:root {
    --bg: #05030c;
    --bg-section: #0d0a1e;
    --card: rgba(255, 255, 255, 0.04);
    --text: #f5f7ff;
    --muted: #c5cee8;
    --accent: #53ffd2;
    --accent-2: #ff6fb3;
    --outline: rgba(255, 255, 255, 0.3);
    --shadow: 0 25px 60px rgba(6, 2, 20, 0.45);
    font-family: "Inter", "Segoe UI", Arial, sans-serif;
    color-scheme: dark;
}

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

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

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

a:hover {
    text-decoration: underline;
}

.site-shell {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem;
}

.site-header {
    padding: 1.25rem 0;
    position: sticky;
    top: 0;
    background: rgba(5, 3, 12, 0.9);
    backdrop-filter: blur(12px);
    z-index: 10;
}

.logo-button {
    display: inline-flex;
    align-items: center;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.header-grid {
    margin: 1rem 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.5rem;
}

.header-grid a {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.55rem 0.65rem;
    border-radius: 999px;
    text-align: center;
    font-size: 0.88rem;
    transition: border-color 0.3s, background 0.3s;
}

.header-grid a:hover {
    border-color: var(--accent);
    background: rgba(83, 255, 210, 0.08);
}

.header-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.solid-btn,
.ghost-btn,
.outline-btn {
    border: none;
    border-radius: 999px;
    padding: 0.8rem 1.8rem;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.solid-btn {
    background: linear-gradient(110deg, var(--accent), var(--accent-2));
    color: #05030c;
    box-shadow: var(--shadow);
}

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

.outline-btn {
    border: 1px dashed var(--accent);
    background: transparent;
    color: var(--accent);
}

.solid-btn:hover,
.ghost-btn:hover,
.outline-btn:hover {
    transform: translateY(-2px);
}

.hero-block {
    margin-top: 2.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    align-items: center;
}

.hero-copy .eyebrow,
.section-head .eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.78rem;
    color: var(--accent);
}

.hero-copy h1 {
    font-size: clamp(2.5rem, 5vw, 3.9rem);
    margin-bottom: 1rem;
}

.lede {
    font-size: 1.1rem;
    color: var(--muted);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.75rem 0;
}

.hero-slider {
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
}

.slider-label {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    margin-bottom: 0.75rem;
    color: var(--muted);
}

.slider-panel h3 {
    margin: 0 0 0.35rem;
}

.hero-slide-images {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(80px, 1fr));
    gap: 0.5rem;
}

.hero-slide-images img {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.slider-dots {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
}

.dot.is-active {
    background: var(--accent);
}

.hero-media {
    position: relative;
    background: radial-gradient(circle at 30% 30%, rgba(83, 255, 210, 0.2), transparent 65%);
    padding: 2rem;
    border-radius: 30px;
}

.hero-media img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.hero-metrics-card {
    position: absolute;
    top: 15%;
    right: 8%;
    background: rgba(5, 3, 12, 0.65);
    border-radius: 16px;
    padding: 1rem 1.2rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    width: 180px;
}

.hero-swimlanes {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.lane {
    flex: 1;
    background: rgba(255, 255, 255, 0.08);
    border: none;
    border-radius: 999px;
    padding: 0.6rem 0.8rem;
    color: var(--text);
    cursor: pointer;
    font-size: 0.85rem;
}

.lane.active {
    background: rgba(83, 255, 210, 0.2);
}

.lane-panel {
    margin-top: 1rem;
    padding: 1rem 1.2rem;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    min-height: 80px;
}

.metrics-grid {
    margin-top: 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.metrics-grid article {
    padding: 1.5rem;
    background: var(--card);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.metric-value {
    font-size: 2.5rem;
    margin: 0 0 0.5rem;
}

.section-head {
    margin-top: 3.5rem;
    margin-bottom: 1.5rem;
}

.strategy-grid,
.lab-grid,
.platforms-grid,
.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
}

.strategy-grid article,
.lab-grid article,
.platforms-grid article,
.security-grid article {
    padding: 1.5rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.card-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.strategy-grid ul,
.platforms-grid ul,
.case-panel ul {
    padding-left: 1rem;
}

.design-lab,
.platforms-section,
.security-section {
    background: var(--bg-section);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    margin-top: 3rem;
}

.cases-section {
    margin-top: 3.5rem;
}

.case-slider {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1rem;
    align-items: center;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 22px;
    padding: 1.5rem;
}

.case-nav {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    color: var(--text);
    font-size: 1.5rem;
    cursor: pointer;
}

.case-panel {
    min-height: 200px;
}

.case-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 18px;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-section {
    margin-top: 4rem;
    padding: 3rem 2rem;
    border-radius: 26px;
    background: linear-gradient(135deg, rgba(83, 255, 210, 0.08), rgba(255, 111, 179, 0.05));
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.contact-visual {
    margin: 0;
}

.contact-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-info a {
    display: block;
    color: var(--text);
    margin-bottom: 0.35rem;
}

.contact-form {
    display: grid;
    gap: 1rem;
}

.contact-form label {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.95rem;
}

.contact-form input,
.contact-form textarea {
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(5, 3, 12, 0.5);
    padding: 0.85rem 1rem;
    color: var(--text);
    font-size: 1rem;
}

.contact-form textarea {
    min-height: 140px;
    resize: vertical;
}

.site-footer {
    margin-top: 4rem;
    padding: 2.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.site-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.cookie-banner {
    position: fixed;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    width: min(90%, 600px);
    background: rgba(5, 3, 12, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    padding: 1rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    box-shadow: var(--shadow);
}

.cookie-banner.hidden {
    display: none;
}

.policy-body {
    background: var(--bg);
    color: var(--text);
    margin: 0;
}

.policy-shell {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.5rem 3rem;
}

.policy-header {
    margin-bottom: 2rem;
}

.policy-content h1,
.policy-content h2 {
    margin-top: 2rem;
}

.policy-content ul {
    padding-left: 1.2rem;
}

@media (max-width: 640px) {
    .site-header {
        position: static;
    }
    .hero-metrics-card {
        position: static;
        margin-top: 1rem;
    }
    .hero-swimlanes {
        flex-direction: column;
    }
    .case-slider {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .case-nav {
        margin: 0 auto;
    }
    .hero-slide-images {
        grid-template-columns: repeat(2, minmax(80px, 1fr));
    }
    .cookie-banner {
        position: static;
        transform: none;
        width: 100%;
        margin: 1rem 0;
    }
}