/* 荆棘云计算 ThornCloud — 全局样式 */
:root{
  --bg:#05070a;
  --bg2:#080c12;
  --card:rgba(255,255,255,.028);
  --card2:rgba(255,255,255,.05);
  --line:rgba(255,255,255,.075);
  --line2:rgba(255,255,255,.14);
  --txt:#e9eff7;
  --dim:#8896a8;
  --dim2:#5d6b7d;
  --acc:#2ee6a0;
  --acc-d:#12b57c;
  --acc2:#5b7cff;
  --warn:#f5c86b;
  --danger:#ff6b6b;
  --radius:16px;
  --max:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:rgba(46,230,160,.25)}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#1b2430;border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:#25303f}
::-webkit-scrollbar-track{background:#05070a}

/* ---------- 背景层 ---------- */
.bgfx{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
.bgfx .grid{
  position:absolute;inset:-20%;
  background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 72%);
}
.bgfx .glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5}
.bgfx .g1{width:620px;height:620px;left:-160px;top:-220px;background:radial-gradient(circle,rgba(46,230,160,.28),transparent 68%)}
.bgfx .g2{width:720px;height:720px;right:-240px;top:-140px;background:radial-gradient(circle,rgba(91,124,255,.22),transparent 70%)}
.bgfx .g3{width:560px;height:560px;left:35%;bottom:-320px;background:radial-gradient(circle,rgba(46,230,160,.12),transparent 70%)}
.bgfx::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,7,10,.2),rgba(5,7,10,.92) 78%)}

/* ---------- 布局 ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{position:relative}
.sec{padding:88px 0}
.sec-sm{padding:56px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--acc);
  padding:6px 12px;border:1px solid rgba(46,230,160,.28);border-radius:999px;
  background:rgba(46,230,160,.06);font-weight:600;
}
.sec-head{text-align:center;max-width:720px;margin:0 auto 52px}
.sec-head h2{font-size:34px;line-height:1.28;margin:18px 0 12px;letter-spacing:-.5px}
.sec-head p{color:var(--dim);margin:0;font-size:15.5px}
.grad{background:linear-gradient(100deg,#8bffd0,#2ee6a0 40%,#5b7cff);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- 顶栏 ---------- */
header.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:.35s var(--ease)}
header.nav::before{content:"";position:absolute;inset:0;background:rgba(5,7,10,0);backdrop-filter:blur(0);transition:.35s;border-bottom:1px solid transparent}
header.nav.on::before{background:rgba(5,7,10,.82);backdrop-filter:blur(16px) saturate(140%);border-bottom-color:var(--line)}
.nav-in{position:relative;display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:16.5px;letter-spacing:.2px}
.brand .mark{width:32px;height:32px;flex:0 0 32px}
.brand small{display:block;font-size:10px;letter-spacing:.22em;color:var(--dim2);font-weight:500;margin-top:-3px}
.nav-links{display:flex;gap:6px;margin-left:14px}
.nav-links a{padding:8px 13px;border-radius:9px;color:#b9c4d2;font-size:14.5px;transition:.2s}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.055)}
.nav-links a.act{color:#fff}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-tel{color:var(--dim);font-size:13.5px;display:flex;align-items:center;gap:6px}
.nav-tel i{width:6px;height:6px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 3px rgba(46,230,160,.16)}
.burger{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:var(--card);align-items:center;justify-content:center;cursor:pointer}
.burger span{display:block;width:16px;height:1.6px;background:#cfd8e4;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:16px;height:1.6px;background:#cfd8e4}
.burger span::before{top:-5px}.burger span::after{top:5px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:11px;font-size:14.5px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.22s var(--ease);white-space:nowrap;
}
.btn-primary{background:linear-gradient(135deg,#3ef0ad,#14c489);color:#04120c;box-shadow:0 10px 30px -12px rgba(46,230,160,.65)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 38px -14px rgba(46,230,160,.8)}
.btn-ghost{background:rgba(255,255,255,.035);border-color:var(--line2);color:#e9eff7}
.btn-ghost:hover{background:rgba(255,255,255,.08);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px;border-radius:9px}
.btn-block{width:100%}

/* ---------- Hero ---------- */
.hero{padding:150px 0 70px;position:relative}
.hero-in{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero h1{font-size:50px;line-height:1.14;letter-spacing:-1.6px;margin:22px 0 18px;font-weight:700}
.hero h1 em{font-style:normal;position:relative;white-space:nowrap}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:34%;
  background:linear-gradient(90deg,rgba(46,230,160,.32),rgba(91,124,255,.18));z-index:-1;border-radius:4px;
}
.hero p.lead{color:#a4b1c2;font-size:16.5px;max-width:520px;margin:0 0 30px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-tags{display:flex;gap:20px;margin-top:34px;flex-wrap:wrap;color:var(--dim);font-size:13px}
.hero-tags span{display:flex;align-items:center;gap:7px}
.hero-tags svg{width:15px;height:15px;color:var(--acc)}

/* Hero 右侧：实时面板 */
.panel{
  position:relative;border:1px solid var(--line);border-radius:20px;padding:22px;
  background:linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.012));
  box-shadow:0 40px 90px -50px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter:blur(6px);
}
.panel-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.panel-title{font-size:13px;letter-spacing:.12em;color:var(--dim2);text-transform:uppercase}
.panel-live{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--acc)}
.panel-live i{width:7px;height:7px;border-radius:50%;background:var(--acc);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(46,230,160,.5)}50%{box-shadow:0 0 0 6px rgba(46,230,160,0)}}
.node-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.06)}
.node-row:last-child{border-bottom:0;padding-bottom:0}
.node-flag{width:26px;height:26px;border-radius:7px;display:grid;place-items:center;font-size:13px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.node-name{font-size:14px}
.node-name em{display:block;font-style:normal;font-size:11.5px;color:var(--dim2)}
.node-bar{flex:1;height:5px;border-radius:99px;background:rgba(255,255,255,.07);overflow:hidden;min-width:40px}
.node-bar b{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#2ee6a0,#5b7cff)}
.node-ms{font-size:12.5px;color:var(--acc);font-variant-numeric:tabular-nums;min-width:52px;text-align:right}
.panel-foot{display:flex;gap:18px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.pf-item b{display:block;font-size:19px;letter-spacing:-.4px}
.pf-item span{font-size:11.5px;color:var(--dim2)}

/* ---------- 信任条 ---------- */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.014)}
.trust-in{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.trust-item{padding:26px 18px;text-align:center;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-item b{display:block;font-size:26px;letter-spacing:-.6px;background:linear-gradient(180deg,#fff,#9fb0c4);-webkit-background-clip:text;background-clip:text;color:transparent}
.trust-item span{font-size:12.5px;color:var(--dim)}

/* ---------- 产品 Tab ---------- */
.tabs{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:36px}
.tab{
  height:40px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:var(--card);
  color:#b2bfcd;font-size:14px;cursor:pointer;transition:.22s;display:inline-flex;align-items:center;gap:7px;
}
.tab:hover{color:#fff;border-color:var(--line2)}
.tab.on{background:rgba(46,230,160,.1);border-color:rgba(46,230,160,.45);color:#b8ffdf;box-shadow:0 0 0 3px rgba(46,230,160,.06)}
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.plan{
  position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px 20px;
  background:linear-gradient(170deg,rgba(255,255,255,.045),rgba(255,255,255,.012));
  transition:.28s var(--ease);overflow:hidden;
}
.plan::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(160deg,rgba(46,230,160,.5),transparent 45%);opacity:0;transition:.3s;-webkit-mask:linear-gradient(#000,#000) content-box,linear-gradient(#000,#000);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.plan:hover{transform:translateY(-6px);border-color:rgba(46,230,160,.3);box-shadow:0 30px 60px -40px rgba(46,230,160,.5)}
.plan:hover::before{opacity:1}
.plan.hot{border-color:rgba(46,230,160,.32);background:linear-gradient(170deg,rgba(46,230,160,.09),rgba(255,255,255,.012))}
.plan-badge{position:absolute;top:0;right:0;font-size:11px;padding:5px 12px;border-bottom-left-radius:12px;background:linear-gradient(135deg,#3ef0ad,#12b57c);color:#04120c;font-weight:700}
.plan h3{margin:0 0 4px;font-size:16.5px;font-weight:650}
.plan .desc{color:var(--dim2);font-size:12.5px;margin:0 0 16px}
.plan .price{display:flex;align-items:baseline;gap:4px;margin-bottom:2px}
.plan .price b{font-size:32px;letter-spacing:-1.2px;font-weight:700}
.plan .price .cur{font-size:15px;color:var(--acc)}
.plan .price .per{font-size:12.5px;color:var(--dim2);margin-left:2px}
.plan .orig{font-size:12px;color:var(--dim2);text-decoration:line-through;margin-bottom:16px}
.spec{list-style:none;margin:0 0 20px;padding:0;border-top:1px solid var(--line);padding-top:14px}
.spec li{display:flex;justify-content:space-between;gap:10px;font-size:13px;padding:5px 0;color:#c3cedb}
.spec li span{color:var(--dim2)}
.spec li b{font-weight:500;color:#e9eff7}
.plan-actions{display:flex;gap:8px}
.plans-note{text-align:center;color:var(--dim2);font-size:12.5px;margin-top:26px}

/* ---------- 卖点 ---------- */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  background:var(--card);transition:.3s var(--ease);position:relative;overflow:hidden;
}
.feat:hover{background:var(--card2);border-color:var(--line2);transform:translateY(-4px)}
.feat .ico{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(150deg,rgba(46,230,160,.18),rgba(91,124,255,.12));
  border:1px solid rgba(46,230,160,.2);color:var(--acc);
}
.feat .ico svg{width:21px;height:21px}
.feat h3{margin:0 0 8px;font-size:16.5px}
.feat p{margin:0;color:var(--dim);font-size:13.8px}

/* ---------- 场景 ---------- */
.scenes{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.scene{
  border:1px solid var(--line);border-radius:14px;padding:22px 18px;background:var(--card);
  transition:.3s var(--ease);
}
.scene:hover{background:linear-gradient(170deg,rgba(46,230,160,.08),rgba(255,255,255,.015));border-color:rgba(46,230,160,.26)}
.scene b{display:block;font-size:15px;margin-bottom:6px}
.scene p{margin:0;color:var(--dim);font-size:13px;line-height:1.65}
.scene .n{font-size:11px;color:var(--acc);letter-spacing:.16em;margin-bottom:10px;display:block}

/* ---------- 支撑/合作 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.check-list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:14px}
.check-list li{display:flex;gap:12px;color:#c3cedb;font-size:14.2px}
.check-list li svg{width:19px;height:19px;flex:0 0 19px;color:var(--acc);margin-top:2px}
.check-list li b{color:#fff;font-weight:600}
.code-card{
  border:1px solid var(--line);border-radius:16px;background:#070b11;overflow:hidden;
  box-shadow:0 40px 80px -50px #000;
}
.code-card .bar{display:flex;align-items:center;gap:7px;padding:12px 14px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.code-card .bar i{width:10px;height:10px;border-radius:50%;background:#2a3441}
.code-card .bar i:nth-child(1){background:#ff5f57}.code-card .bar i:nth-child(2){background:#febc2e}.code-card .bar i:nth-child(3){background:#28c840}
.code-card .bar span{margin-left:8px;font-size:12px;color:var(--dim2);font-family:ui-monospace,Menlo,Consolas,monospace}
.code-card pre{margin:0;padding:18px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.6px;line-height:1.85;color:#a9bccc;overflow:auto}
.code-card pre .k{color:#ff9ecb}
.code-card pre .s{color:#8fe3b0}
.code-card pre .c{color:#4b5a6b}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{display:flex;align-items:center;gap:14px;padding:20px 4px;cursor:pointer;font-size:15.5px;font-weight:550;list-style:none}
.faq-q::-webkit-details-marker{display:none}
.faq-q .plus{margin-left:auto;width:22px;height:22px;flex:0 0 22px;position:relative;transition:.3s var(--ease)}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;inset: 50% 3px auto 3px;height:1.7px;background:#7e8fa2;transition:.3s}
.faq-q .plus::after{transform:rotate(90deg)}
details[open] .faq-q .plus::after{transform:rotate(0);opacity:0}
details[open] .faq-q{color:#fff}
.faq-a{padding:0 4px 22px;color:var(--dim);font-size:14px;max-width:720px}
details[open] .faq-a{animation:fadeIn .35s var(--ease)}
@keyframes fadeIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ---------- CTA ---------- */
.cta{
  position:relative;border-radius:22px;padding:54px 44px;overflow:hidden;
  border:1px solid rgba(46,230,160,.22);
  background:radial-gradient(120% 140% at 0% 0%,rgba(46,230,160,.16),transparent 55%),
             radial-gradient(120% 140% at 100% 100%,rgba(91,124,255,.16),transparent 55%),
             #070b11;
  text-align:center;
}
.cta h2{font-size:30px;margin:0 0 12px;letter-spacing:-.6px}
.cta p{color:#a4b1c2;margin:0 auto 26px;max-width:560px}
.cta .hero-cta{justify-content:center}

/* ---------- 页脚 ---------- */
footer{border-top:1px solid var(--line);padding:56px 0 30px;margin-top:20px;background:rgba(255,255,255,.012)}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}
.foot h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim2);margin:0 0 14px;font-weight:600}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot a{color:#a8b6c6;font-size:13.6px}
.foot a:hover{color:var(--acc)}
.foot p{color:var(--dim);font-size:13.2px;margin:12px 0 0;max-width:300px}
.foot-bottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--dim2);font-size:12.5px}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- 下单页 ---------- */
.buy-wrap{padding:120px 0 80px}
.buy-grid{display:grid;grid-template-columns:1fr 380px;gap:26px;align-items:start}
.buy-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);padding:26px}
.buy-card h2{font-size:20px;margin:0 0 6px}
.buy-card .sub{color:var(--dim);font-size:13.5px;margin:0 0 22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:#b9c4d2;margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;height:44px;padding:0 13px;border-radius:10px;background:#080d14;color:#e9eff7;
  border:1px solid var(--line2);font-size:14px;outline:none;transition:.2s;font-family:inherit;
}
.field textarea{height:88px;padding:11px 13px;resize:vertical;line-height:1.6}
.field input:focus,.field select:focus,.field textarea:focus{border-color:rgba(46,230,160,.55);box-shadow:0 0 0 3px rgba(46,230,160,.09)}
.hint{font-size:12px;color:var(--dim2);margin-top:6px}
.opt-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.opt{
  border:1px solid var(--line);border-radius:10px;padding:12px 14px;cursor:pointer;transition:.2s;background:#080d14;
}
.opt:hover{border-color:var(--line2)}
.opt.on{border-color:rgba(46,230,160,.55);background:rgba(46,230,160,.08);box-shadow:0 0 0 3px rgba(46,230,160,.07)}
.opt b{display:block;font-size:13.8px}
.opt span{font-size:11.8px;color:var(--dim2)}
.opt.radio{display:flex;align-items:center;gap:10px}
.opt.radio em{width:16px;height:16px;border-radius:50%;border:1.5px solid #3a4757;flex:0 0 16px;position:relative}
.opt.on.radio em{border-color:var(--acc)}
.opt.on.radio em::after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--acc)}
.summary{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(170deg,rgba(255,255,255,.05),rgba(255,255,255,.015));padding:24px;position:sticky;top:88px}
.summary h3{margin:0 0 16px;font-size:15px}
.sline{display:flex;justify-content:space-between;gap:12px;font-size:13.5px;padding:8px 0;color:#b9c4d2}
.sline span:last-child{color:#e9eff7;text-align:right}
.sline.total{border-top:1px dashed var(--line2);margin-top:12px;padding-top:16px;font-size:15px;color:#fff}
.sline.total b{font-size:26px;color:var(--acc);letter-spacing:-.8px}
.pay-note{margin-top:14px;font-size:12px;color:var(--dim2);line-height:1.7}
.toast{
  position:fixed;left:50%;bottom:34px;transform:translate(-50%,20px);opacity:0;pointer-events:none;
  background:#0d1620;border:1px solid rgba(46,230,160,.4);color:#d7ffe9;
  padding:13px 20px;border-radius:12px;font-size:14px;z-index:300;transition:.3s var(--ease);
  box-shadow:0 20px 50px -20px #000;max-width:88vw;
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.modal{position:fixed;inset:0;z-index:400;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(3,5,8,.75);backdrop-filter:blur(6px)}
.modal.show{display:flex}
.modal-in{width:100%;max-width:460px;border:1px solid var(--line2);border-radius:18px;background:#080d14;padding:28px;box-shadow:0 50px 100px -40px #000;animation:fadeIn .3s var(--ease)}
.modal-in h3{margin:0 0 8px;font-size:19px}
.modal-in p{color:var(--dim);font-size:13.5px;margin:0 0 18px}
.ordno{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:15px;color:var(--acc);background:rgba(46,230,160,.08);border:1px dashed rgba(46,230,160,.35);border-radius:10px;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px}
.ordno button{background:none;border:0;color:var(--acc);cursor:pointer;font-size:12.5px;font-family:inherit}

/* ---------- 文档页 ---------- */
.doc{padding:120px 0 80px;max-width:820px}
.doc h1{font-size:32px;letter-spacing:-.8px;margin:0 0 8px}
.doc .meta{color:var(--dim2);font-size:13px;margin-bottom:34px}
.doc h2{font-size:19px;margin:36px 0 12px}
.doc p,.doc li{color:#b3c0cf;font-size:14.3px}
.doc ul{padding-left:20px}
.doc .box{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:var(--card);margin:20px 0}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .hero-in{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:40px}
  .plans{grid-template-columns:repeat(2,1fr)}
  .feats{grid-template-columns:repeat(2,1fr)}
  .scenes{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:30px}
  .buy-grid{grid-template-columns:1fr}
  .summary{position:static}
  .foot{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .nav-links,.nav-tel{display:none}
  .burger{display:flex}
  .nav-links.open{
    display:flex;position:absolute;top:64px;left:12px;right:12px;flex-direction:column;gap:2px;
    background:#0a0f16;border:1px solid var(--line2);border-radius:14px;padding:10px;box-shadow:0 30px 60px -30px #000;
  }
  .hero{padding:112px 0 40px}
  .hero h1{font-size:31px;letter-spacing:-.9px}
  .hero p.lead{font-size:15px}
  .sec{padding:60px 0}
  .sec-head h2{font-size:25px}
  .plans,.feats,.scenes{grid-template-columns:1fr}
  .trust-in{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(2){border-right:0}
  .trust-item:nth-child(1),.trust-item:nth-child(2){border-bottom:1px solid var(--line)}
  .cta{padding:38px 22px}
  .cta h2{font-size:23px}
  .foot{grid-template-columns:1fr;gap:26px}
  .foot-bottom{flex-direction:column;gap:8px}
  .wrap{padding:0 18px}
  .hero-cta .btn{flex:1}
  .opt-grid{grid-template-columns:1fr}
}