/* =========================================================
   ORTIQA — Ecosistema prodotti · carosello di card verticali
   Titolo grande colorato + prodotti in scorrimento orizzontale.
   Ogni prodotto = card verticale con area foto (image-slot) in
   alto e contenuto sotto. Attiva al centro, ingrandita; le altre
   sbiadiscono e sbirciano ai lati.
   ========================================================= */

.pfx{padding:clamp(78px,9vw,128px) 0;position:relative;overflow:hidden}

/* ---------- header centrato, grande, colorato ---------- */
.pfx-head{max-width:980px;margin:0 auto clamp(36px,4.5vw,58px);text-align:center;padding:0 24px}
.pfx-kick{
  display:inline-block;font-family:var(--mono);font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);margin-bottom:18px;
}
.pfx-title{
  font-family:var(--serif);font-weight:600;letter-spacing:-.022em;line-height:1.02;
  font-size:clamp(34px,5.2vw,70px);color:var(--ink);text-wrap:balance;
}
.pfx-title .c-green{color:var(--sage)}
.pfx-title .c-gold{color:var(--gold)}
.pfx-title .c-terra{color:var(--terra)}
.pfx-title .c-steel{color:var(--steel)}
.pfx-sub{
  margin:22px auto 0;max-width:58ch;
  font-size:clamp(16px,1.7vw,19.5px);line-height:1.55;color:var(--body);text-wrap:pretty;
}

/* ---------- controls (counter + frecce) ---------- */
.pfx-controls{
  max-width:var(--container);margin:0 auto clamp(18px,2.4vw,28px);padding:0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.pfx-count{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;color:var(--muted);font-variant-numeric:tabular-nums}
.pfx-count b{color:var(--ink);font-weight:600}
.pfx-arrows{display:flex;gap:10px}
.pfx-arrow{
  width:48px;height:48px;border-radius:50%;border:1.5px solid var(--line);
  display:grid;place-items:center;color:var(--ink);background:var(--surface);
  transition:transform .22s var(--ease),border-color .2s,background .2s,opacity .2s;
}
.pfx-arrow:hover{border-color:var(--ink);transform:translateY(-2px)}
.pfx-arrow:active{transform:translateY(0) scale(.96)}
.pfx-arrow:disabled{opacity:.3;cursor:default;transform:none;border-color:var(--line)}
.pfx-arrow svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;fill:none}

/* ---------- testo descrittivo a sinistra della card attiva ---------- */
.pfx-blurbs{
  position:absolute;top:16px;bottom:26px;left:0;z-index:4;pointer-events:none;
  width:calc((100% - min(460px,86vw)) / 2 + 24px);
}
.pfx-blurb{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;
  /* centrato sotto "01 / 06": counter-center ≈ 50vw-530, blocco ~288px → -144 */
  padding:0 24px 0 max(24px, calc(50vw - 674px));
  opacity:0;transform:translateY(10px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.pfx-blurb.is-active{opacity:1;transform:none}
.pfx-blurb .rule{width:38px;height:3px;border-radius:3px;margin-bottom:22px;background:var(--acc,var(--brand))}
.pfx-blurb p{
  margin:0;max-width:15ch;font-family:var(--sans);font-weight:400;
  font-size:clamp(21px,2.3vw,30px);line-height:1.3;letter-spacing:-.01em;
  color:var(--ink);text-wrap:pretty;
}
.pfx-blurb .k-green{color:#4A553C;font-weight:600}
.pfx-blurb .k-blue{color:#2B4C59;font-weight:600}
.pfx-blurb .k-orange{color:#A8603E;font-weight:600}

/* ---------- track: scroll-snap orizzontale ---------- */
.pfx-viewport{position:relative}
.pfx-track{
  display:flex;gap:clamp(18px,2vw,30px);align-items:stretch;
  overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scroll-behavior:smooth;
  padding:16px max(24px, calc((100% - min(460px,86vw)) / 2)) 26px;
  -ms-overflow-style:none;scrollbar-width:none;cursor:grab;
}
.pfx-track::-webkit-scrollbar{display:none}
.pfx-track.is-dragging{cursor:grabbing;scroll-snap-type:none;scroll-behavior:auto}

/* ---------- card verticale ---------- */
.pfx-scene{
  --acc:var(--brand);
  flex:0 0 min(460px,86vw);scroll-snap-align:center;
  position:relative;height:clamp(560px,76vh,672px);
  display:flex;flex-direction:column;
  border-radius:26px;overflow:hidden;text-decoration:none;
  background:var(--surface);
  border:1px solid color-mix(in oklab, var(--acc) 13%, var(--line-2));
  /* ombra naturale, calda e morbida, spinta verso il basso (nessun alone colorato) */
  box-shadow:
    0 1px 1px rgba(42,38,28,.04),
    0 4px 9px -3px rgba(42,38,28,.06),
    0 14px 26px -12px rgba(42,38,28,.10),
    inset 0 1px 0 rgba(255,255,255,.45);
  transform:scale(.9);opacity:.4;
  transition:transform .55s var(--ease),opacity .55s var(--ease),box-shadow .55s var(--ease),border-color .55s var(--ease);
}
.pfx-scene.is-active{
  transform:scale(1);opacity:1;
  border-color:color-mix(in oklab, var(--acc) 24%, var(--line-2));
  /* contatto morbido + ambiente diffuso: ombra che "posa" la card sulla carta */
  box-shadow:
    0 2px 4px -1px rgba(42,38,28,.05),
    0 8px 16px -6px rgba(42,38,28,.08),
    0 22px 38px -16px rgba(42,38,28,.13),
    0 44px 70px -40px rgba(42,38,28,.16),
    inset 0 1px 0 rgba(255,255,255,.55);
}
/* card precedenti: nascoste (a sinistra c'è il testo); successive: sbirciano */
.pfx-scene.is-prev{opacity:0;pointer-events:none}
a.pfx-scene{cursor:pointer}
/* hairline accent in cima */
.pfx-scene::before{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;z-index:5;
  background:linear-gradient(90deg,var(--acc),color-mix(in oklab,var(--acc) 20%,transparent));
}

/* ---- area immagine / grafica del tool ---- */
.pfx-media{
  position:relative;flex:0 0 54%;min-height:0;overflow:hidden;
  border-bottom:1px solid color-mix(in oklab,var(--acc) 12%,var(--line-2));
  background:radial-gradient(120% 92% at 50% 34%, color-mix(in oklab,var(--acc) 18%,var(--surface)), var(--surface) 74%);
}
/* griglia a punti come texture */
.pfx-media::after{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(color-mix(in oklab,var(--acc) 28%,transparent) 1px, transparent 1.5px);
  background-size:24px 24px;opacity:.35;
  -webkit-mask:radial-gradient(110% 90% at 50% 40%, #000 40%, transparent 82%);
          mask:radial-gradient(110% 90% at 50% 40%, #000 40%, transparent 82%);
}
/* grafica clean del tool (empty-state, si sostituisce con una foto in futuro) */
.pfx-art{position:absolute;inset:0;z-index:1;display:grid;place-items:center}
.pfx-art svg{width:min(48%,178px);height:auto;overflow:visible}
.pfx-art .halo{fill:color-mix(in oklab,var(--acc) 8%,transparent);stroke:color-mix(in oklab,var(--acc) 20%,transparent);stroke-width:1.4}
.pfx-art .ic{fill:none;stroke:var(--acc);stroke-width:5;stroke-linecap:round;stroke-linejoin:round}
.pfx-art .ic-fill{fill:var(--acc);stroke:none}
.pfx-art .ic-soft{fill:none;stroke:color-mix(in oklab,var(--acc) 55%,transparent);stroke-width:4;stroke-linecap:round;stroke-linejoin:round}
/* se in futuro si mette una foto: <image-slot> riempie l'area */
.pfx-media image-slot{position:absolute;inset:0;z-index:2;width:100%;height:100%;display:block}
.pfx-tag{
  position:absolute;top:16px;left:16px;z-index:3;
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:color-mix(in oklab,var(--acc) 82%,var(--ink));
  background:color-mix(in oklab,var(--surface) 84%,transparent);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  border:1px solid color-mix(in oklab,var(--acc) 30%,transparent);
  padding:7px 13px;border-radius:999px;
}
.pfx-media .pfx-num{
  position:absolute;top:14px;right:18px;z-index:3;
  font-family:var(--serif);font-size:30px;font-weight:600;line-height:1;
  color:color-mix(in oklab,var(--acc) 42%,transparent);
}

/* ---- corpo card ---- */
.pfx-body{
  flex:1 1 auto;min-height:0;display:flex;flex-direction:column;
  padding:clamp(22px,2.6vw,32px);position:relative;z-index:2;
}
.pfx-name{font-family:var(--serif);font-size:clamp(23px,2.4vw,30px);color:var(--ink);margin:0;line-height:1.06;letter-spacing:-.01em}
.pfx-punch{
  font-size:clamp(14.5px,1.5vw,17px);font-weight:600;line-height:1.35;margin-top:11px;text-wrap:balance;
  color:color-mix(in oklab,var(--acc) 68%,var(--ink));
}
.pfx-desc{font-size:14px;color:var(--body);line-height:1.55;margin-top:12px;text-wrap:pretty}
.pfx-foot{margin-top:auto;padding-top:20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.pfx-status{
  font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;border:1px solid transparent;display:inline-flex;align-items:center;gap:7px;
}
.pfx-status.s-pilota{color:var(--gold);background:color-mix(in oklab,var(--gold) 12%,transparent);border-color:color-mix(in oklab,var(--gold) 26%,transparent)}
.pfx-status.s-misura{color:var(--terra);background:color-mix(in oklab,var(--terra) 11%,transparent);border-color:color-mix(in oklab,var(--terra) 24%,transparent)}
.pfx-status.s-live{color:var(--brand-2);background:color-mix(in oklab,var(--brand) 12%,transparent);border-color:color-mix(in oklab,var(--brand) 26%,transparent)}
.pfx-status.s-live .dot{width:6px;height:6px;border-radius:50%;background:var(--sage);box-shadow:0 0 0 0 color-mix(in oklab,var(--sage) 55%,transparent)}
.pfx-go{margin-left:auto;font-weight:600;font-size:13.5px;color:var(--ink);display:inline-flex;align-items:center;gap:7px}
.pfx-go svg{width:15px;height:15px;stroke:currentColor;stroke-width:2;fill:none;transition:transform .25s var(--ease)}
a.pfx-scene:hover .pfx-go svg{transform:translateX(4px)}

@media (prefers-reduced-motion:no-preference){
  .pfx-scene .pfx-status.s-live .dot{animation:pfxLive 2.4s ease-out infinite}
}
@keyframes pfxLive{0%{box-shadow:0 0 0 0 color-mix(in oklab,var(--sage) 55%,transparent)}70%{box-shadow:0 0 0 7px transparent}100%{box-shadow:0 0 0 0 transparent}}

/* ---------- grafica ricca del prodotto (mini-scena viva) ---------- */
/* alone morbido dietro l'illustrazione, per dare profondità */
.pfx-art::before{
  content:"";width:64%;height:64%;border-radius:50%;grid-area:1/1;align-self:center;justify-self:center;
  background:radial-gradient(circle, color-mix(in oklab,var(--acc) 20%,transparent), transparent 70%);
  filter:blur(7px);opacity:.9;
}
.pfx-art svg{grid-area:1/1}
/* sfondo media un filo più ricco: radiale caldo + velo di luce dall'alto */
.pfx-media{
  background:
    radial-gradient(120% 92% at 50% 30%, color-mix(in oklab,var(--acc) 20%,var(--surface)), var(--surface) 72%),
    linear-gradient(180deg, color-mix(in oklab,var(--acc) 7%,transparent), transparent 44%);
}
/* elementi riusabili delle mini-scene */
.pfx-art .ring{fill:none;stroke:color-mix(in oklab,var(--acc) 24%,transparent);stroke-width:1.6}
.pfx-art .panel{fill:color-mix(in oklab,var(--acc) 9%,var(--surface));stroke:color-mix(in oklab,var(--acc) 28%,transparent);stroke-width:2}
.pfx-art .tile{fill:color-mix(in oklab,var(--acc) 13%,var(--surface));stroke:color-mix(in oklab,var(--acc) 32%,transparent);stroke-width:2}
.pfx-art .bar{fill:color-mix(in oklab,var(--acc) 34%,var(--surface))}
.pfx-art .bar-strong{fill:var(--acc)}
.pfx-art .node{fill:var(--acc)}
.pfx-art .node-soft{fill:color-mix(in oklab,var(--acc) 36%,var(--surface))}
.pfx-art .spark{fill:var(--acc)}
.pfx-art .line{fill:none;stroke:color-mix(in oklab,var(--acc) 44%,transparent);stroke-width:4;stroke-linecap:round;stroke-linejoin:round}
.pfx-art .line-strong{fill:none;stroke:var(--acc);stroke-width:5;stroke-linecap:round;stroke-linejoin:round}
.pfx-art .check{fill:none;stroke:var(--acc);stroke-width:4.5;stroke-linecap:round;stroke-linejoin:round}

/* nuovi stati */
.pfx-status.s-build{color:var(--steel);background:color-mix(in oklab,var(--steel) 12%,transparent);border-color:color-mix(in oklab,var(--steel) 26%,transparent)}
.pfx-status.s-build .dot{width:6px;height:6px;border-radius:50%;background:var(--steel);box-shadow:0 0 0 0 color-mix(in oklab,var(--steel) 55%,transparent)}
.pfx-status.s-soon{color:var(--gold);background:color-mix(in oklab,var(--gold) 11%,transparent);border-color:color-mix(in oklab,var(--gold) 24%,transparent)}

/* animazioni: solo sulla card attiva, così la scena "vive" dove c'è l'attenzione */
@media (prefers-reduced-motion:no-preference){
  .pfx-scene.is-active .pfx-art{animation:pfxFloat 7s ease-in-out infinite}

  .pfx-art .a-spin,.pfx-art .a-twinkle,.pfx-art .a-rise{transform-box:fill-box;transform-origin:center}
  .pfx-art .a-rise{transform-origin:bottom}

  .pfx-scene.is-active .a-spin{animation:pfxSpin 6.5s linear infinite}
  .pfx-scene.is-active .a-twinkle{animation:pfxTwinkle 2.8s ease-in-out infinite}
  .pfx-scene.is-active .a-pulse{animation:pfxPulse 2.6s ease-in-out infinite}

  .pfx-art .a-draw{stroke-dasharray:26;stroke-dashoffset:26}
  .pfx-scene.is-active .a-draw{animation:pfxDraw 1.9s ease forwards}
  .pfx-scene.is-active .a-rise{animation:pfxRise 1.9s cubic-bezier(.2,.8,.25,1)}

  .pfx-art .d1{animation-delay:.0s}
  .pfx-art .d2{animation-delay:.35s}
  .pfx-art .d3{animation-delay:.7s}
  .pfx-art .d4{animation-delay:1.05s}

  .pfx-scene.is-active .pfx-status.s-build .dot{animation:pfxLive 2.4s ease-out infinite}
}
@keyframes pfxFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes pfxSpin{to{transform:rotate(360deg)}}
@keyframes pfxTwinkle{0%,100%{transform:scale(.82);opacity:.55}50%{transform:scale(1.12);opacity:1}}
@keyframes pfxPulse{0%,100%{opacity:.5}50%{opacity:1}}
@keyframes pfxDraw{to{stroke-dashoffset:0}}
@keyframes pfxRise{from{transform:scaleY(.15)}to{transform:scaleY(1)}}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  /* niente spazio per il testo laterale: nascondi e riporta la card precedente a sbirciare */
  .pfx-blurbs{display:none}
  .pfx-scene.is-prev{opacity:.4;pointer-events:auto}
}
@media (max-width:520px){
  .pfx-controls{padding:0 20px}
  .pfx-scene{height:clamp(520px,80vh,600px)}
  .pfx-media{flex-basis:48%}
}
@media (prefers-reduced-motion:reduce){
  .pfx-track{scroll-behavior:auto}
  .pfx-scene{transition:opacity .3s}
}
@media (prefers-reduced-transparency:reduce){
  .pfx-tag{background:var(--surface);-webkit-backdrop-filter:none;backdrop-filter:none}
}