/* ============================================================
   SECTION PAGES + TOP NAV
   ============================================================ */

.topnav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 18px;
  padding: 14px clamp(20px, 4vw, 56px);
  background: color-mix(in oklch, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--line);
}
.topnav .wordmark {
  font-family: var(--display); font-size: 24px; letter-spacing: -.01em;
  background: none; border: 0; cursor: pointer; color: var(--ink);
  display: flex; align-items: baseline; gap: 9px; padding: 0;
}
.topnav .wordmark .back {
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--maroon); transition: transform .25s var(--ease);
}
.topnav .wordmark:hover .back { transform: translateX(-3px); }
.topnav .tabs { display: flex; gap: 2px; margin-left: auto; flex-wrap: wrap; }
.topnav .tabs button {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-soft); background: none; border: 0; cursor: pointer;
  padding: 8px 12px; border-radius: 999px; transition: all .22s var(--ease);
  position: relative;
}
.topnav .tabs button:hover { color: var(--ink); }
.topnav .tabs button.active { color: var(--maroon); }
.topnav .tabs button.active::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px;
  background: var(--gold); border-radius: 2px;
}
.theme-toggle {
  width: 38px; height: 38px; border-radius: 50%; flex: none;
  border: 1px solid var(--line); background: var(--card); cursor: pointer;
  display: grid; place-items: center; color: var(--gold-deep);
  transition: all .25s var(--ease);
}
.theme-toggle:hover { border-color: var(--gold); transform: rotate(18deg); }

/* ---- page shell ---- */
.page-wrap { max-width: 1140px; margin: 0 auto; padding: clamp(36px,6vw,84px) clamp(20px,4vw,56px) 120px; }
.page-head { margin-bottom: clamp(40px, 6vw, 72px); max-width: 880px; }
.page-head .eyebrow { margin-bottom: 18px; }
.page-head h2 {
  font-family: var(--display); font-size: clamp(46px, 7vw, 96px); line-height: .92;
  letter-spacing: -.02em; margin: 0; color: var(--ink);
}
.page-head h2 .ital { font-style: normal; }
.page-head .lead {
  margin-top: 26px; font-size: clamp(18px, 1.7vw, 23px); line-height: 1.5;
  color: var(--ink-soft); max-width: 60ch;
}
.page-head .lead b { color: var(--ink); font-weight: 600; }

/* résumé button (About + Contact) */
.btn-resume {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 24px;
  font-family: var(--display); font-size: 19px; line-height: 1; letter-spacing: .005em;
  color: #fff; background: var(--maroon); border: 1px solid var(--maroon);
  padding: 16px 32px; border-radius: 999px; text-decoration: none; cursor: pointer;
  transition: background .22s var(--ease), transform .22s var(--ease), box-shadow .22s var(--ease);
}
.btn-resume:hover { background: var(--maroon-dim); transform: translateY(-2px); box-shadow: 0 12px 26px -14px rgba(0,0,0,.5); }
.btn-resume .arr { font-family: var(--display); font-size: 19px; line-height: 1; }

/* ---- generic cards / grid ---- */
.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px,3vw,40px); }
.cols-12-2 { display: grid; grid-template-columns: 1fr 1.6fr; gap: clamp(28px,4vw,64px); align-items: start; }
@media (max-width: 820px){ .cols-2, .cols-12-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 28px 30px; transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.card:hover { border-color: color-mix(in oklch, var(--gold) 60%, var(--line)); }

.label-sm { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-deep); }

/* ---- skill chips ---- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: var(--mono); font-size: 12px; letter-spacing: .04em; white-space: nowrap;
  color: var(--ink-soft); background: color-mix(in oklch, var(--gold) 9%, transparent);
  border: 1px solid var(--line); border-radius: 7px; padding: 6px 11px;
}

/* ---- portrait ---- */
.portrait { display: block; width: 100%; height: auto; aspect-ratio: 4/5; object-fit: cover; border-radius: 18px; box-shadow: var(--shadow-soft); }

/* About hero — portrait beside the heading */
.about-hero {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(28px,4vw,56px);
  align-items: center;
}
.about-hero .page-head { max-width: none; }
.about-hero .about-portrait-wrap { align-self: center; }
.about-hero .portrait { aspect-ratio: 4/5; width: 100%; height: auto; max-width: none; margin: 0; border-radius: 18px; }
@media (max-width: 820px){
  .about-hero { grid-template-columns: 1fr; }
  .about-hero .portrait { max-width: 420px; margin: 0 auto; }
}

/* ---- timeline ---- */
.timeline { position: relative; margin-top: 8px; }
.timeline::before {
  content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 2px;
  background: linear-gradient(var(--gold), var(--line)); border-radius: 2px;
}
.t-item { position: relative; padding: 0 0 38px 38px; }
.t-item::before {
  content: ""; position: absolute; left: 1px; top: 5px; width: 14px; height: 14px;
  border-radius: 50%; background: var(--bg); border: 3px solid var(--gold);
}
.t-item:last-child { padding-bottom: 4px; }
.t-when { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; color: var(--maroon); text-transform: uppercase; }
.t-role { font-family: var(--display); font-size: clamp(22px,2.4vw,30px); margin: 6px 0 2px; color: var(--ink); }
.t-org { font-size: 16px; color: var(--ink-soft); margin-bottom: 12px; }
.t-org .at { color: var(--gold-deep); }
.t-list { margin: 0; padding-left: 18px; color: var(--ink-soft); line-height: 1.6; font-size: 15.5px; }
.t-list li { margin-bottom: 6px; }

/* ---- awards ---- */
.award-row {
  display: flex; align-items: center; gap: 20px; padding: 20px 24px;
  border: 1px solid var(--line); border-radius: 12px; background: var(--card);
  transition: all .25s var(--ease);
}
.award-row:hover { border-color: var(--gold); transform: translateX(4px); }
.award-medal { font-size: 30px; flex: none; width: 46px; text-align: center;
  filter: drop-shadow(0 3px 6px rgba(0,0,0,.25)); }
.award-main { flex: 1; }
.award-title { font-family: var(--display); font-size: 21px; color: var(--ink); }
.award-sub { font-size: 14.5px; color: var(--ink-soft); margin-top: 3px; }
.award-place { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold-deep); border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; flex: none; }
.stack { display: flex; flex-direction: column; gap: 14px; }
.blank-screen {
  border: 1px solid var(--line); border-radius: 12px;
  background: var(--card); min-height: 200px; width: 100%;
}
.ball-hint {
  margin-top: clamp(48px, 7vw, 92px);
  display: flex; flex-direction: column; align-items: flex-start; gap: 0;
}
.ball-hint-text {
  font-family: 'Caveat', cursive; font-weight: 600; margin-left: 64px;
  font-size: clamp(34px, 3.6vw, 50px); color: var(--maroon);
  transform: rotate(-3deg); transform-origin: left center;
}
.ball-hint-arrow { width: clamp(128px, 17vw, 168px); height: auto; color: var(--maroon); margin-top: 2px; transform: scaleY(-1) rotate(-30deg); transform-origin: 88% 12%; }

/* ---- numbers pool table ---- */
.pool {
  position: relative; width: 100%; height: 320px;
  background: radial-gradient(ellipse at 50% 40%, #4f8163, #3a6049 84%);
  border: 12px solid #9c6f43; border-radius: 16px;
  box-shadow: inset 0 0 0 2px #6e4a28, inset 0 0 36px rgba(0,0,0,.4), 0 18px 40px -22px rgba(0,0,0,.5);
  overflow: hidden; touch-action: manipulation;
}
.pool .pool-brand {
  position: absolute; inset: 0; z-index: 1; display: flex; align-items: center; justify-content: center;
  font-family: 'Meie Script', cursive; font-weight: 400; font-size: clamp(52px, 9vw, 84px);
  color: rgba(247,242,232,.42); letter-spacing: .01em; pointer-events: none; user-select: none;
}
.pool .pocket { position: absolute; width: 38px; height: 38px; background: #0c0c0c; border-radius: 50%; box-shadow: inset 0 1px 5px rgba(0,0,0,.9); z-index: 2; }
.pool .pocket.tl { top: -12px; left: -12px; }
.pool .pocket.tr { top: -12px; right: -12px; }
.pool .pocket.bl { bottom: -12px; left: -12px; }
.pool .pocket.br { bottom: -12px; right: -12px; }
.pool .pocket.tm { top: -19px; left: calc(50% - 19px); }
.pool .pocket.bm { bottom: -19px; left: calc(50% - 19px); }
.pool .cue-stick {
  position: absolute; top: 0; left: 0; z-index: 4; width: clamp(110px, 45%, 170px); height: 5px;
  transform-origin: 0 50%; opacity: 0; pointer-events: none; border-radius: 3px;
  background: linear-gradient(90deg, #f1ddb4 0 8px, #b07d3f 8px, #6e4422);
  box-shadow: 0 1px 3px rgba(0,0,0,.45);
}
.pool .pball {
  position: absolute; top: 0; left: 0; width: 32px; height: 32px;
  border: 0; padding: 0; border-radius: 50%; cursor: pointer; z-index: 3;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 34% 28%, rgba(255,255,255,.55), rgba(255,255,255,0) 46%), var(--ball, #b05f4c);
  box-shadow: inset -2px -3px 6px rgba(0,0,0,.4), 0 2px 5px rgba(0,0,0,.4);
  will-change: transform; transition: filter .15s var(--ease);
}
.pool .pball.cue { cursor: default; }
.pool .pball:not(.cue):hover { filter: brightness(1.1); }
.pool .pball-num {
  background: #fff; color: #1a1a1a; font-family: var(--mono); font-weight: 700;
  font-size: 8.5px; line-height: 1; border-radius: 999px; padding: 2px 4px;
  min-width: 12px; text-align: center; box-shadow: 0 1px 2px rgba(0,0,0,.3);
}
.pool .pool-pop {
  position: absolute; inset: 0; z-index: 10; display: flex; align-items: center; justify-content: center;
  background: rgba(8,30,20,.5); -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
}
.pool .pool-pop-card {
  position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 24px 34px; text-align: center; box-shadow: 0 22px 50px -20px rgba(0,0,0,.6);
}
.pool .pop-num { font-family: var(--display); font-size: 44px; line-height: 1; color: var(--ink); }
.pool .pop-label { font-family: var(--display); font-size: 16px; letter-spacing: .01em; color: var(--gold-deep); margin-top: 9px; }
.pool .pop-close { position: absolute; top: 6px; right: 12px; background: none; border: 0; font-size: 22px; line-height: 1; color: var(--ink-faint); cursor: pointer; }
.domain-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 540px){ .domain-grid { grid-template-columns: 1fr; } }
.domain-tag {
  display: flex; align-items: center; gap: 11px;
  padding: 13px 16px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); font-family: var(--display); font-size: 16.5px; color: var(--ink);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.domain-tag:hover { border-color: var(--gold); transform: translateY(-2px); }
.dt-dot { width: 7px; height: 7px; border-radius: 1px; background: var(--gold-deep); transform: rotate(45deg); flex: none; }
.awards-cols { align-items: start; }
.awards-col-head { margin-bottom: 16px; }

/* ---- contact ---- */
.contact-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; max-width: 720px; }
@media (max-width: 620px){ .contact-grid { grid-template-columns: 1fr; } }
.contact-link {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 26px; border: 1px solid var(--line); border-radius: 14px; background: var(--card);
  text-decoration: none; cursor: pointer; transition: all .25s var(--ease);
}
.contact-link:hover { border-color: var(--gold); background: color-mix(in oklch, var(--gold) 8%, var(--card)); transform: translateY(-3px); }
.contact-link .cl-left { display: inline-flex; align-items: center; gap: 14px; min-width: 0; }
.contact-link .cl-icon { flex: none; display: inline-flex; color: var(--gold-deep); }
.contact-link .cl-icon svg { width: 22px; height: 22px; }
.contact-link .cl-v { font-family: var(--display); font-size: 22px; color: var(--ink); }
.contact-link .arrow { font-size: 20px; color: var(--ink-faint); transition: transform .25s var(--ease); }
.contact-link:hover .arrow { transform: translate(3px,-3px); color: var(--gold-deep); }

/* coursework grid */
.course-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(180px,1fr)); gap: 10px; }
.course { padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--card);
  font-size: 15px; color: var(--ink); }
.course span { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em;
  color: var(--ink-faint); text-transform: uppercase; margin-bottom: 4px; }

.section-block { margin-bottom: clamp(40px,5vw,64px); }
.section-block > h3 {
  font-family: var(--mono); font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold-deep); margin: 0 0 22px; display: flex; align-items: center; gap: 12px;
}
.section-block > h3::after { content:""; flex:1; height:1px; background: var(--line); }

.lede-stat { display: flex; gap: 40px; flex-wrap: wrap; margin-top: 6px; }
.lede-stat .n { font-family: var(--display); font-size: clamp(34px,4vw,52px); color: var(--maroon); line-height: 1; }
.lede-stat .l { font-size: 13px; color: var(--ink-soft); margin-top: 6px; max-width: 18ch; }

/* skill bars (Skills section) */
.skill-bar .sb-top { display: flex; justify-content: space-between; font-size: 15.5px; color: var(--ink); margin-bottom: 8px; }
.sb-track { height: 7px; border-radius: 999px; background: var(--line); overflow: hidden; }
.sb-fill {
  height: 100%; width: var(--pct, 70%);
  background: linear-gradient(90deg, var(--maroon), var(--gold));
  border-radius: 999px;
  transform-origin: left center;
  animation: sbGrow 1s var(--ease) both;
}
@keyframes sbGrow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@media (prefers-reduced-motion: reduce) { .sb-fill { animation: none; } }