:root{
  --bridge-bg:#0b141c;
  --bridge-bg2:#10222d;
  --bridge-card:#ffffff;
  --bridge-paper:#f3f5f6;
  --bridge-ink:#101820;
  --bridge-muted:#687780;
  --bridge-line:#dce4e8;
  --bridge-red:#9f2533;
  --bridge-red2:#7e1d28;
  --bridge-cyan:#6bdce5;
  --bridge-title:Arial,Helvetica,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--bridge-ink);font-family:Arial,Helvetica,sans-serif}
a{text-decoration:none;color:inherit}
.bridge-wide{width:min(1220px,calc(100% - 48px));margin:0 auto}
.bridge-topbar{position:sticky;top:0;z-index:1000;background:rgba(8,16,22,.93);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.bridge-topbar__inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.bridge-brand{display:flex;align-items:center;gap:12px;color:#fff}
.bridge-brand__mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px 3px 11px 3px;background:var(--bridge-red);font-weight:900}
.bridge-brand strong{font-size:14px;letter-spacing:.06em}
.bridge-nav{display:flex;align-items:center;gap:20px;color:rgba(255,255,255,.62);font-size:11px}
.bridge-nav a:hover{color:#fff}
.bridge-nav__cta{padding:11px 14px;border-radius:12px 4px 12px 4px;background:var(--bridge-red);color:#fff!important;font-weight:800}

.bridge-kicker{display:block;margin-bottom:12px;color:var(--bridge-red);font-size:8px;font-weight:900;letter-spacing:.15em}
.bridge-kicker--cyan{color:var(--bridge-cyan)}

.seo-hero{position:relative;overflow:hidden;padding:108px 0 96px;color:#fff;background:
radial-gradient(circle at 82% 18%,rgba(107,220,229,.11),transparent 28%),
linear-gradient(135deg,#0b141c,#10222d 72%,#142c38)}
.seo-hero:before{content:"";position:absolute;inset:0;opacity:.12;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:32px 32px}
.seo-hero .bridge-wide{position:relative;z-index:1}
.seo-breadcrumb{display:flex;gap:8px;flex-wrap:wrap;color:rgba(255,255,255,.38);font-size:8px;font-weight:800;letter-spacing:.08em}
.seo-breadcrumb a{color:rgba(255,255,255,.55)}
.seo-hero h1{max-width:1040px;margin:20px 0 0;font-size:clamp(54px,6vw,94px);line-height:.9;letter-spacing:-.062em;font-weight:650}
.seo-hero h1 em{display:block;color:#c0ebef;font-style:normal}
.seo-hero__lead{max-width:850px;margin:30px 0 0;color:rgba(255,255,255,.66);font-size:18px;line-height:1.72}
.seo-hero__lead strong{color:#fff}
.seo-hero__actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:31px}
.seo-btn{min-height:48px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;border-radius:14px 4px 14px 4px;font-size:9px;font-weight:900;letter-spacing:.07em}
.seo-btn--red{background:linear-gradient(135deg,#b51f2d,#941924);color:#fff;box-shadow:0 14px 30px rgba(181,31,45,.16)}
.seo-btn--ghost{border:1px solid rgba(255,255,255,.14);color:#fff;background:rgba(255,255,255,.04)}
.seo-hero__signals{display:flex;gap:11px;align-items:center;flex-wrap:wrap;margin-top:32px;color:rgba(255,255,255,.35);font-size:7px;font-weight:850;letter-spacing:.13em}
.seo-hero__signals i{width:34px;height:1px;background:rgba(107,220,229,.3)}

.seo-answer{padding:84px 0;background:#fff}
.seo-answer__inner{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}
.seo-answer h2,.seo-section h2,.seo-proof h2,.seo-links h2,.seo-faq h2{margin:0;font-size:clamp(40px,4.2vw,68px);line-height:.93;letter-spacing:-.055em}
.seo-answer__text{font-size:16px;line-height:1.75;color:#5f6d75}
.seo-answer__text strong{color:#17232b}
.seo-answer__definition{margin-top:22px;padding:18px 20px;border-left:3px solid var(--bridge-red);background:#f6f8f9}
.seo-answer__definition span{display:block;color:var(--bridge-red);font-size:7px;font-weight:900;letter-spacing:.12em}
.seo-answer__definition p{margin:8px 0 0;color:#25333b;font-size:12px;line-height:1.6}

.seo-section{padding:96px 0;background:#f4f6f7}
.seo-section--dark{color:#fff;background:
radial-gradient(circle at 82% 12%,rgba(107,220,229,.08),transparent 26%),
#0b141c}
.seo-section--dark h2{color:#fff}
.seo-section__head{display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:end}
.seo-section__head p{margin:0;color:#69777f;font-size:15px;line-height:1.7}
.seo-section--dark .seo-section__head p{color:rgba(255,255,255,.55)}

.seo-grid4{margin-top:52px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.seo-card{min-height:255px;padding:24px;display:flex;flex-direction:column;border:1px solid var(--bridge-line);border-radius:19px 5px 19px 5px;background:#fff}
.seo-card>span{color:var(--bridge-red);font-size:7px;font-weight:900;letter-spacing:.13em}
.seo-card strong{margin-top:auto;font-size:21px;line-height:1.08;letter-spacing:-.03em}
.seo-card p{margin:11px 0 0;color:#6e7c84;font-size:10px;line-height:1.6}
.seo-section--dark .seo-card{border-color:rgba(255,255,255,.09);background:rgba(255,255,255,.035)}
.seo-section--dark .seo-card>span{color:var(--bridge-cyan)}
.seo-section--dark .seo-card strong{color:#fff}
.seo-section--dark .seo-card p{color:rgba(255,255,255,.5)}

.seo-workflow{margin-top:55px;display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.seo-step{position:relative;min-height:170px;padding:20px;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.03)}
.seo-step span{color:var(--bridge-cyan);font-size:7px;font-weight:900;letter-spacing:.12em}
.seo-step strong{display:block;margin-top:42px;color:#fff;font-size:15px}
.seo-step p{margin:8px 0 0;color:rgba(255,255,255,.47);font-size:9px;line-height:1.5}

.seo-proof{padding:96px 0;background:#fff}
.seo-proof__grid{margin-top:45px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.seo-proof__metric{min-height:150px;padding:22px;border:1px solid var(--bridge-line);border-radius:18px 5px 18px 5px;background:linear-gradient(180deg,#fff,#f7f9fa)}
.seo-proof__metric span{display:block;color:var(--bridge-red);font-size:7px;font-weight:900;letter-spacing:.12em}
.seo-proof__metric strong{display:block;margin-top:28px;font-size:34px}
.seo-proof__metric small{display:block;margin-top:6px;color:#819098;font-size:8px;line-height:1.45}

.seo-faq{padding:96px 0;background:#f4f6f7}
.seo-faq__list{margin-top:40px;display:grid;gap:10px}
.seo-faq details{border:1px solid var(--bridge-line);border-radius:15px 4px 15px 4px;background:#fff;padding:0 20px}
.seo-faq summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:800;font-size:13px}
.seo-faq summary::-webkit-details-marker{display:none}
.seo-faq details p{margin:0;padding:0 0 20px;color:#66757d;font-size:11px;line-height:1.7}

.seo-links{padding:96px 0;color:#fff;background:#0e1a22}
.seo-links__grid{margin-top:38px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.seo-link-card{min-height:170px;padding:20px;border:1px solid rgba(255,255,255,.09);border-radius:16px 4px 16px 4px;background:rgba(255,255,255,.03)}
.seo-link-card span{color:var(--bridge-cyan);font-size:7px;font-weight:900;letter-spacing:.12em}
.seo-link-card strong{display:block;margin-top:42px;color:#fff;font-size:15px}
.seo-link-card small{display:block;margin-top:7px;color:rgba(255,255,255,.4);font-size:8px}

.seo-final{padding:105px 0;text-align:center;background:#fff}
.seo-final span{color:var(--bridge-red);font-size:8px;font-weight:900;letter-spacing:.14em}
.seo-final h2{max-width:900px;margin:13px auto 0;font-size:clamp(48px,5vw,80px);line-height:.91;letter-spacing:-.06em}
.seo-final p{max-width:720px;margin:22px auto 0;color:#6c7981;font-size:14px;line-height:1.65}
.seo-final__actions{margin-top:28px;display:flex;justify-content:center;gap:10px;flex-wrap:wrap}

.bridge-footer{padding:36px 0;background:#091219;color:rgba(255,255,255,.4);font-size:9px}
.bridge-footer__inner{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.bridge-footer__links{display:flex;gap:16px;flex-wrap:wrap}

@media(max-width:1000px){
  .seo-answer__inner,.seo-section__head{grid-template-columns:1fr;gap:30px}
  .seo-grid4,.seo-proof__grid,.seo-links__grid{grid-template-columns:repeat(2,1fr)}
  .seo-workflow{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .bridge-wide{width:min(100% - 28px,1220px)}
  .bridge-nav{display:none}
  .seo-hero{padding:82px 0 72px}
  .seo-hero h1{font-size:46px}
  .seo-grid4,.seo-proof__grid,.seo-links__grid,.seo-workflow{grid-template-columns:1fr}
}