/* ── Reset & Variables ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #060a14;
  --bg-alt: #0a1020;
  --surface: rgba(255,255,255,0.03);
  --border: rgba(255,255,255,0.07);
  --border-hover: rgba(130,140,248,0.4);
  --text: #e2e8f0;
  --text-muted: #64748b;
  --text-subtle: #334155;
  --accent: #818cf8;
  --accent-dim: rgba(129,140,248,0.12);
  --accent-glow: rgba(129,140,248,0.25);
  --accent-2: #38bdf8;
  --radius: 12px;
  --radius-sm: 8px;
  --nav-h: 68px;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

p { color: var(--text-muted); line-height: 1.75; }

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

/* ── Utils ── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* ── Nav ── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
  border-bottom: 1px solid transparent;
}

#nav.scrolled {
  background: rgba(6,10,20,0.8);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-right: auto;
  color: var(--text);
  transition: opacity var(--transition);
}
.nav-logo:hover { opacity: 0.8; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-dim);
  color: var(--accent) !important;
  border: 1px solid rgba(129,140,248,0.2);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem !important;
  transition: background var(--transition), border-color var(--transition) !important;
}
.nav-cta:hover {
  background: rgba(129,140,248,0.2) !important;
  border-color: rgba(129,140,248,0.35) !important;
  color: var(--accent) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(129,140,248,0.2) 0%, transparent 70%);
  top: -200px; right: -100px;
  animation: float 8s ease-in-out infinite;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(56,189,248,0.12) 0%, transparent 70%);
  bottom: -100px; left: -80px;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: var(--nav-h);
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(129,140,248,0.2);
  padding: 6px 12px;
  border-radius: 100px;
  margin-bottom: 28px;
}


.hero-name {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 20px;
  color: var(--text);
}

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.typewriter-wrapper {
  display: inline-flex;
  align-items: center;
  margin-left: 8px;
}

#typewriter {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  font-size: clamp(0.9rem, 2.2vw, 1.2rem);
}

.cursor {
  display: inline-block;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  animation: blink 1s step-end infinite;
  margin-left: 1px;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-desc {
  max-width: 580px;
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-social {
  display: flex;
  gap: 20px;
}
.hero-social a {
  color: var(--text-subtle);
  transition: color var(--transition), transform var(--transition);
}
.hero-social a:hover {
  color: var(--text-muted);
  transform: translateY(-2px);
}

.scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-subtle);
  animation: bounce 2s ease-in-out infinite;
  transition: color var(--transition);
  z-index: 1;
}
.scroll-hint:hover { color: var(--text-muted); }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #0a0e1a;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover {
  background: #939cf8;
  box-shadow: 0 0 24px var(--accent-glow);
  transform: translateY(-1px);
}

.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.14);
  transform: translateY(-1px);
}

.btn-lg { padding: 14px 32px; font-size: 1rem; }

/* ── Sections ── */
.section { padding: 120px 0; }
.section-alt { background: var(--bg-alt); }

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 20px;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 56px;
}

/* ── About ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 16px;
}

.about-text p {
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.8;
}
.about-text p:last-child { margin-bottom: 0; }

.inline-link {
  color: var(--accent);
  border-bottom: 1px solid rgba(129,140,248,0.3);
  transition: border-color var(--transition);
}
.inline-link:hover { border-color: var(--accent); }

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding-top: 8px;
}

.skills-col h4 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 14px;
}

.skills-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.skills-col li {
  font-size: 0.875rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.skills-col li::before {
  content: '';
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.5;
  flex-shrink: 0;
}

/* ── Consulting ── */
.consulting-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 8px;
}

.consulting-text p {
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.8;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.service-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}
.service-item:first-child { padding-top: 0; }
.service-item:last-child { border-bottom: none; padding-bottom: 0; }

.service-icon {
  width: 40px; height: 40px;
  background: var(--accent-dim);
  border: 1px solid rgba(129,140,248,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.service-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.service-item p {
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

/* ── Writing / Publications ── */
.pubs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.pub-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}
.pub-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 0% 0%, var(--accent-dim), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.pub-card:hover {
  border-color: var(--border-hover);
  background: rgba(255,255,255,0.04);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.pub-card:hover::before { opacity: 1; }


.pub-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.pub-icon {
  width: 44px; height: 44px;
  background: var(--accent-dim);
  border: 1px solid rgba(129,140,248,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}


.pub-arrow {
  color: var(--text-subtle);
  transition: color var(--transition), transform var(--transition);
}
.pub-card:hover .pub-arrow {
  color: var(--accent);
  transform: translate(2px, -2px);
}

.pub-domain {
  font-size: 0.7rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-subtle);
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.pub-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  margin-bottom: 4px;
  position: relative;
  z-index: 1;
}

.pub-sub {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}


.pub-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
  position: relative;
  z-index: 1;
}

/* ── Articles ── */
.articles-section {
  margin-top: 64px;
}

.articles-heading {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-subtle);
  margin-bottom: 20px;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.article-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  text-decoration: none;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  animation: fadeUp 0.4s ease both;
}
.article-card:hover {
  border-color: var(--border-hover);
  background: rgba(255,255,255,0.04);
  transform: translateY(-3px);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.article-source {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.68rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 12px;
  width: fit-content;
}
.article-source[data-pub="reality"] {
  color: var(--accent);
  background: var(--accent-dim);
}
.article-source[data-pub="blueprint"] {
  color: #a78bfa;
  background: rgba(167,139,250,0.1);
}

.article-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.45;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  flex: 1;
}

.article-excerpt {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-meta {
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-subtle);
  display: flex;
  align-items: center;
  gap: 8px;
}
.article-meta span { opacity: 0.4; }

/* Skeleton loader */
.article-skeleton {
  height: 180px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  animation: shimmer 1.6s ease-in-out infinite;
  background: linear-gradient(
    90deg,
    var(--surface) 0%,
    rgba(255,255,255,0.04) 50%,
    var(--surface) 100%
  );
  background-size: 200% 100%;
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@media (max-width: 900px) {
  .articles-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .articles-grid { grid-template-columns: 1fr; }
}

/* ── Photography ── */
.photo-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.photo-header p {
  font-size: 1rem;
  line-height: 1.75;
  max-width: 460px;
  margin-top: 12px;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 240px);
  gap: 10px;
}

.photo-slot {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ph, var(--surface));
  display: block;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.photo-slot:hover {
  transform: scale(1.02);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  z-index: 1;
}

.photo-slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.photo-slot:hover img { transform: scale(1.05); }

.photo-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  opacity: 0;
  transition: opacity var(--transition);
  color: white;
}
.photo-slot:hover .photo-overlay { opacity: 1; }

.photo-location {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
  padding: 5px 10px;
  border-radius: 100px;
  letter-spacing: 0.02em;
  text-align: center;
}

@media (max-width: 900px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(4, 200px); }
}
@media (max-width: 640px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(4, 150px); }
  .photo-header { flex-direction: column; align-items: flex-start; }
}

/* ── Contact ── */
.contact-wrap {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.contact-wrap .section-title { margin-bottom: 16px; }

.contact-sub {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.8;
}

.contact-actions { margin-bottom: 24px; }

.contact-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.875rem;
}
.contact-links a {
  color: var(--text-subtle);
  transition: color var(--transition);
}
.contact-links a:hover { color: var(--text-muted); }
.contact-links span { color: var(--text-subtle); }

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-subtle);
  margin-left: auto;
  margin-right: auto;
}

.back-top {
  width: 36px; height: 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-subtle);
  transition: all var(--transition);
  margin-left: auto;
}
.back-top:hover {
  color: var(--accent);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .skills-grid { grid-template-columns: repeat(3, 1fr); }
  .consulting-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 640px) {
  .section { padding: 80px 0; }

  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(6,10,20,0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    padding: 32px 24px 40px;
    gap: 28px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1rem; }
  .nav-toggle { display: flex; }

  .hero-content { padding-top: calc(var(--nav-h) + 20px); }
  .hero-actions { flex-direction: column; }
  .btn { justify-content: center; }

  .pubs-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; gap: 24px; }

  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
  .back-top { margin-left: 0; }
  .footer-copy { margin: 0; }
}