/* LAPIS Website - Professional Theme aligned with frontend */

:root {
    /* Core colors from frontend */
    --bg-primary: #0e1117;
    --bg-secondary: #161b22;
    --bg-card: #1c2128;
    --border-color: #1e293b;

    /* Accent colors */
    --accent: #4fc3f7;
    --accent-hover: #29b6f6;
    --accent-glow: rgba(79, 195, 247, 0.15);
    --accent-subtle: rgba(79, 195, 247, 0.1);

    /* Status colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* Text colors */
    --text-primary: #e0e0e0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    /* Spacing */
    --container-max: 1200px;
    --section-padding: 6rem;
    --card-radius: 12px;

    /* Fonts */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }

p {
    color: var(--text-secondary);
}

/* Layout */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
    background: rgba(14, 17, 23, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-img {
    height: 36px;
    width: auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.05em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.nav-links a:hover {
    color: var(--text-primary);
    background: var(--accent-subtle);
}

.nav-btn {
    background: var(--accent) !important;
    color: var(--bg-primary) !important;
    font-weight: 600 !important;
}

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

.nav-btn-outline {
    background: transparent !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

.nav-btn-outline:hover {
    border-color: var(--accent) !important;
    color: var(--accent) !important;
    background: var(--accent-subtle) !important;
}

.nav-btn-disabled {
    background: var(--text-muted) !important;
    color: var(--bg-primary) !important;
    opacity: 0.6;
    cursor: not-allowed;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
    border: none !important;
}

.nav-btn-disabled:hover {
    background: var(--text-muted) !important;
    opacity: 0.6;
}

.soon-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    margin-left: 0.25rem;
}

/* Mobile menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

/* Hero */
.hero {
    padding: 5rem 0 6rem;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: var(--accent-subtle);
    border: 1px solid rgba(79, 195, 247, 0.3);
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.hero h1 {
    margin-bottom: 1.5rem;
}

.text-accent {
    color: var(--accent);
}

.hero-subtitle {
    font-size: 1.125rem;
    max-width: 500px;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--accent-glow);
}

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

.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--accent);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-disabled {
    background: var(--text-muted) !important;
    color: var(--bg-primary) !important;
    opacity: 0.6;
    cursor: not-allowed;
    position: relative;
}

.btn-disabled:hover {
    background: var(--text-muted) !important;
    transform: none;
    box-shadow: none;
    opacity: 0.6;
}

.btn-disabled .soon-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    margin-left: 0.25rem;
}

/* Screenshot frame */
.hero-visual {
    position: relative;
}

.screenshot-frame {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05);
}

.screenshot-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27ca40; }

.screenshot-title {
    margin-left: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.screenshot-frame img {
    width: 100%;
    display: block;
}

/* Video frame (replaces screenshot in hero) */
.video-frame {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
}

.video-wrapper iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

/* Architecture diagram */
.arch-figure {
    margin: 0 auto 3rem;
    max-width: 860px;
    text-align: center;
}

.arch-img {
    width: 100%;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: #fff;
    padding: 12px;
}

.arch-caption {
    margin-top: 0.75rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
    text-align: left;
}

/* Methodology columns */
.methodology {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3.5rem;
}

.method-col {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1.5rem;
}

.method-col h3 {
    font-size: 1rem;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.method-col p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

.method-col p em {
    color: var(--text-primary);
    font-style: normal;
    font-weight: 500;
}

.method-col p strong {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .methodology {
        grid-template-columns: 1fr;
    }
    .video-frame {
        margin-top: 2rem;
    }
}

/* Section headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    margin-bottom: 0.75rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.section-header.light h2 {
    color: var(--text-primary);
}

/* Pipeline Section */
.pipeline {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.pipeline-flow {
    display: flex;
    align-items: stretch;
    gap: 1rem;
}

.pipeline-step {
    flex: 1;
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.pipeline-step:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.pipeline-step.highlight {
    border-color: var(--accent);
    background: linear-gradient(135deg, var(--bg-card), rgba(79, 195, 247, 0.05));
}

.step-number {
    position: absolute;
    top: -12px;
    left: 20px;
    width: 28px;
    height: 28px;
    background: var(--accent);
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

.step-content {
    padding-top: 0.5rem;
}

.step-icon {
    color: var(--accent);
    margin-bottom: 1rem;
}

.step-content h3 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.step-content p {
    font-size: 0.9rem;
    line-height: 1.5;
}

.pipeline-connector {
    display: flex;
    align-items: center;
    width: 32px;
    flex-shrink: 0;
}

.pipeline-connector::after {
    content: '';
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--border-color), var(--accent), var(--border-color));
}

/* Features Section */
.features {
    padding: var(--section-padding) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: rgba(79, 195, 247, 0.4);
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-subtle);
    border-radius: 12px;
    color: var(--accent);
    margin-bottom: 1.25rem;
}

.feature-card h3 {
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.feature-card-soon {
    position: relative;
    opacity: 0.5;
    background: var(--bg-secondary);
    border-color: var(--text-muted);
}

.feature-card-soon:hover {
    border-color: var(--text-muted);
    transform: none;
}

.feature-soon-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    border-radius: var(--card-radius);
    font-weight: 600;
    color: var(--accent);
    font-size: 1.1rem;
    pointer-events: none;
}

.soon-text {
    color: var(--text-muted);
    font-weight: 500;
}

/* Results Section */
.results {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.result-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
}

.result-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.result-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.result-detail {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.model-race {
    margin: 3rem 0 2rem;
}

.model-race-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    text-align: center;
}

.model-race-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.table-note {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.table-wrapper {
    overflow-x: auto;
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
}

.race-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    font-family: var(--font-mono);
    background: var(--bg-primary);
}

.race-table thead th {
    padding: 0.75rem 1rem;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.race-table thead th:first-child {
    text-align: left;
}

.race-table .sub-header {
    font-weight: 400;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.race-table tbody td {
    padding: 0.65rem 1rem;
    text-align: center;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(30, 41, 59, 0.6);
}

.race-table tbody tr:last-child td {
    border-bottom: none;
}

.race-table tbody tr:hover td {
    background: rgba(79, 195, 247, 0.04);
}

.domain-name {
    text-align: left !important;
    font-weight: 500;
    color: var(--text-primary) !important;
}

.highlight-col {
    background: rgba(79, 195, 247, 0.07);
    border-left: 1px solid rgba(79, 195, 247, 0.2);
}

.lapis-result {
    font-weight: 700;
    color: var(--accent) !important;
}

.avg-row td {
    border-top: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-primary) !important;
}

.avg-row .lapis-result {
    color: var(--accent) !important;
}

/* ── Benchmark Table ──────────────────────────────────────────── */

.bench-section {
    margin: 3rem 0 2rem;
}

.bench-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 0.5rem;
}

.bench-caption {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.caption-note {
    display: block;
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

.bench-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    font-family: var(--font-mono);
    background: var(--bg-primary);
}

/* Group header row */
.bench-table thead tr.group-row th {
    padding: 0.5rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.group-label-baseline {
    background: rgba(100, 116, 139, 0.12);
    color: #94a3b8;
}

.group-label-compare {
    background: rgba(139, 92, 246, 0.1);
    color: #a78bfa;
}

.group-label-gt {
    background: rgba(100, 116, 139, 0.1);
    color: #cbd5e1;
    border-left: 1px solid rgba(100, 116, 139, 0.2);
    border-right: 1px solid rgba(100, 116, 139, 0.2);
}

.group-label-lapis {
    background: rgba(79, 195, 247, 0.1);
    color: var(--accent);
    border-left: 1px solid rgba(79, 195, 247, 0.2);
    border-right: 1px solid rgba(79, 195, 247, 0.2);
}

.group-label-oracle {
    background: rgba(251, 191, 36, 0.1);
    color: #fbbf24;
}

/* Column header row */
.bench-table thead tr.col-row th {
    padding: 0.6rem 0.75rem;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-card);
    border-bottom: 2px solid var(--border-color);
    line-height: 1.4;
    white-space: nowrap;
    cursor: help;
    transition: background 0.15s;
    position: relative;
}

.bench-table thead tr.col-row th:hover {
    background: rgba(79, 195, 247, 0.06);
    color: var(--text-primary);
}

.bench-table thead tr.col-row th.domain-corner {
    text-align: left;
    cursor: default;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.col-sub {
    display: block;
    font-size: 0.65rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-top: 2px;
    font-family: var(--font-sans);
}

/* Column band shading */
.bench-table .col-baseline { background: rgba(100, 116, 139, 0.04); }
.bench-table .col-compare  { background: rgba(139, 92, 246, 0.04); }
.bench-table .col-gt       { background: rgba(100, 116, 139, 0.06); border-left: 1px solid rgba(100, 116, 139, 0.15); }
.bench-table .col-gt-last  { background: rgba(100, 116, 139, 0.06); border-right: 1px solid rgba(100, 116, 139, 0.15); }
.bench-table .col-lapis    { background: transparent; }
.bench-table .col-oracle   { background: rgba(251, 191, 36, 0.06); border-left: 2px solid rgba(251, 191, 36, 0.25); }

/* Body cells */
.bench-table tbody td {
    padding: 0.55rem 0.75rem;
    text-align: center;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(30, 41, 59, 0.5);
    transition: background 0.12s;
}

.bench-table tbody tr:last-child td { border-bottom: none; }

.bench-table tbody tr:hover td {
    filter: brightness(1.35);
}

.bench-table tbody td.domain-cell {
    text-align: left;
    font-weight: 600;
    font-family: var(--font-sans);
    color: var(--text-primary);
    cursor: help;
    white-space: nowrap;
}

.bench-table tbody td.oracle-cell {
    font-weight: 700;
    color: #fbbf24 !important;
    font-size: 0.85rem;
}

.bench-table tbody td.core-cell {
    font-weight: 700;
    color: var(--accent) !important;
}

/* Average row */
.bench-table tr.avg-row td {
    border-top: 2px solid var(--border-color);
    font-weight: 700;
    color: var(--text-primary) !important;
    font-family: var(--font-sans);
}

.bench-table tr.avg-row td.oracle-cell { color: #fbbf24 !important; }
.bench-table tr.avg-row td.core-cell   { color: var(--accent) !important; }

/* Footnote superscripts inside table */
.bench-table sup {
    font-size: 0.6rem;
    color: var(--text-muted);
    margin-left: 1px;
}

/* Footnotes */
.bench-footnotes {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.75rem;
    font-family: var(--font-sans);
    color: var(--text-muted);
    line-height: 1.7;
}

.bench-footnotes p { margin: 0; }
.bench-footnotes p + p { margin-top: 0.25rem; }

/* Key insight callout */
.insight-box {
    margin-top: 1.25rem;
    padding: 1rem 1.25rem;
    background: rgba(79, 195, 247, 0.06);
    border: 1px solid rgba(79, 195, 247, 0.2);
    border-radius: 8px;
    font-size: 0.875rem;
    font-family: var(--font-sans);
    color: var(--text-secondary);
    line-height: 1.65;
}

.insight-box strong { color: var(--text-primary); }

/* JS-driven tooltip */
.bench-tooltip {
    position: fixed;
    z-index: 9999;
    pointer-events: none;
    max-width: 260px;
    padding: 8px 12px;
    background: #0f172a;
    border: 1px solid rgba(79, 195, 247, 0.25);
    border-radius: 8px;
    font-size: 0.75rem;
    font-family: var(--font-sans);
    color: #e2e8f0;
    line-height: 1.55;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
    opacity: 0;
    transition: opacity 0.12s;
}

.bench-tooltip.visible { opacity: 1; }

.cta-section {
    text-align: center;
    padding-top: 1rem;
}

/* Footer */
.footer {
    padding: 3rem 0 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.footer-logo {
    height: 28px;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.affiliations {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.copyright {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-content {
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 4rem;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        padding: 1rem;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
    }

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

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        padding: 0.75rem 1rem;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .pipeline-flow {
        flex-direction: column;
    }

    .pipeline-connector {
        width: 100%;
        height: 24px;
        justify-content: center;
    }

    .pipeline-connector::after {
        width: 2px;
        height: 100%;
        background: linear-gradient(180deg, var(--border-color), var(--accent), var(--border-color));
    }

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

    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

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