:root{
  --bg:#000000;
  --bg-2:#0a0c0f;
  --panel:#101317;
  --line:rgba(255,255,255,.12);
  --txt:#f5f7fa;
  --txt-2:#a8b0ba;
  --accent:#4f8fd9;
  --accent-2:#7db4f0;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--txt);
  font-family:'Barlow',system-ui,-apple-system,sans-serif;
  font-weight:300;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---------- NAV ---------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 48px;height:76px;
  transition:background .4s ease,border-color .4s ease;
  border-bottom:1px solid transparent;
}
nav.scrolled{background:rgba(0,0,0,.88);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.brand{display:flex;align-items:center;gap:14px}
.brand img{height:40px;width:auto;filter:invert(1)}
.brand span{
  font-family:'Barlow Condensed',sans-serif;
  font-size:1.45rem;font-weight:600;letter-spacing:.34em;text-transform:uppercase;
}
.nav-links{display:flex;gap:6px;list-style:none}
.nav-links a{
  font-size:.72rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  padding:10px 16px;color:var(--txt);opacity:.85;transition:opacity .2s;
  position:relative;
}
.nav-links a::after{
  content:"";position:absolute;left:16px;right:16px;bottom:4px;height:1px;
  background:#fff;transform:scaleX(0);transform-origin:left;transition:transform .3s;
}
.nav-links a:hover{opacity:1}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.active{opacity:1}
.nav-links a.active::after{transform:scaleX(1);background:var(--accent-2)}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer}

/* ---------- HERO (home) ---------- */
.hero{
  min-height:100vh;position:relative;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:0 48px 12vh;
  isolation:isolate;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(ellipse 80% 60% at 70% 30%, rgba(38,68,110,.55), transparent 60%),
    linear-gradient(180deg,#03060b 0%,#000 100%);
}
.hero-img{position:absolute;inset:0;z-index:-1;overflow:hidden}
.hero-img img{
  position:absolute;right:-8%;top:50%;transform:translateY(-58%);
  width:min(78vw,1300px);height:auto;opacity:.85;
  filter:drop-shadow(0 0 80px rgba(79,143,217,.25));
  animation:heroFloat 9s ease-in-out infinite alternate;
}
@keyframes heroFloat{from{transform:translateY(-58%)}to{transform:translateY(-54%)}}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.75) 78%,#000 100%);
}
.hero-kicker{
  font-family:'Barlow Condensed',sans-serif;
  font-size:.95rem;font-weight:500;letter-spacing:.5em;text-transform:uppercase;
  color:var(--accent-2);margin-bottom:18px;
}
.hero h1{
  font-family:'Barlow Condensed',sans-serif;
  font-size:clamp(2.6rem,7vw,5.6rem);
  font-weight:600;line-height:1.02;letter-spacing:.06em;text-transform:uppercase;
  max-width:14ch;
}
.hero p{margin-top:22px;max-width:54ch;font-size:1.06rem;color:var(--txt-2)}
.hero-ctas{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:'Barlow',sans-serif;
  font-size:.78rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  padding:17px 38px;border:1.5px solid #fff;color:#fff;
  transition:background .25s,color .25s;cursor:pointer;background:transparent;
}
.btn{position:relative;overflow:hidden}
.btn::before{
  content:"";position:absolute;top:0;left:-80%;width:60%;height:100%;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-20deg);transition:left .55s ease;pointer-events:none;
}
.btn:hover::before{left:120%}
.btn:hover{background:#fff;color:#000}
.btn.solid{background:#fff;color:#000}
.btn.solid:hover{background:transparent;color:#fff}
.hero-scroll{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  width:22px;height:38px;border:1.5px solid rgba(255,255,255,.5);border-radius:12px;
}
.hero-scroll::before{
  content:"";position:absolute;top:7px;left:50%;width:3px;height:8px;margin-left:-1.5px;
  border-radius:2px;background:#fff;animation:scrollDot 1.8s infinite;
}
@keyframes scrollDot{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* ---------- PAGE HERO (interior pages) ---------- */
.page-hero{
  min-height:78vh;position:relative;isolation:isolate;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:140px 48px 10vh;overflow:hidden;
}
.page-hero .bg{
  position:absolute;inset:0;z-index:-2;
  background-size:cover;background-position:center;
  filter:brightness(.38) saturate(.85);
  transform:scale(1.04);
}
.page-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(0,0,0,.55) 0%,transparent 35%,rgba(0,0,0,.85) 85%,#000 100%);
}
.page-hero .hero-kicker{margin-bottom:14px}
.page-hero h1{
  font-family:'Barlow Condensed',sans-serif;
  font-size:clamp(2.4rem,6vw,4.8rem);
  font-weight:600;line-height:1.03;letter-spacing:.06em;text-transform:uppercase;
  max-width:18ch;
}
.page-hero p{margin-top:20px;max-width:56ch;font-size:1.05rem;color:var(--txt-2)}

/* ---------- SECTION BASICS ---------- */
section{position:relative}
.section-head{padding:110px 48px 40px;max-width:1200px;margin:0 auto}
.eyebrow{
  font-family:'Barlow Condensed',sans-serif;
  font-size:.85rem;font-weight:500;letter-spacing:.45em;text-transform:uppercase;
  color:var(--accent-2);margin-bottom:14px;display:block;
}
h2{
  font-family:'Barlow Condensed',sans-serif;
  font-size:clamp(2rem,4.5vw,3.4rem);font-weight:600;letter-spacing:.05em;
  text-transform:uppercase;line-height:1.05;
}
.lead{margin-top:18px;max-width:62ch;color:var(--txt-2);font-size:1.05rem}

.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
.reveal.visible{opacity:1;transform:none}
.reveal-scale{opacity:0;transform:scale(.94) translateY(20px);transition:opacity 1s cubic-bezier(.16,1,.3,1),transform 1s cubic-bezier(.16,1,.3,1)}
.reveal-scale.visible{opacity:1;transform:none}

/* entrance animation for hero content (on load, no scroll needed) */
@keyframes fadeUp{from{opacity:0;transform:translateY(34px)}to{opacity:1;transform:none}}
.anim-in{opacity:0;animation:fadeUp .9s cubic-bezier(.16,1,.3,1) forwards}
.anim-in.d1{animation-delay:.15s}
.anim-in.d2{animation-delay:.3s}
.anim-in.d3{animation-delay:.45s}
.anim-in.d4{animation-delay:.6s}

/* ---------- MISSION / MANIFESTO ---------- */
.mission{
  background:linear-gradient(180deg,#000 0%,var(--bg-2) 100%);
  padding:130px 48px;text-align:center;
}
.mission blockquote{
  font-family:'Barlow Condensed',sans-serif;
  font-size:clamp(1.7rem,3.8vw,3rem);font-weight:500;line-height:1.25;
  letter-spacing:.04em;text-transform:uppercase;max-width:950px;margin:0 auto;
}
.mission blockquote em{font-style:normal;color:var(--accent-2)}
.mission .who{margin-top:26px;font-size:.8rem;letter-spacing:.35em;text-transform:uppercase;color:var(--txt-2)}

/* ---------- STATS ---------- */
.stats-row{
  max-width:1200px;margin:0 auto;padding:70px 48px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:40px;text-align:center;
}
.stat .v{
  font-family:'Barlow Condensed',sans-serif;
  font-size:clamp(3rem,6vw,4.8rem);font-weight:600;line-height:1;
  color:#fff;
}
.stat .v span{color:var(--accent-2)}
.stat .l{
  margin-top:10px;font-size:.78rem;letter-spacing:.28em;text-transform:uppercase;color:var(--txt-2);
}

/* ---------- SERVICE PANELS ---------- */
.panel{
  min-height:92vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;
  gap:0;overflow:hidden;border-top:1px solid var(--line);
}
.panel .media{
  position:relative;height:100%;min-height:420px;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
  background:radial-gradient(ellipse at center,rgba(79,143,217,.10),transparent 70%);
}
.panel .media img{
  width:88%;height:auto;object-fit:contain;
  filter:drop-shadow(0 30px 60px rgba(0,0,0,.6));
  transition:transform .8s ease;
}
.panel:hover .media img{transform:scale(1.03)}
.panel .copy{padding:90px 8vw}
.panel .num{
  font-family:'Barlow Condensed',sans-serif;font-size:.95rem;letter-spacing:.4em;
  color:var(--accent);margin-bottom:16px;display:block;
}
.panel h3{
  font-family:'Barlow Condensed',sans-serif;
  font-size:clamp(1.9rem,3.6vw,3rem);font-weight:600;letter-spacing:.05em;
  text-transform:uppercase;line-height:1.05;margin-bottom:20px;
}
.panel p{color:var(--txt-2);max-width:48ch;margin-bottom:14px}
.panel ul{list-style:none;margin:22px 0 30px}
.panel li{
  padding:10px 0;border-bottom:1px solid var(--line);
  font-size:.92rem;letter-spacing:.04em;color:var(--txt);
  display:flex;gap:12px;align-items:baseline;
}
.panel li::before{content:"—";color:var(--accent)}
.link-arrow{
  font-size:.78rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:#fff;display:inline-flex;align-items:center;gap:10px;
}
.link-arrow svg{transition:transform .25s}
.link-arrow:hover svg{transform:translateX(6px)}
.panel.flip .media{order:2}
.panel.flip .copy{order:1;justify-self:end;text-align:left}

/* photo-cover variant */
.panel.photo .media{background:#000;padding:0}
.panel.photo .media img{width:100%;height:100%;object-fit:cover;opacity:.85;filter:none}

/* blended render (image with solid dark bg that must fuse with page) */
.img-blend{
  mix-blend-mode:screen;
  -webkit-mask-image:radial-gradient(ellipse 92% 92% at 50% 50%,#000 55%,transparent 98%);
  mask-image:radial-gradient(ellipse 92% 92% at 50% 50%,#000 55%,transparent 98%);
}
/* photo with dark studio bg: feather edges into the page background */
.img-fade{
  -webkit-mask-image:radial-gradient(ellipse 78% 78% at 50% 50%,#000 52%,transparent 97%);
  mask-image:radial-gradient(ellipse 78% 78% at 50% 50%,#000 52%,transparent 97%);
}
/* cinematic hero car */
.hero-img img.hero-car{
  opacity:1;filter:none;
  -webkit-mask-image:radial-gradient(ellipse 68% 72% at 50% 48%,#000 48%,transparent 94%);
  mask-image:radial-gradient(ellipse 68% 72% at 50% 48%,#000 48%,transparent 94%);
}

/* ---------- STEPS / PROCESS ---------- */
.process{background:var(--bg-2);border-top:1px solid var(--line);padding-bottom:120px}
.steps{
  max-width:1300px;margin:30px auto 0;padding:0;
  display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);
}
.steps.four{grid-template-columns:repeat(4,1fr);max-width:1200px}
.step{background:var(--bg-2);padding:44px 28px;transition:background .3s}
.step:hover{background:var(--panel)}
.step .n{
  font-family:'Barlow Condensed',sans-serif;font-size:2.6rem;font-weight:600;
  color:transparent;-webkit-text-stroke:1px var(--accent-2);line-height:1;
}
.step h4{
  margin:18px 0 10px;font-family:'Barlow Condensed',sans-serif;
  font-size:1.15rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
}
.step p{font-size:.9rem;color:var(--txt-2)}
.steps-wrap{max-width:1300px;margin:0 auto;padding:0 48px}

/* ---------- CAPABILITY CARDS ---------- */
.cap-grid{
  max-width:1300px;margin:40px auto 0;padding:0 48px 120px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.cap-card{
  border:1px solid var(--line);background:var(--bg-2);
  display:flex;flex-direction:column;overflow:hidden;transition:border-color .3s;
}
.cap-card:hover{border-color:rgba(255,255,255,.4)}
.cap-card .thumb{height:200px;overflow:hidden}
.cap-card .thumb img{width:100%;height:100%;object-fit:cover;filter:saturate(.8);transition:transform .6s}
.cap-card:hover .thumb img{transform:scale(1.05)}
.cap-card .body{padding:30px 28px 34px}
.cap-card h4{
  font-family:'Barlow Condensed',sans-serif;font-size:1.4rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px;
}
.cap-card p{font-size:.9rem;color:var(--txt-2)}

/* ---------- PHOTO BAND ---------- */
.photo-band{
  position:relative;min-height:64vh;isolation:isolate;
  display:flex;align-items:flex-end;padding:60px 48px;
  background-size:cover;background-position:center;
}
.photo-band::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(0,0,0,.6),rgba(0,0,0,.15) 45%,rgba(0,0,0,.85));
}
.photo-band .cap{
  font-family:'Barlow Condensed',sans-serif;font-size:1.3rem;letter-spacing:.2em;
  text-transform:uppercase;color:#fff;
}
.photo-band .cap small{
  display:block;font-size:.75rem;letter-spacing:.3em;color:var(--txt-2);margin-top:6px;
}

/* ---------- MATERIALS / CHIPS ---------- */
.chip-grid{
  max-width:1200px;margin:30px auto 0;padding:0 48px 110px;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px;
}
.chip{
  border:1px solid var(--line);padding:22px 18px;text-align:center;
  font-family:'Barlow Condensed',sans-serif;font-size:1rem;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--txt);
  background:var(--bg-2);transition:border-color .3s,background .3s;
}
.chip:hover{border-color:var(--accent);background:var(--panel)}
.chip small{display:block;font-size:.68rem;letter-spacing:.14em;color:var(--txt-2);margin-top:6px;text-transform:none}

/* ---------- ECOSYSTEM SYNERGIES ---------- */
.eco{background:var(--bg-2);border-top:1px solid var(--line);padding-bottom:120px}
.eco-grid{
  max-width:1300px;margin:40px auto 0;padding:0 48px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.eco-card{
  border:1px solid var(--line);background:#000;padding:34px 30px;
  position:relative;transition:border-color .3s,transform .3s;
}
.eco-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.eco-card .route{
  font-family:'Barlow Condensed',sans-serif;font-size:1.02rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2);
  display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap;
}
.eco-card .route svg{flex:none}
.eco-card p{font-size:.92rem;color:var(--txt-2)}

/* ---------- VS / DIVIDING LINE ---------- */
.vs{border-top:1px solid var(--line);padding-bottom:130px;background:#000}
.vs-grid{
  max-width:1200px;margin:50px auto 0;padding:0 48px;
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  border:1px solid var(--line);position:relative;
}
.vs-col{padding:56px 48px}
.vs-col.them{background:var(--bg-2)}
.vs-col.us{
  background:
    radial-gradient(ellipse at top left, rgba(79,143,217,.12), transparent 60%),
    #000;
  border-left:1px solid var(--accent);
  box-shadow:inset 3px 0 0 var(--accent);
}
.vs-col h3{
  font-family:'Barlow Condensed',sans-serif;font-size:1.5rem;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;margin-bottom:26px;
}
.vs-col.them h3{color:var(--txt-2)}
.vs-col.us h3{color:#fff}
.vs-col ul{list-style:none}
.vs-col li{
  padding:13px 0;border-bottom:1px solid var(--line);
  font-size:.95rem;display:flex;gap:12px;align-items:baseline;
}
.vs-col.them li{color:var(--txt-2)}
.vs-col.them li::before{content:"✕";color:rgba(255,255,255,.25);font-size:.8rem}
.vs-col.us li{color:var(--txt)}
.vs-col.us li::before{content:"✓";color:var(--accent-2);font-size:.85rem}

/* ---------- COMPOSITES ---------- */
.composites{
  position:relative;isolation:isolate;border-top:1px solid var(--line);
  padding:140px 48px;overflow:hidden;
}
.composites .bg{
  position:absolute;inset:0;z-index:-2;
  background-size:cover;background-position:center;
  filter:brightness(.5) saturate(.7);
}
.composites::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(0,0,0,.92) 0%,rgba(0,0,0,.55) 55%,rgba(0,0,0,.25) 100%);
}
.composites .inner{max-width:1200px;margin:0 auto}
.composites h2{max-width:16ch}
.composites .lead{max-width:52ch}
.composites ul{list-style:none;margin:28px 0 36px;max-width:520px}
.composites li{
  padding:11px 0;border-bottom:1px solid rgba(255,255,255,.18);
  font-size:.93rem;letter-spacing:.04em;display:flex;gap:12px;align-items:baseline;
}
.composites li::before{content:"—";color:var(--accent-2)}

/* ---------- INDUSTRIES ---------- */
.industries{padding-bottom:120px}
.ind-grid{
  max-width:1200px;margin:30px auto 0;padding:0 48px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.ind-card{
  border:1px solid var(--line);padding:46px 36px;min-height:300px;
  display:flex;flex-direction:column;justify-content:flex-end;
  position:relative;overflow:hidden;transition:border-color .3s;
  background:
    radial-gradient(ellipse at top right, rgba(79,143,217,.08), transparent 60%),
    var(--bg-2);
}
.ind-card:hover{border-color:rgba(255,255,255,.4)}
.ind-card .icon{
  font-family:'Barlow Condensed',sans-serif;font-size:.8rem;letter-spacing:.4em;
  text-transform:uppercase;color:var(--accent-2);position:absolute;top:36px;left:36px;
}
.ind-card h4{
  font-family:'Barlow Condensed',sans-serif;font-size:1.7rem;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px;
}
.ind-card p{font-size:.92rem;color:var(--txt-2)}

/* ---------- TECH STRIP ---------- */
.tech{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#000}
.tech-inner{
  max-width:1200px;margin:0 auto;padding:54px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
}
.tech-label{font-size:.72rem;letter-spacing:.35em;text-transform:uppercase;color:var(--txt-2)}
.tech-logos{display:flex;gap:64px;align-items:center;flex-wrap:wrap}
.tech-logos img{height:34px;width:auto;filter:grayscale(1) brightness(3);opacity:.6;transition:opacity .3s}
.tech-logos img:hover{opacity:1}

/* ---------- CTA / CONTACT ---------- */
.contact{
  min-height:80vh;display:flex;flex-direction:column;justify-content:center;
  text-align:center;padding:140px 48px;position:relative;isolation:isolate;
}
.contact::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(38,68,110,.5), transparent 70%),
    #000;
}
.contact h2{max-width:20ch;margin:0 auto}
.contact .lead{margin:22px auto 0}
.contact-ctas{display:flex;gap:16px;justify-content:center;margin-top:46px;flex-wrap:wrap}
.contact-meta{margin-top:70px;display:flex;gap:60px;justify-content:center;flex-wrap:wrap}
.cmeta{font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--txt-2)}
.cmeta strong{display:block;color:#fff;font-weight:500;margin-top:6px;letter-spacing:.12em}

/* compact CTA for interior pages */
.cta-strip{
  border-top:1px solid var(--line);
  padding:110px 48px;text-align:center;position:relative;isolation:isolate;
}
.cta-strip::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(ellipse 60% 60% at 50% 100%, rgba(38,68,110,.45), transparent 70%),#000;
}
.cta-strip h2{max-width:24ch;margin:0 auto}
.cta-strip .contact-ctas{margin-top:40px}

/* ---------- SEO LANDING ---------- */
.landing-body{max-width:900px;margin:0 auto;padding:70px 48px 40px}
.landing-body h2{font-size:clamp(1.5rem,3vw,2.2rem);margin:50px 0 16px}
.landing-body p{color:var(--txt-2);margin-bottom:16px;font-size:1.02rem}
.landing-body strong{color:var(--txt);font-weight:500}
.landing-body ul{list-style:none;margin:18px 0 26px}
.landing-body li{
  padding:10px 0;border-bottom:1px solid var(--line);
  font-size:.95rem;display:flex;gap:12px;align-items:baseline;color:var(--txt);
}
.landing-body li::before{content:"—";color:var(--accent)}

/* FAQ */
.faq{max-width:900px;margin:0 auto;padding:20px 48px 110px}
.faq details{border:1px solid var(--line);background:var(--bg-2);margin-bottom:12px}
.faq summary{
  cursor:pointer;padding:20px 24px;list-style:none;
  font-family:'Barlow Condensed',sans-serif;font-size:1.1rem;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;position:relative;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:24px;color:var(--accent-2);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 24px 20px;color:var(--txt-2);font-size:.95rem}

/* footer services row */
.foot-services{
  max-width:1200px;margin:0 auto 30px;padding-bottom:28px;
  border-bottom:1px solid var(--line);
  display:flex;gap:10px 26px;flex-wrap:wrap;justify-content:center;
}
.foot-services a{
  font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--txt-2);
}
.foot-services a:hover{color:#fff}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);padding:40px 48px;background:#000}
.foot{
  max-width:1200px;margin:0 auto;display:flex;align-items:center;
  justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.foot .brand img{height:30px}
.foot .brand span{font-size:1.05rem}
.foot-links{display:flex;gap:28px;list-style:none;flex-wrap:wrap}
.foot-links a{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--txt-2)}
.foot-links a:hover{color:#fff}
.foot small{font-size:.72rem;color:var(--txt-2);letter-spacing:.08em}

/* floating WhatsApp */
.wa-float{
  position:fixed;right:26px;bottom:26px;z-index:90;
  width:56px;height:56px;border-radius:50%;
  background:#1ebe57;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 30px rgba(0,0,0,.5);transition:transform .2s;
}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1100px){
  .steps{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:960px){
  nav{padding:0 22px}
  .nav-links{
    position:fixed;inset:76px 0 auto 0;flex-direction:column;background:rgba(0,0,0,.96);
    padding:20px 22px 30px;display:none;border-bottom:1px solid var(--line);
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .hero{padding:0 22px 14vh}
  .hero-img img{width:130vw;right:-30%;opacity:.4}
  .page-hero{padding:120px 22px 60px}
  .section-head{padding:80px 22px 30px}
  .panel{grid-template-columns:1fr;min-height:0}
  .panel .copy{padding:50px 22px 70px}
  .panel .media{min-height:300px;order:-1}
  .panel.flip .media{order:-1}
  .panel.flip .copy{order:0}
  .steps{grid-template-columns:1fr 1fr;margin:30px 0 0}
  .steps-wrap{padding:0 22px}
  .steps.four{grid-template-columns:1fr 1fr}
  .cap-grid{grid-template-columns:1fr 1fr;padding:0 22px 90px}
  .ind-grid{grid-template-columns:1fr;padding:0 22px}
  .stats-row{padding:60px 22px;gap:24px}
  .mission{padding:90px 22px}
  .contact{padding:110px 22px}
  .cta-strip{padding:90px 22px}
  .chip-grid{padding:0 22px 90px}
  .photo-band{padding:40px 22px;min-height:46vh}
  .tech-inner{justify-content:center;text-align:center}
  footer{padding:34px 22px}
  .eco-grid{grid-template-columns:1fr;padding:0 22px}
  .vs-grid{grid-template-columns:1fr;margin:40px 22px 0;padding:0}
  .vs-col{padding:40px 26px}
  .vs-col.us{border-left:0;border-top:1px solid var(--accent);box-shadow:inset 0 3px 0 var(--accent)}
  .composites{padding:100px 22px}
  .landing-body{padding:50px 22px 30px}
  .faq{padding:10px 22px 90px}
}
@media (max-width:540px){
  .steps,.steps.four{grid-template-columns:1fr}
  .cap-grid{grid-template-columns:1fr}
  .stats-row{grid-template-columns:1fr}
  .contact-meta{gap:30px}
}