:root {
    --void: #07070c;
    --void-deep: #050508;
    --amethyst: #8a6bb0;
    --teal: #3fb8ad;
    --rose: #b56890;
    --champagne: #d9b57f;
    --ink: #eee9e2;
    --ink-dim: rgba(238, 233, 226, 0.58);
    --hair: rgba(238, 233, 226, 0.14);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--void);
    color: var(--ink);
    font-family: 'Jost', sans-serif;
    font-weight: 300;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ---------- ambient backdrop ---------- */
.nebula {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 55% 45% at 22% 30%, rgba(138, 107, 176, 0.30), transparent 60%),
        radial-gradient(ellipse 50% 40% at 80% 20%, rgba(217, 181, 127, 0.16), transparent 60%),
        radial-gradient(ellipse 60% 55% at 78% 78%, rgba(63, 184, 173, 0.22), transparent 60%),
        radial-gradient(ellipse 50% 50% at 15% 85%, rgba(181, 104, 144, 0.20), transparent 60%),
        var(--void-deep);
    filter: blur(2px) saturate(115%);
}

.grain {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: 0.05;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

canvas#scene {
    position: fixed;
    inset: 0;
    z-index: 2;
    display: block;
}

/* ---------- nav ---------- */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem clamp(1.5rem, 5vw, 4rem);
    mix-blend-mode: difference;
}

.mark {
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    letter-spacing: 0.28em;
    color: var(--ink);
    text-transform: uppercase;
}

.mark span {
    color: var(--champagne);
}

.navlinks {
    display: flex;
    gap: 2.2rem;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-dim);
}

.navlinks a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.navlinks a:hover {
    color: var(--ink);
}

@media (max-width:640px) {
    .navlinks {
        display: none;
    }
}

/* ---------- hero ---------- */
.hero {
    position: relative;
    z-index: 5;
    height: 100svh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 1.5rem;
    pointer-events: none;
}

.eyebrow {
    font-family: 'Jost', sans-serif;
    font-style: italic;
    font-weight: 300;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    color: var(--ink-dim);
    margin-bottom: 1.6rem;
    opacity: 0;
    animation: rise 1.4s cubic-bezier(.16, 1, .3, 1) 0.3s forwards;
}

h1 {
    font-family: 'Cinzel', serif;
    font-weight: 500;
    font-size: clamp(3rem, 11vw, 7.5rem);
    letter-spacing: clamp(0.12em, 2vw, 0.34em);
    line-height: 1;
    background: linear-gradient(100deg, #f4efe6 0%, #d9b57f 28%, #eee9e2 46%, #8ec9c2 62%, #c9a8dc 82%, #f4efe6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    background-size: 220% 100%;
    filter: drop-shadow(0 0 40px rgba(217, 181, 127, 0.18));
    opacity: 0;
    transform: translateY(18px);
    animation: rise 1.6s cubic-bezier(.16, 1, .3, 1) 0.55s forwards, shimmer 9s ease-in-out 2s infinite;
}

.sub {
    margin-top: 1.8rem;
    max-width: 34ch;
    font-size: clamp(0.85rem, 1.6vw, 1rem);
    font-weight: 300;
    line-height: 1.9;
    color: var(--ink-dim);
    opacity: 0;
    animation: rise 1.4s cubic-bezier(.16, 1, .3, 1) 0.9s forwards;
}

@keyframes rise {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.scrollcue {
    position: absolute;
    bottom: 2.8rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.62rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--ink-dim);
    opacity: 0;
    animation: rise 1.2s ease 1.4s forwards;
}

.scrollcue::after {
    content: '';
    width: 1px;
    height: 34px;
    background: linear-gradient(var(--ink-dim), transparent);
    animation: drop 2.2s ease-in-out infinite;
}

@keyframes drop {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
    }

    51% {
        transform-origin: bottom;
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* ---------- content ---------- */
main {
    position: relative;
    z-index: 5;
    background: linear-gradient(180deg, transparent, var(--void) 12%);
}

.intro {
    max-width: 920px;
    margin: 0 auto;
    padding: min(18vh, 10rem) 1.5rem 6rem;
    text-align: center;
}

.intro .kicker {
    font-family: 'Cinzel', serif;
    font-size: 0.7rem;
    letter-spacing: 0.32em;
    color: var(--champagne);
    text-transform: uppercase;
    margin-bottom: 1.4rem;
}

.intro p {
    font-size: clamp(1.1rem, 2.4vw, 1.5rem);
    font-weight: 300;
    line-height: 1.75;
    color: var(--ink);
}

.intro em {
    font-style: italic;
    color: var(--ink-dim);
}

.triptych {
    max-width: 1180px;
    margin: 0 auto;
    padding: 2rem 1.5rem 9rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--hair);
    border: 1px solid var(--hair);
}

@media (max-width:820px) {
    .triptych {
        grid-template-columns: 1fr;
    }
}

.cell {
    background: var(--void);
    padding: 3rem 2.2rem;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.cell .glyph {
    width: 34px;
    height: 34px;
}

.cell h3 {
    font-family: 'Cinzel', serif;
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink);
}

.cell p {
    font-size: 0.92rem;
    line-height: 1.8;
    color: var(--ink-dim);
    font-weight: 300;
}

footer {
    position: relative;
    z-index: 5;
    border-top: 1px solid var(--hair);
    padding: 2.4rem 1.5rem 3rem;
    text-align: center;
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-dim);
}

@media (prefers-reduced-motion:reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

    html {
        scroll-behavior: auto;
    }
}