/* ==========================================================================
   Snøw — Artist site
   ========================================================================== */

:root {
    --color-black: #080808;
    --color-magenta: #e040fb;
    --color-cyan: #80deea;
    --color-paper: #f4f2ec;
    --color-paper-grid: rgba(160, 160, 160, 0.35);
    --color-blueprint: #1a4a7a;
    --color-blueprint-grid: rgba(255, 255, 255, 0.22);
    --color-text-dark: #1a1a1a;
    --color-text-light: rgba(255, 255, 255, 0.92);
    --font-display: 'Space Grotesk', system-ui, sans-serif;
    --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-snap-type: y mandatory;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--color-text-dark);
    background: var(--color-black);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.snap-section {
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

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

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

.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-black);
    overflow: hidden;
}

.hero__dots {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hero__logo {
    position: fixed;
    top: 1.75rem;
    left: 2rem;
    z-index: 100;
    opacity: 1;
    transition: opacity 0.05s linear;
    will-change: opacity;
}

.hero__logo img {
    display: block;
    height: 5rem;
    width: auto;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
}

.hero__tagline {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 1rem;
}

/* Social list */
.social-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.social-list__link {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 0.65rem 0;
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 500;
    color: var(--color-text-light);
    transition: color 0.25s ease, transform 0.25s ease;
}

.social-list__link:hover {
    color: var(--color-cyan);
    transform: translateX(6px);
}

.social-list__link:hover .social-list__arrow {
    color: var(--color-magenta);
}

.social-list__arrow {
    font-size: 0.85em;
    opacity: 0.5;
    transition: color 0.25s ease, opacity 0.25s ease;
}

.social-list__link:hover .social-list__arrow {
    opacity: 1;
}

.social-list__link--soon {
    cursor: default;
    opacity: 0.35;
    pointer-events: none;
    font-size: clamp(1.5rem, 4vw, 2.25rem);
}

.social-list__badge {
    font-size: 0.55em;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.7;
    padding: 0.2em 0.6em;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

/* Scroll hint */
.hero__scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    z-index: 2;
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    background: none;
    border: none;
    cursor: pointer;
    transition: color 0.2s ease;
}

.hero__scroll-hint:hover {
    color: rgba(255, 255, 255, 0.55);
}

.hero__scroll-line {
    width: 1px;
    height: 3rem;
    background: linear-gradient(to bottom, rgba(224, 64, 251, 0.6), transparent);
    animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { opacity: 0.4; transform: scaleY(0.8); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */

.section {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 6rem 2rem;
    display: flex;
    align-items: center;
}

.section__inner {
    max-width: 720px;
    margin: 0 auto;
    width: 100%;
}

.section__inner--wide {
    max-width: 960px;
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.section__text {
    font-size: 1.05rem;
    line-height: 1.75;
    margin-bottom: 1rem;
}

.section__text--muted {
    opacity: 0.55;
    font-size: 0.95rem;
}

/* Paper section — blanc cassé + grille grise */
.section--paper {
    background-color: var(--color-paper);
    background-image:
        linear-gradient(var(--color-paper-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-paper-grid) 1px, transparent 1px);
    background-size: 28px 28px;
}

/* Glass cards */
.glass-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-top: 2rem;
}

.glass-card {
    background: rgba(120, 120, 120, 0.12);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 12px;
    padding: 1.75rem;
    box-shadow:
        0 4px 24px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.glass-card:hover {
    transform: translateY(-3px);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.glass-card__title {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    opacity: 0.7;
}

.glass-card__text {
    font-size: 0.95rem;
    line-height: 1.65;
    opacity: 0.85;
}

/* Blueprint section — bleu + grille blanche style plan */
.section--blueprint {
    background-color: var(--color-blueprint);
    background-image:
        linear-gradient(var(--color-blueprint-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-blueprint-grid) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 20px 20px, 20px 20px, 100px 100px, 100px 100px;
    color: var(--color-text-light);
}

.section__title--blueprint {
    color: #fff;
}

.section__blueprint-label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    opacity: 0.5;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.blueprint-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    font-family: var(--font-display);
    font-size: 1.1rem;
}

.blueprint-list li {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.12);
}

.blueprint-list__index {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    opacity: 0.45;
    min-width: 2rem;
}

/* Footer */
.site-footer {
    background: #0d2a4a;
    color: rgba(255, 255, 255, 0.35);
    text-align: center;
    padding: 2rem;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    min-height: auto;
    display: block;
}

/* Section navigation dots */
.section-nav {
    position: fixed;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 90;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.section-nav__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 1.5px solid rgba(100, 100, 100, 0.55);
    background: rgba(255, 255, 255, 0.3);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    padding: 0;
    transition: background 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.section-nav__dot:hover {
    border-color: var(--color-cyan);
    transform: scale(1.2);
}

.section-nav__dot.is-active {
    background: var(--color-magenta);
    border-color: var(--color-magenta);
    transform: scale(1.15);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 640px) {
    .hero__logo {
        top: 1.25rem;
        left: 1.25rem;
    }

    .hero__logo img {
        height: 3.5rem;
    }

    .section {
        padding: 4rem 1.25rem;
    }

    .section-nav {
        right: 0.75rem;
        gap: 0.5rem;
    }

    .section-nav__dot {
        width: 6px;
        height: 6px;
    }
}