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

:root {
    --bg: #050816;
    --bg-soft: #0b1024;
    --card: rgba(255, 255, 255, 0.08);
    --card-border: rgba(255, 255, 255, 0.14);
    --text: #f7fbff;
    --muted: #b9c5d6;
    --accent: #20e3ff;
    --accent-2: #7c3cff;
    --danger: #ff4d8d;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 7%;
    background: rgba(5, 8, 22, 0.72);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.logo span {
    color: var(--accent);
}

.nav {
    display: flex;
    gap: 1.7rem;
}

.nav a {
    color: var(--muted);
    font-size: 0.95rem;
    transition: 0.25s ease;
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.8rem;
    cursor: pointer;
}

.parallax {
    position: relative;
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.hero {
    min-height: 100vh;
    display: grid;
    place-items: center;
    text-align: center;
    background-image:
        radial-gradient(circle at top left, rgba(32, 227, 255, 0.34), transparent 35%),
        radial-gradient(circle at bottom right, rgba(124, 60, 255, 0.45), transparent 38%),
        linear-gradient(135deg, #050816 0%, #0a1638 50%, #070a18 100%);
    padding: 8rem 7% 5rem;
}

.overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(5, 8, 22, 0.25), rgba(5, 8, 22, 0.87)),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.03) 0 1px, transparent 1px 90px);
}

.hero-content,
.banner-content {
    position: relative;
    z-index: 2;
    max-width: 920px;
}

.eyebrow,
.section-label {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.18rem;
    font-size: 0.78rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 7rem);
    line-height: 0.95;
    margin-bottom: 1.4rem;
    text-shadow: 0 0 30px rgba(32, 227, 255, 0.25);
}

.hero-text {
    color: var(--muted);
    max-width: 760px;
    margin: 0 auto 2rem;
    font-size: clamp(1rem, 2vw, 1.25rem);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.85rem 1.3rem;
    border-radius: 999px;
    font-weight: 800;
    border: 1px solid transparent;
    transition: 0.25s ease;
}

.btn.primary {
    color: #001018;
    background: linear-gradient(135deg, var(--accent), #8af7ff);
    box-shadow: 0 12px 38px rgba(32, 227, 255, 0.24);
}

.btn.secondary {
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--text);
    background: rgba(255, 255, 255, 0.07);
}

.btn:hover {
    transform: translateY(-3px);
}

.section {
    padding: 6rem 7%;
    background: var(--bg);
}

.container {
    width: min(1180px, 100%);
    margin: 0 auto;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.6rem);
    line-height: 1.08;
    margin-bottom: 1rem;
}

.intro p,
.contact p,
.response-card p {
    color: var(--muted);
    margin-bottom: 1rem;
}

.section-heading {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.service-card,
.step,
.contact-form,
.response-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.095), rgba(255,255,255,0.045));
    border: 1px solid var(--card-border);
    border-radius: 28px;
    padding: 1.6rem;
    box-shadow: var(--shadow);
}

.service-card {
    min-height: 270px;
    transition: 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(32, 227, 255, 0.5);
    box-shadow: 0 24px 90px rgba(32, 227, 255, 0.12);
}

.icon {
    display: inline-grid;
    place-items: center;
    width: 54px;
    height: 54px;
    border-radius: 18px;
    background: rgba(32, 227, 255, 0.1);
    margin-bottom: 1.1rem;
    font-size: 1.5rem;
}

.service-card h3,
.step h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.service-card p,
.step p {
    color: var(--muted);
}

.banner {
    min-height: 430px;
    display: grid;
    place-items: center;
    padding: 5rem 7%;
    text-align: center;
    background-image:
        radial-gradient(circle at center, rgba(32, 227, 255, 0.24), transparent 30%),
        linear-gradient(135deg, #0a1638, #070a18);
}

.banner h2 {
    font-size: clamp(2.2rem, 5vw, 4.8rem);
}

.banner p {
    color: var(--muted);
    font-size: 1.15rem;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
}

.step span {
    color: var(--accent);
    font-size: 2rem;
    font-weight: 900;
}

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

.contact-form label {
    display: grid;
    gap: 0.4rem;
    color: var(--muted);
    font-size: 0.9rem;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    border-radius: 16px;
    padding: 0.95rem 1rem;
    outline: none;
}

select option {
    color: #111827;
}

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

.response-page {
    min-height: 76vh;
    display: grid;
    place-items: center;
    padding-top: 9rem;
}

.response-card {
    max-width: 760px;
}

.muted {
    color: var(--muted);
}

.footer {
    padding: 2rem 7%;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: var(--muted);
    background: #03050f;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer strong {
    color: var(--text);
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: 0.8s ease;
}

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

@media (max-width: 980px) {
    .service-grid,
    .timeline,
    .grid-2 {
        grid-template-columns: 1fr 1fr;
    }

    .parallax {
        background-attachment: scroll;
    }
}

@media (max-width: 720px) {
    .site-header {
        padding: 0 5%;
    }

    .menu-toggle {
        display: block;
    }

    .nav {
        position: absolute;
        top: 76px;
        right: 5%;
        left: 5%;
        display: none;
        flex-direction: column;
        padding: 1rem;
        border-radius: 20px;
        background: rgba(5, 8, 22, 0.96);
        border: 1px solid rgba(255, 255, 255, 0.12);
    }

    .nav.show {
        display: flex;
    }

    .service-grid,
    .timeline,
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 4.5rem 5%;
    }

    .footer {
        flex-direction: column;
    }
}