/* ========================================
   PULZAR - Premium Minimalist Design
   ======================================== */

/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #0A2540;
    --color-primary-light: #1a3a5c;
    --color-accent: #00D4AA;
    --color-accent-light: #00E8BC;
    --color-accent-dark: #00B894;
    --color-white: #FFFFFF;
    --color-off-white: #FAFBFC;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;
    
    /* Typography */
    --font-serif: 'Instrument Serif', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;
    
    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.12);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 9999px;
}

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

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

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-gray-900);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
}

/* Section Styling */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent-dark);
    margin-bottom: var(--space-md);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--color-gray-500);
    margin-top: var(--space-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-200);
}

.btn-secondary:hover {
    border-color: var(--color-gray-300);
    background: var(--color-gray-50);
}

.btn-large {
    padding: 1.125rem 2.25rem;
    font-size: 1rem;
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-lg) 0;
    transition: all var(--transition-base);
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: var(--space-md) 0;
    box-shadow: var(--shadow-sm);
}

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

.nav-logo {
    display: flex;
    align-items: center;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-links a {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-gray-900);
}

.nav-cta {
    background: var(--color-primary);
    color: var(--color-white) !important;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
}

.nav-cta:hover {
    background: var(--color-primary-light) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-gray-900);
    transition: all var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    z-index: 999;
    padding: 100px var(--container-padding) var(--space-xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.mobile-menu-links a {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-gray-900);
}

.mobile-cta {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white) !important;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    text-align: center;
    margin-top: var(--space-lg);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-5xl) 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(0, 212, 170, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, var(--color-gray-200) 1px, transparent 0);
    background-size: 40px 40px;
    opacity: 0.5;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 1rem;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    color: var(--color-gray-600);
    margin-bottom: var(--space-xl);
}

.hero-badge svg {
    color: var(--color-accent);
    fill: var(--color-accent);
}

.hero h1 {
    margin-bottom: var(--space-lg);
}

.hero-title-line {
    display: block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-500);
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-gray-400);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-gray-300), transparent);
}

/* ========================================
   TRUST BAR
   ======================================== */
.trust-bar {
    padding: var(--space-3xl) 0;
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-100);
}

.trust-label {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xl);
}

.trust-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2xl);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-gray-600);
    font-size: 0.9375rem;
    font-weight: 500;
}

.trust-icon {
    color: var(--color-accent);
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services {
    padding: var(--space-5xl) 0;
}

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

.service-card {
    padding: var(--space-xl);
    background: var(--color-white);
    border: 1px solid var(--color-gray-100);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.service-card:hover {
    border-color: var(--color-gray-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.service-featured {
    grid-column: span 3;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto 1fr auto;
    gap: var(--space-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    border: none;
}

.service-featured:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.service-featured .service-icon {
    grid-row: span 2;
    align-self: start;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-accent-light);
}

.service-featured h3 {
    color: var(--color-white);
    font-size: 1.75rem;
}

.service-featured p {
    grid-column: 2;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.0625rem;
    line-height: 1.7;
}

.service-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent-light);
    margin-bottom: var(--space-xs);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.service-card h3 {
    margin-bottom: var(--space-sm);
}

.service-card p {
    color: var(--color-gray-500);
    font-size: 0.9375rem;
}

.service-features {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm) var(--space-xl);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.9);
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-accent-light);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ========================================
   CASES SECTION
   ======================================== */
.cases {
    padding: var(--space-5xl) 0;
    background: var(--color-gray-50);
}

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

.case-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-base);
}

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

.case-industry {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-accent-dark);
    margin-bottom: var(--space-lg);
}

.case-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}

.case-card > p {
    color: var(--color-gray-500);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.case-results {
    display: grid;
    gap: var(--space-md);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-gray-100);
}

.case-metric {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.metric-label {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

/* ========================================
   DIFFERENTIATORS SECTION
   ======================================== */
.differentiators {
    padding: var(--space-5xl) 0;
}

.diff-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.diff-content h2 {
    margin-bottom: var(--space-lg);
}

.diff-content > p {
    color: var(--color-gray-500);
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
}

.diff-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.diff-item {
    display: flex;
    gap: var(--space-md);
}

.diff-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: 50%;
    flex-shrink: 0;
}

.diff-icon svg {
    width: 14px;
    height: 14px;
}

.diff-text strong {
    display: block;
    color: var(--color-gray-900);
    margin-bottom: var(--space-xs);
}

.diff-text span {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
}

.diff-visual {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.diff-card {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-100);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-md);
}

.diff-card-icon {
    color: var(--color-accent);
}

.diff-card-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.diff-card-label {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    line-height: 1.5;
}

.diff-card-yc {
    grid-column: span 2;
    flex-direction: row;
    justify-content: center;
    background: var(--color-white);
    gap: var(--space-lg);
}

.diff-card-yc .diff-card-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-700);
}

.yc-logo {
    flex-shrink: 0;
}

/* ========================================
   FOUNDER SECTION
   ======================================== */
.founder {
    padding: var(--space-5xl) 0;
    background: var(--color-gray-50);
}

.founder-grid {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.founder-image {
    position: relative;
}

.founder-image img {
    width: 100%;
    border-radius: var(--radius-xl);
    position: relative;
    z-index: 1;
}

.founder-image-accent {
    position: absolute;
    top: var(--space-lg);
    left: var(--space-lg);
    right: calc(var(--space-lg) * -1);
    bottom: calc(var(--space-lg) * -1);
    background: var(--color-accent);
    border-radius: var(--radius-xl);
    opacity: 0.1;
}

.founder-content h2 {
    margin-bottom: var(--space-xs);
}

.founder-role {
    font-size: 1.125rem;
    color: var(--color-accent-dark);
    font-weight: 500;
    margin-bottom: var(--space-lg);
}

.founder-bio {
    font-size: 1.0625rem;
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.founder-credentials {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.credential {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--color-gray-700);
}

.credential svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

.founder-quote {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-gray-600);
    padding-left: var(--space-xl);
    border-left: 3px solid var(--color-accent);
    line-height: 1.7;
}

/* ========================================
   PROCESS SECTION
   ======================================== */
.process {
    padding: var(--space-5xl) 0;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: calc(12.5% + var(--space-lg));
    right: calc(12.5% + var(--space-lg));
    height: 1px;
    background: var(--color-gray-200);
}

.process-step {
    text-align: center;
}

.step-number {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-400);
    margin: 0 auto var(--space-xl);
    position: relative;
    z-index: 1;
    transition: all var(--transition-base);
}

.process-step:hover .step-number {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.step-content h3 {
    margin-bottom: var(--space-sm);
}

.step-content p {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    margin-bottom: var(--space-md);
}

.step-time {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-accent-dark);
    background: rgba(0, 212, 170, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta {
    position: relative;
    padding: var(--space-5xl) 0;
    background: var(--color-primary);
    overflow: hidden;
}

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

.cta-gradient {
    position: absolute;
    top: -50%;
    left: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(0, 212, 170, 0.15) 0%, transparent 60%);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta h2 {
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.cta p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-2xl);
}

.cta-buttons {
    margin-bottom: var(--space-2xl);
}

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

.cta .btn-primary:hover {
    background: var(--color-accent-light);
}

.cta-info {
    display: flex;
    justify-content: center;
    gap: var(--space-2xl);
}

.cta-info-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    padding: var(--space-4xl) 0 var(--space-xl);
    background: var(--color-gray-900);
    color: var(--color-gray-400);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-4xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--color-gray-800);
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-md);
}

.footer-logo img {
    height: 32px;
    width: auto;
}

.footer-brand p {
    max-width: 300px;
    font-size: 0.9375rem;
    line-height: 1.7;
}

.footer-links {
    display: flex;
    gap: var(--space-4xl);
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.footer-column a {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-white);
}

.footer-bottom {
    padding-top: var(--space-xl);
    text-align: center;
    font-size: 0.875rem;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-featured {
        grid-column: span 2;
    }
    
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cases-grid .case-card:last-child {
        grid-column: span 2;
    }
    
    .diff-grid {
        gap: var(--space-2xl);
    }
    
    .founder-grid {
        grid-template-columns: 320px 1fr;
        gap: var(--space-2xl);
    }
    
    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2xl);
    }
    
    .process-timeline::before {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1.25rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .hero {
        min-height: auto;
        padding: 140px 0 var(--space-4xl);
    }
    
    .hero-scroll {
        display: none;
    }
    
    .trust-items {
        gap: var(--space-lg);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-featured {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }
    
    .service-featured .service-icon {
        grid-row: auto;
    }
    
    .service-featured p {
        grid-column: 1;
    }
    
    .service-features {
        grid-template-columns: 1fr;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .cases-grid .case-card:last-child {
        grid-column: auto;
    }
    
    .diff-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
    
    .diff-visual {
        order: -1;
    }
    
    .founder-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .founder-image {
        max-width: 320px;
        margin: 0 auto;
    }
    
    .founder-credentials {
        grid-template-columns: 1fr;
    }
    
    .process-timeline {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--space-xl);
    }
    
    .cta-info {
        flex-direction: column;
        gap: var(--space-md);
    }
}

@media (max-width: 480px) {
    .hero-badge {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .diff-visual {
        grid-template-columns: 1fr;
    }
    
    .diff-card-yc {
        grid-column: auto;
        flex-direction: column;
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge,
.hero h1,
.hero-subtitle,
.hero-cta {
    animation: fadeInUp 0.6s ease forwards;
}

.hero h1 { animation-delay: 0.1s; }
.hero-subtitle { animation-delay: 0.2s; }
.hero-cta { animation-delay: 0.3s; }