:root{--ink:#15223b;--muted:#66738a;--line:#e4eaf2;--bg:#f6f8fc;--paper:#fff;--brand:#315cf5;--brand2:#1b3fcb;--radius:20px;--shadow:0 12px 36px rgba(27,45,84,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 Inter,system-ui,-apple-system,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--brand)}button,input,textarea,select{font:inherit}button,.btn{cursor:pointer;border:0;border-radius:999px;padding:12px 18px;background:var(--brand);color:white;font-weight:750;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover,button:hover{background:var(--brand2);color:white}.btn.secondary{background:#edf1ff;color:var(--brand)}.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn.small{padding:8px 12px;font-size:14px}.wrap{width:min(1160px,calc(100% - 36px));margin:auto}.topbar{background:#13203b;color:#eaf0ff;font-size:13px;padding:8px 0}.topbar .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.nav{position:sticky;top:0;z-index:20;background:#ffffffed;backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.navinner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.logo{font-size:21px;font-weight:900;letter-spacing:-.7px;display:flex;align-items:center;gap:10px}.logo-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#4772ff,#2544cf);color:white;display:grid;place-items:center}.navlinks{display:flex;gap:22px;align-items:center;font-size:14px;font-weight:700}.navactions{display:flex;gap:8px;align-items:center}.menu-toggle{display:none;background:#edf1ff;color:var(--ink)}.hero{padding:76px 0 58px;background:radial-gradient(ellipse at 80% 10%,#e4eaff 0,transparent 34%),linear-gradient(180deg,#fff,#f6f8fc)}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}.eyebrow{display:inline-flex;background:#e8edff;color:#3150c8;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.07em}.hero h1{font-size:clamp(40px,5.5vw,68px);line-height:1.02;letter-spacing:-.055em;margin:20px 0}.hero h1 span{color:var(--brand)}.lead{font-size:19px;color:var(--muted);max-width:650px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.proof{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:13px}.proof b{color:var(--ink)}.visual,.panel,.form-card{background:white;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.visual{transform:rotate(1deg)}.visual-head,.price-row{display:flex;justify-content:space-between;align-items:center;gap:12px}.pill,.tag,.badge{border-radius:999px;background:#e1f8ef;color:#167a59;padding:5px 10px;font-size:12px;font-weight:800}.progress{height:7px;background:#edf0f6;border-radius:99px;overflow:hidden}.progress span{display:block;height:100%;width:74%;background:linear-gradient(90deg,#315cf5,#70a5ff)}.question-card{padding:18px;border:1px solid var(--line);border-radius:18px;margin-top:14px}.answer{border:1px solid var(--line);padding:10px 12px;border-radius:12px;margin-top:8px;font-size:14px}.answer.correct{border-color:#82d9b8;background:#edfff7}.section{padding:68px 0}.section.white{background:white}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section h2{font-size:clamp(28px,3.2vw,42px);letter-spacing:-.04em;line-height:1.12;margin:8px 0}.section-head p{color:var(--muted);max-width:510px}.cards,.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.card-top{height:135px;padding:20px;display:flex;align-items:end;background:linear-gradient(135deg,#e6ecff,#f6f8ff)}.subject-label{background:white;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:850}.card-body{padding:20px}.card h3{font-size:19px;line-height:1.25;margin:8px 0}.meta,.muted{font-size:13px;color:var(--muted)}.price{font-size:21px;font-weight:900}.feature{padding:23px;background:white;border:1px solid var(--line);border-radius:18px}.feature-icon{width:44px;height:44px;border-radius:14px;background:#edf1ff;display:grid;place-items:center;font-size:21px}.feature p{color:var(--muted);font-size:14px}.band{background:#14213d;color:white;border-radius:28px;padding:38px;display:flex;justify-content:space-between;align-items:center;gap:24px}.band p{color:#b9c5de}.page-hero{padding:48px 0 30px;background:linear-gradient(180deg,#fff,#f6f8fc)}.page-hero h1{font-size:clamp(32px,4vw,48px);line-height:1.1;letter-spacing:-.04em;margin:10px 0}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:14px}.content{padding:32px 0 72px}.layout{display:grid;grid-template-columns:240px 1fr;gap:24px}.form-wrap{max-width:540px;margin:auto}.form-card h1{margin:0 0 8px;font-size:32px}.form-card>p{color:var(--muted)}.field{margin:16px 0}.field label{display:block;font-weight:750;font-size:14px;margin-bottom:7px}.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid #dce3ef;border-radius:12px;background:white;outline:none}.field textarea{min-height:120px}.full{width:100%}.notice{background:#fff8e8;color:#76551c;border:1px solid #f4dfaa;padding:13px 15px;border-radius:12px;font-size:13px}.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:16px}.table{border-collapse:collapse;width:100%;min-width:600px}.table th,.table td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);font-size:14px}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.stat{background:white;border:1px solid var(--line);padding:20px;border-radius:16px}.stat strong{font-size:28px;display:block}.stat span{font-size:13px;color:var(--muted)}.post{padding:20px 0;border-bottom:1px solid var(--line)}.post h3{margin:4px 0}.post p{color:var(--muted)}.footer{background:#101b32;color:#dbe4f7;padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer p,.footer a{color:#aebbd4;font-size:14px}.footer h3{font-size:14px;color:white}.footer-links{display:grid;gap:8px}.footer-bottom{border-top:1px solid #2a3650;margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;color:#8f9eb9;font-size:12px}.searchbar{display:flex;gap:10px;background:white;border:1px solid var(--line);padding:8px;border-radius:16px;max-width:720px}.searchbar input{border:0;outline:0;min-width:0;flex:1;padding:10px 12px}.empty{text-align:center;padding:32px;color:var(--muted)}hr{border:0;border-top:1px solid var(--line)}@media(max-width:900px){.hero-grid{gap:28px}.cards,.feature-grid{grid-template-columns:repeat(2,1fr)}.layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:680px){.wrap{width:calc(100% - 28px)}.topbar .wrap{justify-content:center;text-align:center}.navinner{min-height:66px}.menu-toggle{display:inline-flex}.navlinks{display:none;position:absolute;top:66px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:18px;flex-direction:column;align-items:stretch;gap:0}.navlinks.open{display:flex}.navlinks a{padding:11px 4px}.navactions .login-link{display:none}.hero{padding:46px 0}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:43px}.lead{font-size:17px}.visual{transform:none;padding:17px}.section{padding:48px 0}.section-head{display:block}.cards,.feature-grid,.stat-grid{grid-template-columns:1fr}.band{padding:25px;display:block}.band .btn{margin-top:18px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.page-hero{padding:34px 0 24px}.content{padding:24px 0 54px}.searchbar{flex-wrap:wrap}.searchbar input{flex-basis:100%}.searchbar button{width:100%}}
