:root { color-scheme: light dark; --navy:#102b3f; --teal:#36c6b0; --teal-glow: rgba(54,198,176,0.15); --paper:light-dark(#f5f7f7,#10191f); --surface:light-dark(#ffffff,#18252d); --ink:light-dark(#172b36,#eef5f7); --muted:light-dark(#5d707a,#b1c0c7); --line:light-dark(#dce5e7,#33444d); }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; background:var(--paper); color:var(--ink); font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height:1.6; }
.root { min-height:100vh; background:var(--paper); position:relative; }
nav { max-width:1160px; margin:auto; padding:16px 26px; display:flex; align-items:center; justify-content:space-between; gap:20px; position:relative; z-index:100; }
.brand { display:flex; align-items:center; gap:12px; font-weight:800; letter-spacing:.02em; }
.brand-logo { display:block; height:136px; width:auto; max-width:100%; border-radius:14px; background:#fff; box-shadow:0 6px 22px rgba(16,43,63,.14), 0 0 0 1px rgba(16,43,63,.06); }
.navlinks { display:flex; gap:24px; align-items:center; }
a { color:inherit; text-decoration:none; }
.navlinks a { font-size:14px; color:var(--muted); font-weight:650; transition:color .2s ease; }
.navlinks a:hover { color:var(--teal); }
.navlinks a.btn, .navlinks a.btn:hover { color:#082d35; }
.btn { display:inline-flex; justify-content:center; align-items:center; border:0; border-radius:9px; padding:13px 19px; font-weight:750; font-size:14px; background:var(--teal); color:#082d35; cursor:pointer; transition:transform .15s ease, filter .15s ease, box-shadow .15s ease; }
.btn:hover { transform:translateY(-2px); filter:brightness(1.04); box-shadow:0 6px 20px rgba(54,198,176,0.3); }
.btn.secondary { background:transparent; border:1px solid var(--line); color:var(--ink); }
.btn.secondary:hover { border-color:var(--teal); box-shadow:none; }

/* Mobile Menu Toggle */
.menu-toggle { display:none; background:transparent; border:0; color:var(--ink); font-size:26px; line-height:1; cursor:pointer; padding:8px 12px; border-radius:8px; -webkit-tap-highlight-color:transparent; }
.menu-toggle:focus-visible { outline:2px solid var(--teal); outline-offset:2px; }

.hero { background:var(--navy); color:#f5fbfc; position:relative; overflow:hidden; }
.hero:after { content:""; position:absolute; width:460px; height:460px; right:-130px; top:-190px; border:1px solid #ffffff1c; border-radius:50%; box-shadow:0 0 0 48px #ffffff08,0 0 0 100px #ffffff06; pointer-events:none; }
.hero-inner { max-width:1160px; margin:auto; padding:88px 26px 94px; position:relative; z-index:1; }
.eyebrow { color:var(--teal); text-transform:uppercase; font-size:12px; letter-spacing:.18em; font-weight:800; margin:0 0 18px; }
h1 { max-width:790px; margin:0; font-size:clamp(42px,6.5vw,76px); line-height:1.04; letter-spacing:-.045em; }
.hero p.lead { max-width:650px; font-size:19px; color:#c6d6dd; margin:24px 0 30px; }
.actions { display:flex; gap:12px; flex-wrap:wrap; }
.hero .secondary { color:#f5fbfc; border-color:#ffffff45; }
.proof { max-width:1160px; margin:-26px auto 0; padding:0 26px; position:relative; z-index:2; }
.proof-inner { display:grid; grid-template-columns:repeat(3,1fr); background:var(--surface); border:1px solid var(--line); border-radius:14px; box-shadow:0 18px 44px #06131c18; }
.proof-item { padding:23px 26px; }
.proof-item + .proof-item { border-left:1px solid var(--line); }
.proof-item strong { display:block; font-size:16px; }
.proof-item span { font-size:13px; color:var(--muted); }
section { max-width:1160px; margin:auto; padding:82px 26px; }
.section-head { max-width:680px; margin-bottom:34px; }
.section-head h1, .section-head h2 { font-size:clamp(30px,4vw,44px); line-height:1.12; letter-spacing:-.035em; margin:0 0 14px; }
.section-head p { color:var(--muted); margin:0; font-size:17px; }
.cards { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.card { background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:27px; transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.card:hover { transform:translateY(-3px); border-color:var(--teal); box-shadow:0 10px 30px var(--teal-glow); }
.card .num { color:var(--teal); font-size:12px; letter-spacing:.12em; font-weight:850; }
.card h3 { margin:12px 0 99px; font-size:20px; }
.card p { color:var(--muted); font-size:15px; margin:0; }
.band { max-width:none; background:light-dark(#e9f4f2,#142b30); }
.band-inner { max-width:1160px; margin:auto; padding:72px 26px; display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:center; }
.band h2 { margin:0 0 15px; font-size:clamp(30px,4vw,43px); line-height:1.12; letter-spacing:-.03em; }
.band p { color:var(--muted); }
.checks { list-style:none; padding:0; margin:0; display:grid; gap:14px; }
.checks li { display:flex; gap:12px; align-items:flex-start; }
.check { color:var(--teal); font-weight:900; font-size:19px; line-height:1.3; flex-shrink:0; }
.contact-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:44px; }
.contact-info { background:var(--navy); color:#f5fbfc; border-radius:16px; padding:32px; }
.contact-info p { color:#c6d6dd; }
.contact-info .eyebrow { margin-top:0; }
.contact-info .contact-line { padding-top:15px; border-top:1px solid #ffffff2c; margin-top:18px; font-size:14px; }
.contact-info a { color:#fff; text-decoration:underline; }
form { display:grid; gap:15px; }
label { display:grid; gap:6px; font-weight:700; font-size:13px; }
input, select, textarea { width:100%; border:1px solid var(--line); background:var(--surface); color:var(--ink); border-radius:8px; padding:12px 13px; font:inherit; font-size:14px; transition:border-color .2s ease; }
input:focus, select:focus, textarea:focus { outline:none; border-color:var(--teal); }
textarea { min-height:120px; resize:vertical; }
.form-note { color:var(--muted); font-size:12px; margin:0; }
footer { border-top:1px solid var(--line); padding:25px 26px; color:var(--muted); font-size:13px; }
.footer-inner { max-width:1108px; margin:auto; display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap; }
#formStatus { display:none; padding:12px; background:light-dark(#e5f7f3,#173b37); border-radius:8px; font-size:13px; color:var(--teal); font-weight:600; }

@media(max-width:900px) {
  .cards { grid-template-columns:repeat(2,1fr); }
  .proof-inner { grid-template-columns:1fr; }
  .proof-item + .proof-item { border-left:0; border-top:1px solid var(--line); }
}

@media(max-width:760px) { 
  .menu-toggle { display:block; }
  .navlinks { display:none; position:absolute; top:100%; left:0; right:0; background:var(--surface); flex-direction:column; padding:24px; border-bottom:1px solid var(--line); box-shadow:0 12px 24px rgba(0,0,0,0.1); gap:16px; align-items:flex-start; }
  .navlinks.active { display:flex; }
  .hero-inner { padding:66px 22px 78px; } 
  .cards,.band-inner,.contact-grid { grid-template-columns:1fr; } 
  section { padding:62px 22px; } 
  .band-inner { padding:60px 22px; gap:24px; } 
  .brand-logo { height:100px; }
}

/* Training page: analyser photos */
.training-cards .card h3 { margin:12px 0 10px; }
.card-photo { margin:20px 0 0; aspect-ratio:4/3; background:#fff; border:1px solid var(--line); border-radius:10px; overflow:hidden; display:flex; align-items:center; justify-content:center; }
.card-photo img { width:100%; height:100%; object-fit:contain; display:block; }

.footer-links { display:flex; gap:18px; }
.footer-links a { font-weight:650; }
.footer-links a:hover { color:var(--teal); }