/* 
   DENCKEN STYLESHEET
   Professional Plain Bold Minimal
*/

:root {
    --black: #000000;
    --white: #ffffff;
    --neutral: #f0f0f0;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Lato', sans-serif;
    background-color: var(--white);
    color: var(--black);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    selection: background-color: var(--black); selection: color: var(--white);
}

::selection {
    background: var(--black);
    color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* TOPBAR */
.topbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background-color: var(--white);
    border-bottom: 2px solid var(--black);
    z-index: 1000;
}

@media (min-width: 768px) {
    .topbar {
        height: 100px;
    }
}

.topbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.brand {
    font-weight: 900;
    font-size: 32px;
    text-transform: uppercase;
    letter-spacing: -0.05em;
    line-height: 1;
}

@media (min-width: 768px) {
    .brand {
        font-size: 56px;
    }
}

.nav-links {
    display: none;
    list-style: none;
    gap: 48px;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-links a {
    text-decoration: none;
    color: var(--black);
    font-weight: 900;
    text-transform: uppercase;
    font-size: 18px;
    letter-spacing: 0.1em;
}

.nav-links a:hover {
    text-decoration: underline;
    text-underline-offset: 8px;
}

/* MOBILE TOGGLE */
.mobile-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--black);
}

@media (min-width: 768px) {
    .mobile-toggle {
        display: none;
    }
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--white);
    border-bottom: 2px solid var(--black);
    padding: 24px;
    flex-direction: column;
    gap: 24px;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    text-decoration: none;
    color: var(--black);
    font-weight: 900;
    text-transform: uppercase;
    font-size: 24px;
}

.hidden {
    display: none;
}

/* SECTIONS */
.section {
    padding: 80px 0;
}

/* SUB HEADERS */
h3 {
    font-weight: 900;
    font-size: 24px;
    text-transform: uppercase;
    margin-bottom: 24px;
    margin-top: 64px;
    letter-spacing: 0.05em;
    line-height: 1.1;
}

@media (min-width: 768px) {
    h3 {
        font-size: 32px;
    }
}

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

@media (min-width: 768px) {
    .section {
        padding: 120px 0;
    }
}

.text-center {
    text-align: center;
}

.lab-badge {
    display: inline-block;
    border: 1px solid var(--black);
    padding: 8px 16px;
    font-weight: 900;
    text-transform: uppercase;
    font-size: 14px;
    margin-bottom: 32px;
    letter-spacing: 0.1em;
}

.hero-title {
    font-weight: 900;
    font-size: 56px;
    text-transform: uppercase;
    line-height: 0.9;
    letter-spacing: -0.05em;
    margin-bottom: 32px;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 120px;
    }
}

.hero-subtitle {
    font-weight: 300;
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
    color: #666;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 24px;
    }
}

/* GENIUS LOCI SECTION */
.genius-loci-section {
    background-color: var(--black);
    color: var(--white);
}

.category-tag {
    display: block;
    font-weight: 900;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
    color: #888;
}

.display-title {
    font-weight: 900;
    font-size: 48px;
    text-transform: uppercase;
    line-height: 1;
    letter-spacing: -0.05em;
    margin-bottom: 64px;
}

@media (min-width: 768px) {
    .display-title {
        font-size: 96px;
    }
}

.lead {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.4;
    margin-bottom: 32px !important;
}

@media (min-width: 768px) {
    .lead {
        font-size: 32px;
    }
}

.bg-black { background-color: var(--black); }
.text-white { color: var(--white); }
.text-white\/50 { color: rgba(255,255,255,0.5); }

.white-border {
    border-top: 1px solid rgba(255,255,255,0.2) !important;
}

/* NETWORK SECTION */
.network-section {
    background-color: #fafafa;
    border-bottom: 1px solid #eee;
}

.network-header h2 {
    font-size: 32px;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 48px;
}

@media (min-width: 768px) {
    .network-header h2 {
        font-size: 56px;
    }
}

.grid-thin {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

@media (min-width: 768px) {
    .grid-thin {
        grid-template-columns: 2fr 1fr;
        gap: 80px;
    }
}

.network-text p {
    font-weight: 300;
    font-size: 16px;
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .network-text p {
        font-size: 19px;
    }
}

/* NOTICE BOX */
.notice-section {
    padding-top: 60px !important;
    padding-bottom: 60px !important;
}

.notice-box {
    background-color: var(--black);
    color: var(--white);
    padding: 48px;
}

@media (min-width: 768px) {
    .notice-box {
        padding: 96px;
    }
}

.notice-box h3 {
    font-weight: 900;
    font-size: 24px;
    text-transform: uppercase;
    margin-bottom: 32px;
}

@media (min-width: 768px) {
    .notice-box h3 {
        font-size: 56px;
    }
}

.notice-content p {
    font-weight: 300;
    font-size: 16px;
    margin-bottom: 24px;
    color: rgba(255,255,255,0.9);
}

@media (min-width: 768px) {
    .notice-content p {
        font-size: 19px;
    }
}

.cta-link.white {
    color: var(--white);
    border-bottom: 2px solid var(--white);
    padding-bottom: 4px;
    display: inline-block;
}

/* ABOUT SECTION */
.about-section {
    border-top: 1px solid var(--black);
}

.about-top h2 {
    font-weight: 900;
    font-size: 28px;
    text-transform: uppercase;
    margin-bottom: 48px;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .about-top h2 {
        font-size: 56px;
    }
}

.about-text p {
    font-weight: 300;
    font-size: 16px;
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .about-text p {
        font-size: 19px;
    }
}

.ip-list {
    list-style: none;
    margin-bottom: 24px;
    font-weight: 900;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: -0.02em;
}

.sidebar {
    border-left: 4px solid var(--black);
    padding-left: 32px;
}

.sidebar h3 {
    font-weight: 900;
    font-size: 24px;
    text-transform: uppercase;
    margin-bottom: 32px;
}

@media (min-width: 768px) {
    .sidebar h3 {
        font-size: 56px;
    }
}

/* CONTACT SECTION */
#contact {
    border-top: 1px solid var(--black);
}

.section-title {
    font-weight: 900;
    font-size: 32px;
    text-transform: uppercase;
    margin-bottom: 64px;
    text-decoration: underline;
    text-underline-offset: 12px;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 56px;
    }
}

.contact-details {
    font-weight: 900;
    text-transform: uppercase;
    font-size: 20px;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

@media (min-width: 768px) {
    .contact-details {
        font-size: 24px;
    }
}

.contact-block p, .legal-block p {
    margin-bottom: 4px;
}

.contact-details a {
    color: inherit;
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
}

.legal-block {
    font-size: 16px;
    color: #666;
}

/* FOOTER */
.footer {
    background-color: var(--white);
    border-top: 1px solid var(--black);
    padding: 64px 0;
}

.footer-grid {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

@media (min-width: 768px) {
    .footer-grid {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }
}

.footer-disclaimer {
    max-width: 600px;
}

.copyright {
    font-weight: 900;
    text-transform: uppercase;
    font-size: 14px;
    color: var(--black);
}

.footer-disclaimer p {
    font-weight: 300;
    font-size: 14px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}