/* NOAMI divisions : feuille de style commune (identique dans hightech/ et lowtech/). */
/* Police Jost hébergée sur le site (licence OFL, voir fonts/OFL.txt) : aucun appel à Google Fonts. */
@font-face { font-family: "Jost"; font-style: normal; font-weight: 300; font-display: swap; src: url("fonts/jost-latin-300-normal.woff2") format("woff2"); }
@font-face { font-family: "Jost"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/jost-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Jost"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/jost-latin-500-normal.woff2") format("woff2"); }

:root {
  --teal: #4fbcb6;
  --teal-deep: #2f8f8a;
  --ink: #0f1716;
  --ink-2: #142120;
  --ink-3: #1a2a29;
  --paper: #f6f4ef;
  --mist: rgba(246, 244, 239, .72);
  --faint: rgba(246, 244, 239, .5);
  --line: rgba(246, 244, 239, .16);
  --line-strong: rgba(246, 244, 239, .32);
  --font: "Jost", "Futura", "Century Gothic", "Avenir Next", system-ui, sans-serif;
  --wrap: 1120px;
  --gut: max(24px, env(safe-area-inset-left, 0px));
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

/* Langues : tout le texte existe en PT, FR et EN ; seule la langue active est affichée. */
[data-l] { display: none; }
html[data-lang="pt"] [data-l="pt"],
html[data-lang="fr"] [data-l="fr"],
html[data-lang="en"] [data-l="en"] { display: revert; }

.wrap { width: 100%; max-width: calc(var(--wrap) + 2 * var(--gut)); margin-inline: auto; padding-inline: var(--gut); }

/* En-tête */
.bar {
  position: sticky; top: 0; z-index: 10;
  background: rgba(15, 23, 22, .82);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.bar .wrap { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 30px; height: 30px; }
.brand b { font-weight: 500; letter-spacing: .22em; font-size: 15px; }
.brand span { color: var(--teal); letter-spacing: .22em; font-size: 15px; font-weight: 400; }
.menu { display: flex; gap: 26px; margin-left: auto; }
.menu a { text-decoration: none; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--mist); transition: color .2s; }
.menu a:hover { color: var(--paper); }
.lang { display: flex; gap: 2px; border: 1px solid var(--line-strong); border-radius: 999px; padding: 3px; }
.lang button {
  font: 500 12px/1 var(--font); letter-spacing: .14em;
  color: var(--mist); background: transparent; border: 0;
  padding: 8px 11px; border-radius: 999px; cursor: pointer;
}
.lang button[aria-pressed="true"] { background: var(--paper); color: var(--ink); }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }

/* Héros */
.hero { border-bottom: 1px solid var(--line); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; padding-block: 72px 80px; }
.eyebrow { font-size: 13px; letter-spacing: .22em; text-transform: uppercase; color: var(--teal); margin: 0 0 18px; font-weight: 400; }
h1 { margin: 0 0 22px; font-weight: 300; font-size: clamp(2.2rem, 4.6vw, 3.7rem); line-height: 1.06; letter-spacing: -.01em; text-wrap: balance; }
.lead { margin: 0 0 32px; font-size: clamp(1.05rem, 1.5vw, 1.22rem); color: var(--mist); max-width: 40ch; text-wrap: pretty; }
.hero figure { margin: 0; position: relative; }
.hero figure img { width: 100%; aspect-ratio: 1000 / 941; object-fit: cover; border-radius: 4px; }
.hero figure::after { content: ""; position: absolute; inset: 0; border-radius: 4px; box-shadow: inset 0 0 0 1px var(--line); }

.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 3px;
  font: 500 13px/1 var(--font); letter-spacing: .16em; text-transform: uppercase; text-decoration: none;
  border: 1px solid var(--line-strong); color: var(--paper); background: transparent;
  transition: border-color .2s, background-color .2s;
}
.btn:hover { border-color: var(--teal); }
.btn.primary { background: var(--teal); border-color: var(--teal); color: var(--ink); }
.btn.primary:hover { background: #63cbc5; }
.btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }

/* Sections */
section.block { padding-block: 96px; border-bottom: 1px solid var(--line); }
section.block.alt { background: var(--ink-2); }
.head { display: grid; grid-template-columns: 1fr 1.4fr; gap: 56px; margin-bottom: 56px; align-items: end; }
.head.solo { grid-template-columns: 1fr; max-width: 760px; }
h2 { margin: 0; font-weight: 300; font-size: clamp(1.8rem, 3.2vw, 2.6rem); line-height: 1.12; letter-spacing: -.005em; text-wrap: balance; }
.head p { margin: 0; color: var(--mist); text-wrap: pretty; }
h3 { margin: 0 0 10px; font-weight: 400; font-size: 1.25rem; line-height: 1.3; }
p { margin: 0 0 14px; }
.muted { color: var(--mist); }

.grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.grid.c2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.c3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.c4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cell { background: var(--ink); padding: 36px 32px; }
.alt .cell { background: var(--ink-2); }
.cell p:last-child { margin-bottom: 0; }
.cell .n { font-size: 13px; letter-spacing: .2em; color: var(--teal); margin-bottom: 18px; display: block; }
.cell .tag { display: inline-block; margin-bottom: 18px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--teal); border: 1px solid rgba(79,188,182,.5); padding: 5px 10px; border-radius: 999px; }
.cell .more { display: inline-flex; gap: 8px; margin-top: 10px; text-decoration: none; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--teal); }
.cell .more:hover span:last-child { transform: translateX(3px); }
.cell .more span:last-child { transition: transform .2s; }
.icon { width: 40px; height: 40px; margin-bottom: 22px; color: var(--teal); }

.list { list-style: none; padding: 0; margin: 14px 0 0; }
.list li { padding: 10px 0 10px 22px; border-top: 1px solid var(--line); position: relative; color: var(--mist); }
.list li::before { content: ""; position: absolute; left: 0; top: 21px; width: 8px; height: 1px; background: var(--teal); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.quote { font-size: clamp(1.25rem, 2vw, 1.55rem); line-height: 1.45; font-weight: 300; margin: 0; padding-left: 24px; border-left: 2px solid var(--teal); text-wrap: pretty; }

.cta { text-align: center; }
.cta h2 { max-width: 22ch; margin: 0 auto 18px; }
.cta p { max-width: 52ch; margin: 0 auto 32px; color: var(--mist); }
.cta .actions { justify-content: center; }

/* Pied de page */
.foot { padding-block: 48px 40px; font-size: 14px; color: var(--mist); }
.foot .wrap { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; }
.foot h4 { margin: 0 0 12px; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--faint); font-weight: 500; }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin-bottom: 6px; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--paper); }
.foot .legal { grid-column: 1 / -1; padding-top: 24px; border-top: 1px solid var(--line); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }

/* Pages de texte (confidentialité) */
.doc { max-width: 760px; padding-block: 64px 96px; }
.doc h1 { font-size: clamp(2rem, 4vw, 3rem); }
.doc h2 { font-size: 1.4rem; font-weight: 400; margin: 40px 0 12px; }
.doc p, .doc li { color: var(--mist); }
.doc .date { color: var(--faint); font-size: 14px; letter-spacing: .08em; }

@media (max-width: 960px) {
  .menu { display: none; }
  .lang { margin-left: auto; }
  .hero .wrap { grid-template-columns: 1fr; gap: 40px; padding-block: 48px 56px; }
  .hero figure { order: -1; }
  .hero figure img { aspect-ratio: 16 / 10; }
  .head, .split { grid-template-columns: 1fr; gap: 20px; }
  .grid.c3, .grid.c4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot .wrap { grid-template-columns: 1fr 1fr; }
  .foot .wrap > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  :root { --gut: max(16px, env(safe-area-inset-left, 0px)); }
  body { font-size: 16px; }
  .brand b, .brand span { font-size: 13px; letter-spacing: .18em; }
  section.block { padding-block: 64px; }
  .head { margin-bottom: 36px; }
  .grid.c2, .grid.c3, .grid.c4 { grid-template-columns: 1fr; }
  .cell { padding: 28px 22px; }
  .foot .wrap { grid-template-columns: 1fr; gap: 28px; }
  .btn { padding: 13px 18px; }
}
@media (prefers-reduced-motion: no-preference) {
  .hero .wrap > * { animation: rise .9s cubic-bezier(.2,.7,.2,1) both; }
  .hero .wrap > :nth-child(2) { animation-delay: .1s; }
  @keyframes rise { from { opacity: .001; transform: translateY(14px); } to { opacity: 1; transform: none; } }
}

/* Logo + NOAMI : retour à l'accueil ; HIGHTECH / LOWTECH : menu déroulant entre les divisions. */
.bar .brand { gap: 14px; }
.brand .home { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.division { position: relative; }
.division summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px;
  color: var(--teal); letter-spacing: .22em; font-size: 15px; font-weight: 400;
  padding: 6px 2px; border-radius: 3px; user-select: none;
}
.division summary::-webkit-details-marker { display: none; }
.division summary svg { transition: transform .2s; opacity: .8; }
.division[open] summary svg { transform: rotate(180deg); }
.division summary:hover { color: #6fd0ca; }
.division-menu {
  position: absolute; top: calc(100% + 14px); left: -18px; z-index: 20;
  min-width: 290px; padding: 6px;
  background: var(--ink-2); border: 1px solid var(--line-strong); border-radius: 4px;
  box-shadow: 0 18px 50px rgba(0,0,0,.45);
}
.division-menu a {
  display: grid; gap: 2px; padding: 12px 14px 12px 30px; border-radius: 3px;
  text-decoration: none; position: relative; transition: background-color .2s;
}
.division-menu a:hover { background: var(--ink-3); }
.division-menu a b { font-weight: 500; letter-spacing: .18em; text-transform: uppercase; font-size: 13px; }
.division-menu a small { color: var(--mist); font-size: 13px; letter-spacing: .02em; }
.division-menu a small span { color: inherit; font-size: inherit; letter-spacing: inherit; font-weight: inherit; }
.division-menu a[aria-current="page"]::before {
  content: ""; position: absolute; left: 13px; top: 19px; width: 6px; height: 6px; border-radius: 50%; background: var(--teal);
}
@media (max-width: 640px) {
  .bar .brand { gap: 10px; }
  .division summary { font-size: 13px; letter-spacing: .18em; }
  .division-menu { left: -60px; min-width: 260px; }
}
@media (prefers-reduced-motion: no-preference) {
  .division[open] .division-menu { animation: drop .18s ease-out; }
  @keyframes drop { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
}

/* Photo de Niterói, en bandeau discret sous « Sobre ». */
.place { margin: 64px 0 0; position: relative; overflow: hidden; border-radius: 4px; }
.place img { width: 100%; aspect-ratio: 12 / 5; object-fit: cover; filter: saturate(.85) contrast(1.02); transform: scale(1.02); transition: transform 1.6s cubic-bezier(.2,.7,.2,1); }
.place:hover img { transform: scale(1.05); }
.place::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,23,22,.35) 0%, rgba(15,23,22,0) 30%, rgba(15,23,22,0) 55%, rgba(15,23,22,.85) 100%); box-shadow: inset 0 0 0 1px var(--line); border-radius: 4px; pointer-events: none; }
.place figcaption { position: absolute; left: 24px; right: 24px; bottom: 20px; z-index: 1; display: flex; justify-content: space-between; align-items: baseline; gap: 16px; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--paper); }
.place figcaption span:last-child { color: var(--mist); letter-spacing: .12em; }
@media (max-width: 640px) {
  .place { margin-top: 40px; }
  .place img { aspect-ratio: 4 / 3; object-position: 95% 50%; }
  .place figcaption { left: 16px; right: 16px; bottom: 14px; flex-direction: column; gap: 4px; font-size: 11px; }
}
.icon.line { color: var(--paper); opacity: .9; }
.btn-logo { height: 30px; width: auto; margin: -8px 4px -8px -6px; }
.app-icon { display: block; width: 56px; height: 56px; border-radius: 13px; margin-bottom: 18px; box-shadow: 0 6px 20px rgba(0,0,0,.35); }
.app-icon.lg { width: 88px; height: 88px; border-radius: 20px; margin-bottom: 24px; }
.client-logo { width: 220px; height: auto; margin-top: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }