/* =========================================================
   ENCRE & CODE — Système de design partagé
   Tokens (:root) + composants communs à toutes les pages.
   Une belle page de titre imprimée rencontre une interface sobre.
   Le style propre à chaque page vit dans le <style> de la page.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500;1,600&family=Archivo:wght@400;500;600&display=swap');

:root{
  /* Palette — identité de la collection */
  --cream:      #F4EFE3;
  --paper:      #FDFBF6;
  --ink:        #1C1A16;
  --terracotta: #B54A26;
  --terracotta-deep: #97391A;
  --card-1:     #F9F5EC;
  --card-2:     #F1E3D3;
  --warm-grey:  #6B6457;
  --rule:       #DDCFB7;   /* filet tan */
  --rule-soft:  #E7DDC9;

  /* Typo */
  --serif: 'EB Garamond', 'Iowan Old Style', Georgia, serif;
  --sans:  'Archivo', 'Helvetica Neue', Arial, sans-serif;

  /* Mesures */
  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 72px);
  --section-y: clamp(72px, 10vw, 140px);

  /* Échelle typographique */
  --t-display: clamp(2.8rem, 6.4vw, 5.6rem);
  --t-h1:      clamp(2.2rem, 4.6vw, 3.6rem);
  --t-h2:      clamp(1.7rem, 3.2vw, 2.6rem);
  --t-h3:      clamp(1.3rem, 2vw, 1.6rem);
  --t-lede:    clamp(1.2rem, 1.7vw, 1.45rem);
  --t-body:    1.18rem;
  --t-small:   1rem;
  --t-kicker:  0.74rem;
}

/* ---------- Reset léger ---------- */
*{ box-sizing: border-box; }
html{ -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--serif);
  font-size: var(--t-body);
  line-height: 1.62;
  font-feature-settings: "kern" 1, "liga" 1, "onum" 1; /* chiffres elzéviriens — signature */
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3,h4,p{ margin: 0; }
ul{ margin: 0; padding: 0; list-style: none; }
button{ font: inherit; cursor: pointer; }

/* ---------- Primitives ---------- */
.wrap{ width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section{ padding-block: var(--section-y); }
.rule{ height: 1px; background: var(--rule); border: 0; margin: 0; }

.kicker{
  font-family: var(--sans);
  font-size: var(--t-kicker);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--warm-grey);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}
.kicker--accent{ color: var(--terracotta); }
.kicker::before{
  content: "";
  width: 26px; height: 1px;
  background: currentColor;
  opacity: 0.6;
}
.kicker.no-line::before{ display: none; }

.italic-acc{ font-style: italic; color: var(--terracotta); }

.lede{
  font-size: var(--t-lede);
  line-height: 1.55;
  color: #2a261f;
  max-width: 60ch;
}
.muted{ color: var(--warm-grey); }
.small{ font-size: var(--t-small); }

h1,h2,h3{ font-weight: 500; line-height: 1.08; letter-spacing: -0.01em; text-wrap: balance; }
.display{ font-size: var(--t-display); font-weight: 500; line-height: 1.02; letter-spacing: -0.018em; }
.h1{ font-size: var(--t-h1); }
.h2{ font-size: var(--t-h2); }
.h3{ font-size: var(--t-h3); }

.eyebrow-num{
  font-family: var(--sans);
  font-size: var(--t-kicker);
  letter-spacing: 0.18em;
  color: var(--warm-grey);
  font-weight: 500;
}

/* ---------- Boutons ---------- */
.btn{
  --b-bg: var(--terracotta);
  --b-fg: var(--cream);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.95em 1.5em;
  white-space: nowrap;
  background: var(--b-bg);
  color: var(--b-fg);
  border: 1px solid var(--b-bg);
  border-radius: 2px;
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.btn:hover{ background: var(--terracotta-deep); border-color: var(--terracotta-deep); transform: translateY(-1px); }
.btn--ghost{
  --b-bg: transparent; --b-fg: var(--ink);
  border-color: var(--ink);
}
.btn--ghost:hover{ background: var(--ink); color: var(--cream); border-color: var(--ink); transform: translateY(-1px); }
.btn--ink{ --b-bg: var(--ink); --b-fg: var(--cream); }
.btn--ink:hover{ background: #000; border-color:#000; }

.link-arrow{
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--terracotta);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: gap .18s ease, border-color .18s ease;
}
.link-arrow::after{ content: "→"; transition: transform .18s ease; }
.link-arrow:hover{ gap: 0.8em; border-color: var(--terracotta); }

/* ---------- Navigation ---------- */
.nav{
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--cream) 88%, transparent);
  backdrop-filter: saturate(1.1) blur(8px);
  border-bottom: 1px solid var(--rule);
}
.nav__inner{
  display: flex; align-items: center; justify-content: space-between;
  height: 74px;
}
.brand{
  font-family: var(--serif);
  font-size: 1.4rem;
  letter-spacing: 0.01em;
  display: inline-flex; align-items: baseline; gap: 0.12em;
}
.brand .amp{ font-style: italic; color: var(--terracotta); padding-inline: 0.08em; }
.nav__links{ display: flex; align-items: center; gap: clamp(18px, 2.4vw, 40px); }
.nav__links a{
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--ink);
  padding-block: 6px;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.nav__links a:hover{ color: var(--terracotta); }
.nav__links a[aria-current="page"]{ border-color: var(--terracotta); color: var(--terracotta); }
.nav__cta{ display: inline-flex; }
.nav__toggle{
  display: none;
  background: none; border: 1px solid var(--rule);
  border-radius: 2px;
  width: 42px; height: 38px;
  align-items: center; justify-content: center;
  flex-direction: column; gap: 4px;
}
.nav__toggle span{ width: 18px; height: 1.6px; background: var(--ink); display: block; transition: .2s; }

/* ---------- Couverture (placeholder typographique) ---------- */
.cover{
  position: relative;
  aspect-ratio: 2 / 3;
  background: var(--card-1);
  color: var(--ink);
  border: 1px solid var(--rule);
  padding: clamp(14px, 1.4vw, 22px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.cover::after{ /* filet intérieur, façon page de titre */
  content: "";
  position: absolute; inset: clamp(8px, 0.8vw, 12px);
  border: 1px solid var(--rule);
  pointer-events: none;
}
a.cover-link{ display: block; }
a.cover-link:hover .cover{ transform: translateY(-4px); box-shadow: 0 16px 34px -22px rgba(28,26,22,.5); }

.cover__top, .cover__bottom{
  position: relative; z-index: 1;
  font-family: var(--sans);
  font-size: clamp(0.52rem, 0.62vw, 0.66rem);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--warm-grey);
}
.cover__mid{ position: relative; z-index: 1; display: flex; flex-direction: column; gap: 0.35em; padding-block: 0.5em; }
.cover__line{
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  color: var(--terracotta);
  font-size: clamp(1.15rem, 2.1vw, 1.7rem);
  line-height: 1.04;
}
.cover__stage{
  font-family: var(--sans);
  font-size: clamp(0.56rem, 0.7vw, 0.72rem);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink);
}
.cover__num{ font-family: var(--serif); font-size: 1.05rem; color: var(--ink); }
.cover__hr{ width: 30px; height: 1px; background: var(--rule); margin: 0.3em auto; }

/* Variante socle — encre profonde */
.cover--socle{
  background: var(--ink);
  color: var(--cream);
  border-color: #2c2922;
}
.cover--socle::after{ border-color: rgba(244,239,227,.22); }
.cover--socle .cover__top, .cover--socle .cover__bottom{ color: #b9b0a0; }
.cover--socle .cover__line{ color: #E08A5E; }
.cover--socle .cover__stage{ color: var(--cream); }
.cover--socle .cover__num{ color: var(--cream); }
.cover--socle .cover__hr{ background: rgba(244,239,227,.25); }

/* Variante à venir — voilée */
.cover--soon{ background: var(--card-1); border-style: dashed; }
.cover--soon::after{ border-style: dashed; }
.cover--soon .cover__line{ color: var(--warm-grey); font-style: italic; }
.cover--soon .cover__stage{ color: var(--warm-grey); }
.cover--soon .cover__num{ color: var(--warm-grey); }

/* Badge d'état */
.state-tag{
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.state-tag::before{ content:""; width: 7px; height: 7px; border-radius: 50%; }
.state-tag--avail{ color: var(--terracotta); }
.state-tag--avail::before{ background: var(--terracotta); }
.state-tag--soon{ color: var(--warm-grey); }
.state-tag--soon::before{ background: var(--warm-grey); border: 1px solid var(--warm-grey); background: transparent; }

/* ---------- Capture email (composant réutilisable) ---------- */
.capture{
  background: var(--ink);
  color: var(--cream);
}
.capture .kicker{ color: #c0b7a6; }
.capture .kicker--accent{ color: #E08A5E; }
.capture__grid{
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(28px, 4vw, 64px);
  align-items: center;
}
.capture h2{ color: var(--cream); }
.capture p{ color: #cfc6b6; }
.field{
  display: flex; gap: 10px; margin-top: 26px; flex-wrap: wrap;
}
.field input{
  flex: 1 1 240px;
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--cream);
  background: transparent;
  border: 1px solid rgba(244,239,227,.32);
  border-radius: 2px;
  padding: 0.85em 1em;
}
.field input::placeholder{ color: #9c9384; }
.field input:focus{ outline: none; border-color: #E08A5E; }
.capture .btn{ --b-bg: var(--terracotta); --b-fg: var(--cream); }
.field__note{ font-family: var(--sans); font-size: 0.74rem; letter-spacing: 0.04em; color:#9c9384; margin-top: 14px; }
.form-ok{ color:#E0B894; font-family: var(--sans); font-size: 0.86rem; letter-spacing:.04em; margin-top:16px; display:none; }
.is-sent .form-ok{ display:block; }
.is-sent .field{ display:none; }

/* ---------- Pied de page ---------- */
.footer{ border-top: 1px solid var(--rule); padding-block: clamp(48px, 6vw, 84px) 40px; }
.footer__grid{ display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: clamp(28px,4vw,56px); }
.footer__brand .brand{ font-size: 1.6rem; }
.footer h4{
  font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--warm-grey); font-weight: 600; margin-bottom: 16px;
}
.footer__grid a{ display: block; padding: 5px 0; color: var(--ink); transition: color .15s; }
.footer__grid a:hover{ color: var(--terracotta); }
.footer__bottom{
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: clamp(40px,5vw,64px); padding-top: 24px; border-top: 1px solid var(--rule);
  font-family: var(--sans); font-size: 0.74rem; letter-spacing: 0.05em; color: var(--warm-grey);
}

/* ---------- Utilitaires de grille ---------- */
.grid{ display: grid; gap: clamp(20px, 2.4vw, 34px); }
.cols-2{ grid-template-columns: repeat(2, 1fr); }
.cols-3{ grid-template-columns: repeat(3, 1fr); }
.cols-4{ grid-template-columns: repeat(4, 1fr); }

.tag-row{ display: flex; flex-wrap: wrap; gap: 8px; }
.tag{
  font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--warm-grey);
  border: 1px solid var(--rule); border-radius: 2px;
  padding: 0.5em 0.85em; background: var(--card-1);
}

/* ---------- Animations d'entrée ---------- */
@media (prefers-reduced-motion: no-preference){
  .reveal{ opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
  .reveal.in{ opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .cols-4{ grid-template-columns: repeat(2, 1fr); }
  .cols-3{ grid-template-columns: repeat(2, 1fr); }
  .capture__grid{ grid-template-columns: 1fr; }
  .footer__grid{ grid-template-columns: 1fr 1fr; }
}
/* La nav bascule en menu plus tôt : la rangée horizontale déborde
   dès ~1066px (5 liens + CTA), avant le breakpoint de grille. */
@media (max-width: 1080px){
  .nav__links{
    position: fixed; inset: 74px 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--cream); border-bottom: 1px solid var(--rule);
    padding: 8px var(--gutter) 24px;
    transform: translateY(-120%); transition: transform .28s ease;
    box-shadow: 0 18px 30px -24px rgba(28,26,22,.6);
  }
  .nav__links a{ width: 100%; padding: 14px 0; border-bottom: 1px solid var(--rule-soft); }
  .nav.open .nav__links{ transform: none; }
  .nav__cta{ display: none; }
  .nav__toggle{ display: inline-flex; }
  .nav.open .nav__toggle span:nth-child(1){ transform: translateY(5.6px) rotate(45deg); }
  .nav.open .nav__toggle span:nth-child(2){ opacity: 0; }
  .nav.open .nav__toggle span:nth-child(3){ transform: translateY(-5.6px) rotate(-45deg); }
}
@media (max-width: 560px){
  .cols-2{ grid-template-columns: 1fr; }
  .footer__grid{ grid-template-columns: 1fr; }
}
