:root {
  --paper: #fbfbfd;
  --ink: #0f1729;
  --muted: #5b6678;
  --line: #e7e9ef;
  --accent: #2454ff;
  --accent-soft: #eef1ff;

  --display: "Space Grotesk", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.skip {
  position: absolute;
  left: -999px;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 10;
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 8px;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---- Header ---- */
.site-head {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.5rem clamp(1.25rem, 5vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}
.logo-mark { display: inline-flex; }
.logo-word {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}
.logo-word strong { color: var(--accent); font-weight: 700; }
.logo-ny {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 500;
  vertical-align: super;
  margin-left: 0.25rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.head-cta {
  font-family: var(--mono);
  font-size: 0.8rem;
  text-decoration: none;
  padding: 0.55rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color 0.18s ease, color 0.18s ease;
}
.head-cta:hover { border-color: var(--accent); color: var(--accent); }

/* ---- Hero ---- */
.hero {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(3rem, 9vw, 6.5rem) clamp(1.25rem, 5vw, 3rem) clamp(2.5rem, 6vw, 4rem);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
  margin: 0 0 1.5rem;
  letter-spacing: 0.01em;
}
.caret {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  margin-left: 0.15em;
  background: var(--accent);
  vertical-align: -0.12em;
  animation: blink 1.1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.6rem, 7vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0 0 1.5rem;
  max-width: 14ch;
}

.lede {
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  color: var(--muted);
  max-width: 52ch;
  margin: 0 0 2.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}
.cta {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  background: var(--accent);
  color: #fff;
  padding: 0.85rem 1.6rem;
  border-radius: 12px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  box-shadow: 0 10px 24px -12px rgba(36, 84, 255, 0.7);
}
.cta:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -12px rgba(36, 84, 255, 0.75); }
.cta-note {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0;
  max-width: 30ch;
}

/* ---- Services ---- */
.services {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1.25rem, 5vw, 3rem) clamp(3rem, 7vw, 5rem);
  border-top: 1px solid var(--line);
}
.service-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: clamp(1.5rem, 4vw, 3rem);
}
.service-tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  display: inline-block;
  margin-bottom: 0.9rem;
  letter-spacing: 0.02em;
}
.service h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  margin: 0 0 0.55rem;
}
.service p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* ---- Footer ---- */
.site-foot {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.75rem clamp(1.25rem, 5vw, 3rem) 2.5rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.5rem;
  font-size: 0.88rem;
  color: var(--muted);
}
.foot-word {
  font-family: var(--display);
  font-weight: 600;
  color: var(--ink);
}
.site-foot a {
  font-family: var(--mono);
  font-size: 0.82rem;
  text-decoration: none;
  color: var(--accent);
}
.site-foot a:hover { text-decoration: underline; }
.foot-meta { margin-left: auto; }

@media (max-width: 520px) {
  .foot-meta { margin-left: 0; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .caret { animation: none; }
  .cta { transition: none; }
  .cta:hover { transform: none; }
}