/* ============================================================
   Mitchell Tecún — Portfolio
   Two themes live here. Switch by changing the class on <body>:
     theme-d1  → neutral black + Guatemalan celeste   ← in use
     theme-a   → the original orange version (kept as a fallback)
   ============================================================ */

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0}
/* browsers give <figure> a 40px side margin by default — it wrecks narrow grid columns */
figure{margin:0}
img{max-width:100%;display:block}
button{font:inherit}
a{color:inherit}

/* ============================================================
   THEME TOKENS
   ============================================================ */

body{
  /* structural tokens shared by all themes */
  --maxw:1180px;
  --gutter:32px;
  --navh:68px;
  --sec-gap:clamp(76px,9vw,124px);
  --r:4px;

  /* defaults overridden per theme */
  --accent2:var(--accent);
  --notch:none;
  --maya-display:inline-flex;
  --weave:none;
}

/* ---------- A · original dark technical ---------- */
body.theme-a{
  --bg:#0a0b0d;  --bg-nav:rgba(10,11,13,.85); --bg-soft:#0f1114;
  --fg:#f2f3f5;  --fg-mid:#a1a6ad; --fg-dim:#6b7078;
  --accent:#ff5a1f; --accent2:#ff5a1f;
  --rule:#1d1f23; --rule-strong:#2a2d33; --tile:#111318;
  --on-accent:#0a0b0d;
  --maya-display:none;
}

/* ---------- D1 · Quetzal, restrained  ← the one we're using ----------
   Near-neutral black. The only colour on the page is Guatemalan celeste,
   used as the single accent. No green anywhere.
   ------------------------------------------------------------------- */
body.theme-d1{
  --bg:#08090a;  --bg-nav:rgba(8,9,10,.87); --bg-soft:#0c0d0f;
  --fg:#f0f2f4;  --fg-mid:#9ba1a8; --fg-dim:#697077;
  --accent:#5AB4EC; --accent2:#5AB4EC;
  --rule:#1b1d20; --rule-strong:#292c30; --tile:#0f1113;
  --on-accent:#04080c;
}

/* ============================================================
   BASE
   ============================================================ */
body{
  background:var(--bg); color:var(--fg);
  font-family:Inter,system-ui,-apple-system,sans-serif;
  font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,monospace}

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

:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--accent);color:var(--on-accent);padding:12px 20px;
  font:500 14px/1 "JetBrains Mono",monospace;text-decoration:none;
}
.skip:focus{left:12px;top:12px}

/* eyebrow / label type */
.label{
  font-family:"JetBrains Mono",ui-monospace,monospace;
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--fg-dim);
}

/* ---------- Maya bar-and-dot numeral ---------- */
.maya{
  display:var(--maya-display);flex-direction:column;align-items:center;
  gap:2.5px;margin-right:11px;flex:none;
}
.maya .dots{display:flex;gap:3px;height:5px;align-items:center}
.maya .dots i{width:4.5px;height:4.5px;border-radius:50%;background:var(--accent2)}
.maya .bar{width:19px;height:2.5px;border-radius:1px;background:var(--accent2)}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:sticky;top:0;z-index:100;
  background:var(--bg-nav);backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid var(--rule);
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--navh)}
.brand{
  display:flex;align-items:center;gap:10px;text-decoration:none;
  font:500 15px/1 "JetBrains Mono",monospace;color:var(--fg);letter-spacing:.01em;
}
.brand svg{width:11px;height:11px;flex:none}
.brand .sub{color:var(--fg-dim);font-size:12px;display:none}
@media(min-width:1040px){.brand .sub{display:inline;margin-left:2px}}

.navlinks{display:flex;align-items:center;gap:28px}
.navlinks a{
  font:500 13.5px/1 "JetBrains Mono",monospace;letter-spacing:.04em;
  color:var(--fg-dim);text-decoration:none;transition:color .18s;
  position:relative;padding:6px 0;
}
.navlinks a:hover{color:var(--fg)}
.navlinks a.active{color:var(--accent)}
.navlinks a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--accent);
}
.navlinks .cta{
  background:var(--accent2);color:var(--on-accent);
  padding:11px 18px;border-radius:var(--r);
}
.navlinks .cta:hover{color:var(--on-accent);opacity:.86}
.navlinks .cta::after{display:none}

.navtoggle{
  display:none;background:none;border:1px solid var(--rule-strong);
  border-radius:var(--r);color:var(--fg);padding:9px 13px;cursor:pointer;
  font:500 12px/1 "JetBrains Mono",monospace;letter-spacing:.1em;text-transform:uppercase;
}
@media(max-width:760px){
  .navlinks{
    position:fixed;inset:var(--navh) 0 auto 0;flex-direction:column;align-items:stretch;
    gap:0;background:var(--bg);border-bottom:1px solid var(--rule);
    padding:8px var(--gutter) 22px;display:none;
  }
  .navlinks.open{display:flex}
  .navlinks a{padding:15px 0;font-size:15px;border-bottom:1px solid var(--rule)}
  .navlinks .cta{text-align:center;margin-top:16px;border-bottom:none;padding:15px}
  .navtoggle{display:block}
}

/* ============================================================
   HERO
   ============================================================ */
.hero{padding:clamp(70px,10vw,110px) 0 0}
.hero .eyebrow{
  display:flex;align-items:center;gap:13px;margin:0 0 28px;color:var(--accent);
  font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;
}
.hero .eyebrow::after{content:"";flex:1;height:1px;background:var(--rule);max-width:130px}
.hero h1{
  font-size:clamp(42px,7.6vw,94px);font-weight:600;line-height:.99;
  letter-spacing:-.036em;margin:0 0 22px;max-width:16ch;
}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .role{
  font-family:"JetBrains Mono",monospace;font-size:14px;font-weight:500;
  color:var(--fg-mid);letter-spacing:.05em;margin:0 0 28px;
}
.hero .lede{font-size:16.5px;line-height:1.65;color:var(--fg-mid);max-width:60ch;margin:0 0 34px}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 38px}
.btn{
  display:inline-flex;align-items:center;gap:9px;text-decoration:none;
  font:500 13.5px/1 "JetBrains Mono",monospace;letter-spacing:.04em;
  padding:14px 22px;border-radius:var(--r);transition:.18s;
}
.btn-primary{background:var(--accent2);color:var(--on-accent)}
.btn-primary:hover{opacity:.86}
.btn-ghost{border:1px solid var(--rule-strong);color:var(--fg-mid)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

.caps{display:flex;flex-wrap:wrap;gap:8px}
.cap{
  font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--fg-dim);
  border:1px solid var(--rule-strong);border-radius:var(--r);padding:8px 13px;
  background-image:var(--weave);
}

.heroshot{
  margin-top:clamp(52px,7vw,76px);position:relative;overflow:hidden;
  border-radius:var(--r);border:1px solid var(--rule);
}
.heroshot img{width:100%;height:clamp(280px,48vh,500px);object-fit:cover;object-position:center 72%}
.heroshot::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,transparent 62%,var(--bg));opacity:.4;
}
.heroshot figcaption{
  position:absolute;left:20px;bottom:16px;z-index:2;
  font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--fg-mid);
}

/* ============================================================
   SECTION HEADS
   ============================================================ */
.sec{padding-top:var(--sec-gap)}
.sechead{
  display:flex;align-items:baseline;justify-content:space-between;gap:24px;flex-wrap:wrap;
  padding-bottom:20px;border-bottom:1px solid var(--rule);
  margin-bottom:clamp(44px,6vw,68px);
}
.sechead h2{font-size:clamp(27px,3.5vw,40px);font-weight:600;letter-spacing:-.03em;margin:0}
.sechead .note{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--fg-dim)}

/* ============================================================
   FLAGSHIP PROJECTS
   ============================================================ */
.proj{
  display:grid;grid-template-columns:1fr 1.14fr;gap:clamp(40px,5vw,64px);
  align-items:start;padding:clamp(56px,7vw,82px) 0;border-top:1px solid var(--rule);
}
.proj:first-of-type{border-top:none;padding-top:0}

.proj .body{position:sticky;top:calc(var(--navh) + 36px)}
.proj .idx{display:flex;align-items:center;margin-bottom:16px;color:var(--accent2);
  font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase}
.proj h3{font-size:clamp(25px,3.1vw,35px);font-weight:600;line-height:1.14;letter-spacing:-.03em;margin:0 0 18px}
.proj .problem{
  font-size:17px;line-height:1.52;font-weight:500;color:var(--fg);
  margin:0 0 26px;padding-left:16px;border-left:2px solid var(--accent2);
}
.proj ul{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:13px}
.proj li{font-size:15px;line-height:1.62;color:var(--fg-mid);padding-left:21px;position:relative}
.proj li::before{content:"";position:absolute;left:0;top:.66em;width:8px;height:1px;background:var(--accent)}
.proj li strong{color:var(--fg);font-weight:600}

.meta{
  display:grid;gap:10px;padding-top:22px;border-top:1px solid var(--rule);
  font-family:"JetBrains Mono",monospace;font-size:12.5px;
}
.meta .row{display:flex;gap:15px}
.meta .k{color:var(--fg-dim);min-width:60px;font-size:11px;letter-spacing:.11em;text-transform:uppercase;padding-top:2px}
.meta .v{color:var(--fg-mid)}

/* media column */
.media{display:grid;gap:12px;order:1}
.shot{
  border:1px solid var(--rule);border-radius:var(--r);overflow:hidden;
  background:var(--tile);background-image:var(--weave);cursor:zoom-in;position:relative;
}
.shot img{width:100%;transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.shot:hover img{transform:scale(1.025)}
.shot--lead{clip-path:var(--notch)}
.shot--lead img{aspect-ratio:4/3;object-fit:cover}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pair .shot img{aspect-ratio:1/1;object-fit:cover}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.trio .shot img{aspect-ratio:1/1;object-fit:cover}
.shot figcaption{
  padding:9px 12px;border-top:1px solid var(--rule);
  font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.06em;color:var(--fg-dim);
}

@media(max-width:920px){
  .proj{grid-template-columns:1fr;gap:34px}
  .media{order:0}
  .proj .body{position:static}
}

/* ============================================================
   COMPACT PROJECT CARDS
   ============================================================ */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.2vw,24px);margin-top:clamp(40px,5vw,60px)}
@media(max-width:980px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:660px){.cards{grid-template-columns:1fr}}
.card{
  border:1px solid var(--rule);border-radius:var(--r);overflow:hidden;
  background:var(--bg-soft);display:flex;flex-direction:column;transition:border-color .22s;
}
.card:hover{border-color:var(--rule-strong)}
.card .thumb{overflow:hidden;background:var(--tile);background-image:var(--weave);cursor:zoom-in}
.card .thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.card:hover .thumb img{transform:scale(1.03)}
.card .cbody{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.card .idx{display:flex;align-items:center;margin-bottom:12px;color:var(--accent2);
  font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.card h3{font-size:18.5px;font-weight:600;letter-spacing:-.02em;margin:0 0 11px;line-height:1.26}
.card p{font-size:14px;line-height:1.62;color:var(--fg-mid);margin:0 0 18px}
.card .ctools{
  margin-top:auto;padding-top:16px;border-top:1px solid var(--rule);
  font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--fg-dim);line-height:1.7;
}

/* ============================================================
   TIMELINE
   ============================================================ */
.tl{margin-top:clamp(40px,5vw,58px);position:relative}
.tl::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;background:var(--rule)}
.tlrow{
  display:grid;grid-template-columns:170px 1fr;gap:24px;
  padding:20px 0 20px 26px;position:relative;
}
.tlrow::before{
  content:"";position:absolute;left:-3.5px;top:29px;width:8px;height:8px;border-radius:50%;
  background:var(--bg);border:1.5px solid var(--rule-strong);
}
.tlrow.is-now::before{background:var(--accent2);border-color:var(--accent2)}
.tlrow .when{
  font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.06em;
  color:var(--fg-dim);padding-top:2px;
}
.tlrow .what{font-size:15.5px;font-weight:600;color:var(--fg);margin:0 0 4px;letter-spacing:-.01em}
.tlrow .where{font-size:14px;color:var(--fg-mid);margin:0}
@media(max-width:640px){
  .tlrow{grid-template-columns:1fr;gap:6px}
  .tlrow .when{order:-1}
}

/* ============================================================
   ABOUT
   ============================================================ */
.about .inner{display:grid;grid-template-columns:.74fr 1.26fr;gap:clamp(38px,5vw,64px);align-items:start}
.portrait{
  border:1px solid var(--rule);border-radius:var(--r);overflow:hidden;
  background:var(--tile);background-image:var(--weave);
}
/* full photo, natural proportions — no cropping */
.portrait img{width:100%;height:auto;display:block}
.origin{
  display:flex;align-items:center;gap:11px;margin:0 0 22px;
  font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.11em;
  text-transform:uppercase;color:var(--fg-dim);
}
.origin .flag{display:flex;height:12px;border-radius:2px;overflow:hidden;box-shadow:0 0 0 1px var(--rule-strong)}
.origin .flag i{width:9px}
.about p{font-size:16.5px;line-height:1.72;color:var(--fg-mid);margin:0 0 19px;max-width:58ch}
.about p strong{color:var(--fg);font-weight:600}
@media(max-width:820px){
  .about .inner{grid-template-columns:1fr}
  .portrait{max-width:300px}
}

/* ============================================================
   CONTACT + FOOTER
   ============================================================ */
.contact{padding:clamp(76px,9vw,120px) 0 clamp(60px,7vw,88px);text-align:center;margin-top:var(--sec-gap);border-top:1px solid var(--rule)}
.contact h2{font-size:clamp(30px,5vw,58px);font-weight:600;letter-spacing:-.035em;margin:0 0 18px;line-height:1.06}
.contact p{font-size:16.5px;color:var(--fg-mid);margin:0 auto 34px;max-width:48ch;line-height:1.65}
.contact .actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}

.foot{border-top:1px solid var(--rule);padding:32px 0 56px}
.foot .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-family:"JetBrains Mono",monospace;font-size:12.5px;color:var(--fg-dim)}
.foot a{color:var(--fg-mid);text-decoration:none}
.foot a:hover{color:var(--accent)}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lb{
  position:fixed;inset:0;z-index:300;display:none;
  background:rgba(3,5,7,.94);backdrop-filter:blur(6px);
  align-items:center;justify-content:center;padding:36px;cursor:zoom-out;
}
.lb.open{display:flex}
.lb img{max-width:min(1400px,94vw);max-height:88vh;width:auto;border-radius:var(--r);
  box-shadow:0 30px 90px rgba(0,0,0,.6)}
.lb .lbcap{
  position:absolute;bottom:26px;left:0;right:0;text-align:center;
  font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.08em;color:var(--fg-mid);
}
.lb .lbclose{
  position:absolute;top:22px;right:26px;background:none;border:1px solid var(--rule-strong);
  color:var(--fg-mid);border-radius:var(--r);padding:9px 14px;cursor:pointer;
  font:500 12px/1 "JetBrains Mono",monospace;letter-spacing:.1em;
}
.lb .lbclose:hover{color:var(--fg);border-color:var(--fg-dim)}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .shot img,.card .thumb img{transition:none}
  .shot:hover img,.card:hover .thumb img{transform:none}
}

/* ============================================================
   INTRO — full-screen rover survey
   Hidden by default: JS turns it on. No JS, no intro, no problem.
   ============================================================ */
html.intro-lock, html.intro-lock body{overflow:hidden}

.intro{display:none;position:fixed;inset:0;z-index:500;background:var(--bg)}
.intro.is-on{display:block}
.intro__canvas{display:block;width:100%;height:100%;touch-action:none;outline:none}

/* top bar — the exit is the most prominent thing on screen */
.intro__bar{
  position:absolute;top:0;left:0;right:0;z-index:3;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px clamp(16px,3vw,30px);
  background:linear-gradient(180deg,rgba(8,9,10,.92),rgba(8,9,10,0));
  pointer-events:none;
}
.intro__bar > *{pointer-events:auto}
.intro__brand{
  display:flex;align-items:center;gap:10px;
  font:500 14px/1 "JetBrains Mono",monospace;color:var(--fg);
}
.intro__brand svg{width:11px;height:11px;flex:none}
.intro__brand .r{color:var(--fg-dim)}
.intro__exit{
  display:inline-flex;align-items:center;gap:10px;cursor:pointer;
  background:var(--accent);color:var(--on-accent);border:none;border-radius:var(--r);
  padding:12px 18px;font:500 13px/1 "JetBrains Mono",monospace;letter-spacing:.04em;
}
.intro__exit:hover{opacity:.86}
.intro__exit kbd{
  font:500 11px/1 "JetBrains Mono",monospace;
  background:rgba(0,0,0,.22);border-radius:3px;padding:3px 6px;
}
@media(max-width:560px){
  .intro__brand .n{display:none}
  .intro__exit{padding:11px 14px;font-size:12px}
}

/* telemetry */
.intro__hud{
  position:absolute;left:clamp(16px,3vw,30px);bottom:clamp(16px,3vw,26px);z-index:3;
  display:flex;gap:18px;flex-wrap:wrap;
  background:rgba(8,9,10,.72);backdrop-filter:blur(10px);
  border:1px solid var(--rule);border-radius:var(--r);padding:10px 15px;
  font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:.06em;
}
.intro__hud .k{color:var(--fg-dim);margin-right:7px;text-transform:uppercase;font-size:10px}
.intro__hud .v{color:var(--fg)}
.intro__hud .sites .v{color:var(--accent)}
.intro__hud .hull .v{color:var(--accent);letter-spacing:.22em}
.intro__hud .hull .v.warn{color:#e0a03a}
.intro__hud .hull .v.crit{color:#d4544a}
.intro__help{
  display:inline-flex;align-items:center;gap:7px;cursor:pointer;
  background:none;border:none;padding:0;color:var(--fg-dim);
  font:500 11px/1 "JetBrains Mono",monospace;letter-spacing:.08em;text-transform:uppercase;
  border-left:1px solid var(--rule);padding-left:16px;
}
.intro__help:hover{color:var(--fg)}
.intro__help[aria-expanded="true"]{color:var(--accent)}
.intro__help kbd{
  font:500 10px/1 "JetBrains Mono",monospace;
  border:1px solid var(--rule-strong);border-radius:3px;padding:3px 5px;
}

/* controls panel */
.intro__controls{
  position:absolute;left:clamp(16px,3vw,30px);bottom:calc(clamp(16px,3vw,26px) + 58px);
  z-index:4;max-width:min(92vw,380px);
  background:rgba(8,9,10,.95);backdrop-filter:blur(12px);
  border:1px solid var(--rule-strong);border-radius:var(--r);padding:17px 19px 15px;
}
.intro__controls .ttl{
  margin:0 0 13px;font-family:"JetBrains Mono",monospace;font-size:10.5px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
}
.intro__controls dl{display:grid;grid-template-columns:auto 1fr;gap:10px 15px;margin:0;align-items:baseline}
.intro__controls dt{display:flex;gap:4px}
.intro__controls dt kbd{
  font:500 10.5px/1 "JetBrains Mono",monospace;color:var(--fg);
  background:var(--bg-soft);border:1px solid var(--rule-strong);
  border-bottom-width:2px;border-radius:3px;padding:4px 6px;
}
.intro__controls dd{margin:0;font-size:12.5px;line-height:1.45;color:var(--fg-mid)}
.intro__controls .hint{
  margin:14px 0 0;padding-top:13px;border-top:1px solid var(--rule);
  font-size:11.5px;line-height:1.6;color:var(--fg-dim);
}
.intro__controls .touch-only{display:none}
@media(hover:none) and (pointer:coarse){
  .intro__controls dt.touch-only{display:flex}
  .intro__controls dd.touch-only{display:block}
}
@media(max-height:560px){
  .intro__controls .hint{display:none}
  .intro__controls{padding:13px 15px;gap:7px}
  .intro__controls dl{gap:7px 12px}
}

/* project card that appears when you pull up to a marker */
.intro__card{
  position:absolute;left:50%;bottom:clamp(16px,3vw,26px);transform:translateX(-50%) translateY(10px);
  z-index:3;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;
  background:var(--bg-soft);border:1px solid var(--accent);border-radius:var(--r);
  padding:14px 22px;text-align:center;max-width:min(92vw,420px);
}
.intro__card.on{opacity:1;transform:translateX(-50%)}
.intro__card-title{font-size:16px;font-weight:600;letter-spacing:-.015em;margin:0 0 5px;color:var(--fg)}
.intro__card-sub{margin:0;font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.05em;color:var(--fg-dim)}

/* pickups, milestones, the upgrade */
.intro__toast{
  position:absolute;top:calc(clamp(16px,3vw,30px) + 62px);left:50%;
  transform:translateX(-50%) translateY(-8px);
  z-index:4;opacity:0;pointer-events:none;transition:opacity .22s ease,transform .22s ease;
  background:rgba(8,9,10,.92);backdrop-filter:blur(10px);
  border:1px solid var(--accent);border-radius:var(--r);
  padding:12px 20px;text-align:center;max-width:min(92vw,520px);
  font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.06em;color:var(--accent);
}
.intro__toast.on{opacity:1;transform:translateX(-50%)}

/* start screen */
.intro__start{
  position:absolute;inset:0;z-index:5;display:grid;place-content:center;justify-items:center;
  gap:22px;text-align:center;padding:80px 24px 24px;
  background:rgba(8,9,10,.82);backdrop-filter:blur(4px);
  transition:opacity .3s ease,visibility .3s;
}
.intro__start.gone{opacity:0;visibility:hidden;pointer-events:none}
.intro__eyebrow{
  margin:0;font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--accent);
}
.intro__start h1{
  font-size:clamp(30px,6vw,60px);font-weight:600;letter-spacing:-.035em;
  line-height:1.02;margin:0;max-width:16ch;
}
.intro__start .sub{
  margin:0;font-size:15.5px;line-height:1.6;color:var(--fg-mid);max-width:46ch;
}
.intro__keys{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:0}
.intro__keys span{
  font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:.05em;color:var(--fg-dim);
  border:1px solid var(--rule-strong);border-radius:var(--r);padding:8px 13px;
}
.intro__keys b{color:var(--fg);font-weight:500}
.intro__cta{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.intro__note{
  margin:0;font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.05em;
  color:var(--fg-dim);line-height:1.8;max-width:44ch;
  border-top:1px solid var(--rule);padding-top:16px;
}
.intro__note b{color:var(--fg-mid);font-weight:500}

/* touch d-pad */
.intro__pad{
  display:none;position:absolute;right:clamp(14px,3vw,26px);bottom:clamp(80px,14vw,110px);z-index:3;
  grid-template-columns:repeat(3,54px);grid-template-rows:repeat(2,54px);gap:8px;
}
.intro__pad button{
  background:rgba(8,9,10,.8);border:1px solid var(--rule-strong);border-radius:var(--r);
  color:var(--fg);font-size:17px;display:grid;place-items:center;
  -webkit-user-select:none;user-select:none;touch-action:none;
}
.intro__pad button:active{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.intro__pad .sp{visibility:hidden}
@media(hover:none) and (pointer:coarse){ .intro__pad{display:grid} }
@media(max-height:520px){
  .intro__start{gap:14px;padding-top:64px}
  .intro__note{display:none}
}

/* resume pill — appears after you pop out of the game into a project */
.resume{
  position:fixed;right:clamp(14px,3vw,26px);bottom:clamp(14px,3vw,26px);z-index:180;
  display:flex;align-items:stretch;
  opacity:0;transform:translateY(10px);
  transition:opacity .26s ease,transform .26s ease;
  border:1px solid var(--accent);border-radius:var(--r);overflow:hidden;
  background:var(--bg-soft);box-shadow:0 12px 32px rgba(0,0,0,.5);
}
.resume.on{opacity:1;transform:none}
.resume__go{
  display:flex;align-items:center;gap:11px;cursor:pointer;
  background:none;border:none;color:var(--fg);padding:13px 16px;text-align:left;
}
.resume__go:hover{background:rgba(90,180,236,.08)}
.resume__go svg{width:11px;height:11px;flex:none;color:var(--accent)}
.resume__go .lbl{font:500 13px/1.35 "JetBrains Mono",monospace;letter-spacing:.03em}
.resume__go .resume__stat{display:block;font-size:10.5px;color:var(--fg-dim);margin-top:4px;letter-spacing:.05em}
.resume__go kbd{
  font:500 10.5px/1 "JetBrains Mono",monospace;color:var(--fg-dim);
  border:1px solid var(--rule-strong);border-radius:3px;padding:4px 6px;margin-left:2px;
}
.resume__x{
  cursor:pointer;background:none;border:none;border-left:1px solid var(--rule);
  color:var(--fg-dim);padding:0 13px;font-size:14px;line-height:1;
}
.resume__x:hover{color:var(--fg);background:rgba(255,255,255,.04)}
@media(max-width:560px){
  .resume__go{padding:11px 13px}
  .resume__go .lbl{font-size:12px}
  .resume__go kbd{display:none}
}

/* nav button that replays it — hidden wherever the game doesn't run */
@media(max-width:860px){ .navdrive{display:none!important} }
@media(hover:none) and (pointer:coarse){ .navdrive{display:none!important} }
.navdrive{
  background:none;border:none;cursor:pointer;padding:6px 0;
  font:500 13.5px/1 "JetBrains Mono",monospace;letter-spacing:.04em;color:var(--fg-dim);
}
.navdrive:hover{color:var(--accent)}

/* ============================================================
   MOBILE REFINEMENTS
   ============================================================ */
@media(max-width:640px){
  body{--gutter:20px}

  /* show the whole hero render instead of a tall centre crop */
  .heroshot img{height:auto;aspect-ratio:16/9;object-position:center}
  .heroshot::after{display:none}
  .heroshot figcaption{
    position:static;padding:10px 14px 12px;
    border-top:1px solid var(--rule);background:var(--bg-soft);
    font-size:10.5px;line-height:1.5;
  }

  /* thumbnail captions have very little room at three across */
  .trio figcaption{padding:7px 8px;font-size:10px;letter-spacing:.02em;line-height:1.4}
  .pair figcaption{padding:8px 10px;font-size:10.5px}

  .proj .problem{font-size:16px}
  .meta .k{min-width:52px}
}

/* ---------- print ---------- */
@media print{
  .nav,.lb,.heroshot,.contact .actions{display:none}
  body{background:#fff;color:#000}
}
