/* =========================================================
   Ethan Pravato — portfolio
   Plain CSS, no framework, no build step.
   ========================================================= */

:root{
  --ink:#10131a;
  --ink-2:#2b323f;
  --muted:#616b7c;
  --faint:#8c95a4;
  --bg:#fbfaf7;
  --bg-alt:#f3f1ea;
  --card:#ffffff;
  --rule:#e4e0d6;
  --accent:#9c6f19;
  --accent-soft:#cfb991;
  --accent-wash:#f6efe0;

  --wrap:1140px;
  --r:14px;
  --shadow:0 1px 2px rgba(16,19,26,.04), 0 8px 28px rgba(16,19,26,.06);
  --shadow-lg:0 2px 6px rgba(16,19,26,.05), 0 24px 60px rgba(16,19,26,.10);

  --sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --display:'Fraunces', Georgia, 'Times New Roman', serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; scroll-padding-top:76px}
body{
  margin:0;
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.15; margin:0; letter-spacing:-.02em}

.wrap{width:min(var(--wrap), calc(100% - 48px)); margin-inline:auto}

.skip{position:absolute; left:-9999px}
.skip:focus{left:12px; top:12px; background:var(--ink); color:#fff; padding:10px 16px; border-radius:8px; z-index:100}

/* ---------------- nav ---------------- */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(251,250,247,.82);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.nav.is-stuck{border-bottom-color:var(--rule); box-shadow:0 4px 20px rgba(16,19,26,.04)}
.nav-inner{display:flex; align-items:center; justify-content:space-between; height:68px}
.brand{
  font-family:var(--display); font-weight:700; font-size:22px;
  color:var(--ink); letter-spacing:-.03em;
  border:1.5px solid var(--ink); border-radius:8px;
  width:40px; height:40px; display:grid; place-items:center;
}
.brand:hover{text-decoration:none; background:var(--ink); color:var(--bg)}
.nav-links{display:flex; align-items:center; gap:30px}
.nav-links a{color:var(--ink-2); font-size:15px; font-weight:500}
.nav-links a:hover{color:var(--accent); text-decoration:none}
.nav-cta{
  border:1.5px solid var(--ink); border-radius:999px;
  padding:7px 16px; color:var(--ink) !important;
}
.nav-cta:hover{background:var(--ink); color:var(--bg) !important}
.nav-toggle{display:none; background:none; border:0; cursor:pointer; padding:10px; gap:5px; flex-direction:column}
.nav-toggle span{display:block; width:22px; height:2px; background:var(--ink); border-radius:2px; transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------------- shared bits ---------------- */
.eyebrow{
  font-size:12.5px; font-weight:700; letter-spacing:.13em; text-transform:uppercase;
  color:var(--accent); margin:0 0 14px;
}
.section{padding:104px 0}
.section--alt{background:var(--bg-alt); border-block:1px solid var(--rule)}
.section-title{font-family:var(--display); font-size:clamp(30px,4vw,44px); font-weight:600; margin-bottom:16px}
.section-sub{color:var(--muted); max-width:62ch; margin:0 0 56px; font-size:17.5px}
.subhead{
  font-family:var(--display); font-size:26px; font-weight:600;
  margin:80px 0 28px; padding-top:32px; border-top:1px solid var(--rule);
}

.btn{
  display:inline-block; padding:12px 24px; border-radius:999px;
  border:1.5px solid var(--ink); color:var(--ink); background:transparent;
  font-weight:600; font-size:15.5px; transition:.18s ease; cursor:pointer;
}
.btn:hover{text-decoration:none; background:var(--ink); color:var(--bg); transform:translateY(-1px)}
.btn-primary{background:var(--ink); color:var(--bg)}
.btn-primary:hover{background:var(--accent); border-color:var(--accent); color:#fff}
.btn-sm{padding:9px 18px; font-size:14.5px}

.tags{list-style:none; display:flex; flex-wrap:wrap; gap:8px; padding:0; margin:22px 0 0}
.tags li{
  font-size:13px; font-weight:600; letter-spacing:.01em;
  padding:5px 12px; border-radius:999px;
  background:var(--accent-wash); color:#7d5a12; border:1px solid #eadfc6;
}

/* ---------------- hero ---------------- */
.hero{padding:76px 0 88px}
.hero-grid{display:grid; grid-template-columns:1.35fr .85fr; gap:72px; align-items:center}
.hero h1{
  font-family:var(--display); font-weight:700;
  font-size:clamp(40px,6.2vw,68px); letter-spacing:-.035em;
  margin-bottom:26px;
}
.lede{color:var(--ink-2); font-size:18.5px; max-width:60ch; margin:0 0 18px}
.lede strong{color:var(--ink); font-weight:700}
.hero-actions{display:flex; flex-wrap:wrap; gap:14px; margin-top:32px}
.hero-links{
  list-style:none; padding:0; margin:34px 0 0;
  display:flex; flex-wrap:wrap; gap:8px 26px;
  font-size:15px; color:var(--muted);
  padding-top:22px; border-top:1px solid var(--rule);
}
.hero-links a{color:var(--ink-2); font-weight:500}
.hero-links a:hover{color:var(--accent)}

.photo-frame{
  border-radius:var(--r); overflow:hidden; box-shadow:var(--shadow-lg);
  aspect-ratio:4/5; background:var(--bg-alt);
  border:1px solid var(--rule);
}
.photo-frame img{width:100%; height:100%; object-fit:cover; object-position:50% 22%}
.photo-cap{
  margin:14px 0 0; font-size:13.5px; color:var(--faint);
  text-align:center; letter-spacing:.02em;
}

/* ---------------- stats ---------------- */
.stats{background:var(--ink); color:#fff; padding:58px 0}
.stats-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:44px}
.stat{display:flex; flex-direction:column; gap:2px}
.stat-num{
  font-family:var(--display); font-weight:700; font-size:40px;
  color:var(--accent-soft); letter-spacing:-.03em;
  font-variant-numeric:tabular-nums;
}
.stat-unit{font-size:13px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:#fff; opacity:.55}
.stat-label{font-size:14.5px; line-height:1.5; color:rgba(255,255,255,.72); margin-top:8px}

/* ---------------- projects ---------------- */
.project{
  display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;
  padding:56px 0; border-top:1px solid var(--rule);
}
.project:first-of-type{border-top:0; padding-top:8px}
.project--flip .project-media{order:2}
.project-media img{
  border-radius:var(--r); box-shadow:var(--shadow-lg);
  border:1px solid var(--rule); background:#fff;
}
.project-media--shots{position:relative; padding-bottom:38px}
.shot-mobile{
  position:absolute; right:-6px; bottom:0; width:27%;
  border-radius:12px; box-shadow:var(--shadow-lg);
  border:3px solid #fff !important;
}
.project-media--stat{display:grid; place-items:center}
.stat-card{
  width:100%; background:var(--ink); color:#fff;
  border-radius:var(--r); padding:52px 44px; text-align:center;
  box-shadow:var(--shadow-lg);
}
.stat-card-num{
  display:block; font-family:var(--display); font-weight:700;
  font-size:62px; color:var(--accent-soft); letter-spacing:-.04em; line-height:1;
}
.stat-card-sub{
  display:block; margin-top:12px; font-size:13px; font-weight:700;
  letter-spacing:.14em; text-transform:uppercase; color:rgba(255,255,255,.6);
}
.stat-card hr{border:0; border-top:1px solid rgba(255,255,255,.16); margin:26px auto; width:64px}
.stat-card-note{font-size:14.5px; color:rgba(255,255,255,.72); line-height:1.55}

.project-kicker{
  font-size:13px; font-weight:600; letter-spacing:.06em;
  color:var(--faint); text-transform:uppercase; margin:0 0 12px;
}
.project-body h3{font-family:var(--display); font-size:30px; font-weight:600; margin-bottom:16px}
.project-body p{color:var(--ink-2); margin:0 0 14px; font-size:16.5px}
.project-links{display:flex; flex-wrap:wrap; gap:12px; margin-top:24px}
.project-note{font-size:14px !important; color:var(--faint) !important; margin-top:16px !important; font-style:italic}

/* ---------------- cards ---------------- */
.grid{display:grid; grid-template-columns:repeat(2,1fr); gap:26px}
.grid--two{grid-template-columns:repeat(2,1fr); gap:22px}
.card{
  background:var(--card); border:1px solid var(--rule); border-radius:var(--r);
  padding:32px 30px; box-shadow:var(--shadow); transition:.2s ease;
}
.card:hover{transform:translateY(-3px); box-shadow:var(--shadow-lg)}
.card-kicker{
  font-size:12px; font-weight:700; letter-spacing:.09em; text-transform:uppercase;
  color:var(--faint); margin:0 0 10px;
}
.card h4{font-family:var(--display); font-size:21px; font-weight:600; margin-bottom:12px}
.card p{color:var(--muted); font-size:15.5px; margin:0}
.mini{background:var(--card); border:1px solid var(--rule); border-radius:var(--r); padding:26px}
.mini h4{font-size:17px; margin-bottom:8px}
.mini p{color:var(--muted); font-size:15px; margin:0}

/* ---------------- timeline ---------------- */
.timeline{list-style:none; padding:0; margin:0}
.tl-item{
  display:grid; grid-template-columns:190px 1fr; gap:40px;
  padding:34px 0; border-top:1px solid var(--rule);
}
.tl-item:first-child{border-top:0; padding-top:0}
.tl-when{
  font-size:14px; font-weight:600; color:var(--faint);
  letter-spacing:.02em; padding-top:5px; font-variant-numeric:tabular-nums;
}
.tl-what h3{font-family:var(--display); font-size:24px; font-weight:600; margin-bottom:6px}
.tl-role{color:var(--accent); font-size:15px; font-weight:600; margin:0 0 14px}
.tl-what ul{margin:0; padding-left:20px; color:var(--ink-2)}
.tl-what li{margin-bottom:9px; font-size:16px}

/* ---------------- skills ---------------- */
.skills{display:grid; grid-template-columns:repeat(4,1fr); gap:34px}
.skill-group h4{
  font-size:14px; font-weight:700; letter-spacing:.09em; text-transform:uppercase;
  color:var(--ink); margin-bottom:18px; padding-bottom:12px; border-bottom:2px solid var(--accent-soft);
}
.skill-group ul{list-style:none; padding:0; margin:0}
.skill-group li{
  font-size:15.5px; color:var(--ink-2); padding:6px 0;
  border-bottom:1px solid var(--rule);
}
.skill-group li:last-child{border-bottom:0}

/* ---------------- about ---------------- */
.about-grid{display:grid; grid-template-columns:.9fr 1.1fr; gap:64px; align-items:center}
.about-media img{border-radius:var(--r); box-shadow:var(--shadow-lg); border:1px solid var(--rule); background:#fff}
.about-copy p{color:var(--ink-2); margin:0 0 16px; font-size:17px}
.about-copy .section-title{margin-bottom:20px}

/* ---------------- footer ---------------- */
.footer{background:var(--ink); color:#fff; padding:52px 0}
.footer-inner{display:flex; justify-content:space-between; align-items:center; gap:32px; flex-wrap:wrap}
.footer-name{font-family:var(--display); font-size:21px; font-weight:600; margin:0}
.footer-meta{margin:6px 0 0; font-size:14.5px; color:rgba(255,255,255,.6)}
.footer-links{list-style:none; display:flex; gap:26px; padding:0; margin:0; flex-wrap:wrap}
.footer-links a{color:rgba(255,255,255,.8); font-size:15px; font-weight:500}
.footer-links a:hover{color:var(--accent-soft)}

/* ---------------- reveal on scroll ---------------- */
.reveal{opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1; transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1; transform:none; transition:none}
}

/* ---------------- responsive ---------------- */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr; gap:44px}
  .hero-photo{max-width:340px}
  .stats-grid{grid-template-columns:repeat(2,1fr); gap:32px}
  .project, .about-grid{grid-template-columns:1fr; gap:34px}
  .project--flip .project-media{order:0}
  .skills{grid-template-columns:repeat(2,1fr)}
  .grid--two{grid-template-columns:1fr}
}
@media (max-width:720px){
  body{font-size:16px}
  .wrap{width:calc(100% - 36px)}
  .section{padding:72px 0}
  .nav-links{
    position:fixed; inset:68px 0 auto 0;
    background:var(--bg); border-bottom:1px solid var(--rule);
    flex-direction:column; align-items:flex-start; gap:0;
    padding:12px 24px 22px; display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0; width:100%; border-bottom:1px solid var(--rule)}
  .nav-cta{margin-top:14px; border-bottom:1.5px solid var(--ink) !important; width:auto}
  .nav-toggle{display:flex}
  .grid, .skills{grid-template-columns:1fr}
  .tl-item{grid-template-columns:1fr; gap:10px}
  .tl-when{padding-top:0}
  .stat-card{padding:40px 28px}
  .stat-card-num{font-size:48px}
  .shot-mobile{width:32%; right:0}
  .footer-inner{flex-direction:column; align-items:flex-start}
}


/* ---------------- design-to-hardware process strip ---------------- */
.process{padding:8px 0 56px; border-top:1px solid var(--rule); margin-top:8px}
.process-lead{
  font-family:var(--display); font-size:clamp(19px,2.2vw,23px); font-weight:600;
  color:var(--ink); max-width:60ch; margin:44px 0 30px; line-height:1.45;
}
.process-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px}
.process-grid figure{margin:0}
.process-grid img{
  width:100%; aspect-ratio:3/4; object-fit:cover;
  border-radius:12px; border:1px solid var(--rule);
  box-shadow:var(--shadow); background:#fff;
}
.process-grid figcaption{
  margin-top:12px; font-size:14px; line-height:1.5; color:var(--muted);
}
.process-grid figcaption strong{color:var(--ink); font-weight:700}
.figure--feature img{outline:2px solid var(--accent-soft); outline-offset:3px}

@media (max-width:960px){
  .process-grid{grid-template-columns:repeat(3,1fr); gap:16px}
}
@media (max-width:560px){
  .process-grid{grid-template-columns:1fr}
  .process-grid img{aspect-ratio:4/3}
}


/* ---------------- team build block ---------------- */
.team{padding:44px 0 8px}
.team-lead{
  font-size:16.5px; line-height:1.6; color:var(--ink-2);
  max-width:74ch; margin:0 0 28px;
}
.team-tag{
  display:inline-block; margin-right:10px;
  font-size:11.5px; font-weight:700; letter-spacing:.12em; text-transform:uppercase;
  color:#7d5a12; background:var(--accent-wash); border:1px solid #eadfc6;
  border-radius:999px; padding:4px 11px; vertical-align:2px;
}
.team-grid{display:grid; grid-template-columns:1.55fr 1fr; gap:22px; align-items:start}
.team-grid figure{margin:0}
.team-grid img{
  width:100%; object-fit:cover; border-radius:12px;
  border:1px solid var(--rule); box-shadow:var(--shadow); background:#fff;
}
.team-hero img{aspect-ratio:3/2}
.team-side{display:grid; gap:22px}
.team-side img{aspect-ratio:16/10}
.team-grid figcaption{margin-top:10px; font-size:13.5px; line-height:1.5; color:var(--muted)}

@media (max-width:860px){
  .team-grid{grid-template-columns:1fr; gap:20px}
  .team-side{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .team-side{grid-template-columns:1fr}
}


/* ---------------- stacked project media (photo + screenshot) ---------------- */
.project-media--stack{display:grid; gap:18px}
.project-media--stack figure{margin:0}
.project-media--stack figcaption{
  margin-top:10px; font-size:13.5px; line-height:1.5; color:var(--muted);
}
