/* ==========================================================================
   Espace SoCosi — feuille de styles
   Référence : design/DESIGN-SoCosi.md (pétrole + encre + neutres teintés)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Polices hébergées sur le site (aucun appel à un service extérieur)
   Inter et Caveat : polices variables ; Barlow Semi Condensed : 400 et 500.
   -------------------------------------------------------------------------- */
@font-face {
  font-family: 'Inter'; font-style: normal; font-weight: 300 500; font-display: swap;
  src: url("../fonts/inter-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: 'Inter'; font-style: normal; font-weight: 300 500; font-display: swap;
  src: url("../fonts/inter-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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Caveat'; font-style: normal; font-weight: 500; font-display: swap;
  src: url("../fonts/caveat-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: 'Caveat'; font-style: normal; font-weight: 500; font-display: swap;
  src: url("../fonts/caveat-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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Barlow Semi Condensed'; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../fonts/barlow-semi-condensed-400-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: 'Barlow Semi Condensed'; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../fonts/barlow-semi-condensed-400-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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Barlow Semi Condensed'; font-style: normal; font-weight: 500; font-display: swap;
  src: url("../fonts/barlow-semi-condensed-500-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: 'Barlow Semi Condensed'; font-style: normal; font-weight: 500; font-display: swap;
  src: url("../fonts/barlow-semi-condensed-500-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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  /* Couleurs */
  --color-canvas: #fbfdfd;
  --color-mist: #eef4f6;
  --color-pebble: #dce7eb;
  --color-ink: #231F20;
  --color-slate: #2f3a3f;
  --color-fog: #5d6e75;
  --color-ash: #93a3a9;
  --color-petrol: #276E84;
  --color-petrol-deep: #1B5163;
  --color-petrol-tint: #d6e6ec;

  /* Typographie */
  --font-display: 'Inter', 'Barlow', ui-sans-serif, system-ui, sans-serif;
  --font-script: 'Caveat', 'Nanum Pen Script', cursive;
  --font-label: 'Barlow Semi Condensed', 'D-DIN', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Formes */
  --radius-input: 8px;
  --radius-lg: 10px;
  --radius-card: 20px;
  --radius-card-lg: 24px;
  --radius-full: 9999px;

  /* Ombres */
  --shadow-subtle: rgba(35,31,32,0.35) 0 0 1px 0, rgba(35,31,32,0.04) 0 1px 1px 0, rgba(35,31,32,0.04) 0 2px 4px 0;
  --shadow-focus: 0 0 0 3px #d6e6ec, 0 0 0 1px #276E84;

  /* Mise en page */
  --page-max: 1280px;
  --gutter: clamp(20px, 5vw, 64px);
  --section: clamp(72px, 9vw, 120px);
  --header-h: 68px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
}

body {
  margin: 0;
  background: var(--color-canvas);
  color: var(--color-ink);
  font: 400 16px/1.5 var(--font-body);
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  overflow-x: clip;
}

h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul[class], ol[class] { list-style: none; padding: 0; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }

a { color: var(--color-petrol); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--color-petrol-deep); }

:focus-visible { outline: none; box-shadow: var(--shadow-focus); border-radius: 6px; }
::selection { background: var(--color-petrol-tint); color: var(--color-petrol-deep); }

.skip-link {
  position: absolute; left: 16px; top: -64px; z-index: 100;
  background: var(--color-petrol); color: var(--color-canvas);
  padding: 10px 18px; border-radius: var(--radius-full);
  font-weight: 500; font-size: 14px; text-decoration: none;
  transition: top .2s;
}
.skip-link:focus { top: 12px; color: var(--color-canvas); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Mise en page
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: calc(var(--page-max) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: calc(880px + 2 * var(--gutter)); }

.section { padding-block: var(--section); }
.section--tight { padding-block: clamp(48px, 6vw, 80px); }
.section--flush-top { padding-top: 0; }
.band { background: var(--color-mist); }

.stack > * + * { margin-top: 16px; }
.stack-lg > * + * { margin-top: 28px; }

/* --------------------------------------------------------------------------
   Typographie
   -------------------------------------------------------------------------- */
.display, .heading, .heading-sm {
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  text-wrap: balance;
}
.display { font-size: clamp(34px, 4.3vw, 52px); line-height: 1.08; }
.heading { font-size: clamp(28px, 3.1vw, 38px); line-height: 1.15; }
.heading-sm { font-size: clamp(24px, 2.4vw, 30px); line-height: 1.17; }

.title {
  font: 500 19px/1.3 var(--font-body);
  letter-spacing: -0.005em;
  color: var(--color-ink);
}

/* Accent manuscrit : 1 à 2 mots par titre, toujours pétrole */
.script {
  font-family: var(--font-script);
  font-weight: 500;
  font-size: 1.34em;
  line-height: 0.8;
  letter-spacing: 0;
  color: var(--color-petrol);
  white-space: nowrap;
  padding-inline: 0.04em;
}

.lead { font-size: clamp(17px, 1.5vw, 19px); line-height: 1.6; color: var(--color-fog); text-wrap: pretty; }
.text { color: var(--color-fog); text-wrap: pretty; }
.text strong { color: var(--color-ink); font-weight: 500; }
.prose > * + * { margin-top: 1em; }
.prose { color: var(--color-fog); max-width: 62ch; text-wrap: pretty; }
.note { font-size: 14px; line-height: 1.5; color: var(--color-fog); }

/* Labels capitales — écho de « ESPACE » */
.label {
  display: inline-block;
  font: 500 13px/1.4 var(--font-label);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-slate);
}
.label--framed { display: inline-flex; align-items: center; gap: 12px; }
.label--framed::before, .label--framed::after {
  content: ""; flex: none; width: 16px; height: 1.5px; background: currentColor;
}
.label--framed::before { transform: rotate(-20deg); }
.label--framed::after { transform: rotate(20deg); }
.label--petrol { color: var(--color-petrol); }

.section-head { max-width: 760px; }
.section-head > .label { margin-bottom: 18px; }
.section-head > .lead, .section-head > .prose { margin-top: 20px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .prose { margin-inline: auto; }
.section-head + * { margin-top: clamp(36px, 4.5vw, 56px); }

/* --------------------------------------------------------------------------
   Boutons, liens, badges
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 22px;
  border: 1px solid transparent; border-radius: var(--radius-full);
  font: 500 14.5px/1 var(--font-body); letter-spacing: 0.01em;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn:focus-visible { border-radius: var(--radius-full); }
.btn--primary { background: var(--color-petrol); color: var(--color-canvas); }
.btn--primary:hover { background: var(--color-petrol-deep); color: var(--color-canvas); }
.btn--secondary { background: var(--color-canvas); color: var(--color-ink); border-color: var(--color-pebble); }
.btn--secondary:hover, .btn--secondary[aria-current="page"] { background: var(--color-mist); color: var(--color-ink); }
.btn--ghost { background: transparent; color: var(--color-petrol); }
.btn--ghost:hover { background: var(--color-petrol-tint); color: var(--color-petrol-deep); }
.btn--light { background: var(--color-canvas); color: var(--color-petrol-deep); }
.btn--light:hover { background: var(--color-petrol-tint); color: var(--color-petrol-deep); }
.btn--outline-light { background: transparent; color: var(--color-canvas); border-color: rgba(251,253,253,.45); }
.btn--outline-light:hover { background: rgba(251,253,253,.12); color: var(--color-canvas); border-color: var(--color-canvas); }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: 14px; }

.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 500; font-size: 15px; color: var(--color-petrol);
  text-decoration: none; padding-block: 6px;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat;
  transition: background-size .3s, color .2s;
}
.link-arrow:hover { background-size: 100% 1px; }
.link-arrow svg { width: 18px; height: 18px; flex: none; transition: transform .3s; }
.link-arrow:hover svg { transform: translateX(4px); }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: var(--radius-full);
  background: var(--color-petrol-tint); color: var(--color-petrol-deep);
  font: 500 12.5px/1.3 var(--font-body);
}

.pill-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: var(--radius-full);
  background: var(--color-canvas); color: var(--color-ink);
  border: 1px solid var(--color-pebble);
  font-size: 15px; line-height: 1.2;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--color-petrol); }

/* --------------------------------------------------------------------------
   En-tête
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--color-canvas);
  border-bottom: 1px solid transparent;
  transition: border-color .25s;
}
.site-header.is-stuck { border-bottom-color: var(--color-pebble); }
.site-header__inner { display: flex; align-items: center; gap: 24px; min-height: var(--header-h); }

.brand { display: inline-flex; align-items: center; flex: none; border-radius: 6px; }
.brand img { height: 38px; width: auto; }

.nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.nav__list { display: flex; align-items: center; gap: clamp(16px, 2.2vw, 30px); }
.nav__link {
  position: relative; display: inline-block; padding: 8px 0;
  font-size: 14.5px; color: var(--color-ink); text-decoration: none; white-space: nowrap;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 2px;
  background: var(--color-petrol); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.nav__link:hover { color: var(--color-ink); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__actions { display: flex; align-items: center; gap: 8px; }

.burger {
  display: none; margin-left: auto;
  width: 44px; height: 44px; padding: 0;
  border: 1px solid var(--color-pebble); border-radius: 50%;
  background: var(--color-canvas); cursor: pointer;
  align-items: center; justify-content: center;
}
.burger:focus-visible { border-radius: 50%; }
.burger span, .burger span::before, .burger span::after {
  display: block; width: 18px; height: 1.5px; background: var(--color-ink);
  border-radius: 2px; transition: transform .25s, background-color .2s;
}
.burger span { position: relative; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; }
.burger span::before { top: -6px; }
.burger span::after { top: 6px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1140px) {
  .js .burger { display: inline-flex; }
  .js .nav {
    position: fixed; inset: var(--header-h) 0 0 0; z-index: 49;
    margin: 0; padding: 24px var(--gutter) 40px;
    background: var(--color-canvas);
    flex-direction: column; align-items: stretch; gap: 28px;
    overflow-y: auto;
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .25s, transform .25s, visibility 0s .25s;
  }
  .js .nav.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .js .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .js .nav__list li { border-bottom: 1px solid var(--color-pebble); }
  .js .nav__link { display: block; padding: 18px 0; font-size: 22px; font-weight: 300; letter-spacing: -0.01em; }
  .js .nav__link::after { display: none; }
  .js .nav__link[aria-current="page"] { color: var(--color-petrol); }
  .js .nav__actions { flex-direction: column; align-items: stretch; gap: 12px; }
  .js .nav__actions .btn { min-height: 50px; font-size: 15px; }
  /* Sans JavaScript : la navigation reste visible, sur plusieurs lignes */
  html:not(.js) .site-header__inner { flex-wrap: wrap; padding-block: 12px; }
  html:not(.js) .nav { flex-wrap: wrap; margin-left: 0; gap: 12px 20px; }
  html:not(.js) .nav__list { flex-wrap: wrap; gap: 4px 20px; }
}
body.nav-open { overflow: hidden; }

/* --------------------------------------------------------------------------
   Médias
   -------------------------------------------------------------------------- */
.media {
  position: relative; overflow: hidden;
  border-radius: var(--radius-card-lg);
  background: var(--color-mist);
}
.media img { width: 100%; height: 100%; object-fit: cover; }
.media--43 { aspect-ratio: 4 / 3; }
.media--32 { aspect-ratio: 3 / 2; }
.media--45 { aspect-ratio: 4 / 5; }
.media--34 { aspect-ratio: 3 / 4; }
.media--11 { aspect-ratio: 1; }
.media--wide { aspect-ratio: 16 / 9; }

.media__tag {
  position: absolute; left: 16px; bottom: 16px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: var(--radius-full);
  background: var(--color-canvas); color: var(--color-ink);
  font: 500 13.5px/1.2 var(--font-body);
  text-decoration: none;
  box-shadow: var(--shadow-subtle);
  transition: background-color .2s, color .2s;
}
.media__tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--color-petrol); }
a.media__tag:hover { background: var(--color-petrol-tint); color: var(--color-petrol-deep); }
.media__tag--right { left: auto; right: 16px; }

/* Cercle décoratif — rappel du cadre circulaire du logo */
.ring {
  position: absolute; z-index: -1; pointer-events: none;
  border: 1px solid var(--color-pebble); border-radius: 50%;
  aspect-ratio: 1;
}

/* --------------------------------------------------------------------------
   Héros — accueil (photo pleine largeur, mot animé)
   -------------------------------------------------------------------------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  display: grid; align-items: end;
  min-height: clamp(540px, calc(100vh - var(--header-h)), 800px);
  min-height: clamp(540px, calc(100svh - var(--header-h)), 800px);
  background: var(--color-petrol-deep);
  color: var(--color-canvas);
}
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; }
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(17,46,57,.8) 0%, rgba(17,46,57,.6) 36%, rgba(17,46,57,.16) 66%, rgba(17,46,57,0) 100%),
    linear-gradient(0deg, rgba(17,46,57,.5) 0%, rgba(17,46,57,0) 55%);
}
.hero__content { padding-block: clamp(48px, 7vw, 96px); }
.hero__content > * { max-width: 720px; }
.hero .label { color: var(--color-canvas); margin-bottom: 22px; }
.hero__headline { color: var(--color-canvas); font-size: clamp(34px, 4.9vw, 62px); line-height: 1.12; }
.hero__line { display: block; }
.hero .script { color: var(--color-petrol-tint); font-size: 1.4em; padding-inline: 0.06em 0; }
.hero .lead { color: rgba(251,253,253,.92); margin-top: 26px; max-width: 54ch; }
.hero .btn-row { margin-top: 32px; }
.hero :focus-visible { box-shadow: 0 0 0 3px rgba(251,253,253,.6); }

/* Mot qui change : tous les mots occupent la même case, un seul est visible */
.rotator { display: inline-grid; vertical-align: baseline; }
.rotator__word {
  grid-area: 1 / 1; white-space: nowrap;
  opacity: 0; transform: translateY(0.42em);
  transition: opacity .45s ease, transform .6s cubic-bezier(.2,.7,.2,1);
}
.rotator__word.is-active { opacity: 1; transform: none; }
.rotator__word.is-leaving { opacity: 0; transform: translateY(-0.42em); }

@media (max-width: 760px) {
  .hero { min-height: clamp(560px, calc(100vh - var(--header-h)), 700px); min-height: clamp(560px, calc(100svh - var(--header-h)), 700px); }
  .hero__bg img { object-position: 60% 50%; }
  .hero .label { font-size: 11.5px; letter-spacing: 0.13em; }
  .hero .label--framed::before, .hero .label--framed::after { display: none; }
  .hero__bg::after { background: linear-gradient(180deg, rgba(17,46,57,.38) 0%, rgba(17,46,57,.64) 42%, rgba(17,46,57,.88) 100%); }
}

/* Texte d'introduction sous le héros */
.intro {
  display: grid; grid-template-columns: auto minmax(0, 1fr);
  gap: 20px clamp(32px, 6vw, 96px); align-items: start;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.intro .label { margin-top: 8px; white-space: nowrap; }
.intro__text { font: 300 clamp(20px, 2.1vw, 28px)/1.36 var(--font-display); letter-spacing: -0.015em; color: var(--color-ink); text-wrap: pretty; }
@media (max-width: 860px) { .intro { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Héros — pages intérieures
   -------------------------------------------------------------------------- */
.page-hero { position: relative; padding-top: clamp(32px, 5vw, 72px); isolation: isolate; }
.page-hero__grid {
  display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(32px, 6vw, 96px); align-items: start;
}
.page-hero__media .media { max-height: min(620px, calc(100vh - 150px)); min-height: 320px; }
.page-hero__body .label { margin-bottom: 20px; }
.page-hero__body .lead { margin-top: 24px; }
.page-hero__body .prose { margin-top: 16px; }
.page-hero__body .btn-row { margin-top: 32px; }
.page-hero__media { position: relative; }
.page-hero__media .ring { width: 70%; right: -18%; top: -12%; }
.page-hero--simple .page-hero__body { max-width: 820px; }

.crumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; font-size: 13.5px; color: var(--color-fog); }
.crumbs a { color: var(--color-fog); text-decoration: none; }
.crumbs a:hover { color: var(--color-petrol); text-decoration: underline; }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--color-ash); }

@media (max-width: 860px) {
  .page-hero__grid { grid-template-columns: 1fr; }
  .page-hero__media .media--34, .page-hero__media .media--45 { aspect-ratio: 4 / 3; }
}

/* --------------------------------------------------------------------------
   Blocs texte + image
   -------------------------------------------------------------------------- */
.split {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(32px, 6vw, 96px); align-items: center;
}
.split--top { align-items: start; }
.split--wide-media { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
.split--wide-text { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
.split__body > .label { margin-bottom: 18px; }
.split__body > .prose { margin-top: 20px; }
.split__body > .link-arrow, .split__body > .btn-row, .split__body > .btn { margin-top: 28px; }
.split__media { position: relative; }

@media (max-width: 860px) {
  .split, .split--wide-media, .split--wide-text { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: -1; }
}

/* --------------------------------------------------------------------------
   Chiffres clés
   -------------------------------------------------------------------------- */
.stats {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--color-pebble);
  border-bottom: 1px solid var(--color-pebble);
}
.stat { padding: 22px 20px 22px 0; }
.stat + .stat { padding-left: 20px; border-left: 1px solid var(--color-pebble); }
.stat dt { font: 500 12px/1.4 var(--font-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-fog); }
.stat dd {
  margin-top: 8px;
  font: 300 clamp(28px, 3vw, 40px)/1.05 var(--font-display); letter-spacing: -0.02em; color: var(--color-ink);
  white-space: nowrap;
}
.stat dd small { font-size: 0.45em; font-weight: 400; letter-spacing: 0; color: var(--color-fog); margin-left: 2px; }
.split__body > .stats { margin-top: 32px; }
.stats--compact { grid-template-columns: repeat(2, minmax(0, 1fr)); border-bottom: 0; }
.stats--compact .stat { border-bottom: 1px solid var(--color-pebble); }
.stats--compact .stat:nth-child(odd) { padding-left: 0; border-left: 0; }

@media (max-width: 700px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); border-bottom: 0; }
  .stat { border-bottom: 1px solid var(--color-pebble); }
  .stat:nth-child(odd) { padding-left: 0; border-left: 0; }
}

/* --------------------------------------------------------------------------
   Cartes
   -------------------------------------------------------------------------- */
.card {
  background: var(--color-mist);
  border-radius: var(--radius-card);
  padding: clamp(24px, 2.6vw, 32px);
}
.card--lg { border-radius: var(--radius-card-lg); padding: clamp(28px, 3.6vw, 48px); }
.card--canvas { background: var(--color-canvas); }
.card--line { background: var(--color-canvas); border: 1px solid var(--color-pebble); }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 760px) { .grid-2 { grid-template-columns: 1fr; } }

/* Trois questions d'orientation (accueil) */
.ask {
  display: flex; flex-direction: column; justify-content: space-between; gap: 28px;
  min-height: 210px; padding: clamp(24px, 2.6vw, 32px);
  border: 1px solid var(--color-pebble); border-radius: var(--radius-card);
  background: var(--color-canvas); color: var(--color-ink); text-decoration: none;
  transition: background-color .25s, border-color .25s;
}
.ask:hover { background: var(--color-mist); border-color: var(--color-mist); color: var(--color-ink); }
.ask__q { font: 300 clamp(20px, 1.9vw, 24px)/1.25 var(--font-display); letter-spacing: -0.015em; text-wrap: balance; }
.ask__go { display: inline-flex; align-items: center; gap: 10px; font: 500 14.5px/1 var(--font-body); color: var(--color-petrol); }
.ask__go svg { width: 18px; height: 18px; transition: transform .3s; }
.ask:hover .ask__go svg { transform: translateX(4px); }
.ask-note { margin-top: 32px; text-align: center; font-size: clamp(17px, 1.5vw, 19px); color: var(--color-fog); }
@media (max-width: 900px) { .ask { min-height: 0; } }

/* Cartes formules */
.formula {
  display: flex; flex-direction: column;
  background: var(--color-canvas); border-radius: var(--radius-card-lg); overflow: hidden;
}
.band .formula { background: var(--color-canvas); }
.formula--mist { background: var(--color-mist); }
.formula__media { aspect-ratio: 16 / 10; overflow: hidden; }
.formula__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.6,.2,1); }
.formula:hover .formula__media img { transform: scale(1.03); }
.formula__body { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; padding: clamp(24px, 2.8vw, 36px); flex: 1; }
.formula__body .heading-sm { margin-top: 2px; }
.formula__body .link-arrow, .formula__body .btn { margin-top: auto; }
.formula__body .checklist { margin-block: 6px 12px; }

/* Listes à coches */
.checklist { display: grid; gap: 12px; }
.checklist li { position: relative; padding-left: 32px; color: var(--color-slate); line-height: 1.45; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--color-petrol-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%231B5163' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 10.4l2.7 2.6L14.2 7.4'/%3E%3C/svg%3E") center / 20px no-repeat;
}
.checklist--2col { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 32px; }
@media (max-width: 620px) { .checklist--2col { grid-template-columns: 1fr; } }
.card .checklist { margin-top: 24px; }
.card .note { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--color-pebble); }

/* Usages / équipements avec pictogrammes */
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--color-pebble); }
.feature {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 26px 24px 26px 0;
  border-bottom: 1px solid var(--color-pebble);
  color: var(--color-slate); font-size: 16px; line-height: 1.45;
}
.feature__icon {
  flex: none; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--color-mist); color: var(--color-petrol);
}
.band .feature__icon { background: var(--color-canvas); }
.feature__icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.feature span:last-child { padding-top: 10px; }
.features--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.features--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1100px) { .features--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .features, .features--2, .features--4 { grid-template-columns: 1fr; } .feature { padding-right: 0; } }

/* Galerie */
.gallery {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-rows: clamp(300px, 36vw, 480px);
  gap: clamp(12px, 1.6vw, 20px);
}
.gallery .media { height: 100%; }
.gallery__a { grid-column: span 5; }
.gallery__b { grid-column: span 3; }
.gallery__c { grid-column: span 4; }
@media (max-width: 760px) {
  .gallery { grid-auto-rows: auto; }
  .gallery__a, .gallery__c { grid-column: span 12; aspect-ratio: 4 / 3; }
  .gallery__b { grid-column: span 12; aspect-ratio: 1; }
}

/* Tarifs */
.price {
  display: flex; flex-direction: column; gap: 10px;
  padding: clamp(24px, 2.6vw, 32px);
  background: var(--color-canvas); border-radius: var(--radius-card);
}
.price .price__amount { font: 300 clamp(40px, 4vw, 52px)/1 var(--font-display); letter-spacing: -0.03em; color: var(--color-ink); margin-top: 6px; white-space: nowrap; }
.price .price__amount small { font-size: 0.5em; font-weight: 300; color: var(--color-fog); letter-spacing: 0; margin-left: 4px; }
.price p { color: var(--color-fog); font-size: 15px; }
.price-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px; margin-top: 28px; }
.price-foot .note { max-width: 64ch; }

/* FAQ */
.faq { border-top: 1px solid var(--color-pebble); }
.faq__item { border-bottom: 1px solid var(--color-pebble); }
.faq__item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 24px 0; cursor: pointer; list-style: none;
  font: 400 clamp(17px, 1.6vw, 20px)/1.35 var(--font-body); color: var(--color-ink);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; flex: none; width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--color-pebble);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23276E84' stroke-width='1.5' stroke-linecap='round'%3E%3Cpath d='M8 3.5v9M3.5 8h9'/%3E%3C/svg%3E") center / 16px no-repeat;
  transition: transform .3s, background-color .2s;
}
.faq__item summary:hover::after { background-color: var(--color-mist); }
.faq__item[open] summary::after { transform: rotate(45deg); background-color: var(--color-petrol-tint); border-color: var(--color-petrol-tint); }
.faq__item summary:focus-visible { border-radius: 8px; }
.faq__answer { padding: 0 60px 26px 0; color: var(--color-fog); max-width: 72ch; }
@media (max-width: 560px) { .faq__answer { padding-right: 0; } }

/* Avis */
.reviews {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 24px 48px;
}
.reviews .ring { width: 340px; right: -90px; top: -150px; border-color: var(--color-pebble); }
.reviews .prose { margin-top: 14px; }
@media (max-width: 760px) { .reviews { grid-template-columns: 1fr; } }

/* Appel à l'action final */
.cta {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--color-petrol); color: var(--color-canvas);
  border-radius: var(--radius-card-lg);
  padding: clamp(36px, 6vw, 80px);
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 28px 64px;
}
.cta .label { color: var(--color-petrol-tint); margin-bottom: 18px; }
.cta .heading { color: var(--color-canvas); }
.cta p { color: rgba(251,253,253,.86); max-width: 58ch; margin-top: 18px; font-size: 17px; line-height: 1.6; }
.cta .ring { border-color: rgba(251,253,253,.18); width: 460px; right: -120px; top: -230px; }
.cta .ring + .ring { width: 220px; right: 120px; top: auto; bottom: -150px; }
.cta :focus-visible { box-shadow: 0 0 0 3px rgba(251,253,253,.55); }
@media (max-width: 860px) { .cta { grid-template-columns: 1fr; align-items: start; } }

/* --------------------------------------------------------------------------
   Professionnels
   -------------------------------------------------------------------------- */
.pros { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); }
@media (max-width: 1000px) { .pros { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .pros { grid-template-columns: 1fr; } }

.pro {
  display: flex; flex-direction: column; align-items: flex-start; gap: 14px;
  padding: clamp(24px, 2.6vw, 32px);
  background: var(--color-mist); border-radius: var(--radius-card);
}
.pro__head { display: flex; align-items: center; gap: 16px; }
.pro__avatar {
  flex: none; width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--color-canvas);
  font: 500 30px/1 var(--font-script); color: var(--color-petrol);
  padding-top: 2px;
}
.pro__name { font: 500 18px/1.25 var(--font-body); color: var(--color-ink); }
.pro__role { display: block; margin-top: 5px; font: 500 12px/1.4 var(--font-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-petrol-deep); }
.pro__text { color: var(--color-fog); font-size: 15.5px; }
.pro__link { margin-top: auto; padding-top: 6px; }
.pro__link .link-arrow { font-size: 14.5px; }
.pro__contact { margin-top: auto; padding-top: 6px; font-size: 14px; color: var(--color-fog); }

/* --------------------------------------------------------------------------
   Comparatif des formules
   -------------------------------------------------------------------------- */
.spec { display: grid; gap: 0; width: 100%; margin-block: 4px 10px; }
.spec div { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 16px; padding: 14px 0; border-top: 1px solid var(--color-pebble); }
.spec dt { font: 500 12px/1.5 var(--font-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-fog); padding-top: 2px; }
.spec dd { color: var(--color-ink); font-size: 15.5px; }

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(24px, 4vw, 56px); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field[hidden] { display: none; }
.field label { font-size: 14px; font-weight: 500; color: var(--color-slate); }
.field label .opt { font-weight: 400; color: var(--color-fog); }
.input {
  width: 100%; min-height: 48px; padding: 12px 14px;
  background: var(--color-canvas); color: var(--color-ink);
  border: 1px solid var(--color-pebble); border-radius: var(--radius-input);
  font-size: 16px; line-height: 1.4;
  transition: border-color .2s, box-shadow .2s;
  appearance: none; -webkit-appearance: none;
}
.input::placeholder { color: var(--color-ash); }
.input:hover { border-color: #c3d3d9; }
.input:focus { outline: none; border-color: var(--color-petrol); box-shadow: var(--shadow-focus); }
textarea.input { min-height: 150px; resize: vertical; }
select.input {
  padding-right: 44px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%232f3a3f' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 16px;
}
.form__foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 4px; }
.form__status { grid-column: 1 / -1; padding: 16px 18px; border-radius: var(--radius-lg); background: var(--color-petrol-tint); color: var(--color-petrol-deep); font-size: 15px; }
.form__status[hidden] { display: none; }
.form__note { grid-column: 1 / -1; font-size: 13.5px; line-height: 1.55; color: var(--color-fog); }
/* Champ piège anti-robots : invisible pour les visiteurs, ignoré des lecteurs d'écran */
.form__trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 620px) { .form { grid-template-columns: 1fr; } }

.info-list { display: grid; gap: 0; }
.info-list > div { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 16px; align-items: start; padding: 20px 0; border-top: 1px solid var(--color-pebble); }
.info-list > div:first-child { border-top: 0; padding-top: 0; }
.info-list dt { font: 500 12px/1.4 var(--font-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-fog); margin-bottom: 4px; }
.info-list dd { color: var(--color-ink); font-size: 16.5px; line-height: 1.45; }
.info-list dd a { color: var(--color-ink); }
.info-list .feature__icon { background: var(--color-canvas); }
.todo { display: inline-block; padding: 2px 10px; border-radius: var(--radius-full); border: 1px dashed var(--color-ash); color: var(--color-fog); font-size: 13.5px; }

.map {
  position: relative; overflow: hidden; isolation: isolate;
  margin-top: 24px; aspect-ratio: 4 / 3;
  border-radius: var(--radius-card); background: var(--color-canvas);
  display: grid; place-items: center; text-align: center;
}
.map__placeholder { display: grid; justify-items: center; gap: 14px; padding: 24px; }
.map__placeholder p { font-size: 14px; color: var(--color-fog); max-width: 30ch; }
.map .ring { width: 78%; left: 11%; top: auto; border-color: var(--color-pebble); }
.map .ring + .ring { width: 46%; left: 27%; }
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* --------------------------------------------------------------------------
   Pages légales (mentions légales, politique de confidentialité) et page 404
   -------------------------------------------------------------------------- */
.legal { max-width: 74ch; color: var(--color-slate); font-size: 16.5px; line-height: 1.65; text-wrap: pretty; }
.legal h2 {
  font: 300 clamp(23px, 2.3vw, 29px)/1.2 var(--font-display); letter-spacing: -0.02em;
  color: var(--color-ink); margin-top: 56px; margin-bottom: 16px;
}
.legal h2:first-child { margin-top: 0; }
.legal p + p, .legal p + ul, .legal ul + p, .legal p + dl, .legal dl + p { margin-top: 14px; }
.legal ul { padding-left: 22px; }
.legal li + li { margin-top: 8px; }
.legal strong { font-weight: 500; color: var(--color-ink); }
.legal a { color: var(--color-petrol-deep); }
.legal dl { display: grid; grid-template-columns: minmax(150px, 220px) minmax(0, 1fr); gap: 10px 24px; }
.legal dt { font: 500 12px/1.9 var(--font-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-fog); }
.legal dd { color: var(--color-ink); }
.legal__updated { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--color-pebble); font-size: 14px; color: var(--color-fog); }
@media (max-width: 620px) { .legal dl { grid-template-columns: 1fr; gap: 2px; } .legal dd { margin-bottom: 12px; } }

/* --------------------------------------------------------------------------
   Pied de page
   -------------------------------------------------------------------------- */
.site-footer { background: var(--color-mist); }
.site-footer__grid {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 3fr) minmax(0, 3fr);
  gap: 40px clamp(32px, 6vw, 96px);
  padding-block: clamp(48px, 6vw, 72px) 40px;
}
.site-footer__brand { display: flex; gap: 24px; align-items: flex-start; }
.site-footer__brand img { width: 112px; height: auto; flex: none; mix-blend-mode: multiply; }
.site-footer__brand p { color: var(--color-fog); font-size: 15px; max-width: 38ch; padding-top: 12px; }
.site-footer h2 { font: 500 12px/1.4 var(--font-label); letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-slate); margin-bottom: 16px; }
.site-footer ul { display: grid; gap: 10px; list-style: none; padding: 0; }
.site-footer li, .site-footer address { font-size: 15px; font-style: normal; color: var(--color-fog); line-height: 1.55; }
.site-footer a { color: var(--color-ink); text-decoration: none; }
.site-footer a:hover { color: var(--color-petrol); text-decoration: underline; }
.site-footer address + .link-arrow { margin-top: 10px; font-size: 14.5px; color: var(--color-petrol); }
.site-footer address + .link-arrow:hover { text-decoration: none; }
.site-footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px;
  padding-block: 20px 28px; border-top: 1px solid var(--color-pebble);
  font-size: 13.5px; color: var(--color-fog);
}
.site-footer__bottom .label { font-size: 12px; color: var(--color-fog); }
.site-footer__legal { display: flex; flex-wrap: wrap; gap: 6px 24px; }
.site-footer__legal a { color: var(--color-fog); }
@media (max-width: 860px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__brand { flex-direction: column; gap: 8px; }
  .site-footer__brand p { padding-top: 0; }
}

/* --------------------------------------------------------------------------
   Apparition au défilement (désactivée si mouvement réduit ou sans JS)
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s cubic-bezier(.2,.6,.2,1), transform .7s cubic-bezier(.2,.6,.2,1); }
  .js .reveal.is-in { opacity: 1; transform: none; }
  .js .reveal[data-delay="1"] { transition-delay: .08s; }
  .js .reveal[data-delay="2"] { transition-delay: .16s; }
  .js .reveal[data-delay="3"] { transition-delay: .24s; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* --------------------------------------------------------------------------
   Utilitaires
   -------------------------------------------------------------------------- */
.mt-0 { margin-top: 0 !important; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: clamp(32px, 4vw, 48px); }
.center { text-align: center; }
.hairline { border: 0; border-top: 1px solid var(--color-pebble); margin: 0; }

@media print {
  .site-header, .burger, .cta .btn-row, .skip-link { display: none !important; }
  .js .reveal { opacity: 1 !important; transform: none !important; }
}