/* Pagine di servizio: /interior-designer-pordenone (Lookon Interiors) e /rendering-3d-pordenone (Lookon 3D).
   Si appoggia a lavoro.css (colori, font, header, footer). Qui solo i blocchi in più. */

.t-3d { --acc: var(--red); --tile: var(--red); }
.t-int { --acc: var(--paper); --tile: #6b6b6b; }

/* Etichetta della linea, come i riquadri fissati su Instagram (Renders rosso, Interiors grigio) */
.tag { display: inline-flex; align-items: center; gap: 10px; }
.tag i { width: 12px; height: 12px; background: var(--tile); }

nav a[aria-current] { opacity: 1; text-decoration: underline; text-underline-offset: 6px; text-decoration-color: var(--acc); }

/* Apertura */
.hero { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 20px 56px; align-items: end; padding-block: clamp(20px, 4vw, 56px) clamp(24px, 3vw, 40px); }
.hero h1 { font-size: clamp(3.2rem, 9vw, 8.2rem); margin-top: 14px; }
.lead { margin: 0; font-size: clamp(1.08rem, 1.5vw, 1.25rem); line-height: 1.55; max-width: 44ch; }
.acts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.btn.ghost { background: transparent; color: var(--paper); border: 1px solid var(--line); }
.btn.ghost:hover { background: var(--raised); }

.facts3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: clamp(18px, 2.4vw, 28px); border-top: 1px solid var(--line); }
.facts3 div { padding-top: 14px; }
.facts3 b { display: block; font: 400 clamp(1.7rem, 3vw, 2.4rem)/1 var(--display); margin-bottom: 8px; }

/* Immagine grande in apertura */
.stage { position: relative; margin: 0; background: var(--raised); overflow: hidden; }
.stage img { display: block; width: 100%; height: auto; }
.stage figcaption { position: absolute; left: 12px; bottom: 12px; padding: 6px 10px; border-radius: 999px; background: rgba(40, 40, 40, .75); }

/* Confronto vista SketchUp / render (cursore trascinabile) */
.cmp { position: relative; --p: 50%; background: var(--raised); user-select: none; -webkit-user-select: none; touch-action: pan-y; overflow: hidden; }
.cmp img { display: block; width: 100%; height: auto; }
.cmp .a { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; clip-path: inset(0 0 0 var(--p)); }
.cmp::after { content: ""; position: absolute; top: 0; bottom: 0; left: var(--p); width: 2px; margin-left: -1px; background: var(--paper); pointer-events: none; }
.cmp .knob { position: absolute; top: 50%; left: var(--p); width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%; background: rgba(40, 40, 40, .8); border: 1px solid var(--paper); display: grid; place-items: center; pointer-events: none; z-index: 2; }
.cmp .knob svg { width: 20px; height: 20px; fill: none; stroke: var(--paper); stroke-width: 1.5; }
.cmp input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; z-index: 3; }
.cmp:has(input:focus-visible) { outline: 2px solid var(--focus); outline-offset: 3px; }
.cmp .lb { position: absolute; top: 12px; padding: 6px 10px; border-radius: 999px; background: rgba(40, 40, 40, .75); color: var(--paper); pointer-events: none; z-index: 1; }
.cmp .l1 { left: 12px; } .cmp .l2 { right: 12px; }

/* Cambio luce: stessa vista, ore diverse */
.light { position: relative; margin: 0; background: var(--raised); overflow: hidden; }
.light img { display: block; width: 100%; height: auto; }
.light img + img { position: absolute; inset: 0; height: 100%; object-fit: cover; opacity: 0; transition: opacity .9s ease; }
.light.on img + img { opacity: 1; }
.light .sw { position: absolute; left: 12px; bottom: 12px; display: flex; gap: 4px; padding: 4px; border-radius: 999px; background: rgba(40, 40, 40, .8); }
.light .sw button { min-height: 40px; padding: 0 16px; border: 0; border-radius: 999px; background: transparent; color: var(--paper); font: 400 .75rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; cursor: pointer; }
.light .sw button[aria-pressed="true"] { background: var(--paper); color: var(--bg); }

/* Sezioni */
.sec { margin-top: clamp(64px, 9vw, 128px); padding-top: 28px; border-top: 1px solid var(--line); }
.sec-h { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 16px 56px; align-items: end; margin-bottom: clamp(24px, 3.4vw, 44px); }
.sec-h h2 { font-size: clamp(2.4rem, 5.6vw, 4.6rem); margin-top: 10px; }
.sec-h p { margin: 0; color: var(--mute); max-width: 52ch; }

/* Percorso: pianta → vista 3D → render */
.path { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 0.72fr 1fr 1fr; gap: clamp(10px, 1.4vw, 20px); align-items: start; }
.path li { display: grid; gap: 14px; }
.path .ph { margin: 0; background: var(--raised); overflow: hidden; }
.path .ph.plan { aspect-ratio: 1113 / 1218; }
.path .ph:not(.plan) { aspect-ratio: 16 / 9; }
.path img { display: block; width: 100%; height: 100%; object-fit: cover; }
.path .n { color: var(--acc); }
.path h3 { margin: 4px 0 6px; font: 400 1.6rem/1.1 var(--display); }
.path p { margin: 0; color: var(--mute); font-size: 1rem; max-width: 40ch; }

/* Elenco (servizi, consegne) */
.list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.list li { background: var(--bg); padding: clamp(20px, 2.4vw, 32px); display: grid; align-content: start; gap: 8px; }
.list .mono { color: var(--acc); }
.list h3 { margin: 6px 0 0; font: 400 1.7rem/1.1 var(--display); }
.list p { margin: 0; color: var(--mute); font-size: 1rem; }
.list a { font-size: .95rem; margin-top: 6px; text-underline-offset: 4px; text-decoration-color: var(--line); }
.list a:hover { text-decoration-color: currentColor; }

/* Numeri grandi */
.nums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2.4vw, 32px); }
.nums div { border-top: 1px solid var(--line); padding-top: 18px; }
.nums b { display: block; font: 400 clamp(3rem, 7vw, 5.6rem)/.95 var(--display); }
.nums b small { font-size: .45em; }
.nums p { margin: 12px 0 0; color: var(--mute); max-width: 32ch; }

/* Coppie di confronto */
.duo { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr); gap: clamp(10px, 1.4vw, 20px); align-items: start; }
.duo .cap { margin: 10px 0 0; color: var(--mute); font-size: .95rem; }

/* Testo con citazione */
.prose { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px 56px; }
.prose p { margin: 0 0 1em; max-width: 60ch; }
.prose p.big { font: 400 clamp(1.8rem, 3.4vw, 2.8rem)/1.1 var(--display); max-width: 20ch; }

/* Per chi */
.who { display: flex; flex-wrap: wrap; gap: 8px 10px; list-style: none; margin: 0; padding: 0; }
.who li { font: 400 clamp(1.6rem, 3.4vw, 2.6rem)/1.15 var(--display); }
.who li:not(:last-child)::after { content: " ·"; color: var(--acc); }

/* Progetti */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 2.4vw, 32px) clamp(10px, 1.4vw, 20px); }
.cards a { display: grid; gap: 10px; text-decoration: none; align-content: start; }
.cards .ph { aspect-ratio: 4 / 3; overflow: hidden; background: var(--raised); }
.cards img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.cards a:hover img { transform: scale(1.03); }
.cards .t { font: 400 1.55rem/1.1 var(--display); }
.cards .t sup { font: 400 .7rem/1 var(--mono); color: var(--mute); margin-left: .4em; }
.cards .d { color: var(--mute); font-size: .95rem; line-height: 1.5; }
.cards .c { font-family: var(--display); font-style: italic; font-size: 1.05rem; color: var(--paper); }
.more { display: inline-flex; margin-top: clamp(20px, 2.4vw, 32px); }

/* Zone */
.zones { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.zones li { padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; font-size: .95rem; }
.zones li.r { border-color: var(--acc); }

/* Domande */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 64px; padding-block: 14px; font: 400 clamp(1.35rem, 2.2vw, 1.75rem)/1.15 var(--display); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 300 1.6rem/1 var(--sans); color: var(--mute); transition: transform .2s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 22px; color: var(--mute); max-width: 68ch; }

/* Rimando all'altra linea */
.cross { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: stretch; margin-top: clamp(48px, 7vw, 96px); background: var(--raised); text-decoration: none; overflow: hidden; }
.cross > div { display: grid; align-content: center; gap: 10px; padding: clamp(22px, 3.4vw, 48px); }
.cross .nt { font: 400 clamp(2rem, 4.4vw, 3.6rem)/1 var(--display); }
.cross p { margin: 0; color: var(--mute); max-width: 40ch; }
.cross .ph { min-height: 220px; }
.cross img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.cross:hover img { transform: scale(1.03); }
.cross:hover .nt em { color: #fff; }

@media (max-width: 900px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .path { grid-template-columns: 1fr 1fr; }
  .path li:first-child { grid-column: 1 / -1; max-width: 420px; }
}
@media (max-width: 720px) {
  .hero, .sec-h, .prose, .duo, .cross { grid-template-columns: 1fr; }
  .cards, .path { grid-template-columns: 1fr; }
  .nums { grid-template-columns: 1fr; }
  .facts3 { grid-template-columns: 1fr 1fr; }
  .cross .ph { order: -1; aspect-ratio: 16 / 9; min-height: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .cards img, .cross img, .light img + img { transition: none; }
}