@font-face{font-family:'Archivo';font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(archivo-latin-ext-standard-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Archivo';font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(archivo-latin-standard-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-display:swap;font-weight:400;src:url(ibm-plex-sans-latin-ext-400-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-display:swap;font-weight:400;src:url(ibm-plex-sans-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-display:swap;font-weight:500;src:url(ibm-plex-sans-latin-ext-500-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-display:swap;font-weight:500;src:url(ibm-plex-sans-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-display:swap;font-weight:600;src:url(ibm-plex-sans-latin-ext-600-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-display:swap;font-weight:600;src:url(ibm-plex-sans-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-display:swap;font-weight:700;src:url(ibm-plex-sans-latin-ext-700-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-display:swap;font-weight:700;src:url(ibm-plex-sans-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:italic;font-display:swap;font-weight:400;src:url(ibm-plex-sans-latin-ext-400-italic.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:italic;font-display:swap;font-weight:400;src:url(ibm-plex-sans-latin-400-italic.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --nuit:#06202B; --nuit-2:#0E3240; --cyan:#3FD6EC; --teal:#0F7C8E;
  --signal:#E3A21A; --acier:#E8EEF1; --graphite:#4A5A63; --ligne:#CFD9DE; --blanc:#FFFFFF;
  --f-head:"Archivo", "Arial Narrow", Arial, sans-serif;
  --f-body:"IBM Plex Sans", Arial, sans-serif;
  --w:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--f-body);font-size:17px;line-height:1.6;color:var(--nuit);background:var(--blanc)}
img,svg{max-width:100%;display:block}
a{color:var(--teal);text-underline-offset:3px}
a:hover{color:var(--nuit)}
:focus-visible{outline:3px solid var(--signal);outline-offset:3px}
.wrap{max-width:var(--w);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:12px;background:var(--signal);color:var(--nuit);padding:8px 12px;z-index:100}

h1,h2,h3{font-family:var(--f-head);font-stretch:112%;line-height:1.08;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5.2vw,4.1rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:800}
h3{font-size:1.25rem;font-weight:700;font-stretch:105%}
p{margin:0 0 1em}
.lead{font-size:1.2rem;color:var(--graphite);max-width:60ch}
.prose{max-width:68ch}
.prose h2{font-size:1.6rem;margin-top:1.6em}
.prose li{margin-bottom:.4em}
.muted{color:var(--graphite)}

/* header */
.site-head{background:var(--nuit);color:var(--blanc);position:sticky;top:0;z-index:50}
.head-in{display:flex;align-items:center;gap:28px;min-height:76px}
.brand img{height:44px;width:auto}
.nav{margin-left:auto}
.nav>ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;align-items:center}
.nav a,.nav button{font:600 15px/1 var(--f-body);color:var(--blanc);text-decoration:none;background:none;border:0;padding:12px 12px;cursor:pointer;display:flex;align-items:center;gap:6px;border-radius:4px}
.nav a:hover,.nav button:hover,.nav [aria-current="page"]{color:var(--cyan)}
.nav .caret{width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-3px)}
.has-sub{position:relative}
.sub{display:none;position:absolute;top:100%;left:0;min-width:240px;background:var(--nuit-2);list-style:none;margin:0;padding:8px 0;border-radius:0 0 6px 6px;box-shadow:0 12px 24px rgba(6,32,43,.35)}
.sub a{padding:11px 18px;font-weight:500}
.has-sub.open>.sub{display:block}
@media (hover:hover) and (min-width:961px){.has-sub:hover>.sub,.has-sub:focus-within>.sub{display:block}}
.nav .join{background:var(--cyan);color:var(--nuit);margin-left:10px;padding:12px 18px}
.nav .join:hover{background:var(--blanc);color:var(--nuit)}
.menu-btn{display:none;margin-left:auto;background:none;border:2px solid var(--cyan);color:var(--blanc);font:600 15px var(--f-body);padding:8px 14px;border-radius:4px;cursor:pointer}
@media (max-width:960px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:76px;background:var(--nuit);padding:8px 24px 24px;max-height:calc(100vh - 76px);overflow:auto}
  .nav.open{display:block}
  .nav>ul{flex-direction:column;align-items:stretch}
  .sub{position:static;box-shadow:none;background:transparent;padding:0 0 8px 14px}
  .nav .join{margin:10px 0 0;justify-content:center}
}

/* hero */
.hero{background:var(--nuit);color:var(--blanc);padding:64px 0 72px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center}
.hero h1{color:var(--blanc);max-width:15ch;font-stretch:100%;font-size:clamp(2.3rem,4.6vw,3.7rem)}
.hero .lead{color:#B9CCD4}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.hero h1{max-width:none}}

.btn{display:inline-block;font:700 16px/1 var(--f-body);padding:15px 22px;border-radius:4px;text-decoration:none;border:2px solid transparent}
.btn-cyan{background:var(--cyan);color:var(--nuit)}
.btn-cyan:hover{background:var(--blanc);color:var(--nuit)}
.btn-ghost{border-color:#5E8796;color:var(--blanc)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn-dark{background:var(--nuit);color:var(--blanc)}
.btn-dark:hover{background:var(--teal);color:var(--blanc)}

/* P&ID schematic */
.pid text{font-family:var(--f-head);font-stretch:85%;font-weight:700;fill:var(--blanc)}
.pid .ln{stroke:var(--cyan);stroke-width:2;fill:none}
.pid .eq{stroke:#7FA9B6;stroke-width:2;fill:none}
.pid a .bub{fill:var(--nuit);stroke:var(--cyan);stroke-width:2.5;transition:fill .15s}
.pid a:hover .bub,.pid a:focus .bub{fill:var(--nuit-2);stroke:var(--signal)}
.pid a:focus{outline:none}
.pid .cap{font-family:var(--f-body);font-weight:500;font-stretch:100%;fill:#B9CCD4;font-size:15px}
.pid a:hover .cap{fill:var(--signal)}

/* page head */
.page-head{background:var(--nuit);color:var(--blanc);padding:56px 0 48px}
.page-head h1{color:var(--blanc);font-size:clamp(2.1rem,4.4vw,3.3rem);max-width:22ch}
.page-head .lead{color:#B9CCD4}
.crumb{font-size:14px;color:#9FB8C2;margin-bottom:14px}
.crumb a{color:#9FB8C2}

section.band{padding:72px 0}
.band.acier{background:var(--acier)}
.band.nuit{background:var(--nuit);color:var(--blanc)}
.band.nuit h2{color:var(--blanc)}
.band.nuit .lead,.band.nuit .muted{color:#B9CCD4}
.split{display:grid;grid-template-columns:1fr 1.4fr;gap:56px;align-items:start}
.split-even{display:grid;grid-template-columns:1fr 1fr;gap:56px}
@media (max-width:860px){.split,.split-even{grid-template-columns:1fr;gap:28px}}

/* events */
.events{list-style:none;margin:0;padding:0;border-top:2px solid var(--nuit)}
.event{display:grid;grid-template-columns:110px 1fr auto;gap:28px;padding:26px 0;border-bottom:1px solid var(--ligne);align-items:start}
.date{font-family:var(--f-head);line-height:1}
.date .d{display:block;font-size:2.6rem;font-weight:800;font-stretch:100%}
.date .m{display:block;font-size:1rem;font-weight:600;color:var(--graphite);margin-top:6px}
.event h3{margin-bottom:.3em}
.event h3 a{color:var(--nuit);text-decoration:none}
.event h3 a:hover{color:var(--teal);text-decoration:underline}
.event p{margin:0;color:var(--graphite)}
.status{font-size:14px;font-weight:600;white-space:nowrap;display:inline-flex;align-items:center;gap:8px}
.status::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--signal)}
.status.done::before{background:var(--graphite)}
.status.open::before{background:#2BB673}
@media (max-width:700px){.event{grid-template-columns:80px 1fr}.event .status{grid-column:2}}

/* articles */
.art-list{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 32px}
@media (max-width:900px){.art-list{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.art-list{grid-template-columns:1fr}}
.art .cat{font-size:14px;font-weight:600;color:var(--teal);margin-bottom:8px;display:block}
.art h3{font-size:1.35rem}
.art h3 a{color:var(--nuit);text-decoration:none}
.art h3 a:hover{text-decoration:underline;color:var(--teal)}
.art p{color:var(--graphite);font-size:16px}
.art{border-top:4px solid var(--nuit);padding-top:18px}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 36px;padding:0;list-style:none}
.filters a{display:block;padding:9px 16px;border:1.5px solid var(--ligne);border-radius:40px;text-decoration:none;color:var(--nuit);font-weight:500;font-size:15px}
.filters a[aria-current="true"],.filters a:hover{border-color:var(--nuit);background:var(--nuit);color:var(--blanc)}
.empty{border:2px dashed var(--ligne);padding:28px;border-radius:6px;max-width:60ch}
.article-meta{color:#9FB8C2;font-size:15px}

/* misc blocks */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:32px}
.facts div{border-left:3px solid var(--cyan);padding-left:16px}
.facts b{display:block;font-family:var(--f-head);font-size:1.5rem;font-weight:800;color:var(--blanc);line-height:1.15}
.facts span{color:#B9CCD4;font-size:15px}
@media (max-width:760px){.facts{grid-template-columns:1fr 1fr}}

.day{display:flex;height:84px;margin:28px 0 8px;border-radius:4px;overflow:hidden}
.day div{padding:12px 14px;color:var(--blanc);font-weight:600;font-size:15px;line-height:1.25}
.day small{display:block;font-weight:400;opacity:.85}
.ticks{display:flex;justify-content:space-between;font-size:13px;color:var(--graphite)}
@media (max-width:700px){.day{flex-direction:column;height:auto}.day div{flex:none!important}.ticks{display:none}}

.tracks{display:grid;grid-template-columns:1fr 1fr;gap:6px 48px;list-style:none;padding:0;margin:0}
.tracks li{padding:14px 0;border-bottom:1px solid var(--ligne)}
.tracks b{display:block}
.tracks span{color:var(--graphite);font-size:16px}
@media (max-width:700px){.tracks{grid-template-columns:1fr}}

.steps{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;position:relative;padding:0 0 22px 56px}
.steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:38px;height:38px;border:2px solid var(--nuit);border-radius:50%;display:grid;place-items:center;font:800 17px var(--f-head)}

.packs{width:100%;border-collapse:collapse;font-size:16px}
.packs th,.packs td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--ligne);vertical-align:top}
.packs th{font-family:var(--f-head);font-size:1.1rem}
.packs td.price{font-family:var(--f-head);font-weight:800;font-size:1.25rem;white-space:nowrap}
.table-scroll{overflow-x:auto}

.res-group{margin-bottom:44px}
.res{list-style:none;margin:0;padding:0}
.res li{padding:16px 0;border-bottom:1px solid var(--ligne)}
.res a{font-weight:600;font-size:1.08rem}
.res p{margin:.25em 0 0;color:var(--graphite);font-size:16px}

.person{display:grid;grid-template-columns:120px 1fr;gap:24px;align-items:start}
.avatar{width:120px;height:120px;border-radius:50%;background:var(--nuit);display:grid;place-items:center;color:var(--cyan);font:800 2.2rem var(--f-head)}

.cta-strip{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}
.cta-strip h2{margin:0;max-width:24ch}

.note{background:var(--acier);padding:18px 22px;border-radius:6px;font-size:16px;max-width:68ch}

/* footer */
.site-foot{background:var(--nuit);color:#B9CCD4;padding:56px 0 28px;font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.site-foot h3{color:var(--blanc);font-size:1rem;font-stretch:100%}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin-bottom:8px}
.site-foot a{color:#B9CCD4;text-decoration:none}
.site-foot a:hover{color:var(--cyan);text-decoration:underline}
.foot-logo{height:48px;width:auto;margin-bottom:16px}
.foot-base{border-top:1px solid #1E4252;margin-top:40px;padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
.site-foot{border-top:1px solid #1E4252}
@media (max-width:560px){.foot-grid>div:first-child{grid-column:1/-1}}