:root {
  --c-green: #20D684;
  --c-green-dim: rgba(32,214,132,.12);
  --c-green-glow: rgba(32,214,132,.06);
  --c-navy: #0a1628;
  --c-charcoal: #0d1117;
  --c-slate: #151d2b;
  --c-surface: rgba(255,255,255,.03);
  --c-border: rgba(255,255,255,.06);
  --c-border-hi: rgba(255,255,255,.1);
  --c-text: rgba(255,255,255,.88);
  --c-text-dim: rgba(255,255,255,.45);
  --c-text-mid: rgba(255,255,255,.6);
  --c-white: #ffffff;
  --f-display: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --f-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-w: 1140px;
  --pad-x: clamp(1.5rem, 5vw, 4rem);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--f-body);
  background: var(--c-charcoal);
  color: var(--c-text);
  line-height: 1.6;
  overflow-x: hidden;
  padding-top: 5rem;
}

::selection { background: var(--c-green); color: var(--c-charcoal); }

/* ── Navigation ── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.25rem var(--pad-x);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--c-charcoal);
  transition: background .4s, backdrop-filter .4s;
}
.site-nav.scrolled {
  background: rgba(13,17,23,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
}
.nav-logo {
  font-family: var(--f-display);
  font-size: 1.15rem;
  color: var(--c-white);
  text-decoration: none;
  letter-spacing: -.01em;
}
.nav-logo em { color: var(--c-green); font-style: italic; }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  font-size: .72rem; font-weight: 500; color: var(--c-text-dim);
  text-decoration: none; letter-spacing: .04em; text-transform: uppercase;
  transition: color .25s;
}
.nav-links a:hover { color: var(--c-white); }
.nav-contact {
  font-size: .68rem; font-weight: 600; color: var(--c-charcoal) !important;
  background: var(--c-green); padding: .45rem 1.1rem; border-radius: 100px;
  text-transform: uppercase !important; letter-spacing: .06em !important;
  transition: opacity .25s !important;
}
.nav-contact:hover { opacity: .85; color: var(--c-charcoal) !important; }

@media (max-width: 700px) {
  .nav-links a:not(.nav-contact) { display: none; }
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 6rem var(--pad-x) 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 20% 50%, rgba(32,214,132,.04) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 30%, rgba(30,58,138,.08) 0%, transparent 70%),
    linear-gradient(180deg, var(--c-navy) 0%, var(--c-charcoal) 100%);
  z-index: 0;
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: var(--max-w); margin: 0 auto; width: 100%;
}

.hero-eyebrow {
  font-size: .65rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase;
  color: var(--c-green); margin-bottom: 1.75rem;
  opacity: 0; animation: fadeUp .7s .2s ease forwards;
}
.hero h1 {
  font-family: var(--f-display); font-weight: 400;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  line-height: 1.12; letter-spacing: -.02em;
  max-width: 820px; margin-bottom: 1.75rem;
  opacity: 0; animation: fadeUp .8s .35s ease forwards;
}
.hero h1 em { color: var(--c-green); font-style: italic; }
.hero-sub {
  font-size: clamp(.88rem, 1.5vw, 1.05rem);
  color: var(--c-text-mid); max-width: 620px;
  line-height: 1.65; font-weight: 300;
  opacity: 0; animation: fadeUp .8s .5s ease forwards;
}
.hero-rule {
  width: 48px; height: 1px; background: var(--c-green);
  margin: 2.5rem 0; opacity: .5;
  opacity: 0; animation: fadeUp .6s .65s ease forwards;
}
.hero-stats {
  display: flex; gap: 2.5rem; flex-wrap: wrap;
  opacity: 0; animation: fadeUp .8s .75s ease forwards;
}
.hero-stat .val {
  font-family: var(--f-display); font-size: 1.65rem;
  color: var(--c-white); letter-spacing: -.02em;
}
.hero-stat .lbl {
  font-size: .62rem; color: var(--c-text-dim); margin-top: .15rem;
  letter-spacing: .03em; font-weight: 400;
}

/* ── Sections ── */
.section {
  padding: clamp(4rem, 8vw, 7rem) var(--pad-x);
}
.section-inner {
  max-width: var(--max-w); margin: 0 auto;
}
.section-label {
  font-size: .6rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase;
  color: var(--c-green); margin-bottom: 1rem;
}
.section-title {
  font-family: var(--f-display); font-weight: 400;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  line-height: 1.18; letter-spacing: -.015em;
  margin-bottom: 1rem; max-width: 700px;
}
.section-desc {
  font-size: .88rem; color: var(--c-text-mid); line-height: 1.65;
  max-width: 620px; font-weight: 300;
}

/* ── Edge Section ── */
.edge-section { background: var(--c-charcoal); }
.edge-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; margin-top: 3rem;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: 16px; overflow: hidden;
}
.edge-card {
  background: var(--c-charcoal);
  padding: 2rem 1.75rem;
  transition: background .3s;
}
.edge-card:hover { background: var(--c-slate); }
.edge-card .ec-num {
  font-family: var(--f-display); font-size: 1.8rem;
  color: rgba(32,214,132,.2); margin-bottom: .75rem;
}
.edge-card h3 {
  font-family: var(--f-display); font-size: 1.05rem; font-weight: 400;
  color: var(--c-white); margin-bottom: .65rem; line-height: 1.3;
}
.edge-card p {
  font-size: .78rem; color: var(--c-text-dim); line-height: 1.6; font-weight: 300;
}

@media (max-width: 800px) {
  .edge-grid { grid-template-columns: 1fr; }
}

/* ── Approach Section ── */
.approach-section {
  background: linear-gradient(180deg, var(--c-navy) 0%, var(--c-charcoal) 100%);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.approach-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3.5rem; margin-top: 2.5rem; align-items: start;
}
.approach-quote {
  font-family: var(--f-display); font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  color: var(--c-white); line-height: 1.4;
  font-style: italic; position: relative;
  padding-left: 1.5rem;
  border-left: 2px solid var(--c-green);
}
.approach-body { font-size: .82rem; color: var(--c-text-mid); line-height: 1.7; font-weight: 300; }
.approach-body p + p { margin-top: 1rem; }

@media (max-width: 800px) {
  .approach-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* ── Track Record Strip ── */
.record-section {
  background: var(--c-charcoal);
  border-bottom: 1px solid var(--c-border);
}
.record-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px; margin-top: 2.5rem;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: 12px; overflow: hidden;
}
.record-cell {
  background: var(--c-charcoal);
  padding: 1.5rem 1rem; text-align: center;
}
.record-cell .rv {
  font-family: var(--f-display); font-size: 1.35rem;
  color: var(--c-green); letter-spacing: -.01em;
}
.record-cell .rl {
  font-size: .58rem; color: var(--c-text-dim); margin-top: .3rem;
  letter-spacing: .02em; line-height: 1.35;
}
.record-note {
  margin-top: 1.25rem; font-size: .62rem; color: var(--c-text-dim);
  line-height: 1.5; font-weight: 300;
}

@media (max-width: 900px) {
  .record-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 500px) {
  .record-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Team Section ── */
.team-section { background: var(--c-charcoal); }
.team-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: .5rem; margin-top: 2.5rem;
}
.team-card {
  padding: 1.25rem 1rem;
  border: 1px solid transparent;
  border-radius: 10px;
  transition: border-color .3s, background .3s;
}
.team-card:hover {
  border-color: var(--c-border-hi);
  background: var(--c-surface);
}
.team-card .tc-name {
  font-size: .82rem; font-weight: 600; color: var(--c-white); margin-bottom: .15rem;
}
.team-card .tc-role {
  font-size: .68rem; color: var(--c-green); font-weight: 500;
}
.team-card .tc-cred {
  font-size: .62rem; color: var(--c-text-dim); margin-top: .35rem; line-height: 1.45;
}

.team-divider {
  grid-column: 1 / -1;
  height: 1px; background: var(--c-border);
  margin: .5rem 0;
}

/* ── Heritage Strip ── */
.heritage-section {
  background: var(--c-navy);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  padding: clamp(2.5rem, 5vw, 3.5rem) var(--pad-x);
}
.heritage-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; align-items: center; gap: 3rem;
  flex-wrap: wrap;
}
.heritage-item {
  display: flex; align-items: center; gap: .65rem;
}
.heritage-val {
  font-family: var(--f-display); font-size: 1.25rem; color: var(--c-white);
}
.heritage-lbl {
  font-size: .65rem; color: var(--c-text-dim); line-height: 1.35; max-width: 120px;
}

/* ── Contact Section ── */
.contact-section {
  background: var(--c-charcoal);
  text-align: center;
}
.contact-inner { max-width: 600px; margin: 0 auto; }
.contact-cta {
  display: inline-block; margin-top: 2rem;
  padding: .75rem 2.25rem; border-radius: 100px;
  background: var(--c-green); color: var(--c-charcoal);
  font-size: .75rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; text-decoration: none;
  transition: opacity .25s, transform .25s;
}
.contact-cta:hover { opacity: .85; transform: translateY(-1px); }

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--c-border);
  padding: 2.5rem var(--pad-x);
  display: flex; justify-content: space-between; align-items: flex-start;
  max-width: calc(var(--max-w) + 2 * 4rem); margin: 0 auto;
  flex-wrap: wrap; gap: 1.5rem;
}
.footer-logo {
  font-family: var(--f-display); font-size: 1rem; color: var(--c-text-dim);
}
.footer-logo em { color: var(--c-green); font-style: italic; }
.footer-tagline {
  font-size: .62rem; color: var(--c-text-dim); margin-top: .3rem;
  font-style: italic; font-weight: 300;
}
.footer-legal {
  font-size: .56rem; color: rgba(255,255,255,.25); line-height: 1.6;
  max-width: 540px; text-align: right;
}

@media (max-width: 700px) {
  .site-footer { flex-direction: column; text-align: left; }
  .footer-legal { text-align: left; }
}

/* ── Infrastructure Section ── */
.infra-section { background: var(--c-charcoal); }
.infra-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; margin-top: 2.5rem;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: 12px; overflow: hidden;
}
.infra-cell {
  background: var(--c-charcoal);
  padding: 1.75rem 1.25rem; text-align: center;
  transition: background .3s;
}
.infra-cell:hover { background: var(--c-slate); }
.infra-cell .iv {
  font-family: var(--f-display); font-size: 1.45rem;
  color: var(--c-green); letter-spacing: -.01em;
}
.cap-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; margin-top: 2rem;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: 12px; overflow: hidden;
}
.cap-cell {
  background: var(--c-charcoal);
  padding: 1.25rem 1.5rem;
  transition: background .3s;
}
.cap-cell:hover { background: var(--c-slate); }
.cap-cell h4 {
  font-size: .78rem; font-weight: 600; color: var(--c-white); margin-bottom: .3rem;
}
.cap-cell p {
  font-size: .7rem; color: var(--c-text-dim); line-height: 1.55; font-weight: 300;
}
@media (max-width: 700px) {
  .cap-grid { grid-template-columns: 1fr; }
}
.infra-cell .il {
  font-size: .62rem; color: var(--c-text-dim); margin-top: .35rem;
  letter-spacing: .02em; line-height: 1.35;
}
.infra-note {
  font-size: .82rem; color: var(--c-text-mid); line-height: 1.65;
  margin-top: 2rem; max-width: 700px; font-weight: 300;
}

@media (max-width: 800px) {
  .infra-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Market Environment Section ── */
.mkt-section {
  background: linear-gradient(180deg, var(--c-charcoal) 0%, var(--c-navy) 50%, var(--c-charcoal) 100%);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.mkt-drivers {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem; margin-top: 2.5rem;
}
.mkt-driver {
  padding: 1.5rem;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: var(--c-surface);
  transition: border-color .3s;
}
.mkt-driver:hover { border-color: var(--c-border-hi); }
.mkt-driver h4 {
  font-size: .78rem; font-weight: 600; color: var(--c-white);
  margin-bottom: .45rem;
}
.mkt-driver p {
  font-size: .74rem; color: var(--c-text-dim); line-height: 1.55; font-weight: 300;
}
.mkt-coda {
  margin-top: 2rem; font-family: var(--f-display); font-style: italic;
  font-size: clamp(1rem, 1.8vw, 1.2rem); color: var(--c-text-mid);
  line-height: 1.45; max-width: 640px;
  border-left: 2px solid var(--c-green); padding-left: 1.25rem;
}

@media (max-width: 700px) {
  .mkt-drivers { grid-template-columns: 1fr; }
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1; transform: translateY(0);
}
@media (scripting: none) {
  .reveal { opacity: 1; transform: none; }
}
/* Fallback: ensure content visible after short delay even without observer */
.reveal { animation: revealFallback 0s 1.5s forwards; }
@keyframes revealFallback { to { opacity: 1; transform: translateY(0); } }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--c-charcoal); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 2px; }