/* ==========================================================================
   WOLCONS — Design system
   Brand : navy #0B3A58 · orange #E85A38 (échantillonnés sur le logo officiel)
   Style : modernisme architectural — angles nets, trames de plan, hiérarchie forte
   ========================================================================== */

:root{
  /* Marque */
  --navy:#0B3A58;
  --navy-900:#062537;
  --navy-700:#124a6d;
  --navy-100:#e3ecf3;
  --orange:#E85A38;
  --orange-600:#d24829;
  --orange-100:#fdeae4;

  /* Neutres chantier */
  --ink:#0d1a24;
  --slate:#4a5c69;
  --paper:#f6f4f1;
  --paper-2:#eeebe6;
  --line:#dcd7d0;
  --line-dark:rgba(255,255,255,.16);
  --white:#fff;

  /* Sémantique */
  --bg:var(--white);
  --text:var(--ink);
  --muted:var(--slate);
  --primary:var(--orange);
  --on-primary:#fff;

  /* Type */
  --font-head:'Outfit',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;

  /* Rythme (échelle 4/8) */
  --s1:.5rem; --s2:1rem; --s3:1.5rem; --s4:2rem; --s5:3rem; --s6:4rem; --s7:6rem;
  --shell:1240px;
  --gutter:clamp(1.25rem,5vw,3rem);

  /* Effets */
  --radius:2px;
  --shadow-1:0 1px 2px rgba(9,32,48,.06),0 8px 24px -12px rgba(9,32,48,.18);
  --shadow-2:0 24px 60px -28px rgba(9,32,48,.45);
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-expo:cubic-bezier(.16,1,.3,1);
  --ease-back:cubic-bezier(.34,1.4,.64,1);
  --dur:.28s;

  /* Couches */
  --z-header:100; --z-menu:200; --z-float:150;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:1rem;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.08;margin:0;letter-spacing:-.022em;font-weight:700}
p{margin:0 0 1em}
ul,ol,dl,dd{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
::selection{background:var(--orange);color:#fff}

.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}

.skip-link{
  position:fixed;top:-100px;left:1rem;z-index:999;
  background:var(--navy);color:#fff;padding:.75rem 1.25rem;border-radius:var(--radius);
  transition:top .2s var(--ease);
}
.skip-link:focus{top:1rem}

/* ---------- Barre de progression ---------- */
.scroll-progress{position:fixed;inset:0 0 auto;height:3px;z-index:calc(var(--z-header) + 5);pointer-events:none}
.scroll-progress span{display:block;height:100%;width:0;background:var(--orange);transition:width .1s linear}

/* ---------- Trame de plan ---------- */
.grid-lines{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.07) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:clamp(60px,8vw,120px) clamp(60px,8vw,120px);
  mask-image:linear-gradient(to bottom,transparent,#000 25%,#000 75%,transparent);
}

/* ==========================================================================
   BOUTONS
   ========================================================================== */
.btn{
  --btn-bg:var(--navy);--btn-fg:#fff;--btn-bd:var(--navy);
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  min-height:48px;padding:.85rem 1.5rem;
  background:var(--btn-bg);color:var(--btn-fg);border:1.5px solid var(--btn-bd);border-radius:var(--radius);
  font-family:var(--font-head);font-weight:600;font-size:.95rem;letter-spacing:.005em;
  cursor:pointer;overflow:hidden;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),
             border-color var(--dur) var(--ease),transform .18s var(--ease),box-shadow var(--dur) var(--ease);
  touch-action:manipulation;
}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform var(--dur) var(--ease);flex:none}
.btn:hover svg{transform:translateX(4px)}
.btn:active{transform:translateY(1px)}

.btn--primary{--btn-bg:var(--orange);--btn-bd:var(--orange)}
.btn--primary:hover{--btn-bg:var(--orange-600);--btn-bd:var(--orange-600);box-shadow:0 12px 28px -12px rgba(232,90,56,.7)}
.btn--ghost{--btn-bg:transparent;--btn-fg:#fff;--btn-bd:rgba(255,255,255,.45)}
.btn--ghost:hover{--btn-bg:rgba(255,255,255,.12);--btn-bd:#fff}
.btn--outline{--btn-bg:transparent;--btn-fg:var(--navy);--btn-bd:var(--navy)}
.btn--outline:hover{--btn-bg:var(--navy);--btn-fg:#fff}
.btn--sm{min-height:44px;padding:.55rem 1.1rem;font-size:.875rem}
.btn--lg{min-height:56px;padding:1rem 1.9rem;font-size:1.02rem}
.btn--block{width:100%}

.link-arrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--font-head);font-weight:600;color:var(--orange);
  padding:.35rem 0;border-bottom:1.5px solid currentColor;min-height:44px;
}
.link-arrow svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform var(--dur) var(--ease)}
.link-arrow:hover svg{transform:translateX(5px)}

/* ==========================================================================
   HEADER
   ========================================================================== */
.header{
  position:fixed;inset:0 0 auto;z-index:var(--z-header);
  padding-block:1rem;
  /* La barre est blanche dès le haut de page : le logotype reste dans ses
     couleurs d'origine et lisible, sans artifice. */
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  box-shadow:0 1px 0 var(--line);
  transition:padding var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.header__logo img{
  width:auto;height:44px;
  transition:height var(--dur) var(--ease);
}
.header.is-stuck{box-shadow:0 1px 0 var(--line),0 10px 30px -24px rgba(9,32,48,.6);padding-block:.6rem}

.nav{display:none;gap:2rem}
.nav a{
  position:relative;font-family:var(--font-head);font-weight:500;font-size:.95rem;color:var(--navy);
  padding-block:.62rem;transition:color var(--dur) var(--ease);
}
.nav a::after{
  content:'';position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--orange);
  transition:width var(--dur) var(--ease);
}
.nav a:hover::after,.nav a.is-current::after{width:100%}
.nav a:hover{color:var(--orange)}

.header__actions{display:flex;align-items:center;gap:.75rem}
.header__tel{display:none;align-items:center;gap:.5rem;color:#fff;font-family:var(--font-head);font-weight:600;font-size:.95rem;font-variant-numeric:tabular-nums;min-height:44px}
.header__tel svg{width:18px;height:18px;fill:currentColor}
.header.is-stuck .header__tel{color:var(--navy)}
.header .btn--primary{display:none}

.burger{
  display:grid;place-content:center;gap:5px;width:48px;height:48px;
  background:var(--navy-100);border:1.5px solid var(--line);border-radius:var(--radius);
  cursor:pointer;transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.burger span{display:block;width:20px;height:2px;background:var(--navy);transition:transform var(--dur) var(--ease),opacity .18s var(--ease)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Menu mobile ---------- */
.mobile-menu{
  position:fixed;inset:0;z-index:var(--z-menu);
  display:flex;flex-direction:column;justify-content:center;gap:var(--s4);
  padding:6rem var(--gutter) 2.5rem;
  background:var(--navy-900);color:#fff;
  opacity:0;transform:translateY(-12px);
  transition:opacity .3s var(--ease),transform .3s var(--ease);
  overflow-y:auto;
}
.mobile-menu[hidden]{display:none}
.mobile-menu.is-open{opacity:1;transform:none}
.mobile-menu nav{display:flex;flex-direction:column}
.mobile-menu nav a{
  display:flex;align-items:baseline;gap:1rem;
  padding:1rem 0;border-bottom:1px solid var(--line-dark);
  font-family:var(--font-head);font-size:clamp(1.4rem,7vw,2rem);font-weight:600;
  transition:color var(--dur) var(--ease),padding-left var(--dur) var(--ease);
}
.mobile-menu nav a:hover{color:var(--orange);padding-left:.5rem}
.mobile-menu nav em{font-style:normal;font-size:.8rem;color:var(--orange);font-variant-numeric:tabular-nums}
.mobile-menu__foot{display:grid;gap:1rem;text-align:center}
.mobile-menu__tel{display:inline-flex;align-items:center;justify-content:center;min-height:44px;font-family:var(--font-head);font-weight:600;font-size:1.1rem;color:rgba(255,255,255,.75)}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative;isolation:isolate;
  min-height:100svh;display:flex;align-items:flex-end;
  padding:9rem 0 clamp(3rem,7vw,5rem);
  background:var(--navy-900);color:#fff;overflow:hidden;
}
.hero__media{position:absolute;inset:-6% 0 0;z-index:-2;will-change:transform}
.hero__media img{width:100%;height:112%;object-fit:cover;object-position:center 45%}
.hero__veil{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg,rgba(6,37,55,.86) 0%,rgba(6,37,55,.55) 32%,rgba(6,37,55,.88) 78%,rgba(6,37,55,.97) 100%),
    linear-gradient(92deg,rgba(6,37,55,.8) 0%,rgba(6,37,55,.15) 65%);
}
.hero__inner{position:relative}

.hero__title{
  font-size:clamp(2.5rem,8.2vw,5.4rem);
  font-weight:800;line-height:1.02;letter-spacing:-.035em;
  margin:0 0 1.5rem;max-width:15ch;
}
.hero__title span{display:block}
.hero__title em{font-style:normal;color:var(--orange)}

.hero__lead{
  max-width:56ch;font-size:clamp(1.02rem,2.1vw,1.2rem);
  color:rgba(255,255,255,.86);margin-bottom:var(--s4);
}
.hero__cta{display:flex;flex-wrap:wrap;gap:.85rem;margin-bottom:var(--s5)}

.hero__proof{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1px;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18);
}
.hero__proof li{
  background:rgba(6,37,55,.55);backdrop-filter:blur(6px);
  padding:1rem 1.1rem;display:flex;flex-direction:column;gap:.15rem;
}
.hero__proof strong{
  font-family:var(--font-head);font-size:clamp(1.5rem,4.5vw,2.1rem);font-weight:800;
  color:var(--orange);line-height:1;font-variant-numeric:tabular-nums;
}
.hero__proof span{font-size:.8rem;color:rgba(255,255,255,.78);line-height:1.4}

.hero__scroll{
  position:absolute;left:50%;bottom:1.1rem;translate:-50% 0;
  width:26px;height:44px;border:1.5px solid rgba(255,255,255,.45);border-radius:20px;
  display:none;place-content:center;
}
.hero__scroll span{display:block;width:3px;height:7px;border-radius:2px;background:#fff;animation:scrollDot 1.8s var(--ease) infinite}
@keyframes scrollDot{0%{transform:translateY(-5px);opacity:0}40%{opacity:1}100%{transform:translateY(7px);opacity:0}}

/* ==========================================================================
   SECTIONS
   ========================================================================== */
.section{position:relative;padding-block:clamp(3.5rem,9vw,7rem)}
.section--tight{padding-block:clamp(2.5rem,6vw,4.5rem)}
.section--paper{background:var(--paper)}
.section--dark{background:var(--navy-900);color:#fff;overflow:hidden}
.section--stats{background:var(--navy);color:#fff;padding-block:clamp(2.5rem,6vw,4rem)}

.eyebrow{
  display:flex;align-items:center;gap:.65rem;
  font-family:var(--font-head);font-weight:600;font-size:.78rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--orange);margin:0 0 1rem;
}
.eyebrow i{font-style:normal;font-variant-numeric:tabular-nums;color:var(--muted);position:relative;padding-right:.65rem}
.eyebrow i::after{content:'';position:absolute;right:0;top:50%;width:1px;height:12px;background:var(--line);translate:0 -50%}
.eyebrow--light i{color:rgba(255,255,255,.6)}
.eyebrow--light i::after{background:rgba(255,255,255,.3)}
.eyebrow .dot{width:8px;height:8px;background:var(--orange);border-radius:50%;box-shadow:0 0 0 4px rgba(232,90,56,.25);flex:none}

.section__head{max-width:62ch;margin-bottom:clamp(2rem,5vw,3.5rem)}
.section__head--center{margin-inline:auto;text-align:center}
.section__head--center .eyebrow{justify-content:center}
.h2{font-size:clamp(1.85rem,5vw,3.1rem);font-weight:700;letter-spacing:-.03em;margin-bottom:1rem}
.h2--sm{font-size:clamp(1.5rem,3.6vw,2.25rem)}
.h2 em{font-style:normal;color:var(--orange)}
.h2--light{color:#fff}
.section__lead{font-size:clamp(1rem,2vw,1.12rem);color:var(--muted);max-width:60ch}
.section__head--center .section__lead{margin-inline:auto}
.section--dark .section__lead,.section--dark p{color:rgba(255,255,255,.82)}

/* ---------- Problème ---------- */
.pains{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.pain{background:var(--paper);padding:clamp(1.5rem,4vw,2.25rem);transition:background var(--dur) var(--ease)}
.pain:hover{background:var(--white)}
.pain__num{
  display:block;font-family:var(--font-head);font-weight:800;font-size:2.4rem;line-height:1;
  color:var(--orange);opacity:.28;margin-bottom:.9rem;font-variant-numeric:tabular-nums;
}
.pain h3{font-size:1.2rem;margin-bottom:.6rem}
.pain p{color:var(--muted);font-size:.96rem;margin:0}

.statement{
  margin:clamp(2.5rem,6vw,4rem) 0 0;padding-left:1.25rem;
  border-left:3px solid var(--orange);
  font-family:var(--font-head);font-weight:600;
  font-size:clamp(1.25rem,3.4vw,2rem);line-height:1.25;letter-spacing:-.02em;max-width:26ch;
}
.statement em{font-style:normal;color:var(--orange)}

/* ---------- À propos ---------- */
.about{display:grid;gap:clamp(2rem,5vw,4rem);position:relative}
.about__media{position:relative}
.about__media img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius)}
.about__media::after{
  content:'';position:absolute;inset:auto auto -14px -14px;width:96px;height:96px;
  border-left:3px solid var(--orange);border-bottom:3px solid var(--orange);
}
.about__body .h2{font-size:clamp(1.5rem,3.6vw,2.4rem)}

.ticks{display:grid;gap:.75rem;margin:var(--s3) 0 var(--s4)}
.ticks li{position:relative;padding-left:2rem;color:rgba(255,255,255,.86);font-size:.97rem}
.ticks li::before{
  content:'';position:absolute;left:0;top:.5em;width:12px;height:7px;
  border-left:2px solid var(--orange);border-bottom:2px solid var(--orange);transform:rotate(-45deg);
}
.section:not(.section--dark) .ticks li{color:var(--muted)}

/* ---------- Méthode ---------- */
.steps{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);counter-reset:step}
.step{background:var(--white);padding:clamp(1.5rem,3.5vw,2.25rem);position:relative;transition:background var(--dur) var(--ease)}
.step::before{content:'';position:absolute;left:0;top:0;width:100%;height:3px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.step:hover::before{transform:scaleX(1)}
.step:hover{background:var(--paper)}
.step__num{
  display:inline-grid;place-content:center;width:44px;height:44px;margin-bottom:1rem;
  border:1.5px solid var(--orange);color:var(--orange);border-radius:var(--radius);
  font-family:var(--font-head);font-weight:700;font-variant-numeric:tabular-nums;
}
.step h3{font-size:1.15rem;margin-bottom:.55rem}
.step p{color:var(--muted);font-size:.94rem;margin:0}

.compare{display:grid;gap:1.25rem;margin-top:clamp(2rem,5vw,3.5rem)}
.compare__col{padding:clamp(1.4rem,3.5vw,2rem);border:1px solid var(--line);border-radius:var(--radius)}
.compare__col h3{font-size:1.1rem;margin-bottom:1rem;display:flex;align-items:center;gap:.6rem}
.compare__col h3::before{content:'';width:10px;height:10px;border-radius:50%;flex:none}
.compare__col ul{display:grid;gap:.7rem}
.compare__col li{position:relative;padding-left:1.75rem;font-size:.94rem;color:var(--muted)}
.compare__col li::before{position:absolute;left:0;top:0;font-family:var(--font-head);font-weight:700}
.compare__col--bad{background:var(--paper-2)}
.compare__col--bad h3::before{background:#b4bcc3}
.compare__col--bad li::before{content:'×';color:#98a3ab;font-size:1.15rem;line-height:1.5}
.compare__col--good{background:var(--navy);border-color:var(--navy);color:#fff}
.compare__col--good h3::before{background:var(--orange)}
.compare__col--good li{color:rgba(255,255,255,.88)}
.compare__col--good li::before{content:'✓';color:var(--orange)}

/* ---------- Métiers ---------- */
.services{display:grid;gap:clamp(2rem,4vw,3rem)}
.service{
  display:grid;gap:0;border:1px solid var(--line);background:var(--white);border-radius:var(--radius);
  overflow:hidden;transition:box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.service:hover{box-shadow:var(--shadow-2);transform:translateY(-3px)}
.service__media{overflow:hidden;background:var(--paper-2)}
.service__media img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .7s var(--ease)}
.service:hover .service__media img{transform:scale(1.05)}
.service__body{padding:clamp(1.5rem,3.5vw,2.5rem)}
.service__icon{display:grid;place-content:center;width:52px;height:52px;margin-bottom:1.1rem;background:var(--orange-100);border-radius:var(--radius)}
.service__icon svg{width:26px;height:26px;fill:none;stroke:var(--orange);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.service h3{font-size:clamp(1.35rem,3vw,1.75rem);margin-bottom:.35rem}
.service__tag{color:var(--orange);font-family:var(--font-head);font-weight:600;font-size:.95rem;margin-bottom:.9rem}
.service p{color:var(--muted);font-size:.97rem}
.service strong{color:var(--text)}

.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin:1.25rem 0 1.5rem}
.chips li{
  font-size:.8rem;padding:.35rem .7rem;background:var(--paper);
  border:1px solid var(--line);border-radius:100px;color:var(--muted);
}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem 1rem;text-align:center}
.stats strong{
  display:block;font-family:var(--font-head);font-weight:800;
  font-size:clamp(2rem,6vw,3.2rem);line-height:1;color:#fff;font-variant-numeric:tabular-nums;
}
.stats span{font-size:.85rem;color:rgba(255,255,255,.72)}

/* ---------- Réalisations ---------- */
.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:var(--s4)}
.filter{
  display:inline-flex;align-items:center;gap:.45rem;min-height:44px;
  padding:.55rem 1.05rem;background:transparent;color:var(--muted);
  border:1.5px solid var(--line);border-radius:100px;cursor:pointer;
  font-family:var(--font-head);font-weight:600;font-size:.9rem;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.filter em{font-style:normal;font-size:.75rem;opacity:.6;font-variant-numeric:tabular-nums}
.filter:hover{border-color:var(--navy);color:var(--navy)}
.filter.is-active{background:var(--navy);border-color:var(--navy);color:#fff}

.projects{display:grid;gap:1.25rem}
.project{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--white);
  transition:box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease),opacity .3s var(--ease);
}
.project:hover{box-shadow:var(--shadow-2);transform:translateY(-4px)}
.project.is-hidden{display:none}
.project__media{position:relative;overflow:hidden;background:var(--paper-2)}
.project__media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .7s var(--ease)}
.project:hover .project__media img{transform:scale(1.06)}
.project__badge{
  position:absolute;left:0;top:0;
  background:var(--orange);color:#fff;padding:.35rem .8rem;
  font-family:var(--font-head);font-weight:600;font-size:.74rem;
  letter-spacing:.08em;text-transform:uppercase;
}
.project__body{padding:1.25rem}
.project h3{font-size:1.12rem;margin-bottom:.85rem}
.project__meta{display:grid;grid-template-columns:repeat(2,1fr);gap:.7rem 1rem;border-top:1px solid var(--line);padding-top:.85rem}
.project__meta dt{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:.1rem}
.project__meta dd{font-family:var(--font-head);font-weight:600;font-size:.92rem;font-variant-numeric:tabular-nums}
.projects__note{margin-top:var(--s4);color:var(--muted);font-size:.96rem}
.projects__note a{color:var(--orange);font-weight:600;border-bottom:1.5px solid currentColor}

/* ---------- Partenaires ---------- */
.marquee{overflow:hidden;padding-block:1rem;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee__track{display:flex;width:max-content;animation:slide 38s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__group{display:flex;align-items:center;gap:clamp(2.5rem,6vw,5rem);padding-right:clamp(2.5rem,6vw,5rem)}
.marquee img{
  height:clamp(28px,4.5vw,42px);width:auto;
  filter:grayscale(1);opacity:.55;transition:filter var(--dur) var(--ease),opacity var(--dur) var(--ease);
}
.marquee img:hover{filter:none;opacity:1}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:clamp(2rem,5vw,4rem);align-items:start}
.faq__head p{color:var(--muted)}
.faq__list{display:grid;gap:.75rem}
.qa{border:1px solid var(--line);border-radius:var(--radius);background:var(--white);overflow:hidden;transition:border-color var(--dur) var(--ease)}
.qa[open]{border-color:var(--navy)}
.qa summary{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1.1rem 1.25rem;cursor:pointer;list-style:none;min-height:56px;
  font-family:var(--font-head);font-weight:600;font-size:1.02rem;
  transition:background var(--dur) var(--ease);
}
.qa summary::-webkit-details-marker{display:none}
.qa summary:hover{background:var(--paper)}
.qa summary i{
  position:relative;flex:none;width:22px;height:22px;
  border:1.5px solid var(--orange);border-radius:50%;transition:transform .3s var(--ease),background .3s var(--ease);
}
.qa summary i::before,.qa summary i::after{
  content:'';position:absolute;inset:50% auto auto 50%;translate:-50% -50%;
  background:var(--orange);transition:opacity .2s var(--ease),background .3s var(--ease);
}
.qa summary i::before{width:9px;height:1.5px}
.qa summary i::after{width:1.5px;height:9px}
.qa[open] summary i{transform:rotate(180deg);background:var(--orange)}
.qa[open] summary i::before{background:#fff}
.qa[open] summary i::after{opacity:0}
.qa__body{padding:0 1.25rem 1.25rem;color:var(--muted);font-size:.96rem}
.qa__body p:last-child{margin-bottom:0}
.qa__body strong{color:var(--text)}

/* ---------- CTA / Formulaire ---------- */
.section--cta{background:var(--navy-900);color:#fff;overflow:hidden;isolation:isolate}
.cta__bg{position:absolute;inset:0;z-index:-2}
.cta__bg img{width:100%;height:100%;object-fit:cover;opacity:.18;filter:grayscale(.4)}
.section--cta::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(6,37,55,.9),rgba(6,37,55,.96))}
.cta{display:grid;gap:clamp(2.25rem,5vw,4rem);position:relative}
.cta__lead{color:rgba(255,255,255,.82);max-width:52ch}
.cta__contacts{display:grid;gap:1rem;margin-top:var(--s3)}
.cta__contacts li{display:flex;align-items:center;gap:.85rem;font-size:.97rem;color:rgba(255,255,255,.9)}
.cta__contacts svg{width:20px;height:20px;flex:none;fill:none;stroke:var(--orange);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.cta__contacts a{display:inline-flex;align-items:center;min-height:44px;border-bottom:1px solid rgba(255,255,255,.3);transition:border-color var(--dur) var(--ease)}
.cta__contacts a:hover{border-color:var(--orange)}

.form{background:var(--white);color:var(--text);padding:clamp(1.5rem,4vw,2.5rem);border-radius:var(--radius);box-shadow:var(--shadow-2)}
.form__row{display:grid;gap:1rem}
.field{display:grid;gap:.4rem;margin-bottom:1rem}
.field label{font-family:var(--font-head);font-weight:600;font-size:.88rem}
.field label span{color:var(--orange)}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;padding:.75rem .9rem;
  background:var(--paper);border:1.5px solid var(--line);border-radius:var(--radius);
  transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease);
  font-size:1rem;
}
.field textarea{min-height:110px;resize:vertical;line-height:1.6}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a5c69' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .8rem center;background-size:18px;padding-right:2.5rem}
.field input:focus,.field select:focus,.field textarea:focus{background:var(--white);border-color:var(--navy)}
.field__help{font-size:.8rem;color:var(--muted);margin:0}
.field__error{font-size:.82rem;color:var(--orange-600);margin:0;display:none;font-weight:500}
.field.has-error input,.field.has-error select{border-color:var(--orange-600);background:var(--orange-100)}
.field.has-error .field__error{display:block}
.form__note{font-size:.82rem;color:var(--muted);text-align:center;margin:.9rem 0 0}
.form__status{margin:.75rem 0 0;font-size:.92rem;font-weight:600;text-align:center;color:var(--navy);min-height:1.2em}

/* ---------- Footer ---------- */
.footer{background:var(--navy-900);color:rgba(255,255,255,.75);padding-top:clamp(3rem,7vw,4.5rem)}
.footer__grid{display:grid;gap:2.5rem;padding-bottom:clamp(2.5rem,5vw,3.5rem)}
.footer__brand img{height:46px;width:auto;margin-bottom:1.1rem}
.footer__brand p{font-size:.92rem;max-width:38ch}
.footer__col h3{font-family:var(--font-head);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:1rem}
.footer__col a{display:flex;align-items:center;min-height:44px;padding:.35rem 0;font-size:.93rem;transition:color var(--dur) var(--ease),padding-left var(--dur) var(--ease)}
.footer__col a:not(.btn):hover{color:var(--orange);padding-left:.3rem}
.footer__col p{font-size:.93rem;margin:.5rem 0 1rem}
.footer__col .btn{margin-top:.5rem;color:#fff}
.socials{display:flex;gap:.6rem;margin-top:1.25rem}
.socials a{
  display:grid;place-content:center;width:44px;height:44px;
  border:1px solid var(--line-dark);border-radius:var(--radius);
  transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.socials svg{width:19px;height:19px;fill:currentColor;stroke:none}
.socials a:hover{background:var(--orange);border-color:var(--orange);color:#fff;transform:translateY(-2px)}
/* Lien discret vers le tableau de bord — masqué par défaut (voir script.js) */
.footer__dash{
  margin-inline-start:.75rem;padding-inline-start:.75rem;
  border-inline-start:1px solid var(--line-dark);
  opacity:.7;transition:opacity var(--dur) var(--ease);
}
.footer__dash:hover,.footer__dash:focus-visible{opacity:1;color:var(--orange)}
.footer__dash[hidden]{display:none}

.footer__bottom{
  display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;justify-content:space-between;
  padding-block:1.25rem;border-top:1px solid var(--line-dark);font-size:.82rem;
}
.footer__bottom p{margin:0}

/* ---------- WhatsApp flottant ---------- */
.whatsapp{
  position:fixed;right:1rem;bottom:1rem;z-index:var(--z-float);
  display:grid;place-content:center;width:54px;height:54px;
  background:#25D366;color:#fff;border-radius:50%;
  box-shadow:0 10px 30px -8px rgba(37,211,102,.6);
  transition:transform var(--dur) var(--ease);
}
.whatsapp svg{width:28px;height:28px;fill:currentColor}
.whatsapp:hover{transform:scale(1.08)}
@supports (padding:max(0px)){
  .whatsapp{right:max(1rem,env(safe-area-inset-right));bottom:max(1rem,env(safe-area-inset-bottom))}
}

/* ==========================================================================
   ANIMATIONS D'APPARITION
   ========================================================================== */
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].is-in{opacity:1;transform:none}

/* ==========================================================================
   RESPONSIVE — mobile first
   ========================================================================== */
@media (min-width:560px){
  .hero__proof{grid-template-columns:repeat(4,1fr)}
  .form__row{grid-template-columns:1fr 1fr;gap:0 1rem}
  .stats{grid-template-columns:repeat(4,1fr)}
}

@media (min-width:768px){
  .pains{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .compare{grid-template-columns:1fr 1fr;gap:1.5rem}
  .projects{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:repeat(2,1fr)}
  .hero__scroll{display:grid}
  .service{grid-template-columns:1fr 1fr;align-items:center}
  .service--flip .service__media{order:2}
  .service__media img{aspect-ratio:1/1}
}

@media (min-width:1024px){
  .nav{display:flex}
  .burger{display:none}
  .header .btn--primary{display:inline-flex}
  .header__tel{display:flex}
  .about{grid-template-columns:.85fr 1.15fr;align-items:center}
  .steps{grid-template-columns:repeat(4,1fr)}
  .projects{grid-template-columns:repeat(3,1fr)}
  .faq{grid-template-columns:.85fr 1.15fr}
  .faq__head{position:sticky;top:110px}
  .cta{grid-template-columns:1fr 1fr;align-items:start}
  .footer__grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:3rem}
  .hero{align-items:center}
  .hero__inner{padding-block:2rem}
}

@media (min-width:1280px){
  .service__body{padding:3rem}
}

/* Paysage court : hauteur hero adaptée */
@media (max-height:520px) and (orientation:landscape){
  .hero{min-height:auto;padding-block:7rem 3rem}
  .hero__scroll{display:none}
}

/* ==========================================================================
   PRÉFÉRENCES UTILISATEUR
   ========================================================================== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  [data-reveal]{opacity:1;transform:none}
  .marquee__track{animation:none;transform:none}
  .hero__media{transform:none!important}
}

@media print{
  .header,.mobile-menu,.whatsapp,.scroll-progress,.hero__scroll,.filters{display:none!important}
  body{color:#000;background:#fff}
  .section--dark,.section--cta,.section--stats,.footer{background:#fff!important;color:#000!important}
}

/* ==========================================================================
   MOTEUR D'ANIMATION
   Tout est transform/opacity/clip-path. Neutralisé par prefers-reduced-motion.
   ========================================================================== */

/* ---------- Préchargeur ---------- */
.preloader{
  position:fixed;inset:0;z-index:9999;display:grid;place-content:center;
  background:var(--navy-900);
}
.preloader__inner{display:grid;justify-items:center;gap:1.1rem;transition:opacity .4s var(--ease),transform .5s var(--ease)}
.preloader__mark{width:64px;height:64px;fill:none;stroke:var(--orange);stroke-width:4;stroke-linejoin:round}
.preloader__mark path{stroke-dasharray:340;stroke-dashoffset:340;animation:draw 1.5s var(--ease-expo) forwards}
.preloader__mark path:last-child{animation-delay:.22s;stroke-dasharray:220;stroke-dashoffset:220}
@keyframes draw{to{stroke-dashoffset:0}}
.preloader__word{
  font-family:var(--font-head);font-weight:700;letter-spacing:.42em;font-size:.78rem;
  color:rgba(255,255,255,.65);padding-left:.42em;
  animation:fadeUp .6s .5s var(--ease) both;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.preloader__bar{display:block;width:140px;height:2px;background:rgba(255,255,255,.16);overflow:hidden}
.preloader__bar i{display:block;height:100%;width:0;background:var(--orange);transition:width .25s linear}
.preloader__panel{
  position:absolute;top:0;bottom:0;width:calc(100% / 3 + 1px);background:var(--navy-900);
  transform:translateY(0);transition:transform 1s var(--ease-expo);
}
.preloader__panel:nth-of-type(1){left:0}
.preloader__panel:nth-of-type(2){left:calc(100% / 3)}
.preloader__panel:nth-of-type(3){left:calc(200% / 3)}
.preloader.is-done .preloader__inner{opacity:0;transform:translateY(-12px)}
.preloader.is-done{background:transparent;pointer-events:none}
.preloader.is-done .preloader__panel{transform:translateY(-101%)}
.preloader.is-done .preloader__panel:nth-of-type(2){transition-delay:.08s}
.preloader.is-done .preloader__panel:nth-of-type(3){transition-delay:.16s}
.preloader.is-gone{display:none}
html.is-loading{overflow:hidden}

/* ---------- Découpe de texte (mot par mot) ---------- */
/* `span.sw` et non `.sw` : `.hero__title span{display:block}` a la même
   spécificité, l'ordre en cascade doit donc jouer en faveur du mot. */
span.sw{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.08em;margin-bottom:-.08em}
span.sw > i{
  display:inline-block;font-style:inherit;color:inherit;
  transform:translateY(115%) rotate(3deg);opacity:0;
  transition:transform .95s var(--ease-expo),opacity .5s var(--ease);
}
.is-in span.sw > i{transform:none;opacity:1;transition-delay:calc(var(--i,0) * 45ms)}

/* ---------- Variantes de révélation ---------- */
[data-reveal][data-anim="left"]{transform:translateX(-34px)}
[data-reveal][data-anim="right"]{transform:translateX(34px)}
[data-reveal][data-anim="zoom"]{transform:scale(.94)}
[data-reveal][data-anim="blur"]{filter:blur(10px);transition:opacity .8s var(--ease),transform .8s var(--ease-expo),filter .9s var(--ease)}
[data-reveal][data-anim="blur"].is-in{filter:none}
[data-reveal][data-anim="none"]{opacity:1;transform:none}
[data-reveal]{transition:opacity .8s var(--ease-expo),transform .8s var(--ease-expo)}
/* Les variantes ci-dessus arrivent après `[data-reveal].is-in` dans la cascade
   et ont la même spécificité : il faut donc les remettre à zéro explicitement. */
[data-reveal][data-anim="left"].is-in,
[data-reveal][data-anim="right"].is-in,
[data-reveal][data-anim="zoom"].is-in{transform:none}

/* ---------- Révélation d'image (volet + zoom) ---------- */
.img-wrap{position:relative;overflow:hidden}
.img-wrap::after{
  content:'';position:absolute;inset:0;background:var(--orange);z-index:2;
  transform:scaleX(1);transform-origin:right;
  transition:transform 1s var(--ease-expo);
}
.img-wrap > img{transform:scale(1.16);transition:transform 1.5s var(--ease-expo)}
.img-wrap.is-in::after{transform:scaleX(0)}
.img-wrap.is-in > img{transform:none}

/* ---------- Filet animé ---------- */
.rule{display:block;height:1px;background:var(--line);transform:scaleX(0);transform-origin:left;transition:transform 1.1s var(--ease-expo);margin:1.5rem 0 0}
.rule.is-in{transform:scaleX(1)}
.section--dark .rule,.section--cta .rule{background:rgba(255,255,255,.22)}

/* ---------- Bouton : halo suiveur ---------- */
.btn{will-change:transform}
.btn::before{
  content:'';position:absolute;inset:0;z-index:0;
  background:radial-gradient(130px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.3),transparent 65%);
  opacity:0;transition:opacity .3s var(--ease);
}
.btn:hover::before{opacity:1}

/* ---------- Projecteur qui suit le curseur ---------- */
.spotlight{
  position:absolute;inset:0;pointer-events:none;opacity:0;
  background:radial-gradient(440px circle at var(--sx,50%) var(--sy,50%),rgba(232,90,56,.18),transparent 70%);
  transition:opacity .6s var(--ease);
}
.has-spot .spotlight{opacity:1}
.hero .spotlight,.section--cta .spotlight{z-index:-1}

/* ---------- Inclinaison 3D des cartes ---------- */
.tilt{will-change:transform;transition:transform .55s var(--ease-expo),box-shadow var(--dur) var(--ease)}
.tilt.is-tilting{transition:transform .1s linear,box-shadow var(--dur) var(--ease)}

/* ---------- Rail de progression de la méthode ---------- */
.steps{position:relative}
.steps::after{
  content:'';position:absolute;left:0;bottom:-1px;height:3px;width:100%;
  background:var(--orange);transform:scaleX(var(--rail,0));transform-origin:left;
  transition:transform .2s linear;
}

/* ---------- Barres des chiffres ---------- */
.stats li{position:relative;padding-bottom:1.1rem}
.stats__bar{position:absolute;left:50%;bottom:0;translate:-50% 0;width:70%;height:2px;background:rgba(255,255,255,.18)}
.stats__bar i{display:block;height:100%;width:0;background:var(--orange);transition:width 1.4s var(--ease-expo)}
.stats li.is-in .stats__bar i{width:100%}

/* ---------- Retour en haut ---------- */
.to-top{
  position:fixed;right:1rem;bottom:5.25rem;z-index:var(--z-float);
  display:grid;place-content:center;width:46px;height:46px;
  background:var(--navy);color:#fff;border:none;border-radius:50%;cursor:pointer;
  opacity:0;transform:translateY(14px) scale(.85);pointer-events:none;
  transition:opacity .4s var(--ease),transform .4s var(--ease-back),background var(--dur) var(--ease);
}
.to-top.is-on{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--orange)}
.to-top > svg:first-child{position:relative;z-index:1;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.to-top__ring{position:absolute;inset:0;width:46px;height:46px;transform:rotate(-90deg);fill:none}
.to-top__ring circle{stroke:rgba(255,255,255,.18);stroke-width:2}
.to-top__ring circle[data-ring]{stroke:var(--orange);stroke-dasharray:126;stroke-dashoffset:126;transition:stroke-dashoffset .1s linear}
@supports (padding:max(0px)){ .to-top{right:max(1rem,env(safe-area-inset-right))} }

/* ==========================================================================
   AVIS CLIENTS + CARTE
   ========================================================================== */
.reviews__head{display:grid;gap:1.25rem;margin-bottom:clamp(1.75rem,4vw,2.5rem)}

.gscore{
  display:inline-flex;align-items:center;gap:1rem;
  padding:.85rem 1.15rem;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--white);box-shadow:var(--shadow-1);width:max-content;max-width:100%;
}
.gscore__g{
  display:grid;place-content:center;width:42px;height:42px;flex:none;
  border-radius:50%;background:var(--paper);
  font-family:var(--font-head);font-weight:700;font-size:1.35rem;color:#4285F4;
}
.gscore__val{display:flex;align-items:center;gap:.5rem}
.gscore__val b{font-family:var(--font-head);font-size:1.4rem;font-weight:800;line-height:1;font-variant-numeric:tabular-nums}
.gscore__stars{display:flex;gap:2px}
.gscore__stars svg{width:15px;height:15px;fill:#F5A623}
.gscore small{display:block;font-size:.78rem;color:var(--muted);margin-top:.15rem}
.gscore small a{color:var(--navy);font-weight:600;border-bottom:1px solid var(--line)}
.gscore small a:hover{border-color:var(--orange);color:var(--orange)}

.slider__viewport{overflow:hidden;margin-inline:calc(var(--gutter) * -1);padding:.4rem var(--gutter)}
.slider__track{display:flex;gap:1rem;transition:transform .75s var(--ease-expo);will-change:transform}
.review{
  flex:0 0 100%;display:flex;flex-direction:column;gap:1rem;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(1.4rem,3.5vw,1.9rem);
  transition:opacity .5s var(--ease),transform .5s var(--ease-expo),box-shadow var(--dur) var(--ease);
}
.review:hover{box-shadow:var(--shadow-2)}
.review.is-off{opacity:.4}
.review__stars{display:flex;gap:3px}
.review__stars svg{width:17px;height:17px;fill:#F5A623}
.review blockquote{margin:0;font-size:1rem;line-height:1.65;color:var(--text)}
.review__who{display:flex;align-items:center;gap:.8rem;margin-top:auto;padding-top:.9rem;border-top:1px solid var(--line)}
.review__ava{
  display:grid;place-content:center;width:42px;height:42px;flex:none;border-radius:50%;
  background:var(--navy);color:#fff;font-family:var(--font-head);font-weight:700;font-size:.95rem;
}
.review__name{font-family:var(--font-head);font-weight:600;font-size:.95rem;display:block;line-height:1.3}
.review__meta{font-size:.8rem;color:var(--muted)}

.slider__nav{display:flex;align-items:center;gap:.6rem;margin-top:1.5rem}
.slider__btn{
  display:grid;place-content:center;width:46px;height:46px;flex:none;
  background:transparent;border:1.5px solid var(--line);border-radius:50%;cursor:pointer;color:var(--navy);
  transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease),transform .2s var(--ease);
}
.slider__btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.slider__btn:hover:not([disabled]){background:var(--navy);border-color:var(--navy);color:#fff}
.slider__btn:active{transform:scale(.94)}
.slider__btn[disabled]{opacity:.35;cursor:not-allowed}
.slider__dots{display:flex;gap:.4rem;margin-left:auto}
.slider__dot{
  position:relative;width:26px;height:4px;padding:0;border:none;border-radius:2px;
  background:var(--line);cursor:pointer;
  transition:background var(--dur) var(--ease),width var(--dur) var(--ease);
}
.slider__dot::after{content:'';position:absolute;inset:-20px -4px}
.slider__dot.is-on{background:var(--orange);width:40px}

.map{position:relative;margin-top:clamp(2.5rem,6vw,4rem);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper-2)}
.map iframe{display:block;width:100%;height:clamp(300px,45vw,440px);border:0;filter:grayscale(.4) contrast(1.05)}
.map__card{
  position:absolute;left:1rem;bottom:1rem;right:1rem;max-width:330px;
  background:var(--white);padding:1.15rem 1.25rem;border-radius:var(--radius);box-shadow:var(--shadow-2);
}
.map__card h3{font-size:1.05rem;margin-bottom:.45rem}
.map__card p{font-size:.88rem;color:var(--muted);margin:0 0 .85rem}
.map__card .link-arrow{font-size:.9rem;min-height:44px}

@media (min-width:768px){ .review{flex:0 0 calc((100% - 1rem) / 2)} }
@media (min-width:1024px){
  .review{flex:0 0 calc((100% - 2rem) / 3)}
  .reviews__head{grid-template-columns:1fr auto;align-items:end;gap:2.5rem}
}

/* ==========================================================================
   MOUVEMENT RÉDUIT — surcharge finale
   ========================================================================== */
@media (prefers-reduced-motion:reduce){
  .preloader{display:none!important}
  html.is-loading{overflow:auto}
  span.sw > i{transform:none!important;opacity:1!important}
  .img-wrap::after{display:none}
  .img-wrap > img{transform:none!important}
  .rule{transform:scaleX(1)!important}
  .spotlight{display:none}
  .tilt{transform:none!important}
  .stats__bar i{width:100%!important;transition:none}
  .slider__track{transition:none}
  .preloader__mark path{animation:none;stroke-dashoffset:0}
  .to-top{transition:opacity .2s}
}

/* ==========================================================================
   SÉLECTEUR DE LANGUE (repliable)
   ========================================================================== */
.lang{position:relative}

.lang__toggle{
  display:inline-flex;align-items:center;gap:.42rem;
  min-height:44px;padding:.35rem .7rem;
  background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius);
  color:var(--navy);cursor:pointer;touch-action:manipulation;
  font-family:var(--font-head);font-weight:600;font-size:.82rem;letter-spacing:.05em;
  transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease),color var(--dur) var(--ease);
}
.lang__toggle:hover{border-color:var(--navy)}
.lang__toggle[aria-expanded="true"]{border-color:var(--navy)}
.lang__globe{width:17px;height:17px;flex:none;fill:none;stroke:currentColor;stroke-width:1.5}
.lang__chev{
  width:14px;height:14px;flex:none;fill:none;stroke:currentColor;
  stroke-width:2;stroke-linecap:round;stroke-linejoin:round;
  transition:transform var(--dur) var(--ease);
}
.lang__toggle[aria-expanded="true"] .lang__chev{transform:rotate(180deg)}

.lang__panel{
  position:absolute;top:calc(100% + .5rem);right:0;z-index:10;
  min-width:190px;display:grid;
  background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-2);overflow:hidden;
  transform-origin:top right;
  animation:langIn .22s var(--ease-expo) both;
}
.lang__panel[hidden]{display:none}
@keyframes langIn{from{opacity:0;transform:translateY(-6px) scale(.97)}to{opacity:1;transform:none}}

.lang__btn{
  display:flex;align-items:center;gap:.65rem;
  min-height:46px;padding:.55rem .9rem;
  background:transparent;border:0;border-bottom:1px solid var(--line);
  cursor:pointer;text-align:left;color:var(--slate);
  font-family:var(--font-head);font-weight:500;font-size:.92rem;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease);
}
.lang__btn:last-child{border-bottom:0}
.lang__btn b{min-width:22px;font-weight:700;font-size:.72rem;letter-spacing:.08em;color:var(--muted);transition:color var(--dur) var(--ease)}
.lang__btn:hover{background:var(--paper);color:var(--navy)}
.lang__btn.is-on{background:var(--orange-100);color:var(--navy)}
.lang__btn.is-on b{color:var(--orange)}

/* Variante du menu mobile : plein largeur, panneau qui s'ouvre vers le haut */
.lang--menu{display:block}
.lang--menu .lang__toggle{width:100%;justify-content:center;background:transparent;border-color:var(--line-dark);color:#fff}
.lang--menu .lang__toggle:hover{border-color:rgba(255,255,255,.55)}
.lang--menu .lang__panel{
  left:0;right:0;top:auto;bottom:calc(100% + .5rem);
  transform-origin:bottom center;
}

@media (max-width:479px){
  .lang__toggle{padding:.35rem .55rem;gap:.3rem}
  .lang__globe{display:none}
}

/* ==========================================================================
   LOGO — plus grand, couleurs d'origine en haut et en bas
   Un halo blanc très doux garde le bleu marine lisible sur fond sombre,
   sans altérer les couleurs de la marque.
   ========================================================================== */
.header__logo img{height:58px}
.header.is-stuck .header__logo img{height:48px}
.footer__brand img{height:62px}

@media (max-width:559px){
  .header__logo img{height:46px}
  .header.is-stuck .header__logo img{height:40px}
  .footer__brand img{height:52px}
}

/* ==========================================================================
   BANDEAU CLIENTS — couleurs conservées, défilement gauche → droite
   ========================================================================== */
.marquee--color img{filter:none;opacity:1;height:clamp(32px,5vw,50px)}
.marquee--color img:hover{filter:none;opacity:1;transform:scale(1.05)}
.marquee--color img{transition:transform var(--dur) var(--ease)}
.marquee--rtl .marquee__track{animation-name:slideRev}
/* 15 logos au lieu de 8 : durée allongée pour conserver la même vitesse de défilement */
.marquee--color .marquee__track{animation-duration:66s}
@keyframes slideRev{from{transform:translateX(-50%)}to{transform:translateX(0)}}

/* ==========================================================================
   ARABE — sens de lecture droite → gauche
   ========================================================================== */
html[lang="ar"]{
  --font-head:'Cairo','Outfit',system-ui,sans-serif;
  --font-body:'Cairo','Inter',system-ui,sans-serif;
}
html[lang="ar"] .h2,html[lang="ar"] .hero__title{letter-spacing:0}
html[lang="ar"] .eyebrow{letter-spacing:.06em}

[dir="rtl"] .statement{border-left:0;border-right:3px solid var(--orange);padding-left:0;padding-right:1.25rem}
[dir="rtl"] .ticks li{padding-left:0;padding-right:2rem}
[dir="rtl"] .ticks li::before{left:auto;right:0;transform:rotate(45deg) scaleX(-1)}
[dir="rtl"] .compare__col li{padding-left:0;padding-right:1.75rem}
[dir="rtl"] .compare__col li::before{left:auto;right:0}
[dir="rtl"] .eyebrow i{padding-right:0;padding-left:.65rem}
[dir="rtl"] .eyebrow i::after{right:auto;left:0}
[dir="rtl"] .project__badge{left:auto;right:0}
[dir="rtl"] .about__media::after{left:auto;right:-14px;border-left:0;border-right:3px solid var(--orange)}
[dir="rtl"] .steps::after,[dir="rtl"] .rule,[dir="rtl"] .step::before{transform-origin:right}
[dir="rtl"] .img-wrap::after{transform-origin:left}
[dir="rtl"] .map__card{left:auto;right:1rem}
[dir="rtl"] .btn svg,[dir="rtl"] .link-arrow svg{transform:scaleX(-1)}
[dir="rtl"] .btn:hover svg{transform:scaleX(-1) translateX(4px)}
[dir="rtl"] .link-arrow:hover svg{transform:scaleX(-1) translateX(5px)}
[dir="rtl"] .mobile-menu nav a:hover{padding-left:0;padding-right:.5rem}
[dir="rtl"] .footer__col a:not(.btn):hover{padding-left:0;padding-right:.3rem}
[dir="rtl"] .nav a::after{left:auto;right:0}
[dir="rtl"] .lang__panel{right:auto;left:0;transform-origin:top left}
[dir="rtl"] .lang--menu .lang__panel{left:0;right:0;transform-origin:bottom center}
[dir="rtl"] .lang__btn{text-align:right}
[dir="rtl"] .field select{background-position:left .8rem center;padding-right:.9rem;padding-left:2.5rem}
[dir="rtl"] .scroll-progress span{margin-left:auto}
[dir="rtl"] .whatsapp{right:auto;left:1rem}
[dir="rtl"] .to-top{right:auto;left:1rem}

/* Le passage d'une langue à l'autre ne doit pas rejouer toutes les animations */
.lang-switching *,.lang-switching *::before,.lang-switching *::after{
  transition:none!important;animation-duration:.001ms!important;
}

/* ==========================================================================
   CARROUSEL DE PROJET
   Un projet qui compte plusieurs photos devient une galerie glissable.
   Les internes restent en lecture gauche → droite, y compris en arabe.
   ========================================================================== */
.project__media.pcar{position:relative;direction:ltr}

.pcar__viewport{overflow:hidden;touch-action:pan-y}
.pcar__viewport:focus-visible{outline:3px solid var(--orange);outline-offset:-3px}

.pcar__track{
  display:flex;margin:0;padding:0;list-style:none;
  transition:transform .6s var(--ease-expo);will-change:transform;
}
.pcar__slide{flex:0 0 100%;min-width:0}
.pcar__slide img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}

/* Flèches */
.pcar__nav{
  position:absolute;top:50%;translate:0 -50%;z-index:3;
  display:grid;place-content:center;width:40px;height:40px;
  background:rgba(255,255,255,.92);border:0;border-radius:50%;
  color:var(--navy);cursor:pointer;opacity:0;
  box-shadow:0 6px 18px -8px rgba(9,32,48,.6);
  transition:opacity .3s var(--ease),background .2s var(--ease),transform .2s var(--ease);
}
.pcar__nav svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.pcar__nav--prev{left:.65rem}
.pcar__nav--next{right:.65rem}
.pcar__nav:hover{background:#fff;transform:scale(1.08)}
.pcar__nav:active{transform:scale(.94)}
.project:hover .pcar__nav,
.pcar__nav:focus-visible,
.pcar__viewport:focus-visible ~ .pcar__nav{opacity:1}
@media (hover:none){ .pcar__nav{opacity:.92} }

/* Puces */
.pcar__dots{
  position:absolute;left:0;right:0;bottom:.6rem;z-index:3;
  display:flex;justify-content:center;gap:.3rem;
}
.pcar__dot{
  position:relative;width:18px;height:3px;padding:0;border:0;border-radius:2px;
  background:rgba(255,255,255,.6);cursor:pointer;
  transition:background var(--dur) var(--ease),width var(--dur) var(--ease);
}
.pcar__dot::after{content:'';position:absolute;inset:-16px -4px}
.pcar__dot.is-on{background:var(--orange);width:28px}

/* Compteur */
.pcar__count{
  position:absolute;right:.6rem;bottom:.5rem;z-index:3;
  padding:.16rem .45rem;border-radius:2px;
  background:rgba(6,37,55,.75);color:#fff;
  font-family:var(--font-head);font-weight:600;font-size:.7rem;
  font-variant-numeric:tabular-nums;letter-spacing:.03em;
}
.project__badge{z-index:4}

/* Révélation au défilement : le volet et le dézoom valent aussi pour les diapositives */
.img-wrap .pcar__slide img{transform:scale(1.16);transition:transform 1.5s var(--ease-expo)}
.img-wrap.is-in .pcar__slide img{transform:none}
/* pas de zoom au survol sur un carrousel : la photo doit rester stable pour glisser */
.project:hover .pcar__slide img{transform:none}

@media (prefers-reduced-motion:reduce){
  .pcar__track{transition:none}
  .img-wrap .pcar__slide img{transform:none!important}
}

/* ==========================================================================
   FORMULAIRE — envoi
   ========================================================================== */
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}
.btn[disabled]{opacity:.55;cursor:progress;pointer-events:none}
.form__status.is-ok{color:var(--navy)}
.form__status.is-ko{color:var(--orange-600)}
.form__status .btn{margin-top:.75rem}
.form__status a:not(.btn){color:var(--orange);font-weight:600;border-bottom:1.5px solid currentColor}