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

:root {
    --bg-1: #0d0e1f;
    --bg-2: #15172e;
    --ink: #f3f4fb;
    --muted: #aab0cc;
    --muted-soft: #8d93b5;
    --purple: #8b6bff;
    --pink: #ff5ca8;
    --amber: #ffb84d;
    --teal: #4de3c1;
    --blue: #5ca8ff;
    --surface: rgba(255, 255, 255, 0.05);
    --surface-border: rgba(255, 255, 255, 0.1);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body, html {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-1);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

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

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

img, svg {
    display: block;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    * {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}

/* ---- Layered backdrop ---- */

.bg-base {
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(139, 107, 255, 0.18), transparent 45%),
        radial-gradient(circle at 85% 15%, rgba(255, 92, 168, 0.14), transparent 45%),
        radial-gradient(circle at 50% 90%, rgba(77, 227, 193, 0.12), transparent 50%),
        linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 100%);
}

#shapes-canvas {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
    display: block;
}

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

nav {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(13, 14, 31, 0.45);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: background 250ms ease, box-shadow 250ms ease;
    box-sizing: border-box;
}

nav.nav-scrolled {
    background: rgba(10, 11, 24, 0.86);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

@media (prefers-reduced-motion: reduce) {
    nav {
        transition: none;
    }
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 32px;
    transition: padding 250ms ease;
}

nav.nav-scrolled .nav-inner {
    padding: 13px 32px;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    background: linear-gradient(120deg, var(--purple), var(--pink) 55%, var(--amber));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    transition: font-size 250ms ease;
}

nav.nav-scrolled .logo {
    font-size: 1.3rem;
}

.logo span {
    background: none;
    -webkit-text-fill-color: var(--muted-soft);
    color: var(--muted-soft);
    font-weight: 500;
}

.nav-link {
    display: inline-block;
    padding: 11px 24px;
    border-radius: 999px;
    background: linear-gradient(120deg, var(--purple), var(--pink));
    color: #fff;
    font-weight: 600;
    font-size: 0.92rem;
    white-space: nowrap;
    transition: transform 250ms ease, box-shadow 250ms ease, padding 250ms ease, font-size 250ms ease;
    box-shadow: 0 6px 20px rgba(139, 107, 255, 0.3);
}

nav.nav-scrolled .nav-link {
    padding: 8px 18px;
    font-size: 0.85rem;
}

.nav-link:hover,
.nav-link:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(255, 92, 168, 0.4);
}

.nav-link:focus-visible {
    outline: 2px solid var(--teal);
    outline-offset: 2px;
}

@media (max-width: 480px) {
    .nav-inner {
        padding: 16px 18px;
    }

    .nav-link {
        padding: 9px 16px;
        font-size: 0.8rem;
    }

    .logo {
        font-size: 1.2rem;
    }

    nav.nav-scrolled .nav-inner {
        padding: 10px 16px;
    }

    nav.nav-scrolled .nav-link {
        padding: 7px 14px;
        font-size: 0.75rem;
    }

    nav.nav-scrolled .logo {
        font-size: 1.05rem;
    }
}

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

main {
    position: relative;
    z-index: 2;
}

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

.eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--teal);
    background: rgba(77, 227, 193, 0.1);
    border: 1px solid rgba(77, 227, 193, 0.3);
    padding: 7px 16px;
    border-radius: 999px;
    margin-bottom: 28px;
}

.hero h1 {
    font-size: clamp(2rem, 6vw, 5rem);
    line-height: 1.12;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(120deg, #ffffff 30%, var(--purple) 70%, var(--pink) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    margin: 28px auto 0;
    max-width: 680px;
    font-size: clamp(1rem, 1.6vw, 1.15rem);
    color: var(--muted);
    line-height: 1.7;
}

@media (max-width: 480px) {
    .hero {
        padding: 12vh 18px 8vh;
    }

    .hero p {
        font-size: 0.95rem;
    }
}

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

.cards-section {
    position: relative;
    z-index: 2;
    padding: 4vh 24px 10vh;
    max-width: 1140px;
    margin: 0 auto;
}

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

.card {
    background: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: 20px;
    padding: 38px 35px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: transform 280ms ease, box-shadow 280ms ease, border-color 280ms ease;
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: transform 280ms ease;
}

.card:hover .card-icon {
    transform: rotate(-6deg) scale(1.06);
}

.card-icon svg {
    width: 28px;
    height: 28px;
}

.icon-1 { background: linear-gradient(135deg, var(--purple), var(--pink)); box-shadow: 0 10px 24px rgba(139, 107, 255, 0.35); }
.icon-2 { background: linear-gradient(135deg, var(--blue), var(--teal)); box-shadow: 0 10px 24px rgba(92, 168, 255, 0.35); }
.icon-3 { background: linear-gradient(135deg, var(--amber), var(--pink)); box-shadow: 0 10px 24px rgba(255, 184, 77, 0.35); }

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

.card p {
    font-size: 0.97rem;
    line-height: 1.65;
    color: var(--muted);
}

@media (max-width: 480px) {
    .cards-section {
        padding: 2vh 18px 8vh;
    }

    .card {
        padding: 30px 26px;
    }
}

/* ---- Signal line ---- */

.signal-line {
    position: relative;
    z-index: 2;
    padding: 10vh 24px 14vh;
    text-align: center;
}

.signal-inner {
    max-width: 640px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.signal-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 26px;
}

.signal-status::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 0 4px rgba(77, 227, 193, 0.2);
}

.signal-cta {
    display: inline-block;
    padding: 20px 52px;
    border-radius: 999px;
    background: linear-gradient(120deg, var(--purple), var(--pink) 60%, var(--amber));
    color: #fff;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
    box-shadow: 0 16px 40px rgba(255, 92, 168, 0.35);
    transition: transform 250ms ease, box-shadow 250ms ease;
    margin-bottom: 22px;
}

.signal-cta:hover,
.signal-cta:focus-visible {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 20px 50px rgba(139, 107, 255, 0.45);
}

.signal-cta:focus-visible {
    outline: 2px solid var(--teal);
    outline-offset: 3px;
}

.signal-sub {
    margin: 0;
    color: var(--muted-soft);
    font-size: 0.9rem;
}

@media (max-width: 480px) {
    .signal-line {
        padding: 8vh 18px 10vh;
    }

    .signal-cta {
        padding: 17px 36px;
        font-size: 1rem;
        width: 100%;
    }
}

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

footer {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 28px 24px;
    background: rgba(10, 11, 24, 0.6);
    color: var(--muted-soft);
    font-size: 0.82rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

footer div {
    margin: 4px 0;
}

footer a {
    color: var(--teal);
}
