:root {
  --blue: #1b3fae;
  --blue-d: #16317f;
  --blue-bright: #2952cc;
  --tint: #eaeefb;
  --navy: #0e1d4d;
  --ink: #141a2e;
  --muted: #6a7186;
  --bg-2: #f3f5fb;
  --body: 'Inter', system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; scroll-padding-top:90px; }
body { font-family:var(--body); background:#fff; color:var(--ink); line-height:1.6; -webkit-font-smoothing:antialiased; overflow-x:hidden; }
a { color:inherit; text-decoration:none; }
ul { list-style:none; }
img { display:block; max-width:100%; }
.skip-link { position:absolute; left:-999px; }
.skip-link:focus { left:8px; top:8px; background:var(--blue); color:#fff; padding:8px 14px; z-index:999; }
:focus-visible { outline:2px solid var(--blue); outline-offset:3px; }
.js .reveal { opacity:0; transform:translateY(26px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-visible { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} .js .reveal{opacity:1!important;transform:none!important} }

.kicker { display:inline-block; color:var(--blue); font-size:.74rem; font-weight:700; text-transform:uppercase; letter-spacing:.12em; margin-bottom:1rem; }
.kicker.light { color:#9db2f0; }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:.4rem; padding:.85rem 1.7rem; border-radius:.7rem; font-weight:600; font-size:.9rem; border:1px solid transparent; cursor:pointer; transition:all .25s var(--ease); }
.btn-blue { background:var(--blue); color:#fff; border-color:var(--blue); }
@media (hover: hover) { .btn-blue:hover { background:var(--blue-d); transform:translateY(-2px); } }
.btn-blue.lg { padding:1rem 2.2rem; }
.btn-ghost { background:transparent; color:var(--ink); border-color:#d7ddee; }
@media (hover: hover) { .btn-ghost:hover { border-color:var(--blue); color:var(--blue); } }
.btn-ghost.sm { padding:.6rem 1.2rem; font-size:.85rem; }
.btn-white { background:#fff; color:var(--blue); border-color:#fff; }
@media (hover: hover) { .btn-white:hover { background:var(--tint); } }

/* Header */
#siteHeader { position:sticky; top:0; z-index:100; background:rgba(255,255,255,.92); backdrop-filter:blur(8px); border-bottom:1px solid #eef1f8; transition:box-shadow .3s; }
#siteHeader.scrolled { box-shadow:0 6px 20px rgba(20,26,46,.06); }
.head-inner { max-width:1280px; margin:0 auto; padding:1rem 2rem; display:flex; align-items:center; gap:1.5rem; }
.brand { display:inline-flex; align-items:center; gap:.5rem; font-weight:800; font-size:1.25rem; }
.logo-ic { width:30px; height:30px; background:var(--blue); color:#fff; border-radius:.5rem; display:inline-flex; align-items:center; justify-content:center; font-size:1rem; }
.nav-links { display:flex; gap:1.8rem; margin:0 auto; }
.nav-links a { font-size:.92rem; font-weight:500; color:var(--muted); }
@media (hover: hover) { .nav-links a:hover { color:var(--ink); } }
.mobile-menu-btn { display:none; background:none; border:none; cursor:pointer; width:40px; height:40px; align-items:center; justify-content:center; }
.burger, .burger::before, .burger::after { content:""; display:block; width:24px; height:2px; background:var(--ink); transition:transform .3s var(--ease), opacity .2s; }
.burger { position:relative; } .burger::before { position:absolute; top:-7px; } .burger::after { position:absolute; top:7px; }
#siteHeader.nav-open .burger { background:transparent; }
#siteHeader.nav-open .burger::before { transform:translateY(7px) rotate(45deg); }
#siteHeader.nav-open .burger::after { transform:translateY(-7px) rotate(-45deg); }

/* Hero */
.hero { max-width:1280px; margin:0 auto; padding:3.5rem 2rem; display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:center; }
.hero-text h1 { font-size:clamp(2.4rem,5vw,4rem); font-weight:800; line-height:1.05; letter-spacing:-.02em; margin-bottom:1.2rem; }
.hero-text p { color:var(--muted); font-size:1.05rem; max-width:440px; margin-bottom:2rem; }
.hero-cta { display:flex; gap:.8rem; flex-wrap:wrap; }
.hero-media { position:relative; }
.hero-media > img { width:100%; border-radius:1.5rem; aspect-ratio:5/4; object-fit:cover; }
.book-card { position:absolute; bottom:-1.5rem; left:-1rem; background:#fff; border-radius:1rem; padding:1.2rem 1.4rem; box-shadow:0 20px 40px rgba(20,26,46,.16); width:min(300px,80%); }
.book-card strong { display:block; margin-bottom:.7rem; font-size:.95rem; }
.book-form { display:flex; gap:.5rem; }
.book-form input { flex:1; min-width:0; padding:.6rem .8rem; border:1px solid #e2e6f0; border-radius:.5rem; font-family:var(--body); font-size:.85rem; }
.book-form input:focus { outline:none; border-color:var(--blue); }
.book-form .btn { padding:.6rem .9rem; }
.book-note { margin-top:.6rem; font-size:.8rem; color:var(--blue); }

/* Trust */
.trust { max-width:1280px; margin:1.5rem auto 0; padding:2rem; display:grid; grid-template-columns:repeat(4,1fr); gap:1.5rem; background:var(--bg-2); border-radius:1.2rem; }
.t-item { text-align:center; }
.t-item strong { font-size:1.8rem; font-weight:800; color:var(--blue); display:block; }
.t-item span { font-size:.85rem; color:var(--muted); }

/* Services */
.services { max-width:1280px; margin:0 auto; padding:5rem 2rem; }
.serv-head { display:flex; justify-content:space-between; align-items:flex-end; gap:1rem; flex-wrap:wrap; margin-bottom:2.5rem; }
.serv-head h2 { font-size:clamp(1.8rem,3.5vw,2.6rem); font-weight:800; }
.serv-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1.5rem; }
.serv { background:#fff; border:1px solid #eef1f8; border-radius:1.2rem; overflow:hidden; transition:transform .3s var(--ease), box-shadow .3s; }
@media (hover: hover) { .serv:hover { transform:translateY(-6px); box-shadow:0 20px 40px rgba(27,63,174,.12); } }
.serv-img { aspect-ratio:16/11; overflow:hidden; background:#dde3f3; }
.serv-img img { width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
@media (hover: hover) { .serv:hover .serv-img img { transform:scale(1.06); } }
.serv-body { padding:1.3rem; }
.serv-body h3 { font-size:1.1rem; font-weight:700; display:flex; justify-content:space-between; align-items:center; gap:.5rem; margin-bottom:.4rem; }
.arr { color:var(--blue); }
.serv-body p { color:var(--muted); font-size:.88rem; }

/* Why */
.why { background:var(--navy); color:#fff; }
.why { max-width:1280px; margin:0 auto; border-radius:1.8rem; padding:4rem 3rem; display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:center; }
.why-text h2 { font-size:clamp(1.9rem,4vw,2.8rem); font-weight:800; margin-bottom:1rem; }
.why-text p { color:rgba(255,255,255,.75); margin-bottom:1.5rem; max-width:400px; }
.why-list { display:flex; flex-direction:column; gap:.7rem; margin-bottom:1.8rem; }
.why-list li { position:relative; padding-left:1.5rem; font-size:.95rem; color:rgba(255,255,255,.9); }
.why-list li::before { content:""; position:absolute; left:0; top:0.25rem; width:1.2em; height:1.2em; background-image:url('data:image/svg+xml;utf8,<svg viewBox="0 0 24 24" fill="none" stroke="%23ffffff" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><polyline points="20 6 9 17 4 12"/></svg>'); background-size:contain; background-repeat:no-repeat; }
.why-steps { display:flex; flex-direction:column; gap:1rem; }
.wstep { display:flex; gap:1rem; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1); border-radius:1rem; padding:1.3rem; }
.wstep span { width:38px; height:38px; flex-shrink:0; background:var(--blue-bright); border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:800; }
.wstep strong { display:block; margin-bottom:.2rem; }
.wstep p { color:rgba(255,255,255,.7); font-size:.88rem; }

/* CTA */
.cta { padding:5rem 2rem; }
.cta-inner { max-width:1280px; margin:0 auto; background:var(--blue); color:#fff; border-radius:1.8rem; padding:4rem 3rem; text-align:center; }
.cta-inner h2 { font-size:clamp(2rem,4.5vw,3rem); font-weight:800; margin-bottom:.8rem; }
.cta-inner p { opacity:.9; margin-bottom:2rem; }
.cta-form { display:flex; gap:.7rem; max-width:460px; margin:0 auto; flex-wrap:wrap; }
.cta-form input { flex:1; min-width:200px; padding:.9rem 1.2rem; border-radius:.7rem; border:1px solid rgba(255,255,255,.5); background:rgba(255,255,255,.12); color:#fff; font-family:var(--body); }
.cta-form input::placeholder { color:rgba(255,255,255,.75); }
.cta-form input:focus { outline:none; border-color:#fff; }
.form-note { margin-top:1rem; font-weight:600; }

/* Footer */
.site-footer { background:var(--navy); color:rgba(255,255,255,.8); padding:3rem 2rem; }
.foot-inner { max-width:1280px; margin:0 auto; display:flex; justify-content:space-between; align-items:center; gap:1.5rem; flex-wrap:wrap; }
.foot-inner .brand { color:#fff; }
.foot-inner > div:first-child p { color:#8e97b5; font-size:.85rem; margin-top:.4rem; }
.foot-contact { display:flex; flex-direction:column; gap:.3rem; font-weight:600; }
@media (hover: hover) { .foot-contact a:hover { color:#9db2f0; } }
.foot-legal { display:flex; gap:1.2rem; align-items:center; font-size:.85rem; color:#8e97b5; flex-wrap:wrap; }
@media (hover: hover) { .foot-legal a:hover { color:#fff; } }

@media (max-width:900px){
  .hero, .why { grid-template-columns:1fr; }
  .serv-grid { grid-template-columns:1fr 1fr; }
  .trust { grid-template-columns:1fr 1fr; gap:2rem; }
  .why { padding:2.5rem 1.8rem; }
}
@media (max-width:600px){
  .head-inner { gap:1rem; }
  .nav-links { display:none; position:absolute; top:100%; left:0; width:100%; flex-direction:column; gap:0; background:#fff; padding:.5rem 2rem 1rem; margin:0; border-bottom:1px solid #eef1f8; }
  #siteHeader.nav-open .nav-links { display:flex; }
  .nav-links a { padding:.8rem 0; border-bottom:1px solid #f1f3fa; }
  .head-inner > .btn-blue { display:none; }
  .mobile-menu-btn { display:flex; }
  .book-card { position:static; width:100%; margin-top:1rem; left:0; }
  .book-form { flex-direction: column; }
  .serv-grid { grid-template-columns:1fr; }
  .services, .cta { padding: 2.5rem 1.5rem; }
  .trust { grid-template-columns:1fr 1fr; }
  .cta-inner { padding:2.5rem 1.5rem; }
  .cta-form { flex-direction: column; }
  .cta-form input { min-width: 0; flex: 1 1 auto; }
  .cta-form .btn-white { width: 100%; }
  .foot-inner { flex-direction:column; align-items:flex-start; }
}
@media (max-width:480px){
  .trust { grid-template-columns: 1fr; }
}
