/* ============================================================
   JIDECHUKWU OWO — ENGINEERING PORTFOLIO · V2
   Technical-editorial system · Space Grotesk + IBM Plex Mono
   ============================================================ */

:root{
  --paper:    #f3efe6;   /* warm bone */
  --paper-2:  #ece6da;   /* slightly deeper panel */
  --paper-3:  #e3dccd;   /* card wash */
  --ink:      #1b1813;   /* warm near-black */
  --ink-2:    #46403a;   /* secondary text */
  --muted:    #8c8273;   /* mono labels, captions */
  --line:     rgba(27,24,19,.16);
  --line-2:   rgba(27,24,19,.30);
  --accent:   #df560f;   /* industrial orange */
  --accent-2: #b8430a;   /* deep orange */
  --char:     #1c1a16;   /* charcoal section bg */
  --char-2:   #26231e;
  --char-line:rgba(243,239,230,.16);
  --char-text:#e9e3d7;
  --char-mut: #9b9484;

  --maxw: 1280px;
  --gut: clamp(20px, 5vw, 76px);

  --f-disp: "Space Grotesk", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, monospace;

  --ease: cubic-bezier(.22,.61,.36,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--f-disp);
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }

::selection{ background:var(--accent); color:#fff; }

/* ---- type primitives ---- */
.mono{
  font-family:var(--f-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:500;
}
.eyebrow{
  font-family:var(--f-mono);
  font-size:.74rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--muted);
  font-weight:500;
  display:inline-flex;
  align-items:center;
  gap:.7em;
}
.eyebrow::before{
  content:"";
  width:26px; height:1px;
  background:var(--accent);
  display:inline-block;
}
.accent{ color:var(--accent); }

h1,h2,h3{ font-weight:600; line-height:1.02; letter-spacing:-.02em; margin:0; }

/* ---- layout helpers ---- */
.wrap{ max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gut); }
.section{ position:relative; padding-block:clamp(72px,11vw,148px); }
.rule{ height:1px; background:var(--line); border:0; margin:0; }

/* section index marker */
.sec-head{ display:flex; align-items:baseline; gap:1.2rem; flex-wrap:wrap; margin-bottom:clamp(36px,5vw,64px); position:relative; }
.sec-head::before{
  content:attr(data-ghost);
  position:absolute; right:-.04em; top:50%; transform:translateY(-56%);
  font-size:clamp(5rem,11vw,8.5rem); font-weight:700; line-height:1; letter-spacing:-.04em;
  color:transparent; -webkit-text-stroke:1px var(--line);
  pointer-events:none; user-select:none;
}
.sec-head .idx{ font-family:var(--f-mono); font-size:.74rem; letter-spacing:.16em; color:var(--accent); padding-top:.4em; }
.sec-head h2{ font-size:clamp(2rem,4.4vw,3.4rem); flex:1 1 320px; }
.sec-head .note{ font-family:var(--f-mono); font-size:.72rem; color:var(--muted); letter-spacing:.06em; max-width:30ch; text-align:right; }

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:60;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px var(--gut);
  border-bottom:1px solid transparent;
  transition:border-color .4s var(--ease);
}
/* blur lives on a pseudo-element: backdrop-filter on .nav itself would
   re-anchor the fixed-position mobile drawer to the nav bar and crop it */
.nav::before{
  content:""; position:absolute; inset:0; z-index:-1;
  background:transparent;
  transition:background .4s var(--ease), backdrop-filter .4s;
}
.nav.scrolled{ border-bottom-color:var(--line); }
.nav.scrolled::before{
  background:color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter:blur(14px) saturate(1.2);
}
.brand{ display:flex; align-items:center; gap:.7rem; font-family:var(--f-mono); font-size:.8rem; letter-spacing:.08em; font-weight:600; }
.brand .mk{
  width:30px; height:30px; display:grid; place-items:center;
  border:1.5px solid var(--ink); border-radius:50%;
  font-size:.72rem; font-weight:700; letter-spacing:0;
}
.brand .stat-dot{ width:7px; height:7px; border-radius:50%; background:var(--accent); box-shadow:0 0 0 0 var(--accent); animation:pulse 2.6s infinite; }
@keyframes pulse{ 0%{box-shadow:0 0 0 0 rgba(223,86,15,.5);} 70%{box-shadow:0 0 0 7px rgba(223,86,15,0);} 100%{box-shadow:0 0 0 0 rgba(223,86,15,0);} }

.nav-links{ display:flex; align-items:center; gap:2px; }
.nav-links a{
  font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase;
  color:var(--ink-2); padding:.55rem .8rem; border-radius:6px; position:relative; transition:color .2s;
}
.nav-links a .n{ color:var(--accent); margin-right:.45em; font-size:.92em; }
.nav-links a:hover{ color:var(--ink); }
.nav-links a.active{ color:var(--ink); }
.nav-links a.active::after{ content:""; position:absolute; left:.8rem; right:.8rem; bottom:.28rem; height:1.5px; background:var(--accent); }

.btn{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; font-weight:500;
  padding:.7rem 1.1rem; border-radius:7px; cursor:pointer; border:1.5px solid var(--ink);
  background:var(--ink); color:var(--paper); transition:transform .25s var(--ease), background .25s, color .25s, box-shadow .25s;
}
.btn:hover{ background:var(--accent); border-color:var(--accent); color:#fff; transform:translateY(-2px); box-shadow:0 8px 22px -10px rgba(223,86,15,.8); }
.btn.ghost{ background:transparent; color:var(--ink); }
.btn.ghost:hover{ background:var(--ink); color:var(--paper); border-color:var(--ink); box-shadow:none; }
.btn .arr{ transition:transform .25s var(--ease); }
.btn:hover .arr{ transform:translate(2px,-2px); }

.nav-toggle{ display:none; }

/* ============================================================
   HERO
   ============================================================ */
.hero{ position:relative; padding-top:clamp(118px,16vh,180px); padding-bottom:clamp(48px,7vw,90px); overflow:hidden; }
.hero-grid-bg{
  position:absolute; inset:0; z-index:0; pointer-events:none; opacity:.5;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(120% 90% at 50% 0%, #000 35%, transparent 78%);
  mask-image:radial-gradient(120% 90% at 50% 0%, #000 35%, transparent 78%);
}
.hero .wrap{ position:relative; z-index:1; }
.hero-top{ display:grid; grid-template-columns:1.15fr .85fr; gap:clamp(28px,4vw,64px); align-items:end; }

.hero-eyebrow{ margin-bottom:clamp(20px,3vw,34px); }
.hero h1{
  font-size:clamp(3.1rem,10.5vw,9.2rem);
  line-height:.92; letter-spacing:-.035em; font-weight:600;
}
.hero h1 .ln{ display:block; }
.hero h1 .ln2{ color:transparent; -webkit-text-stroke:2.5px var(--ink); }
.hero h1 .dot{ color:var(--accent); -webkit-text-stroke:2.5px var(--accent); }
.hero-lead{
  margin-top:clamp(22px,3vw,34px); max-width:46ch;
  font-size:clamp(1.05rem,1.7vw,1.32rem); line-height:1.5; color:var(--ink-2); text-wrap:pretty;
}
.hero-lead b{ color:var(--ink); font-weight:600; }
.hero-cta{ margin-top:clamp(26px,3vw,38px); display:flex; gap:12px; flex-wrap:wrap; }

/* data block */
.datablock{ border:1px solid var(--line); border-radius:12px; background:color-mix(in srgb,var(--paper) 60%, #fff 20%); overflow:hidden; }
.datablock .dl{ display:grid; grid-template-columns:auto 1fr; }
.datablock .dl > div{ padding:.72rem 1rem; border-top:1px solid var(--line); }
.datablock .dl > div:nth-child(-n+2){ border-top:0; }
.datablock dt{ font-family:var(--f-mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); display:flex; align-items:center; }
.datablock dd{ margin:0; font-size:.95rem; font-weight:500; border-left:1px solid var(--line); padding-left:1rem; display:flex; align-items:center; }

/* hero figure */
.figframe{ position:relative; }
.figframe .crop{ position:absolute; width:16px; height:16px; border-color:var(--ink); border-style:solid; border-width:0; z-index:3; transition:border-color .3s var(--ease); }
.figframe:hover .crop{ border-color:var(--accent); }
.figframe .crop.tl{ top:-5px; left:-5px; border-top-width:1.5px; border-left-width:1.5px; }
.figframe .crop.tr{ top:-5px; right:-5px; border-top-width:1.5px; border-right-width:1.5px; }
.figframe .crop.bl{ bottom:-5px; left:-5px; border-bottom-width:1.5px; border-left-width:1.5px; }
.figframe .crop.br{ bottom:-5px; right:-5px; border-bottom-width:1.5px; border-right-width:1.5px; }
.figframe .ph{ position:relative; overflow:hidden; border:1px solid var(--line-2); background:var(--paper-3); }
.figframe img{ width:100%; height:100%; object-fit:contain; }
.figcap{ display:flex; justify-content:space-between; gap:1rem; margin-top:.6rem; font-family:var(--f-mono); font-size:.66rem; letter-spacing:.08em; color:var(--muted); text-transform:uppercase; }
.figcap .t{ color:var(--ink-2); }

.hero-figure{ position:relative; }
.hero-figure .figframe .ph{ aspect-ratio:4/3; border-radius:6px; }
.hero-figure .figframe .ph[data-zoom]{ cursor:zoom-in; }

/* dimension line under hero */
.dimline{ display:flex; align-items:center; gap:.8rem; margin-top:clamp(34px,5vw,58px); font-family:var(--f-mono); font-size:.66rem; letter-spacing:.1em; color:var(--muted); }
.dimline .bar{ position:relative; flex:1; height:1px; background:var(--line-2); }
.dimline .bar::before,.dimline .bar::after{ content:""; position:absolute; top:-4px; width:1px; height:9px; background:var(--line-2); }
.dimline .bar::before{ left:0; } .dimline .bar::after{ right:0; }

/* ============================================================
   SCROLL PROGRESS + TICKER
   ============================================================ */
.progress{ position:fixed; top:0; left:0; right:0; height:2px; z-index:90; pointer-events:none; }
.progress span{ display:block; height:100%; background:var(--accent); transform-origin:0 50%; transform:scaleX(0); }
@supports (animation-timeline: scroll()){
  .progress span{
    animation-name:progressGrow; animation-timing-function:linear;
    animation-fill-mode:both; animation-timeline:scroll(root);
  }
}
@keyframes progressGrow{ from{ transform:scaleX(0); } to{ transform:scaleX(1); } }

.ticker{ overflow:hidden; background:var(--ink); color:var(--paper); padding:.62rem 0; }
.ticker-track{
  display:flex; width:max-content;
  font-family:var(--f-mono); font-size:.7rem; letter-spacing:.26em; text-transform:uppercase;
  animation:tickerScroll 200s linear infinite;
}
.ticker-track span{ white-space:nowrap; }
@keyframes tickerScroll{ to{ transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .ticker-track{ animation:none; } }

/* ============================================================
   STAT STRIP
   ============================================================ */
.stats{ border-block:1px solid var(--line); background:var(--paper-2); }
.stats .row{ display:grid; grid-template-columns:repeat(5,1fr); }
.stat{ padding:clamp(22px,3vw,40px) var(--gut); border-left:1px solid var(--line); }
.stat:first-child{ border-left:0; }
.stat .num{ font-size:clamp(1.7rem,3.2vw,2.7rem); font-weight:600; letter-spacing:-.03em; line-height:1; transition:color .3s var(--ease); }
.stat:hover .num{ color:var(--accent); }
.stat .num .u{ color:var(--accent); }
.stat .lab{ margin-top:.6rem; font-family:var(--f-mono); font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); line-height:1.45; }

/* ============================================================
   WORK GRID
   ============================================================ */
.work-grid{ display:grid; grid-template-columns:repeat(6,1fr); gap:clamp(14px,1.6vw,22px); }
.card{
  position:relative; border:1px solid var(--line); border-radius:12px; background:var(--paper-2);
  overflow:hidden; display:flex; flex-direction:column; transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.card:hover{ transform:translateY(-4px); border-color:var(--line-2); box-shadow:0 22px 44px -28px rgba(27,24,19,.5); }
.card::after{
  content:""; position:absolute; top:-1px; left:-1px; width:30px; height:30px;
  border-top:2px solid var(--accent); border-left:2px solid var(--accent);
  border-top-left-radius:12px; opacity:0; transition:opacity .35s var(--ease);
  pointer-events:none; z-index:3;
}
.card:hover::after{ opacity:1; }
.card .media{ position:relative; aspect-ratio:16/10; overflow:hidden; background:var(--paper-3); border-bottom:1px solid var(--line); }
.card .media img{ width:100%; height:100%; object-fit:contain; background:var(--paper-3); transition:transform .7s var(--ease); }
.card:hover .media img{ transform:scale(1.045); }
.card .tagrow{ position:absolute; top:10px; left:10px; display:flex; gap:6px; flex-wrap:wrap; z-index:2; }
.chip{ font-family:var(--f-mono); font-size:.6rem; letter-spacing:.08em; text-transform:uppercase; padding:.3em .6em; border-radius:5px; background:color-mix(in srgb,var(--paper) 86%, transparent); border:1px solid var(--line); color:var(--ink-2); backdrop-filter:blur(4px); }
.chip.solid{ background:var(--ink); color:var(--paper); border-color:var(--ink); }
.chip.amber{ background:var(--accent); color:#fff; border-color:var(--accent); }
.card .body{ padding:clamp(16px,1.7vw,24px); display:flex; flex-direction:column; gap:.6rem; flex:1; }
.card .knum{ font-family:var(--f-mono); font-size:.66rem; letter-spacing:.12em; color:var(--accent); }
.card h3{ font-size:clamp(1.25rem,1.9vw,1.65rem); letter-spacing:-.02em; }
.card .desc{ color:var(--ink-2); font-size:.95rem; line-height:1.5; }
.card .team{ font-family:var(--f-mono); font-size:.64rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); }
.card .toolrow{ margin-top:auto; padding-top:.7rem; display:flex; gap:6px; flex-wrap:wrap; border-top:1px solid var(--line); }
.tool{ font-family:var(--f-mono); font-size:.62rem; letter-spacing:.06em; color:var(--muted); }
.tool::after{ content:"·"; margin-left:6px; color:var(--line-2); }
.tool:last-child::after{ content:""; }

.card.feature{ grid-column:span 4; grid-row:span 2; }
.card.feature .media{ aspect-ratio:auto; flex:1; min-height:300px; }
.card.feature .body{ gap:.8rem; }
.card.feature h3{ font-size:clamp(1.7rem,3vw,2.5rem); }
.card.feature .desc{ font-size:1.02rem; max-width:52ch; }
.card.span3{ grid-column:span 3; }
.card.span2{ grid-column:span 2; }

.pending{ display:inline-flex; align-items:center; gap:.5em; font-family:var(--f-mono); font-size:.6rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); }
.pending .d{ width:6px;height:6px;border-radius:50%;background:var(--line-2); }

/* striped placeholder */
.slot{
  position:relative; width:100%; height:100%; min-height:160px; display:grid; place-items:center; text-align:center;
  background:
    repeating-linear-gradient(45deg, var(--paper-3) 0 14px, color-mix(in srgb,var(--paper-3) 70%, var(--ink) 6%) 14px 28px);
  color:var(--muted);
}
.slot .lab{ font-family:var(--f-mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; padding:.5em .8em; background:color-mix(in srgb,var(--paper) 88%, transparent); border:1px solid var(--line); border-radius:6px; }

/* no-crop media images + hover swap */
.media[data-zoom], .media .cell, .figframe[data-zoom]{ cursor:zoom-in; }
.card .media img.contain{ object-fit:contain; background:var(--paper-3); }
.card .media img.top{ position:absolute; inset:0; z-index:1; transition:opacity .45s var(--ease), transform .7s var(--ease); }
.card:hover .media img.top{ opacity:0; }
.media.strip{ display:grid; grid-template-columns:repeat(2,1fr); }
.media.strip .cell{ position:relative; overflow:hidden; border-right:1px solid var(--line); }
.media.strip .cell:last-child{ border-right:0; }
.media.strip .cell img.over{
  position:absolute; inset:0; z-index:1; opacity:0;
  transition:opacity .45s var(--ease);
}
.media.strip .cell:hover img.over,
.media.strip .cell:focus-visible img.over{ opacity:1; }
/* touch devices: gentle CAD → build crossfade cycle instead of hover */
@media (hover: none) and (prefers-reduced-motion: no-preference){
  .media.strip .cell img.over{ animation:cadBuildSwap 7s ease-in-out infinite; }
}
@keyframes cadBuildSwap{
  0%, 38%   { opacity:0; }
  50%, 88%  { opacity:1; }
  100%      { opacity:0; }
}
.media.strip img{ width:100%; height:100%; object-fit:contain; background:var(--paper-3); transition:transform .7s var(--ease); }
.card:hover .media.strip img{ transform:none; }

/* ============================================================
   CASE STUDY (dark)
   ============================================================ */
.case{ background:var(--char); color:var(--char-text); }
.case ::selection{ background:var(--accent); color:#fff; }
.case .eyebrow{ color:var(--char-mut); }
.case .rule{ background:var(--char-line); }
.case .sec-head .note{ color:var(--char-mut); }
.case-hero{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(28px,4vw,64px); align-items:center; }
.case-kicker{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; color:var(--accent); margin-bottom:1.2rem; display:flex; gap:.8em; align-items:center; flex-wrap:wrap; }
.case-kicker .badge{ border:1px solid var(--accent); color:var(--accent); padding:.3em .6em; border-radius:5px; }
.case h2{ font-size:clamp(2.2rem,5vw,4.2rem); letter-spacing:-.03em; }
.case .lead{ margin-top:1.4rem; max-width:50ch; color:var(--char-mut); font-size:clamp(1.02rem,1.5vw,1.2rem); line-height:1.55; }
.case .lead b{ color:var(--char-text); font-weight:600; }

.case-team{ margin-top:1.6rem; font-family:var(--f-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--char-mut); line-height:2.1; }
.case-team .lbl{ color:var(--accent); margin-right:.5em; }
.case .figframe .ph{ border-color:var(--char-line); background:var(--char-2); border-radius:6px; }

/* hover-play demo video on a figure */
.ph.has-video{ position:relative; cursor:zoom-in; }
.ph .ph-vid{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:0; transition:opacity .35s var(--ease); pointer-events:none; z-index:1; background:#000; }
.ph.has-video.playing .ph-vid{ opacity:1; }
.ph .vid-badge{ position:absolute; left:12px; bottom:12px; z-index:2; display:flex; align-items:center; gap:.55em; font-family:var(--f-mono); font-size:.6rem; letter-spacing:.1em; text-transform:uppercase; padding:.55em .8em; background:rgba(15,13,10,.78); color:#fff; border:1px solid rgba(255,255,255,.22); border-radius:5px; transition:opacity .3s var(--ease); }
.ph .vid-badge .vb-tri{ font-size:.7em; line-height:1; }
.ph .vid-badge .vb-touch{ display:none; }
.ph.has-video.playing .vid-badge{ opacity:0; }
@media (hover:none){ .ph .vid-badge .vb-desktop{ display:none; } .ph .vid-badge .vb-touch{ display:inline; } }
.case .figframe .crop{ border-color:var(--char-mut); }
.case .figframe:hover .crop{ border-color:var(--accent); }
.case .sec-head::before{ -webkit-text-stroke-color:var(--char-line); }
.next-list{ list-style:none; margin:1.8rem 0 0; padding:0; max-width:46ch; }
.next-list li{ display:flex; gap:1.1rem; align-items:baseline; padding:.72rem 0; border-top:1px solid var(--char-line); font-size:.97rem; color:var(--char-text); }
.next-list li:last-child{ border-bottom:1px solid var(--char-line); }
.next-list .n{ font-family:var(--f-mono); font-size:.66rem; letter-spacing:.1em; color:var(--accent); }
.case .figcap{ color:var(--char-mut); }
.case .figcap .t{ color:var(--char-text); }

/* process steps */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(14px,1.6vw,24px); counter-reset:step; }
.step{ border-top:1.5px solid var(--char-line); padding-top:1rem; }
.step .s-no{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.12em; color:var(--accent); }
.step h4{ margin:.5rem 0 .4rem; font-size:1.1rem; font-weight:600; letter-spacing:-.01em; }
.step p{ margin:0; color:var(--char-mut); font-size:.88rem; line-height:1.5; }

/* about photos */
.about-photos{
  display:grid; grid-template-columns:3fr 2fr; gap:clamp(12px,1.4vw,20px);
  margin-top:clamp(28px,4vw,48px);
}
.about-photos .ap-item{ display:flex; flex-direction:column; }
.about-photos .ph{ position:relative; overflow:hidden; border:1px solid var(--line); border-radius:6px; background:var(--paper-3); cursor:zoom-in; }
.about-photos .ph img{ transition:transform .6s var(--ease); }
.about-photos .ap-item:hover .ph img{ transform:scale(1.03); }
.about-photos .ph.main img{ display:block; width:100%; height:auto; }
.about-photos .ph.fill{ flex:1; height:auto; min-height:240px; }
.about-photos .ph.fill img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:50% 62%; }
.about-photos .fc{ margin-top:.5rem; font-family:var(--f-mono); font-size:.64rem; letter-spacing:.07em; text-transform:uppercase; color:var(--muted); }
.about-photos .ap-item .fc{ margin-top:auto; padding-top:.5rem; }
.about-photos .fc b{ color:var(--ink-2); font-weight:500; }

/* figure gallery */
.gallery{ display:grid; grid-template-columns:repeat(12,1fr); gap:clamp(12px,1.4vw,20px); }
.g-item{ position:relative; }
.g-item .ph{ position:relative; overflow:hidden; border:1px solid var(--char-line); border-radius:6px; background:var(--char-2); cursor:zoom-in; }
.g-item img{ width:100%; height:100%; object-fit:contain; transition:transform .6s var(--ease); }
.g-item:hover img{ transform:scale(1.04); }
.g-item .fc{ margin-top:.5rem; font-family:var(--f-mono); font-size:.64rem; letter-spacing:.07em; text-transform:uppercase; color:var(--char-mut); }
.g-item .fc b{ color:var(--char-text); font-weight:500; }
.col6{ grid-column:span 6; } .col4{ grid-column:span 4; } .col8{ grid-column:span 8; } .col12{ grid-column:span 12; } .col3{ grid-column:span 3; } .col5{ grid-column:span 5; } .col7{ grid-column:span 7; }
.ar43 .ph{ aspect-ratio:4/3; } .ar169 .ph{ aspect-ratio:16/9; } .ar11 .ph{ aspect-ratio:1/1; } .ar34 .ph{ aspect-ratio:3/4; }

/* spec table */
.spectable{ width:100%; border-collapse:collapse; font-size:.92rem; }
.spectable th,.spectable td{ text-align:left; padding:.85rem 1rem; border-bottom:1px solid var(--char-line); }
.spectable thead th{ font-family:var(--f-mono); font-size:.64rem; letter-spacing:.12em; text-transform:uppercase; color:var(--char-mut); font-weight:500; }
.spectable td.metric{ font-family:var(--f-mono); color:var(--char-text); }
.spectable td.met-ok{ color:var(--accent); font-family:var(--f-mono); }
.spectable tbody tr:hover{ background:var(--char-2); }

.callout{ border-left:2px solid var(--accent); padding:.2rem 0 .2rem 1.4rem; }
.callout .big{ font-size:clamp(2.4rem,5vw,3.6rem); font-weight:600; letter-spacing:-.03em; line-height:1; }
.callout .big .u{ color:var(--accent); }
.callout .sub{ margin-top:.5rem; color:var(--char-mut); font-family:var(--f-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; }

/* ============================================================
   SKILLS
   ============================================================ */
.skill-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(16px,2vw,28px); }
.skill-col h4{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--accent); margin:0 0 1rem; padding-bottom:.7rem; border-bottom:1px solid var(--line); display:flex; justify-content:space-between; }
.skill-col h4 .ct{ color:var(--muted); }
.skill-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; }
.skill-list li{ display:flex; align-items:baseline; gap:.8rem; padding:.5rem 0; border-bottom:1px dashed var(--line); }
.skill-list li .k{ font-weight:500; white-space:nowrap; }
.skill-list li .v{ margin-left:auto; font-family:var(--f-mono); font-size:.66rem; letter-spacing:.06em; color:var(--muted); text-transform:uppercase; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:clamp(32px,5vw,72px); align-items:start; }
.headshot-wrap{ position:relative; }
.headshot-wrap img.headshot{ width:100%; aspect-ratio:1/1; border-radius:8px; display:block; object-fit:cover; }
.headshot-meta{ margin-top:.7rem; display:flex; justify-content:space-between; font-family:var(--f-mono); font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); }
.about-body p{ margin:0 0 1.1rem; color:var(--ink-2); font-size:1.06rem; line-height:1.65; max-width:58ch; }
.about-body p b{ color:var(--ink); font-weight:600; }
.about-body p:first-child{ font-size:clamp(1.2rem,2vw,1.5rem); color:var(--ink); line-height:1.45; font-weight:500; }

.timeline{ margin-top:2.4rem; }
.tl-item{ display:grid; grid-template-columns:auto 1fr; gap:1.4rem; padding:1.3rem 0; border-top:1px solid var(--line); }
.tl-item:last-child{ border-bottom:1px solid var(--line); }
.tl-when{ font-family:var(--f-mono); font-size:.68rem; letter-spacing:.06em; color:var(--muted); padding-top:.25rem; white-space:nowrap; }
.tl-role{ font-size:1.12rem; font-weight:600; letter-spacing:-.01em; }
.tl-org{ color:var(--accent); font-weight:500; }
.tl-desc{ margin:.45rem 0 0; color:var(--ink-2); font-size:.93rem; line-height:1.55; }
.honors{ margin-top:2rem; display:flex; gap:8px; flex-wrap:wrap; }
.honor{ font-family:var(--f-mono); font-size:.66rem; letter-spacing:.06em; text-transform:uppercase; padding:.5em .8em; border:1px solid var(--line); border-radius:6px; color:var(--ink-2); background:var(--paper-2); }
a.honor.link{ transition:border-color .25s, color .25s; }
a.honor.link:hover{ border-color:var(--accent); color:var(--accent); }

/* ============================================================
   CONTACT / FOOTER
   ============================================================ */
.contact{ background:var(--char); color:var(--char-text); position:relative; overflow:hidden; }
.contact .grid-bg{ position:absolute; inset:0; opacity:.4; pointer-events:none;
  background-image:linear-gradient(var(--char-line) 1px,transparent 1px),linear-gradient(90deg,var(--char-line) 1px,transparent 1px);
  background-size:54px 54px; -webkit-mask-image:radial-gradient(110% 80% at 50% 100%,#000 30%,transparent 75%); mask-image:radial-gradient(110% 80% at 50% 100%,#000 30%,transparent 75%); }
.contact .wrap{ position:relative; z-index:1; }
.contact .eyebrow{ color:var(--char-mut); }
.contact h2{ font-size:clamp(2.6rem,8vw,6.6rem); letter-spacing:-.035em; line-height:.96; margin:1.4rem 0; }
.contact h2 a:hover{ color:var(--accent); }
.contact-rows{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(16px,2vw,28px); margin-top:clamp(34px,5vw,60px); border-top:1px solid var(--char-line); }
.crow{ padding-top:1.3rem; border-right:1px solid var(--char-line); padding-right:1.2rem; }
.crow:last-child{ border-right:0; }
.crow .l{ font-family:var(--f-mono); font-size:.64rem; letter-spacing:.14em; text-transform:uppercase; color:var(--char-mut); }
.crow .v{ margin-top:.5rem; font-size:1.06rem; font-weight:500; word-break:break-word; }
.crow .v a{ border-bottom:1px solid var(--char-line); padding-bottom:1px; transition:border-color .2s,color .2s; }
.crow .v a:hover{ color:var(--accent); border-color:var(--accent); }
.copybtn{ cursor:pointer; }
.copybtn.copied .v::after{ content:" ✓ copied"; color:var(--accent); font-family:var(--f-mono); font-size:.66rem; letter-spacing:.06em; }

.gmark{
  margin-top:clamp(48px,8vw,100px);
  font-size:clamp(4.6rem,19vw,16rem); font-weight:700; line-height:.8; letter-spacing:-.02em;
  text-align:center; color:transparent; -webkit-text-stroke:1.5px var(--char-line);
  user-select:none; pointer-events:none;
}

.foot{ display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:1rem; padding-top:clamp(40px,6vw,72px); margin-top:clamp(34px,5vw,56px); border-top:1px solid var(--char-line); font-family:var(--f-mono); font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; color:var(--char-mut); }
.foot > :first-child{ justify-self:start; }
.foot > :last-child{ justify-self:end; }
@media (max-width:560px){ .foot{ grid-template-columns:1fr; justify-items:center; text-align:center; } .foot > :first-child, .foot > :last-child{ justify-self:center; } }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox{ position:fixed; inset:0; z-index:200; background:rgba(15,13,10,.92); display:none; place-items:center; padding:5vw; cursor:zoom-out; backdrop-filter:blur(6px); }
.lightbox.open{ display:grid; }
.lstack{ display:flex; flex-direction:column; align-items:center; gap:1rem; max-width:92vw; max-height:90vh; }
.lightbox img{ max-width:92vw; max-height:78vh; object-fit:contain; border:1px solid var(--char-line); box-shadow:0 40px 100px -30px #000; }
.lightbox video.lvid{ max-width:min(92vw,440px); max-height:78vh; object-fit:contain; border:1px solid var(--char-line); box-shadow:0 40px 100px -30px #000; background:#000; border-radius:4px; }
.lightbox .lcap{ flex:0 0 auto; text-align:center; color:var(--char-mut); font-family:var(--f-mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; max-width:80ch; }
.lightbox .lcount{ position:absolute; top:3vh; left:4vw; color:var(--char-mut); font-family:var(--f-mono); font-size:.72rem; letter-spacing:.16em; }
.lightbox .lnav{
  position:absolute; top:50%; transform:translateY(-50%); z-index:2;
  display:none; width:48px; height:48px; place-items:center; cursor:pointer;
  font-family:var(--f-mono); font-size:1.05rem; line-height:1;
  color:var(--char-text); background:rgba(15,13,10,.55);
  border:1px solid var(--char-line); border-radius:50%;
  transition:color .2s, border-color .2s, background .2s;
}
.lightbox.multi .lnav{ display:grid; }
.lightbox .lnav:hover{ color:var(--accent); border-color:var(--accent); background:rgba(15,13,10,.8); }
.lightbox .lnav.prev{ left:max(14px,2.5vw); }
.lightbox .lnav.next{ right:max(14px,2.5vw); }
.lightbox .lx{ position:absolute; top:3vh; right:4vw; color:var(--char-text); font-family:var(--f-mono); font-size:.8rem; letter-spacing:.1em; border:1px solid var(--char-line); border-radius:6px; padding:.5em .9em; }

/* ============================================================
   REVEAL
   ============================================================ */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
html.no-anim .reveal{ opacity:1 !important; transform:none !important; transition:none !important; }
.reveal[data-d="1"]{ transition-delay:.08s; }
.reveal[data-d="2"]{ transition-delay:.16s; }
.reveal[data-d="3"]{ transition-delay:.24s; }
.reveal[data-d="4"]{ transition-delay:.32s; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; transition:none; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1040px){
  .work-grid{ grid-template-columns:repeat(2,1fr); }
  .card.feature{ grid-column:span 2; grid-row:auto; }
  .card.span3,.card.span2{ grid-column:span 1; }
  .stats .row{ grid-template-columns:repeat(2,1fr); }
  .stat:nth-child(odd){ border-left:0; }
  .stat{ border-top:1px solid var(--line); }
  .stat:nth-child(-n+2){ border-top:0; }
  .skill-grid{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:1160px){
  .nav-links{ position:fixed; inset:0 0 0 auto; width:min(82vw,340px); flex-direction:column; align-items:flex-start; justify-content:center; gap:.4rem; background:color-mix(in srgb, var(--char) 72%, transparent); backdrop-filter:blur(18px) saturate(1.2); -webkit-backdrop-filter:blur(18px) saturate(1.2); border-left:1px solid var(--char-line); color:var(--char-text); padding:2rem; transform:translateX(100%); transition:transform .45s var(--ease); z-index:70; }
  .nav-links.open{ transform:none; }
  .nav-links a{ color:var(--char-text); font-size:1rem; }
  .nav-links a.active::after{ display:none; }
  .nav-toggle{ display:inline-flex; z-index:80; }
  .nav-links .btn.ghost{ color:var(--char-text); border-color:var(--char-line); }
  .nav-links .theme-toggle{ color:var(--char-text); border-color:var(--char-line); margin:0; }
}
@media (max-width:860px){
  body{ font-size:16px; }
  .hero-top{ grid-template-columns:1fr; gap:34px; }
  .hero-figure{ max-width:420px; }
  .case-hero{ grid-template-columns:1fr; }
  .about-grid{ grid-template-columns:1fr; }
  .headshot-wrap{ max-width:360px; }
  .contact-rows{ grid-template-columns:1fr; }
  .crow{ border-right:0; border-bottom:1px solid var(--char-line); padding-bottom:1.2rem; }
  .gallery .col4,.gallery .col3,.gallery .col5{ grid-column:span 6; }
  .gallery .col7{ grid-column:span 12; }
  .about-photos{ grid-template-columns:1fr; }
  .about-photos .ph.fill{ height:auto; }
  .about-photos .ph.fill img{ position:static; width:100%; height:auto; aspect-ratio:3/4; }
  .steps{ grid-template-columns:1fr 1fr; }
  .datablock{ max-width:520px; }
}
@media (max-width:560px){
  .stats .row{ grid-template-columns:1fr 1fr; }
  .work-grid{ grid-template-columns:1fr; }
  .card.feature{ grid-column:span 1; }
  .sec-head .note{ text-align:left; }
  .steps{ grid-template-columns:1fr; }
  .gallery .col4,.gallery .col3,.gallery .col5,.gallery .col6,.gallery .col7,.gallery .col8{ grid-column:span 12; }
  .nav .btn span.lbl{ display:none; }
}


/* ============================================================
   V3 — SHOWPIECE LAYER
   blueprint mode · title-block loader · crosshair · dim lines ·
   scroll-scrubbed assembly · magnetic buttons
   ============================================================ */

/* ---- theme transition ---- */
body{ transition:background-color .45s var(--ease), color .45s var(--ease); }

/* ---- BLUEPRINT MODE ---- */
html[data-theme="blueprint"]{
  --paper:    #0d2342;
  --paper-2:  #0a1d38;
  --paper-3:  #13294b;
  --ink:      #e4edf8;
  --ink-2:    #b9c9dd;
  --muted:    #7e95b5;
  --line:     rgba(228,237,248,.17);
  --line-2:   rgba(228,237,248,.36);
  --accent:   #ff7029;
  --accent-2: #ff8d4f;
  --char:     #081427;
  --char-2:   #0d1d36;
  --char-line:rgba(228,237,248,.15);
  --char-text:#e4edf8;
  --char-mut: #8ba2c2;
}
html[data-theme="blueprint"] .card:hover{ box-shadow:0 22px 44px -26px rgba(0,0,0,.8); }
html[data-theme="blueprint"] .btn:hover{ box-shadow:0 8px 22px -10px rgba(255,112,41,.7); }

/* ---- theme toggle ---- */
.theme-toggle{
  display:inline-flex; align-items:center; gap:.55em;
  font-family:var(--f-mono); font-size:.62rem; letter-spacing:.12em; text-transform:uppercase; font-weight:500;
  color:var(--ink-2); background:transparent; border:1px solid var(--line); border-radius:6px;
  padding:.55em .8em; margin-inline:.5rem .4rem; cursor:pointer;
  transition:color .25s, border-color .25s;
}
.theme-toggle:hover{ color:var(--accent); border-color:var(--accent); }
.theme-toggle .tt-dot{ width:9px; height:9px; border:1.5px solid currentColor; border-radius:2px; background:transparent; transition:background .25s; }
.theme-toggle[aria-pressed="true"] .tt-dot{ background:currentColor; }
.theme-toggle .tt-state{ color:var(--muted); }

/* ---- TITLE-BLOCK LOADER ---- */
.loader{ position:fixed; inset:0; z-index:300; background:var(--paper); display:none; place-items:center; }
html[data-loader="1"] .loader{ display:grid; animation:loaderOut .55s var(--ease) 1.55s forwards; }
@keyframes loaderOut{ to{ clip-path:inset(0 0 100% 0); visibility:hidden; } }
.loader .tb{
  position:relative; width:min(440px,86vw); border:1.5px solid var(--ink); background:var(--paper);
  opacity:0; transform:translateY(10px); animation:tbIn .4s var(--ease) .06s forwards;
}
@keyframes tbIn{ to{ opacity:1; transform:none; } }
.loader .tb-head{
  display:flex; justify-content:space-between; gap:1rem; padding:.7rem 1rem .6rem;
  border-bottom:1.5px solid var(--ink);
  font-family:var(--f-mono); font-size:.62rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink); font-weight:600;
}
.loader .tb-row{
  display:grid; grid-template-columns:110px 1fr; border-top:1px solid var(--line);
  font-family:var(--f-mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase;
  opacity:0; animation:rowIn .3s forwards;
}
.loader .tb-row:first-child{ border-top:0; }
.loader .tb-row:nth-child(1){ animation-delay:.22s; }
.loader .tb-row:nth-child(2){ animation-delay:.32s; }
.loader .tb-row:nth-child(3){ animation-delay:.42s; }
.loader .tb-row:nth-child(4){ animation-delay:.52s; }
@keyframes rowIn{ to{ opacity:1; } }
.loader .tb-row .k{ padding:.55rem 1rem; color:var(--muted); border-right:1px solid var(--line); }
.loader .tb-row .w{ padding:.55rem 1rem; color:var(--ink); font-weight:500; }
.loader .stamp{
  position:absolute; right:-16px; bottom:-16px;
  font-family:var(--f-mono); font-size:.8rem; letter-spacing:.22em; font-weight:600;
  color:var(--accent); border:2.5px solid var(--accent); border-radius:8px; padding:.5em .9em;
  background:color-mix(in srgb, var(--paper) 82%, transparent);
  transform:rotate(-7deg) scale(1.9); opacity:0;
  animation:stampIn .26s cubic-bezier(.18,1.4,.4,1) .8s forwards;
}
@keyframes stampIn{ to{ opacity:1; transform:rotate(-7deg) scale(1); } }
@media (prefers-reduced-motion: reduce){ .loader{ display:none !important; } }

/* ---- CROSSHAIR CURSOR ---- */
.xh{ position:fixed; inset:0; z-index:120; pointer-events:none; opacity:0; transition:opacity .35s; }
.xh.on{ opacity:1; }
.xh-x{ position:absolute; left:0; right:0; top:0; height:1px; background:var(--accent); opacity:.26; }
.xh-y{ position:absolute; top:0; bottom:0; left:0; width:1px; background:var(--accent); opacity:.26; }
.xh-tag{
  position:absolute; top:0; left:0; white-space:nowrap;
  font-family:var(--f-mono); font-size:.58rem; letter-spacing:.1em; font-weight:500;
  color:var(--paper); background:var(--ink); padding:.34em .6em; border-radius:4px;
}
@media (hover: none), (prefers-reduced-motion: reduce){ .xh, .xhair-toggle{ display:none; } }
html[data-xhair="off"] .xh{ display:none; }

/* ---- HERO + CONTACT DOODLES ---- */
.hero-doodles, .contact-doodles{ position:absolute; inset:0; z-index:0; pointer-events:none; }
.doodle{ position:absolute; opacity:.38; color:var(--ink-2); }
.doodle.tone-accent{ color:var(--accent); opacity:.5; }
.doodle svg{ display:block; overflow:visible; }
.doodle svg *{ fill:none; stroke:currentColor; stroke-width:1.6; stroke-linecap:round; stroke-linejoin:round; }
.doodle svg text{ fill:currentColor; stroke:none; stroke-width:0; font-family:var(--f-mono); font-weight:500; letter-spacing:.05em; }
.doodle .txt{ opacity:0; }
.go .doodle .txt{ animation:doodleFade .9s var(--ease) both; }
@keyframes doodleFade{ to{ opacity:1; } }
.doodle .draw{ stroke-dasharray:1; stroke-dashoffset:1; }
.go .doodle .draw{ animation:doodleDraw 1s var(--ease) both; }
@keyframes doodleDraw{ to{ stroke-dashoffset:0; } }
.doodle.spin svg{ animation:doodleSpin 38s linear infinite; }
.doodle.spin-r svg{ animation:doodleSpin 52s linear infinite reverse; }
@keyframes doodleSpin{ to{ transform:rotate(1turn); } }
.doodle.bob{ animation:doodleBob 6.5s ease-in-out infinite alternate; }
@keyframes doodleBob{ from{ transform:translateY(-7px); } to{ transform:translateY(7px); } }
.doodle.sway{ animation:doodleSway 9s ease-in-out infinite alternate; }
@keyframes doodleSway{ from{ transform:rotate(-5deg); } to{ transform:rotate(5deg); } }
@media (prefers-reduced-motion: reduce){
  .doodle{ animation:none !important; }
  .doodle svg{ animation:none !important; }
  .doodle .draw{ animation:none; stroke-dashoffset:0; }
  .doodle .txt{ animation:none; opacity:1; }
}
html.no-anim .doodle .draw{ animation:none; stroke-dashoffset:0; }
html.no-anim .doodle .txt{ animation:none; opacity:1; }
@media (max-width:860px){ .hero-doodles, .contact-doodles{ display:none; } }
.contact-doodles .doodle{ color:var(--char-mut); opacity:.32; }
.contact-doodles .doodle.tone-accent{ color:var(--accent); opacity:.42; }

/* ---- SELF-DRAWING DIMENSION LINES ---- */
.dimline .bar{ transform:scaleX(0); transform-origin:left; transition:transform 1.1s var(--ease) .25s; }
.dimline .bar::before,.dimline .bar::after{ opacity:0; transition:opacity .3s 1.15s; }
.dimline.in .bar{ transform:scaleX(1); }
.dimline.in .bar::before,.dimline.in .bar::after{ opacity:1; }
@media (prefers-reduced-motion: reduce){
  .dimline .bar{ transform:none; transition:none; }
  .dimline .bar::before,.dimline .bar::after{ opacity:1; transition:none; }
}

.sec-head .secdim{
  flex-basis:100%; display:flex; align-items:center; gap:.8rem; margin-top:.7rem;
  font-family:var(--f-mono); font-size:.6rem; letter-spacing:.12em; color:var(--muted);
}
.secdim .sbar{ position:relative; flex:1; height:1px; background:var(--line-2); transform:scaleX(0); transform-origin:left; transition:transform 1s var(--ease); }
.secdim .sbar::before,.secdim .sbar::after{ content:""; position:absolute; top:-4px; width:1px; height:9px; background:var(--line-2); opacity:0; transition:opacity .3s .85s; }
.secdim .sbar::before{ left:0; } .secdim .sbar::after{ right:0; }
.secdim.draw .sbar{ transform:scaleX(1); }
.secdim.draw .sbar::before,.secdim.draw .sbar::after{ opacity:1; }
.secdim .sval{ min-width:8ch; text-align:right; }
.case .secdim{ color:var(--char-mut); }
.case .secdim .sbar{ background:var(--char-line); }
.case .secdim .sbar::before,.case .secdim .sbar::after{ background:var(--char-line); }
@media (prefers-reduced-motion: reduce){
  .secdim .sbar{ transform:none; transition:none; }
  .secdim .sbar::before,.secdim .sbar::after{ opacity:1; transition:none; }
}

/* ---- SCROLL-SCRUBBED ASSEMBLY ---- */
.scrub{ position:relative; height:330vh; }
.scrub-sticky{
  position:sticky; top:0; height:100vh; box-sizing:border-box;
  display:grid; grid-template-columns:1fr 1.15fr; gap:clamp(28px,4vw,64px);
  align-content:center; align-items:center; padding-block:8vh;
}
.scrub-steps{ display:flex; flex-direction:column; gap:clamp(.9rem,1.6vh,1.5rem); }
.sstep{ border-top:1.5px solid var(--char-line); padding-top:.9rem; opacity:.3; transition:opacity .45s var(--ease); }
.sstep.on{ opacity:1; }
.sstep .s-no{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.12em; color:var(--accent); }
.sstep h4{ margin:.45rem 0 .35rem; font-size:1.1rem; font-weight:600; letter-spacing:-.01em; }
.sstep p{ margin:0; color:var(--char-mut); font-size:.88rem; line-height:1.5; }
.scrub-figs{
  position:relative; aspect-ratio:4/3; border:1px solid var(--char-line); border-radius:6px;
  background:var(--char-2); overflow:hidden;
}
.scrub-figs img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:contain;
  opacity:0; transition:opacity .5s var(--ease);
}
.scrub-figs img.on{ opacity:1; }
.scrub-prog{
  display:flex; align-items:center; gap:.9rem; margin-top:.8rem;
  font-family:var(--f-mono); font-size:.62rem; letter-spacing:.1em; text-transform:uppercase; color:var(--char-mut);
}
.scrub-prog .sf-label{ color:var(--char-text); }
.scrub-prog .pbar{ position:relative; flex:1; height:1px; background:var(--char-line); }
.scrub-prog .pbar .fill{ position:absolute; left:0; top:0; bottom:0; width:0; background:var(--accent); }
.scrub-prog .pbar .fill::after{ content:""; position:absolute; right:0; top:-4px; width:1px; height:9px; background:var(--accent); }
.scrub-prog .pval{ min-width:10ch; text-align:right; }
.steps-fallback{ display:none; }
@media (max-width:860px), (prefers-reduced-motion: reduce){
  .scrub{ display:none; }
  .steps-fallback{ display:grid; }
}

/* ---- micro-interactions ---- */
.honor{ transition:transform .25s var(--ease), border-color .25s, color .25s; }
.honor:hover{ transform:translateY(-2px); }
.tool{ transition:color .25s; }
.card:hover .tool{ color:var(--ink-2); }

/* ============================================================
   DIPLOMA FIGURE (about · left column)
   ============================================================ */
a.diploma-open{ display:block; position:relative; text-decoration:none; cursor:pointer; }
.diploma-img{ width:100%; height:auto; display:block; border:1px solid var(--line-2); border-radius:8px; background:#fbf8ec; transition:filter .3s var(--ease); }
a.diploma-open:hover .diploma-img{ filter:brightness(1.02); }
.diploma-tag{ position:absolute; right:12px; bottom:12px; z-index:4; font-family:var(--f-mono); font-size:.62rem; letter-spacing:.1em; padding:.5em .8em; background:var(--ink); color:var(--paper); border-radius:5px; opacity:0; transform:translateY(5px); transition:opacity .25s var(--ease), transform .25s var(--ease); pointer-events:none; }
a.diploma-open:hover .diploma-tag{ opacity:1; transform:none; }
@media (hover:none){ .diploma-tag{ opacity:1; transform:none; } }

/* ============================================================
   IN-SITE DOCUMENT VIEWER (résumé · ediploma)
   ============================================================ */
.docviewer{ position:fixed; inset:0; z-index:1000; display:flex; align-items:center; justify-content:center; padding:clamp(10px,3vw,44px); background:rgba(20,18,14,.82); -webkit-backdrop-filter:blur(7px); backdrop-filter:blur(7px); opacity:0; pointer-events:none; transition:opacity .25s var(--ease); }
.docviewer.open{ opacity:1; pointer-events:auto; }
.dv-panel{ width:min(1060px,100%); height:min(88vh,100%); display:flex; flex-direction:column; background:var(--paper); border:1px solid var(--line-2); border-radius:10px; overflow:hidden; box-shadow:0 30px 80px rgba(0,0,0,.5); transform:translateY(16px) scale(.985); transition:transform .3s var(--ease); }
.docviewer.open .dv-panel{ transform:none; }
.dv-bar{ display:flex; align-items:center; gap:10px; padding:.65rem .8rem .65rem 1.1rem; border-bottom:1px solid var(--line); background:var(--paper-2); }
.dv-title{ font-family:var(--f-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-2); margin-right:auto; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.dv-act{ font-family:var(--f-mono); font-size:.64rem; letter-spacing:.08em; text-transform:uppercase; text-decoration:none; color:var(--ink-2); border:1px solid var(--line-2); border-radius:6px; padding:.6em .9em; background:transparent; cursor:pointer; white-space:nowrap; transition:color .2s, border-color .2s, background .2s; }
.dv-act:hover{ color:var(--accent); border-color:var(--accent); }
.dv-act.primary{ background:var(--ink); color:var(--paper); border-color:var(--ink); }
.dv-act.primary:hover{ background:var(--accent); border-color:var(--accent); color:#fff; }
.dv-frame{ flex:1; width:100%; border:0; background:#525659; }
@media (max-width:640px){ .dv-newtab{ display:none; } .dv-title{ font-size:.62rem; } }