@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&family=Lora:ital,wght@0,400;0,500;1,400&family=JetBrains+Mono:wght@300;400;500&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --bg:        #080c18;
  --surface:   #0d1625;
  --surface2:  #121e32;
  --green:     #00ff88;
  --cyan:      #00d4ff;
  --blue:      #1e88e0;
  --text:      #dce8f5;
  --muted:     #7a90a8;
  --border:    rgba(30,136,224,0.18);
  --green-dim: rgba(0,255,136,0.08);
  --cyan-dim:  rgba(0,212,255,0.08);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Lora', Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.75;
  min-height: 100vh;
}

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', 'Georgia', serif;
  font-weight: 600;
  line-height: 1.2;
  color: var(--text);
}
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); }
h4 { font-size: 1.15rem; }

a { color: var(--cyan); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--green); }

p { margin-bottom: 1.1em; color: var(--text); }
p:last-child { margin-bottom: 0; }

.mono {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.82em;
  letter-spacing: 0.04em;
}

/* ── Nav ────────────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(8,12,24,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--text) !important;
  text-decoration: none;
}
.nav-logo:hover { color: var(--green) !important; }
.nav-logo img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}
.nav-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}
.nav-links a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--green); }

/* Hamburger (mobile) */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--text); margin: 5px 0; transition: 0.3s;
}

/* ── Page wrapper ───────────────────────────────────────────── */
.page-wrapper {
  padding-top: 64px;
}

/* ── Section base ───────────────────────────────────────────── */
section { padding: 5rem 2rem; }
.container { max-width: 1100px; margin: 0 auto; }
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.8rem;
  display: block;
}
.section-title {
  margin-bottom: 1rem;
}
.section-lead {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 640px;
  margin-bottom: 3rem;
  font-style: italic;
}
.divider {
  width: 48px; height: 2px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  margin-bottom: 2.5rem;
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  padding: 4rem 2rem;
  position: relative;
  overflow: hidden;
}
/* subtle dot-grid background referencing K5 nodes */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(30,136,224,0.12) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
}
/* green glow top-left */
.hero::after {
  content: '';
  position: absolute;
  top: -200px; left: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,255,136,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1.2rem;
}
.hero h1 {
  font-weight: 300;
  margin-bottom: 0.6rem;
}
.hero h1 strong {
  font-weight: 700;
  color: var(--text);
}
.hero-tagline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-style: italic;
  color: var(--cyan);
  margin-bottom: 1.6rem;
  font-weight: 300;
}
.hero-bio {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 540px;
  margin-bottom: 2.4rem;
  line-height: 1.8;
}
.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 0.72rem 1.8rem;
  border-radius: 2px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.2s;
  cursor: pointer;
}
.btn-primary {
  background: var(--green);
  color: var(--bg);
  border: 1px solid var(--green);
}
.btn-primary:hover {
  background: transparent;
  color: var(--green);
}
.btn-secondary {
  background: transparent;
  color: var(--cyan);
  border: 1px solid var(--cyan);
}
.btn-secondary:hover {
  background: var(--cyan-dim);
}
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-visual img {
  width: 100%;
  max-width: 360px;
  opacity: 0.9;
  filter: drop-shadow(0 0 40px rgba(0,212,255,0.15));
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

/* ── Feature cards ──────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.6rem;
  margin-top: 2.5rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--green);
  padding: 1.8rem;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.card:hover {
  border-left-color: var(--cyan);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,212,255,0.08);
}
.card-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.5rem;
}
.card h3 { margin-bottom: 0.6rem; }
.card p { color: var(--muted); font-size: 0.97rem; }
.card-link {
  display: inline-block;
  margin-top: 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}
.card-link:hover { color: var(--green); }

/* ── Triptych ───────────────────────────────────────────────── */
.triptych {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0;
  border: 1px solid var(--border);
  margin-top: 3rem;
}
.triptych-item {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--border);
  transition: background 0.2s;
}
.triptych-item:last-child { border-right: none; }
.triptych-item:hover { background: var(--green-dim); }
.triptych-icon {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.4rem;
  color: var(--green);
  margin-bottom: 1rem;
  display: block;
}
.triptych-item h3 {
  font-size: 1.2rem;
  margin-bottom: 0.7rem;
}
.triptych-item p { color: var(--muted); font-size: 0.95rem; }

/* ── About strip ────────────────────────────────────────────── */
.about-strip {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-strip-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 3rem;
  align-items: center;
  padding: 4rem 2rem;
}
.photo-frame {
  width: 200px;
  height: 220px;
  overflow: hidden;
  border: 2px solid var(--border);
  position: relative;
}
.photo-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(0,255,136,0.15);
  pointer-events: none;
}
.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(20%);
  transition: filter 0.3s;
}
.photo-frame:hover img { filter: grayscale(0%); }
.about-strip-text blockquote {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-style: italic;
  font-weight: 300;
  color: var(--text);
  border-left: 3px solid var(--green);
  padding-left: 1.5rem;
  margin-bottom: 1.2rem;
  line-height: 1.6;
}
.about-strip-text p { color: var(--muted); }

/* ── Services page ──────────────────────────────────────────── */
.service-block {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.service-block:last-of-type { border-bottom: none; }
.service-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 3.5rem;
  font-weight: 300;
  color: rgba(30,136,224,0.2);
  line-height: 1;
  padding-top: 0.3rem;
}
.service-block h3 {
  font-size: 1.5rem;
  margin-bottom: 0.7rem;
  color: var(--text);
}
.service-block p { color: var(--muted); }
.how-i-work {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
  padding: 2rem 2.4rem;
  margin-top: 3.5rem;
}
.how-i-work h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.8rem;
}
.how-i-work p { color: var(--muted); }
.contact-cta {
  margin-top: 3.5rem;
  padding: 2.5rem;
  border: 1px solid var(--border);
  background: var(--surface);
  text-align: center;
}
.contact-cta p {
  color: var(--muted);
  margin-bottom: 1.2rem;
  font-style: italic;
}

/* ── Projects page ──────────────────────────────────────────── */
.project-block {
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 2.5fr;
  gap: 3rem;
  align-items: start;
}
.project-block:last-of-type { border-bottom: none; }
.project-meta { padding-top: 0.5rem; }
.project-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--green);
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.8rem;
}
.project-tag.cyan { background: var(--cyan); }
.project-meta h3 { color: var(--text); }
.project-content p { color: var(--muted); }
.project-content h3 {
  font-size: 1.6rem;
  margin-bottom: 0.8rem;
}

/* ── Publications page ──────────────────────────────────────── */
.pub-section { margin-bottom: 4rem; }
.pub-section-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.8rem;
  margin-bottom: 1.8rem;
}
.pub-item {
  padding: 1.6rem 0;
  border-bottom: 1px solid rgba(30,136,224,0.1);
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 1.5rem;
  align-items: start;
}
.pub-item:last-child { border-bottom: none; }
.pub-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.35rem;
  display: block;
}
.pub-title:hover { color: var(--green); }
.pub-venue {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  color: var(--muted);
  letter-spacing: 0.03em;
}
.pub-year {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: var(--cyan);
  text-align: right;
  padding-top: 0.3rem;
}
.essay-item {
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(30,136,224,0.1);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}
.essay-item:last-child { border-bottom: none; }
.essay-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem;
  color: var(--text);
}
.essay-title:hover { color: var(--green); }
.essay-platform {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  white-space: nowrap;
}

/* ── About page ─────────────────────────────────────────────── */
.about-hero {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
  align-items: start;
  padding: 5rem 2rem 3rem;
  max-width: 1100px;
  margin: 0 auto;
}
.about-photo {
  width: 260px;
  height: 300px;
  overflow: hidden;
  border: 2px solid var(--border);
}
.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.about-intro h1 { margin-bottom: 0.5rem; }
.about-intro .tagline {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-style: italic;
  color: var(--cyan);
  margin-bottom: 1.5rem;
}
.about-body {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem 5rem;
}
.about-section { margin-bottom: 3rem; }
.about-section h3 {
  color: var(--green);
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.78rem;
}
.about-section p { color: var(--muted); }
.connect-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1.2rem;
}
.connect-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--border);
  color: var(--cyan);
  transition: all 0.2s;
}
.connect-link:hover {
  border-color: var(--green);
  color: var(--green);
  background: var(--green-dim);
}

/* ── Footer ─────────────────────────────────────────────────── */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.footer-logo img { width: 28px; }
.footer-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
  color: var(--muted);
}
.footer-links {
  display: flex;
  gap: 1.5rem;
}
.footer-links a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}
.footer-links a:hover { color: var(--green); }
.footer-copy {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: rgba(122,144,168,0.5);
  width: 100%;
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  margin-top: 1rem;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 800px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .triptych { grid-template-columns: 1fr; }
  .triptych-item { border-right: none; border-bottom: 1px solid var(--border); }
  .about-strip-inner { grid-template-columns: 1fr; }
  .photo-frame { width: 140px; height: 160px; }
  .service-block { grid-template-columns: 1fr; gap: 0.5rem; }
  .service-num { font-size: 2rem; }
  .project-block { grid-template-columns: 1fr; gap: 1rem; }
  .pub-item { grid-template-columns: 1fr; }
  .pub-year { text-align: left; }
  .about-hero { grid-template-columns: 1fr; }
  .about-photo { width: 180px; height: 200px; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: rgba(8,12,24,0.97);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 2rem;
    gap: 1.2rem;
  }
}