:root {
  --bg: #060a16;
  --bg-soft: #0d1328;
  --surface: rgba(14, 20, 40, 0.7);
  --surface-hover: rgba(20, 28, 56, 0.8);
  --border: rgba(110, 165, 255, 0.15);
  --border-accent: rgba(110, 165, 255, 0.35);
  --text: #edf2ff;
  --muted: #8ea4cc;
  --accent: #6ea5ff;
  --accent-2: #5cf0cb;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: "Manrope", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Background effects ── */

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(110, 165, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(110, 165, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, #000 10%, transparent 70%);
}

.bg-glow {
  position: fixed;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 0;
}

.bg-glow--1 {
  width: 700px;
  height: 500px;
  top: -120px;
  right: -100px;
  background: radial-gradient(circle, rgba(110, 165, 255, 0.18), transparent 70%);
}

.bg-glow--2 {
  width: 500px;
  height: 400px;
  bottom: 20%;
  left: -80px;
  background: radial-gradient(circle, rgba(92, 240, 203, 0.1), transparent 70%);
}

/* ── Layout ── */

.container {
  position: relative;
  z-index: 1;
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

/* ── Header ── */

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px) saturate(1.4);
  background: rgba(6, 10, 22, 0.75);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-family: "Unbounded", sans-serif;
  font-weight: 700;
  font-size: 18px;
  white-space: nowrap;
}

.logo--sm {
  font-size: 16px;
}

.logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 14px rgba(110, 165, 255, 0.8);
  flex-shrink: 0;
}

.nav {
  display: flex;
  gap: 6px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  padding: 6px 10px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.nav a:hover {
  color: var(--text);
  background: rgba(110, 165, 255, 0.08);
}

/* ── Buttons ── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  padding: 12px 22px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  color: #06101e;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 4px 24px rgba(110, 165, 255, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 8px 32px rgba(110, 165, 255, 0.45);
}

.btn-ghost {
  color: var(--text);
  border-color: rgba(220, 229, 255, 0.18);
  background: rgba(220, 229, 255, 0.04);
}

.btn-ghost:hover {
  border-color: rgba(220, 229, 255, 0.3);
  background: rgba(220, 229, 255, 0.08);
}

.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
}

.btn-block {
  width: 100%;
}

/* ── Hero ── */

.hero {
  padding: 100px 0 40px;
  max-width: 820px;
}

.eyebrow {
  display: inline-block;
  color: var(--accent);
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 20px;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(110, 165, 255, 0.08);
  border: 1px solid rgba(110, 165, 255, 0.2);
}

.hero h1 {
  font-size: clamp(32px, 5.6vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-bottom: 22px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  color: var(--muted);
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.6;
  max-width: 640px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ── Proof ── */

.proof {
  padding: 20px 0 60px;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.proof-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}

.proof-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.proof-card strong {
  display: block;
  font-size: 22px;
  margin-bottom: 4px;
  background: linear-gradient(135deg, var(--text), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.proof-card span {
  color: var(--muted);
  font-size: 13px;
}

/* ── Section defaults ── */

section {
  padding: 70px 0;
}

h2 {
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 36px;
}

/* ── Workflow ── */

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.workflow-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.workflow-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.workflow-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 18px;
}

.workflow-tag {
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(110, 165, 255, 0.08);
  border: 1px solid rgba(110, 165, 255, 0.2);
}

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

.workflow-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.workflow-pills span {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(92, 240, 203, 0.1);
  border: 1px solid rgba(92, 240, 203, 0.2);
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 700;
}

/* ── Feature cards ── */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(110, 165, 255, 0.08);
}

.card-icon {
  font-size: 28px;
  margin-bottom: 14px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(110, 165, 255, 0.08);
}

.card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

/* ── Audience ── */

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.audience-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color var(--transition), transform var(--transition);
}

.audience-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.audience-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
  background: rgba(92, 240, 203, 0.1);
  color: var(--accent-2);
  border: 1px solid rgba(92, 240, 203, 0.25);
}

.audience-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

/* ── Setup steps ── */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #06101e;
  margin-bottom: 16px;
}

.step h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.step p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: 16px;
}

.code-block {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  overflow-x: auto;
}

.code-block code {
  flex: 1;
  font-size: 13px;
  color: var(--accent-2);
  white-space: nowrap;
}

.copy-btn {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}

.copy-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.copy-btn.copied {
  color: var(--accent-2);
}

/* ── Commands tabs ── */

.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  padding: 4px;
  width: fit-content;
}

.tab {
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 700;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.tab:hover {
  color: var(--text);
}

.tab.active {
  color: var(--text);
  background: rgba(110, 165, 255, 0.15);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.cmd-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cmd {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}

.cmd:hover {
  border-color: var(--border-accent);
}

.cmd code {
  color: var(--accent-2);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  min-width: 200px;
}

.cmd span {
  color: var(--muted);
  font-size: 14px;
}

/* ── FAQ ── */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-list details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  transition: border-color var(--transition);
}

.faq-list details:hover {
  border-color: var(--border-accent);
}

.faq-list details[open] {
  border-color: var(--border-accent);
}

.faq-list summary {
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 700;
  font-size: 15px;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

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

.faq-list summary::after {
  content: "+";
  font-size: 20px;
  color: var(--muted);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.faq-list p {
  padding: 0 22px 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

/* ── CTA ── */

.cta {
  padding: 80px 0;
}

.cta-inner {
  text-align: center;
  border: 1px solid var(--border-accent);
  border-radius: 24px;
  padding: 56px 28px;
  background:
    radial-gradient(ellipse 60% 80% at 50% 100%, rgba(110, 165, 255, 0.12), transparent),
    radial-gradient(ellipse 50% 60% at 50% 0%, rgba(92, 240, 203, 0.08), transparent),
    var(--surface);
  box-shadow: 0 0 80px rgba(110, 165, 255, 0.06);
}

.cta-inner h2 {
  margin-bottom: 12px;
}

.cta-inner p {
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 28px;
  font-size: 16px;
}

.cta-inner .hero-actions {
  justify-content: center;
}

/* ── Footer ── */

.footer {
  padding: 32px 0 40px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer p {
  color: var(--muted);
  font-size: 13px;
}

.footer-copy {
  margin-left: auto;
}

/* ── Mobile sticky CTA ── */

.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
  background: rgba(6, 10, 22, 0.92);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
}

/* ── Reveal animation ── */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */

@media (max-width: 1024px) {
  .cards,
  .audience-grid,
  .steps,
  .workflow-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .topbar-inner {
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 2px;
    padding-top: 6px;
  }

  .nav a {
    font-size: 13px;
    padding: 6px 8px;
  }

  .hero {
    padding-top: 60px;
  }

  .cards,
  .audience-grid,
  .steps,
  .proof-grid,
  .workflow-grid {
    grid-template-columns: 1fr;
  }

  section {
    padding: 50px 0;
  }

  .cmd {
    flex-direction: column;
    gap: 4px;
  }

  .cmd code {
    min-width: 0;
  }

  .cta-inner {
    padding: 36px 20px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-copy {
    margin-left: 0;
  }

  .mobile-cta {
    display: block;
  }

  main {
    padding-bottom: 72px;
  }
}