/* =============================================================
   solenathana.com — feuille de style unique
   Palette et typographie reprises de la direction artistique
   ============================================================= */

/* ---------- Police auto-hébergée (aucun appel externe) -------- */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url('/assets/fonts/manrope-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url('/assets/fonts/manrope-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Jetons ------------------------------------------- */
:root {
  --nuit:      #2b211b;
  --nuit-fonce:#211a15;
  --nuit-clair:#3a2d24;
  --creme:     #f7f3ec;
  --terre:     #ce9d81;
  --mousse:    #69b57e;
  --lin:       #e3e0d9;

  --texte:     var(--creme);
  --texte-doux: color-mix(in srgb, var(--creme) 62%, transparent);

  --wrap:      1180px;
  --narrow:    720px;
  --gouttiere: clamp(1.25rem, 5vw, 4rem);

  --t-rapide:  .25s cubic-bezier(.22,.61,.36,1);
  --t-lent:    .7s cubic-bezier(.22,.61,.36,1);
}

/* ---------- Base --------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--nuit);
  color: var(--texte);
  font-family: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: clamp(1rem, .95rem + .2vw, 1.0625rem);
  font-weight: 350;
  line-height: 1.68;
  letter-spacing: .005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }

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

h1, h2, h3 { margin: 0; font-weight: 250; letter-spacing: -.02em; line-height: 1.05; }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

::selection { background: var(--terre); color: var(--nuit); }

:focus-visible {
  outline: 2px solid var(--terre);
  outline-offset: 4px;
  border-radius: 2px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--creme); color: var(--nuit); padding: .8rem 1.2rem;
}
.skip:focus { left: .5rem; top: .5rem; }

/* ---------- Utilitaires typographiques ------------------------ */
.eyebrow {
  margin: 0 0 1.1rem;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--terre);
}

.lede {
  font-size: clamp(1.05rem, .95rem + .55vw, 1.4rem);
  font-weight: 300;
  line-height: 1.55;
  letter-spacing: -.008em;
}

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gouttiere);
}
.wrap--narrow { max-width: var(--narrow); }

/* ---------- Bouton -------------------------------------------- */
.btn {
  display: inline-block;
  padding: .95rem 2.1rem;
  border: 1px solid color-mix(in srgb, var(--creme) 40%, transparent);
  border-radius: 100px;
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .04em;
  transition: background var(--t-rapide), color var(--t-rapide), border-color var(--t-rapide);
}
.btn:hover, .btn:focus-visible { background: var(--creme); color: var(--nuit); border-color: var(--creme); }
.btn--light { border-color: var(--terre); color: var(--terre); }
.btn--light:hover, .btn--light:focus-visible { background: var(--terre); color: var(--nuit); border-color: var(--terre); }

/* ---------- Barre du haut ------------------------------------- */
.topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: 1rem var(--gouttiere);
  background: color-mix(in srgb, var(--nuit) 82%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--creme) 9%, transparent);
}
.topbar__brand { font-size: 1.05rem; font-weight: 300; letter-spacing: -.02em; }
.topbar__nav { display: flex; gap: 1.75rem; font-size: .9rem; font-weight: 400; }
.topbar__nav a { position: relative; padding-block: .2rem; color: var(--texte-doux); transition: color var(--t-rapide); }
.topbar__nav a::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 1px; width: 100%;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform var(--t-rapide);
}
.topbar__nav a:hover, .topbar__nav a[aria-current] { color: var(--creme); }
.topbar__nav a:hover::after, .topbar__nav a[aria-current]::after { transform: scaleX(1); transform-origin: left; }

.topbar__burger {
  display: none; width: 36px; height: 30px; padding: 0;
  background: none; border: 0; cursor: pointer;
  flex-direction: column; justify-content: center; gap: 7px;
}
.topbar__burger span:not(.sr-only) {
  display: block; height: 1px; width: 100%; background: var(--creme);
  transition: transform var(--t-rapide), opacity var(--t-rapide);
}
.topbar__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.topbar__burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

.drawer {
  position: sticky; top: 61px; z-index: 39;
  display: flex; flex-direction: column;
  padding: 1rem var(--gouttiere) 1.6rem;
  background: var(--nuit-fonce);
  border-bottom: 1px solid color-mix(in srgb, var(--creme) 10%, transparent);
}
.drawer a { padding: .7rem 0; font-size: 1.3rem; font-weight: 250; letter-spacing: -.01em; }
.drawer[hidden] { display: none; }

@media (max-width: 720px) {
  .topbar__nav { display: none; }
  .topbar__burger { display: flex; }
}

/* =============================================================
   ACCUEIL — le seuil
   ============================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding: 6rem var(--gouttiere) 4rem;
  background-image: var(--tex-sm);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
@media (min-width: 800px) { .hero { background-image: var(--tex); } }

.hero__veil {
  position: absolute; inset: 0;
  background:
    radial-gradient(90% 70% at 68% 50%, rgba(247,243,236,.13), transparent 58%),
    linear-gradient(180deg, rgba(43,33,27,.78) 0%, rgba(43,33,27,.5) 42%, rgba(43,33,27,.92) 100%);
}

.hero__inner {
  position: relative;
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr minmax(0, 34%) auto;
  grid-template-areas: "nom photo nav";
  align-items: center;
  gap: clamp(1.5rem, 4vw, 4rem);
}

.hero__name {
  grid-area: nom;
  font-size: clamp(3.4rem, 11.5vw, 10.5rem);
  font-weight: 200;
  line-height: .84;
  letter-spacing: -.045em;
  text-align: right;
  text-wrap: balance;
}
.hero__word {
  display: block;
  animation: monte 1.1s cubic-bezier(.22,.61,.36,1) both;
  animation-delay: calc(var(--i) * .12s);
}
@keyframes monte {
  from { opacity: 0; transform: translateY(.28em); filter: blur(6px); }
  to   { opacity: 1; transform: none; filter: none; }
}

.hero__card {
  grid-area: photo;
  border-radius: clamp(18px, 3vw, 42px);
  overflow: hidden;
  box-shadow: 0 0 90px 30px rgba(247,243,236,.14);
  animation: monte 1.2s cubic-bezier(.22,.61,.36,1) .18s both;
}
.hero__card img { width: 100%; object-fit: cover; }

.hero__nav {
  grid-area: nav;
  display: flex; flex-direction: column; gap: clamp(1rem, 3.5vh, 2.6rem);
  text-align: right;
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  font-weight: 300;
}
.hero__nav a {
  position: relative;
  padding-block: .15rem;
  animation: glisse .8s cubic-bezier(.22,.61,.36,1) both;
  animation-delay: calc(.5s + var(--i) * .08s);
  transition: color var(--t-rapide);
}
.hero__nav a span { position: relative; display: inline-block; transition: transform var(--t-rapide); }
.hero__nav a::after {
  content: ''; position: absolute; right: 0; bottom: 0; height: 1px; width: 100%;
  background: currentColor; opacity: .45;
  transform-origin: right; transition: transform var(--t-rapide), opacity var(--t-rapide);
}
.hero__nav a:hover span, .hero__nav a:focus-visible span { transform: translateX(-.35rem); }
.hero__nav a:hover::after { opacity: 1; transform: scaleX(.55); }
@keyframes glisse { from { opacity: 0; transform: translateX(1rem); } to { opacity: 1; transform: none; } }

/* la clé — l'énigme fondatrice */
.hero__key {
  position: absolute;
  left: 5%; bottom: 11%;
  display: flex; align-items: center; gap: .9rem;
  opacity: .95;
  /* halo blanc : un liseré net sur la silhouette + une lueur large */
  filter:
    drop-shadow(0 0 1px #fff)
    drop-shadow(0 0 1px #fff)
    drop-shadow(0 0 3px #fff)
    drop-shadow(0 0 10px rgba(255,255,255,.95))
    drop-shadow(0 0 26px rgba(255,255,255,.7))
    drop-shadow(0 0 50px rgba(255,255,255,.45));
  animation: flotte 7s ease-in-out 2s infinite;
  transition: opacity var(--t-rapide), transform var(--t-rapide), filter var(--t-rapide);
}
.hero__key img { width: clamp(34px, 3.4vw, 52px); height: auto; }
.hero__key-label {
  font-size: .7rem; letter-spacing: .22em; text-transform: uppercase;
  opacity: 0; transform: translateX(-.5rem);
  transition: opacity var(--t-rapide), transform var(--t-rapide);
}
.hero__key:hover, .hero__key:focus-visible {
  opacity: 1; transform: rotate(-6deg);
  filter:
    drop-shadow(0 0 1px #fff)
    drop-shadow(0 0 2px #fff)
    drop-shadow(0 0 5px #fff)
    drop-shadow(0 0 14px rgba(255,255,255,1))
    drop-shadow(0 0 34px rgba(255,255,255,.85))
    drop-shadow(0 0 64px rgba(255,255,255,.55));
}
.hero__key:hover .hero__key-label, .hero__key:focus-visible .hero__key-label { opacity: .8; transform: none; }
@keyframes flotte {
  0%, 100% { translate: 0 0; }
  50%      { translate: 0 -10px; }
}

.hero__whisper {
  position: absolute; right: 0; bottom: -2.6rem;
  margin: 0;
  font-size: .78rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--texte-doux);
}

@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr auto;
    grid-template-areas: "nom nav" "photo photo";
    align-content: center;
  }
  .hero__name { font-size: clamp(3rem, 14vw, 6rem); }
  .hero__card { max-width: 320px; margin-inline: auto; }
  .hero__key { left: 5%; top: 6%; bottom: auto; }
  .hero__whisper { display: none; }
}

/* ---------- Intro accueil ------------------------------------- */
.intro {
  max-width: var(--wrap);
  margin-inline: auto;
  padding: clamp(5rem, 12vh, 9rem) var(--gouttiere);
}
.intro__text { max-width: 46ch; margin-left: auto; }

/* ---------- Les trois seuils ---------------------------------- */
.seuils { border-top: 1px solid color-mix(in srgb, var(--creme) 12%, transparent); }

.seuil {
  position: relative;
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 13rem) minmax(0, 1fr) auto auto;
  align-items: baseline;
  gap: clamp(1rem, 3vw, 2.5rem);
  max-width: var(--wrap);
  margin-inline: auto;
  padding: clamp(2.2rem, 5vw, 3.4rem) var(--gouttiere);
  border-bottom: 1px solid color-mix(in srgb, var(--creme) 12%, transparent);
  isolation: isolate;
}
.seuil::before {
  content: '';
  position: absolute; inset: 0; z-index: -1;
  background-image: var(--tex-sm);
  background-size: cover; background-position: center;
  opacity: 0;
  transition: opacity var(--t-lent);
}
.seuil::after {
  content: '';
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(43,33,27,.94), rgba(43,33,27,.6));
  opacity: 0;
  transition: opacity var(--t-lent);
}
.seuil:hover::before, .seuil:focus-visible::before { opacity: .85; }
.seuil:hover::after,  .seuil:focus-visible::after  { opacity: 1; }

.seuil__num { font-size: .72rem; letter-spacing: .2em; color: var(--terre); }
.seuil__title {
  font-size: clamp(1.9rem, 4.5vw, 3.4rem);
  font-weight: 200; letter-spacing: -.03em; line-height: 1;
  transition: transform var(--t-lent);
}
.seuil__line { font-size: 1rem; font-weight: 300; color: var(--texte-doux); }
.seuil__sub  { font-size: .76rem; letter-spacing: .1em; color: var(--terre); opacity: 0; transition: opacity var(--t-lent); }
.seuil__arrow { font-size: 1.3rem; opacity: .35; transition: transform var(--t-lent), opacity var(--t-lent); }

.seuil:hover .seuil__title { transform: translateX(.5rem); }
.seuil:hover .seuil__sub   { opacity: 1; }
.seuil:hover .seuil__arrow { transform: translateX(.6rem); opacity: 1; }

@media (max-width: 800px) {
  .seuil {
    grid-template-columns: 3rem 1fr auto;
    grid-template-areas: "num titre fleche" ".  ligne ligne" ".  sub sub";
    gap: .35rem 1rem;
  }
  .seuil__num { grid-area: num; }
  .seuil__title { grid-area: titre; }
  .seuil__line { grid-area: ligne; }
  .seuil__sub { grid-area: sub; opacity: 1; }
  .seuil__arrow { grid-area: fleche; }
  .seuil::before { opacity: .5; }
  .seuil::after { opacity: 1; }
}

/* ---------- Bandeau de clôture -------------------------------- */
.closing {
  display: flex; flex-direction: column; align-items: center; gap: 1.6rem;
  padding: clamp(5rem, 14vh, 9rem) var(--gouttiere);
  text-align: center;
}
.closing__text {
  margin: 0;
  font-size: clamp(1.4rem, 1rem + 2.2vw, 2.6rem);
  font-weight: 200; letter-spacing: -.03em; line-height: 1.2;
  max-width: 18ch;
}

/* =============================================================
   PAGES INTÉRIEURES
   ============================================================= */
.phero {
  position: relative;
  display: flex; align-items: flex-end;
  min-height: min(62svh, 620px);
  padding: clamp(4rem, 12vh, 8rem) var(--gouttiere) clamp(2.5rem, 6vh, 4rem);
  background-image: var(--tex-sm);
  background-size: cover; background-position: center;
  overflow: hidden;
}
@media (min-width: 800px) { .phero { background-image: var(--tex); } }
.phero--short { min-height: min(46svh, 460px); }
.phero--bio { align-items: center; text-align: center; }

.phero__veil {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(43,33,27,.55) 0%, rgba(43,33,27,.72) 55%, var(--nuit) 100%);
}
.phero__inner { position: relative; width: 100%; max-width: var(--wrap); margin-inline: auto; }

.phero__title {
  font-size: clamp(3rem, 13vw, 9rem);
  font-weight: 200; line-height: .88; letter-spacing: -.045em;
  animation: monte 1s cubic-bezier(.22,.61,.36,1) both;
}
.phero__title--bio { font-size: clamp(2.4rem, 8vw, 5.5rem); }

.phero__anchors {
  display: flex; flex-wrap: wrap; gap: 1.4rem;
  margin-top: 1.6rem;
  font-size: .85rem; letter-spacing: .05em;
}
.phero__anchors a { color: var(--texte-doux); border-bottom: 1px solid transparent; padding-bottom: 2px; transition: color var(--t-rapide), border-color var(--t-rapide); }
.phero__anchors a:hover { color: var(--creme); border-color: var(--terre); }

.phero__intro { max-width: 52ch; margin-top: 1.8rem; color: color-mix(in srgb, var(--creme) 88%, transparent); }
.phero--bio .phero__intro { margin-inline: auto; }

.phero__key {
  width: clamp(26px, 3vw, 40px); height: auto;
  margin: 0 auto 1.8rem;
  opacity: .65;
  animation: flotte 7s ease-in-out infinite;
}

/* ---------- Blocs de contenu ---------------------------------- */
.bloc {
  padding-block: clamp(3.5rem, 9vh, 6.5rem);
  border-bottom: 1px solid color-mix(in srgb, var(--creme) 10%, transparent);
  scroll-margin-top: 5rem;
}
.bloc:last-of-type { border-bottom: 0; }

.bloc__head {
  display: grid;
  grid-template-columns: minmax(0, 15rem) minmax(0, 1fr);
  gap: clamp(1rem, 4vw, 3.5rem);
  align-items: start;
}
.bloc__title {
  grid-row: 2; grid-column: 1;
  font-size: clamp(1.8rem, 3.6vw, 2.9rem);
  font-weight: 200; letter-spacing: -.03em;
}
.bloc__head .eyebrow { grid-row: 1; grid-column: 1; }
.bloc__text { grid-row: 1 / span 2; grid-column: 2; max-width: 58ch; }

@media (max-width: 760px) {
  .bloc__head { grid-template-columns: 1fr; gap: 1rem; }
  .bloc__title, .bloc__head .eyebrow, .bloc__text { grid-row: auto; grid-column: auto; }
  .bloc__text { margin-top: .8rem; }
}

/* ---------- Grilles média ------------------------------------- */
.grid {
  display: grid;
  gap: clamp(.8rem, 2vw, 1.4rem);
  margin-top: clamp(2rem, 5vw, 3.5rem);
}
.grid--1 { grid-template-columns: minmax(0, 1fr); max-width: 780px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 700px) {
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 > :first-child { grid-column: span 2; }
}

.media {
  margin: 0;
  overflow: hidden;
  border-radius: clamp(10px, 1.6vw, 20px);
  background: var(--nuit-clair);
}
.media img, .media video { width: 100%; height: 100%; object-fit: cover; transition: transform 1s cubic-bezier(.22,.61,.36,1), filter var(--t-lent); }
.media img { filter: saturate(.94); }
.media:hover img, .media:hover video { transform: scale(1.035); filter: saturate(1.05); }

/* ---------- Études de cas ------------------------------------- */
.cases { display: grid; gap: clamp(2.5rem, 6vw, 4.5rem); margin-top: clamp(2.5rem, 6vw, 4rem); }

.case {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(1.2rem, 4vw, 3rem);
  align-items: center;
}
.case:nth-child(even) .case__media { order: 2; }
.case--texte { grid-template-columns: minmax(0, 1fr); }
.case--texte .case__body {
  display: grid;
  grid-template-columns: minmax(0, 14rem) minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  gap: clamp(.6rem, 4vw, 3rem);
  align-items: start;
}
.case--texte .case__title { grid-column: 1; grid-row: 1; }
.case--texte .case__meta  { grid-column: 1; grid-row: 2; margin: .5rem 0 0; }
.case--texte .case__text  { grid-column: 2; grid-row: 1 / span 2; max-width: 58ch; }
@media (max-width: 760px) {
  .case--texte .case__body { grid-template-columns: 1fr; }
  .case--texte .case__title, .case--texte .case__meta, .case--texte .case__text {
    grid-column: auto; grid-row: auto;
  }
  .case--texte .case__meta { margin-bottom: 1rem; }
}
.case__media { margin: 0; overflow: hidden; border-radius: clamp(10px, 1.6vw, 18px); background: var(--nuit-clair); }
.case__media img { width: 100%; transition: transform 1s cubic-bezier(.22,.61,.36,1); }
.case:hover .case__media img { transform: scale(1.03); }
.case__title { font-size: clamp(1.3rem, 2.4vw, 1.9rem); font-weight: 250; }
.case__meta { margin: .5rem 0 1.1rem; font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: var(--terre); }
.case__text { color: color-mix(in srgb, var(--creme) 82%, transparent); }

@media (max-width: 780px) {
  .case { grid-template-columns: 1fr; }
  .case:nth-child(even) .case__media { order: 0; }
}

/* ---------- L'énigme de section ------------------------------- */
.enigma {
  display: flex; flex-direction: column; align-items: center;
  padding: clamp(3.5rem, 9vh, 6rem) var(--gouttiere) 0;
}
.enigma__trigger {
  display: flex; flex-direction: column; align-items: center; gap: .7rem;
  padding: 1rem; background: none; border: 0; cursor: pointer;
  color: var(--terre); opacity: .55;
  transition: opacity var(--t-lent), transform var(--t-lent);
}
.enigma__trigger:hover, .enigma__trigger:focus-visible { opacity: 1; transform: translateY(-3px); }
.enigma__glyph { width: clamp(42px, 4.6vw, 58px); height: auto; }
.enigma__glyph path, .enigma__glyph circle {
  stroke-dasharray: var(--len, 400);
  stroke-dashoffset: var(--len, 400);
}
.is-in .enigma__glyph path, .is-in .enigma__glyph circle {
  animation: trace 1.8s cubic-bezier(.22,.61,.36,1) forwards;
}
@keyframes trace { to { stroke-dashoffset: 0; } }

.enigma__cue { font-size: .8rem; letter-spacing: .3em; }
.enigma__trigger[aria-expanded="true"] { opacity: 1; }
.enigma__trigger[aria-expanded="true"] .enigma__cue { letter-spacing: .1em; }

.enigma__panel {
  max-width: 46ch; margin-top: 1.4rem; text-align: center;
  animation: deplie .6s cubic-bezier(.22,.61,.36,1) both;
}
.enigma__panel[hidden] { display: none; }
@keyframes deplie { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

.enigma__title {
  margin: 0 0 .7rem;
  font-size: .74rem; letter-spacing: .22em; text-transform: uppercase; color: var(--terre);
}
.enigma__text { font-size: 1.02rem; font-weight: 300; font-style: italic; color: color-mix(in srgb, var(--creme) 85%, transparent); }

/* =============================================================
   BIO — les couches
   ============================================================= */
.couches { list-style: none; margin: 0; padding: clamp(3.5rem, 9vh, 6rem) 0 0; counter-reset: c; }

.couche {
  display: grid;
  grid-template-columns: minmax(0, 9rem) minmax(0, 1fr);
  gap: clamp(1rem, 4vw, 3rem);
  padding-block: clamp(2rem, 5vh, 3.4rem);
  border-top: 1px solid color-mix(in srgb, var(--creme) 10%, transparent);
}
.couche__aside { display: flex; flex-direction: column; gap: .35rem; }
.couche__num { font-size: 2rem; font-weight: 200; line-height: 1; color: var(--terre); opacity: .6; }
.couche__label { font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--texte-doux); }
.couche__text { font-size: clamp(1rem, .95rem + .3vw, 1.15rem); font-weight: 300; }

@media (max-width: 700px) {
  .couche { grid-template-columns: 1fr; gap: .8rem; }
  .couche__aside { flex-direction: row; align-items: baseline; gap: .8rem; }
  .couche__num { font-size: 1.3rem; }
}

/* ---------- Newsletter ---------------------------------------- */
.news {
  margin-top: clamp(3rem, 8vh, 5rem);
  padding: clamp(3rem, 8vh, 5rem) var(--gouttiere);
  background: var(--nuit-fonce);
  border-block: 1px solid color-mix(in srgb, var(--terre) 24%, transparent);
}
.news__inner { max-width: var(--narrow); margin-inline: auto; text-align: center; }
.news__lead { font-size: clamp(1.2rem, 1rem + 1.4vw, 1.9rem); font-weight: 200; letter-spacing: -.02em; margin-bottom: .8rem; }
.news__text { max-width: 42ch; margin-inline: auto; color: var(--texte-doux); }
.news .btn { margin-top: 1.6rem; }

/* =============================================================
   CONTACT
   ============================================================= */
.contact {
  display: grid;
  grid-template-columns: minmax(0, 22rem) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  padding-block: clamp(3.5rem, 9vh, 6rem);
}
@media (max-width: 820px) { .contact { grid-template-columns: 1fr; } }

.chan { margin-bottom: 1.6rem; display: flex; flex-direction: column; gap: .25rem; }
.chan__label { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--terre); }
.chan__value { font-size: 1.05rem; font-weight: 300; border-bottom: 1px solid color-mix(in srgb, var(--creme) 25%, transparent); align-self: start; transition: border-color var(--t-rapide); }
.chan__value:hover { border-color: var(--terre); }

.contact__portrait { margin: 2.5rem 0 0; overflow: hidden; border-radius: 16px; max-width: 260px; }

.form__intro { color: var(--texte-doux); margin-bottom: 1.8rem; }
.form { display: grid; gap: 1.4rem; }
.field { display: grid; gap: .5rem; }
.field label { font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--terre); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: .85rem 1rem;
  background: color-mix(in srgb, var(--creme) 6%, transparent);
  border: 1px solid color-mix(in srgb, var(--creme) 20%, transparent);
  border-radius: 4px;
  color: var(--creme);
  font: inherit;
  transition: border-color var(--t-rapide), background var(--t-rapide);
}
.field textarea { resize: vertical; min-height: 9rem; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0; border-color: var(--terre);
  background: color-mix(in srgb, var(--creme) 10%, transparent);
}
.field select option { background: var(--nuit); color: var(--creme); }
.form .btn { justify-self: start; }

.hp { position: absolute; left: -9999px; }

.notice { padding: 1.2rem 1.4rem; border-radius: 6px; margin-bottom: 2rem; }
.notice ul { margin: .6rem 0 0; padding-left: 1.1rem; }
.notice--ok  { background: color-mix(in srgb, var(--mousse) 16%, transparent); border: 1px solid color-mix(in srgb, var(--mousse) 45%, transparent); }
.notice--err { background: color-mix(in srgb, var(--terre) 14%, transparent); border: 1px solid color-mix(in srgb, var(--terre) 50%, transparent); }

/* =============================================================
   PIED DE PAGE
   ============================================================= */
.foot {
  padding: clamp(3.5rem, 9vh, 5.5rem) var(--gouttiere) 2.5rem;
  border-top: 1px solid color-mix(in srgb, var(--creme) 12%, transparent);
  background: var(--nuit-fonce);
}
.foot__grid {
  max-width: var(--wrap); margin-inline: auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 2.5rem;
}
.foot__col { display: flex; flex-direction: column; gap: .5rem; align-items: start; }
.foot__name { margin: 0; font-size: 1.15rem; font-weight: 250; letter-spacing: -.02em; }
.foot__meta { margin: 0; font-size: .88rem; color: var(--texte-doux); }
.foot__label { margin: 0 0 .4rem; font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--terre); }
.foot__col a { font-size: .92rem; color: var(--texte-doux); border-bottom: 1px solid transparent; transition: color var(--t-rapide), border-color var(--t-rapide); }
.foot__col a:hover { color: var(--creme); border-color: var(--terre); }
.foot__legal {
  max-width: var(--wrap); margin: 3rem auto 0;
  font-size: .76rem; color: color-mix(in srgb, var(--creme) 40%, transparent);
}

/* =============================================================
   APPARITIONS AU DÉFILEMENT
   ============================================================= */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s ease, transform .9s cubic-bezier(.22,.61,.36,1); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* =============================================================
   MOUVEMENT RÉDUIT
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero__key { animation: none; }
}