/* ============================================================
   SOCLYR — style.css
   Version 1.0
   ============================================================ */

:root {
  --papier: #F6F1E8;
  --charbon: #1E1E1B;
  --ardoise: #525856;
  --pierre: #E5DCCF;
  --argile: #B7664B;
  --brique: #9A4F38;
  --rule: rgba(82, 88, 86, .28);
  --serif: "IBM Plex Serif", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --mx: clamp(1.25rem, 5vw, 5rem);
  --maxw: 1180px;
}

/* ─── Reset & base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--papier);
  color: var(--charbon);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.08; letter-spacing: -.01em; }
img { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
button { font-family: inherit; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--mx); padding-right: var(--mx); }

/* ─── Eyebrow ─── */
.eyebrow {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ardoise);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--argile);
  display: inline-block;
  flex-shrink: 0;
}

/* ─── Buttons ─── */
.btn {
  font-family: var(--sans);
  font-weight: 600;
  font-size: .95rem;
  padding: .85rem 1.4rem;
  display: inline-block;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
  line-height: 1.2;
}
.btn-primary { background: var(--argile); color: #fff; border-color: var(--argile); }
.btn-primary:hover { background: var(--brique); border-color: var(--brique); }
.btn-ghost { background: transparent; color: var(--charbon); border: 1px solid var(--charbon); }
.btn-ghost:hover { background: var(--charbon); color: var(--papier); }
.btn:focus-visible { outline: 2px solid var(--argile); outline-offset: 3px; }
.btn-sm { font-size: .85rem; padding: .65rem 1.1rem; }

/* ─── Header & Nav ─── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 241, 232, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 1rem;
}
.mark {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.45rem;
  letter-spacing: .01em;
  position: relative;
  padding-bottom: 5px;
  flex-shrink: 0;
}
.mark::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: var(--charbon);
}
.mark .dot { color: var(--argile); }

.nav-cta { display: flex; align-items: center; gap: 1rem; }

nav.links {
  display: flex;
  gap: 1.6rem;
  align-items: center;
}
nav.links a {
  font-size: .88rem;
  color: var(--ardoise);
  transition: color .15s;
  white-space: nowrap;
}
nav.links a:hover { color: var(--charbon); }
nav.links a.active { color: var(--charbon); font-weight: 600; }
nav.links a:focus-visible { outline: 2px solid var(--argile); outline-offset: 3px; }

/* ─── Burger button ─── */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  width: 40px;
  height: 40px;
}
.burger:focus-visible { outline: 2px solid var(--argile); outline-offset: 3px; }
.burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--charbon);
  transition: transform .22s ease, opacity .22s ease;
  transform-origin: center;
}

/* Mobile nav open state */
header.nav-open nav.links {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: absolute;
  top: 74px;
  left: 0;
  right: 0;
  background: var(--papier);
  border-bottom: 1px solid var(--rule);
  padding: .5rem var(--mx) 1rem;
  align-items: flex-start;
  box-shadow: 0 8px 24px rgba(30, 30, 27, .08);
}
header.nav-open nav.links a {
  padding: .75rem 0;
  font-size: 1rem;
  border-bottom: 1px solid var(--rule);
  width: 100%;
}
header.nav-open .burger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
header.nav-open .burger span:nth-child(2) { opacity: 0; transform: scaleX(0); }
header.nav-open .burger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 860px) {
  nav.links { display: none; }
  .burger { display: flex; }
  .nav-btn-desktop { display: none; }
  header.nav-open nav.links { display: flex; }
}

/* ─── Hero ─── */
.hero { padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(3rem, 6vw, 5rem); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); margin: 1.4rem 0 0; }
.hero p.lead {
  font-size: 1.15rem;
  color: var(--ardoise);
  max-width: 36ch;
  margin: 1.6rem 0 2.2rem;
}
.hero-cta { display: flex; gap: .9rem; flex-wrap: wrap; }

/* Page hero (inner pages) */
.page-hero { padding: clamp(2.5rem, 5vw, 4rem) 0; border-bottom: 1px solid var(--rule); }
.page-hero h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); margin-top: .8rem; max-width: 22ch; }
.page-hero p.lead { font-size: 1.1rem; color: var(--ardoise); max-width: 52ch; margin-top: 1rem; }

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
}

/* ─── Deliverable card ─── */
.deliv { background: #fff; border: 1px solid var(--rule); }
.deliv-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1.1rem 1.3rem;
  border-bottom: 1px solid var(--rule);
  gap: 1rem;
}
.deliv-head .t { font-family: var(--serif); font-size: 1.05rem; }
.deliv-head .m { font-family: var(--mono); font-size: .7rem; color: var(--ardoise); letter-spacing: .1em; text-transform: uppercase; }
.kpi {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .95rem 1.3rem;
  border-bottom: 1px solid var(--rule);
  gap: 1rem;
}
.kpi:last-child { border-bottom: 0; }
.kpi .lab { font-size: .92rem; color: var(--ardoise); }
.kpi .val { font-family: var(--mono); font-size: 1.05rem; }
.kpi .val.up { color: var(--brique); }
.tag {
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .2rem .55rem;
  border: 1px solid var(--rule);
  color: var(--ardoise);
  white-space: nowrap;
}
.tag.ok { color: #fff; background: var(--ardoise); border-color: var(--ardoise); }
.deliv-foot {
  font-family: var(--mono);
  font-size: .66rem;
  color: var(--ardoise);
  letter-spacing: .06em;
  padding: .7rem 1.3rem;
  background: var(--pierre);
}

/* ─── Generic sections ─── */
section { padding: clamp(3.2rem, 7vw, 5.5rem) 0; }
.sec-rule { border-top: 1px solid var(--rule); }
.lede { font-size: clamp(1.7rem, 3.4vw, 2.5rem); max-width: 22ch; margin: 1.1rem 0 0; }
.sub { color: var(--ardoise); max-width: 52ch; margin-top: 1.1rem; }

/* ─── Pain grid ─── */
.pains {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: 2.6rem;
}
.pain { background: var(--papier); padding: 1.4rem; }
.pain .n { font-family: var(--mono); font-size: .72rem; color: var(--argile); letter-spacing: .1em; display: block; }
.pain p { margin-top: .5rem; font-size: .98rem; }

@media (max-width: 760px) { .pains { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .pains { grid-template-columns: 1fr; } }

/* ─── Rows ─── */
.rows { margin-top: 2.4rem; border-top: 1px solid var(--rule); }
.row {
  display: grid;
  grid-template-columns: minmax(0, 200px) 1fr;
  gap: 2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.row h3 { font-size: 1.35rem; }
.row p { color: var(--ardoise); font-size: 1rem; }

@media (max-width: 680px) { .row { grid-template-columns: 1fr; gap: .4rem; } }

/* ─── Steps ─── */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: 2.6rem;
}
.step { background: var(--papier); padding: 1.6rem 1.3rem; }
.step .num { font-family: var(--mono); font-size: .8rem; color: var(--argile); letter-spacing: .1em; display: block; }
.step h3 { font-size: 1.2rem; margin: .8rem 0 .5rem; }
.step p { font-size: .92rem; color: var(--ardoise); }

@media (max-width: 760px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 430px) { .steps { grid-template-columns: 1fr; } }

/* ─── Offres cards ─── */
.offres {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-top: 2.6rem;
}
.offre {
  background: #fff;
  border: 1px solid var(--rule);
  padding: 1.7rem 1.5rem;
  display: flex;
  flex-direction: column;
}
.offre.featured { background: var(--pierre); border-color: var(--ardoise); }
.offre .role { font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; color: var(--ardoise); }
.offre h3 { font-size: 1.45rem; margin: .7rem 0 .3rem; }
.offre .price { font-family: var(--mono); font-size: 1.05rem; color: var(--brique); margin-bottom: 1rem; }
.offre p { font-size: .95rem; color: var(--ardoise); flex: 1; }
.offre .ln { height: 1px; background: var(--rule); margin: 1.1rem 0; }

@media (max-width: 820px) { .offres { grid-template-columns: 1fr; max-width: 520px; } }

/* ─── Avant / Après ─── */
.ba {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
  margin-top: 2.6rem;
  align-items: start;
}
.doc { background: #fff; border: 1px solid var(--rule); padding: 1.4rem; }
.doc .badge {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ardoise);
  display: block;
  margin-bottom: 1rem;
}
.doc.after .badge { color: var(--brique); }
.filelist { list-style: none; font-family: var(--mono); font-size: .84rem; color: var(--ardoise); }
.filelist li { padding: .42rem 0; border-bottom: 1px dashed var(--rule); display: flex; justify-content: space-between; gap: 1rem; }
.filelist.messy li { color: #7d7468; }
.tree { list-style: none; font-family: var(--mono); font-size: .84rem; line-height: 1.9; }
.tree .l1 { color: var(--charbon); }
.tree .l2 { color: var(--ardoise); padding-left: 1.4rem; }
.tree .l1 .c { color: var(--argile); }

@media (max-width: 680px) { .ba { grid-template-columns: 1fr; } }

/* ─── Pourquoi / Why ─── */
.why { background: var(--charbon); color: var(--papier); }
.why .eyebrow { color: #a9a59c; }
.why .eyebrow::before { background: var(--argile); }
.why-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  margin-top: 1.6rem;
}
.portrait {
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #2a2a26, #3a3a34);
  border: 1px solid #3c3c36;
  display: flex;
  align-items: flex-end;
  padding: 1rem;
  position: relative;
  overflow: hidden;
}
.portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.portrait span { font-family: var(--mono); font-size: .66rem; color: #8d8a82; letter-spacing: .08em; position: relative; z-index: 1; }
.why h2 { color: var(--papier); font-size: clamp(1.8rem, 3.6vw, 2.6rem); max-width: 18ch; }
.why p { color: #cfc9bd; margin-top: 1.3rem; max-width: 54ch; }
.creds { display: flex; gap: 2.2rem; margin-top: 2rem; flex-wrap: wrap; }
.cred .k { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--argile); }
.cred .v { font-size: .96rem; color: var(--papier); margin-top: .3rem; max-width: 20ch; }
.why .btn-primary { margin-top: 2rem; display: inline-block; }

@media (max-width: 720px) { .why-grid { grid-template-columns: 1fr; } .portrait { max-width: 220px; } }

/* ─── FAQ ─── */
.faq { margin-top: 2.4rem; border-top: 1px solid var(--rule); }
details { border-bottom: 1px solid var(--rule); }
summary {
  list-style: none;
  cursor: pointer;
  padding: 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: var(--serif);
  font-size: 1.15rem;
}
summary::-webkit-details-marker { display: none; }
summary .pl { font-family: var(--mono); color: var(--argile); font-size: 1.2rem; transition: transform .2s; flex-shrink: 0; }
details[open] summary .pl { transform: rotate(45deg); }
details .det-body { padding: 0 0 1.3rem; color: var(--ardoise); max-width: 62ch; }

/* ─── CTA band ─── */
.cta-band { text-align: center; }
.cta-band h2 { font-size: clamp(2rem, 4.4vw, 3rem); }
.cta-band .sub { margin: 1.1rem auto 2rem; }
.cta-band .hero-cta { justify-content: center; }
.mailrow { font-family: var(--mono); font-size: .9rem; color: var(--ardoise); margin-top: 1.6rem; }
.mailrow a { border-bottom: 1px solid var(--argile); padding-bottom: 1px; }

/* ─── Services page — blocs détaillés ─── */
.service-block {
  border: 1px solid var(--rule);
  background: #fff;
  margin-top: 2.6rem;
  scroll-margin-top: 90px;
}
.service-block.featured { background: var(--pierre); border-color: var(--ardoise); }
.service-top { padding: 2rem 2rem 0; }
.service-block .role { font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; color: var(--ardoise); }
.service-block h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin: .6rem 0 .4rem; }
.service-block .promise { font-size: 1.05rem; color: var(--ardoise); max-width: 56ch; margin-bottom: 1.2rem; }
.service-block .price-line { font-family: var(--mono); font-size: 1.1rem; color: var(--brique); padding: .8rem 2rem; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: rgba(255,255,255,.4); }
.service-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0; border-top: 1px solid var(--rule); }
.service-col { padding: 1.6rem 2rem; border-right: 1px solid var(--rule); }
.service-col:last-child { border-right: 0; }
.service-col h4 { font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; color: var(--ardoise); margin-bottom: .9rem; }
.service-col ul li { font-size: .92rem; color: var(--ardoise); padding: .32rem 0; border-bottom: 1px dashed var(--rule); }
.service-col ul li::before { content: "— "; color: var(--argile); }
.service-meta { display: flex; gap: 2.4rem; flex-wrap: wrap; padding: 1.4rem 2rem; border-top: 1px solid var(--rule); background: rgba(255,255,255,.3); }
.service-meta-item .k { font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ardoise); }
.service-meta-item .v { font-size: .95rem; margin-top: .2rem; font-weight: 500; }
.service-footer { padding: 1.4rem 2rem; border-top: 1px solid var(--rule); display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.service-footer .not-included { font-family: var(--mono); font-size: .72rem; color: var(--ardoise); letter-spacing: .04em; }

@media (max-width: 780px) { .service-grid { grid-template-columns: 1fr; } .service-col { border-right: 0; border-bottom: 1px solid var(--rule); } .service-col:last-child { border-bottom: 0; } }
@media (max-width: 580px) { .service-meta { gap: 1.4rem; } }

/* ─── Méthode page — étapes détaillées ─── */
.method-steps { margin-top: 2.6rem; border-top: 1px solid var(--rule); }
.method-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.6rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
.method-step .num {
  font-family: var(--mono);
  font-size: 2rem;
  color: var(--argile);
  line-height: 1;
  margin-top: .15rem;
  letter-spacing: -.02em;
}
.method-step h3 { font-size: 1.35rem; margin-bottom: .5rem; }
.method-step p { color: var(--ardoise); max-width: 54ch; }
.method-step ul { margin-top: .8rem; }
.method-step ul li { font-size: .92rem; color: var(--ardoise); padding: .3rem 0; border-bottom: 1px dashed var(--rule); }
.method-step ul li::before { content: "— "; color: var(--argile); }

@media (max-width: 560px) { .method-step { grid-template-columns: 44px 1fr; gap: 1rem; } .method-step .num { font-size: 1.4rem; } }

/* ─── Cas d'usage ─── */
.case-study {
  border: 1px solid var(--rule);
  background: #fff;
  margin-top: 2.4rem;
  scroll-margin-top: 90px;
}
.case-header {
  padding: 1.4rem 1.6rem;
  border-bottom: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}
.case-header h3 { font-size: 1.4rem; }
.case-header .cat { font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; color: var(--ardoise); }
.case-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--rule);
}
.case-col { padding: 1.6rem; border-right: 1px solid var(--rule); }
.case-col:last-child { border-right: 0; }
.case-col h4 { font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; color: var(--argile); margin-bottom: .8rem; }
.case-col ul li { font-size: .92rem; color: var(--ardoise); padding: .32rem 0; border-bottom: 1px dashed var(--rule); }
.case-col ul li::before { content: "→ "; color: var(--argile); font-family: var(--mono); font-size: .8rem; }
.case-livrables { padding: 1.4rem 1.6rem; border-bottom: 1px solid var(--rule); }
.case-livrables h4 { font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; color: var(--argile); margin-bottom: .8rem; }
.livrable-list { display: flex; gap: .5rem; flex-wrap: wrap; }
.livrable-pill { font-family: var(--mono); font-size: .7rem; letter-spacing: .06em; padding: .25rem .6rem; border: 1px solid var(--rule); color: var(--ardoise); }
.case-after { padding: 1.4rem 1.6rem; background: var(--pierre); border-bottom: 1px solid var(--rule); }
.case-after h4 { font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; color: var(--argile); margin-bottom: .6rem; }
.case-after p { font-size: .95rem; color: var(--ardoise); max-width: 62ch; }
.case-footer { padding: 1.2rem 1.6rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.case-footer p { font-size: .88rem; color: var(--ardoise); font-style: italic; max-width: 50ch; }

@media (max-width: 680px) { .case-body { grid-template-columns: 1fr; } .case-col { border-right: 0; border-bottom: 1px solid var(--rule); } }

/* ─── À propos ─── */
.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  margin-top: 2.4rem;
}
.about-portrait {
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #e8e2d8, #d5ccbe);
  border: 1px solid var(--rule);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
  position: relative;
  overflow: hidden;
}
.about-portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.about-portrait span { font-family: var(--mono); font-size: .66rem; color: var(--ardoise); letter-spacing: .08em; position: relative; z-index: 1; }
.about-content p { color: var(--ardoise); max-width: 56ch; margin-top: 1rem; }
.about-content p:first-child { margin-top: 0; }
.about-content h2 { font-size: 1.8rem; }
.about-creds { margin-top: 2rem; border-top: 1px solid var(--rule); }
.about-cred { display: grid; grid-template-columns: 180px 1fr; gap: 1.5rem; padding: 1.2rem 0; border-bottom: 1px solid var(--rule); }
.about-cred .k { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--argile); padding-top: .2rem; }
.about-cred .v { font-size: .95rem; color: var(--ardoise); }

@media (max-width: 720px) { .about-grid { grid-template-columns: 1fr; } .about-portrait { max-width: 220px; } .about-cred { grid-template-columns: 1fr; gap: .3rem; } }

/* ─── Contact form ─── */
.contact-layout {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 3rem;
  margin-top: 2.6rem;
  align-items: start;
}
.form-group { margin-bottom: 1.3rem; }
.form-group label {
  display: block;
  font-family: var(--mono);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ardoise);
  margin-bottom: .4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: #fff;
  border: 1px solid var(--rule);
  padding: .75rem .9rem;
  font-family: var(--sans);
  font-size: .95rem;
  color: var(--charbon);
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  transition: border-color .15s;
  border-radius: 0;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--ardoise); }
.form-group textarea { min-height: 110px; resize: vertical; line-height: 1.5; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-row .form-group { margin-bottom: 0; }
.form-submit { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; margin-top: 1.4rem; }
.form-notice { font-family: var(--mono); font-size: .7rem; color: var(--ardoise); letter-spacing: .04em; }
.contact-sidebar { background: var(--pierre); border: 1px solid var(--rule); padding: 1.8rem; }
.contact-sidebar h3 { font-size: 1.15rem; margin-bottom: 1rem; }
.contact-sidebar p { font-size: .92rem; color: var(--ardoise); margin-bottom: .8rem; }
.after-steps { margin-top: 1.2rem; border-top: 1px solid var(--rule); padding-top: 1rem; }
.after-steps h4 { font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; color: var(--argile); margin-bottom: .8rem; }
.after-step { display: flex; gap: .8rem; padding: .6rem 0; border-bottom: 1px dashed var(--rule); align-items: baseline; }
.after-step .n { font-family: var(--mono); font-size: .75rem; color: var(--argile); flex-shrink: 0; }
.after-step p { font-size: .88rem; color: var(--ardoise); margin: 0; }
.contact-mail-alt { margin-top: 1.4rem; padding-top: 1.2rem; border-top: 1px solid var(--rule); font-family: var(--mono); font-size: .78rem; color: var(--ardoise); letter-spacing: .04em; }
.contact-mail-alt a { color: var(--brique); border-bottom: 1px solid var(--argile); padding-bottom: 1px; }

@media (max-width: 820px) { .contact-layout { grid-template-columns: 1fr; } .form-row { grid-template-columns: 1fr; } }

/* ─── Mentions légales / Confidentialité ─── */
.legal-wrap { max-width: 740px; }
.legal-prose { margin-top: 2rem; }
.legal-prose h2 { font-size: 1.25rem; margin-top: 2.2rem; margin-bottom: .6rem; padding-top: 1.6rem; border-top: 1px solid var(--rule); }
.legal-prose h2:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.legal-prose p { color: var(--ardoise); margin-bottom: .8rem; font-size: .95rem; }
.legal-prose ul { margin-bottom: 1rem; }
.legal-prose ul li { color: var(--ardoise); font-size: .95rem; padding: .3rem 0; border-bottom: 1px dashed var(--rule); }
.legal-prose ul li::before { content: "— "; color: var(--argile); }
.to-complete {
  background: var(--pierre);
  border-left: 3px solid var(--argile);
  padding: .55rem .9rem;
  margin: .6rem 0;
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--brique);
  letter-spacing: .04em;
}

/* ─── Footer ─── */
footer { border-top: 1px solid var(--rule); padding: 3rem 0 2.4rem; }
.foot {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}
.foot-brand .mark { font-size: 1.5rem; display: inline-block; }
.foot .base { font-family: var(--serif); font-style: italic; color: var(--ardoise); font-size: 1rem; max-width: 28ch; margin-top: .5rem; }
.foot-links { display: flex; gap: 1.4rem; font-size: .86rem; color: var(--ardoise); flex-wrap: wrap; align-items: flex-start; padding-top: .2rem; }
.foot-links a:hover { color: var(--charbon); }
.foot-bottom {
  margin-top: 1.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .8rem;
}
.foot-bottom span,
.foot-bottom a { font-family: var(--mono); font-size: .72rem; color: var(--ardoise); letter-spacing: .06em; }
.foot-bottom a:hover { color: var(--charbon); }

/* ─── Reveal animation ─── */
.js .rv { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.js .rv.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js .rv { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ─── Utilities ─── */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.text-ardoise { color: var(--ardoise); }
.text-mono { font-family: var(--mono); }