/* Nexusity — layout concept: an IT service agreement you can read.
   Paper ground, § clause numbering, a live service-desk log as the hero,
   tables where the content is tabular, prose where it is an argument. */
:root{
  --paper:#FFFFFF; --surface:#FFFFFF; --ink:#102321; --ink-2:#465755; --ink-3:#6F7F7C;
  --rule:#DCE6E4; --accent:#08827A; --accent-soft:#E2F4F1; --on-accent:#FFFFFF;
  --signal:#B5690A; --ok:#22804A; --crit:#B8352A;
  --band:#EAF6F3; --band-ink:#102321; --band-ink-2:#465755; --band-rule:#C7E0DB;
  --f-display:'Archivo',system-ui,sans-serif;
  --f-body:'IBM Plex Sans',system-ui,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,Consolas,monospace;
  --wrap:1160px;
  color-scheme:light;
}
/* single bright look by design: no dark-mode overrides */

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1rem/1.65 var(--f-body);-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--paper)}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}
h1,h2,h3{font-family:var(--f-display);font-weight:800;line-height:1.05;letter-spacing:-.015em;text-wrap:balance;margin:0;font-stretch:118%}
h1{font-size:clamp(2.3rem,5.6vw,4.4rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem)}
h3{font-size:1.18rem;font-stretch:105%;letter-spacing:0;line-height:1.25}
p{margin:0}
.mono{font-family:var(--f-mono)}
.num{font-variant-numeric:tabular-nums}

.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
@media (min-width:700px){.wrap{padding-left:max(32px,env(safe-area-inset-left,0px));padding-right:max(32px,env(safe-area-inset-right,0px))}}

/* clause marker: §2 — real numbering of the document's sections */
.clause{display:flex;align-items:baseline;gap:14px;font-family:var(--f-mono);font-size:.8rem;color:var(--ink-3);letter-spacing:.04em;margin-bottom:18px}
.clause b{color:var(--accent);font-weight:600}
.clause::after{content:"";flex:1;border-top:1px solid var(--rule);transform:translateY(-4px)}

/* ---------- header ---------- */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--rule)}
.top .wrap{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-weight:800;font-stretch:125%;font-size:1.12rem;letter-spacing:.01em}
.brand svg{width:26px;height:26px;flex:none}
.menu{display:flex;gap:26px;margin-left:auto;font-size:.93rem;font-weight:500}
.menu a{text-decoration:none;color:var(--ink-2);padding:6px 0;border-bottom:2px solid transparent}
.menu a:hover{color:var(--ink)}
.menu a[aria-current="page"]{color:var(--ink);border-color:var(--accent)}
.top .btn{margin-left:4px}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--rule);border-radius:8px;padding:7px;color:var(--ink);cursor:pointer}
.burger svg{width:20px;height:20px;display:block}
@media (max-width:860px){
  .burger{display:block}
  .top .btn{display:none}
  .menu{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--rule);margin:0}
  .top.open .menu{display:flex}
  .menu a{padding:14px max(16px,env(safe-area-inset-left,0px));border-bottom:1px solid var(--rule)}
  .menu a[aria-current="page"]{border-color:var(--rule);color:var(--accent)}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font:600 .92rem/1 var(--f-body);padding:13px 20px;border-radius:6px;text-decoration:none;border:1.5px solid var(--accent);background:var(--accent);color:var(--on-accent);cursor:pointer;white-space:nowrap}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--rule)}
.btn.ghost:hover{border-color:var(--ink-3)}
.btn.sm{padding:10px 15px;font-size:.86rem}
.on-band .btn.ghost{color:var(--band-ink);border-color:var(--band-rule)}

/* ---------- generic sections ---------- */
.sec{padding-block:88px}
.sec.tight{padding-block:56px}
.lede{font-size:1.14rem;color:var(--ink-2);max-width:60ch}
.prose{max-width:66ch;display:grid;gap:18px;color:var(--ink-2);font-size:1.04rem}
.prose strong{color:var(--ink);font-weight:600}
.band{background:var(--band);color:var(--band-ink)}
.band .clause{color:var(--band-ink-2)}
.band .clause::after{border-color:var(--band-rule)}
.band .lede{color:var(--band-ink-2)}

/* ---------- home hero ---------- */
.hero{padding-block:72px 64px;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lede{margin-top:24px}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero .fine{margin-top:22px;font-size:.86rem;color:var(--ink-3)}
@media (max-width:960px){.hero{grid-template-columns:1fr;gap:40px}}

/* service desk log */
.desk{background:var(--surface);color:var(--band-ink);border:1px solid var(--band-rule);border-radius:10px;box-shadow:0 24px 48px -28px rgba(8,130,122,.45);overflow:hidden;font-family:var(--f-mono);font-size:.8rem;min-width:0}
.desk-head{display:flex;background:var(--band);justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--band-rule);color:var(--band-ink-2)}
.desk-head b{color:var(--band-ink);font-weight:600}
.live{display:inline-flex;align-items:center;gap:7px}
.live i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 var(--ok);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--ok) 60%,transparent)}70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}
.desk-scroll{overflow-x:auto}
.desk table{width:100%;border-collapse:collapse;min-width:430px}
.desk td{padding:9px 18px;border-bottom:1px solid var(--band-rule);vertical-align:top;white-space:nowrap}
.desk td.what{white-space:normal;color:var(--band-ink)}
.desk td.t{color:var(--band-ink-2)}
.desk tr.fresh td{animation:fresh 1.6s ease-out}
@keyframes fresh{from{background:color-mix(in srgb,var(--accent) 22%,transparent)}to{background:transparent}}
.st{display:inline-block;padding:2px 7px;border-radius:4px;font-size:.72rem;font-weight:600;letter-spacing:.03em}
.st.done{color:var(--ok);background:color-mix(in srgb,var(--ok) 16%,transparent)}
.st.open{color:var(--signal);background:color-mix(in srgb,var(--signal) 16%,transparent)}
.st.p1{color:var(--crit);background:color-mix(in srgb,var(--crit) 18%,transparent)}
.desk-foot{display:grid;background:var(--band);grid-template-columns:repeat(3,1fr);border-top:1px solid var(--band-rule)}
.desk-foot div{padding:14px 18px;border-right:1px solid var(--band-rule)}
.desk-foot div:last-child{border-right:0}
.desk-foot span{display:block;color:var(--band-ink-2);font-size:.7rem;letter-spacing:.05em}
.desk-foot b{font-size:1.2rem;font-weight:600;color:var(--band-ink)}
.desk-note{padding:10px 18px;color:var(--band-ink-2);font-size:.7rem;border-top:1px solid var(--band-rule)}

/* ---------- scope list (home §1) ---------- */
.scope{display:grid;grid-template-columns:280px 1fr;gap:56px}
.scope-list{border-top:1px solid var(--ink)}
.scope-row{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr) 130px;gap:24px;padding:22px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.scope-row h3{font-size:1.06rem}
.scope-row p{color:var(--ink-2);font-size:.95rem}
.scope-row .sla{font-family:var(--f-mono);font-size:.8rem;color:var(--accent);text-align:right;white-space:nowrap}
@media (max-width:900px){.scope{grid-template-columns:1fr;gap:28px}.scope-row{grid-template-columns:minmax(0,1fr) auto}.scope-row p{grid-column:1/-1;grid-row:2}}

/* ---------- onboarding sequence (real order) ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:44px;border-top:1px solid var(--band-rule)}
.step{padding:26px 24px 0 0;position:relative}
.step + .step{padding-left:24px;border-left:1px solid var(--band-rule)}
.step .wk{font-family:var(--f-mono);font-size:.76rem;color:var(--accent)}
.step h3{margin:10px 0 10px;color:var(--band-ink)}
.step p{font-size:.92rem;color:var(--band-ink-2)}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}.step:nth-child(3){padding-left:0;border-left:0}.step{padding-bottom:26px}}
@media (max-width:520px){.steps{grid-template-columns:1fr}.step + .step{padding-left:0;border-left:0;border-top:1px solid var(--band-rule)}}

/* ---------- argument (comparison as prose) ---------- */
.argue{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:40px}
.argue article{padding:0 28px;border-left:1px solid var(--rule)}
.argue article:first-child{padding-left:0;border-left:0}
.argue .who{font-family:var(--f-mono);font-size:.78rem;color:var(--ink-3);margin-bottom:12px}
.argue h3{margin-bottom:12px}
.argue p{color:var(--ink-2);font-size:.96rem}
.argue article.us .who{color:var(--accent)}
@media (max-width:860px){.argue{grid-template-columns:1fr;gap:32px}.argue article{padding:0;border-left:0}}

/* ---------- quote / photo break ---------- */
.bleed{position:relative;margin-block:0;min-height:420px;display:flex;align-items:flex-end;color:#fff;background:#1d2a28 center/cover no-repeat}
.bleed::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,16,15,0) 30%,rgba(10,16,15,.82))}
.bleed .wrap{position:relative;padding-block:48px;width:100%}
.bleed blockquote{margin:0;max-width:30ch;font-family:var(--f-display);font-weight:700;font-stretch:110%;font-size:clamp(1.4rem,2.8vw,2.1rem);line-height:1.2}
.bleed cite{display:block;margin-top:14px;font:400 .82rem var(--f-mono);font-style:normal;opacity:.75}
.fig{font-family:var(--f-mono);font-size:.74rem;color:var(--ink-3);margin-top:10px}

/* ---------- FAQ ---------- */
.faq{display:grid;grid-template-columns:280px 1fr;gap:56px}
.faq details{border-bottom:1px solid var(--rule)}
.faq details:first-of-type{border-top:1px solid var(--ink)}
.faq summary{cursor:pointer;list-style:none;padding:20px 36px 20px 0;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:16px;font:400 1.4rem var(--f-mono);color:var(--accent)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 22px;color:var(--ink-2);max-width:64ch}
@media (max-width:900px){.faq{grid-template-columns:1fr;gap:24px}}

/* ---------- closing CTA ---------- */
.close{display:flex;justify-content:space-between;align-items:end;gap:40px;flex-wrap:wrap}
.close h2{max-width:18ch}
.close p{margin-top:16px;color:var(--band-ink-2);max-width:48ch}
.close .actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- page masthead (inner pages) ---------- */
.mast{padding-block:64px 48px;border-bottom:1px solid var(--rule);display:grid;grid-template-columns:1.3fr .7fr;gap:48px;align-items:end}
.mast .lede{margin-top:20px}
.spec{font-family:var(--f-mono);font-size:.8rem;border-top:1px solid var(--ink);min-width:0}
.spec div{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--rule)}
.spec dt,.spec span:first-child{color:var(--ink-3)}
.spec span:last-child{text-align:right}
@media (max-width:860px){.mast{grid-template-columns:1fr;gap:32px}}

/* ---------- services catalogue ---------- */
.cat{margin-top:8px}
.cat-group{display:grid;grid-template-columns:260px minmax(0,1fr);gap:48px;padding-block:44px;border-bottom:1px solid var(--rule)}
.cat-group:last-child{border-bottom:0}
.cat-group header p{margin-top:12px;color:var(--ink-2);font-size:.95rem}
.tbl-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:.93rem;min-width:520px}
.tbl th{text-align:left;font:500 .74rem var(--f-mono);letter-spacing:.04em;color:var(--ink-3);padding:0 12px 10px 0;border-bottom:1px solid var(--ink)}
.tbl td{padding:13px 12px 13px 0;border-bottom:1px solid var(--rule);vertical-align:top}
.tbl td:first-child{font-weight:600;width:34%}
.tbl td.c,.tbl th.c{text-align:center;width:9%;padding-right:0}
.tbl .y{color:var(--accent);font-family:var(--f-mono)}
.tbl .n{color:var(--ink-3);font-family:var(--f-mono)}
.tbl .addon{font-family:var(--f-mono);font-size:.76rem;color:var(--signal)}
@media (max-width:900px){.cat-group{grid-template-columns:1fr;gap:20px}}

/* ---------- pricing ---------- */
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--rule);border-radius:10px;background:var(--surface);overflow:hidden}
.plan{padding:30px 28px;display:flex;flex-direction:column;gap:16px;border-left:1px solid var(--rule)}
.plan:first-child{border-left:0}
.plan.pick{background:var(--accent-soft)}
.plan .tag{font-family:var(--f-mono);font-size:.74rem;color:var(--accent);min-height:1.2em}
.plan .price{font-family:var(--f-display);font-weight:800;font-stretch:112%;font-size:2.4rem;line-height:1}
.plan .price small{font:400 .86rem var(--f-body);color:var(--ink-3)}
.plan ul{margin:0;padding:0;list-style:none;display:grid;gap:8px;font-size:.92rem;color:var(--ink-2)}
.plan li{padding-left:18px;position:relative}
.plan li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:1.5px;background:var(--accent)}
.plan .btn{margin-top:auto;justify-content:center}
@media (max-width:900px){.plans{grid-template-columns:1fr}.plan{border-left:0;border-top:1px solid var(--rule)}.plan:first-child{border-top:0}}

.calc{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:48px;align-items:start}
.calc form{display:grid;gap:22px}
.field label{display:flex;justify-content:space-between;font-weight:600;font-size:.95rem;margin-bottom:8px}
.field label output{font-family:var(--f-mono);color:var(--accent);font-weight:500}
.field input[type=range]{width:100%;accent-color:var(--accent)}
.field select{width:100%;padding:11px 12px;border:1px solid var(--rule);border-radius:6px;background:var(--surface);color:var(--ink);font:inherit}
.field .hint{font-size:.82rem;color:var(--ink-3);margin-top:6px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.95rem}
.check input{margin-top:5px;accent-color:var(--accent)}
.quote{background:var(--surface);border:1px solid var(--rule);border-radius:10px;padding:24px;font-family:var(--f-mono);font-size:.84rem;position:sticky;top:calc(env(safe-area-inset-top,0px) + 88px)}
.quote h3{font-family:var(--f-mono);font-stretch:100%;font-size:.78rem;font-weight:500;color:var(--ink-3);letter-spacing:.05em;margin-bottom:12px}
.quote .ln{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dashed var(--rule)}
.quote .ln span:first-child{color:var(--ink-2)}
.quote .tot{display:flex;justify-content:space-between;align-items:baseline;padding-top:14px;margin-top:6px;border-top:1.5px solid var(--ink)}
.quote .tot b{font-family:var(--f-display);font-size:1.9rem;font-weight:800}
.quote .per{color:var(--ink-3);margin-top:6px;font-size:.78rem}
.quote .btn{width:100%;justify-content:center;margin-top:18px;font-family:var(--f-body)}
@media (max-width:900px){.calc{grid-template-columns:1fr}.quote{position:static}}

/* ---------- about ---------- */
.about-photo{margin-top:48px}
.about-photo img{width:100%;height:auto;aspect-ratio:21/9;object-fit:cover;border-radius:4px}
.split{display:grid;grid-template-columns:280px minmax(0,1fr);gap:56px}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:20px}}
.rules{counter-reset:r;border-top:1px solid var(--ink);margin-top:8px}
.rule{display:grid;grid-template-columns:70px minmax(0,1fr) minmax(0,1.3fr);gap:24px;padding:26px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.rule .ref{font-family:var(--f-mono);font-size:.82rem;color:var(--accent)}
.rule p{color:var(--ink-2)}
.rule .in{font-size:.86rem;font-family:var(--f-mono);color:var(--ink-3);grid-column:3;margin-top:6px}
@media (max-width:760px){.rule{grid-template-columns:52px minmax(0,1fr)}.rule p,.rule .in{grid-column:2}}
.register{background:var(--surface);border:1px solid var(--rule);border-radius:10px;padding:28px;font-size:.94rem}
.register dl{margin:0;display:grid;grid-template-columns:200px minmax(0,1fr);gap:0}
.register dt,.register dd{padding:12px 0;border-bottom:1px solid var(--rule);margin:0}
.register dt{font-family:var(--f-mono);font-size:.78rem;color:var(--ink-3);padding-top:14px}
.register dl > :nth-last-child(-n+2){border-bottom:0}
.todo{color:var(--signal);font-family:var(--f-mono);font-size:.85rem}
@media (max-width:620px){.register dl{grid-template-columns:1fr}.register dt{border-bottom:0;padding-bottom:0}}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:56px;align-items:start}
.form{display:grid;gap:18px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;padding:12px 13px;border:1px solid var(--rule);border-radius:6px;background:var(--surface);color:var(--ink);font:inherit}
.form textarea{min-height:130px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}
.form .ok{display:none;padding:14px 16px;border-radius:6px;background:var(--accent-soft);color:var(--ink);font-size:.95rem}
.form.sent .ok{display:block}
@media (max-width:620px){.form .row{grid-template-columns:1fr}}
@media (max-width:900px){.contact{grid-template-columns:1fr}}
.reach{border-top:1px solid var(--ink)}
.reach div{padding:16px 0;border-bottom:1px solid var(--rule)}
.reach span{display:block;font-family:var(--f-mono);font-size:.76rem;color:var(--ink-3);margin-bottom:4px}
.reach a{text-decoration:none;font-weight:600}
.reach a:hover{color:var(--accent)}
.hours{font-family:var(--f-mono);font-size:.84rem;margin-top:28px}
.hours div{display:flex;justify-content:space-between;padding:6px 0;color:var(--ink-2)}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--rule);padding-block:56px 32px;font-size:.9rem;color:var(--ink-2)}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:40px}
.foot h4{font:500 .74rem var(--f-mono);letter-spacing:.05em;color:var(--ink-3);margin:0 0 12px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--accent)}
.foot .legal{margin-top:44px;padding-top:20px;border-top:1px solid var(--rule);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:var(--ink-3)}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid > div:first-child{grid-column:1/-1}}
.hero > *,.scope > *,.faq > *,.split > *,.mast > *,.contact > *,.calc > *,.close > *{min-width:0}
.cat-fig{margin:24px 0 0}
.cat-fig img{width:100%;height:auto;aspect-ratio:9/7;object-fit:cover;border-radius:4px}
@media (max-width:900px){.cat-fig img{aspect-ratio:16/9}}

/* ---------- industries ---------- */
.spec a{color:var(--ink);text-decoration:none}
.spec a:hover{color:var(--accent)}
.ind{display:grid;grid-template-columns:300px minmax(0,1fr);gap:48px;padding-block:52px;border-bottom:1px solid var(--rule);scroll-margin-top:80px}
.ind:last-child{border-bottom:0}
.ind > *{min-width:0}
.ind header img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:4px}
.ind h2{font-size:clamp(1.5rem,2.6vw,2rem)}
.ind-lead{margin-top:14px;font-size:1.08rem;color:var(--ink);max-width:62ch}
.runs{margin-top:14px;font-family:var(--f-mono);font-size:.8rem;color:var(--accent)}
.ind-body{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:26px;padding-top:22px;border-top:1px solid var(--rule)}
.ind-body h3{font-size:.95rem;margin-bottom:8px}
.ind-body p{color:var(--ink-2);font-size:.95rem}
@media (max-width:900px){.ind{grid-template-columns:1fr;gap:20px}.ind header img{aspect-ratio:16/9}}
@media (max-width:620px){.ind-body{grid-template-columns:1fr;gap:20px}}