/* Cortès Consulting — feuille unique (23/10/2026). Palette « Orbite ». */
:root {
  --encre: #0b0f14;
  --encre-2: #11161d;
  --encre-3: #18202a;
  --trait: #243040;
  --brume: #e8edf3;
  --gris: #9aa6b4;
  --gris-2: #6b7787;
  --bleu: #0b4c8c;
  --orbite: #5ea6f0;
  --orbite-doux: rgba(94, 166, 240, .14);
  --laiton: #c9a46a;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --titre: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --texte: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --large: 1120px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--encre);
  color: var(--brume);
  font: 400 17px/1.65 var(--texte);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--orbite); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
img { max-width: 100%; display: block; }
.cadre { width: min(var(--large), 100% - 32px); margin-inline: auto; }
.mono { font-family: var(--mono); }
.etiquette {
  font: 500 12.5px/1 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orbite);
}
.etiquette::before { content: "> "; color: var(--gris-2); }
h1, h2, h3 { font-family: var(--titre); font-weight: 600; line-height: 1.1; margin: 0; letter-spacing: -.015em; }
h2 { font-size: clamp(28px, 4vw, 42px); margin: 14px 0 18px; }
h3 { font-size: 21px; margin-bottom: 8px; }
p { margin: 0 0 14px; }
.discret { color: var(--gris); }

/* --- En-tête --- */
.entete {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11, 15, 20, .82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--trait);
}
.entete .cadre { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.entete .marque img { height: 36px; width: auto; }
.entete nav { display: flex; gap: 22px; font: 500 13px/1 var(--mono); letter-spacing: .06em; }
.entete nav a { color: var(--gris); }
.entete nav a:hover { color: var(--brume); text-decoration: none; }
@media (max-width: 820px) { .entete nav a:not(.cta) { display: none; } }
.cta {
  display: inline-block;
  border: 1px solid var(--orbite);
  color: var(--brume) !important;
  padding: 10px 16px;
  border-radius: 999px;
  font: 500 13px/1 var(--mono);
  letter-spacing: .04em;
  transition: background .2s;
}
.cta:hover { background: var(--orbite-doux); text-decoration: none; }
.cta.plein { background: var(--orbite); color: var(--encre) !important; border-color: var(--orbite); }
.cta.plein:hover { background: #82bbf4; }

/* --- Ouverture --- */
.ouverture { position: relative; padding: 96px 0 80px; overflow: hidden; }
.ouverture .cadre { position: relative; z-index: 1; }
.ouverture h1 { font-size: clamp(44px, 8vw, 92px); max-width: 11ch; margin: 22px 0 26px; }
.ouverture h1 em { font-style: normal; color: var(--orbite); }
.ouverture .chapeau { font-size: clamp(18px, 2.2vw, 21px); max-width: 40em; color: #cfd8e3; }
.ouverture .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.passage { margin: 40px 0 0; max-width: 440px; }
.passage img { width: 100%; height: auto; }
.passage figcaption { margin-top: 14px; font: 400 12.5px/1.6 var(--mono); color: var(--gris-2); }
.passage figcaption span { color: var(--orbite); letter-spacing: .1em; text-transform: uppercase; margin-right: 6px; }
.passage figcaption a { color: var(--gris); }
.ouverture .signature { margin-top: 44px; font: 400 13px/1.6 var(--mono); color: var(--gris-2); }
.orbite-deco {
  position: absolute; right: -180px; top: 40px;
  width: 720px; height: 720px; opacity: .55; pointer-events: none;
}
.orbite-deco .tour { transform-origin: 360px 360px; animation: tour 60s linear infinite; }
.orbite-deco .tour-2 { animation-duration: 140s; animation-direction: reverse; }
@keyframes tour { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .orbite-deco .tour { animation: none; } html { scroll-behavior: auto; } }
@media (max-width: 820px) { .orbite-deco { right: -360px; top: 120px; opacity: .3; } }

/* --- Sections --- */
section { padding: 88px 0; border-top: 1px solid var(--trait); scroll-margin-top: 64px; }
.intro { max-width: 46em; color: #cfd8e3; }
.grille { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 36px; }
.carte {
  background: linear-gradient(180deg, var(--encre-2), var(--encre));
  border: 1px solid var(--trait);
  border-radius: 14px;
  padding: 26px 24px 22px;
  position: relative;
}
.carte .num { font: 500 12px/1 var(--mono); color: var(--gris-2); margin-bottom: 18px; display: block; }
.carte p { color: var(--gris); font-size: 16px; }
.carte .citation { color: var(--brume); font-style: italic; }
.carte ul { margin: 12px 0 0; padding: 0; list-style: none; font: 400 13.5px/1.7 var(--mono); color: #b5c1ce; }
.carte ul li::before { content: "— "; color: var(--orbite); }

/* --- Engagements --- */
.engagements { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 0; margin-top: 36px; border: 1px solid var(--trait); border-radius: 14px; overflow: hidden; }
.engagements div { padding: 22px; border-right: 1px solid var(--trait); border-bottom: 1px solid var(--trait); margin: 0 -1px -1px 0; }
.engagements b { display: block; font-family: var(--titre); font-weight: 600; margin-bottom: 4px; }
.engagements span { color: var(--gris); font-size: 15.5px; }

/* --- Parcours (frise) --- */
.frise { list-style: none; margin: 40px 0 0; padding: 0; position: relative; }
.frise::before { content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 1px; background: linear-gradient(var(--trait), var(--orbite) 70%, var(--laiton)); }
.frise li { position: relative; padding: 0 0 34px 44px; }
.frise li::before { content: ""; position: absolute; left: 0; top: 6px; width: 15px; height: 15px; border-radius: 50%; border: 1px solid var(--orbite); background: var(--encre); }
.frise li.fort::before { background: var(--orbite); box-shadow: 0 0 0 6px var(--orbite-doux); }
.frise li.futur::before { border-color: var(--laiton); border-style: dashed; }
.frise .quand { font: 500 13px/1 var(--mono); color: var(--orbite); letter-spacing: .06em; }
.frise li.futur .quand { color: var(--laiton); }
.frise h3 { margin: 8px 0 6px; }
.frise p { color: var(--gris); max-width: 44em; margin-bottom: 6px; }
.frise .morale { color: #cfd8e3; font-style: italic; font-size: 15.5px; }
.secteurs { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 8px; padding: 0; list-style: none; }
.secteurs li { padding: 0 !important; }
.secteurs li::before { display: none; }
.secteurs span { display: inline-block; font: 400 12.5px/1 var(--mono); border: 1px solid var(--trait); border-radius: 999px; padding: 7px 11px; color: #b5c1ce; }

/* --- Labo --- */
.labo { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: start; }
@media (max-width: 860px) { .labo { grid-template-columns: 1fr; } }
.terminal {
  background: #070a0e; border: 1px solid var(--trait); border-radius: 12px;
  font: 400 13.5px/1.75 var(--mono); color: #b5c1ce; padding: 18px 20px; overflow-x: auto;
}
.terminal .barre { display: flex; gap: 6px; margin-bottom: 14px; }
.terminal .barre i { width: 10px; height: 10px; border-radius: 50%; background: var(--trait); }
.terminal .ok { color: #6fd39a; }
.terminal .att { color: var(--laiton); }
.terminal .inv { color: var(--orbite); }
.terminal pre { margin: 0; font: inherit; white-space: pre; }

/* --- Idées à venir --- */
.idees { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 0; margin-top: 36px; border-top: 1px solid var(--trait); }
.idee { padding: 24px 24px 22px 0; border-bottom: 1px solid var(--trait); }
.idee h3 { font-size: 18.5px; display: flex; gap: 12px; align-items: baseline; }
.idee h3 .mono { font-size: 12px; color: var(--laiton); font-weight: 500; }
.idee p { color: var(--gris); font-size: 15.5px; margin: 0; }

/* --- Contact --- */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }
.coordonnees { font: 400 15px/1.9 var(--mono); color: #cfd8e3; }
.coordonnees b { color: var(--gris-2); font-weight: 400; display: inline-block; min-width: 8.5em; }
.zone { margin-top: 18px; display: flex; align-items: center; gap: 12px; font: 500 14px/1 var(--mono); color: var(--brume); flex-wrap: wrap; }
.zone span { color: var(--orbite); }

/* --- Pied --- */
.pied { border-top: 1px solid var(--trait); padding: 34px 0 48px; font: 400 13px/1.7 var(--mono); color: var(--gris-2); }
.pied .cadre { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.pied a { color: var(--gris); }

/* --- Pages simples --- */
.page { padding: 72px 0 40px; }
.page h1 { font-size: clamp(34px, 5vw, 52px); margin: 16px 0 28px; }
.page h2 { font-size: 22px; margin: 36px 0 10px; }
.page p, .page li { color: #cfd8e3; max-width: 46em; }
.page .note { border-left: 2px solid var(--laiton); padding: 4px 0 4px 16px; color: var(--gris); }
@media (max-width: 520px) { .coordonnees b { display: block; min-width: 0; margin-top: 8px; } }

/* --- Sélecteur de langue (23/10) --- */
.entete nav { align-items: center; }
.langues { display: inline-flex; align-items: center; gap: 6px; font: 500 12px/1 var(--mono); letter-spacing: .08em; color: var(--gris-2); }
.entete nav .langues a { color: var(--gris); padding: 4px 2px; }
.entete nav .langues a[aria-current] { color: var(--brume); }
@media (max-width: 820px) { .entete nav { gap: 14px; align-items: center; } .entete nav .langues a { display: inline; } }