@charset "UTF-8";
/* INFRASURE by Tiscom — édition Terrain, septembre 2026.
   Site statique, sans framework. Les contenus restent présents dans le HTML. */
:root{--navy:#0b222e;--navy-deep:#071a25;--cyan:#007e91;--cyan-400:#007e91;--cyan-600:#006b7c;--aqua:#57dbe6;--ink-900:#f8faf9;--ink-850:#fff;--ink-800:#f1f5f4;--ink-700:#e9f1f0;--ink-600:#e2eceb;--text:#142e39;--text-soft:#4b6069;--text-mute:#5c7078;--line:#dbe5e5;--line-strong:#73bfc8;--glass:#f1f6f5;--glass-2:#e5f2f2;--grad:#087f90;--grad-soft:#edf6f5;--grad-text:#087f90;--violet:#007e91;--violet-400:#007e91;--r-sm:8px;--r:14px;--r-lg:22px;--r-xl:28px;--maxw:1280px;--gut:clamp(20px,4vw,64px);--sect:clamp(52px,6.5vw,92px);--f-head:"Urbanist","Inter","Segoe UI",Arial,sans-serif;--f-body:"Inter","Segoe UI",Arial,sans-serif;--f-mono:var(--f-body);color-scheme:light}
*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:116px}body{margin:0;background:#fff;color:var(--text);font-family:var(--f-body);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img,svg,video,canvas{display:block;max-width:100%;height:auto}figure{margin:0}a{color:inherit;text-decoration:none}h1,h2,h3,h4,h5{font-family:var(--f-head);font-weight:800;line-height:1.12;letter-spacing:-.028em;margin:0 0 .6em;color:var(--text)}h1{font-size:clamp(2.2rem,4.2vw,3.75rem)}h2{font-size:clamp(1.85rem,3vw,2.65rem)}h3{font-size:1.4rem;letter-spacing:-.02em;line-height:1.2}h4{font-size:1.06rem}p{margin:0 0 1.1em}ul,ol{padding-left:1.3em;margin:0 0 1.2em}li{margin:.35em 0}strong,b{font-weight:650}hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0}::selection{background:#b2edf1;color:#0b222e}:focus-visible{outline:3px solid #008eaa;outline-offset:5px;border-radius:3px}button:focus-visible,.dark-zone a:focus-visible{outline-color:#74e4ed}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;left:24px;top:-100px;background:#fff;color:var(--navy);z-index:999;padding:14px 22px;border:2px solid var(--cyan);border-radius:6px}.skip:focus{top:16px}.bg-grid,.bg-field,.hero-canvas{display:none}.prog{position:fixed;top:0;left:0;height:3px;z-index:200;background:var(--aqua);width:0;pointer-events:none}
.wrap,.wrap-lg{width:min(calc(100% - var(--gut)*2),var(--maxw));margin-inline:auto}.wrap-lg{--maxw:1440px}.wrap-sm{width:min(calc(100% - var(--gut)*2),860px);margin-inline:auto}.sect{padding-block:var(--sect)}.sect-t{padding-top:var(--sect)}.sect-b{padding-bottom:var(--sect)}main{min-height:60vh;display:block}section{position:relative}.center{text-align:center}.stack>*+*{margin-top:1.2rem}.grid{display:grid;gap:24px}.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4.5vw,64px);align-items:center}.split.rev>:first-child{order:2}.lede{font-size:clamp(1.04rem,1.3vw,1.15rem);line-height:1.75;color:var(--text-soft);max-width:66ch}.muted{color:var(--text-mute)}.soft{color:var(--text-soft)}.kicker,.slogan{display:flex;align-items:center;gap:12px;font-size:.69rem;line-height:1.5;letter-spacing:.14em;font-weight:700;text-transform:uppercase;color:var(--cyan);margin-bottom:20px}.kicker::before,.slogan::before{content:"";width:24px;height:2px;background:currentColor;flex:none}.center .kicker{justify-content:center}.center .lede{margin-inline:auto}.extrude{text-shadow:none}.grad-text{color:var(--cyan)}.eyebrow-num{font-size:.75rem;color:var(--cyan);letter-spacing:.15em}.sect-head{max-width:780px;margin-bottom:38px}.sect-head.center{margin-inline:auto}.sect-head p:last-child{margin-bottom:0}
/* Liens et boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:48px;padding:13px 23px;border:1px solid transparent;border-radius:8px;background:var(--cyan);color:#fff;font-size:.88rem;font-weight:650;line-height:1.35;text-align:center;transition:background .18s,transform .18s}.btn:hover{background:#006575;transform:translateY(-2px)}.btn:active{transform:none}.btn-lg{min-height:52px;padding:16px 24px}.btn-sm{min-height:42px;padding:10px 17px;font-size:.8rem}.btn-ghost{background:transparent;border-color:#b4c6cb;color:var(--navy)}.btn-ghost:hover{background:#e9f3f3;border-color:var(--cyan)}.btn-row{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.arw{font-size:1.2em;transition:transform .2s}.btn:hover .arw,.lnk:hover .arw{transform:translateX(3px)}.lnk{display:inline-flex;align-items:center;gap:10px;font-size:.88rem;font-weight:650;color:var(--cyan)}.lnk:hover{text-decoration:underline;text-underline-offset:5px}.dark-zone{background:var(--navy);color:#fff}.dark-zone h1,.dark-zone h2,.dark-zone h3,.dark-zone h4{color:#fff}.dark-zone .lede,.dark-zone p{color:#c3d6dd}.dark-zone .kicker,.dark-zone .slogan,.dark-zone .grad-text{color:var(--aqua)}.dark-zone .btn{background:var(--aqua);color:var(--navy-deep)}.dark-zone .btn:hover{background:#92ebf1}.dark-zone .btn-ghost{background:transparent;color:#f0f8f9;border-color:#69808a}.dark-zone .btn-ghost:hover{background:#183845}
/* Masthead et navigation */
.utility{background:var(--navy-deep);color:#a9c4d0;font-size:.69rem;letter-spacing:.025em}.utility .wrap-lg{display:flex;align-items:center;justify-content:space-between;min-height:30px;gap:12px}.utility-links{display:flex;gap:24px}.utility a:hover{color:#fff}.hdr{position:sticky;top:0;z-index:90;background:var(--navy);border-bottom:1px solid #28404b;transition:box-shadow .2s}.hdr.stuck{box-shadow:0 6px 25px #081c2b18}.nav{display:flex;align-items:center;gap:36px;min-height:86px;position:relative}.brand{display:inline-flex;align-items:center;flex:none}.brand-lockup{width:205px;height:auto}.nav-list{display:flex;align-items:center;justify-content:center;gap:24px;list-style:none;margin:0 0 0 auto;padding:0;color:#e7f2f5}.nav-list>li{margin:0}.nav-a{display:flex;align-items:center;gap:8px;font-size:.83rem;font-weight:550;background:none;color:inherit;border:0;padding:12px 0;min-height:44px;white-space:nowrap}.nav-a:hover,.nav-a[aria-expanded=true],.nav-a[aria-current=page]{color:var(--aqua)}.chev{width:10px;height:10px;transition:transform .2s}.nav-a[aria-expanded=true] .chev{transform:rotate(180deg)}.nav-cta{display:flex;align-items:center;gap:16px;flex:none}.nav-cta .btn{background:var(--aqua);color:var(--navy-deep)}.nav-cta .btn:hover{background:#a1edf2}.search-trigger{display:grid;place-items:center;min-width:40px;min-height:44px;color:#b8d6df;border:0;background:none}.search-trigger:hover{color:white}.search-trigger svg{width:19px;height:19px}.burger{display:none;width:44px;height:44px;background:transparent;border:1px solid #597481;border-radius:8px;color:white;align-items:center;justify-content:center}.burger span,.burger span:before,.burger span:after{display:block;width:20px;height:2px;background:currentColor;position:relative;transition:transform .2s}.burger span:before,.burger span:after{content:"";position:absolute;left:0;top:-6px}.burger span:after{top:6px}.burger[aria-expanded=true] span{background:transparent}.burger[aria-expanded=true] span:before{transform:translateY(6px) rotate(45deg)}.burger[aria-expanded=true] span:after{transform:translateY(-6px) rotate(-45deg)}
.menu-panel{position:absolute;left:0;right:0;top:100%;padding:30px;background:white;color:var(--text);box-shadow:0 24px 45px #0b222e20;border:1px solid var(--line);border-radius:0 0 18px 18px;visibility:hidden;opacity:0;transform:translateY(-5px);transition:opacity .16s,transform .16s,visibility .16s}.nav-list li.is-open .menu-panel{visibility:visible;opacity:1;transform:none}.menu-heading{display:flex;justify-content:space-between;align-items:center;font-size:.75rem;color:var(--text-mute);margin-bottom:20px}.menu-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.menu-card{display:block;padding:10px;border-radius:12px;transition:background .18s}.menu-card:hover{background:var(--glass)}.menu-card img{height:112px;object-fit:cover;width:100%;border-radius:8px;margin-bottom:13px}.menu-card b{display:block;font-size:.86rem;line-height:1.35}.menu-card span{display:block;font-size:.72rem;line-height:1.5;color:var(--text-soft);margin-top:7px}.menu-zones{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px 22px}.menu-zones a{display:block;padding:8px 0;border-bottom:1px solid var(--line);font-size:.86rem}.menu-zones a:hover{color:var(--cyan)}.mobile-utility{display:none}.no-js .menu-panel{display:none}.no-js .nav-a[data-menu]{cursor:default}
/* Fil d'Ariane */
.crumbs{background:#f3f7f6;padding:14px 0;border-bottom:1px solid var(--line);font-size:.7rem;color:var(--text-soft)}.crumbs ol{display:flex;align-items:center;flex-wrap:wrap;gap:9px;list-style:none;margin:0;padding:0;line-height:1.5}.crumbs li{display:flex;align-items:center;gap:9px;margin:0}.crumbs li+li::before{content:"/";color:#91a5ac}.crumbs a:hover{color:var(--cyan);text-decoration:underline}.crumbs [aria-current]{color:var(--text)}
/* Accueil : portrait éditorial / expertise */
.home-hero{padding:0;background:var(--navy)}.hero-shell{display:grid;grid-template-columns:1fr 1.06fr;max-width:1536px;margin-inline:auto;min-height:620px}.hero-copy{padding:clamp(42px,4.5vw,70px) clamp(28px,4.2vw,68px);display:flex;flex-direction:column;justify-content:center}.home-hero h1{font-size:clamp(2.4rem,4vw,3.65rem);line-height:1.06;max-width:18ch;margin-bottom:24px}.home-hero .lede{font-size:.96rem;line-height:1.85;max-width:55ch}.home-hero .btn-row{margin-top:20px!important}.hero-visual{position:relative;overflow:hidden;min-width:0;align-self:stretch;margin:0}.hero-visual>img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;object-position:49% center}.hero-visual:after{content:"";position:absolute;inset:50% 0 0;background:linear-gradient(0deg,#071a2594,transparent);pointer-events:none}.hero-visual figcaption{position:absolute;bottom:24px;left:30px;right:24px;z-index:1;color:#fff;font-size:.68rem;display:flex;justify-content:space-between;gap:16px;align-items:end}.hero-visual figcaption b{display:block;font-size:1.06rem;margin-bottom:5px;font-family:var(--f-head)}.visual-origin{font-size:.61rem;white-space:nowrap;color:#d6e5eb}.hero-position{font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;color:#9fc5d0!important;margin:27px 0 0}.topic-dock{border-bottom:1px solid var(--line);background:#f4f8f7}.topic-dock .wrap{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}.topic-dock a{padding:23px 18px;border-right:1px solid var(--line);display:flex;gap:12px;align-items:center;font-size:.77rem;font-weight:600;line-height:1.4}.topic-dock a:first-child{border-left:1px solid var(--line)}.topic-dock a span{font-size:.63rem;color:var(--cyan);font-variant-numeric:tabular-nums}.topic-dock a:after{content:"↗";margin-left:auto;color:var(--cyan);font-size:1.15rem}.topic-dock a:hover{background:#e5f1f1}.home-page .home-expertises{background:#fff}.home-expertises .sect-head{max-width:700px;text-align:left;margin-left:0}.home-expertises .sect-head .kicker{justify-content:flex-start}.home-expertises .grid{grid-template-columns:repeat(3,minmax(0,1fr))}.service-card{border-radius:15px;border:1px solid var(--line);background:#fff;display:flex!important;flex-direction:column;overflow:hidden;padding:0!important;box-shadow:none;transition:transform .2s,box-shadow .2s}.service-card img{width:100%;height:225px;object-fit:cover;transition:transform .5s}.service-card:hover{transform:translateY(-4px);box-shadow:0 12px 35px #0d344610}.service-card:hover img{transform:scale(1.025)}.service-card .service-visual{overflow:hidden;background:#e5eceb;position:relative}.service-visual .service-no{position:absolute;left:20px;top:16px;color:#fff;background:#071a25d4;border:1px solid #7fc3cc55;padding:4px 10px;border-radius:5px;font-size:.67rem;letter-spacing:.09em}.service-card>h3,.service-card>p,.service-card>.lnk{margin-left:25px;margin-right:25px}.service-card>h3{margin-top:25px;font-size:1.48rem}.service-card>p{font-size:.86rem;line-height:1.8;color:var(--text-soft)}.service-card>.lnk{padding:15px 0 24px!important;margin-top:auto;font-size:.78rem}.service-card>.ico{display:none}.home-expertises .service-card:last-child{background:#eef5f4}.home-positioning{background:#f2f6f4;border-block:1px solid #e4ece9}.home-technologies{background:#fff}.home-technologies .num-card{border-left:0;border-top:2px solid #8dcbd2}.home-method{background:#edf4f3}.home-stats{padding:44px 0 0;background:#edf4f3}.hero-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;border-top:1px solid #cbdcda;padding:32px 0}.hero-meta>div{border-right:1px solid #cbdcda;padding-right:20px}.hero-meta>div:last-child{border:0}.hero-meta b{font-family:var(--f-head);display:block;font-size:2.3rem;line-height:1;color:var(--cyan);letter-spacing:-.03em}.hero-meta b span{font:inherit;color:inherit}.hero-meta>div>span{display:block;color:var(--text-soft);font-size:.75rem;line-height:1.6;margin-top:12px}.home-zones{background:#fff}.marquee{display:none}
/* Pages intérieures */
.phero{padding:50px 0 58px;background:var(--navy);color:white;overflow:hidden}.phero .phero-grid{display:grid;grid-template-columns:1.14fr 1fr;gap:64px;align-items:center}.phero h1{font-size:clamp(2.1rem,3.3vw,3.15rem);max-width:24ch;color:white;margin-bottom:23px}.phero .lede{color:#c3d6dd;font-size:1rem;line-height:1.85}.phero .kicker{color:var(--aqua)}.phero .btn-row{margin-top:25px!important}.page-visual{border-radius:16px;overflow:hidden;position:relative;background:#163541;aspect-ratio:1.26;align-self:stretch;max-height:550px;min-height:320px}.page-visual img{width:100%;height:100%;object-fit:cover}.page-visual figcaption{position:absolute;inset:auto 0 0;padding:36px 20px 17px;background:linear-gradient(transparent,#071a25cc);display:flex;gap:12px;justify-content:space-between;align-items:end;color:#fff;font-size:.68rem;line-height:1.6}.page-visual figcaption b{font-weight:600}.brief-section{background:#f0f6f4;padding:32px 0;border-bottom:1px solid var(--line)}.brief{display:grid;grid-template-columns:160px 1fr;gap:32px;align-items:start}.brief h2{font-family:var(--f-body);text-transform:uppercase;letter-spacing:.14em;font-size:.68rem;color:var(--cyan);margin:8px 0}.brief ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:36px;row-gap:6px}.brief li{font-size:.79rem;line-height:1.7;margin:0;padding:6px 0 6px 22px;position:relative;color:var(--text-soft)}.brief li:before{content:"✓";position:absolute;left:0;top:6px;color:var(--cyan);font-weight:700}.article-shell{display:grid;grid-template-columns:215px minmax(0,1fr);gap:64px;align-items:start;padding-top:64px}.article-aside{position:sticky;top:114px;padding-bottom:40px}.toc-box{border-bottom:1px solid var(--line);padding-bottom:25px}.toc-box>summary{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--cyan);list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;min-height:44px}.toc-box>summary::-webkit-details-marker{display:none}.toc-box>summary:after{content:"−";font-size:1rem}.toc-box:not([open])>summary:after{content:"+"}.toc-scroll{max-height:50vh;overflow:auto;scrollbar-width:thin;scrollbar-color:#bfd2d7 transparent;padding-right:8px}.toc-scroll ol{list-style:none;margin:10px 0 0;padding:0;counter-reset:toc}.toc-scroll li{margin:0;counter-increment:toc}.toc-scroll a{display:flex;gap:10px;align-items:start;padding:9px 0;color:var(--text-soft);font-size:.75rem;line-height:1.5}.toc-scroll a:before{content:counter(toc,decimal-leading-zero);font-size:.57rem;color:#77909a;padding-top:3px;flex:none}.toc-scroll a:hover,.toc-scroll a.is-active{color:var(--cyan)}.aside-contact{margin-top:24px;background:#edf5f4;border-radius:12px;padding:22px 18px}.aside-contact b{display:block;font-family:var(--f-head);font-size:1.22rem;line-height:1.3;margin-bottom:10px}.aside-contact p{font-size:.75rem;color:var(--text-soft);line-height:1.7}.aside-contact .btn{font-size:.73rem;padding:11px 12px;width:100%;min-height:42px}.aside-contact>a:not(.btn){display:block;text-align:center;margin-top:13px;font-size:.75rem;color:var(--cyan)}.article-content{min-width:0}.article-content>.sect{padding:0 0 64px;margin:0 0 48px;border-bottom:1px solid var(--line)}.article-content>.sect:last-child{margin:0;border-bottom:0}.article-content>.sect>.wrap,.article-content>.sect>.wrap-sm{width:100%;max-width:none;margin:0}.article-content .sect-head{margin-bottom:26px}.article-content h2{font-size:clamp(1.8rem,2.4vw,2.3rem);line-height:1.17}.article-content .split{gap:28px;grid-template-columns:1.05fr .95fr;align-items:start}.article-content .g-3,.article-content .g-4{grid-template-columns:repeat(2,minmax(0,1fr))}.article-content .stage-replacement{position:sticky;top:118px}.article-content .prose{max-width:none}.article-content .prose p{max-width:76ch}.article-content .split .prose{font-size:.91rem}.article-content .brief{display:block}.article-content .brief ul{display:block}.article-content .stats{grid-template-columns:repeat(2,minmax(0,1fr))}.prose{max-width:76ch}.prose p,.prose li{color:var(--text-soft)}.prose h2{margin-top:1.9em}.prose h2:first-child{margin-top:0}.prose h3{margin-top:1.6em}.prose ul{list-style:none;padding-left:0}.prose ul>li{padding-left:23px;position:relative}.prose ul>li:before{content:"";position:absolute;left:0;top:.8em;width:5px;height:5px;border-radius:50%;background:var(--cyan)}.prose ol>li::marker{color:var(--cyan)}.prose a:not(.btn):not(.lnk),.home-positioning p a{color:var(--cyan);text-decoration:underline;text-decoration-color:#9bcbd1;text-underline-offset:4px}.prose a:hover{text-decoration-color:var(--cyan)}.prose blockquote{margin:28px 0;border-left:3px solid var(--cyan);padding:20px 26px;background:#f1f6f5;font-style:normal;border-radius:0 12px 12px 0}.prose blockquote p:last-child{margin:0}
/* Illustrations et explications : aucun décor en 3D */
.editorial-figure{border-radius:15px;overflow:hidden;background:#edf4f3;border:1px solid var(--line)}.editorial-figure>img{width:100%;height:auto;max-height:440px;object-fit:cover;aspect-ratio:1.22}.editorial-figure>figcaption{padding:14px 18px;font-size:.71rem;line-height:1.65;color:var(--text-soft)}.editorial-figure>figcaption strong{display:block;color:var(--text);font-size:.83rem}.tech-labels{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border-top:1px solid var(--line)}.tech-labels span{display:flex;align-items:center;gap:8px;padding:14px;background:#f8fbfa;font-size:.71rem;line-height:1.5;color:var(--text)}.tech-labels span:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--cyan);flex:none}.principle{margin:30px 0;border:1px solid #cce2e3;background:#f0f7f6;border-radius:14px;padding:26px}.principle>figcaption{font-size:.68rem;text-transform:uppercase;letter-spacing:.11em;color:var(--cyan);font-weight:700;margin-bottom:20px}.principle-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.flow-node{position:relative;font-size:.73rem;line-height:1.6}.flow-node:not(:last-child):after{content:"→";position:absolute;right:-14px;top:9px;color:#7fb2b8}.flow-node i{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;background:#d8edeb;border-radius:50%;color:var(--cyan);font-size:.63rem;font-style:normal;font-weight:650;margin-bottom:12px}.flow-node b{display:block;color:var(--text);font-size:.79rem}.flow-node span{color:var(--text-soft);display:block;margin-top:5px}.principle>small{display:block;margin-top:22px;color:var(--text-mute);font-size:.65rem}.media-origin-note{font-size:.64rem;color:var(--text-mute);margin-top:16px;text-align:right}
/* Cartes, encadrés, listes */
.card{display:block;border:1px solid var(--line);border-radius:14px;padding:28px;background:#fff;transition:transform .18s,border-color .18s,box-shadow .18s}.card:hover{border-color:#a5cdcf}.card p{font-size:.9rem;line-height:1.8;color:var(--text-soft)}.card p:last-child{margin-bottom:0}a.card{display:flex;flex-direction:column}a.card .lnk{margin-top:auto;padding-top:16px}.card-sm{padding:20px}.ico{display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:23px;border-radius:11px;background:#e7f4f3;color:var(--cyan)}.ico svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.ico-v{background:#edf1f8;color:#496d8a}.num-card{position:relative;padding-top:30px}.num-card .n{position:absolute;right:25px;top:19px;font-size:1.2rem;font-family:var(--f-head);color:#8aa4ac;font-weight:600}.num-card .ico{width:40px;height:40px}.note{margin:26px 0;padding:21px 23px;border-left:3px solid var(--cyan);border-radius:0 10px 10px 0;background:#edf6f5;color:var(--text-soft);font-size:.89rem;line-height:1.8}.note b{color:var(--cyan)}.note p:last-child{margin-bottom:0}.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0}.chips a,.chips span{display:inline-block;padding:7px 12px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:.73rem}.chips a:hover{background:#e7f3f2;border-color:#73bfc8}.steps{counter-reset:st}.step{position:relative;padding:0 0 25px 59px;counter-increment:st;min-height:70px}.step:before{content:counter(st,decimal-leading-zero);display:flex;align-items:center;justify-content:center;position:absolute;left:0;top:0;background:#e0efed;color:var(--cyan);width:36px;height:36px;border:1px solid #bddad9;border-radius:50%;font-size:.65rem;font-weight:700;z-index:1}.step:not(:last-child):after{content:"";position:absolute;left:18px;top:37px;bottom:0;width:1px;background:#c7dddc}.step:last-child{padding-bottom:0}.step h3{font-size:1.25rem;margin-bottom:8px}.step p{font-size:.88rem;color:var(--text-soft);line-height:1.8;margin:0}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:#edf4f3;border:1px solid var(--line);border-radius:15px;overflow:hidden}.stat{padding:25px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat b{display:block;color:var(--cyan);font-family:var(--f-head);font-size:2.5rem;line-height:1.1;font-weight:800}.stat span{font-size:.75rem;line-height:1.6;display:block;color:var(--text-soft);margin-top:12px}.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin:25px 0;scrollbar-width:thin;scrollbar-color:#c5d8dc transparent}.tbl-wrap:focus-visible{outline-offset:2px}table{border-collapse:collapse;width:100%;min-width:540px;font-size:.82rem;line-height:1.7}thead th{background:#e8f2f1;color:var(--text);text-align:left;font-size:.78rem;font-weight:650;padding:15px 18px;vertical-align:top;white-space:normal;border-bottom:1px solid #c8dddc}tbody td{padding:15px 18px;border-bottom:1px solid #e4ecea;vertical-align:top;color:var(--text-soft)}tbody tr:nth-child(even){background:#f8faf9}tbody tr:hover{background:#eff7f5}tbody tr:last-child td{border-bottom:0}td strong{color:var(--text)}.table-hint{display:none;font-size:.68rem;color:var(--text-mute);margin-top:-15px}.faq{display:grid;gap:12px;max-width:960px}.faq details{border:1px solid var(--line);border-radius:12px;background:white;overflow:hidden}.faq details[open]{border-color:#add4d5;background:#f8fbfa}.faq summary{cursor:pointer;position:relative;font-size:.94rem;font-weight:600;color:var(--text);line-height:1.65;padding:20px 58px 20px 24px;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:24px;top:18px;font-size:1.35rem;font-weight:400;color:var(--cyan)}.faq details[open] summary:after{content:"−"}.faq-body{padding:0 24px 24px;font-size:.91rem;color:var(--text-soft);line-height:1.85}.faq-body p:last-child{margin-bottom:0}
/* Contact final et maillage */
.cta-band{background:var(--navy);border-radius:22px;overflow:hidden;padding:clamp(32px,5vw,64px);position:relative;color:#fff;display:grid;grid-template-columns:1.2fr 1fr;gap:0 45px;align-items:center;text-align:left}.cta-band h2{font-size:clamp(2rem,3vw,2.85rem);color:#fff;margin:0 0 17px;grid-column:1;max-width:25ch}.cta-band p{color:#bad1da;grid-column:1;margin:0;max-width:62ch;font-size:.92rem}.cta-band .btn-row{grid-column:2;grid-row:1 / span 2;justify-content:flex-end}.cta-band .btn{background:var(--aqua);color:var(--navy-deep)}.cta-band .btn-ghost{background:transparent;color:#fff;border-color:#607e8a}.related{background:#f3f7f6;border-top:1px solid var(--line)}.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.rel{position:relative;padding:22px 43px 22px 22px;border:1px solid var(--line);background:white;border-radius:10px;transition:border-color .2s}.rel:after{content:"↗";position:absolute;top:19px;right:18px;color:var(--cyan);font-size:1.1rem}.rel:hover{border-color:var(--cyan)}.rel b{display:block;font-family:var(--f-head);font-size:1.13rem;line-height:1.3}.rel span{display:block;font-size:.76rem;color:var(--text-soft);line-height:1.6;margin-top:9px}.zone-map{background:#edf6f4;border:1px solid var(--line);border-radius:20px;padding:24px}.zone-map svg{max-height:360px;margin-inline:auto}.zone-list{list-style:none;display:grid;gap:9px;grid-template-columns:1fr 1fr;padding:0;margin:0}.zone-list a{display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding:10px 4px;font-size:.83rem}.zone-list a:hover{color:var(--cyan)}.zone-list a:before{content:"↗";color:var(--cyan)}
/* Formulaire */
.form{display:grid;gap:22px;padding:32px;border:1px solid var(--line);background:#f8faf9;border-radius:16px}.row2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field label{display:block;margin-bottom:8px;font-size:.77rem;font-weight:600;color:var(--text)}.field input,.field textarea,.field select{width:100%;padding:13px 14px;min-height:49px;border:1px solid #bdcdd1;border-radius:7px;background:#fff;color:var(--text);font-size:.88rem;transition:border-color .18s,box-shadow .18s}.field textarea{min-height:160px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px #00879b15}.field input::placeholder,.field textarea::placeholder{color:#768b93;font-size:.83rem}.consent{display:block;position:relative;padding-left:29px;font-size:.72rem;color:var(--text-soft);line-height:1.8}.consent input{position:absolute;left:0;top:4px;margin:0;width:17px;height:17px;accent-color:var(--cyan)}.consent a{text-decoration:underline;color:var(--cyan);text-underline-offset:3px}.contact-line{display:flex;align-items:start;gap:17px;padding:20px 0;border-bottom:1px solid var(--line)}.contact-line .ico{width:40px;height:40px;flex:none;margin:0}.contact-line b{display:block;font-size:.87rem}.contact-line span,.contact-line a{display:block;font-size:.83rem;color:var(--text-soft);margin-top:5px}.contact-line a:hover{color:var(--cyan)}.form-status{border:1px solid #c3ded6;background:#f0f9f4;color:#254b3d;padding:22px;border-radius:10px;font-size:.88rem;margin-bottom:26px}.form-status.is-error{border-color:#e0b4a9;background:#fff4f0;color:#733922}.form-status a{text-decoration:underline}.contact-page .article-shell{display:block;padding-top:50px}.contact-page .article-aside{display:none}.contact-page .article-content .split{grid-template-columns:1.3fr .7fr;gap:50px}.contact-page .article-content>.sect{border:0}.contact-page .page-visual{min-height:250px;max-height:320px}
/* Footer : filiation et arborescence conservée */
.ftr{background:var(--navy-deep);color:#b4ccd6;font-size:.79rem;border-top:1px solid #28404b}.ftr-top{padding:62px 0 38px}.ftr-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr 1fr 1fr;gap:30px}.ftr-intro .brand-lockup{width:220px}.ftr-intro p{font-size:.78rem;line-height:1.9;max-width:34ch}.ftr h4{font-family:var(--f-body);font-size:.72rem;font-weight:650;letter-spacing:.04em;margin:7px 0 20px;color:white}.ftr ul{list-style:none;padding:0;margin:0}.ftr li{margin:0 0 9px;line-height:1.6}.ftr a{color:inherit}.ftr a:hover{color:white}.tiscom-badge{display:inline-flex;flex-direction:column;align-items:flex-start;gap:9px;font-size:.66rem}.tiscom-badge img{width:99px;height:auto}.ftr-bottom,.ftr-bot{border-top:1px solid #28404b;padding:23px 0;font-size:.68rem;color:#9bb7c3}.ftr-bottom .wrap,.ftr-bot .wrap{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap}.ftr-links{display:flex;gap:20px;flex-wrap:wrap}.footer-directory{margin-top:32px;border-top:1px solid #28404b;padding-top:20px}.footer-directory summary{cursor:pointer;font-size:.75rem;color:#c6dfe7;min-height:44px;display:flex;align-items:center;justify-content:space-between}.footer-directory summary:after{content:"+";font-size:1.2rem}.footer-directory[open] summary:after{content:"−"}.directory-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:28px;padding-top:20px}.directory-grid b{display:block;color:#fff;margin-bottom:15px;font-size:.8rem}.directory-grid a{display:block;font-size:.7rem;line-height:1.6;margin-bottom:8px}.image-disclaimer{font-size:.64rem;color:#96b3c0;line-height:1.8;padding-top:20px;max-width:100ch}.mobile-contact{display:none}
/* Recherche locale, chargée à la demande, sans suivi */
.search-dialog{border:1px solid var(--line);padding:0;width:min(710px,calc(100% - 32px));max-height:82vh;border-radius:18px;color:var(--text);background:#fff;box-shadow:0 32px 90px #071a2566}.search-dialog::backdrop{background:#071a25bd;backdrop-filter:blur(3px)}.search-top{display:flex;justify-content:space-between;align-items:center;padding:24px 28px 0}.search-top h2{font-size:1.45rem;margin:0}.close-dialog{border:1px solid var(--line);background:white;color:var(--text);border-radius:7px;width:38px;height:38px;font-size:1.4rem}.search-input-wrap{padding:22px 28px}.search-input-wrap input{width:100%;font-size:1rem;padding:15px;border:1px solid #93b9c2;border-radius:9px;color:var(--text);background:#f9fbfa}.search-feedback{font-size:.74rem;margin:12px 0 0;color:var(--text-soft)}.search-results{max-height:52vh;overflow:auto;padding:0 28px 24px}.search-results a{display:block;padding:17px 0;border-top:1px solid var(--line)}.search-results a b{display:block;font-family:var(--f-head);font-size:1.15rem;line-height:1.4}.search-results a small{color:var(--cyan);font-size:.66rem;display:block;margin-bottom:7px}.search-results a p{font-size:.75rem;line-height:1.65;color:var(--text-soft);margin:5px 0 0}.search-results a:hover b{color:var(--cyan)}
/* Adaptation tablette / mobile */
@media(min-width:1600px){.hero-copy{padding-left:70px}.hero-shell{border-inline:1px solid #28404b}.home-hero h1{font-size:3.8rem}}
@media(max-width:1200px){.nav{gap:22px}.nav-list{gap:19px}.brand-lockup{width:185px}.nav-a{font-size:.77rem}.nav-cta{gap:10px}.nav-cta .btn{font-size:.75rem;padding:12px 14px}.phero .phero-grid{gap:36px}.article-shell{grid-template-columns:185px minmax(0,1fr);gap:36px}.article-content .split{grid-template-columns:1fr}.article-content .split.rev>:first-child{order:0}.article-content .stage-replacement{position:static;max-width:640px;width:100%}.article-content .editorial-figure>img{aspect-ratio:1.7;max-height:350px}.home-expertises .grid{gap:18px}.service-card img{height:195px}.ftr-grid{grid-template-columns:1.5fr 1fr 1fr;gap:38px}.ftr-intro{grid-row:span 2}.cta-band{grid-template-columns:1fr 1fr}.cta-band .btn-row{flex-direction:column;align-items:flex-end}.directory-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:980px){:root{--gut:28px}.utility{display:none}.nav{min-height:76px;gap:16px}.brand{margin-right:auto}.brand-lockup{width:184px}.burger{display:flex}.nav-cta .btn{display:none}.nav-cta{gap:10px}.nav-list{display:none;position:absolute;top:100%;left:calc(-1 * var(--gut));right:calc(-1 * var(--gut));height:calc(100dvh - 76px);background:var(--navy);margin:0;padding:22px var(--gut) 40px;overflow-y:auto;align-items:stretch;justify-content:flex-start;gap:0;flex-direction:column;box-shadow:0 14px 24px #10252c33}.nav-list.open{display:flex}.nav-list>li{border-bottom:1px solid #32505d;flex-shrink:0}.nav-a{font-size:1.05rem;width:100%;padding:17px 0;justify-content:space-between}.menu-panel{position:static;visibility:visible;opacity:1;transform:none;background:var(--navy);color:white;border:0;box-shadow:none;border-radius:0;padding:4px 0 22px;display:none}.nav-list li.is-open .menu-panel{display:block}.menu-heading{color:#a8c7d3}.menu-heading .lnk{color:var(--aqua)}.menu-grid{grid-template-columns:1fr;gap:6px}.menu-card{display:grid;grid-template-columns:72px 1fr;grid-template-rows:auto auto;gap:0 16px;padding:10px 0;border-radius:0;border-bottom:1px solid #294652}.menu-card img{width:72px;height:61px;margin:0;grid-row:1 / 3}.menu-card b{align-self:end;font-size:.9rem}.menu-card span{color:#a6c4d0;margin-top:2px;font-size:.75rem}.menu-card:hover{background:transparent;color:var(--aqua)}.menu-zones{grid-template-columns:1fr 1fr;gap:6px 24px}.menu-zones a{border-color:#294652}.mobile-utility{display:flex!important;flex-direction:column;gap:20px;padding:24px 0}.mobile-utility a{font-size:.9rem}.mobile-utility .btn{width:100%;background:var(--aqua);color:var(--navy)}.no-js .nav-list{display:flex;position:static;height:auto;padding:0;background:none;flex-direction:row;flex-wrap:wrap}.no-js .nav-list .nav-a{font-size:.7rem}.no-js .nav{flex-wrap:wrap}.no-js .nav-list .mobile-utility{display:none!important}.no-js .burger{display:none}.hero-shell{grid-template-columns:1fr 1fr;min-height:610px}.hero-copy{padding:44px 28px}.home-hero h1{font-size:2.7rem}.home-hero .lede{font-size:.89rem}.home-hero .btn-row .btn{font-size:.78rem;min-height:46px}.hero-visual>img{object-position:55% center}.hero-visual figcaption{left:19px;right:15px;flex-direction:column;align-items:start}.topic-dock .wrap{width:100%}.topic-dock a{padding:18px 12px;font-size:.67rem;gap:6px}.topic-dock a span{display:none}.home-expertises .grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-expertises .service-card:last-child{grid-column:1 / -1;display:grid!important;grid-template-columns:.9fr 1.1fr;grid-template-rows:auto auto 1fr}.home-expertises .service-card:last-child .service-visual{grid-column:1;grid-row:1 / 4}.home-expertises .service-card:last-child img{height:100%;min-height:240px;position:absolute;inset:0}.home-expertises .service-card:last-child>h3,.home-expertises .service-card:last-child>p,.home-expertises .service-card:last-child>.lnk{grid-column:2}.phero{padding:38px 0}.phero .phero-grid{gap:30px;grid-template-columns:1.1fr .9fr}.phero h1{font-size:2.45rem}.phero .lede{font-size:.91rem}.page-visual{min-height:370px}.brief{grid-template-columns:130px 1fr;gap:24px}.article-shell{display:block;padding-top:28px}.article-aside{position:static;padding-bottom:35px}.toc-box{border:1px solid var(--line);border-radius:10px;background:#f7faf9;padding:8px 18px}.toc-scroll{max-height:45vh}.toc-scroll ol{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.aside-contact{display:none}.article-content>.sect{margin-bottom:38px;padding-bottom:40px}.article-content .split{grid-template-columns:1.08fr .92fr}.article-content .editorial-figure>img{aspect-ratio:1.12}.article-content .prose{max-width:76ch}.g-4{grid-template-columns:repeat(2,1fr)}.g-3{grid-template-columns:repeat(2,1fr)}.cta-band{display:block}.cta-band .btn-row{flex-direction:row;justify-content:flex-start;align-items:center;margin-top:26px}.home-stats{padding-top:24px}.hero-meta{gap:20px}.hero-meta b{font-size:2rem}.hero-meta>div>span{font-size:.67rem}.split{gap:30px}.contact-page .article-content .split{grid-template-columns:1fr}.contact-page .form{max-width:760px}.mobile-contact{display:flex;position:fixed;inset:auto 0 0;z-index:80;background:#fff;border-top:1px solid #c9dddd;padding:10px 20px calc(10px + env(safe-area-inset-bottom));gap:14px;align-items:center;box-shadow:0 -5px 20px #102e3910;transform:translateY(110%);transition:transform .2s}.mobile-contact.visible{transform:none}.mobile-contact a:first-child{flex:1;font-size:.79rem;color:var(--navy);font-weight:600}.mobile-contact .btn{font-size:.77rem;padding:10px 15px;min-height:40px}.ftr{padding-bottom:75px}.rel-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){:root{--gut:21px;--sect:52px}html{scroll-padding-top:94px}body{font-size:15px;line-height:1.8}.nav{min-height:72px}.brand-lockup{width:170px}.nav-list{height:calc(100dvh - 72px)}.nav-cta{gap:7px}.search-trigger{min-width:34px}.hero-shell{display:flex;flex-direction:column;min-height:0}.hero-copy{padding:39px var(--gut) 36px}.home-hero h1{font-size:clamp(2.45rem,8.9vw,3.35rem);max-width:19ch;margin-bottom:22px;letter-spacing:-.032em}.slogan{font-size:.6rem;gap:9px;letter-spacing:.1em;margin-bottom:25px}.home-hero .lede{font-size:.91rem;line-height:1.85}.home-hero .btn-row{gap:10px;flex-wrap:wrap}.home-hero .btn-row .btn:first-child{flex:1}.home-hero .btn-row .btn{padding:13px 16px;font-size:.78rem}.hero-position{font-size:.56rem;letter-spacing:.1em;margin-top:22px}.hero-visual{width:100%;height:auto;aspect-ratio:1.62;min-height:235px}.hero-visual>img{object-position:50% 65%}.hero-visual 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