/* Industrial Brutalist Design System */
:root {
    --raw-black: #000000;
    --raw-white: #ffffff;
    --warning-yellow: #ffcc00;
    --caution-orange: #ff6600;
    --heavy-border: 4px solid #000000;
}

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

body {
    background-color: var(--raw-white);
    color: var(--raw-black);
    font-family: 'Roboto Mono', monospace;
    line-height: 1.4;
    padding: 2rem;
}

@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
}

.mastery-layout {
    border: var(--heavy-border);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

/* Header */
.industrial-nav {
    display: flex;
    border-bottom: var(--heavy-border);
    background: var(--warning-yellow);
}

.nav-brand {
    padding: 1.5rem 3rem;
    border-right: var(--heavy-border);
    font-weight: 900;
    font-size: 1.5rem;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    flex: 1;
}

.nav-anchor {
    padding: 1.5rem 2rem;
    text-decoration: none;
    color: inherit;
    font-weight: bold;
    border-right: var(--heavy-border);
    text-transform: uppercase;
}

.nav-anchor:hover {
    background: var(--raw-black);
    color: var(--warning-yellow);
}

/* Hero Section */
.hero-industrial {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: var(--heavy-border);
}

@media (max-width: 900px) {
    .hero-industrial {
        grid-template-columns: 1fr;
    }
}

.hero-text {
    padding: 4rem;
    background: var(--raw-white);
}

.hero-text h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    text-transform: uppercase;
    line-height: 1;
    margin-bottom: 2rem;
    background: var(--raw-black);
    color: var(--raw-white);
    display: inline;
    padding: 0 0.5rem;
}

.hero-image {
    background: var(--raw-black);
    border-left: var(--heavy-border);
}

@media (max-width: 900px) {
    .hero-image {
        border-left: none;
        border-top: var(--heavy-border);
    }
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    mix-blend-mode: multiply;
    filter: contrast(1.2);
}

/* Blocks */
.content-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.matrix-cell {
    padding: 3rem;
    border-right: var(--heavy-border);
    border-bottom: var(--heavy-border);
}

.matrix-cell:last-child {
    border-right: none;
}

.cell-tag {
    background: var(--caution-orange);
    color: #fff;
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 1rem;
}

/* Secondary Section */
.industrial-split {
    display: flex;
    border-bottom: var(--heavy-border);
}

@media (max-width: 900px) {
    .industrial-split {
        flex-direction: column;
    }
}

.split-visual {
    flex: 1;
    border-right: var(--heavy-border);
}

.split-copy {
    flex: 1.5;
    padding: 4rem;
}

/* Form */
.form-industrial {
    padding: 6rem 4rem;
    background: #eee;
}

.raw-input {
    width: 100%;
    border: var(--heavy-border);
    padding: 1.5rem;
    font-size: 1.25rem;
    margin-bottom: 2rem;
    background: var(--raw-white);
    font-family: inherit;
}

.raw-submit {
    background: var(--raw-black);
    color: var(--warning-yellow);
    padding: 2rem 5rem;
    border: none;
    font-weight: 900;
    font-size: 1.5rem;
    cursor: pointer;
    text-transform: uppercase;
}

.raw-submit:hover {
    background: var(--caution-orange);
    color: #fff;
}

/* Footer */
.industrial-footer {
    padding: 3rem;
    background: var(--raw-black);
    color: var(--raw-white);
    display: flex;
    justify-content: space-between;
}

@media (max-width: 600px) {
    .industrial-footer {
        flex-direction: column;
        gap: 2rem;
    }
}

/* Cookie Alert */
.industrial-cookie {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--warning-yellow);
    border-bottom: var(--heavy-border);
    padding: 1rem;
    text-align: center;
    font-weight: bold;
    z-index: 9999;
    display: none;
}

.cookie-ack {
    background: #000;
    color: #fff;
    padding: 0.5rem 2rem;
    margin-left: 2rem;
    cursor: pointer;
}

/* Success Feed */
.status-success {
    display: none;
    border: var(--heavy-border);
    background: #00ff00;
    padding: 2rem;
    margin-top: 2rem;
    font-weight: bold;
}