:root{
  --bg:#f4f6fb;--card:#ffffff;--ink:#0f172a;--muted:#5b6472;--brand:#2563eb;
  --brand-2:#1d4ed8;--accent:#7c3aed;--line:#e5eaf3;--ok:#059669;--danger:#dc2626;
  --shadow:0 1px 2px rgba(15,23,42,.04),0 12px 32px -8px rgba(15,23,42,.08);
  --shadow-lg:0 2px 4px rgba(15,23,42,.05),0 24px 60px -16px rgba(15,23,42,.16);
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{opacity:.85}
img{max-width:100%}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
section{padding:72px 0}

/* ---------- header ---------- */
.site-header{background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:19px;letter-spacing:-.02em;color:var(--ink)}
.brand img{height:30px;width:30px}
.menu{display:flex;align-items:center;gap:6px;list-style:none}
.menu a{color:var(--ink);font-weight:500;font-size:15px;padding:8px 12px;border-radius:8px}
.menu a:hover{background:#eef2ff;color:var(--brand-2);opacity:1}
.menu .active{color:var(--brand-2);background:#eef2ff}
.nav-actions{display:flex;align-items:center;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;font-weight:600;padding:11px 22px;border-radius:10px;box-shadow:0 8px 20px -6px rgba(37,99,235,.45)}
.btn:hover{background:var(--brand-2);color:#fff;opacity:1}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:none;border:1px solid var(--line)}
.btn.ghost:hover{border-color:#c7d2fe;background:#f8faff;color:var(--brand-2)}
.btn.sm{padding:8px 16px;font-size:14px}

/* ---------- hero ---------- */
.hero{background:radial-gradient(1200px 500px at 80% -10%,rgba(124,58,237,.18),transparent),radial-gradient(900px 420px at -10% 20%,rgba(37,99,235,.22),transparent),#0b1226;color:#fff;padding:96px 0 88px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero .pill{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#c7d2fe;font-size:13.5px;font-weight:600;padding:7px 14px;border-radius:999px;margin-bottom:22px}
.hero .pill::before{content:"";width:8px;height:8px;border-radius:50%;background:#34d399;box-shadow:0 0 0 3px rgba(52,211,153,.25)}
.hero h1{font-size:46px;line-height:1.16;letter-spacing:-.03em;font-weight:800}
.hero h1 .grad{background:linear-gradient(90deg,#8ab4ff,#c084fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:#aeb9d6;font-size:18px;max-width:520px;margin:20px 0 32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{display:flex;align-items:center;gap:14px;margin-top:34px;color:#8b98b8;font-size:14px}
.avatars{display:flex}
.avatars span{width:34px;height:34px;border-radius:50%;border:2px solid #0b1226;background:linear-gradient(135deg,#2563eb,#7c3aed);margin-left:-10px;display:flex;align-items:center;justify-content:center;font-size:12px;color:#fff;font-weight:700}
.avatars span:first-child{margin-left:0}
.hero-meta b{color:#e8edfb}

/* dashboard mock */
.mock{background:#0f1a33;border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:20px;box-shadow:var(--shadow-lg)}
.mock-head{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:#8b98b8;margin-bottom:18px}
.mock-head b{color:#e8edfb}
.mock .dots{display:flex;gap:5px}
.mock .dots i{width:9px;height:9px;border-radius:50%;background:#33415c}
.mock .dots i:first-child{background:#f87171}
.mock .dots i:nth-child(2){background:#fbbf24}
.mock .dots i:nth-child(3){background:#34d399}
.mock-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.mock-row:last-of-type{border:none}
.mock-row .ic{width:36px;height:36px;border-radius:10px;background:rgba(37,99,235,.18);display:flex;align-items:center;justify-content:center;font-size:16px}
.mock-row div{flex:1}
.mock-row b{display:block;font-size:14px;color:#e8edfb;font-weight:600}
.mock-row span{font-size:12.5px;color:#8b98b8}
.mock-row .st{color:#34d399;font-weight:700;font-size:13px}
.uptime{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding:14px;border-radius:12px;background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.2)}
.uptime b{color:#34d399;font-size:20px}
.uptime span{color:#8b98b8;font-size:12.5px}

/* ---------- generic ---------- */
.section-title{font-size:32px;line-height:1.2;letter-spacing:-.02em;margin-bottom:10px;font-weight:800}
.section-sub{color:var(--muted);margin-bottom:38px;max-width:640px;font-size:16.5px}
.eyebrow{display:inline-block;color:var(--brand);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.center{text-align:center}
.center .section-sub{margin-left:auto;margin-right:auto}
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .15s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card .icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,#eef2ff,#f5f3ff);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
.card h3{font-size:18px;margin-bottom:8px;font-weight:700}
.card p{color:var(--muted);font-size:15px}
.card .more{display:inline-block;margin-top:14px;font-weight:600;font-size:14px}
.card .more::after{content:" →"}
.badge{display:inline-block;background:#eef2ff;color:var(--brand-2);font-size:12.5px;font-weight:700;padding:3px 10px;border-radius:999px}

/* logos strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 0;background:#fff}
.strip .container{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.strip span{color:var(--muted);font-size:13.5px;white-space:nowrap}
.wordmark{font-weight:800;font-size:19px;letter-spacing:-.01em;white-space:nowrap}
.wm1{color:#0f172a;font-family:Georgia,'Times New Roman',serif;font-style:italic}
.wm2{color:#1d4ed8;text-transform:uppercase;letter-spacing:.06em;font-weight:900;font-size:16px}
.wm3{color:#7c3aed;font-weight:900;font-size:18px}
.wm4{color:#0f766e;font-family:Georgia,serif;font-weight:600;font-size:20px}
.wm5{color:#b91c1c;text-transform:uppercase;letter-spacing:.18em;font-weight:700;font-size:15px}

/* stats */
.stats{display:flex;gap:20px;flex-wrap:wrap}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 30px;flex:1;min-width:170px;box-shadow:var(--shadow)}
.stat b{font-size:30px;color:var(--brand);display:block;letter-spacing:-.02em}
.stat span{color:var(--muted);font-size:14px}

/* check list */
.check{padding-left:0;list-style:none}
.check li{padding:7px 0;padding-left:32px;position:relative;color:#33415c}
.check li::before{content:"✓";color:var(--ok);position:absolute;left:0;font-weight:800}

/* quotes */
.quote{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow)}
.quote p{color:#33415c;font-size:16px;font-style:italic}
.quote .who{margin-top:16px;display:flex;align-items:center;gap:12px}
.quote .who .ava{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.quote .who b{display:block;font-size:14px}
.quote .who span{font-size:13px;color:var(--muted)}

/* cta band */
.cta{background:linear-gradient(120deg,#1e3a8a,#2563eb 60%,#7c3aed);border-radius:20px;color:#fff;padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;box-shadow:var(--shadow-lg)}
.cta h2{font-size:26px;margin-bottom:8px;font-weight:800}
.cta p{color:#dbe6ff;max-width:460px}
.cta .btn{background:#fff;color:var(--brand-2)}

/* pages */
.page{padding-top:64px}
.page h1{font-size:38px;letter-spacing:-.02em;font-weight:800;margin-bottom:12px}
.page-meta{color:var(--muted);max-width:680px;margin-bottom:36px;font-size:16.5px}
.two{display:grid;gap:40px;grid-template-columns:1.25fr .75fr;align-items:start}

.team{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;margin-top:8px}
.team .card{text-align:center;padding:26px}
.avatar{width:66px;height:66px;border-radius:50%;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;margin:0 auto 14px;font-weight:700}

.post{border-bottom:1px solid var(--line);padding:26px 0}
.post:last-child{border-bottom:none}
.post .date{color:var(--muted);font-size:13.5px;display:flex;align-items:center;gap:8px}
.post .date::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.post h3{margin:8px 0 6px;font-size:20px}
.post h3 a{color:var(--ink)}
.post p{color:var(--muted)}

/* contacts */
.contact-grid{display:grid;gap:40px;grid-template-columns:1fr 1fr}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;margin-bottom:7px;font-size:14.5px}
.field input,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff;transition:border .15s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.field textarea{min-height:120px;resize:vertical}

/* footer */
.site-footer{background:#0c1428;color:#8895b4;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px;padding:52px 0 36px}
footer .col h4{color:#e8edfb;font-size:15px;margin-bottom:16px;font-weight:700}
footer .col p,footer .col a{font-size:14.5px;display:block;margin-bottom:9px;color:#8895b4}
footer .col a:hover{color:#c7d2fe}
footer .brand{color:#f4f7ff;margin-bottom:12px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding:20px 0;font-size:13.5px;color:#64708c;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* ---------- login ---------- */
.auth{min-height:calc(100vh - 68px);display:flex;align-items:center;justify-content:center;padding:48px 20px;background:radial-gradient(700px 400px at 90% -10%,rgba(124,58,237,.1),transparent),radial-gradient(700px 400px at -10% 10%,rgba(37,99,235,.14),transparent),var(--bg)}
.auth-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);width:100%;max-width:400px;padding:40px 36px}
.auth-head{text-align:center;margin-bottom:26px}
.auth-head img{width:46px;height:46px;margin-bottom:12px}
.auth-head h1{font-size:22px;font-weight:800;letter-spacing:-.01em}
.auth-head p{color:var(--muted);font-size:14px;margin-top:4px}
.auth-alert{display:none;background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;font-size:14px;padding:12px 14px;border-radius:10px;margin-bottom:18px}
.auth-alert.show{display:block}
.captcha{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:11px 14px;font-size:14px;color:#33415c;margin-bottom:18px;cursor:pointer;user-select:none}
.captcha .box{width:20px;height:20px;border-radius:6px;border:1.5px solid #cbd5e1;display:flex;align-items:center;justify-content:center;font-size:12px;color:#fff;flex-shrink:0}
.captcha.done .box{background:var(--ok);border-color:var(--ok)}
.captcha .note{margin-left:auto;font-size:11.5px;color:#94a3b8}
.auth-sub{display:flex;justify-content:space-between;align-items:center;margin:16px 0 4px;font-size:13.5px}
.auth-alt{text-align:center;margin-top:20px;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px}
.toggle-pw{position:absolute;right:10px;top:50%;transform:translateY(-50%);cursor:pointer;font-size:16px;line-height:1}
.pw-wrap{position:relative}
.btn.block{width:100%;justify-content:center;font-size:15.5px;padding:13px}
.btn:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}

.err{text-align:center;padding:110px 20px}
.err .code{font-size:110px;font-weight:800;letter-spacing:-.04em;background:linear-gradient(#2563eb,#7c3aed);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.err p{color:var(--muted);font-size:18px;margin:14px 0 24px}

@media(max-width:880px){
  .hero{padding:64px 0}
  .hero h1{font-size:34px}
  .hero-grid,.two,.contact-grid{grid-template-columns:1fr}
  .menu{display:none}
  section{padding:56px 0}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}