:root{--bg:#f6f8fb;--surface:#fff;--surface2:#eef3ff;--ink:#152033;--muted:#68758a;--line:#dfe5ef;--accent:#5d5fef;--accent2:#20b7a6;--shadow:0 22px 70px rgba(40,57,92,.12);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(180deg,#fbfcff 0,#f6f8fb 45%,#f1f5fb 100%);color:var(--ink)}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}img{max-width:100%;display:block}.site-nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px clamp(20px,5vw,72px);background:rgba(255,255,255,.86);backdrop-filter:blur(18px);border-bottom:1px solid 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18px;font-weight:800;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--accent),#7c63ef);color:#fff;box-shadow:0 8px 22px rgba(93,95,239,.22)}.btn-soft{background:#edf1f8;color:#39455a}.disabled{opacity:.45;pointer-events:none}.hero{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:70px;padding:clamp(70px,10vw,130px) clamp(24px,7vw,110px)}.eyebrow{display:inline-block;font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}.hero h1,.catalog-head h1,.download-wait h1,.auth-card h1{font-size:clamp(42px,6vw,76px);line-height:.98;letter-spacing:-.055em;margin:0 0 24px}.hero h1 span{background:linear-gradient(135deg,var(--accent),#5cc9b9);-webkit-background-clip:text;color:transparent}.hero-copy>p{font-size:19px;line-height:1.75;color:var(--muted);max-width:700px}.hero-actions{display:flex;gap:12px;margin:30px 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h1{font-size:44px}.catalog-stats{text-align:left}.catalog-tools{margin-inline:18px}.searchbox{flex-direction:column}.searchbox input{min-height:46px}.download-grid{padding-inline:18px}.card-actions{grid-template-columns:1fr}.login-section{margin-inline:18px}.site-footer{align-items:flex-start;flex-direction:column}.footer-meta{text-align:left}.history-list{padding-inline:18px}.history-list article{align-items:flex-start;flex-direction:column}.download-wait{padding:30px 22px;gap:35px}.wait-orb{width:160px;height:160px}.wait-orb span{width:126px;height:126px}.gallery-stage{grid-template-columns:36px 1fr 36px;height:56vh}.gallery-arrow{width:34px;height:34px}.hero-actions{flex-direction:column;align-items:stretch}}