@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
    --bg-deep: #0a0e23;
    --bg-deep-2: #121a3d;
    --yellow: #ffd60a;
    --yellow-soft: #ffe873;
    --blue: #5ac8fa;
    --blue-soft: #8ed1fc;
    --text-main: #ffffff;
    --text-muted: #b7c0e6;
    --radius-lg: 20px;
}

* { box-sizing: border-box; }

html {
    overflow-x: hidden;
}

body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background: linear-gradient(160deg, var(--bg-deep) 0%, var(--bg-deep-2) 55%, var(--bg-deep) 100%);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

h1, h2, h3 {
    font-family: 'Poppins', sans-serif;
    margin: 0;
}

p { margin: 0; }

a { text-decoration: none; }

/* ---- Background ---- */

.bg-glow {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 15% 10%, rgba(255, 214, 10, 0.22) 0%, rgba(255, 214, 10, 0) 45%),
        radial-gradient(circle at 85% 20%, rgba(90, 200, 250, 0.22) 0%, rgba(90, 200, 250, 0) 45%),
        radial-gradient(circle at 50% 100%, rgba(90, 200, 250, 0.16) 0%, rgba(90, 200, 250, 0) 55%);
}

#sparkles {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    width: 100%;
    height: 100%;
}

/* ---- Nav ---- */

nav {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 50;
    box-sizing: border-box;
    padding: 22px 0;
    background: rgba(10, 14, 35, 0.35);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: padding 250ms ease, background 250ms ease, box-shadow 250ms ease;
}

nav.nav-scrolled {
    padding: 10px 0;
    background: rgba(9, 12, 30, 0.92);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-main);
    letter-spacing: -0.02em;
    transition: font-size 250ms ease;
}

nav.nav-scrolled .logo { font-size: 1.2rem; }

.logo span {
    background: linear-gradient(90deg, var(--yellow), var(--blue-soft));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-link {
    display: inline-block;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--bg-deep);
    background: linear-gradient(135deg, var(--yellow), #ffc300);
    padding: 12px 24px;
    border-radius: 999px;
    transition: padding 250ms ease, font-size 250ms ease, transform 200ms ease, box-shadow 200ms ease;
}

nav.nav-scrolled .nav-link {
    padding: 9px 18px;
    font-size: 0.85rem;
}

.nav-link:hover,
.nav-link:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(255, 214, 10, 0.35);
    outline: none;
}

@media (max-width: 480px) {
    .nav-inner { padding: 0 18px; }
    .logo { font-size: 1.2rem; }
    .nav-link { padding: 10px 16px; font-size: 0.8rem; }

    nav.nav-scrolled .logo { font-size: 1rem; }
    nav.nav-scrolled .nav-link { padding: 7px 12px; font-size: 0.7rem; }
}

/* ---- Hero ---- */

.hero {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 13vh 24px 10vh;
    text-align: center;
}

.hero h1 {
    font-size: clamp(2rem, 6vw, 5rem);
    line-height: 1.12;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-main);
}

.hero h1 .highlight {
    background: linear-gradient(90deg, var(--yellow-soft), var(--blue-soft));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    max-width: 680px;
    margin: 28px auto 0;
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    line-height: 1.6;
    color: var(--text-muted);
}

/* ---- Cards ---- */

.cards-section {
    position: relative;
    z-index: 2;
    max-width: 1100px;
    margin: 0 auto;
    padding: 4vh 24px 10vh;
}

.cards-eyebrow {
    display: block;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--blue-soft);
    margin-bottom: 36px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: var(--radius-lg);
    padding: 38px;
    transition: transform 280ms ease, box-shadow 280ms ease, border-color 280ms ease;
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 214, 10, 0.3);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(90, 200, 250, 0.15);
}

.card-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--yellow), var(--blue));
}

.card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--text-main);
}

.card p {
    font-size: 0.98rem;
    line-height: 1.65;
    color: var(--text-muted);
}

@media (max-width: 600px) {
    .card { padding: 28px; }
}

/* ---- CTA ---- */

.cta {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
    padding: 10vh 24px 14vh;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.signal-status {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: var(--blue-soft);
    margin-bottom: 22px;
}

.signal-cta {
    display: inline-block;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    color: var(--bg-deep);
    background: linear-gradient(135deg, var(--yellow-soft), var(--yellow) 45%, var(--blue-soft));
    padding: 20px 46px;
    border-radius: 999px;
    box-shadow: 0 10px 34px rgba(255, 214, 10, 0.25);
    transition: transform 200ms ease, box-shadow 200ms ease;
}

.signal-cta:hover,
.signal-cta:focus-visible {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 16px 42px rgba(90, 200, 250, 0.35);
    outline: none;
}

.signal-sub {
    margin-top: 22px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

@media (max-width: 480px) {
    .hero { padding: 10vh 18px 7vh; }
    .cards-section { padding: 2vh 18px 7vh; }
    .cta { padding: 7vh 18px 10vh; }
    .signal-cta { padding: 16px 30px; font-size: 1rem; }
}

/* ---- Footer ---- */
/* Footer markup itself is injected via SSI and shouldn't be edited per-domain -
   spacing/contrast lives here instead. */

footer {
    position: relative;
    z-index: 2;
    padding: 24px 24px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

footer div {
    margin: 4px 0;
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}