:root {
  --bg: #ffffff;
  --bg-alt: #f4f7f6;
  --navy: #0a1512;
  --navy-soft: #12211c;
  --text: #16212e;
  --text-muted: #5a6b7a;
  --text-on-navy: #eef3f6;
  --text-on-navy-muted: #a9bccb;
  --accent: #4f8ef0;
  --accent-soft: #e8f1fd;
  --success: #22b894;
  --success-soft: #d8f3ec;
  --border: #e4e9ec;
  --radius: 16px;
  --max-width: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; }

h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; }
h2 { font-size: clamp(1.6rem, 2.5vw, 2.1rem); text-align: center; margin-bottom: 2.2rem; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--navy);
}
.brand-mark {
  display: inline-flex;
  color: var(--accent);
}
.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  text-decoration: none;
  font-size: .95rem;
  color: var(--text-muted);
  font-weight: 500;
}
.main-nav a:hover { color: var(--navy); }

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-muted);
}
.lang-opt { padding: 2px 4px; }
.lang-opt.is-active { color: var(--navy); }
.lang-sep { color: var(--border); }

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-soft) 100%);
  color: var(--text-on-navy);
  padding: 72px 0 88px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .8rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1em;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
}
.hero .accent { color: var(--accent); }
.hero .lead {
  color: var(--text-on-navy-muted);
  font-size: 1.1rem;
  max-width: 46ch;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 1.6em;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: .9em 0 0;
  font-size: 1.1rem;
  color: var(--text-on-navy-muted);
}
.hero-trust .check-mark {
  color: var(--success);
  font-weight: 800;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: #ffffff;
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost {
  color: var(--text-on-navy);
  border-color: rgba(255,255,255,.25);
}
.btn-ghost:hover { border-color: rgba(255,255,255,.5); }

/* Hero screenshots (landscape on top, portrait below) */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
}
.shot-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.landscape-shot {
  width: 100%;
  display: block;
  border-radius: 16px;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,.45));
}
.phone-shot {
  width: 170px;
  max-width: 100%;
  display: block;
  border-radius: 24px;
  cursor: pointer;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,.5));
  transition: transform .15s ease;
}
.phone-shot:hover { transform: translateY(-2px); }
.shot-caption {
  font-size: .78rem;
  color: var(--text-on-navy-muted);
  margin: 0;
}

/* Problem */
.problem { padding: 56px 0; background: var(--bg-alt); }
.section-text {
  max-width: 62ch;
  margin: 0 auto;
  text-align: center;
  font-size: 1.15rem;
  color: var(--text-muted);
}

/* Features */
.features { padding: 88px 0; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 14px;
}
.feature-card p { color: var(--text-muted); font-size: .95rem; margin: 0; }
.soon-badge {
  text-align: center;
  margin: 40px auto 0;
  color: var(--text-muted);
  font-size: .95rem;
}

/* Privacy */
.privacy { padding: 88px 0; background: var(--navy); color: var(--text-on-navy); }
.privacy-inner {
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  gap: 40px;
  align-items: center;
}
.privacy h2 { text-align: left; color: var(--text-on-navy); }
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 16px;
  color: var(--text-on-navy-muted);
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--success);
  font-weight: 800;
}
.privacy-badge {
  display: flex;
  justify-content: center;
  color: var(--accent);
  opacity: .9;
}

/* Pricing */
.pricing { padding: 88px 0; }
.pricing-inner { display: flex; justify-content: center; }
.pricing-card {
  text-align: center;
  max-width: 560px;
  padding: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-alt);
}
.pricing-card p { color: var(--text-muted); }
.platform-badges {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 20px;
  flex-wrap: wrap;
}
.badge {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 600;
}
.badge-active { background: var(--success-soft); color: #0d6b53; }
.badge-soon { background: var(--border); color: var(--text-muted); }

/* About */
.about { padding: 0 0 88px; text-align: center; }
.about p { color: var(--text-muted); max-width: 56ch; margin: 0 auto; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 24px 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: .85rem;
}
.footer-nav { display: flex; gap: 20px; }
.footer-nav a { text-decoration: none; color: var(--text-muted); }
.footer-nav a:hover { color: var(--navy); }

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .privacy-inner { grid-template-columns: 1fr; text-align: center; }
  .privacy h2 { text-align: center; }
  .check-list li { text-align: left; }
  .main-nav { display: none; }
}

@media (max-width: 540px) {
  .feature-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 10px; text-align: center; }
}