:root{--navy:#0f1c2b;--navy2:#18283b;--teal:#0f766e;--teal2:#0b5d57;--amber:#f6b24a;--amber2:#e39a2b;--bg:#f4f6f9;--card:#fff;--ink:#1a2634;--mut:#5a6878;--line:#dfe5ec;--wa:#1faa59;--r:14px;--sh:0 6px 22px rgba(15,28,43,.07)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal);text-underline-offset:2px}
a:hover{color:var(--teal2)}
h1,h2,h3{line-height:1.22;color:var(--navy);margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(1.75rem,4.6vw,2.7rem);font-weight:800}
h2{font-size:clamp(1.4rem,3vw,1.9rem);font-weight:750}
h3{font-size:1.08rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}
.skip:focus{left:8px;top:8px;background:#fff;padding:8px 12px;z-index:99}

/* header */
.top{background:var(--navy);color:#cfd9e6;font-size:.86rem}
.top .wrap{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:7px 16px}
.top a{color:#fff;text-decoration:none;font-weight:600}
.hdr{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:800;font-size:1.15rem;line-height:1.1}
.brand small{display:block;font-size:.66rem;color:var(--teal);letter-spacing:.09em;font-weight:700}
.brand svg{flex:none}
.nav{display:flex;align-items:center;gap:4px}
.nav a{color:var(--ink);text-decoration:none;padding:8px 11px;border-radius:8px;font-weight:600;font-size:.95rem}
.nav a:hover{background:var(--bg)}
.nav .btn{margin-left:6px}
.burger{display:none}
.burger summary{list-style:none;cursor:pointer;padding:9px 12px;border:1px solid var(--line);border-radius:10px;font-weight:700}
.burger summary::-webkit-details-marker{display:none}
.burger .menu{position:absolute;right:16px;top:64px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh);padding:8px;display:grid;min-width:210px}
.burger .menu a{padding:11px 12px;color:var(--ink);text-decoration:none;font-weight:600;border-radius:8px}
.burger .menu a:hover{background:var(--bg)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:11px;font-weight:750;text-decoration:none;border:0;cursor:pointer;font-size:1rem;line-height:1.2}
.btn svg{width:19px;height:19px;flex:none}
.btn-call{background:var(--amber);color:#1b1305}
.btn-call:hover{background:var(--amber2);color:#1b1305}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:#178a48;color:#fff}
.btn-line{background:#fff;color:var(--navy);border:1.5px solid var(--line)}
.btn-line:hover{border-color:var(--teal);color:var(--teal)}
.btn-sm{padding:9px 15px;font-size:.92rem}

/* hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,#123a44 100%);color:#e9f0f7;padding:38px 0 46px}
.hero h1{color:#fff}
.hero .g{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.hero p.lead{font-size:1.1rem;color:#cbd8e6;max-width:56ch}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 4px}
.hero .img{border-radius:18px;overflow:hidden;box-shadow:0 18px 44px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.14)}
.hero .img img{width:100%;aspect-ratio:16/10;object-fit:cover}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0;padding:0;list-style:none}
.pills li{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);padding:5px 12px;border-radius:99px;font-size:.87rem;color:#e6eef7}
.crumbs{font-size:.86rem;color:#a9bbcd;margin:0 0 14px}
.crumbs a{color:#d4e2f0}
.crumbs span{margin:0 6px;opacity:.6}

/* sections */
.sec{padding:46px 0}
.sec.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-h{max-width:70ch;margin-bottom:22px}
.sec-h p{color:var(--mut);margin:0}
.eyebrow{display:block;font-size:.78rem;font-weight:800;letter-spacing:.11em;color:var(--teal);text-transform:uppercase;margin-bottom:6px}
.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--sh)}
.card h3{margin-bottom:.35em}
.card p{color:var(--mut);margin:0;font-size:.96rem}
a.card{text-decoration:none;color:inherit;display:block;transition:.15s}
a.card:hover{transform:translateY(-2px);border-color:var(--teal)}
a.card h3{color:var(--navy)}
a.card .more{display:inline-block;margin-top:10px;font-weight:700;color:var(--teal);font-size:.92rem}
.num{width:34px;height:34px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.chips li,.chips a{background:#fff;border:1px solid var(--line);border-radius:99px;padding:6px 14px;font-size:.92rem;text-decoration:none;color:var(--ink)}
.chips a{color:var(--teal);font-weight:650}
.chips a:hover{border-color:var(--teal);background:#f1faf9}
.sec.alt .chips li{background:var(--bg)}

/* article/prose */
.prose{max-width:74ch}
.prose h2{margin-top:1.6em}
.prose ul,.prose ol{padding-left:1.2em;margin:0 0 1.1em}
.prose li{margin-bottom:.45em}
.two{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:34px;align-items:start}
.side{position:sticky;top:84px;display:grid;gap:16px}
.box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--sh)}
.box h3{margin-bottom:.4em}
.box .btn{width:100%;margin-top:8px}
.box ul{list-style:none;margin:0;padding:0}
.box li{padding:7px 0;border-top:1px solid var(--line)}
.box li:first-child{border-top:0}
.box li a{text-decoration:none;font-weight:600}
.note{background:#fff8ea;border:1px solid #f0d9a6;border-radius:var(--r);padding:16px 18px;color:#5c4510;font-size:.95rem}
.note b{color:#3f2d05}
.meta{color:var(--mut);font-size:.9rem;margin-bottom:18px}
.figure{border-radius:var(--r);overflow:hidden;margin:0 0 1.4em;border:1px solid var(--line)}
.figure img{width:100%}
.figure figcaption{font-size:.85rem;color:var(--mut);padding:8px 12px;background:#fff}
.reasons{display:grid;gap:12px;margin:0 0 1.4em}
.reasons .card{padding:16px 18px}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
.faq summary{cursor:pointer;padding:15px 18px;font-weight:700;color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--teal)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 18px 16px;margin:0;color:var(--mut)}

/* form */
.form{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.form .f{display:grid;gap:5px}
.form .f.w{grid-column:1/-1}
.form label{font-weight:650;font-size:.9rem}
.form input,.form select,.form textarea{font:inherit;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;width:100%;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--teal);border-color:var(--teal)}
.form small{color:var(--mut)}

/* cta band + footer */
.band{background:var(--navy);color:#dbe6f1;border-radius:18px;padding:30px;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.band h2{color:#fff;margin:0 0 4px}
.band p{margin:0;color:#b9c9da}
.band .cta{display:flex;gap:10px;flex-wrap:wrap}
.ft{background:var(--navy);color:#a9bacb;padding:44px 0 26px;margin-top:0;font-size:.93rem}
.ft h4{color:#fff;margin:0 0 10px;font-size:1rem}
.ft a{color:#c8d7e6;text-decoration:none;display:block;padding:3px 0}
.ft a:hover{color:#fff;text-decoration:underline}
.ft .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}
.ft .disc{border-top:1px solid #253a50;margin-top:26px;padding-top:16px;font-size:.85rem;color:#8ea3b8}
.mbar{display:none}
.blog-list .card time{font-size:.8rem;color:var(--mut);display:block;margin-bottom:4px}

@media(max-width:920px){
.hero .g{grid-template-columns:1fr}
.g3,.g4{grid-template-columns:repeat(2,1fr)}
.two{grid-template-columns:1fr}
.side{position:static}
.ft .cols{grid-template-columns:1fr 1fr}
.nav{display:none}
.burger{display:block}
}
@media(max-width:600px){
body{padding-bottom:64px}
.g2,.g3,.g4,.form,.ft .cols{grid-template-columns:1fr}
.sec{padding:34px 0}
.hero{padding:26px 0 32px}
.band{padding:22px}
.top .wrap span:last-child{display:none}
.mbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);gap:8px;padding:8px 10px}
.mbar .btn{padding:12px 8px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}