/* Shipped Work - portfolio visual system */

:root {
  --paper: #f3f0e8;
  --paper-deep: #e9e4d8;
  --ink: #111111;
  --ink-soft: #4b4b47;
  --rule: #1d1d1b;
  --rule-soft: #b8b4aa;
  --cobalt: #174bb2;
  --orange: #b8400d;
  --green: #1f704e;
  --font-sans: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --measure: 68ch;
  --page: 1320px;
}

html {
  background: var(--paper);
  color-scheme: light;
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body::selection { background: var(--orange); color: var(--ink); }

a { color: var(--cobalt); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }

img { display: block; max-width: 100%; }

button,
a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

.container,
.nav-inner,
.footer-inner {
  max-width: var(--page);
}

.container { padding-left: 28px; padding-right: 28px; }

nav {
  position: sticky;
  top: 0;
  z-index: 50;
  border-top: 1px solid var(--rule);
  border-bottom: 2px solid var(--rule);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(8px);
}

.nav-inner {
  min-height: 58px;
  padding: 0 28px;
  gap: 20px;
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.nav-brand::after {
  content: "SHIPPED WORK";
  font-size: 13px;
}

.nav-brand::before {
  content: "SW";
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--rule);
  font-size: 11px;
}

.nav-links { gap: 22px; }
.nav-links a { color: var(--ink-soft); font-family: var(--font-mono); font-size: 11px; }
.nav-links a:hover { color: var(--cobalt); }
.nav-links .btn-primary { color: var(--paper) !important; }

.nav-back {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink) !important;
  font-family: var(--font-mono);
  font-size: 0;
  font-weight: 600;
  text-transform: uppercase;
}

.nav-back .icon { display: none; }
.nav-back::before {
  content: "SW";
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--rule);
  font-size: 11px;
}
.nav-back::after { content: "IBENGE UFORO / WORK"; font-size: 11px; }

.btn-primary,
.btn-cta-primary,
.btn-outline,
.link-btn,
.link-btn-primary {
  border-radius: 0;
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.btn-primary,
.btn-cta-primary {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper) !important;
}

.btn-primary:hover,
.btn-cta-primary:hover { background: var(--cobalt); border-color: var(--cobalt); opacity: 1; }

.btn-outline {
  border: 1px solid var(--rule);
  color: var(--ink) !important;
  background: transparent;
}

.btn-outline:hover { border-color: var(--cobalt); background: transparent; color: var(--cobalt) !important; }

.hero {
  padding: 64px 0 0;
}

.release-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.3fr);
  gap: 36px 54px;
  align-items: end;
}

.release-hero h1,
h1 {
  max-width: 15ch;
  color: var(--ink);
  font-size: clamp(3.3rem, 5.6vw, 5.5rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.96;
  margin-bottom: 28px;
}

.release-hero h1 { max-width: 20ch; }

.hero-sub {
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.6;
  margin-bottom: 25px;
}

.hero-context,
.label,
.section-sub,
.project-tagline,
.badge,
.record-kicker,
.release-strip,
.evidence-label,
.evidence-meta,
.rail-label,
.rail-step,
.rail-detail,
.page-meta,
.case-meta,
.meta-label {
  font-family: var(--font-mono);
}

.hero-context {
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.01em;
  margin-bottom: 27px;
}

.status-dot { background: var(--orange); box-shadow: none; }

.hero-ctas { gap: 12px; }
.btn-cta-primary,
.btn-outline { padding: 13px 17px; font-size: 11px; }

.hero-doc-meta {
  align-self: start;
  border-left: 1px solid var(--rule);
  padding: 10px 0 10px 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.45;
}

.hero-doc-meta div { display: flex; justify-content: space-between; gap: 18px; padding: 8px 0; border-bottom: 1px solid var(--rule-soft); }
.hero-doc-meta div:last-child { border-bottom: 0; }
.hero-doc-meta dt { color: var(--ink-soft); text-transform: uppercase; }
.hero-doc-meta dd { margin: 0; text-align: right; }

.release-strip {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 1fr);
  margin-top: 50px;
  border: 2px solid var(--rule);
  font-size: 10px;
  text-transform: uppercase;
}

.release-strip > div { min-height: 43px; display: flex; align-items: center; padding: 10px 13px; border-right: 1px solid var(--rule); gap: 10px; }
.release-strip > div:last-child { border-right: 0; }
.release-strip .release-status { background: var(--orange); color: var(--paper); font-weight: 700; }
.release-strip span { color: var(--ink-soft); }

.hero-artifact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  gap: 0;
  margin-top: 18px;
  border-top: 3px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.hero-artifact {
  margin: 0;
  padding: 12px 13px 13px 0;
  border-right: 1px solid var(--rule);
}

.hero-artifact img {
  width: 100%;
  aspect-ratio: 900 / 460;
  object-fit: cover;
  border: 2px solid var(--rule);
  background: #20242c;
}

.hero-artifact figcaption {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 9px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
}

.evidence-column { padding: 0 0 0 20px; }
.evidence-item { padding: 18px 0; border-bottom: 1px solid var(--rule-soft); }
.evidence-item:last-child { border-bottom: 0; }
.evidence-label { display: block; color: var(--orange); font-size: 10px; font-weight: 700; margin-bottom: 7px; text-transform: uppercase; }
.evidence-item p { color: var(--ink-soft); font-family: var(--font-mono); font-size: 11px; line-height: 1.45; margin: 0 0 8px; }
.evidence-item a { font-family: var(--font-mono); font-size: 11px; }

.provenance-rail {
  display: grid;
  grid-template-columns: 160px repeat(4, 1fr);
  align-items: start;
  gap: 0;
  padding: 18px 0 22px;
  border-bottom: 2px solid var(--rule);
}

.rail-label { font-size: 11px; font-weight: 700; text-transform: uppercase; }
.rail-node { position: relative; padding: 0 14px; }
.rail-node::before { content: ""; position: absolute; top: 8px; left: -1px; width: 100%; border-top: 1px solid var(--rule); z-index: 0; }
.rail-node:first-of-type::before { left: 0; }
.rail-node:last-of-type::before { width: 50%; }
.rail-node::after { content: ""; position: relative; z-index: 1; display: block; width: 13px; height: 13px; margin-bottom: 8px; border: 2px solid var(--rule); border-radius: 50%; background: var(--paper); }
.rail-node.is-complete::after { border-color: var(--orange); background: var(--orange); }
.rail-step { display: block; font-size: 10px; font-weight: 700; text-transform: uppercase; }
.rail-detail { display: block; color: var(--ink-soft); font-size: 10px; margin-top: 3px; }

.section { padding: 78px 0; border-top: 1px solid var(--rule); }
.section-header { display: grid; grid-template-columns: 0.35fr 1fr; gap: 26px; margin-bottom: 32px; }
h2 { color: var(--ink); font-size: clamp(1.7rem, 3.3vw, 3.1rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1; }
.section-sub { max-width: 58ch; color: var(--ink-soft); font-size: 12px; line-height: 1.55; }

.projects { gap: 0; border-top: 2px solid var(--rule); }
.project-card {
  display: grid;
  grid-template-columns: minmax(170px, 0.28fr) minmax(0, 1fr);
  gap: 26px;
  padding: 25px 0 28px;
  border: 0;
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  background: transparent;
  opacity: 1 !important;
  transform: none !important;
}

.project-card:first-child { padding-top: 30px; }
.project-card:hover { border-color: var(--rule); }
.project-top { display: block; }
.project-title-row { display: block; }
.project-title-row h3 { color: var(--ink); font-size: 26px; font-weight: 600; letter-spacing: -0.035em; }
.project-tagline { color: var(--ink-soft); font-size: 11px; line-height: 1.45; margin-top: 6px; }
.badge { display: inline-block; color: var(--orange); font-size: 10px; font-weight: 700; letter-spacing: 0.02em; margin-top: 14px; text-transform: uppercase; }
.project-links { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 19px; }
.link-btn { color: var(--cobalt) !important; font-size: 10px; padding: 0; }
.link-btn:hover { color: var(--ink) !important; }
.link-btn-primary { color: var(--orange) !important; border: 0; background: transparent; }
.project-shot { grid-column: 2; width: 100%; border: 1px solid var(--rule); border-radius: 0; margin-top: 0; object-fit: cover; }
.project-body { grid-column: 2; display: grid; grid-template-columns: 1fr 0.8fr; gap: 24px; padding-top: 4px; }
.project-text { max-width: 62ch; color: var(--ink-soft); font-size: 14px; line-height: 1.65; }
.label { color: var(--ink-soft); font-size: 10px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.tags { display: flex; flex-wrap: wrap; gap: 4px 12px; }
.tag { padding: 0; background: none; color: var(--ink-soft); font-family: var(--font-mono); font-size: 10px; }
.tag::after { content: ","; color: var(--rule-soft); }
.tag:last-child::after { content: ""; }

.capability-record { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 26px; padding: 19px 0; border-top: 2px solid var(--rule); border-bottom: 1px solid var(--rule); align-items: start; }
.capability-record .label { margin: 0; color: var(--orange); }
.capability-record p:last-child { max-width: 72ch; margin: 0; color: var(--ink-soft); font-family: var(--font-mono); font-size: 11px; line-height: 1.45; }

.about-grid { grid-template-columns: 0.35fr 1fr; gap: 26px; }
.about-body { max-width: var(--measure); }
.about-body p { color: var(--ink-soft); font-size: 15px; line-height: 1.7; }
.about-body a { color: var(--cobalt) !important; }
.about-body .about-link { font-weight: 600; }

.contact-actions { justify-content: center; }

.contact-box { padding: 52px 28px; border: 2px solid var(--rule); border-radius: 0; background: transparent; text-align: left; }
.contact-box h2 { max-width: 18ch; }
.contact-sub { max-width: 54ch; margin: 18px 0 27px; color: var(--ink-soft); font-size: 15px; line-height: 1.65; }

footer { border-top: 2px solid var(--rule); margin-top: 0; }
.footer-inner { padding: 24px 28px 34px; color: var(--ink-soft); font-family: var(--font-mono); font-size: 11px; }
.footer-links { gap: 18px; }
.footer-links a { color: var(--cobalt); }

.nav-short { display: none; }

.btn-primary,
.btn-cta-primary,
.btn-outline { min-height: 44px; }

/* Interior pages: keep one release-document grammar across the site. */
.page-header,
.case-header { padding: 74px 0 56px; border-bottom: 2px solid var(--rule); }
.badge-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 19px; }
.badge { padding: 0 !important; border: 0 !important; border-radius: 0 !important; background: transparent !important; color: var(--orange); }
.page-header h1,
.case-header h1 { max-width: 15ch; font-size: clamp(3rem, 6.8vw, 6.6rem); }
.page-header p,
.case-header p { max-width: var(--measure); color: var(--ink-soft); font-size: 17px; }
.page-meta,
.case-meta { color: var(--orange); font-size: 10px; font-weight: 700; margin-bottom: 19px; text-transform: uppercase; }
.case-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.case-image,
.case-figure img { border: 1px solid var(--rule); border-radius: 0; }
.section > h2 { margin-bottom: 24px; }
.section p { max-width: var(--measure); color: var(--ink-soft); }
.card,
.case-card,
.info-card { border: 1px solid var(--rule); border-radius: 0; background: transparent; box-shadow: none; }
pre,
code { font-family: var(--font-mono); }
pre { border: 1px solid var(--rule); border-radius: 0; background: var(--paper-deep); }

@media (max-width: 900px) {
  .release-hero { grid-template-columns: 1fr; gap: 22px; }
  .hero-doc-meta { max-width: 430px; }
  .hero-artifact-layout { grid-template-columns: 1fr; }
  .hero-artifact { padding-right: 0; border-right: 0; }
  .evidence-column { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; padding: 0; border-top: 1px solid var(--rule); }
  .evidence-item { padding: 16px 0; border-bottom: 0; }
  .project-card { grid-template-columns: 180px minmax(0, 1fr); }
}

@media (max-width: 640px) {
  .container { padding-left: 18px; padding-right: 18px; }
  .nav-inner { min-height: 52px; padding: 0 18px; }
  .nav-brand { font-size: 0 !important; }
  .nav-brand::before { display: none; }
  .nav-brand::after { content: "RL"; font-size: 11px; }
  .nav-links { gap: 4px; }
  .nav-links .hide-sm { display: list-item; }
  .nav-links a:not(.btn-primary) { display: inline-flex; align-items: center; min-height: 44px; padding: 0 2px; font-size: 10px; }
  .nav-links .btn-primary { min-height: 44px; padding: 0 8px; }
  .nav-full { display: none; }
  .nav-short { display: inline; }
  .hero { padding-top: 54px; }
  .release-hero h1,
  h1 { max-width: 10ch; font-size: clamp(3rem, 15vw, 5.1rem); }
  .hero-sub { font-size: 15px; }
  .release-strip { grid-template-columns: 1fr 1fr; }
  .release-strip > div { border-bottom: 1px solid var(--rule); }
  .release-strip > div:nth-child(2n) { border-right: 0; }
  .release-strip > div:last-child { grid-column: span 2; }
  .hero-artifact img { aspect-ratio: auto; height: auto; object-fit: contain; }
  .hero-artifact figcaption { display: block; }
  .hero-artifact figcaption span { display: block; margin-top: 5px; }
  .evidence-column { grid-template-columns: 1fr 1fr; }
  .provenance-rail { display: grid; grid-template-columns: 1fr; gap: 0; overflow: visible; padding: 17px 0 20px; }
  .rail-label { min-width: 0; padding: 0 0 14px; }
  .rail-node { min-width: 0; padding: 0 0 15px 24px; border-left: 1px solid var(--rule); }
  .rail-node::before { top: 8px; left: -1px; width: 1px; height: calc(100% + 15px); border-top: 0; border-left: 1px solid var(--rule); }
  .rail-node:last-of-type::before { height: 0; }
  .rail-node::after { position: absolute; top: 0; left: -8px; margin: 0; }
  .section { padding: 56px 0; }
  .section-header,
  .about-grid { grid-template-columns: 1fr; gap: 16px; }
  .project-card { display: block; padding: 23px 0; }
  .project-shot { margin-top: 20px; }
  .project-body { display: block; padding-top: 16px; }
  .project-body > div { margin-top: 18px; }
  .capability-record { grid-template-columns: 1fr; gap: 10px; }
  .page-header,
  .case-header { padding: 54px 0 42px; }
  .page-header h1,
  .case-header h1 { font-size: clamp(3rem, 14vw, 5rem); }
  .contact-box { padding: 34px 20px; }
  .footer-inner { padding-left: 18px; padding-right: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
