:root{--accent:#ff5738;--signal:#17243a;--ink:#111217;--paper:#f4f0e8;--white:#fff;--line:rgba(17,18,23,.2);--title-font:Manrope,Arial,sans-serif;--section-font:Manrope,Arial,sans-serif;--card-font:Manrope,Arial,sans-serif;--label-font:Manrope,Arial,sans-serif;--body:Manrope,Arial,sans-serif;--ui-font:Manrope,Arial,sans-serif;--hero-size:94px;--hero-mobile-size:54px;--section-size:76px;--section-mobile-size:44px;--body-size:17px;--label-size:13px}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:var(--body-size);line-height:1.55;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{color:inherit}.skip-link{position:fixed;top:-80px;left:20px;background:var(--accent);padding:12px 18px;z-index:1000}.skip-link:focus{top:20px}section[hidden]{display:none!important}
.site-header{position:fixed;z-index:100;top:0;left:0;width:100%;height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 3vw;color:var(--white);mix-blend-mode:difference;transition:height .3s}.site-header.scrolled{height:64px}.brand{display:inline-flex;align-items:center;gap:10px;font:700 18px/1 var(--title-font);letter-spacing:-.04em}.brand-av{display:grid;place-items:center;width:38px;height:38px;background:var(--white);color:var(--ink);border-radius:50%;letter-spacing:-.08em}.brand-name{font-size:17px}.brand-version{font:500 9px/1 var(--label-font);border:1px solid currentColor;border-radius:999px;padding:4px 6px;letter-spacing:.08em}.site-header nav{display:flex;align-items:center;gap:30px;font:600 13px/1 var(--ui-font)}.site-header nav a{position:relative}.site-header nav a:not(.nav-cta):after{content:"";position:absolute;left:0;bottom:-7px;width:0;height:1px;background:currentColor;transition:.25s}.site-header nav a:hover:after{width:100%}.nav-cta{display:flex;align-items:center;gap:22px;border:1px solid currentColor;border-radius:999px;padding:13px 16px 13px 20px}.menu-toggle{display:none;background:none;border:0}
.hero{min-height:100svh;display:grid;grid-template-columns:minmax(0,1.55fr) minmax(310px,.72fr);position:relative;background:var(--ink);color:var(--white);overflow:hidden}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.9%,rgba(255,255,255,.12) 50%);pointer-events:none}.hero-noise{position:absolute;inset:0;opacity:.18;background-image:radial-gradient(rgba(255,255,255,.7) .5px,transparent .5px);background-size:7px 7px;mask-image:linear-gradient(90deg,#000,transparent 70%)}.hero-copy{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;padding:124px 5.2vw 6vh}.eyebrow,.section-marker p{margin:0;font:500 var(--label-size)/1.2 var(--label-font);letter-spacing:.14em;text-transform:uppercase}.hero .eyebrow{color:var(--accent);margin-bottom:28px}.hero h1{max-width:1000px;margin:0;font:600 clamp(72px,var(--hero-size),9vw)/.83 var(--title-font);letter-spacing:-.075em;text-wrap:balance}.hero-bottom{display:grid;grid-template-columns:minmax(220px,470px) auto;align-items:end;gap:38px;margin-top:48px}.hero-lead{margin:0;color:rgba(255,255,255,.72);font-size:clamp(15px,1.25vw,19px);max-width:48ch}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;min-height:58px;padding:0 18px 0 24px;border-radius:999px;font:700 14px/1 var(--ui-font);transition:transform .25s,background .25s,color .25s}.button i{font-style:normal;font-size:19px}.button:hover{transform:translateY(-3px)}.button-primary{background:var(--accent);color:var(--ink)}.button-dark{background:var(--ink);color:var(--white);border:0;cursor:pointer}.hero-visual{position:relative;z-index:2;min-height:100svh;padding:0 3vw 0 0}.hero-image{height:calc(100% - 74px);margin-top:74px;background:url('assets/rainer-mohler-consulting.jpg') center 23%/cover no-repeat;filter:saturate(.85) contrast(1.08)}.hero-image:after{content:"";position:absolute;inset:74px 3vw 0 0;background:linear-gradient(180deg,transparent 55%,rgba(11,11,16,.65))}.image-caption{position:absolute;z-index:2;left:22px;right:calc(3vw + 22px);bottom:22px;display:flex;justify-content:space-between;font:500 10px/1 var(--label-font);text-transform:uppercase;letter-spacing:.1em}.hero-stamp{position:absolute;z-index:4;left:-54px;top:20%;width:116px;height:116px;border-radius:50%;background:var(--signal);display:flex;flex-direction:column;align-items:center;justify-content:center;font:700 35px/.9 var(--title-font);transform:rotate(-9deg)}.hero-stamp small{margin-top:7px;font:500 9px/1.2 var(--label-font);text-align:center;text-transform:uppercase}.hero-side{position:absolute;z-index:3;right:12px;top:120px;display:flex;gap:18px;writing-mode:vertical-rl;font:500 9px/1 var(--label-font);letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.ticker{height:64px;display:flex;align-items:center;overflow:hidden;background:var(--accent);font:700 21px/1 var(--title-font);letter-spacing:-.02em;white-space:nowrap}.ticker div{min-width:max-content;animation:ticker 28s linear infinite}.ticker i{font-style:normal;margin:0 28px;color:var(--signal)}@keyframes ticker{to{transform:translateX(-50%)}}
.section-shell{padding:118px 5.2vw}.section-marker{display:flex;align-items:center;gap:13px;margin-bottom:68px}.section-marker span{display:grid;place-items:center;width:38px;height:38px;border:1px solid currentColor;border-radius:50%;font:500 11px/1 var(--label-font)}.section-marker.light{color:var(--white)}.intro{min-height:90vh}.intro-main{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(260px,.55fr);gap:7vw;align-items:start}.intro h2,.section-head h2,.method h2,.about h2,.audiences h2,.contact h2{margin:0;font:600 clamp(52px,var(--section-size),7.1vw)/.9 var(--section-font);letter-spacing:-.065em;text-wrap:balance}.intro-note{border-top:1px solid var(--line);padding-top:24px}.intro-note>p{margin:0 0 70px;font-size:clamp(18px,1.5vw,24px);line-height:1.45}.proof-line{display:flex;align-items:end;gap:18px}.proof-line strong{font:600 clamp(82px,10vw,160px)/.7 var(--title-font);letter-spacing:-.08em;color:var(--signal)}.proof-line span{font:500 10px/1.25 var(--label-font);text-transform:uppercase;letter-spacing:.08em}
.services{background:var(--signal);color:var(--white)}.services .section-head{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(180px,.35fr);gap:7vw;align-items:end;margin-bottom:90px}.services .section-head>p{margin:0 0 8px;color:rgba(255,255,255,.66)}.service-list{border-top:1px solid rgba(255,255,255,.4)}.service-card{position:relative;display:grid;grid-template-columns:70px 140px minmax(260px,1fr) minmax(240px,.65fr) 50px;gap:22px;align-items:start;padding:42px 0;border-bottom:1px solid rgba(255,255,255,.4);transition:padding .35s,background .35s}.service-card:hover{padding-left:20px;padding-right:20px;background:var(--accent);color:var(--ink)}.service-no,.service-kicker{font:500 11px/1 var(--label-font);letter-spacing:.1em;text-transform:uppercase}.service-card h3{margin:-7px 0 0;font:600 clamp(28px,3.4vw,55px)/.94 var(--card-font);letter-spacing:-.055em}.service-card p{margin:0 0 20px;color:rgba(255,255,255,.73)}.service-card:hover p{color:rgba(11,11,16,.75)}.service-tags{display:flex;flex-wrap:wrap;gap:6px}.service-tags span{border:1px solid currentColor;border-radius:999px;padding:5px 9px;font:500 9px/1 var(--label-font);text-transform:uppercase}.service-arrow{font-size:30px;line-height:1;text-align:right}
.method{background:var(--accent)}.method-top{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(250px,.55fr);gap:8vw;align-items:end}.method-top>p{margin:0 0 8px;font-size:clamp(17px,1.4vw,22px)}.method-steps{display:grid;grid-template-columns:repeat(4,1fr);margin-top:100px;border-top:1px solid var(--line)}.method-step{min-height:270px;padding:28px 24px 24px 0;border-right:1px solid var(--line)}.method-step:not(:first-child){padding-left:24px}.method-step>span{font:500 11px/1 var(--label-font)}.method-step h3{margin:76px 0 16px;font:600 clamp(25px,2.7vw,42px)/1 var(--card-font);letter-spacing:-.04em}.method-step p{margin:0;max-width:24ch}
.about{background:var(--ink);color:var(--white)}.about-grid{display:grid;grid-template-columns:minmax(280px,.65fr) minmax(0,1.35fr);gap:7vw}.portrait-wrap{position:relative}.portrait-mark{aspect-ratio:4/5;background:url('assets/rainer-mohler-consulting.jpg') center 25%/cover no-repeat;filter:grayscale(1) contrast(1.12)}.portrait-wrap:after{content:"";position:absolute;z-index:2;width:42%;height:34%;right:-7%;top:-7%;background:var(--accent);mix-blend-mode:multiply}.linkedin-link{display:flex;justify-content:space-between;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.35);font:500 11px/1 var(--label-font);text-transform:uppercase;letter-spacing:.1em}.about-copy h2{font-size:clamp(48px,6.2vw,var(--section-size))}.about-copy>p{max-width:64ch;margin:50px 0;color:rgba(255,255,255,.7);font-size:clamp(17px,1.35vw,21px)}blockquote{margin:0;padding:28px 0 0 25%;border-top:1px solid rgba(255,255,255,.35);font:500 clamp(22px,2.3vw,35px)/1.2 var(--card-font);letter-spacing:-.035em;color:var(--accent)}
.audiences{background:var(--paper)}.audiences .section-head{max-width:1050px}.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:80px}.audience-card{min-height:360px;background:var(--white);border:1px solid var(--line);transition:transform .3s,background .3s,color .3s}.audience-card--dark{background:var(--ink);color:var(--white)}.audience-card:hover,.audience-card:focus-within,.audience-card.is-open{transform:translateY(-10px);background:var(--signal);color:var(--white)}.audience-toggle{position:relative;width:100%;min-height:358px;padding:24px;display:flex;flex-direction:column;color:inherit;text-align:left;background:transparent;border:0;cursor:pointer}.audience-expand{position:absolute;top:24px;right:24px;width:42px;height:42px;border:1px solid currentColor;border-radius:50%;transition:transform .3s,background .3s}.audience-expand::before,.audience-expand::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:1px;background:currentColor;transform:translate(-50%,-50%)}.audience-expand::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .3s}.audience-card.is-open .audience-expand{background:var(--accent);color:var(--ink);border-color:var(--accent)}.audience-card.is-open .audience-expand::after{transform:translate(-50%,-50%) rotate(0)}.audience-card h3{margin:auto 0 20px;font:600 clamp(35px,4vw,63px)/1.1 var(--card-font);letter-spacing:-.035em}.audience-card p{margin:0;max-width:32ch;line-height:1.6}
.contact{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:8vw;background:var(--accent)}.contact-copy .section-marker{margin-bottom:78px}.contact h2{font-size:clamp(54px,7vw,var(--section-size))}.contact-copy>p{max-width:54ch;margin:35px 0 0;font-size:clamp(17px,1.35vw,21px)}.contact-form{align-self:end;display:grid;grid-template-columns:1fr 1fr;gap:24px 16px;background:var(--paper);padding:30px}.field{display:flex;flex-direction:column;gap:8px}.field.full{grid-column:1/-1}.field label{font:500 10px/1 var(--label-font);letter-spacing:.1em;text-transform:uppercase}.field input,.field select,.field textarea{width:100%;border:0;border-bottom:1px solid var(--ink);border-radius:0;background:transparent;padding:12px 0;outline:0}.field textarea{resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--signal)}.contact-form .button{grid-column:1/-1;margin-top:8px}.form-note{grid-column:1/-1;margin:0;font-size:11px;opacity:.64}
footer{min-height:120px;padding:30px 5.2vw;display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:35px;background:var(--ink);color:var(--white);font:500 10px/1.3 var(--label-font);text-transform:uppercase;letter-spacing:.08em}footer p{margin:0}.footer-brand .brand-av{background:var(--accent)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .75s cubic-bezier(.2,.7,.2,1),transform .75s cubic-bezier(.2,.7,.2,1)}.reveal.visible{opacity:1;transform:none}
.site-header{mix-blend-mode:normal;background:rgba(17,18,23,.74);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(10px);transition:height .3s,background-color .3s,border-color .3s}.site-header.scrolled{background:rgba(17,18,23,.97);border-bottom-color:rgba(255,255,255,.14);backdrop-filter:blur(14px)}.brand-av,.hero-stamp{background:var(--accent)}.hero-stamp{color:var(--ink)}.nav-cta{gap:0;padding:13px 22px}.button{justify-content:center;gap:0;padding:0 26px}.service-dot{align-self:start;justify-self:end;width:10px;height:10px;border-radius:50%;background:var(--accent);margin-top:4px}.service-card:hover .service-dot{background:var(--ink)}.hero{grid-template-columns:minmax(0,56%) minmax(0,44%)}.hero:after{display:none}.hero-copy{padding:128px 4.5vw 6vh}.hero h1{max-width:820px;font-size:clamp(68px,6.7vw,var(--hero-size));line-height:.92;letter-spacing:-.045em}.hero-lead{max-width:50ch;line-height:1.6}.hero-visual{padding:0}.hero-image{height:100%;margin-top:0;background-position:center 24%}.hero-image:after{inset:0;background:linear-gradient(180deg,rgba(17,18,23,.38),transparent 24%,rgba(17,18,23,.52))}.image-caption{right:22px}.hero-stamp{left:-58px}.intro-note>p,.method-top>p,.about-copy>p,.contact-copy>p{line-height:1.6;max-width:66ch}
@media(max-width:980px){.hero{grid-template-columns:1fr minmax(280px,.65fr)}.hero h1{font-size:clamp(64px,8vw,var(--hero-size))}.hero-bottom{grid-template-columns:1fr}.hero-bottom .button{width:max-content}.service-card{grid-template-columns:45px 100px 1fr 45px}.service-card>div{grid-column:3}.method-steps{grid-template-columns:repeat(2,1fr)}.contact{grid-template-columns:1fr}.contact-form{max-width:720px}.about-grid{grid-template-columns:.75fr 1.25fr}}
@media(max-width:720px){.site-header{height:68px;padding:0 20px;mix-blend-mode:normal;background:var(--ink);color:var(--white)}.brand-av{width:34px;height:34px}.menu-toggle{display:flex;align-items:center;gap:10px;font:500 11px/1 var(--label-font);text-transform:uppercase;letter-spacing:.1em}.menu-toggle i,.menu-toggle i:after{display:block;width:22px;height:1px;background:currentColor}.menu-toggle i:after{content:"";transform:translateY(6px)}.site-header nav{position:fixed;inset:68px 0 auto;display:none;flex-direction:column;align-items:stretch;gap:0;background:var(--ink);padding:12px 20px 26px}.menu-open .site-header nav{display:flex}.site-header nav a{padding:17px 0;border-bottom:1px solid rgba(255,255,255,.2);font-size:15px}.nav-cta{border:0;border-radius:0}.hero{min-height:auto;display:flex;flex-direction:column;padding-top:68px}.hero-copy{order:1;padding:54px 20px 42px}.hero h1{font-size:clamp(48px,var(--hero-mobile-size),18vw);line-height:.88}.hero-bottom{margin-top:32px;gap:25px}.hero-lead{font-size:15px}.hero-visual{order:2;min-height:0;padding:0 20px 22px}.hero-image{height:auto;aspect-ratio:4/4.6;margin:0;background-position:center 24%}.hero-image:after{inset:0 20px 22px}.image-caption{left:38px;right:38px;bottom:40px}.hero-stamp{width:94px;height:94px;left:auto;right:2px;top:-34px;font-size:28px}.hero-side{display:none}.ticker{height:50px;font-size:17px}.section-shell{padding:82px 20px}.section-marker{margin-bottom:45px}.intro{min-height:0}.intro-main,.services .section-head,.method-top,.about-grid,.contact{grid-template-columns:1fr}.intro h2,.section-head h2,.method h2,.about h2,.audiences h2,.contact h2{font-size:clamp(39px,var(--section-mobile-size),14vw)}.intro-note{margin-top:42px}.intro-note>p{margin-bottom:55px}.proof-line strong{font-size:100px}.services .section-head{margin-bottom:55px}.services .section-head>p{display:none}.service-card{grid-template-columns:38px 1fr 30px;gap:15px;padding:28px 0}.service-kicker{grid-column:2}.service-card h3{grid-column:2;font-size:35px}.service-card>div{grid-column:2}.service-arrow{grid-column:3;grid-row:1}.method-steps{grid-template-columns:1fr;margin-top:65px}.method-step,.method-step:not(:first-child){min-height:0;padding:25px 0 34px;border-right:0;border-bottom:1px solid var(--line)}.method-step h3{margin:42px 0 12px}.portrait-wrap{max-width:460px}.about-copy h2{margin-top:45px}.about-copy>p{margin:35px 0}blockquote{padding-left:0}.audience-grid{grid-template-columns:1fr;margin-top:50px}.audience-card{min-height:290px}.contact-form{padding:22px;grid-template-columns:1fr}.contact .section-marker{margin-bottom:45px}.field,.field.full,.contact-form .button,.form-note{grid-column:1}.contact-copy>p{margin-bottom:38px}footer{grid-template-columns:1fr;gap:18px;padding:34px 20px}.footer-brand{margin-bottom:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ticker div{animation:none}.reveal{opacity:1;transform:none;transition:none}}
@media(max-width:720px){.hero:after{display:none}.hero h1{line-height:.94;letter-spacing:-.035em}.hero-lead{font-size:16px}}

/* Expertises interactives */
.service-card,.service-card:hover{display:block;padding:0;background:transparent;color:var(--white)}
.service-heading,.service-card h3{margin:0;font:inherit;letter-spacing:normal}
.service-toggle{width:100%;display:grid;grid-template-columns:70px 140px minmax(260px,1fr) minmax(240px,.65fr) 50px;gap:22px;align-items:start;padding:42px 0;border:0;border-bottom:1px solid rgba(255,255,255,.4);background:transparent;color:inherit;text-align:left;cursor:pointer;transition:padding .3s,background-color .3s,color .3s}
.service-toggle:hover,.service-toggle:focus-visible,.service-card.is-open .service-toggle{padding-left:20px;padding-right:20px;background:var(--accent);color:var(--ink);outline:0}
.service-toggle:focus-visible{box-shadow:inset 0 0 0 3px var(--white)}
.service-title{margin-top:-7px;font:600 clamp(28px,3.4vw,55px)/.98 var(--card-font);letter-spacing:-.045em}
.service-summary{display:block}
.service-description{display:block;margin:0 0 20px;color:rgba(255,255,255,.74);line-height:1.55}
.service-toggle:hover .service-description,.service-toggle:focus-visible .service-description,.service-card.is-open .service-description{color:rgba(17,18,23,.78)}
.service-toggle-mark{position:relative;justify-self:end;width:28px;height:28px;border:1px solid currentColor;border-radius:50%}
.service-toggle-mark:before,.service-toggle-mark:after{content:"";position:absolute;left:7px;right:7px;top:13px;height:1px;background:currentColor;transition:transform .25s,opacity .25s}
.service-toggle-mark:after{transform:rotate(90deg)}
.service-toggle[aria-expanded="true"] .service-toggle-mark:after{opacity:0;transform:rotate(0)}
.service-panel{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.9fr) minmax(250px,.7fr);gap:5vw;padding:46px 42px 50px;background:var(--paper);color:var(--ink);border-bottom:1px solid rgba(255,255,255,.4);animation:service-panel-in .35s cubic-bezier(.2,.7,.2,1)}
.service-panel[hidden]{display:none}
.service-panel p{margin:0;color:inherit}
.service-detail-copy>p:last-child{font-size:clamp(18px,1.45vw,22px);line-height:1.55}
.service-detail-label{margin-bottom:22px!important;font:700 12px/1.2 var(--label-font);letter-spacing:.1em;text-transform:uppercase;color:var(--signal)!important}
.service-detail-points ul{display:grid;gap:14px;margin:0;padding:0;list-style:none}
.service-detail-points li{position:relative;padding:0 0 14px 22px;border-bottom:1px solid var(--line);line-height:1.45}
.service-detail-points li:before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.service-result{padding-left:26px;border-left:1px solid var(--line)}
.service-result>p:not(.service-detail-label){font-weight:600;line-height:1.5}
.service-cta{display:inline-flex;align-items:center;justify-content:center;min-height:50px;margin-top:30px;padding:0 22px;border-radius:999px;background:var(--ink);color:var(--white);font:700 14px/1.2 var(--ui-font);text-align:center;transition:background .25s,color .25s,transform .25s}
.service-cta:hover,.service-cta:focus-visible{background:var(--accent);color:var(--ink);transform:translateY(-2px);outline:2px solid var(--ink);outline-offset:3px}
@keyframes service-panel-in{from{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:none}}
@media(max-width:980px){.service-toggle{grid-template-columns:45px 100px minmax(0,1fr) 42px}.service-summary{grid-column:3}.service-toggle-mark{grid-column:4;grid-row:1}.service-panel{grid-template-columns:1fr 1fr}.service-result{grid-column:1/-1;padding:26px 0 0;border-left:0;border-top:1px solid var(--line)}}
@media(max-width:720px){.service-toggle{grid-template-columns:38px minmax(0,1fr) 32px;gap:14px;padding:30px 0}.service-toggle:hover,.service-toggle:focus-visible,.service-card.is-open .service-toggle{padding:30px 14px}.service-no{grid-column:1;grid-row:1}.service-kicker{grid-column:2;grid-row:1}.service-title{grid-column:2/4;grid-row:2;font-size:34px}.service-summary{grid-column:2/4;grid-row:3}.service-toggle-mark{grid-column:3;grid-row:1}.service-panel{grid-template-columns:1fr;gap:36px;padding:34px 20px 40px}.service-result{grid-column:auto}.service-detail-copy>p:last-child{font-size:18px}}

/* Hero éditorial et règles typographiques */
h1,h2,h3,h4{text-wrap:balance}
p,li,blockquote{text-wrap:pretty}
.hero-copy{justify-content:flex-start;padding:118px 4.5vw 5vh}
.hero-experience{display:grid;grid-template-columns:auto minmax(130px,1fr);align-items:end;gap:22px;width:min(100%,520px);padding-top:14px;border-top:1px solid rgba(255,87,56,.72);color:var(--accent)}
.hero-experience strong{font:600 clamp(96px,9.5vw,154px)/.72 var(--title-font);letter-spacing:-.065em}
.hero-experience span{max-width:14ch;padding-bottom:7px;font:600 13px/1.35 var(--label-font);letter-spacing:.1em;text-transform:uppercase}
.hero .eyebrow{margin-top:clamp(44px,7vh,86px);margin-bottom:20px}
.hero h1{line-height:1.07;letter-spacing:-.035em}
.hero-bottom{margin-top:34px}
.hero-lead,.service-description,.service-detail-copy>p:last-child,.service-result>p:not(.service-detail-label),.method-step p,.audience-card p{line-height:1.6}
.intro h2,.section-head h2,.method h2,.about h2,.audiences h2,.contact h2{line-height:1.1;letter-spacing:-.035em}
.service-title{line-height:1.12;letter-spacing:-.03em}
.method-step h3{line-height:1.12;letter-spacing:-.025em}
.audience-card h3{line-height:1.1;letter-spacing:-.035em}
.image-caption,.hero-side,.proof-line span,.field label,footer{font-size:12px;line-height:1.35}
.service-no,.service-kicker,.method-step>span,.linkedin-link{font-size:12px;line-height:1.25}
.service-tags span{font-size:12px;line-height:1.15;padding:6px 10px}
.form-note{font-size:12px;line-height:1.45}
.button,.nav-cta,.service-cta{width:fit-content;max-width:100%;white-space:normal}
.hero-bottom .button{justify-self:start;align-self:end}
.contact-form .button{justify-self:start}

@media(max-width:980px){.hero-copy{padding-top:112px}.hero-experience strong{font-size:clamp(84px,11vw,124px)}.hero .eyebrow{margin-top:48px}}
@media(max-width:720px){.hero-copy{padding:38px 20px 44px}.hero-experience{grid-template-columns:auto 1fr;gap:16px;width:100%;padding-top:12px}.hero-experience strong{font-size:clamp(78px,26vw,108px)}.hero-experience span{font-size:12px;padding-bottom:5px}.hero .eyebrow{margin-top:42px;margin-bottom:18px}.hero h1{line-height:1.1}.hero-bottom{margin-top:28px}.hero-bottom .button,.contact-form .button{justify-self:start;width:fit-content}.image-caption{font-size:11px}.service-title{line-height:1.14}.intro h2,.section-head h2,.method h2,.about h2,.audiences h2,.contact h2{line-height:1.12;letter-spacing:-.03em}}
@media(max-height:820px) and (min-width:721px){.hero-copy{padding-top:104px;padding-bottom:28px}.hero-experience strong{font-size:92px}.hero .eyebrow{margin-top:34px}.hero h1{font-size:min(var(--hero-size),10vh)}.hero-bottom{margin-top:24px}}

/* Portrait : accent dégagé du visage et survol éditorial */
.portrait-mark{position:relative;overflow:hidden;transition:filter .5s ease,background-position .8s cubic-bezier(.2,.7,.2,1)}
.portrait-mark:after{content:"";position:absolute;inset:0;background:linear-gradient(112deg,transparent 28%,rgba(255,87,56,.16) 50%,transparent 72%);transform:translateX(-115%);transition:transform .85s cubic-bezier(.2,.7,.2,1);pointer-events:none}
.portrait-wrap:after{right:-6%;top:auto;bottom:13%;width:36%;height:25%;background:var(--accent);mix-blend-mode:multiply;transition:transform .55s cubic-bezier(.2,.7,.2,1),opacity .4s ease;pointer-events:none}
.linkedin-link{position:relative;z-index:3}
@media(hover:hover){.portrait-wrap:hover .portrait-mark{filter:grayscale(.15) contrast(1.06);background-position:center 21%}.portrait-wrap:hover .portrait-mark:after{transform:translateX(115%)}.portrait-wrap:hover:after{transform:translate(-14px,-10px);opacity:.82}}
@media(max-width:720px){.portrait-wrap:after{right:-3%;bottom:14%;width:32%;height:22%}}
@media(prefers-reduced-motion:reduce){.portrait-mark,.portrait-mark:after,.portrait-wrap:after{transition:none}.portrait-wrap:hover:after{transform:none}}

/* Repères graphiques sans numérotation */
.section-marker span{width:42px;height:27px;border-radius:999px;font:600 13px/1 var(--label-font);color:currentColor}
.service-toggle{grid-template-columns:70px 140px minmax(260px,1fr) minmax(240px,.65fr) 50px}
.service-mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid currentColor;border-radius:4px;font:500 16px/1 var(--label-font);transition:background-color .25s,color .25s,transform .25s}
.service-toggle:hover .service-mark,.service-toggle:focus-visible .service-mark,.service-card.is-open .service-mark{background:var(--ink);color:var(--accent);transform:rotate(-4deg)}
.method-mark{display:grid!important;place-items:center;width:30px;height:30px;border:1px solid currentColor;border-radius:4px;font:500 12px/1 var(--label-font)!important}
@media(max-width:980px){.service-toggle{grid-template-columns:45px 100px minmax(0,1fr) 42px}}
@media(max-width:720px){.service-toggle{grid-template-columns:38px minmax(0,1fr) 32px}.service-mark{grid-column:1;grid-row:1;width:32px;height:32px;font-size:13px}.service-kicker{grid-column:2;grid-row:1}.service-title{grid-column:2/4;grid-row:2}.service-summary{grid-column:2/4;grid-row:3}.service-toggle-mark{grid-column:3;grid-row:1}}

/* Portrait bleu harmonisé */
.hero-image{background-image:url('assets/rainer-mohler-consulting-blue.png')}
.portrait-mark{background-image:url('assets/rainer-mohler-consulting-blue.png')}
.hero-image,.portrait-mark{margin-block-start:0;margin-block-end:0;background-image:none}
.hero-image{filter:none}
.hero-image img,.portrait-mark img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 24%}
.hero-image img{filter:saturate(.85) contrast(1.08)}
.portrait-mark img{filter:grayscale(1) contrast(1.12);transition:filter .5s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
@media(hover:hover){.portrait-wrap:hover .portrait-mark img{filter:grayscale(.15) contrast(1.06);transform:scale(1.025)}}
@media(prefers-reduced-motion:reduce){.portrait-mark img{transition:none}.portrait-wrap:hover .portrait-mark img{transform:none}}

/* Taille typographique minimale : 16 px */
.brand-version,.site-header nav,.site-header nav a,.menu-toggle,.hero-experience span,.hero-lead,.image-caption,.hero-side,.section-marker p,.section-marker span,.proof-line span,.service-kicker,.service-description,.service-tags span,.service-detail-label,.service-detail-points li,.service-result>p,.method-step>span,.method-step p,.linkedin-link,.audience-card p,.button,.service-cta,.field label,.field input,.field select,.field textarea,.form-note,footer{font-size:16px}
.service-mark,.method-mark{font-size:16px!important}

/* Repères graphiques sobres : aucun symbole décoratif sans signification. */
.section-marker{gap:14px}
.section-marker::before{content:"";display:block;width:42px;height:2px;background:currentColor;opacity:.72;flex:0 0 auto}
.ticker i{display:inline-block;width:18px;height:2px;margin:0 28px;background:var(--ink);vertical-align:middle}
.proof-words{display:flex;align-items:stretch;gap:0;border-top:1px solid var(--line);padding-top:16px}
.proof-words span{font:600 16px/1.35 var(--ui-font);letter-spacing:0;text-transform:none;padding-right:22px;margin-right:22px;border-right:1px solid var(--line)}
.proof-words span:last-child{padding-right:0;margin-right:0;border-right:0}
.service-toggle{grid-template-columns:150px minmax(260px,1fr) minmax(240px,.65fr) 50px}
.method-step h3{margin-top:32px}
@media(max-width:980px){.service-toggle{grid-template-columns:110px minmax(0,1fr) 42px}.service-kicker{grid-column:1;grid-row:1}.service-title{grid-column:2;grid-row:1}.service-summary{grid-column:2;grid-row:2}.service-toggle-mark{grid-column:3;grid-row:1}}
@media(max-width:720px){.proof-words{flex-wrap:wrap;row-gap:12px}.proof-words span{padding-right:14px;margin-right:14px}.service-toggle{grid-template-columns:minmax(0,1fr) 32px}.service-kicker{grid-column:1;grid-row:1}.service-title{grid-column:1/3;grid-row:2}.service-summary{grid-column:1/3;grid-row:3}.service-toggle-mark{grid-column:2;grid-row:1}.method-step h3{margin-top:16px}}

/* Légende verticale du portrait : contraste renforcé sur toute la photo. */
.hero-side{right:calc(3vw + 10px);top:108px;gap:26px;padding:16px 10px;background:transparent;border:0;isolation:isolate;font:600 18px/1.2 var(--label-font);letter-spacing:.08em;color:#fff;text-shadow:0 2px 9px rgba(0,0,0,.9),0 0 2px rgba(0,0,0,.75)}
.hero-side::before{content:"";position:absolute;z-index:-1;inset:5px 1px;background:linear-gradient(180deg,rgba(10,22,42,.32),rgba(10,22,42,.09));border-radius:10px;filter:blur(8px)}

/* Identité visuelle officielle. */
.brand-official{gap:0;letter-spacing:0}
.brand-logo{display:block;width:auto;object-fit:contain}
.header-logo-primary{height:40px;transition:height .3s}
.header-logo-minimal{display:none;height:40px}
.site-header.scrolled .header-logo-primary{height:34px}
.footer-logo{height:44px;max-width:min(260px,42vw)}
@media(max-width:720px){.header-logo-primary{display:none}.header-logo-minimal{display:block;height:40px}.footer-logo{height:40px;max-width:230px}}

/* Étapes de méthode : changement de couleur animé au survol et au clavier. */
.method-step{position:relative;z-index:0;overflow:hidden;isolation:isolate;transition:color .34s ease,transform .34s cubic-bezier(.2,.75,.25,1),border-color .34s ease,box-shadow .34s ease}
.method-step::before{content:"";position:absolute;z-index:-2;inset:0;background:var(--signal);transform:scaleY(0);transform-origin:bottom;transition:transform .38s cubic-bezier(.2,.75,.25,1)}
.method-step::after{content:"";position:absolute;z-index:-1;top:0;left:0;width:100%;height:4px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .42s cubic-bezier(.2,.75,.25,1) .06s}
.method-step:hover,.method-step:focus-visible{z-index:2;color:var(--white);border-color:var(--signal);transform:translateY(-8px);box-shadow:0 22px 42px rgba(17,18,23,.2);outline:0}
.method-step:hover::before,.method-step:focus-visible::before,.method-step:hover::after,.method-step:focus-visible::after{transform:scale(1)}
.method-step:hover p,.method-step:focus-visible p{color:rgba(255,255,255,.82)}
@media(prefers-reduced-motion:reduce){.method-step,.method-step::before,.method-step::after{transition:none}.method-step:hover,.method-step:focus-visible{transform:none}}

/* Accordéon détaillé de la méthode. */
.method-step,.method-step:not(:first-child){padding:0}
.method-toggle{position:relative;width:100%;min-height:270px;display:flex;flex-direction:column;align-items:flex-start;padding:28px 52px 24px 24px;border:0;background:transparent;color:inherit;text-align:left;cursor:pointer}
.method-toggle h3{margin:32px 0 16px}.method-toggle p{margin:0;max-width:24ch;color:inherit;transition:color .3s ease}
.method-expand{position:absolute;top:22px;right:20px;width:32px;height:32px;border:1px solid currentColor;border-radius:50%;transition:transform .34s ease,background-color .34s ease,color .34s ease}
.method-expand::before,.method-expand::after{content:"";position:absolute;top:50%;left:50%;width:12px;height:1.5px;background:currentColor;transform:translate(-50%,-50%);transition:transform .34s ease}
.method-expand::after{transform:translate(-50%,-50%) rotate(90deg)}
.method-step.is-open .method-expand{background:var(--accent);color:var(--ink);transform:rotate(180deg)}
.method-step.is-open .method-expand::after{transform:translate(-50%,-50%) rotate(0)}
.method-step:focus-within{z-index:2;color:var(--white);border-color:var(--signal);transform:translateY(-8px);box-shadow:0 22px 42px rgba(17,18,23,.2)}
.method-step:focus-within::before,.method-step:focus-within::after,.method-step.is-open::before,.method-step.is-open::after{transform:scale(1)}
.method-step.is-open{z-index:2;color:var(--white);border-color:var(--signal);transform:translateY(-8px);box-shadow:0 22px 42px rgba(17,18,23,.2)}
.method-detail{grid-column:1/-1;display:grid;grid-template-rows:0fr;opacity:0;background:var(--signal);color:var(--white);transition:grid-template-rows .42s cubic-bezier(.2,.75,.25,1),opacity .28s ease,margin .42s ease}
.method-detail[hidden]{display:none}
.method-detail.is-open{grid-template-rows:1fr;opacity:1;margin-top:18px}
.method-detail-inner{min-height:0;overflow:hidden;display:grid;grid-template-columns:1.25fr 1fr .8fr;gap:5vw;padding:0 32px;transition:padding .42s cubic-bezier(.2,.75,.25,1)}
.method-detail.is-open .method-detail-inner{padding-top:34px;padding-bottom:38px}
.method-detail p{margin:0;line-height:1.55}.method-detail-intro>p:last-child{font-size:20px;max-width:58ch}.method-detail-label{margin-bottom:14px!important;font:700 16px/1.2 var(--label-font);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.method-detail ul{list-style:none;margin:0;padding:0}.method-detail li{position:relative;padding:9px 0 9px 20px;border-bottom:1px solid rgba(255,255,255,.18);font-size:16px;line-height:1.45}.method-detail li::before{content:"";position:absolute;left:0;top:18px;width:8px;height:2px;background:var(--accent)}
.method-detail-result{padding-left:24px;border-left:1px solid rgba(255,255,255,.24)}
@media(max-width:720px){.method-toggle{min-height:0;padding:25px 54px 34px 0}.method-expand{top:20px;right:6px}.method-toggle h3{margin:16px 0 12px}.method-detail.is-open{margin:10px 0 24px}.method-detail-inner{grid-template-columns:1fr;gap:28px;padding-left:20px;padding-right:20px}.method-detail.is-open .method-detail-inner{padding-top:28px;padding-bottom:30px}.method-detail-intro>p:last-child{font-size:18px}.method-detail-result{padding:24px 0 0;border-left:0;border-top:1px solid rgba(255,255,255,.24)}}
@media(prefers-reduced-motion:reduce){.method-detail,.method-detail-inner,.method-expand,.method-expand::after{transition:none}}
.audience-detail{grid-column:1/-1;display:grid;grid-template-rows:0fr;opacity:0;background:var(--signal);color:var(--white);transition:grid-template-rows .42s cubic-bezier(.2,.75,.25,1),opacity .28s ease,margin .42s ease}
.audience-detail[hidden]{display:none}
.audience-detail.is-open{grid-template-rows:1fr;opacity:1;margin-top:18px}
.audience-detail-inner{min-height:0;overflow:hidden;display:grid;grid-template-columns:1.25fr 1fr .8fr;gap:5vw;padding:0 32px;transition:padding .42s cubic-bezier(.2,.75,.25,1)}
.audience-detail.is-open .audience-detail-inner{padding-top:34px;padding-bottom:38px}
.audience-detail p{margin:0;line-height:1.55}.audience-detail-intro>p:last-child{font-size:20px;max-width:58ch}.audience-detail-label{margin-bottom:14px!important;font:700 16px/1.2 var(--label-font);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.audience-detail ul{list-style:none;margin:0;padding:0}.audience-detail li{position:relative;padding:9px 0 9px 20px;border-bottom:1px solid rgba(255,255,255,.18);font-size:16px;line-height:1.45}.audience-detail li::before{content:"";position:absolute;left:0;top:18px;width:8px;height:2px;background:var(--accent)}
.audience-detail-result{padding-left:24px;border-left:1px solid rgba(255,255,255,.24)}
@media(max-width:720px){.audience-card{min-height:0}.audience-toggle{min-height:280px;padding:24px}.audience-expand{top:20px;right:20px}.audience-detail.is-open{margin:10px 0 24px}.audience-detail-inner{grid-template-columns:1fr;gap:28px;padding-left:20px;padding-right:20px}.audience-detail.is-open .audience-detail-inner{padding-top:28px;padding-bottom:30px}.audience-detail-intro>p:last-child{font-size:18px}.audience-detail-result{padding:24px 0 0;border-left:0;border-top:1px solid rgba(255,255,255,.24)}}
@media(prefers-reduced-motion:reduce){.audience-detail,.audience-detail-inner,.audience-expand,.audience-expand::after{transition:none}}

/* Contenu initial lisible sans JavaScript pour l’indexation et l’accessibilité. */
.seo-service{display:grid;grid-template-columns:180px minmax(260px,1fr) minmax(260px,.7fr);gap:28px;padding:42px 0;border-bottom:1px solid rgba(255,255,255,.4)}
.seo-service>p:first-child{font-weight:700;text-transform:uppercase;letter-spacing:.08em}.seo-service h3{margin:0;font:600 clamp(28px,3.4vw,55px)/1.12 var(--card-font);letter-spacing:-.03em}.seo-service p{margin:0;color:rgba(255,255,255,.74);line-height:1.6}
@media(max-width:720px){.seo-service{grid-template-columns:1fr;gap:14px;padding:30px 0}.seo-service h3{font-size:34px}}
.hero-lead{font-size:clamp(16px,1.25vw,19px)}
@media(max-width:720px){.site-header nav a,.menu-toggle,.hero-lead,.image-caption,.hero-experience span,.service-kicker,.service-tags span,.field label,.form-note,footer{font-size:16px}}