:root{
    --graphite:#181B1F;--graphite2:#22262B;--bone:#F3EFE6;--card:#F7F4ED;
    --wash-warm:#F1E7D7;--wash-cool:#E7ECEE;--amber:#F15C28;--amber-deep:#C8431A;
    --blue:#1668A8;--green:#5C7A3A;--rule:#CFC8B8;--rule-dk:#34383D;
    --ink2:#585C61;--ink3:#3A3E43;--maxw:1140px;--radius:5px;
    --sans:'IBM Plex Sans',sans-serif;--serif:'Spectral',Georgia,serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html,body{width:100%;overflow-x:hidden}
  body{font-family:var(--sans);background:var(--bone);color:var(--ink3);line-height:1.55;-webkit-font-smoothing:antialiased}
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%}
  /* same width container as /program and /bachelor */
  .wrap{width:min(var(--maxw), calc(100% - 80px));margin:0 auto}

  /* ===================== HERO (.phero) ===================== */
  .phero{position:relative;isolation:isolate;min-height:440px;display:flex;align-items:flex-end;background:var(--graphite);color:var(--bone);overflow:hidden}
  .phero-media{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;filter:saturate(.72) contrast(1.04)}
  .phero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,21,25,.56),rgba(18,21,25,.78) 58%,rgba(18,21,25,.96)),linear-gradient(90deg,rgba(18,21,25,.72),rgba(18,21,25,.18) 76%)}
  .phero .wrap{padding-top:80px;padding-bottom:64px}
  .crumb{display:flex;flex-wrap:wrap;gap:9px;align-items:center;margin-bottom:18px;font-size:11px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;color:#9DA1A6}
  .crumb a:hover{color:var(--amber)}
  .crumb .sep{color:#5C6066}
  .crumb .cur{color:var(--amber)}
  .hero-eyebrow{margin-bottom:14px;font-size:11px;font-weight:600;letter-spacing:1.4px;text-transform:uppercase;color:var(--amber)}
  .phero h1{max-width:20ch;margin:0;color:#FBF8F1;font-family:var(--serif);font-size:clamp(34px,4.6vw,56px);font-weight:500;line-height:1.06;letter-spacing:-.6px}
  .phero h1 em{font-style:italic;font-weight:400;color:#FBF8F1}
  .phero .sub{margin-top:20px;max-width:64ch;color:#DAD5C9;font-family:var(--serif);font-size:clamp(16px,1.5vw,19px);font-weight:300;line-height:1.6}

  /* ===================== STATS BAR ===================== */
  .stats-bar{background:var(--bone);border-bottom:1px solid var(--rule)}
  .stats-bar .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
  .stat{text-align:center;padding:20px 14px;border-right:1px solid var(--rule)}
  .stat:last-child{border-right:none}
  .stat-n{font-family:var(--serif);font-size:24px;color:var(--graphite);line-height:1;font-variant-numeric:lining-nums}
  .stat-l{font-size:11px;color:var(--ink2);margin-top:5px;line-height:1.4}

  /* ===================== TABS ===================== */
  .tab-wrap{background:var(--bone);border-bottom:1px solid var(--rule);position:sticky;top:0;z-index:90}
  .tab-wrap .wrap{display:flex;align-items:center;gap:0;overflow-x:auto;scrollbar-width:none}
  .tab-wrap .wrap::-webkit-scrollbar{display:none}
  .tab-btn{font-size:13px;color:var(--ink2);padding:16px 22px;cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;background:none;border-top:none;border-left:none;border-right:none;font-family:inherit;transition:color .15s}
  .tab-btn:first-child{padding-left:0}
  .tab-btn:hover{color:var(--graphite)}
  .tab-btn.active{color:var(--graphite);border-bottom-color:var(--amber);font-weight:600}
  .tab-count{font-size:10px;font-weight:600;background:var(--card);border:1px solid var(--rule);padding:2px 7px;border-radius:10px;margin-left:8px;color:var(--ink2)}

  /* ===================== TAB CONTENT ===================== */
  .tab-content{display:none;padding:48px 0}
  .tab-content.active{display:block}

  /* ===================== DEPT INTRO ===================== */
  .dept-intro{margin-bottom:34px}
  .dept-intro-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:start;padding-bottom:30px;border-bottom:1px solid var(--rule)}
  .dept-intro-text .eyebrow{font-size:11px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;color:var(--amber);margin-bottom:10px}
  .dept-intro-text h2{font-family:var(--serif);font-size:27px;color:var(--graphite);margin-bottom:12px;line-height:1.18;font-weight:500}
  .dept-intro-text p{font-size:14px;color:var(--ink3);line-height:1.7}
  .dept-intro-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .dept-stat{background:var(--card);border:1px solid var(--rule);border-radius:var(--radius);padding:14px 16px}
  .dept-stat-n{font-family:var(--serif);font-size:24px;color:var(--graphite);line-height:1}
  .dept-stat-l{font-size:11px;color:var(--ink2);margin-top:4px;line-height:1.35}

  /* ===================== FACULTY GRID + CARD ===================== */
  .faculty-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
  .fac-card{background:#fff;border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
  .fac-avatar{width:100%;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;flex-shrink:0}
  .fac-avatar.t-chem{background:#E3ECF4}
  .fac-avatar.t-mech{background:#FBE7DB}
  .fac-avatar.t-agri{background:#E7ECDD}
  .fac-avatar.t-other{background:#E9E6DD}
  .fac-avatar img{width:100%;height:100%;object-fit:cover;object-position:center top}
  .fac-initials{font-family:var(--serif);font-size:46px;font-weight:500;opacity:.45}
  .fac-avatar.t-chem .fac-initials{color:var(--blue)}
  .fac-avatar.t-mech .fac-initials{color:var(--amber-deep)}
  .fac-avatar.t-agri .fac-initials{color:var(--green)}
  .fac-avatar.t-other .fac-initials{color:var(--rule-dk)}

  .fac-body{padding:14px 16px;flex:1;display:flex;flex-direction:column}
  .fac-school{font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}
  .fac-school.t-chem{color:var(--blue)}
  .fac-school.t-mech{color:var(--amber-deep)}
  .fac-school.t-agri{color:var(--green)}
  .fac-school.t-other{color:var(--ink2)}
  .fac-name{font-family:var(--serif);font-size:16px;color:var(--graphite);margin-bottom:7px;line-height:1.22;letter-spacing:-.2px}
  .fac-specialty{font-size:10.5px;font-weight:500;color:var(--ink3);background:var(--card);border:1px solid var(--rule);display:inline-block;padding:3px 8px;border-radius:3px;margin-bottom:9px;align-self:flex-start;line-height:1.45}
  .fac-teaches{font-size:11px;color:var(--ink2);line-height:1.5;margin-bottom:6px}
  .fac-teaches strong{color:var(--ink3);font-weight:600}

  /* POSITION BADGES */
  .pos-professor,.pos-assoc,.pos-assist,.pos-other{font-size:9px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:2px 7px;border-radius:3px;display:inline-block;margin-bottom:8px;align-self:flex-start}
  .pos-professor{color:var(--blue);background:rgba(22,104,168,.10);border:1px solid rgba(22,104,168,.22)}
  .pos-assoc{color:var(--ink3);background:rgba(24,27,31,.05);border:1px solid var(--rule)}
  .pos-assist{color:var(--amber-deep);background:rgba(241,92,40,.10);border:1px solid rgba(241,92,40,.22)}
  .pos-other{color:var(--ink2);background:var(--card);border:1px solid var(--rule)}

  /* PUBLICATIONS SPARK */
  .fac-papers-section{margin-top:auto;padding-top:10px;border-top:1px solid var(--card)}
  .fac-papers-label{font-size:10px;color:var(--ink2);margin-bottom:5px}
  .fac-papers-total{font-weight:700;color:var(--graphite)}
  .fac-spark{display:flex;align-items:flex-end;gap:3px;height:36px}
  .spark-bar{flex:1;border-radius:2px 2px 0 0;min-height:4px;background:var(--ink2)}
  .fac-spark.t-chem .spark-bar{background:var(--blue)}
  .fac-spark.t-mech .spark-bar{background:var(--amber)}
  .fac-spark.t-agri .spark-bar{background:var(--green)}
  .fac-spark.t-other .spark-bar{background:var(--ink2)}
  .fac-spark-years{display:flex;justify-content:space-between;font-size:9px;color:#9CA3AF;margin-top:3px}

  /* ACTION LINKS */
  .fac-action-row{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap;align-items:center}
  .fac-profile-link{font-size:11px;color:var(--amber-deep);font-weight:600}
  .fac-profile-link:hover{text-decoration:underline}
  .fac-scopus-link{font-size:11px;color:var(--blue);font-weight:600;background:rgba(22,104,168,.08);padding:2px 8px;border-radius:3px;border:1px solid rgba(22,104,168,.20)}
  .fac-scopus-link:hover{background:rgba(22,104,168,.14)}

  /* ===================== APPLY BAND ===================== */
  .apply-band{background:var(--graphite);padding:52px 0}
  .apply-band .wrap{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
  .apply-eyebrow{font-size:11px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;color:var(--amber);margin-bottom:10px}
  .apply-title{font-family:var(--serif);font-size:26px;color:#fff;margin-bottom:8px;line-height:1.25;font-weight:500}
  .apply-sub{font-size:14px;color:rgba(243,239,230,.6);line-height:1.6}
  .apply-actions{display:flex;gap:12px;flex-direction:column;align-items:flex-end}
  .btn-amber-lg{background:var(--amber);color:#fff;border:none;padding:14px 28px;font-size:14px;font-weight:600;border-radius:3px 14px 14px 3px;cursor:pointer;font-family:inherit;white-space:nowrap}
  .btn-amber-lg:hover{background:var(--amber-deep)}
  .btn-outline-lt{background:transparent;color:rgba(243,239,230,.8);border:1px solid rgba(243,239,230,.32);padding:12px 24px;font-size:13px;font-weight:600;border-radius:var(--radius);cursor:pointer;font-family:inherit;white-space:nowrap}
  .btn-outline-lt:hover{background:rgba(243,239,230,.08)}

  /* ===================== RESPONSIVE ===================== */
  @media(max-width:1200px){ .wrap{width:min(100% - 64px, var(--maxw))} .faculty-grid{grid-template-columns:repeat(3,1fr)} }
  @media(max-width:992px){
    .dept-intro-inner{grid-template-columns:1fr;gap:26px}
    .faculty-grid{grid-template-columns:repeat(2,1fr)}
    .stats-bar .wrap{grid-template-columns:repeat(2,1fr)}
    .stat:nth-child(2n){border-right:none}
    .stat:nth-child(-n+2){border-bottom:1px solid var(--rule)}
  }
  @media(max-width:768px){ .wrap{width:min(100% - 44px, var(--maxw))}
    .tab-content{padding:40px 0}
    .apply-band .wrap{grid-template-columns:1fr;gap:24px}
    .apply-actions{align-items:stretch;flex-direction:column}
    .btn-amber-lg,.btn-outline-lt{width:100%;text-align:center}
  }
  @media(max-width:620px){
    .faculty-grid{grid-template-columns:1fr}
    .stats-bar .wrap{grid-template-columns:1fr}
    .stat{border-right:none;border-bottom:1px solid var(--rule)}
    .stat:last-child{border-bottom:none}
    .dept-intro-stats{grid-template-columns:1fr 1fr}
  }
  @media(max-width:480px){ .wrap{width:min(100% - 36px, var(--maxw))} }