/* Outdoor Studio — design system
   Palette et typographie : docs/offre.md (Identité) + docs/plaquette.html
   Polices hébergées localement (Fraunces, DM Sans) — aucun appel à Google Fonts. */

@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/fraunces-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url('/assets/fonts/fraunces-900.woff2') format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 300;
  font-display: swap;
  src: url('/assets/fonts/fraunces-300italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/fraunces-700italic.woff2') format('woff2');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/dmsans-400.woff2') format('woff2');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/assets/fonts/dmsans-500.woff2') format('woff2');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/dmsans-700.woff2') format('woff2');
}

:root {
  --vert: #2D4A3E;
  --calcaire: #F5F0E8;
  --calcaire-dark: #EDE7D9;
  --terre: #E8A87C;
  --turquoise: #7EC8C8;
  --texte: #1C2B26;
  --texte-soft: #4A6259;
  --terre-fonce: #A85A32;
  --turquoise-fonce: #2A7070;
  --fd: 'Fraunces', Georgia, serif;
  --fb: 'DM Sans', system-ui, sans-serif;
  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1120px;
  --gutter: 20px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--fb);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  color: var(--texte);
  background: var(--calcaire);
  -webkit-font-smoothing: antialiased;
}
img, svg, video { max-width: 100%; display: block; }
a { color: var(--vert); text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid var(--turquoise-fonce);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--fd);
  font-weight: 900;
  line-height: 1.1;
  margin: 0 0 .5em;
  color: var(--vert);
}
h1 { font-size: clamp(2rem, 7vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 4vw, 1.5rem); }
p { margin: 0 0 1em; }
.lede { font-size: 1.15rem; color: var(--texte-soft); }

.tagline-italic {
  font-family: var(--fd);
  font-style: italic;
  font-weight: 300;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
section { padding: 56px 0; }
section.tight { padding: 40px 0; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--fb);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 999px;
  padding: 14px 26px;
  min-height: 44px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--terre);
  color: var(--texte);
}
.btn-primary:hover { background: #e39a68; }
.btn-secondary {
  background: transparent;
  border-color: var(--calcaire);
  color: var(--calcaire);
}
.btn-secondary:hover { background: rgba(245,240,232,.12); }
.btn-ghost {
  background: var(--calcaire-dark);
  color: var(--vert);
}
.btn[disabled], .btn.disabled {
  opacity: .55;
  cursor: not-allowed;
}
.btn-block { width: 100%; }

/* En-tête */
.hero {
  background: linear-gradient(160deg, #1A3530 0%, var(--vert) 48%, #3D6B5A 100%);
  color: var(--calcaire);
  padding: 48px 0 44px;
}
.hero .eyebrow {
  font-family: var(--fb);
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: .78rem;
  color: var(--turquoise);
  margin-bottom: 14px;
}
.hero h1 { color: var(--calcaire); }
.hero .lede { color: #CFE0DA; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 8px;
}
.hero-proofs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(245,240,232,.22);
}
.hero-proof .num {
  font-family: var(--fd);
  font-weight: 900;
  font-size: 1.9rem;
  color: var(--turquoise);
  display: block;
}
.hero-proof .label { font-size: .92rem; color: #CFE0DA; }
.hero-note {
  font-size: .82rem;
  color: #A9C2B9;
  margin-top: 18px;
}

/* 3 leviers */
.levers { background: var(--calcaire); }
.lever-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.lever-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px 22px;
  border: 1px solid var(--calcaire-dark);
}
.lever-card .icon { font-size: 1.8rem; margin-bottom: 10px; display: block; }

/* Réalisations */
.realisations { background: var(--calcaire-dark); }
.ref-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.ref-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid #E3DCCB;
}
.ref-card .ref-photo {
  background: var(--vert);
  color: var(--calcaire);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: .85rem;
  padding: 16px;
}
.ref-card .ref-body { padding: 18px 20px; }
.ref-card .ref-name { font-family: var(--fd); font-weight: 900; color: var(--vert); font-size: 1.1rem; }
.ref-card .ref-tag { color: var(--texte-soft); font-size: .88rem; margin-bottom: 10px; }
.score-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 12px 0 6px;
}
.score-pill {
  text-align: center;
  background: var(--calcaire);
  border-radius: var(--radius-sm);
  padding: 8px 4px;
}
.score-pill .n { font-family: var(--fd); font-weight: 900; color: var(--turquoise-fonce); font-size: 1.3rem; display: block; }
.score-pill .l { font-size: .68rem; color: var(--texte-soft); }
.score-pill.pending .n { color: var(--texte-soft); font-size: .78rem; }
.ref-date { font-size: .76rem; color: var(--texte-soft); }
.before-after {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--calcaire);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-top: 10px;
  font-size: .85rem;
}
.before-after .arrow { color: var(--terre-fonce); font-weight: 700; }
.refs-rule {
  font-size: .78rem;
  color: var(--texte-soft);
  border-top: 1px solid #E3DCCB;
  padding-top: 14px;
  margin-top: 8px;
}

/* Styles / directions */
.styles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.style-card {
  border-radius: var(--radius);
  padding: 20px;
  border: 2px solid var(--calcaire-dark);
}
.style-card h3 { margin-bottom: 4px; }
.style-card .style-intent { font-size: .85rem; color: var(--texte-soft); margin-bottom: 10px; }
.style-swatches { display: flex; gap: 6px; margin-bottom: 10px; }
.swatch { width: 22px; height: 22px; border-radius: 50%; border: 1px solid rgba(0,0,0,.08); }
.style-quote { font-family: var(--fd); font-style: italic; font-weight: 300; font-size: .95rem; color: var(--texte); }
.style-card.marque { border-style: dashed; }

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  counter-reset: step;
}
.process-step {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--calcaire-dark);
  position: relative;
  padding-left: 60px;
}
.process-step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 18px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--terre);
  color: var(--texte);
  font-family: var(--fd);
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Tarifs */
.pricing { background: var(--vert); color: var(--calcaire); }
.pricing h2, .pricing h3 { color: var(--calcaire); }
.pricing .lede { color: #CFE0DA; }
.price-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 28px;
}
.price-card {
  background: var(--calcaire);
  color: var(--texte);
  border-radius: var(--radius);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
}
.price-card.featured { border: 3px solid var(--terre); position: relative; }
.price-badge {
  position: absolute;
  top: -14px;
  left: 20px;
  background: var(--terre);
  color: var(--texte);
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.price-card .amount {
  font-family: var(--fd);
  font-weight: 900;
  font-size: 2.1rem;
  color: var(--vert);
  margin: 6px 0 2px;
}
.price-card .amount .unit { font-family: var(--fb); font-weight: 500; font-size: .95rem; color: var(--texte-soft); }
.price-card .delay { font-size: .82rem; color: var(--texte-soft); margin-bottom: 14px; }
.price-card ul { list-style: none; margin: 0 0 18px; padding: 0; font-size: .9rem; flex: 1; }
.price-card li { padding-left: 22px; position: relative; margin-bottom: 7px; }
.price-card li::before { content: '✓'; position: absolute; left: 0; color: var(--turquoise-fonce); font-weight: 700; }
.price-note {
  margin-top: 28px;
  background: rgba(245,240,232,.1);
  border: 1px solid rgba(245,240,232,.25);
  border-radius: var(--radius);
  padding: 18px 20px;
  font-size: .9rem;
}
.options-list {
  margin-top: 18px;
  display: grid;
  gap: 8px;
  font-size: .9rem;
}
.option-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  background: rgba(245,240,232,.08);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

/* Configurateur */
.offer-tabs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 24px 0;
}
.offer-tab {
  font-family: var(--fb);
  font-weight: 700;
  background: rgba(245,240,232,.08);
  border: 2px solid rgba(245,240,232,.25);
  color: var(--calcaire);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  min-height: 56px;
  cursor: pointer;
  text-align: center;
}
.offer-tab small { font-weight: 500; opacity: .85; display: block; margin-top: 2px; }
.offer-tab[aria-selected="true"] {
  background: var(--terre);
  border-color: var(--terre);
  color: var(--texte);
}
.configurator-panel {
  background: var(--calcaire);
  color: var(--texte);
  border-radius: var(--radius);
  padding: 22px 20px;
}
.offer-features { list-style: none; margin: 0 0 18px; padding: 0; font-size: .92rem; }
.offer-features li { padding-left: 22px; position: relative; margin-bottom: 7px; }
.offer-features li::before { content: '✓'; position: absolute; left: 0; color: var(--turquoise-fonce); font-weight: 700; }
.offer-meta { font-size: .85rem; color: var(--texte-soft); margin-bottom: 18px; }
.qty-control { display: inline-flex; align-items: center; gap: 14px; }
.qty-control button {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid var(--calcaire-dark);
  background: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--vert);
}
.qty-control button:disabled { opacity: .4; cursor: not-allowed; }
.qty-control .qty-value { font-family: var(--fd); font-weight: 900; font-size: 1.2rem; min-width: 1.4em; text-align: center; }
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 0;
  font-size: .92rem;
  cursor: pointer;
}
.checkbox-row input[type="checkbox"] { width: 22px; height: 22px; flex-shrink: 0; margin-top: 1px; }
.checkbox-row.disabled { opacity: .7; cursor: not-allowed; }
.total-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 0;
  font-size: .94rem;
}
.total-row.main { font-size: 1.05rem; font-weight: 700; border-top: 1px solid var(--calcaire-dark); margin-top: 6px; padding-top: 12px; }
.field-error { color: var(--terre-fonce); font-size: .8rem; margin-top: 4px; }
.form-feedback { margin-top: 14px; padding: 12px 14px; border-radius: var(--radius-sm); font-size: .9rem; }
.form-feedback.error { background: #FBE4D8; color: var(--terre-fonce); }
.form-feedback.success { background: #E4F0EC; color: var(--vert); }

/* Audit */
.audit { background: var(--calcaire-dark); }
.audit-box {
  background: #fff;
  color: var(--texte);
  border-radius: var(--radius);
  padding: 26px 22px;
  border: 1px solid #E3DCCB;
  max-width: 560px;
  margin: 28px auto 0;
}
.audit-box h3 { color: var(--vert); }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; font-size: .92rem; }
.field input {
  width: 100%;
  font-family: var(--fb);
  font-size: 1rem;
  padding: 12px 14px;
  min-height: 44px;
  border: 2px solid var(--calcaire-dark);
  border-radius: var(--radius-sm);
  background: var(--calcaire);
  color: var(--texte);
}
.field input:focus { border-color: var(--turquoise-fonce); }
.field .hint { font-size: .78rem; color: var(--texte-soft); margin-top: 6px; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* FAQ */
.faq-list { margin-top: 24px; }
details.faq-item {
  background: #fff;
  border: 1px solid var(--calcaire-dark);
  border-radius: var(--radius-sm);
  padding: 4px 18px;
  margin-bottom: 10px;
}
details.faq-item summary {
  font-weight: 700;
  cursor: pointer;
  padding: 14px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  min-height: 44px;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after { content: '+'; font-size: 1.4rem; color: var(--terre-fonce); flex-shrink: 0; }
details.faq-item[open] summary::after { content: '–'; }
details.faq-item p { padding-bottom: 14px; color: var(--texte-soft); margin: 0; }

/* À propos */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}
.about-photo {
  background: var(--vert);
  color: var(--calcaire);
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: .85rem;
  padding: 20px;
}
.about-role { color: var(--texte-soft); font-size: .92rem; margin-bottom: 10px; }

/* Footer */
footer {
  background: #16241F;
  color: #CFE0DA;
  padding: 40px 0 28px;
  font-size: .9rem;
}
footer a { color: var(--turquoise); }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 24px;
}
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(245,240,232,.15);
  padding-top: 18px;
  font-size: .8rem;
  color: #8FA89E;
}

/* Page légale simple */
.legal-page { padding: 40px 0 72px; }
.legal-page .container { max-width: 760px; }
.legal-page h1 { font-size: clamp(1.8rem, 6vw, 2.4rem); }
.legal-page h2 { font-size: 1.3rem; margin-top: 2em; }
.legal-page h3 { font-size: 1.05rem; margin-top: 1.4em; }
.legal-page table { width: 100%; border-collapse: collapse; font-size: .88rem; margin: 1em 0; }
.legal-page th, .legal-page td { border: 1px solid var(--calcaire-dark); padding: 8px 10px; text-align: left; }
.legal-page .back-link { display: inline-block; margin-bottom: 24px; }
.legal-page .version-note { color: var(--texte-soft); font-size: .88rem; }
.audit-priorites { padding-left: 1.2em; }
.audit-priorites li { margin-bottom: 14px; }

.simple-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
}
.simple-page .container { max-width: 620px; text-align: center; }
.simple-page .icon-big { font-size: 2.6rem; margin-bottom: 10px; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--vert);
  color: var(--calcaire);
  padding: 10px 16px;
  z-index: 100;
}
.skip-link:focus { left: 10px; top: 10px; }

@media (min-width: 640px) {
  .hero-proofs { grid-template-columns: repeat(3, 1fr); }
  .lever-grid { grid-template-columns: repeat(3, 1fr); }
  .styles-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(4, 1fr); }
  .about-grid { grid-template-columns: 220px 1fr; }
}
@media (min-width: 860px) {
  .ref-grid { grid-template-columns: repeat(3, 1fr); }
  .price-grid { grid-template-columns: repeat(2, 1fr); }
  .styles-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1040px) {
  .price-grid { grid-template-columns: repeat(4, 1fr); }
}