:root{--primary:#0F766E;--primary-light:#14B8A6;--primary-dark:#0D5C56;--accent:#F59E0B;--accent-dark:#D97706;--bg:#FAFAF9;--surface:#fff;--dark:#1C1917;--muted:#57534E;--border:#E7E5E4;--radius:20px;--shadow:0 8px 24px rgba(0,0,0,.08)}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Montserrat',-apple-system,Segoe UI,sans-serif;line-height:1.7;color:var(--dark);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}a:hover{color:var(--primary-dark)}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:68px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.02rem;line-height:1.08;max-width:155px;flex-shrink:0;color:var(--dark);text-decoration:none}
.logo img{width:40px;height:40px;border-radius:10px;object-fit:cover}
.nav{display:flex;gap:clamp(14px,1.8vw,22px);list-style:none}
.nav a{font-size:.9rem;font-weight:600;color:var(--muted);text-decoration:none}.nav a:hover{color:var(--primary)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:50px;font-weight:700;font-size:.95rem;text-decoration:none;border:2px solid transparent;cursor:pointer;white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);color:#fff}
.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-dark);color:#fff}
.btn-outline{border-color:var(--primary);color:var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff}
.header-cta{flex-shrink:0}.header-cta .btn{font-size:.9rem;padding:10px 20px;white-space:nowrap}
.menu-toggle{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer}
.hero{background:linear-gradient(165deg,#042F2E,#0D5C56);color:#fff;padding:56px 0 48px}
.hero h1{font-size:clamp(1.7rem,4vw,2.6rem);font-weight:800;line-height:1.2;margin-bottom:14px}
.hero p{color:rgba(255,255,255,.85);max-width:760px}
.crumbs{font-size:.82rem;margin-bottom:16px;color:rgba(255,255,255,.7)}.crumbs a{color:#99F6E4}
.answer{background:#F0FDFA;border:2px solid #99F6E4;border-radius:var(--radius);padding:24px 28px;margin:32px 0}
.answer-label{display:inline-block;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);margin-bottom:8px}
.answer p{font-size:1.05rem;font-weight:500}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;padding:8px 0 64px}
.content h2{font-size:1.45rem;font-weight:800;margin:36px 0 12px;line-height:1.3}
.content p,.content ul,.content ol{margin-bottom:14px}.content ul,.content ol{padding-left:22px}.content li{margin-bottom:6px}
.content img.fig{width:100%;border-radius:var(--radius);margin:8px 0 8px;display:block;aspect-ratio:16/9;object-fit:cover}
table{width:100%;border-collapse:collapse;margin:14px 0 20px;font-size:.95rem;background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--border)}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}th{background:#F0FDFA;font-weight:700}
.facts th{width:36%;background:#fff;color:var(--muted);font-weight:600}
.side{position:sticky;top:90px;align-self:start}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);margin-bottom:20px}
.card h3{font-size:1.05rem;margin-bottom:10px}.card .btn{width:100%;margin-top:10px}
.card ul{list-style:none}.card li{margin-bottom:8px;font-size:.92rem}
.faq details{background:#fff;border:1px solid var(--border);border-radius:16px;margin-bottom:10px;padding:0 22px}
.faq summary{cursor:pointer;font-weight:700;padding:18px 0;list-style:none}.faq summary::-webkit-details-marker{display:none}
.faq details[open]{border-color:var(--primary-light)}.faq details p{padding-bottom:18px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:24px 0}
.tile{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--dark);display:flex;flex-direction:column;transition:.25s}
.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow);color:var(--dark)}
.tile img{width:100%;aspect-ratio:16/10;object-fit:cover}
.tile div{padding:18px 20px}.tile b{display:block;font-size:1.02rem;margin-bottom:6px}.tile span{font-size:.88rem;color:var(--muted)}
.meta{font-size:.85rem;color:var(--muted);margin:6px 0 0}
.cta{background:linear-gradient(165deg,#042F2E,#0D5C56);color:#fff;border-radius:var(--radius);padding:32px;margin:40px 0;text-align:center}
.cta h2{margin:0 0 8px!important;color:#fff}.cta p{color:rgba(255,255,255,.8)}.cta .btn{margin:6px}
.related{margin:32px 0}.related a{display:inline-block;margin:0 10px 8px 0}
.footer{background:var(--dark);color:rgba(255,255,255,.7);padding:44px 0 24px;font-size:.9rem}
.footer a{color:rgba(255,255,255,.75)}.footer h4{color:#fff;margin-bottom:10px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:24px}.footer ul{list-style:none}.footer li{margin-bottom:6px}
.fbot{border-top:1px solid rgba(255,255,255,.1);padding-top:16px;font-size:.82rem}
@media(max-width:900px){.layout{grid-template-columns:1fr}.side{position:static}.grid{grid-template-columns:repeat(2,1fr)}.nav{display:none}.nav.open{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:#fff;padding:16px 20px;border-bottom:1px solid var(--border)}.menu-toggle{display:block}.header-cta{display:none}.fgrid{grid-template-columns:1fr}}
@media(max-width:560px){.grid{grid-template-columns:1fr}.answer{padding:18px}}