:root {
  --primary: #1565C0;
  --primary-dark: #0D47A1;
  --accent: #42A5F5;
  --surface: #F8FAFF;
  --on-surface: #1A1A2E;
  --muted: #546E7A;
  --card-bg: #FFFFFF;
  --border: #E0E8F0;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(21, 101, 192, 0.12);
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--surface);
  color: var(--on-surface);
  line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Status Banner ── */
.status-banner {
  background: #FFF8E1; color: #5D4037;
  border-bottom: 1px solid #FFE082;
  text-align: center; padding: .65rem 1.5rem;
  font-size: .9rem;
}
.status-banner a { color: #E65100; font-weight: 600; }

/* ── Roadmap ── */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.roadmap-col {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
}

.roadmap-col-title {
  font-size: 1rem; font-weight: 700; margin-bottom: 1rem;
  padding-bottom: .6rem; border-bottom: 2px solid;
}

.done-title  { color: #2E7D32; border-color: #A5D6A7; }
.soon-title  { color: #E65100; border-color: #FFCC80; }
.future-title { color: #1565C0; border-color: #90CAF9; }

.roadmap-list {
  list-style: none; display: flex; flex-direction: column; gap: .55rem;
}
.roadmap-list li {
  font-size: .9rem; color: var(--muted);
  padding-left: 1rem; position: relative;
}
.roadmap-list li::before {
  content: '–'; position: absolute; left: 0; color: var(--border);
}

.roadmap-note {
  text-align: center; color: var(--muted); font-size: .95rem;
  margin-top: 1rem;
}
.roadmap-note a { font-weight: 600; }

.nav-logo {
  width: 28px; height: 28px; border-radius: 6px; object-fit: contain;
}

.phone-icon-img {
  width: 80px; height: 80px; border-radius: 18px; object-fit: contain;
  background: rgba(255,255,255,.15); padding: 8px;
}

/* ── Nav ── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}

.nav-brand {
  display: flex; align-items: center; gap: .6rem;
  font-size: 1.25rem; font-weight: 700; color: var(--primary);
}
.nav-brand span { font-size: 1.5rem; }

.nav-links { display: flex; gap: 1.5rem; list-style: none; }
.nav-links a { color: var(--on-surface); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--primary); text-decoration: none; }

.nav-cta {
  background: var(--primary); color: #fff !important;
  padding: .45rem 1.1rem; border-radius: 20px; font-weight: 600 !important;
}
.nav-cta:hover { background: var(--primary-dark); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--on-surface); border-radius: 2px; }

/* ── Hero ── */
.hero {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center;
  max-width: 1100px; margin: 0 auto;
  padding: 5rem 2rem 4rem;
}

.hero-badge {
  display: inline-block;
  background: #E3F2FD; color: var(--primary);
  font-size: .8rem; font-weight: 600; letter-spacing: .5px;
  padding: .3rem .8rem; border-radius: 20px; margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; line-height: 1.15;
  color: var(--primary-dark);
}

.hero h1 em { font-style: normal; color: var(--accent); }

.hero p {
  font-size: 1.1rem; color: var(--muted);
  margin: 1.2rem 0 2rem;
}

.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 1.6rem; border-radius: 24px;
  font-weight: 600; font-size: .95rem; cursor: pointer;
  transition: transform .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }

.btn-primary {
  background: var(--primary); color: #fff;
  box-shadow: 0 4px 14px rgba(21,101,192,.35);
}
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 6px 20px rgba(21,101,192,.45); }

.btn-outline {
  background: transparent; color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: #E3F2FD; }

.hero-visual {
  display: flex; justify-content: center; align-items: center;
  position: relative;
}

.phone-mockup {
  width: 260px; height: 520px;
  background: linear-gradient(145deg, #1565C0, #42A5F5);
  border-radius: 36px;
  box-shadow: 0 30px 80px rgba(21,101,192,.4);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 1rem; position: relative; overflow: hidden;
}

.phone-mockup::before {
  content: ''; position: absolute; top: 16px;
  width: 80px; height: 6px;
  background: rgba(255,255,255,.3); border-radius: 3px;
}

.phone-icon { font-size: 4rem; }

.phone-mockup .pill-row {
  display: flex; gap: .5rem;
}

.pill-card {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 10px; padding: .5rem .9rem;
  color: #fff; font-size: .8rem; font-weight: 500;
  backdrop-filter: blur(4px);
}

/* ── Section ── */
section { padding: 5rem 2rem; }

.section-inner { max-width: 1100px; margin: 0 auto; }

.section-label {
  text-align: center;
  font-size: .8rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: .6rem;
}

.section-title {
  text-align: center;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800; color: var(--primary-dark);
  margin-bottom: .8rem;
}

.section-sub {
  text-align: center; color: var(--muted);
  font-size: 1.05rem; max-width: 560px; margin: 0 auto 3rem;
}

/* ── Features Grid ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
  transition: transform .2s, box-shadow .2s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(21,101,192,.18); }

.feature-icon { font-size: 2rem; margin-bottom: 1rem; }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--primary-dark); margin-bottom: .5rem; }
.feature-card p { color: var(--muted); font-size: .95rem; }

/* ── Privacy Banner ── */
.privacy-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #1565C0 100%);
  color: #fff;
}

.privacy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.privacy-item { text-align: center; }
.privacy-item .icon { font-size: 2.5rem; margin-bottom: .8rem; }
.privacy-item h3 { font-weight: 700; margin-bottom: .4rem; }
.privacy-item p { font-size: .9rem; opacity: .85; }

.privacy-section .section-label { color: #90CAF9; }
.privacy-section .section-title { color: #fff; }
.privacy-section .section-sub { color: rgba(255,255,255,.75); }

/* ── Platforms ── */
.platforms-section { background: #fff; }

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.2rem;
}

.platform-card {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.5rem 1rem; text-align: center;
  background: var(--surface);
  transition: transform .2s, box-shadow .2s;
}
.platform-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.platform-card .icon { font-size: 2.2rem; margin-bottom: .6rem; }
.platform-card h3 { font-weight: 700; color: var(--primary-dark); font-size: 1rem; margin-bottom: .3rem; }
.platform-card p { font-size: .8rem; color: var(--muted); }

.platform-card.highlight {
  border-color: var(--accent);
  background: #E3F2FD;
}

/* ── Download CTA ── */
.cta-section {
  text-align: center;
  background: var(--surface);
}

.cta-section .btn-group { justify-content: center; }

/* ── Footer ── */
footer {
  background: var(--on-surface); color: rgba(255,255,255,.7);
  text-align: center; padding: 2.5rem 2rem;
  font-size: .9rem;
}

footer a { color: #90CAF9; }
footer .footer-links { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; margin-bottom: 1rem; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; text-align: center; padding: 3rem 1.5rem; }
  .hero-visual { order: -1; }
  .phone-mockup { width: 200px; height: 400px; }
  .btn-group { justify-content: center; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border); padding: 1rem 1.5rem; gap: 1rem; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
}