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

:root {
    /* Brand Colors */
    --primary-gradient-start: #FF6A5A;
    --primary-gradient-end: #FF9F3F;
    --primary-flat: #FF7B3D;
    
    --sky-blue: #4AA9FF;
    --deep-blue: #0F3D63;
    --trail-green: #33C27F;
    --forest-accent: #0F8F55;
    --match-pink: #FF3D71;
    --soft-blush: #FF7CA3;
    --activity-yellow: #FFD748;
    
    /* Neutrals */
    --background: #FFFFFF;
    --panel-bg: #F5F6F7;
    --card-surface: #FAFAFA;
    --primary-text: #1A1A1A;
    --secondary-text: #6E6E73;
    --divider: #E5E5EA;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-s: 8px;
    --spacing-m: 16px;
    --spacing-l: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    --spacing-xxxl: 64px;
    
    /* Border Radius */
    --radius-s: 8px;
    --radius-m: 12px;
    --radius-l: 16px;
    --radius-xl: 20px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.16);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--primary-text);
    background: var(--background);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-l);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--divider);
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-m) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-s);
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-text);
    text-decoration: none;
}

.logo-icon {
    font-size: 32px;
}

.logo-text {
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-links a {
    color: var(--primary-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s;
}

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

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    color: white !important;
    padding: var(--spacing-s) var(--spacing-l);
    border-radius: var(--radius-m);
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.btn-large {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-s);
    padding: var(--spacing-m) var(--spacing-xl);
    border-radius: var(--radius-l);
    font-size: 17px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-gradient {
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    color: white;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 106, 90, 0.3);
}

.btn-secondary {
    background: var(--panel-bg);
    color: var(--primary-text);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    background: var(--divider);
}

/* Hero Section */
.hero {
    padding: calc(80px + var(--spacing-xxxl)) 0 var(--spacing-xxxl);
    background: linear-gradient(180deg, #FFFFFF 0%, #F5F6F7 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxxl);
    align-items: center;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-l);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--secondary-text);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
}

/* Waitlist Form */
.waitlist-form {
    margin-bottom: var(--spacing-xxl);
    max-width: 520px;
}

.waitlist-input-group {
    display: flex;
    gap: var(--spacing-s);
    background: white;
    border: 2px solid var(--divider);
    border-radius: var(--radius-l);
    padding: 6px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.waitlist-input-group:focus-within {
    border-color: var(--primary-flat);
    box-shadow: 0 0 0 4px rgba(255, 123, 61, 0.12);
}

.waitlist-input-group input[type="email"] {
    flex: 1;
    border: none;
    outline: none;
    padding: var(--spacing-m) var(--spacing-m);
    font-size: 16px;
    font-family: inherit;
    background: transparent;
    color: var(--primary-text);
    min-width: 0;
}

.waitlist-input-group input[type="email"]::placeholder {
    color: var(--secondary-text);
}

.waitlist-input-group .btn-large {
    white-space: nowrap;
    flex-shrink: 0;
    padding: var(--spacing-m) var(--spacing-l);
    font-size: 15px;
    border: none;
    cursor: pointer;
}

.waitlist-input-group .btn-large:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.waitlist-extras {
    display: flex;
    gap: var(--spacing-s);
    margin-top: var(--spacing-s);
}

.waitlist-extras input {
    flex: 1;
    border: 2px solid var(--divider);
    border-radius: var(--radius-m);
    padding: var(--spacing-s) var(--spacing-m);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    background: white;
    color: var(--primary-text);
    transition: border-color 0.2s;
}

.waitlist-extras input:focus {
    border-color: var(--primary-flat);
}

.waitlist-extras input::placeholder {
    color: var(--secondary-text);
}

.form-message {
    display: none;
    margin-top: var(--spacing-s);
    padding: var(--spacing-s) var(--spacing-m);
    border-radius: var(--radius-s);
    font-size: 14px;
    font-weight: 500;
}

.form-message-success {
    background: rgba(51, 194, 127, 0.1);
    color: var(--forest-accent);
}

.form-message-error {
    background: rgba(255, 61, 113, 0.1);
    color: var(--match-pink);
}

/* CTA waitlist variant (white on gradient background) */
.waitlist-form-cta {
    margin: 0 auto var(--spacing-l);
    max-width: 480px;
}

.waitlist-input-group-cta {
    background: white;
    border-color: transparent;
}

.waitlist-input-group-cta:focus-within {
    border-color: white;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.25);
}

.form-message-cta.form-message-success {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.form-message-cta.form-message-error {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-m);
    margin-bottom: var(--spacing-xxxl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xxl);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: var(--secondary-text);
    margin-top: var(--spacing-xs);
}

/* Phone Mockup */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: #1A1A1A;
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--shadow-xl);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, var(--panel-bg) 0%, #FFFFFF 100%);
    border-radius: 32px;
    overflow: hidden;
}

.screenshot-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.app-demo-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
}

.emoji-large {
    font-size: 64px;
    z-index: 10;
    position: relative;
}

.pulse-ring {
    position: absolute;
    width: 200px;
    height: 200px;
    border: 2px solid var(--primary-flat);
    border-radius: 50%;
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.pulse-delay-1 {
    animation-delay: 0.5s;
}

.pulse-delay-2 {
    animation-delay: 1s;
}

@keyframes pulse {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

/* Features Section */
.features {
    padding: var(--spacing-xxxl) 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxxl);
}

.section-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: var(--spacing-m);
}

.section-subtitle {
    font-size: 20px;
    color: var(--secondary-text);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--card-surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-l);
    border: 1px solid var(--divider);
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-m);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: var(--spacing-l);
}

.feature-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--spacing-m);
}

.feature-description {
    color: var(--secondary-text);
    line-height: 1.6;
}

/* How It Works */
.how-it-works {
    padding: var(--spacing-xxxl) 0;
    background: var(--panel-bg);
}

.steps {
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.step-number {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
}

.step-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--spacing-s);
}

.step-description {
    color: var(--secondary-text);
    line-height: 1.6;
}

/* CTA Section */
.cta {
    padding: var(--spacing-xxxl) 0;
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 48px;
    font-weight: 800;
    color: white;
    margin-bottom: var(--spacing-m);
}

.cta-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

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

.cta .btn-gradient:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.cta-note {
    margin-top: var(--spacing-m);
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

/* Footer */
.footer {
    background: var(--primary-text);
    color: white;
    padding: var(--spacing-xxxl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xxl);
    margin-bottom: var(--spacing-xxl);
}

.footer-brand .logo {
    margin-bottom: var(--spacing-m);
}

.footer-brand .logo-text {
    color: white;
    background: none;
    -webkit-text-fill-color: white;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
}

.footer-column h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: var(--spacing-m);
}

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

.footer-column ul li {
    margin-bottom: var(--spacing-s);
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xxl);
    }
    
    .hero-visual {
        order: -1;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        gap: var(--spacing-m);
    }
    
    .nav-links a:not(.btn-primary) {
        display: none;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-stats {
        gap: var(--spacing-l);
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .phone-mockup {
        width: 250px;
        height: 500px;
    }
    
    .waitlist-input-group {
        flex-direction: column;
        padding: var(--spacing-s);
    }
    
    .waitlist-input-group .btn-large {
        width: 100%;
        justify-content: center;
    }
    
    .waitlist-extras {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .cta-title {
        font-size: 32px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-m);
    }
}