/* ══════════════════════════════════════════════════════════
   ONON — onon.cat
   Sistema visual FUSION · Live On
   ══════════════════════════════════════════════════════════ */

:root{
  /* Marca */
  --aqua:#00AFC4;
  --magenta:#FF3967;
  --orange:#F9733A;
  --green:#00B37A;
  --violet:#7A4DF0;
  --ink:#040D1A;
  --paper:#FFFFFF;
  --mist:#F4FAFB;

  --ink-70:rgba(255,255,255,.70);
  --ink-45:rgba(255,255,255,.45);
  --ink-14:rgba(255,255,255,.14);

  /* Motion */
  --ease-out:cubic-bezier(0.23,1,0.32,1);
  --ease-in-out:cubic-bezier(0.77,0,0.175,1);

  /* Layout */
  --gutter:clamp(20px,5vw,72px);
  --maxw:1280px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:"Hanken Grotesk","Helvetica Neue",Helvetica,Arial,sans-serif;
  font-weight:400;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.03em;line-height:.98}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--aqua);outline-offset:4px;border-radius:2px}

.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--aqua);color:var(--ink);padding:12px 18px;font-weight:700}
.skip:focus{left:12px;top:12px}

/* ── Tipografia utilitats ───────────────────────────── */
.eyebrow{
  font-size:clamp(11px,.78vw,13px);
  font-weight:700;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--ink-45);
  margin:0;
}
.eyebrow--aqua{color:var(--aqua)}

.sec-head{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.sec-title{font-size:clamp(34px,5.4vw,76px);margin:.35em 0 0}
.sec-lead{margin-top:20px;max-width:46ch;color:var(--ink-70);font-size:clamp(16px,1.25vw,19px)}

/* ── Botons ─────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  padding:15px 26px;border-radius:999px;
  background:var(--aqua);color:var(--ink);
  font-weight:700;font-size:15px;letter-spacing:-.01em;
  transition:transform 160ms var(--ease-out),background-color 160ms var(--ease-out);
}
.btn--ghost{background:rgba(4,13,26,.42);color:var(--paper);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.28);backdrop-filter:blur(6px)}
.btn--sm{padding:10px 20px;font-size:14px}
.btn:active{transform:scale(.97)}
@media (hover:hover) and (pointer:fine){
  .btn:hover{transform:translateY(-2px)}
  .btn--ghost:hover{background:rgba(4,13,26,.62)}
}

/* ── Nav ────────────────────────────────────────────── */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:50;
  display:flex;align-items:center;gap:32px;
  padding:18px var(--gutter);
  transition:background-color 220ms var(--ease-out),backdrop-filter 220ms var(--ease-out),padding 220ms var(--ease-out);
}
.nav.is-stuck{background:rgba(4,13,26,.72);backdrop-filter:blur(14px);padding-top:12px;padding-bottom:12px}
.nav__logo img{width:112px;height:auto}
.nav__links{display:flex;gap:28px;margin-left:auto;font-size:14.5px;font-weight:500;color:var(--ink-70)}
.nav__links a{position:relative;padding:4px 0;transition:color 160ms var(--ease-out)}
.nav__links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--aqua);
  transform:scaleX(0);transform-origin:left;transition:transform 200ms var(--ease-out);
}
@media (hover:hover) and (pointer:fine){
  .nav__links a:hover{color:var(--paper)}
  .nav__links a:hover::after{transform:scaleX(1)}
}
@media (max-width:860px){.nav__links{display:none}.nav{gap:16px}.btn--sm{margin-left:auto}}

/* ── HERO ───────────────────────────────────────────── */
.hero{
  position:relative;min-height:100svh;
  display:flex;align-items:center;
  padding:140px var(--gutter) 120px;
  overflow:hidden;
}
.hero__wave{
  position:absolute;right:-6%;bottom:-14%;
  width:min(1180px,92vw);height:auto;
  opacity:.95;pointer-events:none;
  will-change:transform;
  -webkit-mask-image:linear-gradient(180deg,transparent 0,rgba(0,0,0,.35) 7%,#000 22%);
  mask-image:linear-gradient(180deg,transparent 0,rgba(0,0,0,.35) 7%,#000 22%);
}
.hero__inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;width:100%}
.hero__title{
  font-size:clamp(56px,11.2vw,168px);
  font-weight:900;letter-spacing:-.045em;
  margin:.18em 0 0;
}
.hero__title span.reveal-line{display:block}
.hero__lead{
  margin-top:28px;max-width:42ch;
  font-size:clamp(17px,1.5vw,22px);color:var(--ink-70);line-height:1.45;
}
.hero__cta{margin-top:40px;display:flex}
.hero__cta > span{display:flex;flex-wrap:wrap;gap:12px}
.hero__scroll{
  position:absolute;left:var(--gutter);bottom:34px;z-index:2;
  display:flex;align-items:center;gap:10px;
  font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-45);
}
.hero__scroll span{
  width:26px;height:1.5px;background:var(--aqua);transform-origin:left;
  animation:scrollcue 2.2s var(--ease-in-out) infinite;
}
@keyframes scrollcue{0%,100%{transform:scaleX(.3)}50%{transform:scaleX(1)}}

@media (max-width:700px){
  .hero{padding-top:120px}
  .hero__wave{right:-34%;bottom:-4%;width:158vw}
  .hero__lead{margin-top:22px}
  .hero__cta{margin-top:32px}
}

/* Reveal de línies (màscara) */
.reveal-line{display:block;overflow:hidden}
.reveal-line > span{display:block}
.js .reveal-line > span{transform:translateY(105%);opacity:0}
.is-ready .reveal-line > span{
  transform:translateY(0);opacity:1;
  transition:transform 900ms var(--ease-out),opacity 700ms var(--ease-out);
}
.is-ready .hero__title .reveal-line:nth-of-type(1) > span{transition-delay:60ms}
.is-ready .hero__title .reveal-line:nth-of-type(2) > span{transition-delay:130ms}
.is-ready .hero__lead > span{transition-delay:230ms}
.is-ready .hero__cta > span{transition-delay:310ms}

/* ── MANIFEST ───────────────────────────────────────── */
.manifest{
  padding:clamp(120px,18vh,220px) var(--gutter);
  max-width:1100px;margin:0 auto;
}
.manifest__text{
  font-size:clamp(26px,4.2vw,58px);
  font-weight:700;letter-spacing:-.03em;line-height:1.18;
}
.manifest__text .w{transition:opacity 120ms linear}
.js .manifest__text .w{opacity:.16}

/* ── STAGE / UNITAT MÒBIL ───────────────────────────── */
.stage{background:var(--paper);color:var(--ink)}
.stage__pin{
  min-height:100svh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:clamp(16px,2.6vh,34px);
  padding:78px var(--gutter) 34px;
  overflow:hidden;
  background:var(--paper);
}
.stage__head{text-align:center;max-width:820px}
.stage__title{
  color:var(--ink);
  font-size:clamp(24px,3vw,42px);
  margin-top:.4em;
}
.stage__head .eyebrow--aqua{color:var(--aqua)}

/* El camió */
.truck{
  position:relative;
  width:min(1080px,100%,calc((100svh - 500px) * 1.738));
  aspect-ratio:2314/1331;
  margin:clamp(46px,6vh,64px) 0 clamp(44px,5.6vh,58px);
  will-change:transform;
}
.truck__body{position:absolute;inset:0}
.truck__img{width:100%;height:100%;object-fit:contain}

/* ── Mur LED ─────────────────────────────────────────
   El mur es dibuixa a la mida DESPLEGADA i es parteix en
   quatre mòduls. La porta lateral gira sobre la frontissa
   esquerra, la superior sobre la inferior, i el cantoner
   s'incorpora de cop.                                     */
.led{
  position:absolute;
  left:44.87%;top:-8%;
  width:76.43%;height:75.12%;
  perspective:1200px;
}
.led__mod{position:absolute;backface-visibility:hidden;will-change:transform}
.led__pane{
  position:absolute;inset:0;overflow:hidden;
  background:#061019;
  box-shadow:inset 0 0 0 1.5px rgba(4,13,26,.62);
}
.led__sheet{position:absolute}
.led__plate{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%}
.led__off{
  position:absolute;inset:0;
  background:linear-gradient(160deg,#071B2B 0%,var(--ink) 62%);
  will-change:transform;
}
.led__scan{
  position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,transparent,var(--aqua) 22%,#7FE6F2 50%,var(--aqua) 78%,transparent);
  box-shadow:0 0 30px 8px rgba(0,175,196,.6);
}

/* Mòdul de fàbrica — encaixa exactament amb la pantalla del render */
.led__mod--base{left:0;top:22.2%;width:64.7%;height:77.8%}
.led__mod--base .led__sheet{left:0;top:-28.53%;width:154.56%;height:128.53%}

/* Porta lateral dreta */
.led__mod--right{left:64.7%;top:22.2%;width:35.3%;height:77.8%;transform-origin:left center}
.led__mod--right .led__sheet{left:-183.29%;top:-28.53%;width:283.29%;height:128.53%}
.js .led__mod--right{transform:rotateY(-92deg)}

/* Porta superior */
.led__mod--top{left:0;top:0;width:64.7%;height:22.2%;transform-origin:center bottom}
.led__mod--top .led__sheet{left:0;top:0;width:154.56%;height:450.45%}
.js .led__mod--top{transform:rotateX(-92deg)}

/* Mòdul cantoner — entra de cop */
.led__mod--corner{left:64.7%;top:0;width:35.3%;height:22.2%}
.led__mod--corner .led__sheet{left:-183.29%;top:0;width:283.29%;height:450.45%}
.js .led__mod--corner{opacity:0}

/* Carril que sosté la porta lateral, continuant el del camió */
.led__ledge{
  position:absolute;left:0;right:0;top:100%;height:7.15%;
  background:#FFFFFF;
  box-shadow:inset 0 2px 0 rgba(4,13,26,.42);
}
.led__badge{
  position:absolute;left:1.9%;top:2.8%;z-index:2;
  display:flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:5px;
  background:var(--magenta);color:#fff;
  font-size:clamp(8px,.8vw,12px);font-weight:800;letter-spacing:.06em;
}
.js .led__badge{opacity:0;transform:scale(.92)}
.led__badge i{width:.5em;height:.5em;border-radius:50%;background:#fff;animation:blink 1.6s var(--ease-in-out) infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}

/* Callouts — etiquetes tècniques fora de la silueta, com al dossier */
.callout{
  position:absolute;
  display:flex;flex-direction:column;align-items:center;gap:7px;
  transform:translateX(-50%);
}
.js .callout{opacity:0}
.callout__label{
  white-space:nowrap;
  font-size:clamp(9px,.76vw,12px);font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--ink);
  background:var(--paper);
  padding:6px 12px;border-radius:999px;
  box-shadow:0 0 0 1px rgba(4,13,26,.07), 0 10px 24px -14px rgba(4,13,26,.5);
}
.callout__line{width:1.5px;height:clamp(14px,2.2vh,22px);background:var(--aqua)}
.js .callout__line{transform:scaleY(0)}
/* a dalt del camió */
.callout--a{bottom:100%;margin-bottom:2px;left:30%}
.callout--a .callout__line{transform-origin:top}
/* penjades del mur desplegat */
.callout--b{top:69%;left:107%}
.callout--b .callout__line{transform-origin:bottom;height:clamp(20px,3.4vh,34px)}
/* a sota del camió */
.callout--c,.callout--d{top:100%;margin-top:2px}
.callout--c .callout__line,.callout--d .callout__line{transform-origin:bottom}
.callout--c{left:22%}
.callout--d{left:66%}

@media (max-width:900px){
  .callout{display:none}
  .led{display:none}
  .truck{margin:0;width:100%}
  .stage__pin{min-height:auto;padding:clamp(72px,12vh,110px) var(--gutter) clamp(56px,9vh,80px);gap:26px}
  .js .specs li{opacity:1}
}

/* Specs */
.specs{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(12px,2vw,32px);
  width:min(1000px,100%);
  border-top:1px solid rgba(4,13,26,.10);padding-top:clamp(12px,1.8vh,22px);
}
.specs li{display:flex;flex-direction:column;gap:2px}
.js .specs li{opacity:0}
.specs strong{
  font-size:clamp(19px,2.3vw,30px);font-weight:800;letter-spacing:-.03em;
  color:var(--ink);line-height:1;
}
.specs span{font-size:clamp(11px,.85vw,13px);color:rgba(4,13,26,.55);font-weight:500}
@media (max-width:640px){.specs{grid-template-columns:repeat(2,1fr);row-gap:16px}}

/* ── SERVEIS ────────────────────────────────────────── */
.serveis{padding:clamp(110px,16vh,190px) 0}
.cards{
  max-width:var(--maxw);margin:clamp(48px,7vh,80px) auto 0;
  padding:0 var(--gutter);
  display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2vw,28px);
}
@media (max-width:860px){.cards{grid-template-columns:1fr}}
.card{
  position:relative;overflow:hidden;
  padding:clamp(28px,3.4vw,52px);
  border-radius:22px;
  background:rgba(255,255,255,.045);
  box-shadow:inset 0 0 0 1px var(--ink-14);
}
.card::after{
  content:"";position:absolute;right:-16%;top:-40%;
  width:26%;height:190%;
  background:linear-gradient(180deg,transparent,var(--aqua) 45%,transparent);
  opacity:.5;transform:rotate(24deg) translateY(14%);
  transition:transform 420ms var(--ease-out),opacity 420ms var(--ease-out);
  pointer-events:none;
}
.card--alt::after{background:linear-gradient(180deg,transparent,var(--magenta) 45%,transparent)}
@media (hover:hover) and (pointer:fine){
  .card:hover::after{transform:rotate(24deg) translateY(-2%);opacity:.8}
}
.card__num{font-size:12px;font-weight:800;letter-spacing:.2em;color:var(--aqua)}
.card--alt .card__num{color:var(--magenta)}
.card h3{font-size:clamp(24px,2.6vw,36px);margin-top:14px}
.card__lead{margin-top:14px;color:var(--ink-70);max-width:34ch;font-size:16px}
.card ul{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}
.card li{
  position:relative;padding-left:18px;font-size:15px;color:var(--ink-70);
}
.card li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:8px;height:1.5px;background:var(--aqua);
}
.card--alt li::before{background:var(--magenta)}
@media (max-width:520px){.card ul{grid-template-columns:1fr}}

/* ── SISTEMES ───────────────────────────────────────── */
.sistemes{padding:clamp(90px,14vh,160px) 0;background:linear-gradient(180deg,transparent,rgba(0,175,196,.05),transparent)}
.sys{
  max-width:var(--maxw);margin:clamp(48px,7vh,80px) auto 0;padding:0 var(--gutter);
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.6vw,24px);
}
@media (max-width:1024px){.sys{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.sys{grid-template-columns:1fr}}
.sys__item{
  position:relative;padding:26px 22px 34px;min-height:210px;
  border-top:2px solid var(--c);
  background:linear-gradient(180deg,color-mix(in srgb,var(--c) 14%,transparent),transparent 78%);
  border-radius:0 0 14px 14px;
  transition:transform 300ms var(--ease-out);
}
@media (hover:hover) and (pointer:fine){.sys__item:hover{transform:translateY(-6px)}}
.sys__code{font-size:11px;font-weight:800;letter-spacing:.2em;color:var(--c)}
.sys__item h3{font-size:clamp(19px,1.7vw,25px);margin-top:10px}
.sys__item p{margin-top:12px;font-size:14.5px;color:var(--ink-70);line-height:1.45}

/* ── WORKFLOW ───────────────────────────────────────── */
.workflow{padding:clamp(90px,14vh,170px) 0}
.flow{
  position:relative;
  max-width:var(--maxw);margin:clamp(56px,8vh,90px) auto 0;padding:0 var(--gutter);
  display:grid;grid-template-columns:repeat(6,1fr);gap:16px;
}
.flow__rail{
  position:absolute;left:var(--gutter);right:var(--gutter);top:5px;height:1.5px;
  background:var(--ink-14);
}
.flow__prog{position:absolute;inset:0;background:var(--aqua);transform-origin:left}
.js .flow__prog{transform:scaleX(0)}
.flow li{position:relative;padding-top:30px;font-size:clamp(13px,1vw,16px);font-weight:600}
.js .flow li{opacity:0}
.flow li b{display:block;font-size:11px;letter-spacing:.2em;color:var(--aqua);margin-bottom:6px;font-weight:800}
.flow__dot{position:absolute;top:0;left:0;width:11px;height:11px;border-radius:50%;background:var(--ink);box-shadow:inset 0 0 0 2px var(--aqua)}
@media (max-width:860px){
  .flow{grid-template-columns:1fr 1fr;gap:26px 16px}
  .flow__rail{display:none}
}

/* ── CASOS D'ÚS (marquee) ───────────────────────────── */
.usos{padding:clamp(50px,8vh,90px) 0 clamp(90px,14vh,150px);overflow:hidden}
.usos__label{padding:0 var(--gutter);max-width:var(--maxw);margin:0 auto 34px}
.marquee{position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{
  display:flex;align-items:center;gap:34px;width:max-content;
  animation:marquee 42s linear infinite;
  will-change:transform;
}
.marquee__track span{
  font-size:clamp(30px,5vw,68px);font-weight:800;letter-spacing:-.035em;
  color:transparent;-webkit-text-stroke:1.4px rgba(255,255,255,.55);
  white-space:nowrap;
}
.marquee__track i{width:12px;height:12px;border-radius:50%;background:var(--aqua);flex:none}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ── CTA ────────────────────────────────────────────── */
.cta{position:relative;overflow:hidden;padding:clamp(110px,18vh,200px) var(--gutter)}
.cta__wave{
  position:absolute;left:-18%;top:-26%;width:min(1180px,120vw);
  opacity:.34;pointer-events:none;will-change:transform;
  transform:scaleX(-1);
  -webkit-mask-image:linear-gradient(180deg,transparent 0,#000 26%,#000 74%,transparent 100%);
  mask-image:linear-gradient(180deg,transparent 0,#000 26%,#000 74%,transparent 100%);
}
.cta__inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto}
.cta .eyebrow{color:var(--aqua)}
.cta__title{font-size:clamp(38px,6.6vw,96px);margin-top:.3em}
.cta__links{margin-top:clamp(34px,5vh,56px);display:flex;flex-wrap:wrap;gap:14px 44px}
.cta__links a{
  font-size:clamp(20px,2.4vw,34px);font-weight:700;letter-spacing:-.02em;
  position:relative;padding-bottom:6px;
}
.cta__links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--aqua);
  transform:scaleX(0);transform-origin:left;transition:transform 240ms var(--ease-out);
}
@media (hover:hover) and (pointer:fine){.cta__links a:hover::after{transform:scaleX(1)}}

/* ── FOOTER ─────────────────────────────────────────── */
.foot{
  border-top:1px solid var(--ink-14);
  padding:clamp(48px,8vh,80px) var(--gutter);
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:auto 1fr auto;align-items:end;gap:30px;
}
.foot__logo{width:clamp(140px,14vw,200px);height:auto}
.foot__claim{font-size:clamp(14px,1.1vw,17px);font-weight:600;color:var(--ink-70);line-height:1.35}
.foot__meta{font-size:12.5px;color:var(--ink-45);letter-spacing:.02em}
@media (max-width:760px){.foot{grid-template-columns:1fr;align-items:start;gap:22px}}

/* ── Reveal genèric ─────────────────────────────────── */
.js [data-reveal]{opacity:0}

/* ── Reduced motion ─────────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  .reveal-line > span{transform:none;opacity:1;transition:opacity 200ms linear}
  .hero__scroll span,.led__badge i{animation:none}
  .marquee__track{animation:none;transform:none}
  .led__badge,.led__mod,.specs li,.flow li,[data-reveal]{opacity:1!important;transform:none!important}
  .callout{opacity:1!important;transform:translateX(-50%)!important}
  .led__off{display:none}
  .callout__line{transform:none!important}
  .flow__prog{transform:scaleX(1)}
  .manifest__text .w{opacity:1!important}
  .card::after,.sys__item{transition:none}
}

/* ── XARXES ─────────────────────────────────────────── */
.cta__social{margin-top:clamp(22px,3.4vh,34px);display:flex;flex-wrap:wrap;gap:12px}
.social-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:11px 18px 11px 14px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--paper);
  box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.22);
  background:rgba(4,13,26,.35);
  transition:background-color 180ms var(--ease-out),box-shadow 180ms var(--ease-out),transform 160ms var(--ease-out);
}
.social-btn svg{width:20px;height:20px;flex:none;color:var(--aqua)}
.social-btn:active{transform:scale(.97)}
@media (hover:hover) and (pointer:fine){
  .social-btn:hover{background:rgba(0,175,196,.14);box-shadow:inset 0 0 0 1.5px var(--aqua)}
}

.foot__end{display:flex;flex-direction:column;align-items:flex-end;gap:14px}
.foot__social{display:flex;gap:10px}
.foot__social a{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  color:var(--ink-70);box-shadow:inset 0 0 0 1.5px var(--ink-14);
  transition:color 180ms var(--ease-out),box-shadow 180ms var(--ease-out);
}
.foot__social svg{width:19px;height:19px}
@media (hover:hover) and (pointer:fine){
  .foot__social a:hover{color:var(--aqua);box-shadow:inset 0 0 0 1.5px var(--aqua)}
}
@media (max-width:760px){.foot__end{align-items:flex-start}}