/* Art direction: an industrial monograph. Light concrete/stainless ground, large editorial
   type, machinery drawn as precise CAD line work. Navy is reserved for emphasis
   (Nexus, contact). Each major section is a scene with its own spatial idea. */
:root{
  color-scheme: light;
  --bg:#E9EAE7;          /* concrete */
  --bg-2:#F5F5F3;        /* paper */
  --ink:#0E1A26;         /* OYSA navy */
  --ink-2:#2F3B46;
  --mute:#66717B;
  --rule:rgba(14,26,38,.16);
  --rule-2:rgba(14,26,38,.08);
  --steel:#AEB6BC;
  --accent:#16687A;      /* water, on light */
  --accent-lt:#7CC4D2;   /* water, on dark */
  --amber:#A8720F;       /* condition change, on light */
  --amber-lt:#E5BC5C;    /* condition change, on dark */
  --on-dark:#E9EEF2;
  --on-dark-mute:#9FAEBB;
  --err:#B3261E;

  --f-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-body:"Public Sans","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;

  --s-mega:clamp(2.6rem,7vw,7rem);
  --s-xl:clamp(2.1rem,4.8vw,4.6rem);
  --s-l:clamp(1.6rem,3vw,2.7rem);
  --s-m:clamp(1.2rem,1.8vw,1.55rem);
  --gutter:clamp(16px,4.5vw,64px);
  --hdr:60px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--hdr)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:1rem;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,canvas{max-width:100%}
h1,h2,h3{font-family:var(--f-display);margin:0;line-height:1.02;letter-spacing:-.025em;font-weight:640;text-wrap:balance}
p{margin:0}
a{color:inherit}
button{font:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.mono{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;font-weight:500}
.wrap{max-width:1360px;margin-inline:auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:100;background:var(--bg-2);padding:8px 12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- header ---------- */
.hdr{position:fixed;inset:0 0 auto 0;z-index:50;padding-top:env(safe-area-inset-top,0px);background:rgba(233,234,231,.82);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--rule-2);transition:background .5s,color .5s,border-color .5s}
.hdr.on-dark{background:rgba(14,26,38,.78);color:var(--on-dark);border-color:rgba(255,255,255,.08)}
.hdr-in{height:var(--hdr);display:flex;align-items:center;gap:28px}
.wordmark{font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:1.3rem;letter-spacing:.08em;text-decoration:none;margin-right:auto}
.hdr-nav{display:flex;gap:24px}
.hdr-nav a{text-decoration:none;font-size:.88rem;opacity:.72;transition:opacity .2s}
.hdr-nav a:hover{opacity:1}
.lang{display:flex;font-family:var(--f-mono);font-size:.72rem}
.lang button{all:unset;cursor:pointer;padding:4px 7px;opacity:.5}
.lang button[aria-pressed="true"]{opacity:1;text-decoration:underline;text-underline-offset:4px}
.lang button:focus-visible{outline:2px solid var(--accent)}
.hdr-cta{font-size:.86rem;font-weight:600;text-decoration:none;padding:8px 14px;border:1px solid currentColor;transition:background .2s,color .2s}
.hdr-cta:hover{background:var(--ink);color:var(--bg)}
.hdr.on-dark .hdr-cta:hover{background:var(--on-dark);color:var(--ink)}
.menu-btn{all:unset;display:none;cursor:pointer;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase}
.hdr-panel{display:none}
@media (max-width:1000px){
  .hdr-nav,.hdr-cta{display:none}
  .menu-btn{display:block}
  .hdr-panel.open{display:grid;padding-block:6px 18px}
  .hdr-panel a{text-decoration:none;padding:11px 0;border-top:1px solid var(--rule-2);font-family:var(--f-display);font-size:1.25rem}
  .hdr.on-dark .hdr-panel a{border-color:rgba(255,255,255,.08)}
}

/* ---------- pinned sequences ---------- */
.seq{position:relative;height:var(--len,500vh)}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.tags{position:absolute;inset:0;pointer-events:none;z-index:2}
.tags span{position:absolute;left:0;top:0;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;opacity:0;transition:opacity .5s;display:flex;align-items:center;gap:8px}
.tags span::before{content:"";width:22px;height:1px;background:currentColor;opacity:.6}
.tags span.on{opacity:.9}
.tags span.flip{flex-direction:row-reverse}
.beat{position:absolute;z-index:3;opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .9s var(--ease);pointer-events:none}
.beat.on{opacity:1;transform:none;pointer-events:auto}
.beat .stag > *{display:block;opacity:0;transform:translateY(10px);transition:opacity .6s var(--ease),transform .8s var(--ease)}
.beat.on .stag > *{opacity:1;transform:none}
.beat.on .stag > *:nth-child(2){transition-delay:.08s}.beat.on .stag > *:nth-child(3){transition-delay:.16s}
.beat.on .stag > *:nth-child(4){transition-delay:.24s}.beat.on .stag > *:nth-child(5){transition-delay:.32s}
.beat.on .stag > *:nth-child(6){transition-delay:.4s}.beat.on .stag > *:nth-child(7){transition-delay:.48s}
.progress{position:absolute;right:var(--gutter);top:50%;transform:translateY(-50%);z-index:3;display:grid;gap:10px}
.progress i{display:block;width:2px;height:22px;background:currentColor;opacity:.18;transition:opacity .4s}
.progress i.on{opacity:.9}

/* ---------- 1–3 machine ---------- */
#equipement{--len:560vh;color:var(--ink)}
#equipement .stage{background:radial-gradient(120% 90% at 70% 45%,#F2F3F1 0%,var(--bg) 60%)}
.b-hero{left:var(--gutter);right:var(--gutter);bottom:clamp(28px,6vh,64px);display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:24px 48px;align-items:end}
.b-hero .eyebrow{grid-column:1/-1;color:var(--accent)}
.b-hero h1{font-size:var(--s-mega);max-width:11.5em;font-weight:660}
.verbs{display:grid;gap:2px;margin-top:22px;font-family:var(--f-display);font-size:var(--s-m);font-weight:500;letter-spacing:-.01em;color:var(--ink-2)}
.b-hero .lead{font-size:.98rem;color:var(--ink-2);max-width:34em}
.cue{display:flex;align-items:center;gap:12px;margin-top:18px;color:var(--mute)}
.cue i{display:block;width:1px;height:34px;background:var(--rule);position:relative;overflow:hidden}
.cue i::after{content:"";position:absolute;left:0;top:-40%;width:1px;height:40%;background:var(--ink);animation:cue 2.4s var(--ease) infinite}
@keyframes cue{to{top:110%}}
.b-parts{left:var(--gutter);top:calc(var(--hdr) + 7vh);max-width:min(440px,40vw)}
.b-parts h2,.b-system h2{font-size:var(--s-l);margin-block:14px 14px}
.b-parts p,.b-system p{color:var(--ink-2)}
.b-caps{right:var(--gutter);bottom:clamp(20px,4vh,44px);text-align:right}
.b-caps .stag{font-family:var(--f-display);font-size:clamp(1.5rem,2.6vw,2.6rem);font-weight:650;line-height:1;letter-spacing:-.03em}
.b-caps .stag span:nth-child(even){color:var(--accent)}
.b-caps .fine{margin-top:18px;max-width:36em;margin-left:auto;color:var(--mute);font-size:.66rem;line-height:1.9}
.b-system{left:var(--gutter);top:calc(var(--hdr) + 7vh);max-width:min(520px,44vw)}
.eyebrow{color:var(--accent)}

/* ---------- 5 morph ---------- */
#infrastructures{--len:420vh}
#infrastructures .stage{background:var(--bg-2)}
.mode{position:absolute;left:var(--gutter);top:calc(var(--hdr) + 22px);z-index:3;display:flex;gap:14px;align-items:center;color:var(--mute)}
.mode b{font-weight:500;transition:color .5s,opacity .5s}
.mode b.on{color:var(--accent)}
.mode i{width:40px;height:1px;background:var(--rule);position:relative}
.mode i::after{content:"";position:absolute;left:0;top:-1px;height:3px;width:var(--k,0%);background:var(--accent)}
.b-env{left:var(--gutter);bottom:clamp(28px,8vh,80px)}
.b-env h2{font-size:var(--s-mega);font-weight:660}
.b-env h2 + h2{color:var(--accent)}
.b-eqlist{left:var(--gutter);top:calc(var(--hdr) + 72px);max-width:min(340px,30vw)}
.b-eqlist .stag{font-family:var(--f-display);font-size:var(--s-m);font-weight:560;line-height:1.35}

/* ---------- 6 water ---------- */
.water{padding-block:clamp(90px,14vh,160px) clamp(70px,10vh,120px);background:var(--bg)}
.water-head{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:48px;align-items:end}
.water h2{font-size:var(--s-xl);max-width:14em;margin-top:16px}
.water-head p{color:var(--ink-2)}
.gallery{margin-top:clamp(40px,7vh,80px);overflow:hidden}
.gallery svg{display:block;width:100%;height:auto;min-width:760px}
.gallery-scroll{overflow-x:auto;scrollbar-width:none}
.gallery-scroll::-webkit-scrollbar{display:none}
.g-line{fill:none;stroke:var(--ink);stroke-width:1.3;stroke-linejoin:round}
.g-thin{fill:none;stroke:var(--ink);stroke-width:.8;opacity:.55}
.g-fill{fill:#D6DADC;stroke:var(--ink);stroke-width:1.3}
.g-fill2{fill:#C2C9CD;stroke:var(--ink);stroke-width:1.3}
.g-flow{fill:none;stroke:var(--accent);stroke-width:2;stroke-dasharray:3 16;stroke-linecap:round}
.g-axis{stroke:var(--ink);stroke-width:.7;stroke-dasharray:14 4 2 4;opacity:.45}
.g-label{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;fill:var(--ink-2)}
.g-floor{stroke:var(--ink);stroke-width:1.3}
.g-hatch{stroke:var(--ink);stroke-width:.7;opacity:.4}
@media (prefers-reduced-motion:no-preference){ .gallery.in .g-flow{animation:flow 1.6s linear infinite} }
@keyframes flow{to{stroke-dashoffset:-19}}
.scope{margin-top:clamp(36px,6vh,64px);display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:48px;border-top:1px solid var(--ink);padding-top:22px}
.scope p{font-family:var(--f-display);font-size:var(--s-m);font-weight:520;letter-spacing:-.01em;line-height:1.3;max-width:30em}
.scope p .out{color:var(--mute)}

/* ---------- 7 nexus ---------- */
#nexus{--len:700vh;background:var(--ink);color:var(--on-dark)}
#nexus .stage{background:radial-gradient(90% 80% at 30% 50%,#13263A 0%,var(--ink) 70%)}
#nexus .eyebrow{color:var(--accent-lt)}
.nx-mark{position:absolute;left:var(--gutter);top:calc(var(--hdr) + 22px);z-index:3;display:flex;gap:16px;align-items:baseline}
.nx-mark strong{font-family:var(--f-display);font-stretch:125%;font-weight:800;letter-spacing:.22em;font-size:1.05rem}
.nx-mark span{color:var(--on-dark-mute)}
.b-nx{right:var(--gutter);top:calc(var(--hdr) + 12vh);width:min(420px,36vw)}
.b-nx h2{font-size:var(--s-xl);font-weight:650}
.b-nx p{margin-top:14px;color:var(--on-dark-mute)}
.b-nx.amber h2{color:var(--amber-lt)}
.steps{position:absolute;z-index:3;left:var(--gutter);right:var(--gutter);bottom:clamp(24px,6vh,56px);display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border-top:1px solid rgba(169,183,196,.25);opacity:0;transition:opacity .6s}
.steps.on{opacity:1}
.steps li{list-style:none;padding:12px 10px 0 0;color:var(--on-dark-mute);opacity:.38;transition:opacity .5s,color .5s;position:relative}
.steps li::before{content:"";position:absolute;left:0;top:-1px;height:2px;width:0;background:var(--accent-lt);transition:width .7s var(--ease)}
.steps li.done{opacity:.75}.steps li.done::before{width:100%}
.steps li.cur{opacity:1;color:var(--on-dark)}.steps li.cur::before{width:100%;background:var(--amber-lt)}
.steps li span{display:block;font-size:.88rem;margin-top:4px;font-family:var(--f-body);letter-spacing:0;text-transform:none}
.b-close{left:var(--gutter);right:var(--gutter);top:50%;transform:translateY(-40%)}
.b-close.on{transform:translateY(-50%)}
.b-close .q{font-family:var(--f-display);font-size:var(--s-xl);font-weight:650;letter-spacing:-.03em;line-height:1.04;max-width:16em}
.b-close .q span{display:block}
.b-close .q span:nth-child(2){color:var(--accent-lt)}
.b-close .q2{margin-top:28px;font-family:var(--f-display);font-size:var(--s-m);font-weight:450;color:var(--on-dark-mute);max-width:30em}
.b-close .fine{margin-top:30px;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px;align-items:end;border-top:1px solid rgba(169,183,196,.25);padding-top:18px}
.b-close .fine p{color:var(--on-dark-mute);font-size:.92rem;max-width:44em}
.btn{display:inline-flex;align-items:center;gap:12px;font-weight:600;font-size:.95rem;text-decoration:none;padding:14px 22px;border:1px solid currentColor;cursor:pointer;background:none;color:inherit;transition:background .25s,color .25s}
.btn .ar{font-family:var(--f-mono);transition:transform .25s}
.btn:hover .ar{transform:translateX(4px)}
.btn-ink{background:var(--ink);color:var(--bg-2);border-color:var(--ink)}
.btn-ink:hover{background:var(--ink-2)}
.btn-light{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
.btn-light:hover{background:#fff}

/* ---------- 8 performance ---------- */
.perf{padding-block:clamp(100px,16vh,180px) clamp(60px,10vh,120px);background:var(--bg-2)}
.perf-head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:end;margin-bottom:clamp(40px,8vh,90px)}
.perf h2{font-size:var(--s-xl);margin-top:16px}
.perf .thesis{font-family:var(--f-display);font-size:var(--s-m);font-weight:480;line-height:1.3;color:var(--ink-2)}
.perf .thesis b{font-weight:600;color:var(--accent)}
.perf-body{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(32px,5vw,80px)}
.perf-fig{position:sticky;top:calc(var(--hdr) + 6vh);align-self:start;margin:0}
.perf-fig svg{display:block;width:100%;height:auto}
.p-line{fill:none;stroke:var(--ink);stroke-width:1.3;stroke-linejoin:round}
.p-fill{fill:#DCE0E2;stroke:var(--ink);stroke-width:1.3}
.p-flow{fill:none;stroke:var(--accent);stroke-width:2.2;stroke-dasharray:3 14;stroke-linecap:round}
@media (prefers-reduced-motion:no-preference){ .perf.in .p-flow{animation:flow2 1.4s linear infinite} }
@keyframes flow2{to{stroke-dashoffset:-17}}
.hot circle.r{fill:none;stroke:var(--ink);stroke-width:1;opacity:.35;transition:all .5s}
.hot circle.d{fill:var(--ink);transition:fill .5s}
.hot text{font-family:var(--f-mono);font-size:10px;fill:var(--bg-2);text-anchor:middle;dominant-baseline:central}
.hot.on circle.r{stroke:var(--amber);opacity:1;r:20}
.hot.on circle.d{fill:var(--amber)}
.perf-list{list-style:none;margin:0;padding:0}
.perf-list li{min-height:52vh;display:grid;align-content:center;gap:10px;border-top:1px solid var(--rule);padding-block:26px;opacity:.35;transition:opacity .5s}
.perf-list li.on{opacity:1}
.perf-list .k{display:flex;gap:14px;align-items:center;color:var(--mute)}
.perf-list .k b{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--ink);color:var(--bg-2);font-weight:500;font-size:.66rem;letter-spacing:0}
.perf-list li.on .k b{background:var(--amber)}
.perf-list h3{font-size:var(--s-l);font-weight:620}
.perf-list h3 span{color:var(--mute);font-weight:450}
.perf-list p{color:var(--ink-2);max-width:30em}
.perf-note{margin-top:24px;color:var(--mute);font-size:.9rem;max-width:44em}

/* ---------- 9 public ---------- */
.pub{background:#FBFBFA;padding-block:clamp(90px,14vh,150px);border-top:1px solid var(--rule)}
.pub-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(32px,6vw,96px);align-items:start}
.pub-side{position:sticky;top:calc(var(--hdr) + 32px)}
.pub h2{font-size:var(--s-l);margin-block:16px 18px}
.pub-side > p{color:var(--ink-2)}
.contact-block{margin-top:30px;border-top:1px solid var(--ink);padding-top:16px;display:grid;gap:14px}
.mail{display:grid;gap:2px}
.mail .mono{color:var(--mute);font-size:.64rem}
.mail-line{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.mail-line a{font-family:var(--f-mono);font-size:.98rem;text-decoration:none;border-bottom:1px solid var(--accent);user-select:all;word-break:break-all}
.copy{all:unset;cursor:pointer;font-family:var(--f-mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);border:1px solid var(--rule);padding:3px 7px}
.copy:hover{color:var(--ink);border-color:var(--ink)}
.copy:focus-visible{outline:2px solid var(--accent)}
.spec{margin:0;border-top:2px solid var(--ink)}
.spec .row{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:24px;padding:18px 0;border-bottom:1px solid var(--rule)}
.spec dt{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);padding-top:4px}
.spec dd{margin:0;font-size:1rem}
.spec dd .sep{color:var(--steel);margin:0 .45em}
.spec .row.out dd{color:var(--mute)}
.respond{margin-top:34px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--rule)}
.respond div{padding:18px 20px;display:grid;gap:6px;align-content:start}
.respond div + div{border-left:1px solid var(--rule)}
.respond .mono{color:var(--accent);font-size:.62rem}
.respond p{font-size:.92rem;color:var(--ink-2)}

/* ---------- 10 territory ---------- */
.terr{background:var(--bg);padding-block:clamp(90px,14vh,150px) clamp(60px,10vh,110px);overflow:hidden}
.terr-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(32px,5vw,80px);align-items:center}
.terr h2{font-size:var(--s-l);margin-block:16px 18px}
.terr-side p{color:var(--ink-2)}
.terr-legend{margin-top:28px;display:grid;gap:12px}
.terr-legend div{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;align-items:center;font-size:.95rem}
.terr-legend i{display:block;justify-self:center}
.lg-core{width:12px;height:12px;border-radius:50%;background:var(--accent)}
.lg-ring{width:12px;height:12px;border-radius:50%;border:2px solid var(--ink)}
.lg-ext{width:24px;border-top:1.5px dashed var(--ink)}
.map svg{display:block;width:100%;height:auto}
.m-river{fill:none;stroke:var(--accent);stroke-width:2.2;opacity:.75}
.m-band{fill:none;stroke:var(--accent);stroke-width:26;stroke-linecap:round;opacity:.12}
.m-ext{fill:none;stroke:var(--ink);stroke-width:1.2;stroke-dasharray:5 6;opacity:.6}
.m-grid line{stroke:var(--rule-2)}
.m-ring{fill:none;stroke:var(--ink);stroke-width:1;opacity:.2}
.m-core{fill:var(--accent)}
.m-pulse{fill:none;stroke:var(--accent);stroke-width:1.2}
.m-zone{fill:var(--accent);fill-opacity:.06;stroke:var(--accent);stroke-opacity:.35;stroke-width:1.2}
.m-zt{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;fill:var(--accent)}
.m-t{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;fill:var(--ink)}
.m-s{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;fill:var(--mute)}
.m-rn{font-family:var(--f-body);font-style:italic;font-size:13px;fill:var(--accent)}
.map .draw{stroke-dasharray:var(--dl,1400);stroke-dashoffset:var(--dl,1400);transition:stroke-dashoffset 2.4s var(--ease)}
.map.in .draw{stroke-dashoffset:0}
@media (prefers-reduced-motion:no-preference){
  .map.in .m-pulse{animation:pulse 3.6s var(--ease) infinite;transform-box:fill-box;transform-origin:center}
  .map.in .m-pulse.p2{animation-delay:1.8s}
}
@keyframes pulse{0%{transform:scale(.4);opacity:.9}100%{transform:scale(2.6);opacity:0}}

/* ---------- 11 contact ---------- */
.contact{background:var(--ink);color:var(--on-dark);padding-block:clamp(100px,16vh,180px) clamp(70px,10vh,120px)}
.contact .eyebrow{color:var(--accent-lt)}
.contact h2{font-size:var(--s-xl);max-width:14em;margin-top:16px}
.chips{margin-top:clamp(36px,6vh,60px);display:flex;flex-wrap:wrap;gap:10px}
.chips button{all:unset;cursor:pointer;font-family:var(--f-display);font-size:var(--s-m);font-weight:520;letter-spacing:-.01em;padding:10px 20px 12px;border:1px solid rgba(233,238,242,.3);transition:background .25s,color .25s,border-color .25s}
.chips button:hover{border-color:var(--on-dark)}
.chips button[aria-pressed="true"]{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
.chips button:focus-visible{outline:2px solid var(--accent-lt);outline-offset:2px}
.chip-err{margin-top:10px;color:#FFB4A9;font-size:.85rem;min-height:1.2em}
.form{margin-top:clamp(30px,5vh,50px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px 32px}
.field{display:grid;gap:4px;min-width:0}
.field.wide{grid-column:span 2}.field.full{grid-column:1/-1}
.field label,.field .flabel{font-family:var(--f-mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-mute)}
.field .opt{text-transform:none;letter-spacing:0;font-family:var(--f-body)}
.field input:not([type=file]),.field textarea{font:inherit;font-size:1.15rem;color:var(--on-dark);background:transparent;border:0;border-bottom:1px solid rgba(233,238,242,.3);padding:8px 0 10px;border-radius:0;width:100%;transition:border-color .2s}
.field textarea{min-height:110px;resize:vertical;font-size:1.05rem;line-height:1.5}
.field input:focus,.field textarea:focus{outline:none;border-bottom-color:var(--accent-lt)}
.field input::placeholder,.field textarea::placeholder{color:rgba(159,174,187,.55)}
.field[data-invalid] input,.field[data-invalid] textarea{border-bottom-color:#FFB4A9}
.err{font-size:.8rem;color:#FFB4A9;min-height:1.1em}
.drop{position:relative;border:1px dashed rgba(233,238,242,.35);padding:16px 18px;display:flex;flex-wrap:wrap;gap:4px 16px;align-items:baseline;transition:border-color .2s,background .2s}
.drop.over{border-color:var(--accent-lt);background:rgba(124,196,210,.06)}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.drop strong{font-weight:500}
.drop span{font-size:.82rem;color:var(--on-dark-mute)}
.drop:focus-within{outline:2px solid var(--accent-lt);outline-offset:2px}
.files{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:4px}
.files li{display:flex;justify-content:space-between;gap:12px;font-family:var(--f-mono);font-size:.76rem;padding:6px 0;border-bottom:1px solid rgba(233,238,242,.12)}
.files li span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.form-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:18px 32px;align-items:center;justify-content:space-between;margin-top:6px}
.form-foot small{color:var(--on-dark-mute);font-size:.82rem;max-width:34em}
.form-status{grid-column:1/-1;padding:14px 16px;border-left:2px solid var(--accent-lt);background:rgba(255,255,255,.04);font-size:.95rem}
.form-status.warn{border-left-color:var(--amber-lt)}
.direct{margin-top:clamp(50px,8vh,90px);border-top:1px solid rgba(233,238,242,.16);padding-top:20px;display:flex;flex-wrap:wrap;gap:20px 56px}
.direct .mail .mono{color:var(--on-dark-mute)}
.direct .mail-line a{color:var(--on-dark);border-color:var(--accent-lt)}
.direct .copy{color:var(--on-dark-mute);border-color:rgba(233,238,242,.25)}

/* ---------- footer ---------- */
.foot{background:#09121B;color:var(--on-dark-mute);padding-block:44px 30px;font-size:.88rem}
.foot-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,4fr) minmax(0,3fr);gap:32px}
.foot .wordmark{color:var(--on-dark);display:block;margin-bottom:8px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.foot a{text-decoration:none}.foot a:hover{color:var(--on-dark)}
.foot h3{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;font-weight:500;color:var(--on-dark);margin-bottom:12px;line-height:1.4}
.privacy{margin-top:34px;border-top:1px solid rgba(255,255,255,.08);padding-top:18px}
.privacy summary{cursor:pointer;color:var(--on-dark)}
.privacy p{margin-top:10px;max-width:60em}
.foot-b{margin-top:24px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}

/* ---------- mobile action bar ---------- */
.mbar{display:none}
@media (max-width:720px){
  .mbar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--ink);padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px))}
  .mbar a{display:flex;justify-content:center;align-items:center;padding:12px 14px;font-weight:600;font-size:.92rem;text-decoration:none;color:var(--on-dark);border:1px solid rgba(233,238,242,.35)}
  .mbar a:first-child{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
  body{padding-bottom:68px}
}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .b-hero{grid-template-columns:minmax(0,1fr)}
  .b-parts,.b-system{max-width:none;right:var(--gutter)}
  .b-nx{width:auto;left:var(--gutter);right:var(--gutter);top:auto;bottom:clamp(110px,18vh,170px)}
  .steps{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:10px}
  .water-head,.scope,.perf-head,.pub-grid,.terr-grid{grid-template-columns:minmax(0,1fr)}
  .perf-body{grid-template-columns:minmax(0,1fr)}
  .perf-fig{top:calc(var(--hdr) + 8px);background:var(--bg-2);z-index:2;padding-bottom:8px;border-bottom:1px solid var(--rule)}
  .perf-list li{min-height:44vh}
  .pub-side{position:static}
  .b-close .fine{grid-template-columns:minmax(0,1fr)}
  .foot-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .foot-grid > div:first-child{grid-column:1/-1}
}
@media (max-width:720px){
  #equipement{--len:500vh}#nexus{--len:620vh}#infrastructures{--len:360vh}
  .b-caps{left:var(--gutter);text-align:left;bottom:clamp(24px,5vh,48px)}
  .b-caps .fine{margin-left:0}
  .b-eqlist{left:var(--gutter);right:var(--gutter);top:auto;bottom:clamp(150px,26vh,230px);text-align:left;max-width:none}
  .b-eqlist .stag{font-size:1.02rem;line-height:1.5}
  .b-env h2{font-size:clamp(2.2rem,11vw,3.4rem)}
  .progress{display:none}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps li span{font-size:.8rem}
  .b-nx{bottom:clamp(170px,28vh,240px)}
  .form{grid-template-columns:minmax(0,1fr)}
  .field.wide{grid-column:auto}
  .spec .row{grid-template-columns:minmax(0,1fr);gap:4px}
  .respond{grid-template-columns:minmax(0,1fr)}
  .respond div + div{border-left:0;border-top:1px solid var(--rule)}
  .chips button{font-size:1.05rem;padding:9px 14px 10px}
  .b-hero,.b-caps,.b-env{bottom:calc(84px + env(safe-area-inset-bottom,0px))}
  .b-hero{gap:14px}
  .b-hero .lead{font-size:.88rem}
  .b-hero .cue{display:none}
  .verbs{margin-top:12px}
  .b-eqlist{display:none}
  .b-parts,.b-system{top:calc(var(--hdr) + 16px)}
  .b-parts p,.b-system p{font-size:.92rem}
  .b-system{background:linear-gradient(180deg,rgba(233,234,231,.96) 70%,rgba(233,234,231,0));padding-bottom:22px;left:0;right:0;padding-inline:var(--gutter)}
  .steps{grid-template-columns:minmax(0,1fr);bottom:calc(80px + env(safe-area-inset-bottom,0px))}
  .steps li{display:none;padding-top:10px}
  .steps li.cur{display:block}
  .b-nx{bottom:calc(140px + env(safe-area-inset-bottom,0px))}
  .b-nx h2{font-size:clamp(2rem,9vw,2.6rem)}
  .b-nx p{font-size:.92rem}
  .b-close{top:auto;bottom:calc(84px + env(safe-area-inset-bottom,0px));transform:none}
  .b-close.on{transform:none}
}

/* ---------- no JS / reduced motion ---------- */
html:not(.js) .seq{height:auto}
html:not(.js) .stage{position:relative;height:auto;padding:calc(var(--hdr) + 40px) var(--gutter) 60px;display:grid;gap:40px}
html:not(.js) .beat,html:not(.js) .beat .stag > *{position:static;opacity:1;transform:none}
html:not(.js) .stage canvas,html:not(.js) .tags,html:not(.js) .steps,html:not(.js) .progress{display:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .beat,.beat .stag > *,.tags span,.perf-list li,.steps li,.steps li::before{transition:none!important}
  .cue i::after{animation:none}
}


/* =====================================================================
   v3 · clarity layer — sections that answer WHO / WHAT / WHY / PROOF /
   WHERE / WHEN / HOW / HOW MUCH, in the same visual system.
   ===================================================================== */
/* header: navigation | language + one CTA */
.hdr-in{gap:0}
.hdr-nav{gap:clamp(22px,2.6vw,38px);margin-right:clamp(26px,3.2vw,48px)}
.hdr-nav a{position:relative;font-size:.9rem;font-weight:500;opacity:.66;padding-block:6px}
.hdr-nav a[aria-current="page"]{opacity:1}
.hdr-nav a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:currentColor}
.hdr-tools{display:flex;align-items:center;gap:20px;padding-left:clamp(22px,2.6vw,36px);border-left:1px solid var(--rule);height:28px}
.hdr.on-dark .hdr-tools{border-color:rgba(255,255,255,.16)}
.hdr-cta{background:var(--ink);color:var(--bg);border:0;padding:11px 18px;font-size:.86rem;font-weight:600;letter-spacing:.005em}
.hdr-cta:hover{background:var(--accent);color:#fff}
.hdr.on-dark .hdr-cta{background:var(--on-dark);color:var(--ink)}
.hdr.on-dark .hdr-cta:hover{background:var(--accent-lt);color:var(--ink)}
@media (max-width:1000px){
  .hdr-tools{border-left:0;padding-left:0;margin-right:18px}
  .hdr-panel .panel-cta{margin-top:12px;border:0;background:var(--ink);color:var(--bg);padding:14px 16px;font-family:var(--f-body);font-size:1rem;font-weight:600}
  .hdr.on-dark .hdr-panel .panel-cta{background:var(--on-dark);color:var(--ink)}
}
.sec{padding-block:clamp(90px,14vh,160px)}
.sec-k{display:flex;gap:14px;align-items:baseline;color:var(--accent)}
.sec-k b{font-weight:500;color:var(--mute)}
.h2{font-size:var(--s-xl);margin-top:16px;max-width:15em}
.h2-s{font-size:var(--s-l);margin-top:14px;max-width:18em}
.lede{font-size:1.08rem;color:var(--ink-2);max-width:38em;margin-top:20px}
.arrow-link{display:inline-flex;gap:10px;align-items:center;font-weight:600;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:2px}
.arrow-link span{font-family:var(--f-mono);transition:transform .25s}
.arrow-link:hover span{transform:translateX(4px)}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}
html:not(.js) .reveal{opacity:1;transform:none}

/* ---------- hero: one statement, one action, the machine as the image ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;overflow:hidden;background:radial-gradient(110% 80% at 60% 62%,#F5F5F3 0%,#EEEFEC 45%,var(--bg) 80%)}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-in{position:relative;z-index:2;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;padding-top:calc(var(--hdr) + clamp(36px,8vh,100px));padding-bottom:clamp(26px,5vh,56px);pointer-events:none}
.hero-in a,.hero-in button{pointer-events:auto}
.h-eye{color:var(--accent);letter-spacing:.16em}
.hero h1.h-brand{text-shadow:0 0 40px rgba(240,241,238,.9),0 0 12px rgba(240,241,238,.7);margin-top:clamp(16px,2.6vh,28px);font-size:clamp(3rem,7.3vw,8.4rem);font-weight:680;letter-spacing:-.045em;line-height:.92;max-width:9.8em;text-wrap:balance}
.hero-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:flex-end;gap:32px}
.hero-act{display:grid;gap:22px;max-width:34em}
.h-sub{font-size:clamp(1rem,1.15vw,1.14rem);line-height:1.55;color:var(--ink-2)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px 30px;align-items:center}
.h-state{display:flex;align-items:center;gap:10px;font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);padding:9px 0;border-top:1px solid var(--rule);min-width:15em}
.h-state i{width:7px;height:7px;border-radius:50%;background:var(--steel);transition:background .4s}
.h-state[data-s="1"] i,.h-state[data-s="3"] i{background:var(--accent)}
.h-state[data-s="2"] i{background:var(--amber)}
.h-state[data-s="2"]{color:var(--amber)}
.h-state[data-s="3"]{color:var(--ink)}
@media (prefers-reduced-motion:no-preference){
  .js .h-eye{animation:fade .9s var(--ease) .15s both}
  .js .hero h1.h-brand{animation:rise-l 1.3s cubic-bezier(.2,.7,.1,1) 2.25s both}
  .js .hero-act{animation:rise .9s var(--ease) 2.85s both}
  .js .h-state{animation:fade .8s var(--ease) .6s both}
}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes rise-l{from{opacity:0;transform:translateY(.28em);clip-path:inset(0 0 100% 0)}to{opacity:1;transform:none;clip-path:inset(0 0 -10% 0)}}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* ---------- 30 seconds ---------- */
.brief{background:var(--bg-2);border-top:1px solid var(--rule)}
.brief-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(32px,6vw,96px);align-items:start}
.brief-side{position:sticky;top:calc(var(--hdr) + 32px)}
.qa{margin:0;border-top:2px solid var(--ink)}
.qa a.row{display:grid;grid-template-columns:7em minmax(0,1fr) 28px;gap:20px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--rule);text-decoration:none;transition:background .25s}
.qa a.row:hover{background:rgba(14,26,38,.025)}
.qa dt{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.qa dd{margin:0;font-family:var(--f-display);font-size:clamp(1.08rem,1.5vw,1.32rem);font-weight:500;letter-spacing:-.01em;line-height:1.35}
.qa .go{font-family:var(--f-mono);color:var(--mute);transition:transform .25s,color .25s}
.qa a.row:hover .go{transform:translateX(4px);color:var(--ink)}
.logos{margin-top:clamp(36px,6vh,60px)}
.logos-t{font-size:var(--s-m);font-weight:600}
.logos-row{margin-top:22px;display:flex;flex-wrap:wrap;gap:28px 56px;align-items:center}
.logos-row img{height:clamp(34px,4.2vw,52px);width:auto;filter:grayscale(1) contrast(1.1);opacity:.85}
.facts{margin-top:clamp(36px,6vh,60px);display:flex;flex-wrap:wrap;gap:24px 64px}
.facts div{display:grid;gap:2px}
.facts strong{font-family:var(--f-display);font-size:var(--s-xl);font-weight:650;letter-spacing:-.03em;line-height:1}
.facts span{color:var(--mute);font-size:.92rem}

/* ---------- anatomy beats ---------- */
.b-eq{left:var(--gutter);top:calc(var(--hdr) + 4vh);max-width:min(640px,50vw)}
.b-sv{right:var(--gutter);bottom:clamp(20px,4vh,44px);max-width:min(680px,52vw);text-align:right}
.b-eq h2,.b-sv h2{font-size:clamp(1.4rem,2.2vw,2rem);margin-block:8px 14px}
.b-in h2{font-size:var(--s-l);margin-block:12px 18px}
.b-in{left:var(--gutter);top:calc(var(--hdr) + 7vh);max-width:min(560px,46vw)}
.cols{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:7px 7px;font-family:var(--f-display);font-size:clamp(.95rem,1.15vw,1.08rem);font-weight:560;letter-spacing:-.005em;line-height:1.2}
.cols li{padding:7px 13px;border:1px solid var(--rule);background:rgba(250,250,248,.82);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.b-sv .cols{justify-content:flex-end}
.cols li{opacity:0;transform:translateY(8px);transition:opacity .5s var(--ease),transform .7s var(--ease)}
.beat.on .cols li{opacity:1;transform:none}
.beat.on .cols li:nth-child(n){transition-delay:calc(var(--i,0) * 45ms)}
.b-sv .cols li{color:var(--accent);border-color:rgba(28,95,115,.28)}

/* ---------- problems ---------- */
.prob{background:var(--bg)}
.prob-grid{margin-top:clamp(40px,6vh,64px);display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(32px,5vw,80px);align-items:start}
.prob-list{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.prob-list button{all:unset;cursor:pointer;box-sizing:border-box;width:100%;display:grid;grid-template-columns:2.4em minmax(0,1fr) 20px;gap:12px;align-items:baseline;padding:15px 0;border-bottom:1px solid var(--rule);font-family:var(--f-display);font-size:clamp(1.08rem,1.6vw,1.4rem);font-weight:540;letter-spacing:-.01em;transition:color .25s,padding .3s var(--ease)}
.prob-list button .n{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;color:var(--mute)}
.prob-list button .go{font-family:var(--f-mono);font-size:.9rem;color:var(--mute);opacity:0;transition:opacity .25s,transform .25s}
.prob-list button:hover{padding-left:6px}
.prob-list button:hover .go,.prob-list button[aria-pressed="true"] .go{opacity:1}
.prob-list button[aria-pressed="true"]{color:var(--accent)}
.prob-list button[aria-pressed="true"] .go{transform:translateX(4px);color:var(--accent)}
.prob-list button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.prob-panel{position:sticky;top:calc(var(--hdr) + 28px);background:var(--ink);color:var(--on-dark);padding:clamp(24px,3vw,40px);display:grid;gap:18px;min-height:420px}
.prob-panel .glyph{width:84px;height:56px;color:var(--accent-lt)}
.prob-panel h3{font-size:var(--s-l);font-weight:620;line-height:1.08}
.prob-panel .eq{color:var(--accent-lt)}
.prob-panel ol{list-style:none;margin:0;padding:0;display:grid;gap:10px;counter-reset:a}
.prob-panel ol li{counter-increment:a;display:grid;grid-template-columns:2em minmax(0,1fr);gap:10px;font-size:1rem}
.prob-panel ol li::before{content:counter(a,decimal-leading-zero);font-family:var(--f-mono);font-size:.7rem;color:var(--on-dark-mute);padding-top:4px}
.prob-panel .send{border-top:1px solid rgba(233,238,242,.16);padding-top:14px;font-size:.9rem;color:var(--on-dark-mute)}
.prob-panel .send b{color:var(--on-dark);font-weight:500}
.prob-panel .btn{justify-self:start}
.prob-panel.swap > *{animation:swap .45s var(--ease) both}
@keyframes swap{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- clients ---------- */
.cli{background:var(--bg-2);border-top:1px solid var(--rule)}
.cli-grid{margin-top:clamp(40px,6vh,64px);display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,80px);align-items:center}
.rings svg{display:block;width:100%;height:auto;max-width:520px}
.r-c{fill:var(--accent)}
.r-1{fill:none;stroke:var(--ink);stroke-width:1.4}
.r-2{fill:none;stroke:var(--ink);stroke-width:1;stroke-dasharray:4 6}
.r-t{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;fill:var(--ink);text-transform:uppercase;paint-order:stroke;stroke:var(--bg-2);stroke-width:7px;stroke-linejoin:round}
.r-tc{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;fill:var(--bg-2);text-transform:uppercase}
.rings .draw{stroke-dasharray:1700;stroke-dashoffset:1700;transition:stroke-dashoffset 2.2s var(--ease)}
.rings.in .draw{stroke-dashoffset:0}
.rings.in .r-2.draw{stroke-dasharray:4 6;stroke-dashoffset:0;transition:none}
.tiers{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.tiers li{display:grid;grid-template-columns:9.5em minmax(0,1fr);gap:24px;padding:22px 0;border-bottom:1px solid var(--rule)}
.tiers .k{display:grid;gap:4px;align-content:start}
.tiers .k b{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;font-weight:500;color:var(--accent)}
.tiers .k span{font-size:.84rem;color:var(--mute)}
.tiers h3{font-size:var(--s-m);font-weight:620}
.tiers p{margin-top:6px;color:var(--ink-2)}
.tiers li.core h3{font-size:var(--s-l)}

/* ---------- cases ---------- */
.cases{background:var(--bg)}
.case-list{margin-top:clamp(40px,6vh,64px);display:grid;gap:clamp(40px,7vh,80px)}
.case{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,64px);align-items:end}
.case:nth-child(even){grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.case:nth-child(even) .case-img{order:2}
.case-img{aspect-ratio:4/3;background:#CBD1D5;overflow:hidden;margin:0}
.case-img img{width:100%;height:100%;object-fit:cover;display:block}
.case-txt h3{font-size:var(--s-l);margin-block:10px 18px}
.case dl{margin:0;border-top:1px solid var(--ink)}
.case dl div{display:grid;grid-template-columns:8em minmax(0,1fr);gap:16px;padding:11px 0;border-bottom:1px solid var(--rule)}
.case dt{font-family:var(--f-mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);padding-top:3px}
.case dd{margin:0}

/* ---------- why ---------- */
.why{background:var(--bg-2);border-top:1px solid var(--rule)}
.why-stmt{font-family:var(--f-display);font-size:var(--s-xl);font-weight:640;letter-spacing:-.03em;line-height:1.04;max-width:17em;margin-top:16px}
.why-stmt span{color:var(--accent)}
.role{margin-top:clamp(30px,5vh,48px);display:flex;flex-wrap:wrap;gap:10px 0;font-family:var(--f-display);font-size:var(--s-m);font-weight:500;color:var(--ink-2)}
.role span::after{content:"·";margin:0 .6em;color:var(--steel)}
.role span:last-child::after{content:""}
.pillars{list-style:none;margin:clamp(60px,10vh,110px) 0 0;padding:0;counter-reset:p;border-top:2px solid var(--ink)}
.pillars li{counter-increment:p;display:grid;grid-template-columns:4em minmax(0,5fr) minmax(0,6fr);gap:24px;padding:26px 0;border-bottom:1px solid var(--rule)}
.pillars li::before{content:counter(p,decimal-leading-zero);font-family:var(--f-mono);font-size:.74rem;color:var(--accent);padding-top:8px}
.pillars h3{font-size:var(--s-m);font-weight:620}
.pillars p{color:var(--ink-2)}
.pillars .ev{margin-top:10px;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);line-height:1.7}
.pillars .ev b{color:var(--ink);font-weight:500}

/* ---------- how ---------- */
.how{background:var(--bg)}
.track{margin-top:clamp(50px,8vh,80px);position:relative;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0}
.track::before{content:"";position:absolute;left:0;right:0;top:22px;height:1px;background:var(--rule)}
.track .fill{position:absolute;left:0;top:21px;height:3px;width:var(--k,0%);background:var(--accent);transition:width .2s linear}
.track li{list-style:none;position:relative;padding-right:18px}
.track .dot{width:44px;height:44px;border-radius:50%;border:1px solid var(--ink);background:var(--bg);display:grid;place-items:center;font-family:var(--f-mono);font-size:.74rem;position:relative;z-index:1;transition:background .4s,color .4s}
.track li.on .dot{background:var(--ink);color:var(--bg-2)}
.track h3{margin-top:18px;font-size:1.12rem;font-weight:620;line-height:1.2}
.track p{margin-top:8px;font-size:.92rem;color:var(--ink-2)}

/* ---------- where + when ---------- */
.ww{background:var(--bg-2);border-top:1px solid var(--rule)}
.where{margin-top:26px;border-top:2px solid var(--ink)}
.where > div{display:grid;grid-template-columns:28px minmax(0,1fr);gap:14px;padding:16px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.where strong{font-family:var(--f-display);font-size:var(--s-m);font-weight:620;display:block}
.where span{color:var(--mute);font-size:.92rem}
.where i{display:block;justify-self:center;align-self:center}
.when{margin-top:clamp(70px,11vh,120px)}
.axis{margin-top:clamp(36px,6vh,56px);position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding-top:44px}
.axis::before{content:"";position:absolute;left:0;right:0;top:14px;height:2px;background:linear-gradient(90deg,var(--amber),var(--accent))}
.axis .ends{position:absolute;left:0;right:0;top:-8px;display:flex;justify-content:space-between;font-family:var(--f-mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.axis > div{position:relative;padding-right:22px}
.axis > div::before{content:"";position:absolute;left:0;top:-36px;width:12px;height:12px;border-radius:50%;background:var(--bg-2);border:2px solid var(--ink)}
.axis h3{font-size:var(--s-m);font-weight:620}
.axis .t{font-family:var(--f-mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-top:6px;display:block}
.axis p{margin-top:10px;font-size:.94rem;color:var(--ink-2)}
.avail{margin-top:30px;color:var(--mute);font-size:.92rem;max-width:44em}

/* ---------- pricing ---------- */
.price{background:var(--ink);color:var(--on-dark)}
.price .sec-k{color:var(--accent-lt)}
.formula{margin-top:clamp(40px,7vh,72px);display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 0;font-family:var(--f-display);font-size:clamp(1.35rem,2.6vw,2.4rem);font-weight:560;letter-spacing:-.02em;line-height:1.25}
.formula span{opacity:.25;transition:opacity .6s var(--ease)}
.formula.in span{opacity:1}
.formula i{font-style:normal;color:var(--accent-lt);margin:0 .38em;font-family:var(--f-mono);font-size:.7em}
.formula .eq{color:var(--accent-lt)}
.price-grid{margin-top:clamp(36px,6vh,60px);display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,5vw,80px);align-items:end;border-top:1px solid rgba(233,238,242,.16);padding-top:28px}
.price-grid p{font-size:1.08rem;color:var(--on-dark-mute);max-width:36em}
.price-grid p b{color:var(--on-dark);font-weight:500}
.rates{margin-top:26px;display:grid;gap:8px}
.rates div{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid rgba(233,238,242,.12);padding-bottom:8px}

/* ---------- gateways ---------- */
.gates{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.gate{padding:clamp(70px,11vh,120px) var(--gutter);display:grid;gap:18px;align-content:start}
.gate.pub{background:#FBFBFA;border-top:1px solid var(--rule)}
.gate.par{background:var(--bg);border-top:1px solid var(--rule);border-left:1px solid var(--rule)}
.gate h2{font-size:var(--s-l);max-width:13em}
.gate p{color:var(--ink-2);max-width:32em}
.gate ul{list-style:none;margin:0;padding:0;display:grid;gap:6px;font-size:.96rem}
.gate li::before{content:"— ";color:var(--mute)}
.gate .btn{justify-self:start;margin-top:8px}

/* ---------- sub pages ---------- */
.p-hero{padding-top:calc(var(--hdr) + clamp(60px,12vh,130px));padding-bottom:clamp(50px,9vh,100px);background:var(--bg);border-bottom:1px solid var(--rule)}
.p-hero h1{font-size:var(--s-xl);max-width:14em;margin-top:16px}
.p-hero .lede{font-size:1.15rem}
.crumb{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);text-decoration:none}
.crumb:hover{color:var(--ink)}
.p-sec{padding-block:clamp(70px,11vh,120px)}
.p-sec + .p-sec{border-top:1px solid var(--rule)}
.p-two{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(32px,6vw,96px);align-items:start}
.p-two > div:first-child{position:sticky;top:calc(var(--hdr) + 32px)}
.p-two h2{font-size:var(--s-l);margin-top:14px}
.p-two .side-p{margin-top:14px;color:var(--ink-2)}
.fig-band{margin-top:clamp(40px,6vh,64px);overflow:hidden}
.scale{margin-top:clamp(40px,7vh,72px);position:relative;display:flex;flex-direction:column}
.scale-bar{height:10px;background:linear-gradient(90deg,var(--ink) 0%,var(--ink-2) 40%,var(--steel) 100%);position:relative}
.scale-ends{order:-1;display:flex;justify-content:space-between;margin:0 0 10px;font-family:var(--f-mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.scale-pts{list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0}
.scale-pts li{position:relative;padding:18px 18px 0 0;border-left:1px solid var(--rule);padding-left:16px}
.scale-pts li::before{content:"";position:absolute;left:-6px;top:-52px;width:11px;height:11px;border-radius:50%;background:var(--bg);border:2px solid var(--ink)}
.scale-pts h3{font-size:1.15rem;font-weight:620;line-height:1.2}
.scale-pts p{margin-top:8px;font-size:.9rem;color:var(--ink-2)}
.scale-pts .own{display:block;margin-top:6px;font-family:var(--f-mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.biz{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.biz li{font-family:var(--f-display);font-size:var(--s-m);font-weight:520;padding:8px 16px 10px;border:1px solid var(--rule)}
.steps4{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink);counter-reset:s}
.steps4 li{counter-increment:s;display:grid;grid-template-columns:4em minmax(0,1fr);gap:16px;padding:18px 0;border-bottom:1px solid var(--rule)}
.steps4 li::before{content:counter(s,decimal-leading-zero);font-family:var(--f-mono);font-size:.74rem;color:var(--accent);padding-top:5px}
.steps4 h3{font-size:1.15rem;font-weight:620}
.steps4 p{color:var(--ink-2);margin-top:4px;font-size:.95rem}
.note-q{margin-top:22px;padding:18px 20px;border-left:2px solid var(--accent);background:rgba(22,104,122,.05);color:var(--ink-2);font-size:.95rem}
.p-form{background:var(--ink);color:var(--on-dark)}
.p-form .sec-k{color:var(--accent-lt)}
.form .field.sel select{font:inherit;font-size:1.05rem;color:var(--on-dark);background:transparent;border:0;border-bottom:1px solid rgba(233,238,242,.3);padding:8px 0 10px;border-radius:0;width:100%}
.form .field.sel select option{color:var(--ink)}

/* ---------- responsive (v3) ---------- */
@media (max-width:1000px){
  .brief-grid,.prob-grid,.cli-grid,.case,.case:nth-child(even),.price-grid,.p-two{grid-template-columns:minmax(0,1fr)}
  .case:nth-child(even) .case-img{order:0}
  .brief-side,.p-two > div:first-child{position:static}
  .prob-panel{position:static;min-height:0}
  .pillars li{grid-template-columns:3em minmax(0,1fr)}
  .pillars li > div:last-child{grid-column:2}
  .track{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:36px}
  .track::before,.track .fill{display:none}
  .axis{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:48px}
  .gates{grid-template-columns:minmax(0,1fr)}
  .gate.par{border-left:0}
  .scale-pts{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:50px}
  .scale-pts li::before{display:none}
  .b-eq,.b-sv,.b-in{max-width:none;left:var(--gutter);right:var(--gutter)}
  .b-sv{text-align:left}.b-sv .cols{justify-content:flex-start}
}
@media (max-width:720px){
  .hero h1.h-brand{font-size:clamp(2.5rem,11.6vw,3.6rem);max-width:none}
  .hero-in{padding-top:calc(var(--hdr) + 28px);padding-bottom:calc(96px + env(safe-area-inset-bottom,0px))}
  .hero-foot{flex-direction:column;align-items:stretch;gap:18px}
  .h-state{display:none}
  .qa a.row{grid-template-columns:minmax(0,1fr) 20px;gap:6px 12px}
  .qa dt{grid-column:1/-1}
  .tiers li{grid-template-columns:minmax(0,1fr);gap:8px}
  .case dl div{grid-template-columns:minmax(0,1fr);gap:2px}
  .pillars li{grid-template-columns:minmax(0,1fr)}
  .pillars li > div:last-child{grid-column:auto}
  .track{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .axis{grid-template-columns:minmax(0,1fr)}
  .scale-pts{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .b-eq{top:calc(var(--hdr) + 14px)}
  .b-sv{bottom:calc(84px + env(safe-area-inset-bottom,0px))}
  .cols{font-size:.86rem;gap:5px}.cols li{padding:5px 9px}
  .b-eq h2,.b-sv h2,.b-in h2{font-size:1.4rem;margin-block:6px 10px}
}
@media (prefers-reduced-motion:reduce){
  .reveal,.cols li,.formula span{transition:none!important;opacity:1;transform:none}
  .prob-panel.swap > *{animation:none}
}

/* ---------- v3 small additions ---------- */
.b-eqlist .stag span + span{margin-top:4px}
.b-eqlist .stag span:last-child{color:var(--accent)}
.out-list{margin-top:18px;padding-top:14px;border-top:1px solid var(--rule);color:var(--mute);font-size:.95rem;display:grid;gap:6px}
.out-list .mono{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink)}
.gains{font-size:1rem;line-height:1.55;color:var(--on-dark);margin-top:8px;max-width:46em}

/* ---------- proof · réalisations (verified facts as type) ---------- */
.proof{background:var(--bg-2);border-bottom:1px solid var(--rule);padding-block:clamp(70px,11vh,120px) clamp(56px,8vh,90px)}
.proof-head .h2-s{margin-top:12px}
.proof-facts{margin:clamp(36px,6vh,60px) 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(230px,100%),1fr));border-top:2px solid var(--ink)}
.proof-facts > div{padding:22px 24px 6px 0;border-right:1px solid var(--rule);display:grid;gap:10px;align-content:start}
.proof-facts > div + div{padding-left:24px}
.proof-facts > div:last-child{border-right:0}
.proof-facts dt{font-family:var(--f-display);font-size:clamp(1.3rem,2vw,1.85rem);font-weight:650;letter-spacing:-.02em;line-height:1.08}
.proof-facts .num dt{font-size:clamp(2.6rem,5vw,4.4rem);letter-spacing:-.04em;line-height:.95;color:var(--accent)}
.proof-facts dd{margin:0;color:var(--mute);font-size:.92rem;max-width:22em}
.proof .case-list{margin-top:clamp(56px,9vh,96px)}

/* ---------- food processing: editorial, evidence-led ---------- */
.food{position:relative;background:linear-gradient(180deg,#F6F5F1 0%,#F1EFEA 100%);color:var(--ink);padding-block:clamp(100px,15vh,170px);border-top:1px solid var(--rule)}
.food-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(40px,6vw,104px);align-items:end}
.food h2{font-size:var(--s-xl);margin-top:18px;max-width:11em;letter-spacing:-.03em}
.food .sub{margin-top:26px;max-width:34em;color:var(--ink-2);font-size:1.08rem;line-height:1.6}
.sectors{list-style:none;margin:clamp(40px,6vh,56px) 0 0;padding:0;display:grid;grid-template-columns:repeat(4,auto) minmax(8em,1fr);border-top:1px solid var(--ink);max-width:720px}
.sectors li{display:grid;gap:6px;align-content:start;padding:16px clamp(12px,1.4vw,20px) 4px;border-left:1px solid var(--rule);opacity:.25;transform:translateY(6px);transition:opacity .7s var(--ease),transform .8s var(--ease)}
.sectors li:first-child{border-left:0;padding-left:0}
.sectors li .mono{font-size:.62rem;letter-spacing:.12em;color:var(--accent)}
.sectors li b{font-family:var(--f-display);font-size:clamp(.98rem,1.25vw,1.15rem);font-weight:600;letter-spacing:-.01em}
.sectors.in li{opacity:1;transform:none}
.sectors.in li:nth-child(2){transition-delay:.08s}.sectors.in li:nth-child(3){transition-delay:.16s}.sectors.in li:nth-child(4){transition-delay:.24s}.sectors.in li:nth-child(5){transition-delay:.32s}
.food-side{position:relative;display:grid;justify-items:end}
.food-photo{margin:0;width:100%;aspect-ratio:4/5;overflow:hidden;background:#DADBD7}
.food-photo img{width:100%;height:100%;object-fit:cover;display:block}
.food.has-img .nameplate{position:absolute;width:min(360px,82%);left:clamp(-110px,-7vw,-40px);bottom:-48px}
/* nameplate: small, exact, high-contrast — an anodized plate, not a texture */
.nameplate{width:min(420px,100%);background:var(--ink);color:var(--on-dark);padding:22px 24px 14px;box-shadow:0 1px 0 rgba(255,255,255,.06) inset,0 30px 60px -30px rgba(14,26,38,.45);outline:1px solid rgba(255,255,255,.08);outline-offset:-6px}
.nameplate .np-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.22)}
.nameplate .np-h strong{font-family:var(--f-display);font-stretch:125%;font-weight:800;letter-spacing:.12em;font-size:1.05rem}
.nameplate .np-h .mono{font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-lt)}
.np-nums{display:grid;grid-template-columns:repeat(auto-fit,minmax(0,1fr));border-bottom:1px solid rgba(255,255,255,.22)}
.np-nums div{display:grid;gap:4px;padding:16px 0 14px}
.np-nums div + div{padding-left:18px;border-left:1px solid rgba(255,255,255,.14)}
.np-nums strong{font-family:var(--f-display);font-size:2.2rem;font-weight:650;letter-spacing:-.03em;line-height:1}
.np-nums span{font-family:var(--f-mono);font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(234,238,241,.6)}
.nameplate dl{margin:0;display:grid}
.nameplate .row{display:grid;grid-template-columns:9.5em minmax(0,1fr);gap:14px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.nameplate .row:last-child{border-bottom:0}
.nameplate dt{font-family:var(--f-mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(234,238,241,.58);padding-top:3px}
.nameplate dd{margin:0;font-size:.95rem;font-weight:500}
@media (max-width:1000px){
  .food-grid{grid-template-columns:minmax(0,1fr)}
  .food-side{justify-items:start}
  .food.has-img .nameplate{position:relative;left:auto;bottom:auto;margin-top:-60px;margin-left:16px;width:calc(100% - 32px)}
  .proof-facts > div{border-right:0;border-bottom:1px solid var(--rule);padding:18px 0 16px}
  .proof-facts > div + div{padding-left:0}
}
@media (max-width:720px){
  .nameplate .row{grid-template-columns:minmax(0,1fr);gap:3px}
  .sectors{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sectors li{border-left:0;padding:14px 0 6px;border-bottom:1px solid var(--rule)}
  .sectors li:last-child{grid-column:1/-1;border-bottom:0}
}
@media (prefers-reduced-motion:reduce){.sectors li{opacity:1;transform:none;transition:none}}

[hidden]{display:none!important}

/* =====================================================================
   MVP layer — services, sanitary specialty, photo slots, territory + 24/7,
   pricing + estimator, contact, footer, mobile bar, reduced motion.
   Breakpoints: desktop > 1100 · tablet 768–1100 · mobile < 768 (tested to 360).
   ===================================================================== */
:root{--gutter:clamp(18px,4.5vw,64px)}
.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}
html,body{overflow-x:clip}
#equipement{--len:460vh}
#infrastructures{--len:340vh}
#nexus{--len:520vh}
.steps{grid-template-columns:repeat(5,minmax(0,1fr))}
.btn{min-height:48px}

/* ---------- photo slots (technical placeholders until real OYSA photography exists) ---------- */
.ph{position:relative;margin:0;aspect-ratio:var(--ar,3/2);background:
  linear-gradient(var(--rule-2) 1px,transparent 1px) 0 0/24px 24px,
  linear-gradient(90deg,var(--rule-2) 1px,transparent 1px) 0 0/24px 24px,#E3E5E2;
  overflow:hidden;color:var(--ink-2);outline:1px solid var(--rule);outline-offset:-1px}
.ph-cad{position:absolute;inset:0;width:100%;height:100%;stroke:var(--rule);stroke-width:.25;fill:none;vector-effect:non-scaling-stroke}
.ph-cad path{vector-effect:non-scaling-stroke;stroke-width:1}
.ph-g{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);width:min(34%,190px);color:var(--ink-2);opacity:.55;background:#E3E5E2;padding:10px 14px}
.ph-g svg{display:block;width:100%;height:auto}
.ph-c{position:absolute;width:16px;height:16px;border:0 solid var(--ink);opacity:.55}
.ph-c.tl{left:12px;top:12px;border-left-width:1.5px;border-top-width:1.5px}.ph-c.tr{right:12px;top:12px;border-right-width:1.5px;border-top-width:1.5px}
.ph-c.bl{left:12px;bottom:12px;border-left-width:1.5px;border-bottom-width:1.5px}.ph-c.br{right:12px;bottom:12px;border-right-width:1.5px;border-bottom-width:1.5px}
.ph-l{position:absolute;left:clamp(14px,2vw,22px);right:clamp(14px,2vw,22px);bottom:clamp(14px,2vw,22px);display:grid;gap:3px;font-size:.84rem;line-height:1.4}
.ph-l b{font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink)}
.ph-l em{font-style:normal;font-family:var(--f-mono);font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.ph > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph.has-img{background:#CDD1D3;outline:0}
.ph.has-img > :not(img){display:none}

/* ---------- services ---------- */
.svc{background:var(--bg-2);border-top:1px solid var(--rule)}
.svc-head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:clamp(32px,6vw,96px);align-items:end}
.svc-head .ph{max-height:520px}
.svc-groups{margin-top:clamp(48px,8vh,80px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:2px solid var(--ink)}
.sg{padding:26px clamp(18px,2.4vw,34px) 6px 0;display:grid;gap:12px;align-content:start}
.sg + .sg{padding-left:clamp(18px,2.4vw,34px);border-left:1px solid var(--rule)}
.sg .n{font-size:.66rem;letter-spacing:.14em;color:var(--accent)}
.sg h3{font-size:var(--s-l);font-weight:650}
.sg p{color:var(--ink-2)}
.sg ul{list-style:none;margin:6px 0 0;padding:0;border-top:1px solid var(--rule)}
.sg li{padding:10px 0;border-bottom:1px solid var(--rule-2);font-family:var(--f-display);font-size:1.08rem;font-weight:560}
.disc{margin-top:clamp(40px,6vh,64px);display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px;padding-top:18px;border-top:1px solid var(--rule)}
.disc > p{font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.disc ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.disc li{padding:7px 12px;border:1px solid var(--rule);background:var(--bg);font-weight:550;font-size:.95rem}
.disc .arrow-link{margin-left:auto}

/* ---------- sectors band ---------- */
.cli .band{margin-top:clamp(56px,9vh,96px)}
.cli .band .ph{max-height:560px}

/* ---------- sanitary / process specialty ---------- */
.food-grid{align-items:center}
.spec-eq{list-style:none;margin:clamp(34px,5vh,48px) 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:28px;border-top:1px solid var(--ink)}
.spec-eq li{padding:12px 0;border-bottom:1px solid var(--rule);font-family:var(--f-display);font-size:clamp(1.02rem,1.3vw,1.18rem);font-weight:580;opacity:.25;transform:translateY(6px);transition:opacity .7s var(--ease),transform .8s var(--ease)}
.spec-eq.in li{opacity:1;transform:none}
.spec-eq.in li:nth-child(2){transition-delay:.06s}.spec-eq.in li:nth-child(3){transition-delay:.12s}.spec-eq.in li:nth-child(4){transition-delay:.18s}
.spec-eq.in li:nth-child(5){transition-delay:.24s}.spec-eq.in li:nth-child(6){transition-delay:.3s}.spec-eq.in li:nth-child(7){transition-delay:.36s}
.spec-sec{margin-top:26px;display:grid;gap:4px}
.spec-sec .mono{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.spec-sec span:last-child{color:var(--ink-2)}
.food-side{display:block}
.food-side .ph{width:100%}

/* ---------- why (pillars without evidence lines) ---------- */
.why .pillars{margin-top:clamp(48px,8vh,84px)}

/* ---------- territory + 24/7 ---------- */
.terr-side .lede{margin-top:16px}
.where{margin-top:28px}
.avail-grid{margin-top:clamp(70px,11vh,120px);padding-top:clamp(36px,6vh,56px);border-top:2px solid var(--ink);display:grid;grid-template-columns:auto minmax(0,6fr) minmax(0,4fr);gap:clamp(24px,4vw,64px);align-items:start;scroll-margin-top:calc(var(--hdr) + 12px)}
.avail-big{font-family:var(--f-display);font-size:clamp(4.5rem,11vw,10rem);font-weight:700;letter-spacing:-.05em;line-height:.82;color:var(--accent)}
.avail-grid .h2-s{margin-top:10px}
.avail-grid .arrow-link{display:inline-flex}
.when{margin-top:clamp(70px,11vh,120px)}

/* ---------- pricing ---------- */
.price{background:var(--bg-2);color:var(--ink);border-top:1px solid var(--rule)}
.price .sec-k{color:var(--accent)}
.pr-top{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(32px,6vw,96px);align-items:start}
.pr-intro .h2{max-width:11em}
.pr-same{margin-top:22px;font-weight:600;max-width:34em}
.pr-line{margin-top:28px;padding-top:16px;border-top:1px solid var(--rule);font-family:var(--f-display);font-size:var(--s-m);font-weight:600;letter-spacing:-.01em}
.pr-sel{background:var(--bg);border:1px solid var(--rule);padding:clamp(22px,3vw,36px)}
.pr-lab{font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin:0 0 10px}
.pr-sel .pr-lab + .seg{margin-bottom:22px}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{all:unset;box-sizing:border-box;cursor:pointer;min-height:44px;padding:9px 13px;border:1px solid var(--rule);background:var(--bg-2);font-size:.92rem;font-weight:550;line-height:1.2;display:inline-flex;flex-direction:column;justify-content:center;transition:background .2s,color .2s,border-color .2s}
.seg button small{font-family:var(--f-mono);font-size:.6rem;letter-spacing:.06em;color:var(--mute);margin-top:2px}
.seg button:hover{border-color:var(--ink)}
.seg button[aria-checked="true"]{background:var(--ink);color:var(--bg-2);border-color:var(--ink)}
.seg button[aria-checked="true"] small{color:rgba(245,245,243,.7)}
.seg button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.pr-rate{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;padding-top:14px;border-top:1px solid var(--rule)}
.pr-rate b{font-family:var(--f-display);font-size:clamp(3.2rem,6vw,5.4rem);font-weight:680;letter-spacing:-.04em;line-height:1}
.pr-rate span{color:var(--mute)}
.pr-cards{display:none}
.pr-table-wrap{margin-top:clamp(56px,9vh,96px)}
.pr-table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.pr-table th,.pr-table td{text-align:left;padding:15px 14px;border-bottom:1px solid var(--rule)}
.pr-table thead th{border-bottom:2px solid var(--ink);font-size:.92rem;font-weight:600;vertical-align:bottom}
.pr-table thead small{display:block;font-family:var(--f-mono);font-size:.62rem;letter-spacing:.06em;color:var(--mute);font-weight:400;margin-top:3px}
.pr-table tbody th{font-family:var(--f-display);font-weight:600;font-size:1.05rem;padding-left:0}
.pr-table thead th:first-child{padding-left:0}
.pr-table td{font-size:1.05rem}
.pr-table td:nth-child(2){font-weight:650}
.pr-table tbody tr:hover{background:var(--bg)}
.pr-cond{margin-top:clamp(48px,7vh,72px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:2px solid var(--ink)}
.pr-cond > div{padding:20px 22px 6px 0;display:grid;gap:8px;align-content:start}
.pr-cond > div + div{padding-left:22px;border-left:1px solid var(--rule)}
.pr-cond h3{font-size:1.1rem;font-weight:620}
.pr-cond p{color:var(--ink-2)}
.pr-disc{margin-top:26px;color:var(--mute);max-width:62em}

/* estimator — dark instrument panel */
.est{margin-top:clamp(64px,10vh,110px);background:var(--ink);color:var(--on-dark);scroll-margin-top:var(--hdr)}
.est-in{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr)}
.est-form{padding:clamp(26px,4vw,52px);display:grid;gap:18px;align-content:start}
.est .sec-k{color:var(--accent-lt)}
.est-t{font-size:var(--s-l);font-weight:650;margin-bottom:6px}
.ef{display:grid;gap:8px;min-width:0}
.ef label,.ef .lab{font-family:var(--f-mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-mute)}
.ef-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.est input,.est select{box-sizing:border-box;width:100%;min-height:50px;padding:10px 14px;background:rgba(255,255,255,.04);border:1px solid rgba(233,238,242,.25);border-radius:0;color:var(--on-dark);font:inherit;font-size:1rem;color-scheme:dark}
.est select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:40px}
.est select option{color:#0E1A26;background:#fff}
.est input:focus,.est select:focus{outline:2px solid var(--accent-lt);outline-offset:1px}
.step{display:grid;grid-template-columns:50px minmax(0,1fr) 50px}
.step button{all:unset;box-sizing:border-box;cursor:pointer;display:grid;place-items:center;min-height:50px;border:1px solid rgba(233,238,242,.25);font-size:1.3rem;color:var(--on-dark)}
.step button:hover{background:rgba(255,255,255,.08)}
.step button:focus-visible{outline:2px solid var(--accent-lt)}
.step input{text-align:center;border-left:0;border-right:0;-moz-appearance:textfield}
.step input::-webkit-inner-spin-button,.step input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.est .seg button{background:transparent;border-color:rgba(233,238,242,.25);color:var(--on-dark);min-width:88px;align-items:center}
.est .seg button[aria-checked="true"]{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
.ef-auto{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:baseline;padding:12px 0;border-top:1px solid rgba(233,238,242,.14);border-bottom:1px solid rgba(233,238,242,.14)}
.ef-auto span{font-family:var(--f-mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-mute)}
.ef-auto b{font-weight:600;color:var(--accent-lt)}
.ef-note{color:var(--on-dark-mute);font-size:.92rem}
.est-out{padding:clamp(26px,4vw,52px);background:#13212E;border-left:1px solid rgba(233,238,242,.1);display:flex;flex-direction:column;gap:18px}
.eo{margin:0;display:grid}
.eo div{display:grid;grid-template-columns:9.5em minmax(0,1fr);gap:12px;padding:10px 0;border-bottom:1px solid rgba(233,238,242,.1)}
.eo dt{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-mute);padding-top:4px}
.eo dd{margin:0;font-variant-numeric:tabular-nums}
.eo .calc dd{font-family:var(--f-mono);font-size:.95rem;color:var(--accent-lt)}
.eo-total{display:grid;gap:6px;padding:8px 0 4px}
.eo-total .mono{font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--on-dark-mute)}
.eo-total b{font-family:var(--f-display);font-size:clamp(3rem,5.6vw,4.8rem);font-weight:680;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.eo-x dd{color:var(--on-dark-mute)}
.eo-disc{font-size:.9rem;color:var(--on-dark-mute)}
.eo-cta{align-self:flex-start;margin-top:auto}

/* ---------- contact block (no form: one address) ---------- */
.contact h2{max-width:15em}
.c-mail{margin-top:clamp(30px,5vh,48px);display:flex;flex-wrap:wrap;align-items:baseline;gap:12px 20px}
.c-addr{font-family:var(--f-display);font-size:clamp(2rem,6vw,5rem);font-weight:650;letter-spacing:-.035em;line-height:1;color:var(--on-dark);text-decoration:none;border-bottom:2px solid rgba(124,196,210,.6);padding-bottom:6px;overflow-wrap:anywhere}
.c-addr:hover{border-color:var(--accent-lt)}
.contact .copy{color:var(--on-dark-mute);border-color:rgba(233,238,242,.3);min-height:32px;display:inline-flex;align-items:center}
.c-help{margin-top:22px;max-width:40em;color:var(--on-dark-mute);font-size:1.05rem}
.contact .btn{margin-top:30px}

/* ---------- footer ---------- */
.foot{font-size:.95rem}
.foot-grid{grid-template-columns:minmax(0,5fr) minmax(0,3fr) minmax(0,3fr);align-items:start}
.foot-id p{margin-top:4px}
.foot-247{display:flex;gap:10px;align-items:baseline;margin-top:14px!important}
.foot-247 b{font-family:var(--f-display);font-size:1.4rem;color:var(--accent-lt);letter-spacing:-.02em}
.foot-mail{display:inline-block;margin-top:10px;color:var(--on-dark);font-weight:600;border-bottom:1px solid rgba(233,238,242,.35);padding-bottom:2px}
.foot nav ul{gap:10px}
.foot-terr .mono{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark)}
.foot-terr p + p{margin-top:6px}
.foot-lang{margin-top:18px}
.foot-lang button{color:var(--on-dark);min-height:32px}
.foot-lang button[aria-pressed="true"]{opacity:1;text-decoration:underline;text-underline-offset:4px}

/* ---------- gates: same height on wide screens ---------- */
.gate{display:flex;flex-direction:column;align-items:flex-start}

/* ---------- tablet ---------- */
@media (max-width:1100px){
  .hdr-nav,.hdr-cta{display:none}
  .menu-btn{display:block;min-height:44px;display:flex;align-items:center}
  .hdr-tools{border-left:0;padding-left:0;margin-right:18px}
  .hdr-panel.open{display:grid;padding-block:6px 18px}
  .hdr-panel a{text-decoration:none;padding:12px 0;border-top:1px solid var(--rule-2);font-family:var(--f-display);font-size:1.3rem}
  .hdr.on-dark .hdr-panel a{border-color:rgba(255,255,255,.08)}
  .hdr-panel .panel-cta{margin-top:12px;border:0;background:var(--ink);color:var(--bg);padding:15px 16px;font-family:var(--f-body);font-size:1.02rem;font-weight:600;text-align:center}
  .hdr.on-dark .hdr-panel .panel-cta{background:var(--on-dark);color:var(--ink)}
  .svc-head{grid-template-columns:minmax(0,1fr) minmax(0,.7fr)}
  .pr-top{grid-template-columns:minmax(0,1fr)}
  .pr-cond{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:12px}
  .pr-cond > div:nth-child(3){padding-left:0;border-left:0}
  .est-in{grid-template-columns:minmax(0,1fr)}
  .est-out{border-left:0;border-top:1px solid rgba(233,238,242,.1)}
  .avail-grid{grid-template-columns:auto minmax(0,1fr)}
  .avail-grid .ph{grid-column:1/-1;max-height:460px}
  .foot-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .foot-grid > div:first-child{grid-column:1/-1}
}

/* ---------- mobile ---------- */
@media (max-width:767px){
  body{padding-bottom:calc(72px + env(safe-area-inset-bottom,0px))}
  #equipement{--len:300vh}#infrastructures{--len:220vh}#nexus{--len:340vh}
  .h2{font-size:clamp(2rem,8.6vw,2.6rem)}
  .lede{font-size:1.02rem}
  .svc-head{grid-template-columns:minmax(0,1fr)}
  .svc-head .ph{--ar:4/3 !important;max-height:none}
  .svc-groups{grid-template-columns:minmax(0,1fr);border-top:0}
  .sg,.sg + .sg{padding:22px 0 8px;border-left:0;border-top:2px solid var(--ink)}
  .sg + .sg{margin-top:26px}
  .disc .arrow-link{margin-left:0}
  .cli .band .ph{--ar:4/3 !important}
  .spec-eq{grid-template-columns:minmax(0,1fr)}
  .food-side{margin-top:8px}
  .avail-grid{grid-template-columns:minmax(0,1fr);gap:18px}
  .avail-big{font-size:5rem}
  /* pricing: cards instead of the grid */
  .pr-sel,.pr-table-wrap{display:none}
  .pr-cards{display:grid;margin-top:34px;border-top:2px solid var(--ink)}
  .pr-card{border-bottom:1px solid var(--rule)}
  .pr-card summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:minmax(0,1fr) auto 18px;gap:12px;align-items:center;min-height:64px;padding:12px 0}
  .pr-card summary::-webkit-details-marker{display:none}
  .pc-go{display:flex;align-items:center;gap:6px;min-height:44px;margin:4px 0 12px;font-weight:600;color:var(--ink);text-decoration:underline;text-underline-offset:3px}
  .pr-card summary::after{content:"+";font-family:var(--f-mono);font-size:1.2rem;color:var(--accent);text-align:right}
  .pr-card[open] summary::after{content:"−"}
  .pc-n{font-family:var(--f-display);font-weight:620;font-size:1.12rem;line-height:1.2}
  .pc-from{text-align:right;display:grid;line-height:1.2}
  .pc-from small{font-family:var(--f-mono);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
  .pc-from b{font-family:var(--f-display);font-size:1.25rem;font-weight:650;white-space:nowrap}
  .pr-card dl{margin:0 0 14px;display:grid;background:var(--bg);padding:4px 14px}
  .pr-card dl div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--rule-2)}
  .pr-card dl div:last-child{border-bottom:0}
  .pr-card dt small{display:block;font-family:var(--f-mono);font-size:.62rem;color:var(--mute)}
  .pr-card dd{margin:0;font-weight:650;font-variant-numeric:tabular-nums}
  .pr-cond{grid-template-columns:minmax(0,1fr);border-top:0}
  .pr-cond > div,.pr-cond > div + div{padding:16px 0;border-left:0;border-top:1px solid var(--rule)}
  .pr-cond > div:first-child{border-top:2px solid var(--ink)}
  .est{margin-inline:calc(var(--gutter) * -1)}
  .est-form,.est-out{padding:28px var(--gutter)}
  .ef-2{grid-template-columns:minmax(0,1fr);gap:18px}
  .est .seg button{flex:1}
  .eo div{grid-template-columns:minmax(0,1fr);gap:2px}
  .eo-cta{align-self:stretch;justify-content:center}
  .c-addr{font-size:clamp(1.9rem,9.6vw,2.6rem)}
  .foot-grid{grid-template-columns:minmax(0,1fr)}
  /* sticky action bar */
  .mbar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(14,26,38,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom,0px));border-top:1px solid rgba(255,255,255,.08)}
  .mbar a{display:flex;justify-content:center;align-items:center;min-height:48px;padding:0 16px;font-weight:600;font-size:.98rem;text-decoration:none;color:var(--on-dark);border:1px solid rgba(233,238,242,.3)}
  .mbar .mb-cta{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
  .mbar{transition:transform .35s var(--ease)}
  .mbar.away{transform:translateY(110%)}
  .mbar .mb-247 b{font-family:var(--f-display);letter-spacing:-.01em;color:var(--accent-lt)}
  /* equipment sequence: one list at a time, one item per cell, machine below */
  .b-eq,.b-sv{top:calc(var(--hdr) + 12px);bottom:auto;left:0;right:0;padding:0 var(--gutter) 14px;background:linear-gradient(180deg,rgba(233,234,231,.97) 82%,rgba(233,234,231,0));max-width:none;text-align:left}
  .b-sv .sec-k{justify-content:flex-start!important}
  .cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1px solid var(--ink);font-size:.98rem}
  .cols li{padding:10px 0;border:0;border-bottom:1px solid var(--rule);background:none;-webkit-backdrop-filter:none;backdrop-filter:none}
  .cols li:nth-child(odd){padding-right:10px}
  .b-sv .cols{justify-content:stretch}
  .b-sv .cols li{border-color:var(--rule)}
  .steps{grid-template-columns:minmax(0,1fr)}
  .hero h1.h-brand{font-size:clamp(2.6rem,11.6vw,3.25rem)}
  .h-sub{font-size:1rem}
}
@media (max-width:767px) and (prefers-reduced-motion:no-preference){
  .js .hero h1.h-brand{animation-delay:1.35s}
  .js .hero-act{animation-delay:1.7s}
}
@media (max-width:380px){
  .seg button{padding:9px 10px;font-size:.88rem}
  .pc-n{font-size:1.02rem}
}

/* ---------- reduced motion: no pinned scroll, final states shown ---------- */
html.rm .seq{height:auto}
html.rm .stage{position:relative;height:auto;display:flex;flex-direction:column;gap:28px;padding:calc(var(--hdr) + 40px) var(--gutter) 64px;overflow:visible}
html.rm .stage canvas{position:relative;inset:auto;width:100%;height:min(60vh,560px)}
html.rm .stage .beat{position:static;opacity:1;transform:none;max-width:none;width:auto;padding:0;background:none}
html.rm .stage .beat .stag > *,html.rm .cols li{opacity:1;transform:none}
html.rm .stage .tags,html.rm .stage .mode{display:none}
html.rm .stage .steps{position:static;opacity:1}
html.rm .stage .steps li{display:block}
html.rm .stage .nx-mark{position:static}
html.rm .b-close{transform:none}
html.rm .spec-eq li{opacity:1;transform:none}

/* drawer: solid surface so page content never shows through */
@media (max-width:1100px){
  .hdr:has(.hdr-panel.open){background:var(--bg);color:var(--ink)}
  .hdr:has(.hdr-panel.open) .panel-cta{background:var(--ink)!important;color:var(--bg)!important}
  .hdr-panel.open{background:var(--bg);min-height:calc(100svh - var(--hdr));align-content:start;overflow-y:auto}
  .hdr:has(.hdr-panel.open) .hdr-panel a{border-color:var(--rule-2)!important}
}
/* hero copy stays legible where the machine passes behind it (short landscape screens) */
.h-sub{text-shadow:0 0 18px rgba(240,241,238,.95),0 0 6px rgba(240,241,238,.9)}

body:has(.hdr-panel.open) .mbar{display:none}
@media (min-width:768px) and (max-width:1199px){.hero-act{max-width:27em}}

/* pricing → quote builder */
.pr-build{margin-top:clamp(56px,9vh,96px);background:var(--ink);color:var(--on-dark);padding:clamp(26px,4vw,48px);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px 40px;align-items:center}
.pr-build h3{font-size:var(--s-l);font-weight:650}
.pr-build p{margin-top:10px;color:var(--on-dark-mute);max-width:40em}
@media (max-width:767px){.pr-build{grid-template-columns:minmax(0,1fr);margin-inline:calc(var(--gutter) * -1)}.pr-build .btn{justify-content:center}}

/* Canadian identity — small maple-leaf mark (footer + territory) */
.leaf{flex:none;width:1.05em;height:1.18em;fill:#D52B1E}
.foot-ca{display:flex;gap:9px;align-items:center;margin-top:12px!important;font-size:.92rem;color:var(--on-dark)}
.ca-plate{display:flex;gap:14px;align-items:center;margin-top:26px;padding:14px 16px;border:1px solid var(--rule);border-left:3px solid #D52B1E;background:var(--bg);max-width:30em}
.ca-plate .leaf{width:28px;height:32px}
.ca-plate span{display:grid;gap:2px}
.ca-plate b{font-family:var(--f-display);font-weight:640;font-size:1.02rem}
.ca-plate small{color:var(--mute);font-size:.9rem;line-height:1.4}