:root {
    --bg: #f7f2e8;
    --panel: #fffdf8;
    --text: #171919;
    --muted: #475052;
    --line: #d6d2c9;
    --accent: #0b5f73;
    --accent-soft: #d6ecf1;
    --accent-warm: #d97a4a;
    --font-heading: "Space Grotesk", sans-serif;
    --font-meta: "IBM Plex Mono", monospace;
    --shadow: 0 20px 40px rgba(8, 38, 45, 0.08);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: radial-gradient(circle at 90% 0%, #f0ded2 0%, transparent 45%), var(--bg);
    color: var(--text);
    font-family: var(--font-heading);
    line-height: 1.55;
    overflow-x: hidden;
}

.page-backdrop {
    pointer-events: none;
    position: fixed;
    inset: 0;
    z-index: -1;
    opacity: 0.3;
    background-image:
        linear-gradient(rgba(11, 95, 115, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(11, 95, 115, 0.08) 1px, transparent 1px);
    background-size: 56px 56px;
}

a {
    color: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 5vw;
    background: rgba(247, 242, 232, 0.92);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(8px);
}

.brand {
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.03em;
    font-size: 1.05rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.3rem;
}

.site-nav a {
    text-decoration: none;
    color: var(--muted);
    font-size: 0.95rem;
    font-family: var(--font-meta);
    transition: color 0.2s ease;
}

.site-nav a:hover {
    color: var(--accent);
}

.menu-toggle {
    display: none;
    border: 1px solid var(--line);
    background: var(--panel);
    color: var(--text);
    border-radius: 999px;
    padding: 0.45rem 0.9rem;
    font-family: var(--font-meta);
    font-size: 0.85rem;
    cursor: pointer;
}

main {
    width: min(1180px, 92vw);
    margin: 0 auto;
    padding: 4rem 0 5rem;
}

.section {
    padding: 2.6rem 0;
}

.section-alt {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.hero {
    padding: 5rem 0 4rem;
}

.eyebrow {
    font-family: var(--font-meta);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    color: var(--accent);
}

h1,
h2,
h3 {
    line-height: 1.1;
}

h1 {
    margin-top: 0.9rem;
    max-width: 14ch;
    font-size: clamp(2rem, 4vw, 4.1rem);
}

.hero-copy {
    max-width: 64ch;
    margin-top: 1.2rem;
    color: var(--muted);
    font-size: 1.06rem;
}

.hero-location {
    margin-top: 1rem;
    font-family: var(--font-meta);
    color: var(--muted);
    font-size: 0.86rem;
}

.hero-actions {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.72rem 1.15rem;
    border-radius: 999px;
    text-decoration: none;
    font-family: var(--font-meta);
    font-size: 0.86rem;
    border: 1px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn.primary {
    background: var(--accent);
    color: #f8fafb;
    box-shadow: 0 12px 24px rgba(11, 95, 115, 0.24);
}

.btn.secondary {
    border-color: var(--line);
    background: var(--panel);
}

.hero-chips {
    margin-top: 1.4rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.chip {
    background: var(--accent-soft);
    color: var(--accent);
    padding: 0.5rem 0.72rem;
    border-radius: 0.65rem;
    font-size: 0.84rem;
}

.section-heading h2 {
    margin-top: 0.85rem;
    max-width: 20ch;
    font-size: clamp(1.7rem, 3vw, 2.8rem);
}

.service-grid {
    margin-top: 1.7rem;
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(12, minmax(0, 1fr));
}

.service-card {
    grid-column: span 6;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 1rem;
    padding: 1.2rem;
    box-shadow: var(--shadow);
    transform: translateY(0);
    transition: transform 0.25s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card h3 {
    font-size: 1.15rem;
}

.service-card p {
    color: var(--muted);
    margin-top: 0.6rem;
}

.card-result {
    display: inline-block;
    margin-top: 0.9rem;
    font-family: var(--font-meta);
    font-size: 0.77rem;
    color: var(--accent-warm);
}

.work-grid {
    margin-top: 1.8rem;
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.work-card {
    background: #fff8ef;
    border: 1px solid var(--line);
    border-radius: 1rem;
    padding: 1.2rem;
}

.demo-card {
    padding-top: 0;
    overflow: hidden;
}

.demo-preview {
    display: block;
    margin: 0 -1.2rem 1rem;
    border-bottom: 1px solid var(--line);
    background: #12171a;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.demo-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.work-card h3 {
    font-size: 1.1rem;
}

.work-card p {
    margin-top: 0.75rem;
    color: var(--muted);
}

.work-points {
    margin-top: 0.9rem;
    list-style: none;
    display: grid;
    gap: 0.8rem;
}

.work-points li {
    color: var(--muted);
}

.work-points span {
    display: block;
    margin-bottom: 0.2rem;
    color: var(--accent);
    font-family: var(--font-meta);
    font-size: 0.73rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.process-grid {
    margin-top: 1.7rem;
    list-style: none;
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.process-card {
    position: relative;
    border: 1px solid var(--line);
    background: var(--panel);
    border-radius: 1rem;
    padding: 1.1rem;
    overflow: hidden;
}

.process-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-warm));
}

.step-index {
    font-family: var(--font-meta);
    color: var(--accent);
    font-size: 0.75rem;
}

.process-card h3 {
    margin-top: 0.5rem;
    font-size: 1.02rem;
}

.process-card p {
    margin-top: 0.5rem;
    color: var(--muted);
}

.contact {
    margin-top: 1rem;
    padding: 2.2rem;
    border-radius: 1.1rem;
    border: 1px solid var(--line);
    background:
        linear-gradient(135deg, rgba(217, 122, 74, 0.09), rgba(11, 95, 115, 0.09)),
        var(--panel);
}

.contact h2 {
    margin-top: 0.8rem;
    max-width: 25ch;
    font-size: clamp(1.5rem, 3vw, 2.3rem);
}

.contact p {
    margin-top: 0.8rem;
    max-width: 65ch;
    color: var(--muted);
}

.site-footer {
    border-top: 1px solid var(--line);
    padding: 1.4rem 5vw;
    font-size: 0.8rem;
    color: var(--muted);
    font-family: var(--font-meta);
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 860px) {
    main {
        width: min(1180px, 94vw);
    }

    .menu-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: absolute;
        left: 3vw;
        right: 3vw;
        top: calc(100% + 8px);
        border: 1px solid var(--line);
        border-radius: 0.9rem;
        background: var(--panel);
        flex-direction: column;
        align-items: flex-start;
        padding: 0.8rem;
        gap: 0.8rem;
        box-shadow: var(--shadow);
        display: none;
    }

    .site-nav.open {
        display: flex;
        animation: navDrop 0.2s ease-out;
    }

    .service-card {
        grid-column: span 12;
    }

    .hero {
        padding-top: 3.2rem;
    }
}

@keyframes navDrop {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}