/* Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'San Francisco', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: #1a1a2e;
    background: #fff;
    line-height: 1.6;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a1a2e;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: #555;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover { color: #ff6b35; }

/* Hero */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #0d1b2a 0%, #1b2f4a 50%, #1f4068 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 24px 60px;
}

.hero-content {
    max-width: 780px;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 107, 53, 0.15);
    color: #ff8c5a;
    border: 1px solid rgba(255, 107, 53, 0.3);
    border-radius: 20px;
    padding: 6px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.75);
    max-width: 600px;
    margin: 0 auto 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ff6b35;
    color: #fff;
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover {
    background: #e85a27;
    transform: translateY(-1px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.2);
    transition: background 0.2s;
}

.btn-secondary:hover { background: rgba(255,255,255,0.18); }

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

/* Stats */
.stats {
    background: #f8f9fc;
    padding: 56px 24px;
    border-bottom: 1px solid #eee;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.stat-number {
    font-size: 2.4rem;
    font-weight: 800;
    color: #ff6b35;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

/* Sections */
.features, .reports, .getting-started {
    padding: 80px 24px;
}

.features { background: #fff; }
.reports { background: #f8f9fc; }
.getting-started { background: #fff; }

.section-title {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: #1a1a2e;
    text-align: center;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.section-desc {
    text-align: center;
    color: #666;
    font-size: 1.05rem;
    max-width: 620px;
    margin: 0 auto 48px;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: #f8f9fc;
    border-radius: 16px;
    padding: 32px 28px;
    border: 1px solid #eee;
    transition: box-shadow 0.2s, transform 0.2s;
}

.feature-card:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.6;
}

/* Report Grid */
.report-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.report-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px 24px;
    border: 1px solid #e8e8e8;
    text-align: center;
    transition: box-shadow 0.2s;
}

.report-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.07); }

.report-icon {
    font-size: 2rem;
    margin-bottom: 14px;
}

.report-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 10px;
}

.report-card p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.55;
}

/* Sample Report */
.sample {
    background: #1a1a2e;
    padding: 80px 24px;
}

.sample .section-title { color: #fff; }
.sample .section-desc { color: rgba(255,255,255,0.7); }

.sample-image-wrapper {
    text-align: center;
    margin-top: 40px;
}

.sample-image {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

/* Getting Started */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 8px;
}

.step {
    position: relative;
    padding: 32px 28px;
    background: #f8f9fc;
    border-radius: 16px;
    border: 1px solid #eee;
}

.step-number {
    width: 40px;
    height: 40px;
    background: #ff6b35;
    color: #fff;
    border-radius: 50%;
    font-weight: 800;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.step h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 10px;
}

.step p {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 16px;
    line-height: 1.6;
}

.code-block {
    background: #1a1a2e;
    color: #8be9a8;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.82rem;
    padding: 14px 16px;
    border-radius: 8px;
    line-height: 1.8;
    word-break: break-all;
}

.step code {
    background: #e8eaf0;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.85rem;
    color: #d63031;
}

/* CTA */
.cta {
    background: linear-gradient(135deg, #ff6b35 0%, #e85a27 100%);
    padding: 80px 24px;
    text-align: center;
}

.cta h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 14px;
}

.cta p {
    color: rgba(255,255,255,0.85);
    font-size: 1.05rem;
    margin-bottom: 36px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.cta .btn-primary {
    background: #fff;
    color: #ff6b35;
    margin-top: 0;
}

.cta .btn-primary:hover { background: #f5f5f5; transform: translateY(-1px); }

/* Footer */
.footer {
    background: #1a1a2e;
    padding: 40px 24px;
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
}

.footer-logo {
    width: 28px;
    height: 28px;
    border-radius: 6px;
}

.footer-nav {
    display: flex;
    gap: 28px;
}

.footer-nav a {
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-nav a:hover { color: #fff; }

.footer-copy {
    color: rgba(255,255,255,0.4);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 900px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .report-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .nav-links { gap: 18px; }
    .nav-links a { font-size: 0.85rem; }
    .feature-grid { grid-template-columns: 1fr; }
    .report-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-container { flex-direction: column; text-align: center; }
    .footer-nav { flex-wrap: wrap; justify-content: center; gap: 16px; }
}