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

:root {
  --primary:       #C95C0A;
  --primary-light: #E8722A;
  --primary-dim:   rgba(201, 92, 10, 0.12);
  --dark:          #0B1F3A;
  --dark-2:        #0F2747;
  --dark-3:        #152F52;
  --surface:       #F7F5F0;
  --white:         #FFFFFF;
  --gray-50:       #F9FAFB;
  --gray-100:      #F3F4F6;
  --gray-200:      #E5E7EB;
  --gray-400:      #9CA3AF;
  --gray-500:      #6B7280;
  --gray-700:      #374151;
  --text:          #1C2B3A;
  --text-muted:    #5A6B7A;

  --radius:        12px;
  --radius-lg:     20px;
  --radius-xl:     28px;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:     0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg:     0 10px 40px rgba(0,0,0,.14), 0 4px 12px rgba(0,0,0,.08);
  --shadow-dark:   0 8px 32px rgba(0,0,0,.35);

  --font:          'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:     'JetBrains Mono', 'Fira Code', monospace;

  --nav-h:         72px;
  --section-py:    100px;
  --container-w:   1120px;

  --transition:    0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

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

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}

#navbar.scrolled {
  background: rgba(11, 31, 58, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.06);
}

.nav-container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.logo-dot { color: var(--primary-light); }

.nav-links {
  display: flex;
  gap: 32px;
  flex: 1;
}

.nav-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--primary-light);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.lang-toggle {
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.6);
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  transition: all var(--transition);
  background: transparent;
}
.lang-toggle:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.08);
}

.btn-nav {
  display: none; /* hidden for now */
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255,255,255,0.8);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  background: rgba(11, 31, 58, 0.98);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 16px 24px 24px;
  gap: 0;
}
.nav-mobile a {
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  font-weight: 500;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-mobile.open { display: flex; }

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  background: var(--dark);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  position: relative;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-wrapper {
  flex: 1;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: calc(var(--nav-h) + 60px) 24px 60px;
  display: flex;
  align-items: center;
  gap: 80px;
  width: 100%;
}

.hero-content { flex: 1; min-width: 0; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 92, 10, 0.15);
  border: 1px solid rgba(201, 92, 10, 0.3);
  color: #FFAB6E;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: #4ADE80;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.25);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.25); }
  50%       { box-shadow: 0 0 0 6px rgba(74, 222, 128, 0.1); }
}

.hero-name {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1.0;
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(1rem, 2.2vw, 1.4rem);
  font-weight: 400;
  color: rgba(255,255,255,0.55);
  letter-spacing: -0.01em;
  margin-bottom: 28px;
  line-height: 1.5;
}
.title-sep {
  margin: 0 8px;
  color: rgba(255,255,255,0.25);
}
.title-accent {
  color: var(--primary-light);
  font-weight: 600;
}

.hero-tagline {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 100px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(201, 92, 10, 0.35);
}
.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201, 92, 10, 0.45);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: rgba(255,255,255,0.8);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 100px;
  border: 1.5px solid rgba(255,255,255,0.2);
  transition: all var(--transition);
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.5);
  color: var(--white);
  background: rgba(255,255,255,0.06);
  transform: translateY(-2px);
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.45);
}
.meta-sep { color: rgba(255,255,255,0.2); font-size: 0.75rem; }

/* HERO VISUAL */
.hero-visual {
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-wrapper {
  position: relative;
  width: 220px;
  height: 220px;
}
.avatar-ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 1.5px solid rgba(201, 92, 10, 0.3);
  animation: spin 20s linear infinite;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.avatar-ring::before {
  content: '';
  position: absolute;
  top: -4px; left: 50%;
  width: 8px; height: 8px;
  background: var(--primary-light);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 12px var(--primary);
}

.avatar {
  width: 220px; height: 220px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--dark-3) 0%, var(--dark-2) 100%);
  border: 3px solid rgba(255,255,255,0.08);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.avatar-initials {
  font-size: 3rem;
  font-weight: 800;
  color: rgba(255,255,255,0.2);
  letter-spacing: -0.03em;
  display: none;
}

.hero-floats {
  position: absolute;
  inset: 0;
}
.float-card {
  position: absolute;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 12px 18px;
  text-align: center;
  white-space: nowrap;
}
.float-top  { top: -20px; right: -60px; }
.float-bottom { bottom: -10px; left: -70px; }
.float-num {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.float-label {
  font-size: 0.6875rem;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
  display: block;
  margin-top: 3px;
}

.hero-scroll-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  padding: 24px;
  color: rgba(255,255,255,0.3);
  font-size: 0.75rem;
  animation: bounce 2.5s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* ===== IMPACT ===== */
#impact {
  background: var(--dark-2);
  padding: var(--section-py) 0;
}

.impact-header {
  text-align: center;
  margin-bottom: 64px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
}

.metric-card {
  background: var(--dark-2);
  padding: 40px 32px;
  transition: background var(--transition);
}
.metric-card:hover { background: var(--dark-3); }

.big-num {
  display: block;
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  font-weight: 800;
  color: var(--primary-light);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 14px;
  font-variant-numeric: tabular-nums;
}

.metric-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* ===== ABOUT ===== */
#about {
  background: var(--surface);
  padding: var(--section-py) 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
.section-eyebrow.light { color: var(--primary-light); }

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 28px;
}
.section-title.light { color: var(--white); }

.section-header { margin-bottom: 56px; }
.section-header.center { text-align: center; }

.about-lead {
  font-size: 1.125rem;
  color: var(--text);
  line-height: 1.75;
  font-weight: 450;
  margin-bottom: 20px;
}

.about-body {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 36px;
}

.about-facts { display: flex; flex-direction: column; gap: 14px; }

.fact-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--gray-700);
  line-height: 1.5;
}
.fact-icon {
  width: 16px; height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--primary);
}

/* TIMELINE */
.timeline-wrapper { }

.timeline {
  position: relative;
  padding-left: 28px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 7px; top: 8px; bottom: 0;
  width: 1.5px;
  background: var(--gray-200);
}

.tl-item {
  position: relative;
  padding-bottom: 32px;
}
.tl-item:last-child { padding-bottom: 0; }

.tl-dot {
  position: absolute;
  left: -24px;
  top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--gray-200);
  border: 2px solid var(--surface);
  box-shadow: 0 0 0 2px var(--gray-200);
}
.tl-dot.current {
  background: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-dim), 0 0 0 5px rgba(201,92,10,0.08);
}

.tl-date {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: 0.02em;
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
}

.tl-role {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}

.tl-company {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
  display: block;
  margin-bottom: 6px;
}

.tl-detail {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== PROJECTS ===== */
#projects {
  background: var(--dark);
  padding: var(--section-py) 0;
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.project-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.project-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-3px);
}
.project-card.featured {
  grid-column: 1 / -1;
  background: rgba(201, 92, 10, 0.08);
  border-color: rgba(201, 92, 10, 0.25);
}
.project-card.featured:hover {
  background: rgba(201, 92, 10, 0.12);
  border-color: rgba(201, 92, 10, 0.4);
}

.project-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.project-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-light);
}

.project-status {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.project-status.active {
  background: rgba(74, 222, 128, 0.12);
  color: #4ADE80;
}

.project-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.35;
  letter-spacing: -0.02em;
}
.featured .project-title {
  font-size: 1.375rem;
}

.project-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  flex: 1;
}

.project-stats {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.07);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.pstat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.pstat-num {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.pstat-label {
  font-size: 0.6875rem;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.project-tags span {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255,255,255,0.45);
  background: rgba(255,255,255,0.06);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.07);
  font-family: var(--font-mono);
}

/* ===== SKILLS ===== */
#skills {
  background: var(--white);
  padding: var(--section-py) 0;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.skill-group {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.skill-group:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-dim);
}

.skill-group-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.skill-tags span {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--gray-700);
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 5px 12px;
  border-radius: 8px;
  transition: all var(--transition);
}
.skill-tags span:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-dim);
}
.skill-tags span.skill-primary {
  background: var(--primary-dim);
  border-color: rgba(201, 92, 10, 0.3);
  color: var(--primary);
  font-weight: 600;
}

/* ===== SPEAKING ===== */
#speaking {
  background: var(--dark-2);
  padding: var(--section-py) 0;
}

.talks-list { display: flex; flex-direction: column; gap: 24px; }

.talk-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 40px;
  align-items: start;
  transition: border-color var(--transition);
}
.talk-card:hover { border-color: rgba(255,255,255,0.2); }

.talk-event-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px;
  background: var(--primary-dim);
  border: 1px solid rgba(201, 92, 10, 0.25);
  border-radius: var(--radius-lg);
  gap: 4px;
  position: sticky;
  top: calc(var(--nav-h) + 20px);
}
.event-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
}
.event-year {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-light);
  font-family: var(--font-mono);
}

.talk-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.talk-abstract {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  margin-bottom: 20px;
}

.talk-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.talk-tag {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 12px;
  background: rgba(255,255,255,0.06);
  border-radius: 100px;
  color: rgba(255,255,255,0.55);
  border: 1px solid rgba(255,255,255,0.08);
}

.btn-talk {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-light);
  padding: 10px 20px;
  border: 1.5px solid rgba(201, 92, 10, 0.4);
  border-radius: 100px;
  transition: all var(--transition);
}
.btn-talk:hover {
  background: var(--primary-dim);
  border-color: var(--primary-light);
  transform: translateX(3px);
}

/* ===== CONTACT ===== */
#contact {
  background: var(--surface);
  padding: var(--section-py) 0;
}

.contact-inner {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 44px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.contact-links {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 100px;
  transition: all var(--transition);
  border: 1.5px solid transparent;
}
.contact-btn.linkedin {
  background: #0077B5;
  color: var(--white);
  box-shadow: 0 4px 16px rgba(0,119,181,0.3);
}
.contact-btn.linkedin:hover {
  background: #006295;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,119,181,0.4);
}
.contact-btn.email {
  background: transparent;
  color: var(--text);
  border-color: var(--gray-200);
}
.contact-btn.email:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-dim);
  transform: translateY(-2px);
}

/* ===== FOOTER ===== */
#footer {
  background: var(--dark);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-logo {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--white);
}
.footer-logo span { color: var(--primary-light); }

.footer-copy {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
}

.footer-loc {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6) { transition-delay: 0.5s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  :root { --section-py: 80px; }

  .hero-wrapper { gap: 48px; }
  .about-grid { grid-template-columns: 1fr; gap: 56px; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --section-py: 64px; }

  .nav-links, .btn-nav { display: none; }
  .nav-hamburger { display: flex; }
  .lang-toggle { margin-left: auto; }

  .hero-wrapper { flex-direction: column; align-items: flex-start; padding-top: calc(var(--nav-h) + 40px); gap: 48px; }
  .hero-visual { width: 100%; display: flex; justify-content: center; }
  .hero-name { font-size: clamp(2.5rem, 10vw, 4rem); }
  .float-top  { top: -10px; right: -40px; }
  .float-bottom { bottom: 0; left: -40px; }

  .metrics-grid { grid-template-columns: 1fr 1fr; gap: 1px; }
  .metric-card { padding: 28px 20px; }

  .projects-grid { grid-template-columns: 1fr; }
  .project-card.featured { grid-column: 1; }

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

  .talk-card {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 28px;
  }
  .talk-event-badge {
    flex-direction: row;
    gap: 12px;
    justify-content: flex-start;
    position: static;
  }

  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
  .contact-links { flex-direction: column; align-items: center; }
  .contact-btn { width: 100%; justify-content: center; }
}