:root{
  --ink:#0f2533;--ink2:#34505f;--muted:#627887;--bg:#fff;--tint:#f2f7f9;--tint2:#e4eff3;--line:#d8e4ea;
  --brand:#0b7783;--brand2:#095c66;--brandSoft:#dff1f2;--amber:#e9962b;--wa:#1d9d50;
  --r:18px;--r2:28px;--shadow:0 1px 2px rgba(15,37,51,.06),0 8px 28px rgba(15,37,51,.08);
  --w:1180px;--prose:740px;
  --f:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--f);color:var(--ink);background:var(--bg);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-underline-offset:3px}
a:hover{color:var(--brand2)}
h1,h2,h3,h4{line-height:1.18;letter-spacing:-.02em;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(2rem,4.4vw,3.35rem);font-weight:800}
h2{font-size:clamp(1.55rem,2.8vw,2.2rem);font-weight:800;margin-top:1.6em}
h3{font-size:1.25rem;font-weight:700;margin-top:1.4em}
p{margin:0 0 1.05em}
ul,ol{padding-left:1.3em;margin:0 0 1.1em}
li{margin:.3em 0}
strong{font-weight:700}
.wrap{max-width:var(--w);margin:0 auto;padding:0 20px}
.prose{max-width:var(--prose)}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}
.topbar{background:var(--ink);color:#cfe0e8;font-size:.82rem}
.topbar .wrap{display:flex;gap:18px;align-items:center;justify-content:space-between;min-height:36px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;font-weight:600}
.topbar .tb-r{display:flex;gap:16px;align-items:center}
.hdr{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:22px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.logo img{height:40px;width:auto}
.nav{display:flex;gap:2px;margin-left:auto;align-items:center}
.nav>li{list-style:none;position:relative}
.nav{padding:0;margin-top:0;margin-bottom:0}
.nav a,.nav button{display:block;padding:10px 12px;border-radius:10px;color:var(--ink);text-decoration:none;font:600 .95rem var(--f);background:none;border:0;cursor:pointer}
.nav a:hover,.nav button:hover,.nav li:focus-within>button{background:var(--tint)}
.nav .dd{position:absolute;top:100%;left:0;min-width:290px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:8px;display:none;margin:0}
.nav li:hover>.dd,.nav li:focus-within>.dd,.nav li.on>.dd{display:block}
.nav .dd li{list-style:none}
.nav .dd a{font-weight:500;padding:8px 12px}
.nav .dd.cols{display:none;grid-template-columns:1fr 1fr;min-width:520px}
.nav li:hover>.dd.cols,.nav li:focus-within>.dd.cols{display:grid}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;font:700 1rem var(--f);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn-p{background:var(--brand);color:#fff}.btn-p:hover{background:var(--brand2);color:#fff}
.btn-o{border-color:var(--ink);color:var(--ink);background:#fff}.btn-o:hover{background:var(--ink);color:#fff}
.btn-wa{background:var(--wa);color:#fff}.btn-wa:hover{background:#16823f;color:#fff}
.btn-a{background:var(--amber);color:#1d1406}.btn-a:hover{background:#d8851b;color:#1d1406}
.btn-sm{padding:9px 16px;font-size:.92rem}
.hdr .cta{margin-left:6px}
.lang{font-weight:700;font-size:.85rem;text-decoration:none;color:var(--ink2);border:1px solid var(--line);border-radius:8px;padding:5px 8px}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:9px 11px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0;border-radius:2px}
@media (max-width:1060px){
  .burger{display:block}
  .nav,.hdr .cta,.hdr .lang{display:none}
  .hdr.open .nav{display:flex;flex-direction:column;align-items:stretch;position:fixed;inset:108px 0 0 0;background:#fff;overflow:auto;padding:12px 16px 40px;gap:0;z-index:60}
  .hdr.open .nav .dd,.hdr.open .nav .dd.cols{display:block;position:static;box-shadow:none;border:0;padding:0 0 8px 12px;min-width:0}
  .hdr.open .nav>li>button{width:100%;text-align:left;color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;padding-top:18px}
  .hdr.open .nav .m-only{display:block}
}
.m-only{display:none}
.hero{background:linear-gradient(180deg,var(--tint) 0%,#fff 100%);padding:46px 0 54px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero.small{padding:34px 0 40px}
.hero.small .wrap{grid-template-columns:1.25fr .75fr}
.hero.noimg .wrap{grid-template-columns:1fr}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:14px}
.eyebrow:before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px}
.lead{font-size:1.18rem;color:var(--ink2);max-width:640px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero figure{margin:0;position:relative}
.hero figure img{border-radius:var(--r2);box-shadow:var(--shadow);width:100%;aspect-ratio:4/3.4;object-fit:cover}
.hero.small figure img{aspect-ratio:4/3}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;padding:0;list-style:none}
.chips li{margin:0;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-size:.88rem;font-weight:600;color:var(--ink2)}
.crumb{font-size:.85rem;color:var(--muted);margin-bottom:16px}
.crumb a{color:var(--muted);text-decoration:none}.crumb a:hover{color:var(--brand)}
.crumb span{margin:0 6px}
@media (max-width:860px){.hero .wrap,.hero.small .wrap{grid-template-columns:1fr;gap:28px}.hero{padding:28px 0 36px}}
.band{padding:58px 0}
.band.tint{background:var(--tint)}
.band.dark{background:var(--ink);color:#d9e7ee}
.band.dark h2,.band.dark h3{color:#fff}
.band.dark a{color:#8fe0e6}
.band>.wrap>.prose>h2:first-child,.band>.wrap>h2:first-child{margin-top:0}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
@media (max-width:860px){.cols2{grid-template-columns:1fr}}
.content{padding:44px 0 20px}
.content .prose>*:first-child{margin-top:0}
figure.fig{margin:28px 0}
figure.fig img{border-radius:var(--r);width:100%}
figure.fig figcaption{font-size:.88rem;color:var(--muted);margin-top:8px}
.gal{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:26px 0}
.gal img{border-radius:14px;aspect-ratio:1/1;object-fit:cover;width:100%}
.note{background:var(--brandSoft);border-left:4px solid var(--brand);padding:16px 18px;border-radius:12px;margin:24px 0;color:var(--ink)}
.note.warn{background:#fff6e8;border-color:var(--amber)}
table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.95rem}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--tint);font-weight:700}
.tbl{overflow-x:auto}
blockquote{margin:22px 0;padding:4px 0 4px 18px;border-left:3px solid var(--line);color:var(--ink2)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px;margin:26px 0}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px);color:var(--ink)}
.card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.card .cb{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{font-size:1.06rem;margin:0}
.card p{margin:0;font-size:.93rem;color:var(--ink2)}
.card .more{margin-top:auto;padding-top:8px;font-weight:700;font-size:.9rem;color:var(--brand)}
.cards.compact .card img{display:none}
.band.tint .card{border-color:#cfdde4}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin:26px 0;counter-reset:st;padding:0;list-style:none}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:0;counter-increment:st}
.steps li img{aspect-ratio:4/3;object-fit:cover;width:100%}
.steps li .sb{padding:14px 16px 16px}
.steps li h3{font-size:1.02rem;margin:0 0 4px}
.steps li h3:before{content:counter(st);display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--brand);color:#fff;font-size:.85rem;margin-right:8px}
.steps li p{margin:0;font-size:.92rem;color:var(--ink2)}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin:24px 0;padding:0;list-style:none}
.feats li{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px}
.feats li b{display:block;font-size:1.02rem;margin-bottom:4px}
.feats li span{font-size:.93rem;color:var(--ink2)}
.band.tint .feats li{border-color:#cfdde4}
.layers{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:center;margin:20px 0}
.layers ol{list-style:none;padding:0;margin:0;counter-reset:ly}
.layers li{counter-increment:ly;position:relative;padding:14px 0 14px 54px;border-bottom:1px solid var(--line);margin:0}
.layers li:before{content:counter(ly);position:absolute;left:0;top:14px;width:38px;height:38px;border-radius:12px;background:var(--brandSoft);color:var(--brand2);font-weight:800;display:grid;place-items:center}
.layers img{border-radius:var(--r2)}
@media (max-width:860px){.layers{grid-template-columns:1fr}}
.chan{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:22px 0}
.chan a{display:flex;flex-direction:column;gap:2px;padding:16px 18px;border-radius:14px;border:1px solid var(--line);background:#fff;text-decoration:none;color:var(--ink);font-weight:700}
.chan a small{font-weight:500;color:var(--muted);font-size:.83rem}
.chan a:hover{border-color:var(--brand);box-shadow:var(--shadow)}
.chan a.soon{opacity:.6;pointer-events:none}
.ctaband{background:linear-gradient(120deg,var(--brand2),var(--brand));color:#e8f7f8;border-radius:var(--r2);padding:34px;display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:center;margin:34px 0}
.ctaband h2{color:#fff;margin:0 0 8px;font-size:1.6rem}
.ctaband p{margin:0;color:#d4eef0}
.ctaband .actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.ctaband .btn-o{border-color:#fff;background:transparent;color:#fff}.ctaband .btn-o:hover{background:#fff;color:var(--brand2)}
@media (max-width:760px){.ctaband{grid-template-columns:1fr}.ctaband .actions{justify-content:flex-start}}
.faq{margin:22px 0}
.faq details{border:1px solid var(--line);border-radius:14px;margin:10px 0;background:#fff}
.faq summary{cursor:pointer;padding:16px 48px 16px 18px;font-weight:700;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:18px;top:12px;font-size:1.4rem;color:var(--brand);font-weight:500}
.faq details[open] summary:after{content:"–"}
.faq .a{padding:0 18px 16px;color:var(--ink2)}
.faq .a p:last-child{margin:0}
.faqcat{margin-top:34px}
dl.gloss dt{font-weight:800;margin-top:18px}
dl.gloss dd{margin:4px 0 0;color:var(--ink2)}
.contact{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:22px 0}
.contact div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.contact b{display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:4px}
.contact a{font-weight:700;text-decoration:none}
.post-meta{color:var(--muted);font-size:.9rem;margin-bottom:18px}
.toc{background:var(--tint);border-radius:14px;padding:16px 20px;margin:20px 0 28px;font-size:.95rem}
.toc b{display:block;margin-bottom:6px}
.toc ol{margin:0}
.ftr{background:#0b1d28;color:#a9bfca;padding:56px 0 26px;margin-top:40px;font-size:.92rem}
.ftr a{color:#d9e7ee;text-decoration:none}.ftr a:hover{color:#fff;text-decoration:underline}
.ftr .grid{display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:28px}
.ftr h4{color:#fff;font-size:.95rem;margin:0 0 12px}
.ftr ul{list-style:none;padding:0;margin:0}
.ftr li{margin:6px 0}
.ftr .legal{border-top:1px solid #1f3443;margin-top:34px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.84rem}
@media (max-width:960px){.ftr .grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ftr .grid{grid-template-columns:1fr}}
.wa-float{position:fixed;right:18px;bottom:18px;z-index:70;width:58px;height:58px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.22)}
.wa-float svg{width:30px;height:30px;fill:#fff}
.updated{font-size:.85rem;color:var(--muted);margin-top:26px}
@media (max-width:600px){body{font-size:16px}.band{padding:42px 0}.ctaband{padding:24px}}