:root{--navy:#1d2a37;--deep:#14222f;--teal:#669398;--teal-dark:#4e7e7f;--gold:#bd9865;--paper:#f7f9f8;--white:#fff;--muted:#596874;--line:rgba(29,42,55,.16)}
*{box-sizing:border-box}html{scroll-behavior:auto}body{margin:0;background:var(--paper);color:var(--navy);font-family:"Manrope",Arial,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img,svg{display:block}section[id]{scroll-margin-top:12px}h1,h2,h3,p{overflow-wrap:break-word}h1,h2,h3{font-family:"DM Sans",Arial,sans-serif}
.site-header{height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,4.5vw,82px);background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}
.brand{width:162px;height:62px;position:relative;display:block;overflow:hidden;flex:none;background:#fff}.brand img{position:absolute;width:214px;height:214px;max-width:none;left:-30px;top:-75px}
.site-header nav{display:flex;gap:clamp(15px,2.4vw,38px);align-items:center;font-size:.88rem;font-weight:700}.site-header nav a:not(.nav-cta):hover,.text-link:hover{color:var(--teal-dark)}
.nav-cta{border:1px solid var(--navy);padding:10px 17px;white-space:nowrap}.nav-cta span{color:var(--teal-dark);margin-left:10px}.nav-cta:hover{background:var(--navy);color:#fff}
.menu-button{display:none;border:0;background:transparent;padding:10px}.menu-button span{display:block;width:27px;height:2px;background:var(--navy);margin:5px}
.hero{display:grid;grid-template-columns:minmax(0,56fr) minmax(0,44fr);min-height:min(760px,calc(100vh - 84px));background:var(--paper)}
.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(65px,8vw,140px) clamp(28px,6.2vw,116px)}
.eyebrow,.section-kicker{font-family:"DM Sans",Arial,sans-serif;font-size:.78rem;font-weight:700;letter-spacing:.17em;text-transform:uppercase;color:var(--teal-dark);margin:0 0 23px}.eyebrow{display:flex;align-items:center;gap:12px}.eyebrow-line{width:29px;height:2px;background:var(--gold)}
.hero h1{font-weight:500;line-height:1.05;letter-spacing:-.056em;font-size:clamp(3rem,5.4vw,6.6rem);margin:0;max-width:800px}.hero h1 em{font-style:normal;color:var(--teal-dark)}
.hero-lead{max-width:630px;font-size:clamp(1rem,1.2vw,1.17rem);color:var(--muted);margin:30px 0 34px}
.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;border:0;padding:16px 21px;font-family:"DM Sans",Arial,sans-serif;font-weight:700;font-size:.92rem;line-height:1.3;transition:background .2s,color .2s}.button-dark{background:var(--navy);color:#fff}.button-dark:hover{background:var(--teal-dark)}.button span{font-size:1.3rem;font-weight:400}.text-link{font-family:"DM Sans",Arial,sans-serif;font-weight:700;font-size:.93rem}.text-link span{margin-left:8px;color:var(--teal-dark)}
.hero-meta{border-top:1px solid var(--line);margin-top:clamp(45px,6vw,80px);padding-top:20px;display:flex;gap:36px;flex-wrap:wrap;font-size:.8rem;color:var(--muted)}.hero-meta strong{display:block;font-family:"DM Sans",Arial,sans-serif;font-size:1rem;color:var(--navy)}
.hero-side{background:linear-gradient(155deg,#78a3a6 0%,var(--teal) 48%,#4d7a7f 100%);color:#fff;padding:40px clamp(30px,4vw,70px);display:flex;flex-direction:column;justify-content:space-between;min-width:0;position:relative;overflow:hidden}.hero-side:after{content:"";position:absolute;width:72%;height:1px;background:rgba(255,255,255,.35);transform:rotate(-42deg);right:-24%;top:35%}.side-top,.side-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.72rem;text-transform:uppercase;letter-spacing:.16em;font-weight:700}.side-top{border-top:1px solid rgba(255,255,255,.7);padding-top:14px}.side-bottom{border-bottom:1px solid rgba(255,255,255,.7);padding-bottom:14px}.side-type{position:relative;z-index:1;font-family:"DM Sans",Arial,sans-serif;font-weight:500;letter-spacing:-.055em;line-height:1.06;font-size:clamp(3.4rem,5.7vw,7.2rem)}.side-type i{font-style:normal;color:var(--deep)}.side-period{color:var(--gold)}
.section-shell{max-width:1480px;margin:auto;padding:clamp(82px,9vw,132px) clamp(24px,5vw,80px)}.section-intro{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(35px,8vw,130px);align-items:end}.section-intro h2,.support h2,.about h2,.territory h2,.contact h2{font-size:clamp(2.3rem,3.9vw,4.5rem);font-weight:500;line-height:1.12;letter-spacing:-.045em;margin:0}.section-intro>p{color:var(--muted);font-size:1.04rem;margin:0 0 6px;max-width:440px}
.bridge-diagram{margin:67px 0 0;background:var(--deep);color:#fff;padding:clamp(28px,5vw,68px) clamp(23px,4vw,58px) 27px;position:relative;overflow:hidden}.bridge-diagram:before{content:"";position:absolute;width:400px;height:400px;border:1px solid rgba(255,255,255,.08);border-radius:50%;right:-170px;top:-190px}.diagram-track{display:grid;grid-template-columns:minmax(0,1fr) 75px minmax(0,1fr) 75px minmax(0,1fr);align-items:start;gap:8px;position:relative;z-index:1}.diagram-node{min-width:0}.diagram-icon{width:82px;height:82px;border:1px solid rgba(255,255,255,.46);display:grid;place-items:center;color:#fff;margin-bottom:32px}.diagram-icon svg{width:48px;height:48px}.diagram-brand{background:var(--teal);border-color:var(--teal);color:#fff}.diagram-brand span{font-family:"DM Sans",Arial,sans-serif;font-size:1.5rem;letter-spacing:.04em}.diagram-label{color:var(--gold);font-size:.73rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin:0 0 10px}.diagram-node h3{font-size:clamp(1.35rem,1.7vw,2rem);font-weight:500;line-height:1.2;margin:0 0 13px}.diagram-node>p:last-child{color:#c7d2d6;font-size:.88rem;max-width:275px;margin:0}.diagram-connection{height:82px;display:flex;align-items:center;gap:2px;color:var(--gold)}.diagram-connection span{display:block;flex:1;border-top:1px dashed rgba(255,255,255,.5)}.diagram-connection b{font-size:1.6rem;font-weight:400;line-height:1}.bridge-diagram figcaption{border-top:1px solid rgba(255,255,255,.14);margin-top:50px;padding-top:20px;color:#b8cbce;font-size:.83rem}
.services{background:var(--teal);color:#fff}.light-intro .section-kicker{color:#e0d2b9}.light-intro>p{color:#e9f1f0}.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:62px}.service-card{background:#f9fbfa;color:var(--navy);padding:clamp(28px,3vw,44px);min-width:0;min-height:350px;position:relative}.service-card:after{content:"";position:absolute;right:0;top:0;width:50px;border-top:3px solid var(--gold)}.service-index{font-size:.73rem;color:var(--teal-dark);letter-spacing:.14em;text-transform:uppercase;font-weight:700}.service-card h3{font-size:clamp(1.65rem,2.2vw,2.6rem);font-weight:500;line-height:1.18;margin:21px 0 20px}.service-card ul{padding:0;margin:0;list-style:none;display:grid;gap:8px}.service-card li{padding-left:17px;position:relative;font-size:.92rem;color:#52616a}.service-card li:before{content:"";position:absolute;left:0;top:.72em;width:5px;height:5px;border-radius:50%;background:var(--gold)}.services-note{font-size:.88rem;color:#e8f0ef;margin:27px 0 0}
.support{display:grid;grid-template-columns:minmax(170px,.55fr) minmax(0,1.45fr);gap:clamp(40px,8vw,135px);align-items:center}.support-mark{width:min(100%,320px);aspect-ratio:1;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;gap:0;color:var(--teal-dark);font-family:"DM Sans",Arial,sans-serif;font-size:clamp(5rem,12vw,12rem);font-weight:500;line-height:1;position:relative}.support-mark:before,.support-mark:after{content:"";position:absolute;width:35px;height:35px;border-color:var(--gold);border-style:solid}.support-mark:before{border-width:3px 0 0 3px;top:-2px;left:-2px}.support-mark:after{border-width:0 3px 3px 0;bottom:-2px;right:-2px}.support-mark span+span{color:var(--gold);font-size:.65em;align-self:flex-start;margin-top:23%}.support h2{font-size:clamp(2.2rem,3.6vw,4.1rem)}.support-content>p:not(.section-kicker){color:var(--muted);font-size:1.04rem;max-width:760px}.support-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}.support-tags span{border:1px solid #c4d8d9;color:var(--teal-dark);font-size:.82rem;padding:7px 13px}
.about{display:grid;grid-template-columns:1fr 1fr;background:#e9f0ef}.about-visual{min-height:560px;background-image:linear-gradient(180deg,transparent 54%,rgba(20,34,47,.7)),url("assets/rayon.png");background-size:100% 100%,auto 200%;background-position:center,right top;position:relative;display:flex;align-items:end;padding:clamp(30px,5vw,70px)}.about-visual span{color:#fff;font-family:"DM Sans",Arial,sans-serif;font-size:clamp(1.4rem,2.3vw,2.5rem);font-weight:500;line-height:1.22}.about-copy{padding:clamp(75px,8vw,130px) clamp(30px,7vw,105px);align-self:center}.about-copy>p:not(.section-kicker):not(.about-signature){font-size:1.01rem;color:var(--muted);max-width:650px}.about-signature{font-family:"DM Sans",Arial,sans-serif;font-weight:700;margin-top:34px}.about-signature span{display:block;font-weight:400;color:var(--teal-dark);font-size:.9rem}
.territory-grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:end;gap:70px}.territory-grid>p{font-size:1.06rem;color:var(--muted);max-width:500px}.territory-line{display:flex;align-items:center;gap:12px;margin-top:55px;border-top:1px solid var(--line);padding-top:27px;font-family:"DM Sans",Arial,sans-serif;color:var(--teal-dark);font-weight:700}.territory-line i{width:40px;height:1px;background:var(--gold);position:relative}.territory-line i:after{content:"";position:absolute;right:0;top:-3px;border-left:5px solid var(--gold);border-top:3px solid transparent;border-bottom:3px solid transparent}
.contact{background:var(--deep);color:#fff;padding:clamp(85px,9vw,135px) clamp(24px,5vw,80px)}.contact-inner{max-width:1320px;margin:auto;display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(45px,9vw,140px)}.contact .section-kicker{color:#d5b78d}.contact-copy>p:not(.section-kicker){color:#c5d2d4;font-size:1.05rem;max-width:520px}.contact-direct{display:flex;flex-direction:column;align-items:start;gap:22px;margin-top:55px}.contact-direct a{font-family:"DM Sans",Arial,sans-serif;font-size:clamp(1rem,1.35vw,1.3rem);font-weight:500;overflow-wrap:anywhere}.contact-direct a:hover{color:#d5b78d}.contact-direct small{display:block;font-size:.73rem;letter-spacing:.15em;text-transform:uppercase;color:#9bb3b8;margin-bottom:5px}.contact-form{background:#fff;color:var(--navy);padding:clamp(26px,4vw,50px);display:grid;gap:18px;align-self:start}.contact-form label{display:flex;flex-direction:column;gap:7px;font-family:"DM Sans",Arial,sans-serif;font-size:.85rem;font-weight:700}.contact-form label span{color:var(--teal-dark)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #c6d2d4;background:#fafcfc;padding:11px 12px;color:var(--navy);font-weight:400;outline:none;border-radius:0;font-size:.97rem}.contact-form textarea{resize:vertical;min-height:120px}.contact-form :is(input,select,textarea):focus-visible{border-color:var(--teal-dark);box-shadow:0 0 0 2px rgba(102,147,152,.2)}.contact-form .button{margin-top:6px;width:max-content;max-width:100%}.form-note{font-size:.78rem;color:var(--muted);margin:-3px 0 0}.form-status{font-size:.84rem;color:var(--teal-dark);margin:0}.form-status:empty{display:none}
.site-footer{background:#fff;padding:27px clamp(24px,5vw,80px);display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:.8rem;color:var(--muted)}.site-footer p{margin:0}.footer-brand{transform:scale(.72);transform-origin:left center;margin-right:-45px}
.footer-links{display:flex;flex-wrap:wrap;gap:12px 23px}.footer-links a,.form-privacy a,.legal-content a{text-decoration:underline;text-underline-offset:3px}.footer-links a:hover,.legal-content a:hover{color:var(--teal-dark)}.form-privacy{font-size:.78rem;color:var(--muted);margin:0}.form-privacy a{color:var(--teal-dark)}
.legal-main{max-width:940px;margin:0 auto;padding:clamp(54px,8vw,96px) clamp(24px,5vw,65px) clamp(80px,9vw,120px)}.legal-main h1{font-size:clamp(2.7rem,5vw,4.6rem);line-height:1.12;font-weight:500;letter-spacing:-.045em;margin:0 0 22px}.legal-lead{color:var(--muted);font-size:1.05rem;margin:0 0 52px}.legal-content{border-top:1px solid var(--line);padding-top:18px}.legal-content section{padding:20px 0 26px;border-bottom:1px solid var(--line)}.legal-content h2{font-size:clamp(1.4rem,2.4vw,1.85rem);font-weight:600;line-height:1.25;margin:0 0 14px}.legal-content p,.legal-content ul{font-size:1rem;color:#42535e;margin:0 0 13px}.legal-content ul{padding-left:23px}.legal-content li+li{margin-top:5px}.legal-content strong{color:var(--navy)}.legal-content a{overflow-wrap:anywhere;color:var(--teal-dark)}.legal-back{display:inline-flex;margin:0 0 40px;font-weight:700;color:var(--teal-dark)}
@media(max-width:1180px){.site-header nav{gap:16px}.hero{grid-template-columns:1fr 0.85fr}.hero-copy{padding:75px 42px}.side-type{font-size:clamp(3rem,5vw,5rem)}.section-intro{gap:40px}.diagram-track{grid-template-columns:minmax(0,1fr) 35px minmax(0,1fr) 35px minmax(0,1fr)}}
@media(max-width:900px){.site-header nav{display:none;position:absolute;top:84px;left:0;right:0;background:#fff;padding:24px;box-shadow:0 12px 25px rgba(29,42,55,.12);flex-direction:column;align-items:stretch;gap:18px}.site-header nav.open{display:flex}.menu-button{display:block}.hero{grid-template-columns:1fr}.hero-copy{padding:75px clamp(24px,6vw,70px)}.hero-side{min-height:360px}.side-type{font-size:clamp(3rem,8vw,6rem)}.section-intro,.territory-grid{grid-template-columns:1fr;gap:18px}.section-intro>p{max-width:670px}.support{grid-template-columns:1fr}.support-mark{width:180px}.about{grid-template-columns:1fr}.about-visual{min-height:410px;background-size:100% 100%,auto 200%}.about-copy{padding:75px clamp(24px,6vw,70px)}.contact-inner{grid-template-columns:1fr}.contact-direct{margin-top:35px}.site-footer{flex-wrap:wrap}}
@media(max-width:650px){.site-header{height:72px;padding:0 17px}.site-header nav{top:72px}.brand{transform:scale(.88);transform-origin:left center}.hero-copy{padding:65px 23px 55px}.hero h1{font-size:clamp(2.7rem,12vw,4.7rem)}.hero-lead{margin:27px 0}.hero-actions{gap:23px}.hero-meta{margin-top:45px;gap:16px}.hero-meta span{min-width:130px}.hero-side{padding:26px 24px;min-height:315px}.side-type{font-size:clamp(2.8rem,10vw,5rem)}.side-bottom{font-size:.63rem}.section-shell{padding:78px 23px}.section-intro h2,.support h2,.about h2,.territory h2,.contact h2{font-size:clamp(2.15rem,9vw,3.4rem)}.bridge-diagram{margin-top:45px;padding:30px 24px 24px}.diagram-track{grid-template-columns:1fr;gap:0}.diagram-node{display:grid;grid-template-columns:62px minmax(0,1fr);column-gap:18px;align-items:start}.diagram-icon{width:62px;height:62px;grid-row:span 3;margin:0}.diagram-icon svg{width:37px;height:37px}.diagram-brand span{font-size:1.1rem}.diagram-label{margin:0 0 4px}.diagram-node h3{font-size:1.3rem;margin:0 0 4px}.diagram-node h3 br{display:none}.diagram-node>p:last-child{font-size:.82rem}.diagram-connection{height:48px;margin-left:30px;width:1px;display:block;border-left:1px dashed rgba(255,255,255,.5);position:relative}.diagram-connection span{display:none}.diagram-connection b{position:absolute;bottom:-6px;left:-8px;transform:rotate(90deg);font-size:1.3rem}.bridge-diagram figcaption{margin-top:33px}.service-grid{grid-template-columns:1fr;margin-top:42px}.service-card{min-height:0}.support-mark{width:130px;font-size:5.4rem}.support-tags{gap:7px}.about-visual{min-height:350px}.territory-line{flex-wrap:wrap;gap:9px}.territory-line i{width:22px}.contact{padding:75px 23px}.contact-form{padding:24px 20px}.form-row{grid-template-columns:1fr}.site-footer{flex-direction:column;align-items:flex-start;gap:3px}.footer-brand{margin-bottom:-12px}}
/* Rythme plus resserré et transitions progressives entre les grands fonds. */
:root{--fade-distance:68px}
.hero{min-height:min(660px,calc(100vh - 84px))}
.hero-copy{padding:clamp(58px,6.7vw,105px) clamp(28px,6.2vw,116px)}
.hero-lead{margin:25px 0 29px}
.hero-meta{margin-top:clamp(32px,4vw,55px);padding-top:17px}
.section-shell{padding:clamp(72px,7.2vw,105px) clamp(24px,5vw,80px)}
.bridge-diagram{margin-top:50px;padding-top:clamp(29px,4.4vw,57px);background:linear-gradient(145deg,var(--deep),#243b49)}
.bridge-diagram figcaption{margin-top:34px}
.services{background:linear-gradient(180deg,var(--paper),var(--teal) var(--fade-distance),var(--teal) calc(100% - var(--fade-distance)),var(--paper));color:#fff}
.service-grid{margin-top:45px}
.service-card{padding:clamp(26px,2.6vw,38px);min-height:305px;background:linear-gradient(150deg,#fff,#f4f9f8)}
.service-card h3{margin:18px 0 15px}
.services-note{margin-top:21px}
.support{gap:clamp(36px,6.5vw,94px)}
.support-mark{width:min(100%,280px)}
.about{position:relative}
.about::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(180deg,var(--paper),rgba(247,249,248,0) var(--fade-distance),rgba(247,249,248,0) calc(100% - var(--fade-distance)),var(--paper))}
.about-visual{min-height:485px;padding-bottom:80px;background-size:100% 100%,cover;background-position:center,56% center}
.about-visual span{text-shadow:0 2px 14px rgba(0,0,0,.55)}
.about-copy{padding:clamp(80px,6.6vw,108px) clamp(30px,7vw,105px)}
.territory-grid{gap:clamp(30px,5vw,60px)}
.territory-line{margin-top:40px;padding-top:21px}
.contact{background:linear-gradient(180deg,var(--paper),var(--deep) var(--fade-distance),var(--deep) calc(100% - var(--fade-distance)),#fff);padding:clamp(80px,7.1vw,108px) clamp(24px,5vw,80px)}
.contact-inner{gap:clamp(40px,6.5vw,100px)}
.contact-direct{margin-top:40px}
.contact-form{padding:clamp(26px,3.5vw,44px);gap:16px;background:linear-gradient(150deg,#fff,#f8fbfa)}
.contact-form label{gap:9px;min-width:0}
.contact-form label .field-label{display:block;min-height:1.4em;line-height:1.4;color:var(--navy)}
.contact-form label .field-label span{color:var(--teal-dark)}
.form-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:stretch}
.form-row label{justify-content:flex-end}
.contact-form :is(input,select){height:48px;min-height:48px}
.contact-form textarea{min-height:138px}
.site-footer{padding-top:21px;padding-bottom:21px}
@media(max-width:1180px){.hero-copy{padding:66px 42px}}
@media(max-width:900px){.hero-copy{padding:67px clamp(24px,6vw,70px)}.hero-side{min-height:335px}.about-visual{min-height:380px}.about-copy{padding:76px clamp(24px,6vw,70px)}.contact-inner{gap:40px}.contact-direct{margin-top:32px}}
@media(max-width:650px){:root{--fade-distance:48px}.hero{min-height:0}.hero-copy{padding:57px 23px 48px}.hero-lead{margin:23px 0 25px}.hero-meta{margin-top:35px}.hero-side{min-height:290px}.section-shell{padding:65px 23px}.bridge-diagram{margin-top:35px;padding-top:29px}.bridge-diagram figcaption{margin-top:25px}.service-grid{margin-top:33px}.service-card{min-height:0}.support-mark{width:130px}.about-visual{min-height:325px;padding-bottom:65px}.about-copy{padding:65px 23px}.territory-line{margin-top:32px}.contact{padding:66px 23px}.contact-form{padding:24px 20px}.site-footer{padding-top:18px;padding-bottom:20px}}
@media(max-width:650px){.form-row{grid-template-columns:1fr;gap:16px}}
@media(max-width:650px){section[id]{scroll-margin-top:18px}}

.section-intro .bridge-points{color:var(--muted);font-size:1.04rem;max-width:440px;margin-bottom:6px}
.bridge-points p{margin:0 0 14px}
.bridge-points ul{margin:0;padding-left:1.25em;display:grid;gap:8px}
.bridge-points li::marker{color:var(--teal-dark)}
@media(max-width:900px){.section-intro .bridge-points{max-width:670px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
/* Les deux bas de colonnes partagent une même ligne sur grand écran. */
.hero-side-main{display:flex;flex:1;flex-direction:column;justify-content:space-between;min-height:0}
@media(min-width:901px){
  .hero{grid-template-rows:minmax(0,1fr) auto}
  .hero-copy,.hero-side{display:grid;grid-row:1 / 3;grid-template-rows:subgrid;padding-bottom:clamp(32px,3.2vw,48px)}
  .hero-copy{padding-top:clamp(46px,4.5vw,76px)}
  .hero-side{padding-top:clamp(32px,3.2vw,48px)}
  .hero-copy-main{align-self:center;min-width:0;padding-bottom:22px}
  .hero h1{font-size:clamp(3rem,4.35vw,5.4rem);max-width:none}
  .hero-side-main{flex:none;padding-bottom:22px}
  .hero-meta{align-self:start;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,2vw,36px);margin:0;padding-top:16px}
  .side-bottom{align-self:start;border-top:1px solid rgba(255,255,255,.7);border-bottom:0;padding:16px 0 0}
}
@media(max-width:900px){.hero-side-main{display:contents}}

.support-logo{width:min(100%,340px)}
.support-logo img{display:block;width:100%;height:auto}
@media(max-width:900px){.support-logo{width:min(100%,310px)}}
@media(max-width:650px){.support-logo{width:min(100%,270px)}}

/* Sur téléphone et tablette, le parcours se lit de haut en bas. */
@media(max-width:900px){
  .diagram-track{grid-template-columns:minmax(0,1fr);gap:16px}
  .diagram-node{display:grid;grid-template-columns:62px minmax(0,1fr);column-gap:18px;align-items:start}
  .diagram-icon{width:62px;height:62px;grid-row:span 3;margin:0}
  .diagram-icon svg{width:37px;height:37px}
  .diagram-brand span{font-size:1.1rem}
  .diagram-label{margin:0 0 4px}
  .diagram-node h3{font-size:1.3rem;margin:0 0 4px}
  .diagram-node h3 br{display:none}
  .diagram-node>p:last-child{font-size:.82rem}
  .diagram-connection{display:block;width:1px;height:54px;margin:22px 0 22px 30px;border-left:1px dashed rgba(255,255,255,.5);position:relative}
  .diagram-connection span,.diagram-connection b{display:none}
  .diagram-connection::after{content:"";position:absolute;bottom:1px;left:-5px;width:8px;height:8px;border-right:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(45deg)}
}

/* Sur ordinateur, les liaisons occupent toute la distance entre les pictogrammes. */
@media(min-width:901px){
  .diagram-track{grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
  .diagram-connection{position:absolute;top:0;display:block;height:82px;width:calc(33.333333% - 82px)}
  .diagram-connection:nth-child(2){left:82px}
  .diagram-connection:nth-child(4){left:calc(33.333333% + 82px)}
  .diagram-connection span,.diagram-connection b{display:none}
  .diagram-connection::before{content:"";position:absolute;left:12px;right:12px;top:50%;border-top:1px solid var(--gold)}
  .diagram-connection::after{content:"";position:absolute;right:8px;top:calc(50% - 5px);width:9px;height:9px;border-top:2px solid var(--gold);border-right:2px solid var(--gold);transform:rotate(45deg)}
}