/* ============================================================
   LILAKSELECTION — main.css
   Camadas: 1 reset · 2 tokens · 3 base/tipografia · 4 layout/grelha
   · 5 componentes · 6 secções · 7 utilitários · 8 media queries
   · 9 prefers-reduced-motion
   Regra de especificidade: espaçamento vertical de secção vive
   apenas nas classes .s-* — nunca em selectores de elemento.
   ============================================================ */

/* ---------- 1. RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body { min-height: 100svh; }
img, svg, video { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
ul[class], ol[class],
.site-nav ul, .foot-col ul, .contact-card ul { list-style: none; padding: 0; margin: 0; }
a { color: inherit; }

/* ---------- 2. TOKENS ---------- */
:root {
  --void:       #0B0A14;
  --surface-1:  #141126;
  --surface-2:  #1C1632;
  --indigo:     #3616AC;
  --lilak:      #8805D1;
  --lilak-soft: #E09BED;
  --white:      #FFFFFF;
  --mist-72:    rgba(255,255,255,.72);
  --mist-46:    rgba(255,255,255,.46);
  --hairline:   rgba(224,155,237,.16);
  --grad-lilak: linear-gradient(115deg, #3616AC 0%, #8805D1 52%, #E09BED 100%);

  --font-display: "Sora", ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body: "Instrument Sans", ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --fs-display: clamp(2.3rem, 5vw, 4.5rem);
  --fs-h1:      clamp(2.15rem, 4.6vw, 3.6rem);
  --fs-h2:      clamp(1.7rem, 3.2vw, 2.6rem);
  --fs-h3:      clamp(1.2rem, 1.8vw, 1.5rem);
  --fs-lead:    clamp(1.05rem, 1.5vw, 1.3rem);
  --fs-body:    1rem;
  --fs-meta:    .8125rem;
  --fs-label:   .6875rem;

  --container: 1240px;
  --gutter:  clamp(1.25rem, 4vw, 3rem);
  --section: clamp(4.5rem, 9vw, 8.5rem);
  --r-sm: 3px; --r-md: 10px; --r-lg: 20px;

  --head-h: 5.25rem;
  --ease: cubic-bezier(.33,1,.68,1);
}

/* Fontes auto-alojadas (RGPD — zero CDNs) */
@font-face {
  font-family: "Sora"; font-style: normal; font-weight: 600 700; font-display: swap;
  src: url("/assets/fonts/sora-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Sora"; font-style: normal; font-weight: 600 700; font-display: swap;
  src: url("/assets/fonts/sora-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Instrument Sans"; font-style: normal; font-weight: 400 500; font-display: swap;
  src: url("/assets/fonts/instrument-sans-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Instrument Sans"; font-style: normal; font-weight: 400 500; font-display: swap;
  src: url("/assets/fonts/instrument-sans-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("/assets/fonts/ibm-plex-mono-500-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("/assets/fonts/ibm-plex-mono-500-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- 3. BASE / TIPOGRAFIA ---------- */
html {
  scroll-behavior: smooth;
  /* tinta ambiente estática: aquece o topo da página */
  background:
    radial-gradient(120% 55% at 75% -10%, rgba(224,155,237,.07), transparent 60%),
    radial-gradient(90% 40% at 10% 0%, rgba(54,22,172,.12), transparent 65%),
    var(--void);
}
body {
  background: transparent;
  color: var(--mist-72);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
/* Fundo ambiente animado: duas manchas de cor em deriva lenta,
   compostas em GPU (só transform), atrás de todo o conteúdo. */
body::before, body::after {
  content: "";
  position: fixed;
  z-index: -1;
  width: clamp(30rem, 55vw, 58rem);
  aspect-ratio: 1;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform;
}
body::before {
  top: -20%; left: -14%;
  background: radial-gradient(closest-side, rgba(54,22,172,.34), transparent 70%);
  animation: aurora-a 48s ease-in-out infinite alternate;
}
body::after {
  bottom: -24%; right: -16%;
  background: radial-gradient(closest-side, rgba(136,5,209,.22), transparent 70%);
  animation: aurora-b 60s ease-in-out infinite alternate;
}
@keyframes aurora-a {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(11vw, 9vh, 0) scale(1.18); }
  100% { transform: translate3d(3vw, 18vh, 0) scale(.94); }
}
@keyframes aurora-b {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-9vw, -9vh, 0) scale(1.15); }
  100% { transform: translate3d(-15vw, -3vh, 0) scale(1.02); }
}
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--white);
  line-height: 1.12;
  text-wrap: balance;
}
h1 { font-size: var(--fs-h1); letter-spacing: -.03em; font-weight: 700; }
h2 { font-size: var(--fs-h2); letter-spacing: -.02em; }
h3 { font-size: var(--fs-h3); letter-spacing: -.01em; }
p + p { margin-top: 1em; }
strong { color: var(--white); font-weight: 500; }
a { text-decoration: none; }
::selection { background: var(--lilak); color: var(--white); }

:focus-visible {
  outline: 2px solid var(--lilak-soft);
  outline-offset: 3px;
  border-radius: 2px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--lilak-soft);
  display: inline-flex;
  align-items: center;
  gap: .75rem;
}
.eyebrow::before {
  content: "";
  width: 1.5rem; height: 1px;
  background: var(--grad-lilak);
  flex: none;
}
.mono-label {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--mist-46);
}
.lead { font-size: var(--fs-lead); line-height: 1.5; color: var(--mist-72); max-width: 34em; }
.meta { font-size: var(--fs-meta); color: var(--mist-46); }
.pull {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  letter-spacing: -.02em;
  line-height: 1.35;
  color: var(--white);
  border-left: 2px solid var(--lilak);
  padding-left: 1.5rem;
}

/* ---------- 4. LAYOUT / GRELHA ---------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.grid { display: grid; gap: var(--gutter); }

/* ---------- 5. COMPONENTES ---------- */

/* Ligações com sublinhado-gradiente que cresce (micro-interação nº 3) */
.u-link {
  color: var(--white);
  font-weight: 500;
  padding-bottom: .2em;
  background-image: var(--grad-lilak);
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: 1.5rem 1px;
  transition: background-size .35s var(--ease);
}
.u-link:hover, .u-link:focus-visible { background-size: 100% 1px; }

/* Botões — linguagem angular, raio baixo */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  min-height: 3rem;
  padding: .75rem 1.6rem;
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .9375rem;
  letter-spacing: .01em;
  transition: transform .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--white); color: var(--void); }
.btn-primary:hover { background: var(--lilak-soft); box-shadow: 0 12px 32px -12px rgba(224,155,237,.55); }
.btn-ghost {
  border: 1px solid rgba(224,155,237,.32);
  color: var(--white);
}
.btn-ghost:hover { border-color: var(--lilak-soft); }

/* Cabeçalho de secção */
.sec-head { max-width: 46rem; }
.sec-head .eyebrow { margin-bottom: 1.1rem; }
.sec-head h2 + p, .sec-head h1 + p { margin-top: 1.1rem; }

/* Header sticky que condensa */
.site-head {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(11,10,20,.78);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.site-head.is-scrolled { border-bottom-color: var(--hairline); }
.head-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: var(--head-h);
  transition: height .3s var(--ease);
}
.site-head.is-scrolled .head-inner { height: 4rem; }
.brand { display: inline-flex; align-items: center; flex: none; }
.brand img { height: 1.6875rem; width: auto; }

.site-nav ul { display: flex; gap: .25rem; align-items: center; }
.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: .35rem .8rem;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--mist-72);
  border-radius: var(--r-sm);
  background-image: var(--grad-lilak);
  background-repeat: no-repeat;
  background-position: .8rem calc(100% - .45rem);
  background-size: 0 1px;
  transition: color .25s var(--ease), background-size .35s var(--ease);
}
.site-nav a:hover, .site-nav a:focus-visible { color: var(--white); background-size: calc(100% - 1.6rem) 1px; }
.site-nav a[aria-current="page"] { color: var(--white); background-size: calc(100% - 1.6rem) 1px; }

.lang {
  display: inline-flex;
  align-items: center;
  gap: .15rem;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-label);
  letter-spacing: .18em;
  text-transform: uppercase;
}
.lang a, .lang span[aria-current] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0 .2rem;
  color: var(--mist-46);
  border-radius: var(--r-sm);
}
.lang span[aria-current] { color: var(--white); }
.lang a:hover, .lang a:focus-visible { color: var(--lilak-soft); }
.lang .sep { color: var(--hairline); }

/* Menu mobile */
.nav-toggle {
  display: none;
  position: relative;
  z-index: 80;
  width: 2.75rem; height: 2.75rem;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
}
.nav-toggle .bars, .nav-toggle .bars::before, .nav-toggle .bars::after {
  content: "";
  display: block;
  width: 1.35rem; height: 2px;
  background: var(--white);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle .bars { position: relative; }
.nav-toggle .bars::before { position: absolute; top: -7px; }
.nav-toggle .bars::after { position: absolute; top: 7px; }
.nav-toggle[aria-expanded="true"] .bars { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars::before { transform: rotate(-90deg) translateX(-7px); }
.nav-toggle[aria-expanded="true"] .bars::after { opacity: 0; }

/* Cartão de marca — slot de logótipo + fallback tipográfico */
.brand-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  padding: 2rem;
  border-radius: var(--r-md);
  border: 1px solid var(--hairline);
  background: var(--surface-2);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.brand-card:hover {
  transform: translateY(-3px);
  border-color: transparent;
  background:
    linear-gradient(var(--surface-2), var(--surface-2)) padding-box,
    var(--grad-lilak) border-box;
  box-shadow: 0 18px 48px -20px rgba(136,5,209,.5);
}
.brand-logo {
  display: flex;
  align-items: center;
  min-height: 3.5rem;
}
.brand-logo img { max-height: 2.75rem; width: auto; }
.brand-mono {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: -.02em;
  color: var(--white);
  border-bottom: 1px solid;
  border-image: var(--grad-lilak) 1;
  padding-bottom: .35rem;
}
.brand-card h3 { font-size: 1.15rem; }
.brand-card p { font-size: var(--fs-meta); color: var(--mist-46); }
.brand-card .meta-note { font-family: var(--font-mono); font-size: .625rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mist-46); margin-top: auto; }

/* O Corredor — peça signature */
.corridor { position: relative; padding-left: clamp(2.75rem, 6vw, 4.5rem); }
.corridor-line {
  position: absolute;
  left: 5px; top: .55rem;
  width: 2px;
  /* SVG é replaced element: sem altura explícita, top+bottom não o esticam
     e fica com a altura intrínseca do viewBox (100px). */
  height: calc(100% - 1.1rem);
  pointer-events: none;
}
.corridor-line .rail-ghost { stroke: var(--hairline); stroke-width: 2; }
.corridor-line .corridor-draw {
  stroke: url(#railGrad);
  stroke-width: 2;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.corridor-steps { display: grid; gap: clamp(2.25rem, 5vw, 3.75rem); }
.corridor-step { position: relative; max-width: 38rem; }
.step-node {
  position: absolute;
  left: calc(-1 * clamp(2.75rem, 6vw, 4.5rem));
  top: .45rem;
  width: 12px; height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(224,155,237,.35);
  background: var(--void);
  transition: background .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.corridor-step.is-lit .step-node {
  background: var(--lilak);
  border-color: var(--lilak-soft);
  box-shadow: 0 0 0 4px rgba(136,5,209,.18);
}
.step-num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-label);
  letter-spacing: .18em;
  color: var(--mist-46);
  display: block;
  margin-bottom: .5rem;
  transition: color .4s var(--ease);
}
.corridor-step.is-lit .step-num { color: var(--lilak-soft); }
.corridor-step h3, .corridor-step h2 { font-size: var(--fs-h3); letter-spacing: -.01em; margin-bottom: .5rem; }
.corridor-step > div {
  opacity: .35;
  transform: translateX(12px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.corridor-step.is-lit > div { opacity: 1; transform: none; }

/* Marquee — as marcas a atravessar a porta */
.marquee {
  overflow: hidden;
  display: flex;
  user-select: none;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex;
  flex: none;
  align-items: baseline;
  gap: 2.75rem;
  padding-right: 2.75rem;
  animation: marquee 30s linear infinite;
  will-change: transform;
}
.marquee:hover .marquee-track,
.marquee:focus-within .marquee-track { animation-play-state: paused; }
.marquee-track li {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.3rem, 2.6vw, 2.1rem);
  letter-spacing: -.02em;
  color: var(--white);
  white-space: nowrap;
  display: flex;
  align-items: baseline;
  gap: 2.75rem;
}
.marquee-track li.sector { color: var(--mist-46); font-weight: 600; }
.marquee-track li::after {
  content: "·";
  color: var(--lilak);
  font-weight: 700;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-100%); }
}

/* Formulário */
.field { display: grid; gap: .45rem; }
.field label { font-size: var(--fs-meta); font-weight: 500; color: var(--white); }
.field label .opt { color: var(--mist-46); font-weight: 400; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 3rem;
  padding: .7rem .9rem;
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  color: var(--white);
  transition: border-color .25s var(--ease);
}
.field textarea { min-height: 9rem; resize: vertical; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  outline: 2px solid var(--lilak-soft);
  outline-offset: 2px;
  border-color: var(--lilak-soft);
}
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: #FF7A93; }
.field .err { font-size: var(--fs-meta); color: #FF9FB2; }
.field select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--lilak-soft) 50%),
    linear-gradient(135deg, var(--lilak-soft) 50%, transparent 50%);
  background-position: calc(100% - 1.2rem) 50%, calc(100% - .85rem) 50%;
  background-size: .35rem .35rem;
  background-repeat: no-repeat;
  padding-right: 2.5rem;
}
.check {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  font-size: var(--fs-meta);
  color: var(--mist-72);
}
.check input {
  flex: none;
  width: 1.15rem; height: 1.15rem;
  margin-top: .2rem;
  accent-color: var(--lilak);
}
.check a { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }
.form-status {
  min-height: 1.5rem;
  font-size: var(--fs-meta);
}
.form-status[data-state="sending"] { color: var(--lilak-soft); }
.form-status[data-state="success"] { color: #9BE0B8; }
.form-status[data-state="error"] { color: #FF9FB2; }
.form-note {
  font-size: var(--fs-meta);
  color: var(--mist-46);
  border-left: 2px solid var(--lilak);
  padding-left: .9rem;
}
/* Honeypot — fora do ecrã, inacessível a leitores e teclado */
.hp-field {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Cartão de contacto direto */
.contact-card {
  display: grid;
  gap: 1.1rem;
  align-content: start;
  padding: 2rem;
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  background: var(--surface-1);
}
.contact-card .who strong { display: block; font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; }
.contact-card .who span { font-size: var(--fs-meta); color: var(--mist-46); }
.contact-card ul { display: grid; gap: .55rem; }
.contact-card ul a { color: var(--white); }
.contact-card .mono-label { word-break: break-all; }

/* ---------- 6. SECÇÕES ---------- */
.skip-link {
  position: absolute;
  z-index: 100;
  top: .75rem; left: .75rem;
  transform: translateY(-200%);
  background: var(--white);
  color: var(--void);
  font-weight: 500;
  padding: .75rem 1.25rem;
  border-radius: var(--r-sm);
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: none; }

/* Hero-porta */
/* O hero (com a faixa do marquee) cabe no primeiro ecrã: nunca maior
   do que o viewport menos o header; cresce só se o conteúdo não couber. */
.s-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.25rem, 5vh, 4rem) 0;
  height: min(calc(100svh - var(--head-h)), 64rem);
  min-height: fit-content;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: clamp(1.5rem, 4vh, 3rem);
}
.hero-door {
  position: absolute;
  z-index: 0;
  right: clamp(-14rem, -12vw, -5rem);
  top: 50%;
  transform: translateY(-56%);
  width: clamp(20rem, 46vw, 42rem);
  opacity: .5;
  pointer-events: none;
}
.hero-copy { position: relative; z-index: 1; max-width: 44rem; }
.hero-copy .eyebrow { margin-bottom: 1.5rem; }
.hero-copy h1 { font-size: var(--fs-display); letter-spacing: -.03em; }
.hero-copy .lead { margin-top: clamp(1rem, 2.2vh, 1.5rem); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: clamp(1.5rem, 3vh, 2.25rem); }
/* entrada escalonada (momento de movimento nº 1) */
.hero-copy > * { opacity: 0; transform: translateY(14px); }
.is-in .hero-copy > * { opacity: 1; transform: none; transition: opacity .5s var(--ease), transform .5s var(--ease); }
.is-in .hero-copy > :nth-child(2) { transition-delay: .08s; }
.is-in .hero-copy > :nth-child(3) { transition-delay: .16s; }
.is-in .hero-copy > :nth-child(4) { transition-delay: .24s; }
.hero-door, .hero-belt { opacity: 0; }
.is-in .hero-door { opacity: .5; transition: opacity .9s var(--ease) .2s; }
.is-in .hero-belt { opacity: 1; transition: opacity .9s var(--ease) .35s; }
.no-js .hero-copy > *, .no-js .hero-door, .no-js .hero-belt { opacity: 1; transform: none; }
.no-js .hero-door { opacity: .5; }
.hero-belt {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding-block: clamp(.9rem, 2vh, 1.4rem);
}

.s-band { padding-block: var(--section); }
.s-band-tight { padding-block: calc(var(--section) * .62); }
/* ligeiramente translúcido: deixa o fundo ambiente respirar por baixo */
.alt { background: rgba(20,17,38,.72); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }

/* Faixa de três afirmações factuais */
.facts { display: grid; gap: 2rem; }
.fact { border-top: 1px solid var(--hairline); padding-top: 1.25rem; }
.fact .mono-label { display: block; margin-bottom: .8rem; }
.fact h2 { font-size: clamp(1.25rem, 2vw, 1.6rem); letter-spacing: -.01em; }
.fact p { margin-top: .6rem; font-size: var(--fs-meta); color: var(--mist-46); }

/* Split: texto + peça lateral */
.split { display: grid; gap: var(--gutter); align-items: start; }
.split .sec-head { max-width: none; }
.split-aside { display: grid; gap: 1rem; align-content: start; }

/* Valores */
.values { display: grid; gap: 1.75rem; counter-reset: val; }
.value {
  border-top: 1px solid var(--hairline);
  padding-top: 1.25rem;
}
.value .step-num { color: var(--lilak-soft); margin-bottom: .6rem; }
.value h3 { margin-bottom: .4rem; }

/* Cartões de marca em grelha */
.brands-grid { display: grid; gap: 1.25rem; }

/* MySports2World */
.ms2w {
  position: relative;
  overflow: hidden;
  padding: clamp(2rem, 5vw, 3.5rem);
  border-radius: var(--r-lg);
  border: 1px solid transparent;
  background:
    linear-gradient(var(--surface-1), var(--surface-1)) padding-box,
    var(--grad-lilak) border-box;
  display: grid;
  gap: 1.25rem;
  box-shadow: 0 0 90px -35px rgba(136,5,209,.4);
}
.ms2w-logo {
  width: min(100%, 19rem);
  height: auto;
  align-self: center;
  justify-self: start;
}
.ms2w > * { position: relative; }
.ms2w h2, .ms2w h3 { max-width: 30ch; }
.ms2w p { max-width: 52ch; }

/* Dois caminhos */
.paths { display: grid; gap: 1.25rem; }
.path-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  background: var(--surface-1);
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), transform .3s var(--ease);
}
.path-card:hover {
  transform: translateY(-3px);
  border-color: rgba(224,155,237,.34);
  box-shadow: 0 18px 48px -22px rgba(136,5,209,.45);
}
.path-card h3 { font-size: clamp(1.35rem, 2.4vw, 1.8rem); }
.path-card .eyebrow { margin-bottom: .25rem; }
.path-card .btn { align-self: flex-start; margin-top: auto; }
.req-list { display: grid; gap: .5rem; }
.req-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: var(--fs-meta);
  color: var(--mist-72);
}
.req-list li::before {
  content: "";
  position: absolute;
  left: 0; top: .55em;
  width: .55rem; height: 1px;
  background: var(--grad-lilak);
}

/* Fecho institucional */
.s-close { text-align: center; }
.s-close h2 {
  font-size: clamp(1.9rem, 4.4vw, 3.4rem);
  letter-spacing: -.03em;
  max-width: 16ch;
  margin-inline: auto;
}
.s-close .btn { margin-top: 2.25rem; }
.s-close .eyebrow { justify-content: center; margin-bottom: 1.25rem; }
.s-close .eyebrow::before { display: none; }

/* Cabeçalho de página interna */
.s-page-head { padding-block: calc(var(--section) * .85) calc(var(--section) * .5); }
.s-page-head h1 { max-width: 20ch; }
.s-page-head .eyebrow { margin-bottom: 1.25rem; }
.s-page-head .lead { margin-top: 1.25rem; }

/* Âncoras com header sticky */
.anchor-target { scroll-margin-top: calc(var(--head-h) + 1rem); }

/* Prosa legal */
.prose { max-width: 70ch; }
.prose h2 { font-size: 1.35rem; margin-top: 2.5rem; margin-bottom: .75rem; }
.prose ul { padding-left: 1.2rem; margin-top: .75rem; }
.prose li + li { margin-top: .45rem; }
.prose a { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }
.ph {
  font-family: var(--font-mono);
  font-size: .8125rem;
  color: var(--lilak-soft);
  background: rgba(136,5,209,.12);
  padding: .1rem .35rem;
  border-radius: var(--r-sm);
  white-space: nowrap;
}

/* 404 */
.s-404 {
  min-height: calc(92svh - var(--head-h));
  display: grid;
  place-content: center;
  text-align: center;
  gap: 1.5rem;
  padding-block: var(--section);
}
.s-404 img { width: 4.5rem; margin-inline: auto; }
.s-404 .hero-ctas { justify-content: center; margin-top: .5rem; }

/* Contactos */
.contact-grid { display: grid; gap: var(--gutter); align-items: start; }
.contact-form { display: grid; gap: 1.4rem; }

/* Footer */
.site-foot {
  border-top: 1px solid var(--hairline);
  background: var(--surface-1);
  padding-block: calc(var(--section) * .7) 2rem;
}
.foot-top {
  display: grid;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--hairline);
}
.foot-brand { display: grid; gap: 1.1rem; align-content: start; }
.foot-brand img { height: 1.6875rem; width: auto; }
.foot-brand .payoff { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .18em; text-transform: uppercase; color: var(--mist-46); }
.foot-col .foot-h {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-label);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist-46);
  margin-bottom: 1rem;
}
.foot-col ul { display: grid; gap: .35rem; }
.foot-col a {
  display: inline-flex;
  align-items: center;
  min-height: 2.35rem;
  color: var(--mist-72);
  font-size: var(--fs-meta);
  background-image: var(--grad-lilak);
  background-repeat: no-repeat;
  background-position: left calc(100% - .35rem);
  background-size: 0 1px;
  transition: color .25s var(--ease), background-size .35s var(--ease);
}
.foot-col a:hover, .foot-col a:focus-visible { color: var(--white); background-size: 100% 1px; }
.foot-col li > span { display: inline-flex; min-height: 2.35rem; align-items: center; font-size: var(--fs-meta); color: var(--mist-46); }
.foot-bottom {
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-meta);
  color: var(--mist-46);
}
.foot-legal { display: flex; flex-wrap: wrap; gap: .35rem 1.5rem; align-items: center; }
/* Crédito de desenvolvimento — assinatura Dtec em tons de azul */
.dev-credit { font-size: var(--fs-meta); color: var(--mist-46); }
.dev-credit a {
  color: #6FB0FF;
  font-weight: 500;
  background-image: linear-gradient(90deg, #2F7BFF, #7CC4FF);
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: 0 1px;
  padding-bottom: .15em;
  transition: background-size .35s var(--ease), color .25s var(--ease);
}
.dev-credit a:hover, .dev-credit a:focus-visible { color: #9CCBFF; background-size: 100% 1px; }

/* ---------- 7. UTILITÁRIOS ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}
.text-grad {
  background: var(--grad-lilak);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- 8. MEDIA QUERIES (mobile-first: 640 / 900 / 1200) ---------- */
@media (min-width: 640px) {
  /* Alinhamento por linhas partilhadas: label / título / texto de cada
     coluna ocupam as mesmas 3 linhas da grelha, alinhando entre colunas
     mesmo quando um título quebra em duas linhas. */
  .facts {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto auto;
    grid-auto-flow: column;
    gap: 0 2rem;
  }
  .fact { display: contents; }
  .fact .mono-label {
    border-top: 1px solid var(--hairline);
    padding-top: 1.25rem;
  }
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-ctas .btn { min-width: 15rem; }
}

@media (max-width: 899.98px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 70;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--gutter);
    background: rgba(11,10,20,.96);
    visibility: hidden;
    opacity: 0;
    transition: opacity .3s var(--ease), visibility 0s .3s;
  }
  .site-nav.is-open { visibility: visible; opacity: 1; transition: opacity .3s var(--ease); }
  .site-nav ul { flex-direction: column; align-items: flex-start; gap: .5rem; }
  .site-nav a {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 6vw, 2.2rem);
    font-weight: 600;
    letter-spacing: -.02em;
    color: var(--white);
    padding: .35rem 0;
    background-position: 0 calc(100% - .25rem);
  }
  .site-nav a:hover, .site-nav a:focus-visible, .site-nav a[aria-current="page"] { background-size: 100% 2px; }
  .head-lang { display: none; }
  .site-nav .lang { margin-top: 2.5rem; }
  .hero-door { right: -30vw; opacity: .35; }
  .is-in .hero-door { opacity: .35; }
  .no-js .hero-door { opacity: .35; }
  /* <900px: stepper compacto, sem animação de desenho */
  .corridor-line .corridor-draw { stroke-dashoffset: 0; }
  .corridor-step > div { opacity: 1; transform: none; }
  .corridor-step .step-node { background: var(--lilak); border-color: var(--lilak-soft); }
  .corridor-step .step-num { color: var(--lilak-soft); }
}

@media (min-width: 900px) {
  .grid { grid-template-columns: repeat(12, 1fr); }
  .c-4 { grid-column: span 4; }
  .c-5 { grid-column: span 5; }
  .c-6 { grid-column: span 6; }
  .c-7 { grid-column: span 7; }
  .c-8 { grid-column: span 8; }
  .site-nav .lang { display: none; }
  .brands-grid { grid-template-columns: repeat(3, 1fr); }
  .paths { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 7fr 5fr; }
  .values { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .contact-grid { grid-template-columns: 7fr 5fr; }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
  .foot-top { grid-template-columns: 4fr 2fr 3fr 3fr; }
  .corridor { padding-left: 4.5rem; }
  .ms2w { grid-template-columns: auto 1fr; align-items: center; column-gap: clamp(2rem, 5vw, 4.5rem); }
  .ms2w-logo { grid-row: 1 / span 2; width: clamp(14rem, 22vw, 19rem); }
  .ms2w .btn { grid-column: 2; justify-self: start; }
}

@media (min-width: 1200px) {
  .hero-copy h1 { max-width: 16ch; }
}

/* Reveals ao scroll (scroll-driven CSS): as peças entram com um
   fade+rise suave enquanto atravessam a parte de baixo do viewport.
   Só em browsers com suporte e sem prefers-reduced-motion; caso
   contrário tudo fica simplesmente visível. */
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .sec-head, .fact > *, .brand-card, .path-card, .value,
    .ms2w, .split-aside, .contact-card, .prose,
    .s-close .btn, .s-close h2 {
      animation: rise-in both;
      animation-timeline: view();
      animation-range: entry 5% entry 55%;
    }
  }
}
@keyframes rise-in {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: none; }
}

/* Sem JS: nada pode ficar escondido nem por desenhar */
.no-js .corridor-line .corridor-draw { stroke-dashoffset: 0; }
.no-js .corridor-step > div { opacity: 1; transform: none; }
.no-js .corridor-step .step-node { background: var(--lilak); border-color: var(--lilak-soft); }
.no-js .corridor-step .step-num { color: var(--lilak-soft); }

/* ---------- 9. PREFERS-REDUCED-MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    transition-delay: 0s !important;
  }
  .marquee-track { animation: none; flex-wrap: wrap; padding-left: var(--gutter); }
  .marquee-track[aria-hidden="true"] { display: none; }
  .hero-copy > *, .hero-door, .hero-belt { opacity: 1 !important; transform: none !important; }
  .hero-door { opacity: .5 !important; }
  .corridor-line .corridor-draw { stroke-dashoffset: 0 !important; }
  .corridor-step > div { opacity: 1; transform: none; }
  .corridor-step .step-node { background: var(--lilak); border-color: var(--lilak-soft); }
  .corridor-step .step-num { color: var(--lilak-soft); }
}