/* ============================================================
   AURORA · 极光科技 —— 设计系统 v2
   氛围贯穿 / 玻璃拟态 / 3D 卡片 / 光标聚光 / 渐变描边
   ============================================================ */

:root{
  --bg-0:#04060f;
  --bg-1:#070b18;
  --bg-2:#0a1020;
  --ink:#eaf0ff;
  --ink-2:#b6c2e0;
  --ink-3:#7b88ab;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);

  --cyan:#22d3ee;
  --blue:#4f8cff;
  --violet:#a78bfa;
  --pink:#f472b6;
  --green:#34d399;

  --grad-1:linear-gradient(120deg,#22d3ee,#4f8cff 45%,#a78bfa);
  --grad-2:linear-gradient(120deg,#f472b6,#a78bfa);
  --grad-3:linear-gradient(120deg,#34d399,#22d3ee);

  --r-s:10px; --r-m:16px; --r-l:22px; --r-xl:30px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow:0 24px 70px -22px rgba(0,0,0,.75);
  --glow-cyan:0 0 40px -8px rgba(34,211,238,.55);
  --glow-violet:0 0 40px -8px rgba(167,139,250,.5);
  --max:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg-0);color:var(--ink);
  font-family:'Inter','Noto Sans SC',-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;
  font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(1100px 700px at 12% -8%,rgba(79,140,255,.20),transparent 62%),
    radial-gradient(900px 620px at 92% 4%,rgba(167,139,250,.16),transparent 60%),
    radial-gradient(1000px 800px at 50% 108%,rgba(34,211,238,.13),transparent 62%),
    linear-gradient(180deg,#04060f,#070b18 42%,#05080f);
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
h1,h2,h3,h4,h5,p{margin:0}
::selection{background:rgba(34,211,238,.28)}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 26px;position:relative;z-index:2}
.grad{background:var(--grad-1);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- 全局氛围层 ---------- */
#particles{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:1}
.aurora{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;filter:blur(90px);opacity:.5}
.aurora .blob{position:absolute;border-radius:50%;mix-blend-mode:screen;animation:drift 26s var(--ease) infinite alternate}
.b1{width:46vw;height:46vw;left:-10vw;top:-8vw;background:radial-gradient(circle,rgba(34,211,238,.55),transparent 68%)}
.b2{width:40vw;height:40vw;right:-8vw;top:22vh;background:radial-gradient(circle,rgba(167,139,250,.5),transparent 68%);animation-delay:-8s}
.b3{width:52vw;height:52vw;left:24vw;bottom:-24vw;background:radial-gradient(circle,rgba(79,140,255,.45),transparent 68%);animation-delay:-15s}
@keyframes drift{
  0%{transform:translate3d(0,0,0) scale(1)}
  50%{transform:translate3d(6vw,4vh,0) scale(1.14)}
  100%{transform:translate3d(-5vw,-3vh,0) scale(.94)}
}
.grid-overlay{
  position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.4;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,#000 20%,transparent 78%);
}
.noise{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}
.spotlight{
  position:fixed;width:560px;height:560px;left:0;top:0;z-index:1;pointer-events:none;
  border-radius:50%;opacity:0;transition:opacity .5s var(--ease);
  background:radial-gradient(circle,rgba(34,211,238,.14),rgba(79,140,255,.07) 42%,transparent 68%);
  transform:translate3d(-50%,-50%,0);
}

/* ---------- 滚动进度 ---------- */
.scroll-progress{
  position:fixed;top:0;left:0;height:2px;width:0;z-index:90;
  background:var(--grad-1);box-shadow:0 0 14px rgba(34,211,238,.8);
}

/* ---------- 右侧章节轨道 ---------- */
.section-rail{
  position:fixed;right:22px;top:50%;transform:translateY(-50%);z-index:80;
  display:flex;flex-direction:column;gap:14px;align-items:flex-end;
}
.section-rail a{display:flex;align-items:center;gap:9px;opacity:.5;transition:.35s var(--ease)}
.section-rail a i{width:7px;height:7px;border-radius:50%;background:var(--ink-3);transition:.35s var(--ease)}
.section-rail a em{font-style:normal;font-size:11.5px;letter-spacing:.06em;white-space:nowrap;
  opacity:0;transform:translateX(6px);transition:.35s var(--ease)}
.section-rail a:hover{opacity:1}
.section-rail a:hover em{opacity:1;transform:none}
.section-rail a.active{opacity:1}
.section-rail a.active i{background:var(--cyan);box-shadow:0 0 12px var(--cyan);transform:scale(1.5)}
.section-rail a.active em{opacity:1;transform:none;color:var(--cyan)}

/* ---------- 导航 ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:70;transition:.4s var(--ease)}
.nav::before{
  content:'';position:absolute;inset:0;opacity:0;transition:.4s var(--ease);
  background:rgba(6,10,20,.72);backdrop-filter:blur(18px) saturate(150%);
  border-bottom:1px solid var(--line);
}
.nav.scrolled::before{opacity:1}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:11px}
.logo-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:var(--grad-1);color:#04060f;font-size:15px;
  box-shadow:var(--glow-cyan);animation:spinMark 9s linear infinite;
}
@keyframes spinMark{to{transform:rotate(360deg)}}
.logo-txt{font-weight:800;letter-spacing:.14em;font-size:15px;display:flex;align-items:baseline;gap:8px}
.logo-txt em{font-style:normal;font-weight:400;font-size:11.5px;color:var(--ink-3);letter-spacing:.06em}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-size:13.5px;color:var(--ink-2);position:relative;padding:4px 0;transition:.3s var(--ease)}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:-2px;height:1.5px;width:0;
  background:var(--grad-1);transition:.35s var(--ease);
}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-right{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;font-size:20px;color:var(--ink)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;font-size:14px;font-weight:600;
  position:relative;overflow:hidden;transition:.35s var(--ease);white-space:nowrap;
}
.btn span{position:relative;z-index:2}
.btn-primary{background:var(--grad-1);color:#04060f;box-shadow:var(--glow-cyan)}
.btn-primary::after{
  content:'';position:absolute;inset:0;z-index:1;opacity:0;transition:.35s var(--ease);
  background:linear-gradient(120deg,#a78bfa,#4f8cff 55%,#22d3ee);
}
.btn-primary:hover::after{opacity:1}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 54px -6px rgba(79,140,255,.75)}
.btn-ghost,.btn-line{
  border:1px solid var(--line-2);color:var(--ink-2);background:rgba(255,255,255,.03);
  backdrop-filter:blur(10px);
}
.btn-ghost:hover,.btn-line:hover{color:var(--ink);border-color:var(--cyan);box-shadow:var(--glow-cyan);transform:translateY(-2px)}
.btn.block{width:100%}

/* ---------- 玻璃 / 渐变描边 / 聚光 ---------- */
.glass{
  background:linear-gradient(160deg,rgba(255,255,255,.065),rgba(255,255,255,.022));
  border:1px solid var(--line);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  position:relative;
}
.card-border{
  position:absolute;inset:0;border-radius:inherit;pointer-events:none;padding:1px;
  background:linear-gradient(130deg,rgba(34,211,238,.85),rgba(167,139,250,.6) 42%,transparent 68%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:.45s var(--ease);
}
[data-spot]:hover .card-border,.glass:hover>.card-border{opacity:1}
[data-spot]{position:relative;isolation:isolate}
[data-spot]::before{
  content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:0;
  background:radial-gradient(280px circle at var(--mx,50%) var(--my,50%),rgba(34,211,238,.16),transparent 62%);
  opacity:0;transition:opacity .4s var(--ease);
}
[data-spot]:hover::before{opacity:1}

/* ---------- 滚动揭示 ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .85s var(--ease),transform .85s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
.reveal.d5{transition-delay:.4s}

/* ---------- 3D 倾斜 ---------- */
.tilt{transform-style:preserve-3d;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.tilt>*:not(.card-border){transform:translateZ(26px)}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:120px 0 90px;overflow:hidden;z-index:2;
}
.hero-grid{
  position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:linear-gradient(rgba(79,140,255,.10) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(79,140,255,.10) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 45%,#000,transparent 76%);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 45%,#000,transparent 76%);
  animation:gridShift 24s linear infinite;
}
@keyframes gridShift{to{background-position:52px 52px,52px 52px}}
.hero-orb{position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none;z-index:1}
.orb-1{width:420px;height:420px;right:6%;top:14%;background:radial-gradient(circle,rgba(34,211,238,.42),transparent 66%);animation:float1 14s var(--ease) infinite alternate}
.orb-2{width:360px;height:360px;left:4%;bottom:12%;background:radial-gradient(circle,rgba(167,139,250,.4),transparent 66%);animation:float2 18s var(--ease) infinite alternate}
@keyframes float1{to{transform:translate(-40px,50px) scale(1.16)}}
@keyframes float2{to{transform:translate(50px,-40px) scale(1.12)}}
.hero-inner{text-align:center;display:flex;flex-direction:column;align-items:center}
.hero-kicker{
  display:inline-flex;align-items:center;gap:9px;padding:8px 18px;border-radius:999px;
  font-size:12.5px;letter-spacing:.1em;color:var(--ink-2);
  border:1px solid var(--line-2);background:rgba(255,255,255,.04);backdrop-filter:blur(10px);
}
.pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(52,211,153,.7);animation:pulse 2s infinite}
@keyframes pulse{
  70%{box-shadow:0 0 0 12px rgba(52,211,153,0)}
  100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}
}
.hero-title{
  margin:26px 0 0;font-size:clamp(38px,7.2vw,86px);line-height:1.06;
  font-weight:800;letter-spacing:-.02em;
}
.hero-title .line{display:block}
.hero-title .grad{
  background:var(--grad-1);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 34px rgba(34,211,238,.45));
}
.hero-title .shine{
  position:relative;color:transparent;
  background:linear-gradient(100deg,#eaf0ff 22%,#22d3ee 42%,#a78bfa 54%,#eaf0ff 76%);
  background-size:260% 100%;-webkit-background-clip:text;background-clip:text;
  animation:shineMove 5.5s linear infinite;
}
@keyframes shineMove{0%{background-position:180% 0}100%{background-position:-60% 0}}
.hero-sub{margin-top:26px;padding:16px 28px;border-radius:var(--r-l);max-width:640px}
.hero-sub p{font-size:15.5px;color:var(--ink-2)}
.hero-sub b{color:var(--ink)}
.hero-cta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.hero-stats{
  margin-top:56px;display:flex;gap:0;flex-wrap:wrap;justify-content:center;
  border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;
  background:rgba(255,255,255,.025);backdrop-filter:blur(12px);
}
.hstat{padding:20px 40px;display:flex;flex-direction:column;align-items:center;gap:2px;position:relative}
.hstat+.hstat::before{content:'';position:absolute;left:0;top:22%;height:56%;width:1px;background:var(--line)}
.hnum{font-size:30px;font-weight:800;letter-spacing:-.02em;
  background:var(--grad-1);-webkit-background-clip:text;background-clip:text;color:transparent}
.hlbl{font-size:12.5px;color:var(--ink-3);letter-spacing:.04em}
.hero-scroll{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);z-index:2}
.hero-scroll span{
  display:block;width:22px;height:36px;border:1.5px solid var(--line-2);border-radius:12px;position:relative;
}
.hero-scroll span::after{
  content:'';position:absolute;left:50%;top:8px;width:3px;height:7px;border-radius:2px;
  background:var(--cyan);transform:translateX(-50%);animation:scrollDot 1.8s var(--ease) infinite;
}
@keyframes scrollDot{0%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}100%{opacity:0;transform:translate(-50%,12px)}}

/* ============================================================
   通用板块
   ============================================================ */
.section{position:relative;padding:120px 0;z-index:2;overflow:hidden}
.section-alt{background:linear-gradient(180deg,rgba(255,255,255,.022),rgba(255,255,255,0))}
.sec-bg-glow{position:absolute;width:760px;height:760px;border-radius:50%;filter:blur(110px);pointer-events:none;z-index:0;opacity:.5}
.g-cyan{background:radial-gradient(circle,rgba(34,211,238,.34),transparent 66%);left:-260px;top:-140px}
.g-violet{background:radial-gradient(circle,rgba(167,139,250,.32),transparent 66%);right:-240px;top:8%}
.g-blue{background:radial-gradient(circle,rgba(79,140,255,.32),transparent 66%);left:50%;top:-32%;transform:translateX(-50%)}
.g-pink{background:radial-gradient(circle,rgba(244,114,182,.26),transparent 66%);right:-200px;bottom:-12%}
.g-green{background:radial-gradient(circle,rgba(52,211,153,.24),transparent 66%);left:-220px;bottom:-10%}

/* ---------- 板块头 ---------- */
.sec-head{margin-bottom:58px;position:relative;z-index:2}
.sec-kicker{
  display:inline-block;font-size:11.5px;letter-spacing:.22em;color:var(--cyan);
  padding:6px 15px;border:1px solid rgba(34,211,238,.3);border-radius:999px;
  background:rgba(34,211,238,.07);margin-bottom:20px;
}
.sec-title{font-size:clamp(28px,4.4vw,46px);line-height:1.16;font-weight:800;letter-spacing:-.02em}
.sec-sub{margin-top:16px;font-size:15.5px;color:var(--ink-3);max-width:660px}
.ghost-num{
  position:absolute;right:3%;top:30px;font-size:clamp(88px,15vw,190px);font-weight:800;
  line-height:1;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.055);
  pointer-events:none;user-select:none;z-index:0;letter-spacing:-.04em;
}

/* ============================================================
   01 建站服务 · Bento 卡片
   ============================================================ */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.bcard{
  border-radius:var(--r-l);padding:30px 28px 26px;overflow:hidden;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease);
}
.bcard:first-child{grid-column:span 2}
.bcard:first-child h3{font-size:24px}
.bcard:hover{border-color:rgba(34,211,238,.34);box-shadow:var(--shadow),var(--glow-cyan)}
.bcard-ic{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:22px;
  background:linear-gradient(140deg,rgba(34,211,238,.2),rgba(167,139,250,.14));
  border:1px solid rgba(255,255,255,.12);color:var(--cyan);margin-bottom:20px;
  box-shadow:inset 0 0 20px -6px rgba(34,211,238,.6);transition:.45s var(--ease);
}
.bcard:hover .bcard-ic{
  transform:translateY(-4px) rotate(-6deg);color:#04060f;
  background:var(--grad-1);box-shadow:var(--glow-cyan);
}
.bcard h3{font-size:18.5px;font-weight:700;letter-spacing:-.01em}
.bcard p{margin-top:11px;font-size:14px;color:var(--ink-3);line-height:1.75}
.bcard-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.bcard-tags span{
  font-size:11.5px;padding:4px 11px;border-radius:999px;
  border:1px solid var(--line);color:var(--ink-2);background:rgba(255,255,255,.03);
  transition:.35s var(--ease);
}
.bcard:hover .bcard-tags span{border-color:rgba(34,211,238,.28);color:var(--cyan)}

/* ============================================================
   02 更多服务 · 交互式展示（左列表 / 右实时预览）
   ============================================================ */
.showcase{display:grid;grid-template-columns:minmax(300px,1fr) minmax(0,1.16fr);gap:26px;align-items:stretch}
.svc-nav{display:flex;flex-direction:column;gap:10px}
.svc-item{
  display:flex;align-items:center;gap:16px;text-align:left;width:100%;
  padding:17px 20px;border-radius:var(--r-m);border:1px solid transparent;
  background:rgba(255,255,255,.022);transition:.42s var(--ease);position:relative;overflow:hidden;
}
.svc-item::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--grad-1);transform:scaleY(0);transform-origin:50% 0;transition:.42s var(--ease);
}
.svc-item:hover{background:rgba(255,255,255,.05);transform:translateX(5px)}
.svc-item.active{
  background:linear-gradient(100deg,rgba(34,211,238,.13),rgba(167,139,250,.07));
  border-color:rgba(34,211,238,.3);box-shadow:0 12px 40px -18px rgba(34,211,238,.7);
}
.svc-item.active::before{transform:scaleY(1)}
.svc-idx{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--ink-3);min-width:26px;transition:.42s var(--ease)}
.svc-item.active .svc-idx{color:var(--cyan)}
.svc-t{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}
.svc-t b{font-size:15px;font-weight:600;color:var(--ink-2);transition:.42s var(--ease)}
.svc-t em{font-style:normal;font-size:12.5px;color:var(--ink-3)}
.svc-item.active .svc-t b{color:var(--ink)}
.svc-item>i{font-style:normal;color:var(--ink-3);transition:.42s var(--ease)}
.svc-item.active>i{color:var(--cyan);transform:translateX(4px)}

.svc-stage{
  position:relative;border-radius:var(--r-l);min-height:430px;
  border:1px solid var(--line);overflow:hidden;
  background:
    radial-gradient(700px 420px at 70% 10%,rgba(79,140,255,.16),transparent 62%),
    linear-gradient(170deg,rgba(255,255,255,.05),rgba(255,255,255,.012));
  backdrop-filter:blur(14px);
}
.svc-stage::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:34px 34px;
  mask-image:radial-gradient(ellipse 80% 70% at 50% 45%,#000,transparent 82%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 45%,#000,transparent 82%);
}
.pane{
  position:absolute;inset:0;display:grid;place-items:center;padding:44px 38px;
  opacity:0;transform:scale(.94) translateY(14px);pointer-events:none;
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.pane.active{opacity:1;transform:none;pointer-events:auto}

/* —— 仿真浏览器 —— */
.mock-browser{
  width:100%;max-width:460px;border-radius:12px;overflow:hidden;
  background:#0b1222;border:1px solid rgba(255,255,255,.13);
  box-shadow:0 30px 70px -24px rgba(0,0,0,.9),0 0 60px -20px rgba(34,211,238,.5);
}
.mb-bar{display:flex;align-items:center;gap:6px;padding:10px 13px;background:rgba(255,255,255,.05);border-bottom:1px solid var(--line)}
.mb-bar i{width:9px;height:9px;border-radius:50%;background:#3a4560}
.mb-bar i:nth-child(1){background:#ff5f57}.mb-bar i:nth-child(2){background:#febc2e}.mb-bar i:nth-child(3){background:#28c840}
.mb-url{margin-left:10px;font-size:11px;color:var(--ink-3);letter-spacing:.03em}
.mb-body{padding:18px 18px 22px}
.mb-nav{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.mb-nav b{width:62px;height:13px;border-radius:4px;background:var(--grad-1)}
.mb-nav span{width:36px;height:7px;border-radius:4px;background:rgba(255,255,255,.14)}
.mb-hero{
  padding:22px 20px 24px;border-radius:10px;text-align:center;
  background:linear-gradient(140deg,rgba(34,211,238,.16),rgba(167,139,250,.1));
  border:1px solid rgba(255,255,255,.1);
}
.mb-hero h4{font-size:19px;font-weight:800;letter-spacing:-.01em}
.mb-hero p{margin-top:7px;font-size:12px;color:var(--ink-3)}
.mb-btn{display:block;width:96px;height:26px;margin:15px auto 0;border-radius:999px;background:var(--grad-1);box-shadow:var(--glow-cyan)}
.mb-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.mb-cols div{height:66px;border-radius:9px;background:rgba(255,255,255,.055);border:1px solid var(--line);animation:cardPulse 3.4s var(--ease) infinite}
.mb-cols div:nth-child(2){animation-delay:.3s}
.mb-cols div:nth-child(3){animation-delay:.6s}
@keyframes cardPulse{0%,100%{background:rgba(255,255,255,.055)}50%{background:rgba(34,211,238,.13)}}
.g-blue{background:radial-gradient(circle,rgba(79,140,255,.32),transparent 66%);right:-280px;top:6%}
.g-violet{background:radial-gradient(circle,rgba(167,139,250,.32),transparent 66%);left:-240px;bottom:-120px}
.g-pink{background:radial-gradient(circle,rgba(244,114,182,.26),transparent 66%);right:-260px;bottom:-100px}
.ghost-num{
  position:absolute;right:4%;top:44px;font-size:clamp(90px,15vw,200px);font-weight:800;
  line-height:1;letter-spacing:-.04em;pointer-events:none;z-index:0;
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.07);
}
.sec-head{max-width:760px;margin:0 auto 54px;text-align:center}
.sec-kicker{
  display:inline-block;font-size:11.5px;letter-spacing:.22em;color:var(--cyan);
  padding:6px 14px;border-radius:999px;border:1px solid rgba(34,211,238,.28);
  background:rgba(34,211,238,.06);margin-bottom:16px;
}
.sec-title{font-size:clamp(26px,3.6vw,42px);font-weight:800;line-height:1.24;letter-spacing:-.015em}
.sec-sub{margin-top:14px;color:var(--ink-2);font-size:15px}