:root {
    --bg: #05060a;
    --bg-alt: #0e1016;
    --card: #151823;
    --accent: #00b3ff;
    --accent-soft: rgba(0, 179, 255, 0.1);
    --text: #f7f7fb;
    --muted: #a3adc2;
    --border-subtle: rgba(255, 255, 255, 0.05);
    --radius-lg: 18px;
    --radius-xl: 24px;
    --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.5);
    --max-width: 1080px;
}

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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, #151828 0, #05060a 50%, #020308 100%);
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

main {
    min-height: 100vh;
}

.shell {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.5rem 1.5rem 4rem;
}

/* Header / Nav */

header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(16px);
    background: linear-gradient(to bottom, rgba(5, 6, 10, 0.9), rgba(5, 6, 10, 0.7));
    border-bottom: 1px solid var(--border-subtle);
}

.nav {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.brand-mark {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: 1px solid rgba(0, 179, 255, 0.5);
    background:
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.15), transparent 55%),
        radial-gradient(circle at 80% 80%, rgba(0, 179, 255, 0.5), transparent 60%);
    box-shadow: 0 0 18px rgba(0, 179, 255, 0.4);
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.brand-name {
    font-weight: 600;
    letter-spacing: 0.02em;
    font-size: 0.98rem;
}

.brand-tagline {
    font-size: 0.78rem;
    color: var(--muted);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: var(--muted);
}

.nav-links a {
    position: relative;
    padding-bottom: 0.1rem;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent), #5af2ff);
    transition: width 0.18s ease-out;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--text);
}

.nav-links a.active::after {
    width: 100%;
}

.nav-cta {
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(0, 179, 255, 0.65);
    background: radial-gradient(circle at top left, rgba(0, 179, 255, 0.2), transparent 60%);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.nav-cta span {
    font-size: 1.1rem;
    transform: translateY(1px);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
}

/* Hero */

.hero {
    display: grid;
    grid-template-columns: minmax(0, 2.2fr) minmax(0, 2fr);
    gap: 2rem;
    align-items: center;
    margin-top: 2.5rem;
}

.hero-single {
    margin-top: 2.5rem;
}

.hero-kicker {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--accent);
    margin-bottom: 0.9rem;
}

h1 {
    font-size: clamp(2.1rem, 3.1vw, 2.6rem);
    line-height: 1.1;
    margin-bottom: 1rem;
}

h1 span {
    background: linear-gradient(120deg, #5af2ff, var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: 0.98rem;
    color: var(--muted);
    max-width: 34rem;
    margin-bottom: 1.5rem;
}

.hero-list {
    list-style: none;
    margin-bottom: 2rem;
    display: grid;
    gap: 0.45rem;
    font-size: 0.9rem;
    color: var(--muted);
}

.hero-list li::before {
    content: "•";
    color: var(--accent);
    margin-right: 0.35rem;
}

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

.btn-primary,
.btn-ghost {
    border-radius: 999px;
    padding: 0.7rem 1.4rem;
    font-size: 0.9rem;
    border: 1px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    color: inherit;
}

.btn-primary {
    border-color: rgba(0, 179, 255, 0.8);
    background: radial-gradient(circle at top left, rgba(0, 179, 255, 0.25), transparent 60%);
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.7);
}

.btn-primary span {
    font-size: 1.2rem;
    transform: translateY(1px);
}

.btn-ghost {
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--muted);
}

.btn-ghost:hover {
    border-color: rgba(255, 255, 255, 0.3);
}

@media (max-width: 900px) {
    .hero {
        grid-template-columns: minmax(0, 1fr);
        margin-top: 2rem;
    }
}

/* Sections */

section {
    margin-top: 3.5rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 1.2rem;
}

.section-kicker {
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--accent);
    margin-bottom: 0.35rem;
}

.section-summary {
    font-size: 0.9rem;
    color: var(--muted);
    max-width: 26rem;
}

/* Grid & cards */

.grid {
    display: grid;
    gap: 1rem;
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 900px) {
    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .grid-3 {
        grid-template-columns: minmax(0, 1fr);
    }
}

.card {
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, var(--bg-alt), #050712);
    padding: 1.15rem 1.1rem;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.card h2,
.card h3 {
    margin-bottom: 0.4rem;
}

.card p {
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 0.6rem;
}

.pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.4rem;
}

.pill {
    font-size: 0.72rem;
    padding: 0.18rem 0.55rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--muted);
    background: rgba(15, 23, 42, 0.9);
}

/* Two column layout */

.two-col {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.2fr);
    gap: 1.5rem;
}

@media (max-width: 900px) {
    .two-col {
        grid-template-columns: minmax(0, 1fr);
    }
}

.list {
    list-style: none;
    display: grid;
    gap: 0.65rem;
    font-size: 0.88rem;
    color: var(--muted);
}

.list li {
    display: flex;
    gap: 0.45rem;
    align-items: flex-start;
}

.list li span {
    margin-top: 0.18rem;
    font-size: 0.9rem;
    color: var(--accent);
}

/* Partner row / tags */

.partner-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: var(--muted);
}

.partner-badge {
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(15, 23, 42, 0.9);
}

/* Contact */

.contact-card {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.3fr);
    gap: 1.5rem;
    align-items: flex-start;
}

@media (max-width: 900px) {
    .contact-card {
        grid-template-columns: minmax(0, 1fr);
    }
}

form {
    display: grid;
    gap: 0.65rem;
    font-size: 0.86rem;
}

label {
    display: block;
    margin-bottom: 0.15rem;
    font-size: 0.8rem;
    color: var(--muted);
}

input,
textarea {
    width: 100%;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(8, 10, 18, 0.9);
    padding: 0.55rem 0.85rem;
    color: var(--text);
    font-size: 0.86rem;
    outline: none;
}

textarea {
    border-radius: 14px;
    min-height: 120px;
    resize: vertical;
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
}

input::placeholder,
textarea::placeholder {
    color: #5b6478;
}

input:focus,
textarea:focus {
    border-color: rgba(0, 179, 255, 0.7);
    box-shadow: 0 0 0 1px rgba(0, 179, 255, 0.35);
}

.contact-meta {
    font-size: 0.86rem;
    color: var(--muted);
    display: grid;
    gap: 0.75rem;
}

.contact-meta a {
    color: var(--accent);
}

.contact-meta-row {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

/* Page headers */

.page-header {
    margin-top: 2.5rem;
}

.page-header h1 {
    font-size: 1.9rem;
    margin-bottom: 0.4rem;
}

.page-header p {
    font-size: 0.95rem;
    color: var(--muted);
}

/* Footer */

footer {
    border-top: 1px solid var(--border-subtle);
    margin-top: 3rem;
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.2rem 1.5rem 2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.8rem;
    font-size: 0.78rem;
    color: var(--muted);
}

.footer-inner span {
    opacity: 0.9;
}