/* ==========================================================================
   Interlude — coming soon
   1. Variables & base   2. Intro   3. Hero   4. Panels   5. Footer
   Les styles des modales, du banner cookies et des pages légales sont
   dans css/ui.css.
   ========================================================================== */

/* ---- 1. Variables & base ------------------------------------------------ */
@font-face {
  font-family: "Cormorant Garamond";
  font-style: italic;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/CormorantGaramond-MediumItalic.ttf") format("truetype");
}
@font-face {
  font-family: "Cormorant Garamond";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/CormorantGaramond-Italic.ttf") format("truetype");
}
/* Cormorant Garamond n'a pas de graisse 200 : la plus fine est la Light (300),
   utilisée quand le CSS demande font-weight: 200. */
@font-face {
  font-family: "Cormorant Garamond";
  font-style: italic;
  font-weight: 300;
  font-display: swap;
  src: url("../fonts/CormorantGaramond-LightItalic.ttf") format("truetype");
}
/* Police des textes courants. */
@font-face {
  font-family: "Jost";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("../fonts/Jost-Light.ttf") format("truetype");
}
@font-face {
  font-family: "Jost";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/Jost-Regular.ttf") format("truetype");
}

:root {
  --red: #e52752;
  --black: #000000;
  --grey: #333333;
  --white: #ffffff;
  --veil: 0.7;                         /* opacité du voile noir sur le hero */
  --cut: clamp(48px, 7vw, 120px);      /* profondeur de la coupe oblique */
  --pad: clamp(1.25rem, 4vw, 4rem);
  --font-display: "Cormorant Garamond", "EB Garamond", Garamond, "Times New Roman", serif;
  --font-sans: "Jost", "Futura", "Century Gothic", "Avenir Next", "Trebuchet MS", sans-serif;
}

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

html {
  background: var(--black);
  color: var(--white);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
[hidden] { display: none !important; }
html.is-locked, html.is-locked body { overflow: hidden; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.6;
  background: var(--black);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

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

/* Éléments animés : cachés uniquement si JavaScript est actif. */
.js [data-seq] {
  opacity: 0;
  transition: opacity var(--dur, 1s) ease, transform var(--dur, 1s) ease;
}
.js [data-seq].in { opacity: 1; }

/* ---- 2. Intro ----------------------------------------------------------- */
.intro { display: none; }
.js .intro {
  position: fixed; inset: 0; z-index: 1000;
  display: grid; place-items: center;
  background: var(--black);
}
.intro.is-gone { display: none; }

.intro__logo {
  display: flex; flex-direction: column; align-items: center;
  gap: clamp(.6rem, 1.3vw, .9rem);
}
.intro__icon { width: clamp(42px, 5.5vw, 64px); height: auto; opacity: 0; }
.intro__wordmark { width: clamp(75px, 11vw, 125px); height: auto; opacity: 0; }
.no-intro .intro { display: none !important; }

.intro__text {
  position: absolute; left: 50%; top: 50%;
  width: min(94vw, 72rem); margin: 0; padding-inline: 1rem; text-wrap: balance;
  transform: translate(-50%, -50%);
  text-align: center;
  font-family: var(--font-display);
  font-style: italic; font-weight: 200;
  font-size: 2rem;
  line-height: 1.2; opacity: 0;
}

.intro__skip {
  position: absolute; right: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem);
  padding: .6rem .2rem;
  background: none; border: 0; cursor: pointer;
  font-size: .8rem; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255, 255, 255, .72);
  border-bottom: 1px solid rgba(255, 255, 255, .35); opacity: 0;
}
.intro__skip:hover { color: var(--white); border-bottom-color: var(--white); }

/* ---- 3. Hero ------------------------------------------------------------ */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  height: 100vh; height: 100svh; min-height: 560px;
  background: var(--black);
}
.hero__media, .hero__media img {
  position: absolute; inset: 0; width: 100%; height: 100%;
}
.hero__media img { object-fit: cover; object-position: 50% 30%; }
.hero__veil { position: absolute; inset: 0; background: rgba(0, 0, 0, var(--veil)); }

.hero__logo {
  position: absolute; z-index: 3; top: 0; left: 0;
  margin: 25px 0 0 25px; width: 50px; max-width: 50px; line-height: 0;
}
.hero__logo img { width: 50px; height: auto; }

.hero__slogan {
  position: absolute; z-index: 2; left: 0; right: 0; top: 50%;
  transform: translateY(-50%);
  display: flex; align-items: center; justify-content: center;
  gap: clamp(1rem, 2.4vw, 2.2rem);
  padding-inline: var(--pad);
}
.slogan__left, .slogan__right { margin: 0; flex: 1 1 0; }
.slogan__left {
  text-align: right;
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(1.5rem, 2.2vw, 2rem); line-height: 1.15;
}
.slogan__left span, .slogan__right span { display: block; }
.slogan__strong { font-weight: 400; }
.slogan__soft { font-weight: 500; }
.slogan__rule {
  flex: 0 0 1px; width: 1px; align-self: center;
  height: clamp(120px, 24vh, 230px);
  background: var(--white); transform-origin: top;
}
.js .slogan__rule[data-seq] { transform: scaleY(.15); }
.js .slogan__rule[data-seq].in { transform: none; }
.slogan__right {
  text-align: left;
  font-family: var(--font-sans); font-weight: 300;
  font-size: clamp(1rem, 1.55vw, 1.4rem); line-height: 1.28;
}

.hero__scroll {
  position: absolute; z-index: 3; left: 50%; bottom: 14px;
  width: 28px; height: 76px; transform: translateX(-50%);
  display: block; text-decoration: none;
}
.hero__scroll span {
  position: absolute; left: 50%; top: 0; width: 1px; height: 100%;
  background: var(--white); transform-origin: top; transform: scaleY(0);
  animation: scrollLine 2.4s cubic-bezier(.65, 0, .35, 1) infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  55%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  56%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 1; }
}

/* ---- 4. Panels (sections obliques) -------------------------------------- */
.panels {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr 1fr;
  margin-top: calc(var(--cut) * -1);
  background: transparent;   /* laisse voir le hero dans l'entaille en V */
}
.panel {
  display: flex; flex-direction: column; align-items: center; justify-content: flex-start;
  padding: calc(var(--cut) + clamp(3.5rem, 7vw, 6.5rem)) var(--pad) clamp(3.5rem, 7vw, 6rem);
  text-align: center;
}
.panel--atelier {
  background: var(--red);
  clip-path: polygon(0 0, 100% var(--cut), 100% 100%, 0 100%);
}
.panel--transition {
  background: var(--black);
  clip-path: polygon(0 var(--cut), 100% 0, 100% 100%, 0 100%);
}
.panel__inner { width: 100%; max-width: 36rem; display: flex; flex-direction: column; align-items: center; }

.panel__title { margin: 0 0 1.5rem; font-weight: 500; line-height: 1.1; text-wrap: balance; }
.panel__title--serif {
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(1.5rem, 2.3vw, 2.1rem);
}
.panel__title--sans {
  font-family: var(--font-sans); font-weight: 300;
  font-size: clamp(1.3rem, 1.65vw, 1.5rem); letter-spacing: .005em;
}
.panel__text {
  margin: 0 0 2.2rem;
  font-size: clamp(1rem, 1.12vw, 1.1rem); line-height: 1.7; font-weight: 300;
  color: rgba(255, 255, 255, .94);
}

.btn {
  display: inline-block; cursor: pointer;
  padding: 1rem 2.2rem;
  background: transparent; border: 1px solid var(--white);
  font-family: var(--font-sans); font-weight: 400;
  font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; text-decoration: none;
  transition: background-color .25s ease, color .25s ease, border-color .25s ease;
}
.btn:hover { background: var(--white); color: var(--black); }
.panel--atelier .btn:hover { color: var(--red); }

.follow {
  margin: 2.4rem 0 0; display: flex; align-items: center; justify-content: center; gap: 1.1rem;
  font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 400;
}
.follow a {
  display: inline-grid; place-items: center; width: 40px; height: 40px;
  border: 1px solid rgba(255, 255, 255, .55); border-radius: 50%;
  transition: background-color .25s ease, color .25s ease, border-color .25s ease;
}
.follow a:hover { background: var(--white); border-color: var(--white); color: var(--red); }
.follow svg { width: 18px; height: 18px; }
.follow a i { font-size: 1.05rem; line-height: 1; }

/* Révélation ligne par ligne au scroll */
.ln { display: block; }
.js .ln__in {
  display: inline-block; opacity: 0; transform: translateY(.5em);
  transition: opacity .9s ease, transform .9s ease;
  transition-delay: calc(var(--i, 0) * 120ms);
}
.js .is-in .ln__in { opacity: 1; transform: none; }
.js [data-item] {
  opacity: 0; transform: translateY(.5em);
  transition: opacity .9s ease, transform .9s ease;
  transition-delay: calc(var(--i, 0) * 120ms);
}
.js .is-in [data-item] { opacity: 1; transform: none; }

/* ---- 5. Footer ---------------------------------------------------------- */
.footer { background: var(--grey); color: var(--white); padding: clamp(2.5rem, 5vw, 4rem) var(--pad) 1.5rem; }
.footer__logo { display: block; width: 200px; max-width: 70%; height: auto; margin: 0 auto clamp(2rem, 4vw, 3rem); }
.footer__grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 2rem 3rem;
}
.footer__corp { font-style: normal; font-size: .95rem; line-height: 1.8; color: rgba(255, 255, 255, .88); }
.footer__corp strong { font-weight: 400; color: var(--white); }
.footer__corp a { text-decoration: none; border-bottom: 1px solid rgba(255, 255, 255, .3); }
.footer__corp a:hover { border-bottom-color: var(--white); }
.footer__side { display: flex; flex-direction: column; align-items: flex-end; gap: 1.4rem; text-align: right; }
.footer__social { display: flex; gap: .8rem; }
.footer__social a {
  display: inline-grid; place-items: center; width: 40px; height: 40px;
  border: 1px solid rgba(255, 255, 255, .45); border-radius: 50%;
  transition: background-color .25s ease, color .25s ease;
}
.footer__social a:hover { background: var(--white); color: var(--grey); }
.footer__social svg { width: 18px; height: 18px; }
.footer__links { list-style: none; margin: 0; padding: 0; font-size: .92rem; line-height: 2; }
.footer__links a, .footer__links button {
  background: none; border: 0; padding: 0; cursor: pointer; text-decoration: none; color: rgba(255, 255, 255, .88);
  border-bottom: 1px solid transparent;
}
.footer__links a:hover, .footer__links button:hover { color: var(--white); border-bottom-color: rgba(255, 255, 255, .6); }
.footer__copy {
  max-width: 1100px; margin: 2.5rem auto 0; padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, .15);
  text-align: center; font-size: .82rem; color: rgba(255, 255, 255, .7);
}

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 860px) {
  :root { --cut: clamp(36px, 9vw, 70px); }
  .panels { grid-template-columns: 1fr; }
  .panel--atelier {
    clip-path: polygon(0 0, 100% var(--cut), 100% 100%, 0 100%);
    padding-bottom: calc(clamp(3.5rem, 7vw, 6rem) + var(--cut));
  }
  .panel--transition {
    clip-path: polygon(0 var(--cut), 100% 0, 100% 100%, 0 100%);
    margin-top: calc(var(--cut) * -1);
  }
  .footer__grid { grid-template-columns: 1fr; text-align: center; }
  .footer__side { align-items: center; text-align: center; }
}
@media (max-width: 560px) {
  .hero__slogan { gap: .8rem; padding-inline: 1rem; }
  .slogan__left { font-size: clamp(1.2rem, 5.6vw, 1.6rem); }
  .slogan__right { font-size: clamp(.88rem, 3.9vw, 1.1rem); }
  .slogan__rule { height: 110px; }
  .hero__logo, .hero__logo img { width: 44px; max-width: 44px; }
  .hero__logo { margin: 18px 0 0 18px; }
  .btn { padding: .95rem 1.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__scroll span { animation: none; transform: scaleY(1); }
  .js [data-seq], .js .ln__in, .js [data-item] { transition: none; }
}
