:root {
  --bg: #0a0b0f;
  --surface: #0e1117;
  --card: rgba(14,17,23,0.7);
  --text: #e7e9ee;
  --muted: #aab2c0;
  --accent: #7cfff0; /* cyan mint */
  --accent-2: #9f7cff; /* violet */
  --border: rgba(255,255,255,0.08);
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif; background: radial-gradient(1200px 800px at 80% -10%, rgba(127,127,255,0.12), transparent), radial-gradient(900px 600px at -10% 20%, rgba(124,255,240,0.10), transparent), var(--bg); color: var(--text); line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.section { padding: 72px 0; }

/* subtle grid background */
body::before { content: ''; position: fixed; inset: 0; background: linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px) 0 0/40px 40px, linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px) 0 0/40px 40px; pointer-events: none; }

/* nav */
nav { position: sticky; top: 0; backdrop-filter: blur(10px) saturate(140%); background: rgba(10,11,15,0.6); border-bottom: 1px solid var(--border); z-index: 10; }
nav .nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
nav .brand { font-weight: 900; letter-spacing: -0.02em; font-size: 22px; }
nav a { color: var(--text); text-decoration: none; }
nav .nav-links { list-style: none; display: flex; gap: 20px; }
nav .nav-links a { color: var(--text); opacity: 0.85; font-weight: 600; }
nav .nav-links a:hover { opacity: 1; color: var(--accent); }
.icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 9999px; border: 1px solid var(--border); background: transparent; color: var(--text); cursor: pointer; }
.menu-toggle { display: none; }

/* hero */
.hero { background: linear-gradient(180deg, rgba(124,255,240,0.05), rgba(159,124,255,0.04) 60%, transparent); text-align: left; }
.hero .container { display: grid; grid-template-columns: 1.2fr 1fr; gap: 36px; align-items: center; }
.hero h1 { font-size: 56px; font-weight: 900; letter-spacing: -0.02em; }
.hero h1 .highlight { color: var(--accent); }
.hero p { color: var(--muted); font-size: 18px; max-width: 680px; margin-top: 8px; }
.video-container { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); box-shadow: 0 0 0 1px rgba(124,255,240,0.08), 0 30px 60px rgba(0,0,0,0.35); }
.video-container iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; }
.btn { display: inline-block; margin-top: 20px; padding: 12px 22px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #000; border-radius: 9999px; font-weight: 800; text-decoration: none; box-shadow: 0 6px 24px rgba(124,255,240,0.18); }
.btn:hover { filter: brightness(1.05); }

/* glass cards */
.card, .card-article, .interview-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); backdrop-filter: blur(12px); box-shadow: 0 8px 24px rgba(0,0,0,0.35); }
.card, .card-article { transition: transform .25s ease, box-shadow .25s ease; transform-style: preserve-3d; }
.card:hover, .card-article:hover { transform: translateY(-4px) perspective(800px) rotateX(2deg) rotateY(-2deg); box-shadow: 0 12px 36px rgba(0,0,0,0.45); }

.impact { background: transparent; }
.impact .card { padding: 24px; min-width: 260px; max-width: 360px; }
.impact .card h3 { font-size: 20px; font-weight: 800; color: var(--accent); }
.impact .card p { color: var(--muted); }
.highlight { color: var(--accent); font-weight: 600; }
a.highlight { color: var(--accent); font-weight: 600; text-decoration: underline; }

.investigative { background: transparent; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 24px; }
.card-article { display: flex; flex-direction: column; overflow: hidden; }
.card-article img { height: 260px; object-fit: cover; }
.card-article .card-content { padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.tags { display: flex; gap: 8px; }
.tag { background: rgba(124,255,240,0.12); color: var(--accent); padding: 4px 8px; border-radius: 9999px; font-size: 12px; border: 1px solid rgba(124,255,240,0.25); font-weight: 700; }
.card-article h3 { font-size: 18px; font-weight: 800; }
.card-article p { color: var(--muted); font-size: 14px; }
.links a { display: inline-block; background: rgba(124,255,240,0.12); color: var(--accent); padding: 8px 12px; border-radius: 9999px; font-weight: 800; text-decoration: none; border: 1px solid rgba(124,255,240,0.3); }
.links a:hover { background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #000; border-color: transparent; }

/* featured */
.featured-article { display: grid; grid-template-columns: 1.3fr 1fr; gap: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: var(--card); box-shadow: 0 12px 36px rgba(0,0,0,0.45); margin-top: 24px; }
.featured-article img { height: 100%; object-fit: cover; }
.featured-content { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.featured-article h3 { font-size: 28px; font-weight: 900; }
.featured-article p { color: var(--muted); }

/* progress bar & back-to-top */
.progress-bar { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); z-index: 1000; box-shadow: 0 0 10px rgba(124,255,240,0.7); }
.back-to-top { position: fixed; right: 16px; bottom: 16px; width: 44px; height: 44px; border-radius: 9999px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #000; border: none; display: none; align-items: center; justify-content: center; font-size: 18px; cursor: pointer; box-shadow: 0 10px 20px rgba(0,0,0,0.4); }
.back-to-top.show { display: inline-flex; }

/* short videos */
.short-videos .embed-grid { display: grid; grid-template-columns: 1fr; gap: 24px; max-width: 1100px; margin: 24px auto 0; justify-items: center; }
.short-videos .instagram-media { margin: 0 auto !important; max-width: 340px !important; width: 100% !important; background: var(--card) !important; border: 1px solid var(--border) !important; border-radius: var(--radius) !important; }
@media (min-width: 640px) { .short-videos .embed-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .short-videos .embed-grid { grid-template-columns: repeat(3, 1fr); } }

/* reels view label */
.reel-card { width: 100%; }
.reel-meta { text-align: center; margin-top: 8px; color: var(--muted); font-size: 14px; }

/* interviews */
.interview-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; margin-top: 24px; }
.interview-card { padding: 20px; }
.interview-card h3 { font-weight: 800; color: var(--accent); }
.interview-card p { color: var(--muted); }
.interview-card iframe { width: 100%; height: 352px; border: 0; border-radius: var(--radius); }

/* awards & grants */
.award-list, .grant-list { list-style: none; margin: 24px auto 0; padding: 0; max-width: 900px; }
.award-list li, .grant-list li { background: var(--card); border-left: 4px solid var(--accent); border-radius: var(--radius); border: 1px solid var(--border); padding: 16px 20px; margin-bottom: 12px; }
.award-list li.shortlist { border-left-color: #6b7280; }
.award-status { background: rgba(124,255,240,0.12); color: var(--accent); padding: 4px 8px; border-radius: 10px; font-size: 12px; font-weight: 800; display: inline-block; margin-right: 8px; border: 1px solid rgba(124,255,240,0.25); }
.award-status.shortlist { color: #9ca3af; border-color: #6b7280; background: transparent; }
.award-list .award-year { background: rgba(124,255,240,0.12); color: var(--accent); padding: 4px 8px; border-radius: 10px; font-size: 12px; font-weight: 800; display: inline-block; margin-right: 10px; border: 1px solid rgba(124,255,240,0.25); }
.award-list .award-title { font-size: 16px; font-weight: 800; }
.award-list .award-source { display: block; font-size: 14px; color: var(--muted); margin-top: 4px; }

.grant-list .grant-year { background: rgba(124,255,240,0.12); color: var(--accent); padding: 4px 8px; border-radius: 10px; font-size: 12px; font-weight: 800; display: inline-block; margin-right: 10px; border: 1px solid rgba(124,255,240,0.25); }
.grant-list .grant-title { font-size: 16px; font-weight: 800; }
.grant-list .grant-source { display: block; font-size: 14px; color: var(--muted); margin-top: 4px; }

/* footer */
.footer { background: transparent; text-align: center; padding: 56px 0; }
.socials { display: flex; justify-content: center; gap: 12px; margin-top: 12px; }
.socials a { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #000; border-radius: 9999px; font-size: 18px; text-decoration: none; }

/* scroll reveal */
[data-reveal] { opacity: 0; transform: translateY(8px); transition: opacity .35s ease, transform .35s ease; }
[data-reveal].visible { opacity: 1; transform: none; }

/* light theme */
html[data-theme='light'] {
  --bg: #f7fafc;
  --surface: #ffffff;
  --card: rgba(255,255,255,0.8);
  --text: #0f172a;
  --muted: #475569;
  --accent: #4cd9cc;
  --accent-2: #7c8cff;
  --border: rgba(15,23,42,0.12);
}

/* responsive */
@media (max-width: 900px) { .hero .container { grid-template-columns: 1fr; } }
@media (max-width: 768px) {
  nav .nav-links { position: fixed; top: 60px; left: 20px; right: 20px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; display: none; flex-direction: column; gap: 8px; }
  nav .nav-links.open { display: flex; }
  .menu-toggle { display: inline-flex; }
}

/* resume page styles */
.resume-page { padding: 64px 20px; }
.resume-container { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 24px; }
.resume-section { background: var(--card); border-left: 4px solid var(--accent); border-radius: var(--radius); border: 1px solid var(--border); padding: 24px; box-shadow: 0 8px 24px rgba(0,0,0,0.35); }
.resume-section h2 { color: var(--accent); font-size: 22px; font-weight: 900; margin-bottom: 12px; }
.resume-item + .resume-item { margin-top: 12px; }
.resume-item .date { font-size: 13px; color: var(--muted); margin-bottom: 4px; font-style: italic; }
.resume-item strong { display: block; font-weight: 800; }