/* ============================================================
   farbodh.com — shared stylesheet
   One file for every page. Sizes are in rem so the whole site
   rescales per device tier (see DEVICE TIERS at the bottom).
   ============================================================ */

/* ---------- tokens ---------- */
:root{
  --bg:#ffffff;
  --bg-alt:#f5f8fc;
  --card:#ffffff;
  --ink:#0d1a2d;
  --body:#33415a;
  --body-2:#3a485f;
  --muted:#5a6b81;
  --line:#e3e9f1;
  --accent:#2f6df6;
  --accent-2:#1c4fd1;      /* darker accent: hovers, small text on chips */
  --chip:#eaf1fe;
  --chip-line:#cfe0ff;
  --tag-bg:#f1f5fb;
  --hero-ink:#eaf1ff;
  --hero-sub:#bcd0f5;
  --hero-body:#aebfdc;
  --shadow:13,26,45;
  --radius:1rem;
  --max:67.5rem;           /* rem-based: container grows with the type tier */
  color-scheme:light;
}
[data-theme="dark"]{
  --bg:#0a1220;
  --bg-alt:#0d1626;
  --card:#111d31;
  --ink:#e8eefb;
  --body:#c2cfe4;
  --body-2:#b6c4da;
  --muted:#8fa2bf;
  --line:#1d2b45;
  --accent:#5b8cff;
  --accent-2:#8fb0ff;
  --chip:#16233c;
  --chip-line:#283a5e;
  --tag-bg:#141f36;
  --shadow:0,0,0;
  color-scheme:dark;
}

/* ---------- base ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;font-size:1rem;
  -webkit-font-smoothing:antialiased;
  transition:background .25s ease,color .25s ease;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
h1,.sec-head h3,.contact h3,.xp-head h4,.brand,.hero.sub h1{
  font-family:'Space Grotesk','Inter',system-ui,sans-serif}
.wrap{max-width:var(--max);margin:0 auto;
  padding-left:max(1.5rem,env(safe-area-inset-left));
  padding-right:max(1.5rem,env(safe-area-inset-right))}
.mono{font-family:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

.skip-link{position:absolute;left:-999px;top:0;z-index:100;background:var(--accent);color:#fff;
  padding:.6rem 1rem;border-radius:0 0 .5rem 0;font-weight:600;font-size:.9rem}
.skip-link:focus{left:0}

/* ---------- scroll progress ---------- */
#progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:60;
  background:linear-gradient(90deg,var(--accent),#7fa6ff);box-shadow:0 0 12px rgba(47,109,246,.5)}

/* ---------- nav ---------- */
header.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(180%) blur(10px);
  -webkit-backdrop-filter:saturate(180%) blur(10px);
  background:color-mix(in srgb,var(--bg) 84%,transparent);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:4rem;gap:.75rem}
.brand{font-weight:800;letter-spacing:-.02em;font-size:1.125rem;white-space:nowrap}
.brand span{color:var(--accent)}
nav.links{display:flex;align-items:center;gap:1.4rem}
nav.links a{position:relative;font-size:.9rem;font-weight:500;color:var(--muted);transition:color .15s;padding:.3rem 0}
nav.links a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s cubic-bezier(.25,.1,.25,1)}
nav.links a:not(.btn):hover::after,nav.links a[aria-current="true"]::after{transform:scaleX(1)}
nav.links a:hover,nav.links a[aria-current="true"]{color:var(--ink)}
nav.links a[aria-current="true"]{color:var(--accent)}
.back{font-size:.875rem;font-weight:500;color:var(--muted)}
.back:hover{color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:.6rem}

.theme-toggle{display:inline-flex;align-items:center;justify-content:center;
  width:2.4rem;height:2.4rem;border-radius:.6rem;border:1px solid var(--line);
  background:transparent;color:var(--muted);cursor:pointer;font-size:1.05rem;
  transition:color .15s,border-color .15s,background .15s}
.theme-toggle:hover{color:var(--ink);border-color:var(--chip-line);background:var(--bg-alt)}
.theme-toggle .sun,[data-theme="dark"] .theme-toggle .moon{display:none}
[data-theme="dark"] .theme-toggle .sun{display:block}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;color:var(--ink);
  width:2.75rem;height:2.75rem;border-radius:.6rem;font-size:1.4rem;line-height:1}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  background:var(--accent);color:#fff;font-weight:600;font-size:.875rem;
  padding:.6rem 1rem;min-height:2.75rem;border-radius:.65rem;border:0;cursor:pointer;
  transition:background .18s ease,transform .18s ease,box-shadow .28s ease;
  box-shadow:0 0 0 rgba(47,109,246,0)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn.resume{background:var(--chip);color:var(--accent-2);border:1px solid var(--chip-line);box-shadow:none}
.btn.light{background:#fff;color:#0c1830;box-shadow:none}
.btn.outline{background:transparent;border:1px solid rgba(255,255,255,.28);color:#eaf1ff;box-shadow:none}

/* ---------- hero (shared) ---------- */
.hero{position:relative;overflow:hidden;background:#0b1730;color:var(--hero-ink)}
.hero-slides{position:absolute;inset:0;z-index:0}
.hero-slides .slide{position:absolute;inset:0;opacity:0;transform:scale(1.04);
  transition:opacity 1.6s ease,transform 7s ease}
.hero-slides .slide img{width:100%;height:100%;object-fit:cover;display:block}
.hero-slides .slide.active{opacity:1;transform:scale(1)}
.hero-tint{position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(rgba(127,166,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(127,166,255,.05) 1px,transparent 1px),
    linear-gradient(160deg,rgba(8,15,30,.84) 0%,rgba(12,22,42,.66) 58%,rgba(20,33,60,.74) 100%);
  background-size:56px 56px,56px 56px,auto}
.avail{display:inline-flex;align-items:center;gap:.5rem;margin-bottom:1.1rem;
  font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:.72rem;letter-spacing:.08em;
  text-transform:uppercase;color:#9fe3b4;background:rgba(52,199,89,.12);
  border:1px solid rgba(52,199,89,.28);padding:.4rem .8rem;border-radius:2rem}
.avail .pulse{width:.5rem;height:.5rem;border-radius:50%;background:#34c759;flex:none;
  box-shadow:0 0 0 0 rgba(52,199,89,.55);animation:pulse 2.2s ease-out infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(52,199,89,0)}100%{box-shadow:0 0 0 0 rgba(52,199,89,0)}}
.hero .wrap{position:relative;z-index:2;padding-top:5.5rem;padding-bottom:5.75rem;
  text-shadow:0 1px 16px rgba(0,0,0,.30)}
.eyebrow{font-size:.8125rem;font-weight:500;color:#7fa6ff;letter-spacing:.08em;text-transform:uppercase}
.hero h1{font-size:clamp(2.5rem,7vw,4.25rem);line-height:1.02;letter-spacing:-.03em;font-weight:800;margin:.875rem 0 .5rem}
.hero .tagline{font-size:clamp(1.125rem,2.6vw,1.4375rem);font-weight:600;color:var(--hero-sub);letter-spacing:-.01em}
.hero p.lead{max-width:39rem;margin:1.25rem 0 1.875rem;color:var(--hero-body);font-size:1.0625rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}
.facts{display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;margin-top:2.125rem;color:#9fb3d6;font-size:.875rem}
.facts span{display:inline-flex;align-items:center;gap:.5rem}
.facts b{color:#eaf1ff;font-weight:600}
.dot{width:.375rem;height:.375rem;border-radius:50%;background:var(--accent);flex:none}
.stats{display:flex;flex-wrap:wrap;gap:1rem 2.75rem;margin-top:2.5rem;padding-top:1.5rem;
  border-top:1px solid rgba(127,166,255,.18)}
.stat b{display:block;font-family:'Space Grotesk','Inter',sans-serif;font-size:1.5rem;font-weight:700;
  letter-spacing:-.01em;color:#eaf1ff;line-height:1.15}
.stat span{display:block;margin-top:.15rem;font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;
  font-size:.66rem;letter-spacing:.07em;text-transform:uppercase;color:#8aa1c9}

/* subpage hero */
.hero.sub .wrap{padding-top:4.125rem;padding-bottom:3.75rem}
.hero.sub h1{font-size:clamp(1.875rem,5.4vw,3rem);line-height:1.05;letter-spacing:-.025em;margin:.75rem 0 .875rem}
.hero.sub p{max-width:39rem;color:#c4d4ef;font-size:1.0625rem}
.meta{display:flex;flex-wrap:wrap;gap:.5rem .625rem;margin-top:1.375rem}
.meta span{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:.68rem;font-weight:500;
  letter-spacing:.05em;text-transform:uppercase;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);color:#eaf1ff;padding:.34rem .75rem;border-radius:1.25rem}

/* ---------- sections ---------- */
section{padding:4.625rem 0}
.hero.sub~main section,main.sub section{padding:2.875rem 0}
.alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.alt+.alt{border-top:0}
.sec-head{display:flex;align-items:baseline;gap:.875rem;margin-bottom:2.125rem}
.sec-head .num{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:.8rem;
  color:var(--accent);font-weight:500;letter-spacing:.06em}
.sec-head .num::after{content:" /";color:var(--muted)}
.sec-head h3{font-size:clamp(1.625rem,4vw,2.125rem);letter-spacing:-.02em;font-weight:700}
.sec-head::after{content:"";flex:1;height:1px;background:var(--line);align-self:center;margin-left:.5rem}
.lead-2{max-width:41rem;color:var(--muted);font-size:1.0625rem;margin-top:-1.125rem;margin-bottom:1.875rem}
h2.kicker{font-size:.8125rem;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);font-weight:700;margin-bottom:1rem}
p.body{font-size:1.03rem;color:var(--body);margin-bottom:1rem}
p.lede{font-size:1.125rem;color:var(--ink)}
strong{font-weight:600}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:2.875rem}
.about-grid p{color:var(--body);font-size:1.0625rem;margin-bottom:1rem}
.about-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;align-self:start}
.about-card h4{font-size:.8125rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:.875rem}
.about-card dl{display:grid;grid-template-columns:auto 1fr;gap:.625rem .875rem;font-size:.9rem}
.about-card dt{color:var(--muted)}
.about-card dd{font-weight:600;text-align:right}

/* ---------- the build-up (journey + expandable project panels) ---------- */
.journey{display:grid;grid-template-columns:repeat(4,1fr);gap:.875rem}
.step{display:flex;flex-direction:column;border-radius:.85rem}
.step[data-panel]{cursor:pointer}
.step-img{height:8.25rem;border-radius:.75rem;overflow:hidden;border:1px solid var(--line);background:var(--tag-bg);
  transition:border-color .2s ease,box-shadow .2s ease}
.step-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .55s cubic-bezier(.22,.61,.36,1)}
.step .yr{align-self:flex-start;margin:.8rem 0 .4rem;font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;
  font-size:.66rem;font-weight:500;letter-spacing:.06em;color:var(--accent-2);
  background:var(--chip);padding:.22rem .6rem;border-radius:1.25rem}
.step h4{font-size:.9375rem;font-weight:700;letter-spacing:-.01em}
.step h4 .chev{display:inline-block;margin-left:.15rem;color:var(--accent);font-weight:800;
  transition:transform .3s ease}
.step p{font-size:.78rem;color:var(--muted);margin-top:.3rem;line-height:1.5}
.step.open h4 .chev{transform:rotate(45deg)}
.step.open .step-img{border-color:var(--accent);box-shadow:0 0 0 2px var(--chip-line)}
.step-img.tile{display:flex;align-items:center;justify-content:center;border-style:dashed;border-color:var(--chip-line);
  background:repeating-linear-gradient(135deg,var(--chip),var(--chip) 10px,var(--bg-alt) 10px,var(--bg-alt) 20px);
  color:var(--accent-2);font-weight:700;letter-spacing:.06em;font-size:.85rem;
  font-family:'JetBrains Mono',ui-monospace,Menlo,monospace}

/* the panel that slides open under a clicked step */
.step-expander{grid-column:1/-1;overflow:hidden;height:0;
  transition:height var(--xp-dur,.5s) cubic-bezier(.25,.1,.25,1)}
.step-expander .xp{opacity:0;transform:translateY(10px);
  transition:opacity .5s cubic-bezier(.25,.1,.25,1) .08s,transform .5s cubic-bezier(.25,.1,.25,1) .08s}
.step-expander.in .xp{opacity:1;transform:none}
.xp{background:var(--card);border:1px solid var(--line);border-radius:1.25rem;
  padding:1.5rem 1.75rem 1.75rem;margin:.375rem 0 .5rem;display:grid;grid-template-columns:1.4fr 1fr;
  gap:0 2rem;box-shadow:0 24px 60px -36px rgba(var(--shadow),.35)}
.xp.xp-solo{grid-template-columns:1fr}
.xp-head{grid-column:1/-1;display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;
  padding-bottom:1.125rem;margin-bottom:1.25rem;border-bottom:1px solid var(--line)}
.xp-head h4{font-size:1.375rem;letter-spacing:-.015em}
.xp .org{color:var(--muted);font-size:.9rem;margin-top:.25rem}
.xp .role{margin:0 0 .25rem;padding:0;background:none;border:0;
  font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.xp h5{font-size:1rem;font-weight:700;margin-top:1.125rem}
.xp p{color:var(--body-2);font-size:.9375rem;margin-top:.625rem}
.xp .tags{margin-top:1.125rem;gap:.3rem 0}
.xp .tag{background:none;border:0;padding:0;font-size:.8125rem;color:var(--muted)}
.xp .tag+.tag::before{content:"\00B7";margin:0 .55rem}
.xp-photos{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;align-self:start}
.xp-photos.single{grid-template-columns:1fr}
.xp-photos.single img{height:auto}
.xp-photos figure{position:relative;margin:0;border:0;border-radius:1rem;overflow:hidden;background:var(--tag-bg);
  box-shadow:0 10px 28px -18px rgba(var(--shadow),.35)}
.xp-photos img{display:block;width:100%;height:8.5rem;object-fit:cover}
.xp-photos figcaption{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.xp-close{flex:none;width:2.125rem;height:2.125rem;border-radius:50%;border:0;
  background:var(--tag-bg);color:var(--muted);cursor:pointer;font-size:.85rem;
  display:flex;align-items:center;justify-content:center;
  transition:background .18s ease,color .18s ease,transform .18s ease}
.xp-close:hover{background:var(--chip);color:var(--ink);transform:scale(1.06)}

/* ---------- shared project bits (role chips, tags, links) ---------- */
.role{display:inline-block;margin-top:.875rem;font-size:.75rem;font-weight:600;color:var(--accent-2);
  background:var(--chip);padding:.25rem .625rem;border-radius:1.25rem;align-self:flex-start}
.tags{display:flex;flex-wrap:wrap;gap:.44rem;margin-top:1.125rem}
.tag{font-size:.75rem;color:var(--muted);background:var(--tag-bg);border:1px solid var(--line);
  padding:.2rem .55rem;border-radius:.44rem}
.codelink{display:inline-block;margin-top:1rem;font-size:.875rem;font-weight:600;color:var(--accent-2);
  transition:color .15s}
.codelink:hover{color:var(--accent)}
.card-links{display:flex;flex-wrap:wrap;gap:0 1.25rem}
.card-links .codelink{margin-top:1rem}

/* ---------- experience ---------- */
.timeline{display:flex;flex-direction:column}
.row{display:grid;grid-template-columns:12.5rem 1fr;gap:1.5rem;padding:1.375rem 0;border-top:1px solid var(--line)}
.row:first-child{border-top:0}
.row .when{color:var(--muted);font-size:.875rem;font-weight:500}
.row h4{font-size:1.125rem;font-weight:700}
.row .sub{color:var(--accent-2);font-weight:600;font-size:.9rem;margin:.125rem 0 .375rem}
.row p{color:var(--body-2);font-size:.9375rem}

/* ---------- skills ---------- */
.skills{display:grid;grid-template-columns:repeat(2,1fr);gap:1.125rem}
.skillcard{background:var(--card);border:1px solid var(--line);border-radius:.875rem;padding:1.25rem 1.375rem;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.skillcard h4{font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;color:var(--accent);margin-bottom:.75rem}
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chips span{font-size:.84rem;background:var(--tag-bg);border:1px solid var(--line);
  padding:.3rem .7rem;border-radius:.5rem;color:var(--body)}

/* ---------- subpage components ---------- */
.built{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:.5rem}
.built .item{background:var(--card);border:1px solid var(--line);border-radius:.875rem;padding:1.125rem 1.25rem}
.built .item h4{font-size:1rem;margin-bottom:.3rem}
.built .item code{font-family:'JetBrains Mono',monospace;font-size:.78rem;color:var(--accent-2);
  background:var(--chip);padding:.06rem .375rem;border-radius:.3rem}
.built .item p{font-size:.9rem;color:var(--body-2);margin-top:.44rem}
.flow{display:flex;flex-wrap:wrap;align-items:stretch;gap:.625rem;margin:.375rem 0 .25rem}
.flow .node{flex:1 1 12.5rem;background:var(--card);border:1px solid var(--line);border-radius:.75rem;padding:1rem 1.125rem}
.flow .node .k{font-size:.75rem;color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.flow .node h4{font-size:1rem;margin:.25rem 0}
.flow .node p{font-size:.84rem;color:var(--body-2)}
.flow .link{display:flex;align-items:center;justify-content:center;font-size:.75rem;color:var(--muted);font-weight:500;padding:0 .125rem}
.links-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:.375rem}

/* ---------- galleries ---------- */
.ba{display:grid;grid-template-columns:1fr auto 1fr;gap:1rem;align-items:center;margin:0 0 1.625rem}
.ba figure{margin:0;border:1px solid var(--line);border-radius:.875rem;overflow:hidden;background:var(--card)}
.ba img{display:block;width:100%;height:15rem;object-fit:cover}
.ba figcaption{font-size:.78rem;color:var(--muted);padding:.56rem .8rem}
.ba .arrow{font-size:1.625rem;color:var(--accent);font-weight:800}
/* engineering-drawing figure numbers on photo captions */
.masonry,.gallery,.ba{counter-reset:fig}
.masonry figure,.gallery figure,.ba figure{counter-increment:fig}
.masonry figcaption,.gallery figcaption,.ba figcaption{
  font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:.72rem;letter-spacing:.01em}
.masonry figcaption::before,.gallery figcaption::before,.ba figcaption::before{
  content:"Fig. " counter(fig,decimal-leading-zero);color:var(--accent);margin-right:.6rem;font-weight:500}
.masonry{column-count:3;column-gap:.875rem}
.masonry figure{break-inside:avoid;margin:0 0 .875rem;border:1px solid var(--line);border-radius:.875rem;
  overflow:hidden;background:var(--card);transition:transform .2s ease,box-shadow .2s ease}
.masonry img{display:block;width:100%;height:auto}
.masonry figcaption{font-size:.78rem;color:var(--muted);padding:.56rem .8rem}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:.875rem;align-items:start}
.gallery figure{margin:0;border:1px solid var(--line);border-radius:.875rem;overflow:hidden;background:var(--card);
  transition:transform .2s ease,box-shadow .2s ease}
.gallery img{display:block;width:100%;height:auto}
.gallery figcaption{font-size:.8125rem;color:var(--muted);padding:.625rem .875rem}
.lb-zoom{cursor:zoom-in}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:80;display:none;align-items:center;justify-content:center;
  background:rgba(5,10,20,.92);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  padding:max(1rem,env(safe-area-inset-top)) max(1rem,env(safe-area-inset-right)) max(1rem,env(safe-area-inset-bottom)) max(1rem,env(safe-area-inset-left))}
.lightbox.open{display:flex}
.lightbox figure{margin:0;max-width:min(96vw,90rem);max-height:100%;display:flex;flex-direction:column;align-items:center}
.lightbox img{max-width:100%;max-height:82vh;height:auto;width:auto;border-radius:.5rem;
  box-shadow:0 30px 80px -20px rgba(0,0,0,.8)}
.lightbox figcaption{color:#c4d4ef;font-size:.9rem;padding:.875rem .5rem 0;text-align:center;max-width:44rem}
.lb-btn{position:fixed;display:flex;align-items:center;justify-content:center;
  width:2.75rem;height:2.75rem;border-radius:50%;border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.08);color:#fff;font-size:1.25rem;cursor:pointer;z-index:81;
  transition:background .15s}
.lb-btn:hover{background:rgba(255,255,255,.2)}
.lb-close{top:max(1rem,env(safe-area-inset-top));right:max(1rem,env(safe-area-inset-right))}
.lb-prev{left:max(.75rem,env(safe-area-inset-left));top:50%;transform:translateY(-50%)}
.lb-next{right:max(.75rem,env(safe-area-inset-right));top:50%;transform:translateY(-50%)}
.lb-count{position:fixed;top:max(1.2rem,env(safe-area-inset-top));left:50%;transform:translateX(-50%);
  color:#9fb3d6;font-size:.8125rem;z-index:81}
body.lb-lock{overflow:hidden}

/* ---------- contact / footer ---------- */
.contact{text-align:center}
.contact h3{font-size:clamp(1.75rem,5vw,2.5rem);letter-spacing:-.02em;font-weight:800;margin-bottom:1.5rem}
.contact p{color:var(--muted);font-size:1.125rem;max-width:32.5rem;margin:0 auto 1.75rem}
.contact .row-cta{display:flex;justify-content:center;flex-wrap:wrap;gap:.75rem}
footer{border-top:1px solid var(--line);padding:1.75rem 0;color:var(--muted);font-size:.84rem}
footer{padding-bottom:max(1.75rem,env(safe-area-inset-bottom))}
.foot-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.75rem}
.foot-links{display:flex;gap:1.125rem;flex-wrap:wrap}
.foot-links a{color:var(--muted);font-weight:500;transition:color .15s}
.foot-links a:hover{color:var(--ink)}
footer.center{text-align:center}
footer.center .wrap{display:block}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);
  transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   HOVER — only on devices that actually hover (mouse/trackpad),
   so phones and TVs don't get stuck hover states.
   ============================================================ */
@media(hover:hover) and (pointer:fine){
  .btn:hover{background:var(--accent-2);transform:translateY(-1px);
    box-shadow:0 9px 26px -8px rgba(47,109,246,.62)}
  .btn.ghost:hover{background:var(--bg-alt);border-color:var(--chip-line);
    box-shadow:0 8px 22px -10px rgba(var(--shadow),.28)}
  .btn.resume:hover{background:var(--chip-line);color:var(--accent-2);transform:translateY(-1px);
    box-shadow:0 8px 24px -8px rgba(47,109,246,.45)}
  .btn.light:hover{background:#eaf1ff;color:#0c1830;box-shadow:0 9px 28px -8px rgba(255,255,255,.55)}
  .btn.outline:hover{background:rgba(255,255,255,.10);color:#eaf1ff;box-shadow:0 0 22px -2px rgba(127,166,255,.5)}
  .step:hover .step-img img{transform:scale(1.06)}
  .step[data-panel]:hover .step-img{border-color:var(--chip-line);box-shadow:0 10px 26px -18px rgba(var(--shadow),.45)}
  .xp-photos figure:hover{box-shadow:0 12px 28px -18px rgba(var(--shadow),.5)}
  .skillcard:hover{transform:translateY(-3px);box-shadow:0 16px 36px -24px rgba(var(--shadow),.4);border-color:var(--chip-line)}
  .masonry figure:hover,.gallery figure:hover{transform:translateY(-3px);box-shadow:0 18px 40px -26px rgba(var(--shadow),.45)}
}

/* ============================================================
   DEVICE TIERS — the root font-size sets the scale for the whole
   layout (everything is rem-based), so each screen class gets
   proportions tuned for its real viewing distance.
   ============================================================ */

/* Large laptop / desktop monitor */
@media(min-width:1440px){
  html{font-size:17px}
}
/* Full-HD TV & large desktop — bigger type for couch distance */
@media(min-width:1920px){
  html{font-size:19px}
  .masonry{column-count:4}
}
/* 1440p+ / 4K TV */
@media(min-width:2560px){
  html{font-size:23px}
}
/* True 4K desktop width */
@media(min-width:3400px){
  html{font-size:28px}
}

/* Tablet & below */
@media(max-width:820px){
  nav.links{position:fixed;left:0;right:0;top:4rem;bottom:auto;flex-direction:column;align-items:flex-start;
    gap:0;background:var(--bg);border-bottom:1px solid var(--line);
    padding:.5rem 1.5rem 1.125rem;display:none;box-shadow:0 24px 40px -24px rgba(var(--shadow),.4)}
  nav.links.open{display:flex}
  nav.links a{padding:.8rem 0;width:100%;border-bottom:1px solid var(--line);font-size:1rem}
  nav.links a:last-of-type{border-bottom:0}
  nav.links .btn{margin-top:.75rem;width:100%}
  .menu-toggle{display:flex;align-items:center;justify-content:center}
  .about-grid{grid-template-columns:1fr;gap:1.625rem}
  .about-card dd{text-align:left}
  .skills{grid-template-columns:1fr}
  .xp{grid-template-columns:1fr;padding:1.25rem;border-radius:1rem}
  .xp-photos{margin-top:1.25rem}
  .row{grid-template-columns:1fr;gap:.375rem}
  .masonry{column-count:2}
  .hero .wrap{padding-top:4rem;padding-bottom:4.25rem}
  section{padding:3.5rem 0}
}
@media(max-width:720px){
  .built,.gallery{grid-template-columns:1fr}
}
@media(max-width:640px){
  .ba{grid-template-columns:1fr}
  .ba .arrow{transform:rotate(90deg);justify-self:center}
  .journey{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
  .masonry{column-count:1}
  .hero-cta .btn{flex:1 1 44%}
  .facts{gap:.5rem 1.1rem}
  .stats{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem 1rem}
  .avail{font-size:.62rem;padding:.34rem .7rem;line-height:1.5}
}
@media(max-width:420px){
  .journey{grid-template-columns:1fr}
  .xp-photos{grid-template-columns:1fr 1fr}
}
/* Phone in landscape: don't let the hero eat the whole screen */
@media(max-height:520px) and (orientation:landscape){
  .hero .wrap{padding-top:2.5rem;padding-bottom:2.5rem}
  .hero p.lead{margin:.75rem 0 1.125rem}
  .facts{margin-top:1.125rem}
}

/* ---------- reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-slides .slide{transition:opacity 1s ease;transform:none}
  html{scroll-behavior:auto}
  .skillcard,.step-img img,.btn{transition:none}
  .step-expander{transition:none}
  .step-expander .xp{opacity:1;transform:none;transition:none}
  .avail .pulse{animation:none}
  nav.links a:not(.btn)::after{transition:none}
}

/* ---------- print ---------- */
@media print{
  header.nav,#progress,.hero-slides,.hero-tint,.theme-toggle,.menu-toggle,
  .lightbox,.hero-cta,.contact .row-cta,footer .foot-links{display:none!important}
  .hero{background:#fff;color:#000}
  .hero .wrap{text-shadow:none;padding:1rem 0}
  .hero h1,.hero .tagline,.hero p.lead,.eyebrow{color:#000}
  section{padding:1rem 0}
  .reveal{opacity:1;transform:none}
  body{background:#fff;color:#000}
}
