@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,500;9..144,600;9..144,700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root{
    --bg-a: #0a0b12;
    --bg-b: #12101d;
    --text: #f6f4f1;
    --muted: rgba(246,244,241,0.68);
    --muted-soft: rgba(246,244,241,0.5);
    --border: rgba(255,255,255,0.1);
    --card-bg: rgba(255,255,255,0.035);
    --card-bg-hover: rgba(255,255,255,0.06);
    --accent-blue: #8ec9ff;
    --accent-violet: #c9a6ff;
    --accent-pink: #ffb3d1;
    --accent-mint: #9df5cf;
}

* { box-sizing: border-box; }

body, html {
    margin: 0; padding: 0;
    background: var(--bg-a);
    color: var(--text);
    font-family: 'Manrope', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
}

html{ scroll-behavior: smooth; }

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

.bg-wash{
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(201,166,255,0.16), transparent 60%),
        radial-gradient(ellipse 70% 50% at 85% 110%, rgba(142,201,255,0.13), transparent 60%),
        linear-gradient(160deg, var(--bg-a) 0%, var(--bg-b) 55%, var(--bg-a) 100%);
}

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

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

nav{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 6%;
    background: rgba(10,11,18,0.55);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    border-bottom: 1px solid var(--border);
    box-sizing: border-box;
}

.wordmark{
    font-family: 'Fraunces', serif;
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text);
}
.wordmark span.fit{
    background: linear-gradient(100deg, var(--accent-blue), var(--accent-violet) 55%, var(--accent-pink));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-link{
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 0.88rem;
    letter-spacing: 0.01em;
    padding: 10px 22px;
    border: 1px solid rgba(255,255,255,0.28);
    border-radius: 999px;
    transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
    white-space: nowrap;
}
.nav-link:hover,
.nav-link:focus-visible{
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-1px);
}
.nav-link:focus-visible{ outline: 2px solid var(--accent-blue); outline-offset: 3px; }

@media (max-width: 650px) {
    nav{ padding: 14px 5%; }
    .wordmark{ font-size: 1.2rem; }
    .nav-link{ padding: 8px 16px; font-size: 0.8rem; }
}

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

main{ position: relative; z-index: 10; }

.hero{
    position: relative;
    z-index: 10;
    padding: 14vh 6% 8vh;
    text-align: center;
    max-width: 980px;
    margin: 0 auto;
}

.hero h1{
    font-family: 'Fraunces', serif;
    font-weight: 500;
    font-size: clamp(2rem, 6vw, 5rem);
    line-height: 1.08;
    letter-spacing: -0.015em;
    margin: 0;
}
.hero h1 .line{ display: block; }
.hero h1 .shine{
    background: linear-gradient(100deg, var(--accent-blue), var(--accent-violet) 45%, var(--accent-pink) 75%, var(--accent-mint));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p{
    margin: 28px auto 0;
    max-width: 680px;
    color: var(--muted);
    font-size: clamp(1rem, 1.4vw, 1.15rem);
    line-height: 1.65;
}

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

.cards-section{
    position: relative;
    z-index: 10;
    padding: 80px 6% 60px;
    max-width: 1240px;
    margin: 0 auto;
}

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

.card{
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 38px 34px;
    text-align: left;
    transition: transform 0.35s ease, background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.card:hover{
    transform: translateY(-8px);
    background: var(--card-bg-hover);
    border-color: rgba(255,255,255,0.22);
    box-shadow: 0 24px 50px -20px rgba(142,201,255,0.25);
}

.card .eyebrow{
    display: inline-block;
    width: 34px;
    height: 4px;
    border-radius: 2px;
    margin-bottom: 20px;
    background: linear-gradient(100deg, var(--accent-blue), var(--accent-violet));
}
.card:nth-child(2) .eyebrow{ background: linear-gradient(100deg, var(--accent-violet), var(--accent-pink)); }
.card:nth-child(3) .eyebrow{ background: linear-gradient(100deg, var(--accent-pink), var(--accent-mint)); }
.card:nth-child(4) .eyebrow{ background: linear-gradient(100deg, var(--accent-mint), var(--accent-blue)); }

.card h3{
    font-family: 'Fraunces', serif;
    font-weight: 500;
    font-size: 1.28rem;
    margin-bottom: 12px;
    letter-spacing: -0.005em;
    color: #ffffff;
}

.card p{
    color: var(--muted);
    font-size: 0.97rem;
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 600px) {
    .card{ padding: 30px 26px; }
}

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

.cta{
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 120px 6% 160px;
    max-width: 720px;
    margin: 0 auto;
}

.signal-status{
    display: inline-block;
    padding: 7px 18px;
    border: 1px solid rgba(157,245,207,0.4);
    border-radius: 999px;
    color: var(--accent-mint);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin: 0 0 32px;
    background: rgba(157,245,207,0.06);
}

.signal-cta{
    display: inline-block;
    text-decoration: none;
    font-family: 'Manrope', sans-serif;
    font-weight: 700;
    font-size: 1.08rem;
    color: #0a0b12;
    padding: 20px 50px;
    border-radius: 999px;
    background: linear-gradient(100deg, var(--accent-blue), var(--accent-violet) 50%, var(--accent-pink));
    box-shadow: 0 20px 50px -15px rgba(201,166,255,0.5);
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}
.signal-cta:hover,
.signal-cta:focus-visible{
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 26px 60px -12px rgba(201,166,255,0.65);
    filter: brightness(1.05);
}
.signal-cta:focus-visible{ outline: 2px solid var(--text); outline-offset: 4px; }

.signal-sub{
    margin: 20px 0 0;
    color: var(--muted-soft);
    font-size: 0.88rem;
    letter-spacing: 0.01em;
}

@media (max-width: 480px) {
    .cta{ padding: 80px 6% 110px; }
    .signal-cta{ padding: 18px 36px; font-size: 1rem; width: 100%; }
}

/* ---- Footer ---- */
/* Footer markup is served via SSI; keep it readable above the fixed
   background wash and canvas animation by lifting it above them in the
   stacking order and giving it its own solid, blurred surface. */

footer{
    position: relative;
    z-index: 20;
    background: rgba(10,11,18,0.75);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    border-top: 1px solid var(--border);
    padding: 28px 6% 32px;
    color: var(--muted);
    font-size: 0.85rem;
    letter-spacing: 0.02em;
}

footer div{ margin-bottom: 4px; }
footer div:last-child{ margin-bottom: 0; }

footer a{ color: var(--accent-blue); }

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

@media (prefers-reduced-motion: reduce){
    html{ scroll-behavior: auto; }
    *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---- Mobile ---- */

@media (max-width: 480px) {
    .hero{ padding: 12vh 6% 6vh; }
    .hero p{ font-size: 1rem; }
    .cards-section{ padding: 50px 5% 40px; }
}