/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #09090b;
  --bg-card: #111113;
  --bg-card-hover: #18181b;
  --border: #27272a;
  --border-light: #3f3f46;
  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --indigo: #6366f1;
  --indigo-light: #818cf8;
  --sky: #0ea5e9;
  --rose: #f43f5e;
  --amber: #f59e0b;
  --emerald: #10b981;
  --violet: #8b5cf6;
  --radius: 12px;
  --radius-lg: 20px;
  --font: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all .18s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--indigo);
  color: #fff;
  border-color: var(--indigo);
}
.btn-primary:hover { background: var(--indigo-light); border-color: var(--indigo-light); }

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border-light);
}
.btn-outline:hover { border-color: var(--indigo); color: var(--indigo-light); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}
.btn-ghost:hover { color: var(--text); }

.btn-ghost-light {
  background: rgba(255,255,255,.1);
  color: #fff;
  border-color: rgba(255,255,255,.2);
}
.btn-ghost-light:hover { background: rgba(255,255,255,.18); }

.btn-lg { padding: 14px 28px; font-size: 15px; border-radius: 10px; }
.btn-block { width: 100%; justify-content: center; margin-top: 24px; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .2s, border-color .2s, backdrop-filter .2s;
}
.nav.scrolled {
  background: rgba(9,9,11,.85);
  backdrop-filter: blur(16px);
  border-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  height: 64px;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}
.logo-accent { color: var(--indigo-light); }
.logo-icon { display: flex; }

.nav-links {
  display: flex;
  gap: 28px;
  margin-left: 8px;
}
.nav-links a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color .15s;
}
.nav-links a:hover { color: var(--text); }

.nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .2s;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 160px 0 100px;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: .4;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
}

.hero-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #6366f130 0%, transparent 70%);
  top: -200px; left: -100px;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #0ea5e920 0%, transparent 70%);
  top: -100px; right: -100px;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--border-light);
  background: rgba(99,102,241,.08);
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 8px var(--emerald);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}

.hero-title {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--indigo-light) 0%, var(--sky) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  max-width: 600px;
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 64px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-stat-row {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 64px;
}
.stat { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.stat-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  font-family: var(--font-mono);
}
.stat-label { font-size: 12px; color: var(--text-muted); letter-spacing: .04em; text-transform: uppercase; }
.stat-sep { width: 1px; height: 32px; background: var(--border-light); }

/* Terminal */
.terminal {
  width: 100%;
  max-width: 680px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  background: #0d0d0f;
  box-shadow: 0 32px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.04) inset;
  overflow: hidden;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: #111113;
}
.dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }
.terminal-title {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin-left: auto;
  margin-right: auto;
}
.terminal-body {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  padding: 20px 24px;
  color: #c9d1d9;
  overflow-x: auto;
}
.t-dim { color: #484f58; }
.t-cyan { color: var(--sky); }
.t-red { color: var(--rose); }
.t-yellow { color: var(--amber); }
.t-blue { color: var(--indigo-light); }
.t-bold { font-weight: 600; }

/* ===== LOGOS STRIP ===== */
.logos-strip {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.logos-label {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 28px;
}
.logos-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.logo-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: border-color .15s, color .15s;
}
.logo-chip:hover { border-color: var(--border-light); color: var(--text); }

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--indigo-light);
  margin-bottom: 12px;
}
.section-header h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
  line-height: 1.15;
}
.section-header p {
  color: var(--text-secondary);
  font-size: 17px;
  max-width: 560px;
  margin: 0 auto;
}

/* ===== FEATURES ===== */
.features { padding: 100px 0; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color .2s, background .2s;
}
.feature-card:hover { border-color: var(--border-light); background: var(--bg-card-hover); }

.feature-card--large {
  grid-column: span 2;
}

.feature-icon-wrap {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.c-indigo { background: rgba(99,102,241,.15); color: var(--indigo-light); }
.c-sky     { background: rgba(14,165,233,.15); color: var(--sky); }
.c-rose    { background: rgba(244,63,94,.15);  color: var(--rose); }
.c-amber   { background: rgba(245,158,11,.15); color: var(--amber); }
.c-violet  { background: rgba(139,92,246,.15); color: var(--violet); }
.c-emerald { background: rgba(16,185,129,.15); color: var(--emerald); }

.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}
.feature-card p { color: var(--text-secondary); font-size: 14px; line-height: 1.7; }

.feature-list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.feature-list li {
  font-size: 13px;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
}
.feature-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--indigo-light);
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(99,102,241,.04) 50%, transparent 100%);
}

.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

.step-connector {
  width: 64px;
  height: 2px;
  background: linear-gradient(90deg, var(--indigo) 0%, var(--sky) 100%);
  margin-top: 28px;
  flex-shrink: 0;
  opacity: .5;
}

.step-number {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--indigo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--indigo-light);
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(99,102,241,.2);
}

.step-content h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}
.step-content p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ===== SHOWCASE ===== */
.showcase { padding: 100px 0; }

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.showcase-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color .2s;
}
.showcase-card:hover { border-color: var(--border-light); }

.showcase-icon { margin-bottom: 16px; }

.showcase-card h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}
.showcase-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
}
.showcase-langs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.showcase-langs span {
  font-size: 11px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ===== PRICING ===== */
.pricing { padding: 100px 0; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
}

.pricing-card--featured {
  border-color: var(--indigo);
  background: linear-gradient(160deg, rgba(99,102,241,.08) 0%, var(--bg-card) 100%);
  box-shadow: 0 0 40px rgba(99,102,241,.12);
}

.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--indigo);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.plan-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 12px;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 12px;
}
.price-num {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
}
.price-per { font-size: 13px; color: var(--text-muted); }

.plan-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.plan-features { display: flex; flex-direction: column; gap: 10px; }
.plan-features li {
  font-size: 14px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.plan-features li::before {
  content: '';
  width: 16px; height: 16px;
  border-radius: 50%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Ccircle cx='8' cy='8' r='8' fill='%236366f1' fill-opacity='.15'/%3E%3Cpath d='M5 8l2 2 4-4' stroke='%236366f1' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
  flex-shrink: 0;
}

/* ===== CTA ===== */
.cta-section {
  position: relative;
  overflow: hidden;
  padding: 100px 0;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg) 0%, rgba(99,102,241,.05) 50%, var(--bg) 100%);
}
.cta-bg-orb {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,.12) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.cta-inner h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}
.cta-inner p {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 36px;
}
.cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 240px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.footer-col h5 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color .15s;
}
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card--large { grid-column: span 2; }
  .showcase-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { flex-direction: column; align-items: center; }
  .step-connector { width: 2px; height: 32px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .nav-hamburger { display: flex; }
  .pricing-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card--large { grid-column: span 1; }
  .showcase-grid { grid-template-columns: 1fr; }
  .hero-stat-row { flex-direction: column; gap: 16px; }
  .stat-sep { width: 40px; height: 1px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}