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

:root {
  --bg: #0a0b12;
  --bg-alt: #0d0f19;
  --card: #14161f;
  --card-2: #181b26;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(123,156,255,0.45);
  --text: #e9ebf2;
  --muted: #969ab0;
  --faint: #6c7088;
  --accent: #6f9bff;
  --accent-2: #3fe0c5;
  --grad: linear-gradient(120deg, #6f9bff 0%, #3fe0c5 100%);
  --maxw: 1080px;
  --radius: 16px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ===== Nav ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(10,11,18,0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 16px 28px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { font-weight: 700; font-size: 1.02rem; letter-spacing: -0.01em; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--muted); font-size: 0.92rem; font-weight: 500; transition: color 0.2s ease; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  color: var(--text) !important;
  border: 1px solid var(--border);
  padding: 8px 18px; border-radius: 999px;
  transition: border-color 0.2s ease, background 0.2s ease !important;
}
.nav-cta:hover { border-color: var(--border-hover); background: rgba(123,156,255,0.08); }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 40px; height: 40px; padding: 9px;
}
.nav-toggle span {
  display: block; height: 2px; width: 100%; background: var(--text);
  border-radius: 2px; transition: transform 0.3s ease, opacity 0.2s ease;
}
.nav-toggle span + span { margin-top: 5px; }
.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;
  padding: 190px 0 110px;
  overflow: hidden;
}
.hero-glow {
  position: absolute; top: -260px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 700px;
  background: radial-gradient(ellipse at center, rgba(111,155,255,0.22), transparent 62%);
  filter: blur(40px); pointer-events: none;
}
.hero-glow::after {
  content: ''; position: absolute; right: -180px; top: 220px;
  width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(63,224,197,0.16), transparent 65%);
  filter: blur(30px);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.45fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero-photo { display: flex; justify-content: center; }
.hero-photo img {
  width: 100%;
  max-width: 340px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 22px;
  border: 1px solid var(--border);
  box-shadow: 0 30px 55px -25px rgba(0,0,0,0.8), 0 0 55px -18px rgba(111,155,255,0.30);
}

.eyebrow {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 26px;
}
.hero-name {
  font-size: clamp(2.9rem, 8vw, 5rem);
  font-weight: 800; letter-spacing: -0.03em; line-height: 1.02;
  margin-bottom: 22px;
}
.hero-headline {
  font-size: clamp(1.35rem, 3.4vw, 2.1rem);
  font-weight: 600; letter-spacing: -0.015em; line-height: 1.28;
  max-width: 760px; margin-bottom: 24px;
}
.hero-sub {
  font-size: 1.06rem; color: var(--muted);
  max-width: 620px; margin-bottom: 36px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.hero-meta { font-size: 0.9rem; color: var(--faint); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 26px; border-radius: 999px;
  font-size: 0.95rem; font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn-primary {
  background: var(--grad); color: #07121f;
  box-shadow: 0 10px 30px -10px rgba(111,155,255,0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 38px -10px rgba(111,155,255,0.7); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--border-hover); background: rgba(123,156,255,0.07); transform: translateY(-2px); }

/* ===== Stats ===== */
.stats { padding: 8px 0 40px; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.stat {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px 22px;
}
.stat-num {
  display: block; font-size: 2.15rem; font-weight: 800; letter-spacing: -0.02em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 8px;
}
.stat-label { font-size: 0.86rem; color: var(--muted); line-height: 1.5; }

/* ===== Sections ===== */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-eyebrow {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.76rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px;
}
.section-title {
  font-size: clamp(1.7rem, 4vw, 2.55rem);
  font-weight: 700; letter-spacing: -0.025em; line-height: 1.15;
  max-width: 720px; margin-bottom: 14px;
}
.section-lead {
  font-size: 1.05rem; color: var(--muted); max-width: 620px; margin-bottom: 46px;
}

/* ===== About ===== */
.about-grid {
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px;
  margin-top: 34px;
}
.about-text p { color: var(--muted); font-size: 1.05rem; margin-bottom: 18px; }
.about-text p:last-child { margin-bottom: 0; }
.about-focus {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px 26px 26px 24px;
}
.about-focus li {
  position: relative; padding-left: 22px; padding-block: 9px;
  font-size: 0.95rem; color: var(--text);
  border-bottom: 1px solid var(--border);
}
.about-focus li:last-child { border-bottom: 0; }
.about-focus li::before {
  content: ''; position: absolute; left: 0; top: 17px;
  width: 8px; height: 8px; border-radius: 2px; background: var(--grad);
}

/* ===== Experience ===== */
.role {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  margin-bottom: 18px;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.role:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.role:last-child { margin-bottom: 0; }
.role-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 20px; flex-wrap: wrap; margin-bottom: 16px;
}
.role-title { font-size: 1.22rem; font-weight: 700; letter-spacing: -0.01em; }
.role-co {
  font-size: 0.95rem; font-weight: 600; margin-top: 2px;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.role-meta { text-align: right; }
.role-dates { display: block; font-size: 0.9rem; font-weight: 600; color: var(--text); }
.role-loc { display: block; font-size: 0.85rem; color: var(--faint); margin-top: 2px; }
.role-scope { font-size: 0.97rem; color: var(--muted); margin-bottom: 18px; }
.role-list li {
  position: relative; padding-left: 22px; margin-bottom: 10px;
  font-size: 0.96rem; color: var(--muted);
}
.role-list li:last-child { margin-bottom: 0; }
.role-list li::before {
  content: ''; position: absolute; left: 0; top: 10px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent-2);
}
.role-list strong { color: var(--text); font-weight: 700; }

/* ===== Projects ===== */
.projects-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
}
.project {
  position: relative;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px;
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.project::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(111,155,255,0.1), transparent 55%);
  opacity: 0; transition: opacity 0.3s ease;
}
.project:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.project:hover::before { opacity: 1; }
.project-index {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem; color: var(--faint); letter-spacing: 0.1em;
}
.project-name {
  font-size: 1.2rem; font-weight: 700; letter-spacing: -0.01em;
  margin: 10px 0 12px;
}
.project-desc { font-size: 0.96rem; color: var(--muted); margin-bottom: 18px; }

/* ===== Tags ===== */
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags span {
  font-size: 0.78rem; font-weight: 500; color: var(--muted);
  background: var(--card-2); border: 1px solid var(--border);
  padding: 5px 12px; border-radius: 999px;
}

/* ===== Skills ===== */
.skills-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  margin-top: 34px;
}
.skill-group {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px;
}
.skill-group-title {
  font-size: 0.82rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--accent); margin-bottom: 16px;
}

/* ===== Contact ===== */
.contact { text-align: center; }
.contact-inner { display: flex; flex-direction: column; align-items: center; }
.contact .section-title, .contact .section-lead { max-width: 640px; }
.contact-links {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 16px;
  margin-top: 8px;
}
.contact-link {
  display: flex; align-items: center; gap: 14px; text-align: left;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 24px;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.contact-link:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.contact-icon {
  display: flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; flex-shrink: 0;
  border-radius: 11px; background: rgba(111,155,255,0.12); color: var(--accent);
}
.contact-icon svg { width: 21px; height: 21px; }
.contact-label {
  display: block; font-size: 0.74rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--faint);
}
.contact-value { display: block; font-size: 0.96rem; font-weight: 600; color: var(--text); }

/* ===== Footer ===== */
.footer { border-top: 1px solid var(--border); padding: 30px 0; }
.footer-inner {
  display: flex; justify-content: space-between;
  font-size: 0.86rem; color: var(--faint);
}

/* ===== Reveal animation ===== */
.reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 34px; }
  .hero-photo { order: -1; }
  .hero-photo img { max-width: 260px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 28px; }
  .projects-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; top: 0; right: 0; bottom: 0;
    width: min(78vw, 320px);
    flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 26px; padding: 40px;
    background: #0c0d16; border-left: 1px solid var(--border);
    transform: translateX(100%); transition: transform 0.32s ease;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1.05rem; }
  .hero { padding: 150px 0 80px; }
  .section { padding: 72px 0; }
  .role { padding: 24px; }
  .role-meta { text-align: left; }
  .project { padding: 24px; }
  .footer-inner { flex-direction: column; gap: 6px; text-align: center; }
}

@media (max-width: 400px) {
  .stats-grid { grid-template-columns: 1fr; }
  .container { padding: 0 20px; }
  .nav-inner { padding: 14px 20px; }
}

/* ===== Beyond the Résumé — facet switcher ===== */
.facet-pills {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin: 34px 0 24px;
}
.facet-pill {
  font-family: inherit; font-size: 0.9rem; font-weight: 600;
  color: var(--muted); cursor: pointer;
  background: var(--card); border: 1px solid var(--border);
  padding: 9px 18px; border-radius: 999px;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.facet-pill:hover { color: var(--text); border-color: var(--border-hover); }
.facet-pill.is-active {
  color: #07121f; background: var(--grad); border-color: transparent;
}
.facet-stage {
  display: grid; grid-template-columns: 0.82fr 1fr; gap: 36px;
  align-items: center;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px;
}
.facet-image, .facet-copy { transition: opacity 0.24s ease; }
.facet-swapping .facet-image,
.facet-swapping .facet-copy { opacity: 0; }
.facet-image {
  aspect-ratio: 1 / 1; border-radius: 12px; overflow: hidden;
}
.facet-image img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
.facet-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 9px; text-align: center; padding: 20px;
  background: linear-gradient(150deg, rgba(111,155,255,0.14), rgba(63,224,197,0.10));
  border: 1px dashed var(--border-hover);
}
.facet-placeholder .ph-label {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent);
}
.facet-placeholder .ph-name { font-size: 1.15rem; font-weight: 700; color: var(--text); }
.facet-placeholder .ph-note { font-size: 0.78rem; color: var(--faint); }
.facet-name {
  font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 12px;
}
.facet-blurb { font-size: 1.02rem; color: var(--muted); margin-bottom: 18px; }
.facet-stat {
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem; color: var(--accent-2);
  background: var(--card-2); border: 1px solid var(--border);
  padding: 7px 14px; border-radius: 8px;
}
@media (max-width: 760px) {
  .facet-stage { grid-template-columns: 1fr; gap: 22px; padding: 22px; }
  .facet-image { max-width: 320px; margin: 0 auto; }
}