:root {
    /* Premium Emerald Green & Deep Slate Palette */
    --primary: #059669;        /* Emerald Green */
    --primary-dark: #047857;   /* Deep Emerald */
    --secondary: #0f172a;      /* Deep Slate */
    --accent: #d97706;         /* Warm Amber/Gold for contrast */
    --text: #334155;           /* Slate Gray */
    --text-light: #64748b;     /* Light Slate */
    --bg: #f0fdfa;             /* Very Light Mint/Slate */
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.6);
    --shadow: 0 8px 32px rgba(15, 23, 42, 0.06);
    --shadow-hover: 0 20px 40px rgba(5, 150, 105, 0.15);
    --radius: 20px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

/* Floating Background Gradients */
.gradient-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.3;
    animation: float 25s infinite ease-in-out;
}

.orb-1 { width: 500px; height: 500px; background: var(--primary); top: -150px; left: -150px; }
.orb-2 { width: 400px; height: 400px; background: var(--accent); bottom: 10%; right: -100px; animation-delay: -5s; }
.orb-3 { width: 300px; height: 300px; background: #0d9488; top: 40%; left: 40%; animation-delay: -12s; }

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(40px, -60px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

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

/* Navigation */
.glass-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(240, 253, 250, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

.glass-nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--secondary);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    color: var(--primary);
    font-size: 1.6rem;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { width: 100%; }

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 28px;
    height: 2px;
    background: var(--secondary);
    transition: var(--transition);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    letter-spacing: -0.2px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(5, 150, 105, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(5, 150, 105, 0.4);
}

.glow-btn {
    animation: glow 2.5s infinite alternate;
}

@keyframes glow {
    from { box-shadow: 0 0 10px rgba(5, 150, 105, 0.3); }
    to { box-shadow: 0 0 25px rgba(5, 150, 105, 0.6), 0 0 50px rgba(5, 150, 105, 0.2); }
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.full-width { width: 100%; }

/* Hero Section */
.hero-section {
    padding: 180px 0 120px;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
}

.animated-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(5, 150, 105, 0.1);
    color: var(--primary-dark);
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 24px;
    border: 1px solid rgba(5, 150, 105, 0.2);
}

.hero-content h1 {
    font-size: 3.2rem;
    line-height: 1.15;
    color: var(--secondary);
    margin-bottom: 28px;
    font-weight: 800;
    letter-spacing: -1.5px;
}

.hero-intro {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 560px;
    line-height: 1.8;
}

.hero-ctas {
    display: flex;
    gap: 20px;
    margin-bottom: 56px;
}

.trust-indicators {
    display: flex;
    gap: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.trust-item {
    display: flex;
    flex-direction: column;
}

.trust-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.trust-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 600;
    margin-top: 6px;
}

/* Hero Visual Stack */
.hero-visual {
    position: relative;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-stack {
    position: relative;
    width: 320px;
    height: 400px;
}

.stack-card {
    position: absolute;
    width: 280px;
    border-radius: 24px;
    transition: var(--transition);
}

.card-back {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--secondary), #1e293b);
    top: 0;
    left: 0;
    transform: rotate(-6deg);
    opacity: 0.8;
}

.card-mid {
    width: 90%;
    height: 90%;
    background: linear-gradient(135deg, var(--primary), #0d9488);
    top: 20px;
    left: 20px;
    transform: rotate(-3deg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-front {
    width: 85%;
    height: 85%;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    top: 40px;
    left: 40px;
    transform: rotate(0deg);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float-card 6s ease-in-out infinite;
}

.card-content {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.1rem;
    color: var(--secondary);
}

.card-content span {
    font-size: 2rem;
}

.card-content strong {
    display: block;
    font-size: 1.2rem;
}

.card-content div span {
    font-size: 0.9rem;
    color: var(--text-light);
}

@keyframes float-card {
    0%, 100% { transform: rotate(0deg) translateY(0); }
    50% { transform: rotate(0deg) translateY(-15px); }
}

/* Sections General */
.section {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 72px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(5, 150, 105, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.8rem;
    color: var(--secondary);
    margin-bottom: 20px;
    font-weight: 800;
    letter-spacing: -1px;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.15rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 32px;
}

.service-card {
    background: white;
    padding: 40px 32px;
    border-radius: var(--radius);
    border: 1px solid rgba(0,0,0,0.04);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-12px) perspective(1000px) rotateX(2deg);
    box-shadow: var(--shadow-hover);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.icon-box {
    font-size: 2.8rem;
    margin-bottom: 24px;
    display: inline-block;
    background: rgba(5, 150, 105, 0.1);
    width: 64px;
    height: 64px;
    line-height: 64px;
    text-align: center;
    border-radius: 16px;
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 16px;
    color: var(--secondary);
    font-weight: 700;
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 28px;
    font-size: 1rem;
    line-height: 1.7;
}

.text-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.text-link:hover {
    gap: 12px;
    color: var(--primary-dark);
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, var(--secondary), #1e293b);
    color: white;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: var(--primary);
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    position: relative;
    z-index: 2;
}

.stat-card {
    text-align: center;
    padding: 48px 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
}

.stat-number {
    display: block;
    font-size: 3.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff, var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 12px;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.8;
    font-weight: 500;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 32px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
}

.timeline-item {
    display: flex;
    gap: 40px;
    margin-bottom: 48px;
    position: relative;
}

.timeline-content {
    flex: 1;
    padding: 32px;
    background: white;
    border-radius: var(--radius);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    margin-left: 24px;
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 32px;
    width: 16px;
    height: 16px;
    background: var(--primary);
    border: 4px solid white;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.2);
}

.timeline-content:hover {
    transform: translateX(12px);
    box-shadow: var(--shadow-hover);
}

.step-number {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--primary);
    background: rgba(5, 150, 105, 0.1);
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.timeline-content h3 {
    color: var(--secondary);
    margin-bottom: 12px;
    font-size: 1.25rem;
}

/* Article Section */
.article-section {
    background: white;
}

.article-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 64px;
    background: var(--bg);
    border: 1px solid rgba(0,0,0,0.04);
}

.article-header {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 2px solid rgba(0,0,0,0.06);
}

.article-category {
    display: inline-block;
    padding: 6px 14px;
    background: var(--secondary);
    color: white;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.article-header h2 {
    font-size: 2.4rem;
    color: var(--secondary);
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 800;
}

.article-meta {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    gap: 12px;
    align-items: center;
    font-weight: 500;
}

.article-content h3 {
    font-size: 1.6rem;
    color: var(--secondary);
    margin: 48px 0 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.article-content p {
    margin-bottom: 24px;
    color: var(--text);
    font-size: 1.1rem;
    line-height: 1.85;
}

.lead {
    font-size: 1.3rem !important;
    color: var(--secondary) !important;
    font-weight: 500;
    line-height: 1.7 !important;
}

.contextual-link {
    color: var(--primary);
    text-decoration: underline;
    text-decoration-color: rgba(5, 150, 105, 0.3);
    text-underline-offset: 4px;
    font-weight: 700;
    transition: var(--transition);
}

.contextual-link:hover {
    text-decoration-color: var(--primary);
    background: rgba(5, 150, 105, 0.05);
}

/* Callout Boxes */
.callout-box {
    padding: 28px;
    border-radius: 16px;
    margin: 40px 0;
    border-left: 5px solid;
    font-size: 1.05rem;
    line-height: 1.7;
}

.tip-box {
    background: rgba(5, 150, 105, 0.06);
    border-color: var(--primary);
    color: #064e3b;
}

.warning-box {
    background: rgba(220, 38, 38, 0.06);
    border-color: #dc2626;
    color: #991b1b;
}

/* Tables */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 40px 0;
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.comparison-table caption {
    font-weight: 700;
    margin-bottom: 16px;
    font-size: 1.15rem;
    color: var(--secondary);
    text-align: left;
}

.comparison-table th, .comparison-table td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.comparison-table th {
    background: var(--secondary);
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

/* Checklist */
.checklist {
    list-style: none;
    margin: 24px 0;
}

.checklist li {
    padding: 16px 0 16px 40px;
    position: relative;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    font-size: 1.05rem;
}

.checklist li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 16px;
    color: var(--primary);
    font-weight: 800;
    font-size: 1.3rem;
    background: rgba(5, 150, 105, 0.1);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

/* FAQ */
.faq-container {
    margin: 40px 0;
}

.faq-item {
    border-bottom: 1px solid rgba(0,0,0,0.08);
    margin-bottom: 8px;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 24px 0;
    background: none;
    border: none;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--secondary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    font-family: inherit;
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question .icon {
    font-size: 1.8rem;
    font-weight: 300;
    transition: var(--transition);
    color: var(--primary);
    line-height: 1;
}

.faq-item.active .faq-question .icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.faq-answer p {
    padding-bottom: 24px;
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

/* Portfolio CSS Art */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.portfolio-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    box-shadow: var(--shadow);
}

.css-art {
    width: 100%;
    height: 100%;
    transition: var(--transition);
}

.art-1 { background: conic-gradient(from 45deg at 50% 50%, #059669, #0d9488, #f0fdfa, #059669); }
.art-2 { background: radial-gradient(circle at 20% 80%, #d97706 0%, transparent 50%), radial-gradient(circle at 80% 20%, #059669 0%, transparent 50%), #0f172a; }
.art-3 { background: linear-gradient(135deg, #f0fdfa 25%, transparent 25%), linear-gradient(225deg, #f0fdfa 25%, transparent 25%), linear-gradient(45deg, #f0fdfa 25%, transparent 25%), linear-gradient(315deg, #f0fdfa 25%, transparent 25%); background-size: 40px 40px; background-color: #0d9488; }

.portfolio-card:hover .css-art {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9), transparent);
    color: white;
    transform: translateY(100%);
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h4 {
    font-size: 1.3rem;
    margin-bottom: 4px;
}

.portfolio-overlay p {
    font-size: 0.95rem;
    opacity: 0.8;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.testimonial-card {
    padding: 40px;
    background: white;
}

.rating {
    color: var(--accent);
    font-size: 1.3rem;
    margin-bottom: 20px;
    letter-spacing: 3px;
}

.testimonial-card p {
    color: var(--text);
    font-style: italic;
    margin-bottom: 32px;
    line-height: 1.8;
    font-size: 1.05rem;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.client-avatar {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
}

.client-info strong {
    display: block;
    color: var(--secondary);
    font-size: 1.05rem;
}

.client-info span {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.8rem;
    color: var(--secondary);
    margin-bottom: 20px;
    font-weight: 800;
    letter-spacing: -1px;
}

.contact-info > p {
    color: var(--text-light);
    margin-bottom: 48px;
    font-size: 1.15rem;
    line-height: 1.7;
}

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 28px;
    align-items: flex-start;
}

.info-icon {
    font-size: 1.5rem;
    width: 56px;
    height: 56px;
    background: rgba(5, 150, 105, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-item strong {
    display: block;
    color: var(--secondary);
    margin-bottom: 6px;
    font-size: 1.05rem;
}

.info-item a, .info-item p {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.05rem;
}

.info-item a:hover {
    color: var(--primary);
}

.contact-form-wrapper {
    padding: 48px;
    background: white;
}

.contact-form h3 {
    margin-bottom: 32px;
    color: var(--secondary);
    font-size: 1.5rem;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--secondary);
    font-size: 0.95rem;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.1);
}

/* Footer */
.footer {
    background: var(--secondary);
    color: white;
    padding: 100px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
    margin-bottom: 80px;
}

.footer-col h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 24px;
    color: var(--accent);
    font-weight: 700;
}

.footer-col p {
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 0.95rem;
}

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

.footer-col ul li {
    margin-bottom: 14px;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-col ul li a:hover {
    color: white;
    padding-left: 6px;
}

.social-icons {
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

.social-icons a {
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--primary);
    transform: translateY(-4px);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

/* Scroll Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; gap: 60px; }
    .hero-intro { margin: 0 auto 40px; }
    .hero-ctas { justify-content: center; }
    .trust-indicators { justify-content: center; }
    .hero-visual { display: none; }
    .contact-grid { grid-template-columns: 1fr; gap: 60px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .article-container { padding: 40px; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        align-items: center;
        padding-top: 48px;
        gap: 32px;
        transition: var(--transition);
    }
    .nav-links.active { left: 0; }
    .mobile-menu-btn { display: flex; }
    .nav-cta { display: none; }
    .hero-content h1 { font-size: 2.4rem; }
    .section-header h2 { font-size: 2.2rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .timeline::before { left: 16px; }
    .timeline-content { margin-left: 12px; padding: 24px; }
    .timeline-content::before { left: -24px; width: 12px; height: 12px; }
}