/* Evan Ruga portfolio: light, calm theme. Static, no frameworks, no external requests. */
:root{
  --bg:#fafaf8; --bg-alt:#f2f2ee; --card:#ffffff; --line:#e3e3de;
  --text:#1f2328; --muted:#57606a; --accent:#2b4c7e; --accent-soft:#e8edf5;
  --ph-line:#c3c7cc; --ph-text:#6a737d;
  --radius:12px; --max:1080px;
  --shadow:0 1px 2px rgba(31,35,40,.04),0 4px 16px rgba(31,35,40,.05);
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--text);font:17.5px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--accent);text-underline-offset:2px}
a:hover{color:#1b3358}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;padding:.5rem 1rem;z-index:100}
.skip:focus{left:1rem;top:1rem}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.5rem}
p,li{max-width:70ch}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,250,248,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:64px;flex-wrap:wrap}
.brand{font-weight:700;color:var(--text);text-decoration:none;letter-spacing:.01em;font-size:1.05rem}
.brand span{color:var(--accent)}
.nav{display:flex;gap:1.5rem;flex-wrap:wrap;margin:0;padding:0;list-style:none}
.nav a{color:var(--muted);text-decoration:none;font-size:.95rem}
.nav a:hover{color:var(--text)}

/* hero */
.hero{padding:6.5rem 0 5.5rem}
.hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:4rem;align-items:center}
.eyebrow{font-size:.85rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 1rem}
h1{font-size:clamp(2.3rem,5vw,3.4rem);line-height:1.1;margin:0 0 1.25rem;letter-spacing:-.02em;font-weight:700}
.lede{font-size:1.2rem;color:#3b434c;margin:0 0 1.75rem}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:0 0 2.25rem;padding:0;list-style:none}
.chips li{font-size:.85rem;background:var(--accent-soft);color:#24406b;padding:.3rem .75rem;border-radius:999px}
.btns{display:flex;gap:.75rem;flex-wrap:wrap}
.btn{display:inline-block;padding:.7rem 1.25rem;border-radius:8px;font-weight:600;font-size:.98rem;text-decoration:none;border:1px solid #cfd3d8;color:var(--text);background:var(--card)}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:#1f3a63;color:#fff}

/* sections */
section{padding:6rem 0}
section:nth-of-type(odd){background:var(--bg-alt)}
h2{font-size:clamp(1.7rem,3vw,2.1rem);line-height:1.2;margin:0 0 .6rem;letter-spacing:-.01em}
.sec-num{font-family:var(--mono);color:var(--muted);font-size:.78rem;letter-spacing:.08em;display:block;margin-bottom:.6rem}
.sec-intro{color:var(--muted);margin:0 0 3rem}
h3{font-size:1.35rem;line-height:1.3;margin:0 0 .35rem}
h4{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:2rem 0 .5rem}
.project-body h4:first-child{margin-top:0}
p{margin:0 0 1rem}
ul.clean{margin:0;padding-left:1.15rem}
ul.clean li{margin:.4rem 0}

/* about */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:4rem;align-items:start}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:1.75rem 1.5rem;margin:2.4rem 0 0;padding:1.75rem;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow)}
.fact dt{font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.fact dd{margin:.2rem 0 0;font-size:1.1rem;font-weight:600}

/* projects */
.project{background:var(--card);border-radius:16px;box-shadow:var(--shadow);padding:2.75rem;margin-bottom:3rem}
.project-head{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;flex-wrap:wrap;margin-bottom:2.25rem;padding-bottom:1.75rem;border-bottom:1px solid var(--line)}
.tag{font-size:.8rem;color:#24406b;background:var(--accent-soft);padding:.25rem .7rem;border-radius:999px}
.project-body{display:grid;grid-template-columns:1.6fr 1fr;gap:3.5rem}
.specs{width:100%;border-collapse:collapse;font-size:.92rem}
.specs caption{text-align:left;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);padding-bottom:.6rem}
.specs th,.specs td{padding:.55rem 0;border-bottom:1px solid #eeeeea;text-align:left;vertical-align:top}
.specs tr:last-child th,.specs tr:last-child td{border-bottom:0}
.specs th{color:var(--muted);font-weight:400;width:50%;padding-right:1rem}
.specs td{font-family:var(--mono);font-size:.85rem;color:var(--text)}
.formula{font-family:var(--mono);font-size:.85rem;background:var(--bg-alt);padding:.85rem 1rem;border-radius:8px;margin:1.5rem 0;color:#2d333a;overflow-x:auto;max-width:70ch}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:2.5rem}
.gallery.two{grid-template-columns:repeat(2,1fr)}

/* placeholders: quiet but unmistakable */
.ph{border:1.5px dashed var(--ph-line);border-radius:10px;background:#f7f7f5;color:var(--ph-text);font-family:var(--mono);font-size:.75rem;line-height:1.5;display:flex;align-items:center;justify-content:center;text-align:center;padding:1rem;min-height:170px;margin:0}
.ph.tall{min-height:340px}
.ph.short{min-height:auto;padding:.75rem 1rem;justify-content:flex-start;text-align:left}
.ph-inline{color:var(--ph-text);font-family:var(--mono);font-size:.78em;border:1px dashed var(--ph-line);border-radius:4px;padding:0 .3rem;background:#f7f7f5}

/* skills */
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.skill{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.75rem}
.skill h3{font-size:1.08rem;margin-bottom:.75rem}
.skill li{font-size:.97rem}
.cert-row{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:1.5rem}
.cert{display:flex;gap:1.1rem;align-items:center;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.4rem 1.6rem}
.cert strong{font-size:1.05rem;display:block}
.cert span{color:var(--muted);font-size:.92rem}
.cert .badge{font-family:var(--mono);font-weight:700;color:#24406b;background:var(--accent-soft);border-radius:8px;padding:.55rem .7rem;font-size:.82rem;flex:none}

/* resume / contact */
.resume-box{display:grid;grid-template-columns:1fr auto;gap:2.5rem;align-items:center;background:var(--card);border-radius:16px;box-shadow:var(--shadow);padding:2.5rem}
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.contact-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem 1.75rem}
.contact-card h3{font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:.5rem}
footer{padding:2.5rem 0;color:var(--muted);font-size:.88rem;border-top:1px solid var(--line)}
footer .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* overflow guards */
.hero-grid>*,.about-grid>*,.project-body>*,.resume-box>*,.facts>*{min-width:0}
.fact dd,.specs td,.ph-inline{overflow-wrap:anywhere}

/* responsive */
@media (max-width:1024px){
  .project-body{grid-template-columns:1fr;gap:2.25rem}
  .specs{max-width:560px}
}
@media (max-width:900px){
  .hero-grid,.about-grid,.resume-box{grid-template-columns:1fr;gap:2.5rem}
  .facts{margin-top:0}
  .skills-grid,.contact-grid{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  body{font-size:17px}
  .wrap{padding:0 1.25rem}
  .hero{padding:3.5rem 0 3.5rem}
  section{padding:4rem 0}
  .nav{gap:1rem;font-size:.9rem}
  .site-header .wrap{padding-top:.6rem;padding-bottom:.6rem;min-height:auto}
  .skills-grid,.contact-grid,.cert-row,.gallery,.gallery.two{grid-template-columns:1fr}
  .project{padding:1.5rem;border-radius:12px}
  .project-head{margin-bottom:1.5rem;padding-bottom:1.25rem}
  .facts{padding:1.25rem;gap:1.25rem 1rem}
  .fact dd{font-size:1rem}
  .ph{min-height:130px}
  .ph.tall{min-height:220px}
  .resume-box{padding:1.5rem}
}
@media print{.site-header,.skip{display:none}body{background:#fff}}
.ph-inline{-webkit-box-decoration-break:clone;box-decoration-break:clone}

/* v0.3: images, other projects */
.meta{color:var(--muted);margin:0;font-size:.95rem}
.shot{margin:0}
.shot img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:10px;background:#e9e9e4}
.shot figcaption{font-size:.82rem;color:var(--muted);margin-top:.5rem;line-height:1.45}
.hero-shot img{aspect-ratio:4/3;border-radius:14px;box-shadow:var(--shadow)}
.shot.drawing img{object-fit:contain;background:#fff;border:1px solid var(--line)}
.gallery.cad{grid-template-columns:repeat(3,1fr)}
.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.mini{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.75rem;display:flex;flex-direction:column}
.mini h3{font-size:1.12rem}
.mini .meta{margin-bottom:.9rem;font-size:.88rem}
.mini p,.mini li{font-size:.97rem}
.mini ul{margin-bottom:1.25rem}
.mini-ph{min-height:120px;margin-top:auto}
.sub-h{margin:3.5rem 0 1.25rem;font-size:1.2rem}
.skills-grid .wide{grid-column:span 2}
.course{margin:0;font-size:.97rem}

@media (max-width:900px){
  .skills-grid .wide{grid-column:auto}
}
@media (max-width:600px){
  .mini-grid,.gallery.cad{grid-template-columns:1fr}
  .mini{padding:1.4rem}
}
.cert>div{min-width:0}
@media (max-width:600px){.cert-row{grid-template-columns:1fr}}

/* ===== Photography ===== */
.cat-nav{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;padding:0;margin:0 0 1rem}
.cat-nav a{display:inline-block;padding:.35rem .85rem;border-radius:999px;background:var(--accent-soft);color:var(--accent);text-decoration:none;font-size:.9rem}
.cat-nav a:hover,.cat-nav a:focus-visible{background:var(--accent);color:#fff}
.cat-h{margin:2.75rem 0 1rem;font-size:1.2rem;scroll-margin-top:5rem}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1rem}
.ph-item{margin:0}
.ph-item a{display:block;border-radius:10px;overflow:hidden;background:#e9e9e4}
.ph-item img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;transition:transform .25s ease}
.ph-item a:hover img{transform:scale(1.03)}
.ph-item a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.ph-item figcaption{font-size:.8rem;color:var(--muted);margin-top:.4rem;line-height:1.4}
@media (max-width:600px){.pgrid{grid-template-columns:repeat(2,1fr);gap:.6rem}.ph-item figcaption{font-size:.74rem}}
@media (prefers-reduced-motion:reduce){.ph-item img{transition:none}.ph-item a:hover img{transform:none}}
/* shoots */
.shoot-nav{display:grid;grid-template-columns:1fr 1fr;gap:1rem 2rem;background:var(--card,#fff);border:1px solid var(--line,#e3e3dd);border-radius:12px;padding:1rem 1.25rem;margin:0 0 1rem}
.shoot-nav ul{list-style:none;padding:0;margin:.35rem 0 0;display:flex;flex-wrap:wrap;gap:.4rem}
.shoot-nav li a{display:inline-block;padding:.25rem .7rem;border-radius:999px;background:var(--accent-soft);color:var(--accent);text-decoration:none;font-size:.85rem}
.shoot-nav li a:hover,.shoot-nav li a:focus-visible{background:var(--accent);color:#fff}
.shoot-nav-h{font-weight:600;font-size:.9rem;color:inherit;text-decoration:none}
.shoot{margin:0 0 2.25rem;scroll-margin-top:5rem}
.shoot-h{font-size:1.02rem;margin:0 0 .75rem;text-transform:none;letter-spacing:0;color:inherit}
.shoot-meta{display:block;font-weight:400;font-size:.82rem;color:var(--muted);margin-top:.15rem}
.ph.coming{margin-top:1rem;padding:.75rem 1rem;min-height:0}
.beyond{font-size:.92rem;color:var(--muted)}
@media (max-width:700px){.shoot-nav{grid-template-columns:1fr}}
/* lightbox */
.lightbox{border:0;padding:0;background:transparent;max-width:100vw;max-height:100vh;width:100vw;height:100vh;margin:0}
.lightbox::backdrop{background:rgba(15,17,20,.92)}
.lightbox[open]{display:flex;align-items:center;justify-content:center}
.lightbox figure{margin:0;display:flex;flex-direction:column;align-items:center;max-width:92vw}
.lightbox img{max-width:92vw;max-height:82vh;width:auto;height:auto;object-fit:contain;border-radius:6px}
.lightbox figcaption{color:#e8e8e8;font-size:.9rem;margin-top:.75rem;text-align:center}
.lb-btn{position:fixed;background:rgba(255,255,255,.12);color:#fff;border:0;border-radius:999px;width:3rem;height:3rem;font-size:1.8rem;line-height:1;cursor:pointer}
.lb-btn:hover,.lb-btn:focus-visible{background:rgba(255,255,255,.3);outline:2px solid #fff;outline-offset:2px}
.lb-close{top:1rem;right:1rem}.lb-prev{left:1rem;top:50%;transform:translateY(-50%)}.lb-next{right:1rem;top:50%;transform:translateY(-50%)}
.lb-count{position:fixed;top:1.4rem;left:1.25rem;color:#ccc;font-size:.85rem;margin:0}

/* ===== Print ===== */
@media print{
  @page{size:letter;margin:.5in}
  html{scroll-behavior:auto}
  body{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .site-header{position:static!important;box-shadow:none}
  .skip,.lightbox,.btns,.cat-nav,.shoot-nav{display:none!important}
  .shoot-h{break-after:avoid;page-break-after:avoid}
  .shoot{break-inside:avoid;page-break-inside:avoid}
  #ph-automotive{break-before:page;page-break-before:always}
  section,.hero{padding-top:1.5rem!important;padding-bottom:1.5rem!important}
  .mini,.fact,.skill,.cert,.contact-card,.resume-box,figure,.specs,.formula,.ph,table,tr{break-inside:avoid;page-break-inside:avoid}
  h2,h3,h4,.cat-h{break-after:avoid;page-break-after:avoid}
  .project-head,.sec-intro,.sec-num{break-after:avoid;page-break-after:avoid}
  #projects,#skills,#more-projects,#photography{break-before:page;page-break-before:always}
  footer{break-inside:avoid}
  .gallery{break-before:auto}
  .project{box-shadow:none}
  .ph-item img{transform:none!important}
  .pgrid{grid-template-columns:repeat(4,1fr)}
  a{color:inherit;text-decoration:none}
}

/* ---- Shoot previews + per-shoot pages (photography/*.html) ---- */
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.view-all{margin:.7rem 0 0;font-size:.9rem}
.view-all a{color:var(--accent);font-weight:600;text-decoration:none}
.view-all a:hover,.view-all a:focus-visible{text-decoration:underline}
.shoot-hero{padding-top:2rem}
.back-link{margin:0 0 1.25rem;font-size:.92rem}
.back-link a{color:var(--accent);text-decoration:none}
.back-link a:hover,.back-link a:focus-visible{text-decoration:underline}
.shoot-page h1{font-size:clamp(1.8rem,4vw,2.5rem);margin:.25rem 0 .35rem}
.shoot-meta-line{color:var(--muted);margin:0 0 1.25rem}
.day-nav ul{list-style:none;padding:0;margin:0 0 1.25rem;display:flex;flex-wrap:wrap;gap:.45rem}
.day-nav a{display:inline-block;padding:.3rem .8rem;border-radius:999px;background:var(--accent-soft);color:var(--accent);text-decoration:none;font-size:.88rem}
.day-nav a:hover,.day-nav a:focus-visible{background:var(--accent);color:#fff}
.day-nav span{opacity:.75}
.shoot-page .shoot{margin-top:1.75rem}
.shoot-page .shoot-h{font-size:1.15rem}
.shoot-page .shoot-meta{display:inline;margin-left:.4rem}
.pgrid-full{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.shoot-pager{display:flex;justify-content:space-between;gap:1rem;margin:1.25rem 0;flex-wrap:wrap}
.shoot-pager a{display:flex;flex-direction:column;max-width:48%;padding:.6rem .9rem;border:1px solid var(--line,#e3e3dd);border-radius:10px;text-decoration:none;color:inherit;background:var(--card,#fff);font-weight:600;font-size:.95rem}
.shoot-pager a span{font-weight:400;font-size:.78rem;color:var(--muted)}
.shoot-pager .pg-next{margin-left:auto;text-align:right}
.shoot-pager a:hover,.shoot-pager a:focus-visible{border-color:var(--accent)}
@media (max-width:600px){.pgrid-full{grid-template-columns:repeat(2,1fr)}.shoot-pager a{max-width:100%}}
@media print{
  .view-all,.day-nav,.shoot-pager,.back-link{display:none!important}
  .shoot-page .shoot{break-inside:auto;page-break-inside:auto}
  .ph-item{break-inside:avoid;page-break-inside:avoid}
  .pgrid-full{grid-template-columns:repeat(3,1fr)}
}

/* Coursework (Skills section) */
.course-note{margin:0 0 .75rem;color:var(--muted);font-size:.9rem}
.course-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem 1.5rem}
.course-group{min-width:0}
.course-group h4{margin:0 0 .4rem;font-size:.92rem}
.course-group li{font-size:.9rem;line-height:1.45;margin:.15rem 0}
.course-group .cc{display:inline-block;min-width:6.8em;font-family:var(--mono,ui-monospace,monospace);font-size:.8rem;color:var(--muted)}
.course-ip h4::after{content:" · Fall 2026";font-weight:400;color:var(--muted)}
@media print{.course-group{break-inside:avoid}.course-grid{grid-template-columns:repeat(3,1fr);gap:.6rem 1.2rem}.course-group li{font-size:.84rem;margin:0}#skills .skills-grid{gap:.8rem}}

/* Slim resume band (right after the hero) */
.resume-band{scroll-margin-top:5rem}
.resume-band .band{display:flex;align-items:center;justify-content:space-between;gap:1rem 2rem;flex-wrap:wrap;background:var(--card);border:1px solid var(--line,#e3e3dd);border-radius:12px;padding:1rem 1.5rem;margin-top:1.5rem;margin-bottom:1.5rem}
.resume-band p{margin:0;font-size:.95rem;color:var(--muted);flex:1 1 22rem}
.resume-band .btn{flex:0 0 auto}
@media (max-width:600px){.resume-band .band{padding:1rem}.resume-band .btn{width:100%;text-align:center}}
@media print{.resume-band .band{break-inside:avoid}}

/* Grid variants used by the live build (tools/strip_placeholders.py adds these after removing placeholder slots) */
.gallery.g4{grid-template-columns:repeat(4,1fr)}
.contact-grid.n3{grid-template-columns:repeat(3,1fr)}
.mini-grid.n3{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.gallery.g4{grid-template-columns:1fr 1fr}.mini-grid.n3{grid-template-columns:1fr}}
@media (max-width:600px){.gallery.g4,.contact-grid.n3{grid-template-columns:1fr}}
@media print{#other:has(.mini-grid.n3){break-before:page;page-break-before:always}}

/* CAD & analysis screenshots (tools/build_cad.py): show the whole image, never crop drawings */
.cad-group{margin-top:1.25rem}
.cad-h{font-size:.95rem;margin:0 0 .6rem;color:var(--text)}
.cad-strip-h{margin:2.25rem 0 .75rem}
.cad-grid .ph-item a{background:#fff;border:1px solid var(--line)}
.cad-grid .ph-item img{object-fit:contain;background:#fff}
.cad-grid .ph-item a:hover img{transform:none}
.cad-more{margin:.9rem 0 0;font-size:.92rem}
.cad-note{color:var(--muted);max-width:70ch;margin:0 0 .5rem}
@media print{.cad-group{break-inside:avoid;page-break-inside:avoid}}
.cad-grid.n4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.cad-grid.n4{grid-template-columns:repeat(2,1fr)}}
.cad-grid.n6{grid-template-columns:repeat(3,1fr)}
@media (max-width:600px){.cad-grid.n6{grid-template-columns:repeat(2,1fr)}}
/* Baja CAD & analysis gallery lives in the Baja section (02); in print it starts its own page after the project card */
@media print{#cad{break-before:page;page-break-before:always}#cad .sub-h{margin-top:0}}

/* project preview strips (Other work cards) */
.proj-strip{grid-template-columns:1fr 1fr;gap:.5rem;margin-top:auto}
.proj-more{margin:.75rem 0 0;font-size:.92rem;font-weight:600}
.proj-more a{color:var(--accent);text-decoration:none}
.proj-more a:hover,.proj-more a:focus-visible{text-decoration:underline}
.mini .proj-strip + .proj-more + .mini-ph{margin-top:1rem}
.project-page .pgrid-full figcaption{font-size:.82rem;color:var(--muted);margin-top:.35rem;line-height:1.35}
@media print{.proj-strip{break-inside:avoid;grid-template-columns:1fr 1fr}}