/* ============================================
   D3aniQ AB - Corporate Website Styles
   ============================================ */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: #16161f;
    --bg-card-hover: #1c1c28;

    --text-primary: #f0f0f5;
    --text-secondary: #9090a0;
    --text-muted: #606070;

    --accent-blue: #4d8eff;
    --accent-orange: #ff8c42;
    --accent-green: #3ecf8e;
    --accent-purple: #a78bfa;

    --scan-color: #4d8eff;
    --dach-color: #ff8c42;
    --yugo-color: #3ecf8e;

    --border: #1e1e2a;
    --border-light: #2a2a3a;

    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

/* Glow Orbs */
.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.2;
    pointer-events: none;
}

.orb-1 {
    top: -20%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-blue) 0%, transparent 70%);
}

.orb-2 {
    bottom: -20%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--accent-orange) 0%, transparent 70%);
}

/* Glassmorphism utility */
.glass-card {
    background: rgba(22, 22, 31, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

a {
    color: inherit;
    text-decoration: none;
}

/* ============================================
   Navigation
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.nav.scrolled {
    border-bottom-color: var(--border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo-dz { color: var(--accent-blue); }
.logo-an { color: var(--text-primary); }
.logo-iq { color: var(--accent-orange); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.nav-cta {
    background: var(--accent-blue);
    color: var(--text-primary) !important;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600 !important;
}

.nav-cta:hover {
    background: #5d9aff;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============================================
   Hero
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg canvas {
    width: 100%;
    height: 100%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(transparent, var(--bg-primary));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(77, 142, 255, 0.1);
    border: 1px solid rgba(77, 142, 255, 0.2);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent-blue);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 32px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 0.9;
    margin-bottom: 8px;
}

.title-line {
    display: block;
}

.title-sub {
    display: block;
    font-size: 0.25em;
    font-weight: 400;
    color: var(--text-muted);
    letter-spacing: 0.3em;
    margin-top: 8px;
}

.dz { color: var(--accent-blue); }
.an { color: var(--text-primary); }
.iq { color: var(--accent-orange); }

.hero-philosophy {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.philosophy-item {
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0;
    transform: translateY(10px);
    animation: fadeUp 0.6s ease forwards;
}

.philosophy-item[data-delay="0"] { animation-delay: 0.3s; }
.philosophy-item[data-delay="1"] { animation-delay: 0.5s; }
.philosophy-item[data-delay="2"] { animation-delay: 0.7s; }

.philosophy-key {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--accent-blue);
    background: rgba(77, 142, 255, 0.1);
    padding: 4px 10px;
    border-radius: 6px;
}

.philosophy-sep {
    color: var(--text-muted);
}

.philosophy-val {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.hero-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(var(--text-muted), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

.hero-scroll span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font);
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
}

.btn-primary:hover {
    background: #5d9aff;
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn-outline:hover {
    border-color: var(--text-muted);
    background: rgba(255,255,255,0.03);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ============================================
   Sections
   ============================================ */

.section {
    padding: 120px 24px;
}

.section-dark {
    background: var(--bg-secondary);
}

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

.section-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-blue);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 48px;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 640px;
    line-height: 1.7;
    margin-bottom: 64px;
}

/* ============================================
   About Cards
   ============================================ */

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.about-card {
    background: rgba(22, 22, 31, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    border-radius: var(--radius);
    padding: 40px 32px;
    transition: var(--transition);
}

.about-card:hover {
    background: rgba(28, 28, 40, 0.65);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.about-icon {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.dz-color { color: var(--accent-blue); }
.an-color { color: var(--accent-orange); }
.iq-color { color: var(--accent-green); }

.about-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.about-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================
   Ecosystem
   ============================================ */

.eco-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.eco-card {
    background: rgba(22, 22, 31, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    border-radius: var(--radius);
    padding: 40px 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.eco-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.eco-dinomiq::before { background: var(--accent-orange); }
.eco-refstat::before { background: var(--accent-green); }
.eco-nimsai::before { background: var(--accent-blue); }
.eco-mirsin::before { background: var(--accent-purple); }

.eco-card:hover {
    background: rgba(28, 28, 40, 0.65);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.eco-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 10px;
    border-radius: 100px;
    margin-bottom: 16px;
    background: rgba(255,255,255,0.05);
    color: var(--text-muted);
}

.eco-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.eco-subtitle {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 16px;
}

.eco-card > p:not(.eco-subtitle) {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.eco-features {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.eco-features li {
    font-size: 0.8rem;
    padding: 4px 12px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-secondary);
}

.eco-link {
    display: inline-block;
    margin-top: 16px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-green) !important;
    transition: var(--transition);
}

.eco-link:hover {
    color: #4ee0a0 !important;
}

/* ============================================
   Services
   ============================================ */

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.service-item {
    background: var(--bg-primary);
    padding: 40px 32px;
    transition: var(--transition);
}

.service-item:hover {
    background: var(--bg-card);
}

.service-num {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-blue);
    margin-bottom: 16px;
}

.service-item h3 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ============================================
   YSD Strategy
   ============================================ */

.ysd-map {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.ysd-region {
    background: rgba(22, 22, 31, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    border-radius: var(--radius);
    padding: 32px;
    transition: var(--transition);
}

.ysd-region:hover {
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.ysd-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 4px 12px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.scan-badge { background: rgba(77, 142, 255, 0.15); color: var(--scan-color); }
.dach-badge { background: rgba(255, 140, 66, 0.15); color: var(--dach-color); }
.yugo-badge { background: rgba(62, 207, 142, 0.15); color: var(--yugo-color); }

.ysd-region h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.ysd-countries {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.ysd-flag {
    font-size: 0.8rem;
    padding: 3px 10px;
    background: rgba(255,255,255,0.04);
    border-radius: 100px;
    color: var(--text-secondary);
}

.ysd-region > p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.ysd-role {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.ysd-nexus {
    text-align: center;
    padding: 48px 32px;
    background: rgba(22, 22, 31, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    border-radius: var(--radius);
}

.nexus-core {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
}

.nexus-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent-blue);
    margin-bottom: 4px;
}

.nexus-sub {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
}

.ysd-nexus > p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1rem;
    line-height: 1.7;
}

/* ============================================
   Tech Stack
   ============================================ */

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.tech-category h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-tags span {
    font-size: 0.85rem;
    padding: 6px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: var(--transition);
}

.tech-tags span:hover {
    border-color: var(--accent-blue);
    color: var(--text-primary);
}

/* ============================================
   Founder
   ============================================ */

.founder-grid {
    max-width: 800px;
}

.founder-lead {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 48px;
}

.founder-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.stat {
    text-align: center;
    padding: 24px;
    background: rgba(22, 22, 31, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    border-radius: var(--radius);
}

.stat-num {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-blue);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.founder-edu, .founder-languages {
    margin-bottom: 40px;
}

.founder-edu h4, .founder-languages h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.edu-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 4px 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.edu-year {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-blue);
    grid-row: span 2;
    padding-top: 2px;
}

.edu-title {
    font-weight: 600;
    font-size: 0.95rem;
}

.edu-school {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.lang-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.lang-item {
    display: grid;
    grid-template-columns: 100px 1fr 80px;
    align-items: center;
    gap: 16px;
}

.lang-name {
    font-size: 0.9rem;
    font-weight: 500;
}

.lang-bar {
    height: 4px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.lang-fill {
    height: 100%;
    background: var(--accent-blue);
    border-radius: 4px;
    transition: width 1s ease;
}

.lang-level {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: right;
}

/* ============================================
   Contact
   ============================================ */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.contact-item a, .contact-item span {
    font-size: 1rem;
    color: var(--text-primary);
}

.contact-item a:hover {
    color: var(--accent-blue);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(22, 22, 31, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-blue);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239090a0' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 64px 24px 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-ab {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 4px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-top: 8px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links h5 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* Scroll-triggered animation */
.animate-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1024px) {
    .about-grid,
    .services-grid,
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ysd-map {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
    }

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

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: clamp(3rem, 15vw, 5rem);
    }

    .hero-philosophy {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .about-grid,
    .eco-grid,
    .services-grid,
    .tech-grid {
        grid-template-columns: 1fr;
    }

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

    .founder-stats {
        grid-template-columns: 1fr;
    }

    .lang-item {
        grid-template-columns: 80px 1fr 60px;
    }

    .edu-item {
        grid-template-columns: 1fr;
    }

    .edu-year {
        grid-row: auto;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .section {
        padding: 80px 20px;
    }
}