:root{--bg:#f6f8fc;--surface:#fff;--ink:#0c172f;--muted:#5f6e89;--line:#1725541f;--blue:#155eef;--cyan:#06b6d4;--navy:#071632;--shadow:0 24px 80px #0f172a1f;--radius:24px;--teal:#0d9488}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--bg);margin:0;font-family:Inter,Noto Sans SC,system-ui,-apple-system,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}.container{width:min(1160px,100% - 40px);margin:0 auto}.section{padding:88px 0}.site-header{z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);background:#f6f8fcc7;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;gap:28px;height:74px;display:flex}.brand{align-items:center;gap:12px;display:inline-flex}.brand-mark{color:#fff;background:linear-gradient(135deg, var(--blue), var(--cyan));border-radius:14px;place-items:center;width:42px;height:42px;font-size:18px;font-weight:900;display:grid;box-shadow:0 12px 28px #155eef47}.brand strong,.brand small{line-height:1.2;display:block}.brand strong{font-size:16px}.brand small{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:11px;font-weight:600}.nav-links{color:#334155;gap:26px;font-size:14px;font-weight:600;display:flex}.nav-links a:hover{color:var(--blue)}.lang-switch{gap:4px;display:flex}.lang-switch a{color:var(--muted);border-radius:8px;padding:4px 8px;font-size:12px;font-weight:700}.lang-switch a.active{background:var(--blue);color:#fff}.nav-cta{background:var(--ink);color:#fff;border-radius:999px;padding:10px 18px;font-size:14px;font-weight:700}.hero{text-align:center;background:radial-gradient(circle at 8% 20%, #06b6d426, transparent 32%), radial-gradient(circle at 85% 10%, #155eef33, transparent 32%), linear-gradient(180deg, #eef4ff 0%, var(--bg) 75%);padding-top:96px;overflow:hidden}.hero h1{letter-spacing:-.06em;max-width:880px;margin:0 auto 24px;font-size:clamp(38px,5vw,64px);line-height:1.05}.hero-subtitle{color:#334155;max-width:720px;margin:0 auto 16px;font-size:20px}.hero-en{color:var(--muted);margin-bottom:20px;font-size:16px;font-weight:600}.eyebrow{color:var(--blue);letter-spacing:.08em;text-transform:uppercase;margin:0 0 14px;font-size:13px;font-weight:800}h1,h2,h3,p{margin-top:0}h2{letter-spacing:-.04em;margin-bottom:18px;font-size:clamp(28px,3.2vw,42px);line-height:1.14}h3{margin-bottom:10px;font-size:20px;line-height:1.25}.section-heading{text-align:center;max-width:760px;margin:0 auto 42px}.section-lead{color:var(--muted);font-size:18px}.tag-list{flex-wrap:wrap;justify-content:center;gap:10px;margin:26px 0 30px;display:flex}.tag-list span{color:#1e3a8a;background:#ffffffb8;border:1px solid #155eef2e;border-radius:999px;padding:9px 13px;font-size:13px;font-weight:700}.hero-actions,.cta-actions{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.btn{cursor:pointer;border:1px solid #0000;border-radius:14px;justify-content:center;align-items:center;min-height:48px;padding:13px 22px;font-weight:800;transition:all .2s;display:inline-flex}.btn:hover{transform:translateY(-2px)}.btn-primary{color:#fff;background:linear-gradient(135deg, var(--blue), #4338ca);box-shadow:0 18px 36px #155eef3d}.btn-secondary{color:var(--ink);border-color:var(--line);background:#fff}.btn-light{color:var(--blue);background:#fff}.btn-ghost{color:#fff;border-color:#ffffff61}.btn-teal{color:#fff;background:linear-gradient(135deg, var(--teal), #14b8a6);box-shadow:0 18px 36px #0d94883d}.hero-proof{flex-wrap:wrap;justify-content:center;gap:24px;margin-top:34px;display:flex}.hero-proof div{border-right:1px solid var(--line);padding-right:24px}.hero-proof div:last-child{border-right:0}.hero-proof strong{font-size:26px;line-height:1;display:block}.hero-proof span{color:var(--muted);font-size:13px;font-weight:700}.grid-2col{grid-template-columns:1fr 1fr;align-items:start;gap:42px;display:grid}.grid-3col,.grid-4col,.grid-flow{gap:18px;display:grid}.grid-3col{grid-template-columns:repeat(3,1fr)}.grid-4col{grid-template-columns:repeat(4,1fr)}.grid-flow{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.compare-card,.service-card,.use-case-card,.lang-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 14px 46px #0f172a0f}.compare-card ul,.service-card ul{margin:0;padding:0;list-style:none}.compare-card li,.service-card li{color:#334155;padding:8px 0 8px 24px;position:relative}.compare-card li:before{font-weight:900;position:absolute;top:8px;left:0}.compare-traditional li:before{content:"✗";color:#ef4444}.compare-geo li:before{content:"✓";color:var(--teal)}.badge{border-radius:6px;padding:4px 8px;font-size:12px;font-weight:800;display:inline-block}.badge-geo{color:#1e40af;background:#dbeafe}.badge-ai{color:#9d174d;background:#fce7f3}.badge-ml{color:#065f46;background:#d1fae5}.service-card span:first-child{margin-bottom:12px;font-size:28px;display:block}.service-card p{color:var(--muted)}.use-case-card:hover{border-color:var(--blue);transition:all .2s;transform:translateY(-3px)}.workflow-section{background:var(--navy);color:#fff}.workflow-section .eyebrow{color:#5eead4}.workflow-section .section-lead{color:#b6c2d8}.workflow-grid{flex-wrap:wrap;justify-content:center;gap:0;max-width:900px;margin:0 auto;display:flex}.workflow-step{background:#ffffff14;border:1px solid #ffffff1f;border-radius:14px;align-items:center;gap:8px;padding:14px 20px;font-weight:700;display:flex}.workflow-arrow{color:var(--cyan);margin:0 4px;font-size:22px;font-weight:900}.lang-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.lang-card{text-align:center;padding:24px}.lang-card strong{margin-bottom:4px;font-size:24px;display:block}.lang-card span{color:var(--muted);font-size:14px}.faq-list{gap:14px;max-width:880px;margin:0 auto;display:grid}.faq-list details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px}.faq-list summary{cursor:pointer;font-size:18px;font-weight:900}.faq-list p{color:var(--muted);margin:12px 0 0}.final-cta{padding-top:30px}.cta-card{color:#fff;text-align:center;box-shadow:var(--shadow);background:radial-gradient(circle at 90% 20%,#06b6d459,#0000 28%),linear-gradient(135deg,#0f172a,#1d4ed8);border-radius:34px;padding:48px}.cta-card .eyebrow{color:#93c5fd}.cta-card p{color:#dbeafe;max-width:680px;margin:0 auto}.site-footer{color:#64748b;border-top:1px solid var(--line);padding:34px 0}.footer-grid{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:30px;display:flex}.footer-grid strong{color:var(--ink)}.footer-grid p{margin:4px 0 0}.footer-links{flex-wrap:wrap;gap:20px;font-weight:700;display:flex}@media (max-width:980px){.grid-2col,.grid-3col,.grid-4col,.lang-grid{grid-template-columns:repeat(2,1fr)}.cta-card{flex-direction:column;align-items:center}}@media (max-width:700px){.container{width:min(100% - 28px,1160px)}.section{padding:64px 0}.nav{flex-wrap:wrap;height:auto;padding:14px 0}.nav-links{display:none}.lang-switch{order:1}.hero{padding-top:56px}.grid-2col,.grid-3col,.grid-4col,.lang-grid{grid-template-columns:1fr}.workflow-step{padding:10px 14px;font-size:13px}.workflow-arrow{font-size:16px}.cta-card{border-radius:26px;padding:32px 24px}.footer-links{flex-wrap:wrap}}