@font-face { font-family: "Space Grotesk"; src: url("assets/fonts/space-grotesk-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Inter"; src: url("assets/fonts/inter-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url("assets/fonts/inter-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("assets/fonts/jetbrains-mono-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; }

:root {
  color-scheme: light;
  --red: #c8102e;
  --blue: #3a32d9;
  --signal: #8be9d8;
  --ink: #12161f;
  --text: #333a47;
  --muted: #5a6372;
  --line: #dfe2ea;
  --tint: #eff0fb;
  --black: #12161f;
  --gradient: linear-gradient(118deg, #c8102e 0%, #3a32d9 58%, #1b3f96 100%);
  --hard: 6px 6px 0 var(--black);
  --hard-sm: 4px 4px 0 var(--black);
  --radius: 8px;
  --sans: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --title: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --gutter: max(clamp(1.25rem, 4vw, 2.5rem), env(safe-area-inset-left), env(safe-area-inset-right));
  --space: clamp(3rem, 8vw, 5.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (min-width: 110rem) { html { font-size: 112.5%; } }
@media (min-width: 150rem) { html { font-size: 131.25%; } }
body {
  margin: 0;
  background: #fff;
  color: var(--text);
  font: 400 clamp(1rem, .96rem + .2vw, 1.0625rem)/1.6 var(--sans);
  overflow-wrap: break-word;
}
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; }
strong { color: var(--ink); font-weight: 600; }
[id] { scroll-margin-top: 5rem; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 2px; }

.wrap { width: min(100%, 76rem); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -999px; top: 0; z-index: 20; padding: .75rem 1rem; background: #fff; color: var(--blue); font-weight: 600; }
.skip:focus { left: 0; }

/* Écran de chargement : n'existe que si le script a pu l'activer */
.loader { display: none; }
.avec-chargement .loader { position: fixed; inset: 0; z-index: 100; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; padding: var(--gutter); background: url("assets/grille.svg"), var(--gradient); color: #fff; transition: opacity .3s; }
.avec-chargement .loader--fin { opacity: 0; pointer-events: none; }
.loader__logo { width: clamp(4.5rem, 3.5rem + 5vw, 6rem); height: auto; }
.loader__name { font: 700 clamp(2.25rem, 1.6rem + 4vw, 4rem)/1 var(--title); letter-spacing: -.03em; text-align: center; }
.loader__signal { width: min(16rem, 70vw); height: 16px; background: url("assets/signal.svg") repeat-x 0 0 / 64px 16px; animation: signal-defile .8s linear infinite; }
.loader__text { font: 500 .8125rem var(--mono); color: var(--signal); }
@keyframes signal-defile { to { background-position-x: 64px; } }
@media (prefers-reduced-motion: reduce) { .loader__signal { animation: none; } }

/* En-tête */
.site-header { position: relative; z-index: 10; height: 0; }
.site-header .wrap { width: min(100% - 2 * var(--gutter), 71rem); }
.site-header__row { display: flex; flex-wrap: wrap; align-items: center; gap: 0 2rem; transform: translateY(.75rem); padding-block: .25rem; padding-inline: clamp(.6rem, 3vw, 1.25rem); background: #fff; border: 1.5px solid var(--black); border-radius: var(--radius); box-shadow: var(--hard-sm); color: var(--ink); }
.brand { display: inline-flex; align-items: center; gap: .55rem; min-height: 2.75rem; font: 700 1.125rem var(--title); text-decoration: none; }
.site-nav { display: flex; flex-basis: 100%; flex-wrap: wrap; justify-content: space-between; gap: 0 .75rem; }
.site-nav__suite { display: none; }
.site-nav a { display: inline-flex; align-items: center; min-height: 2.75rem; font: 600 clamp(.75rem, .55rem + 1vw, .875rem) var(--sans); text-decoration: none; text-underline-offset: 6px; text-decoration-thickness: 2px; }
.site-nav a:hover { color: var(--blue); text-decoration-line: underline; }

@media (min-width: 42rem) {
  .site-header { position: sticky; top: 0; }
  .site-nav { flex-basis: auto; flex-wrap: nowrap; margin-left: auto; justify-content: flex-end; gap: clamp(.75rem, 2vw, 1.75rem); }
  .site-nav a { font-size: clamp(.8125rem, .6rem + .5vw, .9375rem); white-space: nowrap; }
}
@media (min-width: 56rem) { .site-nav__suite { display: inline; } }

/* Accueil */
.hero { position: relative; padding-block: 11rem clamp(4rem, 8vw, 6rem); background: url("assets/grille.svg"), var(--gradient); color: #fff; }
.hero::after, .section--contact::before { content: ""; position: absolute; left: 0; right: 0; height: 16px; background: url("assets/signal.svg") repeat-x 0 0 / 64px 16px; }
.hero::after { bottom: -1px; }
@media (min-width: 42rem) { .hero { padding-top: 8rem; } }
.hero--404 { display: flex; align-items: center; min-height: 100vh; min-height: 100dvh; padding-block: 3rem; }
.hero__grid { display: grid; gap: clamp(2.5rem, 5vw, 4rem); align-items: center; }
.hero__logo { display: block; margin-bottom: 1rem; }
.hero__label { font: 500 .875rem var(--mono); color: var(--signal); }
.hero h1 { margin-top: .5rem; font: 700 clamp(3rem, 1.9rem + 5.5vw, 5.5rem)/1 var(--title); letter-spacing: -.035em; }
.hero__tagline { margin-top: .9rem; max-width: 34rem; font: 700 clamp(1.25rem, 1.05rem + 1vw, 1.75rem)/1.2 var(--title); letter-spacing: -.015em; }
.lede { max-width: 38rem; margin-top: 1rem; font-size: clamp(1.0625rem, 1rem + .3vw, 1.1875rem); line-height: 1.5; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.25rem; margin-top: 1.75rem; }
.hero__cv { display: inline-flex; align-items: center; min-height: 2.75rem; font-weight: 600; text-underline-offset: 4px; }
.hero__cta { display: inline-block; padding: .75rem 1.5rem; background: #fff; border-radius: var(--radius); box-shadow: var(--hard); color: var(--ink); font: 700 clamp(1.0625rem, 1rem + .4vw, 1.25rem)/1.2 var(--title); text-decoration: none; transition: transform .15s, box-shadow .15s; }
.hero__cta:hover { transform: translate(3px, 3px); box-shadow: 3px 3px 0 var(--black); }
.hero :focus-visible { outline-color: #fff; }

.status { display: grid; gap: .9rem; padding: clamp(1.1rem, 3vw, 1.5rem); background: #fff; border: 1.5px solid var(--black); border-radius: var(--radius); box-shadow: var(--hard); color: var(--text); }
.status > div + div { padding-top: .9rem; border-top: 1px solid var(--line); }
.status dt { font: 500 .75rem var(--mono); color: var(--muted); }
.status dd { margin-top: .1rem; font-weight: 600; font-size: .9875rem; line-height: 1.35; color: var(--ink); }
@media (min-width: 60rem) {
  .hero__grid { grid-template-columns: minmax(0, 1.6fr) minmax(18rem, 1fr); }
}

/* Boutons */
.actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.75rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; max-width: 100%; min-height: 2.875rem; padding: .4rem 1.4rem; background: #fff; border-radius: var(--radius); box-shadow: var(--hard-sm); color: var(--ink); font: 600 1rem var(--sans); text-decoration: none; transition: transform .15s, box-shadow .15s; }
.btn:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--black); }
.copie { display: inline-grid; justify-items: center; }
.copie > * { grid-area: 1 / 1; }
.btn--copie .copie__adresse { visibility: hidden; }

/* Sections */
.section { padding-block: var(--space); }
.section--alt { background: var(--tint); }
.section__head { margin-bottom: clamp(1.5rem, 4vw, 2.5rem); max-width: 46rem; }
h2 { font: 700 clamp(1.875rem, 1.5rem + 1.8vw, 2.75rem)/1.1 var(--title); letter-spacing: -.025em; color: var(--ink); }
.h2__note { margin-left: .35rem; font: 500 clamp(.875rem, .8rem + .4vw, 1.0625rem) var(--mono); letter-spacing: 0; color: var(--blue); white-space: nowrap; }
.section__head p { margin-top: .6rem; }

/* Filtres */
.filters { display: flex; flex-wrap: wrap; gap: .6rem; }
.filters button { min-height: 2.75rem; padding: .3rem 1rem; background: #fff; border: 1.5px solid var(--black); border-radius: var(--radius); color: var(--ink); font: 500 .8125rem var(--mono); cursor: pointer; transition: box-shadow .15s; }
.filters button:hover { box-shadow: 2px 2px 0 var(--black); }
.filters button[aria-pressed="true"] { background: var(--blue); color: #fff; box-shadow: 3px 3px 0 var(--black); }
.filters__count { margin-block: .75rem 1.25rem; min-height: 1.5em; font: 500 .8125rem var(--mono); color: var(--muted); }

/* Projets détaillés */
.cases { display: grid; gap: 1.75rem; }
.case { container-type: inline-size; display: flex; flex-direction: column; gap: 1.25rem; min-width: 0; padding: clamp(1.25rem, 3vw, 2rem); background: #fff; border: 1.5px solid var(--black); border-radius: var(--radius); box-shadow: var(--hard); }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem .8rem; font-size: .875rem; color: var(--muted); }
.meta span:first-child { padding: .1rem .55rem; background: var(--ink); border-radius: 3px; color: #fff; font: 500 .75rem/1.6 var(--mono); }
h3 { font: 700 clamp(1.25rem, 1.12rem + .65vw, 1.625rem)/1.2 var(--title); letter-spacing: -.015em; color: var(--ink); }
.case h3 { margin-top: .7rem; }
h4 { font: 500 .8125rem var(--mono); color: var(--blue); margin-bottom: .35rem; }
.case__intro { margin-top: .6rem; max-width: 46rem; }
.case__body { display: grid; gap: 1.25rem; flex: 1; align-content: start; }
.case__body h4:not(:first-child) { margin-top: 1.25rem; }
.case__body ul { display: grid; gap: .4rem; }
.case__body > div > ul li { position: relative; padding-left: 1.05rem; }
.case__body > div > ul li::before { content: ""; position: absolute; left: 0; top: .62em; width: .4rem; height: .4rem; background: var(--blue); }

.tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.tags li { display: inline-flex; align-items: center; gap: .35rem; padding: .1rem .55rem; background: var(--tint); border-radius: 3px; color: var(--ink); font: 500 .75rem/1.6 var(--mono); }

/* Livrables */
.docs ul { display: flex; flex-wrap: wrap; gap: .5rem; }
.docs li { min-width: 0; }
.docs a, .rows__doc { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 0 .5rem; min-height: 2.75rem; padding: .35rem .9rem; background: #fff; border: 1.5px solid var(--black); border-radius: var(--radius); color: var(--ink); font: 600 .875rem/1.3 var(--sans); text-decoration: none; transition: transform .15s, box-shadow .15s; }
.docs a:hover, .rows__doc:hover { transform: translate(-1px, -1px); box-shadow: 3px 3px 0 var(--black); color: var(--blue); }
.docs span, .rows__doc span { color: var(--muted); font: 500 .6875rem var(--mono); }
.rows__doc { margin-top: .5rem; margin-right: .35rem; }
.docs details { margin-top: .6rem; }
.docs summary { display: flex; align-items: center; gap: .5rem; min-height: 2.75rem; color: var(--ink); font: 600 .875rem var(--sans); cursor: pointer; list-style: none; }
.docs summary::-webkit-details-marker { display: none; }
.docs summary::before { content: "+"; display: inline-grid; place-items: center; flex: none; width: 1.375rem; height: 1.375rem; background: var(--ink); border-radius: 3px; color: #fff; font: 500 .875rem/1 var(--mono); }
.docs details[open] summary::before { content: "−"; }

/* Projet mis en avant */
.case--featured { background: url("assets/grille.svg"), var(--gradient); color: #fff; }
.case--featured h3, .case--featured strong { color: #fff; }
.case--featured h4 { color: var(--signal); }
.case--featured .meta { color: #fff; }
.case--featured .meta span:first-child { background: #fff; color: var(--ink); }
.case--featured .case__body > div > ul li::before { background: var(--signal); }
.case--featured .tags li { background: #fff; }
.case--featured :focus-visible { outline-color: #fff; }

@media (min-width: 58rem) {
  .cases { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case--wide { grid-column: 1 / -1; }
}
@container (min-width: 44rem) {
  .case--wide .case__body { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.75rem 2.5rem; }
}

/* Schéma réseau */
.net { display: grid; gap: .6rem; padding: 1rem; background: var(--tint); border-radius: var(--radius); font-size: .875rem; }
.net__chain { display: grid; gap: .6rem; font: 600 .875rem var(--sans); color: var(--ink); }
.net__chain li { position: relative; padding: .4rem .7rem; background: #fff; border: 1.5px solid var(--black); border-radius: 4px; text-align: center; }
.net__chain li::after, .net__vlans::after { content: ""; position: absolute; left: 50%; bottom: calc(-.6rem - 1.5px); width: 2px; height: .6rem; background: var(--black); }
.net__vlans { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .4rem; }
@media (max-width: 24rem) { .net__vlans { grid-template-columns: minmax(0, 1fr); } }
.net__vlans li { padding: .35rem .6rem; background: #fff; border: 1.5px solid var(--black); border-radius: 4px; line-height: 1.3; color: var(--ink); }
.net__vlans b { display: block; font: 500 .75rem var(--mono); color: var(--blue); }
.net__hosts { padding: .7rem; background: #fff; border: 1.5px dashed var(--black); border-radius: 4px; }
.net__hosts p { margin-bottom: .5rem; font: 600 .8125rem var(--sans); color: var(--ink); }
.net__hosts ul { display: flex; flex-wrap: wrap; gap: .35rem; }
.net__hosts li { padding: .1rem .5rem; background: var(--tint); border-radius: 3px; color: var(--ink); font: 500 .75rem/1.6 var(--mono); }
.net__hosts li.is-sec { background: var(--blue); color: #fff; }
.net figcaption { font-size: .8125rem; color: var(--muted); }

/* Autres réalisations */
.sub-title { margin-block: clamp(2.5rem, 6vw, 4rem) 1rem; }
.rows { border-top: 2px solid var(--black); }
.rows li { display: grid; gap: .25rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.rows strong { font: 700 1.0625rem/1.3 var(--title); }
.rows p { font-size: .9688rem; }
.rows__date { font: 500 .75rem var(--mono); color: var(--blue); }
.rows__ctx { font-size: .8125rem; color: var(--muted); }
@media (min-width: 46rem) {
  .rows li { grid-template-columns: 7rem minmax(0, 1fr) 8.5rem; gap: 1.25rem; }
  .rows__date, .rows__ctx { padding-top: .25rem; }
  .rows__ctx { text-align: right; }
}

/* Parcours */
.timeline { position: relative; display: grid; gap: 1.4rem; max-width: 52rem; }
.timeline::before { content: ""; position: absolute; left: 5px; top: .5rem; bottom: .5rem; width: 2px; background: var(--black); }
.timeline li { position: relative; display: grid; gap: .1rem; padding-left: 1.75rem; }
.timeline li::before { content: ""; position: absolute; left: 0; top: .35rem; width: 12px; height: 12px; background: #fff; border: 2px solid var(--black); }
.timeline li.is-work::before { background: var(--blue); }
.timeline__date { font: 500 .75rem var(--mono); color: var(--blue); }
.timeline strong { font: 700 1.0625rem/1.3 var(--title); }
@media (min-width: 42rem) {
  .timeline li { grid-template-columns: 7rem minmax(0, 1fr); gap: 1rem; }
  .timeline__date { padding-top: .25rem; }
}

/* Certifications */
.certs { display: grid; gap: 1.75rem; }
.certs > section { min-width: 0; padding: clamp(1.25rem, 3vw, 1.75rem); background: #fff; border: 1.5px solid var(--black); border-radius: var(--radius); box-shadow: var(--hard); }
.certs > .certs__label { background: url("assets/grille.svg"), var(--gradient); color: #fff; }
.certs__label h3 { margin-top: .4rem; color: #fff; }
.certs__label p + p { margin-top: .75rem; }
.certs__label h3 + p { margin-top: .75rem; }
.certs__label .certs__tag { font: 500 .8125rem var(--mono); color: var(--signal); }
.certs__label a { display: inline-flex; align-items: center; min-height: 2.75rem; margin-top: .5rem; font-weight: 600; text-underline-offset: 4px; }
.certs__label :focus-visible { outline-color: #fff; }
.certs__list h3 { margin-bottom: .6rem; font-size: 1.1875rem; }
.certs__list li { display: grid; grid-template-columns: 4.75rem minmax(0, 1fr); align-items: center; gap: .9rem; padding-block: .8rem; border-top: 1px solid var(--line); }
.certs__list img { justify-self: center; width: 4.75rem; height: 2.75rem; object-fit: contain; }
.certs__tuile { display: block; width: 8.25rem; height: auto; margin-bottom: .9rem; padding: .35rem .5rem; background: #fff; border-radius: 4px; box-sizing: content-box; }
.certs__list strong { display: block; line-height: 1.35; }
.certs__list span { display: block; margin-top: .15rem; font: 500 .75rem/1.5 var(--mono); color: var(--muted); }
.certs__list a { display: inline-flex; align-items: center; min-height: 2.75rem; color: var(--blue); font-size: .875rem; font-weight: 600; text-underline-offset: 4px; }
@media (min-width: 58rem) {
  .certs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .certs__label { grid-column: 1 / -1; }
  .certs__label p:not(.certs__tag) { max-width: 52rem; }
}

/* Compétences */
.skills { display: grid; gap: 1.75rem; }
.skills > section { padding: clamp(1.25rem, 3vw, 1.75rem); background: #fff; border: 1.5px solid var(--black); border-radius: var(--radius); box-shadow: var(--hard); }
.skills h3 { margin-bottom: .8rem; font-size: 1.1875rem; }
@media (min-width: 50rem) {
  .skills { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Contact */
.section--contact { position: relative; padding-block: calc(var(--space) + 1rem) var(--space); background: url("assets/grille.svg"), var(--gradient); color: #fff; }
.section--contact::before { top: -1px; transform: scaleY(-1); }
.section--contact h2 { color: #fff; }
.section--contact .lede { margin-inline: 0; }
.section--contact :focus-visible { outline-color: #fff; }

.site-footer { padding-block: 1.5rem max(1.5rem, env(safe-area-inset-bottom)); background: var(--ink); color: #bfc5d0; font-size: .875rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .25rem 2rem; }
.site-footer__nom { display: inline-flex; align-items: center; gap: .55rem; }
.site-footer__mentions { flex-basis: 100%; margin-top: .4rem; font-size: .75rem; }

.retour-haut { position: fixed; right: max(1rem, env(safe-area-inset-right)); bottom: max(1rem, env(safe-area-inset-bottom)); z-index: 10; display: grid; place-items: center; width: 3rem; height: 3rem; background: #fff; border: 1.5px solid var(--black); border-radius: var(--radius); box-shadow: var(--hard-sm); color: var(--ink); transition: opacity .15s, visibility .15s; }
.retour-haut--cache { opacity: 0; visibility: hidden; }

.page-apercu { background: #eef0f6; }
.apercu__barre { position: sticky; top: 0; z-index: 10; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .35rem 1rem; padding: .5rem var(--gutter); background: url("assets/grille.svg"), var(--gradient); color: #fff; }
.apercu__barre :focus-visible { outline-color: #fff; }
.apercu__retour { display: inline-flex; align-items: center; min-height: 2.75rem; font-weight: 600; text-underline-offset: 4px; }
.apercu__titre, .apercu__note, .apercu__pages { width: min(100% - 2 * var(--gutter), 52rem); margin-inline: auto; }
.apercu__titre { margin-top: 1.5rem; font: 700 clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem)/1.15 var(--title); }
.apercu__note { margin-top: .35rem; color: var(--muted); font: 500 .8125rem var(--mono); }
.apercu__pages { display: grid; gap: 1.25rem; padding-block: 1.25rem 3rem; list-style: none; }
.apercu__pages img { display: block; width: 100%; height: auto; background: #fff; border: 1.5px solid var(--black); border-radius: var(--radius); box-shadow: var(--hard-sm); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

@media print {
  .loader, .site-header, .filters, .filters__count, .hero__actions, .skip, .retour-haut, .hero::after, .section--contact::before { display: none !important; }
  .case, .rows li, .timeline li { break-inside: avoid; box-shadow: none; }
  .section, .hero { padding-block: 1rem; }
  .hero, .case--featured, .section--contact, .site-footer { background: none; color: inherit; }
  .hero h1, .hero__tagline, .lede, .hero__label, .case--featured h3, .case--featured h4, .section--contact h2 { color: var(--ink); }
}