

.lp-nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.lp-nav-links a {
  color: var(--mute);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 500;
}

.lp-nav-links a:hover {
  color: #fff;
}

.lp-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

.lp-brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  overflow: hidden;
}

.lp-brand-name {
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.lp-nav-cta {
  display: flex;
  gap: 8px;
}

.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  border-radius: 10px;
  padding: 10px 15px;
  border: 0;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.lp-btn--primary {
  color: #fff;
  background: var(--blue);
}

.lp-btn--primary:hover {
  background: var(--primary-hover, #60a5fa);
}

.lp-btn--ghost {
  color: #e4e4e7;
  background: transparent;
  border: 1px solid var(--line);
}

.lp-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.05);
}

.lp-btn--tour {
  color: #fff;
  background: var(--primary, #3b82f6);
  box-shadow: 0 0 0 1px rgba(var(--primary-rgb, 37, 99, 235), 0.4), 0 10px 28px rgba(var(--primary-rgb, 37, 99, 235), 0.35);
}

.lp-btn--tour:hover {
  background: var(--primary-press, #1d4ed8);
}

.lp-tour-callout {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto 8px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 20px;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(59, 130, 246, 0.45);
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.18), rgba(17, 17, 19, 0.4));
  box-shadow: 0 0 40px rgba(37, 99, 235, 0.12);
}

.lp-tour-callout strong {
  display: block;
  font-size: 0.95rem;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.lp-tour-callout span {
  color: var(--mute);
  font-size: 0.88rem;
  line-height: 1.5;
}

.lp-tour-callout .lp-btn {
  flex-shrink: 0;
}

.lp-hero {
  width: min(720px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(48px, 9vh, 88px) 0 36px;
  display: flex;
  flex-direction: column;
  gap: 36px;
  align-items: center;
  text-align: center;
}

.lp-hero-lead {
  margin: 0 auto 24px;
  max-width: 36rem;
  color: var(--mute);
  font-size: 1.02rem;
  line-height: 1.65;
}

.lp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
  justify-content: center;
}

.lp-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: #93c5fd;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.lp-kicker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-hover, #60a5fa);
}

.lp-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  font-weight: 650;
  letter-spacing: -0.055em;
  line-height: 1.05;
}

.lp-hero-lead {
  margin: 0 auto 24px;
  max-width: 36rem;
  color: var(--mute);
  font-size: 1.02rem;
  line-height: 1.65;
}

.lp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
  justify-content: center;
}

.lp-hero-note {
  margin: 0;
  color: var(--faint);
  font-size: 0.8rem;
}

.lp-preview {
  display: grid;
  grid-template-columns: 72px 1fr;
  width: min(100%, 520px);
  height: 280px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.lp-preview-rail {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 10px;
  background: #0c0c0e;
  border-right: 1px solid var(--line);
}

.lp-preview-logo {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  margin-bottom: 6px;
  background: linear-gradient(135deg, var(--primary), var(--accent, #7c3aed));
}

.lp-preview-rail i {
  display: block;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
}

.lp-preview-rail i.on {
  background: rgba(var(--primary-rgb), 0.55);
}

.lp-preview-stage {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lp-preview-top {
  height: 28px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
}

.lp-preview-tiles {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.lp-preview-tiles b {
  display: block;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.lp-preview-tiles b:nth-child(1),
.lp-preview-tiles b:nth-child(5) {
  background: rgba(59, 130, 246, 0.12);
}

.lp-stats {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto 8px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.lp-stats div {
  padding: 16px 18px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.lp-stats strong {
  display: block;
  font-size: 1.2rem;
  font-weight: 650;
  letter-spacing: -0.04em;
}

.lp-stats span {
  color: var(--faint);
  font-size: 0.8rem;
  line-height: 1.4;
}

.lp-section {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0;
}

.lp-section-head {
  max-width: 520px;
  margin-bottom: 28px;
}

.lp-label {
  margin: 0 0 8px;
  color: #93c5fd;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.lp-section-head h2,
.lp-end h2 {
  margin: 0;
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.lp-section-head p {
  margin: 10px 0 0;
  color: var(--mute);
  line-height: 1.6;
}

.lp-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.lp-feature {
  padding: 18px 18px 16px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.lp-feature h3 {
  margin: 0 0 6px;
  font-size: 0.98rem;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.lp-feature p {
  margin: 0;
  color: var(--mute);
  line-height: 1.55;
  font-size: 0.92rem;
}

.lp-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.lp-step {
  padding: 18px 18px 16px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.lp-step-num {
  display: block;
  margin-bottom: 10px;
  color: #93c5fd;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.lp-step h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.lp-step p {
  margin: 0;
  color: var(--mute);
  line-height: 1.55;
  font-size: 0.92rem;
}

.lp-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 32px;
  align-items: center;
  padding: 8px 0 0;
}

.lp-faq details {
  margin: 0 0 8px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.lp-faq summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  letter-spacing: -0.02em;
  padding: 14px 16px;
}

.lp-faq summary::-webkit-details-marker {
  display: none;
}

.lp-faq details p {
  margin: 0;
  padding: 0 16px 14px;
  color: var(--mute);
  line-height: 1.6;
  font-size: 0.92rem;
}

.lp-end {
  text-align: center;
  padding: 40px 24px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.lp-end h2 {
  margin: 0 auto 10px;
}

.lp-end .lp-hero-lead {
  margin: 0 auto 20px;
}

.lp-end .lp-hero-actions {
  justify-content: center;
  margin: 0;
}

.lp-foot {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  padding: 20px 0 88px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--faint);
  font-size: 0.78rem;
  border-top: 1px solid var(--line);
}

.lp-foot-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #d4d4d8;
  font-weight: 600;
}

.lp-foot-brand img,
.lp-foot-brand svg {
  width: 18px;
  height: 18px;
  display: block;
  border-radius: 5px;
}

.lp-support {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 40;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.lp-support-panel {
  width: min(300px, calc(100vw - 40px));
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #18181b;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.lp-support-panel[hidden] {
  display: none;
}

.lp-support-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.lp-support-lead {
  margin: 6px 0 12px;
  color: var(--mute);
  font-size: 0.8rem;
  line-height: 1.45;
}

.lp-support-panel a {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  padding: 8px 10px;
  border-radius: 10px;
  color: #e4e4e7;
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 550;
  background: rgba(255, 255, 255, 0.04);
}

.lp-support-panel a:hover {
  background: rgba(var(--primary-rgb), 0.14);
  color: #fff;
}

.lp-support-btn {
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: var(--primary);
  box-shadow: 0 10px 28px rgba(var(--primary-rgb), 0.45);
  cursor: pointer;
  display: grid;
  place-items: center;
}

.lp-support-btn:hover {
  background: var(--primary-hover);
}

.lp-support-btn[aria-expanded="true"] {
  background: var(--primary-press);
}

@media (max-width: 860px) {
  .lp-nav-links {
    display: none;
  }
  .lp-hero,
  .lp-features,
  .lp-steps,
  .lp-stats,
  .lp-contact {
    grid-template-columns: 1fr;
  }
  .lp-preview {
    height: 240px;
  }
}