/* ==========================================================================
   Incorreggibile JambonSupreme — base styles, shared components, homepage.
   explore.css builds on the tokens and primitives defined here.
   ========================================================================== */

:root {
    --pink-50: #fbeef7; --pink-100: #f5d6ec; --pink-200: #eebbdf; --pink-300: #e8a4d4; --pink-400: #d68abf;
    --pink-500: #c06aa8; --pink-600: #a34e8f; --pink-700: #823c72; --pink-800: #5e2b53; --pink-900: #3a1a33;
    --accent: var(--pink-400); --accent-strong: var(--pink-300); --accent-deep: var(--pink-600);
    --accent-gradient: linear-gradient(135deg, #e8a4d4 0%, #d68abf 40%, #a34e8f 100%);
    --accent-soft: rgba(214, 138, 191, .12); --accent-ink: #1d0f19;
    --bg: #0c0b10; --surface-1: #131118; --surface-2: #1a1720; --surface-3: #231f2b;
    --line: rgba(232, 164, 212, .10); --line-strong: rgba(232, 164, 212, .22); --grid-line: rgba(255, 255, 255, .028);
    --text: #ece8ef; --text-muted: #a39bab; --text-faint: #6f6779; --danger: #f08a9b;
    --glow: 0 0 0 1px rgba(214, 138, 191, .35), 0 0 24px -6px rgba(214, 138, 191, .45);
    --focus-ring: 0 0 0 2px var(--bg), 0 0 0 4px var(--pink-300);
    --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    --font-mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;
    --fs-xs: .75rem; --fs-s: .875rem; --fs-m: 1rem; --fs-l: 1.25rem;
    --fs-xl: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
    --space-1: .25rem; --space-2: .5rem; --space-3: .75rem; --space-4: 1rem; --space-5: 1.5rem; --space-6: 2rem; --space-7: 3rem; --space-8: 4rem;
    --radius-s: 6px; --radius-m: 10px; --radius-l: 14px;
    --container: 1120px; --header-h: 60px;
    --ease: cubic-bezier(.2, .7, .2, 1); --dur: 160ms;
    --z-header: 100; --z-overlay: 200;
}

/* ---------- Reset ---------- */

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

html {
    color-scheme: dark;
    scroll-padding-top: calc(var(--header-h) + 1rem);
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.6 var(--font-sans);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-wrap: break-word;
}

/* Fine grid fading out from the top, plus a faint pink haze. */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(214, 138, 191, .08), transparent 70%),
        linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0 / 32px 32px,
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0 / 32px 32px;
    -webkit-mask-image: radial-gradient(ellipse at top, #000, transparent 75%);
    mask-image: radial-gradient(ellipse at top, #000, transparent 75%);
}

img, svg, video, audio { display: block; max-width: 100%; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
h1, h2, h3, h4 { line-height: 1.2; font-weight: 650; letter-spacing: -.01em; }
::selection { background: rgba(214, 138, 191, .35); color: #fff; }

:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: var(--radius-s); }

@media (prefers-reduced-motion: no-preference) {
    html { scroll-behavior: smooth; }
}

/* ---------- Utilities ---------- */

.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: var(--space-5);
}

.mono { font-family: var(--font-mono); font-feature-settings: "zero" 1; }
.muted { color: var(--text-muted); }

.visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    margin: -1px; padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

kbd {
    display: inline-block;
    min-width: 1.6em;
    padding: 0 .4em;
    font: 600 var(--fs-xs)/1.6 var(--font-mono);
    text-align: center;
    color: var(--text);
    background: var(--surface-2);
    border: 1px solid var(--line-strong);
    border-bottom-width: 2px;
    border-radius: var(--radius-s);
}

/* ---------- Icons ---------- */

.icon {
    width: 1.25em;
    height: 1.25em;
    flex: none;
    display: inline-block;
    vertical-align: middle;
    overflow: visible;
}
.icon--sm { width: 1em; height: 1em; }
.icon--lg { width: 1.5em; height: 1.5em; }
.icon--xl { width: 2.5em; height: 2.5em; }

/* ---------- Primitives ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    height: 2.5rem;
    padding: 0 var(--space-4);
    font-size: var(--fs-s);
    font-weight: 550;
    line-height: 1;
    white-space: nowrap;
    color: var(--text);
    background: var(--surface-2);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-m);
    cursor: pointer;
    user-select: none;
}
.btn:hover { border-color: var(--accent); box-shadow: var(--glow); }
.btn:focus-visible { box-shadow: var(--focus-ring); }
.btn:active { transform: translateY(1px); }

.btn--primary {
    color: var(--accent-ink);
    background: var(--accent-gradient);
    border-color: transparent;
}
.btn--primary:hover { border-color: transparent; filter: brightness(1.06); }

.btn--ghost { background: transparent; }
.btn--icon { width: 2.5rem; padding: 0; }

.btn[aria-disabled="true"],
.btn:disabled {
    opacity: .4;
    pointer-events: none;
    box-shadow: none;
}

.panel {
    background: var(--surface-1);
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
}

.tag {
    display: inline-flex;
    align-items: center;
    height: 1.4rem;
    padding: 0 .6rem;
    font: 500 var(--fs-xs)/1 var(--font-mono);
    text-transform: uppercase;
    letter-spacing: .06em;
    white-space: nowrap;
    color: var(--pink-200);
    background: var(--accent-soft);
    border: 1px solid var(--line-strong);
    border-radius: 999px;
}

@media (prefers-reduced-motion: no-preference) {
    .btn { transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), filter var(--dur) var(--ease), background-color var(--dur) var(--ease); }
}

/* ---------- Skip link ---------- */

.skip-link {
    position: absolute;
    top: var(--space-2);
    left: var(--space-2);
    z-index: calc(var(--z-header) + 1);
    padding: var(--space-2) var(--space-4);
    font-size: var(--fs-s);
    font-weight: 600;
    color: var(--accent-ink);
    background: var(--accent-gradient);
    border-radius: var(--radius-m);
    transform: translateY(-200%);
}
.skip-link:focus { transform: none; }

/* ---------- Site header ---------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: rgba(12, 11, 16, .72);
    -webkit-backdrop-filter: blur(12px) saturate(140%);
    backdrop-filter: blur(12px) saturate(140%);
    border-bottom: 1px solid var(--line);
}
/* The original header gradient survives as a 2px identity line. */
.site-header::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 2px;
    background: var(--accent-gradient);
}
.site-header.is-hidden { transform: translateY(-100%); }

@media (prefers-reduced-motion: no-preference) {
    .site-header { transition: transform 220ms var(--ease); }
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-5);
    min-height: var(--header-h);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 0;
    font-weight: 650;
    font-size: 1.05rem;
    letter-spacing: -.01em;
    color: var(--text);
}
.brand__icon {
    width: 28px;
    height: 28px;
    flex: none;
}
.brand__name { font-size: inherit; line-height: inherit; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand:hover .brand__name { color: var(--pink-100); }

.site-nav ul { display: flex; gap: var(--space-1); }
.site-nav a {
    display: block;
    padding: var(--space-2) var(--space-3);
    font-size: var(--fs-s);
    color: var(--text-muted);
    white-space: nowrap;
    text-decoration: underline transparent 1px;
    text-underline-offset: 6px;
    border-radius: var(--radius-s);
}
.site-nav a:hover {
    color: var(--text);
    text-decoration-color: var(--accent);
}

@media (prefers-reduced-motion: no-preference) {
    .site-nav a { transition: color var(--dur) var(--ease), text-decoration-color var(--dur) var(--ease); }
}

@media (max-width: 640px) {
    .site-header__inner {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding-top: var(--space-3);
    }
    .site-nav {
        margin-inline: calc(var(--space-3) * -1);
        overflow-x: auto;
        scrollbar-width: none;
    }
    .site-nav::-webkit-scrollbar { display: none; }
    html { scroll-padding-top: 6.5rem; }
}

/* ---------- Main and footer ---------- */

.site-main { flex: 1; padding-bottom: var(--space-8); }

.site-footer {
    border-top: 1px solid var(--line);
    font-size: var(--fs-s);
    color: var(--text-faint);
}
.site-footer__inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-2) var(--space-5);
    padding-block: var(--space-5);
}
.site-footer .muted { color: var(--text-faint); }

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

.section { padding-top: clamp(2rem, 5vw, 3.5rem); }

.section__head {
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}
.section__index {
    font-size: var(--fs-s);
    color: var(--accent);
}
.section__title { font-size: var(--fs-xl); }
.section__head::after {
    content: "";
    flex: 1;
    height: 1px;
    align-self: center;
    margin-left: var(--space-3);
    background: linear-gradient(90deg, var(--line-strong), transparent);
}

/* ---------- Banners ---------- */

.banners { display: grid; gap: var(--space-5); }

.banner {
    overflow: hidden;
    background: var(--surface-1);
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
}
.banner:has(.banner__link:hover),
.banner:has(.banner__link:focus-visible) {
    border-color: var(--line-strong);
    box-shadow: var(--glow);
}

.banner__link { display: block; border-radius: inherit; }
.banner__link:focus-visible { box-shadow: none; }

.banner__media {
    aspect-ratio: 1920 / 620;
    overflow: hidden;
    background:
        linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0 / 24px 24px,
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0 / 24px 24px,
        var(--surface-2);
}
.banner__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Alt text of a missing image stays readable on the dark box. */
    color: var(--text-muted);
    font: var(--fs-s) var(--font-mono);
}

.banner__meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    border-top: 1px solid var(--line);
}
.banner__title {
    flex: 1;
    min-width: 0;
    font-size: var(--fs-m);
    font-weight: 600;
    color: var(--pink-100);
}
.banner__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font: 500 var(--fs-s) var(--font-mono);
    color: var(--accent);
}
.banner__link:hover .banner__cta { color: var(--pink-200); }

@media (prefers-reduced-motion: no-preference) {
    .banner { transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
    .banner__img { transition: transform 400ms var(--ease); }
    .banner__link:hover .banner__img { transform: scale(1.01); }
    .banner__cta .icon { transition: transform var(--dur) var(--ease); }
    .banner__link:hover .banner__cta .icon { transform: translateX(2px); }
}

@media (max-width: 640px) {
    .banner__meta { flex-wrap: wrap; padding-inline: var(--space-4); }
    .banner__title { flex-basis: 100%; order: 2; }
    .banner__cta { margin-left: auto; }
}

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

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-4);
}

.card {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--surface-1);
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
}
.card:hover,
.card:focus-visible {
    border-color: var(--line-strong);
    box-shadow: var(--glow);
    background: linear-gradient(180deg, rgba(214, 138, 191, .04), transparent 60%), var(--surface-1);
}
.card:focus-visible { box-shadow: var(--focus-ring); }

.card__icon {
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    flex: none;
    color: var(--accent);
    background: var(--accent-soft);
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
}

.card__body { flex: 1; min-width: 0; }
.card__title {
    margin-bottom: var(--space-1);
    font-size: var(--fs-m);
    font-weight: 600;
    color: var(--pink-200);
}
.card:hover .card__title { color: var(--pink-100); }
.card__text {
    font-size: var(--fs-s);
    color: var(--text-muted);
    white-space: pre-line;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    overflow: hidden;
}

.card__arrow {
    align-self: center;
    color: var(--text-faint);
}
.card:hover .card__arrow { color: var(--accent); }

@media (prefers-reduced-motion: no-preference) {
    .card { transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
    .card__arrow { transition: transform var(--dur) var(--ease), color var(--dur) var(--ease); }
    .card:hover .card__arrow { transform: translateX(2px); }
}

/* ---------- Error page ---------- */

.error {
    display: grid;
    place-items: center;
    padding-block: clamp(3rem, 10vw, 6rem);
}
.error__panel {
    width: 100%;
    max-width: 34rem;
    padding: clamp(1.5rem, 5vw, 2.5rem);
    text-align: center;
}
.error__code {
    font-size: clamp(3rem, 2rem + 5vw, 4.5rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -.04em;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.error__title { margin-top: var(--space-4); font-size: var(--fs-xl); }
.error__text { margin-top: var(--space-3); color: var(--text-muted); }
.error__actions { margin-top: var(--space-6); display: flex; justify-content: center; gap: var(--space-3); flex-wrap: wrap; }

/* ---------- Small screens ---------- */

@media (max-width: 480px) {
    .container { padding-inline: var(--space-4); }
    .card { padding: var(--space-4); }
}