:root{
  --bg:#071014;
  --bg2:#0b171d;
  --card:#0e1c23;
  --line:rgba(255,255,255,.10);
  --text:#f5f7f8;
  --muted:#a6b2b8;
  --accent:#00a079;
  --accent2:#4fe3b4;
  --accent-rgb:0,160,121;
  --white:#ffffff;
  --shadow:0 26px 80px rgba(0,0,0,.35);
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 72% 8%, rgba(var(--accent-rgb),.13), transparent 30%),
    linear-gradient(180deg,#061015 0%,#071014 48%,#09151a 100%);
  color:var(--text);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button{font-family:inherit}
ul{margin:0;padding:0;list-style:none}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
section[id],main[id]{scroll-margin-top:92px}

/* ---------- Nav ---------- */
nav{
  position:sticky;top:0;z-index:40;
  backdrop-filter:blur(18px);
  background:rgba(5,13,17,.78);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px
}
.logo{display:inline-flex;align-items:center}
.logo-img{height:32px;width:auto;display:block}
.nav-links{display:flex;gap:28px;color:#d7dfe2;font-size:14px}
.nav-links a{padding:6px 0;position:relative}
.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--accent);transition:.2s ease}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.nav-links a.active{color:var(--accent2)}
.nav-cta,.btn-primary,.btn-secondary{
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;font-weight:750;transition:.2s ease;
}
.nav-cta{padding:12px 18px;background:var(--accent);color:#052019;white-space:nowrap}
.cta-short{display:none}
.nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08)}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:40px;height:40px;background:none;border:0;cursor:pointer;padding:0
}
.nav-toggle span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:.25s ease;margin:0 auto}
.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none}

/* ---------- Hero ---------- */
.hero{padding:70px 0 34px}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:50px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  border:1px solid rgba(var(--accent-rgb),.35);
  color:#a9f2d9;background:rgba(var(--accent-rgb),.08);
  border-radius:999px;padding:8px 12px;font-size:12px;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase
}
.dot{width:7px;height:7px;background:var(--accent);border-radius:50%;box-shadow:0 0 16px var(--accent)}
h1{font-size:clamp(42px,6.5vw,84px);line-height:.98;letter-spacing:-.04em;margin:24px 0 24px;max-width:760px}
.gradient{background:linear-gradient(90deg,#fff 0%,#cdffec 55%,#4fe3b4 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:19px;color:#bec9ce;max-width:670px;margin:0 0 30px}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.btn-primary{padding:15px 22px;background:var(--accent);color:#052019}
.btn-secondary{padding:15px 22px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.btn-secondary:hover{border-color:rgba(var(--accent-rgb),.5);transform:translateY(-2px)}
.hero-visual{
  position:relative;border-radius:34px;overflow:hidden;
  min-height:590px;box-shadow:var(--shadow);border:1px solid var(--line);
  background:#0d1a20
}
.hero-visual img{height:590px;width:100%;object-fit:cover;filter:saturate(.92) contrast(1.04)}
.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 38%,rgba(4,10,13,.86) 100%)}
.hero-caption{position:absolute;left:28px;right:28px;bottom:26px;z-index:2;display:flex;justify-content:space-between;align-items:end;gap:20px}
.hero-caption strong{font-size:22px;display:block}
.hero-caption small{color:#c5d0d4}
.badge{
  background:rgba(5,14,18,.74);backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:12px 14px;
  font-size:13px;white-space:nowrap
}

/* ---------- Page header (interior pages) ---------- */
.page-header{padding:56px 0 54px;border-bottom:1px solid var(--line)}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:20px;display:flex;gap:8px;align-items:center}
.breadcrumb a:hover{color:var(--accent2)}
.page-header h1{font-size:clamp(32px,5vw,54px);letter-spacing:-.035em;line-height:1.04;margin:6px 0 16px;max-width:760px}
.page-header p{color:var(--muted);font-size:17px;max-width:640px;margin:0}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:translateY(0)}
.needs-grid .reveal:nth-child(2),.cases-uniform .reveal:nth-child(2),.case-stack .reveal:nth-child(2),
.quote-grid .reveal:nth-child(2),.process .reveal:nth-child(2),.stats-row .reveal:nth-child(2){transition-delay:.08s}
.needs-grid .reveal:nth-child(3),.cases-uniform .reveal:nth-child(3),
.quote-grid .reveal:nth-child(3),.process .reveal:nth-child(3),.stats-row .reveal:nth-child(3){transition-delay:.16s}
.needs-grid .reveal:nth-child(4),.cases-uniform .reveal:nth-child(4),.process .reveal:nth-child(4){transition-delay:.24s}
.needs-grid .reveal:nth-child(5),.cases-uniform .reveal:nth-child(5){transition-delay:.32s}
.needs-grid .reveal:nth-child(6),.cases-uniform .reveal:nth-child(6){transition-delay:.4s}
@media(prefers-reduced-motion:reduce){
  .reveal{transition:none;opacity:1;transform:none}
}

/* ---------- Trust marquee ---------- */
.trust{padding:44px 0;overflow:hidden;background:#fdfdfd}
.trust-label{text-align:center;color:#7a828a;font-size:12px;text-transform:uppercase;letter-spacing:.14em;margin-bottom:28px}
.marquee{
  position:relative;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.marquee-track{display:flex;align-items:center;gap:0;width:max-content;animation:marquee 46s linear infinite}
.marquee-item{
  height:64px;display:flex;align-items:center;justify-content:center;padding:0 26px;flex:none
}
.marquee-item img{
  display:block;width:auto;filter:grayscale(1);opacity:1;
}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.marquee-track{animation:none}}

/* ---------- Sections ---------- */
section{padding:88px 0}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:36px}
.kicker{color:var(--accent2);font-weight:850;font-size:12px;letter-spacing:.12em;text-transform:uppercase}
h2{font-size:clamp(32px,4.5vw,56px);line-height:1.05;letter-spacing:-.03em;margin:10px 0 0}
.section-head p{max-width:480px;color:var(--muted);font-size:17px}

/* ---------- Cards grid (needs / solutions / values) ---------- */
.needs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.need{
  min-height:230px;padding:26px;border-radius:24px;border:1px solid var(--line);
  background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.018));
  display:flex;flex-direction:column;justify-content:space-between;transition:.22s
}
.need:hover{transform:translateY(-5px);border-color:rgba(var(--accent-rgb),.5)}
a.need{cursor:pointer}
.icon{width:46px;height:46px;border-radius:14px;background:rgba(var(--accent-rgb),.12);display:grid;place-items:center;color:var(--accent2)}
.icon svg{display:block}
.need h3{font-size:21px;margin:14px 0 8px}
.need p{color:var(--muted);margin:0}
.arrow{color:var(--accent2);font-size:14px;font-weight:750;margin-top:14px}

/* ---------- Stats ---------- */
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.stat{border:1px solid var(--line);border-radius:22px;padding:30px 22px;text-align:center;background:rgba(255,255,255,.02)}
.stat .num{font-size:42px;font-weight:850;color:var(--accent2);display:block;margin-bottom:8px;letter-spacing:-.02em}
.stat .label{color:var(--muted);font-size:14.5px;line-height:1.4}

/* ---------- Case studies ---------- */
.case-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}
.case-stack{display:grid;gap:20px}
.case{position:relative;overflow:hidden;border-radius:28px;border:1px solid var(--line);min-height:550px;background:#101c22;display:block}
.case.small{min-height:265px}
.case img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.case:hover img{transform:scale(1.04)}
.case:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 20%,rgba(4,9,12,.94) 100%)}
.case-info{position:absolute;z-index:2;left:26px;right:26px;bottom:24px}
.tag{display:inline-block;padding:6px 10px;border-radius:999px;background:rgba(var(--accent-rgb),.16);color:#bdf5dd;font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}
.case h3{font-size:27px;margin:10px 0 6px}
.case p{margin:0;color:#c4cfd3}

/* case grid for realisations page: uniform cards */
.cases-uniform{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cases-uniform .case{min-height:340px}

/* ---------- Process ---------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{padding:24px;border-top:1px solid var(--line)}
.num{color:var(--accent2);font-size:12px;font-weight:900;letter-spacing:.1em}
.step h3{font-size:20px;margin:14px 0 8px}
.step p{color:var(--muted);margin:0}

/* ---------- Eco badge ---------- */
.eco-banner{
  display:flex;gap:22px;align-items:center;border:1px solid rgba(var(--accent-rgb),.3);
  background:linear-gradient(135deg,rgba(var(--accent-rgb),.1),rgba(255,255,255,.02));
  border-radius:26px;padding:30px 32px
}
.eco-banner .icon{width:56px;height:56px;border-radius:16px;flex:none}
.eco-banner h3{margin:0 0 6px;font-size:20px}
.eco-banner p{margin:0;color:var(--muted)}

/* ---------- Prose (about content) ---------- */
.prose{color:#c7d1d5;font-size:16.5px;max-width:760px}
.prose p{margin:0 0 18px}
.prose strong{color:var(--text)}

/* ---------- Quote ---------- */
.quote{
  border:1px solid var(--line);border-radius:32px;padding:48px;
  background:linear-gradient(135deg,rgba(var(--accent-rgb),.09),rgba(255,255,255,.025));
  display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center
}
.quote h2{margin:0}
.quote blockquote{font-size:24px;line-height:1.45;margin:0;color:#edf6f7}
.quote .author{margin-top:18px;color:#91a2a9;font-size:14px}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.quote-card{border:1px solid var(--line);border-radius:22px;padding:26px;background:rgba(255,255,255,.02)}
.quote-card blockquote{font-size:16.5px;line-height:1.5;margin:0 0 14px;color:#edf6f7}
.quote-card .author{color:#91a2a9;font-size:13.5px}

/* ---------- CTA / contact form ---------- */
.cta-box{
  padding:58px;border-radius:34px;background:linear-gradient(135deg,#00926e,#5eeab6);
  color:#04211f;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:40px
}
.cta-box h2{color:#04211f;margin:0 0 14px}
.cta-box p{font-size:18px;max-width:620px;color:#134a41}
.cta-box .kicker{color:#0a5548}
.cta-form{background:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.65);border-radius:24px;padding:22px;backdrop-filter:blur(10px)}
.field{
  width:100%;background:white;border:1px solid transparent;border-radius:14px;padding:14px 15px;
  margin-bottom:10px;color:#1c2b2a;font-size:14px;display:block;outline:0;transition:.15s
}
textarea.field{resize:vertical;min-height:72px;font-family:inherit}
.field::placeholder{color:#8497a0}
.field:focus{border-color:#00a079;box-shadow:0 0 0 3px rgba(0,160,121,.25)}
.cta-form button{width:100%;border:0;border-radius:14px;padding:15px;background:#052019;color:white;font-weight:850;font-size:14px;cursor:pointer;transition:.2s}
.cta-form button:hover{background:#0a332a}
.form-success{background:rgba(255,255,255,.75);border-radius:16px;padding:26px 20px;color:#0a3230;font-weight:750;text-align:center;font-size:15px;line-height:1.5}
.form-note{font-size:12.5px;color:#0d3f37;margin:-4px 0 12px;text-align:center}
.form-progress{display:flex;gap:18px;margin-bottom:16px}
.form-progress-step{padding-bottom:8px;border-bottom:2px solid transparent;opacity:.45;font-size:12px;font-weight:800;letter-spacing:.03em;text-transform:uppercase;color:var(--text);transition:.2s ease}
.form-progress-step.active{opacity:1;border-color:var(--accent2);color:var(--accent2)}
.form-actions{display:flex;gap:10px}
.form-actions button[type="submit"]{flex:1}
.form-actions .form-back{
  flex:none;width:auto;padding:15px 18px;background:transparent;
  border:1px solid var(--line);color:var(--text);font-weight:700
}
.form-actions .form-back:hover{background:rgba(255,255,255,.06)}

/* contact page: full layout with map */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:start}
.contact-info{border:1px solid var(--line);border-radius:26px;padding:32px;background:rgba(255,255,255,.02)}
.contact-info h3{margin:0 0 18px;font-size:20px}
.contact-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.contact-row .icon{flex:none;width:40px;height:40px;border-radius:12px}
.contact-row div a,.contact-row div span{color:var(--text);font-size:15px}
.contact-row small{display:block;color:var(--muted);font-size:12.5px;margin-bottom:3px;text-transform:uppercase;letter-spacing:.06em}
.map-wrap{border-radius:20px;overflow:hidden;border:1px solid var(--line);margin-top:22px;height:220px}
.map-wrap iframe{width:100%;height:100%;border:0;filter:grayscale(1) invert(.92) contrast(.92)}
.socials{display:flex;gap:10px;margin-top:22px}
.socials a{width:38px;height:38px;border-radius:11px;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);transition:.2s}
.socials a:hover{color:var(--accent2);border-color:rgba(var(--accent-rgb),.5)}

/* ---------- Footer ---------- */
footer{padding:40px 0 30px;border-top:1px solid var(--line);color:#81949b;font-size:13px}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr .8fr;gap:30px;margin-bottom:30px}
.footer-brand p{color:var(--muted);font-size:13.5px;max-width:280px;margin:14px 0 0}
.footer-col h4{color:var(--text);font-size:13px;margin:0 0 14px;letter-spacing:.04em}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:#93a3a9;font-size:13.5px}
.footer-col a:hover{color:var(--accent2)}
.footer-col li em{display:block;margin-top:8px;font-style:italic}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px}
.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-credit{text-align:center;margin-top:20px;font-size:12px;font-weight:700;color:#54666c}
.footer-credit a{border-bottom:1px solid rgba(255,255,255,.25);padding-bottom:1px;transition:.2s}
.footer-credit a:hover{color:var(--accent2);border-color:var(--accent2)}
.legal-links{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-top:18px;font-size:12.5px;color:#6b7d84}
.legal-links a:hover{color:var(--accent2)}

/* ---------- Legal modal ---------- */
body.modal-open{overflow:hidden}
.modal-overlay{
  position:fixed;inset:0;z-index:100;background:rgba(3,8,10,.72);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;padding:24px;
  opacity:0;pointer-events:none;transition:.2s ease;
}
.modal-overlay.open{opacity:1;pointer-events:auto}
.modal{
  background:#0c1a20;border:1px solid var(--line);border-radius:24px;max-width:760px;width:100%;
  max-height:82vh;position:relative;box-shadow:var(--shadow);overflow:hidden;
  display:flex;flex-direction:column;
  transform:translateY(14px);transition:.25s ease;
}
.modal-overlay.open .modal{transform:translateY(0)}
.modal-close{
  position:absolute;top:16px;right:16px;width:38px;height:38px;border-radius:10px;
  border:1px solid var(--line);background:#0c1a20;color:var(--text);font-size:20px;line-height:1;
  cursor:pointer;display:grid;place-items:center;z-index:3
}
.modal-close:hover{border-color:rgba(var(--accent-rgb),.5);color:var(--accent2)}
.modal-scroll{
  flex:1;min-height:0;overflow-y:auto;padding:58px 34px 40px;
  scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.25) transparent;
}
.modal-scroll::-webkit-scrollbar{width:8px}
.modal-scroll::-webkit-scrollbar-track{background:transparent}
.modal-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:8px}
.modal-scroll::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.3)}
.modal-body h1{font-size:24px;margin:0 0 6px}
.modal-body h2{font-size:18px;margin:26px 0 10px;letter-spacing:-.01em;color:var(--text)}
.modal-body h3{font-size:15px;margin:18px 0 8px;color:var(--accent2)}
.modal-body p,.modal-body li{color:#c7d1d5;font-size:14.5px;line-height:1.65}
.modal-body ul,.modal-body ol{padding-left:20px;margin:0 0 14px}
.modal-body p{margin:0 0 14px}
@media(max-width:620px){
  .modal-scroll{padding:52px 20px 30px}
}

@media(max-width:920px){
  .nav-links{display:none}
  .nav-cta{margin-left:auto;padding:10px 14px;font-size:13px}
  .nav-toggle{display:flex}
  .mobile-menu{
    display:flex;flex-direction:column;gap:2px;
    position:fixed;top:78px;left:0;right:0;bottom:0;
    background:rgba(5,12,16,.98);backdrop-filter:blur(14px);
    padding:18px 24px 32px;z-index:39;overflow-y:auto;
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:.22s ease;
  }
  .mobile-menu.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .mobile-menu a{padding:13px 4px;font-size:15px;font-weight:650;border-bottom:1px solid var(--line)}
  .mobile-menu .mobile-cta{
    align-self:flex-start;margin-top:14px;background:var(--accent);color:#052019;
    border-radius:14px;text-align:left;border-bottom:none;padding:13px 18px 13px 16px;font-weight:750
  }
  .hero-grid,.quote,.cta-box,.contact-grid,.eco-banner{grid-template-columns:1fr}
  .hero-visual,.hero-visual img{min-height:420px;height:420px}
  .needs-grid,.cases-uniform,.quote-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:1fr}
  .case-stack{grid-template-columns:1fr 1fr}
  .process,.stats-row{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  section{padding:64px 0}
  .eco-banner{text-align:center}
  .eco-banner .icon{margin:0 auto}
}
@media(max-width:620px){
  .container{width:min(calc(100% - 24px),1180px)}
  .hero{padding-top:36px}
  h1{font-size:42px}
  .needs-grid,.case-stack,.process,.stats-row,.cases-uniform,.quote-grid,.footer-grid{grid-template-columns:1fr}
  .section-head{display:block}
  .section-head p{margin-top:18px}
  .cta-box,.quote{padding:28px 20px}
  .quote blockquote{font-size:20px}
  .actions{flex-direction:column;align-items:flex-start}
  .footer-inner{flex-direction:column;text-align:center;gap:6px}
  .page-header{padding:40px 0 36px}
  .cta-full{display:none}
  .cta-short{display:inline}
  .nav-cta{padding:9px 12px;font-size:12.5px}
  .logo-img{height:26px}
}
