/* ─── Custom Properties ─── */

:root {
  --bg: #0c0c10;
  --bg-alt: #101016;
  --text: #c8c0b4;
  --text-dim: #7a746c;
  --accent: #c4841d;
  --accent-glow: #d9a04a;
  --border: #1c1b22;
  --border-light: #28272e;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --mono: 'Space Mono', 'Courier New', monospace;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --container: 820px;
  --gutter: clamp(1.5rem, 5vw, 4rem);
}


/* ─── Reset ─── */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }


/* ─── Layout ─── */

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}


/* ─── Navigation ─── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}

.nav-scrolled {
  background: rgba(12, 12, 16, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--text);
  transition: color 0.3s var(--ease);
}

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

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.3s var(--ease);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}

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

.nav-links a:hover::after {
  width: 100%;
}


/* ─── Hero ─── */

.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 4rem var(--gutter);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50vw;
  height: 50vh;
  background: radial-gradient(ellipse, rgba(196, 132, 29, 0.05) 0%, transparent 65%);
  pointer-events: none;
}

.hero-content {
  text-align: center;
  position: relative;
}

.hero-name {
  font-family: var(--serif);
  line-height: 0.88;
  margin-bottom: 1.5rem;
}

.hero-first {
  display: block;
  font-size: clamp(3.5rem, 11vw, 8rem);
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.02em;
  color: var(--text);
}

.hero-last {
  display: block;
  font-size: clamp(4rem, 13vw, 10rem);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--text);
}

.hero-rule {
  width: 4rem;
  height: 1px;
  background: var(--accent);
  margin: 0 auto 1.5rem;
  animation: rule-expand 1.2s var(--ease) 0.6s both;
}

@keyframes rule-expand {
  from { width: 0; opacity: 0; }
  to { width: 4rem; opacity: 1; }
}

.hero-tagline {
  font-family: var(--mono);
  font-size: clamp(0.6rem, 1.1vw, 0.75rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  animation: fade-up 0.8s var(--ease) 1s both;
}

.hero-name {
  animation: fade-up 0.8s var(--ease) 0.2s both;
}


/* Hero scroll cue */

.scroll-cue {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  animation: fade-up 0.8s var(--ease) 1.6s both;
}

.scroll-cue span {
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.scroll-cue::after {
  content: '';
  display: block;
  width: 1px;
  height: 36px;
  background: var(--accent);
  animation: scroll-pulse 2.4s ease-in-out infinite 2.4s;
  transform-origin: top;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.4); }
  50% { opacity: 1; transform: scaleY(1); }
}


/* ─── Sections ─── */

.section {
  padding: clamp(4rem, 10vh, 7rem) 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 3rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
  display: inline-block;
}


/* ─── About ─── */

.about-content p {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  line-height: 1.65;
  color: var(--text);
  margin-bottom: 1.2rem;
}

.about-lead {
  font-size: clamp(1.3rem, 2.8vw, 1.7rem) !important;
  font-style: italic;
  font-weight: 300;
  color: var(--text) !important;
  margin-bottom: 1.8rem !important;
}

.about-content blockquote {
  margin: 2.5rem 0;
  padding: 1.5rem 0 1.5rem 1.75rem;
  border-left: 2px solid var(--accent);
}

.about-content blockquote p {
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.15rem, 2.4vw, 1.4rem) !important;
  color: var(--text-dim);
  margin-bottom: 0.5rem !important;
}

.about-content blockquote cite {
  font-family: var(--mono);
  font-style: normal;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}


/* ─── Timeline ─── */

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

.timeline-entry {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}

.timeline-entry:first-child {
  padding-top: 0;
}

.timeline-entry:last-child {
  border-bottom: none;
}

.timeline-date {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  padding-top: 0.15rem;
  white-space: nowrap;
}

.timeline-body h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 0.2rem;
}

.timeline-role {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.timeline-body p {
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-dim);
}


/* ─── Education ─── */

.edu-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.edu-entry {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--border);
}

.edu-entry:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.edu-degree {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text);
}

.edu-detail {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}


/* ─── Projects ─── */

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.project-card {
  background: var(--bg-alt);
  padding: 2rem;
  display: flex;
  gap: 1.25rem;
  transition: background 0.35s var(--ease);
  position: relative;
  cursor: pointer;
}

.project-card:hover {
  background: #15151c;
}

.project-card:hover .project-arrow {
  color: var(--accent);
  transform: translateX(4px);
}

.project-card:hover .project-index {
  color: var(--accent);
}

.project-index {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  transition: color 0.35s var(--ease);
  flex-shrink: 0;
  width: 3rem;
  padding-top: 0.15rem;
}

.project-info {
  flex: 1;
  min-width: 0;
}

.project-tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 0.4rem;
}

.project-info h3 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.project-info p {
  font-family: var(--serif);
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.project-arrow {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--text-dim);
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
  display: inline-block;
}


/* ─── Contact ─── */

.contact-container {
  max-width: 600px;
}

.contact-lead {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 300;
  font-style: italic;
  color: var(--text);
  margin-bottom: 2.5rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.contact-link {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.3s var(--ease);
}

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

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

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

.contact-link-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.contact-link-value {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--text);
  transition: color 0.3s var(--ease);
}


/* ─── Footer ─── */

.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: center;
}

.footer-inner span {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}


/* ─── Animations ─── */

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

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

.reveal.revealed {
  opacity: 1;
  transform: none;
}


/* ─── Responsive ─── */

@media (max-width: 768px) {
  .nav-links {
    gap: 1.2rem;
  }

  .nav-links a {
    font-size: 0.6rem;
  }

  .timeline-entry {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .timeline-date {
    font-size: 0.65rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .edu-entry {
    flex-direction: column;
    gap: 0.2rem;
  }
}

@media (max-width: 480px) {
  .nav-links {
    gap: 0.8rem;
  }

  .nav-links a {
    font-size: 0.55rem;
    letter-spacing: 0.08em;
  }

  .hero-first {
    font-size: 3rem;
  }

  .hero-last {
    font-size: 3.8rem;
  }

  .project-card {
    padding: 1.5rem;
  }

  .project-index {
    font-size: 2rem;
    width: 2rem;
  }

  .contact-link {
    flex-direction: column;
    gap: 0.3rem;
  }
}