/* Plastochem — stile condiviso da tutte le pagine */
:root {
  --notte: #080c3f;        /* blu del monogramma P */
  --notte-2: #11175a;
  --notte-3: #1c2370;
  --hdpe: #eef0ec;         /* bianco del polietilene */
  --hdpe-2: #e1e4df;
  --linea: rgba(8, 12, 63, .14);
  --linea-chiara: rgba(238, 240, 236, .16);
  --grigio: #545a6b;       /* testo secondario su carta: 6.1:1 */
  --grigio-chiaro: #a9b0c6;/* testo secondario su notte: 7.9:1 */
  --piscina: #45b8f0;      /* accento su notte (testi grandi, linee) */
  --piscina-ink: #0a6491;  /* accento su carta (testi piccoli): 5.6:1 */
  --display: "Big Shoulders", "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --pad: 5vw;
  --ease: cubic-bezier(.16, 1, .3, 1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--notte); color: var(--hdpe); -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body { font-family: var(--sans); font-size: clamp(1rem, .95rem + .25vw, 1.125rem); line-height: 1.5; background: var(--notte); overflow-x: clip; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--piscina); outline-offset: 3px; }
.paper :focus-visible, .paper-page :focus-visible { outline-color: var(--piscina-ink); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Tipografia */
.eyebrow { font-family: var(--mono); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; font-weight: 500; }
.display { font-family: var(--display); font-weight: 800; text-transform: uppercase; line-height: .92; letter-spacing: -.01em; text-wrap: balance; overflow-wrap: anywhere; hyphens: auto; }
h1.display { font-size: clamp(3rem, 8.4vw, 8rem); }
h2.display { font-size: clamp(2.6rem, 7.5vw, 6.5rem); }
h3.display { font-size: clamp(1.8rem, 3.6vw, 3rem); line-height: .95; }
.lead { font-size: clamp(1.06rem, 1rem + .35vw, 1.3rem); line-height: 1.45; max-width: 46ch; }
.prose p { max-width: 65ch; }
.prose p + p { margin-top: 1em; }
.mask-line { padding-block: .08em; margin-block: -.08em; }

/* Pulsanti */
.btn { display: inline-flex; align-items: center; gap: 12px; min-height: 48px; padding: 0 22px; border-radius: 999px; border: 1px solid currentColor; font-family: var(--mono); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; font-weight: 500; transition: background .25s, color .25s, border-color .25s; white-space: nowrap; cursor: pointer; background: none; color: inherit; }
.btn i { font-style: normal; display: inline-block; transition: transform .25s var(--ease); }
.btn:hover i { transform: translateX(4px); }
.btn.pieno { background: var(--hdpe); color: var(--notte); border-color: var(--hdpe); }
.btn.pieno:hover { background: var(--piscina); border-color: var(--piscina); }
.paper .btn.pieno, .paper-page .btn.pieno { background: var(--notte); color: var(--hdpe); border-color: var(--notte); }
.paper .btn.pieno:hover, .paper-page .btn.pieno:hover { background: var(--piscina-ink); border-color: var(--piscina-ink); }
.azioni { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Barra di navigazione: isola flottante */
.nav { position: fixed; z-index: 50; top: 12px; left: 50%; transform: translateX(-50%); width: min(1180px, calc(100% - 24px)); display: flex; align-items: center; gap: 14px; padding: 8px 8px 8px 16px; border-radius: 999px; background: rgba(8, 12, 63, .72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid var(--linea-chiara); color: var(--hdpe); }
.nav .marchio { display: flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.nav .marchio img { height: 30px; width: auto; }
.nav .nav-cap { font-family: var(--mono); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--grigio-chiaro); padding-left: 14px; border-left: 1px solid var(--linea-chiara); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.nav .nav-cap b { color: var(--piscina); font-weight: 500; }
.nav .link { margin-left: auto; display: flex; gap: 2px; align-items: center; }
.nav .link a { font-size: 15px; text-decoration: none; padding: 10px 12px; border-radius: 999px; transition: background .2s; }
.nav .link a:hover, .nav .link a[aria-current="page"] { background: rgba(238, 240, 236, .1); }
.nav .chiama { min-height: 44px; padding: 0 18px; flex: none; }
.paper-page .nav .btn.pieno, .nav .btn.pieno { background: var(--hdpe); color: var(--notte); border-color: var(--hdpe); }
.nav .btn.pieno:hover { background: var(--piscina); border-color: var(--piscina); }
.nav .menu-btn { display: none; font: inherit; font-family: var(--mono); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; background: none; border: 1px solid var(--linea-chiara); color: inherit; border-radius: 999px; min-height: 44px; padding: 0 16px; cursor: pointer; }
.menu-panel { position: fixed; z-index: 49; inset: 0; background: var(--notte); color: var(--hdpe); padding: 96px var(--pad) 40px; display: none; flex-direction: column; gap: 6px; overflow-y: auto; }
.menu-panel.aperto { display: flex; }
.menu-panel a { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: clamp(2.4rem, 11vw, 4rem); line-height: 1; text-decoration: none; padding: 8px 0; border-bottom: 1px solid var(--linea-chiara); }
.menu-panel .eyebrow { margin-top: 28px; color: var(--grigio-chiaro); }
@media (max-width: 900px) {
  .nav .link { display: none; }
  .nav .menu-btn { display: inline-flex; align-items: center; margin-left: auto; }
}
@media (max-width: 560px) {
  .nav .nav-cap { display: none; }
  .nav .marchio img { height: 26px; }
  .nav .chiama { padding: 0 14px; }
}

/* Sezioni su carta */
.paper, .paper-page { background: var(--hdpe); color: var(--notte); }
.paper .eyebrow, .paper-page .eyebrow { color: var(--piscina-ink); }
.sezione { padding: clamp(64px, 10vw, 160px) var(--pad); position: relative; }
.wrap { max-width: 1680px; margin: 0 auto; }
.griglia { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); }
@media (max-width: 1024px) { .griglia { grid-template-columns: repeat(8, minmax(0, 1fr)); } }
@media (max-width: 768px) { .griglia { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.muted { color: var(--grigio); }
.dark .muted, .film .muted { color: var(--grigio-chiaro); }

/* Card linea / prodotto */
.card { display: flex; flex-direction: column; text-decoration: none; border-top: 1px solid var(--linea); padding-top: 16px; }
.card .foto { aspect-ratio: 4 / 5; background: #fff; overflow: hidden; display: grid; place-items: center; }
.card .foto img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s var(--ease); }
.card:hover .foto img { transform: scale(1.04); }
.card .nome { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: 1.5rem; line-height: 1; margin-top: 14px; }
.card .meta { font-family: var(--mono); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--grigio); margin-top: 6px; }

/* Crocini editoriali (con misura) */
.crocini { position: relative; }
.crocini::before, .crocini::after { content: ""; position: absolute; width: 14px; height: 14px; border-color: currentColor; border-style: solid; opacity: .5; pointer-events: none; }
.crocini::before { top: -8px; left: -8px; border-width: 1px 0 0 1px; }
.crocini::after { bottom: -8px; right: -8px; border-width: 0 1px 1px 0; }

/* Piè di pagina */
.piede { background: var(--notte); color: var(--hdpe); padding: clamp(56px, 8vw, 120px) var(--pad) 28px; }
.piede .grande { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: clamp(2.6rem, 9vw, 8rem); line-height: .9; }
.piede .colonne { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--linea-chiara); }
.piede .colonne h3 { font-family: var(--mono); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--grigio-chiaro); font-weight: 500; margin-bottom: 10px; }
.piede .colonne a { text-decoration: none; display: block; padding: 4px 0; overflow-wrap: anywhere; }
.piede .colonne a:hover { color: var(--piscina); }
.piede .social { display: flex; gap: 10px; margin-top: 10px; }
.piede .social a { width: 44px; height: 44px; border: 1px solid var(--linea-chiara); border-radius: 50%; display: grid; place-items: center; padding: 0; }
.piede .social svg { width: 18px; height: 18px; fill: currentColor; }
.piede .legale { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 48px; font-family: var(--mono); font-size: 13px; letter-spacing: .04em; color: var(--grigio-chiaro); }
@media (max-width: 768px) { .piede .colonne { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.da-verificare { background: #ffe9a8; color: #3b2a00; padding: 0 .3em; font-family: var(--mono); font-size: .8em; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation: none !important; }
}
@media (max-width: 480px) { .btn { white-space: normal; padding: 10px 20px; line-height: 1.3; } }