/* ── GOOGLE FONTS ── */
@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Source+Sans+3:wght@300;400;500;600&family=JetBrains+Mono:wght@300;400&display=swap');

:root {
  --bg:        #ffffff;
  --bg-2:      #ffffff;
  --bg-3:      #f4f4f4;
  --border:    #e5e5e5;
  --border-2:  #d4d4d4;
  --text:      #1a1a18;
  --muted:     #5a5a52;
  --faint:     #9c9c92;
  --white:     #ffffff;
  --accent:    #4f46e5;
  --accent-2:  #6366f1;
  --accent-bg: #eef2ff;
  --link:      #4f46e5;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 400;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.78;
  position: relative;
  z-index: 1;
}

/* ── TOP BAR ── */
.topbar { height: 3px; background: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%); }

/* ── NAV ── */
nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 200;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 2.5rem;
  height: 60px;
}
.nav-brand {
  font-family: 'Lora', serif;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: .01em;
  font-weight: 600;
  justify-self: start;
}
.nav-brand span { color: var(--accent); }
.nav-links { display: flex; list-style: none; justify-self: center; }
.nav-links a {
  display: block;
  padding: 0 1.15rem;
  height: 60px;
  line-height: 60px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: .05em;
  text-transform: uppercase;
  transition: color .2s;
}
.nav-links a:hover { color: var(--accent); }

/* ── NEURAL CANVAS ── */
#neural-canvas { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 0; }

/* ── PAGE LAYOUT ── */
.page { max-width: 1100px; margin: 0 auto; padding: 0 2.5rem; }
.two-col { display: grid; grid-template-columns: 230px 1fr; gap: 2.5rem; padding: 2.5rem 0 4rem; align-items: start; }
.sidebar { position: sticky; top: 76px; }

/* ── SIDEBAR CARDS ── */
.sc { background: var(--white); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; margin-bottom: 1.25rem; }
.sc-head { background: var(--bg-3); border-bottom: 1px solid var(--border); padding: .6rem 1rem; font-size: .68rem; font-weight: 600; color: var(--faint); letter-spacing: .1em; text-transform: uppercase; }
.sc-body { padding: .85rem 1rem; }
.stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; }
.stat-box { background: var(--bg-3); border-radius: 4px; padding: .65rem .75rem; text-align: center; }
.stat-num { font-family: 'Lora', serif; font-size: 1.45rem; font-weight: 700; color: var(--accent); line-height: 1; }
.stat-label { font-size: .67rem; color: var(--faint); letter-spacing: .05em; margin-top: .2rem; }
.cr { display: flex; align-items: flex-start; gap: .6rem; font-size: .82rem; color: var(--muted); padding: .3rem 0; border-bottom: 1px solid var(--bg-3); }
.cr:last-child { border-bottom: none; }
.cr svg { flex-shrink: 0; margin-top: 3px; opacity: .4; }
.cr a { color: var(--link); text-decoration: none; font-size: .80rem; }
.cr a:hover { text-decoration: underline; }
.skill-item { font-size: .82rem; color: var(--muted); padding: .3rem 0; border-bottom: 1px solid var(--bg-3); display: flex; align-items: flex-start; gap: .5rem; }
.skill-item:last-child { border-bottom: none; }
.skill-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); flex-shrink: 0; margin-top: 9px; }

/* ── MAIN CONTENT ── */
main { min-width: 0; }
section { margin-bottom: 3.5rem; scroll-margin-top: 74px; }
.sec-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; padding-bottom: .6rem; border-bottom: 1px solid var(--border); position: relative; }
.sec-head::after { content: ''; position: absolute; bottom: -1px; left: 0; width: 36px; height: 2px; background: var(--accent); }
.sec-n { font-family: 'JetBrains Mono', monospace; font-size: .68rem; font-weight: 300; color: var(--faint); letter-spacing: .1em; }
.sec-head h2 { font-family: 'Lora', serif; font-size: 1.55rem; font-weight: 600; color: var(--text); letter-spacing: -.01em; }
.about-body p { font-size: .97rem; color: var(--text); margin-bottom: .9rem; line-height: 1.85; }
.about-body p:last-child { margin-bottom: 0; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1.25rem; }
.chip { font-size: .74rem; font-weight: 500; padding: .25rem .65rem; border-radius: 3px; letter-spacing: .02em; }
.chip-gold { background: #fef9ee; color: #854d0e; border: 1px solid #fde68a; }
.chip-blue { background: var(--accent-bg); color: var(--accent); border: 1px solid #c7d2fe; }
.chip-teal { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }

/* ── NEWS ── */
.news-list { list-style: none; }
.ni { display: grid; grid-template-columns: 98px 1fr; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--border); align-items: baseline; }
.ni:last-child { border-bottom: none; }
.nd { font-family: 'JetBrains Mono', monospace; font-size: .71rem; color: var(--faint); font-weight: 300; letter-spacing: .05em; }
.nt { font-size: .92rem; color: var(--text); line-height: 1.7; }
.badge { display: inline-block; font-size: .66rem; font-weight: 600; padding: .07rem .48rem; border-radius: 3px; vertical-align: middle; letter-spacing: .06em; text-transform: uppercase; margin-left: .4rem; }
.b-paper { background: var(--accent-bg); color: var(--accent); }
.b-award { background: #fef9ee; color: #854d0e; }
.b-talk { background: #f0fdf4; color: #166534; }
.b-new { background: #fdf4ff; color: #6b21a8; }

/* ── RESEARCH CARDS ── */
.rg { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.rc { background: var(--white); border: 1px solid var(--border); border-radius: 6px; padding: 1.35rem 1.4rem; border-left: 3px solid var(--border); transition: border-left-color .2s, box-shadow .2s; }
.rc:hover { border-left-color: var(--accent); box-shadow: 0 2px 12px rgba(79,70,229,.06); }
.rc h3 { font-family: 'Lora', serif; font-size: 1.05rem; font-weight: 600; color: var(--text); margin-bottom: .5rem; line-height: 1.35; }
.rc p { font-size: .87rem; color: var(--muted); line-height: 1.65; }

/* ── COLLABORATORS ── */
.collab-section { margin-top: 2.5rem; }
.collab-title { font-size: .7rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); margin-bottom: 1rem; padding-bottom: .35rem; border-bottom: 1px solid var(--border); }
.collab-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: .9rem; }
.collab-card { background: var(--white); border: 1px solid var(--border); border-radius: 6px; padding: 1.1rem 1rem; text-align: center; transition: box-shadow .2s, border-color .2s; cursor: default; }
.collab-card:hover { border-color: var(--accent-2); box-shadow: 0 3px 14px rgba(79,70,229,.07); }
.collab-avatar { width: 68px; height: 68px; border-radius: 50%; margin: 0 auto .7rem; overflow: hidden; border: 2px solid var(--border); background: var(--bg-3); display: flex; align-items: center; justify-content: center; font-family: 'Lora', serif; font-size: 1.35rem; color: var(--accent); font-weight: 600; transition: border-color .2s; }
.collab-card:hover .collab-avatar { border-color: var(--accent); }
.collab-avatar img { width: 100%; height: 100%; object-fit: cover; }
.collab-name { font-size: .84rem; font-weight: 600; color: var(--text); line-height: 1.3; margin-bottom: .25rem; }
.collab-role { font-size: .73rem; color: var(--faint); line-height: 1.4; margin-bottom: .3rem; }
.collab-inst { font-size: .71rem; color: var(--muted); font-style: italic; }
.collab-tag { display: inline-block; font-size: .64rem; font-weight: 600; padding: .1rem .45rem; border-radius: 3px; margin-top: .4rem; letter-spacing: .04em; text-transform: uppercase; }
.ct-dst { background: var(--accent-bg); color: var(--accent); }
.ct-boeing { background: #fef9ee; color: #854d0e; }
.ct-bdi { background: #f0fdf4; color: #166534; }
.ct-uq { background: #fdf4ff; color: #6b21a8; }

/* ── PUBLICATIONS ── */
.pub-filters { display: flex; gap: .4rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.pfb { font-size: .78rem; font-weight: 500; padding: .3rem .85rem; border: 1px solid var(--border); border-radius: 3px; background: var(--white); color: var(--muted); cursor: pointer; transition: all .15s; letter-spacing: .03em; }
.pfb.active, .pfb:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.pub-list { list-style: none; }
.pi { padding: 1.1rem 0; border-bottom: 1px solid var(--border); }
.pi:last-child { border-bottom: none; }
.pt { font-family: 'Lora', serif; font-size: 1.02rem; font-weight: 600; color: var(--text); line-height: 1.4; margin-bottom: .25rem; }
.pa { font-size: .85rem; color: var(--muted); margin-bottom: .2rem; }
.pa strong { color: var(--text); font-weight: 600; }
.pv { font-size: .81rem; color: var(--faint); font-style: italic; }
.pv .yr { font-style: normal; font-family: 'JetBrains Mono', monospace; font-size: .71rem; color: var(--accent); margin-left: .4rem; }
.pact { margin-top: .5rem; display: flex; gap: .5rem; flex-wrap: wrap; }
.pb { font-size: .75rem; padding: .14rem .52rem; border: 1px solid var(--border-2); border-radius: 3px; color: var(--link); text-decoration: none; transition: all .15s; font-weight: 500; }
.pb:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── TEACHING ── */
.tb { margin-bottom: 1.5rem; }
.tb-title { font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); margin-bottom: .75rem; padding-bottom: .35rem; border-bottom: 1px solid var(--border); }
.crow { display: grid; grid-template-columns: 120px 1fr auto; gap: .75rem; align-items: baseline; padding: .5rem 0; border-bottom: 1px solid var(--bg-3); font-size: .9rem; }
.crow:last-child { border-bottom: none; }
.ccode { font-family: 'JetBrains Mono', monospace; font-size: .76rem; color: var(--accent); font-weight: 400; }
.cinst { font-size: .79rem; color: var(--faint); text-align: right; white-space: nowrap; }

/* ── CV ── */
.cvb { margin-bottom: 1.75rem; }
.cvbt { font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); background: var(--bg-3); padding: .38rem .75rem; border-left: 3px solid var(--accent); margin-bottom: .9rem; }
.cvrow { display: grid; grid-template-columns: 130px 1fr; gap: .75rem; margin-bottom: .85rem; align-items: baseline; }
.cvyr { font-family: 'JetBrains Mono', monospace; font-size: .73rem; color: var(--faint); font-weight: 300; padding-top: 2px; }
.cvd strong { display: block; font-weight: 600; font-size: .93rem; color: var(--text); margin-bottom: .1rem; }
.cvd span { font-size: .85rem; color: var(--muted); }
.cv-dl { display: inline-flex; align-items: center; gap: .55rem; background: var(--accent); color: #fff; text-decoration: none; padding: .6rem 1.4rem; border-radius: 3px; font-size: .85rem; font-weight: 500; letter-spacing: .04em; margin-top: .5rem; transition: background .2s; }
.cv-dl:hover { background: var(--accent-2); }

/* ── CONTACT ── */
.cw { display: grid; grid-template-columns: 1fr 1.1fr; gap: 2.5rem; }
.ci h3 { font-family: 'Lora', serif; font-size: 1.1rem; font-weight: 600; color: var(--text); margin-bottom: .9rem; }
.cirow { display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; color: var(--muted); margin-bottom: .55rem; }
.cirow svg { flex-shrink: 0; margin-top: 3px; opacity: .4; }
.cirow a { color: var(--link); text-decoration: none; }
.cirow a:hover { text-decoration: underline; }
.note-box { background: var(--accent-bg); border: 1px solid #c7d2fe; border-radius: 4px; padding: .85rem 1rem; font-size: .85rem; color: var(--accent); margin-top: 1.2rem; line-height: 1.65; }
.cf { display: flex; flex-direction: column; gap: .65rem; }
.cf input, .cf textarea { width: 100%; padding: .6rem .9rem; border: 1px solid var(--border); border-radius: 3px; font-family: 'Source Sans 3', sans-serif; font-size: .88rem; font-weight: 400; color: var(--text); background: var(--white); transition: border-color .2s; resize: vertical; }
.cf input:focus, .cf textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,70,229,.08); }
.cf button { align-self: flex-start; background: var(--accent); color: #fff; border: none; padding: .6rem 1.4rem; border-radius: 3px; font-family: 'Source Sans 3', sans-serif; font-size: .85rem; font-weight: 500; letter-spacing: .04em; cursor: pointer; transition: background .2s; }
.cf button:hover { background: var(--accent-2); }

/* ── FOOTER ── */
footer { background: var(--bg-3); border-top: 1px solid var(--border); color: var(--faint); text-align: center; padding: 1.5rem; font-size: .8rem; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--accent); }

/* ── SCROLL REVEAL ── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .5s ease, transform .5s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ── RESPONSIVE ── */
@media (max-width: 820px) {
  .two-col { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .rg { grid-template-columns: 1fr; }
  .cw { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .crow { grid-template-columns: 1fr; }
  .cinst { text-align: left; }
}

/* ── PROFILE CARD ── */
.profile-card { background: var(--white); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; margin-bottom: 0; }
.profile-photo-wrap { background: var(--bg-3); border-bottom: 1px solid var(--border); padding: 1.75rem 1rem 1.25rem; text-align: center; }
.profile-initials { width: 90px; height: 90px; border-radius: 50%; background: var(--white); border: 2px solid var(--border); margin: 0 auto; display: flex; align-items: center; justify-content: center; font-family: 'Lora', serif; font-size: 2rem; color: var(--accent); font-weight: 600; }
.profile-info { padding: 1rem 1rem .5rem; text-align: center; border-bottom: 1px solid var(--border); }
.profile-name { font-family: 'Lora', serif; font-size: 1.08rem; font-weight: 600; color: var(--text); margin-bottom: .2rem; }
.profile-degree { font-size: .75rem; color: var(--faint); margin-bottom: .35rem; font-family: 'JetBrains Mono', monospace; }
.profile-pos { font-size: .8rem; color: var(--muted); line-height: 1.55; }
.profile-meta-list { padding: .75rem 1rem; border-bottom: 1px solid var(--border); }
.pm-row { display: flex; align-items: center; gap: .5rem; font-size: .81rem; color: var(--muted); margin-bottom: .3rem; }
.pm-row:last-child { margin-bottom: 0; }
.pm-row svg { flex-shrink: 0; opacity: .45; color: var(--accent); }
.pm-row a { color: var(--link); text-decoration: none; font-size: .79rem; }
.pm-row a:hover { text-decoration: underline; }
.profile-social-label { padding: .6rem 1rem .2rem; font-size: .68rem; font-weight: 600; color: var(--faint); letter-spacing: .1em; text-transform: uppercase; }
.profile-social { padding: .1rem 1rem 1rem; display: flex; flex-direction: column; gap: 0; }
.profile-social a { display: flex; align-items: center; gap: .6rem; font-size: .82rem; color: var(--muted); text-decoration: none; padding: .28rem 0; border-bottom: 1px solid var(--bg-3); transition: color .15s; }
.profile-social a:last-child { border-bottom: none; }
.profile-social a:hover { color: var(--accent); }
.profile-social svg { opacity: .5; flex-shrink: 0; }

/* ── CV SIDEBAR BUTTON ── */
.cv-sidebar-btn { display: flex; align-items: center; justify-content: center; gap: .5rem; margin-top: .85rem; padding: .58rem 1rem; background: var(--accent); color: #fff; border-radius: 4px; font-size: .82rem; font-weight: 500; text-decoration: none; letter-spacing: .04em; transition: background .2s; }
.cv-sidebar-btn:hover { background: var(--accent-2); }

/* ── ABOUT SECTION CANVAS ── */
#neural-canvas { display: block; }

/* ── RESEARCH OVERVIEW FIGURE ── */
.research-overview { margin-bottom: 2.5rem; }
.ro-label { font-size: .7rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); margin-bottom: .75rem; }
.ro-figure { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: #fff; padding: 1rem 0 .5rem; }
.ro-caption { margin-top: .85rem; font-size: .85rem; color: var(--muted); line-height: 1.7; font-style: italic; }

/* ── RESEARCH LIST ── */
.research-list { display: flex; flex-direction: column; gap: 0; }
.rl-item { display: flex; gap: 1.25rem; padding: 1.4rem 0; border-bottom: 1px solid var(--border); align-items: flex-start; }
.rl-item:last-child { border-bottom: none; }
.rl-icon { flex-shrink: 0; width: 42px; height: 42px; border-radius: 8px; background: var(--accent-bg); border: 1px solid #c7d2fe; display: flex; align-items: center; justify-content: center; color: var(--accent); margin-top: .15rem; }
.rl-icon-purple { background: #fdf4ff; border-color: #e9d5ff; color: #7c3aed; }
.rl-icon-blue   { background: #eff6ff; border-color: #bfdbfe; color: #2563eb; }
.rl-icon-green  { background: #f0fdf4; border-color: #bbf7d0; color: #16a34a; }
.rl-icon-amber  { background: #fefce8; border-color: #fde68a; color: #b45309; }
.rl-body { flex: 1; min-width: 0; }
.rl-title { font-family: 'Lora', serif; font-size: 1.08rem; font-weight: 600; color: var(--text); margin-bottom: .45rem; line-height: 1.35; }
.rl-desc { font-size: .9rem; color: var(--muted); line-height: 1.78; margin-bottom: .65rem; }
.rl-desc strong { color: var(--text); font-weight: 600; }
.rl-tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.rl-tags span { font-size: .73rem; font-weight: 400; padding: .2rem .6rem; background: var(--bg-3); border: 1px solid var(--border); border-radius: 20px; color: var(--muted); letter-spacing: .02em; }

/* ── UPDATED RESEARCH THEME DIAGRAM ── */
.rk-theme-card{background:radial-gradient(circle at top,#0f2040 0%,#0a1628 45%,#07101d 100%);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:1rem;color:#e8eaf0;box-shadow:0 18px 45px rgba(15,23,42,.14)}.rk-theme-card .ro-label{color:rgba(232,234,240,.48)}.rk-theme-card .ro-caption{color:rgba(232,234,240,.68);margin:.9rem .25rem .2rem}.rk-diagram{padding:1rem .6rem .8rem}.rk-diagram-header{text-align:center;margin-bottom:1.15rem}.rk-diagram-header h3{font-family:'Lora',serif;color:#fff;font-size:1.15rem;line-height:1.35;margin-bottom:.2rem}.rk-diagram-header p{color:#6b7594;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase}.rk-pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem}.rk-pillar{border-radius:11px;padding:.85rem .75rem;border:2.4px solid rgba(255,255,255,.28);transition:transform .25s ease,box-shadow .25s ease;animation:rkFloatIn .75s ease both}.rk-pillar:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(0,0,0,.28)}.rk-p1{background:linear-gradient(135deg,rgba(108,92,231,.17),rgba(108,92,231,.05));border-color:rgba(162,155,254,.62)}.rk-p2{background:linear-gradient(135deg,rgba(9,132,227,.14),rgba(9,132,227,.045));border-color:rgba(116,185,255,.55)}.rk-p3{background:linear-gradient(135deg,rgba(0,206,201,.14),rgba(0,206,201,.045));border-color:rgba(129,236,236,.55)}.rk-p4{background:linear-gradient(135deg,rgba(0,184,148,.16),rgba(0,184,148,.05));border-color:rgba(85,239,196,.55)}.rk-pillar-head{display:flex;gap:.5rem;align-items:center;margin-bottom:.7rem}.rk-icon{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:rgba(255,255,255,.09);flex:0 0 auto}.rk-pillar-head strong{font-size:.76rem;line-height:1.25}.rk-p1 strong,.rk-p1 b{color:#a29bfe}.rk-p2 strong,.rk-p2 b{color:#74b9ff}.rk-p3 strong,.rk-p3 b{color:#81ecec}.rk-p4 strong,.rk-p4 b{color:#55efc4}.rk-sub{display:flex;gap:.45rem;padding:.48rem .52rem;margin-top:.45rem;border:1.8px dashed rgba(255,255,255,.24);border-radius:8px;background:rgba(255,255,255,.045)}.rk-sub span{width:5px;height:5px;border-radius:50%;margin-top:.35rem;flex:0 0 auto;background:currentColor;opacity:.9}.rk-sub b{display:block;font-size:.68rem;font-weight:600;line-height:1.25}.rk-sub small{display:block;color:#6b7594;font-size:.62rem;line-height:1.28;margin-top:.12rem}.rk-flow-lines{height:150px;margin:-.15rem 0 -1.05rem;pointer-events:none}.rk-flow-lines svg{width:100%;height:100%;display:block}.rk-flow-line{fill:none;stroke:url(#rkLineGlow);stroke-width:5;stroke-linecap:round;filter:drop-shadow(0 0 6px rgba(47,141,189,.55));stroke-dasharray:14 10;animation:rkDashFlow 1.6s linear infinite}.rk-center-row{display:grid;grid-template-columns:220px 1fr 220px;gap:.9rem;align-items:center;position:relative;z-index:2}.rk-side{border-radius:11px;padding:.85rem;border:2.2px solid rgba(255,255,255,.28);font-size:.72rem;line-height:1.45}.rk-apps{background:linear-gradient(135deg,rgba(253,121,168,.12),rgba(253,121,168,.035));border-color:rgba(253,121,168,.45)}.rk-tech{background:linear-gradient(135deg,rgba(253,203,110,.12),rgba(253,203,110,.035));border-color:rgba(253,203,110,.48)}.rk-side-title{font-size:.65rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#a0aabf;margin-bottom:.45rem}.rk-side div:not(.rk-side-title){padding:.28rem 0;border-bottom:1px solid rgba(255,255,255,.10);color:#a0aabf}.rk-side div:last-child{border-bottom:none}.rk-hub{width:218px;height:218px;border-radius:50%;margin:0 auto;background:radial-gradient(ellipse at 40% 35%,#1d437d,#0a1e42);border:3px solid rgba(99,150,255,.62);display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:1.25rem;position:relative;box-shadow:0 0 0 8px rgba(99,150,255,.08),0 0 0 16px rgba(99,150,255,.035),0 0 36px rgba(47,141,189,.18);animation:rkPulseHub 3s ease-in-out infinite}.rk-hub::before{content:'';position:absolute;inset:-10px;border-radius:50%;border:2.2px dashed rgba(99,150,255,.42);animation:rkSpin 24s linear infinite}.rk-hub span{color:#6b7594;font-size:.56rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.35rem}.rk-hub strong{font-family:'Lora',serif;color:#fff;font-size:1.05rem;line-height:1.18}.rk-hub small{color:#6b7594;font-size:.58rem;letter-spacing:.04em;margin-top:.25rem}.rk-hub em{color:rgba(116,185,255,.86);font-style:normal;font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;margin-top:.5rem}.rk-foundation{display:grid;grid-template-columns:repeat(5,1fr);gap:.6rem;margin-top:1.1rem}.rk-foundation div{border:1.8px dashed rgba(255,255,255,.22);border-radius:8px;padding:.55rem .4rem;text-align:center;color:#a0aabf;font-size:.68rem;line-height:1.25;background:rgba(255,255,255,.04)}.rk-foundation span{display:block;font-size:1rem;margin-bottom:.18rem}@keyframes rkDashFlow{to{stroke-dashoffset:-24}}@keyframes rkPulseHub{0%,100%{transform:scale(1)}50%{transform:scale(1.025)}}@keyframes rkSpin{to{transform:rotate(360deg)}}@keyframes rkFloatIn{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:980px){.rk-pillars{grid-template-columns:repeat(2,1fr)}.rk-flow-lines{display:none}.rk-center-row{grid-template-columns:1fr}.rk-foundation{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.rk-theme-card{padding:.8rem}.rk-pillars,.rk-foundation{grid-template-columns:1fr}.rk-hub{width:200px;height:200px}}

/* ── INDUSTRY COLLABORATORS REDESIGN ── */
.collab-section { margin-top: 2.5rem; }
.collab-section-head { margin-bottom: 1.5rem; }
.collab-section-title { font-family: 'Lora', serif; font-size: 1.1rem; font-weight: 600; color: var(--text); margin-bottom: .45rem; }
.collab-section-sub { font-size: .88rem; color: var(--muted); line-height: 1.7; }
.collab-industry-grid { display: flex; flex-direction: column; gap: 1rem; }
.collab-industry-card { display: flex; gap: 1.5rem; border: 1px solid var(--border); border-radius: 10px; padding: 1.4rem 1.5rem; background: var(--white); transition: box-shadow .2s, border-color .2s; align-items: flex-start; }
.collab-industry-card:hover { box-shadow: 0 4px 20px rgba(79,70,229,.07); border-color: var(--border-2); }
.collab-ind-logo { flex-shrink: 0; width: 110px; height: 72px; border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.boeing-logo { background: linear-gradient(135deg, #0033a0, #001f6b); }
.dst-logo { background: linear-gradient(135deg, #0a1628, #1a3a5c); }
.bdi-logo { background: linear-gradient(135deg, #0a2a1a, #0f4a2a); }
.dst-logo-inner, .bdi-logo-inner { display: flex; flex-direction: column; align-items: center; gap: .3rem; }
.dst-logo-inner span { color: #4fc3f7; font-size: .65rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.bdi-logo-inner span { color: #81c784; font-size: .62rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; text-align: center; line-height: 1.2; }
.collab-ind-body { flex: 1; min-width: 0; }
.collab-ind-badge { display: inline-block; font-size: .66rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; padding: .15rem .55rem; border-radius: 20px; margin-bottom: .5rem; }
.boeing-badge { background: #dbeafe; color: #1d4ed8; }
.dst-badge { background: #e0f2fe; color: #0369a1; }
.bdi-badge { background: #dcfce7; color: #166534; }
.collab-ind-name { font-family: 'Lora', serif; font-size: 1.03rem; font-weight: 600; color: var(--text); margin-bottom: .4rem; line-height: 1.3; }
.collab-ind-desc { font-size: .87rem; color: var(--muted); line-height: 1.72; margin-bottom: .6rem; }
.collab-ind-meta { display: flex; gap: 1rem; flex-wrap: wrap; font-size: .78rem; color: var(--faint); }
@media (max-width: 680px) {
  .collab-industry-card { flex-direction: column; gap: 1rem; }
  .collab-ind-logo { width: 100%; height: 56px; border-radius: 6px; }
}

/* ── INSTITUTION LOGO BADGES ── */
.cvrow-logo .cvd { flex: 1; }
.cvd-inner { display: flex; align-items: flex-start; gap: .75rem; }
.cv-inst-logo { flex-shrink: 0; width: 36px; height: 36px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-family: 'JetBrains Mono', monospace; font-size: .6rem; font-weight: 700; letter-spacing: .03em; margin-top: 2px; }
.uq-logo-badge { background: linear-gradient(135deg, #5c0000, #900000); color: #ffd700; }
.anu-logo-badge { background: linear-gradient(135deg, #003087, #0055b3); color: #f0c040; }
.unsw-logo-badge { background: linear-gradient(135deg, #ffd700, #e6c200); color: #1a1a1a; }
.rmit-logo-badge { background: linear-gradient(135deg, #e8002d, #b5001f); color: #fff; }
.aih-logo-badge { background: linear-gradient(135deg, #1e3a6e, #2a4f9a); color: #fff; }
.aiub-logo-badge { background: linear-gradient(135deg, #003366, #004d99); color: #ffcc00; }

/* ── CONTACT REDESIGN ── */
.contact-redesign { max-width: 680px; }
.contact-intro { font-size: .95rem; color: var(--muted); line-height: 1.8; margin-bottom: 1.5rem; }
.contact-cards { display: flex; flex-direction: column; gap: .65rem; margin-bottom: 1.5rem; }
.contact-email-card { display: flex; align-items: center; gap: 1rem; padding: .85rem 1.1rem; border: 1px solid var(--border); border-radius: 7px; background: var(--white); text-decoration: none; color: var(--text); transition: border-color .2s, box-shadow .2s; }
.contact-email-card:hover { border-color: var(--accent); box-shadow: 0 2px 12px rgba(79,70,229,.07); }
.contact-email-icon { width: 38px; height: 38px; background: var(--accent-bg); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--accent); flex-shrink: 0; }
.contact-email-label { font-size: .72rem; font-weight: 600; color: var(--faint); letter-spacing: .05em; text-transform: uppercase; margin-bottom: .12rem; }
.contact-email-addr { font-size: .88rem; color: var(--link); font-weight: 500; }
.contact-social-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.25rem; }
.contact-social-btn { display: inline-flex; align-items: center; gap: .45rem; font-size: .82rem; font-weight: 500; color: var(--muted); text-decoration: none; padding: .38rem .85rem; border: 1px solid var(--border); border-radius: 5px; background: var(--white); transition: all .15s; letter-spacing: .02em; }
.contact-social-btn:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-bg); }
.contact-location { font-size: .82rem; color: var(--faint); display: flex; align-items: center; gap: .45rem; }
.contact-location svg { opacity: .45; flex-shrink: 0; }

/* ── SIDEBAR STATS ── */
.sidebar-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; padding: .75rem 1rem; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-3); }
.sidebar-stat { text-align: center; }
.sidebar-stat-num { font-family: 'Lora', serif; font-size: 1.25rem; font-weight: 700; color: var(--accent); line-height: 1; }
.sidebar-stat-lbl { font-size: .62rem; color: var(--faint); letter-spacing: .04em; margin-top: .18rem; line-height: 1.3; }

/* ── SIDEBAR RESEARCH AREAS ── */
.sidebar-areas { background: var(--white); border: 1px solid var(--border); border-radius: 6px; padding: .85rem 1rem; margin-top: .85rem; }
.sidebar-areas-title { font-size: .67rem; font-weight: 700; color: var(--faint); letter-spacing: .1em; text-transform: uppercase; margin-bottom: .6rem; }
.sidebar-area-item { display: flex; align-items: flex-start; gap: .5rem; font-size: .8rem; color: var(--muted); padding: .28rem 0; border-bottom: 1px solid var(--bg-3); line-height: 1.4; }
.sidebar-area-item:last-child { border-bottom: none; }
.sidebar-area-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; margin-top: 5px; }