/* ============================================
   Ripple Landing Page - Fintech Sketchy Style
   ============================================ */

/* Fonts loaded via HTML <link> for better performance */

/* CSS Variables */
:root {
    /* Colors - Light Mode Blueprint (Editorial) */
    --color-bg: #ffffff;
    --color-text: #000000;
    --color-muted: #525252;
    /* Neutral 600 */

    --color-primary: #000000;
    /* Black Primary */
    --color-primary-soft: rgba(0, 0, 0, 0.05);

    --color-border: #e5e5e5;
    /* Neutral 200 */
    --color-border-strong: #000000;

    /* Accents */
    --color-accent-blue: #2563eb;
    /* Blue 600 */

    /* Typography */
    --font-heading: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease-out;
    --transition-normal: 250ms ease-out;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--color-bg);
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
    position: relative;
    z-index: 0;
}

/* Background - Light Blueprint Grid */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Light Grid */
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: -1;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
}

h2 {
    font-size: clamp(2rem, 5vw, 3rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

a:hover {
    opacity: 0.7;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ============================================
   SVG Filter for Sketchy Borders
   ============================================ */
.sketchy-filter {
    position: absolute;
    width: 0;
    height: 0;
}

/* ============================================
   Navigation
   ============================================ */
/* Navigation - Clean White */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
}

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

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: #000;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-logo-icon {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
}

.nav-links a {
    color: var(--color-muted);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: #000;
}

.nav-cta {
    font-size: 0.9rem;
    font-weight: 500;
    color: #000;
    transition: opacity var(--transition-fast);
}

.nav-cta:hover {
    opacity: 0.7;
}

/* ============================================
   Hero Section
   ============================================*/
/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 100px;
    padding-bottom: var(--space-xl);
    text-align: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2xl);
}

.hero-text {
    max-width: 600px;
    position: relative;
    z-index: 10;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    margin-bottom: var(--space-lg);
    background: #f9fafb;
    /* Zinc 50 */
    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: var(--space-md);
    color: #000;
    letter-spacing: -0.03em;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-muted);
    max-width: 640px;
    margin: 0 auto var(--space-xl);
    line-height: 1.6;
}

.hero-cta-group {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin-bottom: var(--space-2xl);
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: #000;
    color: #fff;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid #000;
}

.btn-primary:hover {
    background: #262626;
    transform: translateY(-1px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: #fff;
    color: #000;
    border: 1px dashed #000;
    /* Dashed Border as per Screenshot */
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    background: #f5f5f5;
}

/* Hero Visual - Video Terminal */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Video Terminal - Light Mode Cleanup */
.video-terminal-wrapper {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    /* Removed perspective/3d for blueprint style */
}

.video-placeholder-container {
    width: 100%;
    max-width: 900px;
    border: 2px dashed #e5e5e5;
    border-radius: 20px;
    padding: 1rem;
    position: relative;
}

.video-inner {
    aspect-ratio: 16/9;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    border: 1px solid #000000;
    /* Solid Black Border */
}

/* Play Button - Light Mode High Contrast */
.play-button-circle {
    width: 80px;
    height: 80px;
    background: #ffffff;
    border: 2px solid #000000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000000;
    transition: all var(--transition-normal);
    box-shadow: 4px 4px 0 0 rgba(0, 0, 0, 0.1);
    cursor: pointer;
    z-index: 10;
}

.play-button-circle:hover {
    transform: scale(1.05);
    background: #000000;
    color: #ffffff;
    box-shadow: 6px 6px 0 0 rgba(0, 0, 0, 0.2);
}

.video-label {
    /* Hidden for blueprint style or kept simple */
    display: none;
}

/* ============================================
   Stats Section
   ============================================ */
.stats {
    padding: var(--space-xl) 0;
    border-top: 1px dashed var(--color-border);
    border-bottom: 1px dashed var(--color-border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.stat-item {
    text-align: center;
    padding: var(--space-md);
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   Features Section
   ============================================ */
.features {
    padding: var(--space-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    margin-bottom: var(--space-sm);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    color: var(--color-secondary);
    background: rgba(139, 92, 246, 0.1);
    border: 1px dashed var(--color-secondary);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.section-title {
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    color: var(--color-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.feature-card {
    background: #fff;
    border: 2px solid #000;
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-hard);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 8px 8px 0 0 #000;
    border-color: var(--color-accent-purple);
}

.feature-icon-circle {
    width: 64px;
    height: 64px;
    border: 2px solid #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    background: #f4f4f5;
    box-shadow: 2px 2px 0 0 #000;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-title {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}

.feature-description {
    font-size: 0.95rem;
    color: var(--color-muted);
    line-height: 1.6;
}

.output-pill {
    display: inline-block;
    padding: 4px 12px;
    border: 1px solid #000;
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-top: var(--space-md);
    background: #fff;
}

/* Responsive */
@media (max-width: 768px) {

    .hero-content,
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    h1 {
        font-size: 2.5rem;
    }
}

/* ============================================
   Demo Showcase Section
   ============================================ */
.demo-showcase {
    padding: var(--space-2xl) 0;
    background: linear-gradient(180deg, rgba(139, 92, 246, 0.05) 0%, rgba(16, 185, 129, 0.05) 100%);
    border-top: 1px dashed var(--color-border);
}

.demo-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    flex-wrap: wrap;
}

.demo-step {
    flex: 1;
    max-width: 280px;
    text-align: center;
    position: relative;
}

.demo-step-number {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 28px;
    background: var(--color-primary);
    color: var(--color-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    z-index: 10;
}

.demo-step-image {
    background: var(--color-surface);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    aspect-ratio: 4/3;
    overflow: hidden;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.demo-step-image:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 20px var(--color-primary-glow);
}

.demo-step-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.demo-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    color: var(--color-muted);
    padding: var(--space-lg);
}

.demo-placeholder svg {
    width: 48px;
    height: 48px;
    opacity: 0.5;
}

.demo-placeholder span {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.7;
}

.demo-step h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.demo-step p {
    font-size: 0.85rem;
    color: var(--color-muted);
    line-height: 1.5;
}

.demo-step-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 60px;
}

.demo-step-arrow svg {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
    opacity: 0.6;
}

.demo-video {
    margin-top: var(--space-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--color-border);
    background: var(--color-surface);
}

.demo-video img {
    width: 100%;
    display: block;
}

.demo-cta {
    text-align: center;
    margin-top: var(--space-xl);
}

/* Mobile responsive for demo section */
@media (max-width: 768px) {
    .demo-steps {
        flex-direction: column;
        align-items: center;
    }

    .demo-step {
        max-width: 100%;
    }

    .demo-step-arrow {
        transform: rotate(90deg);
        padding: var(--space-sm) 0;
    }
}

/* ============================================
   Tech Stack Section
   ============================================ */
.tech-stack {
    padding: var(--space-2xl) 0;
    background: rgba(30, 41, 59, 0.3);
    border-top: 1px dashed var(--color-border);
    border-bottom: 1px dashed var(--color-border);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.tech-card {
    padding: var(--space-lg);
    text-align: center;
    cursor: pointer;
}

.tech-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    color: var(--color-secondary);
}

.tech-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.tech-description {
    font-size: 0.85rem;
    color: var(--color-muted);
}

/* ============================================
   Integrations Section
   ============================================ */
.integrations {
    padding: var(--space-2xl) 0;
}

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-md);
}

.integration-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    background: var(--color-surface);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.integration-item:hover {
    border-color: var(--color-primary);
    color: var(--color-text);
}

/* Logo Grid */
.logo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

@media (min-width: 640px) {
    .logo-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .logo-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    background: rgba(30, 41, 59, 0.4);
    /* surface color /w opacity */
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-muted);
    transition: all var(--transition-normal);
    padding: var(--space-sm);
    cursor: default;
}

.logo-content {
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0.7;
    transition: all var(--transition-normal);
}

.logo-icon {
    width: 24px;
    height: 24px;
    stroke: var(--color-text);
}

.logo-text {
    font-family: 'Fira Sans', sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: var(--color-text);
    white-space: nowrap;
}

.logo-item:hover {
    background: rgba(30, 41, 59, 0.8);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.logo-item:hover .logo-content {
    opacity: 1;
    transform: translateY(-1px);
}

.logo-item:hover .logo-text {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.logo-item:hover .logo-icon {
    filter: drop-shadow(0 0 5px var(--color-primary));
    stroke: #fff;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    padding: var(--space-2xl) 0;
}

.cta-box {
    padding: var(--space-2xl);
    text-align: center;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(245, 158, 11, 0.1));
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
}

.cta-title {
    margin-bottom: var(--space-sm);
}

.cta-subtitle {
    color: var(--color-muted);
    margin-bottom: var(--space-lg);
    font-size: 1.1rem;
}

.cta-button {
    padding: var(--space-md) var(--space-xl);
    background: var(--color-cta);
    border: none;
    border-radius: var(--radius-sm);
    color: white;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cta-button:hover {
    background: #059669;
    box-shadow: 0 0 30px var(--color-cta-glow);
    transform: translateY(-2px);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: var(--space-xl) 0;
    border-top: 1px dashed var(--color-border);
}

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

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--color-muted);
}

.footer-disclaimer {
    font-size: 0.8rem;
    color: var(--color-sketch);
}

/* ============================================
   Animations
   ============================================ */
/* Default state: Visible (Progressive Enhancement) */
.animate-in {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

/* Only hide if JS is confirmed working via class */
body.js-enabled .animate-in {
    opacity: 0;
    transform: translateY(20px);
    will-change: opacity, transform;
}

body.js-enabled .animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-cta-group {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
    }

    .hero-diagram {
        max-width: 350px;
    }

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

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .integrations-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

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

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

    .footer-content {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
}

/* ============================================
   Hero Diagram Pulse Animation
   ============================================ */
@keyframes pulse-ripple {
    0% {
        r: 40;
        opacity: 0.3;
    }

    50% {
        r: 60;
        opacity: 0.1;
    }

    100% {
        r: 80;
        opacity: 0;
    }
}

.pulse-ring {
    animation: pulse-ripple 2s ease-out infinite;
    transform-origin: center;
}
/* ============================================
   Problem Section (The Void)
   ============================================ */
.problem-section {
    padding: var(--space-2xl) 0;
    border-top: 1px dashed var(--color-border);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

@media (min-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.comparison-card {
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.comparison-card.old-way {
    background: #f9fafb; /* Zinc 50 */
    border: 2px dashed #e5e7eb;
    color: var(--color-muted);
}

.comparison-card.ripple-way {
    background: #ffffff;
    border: 2px solid #000;
    box-shadow: 6px 6px 0 0 #000; /* Blueprint Shadow */
}

.comparison-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: 12px;
}

.comparison-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.comparison-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    line-height: 1.5;
}

.comparison-list li.negative svg { color: #ef4444; flex-shrink: 0; margin-top: 2px; }
.comparison-list li.positive svg { color: #000; flex-shrink: 0; margin-top: 2px; }

/* ============================================
   Use Cases Section
   ============================================ */
.use-cases-section {
    padding: var(--space-2xl) 0;
    background: #fafafa;
    border-top: 1px dashed var(--color-border);
    border-bottom: 1px dashed var(--color-border);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.use-case-card {
    background: #fff;
    border: 1px solid #000;
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: all var(--transition-normal);
}

.use-case-card:hover {
    transform: translateY(-4px);
    box-shadow: 4px 4px 0 0 #000;
}

.use-case-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed #000;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
    background: #f4f4f5;
}

.use-case-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
}

.use-case-desc {
    font-size: 0.9rem;
    color: var(--color-muted);
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Process Section (How It Works)
   ============================================ */
.process-section {
    padding: var(--space-2xl) 0;
    border-top: 1px dashed var(--color-border);
    border-bottom: 1px dashed var(--color-border);
}

/* Ensure process steps inherit grid styles */
.process-section .demo-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    flex-wrap: wrap;
}
/* ============================================
   Product Showcase Section
   ============================================ */
.showcase-section {
    padding: var(--space-2xl) 0;
    background: #ffffff;
    border-bottom: 1px dashed var(--color-border);
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

@media (min-width: 768px) {
    .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.showcase-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.screenshot-frame {
    aspect-ratio: 16/9;
    background: #f4f4f5;
    /* Zinc 100 */
    border: 2px solid #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    box-shadow: 4px 4px 0 0 rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal);
}

.showcase-card:hover .screenshot-frame {
    transform: translateY(-2px);
    box-shadow: 6px 6px 0 0 rgba(0, 0, 0, 0.2);
}

.placeholder-visual {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    color: var(--color-muted);
}

.placeholder-visual svg {
    width: 48px;
    height: 48px;
    opacity: 0.5;
    stroke-width: 1.5;
}

.placeholder-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.7;
    background: #fff;
    padding: 4px 12px;
    border: 1px dashed #ccc;
    border-radius: 4px;
}

.showcase-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.showcase-content p {
    color: var(--color-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}