/* Tatika Catipay — personal site. Ivory/ink/pine design system. */
:root{
  --bg:#FBF9F4;
  --surface:#FFFFFF;
  --ink:#211E1A;
  --ink-2:#57524B;
  --ink-3:#8B847A;
  --accent:#1E4D3B;
  --accent-deep:#16382B;
  --accent-wash:#EBF1EC;
  --rule:#E8E3D8;
  --radius:14px;
  --serif:"Fraunces", Georgia, "Times New Roman", serif;
  --sans:"Inter", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  font-size:16.5px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1060px;margin:0 auto;padding:0 28px;}
section{scroll-margin-top:84px;}
a{color:inherit;}

/* ---------- Nav ---------- */
nav.top{
  position:sticky;top:0;z-index:50;
  background:rgba(251,249,244,.88);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--rule);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:60px;}
.nav-name{
  font-family:var(--serif);font-weight:560;font-size:18px;
  color:var(--ink);text-decoration:none;letter-spacing:.01em;
}
.nav-links{display:flex;gap:22px;align-items:center;}
.nav-links a{
  color:var(--ink-2);text-decoration:none;font-size:13.5px;font-weight:500;
  letter-spacing:.02em;
}
.nav-links a:hover{color:var(--accent);}
.nav-links a.active{color:var(--accent);font-weight:600;}
.nav-links a.nav-cta{
  color:var(--accent);border:1px solid var(--accent);
  padding:7px 15px;border-radius:99px;
}
.nav-links a.nav-cta:hover{background:var(--accent);color:#F6F3EC;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;text-decoration:none;font-size:14.5px;font-weight:600;
  padding:12px 22px;border-radius:99px;letter-spacing:.01em;
  transition:transform .12s ease;
}
.btn:active{transform:scale(.98);}
.btn-primary{background:var(--accent);color:#F6F3EC;}
.btn-primary:hover{background:var(--accent-deep);}
.btn-ghost{color:var(--accent);border:1px solid var(--accent);}
.btn-ghost:hover{background:var(--accent-wash);}

/* ---------- Homepage hero ---------- */
header.home-hero{padding:76px 0 64px;}
.home-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:56px;align-items:center;}
.kicker{
  font-size:12.5px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);margin-bottom:20px;
}
h1{
  font-family:var(--serif);font-weight:560;
  font-size:clamp(42px,6vw,62px);
  line-height:1.05;letter-spacing:-.01em;margin-bottom:22px;
}
.lede{max-width:720px;font-size:18.5px;line-height:1.65;color:var(--ink-2);}
.lede strong{color:var(--ink);font-weight:600;}
.hero-meta{margin-top:22px;font-size:14px;color:var(--ink-3);line-height:1.7;}
.hero-creds{margin-top:6px;font-size:14px;color:var(--ink-2);font-weight:500;line-height:1.7;}
.hero-actions{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap;}

/* Portrait */
.portrait{width:100%;max-width:400px;justify-self:end;}
.portrait img{
  width:100%;display:block;border-radius:var(--radius);
  box-shadow:0 20px 50px rgba(33,30,26,.16);
}

/* Placeholder slots (until photo files supplied) */
.slot{
  border:1.5px dashed #CDC6B8;border-radius:var(--radius);
  background:repeating-linear-gradient(45deg,transparent,transparent 12px,rgba(30,77,59,.03) 12px,rgba(30,77,59,.03) 24px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;color:var(--ink-3);text-align:center;padding:20px;
}
.slot .mono{
  font-family:var(--serif);font-weight:560;font-size:34px;color:var(--accent);
  width:74px;height:74px;border-radius:50%;background:var(--accent-wash);
  display:flex;align-items:center;justify-content:center;
}
.slot .slot-label{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;}
.slot .slot-sub{font-size:12.5px;max-width:260px;line-height:1.5;}
.portrait .slot{aspect-ratio:1/1;max-width:400px;}

/* ---------- Chapter hero ---------- */
header.ch-hero{padding:64px 0 56px;}
.crumb{
  display:flex;align-items:center;gap:12px;margin-bottom:26px;
}
.crumb .avatar{
  width:44px;height:44px;border-radius:50%;overflow:hidden;flex-shrink:0;
  background:var(--accent-wash);display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-weight:560;color:var(--accent);font-size:17px;
  border:1px solid var(--rule);
}
.crumb .avatar img{width:100%;height:100%;object-fit:cover;display:block;}
.crumb a{
  font-size:14px;font-weight:600;color:var(--ink);text-decoration:none;
}
.crumb a:hover{color:var(--accent);}
.crumb .crumb-sub{font-size:12.5px;color:var(--ink-3);}
h1.ch-title{font-size:clamp(38px,5.4vw,56px);}
.ch-hero .lede{margin-top:4px;}

/* ---------- Metrics ---------- */
.metrics{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);background:var(--surface);}
.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);}
.metric{padding:32px 28px 28px;border-left:1px solid var(--rule);}
.metric:nth-child(3n+1){border-left:none;padding-left:0;}
.metric:nth-child(n+4){border-top:1px solid var(--rule);}
.metric .value{font-size:32px;font-weight:650;letter-spacing:-.015em;line-height:1.1;}
.metric .label{
  margin-top:8px;font-size:12.5px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent);
}
.metric .sub{margin-top:6px;font-size:13.5px;color:var(--ink-3);line-height:1.5;}

/* Homepage compact number strip */
.numstrip{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);background:var(--surface);}
.numstrip-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;padding-top:26px;padding-bottom:26px;}
.num{text-align:left;}
.num .value{font-size:22px;font-weight:650;letter-spacing:-.01em;}
.num .label{font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-top:3px;}

/* ---------- Section scaffold ---------- */
.section{padding:80px 0 0;}
.section:last-of-type{padding-bottom:0;}
.section-head{margin-bottom:40px;max-width:720px;}
.section-kicker{
  font-size:12px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-3);margin-bottom:12px;
}
h2{
  font-family:var(--serif);font-weight:560;font-size:clamp(28px,3.8vw,38px);
  line-height:1.14;letter-spacing:-.005em;
}
.section-lede{margin-top:14px;color:var(--ink-2);font-size:16px;max-width:640px;}

/* ---------- Doors (homepage) ---------- */
.doors{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.door{
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--radius);
  padding:28px;display:flex;flex-direction:column;text-decoration:none;
  transition:border-color .15s ease, box-shadow .15s ease;
}
.door:hover{border-color:var(--accent);box-shadow:0 8px 26px rgba(30,77,59,.08);}
.door .door-kicker{
  font-size:11.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);margin-bottom:12px;
}
.door h3{font-family:var(--serif);font-weight:560;font-size:22px;line-height:1.22;margin-bottom:10px;}
.door p{font-size:14px;color:var(--ink-2);line-height:1.6;flex-grow:1;}
.door .door-cta{margin-top:18px;font-size:14px;font-weight:600;color:var(--accent);}

/* ---------- Case studies ---------- */
.cases{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.case{
  background:var(--surface);border:1px solid var(--rule);
  border-radius:var(--radius);padding:30px 30px 26px;
  display:flex;flex-direction:column;
}
.case.wide{grid-column:1 / -1;}
.case .org{
  font-size:12px;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;color:var(--accent);margin-bottom:14px;
}
.case h3{
  font-family:var(--serif);font-weight:560;font-size:23px;
  line-height:1.22;margin-bottom:14px;letter-spacing:-.005em;
}
.case p{font-size:15px;color:var(--ink-2);line-height:1.62;}
.case .result{
  margin-top:18px;padding-top:16px;border-top:1px solid var(--rule);
  font-size:14.5px;color:var(--ink);line-height:1.55;
}
.case .result strong{font-weight:650;}
.case .tags{margin-top:16px;display:flex;gap:8px;flex-wrap:wrap;}
.tag{
  font-size:12px;font-weight:550;color:var(--accent);
  background:var(--accent-wash);border-radius:99px;padding:4px 11px;letter-spacing:.02em;
}
.case .slot{margin-top:18px;min-height:180px;}

/* Photo band inside sections */
.photo-band{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:26px;}
.photo-band .slot{min-height:230px;}
.photo-band figure{margin:0;}
.photo-band img{
  width:100%;height:260px;object-fit:cover;border-radius:var(--radius);display:block;
}
.photo-caption{font-size:12.5px;color:var(--ink-3);margin-top:8px;}
.speak-photo{width:100%;border-radius:var(--radius);display:block;}

/* ---------- Experience ---------- */
.xp{border-top:1px solid var(--rule);}
.xp-row{
  display:grid;grid-template-columns:190px 1fr;gap:28px;
  padding:24px 0;border-bottom:1px solid var(--rule);
}
.xp-when{
  font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--ink-3);
  text-transform:uppercase;padding-top:3px;
}
.xp-role{font-size:16.5px;font-weight:600;color:var(--ink);}
.xp-org{font-size:14.5px;color:var(--accent);font-weight:550;margin-top:2px;}
.xp-desc{font-size:14.5px;color:var(--ink-2);margin-top:8px;line-height:1.6;max-width:640px;}

/* ---------- Credentials ---------- */
.creds-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:22px;}
.cred-card{
  background:var(--surface);border:1px solid var(--rule);
  border-radius:var(--radius);padding:30px;
}
.cred-card h3{
  font-size:12.5px;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-3);margin-bottom:20px;
}
.edu{padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--rule);}
.edu:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0;}
.edu .deg{font-weight:600;font-size:15.5px;line-height:1.4;}
.edu .inst{font-size:14px;color:var(--ink-2);margin-top:2px;}
.edu .hon{font-size:13.5px;color:var(--ink-3);margin-top:6px;line-height:1.55;}
.edu .hon em{color:var(--accent);font-style:normal;font-weight:550;}
.cert-list{list-style:none;}
.cert-list li{
  padding:10px 0;border-bottom:1px solid var(--rule);
  font-size:14.5px;color:var(--ink-2);line-height:1.5;
}
.cert-list li:last-child{border-bottom:none;}
.cert-list li strong{color:var(--ink);font-weight:600;}

/* ---------- Speaking & writing ---------- */
.speak-list{border-top:1px solid var(--rule);}
.speak-row{
  display:grid;grid-template-columns:1fr auto;gap:20px;align-items:baseline;
  padding:20px 0;border-bottom:1px solid var(--rule);
}
.speak-row .what{font-size:15.5px;font-weight:600;}
.speak-row .what a{color:var(--ink);text-decoration:none;border-bottom:1.5px solid var(--accent-wash);}
.speak-row .what a:hover{color:var(--accent);border-bottom-color:var(--accent);}
.speak-row .topic{font-size:14px;color:var(--ink-2);margin-top:3px;max-width:620px;}
.speak-row .topic a{color:var(--accent);font-weight:600;text-decoration:none;}
.speak-row .topic a:hover{text-decoration:underline;}
.speak-row .where{font-size:13px;color:var(--ink-3);white-space:nowrap;letter-spacing:.04em;}

/* ---------- Contact ---------- */
.contact{margin-top:88px;background:var(--accent-deep);color:#EFEBE1;}
.contact-inner{padding-top:76px;padding-bottom:76px;}
.contact .section-kicker{color:#9DB5A6;}
.contact h2{color:#F7F4EC;max-width:640px;}
.contact p{margin-top:18px;font-size:16px;color:#C9CFC2;max-width:640px;line-height:1.65;}
.contact .hero-actions{margin-top:32px;}
.contact .btn-primary{background:#F6F3EC;color:var(--accent-deep);}
.contact .btn-primary:hover{background:#FFFFFF;}
.contact .btn-ghost{color:#EFEBE1;border-color:#5F7A6C;}
.contact .btn-ghost:hover{background:rgba(255,255,255,.07);}
.contact-meta{margin-top:36px;font-size:13.5px;color:#8CA094;line-height:1.7;}

footer{background:var(--accent-deep);border-top:1px solid rgba(255,255,255,.12);}
.footer-inner{
  padding-top:24px;padding-bottom:24px;display:flex;justify-content:space-between;gap:16px;
  font-size:12.5px;color:#7E9285;flex-wrap:wrap;
}
.footer-inner a{color:#9DB5A6;text-decoration:none;}
.footer-inner a:hover{color:#EFEBE1;}

/* ---------- Career map ---------- */
.map-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-bottom:6px;}
.map-wrap{position:relative;min-width:680px;}
svg.worldmap{width:100%;display:block;}
.worldmap .land{fill:#E7E1D3;stroke:none;}
.worldmap .pin{cursor:pointer;outline:none;}
.worldmap .hit{fill:transparent;}
.worldmap .pin-based .dot{fill:var(--accent);}
.worldmap .pin-studied .dot{fill:var(--surface);stroke:var(--accent);stroke-width:2;}
.worldmap .pin-both .dot{fill:var(--accent);}
.worldmap .ring{fill:none;stroke:var(--accent);stroke-width:1.5;opacity:.7;}
.worldmap .pin:hover .dot,.worldmap .pin:focus .dot{r:6.2;}
.worldmap .pin:focus-visible .dot{stroke:var(--accent-deep);stroke-width:2.5;}
.map-tip{
  position:absolute;z-index:20;max-width:320px;background:var(--surface);
  border:1px solid var(--rule);border-radius:10px;padding:12px 15px;
  font-size:13px;line-height:1.55;color:var(--ink-2);
  box-shadow:0 12px 34px rgba(33,30,26,.14);pointer-events:none;
}
.map-tip strong{color:var(--ink);font-size:13.5px;}
.map-tip em{font-style:normal;color:var(--accent);}
.map-legend{
  display:flex;gap:22px;align-items:center;flex-wrap:wrap;
  font-size:12.5px;color:var(--ink-2);font-weight:550;margin-top:4px;
}
.map-legend .sw{display:inline-block;width:11px;height:11px;border-radius:50%;margin-right:7px;vertical-align:-1px;}
.map-legend .sw-based{background:var(--accent);}
.map-legend .sw-studied{background:var(--surface);border:2px solid var(--accent);width:9px;height:9px;}
.map-legend .sw-both{background:var(--accent);box-shadow:0 0 0 2.5px var(--bg),0 0 0 4px var(--accent);width:9px;height:9px;margin-right:9px;}
.map-legend .map-hint{margin-left:auto;color:var(--ink-3);font-weight:400;}
.map-note{font-size:13px;color:var(--ink-3);margin:14px 0 34px;}
.map-swipe{display:none;}
.hide-sm{display:inline;}

/* ---------- Quiet layer ---------- */
.js .rv{opacity:0;transform:translateY(12px);transition:opacity .55s ease,transform .55s ease;}
.js .rv.in{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){.js .rv{opacity:1;transform:none;transition:none;}}
.case{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;}
.case:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 10px 30px rgba(30,77,59,.08);}
.case .result a,.case p a{color:var(--accent);text-decoration:none;border-bottom:1px solid #CBDCD0;font-weight:550;}
.case .result a:hover,.case p a:hover{border-bottom-color:var(--accent);}
button.btn{background:none;cursor:pointer;font-family:inherit;font-size:14.5px;}
.print-only{display:none;}

/* ---------- Print ---------- */
@media print{
  .js .rv{opacity:1!important;transform:none!important;}
  nav.top,.hero-actions,.map-tip,.map-hint{display:none!important;}
  body{background:#fff;color:#000;font-size:12px;}
  .contact{background:#fff;color:#000;margin-top:20px;}
  .contact h2,.contact p{color:#000;}
  .contact-meta{color:#333;}
  .print-only{display:block;margin-top:10px;font-weight:600;color:#000;}
  .case,.cred-card,.metrics{border-color:#bbb;break-inside:avoid;}
  .case:hover{transform:none;box-shadow:none;}
  a{color:#000;}
  footer{background:#fff;color:#666;}
}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .home-grid{grid-template-columns:1fr;gap:36px;}
  .portrait{justify-self:start;}
  .doors{grid-template-columns:1fr;}
  .numstrip-grid{grid-template-columns:repeat(3,1fr);gap:14px;}
  .cases{grid-template-columns:1fr;}
  .creds-grid{grid-template-columns:1fr;}
  .metrics-grid{grid-template-columns:1fr 1fr;}
  .metric{padding:24px 20px 20px;}
  .metric:nth-child(3n+1){border-left:1px solid var(--rule);padding-left:20px;}
  .metric:nth-child(2n+1){border-left:none;padding-left:0;}
  .metric:nth-child(n+3){border-top:1px solid var(--rule);}
  .photo-band{grid-template-columns:1fr;}
}
@media (max-width:680px){
  body{font-size:16px;}
  header.home-hero,header.ch-hero{padding:52px 0 44px;}
  /* two-row nav: name + CTA on top, chapter links beneath */
  .nav-inner{display:block;height:auto;padding-top:12px;padding-bottom:12px;position:relative;}
  .nav-name{display:inline-block;}
  .nav-links{display:flex;gap:20px;margin-top:10px;}
  .nav-links a.nav-cta{position:absolute;top:8px;right:28px;margin:0;padding:6px 13px;font-size:12.5px;}
  .nav-links a:not(.nav-cta){font-size:13px;}
  /* map: bigger touch targets, swipe hint, trimmed chrome */
  .worldmap .hit{r:22px;}
  .map-swipe{display:block;text-align:center;font-size:12px;color:var(--ink-3);margin-top:6px;}
  .map-legend .map-hint{display:none;}
  .hide-sm{display:none;}
  .numstrip-grid{grid-template-columns:1fr 1fr;}
  .xp-row{grid-template-columns:1fr;gap:6px;padding:20px 0;}
  .speak-row{grid-template-columns:1fr;gap:4px;}
  .section{padding:60px 0 0;}
  .lede{font-size:16.5px;}
}