/* ============================================
   AILEX mints Simulator — Stylesheet
   ============================================ */

:root {
    --primary: #1a365d;
    --primary-light: #2b4c7e;
    --primary-dark: #0f2440;
    --accent: #e63946;
    --accent-light: #ff6b6b;
    --accent-glow: rgba(230, 57, 70, 0.15);
    --gold: #d4a843;
    --gold-light: #f0d78c;
    --success: #2d936c;
    --success-light: #e8f5e9;
    --warning: #f4a261;
    --warning-light: #fff3e0;
    --bg: #fafbfe;
    --bg-warm: #f8f6f3;
    --card: #ffffff;
    --border: #e2e8f0;
    --border-light: #f0f3f8;
    --text: #1a202c;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --font: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Menlo', monospace;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px;
}

.sp-only { display: none; }

/* ====== HEADER ====== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--primary);
}

.logo-icon { font-size: 24px; }
.logo-text { font-weight: 700; font-size: 20px; letter-spacing: 0.5px; }
.logo-badge {
    font-size: 10px;
    font-weight: 600;
    background: var(--accent);
    color: #fff;
    padding: 2px 8px;
    border-radius: 20px;
    letter-spacing: 0.3px;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

.btn-header-cta {
    background: var(--primary) !important;
    color: #fff !important;
    padding: 8px 20px !important;
    border-radius: 8px;
    transition: var(--transition);
    white-space: nowrap;
    font-size: 14px;
}

.btn-header-cta:hover { background: var(--primary-light) !important; }

/* ====== HERO ====== */
.hero {
    position: relative;
    padding: 140px 24px 80px;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(175deg, var(--primary-dark) 0%, var(--primary) 50%, #2b4c7e 100%);
    color: #fff;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-content {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(230, 57, 70, 0.2);
    border: 1px solid rgba(230, 57, 70, 0.4);
    color: #ff9a9e;
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.countdown-num {
    font-weight: 900;
    color: #fff;
    font-size: 18px;
}

.hero h1 {
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease 0.1s both;
}

.hero h1 strong {
    color: var(--accent-light);
    font-weight: 900;
    font-size: 1.15em;
}

.hero-sub {
    font-size: 17px;
    opacity: 0.85;
    line-height: 1.8;
    margin-bottom: 36px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.stat-num {
    display: block;
    font-size: 32px;
    font-weight: 900;
    line-height: 1.2;
    color: var(--gold-light);
}

.stat-label {
    font-size: 13px;
    opacity: 0.7;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.2);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ====== BUTTONS ====== */
.btn-primary, .btn-ghost, .btn-white, .btn-sm {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    font-family: var(--font);
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
}

.btn-primary:hover {
    background: #d32f3f;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
}

.btn-ghost {
    background: transparent;
    color: rgba(255,255,255,0.9);
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.1);
}

.btn-white {
    background: #fff;
    color: var(--primary);
}

.btn-white:hover {
    background: #f0f0f0;
}

.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }

.btn-sm {
    padding: 6px 16px;
    font-size: 13px;
    background: var(--primary);
    color: #fff;
}

.btn-icon { font-size: 20px; }

/* ====== SECTIONS ====== */
.section { padding: 80px 0; }
.section-title {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 700;
    text-align: center;
    margin-bottom: 12px;
    color: var(--primary-dark);
}

.section-desc {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 48px;
    font-size: 15px;
}

/* ====== ABOUT ====== */
.about-section { background: var(--bg-warm); }

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.feature-icon { font-size: 40px; margin-bottom: 16px; }
.feature-card h3 { font-size: 13px; color: var(--accent); font-weight: 700; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 1px; }
.feature-card p { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.feature-detail { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ====== SIMULATOR ====== */
.simulator-section {
    padding-top: 40px;
    padding-bottom: 100px;
}

/* Progress */
.sim-progress {
    margin-bottom: 40px;
    position: sticky;
    top: 60px;
    z-index: 50;
    background: var(--bg);
    padding: 16px 0;
}

.sim-progress-bar {
    height: 4px;
    background: var(--border);
    border-radius: 4px;
    margin-bottom: 12px;
    overflow: hidden;
}

.sim-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.sim-steps-indicator {
    display: flex;
    justify-content: space-between;
}

.step-dot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 6px;
    transition: var(--transition);
}

.step-dot::before {
    content: '';
    width: 10px;
    height: 10px;
    background: var(--border);
    border-radius: 50%;
    transition: var(--transition);
}

.step-dot.active { color: var(--primary); font-weight: 700; }
.step-dot.active::before { background: var(--primary); transform: scale(1.3); }
.step-dot.completed::before { background: var(--success); }
.step-dot.completed { color: var(--success); }

/* Panels */
.sim-panel {
    animation: fadeInUp 0.5s ease;
}

.hidden { display: none !important; }

.sim-header {
    margin-bottom: 32px;
}

.sim-step-badge {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.sim-header h2 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 8px;
}

.sim-header p {
    color: var(--text-secondary);
    font-size: 15px;
}

/* Case Card */
.case-card {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    margin-bottom: 24px;
}

.case-card-header {
    background: var(--primary);
    color: #fff;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.case-badge {
    background: rgba(255,255,255,0.2);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.case-number { font-weight: 700; font-size: 16px; }

.case-card-body {
    padding: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.case-field label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.case-field span {
    font-size: 15px;
    font-weight: 500;
}

.case-card-footer {
    padding: 16px 24px;
    background: var(--border-light);
    border-top: 1px solid var(--border);
}

.case-docs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.doc-tag {
    background: var(--card);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    white-space: nowrap;
}

/* Info Box */
.sim-info-box {
    display: flex;
    gap: 16px;
    padding: 20px 24px;
    background: #eef3ff;
    border-radius: var(--radius);
    margin: 24px 0;
    border-left: 4px solid var(--primary);
}

.sim-info-box.warn {
    background: var(--warning-light);
    border-left-color: var(--warning);
}

.info-icon { font-size: 24px; flex-shrink: 0; }
.sim-info-box strong { display: block; margin-bottom: 4px; font-size: 14px; }
.sim-info-box p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin: 0; }

.info-list {
    list-style: none;
    margin: 8px 0 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.info-list li {
    padding: 4px 0 4px 16px;
    position: relative;
}

.info-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--warning);
    font-weight: 700;
}

/* Actions */
.sim-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.sim-actions .btn-ghost {
    color: var(--text-secondary);
    border-color: var(--border);
}

.sim-actions .btn-ghost:hover {
    background: var(--border-light);
    color: var(--text);
}

/* ====== MOCKUP ====== */
.sim-mockup {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.mockup-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #f7f8fa;
    border-bottom: 1px solid var(--border);
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ddd;
}

.mockup-dots span:first-child { background: #ff5f57; }
.mockup-dots span:nth-child(2) { background: #ffbd2e; }
.mockup-dots span:last-child { background: #28c940; }

.mockup-title {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.mockup-body {
    padding: 32px;
}

/* Mock Dialog */
.mock-dialog h3 {
    font-size: 20px;
    margin-bottom: 24px;
}

.mock-field {
    margin-bottom: 20px;
}

.mock-field > label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.mock-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: var(--font);
    background: #fff;
    cursor: pointer;
}

.mock-radio-group {
    display: flex;
    gap: 20px;
}

.mock-radio {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 14px;
}

.mock-checklist {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mock-check {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.mock-check:hover { background: #eef3ff; }

.file-icon { font-size: 16px; }
.file-size { margin-left: auto; color: var(--text-muted); font-size: 12px; font-family: var(--font-mono); }
.check-ok { color: var(--success); font-size: 12px; font-weight: 600; margin-left: 4px; }

/* Check Results */
.mock-check-results {
    background: var(--success-light);
    border-radius: var(--radius);
    padding: 20px;
    margin: 24px 0;
}

.mock-check-results h4 {
    font-size: 14px;
    margin-bottom: 12px;
}

.check-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    padding: 4px 0;
}

.check-item.pass { color: var(--success); }

/* Generation Animation */
.mock-generating {
    text-align: center;
    padding: 40px 0;
}

.gen-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.gen-progress-bar {
    height: 6px;
    background: var(--border);
    border-radius: 6px;
    margin: 16px 40px;
    overflow: hidden;
}

.gen-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--success));
    border-radius: 6px;
    transition: width 0.3s ease;
}

.gen-log {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    min-height: 80px;
    text-align: left;
    padding: 12px 40px;
    line-height: 2;
}

/* Complete */
.mock-complete {
    text-align: center;
    padding: 40px 0;
}

.complete-icon {
    font-size: 48px;
    margin-bottom: 16px;
    animation: bounceIn 0.5s ease;
}

@keyframes bounceIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.complete-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin: 20px 0;
}

.cstat {
    font-size: 13px;
    color: var(--text-muted);
}

.cstat span {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.complete-file {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--border-light);
    padding: 16px 20px;
    border-radius: var(--radius);
    max-width: 480px;
    margin: 20px auto 0;
}

.file-icon-lg { font-size: 32px; }
.complete-file div { text-align: left; flex: 1; }
.complete-file strong { display: block; font-size: 14px; }
.complete-file span { font-size: 12px; color: var(--text-muted); }

/* ====== ZIP EXPLORER ====== */
.zip-explorer {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    margin-bottom: 24px;
}

.zip-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    background: var(--primary);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
}

.zip-icon { font-size: 18px; }
.zip-size { margin-left: auto; font-family: var(--font-mono); font-size: 12px; opacity: 0.7; }

.zip-tree { padding: 12px 0; }

.zip-folder, .zip-file {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.zip-folder:hover, .zip-file:hover {
    background: var(--border-light);
}

.zip-folder { font-weight: 600; color: var(--primary-light); }
.folder-icon { font-size: 16px; }

.zip-children {
    padding-left: 24px;
}

.zip-children .zip-children { padding-left: 24px; }

.file-type {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    font-family: var(--font-mono);
    text-transform: uppercase;
    flex-shrink: 0;
}

.file-type.pdf { background: #fde8e8; color: #c53030; }
.file-type.txt { background: #e8f4fd; color: #2b6cb0; }
.file-type.csv { background: #e8fde8; color: #276749; }

.file-name { flex: 1; font-family: var(--font-mono); font-size: 13px; }
.file-meta { font-size: 11px; color: var(--text-muted); font-family: var(--font-mono); }
.file-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 20px;
    background: var(--success-light);
    color: var(--success);
    font-weight: 600;
    white-space: nowrap;
}

.file-badge.important { background: #fff3e0; color: #e65100; }
.file-badge.ai { background: #e8f4fd; color: #1565c0; }

/* File Detail Panel */
.file-detail-panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-top: 16px;
    overflow: hidden;
    animation: fadeInUp 0.3s ease;
}

.file-detail-panel.hidden { display: none; }

.fdp-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background: var(--border-light);
    border-bottom: 1px solid var(--border);
}

.fdp-header h4 { font-size: 14px; }
.fdp-close {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    color: var(--text-muted);
}

.fdp-body {
    padding: 20px;
    font-size: 13px;
    line-height: 1.8;
    font-family: var(--font-mono);
    white-space: pre-wrap;
    color: var(--text-secondary);
    max-height: 300px;
    overflow-y: auto;
}

/* ====== FORM SIMULATOR ====== */
.form-simulator {
    background: var(--card);
    border-radius: var(--radius);
    border: 2px solid #c9d1d9;
    overflow: hidden;
    margin-bottom: 24px;
}

.form-sim-header {
    background: #24292f;
    color: #fff;
    padding: 14px 20px;
}

.form-sim-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
}

.form-sim-body {
    padding: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-required {
    background: var(--accent);
    color: #fff;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
}

.form-limit {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 400;
    margin-left: auto;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: var(--font);
    background: #fff;
}

.form-control:disabled {
    background: #f5f5f5;
    color: var(--text-secondary);
}

.form-textarea {
    resize: vertical;
    line-height: 1.8;
}

.form-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.form-divider {
    height: 1px;
    background: var(--border);
    margin: 32px 0;
}

.highlight-group {
    background: #fffbeb;
    margin: 0 -32px;
    padding: 24px 32px;
    border-left: 4px solid var(--gold);
}

.form-copy-area {
    position: relative;
}

.char-count {
    text-align: right;
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    margin-top: 4px;
}

.btn-copy {
    position: absolute;
    top: 8px;
    right: 8px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font);
    transition: var(--transition);
}

.btn-copy:hover { background: var(--primary-light); }
.btn-copy.copied { background: var(--success); }
.copy-icon { font-size: 14px; }

.copy-instruction {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gold);
    font-weight: 600;
    margin-top: 8px;
}

.arrow-icon { font-size: 18px; }

/* Party Info Card */
.party-info-card {
    background: var(--border-light);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.party-info-card.agent { background: #eef3ff; }

.pi-field label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pi-field span {
    font-size: 14px;
}

/* ====== UPLOAD STEPS ====== */
.upload-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.upload-step {
    display: flex;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
}

.upload-step:last-child { border-bottom: none; }

.us-number {
    font-size: 28px;
    flex-shrink: 0;
    width: 48px;
    text-align: center;
}

.us-content { flex: 1; }
.us-content h4 { font-size: 17px; margin-bottom: 8px; }
.us-content p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 12px; }
.us-content code {
    background: #f0f3f8;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
    font-family: var(--font-mono);
}

.us-visual { margin: 12px 0; }

.us-folder-preview {
    background: #1e293b;
    color: #94a3b8;
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 2;
}

.us-folder-preview .indent { padding-left: 20px; }

.us-link-box {
    margin: 12px 0;
}

.us-link {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 20px;
    background: #eef3ff;
    border: 1px solid #c3d5f7;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}

.us-link span {
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.us-link:hover { background: #dbe7ff; }

.us-note {
    background: var(--warning-light);
    border-left: 3px solid var(--warning);
    padding: 12px 16px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 13px;
    line-height: 1.7;
    margin-top: 12px;
}

.us-note.success {
    background: var(--success-light);
    border-left-color: var(--success);
}

.us-flow {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin: 16px 0;
}

.flow-item {
    background: var(--primary);
    color: #fff;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    line-height: 1.4;
}

.flow-arrow { color: var(--text-muted); font-size: 20px; }

.us-video-link {
    margin-top: 12px;
    font-size: 14px;
}

.us-video-link a {
    color: var(--primary);
    font-weight: 600;
}

/* Upload Mock */
.us-upload-mock {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin: 12px 0;
}

.um-header {
    padding: 10px 16px;
    background: var(--border-light);
    font-size: 13px;
    font-weight: 600;
    border-bottom: 1px solid var(--border);
}

.um-dropzone {
    padding: 24px;
    text-align: center;
    border: 2px dashed var(--border);
    margin: 16px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 13px;
}

.um-icon { font-size: 32px; margin-bottom: 8px; }
.um-link { color: var(--primary); text-decoration: underline; cursor: pointer; }

.um-file-list { padding: 0 16px 16px; }

.um-file {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--border-light);
    border-radius: 6px;
    font-size: 13px;
    margin-top: 8px;
}

.um-size { margin-left: auto; font-size: 11px; color: var(--text-muted); font-family: var(--font-mono); }
.um-ok { color: var(--success); font-weight: 700; }

/* ====== COMPLETE ====== */
.complete-header { text-align: center; }
.complete-celebration { font-size: 64px; margin-bottom: 16px; animation: bounceIn 0.6s ease; }

.summary-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    margin-bottom: 32px;
}

.summary-card h3 { font-size: 18px; margin-bottom: 16px; }

.summary-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.si {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}

.si-check { font-size: 18px; }

/* Next Steps */
.next-steps h3 { font-size: 18px; margin-bottom: 16px; }

.ns-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    transition: var(--transition);
}

.ns-card:hover { box-shadow: var(--shadow-sm); }

.ns-card.highlight {
    border-color: var(--accent);
    background: #fff5f5;
}

.ns-icon { font-size: 28px; flex-shrink: 0; }

.ns-body h4 { font-size: 16px; margin-bottom: 6px; }
.ns-body p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 12px; }

.ns-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
}

.ns-link:hover { text-decoration: underline; }

.ns-cta-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.ns-cta-group .btn-ghost {
    color: var(--text-secondary);
    border-color: var(--border);
}

/* ====== FAQ ====== */
.faq-section { background: var(--bg-warm); }

.faq-list {
    max-width: 720px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
}

.faq-item summary {
    padding: 18px 24px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::after {
    content: '+';
    font-size: 20px;
    color: var(--text-muted);
    transition: var(--transition);
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-answer {
    padding: 0 24px 18px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.faq-answer a { color: var(--primary); }

/* ====== CTA ====== */
.cta-section { padding: 40px 0 80px; }

.cta-card {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    text-align: center;
    padding: 60px 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.cta-card h2 {
    font-size: clamp(24px, 3vw, 32px);
    margin-bottom: 12px;
}

.cta-card p {
    opacity: 0.8;
    font-size: 15px;
    margin-bottom: 32px;
    line-height: 1.8;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.cta-sub {
    font-size: 13px;
    opacity: 0.6;
}

/* ====== FOOTER ====== */
.site-footer {
    background: #111827;
    color: #9ca3af;
    padding: 60px 0 40px;
    font-size: 14px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.footer-copy { font-size: 13px; line-height: 1.6; }

.footer-links h4 {
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.footer-links a {
    display: block;
    color: #9ca3af;
    text-decoration: none;
    font-size: 13px;
    padding: 4px 0;
    transition: color 0.2s;
}

.footer-links a:hover { color: #fff; }

.footer-bottom {
    border-top: 1px solid #1f2937;
    padding-top: 24px;
    text-align: center;
}

.footer-company { font-size: 12px; margin-bottom: 16px; line-height: 1.8; }
.footer-disclaimer {
    font-size: 11px;
    color: #6b7280;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 16px;
}
.footer-copyright { font-size: 12px; color: #6b7280; }

/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
    .sp-only { display: inline; }
    
    .header-nav a:not(.btn-header-cta) { display: none; }
    .header-nav { gap: 8px; }
    .btn-header-cta {
        padding: 6px 12px !important;
        font-size: 12px !important;
    }
    .logo-badge { display: none; }
    .header-inner { padding: 0 16px; }
    
    .hero { padding: 120px 20px 60px; }
    .hero h1 { font-size: 28px; }
    .hero-stats { gap: 20px; }
    .stat-num { font-size: 24px; }
    
    .feature-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .feature-card { padding: 20px 16px; }
    
    .case-card-body { grid-template-columns: 1fr; gap: 12px; }
    
    .mockup-body { padding: 20px; }
    
    .highlight-group {
        margin: 0 -20px;
        padding: 20px;
    }
    
    .party-info-card { grid-template-columns: 1fr; }
    
    .us-flow {
        flex-direction: column;
    }
    
    .flow-arrow { transform: rotate(90deg); }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .sim-steps-indicator {
        gap: 0;
    }
    
    .step-dot span { font-size: 10px; }
    
    .upload-step { flex-direction: column; gap: 8px; }
    .us-number { width: auto; text-align: left; font-size: 24px; }
    
    .ns-card { flex-direction: column; gap: 12px; }
    
    .sim-actions { flex-direction: column; gap: 12px; }
    .sim-actions .btn-primary,
    .sim-actions .btn-ghost { width: 100%; justify-content: center; }
    
    .cta-card { padding: 40px 24px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-badge { font-size: 12px; }
    .feature-grid { grid-template-columns: 1fr; }
    .mock-radio-group { flex-direction: column; }
    .complete-stats { flex-direction: column; gap: 16px; }
}