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

/* ─── Variables ─────────────────────────────────── */
:root {
  --bg-base:      #13100E;
  --bg-surface:   #1A1714;
  --bg-elevated:  #211D1A;
  --text-primary: #EDE5D8;
  --text-muted:   #8A8178;
  --text-dim:     #5A5450;
  --text-faint:   #3D3830;
  --accent:       #D9622B;
  --accent-green: #3A8C6E;
  --border:       rgba(237,229,216,0.07);
  --border-strong:rgba(237,229,216,0.13);
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Inter', sans-serif;
}

/* ─── Reset ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

/* ─── Nav ────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 60px;
  background: rgba(19,16,14,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.15s;
  letter-spacing: 0.02em;
}

.nav-links a:hover,
.nav-links a.active { color: var(--text-primary); }

/* ─── Footer ─────────────────────────────────────── */
.footer {
  padding: 20px 40px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-name {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.15s;
}

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

/* ─── Live dot ───────────────────────────────────── */
.live-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(58,140,110,0.5); }
  50%       { opacity: 0.6; box-shadow: 0 0 0 5px rgba(58,140,110,0); }
}

/* ─── Badge ──────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(58,140,110,0.3);
  background: rgba(58,140,110,0.08);
  border-radius: 20px;
  padding: 5px 14px 5px 10px;
}

.badge-text {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--accent-green);
}

/* ─── Status tag ─────────────────────────────────── */
.status-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--accent-green);
}

/* ─── Section label ──────────────────────────────── */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* ─── Mono label ──────────────────────────────────── */
.mono-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  text-transform: uppercase;
}

/* ─── Divider ─────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
}

/* ─── Pipeline strip ─────────────────────────────── */
.pipeline-strip {
  padding: 28px 40px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.pipeline-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.pipeline-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

.pipeline-nodes {
  display: flex;
  align-items: center;
  overflow-x: auto;
  gap: 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 2px;
}

.pipeline-nodes::-webkit-scrollbar { display: none; }

.p-node {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  background: var(--bg-base);
  border: 1px solid var(--border-strong);
  padding: 9px 16px;
  white-space: nowrap;
  flex-shrink: 0;
}

.p-node:first-child { border-radius: 4px 0 0 4px; }
.p-node:last-of-type { border-radius: 0 4px 4px 0; }

.p-node.or {
  color: var(--accent);
  border-color: rgba(217,98,43,0.35);
  background: rgba(217,98,43,0.08);
}

.p-node.og {
  color: var(--accent-green);
  border-color: rgba(58,140,110,0.35);
  background: rgba(58,140,110,0.08);
}

.p-arrow {
  color: var(--border-strong);
  font-size: 14px;
  padding: 0 2px;
  flex-shrink: 0;
  line-height: 1;
}

.p-more {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-faint);
  padding-left: 16px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ─── Stats row ──────────────────────────────────── */
.stats-row {
  display: flex;
  gap: 0;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-right: 36px;
  margin-right: 36px;
  border-right: 1px solid var(--border);
}

.stat-item:last-child {
  border-right: none;
  margin-right: 0;
  padding-right: 0;
}

.stat-number {
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

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

.stat-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.03em;
}

/* ─── Project cards (homepage grid) ──────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.project-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s;
  text-decoration: none;
  color: inherit;
}

.project-card:hover { border-color: rgba(237,229,216,0.22); }

.card-num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: #D4CCBF;
  line-height: 1.35;
  flex: 1;
}

.card-desc {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.55;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.card-arrow {
  font-size: 14px;
  color: var(--text-faint);
  transition: color 0.15s, transform 0.15s;
}

.project-card:hover .card-arrow {
  color: var(--accent);
  transform: translateX(3px);
}

/* ─── Project list (projects index page) ─────────── */
.project-list { display: flex; flex-direction: column; gap: 1px; }

.project-row {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: start;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: background 0.12s;
}

.project-row:first-child { border-top: 1px solid var(--border); }

.project-row-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  padding-top: 3px;
}

.project-row-body {}

.project-row-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  transition: color 0.15s;
}

.project-row:hover .project-row-title { color: var(--accent); }

.project-row-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 520px;
}

.project-row-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.project-row-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  padding-top: 3px;
}

.tag {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  padding: 4px 10px;
  border-radius: 3px;
}

.tag.accent {
  color: var(--accent);
  border-color: rgba(217,98,43,0.25);
  background: rgba(217,98,43,0.07);
}

/* ─── Case study layout ──────────────────────────── */
.case-hero {
  padding: 56px 40px 48px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.case-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(217,98,43,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217,98,43,0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.case-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 16px;
}

.case-title {
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.15;
  max-width: 640px;
  margin-bottom: 20px;
}

.case-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.case-meta-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.case-meta-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--text-faint);
}

.case-meta-value {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

.case-meta-div {
  width: 1px;
  height: 30px;
  background: var(--border-strong);
}

/* ─── Case study body sections ───────────────────── */
.case-body {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 40px;
}

.case-section {
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}

.case-section:last-child { border-bottom: none; }

.case-section-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.case-section h2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.case-section p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.case-section p:last-child { margin-bottom: 0; }

/* Role list */
.role-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 4px;
}

.role-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.role-bullet {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 8px;
}

.role-text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Architecture SVG wrapper */
.arch-diagram {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 28px;
  overflow-x: auto;
  margin-top: 8px;
}

.arch-diagram svg { display: block; min-width: 560px; }

/* Tech blocks grid */
.tech-blocks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 4px;
}

.tech-block {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 16px;
}

.tech-block-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.tech-block-value {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Resume bullets */
.resume-bullets {
  background: var(--bg-surface);
  border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 4px;
}

.resume-bullet {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
  padding-left: 16px;
  position: relative;
}

.resume-bullet::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--mono);
}

/* Tag clouds */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

/* Niche campaigns grid */
.campaigns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px;
  margin-top: 4px;
}

.campaign-cell {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}

.campaign-num {
  color: var(--text-faint);
  font-size: 9px;
}

/* Integration list */
.integration-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 8px;
  margin-top: 4px;
}

.integration-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
}

.integration-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-green);
  flex-shrink: 0;
}

/* ─── Hero (homepage) ─────────────────────────────── */
.home-hero {
  padding: 60px 40px 52px;
  position: relative;
  border-bottom: 1px solid var(--border);
}

.home-hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(217,98,43,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217,98,43,0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.home-headline {
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--text-primary);
  max-width: 560px;
  margin: 24px 0 8px;
}

.home-headline-accent {
  display: block;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.home-sub {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 460px;
  margin: 18px 0 28px;
}

.cta-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 40px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  border: none;
  padding: 12px 24px;
  border-radius: 6px;
  cursor: pointer;
  letter-spacing: 0.01em;
  display: inline-block;
  transition: background 0.15s;
}

.btn-primary:hover { background: #C2561F; }

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--border-strong);
  padding: 12px 24px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-block;
  transition: border-color 0.15s, color 0.15s;
}

.btn-ghost:hover { border-color: rgba(237,229,216,0.25); color: var(--text-primary); }

/* ─── Section wrappers ───────────────────────────── */
.section {
  padding: 48px 40px;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
}

.section-link {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  transition: opacity 0.15s;
}

.section-link:hover { opacity: 0.75; }

/* ─── About page ──────────────────────────────────── */
.about-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  padding: 56px 40px;
  max-width: 860px;
  margin: 0 auto;
}

.about-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-faint);
  flex-shrink: 0;
}

.about-name {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.about-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 24px;
}

.about-bio {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.about-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-dim);
  border: 1px solid var(--border-strong);
  padding: 8px 16px;
  border-radius: 5px;
  transition: color 0.15s, border-color 0.15s;
}

.about-link:hover { color: var(--accent); border-color: rgba(217,98,43,0.3); }

/* ─── Contact page ───────────────────────────────── */
.contact-layout {
  max-width: 560px;
  margin: 0 auto;
  padding: 72px 40px;
  text-align: center;
}

.contact-headline {
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.contact-sub {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: stretch;
}

.contact-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}

.contact-link:hover {
  border-color: rgba(217,98,43,0.4);
  background: rgba(217,98,43,0.04);
}

.contact-link-label {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 5px;
  text-transform: uppercase;
  text-align: left;
}

.contact-link-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  text-align: left;
}

.contact-link-arrow {
  color: var(--accent);
  font-size: 18px;
  opacity: 0.7;
  transition: opacity 0.15s, transform 0.15s;
}

.contact-link:hover .contact-link-arrow {
  opacity: 1;
  transform: translate(2px, -2px);
}

/* ─── Back link ──────────────────────────────────── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding: 16px 40px;
  border-bottom: 1px solid var(--border);
  transition: color 0.15s;
  width: 100%;
}

.back-link:hover { color: var(--text-primary); }

/* ─── Page title (inner pages) ───────────────────── */
.page-hero {
  padding: 52px 40px 44px;
  border-bottom: 1px solid var(--border);
}

.page-title {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.page-sub {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.65;
}

/* ─── Responsive ─────────────────────────────────── */
@media (max-width: 768px) {
  .nav { padding: 0 20px; }
  .home-hero { padding: 40px 20px 36px; }
  .home-headline { font-size: 28px; }
  .home-headline-accent { font-size: 26px; }
  .section { padding: 36px 20px; }
  .projects-grid { grid-template-columns: 1fr; }
  .pipeline-strip { padding: 16px 20px; }
  .stats-row { gap: 20px; }
  .stat-item { padding-right: 20px; margin-right: 20px; }
  .footer { padding: 16px 20px; flex-direction: column; align-items: flex-start; gap: 10px; }
  .case-hero { padding: 36px 20px 32px; }
  .case-body { padding: 0 20px; }
  .case-title { font-size: 24px; }
  .about-layout { grid-template-columns: 1fr; gap: 28px; padding: 36px 20px; }
  .contact-layout { padding: 48px 20px; }
  .page-hero { padding: 36px 20px 32px; }
  .back-link { padding: 14px 20px; }
  .project-row { grid-template-columns: 36px 1fr; }
  .project-row-meta { display: none; }
}