/* ==========================================================================
   NR-CO Expertise — design system
   Identité : sapin (#303B33), sable (#CDBB8C), bordeaux du trait d'union (#841D1E).
   Angle signature : 16° — l'inclinaison des plumes de l'emblème.
   ========================================================================== */

:root {
  --sapin: #303b33;
  --nuit: #1c2420;
  --nuit-2: #242e28;
  --sable: #cdbb8c;
  --sable-clair: #e4d9bb;
  --sable-fonce: #8a7843;
  --pierre: #e9ece5;
  --papier: #f6f7f3;
  --bordeaux: #841d1e;
  --encre: #17201b;
  --muted: #55615a;
  --muted-dark: #a7b1a8;
  --line: rgba(23, 32, 27, 0.16);
  --line-dark: rgba(205, 187, 140, 0.24);

  --f-display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --f-ui: "Jost", "Segoe UI", system-ui, sans-serif;

  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --cut: clamp(28px, 4.6vw, 76px);
  --section: clamp(4.5rem, 9vw, 8.5rem);
  --header-h: 84px;
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--papier);
  color: var(--encre);
  font-family: var(--f-ui);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
address { font-style: normal; }
::selection { background: var(--sable); color: var(--nuit); }
:focus-visible { outline: 2px solid var(--sable); outline-offset: 3px; border-radius: 2px; }
.on-light :focus-visible, body :focus-visible { outline-color: var(--bordeaux); }
.on-dark :focus-visible, .on-nuit :focus-visible, .on-sapin :focus-visible, .site-header :focus-visible { outline-color: var(--sable); }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 1rem; top: -4rem; background: var(--sable); color: var(--nuit); padding: 0.7rem 1rem; z-index: 200; transition: top 0.2s; }
.skip:focus { top: 1rem; }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.ico { width: 1.25em; height: 1.25em; flex: none; }

/* ---------- Typographie ---------- */
.h-display, .h-1, .h-2, .h-3 {
  font-family: var(--f-display);
  font-weight: 300;
  font-optical-sizing: auto;
  letter-spacing: -0.018em;
  line-height: 1.08;
  text-wrap: balance;
}
.h-1 { font-size: clamp(2.5rem, 5.4vw, 4.6rem); line-height: 1.02; letter-spacing: -0.024em; }
.h-display { font-size: clamp(2.1rem, 4.2vw, 3.5rem); }
.h-hero { font-size: clamp(2.9rem, 7.2vw, 6.4rem); line-height: 1; letter-spacing: -0.028em; }
.h-2 { font-size: clamp(1.8rem, 3.2vw, 2.7rem); }
.h-3 { font-size: clamp(1.4rem, 2.1vw, 1.8rem); font-weight: 400; letter-spacing: -0.01em; line-height: 1.2; }
.h-ui { font-family: var(--f-ui); font-weight: 500; font-size: 1.125rem; line-height: 1.3; letter-spacing: 0; }

.lede { font-size: clamp(1.125rem, 1.5vw, 1.3rem); line-height: 1.6; max-width: 56ch; color: var(--muted); text-wrap: pretty; }
.on-dark .lede, .on-nuit .lede, .on-sapin .lede, .page-hero .lede, .hero .lede { color: var(--muted-dark); }
.prose { max-width: 62ch; text-wrap: pretty; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-family: var(--f-display); font-weight: 400; font-size: clamp(1.6rem, 2.4vw, 2.1rem); line-height: 1.15; margin-top: 2.2em; letter-spacing: -0.012em; }
.prose h3 { font-family: var(--f-ui); font-weight: 500; font-size: 1.15rem; margin-top: 1.8em; }
.prose ul { display: grid; gap: 0.55rem; }
.prose ul li { position: relative; padding-left: 1.5rem; }
.prose ul li::before { content: ""; position: absolute; left: 0; top: 0.78em; width: 0.8rem; height: 2px; background: var(--sable-fonce); transform: rotate(-16deg); border-radius: 2px; }
.prose a, .link { text-decoration: underline; text-decoration-color: var(--sable-fonce); text-underline-offset: 0.22em; text-decoration-thickness: 1px; transition: text-decoration-color 0.2s, color 0.2s; }
.prose a:hover, .link:hover { color: var(--bordeaux); text-decoration-color: currentColor; }
.on-dark .link:hover, .on-nuit .link:hover, .on-sapin .link:hover { color: var(--sable); }
.small { font-size: 0.9375rem; }
.nw { white-space: nowrap; }
.muted { color: var(--muted); }
.on-dark .muted, .on-nuit .muted, .on-sapin .muted { color: var(--muted-dark); }

.label { font-size: 0.9375rem; font-weight: 500; color: var(--sable-fonce); letter-spacing: 0.01em; }
.on-dark .label, .on-nuit .label, .on-sapin .label, .page-hero .label, .hero .label { color: var(--sable); }

/* ---------- Surfaces ---------- */
.on-nuit { background: var(--nuit); color: var(--pierre); }
.on-sapin { background: var(--sapin); color: var(--pierre); }
.on-dark { background: var(--nuit); color: var(--pierre); }
.on-pierre { background: var(--pierre); }
.on-papier { background: var(--papier); }
.section { padding-block: var(--section); }
.section-tight { padding-block: clamp(3rem, 6vw, 5.5rem); }

/* Bords ascendants (gauche bas → droite haut) */
.slant-b { position: relative; z-index: 2; clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), 0 100%); padding-bottom: calc(var(--section) + var(--cut) * 0.4); }
.slant-t { position: relative; clip-path: polygon(0 var(--cut), 100% 0, 100% 100%, 0 100%); padding-top: calc(var(--section) + var(--cut)); margin-top: calc(var(--cut) * -1); z-index: 1; }
.pull { margin-top: calc(var(--cut) * -1); padding-top: calc(var(--section) + var(--cut) * 0.5); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.7rem;
  padding: 0.95em 1.55em; border-radius: 3px; border: 1px solid transparent;
  font-weight: 500; font-size: 1rem; line-height: 1.1; text-decoration: none; cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.btn .ico { transition: transform 0.3s var(--ease); }
.btn:hover .ico:last-child { transform: translateX(4px); }
.btn-sm { padding: 0.75em 1.2em; font-size: 0.95rem; }
.btn-sand { background: var(--sable); color: var(--nuit); }
.btn-sand:hover { background: var(--sable-clair); }
.btn-dark { background: var(--sapin); color: var(--pierre); }
.btn-dark:hover { background: var(--nuit); }
.btn-ghost { border-color: var(--line-dark); color: var(--pierre); }
.btn-ghost:hover { border-color: var(--sable); color: var(--sable); }
.btn-line { border-color: var(--line); color: var(--encre); }
.btn-line:hover { border-color: var(--sapin); background: var(--sapin); color: var(--pierre); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2rem; }

.text-link { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 500; text-decoration: none; border-bottom: 1px solid var(--sable-fonce); padding-bottom: 0.2rem; transition: gap 0.25s var(--ease), color 0.2s; }
.text-link:hover { gap: 0.85rem; color: var(--bordeaux); border-color: var(--bordeaux); }
.on-dark .text-link, .on-nuit .text-link, .on-sapin .text-link { border-color: var(--sable); }
.on-dark .text-link:hover, .on-nuit .text-link:hover, .on-sapin .text-link:hover { color: var(--sable); }

/* ---------- En-tête ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(28, 36, 32, 0.92); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); color: var(--pierre); border-bottom: 1px solid transparent; transition: border-color 0.3s, background 0.3s; }
.site-header.is-stuck { border-bottom-color: var(--line-dark); background: rgba(28, 36, 32, 0.97); }
.bar { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 2rem; }

.brand { display: inline-flex; align-items: center; gap: 0.85rem; text-decoration: none; color: var(--sable); }
.brand-mark { width: 46px; height: 36px; fill: var(--sable); flex: none; }
.brand-word { display: flex; flex-direction: column; line-height: 1; gap: 0.32rem; }
.brand-nr { font-family: var(--f-ui); font-weight: 300; font-size: 1.7rem; letter-spacing: 0.08em; color: var(--sable); display: inline-flex; align-items: center; }
.brand-dash { width: 0.9em; height: 0.42em; fill: var(--bordeaux); margin-inline: 0.12em; filter: brightness(1.25) saturate(1.1); }
.brand-sub { font-size: 0.62rem; letter-spacing: 0.5em; text-transform: uppercase; font-weight: 400; color: var(--sable); margin-left: 0.1em; }

.nav { display: flex; align-items: center; gap: 2rem; }
.nav-list { display: flex; align-items: center; gap: 0.2rem; }
.nav-list > li { position: relative; }
.nav-list a.x, .nav-list > li > a, .nav-top {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.6rem 0.85rem; font-size: 0.98rem; font-weight: 400; color: var(--pierre); text-decoration: none; background: none; border: 0; cursor: pointer; border-radius: 3px;
  transition: color 0.2s;
}
.nav-list > li > a:hover, .nav-top:hover { color: var(--sable); }
.nav-list [aria-current="true"] { color: var(--sable); }
.nav-top::after { content: ""; width: 0.42em; height: 0.42em; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-0.12em) rotate(45deg); margin-left: 0.3rem; transition: transform 0.25s; }
.nav-top[aria-expanded="true"]::after { transform: translateY(0.05em) rotate(-135deg); }

.sub { position: absolute; top: calc(100% + 0.4rem); left: -0.6rem; min-width: 250px; background: var(--nuit-2); border: 1px solid var(--line-dark); padding: 0.6rem; display: none; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.55); }
.sub-wide { min-width: 420px; }
.has-sub.open > .sub { display: grid; }
@media (hover: hover) and (min-width: 1001px) {
  .has-sub:hover > .sub { display: grid; }
  .has-sub:hover > .nav-top { color: var(--sable); }
  .has-sub:hover > .nav-top::after { transform: translateY(0.05em) rotate(-135deg); }
}
.sub a { display: block; padding: 0.75rem 0.9rem; text-decoration: none; border-radius: 2px; transition: background 0.2s; }
.sub a:hover { background: rgba(205, 187, 140, 0.1); }
.sub strong { display: block; font-weight: 500; font-size: 0.98rem; color: var(--pierre); }
.sub span { display: block; font-size: 0.86rem; color: var(--muted-dark); line-height: 1.4; margin-top: 0.15rem; }
.sub a.sub-foot { margin-top: 0.4rem; border-top: 1px solid var(--line-dark); border-radius: 0; padding-top: 0.95rem; }
.sub a.sub-foot strong { color: var(--sable); }

.nav-actions { display: flex; align-items: center; gap: 1.2rem; }
.nav-client { display: inline-flex; align-items: center; gap: 0.45rem; font-size: 0.92rem; color: var(--muted-dark); text-decoration: none; transition: color 0.2s; }
.nav-client:hover { color: var(--sable); }
.nav-client .ico { width: 1.05em; height: 1.05em; }

.burger { display: none; width: 46px; height: 46px; border: 1px solid var(--line-dark); background: none; border-radius: 3px; cursor: pointer; position: relative; }
.burger-lines, .burger-lines::before, .burger-lines::after { position: absolute; left: 12px; right: 12px; height: 1.5px; background: var(--sable); content: ""; transition: transform 0.3s var(--ease), top 0.3s var(--ease), opacity 0.2s; }
.burger-lines { top: 22px; }
.burger-lines::before { top: -7px; left: 0; right: 0; }
.burger-lines::after { top: 7px; left: 0; right: 0; }
.burger[aria-expanded="true"] .burger-lines { background: transparent; }
.burger[aria-expanded="true"] .burger-lines::before { top: 0; transform: rotate(45deg); }
.burger[aria-expanded="true"] .burger-lines::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 1000px) {
  .burger { display: block; }
  .nav { position: fixed; inset: var(--header-h) 0 0 0; background: var(--nuit); flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 1.5rem; padding: 1.5rem var(--gutter) 3rem; overflow-y: auto; transform: translateX(100%); visibility: hidden; transition: transform 0.4s var(--ease), visibility 0s 0.4s; }
  .nav.is-open { transform: none; visibility: visible; transition: transform 0.4s var(--ease); }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list > li { border-bottom: 1px solid var(--line-dark); }
  .nav-list > li > a, .nav-top { width: 100%; justify-content: space-between; padding: 1.1rem 0; font-size: 1.25rem; font-family: var(--f-display); font-weight: 300; }
  .sub, .sub-wide { position: static; min-width: 0; border: 0; box-shadow: none; background: transparent; padding: 0 0 1rem; }
  .sub a { padding: 0.6rem 0; }
  .nav-actions { flex-direction: column; align-items: stretch; gap: 1rem; }
  .nav-actions .btn { justify-content: center; }
  .nav-client { justify-content: center; }
  body.nav-open { overflow: hidden; }
}
@media (max-width: 520px) {
  :root { --header-h: 72px; }
  .brand-mark { width: 38px; height: 30px; }
  .brand-nr { font-size: 1.4rem; }
}

/* ---------- Hero accueil ---------- */
.hero { position: relative; background: var(--nuit); color: var(--pierre); overflow: hidden; min-height: min(100svh - var(--header-h), 860px); display: flex; flex-direction: column; justify-content: space-between; padding-top: clamp(3rem, 7vw, 6rem); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 7.2fr) minmax(0, 4.8fr); gap: 2rem; align-items: center; padding-bottom: clamp(3rem, 6vw, 5rem); }
.hero .h-hero { color: var(--pierre); max-width: 11.5ch; }
.hero .lede { margin-top: 1.8rem; max-width: 46ch; }
.hero-art { position: absolute; z-index: 1; right: 4vw; top: 46%; width: min(50vw, 760px); transform: translateY(-50%); pointer-events: none; }
.emblem-hero { width: 100%; height: auto; fill: var(--sable); overflow: visible; }
.emblem-hero .f { transform-box: fill-box; opacity: 0; transform: translate(-110px, 32px); animation: feather 1.5s var(--ease) forwards; }
.emblem-hero .f1 { animation-delay: 0.15s; }
.emblem-hero .f2 { animation-delay: 0.38s; }
.emblem-hero .f3 { animation-delay: 0.62s; }
@keyframes feather { to { opacity: 1; transform: none; } }
.hero .reveal-h { opacity: 0; transform: translateY(14px); animation: rise 1s var(--ease) 0.05s forwards; }
.hero .reveal-p { opacity: 0; transform: translateY(14px); animation: rise 1s var(--ease) 0.7s forwards; }
@keyframes rise { to { opacity: 1; transform: none; } }

.hero-facts { position: relative; z-index: 2; border-top: 1px solid var(--line-dark); }
.hero-facts ul { display: grid; grid-template-columns: repeat(4, 1fr); }
.hero-facts li { padding: 1.35rem 1.5rem 1.5rem 0; font-size: 0.95rem; line-height: 1.45; color: var(--muted-dark); }
.hero-facts li + li { padding-left: 1.5rem; border-left: 1px solid var(--line-dark); }
.hero-facts strong { display: block; font-weight: 500; color: var(--pierre); font-size: 1rem; margin-bottom: 0.15rem; }

@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; padding-bottom: 14rem; }
  .hero-art { width: 92vw; right: -14vw; top: auto; bottom: 7rem; transform: none; opacity: 0.9; }
  .hero-facts ul { grid-template-columns: 1fr 1fr; }
  .hero-facts li:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero-facts li:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
}
@media (max-width: 560px) {
  .hero { min-height: 0; justify-content: flex-start; }
  .hero-art { position: relative; order: 1; right: auto; bottom: auto; width: 86vw; margin: 2rem 0 2.5rem auto; transform: translateX(4vw); }
  .hero-facts { order: 2; }
  .hero-facts ul { grid-template-columns: 1fr; }
  .hero-facts li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--line-dark); }
  .hero-grid { padding-bottom: 0; }
}

/* ---------- Hero pages intérieures ---------- */
.page-hero { background: var(--nuit); color: var(--pierre); padding-block: clamp(3.5rem, 7vw, 6.5rem) calc(clamp(4rem, 8vw, 7rem) + var(--cut) * 0.5); position: relative; overflow: hidden; }
.page-hero .container { position: relative; z-index: 2; }
.page-hero .h-1 { max-width: 17ch; }
.page-hero .lede { margin-top: 1.6rem; }
.page-hero .ph-art { position: absolute; right: -5vw; bottom: -4rem; width: min(46vw, 640px); z-index: 1; fill: var(--sable); opacity: 0.085; pointer-events: none; }
.crumbs { display: flex; flex-wrap: wrap; gap: 0.5rem; font-size: 0.9rem; color: var(--muted-dark); margin-bottom: 2.2rem; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--sable); }
.crumbs li + li::before { content: "/"; margin-right: 0.5rem; opacity: 0.5; }
.ph-meta { display: flex; flex-wrap: wrap; gap: 0.6rem 2.2rem; margin-top: 2.2rem; font-size: 0.95rem; color: var(--muted-dark); }
.ph-meta span { display: inline-flex; align-items: center; gap: 0.5rem; }
.ph-meta .ico { color: var(--sable); width: 1.1em; height: 1.1em; }

/* ---------- Grilles & mise en page ---------- */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.split-even { grid-template-columns: 1fr 1fr; }
.split-rev { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.sticky { position: sticky; top: calc(var(--header-h) + 2rem); }
.stack > * + * { margin-top: 1.25rem; }
.stack-lg > * + * { margin-top: 2rem; }
.center { text-align: center; margin-inline: auto; }
.head { max-width: 52rem; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.head .lede { margin-top: 1.2rem; }
@media (max-width: 900px) {
  .split, .split-even, .split-rev { grid-template-columns: 1fr; }
  .sticky { position: static; }
}

/* ---------- Index des expertises ---------- */
.index-list { border-top: 1px solid var(--line); }
.index-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.5rem 2rem; align-items: center; padding: clamp(1.6rem, 3vw, 2.4rem) clamp(0rem, 1vw, 0.8rem); border-bottom: 1px solid var(--line); text-decoration: none; position: relative; transition: background 0.35s var(--ease), padding 0.35s var(--ease); }
.index-row::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--sapin); transition: width 0.45s var(--ease); z-index: 0; clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%); }
.index-row > * { position: relative; z-index: 1; }
.index-row:hover::before, .index-row:focus-visible::before { width: 100%; }
.index-row:hover { color: var(--pierre); padding-left: 1.6rem; padding-right: 1.6rem; }
.index-row:hover .index-desc, .index-row:hover .index-tags { color: var(--muted-dark); }
.index-row:hover .index-go { background: var(--sable); color: var(--nuit); border-color: var(--sable); }
.index-title { font-family: var(--f-display); font-weight: 300; font-size: clamp(1.7rem, 3.2vw, 2.7rem); line-height: 1.1; letter-spacing: -0.02em; }
.index-desc { margin-top: 0.6rem; color: var(--muted); max-width: 54ch; transition: color 0.3s; }
.index-tags { margin-top: 0.9rem; display: flex; flex-wrap: wrap; gap: 0.35rem 1.4rem; font-size: 0.92rem; color: var(--muted); transition: color 0.3s; }
.index-tags li { position: relative; padding-left: 1.1rem; }
.index-tags li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 0.65rem; height: 2px; background: currentColor; transform: rotate(-16deg); opacity: 0.7; }
.index-go { width: 3.4rem; height: 3.4rem; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; transition: background 0.3s, color 0.3s, border-color 0.3s; }
.index-go .ico { width: 1.4rem; height: 1.4rem; }
@media (max-width: 640px) { .index-go { display: none; } .index-row { grid-template-columns: 1fr; } }

/* ---------- Piliers / colonnes à filet ---------- */
.cols { display: grid; gap: clamp(1.5rem, 3vw, 3rem); }
.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.col-rule { border-top: 2px solid var(--sapin); padding-top: 1.4rem; }
.on-sapin .col-rule, .on-nuit .col-rule, .on-dark .col-rule { border-top-color: var(--sable); }
.col-rule h3 { font-family: var(--f-display); font-weight: 400; font-size: 1.45rem; line-height: 1.2; letter-spacing: -0.01em; }
.col-rule p { margin-top: 0.8rem; color: var(--muted); }
.on-sapin .col-rule p, .on-nuit .col-rule p, .on-dark .col-rule p { color: var(--muted-dark); }
@media (max-width: 980px) { .cols-3, .cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; } }

.statement { font-family: var(--f-display); font-weight: 300; font-size: clamp(1.7rem, 3.5vw, 2.9rem); line-height: 1.22; letter-spacing: -0.018em; max-width: 30ch; text-wrap: balance; }
.statement-wide { max-width: 38ch; }

/* ---------- Listes à plume ---------- */
.feather-list { display: grid; gap: 0.9rem; }
.feather-list li { position: relative; padding-left: 2rem; }
.feather-list li::before { content: ""; position: absolute; left: 0; top: 0.78em; width: 1.05rem; height: 2px; background: var(--sable-fonce); transform: rotate(-16deg); border-radius: 2px; }
.on-sapin .feather-list li::before, .on-nuit .feather-list li::before, .on-dark .feather-list li::before { background: var(--sable); }
.feather-list strong { font-weight: 500; }
.feather-list.two { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem 2.5rem; }
@media (max-width: 700px) { .feather-list.two { grid-template-columns: 1fr; } }

/* Définitions (prestation → description) */
.defs { border-top: 1px solid var(--line); }
.defs > div { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 1rem 2.5rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line); }
.defs dt { font-family: var(--f-display); font-size: 1.5rem; font-weight: 400; line-height: 1.2; letter-spacing: -0.01em; }
.defs dd { color: var(--muted); max-width: 60ch; }
.on-sapin .defs, .on-nuit .defs { border-color: var(--line-dark); }
.on-sapin .defs > div, .on-nuit .defs > div { border-color: var(--line-dark); }
.on-sapin .defs dd, .on-nuit .defs dd { color: var(--muted-dark); }
@media (max-width: 760px) { .defs > div { grid-template-columns: 1fr; gap: 0.5rem; } }

/* ---------- Étapes (vraie séquence) ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line-dark); }
.step { counter-increment: step; padding: 1.6rem 1.4rem 0 0; position: relative; }
.step + .step { padding-left: 1.4rem; border-left: 1px solid var(--line-dark); }
.step::before { content: counter(step); font-family: var(--f-display); font-weight: 300; font-size: 3.4rem; line-height: 1; color: var(--sable); display: block; margin-bottom: 1.2rem; letter-spacing: -0.03em; }
.step h3 { font-weight: 500; font-size: 1.12rem; line-height: 1.3; }
.step p { margin-top: 0.6rem; font-size: 0.97rem; color: var(--muted-dark); line-height: 1.55; }
@media (max-width: 1000px) {
  .steps { grid-template-columns: 1fr; border-top: 0; }
  .step, .step + .step { padding: 1.6rem 0 1.6rem 4.5rem; border-left: 0; border-top: 1px solid var(--line-dark); }
  .step::before { position: absolute; left: 0; top: 1.4rem; font-size: 2.6rem; margin: 0; }
}
.steps-light { border-color: var(--line); }
.steps-light .step + .step { border-color: var(--line); }
.steps-light .step::before { color: var(--bordeaux); }
.steps-light .step p { color: var(--muted); }
@media (max-width: 1000px) { .steps-light .step, .steps-light .step + .step { border-top-color: var(--line); } }
.steps-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.steps-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1000px) { .steps-4, .steps-3 { grid-template-columns: 1fr; } }

/* Frise verticale (chronologie réelle) */
.timeline { position: relative; display: grid; gap: 0; }
.timeline > li { display: grid; grid-template-columns: 9rem 1fr; gap: 2rem; padding: 1.5rem 0; border-top: 1px solid var(--line); }
.timeline > li:last-child { border-bottom: 1px solid var(--line); }
.timeline time, .timeline .when { font-family: var(--f-display); font-size: 1.6rem; font-weight: 300; letter-spacing: -0.01em; color: var(--bordeaux); line-height: 1.2; }
.timeline h3 { font-weight: 500; font-size: 1.1rem; }
.timeline p { color: var(--muted); margin-top: 0.3rem; max-width: 60ch; }
.timeline > li.is-past .when, .timeline > li.is-past time { color: var(--muted); }
.timeline > li.is-next { background: linear-gradient(90deg, rgba(205, 187, 140, 0.22), transparent 70%); padding-inline: 1rem; margin-inline: -1rem; }
@media (max-width: 640px) { .timeline > li { grid-template-columns: 1fr; gap: 0.3rem; } }

/* ---------- Portrait ---------- */
.portrait { position: relative; }
.portrait-img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 18%; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 9%), 0 100%); background: var(--pierre); }
.portrait-img.up { clip-path: polygon(0 9%, 100% 0, 100% 100%, 0 100%); }
.portrait figcaption { margin-top: 1rem; font-size: 0.95rem; color: var(--muted-dark); }
.portrait figcaption strong { color: var(--pierre); font-weight: 500; display: block; font-size: 1.05rem; }
.quote-block .statement { max-width: 24ch; }
.quote-block cite { display: block; margin-top: 1.5rem; font-style: normal; color: var(--muted-dark); font-size: 0.97rem; }

/* ---------- Ressources / blocs d'info ---------- */
.res-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.res { padding: 2rem 2rem 2.2rem 0; display: flex; flex-direction: column; gap: 1rem; min-height: 100%; }
.res + .res { padding-left: 2rem; border-left: 1px solid var(--line); }
.res h3 { font-family: var(--f-display); font-weight: 400; font-size: 1.5rem; line-height: 1.2; letter-spacing: -0.01em; }
.res .big { font-family: var(--f-display); font-weight: 300; font-size: clamp(2.4rem, 4vw, 3.4rem); line-height: 1; letter-spacing: -0.03em; color: var(--bordeaux); }
.res p { color: var(--muted); }
.res .text-link { margin-top: auto; align-self: flex-start; }
@media (max-width: 900px) { .res-grid { grid-template-columns: 1fr; } .res, .res + .res { padding: 1.8rem 0; border-left: 0; border-bottom: 1px solid var(--line); } }

.note { display: flex; gap: 0.9rem; align-items: flex-start; padding: 1.1rem 1.3rem; background: rgba(205, 187, 140, 0.2); border-left: 3px solid var(--sable-fonce); font-size: 0.95rem; color: var(--encre); }
.note .ico { color: var(--sable-fonce); margin-top: 0.15rem; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 2rem; align-items: center; padding: 1.5rem 0; font-family: var(--f-display); font-size: clamp(1.25rem, 2vw, 1.55rem); font-weight: 400; line-height: 1.25; letter-spacing: -0.01em; transition: color 0.2s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--bordeaux); }
.faq summary .ico { transition: transform 0.35s var(--ease); width: 1.5rem; height: 1.5rem; }
.faq details[open] summary .ico { transform: rotate(45deg); }
.faq .faq-a { padding: 0 3.5rem 1.8rem 0; color: var(--muted); max-width: 70ch; }
.faq .faq-a > * + * { margin-top: 0.8em; }

/* ---------- CTA ---------- */
.cta-band { padding-bottom: var(--section); }
.cta-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(2rem, 6vw, 6rem); align-items: end; }
.cta-band .h-display { max-width: 16ch; }
.cta-band .lede { margin-top: 1.4rem; }
.cta-facts { display: grid; gap: 1.3rem; padding-top: 1.5rem; border-top: 1px solid var(--line-dark); }
.cta-facts li { display: flex; gap: 0.9rem; align-items: flex-start; color: var(--muted-dark); line-height: 1.45; }
.cta-facts .ico { color: var(--sable); margin-top: 0.1rem; }
.cta-facts a { text-decoration: none; border-bottom: 1px solid var(--line-dark); }
.cta-facts a:hover { color: var(--sable); border-color: var(--sable); }
@media (max-width: 900px) { .cta-grid { grid-template-columns: 1fr; } }

/* ---------- Pied de page ---------- */
.site-footer { padding-top: clamp(3.5rem, 7vw, 5.5rem); padding-bottom: 2rem; position: relative; z-index: 3; }
.foot-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: clamp(1.5rem, 4vw, 4rem); }
.foot-tag { font-family: var(--f-display); font-weight: 300; font-size: 1.4rem; line-height: 1.2; margin-top: 1.6rem; color: var(--pierre); max-width: 18ch; }
.foot-brand address { margin-top: 1.4rem; color: var(--muted-dark); line-height: 1.7; }
.foot-brand a, .site-footer li a { text-decoration: none; }
.foot-brand address a:hover, .site-footer li a:hover { color: var(--sable); }
.foot-hours { margin-top: 1rem; font-size: 0.92rem; color: var(--muted-dark); }
.foot-h { font-family: var(--f-ui); font-size: 0.95rem; font-weight: 500; color: var(--sable); margin-bottom: 1.1rem; }
.site-footer nav li + li { margin-top: 0.6rem; }
.site-footer nav li a { color: var(--pierre); opacity: 0.86; font-size: 0.98rem; }
.foot-mid { display: flex; flex-wrap: wrap; gap: 1.5rem 3rem; justify-content: space-between; align-items: center; margin-top: clamp(2.5rem, 5vw, 4rem); padding-top: 1.8rem; border-top: 1px solid var(--line-dark); font-size: 0.93rem; color: var(--muted-dark); }
.foot-social { display: inline-flex; gap: 0.6rem; align-items: center; text-decoration: none; color: var(--pierre); }
.foot-social:hover { color: var(--sable); }
.foot-bot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem; margin-top: 1.5rem; font-size: 0.88rem; color: var(--muted-dark); }
.foot-bot ul { display: flex; flex-wrap: wrap; gap: 0.5rem 1.6rem; }
.foot-bot a { text-decoration: none; }
.foot-bot a:hover { color: var(--sable); }
@media (max-width: 900px) { .foot-top { grid-template-columns: 1fr 1fr; } .foot-brand { grid-column: 1 / -1; } }
@media (max-width: 520px) { .foot-top { grid-template-columns: 1fr; } }

/* ---------- Formulaires ---------- */
.form { display: grid; gap: 1.4rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.field { display: grid; gap: 0.45rem; }
.field label, .field legend { font-size: 0.95rem; font-weight: 500; }
.field .hint { font-size: 0.86rem; color: var(--muted); font-weight: 400; }
.input, .select, .textarea { width: 100%; padding: 0.9rem 1rem; background: #fff; border: 1px solid var(--line); border-radius: 3px; transition: border-color 0.2s, box-shadow 0.2s; }
.textarea { min-height: 9rem; resize: vertical; }
.input:hover, .select:hover, .textarea:hover { border-color: rgba(23, 32, 27, 0.4); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--sapin); box-shadow: 0 0 0 3px rgba(205, 187, 140, 0.55); }
.choice { display: flex; flex-wrap: wrap; gap: 0.6rem; border: 0; padding: 0; margin: 0; }
.choice label { cursor: pointer; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { display: inline-block; padding: 0.6rem 1.05rem; border: 1px solid var(--line); border-radius: 999px; font-size: 0.95rem; font-weight: 400; transition: all 0.2s; background: #fff; }
.choice input:checked + span { background: var(--sapin); color: var(--pierre); border-color: var(--sapin); }
.choice input:focus-visible + span { outline: 2px solid var(--bordeaux); outline-offset: 2px; }
.choice label:hover span { border-color: var(--sapin); }
.check { display: flex; gap: 0.8rem; align-items: flex-start; font-size: 0.93rem; color: var(--muted); }
.check input { margin-top: 0.3rem; accent-color: var(--sapin); width: 1.05rem; height: 1.05rem; }
.form-status { padding: 1rem 1.2rem; border-left: 3px solid var(--sapin); background: var(--pierre); font-size: 0.97rem; }
.form-status[hidden] { display: none; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

/* ---------- Tableaux & données ---------- */
.table-wrap { overflow-x: auto; border-top: 2px solid var(--sapin); }
.table { width: 100%; border-collapse: collapse; font-size: 1rem; min-width: 540px; }
.table th, .table td { text-align: left; padding: 1rem 1.2rem 1rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { font-weight: 500; font-size: 0.93rem; color: var(--muted); padding-block: 0.9rem; }
.table td:first-child { font-weight: 500; }
.table td.num, .table th.num { text-align: right; font-variant-numeric: tabular-nums; padding-right: 0; white-space: nowrap; }
.table td.num { font-family: var(--f-display); font-size: 1.25rem; font-weight: 400; }
.table .sub-t { display: block; font-weight: 400; color: var(--muted); font-size: 0.9rem; margin-top: 0.15rem; }

.chips { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.chip { padding: 0.55rem 1.05rem; border: 1px solid var(--line); border-radius: 999px; background: none; cursor: pointer; font-size: 0.95rem; transition: all 0.2s; }
.chip:hover { border-color: var(--sapin); }
.chip[aria-pressed="true"] { background: var(--sapin); color: var(--pierre); border-color: var(--sapin); }

/* ---------- Articles ---------- */
.post-list { border-top: 1px solid var(--line); }
.post { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr) auto; gap: 1.5rem 2.5rem; padding: 2rem 0; border-bottom: 1px solid var(--line); align-items: baseline; text-decoration: none; transition: background 0.3s; }
.post:hover h3 { color: var(--bordeaux); }
.post .meta { font-size: 0.92rem; color: var(--muted); }
.post .meta strong { display: block; color: var(--sable-fonce); font-weight: 500; margin-bottom: 0.2rem; }
.post h3 { font-family: var(--f-display); font-weight: 400; font-size: clamp(1.4rem, 2.4vw, 1.9rem); line-height: 1.2; letter-spacing: -0.012em; transition: color 0.2s; }
.post p { margin-top: 0.5rem; color: var(--muted); max-width: 62ch; }
.post .ico { color: var(--muted); }
.post[hidden] { display: none; }
@media (max-width: 760px) { .post { grid-template-columns: 1fr; gap: 0.6rem; } .post .ico { display: none; } }

.featured { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2rem, 5vw, 5rem); align-items: stretch; }
.featured-art { background: var(--sapin); position: relative; overflow: hidden; min-height: 320px; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8%), 0 100%); }
.featured-art svg { position: absolute; inset: auto -12% -18% auto; width: 110%; fill: var(--sable); opacity: 0.9; }
@media (max-width: 900px) { .featured { grid-template-columns: 1fr; } }

/* ---------- Quizz ---------- */
.quiz { max-width: 46rem; }
.quiz-progress { display: flex; gap: 0.4rem; margin-bottom: 2rem; }
.quiz-progress i { flex: 1; height: 3px; background: var(--line); transform: skewX(-16deg); transition: background 0.3s; }
.quiz-progress i.done { background: var(--sapin); }
.quiz-progress i.now { background: var(--sable-fonce); }
.quiz-q { font-family: var(--f-display); font-weight: 300; font-size: clamp(1.7rem, 3vw, 2.4rem); line-height: 1.2; letter-spacing: -0.015em; }
.quiz-opts { display: grid; gap: 0.7rem; margin-top: 2rem; }
.quiz-opt { text-align: left; padding: 1.1rem 1.3rem; border: 1px solid var(--line); background: #fff; border-radius: 3px; cursor: pointer; display: flex; gap: 1rem; align-items: center; transition: border-color 0.2s, background 0.2s; }
.quiz-opt:hover:not(:disabled) { border-color: var(--sapin); }
.quiz-opt:disabled { cursor: default; }
.quiz-opt .mark { width: 1.4rem; height: 1.4rem; border-radius: 50%; border: 1px solid var(--line); flex: none; display: grid; place-items: center; }
.quiz-opt.ok { border-color: var(--sapin); background: rgba(48, 59, 51, 0.09); }
.quiz-opt.ok .mark { background: var(--sapin); color: var(--pierre); border-color: var(--sapin); }
.quiz-opt.ko { border-color: var(--bordeaux); background: rgba(132, 29, 30, 0.06); }
.quiz-opt .mark .ico { width: 0.9rem; height: 0.9rem; }
.quiz-expl { margin-top: 1.5rem; padding: 1.1rem 1.3rem; background: var(--pierre); border-left: 3px solid var(--sable-fonce); }
.quiz-expl[hidden] { display: none; }
.quiz-score { font-family: var(--f-display); font-weight: 300; font-size: clamp(4rem, 10vw, 7rem); line-height: 1; letter-spacing: -0.04em; }

/* ---------- Outils (simulateur, checklist) ---------- */
.tool { background: #fff; border: 1px solid var(--line); padding: clamp(1.5rem, 3vw, 2.5rem); position: relative; }
.tool::before { content: ""; position: absolute; left: -1px; top: -1px; width: 5.5rem; height: 4px; background: var(--sable-fonce); transform-origin: left; }
.tool-out { margin-top: 2rem; padding-top: 1.6rem; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem 2rem; }
.tool-out dt { font-size: 0.92rem; color: var(--muted); }
.tool-out dd { font-family: var(--f-display); font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 300; letter-spacing: -0.02em; line-height: 1.15; font-variant-numeric: tabular-nums; }
.tool-out dd.accent { color: var(--bordeaux); }
.range-row { display: grid; gap: 0.4rem; }
.range-row .top { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.range-row output { font-family: var(--f-display); font-size: 1.35rem; font-variant-numeric: tabular-nums; }
input[type="range"] { width: 100%; accent-color: var(--sapin); height: 1.6rem; }
.chart-box { margin-top: 2rem; }
.chart-box svg { width: 100%; height: auto; overflow: visible; }

.checklist { display: grid; gap: 0; border-top: 1px solid var(--line); }
.checklist label { display: flex; gap: 1rem; padding: 1.15rem 0; border-bottom: 1px solid var(--line); cursor: pointer; align-items: flex-start; }
.checklist input { margin-top: 0.3rem; accent-color: var(--sapin); width: 1.15rem; height: 1.15rem; flex: none; }
.checklist strong { display: block; font-weight: 500; }
.checklist span { color: var(--muted); font-size: 0.97rem; }
.checklist input:checked ~ div strong { text-decoration: line-through; text-decoration-color: var(--sable-fonce); color: var(--muted); }
.meter { height: 6px; background: var(--line); margin-top: 1rem; position: relative; overflow: hidden; transform: skewX(-16deg); }
.meter > i { position: absolute; inset: 0 auto 0 0; background: var(--sapin); width: 0; transition: width 0.5s var(--ease); }

/* ---------- Maquette tableau de bord ---------- */
.dash { background: var(--nuit-2); color: var(--pierre); border: 1px solid var(--line-dark); padding: clamp(1.2rem, 2.4vw, 2rem); font-size: 0.92rem; box-shadow: 0 50px 90px -40px rgba(0, 0, 0, 0.6); }
.dash-top { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; padding-bottom: 1rem; border-bottom: 1px solid var(--line-dark); margin-bottom: 1.2rem; }
.dash-top strong { font-weight: 500; }
.dash-top span { color: var(--muted-dark); }
.dash-kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-bottom: 1.4rem; }
.dash-kpi dt { color: var(--muted-dark); font-size: 0.85rem; }
.dash-kpi dd { font-family: var(--f-display); font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: 300; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.dash-kpi .delta { font-size: 0.82rem; color: var(--sable); font-family: var(--f-ui); }
.dash svg { width: 100%; height: auto; }
.dash-legend { display: flex; gap: 1.4rem; margin-top: 0.8rem; color: var(--muted-dark); font-size: 0.85rem; }
.dash-legend i { display: inline-block; width: 1.1rem; height: 3px; margin-right: 0.45rem; vertical-align: middle; transform: rotate(-16deg); }

/* ---------- Divers ---------- */
.badges { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.badge { padding: 0.45rem 0.9rem; border: 1px solid var(--line); border-radius: 999px; font-size: 0.9rem; color: var(--muted); }
.on-sapin .badge, .on-nuit .badge { border-color: var(--line-dark); color: var(--muted-dark); }

.profile { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(1.5rem, 5vw, 5rem); padding: clamp(2.2rem, 4vw, 3.5rem) 0; border-top: 1px solid var(--line); }
.profile:last-child { border-bottom: 1px solid var(--line); }
.profile h3 { font-family: var(--f-display); font-weight: 300; font-size: clamp(1.8rem, 3.2vw, 2.6rem); line-height: 1.1; letter-spacing: -0.02em; }
.profile .need { margin-top: 1rem; color: var(--muted); max-width: 40ch; }
@media (max-width: 800px) { .profile { grid-template-columns: 1fr; } }

.contact-card { display: grid; gap: 1.5rem; }
.contact-card li { display: flex; gap: 1rem; align-items: flex-start; }
.contact-card .ico { color: var(--sable-fonce); margin-top: 0.2rem; width: 1.4rem; height: 1.4rem; }
.contact-card strong { display: block; font-weight: 500; }
.contact-card a { text-decoration: none; border-bottom: 1px solid var(--line); }
.contact-card a:hover { color: var(--bordeaux); border-color: var(--bordeaux); }
.map { position: relative; aspect-ratio: 16 / 10; background: var(--sapin); overflow: hidden; }
.map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.map-pin { position: absolute; left: 53%; top: 47%; transform: translate(-50%, -100%); display: grid; justify-items: center; gap: 0.4rem; color: var(--nuit); }
.map-pin b { background: var(--sable); padding: 0.55rem 0.9rem; font-weight: 500; font-size: 0.9rem; white-space: nowrap; border-radius: 3px; }
.map-pin i { width: 14px; height: 14px; background: var(--sable); border-radius: 50%; box-shadow: 0 0 0 6px rgba(205, 187, 140, 0.28); }

.legal h2 { font-family: var(--f-display); font-weight: 400; font-size: 1.8rem; margin-top: 3rem; letter-spacing: -0.012em; }
.legal h2:first-child { margin-top: 0; }

.tag { display: inline-block; padding: 0.2rem 0.65rem; font-size: 0.82rem; border-radius: 999px; background: var(--pierre); color: var(--muted); font-weight: 500; }
.tag-sand { background: rgba(205, 187, 140, 0.35); color: #5c4f27; }

/* Entrée au scroll : uniquement sur les éléments marqués, jamais par défaut */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-delay: 0ms !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .emblem-hero .f, .hero .reveal-h, .hero .reveal-p { opacity: 1; transform: none; }
}
@media print {
  .site-header, .site-footer, .cta-band, .hero-art { display: none; }
  body { background: #fff; }
}

/* ---------- Méga-menu ---------- */
.nav-list > li.mega { position: static; }
.sub-mega { left: 0; right: 0; top: 100%; min-width: 0; padding: 0; border-width: 1px 0 0; border-color: var(--line-dark); background: var(--nuit-2); }
.mega-in { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 0.5rem 2rem; padding-block: 1.8rem 2rem; align-items: start; }
.mega-col { display: grid; gap: 0.1rem; }
.mega-h { font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--sable); margin: 0 0 0.5rem 0.9rem; font-weight: 500; }
.sub-mega .mega-col a { padding: 0.6rem 0.9rem; }
.mega-card { background: rgba(205, 187, 140, 0.07); border: 1px solid var(--line-dark); padding: 1.3rem 1.4rem; display: grid; gap: 0.8rem; align-content: start; }
.mega-card .mega-h { margin-left: 0; margin-bottom: 0; }
.mega-card p:not(.mega-h) { font-size: 0.92rem; line-height: 1.5; color: var(--muted-dark); }
.mega-card .btn { justify-self: start; }
@media (min-width: 1001px) {
  .nav { align-self: stretch; }
  .nav-list { align-self: stretch; }
  .nav-list > li { display: flex; align-items: center; }
  .sub-mega { box-shadow: 0 40px 60px -30px rgba(0, 0, 0, 0.6); }
}
@media (max-width: 1000px) {
  .sub-mega { border: 0; padding: 0; background: transparent; }
  .mega-in { padding: 0 0 1rem; display: block; width: 100%; }
  .mega-col { margin-bottom: 0.8rem; }
  .mega-h { margin-left: 0; }
  .mega-card { display: none; }
}

@media (max-width: 1000px) {
  .site-header, .site-header.is-stuck { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--nuit); }
}

/* Liens de missions (partagé) */
.mission-links { display: grid; gap: 0; border-top: 1px solid var(--line); }
.mission-links a { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; padding: 1rem 0; border-bottom: 1px solid var(--line); text-decoration: none; transition: color 0.2s, padding 0.3s var(--ease); }
.mission-links a:hover { color: var(--bordeaux); padding-left: 0.6rem; }
.mission-links strong { font-weight: 500; display: block; }
.mission-links span { color: var(--muted); font-size: 0.95rem; }
.mission-links .ico { color: var(--sable-fonce); }

/* Entrées au défilement (fondu et glissements, comme sur le site d'origine) */
html.anim body { overflow-x: clip; }
html.anim [data-anim] { opacity: 0; transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: var(--d, 0s); }
html.anim [data-anim="fade"] { transform: translateY(14px); }
html.anim [data-anim="left"] { transform: translateX(-56px); }
html.anim [data-anim="right"] { transform: translateX(56px); }
html.anim [data-anim="up"] { transform: translateY(32px); }
html.anim [data-anim].in { opacity: 1; transform: none; }
@media (max-width: 900px) {
  html.anim [data-anim="left"], html.anim [data-anim="right"] { transform: translateY(24px); }
}