:root{--primary:#2563eb;--accent:#7c3aed;--text:#172033;--muted:#637083;--bg:#f7f9ff;--card:#ffffff;--line:#e5eaf5;--shadow:0 24px 55px rgba(37,99,235,.16)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;background:linear-gradient(180deg,#f9fbff,#eef4ff);color:var(--text)}a{text-decoration:none;color:inherit}.container{max-width:1120px;margin:auto;padding:0 20px}.hero{position:relative;overflow:hidden;padding-bottom:70px;background:radial-gradient(circle at 15% 20%,#dbeafe 0,transparent 26%),radial-gradient(circle at 85% 15%,#ede9fe 0,transparent 28%),linear-gradient(135deg,#fff,#eef5ff)}.hero:after{content:"";position:absolute;inset:auto -10% -120px -10%;height:240px;background:#fff;border-radius:50% 50% 0 0;transform:rotate(-2deg)}.nav{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;padding-top:24px}.brand{font-size:24px;font-weight:900}.brand span{display:inline-grid;place-items:center;width:42px;height:42px;margin-right:10px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--accent));color:white;box-shadow:0 12px 25px rgba(37,99,235,.3)}.links{display:flex;gap:22px;color:var(--muted);font-weight:700}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center;padding-top:70px}.eyebrow{color:var(--primary);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:13px}.hero h1{font-size:58px;line-height:1.02;margin:10px 0 18px;letter-spacing:-.05em}.lead{font-size:19px;line-height:1.7;color:var(--muted);max-width:650px}.btn{display:inline-block;border:0;border-radius:16px;padding:14px 22px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:900;box-shadow:0 14px 30px rgba(37,99,235,.25);cursor:pointer}.btn.light{background:#fff;color:var(--primary);border:1px solid var(--line);box-shadow:none}.floating-card{background:rgba(255,255,255,.78);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.8);border-radius:30px;padding:28px;box-shadow:var(--shadow);transform:perspective(900px) rotateY(-8deg) rotateX(4deg)}.mini-stats{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding:18px;border-radius:18px;background:#f8fbff;border:1px solid var(--line)}.mini-stats span,.stat span{color:var(--muted)}.mini-stats strong,.stat strong{font-size:28px}.ad-wrap{margin:28px 0;padding:16px;border:1px dashed #cbd5e1;border-radius:18px;background:#fff;text-align:center}.ad-label{font-size:12px;color:#64748b;margin-bottom:10px;text-transform:uppercase}.tool-card,.content-card,.faq{position:relative;z-index:2;margin-top:34px;background:var(--card);border:1px solid var(--line);border-radius:30px;padding:32px;box-shadow:var(--shadow)}.section-title{text-align:center;margin-bottom:24px}.section-title h2{font-size:38px;margin:6px 0}textarea#textInput{width:100%;min-height:260px;resize:vertical;border:1px solid var(--line);border-radius:24px;padding:22px;font-size:17px;line-height:1.7;outline:none;background:#fbfdff}textarea#textInput:focus{border-color:var(--primary);box-shadow:0 0 0 5px rgba(37,99,235,.12)}.actions{display:flex;gap:12px;margin:18px 0;flex-wrap:wrap}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}.stat{padding:22px;border-radius:22px;background:linear-gradient(180deg,#fff,#f8fbff);border:1px solid var(--line);box-shadow:0 12px 30px rgba(15,23,42,.06)}.stat span{display:block;margin-bottom:8px}.keywords{display:flex;flex-wrap:wrap;gap:10px}.keywords span{padding:10px 14px;border-radius:999px;background:#eef4ff;color:#1e40af;font-weight:800}.ad-columns{display:grid;grid-template-columns:1fr 1fr;gap:22px}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.content-card p,.faq p{color:var(--muted);line-height:1.75}.faq details{border:1px solid var(--line);border-radius:18px;padding:16px;margin-top:12px;background:#fbfdff}.faq summary{cursor:pointer;font-weight:900}.footer{margin-top:40px;padding:30px 0;background:#fff;border-top:1px solid var(--line);color:var(--muted)}.footer .container{display:flex;justify-content:space-between}.admin-body{min-height:100vh;display:grid;place-items:center;padding:25px;background:linear-gradient(135deg,#f8fbff,#eef4ff)}.login-box,.admin-panel{width:min(980px,100%);background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.login-box{max-width:430px}.login-box input,.admin-form input,.admin-form textarea{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:14px;margin:8px 0 16px;font-size:15px}.admin-form textarea{min-height:110px}.admin-form label{font-weight:800;color:#334155}.admin-top{display:flex;justify-content:space-between;align-items:center;gap:15px}.error{background:#fee2e2;color:#991b1b;padding:12px;border-radius:12px}.success{background:#dcfce7;color:#166534;padding:12px;border-radius:12px}.hint{color:var(--muted);font-size:14px}@media(max-width:800px){.hero-grid,.content-grid,.ad-columns{grid-template-columns:1fr}.hero h1{font-size:42px}.links{display:none}.stats-grid{grid-template-columns:1fr 1fr}.floating-card{transform:none}}@media(max-width:520px){.stats-grid{grid-template-columns:1fr}.footer .container{display:block}.hero h1{font-size:34px}}