/* cedric-magno-saraiva — feuille de style unique, sans dépendance externe.
   Direction : éditorial / papier. Titres en Fraunces, texte en IBM Plex Sans, repères en IBM Plex Mono.
   Polices sous licence SIL OFL, hébergées dans /fonts. */

@font-face { font-family: "Fraunces"; font-weight: 600; font-style: normal; font-display: swap;
  src: url("../fonts/fraunces-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Plex Sans"; font-weight: 400; font-style: normal; font-display: swap;
  src: url("../fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Plex Sans"; font-weight: 600; font-style: normal; font-display: swap;
  src: url("../fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Plex Mono"; font-weight: 400; font-style: normal; font-display: swap;
  src: url("../fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Plex Mono"; font-weight: 500; font-style: normal; font-display: swap;
  src: url("../fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

:root {
  color-scheme: light dark;
  --bg: #f5f6f9;     --ink: #141a2b;    --ink-2: #3a4259;   --mute: #5a6378;
  --rule: #d6dae5;   --accent: #1d3f8f; --accent-ink: #ffffff; --band: #e7eaf2; --rouge: #d62839;
  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --gutter: clamp(20px, 5vw, 64px);
  --col: 1120px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1020;   --ink: #e7eaf2;   --ink-2: #b9c0d3;   --mute: #98a1b8;
    --rule: #232b40; --accent: #86a9ff; --accent-ink: #0b1020; --band: #121933; --rouge: #ff5c6a;
  }
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5rem; }
body { background: var(--bg); color: var(--ink); font: 400 1.0625rem/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
::selection { background: var(--accent); color: var(--accent-ink); }
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: .2em; text-decoration-thickness: 1.5px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: var(--gutter); top: -4rem; background: var(--ink); color: var(--bg); padding: .5rem .9rem; font: 500 .875rem var(--mono); z-index: 10; }
.skip:focus { top: .75rem; }
.page { max-width: var(--col); margin: 0 auto; padding: 0 var(--gutter); }

.barre { position: sticky; top: 0; z-index: 10; background: var(--bg); display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; padding: 22px 0; border-bottom: 1px solid var(--rule); }
.marque { display: inline-flex; align-items: center; gap: .6rem; font: 600 1.25rem/1 var(--serif); letter-spacing: -.01em; text-decoration: none; }
.logo { display: block; width: 34px; height: 34px; }
.logo-sombre { display: none; }
@media (prefers-color-scheme: dark) { .logo-clair { display: none; } .logo-sombre { display: block; } }
.barre nav { display: flex; gap: 1.5rem; font: 500 .875rem var(--mono); }
.barre nav a { text-decoration: none; }
.barre nav a:hover { text-decoration: underline; }

.hero { padding: clamp(48px, 9vw, 112px) 0 clamp(40px, 6vw, 80px); border-bottom: 1px solid var(--ink); }
.repere { font: 400 .8125rem/1.4 var(--mono); color: var(--mute); letter-spacing: .02em; margin-bottom: clamp(16px, 3vw, 28px); }
h1 { font: 600 clamp(2.4rem, 6.6vw, 5rem)/1.02 var(--serif); letter-spacing: -.026em; max-width: 15em; text-wrap: balance; }
h1 em { font-style: normal; color: var(--accent); }
.hero-bas { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 72px); margin-top: clamp(28px, 4vw, 48px); align-items: end; }
.intro { font-size: clamp(1.15rem, 2vw, 1.4rem); line-height: 1.5; max-width: 34em; text-wrap: pretty; }
.cta { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; }
.bouton { display: inline-block; background: var(--accent); color: var(--accent-ink); padding: .85rem 1.3rem; font: 500 1rem var(--mono); text-decoration: none; border-radius: 2px; }
.bouton:hover { color: var(--accent-ink); filter: brightness(1.12); }
.lien-sec { font: 500 .9375rem var(--mono); }

section { display: grid; grid-template-columns: minmax(160px, 1fr) 4fr; gap: clamp(20px, 4vw, 56px); padding: clamp(36px, 5vw, 72px) 0; border-bottom: 1px solid var(--rule); }
section > h2 { font: 500 .8125rem/1.6 var(--mono); color: var(--mute); letter-spacing: .02em; padding-top: .4rem; }

.offres { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); }
.offres h3 { font: 600 1.5rem/1.2 var(--serif); letter-spacing: -.012em; margin-bottom: .6rem; }
.offres p { color: var(--ink-2); }
.offres ul { list-style: none; padding: 0; margin-top: .9rem; font: 400 .875rem/1.8 var(--mono); color: var(--mute); }

.methode { list-style: none; padding: 0; display: grid; gap: 1.4rem; max-width: 46em; }
.methode li { display: grid; grid-template-columns: 2.2rem 1fr; gap: .5rem; }
.methode .n { font: 500 .875rem/1.9 var(--mono); color: var(--accent); }
.methode strong { font: 600 1.15rem/1.4 var(--serif); display: block; }
.methode span.t { color: var(--ink-2); }

.refs { list-style: none; padding: 0; display: grid; gap: 0; }
.refs li { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem 2rem; padding: 1.2rem 0; border-top: 1px solid var(--rule); }
.refs li:first-child { border-top: 0; padding-top: 0; }
.refs .periode { font: 400 .875rem/1.9 var(--mono); color: var(--mute); }
.refs h3 { font: 600 1.35rem/1.3 var(--serif); letter-spacing: -.01em; }
.refs h3 small { font: 400 .8125rem var(--mono); color: var(--mute); letter-spacing: 0; margin-left: .5rem; }
.refs .role { font: 500 .8125rem/1.8 var(--mono); color: var(--accent); }
.refs p { color: var(--ink-2); max-width: 44em; }

.profil p + p { margin-top: 1rem; }
.profil > div { max-width: 44em; }

.contact { background: var(--band); box-shadow: 0 0 0 100vmax var(--band); clip-path: inset(0 -100vmax); border-bottom: 0; }
.mail-geant { font: 600 clamp(1.6rem, 4.6vw, 3.4rem)/1.1 var(--serif); letter-spacing: -.02em; word-break: break-word; }
.contact p { margin-top: 1rem; color: var(--ink-2); }

.pied { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding: 28px 0 40px; font: 400 .8125rem/1.6 var(--mono); color: var(--mute); }

.legal { max-width: 46em; padding: clamp(40px, 7vw, 88px) 0; }
.legal h1 { font-size: clamp(2rem, 5vw, 3.2rem); margin-bottom: 2rem; }
.legal h2 { font: 600 1.25rem var(--serif); margin: 2rem 0 .5rem; }
.legal p, .legal dl { color: var(--ink-2); }
.legal dt { font: 500 .8125rem var(--mono); color: var(--mute); margin-top: .6rem; }

@media (max-width: 520px) { .marque .nom { display: none; } .barre { flex-wrap: nowrap; padding: 12px 0; } .barre nav { gap: .85rem; font-size: .8rem; } }
@media (max-width: 820px) {
  .hero-bas, section, .offres { grid-template-columns: 1fr; }
  section { gap: 12px; }
  .refs li { grid-template-columns: 1fr; gap: .2rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print { .barre nav, .skip { display: none; } body { background: #fff; color: #000; } }