:root {
    --bg: #000000;
    --fg: #ffffff;
    --muted: #888888;
    --border: #222222;
    --font-sans: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

::selection {
    background: #ffffff;
    color: #000000;
}

body {
    background-color: var(--bg);
    color: var(--fg);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 4px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Typography */
.brand-type {
    font-family: var(--font-serif);
    font-weight: 900;
    font-style: italic;
    letter-spacing: -0.07em;
    line-height: 0.9;
}

h1,
h2,
h3 {
    font-family: var(--font-serif);
    font-weight: 700;
    font-style: italic;
    letter-spacing: -0.05em;
}

.mono {
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 0.25em;
    color: var(--muted);
}

/* Nav */
nav {
    padding: 40px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: 0.3s;
}

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

/* Hero */
.hero {
    padding: 150px 0;
    text-align: center;
}

.hero h1 {
    font-size: clamp(5rem, 18vw, 12rem);
    line-height: 0.8;
    margin-bottom: 60px;
}

.hero p {
    font-size: 18px;
    color: var(--muted);
    max-width: 600px;
    margin: 0 auto 60px;
    line-height: 1.6;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 35px;
    background: #ffffff;
    color: #000000;
    text-decoration: none;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: 0.3s;
    border: 1px solid #ffffff;
}

.btn:hover {
    background: transparent;
    color: #ffffff;
}

.btn i {
    width: 18px;
    height: 18px;
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border-color: var(--border);
}

.btn-secondary:hover {
    border: 1px solid #ffffff;
    color: #ffffff;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Feature Layout */
.section-header {
    border-top: 1px solid var(--border);
    padding-top: 20px;
    margin-bottom: 80px;
}

.feature {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    margin-bottom: 150px;
    align-items: center;
}

.feature.reverse {
    grid-template-columns: 0.8fr 1.2fr;
}

.feature-img {
    background: #0a0a0a;
    border: 1px solid var(--border);
    padding: 1px;
}

.feature-img img {
    width: 100%;
    display: block;
}

.feature-text h2 {
    font-size: 3.5rem;
    margin-bottom: 30px;
}

.feature-text p {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.8;
}

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

.footer-logo {
    font-size: 3rem;
    margin-bottom: 40px;
}

.footer-meta {
    display: flex;
    justify-content: center;
    gap: 60px;
    color: var(--muted);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

/* Mobile */
@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }

    nav {
        padding: 30px 0;
    }

    .hero {
        padding: 80px 0;
    }

    .feature {
        display: flex;
        flex-direction: column;
        gap: 40px;
        margin-bottom: 100px;
    }

    .feature.reverse {
        flex-direction: column-reverse;
    }

    .feature-text h2 {
        font-size: 2.8rem;
        margin-bottom: 20px;
    }

    .hero h1 {
        font-size: 4.5rem;
    }

    .hero-btns {
        flex-direction: column;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }

    .btn {
        width: 100%;
    }

    .nav-links {
        display: none;
    }

    footer {
        padding: 80px 0;
    }

    footer div:last-child {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start !important;
    }
}