:root{--background: #f5f8fc;--surface: #ffffff;--surface-soft: #f8fbff;--foreground: #0f172a;--muted: #64748b;--border: #d9e2ef;--primary: #2563eb;--primary-dark: #1d4ed8;--primary-soft: #eff6ff;--success: #16a34a;--danger: #dc2626}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 50% 3%,rgba(219,234,254,.58),transparent 28rem),var(--background);color:var(--foreground);font-family:var(--font-geist-sans),Arial,Helvetica,sans-serif}button,input{font:inherit}button,a,.dropzone{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,.dropzone:focus-visible{outline:3px solid rgba(37,99,235,.28);outline-offset:3px}.site-header{position:sticky;z-index:20;top:0;display:flex;min-height:64px;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(217,226,239,.85);background:#ffffffeb;padding:0 3.5vw;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.brand{display:inline-flex;align-items:center;color:var(--primary);font-size:1.25rem;font-weight:750;letter-spacing:-.03em;text-decoration:none}.brand-mark{position:relative;display:grid;width:42px;height:42px;margin-right:9px;place-items:center}.brand-mark svg:first-child{width:31px;height:31px;stroke-width:1.8}.brand-mark svg:last-child{position:absolute;right:-1px;bottom:2px;width:19px;height:19px;padding:2px;border-radius:999px;background:#fff;stroke-width:2.5}.site-header nav{display:flex;align-items:center;gap:clamp(1.25rem,3vw,2.75rem)}.site-header nav a{color:#334155;font-size:.94rem;font-weight:560;text-decoration:none;transition:color .15s ease-out}.site-header nav a:hover{color:var(--primary)}.site-shell{width:min(1340px,calc(100% - 48px));margin:0 auto;padding:38px 0 72px}.hero{margin-bottom:24px;text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:7px;margin-bottom:9px;color:var(--success);font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.eyebrow svg{width:16px;height:16px}.hero h1{margin:0;font-size:clamp(2rem,4vw,3.25rem);font-weight:760;letter-spacing:-.045em;line-height:1.08}.hero p{margin:12px auto 0;color:var(--muted);font-size:clamp(1rem,2vw,1.16rem);line-height:1.6}.dropzone{display:flex;min-height:278px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;border:2px dashed #3b82f6;border-radius:21px;background:radial-gradient(circle at 50% 45%,rgba(219,234,254,.9),transparent 18rem),#ffffffb8;box-shadow:0 16px 45px #2563eb14;transition:border-color .15s ease-out,background .15s ease-out,transform .15s ease-out,box-shadow .15s ease-out}.dropzone:hover,.dropzone.is-dragging{border-color:var(--primary-dark);background:var(--primary-soft);box-shadow:0 20px 55px #2563eb24;transform:translateY(-2px)}.dropzone.is-loading{cursor:wait}.upload-icon{position:relative;display:grid;width:64px;height:64px;margin-bottom:12px;place-items:center;border:1px solid #bfdbfe;border-radius:18px;background:#fff;color:var(--primary);box-shadow:0 10px 26px #2563eb21}.upload-icon svg{width:30px;height:30px}.dropzone h2{margin:0;font-size:clamp(1.25rem,2vw,1.55rem);letter-spacing:-.025em}.or-text{margin:8px 0;color:var(--muted);font-size:.92rem}.choose-button{display:inline-flex;min-height:48px;align-items:center;gap:9px;border-radius:10px;background:linear-gradient(135deg,var(--primary),#1f68f4);color:#fff;padding:0 22px;font-weight:680;box-shadow:0 10px 22px #2563eb3b}.choose-button svg{width:19px;height:19px}.secure-note{display:flex;align-items:center;gap:8px;margin-top:16px;color:var(--muted);font-size:.88rem}.secure-note svg{width:16px;height:16px;color:var(--success)}.secure-note i{color:#94a3b8;font-style:normal}.error-message{margin:12px 0 0;border:1px solid #fecaca;border-radius:10px;background:#fef2f2;color:#991b1b;padding:11px 14px;font-size:.92rem;font-weight:560}.workspace{margin-top:22px;border:1px solid rgba(217,226,239,.9);border-radius:18px;background:var(--surface);box-shadow:0 16px 40px #0f172a12;padding:22px}.workspace-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:20px}.document-info>div{display:flex;align-items:center;gap:11px}.document-info h2{margin:0;font-size:1.25rem;letter-spacing:-.02em}.page-count{border-radius:7px;background:var(--primary-soft);color:var(--primary-dark);padding:5px 9px;font-size:.8rem;font-weight:700}.document-info p{overflow:hidden;max-width:430px;margin:6px 0 0;color:var(--muted);font-size:.84rem;text-overflow:ellipsis;white-space:nowrap}.toolbar{display:flex;align-items:center;justify-content:flex-end;gap:9px}.toolbar button,.page-actions button{display:inline-flex;min-height:42px;cursor:pointer;align-items:center;justify-content:center;gap:8px;border:1px solid var(--border);border-radius:9px;background:#fff;color:var(--primary-dark);padding:0 13px;font-size:.86rem;font-weight:650;transition:border-color .15s ease-out,background .15s ease-out,color .15s ease-out,transform .15s ease-out}.toolbar button:hover:not(:disabled),.page-actions button:hover{border-color:#93c5fd;background:var(--primary-soft);transform:translateY(-1px)}.toolbar button:disabled{cursor:not-allowed;opacity:.45}.toolbar button svg,.page-actions button svg{width:18px;height:18px}.toolbar .download-button{border-color:var(--primary);background:var(--primary);color:#fff;box-shadow:0 8px 18px #2563eb33}.toolbar .download-button:hover:not(:disabled){border-color:var(--primary-dark);background:var(--primary-dark)}.toolbar .remove-button{width:42px;padding:0;color:var(--danger)}.toolbar .remove-button:hover{border-color:#fecaca;background:#fef2f2}.page-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.page-card{overflow:hidden;min-width:0;border:1px solid var(--border);border-radius:13px;background:var(--surface-soft);transition:border-color .15s ease-out,box-shadow .15s ease-out,transform .15s ease-out}.page-card:hover{border-color:#93c5fd;box-shadow:0 10px 25px #2563eb17;transform:translateY(-2px)}.page-label{display:flex;min-height:42px;align-items:center;justify-content:space-between;padding:0 13px;font-size:.84rem;font-weight:680}.rotation-badge{border-radius:999px;background:var(--primary-soft);color:var(--primary-dark);padding:3px 8px;font-size:.72rem}.page-canvas-wrap{position:relative;display:grid;min-height:330px;place-items:center;border-block:1px solid #e5eaf1;background:linear-gradient(45deg,#f1f5f9 25%,transparent 25%),linear-gradient(-45deg,#f1f5f9 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#f1f5f9 75%),linear-gradient(-45deg,transparent 75%,#f1f5f9 75%);background-position:0 0,0 6px,6px -6px,-6px 0;background-size:12px 12px;padding:10px}.page-canvas{max-width:100%;max-height:310px;background:#fff;box-shadow:0 5px 14px #0f172a2e;opacity:1;transition:opacity .15s ease-out,transform .22s cubic-bezier(.2,.8,.2,1)}.page-canvas.is-loading{opacity:0}.canvas-loader{position:absolute;z-index:2;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.8rem}.canvas-loader svg{width:18px;height:18px;animation:spin .8s linear infinite}.page-actions{display:flex;min-height:58px;align-items:center;justify-content:center;gap:18px}.page-actions button{width:40px;min-height:40px;border-radius:999px;padding:0}.info-grid{display:grid;margin-top:24px;grid-template-columns:repeat(3,1fr);gap:14px}.info-grid article{display:flex;align-items:center;gap:14px;border:1px solid rgba(217,226,239,.8);border-radius:14px;background:#ffffffb8;padding:18px}.info-number{display:grid;width:38px;height:38px;flex:0 0 auto;place-items:center;border-radius:11px;background:var(--primary-soft);color:var(--primary);font-weight:750}.info-grid h2,.privacy-card h2{margin:0;font-size:.98rem}.info-grid p,.privacy-card p{margin:4px 0 0;color:var(--muted);font-size:.86rem;line-height:1.55}.privacy-card{display:flex;align-items:center;gap:14px;margin-top:14px;border:1px solid #bbf7d0;border-radius:14px;background:#f0fdf4;padding:18px}.privacy-card>svg{width:30px;height:30px;flex:0 0 auto;color:var(--success)}footer{display:flex;min-height:80px;align-items:center;justify-content:space-between;border-top:1px solid var(--border);background:#fff;color:var(--muted);padding:0 max(24px,4vw);font-size:.82rem}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1100px){.workspace-head{align-items:flex-start;flex-direction:column}.toolbar{width:100%;justify-content:flex-start;flex-wrap:wrap}.page-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:800px){.site-header nav{display:none}.site-shell{width:min(100% - 28px,680px);padding-top:28px}.dropzone{min-height:255px;padding:26px 18px}.workspace{padding:15px}.page-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.info-grid{grid-template-columns:1fr}footer{align-items:flex-start;flex-direction:column;justify-content:center;gap:5px}}@media(max-width:540px){.site-header{min-height:58px;padding:0 14px}.brand{font-size:1.06rem}.brand-mark{width:36px;height:36px}.site-shell{width:min(100% - 20px,500px)}.hero p{font-size:.94rem}.secure-note{flex-wrap:wrap;justify-content:center;text-align:center}.workspace-head{gap:14px}.document-info p{max-width:290px}.toolbar{display:grid;grid-template-columns:repeat(2,1fr)}.toolbar button{min-width:0;padding:0 9px}.toolbar .download-button{grid-column:1 / -1}.toolbar .remove-button{width:100%}.page-grid{grid-template-columns:1fr}.page-canvas-wrap{min-height:350px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}