:root {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::-webkit-scrollbar {
  width: 10px;
}

body::-webkit-scrollbar-track {
  background: #050505;
}

body::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #ef4444, #991b1b);
  border-radius: 999px;
}

.nav-blur {
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.gradient-bg {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 45%, #7f1d1d 100%);
}

.mobile-link {
  display: block;
  border-radius: 0.875rem;
  padding: 0.75rem 1rem;
  color: rgb(255 255 255 / 0.72);
  transition: background 180ms ease, color 180ms ease;
}

.mobile-link:hover {
  background: rgb(255 255 255 / 0.08);
  color: white;
}

.stat-card,
.feature-card,
.command-card,
.faq-card,
.mini-card,
.panel-card,
.preview-row {
  border: 1px solid rgb(255 255 255 / 0.1);
  background: linear-gradient(180deg, rgb(255 255 255 / 0.075), rgb(255 255 255 / 0.035));
  box-shadow: 0 18px 60px rgb(0 0 0 / 0.28);
}

.stat-card {
  border-radius: 1.25rem;
  padding: 1.25rem;
  text-align: left;
}

.stat-number {
  display: block;
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  line-height: 1;
  font-weight: 900;
}

.stat-label {
  margin-top: 0.45rem;
  display: block;
  color: rgb(255 255 255 / 0.58);
  font-size: 0.9rem;
}

.dashboard-preview {
  background:
    radial-gradient(circle at top right, rgb(239 68 68 / 0.18), transparent 35%),
    linear-gradient(180deg, rgb(255 255 255 / 0.09), rgb(255 255 255 / 0.04));
  backdrop-filter: blur(20px);
}

.dashboard-shot {
  border-radius: 1.75rem;
  border: 1px solid rgb(255 255 255 / 0.1);
  background:
    radial-gradient(circle at top right, rgb(239 68 68 / 0.12), transparent 28%),
    linear-gradient(180deg, rgb(255 255 255 / 0.08), rgb(255 255 255 / 0.035));
  box-shadow: 0 24px 80px rgb(0 0 0 / 0.32);
  padding: 0.9rem;
}

.dashboard-shot-image {
  display: block;
  width: 100%;
  border-radius: 1.15rem;
  border: 1px solid rgb(255 255 255 / 0.08);
}

.preview-row {
  border-radius: 1.35rem;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.preview-pill {
  flex-shrink: 0;
  border-radius: 999px;
  border: 1px solid rgb(248 113 113 / 0.28);
  background: rgb(239 68 68 / 0.12);
  color: rgb(254 202 202);
  padding: 0.35rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 700;
}

.section-kicker {
  margin-bottom: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgb(248 113 113);
  font-size: 0.78rem;
}

.feature-card {
  border-radius: 1.5rem;
  padding: 1.6rem;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.feature-card:hover,
.command-card:hover,
.mini-card:hover,
.panel-card:hover {
  transform: translateY(-3px);
  border-color: rgb(248 113 113 / 0.35);
  background: linear-gradient(180deg, rgb(239 68 68 / 0.12), rgb(255 255 255 / 0.04));
}

.feature-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 1rem;
  display: grid;
  place-items: center;
  margin-bottom: 1.2rem;
  font-size: 1.45rem;
  background: linear-gradient(135deg, rgb(239 68 68), rgb(127 29 29));
}

.feature-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 0.65rem;
}

.feature-card p,
.command-card p,
.faq-card p,
.mini-card span,
.panel-card span {
  color: rgb(255 255 255 / 0.62);
}

.mini-card,
.panel-card,
.command-card,
.faq-card {
  border-radius: 1.25rem;
  padding: 1.15rem;
}

.mini-card strong,
.panel-card strong {
  display: block;
  margin-bottom: 0.35rem;
  line-height: 1.35;
}

.panel-card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.mini-card span,
.panel-card span {
  display: block;
  line-height: 1.55;
}

.panel-card span {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgb(248 113 113 / 0.9);
}

.panel-card strong {
  margin-bottom: 0;
}

.mini-card strong {
  font-size: 1.02rem;
}

.command-card code {
  display: inline-flex;
  border-radius: 999px;
  border: 1px solid rgb(248 113 113 / 0.28);
  background: rgb(239 68 68 / 0.12);
  color: rgb(254 202 202);
  padding: 0.35rem 0.7rem;
  margin-bottom: 0.9rem;
  font-weight: 800;
}

.command-list {
  display: grid;
  gap: 1rem;
}

.command-row {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: 1.1rem;
  align-items: start;
  border-radius: 1.25rem;
  border: 1px solid rgb(255 255 255 / 0.1);
  background: linear-gradient(180deg, rgb(255 255 255 / 0.075), rgb(255 255 255 / 0.035));
  box-shadow: 0 18px 60px rgb(0 0 0 / 0.28);
  padding: 1rem 1.15rem;
}

.command-row code {
  display: inline-flex;
  width: fit-content;
  border-radius: 999px;
  border: 1px solid rgb(248 113 113 / 0.28);
  background: rgb(239 68 68 / 0.12);
  color: rgb(254 202 202);
  padding: 0.45rem 0.8rem;
  font-weight: 800;
}

.command-row p {
  margin: 0;
  color: rgb(255 255 255 / 0.7);
  line-height: 1.6;
}

.faq-card summary {
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

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

.faq-card summary::after {
  content: "+";
  float: right;
  color: rgb(248 113 113);
}

.faq-card[open] summary::after {
  content: "−";
}

.faq-card p {
  margin-top: 0.9rem;
}

@media (max-width: 640px) {
  .preview-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .command-row {
    grid-template-columns: 1fr;
  }
}