/* ─── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy-deep:   #0f0d2e;
  --navy-mid:    #1a1840;
  --navy-light:  #2d2a6e;
  --indigo:      #4338ca;
  --indigo-light:#6366f1;
  --violet:      #818cf8;
  --white:       #ffffff;
  --gray-100:    #f1f5f9;
  --gray-400:    #94a3b8;
  --gray-500:    #64748b;
  --accent:      #a5b4fc;
  --card-bg:     rgba(255,255,255,0.04);
  --card-border: rgba(255,255,255,0.08);
  --radius:      16px;
  --radius-sm:   10px;
  --transition:  0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  background: var(--navy-deep);
  color: var(--white);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ─── Layout ────────────────────────────────────────────────────────────────── */
.container {
  width: min(1100px, 90%);
  margin-inline: auto;
}

/* ─── Nav ───────────────────────────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(15, 13, 46, 0.75);
  border-bottom: 1px solid var(--card-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.nav-logo img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--gray-400);
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--white); }

.nav-cta {
  background: var(--indigo);
  color: var(--white) !important;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem !important;
  transition: background var(--transition) !important;
}

.nav-cta:hover { background: var(--indigo-light) !important; color: var(--white) !important; }

/* ─── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Radial glow behind the hero */
.hero::before {
  content: "";
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.3);
  color: var(--violet);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 22px;
  background: linear-gradient(135deg, #ffffff 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--gray-400);
  max-width: 560px;
  margin: 0 auto 42px;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--indigo);
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition);
}

.btn-primary:hover {
  background: var(--indigo-light);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--gray-400);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.btn-secondary:hover {
  border-color: rgba(255,255,255,0.2);
  color: var(--white);
  transform: translateY(-1px);
}

/* ─── Section shared ────────────────────────────────────────────────────────── */
section { padding: 96px 0; }

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1rem;
  color: var(--gray-400);
  max-width: 520px;
}

/* ─── Apps section ──────────────────────────────────────────────────────────── */
#apps { background: var(--navy-mid); }

.apps-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 56px;
}

.apps-header .section-sub { margin-inline: auto; }

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.app-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color var(--transition), transform var(--transition);
}

.app-card:hover {
  border-color: rgba(99,102,241,0.35);
  transform: translateY(-3px);
}

.app-card.coming-soon {
  opacity: 0.5;
  pointer-events: none;
}

.app-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  overflow: hidden;
  flex-shrink: 0;
}

.app-card-icon img { width: 100%; height: 100%; object-fit: cover; }

.app-card-icon.placeholder {
  background: rgba(99,102,241,0.15);
  border: 1px solid rgba(99,102,241,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.app-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.app-card p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.6;
  flex: 1;
}

.app-card-footer {
  display: flex;
  align-items: center;
  gap: 10px;
}

.badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 99px;
}

.badge-live {
  background: rgba(34,197,94,0.12);
  color: #4ade80;
  border: 1px solid rgba(34,197,94,0.25);
}

.badge-soon {
  background: rgba(99,102,241,0.12);
  color: var(--violet);
  border: 1px solid rgba(99,102,241,0.25);
}

.app-card .btn-primary {
  font-size: 0.85rem;
  padding: 9px 18px;
}

/* ─── Features section ──────────────────────────────────────────────────────── */
#features { background: var(--navy-deep); }

.features-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.features-text .section-sub { margin-bottom: 40px; }

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-icon {
  width: 38px;
  height: 38px;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.feature-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 3px;
}

.feature-item p {
  font-size: 0.875rem;
  color: var(--gray-400);
}

/* Fake app screenshot placeholder */
.app-preview {
  background: var(--navy-light);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  font-size: 0.875rem;
  position: relative;
  overflow: hidden;
}

.app-preview::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99,102,241,0.07) 0%, transparent 60%);
}

/* ─── Download section ──────────────────────────────────────────────────────── */
#download {
  background: linear-gradient(135deg, var(--navy-light) 0%, var(--navy-mid) 100%);
  text-align: center;
}

#download .section-title { margin-bottom: 12px; }
#download .section-sub { margin: 0 auto 40px; }

.download-platforms {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ─── Footer ────────────────────────────────────────────────────────────────── */
footer {
  background: var(--navy-deep);
  border-top: 1px solid var(--card-border);
  padding: 40px 0;
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.95rem;
}

.footer-logo img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

footer p {
  font-size: 0.82rem;
  color: var(--gray-500);
}

/* ─── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .features-layout { grid-template-columns: 1fr; }
  .app-preview { display: none; }
  .nav-links { display: none; }
  .hero { padding: 120px 0 72px; }
}