/* ===========================
   Multicam Flow — Landing Page
   =========================== */

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

:root {
  --bg: #0a0a0f;
  --bg2: #111118;
  --bg3: #16161f;
  --border: rgba(255,255,255,0.08);
  --text: #f0f0f8;
  --muted: #8888aa;
  --accent: #6c63ff;
  --accent2: #a855f7;
  --green: #22d3a5;
  --radius: 16px;
  --max: 1160px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.logo span { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.9rem;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.btn-nav {
  background: var(--accent);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem !important;
  transition: opacity 0.2s !important;
}
.btn-nav:hover { opacity: 0.85; }

/* HERO */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 160px 24px 100px;
  text-align: center;
}
.hero-badge {
  display: inline-block;
  background: rgba(108,99,255,0.15);
  border: 1px solid rgba(108,99,255,0.3);
  color: #a89cff;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent2), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  padding: 16px 32px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 40px rgba(108,99,255,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 60px rgba(108,99,255,0.45);
}
.btn-ghost {
  color: var(--muted);
  padding: 16px 32px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid var(--border);
  transition: color 0.2s, border-color 0.2s;
}
.btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }

.hero-stat-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.hero-stat {
  padding: 0 40px;
  text-align: center;
}
.hero-stat span {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
}
.hero-stat p {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 4px;
}
.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* WORKFLOW STRIP */
.workflow-strip {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 24px;
}
.workflow-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.workflow-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 24px;
  font-weight: 600;
  font-size: 0.9rem;
}
.step-num {
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
}
.workflow-arrow {
  color: var(--muted);
  font-size: 1.1rem;
  padding: 0 8px;
}

/* SECTION COMMON */
section { padding: 100px 24px; }
.section-header {
  max-width: var(--max);
  margin: 0 auto 64px;
  text-align: center;
}
.section-label {
  display: inline-block;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.section-header p {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto;
}

/* MODULES */
.modules { background: var(--bg); }
.module-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.module-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  transition: border-color 0.2s, transform 0.2s;
}
.module-card:hover {
  border-color: rgba(108,99,255,0.4);
  transform: translateY(-4px);
}
.module-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.module-number {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.module-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.module-card > p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 24px;
}
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.feature-list li {
  font-size: 0.85rem;
  color: var(--muted);
  padding-left: 0;
}
.feature-list li::before {
  content: '→ ';
  color: var(--green);
  font-weight: 700;
}

/* PROOF STRIP */
.proof-strip {
  background: linear-gradient(135deg, rgba(108,99,255,0.08), rgba(168,85,247,0.08));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 60px 24px;
}
.proof-inner {
  max-width: var(--max);
  margin: 0 auto;
  text-align: center;
}
.proof-quote p {
  font-size: 1.4rem;
  font-weight: 600;
  font-style: italic;
  color: var(--text);
  max-width: 680px;
  margin: 0 auto 16px;
  line-height: 1.6;
}
.proof-attr {
  color: var(--muted);
  font-size: 0.9rem;
}

/* PRICING */
.pricing { background: var(--bg2); }
.pricing-grid {
  max-width: var(--max);
  margin: 0 auto 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  transition: border-color 0.2s;
}
.pricing-card.featured {
  background: linear-gradient(145deg, rgba(108,99,255,0.12), rgba(168,85,247,0.08));
  border-color: rgba(108,99,255,0.4);
  transform: scale(1.03);
}
.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 5px 16px;
  border-radius: 100px;
  white-space: nowrap;
}
.plan-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.plan-desc {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 24px;
}
.plan-price {
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 4px;
}
.plan-period {
  font-size: 1rem;
  font-weight: 400;
  color: var(--muted);
}
.plan-alt {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 28px;
}
.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.plan-features li {
  font-size: 0.9rem;
  color: var(--muted);
}
.plan-features li:first-child { color: var(--text); font-weight: 500; }
.btn-plan {
  display: block;
  text-align: center;
  padding: 14px 24px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  color: var(--text);
  transition: background 0.2s, border-color 0.2s;
}
.btn-plan:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.2); }
.btn-plan.featured {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-color: transparent;
  color: #fff;
}
.btn-plan.featured:hover { opacity: 0.88; }
.pricing-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.88rem;
  max-width: 520px;
  margin: 0 auto;
}

/* DOWNLOAD */
.download { background: var(--bg); }
.download-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 768px) {
  .download-inner { grid-template-columns: 1fr; }
}
.download-text .section-label { margin-bottom: 16px; }
.download-text h2 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.install-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-left: 20px;
}
.install-steps li {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}
.install-steps li strong { color: var(--text); }
.install-steps a { color: var(--accent); text-decoration: underline; }

.download-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 36px;
  text-align: center;
}
.download-version {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.download-platform {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 32px;
}
.btn-download {
  display: block;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  padding: 16px 32px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 16px;
  transition: opacity 0.2s, transform 0.2s;
}
.btn-download:hover { opacity: 0.88; transform: translateY(-2px); }
.download-note {
  font-size: 0.82rem;
  color: var(--muted);
}

/* FOOTER */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 40px 24px;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-logo {
  font-size: 1rem;
  font-weight: 800;
}
.footer-logo span { color: var(--accent); }
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--text); }
.footer-copy {
  color: var(--muted);
  font-size: 0.82rem;
}

/* RESPONSIVE */
@media (max-width: 640px) {
  .hero { padding: 120px 20px 80px; }
  .hero-stat-divider { display: none; }
  .hero-stat { padding: 12px 24px; }
  .pricing-card.featured { transform: none; }
  .nav-links a:not(.btn-nav) { display: none; }
}