:root{
  --ink:#0a0d1d;
  --ink-2:#11182f;
  --night:#070816;
  --night-2:#12103a;
  --violet:#6f4dff;
  --violet-2:#9b7bff;
  --lime:#d7ff3f;
  --coral:#ff6b4a;
  --aqua:#41e7ff;
  --paper:#fbf8ee;
  --paper-2:#f0f3ff;
  --white:#ffffff;
  --muted:#697187;
  --line:rgba(10,13,29,.12);
  --line-dark:rgba(255,255,255,.14);
  --shadow:0 30px 80px rgba(12,16,42,.14);
  --shadow-strong:0 34px 90px rgba(7,8,22,.28);
  --radius:30px;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0;min-width:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 7% 7%,rgba(111,77,255,.18),transparent 28%),
    radial-gradient(circle at 91% 11%,rgba(215,255,63,.20),transparent 23%),
    radial-gradient(circle at 76% 88%,rgba(255,107,74,.15),transparent 26%),
    linear-gradient(145deg,#fffaf0 0%,#f2f0ff 45%,#eefcff 100%);
  line-height:1.72;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 42px));margin:0 auto}
.site-shell{position:relative;min-height:100vh;isolation:isolate}
.site-shell:before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:
    linear-gradient(rgba(10,13,29,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(10,13,29,.045) 1px,transparent 1px),
    linear-gradient(135deg,rgba(111,77,255,.055),transparent 36%,rgba(65,231,255,.04));
  background-size:42px 42px,42px 42px,100% 100%;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.72),rgba(0,0,0,.20));
}
.site-shell:after{
  content:"";position:fixed;right:-180px;top:160px;width:420px;height:420px;border-radius:44% 56% 62% 38%;z-index:-1;pointer-events:none;
  background:linear-gradient(135deg,rgba(111,77,255,.20),rgba(65,231,255,.16));filter:blur(4px);transform:rotate(18deg);
}
.topbar{position:sticky;top:0;z-index:40;padding:14px 0;background:rgba(251,248,238,.78);backdrop-filter:blur(20px);border-bottom:1px solid rgba(10,13,29,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;font-weight:950;letter-spacing:.01em}
.brand-mark{width:44px;height:44px;border-radius:15px 22px 15px 22px;display:grid;place-items:center;background:linear-gradient(135deg,var(--night),var(--violet));color:var(--lime);box-shadow:0 15px 34px rgba(111,77,255,.25);font-size:20px;font-weight:950;position:relative;overflow:hidden}
.brand-mark:after{content:"";position:absolute;inset:auto -10px -14px auto;width:26px;height:26px;border-radius:50%;background:var(--coral);opacity:.85}
.brand small{display:block;color:var(--muted);font-size:12px;line-height:1.15;font-weight:800;margin-top:2px;letter-spacing:0}
.nav-links{display:flex;align-items:center;gap:6px;padding:6px;border:1px solid rgba(10,13,29,.10);border-radius:999px;background:rgba(255,255,255,.66);box-shadow:0 14px 36px rgba(12,16,42,.06)}
.nav-links a{padding:9px 14px;border-radius:999px;color:#252b41;font-size:14px;font-weight:850;white-space:nowrap;transition:.22s ease}
.nav-links a.active,.nav-links a:hover{background:var(--night);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.nav-cta{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;border:0;background:var(--night);color:var(--lime);border-radius:15px;width:43px;height:43px;font-size:20px;font-weight:900}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 21px;border-radius:999px;border:1px solid transparent;font-weight:950;cursor:pointer;transition:.24s ease;white-space:nowrap;letter-spacing:.01em}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--night),#20175e 55%,var(--violet));color:#fff;box-shadow:0 20px 42px rgba(111,77,255,.25)}
.btn-primary:hover{box-shadow:0 26px 52px rgba(111,77,255,.32)}
.btn-ghost{background:rgba(255,255,255,.72);border-color:rgba(10,13,29,.12);color:var(--ink)}
.btn-ghost:hover{background:#fff;border-color:rgba(111,77,255,.35)}
.btn-light{background:var(--lime);color:#11151f;box-shadow:0 18px 42px rgba(215,255,63,.18)}
.hero{padding:88px 0 62px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:stretch}
.kicker{display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border-radius:999px;background:rgba(111,77,255,.10);color:#4e34d8;font-size:13px;font-weight:950;border:1px solid rgba(111,77,255,.20)}
.kicker:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 7px rgba(255,107,74,.14)}
h1{margin-top:18px;font-size:clamp(40px,6vw,76px);line-height:1.03;letter-spacing:-.06em;color:#070b1b;text-wrap:balance}
h2{font-size:clamp(31px,4.2vw,52px);line-height:1.12;letter-spacing:-.045em;color:#07101f;text-wrap:balance}
h3{color:#081025;line-height:1.2}
.lead{margin-top:20px;max-width:780px;color:#515b73;font-size:18px;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.tag{padding:9px 13px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid rgba(10,13,29,.10);font-size:14px;font-weight:900;color:#243049;box-shadow:0 10px 24px rgba(12,16,42,.05)}
.hero-card{border-radius:42px;padding:16px;background:linear-gradient(135deg,rgba(111,77,255,.26),rgba(65,231,255,.22),rgba(255,107,74,.16));box-shadow:var(--shadow-strong);position:relative;overflow:hidden}
.hero-card:before{content:"";position:absolute;width:220px;height:220px;right:-70px;top:-70px;border-radius:50%;background:rgba(215,255,63,.40);filter:blur(8px)}
.ai-panel{position:relative;z-index:1;min-height:100%;border-radius:32px;background:linear-gradient(155deg,#070816 0%,#111134 54%,#20144c 100%);color:#fff;padding:30px;border:1px solid rgba(255,255,255,.14);display:flex;flex-direction:column;justify-content:space-between;gap:26px;overflow:hidden}
.ai-panel:after{content:"";position:absolute;inset:auto -80px -110px auto;width:310px;height:310px;border-radius:38% 62% 45% 55%;background:linear-gradient(135deg,rgba(65,231,255,.34),rgba(111,77,255,.16));filter:blur(1px);transform:rotate(-16deg)}
.panel-top,.rail-item{display:flex;align-items:center;justify-content:space-between;gap:16px;position:relative;z-index:1;color:rgba(255,255,255,.74);font-size:13px;font-weight:900;letter-spacing:.04em;text-transform:uppercase}
.scan-title{position:relative;z-index:1;font-size:42px;line-height:.98;letter-spacing:-.05em;font-weight:950;background:linear-gradient(135deg,#fff,var(--lime) 46%,var(--aqua));-webkit-background-clip:text;background-clip:text;color:transparent}
.scan-copy{position:relative;z-index:1;color:rgba(255,255,255,.68);margin-top:14px;max-width:440px}
.signal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;position:relative;z-index:1}
.signal{border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.07);border-radius:21px;padding:15px;backdrop-filter:blur(12px)}
.signal strong{display:block;color:var(--lime);font-size:20px}.signal span{display:block;color:rgba(255,255,255,.76);font-size:13px;line-height:1.55;margin-top:4px}
.platform-rail{display:grid;gap:10px;position:relative;z-index:1}.rail-item{padding:12px 14px;border-radius:18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);text-transform:none;letter-spacing:0}.rail-item span:last-child{color:var(--lime)}
.keyword-band{border-top:1px solid rgba(10,13,29,.08);border-bottom:1px solid rgba(10,13,29,.08);background:rgba(255,255,255,.54);padding:17px 0;backdrop-filter:blur(14px)}
.keyword-list{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 12px}.keyword-list span{display:inline-flex;align-items:center;min-height:36px;padding:0 14px;border-radius:999px;background:#fff;border:1px solid rgba(10,13,29,.09);box-shadow:0 8px 24px rgba(12,16,42,.05);font-size:14px;font-weight:950;color:#172139}.keyword-list span:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral);margin-right:8px}
.section{padding:76px 0}.section-head{display:grid;grid-template-columns:1fr .82fr;gap:28px;align-items:end;margin-bottom:30px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#603df0;font-size:13px;font-weight:950;letter-spacing:.16em;text-transform:uppercase;margin-bottom:10px}.eyebrow:before{content:"";width:24px;height:2px;background:var(--coral);border-radius:999px}.section-desc{color:#5a6479;font-size:16px;line-height:1.9}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{position:relative;border-radius:30px;background:rgba(255,255,255,.82);border:1px solid rgba(10,13,29,.09);box-shadow:0 20px 54px rgba(12,16,42,.07);padding:28px;overflow:hidden}.card:before{content:"";position:absolute;right:-36px;top:-40px;width:105px;height:105px;border-radius:32% 68% 55% 45%;background:rgba(111,77,255,.09);transform:rotate(22deg)}.card .num{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:30px;padding:0 10px;border-radius:999px;background:var(--night);color:var(--lime);font-size:13px;font-weight:950;letter-spacing:.08em;margin-bottom:16px}.card h3{font-size:22px;margin:0 0 8px}.card p{position:relative;color:#59647a;font-size:15px;line-height:1.82}.section-dark{position:relative;background:linear-gradient(135deg,#070816 0%,#111134 60%,#231452 100%);color:#fff;overflow:hidden}.section-dark:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 14% 18%,rgba(111,77,255,.30),transparent 28%),radial-gradient(circle at 89% 19%,rgba(215,255,63,.16),transparent 24%)}.section-dark .container{position:relative}.section-dark h2{color:#fff}.section-dark .eyebrow{color:var(--lime)}.section-dark .section-desc{color:rgba(255,255,255,.68)}.dark-card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);box-shadow:none}.dark-card h3{color:#fff}.dark-card p{color:rgba(255,255,255,.72)}.dark-card .num{background:var(--lime);color:#11151f}
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:28px;align-items:start}.feature-box{border-radius:38px;background:linear-gradient(145deg,#070816,#231452);color:#fff;padding:35px;min-height:100%;box-shadow:var(--shadow-strong);position:relative;overflow:hidden}.feature-box:after{content:"";position:absolute;right:-110px;bottom:-120px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(215,255,63,.30),transparent 60%)}.feature-box h2{color:#fff}.feature-box p{color:rgba(255,255,255,.72);margin-top:16px}.feature-list{display:grid;gap:14px}.feature-item{display:flex;gap:16px;padding:21px;border-radius:26px;background:rgba(255,255,255,.82);border:1px solid rgba(10,13,29,.08);box-shadow:0 14px 34px rgba(12,16,42,.05)}.feature-item em{flex:0 0 auto;width:36px;height:36px;border-radius:13px;background:linear-gradient(135deg,var(--lime),#fff9a6);display:grid;place-items:center;font-style:normal;font-weight:950;color:#161a23}.feature-item h3{font-size:20px;margin:0 0 3px;line-height:1.18}.feature-item p{color:#5d687a;font-size:15px;line-height:1.75;margin:0}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}.step{position:relative;padding:18px 20px 20px;border-radius:26px;background:rgba(255,255,255,.86);border:1px solid rgba(10,13,29,.08);box-shadow:0 14px 36px rgba(12,16,42,.05);overflow:hidden}.step:after{content:"";position:absolute;right:-24px;bottom:-28px;width:82px;height:82px;border-radius:34% 66% 58% 42%;background:rgba(255,107,74,.09);transform:rotate(-20deg)}.step:before{counter-increment:step;content:"0" counter(step);display:inline-flex;align-items:center;justify-content:center;height:28px;padding:0 10px;border-radius:999px;background:rgba(111,77,255,.10);color:#5a3ce5;font-size:12px;font-weight:950;letter-spacing:.12em;margin-bottom:9px}.step h3{font-size:20px;margin:0 0 1px;line-height:1.04}.step p{margin:0;color:#606b7d;font-size:15px;line-height:1.56}
.page-hero{padding:76px 0 44px}.page-hero-inner{border-radius:44px;background:linear-gradient(135deg,#070816 0%,#171044 55%,#3b1f7a 100%);color:#fff;padding:52px;position:relative;overflow:hidden;box-shadow:var(--shadow-strong)}.page-hero-inner:after{content:"";position:absolute;width:420px;height:420px;border-radius:42% 58% 64% 36%;right:-170px;top:-180px;background:linear-gradient(135deg,rgba(215,255,63,.28),rgba(65,231,255,.20));transform:rotate(14deg)}.page-hero h1{color:#fff;font-size:clamp(38px,5vw,64px)}.page-hero p{position:relative;z-index:1;max-width:780px;color:rgba(255,255,255,.76);font-size:17px;margin-top:18px}.breadcrumb{display:flex;gap:8px;align-items:center;position:relative;z-index:1;color:var(--lime);font-weight:900;font-size:14px}
.pricing-like{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}.service-plan{padding:30px;border-radius:32px;background:rgba(255,255,255,.84);border:1px solid rgba(10,13,29,.10);box-shadow:0 20px 52px rgba(12,16,42,.07)}.service-plan.featured{background:linear-gradient(145deg,#070816,#27165d);color:#fff;transform:translateY(-12px)}.service-plan h3{font-size:24px}.service-plan p{color:#5d687a;margin-top:10px}.service-plan.featured p{color:rgba(255,255,255,.72)}.service-plan ul{margin-top:20px;padding-left:18px}.service-plan li{margin:9px 0}.service-plan.featured li{color:rgba(255,255,255,.82)}
.faq-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:start}.faq-sticky{position:sticky;top:96px;border-radius:34px;background:linear-gradient(145deg,#070816,#27165d);color:#fff;padding:32px;box-shadow:var(--shadow-strong)}.faq-sticky h2{color:#fff}.faq-sticky p{color:rgba(255,255,255,.72);margin-top:14px}.faq-sticky .btn{margin-top:24px}.faq-list{display:grid;gap:14px}.faq-item{background:rgba(255,255,255,.86);border:1px solid rgba(10,13,29,.09);border-radius:24px;overflow:hidden;box-shadow:0 14px 34px rgba(12,16,42,.05)}.faq-question{width:100%;border:0;background:transparent;text-align:left;padding:22px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:18px;font-weight:950;color:#07131f;cursor:pointer;line-height:1.38}.faq-question span{width:28px;height:28px;border-radius:10px;background:rgba(111,77,255,.12);display:grid;place-items:center;transition:.25s ease;flex:0 0 auto;color:#5a3ce5}.faq-answer{display:none;padding:0 24px 24px;color:#5d687a;font-size:15px;line-height:1.9}.faq-item.active .faq-answer{display:block}.faq-item.active .faq-question span{transform:rotate(45deg);background:var(--night);color:var(--lime)}
.story{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch}.story-main{padding:35px;border-radius:38px;background:rgba(255,255,255,.86);border:1px solid rgba(10,13,29,.09);box-shadow:0 20px 54px rgba(12,16,42,.07)}.story-main p{color:#5a6479;margin-top:16px}.story-main h2{font-size:42px}.story-aside{display:grid;gap:16px}.fact{padding:24px;border-radius:28px;background:linear-gradient(145deg,#070816,#27165d);color:#fff}.fact small{color:var(--lime);font-weight:950}.fact strong{display:block;font-size:26px;margin-top:6px}.fact p{color:rgba(255,255,255,.72);margin-top:8px}
.contact-wrap{display:grid;grid-template-columns:.88fr 1.12fr;gap:26px;align-items:start}.contact-panel{border-radius:36px;background:linear-gradient(145deg,#070816,#27165d);color:#fff;padding:32px;box-shadow:var(--shadow-strong)}.contact-panel h2{color:#fff;font-size:36px}.contact-panel p{color:rgba(255,255,255,.72);margin-top:14px}.contact-lines{display:grid;gap:12px;margin-top:24px}.contact-line{padding:16px;border-radius:20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}.contact-line small{display:block;color:var(--lime);font-weight:900}.contact-line a,.contact-line strong{font-size:18px;font-weight:950;color:#fff}.qr-box{margin-top:18px;display:flex;align-items:center;gap:16px;padding:16px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}.qr-box img{width:104px;height:104px;border-radius:18px;background:#fff;padding:6px}.qr-box span{color:rgba(255,255,255,.72)}.form-card{border-radius:36px;background:rgba(255,255,255,.88);border:1px solid rgba(10,13,29,.09);box-shadow:var(--shadow);padding:30px}.form-card h2{font-size:34px}.form-card p{color:#5d687a;margin:8px 0 22px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-field{display:grid;gap:7px}.form-field.full{grid-column:1/-1}.form-field label{font-size:14px;font-weight:900;color:#24304a}.form-field input,.form-field textarea,.form-field select{width:100%;border:1px solid rgba(10,13,29,.14);background:#fffdf7;border-radius:17px;padding:13px 14px;font:inherit;color:#07131f;outline:none}.form-field textarea{min-height:132px;resize:vertical}.form-field input:focus,.form-field textarea:focus,.form-field select:focus{border-color:var(--violet);box-shadow:0 0 0 4px rgba(111,77,255,.12);background:#fff}.form-note{font-size:13px;color:#6a7386;margin:14px 0}.form-status{margin-top:14px;font-size:14px;font-weight:850;color:#4e34d8;min-height:22px}.required{color:#ff5638}
.cta-band{padding:44px;border-radius:42px;background:linear-gradient(135deg,#070816,#211559 65%,#3b1f7a);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:var(--shadow-strong);overflow:hidden;position:relative}.cta-band:after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;right:-150px;top:-150px;background:radial-gradient(circle,rgba(215,255,63,.32),transparent 63%)}.cta-band h2{color:#fff;margin:0}.cta-band p{color:rgba(255,255,255,.72);max-width:640px;margin-top:10px}.cta-band .btn{position:relative;z-index:1}
.footer{padding:46px 0 34px;background:#070816;color:rgba(255,255,255,.74)}.footer-grid{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.footer a{color:#fff}.footer .brand small{color:rgba(255,255,255,.56)}.footer-contact{text-align:right}.copyright{margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10);font-size:13px;color:rgba(255,255,255,.52);text-align:center}.back-top{position:fixed;right:18px;bottom:18px;width:44px;height:44px;border-radius:16px;background:var(--night);color:var(--lime);display:grid;place-items:center;font-weight:950;box-shadow:0 16px 40px rgba(0,0,0,.22);z-index:20}
.contact-form__result{display:none;margin-top:14px;padding:12px 14px;border-radius:16px;font-size:14px;font-weight:850;line-height:1.55}.contact-form__result.is-visible{display:block}.contact-form__result--success{color:#2d6a00;background:rgba(215,255,63,.18);border:1px solid rgba(146,204,14,.28)}.contact-form__result--error{color:#b42318;background:rgba(255,107,74,.10);border:1px solid rgba(255,107,74,.24)}#contact-submit:disabled{cursor:not-allowed;opacity:.68;transform:none}
@media(max-width:980px){.nav-links{display:none;position:absolute;left:20px;right:20px;top:74px;border-radius:24px;box-shadow:var(--shadow);padding:12px;background:#fff;flex-direction:column;align-items:stretch}.nav-links.active{display:flex}.nav-links a{border-radius:16px}.nav-cta .btn{display:none}.menu-btn{display:block}.hero-grid,.split,.faq-layout,.story,.contact-wrap{grid-template-columns:1fr}.hero{padding:62px 0 42px}.hero-card{min-height:auto}.grid-3,.grid-2,.pricing-like{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}.section-head{display:block}.section-desc{margin-top:12px}.service-plan.featured{transform:none}.faq-sticky{position:relative;top:auto}.cta-band{display:block}.cta-band .btn{margin-top:20px}.footer-grid{display:block}.footer-contact{text-align:left;margin-top:18px}}
@media(max-width:640px){.container{width:min(100% - 28px,var(--max))}.topbar{padding:12px 0}.brand-mark{width:38px;height:38px;border-radius:14px 19px 14px 19px}.hero-card,.page-hero-inner{border-radius:28px;padding:26px}.ai-panel{border-radius:24px;padding:24px}h1{font-size:42px}.lead{font-size:16px}.hero-actions{display:grid}.btn{width:100%}.signal-grid,.steps,.form-grid{grid-template-columns:1fr}.section{padding:54px 0}.page-hero{padding:46px 0 30px}.card,.form-card,.contact-panel,.feature-box,.story-main{border-radius:26px;padding:24px}.cta-band{border-radius:28px;padding:28px}.qr-box{align-items:flex-start}.back-top{display:none}.scan-title{font-size:34px}}
