*{margin:0;padding:0;box-sizing:border-box}
:root{
  --mint-1:#eefaf3;
  --mint-2:#dff5e8;
  --mint-3:#bfe9d1;
  --green-1:#1f8a5b;
  --green-2:#25a06a;
  --green-deep:#0f4d34;
  --ink-1:#12332a;
  --ink-2:#3c5a4f;
  --ink-3:#6b8378;
  --line:#d6eadd;
  --card:#ffffff;
  --shadow:0 10px 30px rgba(24,96,66,.08);
  --shadow-lg:0 18px 46px rgba(24,96,66,.14);
  --radius:18px;
}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink-1);
  background:
    radial-gradient(1100px 520px at 86% -8%,#d8f5e5 0%,rgba(216,245,229,0) 60%),
    radial-gradient(900px 480px at -6% 12%,#e8faf0 0%,rgba(232,250,240,0) 62%),
    linear-gradient(180deg,#f7fdfa 0%,#f2fbf6 42%,#eef9f3 100%);
  background-attachment:fixed;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%;height:auto}
ul{list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
section{position:relative}
.sec-pad{padding:64px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.16em;color:var(--green-1);
  background:var(--mint-2);border:1px solid var(--mint-3);
  padding:6px 14px;border-radius:999px;font-weight:600;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green-1)}
h1,h2,h3,h4{line-height:1.3;color:var(--ink-1);font-weight:800;letter-spacing:.01em}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head h2{font-size:clamp(23px,3.2vw,33px);margin:14px 0 12px}
.sec-head p{color:var(--ink-2);font-size:15.5px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;transition:.28s ease;white-space:nowrap;
}
.btn-primary{background:linear-gradient(135deg,var(--green-2),var(--green-1));color:#fff;box-shadow:0 10px 24px rgba(31,138,91,.28)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(31,138,91,.34)}
.btn-ghost{background:#fff;color:var(--green-deep);border-color:var(--mint-3)}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--green-2);box-shadow:var(--shadow)}
.btn:active{transform:translateY(0) scale(.985)}

/* ===== NAV ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(249,254,251,.9);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px;flex-wrap:nowrap}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand .ai-page-logo{max-height:38px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;letter-spacing:.04em;color:var(--green-deep)}
.brand-text span{font-size:11px;color:var(--ink-3);letter-spacing:.14em}
.nav-links{display:flex;align-items:center;gap:0;flex:1 1 auto;justify-content:center;flex-wrap:nowrap;overflow:hidden}
.nav-links a{
  font-size:14.5px;color:var(--ink-2);font-weight:600;
  padding:8px 11px;border-radius:8px;transition:.22s;white-space:nowrap;
}
.nav-links a:hover{color:var(--green-1);background:var(--mint-2)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-actions .btn{padding:10px 18px;font-size:14px}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--mint-3);
  background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--green-deep);border-radius:2px;transition:.25s}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;border-top:1px solid var(--line);background:#fff}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:13px 20px;font-size:15px;color:var(--ink-2);border-bottom:1px solid #f0f8f3;font-weight:600}
.mobile-menu a:hover{color:var(--green-1);background:var(--mint-1)}
.mobile-menu .m-cta{padding:16px 20px}

/* ===== HERO ===== */
.hero{padding:66px 0 60px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.hero h1{font-size:clamp(29px,4.4vw,46px);margin:18px 0 16px;letter-spacing:.005em}
.hero h1 em{font-style:normal;color:var(--green-1);position:relative}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;background:var(--mint-3);opacity:.65;border-radius:6px;z-index:-1}
.hero-lead{font-size:16.5px;color:var(--ink-2);max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 20px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px}
.hero-tags li{
  font-size:13px;padding:6px 13px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);font-weight:600;
  transition:.25s;
}
.hero-tags li:hover{transform:translateY(-2px);border-color:var(--green-2);color:var(--green-1);box-shadow:var(--shadow)}
.hero-panel{
  background:linear-gradient(160deg,#ffffff 0%,#f3fcf7 100%);
  border:1px solid var(--line);border-radius:24px;padding:26px;
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.hero-panel::before{
  content:"";position:absolute;right:-60px;top:-60px;width:170px;height:170px;border-radius:50%;
  background:radial-gradient(circle,#c9f2dc 0%,rgba(201,242,220,0) 70%);
}
.hero-panel h3{font-size:16px;margin-bottom:6px}
.hero-panel .panel-desc{font-size:13px;color:var(--ink-3);margin-bottom:18px}
.hero-stat{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;transition:.28s}
.stat-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--mint-3)}
.stat-item b{display:block;font-size:22px;color:var(--green-1);letter-spacing:.01em}
.stat-item span{font-size:12.5px;color:var(--ink-3)}
.hero-panel .panel-note{margin-top:16px;font-size:12.5px;color:var(--ink-2);background:var(--mint-1);border:1px dashed var(--mint-3);border-radius:12px;padding:11px 13px}

/* ===== PLATFORM INTRO ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.about-copy p{color:var(--ink-2);font-size:15.5px;margin-bottom:14px}
.about-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.about-list li{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 15px;
  font-size:14px;color:var(--ink-2);font-weight:600;display:flex;gap:9px;align-items:flex-start;transition:.25s;
}
.about-list li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green-2);flex:0 0 auto;margin-top:8px}
.about-list li:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:var(--mint-3)}
.about-cards{display:grid;gap:16px}
.info-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);transition:.3s;
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.info-card h4{font-size:16px;margin-bottom:8px;color:var(--green-deep)}
.info-card p{font-size:14px;color:var(--ink-2)}

/* ===== SERVICES ===== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  transition:.3s;position:relative;overflow:hidden;
}
.svc-card::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--green-2),var(--mint-3));transition:.35s}
.svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--mint-3)}
.svc-card:hover::after{width:100%}
.svc-num{font-size:12px;font-weight:800;color:var(--green-1);letter-spacing:.18em;display:block;margin-bottom:10px}
.svc-card h3{font-size:17px;margin-bottom:9px}
.svc-card p{font-size:14px;color:var(--ink-2)}

/* ===== MODELS TAGS ===== */
.model-cloud{display:flex;flex-wrap:wrap;gap:10px}
.model-cloud span{
  font-size:13.5px;padding:8px 15px;border-radius:10px;background:#fff;
  border:1px solid var(--line);color:var(--ink-2);font-weight:600;transition:.25s;
}
.model-cloud span:hover{background:var(--mint-2);color:var(--green-deep);border-color:var(--mint-3);transform:translateY(-2px)}

/* ===== METRICS ===== */
.metric-band{
  background:linear-gradient(135deg,#eaf9f1,#ddf5e8);border:1px solid var(--mint-3);
  border-radius:22px;padding:32px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.metric-item{text-align:center}
.metric-item b{display:block;font-size:clamp(24px,3vw,32px);color:var(--green-deep);letter-spacing:.01em}
.metric-item span{font-size:13px;color:var(--ink-2)}

/* ===== FLOW ===== */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:flow}
.flow-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  position:relative;transition:.3s;counter-increment:flow;
}
.flow-item::before{
  content:"0" counter(flow);
  font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--green-1);
  background:var(--mint-2);border:1px solid var(--mint-3);
  padding:4px 10px;border-radius:999px;display:inline-block;margin-bottom:14px;
}
.flow-item h3{font-size:16px;margin-bottom:8px}
.flow-item p{font-size:13.5px;color:var(--ink-2)}
.flow-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--mint-3)}

/* ===== SCENES ===== */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.scene-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  display:flex;flex-direction:column;gap:8px;transition:.3s;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--mint-3)}
.scene-card h3{font-size:16px;color:var(--green-deep)}
.scene-card p{font-size:13.5px;color:var(--ink-2)}
.scene-chip{align-self:flex-start;font-size:11.5px;font-weight:700;color:var(--green-1);background:var(--mint-1);border:1px solid var(--mint-3);border-radius:999px;padding:3px 10px;letter-spacing:.06em}

/* ===== NETWORK ===== */
.network{border:1px solid var(--line);border-radius:22px;background:#fff;padding:32px;box-shadow:var(--shadow)}
.network-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:22px}
.network-grid span{
  text-align:center;font-size:13.5px;padding:12px 8px;border-radius:12px;
  background:var(--mint-1);border:1px solid var(--line);color:var(--ink-2);font-weight:600;transition:.25s;
}
.network-grid span:hover{background:var(--mint-2);color:var(--green-deep);transform:translateY(-2px)}

/* ===== TABLE ===== */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;min-width:720px;font-size:14px}
thead th{
  background:linear-gradient(135deg,#e9f9f0,#dcf4e7);color:var(--green-deep);
  text-align:left;padding:15px 18px;font-weight:800;font-size:14px;border-bottom:1px solid var(--mint-3);white-space:nowrap;
}
tbody td{padding:14px 18px;border-bottom:1px solid #eef8f2;color:var(--ink-2);vertical-align:top}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#f7fdfa}
td.brand-cell{color:var(--green-deep);font-weight:800}
.score-badge{display:inline-flex;align-items:center;gap:6px;font-weight:800;color:var(--green-1)}
.stars{color:#f2a71b;letter-spacing:2px;font-size:14px}

/* ===== REVIEW / SCORE ===== */
.score-panel{
  display:grid;grid-template-columns:260px 1fr;gap:30px;align-items:center;
  background:linear-gradient(135deg,#ffffff,#eefaf3);border:1px solid var(--mint-3);
  border-radius:22px;padding:30px;box-shadow:var(--shadow);
}
.score-big{text-align:center}
.score-big b{display:block;font-size:56px;line-height:1;color:var(--green-1);letter-spacing:-.02em}
.score-big .stars{font-size:19px;margin:10px 0 6px;display:block}
.score-big span{font-size:13px;color:var(--ink-3)}
.score-points{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.score-points li{
  font-size:14px;color:var(--ink-2);background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:11px 14px;font-weight:600;display:flex;gap:8px;transition:.25s;
}
.score-points li::before{content:"✓";color:var(--green-2);font-weight:900;flex:0 0 auto}
.score-points li:hover{transform:translateY(-2px);box-shadow:var(--shadow)}

/* ===== CASES ===== */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.case-card{
  background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;
  transition:.32s;box-shadow:var(--shadow);display:flex;flex-direction:column;
}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case-media{aspect-ratio:16/9;overflow:hidden;background:var(--mint-1)}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.case-card:hover .case-media img{transform:scale(1.05)}
.case-body{padding:20px 22px}
.case-body h3{font-size:16.5px;margin-bottom:8px}
.case-body p{font-size:14px;color:var(--ink-2)}
.case-card.square .case-media{aspect-ratio:1/1}

/* ===== TESTIMONIALS ===== */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  display:flex;flex-direction:column;gap:14px;transition:.3s;position:relative;
}
.review-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--mint-3)}
.review-card .quote{font-size:14.5px;color:var(--ink-2);flex:1}
.review-user{display:flex;align-items:center;gap:12px;border-top:1px solid #eef8f2;padding-top:14px}
.avatar{
  width:40px;height:40px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(135deg,var(--green-2),var(--mint-3));
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
}
.review-user b{display:block;font-size:14px;color:var(--green-deep)}
.review-user span{font-size:12px;color:var(--ink-3)}

/* ===== COMPARE ===== */
.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:26px}
.compare-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.3s}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.compare-card h3{font-size:15.5px;margin-bottom:8px;color:var(--green-deep)}
.compare-card p{font-size:13.5px;color:var(--ink-2)}

/* ===== TOKEN PRICE ===== */
.token-panel{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);overflow:hidden}
.token-note{padding:16px 22px;font-size:13px;color:var(--ink-3);border-top:1px dashed var(--line);background:#fbfefc}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.28s}
.faq-item.open{border-color:var(--mint-3);box-shadow:var(--shadow)}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  padding:18px 22px;font-size:15px;font-weight:700;color:var(--ink-1);
  display:flex;align-items:center;justify-content:space-between;gap:16px;font-family:inherit;
}
.faq-q:hover{color:var(--green-1)}
.faq-q .ico{
  flex:0 0 auto;width:24px;height:24px;border-radius:50%;background:var(--mint-2);
  color:var(--green-1);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;transition:.3s;
}
.faq-item.open .faq-q .ico{transform:rotate(45deg);background:var(--green-2);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 22px 18px;font-size:14px;color:var(--ink-2)}

/* ===== ARTICLES ===== */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.article-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  transition:.3s;display:flex;flex-direction:column;gap:10px;
}
.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--mint-3)}
.article-card .tag{font-size:12px;color:var(--green-1);font-weight:700;letter-spacing:.08em}
.article-card h3{font-size:15.5px;line-height:1.5}
.article-card p{font-size:13.5px;color:var(--ink-2)}
.article-card .link{font-size:13.5px;font-weight:700;color:var(--green-1);margin-top:auto}

/* ===== FORM ===== */
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:start}
.form-side{background:linear-gradient(160deg,#ffffff,#effaf4);border:1px solid var(--mint-3);border-radius:22px;padding:30px;box-shadow:var(--shadow)}
.form-side h3{font-size:19px;margin-bottom:12px}
.form-side p{font-size:14px;color:var(--ink-2);margin-bottom:16px}
.contact-line{display:flex;gap:10px;font-size:14px;color:var(--ink-2);padding:9px 0;border-bottom:1px dashed var(--line)}
.contact-line:last-child{border-bottom:none}
.contact-line b{color:var(--green-deep);flex:0 0 auto}
.form-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}
.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:13.5px;font-weight:700;color:var(--ink-2)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:11px;border:1px solid var(--line);
  background:#fbfefc;font-size:14px;color:var(--ink-1);font-family:inherit;transition:.25s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--green-2);background:#fff;box-shadow:0 0 0 3px rgba(37,160,106,.12);
}
.field textarea{resize:vertical;min-height:110px}
.form-submit{margin-top:20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.form-submit small{font-size:12.5px;color:var(--ink-3)}

/* ===== FOOTER ===== */
.site-footer{
  background:linear-gradient(180deg,#0f4d34,#0b3a27);color:#d7efe2;padding:52px 0 0;margin-top:16px;
}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding-bottom:34px}
.footer-brand .ai-page-logo{max-height:38px;width:auto;margin-bottom:14px;filter:brightness(0) invert(1)}
.footer-brand p{font-size:13.5px;color:#a8cdb9;line-height:1.8}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.05em}
.footer-col a,.footer-col span{display:block;font-size:13.5px;color:#a8cdb9;padding:5px 0;transition:.22s}
.footer-col a:hover{color:#8ff0bd;transform:translateX(3px)}
.footer-qr{padding:8px;background:#fff;border-radius:12px;width:112px;margin-top:10px}
.footer-qr img{width:100%;border-radius:8px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:flex;justify-content:space-between;
  gap:14px;flex-wrap:wrap;font-size:12.5px;color:#8fb8a3;
}
.footer-friend{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.footer-friend a{font-size:12.5px;color:#a8cdb9;padding:3px 9px;border:1px solid rgba(255,255,255,.14);border-radius:999px;transition:.22s}
.footer-friend a:hover{color:#8ff0bd;border-color:#4d9b77}

/* ===== FLOAT ===== */
.float-btn{
  position:fixed;right:18px;bottom:22px;z-index:120;display:flex;flex-direction:column;gap:10px;
}
.float-btn button,.float-btn a{
  width:48px;height:48px;border-radius:50%;border:1px solid var(--mint-3);background:#fff;
  color:var(--green-deep);display:flex;align-items:center;justify-content:center;
  cursor:pointer;box-shadow:0 8px 22px rgba(24,96,66,.16);transition:.28s;font-size:20px;font-weight:800;
}
.float-btn button:hover,.float-btn a:hover{background:var(--green-2);color:#fff;transform:translateY(-3px)}
.float-kefu{
  position:fixed;right:18px;bottom:80px;z-index:121;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:14px;box-shadow:var(--shadow-lg);display:none;text-align:center;width:170px;
}
.float-kefu.open{display:block;animation:fadeUp .3s ease}
.float-kefu img{width:100%;border-radius:10px;margin-bottom:8px}
.float-kefu span{font-size:12px;color:var(--ink-3);display:block;line-height:1.5}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ===== RESPONSIVE ===== */
@media(max-width:1080px){
  .nav-links{display:none}
  .menu-toggle{display:flex}
  .nav-actions .btn-ghost{display:none}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .about-grid{grid-template-columns:1fr;gap:28px}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .metric-band{grid-template-columns:repeat(2,1fr)}
  .network-grid{grid-template-columns:repeat(3,1fr)}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .article-grid{grid-template-columns:repeat(2,1fr)}
  .compare-grid{grid-template-columns:1fr}
  .score-panel{grid-template-columns:1fr;gap:22px}
  .score-points{grid-template-columns:1fr 1fr}
  .form-wrap{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .sec-pad{padding:46px 0}
  .hero{padding:44px 0 40px}
  .services-grid,.scene-grid,.review-grid,.article-grid,.flow-grid,.case-grid{grid-template-columns:1fr}
  .metric-band{grid-template-columns:1fr 1fr;padding:22px;gap:16px}
  .about-list{grid-template-columns:1fr}
  .network-grid{grid-template-columns:repeat(2,1fr)}
  .form-grid{grid-template-columns:1fr}
  .score-points{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .footer-friend{justify-content:flex-start}
  .hero-panel{padding:20px}
  .form-card,.form-side{padding:22px}
  .network{padding:22px}
  .nav-actions .btn{padding:9px 14px;font-size:13px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}