/* ---------- Tokens ---------- */
:root{
  --bg: #0E2A47;
  --bg-panel: #123457;
  --bg-panel-2: #0C233C;
  --ink: #F4F8FF;
  --ink-dim: #AFC3DC;
  --ink-faint: #7C93B3;
  --line: rgba(244,248,255,0.10);
  --line-strong: rgba(244,248,255,0.22);
  --live: #6FCF97;
  --progress: #F2B84B;
  --planned: #7C93B3;

  --display: 'Space Grotesk', sans-serif;
  --body: 'IBM Plex Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --maxw: 980px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a{ color: inherit; }

:focus-visible{
  outline: 2px solid var(--progress);
  outline-offset: 3px;
}

/* ---------- Ambient blueprint grid ---------- */
.blueprint-grid{
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 90%);
}

/* ---------- Status bar ---------- */
.statusbar{
  position: relative;
  z-index: 2;
  border-bottom: 1px solid var(--line);
  background: var(--bg-panel-2);
}
.statusbar__inner{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.statusbar__dot{
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 0 3px rgba(111,207,151,0.18);
  flex: none;
}
.statusbar__text{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-dim);
}

main{ position: relative; z-index: 1; }

/* ---------- Shared type ---------- */
.eyebrow{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--progress);
  text-transform: uppercase;
  margin: 0 0 14px;
}
h1, h2{ font-family: var(--display); font-weight: 600; margin: 0; }
.section__sub{ color: var(--ink-dim); max-width: 56ch; }

/* ---------- Hero ---------- */
.hero{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 80px 24px 40px;
  display: grid;
  gap: 40px;
}
.hero__title{
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  letter-spacing: -0.01em;
  margin: 6px 0 20px;
}
.hero__thesis{
  font-size: 1.1rem;
  color: var(--ink-dim);
  max-width: 60ch;
  margin: 0 0 28px;
}
.hero__actions{ display: flex; gap: 12px; flex-wrap: wrap; }

.btn{
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  padding: 12px 20px;
  border-radius: 3px;
  text-decoration: none;
  border: 1px solid var(--line-strong);
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
  display: inline-block;
}
.btn--primary{ background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn--primary:hover{ transform: translateY(-1px); }
.btn--ghost{ background: transparent; color: var(--ink); }
.btn--ghost:hover{ border-color: var(--ink); }

.hero__diagram{ width: 100%; overflow: hidden; }
#pipeline-svg{ width: 100%; height: auto; display: block; }

.pipe-node rect{
  fill: var(--bg-panel);
  stroke: var(--line-strong);
  stroke-width: 1.5;
  opacity: 0;
  transform: translateY(6px);
  animation: node-in 0.5s ease forwards;
  animation-delay: calc(var(--d) * 0.18s + 0.15s);
}
.pipe-node .node-title{
  font-family: var(--mono);
  font-size: 12px;
  fill: var(--ink);
  text-anchor: middle;
  opacity: 0;
  animation: node-in 0.5s ease forwards;
  animation-delay: calc(var(--d) * 0.18s + 0.25s);
}
.pipe-node .node-sub{
  font-family: var(--mono);
  font-size: 10px;
  fill: var(--ink-faint);
  text-anchor: middle;
  opacity: 0;
  animation: node-in 0.5s ease forwards;
  animation-delay: calc(var(--d) * 0.18s + 0.3s);
}
@keyframes node-in{ to{ opacity: 1; transform: translateY(0); } }

.pipe-line{
  fill: none;
  stroke: var(--progress);
  stroke-width: 1.5;
  stroke-dasharray: 130;
  stroke-dashoffset: 130;
  animation: draw 0.6s ease forwards;
}
.pipe-line:nth-of-type(1){ animation-delay: 0.35s; }
.pipe-line:nth-of-type(2){ animation-delay: 0.7s; }
.pipe-line:nth-of-type(3){ animation-delay: 1.05s; }
@keyframes draw{ to{ stroke-dashoffset: 0; } }

@media (prefers-reduced-motion: reduce){
  .pipe-line, .pipe-node rect, .pipe-node .node-title, .pipe-node .node-sub{
    animation: none !important;
    opacity: 1 !important;
    stroke-dashoffset: 0 !important;
    transform: none !important;
  }
}

/* ---------- Sections ---------- */
.section{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 64px 24px;
}
.section--panel{
  max-width: none;
  background: var(--bg-panel-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section--panel > *{ max-width: var(--maxw); margin-left: auto; margin-right: auto; }
.section__head{ margin-bottom: 36px; }
.section__head h2{ font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 10px; }

/* ---------- Deployment log ---------- */
.log{ display: flex; flex-direction: column; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }

.log-entry{
  background: var(--bg-panel);
  padding: 24px;
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 20px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.log-entry.is-visible{ opacity: 1; transform: translateY(0); }

.log-entry__meta{ display: flex; flex-direction: column; gap: 10px; }
.log-entry__id{ font-family: var(--mono); font-size: 12px; color: var(--ink-faint); }

.status-badge{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: 3px;
  width: fit-content;
  text-transform: uppercase;
  border: 1px solid transparent;
}
.status-badge--live{ color: var(--live); border-color: rgba(111,207,151,0.4); background: rgba(111,207,151,0.08); }
.status-badge--progress{ color: var(--progress); border-color: rgba(242,184,75,0.4); background: rgba(242,184,75,0.08); }
.status-badge--planned{ color: var(--planned); border-color: rgba(124,147,179,0.4); background: rgba(124,147,179,0.08); }

.log-entry__body h3{ font-family: var(--display); font-size: 1.15rem; margin: 0 0 8px; }
.log-entry__body p{ color: var(--ink-dim); margin: 0 0 14px; }

.tag-row{ display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.tag{
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-dim);
  border: 1px solid var(--line-strong);
  padding: 3px 8px;
  border-radius: 3px;
}

.log-entry__links a{
  font-family: var(--mono);
  font-size: 12px;
  color: var(--progress);
  text-decoration: none;
  margin-right: 16px;
}
.log-entry__links a:hover{ text-decoration: underline; }

@media (max-width: 620px){
  .log-entry{ grid-template-columns: 1fr; }
}

/* ---------- Stack groups ---------- */
.stack-groups{ display: grid; gap: 28px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.stack-group h4{
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
}
.stack-group .tag-row{ margin-bottom: 0; }

/* ---------- Cert rollout ---------- */
.rollout__bar-track{
  height: 8px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 10px;
}
.rollout__bar-fill{
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--progress), var(--live));
  transition: width 1s ease;
}
.rollout__caption{
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-dim);
  margin: 0 0 24px;
}

.rollout__list{ list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.rollout__list li{
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  padding: 12px 16px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 4px;
}
.rollout__list .dot{ font-family: var(--mono); font-size: 12px; flex: none; }
.rollout__list li.done .dot{ color: var(--live); }
.rollout__list li.pending .dot{ color: var(--progress); }
.rollout__list li.pending{ border-style: dashed; }

/* ---------- Footer ---------- */
.footer{
  border-top: 1px solid var(--line);
  padding: 56px 24px 40px;
  position: relative;
  z-index: 1;
}
.footer__inner{ max-width: var(--maxw); margin: 0 auto; text-align: center; }
.footer__title{ font-family: var(--display); font-size: 1.6rem; margin: 0 0 20px; }
.footer__links{ display: flex; gap: 20px; justify-content: center; margin-bottom: 20px; }
.footer__links a{ font-family: var(--mono); font-size: 13px; color: var(--progress); text-decoration: none; }
.footer__links a:hover{ text-decoration: underline; }
.footer__meta{ font-family: var(--mono); font-size: 11px; color: var(--ink-faint); }