/* =========================================
   ConvertKr Theme – Hero Landing Page
   Light, modern, professional color scheme
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

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

:root {
    --hero-primary: #4f46e5;
    --hero-primary-hover: #4338ca;
    --hero-primary-light: #eef2ff;
    --hero-primary-glow: rgba(79, 70, 229, 0.15);
    --hero-success: #16a34a;
    --hero-warning: #d97706;
    --hero-danger: #dc2626;
    --hero-cyan: #0891b2;
    --hero-rose: #e11d48;

    --hero-bg: #ffffff;
    --hero-bg-alt: #f8fafc;
    --hero-surface: #f1f5f9;
    --hero-surface-hover: #e2e8f0;

    --hero-text: #1e293b;
    --hero-text-secondary: #475569;
    --hero-text-muted: #64748b;
    --hero-text-heading: #0f172a;

    --hero-border: #e2e8f0;
    --hero-border-strong: #cbd5e1;

    --hero-radius: 12px;
    --hero-radius-lg: 16px;
    --hero-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--hero-text);
    background: var(--hero-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

#hero-page {
    overflow-x: hidden;
}

/* =========================================
   NAVIGATION
   ========================================= */
.hero-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px) saturate(1.5);
    -webkit-backdrop-filter: blur(16px) saturate(1.5);
    border-bottom: 1px solid var(--hero-border);
}

.hero-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 800;
    color: var(--hero-text-heading);
    text-decoration: none;
    letter-spacing: -0.3px;
}

.hero-nav-logo-icon {
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, var(--hero-primary), #7c3aed);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(79,70,229,0.25);
    flex-shrink: 0;
}

.hero-nav-logo-icon svg {
    width: 22px;
    height: 22px;
}

.hero-nav-links {
    display: flex;
    gap: 32px;
}

.hero-nav-links a {
    color: var(--hero-text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color var(--hero-transition);
}

.hero-nav-links a:hover {
    color: var(--hero-text-heading);
}

.hero-nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero-mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--hero-text-muted);
    cursor: pointer;
    padding: 4px;
}

.hero-mobile-menu {
    display: none;
    flex-direction: column;
    padding: 16px 24px 20px;
    gap: 12px;
    border-top: 1px solid var(--hero-border);
    background: var(--hero-bg);
}

.hero-mobile-menu.open {
    display: flex;
}

.hero-mobile-menu a {
    color: var(--hero-text-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    padding: 8px 0;
}

/* =========================================
   BUTTONS
   ========================================= */
.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--hero-transition);
    border: none;
    font-family: inherit;
    white-space: nowrap;
}

.hero-btn-primary {
    background: var(--hero-primary);
    color: #fff;
    box-shadow: 0 1px 3px rgba(79,70,229,0.2), 0 4px 12px rgba(79,70,229,0.15);
}

.hero-btn-primary:hover {
    background: var(--hero-primary-hover);
    box-shadow: 0 2px 6px rgba(79,70,229,0.25), 0 8px 24px rgba(79,70,229,0.2);
    transform: translateY(-1px);
    color: #fff;
}

.hero-btn-outline {
    background: transparent;
    color: var(--hero-text);
    border: 1px solid var(--hero-border-strong);
}

.hero-btn-outline:hover {
    background: var(--hero-surface);
    border-color: var(--hero-primary);
    color: var(--hero-primary);
}

.hero-btn-ghost {
    background: transparent;
    color: var(--hero-text-secondary);
}

.hero-btn-ghost:hover {
    color: var(--hero-text-heading);
}

.hero-btn-lg {
    padding: 14px 30px;
    font-size: 15px;
    border-radius: var(--hero-radius);
}

.hero-btn-block {
    width: 100%;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 60px;
    overflow: hidden;
    background: linear-gradient(180deg, var(--hero-primary-light) 0%, var(--hero-bg) 50%);
}

.hero-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(79,70,229,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(79,70,229,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(79,70,229,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, black 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, black 20%, transparent 80%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 720px;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 50px;
    background: var(--hero-primary-light);
    color: var(--hero-primary);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 28px;
    border: 1px solid rgba(79,70,229,0.15);
}

.hero-title {
    font-size: clamp(36px, 5.5vw, 60px);
    font-weight: 900;
    color: var(--hero-text-heading);
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.hero-gradient-text {
    background: linear-gradient(135deg, var(--hero-primary), #7c3aed, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--hero-text-secondary);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto 36px;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.hero-stat-number {
    font-size: 22px;
    font-weight: 800;
    color: var(--hero-text-heading);
    letter-spacing: -0.5px;
}

.hero-stat-label {
    font-size: 13px;
    color: var(--hero-text-muted);
    font-weight: 500;
}

.hero-stat-divider {
    width: 1px;
    height: 36px;
    background: var(--hero-border);
}

/* ─── Preview Mockup ─── */
.hero-preview {
    position: relative;
    z-index: 2;
    margin-top: 60px;
    width: 100%;
    max-width: 800px;
    perspective: 1000px;
}

.hero-preview-window {
    background: var(--hero-bg);
    border: 1px solid var(--hero-border);
    border-radius: var(--hero-radius-lg);
    overflow: hidden;
    box-shadow:
        0 0 0 1px rgba(0,0,0,0.03),
        0 20px 60px -10px rgba(0,0,0,0.1),
        0 0 40px -10px rgba(79,70,229,0.08);
    transform: rotateX(2deg);
    transition: transform 0.5s ease;
}

.hero-preview-window:hover {
    transform: rotateX(0deg);
}

.hero-preview-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    background: var(--hero-bg-alt);
    border-bottom: 1px solid var(--hero-border);
}

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

.hero-preview-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--hero-surface);
}

.hero-preview-dots span:nth-child(1) { background: #ef4444; }
.hero-preview-dots span:nth-child(2) { background: #f59e0b; }
.hero-preview-dots span:nth-child(3) { background: #22c55e; }

.hero-preview-toolbar-items {
    display: flex;
    gap: 6px;
}

.hero-preview-tool-pill {
    width: 36px;
    height: 8px;
    border-radius: 4px;
    background: var(--hero-surface);
}

.hero-preview-tool-pill.active {
    background: var(--hero-primary);
    width: 48px;
}

.hero-preview-body {
    display: flex;
    min-height: 280px;
}

.hero-preview-page {
    flex: 1;
    background: #fff;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
}

.hero-preview-line {
    height: 8px;
    border-radius: 4px;
    background: #f1f5f9;
}
.hero-preview-line.w80 { width: 80%; }
.hero-preview-line.w60 { width: 60%; }
.hero-preview-line.w90 { width: 90%; }
.hero-preview-line.w70 { width: 70%; }
.hero-preview-line.w50 { width: 50%; }
.hero-preview-line.w40 { width: 40%; }

.hero-preview-block {
    width: 60%;
    height: 50px;
    border-radius: 8px;
    background: var(--hero-primary-light);
    border: 1px dashed rgba(79,70,229,0.25);
    margin: 6px 0;
}

.hero-preview-signature {
    position: absolute;
    bottom: 24px;
    right: 32px;
    opacity: 0.8;
    animation: hero-sign-draw 3s ease-in-out infinite;
}

@keyframes hero-sign-draw {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.03); }
}

.hero-preview-sidebar {
    width: 180px;
    background: var(--hero-bg-alt);
    border-left: 1px solid var(--hero-border);
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hero-preview-sidebar-title {
    width: 60%;
    height: 8px;
    border-radius: 4px;
    background: var(--hero-surface);
    margin-bottom: 4px;
}

.hero-preview-sidebar-field {
    width: 100%;
    height: 28px;
    border-radius: 6px;
    background: var(--hero-bg);
    border: 1px solid var(--hero-border);
}

.hero-preview-sidebar-field.short {
    width: 65%;
}

/* =========================================
   SECTIONS COMMON
   ========================================= */
.hero-section-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero-section-header {
    text-align: center;
    margin-bottom: 56px;
}

.hero-section-tag {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 50px;
    background: var(--hero-primary-light);
    color: var(--hero-primary);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    border: 1px solid rgba(79,70,229,0.12);
}

.hero-section-header h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    color: var(--hero-text-heading);
    letter-spacing: -0.8px;
    margin-bottom: 12px;
}

.hero-section-header p {
    font-size: 16px;
    color: var(--hero-text-muted);
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.6;
}

/* =========================================
   FEATURES SECTION
   ========================================= */
.hero-features-section {
    padding: 100px 0;
    position: relative;
}

.hero-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.hero-feature-card {
    background: var(--hero-bg);
    border: 1px solid var(--hero-border);
    border-radius: var(--hero-radius-lg);
    padding: 32px 28px;
    transition: all 0.3s ease;
}

.hero-feature-card:hover {
    border-color: var(--hero-border-strong);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px -10px rgba(0,0,0,0.08);
}

.hero-feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--hero-primary-light);
    color: var(--hero-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.hero-feature-icon.icon-green { background: #f0fdf4; color: var(--hero-success); }
.hero-feature-icon.icon-amber { background: #fffbeb; color: var(--hero-warning); }
.hero-feature-icon.icon-rose  { background: #fff1f2; color: var(--hero-rose); }
.hero-feature-icon.icon-slate { background: var(--hero-surface); color: var(--hero-text-secondary); }
.hero-feature-icon.icon-cyan  { background: #ecfeff; color: var(--hero-cyan); }

.hero-feature-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--hero-text-heading);
    margin-bottom: 10px;
}

.hero-feature-card p {
    font-size: 14px;
    color: var(--hero-text-muted);
    line-height: 1.6;
}

/* =========================================
   HOW IT WORKS
   ========================================= */
.hero-steps-section {
    padding: 100px 0;
    background: var(--hero-bg-alt);
    border-top: 1px solid var(--hero-border);
    border-bottom: 1px solid var(--hero-border);
}

.hero-steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 16px;
}

.hero-step {
    flex: 1;
    max-width: 280px;
    text-align: center;
    padding: 24px;
}

.hero-step-number {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--hero-primary);
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 16px rgba(79,70,229,0.25);
}

.hero-step h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--hero-text-heading);
    margin-bottom: 10px;
}

.hero-step p {
    font-size: 14px;
    color: var(--hero-text-muted);
    line-height: 1.6;
}

.hero-step-arrow {
    display: flex;
    align-items: center;
    padding-top: 36px;
    color: var(--hero-border-strong);
    flex-shrink: 0;
}

/* =========================================
   AD SLOTS (hidden until ad code is added)
   ========================================= */
.hero-ad-slot {
    display: none;
    justify-content: center;
    padding: 24px 0;
    max-width: 728px;
    margin: 0 auto;
}

.hero-ad-slot:not(:empty) {
    display: flex;
}

/* =========================================
   WHY CHOOSE US
   ========================================= */
.hero-why-section {
    padding: 100px 0;
    background: var(--hero-bg-alt);
    border-top: 1px solid var(--hero-border);
    border-bottom: 1px solid var(--hero-border);
}

.hero-why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.hero-why-item {
    display: flex;
    gap: 16px;
    padding: 24px;
    border-radius: var(--hero-radius-lg);
    background: var(--hero-bg);
    border: 1px solid var(--hero-border);
    transition: all 0.3s ease;
}

.hero-why-item:hover {
    border-color: var(--hero-border-strong);
    box-shadow: 0 4px 20px -6px rgba(0,0,0,0.06);
}

.hero-why-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 12px;
    background: var(--hero-primary-light);
    color: var(--hero-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-why-icon.icon-green { background: #f0fdf4; color: var(--hero-success); }
.hero-why-icon.icon-amber { background: #fffbeb; color: var(--hero-warning); }
.hero-why-icon.icon-rose  { background: #fff1f2; color: var(--hero-rose); }
.hero-why-icon.icon-cyan  { background: #ecfeff; color: var(--hero-cyan); }
.hero-why-icon.icon-slate { background: var(--hero-surface); color: var(--hero-text-secondary); }

.hero-why-item h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--hero-text-heading);
    margin-bottom: 6px;
}

.hero-why-item p {
    font-size: 13px;
    color: var(--hero-text-muted);
    line-height: 1.6;
}

/* =========================================
   USE CASES
   ========================================= */
.hero-usecases-section {
    padding: 100px 0;
}

.hero-usecases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.hero-usecase {
    background: var(--hero-bg);
    border: 1px solid var(--hero-border);
    border-radius: var(--hero-radius-lg);
    padding: 28px 24px;
    transition: all 0.3s ease;
}

.hero-usecase:hover {
    border-color: var(--hero-border-strong);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px -8px rgba(0,0,0,0.06);
}

.hero-usecase h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--hero-text-heading);
    margin-bottom: 10px;
}

.hero-usecase p {
    font-size: 13px;
    color: var(--hero-text-muted);
    line-height: 1.65;
}

/* =========================================
   FAQ SECTION
   ========================================= */
.hero-faq-section {
    padding: 100px 0;
    background: var(--hero-bg-alt);
    border-top: 1px solid var(--hero-border);
}

.hero-faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.hero-faq-item {
    background: var(--hero-bg);
    border: 1px solid var(--hero-border);
    border-radius: var(--hero-radius-lg);
    padding: 28px 24px;
    transition: all 0.3s ease;
}

.hero-faq-item:hover {
    border-color: var(--hero-border-strong);
}

.hero-faq-item h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--hero-text-heading);
    margin-bottom: 10px;
}

.hero-faq-item p {
    font-size: 14px;
    color: var(--hero-text-muted);
    line-height: 1.65;
}

/* =========================================
   CTA SECTION
   ========================================= */
.hero-cta-section {
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: var(--hero-primary);
}

.hero-cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-cta-section h2 {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
    position: relative;
}

.hero-cta-section p {
    font-size: 16px;
    color: rgba(255,255,255,0.75);
    margin-bottom: 32px;
    position: relative;
}

.hero-cta-section .hero-btn {
    position: relative;
    background: #fff;
    color: var(--hero-primary);
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.hero-cta-section .hero-btn:hover {
    background: #f8fafc;
    color: var(--hero-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

/* =========================================
   LEGAL PAGES (Privacy Policy, Terms, etc.)
   ========================================= */
.hero-legal-page {
    padding: 120px 24px 80px;
    min-height: 80vh;
}

.hero-legal-inner {
    max-width: 760px;
    margin: 0 auto;
}

.hero-legal-header {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--hero-border);
}

.hero-legal-header h1 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    color: var(--hero-text-heading);
    letter-spacing: -0.8px;
    margin-bottom: 8px;
}

.hero-legal-updated {
    font-size: 14px;
    color: var(--hero-text-muted);
}

.hero-legal-content h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--hero-text-heading);
    margin: 40px 0 16px;
    letter-spacing: -0.3px;
}

.hero-legal-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--hero-text-heading);
    margin: 28px 0 10px;
}

.hero-legal-content p {
    font-size: 15px;
    color: var(--hero-text-secondary);
    line-height: 1.75;
    margin-bottom: 16px;
}

.hero-legal-content ul {
    margin: 0 0 20px 0;
    padding-left: 24px;
}

.hero-legal-content li {
    font-size: 15px;
    color: var(--hero-text-secondary);
    line-height: 1.75;
    margin-bottom: 8px;
}

.hero-legal-content strong {
    color: var(--hero-text-heading);
    font-weight: 600;
}

.hero-legal-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--hero-border);
}

/* =========================================
   FOOTER
   ========================================= */
.hero-footer {
    padding: 60px 0 0;
    border-top: 1px solid var(--hero-border);
    background: var(--hero-bg-alt);
}

.hero-footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
}

.hero-footer-brand p {
    margin-top: 14px;
    font-size: 14px;
    color: var(--hero-text-muted);
    line-height: 1.6;
    max-width: 300px;
}

.hero-footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.hero-footer-links h4 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--hero-text-secondary);
    margin-bottom: 6px;
}

.hero-footer-links a {
    color: var(--hero-text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color var(--hero-transition);
}

.hero-footer-links a:hover {
    color: var(--hero-primary);
}

.hero-footer-bottom {
    border-top: 1px solid var(--hero-border);
    padding: 20px 0;
    text-align: center;
}

.hero-footer-bottom p {
    font-size: 13px;
    color: var(--hero-text-muted);
}

/* =========================================
   TOOL GRID (Homepage)
   ========================================= */
.hero-tool-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.hero-tool-card {
    display: flex;
    flex-direction: column;
    background: var(--hero-bg);
    border: 1px solid var(--hero-border);
    border-radius: var(--hero-radius-lg);
    padding: 32px 28px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.hero-tool-card:hover {
    border-color: var(--hero-primary);
    transform: translateY(-6px);
    box-shadow: 0 16px 48px -12px rgba(79,70,229,0.15);
}

.hero-tool-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--hero-primary-light);
    color: var(--hero-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.hero-tool-card-icon.icon-green  { background: #f0fdf4; color: var(--hero-success); }
.hero-tool-card-icon.icon-amber  { background: #fffbeb; color: var(--hero-warning); }
.hero-tool-card-icon.icon-rose   { background: #fff1f2; color: var(--hero-rose); }
.hero-tool-card-icon.icon-cyan   { background: #ecfeff; color: var(--hero-cyan); }
.hero-tool-card-icon.icon-violet { background: #f5f3ff; color: #7c3aed; }
.hero-tool-card-icon.icon-indigo { background: #eef2ff; color: #4f46e5; }
.hero-tool-card-icon.icon-orange { background: #fff7ed; color: #ea580c; }
.hero-tool-card-icon.icon-teal   { background: #f0fdfa; color: #0d9488; }
.hero-tool-card-icon.icon-pink   { background: #fdf2f8; color: #db2777; }

.hero-tool-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--hero-text-heading);
    margin-bottom: 10px;
}

.hero-tool-card p {
    font-size: 14px;
    color: var(--hero-text-muted);
    line-height: 1.6;
    flex: 1;
}

.hero-tool-card-cta {
    display: inline-block;
    margin-top: 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--hero-primary);
    transition: color var(--hero-transition);
}

.hero-tool-card:hover .hero-tool-card-cta {
    color: var(--hero-primary-hover);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
    .hero-features-grid,
    .hero-usecases-grid,
    .hero-tool-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-nav-links,
    .hero-nav-actions {
        display: none;
    }

    .hero-mobile-toggle {
        display: block;
    }

    .hero-section {
        padding: 100px 20px 40px;
        min-height: auto;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-cta-group {
        flex-direction: column;
    }

    .hero-cta-group .hero-btn {
        width: 100%;
    }

    .hero-stats {
        gap: 20px;
    }

    .hero-stat-divider {
        display: none;
    }

    .hero-features-grid,
    .hero-usecases-grid,
    .hero-tool-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .hero-why-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .hero-steps-grid {
        flex-direction: column;
        align-items: center;
    }

    .hero-step-arrow {
        transform: rotate(90deg);
        padding: 0;
    }

    .hero-faq-grid {
        grid-template-columns: 1fr;
    }

    .hero-preview-sidebar {
        display: none;
    }

    .hero-footer-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero-preview-window {
        transform: none;
    }
}

@media (max-width: 480px) {
    .hero-feature-card {
        padding: 24px 20px;
    }

    .hero-section {
        padding: 90px 16px 32px;
    }
}