/* DBCA — IT- & Engineering-Allianz — design system
   Locked direction: Constellation hero · Multi-Brand colors · violet pulse ·
   Space Grotesk · motion on. Ported from the Claude Design prototype. */
:root{
  --paper:#f5f2ec; --paper-2:#efe9dd; --paper-3:#e7e0d1;
  --ink:#14130f; --ink-soft:#5c574c; --ink-faint:#928b7c;
  --line:#ddd6c8; --line-soft:#e7e1d4;
  --accent:#7c3aed;
  --sans:'IBM Plex Sans',system-ui,-apple-system,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;
  --grotesk:'Space Grotesk','IBM Plex Sans',system-ui,sans-serif;
  --display:var(--grotesk);
  --maxw:1640px;
}
*{box-sizing:border-box;margin:0;padding:0;}
button,input,textarea,select{font-family:inherit;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper); color:var(--ink); font-family:var(--sans);
  -webkit-font-smoothing:antialiased; line-height:1.5; overflow-x:hidden;
  background-image:radial-gradient(rgba(20,19,15,.035) 1px,transparent 1px);
  background-size:26px 26px;
}
.mono{font-family:var(--mono);}

/* full-page transparent plexus data-network (live canvas, behind all content) */
#plexus-canvas{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;}
#root{position:relative;z-index:1;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,64px);}
a{color:inherit;text-decoration:none;}
::selection{background:var(--accent);color:#fff;}

/* reveal — progressive enhancement: visible by default, animates only once rAF is confirmed */
.reveal{transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.22,1,.36,1);}
html.anim-ready .reveal{opacity:0;transform:translateY(20px);}
html.anim-ready .reveal.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){.reveal{transition:none;}}

/* eyebrow / titles */
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:11px;margin-bottom:26px;}
.eyebrow-line{width:28px;height:1px;background:var(--accent);display:inline-block;}
.eyebrow-n{font-weight:600;}
.sec{padding:clamp(72px,11vw,150px) 0;position:relative;}
.sec-title{font-family:var(--display);font-weight:600;font-size:clamp(30px,5vw,58px);line-height:1.04;letter-spacing:-.025em;color:var(--ink);}
.sec-lede{font-size:clamp(16px,1.6vw,20px);color:var(--ink-soft);max-width:60ch;margin-top:22px;line-height:1.55;}
.sec-head{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,84px);align-items:end;}
.sec-head .sec-lede{margin-top:0;padding-bottom:6px;}
@media(max-width:860px){.sec-head{grid-template-columns:1fr;gap:20px;}.sec-head .sec-lede{padding-bottom:0;}}
.ph-inline,.ph-tag{color:var(--accent);}
.ph-inline{font-size:.78em;font-family:var(--mono);letter-spacing:.02em;}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;gap:24px;
  padding:18px clamp(20px,5vw,64px);transition:padding .3s,background .3s,border-color .3s;
  border-bottom:1px solid transparent;}
.nav.is-scrolled{background:rgba(245,242,236,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);padding-top:13px;padding-bottom:13px;}
.nav-brand{display:flex;align-items:center;gap:10px;}
.nav-logo{height:27px;width:auto;display:block;transition:height .3s;}
.nav.is-scrolled .nav-logo{height:23px;}
.nav-links{display:flex;gap:26px;margin-left:18px;}
.nav-links a{font-size:14px;color:var(--ink-soft);transition:color .2s;position:relative;}
.nav-links a:hover{color:var(--ink);}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-5px;height:1px;width:0;background:var(--accent);transition:width .25s;}
.nav-links a:hover::after{width:100%;}
.nav-cta{margin-left:auto;display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:500;
  padding:9px 17px;border:1px solid var(--ink);border-radius:999px;transition:all .2s;}
.nav-cta:hover{background:var(--ink);color:var(--paper);gap:11px;}
@media(max-width:860px){.nav-links{display:none;}}

/* ---- NETWORK ---- */
.net-wrap{position:absolute;inset:0;width:100%;height:100%;}
.net-canvas{position:absolute;inset:0;z-index:1;}
.net-hub{position:absolute;top:0;left:0;z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px;
  will-change:transform;}
.net-hub-logo{height:34px;width:auto;display:block;padding:7px 11px;border-radius:11px;
  background:rgba(245,242,236,.62);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);
  box-shadow:0 8px 26px color-mix(in srgb,var(--accent) 16%,rgba(20,19,15,.10));
  animation:hubpulse 3.4s ease-in-out infinite;}
@keyframes hubpulse{0%,100%{transform:scale(1);}50%{transform:scale(1.05);}}
@media(prefers-reduced-motion:reduce){.net-hub-logo{animation:none;}}
@media(max-width:600px){.net-hub-logo{height:26px;padding:5px 9px;}}

.net-node{position:absolute;top:0;left:0;width:17px;height:17px;z-index:3;border:none;background:none;
  cursor:pointer;padding:0;will-change:transform;}
.net-disc{position:absolute;inset:0;border-radius:50%;background:var(--c);transition:transform .25s,box-shadow .25s;
  box-shadow:0 3px 12px color-mix(in srgb,var(--c) 45%,transparent);}
.net-disc::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1px solid var(--c);opacity:0;transition:opacity .25s,inset .25s;}
.net-node-label{position:absolute;top:calc(100% + 9px);left:50%;transform:translateX(-50%);white-space:nowrap;
  font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--ink-soft);transition:color .2s;pointer-events:none;}
.net-node:hover .net-disc,.net-node.is-sel .net-disc{transform:scale(1.5);}
.net-node:hover .net-disc::after,.net-node.is-sel .net-disc::after{opacity:.8;inset:-9px;}
.net-node:hover .net-node-label,.net-node.is-sel .net-node-label{color:var(--ink);font-weight:600;}
.net-node.is-dim{opacity:.4;}

/* ---- HERO (Constellation) ---- */
.hero{position:relative;min-height:100vh;padding-top:84px;}
.hero-constellation{display:flex;flex-direction:column;align-items:center;text-align:center;}
.hero-c-head{max-width:var(--maxw);width:100%;padding:clamp(12px,3vh,34px) clamp(20px,5vw,64px) 0;display:flex;flex-direction:column;align-items:center;}
.hero-c-head .eyebrow{justify-content:center;}
.hero-c-stage{position:relative;flex:1;width:100%;max-width:min(96vw,1900px);min-height:46vh;margin:2px auto 0;}
.hero-h1{font-family:var(--display);font-weight:600;font-size:clamp(34px,5.6vw,66px);line-height:1.03;letter-spacing:-.03em;color:var(--ink);}
.hero-lede{font-size:clamp(15px,1.5vw,19px);color:var(--ink-soft);max-width:50ch;margin-top:18px;line-height:1.55;}
.rotating{display:inline-block;}
.rotating-word{display:inline-block;transition:opacity .36s ease,transform .36s ease,filter .36s ease;}
.rotating-word.in{opacity:1;transform:translateY(0);filter:blur(0);}
.rotating-word.out{opacity:0;transform:translateY(8px);filter:blur(3px);}

/* ---- HERO STATS ---- */
.hero-stats{position:relative;z-index:5;display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:clamp(26px,5vw,82px);width:100%;max-width:var(--maxw);margin:0 auto;padding:14px clamp(20px,5vw,64px) 28px;}
.hero-stat{display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center;}
.hero-stat-value{font-family:var(--display);font-weight:600;font-size:clamp(30px,3.6vw,48px);letter-spacing:-.03em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums;}
.hero-stat.is-ph .hero-stat-value::after{content:"*";color:var(--accent);font-size:.42em;vertical-align:super;margin-left:1px;}
.hero-stat-label{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);}
.hero-stats-note{flex-basis:100%;text-align:center;font-size:10px;color:var(--ink-faint);letter-spacing:.04em;margin-top:4px;}

/* ---- SERVICES (premium cards) ---- */
.svc-grid{margin-top:54px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.svc{position:relative;overflow:hidden;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:30px 28px 26px;display:flex;flex-direction:column;min-height:286px;transition:transform .4s cubic-bezier(.22,1,.36,1),box-shadow .4s,border-color .4s;}
.svc:hover{transform:translateY(-6px);box-shadow:0 28px 56px -32px rgba(20,19,15,.46);border-color:color-mix(in srgb,var(--accent) 32%,var(--line));}
.svc-ghost{position:absolute;top:-26px;right:8px;font-family:var(--display);font-weight:700;font-size:120px;line-height:1;color:var(--ink);opacity:.04;pointer-events:none;z-index:0;letter-spacing:-.05em;transition:opacity .4s,transform .4s;}
.svc:hover .svc-ghost{opacity:.07;transform:translateY(2px);}
.svc-top{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;}
.svc-n{font-size:11px;letter-spacing:.18em;color:var(--accent);}
.by-dots{display:flex;gap:5px;}
.by-dot{width:9px;height:9px;border-radius:50%;}
.svc-title{position:relative;z-index:1;font-family:var(--display);font-weight:600;font-size:20px;line-height:1.18;letter-spacing:-.012em;margin:26px 0 12px;}
.svc-desc{position:relative;z-index:1;font-size:13.5px;color:var(--ink-soft);line-height:1.55;}
.svc-foot{position:relative;z-index:1;margin-top:auto;padding-top:18px;display:flex;flex-direction:column;gap:10px;}
.svc-foot::before{content:"";position:absolute;top:0;left:0;width:26px;height:1px;background:var(--accent);transition:width .4s cubic-bezier(.22,1,.36,1);}
.svc:hover .svc-foot::before{width:54px;}
.svc-foot-label{font-size:9.5px;text-transform:uppercase;letter-spacing:.16em;color:var(--ink-faint);}
.svc-firms{display:flex;flex-wrap:wrap;gap:7px 14px;}
.svc-firm{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11px;color:var(--ink);}
.svc-firm-dot{width:7px;height:7px;border-radius:50%;background:var(--c);}
@media(max-width:1100px){.svc-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.svc-grid{grid-template-columns:1fr;}}

/* ---- PARTNERS ---- */
.pt-grid{margin-top:54px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.pt-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:clamp(22px,1.7vw,30px);display:flex;flex-direction:column;transition:box-shadow .3s,transform .3s;position:relative;overflow:hidden;}
.pt-card:hover{box-shadow:0 22px 50px -28px rgba(20,19,15,.42);transform:translateY(-4px);}
.pt-card.is-sel{box-shadow:0 22px 50px -28px rgba(20,19,15,.42);}
.pt-head{display:flex;align-items:center;justify-content:flex-start;gap:16px;margin-bottom:22px;min-height:34px;}
.pt-logo{height:22px;width:auto;max-width:120px;object-fit:contain;}
.pt-wordmark{font-family:var(--display);font-weight:700;font-size:17px;letter-spacing:-.01em;}
.pt-wordmark-light{font-weight:400;opacity:.7;}
.pt-name{font-family:var(--display);font-weight:600;font-size:clamp(18px,1.3vw,21px);letter-spacing:-.01em;margin-bottom:8px;}
.pt-claim{font-size:14px;font-weight:500;color:var(--ink);margin-bottom:11px;}
.pt-desc{font-size:13px;color:var(--ink-soft);line-height:1.5;margin-bottom:20px;}
.pt-focus{list-style:none;display:flex;flex-direction:column;gap:9px;margin-bottom:26px;}
.pt-focus li{display:flex;align-items:flex-start;gap:11px;font-size:13.5px;color:var(--ink);}
.pt-tick{width:5px;height:5px;border-radius:50%;background:var(--c);margin-top:7px;flex-shrink:0;}
.pt-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line-soft);display:flex;flex-direction:column;align-items:flex-start;gap:12px;}
.pt-contact{font-family:var(--mono);font-size:11.5px;color:var(--ink-soft);line-height:1.7;display:flex;flex-direction:column;min-height:60px;justify-content:flex-end;}
.pt-person{color:var(--ink);}
.pt-contact a:hover{color:var(--c);}
.pt-site{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--c);display:inline-flex;gap:6px;align-items:center;transition:gap .2s;}
.pt-site:hover{gap:10px;}
.pt-meta{margin-top:14px;font-family:var(--mono);font-size:10.5px;color:var(--ink-faint);display:flex;gap:7px;flex-wrap:nowrap;white-space:nowrap;overflow:hidden;align-items:center;}
.pt-dot{opacity:.5;}
@media(max-width:1100px){.pt-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.pt-grid{grid-template-columns:1fr;}}

/* ---- KPIS ---- */
.kpi-grid{margin-top:54px;display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;}
.kpi{background:var(--paper);padding:30px 22px;display:flex;flex-direction:column;gap:6px;transition:background .25s;}
.kpi:hover{background:var(--paper-2);}
.kpi-value{font-family:var(--display);font-weight:600;font-size:clamp(28px,3.2vw,42px);letter-spacing:-.03em;line-height:1;color:var(--ink);}
.kpi-label{font-size:13px;font-weight:500;color:var(--ink);}
.kpi-sub{font-family:var(--mono);font-size:10.5px;color:var(--ink-faint);letter-spacing:.04em;min-height:14px;}
.kpi-sub.is-ph .ph-tag{display:inline-block;background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent);padding:1px 7px;border-radius:5px;font-size:9.5px;text-transform:uppercase;letter-spacing:.08em;}
.kpi-note{margin-top:20px;font-size:11px;color:var(--ink-faint);letter-spacing:.02em;}
@media(max-width:980px){.kpi-grid{grid-template-columns:repeat(3,1fr);}}
@media(max-width:520px){.kpi-grid{grid-template-columns:repeat(2,1fr);}}

/* ---- CASES ---- */
.case-grid{margin-top:54px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.case{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--paper);transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column;}
.case:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(20,19,15,.35);}
.case-media{height:150px;position:relative;background:
  repeating-linear-gradient(135deg,var(--paper-2) 0 11px,var(--paper-3) 11px 22px);
  border-bottom:1px solid var(--line);display:flex;align-items:flex-end;padding:12px;}
.case-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--c) 9%,transparent));}
.case-media-label{font-size:10px;color:var(--ink-faint);letter-spacing:.04em;position:relative;z-index:1;}
.case-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1;}
.case-tag{font-family:var(--mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;}
.case-title{font-family:var(--display);font-weight:600;font-size:20px;letter-spacing:-.01em;}
.case-desc{font-size:13.5px;color:var(--ink-soft);line-height:1.5;flex:1;}
.case-by{font-family:var(--mono);font-size:11px;color:var(--ink-faint);margin-top:6px;}
@media(max-width:900px){.case-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:580px){.case-grid{grid-template-columns:1fr;}}

/* ---- LOCATIONS ---- */
.loc-grid{margin-top:54px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px;}
.loc{border:1px solid var(--line);border-radius:16px;padding:28px 26px;background:var(--paper);display:flex;flex-direction:column;}
.loc-head{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.loc-pin{width:11px;height:11px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 16%,transparent);}
.loc-city{font-family:var(--display);font-weight:600;font-size:24px;letter-spacing:-.01em;}
.loc-addr{font-size:12px;color:var(--ink-soft);margin-bottom:14px;}
.loc-note{font-size:13.5px;color:var(--ink-soft);line-height:1.5;flex:1;margin-bottom:20px;}
.loc-companies{display:flex;flex-wrap:wrap;gap:8px;}
.loc-tag{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;padding:5px 11px;border:1px solid var(--line);border-radius:999px;color:var(--ink);}
.loc-tag-dot{width:7px;height:7px;border-radius:50%;background:var(--c);}
.loc-map{background:linear-gradient(160deg,var(--paper-2),var(--paper-3));position:relative;overflow:hidden;}
.loc-map-grid{position:absolute;inset:0;background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);background-size:26px 26px;}
.loc-map-node{position:absolute;width:14px;height:14px;border-radius:50%;}
.loc-map-node.bs{left:30%;top:60%;background:#1c76bc;box-shadow:0 0 0 5px rgba(28,118,188,.18);}
.loc-map-node.wob{left:66%;top:34%;background:#4fae32;box-shadow:0 0 0 5px rgba(79,174,50,.18);}
.loc-map-link{position:absolute;left:30%;top:60%;width:42%;height:2px;background:linear-gradient(90deg,#1c76bc,#4fae32);transform-origin:left center;transform:rotate(-32deg);opacity:.6;}
.loc-map-cap{position:absolute;left:18px;bottom:16px;font-size:10px;color:var(--ink-faint);letter-spacing:.04em;}
@media(max-width:900px){.loc-grid{grid-template-columns:1fr;}.loc-map{min-height:220px;}}

/* ---- CONTACT ---- */
.contact-grid{margin-top:54px;display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(32px,5vw,72px);align-items:start;}
.contact-form{display:flex;flex-direction:column;gap:26px;}
.cf-row{display:grid;grid-template-columns:1fr 1fr;gap:26px;}
.cf-field{display:flex;flex-direction:column;gap:9px;}
.cf-label{font-size:10px;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-soft);}
.cf-field input,.cf-field textarea{background:none;border:none;border-bottom:1px solid #cfc7b6;padding:10px 0;font-size:16px;font-family:var(--sans);color:var(--ink);outline:none;transition:border-color .25s;resize:none;}
.cf-field input::placeholder,.cf-field textarea::placeholder{color:#b3ab99;}
.cf-field input:focus,.cf-field textarea:focus{border-color:var(--accent);}
.cf-submit{align-self:flex-start;display:inline-flex;align-items:center;gap:11px;background:var(--ink);color:var(--paper);font-size:14px;font-weight:500;text-transform:uppercase;letter-spacing:.06em;padding:15px 30px;border:none;border-radius:999px;cursor:pointer;transition:all .25s;}
.cf-submit:hover{background:var(--accent);gap:15px;}
.cf-sent{border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);color:var(--accent);padding:14px 18px;border-radius:10px;font-size:13px;}
.cf-hint{font-size:10px;color:var(--ink-faint);}
.contact-direct{border-top:1px solid var(--line);}
.cd-label{font-size:10px;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-faint);padding:16px 0 4px;}
.cd-item{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 0;border-bottom:1px solid var(--line);}
.cd-info{display:flex;flex-direction:column;gap:3px;}
.cd-name{font-family:var(--display);font-weight:600;font-size:15px;}
.cd-person{font-size:10.5px;color:var(--ink-soft);}
.cd-actions{display:flex;gap:8px;}
.cd-actions a{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--line);border-radius:50%;color:var(--ink-soft);font-size:15px;transition:all .2s;}
.cd-actions a:hover{color:var(--c);border-color:var(--c);}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr;}.cf-row{grid-template-columns:1fr;}}

/* ---- FOOTER ---- */
.footer{border-top:1px solid var(--line);background:var(--paper-2);padding:40px 0;}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.footer-brand{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.footer-logo{height:22px;width:auto;display:block;}
.footer-tag{font-size:12px;color:var(--ink-soft);letter-spacing:.01em;}
.footer-meta{font-size:11px;color:var(--ink-faint);letter-spacing:.04em;}
.footer-links{display:flex;gap:22px;font-size:11px;text-transform:uppercase;letter-spacing:.1em;}
.footer-links a{color:var(--ink-soft);transition:color .2s;}
.footer-links a:hover{color:var(--ink);}