:root{
  --bg:#0d1115;--bg2:#151a20;--card:#171d23;--card2:#1c232b;--text:#f5f7f9;--muted:#aab4bf;--line:#2a333d;--green:#3ff4af;--green2:#20d795;--danger:#ff7c8b;--warn:#ffd166;--shadow:0 20px 60px rgba(0,0,0,.28);--radius:22px;--max:1180px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 15% 0%,rgba(63,244,175,.08),transparent 32%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{width:min(var(--max),calc(100% - 36px));margin:auto}.nav{position:sticky;top:0;z-index:50;background:rgba(13,17,21,.86);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.06)}.nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{width:185px;height:auto}.nav-links{display:flex;align-items:center;gap:24px;color:#c8d1da;font-size:14px}.nav-links a:hover{color:white}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 18px;border-radius:12px;border:1px solid var(--line);background:#171d23;color:#fff;font-weight:700;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-1px);border-color:#45515e}.btn-primary{background:var(--green);color:#07120d;border-color:var(--green);box-shadow:0 10px 35px rgba(63,244,175,.18)}.btn-ghost{background:transparent}.mobile-toggle{display:none;background:none;border:0;color:#fff;font-size:26px}.hero{padding:96px 0 70px}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:50px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:#bfffe7;background:rgba(63,244,175,.08);border:1px solid rgba(63,244,175,.2);padding:7px 11px;border-radius:999px;font-size:13px;font-weight:800;letter-spacing:.02em}.dot{width:8px;height:8px;background:var(--green);border-radius:50%;box-shadow:0 0 18px var(--green)}h1,h2,h3{line-height:1.08;margin:0 0 16px;letter-spacing:-.03em}h1{font-size:clamp(44px,7vw,82px)}h2{font-size:clamp(32px,4vw,52px)}h3{font-size:22px}.accent{color:var(--green)}.lead{font-size:20px;color:#c0c9d2;max-width:760px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.hero-note{color:#8f9aa5;font-size:13px}.visual{position:relative}.dashboard{background:linear-gradient(180deg,#1c232b,#13191f);border:1px solid #2b3540;border-radius:28px;padding:22px;box-shadow:var(--shadow);transform:perspective(900px) rotateY(-4deg) rotateX(2deg)}.dash-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.traffic-card,.metric{background:#12171c;border:1px solid #27313a;border-radius:18px;padding:18px}.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:12px}.big-num{font-size:32px;font-weight:800}.mini{font-size:12px;color:var(--muted)}.barset{display:flex;gap:7px;align-items:end;height:110px;margin-top:18px}.bar{flex:1;background:linear-gradient(180deg,var(--green),rgba(63,244,175,.16));border-radius:8px 8px 3px 3px}.section{padding:82px 0}.section-sm{padding:55px 0}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}.section-head p{max-width:620px;color:var(--muted);margin:0}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.card{background:linear-gradient(180deg,var(--card),#13191f);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 8px 30px rgba(0,0,0,.12)}.card:hover{border-color:#384451}.icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(63,244,175,.1);color:var(--green);font-weight:900;margin-bottom:18px}.card p,.muted{color:var(--muted)}.list{display:grid;gap:10px;margin:18px 0 0;padding:0;list-style:none}.list li:before{content:"✓";color:var(--green);font-weight:900;margin-right:10px}.tool-preview{background:#fff;color:#202124;border-radius:16px;padding:20px}.tool-preview .url{color:#202124;font-size:14px}.tool-preview .title{color:#1a0dab;font-size:20px;line-height:1.3;margin:4px 0}.tool-preview .desc{color:#4d5156;font-size:14px}.kicker{font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:var(--green);font-weight:900}.band{background:linear-gradient(120deg,rgba(63,244,175,.12),rgba(63,244,175,.03));border:1px solid rgba(63,244,175,.2);border-radius:28px;padding:36px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{padding:22px;background:#11171c;border:1px solid var(--line);border-radius:18px}.stat b{font-size:26px;display:block}.pill-row{display:flex;gap:8px;flex-wrap:wrap}.pill{padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:#c9d2da;font-size:13px}.page-hero{padding:78px 0 46px}.page-hero h1{font-size:clamp(42px,6vw,68px);max-width:900px}.tool-layout{display:grid;grid-template-columns:280px 1fr;gap:24px}.tool-nav{position:sticky;top:100px;align-self:start}.tool-nav a{display:block;padding:11px 13px;border-radius:10px;color:#b9c3cc}.tool-nav a:hover{background:#1a222a;color:#fff}.tool-box{margin-bottom:20px}.field{display:grid;gap:7px;margin-bottom:15px}.field label{font-weight:700;font-size:14px}.input,textarea,select{width:100%;border:1px solid #34404c;background:#0f1419;color:#fff;border-radius:12px;padding:13px 14px;font:inherit;outline:none}.input:focus,textarea:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(63,244,175,.08)}textarea{min-height:130px;resize:vertical}.counter{font-size:12px;color:#8f9aa5;text-align:right}.result{background:#0f1419;border:1px solid #2c3742;border-radius:14px;padding:16px;margin-top:14px}.result pre{white-space:pre-wrap;word-break:break-word;margin:0;color:#d6dee6}.score{display:inline-flex;align-items:center;gap:7px;font-weight:800}.score.good{color:var(--green)}.score.warn{color:var(--warn)}.score.bad{color:var(--danger)}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.category{cursor:pointer}.category small{color:#8e99a4}.kw-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px}.kw{padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#11171c;color:#dce4ea;font-size:14px}.footer{border-top:1px solid var(--line);padding:45px 0 28px;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:30px}.footer h4{margin:0 0 12px}.footer a{display:block;color:#aab4bf;margin:7px 0;font-size:14px}.footer a:hover{color:#fff}.copyright{border-top:1px solid #202831;margin-top:30px;padding-top:20px;color:#7f8a95;font-size:13px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}.notice{padding:14px 16px;border-radius:12px;background:rgba(255,209,102,.07);border:1px solid rgba(255,209,102,.2);color:#e8d49d;font-size:14px}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;font-weight:800}.faq p{color:var(--muted)}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}.service-price{font-size:13px;color:var(--green);font-weight:800}.breadcrumb{color:#8f9aa5;font-size:13px;margin-bottom:16px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.hidden{display:none!important}
@media(max-width:900px){.hero-grid,.grid-3,.stats,.footer-grid,.contact-grid,.tool-layout{grid-template-columns:1fr}.grid-2,.category-grid{grid-template-columns:1fr 1fr}.visual{order:-1}.dashboard{transform:none}.tool-nav{position:static}.nav-links{display:none;position:absolute;left:18px;right:18px;top:68px;background:#12181e;border:1px solid var(--line);padding:16px;border-radius:16px;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.mobile-toggle{display:block}.section-head{align-items:start;flex-direction:column}}
@media(max-width:600px){.wrap{width:min(var(--max),calc(100% - 24px))}.hero{padding-top:58px}.hero-grid{gap:28px}.grid-2,.category-grid,.kw-list{grid-template-columns:1fr}.band{padding:24px}.btn{width:100%}.hero-actions .btn{width:auto}.brand img{width:158px}}