:root {
  --font-sans: "Geist", system-ui, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, monospace;
  --cream: #f4f0e8;
  --ink: #1a1714;
  --ink-soft: #3a342c;
  --ink-mute: #6d655a;
  --rule: rgba(26, 23, 20, 0.16);
  --on-dark: #f0ebe1;
  --on-dark-mute: rgba(240, 235, 225, 0.62);
  --on-dark-faint: rgba(240, 235, 225, 0.52);
  --blue: #1A1FD3;
  --blue-bright: #2D33F0;
  --blue-on-ink: #6166FF;
  --hero-bg: #111729;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--blue-bright);
  outline-offset: 2px;
}

/* ─── HERO ─── */

.hero {
  position: relative;
  height: 85vh;
  color: var(--on-dark);
  overflow: hidden;
  background: var(--hero-bg);
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 80% at 50% 40%, rgba(0,0,0,0) 55%, rgba(0,0,0,0.55) 100%);
  pointer-events: none;
  z-index: 1;
}

.hero-stripe {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 8px;
  background: var(--on-dark);
  z-index: 6;
}

/* Corner ticks */

.corner-ticks { position: absolute; inset: 0; pointer-events: none; z-index: 2; }

.tick { position: absolute; }
.tick-tl { top: 28px; left: 28px; }
.tick-tr { top: 28px; right: 28px; transform: scaleX(-1); }
.tick-bl { bottom: 28px; left: 28px; transform: scaleY(-1); }
.tick-br { bottom: 28px; right: 28px; transform: scale(-1, -1); }

/* Nav */

.nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: 36px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wordmark {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  text-decoration: none;
}

.wordmark--small {
  font-size: 13px;
}

.nav-links {
  display: flex;
  gap: 36px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(240, 235, 225, 0.85);
}

.nav-links a {
  text-decoration: none;
  transition: color 0.2s;
  padding: 12px 0;
}

.nav-links a:hover {
  color: var(--blue-on-ink);
}

/* Hero content */

.hero-content {
  position: absolute;
  left: 60px;
  right: 60px;
  bottom: 80px;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
}

.hero-tagline {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 38px;
  line-height: 1.22;
  letter-spacing: -0.03em;
  color: var(--on-dark);
  margin: 0;
  max-width: 620px;
  text-wrap: pretty;
}

.hero-meta {
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--on-dark-mute);
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
}

.hero-meta-locations {
  color: var(--on-dark-faint);
}

/* ─── ABOUT ─── */

.about {
  padding: 120px 60px;
  background: var(--cream);
  border-top: 1px solid var(--rule);
}

.about-text {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 26px;
  line-height: 1.4;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0;
  max-width: 760px;
  text-wrap: pretty;
}

.about-text p {
  margin: 0 0 24px;
}

.about-text p:last-child {
  margin-bottom: 0;
}

/* ─── APPROACH ─── */

.approach {
  padding: 120px 60px;
  background: var(--cream);
  border-top: 1px solid var(--rule);
}

.section-grid {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 60px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(26, 23, 20, 0.7);
  margin: 0;
  padding-top: 10px;
}

.approach-items {
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 28px;
}

.approach-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule);
}

.approach-item--last {
  border-bottom: none;
}

.approach-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
  padding-top: 8px;
}

.approach-text {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 26px;
  line-height: 1.32;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0;
  max-width: 760px;
  text-wrap: pretty;
}

/* ─── TEAM ─── */

.team {
  padding: 88px 60px 60px;
  background: var(--cream);
  border-top: 1px solid var(--rule);
}

.team-text {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0;
  max-width: 720px;
  text-wrap: pretty;
}

.team-text p {
  margin: 0 0 20px;
}

.team-text p:last-child {
  margin-bottom: 0;
}

/* ─── FOOTER BAND ─── */

.footer-band {
  position: relative;
  margin-top: 80px;
  padding: 104px 60px 96px;
  background: var(--ink);
  color: var(--on-dark);
  overflow: hidden;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: end;
}

.footer-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(240, 235, 225, 0.52);
  margin: 0 0 24px;
}

.footer-headline {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 40px;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--on-dark);
  margin: 0;
  max-width: 520px;
  text-wrap: balance;
}

.footer-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  color: var(--on-dark);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 12px 0 4px;
  border-bottom: 1px solid rgba(240, 235, 225, 0.4);
  transition: border-color 0.2s;
  min-height: 44px;
}

.footer-cta:hover {
  color: var(--blue-on-ink);
  border-color: var(--blue-on-ink);
}

.footer-cta .arrow {
  color: var(--blue-on-ink);
}

.footer-contact {
  justify-self: end;
  text-align: right;
}

.footer-email {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 32px;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--on-dark);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 235, 225, 0.4);
  padding-bottom: 4px;
  transition: border-color 0.2s;
}

.footer-email:hover {
  color: var(--blue-on-ink);
  border-color: var(--blue-on-ink);
}

.sub-footer {
  margin-top: 96px;
  padding-top: 22px;
  border-top: 1px solid rgba(240, 235, 225, 0.14);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(240, 235, 225, 0.5);
}

/* ─── MODAL ─── */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: relative;
  background: var(--ink);
  color: var(--on-dark);
  padding: 56px 52px;
  max-width: 520px;
  width: 90%;
  transform: translateY(12px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  color: var(--on-dark-faint);
  font-size: 24px;
  cursor: pointer;
  padding: 12px;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: color 0.2s;
}

.modal-close:hover {
  color: var(--on-dark);
}

.modal-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(240, 235, 225, 0.52);
  margin-bottom: 20px;
}

.modal-title {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 32px;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
}

.modal-body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.6;
  color: var(--on-dark-mute);
  margin: 0 0 32px;
}

.modal-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--on-dark);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(240, 235, 225, 0.4);
  transition: border-color 0.2s;
}

.modal-cta:hover {
  color: var(--blue-on-ink);
  border-color: var(--blue-on-ink);
}

.modal-cta .arrow {
  color: var(--blue-on-ink);
}

/* ─── RESPONSIVE ─── */

@media (max-width: 900px) {
  .nav { padding: 28px 32px; }

  .hero-content {
    left: 32px;
    right: 32px;
    bottom: 48px;
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-tagline { font-size: 28px; }

  .hero-meta {
    justify-self: start;
    align-items: flex-start;
  }

  .about,
  .approach,
  .team { padding-left: 32px; padding-right: 32px; }

  .section-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .about-text { font-size: 22px; }
  .approach-text { font-size: 22px; }
  .team-text { font-size: 19px; }

  .footer-band { padding: 80px 32px 64px; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .footer-headline { font-size: 30px; }
  .footer-contact { justify-self: start; text-align: left; }
  .footer-email { font-size: 24px; }

  .tick-tl { top: 16px; left: 16px; }
  .tick-tr { top: 16px; right: 16px; }
  .tick-bl { bottom: 16px; left: 16px; }
  .tick-br { bottom: 16px; right: 16px; }
}

@media (max-width: 560px) {
  .nav { padding: 24px 20px; }
  .nav-links { gap: 20px; font-size: 10px; }
  .wordmark { font-size: 14px; }

  .hero-content { left: 20px; right: 20px; bottom: 36px; }
  .hero-tagline { font-size: 24px; }

  .about,
  .approach,
  .team { padding-left: 20px; padding-right: 20px; }

  .about-text { font-size: 19px; }
  .approach-item { grid-template-columns: 28px 1fr; gap: 16px; }
  .approach-text { font-size: 19px; }
  .team-text { font-size: 17px; }

  .footer-band { padding: 64px 20px 48px; }
  .footer-headline { font-size: 26px; }
  .footer-email { font-size: 20px; }

  .sub-footer { flex-direction: column; gap: 12px; align-items: flex-start; }
}