:root {
  --bg: #0a0a0a;
  --bg2: #111111;
  --bg3: #1a1a1a;
  --fg: #e8e6df;
  --fg2: #a09e97;
  --fg3: #5a5855;
  --accent: #c8b87a;
  --accent2: #8a9e8c;
  --border: rgba(200,184,122,0.15);
  --mono: 'DM Mono', monospace;
  --serif: 'Cormorant Garamond', serif;
  --sans: 'DM Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 300;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 3rem;
  background: rgba(10,10,10,0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--fg2);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}

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

#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 3rem 3rem;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
}

.hero-name {
  font-family: var(--serif);
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 0.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.35s forwards;
}

.hero-name em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--fg3);
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s forwards;
}

.hero-desc {
  max-width: 520px;
  color: var(--fg2);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.65s forwards;
}

.hero-cta {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s forwards;
}

.hero-formula {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--fg3);
  writing-mode: vertical-rl;
  letter-spacing: 0.15em;
  opacity: 0;
  animation: fadeIn 1.2s 1s forwards;
  display: none;
}

.btn {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  text-decoration: none;
  border: 1px solid;
  transition: all 0.25s;
  cursor: pointer;
  display: inline-block;
}

.btn-primary {
  background: var(--accent);
  color: #0a0a0a;
  border-color: var(--accent);
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent);
}

.btn-outline {
  background: transparent;
  color: var(--fg2);
  border-color: var(--fg3);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.divider {
  width: 48px;
  height: 1px;
  background: var(--accent);
  margin-bottom: 3rem;
}

.section-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

section, .skills-wrap, .contact-wrap {
  padding: 7rem 3rem;
  max-width: 900px;
  margin: 0 auto;
}

h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 2.5rem;
  color: var(--fg);
}

h2 em {
  font-style: italic;
  color: var(--accent);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text p {
  color: var(--fg2);
  margin-bottom: 1.2rem;
  font-size: 0.975rem;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-left: 2rem;
  border-left: 1px solid var(--border);
}

.stat-num {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--fg3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

#skills {
  background: var(--bg2);
}

.skill-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.skill-group {
  padding: 1.8rem;
  border: 1px solid var(--border);
  background: var(--bg3);
  position: relative;
  overflow: hidden;
}

.skill-group::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
  background: var(--accent);
  opacity: 0.5;
}

.skill-group-title {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 1.2rem;
}

.skill-list {
  list-style: none;
}

.skill-list li {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--fg2);
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.skill-list li:last-child {
  border-bottom: none;
}

.skill-list li::before {
  content: '→';
  color: var(--fg3);
  font-size: 0.7rem;
}

#contact {
  background: var(--bg2);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-intro {
  color: var(--fg2);
  font-size: 0.975rem;
  line-height: 1.8;
}

.contact-intro p {
  margin-bottom: 1rem;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 2rem;
}

.social-link {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--fg2);
  text-decoration: none;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  transition: color 0.2s;
  padding: 0.5rem 0;
}

.social-link:hover {
  color: var(--accent);
}

.social-link span {
  color: var(--fg3);
  font-size: 0.7rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--fg3);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.form-input, .form-textarea {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 0.9rem;
  padding: 0.8rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  font-weight: 300;
  width: 100%;
}

.form-input:focus, .form-textarea:focus {
  border-color: rgba(200,184,122,0.5);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

footer {
  text-align: center;
  padding: 3rem;
  border-top: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--fg3);
  letter-spacing: 0.08em;
}

.footer-formula {
  margin-top: 0.5rem;
  font-size: 0.65rem;
  opacity: 0.4;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@media(min-width: 800px) {
  .hero-formula { display: block; }
}

@media(max-width: 680px) {
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-stats { padding-left: 0; border-left: none; border-top: 1px solid var(--border); padding-top: 2rem; flex-direction: row; flex-wrap: wrap; }
}

@media(max-width: 640px) {
  nav { padding: 1.2rem 1.5rem; }
  .nav-links { gap: 1.5rem; }
  section, .skills-wrap, .contact-wrap { padding: 5rem 1.5rem; }
  #hero { padding: 5rem 1.5rem 3rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}