/* ============================================
   AssurexAI Solutions - Modern Website Styles
   ============================================ */

:root {
    --color-bg: #09090b;
    --color-bg-secondary: #111113;
    --color-bg-card: #161618;
    --color-bg-card-hover: #1c1c1f;
    --color-text: #e4e4e7;
    --color-text-muted: #9898a0;
    --color-text-dim: #5c5c66;
    --color-primary: #6366f1;
    --color-primary-light: #818cf8;
    --color-primary-dark: #4f46e5;
    --color-sv: #f97316;
    --color-sv-light: #fb923c;
    --color-green: #22c55e;
    --color-red: #ef4444;
    --color-border: #1f1f23;
    --color-border-light: #2a2a30;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-sm: 8px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::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-main);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Navigation ---- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(9, 9, 11, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 12px 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-text);
}

.logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--color-primary);
    border-radius: 10px;
    font-weight: 800;
    font-size: 14px;
    letter-spacing: -0.5px;
    color: white;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 36px;
}

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

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
    border-radius: 1px;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 1px;
    transition: var(--transition);
}

/* ---- Hero Section ---- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    padding-bottom: 40px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    top: -40%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, rgba(99, 102, 241, 0.03) 40%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 860px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-primary-light);
    margin-bottom: 28px;
}

.hero h1 {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.gradient-text {
    color: var(--color-primary-light);
    -webkit-text-fill-color: var(--color-primary-light);
}

.hero-subtitle {
    font-size: 18px;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 56px;
}

/* ---- Hero Code Preview ---- */
.hero-code-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 960px;
    margin: 0 auto;
    align-items: stretch;
}

.hero-code {
    min-width: 0;
    display: flex;
}

.hero-code .code-window {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.hero-code .code-body {
    flex: 1;
}

.code-window {
    background: #0c0c10;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius);
    overflow: hidden;
    text-align: left;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.code-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--color-border);
}

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

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.code-filename {
    font-size: 12px;
    color: var(--color-text-dim);
    font-family: var(--font-mono);
}

.code-body {
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 2;
}

.code-line {
    white-space: nowrap;
    overflow: hidden;
}

.code-comment { color: #5c5c66; }
.code-keyword { color: #e879a0; }
.code-fn { color: #7dd3fc; }
.code-string { color: var(--color-primary-light); }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-main);
    border-radius: var(--radius-sm);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    gap: 8px;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.2);
}

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

.btn-outline:hover {
    border-color: var(--color-text-muted);
    background: rgba(255,255,255,0.03);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 13px;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
    border-radius: var(--radius);
}

/* ---- Section Styles ---- */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid rgba(99, 102, 241, 0.12);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary-light);
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 17px;
    color: var(--color-text-muted);
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---- About Section ---- */
.about {
    padding: 120px 0;
}

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

.about-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: var(--transition);
}

.about-card:hover {
    border-color: var(--color-border-light);
    background: var(--color-bg-card-hover);
    transform: translateY(-2px);
}

.about-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.08);
    border-radius: 12px;
    margin-bottom: 20px;
    color: var(--color-primary-light);
}

.about-icon svg {
    width: 22px;
    height: 22px;
}

.about-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}

.about-card p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ---- How It Works ---- */
.how-it-works {
    padding: 120px 0;
    background: var(--color-bg-secondary);
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    gap: 0;
    max-width: 1000px;
    margin: 0 auto;
}

.step-card {
    flex: 1;
    text-align: center;
    padding: 0 24px;
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    color: white;
    margin: 0 auto 24px;
}

.step-content h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.step-code {
    margin-bottom: 14px;
}

.step-code code + code {
    margin-top: 6px;
}

.step-code code {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid rgba(99, 102, 241, 0.12);
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-primary-light);
    word-break: break-all;
}

.step-content p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.step-connector {
    width: 60px;
    height: 2px;
    background: var(--color-border-light);
    margin-top: 24px;
    flex-shrink: 0;
}

/* ---- Products Section ---- */
.products {
    padding: 120px 0;
}

.product-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 48px;
}

.product-card:last-child {
    margin-bottom: 0;
}

.product-content {
    padding: 48px;
}

.product-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary-light);
    margin-bottom: 20px;
}

.product-badge-sv {
    background: rgba(249, 115, 22, 0.08);
    border-color: rgba(249, 115, 22, 0.15);
    color: var(--color-sv-light);
}

.product-content h3 {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.8px;
    margin-bottom: 14px;
    line-height: 1.2;
}

.product-content > p {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 32px;
}

/* Device Farm Features */
.product-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.feature-col h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pro-badge {
    font-size: 10px;
    padding: 2px 8px;
    background: var(--color-primary);
    color: white;
    border-radius: 100px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.feature-col ul {
    list-style: none;
    margin-bottom: 20px;
}

.feature-col ul li {
    font-size: 13px;
    color: var(--color-text-muted);
    padding: 6px 0;
    padding-left: 18px;
    position: relative;
}

.feature-col ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
    opacity: 0.4;
    transform: translateY(-50%);
}

.feature-col-pro ul li::before {
    opacity: 1;
}

/* Device Farm Visual */
.product-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-visual-df {
    background: rgba(99, 102, 241, 0.02);
}

.device-grid-visual {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 40px;
}

.device-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.05);
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: 16px;
    color: var(--color-text-dim);
    transition: var(--transition);
}

.device-icon.active {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.25);
    color: var(--color-primary-light);
    box-shadow: 0 0 24px rgba(99, 102, 241, 0.1);
}

.device-icon svg {
    width: 32px;
    height: 32px;
}

/* Stark Vision Visual - Phone Mockup */
.product-visual-sv {
    background: rgba(249, 115, 22, 0.02);
}

.vision-demo {
    position: relative;
    padding: 40px;
}

.phone-mockup {
    width: 200px;
    height: 360px;
    background: #17171a;
    border-radius: 28px;
    border: 3px solid #28282e;
    padding: 16px 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #0c0c10;
    border-radius: 16px;
    overflow: hidden;
}

.mock-app-bar {
    padding: 14px 16px;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
}

.mock-search {
    margin: 12px;
    padding: 10px 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    font-size: 11px;
    color: var(--color-text-dim);
}

.mock-card {
    margin: 10px 12px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.mock-card:first-of-type {
    border-color: rgba(249, 115, 22, 0.3);
    background: rgba(249, 115, 22, 0.04);
}

.mock-card-img {
    width: 40px;
    height: 40px;
    background: rgba(249, 115, 22, 0.12);
    border-radius: 8px;
    flex-shrink: 0;
}

.mock-card:last-of-type .mock-card-img {
    background: rgba(99, 102, 241, 0.12);
}

.mock-card-text {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text);
}

.vision-cursor {
    position: absolute;
    top: 44%;
    left: 62%;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cursor-ring {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-sv);
    border-radius: 50%;
    animation: cursor-pulse 2s ease-in-out infinite;
    position: relative;
}

.cursor-ring::after {
    content: '';
    position: absolute;
    inset: 4px;
    background: var(--color-sv);
    border-radius: 50%;
    opacity: 0.6;
}

@keyframes cursor-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.6; }
}

.cursor-label {
    padding: 6px 12px;
    background: rgba(249, 115, 22, 0.2);
    border: 1px solid rgba(249, 115, 22, 0.4);
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
}

/* Stark Vision Features */
.sv-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 28px;
}

.sv-feature {
    padding: 20px;
    background: rgba(249, 115, 22, 0.03);
    border: 1px solid rgba(249, 115, 22, 0.08);
    border-radius: var(--radius);
    transition: var(--transition);
}

.sv-feature:hover {
    background: rgba(249, 115, 22, 0.06);
    border-color: rgba(249, 115, 22, 0.15);
}

.sv-feature h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--color-sv-light);
}

.sv-feature p {
    font-size: 12px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.sv-platforms {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.platform-tag {
    padding: 4px 12px;
    background: rgba(249, 115, 22, 0.06);
    border: 1px solid rgba(249, 115, 22, 0.12);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-sv-light);
}

.sv-clouds {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 28px;
    font-size: 12px;
    color: var(--color-text-dim);
}

.cloud-tag {
    padding: 4px 10px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    font-size: 11px;
    color: var(--color-text-muted);
}

/* ---- Comparison Section ---- */
.comparison {
    padding: 120px 0;
    background: var(--color-bg-secondary);
}

.comparison-grid {
    display: flex;
    align-items: stretch;
    gap: 0;
    max-width: 900px;
    margin: 0 auto;
}

.compare-card {
    flex: 1;
    padding: 36px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
}

.compare-card h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.3px;
}

.compare-old {
    opacity: 0.7;
}

.compare-old h4 {
    color: var(--color-text-muted);
}

.compare-new {
    border-color: rgba(249, 115, 22, 0.2);
    background: rgba(249, 115, 22, 0.02);
}

.compare-new h4 {
    color: var(--color-sv-light);
}

.compare-code {
    padding: 20px;
    background: rgba(0,0,0,0.3);
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.8;
    min-height: 180px;
}

.compare-code .indent { padding-left: 20px; }
.compare-code .indent2 { padding-left: 40px; }

.compare-list {
    list-style: none;
}

.compare-list li {
    font-size: 13px;
    padding: 6px 0;
    padding-left: 24px;
    position: relative;
    color: var(--color-text-muted);
}

.compare-list li::before {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
}

.compare-list.bad li::before {
    content: '\2717';
    color: var(--color-red);
}

.compare-list.good li::before {
    content: '\2713';
    color: var(--color-green);
}

.compare-vs {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    flex-shrink: 0;
    font-size: 14px;
    font-weight: 800;
    color: var(--color-text-dim);
    letter-spacing: 1px;
}

/* ---- Founders Section ---- */
.founders {
    padding: 120px 0;
}

.founders-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 700px;
    margin: 0 auto;
}

.founder-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 44px 36px;
    text-align: center;
    transition: var(--transition);
}

.founder-card:hover {
    border-color: var(--color-border-light);
    transform: translateY(-2px);
}

.founder-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

.avatar-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    color: white;
}

.founder-card h3 {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.3px;
    margin-bottom: 4px;
}

.founder-role {
    font-size: 14px;
    color: var(--color-primary-light);
    font-weight: 500;
    margin-bottom: 14px;
}

.founder-desc {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ---- CTA Section ---- */
.cta-section {
    padding: 120px 0;
    background: var(--color-bg-secondary);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 17px;
    color: var(--color-text-muted);
    margin-bottom: 36px;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* ---- Footer ---- */
.footer {
    padding: 64px 0 32px;
    border-top: 1px solid var(--color-border);
}

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

.footer-brand p {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-top: 12px;
}

.footer-links h4 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    color: var(--color-text);
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a,
.footer-links ul li {
    font-size: 14px;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--color-text);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
    text-align: center;
}

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

/* ---- Responsive ---- */
@media (max-width: 968px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

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

    .step-card {
        max-width: 400px;
    }

    .step-connector {
        width: 2px;
        height: 40px;
        margin: 0;
    }

    .product-card {
        grid-template-columns: 1fr;
    }

    .product-visual {
        min-height: 300px;
    }

    .product-content {
        padding: 36px;
    }

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

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

    .comparison-grid {
        flex-direction: column;
        gap: 16px;
    }

    .compare-vs {
        width: auto;
        height: 40px;
    }

    .founders-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

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

@media (max-width: 640px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(9, 9, 11, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--color-border);
    }

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

    .nav-toggle {
        display: flex;
    }

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

    .hero-code-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
    }

    .code-body {
        font-size: 11px;
        padding: 14px;
    }

    .product-content {
        padding: 28px;
    }

    .product-content h3 {
        font-size: 22px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

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

    .compare-code {
        font-size: 10px;
        min-height: auto;
    }
}