/* Synthetic Industry — a quiet, task-led editorial system. No fonts or assets to load. */
:root {
  color-scheme: light;
  --paper: #f8f7f2;
  --white: #fffefa;
  --ink: #182923;
  --muted: #52635c;
  --rule: #d2d8cf;
  --accent: #a33821;
  --accent-hover: #802815;
  --wash: #edf1e9;
  --dark: #19332c;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 1.0625rem/1.65 system-ui, -apple-system, "Segoe UI", sans-serif; }
::selection { background: #dce7d3; color: var(--ink); }
a { color: var(--accent); text-underline-offset: .19em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-hover); text-decoration-thickness: 2px; }
a:focus-visible, input:focus-visible { outline: 3px solid #d66b3d; outline-offset: 4px; }
.skip { position: absolute; left: 1rem; top: -8rem; z-index: 10; padding: .5rem 1rem; background: var(--ink); color: white; }
.skip:focus { top: 1rem; color: white; }
header, main, footer { width: min(100% - 3rem, 76rem); margin-inline: auto; }
header { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.35rem; border-bottom: 1px solid var(--rule); }
header .name { color: var(--ink); font-weight: 750; letter-spacing: -.045em; font-size: 1.2rem; line-height: 1.2; text-decoration: none; }
header .name::before { content: "■"; color: var(--accent); font-size: .7em; vertical-align: .12em; margin-right: .65rem; }
nav { display: flex; flex-wrap: wrap; column-gap: 1.9rem; row-gap: .4rem; font-size: .86rem; font-weight: 680; }
nav a { color: var(--ink); text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: var(--accent); }
main { padding-bottom: 3rem; }
.hero { padding-block: clamp(3rem, 6vw, 6rem) clamp(3rem, 5vw, 5rem); border-bottom: 1px solid var(--rule); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(18rem, .72fr); gap: clamp(2rem, 6vw, 7rem); align-items: center; }
.hero-content { max-width: 48rem; }
.eyebrow { margin: 0 0 1.15rem; color: var(--accent); text-transform: uppercase; letter-spacing: .14em; font: 750 .73rem/1.4 system-ui, sans-serif; }
h1, h2, h3 { color: var(--ink); }
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -.045em; }
h1 { font-size: clamp(2.75rem, 5.2vw, 5.6rem); line-height: 1.06; margin: 0 0 1.45rem; text-wrap: balance; }
h2 { font-size: clamp(2rem, 3.2vw, 3.25rem); line-height: 1.17; margin: 0 0 1.25rem; text-wrap: balance; }
h3 { font-size: 1.16rem; line-height: 1.35; letter-spacing: -.025em; margin: 0 0 .6rem; }
p, ul, ol { margin: 0 0 1.15rem; }
ul, ol { padding-left: 1.3rem; }
li { margin-bottom: .65rem; padding-left: .17rem; }
.lede { font-size: clamp(1.16rem, 1.75vw, 1.47rem); line-height: 1.53; max-width: 43rem; letter-spacing: -.013em; }
.note, small { color: var(--muted); font-size: .88rem; line-height: 1.55; }
.hero .note { max-width: 42rem; }
.meta { margin: 0 0 1rem; color: var(--muted); font-size: .83rem; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: .6rem; min-height: 3rem; padding: .76rem 1.18rem; background: var(--accent); color: white; text-decoration: none; font-size: .96rem; font-weight: 700; }
.button:hover { background: var(--accent-hover); color: white; }
.button:focus-visible { outline-offset: 3px; }
.action-row { display: flex; align-items: center; flex-wrap: wrap; gap: 1rem 1.4rem; margin: 1.8rem 0 0; }
.action-row .secondary { font-size: .94rem; font-weight: 650; }
.panel { padding: clamp(1.4rem, 3vw, 2.5rem); background: var(--dark); color: #f7f8f0; align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
.panel h2, .panel h3, .panel a { color: #fffdf3; }
.panel .eyebrow { color: #f1a58f; }
.panel p { color: #e0e9de; }
.panel .button { background: #f8f7f2; color: var(--ink); align-self: flex-start; }
.panel .button:hover { background: #dde9d9; }
.panel .small { color: #d2ddd3; font-size: .83rem; }
.price-number { display: block; font-family: Georgia, "Times New Roman", serif; letter-spacing: -.065em; line-height: 1; font-size: clamp(3.8rem, 6vw, 6.2rem); margin: .25rem 0 .65rem; }
.section { padding-block: clamp(3.2rem, 6vw, 6rem); border-bottom: 1px solid var(--rule); }
main > :last-child { border-bottom: 0; }
.section-head { max-width: 42rem; margin-bottom: 2.2rem; }
.section-head p:last-child { margin-bottom: 0; }
/* Homepage: position, Heroku timeline, coverage rows, one inspectable artefact. */
.hero-note { margin-top: 1.35rem; }
.flagship h2 { font-size: clamp(1.65rem, 2.3vw, 2.2rem); line-height: 1.15; margin-bottom: 1.5rem; }
.timeline { list-style: none; padding: 0; margin: 0 0 1.4rem; }
.timeline li { position: relative; margin: 0; padding: 0 0 1.15rem 1.75rem; }
.timeline li::before { content: ""; position: absolute; left: .2rem; top: .42rem; width: .6rem; height: .6rem; border-radius: 50%; background: #f1a58f; }
.timeline li::after { content: ""; position: absolute; left: .49rem; top: 1.25rem; bottom: .05rem; width: 1px; background: rgba(241, 165, 143, .45); }
.timeline li:last-child { padding-bottom: 0; }
.timeline li:last-child::after { display: none; }
.timeline li:last-child::before { background: var(--dark); box-shadow: inset 0 0 0 2px #f1a58f; }
.timeline time { display: block; color: #fffdf3; font-weight: 750; font-size: .92rem; letter-spacing: .01em; }
.panel .timeline p { margin: .1rem 0 0; font-size: .93rem; line-height: 1.5; }
.panel .flagship-offer { border-top: 1px solid rgba(241, 165, 143, .3); padding-top: 1.25rem; margin-bottom: 1.35rem; }
.flagship-offer strong { color: #fffdf3; }
.coverage { list-style: none; padding: 0; margin: 0; }
.coverage > li { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr) 9.5rem; gap: .5rem 1.75rem; align-items: baseline; margin: 0; padding: 1.45rem 0; border-top: 1px solid var(--rule); }
.coverage > li:last-child { border-bottom: 1px solid var(--rule); }
.coverage h3 { font: 400 1.8rem/1.1 Georgia, "Times New Roman", serif; letter-spacing: -.04em; margin: 0; }
.coverage p { margin: 0; }
.coverage .term { color: var(--muted); font-size: .92rem; font-weight: 700; text-align: right; }
.artefact { margin: 0 0 2rem; padding: clamp(1.4rem, 3vw, 2.3rem); background: var(--white); border: 1px solid var(--rule); }
.artefact h3 { font: 400 clamp(1.5rem, 2.2vw, 1.95rem)/1.2 Georgia, "Times New Roman", serif; letter-spacing: -.035em; margin-bottom: .9rem; }
.artefact figure { margin: 1.5rem 0; }
.artefact pre { margin: 0; white-space: pre; overflow-x: auto; font-size: clamp(1.02rem, 1.55vw, 1.3rem); line-height: 1.7; }
.artefact .dim { color: var(--muted); }
.artefact figcaption { margin-top: .75rem; color: var(--muted); font-size: .9rem; line-height: 1.55; }
.artefact-links { display: flex; flex-wrap: wrap; gap: .5rem 1.75rem; margin: 0; font-weight: 700; }
.artefact ~ .proof-link strong { color: var(--accent); }
.owner-band { margin-top: 2.2rem; }
.owner-band h3 { font: 400 1.5rem/1.25 Georgia, "Times New Roman", serif; letter-spacing: -.03em; margin-bottom: .8rem; }
.split { display: grid; grid-template-columns: minmax(14rem, .7fr) minmax(0, 1.3fr); gap: clamp(2rem, 5vw, 6rem); }
.split > :first-child { max-width: 22rem; }
.split > * { min-width: 0; }
.reading { max-width: 49rem; }
.nowrap { white-space: nowrap; }
.reading h2 { margin-top: 3.5rem; }
.reading h2:first-child { margin-top: 0; }
.reading h3 { margin-top: 2rem; }
.reading li { margin-bottom: 1rem; }
.rule-list { list-style: none; padding: 0; margin: 0; }
.rule-list > li { padding: 1.25rem 0; margin: 0; border-top: 1px solid var(--rule); }
.rule-list > li:last-child { border-bottom: 1px solid var(--rule); }
.rule-list p:last-child, .rule-list ul:last-child { margin-bottom: 0; }
.numbered { counter-reset: step; }
.numbered > li { display: grid; grid-template-columns: 2.1rem 1fr; gap: 1rem; counter-increment: step; }
.numbered > li::before { content: counter(step, decimal-leading-zero); font: 700 .8rem/1.8 ui-monospace, SFMono-Regular, Consolas, monospace; color: var(--accent); }
.inline-callout { border-left: 3px solid var(--accent); padding: .25rem 0 .25rem 1.35rem; margin: 1.65rem 0; }
.inline-callout p:last-child { margin: 0; }
.soft-band { background: var(--wash); padding: clamp(1.4rem, 3vw, 2.5rem); }
.soft-band > :first-child { margin-top: 0; }
.soft-band > :last-child { margin-bottom: 0; }
.proof-link { display: block; color: var(--ink); text-decoration: none; border-top: 1px solid var(--rule); padding: 1.25rem 0; }
.proof-link:last-child { border-bottom: 1px solid var(--rule); }
.proof-link strong { display: block; font-size: 1.15rem; margin-bottom: .25rem; }
.proof-link > span { display: block; max-width: 38rem; color: var(--muted); font-size: .94rem; }
.proof-link:hover strong { color: var(--accent); text-decoration: underline; text-underline-offset: .2em; }
.data-table { overflow-x: auto; margin: 1.5rem 0; }
.scroll-hint { display: none; }
table { width: 100%; border-collapse: collapse; min-width: 32rem; font-size: .94rem; }
th, td { text-align: left; vertical-align: top; padding: .8rem .9rem .8rem 0; border-bottom: 1px solid var(--rule); }
th { font-size: .8rem; text-transform: uppercase; letter-spacing: .055em; }
td:first-child { font-weight: 650; width: 22%; }
pre { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--wash); border-left: 3px solid var(--accent); padding: 1.4rem; font: .88rem/1.62 ui-monospace, SFMono-Regular, Consolas, monospace; }
code { background: var(--wash); padding: .1em .26em; font: .91em ui-monospace, SFMono-Regular, Consolas, monospace; }
.check { list-style: none; padding: 0; margin: 0; }
.check li { padding: 1.05rem 0; border-top: 1px solid var(--rule); margin: 0; }
.check li:last-child { border-bottom: 1px solid var(--rule); }
.check label { display: flex; gap: .85rem; align-items: flex-start; font-weight: 680; line-height: 1.4; cursor: pointer; }
.check input { flex: none; width: 1.3rem; height: 1.3rem; margin: .1rem 0 0; accent-color: var(--accent); cursor: pointer; }
.check span { display: block; margin: .3rem 0 0 2.15rem; color: var(--muted); font-size: .9rem; }
footer { display: flex; flex-direction: column; gap: .6rem; padding-block: 2rem 3rem; border-top: 1px solid var(--rule); font-size: .84rem; color: var(--muted); }
footer a { color: inherit; }
footer p { margin: 0; }
@media (max-width: 1080px) {
  .coverage > li { grid-template-columns: 6.5rem minmax(0, 1fr); }
  .coverage .term { grid-column: 2; text-align: left; }
}
@media (max-width: 760px) {
  header, main, footer { width: min(100% - 2rem, 76rem); }
  header { align-items: flex-start; gap: .75rem; }
  header .name { font-size: 1.05rem; }
  nav { gap: .35rem 1rem; font-size: .75rem; justify-content: flex-end; }
  .hero-grid, .split { grid-template-columns: 1fr; gap: 2rem; }
  .coverage > li { grid-template-columns: 1fr; gap: .45rem; }
  .coverage .term { grid-column: 1; }
  .hero { padding-block: 3.2rem 2.8rem; }
  .panel { min-height: 0; }
  .section { padding-block: 3rem; }
  .reading h2 { margin-top: 2.7rem; }
  .scroll-hint { display: block; margin: 0 0 -.7rem; color: var(--muted); font-size: .88rem; }
  .data-table { margin-inline: -1rem; padding-inline: 1rem; }
}
@media (max-width: 400px) {
  header { display: block; }
  nav { justify-content: flex-start; margin-top: .9rem; }
  h1 { font-size: 2.55rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }