/* ============================================================
   Shaan Wrench — portfolio
   ============================================================ */
:root{
  --paper:#FBFBF9;
  --card:#FFFFFF;
  --ink:#15181C;
  --graphite:#5D646C;
  --rule:#E2E3DF;
  --soft:#F1F2EE;
  --accent:#23506E;
  --accent-soft:#EAF0F4;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --wrap:1160px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;}
a{color:var(--accent);}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 26px;}

/* ---------------- nav ---------------- */
.nav{
  position:sticky;top:0;z-index:60;background:rgba(251,251,249,.95);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--rule);
}
.nav-in{
  max-width:var(--wrap);margin:0 auto;padding:0 26px;
  display:flex;align-items:center;min-height:62px;gap:8px;
}
.brand{
  font-weight:700;font-size:16.5px;letter-spacing:-.01em;
  color:var(--ink);text-decoration:none;margin-right:auto;white-space:nowrap;
}
.brand:hover{color:var(--accent);}
.menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;}
.menu>li{position:relative;}
.menu a,.menu .top{
  display:block;padding:8px 13px;font-size:13.5px;font-weight:500;
  color:var(--graphite);text-decoration:none;white-space:nowrap;
  background:none;border:0;font-family:inherit;cursor:pointer;
}
.menu a:hover,.menu .top:hover,.menu a.here{color:var(--ink);}
.menu a.here{font-weight:600;}
.top::after{content:"";display:inline-block;margin-left:6px;border:4px solid transparent;border-top-color:currentColor;vertical-align:2px;}

.drop{
  position:absolute;top:100%;left:0;min-width:186px;background:var(--card);
  border:1px solid var(--rule);box-shadow:0 8px 26px rgba(0,0,0,.09);
  list-style:none;margin:0;padding:5px;display:none;
}
.menu>li:hover>.drop,.menu>li.open>.drop{display:block;}
.drop a{padding:9px 12px;font-size:13.5px;color:var(--ink);}
.drop a:hover{background:var(--soft);color:var(--accent);}
.drop .tagm,.drop .taga{
  display:inline-block;font-size:10px;font-weight:700;letter-spacing:.08em;
  padding:1px 6px;margin-right:8px;border-radius:2px;vertical-align:1px;
}
.drop .tagm{background:#E8EDE9;color:#2E5B43;}
.drop .taga{background:var(--accent-soft);color:var(--accent);}

.burger{display:none;background:none;border:0;font-size:22px;cursor:pointer;color:var(--ink);padding:6px 8px;}

/* ---------------- hero ---------------- */
.hero{padding:72px 0 62px;}
.hero-grid{display:flex;flex-wrap:wrap;gap:50px;align-items:flex-start;}
.hero-grid>div:first-child{flex:0 0 300px;}
.hero-grid>div:last-child{flex:1 1 420px;min-width:0;}
@supports (display:grid){
  .hero-grid{display:grid;grid-template-columns:300px 1fr;align-items:start;}
  .hero-grid>div{flex:none;}
}
.portrait{
  width:100%;border:1px solid var(--rule);display:block;
  background:var(--soft);
}
h1{
  font-size:clamp(38px,5.4vw,58px);line-height:1.04;margin:0 0 10px;
  letter-spacing:-.025em;font-weight:700;
}
.degree{font-size:17px;color:var(--ink);font-weight:500;}
.school{font-size:16px;color:var(--graphite);margin-top:1px;}
.hero-about{margin-top:22px;font-size:16.5px;max-width:60ch;}
.hero-about p{margin:0 0 12px;}
.contact{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;
}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:8px 14px;
  border:1px solid var(--rule);background:var(--card);border-radius:2px;
  font-size:13.5px;color:var(--ink);text-decoration:none;
}
.chip:hover{border-color:var(--accent);color:var(--accent);}
.chip.solid{background:var(--ink);border-color:var(--ink);color:#fff;}
.chip.solid:hover{background:var(--accent);border-color:var(--accent);color:#fff;}

/* ---------------- section headings ---------------- */
.sec{padding:56px 0;border-top:1px solid var(--rule);}
.eyebrow{
  font-size:11px;letter-spacing:.17em;text-transform:uppercase;
  color:var(--accent);font-weight:700;
}
h2{font-size:clamp(25px,3.2vw,34px);line-height:1.15;margin:8px 0 6px;letter-spacing:-.02em;}
h3{font-size:20px;margin:0 0 4px;letter-spacing:-.01em;}
.sub{color:var(--graphite);font-size:14.5px;margin-bottom:20px;}
.lead{font-size:17px;max-width:70ch;}
.sec p{max-width:74ch;}

/* ---------------- homepage cards ---------------- */
.cards{display:flex;flex-wrap:wrap;gap:22px;margin-top:8px;}
.cards>.card{flex:0 0 calc(33.333% - 14.67px);}
@supports (display:grid){
  .cards{display:grid;grid-template-columns:repeat(3,1fr);}
  .cards>.card{flex:none;}
}
.card{
  background:var(--card);border:1px solid var(--rule);display:flex;flex-direction:column;
  transition:border-color .16s ease,transform .16s ease,box-shadow .16s ease;
}
.card:hover{border-color:#C9CBC5;transform:translateY(-3px);box-shadow:0 10px 26px rgba(0,0,0,.06);}
.card-img{width:100%;aspect-ratio:16/10;object-fit:contain;display:block;background:var(--soft);border-bottom:1px solid var(--rule);}
.card-body{padding:19px 21px 21px;display:flex;flex-direction:column;flex:1;}
.card-body h3{font-size:19px;margin-bottom:7px;}
.card-body p{font-size:14.5px;color:var(--graphite);margin:0 0 18px;flex:1;line-height:1.6;}
.card-acts{display:flex;gap:9px;flex-wrap:wrap;}
.more{
  display:inline-block;padding:9px 15px;font-size:12.5px;font-weight:600;
  letter-spacing:.05em;text-transform:uppercase;text-decoration:none;
  border:1.5px solid var(--ink);color:var(--ink);background:transparent;
}
.more:hover{background:var(--ink);color:#fff;}
.more.mech{border-color:#2E5B43;color:#2E5B43;}
.more.mech:hover{background:#2E5B43;color:#fff;}
.more.ai{border-color:var(--accent);color:var(--accent);}
.more.ai:hover{background:var(--accent);color:#fff;}

/* ---------------- page header ---------------- */
.phead{padding:54px 0 30px;border-bottom:1px solid var(--rule);}
.phead h1{font-size:clamp(32px,4.6vw,48px);margin-bottom:8px;}
.phead .sub{font-size:16px;margin:0;}
.badge{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;padding:4px 11px;margin-bottom:14px;border-radius:2px;
}
.badge.mech{background:#E8EDE9;color:#2E5B43;}
.badge.ai{background:var(--accent-soft);color:var(--accent);}

/* ---------------- content blocks ---------------- */
.block{padding:46px 0;border-top:1px solid var(--rule);}
.block:first-of-type{border-top:0;}
.meta{color:var(--graphite);font-size:14px;margin-bottom:16px;}
.meta b{color:var(--ink);font-weight:600;}
ul.bul{max-width:76ch;padding-left:20px;margin:0 0 18px;}
ul.bul li{margin-bottom:9px;}
ul.bul b{font-weight:600;}

.band{margin:26px 0 0;}
.band-label{
  font-size:11px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--graphite);font-weight:700;margin-bottom:11px;
  padding-bottom:7px;border-bottom:1px solid var(--rule);
}
.grid{display:flex;flex-wrap:wrap;gap:15px;}
.g2>figure{flex:0 0 calc(50% - 7.5px);}
.g3>figure{flex:0 0 calc(33.333% - 10px);}
.g4>figure{flex:0 0 calc(25% - 11.25px);}
@supports (display:grid){
  .grid{display:grid;}
  .grid>figure{flex:none;}
  .g2{grid-template-columns:repeat(2,1fr);}
  .g3{grid-template-columns:repeat(3,1fr);}
  .g4{grid-template-columns:repeat(4,1fr);}
}
figure{margin:0;}
figure img{
  width:100%;display:block;background:var(--card);border:1px solid var(--rule);
  aspect-ratio:4/3;object-fit:contain;object-position:center;cursor:zoom-in;
  background:var(--soft);
  transition:border-color .15s ease,transform .15s ease;
}
figure img:hover{border-color:var(--ink);transform:translateY(-2px);}
.shots img{object-position:center;}
.tall img{aspect-ratio:3/4;}
figcaption{font-size:12.5px;color:var(--graphite);margin-top:7px;line-height:1.45;}
figcaption b{color:var(--ink);font-weight:600;}

/* before / after pairing */
.pair{
  display:flex;border:1px solid var(--rule);background:var(--card);margin-bottom:15px;
}
.pair>figure{flex:1 1 50%;min-width:0;}
@supports (display:grid){
  .pair{display:grid;grid-template-columns:1fr 1fr;}
  .pair>figure{flex:none;}
}
.pair figure img{border:0;border-right:1px solid var(--rule);aspect-ratio:4/3;object-fit:contain;}
.pair figure:last-child img{border-right:0;}
.pair figcaption{padding:9px 13px 11px;margin:0;border-top:1px solid var(--rule);}
.pair .tag{
  display:block;font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);font-weight:700;margin-bottom:2px;
}

.note{
  border-left:3px solid var(--accent);padding:3px 0 3px 17px;margin:24px 0;
  max-width:72ch;
}
.note b{display:block;margin-bottom:2px;}

.callout{
  background:var(--soft);border:1px solid var(--rule);padding:20px 24px;
  margin:26px 0;max-width:76ch;
}
.callout h4{margin:0 0 8px;font-size:15px;letter-spacing:.02em;}
.callout p:last-child{margin-bottom:0;}

/* skills */
.skillset{display:flex;flex-wrap:wrap;gap:20px;margin-top:6px;}
.skillset>.skillcard{flex:0 0 calc(50% - 10px);}
@supports (display:grid){
  .skillset{display:grid;grid-template-columns:repeat(2,1fr);}
  .skillset>.skillcard{flex:none;}
}
.skillcard{background:var(--card);border:1px solid var(--rule);padding:22px 24px;}
.skillcard h3{font-size:14px;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;}
.tags{display:flex;flex-wrap:wrap;gap:7px;}
.tag-i{
  display:inline-block;padding:6px 12px;background:var(--soft);
  border:1px solid var(--rule);font-size:13px;color:var(--ink);border-radius:2px;
}

/* resumes */
.resgrid{display:flex;flex-wrap:wrap;gap:26px;}
.resgrid>.rescard{flex:0 0 calc(50% - 13px);}
@supports (display:grid){
  .resgrid{display:grid;grid-template-columns:repeat(2,1fr);}
  .resgrid>.rescard{flex:none;}
}
.rescard{background:var(--card);border:1px solid var(--rule);padding:22px;}
.rescard img{width:100%;border:1px solid var(--rule);display:block;cursor:zoom-in;margin-bottom:16px;}

/* placeholder for pending content */
.pending{
  border:1.5px dashed var(--rule);background:var(--card);
  padding:26px;text-align:center;color:var(--graphite);font-size:14px;
}

footer{border-top:1px solid var(--rule);padding:38px 0 64px;margin-top:20px;color:var(--graphite);font-size:14px;}
footer a{color:var(--ink);text-decoration:none;}
footer a:hover{color:var(--accent);}
.foot-row{display:flex;gap:22px;flex-wrap:wrap;align-items:center;}
.foot-row .sep{margin-left:auto;}

/* ---------------- lightbox ---------------- */
#lb{position:fixed;top:0;left:0;right:0;bottom:0;inset:0;z-index:100;background:rgba(14,15,17,.95);display:none;align-items:center;justify-content:center;padding:30px;}
#lb.on{display:flex;}
#lb img{max-width:100%;max-height:84vh;object-fit:contain;}
#lb .cap{position:absolute;bottom:20px;left:0;right:0;text-align:center;color:#D8D8D6;font-size:13.5px;padding:0 40px;}
#lb .x{position:absolute;top:16px;right:22px;color:#D8D8D6;font-size:32px;cursor:pointer;line-height:1;}
#lb .arrow{position:absolute;top:50%;transform:translateY(-50%);color:#D8D8D6;font-size:42px;cursor:pointer;padding:16px;user-select:none;}
#lb .prev{left:6px;}#lb .next{right:6px;}
#lb .x:hover,#lb .arrow:hover{color:#fff;}

/* ---------------- responsive ---------------- */
@media(max-width:980px){
  .cards>.card{flex:0 0 calc(50% - 11px);}
  .cards{grid-template-columns:repeat(2,1fr);}
  .hero-grid>div:first-child{flex:0 0 230px;}
  .hero-grid{grid-template-columns:230px 1fr;gap:34px;}
}
@media(max-width:820px){
  .burger{display:block;}
  .menu{
    display:none;position:absolute;top:100%;left:0;right:0;background:var(--card);
    border-bottom:1px solid var(--rule);flex-direction:column;align-items:stretch;
    padding:8px;gap:0;box-shadow:0 10px 24px rgba(0,0,0,.08);
  }
  .menu.open{display:flex;}
  .menu a,.menu .top{padding:12px 14px;font-size:15px;width:100%;text-align:left;}
  .drop{position:static;border:0;box-shadow:none;padding:0 0 6px 16px;display:none;}
  .menu>li.open>.drop{display:block;}
  .menu>li:hover>.drop{display:none;}
  .menu>li.open>.drop{display:block;}
  .hero-grid>div{flex:1 1 100%;}
  .hero-grid{grid-template-columns:1fr;gap:26px;}
  .portrait{max-width:250px;}
  .skillset>.skillcard,.resgrid>.rescard{flex:1 1 100%;}
  .skillset,.resgrid{grid-template-columns:1fr;}
  .g4>figure,.g3>figure{flex:0 0 calc(50% - 7.5px);}
  .g4,.g3{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:560px){
  .cards>.card{flex:1 1 100%;}
  .cards{grid-template-columns:1fr;}
  .pair>figure{flex:1 1 100%;}
  .g4>figure,.g3>figure,.g2>figure{flex:0 0 100%;}
  .g4,.g3,.g2{grid-template-columns:1fr;}
  .pair{grid-template-columns:1fr;}
  .pair figure img{border-right:0;border-bottom:1px solid var(--rule);}
  .hero{padding:44px 0 36px;}
}

/* ============================================================
   Circular portrait
   ============================================================ */
.portrait-round{
  width:260px;height:260px;border-radius:50%;object-fit:cover;
  display:block;border:0;background:var(--soft);
  box-shadow:0 0 0 1px var(--rule), 0 0 0 9px var(--paper), 0 0 0 10px var(--rule),
             0 14px 34px rgba(0,0,0,.10);
}

/* ============================================================
   Before / after compare slider
   ============================================================ */
.cmp{
  /* padding-ratio first so the box never collapses if aspect-ratio is unsupported */
  position:relative;width:100%;height:0;padding-top:100%;overflow:hidden;
  border:1px solid var(--rule);background:var(--soft);
  cursor:ew-resize;user-select:none;touch-action:none;
}
@supports (aspect-ratio:1/1){
  .cmp{height:auto;padding-top:0;aspect-ratio:1/1;}
}
.cmp img{
  position:absolute;top:0;left:0;right:0;bottom:0;inset:0;width:100%;height:100%;
  object-fit:contain;display:block;pointer-events:none;background:var(--soft);
}
.cmp .after{-webkit-clip-path:inset(0 0 0 50%);clip-path:inset(0 0 0 50%);}
.cmp .handle{
  position:absolute;top:0;bottom:0;left:50%;width:2px;
  background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.28);
  pointer-events:none;
}
.cmp .knob{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:40px;height:40px;border-radius:50%;background:#fff;
  box-shadow:0 2px 10px rgba(0,0,0,.3);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;color:var(--ink);pointer-events:none;
}
.cmp .lab{
  position:absolute;bottom:11px;padding:5px 11px;font-size:11px;font-weight:700;
  letter-spacing:.11em;text-transform:uppercase;color:#fff;
  background:rgba(12,14,16,.72);pointer-events:none;border-radius:2px;
}
.cmp .lab-l{left:11px;}
.cmp .lab-r{right:11px;}
.cmp-grid{display:flex;flex-wrap:wrap;gap:26px 22px;max-width:980px;margin-top:14px;}
.cmp-grid>.cmp-wrap{flex:0 0 calc(50% - 11px);min-width:0;}
@supports (display:grid){
  .cmp-grid{display:grid;grid-template-columns:repeat(2,1fr);}
  .cmp-grid>.cmp-wrap{flex:none;}
}
.cmp-wrap{margin-bottom:0;}
@media(max-width:700px){
  .cmp-grid>.cmp-wrap{flex:1 1 100%;}
  .cmp-grid{grid-template-columns:1fr;}
}
.western{display:block;width:100%;max-width:560px;height:auto;border:1px solid var(--rule);margin:4px 0 22px;}
.cmp-cap{font-size:13px;color:var(--graphite);margin-top:8px;}
.cmp-cap b{color:var(--ink);}
.cmp-hint{
  font-size:12px;color:var(--graphite);margin-top:4px;font-style:italic;
}

/* ============================================================
   Live site embeds
   ============================================================ */
.live{border:1px solid var(--rule);background:var(--card);margin-bottom:26px;}
.live-bar{
  display:flex;align-items:center;gap:9px;padding:9px 13px;
  background:var(--soft);border-bottom:1px solid var(--rule);
}
.dots{display:flex;gap:6px;}
.dots i{width:10px;height:10px;border-radius:50%;background:#D6D8D2;display:block;}
.live-url{
  flex:1;font-size:12px;color:var(--graphite);background:var(--card);
  border:1px solid var(--rule);border-radius:3px;padding:4px 10px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.live-open{
  font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  text-decoration:none;color:var(--accent);white-space:nowrap;padding:4px 8px;
  border:1px solid var(--accent);border-radius:3px;
}
.live-open:hover{background:var(--accent);color:#fff;}
.live-stage{position:relative;width:100%;height:520px;background:var(--soft);}
.live-stage iframe{width:100%;height:100%;border:0;display:block;background:#fff;}
.live-load{
  position:absolute;top:0;left:0;right:0;bottom:0;inset:0;z-index:1;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:14px;text-align:center;padding:26px;
}
.live-load p{max-width:40ch;font-size:14px;color:var(--graphite);margin:0;}
.live-btn{
  padding:10px 20px;font-size:12.5px;font-weight:600;letter-spacing:.06em;
  text-transform:uppercase;border:1.5px solid var(--ink);background:var(--ink);
  color:#fff;cursor:pointer;font-family:inherit;
}
.live-btn:hover{background:var(--accent);border-color:var(--accent);}
.live-note{padding:13px 16px;font-size:13px;color:var(--graphite);border-top:1px solid var(--rule);}
.live-note b{color:var(--ink);}

@media(max-width:700px){
  .live-stage{height:420px;}
  .portrait-round{width:190px;height:190px;}
}