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

:root {
    --bg-deep: #050f1c;
    --bg-mid: #0a1c30;
    --bg-shallow: #071626;
    --ink: #eaf2f8;
    --ink-dim: #a9c1d4;
    --ink-faint: #7fa2bd;
    --mint: #00e5a0;
    --mint-bright: #6be6b8;
    --blue: #2f9bff;
    --cyan: #17b3f2;
}

* {
    box-sizing: border-box;
}

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
    min-height: 100vh;
    font-family: 'Inter', sans-serif;
    background: var(--bg-deep);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
}

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

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

.bg-gradient {
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(circle at 15% 10%, rgba(0, 229, 160, 0.14), transparent 45%),
        radial-gradient(circle at 85% 20%, rgba(58, 134, 255, 0.16), transparent 50%),
        linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 45%, var(--bg-shallow) 100%);
}

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

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 32px;
}

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

nav {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 32px;
    background: rgba(6, 15, 26, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    color: #f2f7fa;
}

.logo-mark {
    width: 26px;
    height: 30px;
    background: linear-gradient(160deg, var(--mint) 0%, var(--blue) 100%);
    clip-path: polygon(50% 0%, 100% 22%, 100% 55%, 50% 100%, 0% 55%, 0% 22%);
    flex-shrink: 0;
}

.logo .dim {
    color: var(--ink-faint);
    font-weight: 500;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    padding: 10px 22px;
    background: linear-gradient(135deg, var(--mint), var(--cyan));
    color: #04141f;
    font-weight: 600;
    font-size: 0.92rem;
    border-radius: 8px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 18px rgba(0, 229, 160, 0.25);
}

.nav-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 26px rgba(0, 229, 160, 0.4);
}

.nav-link:focus-visible {
    outline: 2px solid var(--ink);
    outline-offset: 3px;
}

@media (max-width: 650px) {
    nav {
        padding: 14px 18px;
    }

    .logo {
        font-size: 1.1rem;
    }

    .nav-link {
        padding: 8px 14px;
        font-size: 0.82rem;
    }
}

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

.hero {
    position: relative;
    z-index: 2;
    padding: 13vh 0 9vh;
    text-align: center;
}

.hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: clamp(2rem, 6vw, 5rem);
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin: 0;
    background: linear-gradient(120deg, #ffffff 30%, #8de9c8 75%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

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

.domain-tag {
    display: inline-block;
    margin-bottom: 22px;
    padding: 7px 16px;
    border: 1px solid rgba(0, 229, 160, 0.35);
    border-radius: 999px;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--mint-bright);
    background: rgba(0, 229, 160, 0.1);
}

@media (max-width: 480px) {
    .container {
        padding: 0 18px;
    }

    .hero {
        padding-top: 16vh;
    }
}

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

.cards-section {
    position: relative;
    z-index: 2;
    padding: 6vh 0 10vh;
}

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

.card {
    background: linear-gradient(160deg, rgba(23, 50, 73, 0.92), rgba(11, 27, 42, 0.92));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 38px;
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 229, 160, 0.4);
    box-shadow: 0 16px 40px rgba(0, 20, 30, 0.45);
}

.card-icon {
    width: 46px;
    height: 52px;
    margin-bottom: 22px;
    clip-path: polygon(50% 0%, 100% 22%, 100% 55%, 50% 100%, 0% 55%, 0% 22%);
}

.card:nth-child(1) .card-icon { background: linear-gradient(160deg, var(--blue), #1a4d7a); }
.card:nth-child(2) .card-icon { background: linear-gradient(160deg, var(--mint), #0c7a58); }
.card:nth-child(3) .card-icon { background: linear-gradient(160deg, #4fd8c9, #1c6f8a); }

.card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 12px;
    color: #f6faff;
}

.card p {
    color: #c3d8e8;
    font-size: 0.98rem;
    margin: 0;
    line-height: 1.6;
}

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

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

.cta {
    position: relative;
    z-index: 2;
    padding: 8vh 0 14vh;
}

.signal-line {
    position: relative;
    z-index: 2;
    max-width: 620px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 22px;
    padding: 50px 32px;
    border-radius: 20px;
    background: linear-gradient(160deg, rgba(0, 229, 160, 0.08), rgba(47, 155, 255, 0.06));
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.signal-status {
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.82rem;
    color: var(--mint-bright);
    font-weight: 600;
    margin: 0;
}

.signal-cta {
    display: inline-block;
    padding: 18px 44px;
    background: linear-gradient(135deg, var(--mint), var(--cyan));
    color: #04141f;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.01em;
    border-radius: 10px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 6px 24px rgba(0, 229, 160, 0.3);
}

.signal-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 229, 160, 0.45);
}

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

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

@media (max-width: 480px) {
    .signal-line {
        padding: 36px 20px;
    }

    .signal-cta {
        padding: 16px 30px;
        font-size: 1rem;
        width: 100%;
    }
}

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

footer {
    position: relative;
    z-index: 5;
    padding: 24px 20px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--ink-dim);
    background: var(--bg-shallow);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

footer div {
    margin: 4px 0;
}

footer a {
    color: var(--mint-bright);
}

/* ---- Reduced motion ---- */

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