:root {
    --bg: #0b101a;
    --bg-alt: #111827;
    --surface: #161f33;
    --surface-light: #1d2740;
    --accent: #38bdf8;
    --accent-strong: #0ea5e9;
    --accent-soft: rgba(56, 189, 248, 0.2);
    --text: #f8fafc;
    --text-muted: rgba(248, 250, 252, 0.74);
    --border: rgba(148, 163, 184, 0.16);
    --pill-bg: rgba(56, 189, 248, 0.08);
    --shadow: 0 20px 45px rgba(12, 23, 53, 0.45);
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --container: min(1120px, 92vw);
    font-size: 16px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family:
        "Inter",
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    background:
        radial-gradient(
            circle at top left,
            rgba(56, 189, 248, 0.04),
            transparent 55%
        ),
        radial-gradient(
            circle at 80% -20%,
            rgba(56, 189, 248, 0.06),
            transparent 50%
        ),
        var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

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

a:hover,
button:hover {
    filter: brightness(1.1);
}

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

.container {
    width: var(--container);
    margin: 0 auto;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(18px);
    background: rgba(11, 16, 26, 0.78);
    border-bottom: 1px solid var(--border);
}

.topbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 0;
    gap: 1.5rem;
}

.branding {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.branding .logo {
    width: 54px;
    height: 54px;
}

.brand-name {
    display: block;
    font-weight: 600;
    font-size: 1.05rem;
}

.brand-tagline {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.top-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.95rem;
}

.top-nav .cta-link {
    padding: 0.65rem 1.1rem;
    background: var(--accent);
    color: #041423;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.hero {
    padding: 6rem 0 4rem;
}

.hero .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 3rem;
    align-items: center;
}

.hero h1 {
    font-size: clamp(2.4rem, 2.8vw + 1.8rem, 3.2rem);
    line-height: 1.15;
    margin-bottom: 1.2rem;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 1.8rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn {
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn.primary {
    padding: 0.9rem 1.4rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #031020;
}

.btn.ghost {
    padding: 0.85rem 1.3rem;
    border: 1px solid var(--border);
    background: rgba(15, 22, 35, 0.6);
    color: var(--text);
}

.hero-cards {
    display: grid;
    gap: 1.5rem;
}

.service-card {
    background: linear-gradient(145deg, var(--surface), rgba(22, 31, 51, 0.7));
    padding: 1.8rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: grid;
    gap: 0.75rem;
}

.service-card.highlight {
    outline: 2px solid rgba(56, 189, 248, 0.4);
    background: linear-gradient(
        145deg,
        rgba(9, 100, 170, 0.45),
        rgba(9, 17, 35, 0.9)
    );
}

.service-category {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--accent);
}

.service-card h3 {
    margin: 0;
    font-size: 1.3rem;
}

.service-card p {
    margin: 0;
    color: var(--text-muted);
}

.price-tag {
    font-size: 0.85rem;
    color: rgba(148, 163, 184, 0.85);
}

.stats {
    padding: 3.5rem 0;
    background: rgba(20, 29, 45, 0.65);
}

.stats .grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 2rem;
}

.stat-value {
    font-size: clamp(2rem, 2vw + 1.2rem, 2.8rem);
    font-weight: 600;
}

.stat-label {
    display: block;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.section-header {
    display: grid;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 2rem;
    margin: 0;
}

.section-header p {
    margin: 0;
    color: var(--text-muted);
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.filter-group {
    display: grid;
    gap: 0.4rem;
    min-width: 160px;
}

.filter-group select,
.filter-group input {
    background: var(--surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.7rem 1rem;
    font: inherit;
}

.filter-group label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.service-list {
    display: grid;
    gap: 1.2rem;
}

.service-list article {
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: linear-gradient(130deg, var(--surface), rgba(17, 22, 33, 0.65));
    padding: 1.6rem;
    display: grid;
    gap: 1rem;
    transition:
        transform 0.2s ease,
        border-color 0.2s;
}

.service-list article:hover {
    transform: translateY(-4px);
    border-color: rgba(56, 189, 248, 0.35);
}

.service-scope {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.35rem;
}

.service-scope li {
    position: relative;
    padding-left: 1.4rem;
    color: var(--text-muted);
}

.service-scope .bullet {
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.12);
}

.service-list .empty {
    border-radius: var(--radius-md);
    border: 1px dashed rgba(56, 189, 248, 0.35);
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    background: rgba(15, 23, 42, 0.5);
}

.service-list header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.8rem;
}

.service-meta {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.service-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(15, 23, 42, 0.75);
    border-radius: 999px;
    padding: 0.25rem 0.75rem;
}

.service-description {
    color: var(--text-muted);
    margin: 0;
}

.service-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
}

.service-actions .price {
    font-weight: 600;
    color: var(--accent);
}

.process {
    padding: 4.5rem 0;
}

.timeline {
    display: grid;
    gap: 1.3rem;
}

.timeline-step {
    background: linear-gradient(
        120deg,
        rgba(17, 23, 42, 0.95),
        rgba(21, 32, 58, 0.7)
    );
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.6rem;
    display: grid;
    gap: 0.7rem;
}

.timeline-step h3 {
    margin: 0;
    font-size: 1.2rem;
}

.timeline-step p {
    margin: 0;
    color: var(--text-muted);
}

.step-index {
    font-weight: 600;
    color: var(--accent);
    font-size: 0.9rem;
    letter-spacing: 0.4em;
}

.about {
    padding: 4.5rem 0;
}

.about .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
}

.about-card {
    background: linear-gradient(
        135deg,
        rgba(19, 36, 65, 0.95),
        rgba(9, 16, 29, 0.8)
    );
    border-radius: var(--radius-lg);
    padding: 2.2rem;
    border: 1px solid var(--border);
    display: grid;
    gap: 1.2rem;
}

.about-card p {
    margin: 0;
    color: var(--text-muted);
}

.pill-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.pill {
    background: var(--pill-bg);
    color: var(--accent);
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    font-size: 0.85rem;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.about-stats {
    display: grid;
    gap: 1.5rem;
}

.about-box {
    background: rgba(17, 25, 42, 0.75);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.about-box h3 {
    margin-top: 0;
}

.about-box ul {
    margin: 0;
    padding-left: 1.2rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.cta {
    padding: 4.5rem 0 5.5rem;
}

.cta-card {
    background: linear-gradient(
        130deg,
        rgba(14, 165, 233, 0.18),
        rgba(8, 47, 73, 0.78)
    );
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: var(--radius-lg);
    padding: clamp(2rem, 3vw, 3.5rem);
    display: grid;
    gap: 1rem;
    text-align: center;
    box-shadow: 0 18px 55px rgba(4, 17, 30, 0.45);
}

.site-footer {
    padding: 3rem 0 1.5rem;
    background: rgba(10, 14, 24, 0.95);
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2.2rem;
}

.footer-grid h3 {
    margin-top: 0;
}

.footer-grid ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.4rem;
    color: var(--text-muted);
}

.footer-bottom {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    color: rgba(148, 163, 184, 0.7);
    font-size: 0.9rem;
}

.modal {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    z-index: 50;
}

.modal[hidden] {
    display: none;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(4, 10, 20, 0.7);
    backdrop-filter: blur(6px);
}

.modal-content {
    position: relative;
    z-index: 2;
    width: min(640px, 92vw);
    background: linear-gradient(
        120deg,
        rgba(12, 19, 35, 0.98),
        rgba(14, 27, 59, 0.9)
    );
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.modal-header {
    padding: 1.6rem clamp(1.6rem, 3vw, 2rem);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-body {
    padding: clamp(1.6rem, 3vw, 2rem);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 0.2rem;
}

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

.form-grid label {
    display: grid;
    gap: 0.4rem;
    font-size: 0.9rem;
}

.form-grid input,
.form-grid textarea,
.form-grid select {
    background: rgba(10, 16, 31, 0.8);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.75rem 1rem;
    font: inherit;
    resize: vertical;
}

.form-grid textarea::placeholder,
.form-grid input::placeholder {
    color: rgba(148, 163, 184, 0.6);
}

.form-grid textarea:focus,
.form-grid input:focus,
.form-grid select:focus {
    outline: 2px solid rgba(56, 189, 248, 0.45);
}

.form-grid .wide {
    grid-column: 1/-1;
}

.modal-footer {
    padding: clamp(1.2rem, 2vw, 1.6rem);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 0.8rem;
}

.modal-success {
    padding: clamp(2rem, 4vw, 3rem);
    display: grid;
    gap: 1rem;
    text-align: center;
}

@media (max-width: 720px) {
    .top-nav {
        display: none;
    }

    .hero {
        padding-top: 5rem;
    }

    .filters {
        flex-direction: column;
    }

    .service-actions {
        align-items: flex-start;
    }

    .modal-footer {
        flex-wrap: wrap;
    }
}
