:root{color-scheme:light;--bg: #f5f7fb;--panel: #ffffff;--ink: #18202f;--muted: #667085;--line: #d9e0ea;--accent: #1d7f72;--accent-2: #efb036;--danger: #b42318;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px clamp(18px,4vw,54px);background:#f5f7fbe0;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand,.nav-links,.footer{display:flex;align-items:center;gap:16px}.brand{font-weight:800}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:8px;background:var(--ink);color:#fff}.nav-links,.footer{color:var(--muted);font-size:14px}.nav-cta,.nav-button,.button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:14px;font-weight:800;white-space:nowrap}.nav-cta,.button-primary{color:#fff;background:var(--accent);border-color:var(--accent)}.nav-button,.button{cursor:pointer}.button-secondary{color:var(--ink);background:#fff}.button-danger{color:var(--danger);background:#fff7f6;border-color:#f2b8b5}.button-compact{min-height:34px;padding:0 10px;font-size:13px}.full-button{width:100%}.shell{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:42px 0}.narrow{width:min(720px,calc(100% - 32px))}.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr);gap:32px;align-items:center;min-height:360px}.eyebrow{margin:0 0 10px;color:var(--accent);font-size:13px;font-weight:800;text-transform:uppercase}h1{margin:0 0 16px;font-size:clamp(36px,6vw,72px);line-height:1;letter-spacing:0}h2{margin:0 0 12px}.lede{max-width:620px;color:var(--muted);font-size:20px;line-height:1.55}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.storage-visual{position:relative;min-height:300px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1d7f7224,#efb03633),url("data:image/svg+xml,%3Csvg width='900' height='600' viewBox='0 0 900 600' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%2318202f' stroke-opacity='.2'%3E%3Cpath d='M86 503 C223 123 614 48 814 242'/%3E%3Cpath d='M53 254 C256 432 611 486 852 145'/%3E%3Cpath d='M213 72 C178 317 340 536 721 548'/%3E%3C/g%3E%3C/svg%3E");background-size:cover;border:1px solid var(--line)}.drive{position:absolute;width:128px;height:70px;border-radius:8px;background:var(--panel);border:1px solid var(--line);box-shadow:0 18px 40px #18202f29}.drive:before{content:"";position:absolute;left:14px;right:14px;top:18px;height:8px;border-radius:8px;background:#18202f33}.drive:after{content:"";position:absolute;right:14px;bottom:14px;width:14px;height:14px;border-radius:50%;background:var(--accent)}.drive-a{left:12%;top:18%}.drive-b{right:13%;top:36%;background:#fff9ec}.drive-c{left:35%;bottom:15%;background:#edf8f6}.workspace{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:22px}.upload-panel,.result-panel,.download-card,.auth-card,.plan-card,.metric,.table-panel,.adbox{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 16px 40px #18202f0f}.upload-panel,.result-panel,.download-card,.auth-card,.plan-card,.table-panel{padding:22px}.dropzone{display:grid;gap:10px;min-height:180px;place-items:center;padding:22px;border:1px dashed #9aa6b5;border-radius:8px;color:var(--muted);text-align:center}.dropzone input{position:absolute;inline-size:1px;block-size:1px;opacity:0}.drop-title{color:var(--ink);font-size:20px;font-weight:800;overflow-wrap:anywhere}button,select,input{min-height:42px;border-radius:8px;border:1px solid var(--line);font:inherit}button:disabled{cursor:not-allowed;opacity:.65}input,select{width:100%;padding:0 12px;background:#fff}.copy-row,.auth-card,.checkout{display:grid;gap:10px}.auth-copy,.auth-switch{margin:0;color:var(--muted);line-height:1.5}.auth-switch a{color:var(--accent);font-weight:800}.copy-row{margin-top:12px;color:var(--muted);font-size:13px}.copy-row input{color:var(--ink)}.error{color:var(--danger);font-weight:700}.muted{color:var(--muted)}.mono{display:block;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;overflow-wrap:anywhere}.file-name{display:block;color:var(--ink);font-weight:800;overflow-wrap:anywhere}.download-card{text-align:center}.file-stats{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:18px 0;color:var(--muted)}.file-stats span{padding:8px 10px;background:#f0f3f8;border-radius:8px}.adbox{display:grid;gap:6px;margin-bottom:20px;padding:14px;color:var(--muted)}.adbox strong{color:var(--ink)}.plan-grid,.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.price{font-size:32px;font-weight:900}.price span{color:var(--muted);font-size:14px;font-weight:500}.metric{display:grid;gap:8px;padding:18px}.metric span{color:var(--muted);font-size:13px}.metric strong{overflow-wrap:anywhere;font-size:22px}.progress{height:12px;margin-top:20px;overflow:hidden;background:#dfe5ee;border-radius:8px}.progress span{display:block;height:100%;background:var(--accent)}.section-stack{display:grid;gap:18px;margin-top:18px}.admin-heading{display:flex;align-items:center;justify-content:space-between;gap:18px}.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.tab{min-height:38px;padding:0 12px;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:8px;font-weight:800;text-transform:capitalize}.tab.active{color:#fff;background:var(--ink);border-color:var(--ink)}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}.panel-heading p{margin:0}.table-panel{margin-top:22px}.table-scroll{width:100%;overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:12px 8px;border-top:1px solid var(--line);text-align:left;overflow-wrap:anywhere}th{color:var(--muted);font-size:12px;text-transform:uppercase}td{color:var(--muted)}.row-actions{display:flex;flex-wrap:wrap;gap:8px}.admin-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:18px}.pill{display:inline-flex;align-items:center;min-height:26px;padding:0 8px;border-radius:8px;background:#eef6f4;color:var(--accent);font-size:12px;font-weight:800}.legal p{color:var(--muted);line-height:1.7}.footer{justify-content:center;padding:30px 16px 44px}@media(max-width:860px){.hero,.workspace,.plan-grid,.metric-grid{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}h1{font-size:42px}}