/* ============================================================
   alexandre-strzelewicz.fr
   Registre typographique : notice d'atelier / cartel d'exposition.
   Mono pour tout ce qui est métadonnée (période, année, technique),
   serif pour le seul bloc de prose, sans pour le reste.
   ============================================================ */

:root {
  --paper:      #f7f5f1;
  --paper-2:    #efebe4;
  --ink:        #17150f;
  --ink-2:      #443f36;
  --muted:      #7d766a;
  --rule:       #dcd6cb;
  --accent:     #b82f10;
  --accent-ink: #ffffff;

  --sans:  -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono:  ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;

  --measure: 38rem;
  --page:    74rem;
  --gutter:  clamp(1.25rem, 5vw, 4rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:      #131210;
    --paper-2:    #1c1a17;
    --ink:        #ece7de;
    --ink-2:      #b8b1a4;
    --muted:      #8a8377;
    --rule:       #302c26;
    --accent:     #ff6440;
    --accent-ink: #17150f;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration-color: var(--rule); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--accent); }

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

hr { border: 0; border-top: 1px solid var(--rule); margin: 0; }

.page {
  max-width: var(--page);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.narrow { max-width: var(--measure); }

/* ---------- étiquettes mono, registre « cartel » ---------- */

.label {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin: 0 0 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
}

.section-head h2 {
  font-family: var(--mono);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin: 0;
}

.section-head .count {
  font-family: var(--mono);
  font-size: .7rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

section { padding: clamp(3rem, 8vw, 6rem) 0 0; }

/* ---------- en-tête ---------- */

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0;
  flex-wrap: wrap;
}

.masthead .sig {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 600;
}

.masthead nav {
  display: flex;
  gap: 1.5rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.masthead nav a { text-decoration: none; color: var(--muted); }
.masthead nav a:hover, .masthead nav a.active { color: var(--accent); }

/* ---------- hero ---------- */

.hero { padding: clamp(2.5rem, 9vw, 7rem) 0 0; }

.hero h1 {
  font-family: var(--mono);
  font-weight: 600;
  font-size: clamp(1.9rem, 6.5vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 0 0 1rem;
  text-wrap: balance;
}

.hero .tagline {
  font-family: var(--mono);
  font-size: clamp(.8rem, 2vw, .95rem);
  letter-spacing: .04em;
  color: var(--accent);
  margin: 0 0 2.5rem;
  text-wrap: balance;
}

/* Le seul bloc de prose du site : c'est là que la voix doit s'entendre. */
.summary {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2.4vw, 1.35rem);
  line-height: 1.62;
  color: var(--ink-2);
  max-width: var(--measure);
}
.summary p { margin: 0 0 1.1em; }
.summary p:last-child { margin-bottom: 0; }
.summary strong { color: var(--ink); font-weight: 600; }

.identity {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.75rem;
  margin-top: 2.5rem;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--muted);
}
.identity a { color: var(--ink-2); text-decoration-color: var(--rule); }
.identity a:hover { color: var(--accent); }

/* ---------- CV ---------- */

.cv { display: grid; gap: 0; }

.cv-row {
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: 0 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule);
}
.cv-row:first-child { border-top: 0; padding-top: 0; }

.cv-row .period {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  padding-top: .3rem;
  white-space: nowrap;
}

.cv-row h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0;
  line-height: 1.35;
}

.cv-row .org {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--accent);
  margin: .3rem 0 0;
}

.cv-row .body {
  margin: .7rem 0 0;
  max-width: var(--measure);
  color: var(--ink-2);
  font-size: .95rem;
}
.cv-row .body p { margin: 0 0 .6em; }
.cv-row .body p:last-child { margin-bottom: 0; }
.cv-row .body ul { margin: .4em 0; padding-left: 1.1em; }

@media (max-width: 42rem) {
  .cv-row { grid-template-columns: 1fr; gap: .35rem; }
  .cv-row .period { padding-top: 0; }
}

/* ---------- grille de projets ---------- */

.projects {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(21rem, 100%), 1fr));
  gap: clamp(2rem, 4vw, 3.5rem) clamp(1.5rem, 3vw, 2.5rem);
}

.card { text-decoration: none; display: block; }

.card .frame {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--paper-2);
  border: 1px solid var(--rule);
}

.card .frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s cubic-bezier(.2,.7,.3,1), filter .4s ease;
}
.card:hover .frame img { transform: scale(1.028); }

.card .frame.empty::after {
  content: "—";
  position: absolute; inset: 0;
  display: grid; place-items: center;
  color: var(--muted);
  font-family: var(--mono);
}

.card .draft {
  position: absolute; top: .6rem; left: .6rem;
  background: var(--accent); color: var(--accent-ink);
  font-family: var(--mono); font-size: .6rem;
  letter-spacing: .14em; text-transform: uppercase;
  padding: .2rem .45rem;
}

/* Le cartel : titre, puis ligne de métadonnées, puis notice courte. */
.cartel { padding-top: .9rem; }

.cartel h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 .35rem;
  line-height: 1.3;
  text-wrap: balance;
}
.card:hover .cartel h3 { color: var(--accent); }

.cartel .meta {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}

.cartel .note {
  margin: .6rem 0 0;
  font-size: .92rem;
  color: var(--ink-2);
  max-width: 34rem;
}

/* ---------- page projet ---------- */

.project-head { padding: clamp(2rem, 7vw, 5rem) 0 0; }

.project-head h1 {
  font-family: var(--mono);
  font-weight: 600;
  font-size: clamp(1.6rem, 5vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: 0 0 1.25rem;
  text-wrap: balance;
}

/* Bloc de spécifications, calé sur la présentation d'un cartel de musée. */
.specs {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: .45rem 1.5rem;
  margin: 0 0 2.5rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  max-width: var(--measure);
  font-size: .92rem;
}
.specs dt {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: .22rem;
}
.specs dd { margin: 0; }

.tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.tags span {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .06em;
  padding: .18rem .5rem;
  border: 1px solid var(--rule);
  color: var(--ink-2);
}

@media (max-width: 34rem) {
  .specs { grid-template-columns: 1fr; gap: .15rem; }
  .specs dd { margin-bottom: .7rem; }
}

.prose { max-width: var(--measure); font-size: 1.02rem; color: var(--ink-2); }
.prose h2 { font-size: 1.15rem; margin: 2em 0 .6em; color: var(--ink); }
.prose h3 { font-size: 1rem; margin: 1.6em 0 .5em; color: var(--ink); }
.prose p { margin: 0 0 1.1em; }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li { margin-bottom: .35em; }
.prose code {
  font-family: var(--mono); font-size: .85em;
  background: var(--paper-2); padding: .12em .35em;
}
.prose pre {
  background: var(--paper-2); padding: 1rem;
  overflow-x: auto; border: 1px solid var(--rule);
}
.prose blockquote {
  margin: 1.5em 0; padding-left: 1.2em;
  border-left: 2px solid var(--accent); color: var(--muted);
}

/* Planches photo : pleine largeur, légende en mono sous l'image. */
.plates { margin-top: clamp(2.5rem, 6vw, 4.5rem); display: grid; gap: clamp(2rem, 5vw, 4rem); }

.plate figure { margin: 0; }
.plate img {
  width: 100%;
  background: var(--paper-2);
  border: 1px solid var(--rule);
}
.plate figcaption {
  margin-top: .7rem;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--muted);
  max-width: var(--measure);
}

/* ---------- pied de page ---------- */

.site-footer {
  margin-top: clamp(4rem, 10vw, 8rem);
  border-top: 1px solid var(--rule);
  padding: 2.5rem 0 4rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 2rem;
  justify-content: space-between;
}
.site-footer a { color: var(--ink-2); }
.site-footer a:hover { color: var(--accent); }

/* ---------- bouton ---------- */

.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .6rem 1.1rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  text-decoration: none;
  background: none;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.1); }
.btn.ghost { border-color: var(--rule); color: var(--muted); }
.btn.ghost:hover { background: none; border-color: var(--accent); color: var(--accent); }
.btn.danger { border-color: var(--rule); color: var(--muted); }
.btn.danger:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .card:hover .frame img { transform: none; }
}

/* ---------- impression ---------- */

@media print {
  :root { --paper: #fff; --ink: #000; --ink-2: #222; --muted: #555; --rule: #ccc; --accent: #000; }
  .masthead, .site-footer, .projects, .plates { display: none; }
  section { padding-top: 1.5rem; }
  body { font-size: 11pt; }
}

/* Bandeau affiché tant que le site est en construction : il ne doit jamais
   passer inaperçu, sous peine d'envoyer un lien que personne ne pourra ouvrir. */
.gate-note {
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .08em;
  text-align: center;
  padding: .55rem 1rem;
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
}
.gate-note a { color: inherit; text-decoration-color: currentColor; }

@media print { .gate-note { display: none; } }