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

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --dark: #1e293b;
    --gray: #64748b;
    --light: #f8fafc;
    --white: #ffffff;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark);
}

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

/* Navigation */
nav {
    background: var(--white);
    padding: 1rem 2rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

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

.logo img {
    height: 72px;
    width: auto;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav ul a {
    color: var(--gray);
    transition: color 0.3s;
}

nav ul a:hover,
nav ul a.active {
    color: var(--primary);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 6rem 2rem;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

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

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

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

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

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

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

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

/* Sections */
section {
    padding: 5rem 2rem;
}

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

section h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 1rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-headline {
    font-size: 1.5rem;
    color: var(--dark);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

.section-closing {
    text-align: center;
    color: var(--gray);
    font-style: italic;
    margin-top: 3rem;
}

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.step {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.step h3 {
    color: var(--dark);
    margin-bottom: 0.75rem;
}

.step p {
    color: var(--gray);
    margin-bottom: 0.5rem;
}

.step-detail {
    font-style: italic;
    font-size: 0.9rem;
}

.step-list {
    list-style: none;
    margin: 0.75rem 0;
    padding-left: 0;
}

.step-list li {
    padding: 0.25rem 0;
    padding-left: 1.25rem;
    position: relative;
    color: var(--gray);
}

.step-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Card enhancements */
.card-intro {
    color: var(--dark);
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.card-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.card-list li {
    padding: 0.25rem 0;
    padding-left: 1.25rem;
    position: relative;
    color: var(--gray);
    font-size: 0.9rem;
}

.card-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Micro copy */
.micro-copy {
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--gray);
}

/* Waitlist Form */
.waitlist-form-container {
    max-width: 480px;
    margin: 0 auto;
}

.waitlist-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark);
}

select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--white);
    cursor: pointer;
}

select:focus {
    outline: none;
    border-color: var(--primary);
}

.btn-full {
    width: 100%;
    text-align: center;
}

.email-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 1.1rem;
}

.email-link:hover {
    text-decoration: underline;
}

/* Cards Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-4px);
}

.card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.card p {
    color: var(--gray);
}

/* Page Header */
.page-header {
    background: var(--dark);
    color: var(--white);
    padding: 4rem 2rem;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-header-subtitle {
    opacity: 0.85;
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
}

/* About Content */
.content {
    max-width: 800px;
    margin: 0 auto;
}

.content p {
    margin-bottom: 1.5rem;
    color: var(--gray);
}

.content h2 {
    text-align: left;
    margin-bottom: 1.5rem;
}

.content .lead {
    font-size: 1.25rem;
    color: var(--dark);
    line-height: 1.7;
}

.feature-list {
    list-style: none;
    margin: 1.5rem 0;
}

.feature-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--gray);
}

.feature-list li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Contact Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--gray);
    margin-bottom: 0.5rem;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

input, textarea {
    padding: 0.75rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
}

textarea {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
footer {
    background: var(--dark);
    color: var(--white);
    padding: 2rem;
    text-align: center;
}

footer p {
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    nav ul {
        gap: 1rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}
