:root {
  --paper: #FAFAF7;
  --ink: #1C1917;
  --muted: #57534E;
  --line: #E7E5E4;
  --ember: #C2410C;
  --ember-deep: #9A3412;
  --term: #1C1917;
  --term-ink: #E7E5E4;
  --display: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@font-face {
  font-family: "Space Grotesk";
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
  src: url("./fonts/SpaceGrotesk-var.woff2") format("woff2");
}

@font-face {
  font-family: "JetBrains Mono";
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
  src: url("./fonts/JetBrainsMono-var.woff2") format("woff2");
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--display);
  line-height: 1.6;
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.topbar {
  border-bottom: 1px solid var(--line);
}

.topbar .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px;
}

.wordmark {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--ink);
}

.wordmark b {
  color: var(--ember);
}

.meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

.topbar nav a {
  font-family: var(--display);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  margin-left: 18px;
}

.topbar nav a:hover {
  color: var(--ember);
}

.hero {
  padding: 64px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ember-deep);
  margin: 0 0 12px;
}

.hero h1 {
  font-family: var(--display);
  font-size: 44px;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
}

.hero p.sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 44ch;
  margin: 0 0 24px;
}

.cta-row {
  display: flex;
  gap: 12px;
}

.btn {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 8px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid var(--ink);
}

.btn.solid {
  background: var(--ember);
  border-color: var(--ember);
  color: #fff;
}

.btn.solid:hover {
  background: var(--ember-deep);
  border-color: var(--ember-deep);
}

.btn.ghost {
  background: transparent;
  color: var(--ink);
}

.btn.ghost:hover {
  border-color: var(--ember);
  color: var(--ember);
}

.btn:active {
  transform: translateY(1px);
}

figure.frame {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 8px 24px rgba(28, 25, 23, 0.07);
}

figure.frame img {
  display: block;
  width: 100%;
}

figure.frame figcaption {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  padding: 10px 14px;
  border-top: 1px solid var(--line);
}

.logstrip {
  border: 1px solid var(--line);
  border-left: 4px solid var(--ember);
  border-radius: 0 10px 10px 0;
  background: #fff;
  padding: 16px 20px;
  margin: 8px 0 0;
  font-family: var(--mono);
  font-size: 13px;
}

.logstrip .k {
  color: var(--ember-deep);
  font-weight: 700;
}

section.block {
  padding: 44px 0;
  border-top: 1px solid var(--line);
}

section.block h2 {
  font-family: var(--display);
  font-size: 28px;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

section.block .lede {
  color: var(--muted);
  max-width: 65ch;
  margin: 0 0 24px;
}

table.rows {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

table.rows th {
  font-family: var(--mono);
  font-size: 12px;
  text-align: left;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--paper);
}

table.rows td {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  vertical-align: top;
}

table.rows td.num {
  font-family: var(--mono);
  font-size: 13px;
  white-space: nowrap;
}

.rows-scroll {
  overflow-x: auto;
}

.strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 340px);
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.cost-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.cost-grid .big {
  font-family: var(--display);
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

.cost-grid .big span {
  color: var(--ember);
}

.terminal {
  background: var(--term);
  color: var(--term-ink);
  border-radius: 10px;
  padding: 24px;
  font-family: var(--mono);
  font-size: 13.5px;
}

.terminal .prompt {
  color: #FBBF24;
}

.terminal label {
  display: block;
  margin: 14px 0 4px;
  color: #A8A29E;
  font-size: 12px;
}

.terminal input[type="text"],
.terminal input[type="number"] {
  width: 100%;
  background: #292524;
  border: 1px solid #44403C;
  color: var(--term-ink);
  border-radius: 8px;
  padding: 9px 12px;
  font-family: var(--mono);
  font-size: 13.5px;
}

.terminal input:focus {
  outline: 2px solid var(--ember);
  border-color: var(--ember);
}

.terminal button {
  margin-top: 16px;
  background: var(--ember);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 10px 22px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}

.terminal button:hover {
  background: var(--ember-deep);
}

.terminal button:focus-visible {
  outline: 2px solid #FBBF24;
  outline-offset: 2px;
}

.terminal button:active {
  transform: translateY(1px);
}

.terminal pre.out {
  background: #0C0A09;
  border: 1px solid #44403C;
  border-radius: 8px;
  padding: 12px 14px;
  overflow-x: auto;
  margin: 14px 0 0;
}

.terminal .ok {
  color: #34D399;
}

.terminal ul.timeline {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.terminal ul.timeline li {
  padding: 3px 0;
  color: #A8A29E;
}

.terminal ul.timeline li.done {
  color: #34D399;
}

.checkline {
  font-size: 13px;
  color: #A8A29E;
  margin-top: 12px;
}

footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 56px;
  color: var(--muted);
  font-size: 14px;
}

footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

footer a {
  color: var(--ink);
}

@media (max-width: 860px) {

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

  .hero h1 {
    font-size: 34px;
  }

  .meta {
    display: none;
  }

  .topbar .wrap {
    flex-wrap: wrap;
    height: auto;
    padding-top: 10px;
    padding-bottom: 10px;
    row-gap: 6px;
  }

  .topbar nav a {
    margin-left: 12px;
    font-size: 13px;
  }
}

@media (max-width: 640px) {
  table.rows, table.rows tbody, table.rows tr, table.rows td {
    display: block;
    width: 100%;
  }
  table.rows {
    background: transparent;
    border: 0;
    overflow: visible;
  }
  table.rows thead {
    display: none;
  }
  table.rows tbody tr:first-child {
    display: none;
  }
  table.rows tr {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    margin-bottom: 12px;
    overflow: hidden;
  }
  table.rows td {
    border: 0;
    padding: 4px 14px;
    white-space: normal;
  }
  table.rows td.num {
    white-space: normal;
  }
  table.rows td:first-child {
    padding-top: 12px;
    font-weight: 800;
    font-size: 15px;
  }
  table.rows td:last-child {
    padding-bottom: 12px;
    color: var(--muted);
  }
  table.rows td:nth-child(2)::before,
  table.rows td:nth-child(3)::before {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--ember-deep);
  }
  table.rows td:nth-child(2)::before {
    content: "FIRES: ";
  }
  table.rows td:nth-child(3)::before {
    content: "WHY: ";
  }
}