/* Calzonvest : ivoire, encre et une seule touche champagne. */

@font-face { font-family: "Cormorant"; font-weight: 300; font-display: swap; src: url("/assets/cormorant-garamond-latin-300-normal-b0de3097.woff2") format("woff2"); }
@font-face { font-family: "Cormorant"; font-weight: 400; font-display: swap; src: url("/assets/cormorant-garamond-latin-400-normal-1cc13254.woff2") format("woff2"); }
@font-face { font-family: "Cormorant"; font-weight: 400; font-style: italic; font-display: swap; src: url("/assets/cormorant-garamond-latin-400-italic-199057bb.woff2") format("woff2"); }
@font-face { font-family: "Cormorant"; font-weight: 500; font-display: swap; src: url("/assets/cormorant-garamond-latin-500-normal-c7a7554e.woff2") format("woff2"); }
@font-face { font-family: "Jost"; font-weight: 300; font-display: swap; src: url("/assets/jost-latin-300-normal-e34c3d15.woff2") format("woff2"); }
@font-face { font-family: "Jost"; font-weight: 400; font-display: swap; src: url("/assets/jost-latin-400-normal-3d7c1bd1.woff2") format("woff2"); }
@font-face { font-family: "Jost"; font-weight: 500; font-display: swap; src: url("/assets/jost-latin-500-normal-0a76fa51.woff2") format("woff2"); }

:root {
  --ivory: #f4f0e8;
  --paper: #ebe5d9;
  --ink: #14130f;
  --ink-soft: #3b3831;
  --taupe: #7a7266;
  --champagne: #a8885a;
  --line: rgba(20, 19, 15, 0.14);
  --line-light: rgba(244, 240, 232, 0.18);

  --serif: "Cormorant", "Cormorant Garamond", Garamond, "Times New Roman", serif;
  --sans: "Jost", "Futura", "Helvetica Neue", Arial, sans-serif;

  --gutter: clamp(1.25rem, 5vw, 5rem);
  --measure: 38rem;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html { -webkit-text-size-adjust: 100%; text-rendering: optimizeLegibility; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
em { font-style: italic; }
::selection { background: var(--ink); color: var(--ivory); }
:focus-visible { outline: 1px solid var(--champagne); outline-offset: 4px; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 10; background: var(--ink); color: var(--ivory); padding: 0.5rem 1rem; }

/* Typographie */

.eyebrow {
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--taupe);
}

.display {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.25rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
}
.display em { color: var(--champagne); }
.display--xl { font-size: clamp(3rem, 9vw, 7.5rem); line-height: 0.98; }

.rule { width: 3rem; height: 1px; background: var(--champagne); margin-bottom: 2.5rem; }

.button {
  display: inline-block;
  margin-top: 3rem;
  padding: 1.1rem 2.6rem;
  border: 1px solid currentColor;
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  transition: background 0.5s var(--ease), color 0.5s var(--ease);
}
.button:hover { background: var(--ink); color: var(--ivory); border-color: var(--ink); }

/* En-tête */

.masthead {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  padding: 2rem var(--gutter);
  transition: transform 0.7s var(--ease), padding 0.6s var(--ease), background-color 0.6s var(--ease), color 0.6s var(--ease), border-color 0.6s var(--ease);
  border-bottom: 1px solid transparent;
}
.masthead.is-floating {
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
  background: rgba(244, 240, 232, 0.86);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--line);
  color: var(--ink);
}
.masthead.is-tucked { transform: translateY(-100%); }
.masthead__nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  font-size: 0.6875rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}
.masthead__nav > a:first-child { justify-self: start; }
.masthead__nav > a:last-child { justify-self: end; }
.masthead__nav a { position: relative; padding: 0.4rem 0; }
.masthead__nav a:not(.wordmark)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transition: transform 0.6s var(--ease);
}
.masthead__nav a:hover::after, .masthead__nav a.is-current::after { transform: scaleX(1); }

.wordmark {
  font-family: var(--serif);
  font-size: clamp(1rem, 2.4vw, 1.35rem);
  font-weight: 500;
  letter-spacing: 0.42em;
  margin-right: -0.42em;
}

.is-dark-top .masthead:not(.is-floating) { color: var(--ivory); }

/* Ouverture */

.overture {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 9rem var(--gutter) 7rem;
  background: var(--ink);
  color: var(--ivory);
  overflow: hidden;
  isolation: isolate;
}
.overture::before {
  content: "";
  position: absolute;
  inset: 1.25rem;
  border: 1px solid var(--line-light);
  pointer-events: none;
}
.overture__eyebrow { color: var(--champagne); margin-bottom: 2.5rem; }
.overture__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(3rem, 10vw, 8.5rem);
  line-height: 0.95;
  letter-spacing: -0.015em;
}
.overture__title em { color: var(--champagne); }
.overture__lede {
  max-width: 34rem;
  margin-top: 3rem;
  color: rgba(244, 240, 232, 0.72);
  font-size: 1rem;
}
.overture__scroll {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  width: 1px;
  height: 4rem;
  overflow: hidden;
  background: var(--line-light);
}
.overture__scroll span {
  position: absolute;
  inset: 0;
  background: var(--champagne);
  animation: descend 2.8s var(--ease) infinite;
}
@keyframes descend { from { transform: translateY(-100%); } to { transform: translateY(100%); } }
@media (prefers-reduced-motion: reduce) { .overture__scroll span { animation: none; } }


/* Manifeste */

.manifesto { padding: clamp(6rem, 14vw, 12rem) var(--gutter); }
.manifesto__intro { text-align: center; margin-bottom: clamp(4rem, 9vw, 7rem); }
.manifesto__intro .eyebrow { margin-bottom: 1.5rem; }

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 72rem;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}
.principles li { padding: 3rem 2.5rem 0; border-left: 1px solid var(--line); }
.principles li:first-child { border-left: 0; padding-left: 0; }
.principles li:last-child { padding-right: 0; }
.principles__numeral { font-family: var(--serif); font-style: italic; font-size: 1.25rem; color: var(--champagne); }
.principles h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.9rem;
  line-height: 1.2;
  margin: 1rem 0 1.25rem;
}
.principles p { color: var(--ink-soft); font-size: 0.975rem; }

/* Registre des participations */

.register-section { padding: 0 var(--gutter) clamp(6rem, 14vw, 12rem); }
.section-head { max-width: 72rem; margin: 0 auto clamp(3rem, 7vw, 5rem); }
.section-head .eyebrow { margin-bottom: 1.5rem; }

.register { max-width: 72rem; margin: 0 auto; border-top: 1px solid var(--ink); }
.register--page { padding: 0 var(--gutter) clamp(6rem, 14vw, 12rem); max-width: calc(72rem + 2 * var(--gutter)); border-top: 0; }
.register--page .register__row:first-child { border-top: 1px solid var(--ink); }

.register__row { border-bottom: 1px solid var(--line); }
.register__link {
  position: relative;
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr) minmax(0, 0.5fr) minmax(0, 1.2fr) 9.5rem 2rem;
  align-items: baseline;
  gap: 1.5rem;
  padding: 2.4rem 0;
  transition: padding 0.6s var(--ease);
}
.register__link::before {
  content: "";
  position: absolute;
  left: 0; bottom: -1px;
  width: 100%; height: 1px;
  background: var(--champagne);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.8s var(--ease);
}
.register__link:hover { padding-left: 1rem; }
.register__link:hover::before { transform: scaleX(1); }

.register__numeral { font-family: var(--serif); font-style: italic; font-size: 1.1rem; color: var(--champagne); }
.register__name {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.01em;
}
.register__domain { font-size: 0.6875rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--taupe); }
.register__tagline { color: var(--ink-soft); font-size: 0.95rem; line-height: 1.6; }
.register__thumb {
  align-self: center;
  aspect-ratio: 16 / 10;
  padding: 3px;
  background: var(--ink);
  border: 1px solid rgba(168, 136, 90, 0.45);
  overflow: hidden;
}
.register__thumb--none { background: transparent; border-color: var(--line); }
.register__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  filter: saturate(0.55);
  transition: filter 0.8s var(--ease), transform 1.2s var(--ease);
}
.register__link:hover .register__thumb img { filter: none; transform: scale(1.04); }

.register__arrow {
  justify-self: end;
  width: 1.4rem; height: 1px;
  background: var(--ink);
  position: relative;
  align-self: center;
  transition: width 0.6s var(--ease);
}
.register__arrow::after {
  content: "";
  position: absolute;
  right: 0; top: -3px;
  width: 7px; height: 7px;
  border-top: 1px solid var(--ink);
  border-right: 1px solid var(--ink);
  transform: rotate(45deg);
}
.register__link:hover .register__arrow { width: 2rem; }

/* Coda */

.coda {
  text-align: center;
  padding: clamp(6rem, 14vw, 11rem) var(--gutter);
  background: var(--paper);
}
.coda__quote {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.9rem, 4.4vw, 3.4rem);
  line-height: 1.2;
}
.coda__sign { margin-top: 2rem; }

/* Pages intérieures */

.page-head {
  padding: clamp(10rem, 22vw, 15rem) var(--gutter) clamp(4rem, 9vw, 7rem);
  max-width: calc(72rem + 2 * var(--gutter));
  margin: 0 auto;
}
.page-head .eyebrow { margin-bottom: 2rem; }
.page-head .display em { color: var(--champagne); }
.page-head__lede { max-width: var(--measure); margin-top: 2.5rem; color: var(--ink-soft); }
.page-head--compact { padding-bottom: 3rem; }

.prose {
  max-width: calc(var(--measure) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(5rem, 11vw, 9rem);
}
.prose p + p { margin-top: 1.5rem; }
.prose p { color: var(--ink-soft); }
.prose__lead {
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.6vw, 1.9rem);
  line-height: 1.45;
  color: var(--ink) !important;
  margin-bottom: 2.5rem;
}
.prose--legal h2 {
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--taupe);
  margin: 3rem 0 1rem;
}
.prose--legal h2:first-child { margin-top: 0; }

.figures {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 72rem;
  margin: 0 auto clamp(5rem, 11vw, 9rem);
  padding: 0 var(--gutter);
  text-align: center;
}
.figures > div { padding: 2.5rem 1rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.figures > div + div { border-left: 1px solid var(--line); }
.figures__value {
  display: block;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

/* Fiche d'une participation */

.maison__head {
  position: relative;
  padding: clamp(10rem, 22vw, 15rem) var(--gutter) clamp(4rem, 9vw, 6rem);
  max-width: calc(72rem + 2 * var(--gutter));
  margin: 0 auto;
}
.maison__head .eyebrow { margin-bottom: 2rem; }
.maison__head .eyebrow a { border-bottom: 1px solid var(--line); }
.maison__numeral {
  position: absolute;
  right: var(--gutter);
  top: clamp(8rem, 18vw, 12rem);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(6rem, 18vw, 15rem);
  line-height: 1;
  color: var(--champagne);
  opacity: 0.22;
  pointer-events: none;
}
.maison__tagline {
  max-width: 40rem;
  margin-top: 2.5rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.4;
  color: var(--ink-soft);
}
/* Écrin : la capture posée dans un coffret sombre, comme un bijou sur son velours. */

.ecrin {
  position: relative;
  margin: 0 0 clamp(4rem, 9vw, 7rem);
  padding: clamp(2.5rem, 7vw, 6rem) var(--gutter) clamp(2rem, 5vw, 4rem);
  background:
    radial-gradient(ellipse 60% 55% at 50% 45%, rgba(168, 136, 90, 0.16), transparent 72%),
    var(--ink);
  text-align: center;
}
.ecrin::before {
  content: "";
  position: absolute;
  inset: 1.25rem;
  border: 1px solid var(--line-light);
  pointer-events: none;
}
.ecrin__window {
  position: relative;
  max-width: 60rem;
  margin: 0 auto;
  padding: 0.5rem;
  background: linear-gradient(160deg, #2a2720, #191814);
  border: 1px solid rgba(168, 136, 90, 0.45);
  box-shadow:
    0 2.5rem 5rem -1.5rem rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(0, 0, 0, 0.6);
}
.ecrin__bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.35rem 0.6rem 0.75rem;
}
.ecrin__dots { display: flex; gap: 0.4rem; }
.ecrin__dots i { width: 0.45rem; height: 0.45rem; border-radius: 50%; border: 1px solid rgba(168, 136, 90, 0.6); }
.ecrin__address {
  flex: 1;
  margin-right: 2rem;
  padding: 0.25rem 0;
  border: 1px solid var(--line-light);
  font-size: 0.625rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(244, 240, 232, 0.55);
}
.ecrin img { display: block; width: 100%; height: auto; }
.ecrin__caption { margin-top: 2.25rem; color: var(--champagne); }

@media (max-width: 560px) {
  .ecrin::before { inset: 0.75rem; }
  .ecrin__window { padding: 0.3rem; }
  .ecrin__bar { padding: 0.25rem 0.3rem 0.5rem; }
  .ecrin__address { margin-right: 0; font-size: 0.5rem; letter-spacing: 0.16em; }
}

.maison__body {
  max-width: calc(var(--measure) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(5rem, 11vw, 8rem);
}
.maison__summary { font-size: 1.075rem; color: var(--ink-soft); }
.maison__points { margin-top: 3rem; border-top: 1px solid var(--line); }
.maison__points li {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 1.3rem;
}
.maison__next {
  display: block;
  text-align: center;
  padding: clamp(5rem, 11vw, 8rem) var(--gutter);
  background: var(--ink);
  color: var(--ivory);
}
.maison__next .eyebrow { color: var(--champagne); }
.maison__next-name {
  display: block;
  margin-top: 1.25rem;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.6rem, 7vw, 5.5rem);
  line-height: 1;
  transition: letter-spacing 0.8s var(--ease);
}
.maison__next:hover .maison__next-name { letter-spacing: 0.04em; }

/* Pied de page */

.colophon {
  text-align: center;
  padding: 5rem var(--gutter) 3rem;
  background: var(--ink);
  color: rgba(244, 240, 232, 0.6);
  border-top: 1px solid var(--line-light);
}
.colophon__mark {
  width: 3.25rem; height: 3.25rem;
  margin: 0 auto 2rem;
  display: grid; place-items: center;
  border: 1px solid var(--champagne);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--champagne);
}
.colophon__line { font-family: var(--serif); font-size: 1.2rem; color: var(--ivory); }
.colophon__nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 0.75rem 2.5rem; margin-top: 2rem; }
.colophon__nav a { font-size: 0.6875rem; letter-spacing: 0.32em; text-transform: uppercase; }
.colophon__nav a:hover { color: var(--ivory); }
.colophon__year { margin-top: 3rem; font-size: 0.75rem; letter-spacing: 0.2em; }

/* Petits écrans */

@media (max-width: 860px) {
  .principles { grid-template-columns: 1fr; border-top: 0; }
  .principles li, .principles li:first-child { border-left: 0; border-top: 1px solid var(--line); padding: 2.5rem 0; }

  .register__link { grid-template-columns: 2.5rem minmax(0, 1fr) 1.5rem; gap: 0.4rem 1rem; padding: 2rem 0; }
  .register__numeral { grid-row: 1; }
  .register__name { grid-column: 2; }
  .register__arrow { grid-column: 3; grid-row: 1; }
  .register__thumb { grid-column: 2 / 4; width: min(100%, 16rem); margin-top: 1rem; }
  .register__thumb--none { display: none; }
  .register__domain, .register__tagline { grid-column: 2 / 4; }
  .register__link:hover { padding-left: 0; }

  .figures { grid-template-columns: 1fr; }
  .figures > div + div { border-left: 0; border-top: 0; }
}

@media (max-width: 560px) {
  .masthead { padding: 1.5rem var(--gutter); }
  .masthead__nav { font-size: 0.5625rem; letter-spacing: 0.22em; }
  .wordmark { letter-spacing: 0.28em; margin-right: -0.28em; }
  .overture::before { inset: 0.75rem; }
}