/* ============================================================
   MechForge Landing Page — Premium Dark Theme
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #0f1420;
    --bg-card: #141925;
    --bg-card-hover: #1a2035;
    --bg-surface: #1c2237;
    --bg-surface-hover: #232a44;

    --text-primary: #f0f2f8;
    --text-secondary: #9ba3bf;
    --text-tertiary: #6b7394;
    --text-muted: #4a5270;

    --accent-primary: #3b7dff;
    --accent-hover: #5a94ff;
    --accent-glow: rgba(59, 125, 255, 0.15);
    --accent-gradient: linear-gradient(135deg, #3b7dff 0%, #6c5ce7 50%, #a855f7 100%);
    --accent-gradient-text: linear-gradient(135deg, #5a94ff 0%, #a78bfa 50%, #c084fc 100%);

    --green: #22c55e;
    --green-bg: rgba(34, 197, 94, 0.08);
    --red: #ef4444;
    --red-bg: rgba(239, 68, 68, 0.08);
    --orange: #f59e0b;

    --border-color: rgba(255, 255, 255, 0.06);
    --border-card: rgba(255, 255, 255, 0.08);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 60px rgba(59, 125, 255, 0.15);
    --shadow-screenshot: 0 25px 60px -12px rgba(0, 0, 0, 0.6);

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Consolas', monospace;

    --nav-height: 72px;
    --container-max: 1200px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* ---------- Utility ---------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.gradient-text {
    background: var(--accent-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    background: rgba(10, 14, 23, 0.75);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s, box-shadow 0.3s;
}

.navbar.scrolled {
    background: rgba(10, 14, 23, 0.92);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.nav-logo {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 14px;
    color: white;
    letter-spacing: -0.5px;
    flex-shrink: 0;
}

.nav-brand-text {
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.3px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: color 0.2s, background 0.2s;
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-link-cta {
    background: var(--accent-primary);
    color: white !important;
    padding: 8px 20px;
}

.nav-link-cta:hover {
    background: var(--accent-hover) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-secondary);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    padding-top: calc(var(--nav-height) + 60px);
    padding-bottom: 40px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(59, 125, 255, 0.12) 0%, rgba(108, 92, 231, 0.06) 40%, transparent 70%);
    pointer-events: none;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 80%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    background: rgba(59, 125, 255, 0.08);
    border: 1px solid rgba(59, 125, 255, 0.2);
    font-size: 13px;
    font-weight: 500;
    color: var(--accent-hover);
    margin-bottom: 32px;
    animation: fadeInDown 0.6s ease;
}

.badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-title {
    font-size: clamp(2.4rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
    animation: fadeInUp 0.7s ease 0.1s both;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.7;
    animation: fadeInUp 0.7s ease 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.7s ease 0.3s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.25s ease;
    border: none;
    font-family: var(--font-sans);
}

.btn-primary {
    background: var(--accent-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(59, 125, 255, 0.3);
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 6px 30px rgba(59, 125, 255, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    border: 1px solid var(--border-card);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    margin-bottom: 56px;
    animation: fadeInUp 0.7s ease 0.4s both;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--accent-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-card);
}

.hero-screenshot-wrapper {
    position: relative;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    animation: fadeInUp 0.9s ease 0.5s both;
}

.screenshot-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    height: 80%;
    background: radial-gradient(ellipse, rgba(59, 125, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-screenshot {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-card);
    box-shadow: var(--shadow-screenshot);
    width: 100%;
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-15px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   WHY SECTION
   ============================================================ */
.why-section {
    padding: 120px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    background: var(--accent-glow);
    border: 1px solid rgba(59, 125, 255, 0.15);
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-hover);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.8px;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
}

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

.why-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

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

.why-card-problem {
    opacity: 0.7;
}

.why-card-problem:hover {
    opacity: 0.85;
}

.why-card-solution {
    border-color: rgba(34, 197, 94, 0.25);
    background: linear-gradient(180deg, rgba(34, 197, 94, 0.04) 0%, var(--bg-card) 60%);
    opacity: 1;
}

.why-card-solution:hover {
    border-color: rgba(34, 197, 94, 0.4);
}

.why-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.why-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.why-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.why-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.why-badge-red {
    background: var(--red-bg);
    color: var(--red);
    border: 1px solid rgba(239, 68, 68, 0.15);
}

.why-badge-green {
    background: var(--green-bg);
    color: var(--green);
    border: 1px solid rgba(34, 197, 94, 0.15);
}

/* ============================================================
   FEATURES
   ============================================================ */
.features-section {
    padding: 120px 0;
}

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

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

.feature-card:hover {
    border-color: rgba(59, 125, 255, 0.25);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(59, 125, 255, 0.08);
}

.feature-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: rgba(59, 125, 255, 0.08);
    border: 1px solid rgba(59, 125, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent-hover);
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

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

/* ============================================================
   SCREENSHOTS
   ============================================================ */
.screenshots-section {
    padding: 120px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.screenshot-tabs {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 10px 22px;
    border: 1px solid var(--border-card);
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s;
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.screenshot-panel {
    display: none;
    animation: fadeInUp 0.5s ease;
}

.screenshot-panel.active {
    display: block;
}

.panel-content {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 48px;
    align-items: center;
}

.panel-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.panel-info p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.panel-features li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--text-secondary);
}

.panel-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-primary);
}

.panel-image img {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-card);
    box-shadow: var(--shadow-screenshot);
    transition: transform 0.4s ease;
}

.panel-image img:hover {
    transform: scale(1.02);
}

/* ============================================================
   SPECS
   ============================================================ */
.specs-section {
    padding: 120px 0;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.spec-group {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
}

.spec-group-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-color);
    background: var(--accent-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.spec-item {
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    gap: 10px;
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-icon {
    font-weight: 700;
    color: var(--accent-primary);
    font-size: 16px;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

/* ============================================================
   ENGINEERING
   ============================================================ */
.engineering-section {
    padding: 120px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.eng-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.eng-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.eng-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--accent-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    line-height: 1;
}

.eng-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.eng-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.eng-refs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.ref-tag {
    padding: 4px 12px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-card);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-tertiary);
}

.eng-test-bar {
    position: relative;
    height: 36px;
    background: rgba(34, 197, 94, 0.06);
    border: 1px solid rgba(34, 197, 94, 0.15);
    border-radius: var(--radius-full);
    overflow: hidden;
    display: flex;
    align-items: center;
}

.test-bar-fill {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    background: linear-gradient(90deg, rgba(34, 197, 94, 0.15) 0%, rgba(34, 197, 94, 0.25) 100%);
    border-radius: var(--radius-full);
    animation: fillBar 1.5s ease-out;
}

@keyframes fillBar {
    from { width: 0; }
    to { width: 100%; }
}

.test-bar-label {
    position: relative;
    z-index: 1;
    padding: 0 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--green);
    width: 100%;
    text-align: center;
}

/* ============================================================
   DOWNLOAD
   ============================================================ */
.download-section {
    padding: 120px 0;
}

.download-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-xl);
    padding: 60px;
    text-align: center;
    overflow: hidden;
}

.download-glow {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(59, 125, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.download-card h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 12px;
    position: relative;
}

.download-card > p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    position: relative;
}

.download-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 520px;
    margin: 0 auto 36px;
    text-align: left;
    position: relative;
}

.step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}

.step code {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--text-primary);
}

.download-requirements {
    margin-bottom: 36px;
    position: relative;
}

.download-requirements h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.req-items {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.req-tag {
    padding: 6px 14px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-card);
    font-size: 13px;
    color: var(--text-secondary);
}

.download-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-brand strong {
    font-size: 16px;
}

.footer-brand span {
    font-size: 13px;
    color: var(--text-tertiary);
    margin-left: 8px;
}

.footer-author p {
    font-size: 14px;
    color: var(--text-secondary);
}

.footer-copy {
    font-size: 13px !important;
    color: var(--text-tertiary) !important;
    margin-top: 4px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 14px;
    color: var(--text-secondary);
    transition: color 0.2s;
}

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

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

    .eng-grid {
        grid-template-columns: 1fr;
    }

    .panel-content {
        grid-template-columns: 1fr;
    }

    .panel-info {
        order: 1;
    }

    .panel-image {
        order: 0;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(10, 14, 23, 0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 16px;
    }

    .stat-divider {
        display: none;
    }

    .why-grid,
    .features-grid,
    .specs-grid {
        grid-template-columns: 1fr;
    }

    .download-card {
        padding: 40px 24px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .screenshot-tabs {
        gap: 4px;
    }

    .tab-btn {
        padding: 8px 14px;
        font-size: 13px;
    }
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}