/* ============================================================
   Ross Amador — Portfolio
   Design system: "Built for the operator"
   Ground: cool paper-white · Ink: near-black
   Status semantics (from RacingOS): green=shipped, amber=in dev,
   red=live/urgent — used as mono status chips, never decoration.
   Type: Archivo (display) / Source Serif 4 (prose) / IBM Plex Mono (data)
   ============================================================ */

:root{
  --ground:#F5F6F7;
  --panel:#FFFFFF;
  --ink:#15171B;
  --ink-soft:#4A4F57;
  --line:#D9DCE0;
  --status-green:#0E8A3E;
  --status-green-bg:#E4F3E9;
  --status-amber:#B86E00;
  --status-amber-bg:#FBEFD9;
  --status-red:#C2222C;
  --status-red-bg:#FBE5E6;
  --maxw:1080px;
  --display:"Archivo",system-ui,sans-serif;
  --serif:"Source Serif 4",Georgia,serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  background:var(--ground);
  color:var(--ink);
  font-family:var(--display);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:3px solid var(--status-amber);outline-offset:3px;border-radius:2px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(245,246,247,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:64px;flex-wrap:wrap;gap:6px 18px;padding-top:8px;padding-bottom:8px}
.logo{font-family:var(--mono);font-size:16px;font-weight:600;letter-spacing:.08em;text-decoration:none;display:flex;align-items:center;gap:10px;white-space:nowrap}
.logo .dot{width:9px;height:9px;border-radius:50%;background:var(--status-green);flex:none}
.nav{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:500;flex-wrap:wrap}
@media(max-width:860px){
  .nav{gap:16px;font-size:13px}
  .nav .resume-link{padding:5px 10px;font-size:11.5px}
}
@media(max-width:480px){
  .logo{font-size:14px}
  .nav{gap:12px}
}
.nav a{text-decoration:none;color:var(--ink-soft);padding:4px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--status-red)}
.nav .resume-link{color:var(--ink);font-family:var(--mono);font-size:12.5px;letter-spacing:.05em;border:1px solid var(--ink);padding:7px 14px;border-radius:3px}
.nav .resume-link:hover{background:var(--ink);color:#fff}

/* ---------- Status chips ---------- */
.chip{
  font-family:var(--mono);font-size:11.5px;font-weight:600;
  letter-spacing:.07em;text-transform:uppercase;
  padding:4px 10px;border-radius:3px;display:inline-flex;align-items:center;gap:7px;
  white-space:nowrap;
}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.chip.green{color:var(--status-green);background:var(--status-green-bg)}
.chip.amber{color:var(--status-amber);background:var(--status-amber-bg)}
.chip.red{color:var(--status-red);background:var(--status-red-bg)}

/* ---------- Hero ---------- */
.hero{padding:96px 0 72px;border-bottom:1px solid var(--line)}
.hero .eyebrow{font-family:var(--mono);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:22px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.hero h1{
  font-weight:800;font-size:clamp(34px,5.8vw,65px);
  line-height:1.02;letter-spacing:-.02em;max-width:18ch;
}
.hero h1 em{font-style:normal;color:var(--status-red)}
.hero .thesis{
  font-family:var(--serif);font-size:clamp(18px,2.2vw,22px);
  color:var(--ink-soft);max-width:54ch;margin-top:26px;line-height:1.65;
}
.hero .actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.btn{
  font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.05em;
  text-decoration:none;padding:13px 22px;border-radius:3px;display:inline-block;
  border:1px solid var(--ink);
}
.btn.solid{background:var(--ink);color:#fff}
.btn.solid:hover{background:#000}
.btn.ghost{color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}

/* telemetry rail under hero */
.rail{display:flex;gap:0;border:1px solid var(--line);border-radius:4px;overflow:hidden;margin-top:56px;background:var(--panel);flex-wrap:wrap}
.rail div{flex:1 1 160px;padding:16px 20px;border-right:1px solid var(--line)}
.rail div:last-child{border-right:none}
.rail .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
.rail .v{font-weight:700;font-size:17px;margin-top:3px}

/* ---------- Sections ---------- */
.section{padding:72px 0}
.section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:36px;gap:16px;flex-wrap:wrap}
.section-head h2{font-weight:800;font-size:clamp(24px,3.4vw,34px);letter-spacing:-.01em}
.section-head .count{font-family:var(--mono);font-size:13px;color:var(--ink-soft)}

/* ---------- Work cards ---------- */
.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media(max-width:760px){.work-grid{grid-template-columns:1fr}}
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:6px;
  overflow:hidden;text-decoration:none;display:flex;flex-direction:column;
  transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(21,23,27,.10)}
.card .thumb{aspect-ratio:16/10;overflow:hidden;background:#E8EAEC;border-bottom:1px solid var(--line)}
.card .thumb img{width:100%;height:100%;object-fit:cover;object-position:top}
.card .body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card .meta{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.card .meta .co{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
.card h3{font-size:21px;font-weight:700;letter-spacing:-.01em}
.card p{font-family:var(--serif);font-size:15.5px;color:var(--ink-soft);line-height:1.6}
.card .go{font-family:var(--mono);font-size:12.5px;font-weight:600;margin-top:auto;padding-top:14px;color:var(--ink)}
.card:hover .go{color:var(--status-red)}

/* ---------- About / skills ---------- */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:48px}
@media(max-width:760px){.about-grid{grid-template-columns:1fr}}
.about-grid .prose{font-family:var(--serif);font-size:17.5px;color:var(--ink-soft);line-height:1.75}
.about-grid .prose p+p{margin-top:18px}
.skill-block h4{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:12px}
.skill-block ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.skill-block li{font-size:13.5px;font-weight:500;border:1px solid var(--line);background:var(--panel);padding:6px 12px;border-radius:999px}

/* ---------- Contact ---------- */
.contact{background:var(--ink);color:#fff;padding:80px 0}
.contact h2{font-weight:800;font-size:clamp(28px,4vw,44px);letter-spacing:-.015em;max-width:20ch}
.contact p{font-family:var(--serif);color:#B9BEC6;margin-top:16px;max-width:50ch;font-size:17px}
.contact .actions{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap}
.contact .btn{border-color:#fff;color:#fff}
.contact .btn.solid{background:#fff;color:var(--ink)}
.contact .btn.solid:hover{background:var(--status-red);border-color:var(--status-red);color:#fff}
.contact .btn.ghost:hover{background:#fff;color:var(--ink)}

.site-footer{padding:28px 0;font-family:var(--mono);font-size:12px;color:var(--ink-soft)}
.site-footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* ============================================================
   Case study pages — "ops brief" layout
   ============================================================ */
.case-hero{padding:72px 0 0;border-bottom:1px solid var(--line)}
.case-hero .eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.case-hero h1{font-weight:800;font-size:clamp(32px,5vw,56px);line-height:1.05;letter-spacing:-.02em;max-width:20ch}
.case-hero .sub{font-family:var(--serif);font-size:19px;color:var(--ink-soft);margin-top:18px;max-width:58ch;line-height:1.7}

/* spec bar */
.spec{
  display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line);border-bottom:none;border-radius:6px 6px 0 0;
  background:var(--panel);margin-top:44px;overflow:hidden;
}
@media(max-width:760px){.spec{grid-template-columns:1fr 1fr}}
.spec div{padding:18px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.spec .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
.spec .v{font-weight:700;font-size:15.5px;margin-top:4px;line-height:1.4}

.case-body{padding:64px 0 80px}
.case-body .inner{max-width:760px;margin:0 auto}
.case-body h2{
  font-weight:800;font-size:26px;letter-spacing:-.01em;
  margin:56px 0 18px;display:flex;align-items:center;gap:14px;
}
.case-body h2:first-child{margin-top:0}
.case-body h2 .tick{width:22px;height:3px;background:var(--status-red);flex:none}
.case-body p{font-family:var(--serif);font-size:17.5px;line-height:1.8;color:#2C3036;margin-bottom:18px}
.case-body ul{font-family:var(--serif);font-size:17px;line-height:1.75;color:#2C3036;margin:0 0 18px 22px}
.case-body li{margin-bottom:8px}
.case-body strong{color:var(--ink)}

.figure{margin:36px 0}
.figure img{border:1px solid var(--line);border-radius:5px;background:#fff}
.figure figcaption{font-family:var(--mono);font-size:12px;color:var(--ink-soft);margin-top:10px;letter-spacing:.03em}
.figure.wide{max-width:var(--maxw);margin-left:auto;margin-right:auto}

/* outcome callout */
.outcome{
  border:1px solid var(--line);border-left:4px solid var(--status-green);
  background:var(--panel);border-radius:4px;padding:26px 28px;margin:36px 0;
}
.outcome .k{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--status-green);font-weight:600;margin-bottom:10px}
.outcome p{margin-bottom:0}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:18px;margin:30px 0}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:5px;padding:20px 22px}
.stat .n{font-weight:800;font-size:34px;letter-spacing:-.02em}
.stat .n span{color:var(--status-green)}
.stat .l{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);margin-top:6px;line-height:1.5}

/* phone-shot row (HyreCar) */
.phone-row{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:36px 0}
@media(max-width:900px){.phone-row{grid-template-columns:repeat(2,1fr)}}
.phone-row a{display:block;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff;height:380px}
.phone-row img{width:100%;height:100%;object-fit:cover;object-position:top}
.phone-row + .figcap{font-family:var(--mono);font-size:12px;color:var(--ink-soft);margin-top:-22px;margin-bottom:36px}

/* prev/next */
.case-nav{border-top:1px solid var(--line);padding:36px 0 64px}
.case-nav .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.case-nav a{font-family:var(--mono);font-size:13.5px;font-weight:600;text-decoration:none}
.case-nav a:hover{color:var(--status-red)}

/* designs gallery */
.gallery{display:grid;grid-template-columns:1fr;gap:34px}
.gallery .figure{margin:0}

/* reveal animation */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none}}

/* design gallery cards (tall full-page captures, capped preview) */
.design-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media(max-width:760px){.design-grid{grid-template-columns:1fr}}
.design-grid figure{margin:0}
.design-grid a{display:block;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff;height:520px;transition:transform .18s ease, box-shadow .18s ease}
.design-grid a:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(21,23,27,.10)}
.design-grid img{width:100%;height:100%;object-fit:cover;object-position:top}
.design-grid figcaption{font-family:var(--mono);font-size:12px;color:var(--ink-soft);margin-top:10px;letter-spacing:.03em}

/* new-window badge on design gallery cards */
.design-grid a{position:relative}
.design-grid a .newwin{
  position:absolute;top:12px;right:12px;z-index:2;
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.07em;
  background:rgba(21,23,27,.82);color:#fff;padding:6px 10px;border-radius:3px;
  pointer-events:none;
}
.design-grid a .newwin svg{width:12px;height:12px;flex:none}