/* Xiamen Cloud — main stylesheet */
:root{
  --brand:#E8402A; --brand-2:#FF5A1F; --brand-dark:#AE1800;
  --ink:#1D1B1A; --ink-2:#403D3C; --muted:#605D5D; --line:#E7E3E2;
  --bg:#FFFFFF; --bg-soft:#F7F5F4; --bg-dark:#16181D; --bg-dark-2:#1F2229;
  --radius:10px; --shadow:0 10px 30px rgba(20,20,30,.08);
  --max:1240px;
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{overflow-x:clip;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;font-size:15px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}

/* Language toggle */
html[lang="en"] .zh{display:none!important}
html:not([lang="en"]) .en{display:none!important}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 26px;border-radius:6px;font-weight:600;font-size:15px;transition:.2s;white-space:nowrap}
.btn-primary{background:linear-gradient(90deg,var(--brand-dark),var(--brand) 55%,var(--brand-2));color:#fff;box-shadow:0 6px 18px rgba(232,64,42,.28)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(232,64,42,.36)}
.btn-ghost{border:1px solid rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{border:1px solid var(--brand);color:var(--brand)}
.btn-outline:hover{background:var(--brand);color:#fff}
.btn-sm{height:34px;padding:0 16px;font-size:14px}

/* Top bar */
.topbar{background:var(--bg-dark);color:#b9bcc4;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:36px;gap:16px}
.topbar a:hover{color:#fff}
.topbar-links{display:flex;gap:22px;align-items:center}
.lang-switch{display:inline-flex;border:1px solid #3a3e47;border-radius:4px;overflow:hidden}
.lang-switch button{padding:1px 10px;font-size:12px;color:#b9bcc4}
html:not([lang="en"]) .lang-switch [data-lang="zh"],html[lang="en"] .lang-switch [data-lang="en"]{background:var(--brand);color:#fff}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.header .container{display:flex;align-items:center;height:68px;gap:36px}
.logo img{height:40px;width:auto}
.nav{display:flex;align-items:stretch;height:100%;flex:1}
.nav>li{position:relative;display:flex;align-items:center}
.nav>li>a{display:flex;align-items:center;height:100%;padding:0 16px;font-size:15px;font-weight:500;color:var(--ink-2);position:relative}
.nav>li>a:after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;background:var(--brand);transform:scaleX(0);transition:.2s}
.nav>li:hover>a,.nav>li>a.active{color:var(--brand)}
.nav>li:hover>a:after,.nav>li>a.active:after{transform:scaleX(1)}
.dropdown{position:absolute;top:100%;left:0;min-width:520px;background:#fff;border:1px solid var(--line);border-top:2px solid var(--brand);box-shadow:var(--shadow);padding:18px;border-radius:0 0 var(--radius) var(--radius);display:grid;grid-template-columns:1fr 1fr;gap:4px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s}
.dropdown.narrow{min-width:240px;grid-template-columns:1fr}
.nav>li:hover .dropdown{opacity:1;visibility:visible;transform:none}
.dropdown a{display:flex;gap:12px;padding:10px 12px;border-radius:8px}
.dropdown a:hover{background:var(--bg-soft)}
.dropdown a:hover strong{color:var(--brand)}
.dropdown .ico{width:34px;height:34px;flex:0 0 34px;border-radius:8px;background:#FFF0EC;color:var(--brand);display:grid;place-items:center}
.dropdown .ico svg{width:18px;height:18px}
.dropdown strong{display:block;font-size:14px;font-weight:600;color:var(--ink)}
.dropdown small{display:block;font-size:12px;color:var(--muted);line-height:1.5}
.header-cta{display:flex;gap:10px;align-items:center}
.menu-toggle{display:none;width:40px;height:40px;margin-left:auto}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px auto;transition:.2s}

/* Hero slider */
.hero{position:relative;overflow:hidden;background:var(--bg-dark);color:#fff}
.slides{position:relative;height:520px}
.slide{position:absolute;inset:0;display:flex;align-items:center;opacity:0;transition:opacity .8s;pointer-events:none}
.slide.active{opacity:1;pointer-events:auto}
.slide .container{position:relative;z-index:2;width:100%}
.slide-bg{position:absolute;inset:0;z-index:1}
.slide-bg svg{position:absolute;right:-60px;top:50%;transform:translateY(-50%);width:62%;max-width:820px;opacity:.95}
.s1 .slide-bg{background:radial-gradient(1000px 520px at 78% 50%,rgba(232,64,42,.35),transparent 60%),linear-gradient(120deg,#12141A,#1C1F27 60%,#2A1512)}
.s2 .slide-bg{background:radial-gradient(900px 520px at 80% 40%,rgba(255,90,31,.28),transparent 60%),linear-gradient(120deg,#101218,#1B1E26)}
.s3 .slide-bg{background:radial-gradient(900px 520px at 75% 60%,rgba(174,24,0,.4),transparent 60%),linear-gradient(120deg,#14161C,#231A1A)}
.hero .eyebrow{display:inline-block;font-size:13px;letter-spacing:.12em;color:#FF8A6B;border:1px solid rgba(255,138,107,.4);padding:4px 12px;border-radius:30px;margin-bottom:18px}
.hero .h1{font-size:46px;line-height:1.2;font-weight:700;max-width:620px;margin-bottom:16px}
.hero p{font-size:18px;color:#c9ccd3;max-width:560px;margin-bottom:30px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.dots{position:absolute;bottom:28px;left:0;right:0;z-index:3;display:flex;justify-content:center;gap:10px}
.dots button{width:34px;height:4px;border-radius:2px;background:rgba(255,255,255,.3)}
.dots button.active{background:var(--brand)}

/* Quick entry bar */
.quickbar{position:relative;z-index:4;margin-top:-46px}
.quickbar .grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.quickbar a{display:flex;gap:14px;align-items:center;padding:22px 24px;border-right:1px solid var(--line);transition:.2s}
.quickbar a:last-child{border-right:0}
.quickbar a:hover{background:#FFF6F3}
.quickbar .ico{color:var(--brand)}
.quickbar strong{display:block;font-size:15px}
.quickbar small{color:var(--muted);font-size:13px}

/* Sections */
.section{padding:88px 0}
.section.soft{background:var(--bg-soft)}
.section.dark{background:var(--bg-dark);color:#fff}
.section-head{text-align:center;max-width:720px;margin:0 auto 48px}
.section-head h2{font-size:32px;line-height:1.3;font-weight:700;margin-bottom:12px}
.section-head p{color:var(--muted);font-size:16px}
.section.dark .section-head p{color:#aeb2bb}
.ico svg{width:26px;height:26px}

/* Product cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cards.four{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.22s;display:flex;flex-direction:column;position:relative;overflow:hidden}
.card:before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand-dark),var(--brand-2));transform:scaleX(0);transform-origin:left;transition:.3s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent}
.card:hover:before{transform:scaleX(1)}
.card .ico{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,#FFEDE7,#FFF7F4);color:var(--brand);display:grid;place-items:center;margin-bottom:18px}
.card h3{font-size:19px;margin-bottom:6px}
.card .art{display:grid;place-items:center;height:150px;margin:-6px -6px 18px;border-radius:8px;background:linear-gradient(180deg,#FFF8F6,#FFFFFF)}
.card .art svg{width:190px;height:152px;transition:transform .35s}
.card:hover .art svg{transform:translateY(-4px)}
.card .tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.card .tags span{font-size:12px;color:var(--brand-dark);background:#FFF0EC;padding:1px 8px;border-radius:4px}
.card p{color:var(--muted);font-size:14px;flex:1}
.card .more{margin-top:18px;color:var(--brand);font-weight:600;font-size:14px}
.card .more:after{content:" →";transition:.2s}
.card:hover .more:after{margin-left:4px}

/* Solutions tabs */
.sol-wrap{display:grid;grid-template-columns:280px 1fr;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;min-height:400px}
.sol-tabs{background:var(--bg-dark-2);padding:12px 0}
.sol-tabs button{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:18px 26px;color:#c9ccd3;font-size:16px;border-left:3px solid transparent}
.sol-tabs button.active,.sol-tabs button:hover{color:#fff;background:rgba(255,255,255,.05);border-left-color:var(--brand)}
.sol-tabs .ico svg{width:20px;height:20px}
.sol-panel{display:none;padding:44px 48px}
.sol-panel.active{display:block;animation:fade .4s}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.sol-panel h3{font-size:24px;margin-bottom:12px}
.sol-panel>p{color:var(--muted);margin-bottom:24px;max-width:680px}
.sol-points{display:grid;grid-template-columns:1fr 1fr;gap:14px 28px;margin-bottom:28px}
.sol-points li{position:relative;padding-left:26px;font-size:14px;color:var(--ink-2)}
.sol-points li:before{content:"";position:absolute;left:0;top:5px;width:14px;height:14px;border-radius:50%;background:var(--brand);box-shadow:inset 0 0 0 4px #FFE3DC}
.related{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:28px;font-size:14px;color:var(--muted)}
.related a{border:1px solid var(--line);border-radius:30px;padding:4px 14px;color:var(--ink-2)}
.related a:hover{border-color:var(--brand);color:var(--brand)}

/* Stats */
.stats-section{position:relative;overflow:hidden}
.stats-section .map{position:absolute;inset:0;opacity:.5}
.stats{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;text-align:center}
.stat b{display:block;font-size:46px;font-weight:700;line-height:1.1;background:linear-gradient(90deg,#FF7A55,#FF3D1F);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat b sup{font-size:22px;vertical-align:top}
.stat>span{color:#aeb2bb;font-size:14px}
.regions{position:relative;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:48px}
.regions>span{font-size:13px;border:1px solid #333844;color:#c9ccd3;border-radius:30px;padding:5px 14px;background:rgba(255,255,255,.03)}
.regions>span:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#2ED47A;margin-right:8px;vertical-align:1px}

/* Promise */
.promise{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.promise>div{background:#fff;border-radius:var(--radius);padding:30px 24px;text-align:center;border:1px solid var(--line)}
.promise b{display:block;font-size:30px;color:var(--brand);font-weight:700;margin-bottom:4px}
.promise>div>span{color:var(--ink-2);font-weight:600}
.promise p{color:var(--muted);font-size:13px;margin-top:8px}

/* Why us */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.why>div{display:flex;gap:18px}
.why .ico{flex:0 0 48px;height:48px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center}
.why .ico svg{width:22px;height:22px}
.why h4{font-size:17px;margin-bottom:6px}
.why p{color:var(--muted);font-size:14px}

/* CTA band */
.cta-band{background:linear-gradient(100deg,var(--brand-dark),var(--brand) 55%,var(--brand-2));color:#fff;padding:56px 0}
.cta-band .container{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h2{font-size:28px}
.cta-band p{opacity:.9}
.cta-band .btn{background:#fff;color:var(--brand-dark)}

/* Page banner */
.page-banner{background:radial-gradient(800px 380px at 85% 40%,rgba(232,64,42,.35),transparent 60%),linear-gradient(120deg,#12141A,#1F2229);color:#fff;padding:80px 0 72px;position:relative;overflow:hidden}
.page-banner .crumbs{font-size:13px;color:#9aa0aa;margin-bottom:14px}
.page-banner .crumbs a:hover{color:#fff}
.page-banner h1{font-size:40px;line-height:1.25;margin-bottom:12px}
.page-banner p{color:#c9ccd3;font-size:17px;max-width:640px;margin-bottom:26px}
.page-banner .actions{display:flex;gap:12px;flex-wrap:wrap}
.page-banner .deco{position:absolute;right:4%;top:50%;transform:translateY(-50%);width:300px;opacity:.9;color:var(--brand)}
.page-banner .deco svg{width:100%;height:auto}
.page-banner .deco.art3d{width:420px;right:5%;opacity:1}
.page-banner .deco.art3d:before{content:"";position:absolute;inset:8% 12%;border-radius:50%;background:radial-gradient(circle,rgba(232,64,42,.28),transparent 68%);z-index:-1}
.page-banner .deco.art3d svg{animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@media (max-width:1100px){.page-banner .deco.art3d{width:320px;right:2%}}

/* Sub-nav */
.subnav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:68px;z-index:20}
.subnav .container{display:flex;gap:30px;overflow-x:auto}
.subnav a{padding:16px 0;font-size:15px;color:var(--ink-2);border-bottom:2px solid transparent;white-space:nowrap}
.subnav a:hover{color:var(--brand);border-color:var(--brand)}

/* Features / specs */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feature{padding:26px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.feature .ico{color:var(--brand);margin-bottom:14px}
.feature h4{font-size:17px;margin-bottom:8px}
.feature p{color:var(--muted);font-size:14px}
.scenarios{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scenario{border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line)}
.scenario .top{height:110px;background:linear-gradient(120deg,#1F2229,#3A1B15);display:flex;align-items:center;padding:0 24px;color:#fff;gap:14px}
.scenario .top .ico{color:#FF7A55}
.scenario .top h4{font-size:18px}
.scenario p{padding:22px 24px;color:var(--muted);font-size:14px}
table.spec{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 0 0 1px var(--line)}
table.spec th,table.spec td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
table.spec th{background:var(--bg-soft);font-weight:600;color:var(--ink-2)}
table.spec td.price{color:var(--brand);font-weight:700}
table.spec tr:last-child td{border-bottom:0}
.table-wrap{overflow-x:auto}
.note{font-size:13px;color:var(--muted);margin-top:14px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.steps li{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px 24px}
.steps li:before{counter-increment:s;content:"0" counter(s);font-size:34px;font-weight:800;color:#FFD9CF;display:block;line-height:1;margin-bottom:12px}
.steps h4{font-size:17px;margin-bottom:6px}
.steps p{font-size:14px;color:var(--muted)}

/* Pricing calculator */
.calc{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start}
.calc-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.calc-row{display:grid;grid-template-columns:140px 1fr;gap:16px;align-items:center;padding:16px 0;border-bottom:1px dashed var(--line)}
.calc-row:last-child{border-bottom:0}
.calc-row label{font-weight:600;color:var(--ink-2);font-size:14px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opts button{border:1px solid var(--line);border-radius:6px;padding:7px 14px;font-size:14px;color:var(--ink-2);background:#fff}
.opts button:hover{border-color:var(--brand);color:var(--brand)}
.opts button.on{border-color:var(--brand);background:#FFF0EC;color:var(--brand-dark);font-weight:600}
.range{display:flex;align-items:center;gap:14px}
.range input[type=range]{flex:1;accent-color:var(--brand)}
.range output{min-width:84px;text-align:right;font-weight:600}
.summary{position:sticky;top:96px;background:var(--bg-dark);color:#fff;border-radius:var(--radius);padding:28px}
.summary h3{font-size:18px;margin-bottom:16px}
.summary dl{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:14px;margin-bottom:20px}
.summary dt{color:#9aa0aa}
.summary dd{text-align:right}
.summary .total{border-top:1px solid #333844;padding-top:18px;margin-bottom:20px}
.summary .total small{color:#9aa0aa;display:block}
.summary .total b{font-size:38px;color:#FF6A45}
.summary .btn{width:100%}

/* About / contact */
.two-col{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.prose h2{font-size:28px;margin-bottom:16px}
.prose h3{font-size:20px;margin:28px 0 10px}
.prose p{color:var(--ink-2);margin-bottom:14px}
.prose ul{margin:0 0 14px 0}
.prose ul li{position:relative;padding-left:18px;margin-bottom:6px;color:var(--ink-2)}
.prose ul li:before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;background:var(--brand);border-radius:50%}
.info-card{background:var(--bg-soft);border-radius:var(--radius);padding:32px;border:1px solid var(--line)}
.info-card img{height:52px;width:auto;margin-bottom:22px}
.info-list li{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
.info-list li:last-child{border-bottom:0}
.info-list .ico{color:var(--brand);flex:0 0 22px}
.info-list .ico svg{width:20px;height:20px}
.info-list em{display:block;font-style:normal;color:var(--muted);font-size:12px}
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.values>div{border-top:3px solid var(--brand);background:#fff;padding:24px;border-radius:0 0 var(--radius) var(--radius);border-left:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.values h4{margin-bottom:6px}
.values p{color:var(--muted);font-size:14px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .full{grid-column:1/-1}
.form label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:11px 14px;font:inherit;font-size:14px;background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,64,42,.12)}
.form textarea{min-height:130px;resize:vertical}
.form-msg{grid-column:1/-1;font-size:14px;color:#1c8c4e;display:none}
.map-box{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:linear-gradient(135deg,#F7F5F4,#EFEAE8);height:100%;min-height:260px;display:grid;place-items:center;text-align:center;padding:30px}
.map-box .ico{color:var(--brand);margin:0 auto 10px}
.map-box .ico svg{width:40px;height:40px}

/* FAQ */
.faq{max-width:860px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:8px;margin-bottom:12px;padding:0 22px}
.faq summary{cursor:pointer;padding:18px 0;font-weight:600;list-style:none;position:relative;padding-right:30px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:0;top:14px;font-size:22px;color:var(--brand);font-weight:400}
.faq details[open] summary:after{content:"−"}
.faq details p{padding:0 0 18px;color:var(--muted);font-size:14px}

/* Legal */
.legal{max-width:860px;margin:0 auto}
.legal h2{font-size:20px;margin:30px 0 10px}
.legal p,.legal li{color:var(--ink-2);margin-bottom:10px;font-size:15px}
.legal ol{padding-left:20px}
.legal ol li{list-style:decimal}

/* Footer */
.footer{background:var(--bg-dark);color:#9aa0aa;font-size:14px}
.footer-top{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:32px;padding:64px 0 44px}
.footer-brand img{height:44px;width:auto;margin-bottom:18px}
.footer-brand p{margin-bottom:8px;line-height:1.7}
.footer-brand .hotline{color:#fff;font-size:22px;font-weight:700;margin:14px 0 2px}
.footer h5{color:#fff;font-size:15px;margin-bottom:16px}
.footer ul li{margin-bottom:10px}
.footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid #2a2e37;padding:22px 0;font-size:13px}
.footer-bottom .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-bottom a{margin-left:16px}

/* Back to top & float */
.float-bar{position:fixed;right:18px;bottom:24px;z-index:40;display:flex;flex-direction:column;gap:8px}
.float-bar a,.float-bar button{width:48px;height:48px;border-radius:50%;background:#fff;box-shadow:var(--shadow);display:grid;place-items:center;color:var(--brand);border:1px solid var(--line)}
.float-bar a:hover,.float-bar button:hover{background:var(--brand);color:#fff}
.float-bar svg{width:20px;height:20px}
#toTop{opacity:0;visibility:hidden;transition:.2s}
#toTop.show{opacity:1;visibility:visible}

/* 404 */
.notfound{text-align:center;padding:120px 20px}
.notfound b{font-size:110px;line-height:1;background:linear-gradient(90deg,var(--brand-dark),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent;display:block}
.notfound p{color:var(--muted);margin:10px 0 26px}

/* Reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:1100px){
  .header .container{gap:20px}
  .nav>li>a{padding:0 10px}
  .header-cta .btn-outline{display:none}
  .cards.four,.features{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(3,1fr);row-gap:36px}
  .footer-top{grid-template-columns:1fr 1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:900px){
  .menu-toggle{display:block}
  .header-cta{display:none}
  .nav{position:fixed;top:104px;left:0;right:0;bottom:0;background:#fff;flex-direction:column;height:auto;overflow-y:auto;padding:10px 0 40px;display:none;border-top:1px solid var(--line)}
  .nav.open{display:flex}
  .nav>li{flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}
  .nav>li>a{height:auto;padding:16px 20px}
  .nav>li>a:after{display:none}
  .dropdown,.dropdown.narrow{position:static;min-width:0;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 12px 12px;grid-template-columns:1fr;display:none}
  .nav>li.open .dropdown{display:grid}
  .nav .mobile-cta{display:flex!important;gap:10px;padding:20px;border:0}
  .cards,.scenarios,.why,.promise,.values{grid-template-columns:1fr 1fr}
  .quickbar .grid{grid-template-columns:1fr 1fr}
  .quickbar a:nth-child(2){border-right:0}
  .quickbar a:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .sol-wrap{grid-template-columns:1fr}
  .sol-tabs{display:flex;overflow-x:auto;padding:0}
  .sol-tabs button{white-space:nowrap;border-left:0;border-bottom:3px solid transparent;padding:16px 18px}
  .sol-tabs button.active{border-bottom-color:var(--brand)}
  .sol-panel{padding:30px 24px}
  .two-col,.calc{grid-template-columns:1fr}
  .summary{position:static}
  .steps{grid-template-columns:1fr 1fr}
  .page-banner .deco{display:none}
  .slide-bg svg{width:100%;right:-30%;opacity:.35}
}
@media (max-width:600px){
  body{font-size:14px}
  .topbar .tb-hide{display:none}
  .hero .h1{font-size:32px}
  .hero p{font-size:15px}
  .slides{height:500px}
  .section{padding:60px 0}
  .section-head h2{font-size:25px}
  .page-banner{padding:56px 0}
  .page-banner h1{font-size:28px}
  .cards,.cards.four,.features,.scenarios,.why,.promise,.values,.steps,.sol-points,.form{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .stat b{font-size:36px}
  .calc-row{grid-template-columns:1fr;gap:8px}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-bottom a{margin:0 16px 0 0}
  .quickbar a{padding:16px}
}
.nav .mobile-cta{display:none}
@media (max-width:600px){.float-bar{right:12px;bottom:16px}.float-bar a,.float-bar button{width:40px;height:40px}}
