:root {
    /* Colors */
    --navy-900: #0a1628;
    --navy-800: #0f1f3a;
    --navy-700: #1a2f4d;
    --navy-600: #2d4466;
    --blue-500: #3b82f6;
    --blue-400: #60a5fa;
    --blue-300: #93c5fd;
    --accent: #06b6d4;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-700: #334155;
    --gray-900: #0f172a;
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing */
    --section-padding: 120px;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--gray-900);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--gray-200);
    animation: slideDown 0.6s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 18px;
    color: var(--navy-900);
}

.logo-badge {
    background: linear-gradient(135deg, var(--blue-500), var(--accent));
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.nav-cta {
    background: var(--navy-900);
    color: white;
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: var(--navy-800);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(10, 22, 40, 0.2);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
    background: linear-gradient(180deg, var(--gray-50) 0%, white 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(6, 182, 212, 0.08) 0%, transparent 50%);
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 1;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 64px;
}

.hero-text {
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: white;
    border: 1px solid var(--gray-200);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    color: var(--navy-900);
    margin-bottom: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    font-family: var(--font-display);
    font-size: 64px;
    line-height: 1.1;
    font-weight: 800;
    color: var(--navy-900);
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--blue-500), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: 32px;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--navy-900);
    color: white;
    box-shadow: 0 10px 25px rgba(10, 22, 40, 0.15);
}

.btn-primary:hover {
    background: var(--navy-800);
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(10, 22, 40, 0.25);
}

.btn-secondary {
    background: white;
    color: var(--navy-900);
    border: 2px solid var(--navy-900);
}

.btn-secondary:hover {
    background: var(--navy-900);
    color: white;
}

.btn-large {
    padding: 20px 40px;
    font-size: 18px;
}

/* Headshot Container */
.hero-image {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.headshot-container {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.headshot {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(10, 22, 40, 0.2);
    border: 4px solid white;
    background: var(--gray-200);
    aspect-ratio: 3/4;
    object-fit: cover;
}

.headshot-badge {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--blue-500), var(--accent));
    color: white;
    padding: 12px 24px;
    border-radius: 100px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

.badge-icon {
    background: white;
    color: var(--blue-500);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 900;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.stat {
    text-align: left;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--blue-500);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--gray-700);
    font-weight: 500;
}

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

.section-header.centered {
    text-align: center;
}

.section-label {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--blue-500);
    margin-bottom: 16px;
}

.section-label.light {
    color: var(--blue-300);
}

.section-title {
    font-family: var(--font-display);
    font-size: 48px;
    line-height: 1.2;
    font-weight: 700;
    color: var(--navy-900);
}

.section-title.light {
    color: white;
}

/* Problem Section */
.problem {
    padding: var(--section-padding) 0;
    background: white;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 64px;
}

.problem-card {
    background: var(--gray-50);
    padding: 40px;
    border-radius: 16px;
    border: 2px solid var(--gray-200);
    transition: all 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--blue-500);
}

.problem-card.highlight {
    background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
    color: white;
    border-color: var(--navy-900);
}

.problem-card.highlight h3,
.problem-card.highlight p {
    color: white;
}

.problem-icon {
    font-size: 48px;
    margin-bottom: 24px;
}

.problem-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--navy-900);
}

.problem-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
}

.problem-conclusion {
    text-align: center;
    padding: 48px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(6, 182, 212, 0.05));
    border-radius: 16px;
    border: 2px solid var(--blue-300);
}

.problem-statement {
    font-size: 24px;
    color: var(--navy-900);
    margin-bottom: 12px;
}

.problem-statement strong {
    color: var(--blue-500);
    font-weight: 700;
}

.problem-subtext {
    font-size: 16px;
    color: var(--gray-700);
    font-style: italic;
}

/* About Me Section */
.about-me {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.about-content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 80px;
    align-items: start;
}

.about-image {
    position: sticky;
    top: 120px;
}

.about-photo {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(10, 22, 40, 0.2);
    border: 4px solid white;
    background: var(--gray-200);
    aspect-ratio: 3/4;
    object-fit: cover;
}

.about-intro {
    font-size: 18px;
    line-height: 1.8;
    color: var(--gray-700);
    margin: 24px 0 40px;
}

.credentials {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.credential {
    display: flex;
    gap: 20px;
}

.credential-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    stroke: var(--blue-500);
    margin-top: 4px;
}

.credential h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--navy-900);
    margin-bottom: 8px;
}

.credential p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
}

/* How I Work Section */
.how-i-work {
    padding: var(--section-padding) 0;
    background: white;
}

.how-i-work-intro {
    font-size: 18px;
    line-height: 1.8;
    color: var(--gray-700);
    max-width: 800px;
    margin: 24px auto 64px;
}

.how-i-work-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.work-card {
    background: var(--gray-50);
    padding: 40px;
    border-radius: 16px;
    border: 2px solid var(--gray-200);
    transition: all 0.3s ease;
}

.work-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--blue-500);
}

.work-icon {
    font-size: 48px;
    margin-bottom: 24px;
}

.work-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--navy-900);
    margin-bottom: 16px;
}

.work-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
}

/* Why AI Section */
.why-ai {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.why-ai-intro {
    font-size: 18px;
    line-height: 1.8;
    color: var(--gray-700);
    max-width: 800px;
    margin: 24px auto 64px;
}

.why-ai-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 80px;
}

.why-ai-card {
    background: white;
    padding: 40px;
    border-radius: 16px;
    border: 2px solid var(--gray-200);
    transition: all 0.3s ease;
    text-align: center;
}

.why-ai-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--blue-500);
}

.why-ai-icon {
    font-size: 56px;
    margin-bottom: 24px;
}

.why-ai-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--navy-900);
    margin-bottom: 16px;
}

.why-ai-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
}

.why-ai-comparison {
    background: white;
    padding: 48px;
    border-radius: 16px;
    border: 2px solid var(--gray-200);
}

.why-ai-comparison h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--navy-900);
    text-align: center;
    margin-bottom: 40px;
}

.comparison-table {
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: var(--gray-200);
    border-radius: 12px;
    overflow: hidden;
}

.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr;
    background: white;
}

.comparison-row.header {
    background: var(--navy-900);
}

.comparison-row.header .comparison-cell {
    color: white;
    font-weight: 700;
    font-size: 16px;
    padding: 20px 24px;
}

.comparison-cell {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    font-size: 15px;
    color: var(--gray-700);
}

.comparison-cell:first-child {
    font-weight: 600;
    color: var(--navy-900);
}

.comparison-cell.highlight {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(6, 182, 212, 0.05));
    font-weight: 600;
    color: var(--blue-500);
}

.comparison-row.header .comparison-cell.highlight {
    background: linear-gradient(135deg, var(--blue-500), var(--accent));
    color: white;
}

/* Process Section */
.process {
    padding: var(--section-padding) 0;
    background: white;
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    flex: 1;
    text-align: center;
    position: relative;
}

.step-number {
    font-family: var(--font-display);
    font-size: 64px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--blue-500), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    line-height: 1;
}

.step h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--navy-900);
    margin-bottom: 16px;
}

.step p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
}

.step-connector {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--blue-500), var(--accent));
    margin: 40px 20px 0;
    flex-shrink: 0;
}

/* Specialization Section */
.specialization {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.specialization-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 64px;
}

.specialization-card {
    background: white;
    padding: 40px;
    border-radius: 16px;
    border: 2px solid var(--gray-200);
    transition: all 0.3s ease;
}

.specialization-card:hover {
    border-color: var(--blue-500);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.specialization-card h4 {
    font-size: 22px;
    font-weight: 700;
    color: var(--navy-900);
    margin-bottom: 12px;
}

.specialization-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
}

.partnership-statement {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    color: var(--navy-900);
    font-style: italic;
}

/* Free Trial Section */
.free-trial {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
    color: white;
}

.trial-header {
    text-align: center;
    margin-bottom: 64px;
}

.trial-intro {
    font-size: 20px;
    line-height: 1.7;
    color: var(--gray-300);
    margin-top: 24px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.trial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 64px;
}

.trial-includes,
.trial-ask {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px;
    border-radius: 16px;
}

.trial-includes h3,
.trial-ask h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

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

.trial-includes li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 16px;
    line-height: 1.7;
}

.trial-includes svg {
    flex-shrink: 0;
    stroke: var(--accent);
    margin-top: 2px;
}

.trial-ask p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-300);
    margin-bottom: 16px;
}

.trial-guarantee {
    font-weight: 600;
    color: var(--accent);
}

.trial-cta {
    text-align: center;
}

.trial-note {
    margin-top: 16px;
    font-size: 14px;
    color: var(--gray-300);
}

.trial-note a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.trial-note a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: var(--navy-900);
    color: white;
    padding: 64px 0 24px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 64px;
    margin-bottom: 48px;
}

.footer-brand p {
    margin-top: 16px;
    color: var(--gray-300);
    line-height: 1.7;
}

.footer-contact h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-contact a {
    color: var(--accent);
    text-decoration: none;
}

.footer-contact a:hover {
    text-decoration: underline;
}

.footer-tagline {
    margin-top: 16px;
    font-size: 18px;
    font-weight: 600;
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    text-align: center;
    color: var(--gray-300);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero-title {
        font-size: 52px;
    }
    
    .section-title {
        font-size: 40px;
    }
    
    .hero-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero-image {
        order: -1;
    }
    
    .headshot-container {
        max-width: 300px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .about-image {
        position: static;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .problem-grid,
    .specialization-grid,
    .why-ai-grid,
    .how-i-work-grid {
        grid-template-columns: 1fr;
    }
    
    .steps {
        flex-direction: column;
        align-items: center;
        gap: 48px;
    }
    
    .step-connector {
        width: 2px;
        height: 60px;
        margin: 0;
    }
    
    .trial-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-container {
        height: 64px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-cta-group {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .step-number {
        font-size: 48px;
    }
    
    .comparison-row {
        grid-template-columns: 1fr;
    }
    
    .comparison-row.header .comparison-cell:first-child {
        display: none;
    }
    
    .comparison-cell {
        padding: 16px;
        font-size: 14px;
    }
    
    .comparison-cell:first-child {
        background: var(--gray-100);
        font-weight: 700;
    }
}