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

:root {
    --color-bg: #fafafa;
    --color-text: #1a1a1a;
    --color-text-muted: #666;
    --color-accent: #1a1a1a;
    --color-border: #e5e5e5;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250, 250, 250, 0.9);
    backdrop-filter: blur(10px);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-decoration: none;
    color: var(--color-text);
}

.nav-link {
    font-size: 14px;
    font-weight: 400;
    text-decoration: none;
    color: var(--color-text-muted);
    transition: color var(--transition);
}

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

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 40px 80px;
    position: relative;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: clamp(48px, 10vw, 96px);
    font-weight: 300;
    letter-spacing: 0.2em;
    margin-bottom: 24px;
}

.tagline {
    font-size: clamp(16px, 2.5vw, 20px);
    font-weight: 300;
    color: var(--color-text-muted);
    margin-bottom: 48px;
}

.cta {
    display: inline-block;
    padding: 14px 32px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    color: var(--color-bg);
    background: var(--color-text);
    border-radius: 4px;
    transition: opacity var(--transition);
}

.cta:hover {
    opacity: 0.85;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator span {
    display: block;
    width: 1px;
    height: 60px;
    background: var(--color-border);
    position: relative;
}

.scroll-indicator span::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: var(--color-text);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(40px); opacity: 0; }
}

/* Sections */
section {
    padding: 120px 0;
}

section h2 {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 48px;
    color: var(--color-text-muted);
}

.section-intro {
    font-size: 24px;
    font-weight: 300;
    line-height: 1.5;
    max-width: 600px;
    margin-bottom: 64px;
}

/* Services */
.services {
    background: #fff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 64px 48px;
}

.service-item {
    position: relative;
}

.service-number {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: 16px;
    letter-spacing: 0.05em;
}

.service-item h3 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 12px;
}

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

/* About */
.about {
    background: var(--color-bg);
}

.about-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 24px;
    max-width: 650px;
}

.about-content p strong {
    font-weight: 500;
}

/* FAQ */
.faq {
    background: #fff;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px 64px;
}

.faq-item h3 {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 12px;
}

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

/* Contact */
.contact {
    background: var(--color-bg);
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 400px;
}

.contact-link {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-decoration: none;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
    transition: opacity var(--transition);
}

.contact-link:hover {
    opacity: 0.7;
}

.contact-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.contact-value {
    font-size: 18px;
    color: var(--color-text);
}

/* Footer */
footer {
    padding: 48px 0;
    border-top: 1px solid var(--color-border);
}

footer p {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* Reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    nav {
        padding: 20px 24px;
    }

    .container {
        padding: 0 24px;
    }

    .hero {
        padding: 100px 24px 60px;
    }

    section {
        padding: 80px 0;
    }

    .services-grid,
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .section-intro {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        letter-spacing: 0.1em;
    }

    section h2 {
        margin-bottom: 32px;
    }

    .section-intro {
        margin-bottom: 48px;
    }
}