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

:root {
    --primary: #0066ff;
    --primary-dark: #0052cc;
    --accent: #0080ff;
    --bg-dark: #000000;
    --bg-card: #0a0a0a;
    --text: #ffffff;
    --text-muted: #888888;
    --border: #1a1a1a;
}

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

/* Subtle gradient background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(0, 102, 255, 0.05), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

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

.inner-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Navigation */
nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.01em;
    text-decoration: none;
    transition: opacity 0.2s;
}

.logo:hover {
    opacity: 0.8;
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s;
}

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

.btn-primary {
    background: var(--primary);
    color: white;
    padding: 11px 24px;
    border-radius: 6px;
    border: none;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 60px 40px 120px;
    max-width: 1000px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 30px;
    font-weight: 500;
    animation: fadeInDown 0.8s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

h1 {
    font-size: 72px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -0.03em;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

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

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.gradient-text::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.hero-description {
    font-size: 21px;
    color: var(--text-muted);
    max-width: 750px;
    margin: 0 auto 50px;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-form {
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.waitlist-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
    justify-content: center;
}

.waitlist-form input[type="email"] {
    flex: 1;
    padding: 16px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 15px;
    transition: border-color 0.2s;
}

.waitlist-form input[type="email"]:focus {
    outline: none;
    border-color: var(--primary);
}

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

.waitlist-form button {
    padding: 16px 32px;
}

.form-note {
    margin-top: 16px;
    font-size: 14px;
    color: var(--text-muted);
}

/* Problem/Solution */
.problem-solution {
    padding: 120px 0;
    position: relative;
}

.problem-solution::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.03), transparent 70%);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 102, 255, 0.05);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: 20px;
    font-size: 12px;
    color: var(--primary);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-description {
    font-size: 19px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.ps-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 60px;
    position: relative;
}

/* Arrow between cards */
.ps-grid::after {
    content: '→';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 48px;
    color: var(--primary);
    font-weight: 300;
    z-index: 2;
}

.ps-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 48px;
    position: relative;
    transition: all 0.3s;
}

.ps-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 102, 255, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.ps-card h3 {
    font-size: 28px;
    margin-bottom: 32px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.ps-card h3::before {
    content: '';
    width: 4px;
    height: 28px;
    background: var(--primary);
    border-radius: 2px;
}

.ps-card.solution h3::before {
    background: linear-gradient(180deg, var(--primary), var(--accent));
}

.ps-list {
    list-style: none;
}

.ps-list li {
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.7;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: all 0.2s;
}

.ps-list li:hover {
    color: var(--text);
    padding-left: 8px;
}

.ps-list li:last-child {
    border-bottom: none;
}

.ps-list li:before {
    content: '×';
    color: #ef4444;
    font-size: 20px;
    font-weight: bold;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 50%;
}

.ps-card.solution .ps-list li:before {
    content: '✓';
    color: var(--primary);
    background: rgba(0, 102, 255, 0.1);
}

/* How it works */
.how-it-works {
    padding: 120px 0;
    background: var(--bg-card);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 60px;
    position: relative;
}

/* Connection line between steps */
.steps-grid::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, 
        var(--border) 0%, 
        var(--primary) 25%, 
        var(--primary) 50%, 
        var(--primary) 75%, 
        var(--border) 100%);
    z-index: 0;
}

.step-item {
    position: relative;
    z-index: 1;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--bg-dark);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
    transition: all 0.3s;
    box-shadow: 0 0 0 0 rgba(0, 102, 255, 0.4);
}

.step-item:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 0 0 8px rgba(0, 102, 255, 0.2);
}

.step-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text);
}

.step-description {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Features Grid */
.features {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 40px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 102, 255, 0.05), transparent);
    transition: left 0.5s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    border-color: rgba(0, 102, 255, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 102, 255, 0.05);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all 0.3s;
}

.feature-card:hover .feature-icon {
    background: rgba(0, 102, 255, 0.1);
    transform: scale(1.1);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary);
    fill: none;
    stroke-width: 2;
    transition: stroke 0.3s;
}

.feature-card:hover .feature-icon svg {
    stroke: var(--accent);
}

.feature-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-description {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.7;
}

/* Who It's For Section */
.who-its-for {
    padding: 100px 0;
    background: var(--bg-card);
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 60px 0;
}

.target-card {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
}

.target-card:hover {
    border-color: rgba(0, 102, 255, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.target-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    background: rgba(0, 102, 255, 0.05);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.target-card:hover .target-icon {
    background: rgba(0, 102, 255, 0.1);
    transform: scale(1.1);
}

.target-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary);
    fill: none;
    stroke-width: 2;
}

.target-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text);
}

.target-card p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Stats Section */
.stats {
    padding: 60px 0 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    margin-top: 60px;
}

.stat-item {
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
    padding: 30px;
    border-radius: 12px;
    transition: all 0.3s;
}

.stat-item:hover {
    background: var(--bg-card);
    transform: translateY(-4px);
}

.stat-number {
    font-size: 32px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 17px;
    color: var(--text-muted);
}

/* FAQ */
.faq {
    padding: 100px 0;
}

.faq-list {
    max-width: 800px;
    margin: 60px auto 0;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 16px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.faq-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, var(--primary), var(--accent));
    transition: height 0.3s;
}

.faq-item:hover::before {
    height: 100%;
}

.faq-item:hover {
    border-color: rgba(0, 102, 255, 0.3);
    transform: translateX(4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.faq-question {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
}

.faq-answer {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    padding: 120px 0;
}

.cta-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0, 102, 255, 0.02) 100%);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: 16px;
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.1), transparent 50%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.cta-title {
    font-size: 52px;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.cta-description {
    font-size: 19px;
    margin-bottom: 40px;
    color: var(--text-muted);
    position: relative;
    z-index: 1;
}

.cta-card .waitlist-form {
    position: relative;
    z-index: 1;
}

.cta-note {
    margin-top: 24px;
    font-size: 14px;
    color: var(--text-muted);
}

.cta-note a {
    color: var(--primary);
    text-decoration: none;
}

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

/* Footer */
footer {
    padding: 60px 0;
    border-top: 1px solid var(--border);
    margin-top: 100px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.footer-links {
    display: flex;
    gap: 40px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    font-size: 14px;
    color: var(--text-muted);
}

/* Scroll animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s, transform 0.8s;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .features-grid,
    .target-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .ps-grid {
        gap: 40px;
    }

    .ps-grid::after {
        font-size: 32px;
        top: auto;
        bottom: -40px;
        transform: translate(-50%, 0) rotate(90deg);
    }

    h1 {
        font-size: 56px;
    }
}

@media (max-width: 768px) {
    .inner-container {
        padding: 0 20px;
    }

    nav {
        padding: 30px 20px;
    }

    h1 {
        font-size: 42px;
    }

    .hero {
        padding: 40px 20px 80px;
    }

    .hero-description {
        font-size: 18px;
    }

    .waitlist-form {
        flex-direction: column;
    }

    .features-grid,
    .stats-grid,
    .steps-grid,
    .target-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

    .ps-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .ps-grid::after {
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) rotate(90deg);
    }

    .nav-links {
        display: none;
    }

    .section-title {
        font-size: 36px;
    }

    .cta-title {
        font-size: 36px;
    }

    .cta-card {
        padding: 60px 30px;
    }

    .ps-card {
        padding: 32px 24px;
    }

    .gradient-text::after {
        display: none;
    }
}