/* Edge & Error — shared styles. Fonts are self-hosted (no Google requests, GDPR-friendly). */
@font-face { font-family: "Newsreader"; src: url("/fonts/newsreader-wght-normal-latin.woff2") format("woff2"); font-weight: 200 800; font-style: normal; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2190-2199, U+2212; }
@font-face { font-family: "Newsreader"; src: url("/fonts/newsreader-wght-normal.woff2") format("woff2"); font-weight: 200 800; font-style: normal; font-display: swap; unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Newsreader"; src: url("/fonts/newsreader-wght-italic-latin.woff2") format("woff2"); font-weight: 200 800; font-style: italic; font-display: swap; unicode-range: U+0000-00FF, U+2000-206F, U+20AC; }
@font-face { font-family: "Newsreader"; src: url("/fonts/newsreader-wght-italic.woff2") format("woff2"); font-weight: 200 800; font-style: italic; font-display: swap; unicode-range: U+0100-024F, U+1E00-1EFF; }
@font-face { font-family: "Inter"; src: url("/fonts/inter-wght-normal-latin.woff2") format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2190-2199, U+2212; }
@font-face { font-family: "Inter"; src: url("/fonts/inter-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "JetBrains Mono"; src: url("/fonts/jetbrains-mono-wght-normal-latin.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --paper: #f3efe6;
  --paper-2: #ebe5d8;
  --ink: #16140f;
  --ink-2: #4a463d;
  --muted: #7a7466;
  --rule: #d6cebd;
  --edge: #1d6b52;
  --error: #b23a24;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --wrap: 1120px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #12110e; --paper-2: #1b1a16; --ink: #ece6d9; --ink-2: #c3bcad;
    --muted: #8f8879; --rule: #2e2b25; --edge: #4fb38f; --error: #e0664c;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 17px/1.6 var(--sans); font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--edge); }
:focus-visible { outline: 2px solid var(--edge); outline-offset: 3px; border-radius: 2px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } body { font-size: 16px; } }

/* Masthead */
.mast { border-bottom: 1px solid var(--rule); }
.mast .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.mark { font: 500 22px/1 var(--serif); letter-spacing: -0.01em; text-decoration: none; white-space: nowrap; }
.mark em { font-style: italic; color: var(--error); padding: 0 1px; }
.mast nav { display: flex; gap: 28px; font-size: 14px; }
.mast nav a { text-decoration: none; color: var(--ink-2); }
.mast nav a:hover { color: var(--ink); }
.lang { font: 500 12px/1 var(--mono); letter-spacing: .06em; border: 1px solid var(--rule); padding: 6px 9px; border-radius: 999px; }
@media (max-width: 600px) { .mast nav .hide-sm { display: none; } .mast nav { gap: 16px; } }

/* Hero */
.hero { padding: 88px 0 72px; border-bottom: 1px solid var(--rule); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: end; }
.kicker { font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 22px; }
h1 { font: 400 clamp(44px, 6.4vw, 84px)/0.98 var(--serif); letter-spacing: -0.025em; margin: 0 0 28px; }
h1 em { font-style: italic; }
h1 .e { color: var(--edge); } h1 .r { color: var(--error); }
.lede { font-size: 19px; line-height: 1.55; color: var(--ink-2); max-width: 30em; margin: 0; }
.figure { margin: 0; }
.figure svg { width: 100%; height: auto; display: block; overflow: visible; }
.figure .axis { stroke: var(--ink); stroke-width: 1; }
.figure .curve { fill: none; stroke: var(--ink); stroke-width: 1.6; }
.figure .tail { fill: var(--error); opacity: .85; }
.figure .edgefill { fill: var(--edge); opacity: .85; }
.figure .lbl { font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; fill: var(--ink-2); }
.figure .lead { stroke: var(--ink-2); stroke-width: .8; }
.figure figcaption { font: 400 13px/1.5 var(--sans); color: var(--muted); margin-top: 14px; border-top: 1px solid var(--rule); padding-top: 10px; }
@media (max-width: 860px) { .hero { padding: 56px 0 48px; } .hero .wrap { grid-template-columns: 1fr; gap: 40px; } }

/* Sections */
section { padding: 80px 0; border-bottom: 1px solid var(--rule); }
.sec-head { display: grid; grid-template-columns: 220px 1fr; gap: 40px; margin-bottom: 40px; align-items: baseline; }
.sec-head .kicker { margin: 0; }
h2 { font: 400 clamp(30px, 3.6vw, 44px)/1.08 var(--serif); letter-spacing: -0.015em; margin: 0; max-width: 18em; }
@media (max-width: 760px) { section { padding: 56px 0; } .sec-head { grid-template-columns: 1fr; gap: 14px; margin-bottom: 28px; } }

/* Shelf (product index) */
.shelf { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.shelf li { display: grid; grid-template-columns: 220px 1fr 200px; gap: 40px; padding: 28px 0; border-bottom: 1px solid var(--rule); align-items: baseline; }
.shelf .no { font: 500 13px var(--mono); color: var(--muted); letter-spacing: .06em; }
.shelf h3 { font: 500 26px/1.15 var(--serif); margin: 0 0 8px; letter-spacing: -0.01em; }
.shelf p { margin: 0; color: var(--ink-2); max-width: 36em; }
.shelf .inc { margin-top: 12px; font: 400 13px/1.6 var(--mono); color: var(--muted); }
.status { font: 500 12px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; text-align: right; }
.status .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 8px; vertical-align: 1px; background: var(--muted); }
.status.live .dot { background: var(--edge); }
.status.making .dot { background: var(--error); }
.status small { display: block; color: var(--muted); text-transform: none; letter-spacing: 0; font-size: 12px; margin-top: 4px; }
@media (max-width: 760px) { .shelf li { grid-template-columns: 1fr; gap: 8px; } .status { text-align: left; } }

/* Method */
.method { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.method div { padding: 26px 26px 6px 0; border-right: 1px solid var(--rule); }
.method div + div { padding-left: 26px; }
.method div:last-child { border-right: 0; }
.method .n { font: 500 12px var(--mono); color: var(--error); letter-spacing: .08em; }
.method h3 { font: 500 22px/1.2 var(--serif); margin: 14px 0 10px; }
.method p { margin: 0 0 20px; color: var(--ink-2); font-size: 15.5px; }
@media (max-width: 900px) { .method { grid-template-columns: 1fr 1fr; } .method div:nth-child(2) { border-right: 0; } .method div:nth-child(3) { padding-left: 0; } .method div:nth-child(n+3) { border-top: 1px solid var(--rule); } }
@media (max-width: 560px) { .method { grid-template-columns: 1fr; } .method div, .method div + div { padding: 22px 0 4px; border-right: 0; } .method div + div { border-top: 1px solid var(--rule); } }

/* Signup */
.signup-sec .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.signup p.note { color: var(--ink-2); margin: 14px 0 0; }
form.signup { display: flex; gap: 0; border: 1px solid var(--ink); background: var(--paper); }
form.signup input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink); font: 400 16px var(--sans); padding: 16px 18px; }
form.signup input::placeholder { color: var(--muted); }
form.signup input:focus { outline: none; }
form.signup:focus-within { box-shadow: 0 0 0 3px color-mix(in srgb, var(--edge) 30%, transparent); }
form.signup button { border: 0; background: var(--ink); color: var(--paper); font: 500 14px var(--sans); letter-spacing: .02em; padding: 0 22px; cursor: pointer; }
form.signup button:hover { background: var(--edge); }
.fine { font-size: 13px; color: var(--muted); margin: 12px 0 0; }
.formmsg { font: 500 13px var(--mono); color: var(--edge); margin: 12px 0 0; min-height: 1em; }
@media (max-width: 760px) { .signup-sec .wrap { grid-template-columns: 1fr; gap: 28px; } }

/* Footer */
footer { padding: 48px 0 56px; font-size: 14px; color: var(--muted); }
footer .wrap { display: grid; grid-template-columns: 1fr auto; gap: 24px 40px; }
footer .disc { max-width: 46em; line-height: 1.6; margin: 0; }
footer nav { display: flex; gap: 22px; }
@media (max-width: 760px) { footer .wrap { grid-template-columns: 1fr; } }

/* Legal page */
.doc { max-width: 720px; padding: 64px 0 80px; }
.doc h1 { font-size: clamp(38px, 5vw, 56px); }
.doc h2 { font-size: 26px; margin: 44px 0 12px; }
.doc p, .doc li { color: var(--ink-2); }
.doc .updated { font: 500 12px var(--mono); color: var(--muted); letter-spacing: .06em; text-transform: uppercase; }
.todo { background: color-mix(in srgb, var(--error) 18%, transparent); color: var(--ink); padding: 0 4px; border-radius: 2px; font-family: var(--mono); font-size: .88em; }