/* profpolly.com: white and colorful theme */
:root{
  --ink:#1f2433;
  --paper:#ffffff;
  --muted:#5b6070;
  --line:#e7e8ee;
  /* strong colors (safe for white text) */
  --coral:#d9432f;
  --teal:#0f766e;
  --blue:#1d4ed8;
  --violet:#6d28d9;
  --pink:#be185d;
  --sun:#f5b301;
  /* soft tints */
  --coral-t:#ffe9e4;
  --teal-t:#dcf7f2;
  --blue-t:#e3ecff;
  --violet-t:#efe7ff;
  --pink-t:#ffe4f0;
  --sun-t:#fff4cc;
  /* page colors taken from the cartoons */
  --peach:#f9e8db;
  --mint:#dff3ee;
  --lav:#ece6fb;
  --navy:#232b5c;
  --serif:'Fraunces', Georgia, 'Times New Roman', serif;
  --sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --wrap:1080px;
  --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* rainbow strip */
.nav::before{content:"";display:block;height:5px;background:linear-gradient(90deg,var(--coral),var(--sun),var(--teal),var(--blue),var(--violet),var(--pink))}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(253,246,240,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{font-family:var(--serif);font-size:23px;font-weight:600;text-decoration:none;white-space:nowrap}
.brand::after{content:".";color:var(--coral)}
.nav ul{display:flex;gap:8px;list-style:none}
.nav ul a{text-decoration:none;font-size:15px;font-weight:600;color:var(--muted);padding:8px 14px;border-radius:999px}
.nav ul a:hover{color:var(--ink);background:#f3f4f7}
.nav ul a.on{color:var(--violet);background:var(--violet-t)}
.menu-btn{display:none;background:#fff;border:1px solid var(--line);color:var(--ink);font:600 14px var(--sans);padding:8px 14px;border-radius:999px;cursor:pointer}

/* hero (home) */
.hero{position:relative;overflow:hidden;padding:88px 0 80px;
  background:
    radial-gradient(420px 320px at 95% 5%, rgba(255,214,102,.35), transparent 70%),
    radial-gradient(380px 300px at 4% 100%, rgba(236,72,153,.12), transparent 70%),
    var(--peach)}
.hero .wrap{display:grid;grid-template-columns:1.45fr .8fr;gap:56px;align-items:center}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--coral);margin-bottom:14px}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(46px,7vw,80px);line-height:1.02;margin-bottom:10px;letter-spacing:-.01em}
.hero h1::after{content:"";display:block;width:120px;height:10px;margin-top:14px;border-radius:999px;background:linear-gradient(90deg,var(--sun),var(--coral))}
.hero .nick{font-family:var(--serif);font-style:italic;font-size:clamp(20px,2.4vw,24px);color:var(--muted);margin-bottom:22px}
.hero .role{font-size:18px;color:#3a3f4d;margin-bottom:32px;max-width:600px}
.portrait{aspect-ratio:1/1;border-radius:32px;overflow:hidden}
.portrait img{width:100%;height:100%;object-fit:cover}

/* text next to a cartoon */
.split{display:grid;grid-template-columns:1fr 240px;gap:48px;align-items:center}
.pic{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:28px;box-shadow:0 14px 36px rgba(31,36,51,.12)}
.band .pic{width:190px;justify-self:end;border:5px solid rgba(255,255,255,.7)}

/* buttons */
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-block;text-decoration:none;font-size:15px;font-weight:600;padding:13px 24px;border-radius:999px;border:2px solid transparent;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(31,36,51,.15)}
.btn.solid{background:var(--coral);color:#fff}
.btn.line{border-color:var(--ink);color:var(--ink);background:#fff}
.btn.dark{background:var(--ink);color:#fff}
.btn.ghost{border-color:var(--ink);color:var(--ink)}

/* page header (inner pages) */
.phead{padding:72px 0 56px;background:
    radial-gradient(420px 300px at 95% 0%, rgba(255,214,102,.35), transparent 70%),
    var(--peach)}
.phead .pic{box-shadow:none}
.phead h1{font-family:var(--serif);font-weight:600;font-size:clamp(36px,5vw,56px);line-height:1.08;margin-bottom:14px;max-width:820px}
.phead p{max-width:720px;color:#3a3f4d;font-size:18px}

/* sections */
section{padding:80px 0;background:var(--mint)}
section.alt{background:var(--lav)}
h2{font-family:var(--serif);font-weight:600;font-size:clamp(30px,3.6vw,42px);line-height:1.15;margin-bottom:16px}
h3{font-family:var(--serif);font-weight:600;font-size:24px;line-height:1.25;margin-bottom:8px}
.lede{font-size:19px;color:#3a3f4d;max-width:760px;margin-bottom:36px}
p+p{margin-top:14px}
.more{font-weight:600;color:var(--violet);text-decoration:none;border-bottom:2px solid #c9b8f5}
.more::after{content:" \2192"}
.more:hover{border-color:var(--violet)}

/* cards: each one gets its own color */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{--c:var(--coral);--t:var(--coral-t);border-radius:var(--r);background:#fff;border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(31,36,51,.10)}
.card:nth-child(6n+2){--c:var(--teal);--t:var(--teal-t)}
.card:nth-child(6n+3){--c:var(--violet);--t:var(--violet-t)}
.card:nth-child(6n+4){--c:var(--blue);--t:var(--blue-t)}
.card:nth-child(6n+5){--c:var(--pink);--t:var(--pink-t)}
.card:nth-child(6n+6){--c:#a16207;--t:var(--sun-t)}
.card .top{background:var(--t);padding:22px 26px;border-bottom:4px solid var(--c)}
.card .top .tag{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--c);margin-bottom:4px}
.card .top h3{margin:0;font-size:27px}
.card .body{padding:22px 26px 26px;display:flex;flex-direction:column;flex:1}
.card .body p{font-size:16px;color:#3a3f4d}
.card .btns{margin-top:auto}
.card .btn.dark{background:var(--c)}
.pill{display:inline-block;font-family:var(--sans);font-size:12px;font-weight:600;color:#fff;background:var(--c);padding:3px 10px;border-radius:999px;margin-left:8px;vertical-align:middle}

/* two-column text */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:48px}
section.alt .cols > div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px}
section.alt .cols > div:first-child{border-top:5px solid var(--teal)}
section.alt .cols > div:last-child{border-top:5px solid var(--violet)}
section.alt .cols > div:first-child .eyebrow{color:var(--teal)}
section.alt .cols > div:last-child .eyebrow{color:var(--violet)}

/* lists */
.pubs{list-style:none;margin-top:10px}
.pubs li{padding:14px 0 14px 22px;border-bottom:1px solid var(--line);font-size:16px;position:relative}
.pubs li::before{content:"";position:absolute;left:0;top:23px;width:10px;height:10px;border-radius:50%;background:var(--sun)}
.pubs li:nth-child(5n+2)::before{background:var(--teal)}
.pubs li:nth-child(5n+3)::before{background:var(--coral)}
.pubs li:nth-child(5n+4)::before{background:var(--violet)}
.pubs li:nth-child(5n+5)::before{background:var(--blue)}

.news{list-style:none;display:grid;gap:14px}
.news li{display:grid;grid-template-columns:110px 1fr;gap:20px;padding:20px 24px;background:#fff;border:1px solid var(--line);border-left:5px solid var(--coral);border-radius:14px}
.news li:nth-child(2){border-left-color:var(--teal)}
.news li:nth-child(3){border-left-color:var(--violet)}
.news time{font-size:14px;font-weight:600;color:var(--muted);padding-top:2px}

/* say hi band */
.band{padding:72px 0;color:#fff;background:
    radial-gradient(400px 260px at 90% 20%, rgba(236,72,153,.25), transparent 70%),
    var(--navy)}
.band h2{color:#fff}
.band p{color:#fff;opacity:.9;max-width:640px;margin-bottom:26px}
.band .btn.solid{background:#ff8a7a;color:var(--navy)}
.band .pic{border-color:rgba(255,255,255,.25)}

footer{background:#1a2046;color:#c7cbe0;font-size:14px;padding:26px 0}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
footer a{color:#fff}

/* responsive */
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr}
  .portrait{max-width:280px;order:-1}
  .split{grid-template-columns:1fr;gap:24px}
  .split .pic{max-width:200px;order:-1}
  .band .pic{justify-self:start;width:150px}
  .cards,.cols{grid-template-columns:1fr}
}
@media (max-width:760px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .menu-btn{display:block}
  .nav ul{display:none;position:absolute;top:69px;left:0;right:0;background:#fdf6f0;flex-direction:column;gap:4px;padding:10px 16px 16px;border-bottom:1px solid var(--line)}
  .nav ul.open{display:flex}
  .hero{padding:48px 0 56px}
  section{padding:56px 0}
  section.alt .cols > div{padding:24px}
  .news li{grid-template-columns:1fr;gap:4px}
}

/* research page */
.streams{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:24px}
.stream{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;border-top:5px solid var(--coral)}
.stream:nth-child(2){border-top-color:var(--teal)}
.stream:nth-child(3){border-top-color:var(--violet)}
.stream:nth-child(4){border-top-color:var(--blue)}
.stream p{font-size:16px;color:#3a3f4d}
h3.group{font-family:var(--sans);font-size:14px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--violet);margin:40px 0 4px}
.pubs .st{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-top:4px}
section.alt .pubs li{border-bottom-color:#d9d0f3}
@media (max-width:900px){ .streams{grid-template-columns:1fr} }
.cards.three{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){ .cards.three{grid-template-columns:1fr} }