*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #07090f;
  --bg-card: #0d1420;
  --bg-card2: #111826;
  --accent: #7dab5a;
  --accent2: #c4874a;
  --text: #f0ece0;
  --muted: #8a9178;
  --border: rgba(125,171,90,0.22);
  --border-subtle: rgba(240,236,224,0.08);
  --tag-bg: rgba(125,171,90,0.12);
  --water: #5ba3c9;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 4rem;
  background: rgba(7,9,15,0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-logo {
  font-family: 'DM Mono', monospace;
  font-size: 1rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-decoration: none;
}
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
  text-transform: uppercase;
}
.nav-links a:hover { color: var(--text); }

/* BRAIN MEME BACKGROUND */
#global-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.6;
}

body > *:not(#global-canvas):not(#chat-launcher):not(#chat-panel) {
  position: relative;
  z-index: 1;
}

/* HERO CANVAS */
#hero-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 4rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -30%; left: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(125,171,90,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; right: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(196,135,74,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-name {
  font-family: 'Lora', serif;
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}
.hero-name span {
  display: block;
  background: linear-gradient(135deg, #f0ece0 0%, rgba(240,236,224,0.55) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
#name-canvas {
  display: block;
  width: 100%;
  max-width: 860px;
  height: 220px;
  margin-bottom: 0.2rem;
}
@media (max-width: 700px) {
  #name-canvas { height: 130px; }
}
.hero-title {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 300;
  color: var(--muted);
  margin-bottom: 2.5rem;
  letter-spacing: -0.01em;
}
.hero-title strong {
  color: var(--accent);
  font-weight: 500;
}
.hero-bio {
  max-width: 560px;
  font-size: 1.05rem;
  color: rgba(240,236,224,0.7);
  line-height: 1.75;
  margin-bottom: 3rem;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 4px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.02em;
}
.btn-primary {
  background: var(--accent);
  color: #1a1f14;
  border: none;
}
.btn-primary:hover { background: #8fbc6a; transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-subtle);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* SECTIONS */
section {
  padding: 6rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
}
.section-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
}
.section-label span {
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}
.section-intro {
  color: var(--muted);
  margin-bottom: 2.5rem;
  font-size: 0.95rem;
}
h2 {
  font-family: 'Lora', serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  line-height: 1.1;
}

/* EXPERIENCE */
.exp-grid { display: flex; flex-direction: column; gap: 1.5rem; }
.exp-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 2rem 2.25rem;
  position: relative;
  transition: border-color 0.2s, transform 0.2s;
}
.exp-card:hover {
  border-color: var(--border);
  transform: translateX(4px);
}
.exp-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
  border-radius: 8px 0 0 8px;
  opacity: 0;
  transition: opacity 0.2s;
}
.exp-card:hover::before { opacity: 1; }
.exp-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.3rem;
  flex-wrap: wrap;
}
.exp-role {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
}
.exp-date {
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
  margin-top: 0.2rem;
}
.exp-company {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 1rem;
}
.exp-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.exp-bullets li {
  font-size: 0.92rem;
  color: rgba(240,236,224,0.7);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.6;
}
.exp-bullets li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.65rem;
  top: 0.25em;
}

/* SKILLS */
.skills-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.skill-group {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1.5rem;
  transition: border-color 0.2s;
}
.skill-group:hover { border-color: var(--border); }
.skill-group-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tag {
  background: var(--tag-bg);
  color: rgba(240,236,224,0.85);
  font-size: 0.82rem;
  padding: 0.3rem 0.8rem;
  border-radius: 3px;
  border: 1px solid rgba(125,171,90,0.2);
}

/* EDUCATION */
.edu-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 2rem 2.25rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
  transition: border-color 0.2s;
}
.edu-card:hover { border-color: var(--border); }
.edu-degree {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.edu-school {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.75rem;
}
.edu-minors { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.edu-year {
  font-family: 'DM Mono', monospace;
  font-size: 2rem;
  font-weight: 700;
  color: rgba(125,171,90,0.3);
  align-self: center;
}

/* PROJECTS */
.projects-note {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem 2.25rem;
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.75;
}
.projects-note strong { color: var(--text); }

/* PERSONAL / HOBBIES */
.hobbies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.hobby-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 2rem;
  transition: border-color 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
}
.hobby-card:hover {
  border-color: var(--border);
  transform: translateY(-3px);
}
.hobby-icon {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  display: block;
  line-height: 1;
}
.hobby-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.hobby-desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}
.hobby-accent {
  position: absolute;
  bottom: -20px; right: -20px;
  width: 80px; height: 80px;
  border-radius: 50%;
  opacity: 0.06;
}

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1.5rem;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color 0.2s, transform 0.2s;
}
.contact-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.contact-card-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.contact-card-value {
  font-size: 0.92rem;
  color: var(--text);
}

/* FOOTER */
footer {
  text-align: center;
  padding: 2.5rem 4rem;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  border-top: 1px solid var(--border-subtle);
  letter-spacing: 0.05em;
}

/* DIVIDER */
.full-divider {
  width: 100%;
  height: 1px;
  background: var(--border-subtle);
}

/* AFTER AI SECTION */
.after-ai-section {
  padding: 3.5rem 4rem 6rem;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

/* MARKDOWN BODY */
.markdown-body {
  max-width: 720px;
  font-size: 1.05rem;
  line-height: 1.85;
  color: rgba(240,236,224,0.85);
}
.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
  font-family: 'Lora', serif;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.markdown-body h1 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin: 2.5rem 0 1rem; }
.markdown-body h2 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); margin: 2rem 0 0.75rem; }
.markdown-body h3 { font-size: 1.2rem; margin: 1.5rem 0 0.5rem; }
.markdown-body p { margin-bottom: 1.4rem; }
.markdown-body a { color: var(--accent); text-decoration: underline; }
.markdown-body a:hover { color: #8fbc6a; }
.markdown-body strong { color: var(--text); font-weight: 600; }
.markdown-body em { font-style: italic; color: rgba(240,236,224,0.7); }
.markdown-body ul,
.markdown-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.4rem;
}
.markdown-body li { margin-bottom: 0.5rem; }
.markdown-body code {
  font-family: 'DM Mono', monospace;
  font-size: 0.88em;
  background: var(--bg-card2);
  padding: 0.15em 0.45em;
  border-radius: 3px;
  color: var(--accent);
}
.markdown-body blockquote {
  border-left: 2px solid var(--accent);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  color: var(--muted);
  font-style: italic;
}
.markdown-body hr {
  border: none;
  height: 1px;
  background: var(--border-subtle);
  margin: 2rem 0;
}
.md-loading {
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Physics-animated emphasis words — each variant is visually distinct */
.physics-word {
  display: inline;
  border-radius: 4px;
  padding: 0.08em 0.3em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

/* 1 — "scope": large, heavy, green. The thesis word. */
.physics-word--1 {
  font-size: 1.32em;
  font-weight: 800;
  font-style: italic;
  color: var(--accent);
  background: rgba(125,171,90,0.13);
  letter-spacing: -0.02em;
}

/* 2 — "wouldn't have been attempted": amber, confession tone */
.physics-word--2 {
  font-size: 1.08em;
  font-weight: 600;
  font-style: italic;
  color: var(--accent2);
  background: rgba(196,135,74,0.11);
  letter-spacing: 0.01em;
}

/* 3 — "systematically": lighter weight, muted green, quieter */
.physics-word--3 {
  font-size: 1.14em;
  font-weight: 400;
  font-style: italic;
  color: rgba(125,171,90,0.72);
  background: rgba(125,171,90,0.06);
  letter-spacing: 0.02em;
}

/* 4 — "distance": large, light-weight, warm text, green underline only */
.physics-word--4 {
  font-size: 1.38em;
  font-weight: 300;
  font-style: italic;
  color: var(--text);
  background: transparent;
  border-radius: 0;
  padding: 0 0.15em 0.06em;
  border-bottom: 1px solid rgba(125,171,90,0.45);
}

/* ERA BLOCK MARKERS */
.era-marker {
  padding: 5rem 4rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.era-marker::before {
  content: '── CURRENT ERA';
  display: block;
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.7;
  margin-bottom: 1.25rem;
}

.era-marker:has(.era-title--before)::before {
  content: '── PAST ERA';
  color: var(--accent2);
}

.era-title {
  font-size: clamp(3.5rem, 8vw, 6rem);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent) 70%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.era-title--before {
  background: linear-gradient(135deg, var(--text) 0%, var(--accent2) 70%);
  -webkit-background-clip: text;
  background-clip: text;
}

.era-rule {
  height: 1px;
  background: linear-gradient(to right, rgba(125,171,90,0.55) 0%, rgba(125,171,90,0.12) 40%, transparent 100%);
}

.era-title--before ~ .era-rule {
  background: linear-gradient(to right, rgba(196,135,74,0.55) 0%, rgba(196,135,74,0.12) 40%, transparent 100%);
}

/* SCROLL FADE */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 700px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .hero, section { padding-left: 1.5rem; padding-right: 1.5rem; }
  .hero { padding-top: 7rem; }
  .exp-header { flex-direction: column; }
  .edu-year { display: none; }
  .era-marker { padding: 3rem 1.5rem 1.5rem; }
  .after-ai-section { padding: 2.5rem 1.5rem 4rem; }
}

@media (prefers-reduced-motion: reduce) {
  .fade-in { opacity: 1; transform: none; transition: none; }
}