*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.72;
  color:#102f28;
  background-color:#f4fbf7;
  background-image:
    radial-gradient(900px 480px at 4% -10%,rgba(52,211,153,.20),transparent 62%),
    radial-gradient(820px 460px at 100% 2%,rgba(96,201,255,.14),transparent 58%),
    radial-gradient(1000px 620px at 50% 108%,rgba(45,212,191,.13),transparent 62%);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{letter-spacing:.01em}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
section[id]{scroll-margin-top:84px}

/* header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(246,252,249,.9);backdrop-filter:blur(10px);border-bottom:1px solid #d9ece4}
.nav{max-width:1180px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:0 0 auto}
.ai-page-logo{display:block;max-height:38px;width:auto}
.brand-name{font-size:17px;font-weight:800;color:#0b3d31;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:0;list-style:none;margin:0;padding:0}
.nav-links a{display:block;padding:8px 11px;border-radius:10px;font-size:14.5px;font-weight:500;color:#1d4a3d;text-decoration:none;transition:background-color .2s ease,color .2s ease}
.nav-links a:hover{background:#e3f7ee;color:#0b6b52}
.nav-cta{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;padding:9px 18px;border-radius:999px;background:linear-gradient(135deg,#12b589,#2fd6a6);color:#fff;font-size:14.5px;font-weight:600;text-decoration:none;box-shadow:0 8px 20px rgba(18,181,137,.26);transition:transform .2s ease,box-shadow .2s ease}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(18,181,137,.34)}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:38px;padding:0 10px;border-radius:10px;border:1px solid #cfe9dd;background:#fff;cursor:pointer}
.nav-toggle span{display:block;height:2px;background:#0b6b52;border-radius:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:999px;font-size:15px;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,border-color .22s ease}
.btn-primary{background:linear-gradient(135deg,#12b589,#2fd6a6);color:#fff;box-shadow:0 12px 26px rgba(18,181,137,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(18,181,137,.34)}
.btn-ghost{background:#fff;color:#0d5f49;border-color:#bfe6d7;box-shadow:0 8px 20px rgba(16,110,88,.08)}
.btn-ghost:hover{background:#effaf4;transform:translateY(-2px)}

/* sections */
.section{padding:66px 0;position:relative}
.section-head{max-width:790px;margin:0 auto 36px;text-align:center}
.eyebrow{display:inline-block;padding:5px 14px;border-radius:999px;background:#e3f8ef;border:1px solid #c6ebdc;color:#0b7a5c;font-size:13px;font-weight:600;letter-spacing:.06em}
.section-head h2{margin:16px 0 12px;font-size:clamp(22px,2.6vw,32px);line-height:1.36;color:#0c2f27;font-weight:700}
.section-head p{margin:0;color:#4c6d63;font-size:15.5px}

/* hero */
.hero{padding:54px 0 64px}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-badge{display:inline-block;padding:6px 16px;border-radius:999px;background:#e3f8ef;border:1px solid #c3e9d9;color:#0b7a5c;font-size:13.5px;font-weight:600;letter-spacing:.04em}
.hero h1{margin:20px 0 16px;font-size:clamp(26px,4vw,44px);line-height:1.26;font-weight:800;color:#0a2c25}
.hero-lead{margin:0 0 26px;font-size:16px;color:#40615a;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;margin:26px 0 0;padding:0}
.hero-points li{position:relative;padding-left:18px;font-size:14px;color:#3f6259}
.hero-points li::before{content:"";position:absolute;left:0;top:.78em;width:7px;height:7px;border-radius:50%;background:#2fd6a6;box-shadow:0 0 0 4px rgba(47,214,166,.18)}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:360px}
.hero-glow{position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(47,214,166,.30),rgba(47,214,166,0) 70%);filter:blur(6px);animation:pulse 8s ease-in-out infinite}
.hero-glow.two{width:240px;height:240px;left:auto;right:6%;top:6%;background:radial-gradient(circle,rgba(96,201,255,.26),rgba(96,201,255,0) 70%);animation-delay:1.6s}
.hero-panel{position:relative;z-index:2;width:100%;max-width:410px;padding:24px;border-radius:24px;background:linear-gradient(160deg,#ffffff,#e8f9f1);border:1px solid #cdeade;box-shadow:0 26px 60px rgba(16,120,95,.14);animation:floaty 7.5s ease-in-out infinite}
.panel-head{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:700;color:#0b6b52;padding-bottom:14px;border-bottom:1px dashed #cfe9dd}
.panel-head .dot{width:9px;height:9px;border-radius:50%;background:#2fd6a6;box-shadow:0 0 0 4px rgba(47,214,166,.2)}
.panel-list{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:12px}
.panel-list li{display:flex;flex-direction:column;gap:2px;padding:11px 14px;border-radius:12px;background:#fff;border:1px solid #e1f0e9;transition:transform .25s ease,border-color .25s ease}
.panel-list li:hover{transform:translateX(4px);border-color:#a9e3cd}
.panel-list strong{font-size:14px;color:#0d3a2f}
.panel-list span{font-size:12.5px;color:#5b7d72}
.panel-foot{margin-top:16px;padding:10px 14px;border-radius:12px;background:#e6f9f0;border:1px solid #c8ecdd;font-size:13px;color:#0b6b52;text-align:center}

@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(1.08);opacity:1}}

/* cards & grids */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:#fff;border:1px solid #dcece5;border-radius:18px;padding:24px;box-shadow:0 10px 26px rgba(16,110,88,.06);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(16,110,88,.13);border-color:#b6e5d3}
.card h3{margin:0 0 10px;font-size:17px;font-weight:700;color:#0d2f27}
.card p{margin:0;font-size:14.8px;color:#4d6d64;line-height:1.72}

.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:28px}
.stat{background:linear-gradient(160deg,#ffffff,#eafaf2);border:1px solid #d5eee3;border-radius:16px;padding:20px 16px;text-align:center;box-shadow:0 8px 20px rgba(16,110,88,.06)}
.stat strong{display:block;font-size:26px;font-weight:800;color:#0b8a67;line-height:1.2}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:#4d6d64}

.tags{display:flex;flex-wrap:wrap;gap:9px;list-style:none;margin:0;padding:0}
.tags li{padding:6px 13px;border-radius:999px;background:#eefaf4;border:1px solid #d3ecdf;color:#175243;font-size:13.5px;transition:transform .2s ease,background-color .2s ease}
.tags li:hover{transform:translateY(-2px);background:#dcf6ea}

.model-strip{margin-top:28px;background:#fff;border:1px solid #dcece5;border-radius:18px;padding:24px;box-shadow:0 10px 26px rgba(16,110,88,.06)}
.model-strip h3{margin:0 0 16px;font-size:16.5px;color:#0d2f27}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.split h3{margin:0 0 12px;font-size:20px;color:#0c2f27}
.split > div > p{margin:0 0 18px;color:#456a60;font-size:15.2px}
.check-list{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:12px}
.check-list li{position:relative;padding-left:28px;font-size:15px;color:#3f6159}
.check-list li::before{content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;background:#d9f6e9;border:1px solid #a7e3cd}
.check-list li::after{content:"";position:absolute;left:5px;top:8px;width:5px;height:9px;border-right:2px solid #0f9c74;border-bottom:2px solid #0f9c74;transform:rotate(40deg)}

.media-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.media-box{background:#eaf9f2;border:1px solid #d5eee3;border-radius:16px;padding:10px;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}
.media-box:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(16,110,88,.12)}
.media-box img{width:100%;height:100%;object-fit:contain;border-radius:10px}

/* solutions */
.solution-card{background:#fff;border:1px solid #dcece5;border-radius:16px;padding:22px;box-shadow:0 8px 22px rgba(16,110,88,.06);transition:transform .25s ease,box-shadow .25s ease}
.solution-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(16,110,88,.13)}
.solution-card h3{margin:0 0 8px;font-size:16.5px;color:#0d2f27}
.solution-card p{margin:0;font-size:14.5px;color:#4d6d64}

/* timeline */
.timeline{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.timeline li{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid #dcece5;border-radius:16px;padding:18px 20px;box-shadow:0 8px 22px rgba(16,110,88,.06);transition:transform .25s ease,box-shadow .25s ease}
.timeline li:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(16,110,88,.12)}
.tl-num{flex:0 0 auto;width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#12b589,#41e2b4);color:#fff;font-weight:800;font-size:14px}
.timeline h3{margin:0 0 6px;font-size:16px;color:#0d2f27}
.timeline p{margin:0;font-size:14.4px;color:#4d6d64}

/* case */
.case-card{background:#fff;border:1px solid #dcece5;border-radius:18px;overflow:hidden;box-shadow:0 10px 26px rgba(16,110,88,.07);transition:transform .25s ease,box-shadow .25s ease}
.case-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(16,110,88,.14)}
.case-media{background:#eaf9f2;padding:10px;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}
.case-media img{width:100%;height:100%;object-fit:contain;border-radius:10px}
.case-body{padding:20px 22px 22px}
.case-body h3{margin:0 0 8px;font-size:16.5px;color:#0d2f27}
.case-body p{margin:0;font-size:14.4px;color:#4d6d64}

/* compare */
.compare-top{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch;margin-bottom:24px}
.score-card{background:linear-gradient(150deg,#0f8f6c,#16b98d);border-radius:20px;padding:28px;color:#fff;text-align:center;display:flex;flex-direction:column;justify-content:center;box-shadow:0 20px 44px rgba(15,143,108,.28)}
.score-value{font-size:52px;font-weight:800;line-height:1;color:#fff}
.score-total{font-size:18px;color:#d9fff2;margin-left:6px}
.score-stars{margin-top:12px;font-size:22px;letter-spacing:4px;color:#ffe6a3}
.score-card p{margin:10px 0 0;font-size:14px;color:#e2fff6}
.compare-notes{background:#fff;border:1px solid #dcece5;border-radius:20px;padding:26px;box-shadow:0 10px 26px rgba(16,110,88,.06)}
.compare-notes h3{margin:0 0 14px;font-size:17px;color:#0d2f27}
.compare-notes ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.compare-notes li{position:relative;padding-left:26px;font-size:14.8px;color:#3f6159}
.compare-notes li::before{content:"";position:absolute;left:0;top:6px;width:15px;height:15px;border-radius:50%;background:#dff7ec;border:1px solid #a7e3cd}
.compare-notes li::after{content:"";position:absolute;left:4.5px;top:9px;width:5px;height:8px;border-right:2px solid #0f9c74;border-bottom:2px solid #0f9c74;transform:rotate(40deg)}

.table-wrap{overflow-x:auto;background:#fff;border:1px solid #dcece5;border-radius:18px;box-shadow:0 10px 26px rgba(16,110,88,.06)}
table{width:100%;border-collapse:collapse;min-width:720px;font-size:14.5px}
thead th{background:#eafaf2;color:#0d3a2f;font-weight:700;text-align:left;padding:15px 18px;border-bottom:1px solid #d5eee3;white-space:nowrap}
tbody td{padding:14px 18px;border-bottom:1px solid #eef6f2;color:#456a60;vertical-align:top}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover td{background:#f7fdfa}
tbody td:first-child{color:#0d3a2f;font-weight:600}
td .hl{color:#0b8a67;font-weight:700}

/* token */
.token-card{background:#fff;border:1px solid #dcece5;border-radius:18px;padding:24px;box-shadow:0 10px 26px rgba(16,110,88,.06);transition:transform .25s ease,box-shadow .25s ease}
.token-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(16,110,88,.13)}
.token-card.featured{border-color:#9ee2c8;background:linear-gradient(165deg,#ffffff,#eafaf2);box-shadow:0 18px 40px rgba(16,110,88,.14)}
.token-card h3{margin:0 0 6px;font-size:16.5px;color:#0d2f27}
.token-card .label{display:inline-block;margin-bottom:12px;padding:3px 11px;border-radius:999px;background:#e3f8ef;border:1px solid #c6ebdc;color:#0b7a5c;font-size:12.5px;font-weight:600}
.token-card p{margin:0;font-size:14.6px;color:#4d6d64}

/* reviews */
.review{margin:0;background:#fff;border:1px solid #dcece5;border-radius:18px;padding:24px;box-shadow:0 10px 26px rgba(16,110,88,.06);display:flex;flex-direction:column;justify-content:space-between;transition:transform .25s ease,box-shadow .25s ease}
.review:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(16,110,88,.13)}
.review blockquote{margin:0 0 18px;font-size:14.8px;color:#3f6159;line-height:1.75}
.review figcaption{display:flex;flex-direction:column;gap:2px;border-top:1px dashed #dcece5;padding-top:14px}
.review strong{font-size:14.5px;color:#0d2f27}
.review span{font-size:13px;color:#6b877e}

/* faq */
.faq-list{max-width:900px;margin:0 auto;display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid #dcece5;border-radius:14px;box-shadow:0 6px 18px rgba(16,110,88,.05);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease}
.faq-item.open{border-color:#a9e3cd;box-shadow:0 14px 30px rgba(16,110,88,.12)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 20px;background:none;border:none;cursor:pointer;font-family:inherit;font-size:15.4px;font-weight:600;color:#0d2f27;text-align:left}
.faq-q:hover{color:#0b8a67}
.faq-icon{flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:#e6f9f0;color:#0b8a67;display:flex;align-items:center;justify-content:center;font-size:16px;line-height:1;transition:transform .3s ease,background-color .3s ease}
.faq-item.open .faq-icon{transform:rotate(45deg);background:#c9f0e0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-item.open .faq-a{max-height:340px}
.faq-a p{margin:0;padding:0 20px 18px;font-size:14.6px;color:#4d6d64}

/* wiki */
.wiki-card{background:#fff;border:1px solid #dcece5;border-radius:16px;padding:20px;box-shadow:0 8px 22px rgba(16,110,88,.06)}
.wiki-card h3{margin:0 0 8px;font-size:15.6px;color:#0d2f27}
.wiki-card p{margin:0;font-size:14.2px;color:#4d6d64}

/* news */
.news-list{list-style:none;margin:0;padding:0;display:grid;gap:12px;max-width:900px;margin:0 auto}
.news-list a{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 22px;background:#fff;border:1px solid #dcece5;border-radius:14px;text-decoration:none;box-shadow:0 6px 18px rgba(16,110,88,.05);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.news-list a:hover{transform:translateX(4px);border-color:#a9e3cd;box-shadow:0 12px 26px rgba(16,110,88,.12)}
.news-list span.title{font-size:15.2px;color:#0d2f27;font-weight:600}
.news-list span.more{font-size:13px;color:#0b8a67;white-space:nowrap}

/* form */
.form-wrap{background:#fff;border:1px solid #dcece5;border-radius:20px;padding:28px;box-shadow:0 16px 36px rgba(16,110,88,.09)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:600;color:#0d3a2f}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #d3e9df;background:#f8fdfb;font-family:inherit;font-size:14.8px;color:#12312a;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease}
.field input::placeholder,.field textarea::placeholder{color:#93aca3}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:#4fd6b2;background:#fff;box-shadow:0 0 0 4px rgba(79,214,178,.16)}
.field textarea{resize:vertical;min-height:110px}
.form-note{margin:14px 0 0;font-size:13px;color:#6b877e}
.form-actions{margin-top:20px}

/* contact */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px;align-items:start}
.qr-box{background:#eaf9f2;border:1px solid #d5eee3;border-radius:14px;padding:14px;display:flex;align-items:center;justify-content:center;margin:16px 0}
.qr-box img{width:100%;max-width:220px;height:auto;border-radius:10px}
.contact-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.contact-list li{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;font-size:14.8px;color:#456a60}
.contact-list li span{min-width:64px;color:#6b877e;font-size:13.5px}
.contact-list li a{color:#0b8a67;text-decoration:none;font-weight:600}
.contact-list li a:hover{text-decoration:underline}
.contact-list li strong{color:#0d2f27}

/* join */
.join-banner{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;background:linear-gradient(135deg,#0b6b52,#15b98c);border-radius:24px;padding:38px;box-shadow:0 22px 48px rgba(11,107,82,.26)}
.join-banner h2{margin:14px 0 12px;font-size:clamp(20px,2.4vw,27px);line-height:1.36;color:#ffffff}
.join-banner p{margin:0;font-size:15px;color:#ddfff4;max-width:720px}
.join-banner .eyebrow{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.35);color:#eafff8}
.join-banner .btn-primary{background:#fff;color:#0b6b52;box-shadow:0 14px 30px rgba(0,0,0,.16)}
.join-banner .btn-primary:hover{background:#f0fff9}

/* footer */
.site-footer{background:#e9f8f1;border-top:1px solid #d3ece1;color:#12312a;margin-top:0}
.footer-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:36px;padding:44px 20px 30px}
.footer-brand p{margin:14px 0 0;font-size:14.4px;color:#3f6159;max-width:460px}
.footer-contact{margin-top:10px;font-size:14px;color:#0b6b52;font-weight:600}
.footer-title{margin:0 0 14px;font-size:15.5px;color:#0d2f27;font-weight:700}
.footer-links ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:9px 18px}
.footer-links a{font-size:14px;color:#0b6b52;text-decoration:none;transition:color .2s ease}
.footer-links a:hover{color:#084d3b;text-decoration:underline}
.footer-bottom{border-top:1px solid #d3ece1;padding:16px 0}
.footer-bottom .container{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between}
.footer-bottom p{margin:0;font-size:13.2px;color:#456a60}

/* float */
.float-actions{position:fixed;right:18px;bottom:24px;display:flex;flex-direction:column;gap:10px;z-index:90}
.float-btn{width:50px;height:50px;border-radius:14px;border:1px solid #c9e9db;background:#fff;color:#0b6b52;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;text-decoration:none;box-shadow:0 10px 24px rgba(16,110,88,.16);cursor:pointer;font-family:inherit;transition:transform .2s ease,background-color .2s ease,opacity .25s ease,visibility .25s ease}
.float-btn:hover{transform:translateY(-3px);background:#effaf4}
.top-btn{opacity:0;visibility:hidden}
.top-btn.show{opacity:1;visibility:visible}

/* reveal */
.js-ready .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.js-ready .reveal.is-visible{opacity:1;transform:none}

/* responsive */
@media (max-width:1000px){
  .nav{flex-wrap:wrap;position:relative}
  .nav-toggle{display:flex;order:3}
  .nav-cta{order:2;margin-left:auto}
  .nav-links{order:4;display:none;flex-direction:column;align-items:stretch;width:100%;margin-top:12px;padding-top:8px;border-top:1px solid #dbece5}
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 12px;font-size:15px}
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero{padding:40px 0 52px}
  .hero-visual{min-height:320px}
  .split{grid-template-columns:1fr;gap:30px}
  .compare-top{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:26px;padding:36px 20px 26px}
  .join-banner{grid-template-columns:1fr;padding:30px}
}
@media (max-width:980px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .timeline{grid-template-columns:1fr}
}
@media (max-width:700px){
  .section{padding:52px 0}
  .nav-cta{display:none}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .media-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-wrap{padding:22px}
  .card{padding:20px}
  .hero-actions .btn{width:100%}
  .join-banner{padding:26px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
  .js-ready .reveal{opacity:1;transform:none}
}