:root{
  --ink:#08281a;
  --ink-2:#134433;
  --muted:#4d6d5d;
  --green:#12b76a;
  --green-deep:#0a8f4f;
  --green-soft:#e8f9ef;
  --lime:#d9fb63;
  --line:#d9ece1;
  --card:#ffffff;
  --bg:#f4faf5;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--ink);
  font-size:16px;
  line-height:1.72;
  background-color:var(--bg);
  background-image:
    radial-gradient(820px 460px at 8% -6%, #d8f7e3 0%, rgba(216,247,227,0) 62%),
    radial-gradient(760px 420px at 96% 2%, #eafcd7 0%, rgba(234,252,215,0) 60%),
    linear-gradient(180deg,#f6fcf7 0%, #f2faf4 100%);
  background-repeat:no-repeat;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-deep);text-decoration:none}
ul{margin:0;padding:0}
h1,h2,h3,h4{color:var(--ink);line-height:1.3}
.container{width:100%;max-width:1140px;margin:0 auto;padding-left:20px;padding-right:20px}
section[id],div[id]{scroll-margin-top:86px}

/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(18,183,106,.16);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:70px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink)}
.brand img{width:auto;max-height:34px;border-radius:6px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:16px;font-weight:900;letter-spacing:-.3px}
.brand-text span{font-size:11px;color:var(--muted);font-weight:500;letter-spacing:.4px}
.header-right{display:flex;align-items:center;gap:12px;min-width:0}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap}
.nav-links a{
  display:block;padding:7px 12px;border-radius:999px;
  font-size:14.5px;color:#1c4a36;white-space:nowrap;
  transition:background .25s ease,color .25s ease,transform .25s ease;
}
.nav-links a:hover{background:var(--green-soft);color:var(--green-deep);transform:translateY(-1px)}
.header-cta{padding:9px 18px;font-size:14px;flex:0 0 auto}
.nav-toggle{
  display:none;width:42px;height:38px;padding:0;border:1px solid var(--line);
  background:#fff;border-radius:12px;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#124a33;border-radius:2px;transition:transform .3s ease,opacity .3s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-size:15.5px;font-weight:700;
  border:1px solid transparent;cursor:pointer;font-family:inherit;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-primary{background:linear-gradient(135deg,#12b76a,#0a8f4f);color:#fff;box-shadow:0 10px 22px rgba(10,143,79,.26)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(10,143,79,.34)}
.btn-primary:active{transform:translateY(0) scale(.985)}
.btn-ghost{background:#fff;color:#0a8f4f;border-color:#bfe9d1}
.btn-ghost:hover{background:#eefaf3;transform:translateY(-2px)}
.btn-lime{background:var(--lime);color:#14361f;box-shadow:0 10px 22px rgba(160,200,40,.28)}
.btn-lime:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(160,200,40,.34)}

/* hero */
.hero{padding:62px 0 34px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;color:#0a8f4f;
  background:#e6f9ee;border:1px solid #c9efd8;padding:5px 14px;border-radius:999px;margin-bottom:16px;
}
.hero h1{font-size:clamp(29px,4.3vw,48px);line-height:1.2;margin:0 0 18px;font-weight:900;letter-spacing:-1px}
.hero h1 .hl{color:#0a8f4f;background:linear-gradient(180deg,rgba(217,251,99,0) 68%, #d9fb63 68%);padding:0 3px;border-radius:3px}
.hero .lead{font-size:clamp(15px,1.6vw,17px);color:var(--muted);margin:0 0 26px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-points{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;margin:26px 0 0;font-size:14px;color:var(--ink-2)}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);flex:0 0 auto;box-shadow:0 0 0 4px rgba(18,183,106,.14)}
.hero-panel{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg,#0b3a25 0%,#0a2f1f 55%,#0d4a2c 100%);
  border-radius:26px;padding:26px;color:#e9fbf1;
  box-shadow:0 26px 50px rgba(6,50,28,.26);
}
.hero-panel::before{
  content:"";position:absolute;width:280px;height:280px;border-radius:50%;
  top:-100px;right:-80px;
  background:radial-gradient(circle,rgba(217,251,99,.34),rgba(217,251,99,0) 70%);
  animation:floatGlow 10s ease-in-out infinite;
}
@keyframes floatGlow{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(-16px,20px,0)}}
.panel-head{position:relative;display:flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:1.4px;color:#a9f0c8;margin-bottom:18px}
.panel-head .dot{width:8px;height:8px;border-radius:50%;background:#6ef2a5;box-shadow:0 0 0 5px rgba(110,242,165,.16)}
.flow-list{position:relative;list-style:none;display:grid;gap:10px;margin:0 0 20px}
.flow-list li{
  display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);
  border-radius:12px;padding:11px 14px;font-size:14px;color:#eafbf1;
}
.flow-idx{font-size:12px;font-weight:800;color:#0b3a25;background:var(--lime);border-radius:7px;padding:2px 7px}
.model-tags{position:relative;display:flex;flex-wrap:wrap;gap:8px}
.model-tags span{font-size:12.5px;padding:5px 11px;border-radius:999px;background:rgba(217,251,99,.12);border:1px solid rgba(217,251,99,.34);color:#dff9c8}

/* metrics */
.metrics{padding:8px 0 0}
.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.metric{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 20px;text-align:center;
  box-shadow:0 6px 18px rgba(9,74,42,.05);
  transition:transform .3s ease,box-shadow .3s ease;
}
.metric:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(9,74,42,.1)}
.metric b{display:block;font-size:clamp(21px,2.6vw,29px);color:#0a8f4f;letter-spacing:-.5px;line-height:1.2}
.metric span{font-size:13.5px;color:var(--muted)}

/* sections */
.section{padding:70px 0}
.section-alt{background:linear-gradient(180deg,rgba(232,249,239,.72),rgba(245,252,247,0))}
.section-head{max-width:720px;margin:0 auto 40px;text-align:center}
.section-head h2{font-size:clamp(23px,3vw,32px);margin:0 0 12px;font-weight:900;letter-spacing:-.6px}
.section-head p{margin:0;color:var(--muted);font-size:15.5px}
.section-head.left{text-align:left;margin-left:0}

/* grids & cards */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;
  box-shadow:0 4px 14px rgba(9,74,42,.04);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(9,74,42,.1);border-color:#b3e6c8}
.card h3{margin:0 0 8px;font-size:17px;font-weight:800;letter-spacing:-.2px}
.card p{margin:0;font-size:14.5px;color:var(--muted)}
.tag{
  display:inline-block;font-size:12px;font-weight:700;color:#0a8f4f;
  background:#e9f9f0;border:1px solid #c9efd8;padding:3px 10px;border-radius:999px;margin-bottom:11px;
}

/* about */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}
.about-list{list-style:none;display:grid;gap:14px;margin-top:24px}
.about-list li{
  display:flex;gap:12px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;
  box-shadow:0 4px 12px rgba(9,74,42,.04);
}
.about-list strong{display:block;font-size:15px;margin-bottom:2px}
.about-list span.txt{font-size:14px;color:var(--muted)}
.about-list .mark{
  flex:0 0 auto;width:26px;height:26px;border-radius:9px;
  background:linear-gradient(135deg,#12b76a,#0a8f4f);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;margin-top:2px;
}
.about-media{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 18px 38px rgba(9,74,42,.1)}
.about-media img{width:100%;height:auto;object-fit:contain;background:#f4fbf6}
.about-media figcaption{padding:12px 16px;font-size:13px;color:var(--muted);border-top:1px solid var(--line)}

/* scene cloud */
.cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.cloud span{
  font-size:13.5px;padding:8px 14px;border-radius:999px;background:#fff;
  border:1px solid var(--line);color:#1c4a36;box-shadow:0 3px 10px rgba(9,74,42,.04);
  transition:transform .25s ease,border-color .25s ease,color .25s ease;
}
.cloud span:hover{transform:translateY(-2px);border-color:#9fe0bc;color:var(--green-deep)}

/* steps */
.flow-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 18px;transition:transform .3s ease,box-shadow .3s ease}
.step:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(9,74,42,.1)}
.step-num{
  width:34px;height:34px;border-radius:50%;background:#0b3a25;color:var(--lime);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13.5px;margin-bottom:12px;
}
.step h3{font-size:15.5px;margin:0 0 6px}
.step p{font-size:13.5px;color:var(--muted);margin:0}

/* cases */
.case-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.case-media{margin:0;background:#f1faf4;border-bottom:1px solid var(--line);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:10px}
.case-media img{width:100%;height:100%;object-fit:contain}
.case-body{padding:20px 22px 22px}
.case-body h3{margin:0 0 8px;font-size:17px}
.case-body p{margin:0;font-size:14.5px;color:var(--muted)}

/* review */
.review-top{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px;align-items:stretch;margin-bottom:26px}
.score-card{
  background:linear-gradient(140deg,#0b3a25,#0d4f2f);color:#eafbf1;
  border-radius:24px;padding:30px;display:flex;flex-direction:column;justify-content:center;gap:10px;
  box-shadow:0 22px 42px rgba(6,50,28,.22);
}
.score-card .stars{color:#f6c344;font-size:20px;letter-spacing:4px}
.score-card .score{font-size:52px;font-weight:900;color:var(--lime);line-height:1}
.score-card .score small{font-size:16px;color:#bfe6cd;font-weight:600;margin-left:6px}
.score-card p{margin:0;font-size:14.5px;color:#c9ecda;line-height:1.75}
.review-note{
  background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;
  box-shadow:0 10px 26px rgba(9,74,42,.06);display:flex;flex-direction:column;justify-content:center;
}
.review-note h3{margin:0 0 12px;font-size:19px}
.review-note p{margin:0 0 10px;font-size:14.5px;color:var(--muted)}
.review-note ul{list-style:none;display:grid;gap:8px;font-size:14.5px;color:#1c4a36}
.review-note li{display:flex;gap:9px;align-items:flex-start}
.review-note li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);margin-top:8px;flex:0 0 auto}

/* table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 6px 18px rgba(9,74,42,.05);-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;min-width:660px;font-size:14.5px}
thead th{background:#eefaf3;color:#0b3a25;text-align:left;padding:14px 18px;font-weight:800;font-size:14px;white-space:nowrap}
tbody td{padding:13px 18px;border-top:1px solid #eaf4ee;color:#1d4a36;vertical-align:top}
tbody th{padding:13px 18px;border-top:1px solid #eaf4ee;color:#0b3a25;text-align:left;font-weight:700;font-size:14.5px;background:#fbfefc}
tbody tr:hover td{background:#f7fcf9}
.col-hl{background:#f2fdf6!important;font-weight:600;color:#0a8f4f}
.table-note{font-size:13px;color:var(--muted);margin:12px 2px 0}

/* reviews */
.review-card{display:flex;flex-direction:column;gap:14px}
.review-card p{margin:0;font-size:14.5px;color:#1d4a36;line-height:1.78}
.review-user{display:flex;align-items:center;gap:10px;margin-top:auto}
.avatar{
  width:38px;height:38px;border-radius:50%;background:#e9f9f0;color:#0a8f4f;
  border:1px solid #c9efd8;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex:0 0 auto;
}
.review-user strong{display:block;font-size:14px;color:#0b3a25;line-height:1.3}
.review-user span{display:block;font-size:12.5px;color:var(--muted);line-height:1.3}

/* help / wiki / news */
.help-card{display:flex;flex-direction:column;gap:6px;text-decoration:none;color:inherit}
.help-card strong{font-size:15.5px;font-weight:800;color:#0b3a25}
.help-card span{font-size:14px;color:var(--muted)}
.help-card:hover strong{color:var(--green-deep)}
.news-list{list-style:none;display:grid;gap:12px}
.news-list li{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-list li:hover{transform:translateY(-3px);border-color:#a9dfc0;box-shadow:0 14px 26px rgba(9,74,42,.09)}
.news-list a{font-size:15px;font-weight:600;color:#134433}
.news-list a:hover{color:var(--green-deep)}
.news-list em{font-style:normal;font-size:12.5px;color:#0a8f4f;background:#eafaf1;border-radius:999px;padding:3px 10px;flex:0 0 auto}

/* faq */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{border-color:#a9dfc0;box-shadow:0 12px 26px rgba(9,74,42,.09)}
.faq-item summary{
  cursor:pointer;padding:16px 46px 16px 18px;font-weight:700;font-size:15.5px;color:#0b3a25;
  list-style:none;position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);
  font-size:20px;line-height:1;color:#0a8f4f;font-weight:700;transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-body{padding:0 18px 18px;font-size:14.5px;color:var(--muted);line-height:1.8}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start}
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;
  box-shadow:0 14px 34px rgba(9,74,42,.08);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-size:13.5px;font-weight:700;color:#1d4a36}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid #d5e9dd;border-radius:12px;
  font-size:14.5px;font-family:inherit;color:#0b3a25;background:#f9fdfa;
  transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.field textarea{resize:vertical;min-height:112px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:#12b76a;background:#fff;box-shadow:0 0 0 4px rgba(18,183,106,.14);
}
.contact-side{display:grid;gap:18px}
.contact-info{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 10px 26px rgba(9,74,42,.06)}
.contact-info h3{margin:0 0 14px;font-size:17px}
.contact-info ul{list-style:none;display:grid;gap:11px;font-size:14.5px;color:#1c4a36}
.contact-info li{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.contact-info li b{color:#0b3a25;font-weight:700;flex:0 0 auto}
.qr-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;text-align:center;box-shadow:0 10px 26px rgba(9,74,42,.06)}
.qr-card img{width:160px;max-width:70%;height:auto;margin:0 auto 10px;border-radius:12px;border:1px solid var(--line)}
.qr-card p{margin:0;font-size:13.5px;color:var(--muted)}

/* join */
.join-band{
  background:linear-gradient(135deg,#0b3a25,#0f5734);color:#eafbf1;border-radius:26px;
  padding:38px 34px;display:grid;grid-template-columns:1.4fr .6fr;gap:24px;align-items:center;
  box-shadow:0 22px 44px rgba(6,50,28,.22);position:relative;overflow:hidden;
}
.join-band::after{
  content:"";position:absolute;width:320px;height:320px;border-radius:50%;right:-110px;bottom:-140px;
  background:radial-gradient(circle,rgba(217,251,99,.3),rgba(217,251,99,0) 70%);
}
.join-band h2{margin:0 0 10px;font-size:clamp(21px,2.6vw,28px);color:#fff;letter-spacing:-.4px}
.join-band p{margin:0;font-size:14.5px;color:#c9ecda;position:relative}
.join-band .join-action{position:relative;display:flex;justify-content:flex-end}

/* footer */
.site-footer{background:#07281a;color:#c8e6d5;padding:44px 0 22px;margin-top:0}
.footer-top{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:start}
.footer-brand{display:flex;flex-direction:column;gap:10px}
.footer-brand strong{font-size:17px;color:#fff;font-weight:800;letter-spacing:-.2px}
.footer-brand p{margin:0;font-size:13.5px;color:#a6cdb8;line-height:1.75;max-width:420px}
.footer-brand a{color:#d9fb63;font-size:13.5px}
.footer-brand a:hover{text-decoration:underline}
.footer-links h3{margin:0 0 12px;font-size:14px;color:#fff;font-weight:700;letter-spacing:.4px}
.link-pills{display:flex;flex-wrap:wrap;gap:8px}
.link-pills a{
  font-size:13px;color:#bfe6cd;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.05);border-radius:999px;padding:5px 12px;
  transition:background .25s ease,color .25s ease,border-color .25s ease;
}
.link-pills a:hover{background:rgba(217,251,99,.16);color:#eaffd0;border-color:rgba(217,251,99,.4);text-decoration:none}
.footer-bottom{
  margin-top:26px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:#9fc7b1;
}
.footer-bottom a{color:#bfe6cd}
.footer-bottom a:hover{color:#d9fb63}

/* floating */
.fab{position:fixed;right:18px;bottom:22px;z-index:80;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.fab-btn{
  width:52px;height:52px;border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(135deg,#12b76a,#0a8f4f);color:#fff;
  font-size:13px;font-weight:700;font-family:inherit;
  display:flex;align-items:center;justify-content:center;text-align:center;line-height:1.15;
  box-shadow:0 12px 24px rgba(10,143,79,.34);
  transition:transform .25s ease,box-shadow .25s ease;
}
.fab-btn:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 16px 30px rgba(10,143,79,.4)}
.fab-panel{
  display:none;width:206px;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:14px;text-align:center;
  box-shadow:0 18px 34px rgba(9,74,42,.16);
}
.fab-panel.show{display:block;animation:popIn .25s ease}
@keyframes popIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.fab-panel img{width:140px;height:auto;margin:0 auto 8px;border-radius:10px;border:1px solid var(--line)}
.fab-panel p{margin:0;font-size:12.5px;color:#1c4a36;line-height:1.6}
.to-top{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  background:#fff;color:#0a8f4f;font-size:14px;font-weight:800;font-family:inherit;cursor:pointer;
  box-shadow:0 10px 20px rgba(9,74,42,.14);opacity:0;pointer-events:none;
  transition:opacity .3s ease,transform .25s ease;
}
.to-top.show{opacity:1;pointer-events:auto}
.to-top:hover{transform:translateY(-3px)}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
.reveal.is-visible{opacity:1;transform:none}

/* responsive */
@media (max-width:1024px){
  .hero-grid{gap:34px}
  .about-grid{gap:30px}
  .flow-steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:960px){
  .nav-toggle{display:flex}
  .header-cta{display:none}
  .nav-links{
    position:absolute;left:0;right:0;top:100%;display:none;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);
    padding:10px 20px 16px;box-shadow:0 18px 30px rgba(9,74,42,.1);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 8px;border-radius:10px;font-size:15px}
  .hero{padding-top:44px}
  .hero-grid{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  .review-top{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .join-band{grid-template-columns:1fr}
  .join-band .join-action{justify-content:flex-start}
  .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .faq-grid{grid-template-columns:1fr}
  .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:620px){
  .section{padding:52px 0}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .flow-steps{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .news-list li{flex-direction:column;align-items:flex-start;gap:6px}
  .fab{right:12px;bottom:14px}
  .brand-text span{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}