:root {
  --bg: #060707;
  --bg-soft: #0a0b0c;
  --surface: #101112;
  --surface-2: #141516;
  --text: #f4f1ec;
  --muted: #999994;
  --muted-2: #73736f;
  --line: rgba(255,255,255,.12);
  --line-soft: rgba(255,255,255,.07);
  --copper: #d88149;
  --copper-light: #f3b47d;
  --copper-dark: #7d3d23;
  --glass: #adc7d3;
  --max: 1280px;
  --pad: clamp(22px, 4vw, 64px);
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Calibri, 'Segoe UI', Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
*::before, *::after { box-sizing: border-box; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-width: 320px;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
svg { display: block; }
button { font: inherit; }

.noise {
  position: fixed;
  inset: 0;
  opacity: .035;
  pointer-events: none;
  z-index: 1000;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}
.container { width: min(var(--max), calc(100% - 2 * var(--pad))); margin-inline: auto; }
.section-space { padding-top: clamp(110px, 13vw, 190px); padding-bottom: clamp(110px, 13vw, 190px); }

.topbar {
  position: absolute;
  z-index: 20;
  top: 0; left: 50%; transform: translateX(-50%);
  width: min(var(--max), calc(100% - 2 * var(--pad)));
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,.16);
  padding-top: env(safe-area-inset-top, 0px);
}
.logo { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.logo-wordmark { height: 34px; width: auto; max-width: min(44vw, 240px); filter: drop-shadow(0 8px 18px rgba(0,0,0,.28)); }
.hero-wordmark { width: min(520px, 60vw); max-width: 100%; margin: 0 0 24px; filter: drop-shadow(0 10px 30px rgba(0,0,0,.34)); }
.nav { display: flex; align-items: center; gap: 34px; color: rgba(255,255,255,.72); font-size: 13px; }
.nav a { transition: color .25s ease; }
.nav a:hover { color: white; }
.nav-contact { border: 1px solid rgba(255,255,255,.28); padding: 10px 16px; border-radius: 999px; }
.menu-button { display: none; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; background: rgba(0,0,0,.25); color: #fff; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.menu-button span { display: block; width: 15px; height: 1px; margin: 4px auto; background: white; }

.hero {
  position: relative;
  min-height: 100svh;
  isolation: isolate;
  display: grid;
  align-items: end;
  overflow: hidden;
}
.hero-image {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image: url('assets/images/hero.webp');
  background-size: cover;
  background-position: 62% center;
  transform: scale(1.02);
}
.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(4,5,5,.96) 0%, rgba(4,5,5,.85) 34%, rgba(4,5,5,.33) 62%, rgba(4,5,5,.15) 100%),
    linear-gradient(180deg, rgba(4,5,5,.15) 0%, rgba(4,5,5,.04) 55%, rgba(4,5,5,.82) 100%);
}
.hero-content { padding-top: 150px; padding-bottom: 165px; }
.micro-label, .eyebrow {
  text-transform: uppercase;
  letter-spacing: .17em;
  font-size: 11px;
  font-weight: 600;
  color: var(--copper-light);
}
.micro-label { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.micro-label span { width: 30px; height: 1px; background: var(--copper); }
.hero h1 {
  max-width: 840px;
  margin: 0;
  font-size: clamp(64px, 8.1vw, 126px);
  line-height: .88;
  letter-spacing: -.055em;
  font-weight: 560;
}
.hero h1 em { font-family: var(--serif); font-weight: 400; color: var(--copper-light); }
.hero-lede {
  max-width: 630px;
  margin: 34px 0 0;
  color: rgba(255,255,255,.72);
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.65;
}
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 38px; }
.button {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 15px 19px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 650;
  transition: transform .25s ease, box-shadow .25s ease;
}
.button:hover { transform: translateY(-2px); }
.button-copper {
  background: linear-gradient(135deg, #efad75 0%, #cf7541 58%, #a9552e 100%);
  color: #1a0e08;
  box-shadow: 0 14px 36px rgba(173,83,41,.2);
}
.button span { font-size: 17px; }
.text-link { font-size: 13px; color: rgba(255,255,255,.72); }
.text-link span { margin-left: 10px; color: var(--copper-light); }
.hero-foot {
  position: absolute;
  left: 50%; transform: translateX(-50%);
  bottom: 32px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  color: rgba(255,255,255,.46);
  font-size: 9px;
  letter-spacing: .16em;
  line-height: 1.45;
}
.hero-scroll { display: flex; align-items: center; gap: 12px; }
.hero-scroll span { width: 52px; height: 1px; background: rgba(255,255,255,.35); }

.statement { display: grid; grid-template-columns: 1fr 8fr; gap: 44px; border-bottom: 1px solid var(--line-soft); }
.section-index { color: var(--muted-2); font-size: 11px; letter-spacing: .18em; }
.statement-copy { max-width: 980px; }
.statement h2, .section-head h2, .band-copy h2, .economics-box h2, .contact-copy h2 {
  margin: 18px 0 0;
  font-size: clamp(42px, 5vw, 76px);
  line-height: 1.02;
  letter-spacing: -.045em;
  font-weight: 520;
}
.body-large {
  max-width: 820px;
  margin-top: 34px;
  color: var(--muted);
  font-size: clamp(18px, 1.8vw, 23px);
  line-height: 1.65;
}

.technology { background: #080909; }
.section-head { display: grid; grid-template-columns: 1fr 1.35fr; gap: 60px; align-items: end; margin-bottom: 70px; }
.section-head h2 { margin: 0; }
.section-head .eyebrow { margin-top: 18px; }
.technology-stage { display: grid; grid-template-columns: .92fr 1.08fr; min-height: 720px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.particle-art {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-right: 1px solid var(--line);
  background:
    radial-gradient(circle at 55% 55%, rgba(205,105,58,.18), transparent 38%),
    linear-gradient(135deg,#0b0c0d,#070808);
}
.particle-art:before {
  content: '';
  position: absolute;
  inset: 9%;
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 50%;
}
.particle-art img { width: 112%; max-width: none; transform: translateX(-3%); filter: drop-shadow(0 30px 60px rgba(0,0,0,.5)); }
.process-list { display: grid; }
.process-item {
  display: grid;
  grid-template-columns: 75px 1fr;
  gap: 24px;
  padding: 40px 44px;
  border-bottom: 1px solid var(--line-soft);
  transition: background .25s ease;
}
.process-item:last-child { border-bottom: none; }
.process-item:hover { background: rgba(255,255,255,.025); }
.process-number { color: var(--copper-light); font-size: 11px; letter-spacing: .16em; padding-top: 7px; }
.process-item h3 { margin: 0 0 12px; font-size: 28px; font-weight: 500; letter-spacing: -.02em; }
.process-item p { margin: 0; max-width: 590px; color: var(--muted); line-height: 1.65; font-size: 15px; }

.full-bleed-band { min-height: 680px; display: grid; grid-template-columns: 1fr 1fr; background: #11100e; }
.band-media { display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at center, #2b160d 0%, #0d0d0c 62%); }
.band-media img { width: min(82%, 760px); filter: drop-shadow(0 50px 90px rgba(0,0,0,.55)); }
.band-copy { padding: clamp(70px, 8vw, 140px); display: flex; flex-direction: column; justify-content: center; border-left: 1px solid var(--line); }
.band-copy h2 { font-size: clamp(42px, 4.6vw, 70px); }
.band-copy > p:not(.eyebrow) { max-width: 640px; color: var(--muted); line-height: 1.7; font-size: 17px; margin-top: 26px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 36px; }
.tag-row span { border: 1px solid rgba(255,255,255,.15); color: #c9c5bf; padding: 10px 13px; border-radius: 999px; font-size: 11px; letter-spacing: .05em; }

.proof-strip { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.proof-strip article { min-height: 305px; padding: 34px 28px 32px; border-right: 1px solid var(--line); }
.proof-strip article:last-child { border-right: 0; }
.proof-value { font-size: clamp(38px, 3.9vw, 58px); letter-spacing: -.045em; margin-bottom: 62px; color: var(--copper-light); }
.proof-value small { font-size: 13px; letter-spacing: 0; color: var(--muted); }
.proof-strip h3 { margin: 0 0 13px; font-size: 17px; font-weight: 600; }
.proof-strip p { margin: 0; color: var(--muted); line-height: 1.55; font-size: 13px; }
.proof-note { display: grid; grid-template-columns: 1fr 3fr; gap: 36px; padding-top: 28px; color: var(--muted); font-size: 12px; }
.proof-note span { color: var(--copper-light); text-transform: uppercase; letter-spacing: .12em; }
.proof-note p { margin: 0; max-width: 720px; }

.economics { position: relative; min-height: 900px; display: grid; align-items: center; overflow: hidden; }
.economics-image, .economics-overlay { position: absolute; inset: 0; }
.economics-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.78) contrast(1.08); }
.economics-overlay { background: linear-gradient(90deg, rgba(5,6,6,.96) 0%, rgba(5,6,6,.78) 44%, rgba(5,6,6,.26) 72%, rgba(5,6,6,.12) 100%); }
.economics-copy { position: relative; z-index: 2; }
.economics-box { max-width: 665px; }
.economics-box h2 { margin-top: 18px; }
.economics-box > p:not(.eyebrow) { margin-top: 26px; color: rgba(255,255,255,.68); font-size: 16px; line-height: 1.7; }
.ar-scale { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 45px; border-top: 1px solid rgba(255,255,255,.26); }
.ar-scale div { position: relative; padding-top: 16px; color: rgba(255,255,255,.46); font-size: 11px; }
.ar-scale div:before { content:''; position:absolute; top:-5px; left:0; width:9px; height:9px; border-radius:50%; background:#5f5f5a; }
.ar-scale .active { color: var(--copper-light); }
.ar-scale .active:before { background: var(--copper); box-shadow: 0 0 0 5px rgba(216,129,73,.13); }
.ar-caption { margin-top: 16px; color: var(--copper-light); font-size: 10px; letter-spacing: .16em; }

.application-list { border-top: 1px solid var(--line); }
.application-list article {
  display: grid;
  grid-template-columns: 80px 1.05fr 1fr;
  align-items: start;
  gap: 40px;
  padding: 31px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: padding-left .25s ease, background .25s ease;
}
.application-list article:hover { padding-left: 14px; }
.application-list span { color: var(--copper-light); font-size: 11px; letter-spacing: .14em; }
.application-list h3 { margin: 0; font-size: 25px; font-weight: 500; }
.application-list p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }

.contact { background: linear-gradient(135deg,#12100e,#080909 55%,#090909); border-top: 1px solid var(--line-soft); }
.contact-layout { display: grid; grid-template-columns: 1.25fr .75fr; gap: 100px; align-items: end; }
.contact-copy > p:not(.eyebrow) { max-width: 660px; margin: 26px 0 34px; color: var(--muted); line-height: 1.7; }
.address-block { padding-left: 36px; border-left: 1px solid var(--line); color: var(--muted); }
.address-label { margin: 0 0 28px; color: var(--text); font-size: 12px; letter-spacing: .16em; font-weight: 700; }
.address-block address { font-style: normal; line-height: 1.8; font-size: 14px; }
.address-block a { display: inline-block; margin-top: 24px; color: var(--copper-light); font-size: 13px; }

.footer { min-height: 120px; display: grid; grid-template-columns: 1fr 2fr 1fr; gap: 24px; align-items: center; border-top: 1px solid var(--line-soft); color: var(--muted-2); font-size: 11px; }
.footer-logo img { height: 24px; width: auto; max-width: 180px; }
.footer-tagline { text-align: center; }
.footer-copy { text-align: right; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2,.65,.3,1), transform .8s cubic-bezier(.2,.65,.3,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .nav { display: none; position: absolute; top: 76px; right: 0; flex-direction: column; align-items: flex-start; min-width: 220px; padding: 22px; background: rgba(7,8,8,.96); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 20px 50px rgba(0,0,0,.4); }
  .nav.open { display: flex; }
  .menu-button { display: block; }
  .statement { grid-template-columns: 1fr; }
  .section-head { grid-template-columns: 1fr; gap: 28px; }
  .technology-stage { grid-template-columns: 1fr; }
  .particle-art { min-height: 470px; border-right: 0; border-bottom: 1px solid var(--line); }
  .full-bleed-band { grid-template-columns: 1fr; }
  .band-media { min-height: 470px; }
  .band-copy { border-left: 0; border-top: 1px solid var(--line); }
  .proof-strip { grid-template-columns: 1fr 1fr; }
  .proof-strip article:nth-child(2) { border-right: 0; }
  .proof-strip article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .contact-layout { grid-template-columns: 1fr; gap: 70px; }
  .address-block { padding-left: 0; padding-top: 30px; border-left: 0; border-top: 1px solid var(--line); }
}

@media (max-width: 680px) {
  :root { --pad: 20px; }
  .topbar { height: 74px; }
  .logo-wordmark { height: 26px; max-width: 52vw; }
  .hero-wordmark { width: min(360px, 74vw); margin-bottom: 18px; }
  .hero-image { background-position: 69% center; }
  .hero-vignette { background: linear-gradient(90deg, rgba(4,5,5,.98) 0%, rgba(4,5,5,.84) 56%, rgba(4,5,5,.35) 100%), linear-gradient(180deg, transparent 30%, rgba(4,5,5,.72) 100%); }
  .hero-content { padding-top: 125px; padding-bottom: 155px; }
  .hero h1 { font-size: clamp(52px, 16vw, 78px); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .hero-foot { bottom: 24px; }
  .hero-kicker { display: none; }
  .statement h2, .section-head h2, .band-copy h2, .economics-box h2, .contact-copy h2 { font-size: clamp(38px, 12vw, 54px); }
  .process-item { grid-template-columns: 45px 1fr; padding: 28px 0; }
  .particle-art { min-height: 350px; }
  .band-copy { padding: 72px 24px; }
  .proof-strip { grid-template-columns: 1fr; }
  .proof-strip article { border-right: 0; border-bottom: 1px solid var(--line); min-height: 250px; }
  .proof-strip article:last-child { border-bottom: 0; }
  .proof-value { margin-bottom: 45px; }
  .proof-note { grid-template-columns: 1fr; gap: 12px; }
  .economics { min-height: 760px; }
  .economics-image img { object-position: 67% center; }
  .economics-overlay { background: linear-gradient(90deg, rgba(5,6,6,.96), rgba(5,6,6,.72)); }
  .application-list article { grid-template-columns: 45px 1fr; gap: 18px; }
  .application-list p { grid-column: 2; }
  .footer { grid-template-columns: 1fr; padding-top: 30px; padding-bottom: 30px; }
  .footer-tagline, .footer-copy { text-align: left; }
}


@media (max-width: 430px) {
  .hero-content { padding-top: 110px; padding-bottom: 135px; }
  .hero h1 { font-size: clamp(42px, 15vw, 58px); }
  .hero-lede { font-size: 15px; }
  .button { width: 100%; justify-content: center; }
  .text-link { font-size: 14px; }
  .process-item h3 { font-size: 22px; }
  .application-list h3 { font-size: 22px; }
  .address-block address { font-size: 13px; }
}

@media (min-width: 1440px) {
  .container, .topbar { width: min(var(--max), calc(100% - 2 * var(--pad))); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}