/* =========================================================================
   M&M GLOBAL LLC — feuille de style unique
   Integration fidele de la maquette client (docs/MAQUETTE-SPEC.md).
   Aucun framework, aucun @import, aucune dependance.
   ========================================================================= */

/* ----------------------------------------------------------- 1. TOKENS -- */

:root{
  /* Marine — extrait du logo au pixel (brand/brand-colors.md) */
  --navy-950:#031223;
  --navy-900:#041931;
  --navy-800:#062446;
  --navy-700:#08305E;
  --navy-600:#0B417F;

  /* Rouge — extrait du logo au pixel */
  --red-700:#A01823;
  --red-600:#BA1C29;
  --red-500:#CF1F2E;
  --red-400:#E13746;

  /* Neutres */
  --white:#FFFFFF;
  --grey-50:#FAFAFA;
  --grey-100:#F2F4F7;
  --grey-200:#E6E9EF;

  /* Texte */
  --ink:#062446;
  --ink-muted:#4A5B70;

  /* Derives : uniquement des variations d'opacite des bases ci-dessus.
     Aucune teinte nouvelle n'est introduite. */
  --on-dark:rgba(255,255,255,.88);
  --on-dark-soft:rgba(255,255,255,.72);
  --rule-dark:rgba(255,255,255,.14);
  --glass:rgba(255,255,255,.85);
  /* Voile du hero. Ces opacites ne sont pas esthetiques : elles sont calculees
     pour que le rouge de marque #CF1F2E tienne 3:1 en grand texte par-dessus la
     photo. #CF1F2E a une luminance relative de 0,144 : il exige un fond a
     L <= 0,0146, soit un marine quasi opaque. Mesure : node tools/contrast.js */
  --veil-1:rgba(3,18,35,.985);
  --veil-2:rgba(3,18,35,.978);
  --veil-3:rgba(4,25,49,.55);
  --veil-4:rgba(4,25,49,.18);

  /* Ombres (maquette §15) */
  --shadow:0 4px 24px rgba(6,36,70,.08);
  --shadow-lg:0 12px 40px rgba(6,36,70,.14);
  --shadow-badge:0 6px 18px rgba(6,36,70,.25);
  --glow-red:0 8px 28px rgba(207,31,46,.35);
  --ring:0 0 0 3px rgba(11,65,127,.15);

  /* Structure */
  --radius-card:12px;
  --radius-btn:4px;
  --gutter:24px;
  --ease:cubic-bezier(.16,1,.3,1);
  --hdr-h:72px;

  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}

/* ------------------------------------------------------------ 2. RESET -- */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr-h) + 24px)}
body{
  margin:0;
  font-family:var(--font);
  font-size:1rem;
  line-height:1.75;
  color:var(--ink-muted);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0}
img,picture,svg,video{display:block;max-width:100%}
img{height:auto}
a{color:var(--red-500);text-decoration-thickness:1px;text-underline-offset:2px}
button{font:inherit;color:inherit}
address{font-style:normal}
fieldset{margin:0;padding:0;border:0;min-width:0}
[hidden]{display:none !important}

h1,h2,h3,.h2{
  font-weight:800;
  letter-spacing:-.01em;
  line-height:1.2;
  color:var(--navy-800);
  text-wrap:balance;
}

:focus-visible{outline:2px solid var(--red-500);outline-offset:3px;border-radius:2px}
.hero :focus-visible,.mission :focus-visible,.strengths :focus-visible,
.pageband :focus-visible,.ftr__bottom :focus-visible{outline-color:var(--white)}

/* --------------------------------------------------------- 3. UTILITES -- */

.container{width:100%;max-width:1240px;margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:56px}
.section.section--tight{padding-top:0}

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

.skip-link{
  position:absolute;left:16px;top:-100px;z-index:100;
  background:var(--red-500);color:var(--white);
  padding:12px 20px;border-radius:var(--radius-btn);
  font-weight:700;font-size:.875rem;text-decoration:none;
  transition:top .2s;
}
.skip-link:focus{top:12px}

.icon{
  width:1.5rem;height:1.5rem;flex:none;
  fill:none;stroke:currentColor;stroke-width:1.5;
  stroke-linecap:round;stroke-linejoin:round;
}

/* Texture « constellation » decorative (ARBITRAGES §6) */
.net{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;color:var(--navy-600);opacity:.35}
/* Sur la maquette la trame du hero n'occupe que le ciel, a droite du titre.
   Masquee sous 900px : le titre y prend toute la largeur, la trame passerait dessus. */
.net--hero{
  display:none;
  left:auto;right:0;top:0;width:46%;height:56%;
  color:var(--white);opacity:.10;z-index:0;
}

/* `content-visibility:auto` a ete retire. Une seule valeur de
   `contain-intrinsic-size` servait des sections allant de 425 a 6 167 px : la
   hauteur de page annoncee etait fausse jusqu'au premier rendu, ce qui deplace
   la barre de defilement et fausse toute capture pleine hauteur. Le gain etait
   nul sur des pages vitrine de quelques centaines de noeuds. */

/* Apparitions (§15) */
.js .reveal{
  opacity:0;transform:translateY(24px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
  transition-delay:calc(var(--stagger,0) * 80ms);
}
.js .reveal.is-visible{opacity:1;transform:none}

/* --------------------------------------------------------- 4. BOUTONS --- */

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:13px 26px;
  border:1px solid transparent;border-radius:var(--radius-btn);
  font-size:.8125rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  text-align:center;text-decoration:none;cursor:pointer;
  transition:background-color .25s,border-color .25s,color .25s,box-shadow .35s,transform .2s;
}
.btn--red{background:var(--red-500);color:var(--white)}
.btn--red:hover{background:var(--red-600);box-shadow:var(--glow-red)}
.btn--red:active{background:var(--red-700);transform:translateY(1px)}
.btn--ghost{background:transparent;color:var(--white);border-color:var(--on-dark-soft)}
.btn--ghost:hover{background:rgba(255,255,255,.1);border-color:var(--white)}
.btn--lg{min-height:54px;padding:16px 30px}
.btn--block{display:flex;width:100%}
.btn__arrow{width:1.125rem;height:1.125rem;transition:transform .3s var(--ease)}
.btn:hover .btn__arrow{transform:translateX(4px)}

.link-more{
  display:inline-flex;align-items:center;gap:8px;position:relative;
  color:var(--red-500);font-size:.8125rem;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;text-decoration:none;
}
.link-more .icon{width:1.0625rem;height:1.0625rem;transition:transform .3s var(--ease)}
.link-more::after{
  content:"";position:absolute;left:0;right:22px;bottom:-4px;height:2px;
  background:var(--red-500);transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.link-more:hover::after,.link-more:focus-visible::after{transform:scaleX(1)}
.link-more:hover .icon{transform:translateX(4px)}

/* ---------------------------------------------------------- 5. HEADER --- */

.hdr{
  position:sticky;top:0;z-index:60;
  background:var(--white);
  border-bottom:1px solid var(--grey-200);
  transition:background-color .3s,box-shadow .3s,backdrop-filter .3s;
}
.hdr.is-scrolled{
  background:var(--glass);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  box-shadow:var(--shadow);border-bottom-color:transparent;
}
.hdr__cta{white-space:nowrap}
.hdr__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;min-height:var(--hdr-h)}

.brand{display:block;flex:none;line-height:0}
.brand__img{height:46px;width:auto;transition:height .3s var(--ease)}
.hdr.is-scrolled .brand__img{height:40px}

.burger{
  display:none;align-items:center;justify-content:center;
  width:48px;height:48px;margin-right:-8px;
  background:none;border:0;border-radius:var(--radius-btn);
  color:var(--navy-800);cursor:pointer;
}
.js .burger{display:inline-flex}
.burger .icon{width:1.625rem;height:1.625rem}
.burger__i--close,.burger[aria-expanded="true"] .burger__i--open{display:none}
.burger[aria-expanded="true"] .burger__i--close{display:block}

/* Panneau plein ecran sous 900px */
/* Sans JavaScript, le burger ne peut rien ouvrir : la navigation reste donc
   dans le flux, sous le header. Le panneau glissant et son etat ferme sont
   conditionnes a `.js`, pose par le script inline du <head>. */
.nav{
  flex:1 0 100%;
  display:flex;flex-direction:column;gap:8px;
  padding:8px var(--gutter) 24px;
  background:var(--white);
  border-bottom:1px solid var(--grey-200);
}
.js .nav{
  flex:none;
  position:fixed;top:var(--hdr-h);left:0;right:0;bottom:0;z-index:59;
  padding:24px var(--gutter) 40px;
  border-bottom:0;
  overflow-y:auto;overscroll-behavior:contain;
  transform:translateX(100%);visibility:hidden;
  transition:transform .3s var(--ease),visibility .3s;
}
.js .nav.is-open{transform:none;visibility:visible}
.nav__list{list-style:none;display:flex;flex-direction:column}
.nav__item{position:relative;border-bottom:1px solid var(--grey-200)}
.nav__item--menu{display:flex;flex-wrap:wrap;align-items:center}

.nav__link{
  position:relative;display:inline-block;padding:14px 0;
  color:var(--navy-800);font-size:.8125rem;font-weight:700;
  letter-spacing:.09em;text-transform:uppercase;text-decoration:none;white-space:nowrap;
  transition:color .25s;
}
.nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:8px;height:2px;
  background:var(--red-500);transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.nav__link:hover,.nav__link.is-active{color:var(--navy-800)}
.nav__link:hover::after,.nav__link:focus-visible::after,.nav__link.is-active::after,
body[data-page="how-it-works"] .nav__link[data-nav="how-it-works"]::after{transform:scaleX(1)}

.nav__caret{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;margin-left:auto;
  background:none;border:0;color:var(--navy-800);cursor:pointer;
}
.nav__caret .icon{width:1.125rem;height:1.125rem;transition:transform .3s var(--ease)}
.nav__caret[aria-expanded="true"] .icon{transform:rotate(180deg)}

.submenu{
  list-style:none;display:block;width:100%;
  padding:4px 0 14px 12px;border-left:2px solid var(--grey-200);margin-bottom:8px;
}
.js .submenu{display:none}
.js .submenu.is-open{display:block}
.submenu a{
  display:block;padding:9px 0;color:var(--ink-muted);
  font-size:.9375rem;text-decoration:none;transition:color .2s;
}
.submenu a:hover,.submenu a:focus-visible{color:var(--red-500)}

.nav__end{display:flex;flex-direction:column;gap:16px;margin-top:24px}

.lang{position:relative}
.lang__btn{
  display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:8px 10px;
  background:none;border:0;border-radius:var(--radius-btn);
  color:var(--navy-800);font-size:.8125rem;font-weight:700;letter-spacing:.08em;cursor:pointer;
}
.lang__btn .icon{width:1rem;height:1rem;transition:transform .3s var(--ease)}
.lang__btn[aria-expanded="true"] .icon{transform:rotate(180deg)}
.lang__menu{
  list-style:none;display:none;
  padding:6px;background:var(--white);
  border:1px solid var(--grey-200);border-radius:var(--radius-btn);box-shadow:var(--shadow);
}
.lang__menu.is-open{display:block}
.lang__menu a{
  display:block;padding:10px 12px;color:var(--navy-800);
  font-size:.875rem;text-decoration:none;border-radius:2px;
}
.lang__menu a:hover{background:var(--grey-100)}

/* ------------------------------------------------------------- 6. HERO -- */

.hero{
  position:relative;isolation:isolate;overflow:hidden;
  display:flex;align-items:center;
  min-height:520px;padding-block:64px;
  background:var(--navy-950);
}
.hero__bg{position:absolute;inset:-8% 0;z-index:-2;will-change:transform}
.hero__bg picture,.hero__bg img{width:100%;height:100%}
.hero__bg img{object-fit:cover;object-position:62% 50%}
.hero__veil{
  position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,var(--veil-2) 0%,var(--veil-1) 100%);
}
.hero__inner{position:relative;z-index:1}

.hero__title{
  color:var(--white);text-transform:uppercase;
  font-size:clamp(2rem,7.6vw,3.5rem);line-height:1.1;
}
.hero__title span{display:block}
.hero__title .is-red{color:var(--red-500)}
.hero__sub{
  margin-top:24px;max-width:52ch;
  color:var(--on-dark);font-size:1rem;line-height:1.75;
}
.hero__actions{display:flex;flex-direction:column;gap:14px;margin-top:32px}

/* ------------------------------------------------- 7. BANDEAU ATOUTS §3 -- */

.strengths{background:linear-gradient(180deg,var(--navy-950),var(--navy-900));padding-block:8px}
.strengths__grid{display:grid;grid-template-columns:1fr}
.strength{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding:26px 0;border-top:1px solid var(--rule-dark)}
.strength:first-child{border-top:0}
.strength__icon{width:2.5rem;height:2.5rem;color:var(--white);transition:transform .4s var(--ease)}
.strength__icon.is-red{color:var(--red-500)}
.strength:hover .strength__icon{transform:translateY(-3px)}
.strength__title{color:var(--white);font-size:.9375rem;font-weight:800;letter-spacing:.02em;text-transform:uppercase}
.strength__body{margin-top:8px;color:var(--on-dark-soft);font-size:.9375rem;line-height:1.7}

/* -------------------------------------------- 8. TITRES DE SECTION §4/§10 */

.section__title{
  text-align:center;text-transform:uppercase;
  font-size:clamp(1.5rem,3.6vw,2rem);
}
.section__title::after{content:"";display:block;width:56px;height:3px;background:var(--red-500);margin:18px auto 0}
.section__lead{max-width:72ch;margin:20px auto 0;text-align:center}

.h2{font-size:clamp(1.375rem,3.2vw,1.75rem);text-transform:uppercase}

/* ----------------------------------------------------- 9. CARDS §4 / §9 -- */

.cards,.sol__grid{display:grid;gap:28px;margin-top:44px;list-style:none}
.sol__grid{margin-top:0}

.card{
  position:relative;display:flex;flex-direction:column;
  background:var(--white);border:1px solid var(--grey-200);
  border-radius:var(--radius-card);box-shadow:var(--shadow);
  transition:box-shadow .4s var(--ease),transform .4s var(--ease);
}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.card__media{display:block;overflow:hidden;border-radius:var(--radius-card) var(--radius-card) 0 0}
.card__media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .card__media img{transform:scale(1.06)}
.card__badge{
  align-self:center;position:relative;z-index:2;margin-top:-28px;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;box-shadow:var(--shadow-badge);
}
.card__badge--navy{background:var(--navy-800)}
.card__badge--red{background:var(--red-500)}
.card__badge .icon{width:1.5rem;height:1.5rem;color:var(--white)}
.card__body{display:flex;flex-direction:column;flex:1;padding:16px 24px 28px;text-align:center}
.card__title{margin-top:8px;font-size:1.125rem;text-transform:uppercase;line-height:1.28}
.card__text{margin-top:14px;font-size:.9375rem}
.card__body .link-more{margin-top:auto;padding-top:20px;align-self:center}

.card--lg .card__body{text-align:left;padding:16px 28px 32px}
.card--lg .card__badge{align-self:flex-start;margin-left:28px}
.card--lg .card__title{font-size:1.25rem}
.card--lg .card__body .link-more{align-self:flex-start}
.card--lg .tick{margin-bottom:24px}
.card--lg .btn{margin-top:auto;padding-top:14px;font-size:.75rem;padding-inline:18px}

.tick{list-style:none;margin-top:18px;display:grid;gap:10px}
.tick li{position:relative;padding-left:26px;font-size:.9375rem;line-height:1.6}
.tick li::before{
  content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;
  border-radius:50%;background:var(--red-500);
}

/* ------------------------------------------------ 10. OUR MISSION §5 ---- */

.mission{
  background:linear-gradient(135deg,var(--navy-950) 0%,var(--navy-800) 100%);
  padding-block:52px;
}
.mission__grid{display:grid;gap:36px;align-items:center}
.mission__title{color:var(--white);font-size:clamp(1.375rem,3.2vw,1.625rem);text-transform:uppercase}
.mission__body{margin:16px 0 26px;color:var(--on-dark-soft);font-size:.9375rem;line-height:1.75;max-width:46ch}

.pillars{list-style:none;display:grid;gap:22px}
/* Maquette : icone rouge AU-DESSUS du mot fort, colonne centree.
   Le mot fort occupe la place du chiffre supprime (voir docs/ARBITRAGES.md §1). */
.pillar{
  display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;
  padding-top:22px;border-top:1px solid var(--rule-dark);
}
.pillar:first-child{padding-top:0;border-top:0}
.pillar__icon{
  flex:none;width:2.375rem;height:2.375rem;color:var(--red-500);
  transition:transform .4s var(--ease);
}
.pillar:hover .pillar__icon{transform:translateY(-3px)}
.pillar__key{
  color:var(--white);font-weight:800;letter-spacing:-.02em;line-height:1.05;
  font-size:clamp(1.5rem,4.4vw,2.125rem);
}
.pillar__cap{
  color:var(--on-dark-soft);
  font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;line-height:1.4;
}

/* ------------------------------------------- 11. BANDEAU DE PAGE §7 ----- */

.pageband{
  position:relative;overflow:hidden;display:flex;align-items:center;
  min-height:168px;padding-block:44px;
  background:linear-gradient(115deg,var(--navy-950) 0%,var(--navy-800) 100%);
}
.pageband__inner{position:relative;z-index:1}
.pageband__title{color:var(--white);text-transform:uppercase;font-size:clamp(1.75rem,5.6vw,2.75rem)}
.crumbs{margin-top:10px;color:var(--on-dark);font-size:.9375rem;font-style:italic}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--red-500);font-style:normal;font-weight:700}
.crumbs a{color:inherit;text-decoration:none}
.crumbs a:hover{text-decoration:underline}

/* ------------------------------------------ 12. INTRO 2 COLONNES §8/§11 -- */

.intro__grid{display:grid;gap:32px;align-items:center}
.intro__text p{margin-top:20px}
.intro__media img{width:100%;border-radius:var(--radius-card);box-shadow:var(--shadow)}

.prose{max-width:76ch}
.prose p{margin-top:20px}
.prose p:first-child{margin-top:0}
.prose h2{margin-top:40px;font-size:1.25rem}
.prose h3{margin-top:28px;font-size:1.0625rem}
.prose ul,.prose ol{margin-top:16px;padding-left:22px;display:grid;gap:8px}
.prose li{line-height:1.7}
.prose a{color:var(--red-600);font-weight:600}

/* ----------------------------------------------- 13. SERVICES §8 -------- */

.srv__row{
  background:var(--white);border-radius:var(--radius-card);box-shadow:var(--shadow);
  border-left:3px solid transparent;margin-bottom:12px;overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
}
.srv__row:hover{transform:translateX(4px);box-shadow:var(--shadow-lg);border-left-color:var(--red-500)}
.srv__row[open]{border-left-color:var(--red-500)}
.srv__head{
  display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;
  padding:20px;cursor:pointer;list-style:none;
}
.srv__head::-webkit-details-marker{display:none}
.srv__icon{width:2.5rem;height:2.5rem;color:var(--navy-800);transition:transform .4s var(--ease)}
.srv__row:hover .srv__icon{transform:translateX(2px) rotate(-5deg)}
.srv__title{display:block;color:var(--navy-800);font-size:1rem;font-weight:800;letter-spacing:.01em;text-transform:uppercase;line-height:1.3}
.srv__sum{display:block;max-width:64ch;margin-top:6px;font-size:.9375rem;line-height:1.6}
.srv__chev{width:1.375rem;height:1.375rem;color:var(--navy-800);transition:transform .3s var(--ease)}
.srv__row[open] .srv__chev{transform:rotate(90deg)}
.srv__panel{padding:0 20px 22px;font-size:.9375rem}
.srv__panel p{padding-top:16px;border-top:1px solid var(--grey-200)}

/* Variante question/reponse de la ligne accordeon : pas d'icone a gauche,
   question en casse normale. Tout le reste (carte, ombre, filet rouge a
   l'ouverture, chevron pivotant) est herite de .srv__row. */
.faq__list{margin-top:40px}
.srv__row--qa .srv__head{grid-template-columns:1fr auto}
.srv__row--qa .srv__panel{padding-left:20px}
.faq__q{text-transform:none;font-size:1.0625rem;letter-spacing:-.005em}

/* ------------------------------------------- 14. HOW IT WORKS §10 ------- */

.steps{list-style:none;display:grid;gap:24px;margin-top:44px}
.step{
  position:relative;padding:30px 22px;text-align:center;
  background:var(--white);border:1px solid var(--grey-200);
  border-radius:var(--radius-card);box-shadow:var(--shadow);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.step__icon{width:3.25rem;height:3.25rem;margin:0 auto;color:var(--navy-800);transition:transform .4s var(--ease)}
.step:hover .step__icon{transform:translateY(-3px)}
.step__num{margin-top:18px;color:var(--red-500);font-size:2.25rem;font-weight:800;line-height:1;letter-spacing:-.02em}
.step__title{margin-top:10px;font-size:1rem;text-transform:uppercase}
.step__body{margin-top:12px;font-size:.9375rem;line-height:1.65}
.step__ctx{margin-top:12px;font-size:.875rem;line-height:1.7;color:var(--ink-muted);opacity:.85}
.step__arrow{display:none}

/* ------------------------------------------------- 15. PRICING §11 ------ */

.costs{
  list-style:none;display:grid;overflow:hidden;
  background:var(--white);border:1px solid var(--grey-200);
  border-radius:var(--radius-card);box-shadow:var(--shadow);
}
.cost{padding:30px 22px;text-align:center;border-top:1px solid var(--grey-200)}
.cost:first-child{border-top:0}
.cost__icon{width:2.5rem;height:2.5rem;margin:0 auto;color:var(--navy-800)}
.cost__title{margin-top:16px;font-size:.9375rem;text-transform:uppercase;line-height:1.35}
.cost__body{margin-top:12px;font-size:.875rem;line-height:1.7}
.costs__note{max-width:80ch;margin:26px auto 0;text-align:center;font-size:.9375rem}

.ctaband{
  display:grid;gap:18px;justify-items:center;align-items:center;text-align:center;
  padding:30px 22px;background:var(--white);
  border:1px solid var(--grey-200);border-radius:var(--radius-card);box-shadow:var(--shadow);
}
.ctaband__icon{width:3rem;height:3rem;color:var(--navy-800)}
.ctaband__title{font-size:1.1875rem;text-transform:uppercase}
.ctaband p{margin-top:10px;font-size:.9375rem}

/* ------------------------------------------------- 16. CONTACT §13 ------ */

.contact__grid{display:grid;gap:36px;align-items:start}
.contact__intro p{margin-top:18px}

.cinfo{list-style:none;display:grid;gap:22px;margin-top:32px}
.cinfo li{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start}
.cinfo__badge{width:44px;height:44px;border-radius:50%;background:var(--navy-800);display:grid;place-items:center}
.cinfo__badge .icon{width:1.25rem;height:1.25rem;color:var(--white)}
.cinfo__label{display:block;margin-bottom:2px;font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted)}
.cinfo__text{font-size:.9375rem;line-height:1.6}
.cinfo a{color:var(--navy-800);font-weight:600;text-decoration:none}
.cinfo a:hover{color:var(--red-500);text-decoration:underline}

.formcard{
  background:var(--white);border:1px solid var(--grey-200);
  border-radius:var(--radius-card);box-shadow:var(--shadow);padding:22px;
}
.formcard__title{font-size:1.125rem;text-transform:uppercase}
.formcard__intro{margin-top:8px;font-size:.875rem}

.form{margin-top:22px}
.form__row{display:grid}
.field{display:block;margin-bottom:18px}
.field label,.field legend{display:block;margin-bottom:6px;color:var(--navy-800);font-size:.875rem;font-weight:600}
.field legend{padding:0}
.req{color:var(--red-500)}

.form input,.form select,.form textarea{
  width:100%;min-height:48px;padding:12px 14px;
  font:inherit;font-size:1rem;color:var(--ink);background:var(--white);
  border:1px solid var(--grey-200);border-radius:var(--radius-btn);
  transition:border-color .2s,box-shadow .2s;
}
.form textarea{min-height:150px;line-height:1.6;resize:vertical}
.form input::placeholder,.form textarea::placeholder{color:var(--ink-muted);opacity:.7}
.form input:focus,.form select:focus,.form textarea:focus{
  outline:none;border-color:var(--navy-600);box-shadow:var(--ring);
}
.form [aria-invalid="true"]{border-color:var(--red-500)}

.select{position:relative;display:block}
.select select{appearance:none;-webkit-appearance:none;padding-right:44px}
.select__chev{position:absolute;right:14px;top:50%;transform:translateY(-50%);width:1.125rem;height:1.125rem;color:var(--navy-800);pointer-events:none}

.field__help{display:block;margin-top:6px;font-size:.8125rem;line-height:1.5;color:var(--ink-muted)}
.field__err{display:block;margin-top:6px;font-size:.8125rem;font-weight:600;color:var(--red-600)}

.field--set{margin-bottom:18px}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.pill{position:relative;display:inline-block}
.pill input{position:absolute;opacity:0;width:1px;height:1px;margin:0}
.pill label{
  display:inline-flex;align-items:center;min-height:44px;margin:0;padding:10px 16px;
  border:1px solid var(--grey-200);border-radius:var(--radius-btn);
  color:var(--ink-muted);font-size:.875rem;font-weight:600;cursor:pointer;
  transition:background-color .2s,border-color .2s,color .2s;
}
.pill label:hover{border-color:var(--navy-600);color:var(--navy-800)}
.pill input:checked+label{background:var(--navy-800);border-color:var(--navy-800);color:var(--white)}
.pill input:focus-visible+label{outline:2px solid var(--red-500);outline-offset:2px}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__consent{margin-top:16px;font-size:.8125rem;line-height:1.6;color:var(--ink-muted)}
.form__status{
  margin-bottom:18px;padding:14px 16px;border-radius:var(--radius-btn);
  font-size:.9375rem;line-height:1.6;
  background:var(--grey-100);border-left:3px solid var(--navy-600);color:var(--ink);
}
.form__status.is-error{border-left-color:var(--red-500)}
.form__status.is-ok{border-left-color:var(--navy-800)}

/* ------------------------------------------------- 17. PAGES LEGALES §14 -- */

.legal__grid{display:grid;gap:32px;align-items:start}
.legal__toc{display:none}
.legal__toc-title{font-size:.8125rem;letter-spacing:.08em;text-transform:uppercase;color:var(--navy-800)}
.legal__toc ol{list-style:none;margin-top:14px;display:grid;gap:10px}
.legal__toc a{color:var(--ink-muted);font-size:.875rem;line-height:1.4;text-decoration:none}
.legal__toc a:hover{color:var(--red-500)}
.legal__body{font-size:.9375rem}

/* ----------------------------------------------------- 18. FOOTER §6 ---- */

.ftr__top{background:var(--grey-50);border-top:1px solid var(--grey-200);padding-block:44px}
.ftr__grid{display:grid;gap:32px}
.ftr__brand{display:block;line-height:0}
.ftr__brand img{height:72px;width:auto}
.ftr__baseline{margin-top:14px;font-size:.875rem;line-height:1.6;color:var(--ink-muted)}
.ftr__title{margin-bottom:16px;font-size:.8125rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--navy-800)}
.ftr__list{list-style:none;display:grid;gap:11px}
.ftr__list a{color:var(--ink-muted);font-size:.9375rem;text-decoration:none;transition:color .2s}
.ftr__list a:hover{color:var(--red-500)}
.ftr__contact{list-style:none;display:grid;gap:16px}
.ftr__contact li{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;font-size:.9375rem;line-height:1.6}
.ftr__contact .icon{width:1.25rem;height:1.25rem;margin-top:.25em;color:var(--navy-800)}
.ftr__contact a{color:var(--ink-muted);text-decoration:none}
.ftr__contact a:hover{color:var(--red-500)}

.ftr__bottom{background:var(--navy-950);padding-block:16px;color:var(--on-dark-soft);font-size:.8125rem}
.ftr__bottom-inner{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}
.ftr__legal ul{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 20px}
.ftr__legal a{color:var(--on-dark-soft);text-decoration:none;transition:color .2s}
.ftr__legal a:hover{color:var(--white)}

/* =========================================================================
   19. POINTS DE RUPTURE
   ========================================================================= */

@media (min-width:640px){
  .hero__actions{flex-direction:row;flex-wrap:wrap}
  .strengths__grid{grid-template-columns:1fr 1fr;column-gap:32px}
  .strength:nth-child(2){border-top:0}
  .cards{grid-template-columns:1fr 1fr}
  .pillars{grid-template-columns:1fr 1fr;column-gap:28px}
  .pillar:nth-child(2){padding-top:0;border-top:0}
  .steps{grid-template-columns:1fr 1fr}
  .ftr__grid{grid-template-columns:1fr 1fr}
  .formcard{padding:32px}
  .form__row{grid-template-columns:1fr 1fr;column-gap:20px}
  .srv__panel{padding-left:calc(20px + 2.5rem + 18px)}
  .srv__row--qa .srv__panel{padding-left:20px}
}

@media (min-width:900px){
  :root{--gutter:40px;--hdr-h:88px}

  .section{padding-block:88px}

  /* Header : barre horizontale, plus de panneau */
  .burger,.js .burger{display:none}
  .nav,.js .nav{
    flex:0 1 auto;
    position:static;flex-direction:row;align-items:center;justify-content:flex-end;
    gap:13px;padding:0;background:none;overflow:visible;
    transform:none;visibility:visible;transition:none;
  }
  .nav__list{flex-direction:row;align-items:center;gap:15px}
  .nav__item{border-bottom:0}
  .nav__item--menu{flex-wrap:nowrap}
  .nav__link{padding:10px 0;font-size:.6875rem;letter-spacing:.06em}
  .nav__link::after{bottom:2px}
  .nav__caret{width:22px;height:22px;margin-left:2px}
  .submenu{
    position:absolute;top:calc(100% + 14px);left:-16px;z-index:5;
    display:block;width:max-content;min-width:230px;
    padding:10px;margin:0;border:1px solid var(--grey-200);border-left:1px solid var(--grey-200);
    background:var(--white);border-radius:var(--radius-card);box-shadow:var(--shadow-lg);
    opacity:0;visibility:hidden;transform:translateY(-6px);
    transition:opacity .25s,transform .25s var(--ease),visibility .25s;
  }
    /* Ouverture pilotee UNIQUEMENT par .is-open, que le JS pose en meme temps
     que aria-expanded — survol compris. Ouvrir en :hover ou :focus-within
     laisserait un contenu affiche sans etat ARIA et non refermable par Echap
     (WCAG 2.1 SC 1.4.13, Dismissible). */
  .submenu.is-open{
    opacity:1;visibility:visible;transform:none;
  }
  .submenu a{padding:9px 12px;border-radius:2px;font-size:.875rem}
  .submenu a:hover{background:var(--grey-100)}
  .nav__end{flex-direction:row;align-items:center;gap:10px;margin-top:0}

  .brand__img{height:52px}
  .hdr.is-scrolled .brand__img{height:46px}
  .hdr__cta{padding:12px 14px;font-size:.6875rem;letter-spacing:.05em}
  .hdr .container{padding-inline:24px}
  .lang__btn{padding:8px 4px;font-size:.75rem}

  /* Hero */
  .hero{min-height:620px;padding-block:96px}
  .hero__veil{background:linear-gradient(180deg,rgba(3,18,35,.30) 0%,rgba(3,18,35,0) 42%),linear-gradient(90deg,var(--veil-1) 0px,var(--veil-1) max(46%,660px),var(--veil-3) max(74%,880px),var(--veil-4) 100%)}
  .hero__sub{font-size:1.0625rem}

  /* Atouts */
  .strengths{padding-block:34px}
  .strengths__grid{grid-template-columns:repeat(4,1fr);column-gap:0}
  .strength{padding:6px 28px;border-top:0;border-left:1px solid var(--rule-dark)}
  .strength:first-child{border-left:0;padding-left:0}
  .strength:last-child{padding-right:0}

  /* Solutions */
  .sol__grid{grid-template-columns:1fr 1fr;gap:32px}

  /* Hero */
  .net--hero{display:block}

  /* Mission */
  .mission{padding-block:72px}
  .mission__grid{grid-template-columns:minmax(220px,27%) 1fr;gap:44px}
  .pillars{grid-template-columns:repeat(4,1fr);gap:0}
  /* Filet vertical a gauche des quatre colonnes, y compris la premiere :
     il separe le bloc de texte des piliers, comme sur la maquette. */
  .pillar{padding:4px 14px;border-top:0;border-left:1px solid var(--rule-dark)}
  .pillar:first-child{padding-top:4px}
  /* Le mot le plus long, END-TO-END, doit tenir sur une ligne dans une colonne
     de ~190px : la taille est plafonnee pour ca, pas choisie a l'oeil. */
  .pillar__key{font-size:clamp(1.0625rem,1.55vw,1.375rem);letter-spacing:-.02em;text-wrap:balance}
  .pillar__cap{font-size:.6875rem}

  /* Bandeau de page */
  .pageband{min-height:200px;padding-block:56px}

  /* Intro 2 colonnes */
  .intro__grid{grid-template-columns:1fr 1fr;gap:56px}
  .intro__text+.intro__media{margin-top:0}

  /* Services */
  .srv__head{padding:24px 28px;gap:22px}
  .srv__icon{width:2.75rem;height:2.75rem}
  .srv__panel{padding:0 28px 26px calc(28px + 2.75rem + 22px)}
  .srv__row--qa .srv__panel{padding:0 28px 26px}

  /* Etapes */
  .steps{grid-template-columns:repeat(3,1fr);gap:32px}
  .step{padding:36px 26px}
  .step__icon{width:4rem;height:4rem}
  .step__arrow{
    display:block;position:absolute;top:50%;right:-28px;
    width:24px;height:24px;transform:translateY(-50%);
    color:var(--red-500);fill:none;stroke:currentColor;stroke-width:1.75;
    stroke-linecap:round;stroke-linejoin:round;
  }
  .step:nth-child(3n) .step__arrow{display:none}

  /* Pricing */
  .costs{grid-template-columns:repeat(5,1fr)}
  .cost{border-top:0;border-left:1px solid var(--grey-200);padding:36px 20px}
  .cost:first-child{border-left:0}
  .ctaband{grid-template-columns:auto 1fr auto;gap:28px;justify-items:start;text-align:left;padding:34px 40px}

  /* Contact */
  .contact__grid{grid-template-columns:1fr 1.12fr;gap:56px}

  /* Legal */
  .legal__grid{grid-template-columns:230px 1fr;gap:56px}
  .legal__toc{display:block;position:sticky;top:calc(var(--hdr-h) + 24px)}

  /* Footer */
  .ftr__top{padding-block:56px}
  .ftr__grid{grid-template-columns:1.5fr 1fr 1fr 1fr 1.35fr;gap:36px}
  .ftr__bottom-inner{flex-direction:row;justify-content:space-between;text-align:left}
  .ftr__legal ul{justify-content:flex-end}
}

@media (min-width:1200px){
  .cards{grid-template-columns:repeat(4,1fr)}
  .hero__title{font-size:3.5rem}
  .hdr .container{padding-inline:var(--gutter)}
  .nav{gap:26px}
  .nav__list{gap:26px}
  .nav__end{gap:14px}
  .brand__img{height:62px}
  .hdr.is-scrolled .brand__img{height:52px}
  .hdr__cta{padding:13px 26px;font-size:.8125rem;letter-spacing:.08em}
  .nav__link{font-size:.8125rem;letter-spacing:.09em}
}

/* =========================================================================
   20. MOUVEMENT REDUIT — neutralise tout (§15)
   ========================================================================= */

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    transition-delay:0ms !important;
  }
  .reveal{opacity:1 !important;transform:none !important}
  .hero__bg{transform:none !important}
}