:root{
  --ink:#0b1220; --muted:#5b6779; --bg:#f5f8ff; --card:#ffffff;
  --blue:#2456ff; --teal:#00b8a9; --violet:#7b5cff; --amber:#ffb020;
  --radius:22px; --shadow:0 24px 60px rgba(18,34,64,.12);
  --border:1px solid rgba(255,255,255,.65);
  --font:'Segoe UI',system-ui,-apple-system,BlinkMacSystemFont,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;overflow-x:hidden}
img{max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1180px,92%);margin-inline:auto}
.section{padding:88px 0;position:relative}
.bg-layer{position:fixed;inset:0;z-index:-2;overflow:hidden;background:
  radial-gradient(circle at 12% 18%,rgba(36,86,255,.18),transparent 34%),
  radial-gradient(circle at 82% 8%,rgba(0,184,169,.16),transparent 32%),
  radial-gradient(circle at 65% 82%,rgba(123,92,255,.16),transparent 35%),var(--bg)}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:float 16s ease-in-out infinite}
.orb-1{width:420px;height:420px;background:#8fb4ff;top:-90px;left:-90px}
.orb-2{width:340px;height:340px;background:#9ff3ea;top:32%;right:-80px;animation-delay:-4s}
.orb-3{width:460px;height:460px;background:#c9bcff;bottom:-130px;left:28%;animation-delay:-8s}
.grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(11,18,32,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(11,18,32,.045) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(circle at center,#000,transparent 75%)}
@keyframes float{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(28px,-34px,0)}}

.site-header{position:fixed;inset:0 0 auto;z-index:100;padding:16px 0;transition:.3s}
.site-header.scrolled{background:rgba(255,255,255,.72);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(18,34,64,.08);padding:10px 0}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.12rem;letter-spacing:-.02em}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;color:#fff;background:linear-gradient(135deg,var(--blue),var(--violet));box-shadow:0 10px 24px rgba(36,86,255,.28)}
.brand-light{color:var(--blue)}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a:not(.btn){font-weight:600;font-size:.94rem;color:#26324a;position:relative}
.nav-links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--blue),var(--teal));transition:width .25s}
.nav-links a:not(.btn):hover::after{width:100%}
.menu-toggle{display:none;width:44px;height:40px;border:0;background:rgba(255,255,255,.75);border-radius:12px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.menu-toggle span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:999px;font-weight:700;font-size:.95rem;border:0;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s}
.btn-primary{color:#fff;background:linear-gradient(135deg,var(--blue),var(--violet));box-shadow:0 16px 34px rgba(36,86,255,.28)}
.btn-ghost{background:rgba(255,255,255,.65);border:1px solid rgba(36,86,255,.22);color:var(--ink);backdrop-filter:blur(10px)}
.btn-glow:hover{transform:translateY(-3px);box-shadow:0 20px 45px rgba(36,86,255,.38)}
.btn-ghost:hover{transform:translateY(-3px);background:#fff}
.full-width{width:100%}

.hero{padding:170px 0 90px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.badge{display:inline-flex;padding:8px 16px;border-radius:999px;background:rgba(255,255,255,.7);border:var(--border);backdrop-filter:blur(12px);font-size:.82rem;font-weight:700;color:var(--blue);box-shadow:var(--shadow)}
.pulse-badge{animation:pulse 3s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 rgba(36,86,255,.25)}50%{box-shadow:0 0 0 12px rgba(36,86,255,0)}}
h1{font-size:clamp(2.15rem,4.6vw,3.55rem);line-height:1.08;letter-spacing:-.035em;margin:22px 0}
h2{font-size:clamp(1.7rem,3vw,2.35rem);line-height:1.16;letter-spacing:-.03em}
h3{font-size:1.18rem;letter-spacing:-.02em}
.lead{font-size:1.09rem;color:var(--muted);max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0}
.trust-list{display:flex;flex-wrap:wrap;gap:10px}
.trust-list li{padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.65);border:var(--border);font-size:.84rem;font-weight:600;backdrop-filter:blur(10px)}
.glass-card{background:rgba(255,255,255,.68);border:var(--border);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(18px)}
.hero-card{padding:32px}
.hero-card h2{font-size:1.25rem;margin-bottom:22px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:24px}
.stat{text-align:center;padding:16px 8px;border-radius:16px;background:rgba(245,248,255,.75)}
.stat span{display:block;font-size:1.7rem;font-weight:800;background:linear-gradient(135deg,var(--blue),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat small{color:var(--muted);font-size:.72rem;font-weight:700}
.floating-cards{display:grid;gap:14px}
.mini-card{padding:18px;border-radius:18px;background:#fff;box-shadow:0 14px 32px rgba(18,34,64,.08);transition:transform .3s,box-shadow .3s}
.mini-card:hover{transform:translateY(-6px) rotateX(4deg) rotateY(-4deg);box-shadow:0 24px 45px rgba(18,34,64,.14)}
.mini-card .icon{font-size:1.4rem}
.mini-card p{color:var(--muted);font-size:.9rem}

.eyebrow{display:inline-block;color:var(--blue);font-weight:800;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:12px}
.section-head{max-width:760px;margin:0 auto 46px;text-align:center}
.section-head p{color:var(--muted)}
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{position:relative;padding:30px;border-radius:var(--radius);background:rgba(255,255,255,.72);border:var(--border);box-shadow:var(--shadow);backdrop-filter:blur(16px);transition:transform .35s,box-shadow .35s;transform-style:preserve-3d}
.service-card:hover{transform:translateY(-12px) rotateX(4deg) rotateY(-4deg);box-shadow:0 34px 70px rgba(18,34,64,.18)}
.service-card .icon{display:grid;place-items:center;width:54px;height:54px;margin-bottom:18px;border-radius:16px;font-size:1.5rem;background:linear-gradient(135deg,rgba(36,86,255,.14),rgba(0,184,169,.14))}
.service-card p{color:var(--muted);margin:12px 0 16px}
.service-card ul li{position:relative;padding-left:20px;color:#39465c;font-size:.92rem;margin-bottom:6px}
.service-card ul li::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}
.card-link{display:inline-block;margin-top:14px;font-weight:700;color:var(--blue)}
.card-link:hover{text-decoration:underline}

.stats-band{padding:20px 0}
.stat-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-card{padding:28px;text-align:center;transition:transform .3s}
.stat-card:hover{transform:translateY(-8px)}
.stat-card .counter{font-size:2.3rem;font-weight:800;background:linear-gradient(135deg,var(--blue),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{display:block;font-weight:800;margin-bottom:8px}
.stat-card p{color:var(--muted);font-size:.9rem}

.timeline{position:relative;max-width:820px;margin:auto;display:grid;gap:22px;counter-reset:step}
.timeline::before{content:"";position:absolute;left:28px;top:10px;bottom:10px;width:3px;border-radius:3px;background:linear-gradient(180deg,var(--blue),var(--teal),var(--violet));animation:grow 2s ease}
@keyframes grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
.timeline-item{position:relative;padding-left:74px}
.timeline-dot{position:absolute;left:10px;top:20px;width:40px;height:40px;display:grid;place-items:center;border-radius:50%;color:#fff;font-weight:800;background:linear-gradient(135deg,var(--blue),var(--violet));box-shadow:0 10px 24px rgba(36,86,255,.3);z-index:1}
.timeline-item .glass-card{padding:24px;transition:transform .3s}
.timeline-item:hover .glass-card{transform:translateX(8px)}
.timeline-item p{color:var(--muted)}

.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.result-card{overflow:hidden;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);transition:transform .35s}
.result-card:hover{transform:translateY(-10px)}
.abstract{height:180px;position:relative;overflow:hidden}
.abstract::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent,rgba(255,255,255,.45),transparent);transform:translateX(-100%);transition:.6s}
.result-card:hover .abstract::after{transform:translateX(100%)}
.abstract-1{background:conic-gradient(from 120deg,#2456ff,#7b5cff,#00b8a9,#2456ff)}
.abstract-2{background:radial-gradient(circle at 25% 25%,#00b8a9,#2456ff 70%)}
.abstract-3{background:linear-gradient(135deg,#ffb020,#7b5cff,#2456ff)}
.result-body{padding:24px}
.result-body p{color:var(--muted);margin-top:8px}

.article{background:rgba(255,255,255,.45)}
.article-container{max-width:860px}
.article-head{text-align:center;margin-bottom:48px}
.article h2{margin:44px 0 18px}
.article h3{margin:28px 0 12px}
.article p{color:#334155;margin-bottom:18px}
.article ul li,.checklist ul li{position:relative;padding-left:26px;margin-bottom:9px;color:#334155}
.article ul li::before,.checklist ul li::before{content:"•";position:absolute;left:8px;color:var(--blue);font-weight:900}
.inline-link{color:var(--blue);font-weight:700;border-bottom:2px solid rgba(36,86,255,.25)}
.inline-link:hover{border-color:var(--blue)}
.callout{margin:28px 0;padding:24px 28px;border-left:5px solid var(--blue);border-radius:16px;background:rgba(36,86,255,.07);font-size:1.08rem;font-weight:600}
.tip-box,.warning-box{padding:22px;border-radius:18px;margin:28px 0;box-shadow:var(--shadow)}
.tip-box{background:rgba(0,184,169,.1);border:1px solid rgba(0,184,169,.3)}
.warning-box{background:rgba(255,176,32,.12);border:1px solid rgba(255,176,32,.35)}
.table-wrap{overflow-x:auto;margin:30px 0;border-radius:18px;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;background:#fff;min-width:620px}
caption{padding:18px;font-weight:800;text-align:left;background:#eef3ff}
th,td{padding:15px;border-bottom:1px solid #e6ecf7;text-align:left;font-size:.94rem}
th{background:#f7faff;color:#1e2b45}
tbody tr:hover{background:#f8fbff}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:28px 0}
.feature-card{padding:22px;border-radius:18px;background:#fff;box-shadow:0 12px 30px rgba(18,34,64,.08);transition:transform .3s}
.feature-card:hover{transform:translateY(-6px)}
.feature-card p{color:var(--muted);margin-top:6px}
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:30px 0}
.pros,.cons{padding:26px;border-radius:20px;background:#fff;box-shadow:var(--shadow)}
.pros{border-top:5px solid var(--teal)}
.cons{border-top:5px solid var(--amber)}
.checklist{padding:28px;border-radius:20px;background:#fff;box-shadow:var(--shadow);margin:28px 0}
.article-cta{margin-top:44px;padding:36px;text-align:center}
.article-cta p{color:var(--muted);margin-bottom:20px}

.faq-list{display:grid;gap:14px;margin-top:24px}
.faq-item{background:#fff;border-radius:18px;box-shadow:0 10px 26px rgba(18,34,64,.07);overflow:hidden}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 22px;border:0;background:none;font:inherit;font-weight:700;text-align:left;cursor:pointer}
.chevron{width:12px;height:12px;border-right:3px solid var(--blue);border-bottom:3px solid var(--blue);transform:rotate(45deg);transition:.3s}
.faq-item.active .chevron{transform:rotate(-135deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-answer p{padding:0 22px 20px;color:var(--muted);margin:0}
.faq-item.active .faq-answer{max-height:320px}

.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}
.contact-card,.contact-form{padding:34px}
.contact-list{display:grid;gap:14px;margin:24px 0}
.contact-list li{display:flex;align-items:center;gap:12px;font-weight:600}
.contact-list .icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:rgba(36,86,255,.1)}
.hours{padding-top:20px;border-top:1px solid rgba(11,18,32,.08)}
.hours ul li{display:flex;justify-content:space-between;color:var(--muted);font-size:.94rem;margin-bottom:8px}
.contact-form h3{margin-bottom:20px}
.field{margin-bottom:16px}
label{display:block;font-weight:700;font-size:.88rem;margin-bottom:7px}
input,textarea{width:100%;padding:14px 16px;border-radius:14px;border:1px solid #dbe4f3;background:rgba(255,255,255,.85);font:inherit;color:var(--ink);transition:.25s}
input:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(36,86,255,.12)}
.form-note{margin-top:14px;font-weight:700;color:var(--teal);min-height:22px}

.site-footer{margin-top:40px;padding:64px 0 0;background:#0b1220;color:#cbd5e1}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.footer-brand .brand{color:#fff;margin-bottom:14px}
.footer-brand p{font-size:.93rem}
.site-footer h3{color:#fff;margin-bottom:16px;font-size:1rem}
.site-footer ul li{margin-bottom:10px;font-size:.93rem}
.site-footer a:hover{color:#fff}
.footer-bottom{margin-top:48px;padding:20px 0;border-top:1px solid rgba(255,255,255,.1);font-size:.85rem;text-align:center}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

@media(max-width:980px){
  .hero-grid,.contact-grid{grid-template-columns:1fr}
  .cards-grid,.result-grid{grid-template-columns:repeat(2,1fr)}
  .stat-cards,.footer-grid{grid-template-columns:repeat(2,1fr)}
  .hero{padding-top:145px}
}
@media(max-width:760px){
  .section{padding:66px 0}
  .menu-toggle{display:flex}
  .nav-links{position:fixed;top:72px;right:4%;left:4%;flex-direction:column;align-items:flex-start;gap:16px;padding:26px;border-radius:22px;background:rgba(255,255,255,.95);backdrop-filter:blur(20px);box-shadow:var(--shadow);transform:translateY(-18px);opacity:0;pointer-events:none;transition:.3s}
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .cards-grid,.result-grid,.feature-grid,.pros-cons{grid-template-columns:1fr}
  .stat-cards{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero{padding-top:125px}
  .hero-card{padding:24px}
}
@media(max-width:520px){
  .stat-cards{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr}
  .btn{width:100%}
  .hero-actions{flex-direction:column}
}