/* ====== Base / Tokens ====== */
:root{
  --bg: #0b1220;
  --surface: #0f1a30;
  --card: #101f3a;
  --text: #e9eefc;
  --muted: rgba(233,238,252,.78);

  --blue: #2f6bff;
  --blue2:#1b4fd6;

  --gray: #a8b3c7;
  --border: rgba(168,179,199,.18);
  --shadow: 0 10px 30px rgba(0,0,0,.28);
  --radius: 18px;

  --container: 1120px;
  --focus: 0 0 0 3px rgba(47,107,255,.35);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 500px at 15% 0%, rgba(47,107,255,.18), transparent 55%),
    radial-gradient(700px 450px at 90% 10%, rgba(168,179,199,.12), transparent 60%),
    linear-gradient(180deg, var(--bg), #070b14 75%);
  line-height:1.55;
}

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

.container{
  max-width: var(--container);
  margin:0 auto;
  padding: 0 20px;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:10px;
  background:#fff;
  color:#000;
  padding:10px 12px;
  border-radius:10px;
}
.skip-link:focus{ left:10px; z-index:1000; }

/* ====== Header / Nav ====== */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.65);
  border-bottom:1px solid var(--border);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  height:72px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width: 220px;
}
.brand-logo{
  width:50px;
  height:50px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(47,107,255,.18);
}
.brand-mark{
  width:34px;
  height:34px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue), rgba(168,179,199,.55));
  box-shadow: 0 8px 18px rgba(47,107,255,.18);
}
.brand-text strong{ display:block; font-size: 14px; letter-spacing:.2px; }
.brand-text span{ display:block; font-size: 12px; color: var(--gray); margin-top: -2px; }
.lang-switch{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left: auto;
  margin-right: 8px;
}
.flag-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width: 36px;
  height: 32px;
  padding: 0 8px;
  border-radius: 10px;
  border:1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .3px;
  text-decoration: none;
  background: rgba(16,31,58,.55);
}
.flag-link:hover{
  color: var(--text);
  text-decoration:none;
}
.flag-link.is-active{
  color: var(--text);
  border-color: rgba(47,107,255,.42);
  background: rgba(47,107,255,.18);
}

.site-nav{
  display:flex;
  align-items:center;
  gap: 10px;
}
.site-nav a{
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--muted);
  text-decoration:none;
}
.site-nav a:hover{ background: rgba(168,179,199,.08); color: var(--text); text-decoration:none; }
.site-nav a.active{ color: var(--text); background: rgba(47,107,255,.12); }
.nav-toggle{
  display:none;
  width:36px;
  height:32px;
  border:1px solid var(--border);
  border-radius: 10px;
  background: rgba(16,31,58,.55);
  cursor:pointer;
}
.nav-toggle:focus{ outline:none; box-shadow: var(--focus); }
.nav-toggle span{
  display:block;
  width: 20px;
  height:3px;
  margin: 4px auto;
  background: #e9eefc;
  border-radius: 3px;
}

/* ====== Buttons ====== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  border: 1px solid rgba(47,107,255,.35);
  box-shadow: 0 12px 24px rgba(47,107,255,.20);
  color: #fff;
  font-weight: 650;
  text-decoration:none !important;
}
.btn:hover{ filter: brightness(1.03); }
.btn:focus{ outline:none; box-shadow: var(--focus); }

.btn-small{ padding: 10px 12px; border-radius: 12px; }
.btn-ghost{
  background: rgba(16,31,58,.55);
  border: 1px solid var(--border);
  box-shadow: none;
}
.text-link{ display:inline-flex; gap:8px; font-weight:600; color: rgba(233,238,252,.92); }

/* ====== Layout ====== */
.section{ padding: 56px 0; }
.section-alt{
  background: rgba(11,18,32,.84);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.section-alt .card{
  background: rgba(16,31,58,.86);
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 18px;
  margin-bottom: 18px;
}
.section-head h2{ margin:0; font-size: 28px; letter-spacing:-.3px; }
.section-head p{ margin:0; max-width: 56ch; }

.grid{ display:grid; gap: 16px; }
.cards-3{ grid-template-columns: repeat(3, minmax(0,1fr)); }
.cards-2{ grid-template-columns: repeat(2, minmax(0,1fr)); }

.split{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 16px;
  align-items:start;
}

/* ====== Cards ====== */
.card{
  background: rgba(16,31,58,.66);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.card h2, .card h3{ margin-top:0; }
.muted{ color: var(--muted); }
.mini{ font-size: 12px; }
.mt{ margin-top: 16px; }
.sep{
  border:0;
  height:1px;
  background: var(--border);
  margin: 14px 0;
}

/* ====== Hero ====== */
.hero{ padding: 62px 0 40px; }
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 20px;
  align-items:stretch;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(47,107,255,.12);
  border: 1px solid rgba(47,107,255,.22);
  color: rgba(233,238,252,.92);
  font-weight: 650;
  letter-spacing: .3px;
}
.hero h1{
  font-size: 44px;
  line-height:1.08;
  margin: 14px 0 10px;
  letter-spacing: -0.8px;
}
.lead{
  font-size: 18px;
  color: rgba(233,238,252,.84);
  max-width: 62ch;
  margin: 0 0 18px;
}
.cta-row{ display:flex; gap: 12px; flex-wrap:wrap; margin-bottom: 16px; }

.trust-row{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 6px;
}
.pill{
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(16,31,58,.40);
  color: rgba(233,238,252,.86);
  font-size: 13px;
}

/* ====== Page hero ====== */
.page-hero{
  padding: 44px 0 20px;
}
.page-hero h1{
  font-size: 38px;
  margin: 0 0 10px;
  letter-spacing: -.6px;
}

/* ====== Lists ====== */
.checklist{ padding-left: 0; list-style:none; margin: 12px 0 0; }
.checklist li{
  position:relative;
  padding-left: 26px;
  margin: 10px 0;
  color: rgba(233,238,252,.88);
}
.checklist li::before{
  content:"";
  position:absolute;
  left:0;
  top: 7px;
  width: 14px;
  height: 14px;
  border-radius: 5px;
  background: rgba(47,107,255,.20);
  border: 1px solid rgba(47,107,255,.35);
}

.taglist{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  padding-left:0;
  list-style:none;
  margin: 12px 0 0;
}
.taglist li{
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(168,179,199,.08);
  border:1px solid var(--border);
  color: rgba(233,238,252,.86);
  font-size: 13px;
}

.note{
  margin-top: 14px;
  padding: 12px 12px;
  border-radius: 14px;
  border:1px dashed rgba(168,179,199,.35);
  background: rgba(16,31,58,.40);
  color: rgba(233,238,252,.85);
}
.qr-block{
  margin-top: 14px;
}
.qr-image{
  width: 180px;
  max-width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

/* ====== Timeline ====== */
.timeline{ display:grid; gap: 14px; }
.timeline-item{
  display:grid;
  grid-template-columns: 130px 1fr;
  gap: 14px;
  align-items:start;
}
.timeline-meta{
  color: rgba(168,179,199,.9);
  font-weight: 700;
  letter-spacing:.2px;
  padding-top: 10px;
}
.timeline-content ul{ margin: 10px 0 0; }

/* ====== Footer ====== */
.site-footer{
  border-top: 1px solid var(--border);
  background: rgba(7,11,20,.65);
  padding: 22px 0;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  flex-wrap:wrap;
}
.footer-links{ display:flex; gap: 12px; flex-wrap:wrap; }
.footer-links a{ color: rgba(233,238,252,.75); }
.footer-links a:hover{ color: rgba(233,238,252,.95); text-decoration:none; }

/* ====== Responsive ====== */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .cards-3{ grid-template-columns: 1fr; }
  .cards-2{ grid-template-columns: 1fr; }
  .cards-3 > [style*="grid-area"],
  .cards-2 > [style*="grid-area"]{
    grid-area: auto !important;
  }
  .timeline-item{ grid-template-columns: 1fr; }
  .timeline-meta{ padding-top:0; }
  .section-head{ flex-direction: column; align-items:flex-start; }
  .hero h1{ font-size: 38px; }
}

@media (max-width: 780px){
  .header-inner{
    justify-content: flex-start;
    gap: 10px;
  }
  .brand{
    min-width: 0;
    flex: 1 1 auto;
  }
  .lang-switch{
    margin-left: auto;
    margin-right: 8px;
  }
  .nav-toggle{ display:inline-block; }
  .site-nav{
    position: fixed;
    right: 16px;
    top: 76px;
    width: min(240px, calc(100% - 32px));
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 12px;
    border-radius: 18px;
    background: rgba(11,18,32,.92);
    border:1px solid var(--border);
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: .18s ease;
  }
  .site-nav.open{
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 520px){
  .brand-text span{
    display:none;
  }
  .brand-logo{
    width:44px;
    height:44px;
  }
  .header-inner{
    gap: 8px;
  }
}