/* ═══════════════════════════════════════════════════════════
   ROMANOVSKIS.CH — v2 · home (scroll orizzontale, tutti i dispositivi)
   Il viewport è una parete di galleria. Si cammina lungo la linea rossa.
   Le opere non vengono mai tagliate: l'altezza è limitata allo spazio
   disponibile tra nav e didascalia (--art-max).
═══════════════════════════════════════════════════════════ */

:root {
  --pad-b: 56px;
  --cap-h: 44px;
  --art-max: calc(100svh - var(--nav-h) - var(--pad-b) - var(--cap-h));
}

.h-wrap { position: relative; }
.h-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.h-track {
  display: flex; align-items: stretch; height: 100%;
  will-change: transform;
  padding-left: var(--gutter);
  touch-action: pan-y;   /* verticale nativo; l'orizzontale lo gestisce horizontal.js */
}

/* La linea rossa che attraversa tutto: passa dietro le opere e si interrompe sui testi */
.red-line {
  position: absolute; left: 0; right: 0; top: 60%;
  height: 1px; background: var(--red); opacity: 0.85; pointer-events: none;
}
.p-hero > div:first-child, .p-intro, .p-segnale, .p-info > div { position: relative; z-index: 1; background: var(--paper); }
.p-hero > div:first-child { padding: 24px 24px 24px 0; }
.p-info > div:first-child { padding-right: 24px; }

.panel {
  flex: 0 0 auto; height: 100%; position: relative;
  padding-top: var(--nav-h); padding-bottom: var(--pad-b);
  display: flex; flex-direction: column; justify-content: center; align-items: flex-start;
}
.panel > .btn { align-self: flex-start; }

/* Hero */
.p-hero { width: calc(100vw - var(--gutter)); display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 6vw; align-items: center; padding-right: var(--gutter); }
.p-hero .name { margin: 22px 0 26px; }
.p-hero .name .row { display: block; }
.p-hero .lead { margin-bottom: 34px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-art { justify-self: end; width: auto; }
.hero-art img { height: min(62vh, var(--art-max)); width: auto; aspect-ratio: 2 / 3; }
.hero-art figcaption { padding-top: 12px; }
.hero-meta { position: absolute; bottom: 40px; left: 0; display: flex; gap: 40px; }
.hero-meta span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.hero-hint { position: absolute; right: var(--gutter); bottom: 40px; display: flex; align-items: center; gap: 12px; }
.hero-hint .line { width: 60px; height: 1px; background: var(--ink); animation: hint 2.4s var(--ease) infinite; transform-origin: left; }
@keyframes hint { 0% { transform: scaleX(0); } 50% { transform: scaleX(1); } 100% { transform: scaleX(0); transform-origin: right; } }

/* Intro di sezione */
.p-intro { width: 42vw; padding-right: 6vw; margin-left: 8vw; }
.num { font-family: var(--mono); font-size: 11px; color: var(--red); margin-bottom: 24px; letter-spacing: 0.1em; }
.p-intro .display { margin: 18px 0 22px; }
.p-intro .lead { font-size: clamp(1rem, 1.15vw, 1.1rem); }
.p-intro .stats { display: flex; gap: 36px; margin-top: 36px; }
.p-intro .stat b { font-family: var(--display); font-weight: 500; letter-spacing: -0.03em; font-size: 2rem; display: block; line-height: 1; }
.p-intro .stat span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.p-intro .tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.p-intro .tools span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); }

/* Opere lungo la linea: mai tagliate */
.p-work { padding-right: 5.5vw; justify-content: center; }
.p-work.top { justify-content: flex-start; }
.p-work.bottom { justify-content: flex-end; }
.p-work.fig { width: auto; }
.p-work img { height: min(var(--h, 58vh), var(--art-max)); width: auto; max-width: calc(100vw - 2 * var(--gutter)); object-fit: contain; will-change: transform; }
.p-work figcaption { opacity: 0.75; transition: opacity 0.3s; min-height: var(--cap-h); }
.p-work:hover figcaption { opacity: 1; }

/* Pannello "Tecnica mista": il confine col digitale, invertito */
.p-intro.digital { background: var(--ink); color: var(--paper); padding: var(--nav-h) 5vw var(--pad-b) 5vw; margin-left: 4vw; margin-right: 2vw; }
.p-intro.digital .eyebrow, .p-intro.digital .lead { color: rgba(244, 242, 237, 0.62); }
.p-intro.digital .eyebrow::before { background: var(--red); }
.p-intro.digital .display em { color: var(--red); }
.p-intro.digital .btn { border-color: rgba(244, 242, 237, 0.35); color: var(--paper); margin-top: 28px; }
.p-intro.digital .btn:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* Segnale */
.p-segnale { width: 62vw; margin-left: 8vw; padding-right: 6vw; }
.p-segnale .posts { display: grid; grid-template-columns: 1fr 1fr; gap: 3vw; margin: 34px 0 32px; }
.post-card { display: flex; flex-direction: column; gap: 14px; padding: 26px 0 0; border-top: 1px solid var(--ink); position: relative; }
.post-card::after { content: '→'; position: absolute; top: 26px; right: 0; font-family: var(--display); font-size: 26px; transition: transform 0.4s var(--ease); }
.post-card:hover::after { transform: translateX(6px); }
.post-card .meta { display: flex; gap: 16px; }
.post-card h3 { font-family: var(--display); font-weight: 500; font-size: clamp(1.3rem, 1.8vw, 1.9rem); line-height: 1.08; letter-spacing: -0.03em; max-width: 13em; padding-right: 32px; }
.post-card p { color: var(--ink-2); font-size: 14px; max-width: 30em; }

/* Info / contatto */
.p-info { width: calc(100vw - var(--gutter)); margin-left: 8vw; padding-right: var(--gutter); display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 6vw; align-items: center; }
.p-info .display { margin: 18px 0 26px; max-width: 12em; }
.p-info dl { display: grid; grid-template-columns: auto 1fr; gap: 12px 28px; margin-top: 24px; font-size: 14px; }
.p-info dt { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); padding-top: 4px; }
.p-info dd { color: var(--ink-2); }
.p-info .contact { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; }
.p-info .contact .email { font-family: var(--display); font-weight: 500; font-size: clamp(1.4rem, 2.4vw, 2.4rem); letter-spacing: -0.03em; border-bottom: 1px solid var(--ink); padding-bottom: 4px; transition: color 0.3s, border-color 0.3s; }
.p-info .contact .email:hover { color: var(--red); border-color: var(--red); }
.p-info .contact .socials { display: flex; gap: 20px; flex-wrap: wrap; }
.p-info .end { position: absolute; bottom: 40px; left: 0; right: var(--gutter); display: flex; justify-content: space-between; }
.p-info .end span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }

/* HUD: progresso + sezione */
.hud { position: fixed; left: 0; right: 0; bottom: 0; z-index: 900; pointer-events: none; }
.hud .bar { height: 2px; background: var(--red); transform: scaleX(0); transform-origin: left; }
.hud .sec {
  position: absolute; bottom: 14px; left: var(--gutter);
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3);
  display: flex; gap: 14px; pointer-events: auto;
}
.hud .sec b { font-weight: 500; color: var(--ink); }
.hud .dots { position: absolute; right: var(--gutter); bottom: 12px; display: flex; gap: 10px; pointer-events: auto; }
.hud .dots button { width: 24px; height: 24px; display: grid; place-items: center; }
.hud .dots button::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); transition: background 0.3s, transform 0.3s; }
.hud .dots button.on::before { background: var(--red); transform: scale(1.4); }

/* ── Tablet / mobile: sempre orizzontale, pannelli ridimensionati ── */
@media (max-width: 899px) {
  :root { --pad-b: 48px; --cap-h: 40px; }
  .p-hero { display: flex; flex-direction: row; width: auto; gap: 8vw; align-items: center; padding-right: 0; }
  .p-hero > div:first-child { width: calc(100vw - 2 * var(--gutter)); flex: 0 0 auto; padding-right: 0; }
  .p-hero .name { margin: 16px 0 18px; }
  .p-hero .lead { font-size: 15px; margin-bottom: 24px; }
  .hero-art { flex: 0 0 auto; padding-right: 6vw; }
  .hero-art img { height: min(60vh, var(--art-max)); }
  .hero-meta { display: none; }
  .hero-hint { display: none; }
  .p-intro { width: calc(100vw - 2 * var(--gutter)); margin-left: 6vw; padding-right: 8vw; }
  .p-intro .stats { gap: 24px; }
  .p-work { padding-right: 8vw; }
  .p-intro.digital { margin-left: 4vw; margin-right: 6vw; padding-left: var(--gutter); padding-right: var(--gutter); width: calc(100vw - 2 * var(--gutter)); }
  .p-segnale { width: auto; margin-left: 6vw; }
  .p-segnale .posts { display: flex; gap: 6vw; margin: 24px 0 24px; }
  .post-card { width: min(72vw, 420px); flex: 0 0 auto; }
  .p-info { display: flex; flex-direction: row; width: auto; gap: 8vw; margin-left: 6vw; padding-right: 0; }
  .p-info > div:first-child { width: calc(100vw - 2 * var(--gutter)); flex: 0 0 auto; }
  .p-info .display { font-size: clamp(1.8rem, 7vw, 2.6rem); }
  .p-info .body { font-size: 14px; }
  .p-info dl { font-size: 13px; gap: 8px 16px; }
  .p-info .contact { width: calc(100vw - 2 * var(--gutter)); flex: 0 0 auto; padding-right: var(--gutter); }
  .p-info .end { left: auto; right: var(--gutter); bottom: 44px; width: calc(100vw - 2 * var(--gutter)); flex-direction: column; gap: 4px; padding-top: 12px; border-top: 1px solid var(--line); }
  .p-segnale .display, .p-segnale .eyebrow { max-width: calc(100vw - 2 * var(--gutter)); }
  .hud .sec { display: none; }
}
@media (max-height: 640px) {
  .p-hero .lead, .p-intro .lead { display: none; }
}