:root{
  --ink:#00293b;--teal:#003850;--teal-2:#0a4d6b;--blue:#2980b9;--orange:#ff8c00;--orange-d:#c25f00;
  --steel:#e8ecef;--plate:#d5dce1;--plate-2:#c3ccd3;--white:#fff;--text:#1c2f3a;--muted:#455a67;
  --maxw:1240px;--gut:clamp(18px,4vw,48px);
  --head:'Archivo',system-ui,'Segoe UI',Arial,sans-serif;--mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--head);font-size:17px;line-height:1.6;color:var(--text);background:var(--steel);
  background-image:repeating-linear-gradient(0deg,rgba(0,56,80,.025) 0 1px,transparent 1px 4px);overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--teal-2)}
h1,h2,h3{font-family:var(--head);font-stretch:88%;font-weight:750;line-height:1.05;letter-spacing:-.015em;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(2.5rem,6.2vw,5.4rem)}
h2{font-size:clamp(1.9rem,3.6vw,3rem)}
h3{font-size:1.35rem;letter-spacing:-.005em}
p{margin:0 0 1.1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.mono{font-family:var(--mono);font-size:.82rem;letter-spacing:.02em}
.skip{position:absolute;left:-999px;top:8px;background:var(--orange);color:var(--ink);padding:8px 14px;z-index:99}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}

/* header */
.top{background:var(--ink);color:#cfe0e8;font-size:.86rem}
.top .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.top a{color:#fff;text-decoration:none}
.top a:hover{text-decoration:underline}
header.site{position:sticky;top:0;z-index:50;background:var(--white);border-bottom:1px solid var(--plate-2);box-shadow:0 1px 0 rgba(0,56,80,.04)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.logo img{height:54px;width:auto}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:6px}
nav.main a.l{display:block;padding:10px 14px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.98rem;border-radius:2px}
nav.main a.l:hover,nav.main a.l[aria-current]{color:var(--teal-2);box-shadow:inset 0 -3px 0 var(--orange)}
nav.main li{position:relative}
.drop{position:absolute;top:100%;left:0;background:var(--white);border:1px solid var(--plate-2);border-top:3px solid var(--orange);min-width:250px;padding:8px 0;display:none;box-shadow:0 16px 30px rgba(0,41,59,.14)}
li.has:hover .drop,li.has:focus-within .drop{display:block}
.drop a{display:block;padding:8px 18px;color:var(--ink);text-decoration:none;font-size:.95rem}
.drop a:hover{background:var(--steel)}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--orange);color:var(--ink);font-weight:700;text-decoration:none;padding:14px 24px;border:0;border-radius:2px;font:inherit;font-weight:700;cursor:pointer;
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%);transition:background .2s,transform .2s}
.btn:hover{background:#ffa133;transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink);clip-path:none}
.btn.ghost:hover{background:var(--ink);color:#fff}
.btn.sm{padding:10px 18px}
.burger{display:none;background:var(--ink);color:#fff;border:0;padding:12px 16px;font:inherit;font-weight:700;border-radius:2px}

/* hero */
.hero{position:relative;min-height:calc(100svh - 112px);min-height:max(620px,calc(100svh - 112px));display:flex;align-items:center;overflow:hidden;color:var(--ink);
  background:
   radial-gradient(1200px 500px at 85% 20%,rgba(255,255,255,.7),transparent 60%),
   linear-gradient(115deg,#dfe5e9 0%,#cdd5db 55%,#bfc9d1 100%);
  border-bottom:1px solid var(--plate-2)}
.hero::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(0,56,80,.035) 0 1px,transparent 1px 3px);pointer-events:none}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:pan-y}
.hero .copy{position:relative;z-index:2;max-width:640px;padding:56px 0;pointer-events:none}
.hero .copy a{pointer-events:auto}
.hero h1{margin-bottom:.35em}
.hero h1 em{font-style:normal;color:var(--teal-2);box-shadow:inset 0 -.18em 0 rgba(255,140,0,.55)}
.hero .sub{font-size:1.2rem;max-width:30em;color:#173544}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero .meta{margin-top:30px;color:var(--muted)}
.readout{position:absolute;z-index:2;right:var(--gut);bottom:18px;background:rgba(0,41,59,.92);color:#bfe3f3;padding:8px 12px;font-family:var(--mono);font-size:.74rem;line-height:1.5;min-width:236px;pointer-events:none;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%)}
.readout b{color:var(--orange);font-weight:500}

/* sections */
section.s{padding:clamp(56px,8vw,112px) 0}
.sec-h{display:grid;grid-template-columns:auto 1fr;gap:18px 22px;align-items:end;margin-bottom:40px}
.sec-h .n{font-family:var(--mono);color:var(--orange-d);font-size:.95rem;padding-bottom:.9em}
.sec-h h2{margin:0}
.rule{height:2px;background:linear-gradient(90deg,var(--teal) 0 56px,transparent 56px 64px,var(--teal) 64px 100%);opacity:.9;margin:0 0 28px;position:relative}
.rule::after{content:"";position:absolute;left:56px;top:-4px;width:8px;height:10px;background:var(--orange);clip-path:polygon(50% 0,100% 100%,0 100%)}

.quote-strip{background:var(--orange);color:var(--ink)}
.quote-strip .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;padding-bottom:22px}
.quote-strip p{margin:0;font-size:1.25rem;font-weight:700;font-stretch:90%}
.quote-strip a{color:var(--ink);font-weight:800}
.quote-strip .btn{background:var(--ink);color:#fff}

.intro{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,72px);align-items:start}
.intro .big{font-size:clamp(1.4rem,2.4vw,2rem);line-height:1.3;font-stretch:90%;font-weight:600;color:var(--ink)}
.plate{position:relative;background:var(--white);padding:26px 28px;border:1px solid var(--plate-2);
  clip-path:polygon(0 0,calc(100% - 26px) 0,100% 26px,100% 100%,0 100%);box-shadow:0 1px 0 rgba(0,56,80,.05)}
.plate::before,.plate::after{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--steel);box-shadow:inset 0 1px 2px rgba(0,56,80,.35);bottom:12px}
.plate::before{left:12px}.plate::after{right:12px}
.specs{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:.86rem}
.specs th,.specs td{text-align:left;padding:9px 0;border-bottom:1px solid var(--plate);vertical-align:top}
.specs th{font-weight:500;color:var(--muted);padding-right:16px;width:46%}
.specs td{color:var(--ink);font-weight:500}
.specs tr:last-child th,.specs tr:last-child td{border-bottom:0}
.plate h3{margin-bottom:10px}

.figs{display:grid;grid-template-columns:repeat(5,1fr);border-top:2px solid var(--teal);border-bottom:1px solid var(--plate-2);margin-top:56px}
.fig{padding:22px 20px 22px 0;border-right:1px solid var(--plate-2)}
.fig+.fig{padding-left:22px}
.fig:last-child{border-right:0}
.fig .v{font-family:var(--mono);font-size:clamp(1.7rem,3vw,2.5rem);font-weight:500;color:var(--teal);line-height:1}
.fig .v small{font-size:.5em;color:var(--muted)}
.fig p{margin:.6em 0 0;font-size:.92rem;color:var(--muted);line-height:1.35}

/* service index */
.svc-list{border-top:2px solid var(--teal);position:relative}
a.svc{display:grid;grid-template-columns:70px 1fr minmax(180px,.55fr) 40px;gap:18px;align-items:center;padding:24px 8px;border-bottom:1px solid var(--plate-2);text-decoration:none;color:var(--ink);transition:background .2s,padding .2s}
a.svc:hover,a.svc:focus-visible{background:var(--white);padding-left:20px}
a.svc .i{font-family:var(--mono);color:var(--orange-d)}
a.svc .t{font-size:clamp(1.5rem,3vw,2.4rem);font-stretch:85%;font-weight:750;letter-spacing:-.015em;line-height:1.05}
a.svc .d{color:var(--muted);font-size:.95rem;line-height:1.4}
a.svc .a{font-size:1.5rem;color:var(--teal-2);transition:transform .2s}
a.svc:hover .a{transform:translateX(6px);color:var(--orange-d)}
.peek{position:fixed;z-index:40;width:300px;height:190px;border:6px solid #fff;background:#fff center/cover;box-shadow:0 18px 40px rgba(0,41,59,.28);pointer-events:none;opacity:0;transition:opacity .15s;
  clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,0 100%)}
.peek.on{opacity:1}

/* process path */
.process{background:var(--ink);color:#d9e8ef;position:relative;overflow:hidden}
.process h2{color:#fff}
.process .sec-h .n{color:var(--orange)}
.steps{list-style:none;margin:48px 0 0;padding:0;display:grid;grid-template-columns:repeat(7,1fr);position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:11px;height:2px;background:rgba(255,255,255,.18)}
.steps .line{position:absolute;left:0;top:11px;height:2px;width:0;background:var(--orange);box-shadow:0 0 12px var(--orange);transition:width 1.6s cubic-bezier(.5,0,.2,1)}
.steps.go .line{width:100%}
.steps li{position:relative;padding:36px 14px 0 0;font-stretch:90%;font-weight:600;font-size:1.05rem;color:#fff}
.steps li::before{content:"";position:absolute;top:4px;left:0;width:16px;height:16px;border-radius:50%;background:var(--ink);border:2px solid var(--orange)}
.steps li span{display:block;font-family:var(--mono);font-weight:400;font-size:.76rem;color:#9fc3d3;margin-top:4px;line-height:1.4}
.process .lead{max-width:44em;color:#bcd5e0;font-size:1.1rem}

/* capability checker */
.checker{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.ctl{background:var(--white);padding:28px;border:1px solid var(--plate-2);clip-path:polygon(0 0,calc(100% - 26px) 0,100% 26px,100% 100%,0 100%)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 22px}
.chips button{font:inherit;font-weight:600;padding:10px 16px;border:2px solid var(--teal);background:transparent;color:var(--ink);cursor:pointer;border-radius:2px}
.chips button[aria-pressed=true]{background:var(--teal);color:#fff}
label.lb{font-weight:700;display:block}
input[type=range]{width:100%;accent-color:var(--orange-d);height:34px}
.out{font-family:var(--mono);margin-top:12px;padding:14px 16px;border-left:5px solid var(--orange);background:var(--steel);min-height:92px;font-size:.92rem;line-height:1.5}
.out strong{display:block;font-size:1.05rem;color:var(--ink)}
.sheet-viz{position:relative;background:linear-gradient(115deg,#dfe5e9,#c9d2d8);border:1px solid var(--plate-2);aspect-ratio:4/3;overflow:hidden;display:flex;align-items:flex-end;justify-content:center;padding:24px}
.sheet-viz .edge{width:70%;background:linear-gradient(180deg,#f6f8f9,#9fb0ba);border:1px solid #6d808b;transition:height .35s,background .35s;box-shadow:0 8px 20px rgba(0,41,59,.2)}
.sheet-viz .cap{position:absolute;left:18px;top:14px;font-family:var(--mono);font-size:.78rem;color:var(--muted)}
.sheet-viz .beam{position:absolute;left:50%;top:0;width:3px;margin-left:-1.5px;background:linear-gradient(var(--orange),#ffd08a);box-shadow:0 0 14px var(--orange);transition:height .35s}

/* gallery strip */
.mosaic{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:150px;gap:10px}
.mosaic a{position:relative;overflow:hidden;background:var(--plate);display:block}
.mosaic a:nth-child(1){grid-column:span 2;grid-row:span 2}
.mosaic a:nth-child(4){grid-column:span 2}
.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.mosaic a:hover img{transform:scale(1.05)}

.apps{columns:3;column-gap:40px;list-style:none;padding:0;margin:0}
.apps li{break-inside:avoid;border-bottom:1px solid var(--plate-2)}
.apps a{display:flex;justify-content:space-between;gap:12px;padding:14px 2px;color:var(--ink);text-decoration:none;font-weight:600;font-stretch:92%}
.apps a:hover{color:var(--orange-d)}

.refer{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(28px,5vw,72px);align-items:center}
.refer blockquote{margin:0;font-size:clamp(1.6rem,3vw,2.5rem);line-height:1.15;font-stretch:88%;font-weight:700;color:var(--ink);padding-left:26px;border-left:6px solid var(--orange)}
.areas{color:var(--muted);font-size:.95rem}

.cta-band{background:var(--teal);color:#fff;position:relative;overflow:hidden}
.cta-band .wrap{padding-top:64px;padding-bottom:64px;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}
.cta-band h2{color:#fff;margin:0 0 .2em}
.cta-band p{margin:0;color:#cfe0e8;font-size:1.1rem}
.cta-band .btn.ghost{color:#fff;box-shadow:inset 0 0 0 2px #fff}
.cta-band .btn.ghost:hover{background:#fff;color:var(--ink)}

/* inner pages */
.pagehead{position:relative;background:var(--teal);color:#fff;overflow:hidden;min-height:340px;display:flex;align-items:flex-end}
.pagehead .bg{position:absolute;inset:0;background-size:cover;background-position:center right;opacity:.9}
.pagehead::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--teal) 0%,rgba(0,56,80,.9) 34%,rgba(0,56,80,.25) 80%,rgba(0,56,80,.1) 100%)}
@media (max-width:760px){.pagehead::before{background:linear-gradient(180deg,rgba(0,56,80,.88),rgba(0,56,80,.72))}}
.pagehead::after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(90deg,var(--orange) 0 120px,transparent 120px 132px,rgba(255,255,255,.2) 132px)}
.pagehead .wrap{position:relative;z-index:2;padding-top:64px;padding-bottom:48px;width:100%}
.pagehead h1{color:#fff;font-size:clamp(2.3rem,5vw,4.2rem);margin-bottom:.3em}
.pagehead p{max-width:36em;font-size:1.15rem;color:#d6e6ee;margin:0}
.crumb{font-family:var(--mono);font-size:.8rem;color:#9fc3d3;margin-bottom:16px}
.crumb a{color:#cfe6f1}
.cols{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(28px,5vw,72px);align-items:start}
.prose p{max-width:40em}
.prose ul{padding-left:1.1em}
.prose li{margin:.35em 0}
.prose h2{margin-top:1.4em}
.prose h2:first-child{margin-top:0}
.sticky{position:sticky;top:100px}
.photo-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin-top:34px}
.photo-row img{width:100%;height:230px;object-fit:cover}
.chiplist{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 1.2em}
.chiplist li{background:var(--white);border:1px solid var(--plate-2);padding:6px 12px;font-family:var(--mono);font-size:.82rem;margin:0}
.more{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--teal)}
.more a{padding:20px 18px 20px 0;border-bottom:1px solid var(--plate-2);color:var(--ink);text-decoration:none;font-weight:700;font-stretch:90%;display:flex;justify-content:space-between}
.more a:hover{color:var(--orange-d)}

/* gallery page */
.gal{columns:4;column-gap:10px}
.gal a{display:block;margin:0 0 10px;break-inside:avoid;background:var(--plate);position:relative;overflow:hidden}
.gal img{width:100%;height:auto;transition:transform .5s}
.gal a:hover img{transform:scale(1.04)}
.lb-wrap{position:fixed;inset:0;background:rgba(0,28,41,.94);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.lb-wrap.on{display:flex}
.lb-wrap img{max-height:88vh;max-width:94vw;object-fit:contain}
.lb-wrap button{position:absolute;background:var(--orange);border:0;font-size:1.4rem;width:48px;height:48px;cursor:pointer;color:var(--ink);font-weight:800}
.lb-x{top:16px;right:16px}.lb-p{left:12px;top:50%}.lb-n{right:12px;top:50%}

/* contact */
form.q{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form.q .full{grid-column:1/-1}
form.q label{font-weight:700;font-size:.95rem;display:block;margin-bottom:6px}
form.q input,form.q select,form.q textarea{width:100%;font:inherit;padding:12px 14px;border:2px solid var(--plate-2);background:var(--white);color:var(--ink);border-radius:0}
form.q input:focus,form.q select:focus,form.q textarea:focus{border-color:var(--teal);outline:none;box-shadow:0 0 0 3px rgba(255,140,0,.45)}
.addr{font-style:normal;line-height:1.7}
.addr a{font-weight:700}
.note{font-size:.9rem;color:var(--muted)}

footer.site{background:var(--ink);color:#b7cfdb;padding:64px 0 28px;font-size:.95rem}
footer.site a{color:#e6f1f6;text-decoration:none}
footer.site a:hover{text-decoration:underline}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px}
footer h3{color:#fff;font-size:1rem;font-stretch:100%;margin-bottom:12px}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin:7px 0}
.flogo{background:#fff;display:inline-block;padding:10px 14px;margin-bottom:16px}
.flogo img{height:44px}
.legal{border-top:1px solid rgba(255,255,255,.14);margin-top:44px;padding-top:20px;font-size:.84rem;color:#8fb1c2;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

.rv{opacity:1;transform:none}
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .rv{opacity:1;transform:none;transition:none}.steps .line{transition:none}}

@media (max-width:1020px){
  .burger{display:block}
  nav.main{position:absolute;left:0;right:0;top:100%;background:var(--white);border-bottom:3px solid var(--orange);display:none;max-height:calc(100svh - 120px);overflow:auto}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;align-items:stretch;padding:8px var(--gut) 18px}
  nav.main a.l{padding:14px 4px;border-bottom:1px solid var(--plate)}
  .drop{position:static;display:block;border:0;box-shadow:none;padding:0 0 6px 14px;min-width:0}
  .drop a{padding:8px 4px;font-size:.92rem;color:var(--muted)}
  .hdr-btn{display:none}
  .intro,.checker,.refer,.cols,.cta-band .wrap{grid-template-columns:1fr}
  .figs{grid-template-columns:repeat(2,1fr)}
  .fig{border-right:0;border-bottom:1px solid var(--plate-2);padding-left:0!important}
  .steps{grid-template-columns:1fr;gap:0}
  .steps::before,.steps .line{left:7px;right:auto;top:0;bottom:0;width:2px!important;height:auto}
  .steps .line{height:0;transition:height 1.6s}
  .steps.go .line{height:100%}
  .steps li{padding:0 0 26px 40px}
  .steps li::before{top:2px;left:0}
  .more{grid-template-columns:repeat(2,1fr)}
  .fgrid{grid-template-columns:1fr 1fr}
  .gal{columns:3}
  .apps{columns:2}
  .sticky{position:static}
  .hero{min-height:0;display:block;padding-bottom:max(430px,108vw)}
  .hero .copy{padding:40px 0 20px}
  .readout{left:var(--gut);right:auto;bottom:12px}
  .mosaic{grid-template-columns:repeat(3,1fr);grid-auto-rows:120px}
}
@media (max-width:640px){
  body{font-size:16px}
  .top .wrap div:last-child{display:none}
  a.svc{grid-template-columns:44px 1fr 28px}
  a.svc .d{grid-column:2/3;grid-row:2}
  a.svc .a{grid-row:1;grid-column:3}
  .gal{columns:2}
  .apps{columns:1}
  form.q{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .more{grid-template-columns:1fr}
  .mosaic{grid-template-columns:repeat(2,1fr)}
  .mosaic a:nth-child(1){grid-column:span 2}
  .figs{grid-template-columns:1fr 1fr}
  .peek{display:none}
  .readout{min-width:0;font-size:.68rem}
  .logo img{height:44px}
}