/* =========================================================
   Fabrice Ouattara — portfolio réseau. Shared design system.
   Identity: "réseau maillé vivant" — night ground, cyan signal
   + amber energy. Dark-first; light theme used for print/PDF.
   ========================================================= */

@font-face{font-family:"Hanken";src:url("../fonts/hanken-grotesk-400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Hanken";src:url("../fonts/hanken-grotesk-600.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Hanken";src:url("../fonts/hanken-grotesk-800.woff2") format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"Spline";src:url("../fonts/spline-sans-mono-400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Spline";src:url("../fonts/spline-sans-mono-500.woff2") format("woff2");font-weight:500;font-display:swap}

:root{
  /* night ground */
  --bg:#070B13; --bg2:#0B1220; --surface:#101A2B; --surface2:#132135;
  --ink:#EAF1FA; --body:#B9C6D8; --muted:#7B8AA2;
  --hair:#1A2436; --hair2:#26344B;
  /* signal + energy */
  --cyan:#2FD9E8; --cyan-soft:#7EEBF3; --cyan-dim:#178090;
  --amber:#F5A524; --amber-soft:#FBC46A;

  /* HERO = always night, in every theme (the living-network banner
     needs a dark canvas to read). Only the document body flips theme. */
  --hero-bg:#070C16; --hero-bg2:#0A1120;
  --hero-ink:#EAF1FA; --hero-body:#AEBED2; --hero-muted:#6F809A;
  --hero-hair:#1B2740; --hero-hair2:#28374F;
  --hero-cyan:#2FD9E8; --hero-cyan-soft:#7EEBF3; --hero-amber:#F5A524;
  /* canvas colours (stay bright regardless of theme) */
  --net-cyan:#2FD9E8; --net-amber:#F5A524; --net-node:#5E7699;

  --sans:"Hanken",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"Spline",ui-monospace,"SF Mono","Consolas",monospace;
  --e-out:cubic-bezier(.16,1,.3,1);
  --maxw:960px;
  --shadow-card:none;                 /* dark mode s'appuie sur les bordures */
  --shadow-hover:none;
}
:root[data-theme="light"]{
  /* fond franchement teinté (bleu-ardoise) pour que les surfaces blanches ressortent */
  --bg:#E4EAF1; --bg2:#D9E1EB; --surface:#FFFFFF; --surface2:#EEF3F8;
  --ink:#0B1420; --body:#2C3A4A; --muted:#586777;
  --hair:#CAD5E1; --hair2:#A9B8C9;
  --cyan:#0A7183; --cyan-soft:#0B8397; --cyan-dim:#0A7183;
  --amber:#A5620A; --amber-soft:#B4700A;
  /* profondeur : les cartes prennent une vraie ombre en clair */
  --shadow-card:0 1px 2px rgba(15,30,50,.05), 0 12px 28px -14px rgba(15,30,50,.18);
  --shadow-hover:0 2px 6px rgba(15,30,50,.08), 0 18px 40px -16px rgba(10,113,131,.28);
  /* hero tokens deliberately NOT overridden: hero stays night */
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--body);
  font-family:var(--sans);font-size:15.5px;line-height:1.62;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:var(--cyan);text-decoration:none}
a:hover{color:var(--cyan-soft)}
h1,h2,h3,h4{margin:0;color:var(--ink);line-height:1.12;font-weight:800;letter-spacing:-.02em;text-wrap:balance}
p{margin:0}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
abbr[title]{text-decoration:underline dotted var(--cyan-dim);text-decoration-thickness:1px;
  text-underline-offset:3px;cursor:help}
.tp-hero abbr[title],.tag-row abbr[title]{text-decoration-color:var(--hero-hair2)}

/* ---------- Node-graph canvas (hero background) ---------- */
#netcanvas{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:0}

/* ---------- Top nav + monogram (night, matches hero) ---------- */
.nav{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--hero-bg) 86%,transparent);
  backdrop-filter:saturate(140%) blur(10px);-webkit-backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--hero-hair)}
.nav .brand{color:var(--hero-ink)}
.nav .brand .bt small{color:var(--hero-muted)}
.nav nav a{color:var(--hero-muted)}
.nav nav a:hover{color:var(--hero-ink);background:color-mix(in srgb,var(--hero-ink) 8%,transparent)}
.nav nav a.on{color:var(--hero-cyan)}
.nav .tg{color:var(--hero-muted);border-color:var(--hero-hair2)}
.nav .tg:hover{color:var(--hero-ink);border-color:var(--hero-cyan)}
.nav .wrap{display:flex;align-items:center;gap:18px;height:56px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.brand svg{display:block;width:30px;height:30px;flex:none}
.brand .bt{font-size:14px;line-height:1}
.brand .bt small{display:block;font-family:var(--mono);font-weight:400;font-size:10.5px;color:var(--muted);letter-spacing:.02em;margin-top:2px}
.nav nav{margin-left:auto;display:flex;gap:4px;align-items:center;flex-wrap:wrap}
.nav nav a{font-family:var(--mono);font-size:12.5px;color:var(--muted);padding:7px 11px;border-radius:6px;letter-spacing:.01em}
.nav nav a:hover{color:var(--ink);background:var(--surface)}
.nav nav a.on{color:var(--cyan)}
.nav .tg{font-family:var(--mono);font-size:12px;color:var(--muted);background:transparent;border:1px solid var(--hair2);
  border-radius:6px;padding:6px 9px;cursor:pointer;margin-left:4px}
.nav .tg:hover{color:var(--ink);border-color:var(--cyan-dim)}
.nav .tg:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

/* ---------- Hero (always night) ---------- */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 90% at 78% -10%,color-mix(in srgb,var(--hero-cyan) 11%,transparent),transparent 60%),var(--hero-bg2)}
.hero .wrap{position:relative;z-index:1;padding:52px 24px 30px}
.hero .kline{font-family:var(--mono);font-size:12px;color:var(--hero-cyan);letter-spacing:.06em;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.hero .kline .dot{width:7px;height:7px;border-radius:50%;background:var(--hero-amber);box-shadow:0 0 0 0 color-mix(in srgb,var(--hero-amber) 70%,transparent);animation:beat 2.4s var(--e-out) infinite}
.hero h1{font-size:clamp(34px,6vw,62px);color:var(--hero-ink);letter-spacing:-.035em;line-height:.98}
.hero h1 .g{color:var(--hero-cyan)}
.hero .sub{margin-top:14px;font-size:clamp(16px,2.2vw,20px);color:var(--hero-body);max-width:40ch;text-wrap:pretty}
.hero .meta{margin-top:16px;font-family:var(--mono);font-size:12.5px;color:var(--hero-muted);display:flex;flex-wrap:wrap;gap:5px 18px}
.hero .meta a{color:var(--hero-body);border-bottom:1px solid var(--hero-hair2)}
.hero .meta a:hover{color:var(--hero-cyan);border-color:var(--hero-cyan)}

/* readout strip (on hero night ground) */
.readout{position:relative;z-index:1;margin-top:30px;border-top:1px solid var(--hero-hair);border-bottom:1px solid var(--hero-hair);
  display:flex;flex-wrap:wrap}
.cell{flex:1 1 0;min-width:104px;padding:14px 16px 16px;border-right:1px solid var(--hero-hair)}
.cell:last-child{border-right:none}
.cell .v{font-family:var(--mono);font-weight:500;font-size:24px;color:var(--hero-ink);letter-spacing:-.02em;line-height:1}
.cell .v .u{font-size:13px;color:var(--hero-amber);margin-left:1px}
.cell .k{margin-top:7px;font-size:10.5px;letter-spacing:.03em;color:var(--hero-muted);text-transform:uppercase}

/* ---------- Section rhythm ---------- */
main{position:relative;z-index:1}
section{margin-top:40px}
.wrap>section:first-child{margin-top:34px}
.h-row{display:flex;align-items:baseline;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.h-row h2{font-size:21px}
.h-row .rule{flex:1 1 40px;height:1px;background:linear-gradient(90deg,var(--hair2),transparent);align-self:center}
.h-row .datum{font-family:var(--mono);font-size:11.5px;color:var(--muted);letter-spacing:.02em;text-align:right}

.lead{font-size:17.5px;line-height:1.62;color:var(--body);max-width:64ch;text-wrap:pretty}
.lead b{color:var(--ink);font-weight:600}
.lead .hl{color:var(--cyan);font-weight:600}
/* Justify only the long-form "à propos" lead (index), never the short hero taglines */
main .lead{text-align:justify}

/* ---------- Skills as linked topic tiles (not identical cards) ---------- */
.topics{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--hair2);border:1px solid var(--hair2);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-card)}
.topic{position:relative;display:block;background:var(--surface);padding:17px 19px;color:inherit;transition:background .2s var(--e-out)}
.topic:hover{background:var(--surface2)}
.topic .th{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px}
.topic h3{font-size:15px;color:var(--ink)}
.topic .go{font-family:var(--mono);font-size:12px;color:var(--muted);transition:transform .2s var(--e-out),color .2s}
.topic:hover .go{color:var(--cyan);transform:translateX(3px)}
.topic .kk{font-family:var(--mono);font-size:12.5px;color:var(--body);line-height:1.6}
.topic .kk .sep{color:var(--hair2);padding:0 3px}
.topic.plain{cursor:default}
.topic.plain:hover{background:var(--surface)}
.topic.plain .go{display:none}
.topic.wide{grid-column:1 / -1}   /* 5e tuile pleine largeur (Plateforme) */

/* ---------- Role panel ---------- */
.rolewash{background:linear-gradient(180deg,color-mix(in srgb,var(--cyan) 10%,var(--surface)),var(--surface));
  border:1px solid var(--hair2);border-radius:12px;padding:18px 20px;font-size:14.5px;color:var(--body);text-wrap:pretty;box-shadow:var(--shadow-card);
  text-align:justify}
.rolewash b{color:var(--ink);font-weight:600}
.rolewash .hl{color:var(--cyan);font-weight:600}

/* ---------- Réalisations ---------- */
.work{display:grid;grid-template-columns:96px 1fr;gap:0 24px}
.work .yr{font-family:var(--mono);font-size:12px;color:var(--muted);padding-top:4px}
.work .item{padding-bottom:24px;margin-bottom:24px;border-bottom:1px solid var(--hair)}
.work .item:last-child{border-bottom:none;margin-bottom:0}
.work h3{font-size:17.5px;margin-bottom:8px;color:var(--ink)}
.work p{font-size:14.5px;color:var(--body);max-width:64ch;text-wrap:pretty;text-align:justify}
.work p b{color:var(--ink);font-weight:600}
.work ul{margin:9px 0 0;padding:0;list-style:none}
.work li{position:relative;padding-left:17px;font-size:14px;color:var(--body);margin:5px 0;max-width:64ch}
.work li::before{content:"";position:absolute;left:0;top:10px;width:7px;height:1px;background:var(--cyan)}
.work li b{color:var(--ink);font-weight:600}
.rdt{display:flex;flex-wrap:wrap;gap:0;margin-top:13px;border:1px solid var(--hair2);border-radius:8px;width:fit-content;max-width:100%;overflow:hidden;box-shadow:var(--shadow-card)}
.rdt span{font-family:var(--mono);font-size:12px;padding:6px 13px;border-right:1px solid var(--hair2);color:var(--body);white-space:nowrap;background:var(--surface)}
.rdt span:last-child{border-right:none}
.rdt span b{color:var(--amber);font-weight:500}
.outcome{margin-top:12px;font-size:14px;color:var(--cyan);font-weight:600;display:flex;gap:9px;align-items:baseline}
.outcome::before{content:"→";font-family:var(--mono);color:var(--amber)}

/* ---------- R&D : panneau à 4 quadrants ---------- */
.rnd{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--hair2);
  border:1px solid var(--hair2);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-card)}
.rnd .blk{padding:16px 19px;background:var(--surface)}
.rnd .blk h3{font-size:14.5px;margin-bottom:6px;color:var(--ink);display:flex;align-items:center;gap:8px}
.rnd .blk h3::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);flex:none}
.rnd .blk p{font-size:13.5px;color:var(--body);text-wrap:pretty;text-align:justify}
.rnd .blk b{color:var(--ink);font-weight:600}

/* ---------- Footer: timeline + profile ---------- */
.foot{display:grid;grid-template-columns:1.12fr 1fr;gap:32px}
.tl .ev{position:relative;padding:0 0 17px 22px}
.tl .ev::before{content:"";position:absolute;left:0;top:1px;bottom:0;width:1px;background:var(--hair2)}
.tl .ev::after{content:"";position:absolute;left:-3px;top:5px;width:7px;height:7px;background:var(--bg);border:1.5px solid var(--cyan);border-radius:50%}
.tl .ev:last-child::before{bottom:auto;height:6px}
.tl .t{font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.tl .hh{font-weight:800;font-size:14.5px;color:var(--ink);margin-top:3px;letter-spacing:-.01em}
.tl .ss{font-size:13px;color:var(--muted);margin-top:2px;text-wrap:pretty}
.profile{background:var(--surface);border:1px solid var(--hair2);border-radius:12px;padding:17px 19px;box-shadow:var(--shadow-card)}
.profile p{font-size:14px;color:var(--body);margin-bottom:10px;text-wrap:pretty;text-align:justify}
.profile p:last-of-type{margin-bottom:0}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:13px}
.chips span{font-family:var(--mono);font-size:11.5px;color:var(--cyan);background:color-mix(in srgb,var(--cyan) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--cyan) 22%,var(--hair2));border-radius:6px;padding:3px 8px}

/* ---------- Topic-page specifics (night hero) ---------- */
.tp-hero{position:relative;background:radial-gradient(90% 120% at 88% -20%,color-mix(in srgb,var(--hero-cyan) 13%,transparent),transparent 55%),var(--hero-bg2);overflow:hidden}
.tp-hero .wrap{position:relative;z-index:1;padding:40px 24px 30px}
.tp-hero .crumb{font-family:var(--mono);font-size:12px;color:var(--hero-muted);margin-bottom:12px}
.tp-hero .crumb a{color:var(--hero-cyan)}
.tp-hero h1{font-size:clamp(28px,5vw,46px);letter-spacing:-.03em;color:var(--hero-ink)}
.tp-hero .lead{margin-top:12px;color:var(--hero-body);max-width:66ch}
.tp-hero .lead b{color:var(--hero-ink)}
.tp-hero .lead .hl{color:var(--hero-cyan)}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.tag-row span{font-family:var(--mono);font-size:11.5px;color:var(--hero-cyan);border:1px solid var(--hero-hair2);border-radius:20px;padding:3px 10px}
.prose{max-width:70ch}
.prose h2{font-size:20px;margin:34px 0 12px;color:var(--ink)}
.prose h3{font-size:15.5px;margin:22px 0 7px;color:var(--ink)}
.prose p{font-size:15px;color:var(--body);margin:10px 0;text-wrap:pretty;text-align:justify}
.prose ul{margin:10px 0;padding-left:0;list-style:none}
.prose li{position:relative;padding-left:18px;margin:6px 0;font-size:14.5px;color:var(--body)}
.prose li::before{content:"";position:absolute;left:0;top:10px;width:8px;height:1px;background:var(--cyan)}
.prose b{color:var(--ink);font-weight:600}
.prose code{font-family:var(--mono);font-size:.88em;background:var(--surface);border:1px solid var(--hair2);border-radius:5px;padding:1px 6px;color:var(--cyan-soft)}
.note{background:linear-gradient(180deg,color-mix(in srgb,var(--amber) 5%,var(--surface)),var(--surface));border:1px solid var(--hair2);border-radius:11px;padding:15px 18px;margin:18px 0;font-size:14px;box-shadow:var(--shadow-card);
  text-align:justify}
.note .nt{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--amber);margin-bottom:5px}
.kv{width:100%;border-collapse:collapse;margin:14px 0;font-size:13.5px}
.kv th,.kv td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--hair)}
.kv th{font-family:var(--mono);font-weight:500;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.kv td{color:var(--body)}
.kv td:first-child{font-family:var(--mono);color:var(--ink);white-space:nowrap}
.kv-wrap{overflow-x:auto}

/* ---------- Footer bar ---------- */
.sitefoot{margin-top:52px;border-top:1px solid var(--hair);background:var(--bg2)}
.sitefoot .wrap{padding:26px 24px;display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center;font-family:var(--mono);font-size:12px;color:var(--muted)}
.sitefoot a{color:var(--body)}
.sitefoot a:hover{color:var(--cyan)}
.sitefoot .sp{margin-left:auto}

/* ---------- Architecture diagrams (hand-built SVG) ----------
   Same full-width-sibling treatment as .shots: a wiring diagram needs
   the whole .wrap column, not the 70ch reading measure. */
figure.diagram{margin:22px 0;border:1px solid var(--hair2);border-radius:12px;background:var(--surface);box-shadow:var(--shadow-card);overflow:hidden}
figure.diagram .dg-frame{padding:20px 20px 6px}
figure.diagram svg{display:block;width:100%;height:auto;overflow:visible}
figure.diagram figcaption{padding:10px 14px;font-size:12.5px;color:var(--muted);border-top:1px solid var(--hair);font-family:var(--mono)}
figure.diagram figcaption b{color:var(--ink);font-weight:600}
.dg .box{fill:var(--surface2);stroke:var(--hair2);stroke-width:1.3}
.dg .box.hub{stroke:var(--cyan);stroke-width:1.6}
.dg .box.alt{fill:none;stroke:var(--hair2);stroke-width:1.2;stroke-dasharray:4 4}
.dg .group{fill:none;stroke:var(--hair2);stroke-width:1;stroke-dasharray:3 6}
.dg .lbl.center{text-anchor:middle}
.dg .ttl{font-family:var(--sans);font-weight:700;font-size:13.5px;fill:var(--ink)}
.dg .ttl.muted{fill:var(--muted);font-weight:600}
.dg .sub{font-family:var(--mono);font-size:10.5px;fill:var(--muted)}
.dg .tag{font-family:var(--mono);font-size:9.5px;fill:var(--amber)}
.dg .edge{fill:none;stroke:var(--cyan);stroke-width:1.6}
.dg .edge.alt{stroke:var(--hair2);stroke-dasharray:4 4}
.dg .arrowhead{fill:var(--cyan)}
.dg .arrowhead.alt{fill:var(--muted)}
.dg .lbl{font-family:var(--mono);font-size:10px;fill:var(--body)}

/* ---------- Screenshots / figures ----------
   Full-width siblings of .prose (not nested inside it): dense 1920×1080
   dashboard screenshots need the full .wrap column, not the 70ch reading
   measure. One column by default so every capture gets real size; a second
   column only earns its place once there's genuine room to spare. */
.shots{display:grid;grid-template-columns:1fr;gap:18px;margin:22px 0}
@media (min-width:860px){
  .shots.pair{grid-template-columns:repeat(2,1fr)}
}
figure.shot{margin:0;border:1px solid var(--hair2);border-radius:12px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow-card)}
figure.shot a.shot-open{display:block;cursor:zoom-in;position:relative}
figure.shot a.shot-open::after{
  content:"agrandir ↗";position:absolute;right:10px;bottom:10px;padding:4px 9px;border-radius:7px;
  background:color-mix(in srgb,var(--bg) 78%,transparent);color:var(--ink);font-family:var(--mono);
  font-size:11px;opacity:0;transition:opacity .15s}
@media (hover:hover){figure.shot a.shot-open:hover::after{opacity:1}}
figure.shot img{display:block;width:100%;height:auto}
figure.shot .ph{aspect-ratio:16/10;display:grid;place-items:center;background:
  repeating-linear-gradient(135deg,var(--surface2),var(--surface2) 12px,var(--surface) 12px,var(--surface) 24px);
  color:var(--muted);font-family:var(--mono);font-size:12px;text-align:center;padding:16px}
figure.shot figcaption{padding:10px 14px;font-size:12.5px;color:var(--muted);border-top:1px solid var(--hair);
  font-family:var(--mono)}
figure.shot figcaption b{color:var(--ink);font-weight:600}

/* ---------- Lightbox (enlarged capture) ---------- */
.lightbox{
  position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:5vh 4vw;
  background:color-mix(in srgb,var(--hero-bg) 90%,black);
  opacity:0;visibility:hidden;transition:opacity .18s var(--e-out);
}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{
  display:block;max-width:100%;max-height:90vh;width:auto;height:auto;
  border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5);
  transform:scale(.97);transition:transform .18s var(--e-out);
}
.lightbox.open img{transform:scale(1)}
.lightbox .lb-close{
  position:fixed;top:18px;right:22px;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--hero-hair2);background:color-mix(in srgb,var(--hero-bg) 70%,transparent);
  color:var(--hero-ink);font-family:var(--mono);font-size:18px;line-height:1;cursor:pointer;
}
.lightbox .lb-close:hover{border-color:var(--hero-cyan)}
.lightbox .lb-hint{
  position:fixed;left:0;right:0;bottom:16px;text-align:center;color:var(--hero-muted);
  font-family:var(--mono);font-size:11.5px;pointer-events:none;
}
@media (prefers-reduced-motion:reduce){
  .lightbox,.lightbox img{transition:none}
}

/* ---------- Motion ---------- */
@keyframes beat{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--amber) 55%,transparent)}70%{box-shadow:0 0 0 9px transparent}100%{box-shadow:0 0 0 0 transparent}}
/* Hero entrance — never starts from opacity:0. A snapshot taken at frame 0
   (crawler, link preview, instant print/PDF) must always show legible text;
   only position/blur enhance the already-visible content. */
@keyframes heroIn{from{opacity:.55;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:no-preference){
  .hero .kline{animation:heroIn .5s var(--e-out) .03s both}
  .hero h1{animation:heroIn .55s var(--e-out) .08s both}
  .hero .sub{animation:heroIn .55s var(--e-out) .14s both}
  .hero .meta{animation:heroIn .55s var(--e-out) .2s both}
  .hero .readout{animation:heroIn .55s var(--e-out) .26s both}
  .tp-hero .crumb{animation:heroIn .45s var(--e-out) .03s both}
  .tp-hero h1{animation:heroIn .5s var(--e-out) .08s both}
  .tp-hero .lead{animation:heroIn .5s var(--e-out) .14s both}
  .tp-hero .tag-row{animation:heroIn .5s var(--e-out) .2s both}
}

/* Hover micro-interactions */
@media (hover:hover){
  .nav nav a{position:relative}
  .nav nav a::after{content:"";position:absolute;left:8px;right:8px;bottom:2px;height:1.5px;background:var(--hero-cyan);
    transform:scaleX(0);transform-origin:left;transition:transform .25s var(--e-out)}
  .nav nav a:hover::after,.nav nav a.on::after{transform:scaleX(1)}
  .topic{transition:background .2s var(--e-out)}
  .cell{transition:background .25s var(--e-out)}
  .hero .meta a,.sitefoot a{transition:color .2s var(--e-out)}
  .rdt span{transition:background .2s var(--e-out)}
  .rdt:hover span{background:var(--surface2)}
}

/* ---------- Responsive ---------- */
.topic .kk,.kk{overflow-wrap:anywhere}

@media (max-width:820px){
  .topics{grid-template-columns:1fr}
}
@media (max-width:680px){
  .readout .cell{flex-basis:33.33%}
  .rnd,.foot{grid-template-columns:1fr}
  .foot{gap:26px}
  .work{grid-template-columns:1fr}
  .work .yr{padding:0 0 4px}
}
/* Nav collapses cleanly on small screens: brand tagline hides, links wrap under */
@media (max-width:600px){
  .nav .wrap{height:auto;flex-wrap:wrap;gap:0 10px;padding-top:8px;padding-bottom:8px}
  .brand .bt small{display:none}
  .nav nav{width:100%;margin:6px -4px 0;justify-content:flex-start;gap:2px}
  .nav nav a{padding:6px 8px;font-size:12px}
  .nav .tg{margin-left:auto}
}
@media (max-width:380px){
  .readout .cell{flex-basis:50%}
}

/* ---------- Print → light A4 CV ---------- */
@media print{
  @page{size:A4;margin:12mm}
  :root{
    --bg:#fff;--bg2:#fff;--surface:#fff;--surface2:#fff;--ink:#0B1220;--body:#25313f;--muted:#5a6675;
    --hair:#dde3ec;--hair2:#c9d2de;--cyan:#0c6f7d;--cyan-soft:#0c6f7d;--amber:#a8660a;
  }
  body{font-size:10pt;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  #netcanvas,.nav,.sitefoot,.tg{display:none!important}
  .hero{background:#fff;border:none}
  .hero .wrap{padding:0 0 8px}
  .wrap{max-width:none;padding:0}
  section{margin-top:15px}
  .work .item,.rnd .blk,.tl .ev,.rdt,.foot,.topic{break-inside:avoid}
  .topics{border-color:#c9d2de}
  figure.shot{break-inside:avoid}
  /* PDF export must never catch mid-animation: force final state */
  .hero .kline,.hero h1,.hero .sub,.hero .meta,.hero .readout,
  .tp-hero .crumb,.tp-hero h1,.tp-hero .lead,.tp-hero .tag-row{
    animation:none!important;opacity:1!important;transform:none!important}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto;transition:none!important}
}