/* L'Estudi — estil comú */

@view-transition { navigation: auto; }

@property --angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}
@property --hue {
  syntax: "<number>";
  initial-value: 260;
  inherits: true;
}

:root {
  --bg: #0c0b10;
  --bg-2: #15131c;
  --fg: #f3f0ea;
  --muted: #9a95a6;
  --line: #2a2734;
  --accent: #ff5b2e;
  --accent-2: #7b5cff;
  --accent-3: #2ee6c5;
  --radius: 22px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --text: "Inter", system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 17px/1.6 var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); line-height: 1.02; letter-spacing: -0.03em; margin: 0; }
em, .serif { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: 0; }
.wrap { width: min(1240px, 100% - 32px); margin-inline: auto; }
.muted { color: var(--muted); }
::selection { background: var(--accent); color: #000; }

/* soroll de fons */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* barra de progrés de lectura */
.progres {
  position: fixed; inset: 0 0 auto 0;
  height: 3px; z-index: 60;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  transform-origin: 0 50%;
  transform: scaleX(0);
}
@supports (animation-timeline: scroll()) {
  .progres { animation: creix linear both; animation-timeline: scroll(root); }
}
@keyframes creix { to { transform: scaleX(1); } }

/* ---------- navegació ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px) saturate(1.4);
  background: color-mix(in oklab, var(--bg) 70%, transparent);
  border-bottom: 1px solid var(--line);
  view-transition-name: nav;
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo {
  font: 700 22px var(--display); text-decoration: none; letter-spacing: -0.04em;
  display: flex; align-items: center; gap: 10px;
}
.logo i {
  width: 26px; aspect-ratio: 1; border-radius: 50%;
  background: conic-gradient(from var(--angle), var(--accent), var(--accent-2), var(--accent-3), var(--accent));
  animation: gira 6s linear infinite;
}
@keyframes gira { to { --angle: 360deg; } }
.nav ul { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav ul a {
  display: block; padding: 8px 16px; border-radius: 99px; text-decoration: none;
  font-size: 15px; color: var(--muted); transition: color .3s, background .3s;
}
.nav ul a:hover, .nav ul a[aria-current] { color: var(--fg); background: var(--bg-2); }
.nav .cta { background: var(--fg); color: var(--bg) !important; }
.nav .cta:hover { background: var(--accent) !important; }
.burger { display: none; }
.dreta { display: flex; align-items: center; gap: 10px; }

/* selector d'idioma (details/summary, sense JS) */
.idiomes { position: relative; order: 2; }
.idiomes summary {
  list-style: none; cursor: pointer; display: grid; place-items: center;
  height: 40px; padding: 0 14px; border-radius: 99px; border: 1px solid var(--line);
  font: 600 13px var(--text); letter-spacing: .08em; color: var(--muted); transition: color .3s, border-color .3s;
}
.idiomes summary::-webkit-details-marker { display: none; }
.idiomes summary:hover, .idiomes[open] summary { color: var(--fg); border-color: var(--muted); }
.idiomes > div {
  position: absolute; right: 0; top: calc(100% + 10px); min-width: 190px; padding: 6px;
  display: grid; background: var(--bg-2); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 24px 48px -12px rgba(0,0,0,.6);
  animation: desplega .35s var(--ease);
}
@keyframes desplega { from { opacity: 0; transform: translateY(-8px) scale(.97); } }
.idiomes a { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 10px; text-decoration: none; color: var(--muted); font-size: 15px; }
.idiomes a b { font-size: 12px; letter-spacing: .08em; width: 22px; color: var(--fg); }
.idiomes a:hover { background: var(--bg); color: var(--fg); }
.idiomes a[aria-current] { color: var(--fg); }
.idiomes a[aria-current]::after { content: "●"; margin-left: auto; color: var(--accent); font-size: 10px; }
.dreta > ul { order: 1; }
.dreta > .burger { order: 3; }

@media (max-width: 760px) {
  .burger {
    display: grid; place-items: center; width: 44px; height: 44px; cursor: pointer;
    border-radius: 50%; border: 1px solid var(--line);
  }
  .burger span, .burger span::before, .burger span::after {
    content: ""; display: block; width: 18px; height: 2px; background: var(--fg);
    transition: transform .4s var(--ease), background .2s; position: relative;
  }
  .burger span::before { position: absolute; top: -6px; }
  .burger span::after { position: absolute; top: 6px; }
  #menu:checked ~ .burger span { background: transparent; }
  #menu:checked ~ .burger span::before { transform: translateY(6px) rotate(45deg); }
  #menu:checked ~ .burger span::after { transform: translateY(-6px) rotate(-45deg); }
  .nav ul {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; padding: 24px 16px 32px;
    background: var(--bg); border-bottom: 1px solid var(--line);
    clip-path: inset(0 0 100% 0); transition: clip-path .5s var(--ease);
  }
  .nav ul a { font: 600 28px var(--display); padding: 10px 0; background: none !important; }
  .nav .cta { color: var(--accent) !important; }
  #menu:checked ~ ul { clip-path: inset(0 0 0 0); }
}
.amagat { position: absolute; opacity: 0; pointer-events: none; }

/* ---------- botons ---------- */
.btn {
  --b: var(--fg);
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 28px; border-radius: 99px; text-decoration: none; font-weight: 600;
  background: var(--b); color: var(--bg); overflow: hidden; isolation: isolate;
  transition: transform .4s var(--ease);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--accent); border-radius: inherit;
  transform: translateY(101%); transition: transform .5s var(--ease);
}
.btn:hover::before { transform: none; }
.btn:hover { transform: translateY(-2px); }
.btn .fletxa { transition: transform .4s var(--ease); }
.btn:hover .fletxa { transform: translateX(4px) rotate(-45deg); }
.btn.contorn { background: transparent; color: var(--fg); box-shadow: inset 0 0 0 1px var(--line); }
.btn.contorn:hover { color: #000; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: calc(100svh - 72px); display: grid; align-items: center; overflow: hidden; padding: 60px 0 100px; }
.taques { position: absolute; inset: 0; z-index: -1; filter: blur(70px) saturate(1.3); opacity: .55; }
.taques span {
  position: absolute; border-radius: 50%; width: 42vmax; aspect-ratio: 1;
  animation: flota 18s ease-in-out infinite alternate;
}
.taques span:nth-child(1) { background: var(--accent-2); top: -20%; left: -10%; }
.taques span:nth-child(2) { background: var(--accent); bottom: -30%; right: -10%; animation-duration: 22s; animation-delay: -6s; }
.taques span:nth-child(3) { background: var(--accent-3); top: 30%; left: 45%; width: 24vmax; animation-duration: 15s; opacity: .6; }
@keyframes flota {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(12vw, 8vh) scale(1.2); }
  100% { transform: translate(-6vw, 14vh) scale(.85); }
}
.etiqueta {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 10px;
  border: 1px solid var(--line); border-radius: 99px; font-size: 14px; color: var(--muted);
  background: color-mix(in oklab, var(--bg) 60%, transparent);
}
.etiqueta b {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent-3);
  box-shadow: 0 0 0 0 var(--accent-3); animation: batec 2s infinite;
}
@keyframes batec { 70% { box-shadow: 0 0 0 10px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.hero h1 { font-size: clamp(52px, 9vw, 136px); margin: 28px 0 32px; font-weight: 700; }
.hero h1 .linia { display: block; overflow: hidden; padding-bottom: .06em; }
.hero h1 .linia > span { display: inline-block; animation: puja 1.1s var(--ease) both; }
.hero h1 .linia:nth-child(2) > span { animation-delay: .12s; }
.hero h1 .linia:nth-child(3) > span { animation-delay: .24s; }
@keyframes puja { from { transform: translateY(110%) rotate(4deg); } }
.degradat {
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3), var(--accent));
  background-size: 300% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: puja 1.1s var(--ease) both, llisca 8s linear infinite;
}
@keyframes llisca { to { background-position: 300% 0; } }
.hero p.intro { font-size: clamp(18px, 2vw, 22px); max-width: 560px; color: var(--muted); margin: 0 0 40px; animation: apareix 1s .5s both; }
.hero .botons { display: flex; flex-wrap: wrap; gap: 12px; animation: apareix 1s .7s both; }
@keyframes apareix { from { opacity: 0; transform: translateY(20px); } }

.rodola {
  position: absolute; right: 4%; bottom: 8%; width: 150px; aspect-ratio: 1;
  animation: apareix 1s 1s both;
}
.rodola svg { animation: rota 14s linear infinite; }
.rodola text { font: 600 11.5px var(--text); letter-spacing: .32em; fill: var(--fg); text-transform: uppercase; }
.rodola::after {
  content: "↓"; position: absolute; inset: 0; display: grid; place-items: center; font-size: 28px;
}
@keyframes rota { to { transform: rotate(360deg); } }
@media (max-width: 760px) { .rodola { display: none; } }

/* ---------- marquee ---------- */
.marquee {
  border-block: 1px solid var(--line); padding: 26px 0; overflow: hidden;
  mask: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee .pista { display: flex; width: max-content; animation: desplaca 30s linear infinite; }
.marquee:hover .pista { animation-play-state: paused; }
.marquee span { font: 600 clamp(28px, 4vw, 52px) var(--display); padding-inline: 28px; white-space: nowrap; display: flex; align-items: center; gap: 56px; }
.marquee span::after { content: "✦"; color: var(--accent); font-size: .6em; }
.marquee span:nth-child(even) { -webkit-text-stroke: 1px var(--fg); color: transparent; }
@keyframes desplaca { to { transform: translateX(-50%); } }

/* ---------- seccions ---------- */
section { scroll-margin-top: 40px; padding: clamp(80px, 12vw, 160px) 0; }
.titol-seccio { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 56px; flex-wrap: wrap; }
.titol-seccio h2 { font-size: clamp(40px, 6vw, 88px); max-width: 14ch; }
.titol-seccio p { max-width: 380px; color: var(--muted); margin: 0; }
.num { font: 500 14px var(--text); color: var(--accent); letter-spacing: .1em; display: block; margin-bottom: 16px; }

/* revelació en fer scroll */
@supports (animation-timeline: view()) {
  .revela {
    animation: revela linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 28%;
  }
  .revela-esq { animation: revela-esq linear both; animation-timeline: view(); animation-range: entry 0% cover 30%; }
}
@keyframes revela { from { opacity: 0; transform: translateY(80px) scale(.96); } }
@keyframes revela-esq { from { opacity: 0; transform: translateX(-80px); } }

/* ---------- serveis ---------- */
.serveis { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: 16px; }
.servei {
  position: relative; padding: 36px 32px; border-radius: var(--radius);
  background: var(--bg-2); border: 1px solid var(--line); overflow: hidden; isolation: isolate;
  transition: transform .5s var(--ease), border-color .5s;
}
.servei::before {
  content: ""; position: absolute; inset: -1px; z-index: -1; border-radius: inherit; padding: 1px;
  background: conic-gradient(from var(--angle), transparent 60%, var(--accent), var(--accent-2), transparent);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .5s; animation: gira 4s linear infinite;
}
.servei:hover { transform: translateY(-6px); border-color: transparent; }
.servei:hover::before { opacity: 1; }
.servei .icona {
  width: 56px; aspect-ratio: 1; border-radius: 16px; display: grid; place-items: center; font-size: 26px;
  background: color-mix(in oklab, var(--c, var(--accent)) 18%, transparent); color: var(--c, var(--accent));
  margin-bottom: 28px; transition: transform .6s var(--ease);
}
.servei:hover .icona { transform: rotate(-12deg) scale(1.12); }
.servei h3 { font-size: 26px; margin-bottom: 12px; }
.servei p { color: var(--muted); margin: 0; font-size: 15.5px; }

/* ---------- targetes de projecte ---------- */
.projectes { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 360px), 1fr)); gap: 24px; }
.projectes.grans { grid-template-columns: repeat(auto-fill, minmax(min(100%, 520px), 1fr)); }
.targeta {
  display: block; text-decoration: none; perspective: 1000px;
}
.targeta .marc {
  position: relative; aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden;
  background: var(--p-bg); transform-style: preserve-3d;
  transition: transform .8s var(--ease), box-shadow .8s var(--ease);
}
.targeta:hover .marc {
  transform: rotateX(6deg) rotateY(-8deg) scale(1.02);
  box-shadow: -30px 40px 80px -30px color-mix(in oklab, var(--p-acc) 60%, transparent);
}
.targeta .info { display: flex; justify-content: space-between; align-items: baseline; padding: 18px 4px 0; gap: 12px; }
.targeta h3 { font-size: 24px; }
.targeta .cat { color: var(--muted); font-size: 14px; }
.targeta .veure {
  position: absolute; z-index: 3; top: 50%; left: 50%; width: 110px; aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; font-weight: 600; font-size: 14px;
  background: var(--fg); color: var(--bg);
  transform: translate(-50%, -50%) scale(0); transition: transform .5s var(--ease);
}
.targeta:hover .veure { transform: translate(-50%, -50%) scale(1); }

/* maqueta d'un navegador feta amb CSS */
.maqueta {
  position: absolute; inset: 9% 8% -6% 8%; border-radius: 12px 12px 0 0; overflow: hidden;
  background: var(--p-paper); box-shadow: 0 30px 60px -20px rgba(0,0,0,.5);
  transition: transform .8s var(--ease); transform: translateZ(30px);
  display: flex; flex-direction: column;
}
.targeta:hover .maqueta { transform: translateZ(50px) translateY(-4%); }
.maqueta .barra { height: 22px; flex: none; background: color-mix(in oklab, var(--p-paper) 85%, #000); display: flex; align-items: center; gap: 5px; padding: 0 9px; }
.maqueta .barra i { width: 7px; height: 7px; border-radius: 50%; background: color-mix(in oklab, var(--p-paper) 60%, #000); }
.maqueta .pag { position: relative; flex: 1; padding: 6% 7%; color: var(--p-ink); container-type: inline-size; overflow: hidden; }
.maqueta .pag .mnav { display: flex; justify-content: space-between; align-items: center; font: 700 4cqi var(--p-font, var(--display)); margin-bottom: 9%; }
.maqueta .pag .mnav span { display: flex; gap: 3cqi; }
.maqueta .pag .mnav span i { width: 7cqi; height: 1cqi; border-radius: 1cqi; background: currentColor; opacity: .4; }
.maqueta .pag .mtitol { font: 700 10cqi/0.95 var(--p-font, var(--display)); letter-spacing: -0.03em; max-width: 70%; }
.maqueta .pag .mtitol em { color: var(--p-acc); }
.maqueta .pag .mbtn { display: inline-block; margin-top: 5%; padding: 2cqi 5cqi; border-radius: 99px; background: var(--p-acc); color: var(--p-paper); font: 600 3cqi var(--text); }
.maqueta .pag .mforma {
  position: absolute; right: 6%; top: 28%; width: 34%; aspect-ratio: 1; background: var(--p-acc);
  border-radius: var(--p-shape, 50%); animation: respira 6s ease-in-out infinite;
}
.maqueta .pag .mgrid { position: absolute; left: 7%; right: 7%; bottom: 7%; display: grid; grid-template-columns: repeat(3, 1fr); gap: 3cqi; }
.maqueta .pag .mgrid i { height: 14cqi; border-radius: min(2cqi, var(--p-shape, 2cqi)); background: color-mix(in oklab, var(--p-ink) 9%, transparent); }
.maqueta .pag .mgrid i:first-child { background: color-mix(in oklab, var(--p-acc) 25%, transparent); }
@keyframes respira { 50% { transform: scale(1.08) rotate(8deg); } }

/* ---------- filtres del portafoli (:has + ràdios, sense JS) ---------- */
.filtres { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.filtres label {
  padding: 10px 20px; border-radius: 99px; border: 1px solid var(--line); cursor: pointer;
  color: var(--muted); font-size: 15px; transition: all .3s var(--ease);
}
.filtres label:hover { color: var(--fg); border-color: var(--muted); }
.filtres input:checked + label { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.filtres input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: 2px; }
.portafoli .targeta { transition: opacity .5s var(--ease), transform .5s var(--ease), filter .5s; }
.portafoli:has(#f-web:checked)       .targeta:not([data-cat~="web"]),
.portafoli:has(#f-botiga:checked)    .targeta:not([data-cat~="botiga"]),
.portafoli:has(#f-identitat:checked) .targeta:not([data-cat~="identitat"]),
.portafoli:has(#f-landing:checked)   .targeta:not([data-cat~="landing"]) {
  opacity: .12; transform: scale(.94); filter: grayscale(1) blur(2px); pointer-events: none;
}

/* ---------- procés: targetes apilades amb sticky ---------- */
.proces { display: grid; gap: 0; }
.pas {
  position: sticky; top: calc(100px + var(--i) * 22px);
  display: grid; grid-template-columns: auto 1fr; gap: 32px; align-items: start;
  padding: clamp(28px, 4vw, 48px); margin-bottom: 40px; border-radius: var(--radius);
  background: var(--c); color: #0c0b10; min-height: 260px;
  box-shadow: 0 -20px 40px -20px rgba(0,0,0,.6);
}
.pas .n { font: 700 clamp(60px, 9vw, 120px)/0.8 var(--display); letter-spacing: -0.05em; }
.pas h3 { font-size: clamp(28px, 3.5vw, 44px); margin-bottom: 14px; }
.pas p { margin: 0; max-width: 560px; font-size: 17px; }
@media (max-width: 600px) { .pas { grid-template-columns: 1fr; gap: 12px; } }

/* ---------- xifres ---------- */
@property --n { syntax: "<integer>"; initial-value: 0; inherits: false; }
.xifres { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1px; background: var(--line); border-radius: var(--radius); overflow: hidden; }
.xifra { background: var(--bg); padding: 40px 28px; }
.xifra b {
  display: block; font: 700 clamp(48px, 6vw, 80px)/1 var(--display); letter-spacing: -0.04em;
  counter-reset: n var(--n);
}
.xifra b::before { content: counter(n); }
.xifra b::after { content: var(--suf, ""); color: var(--accent); }
.xifra span { color: var(--muted); }
@supports (animation-timeline: view()) {
  .xifra b { animation: compta linear both; animation-timeline: view(); animation-range: entry 10% cover 50%; }
}
@supports not (animation-timeline: view()) { .xifra b { --n: var(--fi); } }
@keyframes compta { from { --n: 0; } to { --n: var(--fi); } }

/* ---------- testimoni ---------- */
.cita { font: 400 clamp(32px, 5vw, 64px)/1.1 var(--serif); font-style: italic; max-width: 20ch; margin: 0 0 32px; }
.cita::before { content: "“"; color: var(--accent); }
.autor { display: flex; align-items: center; gap: 14px; color: var(--muted); }
.autor i { width: 48px; aspect-ratio: 1; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }

/* ---------- CTA gran ---------- */
.cta-gran { text-align: center; position: relative; overflow: hidden; }
.cta-gran h2 { font-size: clamp(56px, 13vw, 200px); line-height: .9; }
.cta-gran h2 a { text-decoration: none; display: inline-block; transition: transform .6s var(--ease); }
.cta-gran h2 a:hover { transform: skewX(-6deg); }
.cta-gran h2 a:hover .degradat { animation-duration: 1.1s, 2s; }
.cta-gran p { color: var(--muted); margin-top: 24px; }

/* ---------- peu ---------- */
footer { border-top: 1px solid var(--line); padding: 48px 0; color: var(--muted); font-size: 15px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: center; }
footer a { text-decoration: none; }
footer a:hover { color: var(--fg); }
footer nav { display: flex; gap: 24px; flex-wrap: wrap; }

/* ---------- capçalera de pàgina interior ---------- */
.capcal { padding: clamp(60px, 10vw, 140px) 0 40px; }
.capcal h1 { font-size: clamp(56px, 10vw, 150px); }
.capcal h1 .linia { display: block; overflow: hidden; }
.capcal h1 .linia > span { display: inline-block; animation: puja 1s var(--ease) both; }
.capcal h1 .linia:nth-child(2) > span { animation-delay: .1s; }
.capcal p { color: var(--muted); max-width: 560px; font-size: 19px; margin-top: 28px; animation: apareix 1s .4s both; }

/* ---------- pàgina de projecte ---------- */
.p-hero { position: relative; padding: clamp(40px, 6vw, 80px) 0 0; }
.p-hero .meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 24px; margin: 40px 0 56px; padding-top: 24px; border-top: 1px solid var(--line); }
.p-hero .meta small { display: block; color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 6px; }
.p-escena {
  position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden;
  background: var(--p-bg); perspective: 1400px;
}
.p-escena .maqueta { inset: 10% 12% -4% 12%; animation: entra 1.2s var(--ease) both; }
@keyframes entra { from { transform: translateY(30%) rotateX(20deg); opacity: 0; } }
.p-escena .mobil {
  position: absolute; z-index: 2; right: 5%; bottom: 8%; width: 16%; aspect-ratio: 9 / 19;
  border-radius: 18px; border: 5px solid #111; background: var(--p-paper); overflow: hidden;
  box-shadow: 0 30px 60px -10px rgba(0,0,0,.5); animation: entra 1.2s .2s var(--ease) both, sura 5s 1.4s ease-in-out infinite;
}
.p-escena .mobil::before { content: ""; position: absolute; inset: 20% 12% auto; height: 30%; border-radius: var(--p-shape, 50%); background: var(--p-acc); }
.p-escena .mobil::after { content: ""; position: absolute; inset: 58% 12% auto; height: 8%; border-radius: 4px; background: var(--p-ink); opacity: .7; box-shadow: 0 16px 0 -2px color-mix(in oklab, var(--p-ink) 40%, transparent); }
@keyframes sura { 50% { transform: translateY(-14px) rotate(-2deg); } }
@media (max-width: 600px) { .p-escena { aspect-ratio: 4 / 3; } .p-escena .maqueta { inset: 10% 6% -4% 6%; } .p-escena .mobil { width: 22%; border-width: 3px; border-radius: 10px; } }

.repte { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(32px, 6vw, 96px); }
.repte h2 { font-size: clamp(36px, 4.5vw, 60px); }
.repte p { color: var(--muted); font-size: 18px; margin: 0 0 20px; }
@media (max-width: 800px) { .repte { grid-template-columns: 1fr; } }

.paleta { display: flex; gap: 12px; height: 280px; }
.paleta div {
  border-radius: var(--radius); background: var(--c); color: var(--t, #000); padding: 20px;
  display: flex; flex-direction: column; justify-content: flex-end; font-size: 14px; font-weight: 600;
  flex: 1; transition: flex-grow .6s var(--ease);
}
.paleta div:hover { flex-grow: 2.4; }
.paleta div span { font-family: monospace; font-weight: 400; opacity: .7; }
@media (max-width: 600px) { .paleta { height: 200px; } .paleta div { padding: 12px; font-size: 12px; } }

.tipus {
  border-radius: var(--radius); background: var(--p-paper); color: var(--p-ink); padding: clamp(28px, 5vw, 64px);
  display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center;
}
.tipus .aa { font: 700 clamp(100px, 18vw, 240px)/0.8 var(--p-font, var(--display)); color: var(--p-acc); }
.tipus h3 { font: 700 clamp(28px, 4vw, 48px) var(--p-font, var(--display)); }
.tipus p { margin: 8px 0 0; opacity: .7; }
@media (max-width: 600px) { .tipus { grid-template-columns: 1fr; gap: 12px; } }

.resultats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.resultats div { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.resultats b { display: block; font: 700 clamp(44px, 5vw, 64px)/1 var(--display); color: var(--p-acc); margin-bottom: 8px; letter-spacing: -0.04em; }
.resultats span { color: var(--muted); }

.seguent {
  display: block; text-decoration: none; border-top: 1px solid var(--line); padding: clamp(60px, 10vw, 120px) 0;
  position: relative; overflow: hidden;
}
.seguent small { color: var(--muted); text-transform: uppercase; letter-spacing: .12em; font-size: 13px; }
.seguent h2 { font-size: clamp(48px, 9vw, 130px); margin-top: 12px; transition: transform .7s var(--ease), color .4s; }
.seguent:hover h2 { transform: translateX(3%); color: var(--n-acc); }
.seguent::after {
  content: ""; position: absolute; right: -10%; top: 50%; width: 40vw; aspect-ratio: 1; border-radius: 50%;
  background: var(--n-acc); filter: blur(80px); opacity: 0; transform: translateY(-50%) scale(.5);
  transition: opacity .7s, transform .9s var(--ease); z-index: -1;
}
.seguent:hover::after { opacity: .35; transform: translateY(-50%) scale(1); }

/* ---------- contacte ---------- */
.contacte { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(32px, 6vw, 96px); }
@media (max-width: 800px) { .contacte { grid-template-columns: 1fr; } }
.dades a.gran { display: block; font: 600 clamp(26px, 3.4vw, 40px) var(--display); text-decoration: none; margin: 8px 0 32px; letter-spacing: -0.03em; word-break: break-word; }
.dades a.gran:hover { color: var(--accent); }
.formulari { display: grid; gap: 28px; }
.camp { position: relative; }
.camp input, .camp textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--line); color: var(--fg);
  font: 400 20px var(--text); padding: 26px 0 12px; outline: none; resize: vertical;
}
.camp label { position: absolute; left: 0; top: 26px; color: var(--muted); pointer-events: none; transition: all .35s var(--ease); }
.camp input:focus + label, .camp input:not(:placeholder-shown) + label,
.camp textarea:focus + label, .camp textarea:not(:placeholder-shown) + label { top: 0; font-size: 13px; color: var(--accent); }
.camp::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.camp:focus-within::after { transform: none; }
.xips { display: flex; flex-wrap: wrap; gap: 8px; }
.xips input { position: absolute; opacity: 0; }
.xips label { padding: 10px 18px; border: 1px solid var(--line); border-radius: 99px; cursor: pointer; color: var(--muted); transition: all .3s; }
.xips input:checked + label { background: var(--accent); border-color: var(--accent); color: #000; }
.xips input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: 2px; }
.formulari:has(input[name="nom"]:valid):has(input[name="email"]:valid) .btn { --b: var(--accent); }
.formulari button { border: 0; cursor: pointer; font: inherit; font-weight: 600; justify-self: start; }

/* transicions entre pàgines */
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .45s; }
::view-transition-group(*) { animation-timing-function: var(--ease); animation-duration: .6s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  @view-transition { navigation: none; }
}

/* ---------- marca: el .com destacat ---------- */
.logo b { font-weight: inherit; }
.logo span {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- secció del domini ---------- */
.domini { position: relative; overflow: hidden; }
.domini::before {
  content: ".com"; position: absolute; right: -2vw; top: 50%; z-index: -1;
  font: 700 clamp(160px, 30vw, 460px)/1 var(--display); letter-spacing: -0.06em;
  color: transparent; -webkit-text-stroke: 1px var(--line);
  transform: translateY(-50%);
}
@supports (animation-timeline: view()) {
  .domini::before { animation: llisca-com linear both; animation-timeline: view(); }
}
@keyframes llisca-com { from { transform: translate(20%, -50%); } to { transform: translate(-10%, -50%); } }

.navegador {
  max-width: 860px; margin: 0 auto 56px; border-radius: 18px; overflow: hidden;
  background: var(--bg-2); border: 1px solid var(--line);
  box-shadow: 0 40px 80px -30px color-mix(in oklab, var(--accent-2) 45%, transparent);
}
.navegador .barra { height: 36px; display: flex; align-items: center; gap: 7px; padding: 0 16px; border-bottom: 1px solid var(--line); }
.navegador .barra i { width: 11px; height: 11px; border-radius: 50%; background: var(--line); }
.navegador .barra i:nth-child(1) { background: #ff5f57; }
.navegador .barra i:nth-child(2) { background: #febc2e; }
.navegador .barra i:nth-child(3) { background: #28c840; }
.adreca {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: 22px; padding: 16px 22px;
  border-radius: 99px; background: var(--bg); border: 1px solid var(--line);
  font: 500 clamp(22px, 4vw, 40px) ui-monospace, "SFMono-Regular", Menlo, monospace;
}
.adreca .cadenat { font-size: .6em; opacity: .7; }
.escriu {
  display: inline-block; overflow: hidden; white-space: nowrap; width: 11ch;
  border-right: .08em solid var(--accent);
  animation: escriu 7s infinite, cursor .8s step-end infinite;
}
@keyframes escriu {
  0%        { width: 0; animation-timing-function: steps(11, end); }
  30%, 80%  { width: 11ch; animation-timing-function: steps(11, end); }
  95%, 100% { width: 0; }
}
@keyframes cursor { 50% { border-color: transparent; } }
.registrat {
  margin-left: auto; font: 600 clamp(12px, 1.6vw, 15px) var(--text); white-space: nowrap;
  padding: 8px 16px; border-radius: 99px; color: #000; background: var(--accent-3);
  animation: segell 7s infinite;
}
@keyframes segell {
  0%, 30%   { opacity: 0; transform: scale(2.2) rotate(-12deg); }
  36%       { opacity: 1; transform: scale(.92) rotate(-4deg); }
  40%, 80%  { opacity: 1; transform: scale(1) rotate(-4deg); }
  88%, 100% { opacity: 0; transform: scale(1) rotate(-4deg); }
}
@media (max-width: 600px) { .registrat { margin-left: 0; } }

.fets { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.fets div { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 32px; background: color-mix(in oklab, var(--bg) 80%, transparent); }
.fets b { display: block; font: 700 clamp(48px, 6vw, 80px)/1 var(--display); letter-spacing: -0.04em; margin-bottom: 8px; }
.fets span { color: var(--muted); }

/* ---------- pàgina de privacitat ---------- */
.legal h3 { font-size: clamp(24px, 3vw, 34px); }
.legal p { color: var(--muted); font-size: 18px; margin: 0; }
.legal a { color: var(--fg); text-decoration-color: var(--accent); text-underline-offset: 3px; }

/* ---------- projectes reals (apps en ús) a la portada ---------- */
.app-real .app-real-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.app-real.invers .app-real-grid > .targeta { order: 2; }
.app-real-text h2 { font-size: clamp(36px, 5vw, 72px); margin: 10px 0 18px; }
.app-real-text p { color: var(--muted); max-width: 52ch; }
.app-real-text ul { list-style: none; padding: 0; margin: 22px 0 30px; display: grid; gap: 10px; }
.app-real-text li { position: relative; padding-inline-start: 26px; }
.app-real-text li::before { content: "✦"; position: absolute; inset-inline-start: 0; color: var(--accent); }
.maqueta .pag .mforma.mones { background: none; display: grid; place-items: center; animation: none; }
.maqueta .pag .mforma.mones svg { width: 100%; height: 100%; }
.app-real + .app-real { padding-top: 0; }
@media (max-width: 860px) {
  .app-real .app-real-grid { grid-template-columns: 1fr; }
  .app-real.invers .app-real-grid > .targeta { order: 0; }
}

/* dos botons junts (web i codi) */
.botons { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }