:root{--blue:#1264a3;--dark:#10283b;--light:#edf6fc;--text:#17212b;--muted:#65727d;--line:#dce5eb}*{box-sizing:border-box}body{margin:0;color:var(--text);font-family:Arial,Helvetica,sans-serif;background:#fff;line-height:1.55}a{text-decoration:none;color:inherit}.wrap{width:min(1180px,calc(100% - 36px));margin:auto}header{border-bottom:1px solid var(--line);background:#fff}.head{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px}.brand>b{display:grid;place-items:center;width:54px;height:54px;background:var(--blue);color:#fff;border-radius:50%;font-size:21px}.brand span{display:flex;flex-direction:column}.brand strong{font-size:24px;color:var(--dark)}.brand small{color:var(--muted)}nav{display:flex;gap:18px;align-items:center;color:var(--muted)}nav .login,.button,button{background:var(--blue);color:#fff;border:1px solid var(--blue);padding:11px 17px;border-radius:8px;font-weight:700;cursor:pointer}.hero{background:linear-gradient(110deg,#eaf5fc 0%,#fff 70%);padding:70px 0}.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--blue);font-weight:800}.hero h1{font-size:clamp(42px,7vw,72px);line-height:.98;margin:12px 0 22px;color:var(--dark)}.hero p{max-width:650px;font-size:19px;color:var(--muted)}main{padding-top:48px;padding-bottom:70px}.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px}.section-title h2{font-size:32px;margin:5px 0}.filter{display:grid;grid-template-columns:2fr 1fr auto;gap:10px;margin:22px 0 30px}.filter input,.filter select,.login-card input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 8px 28px rgba(25,54,75,.07)}.preview{aspect-ratio:4/3;background:var(--light);display:grid;place-items:center;overflow:hidden}.preview img{width:100%;height:100%;object-fit:contain}.pdf{font-weight:900;font-size:38px;color:var(--blue)}.card-body{padding:20px}.meta{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--blue);font-weight:700}.card h3{font-size:23px;line-height:1.18;margin:10px 0}.card p{color:var(--muted);min-height:48px}.button{display:inline-block;margin-top:8px}.button.outline{background:#fff;color:var(--blue)}.empty{padding:35px;background:var(--light);border-radius:12px}.login-wrap{max-width:560px;padding-top:70px}.login-card{border:1px solid var(--line);padding:32px;border-radius:14px;box-shadow:0 8px 30px rgba(25,54,75,.08)}.login-card h1{margin:8px 0}.login-card label{display:block;font-weight:700;margin:14px 0 5px}.login-card button{width:100%;margin-top:20px}.error{padding:12px;background:#fee2e2;color:#991b1b;border-radius:8px}footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted)}@media(max-width:850px){.grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.head{align-items:flex-start;padding:14px 0;flex-direction:column}.grid{grid-template-columns:1fr}.filter{grid-template-columns:1fr}.hero{padding:48px 0}.section-title{align-items:flex-start;flex-direction:column}}