:root{
  --navy-950:#060d1a;--navy-900:#0b1628;--navy-800:#12233d;--navy-700:#1c3354;
  --slate-400:#94a3b8;--slate-300:#cbd5e1;--slate-200:#e2e8f0;--slate-100:#f1f5f9;
  --amber:#f5b42a;--amber-600:#d99a12;--cyan:#38d2e8;
  --text:#0f1b2d;--muted:#4a5a70;--bg:#f7f9fc;--white:#fff;
  --radius:14px;--shadow:0 10px 30px -12px rgba(6,13,26,.25);
  --max:1160px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;font-size:1.0625rem;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--navy-700)}
a:hover{color:var(--amber-600)}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:4px}
.container{width:min(100% - 2.5rem,var(--max));margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--amber);color:var(--navy-950);padding:.6rem 1rem;z-index:100;font-weight:600}
.skip:focus{left:1rem;top:1rem}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0 0 .6em}
h1{font-size:clamp(2.2rem,5.5vw,3.8rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.5vw,2.5rem);font-weight:750}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.eyebrow{font-family:var(--mono);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-600);font-weight:600;display:inline-flex;align-items:center;gap:.5rem;margin-bottom:1rem}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor}
.dark .eyebrow{color:var(--amber)}
.lead{font-size:clamp(1.1rem,2vw,1.3rem);color:var(--muted);max-width:62ch}
.dark .lead{color:var(--slate-300)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(6,13,26,.88);backdrop-filter:blur(12px);border-bottom:1px solid rgba(148,163,184,.12)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:.7rem;color:var(--white);text-decoration:none;font-weight:750;letter-spacing:-.01em;font-size:1.1rem}
.brand:hover{color:var(--white)}
.brand small{display:block;font-family:var(--mono);font-weight:500;font-size:.68rem;letter-spacing:.12em;color:var(--slate-400);text-transform:uppercase}
.brand-mark{width:38px;height:38px;flex:none}
.nav-links{display:flex;gap:.3rem;list-style:none;margin:0;padding:0;align-items:center}
.nav-links a{color:var(--slate-300);text-decoration:none;padding:.55rem .9rem;border-radius:8px;font-weight:500;font-size:.97rem}
.nav-links a:hover{color:var(--white);background:rgba(148,163,184,.1)}
.nav-links a[aria-current="page"]{color:var(--white);box-shadow:inset 0 -2px 0 var(--amber)}
.nav-links .btn{margin-left:.5rem}
.menu-toggle{display:none;background:none;border:1px solid rgba(148,163,184,.3);color:var(--white);border-radius:8px;padding:.5rem .7rem;cursor:pointer}
@media (max-width:820px){
  .menu-toggle{display:inline-flex}
  .nav-links{position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--navy-950);padding:1rem 1.25rem 1.5rem;border-bottom:1px solid rgba(148,163,184,.15);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:.85rem 1rem}
  .nav-links .btn{margin:.5rem 0 0;text-align:center;justify-content:center}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.4rem;border-radius:10px;font-weight:650;text-decoration:none;border:2px solid transparent;transition:transform .15s,background .15s,color .15s;cursor:pointer;font-size:1rem;font-family:inherit}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--amber);color:var(--navy-950)}
.btn-primary:hover{background:#ffc547;color:var(--navy-950)}
.btn-ghost{border-color:rgba(203,213,225,.35);color:var(--white)}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}
.btn-outline{border-color:var(--navy-700);color:var(--navy-800)}
.btn-outline:hover{background:var(--navy-800);color:var(--white)}
.nav-links .btn-primary{color:var(--navy-950);padding:.6rem 1.1rem}
.nav-links .btn-primary:hover{color:var(--navy-950);background:#ffc547}

/* Hero */
.dark{background:var(--navy-950);color:var(--white)}
.hero{position:relative;overflow:hidden;padding:clamp(4rem,10vw,7.5rem) 0 clamp(4rem,9vw,6.5rem)}
.hero.small{padding:clamp(3.5rem,7vw,5rem) 0}
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(56,210,232,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(56,210,232,.07) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 75%);pointer-events:none}
.hero::after{content:"";position:absolute;width:620px;height:620px;right:-180px;top:-160px;background:radial-gradient(circle,rgba(245,180,42,.16),transparent 65%);pointer-events:none}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.hero h1 .accent{color:var(--amber)}
.hero-ctas{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.hero-meta{display:flex;flex-wrap:wrap;gap:1.5rem;margin-top:2.5rem;font-family:var(--mono);font-size:.82rem;color:var(--slate-400)}
.hero-meta span{display:flex;align-items:center;gap:.45rem}
.hero-meta span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.schematic{width:100%;max-width:460px;margin-left:auto}
.schematic .wire{stroke:var(--slate-400);stroke-width:2;fill:none;opacity:.55}
.schematic .live{stroke:var(--amber);stroke-width:2.5;fill:none;stroke-dasharray:8 10;animation:flow 2.4s linear infinite}
.schematic .node{fill:var(--cyan)}
.schematic .box{fill:var(--navy-800);stroke:rgba(148,163,184,.4);stroke-width:1.5}
.schematic text{fill:var(--slate-300);font-family:var(--mono);font-size:11px;letter-spacing:.06em}
@keyframes flow{to{stroke-dashoffset:-36}}
@media (prefers-reduced-motion:reduce){.schematic .live{animation:none}html{scroll-behavior:auto}}
@media (max-width:900px){.hero-inner{grid-template-columns:1fr}.schematic{max-width:380px;margin:1rem auto 0}}

/* Sections */
section{padding:clamp(3.5rem,8vw,6rem) 0}
.section-head{max-width:720px;margin-bottom:2.8rem}
.alt{background:var(--white)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.25rem}
.card{background:var(--white);border:1px solid var(--slate-200);border-radius:var(--radius);padding:1.8rem;transition:border-color .2s,box-shadow .2s,transform .2s;position:relative}
.alt .card{background:var(--bg)}
.card:hover{border-color:var(--amber);box-shadow:var(--shadow);transform:translateY(-2px)}
.card p{color:var(--muted);margin:0}
.icon{width:48px;height:48px;border-radius:12px;background:var(--navy-900);display:grid;place-items:center;margin-bottom:1.2rem}
.icon svg{width:24px;height:24px;stroke:var(--amber);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card .num{position:absolute;top:1.4rem;right:1.5rem;font-family:var(--mono);font-size:.8rem;color:var(--slate-400)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:start}
@media (max-width:820px){.split{grid-template-columns:1fr}}
.checklist{list-style:none;padding:0;margin:1.5rem 0 0;display:grid;gap:.9rem}
.checklist li{display:flex;gap:.8rem;align-items:flex-start}
.checklist li::before{content:"";flex:none;width:22px;height:22px;margin-top:.15rem;border-radius:6px;background:var(--navy-900) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f5b42a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/14px no-repeat}
.dark .checklist li{color:var(--slate-200)}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1.25rem;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;border-top:2px solid var(--navy-700);padding-top:1.2rem}
.dark .steps li{border-color:rgba(245,180,42,.5)}
.steps li::before{content:"0" counter(s);font-family:var(--mono);color:var(--amber);font-weight:600;display:block;margin-bottom:.5rem}
.steps p{color:var(--muted);margin:0;font-size:.98rem}
.dark .steps p{color:var(--slate-300)}

.panel{background:var(--navy-900);color:var(--white);border-radius:var(--radius);padding:2rem;position:relative;overflow:hidden;border:1px solid rgba(148,163,184,.15)}
.facts{display:grid;gap:0;margin:0}
.facts div{display:grid;grid-template-columns:140px 1fr;gap:1rem;padding:.85rem 0;border-bottom:1px solid rgba(148,163,184,.15)}
.facts div:last-child{border-bottom:0}
.facts dt{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--slate-400);padding-top:.15rem}
.facts dd{margin:0;color:var(--white);font-weight:500}
.facts a{color:var(--amber)}
@media (max-width:480px){.facts div{grid-template-columns:1fr;gap:.2rem}}

.cta-band{background:linear-gradient(135deg,var(--navy-900),var(--navy-800));color:var(--white);border-radius:20px;padding:clamp(2rem,5vw,3.5rem);display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center;justify-content:space-between;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(56,210,232,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(56,210,232,.06) 1px,transparent 1px);background-size:32px 32px;pointer-events:none}
.cta-band > *{position:relative}
.cta-band h2{margin-bottom:.3em}
.cta-band p{color:var(--slate-300);margin:0;max-width:52ch}

.tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem;padding:0;list-style:none}
.tags li{font-family:var(--mono);font-size:.78rem;padding:.35rem .7rem;border-radius:999px;background:var(--slate-100);color:var(--navy-800);border:1px solid var(--slate-200)}

.service-block{display:grid;grid-template-columns:64px 1fr;gap:1.5rem;padding:2.2rem 0;border-bottom:1px solid var(--slate-200)}
.service-block:last-child{border-bottom:0}
.service-block .icon{margin:0;width:64px;height:64px}
.service-block .icon svg{width:30px;height:30px}
.service-block p{color:var(--muted);max-width:70ch}
@media (max-width:560px){.service-block{grid-template-columns:1fr;gap:1rem}}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:2rem;align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:1rem}
.contact-list li{display:flex;gap:1rem;align-items:flex-start;background:var(--white);border:1px solid var(--slate-200);border-radius:var(--radius);padding:1.2rem 1.3rem}
.contact-list .icon{margin:0;width:42px;height:42px;flex:none}
.contact-list .icon svg{width:20px;height:20px}
.contact-list .label{font-family:var(--mono);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);display:block}
.contact-list a,.contact-list strong{font-weight:650;color:var(--navy-900);text-decoration:none;font-size:1.05rem}
.contact-list a:hover{color:var(--amber-600);text-decoration:underline}
form.card:hover{transform:none}
.field{display:grid;gap:.4rem;margin-bottom:1.1rem}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:560px){.field-row{grid-template-columns:1fr}}
label{font-weight:600;font-size:.93rem}
input,textarea,select{font:inherit;padding:.8rem .95rem;border:1.5px solid var(--slate-300);border-radius:10px;background:var(--white);color:var(--text);width:100%}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--navy-700);box-shadow:0 0 0 4px rgba(245,180,42,.3)}
textarea{min-height:150px;resize:vertical}
.form-note{font-size:.88rem;color:var(--muted);margin-top:1rem}
.form-status{margin-top:1rem;padding:1rem;border-radius:10px;background:#ecfdf3;border:1px solid #86efac;color:#14532d;display:none}
.form-status.show{display:block}
.req{color:#b45309}

/* Footer */
.site-footer{background:var(--navy-950);color:var(--slate-400);padding:3.5rem 0 2rem;font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem;margin-bottom:2.5rem}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr}}
.site-footer h3{color:var(--white);font-size:.85rem;font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;margin-bottom:1rem}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}
.site-footer a{color:var(--slate-300);text-decoration:none}
.site-footer a:hover{color:var(--amber)}
.footer-bottom{border-top:1px solid rgba(148,163,184,.15);padding-top:1.5rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;font-family:var(--mono);font-size:.8rem}
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* ---- v2 additions ---- */
.lang-switch{display:inline-flex;border:1px solid rgba(148,163,184,.3);border-radius:8px;overflow:hidden;margin-left:.4rem}
.lang-switch a{padding:.45rem .6rem !important;border-radius:0 !important;font-family:var(--mono);font-size:.8rem !important;font-weight:600;letter-spacing:.06em}
.lang-switch a[aria-current="true"]{background:rgba(245,180,42,.15);color:var(--amber) !important;box-shadow:none !important}
@media (max-width:1020px){.nav-links a{padding:.55rem .6rem;font-size:.93rem}}
@media (max-width:900px){
  .menu-toggle{display:inline-flex}
  .nav-links{position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--navy-950);padding:1rem 1.25rem 1.5rem;border-bottom:1px solid rgba(148,163,184,.15);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:.85rem 1rem}
  .nav-links .btn{margin:.5rem 0 0;justify-content:center}
  .lang-switch{margin:.6rem 0 0;align-self:flex-start}
}
.crumbs{font-family:var(--mono);font-size:.78rem;color:var(--slate-400);margin-bottom:1.2rem;letter-spacing:.04em}
.crumbs a{color:var(--slate-300);text-decoration:none}.crumbs a:hover{color:var(--amber)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;margin:0;padding:0}
.crumbs li+li::before{content:"/";margin-right:.4rem;opacity:.6}
.focus-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem}
.focus-card{display:flex;flex-direction:column;background:var(--navy-900);color:var(--white);border:1px solid rgba(148,163,184,.18);border-radius:var(--radius);padding:2rem;text-decoration:none;position:relative;overflow:hidden;transition:transform .2s,border-color .2s}
.focus-card::after{content:"";position:absolute;right:-60px;bottom:-60px;width:180px;height:180px;background:radial-gradient(circle,rgba(56,210,232,.18),transparent 70%)}
.focus-card:hover{transform:translateY(-3px);border-color:var(--amber);color:var(--white)}
.focus-card .icon{background:rgba(245,180,42,.12)}
.focus-card p{color:var(--slate-300);flex:1}
.focus-card .more{color:var(--amber);font-weight:650;margin-top:1rem;font-size:.95rem}
.dark .card{background:var(--navy-900);border-color:rgba(148,163,184,.18)}
.dark .card p{color:var(--slate-300)}
.text-link{font-weight:650;color:var(--navy-700);text-decoration:none;border-bottom:2px solid var(--amber)}
.text-link:hover{color:var(--amber-600)}
.related{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem;padding:0;list-style:none}
.related a{display:inline-block;padding:.45rem .85rem;border:1px solid var(--slate-300);border-radius:999px;text-decoration:none;font-size:.9rem;font-weight:550;color:var(--navy-800);background:var(--white)}
.related a:hover{border-color:var(--amber);color:var(--navy-950);background:#fff8e6}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
@media (max-width:760px){.duo{grid-template-columns:1fr}}
.duo .panel h3{color:var(--white)}
.duo .panel p{color:var(--slate-300);margin:0}
.badge{display:inline-block;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;padding:.3rem .6rem;border-radius:6px;background:rgba(56,210,232,.12);color:#0e7490;border:1px solid rgba(56,210,232,.35);font-weight:600}
.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem}
.filters button{font:inherit;font-size:.92rem;font-weight:600;padding:.55rem 1rem;border-radius:999px;border:1.5px solid var(--slate-300);background:var(--white);color:var(--navy-800);cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--navy-900);border-color:var(--navy-900);color:var(--white)}
.filters button:hover{border-color:var(--amber)}
.projects{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.25rem}
.project{background:var(--white);border:1px solid var(--slate-200);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.project:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.project[hidden]{display:none}
.project-visual{height:130px;background:var(--navy-900);position:relative;overflow:hidden}
.project-visual svg{position:absolute;inset:0;width:100%;height:100%}
.project-body{padding:1.5rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.project-body h3{margin:0}
.project-body p{color:var(--muted);margin:0;font-size:.98rem}
.project-meta{display:flex;justify-content:space-between;align-items:center;gap:.5rem}
.project-meta .cat{font-family:var(--mono);font-size:.75rem;color:var(--amber-600);text-transform:uppercase;letter-spacing:.08em;font-weight:600}
.project .tags{margin-top:auto;padding-top:.6rem}
.note{background:#fff8e6;border:1px solid #f5d58a;border-radius:10px;padding:1rem 1.2rem;color:#5c4206;font-size:.95rem;margin-bottom:2rem}
.faq{display:grid;gap:.8rem;max-width:860px}
.faq details{background:var(--white);border:1px solid var(--slate-200);border-radius:12px;padding:0 1.3rem}
.alt .faq details{background:var(--bg)}
.faq summary{cursor:pointer;list-style:none;padding:1.15rem 2rem 1.15rem 0;font-weight:650;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-family:var(--mono);font-size:1.3rem;color:var(--amber-600)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin:0 0 1.2rem}
.values{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem}
.manifesto{font-size:clamp(1.3rem,2.6vw,1.9rem);font-weight:700;line-height:1.35;letter-spacing:-.015em;max-width:30ch}
.manifesto em{font-style:normal;color:var(--amber)}
.footer-4{grid-template-columns:1.4fr 1fr 1fr 1.2fr}@media (max-width:900px){.footer-4{grid-template-columns:1fr 1fr}}@media (max-width:560px){.footer-4{grid-template-columns:1fr}}
.card-link{color:inherit;text-decoration:none}.card-link::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}.card-link:hover{color:var(--amber-600)}
.four-up .projects{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}