@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');

:root {
  --color-void-black: #000000;
  --color-carbon: #0a0a0a;
  --color-graphite: #18181b;
  --color-frost: #ffffff;
  --color-ash: #bababa;
  --color-smoke: #9d9d9d;
  --color-slate: #858484;
  --color-reactor-lime: #ebfb10;
  --color-plasma-blue: #1019ec;
  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-20: 20px;
  --spacing-24: 24px;
  --spacing-28: 28px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-48: 48px;
  --spacing-64: 64px;
  --spacing-80: 80px;
  --spacing-96: 96px;
  --spacing-128: 128px;
  --page-max-width: 1280px;
}

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

html {
  background: var(--color-void-black);
  color: var(--color-frost);
  font-family: var(--font-sans);
  font-weight: 400;
  text-rendering: geometricPrecision;
  scroll-behavior: smooth;
}

body {
  background: var(--color-void-black);
  color: var(--color-frost);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

a:focus-visible,
button:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-reactor-lime);
  outline-offset: 2px;
}

/* ── Layout ── */
.site-container {
  width: min(calc(100% - 48px), var(--page-max-width));
  margin-inline: auto;
}

/* ── Announcement bar ── */
.announcement-bar {
  background: var(--color-reactor-lime);
  color: var(--color-void-black);
  min-height: 40px;
  display: flex;
  align-items: center;
}

.announcement-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-12);
  text-align: center;
  font-size: 11px;
  line-height: 1.33;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 9px 0;
}

.announcement-inner a {
  color: var(--color-void-black);
  font-weight: 700;
  white-space: nowrap;
}

/* ── Navigation ── */
.site-header {
  background: var(--color-void-black);
  border-bottom: 1px solid var(--color-graphite);
  position: sticky;
  top: 0;
  z-index: 20;
}

.nav-shell {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-24);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-12);
  font-size: 15px;
  letter-spacing: 0.03em;
  font-weight: 400;
  flex-shrink: 0;
  color: var(--color-frost);
}

.brand-dots {
  display: grid;
  grid-template-columns: repeat(2, 5px);
  grid-template-rows: repeat(2, 5px);
  gap: 3px;
  flex-shrink: 0;
}

.brand-dots span {
  display: block;
  width: 5px;
  height: 5px;
  background: var(--color-frost);
}

.nav-header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-20);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-28);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-links a { color: var(--color-smoke); transition: color 0.15s; }
.nav-links a:hover { color: var(--color-frost); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 10px 24px;
  border-radius: 0;
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 500;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  white-space: nowrap;
}

.btn-ghost {
  border-color: var(--color-frost);
  color: var(--color-frost);
  background: transparent;
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); }

.btn-white {
  background: var(--color-frost);
  color: var(--color-void-black);
  border-color: var(--color-frost);
}
.btn-white:hover { background: #e8e8e8; }

.btn-lime {
  background: var(--color-reactor-lime);
  color: var(--color-void-black);
  padding: 14px 32px;
  border-color: var(--color-reactor-lime);
  font-size: 12px;
  min-height: 48px;
}
.btn-lime:hover { background: #d4e20e; border-color: #d4e20e; }

/* ── Language select ── */
.language-label {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.language-select {
  background: transparent;
  color: var(--color-smoke);
  border: 1px solid var(--color-graphite);
  padding: 6px 10px;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  outline: none;
  cursor: pointer;
  border-radius: 0;
  min-height: 36px;
}
.language-select:focus { border-color: rgba(255,255,255,0.35); color: var(--color-frost); }
.language-select option { background: #1a1a1a; color: var(--color-frost); }

/* ── Hero ── */
.hero-section {
  padding: var(--spacing-96) 0 var(--spacing-128);
  background: var(--color-void-black);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.85fr);
  gap: var(--spacing-80);
  align-items: center;
}

.eyebrow {
  color: var(--color-smoke);
  font-size: 11px;
  line-height: 1.33;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-20);
}

.hero-copy h1 {
  max-width: 620px;
  color: var(--color-frost);
  font-size: clamp(34px, 4.5vw, 50px);
  line-height: 1.2;
  letter-spacing: -1.25px;
  font-weight: 330;
}

.hero-copy h1 span { color: inherit; }

.hero-subtext {
  max-width: 540px;
  margin-top: var(--spacing-24);
  color: var(--color-smoke);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-24);
  margin-top: var(--spacing-40);
  flex-wrap: wrap;
}

.muted-link {
  color: var(--color-smoke);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.15s;
}
.muted-link:hover { color: var(--color-frost); }

/* ── Particle field ── */
.particle-field {
  position: relative;
  min-height: 500px;
  border-left: 1px solid var(--color-graphite);
  overflow: hidden;
  display: flex;
  align-items: stretch;
}

.particle-field svg {
  width: 100%;
  height: 100%;
  display: block;
  flex: 1;
  min-height: 500px;
}

/* ── Capability strip ── */
.capability-strip {
  border-top: 1px solid rgba(255,255,255,0.14);
  border-bottom: 1px solid var(--color-graphite);
  background: var(--color-void-black);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.capability-item {
  padding: var(--spacing-32) var(--spacing-24);
  border-right: 1px solid var(--color-graphite);
}
.capability-item:last-child { border-right: 0; }

.capability-label {
  color: var(--color-smoke);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-16);
}

.capability-title {
  color: var(--color-frost);
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.4px;
  font-weight: 330;
}

/* ── Blue manifesto ── */
.blue-manifesto {
  background: var(--color-plasma-blue);
  color: var(--color-frost);
  padding: var(--spacing-96) 0;
}

.manifesto-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.68fr) minmax(0, 1fr);
  gap: var(--spacing-80);
  align-items: start;
}

.manifesto-eyebrow {
  color: rgba(255,255,255,0.65);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-24);
}

.manifesto-statement {
  max-width: 460px;
  font-size: clamp(26px, 3.2vw, 36px);
  line-height: 1.22;
  letter-spacing: -0.6px;
  font-weight: 330;
}

.numbered-rows { padding-top: 2px; }

/* Static numbered row (non-accordion) */
.numbered-row {
  border-top: 1px solid rgba(255,255,255,0.22);
  padding: var(--spacing-24) 0 var(--spacing-32);
}
.numbered-row:last-child {
  border-bottom: 1px solid rgba(255,255,255,0.22);
}

.row-header {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: var(--spacing-16);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--spacing-16);
  align-items: center;
}

.row-num { color: rgba(255,255,255,0.5); }

.row-body {
  margin-left: 56px;
  font-size: 15px;
  line-height: 1.55;
  color: rgba(255,255,255,0.78);
  font-weight: 400;
}

/* Accordion overrides — when .numbered-row is a <details> element */
details.numbered-row {
  padding: 0;
}

details.numbered-row > summary {
  list-style: none;
  cursor: pointer;
  padding: var(--spacing-24) 0 var(--spacing-16);
  margin-bottom: 0;
  user-select: none;
}
details.numbered-row > summary::-webkit-details-marker { display: none; }
details.numbered-row > summary::marker { display: none; }

details.numbered-row > summary:hover .row-num,
details.numbered-row > summary:hover { color: rgba(255,255,255,1); }

.row-toggle {
  color: rgba(255,255,255,0.35);
  font-size: 20px;
  font-weight: 300;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  transition: transform 0.2s ease, color 0.15s;
  flex-shrink: 0;
}

details.numbered-row[open] > summary .row-toggle {
  transform: rotate(45deg);
  color: rgba(255,255,255,0.7);
}

details.numbered-row .row-body {
  padding-bottom: var(--spacing-32);
}

/* ── Gecko hero panel ── */
.gecko-hero-panel {
  position: relative;
  min-height: 500px;
  border-left: 1px solid var(--color-graphite);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-void-black);
}

.gecko-hero-panel img {
  max-height: 300px;
  width: auto;
  max-width: 80%;
  opacity: 0.88;
}

/* ── Expertise section ── */
.expertise-section {
  background: var(--color-void-black);
  padding: var(--spacing-96) 0;
  border-top: 1px solid var(--color-graphite);
}

.section-eyebrow {
  color: var(--color-smoke);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-12);
}

.section-title {
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 330;
  letter-spacing: -0.6px;
  color: var(--color-frost);
  max-width: 680px;
  margin-bottom: var(--spacing-48);
  line-height: 1.25;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-graphite);
  border: 1px solid var(--color-graphite);
}

.expertise-card {
  background: var(--color-void-black);
  padding: var(--spacing-32) var(--spacing-28);
}

.card-number {
  color: var(--color-slate);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-16);
}

.card-title {
  color: var(--color-frost);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.2px;
  margin-bottom: var(--spacing-12);
  line-height: 1.35;
}

.card-body {
  color: var(--color-smoke);
  font-size: 14px;
  line-height: 1.6;
}

/* ── Able Gecko section ── */
.gecko-section {
  background: var(--color-graphite);
  padding: var(--spacing-96) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.gecko-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-80);
  align-items: center;
}

.gecko-label {
  color: var(--color-smoke);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-16);
}

.gecko-title {
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 330;
  letter-spacing: -0.8px;
  margin-bottom: var(--spacing-24);
  color: var(--color-frost);
  line-height: 1.2;
}

.gecko-body {
  color: var(--color-smoke);
  font-size: 15px;
  line-height: 1.6;
  max-width: 520px;
  margin-bottom: var(--spacing-32);
}

.gecko-logo-frame {
  border: 1px solid rgba(255,255,255,0.1);
  padding: var(--spacing-40);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.35);
  min-height: 240px;
}

.gecko-logo-frame img {
  max-height: 180px;
  width: auto;
  max-width: 100%;
}

/* ── Team section ── */
.team-section {
  background: var(--color-void-black);
  padding: var(--spacing-96) 0;
  border-top: 1px solid var(--color-graphite);
}

.team-intro {
  color: var(--color-smoke);
  font-size: 15px;
  line-height: 1.6;
  max-width: 680px;
  margin-bottom: var(--spacing-48);
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-24);
}

.team-card {
  border: 1px solid var(--color-graphite);
  padding: var(--spacing-32);
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--spacing-24);
  align-items: start;
  transition: border-color 0.2s;
}
.team-card:hover { border-color: rgba(255,255,255,0.22); }

.team-photo {
  width: 80px;
  height: 80px;
  object-fit: cover;
  flex-shrink: 0;
  filter: grayscale(1) contrast(1.05) brightness(0.88);
  border: 1px solid var(--color-graphite);
}

.team-number {
  color: var(--color-slate);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-8);
}

.team-name {
  font-size: 20px;
  font-weight: 400;
  letter-spacing: -0.3px;
  color: var(--color-frost);
  margin-bottom: var(--spacing-8);
  line-height: 1.2;
}

.team-role {
  font-size: 13px;
  color: var(--color-smoke);
  margin-bottom: var(--spacing-16);
}

.team-bio {
  font-size: 14px;
  color: var(--color-smoke);
  line-height: 1.6;
}

/* ── About section ── */
.about-section {
  background: var(--color-graphite);
  padding: var(--spacing-96) 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.55fr) 1fr;
  gap: var(--spacing-80);
  align-items: start;
}

.about-body p {
  color: var(--color-smoke);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: var(--spacing-24);
}
.about-body p:last-child { margin-bottom: 0; }

/* ── Contact section ── */
.contact-section {
  background: var(--color-void-black);
  padding: var(--spacing-96) 0;
  border-top: 1px solid var(--color-graphite);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.65fr) 1fr;
  gap: var(--spacing-80);
  align-items: start;
}

.contact-cta-title {
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 330;
  letter-spacing: -0.7px;
  margin-bottom: var(--spacing-32);
  line-height: 1.25;
}

.contact-rows { display: flex; flex-direction: column; }

.contact-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--spacing-16);
  padding: var(--spacing-24) 0;
  border-top: 1px solid var(--color-graphite);
  align-items: start;
}
.contact-row:last-child { border-bottom: 1px solid var(--color-graphite); }

.contact-row-num {
  color: var(--color-slate);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 2px;
}

.contact-row-label {
  color: var(--color-slate);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-8);
}

.contact-row-value {
  color: var(--color-frost);
  font-size: 15px;
  line-height: 1.4;
}

.contact-row-value a { color: var(--color-frost); transition: color 0.15s; }
.contact-row-value a:hover { color: var(--color-smoke); }

/* ── Footer ── */
.site-footer {
  background: var(--color-void-black);
  border-top: 1px solid var(--color-graphite);
  padding: var(--spacing-40) 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-24);
  flex-wrap: wrap;
}

.footer-brand {
  font-size: 13px;
  color: var(--color-slate);
  letter-spacing: 0.04em;
}

.footer-links {
  display: flex;
  gap: var(--spacing-28);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-links a { color: var(--color-slate); transition: color 0.15s; }
.footer-links a:hover { color: var(--color-frost); }

.footer-copy {
  font-size: 12px;
  color: var(--color-slate);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .particle-field {
    border-left: 0;
    border-top: 1px solid var(--color-graphite);
    min-height: 300px;
  }
  .particle-field svg { min-height: 300px; }
  .gecko-hero-panel {
    border-left: 0;
    border-top: 1px solid var(--color-graphite);
    min-height: 280px;
  }
  .manifesto-grid { grid-template-columns: 1fr; }
  .gecko-inner { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .row-body { margin-left: 0; }
}

@media (max-width: 768px) {
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .capability-item {
    border-right: 0;
    border-bottom: 1px solid var(--color-graphite);
  }
  .capability-item:nth-child(odd) { border-right: 1px solid var(--color-graphite); }
  .capability-item:nth-last-child(-n+2) { border-bottom: 0; }

  .cards-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }

  .nav-links .btn-ghost { display: none; }
  .nav-links { gap: var(--spacing-20); }
}

@media (max-width: 640px) {
  .site-container { width: calc(100% - 32px); }

  .nav-shell { min-height: 60px; gap: var(--spacing-12); }

  .nav-links a:not(.btn) { display: none; }
  .nav-links { gap: var(--spacing-12); }

  .hero-section { padding: var(--spacing-64) 0 var(--spacing-80); }
  .hero-copy h1 { font-size: 32px; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: var(--spacing-16); }

  .capability-grid { grid-template-columns: 1fr; }
  .capability-item { border-right: 0; border-bottom: 1px solid var(--color-graphite); }
  .capability-item:last-child { border-bottom: 0; }

  .team-card { grid-template-columns: 1fr; }

  .announcement-inner {
    flex-direction: column;
    gap: 4px;
    padding: 10px 0;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-20);
  }

  .footer-links { gap: var(--spacing-20); }
}