:root{
  --brand:#4D6BFE;
  --brand-2:#7C93FF;
  --brand-soft:#EDF1FF;
  --ink:#0B1220;
  --text:#1B2436;
  --text-2:#5A6478;
  --text-3:#8A93A6;
  --bg:#FFFFFF;
  --bg-soft:#F5F7FC;
  --line:#E3E8F2;
  --dark:#0A1024;
  --dark-2:#101A38;
  --ok:#3DDC97;
  --warn:#FFC24B;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:20px;
  --wrap:1160px;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--text);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{margin:0;color:var(--ink);line-height:1.25;letter-spacing:-.01em}
p{margin:0}
a{color:inherit;text-decoration:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:820px}

/* NAV */
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);font-size:16px;white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;color:#fff;background:linear-gradient(135deg,var(--brand),#2B45D6);box-shadow:0 4px 12px rgba(77,107,254,.35)}
.brand-name em{font-style:normal;color:var(--text-2);font-weight:600;font-size:13px;margin-left:2px}
.nav-links{display:flex;gap:22px;margin-left:auto;font-size:14px;color:var(--text-2)}
.nav-links a{padding:6px 2px;border-bottom:1px solid transparent;transition:color .18s,border-color .18s}
.nav-links a:hover{color:var(--brand);border-color:var(--brand)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:var(--r-md);font-size:15px;font-weight:600;transition:transform .18s,box-shadow .18s,background .18s,color .18s;cursor:pointer}
.btn-sm{height:36px;padding:0 14px;font-size:13px;border-radius:var(--r-sm)}
.btn-primary{background:linear-gradient(135deg,var(--brand),#2B45D6);color:#fff;box-shadow:0 8px 20px rgba(77,107,254,.32)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(77,107,254,.4)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.5)}
.btn-line{background:#fff;color:var(--brand);border:1px solid var(--brand)}
.btn-line:hover{background:var(--brand-soft)}
.btn-disabled{background:#E7EBF3;color:#96A0B5;border:1px solid #DFE4EE;cursor:not-allowed;box-shadow:none;user-select:none}
.btn-disabled:hover{transform:none;box-shadow:none}

/* HERO */
.hero{position:relative;overflow:hidden;background:radial-gradient(1000px 500px at 78% -10%,#1B2C6E 0%,transparent 60%),linear-gradient(180deg,#0A1024 0%,#0C142B 100%);color:#E8EDF9;padding:72px 0 88px}
.hero-glow{position:absolute;inset:0;background:radial-gradient(600px 320px at 15% 110%,rgba(77,107,254,.28),transparent 70%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;color:#8FA4FF;text-transform:uppercase;margin-bottom:18px}
.hero h1{font-size:clamp(30px,4vw,50px);color:#fff;letter-spacing:-.02em;margin-bottom:20px}
.hero h1 .hl{background:linear-gradient(100deg,#9FB2FF,#4D6BFE 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:16px;color:#AEB9D4;max-width:560px;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:18px}
.hero-note{font-size:13px;color:#7C89A8;font-family:var(--mono)}

/* TERMINAL */
.term{background:linear-gradient(180deg,#0D1730,#0A1024);border:1px solid rgba(124,147,255,.22);border-radius:var(--r-lg);box-shadow:0 30px 70px -20px rgba(0,0,0,.7),inset 0 1px 0 rgba(255,255,255,.05);overflow:hidden;font-family:var(--mono)}
.term-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;background:rgba(255,255,255,.03);border-bottom:1px solid rgba(124,147,255,.14)}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block}
.dot.r{background:#FF5F57}.dot.y{background:#FEBC2E}.dot.g{background:#28C840}
.term-title{margin-left:10px;font-size:12px;color:#7C89A8;letter-spacing:.04em}
.term-body{padding:22px 20px 12px;display:flex;flex-direction:column;gap:16px}
.term-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:14.5px}
.prompt{color:#4D6BFE;font-weight:700}
.cmd{color:#DCE4F7}
.term-line.muted .cmd{color:#6F7C9C;font-size:13px}
.term-line.muted .prompt{color:#6F7C9C}
.status{display:inline-flex;align-items:center;gap:5px;margin-left:auto;font-size:12px;padding:3px 9px;border-radius:999px;border:1px solid transparent}
.status.ok{color:var(--ok);background:rgba(61,220,151,.1);border-color:rgba(61,220,151,.25)}
.status.run{color:var(--warn);background:rgba(255,194,75,.1);border-color:rgba(255,194,75,.25)}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--warn);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}
.term-foot{padding:12px 20px 16px;border-top:1px solid rgba(124,147,255,.12);font-size:11.5px;color:#5E6C8C;letter-spacing:.06em}

/* SECTIONS */
.section{padding:88px 0}
.section.alt{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:44px}
.kicker{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;color:var(--brand);text-transform:uppercase;margin-bottom:12px}
.sec-head h2{font-size:clamp(24px,3vw,34px);margin-bottom:14px}
.sec-sub{color:var(--text-2);font-size:15.5px}

/* DEPLOY */
.quote-card{position:relative;background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--r-md);padding:26px 28px;box-shadow:0 10px 30px -18px rgba(11,18,32,.25);margin-bottom:34px}
.quote-mark{position:absolute;top:2px;right:20px;font-size:64px;color:var(--brand-soft);line-height:1;font-family:Georgia,serif}
.quote-text{font-family:var(--mono);font-size:clamp(16px,2vw,21px);color:var(--ink);font-weight:600}
.quote-tag{margin-top:10px;font-size:13px;color:var(--text-3)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0 0 24px;padding:0}
.steps li{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:18px 18px 16px;display:flex;flex-direction:column;gap:6px}
.steps li:not(:last-child)::after{content:"→";position:absolute;right:-13px;top:50%;transform:translateY(-50%);color:var(--brand);font-weight:700;font-size:15px;z-index:1}
.step-no{font-family:var(--mono);font-size:13px;color:var(--brand);font-weight:700}
.step-name{font-weight:600;color:var(--ink);font-size:15px}
.pipe{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:16px 20px;background:var(--brand-soft);border:1px dashed #C6D2FF;border-radius:var(--r-md)}
.pipe-label{font-size:13px;color:var(--brand);font-weight:600;font-family:var(--mono);letter-spacing:.06em}
.pipe-nodes{display:flex;flex-wrap:wrap;gap:10px}
.node{background:#fff;border:1px solid #C6D2FF;color:#2B45D6;font-size:13px;padding:5px 14px;border-radius:999px;font-weight:600}
.fine{margin-top:14px;font-size:12.5px;color:var(--text-3)}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:26px 22px;transition:transform .2s,border-color .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);border-color:#C6D2FF;box-shadow:0 16px 34px -22px rgba(77,107,254,.5)}
.card-ico{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;color:var(--brand);background:var(--brand-soft);margin-bottom:16px}
.card h3{font-size:16.5px;margin-bottom:8px}
.card p{font-size:14px;color:var(--text-2)}

/* HOW */
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.how-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:28px 24px;position:relative;overflow:hidden}
.how-item::before{content:"";position:absolute;left:0;top:0;width:3px;height:100%;background:linear-gradient(180deg,var(--brand),transparent)}
.how-no{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--brand);font-weight:700}
.how-item h3{font-size:18px;margin:12px 0 10px}
.how-item p{font-size:14px;color:var(--text-2)}

/* CASES */
.cases{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.cases li{display:flex;align-items:flex-start;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px;font-size:15px;color:var(--text)}
.tick{flex:none;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--brand-soft);color:var(--brand);margin-top:1px}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:0 22px;transition:border-color .2s}
.faq details[open]{border-color:#C6D2FF}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;color:var(--ink);font-size:15.5px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);font-size:20px;color:var(--brand);line-height:1;transition:transform .2s}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 0 20px;font-size:14.5px;color:var(--text-2);max-width:92%}

/* CTA */
.cta{background:linear-gradient(135deg,#0A1024,#132A6B 60%,#1B2C6E);color:#E8EDF9;text-align:center;padding:80px 0}
.cta-inner h2{color:#fff;font-size:clamp(26px,3.4vw,38px);margin-bottom:14px}
.cta-inner p{color:#AEB9D4;font-size:16px;margin-bottom:30px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta .btn-disabled{background:rgba(255,255,255,.1);color:#8E9AB8;border-color:rgba(255,255,255,.16)}
.cta .btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.cta .btn-line:hover{background:rgba(255,255,255,.1)}

/* FOOT */
.foot{border-top:1px solid var(--line);padding:28px 0;background:#fff}
.foot-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.foot-note{font-size:13px;color:var(--text-3)}

/* RESPONSIVE */
@media (max-width:1000px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-sub{max-width:none}
}
@media (max-width:768px){
  .nav-links{display:none}
  .nav-inner{gap:12px}
  .nav-inner .btn-sm{margin-left:auto}
  .hero{padding:48px 0 60px}
  .hero-cta .btn{width:100%}
  .section{padding:60px 0}
  .steps{grid-template-columns:1fr 1fr}
  .steps li:not(:last-child)::after{display:none}
  .cards{grid-template-columns:1fr}
  .how-grid{grid-template-columns:1fr}
  .cases{grid-template-columns:1fr}
  .cta-btns .btn{width:100%;max-width:320px}
  .foot-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:420px){
  .steps{grid-template-columns:1fr}
  .term-line{font-size:13px}
  .status{margin-left:0}
}
