:root {
  --bg: #ffffff;
  --bg2: #f4f4f5;
  --text: #09090b;
  --muted: #71717a;
  --accent: #2563eb;
  --border: #e4e4e7;
  --tag-bg: #eff6ff;
  --tag-text: #1d4ed8;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #09090b;
    --bg2: #18181b;
    --text: #fafafa;
    --muted: #a1a1aa;
    --accent: #60a5fa;
    --border: #27272a;
    --tag-bg: #1e3a5f;
    --tag-text: #93c5fd;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
}

/* NAV */
nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 56px;
}

.nav-logo { 
  font-weight: 700; font-size: 1rem; letter-spacing: -.3px; 
}

.nav-logo a { 
  text-decoration: none;
  color: var(--muted);
  transition: color .2s;    
}

.nav-links { display: flex; gap: 1.5rem; }

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: .875rem;
  transition: color .2s;
}

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

/* HERO */
.hero {
  max-width: 720px; margin: 0 auto;
  padding: 5rem 2rem 3rem;
}

.hero-label {
  font-size: .75rem; font-weight: 600; letter-spacing: .1em;
  color: var(--accent);
  margin-bottom: .75rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800; letter-spacing: -.5px;
  line-height: 1.1; margin-bottom: 1rem;
}

.hero p {
  font-size: 1.05rem; color: var(--muted);
  max-width: 560px; margin-bottom: 2rem;
}

.hero-links { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .55rem 1.2rem; border-radius: 8px;
  font-size: .875rem; font-weight: 500;
  text-decoration: none; transition: all .2s; cursor: pointer;
  border: none;
}

.btn-primary { background: var(--accent); color: #fff; }

.btn-primary:hover { opacity: .85; }

.btn-outline {
  border: 1px solid var(--border);
  background: transparent; color: var(--text);
}

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

/* SECTION */
section {
  max-width: 720px; margin: 0 auto;
  padding: 2rem 2rem;
  border-top: 1px solid var(--border);
}

section h2 {
  font-size: .7rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted);
  margin-bottom: 1.5rem;
}

/* EXPERIENCE */
.job { margin-bottom: 2rem; }

.job-header {
  display: flex; justify-content: space-between;
  align-items: baseline; flex-wrap: wrap; gap: .5rem;
  margin-bottom: .25rem;
}

.job-title { font-weight: 700; font-size: 1rem; }

.job-meta { font-size: .8rem; color: var(--muted); }

.job ul { list-style: none; padding: 0; margin-top: .5rem; }

.job ul li {
  padding: .2rem 0 .2rem 1rem;
  position: relative; color: var(--muted); font-size: .9rem;
}

.job ul li::before {
  content: '→'; position: absolute; left: 0;
  color: var(--accent); font-size: .75rem; top: .3rem;
}

/* SKILLS */
.skill-group { margin-bottom: 1.25rem; }

.skill-group-label {
  font-size: .75rem; font-weight: 600;
  color: var(--muted); margin-bottom: .5rem;
}

.tags { display: flex; flex-wrap: wrap; gap: .4rem; }

.tag {
  background: var(--tag-bg); color: var(--tag-text);
  font-size: .75rem; font-weight: 500;
  padding: .25rem .6rem; border-radius: 6px;
}

/* CONTACT */
.contact-list { display: flex; flex-direction: column; gap: .75rem; }

.contact-item {
  display: flex; gap: .75rem; align-items: center;
  font-size: .9rem;
}

.contact-item span { color: var(--muted); width: 70px; }

.contact-item a { color: var(--accent); text-decoration: none; }

.contact-item a:hover { text-decoration: underline; }

/* INNER PAGE */
.inner-page {
  max-width: 720px; margin: 0 auto;
  padding: 3rem 2rem;
}

.back-btn {
  display: inline-flex; align-items: center; gap: .4rem;
  color: var(--muted); font-size: .875rem;
  text-decoration: none; margin-bottom: 2rem;
  cursor: pointer; background: none; border: none;
  transition: color .2s;
}

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

.inner-page h1 { font-size: 1.75rem; font-weight: 800; margin-bottom: .5rem; }

.inner-page .subtitle { color: var(--muted); margin-bottom: 2rem; }

.inner-page p { color: var(--muted); line-height: 1.8; margin-bottom: 1rem; }

/* EDUCATION */
.edu {
  display: flex; justify-content: space-between;
  align-items: baseline; flex-wrap: wrap;
}

.edu-name { font-weight: 600; }

.edu-meta { color: var(--muted); font-size: .85rem; }

footer {
  text-align: center; padding: 3rem 2rem;
  font-size: .8rem; color: var(--muted);
  border-top: 1px solid var(--border);
  max-width: 720px; margin: 0 auto;
}

.inline-details {
  position: relative;
  margin-top: 2rem;
}

.inline-line {
  position: relative;
  z-index: 1;
  max-width: 42rem;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 1rem;
}

.inline-trigger {
  position: relative;
  z-index: 2;
  display: inline-block;
  padding: .08rem .5rem .12rem;
  margin: 0 .08rem;
  border: 1px solid rgba(37, 99, 235, 0.14);
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.04);
  color: var(--accent);
  font: inherit;
  font-weight: 600;
  line-height: 1.5;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
  vertical-align: baseline;
}

.inline-trigger:hover {
  background: rgba(37, 99, 235, 0.07);
  border-color: rgba(37, 99, 235, 0.22);
}

.inline-trigger:active {
  transform: translateY(1px);
}

.inline-trigger::after {
  content: '▾';
  display: inline-block;
  margin-left: .25rem;
  font-size: .68rem;
  transform: translateY(-1px);
  transition: transform .2s ease;
}

.inline-trigger[aria-expanded="true"] {
  background: rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.28);
}

.inline-trigger[aria-expanded="true"]::after {
  transform: rotate(180deg) translateY(-1px);
}

.inline-panel {
  position: absolute;
  z-index: 30;
  left: 0;
  top: 0;
  width: min(22rem, 78vw);
  padding: 0.9rem 0.9rem 0.7rem;
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 12px 22px rgba(15, 23, 42, 0.08), 0 4px 10px rgba(15, 23, 42, 0.04);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, calc(-100% - 12px)) scale(0.98);
  transition: opacity .18s ease, transform .18s ease;
}

@media (prefers-color-scheme: dark) {
  .inline-panel {
    background: rgba(17, 17, 19, 0.92);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.22), 0 4px 12px rgba(0, 0, 0, 0.14);
  }
}

.inline-panel::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -7px;
  width: 12px;
  height: 12px;
  background: inherit;
  border-right: 1px solid rgba(15, 23, 42, 0.06);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  transform: translateX(-50%) rotate(45deg);
}

.inline-panel.open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, calc(-100% - 12px)) scale(1);
}

.inline-panel-close {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 1.5rem;
  height: 1.5rem;
  border: none;
  border-radius: 999px;
  background: rgba(24, 24, 27, 0.04);
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1;
  cursor: pointer;
  transition: background .18s ease, color .18s ease;
}

.inline-panel-close:hover {
  background: rgba(24, 24, 27, 0.07);
  color: var(--text);
}

.inline-panel p {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.6;
  margin: 0;
  padding-right: 1.25rem;
}