/* ============================================
   TANJOKO — Vitrine · Design tokens (alignés sur l'app)
   ============================================ */
:root {
  --teal-400: #22D3EE;
  --teal: #06B6D4;
  --teal-600: #0891B2;
  --teal-700: #0E7490;
  --teal-800: #155E75;
  --orange: #F57C00;
  --accent: #1976D2;
  --green: #00C853;
  --danger: #FF1744;

  --ink: #0B0E17;
  --ink-2: #111527;
  --ink-3: #181D33;
  --navy: #10172A;

  --text: #1A1D2E;
  --muted: #5B6478;
  --muted-2: #6B7280;
  --bg: #FFFFFF;
  --bg-soft: #F6F9FB;
  --border: rgba(10, 20, 40, 0.09);

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --maxw: 1140px;
  --shadow-sm: 0 2px 10px rgba(10, 20, 40, 0.06);
  --shadow: 0 14px 40px rgba(10, 20, 40, 0.10);
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --display: 'Outfit', 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, .brand-name { font-family: var(--display); letter-spacing: -0.02em; }
img, svg { display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.container.narrow { max-width: 820px; }

/* ── Buttons ────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--display); font-weight: 700; font-size: 15px;
  border: 1.5px solid transparent; border-radius: 12px;
  padding: 12px 20px; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-sm { padding: 8px 15px; font-size: 13.5px; border-radius: 10px; }
.btn-lg { padding: 14px 24px; font-size: 16px; }
.btn-block { display: flex; width: 100%; }
.btn-primary { color: #04303a; background: linear-gradient(135deg, var(--teal-400), var(--teal)); box-shadow: 0 8px 22px rgba(6, 182, 212, .35); }
.btn-primary:hover { box-shadow: 0 12px 28px rgba(6, 182, 212, .45); }
.btn-outline { color: var(--teal-700); background: #fff; border-color: rgba(6, 182, 212, .4); }
.btn-outline:hover { background: rgba(6, 182, 212, .06); border-color: var(--teal); }
.btn-ghost { color: var(--text); background: #fff; border-color: var(--border); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal-700); }
.btn-light { color: var(--teal-800); background: #fff; }
.btn-ghost-light { color: #EAF7FB; background: transparent; border-color: rgba(255, 255, 255, .35); }
.btn-ghost-light:hover { background: rgba(255, 255, 255, .1); }

.kicker {
  display: inline-block; font-family: var(--display); font-weight: 700;
  font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--teal-600);
}

/* ── Header ─────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 14, 23, .82);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}
.nav { display: flex; align-items: center; gap: 20px; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-name { color: #fff; font-weight: 800; font-size: 20px; }
.nav-links { display: flex; gap: 26px; margin-left: 14px; flex: 1; }
.nav-links a { color: #C2C8DA; font-size: 14.5px; font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: #fff; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.lang-switch { display: flex; gap: 2px; background: rgba(255, 255, 255, .07); border-radius: 9px; padding: 3px; }
.lang { font-family: var(--display); font-weight: 700; font-size: 12px; color: #8B8FA3; background: transparent; border: none; cursor: pointer; padding: 5px 9px; border-radius: 7px; transition: all .15s; }
.lang:hover { color: #fff; }
.lang.is-active { color: #04303a; background: var(--teal-400); }
.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.burger span { width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: .25s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ───────────────────────────────── */
.hero {
  background:
    radial-gradient(110% 80% at 80% 0%, rgba(34, 211, 238, .20), transparent 55%),
    radial-gradient(90% 70% at 0% 100%, rgba(25, 118, 210, .18), transparent 60%),
    linear-gradient(160deg, var(--teal-700) 0%, #0C2C4E 46%, var(--ink) 100%);
  color: #fff; padding: 70px 0 84px; overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 600; color: #A5F3FC;
  background: rgba(34, 211, 238, .12); border: 1px solid rgba(34, 211, 238, .3);
  padding: 6px 13px; border-radius: 999px; margin-bottom: 20px;
}
.hero h1 { font-size: clamp(32px, 5vw, 52px); font-weight: 800; line-height: 1.08; color: #fff; }
.hero-sub { margin-top: 18px; font-size: 17px; color: #CFE9F2; max-width: 470px; }
.hero-cta { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.hero-cta.center { justify-content: center; }
.hero-trust { list-style: none; display: flex; gap: 20px; margin-top: 26px; flex-wrap: wrap; }
.hero-trust li { display: flex; align-items: center; gap: 7px; font-size: 13.5px; color: #9FD9E6; }
.t-ico { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; border-radius: 50%; background: rgba(52, 211, 153, .2); color: #34D399; font-size: 11px; font-weight: 700; }

/* phone mockup */
.hero-phone { position: relative; display: flex; justify-content: center; }
.phone-glow { position: absolute; inset: 10% 20%; background: radial-gradient(circle, rgba(34, 211, 238, .45), transparent 70%); filter: blur(40px); z-index: 0; }
.device {
  position: relative; z-index: 1; width: 250px;
  background: var(--ink); border: 7px solid #1b2138; border-radius: 34px;
  padding: 16px 14px 18px; box-shadow: 0 30px 70px rgba(0, 0, 0, .45);
}
.d-top { display: flex; justify-content: space-between; align-items: center; color: #fff; margin-bottom: 13px; }
.d-title { font-family: var(--display); font-weight: 600; font-size: 14px; }
.d-bell { color: #8B8FA3; }
.d-balance { background: linear-gradient(135deg, var(--teal-600), var(--teal-800)); border-radius: 16px; padding: 14px 15px; color: #fff; }
.d-bal-label { font-size: 11px; opacity: .85; }
.d-bal-amount { display: block; font-family: var(--display); font-weight: 800; font-size: 24px; margin-top: 3px; }
.d-chips { display: flex; gap: 9px; margin-top: 12px; }
.d-chip { flex: 1; background: var(--ink-3); border-radius: 12px; padding: 10px 11px; }
.d-chip span { font-size: 10px; color: #8B8FA3; }
.d-chip strong { display: block; font-family: var(--display); font-size: 14px; margin-top: 2px; }
.d-chip .up { color: #00E676; }
.d-chip .down { color: #FF5C7A; }
.d-bars { display: flex; align-items: flex-end; gap: 7px; height: 70px; margin-top: 15px; padding: 0 3px; }
.d-bars i { flex: 1; border-radius: 4px 4px 0 0; background: var(--teal-600); }
.d-bars i:nth-child(even) { background: var(--teal-400); }
.d-bars i.hl { background: #34D399; }
.d-nav { display: flex; justify-content: space-around; margin-top: 15px; color: #5C6078; font-size: 17px; }
.d-nav .on { color: var(--teal-400); }

/* ── Stats strip ────────────────────────── */
.stats { background: var(--ink); border-bottom: 1px solid rgba(255, 255, 255, .06); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; padding: 26px 22px; }
.stat { text-align: center; }
.stat b { display: block; font-family: var(--display); font-size: 22px; font-weight: 700; color: var(--teal-400); }
.stat span { font-size: 13px; color: #8B8FA3; }

/* ── Sections ───────────────────────────── */
.section { padding: 76px 0; }
.section.band { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 44px; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 700; color: var(--navy); margin-top: 10px; }
.section-sub { margin-top: 12px; font-size: 16px; color: var(--muted); }

/* features */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(6, 182, 212, .3); }
.f-ico { width: 46px; height: 46px; border-radius: 13px; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 15px; }
.ico-teal { background: #E1F5FA; color: var(--teal-600); }
.ico-orange { background: #FFF1E0; color: #E65100; }
.ico-green { background: #E6FBF1; color: #0F9D6B; }
.ico-blue { background: #EAF1FB; color: #1565C0; }
.ico-purple { background: #F3EAFB; color: #6A1FB0; }
.feature h3 { font-size: 18px; font-weight: 600; color: var(--navy); }
.feature p { margin-top: 7px; font-size: 14.5px; color: var(--muted); }

/* made for madagascar */
.band-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.band-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; text-align: center; }
.b-ico { width: 54px; height: 54px; margin: 0 auto 16px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 26px; color: #fff; background: linear-gradient(135deg, var(--teal), var(--teal-700)); }
.band-card h3 { font-size: 18px; font-weight: 600; color: var(--navy); }
.band-card p { margin-top: 9px; font-size: 14.5px; color: var(--muted); }

/* pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 360px)); gap: 22px; justify-content: center; }
.price-card { position: relative; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 30px; }
.price-card.featured { border: 2px solid var(--teal); background: linear-gradient(180deg, #F0FCFF, #fff); box-shadow: var(--shadow); }
.p-tag { position: absolute; top: -13px; right: 22px; font-family: var(--display); font-size: 12px; font-weight: 700; color: #fff; background: var(--orange); padding: 4px 13px; border-radius: 999px; }
.p-name { font-size: 18px; font-weight: 700; color: var(--teal-700); }
.p-amount { font-family: var(--display); font-size: 38px; font-weight: 800; color: var(--navy); margin: 6px 0 2px; }
.p-per { font-size: 16px; font-weight: 500; color: var(--muted-2); }
.p-desc { font-size: 14px; color: var(--muted-2); }
.p-list { list-style: none; margin: 18px 0 24px; display: flex; flex-direction: column; gap: 11px; }
.p-list li { display: flex; align-items: center; gap: 10px; font-size: 14.5px; color: #3C4659; }
.ck { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: rgba(6, 182, 212, .12); color: var(--teal-600); font-size: 12px; font-weight: 700; flex-shrink: 0; }

/* faq */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 4px 20px; }
.faq-item summary { list-style: none; cursor: pointer; font-family: var(--display); font-weight: 600; font-size: 16px; color: var(--navy); padding: 16px 30px 16px 0; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 22px; color: var(--teal); transition: transform .2s; }
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p { padding: 0 0 18px; font-size: 14.5px; color: var(--muted); }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.contact-intro h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 700; color: var(--navy); margin-top: 10px; }
.contact-info { list-style: none; margin-top: 24px; display: flex; flex-direction: column; gap: 14px; }
.contact-info li { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--text); }
.ci-ico { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 11px; background: #E1F5FA; color: var(--teal-600); font-size: 17px; }
.contact-info a:hover { color: var(--teal-600); }
.contact-form { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.field input, .field textarea {
  width: 100%; font-family: var(--font); font-size: 15px; color: var(--text);
  background: var(--bg-soft); border: 1.5px solid var(--border); border-radius: 11px;
  padding: 12px 14px; transition: border-color .15s, box-shadow .15s; resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(6, 182, 212, .15); }
.form-note { margin-top: 12px; font-size: 13.5px; text-align: center; color: var(--teal-700); }

/* cta band */
.cta-band { background: linear-gradient(135deg, var(--teal-700), #0C2C4E 70%, var(--ink)); color: #fff; padding: 70px 0; text-align: center; }
.cta-inner { max-width: 720px; margin: 0 auto; }
.cta-band h2 { font-size: clamp(26px, 3.6vw, 38px); font-weight: 800; color: #fff; }
.cta-band p { margin-top: 12px; font-size: 17px; color: #CFE9F2; }
.cta-band .hero-cta { margin-top: 28px; }

/* footer */
.site-footer { background: var(--ink); color: #8B8FA3; padding: 54px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 30px; padding-bottom: 34px; border-bottom: 1px solid rgba(255, 255, 255, .07); }
.footer-tag { margin-top: 14px; font-size: 14px; color: #6B7280; max-width: 280px; font-style: italic; }
.footer-col h4 { color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 14px; }
.footer-col a { display: block; font-size: 14px; color: #8B8FA3; margin-bottom: 10px; transition: color .15s; }
.footer-col a:hover { color: var(--teal-400); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 22px; font-size: 13px; flex-wrap: wrap; gap: 10px; }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ── Responsive ─────────────────────────── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero-phone { order: -1; }
  .device { width: 220px; }
  .features-grid, .band-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 720px) {
  .nav-links {
    position: absolute; top: 66px; left: 0; right: 0;
    flex-direction: column; gap: 0; margin: 0;
    background: rgba(11, 14, 23, .98); border-bottom: 1px solid rgba(255, 255, 255, .08);
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .nav-links.open { max-height: 320px; }
  .nav-links a { padding: 16px 22px; border-bottom: 1px solid rgba(255, 255, 255, .05); }
  .burger { display: flex; }
  .nav-links { flex: unset; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .features-grid, .band-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .section { padding: 56px 0; }
  .hero { padding: 48px 0 60px; }
}
@media (max-width: 420px) {
  .nav-actions .btn-sm { display: none; }
}