/* =============================================================
   Portfolio — Sullyvan Gousset
   Deux identites, pas une palette inversee :
     sombre  « Le banc d'essai » — ardoise bleutee, Space Grotesk
     clair   « Le registre »     — papier gris-vert froid, Archivo
   Les chiffres sont partout en monospace tabulaire : ce sont des mesures.
   ============================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; padding: 0; }

/* ---------- Jetons ---------- */
:root {
  /* « Le banc d'essai » — ardoise bleutee, pas un quasi-noir.
     L'audace est depensee a un seul endroit : le marqueur de mesure. */
  --bg:          #0C1218;
  --bg-alt:      #111A23;
  --surface:     #16202A;
  --surface-2:   #1C2836;
  --line:        #243140;
  --line-strong: #3A4C60;
  --ink:         #E9EFF3;
  --ink-2:       #9CADBA;
  --ink-3:       #6B7E8D;
  --accent:      #5B8DEF;
  --accent-ink:  #0C1218;
  --accent-soft: rgba(91, 141, 239, .13);
  --accent-line: rgba(91, 141, 239, .34);
  --cta:         #E9EFF3;
  --cta-ink:     #0C1218;

  --display: "Space Grotesk", "Inter", ui-sans-serif, system-ui, sans-serif;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --wrap: 1140px;
  --gut: clamp(1.25rem, 4vw, 2.5rem);
  --r: 3px;
  --r-lg: 4px;

  --t: 220ms cubic-bezier(.2, .6, .3, 1);
}

[data-theme="light"] {
  /* « Le registre » — papier gris-vert froid, encre officielle.
     Ni creme chaude, ni terracotta : on sort du defaut. */
  --bg:          #EDEFEC;
  --bg-alt:      #E4E7E3;
  --surface:     #F7F8F6;
  --surface-2:   #EAECE8;
  --line:        #C9CEC8;
  --line-strong: #9EA69D;
  --ink:         #13171A;
  --ink-2:       #454C50;
  --ink-3:       #6E767A;
  --accent:      #1F3D8F;
  --accent-ink:  #FFFFFF;
  --accent-soft: rgba(31, 61, 143, .07);
  --accent-line: rgba(31, 61, 143, .32);
  --cta:         #1F3D8F;
  --cta-ink:     #FFFFFF;

  --display: "Archivo", "Inter", ui-sans-serif, system-ui, sans-serif;
}

/* ---------- Base ---------- */
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.65;
  overflow-x: hidden;
}

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

::selection { background: var(--accent); color: var(--accent-ink); }

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

/* ---------- Typo ---------- */
.display {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.03;
  letter-spacing: -.032em;
}
.eyebrow {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: .7rem;
}
.eyebrow::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: var(--line-strong);
  flex: none;
}

.lead { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: var(--ink-2); line-height: 1.6; }

/* ---------- Barre de navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), background var(--t);
}
.nav.is-stuck { border-bottom-color: var(--line); }
.nav__in { display: flex; align-items: center; gap: 1.5rem; height: 62px; }
.nav__brand {
  font-family: var(--mono); font-size: .82rem; letter-spacing: .02em;
  text-decoration: none; white-space: nowrap;
  display: flex; align-items: center; gap: .55rem;
  min-height: 44px; /* cible tactile */
}
.nav__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: none; }

/* Case a cocher accessible au clavier : opacite 0 mais toujours
   dans l'ordre de tabulation, Espace ouvre et ferme. */
.nav__toggle { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; margin: 0; }
.nav__burger-btn { display: none; }
.nav__toggle:focus-visible + .nav__burger-btn { outline: 2px solid var(--accent); outline-offset: 3px; }

.nav__links { display: flex; gap: 1.4rem; margin-left: auto; }
.nav__links a {
  font-size: .86rem; color: var(--ink-2); text-decoration: none;
  transition: color var(--t);
  /* 24 px de haut minimum : la taille de cible du WCAG 2.5.8 vaut aussi
     a la souris, et un lien de 23 px echoue le critere pour un pixel. */
  display: inline-flex; align-items: center; min-height: 24px;
}
.nav__links a:hover { color: var(--ink); }
.nav__tools { display: flex; align-items: center; gap: .5rem; margin-left: .8rem; }

/* ---- Menu mobile ---- */
@media (max-width: 860px) {
  .nav__in { gap: .7rem; }

  .nav__burger-btn {
    display: grid; place-items: center; cursor: pointer; margin-left: auto;
    width: 44px; height: 44px; border: 1px solid var(--line); border-radius: var(--r);
    color: var(--ink-2); transition: color var(--t), border-color var(--t), background var(--t);
  }
  .nav__burger-btn:hover { color: var(--ink); border-color: var(--line-strong); background: var(--surface); }

  .nav__burger, .nav__burger::before, .nav__burger::after {
    display: block; width: 17px; height: 1.5px; background: currentColor; border-radius: 2px;
    transition: transform var(--t), background var(--t);
  }
  .nav__burger { position: relative; }
  .nav__burger::before, .nav__burger::after { content: ""; position: absolute; left: 0; }
  .nav__burger::before { top: -5px; }
  .nav__burger::after { top: 5px; }
  .nav__toggle:checked + .nav__burger-btn .nav__burger { background: transparent; }
  .nav__toggle:checked + .nav__burger-btn .nav__burger::before { transform: translateY(5px) rotate(45deg); }
  .nav__toggle:checked + .nav__burger-btn .nav__burger::after { transform: translateY(-5px) rotate(-45deg); }

  .nav__links {
    display: none;
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0; margin-left: 0;
    background: var(--bg); border-block: 1px solid var(--line);
    padding: .3rem var(--gut) .9rem;
    box-shadow: 0 18px 40px -24px rgb(0 0 0 / .6);
  }
  .nav__toggle:checked ~ .nav__links { display: flex; }
  .nav__links a {
    padding: .85rem 0; font-size: .98rem; color: var(--ink);
    border-bottom: 1px solid var(--line);
  }
  .nav__links a:last-child { border-bottom: 0; }
}

/* Sous 420px la barre ne tient plus : le lien LinkedIn sort de la
   navigation. Il reste dans le heros et dans le pied de page. */
@media (max-width: 420px) {
  .nav__tools a.icon-btn { display: none; }
  .nav__brand { font-size: .78rem; }
}
.icon-btn {
  width: 34px; height: 34px; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: var(--r);
  color: var(--ink-2); transition: color var(--t), border-color var(--t), background var(--t);
}
.icon-btn:hover { color: var(--ink); border-color: var(--line-strong); background: var(--surface); }
.icon-btn svg { width: 16px; height: 16px; }
.icon-btn .i-moon { display: none; }
[data-theme="light"] .icon-btn .i-sun { display: none; }
[data-theme="light"] .icon-btn .i-moon { display: block; }


/* ---------- Heros ---------- */
.hero { position: relative; padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(2.5rem, 5vw, 4rem); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 90%;
  background: radial-gradient(60% 60% at 18% 0%, var(--accent-soft), transparent 70%);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid; gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: minmax(0, 1.55fr) minmax(0, .85fr);
  align-items: start;
}
@media (max-width: 880px) { .hero__grid { grid-template-columns: 1fr; } }

.hero__name { font-size: clamp(2.5rem, 6.4vw, 4.3rem); margin: 1.05rem 0 .55rem; }
/* Le titre de l'accueil est une phrase, pas un nom : moins grand. */
.hero__name--titre { font-size: clamp(2.1rem, 5.2vw, 3.6rem); }
.hero__axe { display: block; }
.hero__axe + .hero__axe::before { content: "× "; color: var(--accent); }
.offres + .callout { max-width: none; margin-top: 1.4rem; }
.hero__role {
  font-family: var(--mono); font-size: clamp(.82rem, 1.6vw, .95rem);
  color: var(--accent); letter-spacing: .02em; margin-bottom: 1.6rem;
}
.hero__cherche {
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: .55rem .7rem;
  font-size: .86rem; color: var(--ink-2);
  border: 1px solid var(--line); border-radius: 999px;
  padding: .35rem .95rem .35rem .4rem;
  margin-bottom: 1.7rem;
}
@media (max-width: 520px) { .hero__cherche { border-radius: var(--r-lg); padding: .55rem .9rem; } }
.hero__cherche span {
  font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase;
  background: var(--accent); color: var(--accent-ink);
  padding: .28rem .6rem; border-radius: 999px; font-weight: 600;
}

.hero__lead { max-width: 58ch; }
.hero__lead + .hero__lead { margin-top: .9rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 2rem; }

.portrait { position: relative; }
.portrait__img {
  width: 100%; border-radius: var(--r-lg);
  border: 1px solid var(--line);
  filter: grayscale(1) contrast(1.04);
  transition: filter 400ms ease;
  background: var(--surface);
}
.portrait:hover .portrait__img { filter: grayscale(0) contrast(1); }
.portrait__cap {
  margin-top: .8rem; font-family: var(--mono); font-size: .72rem;
  color: var(--ink-3); line-height: 1.6;
  display: flex; justify-content: space-between; gap: 1rem;
}
@media (max-width: 880px) { .portrait { max-width: 240px; } }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .68rem 1.1rem; border-radius: var(--r);
  font-size: .88rem; font-weight: 500; text-decoration: none;
  border: 1px solid var(--line-strong);
  transition: background var(--t), border-color var(--t), color var(--t), transform var(--t);
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--cta); color: var(--cta-ink); border-color: var(--cta); font-weight: 600; }
.btn--primary:hover { background: color-mix(in srgb, var(--cta) 86%, var(--ink-2)); border-color: transparent; }
.btn--ghost { color: var(--ink); }
.btn--ghost:hover { background: var(--surface); border-color: var(--ink-3); }
.btn svg { width: 15px; height: 15px; flex: none; }

/* ---------- Bandeau de chiffres ---------- */
.stats { border-block: 1px solid var(--line); background: var(--bg-alt); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stats__grid > * + * { border-left: 1px solid var(--line); }
@media (max-width: 800px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid > :nth-child(odd) { border-left: 0; }
  .stats__grid > :nth-child(n+3) { border-top: 1px solid var(--line); }
}
.stat { padding: 1.6rem clamp(1rem, 2.4vw, 1.8rem); }
.stat__v { font-family: var(--mono); font-weight: 500; font-size: clamp(1.6rem, 3.2vw, 2.15rem); line-height: 1.1; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.stat__l { font-family: var(--mono); font-size: .7rem; color: var(--ink-3); margin-top: .6rem; line-height: 1.5; letter-spacing: .04em; }
.stats__note {
  border-top: 1px solid var(--line);
  padding: 1rem 0 1.3rem;
  font-size: .84rem; color: var(--ink-3); max-width: 84ch;
}
.stats__note strong { color: var(--ink-2); }

/* ---------- Bandeau defilant de technologies ---------- */
.marquee {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  overflow: hidden;
  padding: .9rem 0;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: slide 46s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__g { display: flex; align-items: center; flex: none; }
.marquee__g span {
  font-family: var(--mono); font-size: .78rem; letter-spacing: .04em;
  color: var(--ink-3); padding: 0 1.1rem; white-space: nowrap;
}
.marquee__g span::after { content: "·"; margin-left: 1.1rem; color: var(--line-strong); }
@keyframes slide { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
  .marquee { -webkit-mask-image: none; mask-image: none; }
}

/* ---------- Sections ---------- */
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.section--alt { background: var(--bg-alt); border-block: 1px solid var(--line); }
.section__head { margin-bottom: clamp(2rem, 4vw, 3.2rem); max-width: 64ch; }
.section__title { font-size: clamp(1.6rem, 3.4vw, 2.35rem); margin: .9rem 0 .9rem; }

/* ---------- Ce que je peux faire pour vous ---------- */
.services { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem; }
@media (max-width: 860px) { .services { grid-template-columns: 1fr; } }
.service {
  display: grid; grid-template-columns: 2.4rem minmax(0, 1fr); gap: 1rem;
  padding: clamp(1.3rem, 3vw, 1.8rem);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  text-decoration: none;
  transition: border-color var(--t), background var(--t), transform var(--t);
}
.service:hover { border-color: var(--accent-line); background: var(--surface-2); transform: translateY(-2px); }
.service__n { font-family: var(--mono); font-size: .74rem; color: var(--ink-3); padding-top: .3rem; }
.service:hover .service__n { color: var(--accent); }
.service__b { display: block; }
.service__t { display: block; font-size: 1.05rem; font-weight: 600; letter-spacing: -.01em; line-height: 1.35; margin-bottom: .55rem; }
.service__p { display: block; color: var(--ink-2); font-size: .92rem; }
.service__go { display: inline-flex; align-items: center; gap: .45rem; margin-top: 1rem; font-family: var(--mono); font-size: .74rem; color: var(--accent); }
.service__go svg { width: 13px; height: 13px; transition: transform var(--t); }
.service:hover .service__go svg { transform: translateX(3px); }

/* ---------- Offres ---------- */
.offres { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.1rem; }
@media (max-width: 960px) { .offres { grid-template-columns: 1fr; } }
.offre {
  display: flex; flex-direction: column;
  padding: clamp(1.3rem, 3vw, 1.9rem);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
}
.offre__n { font-family: var(--mono); font-size: .74rem; color: var(--accent); }
.offre__t { font-size: 1.2rem; font-weight: 600; letter-spacing: -.015em; line-height: 1.25; margin: .8rem 0 .4rem; }
.offre__acc { font-weight: 500; color: var(--ink); margin-bottom: .8rem; }
.offre__p { color: var(--ink-2); font-size: .92rem; }
.offre__pour { margin-top: 1.1rem; padding-top: 1rem; border-top: 1px solid var(--line); font-size: .88rem; color: var(--ink-2); }
.offre__pour span { display: block; font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .35rem; }
.offre__go {
  display: inline-flex; align-items: flex-start; gap: .45rem; margin-top: auto; padding-top: 1.1rem;
  font-family: var(--mono); font-size: .74rem; line-height: 1.5; color: var(--accent); text-decoration: none;
}
.offre__go svg { width: 13px; height: 13px; flex: none; margin-top: .22rem; transition: transform var(--t); }
.offre__go:hover svg { transform: translateX(3px); }

/* ---------- Phrases qu'on reconnait ---------- */
.signals { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; max-width: 900px; }
@media (max-width: 700px) { .signals { grid-template-columns: 1fr; } }
.signals li {
  padding: 1.1rem 1.3rem; background: var(--surface);
  border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--r-lg);
  font-size: 1.02rem; line-height: 1.5; color: var(--ink);
}
.section .signals { margin-bottom: 2rem; }

.projects__more { font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin: 2.4rem 0 1rem; }

/* ---------- Piliers ---------- */
.pillars { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; } }
.pillar { background: var(--bg); padding: clamp(1.5rem, 3vw, 2.2rem); }
.pillar__n { font-family: var(--mono); font-size: .72rem; color: var(--accent); letter-spacing: .1em; }
.pillar h3 { font-size: 1.12rem; font-weight: 600; margin: .9rem 0 .6rem; letter-spacing: -.01em; }
.pillar p { color: var(--ink-2); font-size: .93rem; }

/* ---------- La realisation publique ----------
   Ce bloc doit se lire comme different en nature des cartes projets : ce
   n'est pas une etude de plus, c'est le seul endroit ou le lecteur peut
   verifier lui-meme. D'ou le fond teinte a l'accent et la barre verticale,
   qui n'existent nulle part ailleurs sur le site. */
.preuve {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
  gap: clamp(1.4rem, 3vw, 2.6rem);
  align-items: start;
  padding: clamp(1.4rem, 3vw, 2rem) clamp(1.4rem, 3vw, 2.2rem);
  margin-bottom: 1.15rem;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-lg);
}
@media (max-width: 860px) { .preuve { grid-template-columns: 1fr; } }

.eyebrow--accent { color: var(--accent); }
.eyebrow--accent::before { background: var(--accent); }

.preuve__t { font-size: clamp(1.25rem, 2.5vw, 1.6rem); font-weight: 600; letter-spacing: -.015em; line-height: 1.2; margin: .55rem 0 .8rem; }
.preuve__corps p { color: var(--ink-2); font-size: .94rem; max-width: 62ch; }
.preuve__corps p + p { margin-top: .7rem; }
.preuve__corps strong { color: var(--ink); font-weight: 600; }

.preuve__liens { display: grid; gap: .5rem; }
.preuve__lien {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  align-items: center; gap: .8rem;
  padding: .7rem .9rem;
  background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--r); text-decoration: none;
  transition: border-color var(--t), transform var(--t);
}
.preuve__lien:hover { border-color: var(--accent); transform: translateX(2px); }
.preuve__lien-t { font-size: .88rem; font-weight: 500; }
.preuve__lien-s { grid-column: 1; font-family: var(--mono); font-size: .66rem; letter-spacing: .06em; color: var(--ink-3); }
.preuve__lien svg { grid-column: 2; grid-row: 1 / span 2; width: 15px; height: 15px; color: var(--accent); }

/* ---------- Cartes projets ---------- */
.projects { display: grid; gap: 1.15rem; }
.pcard {
  position: relative; display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr) minmax(0, 300px);
  gap: clamp(1rem, 3vw, 2.4rem);
  padding: clamp(1.4rem, 3vw, 2rem);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  text-decoration: none;
  transition: border-color var(--t), background var(--t), transform var(--t);
}
.pcard:hover { border-color: var(--accent-line); background: var(--surface-2); transform: translateY(-2px); }
.pcard__n { font-family: var(--mono); font-size: .78rem; color: var(--ink-3); padding-top: .35rem; }
.pcard:hover .pcard__n { color: var(--accent); }
.pcard__ctx { font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.pcard__t { font-size: clamp(1.25rem, 2.5vw, 1.6rem); font-weight: 600; letter-spacing: -.015em; margin: .5rem 0 .55rem; line-height: 1.2; }
.pcard__p { color: var(--ink-2); font-size: .94rem; max-width: 62ch; }
.pcard__tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1.1rem; }
.pcard__side { display: flex; flex-direction: column; gap: .9rem; border-left: 1px solid var(--line); padding-left: clamp(1rem, 2.5vw, 1.8rem); }
.pcard__mv { font-family: var(--mono); font-weight: 500; font-size: 1.2rem; line-height: 1.15; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.pcard__ml { font-family: var(--mono); font-size: .68rem; color: var(--ink-3); margin-top: .3rem; letter-spacing: .03em; }
.pcard__go { display: inline-flex; align-items: center; gap: .45rem; margin-top: 1.3rem; font-size: .82rem; font-family: var(--mono); color: var(--accent); }
.pcard__go svg { width: 14px; height: 14px; transition: transform var(--t); }
.pcard:hover .pcard__go svg { transform: translateX(3px); }

@media (max-width: 940px) {
  .pcard { grid-template-columns: 2.4rem minmax(0, 1fr); }
  .pcard__side { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--line); padding-left: 0; padding-top: 1.1rem; flex-direction: row; flex-wrap: wrap; gap: 1.6rem; }
}
@media (max-width: 520px) {
  .pcard { grid-template-columns: 1fr; gap: .8rem; }
  .pcard__n { padding-top: 0; }
}

.tag {
  font-family: var(--mono); font-size: .69rem; letter-spacing: .02em;
  padding: .25rem .55rem; border: 1px solid var(--line); border-radius: 3px;
  color: var(--ink-3); white-space: nowrap;
}

/* ---------- Methode ---------- */
.method { display: grid; gap: 0; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.method__item { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: clamp(1rem, 3vw, 2rem); padding: clamp(1.3rem, 3vw, 1.9rem); background: var(--surface); }
.method__item + .method__item { border-top: 1px solid var(--line); }
.method__n { font-family: var(--mono); font-size: .78rem; color: var(--accent); padding-top: .28rem; }
.method__t { font-size: 1.05rem; font-weight: 600; margin-bottom: .45rem; letter-spacing: -.01em; }
.method__p { color: var(--ink-2); font-size: .93rem; max-width: 76ch; }
.method__p strong { color: var(--ink); font-weight: 600; }
@media (max-width: 560px) { .method__item { grid-template-columns: 1fr; gap: .5rem; } }

/* ---------- Competences ---------- */
.skills { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; grid-template-columns: repeat(2, 1fr); }
@media (max-width: 780px) { .skills { grid-template-columns: 1fr; } }
.skill { background: var(--bg); padding: clamp(1.3rem, 3vw, 1.8rem); }
.skill h3 { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: .9rem; }
.skill ul { display: flex; flex-wrap: wrap; gap: .4rem; }
.skill li { font-size: .84rem; color: var(--ink-2); padding: .2rem .55rem; border: 1px solid var(--line); border-radius: 3px; }

/* ---------- Casquettes ---------- */
.hats { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .hats { grid-template-columns: 1fr; } }
.hat { background: var(--bg); padding: clamp(1.5rem, 3vw, 2.2rem); display: flex; flex-direction: column; }
.hat__k { font-family: var(--mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.hat__t { font-size: 1.2rem; font-weight: 600; margin: .85rem 0 .3rem; letter-spacing: -.015em; }
.hat__s { font-family: var(--mono); font-size: .72rem; color: var(--ink-3); margin-bottom: .9rem; }
.hat__p { color: var(--ink-2); font-size: .93rem; }
.hat__p strong { color: var(--ink); font-weight: 600; }
.hat__f { margin-top: auto; padding-top: 1.1rem; display: flex; flex-wrap: wrap; gap: .4rem; }

/* ---------- Parcours ---------- */
.cols2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
@media (max-width: 820px) { .cols2 { grid-template-columns: 1fr; } }
.cols2 > div > h3 { font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 1.4rem; }

.tl { position: relative; padding-left: 1.5rem; }
.tl::before { content: ""; position: absolute; left: 4px; top: .5rem; bottom: .5rem; width: 1px; background: var(--line); }
.tl__i { position: relative; padding-bottom: 1.8rem; }
.tl__i:last-child { padding-bottom: 0; }
.tl__i::before {
  content: ""; position: absolute; left: -1.5rem; top: .55rem;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--bg); border: 1px solid var(--line-strong);
}
.tl__i--now::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.tl__d { font-family: var(--mono); font-size: .7rem; letter-spacing: .06em; color: var(--ink-3); }
.tl__t { font-size: 1.02rem; font-weight: 600; margin: .35rem 0 .15rem; letter-spacing: -.01em; }
.tl__o { font-size: .88rem; color: var(--accent); margin-bottom: .5rem; }
.tl__p { color: var(--ink-2); font-size: .9rem; max-width: 58ch; }
.tl__p strong { color: var(--ink); font-weight: 600; }
.tl__tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .7rem; }

/* ---------- Contact ---------- */
.contact__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
@media (max-width: 780px) { .contact__grid { grid-template-columns: 1fr; } }
.linklist { border-top: 1px solid var(--line); }
.linklist a {
  display: flex; align-items: baseline; gap: 1rem; justify-content: space-between;
  padding: .95rem 0; border-bottom: 1px solid var(--line);
  text-decoration: none; transition: padding var(--t), color var(--t);
}
.linklist a:hover { padding-inline: .5rem; color: var(--accent); }
.linklist .k { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); flex: none; }
.linklist .v { font-size: .95rem; text-align: right; word-break: break-word; }

/* ---------- Pied de page ---------- */
.footer { border-top: 1px solid var(--line); padding: 2.5rem 0; background: var(--bg-alt); }
.footer__in { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: .74rem; color: var(--ink-3); }
.footer a { text-decoration: none; display: inline-block; padding: .5rem 0; }
.footer a:hover { color: var(--accent); }
@media (max-width: 620px) { .footer__in { gap: .2rem 1rem; } }

/* =============================================================
   Page etude de cas
   ============================================================= */
.progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: var(--accent); z-index: 60; transition: width 90ms linear; }

.cs-hero { padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2rem, 4vw, 3rem); position: relative; }
.cs-hero::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 100%;
  background: radial-gradient(50% 70% at 12% 0%, var(--accent-soft), transparent 70%);
  pointer-events: none;
}
.cs-back { position: relative; display: inline-flex; align-items: center; gap: .5rem; min-height: 44px; font-family: var(--mono); font-size: .76rem; color: var(--ink-3); text-decoration: none; margin-bottom: 1.4rem; transition: color var(--t); }
.cs-back:hover { color: var(--accent); }
.cs-back svg { width: 14px; height: 14px; }
.cs-title { position: relative; font-size: clamp(1.85rem, 4.4vw, 2.9rem); margin: 1rem 0 1.2rem; max-width: 24ch; }
.cs-lead { position: relative; max-width: 66ch; font-size: clamp(1.02rem, 1.7vw, 1.22rem); color: var(--ink-2); }

.cs-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; margin-top: clamp(2rem, 4vw, 3rem); }
.cs-meta > div { background: var(--bg); padding: 1.05rem 1.2rem; }
.cs-meta dt { font-family: var(--mono); font-size: .67rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.cs-meta dd { margin: .45rem 0 0; font-size: .9rem; color: var(--ink); }

.cs-body { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.cs-block { margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.cs-block:last-child { margin-bottom: 0; }
.cs-h { font-size: clamp(1.3rem, 2.8vw, 1.75rem); margin: 1rem 0 1.3rem; letter-spacing: -.025em; }

.prose { max-width: 72ch; }
.prose p { color: var(--ink-2); margin-bottom: 1rem; }
.prose p:last-child { margin-bottom: 0; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose em { font-style: italic; }

.bullets { max-width: 74ch; display: grid; gap: .8rem; }
.bullets li { position: relative; padding-left: 1.6rem; color: var(--ink-2); }
.bullets li::before {
  content: ""; position: absolute; left: .1rem; top: .68em;
  width: .5rem; height: 1px; background: var(--accent);
}
.bullets strong { color: var(--ink); font-weight: 600; }

.decisions { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.decision { background: var(--surface); padding: clamp(1.2rem, 3vw, 1.7rem); }
.decision__t { font-size: 1rem; font-weight: 600; margin-bottom: .5rem; display: flex; gap: .7rem; align-items: baseline; letter-spacing: -.01em; }
.decision__t span { font-family: var(--mono); font-size: .72rem; color: var(--accent); flex: none; }
.decision__p { color: var(--ink-2); font-size: .93rem; max-width: 78ch; }
.decision__p strong { color: var(--ink); font-weight: 600; }

/* Bordures portees par les cellules : une derniere ligne incomplete
   ne laisse aucun bloc vide, contrairement a l'astuce du gap colore. */
.results { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.result { background: var(--bg); padding: 1.4rem 1.3rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.result__v { font-family: var(--mono); font-weight: 500; font-size: clamp(1.35rem, 2.7vw, 1.8rem); line-height: 1.15; letter-spacing: -.04em; font-variant-numeric: tabular-nums; color: var(--accent); }
.result__l { font-family: var(--mono); font-size: .7rem; color: var(--ink-3); margin-top: .55rem; line-height: 1.55; }
/* La provenance du chiffre : c'est la signature du site, il s'applique
   a lui-meme la regle de tracabilite qu'il revendique. */
.result__s {
  font-family: var(--mono); font-size: .64rem; line-height: 1.5;
  color: var(--ink-3); opacity: .72;
  margin-top: .6rem; padding-top: .55rem;
  border-top: 1px dashed var(--line-strong);
}
.result__s::before { content: "mesuré · "; color: var(--accent); opacity: .8; }

.stackgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.6rem 2rem; }
.stackgrid h4 { font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .7rem; }
.stackgrid ul { display: flex; flex-wrap: wrap; gap: .4rem; }
.stackgrid li { font-size: .82rem; color: var(--ink-2); padding: .2rem .55rem; border: 1px solid var(--line); border-radius: 3px; }

.callout {
  border: 1px solid var(--accent-line); background: var(--accent-soft);
  border-radius: var(--r-lg); padding: clamp(1.2rem, 3vw, 1.7rem); max-width: 78ch;
}
.callout__t { font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: .6rem; }
.callout p { color: var(--ink-2); font-size: .93rem; }
.callout p + p { margin-top: .7rem; }
.callout strong { color: var(--ink); font-weight: 600; }
/* Variante sobre : la dette assumee, les limites. Pas un encadre d'alerte. */
/* Les limites du projet : repliees par defaut, sans signal d'alerte. */
.limites { border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); max-width: 78ch; }
.limites > summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.05rem clamp(1.2rem, 3vw, 1.7rem);
  transition: color var(--t);
}
.limites > summary::-webkit-details-marker { display: none; }
.limites > summary:hover { color: var(--accent); }
.limites__t { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }
.limites > summary:hover .limites__t { color: var(--accent); }
.limites__c { font-family: var(--mono); font-size: .7rem; color: var(--ink-3); display: inline-flex; align-items: center; gap: .4rem; flex: none; }
.limites__c::after { content: "+"; font-size: 1rem; line-height: 1; }
.limites[open] > summary .limites__c::after { content: "−"; }
.limites[open] > summary { border-bottom: 1px solid var(--line); }
.limites__in { padding: clamp(1.1rem, 3vw, 1.5rem); }
.limites__in p { color: var(--ink-2); font-size: .93rem; }
.limites__in p + p { margin-top: .7rem; }
.limites__in .bullets li { font-size: .91rem; }
.limites__in .bullets li::before { background: var(--line-strong); }

/* Resume « en clair » en tete d'etude de cas. */
.cs-clair {
  position: relative; max-width: 62ch;
  font-size: clamp(1.05rem, 1.8vw, 1.28rem); line-height: 1.5;
  color: var(--ink); margin-bottom: 1.4rem;
  padding-left: 1.1rem; border-left: 2px solid var(--accent);
}
.cs-clair strong { font-weight: 600; }

.cs-nav { border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; }
.cs-nav a { padding: clamp(1.5rem, 4vw, 2.5rem) 0; text-decoration: none; transition: color var(--t); }
.cs-nav a:hover { color: var(--accent); }
.cs-nav a + a { border-left: 1px solid var(--line); padding-left: clamp(1rem, 3vw, 2rem); text-align: right; }
.cs-nav .k { font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); display: block; margin-bottom: .5rem; }
.cs-nav .v { font-size: clamp(.98rem, 2vw, 1.2rem); font-weight: 600; letter-spacing: -.01em; }
@media (max-width: 620px) { .cs-nav { grid-template-columns: 1fr; } .cs-nav a + a { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; text-align: left; } }

/* ---------- Apparition au defilement ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 620ms cubic-bezier(.2,.6,.3,1), transform 620ms cubic-bezier(.2,.6,.3,1); }
.reveal.is-in { opacity: 1; transform: none; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* =============================================================
   Page CV — lisible a l'ecran, propre a l'impression (A4).
   ============================================================= */
.cv { padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(3rem, 6vw, 5rem); }
.cv-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-bottom: 2rem; }

.cv-sheet {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(1.6rem, 4vw, 3rem);
  max-width: 860px; margin-inline: auto;
}

.cv-head {
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .9fr);
  gap: clamp(1.2rem, 3vw, 2.5rem); align-items: start;
  padding-bottom: 1.6rem; border-bottom: 1px solid var(--line); margin-bottom: 1.8rem;
}
@media (max-width: 720px) { .cv-head { grid-template-columns: 1fr; } }
.cv-ident { display: flex; align-items: flex-start; gap: 1.2rem; }
.cv-photo {
  width: 92px; height: 92px; flex: none; border-radius: var(--r-lg);
  object-fit: cover; border: 1px solid var(--line); filter: grayscale(1);
}
.cv-nom { font-size: clamp(1.7rem, 3.6vw, 2.25rem); margin-bottom: .4rem; }
.cv-role { font-family: var(--mono); font-size: .82rem; color: var(--accent); margin-bottom: .8rem; }
.cv-cherche { font-size: .86rem; color: var(--ink-2); }
/* Etat civil : ce que le site public ne dit pas, et qu'un recruteur cherche
   avant meme de lire le profil (age, mobilite, secteur geographique). */
.cv-civil { margin-top: .3rem; font-family: var(--mono); font-size: .7rem; color: var(--ink-3); }

.cv-contact { display: grid; gap: .45rem; }
.cv-contact li { display: grid; grid-template-columns: 5.6rem minmax(0, 1fr); gap: .6rem; font-size: .84rem; color: var(--ink); align-items: baseline; }
.cv-contact span { font-family: var(--mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.cv-contact a { text-decoration: none; word-break: break-word; }
.cv-contact a:hover { color: var(--accent); }
/* Cibles tactiles confortables sur telephone et tablette : meme point de
   bascule que le menu (860px), sinon un iPad garde des liens de 22 px.
   Annule a l'impression, ou ces marges couteraient une page. */
@media (max-width: 860px) {
  .cv-contact li { align-items: center; }
  .cv-contact a { display: inline-block; padding: .45rem 0; }
}

/* QR code du CV.
   Fond blanc et marge blanche imposes dans les deux themes : la zone claire
   autour du code fait partie de la norme, sans elle beaucoup de lecteurs
   echouent. Un QR sombre sur fond sombre ne se scanne pas. */
/* La colonne de droite de l'en-tete : coordonnees puis QR code. Regrouper
   les deux dans un conteneur plutot que de les poser en 3e et 4e enfants de
   la grille — sinon le QR retombe dans la colonne de gauche. */
.cv-side { display: grid; align-content: start; }
.cv-qr {
  display: grid; grid-template-columns: auto minmax(0, 1fr);
  gap: .9rem; align-items: center;
  margin-top: 1.1rem; padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}
.cv-qr img {
  width: 72px; height: 72px;
  background: #fff; border: 1px solid var(--line); border-radius: 2px;
}
.cv-qr figcaption { display: grid; gap: .2rem; }
.cv-qr strong { font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; color: var(--accent); font-weight: 500; }
.cv-qr span { font-size: .74rem; color: var(--ink-3); line-height: 1.45; }

.cv-sec { margin-bottom: 1.9rem; }
.cv-sec:last-child { margin-bottom: 0; }
.cv-sec > h2 {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1rem;
  padding-bottom: .5rem; border-bottom: 1px solid var(--line);
}
.cv-profil { color: var(--ink-2); font-size: .93rem; max-width: 76ch; }

.cv-item { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: 1.2rem; margin-bottom: 1.1rem; }
.cv-item:last-child { margin-bottom: 0; }
@media (max-width: 620px) { .cv-item { grid-template-columns: 1fr; gap: .3rem; } }
.cv-item__d { font-family: var(--mono); font-size: .72rem; color: var(--ink-3); padding-top: .15rem; }
.cv-item__t { font-size: 1rem; font-weight: 600; letter-spacing: -.01em; }
.cv-item__o { font-size: .86rem; color: var(--accent); margin: .1rem 0 .4rem; }
.cv-item__p { font-size: .9rem; color: var(--ink-2); max-width: 72ch; }

.cv-projets { display: grid; gap: .95rem; }
.cv-projets li { display: grid; gap: .2rem; }
.cv-projets strong { font-size: .95rem; font-weight: 600; color: var(--ink); }
.cv-projets span { font-size: .88rem; color: var(--ink-2); }
.cv-projets em { font-family: var(--mono); font-size: .7rem; font-style: normal; color: var(--ink-3); }
.cv-note { margin-top: 1.1rem; font-size: .84rem; color: var(--ink-3); }
.cv-note a { color: var(--accent); }

.cv-skills { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem 2rem; }
@media (max-width: 620px) { .cv-skills { grid-template-columns: 1fr; } }
.cv-skill h3 { font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .25rem; }
.cv-skill p { font-size: .85rem; color: var(--ink-2); }

.cv-extras { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem 2rem; }
@media (max-width: 620px) { .cv-extras { grid-template-columns: 1fr; } }

/* ---------- Impression ---------- */
@media print {
  .nav, .progress, .cs-nav, .footer, .hero__cta, .cv-actions { display: none !important; }

  /* On force le theme clair : personne n'imprime un fond noir. */
  :root, :root[data-theme="dark"] {
    --bg: #fff; --bg-alt: #fff; --surface: #fff; --surface-2: #fff;
    --line: #d7d5cf; --line-strong: #b9b6ae;
    --ink: #111; --ink-2: #333; --ink-3: #666;
    --accent: #1F3D8F; --accent-ink: #fff; --cta: #1F3D8F; --cta-ink: #fff;
    --accent-soft: transparent; --accent-line: #d7d5cf;
  }
  body { background: #fff; color: #111; font-size: 9.6pt; line-height: 1.38; }
  @page { size: A4; margin: 11mm 13mm; }

  /* Objectif : deux pages A4. Tout est resserre, rien n'est coupe au milieu. */
  .cv { padding: 0; }
  .cv-sheet { border: 0; border-radius: 0; padding: 0; max-width: none; }
  .cv-head { padding-bottom: .8rem; margin-bottom: .9rem; }
  .cv-photo { width: 74px; height: 74px; }
  .cv-nom { font-size: 19pt; margin-bottom: .2rem; }
  .cv-role { font-size: 8.4pt; margin-bottom: .35rem; }
  .cv-cherche { font-size: 8.6pt; }
  .cv-civil { font-size: 7.6pt; margin-top: .2rem; }
  .cv-contact li { font-size: 8.4pt; }
  .cv-extras { gap: .5rem 1.6rem; }
  /* 28 mm de cote, marge blanche comprise : un module fait 0,85 mm,
     largement au-dessus du seuil ou un telephone decroche. */
  .cv-qr { margin-top: .7rem; padding-top: .7rem; gap: .7rem; }
  .cv-qr img { width: 28mm; height: 28mm; border-color: #d5d9d3; }
  .cv-qr strong { font-size: 7.4pt; }
  .cv-qr span { font-size: 7pt; }
  .cv-sec { margin-bottom: .95rem; }
  .cv-sec > h2 { margin-bottom: .5rem; padding-bottom: .3rem; font-size: 7.4pt; }
  .cv-profil { font-size: 9.2pt; }
  .cv-item { margin-bottom: .55rem; grid-template-columns: 9.5rem minmax(0, 1fr); gap: .8rem; }
  .cv-item__t { font-size: 10pt; }
  .cv-item__o { font-size: 8.6pt; margin: .05rem 0 .2rem; }
  .cv-item__p { font-size: 8.8pt; }
  .cv-projets { gap: .5rem; }
  .cv-projets strong { font-size: 9.2pt; }
  .cv-projets span { font-size: 8.7pt; }
  .cv-projets em { font-size: 7.4pt; }
  .cv-note { margin-top: .6rem; font-size: 8.2pt; }
  .cv-skills { gap: .5rem 1.6rem; }
  .cv-skill h3 { font-size: 7pt; }
  .cv-skill p { font-size: 8.3pt; }

  .cv-item, .cv-projets li, .cv-skill, .cv-sec, .cv-head { break-inside: avoid; }
  .cv a { color: #111; text-decoration: none; }
  .cv a::after { content: none !important; }

  .pcard, .decision, .result, .stat, .service, .method__item { break-inside: avoid; }
  .limites { border: 0; }
  .limites > summary { display: none; }
  .limites__in { padding: 0; }
}