/* 
   Deregulation Lab - Ultra Premium CSS
*/

:root {
    --primary-blue: #171a40;
    --light-blue: #e1eaf7;
    --brand-gray: #e4e5e6;
    --black: #000000;
    --white: #ffffff;
    
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-tech: 'Courier New', monospace;

    --transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

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

body {
    font-family: var(--font-body);
    background-color: var(--white);
    color: var(--primary-blue);
    line-height: 1.6;
    overflow-x: hidden;
}

/* TYPOGRAPHY */
h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.tech-label {
    font-family: var(--font-tech);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--primary-blue);
    opacity: 0.7;
    margin-bottom: 24px;
    display: inline-block;
    border-left: 2px solid var(--primary-blue);
    padding-left: 12px;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 42px;
    border-radius: 60px;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-filled {
    background-color: var(--brand-gray);
    color: var(--primary-blue);
    border: none;
}

.btn-filled:hover {
    background-color: var(--white);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--white);
    color: var(--white);
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--black);
    transform: translateY(-5px);
}

/* LOGO STACKED */
.logo-container {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
}

.logo-main {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 8rem;
    color: var(--white);
    line-height: 0.8;
    letter-spacing: -6px;
    text-transform: uppercase;
    text-align: left;
}

.logo-lab {
    align-self: flex-end;
    font-size: 3.5rem;
    color: var(--white);
    font-weight: 900;
    margin-top: -5px;
    letter-spacing: 4px;
}

/* HERO GRID */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.8) 100%);
    z-index: 2;
}

/* UTILITIES */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
}

.section {
    padding: 140px 0;
}

.grid {
    display: grid;
    gap: 60px;
}

.grid-2 { grid-template-columns: 1.2fr 0.8fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 1024px) {
    .logo-main { font-size: 5rem; letter-spacing: -3px; }
    .logo-lab { font-size: 2.2rem; }
}

@media (max-width: 768px) {
    .container { padding: 0 24px; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .logo-main { font-size: 3.5rem; }
    .logo-lab { font-size: 1.5rem; }
}