@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&display=swap');

:root {
    --bg: #07070c;
    --bg-alt: #101020;
    --card: #17172d;
    --text: #f4f4ff;
    --muted: #b3b6d4;
    --accent: #ff6f61;
    --accent-2: #5e3fe3;
    --accent-3: #3ddc97;
    --border: rgba(255,255,255,0.08);
    --shadow: 0 25px 60px rgba(9, 9, 18, 0.45);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Manrope', 'Segoe UI', sans-serif;
    background: radial-gradient(circle at top right, #1c1333, #05050c 50%);
    color: var(--text);
    line-height: 1.6;
}

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

img {
    max-width: 100%;
    display: block;
}

.block-image {
    width: 100%;
    border-radius: 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border);
    box-shadow: 0 15px 35px rgba(0,0,0,0.25);
}

.hero-image {
    border-radius: 1.5rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.main-header {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 4vw;
    background: rgba(7,7,12,0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.logo {
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.logo a {
    color: var(--text);
}

.primary-nav {
    display: flex;
    gap: 1.2rem;
    font-size: 0.95rem;
    flex-wrap: wrap;
}

.primary-nav a {
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
}

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

.menu-toggle {
    display: none;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    padding: 0.5rem 1rem;
}

.cookie-banner {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    left: 1.5rem;
    padding: 1rem 1.25rem;
    background: rgba(20,20,40,0.95);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    box-shadow: var(--shadow);
}

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

main {
    padding: 2rem 4vw 5rem;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.hero-block {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    align-items: center;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(34, 22, 65, 0.95), rgba(7, 7, 12, 0.95));
    border-radius: 2rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
    color: var(--accent-3);
}

.hero-content h1 {
    font-size: clamp(2rem, 4vw, 3.4rem);
    margin-bottom: 1rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 1.5rem 0;
}

.btn {
    border: none;
    border-radius: 999px;
    padding: 0.85rem 1.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.primary-btn {
    background: var(--accent);
    color: #0b0b14;
}

.secondary-btn {
    background: rgba(255,255,255,0.08);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.35);
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.hero-metrics strong {
    font-size: 1.5rem;
    display: block;
    color: var(--accent-2);
}

.hero-visual {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hero-slider {
    position: relative;
    overflow: hidden;
    border-radius: 1.25rem;
    border: 1px solid var(--border);
    background: rgba(16,16,32,0.85);
    min-height: 360px;
}

.hero-slider .slide {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    padding: 1.5rem;
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hero-slider .slide img {
    border-radius: 1rem;
    border: 1px solid var(--border);
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.hero-slider .slide h3 {
    color: var(--accent-3);
}

.hero-slider .slide.active {
    opacity: 1;
    transform: translateY(0);
}

.section-heading {
    max-width: 760px;
}

.insight-grid,
.services-grid,
.architecture-grid,
.industry-cards,
.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
}

.insight-grid article,
.services-grid article,
.architecture-grid article,
.industry-cards article,
.process-timeline article,
.prototype-card,
.styleguide-board {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 1.25rem;
    padding: 1.5rem;
    min-height: 100%;
}

.insight-grid .label {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-3);
}

.services-grid ul {
    padding-left: 1em;
    color: var(--muted);
}

.design-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.accordion-toggle {
    display: inline-flex;
    margin-top: 1rem;
    background: transparent;
    border: 1px dashed var(--accent);
    color: var(--text);
    padding: 0.6rem 1.2rem;
    cursor: pointer;
}

.accordion-panel {
    list-style: none;
    padding-left: 1rem;
    margin-top: 1rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.accordion-toggle[aria-expanded="true"] + .accordion-panel {
    max-height: 320px;
}

.swatches {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.swatch {
    padding: 0.6rem 1rem;
    border-radius: 0.75rem;
    background: rgba(255,255,255,0.08);
    font-size: 0.85rem;
}

.tone-a { background: #2d1e49; }
.tone-b { background: #ff6f61; color: #150a0f; }
.tone-c { background: #1f2a37; }

.contact-section {
    background: rgba(14,14,24,0.9);
    border-radius: 1.75rem;
    padding: 2.5rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.contact-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-top: 1rem;
}

.contact-form label {
    display: flex;
    flex-direction: column;
    font-weight: 600;
    color: var(--muted);
}

.contact-form input,
.contact-form textarea {
    margin-top: 0.5rem;
    padding: 0.85rem 1rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.04);
    color: var(--text);
    font-family: inherit;
}

.contact-form .full-width {
    grid-column: 1 / -1;
}

.site-footer {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    padding: 2.5rem 4vw;
    background: #050509;
    border-top: 1px solid var(--border);
}

.site-footer h4 {
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.site-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
    color: var(--muted);
}

@media (max-width: 900px) {
    .primary-nav {
        display: none;
        flex-direction: column;
        width: 100%;
        margin-top: 1rem;
    }
    .primary-nav.open {
        display: flex;
    }
    .menu-toggle {
        display: inline-flex;
    }
    .main-header {
        flex-wrap: wrap;
    }
}

@media (max-width: 600px) {
    .hero-block {
        padding: 1.5rem;
    }
    .cookie-banner {
        flex-direction: column;
        position: fixed;
        left: 1rem;
        right: 1rem;
    }
}