/* Flow Innovation GEO-first website */
:root{--bg:#07101f;--bg2:#0c1630;--card:#111c36;--line:#273557;--text:#f3f6ff;--muted:#aab5d0;--violet:#8f72ff;--blue:#5aa9ff;--cyan:#72d5ff;--accent:#b8a7ff;--max:1180px;--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 78% 8%,rgba(143,114,255,.16),transparent 28%),radial-gradient(circle at 12% 34%,rgba(90,169,255,.10),transparent 24%),var(--bg);color:var(--text);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.72}a{color:inherit;text-decoration:none}img{max-width:100%}.wrap{width:min(calc(100% - 40px),var(--max));margin:auto}.nav{position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(7,16,31,.86);backdrop-filter:blur(18px)}.navin{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:850;letter-spacing:.02em}.mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--violet),var(--blue));position:relative;box-shadow:0 0 32px rgba(143,114,255,.35)}.mark:after{content:"F";position:absolute;inset:0;display:grid;place-items:center;font-weight:900;color:white}.brand small{display:block;color:var(--muted);font-weight:600;font-size:11px;letter-spacing:.18em}.links{display:flex;gap:22px;align-items:center;color:#cfd7ec;font-size:14px}.links a:hover{color:#fff}.cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:999px;background:linear-gradient(135deg,var(--violet),#5a85ff);font-weight:800;box-shadow:0 14px 34px rgba(92,108,255,.18)}.cta.secondary{background:transparent;border:1px solid var(--line);box-shadow:none}.hero{padding:88px 0 58px;position:relative;overflow:hidden}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#c6d0e8;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.eyebrow:before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--violet),var(--cyan))}h1{font-size:clamp(42px,6vw,78px);line-height:1.06;letter-spacing:-.045em;margin:20px 0 26px;max-width:930px}h1 span,.gradient{background:linear-gradient(90deg,#fff,var(--accent) 45%,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}.lead{max-width:800px;font-size:20px;color:#c2cce3}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.proofbar{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-top:58px}.proofbar>div{background:rgba(10,20,40,.9);padding:22px}.proofbar b{display:block;font-size:18px}.proofbar span{font-size:13px;color:var(--muted)}section{padding:74px 0}.section-title{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}.section-title h2{font-size:clamp(30px,4vw,48px);line-height:1.12;letter-spacing:-.03em;margin:8px 0}.section-title p{max-width:520px;color:var(--muted)}.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{position:relative;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(17,28,54,.88),rgba(10,20,39,.78));overflow:hidden}.card:before{content:"";position:absolute;width:130px;height:130px;border-radius:50%;background:rgba(143,114,255,.09);filter:blur(16px);right:-50px;top:-50px}.card .num{font-size:12px;color:var(--cyan);font-weight:800;letter-spacing:.14em}.card h3{font-size:22px;line-height:1.25;margin:12px 0}.card p{color:var(--muted);margin:0}.card ul{padding-left:18px;color:#c7d1e7}.service-link{display:inline-block;margin-top:18px;color:#d9d1ff;font-weight:800}.dark-panel{padding:38px;border:1px solid var(--line);border-radius:28px;background:linear-gradient(135deg,rgba(30,35,71,.72),rgba(9,22,45,.85))}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{padding:22px 18px;border-left:2px solid var(--violet);background:rgba(255,255,255,.025)}.step b{display:block;font-size:12px;color:var(--cyan);margin-bottom:8px}.quote{font-size:clamp(30px,4vw,54px);line-height:1.2;letter-spacing:-.035em;max-width:920px}.quote small{display:block;font-size:15px;color:var(--muted);margin-top:18px;letter-spacing:0}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}table{width:100%;border-collapse:collapse;min-width:720px;background:rgba(13,25,49,.7)}th,td{padding:17px 18px;border-bottom:1px solid var(--line);text-align:left}th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#c2cce3}td{color:#dbe3f7}.tag{display:inline-block;border:1px solid #39496e;border-radius:999px;padding:6px 10px;color:#cbd5ed;font-size:12px;margin:3px}.article-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.article-card{padding:25px;border:1px solid var(--line);border-radius:18px;background:rgba(14,25,48,.62)}.article-card time{color:var(--cyan);font-size:12px}.article-card h3{font-size:22px;margin:8px 0}.article-card p{color:var(--muted)}.breadcrumbs{padding-top:30px;color:#8390ab;font-size:13px}.breadcrumbs a:hover{color:white}.page-hero{padding:56px 0 38px}.page-hero h1{font-size:clamp(38px,5vw,64px);max-width:970px}.content{display:grid;grid-template-columns:minmax(0,790px) 280px;gap:46px;align-items:start}.prose h2{font-size:32px;line-height:1.25;margin:48px 0 14px}.prose h3{font-size:22px;margin:34px 0 10px}.prose p,.prose li{color:#c4cee4}.prose strong{color:#fff}.prose blockquote{margin:28px 0;padding:24px 26px;border-left:3px solid var(--violet);background:rgba(143,114,255,.07);border-radius:0 16px 16px 0;font-size:20px}.aside{position:sticky;top:100px;padding:22px;border:1px solid var(--line);border-radius:18px;background:rgba(13,24,46,.8)}.aside h4{margin-top:0}.aside a{display:block;padding:8px 0;color:#b8c4dc;font-size:14px}.facts{display:grid;grid-template-columns:180px 1fr;border-top:1px solid var(--line)}.facts dt,.facts dd{margin:0;padding:15px 0;border-bottom:1px solid var(--line)}.facts dt{color:#91a0bc}.facts dd{color:#eef3ff}.note{padding:16px 18px;background:rgba(90,169,255,.08);border:1px solid rgba(90,169,255,.22);border-radius:14px;color:#cbd8ef}.footer{margin-top:70px;border-top:1px solid var(--line);padding:42px 0 58px;color:#97a4bf}.footgrid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}.footgrid h4{color:white}.footgrid a{display:block;margin:8px 0}.tiny{font-size:12px;color:#72809b}.mobile-btn{display:none}@media(max-width:900px){.links{display:none}.mobile-btn{display:block}.grid-4,.grid-3,.steps{grid-template-columns:1fr 1fr}.content{grid-template-columns:1fr}.aside{position:static}.proofbar{grid-template-columns:1fr 1fr}.footgrid{grid-template-columns:1fr 1fr}.article-list{grid-template-columns:1fr}}@media(max-width:620px){.wrap{width:min(calc(100% - 28px),var(--max))}.hero{padding-top:60px}h1{font-size:43px}.lead{font-size:17px}.grid-4,.grid-3,.grid-2,.steps{grid-template-columns:1fr}.proofbar{grid-template-columns:1fr}.section-title{display:block}.footgrid{grid-template-columns:1fr}.navin{height:68px}.brand small{display:none}.page-hero{padding-top:34px}}

/* bilingual navigation */
.nav-actions{display:flex;align-items:center;gap:10px}.lang-switch{display:inline-flex;align-items:center;justify-content:center;padding:8px 11px;border:1px solid var(--line);border-radius:999px;color:#d8e1f4;font-size:12px;font-weight:800;letter-spacing:.04em;background:rgba(255,255,255,.025)}.lang-switch:hover{border-color:#6175a4;color:#fff}.language-note{font-size:13px;color:var(--muted)}
@media(max-width:1050px){.links{gap:14px;font-size:13px}.nav-actions .cta{padding:10px 14px;font-size:13px}}
@media(max-width:620px){.nav-actions{gap:7px}.lang-switch{padding:7px 9px}.nav-actions .cta{padding:9px 11px;font-size:12px}}