/* Protoplast Inc. — redesign concept. Navy drawing-office ink on technical paper, IBM Plex Sans + Mono, one molten-amber measure line. */
:root{
  --paper:#F4F3EE; --paper-2:#EAE9E1; --paper-3:#DDDCD0;
  --ink:#151827; --muted:#585c6b;
  --navy:#0A1055; --navy-2:#131d72; --navy-deep:#05082E;
  --amber:#E8A33B; --amber-ink:#7d5a0c; --amber-soft:#F2C57F;
  --line:rgba(21,24,39,.16); --line-dark:rgba(244,243,238,.17); --paper-dim:rgba(244,243,238,.76);
  --ease:cubic-bezier(.22,.61,.36,1); --ease-out:cubic-bezier(.16,1,.3,1);
  --gutter:clamp(20px,4.5vw,60px); --max:1460px; --side:max(var(--gutter),(100% - var(--max))/2);
  --sans:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono','SF Mono',Menlo,monospace;
  --t-h2:clamp(32px,3.8vw,58px); --t-h3:clamp(22px,2.1vw,30px); --t-lede:clamp(17px,1.35vw,20px);
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16.5px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden;overflow-x:clip}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,p,ul,ol,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
h1,h2,h3{font-weight:600;letter-spacing:-.022em;line-height:1.04}
:focus-visible{outline:2px solid var(--ink);outline-offset:4px;border-radius:1px}
.dark :focus-visible,.hero :focus-visible,.menu :focus-visible,.page-head :focus-visible,.footer :focus-visible{outline-color:var(--amber-soft)}
.skip{position:absolute;left:16px;top:-64px;z-index:100;background:var(--navy);color:var(--paper);padding:12px 16px;font:500 13px/1 var(--mono);text-decoration:none}
.skip:focus{top:14px}
.wrap{width:min(100% - 2*var(--gutter),var(--max));margin-inline:auto}

/* ---- type roles ---- */
.tag{display:flex;align-items:center;gap:12px;font:500 12px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--amber-ink);margin-bottom:22px}
.tag::before{content:"";width:9px;height:9px;border:1px solid currentColor;flex:none}
.dark .tag,.page-head .tag{color:var(--amber-soft)}
.headline{font-size:var(--t-h2);text-wrap:balance}
.lede{font:400 var(--t-lede)/1.55 var(--sans);color:var(--muted);max-width:56ch;margin-top:24px}
.dark .lede{color:var(--paper-dim)}
.small{font-size:13.5px;color:var(--muted)}
.mono{font-family:var(--mono)}
.mask{display:block;overflow:hidden;padding:0 .1em .14em 0;margin:0 -.1em -.14em 0}
.mask>span{display:block}
.js:not(.no-anim) .mask>span{transform:translateY(112%)}
.js:not(.no-anim) [data-reveal]{opacity:0;transform:translateY(24px)}
.js:not(.no-anim) [data-intro]{opacity:0;transform:translateY(18px)}
.js.no-anim .mask>span,.js.no-anim [data-reveal],.js.no-anim [data-intro]{opacity:1;transform:none;transition:opacity .5s var(--ease),transform .5s var(--ease)}
.section-head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:20px var(--gutter);align-items:end;padding-top:clamp(76px,10vw,136px);margin-bottom:clamp(40px,5vw,72px)}
.section-head .tag{grid-column:1/-1}
.section-head .lede{margin-top:0;padding-bottom:.5em}
.section-head.tight{padding-top:clamp(44px,6vw,80px);margin-bottom:clamp(32px,4vw,56px)}
@media (max-width:899px){.section-head{grid-template-columns:1fr}.section-head .lede{padding-bottom:0}}

/* ---- buttons, links ---- */
.btn{position:relative;display:inline-flex;align-items:center;gap:12px;padding:17px 26px;border:1px solid currentColor;font:500 12.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;color:inherit;isolation:isolate;overflow:hidden;transition:color .45s var(--ease),border-color .45s var(--ease);white-space:nowrap}
.btn::after{content:"";position:absolute;inset:-1px;z-index:-1;background:var(--btn-fill);transform:translateX(-101%);transition:transform .5s var(--ease-out)}
.btn:hover::after,.btn:focus-visible::after{transform:translateX(0)}
.btn i{font-style:normal;transition:transform .45s var(--ease-out)}
.btn:hover i{transform:translateX(6px)}
.btn-amber{--btn-fill:var(--amber);color:var(--paper)}
.btn-amber:hover,.btn-amber:focus-visible{color:var(--navy-deep);border-color:var(--amber)}
.btn-ink{--btn-fill:var(--navy);color:var(--ink)}
.btn-ink:hover,.btn-ink:focus-visible{color:var(--paper)}
.link-arrow{display:inline-flex;align-items:center;gap:12px;font:500 12px/1 var(--mono);letter-spacing:.13em;text-transform:uppercase;text-decoration:none;position:relative;padding:8px 0 6px}
.link-arrow::before{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:currentColor;transform:scaleX(.26);transform-origin:left;transition:transform .5s var(--ease-out)}
.link-arrow:hover::before,.link-arrow:focus-visible::before{transform:scaleX(1)}
.link-arrow i{width:34px;height:1px;background:none;position:relative;margin-left:-12px}
.link-arrow i::before{content:"";position:absolute;right:0;top:0;width:100%;height:1px;background:currentColor;transform:scaleX(.647);transform-origin:right;transition:transform .45s var(--ease-out)}
.link-arrow i::after{content:"";position:absolute;right:-1px;top:-3px;width:7px;height:7px;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg)}
.link-arrow:hover i::before,.link-arrow:focus-visible i::before{transform:scaleX(1)}

/* ---- nav : solid paper title-bar, always ---- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;gap:26px;padding:0 var(--gutter);height:72px;background:rgba(244,243,238,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .4s var(--ease)}
.nav.is-scrolled{box-shadow:0 12px 30px rgba(21,24,39,.08)}
html:not(.js) .nav{position:absolute}
html:not(.js) .nav-burger{display:none}
.nav-logo{display:inline-flex;align-items:center;margin-right:auto}
.nav-logo img{height:36px;width:auto}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a,.nav-sub>button{position:relative;padding:12px 12px;font:500 12.5px/1 var(--sans);letter-spacing:.07em;text-transform:uppercase;text-decoration:none;color:var(--ink);opacity:.78;transition:opacity .3s;background:none;border:0;cursor:pointer}
.nav-links a::after,.nav-sub>button::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;background:var(--amber);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease-out)}
.nav-links a:hover,.nav-links a:focus-visible,.nav-sub>button:hover,.nav-sub>button:focus-visible,.nav-sub:focus-within>button{opacity:1}
.nav-links a:hover::after,.nav-links a:focus-visible::after{transform:scaleX(1);transform-origin:left}
.nav-links a[aria-current="page"]{opacity:1}
.nav-links a[aria-current="page"]::after{transform:scaleX(1)}
.nav-sub{position:relative}
.nav-sub>button i{display:inline-block;width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);margin-left:7px}
.nav-sub .sub{display:none;position:absolute;top:100%;left:0;min-width:210px;background:var(--paper);border:1px solid var(--line);box-shadow:0 18px 40px rgba(21,24,39,.14);padding:8px 0}
.nav-sub:hover .sub,.nav-sub:focus-within .sub,.nav-sub.open .sub{display:block}
.nav-sub .sub a{display:block;padding:12px 18px;font:500 13px/1.2 var(--sans);letter-spacing:.04em;text-transform:none;text-decoration:none;opacity:.85}
.nav-sub .sub a:hover,.nav-sub .sub a:focus-visible{opacity:1;background:var(--paper-2)}
.nav-sub .sub a[aria-current="page"]{opacity:1;border-left:2px solid var(--amber);padding-left:16px}
.nav-cta{margin-left:8px}
.btn-nav{padding:12px 20px;font-size:12px;--btn-fill:var(--navy);color:var(--ink)}
.btn-nav:hover,.btn-nav:focus-visible{color:var(--paper)}
.nav-burger{display:none;width:44px;height:44px;border:0;background:none;color:var(--ink);cursor:pointer;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.nav-burger span{display:block;width:24px;height:1.5px;background:currentColor;transition:transform .4s var(--ease)}
.nav-burger[aria-expanded="true"] span:first-child{transform:translateY(3.75px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:last-child{transform:translateY(-3.75px) rotate(-45deg)}
.menu{position:fixed;inset:0;z-index:60;background:var(--navy-deep);color:var(--paper);padding:26px var(--gutter) 40px;overflow-y:auto;overscroll-behavior:contain}
.menu-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}
.menu-close{width:44px;height:44px;border:1px solid var(--line-dark);background:none;color:var(--paper);cursor:pointer;font:400 20px/1 var(--sans)}
.menu nav{display:flex;flex-direction:column}
.menu nav>a{font:500 clamp(24px,5.4vw,36px)/1.25 var(--sans);letter-spacing:-.01em;text-decoration:none;padding:12px 0;border-bottom:1px solid var(--line-dark)}
.menu nav>a.sub-link{font-size:clamp(17px,3.6vw,22px);padding:8px 0 8px 22px;color:var(--paper-dim)}
.menu nav>a[aria-current="page"]{color:var(--amber-soft)}
.menu .menu-note{margin-top:26px;font:400 12px/1.7 var(--mono);color:var(--paper-dim)}
@media (max-width:1160px){.nav-links,.nav-cta{display:none}.nav-burger{display:flex}
  html:not(.js) .nav{position:static;height:auto;flex-wrap:wrap;gap:6px 14px;padding:14px var(--gutter)}
  html:not(.js) .nav-links{display:flex;flex-wrap:wrap;gap:0}
  html:not(.js) .nav-cta{display:inline-flex}}

.menu-logo{background:var(--paper);padding:5px 8px;height:40px;width:auto}

/* ---- hero (index) : split title-block / photo ---- */
.hero{position:relative;min-height:100svh;display:grid;grid-template-columns:minmax(0,54fr) minmax(0,46fr);background:linear-gradient(158deg,var(--navy-2) 0%,var(--navy) 34%,var(--navy-deep) 82%);color:var(--paper)}
.hero-panel{display:flex;flex-direction:column;justify-content:center;gap:0;padding:130px var(--gutter) 96px;position:relative}
.hero-meta{display:flex;gap:26px;flex-wrap:wrap;font:500 12px/1.7 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--paper-dim);margin-bottom:34px}
.hero-title{font-size:clamp(42px,5.5vw,86px);line-height:.99;letter-spacing:-.028em;text-transform:uppercase}
.hero-title em{font-style:normal;color:var(--amber)}
.hero-rule{width:min(360px,52%);height:2px;background:var(--amber);margin:34px 0 0;transform-origin:left}
.js:not(.no-anim) .hero-rule{transform:scaleX(0)}
.js.no-anim .hero-rule{transform:none;transition:transform .5s var(--ease)}
.hero-lede{margin-top:26px;max-width:52ch;font-size:clamp(15.5px,1.2vw,18px);line-height:1.65;color:var(--paper-dim)}
.hero-ctas{margin-top:38px;display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.hero-foot{position:absolute;left:var(--gutter);right:var(--gutter);bottom:24px;display:flex;justify-content:space-between;gap:18px;font:500 12px/1.6 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:rgba(244,243,238,.55)}
.scroll-cue{display:inline-flex;align-items:center;gap:12px}
.scroll-cue i{width:1px;height:36px;background:currentColor;opacity:.5;position:relative;overflow:hidden}
.scroll-cue i::after{content:"";position:absolute;inset:0;background:var(--amber);transform:translateY(-100%);animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(-100%)}55%{transform:translateY(0)}100%{transform:translateY(100%)}}
.hero-media{position:relative;overflow:hidden}
.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.js:not(.no-anim) .hero-media{clip-path:inset(0 0 0 0)}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(to right,rgba(5,8,46,.42),rgba(5,8,46,0) 45%)}
.hero-plate{position:absolute;right:clamp(16px,2.4vw,34px);bottom:24px;z-index:2;background:rgba(5,8,46,.82);color:var(--paper-dim);padding:12px 16px;font:400 12px/1.7 var(--mono);letter-spacing:.08em;border:1px solid var(--line-dark)}
.hero-plate strong{display:block;color:var(--paper);font-weight:500}
@media (max-width:899px){
  .hero{grid-template-columns:1fr;min-height:0}
  .hero-panel{min-height:86svh;padding:120px var(--gutter) 84px}
  .hero-media{height:64vw;min-height:300px;position:relative}
  .hero-foot{position:static;margin-top:40px;padding:0}
  .hero-panel .hero-foot{left:auto;right:auto}
}

/* ---- proof band : measured figures ---- */
.proof{position:relative;background:var(--paper);padding:clamp(60px,7vw,96px) 0}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.proof-grid::before{content:"";position:absolute;left:0;right:0;top:-26px;height:2px;background:var(--amber);transform-origin:left}
.js:not(.no-anim) .proof-grid::before{transform:scaleX(0)}
.js:not(.no-anim) .proof-grid.is-in::before{transform:scaleX(1);transition:transform 1.6s var(--ease)}
.proof-item{padding:6px 34px;border-left:1px solid var(--line)}
.proof-item:first-child{border-left:0;padding-left:0}
.proof-n{font:600 clamp(30px,2.9vw,46px)/1.05 var(--sans);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.proof-n sub{font:500 13px/1 var(--mono);vertical-align:baseline;letter-spacing:.04em;color:var(--muted)}
.proof-l{margin-top:12px;font:500 12px/1.6 var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
@media (max-width:899px){.proof-grid{grid-template-columns:1fr 1fr;row-gap:38px}.proof-item{padding:0 0 0 22px}.proof-item:nth-child(3){border-left:0;padding-left:0}}
@media (max-width:479px){.proof-grid{grid-template-columns:1fr;row-gap:0}.proof-item{border-left:0;border-top:1px solid var(--line);padding:22px 0}.proof-item:first-child{border-top:0;padding-top:0}}

/* ---- "what we do" : three uneven blocks ---- */
.do-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,4fr) minmax(0,3fr);gap:var(--gutter);padding-bottom:clamp(76px,10vw,136px);align-items:start}
.do-card{display:block;text-decoration:none;color:inherit}
.do-card figure{overflow:hidden;background:var(--paper-3)}
.do-card:nth-child(1) figure{aspect-ratio:4/3}
.do-card:nth-child(2) figure{aspect-ratio:4/5}
.do-card:nth-child(3) figure{aspect-ratio:1/1}
.do-card img{width:100%;height:120%;object-fit:cover;transition:scale .9s var(--ease-out)}
html:not(.js) .do-card img,.no-anim .do-card img{transform:translateY(-16%)}
.do-card:hover img,.do-card:focus-visible img{scale:1.03}
.do-body{padding-top:22px}
.do-body .mono-i{font:500 12px/1 var(--mono);letter-spacing:.14em;color:var(--amber-ink)}
.do-body h3{font-size:var(--t-h3);margin:12px 0 12px}
.do-card:hover h3,.do-card:focus-visible h3{color:var(--navy)}
.do-body p{color:var(--muted);max-width:40ch;font-size:15.5px}
.do-body .link-arrow{margin-top:16px;color:var(--ink)}
@media (max-width:899px){.do-grid{grid-template-columns:1fr;gap:48px}.do-card:nth-child(n) figure{aspect-ratio:16/10}}

/* ---- pinned gallery (index divisions + facilities plant) ---- */
.gal{background:var(--navy-deep);color:var(--paper);position:relative;background-image:linear-gradient(126deg,#101a6e 0%,var(--navy-deep) 58%)}
.gal-pin{padding:clamp(72px,9vw,120px) 0 clamp(56px,7vw,96px)}
.gal-head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:18px var(--gutter);align-items:end;margin-bottom:clamp(32px,4.5vh,56px)}
.gal-head .lede{margin-top:16px;max-width:46ch}
.gal-nav{display:none;justify-self:end;width:100%;max-width:400px;padding-bottom:6px}
.gal-index{display:flex;flex-wrap:wrap;gap:6px 18px;font:500 12px/1 var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--paper-dim)}
.gal-index button{all:unset;display:inline-block;cursor:pointer;color:inherit;font:inherit;letter-spacing:inherit;text-transform:inherit;padding:6px 0;transition:color .35s}
.gal-index button:hover{color:var(--paper)}
.gal-index button:focus-visible{outline:2px solid var(--amber-soft);outline-offset:3px}
.gal-index li.is-active button{color:var(--amber)}
.gal-progress{height:1px;background:var(--line-dark);margin-top:14px;overflow:hidden}
.gal-progress span{display:block;height:100%;width:100%;background:var(--amber);transform:scaleX(0);transform-origin:left}
.gal-hint{margin-top:12px;font:400 12px/1 var(--mono);color:var(--paper-dim);letter-spacing:.05em}
.gal-track{display:flex;flex-direction:column;gap:64px;padding-inline:var(--side)}
.gal-panel{display:grid;grid-template-columns:1fr;gap:clamp(22px,3vw,44px);align-items:end}
.gal-media{aspect-ratio:3/2;overflow:hidden;background:var(--navy)}
.gal-media img{width:100%;height:100%;object-fit:cover}
.gal-body .mono-i{font:500 12px/1 var(--mono);letter-spacing:.16em;color:var(--amber)}
.gal-body h3{font-size:clamp(26px,3vw,44px);letter-spacing:-.02em;margin:14px 0 14px;text-wrap:balance}
.gal-body p{color:var(--paper-dim);max-width:40ch;margin-bottom:22px;font-size:15.5px}
.gal-body .link-arrow{color:var(--paper)}
.gal-cap{margin-top:12px;font:400 12px/1.6 var(--mono);letter-spacing:.06em;color:var(--paper-dim)}
.gal-end{align-items:center}
.gal-end h3{font-size:clamp(30px,3.8vw,56px)}
@media (min-width:900px){.gal-panel{grid-template-columns:minmax(0,7fr) minmax(0,5fr);align-items:center}.gal-media{max-height:560px}.gal-end{grid-template-columns:1fr}}
@media (min-width:900px){
  .js:not(.no-anim) .gal-pin{height:100svh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;padding:max(clamp(36px,6vh,72px),86px) 0 clamp(28px,4.5vh,56px)}
  .js:not(.no-anim) .gal-nav{display:block}
  .js:not(.no-anim) .gal-track{flex-direction:row;gap:clamp(40px,6vw,104px);will-change:transform;align-items:stretch}
  .js:not(.no-anim) .gal-panel{flex:0 0 min(84vw,1060px);grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
  .js:not(.no-anim) .gal-media{aspect-ratio:auto;height:clamp(240px,100svh - 420px,560px);max-height:none}
  .js:not(.no-anim) .gal-media img{max-width:none;width:115%}
  .js:not(.no-anim) .gal-end{flex-basis:min(64vw,720px);grid-template-columns:1fr;align-items:center;padding-right:var(--side)}
}
@media (min-width:900px) and (max-height:700px){
  .js:not(.no-anim) .gal-pin{padding-top:78px}
  .js:not(.no-anim) .gal-head .lede{display:none}
  .js:not(.no-anim) .gal-body p{font-size:14.5px;margin-bottom:16px}
}

/* ---- industries index rows ---- */
.sectors{padding-bottom:clamp(76px,10vw,136px)}
.sector-list{border-top:1px solid var(--line)}
.sector-list a{display:grid;grid-template-columns:88px minmax(0,5fr) minmax(0,6fr) 60px;gap:18px;align-items:center;padding:26px 12px;border-bottom:1px solid var(--line);text-decoration:none;position:relative;isolation:isolate;transition:color .4s var(--ease)}
.sector-list a::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--navy);transform:scaleY(0);transform-origin:bottom;transition:transform .5s var(--ease-out)}
.sector-list a:hover,.sector-list a:focus-visible{color:var(--paper)}
.sector-list .sn,.sector-list .st,.sector-list .sd{transition:transform .5s var(--ease-out),color .4s}
.sector-list a:hover .sn,.sector-list a:hover .st,.sector-list a:hover .sd,.sector-list a:focus-visible .sn,.sector-list a:focus-visible .st,.sector-list a:focus-visible .sd{transform:translateX(14px)}
.sector-list a:hover::before,.sector-list a:focus-visible::before{transform:scaleY(1)}
.sector-list .sn{font:500 13px/1 var(--mono);letter-spacing:.1em;color:var(--amber-ink);transition:color .4s}
.sector-list a:hover .sn,.sector-list a:focus-visible .sn{color:var(--amber)}
.sector-list .st{font:600 clamp(22px,2.6vw,38px)/1.1 var(--sans);letter-spacing:-.02em}
.sector-list .sd{font-size:14px;color:var(--muted);transition:color .4s}
.sector-list a:hover .sd,.sector-list a:focus-visible .sd{color:var(--paper-dim)}
.sector-list i{justify-self:end;width:44px;height:1px;background:none;position:relative}
.sector-list i::before{content:"";position:absolute;right:0;top:0;width:100%;height:1px;background:currentColor;transform:scaleX(.59);transform-origin:right;transition:transform .5s var(--ease-out)}
.sector-list i::after{content:"";position:absolute;right:-1px;top:-4px;width:9px;height:9px;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg)}
.sector-list a:hover i::before,.sector-list a:focus-visible i::before{transform:scaleX(1)}
@media (max-width:899px){.sector-list a{grid-template-columns:52px 1fr 40px}.sector-list .sd{display:none}}

/* ---- dark band (Querétaro / GM) ---- */
.band{position:relative;padding:clamp(110px,14vw,190px) 0;overflow:clip;isolation:isolate;background:var(--navy-deep);color:var(--paper)}
.band-bg{position:absolute;inset:-12% 0;z-index:0;opacity:.42}
.band-bg img{width:100%;height:100%;object-fit:cover}
.band::after{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(100deg,rgba(5,8,46,.94) 8%,rgba(5,8,46,.55) 55%,rgba(5,8,46,.28) 100%)}
.band-inner{position:relative;z-index:1;max-width:860px}
.band .headline{color:var(--paper)}
.band-facts{display:flex;gap:14px 44px;flex-wrap:wrap;margin-top:36px;padding-top:24px;border-top:1px solid var(--line-dark)}
.band-facts div{font:400 13px/1.7 var(--mono);color:var(--paper-dim)}
.band-facts strong{display:block;font:600 22px/1.2 var(--sans);color:var(--paper);letter-spacing:-.01em}
.band-more{margin-top:34px}
.band .link-arrow{color:var(--paper)}
.tri{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gutter);padding-bottom:clamp(72px,9vw,128px)}
.tri figure{overflow:hidden;background:var(--paper-3);position:relative;aspect-ratio:1/1}
.tri figure img{width:100%;height:100%;object-fit:cover}
.tri figcaption{position:absolute;left:0;bottom:0;right:0;background:rgba(5,8,46,.78);color:var(--paper-dim);font:400 12px/1.6 var(--mono);letter-spacing:.07em;padding:8px 13px}
@media (max-width:719px){.tri{grid-template-columns:1fr;max-width:440px}}
.checklist{display:grid;gap:0;border-top:1px solid var(--line)}
.checklist li{display:flex;gap:14px;align-items:baseline;padding:14px 4px;border-bottom:1px solid var(--line);color:var(--muted)}
.checklist li::before{content:"";width:8px;height:8px;border:1px solid var(--amber-ink);flex:none;transform:translateY(-1px)}
.note-src{font:400 12px/1.8 var(--mono);letter-spacing:.04em;color:var(--muted);max-width:70ch;padding-bottom:clamp(60px,8vw,110px)}
.pad-top{padding-top:clamp(56px,7vw,96px)}
.pad-top-m{padding-top:clamp(56px,7vw,96px)}
.mt-md{margin-top:clamp(40px,5vw,64px)}
.mt-lg{margin-top:44px}
.mb-lg{margin-bottom:clamp(72px,9vw,128px)}
.file-inner{display:flex;flex-direction:column;flex:1}

/* ---- page head (interior pages) ---- */
.page-head{position:relative;background:linear-gradient(148deg,var(--navy-2) 0%,var(--navy) 40%,var(--navy-deep) 88%);color:var(--paper);padding:calc(72px + clamp(52px,7vw,96px)) 0 clamp(48px,6vw,84px)}
.page-head .wrap{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:18px var(--gutter);align-items:end}
.page-head h1{font-size:clamp(38px,4.6vw,72px);letter-spacing:-.026em;text-transform:uppercase}
.page-head .lede{margin-top:20px;max-width:58ch}
.page-head .tag{grid-column:1/-1;margin-bottom:26px}
.ph-side{justify-self:end;align-self:end;text-align:right;font:400 12px/1.9 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--paper-dim)}
.ph-side strong{color:var(--amber-soft);font-weight:500}
@media (max-width:899px){.page-head .wrap{grid-template-columns:1fr}.ph-side{justify-self:start;text-align:left;margin-top:16px}}

/* ---- generic two-column feature ---- */
.feature{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(32px,4.5vw,72px);align-items:center;padding-bottom:clamp(72px,9vw,128px)}
.feature.flip>figure{order:2}
.feature figure{overflow:hidden;background:var(--paper-3);position:relative}
.feature figure img{width:100%;height:auto;display:block}
.feature figure.tall{aspect-ratio:4/5}
.feature figure.tall img{height:120%;object-fit:cover}
.feature figcaption{position:absolute;left:0;bottom:0;right:0;background:rgba(5,8,46,.78);color:var(--paper-dim);font:400 12px/1.6 var(--mono);letter-spacing:.07em;padding:12px 14px}
.feature h2{font-size:clamp(28px,3.2vw,48px);text-wrap:balance}
.feature .body p+p{margin-top:16px}
.feature .body p{color:var(--muted)}
.feature .body p.strong{color:var(--ink);font-weight:500}
@media (max-width:899px){.feature{grid-template-columns:1fr}.feature.flip>figure{order:0}}

/* ---- spec table (title-block look) ---- */
.spec{border:1px solid var(--line);font-size:14.5px;background:var(--paper)}
.spec-row{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);border-top:1px solid var(--line)}
.spec-row:first-child{border-top:0}
.spec-row dt{padding:13px 16px;font:500 12px/1.6 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-right:1px solid var(--line)}
.spec-row dd{padding:13px 16px}
.dark .spec,.band .spec{border-color:var(--line-dark);background:transparent}
.dark .spec-row,.band .spec-row{border-color:var(--line-dark)}
.dark .spec-row dt,.band .spec-row dt{border-color:var(--line-dark);color:var(--paper-dim)}

/* ---- numbered service divisions ---- */
.division{display:grid;grid-template-columns:110px minmax(0,6fr) minmax(0,5fr);gap:24px var(--gutter);padding:clamp(44px,5.5vw,72px) 0;border-top:1px solid var(--line);align-items:start}
.division:last-of-type{border-bottom:1px solid var(--line)}
.division .dn{font:500 15px/1.4 var(--mono);color:var(--amber-ink);letter-spacing:.08em}
.division h2{font-size:clamp(26px,2.9vw,42px)}
.division .body{max-width:56ch}
.division .body p{color:var(--muted);margin-top:16px}
.division .body p.strong{color:var(--ink)}
.division figure{overflow:hidden;background:var(--paper-3);position:relative}
.division figure img{width:100%;height:auto}
.division figcaption{position:absolute;left:0;bottom:0;right:0;background:rgba(5,8,46,.78);color:var(--paper-dim);font:400 12px/1.6 var(--mono);letter-spacing:.07em;padding:8px 13px}
@media (max-width:1023px){.division{grid-template-columns:60px 1fr}.division figure{grid-column:2}}
@media (max-width:599px){.division{grid-template-columns:1fr}.division figure{grid-column:1}}

/* ---- two-column list + photo aside (services ops, process steps) ---- */
.ops-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,4vw,64px);align-items:start;padding-bottom:clamp(72px,9vw,120px)}
.ops-aside{display:grid;gap:var(--gutter);align-self:stretch;align-content:space-between}
.ops-aside figure{overflow:hidden;background:var(--paper-3);position:relative;aspect-ratio:4/3}
.ops-aside figure img{width:100%;height:100%;object-fit:cover}
.ops-aside figcaption{position:absolute;left:0;bottom:0;right:0;background:rgba(5,8,46,.78);color:var(--paper-dim);font:400 12px/1.6 var(--mono);letter-spacing:.07em;padding:8px 13px}
.ops-aside .spec{align-self:start}
@media (max-width:899px){.ops-grid{grid-template-columns:1fr}.ops-aside{grid-template-columns:1fr 1fr;align-content:start}.ops-aside .spec{grid-column:1/-1}}
@media (max-width:599px){.ops-aside{grid-template-columns:1fr}}

/* ---- ops rows that light up ---- */
.ops{position:relative;max-width:980px}
.ops-grid .ops,.ops-grid .steps{padding-bottom:0;max-width:none}
.ops-grid .ops-line{bottom:12px}
.ops-grid .steps-line{bottom:12px}
.ops-line{position:absolute;left:26px;top:12px;bottom:12px;width:1px;background:var(--line)}
.ops-line span{display:block;width:100%;height:100%;background:var(--amber);transform:scaleY(0);transform-origin:top}
.op{display:grid;grid-template-columns:54px 1fr;gap:0 26px;padding:24px 0 26px;border-bottom:1px solid var(--line);align-items:start}
.op:last-child{border-bottom:0}
.op-n{font:500 15px/1.9 var(--mono);color:var(--muted);transition:color .45s var(--ease),transform .45s var(--ease);position:relative;z-index:1;background:var(--paper);width:54px;text-align:center;padding:2px 0}
.op h3{font-size:clamp(19px,1.9vw,26px);margin-bottom:8px}
.op p{color:var(--muted);max-width:62ch;font-size:15px}
.op.is-on .op-n,html:not(.js) .op-n,.no-anim .op-n{color:var(--amber-ink)}
.op.is-on .op-n{transform:translateX(3px)}

/* ---- process steps ---- */
.steps{position:relative;max-width:1000px;padding-bottom:clamp(76px,10vw,136px)}
.steps-line{position:absolute;left:33px;top:12px;bottom:clamp(76px,10vw,136px);width:1px;background:var(--line)}
.steps-line span{display:block;width:100%;height:100%;background:var(--amber);transform:scaleY(0);transform-origin:top}
.step{display:grid;grid-template-columns:68px 1fr;gap:0 30px;padding:26px 0 32px;border-bottom:1px solid var(--line);align-items:start}
.step:last-child{border-bottom:0}
.step-n{font:300 clamp(30px,2.8vw,42px)/1 var(--sans);color:var(--muted);transition:color .45s var(--ease),transform .45s var(--ease);font-variant-numeric:tabular-nums;position:relative;z-index:1;background:var(--paper);width:68px;text-align:center;padding:4px 0}
.step h3{font-size:var(--t-h3);margin-bottom:8px}
.step p{color:var(--muted);max-width:64ch}
.step .step-note{margin-top:12px;font:400 12px/1.7 var(--mono);letter-spacing:.05em;color:var(--amber-ink)}
.step.is-on .step-n,html:not(.js) .step-n,.no-anim .step-n{color:var(--ink)}
.step.is-on .step-n{transform:translateX(4px)}
@media (max-width:599px){.step{grid-template-columns:50px 1fr;gap:0 16px}.step-n{width:50px}.steps-line{left:24px}.op{grid-template-columns:44px 1fr;gap:0 14px}.op-n{width:44px}.ops-line{left:21px}}

/* ---- quote ---- */
.quote{padding:0 0 clamp(72px,9vw,120px);max-width:900px}
.quote blockquote{border-left:2px solid var(--amber);padding-left:26px;font:500 clamp(21px,2.3vw,32px)/1.35 var(--sans);letter-spacing:-.015em}
.quote .cite{margin-top:16px;font:400 12px/1.6 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* ---- part files (sector case cards) ---- */
.files{display:grid;grid-template-columns:1fr 1fr;gap:var(--gutter);padding-bottom:clamp(48px,6vw,88px)}
.file{border:1px solid var(--line);background:var(--paper);display:flex;flex-direction:column}
.file-head{display:flex;justify-content:space-between;gap:14px;padding:14px 18px;border-bottom:1px solid var(--line);font:500 12px/1.6 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.file-head strong{color:var(--amber-ink);font-weight:500}
.file-body{padding:22px 22px 26px}
.file h3{font-size:clamp(20px,2vw,27px);margin-bottom:12px;text-wrap:balance}
.file p{color:var(--muted);font-size:15px}
.file p+p{margin-top:12px}
.file figure{overflow:hidden;background:var(--paper-3);border-bottom:1px solid var(--line)}
.file figure img{width:100%;height:auto}
.file:not(.wide) figure{aspect-ratio:16/9}
.file:not(.wide) figure img{height:100%;object-fit:cover}
.feature .body .spec{margin-top:28px}
.feature.intro-tight{padding-bottom:clamp(40px,5vw,72px)}
.file.wide{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.file.wide figure{border-bottom:0;border-right:1px solid var(--line);height:100%}
.file.wide figure img{height:100%;object-fit:cover}
@media (max-width:899px){.files{grid-template-columns:1fr}.file.wide{grid-template-columns:1fr}.file.wide figure{border-right:0;border-bottom:1px solid var(--line)}}

/* ---- milestones timeline ---- */
.mile{position:relative;max-width:1060px;padding-bottom:clamp(76px,10vw,136px)}
.mile-line{position:absolute;left:0;top:8px;bottom:clamp(76px,10vw,136px);width:1px;background:var(--line)}
.mile-line span{display:block;width:100%;height:100%;background:var(--amber);transform:scaleY(0);transform-origin:top}
.mi{position:relative;display:grid;grid-template-columns:170px minmax(0,7fr) minmax(0,4fr);gap:12px 34px;padding:34px 0 38px 34px;border-bottom:1px solid var(--line)}
.mi:last-child{border-bottom:0}
.mi::before{content:"";position:absolute;left:-4px;top:46px;width:9px;height:9px;background:var(--paper);border:1px solid var(--muted);transition:background .45s var(--ease),border-color .45s var(--ease)}
.mi.is-on::before,html:not(.js) .mi::before,.no-anim .mi::before{background:var(--amber);border-color:var(--amber)}
.mi-date{font:500 15px/1.7 var(--mono);color:var(--amber-ink);letter-spacing:.06em}
.mi h3{font-size:var(--t-h3);margin-bottom:12px}
.mi p{color:var(--muted);font-size:15.5px}
.mi p+p{margin-top:12px}
.mi figure{overflow:hidden;background:var(--paper-3);align-self:start}
.mi figure img{width:100%;height:auto}
@media (max-width:899px){.mi{grid-template-columns:1fr;padding-left:26px}.mi figure{max-width:440px}}

/* ---- wide photo band ---- */
.photo-band{padding:0 0 clamp(72px,9vw,128px)}
.photo-band figure{overflow:hidden;position:relative}
.photo-band img{width:100%;height:auto}
.photo-band figcaption{position:absolute;left:0;bottom:0;background:rgba(5,8,46,.8);color:var(--paper-dim);font:400 12px/1.6 var(--mono);letter-spacing:.07em;padding:12px 14px}

/* ---- contact ---- */
.contact-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(32px,4.5vw,72px);padding-bottom:clamp(72px,9vw,128px);align-items:start}
.contact-big{display:grid;gap:8px}
.contact-big a{font:600 clamp(24px,2.8vw,40px)/1.25 var(--sans);letter-spacing:-.018em;text-decoration:none;width:fit-content;position:relative}
.contact-big a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--amber);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease-out)}
.contact-big a:hover::after,.contact-big a:focus-visible::after{transform:scaleX(1)}
.contact-big .clabel{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:22px 0 6px}
.contact-big .clabel:first-child{margin-top:0}
.contact-addr{font-style:normal;color:var(--muted);line-height:1.7}
@media (max-width:899px){.contact-grid{grid-template-columns:1fr}}

/* ---- CTA ---- */
.cta{position:relative;padding:clamp(110px,14vw,200px) 0;overflow:clip;isolation:isolate;background:var(--navy-deep);color:var(--paper)}
.cta-bg{position:absolute;inset:-12% 0;z-index:0;opacity:.4}
.cta-bg img{width:100%;height:100%;object-fit:cover}
.cta::after{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,rgba(5,8,46,.9) 0%,rgba(5,8,46,.5) 52%,rgba(5,8,46,.95) 100%)}
.cta-inner{position:relative;z-index:1;max-width:1000px}
.cta .headline{text-transform:uppercase}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px 36px;margin-top:38px}
.cta-direct{display:flex;flex-wrap:wrap;gap:12px 30px;margin-top:56px;padding-top:24px;border-top:1px solid var(--line-dark);font:400 14px/1.7 var(--sans);color:var(--paper-dim)}
.cta-direct a{text-decoration:none;color:var(--paper);position:relative}
.cta-direct a::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;background:var(--amber);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease-out)}
.cta-direct a:hover::after,.cta-direct a:focus-visible::after{transform:scaleX(1)}

/* ---- footer ---- */
.footer{background:var(--navy-deep);color:var(--paper);border-top:1px solid var(--line-dark);padding:clamp(60px,7vw,92px) 0 36px;font-size:14px;background-image:linear-gradient(160deg,#0b1358 0%,var(--navy-deep) 62%)}
.footer-grid{display:grid;grid-template-columns:minmax(0,5fr) repeat(3,minmax(0,2.4fr));gap:38px var(--gutter)}
.footer-brand img{height:40px;width:auto;background:var(--paper);padding:6px 12px}
.footer-brand .fb-line{margin-top:16px;font:500 12px/1.8 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--paper-dim)}
.footer-col{display:flex;flex-direction:column;gap:12px}
.footer-col .fh{font:500 12px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--amber-soft);margin-bottom:12px}
.footer-col a{text-decoration:none;color:rgba(244,243,238,.82);width:fit-content;position:relative;transition:color .3s}
.footer-col a:hover{color:var(--paper)}
.footer-col a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--amber);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease-out)}
.footer-col a:hover::after,.footer-col a:focus-visible::after{transform:scaleX(1)}
.footer-col a[aria-current="page"]{color:var(--paper)}
.footer .plain{color:rgba(244,243,238,.82);display:grid;gap:4px;margin-top:4px;line-height:1.6}
.footer-legal{margin-top:44px;padding-top:24px;border-top:1px solid var(--line-dark);display:grid;gap:12px;color:rgba(244,243,238,.6);font-size:12.5px;line-height:1.65}
.footer-legal .mockup{font-family:var(--mono);font-size:12px;letter-spacing:.03em}
.footer-legal .copyright{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 22px;margin-top:8px;font:500 12px/1.7 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:rgba(244,243,238,.5)}
@media (max-width:899px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:599px){.footer-grid{grid-template-columns:1fr}}

/* ---- reduced motion ---- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .scroll-cue i::after{animation:none;transform:none}
}