/* ═══════════════════════════════════════════════════════════
   EXPERTISE CSPS & PRÉVENTION — expertisecsps.fr
   Palette sable & tons chauds, reprise du dossier de présentation
   ═══════════════════════════════════════════════════════════ */

@font-face{font-family:Lato;src:url(../fonts/lato-latin-300-normal.woff2) format("woff2");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:Lato;src:url(../fonts/lato-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Lato;src:url(../fonts/lato-latin-700-normal.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:Lato;src:url(../fonts/lato-latin-900-normal.woff2) format("woff2");font-weight:900;font-style:normal;font-display:swap}
@font-face{font-family:Lato;src:url(../fonts/lato-latin-400-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}

:root{
  --paper:#FCF9F3;      /* crème */
  --sand:#F4EDE0;       /* sable clair */
  --sand-2:#EDE3D0;     /* sable */
  --sand-3:#E4D8C1;     /* sable soutenu */
  --line:#DED2BD;
  --ink:#332C22;        /* brun profond — texte uniquement */
  --ink-2:#5A4F41;
  --grey:#857868;
  --grey-2:#A2937D;
  --yellow:#F5B71B;     /* jaune casque */
  --yellow-2:#FFC93D;
  --ocre:#8A6A11;       /* intertitres */
  --radius:4px;
  --wrap:1120px;
  --gutter:clamp(18px,4vw,40px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:Lato,"Segoe UI","Helvetica Neue",Arial,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{margin:0;text-wrap:balance}
p{margin:0}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:10px;top:10px}

.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gutter)}

/* ── type ── */
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--ocre);margin-bottom:14px}
.h2{font-size:clamp(28px,4.2vw,42px);font-weight:900;line-height:1.08;letter-spacing:-.02em}
.lead{font-size:clamp(17px,2vw,20px);font-weight:300;line-height:1.6;color:var(--ink-2);max-width:60ch}
.lead b{font-weight:700;color:var(--ink)}

/* ── boutons ── */
.btn{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  font:inherit;font-weight:700;font-size:16px;line-height:1;text-decoration:none;
  padding:17px 24px;border-radius:var(--radius);border:2px solid transparent;
  transition:background .18s,border-color .18s,transform .18s;cursor:pointer;white-space:nowrap;
}
.btn svg{width:18px;height:18px;flex:0 0 auto}
.btn-primary{background:var(--yellow);color:var(--ink)}
.btn-primary:hover{background:var(--yellow-2);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}

/* ── en-tête ── */
.site-head{
  position:sticky;top:0;z-index:50;background:rgba(252,249,243,.94);
  backdrop-filter:saturate(1.2) blur(8px);-webkit-backdrop-filter:saturate(1.2) blur(8px);
  border-top:4px solid var(--yellow);border-bottom:1px solid var(--line);
}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:12px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{height:40px;width:auto}
.brand span{font-weight:900;font-size:15px;letter-spacing:.02em;line-height:1.15}
.brand small{display:block;font-weight:400;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--grey)}
.nav{display:flex;align-items:center;gap:28px}
.nav a{text-decoration:none;font-size:15px;font-weight:700;color:var(--ink-2)}
.nav a:hover{color:var(--ink);text-decoration:underline;text-decoration-color:var(--yellow);text-decoration-thickness:3px;text-underline-offset:6px}
.nav .btn{padding:12px 18px;font-size:15px}
.nav .btn:hover{text-decoration:none}

/* ── accroche ── */
.hero{background:var(--sand)}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;align-items:stretch;min-height:560px}
.hero-text{padding:clamp(48px,7vw,88px) clamp(28px,4vw,56px) clamp(48px,6vw,72px) var(--gutter);
           display:flex;flex-direction:column;justify-content:center;gap:24px;
           max-width:calc(var(--wrap) / 2 + 40px);margin-left:auto}
.hero h1{font-size:clamp(36px,5.4vw,60px);font-weight:900;line-height:1.02;letter-spacing:-.028em}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 64%,var(--yellow) 64%,var(--yellow) 92%,transparent 92%)}
.hero .lead{max-width:44ch}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.trust{display:flex;flex-wrap:wrap;gap:10px 22px;padding-top:22px;border-top:1px solid var(--line);margin-top:6px}
.trust li{list-style:none;display:flex;align-items:center;gap:9px;font-size:14px;font-weight:700;color:var(--ink-2)}
.trust li::before{content:"";width:9px;height:9px;background:var(--yellow);flex:0 0 auto}
.trust{padding-left:0}
.hero-photo{position:relative;overflow:hidden;min-height:340px}
.hero-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 35%}

/* ── sections ── */
.sec{padding-block:clamp(64px,9vw,112px)}
.sec + .sec{border-top:1px solid var(--line)}
.sec-head{display:grid;grid-template-columns:1fr;gap:18px;margin-bottom:clamp(34px,5vw,54px)}

/* obligation */
.oblig{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(32px,5vw,72px);align-items:start}
.law{background:var(--sand);border-left:6px solid var(--yellow);padding:clamp(24px,3vw,34px)}
.law p{font-size:clamp(18px,2.1vw,22px);font-weight:300;line-height:1.45}
.law p b{font-weight:700}
.law small{display:block;margin-top:14px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--grey)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line);margin-top:36px}
.stat{padding:24px 18px 24px 0}
.stat + .stat{padding-left:18px;border-left:1px solid var(--line)}
.stat b{display:block;font-weight:300;font-size:clamp(32px,4.4vw,46px);line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stat i{display:block;width:34px;height:4px;background:var(--yellow);margin:14px 0 12px}
.stat span{font-size:14px;line-height:1.4;color:var(--grey)}
.src{font-size:12.5px;color:var(--grey-2);margin-top:12px}

/* missions */
.phases{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:3px solid var(--ink)}
.phase{padding:28px 28px 30px 0}
.phase + .phase{padding-left:28px;border-left:1px solid var(--line)}
.phase .step{font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--ocre)}
.phase h3{font-size:24px;font-weight:900;letter-spacing:-.01em;margin:6px 0 16px}
.phase ul{margin:0;padding:0;list-style:none;display:grid;gap:11px}
.phase li{position:relative;padding-left:20px;font-size:16px;line-height:1.45;color:var(--ink-2)}
.phase li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;background:var(--yellow)}
.also{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.also span:first-child{font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--grey);margin-right:6px}
.chip{font-size:14.5px;font-weight:700;padding:8px 14px;background:var(--sand);border:1px solid var(--line);border-radius:999px;color:var(--ink-2)}

/* atouts */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.pillar{background:var(--sand);padding:26px 24px 28px;display:flex;flex-direction:column;gap:10px}
.pillar .k{width:40px;height:40px;border-radius:50%;background:var(--yellow);display:grid;place-items:center}
.pillar .k svg{width:20px;height:20px}
.pillar h3{font-size:19px;font-weight:900;line-height:1.2;margin-top:6px}
.pillar p{font-size:15.5px;line-height:1.5;color:var(--ink-2)}

/* références */
.clients{display:flex;flex-wrap:wrap;gap:10px 34px;align-items:baseline;padding-block:20px;border-block:1px solid var(--line);margin-bottom:44px}
.clients small{font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--grey)}
.clients strong{font-size:clamp(20px,2.4vw,26px);font-weight:900;letter-spacing:.06em;color:var(--ink-2)}
.cases{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.case{background:var(--sand);display:flex;flex-direction:column}
.case .pics{display:grid;grid-template-columns:1.25fr 1fr;gap:6px;height:clamp(240px,30vw,340px)}
.case .pics > div{overflow:hidden;min-height:0}
.case .pics img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.case:hover .pics img{transform:scale(1.03)}
.case .body{padding:24px 26px 28px;display:flex;flex-direction:column;gap:8px}
.case .sect{font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--ocre)}
.case h3{font-size:24px;font-weight:900;letter-spacing:-.01em}
.case .where{font-size:14.5px;color:var(--grey)}
.case .figs{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:8px;padding-top:14px;border-top:1px solid var(--line)}
.case .figs div{font-size:14px;color:var(--grey)}
.case .figs b{display:block;font-size:17px;color:var(--ink);font-weight:900}

.more{margin-top:28px;border-top:3px solid var(--ink)}
.more .row{display:grid;grid-template-columns:1.35fr 1.2fr 1fr .9fr;gap:18px;padding:17px 0;border-bottom:1px solid var(--line);align-items:baseline}
.more .row b{font-weight:900;font-size:17px}
.more .row span{font-size:15px;color:var(--ink-2)}
.more .row .tag{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ocre)}
.more .row .per{font-size:14px;color:var(--grey);text-align:right;font-variant-numeric:tabular-nums}

/* contact */
.contact{background:var(--sand)}
.contact-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(32px,5vw,72px);align-items:start}
.contact .lead{margin-top:18px}
.send{margin-top:26px;padding:0;list-style:none;display:grid;gap:10px}
.send li{display:flex;gap:12px;align-items:baseline;font-size:16px;color:var(--ink-2)}
.send li b{font-weight:900;color:var(--ink);min-width:26px}
.contact .cta-row{margin-top:30px}
.people{display:grid;gap:18px}
.person{background:var(--paper);border:1px solid var(--line);padding:24px 26px}
.person .role{font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ocre)}
.person h3{font-size:24px;font-weight:900;margin:6px 0 2px;letter-spacing:-.01em}
.person .fn{font-size:14.5px;color:var(--grey);margin-bottom:14px}
.person a{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:18px;padding:10px 0;border-top:1px solid var(--line)}
.person a:hover{color:var(--ocre)}
.person a svg{width:18px;height:18px;color:var(--ocre)}
.addr{font-size:15px;color:var(--ink-2);line-height:1.6;padding:4px 2px}
.addr b{color:var(--ink)}

/* pied de page */
.site-foot{padding-block:40px 48px;border-top:1px solid var(--line)}
.foot-in{display:flex;flex-wrap:wrap;gap:22px 40px;justify-content:space-between;align-items:center}
.foot-in img{height:44px;width:auto}
.foot-in p{font-size:13.5px;color:var(--grey);line-height:1.65}
.foot-in a{color:var(--ink-2)}

/* barre d'appel mobile */
.callbar{display:none}

/* ── responsive ── */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;min-height:0}
  .hero-text{max-width:none;margin:0;padding-inline:var(--gutter)}
  .hero-photo{min-height:0;height:clamp(240px,56vw,420px);order:-1}
  .oblig,.contact-grid{grid-template-columns:1fr}
  .pillars{grid-template-columns:1fr 1fr}
  .cases{grid-template-columns:1fr}
  .more .row{grid-template-columns:1fr 1fr}
  .more .row .per{text-align:left}
  .nav a:not(.btn){display:none}
}
@media (max-width:680px){
  body{font-size:16px;padding-bottom:74px}
  .brand small{display:none}
  .brand img{height:34px}
  .stats{grid-template-columns:1fr}
  .stat{padding:18px 0}
  .stat + .stat{padding-left:0;border-left:0;border-top:1px solid var(--line)}
  .phases{grid-template-columns:1fr}
  .phase{padding:24px 0}
  .phase + .phase{padding-left:0;border-left:0;border-top:1px solid var(--line)}
  .pillars{grid-template-columns:1fr}
  .more .row{grid-template-columns:1fr;gap:4px}
  .cta-row .btn{flex:1 1 100%}
  .clients small{flex-basis:100%}
  .clients{gap:6px 24px}
  .callbar{
    display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;
    padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(252,249,243,.97);
    border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(51,44,34,.08);
  }
  .callbar .btn{padding:14px 10px;font-size:15px}
}

.people .dl{width:100%;background:var(--paper)}