/* ============================================
   Artisan du web — Joseph Blanchard
   Tokens + composants. Direction "Atelier", variante Hero split.
   ============================================ */

:root {
  /* Palette nuit / ambre */
  --bg: #1c1813;
  --bg-deep: #16120e;
  --bg-soft: #2a231b;
  --ink: #ede1c8;
  --ink-strong: #f5e9cd;
  --ink-soft: rgba(237, 225, 200, 0.8);
  --ink-mute: rgba(237, 225, 200, 0.5);
  --amber: #e8b77a;
  --amber-soft: #d4a15c;
  --amber-mute: #b89568;
  --line: rgba(201, 166, 107, 0.15);
  --line-strong: rgba(201, 166, 107, 0.25);

  --font-serif: 'Newsreader', 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Geist', -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'Geist Mono', 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Texture papier — voile chaud sur le fond */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 235, 190, 0.025), transparent 40%),
    radial-gradient(circle at 70% 70%, rgba(200, 140, 70, 0.035), transparent 50%);
}
body > * { position: relative; z-index: 1; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin: 0;
}

button { font: inherit; }

/* Skip link accessibilité */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--amber);
  color: var(--bg);
  padding: 12px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  z-index: 100;
}
.skip-link:focus { left: 16px; top: 16px; }

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(28, 24, 19, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  max-width: 1400px;
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-style: italic;
  color: #f4e9d0;
  white-space: nowrap;
}
.logo-mark { width: 34px; height: 34px; }
.logo strong { font-weight: 500; font-style: normal; color: var(--amber-soft); }
.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  white-space: nowrap;
}
.nav-right a { color: rgba(237, 225, 200, 0.7); transition: color .2s; }
.nav-right a:hover, .nav-right a:focus-visible { color: var(--amber); }
.nav-cta { border: 1px solid var(--amber-soft); padding: 10px 16px; color: var(--amber) !important; }
.nav-cta:hover, .nav-cta:focus-visible { background: var(--amber-soft); color: var(--bg) !important; }

/* ===== BUTTONS ===== */
.btn-amber, .btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
  border-radius: 0;
}
.btn-amber {
  background: var(--amber);
  color: var(--bg);
  border: 1px solid var(--amber);
}
.btn-amber:hover, .btn-amber:focus-visible { background: #f0c892; }
.btn-ghost {
  background: transparent;
  color: var(--amber);
  border: 1px solid rgba(232, 183, 122, 0.4);
}
.btn-ghost:hover, .btn-ghost:focus-visible { border-color: var(--amber); }

/* ===== HERO SPLIT ===== */
.hero-split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  min-height: 620px;
  max-width: 1400px;
  margin: 0 auto;
  align-items: stretch;
}
.hero-text {
  padding: 100px 60px 80px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber-mute);
}
.hero-eyebrow::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--amber-mute);
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(52px, 6.5vw, 88px);
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--ink-strong);
  margin: 0 0 32px;
}
.hero-title em { font-style: italic; color: var(--amber); font-weight: 400; }
.hero-lede {
  font-family: var(--font-serif);
  font-size: 22px;
  line-height: 1.5;
  font-weight: 300;
  color: var(--ink-soft);
  max-width: 520px;
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-img {
  position: relative;
  overflow: hidden;
  border-left: 1px solid rgba(201, 166, 107, 0.2);
}
.hero-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(28, 24, 19, 0.4), transparent 40%);
  pointer-events: none;
}
.hero-img-stamp {
  position: absolute;
  top: 32px;
  right: 32px;
  width: 110px;
  padding: 8px;
  background: rgba(28, 24, 19, 0.65);
  border-radius: 50%;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.hero-img-caption {
  position: absolute;
  left: 32px;
  bottom: 32px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(244, 233, 208, 0.85);
  background: rgba(28, 24, 19, 0.5);
  padding: 8px 14px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.hero-foot {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 40px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.hero-foot-item {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.hero-foot-item strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 400;
  font-style: italic;
  text-transform: none;
  letter-spacing: 0;
  color: var(--amber);
  margin-bottom: 4px;
}

/* ===== COMMON ===== */
section h2 {
  font-family: var(--font-serif);
  font-size: clamp(40px, 4.8vw, 64px);
  font-weight: 300;
  line-height: 1.02;
  color: var(--ink-strong);
  letter-spacing: -0.02em;
}
section h2 em { font-style: italic; color: var(--amber); }
.chapter {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber-mute);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.chapter::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--amber-mute);
}

/* ===== ABOUT (Qui) ===== */
.about { padding: 120px 40px; max-width: 1400px; margin: 0 auto; }
.about-grid { display: grid; grid-template-columns: 420px 1fr; gap: 100px; align-items: start; }
/* Modifier temporaire — à retirer le jour où une vraie photo de portrait est ajoutée.
   Sans portrait, on laisse le .about-body remplir la largeur du conteneur, puis
   on bascule en layout magazine 2 colonnes sur grand écran (cf. plus bas) pour
   éviter l'effet "îlot perdu" sur les MacBook 15" et au-delà. */
.about-grid--no-portrait { grid-template-columns: 1fr; }
.about:has(.about-grid--no-portrait) { padding-top: 96px; padding-bottom: 96px; }
.about:has(.about-grid--no-portrait) + .why { padding-top: 96px; }

/* Layout magazine en 2 colonnes équilibrées dès qu'on a la largeur pour. */
@media (min-width: 1100px) {
  .about-grid--no-portrait .about-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }
  .about-grid--no-portrait .about-intro .lede { margin-bottom: 0; }
  .about-grid--no-portrait .about-detail p:first-child { margin-top: 0; }
}
.portrait {
  position: relative;
  aspect-ratio: 3/4;
  background:
    repeating-linear-gradient(135deg,
      rgba(201, 166, 107, 0.08),
      rgba(201, 166, 107, 0.08) 12px,
      rgba(201, 166, 107, 0.04) 12px,
      rgba(201, 166, 107, 0.04) 13px),
    var(--bg-soft);
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(237, 225, 200, 0.4);
}
.portrait-tag {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--amber);
  color: var(--bg);
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.about-body h2 { margin-bottom: 40px; }
.about-body .lede {
  font-family: var(--font-serif);
  font-size: 24px;
  line-height: 1.45;
  color: var(--ink-strong);
  margin-bottom: 28px;
  font-weight: 300;
}
.about-body p { color: var(--ink-soft); font-size: 17px; line-height: 1.75; margin: 0 0 18px; }
.signature {
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.signature-line {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 24px;
  color: var(--amber);
}
.signature-mini {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ===== ATOUTS ===== */
.why { padding: 120px 40px; max-width: 1400px; margin: 0 auto; border-top: 1px solid var(--line); }
.why-head { margin-bottom: 72px; max-width: 900px; }
.why-head .lede {
  font-family: var(--font-serif);
  font-size: 22px;
  line-height: 1.5;
  color: rgba(237, 225, 200, 0.75);
  margin-top: 28px;
  font-weight: 300;
  max-width: 680px;
}
.atouts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.atout {
  padding: 36px 30px;
  background: rgba(201, 166, 107, 0.03);
  border: 1px solid rgba(201, 166, 107, 0.12);
  position: relative;
  transition: all .3s;
}
.atout:hover { background: rgba(201, 166, 107, 0.06); border-color: rgba(201, 166, 107, 0.3); transform: translateY(-4px); }
.atout-icon { width: 44px; height: 44px; margin-bottom: 28px; color: var(--amber); }
.atout h3 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  line-height: 1.15;
  color: var(--ink-strong);
  margin-bottom: 14px;
}
.atout h3 em { font-style: italic; color: var(--amber); }
.atout p { color: rgba(237, 225, 200, 0.7); font-size: 15px; line-height: 1.65; margin: 0; }
.atout-num {
  position: absolute;
  top: 28px;
  right: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(201, 166, 107, 0.5);
}

/* ===== SERVICES ===== */
.services { padding: 120px 40px; max-width: 1400px; margin: 0 auto; border-top: 1px solid var(--line); }
.services-head { margin-bottom: 64px; }
.services-list { display: flex; flex-direction: column; border-top: 1px solid rgba(201, 166, 107, 0.2); }
.service-row {
  display: grid;
  grid-template-columns: 100px 1.3fr 1.5fr;
  gap: 40px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
}
.service-row .num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber-mute);
  letter-spacing: 0.15em;
}
.service-row .title {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 400;
  line-height: 1;
  color: var(--ink-strong);
}
.service-row .title em { font-style: italic; color: var(--amber); }
.service-row .desc { color: rgba(237, 225, 200, 0.65); font-size: 15px; line-height: 1.55; }

/* ===== CRÉMIEU ===== */
.cremieu { position: relative; padding: 120px 40px 100px; overflow: hidden; }
.cremieu::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(232, 183, 122, 0.08), transparent 70%);
}
.cremieu-inner { max-width: 1400px; margin: 0 auto; position: relative; }
.cremieu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; margin-bottom: 60px; }
.cremieu-text {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin-top: 28px;
  font-weight: 300;
}
.cremieu-seal-box { display: flex; justify-content: center; padding: 32px; }
.cremieu-seal-box > div { width: 260px; }
.cremieu-panorama {
  margin: 48px -40px 0;
  padding: 40px 40px 0;
  border-top: 1px solid rgba(201, 166, 107, 0.2);
}
.cremieu-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 32px;
}
.fact {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.fact strong {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 28px;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--amber);
  margin-bottom: 6px;
}

/* ===== CONTACT ===== */
.contact { padding: 120px 40px 100px; max-width: 1400px; margin: 0 auto; border-top: 1px solid var(--line); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 100px; }
.contact-left h2 { margin-bottom: 32px; }
.contact-intro {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.5;
  color: rgba(237, 225, 200, 0.75);
  margin-bottom: 48px;
  font-weight: 300;
}

.mail-card {
  display: block;
  text-decoration: none;
  color: inherit;
  margin-top: 8px;
  padding: 28px 32px;
  border-left: 3px solid var(--amber);
  background: rgba(201, 166, 107, 0.04);
  transition: background .25s, border-left-color .25s;
}
.mail-card:hover, .mail-card:focus-visible {
  background: rgba(201, 166, 107, 0.08);
}
.mail-card .mail-lbl {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-mute);
  margin-bottom: 14px;
}
.mail-card .mail-addr {
  font-family: var(--font-serif);
  font-size: 30px;
  color: var(--ink-strong);
  letter-spacing: -0.01em;
  display: inline-block;
  text-decoration: none;
}

.meet-list {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(201, 166, 107, 0.2);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.meet-list-head {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-mute);
  margin-bottom: 4px;
}
.meet-row { display: grid; grid-template-columns: 32px 1fr; gap: 18px; align-items: baseline; }
.meet-row .meet-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 20px;
  color: var(--amber);
}
.meet-row .meet-body {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.5;
  color: rgba(237, 225, 200, 0.85);
}
.meet-row .meet-body em { font-style: italic; color: var(--amber); font-weight: 400; }

/* ===== FORM ===== */
.form-dark {
  background: rgba(201, 166, 107, 0.04);
  border: 1px solid var(--line);
  padding: 44px;
}
.form-dark label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber-mute);
  margin-bottom: 8px;
}
.form-dark input,
.form-dark textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 15px;
  background: rgba(28, 24, 19, 0.6);
  border: 1px solid rgba(201, 166, 107, 0.2);
  color: var(--ink-strong);
  border-radius: 0;
  transition: border-color .2s;
}
.form-dark input:focus,
.form-dark textarea:focus { outline: none; border-color: var(--amber); }
.form-dark textarea { min-height: 140px; resize: vertical; }
.form-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-bottom: 28px; }
.form-fields .full { grid-column: 1 / -1; }
.form-foot {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
/* Honeypot Formspree — invisible mais accessible aux bots */
.honeypot { position: absolute; left: -10000px; opacity: 0; pointer-events: none; }

/* Statut accessible (succès / erreur) */
.form-status {
  margin-top: 20px;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  border: 1px solid var(--line-strong);
}
.form-status[data-state="success"] { border-color: var(--amber); color: var(--amber); }
.form-status[data-state="error"] { border-color: #c87a7a; color: #f4b8b8; }
.form-status:empty { display: none; }

/* ===== FOOTER ===== */
.footer { border-top: 1px solid rgba(201, 166, 107, 0.2); padding: 56px 40px 36px; background: var(--bg-deep); }
.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  font-size: 13px;
}
.footer-brand {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  color: var(--amber);
  margin-bottom: 12px;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber-mute);
  margin-bottom: 14px;
  font-weight: 400;
}
.footer-col a, .footer-col div, .footer-col p {
  display: block;
  color: rgba(237, 225, 200, 0.6);
  line-height: 1.8;
  font-size: 14px;
  margin: 0;
}
.footer-col a:hover, .footer-col a:focus-visible { color: var(--amber); }
.footer-bottom {
  max-width: 1400px;
  margin: 44px auto 0;
  padding-top: 28px;
  border-top: 1px solid rgba(201, 166, 107, 0.12);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(237, 225, 200, 0.45);
}
.footer-bottom a { color: inherit; }
.footer-bottom a:hover { color: var(--amber); }

/* ===== MENTIONS LÉGALES ===== */
.legal {
  max-width: 880px;
  margin: 0 auto;
  padding: 80px 40px 100px;
}
.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 56px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber-mute);
  transition: color .2s;
}
.legal-back:hover, .legal-back:focus-visible { color: var(--amber); }
.legal h1 {
  font-family: var(--font-serif);
  font-size: clamp(40px, 4.8vw, 56px);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--ink-strong);
  margin-bottom: 48px;
}
.legal h1 em { font-style: italic; color: var(--amber); }
.legal h2 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--ink-strong);
  margin: 48px 0 16px;
}
.legal p {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 14px;
}
.legal a { color: var(--amber); border-bottom: 1px solid rgba(232, 183, 122, 0.4); }
.legal a:hover { border-bottom-color: var(--amber); }
.legal ul { color: var(--ink-soft); font-size: 16px; line-height: 1.75; padding-left: 20px; }
.legal ul li { margin-bottom: 6px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1000px) {
  .hero-split { grid-template-columns: 1fr; }
  .hero-img { min-height: 360px; border-left: none; border-top: 1px solid rgba(201, 166, 107, 0.2); }
  .hero-foot, .cremieu-facts, .form-fields, .footer-inner { grid-template-columns: 1fr 1fr; }
  .about-grid, .cremieu-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .atouts { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 1fr; gap: 10px; padding: 24px 0; }
  .nav-right a:not(.nav-cta) { display: none; }
  .nav-right { gap: 14px; }
}

@media (max-width: 600px) {
  .hero-text { padding: 60px 24px 50px; }
  .nav-inner { padding: 16px 20px; }
  .hero-foot, .about, .why, .services, .cremieu, .contact, .footer { padding-left: 24px; padding-right: 24px; }
  .hero-foot { grid-template-columns: 1fr; gap: 18px; }
  .footer-inner { grid-template-columns: 1fr; }
  .form-fields { grid-template-columns: 1fr; }
  .form-dark { padding: 28px 20px; }
}

/* Scroll smooth + offset pour la nav sticky */
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 80px; }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}