@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600&family=Space+Grotesk:wght@300;400;500;600;700&display=swap");

:root {
  color-scheme: light;
  --bg: #ffffff;
  --fg: #0c0c0c;
  --muted: #6a6a6a;
  --border: #d7d7d7;
  --soft: #f3f3f3;
  --font-sans: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  color: var(--fg);
  background: var(--bg);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(12, 12, 12, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 12, 12, 0.05) 1px, transparent 1px);
  background-size: 140px 140px;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

::selection {
  background: var(--fg);
  color: var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  opacity: 0.7;
}

a:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 2px;
}

.page {
  position: relative;
  z-index: 1;
  padding-bottom: 40px;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.hairline-t {
  border-top: 1px solid var(--border);
}

.text-hero {
  font-size: clamp(2.8rem, 7vw, 6.8rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 0.95;
  margin: 0 0 20px;
}

.text-display {
  font-size: clamp(1.9rem, 4vw, 3.8rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 16px;
}

.text-headline {
  font-size: clamp(1.1rem, 2.4vw, 1.8rem);
  font-weight: 500;
  margin: 0 0 10px;
}

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

.text-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.7rem;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.link-arrow::after {
  content: "->";
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 56px;
  position: relative;
}

.brand {
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-group {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.nav-links a.active {
  border-bottom: 1px solid var(--fg);
  padding-bottom: 4px;
}

.nav-cta {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: transparent;
  padding: 6px 10px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-family: var(--font-mono);
  cursor: pointer;
}

.nav-toggle-icon {
  display: grid;
  gap: 3px;
}

.nav-toggle-icon span {
  width: 18px;
  height: 2px;
  background: var(--fg);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-header[data-menu="open"] .nav-toggle-icon span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.site-header[data-menu="open"] .nav-toggle-icon span:nth-child(2) {
  opacity: 0;
}

.site-header[data-menu="open"] .nav-toggle-icon span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 100%;
  background: var(--fg);
  transform-origin: left;
  transform: scaleX(0);
  z-index: 20;
}

.hero-section {
  position: relative;
  overflow: hidden;
  padding: 140px 0 100px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: 0.35;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-title span {
  display: block;
}

.hero-muted {
  color: var(--muted);
  font-weight: 400;
}

.hero-split {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: clamp(1.6rem, 4vw, 3.2rem);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.hero-divider {
  color: var(--muted);
  font-weight: 300;
}

.hero-lede {
  max-width: 64ch;
}

.hero-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 18px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-family: var(--font-mono);
}

.hero-actions a {
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.hero-meta {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.meta-item strong {
  display: block;
  margin-top: 6px;
  font-size: 1rem;
}

.hero-mark {
  position: absolute;
  right: -20px;
  bottom: -90px;
  font-size: clamp(6rem, 20vw, 18rem);
  font-weight: 600;
  color: var(--border);
  opacity: 0.6;
  letter-spacing: 0.08em;
  pointer-events: none;
  z-index: 0;
}

.scroll-indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 36px;
}

.scroll-pill {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 999px;
  display: grid;
  place-items: center;
}

.scroll-dot {
  width: 6px;
  height: 12px;
  border-radius: 999px;
  background: var(--fg);
  animation: bounce 1.8s ease-in-out infinite;
}

.section-block {
  position: relative;
  padding: 90px 0;
}

.section-ghost {
  position: absolute;
  right: 6%;
  top: 30px;
  font-size: clamp(4rem, 14vw, 12rem);
  font-weight: 600;
  color: var(--border);
  opacity: 0.5;
  pointer-events: none;
}

.section-lede {
  max-width: 72ch;
}

.split-grid {
  display: grid;
  gap: 26px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 18px;
}

.cap-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.cap-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.bento-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 26px;
}

.bento-card {
  border: 1px solid var(--border);
  padding: 16px 18px;
  background: var(--bg);
  min-height: 170px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: background 0.2s ease;
}

.bento-card:hover {
  background: var(--soft);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.chip {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 4px 8px;
  border: 1px solid var(--border);
}

.project-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
}

.project-row {
  position: relative;
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1.3fr) auto;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}

.project-row::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--soft);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 0;
}

.project-row > * {
  position: relative;
  z-index: 1;
}

.project-row:hover::before {
  opacity: 1;
}

.project-row:last-child {
  border-bottom: none;
}

.project-info {
  display: grid;
  gap: 6px;
}

.project-meta {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.7rem;
  color: var(--muted);
}

.project-tags span {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 2px 6px;
  border: 1px solid var(--border);
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.85rem;
  justify-content: flex-end;
}

.process-steps {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
  counter-reset: step;
}

.process-steps li {
  position: relative;
  border: 1px solid var(--border);
  padding: 14px 16px 14px 56px;
  background: var(--soft);
}

.process-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 16px;
  top: 14px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.tool-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 20px;
}

.tool-card {
  border: 1px solid var(--border);
  padding: 16px 18px;
  background: var(--bg);
}

.tool-card ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

.contact-card {
  border: 1px solid var(--border);
  padding: 20px;
  background: var(--soft);
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-weight: 500;
}

.site-footer {
  padding: 20px 0 36px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(6px);
  }
}

@media (max-width: 900px) {
  .project-row {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }

  .project-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .nav-row {
    height: auto;
    padding: 12px 0;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-group {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--border);
    padding: 16px 20px 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .site-header[data-menu="open"] .nav-group {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    letter-spacing: 0.1em;
  }

  .nav-cta {
    padding-top: 6px;
  }

  .hero-section {
    padding: 110px 0 70px;
  }

  .section-block {
    padding: 64px 0;
  }

  .section-ghost {
    display: none;
  }
}