/* ═══════════════════════════════════════════════
   Marius Bock — Portfolio
   Aesthetic: Clean editorial · Syne + Instrument Sans
   Accent: Cyan  #0891B2
   ═══════════════════════════════════════════════ */

:root {
  --cyan: #7C3AED;
  --cyan-dark: #6D28D9;
  --cyan-mid: #DDD6FE;
  --bg-alt: #F9FAFB;
  --border: #D1D5DB;
  --muted: #6B7280;
  --bg-dark: #0D1117;
  /*--cyan:        #0891B2;
  --cyan-dark:   #0E7490;
  --cyan-mid:    #A5F3FC;
  --bg-alt:      #F8FAFC;
  --border:      #E2E8F0;
  --muted:       #64748B;
  --bg-dark:     #0F172A;*/
  --cyan-pale:   #ECFEFF;
  --ink:         #0F172A;
  --ink-2:       #1E293B;
  --muted-light: #94A3B8;
  --bg:          #FFFFFF;
  --white:       #FFFFFF;
  --amber:       #D97706;
  --amber-pale:  #FEF3C7;
  --r-sm:   8px;
  --r-md:  14px;
  --r-lg:  20px;
  --r-full: 9999px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,.06);
  --shadow-md: 0 6px 20px rgba(0,0,0,.08);
  --shadow-lg: 0 16px 40px rgba(0,0,0,.10);
  --ease: cubic-bezier(.4,0,.2,1);
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body:    'Plus Jakarta Sans', system-ui, sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--cyan); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--cyan-dark); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.container { max-width: 960px; margin: 0 auto; padding: 0 24px; }

/* ── Focus-visible accessibility ── */
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ═══════════════════════════
   TOP ACCENT BAR
   ═══════════════════════════ */
.accent-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan-dark), var(--cyan), var(--cyan-mid));
  z-index: 200;
}

/* ═══════════════════════════
   NAVBAR
   ═══════════════════════════ */
.navbar {
  position: fixed;
  top: 3px; /* below accent bar */
  left: 0; right: 0;
  z-index: 100;
  height: 56px;
  background: rgba(255,255,255,0);
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
.navbar.scrolled {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  max-width: 960px; margin: 0 auto; padding: 0 24px;
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
}

/* Brand — hidden on transparent, visible when scrolled */
.nav-brand {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 700;
  color: var(--white);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity .25s var(--ease), transform .25s var(--ease), color .2s var(--ease);
}
.navbar.scrolled .nav-brand {
  color: var(--ink);
  opacity: 1;
  transform: none;
}

.nav-links { display: flex; align-items: center; gap: 4px; }
.nl {
  font-size: 13px; font-weight: 500; color: var(--muted);
  padding: 5px 10px; border-radius: var(--r-sm);
  transition: background .15s, color .15s;
}
.navbar:not(.scrolled) .nl { color: rgba(255,255,255,.75); }
.nl:hover { background: var(--bg-alt); color: var(--ink); }
.navbar:not(.scrolled) .nl:hover { background: rgba(255,255,255,.12); color: var(--white); }
.nl.active { color: var(--cyan); }
.nl-cta {
  background: var(--cyan) !important;
  color: var(--white) !important;
  border-radius: var(--r-full) !important;
  padding: 5px 14px !important;
  font-weight: 600 !important;
}
.nl-cta:hover { background: var(--cyan-dark) !important; }
.burger {
  display: none;
  background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 6px;
}
.burger span {
  display: block; width: 20px; height: 1.5px;
  background: var(--ink);
  transition: transform .25s var(--ease), opacity .25s;
}
.navbar:not(.scrolled) .burger span { background: var(--white); }

/* ═══════════════════════════
   HERO
   ═══════════════════════════ */
.hero {
  min-height: 100vh;
  background: linear-gradient(160deg, #0D1117 0%, #161B22 55%, #161B22dd 100%);

  /*background: linear-gradient(160deg, var(--bg-dark) 0%, #0c2340 55%, #0c2e45 100%);*/
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 84px 24px 64px; /* 84px = 3px accent + 56px nav + 25px padding */
  position: relative; overflow: hidden;
}
/* FIX: sections need scroll-margin-top so fixed navbar doesn't overlap anchor jumps */
.hero, .section {
  scroll-margin-top: 59px; /* 3px accent bar + 56px navbar */
}

/* Subtle dot-grid overlay */
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 32px 32px;
}
/* Glow blob */
.hero::after {
  content: ''; position: absolute;
  width: 700px; height: 700px; top: -200px; right: -150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(8,145,178,.18) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1100px; width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  position: relative; z-index: 1;
}

.hero-left {
  display: flex; flex-direction: column; gap: 8px;
}

/* About text inside hero */
.hero-left .about-body {
  font-size: 14.5px; line-height: 1.7;
  color: rgba(255,255,255,.75);
  max-width: 520px;
}
.hero-left .about-body a {
  color: var(--cyan-mid);
  border-bottom: 1px solid rgba(165,243,252,.3);
}
.hero-left .about-body p { margin-bottom: 10px; }
.hero-left .about-body p:last-child { margin-bottom: 0; }

.hero-right {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 22px 24px;
  border-radius: var(--r-lg);
  max-height: 440px;
  overflow-y: auto;
  /* Custom scrollbar */
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.15) transparent;
}
.hero-right::-webkit-scrollbar { width: 4px; }
.hero-right::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 2px; }

/* Invisible anchor target for #news nav link */
.news-anchor {
  position: absolute;
  top: -80px;
}

/* News panel dark styling */
.hero-right .mini-title { color: rgba(255,255,255,.6); }
.hero-right .cn-item {
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.8);
}
.hero-right .cn-date { color: var(--cyan-mid); }
.hero-right .cn-text a { color: var(--cyan-mid); }
.hero-right .show-more {
  border-color: rgba(255,255,255,.2);
  color: rgba(255,255,255,.55);
}
.hero-right .show-more:hover { border-color: var(--cyan-mid); color: var(--cyan-mid); }

/* Profile photo */
.hero-photo-wrap {
  width: 180px; height: 180px; border-radius: 50%;
  position: relative;
  box-shadow: 0 0 0 4px rgba(8,145,178,.35), 0 0 32px rgba(8,145,178,.25);
  overflow: hidden;
  flex-shrink: 0;
}
.hero-photo {
  width: 100%; height: 100%; object-fit: cover;
  display: none;
}
.hero-photo.loaded { display: block; }
.hero-photo-init {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #0e4a6e, #0891B2);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 56px; font-weight: 800;
  color: var(--white); letter-spacing: -.03em;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(32px,4vw,52px); font-weight: 800;
  letter-spacing: -.03em; line-height: 1.05;
  color: var(--white); margin-bottom: 4px;
}
.hero-role {
  font-size: 16px; font-weight: 500;
  color: rgba(255,255,255,.65); margin-bottom: 2px;
}
.hero-affil { font-size: 14px; color: rgba(255,255,255,.45); margin-bottom: 10px; }

/* Social buttons */
.hero-socials {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 10px; /* FIX: removed duplicate margin-bottom */
}
.hero-socials-right {
  margin-top: 8px; padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,.08);
  justify-content: flex-start;
}
.social-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500;
  color: rgba(255,255,255,.6);
  padding: 5px 12px; border-radius: var(--r-full);
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  transition: all .2s var(--ease);
}
.social-btn:hover { background: rgba(255,255,255,.12); color: var(--white); border-color: rgba(255,255,255,.25); }
.social-btn svg { width: 13px; height: 13px; flex-shrink: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 24px; border-radius: var(--r-full);
  font-family: var(--font-body); font-size: 13.5px; font-weight: 600;
  cursor: pointer; border: none; transition: all .2s var(--ease);
  text-decoration: none;
}
.btn-primary { background: var(--cyan); color: var(--white); }
.btn-primary:hover { background: var(--cyan-dark); color: var(--white); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(8,145,178,.4); }
.btn-outline { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.22); color: var(--white); }
.btn-outline:hover { background: rgba(255,255,255,.14); color: var(--white); }

/* Scroll hint */
.hero-scroll-hint {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  color: rgba(255,255,255,.25);
}
.scroll-arrow {
  width: 14px; height: 14px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); opacity: .2; }
  50%       { transform: rotate(45deg) translateY(5px); opacity: .6; }
}

/* ═══════════════════════════
   SECTIONS
   ═══════════════════════════ */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.sec-title {
  font-family: var(--font-display);
  font-size: clamp(22px,2.5vw,30px); font-weight: 800;
  letter-spacing: -.03em; color: var(--ink);
  margin-bottom: 8px;
}
/* Accent underline on section titles */
.sec-title::after {
  content: '';
  display: block;
  width: 36px; height: 3px;
  background: var(--cyan);
  border-radius: var(--r-full);
  margin-top: 10px;
}
.sec-title.light { color: var(--white); }
.sec-title.light::after { background: rgba(165,243,252,.5); }
.sec-sub { font-size: 14.5px; color: var(--muted); margin-bottom: 36px; margin-top: 2px; }

/* ═══════════════════════════
   ABOUT (embedded in hero)
   ═══════════════════════════ */
.about-body { font-size: 15px; line-height: 1.85; color: var(--ink-2); }
.about-body p { margin-bottom: 14px; }
.about-body p:last-child { margin-bottom: 0; }
.about-body a { color: var(--cyan); border-bottom: 1px solid rgba(8,145,178,.25); padding-bottom: 1px; }
.about-body a:hover { border-color: var(--cyan); }

.mini-title {
  font-family: var(--font-display);
  font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 14px;
}

/* Compact news */
.compact-news { display: flex; flex-direction: column; }
.cn-item {
  display: flex; gap: 10px; align-items: baseline;
  padding: 8px 0; border-bottom: 1px solid var(--border);
  font-size: 12.5px; color: var(--ink-2);
}
.cn-item:last-child { border-bottom: none; }
.cn-item.hidden { display: none; }
.cn-date {
  font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--cyan); flex-shrink: 0; padding-top: 2px;
}
.cn-text { line-height: 1.55; }
.cn-text a { font-weight: 600; }
.show-more {
  margin-top: 10px; cursor: pointer;
  background: none; border: 1.5px solid var(--border);
  color: var(--muted); font-family: var(--font-body);
  font-size: 12px; font-weight: 600; padding: 5px 14px;
  border-radius: var(--r-full); transition: all .2s;
}
.show-more:hover { border-color: var(--cyan); color: var(--cyan); }

/* ═══════════════════════════
   PUBLICATIONS
   ═══════════════════════════ */

/* Section wrapper + header */
.pub-section { margin-bottom: 56px; }
.pub-section:last-child { margin-bottom: 0; }
.pub-section-others { margin-top: 16px; }

.pub-section-header {
  display: flex; align-items: baseline; gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1.5px solid var(--border);
}
.pub-section-title {
  font-family: var(--font-display);
  font-size: 18px; font-weight: 700; color: var(--ink); letter-spacing: -.02em;
}
.pub-section-count {
  font-size: 12px; font-weight: 600; color: var(--white);
  background: var(--cyan); padding: 2px 9px;
  border-radius: var(--r-full);
}

/* ── Highlights grid — 2 columns ── */
.pub-hl-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.pub-hl-card {
  display: flex; flex-direction: column;
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--r-md); overflow: hidden;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.pub-hl-card:hover {
  border-color: var(--cyan);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.pub-hl-thumb {
  width: 100%; height: 130px;
  overflow: hidden; background: var(--cyan-pale); flex-shrink: 0;
}
.pub-hl-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pub-hl-thumb .pub-thumb-ph { height: 130px; }
.pub-hl-body {
  padding: 14px 16px;
  display: flex; flex-direction: column; gap: 4px; flex: 1;
}

/* ── Others list — year-grouped, single column ── */
.pub-others-list { display: flex; flex-direction: column; }
.pub-year-group { margin-bottom: 36px; }
.pub-year-group:last-child { margin-bottom: 0; }
.pub-year-label {
  font-family: var(--font-display);
  font-size: 16px; font-weight: 700; color: var(--muted);
  margin-bottom: 12px; letter-spacing: -.02em;
}
.pub-list { display: flex; flex-direction: column; gap: 12px; }

/* ── Shared card (others) ── */
.pub-card {
  display: grid; grid-template-columns: 120px 1fr; gap: 18px;
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--r-md); padding: 14px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.pub-card:hover {
  border-color: var(--cyan);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.pub-thumb {
  width: 120px; height: 80px; border-radius: var(--r-sm);
  overflow: hidden; flex-shrink: 0; background: var(--cyan-pale);
}
.pub-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pub-thumb-ph {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--cyan-pale), #cffafe);
}
.pub-thumb-ph svg { width: 24px; height: 24px; color: var(--cyan); }

/* ── Shared body elements ── */
.pub-body { display: flex; flex-direction: column; gap: 4px; }
.pub-top  { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pub-venue {
  font-size: 10px; font-weight: 700; letter-spacing: .07em;
  text-transform: uppercase; color: var(--cyan);
}
.pub-award-badge {
  font-size: 10px; font-weight: 700; letter-spacing: .05em;
  color: var(--amber); background: var(--amber-pale);
  padding: 1px 8px; border-radius: var(--r-full);
}
.pub-title {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 600; line-height: 1.3; color: var(--ink);
}
.pub-authors { font-size: 12px; color: var(--muted); font-style: italic; line-height: 1.4; }
.pub-authors b { font-style: normal; color: var(--ink-2); font-weight: 600; }
.pub-links { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.pub-link {
  font-size: 11px; font-weight: 600; padding: 2px 10px; border-radius: var(--r-full);
  border: 1.5px solid var(--border); color: var(--muted); transition: all .15s;
}
.pub-link:hover { border-color: var(--cyan); color: var(--cyan); }
.pub-link.primary { background: var(--cyan); border-color: var(--cyan); color: var(--white); }
.pub-link.primary:hover { background: var(--cyan-dark); border-color: var(--cyan-dark); }
.pub-link.compact { font-size: 10px; padding: 2px 8px; }

/* Show-more button inside publications */
.pub-show-more { display: block; margin-top: 16px; }

/* ═══════════════════════════
   TALKS
   ═══════════════════════════ */
.talk-year-group { margin-bottom: 28px; }
.talk-year-group:last-child { margin-bottom: 0; }
.talk-year-label {
  font-family: var(--font-display);
  font-size: 16px; font-weight: 700; color: var(--muted); margin-bottom: 12px;
}
.talk-row {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 11px 0; border-bottom: 1px solid var(--border);
}
.talk-row:last-child { border-bottom: none; }
.talk-date-col {
  min-width: 60px; font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--cyan); padding-top: 3px; flex-shrink: 0;
}
.talk-body { flex: 1; }
.talk-title { font-size: 14px; font-weight: 600; color: var(--ink); line-height: 1.35; margin-bottom: 3px; }
.talk-venue { font-size: 12.5px; color: var(--muted); }
.talk-type-badge {
  display: inline; font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--cyan); background: var(--cyan-pale);
  padding: 1px 7px; border-radius: var(--r-full); margin-right: 5px;
}
.talk-links { display: flex; gap: 10px; margin-top: 5px; }
.talk-link {
  font-size: 11px; font-weight: 600; color: var(--muted);
  border-bottom: 1px solid var(--border); padding-bottom: 1px;
  transition: color .15s, border-color .15s;
}
.talk-link:hover { color: var(--cyan); border-color: var(--cyan); }

/* ═══════════════════════════
   SERVICES
   ═══════════════════════════ */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px;
}
.service-card {
  background: var(--bg-alt); border: 1.5px solid var(--border);
  border-radius: var(--r-md); padding: 18px 20px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.service-card:hover { border-color: var(--cyan); box-shadow: var(--shadow-sm); transform: translateY(-1px); }
.service-category {
  font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 8px;
}
.service-title { font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 4px; line-height: 1.3; }
.service-detail { font-size: 12.5px; color: var(--muted); line-height: 1.55; }

/* ═══════════════════════════
   AWARDS
   ═══════════════════════════ */
.awards-list { display: flex; flex-direction: column; }
.award-item {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 16px 0; border-bottom: 1px solid var(--border);
}
.award-item:first-child { padding-top: 0; }
.award-item:last-child  { border-bottom: none; }
.award-year {
  min-width: 48px; font-family: var(--font-display);
  font-size: 13px; font-weight: 700; color: var(--cyan); flex-shrink: 0; padding-top: 2px;
}
.award-icon {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--amber-pale); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 16px; margin-top: 1px;
}
.award-body   { flex: 1; }
.award-title  { font-size: 14.5px; font-weight: 700; color: var(--ink); line-height: 1.3; margin-bottom: 3px; }
.award-org    { font-size: 13px; color: var(--muted); }

/* ═══════════════════════════
   TEACHING  (compact)
   ═══════════════════════════ */
.teaching-compact { display: flex; flex-direction: column; }
.tc-item {
  display: flex; align-items: baseline; gap: 16px;
  padding: 10px 0; border-bottom: 1px solid var(--border);
  font-size: 13.5px;
}
.tc-item:last-child { border-bottom: none; }
.tc-year {
  min-width: 52px; font-size: 11px; font-weight: 700; letter-spacing: .04em;
  color: var(--cyan); flex-shrink: 0;
}
.tc-title { font-weight: 600; color: var(--ink); flex: 1; }
.tc-level {
  font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--muted); background: var(--bg); border: 1px solid var(--border);
  padding: 2px 8px; border-radius: var(--r-full); flex-shrink: 0;
}
.tc-inst { font-size: 12px; color: var(--muted); }

/* ═══════════════════════════
   CONTACT
   ═══════════════════════════ */
.contact-section { background: var(--bg-dark); padding: 80px 0; }
.contact-inner { display: flex; flex-direction: column; align-items: center; text-align: center; }
.contact-sub { font-size: 16px; color: rgba(255,255,255,.5); margin-bottom: 32px; margin-top: 20px; max-width: 440px; }
.btn-contact {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 32px; border-radius: var(--r-full);
  font-family: var(--font-body); font-size: 15px; font-weight: 600;
  background: var(--cyan); color: var(--white); border: none; cursor: pointer;
  transition: all .2s var(--ease);
}
.btn-contact svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-contact:hover { background: var(--cyan-dark); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(8,145,178,.4); }

/* ═══════════════════════════
   FOOTER
   ═══════════════════════════ */
.footer { background: var(--bg-dark); border-top: 1px solid rgba(255,255,255,.06); padding: 24px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-name {
  font-family: var(--font-display); font-size: 14px; font-weight: 700;
  color: rgba(255,255,255,.7);
}
.footer-copy   { font-size: 12px; color: rgba(255,255,255,.3); }
.footer-socials { display: flex; gap: 10px; }
.footer-social {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.06); color: rgba(255,255,255,.4);
  transition: all .2s;
}
.footer-social:hover { background: var(--cyan); color: var(--white); }
.footer-social svg { width: 13px; height: 13px; }

/* ═══════════════════════════
   FADE-IN ANIMATION
   ═══════════════════════════ */
.fi {
  opacity: 0; transform: translateY(14px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.fi.v { opacity: 1; transform: none; }

/* ═══════════════════════════
   RESPONSIVE  ≤ 900px
   ═══════════════════════════ */
@media (max-width: 900px) {
  .hero-inner { gap: 40px; }
  .hero-photo-wrap { width: 160px; height: 160px; }
  .hero-photo-init { font-size: 44px; }
}

/* ≤ 768px */
@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 59px; left: 0; right: 0;
    background: rgba(255,255,255,.98); backdrop-filter: blur(14px);
    flex-direction: column; gap: 0; padding: 8px 0;
    display: none; box-shadow: var(--shadow-md);
  }
  .nav-links.open { display: flex; }
  .nl { padding: 11px 20px; display: block; border-radius: 0; color: var(--ink) !important; }
  .nl-cta { margin: 8px 16px; display: flex; justify-content: center; border-radius: var(--r-full) !important; }
  .burger { display: flex; }
  /* Brand always visible on mobile */
  .nav-brand { opacity: 1 !important; transform: none !important; color: var(--white); }
  .navbar.scrolled .nav-brand { color: var(--ink); }

  /* FIX: was still 1fr 1fr on mobile — broken 2-col layout */
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hero-left { align-items: center; text-align: center; }
  .hero-left .about-body { text-align: left; }
  .hero-socials { justify-content: center; }
  .hero-right { max-height: 320px; }
  .hero-photo-wrap { width: 160px; height: 160px; }
  .hero-photo-init { font-size: 44px; }
  .hero-affil { margin-bottom: 14px; }
  .section { padding: 60px 0; }
  .pub-hl-grid { grid-template-columns: 1fr; }
  .pub-card { grid-template-columns: 100px 1fr; gap: 14px; }
  .pub-thumb { width: 100px; height: 70px; }
  .services-grid { grid-template-columns: 1fr; }
  .tc-item { flex-wrap: wrap; gap: 4px; }
  .tc-level { order: 10; }
}

@media (max-width: 500px) {
  .pub-card { grid-template-columns: 1fr; }
  .pub-thumb { width: 100%; height: 140px; }
  .pub-hl-thumb { height: 110px; }
  .award-item { gap: 12px; }
  .award-icon { display: none; }
  .hero-right { max-height: 280px; }
}