/* roulang page: index */
:root{
  --ink-900:#070A16;--ink-800:#0C1226;
  --blue:#3D6BFF;--cyan:#59E1FF;--gold:#FFC978;
  --text:#E8EDF9;--dim:#9AA7C7;
  --line:rgba(160,190,255,.14);--line-2:rgba(160,190,255,.12);
  --glass:rgba(140,170,255,.06);--gbd:rgba(160,190,255,.16);
  --r:20px;--rs:14px;
  --shadow:0 20px 60px rgba(4,8,24,.55);
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  background:var(--ink-900);color:var(--text);
  font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',system-ui,sans-serif;
  font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
ul,ol{list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* header */
.site-head{position:fixed;top:0;left:0;right:0;z-index:100;height:72px;transition:background .3s,border-color .3s}
.site-head.scrolled{background:rgba(7,10,22,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;letter-spacing:.02em}
.logo svg{color:var(--cyan);flex:0 0 auto}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:15px;color:var(--dim);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a.active{font-weight:600}
.nav-cta{height:40px;padding:0 20px;font-size:14px}
.drawer-cta{display:none}
.nav-toggle{display:none;width:44px;height:44px;background:none;border:0;cursor:pointer;padding:10px}
.nav-toggle span{display:block;height:2px;background:var(--text);border-radius:2px;margin:5px 0;transition:.2s}
body.lock{overflow:hidden}

/* buttons & form */
.btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 26px;border-radius:999px;border:1px solid transparent;font-size:15px;font-weight:600;cursor:pointer;transition:box-shadow .22s,border-color .22s,transform .22s,background .22s}
.btn-primary{background:linear-gradient(135deg,#3D6BFF,#59E1FF);color:#05070F;box-shadow:0 0 0 1px rgba(93,140,255,.45),0 10px 34px rgba(61,107,255,.38)}
.btn-primary:hover{box-shadow:0 0 0 1px rgba(89,225,255,.7),0 14px 46px rgba(61,107,255,.55);transform:translateY(-2px)}
.btn-ghost{border-color:var(--gbd);background:rgba(140,170,255,.05);color:var(--text)}
.btn-ghost:hover{border-color:rgba(89,225,255,.7);box-shadow:0 8px 26px rgba(61,107,255,.22)}
.field{flex:1;min-width:0;height:52px;padding:0 18px;border-radius:12px;border:1px solid var(--gbd);background:rgba(12,18,38,.62);color:var(--text);font-size:15px;transition:border-color .2s,box-shadow .2s}
.field::placeholder{color:#6E7C9B}
.field:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(89,225,255,.18)}
textarea.field{height:auto;padding:14px 18px;resize:vertical;line-height:1.7}

/* sections */
.sec{padding:110px 0}
main section + section{border-top:1px solid var(--line-2)}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:12.5px;letter-spacing:.12em;color:var(--cyan);margin-bottom:18px}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--cyan);opacity:.6}
.h2{font-size:clamp(24px,2.6vw,38px);line-height:1.3;font-weight:700;letter-spacing:-.01em}
.lead{margin-top:18px;font-size:15px;line-height:1.9;color:var(--dim);max-width:720px}
.split{display:grid;gap:48px;align-items:start}
.split-57{grid-template-columns:5fr 7fr}
.split-75{grid-template-columns:7fr 5fr;align-items:center}
.split-84{grid-template-columns:2fr 1fr}

/* hero */
.hero{position:relative;padding:170px 0 110px;overflow:hidden;text-align:center;isolation:isolate}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.32;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(120% 90% at 50% 0%,rgba(61,107,255,.22),transparent 60%),linear-gradient(180deg,rgba(7,10,22,.86),rgba(7,10,22,.94) 55%,var(--ink-900))}
.hero h1{font-size:clamp(32px,4.4vw,58px);line-height:1.18;font-weight:700;letter-spacing:-.01em;max-width:900px;margin:0 auto}
.hero-lede{max-width:760px;margin:24px auto 0;font-size:16px;line-height:1.9;color:var(--dim)}
.sub-form{display:flex;gap:10px;max-width:560px;margin:34px auto 0}
.sub-form .btn{flex:0 0 auto}
.micro{margin-top:12px;font-size:12px;color:#6E7C9B}
.hot-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:34px}
.tag{padding:9px 18px;border-radius:999px;border:1px solid var(--gbd);background:rgba(140,170,255,.05);font-size:13px;color:var(--dim);transition:border-color .2s,color .2s,transform .2s}
.tag:hover{border-color:rgba(89,225,255,.6);color:var(--text);transform:translateY(-2px)}
.hero-stats{display:flex;justify-content:center;margin-top:48px}
.stat{padding:0 36px}
.stat+.stat{border-left:1px solid var(--line)}
.stat b{display:block;font-family:Inter,Helvetica,Arial,sans-serif;font-size:26px;font-weight:700;color:var(--cyan)}
.stat span{display:block;font-size:12.5px;color:var(--dim);margin-top:2px}

/* numbered list */
.num-list li{display:flex;gap:22px;padding:24px 0;border-top:1px solid var(--line)}
.num-list li:last-child{border-bottom:1px solid var(--line)}
.no{font-family:Inter,Helvetica,Arial,sans-serif;font-size:13px;letter-spacing:.12em;color:var(--cyan);flex:0 0 28px;padding-top:5px}
.num-list h3{font-size:18px;font-weight:600;line-height:1.45}
.num-list p{font-size:14.5px;color:var(--dim);margin-top:6px;line-height:1.8}

/* solution cards */
.sol-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:52px}
.sol{display:flex;align-items:center;gap:20px;padding:26px 28px;min-height:136px;border-radius:var(--r);border:1px solid var(--gbd);background:var(--glass);backdrop-filter:blur(14px) saturate(120%);box-shadow:var(--shadow);transition:transform .22s cubic-bezier(.2,.7,.3,1),border-color .22s,box-shadow .22s}
.sol:nth-child(even){margin-top:56px}
.sol:hover{transform:translateY(-3px);border-color:rgba(89,225,255,.55);box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 24px 60px rgba(4,8,24,.6)}
.sol .ico{width:46px;height:46px;flex:0 0 46px;display:grid;place-items:center;border-radius:var(--rs);border:1px solid var(--gbd);background:linear-gradient(135deg,rgba(61,107,255,.34),rgba(89,225,255,.16));color:var(--cyan)}
.sol h3{font-size:18px;font-weight:600;line-height:1.45}
.sol p{font-size:14px;color:var(--dim);margin-top:4px;line-height:1.75}
.sol .arrow{margin-left:auto;color:var(--dim);font-size:18px;flex:0 0 auto}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);margin-top:56px}
.step{position:relative;padding-right:34px}
.step .n{font-family:Inter,Helvetica,Arial,sans-serif;font-size:44px;font-weight:700;line-height:1;color:rgba(89,225,255,.9)}
.step .bar{width:1px;height:32px;margin:14px 0;background:linear-gradient(180deg,var(--cyan),transparent)}
.step h3{font-size:19px;font-weight:600}
.step p{font-size:14px;color:var(--dim);margin-top:8px;line-height:1.8}
.step p em{display:block;font-style:normal;color:var(--gold);font-size:12.5px;letter-spacing:.06em;margin-bottom:4px}
.step:not(:last-child)::after{content:"";position:absolute;top:20px;right:14px;width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 14px rgba(89,225,255,.9)}

/* data bar */
.data-bar{display:grid;grid-template-columns:repeat(4,1fr);padding:38px 0;border-radius:24px;border:1px solid var(--gbd);background:var(--glass);backdrop-filter:blur(14px) saturate(120%)}
.dbitem{text-align:center;padding:0 16px}
.dbitem+.dbitem{border-left:1px solid var(--line)}
.dbitem b{display:block;font-family:Inter,Helvetica,Arial,sans-serif;font-size:38px;font-weight:700;line-height:1.2;color:var(--cyan)}
.dbitem span{display:block;font-size:12.5px;color:var(--dim);margin-top:6px}

/* cover */
.cover{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--gbd);aspect-ratio:16/9}
.cover img{width:100%;height:100%;object-fit:cover}
.cover .badge{position:absolute;left:20px;bottom:20px;padding:12px 18px;border-radius:var(--rs);border:1px solid var(--gbd);background:rgba(12,18,38,.62);backdrop-filter:blur(10px);font-size:13px;color:var(--text);letter-spacing:.02em}
.mini-list li{display:flex;gap:18px;padding:20px 0;border-top:1px solid var(--line)}
.mini-list li:last-child{border-bottom:1px solid var(--line)}
.mini-list h3{font-size:17px;font-weight:600}
.mini-list p{font-size:14px;color:var(--dim);margin-top:4px;line-height:1.75}

/* cases */
.cases{display:grid;grid-template-columns:7fr 5fr;gap:28px;margin-top:52px}
.case{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--gbd)}
.case img{width:100%;height:440px;object-fit:cover}
.case.small img{height:390px}
.case .info{position:absolute;left:18px;right:18px;bottom:18px;display:flex;align-items:center;gap:16px;padding:18px 20px;border-radius:var(--rs);border:1px solid var(--gbd);background:rgba(12,18,38,.72);backdrop-filter:blur(12px)}
.case .info h3{font-size:17px;font-weight:600}
.case .info p{font-size:13.5px;color:var(--dim);margin-top:3px;line-height:1.65}
.case .info .arrow{margin-left:auto;color:var(--cyan);font-size:18px}

/* quote */
.quote-mark{font-family:Georgia,'Times New Roman',serif;font-size:110px;line-height:.7;color:var(--gold);opacity:.35}
.quote-text{font-size:clamp(19px,2.2vw,25px);line-height:1.7;font-weight:600;margin-top:8px}
.quote-text span{display:block;margin-top:16px;font-size:15px;font-weight:400;color:var(--dim);line-height:1.9}
.avatars{display:flex;align-items:center;gap:14px;margin-top:34px}
.avatars img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid var(--gbd)}
.avatars .who{font-size:13px;color:var(--dim);line-height:1.5}
.avatars .who b{display:block;color:var(--text);font-size:14px;font-weight:600}
.face{aspect-ratio:1/1;border-radius:var(--r);overflow:hidden;border:1px solid var(--gbd)}
.face img{width:100%;height:100%;object-fit:cover}

/* audience */
.tags{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 32px;margin-top:44px}
.check-grid li{display:flex;gap:12px;font-size:15px;color:var(--dim);line-height:1.8}
.check-grid li::before{content:"";flex:0 0 18px;width:18px;height:18px;margin-top:5px;border-radius:50%;border:1px solid rgba(89,225,255,.55);background:radial-gradient(circle at 50% 50%,rgba(89,225,255,.9) 0 3px,transparent 4px)}

/* team */
.team{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:52px;max-width:1020px}
.person{display:flex;align-items:center;gap:18px;padding:14px;border-radius:var(--r);border:1px solid var(--gbd);background:var(--glass);backdrop-filter:blur(14px);transition:border-color .22s,transform .22s}
.person:nth-child(even){margin-top:40px}
.person:hover{border-color:rgba(89,225,255,.6);transform:translateY(-3px)}
.person img{width:104px;height:104px;flex:0 0 104px;border-radius:var(--rs);object-fit:cover}
.person h3{font-size:17px;font-weight:600}
.person p{font-size:13.5px;color:var(--dim);margin-top:5px;line-height:1.7}

/* news */
.news li{display:flex;gap:24px;padding:26px 0;border-top:1px solid var(--line)}
.news li:last-child{border-bottom:1px solid var(--line)}
.news h3{font-size:18px;font-weight:600;line-height:1.5}
.news time{display:block;font-size:12.5px;color:var(--dim);letter-spacing:.06em;margin-top:6px}
.news p{font-size:14px;color:var(--dim);margin-top:8px;line-height:1.8}
.sub-card{padding:28px;border-radius:var(--r);border:1px solid var(--gbd);background:var(--glass);backdrop-filter:blur(14px)}
.sub-card h3{font-size:18px;font-weight:600}
.sub-card p{font-size:13.5px;color:var(--dim);margin-top:10px;line-height:1.8}
.sub-card .field{width:100%;margin-top:18px}
.sub-card .btn{width:100%;margin-top:12px}
.sub-card .micro{margin-top:12px}

/* metrics */
.split-metrics{display:grid;grid-template-columns:1fr 320px;gap:52px;align-items:center}
.bars li{margin-bottom:26px}
.bars li:last-child{margin-bottom:0}
.bars .row{display:flex;justify-content:space-between;font-size:14.5px;color:var(--text);margin-bottom:8px}
.bars .row b{font-family:Inter,Helvetica,Arial,sans-serif;color:var(--cyan);font-weight:700}
.track{height:6px;border-radius:999px;background:rgba(140,170,255,.12);overflow:hidden}
.fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.ring-wrap{position:relative;display:grid;place-items:center}
.ring{width:100%;max-width:280px;height:auto}
.ring-center{position:absolute;text-align:center}
.ring-center b{display:block;font-family:Inter,Helvetica,Arial,sans-serif;font-size:36px;font-weight:700;color:var(--text)}
.ring-center span{font-size:12.5px;color:var(--dim)}

/* flow + pricing */
.flow li{display:flex;justify-content:space-between;gap:16px;padding:18px 0;border-top:1px solid var(--line);font-size:15px}
.flow li:last-child{border-bottom:1px solid var(--line)}
.flow span:first-child{display:flex;gap:16px}
.flow em{font-style:normal;font-family:Inter,Helvetica,Arial,sans-serif;font-size:13px;color:var(--cyan);letter-spacing:.1em;padding-top:3px}
.flow span:last-child{color:var(--dim);font-size:13.5px;white-space:nowrap}
.price-card{padding:32px;border-radius:var(--r);border:1px solid var(--gbd);background:var(--glass);backdrop-filter:blur(14px)}
.price-card h3{font-size:18px;font-weight:600}
.pkg{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:16px 0;border-top:1px solid var(--line)}
.pkg:first-of-type{margin-top:20px}
.pkg b{font-family:Inter,Helvetica,Arial,sans-serif;font-size:20px;font-weight:700;color:var(--gold)}
.pkg span{font-size:13px;color:var(--dim)}

/* faq */
.faq{border-left:2px solid transparent;padding-left:18px;border-top:1px solid var(--line);transition:border-color .2s,background .2s}
.faq:last-of-type{border-bottom:1px solid var(--line)}
.faq[open]{border-left-color:var(--cyan)}
.faq summary{display:flex;align-items:center;gap:18px;padding:22px 0;cursor:pointer;font-size:17px;font-weight:600;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";margin-left:auto;color:var(--cyan);font-size:20px;line-height:1;transition:transform .2s}
.faq[open] summary::after{content:"−"}
.faq .faq-body{padding:0 0 24px 46px;font-size:14.5px;color:var(--dim);line-height:1.9;max-width:820px}

/* cta */
.cta-card{position:relative;overflow:hidden;padding:56px;border-radius:24px;border:1px solid var(--gbd);background:var(--glass);backdrop-filter:blur(14px) saturate(120%)}
.cta-card::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,rgba(160,190,255,.15) 1px,transparent 1px);background-size:26px 26px;opacity:.5;pointer-events:none}
.cta-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.cta-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.cta-form .field{width:100%;margin-bottom:12px}
.cta-form .btn{width:100%}

/* footer */
.site-foot{border-top:1px solid var(--line);padding:64px 0 28px}
.f-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.4fr;gap:36px}
.f-brand .logo{margin-bottom:16px}
.f-brand p{font-size:14px;color:var(--dim);line-height:1.85;max-width:280px}
.f-star{margin-top:18px;color:var(--gold);opacity:.75}
.f-col h4{font-size:14px;font-weight:600;margin-bottom:16px}
.f-col a,.f-col li{display:block;font-size:14px;color:var(--dim);line-height:1.9;transition:color .2s}
.f-col a:hover{color:var(--text)}
.f-sub .field{width:100%;height:46px;font-size:14px}
.f-sub .btn{width:100%;height:46px;margin-top:10px;font-size:14px}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:48px;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--dim)}
.foot-bottom a:hover{color:var(--text)}

.js .reveal{opacity:0;transform:translateY(18px)}
.js .reveal.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.3,1)}

@media (max-width:1024px){
  .sec{padding:80px 0}
  .hero{padding:140px 0 84px}
  .nav-links{position:fixed;left:0;right:0;top:72px;bottom:0;flex-direction:column;align-items:flex-start;gap:0;padding:24px;background:rgba(7,10,22,.97);backdrop-filter:blur(16px);border-top:1px solid var(--line);transform:translateY(-10px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;overflow-y:auto}
  .nav-links.open{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{width:100%;padding:18px 0;border-bottom:1px solid var(--line);font-size:18px;color:var(--text)}
  .drawer-cta{display:inline-flex;align-items:center;justify-content:center;width:100%;height:48px;margin-top:24px;border:0;border-radius:999px;background:linear-gradient(135deg,#3D6BFF,#59E1FF);color:#05070F;font-size:15px;font-weight:600;box-shadow:0 10px 30px rgba(61,107,255,.4)}
  .nav-toggle{display:block}
  .nav-cta{display:none}
  .split,.split-57,.split-75,.split-84,.cases,.team{grid-template-columns:1fr 1fr;gap:28px}
  .split-57,.split-84{grid-template-columns:5fr 7fr}
  .split-75,.cases{grid-template-columns:7fr 5fr}
  .steps{grid-template-columns:1fr 1fr;gap:36px 0}
  .split-metrics{grid-template-columns:1fr 260px;gap:32px}
  .cta-card{padding:40px}
  .f-grid{grid-template-columns:1fr 1fr 1fr;gap:32px}
  .sol:nth-child(even){margin-top:0}
}
@media (max-width:768px){
  .sec{padding:64px 0}
  .hero{padding:120px 0 64px}
  .split,.split-57,.split-75,.split-84,.cases,.team,.split-metrics,.cta-grid{grid-template-columns:1fr;gap:32px}
  .sol-grid{grid-template-columns:1fr;gap:16px}
  .sol{min-height:0;padding:22px}
  .steps{grid-template-columns:1fr;gap:0}
  .step{padding:0 0 26px 0}
  .step:not(:last-child)::after{display:none}
  .step .bar{height:22px}
  .data-bar{grid-template-columns:1fr 1fr;row-gap:28px;padding:28px 0}
  .dbitem:nth-child(3){border-left:0}
  .case img,.case.small img{height:300px}
  .person:nth-child(even){margin-top:0}
  .person img{width:84px;height:84px;flex:0 0 84px}
  .check-grid{grid-template-columns:1fr}
  .news li{flex-direction:column;gap:10px}
  .cta-card{padding:30px}
  .f-grid{grid-template-columns:1fr 1fr}
  .quote-mark{font-size:80px}
  .cover .badge{left:14px;right:14px;bottom:14px;font-size:12px}
}
@media (max-width:520px){
  .container{padding:0 20px}
  .sub-form{flex-direction:column}
  .sub-form .btn{width:100%}
  .hero-stats{flex-direction:column;gap:16px}
  .stat{padding:0}
  .stat+.stat{border-left:0;border-top:1px solid var(--line);padding-top:16px}
  .data-bar{grid-template-columns:1fr}
  .dbitem+.dbitem{border-left:0;border-top:1px solid var(--line);padding-top:20px}
  .f-grid{grid-template-columns:1fr}
  .faq .faq-body{padding-left:0}
  .faq summary{font-size:16px;gap:12px}
  .btn{width:100%}
  .cta-actions{flex-direction:column}
  .news h3{font-size:17px}
  .foot-bottom{flex-direction:column;gap:10px}
}

/* roulang page: index */
:root{
  --bg:#060B16;
  --bg2:#0B1324;
  --panel:#111C33;
  --cyan:#48E0D2;
  --amber:#F3B45C;
  --text:#E8F1FF;
  --text2:#A8B8D0;
  --text3:#6F819C;
  --line:rgba(120,200,255,.14);
  --glass:rgba(16,28,52,.55);
  --glass-line:rgba(120,200,255,.16);
  --r:18px;
  --r-sm:8px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;line-height:1.85;letter-spacing:.015em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-family:"Noto Serif SC","Songti SC","SimSun",serif;font-weight:700;line-height:1.22;letter-spacing:.01em}
p{margin:0}
.mono,.num{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:60;background:rgba(6,11,22,.74);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;gap:32px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-family:"Noto Serif SC",serif;font-size:1.22rem;font-weight:700;letter-spacing:.05em}
.brand svg{width:20px;height:20px;color:var(--cyan);flex:none}
.nav{display:flex;gap:28px;margin-left:auto}
.nav a{position:relative;font-size:.95rem;color:var(--text2);padding:6px 0;transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--cyan);transition:width .25s}
.nav a:hover,.nav a.is-active{color:var(--text)}
.nav a:hover::after,.nav a.is-active::after{width:100%}
.head-cta{margin-left:8px}
.burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:10px;margin-left:auto}
.burger span{display:block;width:18px;height:1.5px;background:var(--text);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--text)}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.drawer{display:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 26px;border-radius:999px;font-size:.95rem;font-weight:600;letter-spacing:.02em;border:1px solid transparent;transition:transform .2s,box-shadow .25s,border-color .25s}
.btn-primary{background:linear-gradient(135deg,#48E0D2,#1FA79B);color:#04231f;box-shadow:0 0 0 1px rgba(72,224,210,.35),0 8px 30px rgba(72,224,210,.18)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(72,224,210,.55),0 12px 38px rgba(72,224,210,.3)}
.btn-ghost{background:rgba(16,28,52,.5);border:1px solid rgba(120,200,255,.22);border-radius:var(--r-sm);color:var(--text)}
.btn-ghost:hover{border-color:rgba(72,224,210,.55);transform:translateY(-2px)}
.btn:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.link-more{display:inline-block;font-size:.95rem;color:var(--cyan);border-bottom:1px solid rgba(72,224,210,.4);padding-bottom:2px;transition:.2s}
.link-more:hover{color:var(--text);border-color:var(--text)}

/* ---------- section base ---------- */
.sec{position:relative;padding:108px 0}
.sec+.sec{border-top:1px solid rgba(120,200,255,.08)}
.sec--alt{background:var(--bg2)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:600;letter-spacing:.16em;color:var(--amber);margin-bottom:18px;text-transform:uppercase}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--amber);opacity:.75}
.sec-head{max-width:820px;margin-bottom:56px}
.sec-head h2{font-size:clamp(1.9rem,3.4vw,2.9rem);line-height:1.22}
.sec-sub{margin-top:18px;color:var(--text2);max-width:38em;line-height:1.9}
.chip{display:inline-flex;align-items:center;padding:4px 10px;border-radius:6px;border:1px solid rgba(120,200,255,.2);font-size:12px;color:var(--text2);line-height:1.7;white-space:nowrap}
.chip--amber{border-color:rgba(243,180,92,.38);color:var(--amber)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:72px 0 88px;
  background:
    radial-gradient(900px 480px at 78% 6%,rgba(72,224,210,.10),transparent 62%),
    radial-gradient(700px 420px at 6% 92%,rgba(243,180,92,.06),transparent 60%),
    var(--bg);}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(120,200,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(120,200,255,.055) 1px,transparent 1px);
  background-size:68px 68px;
  -webkit-mask-image:radial-gradient(circle at 46% 26%,#000,transparent 76%);
  mask-image:radial-gradient(circle at 46% 26%,#000,transparent 76%);}
.hero-grid{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start}
.hero h1{font-size:clamp(2.4rem,5vw,4.1rem);line-height:1.14;letter-spacing:.005em;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--cyan)}
.lede{color:var(--text2);max-width:34em;line-height:1.9}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-trust{display:flex;gap:44px;flex-wrap:wrap;margin-top:44px;padding-top:24px;border-top:1px solid var(--line)}
.hero-trust b{display:block;font-family:"Noto Serif SC",serif;font-size:1.45rem;line-height:1.3;color:var(--amber);font-variant-numeric:tabular-nums}
.hero-trust span{font-size:13px;color:var(--text3)}
.glass{background:var(--glass);border:1px solid var(--glass-line);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:20px}
.hero-panel{position:relative;overflow:hidden;padding:20px}
.hero-panel::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(158deg,rgba(72,224,210,.13),transparent 46%)}
.panel-top{display:flex;align-items:center;justify-content:space-between;font-size:12px;letter-spacing:.12em;color:var(--text3)}
.panel-fig{margin:14px 0;border-radius:12px;overflow:hidden;aspect-ratio:4/3;background:var(--panel)}
.panel-fig img{width:100%;height:100%;object-fit:cover}
.panel-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.panel-stats div{background:rgba(6,11,22,.5);border:1px solid rgba(120,200,255,.12);border-radius:10px;padding:10px 12px}
.panel-stats b{display:block;font-size:1.45rem;line-height:1.25;color:var(--cyan);font-variant-numeric:tabular-nums}
.panel-stats span{font-size:12px;color:var(--text3)}

/* ---------- pain ---------- */
.pain-list>li{display:grid;grid-template-columns:64px 1fr;gap:24px;padding:26px 20px;border-top:1px solid var(--line);transition:background .25s,box-shadow .25s}
.pain-list>li:last-child{border-bottom:1px solid var(--line)}
.pain-list>li:hover{background:rgba(72,224,210,.05);box-shadow:inset 3px 0 0 var(--cyan)}
.pain-list .num{font-size:.95rem;color:var(--amber);padding-top:5px}
.pain-list h3{font-size:1.12rem;margin-bottom:6px}
.pain-list p{color:var(--text2);font-size:.94rem;line-height:1.8}

/* ---------- bento ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{position:relative;overflow:hidden;background:var(--panel);border:1px solid rgba(120,200,255,.13);border-radius:var(--r);transition:transform .25s,border-color .25s,box-shadow .25s}
.card::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(232,241,255,.26),transparent);z-index:2}
.card:hover{transform:translateY(-4px);border-color:rgba(72,224,210,.5);box-shadow:0 14px 36px rgba(0,0,0,.34)}
.bento-lg{grid-column:span 2;display:flex;flex-direction:column}
.bento-lg .shot{aspect-ratio:16/9;overflow:hidden;background:#0a1424}
.bento-lg .shot img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.bento-lg:hover .shot img{transform:scale(1.04)}
.bento-lg .body{padding:22px 24px 26px}
.bento-lg h3{font-size:1.3rem;margin-bottom:10px}
.bento-lg p{color:var(--text2);font-size:.94rem;line-height:1.8}
.bento-lg--glass{background:var(--glass);border-color:rgba(72,224,210,.34);box-shadow:0 0 0 1px rgba(72,224,210,.16),0 10px 34px rgba(72,224,210,.12);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.bento-sm{display:flex;flex-direction:column;gap:10px;padding:24px 20px}
.bento-sm svg{width:26px;height:26px;color:var(--cyan);stroke-width:1.5;fill:none;stroke:currentColor}
.bento-sm h3{font-size:1.02rem}
.bento-sm p{font-size:.9rem;color:var(--text2);line-height:1.75}

/* ---------- resources ---------- */
.res-grid{display:grid;grid-template-columns:280px 1fr;gap:56px;align-items:start}
.res-side{position:sticky;top:96px}
.res-side h2{font-size:clamp(1.8rem,3vw,2.5rem)}
.res-side p{margin-top:16px;color:var(--text2);font-size:.94rem;line-height:1.85}
.res-list{display:grid;grid-template-columns:1fr 1fr;gap:0 44px}
.res-list li{display:grid;grid-template-columns:32px 1fr;gap:14px;padding:20px 0;border-top:1px solid var(--line)}
.res-list .num{font-size:.85rem;color:var(--amber);padding-top:3px}
.res-list h3{font-size:1rem;margin-bottom:4px}
.res-list p{font-size:.88rem;color:var(--text2);line-height:1.75}
.channel-bar{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);position:relative;padding-top:4px}
.steps::before{content:"";position:absolute;left:0;right:0;top:26px;height:1px;background:linear-gradient(90deg,rgba(72,224,210,.55),rgba(120,200,255,.12))}
.step{position:relative;padding-right:22px}
.step .dot{position:relative;z-index:1;width:44px;height:44px;border-radius:50%;border:1px solid rgba(120,200,255,.22);background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:.85rem;color:var(--amber);margin-bottom:20px}
.step--now .dot{border-color:rgba(72,224,210,.8);color:var(--cyan);box-shadow:0 0 0 1px rgba(72,224,210,.22),0 6px 20px rgba(72,224,210,.16)}
.step h3{font-size:1.05rem;margin-bottom:8px}
.step p{font-size:.88rem;color:var(--text2);line-height:1.75;margin-bottom:14px}

/* ---------- data band ---------- */
.band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:52px 0}
.band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.band b{display:block;font-family:"Noto Serif SC",serif;font-size:clamp(2.1rem,3.8vw,3rem);line-height:1.12;color:var(--cyan);font-variant-numeric:tabular-nums}
.band .a b{color:var(--amber)}
.band span{display:block;margin-top:8px;font-size:13px;color:var(--text3)}
.band-note{margin-top:28px;font-size:12px;color:var(--text3);letter-spacing:.02em}

/* ---------- cases ---------- */
.case-main{display:grid;grid-template-columns:1.05fr 1fr;border:1px solid rgba(120,200,255,.13);border-radius:20px;overflow:hidden;background:var(--panel);transition:border-color .25s,box-shadow .25s}
.case-main:hover{border-color:rgba(72,224,210,.45);box-shadow:0 16px 40px rgba(0,0,0,.32)}
.case-main .shot{overflow:hidden;background:#0a1424;min-height:280px}
.case-main .shot img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.case-main:hover .shot img{transform:scale(1.03)}
.case-main .body{padding:36px 34px;display:flex;flex-direction:column;justify-content:center}
.case-main h3{font-size:1.5rem;margin:14px 0 12px}
.case-main p{color:var(--text2);font-size:.95rem;line-height:1.85}
.case-rows{margin-top:26px}
.case-rows li{display:grid;grid-template-columns:110px 1fr auto;gap:20px;align-items:center;padding:16px 4px;border-top:1px solid var(--line);transition:background .2s}
.case-rows li:last-child{border-bottom:1px solid var(--line)}
.case-rows li:hover{background:rgba(72,224,210,.04)}
.case-rows .thumb{width:110px;aspect-ratio:16/9;border-radius:8px;overflow:hidden;background:#0a1424}
.case-rows .thumb img{width:100%;height:100%;object-fit:cover}
.case-rows h3{font-size:1rem;transition:color .2s}
.case-rows li:hover h3{color:var(--cyan)}
.case-rows .meta{font-size:12px;color:var(--text3)}

/* ---------- quotes ---------- */
.quotes{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.quote{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.quote:nth-child(2){margin-top:36px}
.quote:nth-child(3){grid-column:1/-1;margin-left:12%;max-width:660px}
.quote .mark{font-family:"Noto Serif SC",serif;font-size:2.6rem;line-height:1;color:rgba(243,180,92,.55)}
.quote p{margin-top:10px;font-size:1rem;line-height:1.85;color:var(--text)}
.who{display:flex;align-items:center;gap:12px;margin-top:20px}
.who .av{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(72,224,210,.13);border:1px solid rgba(72,224,210,.3);color:var(--cyan);font-family:"Noto Serif SC",serif;font-weight:700;font-size:.95rem}
.who b{display:block;font-size:.92rem;font-weight:600}
.who span{display:block;font-size:12px;color:var(--text3)}

/* ---------- audience ---------- */
.aud{display:grid;grid-template-columns:280px 1fr;gap:44px;align-items:start}
.aud-tabs{display:flex;flex-direction:column;gap:10px}
.aud-tab{min-height:46px;padding:10px 22px;text-align:left;border-radius:999px;border:1px solid rgba(120,200,255,.16);color:var(--text2);font-size:.95rem;transition:.2s}
.aud-tab:hover{color:var(--text);border-color:rgba(120,200,255,.36)}
.aud-tab.on{color:var(--text);border-color:rgba(72,224,210,.7);background:rgba(72,224,210,.08);box-shadow:0 0 0 1px rgba(72,224,210,.16),0 6px 20px rgba(72,224,210,.1)}
.aud-panel{display:none}
.aud-panel.on{display:block}
.aud-panel h3{font-size:1.35rem;margin-bottom:12px}
.aud-panel>p{color:var(--text2);font-size:.95rem;line-height:1.85;max-width:36em}
.aud-points{display:grid;grid-template-columns:1fr 1fr;gap:12px 28px;margin-top:22px}
.aud-points li{position:relative;padding-left:20px;font-size:.92rem;color:var(--text2);line-height:1.75}
.aud-points li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;background:var(--cyan);opacity:.85}

/* ---------- topics ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.topic{display:flex;flex-direction:column;padding:0;overflow:hidden}
.topic .cover{aspect-ratio:4/3;overflow:hidden;background:#0a1424;position:relative}
.topic .cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.topic:hover .cover img{transform:scale(1.04)}
.topic .no{position:absolute;left:14px;top:12px;font-family:ui-monospace,monospace;font-size:1.35rem;color:var(--amber);letter-spacing:.05em;text-shadow:0 2px 12px rgba(6,11,22,.9)}
.topic .body{padding:20px 22px 24px}
.topic h3{font-size:1.08rem;margin-bottom:8px}
.topic p{font-size:.9rem;color:var(--text2);line-height:1.75;margin-bottom:16px}

/* ---------- insight ---------- */
.insight-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:start}
.feat .shot{aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#0a1424}
.feat .shot img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.feat:hover .shot img{transform:scale(1.03)}
.feat h3{font-size:1.32rem;margin:18px 0 10px}
.feat p{color:var(--text2);font-size:.94rem;line-height:1.85}
.feat .meta{margin-top:14px;font-size:12px;color:var(--text3);letter-spacing:.06em}
.insight-list li{border-top:1px solid var(--line);padding:18px 6px;transition:background .2s}
.insight-list li:last-child{border-bottom:1px solid var(--line)}
.insight-list li:hover{background:rgba(72,224,210,.04)}
.insight-list .date{font-size:12px;color:var(--text3);letter-spacing:.06em}
.insight-list h3{font-size:1rem;margin:6px 0 8px;transition:color .2s}
.insight-list li:hover h3{color:var(--cyan)}

/* ---------- guard ---------- */
.guard{display:grid;grid-template-columns:1fr 1fr;gap:0 52px}
.guard li{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:24px 0;border-top:1px solid var(--line)}
.guard .badge{width:34px;height:34px;border-radius:9px;border:1px solid rgba(243,180,92,.34);color:var(--amber);display:flex;align-items:center;justify-content:center;font-size:12px;letter-spacing:.04em}
.guard h3{font-size:1.02rem;margin-bottom:6px}
.guard p{font-size:.9rem;color:var(--text2);line-height:1.78}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:320px 1fr;gap:56px;align-items:start}
.faq-wrap h2{font-size:clamp(1.8rem,3vw,2.5rem)}
.faq-wrap .sub{margin-top:18px;color:var(--text2);font-size:.94rem;line-height:1.85}
.faq{margin:0;border-top:1px solid var(--line);background:transparent}
.faq .accordion-item{border-bottom:1px solid var(--line);background:transparent;transition:box-shadow .2s}
.faq .accordion-item.is-active{box-shadow:inset 2px 0 0 var(--cyan)}
.faq .accordion-title{display:flex;align-items:center;min-height:64px;padding:18px 44px 18px 16px;font-family:"Noto Serif SC",serif;font-size:1.02rem;font-weight:600;color:var(--text);border:0;background:transparent;transition:color .2s}
.faq .accordion-title:hover{color:var(--cyan)}
.faq .accordion-title::before{content:"+";position:absolute;right:12px;top:50%;transform:translateY(-50%);font-family:ui-monospace,monospace;font-size:1.3rem;line-height:1;color:var(--amber);transition:color .25s,transform .25s}
.faq .accordion-item.is-active .accordion-title::before{content:"−";color:var(--cyan)}
.faq .accordion-content{display:none;padding:0 44px 20px 16px;background:transparent;border:0;color:var(--text2);font-size:.94rem;line-height:1.85;max-width:720px}
.faq .accordion-item.is-active .accordion-content{display:block!important}
.faq-foot{margin-top:24px;font-size:.92rem;color:var(--text3)}

/* ---------- metrics ---------- */
.metric-table{border-top:1px solid var(--line)}
.metric-row{display:grid;grid-template-columns:1.1fr 2fr .8fr 1fr;gap:20px;align-items:center;padding:18px 16px;border-bottom:1px solid var(--line);font-size:.94rem}
.metric-row.head{background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:10px 10px 0 0;border-bottom:1px solid rgba(120,200,255,.2);font-size:12px;letter-spacing:.1em;color:var(--text3)}
.metric-row b{font-variant-numeric:tabular-nums;color:var(--cyan);font-weight:600}
.metric-row .desc{color:var(--text2);font-size:.88rem}
.spark{display:flex;align-items:flex-end;gap:3px;height:24px}
.spark i{display:block;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--cyan),rgba(72,224,210,.2))}

/* ---------- cta ---------- */
.cta{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;padding:56px 48px;border-radius:24px;background:var(--glass);border:1px solid var(--glass-line);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.cta::before{content:"";position:absolute;right:-180px;top:-280px;width:640px;height:640px;pointer-events:none;background:radial-gradient(circle,rgba(72,224,210,.22),transparent 62%)}
.cta h2{font-size:clamp(1.7rem,3vw,2.4rem);position:relative}
.cta p{margin-top:14px;color:var(--text2);font-size:.95rem;position:relative;max-width:32em}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative}

/* ---------- form ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.form-side h2{font-size:clamp(1.8rem,3vw,2.5rem)}
.form-side p{margin-top:18px;color:var(--text2);font-size:.94rem;line-height:1.85}
.form-side ul{margin-top:26px;display:grid;gap:14px}
.form-side li{position:relative;padding-left:22px;color:var(--text2);font-size:.92rem;line-height:1.75}
.form-side li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:var(--amber);opacity:.85}
.form-box{background:var(--panel);border:1px solid rgba(120,200,255,.14);border-radius:var(--r);padding:32px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;color:var(--text2);letter-spacing:.04em}
.field label em{font-style:normal;color:var(--amber)}
.field input,.field select,.field textarea{width:100%;min-height:46px;padding:12px 14px;border-radius:10px;background:rgba(6,11,22,.66);border:1px solid rgba(120,200,255,.18);color:var(--text);font-family:inherit;font-size:.94rem;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:96px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--text3)}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(72,224,210,.14)}
.field select option{background:var(--panel);color:var(--text)}
.consent{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text2);line-height:1.7}
.consent input{width:18px;height:18px;min-height:0;flex:none;margin-top:3px;accent-color:#48E0D2}
.form-actions{margin-top:24px}
.form-actions .btn{width:100%}
.form-state{margin-top:14px;font-size:13px;color:var(--amber);min-height:20px}

/* ---------- footer ---------- */
.site-foot{background:#04080F;border-top:1px solid var(--line);padding:72px 0 32px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.foot-brand{display:flex;align-items:center;gap:10px;font-family:"Noto Serif SC",serif;font-size:1.2rem;font-weight:700;letter-spacing:.05em}
.foot-brand svg{width:20px;height:20px;color:var(--cyan)}
.foot-grid p{margin-top:16px;color:var(--text3);font-size:.9rem;line-height:1.85;max-width:26em}
.foot-grid h4{font-size:13px;letter-spacing:.14em;color:var(--text2);margin-bottom:16px;font-family:"Noto Sans SC",sans-serif;font-weight:600}
.foot-grid li{margin-bottom:10px}
.foot-grid li a{font-size:.9rem;color:var(--text3);transition:color .2s}
.foot-grid li a:hover{color:var(--cyan)}
.foot-bottom{margin-top:52px;padding-top:22px;border-top:1px solid rgba(120,200,255,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--text3);letter-spacing:.04em}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .nav,.head-cta{display:none}
  .burger{display:flex}
  .head-in{height:60px}
  .drawer{display:block;position:fixed;left:0;right:0;top:60px;bottom:0;z-index:55;padding:28px 24px 40px;overflow-y:auto;
    background:rgba(6,11,22,.98);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
    opacity:0;transform:translateY(-10px);pointer-events:none;transition:opacity .25s,transform .25s}
  .drawer.open{opacity:1;transform:none;pointer-events:auto}
  .drawer a{display:block;padding:16px 0;border-bottom:1px solid var(--line);font-family:"Noto Serif SC",serif;font-size:1.3rem}
  .drawer .btn{margin-top:26px;width:100%}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero{padding:48px 0 64px}
  .sec{padding:88px 0}
  .bento{grid-template-columns:1fr 1fr}
  .bento-lg{grid-column:span 2}
  .res-grid{grid-template-columns:1fr;gap:32px}
  .res-side{position:static}
  .case-main{grid-template-columns:1fr}
  .case-main .shot{min-height:0;aspect-ratio:16/9}
  .insight-grid{grid-template-columns:1fr;gap:36px}
  .faq-wrap{grid-template-columns:1fr;gap:32px}
  .aud{grid-template-columns:1fr;gap:28px}
  .aud-tabs{flex-direction:row;flex-wrap:wrap}
  .topic-grid{grid-template-columns:1fr 1fr}
  .cta{grid-template-columns:1fr;gap:28px;padding:44px 32px}
  .form-grid{grid-template-columns:1fr;gap:36px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .sec{padding:72px 0}
  .sec-head{margin-bottom:40px}
  .steps{grid-template-columns:1fr}
  .steps::before{display:none}
  .step{display:grid;grid-template-columns:44px 1fr;gap:18px;padding:0 0 30px}
  .step::after{content:"";position:absolute;left:21px;top:52px;bottom:6px;width:1px;background:rgba(120,200,255,.16)}
  .step:last-child::after{display:none}
  .step .dot{margin-bottom:0}
  .band-grid{grid-template-columns:1fr 1fr;gap:32px 24px}
  .guard{grid-template-columns:1fr;gap:0}
  .quotes{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;padding-bottom:10px}
  .quote{flex:0 0 82%;scroll-snap-align:start;min-width:0}
  .quote:nth-child(2){margin-top:0}
  .quote:nth-child(3){grid-column:auto;margin-left:0;max-width:none}
  .metric-row{grid-template-columns:1fr 1fr;gap:10px 16px}
  .metric-row.head{display:none}
  .metric-row .desc{font-size:.84rem}
  .insight-list li{padding:16px 4px}
  .case-rows li{grid-template-columns:90px 1fr;gap:14px}
  .case-rows .thumb{width:90px}
  .case-rows .meta{grid-column:2;font-size:11px}
  .aud-points{grid-template-columns:1fr}
  .topic-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:32px}
}
@media (max-width:520px){
  .wrap{padding:0 18px}
  .sec{padding:56px 0}
  .hero{padding:36px 0 52px}
  .hero h1{font-size:2.25rem;line-height:1.18}
  .hero-actions{flex-direction:column}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .hero-trust{gap:24px;margin-top:32px}
  .hero-trust li{flex:1 1 40%}
  .bento{grid-template-columns:1fr}
  .bento-lg{grid-column:span 1}
  .res-list{grid-template-columns:1fr}
  .fields{grid-template-columns:1fr}
  .form-box{padding:22px}
  .glass,.hero-panel,.cta,.faq .accordion-content{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
  .cta{padding:32px 22px}
  .band b{font-size:2rem}
  .quote p{font-size:.95rem}
  .faq .accordion-title{font-size:.98rem;padding-right:36px}
  .faq .accordion-content{padding-right:20px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}