:root {
  --black: #06070b;
  --charcoal: #0f1117;
  --panel: #161923;
  --border: #242838;
  --grey-100: #f5f5f4;
  --grey-300: #c7c7ca;
  --grey-500: #8a8a90;
  --grey-700: #4a4a4f;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas,
    "Liberation Mono", monospace;

  --max-width: 1080px;

  --accent: #ef4444;
  --accent-soft: rgba(239, 68, 68, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--grey-100);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

h1, h2, h3 {
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}

p {
  margin: 0;
  color: var(--grey-300);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--grey-500);
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
}

.eyebrow::before {
  content: "// ";
  color: var(--accent);
}

.accent-text {
  color: var(--accent);
}

.cursor {
  display: inline-block;
  color: var(--accent);
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* ---------- Layout helpers ---------- */

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5rem 1.5rem;
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(6, 7, 11, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.wordmark {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.2rem;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--grey-100);
}

.wordmark-corner {
  position: absolute;
}

.wordmark-corner--left {
  top: -3px;
  left: -2px;
}

.wordmark-corner--right {
  bottom: -3px;
  right: -1px;
}

.wordmark span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--grey-300);
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--grey-100);
  white-space: nowrap;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.nav-cta:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* ---------- Hero ---------- */

.hero {
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 6rem 1.5rem;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  color: var(--grey-100);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- Terminal panel ---------- */

.terminal {
  background: var(--charcoal);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.6);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 0.9rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--grey-700);
}

.terminal-title {
  margin-left: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--grey-500);
}

.terminal-body {
  margin: 0;
  padding: 1.25rem 1.4rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--grey-300);
  white-space: pre-wrap;
  overflow-wrap: break-word;
  overflow-x: auto;
}

.t-prompt {
  color: var(--grey-500);
}

.t-hit {
  color: var(--accent);
}


/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.6rem;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--grey-100);
  color: var(--black);
}

.btn-primary:hover {
  background: var(--accent);
}

.btn-ghost {
  border-color: var(--border);
  color: var(--grey-100);
}

.btn-ghost:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

/* ---------- Services ---------- */

.services {
  border-bottom: 1px solid var(--border);
}

.services h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  color: var(--grey-100);
  max-width: 680px;
  margin-bottom: 3rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.service-card {
  background: var(--charcoal);
  padding: 2rem;
  transition: background 0.15s ease;
}

.service-card:hover {
  background: var(--panel);
}

.service-index {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.service-card h3 {
  font-size: 1.1rem;
  color: var(--grey-100);
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.92rem;
}

/* ---------- About ---------- */

.about {
  border-bottom: 1px solid var(--border);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3.5rem;
  align-items: start;
}

.about-text h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  color: var(--grey-100);
  margin-bottom: 1.5rem;
}

.about-text p {
  margin-bottom: 1.25rem;
}

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

.about-stats {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 2rem;
  row-gap: 1.75rem;
  border-left: 1px solid var(--border);
  padding-left: 2rem;
}

.about-stats dt {
  color: var(--grey-100);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.about-stats dd {
  margin: 0;
  color: var(--grey-500);
  font-size: 0.92rem;
}

/* ---------- Contact ---------- */

.contact-inner {
  text-align: center;
  max-width: 640px;
}

.contact h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  color: var(--grey-100);
  margin-bottom: 1rem;
}

.contact-sub {
  margin-bottom: 2.5rem;
}

/* ---------- Footer ---------- */

.footer {
  padding: 2rem 1.5rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--grey-500);
}

.footer-tag {
  font-family: var(--font-mono);
  color: var(--grey-700);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--grey-500);
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: var(--accent);
}

/* ---------- Responsive ---------- */

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

@media (max-width: 800px) {
  .nav-links {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding: 4rem 1.5rem;
  }

  .about-inner {
    grid-template-columns: 1fr;
  }

  .about-stats {
    border-left: none;
    border-top: 1px solid var(--border);
    padding-left: 0;
    padding-top: 1.75rem;
  }
}

@media (max-width: 560px) {
  .service-grid {
    grid-template-columns: 1fr;
  }

  .dev-label {
    display: none;
  }
}

@media (max-width: 480px) {
  .nav-cta {
    display: none;
  }

  .section-inner {
    padding: 3.5rem 1.25rem;
  }

  .footer-tag {
    display: none;
  }
}