/* JevX site — one stylesheet for index, docs and contributing. Accent #c15f3c. */
:root {
  --bg: #fafaf8;
  --surface: #ffffff;
  --sunk: #f2f0ed;
  --ink: #1c1a18;
  --muted: #6e6861;
  --rule: #e4dfda;
  --accent: #c15f3c;
  --accent-ink: #9c4526;
  --accent-soft: #f7e6de;
  --term-bg: #151312;
  --term-bar: #221f1d;
  --term-ink: #e9e3dc;
  --term-dim: #8c847c;
  --term-orange: #d9784f;
  --green: #4fa36b;
  --red: #d0584b;
  --add-bg: rgba(79, 163, 107, 0.14);
  --del-bg: rgba(208, 88, 75, 0.14);
  --focus: #c15f3c;
  --display: "Martian Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --radius: 10px;
  --max: 1080px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121110; --surface: #1a1816; --sunk: #1f1c1a; --ink: #ece7e1; --muted: #a0978e; --rule: #2d2926;
    --accent: #d9784f; --accent-ink: #e89470; --accent-soft: #2e1f18; --focus: #e89470;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121110; --surface: #1a1816; --sunk: #1f1c1a; --ink: #ece7e1; --muted: #a0978e; --rule: #2d2926;
  --accent: #d9784f; --accent-ink: #e89470; --accent-soft: #2e1f18; --focus: #e89470;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 var(--body); }
a { color: var(--accent-ink); text-underline-offset: 3px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
img { max-width: 100%; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.02em; text-wrap: balance; line-height: 1.2; margin: 0; }
h2 { font-size: clamp(1.35rem, 2.6vw, 1.75rem); }
h3 { font-size: 1.02rem; letter-spacing: -0.01em; }
p { margin: 0; }
code, kbd, pre { font-family: var(--mono); font-size: 0.9em; }
:not(pre) > code { background: var(--sunk); border: 1px solid var(--rule); border-radius: 5px; padding: 0.05em 0.35em; }

.wrap { max-width: var(--max); margin: 0 auto; padding-inline: 20px; }
.eyebrow { font: 600 0.72rem/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-ink); }
.muted { color: var(--muted); }

/* ── top bar ── */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--rule); }
.top .wrap { display: flex; align-items: center; gap: 20px; height: 56px; }
.mark { display: inline-flex; align-items: center; gap: 10px; font: 700 0.95rem/1 var(--display); letter-spacing: 0.06em; color: var(--ink); text-decoration: none; }
.mark i { width: 18px; height: 18px; background: var(--accent); border-radius: 3px; box-shadow: 3px 3px 0 color-mix(in srgb, var(--accent) 45%, #000); }
.top nav { display: flex; gap: 18px; margin-left: auto; flex-wrap: wrap; }
.top nav a { color: var(--muted); text-decoration: none; font-size: 0.92rem; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--ink); }
@media (max-width: 560px) { .top nav .hide-sm { display: none; } }

/* ── buttons ── */
.btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 16px; border-radius: 8px; font: 600 0.92rem/1 var(--body); text-decoration: none; border: 1px solid var(--rule); background: var(--surface); color: var(--ink); cursor: pointer; }
.btn:hover { border-color: var(--accent); color: var(--ink); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-ink); border-color: var(--accent-ink); color: #fff; }
.btn code { background: none; border: 0; padding: 0; font-size: 0.88rem; }

/* ── hero ── */
.hero { padding-block: 64px 40px; text-align: center; }
.hero .wordmark { font: 700 clamp(3rem, 11vw, 6.2rem)/0.95 var(--display); letter-spacing: 0.04em; color: var(--accent); text-shadow: 0.06em 0.06em 0 color-mix(in srgb, var(--accent) 35%, var(--bg)); }
.hero .tag { margin-top: 18px; font-size: clamp(1.1rem, 2.4vw, 1.35rem); color: var(--ink); }
.hero .sub { margin: 10px auto 0; max-width: 58ch; color: var(--muted); }
.hero .btns { justify-content: center; margin-top: 26px; }
.install { display: inline-flex; align-items: center; gap: 10px; margin-top: 18px; padding: 8px 8px 8px 14px; border: 1px dashed var(--rule); border-radius: 8px; font: 0.92rem var(--mono); color: var(--muted); }
.install b { color: var(--ink); font-weight: 500; }
.copy { font: 600 0.72rem/1 var(--body); letter-spacing: 0.04em; padding: 6px 9px; border-radius: 6px; border: 1px solid var(--rule); background: var(--sunk); color: var(--muted); cursor: pointer; }
.copy:hover { color: var(--ink); border-color: var(--accent); }

/* ── terminal ── */
.term { margin: 36px auto 0; max-width: 860px; text-align: left; background: var(--term-bg); border-radius: 12px; box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset, 0 24px 60px -30px rgba(0,0,0,0.45); overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 8px; padding: 10px 12px; background: var(--term-bar); }
.term-bar .dots { display: flex; gap: 6px; margin-right: 6px; }
.term-bar .dots span { width: 10px; height: 10px; border-radius: 50%; background: #3a3532; }
.tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs button { flex: none; font: 500 0.76rem/1 var(--mono); color: var(--term-dim); background: none; border: 1px solid transparent; border-radius: 6px; padding: 6px 9px; cursor: pointer; }
.tabs button:hover { color: var(--term-ink); }
.tabs button[aria-selected="true"] { color: var(--term-ink); border-color: #3a3532; background: #1b1918; }
.term-bar .replay { margin-left: auto; flex: none; font: 600 0.72rem/1 var(--mono); color: var(--term-orange); background: none; border: 1px solid #3a3532; border-radius: 6px; padding: 6px 9px; cursor: pointer; }
.screen { margin: 0; padding: 18px 20px 22px; min-height: 380px; max-height: 520px; overflow: auto; color: var(--term-ink); font: 13px/1.55 var(--mono); white-space: pre; }
.screen .o { color: var(--term-orange); }
.screen .d { color: var(--term-dim); }
.screen .g { color: #6fc08a; }
.screen .r { color: #e57a6e; }
.screen .y { color: #d9b45b; }
.screen .b { font-weight: 700; }
.screen .cur { display: inline-block; width: 0.6em; background: var(--term-orange); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.term-cap { padding: 10px 20px 14px; color: var(--term-dim); font: 12px/1.5 var(--body); border-top: 1px solid #221f1d; }

/* ── pipeline ── */
.pipeline { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; margin-top: 28px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.pipeline li { list-style: none; padding: 16px 14px; border-right: 1px solid var(--rule); }
.pipeline li:last-child { border-right: 0; }
.pipeline b { display: block; font: 600 0.8rem/1.2 var(--display); color: var(--accent-ink); }
.pipeline span { display: block; margin-top: 6px; font-size: 0.86rem; color: var(--muted); line-height: 1.45; }
@media (max-width: 860px) { .pipeline { grid-template-columns: repeat(3, 1fr); } .pipeline li:nth-child(3) { border-right: 0; } .pipeline li:nth-child(-n+3) { border-bottom: 1px solid var(--rule); } }
@media (max-width: 480px) { .pipeline { grid-template-columns: 1fr 1fr; } .pipeline li { border-right: 1px solid var(--rule) !important; border-bottom: 1px solid var(--rule); } .pipeline li:nth-child(2n) { border-right: 0 !important; } }

/* ── sections ── */
section.block { padding-block: 56px; border-top: 1px solid var(--rule); }
.block-head { display: grid; gap: 10px; max-width: 64ch; margin-bottom: 28px; }
.block-head p { color: var(--muted); }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px; }
.cols > div { display: grid; gap: 8px; align-content: start; }
.cols p { color: var(--muted); font-size: 0.97rem; }
.example { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.example > div { padding: 18px; display: grid; gap: 10px; align-content: start; }
.example > div + div { border-left: 1px solid var(--rule); }
.example pre { margin: 0; overflow-x: auto; font-size: 12.5px; line-height: 1.55; background: var(--sunk); border-radius: 6px; padding: 12px; }
@media (max-width: 760px) { .example { grid-template-columns: 1fr; } .example > div + div { border-left: 0; border-top: 1px solid var(--rule); } }
.label { font: 600 0.7rem/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.label.bad { color: var(--red); }
.label.good { color: var(--green); }

/* code blocks */
pre.code { margin: 0; padding: 14px 16px; background: var(--term-bg); color: var(--term-ink); border-radius: 8px; overflow-x: auto; font-size: 13px; line-height: 1.6; }
pre.code .c { color: var(--term-dim); }
pre.code .o { color: var(--term-orange); }
.codebox { position: relative; }
.codebox .copy { position: absolute; top: 8px; right: 8px; background: #221f1d; border-color: #3a3532; color: var(--term-dim); }

/* tables */
.table { overflow-x: auto; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font: 600 0.72rem/1.3 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); background: var(--sunk); }
tr:last-child td { border-bottom: 0; }
td code { white-space: nowrap; }

/* privacy split */
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.split > div { border: 1px solid var(--rule); border-radius: var(--radius); padding: 18px; background: var(--surface); display: grid; gap: 10px; align-content: start; }
.split ul { margin: 0; padding-left: 18px; color: var(--muted); display: grid; gap: 4px; font-size: 0.95rem; }
.split .never { border-color: color-mix(in srgb, var(--accent) 40%, var(--rule)); background: var(--accent-soft); }

/* scorecard sample */
.card { font: 13px/1.6 var(--mono); border: 1px solid var(--accent); border-radius: 8px; padding: 14px 16px; background: var(--surface); overflow-x: auto; }
.card .row { display: grid; grid-template-columns: 7.5em auto 3.5em; gap: 10px; align-items: center; white-space: nowrap; }
.bar { display: inline-block; height: 8px; width: 144px; background: var(--sunk); border-radius: 2px; position: relative; overflow: hidden; }
.bar i { position: absolute; inset: 0 auto 0 0; background: var(--accent); }
.card .fit { margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--rule); font-weight: 700; }
.pill { display: inline-block; font: 700 0.7rem/1 var(--mono); letter-spacing: 0.06em; padding: 4px 7px; border-radius: 4px; background: var(--accent-soft); color: var(--accent-ink); }

/* footer */
footer { border-top: 1px solid var(--rule); padding-block: 36px 48px; margin-top: 24px; }
footer .wrap { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; justify-content: space-between; color: var(--muted); font-size: 0.9rem; }

/* ── docs layout ── */
.docs { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 48px; padding-block: 40px 64px; }
.toc { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 76px); align-self: start; display: grid; gap: 2px; font-size: 0.9rem; }
.toc b { font: 600 0.7rem/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin: 14px 0 6px; }
.toc b:first-child { margin-top: 0; }
.toc a { color: var(--muted); text-decoration: none; padding: 3px 0 3px 10px; border-left: 2px solid transparent; }
.toc a:hover { color: var(--ink); border-left-color: var(--accent); }
.prose { max-width: 72ch; display: grid; gap: 16px; }
.prose > section { display: grid; gap: 14px; padding-top: 28px; scroll-margin-top: 80px; }
.prose h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); }
.prose h2 { padding-top: 12px; border-top: 1px solid var(--rule); }
.prose ul, .prose ol { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.note { border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 12px 14px; border-radius: 0 8px 8px 0; font-size: 0.95rem; }
.ver { display: grid; gap: 8px; padding: 16px 0; border-bottom: 1px solid var(--rule); }
.ver:last-child { border-bottom: 0; }
.ver header { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.ver header b { font: 700 1rem/1 var(--display); color: var(--accent-ink); }
.ver header span { color: var(--muted); font-size: 0.88rem; }
.ver ul { color: var(--ink); font-size: 0.95rem; }
@media (max-width: 860px) { .docs { grid-template-columns: 1fr; gap: 16px; } .toc { position: static; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); border: 1px solid var(--rule); border-radius: var(--radius); padding: 12px; background: var(--surface); } .toc b { grid-column: 1 / -1; } }

/* grid children may shrink below their content (code blocks scroll inside instead of widening the page) */
.cols > *, .split > *, .example > *, .docs > *, .prose > *, .prose section > *, .codebox, .hero > * { min-width: 0; }

/* ── terminal autoplay ── */
.tabs button { position: relative; }
.tabs button .prog { position: absolute; left: 9px; right: 9px; bottom: 2px; height: 2px; background: #3a3532; border-radius: 1px; overflow: hidden; }
.tabs button .prog i { display: block; height: 100%; width: 0; background: var(--term-orange); }
.screen .logo { display: block; line-height: 1; letter-spacing: 0; margin-block: 14px; }
.screen .logo .sh { color: #6e3522; }
.screen { height: 500px; min-height: 0; max-height: none; }
@media (max-width: 600px) { .screen { height: 440px; padding: 14px 14px 18px; } }
.term-bar .replay[aria-pressed="true"] { color: var(--term-dim); }

/* ── MCP section ── */
.steps3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface); overflow: hidden; margin-bottom: 28px; }
.steps3 > div { padding: 18px; display: grid; gap: 8px; align-content: start; border-right: 1px solid var(--rule); }
.steps3 > div:last-child { border-right: 0; }
.steps3 b { font: 600 0.72rem/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-ink); }
.steps3 code { white-space: nowrap; }
@media (max-width: 760px) { .steps3 { grid-template-columns: 1fr; } .steps3 > div { border-right: 0; border-bottom: 1px solid var(--rule); } .steps3 > div:last-child { border-bottom: 0; } }

.clients { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.ctabs { display: flex; gap: 4px; padding: 8px; border-bottom: 1px solid var(--rule); background: var(--sunk); overflow-x: auto; scrollbar-width: thin; }
@media (min-width: 900px) { .ctabs { flex-wrap: wrap; } }
.ctabs button { flex: none; font: 500 0.86rem/1 var(--body); color: var(--muted); background: none; border: 1px solid transparent; border-radius: 7px; padding: 9px 12px; cursor: pointer; }
.ctabs button:hover { color: var(--ink); }
.ctabs button[aria-selected="true"] { color: var(--ink); background: var(--surface); border-color: var(--rule); box-shadow: 0 1px 0 rgba(0,0,0,0.03); }
.ctabs button .tag { margin-left: 6px; font: 700 0.62rem/1 var(--mono); letter-spacing: 0.06em; padding: 3px 5px; border-radius: 4px; background: var(--accent-soft); color: var(--accent-ink); vertical-align: 1px; }
.cpanel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; padding: 22px; }
.cpanel[hidden] { display: none; }
.cpanel ol { margin: 0; padding-left: 20px; display: grid; gap: 8px; }
.cpanel ol li::marker { color: var(--accent-ink); font-weight: 600; }
.cpanel h3 { margin-bottom: 4px; }
.cpanel .side { display: grid; gap: 12px; align-content: start; min-width: 0; }
.hint, .cpanel .hint { font-size: 0.9rem; color: var(--muted); }
.cpanel p { color: var(--muted); }
@media (max-width: 860px) { .cpanel { grid-template-columns: 1fr; } }

.say { display: grid; gap: 8px; }
.say .q { display: flex; gap: 10px; align-items: center; justify-content: space-between; border: 1px solid var(--rule); border-radius: 8px; padding: 9px 10px 9px 14px; background: var(--surface); font-size: 0.95rem; }
.say .q span { min-width: 0; }
.perm { width: 100%; }
.perm td:first-child { white-space: nowrap; }
.pill.ro { background: color-mix(in srgb, var(--green) 16%, transparent); color: var(--green); }
.pill.w { background: color-mix(in srgb, #d9b45b 22%, transparent); color: #a8801f; }
.pill.x { background: color-mix(in srgb, var(--red) 16%, transparent); color: var(--red); }
:root[data-theme="dark"] .pill.w { color: #e0bf6a; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .pill.w { color: #e0bf6a; } }

/* ── final "What is JevX?" ── */
.final { display: grid; gap: 18px; justify-items: center; text-align: center; padding-block: 72px 56px; margin-top: 24px; border-top: 1px solid var(--rule); }
.final .big { font: 700 clamp(2.4rem, 8vw, 5rem)/1 var(--display); letter-spacing: -0.02em; color: var(--ink); }
.final .lead { max-width: 40ch; font-size: clamp(1.1rem, 2.4vw, 1.4rem); line-height: 1.45; }
.final .lead b { color: var(--accent-ink); }
.final .three { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; width: 100%; max-width: 980px; text-align: left; margin-top: 8px; }
.final .three > div { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface); padding: 18px; display: grid; gap: 6px; align-content: start; }
.final .three b { font: 600 0.75rem/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-ink); }
.final .three p { color: var(--muted); font-size: 0.95rem; margin: 0; }
.final > .muted { max-width: 60ch; }
.final .btns { justify-content: center; }
@media (max-width: 760px) { .final .three { grid-template-columns: 1fr; } }