/* Surmount TCS design system. Tokens come from the logo: ink #211F20, orange #E3943D, cream #F5DA89. */
@font-face{font-family:Alegreya;font-weight:700;font-display:swap;src:url(../fonts/alegreya-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:Alegreya;font-weight:800;font-display:swap;src:url(../fonts/alegreya-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:600;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2")}
:root{--ink:#211F20;--ink2:#312e2f;--or:#E3943D;--ord:#8f4f0c;--cream:#F5DA89;--paper:#F7F3EA;--w:#fff;--mut:#5c5855;--line:#ddd6c8;--dl:#4a4647;
--fd:Alegreya,Georgia,serif;--fb:"IBM Plex Sans",system-ui,sans-serif;--r:4px;--s1:8px;--s2:16px;--s3:24px;--s4:40px;--s5:72px;--sh:0 12px 32px rgba(33,31,32,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:400 17px/1.65 var(--fb);color:var(--ink);background:var(--w);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}a{color:inherit}
h1,h2,h3{font-family:var(--fd);font-weight:800;line-height:1.06;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,5.2vw,4.3rem)}h2{font-size:clamp(1.8rem,3.4vw,2.7rem)}h3{font-size:1.35rem;font-weight:700}
p{margin:0 0 1em;max-width:66ch}.wrap{width:min(1180px,92%);margin:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--cream);padding:8px 12px;z-index:99}
:focus-visible{outline:3px solid var(--or);outline-offset:2px}
/* header */
header.top{position:sticky;top:0;z-index:50;background:var(--w);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:16px}
.brand img{display:block;width:76px;height:auto}
nav ul{display:flex;gap:2px;list-style:none;margin:0;padding:0;align-items:center}
nav a{text-decoration:none;padding:10px 12px;font-weight:600;font-size:.95rem;border-bottom:3px solid transparent;display:block}
nav a:hover,nav a[aria-current]{border-color:var(--or)}
.has-sub{position:relative;display:flex;align-items:center}.sub-t{border:0;background:none;width:22px;height:30px;cursor:pointer;margin-left:-8px;position:relative}
.sub-t:after{content:"";position:absolute;left:6px;top:11px;border:5px solid transparent;border-top-color:var(--ink)}
.sub{display:none;position:absolute;top:100%;left:0;min-width:320px;background:var(--w);border:1px solid var(--line);border-top:3px solid var(--or);box-shadow:var(--sh);padding:6px 0;z-index:60;flex-direction:column}
.has-sub:hover .sub,.has-sub:focus-within .sub,.has-sub.open .sub{display:flex}.sub a{padding:10px 18px;border:0}.sub a:hover{background:var(--paper)}.sub .all{font-weight:700;color:var(--ord)}
.navcta{margin-left:10px}nav .btn{padding:11px 18px}
.menu{display:none;background:none;border:2px solid var(--ink);padding:9px 14px;font:600 .9rem var(--fb);cursor:pointer}
/* buttons */
.btn{display:inline-block;background:var(--or);color:var(--ink);font:600 1rem var(--fb);padding:14px 24px;text-decoration:none;border:2px solid var(--or);border-radius:var(--r);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn:hover{background:var(--cream);border-color:var(--cream)}.btn:active{transform:translateY(1px)}.btn[disabled]{opacity:.55;cursor:progress}
.btn.dk{background:var(--ink);border-color:var(--ink);color:var(--w)}.btn.dk:hover{background:var(--ink2)}
.btn.ln{background:transparent;border-color:currentColor;color:inherit}.btn.ln:hover{background:var(--w);color:var(--ink);border-color:var(--w)}
.go{font-weight:600;color:var(--ord)}.go:hover{color:var(--ink)}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
/* brand device: the lightning tear from the logo */
.tear{position:relative;height:54px;margin-top:-1px}
.tear:before,.tear:after{content:"";position:absolute;inset:0;clip-path:polygon(0 0,100% 0,100% 16%,62% 58%,56% 34%,48% 78%,0 100%)}
.tear:before{background:var(--or);transform:translateY(9px)}.tear:after{background:var(--ink)}
/* hero + page header */
.hero,.page-h{background:var(--ink);color:var(--w)}
.hero-g{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:72px 0 56px}
.hero p{font-size:1.2rem;color:#ece7dc}.hero h1{color:var(--w)}
.hero-fig .ph img,.page-h .ph img{border:1px solid #4a4647}
.page-h{padding:52px 0 18px}.page-h p{color:#e4ded0;font-size:1.15rem}.hg{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.crumb{font-size:.9rem;color:#c9c2b4;margin-bottom:10px}.crumb a{color:var(--cream)}
.ph{margin:0}.ph img{display:block;width:100%;height:auto;object-fit:cover}.ph figcaption{font-size:.8rem;color:var(--mut);padding-top:6px}
.hero .ph figcaption,.page-h .ph figcaption{color:#b9b2a5}
.facts{background:var(--or);color:var(--ink)}.facts ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr)}
.facts li{padding:8px 20px 28px 0;margin-right:20px;border-right:1px solid rgba(33,31,32,.28);font-size:.95rem}.facts li:last-child{border:0}.facts b{display:block;font:800 1.45rem/1.15 var(--fd);margin-bottom:4px}
/* sections */
.sec{padding:var(--s5) 0}.sec.alt{background:var(--paper)}.sec.dk{background:var(--ink);color:var(--w)}.sec.dk p{color:#e4ded0}
.sec-h{max-width:720px;margin-bottom:var(--s4)}.two{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}.two>.sec-h{margin:0}
.more{margin-top:var(--s4)}.note{font-size:.9rem;color:var(--mut);margin-top:28px}.sec.dk .note{color:#c9c2b4}
.feat{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}.feat.rev .ph{order:-1}.feat h2,.feat h3{font-size:clamp(1.8rem,3vw,2.5rem)}
.svl{list-style:none;padding:0;margin:20px 0 0;border-top:2px solid var(--ink)}.svl li{padding:14px 0;border-bottom:1px solid var(--line)}.svl a{font:700 1.15rem var(--fd);text-decoration:none;display:block}.svl a:hover{color:var(--ord)}.svl span{display:block;color:var(--mut);font-size:.95rem}
.drows{margin-top:var(--s4);border-top:2px solid var(--ink)}.drow{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:28px 0;border-bottom:1px solid var(--line);align-items:start}.drow h3{margin-bottom:.2em}.drow p{color:var(--mut);margin:0}
.inl{list-style:none;padding:0;margin:0}.inl li{border-bottom:1px solid var(--line)}.inl li:last-child{border:0}.inl a{display:block;padding:8px 0;text-decoration:none;font-weight:600}.inl a:hover{color:var(--ord)}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.pc{display:block;text-decoration:none;background:var(--w);border:1px solid var(--line);border-bottom:4px solid var(--or);transition:box-shadow .25s,transform .25s}
.pc:hover{box-shadow:var(--sh)}.pc.big{grid-column:span 2;display:grid;grid-template-columns:1.2fr 1fr}.pc.big .pc-b{align-self:center}.pc .ph figcaption{padding:4px 12px}
.pc-b{padding:18px 20px 22px}.pc-b h3{font-size:1.25rem;margin:8px 0}.meta{margin:0;color:var(--mut);font-size:.9rem}.tagc{display:inline-block;background:var(--ink);color:var(--cream);font-weight:600;font-size:.8rem;padding:3px 10px;border-radius:2px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:var(--s3)}.chip{border:2px solid var(--ink);background:var(--w);font:600 .92rem var(--fb);padding:9px 16px;cursor:pointer;border-radius:var(--r)}.chip[aria-pressed=true]{background:var(--ink);color:var(--w)}.pc[hidden]{display:none}
.ind{border-top:2px solid var(--ink)}.irow{display:grid;grid-template-columns:1fr 1.3fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none;align-items:baseline}.irow span{font:700 1.2rem var(--fd)}.irow small{color:var(--mut);font-size:.92rem}.irow:hover span{color:var(--ord)}
.irow2{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:40px 0;border-bottom:1px solid var(--line)}.irow2 h2{font-size:2rem}.irow2 h3{font-size:1.05rem;margin-top:1em}.irow2 h3:first-child{margin-top:0}
.stages{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s;position:relative}.stages:before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--or) 0 50%,var(--cream) 50%);transform-origin:left}
.stages li{counter-increment:s;padding:30px 24px 0 0}.stages li:before{content:counter(s);display:block;font:800 2.4rem/1 var(--fd);color:var(--or);margin-bottom:10px}.stages b{display:block;font:700 1.2rem var(--fd);margin-bottom:6px}.stages span{color:#d8d1c3;font-size:.95rem}
.pill{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}.pill li{padding:14px 0;border-bottom:1px solid var(--line)}.pill b{display:block;font:700 1.15rem var(--fd)}.pill span{color:var(--mut)}
.names{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.names div{border-top:3px solid var(--or);padding-top:14px}.names h3{font-size:1.2rem}.names p{color:var(--mut)}
.caps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px 40px}.caps div{border-top:2px solid var(--or);padding-top:12px}.caps h3{font-size:1.1rem}.caps ul{list-style:none;padding:0;margin:0}.caps li{padding:6px 0;border-bottom:1px solid #4a4647;font-size:.95rem;color:#e4ded0}
.jump{position:sticky;top:76px;z-index:40;background:var(--paper);border-bottom:1px solid var(--line)}.jump .wrap{display:flex;gap:4px;overflow-x:auto;padding:2px 0}.jump a{white-space:nowrap;text-decoration:none;font-weight:600;font-size:.92rem;padding:12px 14px;border-bottom:3px solid transparent}.jump a:hover{border-color:var(--or)}
section[id]{scroll-margin-top:130px}
.list{padding-left:1.1em;margin:0 0 1em}.list li{margin:.5em 0}.spec li::marker{color:var(--or)}
.dl{display:grid;grid-template-columns:auto 1fr;gap:10px 24px;margin:0}.dl dt{font-weight:600}.dl dd{margin:0;color:var(--mut)}
.band{position:relative;overflow:hidden}.band:after{content:"";position:absolute;right:0;top:0;bottom:0;width:26%;background:var(--or);clip-path:polygon(38% 0,100% 0,100% 100%,0 100%)}.band .wrap{position:relative;z-index:1}
/* forms */
form.enq{display:grid;gap:16px;background:var(--paper);color:var(--ink);padding:32px;border-top:6px solid var(--or);border-radius:var(--r)}form.enq h2{font-size:1.7rem;margin:0}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}label{font-weight:600;font-size:.95rem;display:grid;gap:6px}
input,textarea,select{font:inherit;padding:12px;border:1px solid #8c867d;background:var(--w);width:100%;border-radius:var(--r);color:var(--ink)}
.chk{display:flex;gap:10px;align-items:flex-start;font-weight:400}.chk input{width:20px;height:20px;margin-top:3px}
.hp{position:absolute;left:-9999px}.msg{padding:12px;font-weight:600;display:none;border-radius:var(--r)}.msg.ok{display:block;background:#e3f1e5;color:#17391d}.msg.er{display:block;background:#fbe3e0;color:#5a130c}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}.faq summary{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font-size:1.4rem;line-height:1;color:var(--ord);transition:transform .2s}.faq details[open] summary:after{transform:rotate(45deg)}.faq p{margin:.6em 0 0;color:var(--mut)}
/* footer */
footer{background:var(--ink);color:#d8d1c3;padding:64px 0 24px;border-top:6px solid var(--or)}footer .g{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.2fr;gap:36px}
footer h3{color:var(--w);font-size:1.1rem}footer a{text-decoration:none}footer a:hover{color:var(--cream)}footer ul{list-style:none;padding:0;margin:0}footer li{margin:7px 0;font-size:.95rem}
.flogo img{display:block;background:var(--w);padding:6px;border-radius:var(--r);width:150px;height:auto}.ft{font:italic 700 1.1rem var(--fd);color:var(--cream);margin-top:12px}.copy{border-top:1px solid #4a4647;margin-top:36px;padding-top:16px;font-size:.88rem}
.legal h2{font-size:1.4rem;margin-top:1.6em}.mbar{display:none}
@media(max-width:1060px){
 .menu{display:block}nav{display:none;position:absolute;left:0;right:0;top:76px;background:var(--w);border-bottom:1px solid var(--line);max-height:calc(100vh - 76px);overflow:auto}nav.open{display:block}
 nav ul{flex-direction:column;align-items:stretch;padding:8px 4% 16px}.has-sub{flex-wrap:wrap}.sub-t{display:none}.sub{display:flex;position:static;box-shadow:none;border:0;min-width:0;width:100%;padding:0 0 0 14px}.sub a{font-weight:400;padding:7px 8px}.navcta{margin:8px 0 0}
}
@media(max-width:860px){
 .hero-g,.hg,.two,.feat,.drow,.irow2,.irow{grid-template-columns:1fr}.hero-g{padding:48px 0 40px;gap:28px}.feat.rev .ph{order:0}.feat{gap:28px}
 .facts ul,.stages,.names,.caps,.pgrid{grid-template-columns:1fr 1fr}.pc.big{grid-column:span 2;grid-template-columns:1fr}.facts li{margin:0;border:0;padding:12px 12px 16px 0}.f2{grid-template-columns:1fr}
 footer .g{grid-template-columns:1fr 1fr}.sec{padding:52px 0}.two{gap:32px}.band:after{width:14%}
 .mbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--ink)}.mbar a{color:var(--w);text-align:center;padding:15px;font-weight:600;text-decoration:none}.mbar a+a{background:var(--or);color:var(--ink)}body{padding-bottom:54px}
}
@media(max-width:520px){.facts ul,.stages,.names,.caps,.pgrid,footer .g{grid-template-columns:1fr}.pc.big{grid-column:auto}.tear{height:36px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.hero+.tear{background:var(--or)}
.brand img{width:90px}.bar{min-height:84px}nav{top:84px}.jump{top:84px}
@media(max-width:1060px){nav{top:84px;max-height:calc(100vh - 84px)}}