:root{
  --bg:#5f5f5f;
  --bg2:#3f4141;
  --panel:#2c2e2e;
  --card:#262828;
  --text:#c9c1b6;
  --muted:#a9a39a;
  --line:rgba(201,193,182,.18);
  --accent:#cdd576;
  --accent2:#8e9447;
  --earth:#b7afa3;
  --shadow: 0 20px 44px rgba(10,10,10,.35);
  --radius: 18px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:"Space Grotesk", "Segoe UI", sans-serif;
  color:var(--text);
  background:#3f4141;
}
a{color:inherit}
img{max-width:100%;display:block}
.container{width:min(1140px, 92vw); margin:0 auto}
.skip{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{left:16px;top:16px;width:auto;height:auto;padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:12px;z-index:1000}

.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: transparent;
  border-bottom:0;
}
.header__inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:18px}
.brand{display:flex;gap:14px;align-items:center;min-width:260px}
.brand__mark{width:38px;height:38px}
.brand__name{font-weight:800;letter-spacing:.28em}
.brand__tag{font-size:.88rem;color:var(--muted)}

.nav{display:flex;gap:18px;align-items:center}
.nav a{text-decoration:none;color:var(--muted);font-weight:600;padding:8px 10px;border-radius:12px}
.nav a:hover{color:var(--text);background:rgba(255,255,255,.05)}

.navToggle{display:none;background:transparent;border:1px solid var(--line);border-radius:14px;padding:10px;width:44px;height:44px}
.navToggle span{display:block;height:2px;background:var(--text);margin:6px 0;border-radius:2px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background: linear-gradient(135deg, #cdd576, #9aa32d);
  color:#2a2b26;padding:12px 16px;border-radius:14px;font-weight:700;text-decoration:none;border:0;cursor:pointer;
  box-shadow: 0 12px 26px rgba(154,163,45,.28);
}
.btn:hover{filter:brightness(1.04)}
.btn--ghost{background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn--ghost:hover{background:rgba(255,255,255,.05)}

.hero{padding:50px 0 20px;position:relative}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:start}
.hero h1{font-family:"Archivo", "Space Grotesk", sans-serif;font-weight:800;font-size:clamp(2.6rem, 4.3vw, 3.9rem);line-height:1.02;margin:10px 0 12px;text-transform:uppercase;letter-spacing:.02em}
.hero__mantra{margin:0 0 12px;font-size:.95rem;letter-spacing:.35em;text-transform:uppercase;color:var(--earth)}
.lead{font-size:1.08rem;color:var(--muted);margin:0 0 18px;max-width:56ch}
.hero__bullets{margin:0;padding-left:18px}
.hero__bullets li{margin:8px 0;color:var(--muted)}
.hero__cta{display:flex;gap:12px;margin:18px 0 6px;flex-wrap:wrap}
.fineprint{font-size:.86rem;color:rgba(183,193,182,.9);margin-top:14px}

.hero__media{position:relative;display:grid;gap:16px}
.hero__frame{
  position:relative;
  padding:18px;
  border-radius:30px;
  background: rgba(26,28,28,.72);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.hero__texture{
  position:absolute;inset:12px;
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(0,0,0,.25));
  opacity:.6;
  border-radius:22px;
  mix-blend-mode:screen;
}
.hero__frame img{border-radius:22px;border:1px solid rgba(255,255,255,.08)}
.hero__signal{
  position:absolute;left:18px;bottom:18px;right:18px;
  padding:12px 14px;border-radius:16px;
  background: rgba(20,26,20,.78);
  border:1px solid var(--line);backdrop-filter: blur(10px);
  display:flex;flex-direction:column;gap:4px
}
.hero__signal span{font-size:.8rem;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
.hero__signal strong{font-size:1rem}
.hero__metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.metric{padding:14px;border-radius:16px;border:1px solid var(--line);background:rgba(30,32,32,.75)}
.metric span{display:block;color:var(--muted);font-size:.8rem;letter-spacing:.1em;text-transform:uppercase}
.metric strong{display:block;margin-top:6px;font-size:.95rem}

.signals{padding:0;position:relative}
.signals__head{text-align:center}
.signals__head h2{margin:0 0 16px;font-size:1.9rem}
.signals__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}
.signal-card{padding:20px;border-radius:var(--radius);border:1px solid var(--line);background:rgba(30,32,32,.78)}
.signal-card h3{margin:0 0 8px}
.signal-card p{margin:0;color:var(--muted);line-height:1.5}

.section{padding:clamp(64px, 12vh, 140px) 0 clamp(56px, 10vh, 120px);position:relative}
#platform.section,
#applications.section,
#approach.section{
  padding:20px 0;
}
.section--alt{background: transparent;border-top:0;border-bottom:0}
#contact.section--alt{border-bottom:0}
.signals + .section{padding-top:clamp(64px, 12vh, 140px)}
.section__head{
  max-width:100%;
  margin:0 auto 18px;
  text-align:center;
  position:relative;
  padding-bottom:12px;
}
.section__head::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:1px;
  background:
    linear-gradient(90deg, rgba(201,193,182,0) 0%, rgba(201,193,182,.55) 12%, rgba(201,193,182,.55) 88%, rgba(201,193,182,0) 100%);
}
.section__head h2,
.section__head p{
  max-width:72ch;
  margin-left:auto;
  margin-right:auto;
}
.section__head .stripe-heading{padding-bottom:0}
.section__head .stripe-heading::after{display:none}
.section__head h2{margin:0 0 10px;font-size:1.8rem}
.section__head p{margin:0;color:var(--muted)}
#applications .section__head p,
#approach .section__head p{
  text-align:center;
  margin-left:auto;
  margin-right:auto;
}

.split{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
  align-items:start;
  text-align:center;
}
.split__copy h2{margin:0 0 12px;font-size:2rem}
.split__copy p{margin:0 auto;color:var(--muted);line-height:1.6;max-width:72ch}
.split__cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}

.card{
  background: rgba(30,32,32,.85);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 12px 30px rgba(0,0,0,.25);
}
.card h3{margin:0 0 8px}
.card p{margin:0;color:var(--muted);line-height:1.5}

.callout{
  margin-top:22px;
  display:grid;grid-template-columns:1fr 1.1fr;gap:14px;align-items:start;
  padding:18px;border-radius:var(--radius);border:1px solid var(--line);
  background: linear-gradient(135deg, rgba(205,213,118,.12), rgba(30,32,32,.85));
}
.callout h3{margin:0 0 8px}
.callout p{margin:0;color:var(--muted)}
.callout__tableWrap{overflow:auto}
.table{width:100%;border-collapse:collapse;min-width:460px}
.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}
.table th{color:var(--text);font-size:.9rem}
.table td{color:var(--muted);font-size:.95rem}

.applications{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
.app-card{
  display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center;
  padding:16px;border-radius:var(--radius);border:1px solid var(--line);
  background:rgba(30,32,32,.86)
}
.app-card__media{
  height:92px;border-radius:16px;
  background:
    linear-gradient(130deg, rgba(205,213,118,.18), rgba(40,42,42,.85)),
    radial-gradient(120px 80px at 20% 20%, rgba(255,255,255,.12), transparent 60%);
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  border:1px solid rgba(255,255,255,.08)
}
.app-card__media{cursor:pointer}
.image-placeholder{
  position:relative;
  overflow:hidden;
}
.image-placeholder::after{
  content:"Image placeholder";
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(244,241,234,.55);
  background:linear-gradient(180deg, rgba(16,20,16,.05), rgba(16,20,16,.25));
}
.app-card h3{margin:0 0 6px}
.app-card p{margin:0;color:var(--muted);line-height:1.5}

.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;
  padding:0;
  list-style:none;
  margin:18px auto 0;
  text-align:center;
}
.steps li{padding:16px;border-radius:var(--radius);border:1px solid var(--line);background: rgba(30,32,32,.86)}
.steps strong{display:block;margin-bottom:6px}
.steps span{color:var(--muted);line-height:1.45}

.contact{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.contact__card{display:grid;gap:14px}
.contact__meta{display:grid;gap:8px;color:var(--muted);font-size:.95rem}
.contact__meta a{color:var(--text);text-decoration:none}
.contact__meta a:hover{text-decoration:underline}

.footer{padding:22px 0 30px;border-top:0;background: transparent;position:relative}
.footer::before{
  content:"";
  position:absolute;
  left:10%;
  right:10%;
  top:0;
  height:1px;
  background:
    linear-gradient(90deg, rgba(201,193,182,0) 0%, rgba(201,193,182,.55) 12%, rgba(201,193,182,.55) 88%, rgba(201,193,182,0) 100%);
}

.lightbox{
  position:fixed;
  inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  z-index:999;
}
.lightbox.is-open{display:flex}
.lightbox__backdrop{
  position:absolute;
  inset:0;
  background:rgba(10,10,10,.85);
}
.lightbox__content{
  position:relative;
  z-index:1;
  width:min(92vw, 1100px);
  max-height:90vh;
  display:grid;
  gap:12px;
  align-items:center;
  justify-items:center;
  padding:18px;
  background:rgba(30,32,32,.85);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:0 30px 80px rgba(0,0,0,.45);
}
.lightbox__image{
  max-width:100%;
  max-height:70vh;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.08);
  touch-action:none;
  position:relative;
  z-index:1;
}
.lightbox__caption{
  margin:0;
  color:var(--muted);
  text-align:center;
}
.lightbox__close{
  position:absolute;
  top:12px;
  right:12px;
  z-index:2;
  background:transparent;
  color:var(--text);
  border:1px solid var(--line);
  padding:6px 10px;
  border-radius:10px;
  cursor:pointer;
}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer__left{display:flex;gap:10px;align-items:center}
.footer__mark{width:34px;height:34px}
.footer__name{font-weight:700;letter-spacing:.06em}
.footer__fine{color:var(--muted);font-size:.9rem}
.footer__right{display:flex;gap:14px;flex-wrap:wrap}
.footer__right a{text-decoration:none;color:var(--muted)}
.footer__right a:hover{color:var(--text)}

.stripe-heading{
  position:relative;
  padding-bottom:12px;
  text-align:center;
}
.stripe-heading::after{
  content:"";
  position:absolute;
  left:10%;right:10%;bottom:0;
  height:1px;
  background:
    linear-gradient(90deg, rgba(201,193,182,0) 0%, rgba(201,193,182,.55) 12%, rgba(201,193,182,.55) 88%, rgba(201,193,182,0) 100%);
}

.reveal{
  animation: fadeUp .8s ease both;
}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(14px)}
  to{opacity:1;transform:translateY(0)}
}

@media (max-width: 980px){
  .hero__grid{grid-template-columns:1fr;gap:22px}
  .hero__metrics{grid-template-columns:1fr}
  .signals__grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .split__cards{grid-template-columns:1fr}
  .applications{grid-template-columns:1fr}
  .callout{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .contact{grid-template-columns:1fr}
  .navToggle{display:inline-block}
  .nav{
    position:absolute;right:4vw;top:72px;
    display:none;flex-direction:column;align-items:stretch;
    background: rgba(15,18,16,.97);
    border:1px solid var(--line);
    border-radius: 18px;
    padding:10px;
    width:min(360px, 92vw);
    box-shadow: var(--shadow);
  }
  .nav a{padding:12px 12px}
  .nav.isOpen{display:flex}
}
@media (max-width: 560px){
  .steps{grid-template-columns:1fr}
  .app-card{grid-template-columns:1fr}
  .app-card__media{height:120px}
}