/* 13g-inspired ultra-minimalist design */

:root {
    --black: #000000;
    --white: #FFFFFF;
    --accent: #7C4DFF;
    --gray: #999999;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    font-size: 18px;
    line-height: 1.6;
    color: var(--black);
    background: var(--white);
    overflow-x: hidden;
}

/* NAVIGATION */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 80px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.logo {
    font-size: 24px;
    font-weight: 900;
    text-decoration: none;
    color: var(--black);
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 48px;
}

.nav-links a {
    text-decoration: none;
    color: var(--black);
    font-size: 16px;
    font-weight: 500;
    transition: opacity 0.3s;
}

.nav-links a:hover {
    opacity: 0.5;
}

/* TYPOGRAPHY */
h1 {
    font-size: clamp(60px, 10vw, 140px);
    line-height: 0.9;
    letter-spacing: -0.04em;
    margin: 0;
}

h2 {
    font-size: clamp(40px, 7vw, 80px);
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: 40px;
}

.bold {
    font-weight: 900;
}

.light {
    font-weight: 100;
}

.intro {
    font-size: 24px;
    font-weight: 300;
    line-height: 1.5;
    max-width: 600px;
    margin: 40px 0;
    color: var(--black);
}

/* HERO SECTION */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 80px;
}

/* PRODUCT SECTIONS */
.product-section {
    min-height: 100vh;
    padding: 200px 80px;
    position: relative;
}

.product-number {
    position: absolute;
    top: 80px;
    left: 80px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray);
    letter-spacing: 0.1em;
}

/* SPECS GRID */
.specs {
    display: flex;
    gap: 80px;
    margin: 60px 0;
}

.spec {
    display: flex;
    flex-direction: column;
}

.spec .number {
    font-size: 72px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--black);
}

.spec .label {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray);
    margin-top: 8px;
}

/* FEATURES LIST */
.features {
    margin: 60px 0;
    max-width: 500px;
}

.features p {
    font-size: 20px;
    font-weight: 300;
    line-height: 2;
    color: var(--black);
}

/* COMING SOON */
.coming-soon {
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    font-weight: 500;
    margin-top: 80px;
}

/* CONTACT */
.contact-section {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 200px 80px;
}

.email {
    font-size: 32px;
    font-weight: 300;
    margin: 40px 0;
    color: var(--black);
}

.email:hover {
    color: var(--accent);
}

.business-info {
    font-size: 18px;
    font-weight: 300;
    line-height: 1.8;
    margin: 32px 0;
    color: var(--gray);
}

/* FOOTER */
footer {
    text-align: center;
    padding: 80px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

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

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

.footer-tagline {
    font-size: 14px;
    color: var(--gray);
    margin: 8px 0;
}

/* LEGAL PAGES */
.legal-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 200px 80px 120px;
}

.legal-page h1 {
    font-size: clamp(48px, 8vw, 80px);
    margin-bottom: 80px;
}

.legal-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--black);
}

.legal-content h2 {
    font-size: 24px;
    font-weight: 700;
    margin-top: 60px;
    margin-bottom: 20px;
}

.legal-content p {
    margin-bottom: 20px;
}

.legal-content a {
    color: var(--accent);
    text-decoration: none;
}

.legal-content a:hover {
    text-decoration: underline;
}

.email-large {
    font-size: 24px;
    font-weight: 500;
    margin: 40px 0;
}

.email-large a {
    color: var(--accent);
}

.legal-date {
    margin-top: 80px;
    font-size: 14px;
    color: var(--gray);
}

/* MOBILE */
@media (max-width: 768px) {
    nav {
        padding: 24px 32px;
    }

    .nav-links {
        gap: 24px;
    }

    .nav-links a {
        font-size: 14px;
    }

    .hero {
        padding: 0 32px;
        min-height: 80vh;
    }

    .product-section {
        padding: 120px 32px;
    }

    .product-number {
        top: 40px;
        left: 32px;
    }

    .specs {
        flex-direction: column;
        gap: 40px;
    }

    .spec .number {
        font-size: 56px;
    }

    .intro {
        font-size: 20px;
    }

    .features p {
        font-size: 18px;
    }

    .email {
        font-size: 24px;
    }

    .contact-section {
        padding: 120px 32px;
    }

    footer {
        padding: 40px 32px;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }

    .legal-page {
        padding: 120px 32px 80px;
    }

    .legal-page h1 {
        margin-bottom: 60px;
    }

    .email-large {
        font-size: 18px;
    }
}