:root {
    --color-primary: #1a2b4a;
    --color-accent: #4f7df3;
    --color-accent-light: #6b91f7;
    --color-warm: #f8a557;
    --color-warm-light: #ffd6a8;
    --color-bg: #fdfcfa;
    --color-bg-alt: #f5f3ef;
    --color-text: #2d3748;
    --color-text-muted: #6b7280;
    --color-white: #ffffff;
    --font-display: 'Fraunces', serif;
    --font-body: 'DM Sans', sans-serif;
    --shadow-soft: 0 4px 24px rgba(26, 43, 74, 0.08);
    --shadow-hover: 0 8px 32px rgba(26, 43, 74, 0.12);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 2rem;
    background: rgba(253, 252, 250, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(26, 43, 74, 0.06);
    transition: var(--transition);
}

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

.logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    width: 20px;
    height: 20px;
    fill: white;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.nav-links .btn-primary {
    color: #ffffff !important;
    text-shadow: none;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--color-primary);
    color: #ffffff !important;
}

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

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(79, 125, 243, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(26, 43, 74, 0.1), transparent);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    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: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-bg-alt);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.hero h1 span {
    color: var(--color-accent);
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-warm));
}

.flow-preview {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.flow-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.flow-step:hover {
    transform: translateX(4px);
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.flow-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.flow-icon.blue { background: rgba(79, 125, 243, 0.1); color: var(--color-accent); }
.flow-icon.orange { background: rgba(248, 165, 87, 0.15); color: var(--color-warm); }
.flow-icon.navy { background: rgba(26, 43, 74, 0.1); color: var(--color-primary); }

.flow-icon svg {
    width: 20px;
    height: 20px;
}

.flow-text h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
}

.flow-text p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.floating-stat {
    position: absolute;
    background: var(--color-white);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-hover);
    animation: float 4s ease-in-out infinite;
}

.floating-stat.top-right {
    top: -20px;
    right: -20px;
    animation-delay: 0s;
}

.floating-stat.bottom-left {
    bottom: 40px;
    left: -30px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.stat-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Pain Points Section */
.pain-section {
    padding: 6rem 2rem;
    background: var(--color-primary);
    position: relative;
    overflow: hidden;
}

.pain-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

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

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header.light h2 {
    color: var(--color-white);
}

.section-header.light p {
    color: rgba(255, 255, 255, 0.7);
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

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

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.pain-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 2rem;
    transition: var(--transition);
}

.pain-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
}

.pain-icon {
    width: 48px;
    height: 48px;
    background: rgba(248, 165, 87, 0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    color: var(--color-warm);
}

.pain-icon svg {
    width: 24px;
    height: 24px;
}

.pain-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 0.75rem;
    text-align: center;
}

.pain-card p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.6;
    text-align: center;
}

.pain-stat {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 0.75rem;
    background: rgba(248, 165, 87, 0.15);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-warm);
}

/* Features Section */
.features-section {
    padding: 6rem 2rem;
    background: var(--color-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 2rem;
    transition: var(--transition);
    border: 1px solid rgba(26, 43, 74, 0.06);
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(79, 125, 243, 0.1) 0%, rgba(79, 125, 243, 0.05) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--color-accent);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    text-align: center;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    text-align: center;
}

/* Stats Section */
.stats-section {
    padding: 5rem 2rem;
    background: var(--color-bg-alt);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    text-align: center;
}

.stat-item {
    padding: 1rem;
}

.stat-value {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-desc {
    font-size: 1rem;
    color: var(--color-text-muted);
    max-width: 250px;
    margin: 0 auto;
}

/* Use Cases Section */
.usecases-section {
    padding: 6rem 2rem;
    background: var(--color-white);
}

.usecases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.usecase-card {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.usecase-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.usecase-icon {
    width: 48px;
    height: 48px;
    background: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--color-accent);
    box-shadow: var(--shadow-soft);
}

.usecase-icon svg {
    width: 24px;
    height: 24px;
}

.usecase-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.usecase-card p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* How It Works */
.how-section {
    padding: 6rem 2rem;
    background: var(--color-bg);
}

.how-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
}

.how-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-warm));
    z-index: 0;
}

.how-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.how-number {
    width: 80px;
    height: 80px;
    background: var(--color-white);
    border: 3px solid var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent);
    box-shadow: var(--shadow-soft);
}

.how-step h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.how-step p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    max-width: 280px;
    margin: 0 auto;
}

/* Differentiators */
.diff-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}

.diff-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.diff-content h2 {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.diff-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.diff-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.diff-check {
    width: 28px;
    height: 28px;
    background: rgba(79, 125, 243, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-accent);
}

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

.diff-text h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.diff-text p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.diff-visual {
    position: relative;
}

.comparison-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
}

.comparison-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-bg-alt);
    margin-bottom: 1rem;
}

.comparison-header span {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comparison-header span:nth-child(2) {
    color: var(--color-accent);
    text-align: center;
}

.comparison-header span:last-child {
    text-align: center;
}

.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1rem;
    padding: 0.75rem 0;
    align-items: center;
}

.comparison-row span:first-child {
    font-size: 0.9rem;
    color: var(--color-text);
}

.comparison-row span:nth-child(2),
.comparison-row span:last-child {
    text-align: center;
}

.check-yes {
    color: #10b981;
}

.check-no {
    color: #ef4444;
}

/* CTA Section */
.cta-section {
    padding: 6rem 2rem;
    background: var(--color-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(79, 125, 243, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.btn-cta {
    background: var(--color-warm);
    color: var(--color-primary);
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-cta:hover {
    background: var(--color-warm-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(248, 165, 87, 0.3);
}

/* Footer */
footer {
    padding: 3rem 2rem;
    background: var(--color-bg);
    border-top: 1px solid rgba(26, 43, 74, 0.08);
}

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

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.footer-text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-accent);
}

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

    .hero-content {
        order: 1;
    }

    .hero-visual {
        order: 2;
    }

    .hero-description {
        margin: 0 auto 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

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

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

    .diff-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .how-grid::before {
        display: none;
    }
}

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

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

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

    .floating-stat {
        display: none;
    }

    .footer-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .diff-visual {
        overflow-x: auto;
        width: 100%;
        -webkit-overflow-scrolling: touch;
    }

    .comparison-card {
        padding: 1rem;
        min-width: 400px;
        width: 100%;
    }

    .comparison-header {
        grid-template-columns: 1.5fr 0.75fr 0.75fr;
        gap: 0.5rem;
    }

    .comparison-header span {
        font-size: 0.7rem;
    }

    .comparison-row {
        grid-template-columns: 1.5fr 0.75fr 0.75fr;
        gap: 0.5rem;
    }

    .comparison-row span:first-child {
        font-size: 0.8rem;
    }

    .comparison-row span {
        font-size: 0.75rem;
    }
}