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

:root {
  --bg: #f7f7fb;
  --bg-alt: #f0f0f6;
  --surface: #ffffff;
  --surface-2: #f4f4f9;
  --border: rgba(0,0,30,0.08);
  --border-hover: rgba(0,0,30,0.18);
  --text: #111120;
  --text-muted: #55556e;
  --text-faint: #9999b4;
  --accent: #4f46e5;
  --accent-light: #6366f1;
  --green: #059669;
  --yellow: #d97706;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* =============================================
   LAYOUT
   ============================================= */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section { padding: 48px 0; }
.hero + .section { padding-top: 32px; }
.page-intro + .section { padding-top: 24px; }
.section-alt { background: var(--bg-alt); }

.section-header { margin-bottom: 48px; }

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-light);
  display: block;
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.section-desc {
  font-size: 15px;
  color: var(--text-muted);
  margin-top: 10px;
  max-width: 560px;
}

/* =============================================
   NAV
   ============================================= */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}

#nav.scrolled {
  background: rgba(247,247,251,0.92);
  backdrop-filter: blur(16px);
  border-color: var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  width: 34px; height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-links { display: flex; list-style: none; gap: 4px; margin-left: auto; }

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.nav-links a:hover { color: var(--text); background: var(--surface-2); }
.nav-links a.active { color: var(--text); background: var(--surface-2); }


.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: rgba(247,247,251,0.97);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 99;
  padding: 16px 24px 24px;
  transform: translateY(-20px);
  opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
  pointer-events: none;
}
.mobile-menu.open { display: block; transform: translateY(0); opacity: 1; pointer-events: auto; }
.mobile-menu ul { list-style: none; }
.mobile-menu ul li + li { border-top: 1px solid var(--border); }
.mobile-menu ul li a { display: block; padding: 14px 0; font-size: 15px; font-weight: 500; color: var(--text-muted); transition: color 0.2s; }
.mobile-menu ul li a:hover { color: #fff; }

/* =============================================
   HERO (About page)
   ============================================= */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding: 80px 0 48px;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }

.grid-overlay { display: none; }

.glow { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.07; }
.glow-1 { width: 600px; height: 600px; background: var(--accent); top: -100px; left: -100px; }
.glow-2 { width: 400px; height: 400px; background: #8b5cf6; bottom: -50px; right: 100px; }

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  flex-shrink: 0;
  box-shadow: 0 2px 16px rgba(0,0,0,0.12);
  margin-bottom: 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--green);
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.25);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-name {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 10px;
}

.hero-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-family: var(--font-mono);
}

.hero-location {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  font-size: 13px;
  color: var(--text-faint);
  margin-bottom: 24px;
}

.hero-bio {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 0; justify-content: center; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  transition: background 0.2s, transform 0.2s;
}
.btn-primary:hover { background: var(--accent-light); transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}
.btn-secondary:hover { border-color: var(--border-hover); background: var(--surface-2); transform: translateY(-1px); }

.hero-stats {
  display: flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 28px;
  width: fit-content;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

.stat { display: flex; flex-direction: column; gap: 4px; padding: 0 28px; }
.stat:first-child { padding-left: 0; }
.stat:last-child { padding-right: 0; }
.stat-number { font-size: 28px; font-weight: 800; letter-spacing: -0.03em; color: var(--text); }
.stat-label { font-size: 12px; color: var(--text-muted); white-space: nowrap; }
.stat-divider { width: 1px; height: 40px; background: var(--border); flex-shrink: 0; }


/* =============================================
   PAGE HERO (Work, Writing pages)
   ============================================= */
.page-hero {
  position: relative;
  padding: 120px 0 64px;
  overflow: hidden;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.page-hero-title {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 16px;
  margin-top: 8px;
}

.page-hero-desc {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 580px;
}

/* =============================================
   PAGE INTRO
   ============================================= */
.page-intro {
  padding: 96px 0 24px;
  border-bottom: 1px solid var(--border);
}

.page-intro .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.page-intro-text {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 580px;
}

/* =============================================
   TIMELINE (About)
   ============================================= */
.timeline { position: relative; padding-left: 44px; }

.timeline::before {
  content: '';
  position: absolute;
  left: 12px; top: 8px; bottom: 8px;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 24px;
}
.timeline-item:last-child { margin-bottom: 0; }

.timeline-marker { position: absolute; left: -44px; top: 20px; }

.company-logo {
  width: 26px; height: 26px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.company-logo.google { background: #4285f4; }
.company-logo.meta { background: #1877f2; }
.company-logo.sumo { background: #00b4d8; }
.company-logo.appdynamics { background: #e84e2a; }
.company-logo.apple { background: #555; }
.company-logo.qualcomm { background: #3253dc; }

.timeline-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
  transition: border-color 0.2s;
}
.timeline-content:hover { border-color: var(--border-hover); }

.job-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.job-company { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 3px; }
.acquired { font-size: 13px; font-weight: 400; color: var(--text-muted); }
.job-role { font-size: 13px; font-weight: 600; color: var(--accent-light); margin-bottom: 3px; }
.job-org { font-size: 12px; color: var(--text-muted); font-family: var(--font-mono); }

.job-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }

.job-period {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: var(--surface-2);
  padding: 3px 10px;
  border-radius: 100px;
  border: 1px solid var(--border);
  white-space: nowrap;
}

.job-location { font-size: 11px; color: var(--text-faint); font-family: var(--font-mono); }

.job-summary {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 14px;
}


/* =============================================
   REVEAL ANIMATION
   ============================================= */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* =============================================
   RESEARCH & PATENTS
   ============================================= */
.research-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }

.research-col-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.research-col-icon {
  width: 28px; height: 28px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
  flex-shrink: 0;
}

.pub-list { display: flex; flex-direction: column; gap: 18px; }
.pub-item { padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.pub-item:last-child { border-bottom: none; padding-bottom: 0; }
.pub-venue { font-size: 10px; font-family: var(--font-mono); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-light); margin-bottom: 5px; display: block; }
.pub-title { font-size: 13px; font-weight: 500; color: var(--text); line-height: 1.5; }

.patent-list { display: flex; flex-direction: column; gap: 10px; }

.patent-item {
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  transition: border-color 0.2s;
}
.patent-item:hover { border-color: var(--border-hover); }
.patent-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 5px; }
.patent-assignee { font-size: 10px; font-family: var(--font-mono); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); }
.patent-date { font-size: 10px; font-family: var(--font-mono); color: var(--text-faint); }
.patent-title { font-size: 12px; font-weight: 500; color: var(--text); line-height: 1.5; }

/* =============================================
   EDUCATION
   ============================================= */
.edu-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }

.edu-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  gap: 14px;
  transition: border-color 0.2s, transform 0.2s;
}
.edu-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }

.edu-icon {
  width: 34px; height: 34px;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.25);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
  flex-shrink: 0;
}

.edu-content { display: flex; flex-direction: column; gap: 3px; }
.edu-school { font-size: 14px; font-weight: 700; color: var(--text); line-height: 1.3; }
.edu-degree { font-size: 12px; font-weight: 500; color: var(--accent-light); }
.edu-detail { font-size: 12px; color: var(--text-muted); line-height: 1.5; margin-top: 2px; }
.edu-year { font-size: 11px; font-family: var(--font-mono); color: var(--text-faint); margin-top: 6px; }

/* =============================================
   CASE STUDIES (Work page)
   ============================================= */
.case-studies { display: flex; flex-direction: column; gap: 16px; }

.case-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.case-card:hover { border-color: var(--border-hover); }
.case-card.open { border-color: rgba(99,102,241,0.4); }

.case-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 32px;
  cursor: pointer;
  user-select: none;
}
.case-card-header:hover .case-expand-btn { background: var(--surface-2); }

.case-card-left {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  flex: 1;
}

.case-meta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.case-company {
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-light);
}

.case-period {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-faint);
}

.case-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 8px;
}

.case-teaser {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.case-tags { display: flex; flex-wrap: wrap; gap: 6px; }

.case-tag {
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 3px 9px;
  border-radius: 4px;
  border: 1px solid var(--border);
}
.case-tag--tech { color: var(--accent-light); background: rgba(99,102,241,0.08); border-color: rgba(99,102,241,0.2); }
.case-tag--people { color: var(--text-muted); background: var(--bg); }

.case-expand-btn {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: background 0.2s, transform 0.3s;
  margin-top: 4px;
}

.case-card.open .case-expand-btn {
  transform: rotate(180deg);
  background: var(--surface-2);
  color: var(--accent-light);
}

.case-body {
  display: none;
  padding: 0 32px 32px;
  border-top: 1px solid var(--border);
}
.case-card.open .case-body { display: block; }

.case-section {
  margin-top: 28px;
}

.case-section-title {
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-light);
  margin-bottom: 12px;
}

.case-section p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 12px;
}
.case-section p:last-of-type { margin-bottom: 0; }
.case-section p strong { color: var(--text); font-weight: 600; }

.case-card {
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

.case-stack { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }

.tech-tag {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 3px 8px;
  border-radius: 4px;
}

/* =============================================
   PERSONAL PROJECTS
   ============================================= */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s, transform 0.2s;
}
.project-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }

.project-card-header { display: flex; justify-content: space-between; align-items: center; }

.project-icon {
  width: 36px; height: 36px;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.25);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
}

.project-status {
  font-size: 10px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 100px;
}
.project-status--active { color: var(--green); background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.25); }

.project-title { font-size: 17px; font-weight: 700; color: var(--text); }
.project-desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; flex: 1; }

.project-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 4px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; }

/* =============================================
   WRITING (Writing page)
   ============================================= */
.writing-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }

.writing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.2s, transform 0.2s;
}
.writing-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.writing-card--leadership { border-color: rgba(245,158,11,0.2); }
.writing-card--leadership:hover { border-color: var(--yellow); }

.writing-card-series {
  font-size: 10px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-light);
}

.writing-card--leadership .writing-card-series { color: var(--yellow); }

.writing-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
  flex: 1;
}

.writing-card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
}

.writing-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}

.writing-card-date { font-size: 11px; font-family: var(--font-mono); color: var(--text-faint); }
.writing-card-link { font-size: 12px; font-family: var(--font-mono); color: var(--text-muted); transition: color 0.2s; }
.writing-card:hover .writing-card-link { color: var(--accent-light); }

.writing-more {
  margin-top: 32px;
  padding: 24px;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.writing-more p { font-size: 14px; color: var(--text-muted); }

/* =============================================
   FOOTER
   ============================================= */
.footer { background: var(--bg); border-top: 1px solid var(--border); padding: 48px 0; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.footer-name { font-size: 15px; font-weight: 700; color: var(--text); }
.footer-tagline { font-size: 12px; color: var(--text-muted); font-family: var(--font-mono); }
.footer-links { display: flex; gap: 24px; margin-top: 4px; }
.footer-links a { font-size: 13px; color: var(--text-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--accent-light); }
.footer-copy { font-size: 11px; color: var(--text-faint); font-family: var(--font-mono); margin-top: 8px; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .hero-avatar { width: 44px; height: 44px; }
  .hero-name { white-space: normal; font-size: 36px; }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 20px;
    width: 100%;
  }
  .stat { padding: 12px 16px; }
  .stat-divider { display: none; }

  .research-grid { grid-template-columns: 1fr; gap: 40px; }

  .case-card-header { padding: 20px; }
  .case-body { padding: 0 20px 24px; }
  .case-card-left { gap: 14px; }
  .case-title { font-size: 16px; }

  .timeline { padding-left: 32px; }
  .timeline-marker { left: -32px; }
  .timeline-content { padding: 18px 20px; }
  .job-header { flex-direction: column; gap: 10px; }
  .job-meta { align-items: flex-start; }

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

  .writing-more { flex-direction: column; align-items: flex-start; }

  .section { padding: 64px 0; }
  .page-hero { padding: 100px 0 48px; }
}

@media (max-width: 500px) {
  .hero-name { font-size: 44px; }
  .hero-bio { font-size: 15px; }
  .stat-number { font-size: 22px; }
  .page-hero-title { font-size: 36px; }
  .case-card-left { flex-direction: column; gap: 12px; }
}