:root{
  --navy:#000033;
  --navy-2:#FFFFFF;
  --navy-3: rgba(0,0,51,0.045);
  --red:#E30617;
  --steel:#53788F;
  --cream:#FFFFFF;
  --white:#FFFFFF;
  --line: rgba(0,0,51,0.14);
  --line-strong: rgba(0,0,51,0.28);
  --max: 1180px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth; font-size:112.5%;}
body{
  background:var(--cream);
  color:var(--navy);
  font-family:'Lato', sans-serif;
  font-weight:300;
  line-height:1.6;
  overflow-x:hidden;
}
h1,h2,h3,.display{
  font-family:'Playfair Display', serif;
  font-weight:600;
  color:var(--navy);
  letter-spacing:-0.01em;
}
h2, h3 { line-height: 1.15; }
a{color:inherit; text-decoration:none;}

.eyebrow{
  font-family:'Lato', sans-serif;
  font-size:0.72rem;
  letter-spacing:0.28em;
  text-transform:uppercase;
  color:var(--steel);
  font-weight:700;
}
.eyebrow em{color:var(--red); font-style:normal;}

.wrap{max-width:var(--max); margin:0 auto; padding:0 40px;}
@media(max-width:640px){.wrap{padding:0 22px;}}

/* ---------- NAV ---------- */
header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:26px 0;
  background:linear-gradient(180deg, rgba(255,255,255,0.94) 0%, rgba(255,255,255,0) 100%);
  transition:background 0.4s ease, padding 0.4s ease;
}
header.scrolled{
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(10px);
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
header .wrap{display:flex; align-items:center; justify-content:space-between;}
.brand{display:flex; align-items:center; gap:6px;}
.brand svg{width:56px; height:56px; flex-shrink:0; margin:-10px 0;}
.brand-word{
  font-family:'Lato', sans-serif; font-weight:700; font-size:0.86rem;
  letter-spacing:0.14em; line-height:1.15; color:var(--navy); text-transform:uppercase;
}
.brand-word span{display:block; font-weight:300; color:var(--steel); font-size:0.86rem; letter-spacing:0.14em;}
nav.links{display:flex; align-items:center; gap:22px;}
nav.links a{
  font-size:0.8rem; letter-spacing:0.02em; text-transform:none;
  color:var(--navy); opacity:0.75; transition:opacity 0.25s ease;
  white-space:nowrap;
}
nav.links a:hover{opacity:1;}
nav.links a.active{opacity:1; color:var(--red);}
.nav-cta{
  border:1px solid var(--line-strong); padding:10px 18px; text-transform:uppercase;
  font-size:0.76rem !important; letter-spacing:0.08em !important; opacity:1 !important;
  transition:background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}
.nav-cta:hover{background:var(--red); border-color:var(--red); color:var(--white);}
.nav-cta.active{color:var(--white) !important; background:var(--red); border-color:var(--red);}
nav.links a.nav-cta{text-transform:uppercase; letter-spacing:0.08em !important;}
@media(max-width:960px){
  nav.links{display:none;}
}

@media(max-width:640px){
  .brand svg{width:46px; height:46px; margin:-8px 0;}
  .foot-col .foot-brand svg{width:46px; height:46px; margin:-8px 0;}
}

/* ---------- MOBILE MENU ---------- */
.nav-toggle{
  display:none; position:relative; width:38px; height:38px;
  background:none; border:none; padding:0; cursor:pointer; z-index:210; flex-shrink:0;
}
.nav-toggle .bar{
  position:absolute; left:6px; width:26px; height:1px; background:var(--navy);
  transition:transform 0.3s ease, opacity 0.3s ease, top 0.3s ease;
}
.nav-toggle .bar:nth-child(1){top:14px;}
.nav-toggle .bar:nth-child(2){top:19px;}
.nav-toggle .bar:nth-child(3){top:24px;}
body.nav-open .nav-toggle .bar:nth-child(1){top:19px; transform:rotate(45deg);}
body.nav-open .nav-toggle .bar:nth-child(2){opacity:0;}
body.nav-open .nav-toggle .bar:nth-child(3){top:19px; transform:rotate(-45deg);}

.nav-scrim{
  position:fixed; inset:0; background:rgba(0,0,51,0.35); z-index:190;
  opacity:0; pointer-events:none; transition:opacity 0.35s ease;
}
body.nav-open .nav-scrim{opacity:1; pointer-events:auto;}

.mobile-menu{
  position:fixed; top:0; right:0; height:100vh; width:min(80vw, 320px);
  background:var(--cream); z-index:200;
  padding:120px 36px 40px; display:flex; flex-direction:column;
  transform:translateX(100%); transition:transform 0.4s cubic-bezier(.4,0,.2,1);
  box-shadow:-16px 0 50px rgba(0,0,51,0.14); overflow-y:auto;
}
body.nav-open .mobile-menu{transform:translateX(0);}
.mobile-menu a{
  font-size:0.95rem; letter-spacing:0.04em; text-transform:uppercase;
  color:var(--navy); padding:18px 0; border-bottom:1px solid var(--line);
}
.mobile-menu a.active{color:var(--red);}
.mobile-menu a.nav-cta{
  margin-top:26px; text-align:center; border:1px solid var(--line-strong);
  padding:16px; font-size:0.78rem; letter-spacing:0.1em;
}
.mobile-menu a.nav-cta:hover{background:var(--red); border-color:var(--red); color:var(--white);}

.menu-tagline{margin-top:auto; padding-top:36px;}
.menu-tagline .band-mini{
  background:var(--red); margin:0 -36px; padding:32px 36px;
  display:flex; flex-direction:column; gap:14px;
}
.menu-tagline p{
  font-family:'Playfair Display', serif; font-style:italic; font-weight:500;
  font-size:1.05rem; line-height:1.42; color:var(--white); margin:0;
}
.menu-tagline .src{
  font-family:'Lato', sans-serif; font-size:0.68rem; letter-spacing:0.16em;
  text-transform:uppercase; color:rgba(255,255,255,0.85); white-space:nowrap;
}
body.nav-open{overflow:hidden;}

@media(max-width:960px){
  .nav-toggle{display:block;}
}
@media(min-width:961px){
  .mobile-menu, .nav-scrim{display:none;}
}

/* ---------- HERO (page d'accueil) ---------- */
.hero{position:relative; min-height:min(100vh, 760px); display:flex; align-items:center; padding-top:120px; padding-bottom:90px; overflow:hidden;}
.hero-grid{display:grid; grid-template-columns:minmax(0,1.3fr) minmax(0,1fr); gap:clamp(32px,4.5vw,64px); align-items:center;}
.hero-content{position:relative; z-index:2; max-width:660px;}
.hero .eyebrow{margin-bottom:26px; display:block;}
.hero h1{font-size:clamp(2.4rem, 5.4vw, 4.1rem); line-height:1.08; margin-bottom:28px;}
.hero h1 em{font-style:italic; color:var(--red); font-weight:500;}
.hero p.lede{font-size:1.08rem; color:rgba(0,0,51,0.72); max-width:480px; margin-bottom:44px; font-weight:300;}
.cta-row{display:flex; align-items:center; gap:28px; flex-wrap:wrap;}
.btn-primary{
  background:var(--red); color:var(--white); padding:16px 32px;
  font-size:0.78rem; letter-spacing:0.12em; text-transform:uppercase; font-weight:700;
  display:inline-block; transition:transform 0.3s ease, box-shadow 0.3s ease; box-shadow:0 0 0 rgba(227,6,23,0);
}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 10px 30px rgba(227,6,23,0.35);}
.btn-ghost{
  font-size:0.78rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--navy);
  border-bottom:1px solid var(--line-strong); padding-bottom:4px;
  transition:border-color 0.3s ease, color 0.3s ease;
}
.btn-ghost:hover{border-color:var(--red); color:var(--red);}
.scroll-cue{
  position:absolute; bottom:38px; left:max(40px, calc((100% - var(--max)) / 2 + 40px)); display:flex; align-items:center; gap:12px;
  font-size:0.68rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--steel);
}
.scroll-cue .line{width:40px; height:1px; background:var(--steel); position:relative; overflow:hidden;}
.scroll-cue .line::after{
  content:''; position:absolute; left:-100%; top:0; width:100%; height:100%;
  background:var(--red); animation:scrollline 2.4s ease-in-out infinite;
}
@keyframes scrollline{0%{left:-100%;} 50%{left:0;} 100%{left:100%;}}
@media(max-width:640px){.scroll-cue{display:none;}}

/* ---------- HERO : radar PBPI ---------- */
.hero-pbpi{margin:0; position:relative; z-index:2;}
.hero-pbpi-link{display:block; border-radius:4px; transition:opacity 0.35s ease, transform 0.35s ease;}
.hero-pbpi-link:hover, .hero-pbpi-link:focus-visible{opacity:0.88; transform:translateY(-3px);}
.hero-pbpi svg{width:100%; max-width:520px; height:auto; display:block; margin:0 auto;}
.hero-pbpi .pbpi-legend{justify-content:center; margin-top:14px;}
.hero-pbpi-caption{
  margin-top:8px; text-align:center; font-size:0.72rem; letter-spacing:0.04em;
  color:rgba(0,0,51,0.68);
}

/* séquence d'apparition */
.hp-grid, .hp-axes, .hp-avant, .hp-fill-avant, .hp-apres, .hp-fill-apres, .hp-dots, .hp-souffle{
  transform-box:view-box; transform-origin:195px 175px;
}
.hp-grid{opacity:0; animation:hp-fade 1s ease 0.1s forwards;}
.hp-axes{stroke-dasharray:140; stroke-dashoffset:140; animation:hp-trace 0.9s cubic-bezier(0.4,0,0.2,1) 0.35s forwards;}
.hp-avant{stroke-dasharray:296; stroke-dashoffset:296; animation:hp-trace 1s cubic-bezier(0.65,0,0.35,1) 0.6s forwards;}
.hp-fill-avant{opacity:0; animation:hp-fade 0.8s ease 1.2s forwards;}
.hp-apres{
  stroke-dasharray:708; stroke-dashoffset:708;
  animation:hp-trace 1.5s cubic-bezier(0.65,0,0.35,1) 1.35s forwards,
            hp-deploie 1.5s cubic-bezier(0.34,1.2,0.4,1) 1.35s backwards;
}
.hp-fill-apres{
  opacity:0;
  animation:hp-fade 1s ease 2s forwards,
            hp-deploie 1.5s cubic-bezier(0.34,1.2,0.4,1) 1.35s backwards;
}
.hero-pbpi .radar-label{opacity:0; animation:hp-label 0.9s ease 1.5s forwards;}
.hp-dots circle{opacity:0; animation:hp-point 0.5s cubic-bezier(0.34,1.4,0.5,1) forwards;}
.hp-dots circle:nth-child(1){animation-delay:2.15s;}
.hp-dots circle:nth-child(2){animation-delay:2.27s;}
.hp-dots circle:nth-child(3){animation-delay:2.39s;}
.hp-dots circle:nth-child(4){animation-delay:2.51s;}
.hp-dots circle:nth-child(5){animation-delay:2.63s;}
.hp-dots circle:nth-child(6){animation-delay:2.75s;}
.hp-souffle{animation:hp-respire 7s ease-in-out 3.2s infinite;}
.hero-pbpi-link:hover .hp-souffle, .hero-pbpi-link:focus-visible .hp-souffle{
  animation:none; transform:scale(1.025); transition:transform 0.5s cubic-bezier(0.34,1.2,0.4,1);
}
@keyframes hp-trace{to{stroke-dashoffset:0;}}
@keyframes hp-fade{to{opacity:1;}}
@keyframes hp-label{to{opacity:0.75;}}
@keyframes hp-deploie{from{transform:scale(0.42);} to{transform:scale(1);}}
@keyframes hp-point{from{opacity:0; transform:scale(0);} to{opacity:1; transform:scale(1);}}
@keyframes hp-respire{0%,100%{transform:scale(1);} 50%{transform:scale(1.012);}}

/* paliers responsives du hero */
@media(max-width:1100px){
  .hero-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr); gap:clamp(28px,3.5vw,44px);}
}
@media(max-width:900px){
  .hero{min-height:0; padding-top:132px; padding-bottom:64px;}
  .hero-grid{grid-template-columns:1fr; gap:42px;}
  .hero-content{max-width:none; text-align:center;}
  .hero p.lede{margin-left:auto; margin-right:auto;}
  .hero .cta-row{justify-content:center;}
  .hero-pbpi svg{max-width:460px;}
}
@media(max-width:560px){
  .br-titre{display:none;}
  .hero p.lede{margin-bottom:34px;}
  .hero .cta-row{gap:20px;}
  .hero-pbpi .pbpi-legend{gap:16px;}
  .hero-pbpi-caption{display:none;}
  .hero-content{text-align:left;}
  .hero p.lede{margin-left:0; margin-right:0;}
  .hero .cta-row{justify-content:flex-start;}
  .newsletter-form input{width:100%;}
}

/* ---------- PAGE HEADER (pages internes) ---------- */
.page-header{position:relative; padding:168px 0 70px;}
.page-header .breadcrumb{font-size:0.78rem; color:rgba(0,0,51,0.68); margin-bottom:22px; letter-spacing:0.02em;}
.page-header .breadcrumb a{color:var(--steel); transition:color 0.25s ease;}
.page-header .breadcrumb a:hover{color:var(--red);}
.page-header h1{font-size:clamp(2.1rem, 4.4vw, 3.4rem); line-height:1.12; margin:18px 0 24px; max-width:760px;}
.page-header h1 em{font-style:italic; color:var(--red); font-weight:500;}
.page-header p.lede{font-size:1.08rem; color:rgba(0,0,51,0.7); max-width:620px; font-weight:300;}

/* ---------- SECTION SHELL ---------- */
section{position:relative; padding:clamp(80px, 10vw, 120px) 0;}
@media(max-width:640px){section{padding:86px 0;}}
.divider{height:1px; background:var(--line); width:100%;}

.section-head{display:flex; justify-content:space-between; align-items:flex-end; gap:40px; margin-bottom:56px; flex-wrap:wrap;}
.section-head h2{font-size:clamp(1.9rem, 3.4vw, 2.6rem); max-width:560px;}
.section-head p{max-width:380px; color:rgba(0,0,51,0.6); font-size:0.96rem;}

/* ---------- I. PERSONAL BRANDING ---------- */
.pb-intro{display:grid; grid-template-columns:0.9fr 1.4fr; gap:80px; align-items:start; margin-bottom:90px;}
@media(max-width:900px){.pb-intro{grid-template-columns:1fr; gap:36px;}}
.pb-intro h2{font-size:clamp(1.9rem, 3.4vw, 2.6rem); line-height:1.2;}
.pb-intro .copy p{font-size:1.02rem; color:rgba(0,0,51,0.78); margin-bottom:20px; max-width:560px;}
.pb-intro .copy p.lead-line{font-family:'Playfair Display', serif; font-style:italic; font-size:1.25rem; color:var(--navy); margin-bottom:26px;}

.reasons-head{margin-bottom:30px;}
.reasons-head h3{font-size:1.3rem;}
.reasons-list{column-count:2; column-gap:64px;}
@media(max-width:760px){.reasons-list{column-count:1;}}
.reason{break-inside:avoid; margin-bottom:28px; padding-left:22px; position:relative;}
.reason::before{content:''; position:absolute; left:0; top:8px; width:8px; height:1px; background:var(--red);}
.reason .lead{color:var(--navy); font-weight:700; font-size:0.92rem; display:block; margin-bottom:4px;}
.reason p{font-size:0.88rem; color:rgba(0,0,51,0.6); margin:0;}

/* PBPI */
.pbpi{margin-top:110px; display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center;}
@media(max-width:900px){.pbpi{grid-template-columns:1fr;}}
.pbpi h3{font-size:1.7rem; margin:16px 0 22px;}
.pbpi p{color:rgba(0,0,51,0.7); max-width:460px; margin-bottom:16px; font-size:0.98rem;}
.pbpi-legend{display:flex; gap:26px; margin-top:26px; flex-wrap:wrap;}
.pbpi-legend .dot{display:inline-flex; align-items:center; gap:8px; font-size:0.76rem; color:rgba(0,0,51,0.65); letter-spacing:0.03em;}
.pbpi-legend .dot::before{content:''; width:9px; height:9px; border-radius:50%; display:inline-block;}
.pbpi-legend .before::before{background:var(--steel);}
.pbpi-legend .after::before{background:var(--red);}
.radar-wrap{display:flex; justify-content:center;}
.radar-wrap svg{width:100%; max-width:420px; height:auto;}
.hero-pbpi svg, .radar-wrap svg{overflow:visible;}
.radar-label{font-family:'Lato', sans-serif; font-size:13px; font-weight:400; letter-spacing:0.05em; fill:var(--navy); opacity:0.75;}

/* ---------- QUOTE BAND ---------- */
.band{background:var(--red); padding:64px 0;}
.band .wrap{display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;}
.band p{font-family:'Playfair Display', serif; font-size:clamp(1.25rem, 2.4vw, 1.8rem); color:var(--white); max-width:640px; font-style:italic;}
.band .src{font-family:'Lato', sans-serif; font-style:normal; font-size:0.72rem; letter-spacing:0.16em; text-transform:uppercase; color:var(--white); white-space:nowrap;}

/* ---------- II. QUI SOMMES-NOUS ---------- */
.about-grid{display:grid; grid-template-columns:0.9fr 1.4fr; gap:80px; align-items:start;}
@media(max-width:900px){.about-grid{grid-template-columns:1fr; gap:40px;}}
.about-grid h2{font-size:clamp(1.9rem, 3.4vw, 2.6rem); line-height:1.22;}
.about-aside{position:sticky; top:140px;}
@media(max-width:900px){.about-aside{position:static;}}
.about-copy p{font-size:1.02rem; color:rgba(0,0,51,0.78); margin-bottom:22px; max-width:560px;}
.about-copy .pull{
  font-family:'Playfair Display', serif; font-style:italic; font-size:1.3rem; color:var(--navy);
  border-left:2px solid var(--red); padding-left:24px; margin:36px 0; max-width:520px;
}
.founder{margin-top:52px; padding-top:44px; border-top:1px solid var(--line);}
.founder .eyebrow{margin-bottom:14px; display:block;}
.founder h4{font-family:'Playfair Display', serif; font-weight:600; font-size:1.35rem; color:var(--navy); margin-bottom:16px;}
.founder-photo{margin:36px 0 0; max-width:290px; background:var(--navy-3);}
.founder-photo img{
  width:100%; height:auto; display:block;
  filter:grayscale(1) contrast(1.04);
}
.founder-photo figcaption{
  font-size:0.68rem; letter-spacing:0.04em; color:rgba(0,0,51,0.68); margin-top:8px;
}
@media(max-width:900px){.founder-photo{max-width:240px; margin-top:28px;}}

/* ---------- III. SERVICES ---------- */
.pillars{display:grid; grid-template-columns:repeat(3, 1fr); gap:1px; background:var(--line); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
@media(max-width:900px){.pillars{grid-template-columns:repeat(2, 1fr);}}
@media(max-width:600px){.pillars{grid-template-columns:1fr;}}
.pillar{background:var(--cream); padding:44px 34px; transition:background 0.4s ease; position:relative;}
.pillar:hover{background:var(--navy-3);}
.pillar .offres-num{margin-bottom:26px;}
.pillar h3{font-size:1.25rem; margin-bottom:14px; font-weight:600;}
.pillar p{font-size:0.9rem; color:rgba(0,0,51,0.62); line-height:1.65;}

/* ---------- IV. ÉTUDES DE CAS / BLOG ---------- */
.case-note{max-width:640px; color:rgba(0,0,51,0.6); font-size:0.94rem; margin-bottom:50px;}
.case-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:1px; background:var(--line); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
@media(max-width:700px){.case-grid{grid-template-columns:1fr;}}
.case-card{background:var(--cream); padding:44px 34px; transition:background 0.4s;}
.case-card:hover{background:var(--navy-3);}
.case-card .num{font-family:Lato, sans-serif; font-style:normal; font-size:0.72rem; letter-spacing:0.28em; text-transform:uppercase; color:var(--steel); font-weight:700; display:block; margin-bottom:18px;}
.case-card h3{font-size:1.25rem; margin-bottom:14px;}
.case-card p{font-size:0.9rem; color:rgba(0,0,51,0.62); line-height:1.65;}
.case-footnote{
  margin-top:36px; font-size:0.84rem; color:rgba(0,0,51,0.68);
  border-left:2px solid var(--red); padding-left:20px; max-width:600px;
}

/* ---------- REGARDS ---------- */
.regards-grid{display:grid; grid-template-columns:repeat(2, 1fr); gap:60px;}
@media(max-width:800px){.regards-grid{grid-template-columns:1fr; gap:44px;}}
.regards-card{padding-top:24px; border-top:1px solid var(--line-strong);}
.regards-card .eyebrow{display:block; margin-bottom:16px;}
.regards-card h3{font-size:1.5rem; margin-bottom:16px;}
.regards-card p{font-size:0.92rem; color:rgba(0,0,51,0.65); line-height:1.75;}

/* ---------- TEASERS (page d'accueil) ---------- */
.teasers{display:grid; grid-template-columns:repeat(4, 1fr); gap:1px; background:var(--line); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
@media(max-width:900px){.teasers{grid-template-columns:repeat(2, 1fr);}}
@media(max-width:600px){.teasers{grid-template-columns:1fr;}}
.teaser{background:var(--cream); padding:44px 34px; transition:background 0.4s ease; display:flex; flex-direction:column;}
.teaser:hover{background:var(--navy-3);}
.teaser .eyebrow{margin-bottom:18px;}
.teaser h3{font-size:1.25rem; margin-bottom:14px;}
.teaser p{font-size:0.9rem; color:rgba(0,0,51,0.62); line-height:1.65; margin-bottom:24px; flex-grow:1;}
.teaser .more{font-size:0.76rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--red); border-bottom:1px solid var(--red); padding-bottom:3px; align-self:flex-start;}

/* ---------- V. CONTACT ---------- */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:80px;}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr; gap:50px;}}
.contact-grid h2 em{font-style:italic; color:var(--red); font-weight:500;}
.contact-note{font-size:0.86rem; color:rgba(0,0,51,0.68); max-width:400px; margin-top:28px; line-height:1.7;}
.field{margin-bottom:26px;}
.field label{display:block; font-size:14px; font-weight:400; letter-spacing:0.14em; text-transform:none; color:var(--steel); margin-bottom:10px;}
.field input, .field textarea, .field select{
  width:100%; background:transparent; border:none; border-bottom:1px solid var(--line-strong);
  color:var(--navy); font-family:'Lato', sans-serif; font-size:1rem; font-weight:300; padding:10px 0;
  outline:none; transition:border-color 0.3s ease;
}
.field select option{background:var(--cream);}
.field input:focus, .field textarea:focus, .field select:focus{border-color:var(--red);}
.field textarea{resize:vertical; min-height:80px;}
.submit-btn{
  margin-top:10px; background:var(--red); border:none; color:var(--white);
  padding:16px 32px; font-family:'Lato', sans-serif; font-size:0.78rem; letter-spacing:0.12em;
  text-transform:uppercase; font-weight:700; cursor:pointer;
  display:inline-block; transition:transform 0.3s ease, box-shadow 0.3s ease; box-shadow:0 0 0 rgba(227,6,23,0);
}
.submit-btn:hover{transform:translateY(-2px); box-shadow:0 10px 30px rgba(227,6,23,0.35);}

/* ---------- VI. FOOTER ---------- */
footer{border-top:1px solid var(--line); padding:80px 0 40px;}
.foot-grid{display:grid; grid-template-columns:1.3fr 0.8fr 0.8fr 1.1fr; gap:50px; margin-bottom:60px;}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr; row-gap:44px;}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr;}}
.foot-col h5{
  font-family:'Lato', sans-serif; font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--steel); margin-bottom:20px; font-weight:700;
}
.foot-col .foot-brand{display:flex; align-items:center; gap:6px; margin-bottom:16px;}
.foot-col .foot-brand svg{width:56px; height:56px; flex-shrink:0; margin:-10px 0;}
.foot-col p{font-size:0.86rem; color:rgba(0,0,51,0.68); max-width:280px;}
.foot-col ul{list-style:none;}
.foot-col ul li{margin-bottom:12px;}
.foot-col ul a{font-size:0.86rem; color:rgba(0,0,51,0.7); transition:color 0.25s ease;}
.foot-col ul a:hover{color:var(--red);}
.newsletter-form{display:flex; border-bottom:1px solid var(--line-strong); padding-bottom:8px; max-width:280px;}
.newsletter-form input{
  flex:1; background:transparent; border:none; color:var(--navy); font-family:'Lato', sans-serif;
  font-size:0.86rem; font-weight:300; outline:none; padding:6px 0;
}
.newsletter-form button{
  background:none; border:none; color:var(--red); font-size:0.76rem; letter-spacing:0.08em;
  text-transform:uppercase; cursor:pointer; font-family:'Lato', sans-serif; font-weight:700; white-space:nowrap;
}
@media(max-width:560px){.newsletter-form, .newsletter-form input{width:100%; max-width:none;}}
.foot-bottom{
  display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
  padding-top:30px; border-top:1px solid var(--line);
}
.foot-bottom small{font-size:0.7rem; letter-spacing:0.06em; color:rgba(0,0,51,0.68);}
.foot-bottom a{font-size:0.72rem; color:rgba(0,0,51,0.68); transition:color 0.25s ease;}
.foot-bottom a:hover{color:var(--red);}

/* ================= ARTICLES DE BLOG ================= */
/* ---------- ARTICLE : barre de progression ---------- */
.read-bar{position:fixed; top:0; left:0; height:2px; width:0; background:var(--red); z-index:120; transition:width 0.1s linear;}

/* ---------- ARTICLE : en-tête ---------- */
.article-header{padding:168px 0 0;}
.article-header .breadcrumb{font-size:0.78rem; color:rgba(0,0,51,0.68); margin-bottom:22px;}
.article-header .breadcrumb a{color:var(--steel); transition:color 0.25s ease;}
.article-header .breadcrumb a:hover{color:var(--red);}
.article-header h1{font-size:clamp(2.4rem, 5.4vw, 4.1rem); line-height:1.08; margin:18px 0 26px; max-width:15ch;}
.article-header h1 em{font-style:italic; color:var(--red); font-weight:500;}
.article-header .lede{font-family:'Playfair Display', serif; font-style:italic; font-size:clamp(1.1rem,1.9vw,1.35rem); line-height:1.5; color:rgba(0,0,51,0.78); max-width:640px;}

.article-meta{display:flex; flex-wrap:wrap; align-items:center; gap:18px; margin-top:34px; padding-top:22px; border-top:1px solid var(--line);}
.article-meta span{font-size:0.7rem; letter-spacing:0.16em; text-transform:uppercase; color:var(--steel); font-weight:700;}
.article-meta span + span{padding-left:18px; position:relative;}
.article-meta span + span::before{content:''; position:absolute; left:0; top:50%; width:6px; height:1px; background:var(--red);}

/* ---------- ARTICLE : mise en page ---------- */
.article-layout{display:grid; grid-template-columns:210px minmax(0,1fr); gap:70px; align-items:start; padding:64px 0 0;}
@media(max-width:1000px){.article-layout{grid-template-columns:1fr; gap:0;}}

.article-toc{position:sticky; top:150px;}
@media(max-width:1000px){.article-toc{display:none;}}
.article-toc h2{font-family:'Lato', sans-serif; font-size:0.68rem; letter-spacing:0.2em; text-transform:uppercase; color:var(--steel); font-weight:700; margin-bottom:20px;}
.article-toc ol{list-style:none; counter-reset:none;}
.article-toc li{margin-bottom:14px;}
.article-toc a{font-size:0.84rem; color:rgba(0,0,51,0.6); line-height:1.4; display:block; border-left:1px solid var(--line); padding-left:14px; transition:color 0.25s ease, border-color 0.25s ease;}
.article-toc a:hover, .article-toc a.current{color:var(--navy); border-color:var(--red);}

/* ---------- ARTICLE : corps de texte ---------- */
.article-body{max-width:680px;}
.article-body p{font-size:1.02rem; line-height:1.78; color:rgba(0,0,51,0.78); margin-bottom:22px;}
.article-body p + p{text-indent:0;}
.article-body p + ul, .article-body p + h3{margin-top:4px;}
.article-body .chapo{margin-bottom:26px;}
.article-callout p + p{text-indent:0;}
.article-body p.chapo::first-letter{
  font-family:'Playfair Display', serif; font-weight:600; float:left;
  font-size:3.6rem; line-height:0.86; padding:6px 12px 0 0; color:var(--red);
}
.article-body h2{font-size:clamp(1.4rem,2.4vw,1.8rem); line-height:1.24; margin:0 0 18px;}
.article-body h3{font-size:1.08rem; margin:28px 0 10px;}
.article-body section, .article-body > section{margin:0 0 44px; padding:0; position:static;}
.article-body .num{font-family:'Playfair Display', serif; font-style:italic; color:var(--steel); font-size:0.85rem; display:block; margin:0 0 12px;}
.article-body a:not(.btn-primary){border-bottom:1px solid var(--line-strong); transition:border-color 0.25s ease, color 0.25s ease;}
.article-body a:not(.btn-primary):hover{color:var(--red); border-color:var(--red);}
.article-body strong{font-weight:700; color:var(--navy);}

.article-body ul{list-style:none; margin:0 0 24px;}
.article-body ul li{position:relative; padding-left:22px; margin-bottom:14px; font-size:0.98rem; line-height:1.7; color:rgba(0,0,51,0.75);}
.article-body ul li::before{content:''; position:absolute; left:0; top:13px; width:8px; height:1px; background:var(--red);}

.pull-quote{border-left:2px solid var(--red); padding:2px 0 2px 28px; margin:34px 0;}
.pull-quote p{font-family:'Playfair Display', serif; font-style:italic; font-size:clamp(1.15rem,2vw,1.45rem); line-height:1.45; color:var(--navy); margin:0;}

.article-callout{background:var(--navy-3); border:1px solid var(--line); padding:28px 30px; margin:34px 0;}
.article-callout .eyebrow{display:block; margin-bottom:14px;}
.article-callout p{font-size:0.95rem; margin-bottom:16px;}
.article-callout p:last-child{margin-bottom:0;}

.article-figure{margin:34px 0;}
.article-figure .frame{background:var(--white); border:1px solid var(--line); padding:34px;}
.article-figure figcaption{font-size:0.74rem; letter-spacing:0.04em; color:rgba(0,0,51,0.68); margin-top:12px;}

/* ---------- ARTICLE : pied d'article ---------- */
.article-foot{max-width:680px; margin-top:12px; padding-top:34px; border-top:1px solid var(--line);}
.article-sign{display:flex; align-items:flex-start; gap:20px; margin-bottom:38px;}
.article-sign .mark{width:44px; height:44px; flex:0 0 44px;}
.article-sign h4{font-family:'Playfair Display', serif; font-weight:600; font-size:1.05rem; margin-bottom:6px;}
.article-sign .sign-link{
  border-bottom:1px solid var(--line-strong); padding-bottom:2px;
  transition:color 0.3s ease, border-color 0.3s ease;
}
.article-sign .sign-link:hover{color:var(--red); border-color:var(--red);}
.article-sign p{font-size:0.86rem; color:rgba(0,0,51,0.6); margin:0;}
.article-share{display:flex; align-items:center; gap:22px; flex-wrap:wrap;}
.article-share span{font-size:0.68rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--steel); font-weight:700;}
.article-share a{font-size:0.8rem; color:rgba(0,0,51,0.7); border-bottom:1px solid var(--line-strong); padding-bottom:2px; transition:color 0.25s ease, border-color 0.25s ease;}
.article-share a:hover{color:var(--red); border-color:var(--red);}


/* ---------- ARTICLE : photographies ---------- */
.article-cover img, .article-figure img{
  filter:grayscale(1) contrast(1.04);
}

@media(max-width:640px){
  .article-body section{margin:0 0 38px; padding:0;}
  .article-header{padding-top:132px;}
  .article-body p.chapo::first-letter{font-size:3rem;}
}
a.case-card{display:block; transition:background 0.3s ease, transform 0.3s ease;}
a.case-card:hover{background:var(--navy-3); transform:translateY(-3px);}
a.case-card:hover h3{color:var(--red);}
a.case-card h3{transition:color 0.3s ease;}

.article-cover{margin:26px 0 0;}
.article-cover img{width:100%; height:auto; display:block;}
.article-cover figcaption, .article-figure figcaption{
  font-size:0.68rem; letter-spacing:0.04em; color:rgba(0,0,51,0.68); margin-top:8px;
}
.article-figure figcaption.credit-only{text-align:right;}
.article-figure img{width:100%; height:auto; display:block;}
.article-figure.wide{margin-left:-60px; margin-right:-60px;}
@media(max-width:1000px){.article-figure.wide{margin-left:0; margin-right:0;}}
.article-figure .credit{display:block; color:rgba(0,0,51,0.68);}

/* ---------- BLOG : liste d'articles ---------- */
.post-list{list-style:none; border-top:1px solid var(--line);}
.post{border-bottom:1px solid var(--line);}
.post-link{
  display:grid; grid-template-columns:300px minmax(0,1fr); gap:44px;
  align-items:center; padding:38px 0;
  transition:opacity 0.3s ease;
}
.post-link:hover{opacity:0.92;}
.post-media{overflow:hidden; background:var(--navy-3);}
.post-media img{
  width:100%; height:210px; object-fit:cover; display:block;
  filter:grayscale(1) contrast(1.04);
  transition:transform 0.6s cubic-bezier(0.2,0,0.2,1);
}
.post-link:hover .post-media img{transform:scale(1.04);}
.post-media--empty{
  height:210px; display:flex; align-items:center; justify-content:center;
  border:1px solid var(--line);
}
.post-media--empty span{
  font-family:'Playfair Display', serif; font-style:italic;
  font-size:2.4rem; color:var(--line-strong);
}
.post-meta{
  display:flex; flex-wrap:wrap; align-items:center; gap:16px; margin-bottom:14px;
  font-size:0.68rem; letter-spacing:0.16em; text-transform:uppercase;
  color:var(--steel); font-weight:700;
}
.post-meta .rubrique{color:var(--red);}
.post-body h2{font-size:clamp(1.4rem, 2.6vw, 2rem); line-height:1.18; margin-bottom:14px;}
.post-body h2 em{font-style:italic; color:var(--red); font-weight:500;}
.post-body p{font-size:0.95rem; color:rgba(0,0,51,0.7); max-width:62ch; margin-bottom:18px;}
.post-more{
  font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--navy); border-bottom:1px solid var(--line-strong); padding-bottom:3px;
  transition:color 0.3s ease, border-color 0.3s ease;
}
.post-link:hover .post-more{color:var(--red); border-color:var(--red);}

@media(max-width:820px){
  .post-link{grid-template-columns:1fr; gap:22px; padding:32px 0;}
  .post-media img, .post-media--empty{height:190px;}
}

/* ---------- REVEAL ---------- */
html.js .reveal{opacity:0; transform:translateY(12px); transition:opacity .5s ease, transform .5s ease;}
html.js .reveal.in{opacity:1; transform:none;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  html.js .reveal{opacity:1; transform:none; transition:none;}
  .scroll-cue .line::after{animation:none;}
  .hp-grid, .hp-axes, .hp-avant, .hp-fill-avant, .hp-apres, .hp-fill-apres,
  .hp-dots circle, .hp-souffle, .hero-pbpi .radar-label{
    animation:none !important; opacity:1; stroke-dashoffset:0; transform:none;
  }
  .hero-pbpi .radar-label{opacity:0.75;}
  .hero-pbpi-link, .hero-pbpi-link:hover{transition:none; transform:none;}
  .hero-pbpi-link:hover .hp-souffle, .hero-pbpi-link:focus-visible .hp-souffle{transform:none;}
}
::selection{background:var(--red); color:var(--white);}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:2px solid var(--red); outline-offset:3px;
}

/* Services — grille 2 colonnes (missions) */
.teasers.teasers--duo { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 600px) { .teasers.teasers--duo { grid-template-columns: 1fr; } }

/* FAQ — style distinct des listes d'arguments */
.reasons-list.faq-list { column-count: 1; max-width: 820px; border-top: 1px solid var(--line); }
.faq-list .reason { padding: 28px 0; margin: 0; border-bottom: 1px solid var(--line); }
.faq-list .reason::before { display: none; }
.faq-list .reason .lead { font-family: "Playfair Display", serif; font-weight: 600; font-size: 1.12rem; margin-bottom: 10px; }
.faq-list .reason p { font-size: 0.92rem; line-height: 1.65; }

/* ==========================================================
   Offres (page Services + aperçu page d'accueil)
   ========================================================== */
.offres-head{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:64px}
.offres-head h2{font-size:clamp(1.9rem, 3.4vw, 2.6rem);line-height:1.15;margin-top:18px}
.offres-head h2 em{font-style:italic;color:var(--red);font-weight:500}
.offres-head p{font-size:1.05rem;max-width:460px;justify-self:end}

/* --- Tableau (page Services) --- */
.offres-table{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:repeat(4,auto);border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong)}
.offres-col{display:grid;grid-template-rows:subgrid;grid-row:span 4;transition:background .4s ease}
.offres-col + .offres-col{border-left:1px solid var(--line)}
.offres-col:hover{background:var(--navy-3)}
.offres-cell{padding:26px 34px}
.offres-cell + .offres-cell{border-top:1px solid var(--line)}
.offres-cell--titre{padding-top:40px;padding-bottom:30px}
.offres-num{display:block;font-family:'Playfair Display',serif;font-style:italic;color:var(--red);font-size:1.1rem;margin-bottom:22px}
.offres-nom{font-size:1.65rem;line-height:1.2}
.offres-nom small{display:block;font-family:'Lato',sans-serif;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--steel);font-weight:700;margin-bottom:6px}
.offres-sous-titre{font-family:'Playfair Display',serif;font-style:italic;font-size:1.05rem;color:var(--steel)}
.offres-format{font-weight:400;font-size:.95rem}
.offres-engagement{font-size:.98rem}

/* --- Aperçu (page d'accueil) --- */
.offres-apercu{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong)}
.offres-apercu a{display:block;padding:40px 34px 44px;color:var(--navy);text-decoration:none;transition:background .4s ease;position:relative}
.offres-apercu a + a{border-left:1px solid var(--line)}
.offres-apercu a:hover{background:var(--navy-3)}
.offres-apercu a::before{content:"";position:absolute;top:-1px;left:34px;width:0;height:2px;background:var(--red);transition:width .5s ease}
.offres-apercu a:hover::before{width:60px}
.offres-apercu .eyebrow{display:block;letter-spacing:.18em;line-height:1.2;margin-bottom:6px}
.offres-apercu .offres-sous-titre{margin-top:10px}
.offres-apercu .offres-format{margin-top:22px;font-weight:300}
.offres-lien{margin-top:44px;text-align:right}

@media (max-width:960px){
  .offres-head{grid-template-columns:1fr;gap:24px}
  .offres-head p{justify-self:start}
  .offres-table,.offres-apercu{grid-template-columns:1fr;grid-template-rows:none}
  .offres-col{grid-template-rows:none;grid-row:auto}
  .offres-col + .offres-col,.offres-apercu a + a{border-left:none;border-top:1px solid var(--line-strong)}
  .offres-lien{text-align:left}
}
@media (max-width:560px){
  .offres-cell,.offres-apercu a{padding-left:4px;padding-right:4px}
  .offres-apercu a::before{left:4px}
}

/* Lisibilité : textes Lato de moins de 16px en 400 plutôt qu'en 300 */
.brand-word span, nav.links a, .mobile-menu a.nav-cta, .menu-tagline .src,
.btn-ghost, .scroll-cue, .hero-pbpi-caption, .pbpi-legend .dot,
.breadcrumb, .reasons-list:not(.faq-list) .reason p, .band .src,
.founder-photo figcaption, .case-footnote, .teaser .more, .post-more,
.contact-note, .form-status, .foot-col p, .foot-col ul a, .newsletter-form input,
.foot-bottom small, .foot-bottom a,
.article-toc a, .article-sign p, .article-share a,
.article-figure figcaption, .article-cover figcaption{font-weight:400;}

/* ==========================================================
   Portraits (derniers articles du blog, page d'accueil)
   ========================================================== */
.portraits-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px}
.portrait-card{display:flex;flex-direction:column;color:var(--navy)}
.portrait-media{aspect-ratio:4/3;overflow:hidden;background:var(--navy-3);margin-bottom:22px}
.portrait-media img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(1) contrast(1.04);transition:transform .6s cubic-bezier(0.2,0,0.2,1)}
.portrait-card:hover .portrait-media img{transform:scale(1.04)}
.portrait-card .post-meta{margin-bottom:12px}
.portrait-card h3{font-size:1.3rem;line-height:1.25}
.portrait-card h3 em{font-style:italic;color:var(--red);font-weight:500}
.portraits-lien{text-align:right}
@media (max-width:760px){
  .portraits-grid{grid-template-columns:1fr;gap:48px}
}