.merger-container{z-index:2;flex-direction:column;align-items:center;max-width:960px;min-height:85vh;margin:0 auto;padding:40px clamp(16px,4vw,48px) 80px;display:flex;position:relative}.tagline{text-align:center;max-width:640px;margin-bottom:32px}.tagline h1,.tagline h3{font-family:var(--font-display),"Space Grotesk",sans-serif;letter-spacing:-.03em;color:var(--text-main,#fff);margin-bottom:12px;font-size:clamp(28px,4vw,44px);font-weight:700;line-height:1.15}.tagline p{font-family:var(--font-sans),"IBM Plex Sans",sans-serif;color:var(--text-muted);font-size:clamp(14px,1.1vw,16px);line-height:1.6}.file-upload{background:var(--surface-card,var(--surface-card));border:1.5px dashed var(--border-cyan);-webkit-backdrop-filter:blur(12px);border-radius:8px;flex-direction:column;justify-content:center;align-items:center;width:100%;max-width:640px;min-height:220px;margin:0 auto 20px;padding:30px 20px;transition:all .35s cubic-bezier(.16,1,.3,1);display:flex;position:relative;box-shadow:0 16px 40px -10px #000000b3}.file-upload:hover,.file-upload.drag-active{border-color:var(--cyan);background:var(--surface-hover,var(--surface-hover));box-shadow:0 0 25px var(--cyan-dim),0 16px 44px -10px #000c;transform:translateY(-2px)}.file-input{display:none}.custom-text{background:linear-gradient(135deg,var(--cyan,#00f0ff),var(--indigo-bright,#38bdf8));color:var(--bg,#05070c);font-family:var(--font-display),"Space Grotesk",sans-serif;letter-spacing:.05em;text-transform:uppercase;cursor:pointer;box-shadow:0 4px 20px var(--cyan-dim);-webkit-user-select:none;user-select:none;border-radius:100px;align-items:center;gap:8px;padding:13px 32px;font-size:13.5px;font-weight:700;transition:all .25s cubic-bezier(.16,1,.3,1);display:inline-flex}.custom-text:hover{filter:brightness(1.15);box-shadow:0 8px 32px var(--cyan-glow);transform:translateY(-2px)}.file-upload span{font-family:var(--font-mono),"IBM Plex Mono",monospace;letter-spacing:.12em;color:var(--text-sub);text-transform:uppercase;margin-top:14px;font-size:11px}.message{font-family:var(--font-mono),"IBM Plex Mono",monospace;letter-spacing:.08em;color:var(--cyan-bright);background:var(--cyan-dim,#00f0ff1a);border:1px solid var(--border-cyan);text-align:center;border-radius:4px;width:100%;max-width:640px;margin:18px 0;padding:8px 18px;font-size:12px}.file-list,.image-list{background:var(--surface-card,var(--surface-card));border:1px solid var(--border);border-radius:6px;width:100%;max-width:680px;margin:20px auto;padding:20px 24px}.file-list h4,.image-header h4{font-family:var(--font-mono),"IBM Plex Mono",monospace;letter-spacing:.2em;color:var(--cyan);text-transform:uppercase;margin-bottom:14px;font-size:11px}.image-header{justify-content:space-between;align-items:center;display:flex}.add-more{font-family:var(--font-mono),"IBM Plex Mono",monospace;letter-spacing:.1em;color:var(--cyan-bright);cursor:pointer;border:1px solid var(--border-cyan);background:var(--cyan-dim,#00f0ff14);border-radius:4px;padding:4px 10px;font-size:11px;transition:all .2s}.add-more:hover{background:var(--cyan-glow,#00f0ff33);color:var(--text-main,#fff)}.file-item,.image-item{background:var(--surface,var(--surface));border:1px solid var(--border);color:var(--text-main,#fff);border-radius:4px;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;padding:10px 14px;font-size:13.5px;display:flex}.file-index,.image-index{font-family:var(--font-mono),"IBM Plex Mono",monospace;color:var(--cyan);font-size:11px;font-weight:700}.file-name{text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-mono),"IBM Plex Mono",monospace;color:var(--text-muted);flex:1;font-size:12.5px;overflow:hidden}.file-actions{align-items:center;gap:6px;display:flex}.file-actions button,.remove-btn{background:var(--surface-card);border:1px solid var(--border);color:var(--text-muted);font-family:var(--font-mono),"IBM Plex Mono",monospace;cursor:pointer;border-radius:4px;padding:5px 9px;font-size:11px;transition:all .2s}.file-actions button:hover:not(:disabled){background:var(--surface-hover);color:var(--text-main,#fff);border-color:var(--border-cyan)}.file-actions button:disabled{opacity:.3;cursor:not-allowed}.remove-btn{color:var(--red);border-color:#f43f5e4d}.remove-btn:hover{border-color:var(--red);background:#f43f5e26}.image-preview{object-fit:cover;border:1px solid var(--border);border-radius:4px;width:50px;height:50px}.size-selector{align-items:center;gap:12px;margin:16px 0;display:flex}.size-selector input,.size-selector select,select#angleSelect{background:var(--surface-card);border:1px solid var(--border);color:var(--text-main,#fff);font-family:var(--font-mono),"IBM Plex Mono",monospace;border-radius:4px;outline:none;padding:9px 14px;font-size:13px}.size-selector input:focus,select#angleSelect:focus{border-color:var(--cyan);box-shadow:0 0 12px var(--cyan-glow)}.merge-btn{background:linear-gradient(135deg,var(--cyan,#00f0ff),var(--indigo-bright,#38bdf8));color:var(--bg,#05070c);font-family:var(--font-display),"Space Grotesk",sans-serif;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;box-shadow:0 4px 24px var(--cyan-dim);border:none;border-radius:100px;justify-content:center;align-items:center;gap:10px;margin-top:24px;padding:14px 38px;font-size:13.5px;font-weight:700;transition:all .25s cubic-bezier(.16,1,.3,1);display:inline-flex}.merge-btn:hover:not(:disabled){box-shadow:0 8px 36px var(--cyan-glow);transform:translateY(-2px)}.merge-btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none;transform:none}.pdf-preview-container{overflow:hidden;box-shadow:0 16px 40px -10px #000c;background:var(--surface)!important;border:1px solid var(--border)!important;border-radius:8px!important}.workflow-steps-container{grid-template-columns:repeat(3,1fr);gap:16px;width:100%;max-width:820px;margin:50px auto 0;display:grid}.workflow-step{background:var(--surface-card);border:1px solid var(--border);text-align:left;border-radius:6px;padding:20px 18px;position:relative}.step-num{font-family:var(--font-mono),"IBM Plex Mono",monospace;letter-spacing:.2em;color:var(--cyan);margin-bottom:8px;font-size:10.5px;font-weight:700;display:block}.workflow-step strong{font-family:var(--font-display),"Space Grotesk",sans-serif;color:var(--text-main,#fff);margin-bottom:6px;font-size:15px;font-weight:600;display:block}.workflow-step p{color:var(--text-muted);margin:0;font-size:12.5px;line-height:1.5}.adsense{width:100%;margin:16px 0}@media (max-width:768px){.workflow-steps-container{grid-template-columns:1fr}}