:root {
  --ink: #17191a;
  --muted: #64696c;
  --paper: #f7f5ef;
  --paper-2: #ece9e1;
  --metal-1: #b8bcbe;
  --metal-2: #747a7d;
  --panel: #ffffff;
  --line: #c9c6bd;
  --accent: #245f3b;
  --accent-2: #173d27;
  --link: #155b8a;
  --shadow: 0 14px 34px rgba(0,0,0,.14);
  --radius: 16px;
  --content: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% -10%, #ffffff 0, var(--paper) 52%, var(--paper-2) 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.58;
}

a { color: var(--link); }
a:hover { text-decoration-thickness: 2px; }

img { max-width: 100%; }

.site-shell {
  width: min(var(--content), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(65,68,70,.35);
  background:
    repeating-linear-gradient(
      90deg,
      rgba(255,255,255,.08) 0,
      rgba(255,255,255,.08) 1px,
      rgba(0,0,0,.025) 2px,
      rgba(255,255,255,.025) 4px
    ),
    linear-gradient(180deg, var(--metal-1), var(--metal-2));
  box-shadow: 0 4px 18px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.72);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  color: #616669;
  text-decoration: none;
  text-shadow: 0 1px 0 rgba(255,255,255,.78), 0 -1px 0 rgba(20,22,23,.62);
}

.brand-name {
  font: 600 clamp(26px, 4vw, 44px)/.95 "Snell Roundhand", "Apple Chancery", "Segoe Script", cursive;
  letter-spacing: .012em;
}

.brand-subtitle {
  margin-top: .42rem;
  font-size: .64rem;
  font-weight: 900;
  letter-spacing: .24em;
  text-transform: uppercase;
  text-align: center;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .35rem;
}

.site-nav a {
  padding: .52rem .72rem;
  border-radius: 8px;
  color: #111;
  text-decoration: none;
  font-size: .92rem;
  font-weight: 700;
  text-shadow: 0 1px 0 rgba(255,255,255,.55);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: rgba(255,255,255,.42);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
}

main { min-height: calc(100vh - 230px); }

.hero {
  padding: clamp(4.2rem, 9vw, 8.2rem) 0 clamp(3rem, 6vw, 5rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.eyebrow {
  margin: 0 0 .85rem;
  color: var(--accent);
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
  font-size: .78rem;
}

h1, h2, h3 {
  line-height: 1.12;
  text-wrap: balance;
}

h1 {
  margin: 0 0 1.2rem;
  font-size: clamp(2.7rem, 7vw, 5.8rem);
  letter-spacing: -.045em;
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.8rem, 4vw, 3.05rem);
  letter-spacing: -.025em;
}

h3 {
  margin: 0 0 .62rem;
  font-size: 1.28rem;
}

.lede {
  max-width: 780px;
  margin: 0;
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  color: #34383a;
}

.hero-note {
  padding: 1.5rem;
  border: 1px solid #5c6265;
  border-radius: var(--radius);
  background:
    repeating-linear-gradient(
      90deg,
      rgba(255,255,255,.045) 0,
      rgba(255,255,255,.045) 1px,
      rgba(0,0,0,.04) 2px,
      rgba(255,255,255,.025) 4px
    ),
    linear-gradient(180deg, #aeb2b4, #73797c);
  color: #111;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.72);
}

.hero-note strong {
  display: block;
  font-size: 1.08rem;
  margin-bottom: .55rem;
}

.hero-note p { margin: 0; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.65rem;
}

.button,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: .7rem 1.05rem;
  border: 1px solid var(--accent-2);
  border-radius: 9px;
  background: linear-gradient(180deg, #4eaa69, #22623a);
  color: #fff;
  font: 800 .96rem/1.1 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-decoration: none;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.32), 0 3px 7px rgba(0,0,0,.2);
}

.button:hover,
button:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.button.secondary {
  border-color: #484d50;
  background: linear-gradient(180deg, #666c6f, #333739);
}

.button.ghost {
  color: var(--ink);
  border-color: #aaa79e;
  background: rgba(255,255,255,.6);
  box-shadow: none;
}

.section {
  padding: clamp(3.2rem, 7vw, 6rem) 0;
  border-top: 1px solid var(--line);
}

.section.soft {
  background: rgba(255,255,255,.34);
}

.section-intro {
  max-width: 820px;
  margin-bottom: 2rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid.cards {
  grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
}

.card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(255,255,255,.76);
  box-shadow: 0 6px 18px rgba(0,0,0,.07);
}

.card .icon {
  font-size: 1.7rem;
  line-height: 1;
  margin-bottom: .9rem;
}

.card p {
  margin: 0 0 1rem;
  color: #414547;
}

.card .card-link {
  margin-top: auto;
  font-weight: 800;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 4vw, 2.5rem);
}

.prose {
  max-width: 820px;
}

.prose p:first-child { margin-top: 0; }

.quote {
  margin: 1.7rem 0;
  padding: 1.2rem 1.35rem;
  border-left: 5px solid var(--accent);
  background: rgba(255,255,255,.62);
  font-size: 1.13rem;
}

.flow {
  margin: 1.5rem 0;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #222526;
  color: #f1f3f1;
  font: .95rem/1.75 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
  overflow-x: auto;
}

.run-panel,
.download-panel,
.status-panel {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,.78);
}

.status-panel.ok { border-color: #8ab497; }
.status-panel.error { border-color: #c98989; }

.status-panel h2 {
  font-size: 1.35rem;
  margin-bottom: .65rem;
}

pre.console {
  margin: 1rem 0 0;
  max-height: 360px;
  overflow: auto;
  padding: 1rem;
  border-radius: 8px;
  background: #181a1a;
  color: #eef2ee;
  white-space: pre-wrap;
}

.download-list {
  list-style: none;
  margin: .7rem 0 0;
  padding: 0;
}

.download-list li {
  padding: .5rem 0;
  border-top: 1px solid #ddd9d0;
}

.download-list li:first-child { border-top: 0; }

.kicker-list {
  display: grid;
  gap: .8rem;
  margin: 1.2rem 0;
}

.kicker {
  padding: .9rem 1rem;
  border-left: 4px solid #777;
  background: rgba(255,255,255,.55);
}

.timeline {
  counter-reset: item;
  display: grid;
  gap: .8rem;
  margin: 1.5rem 0;
}

.timeline-item {
  position: relative;
  padding: 1rem 1rem 1rem 3.6rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255,255,255,.7);
}

.timeline-item::before {
  counter-increment: item;
  content: counter(item);
  position: absolute;
  left: 1rem;
  top: .9rem;
  width: 1.75rem;
  height: 1.75rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-weight: 900;
}

.site-footer {
  margin-top: 4rem;
  padding: 2.4rem 0;
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,.42);
  color: #494e50;
  font-size: .92rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-grid p { margin: .25rem 0; }

.public-landing {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.public-card {
  width: min(620px, 100%);
  padding: clamp(2rem, 7vw, 4rem);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.82);
  box-shadow: var(--shadow);
  text-align: center;
}

.public-card h1 {
  font-size: clamp(3rem, 10vw, 5.5rem);
}

.small { font-size: .9rem; color: var(--muted); }
.muted { color: var(--muted); }

@media (max-width: 850px) {
  .header-inner {
    min-height: auto;
    padding: .8rem 0;
    align-items: flex-start;
  }

  .site-nav { justify-content: flex-end; }

  .hero-grid,
  .two-column {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3.4rem;
  }
}

@media (max-width: 620px) {
  .site-shell { width: min(100% - 1.2rem, var(--content)); }

  .header-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .brand { align-self: center; }
  .site-nav { justify-content: center; }

  .site-nav a {
    padding: .42rem .48rem;
    font-size: .82rem;
  }

  .actions .button,
  .actions button {
    width: 100%;
  }

  h1 { font-size: 2.75rem; }
}


/* Analysis report displays */
.report-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  align-items: stretch;
}

.report-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(255,255,255,.78);
  box-shadow: 0 6px 18px rgba(0,0,0,.07);
}

.report-panel .report-caption {
  min-height: 4.8rem;
}

.report-window {
  height: 620px;
  overflow: auto;
  margin: .65rem 0 1rem;
  padding: 1.15rem 1.2rem 2rem;
  border: 1px solid #c7c3b9;
  border-radius: 9px;
  background: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: .87rem;
  line-height: 1.52;
  box-shadow: inset 0 2px 8px rgba(0,0,0,.06);
}

.report-window h1 {
  font-size: 1.8rem;
  letter-spacing: -.025em;
}

.report-window h2 {
  margin-top: 1.75rem;
  font-size: 1.42rem;
}

.report-window h3 {
  margin-top: 1.35rem;
  font-size: 1.12rem;
}

.report-window table {
  width: 100%;
  border-collapse: collapse;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: .82rem;
}

.report-window th,
.report-window td {
  padding: .45rem;
  border: 1px solid #d8d5cd;
  vertical-align: top;
}

.report-window blockquote {
  margin: 1rem 0;
  padding: .65rem 1rem;
  border-left: 4px solid var(--accent);
  background: #f5f4ef;
}

.report-window > :first-child {
  margin-top: 0;
}

.analysis-try {
  margin-top: 2.8rem;
  padding-top: 3rem;
  border-top: 2px solid #aaa69c;
}

.analysis-try-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.analysis-try .run-panel {
  margin-top: 1.6rem;
  text-align: left;
}

@media (max-width: 850px) {
  .report-pair {
    grid-template-columns: 1fr;
  }

  .report-window {
    height: 540px;
  }

  .report-panel .report-caption {
    min-height: 0;
  }
}
