*,*::before,*::after{box-sizing:border-box}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
/* Layout: a deep petrol "signal" band carries the pitch and a dot map of Europe where real notices
   light up and translate themselves; below it the page turns to paper and shows the filter and one real issue. */
:root {
  --bg: #F3F7F5; --surface: #FFFFFF; --fg: #0F2326; --muted: #516A6D; --line: #D4E0DC;
  --accent: #0A5C63; --accent-fg: #FFFFFF; --due: #B04C08; --idle: #A9BDBA;
  --band: #072C32; --band-fg: #EAF4F2; --band-muted: #9CBDBA; --band-line: #1B4D54; --band-field: #0D3A41;
  --dot: #2C6F75; --dot-dim: #164349; --signal: #FFB04A; --signal-fg: #201300; --mint: #7EE0C8;
  --display: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #071A1D; --surface: #0D2529; --fg: #E6F0EE; --muted: #93ACAB; --line: #1D3A3F;
  --accent: #6FD6C2; --accent-fg: #04201F; --due: #FFB04A; --idle: #3B5B5E;
  --band: #0A3138; --band-fg: #EAF4F2; --band-muted: #9CBDBA; --band-line: #1F555C; --band-field: #10424A;
  --dot: #33797F; --dot-dim: #1A4A50; --signal: #FFB04A; --signal-fg: #201300; --mint: #7EE0C8;
  color-scheme: dark } }
:root[data-theme="dark"] {
  --bg: #071A1D; --surface: #0D2529; --fg: #E6F0EE; --muted: #93ACAB; --line: #1D3A3F;
  --accent: #6FD6C2; --accent-fg: #04201F; --due: #FFB04A; --idle: #3B5B5E;
  --band: #0A3138; --band-fg: #EAF4F2; --band-muted: #9CBDBA; --band-line: #1F555C; --band-field: #10424A;
  --dot: #33797F; --dot-dim: #1A4A50; --signal: #FFB04A; --signal-fg: #201300; --mint: #7EE0C8;
  color-scheme: dark }

html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--fg); font-family: var(--body); font-size: 16px; line-height: 1.55; }
.wrap { max-width: 1120px; margin-inline: auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 4px; }

/* ---------- band ---------- */
.band { background: var(--band); color: var(--band-fg); }
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 18px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; text-decoration: none; }
.brand svg { flex: none; }
.brand b { color: var(--signal); font-weight: 700; }
.nav { display: flex; align-items: center; gap: 22px; font-size: 0.92rem; }
.nav a { text-decoration: none; color: var(--band-muted); }
.nav a:hover { color: var(--band-fg); }
.nav .pill { color: var(--band-fg); border: 1px solid var(--band-line); padding: 7px 14px; border-radius: 999px; }
.nav .opt { display: none; }

.hero { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; padding-block: 20px 8px; }
.eyebrow { font-family: var(--mono); font-size: 0.76rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--mint); margin: 0 0 14px; }
h1 { font-family: var(--display); font-weight: 700; font-size: clamp(2.15rem, 7.6vw, 3.7rem); line-height: 1.05; letter-spacing: -0.032em; margin: 0; text-wrap: balance; }
h1 em { font-style: normal; color: var(--signal); }
.lede { color: var(--band-muted); font-size: 1.08rem; max-width: 33em; margin: 20px 0 26px; }
.signup { display: flex; gap: 8px; flex-wrap: wrap; max-width: 460px; }
.signup input { flex: 1 1 190px; min-width: 0; font: inherit; padding: 13px 14px; border-radius: 8px; border: 1px solid var(--band-line); background: var(--band-field); color: var(--band-fg); }
.signup input::placeholder { color: var(--band-muted); }
.signup button { flex: 0 0 auto; font: 600 1rem var(--body); padding: 13px 20px; border: 0; border-radius: 8px; background: var(--signal); color: var(--signal-fg); cursor: pointer; transition: transform .15s ease; }
.signup button:hover { transform: translateY(-1px); }
.note { font-size: 0.86rem; color: var(--band-muted); margin: 12px 0 0; min-height: 1.5em; }

.mapbox { position: relative; width: 100%; max-width: 440px; margin-inline: auto; }
#map { display: block; width: 100%; height: auto; overflow: visible; }
#map .m { fill: var(--dot); }
#map .o { fill: var(--dot-dim); }
.mk { cursor: pointer; outline: none; }
.mk .core { fill: var(--signal); transition: r .25s ease; }
.mk .ring { fill: none; stroke: var(--signal); stroke-width: 0.25; opacity: 0; transform-box: fill-box; transform-origin: center; }
.mk.on .ring { animation: ping 1.8s ease-out infinite; }
.mk.on .core { r: 1.05; }
.mk:focus-visible .core { stroke: var(--band-fg); stroke-width: 0.3; }
@keyframes ping { 0% { transform: scale(.5); opacity: .9; } 100% { transform: scale(3.4); opacity: 0; } }

.live { position: relative; margin-top: -6%; background: color-mix(in srgb, var(--band-field) 88%, transparent); border: 1px solid var(--band-line); border-radius: 12px; padding: 14px 16px 12px; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.live-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 0.74rem; color: var(--band-muted); }
.chip { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; padding: 3px 8px; border-radius: 999px; background: var(--mint); color: #04201F; }
.live-text { font-family: var(--display); font-weight: 600; font-size: 1.05rem; letter-spacing: -0.01em; line-height: 1.3; margin: 10px 0; min-height: 5.2em; overflow-wrap: anywhere; }
.live-text.orig { font-family: var(--mono); font-weight: 400; font-size: 0.86rem; line-height: 1.5; color: var(--band-muted); }
.live-foot { display: flex; justify-content: space-between; gap: 12px; font-size: 0.82rem; color: var(--band-muted); }
.live-foot .due { color: var(--signal); white-space: nowrap; }
.live-foot span:first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.steps { display: flex; gap: 6px; margin-top: 12px; }
.steps button { flex: 1; height: 16px; padding: 6px 0; border: 0; background: none; cursor: pointer; }
.steps button::before { content: ""; display: block; height: 3px; border-radius: 2px; background: var(--band-line); transition: background .3s; }
.steps button.on::before { background: var(--signal); }

.langs { padding-block: 26px 30px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 18px; border-top: 1px solid var(--band-line); margin-top: 32px; }
.langs p { margin: 0; font-size: 0.9rem; color: var(--band-muted); }
.langs ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 10px; font-family: var(--mono); font-size: 0.78rem; color: var(--dot); }
.langs li.hit { color: var(--signal); }

/* ---------- paper sections ---------- */
section { padding-block: 56px; }
h2 { font-family: var(--display); font-weight: 700; font-size: clamp(1.7rem, 5vw, 2.5rem); line-height: 1.05; letter-spacing: -0.025em; margin: 0 0 10px; text-wrap: balance; }
.sub { color: var(--muted); margin: 0 0 30px; max-width: 60ch; }

.funnel { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; display: grid; gap: 10px; align-content: start; }
.step .n { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.step .big { font-family: var(--display); font-weight: 700; font-size: 3.4rem; line-height: 0.9; letter-spacing: -0.04em; }
.step .big small { font-family: var(--body); font-weight: 500; font-size: 1rem; letter-spacing: 0; color: var(--muted); margin-left: 6px; }
.step p { margin: 0; color: var(--muted); font-size: 0.96rem; }
.dots { display: flex; flex-wrap: wrap; gap: 6px; max-width: 220px; padding-block: 4px; }
.d { width: 11px; height: 11px; border-radius: 50%; border: 1.5px solid var(--idle); background: transparent; transition: background .45s ease, border-color .45s ease; transition-delay: calc(var(--i) * 28ms); }
.s1 .dots .d, .s2 .dots .d.a, .s2 .dots .d.b { background: var(--accent); border-color: var(--accent); }
.s3 .dots .d.a { background: var(--due); border-color: var(--due); }
.s3 .dots .d.b { background: var(--idle); border-color: var(--idle); }
.step .dots.pre .d { background: var(--accent); border-color: var(--accent); }
.key { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 0.8rem; color: var(--muted); }
.key i { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 5px; border: 1.5px solid var(--idle); }
.key .ka { background: var(--due); border-color: var(--due); } .key .kb { background: var(--idle); }

/* timeline */
.tl { position: relative; height: 78px; margin: 0 9px 26px; }
.tl .track { position: absolute; left: -9px; right: -9px; top: 38px; height: 2px; background: var(--line); border-radius: 1px; }
.tl .tick { position: absolute; top: 34px; width: 1px; height: 10px; background: var(--idle); }
.tl .tick span { position: absolute; top: 16px; left: 0; transform: translateX(-50%); font-family: var(--mono); font-size: 0.7rem; color: var(--muted); white-space: nowrap; }
.tl .tick.first span { transform: none; left: -9px; }
.tl .now { position: absolute; top: 12px; width: 1px; height: 28px; background: var(--accent); }
.tl .now span { position: absolute; top: -16px; left: 0; transform: translateX(-50%); font-family: var(--mono); font-size: 0.68rem; color: var(--accent); }
.tl button { position: absolute; top: 30px; width: 18px; height: 18px; margin-left: -9px; padding: 0; border-radius: 50%; border: 3px solid var(--bg); background: var(--due); cursor: pointer; transition: transform .2s ease, opacity .2s ease, box-shadow .2s ease; }
.tl button.up { top: 13px; }
.tl button.sel { transform: scale(1.35); box-shadow: 0 0 0 2px var(--due); }
.tl button.off { opacity: .22; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chips button { font: 500 0.88rem var(--body); padding: 7px 13px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--fg); cursor: pointer; }
.chips button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.chips button span { opacity: .65; margin-left: 4px; font-family: var(--mono); font-size: 0.78rem; }

.issue { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.issue details { border-bottom: 1px solid var(--line); }
.issue details:last-of-type { border-bottom: 0; }
.issue summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 4px 12px; align-items: start; padding: 15px 16px; }
.issue summary::-webkit-details-marker { display: none; }
.issue summary:hover { background: color-mix(in srgb, var(--accent) 6%, var(--surface)); }
.cc { font-family: var(--mono); font-size: 0.72rem; font-weight: 500; padding: 3px 6px; border-radius: 5px; border: 1px solid var(--line); color: var(--muted); margin-top: 2px; }
.ttl { font-weight: 600; min-width: 0; }
.ttl small { display: block; font-weight: 400; font-size: 0.88rem; color: var(--muted); }
.when { text-align: right; font-family: var(--mono); font-size: 0.82rem; font-variant-numeric: tabular-nums; color: var(--due); white-space: nowrap; }
.when small { display: block; font-size: 0.72rem; color: var(--muted); }
.body { padding: 0 16px 18px; display: grid; gap: 12px; }
.body p { margin: 0; max-width: 62ch; }
.body .src { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); border-left: 2px solid var(--line); padding-left: 10px; overflow-wrap: anywhere; }
.meta { display: flex; flex-wrap: wrap; gap: 4px 18px; font-family: var(--mono); font-size: 0.76rem; color: var(--muted); }
.go { justify-self: start; font-weight: 600; color: var(--accent); text-decoration: none; border-bottom: 1.5px solid currentColor; padding-bottom: 1px; }
.also { margin: 22px 0 0; font-size: 0.94rem; color: var(--muted); }
.also strong { color: var(--fg); font-weight: 600; }
.also ul { margin: 8px 0 0; padding-left: 18px; display: grid; gap: 4px; }

.faq { display: grid; gap: 10px; max-width: 760px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 0 16px; }
.faq summary { list-style: none; cursor: pointer; font-weight: 600; padding: 15px 0; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--muted); }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 0 0 16px; color: var(--muted); max-width: 62ch; }

.about { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px 40px; }
.about h3 { font-family: var(--display); font-weight: 600; font-size: 1.05rem; margin: 0 0 6px; }
.about p { margin: 0; color: var(--muted); max-width: 46ch; }
.join { padding-block: 56px 28px; }
.join h2 { color: var(--band-fg); }
.join .sub { color: var(--band-muted); }
.ticks { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 8px; color: var(--band-muted); font-size: 0.95rem; }
.ticks li::before { content: "●"; color: var(--mint); font-size: 0.6rem; margin-right: 10px; vertical-align: 2px; }
footer { margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--band-line); font-size: 0.82rem; color: var(--band-muted); }
footer p { margin: 0 0 6px; max-width: 72ch; }

@media (min-width: 860px) {
  .nav .opt { display: inline; }
  .hero { grid-template-columns: minmax(0, 11fr) minmax(0, 9fr); gap: 48px; align-items: center; padding-block: 28px 8px; }
  .funnel { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  section { padding-block: 76px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .mk.on .ring { animation: none; opacity: .8; transform: scale(2); }
  .d, .tl button, .signup button { transition: none; }
}

/* ---------- text pages ---------- */
.prose { max-width: 68ch; padding-block: 48px 64px; }
.prose h1 { font-size: clamp(1.9rem, 6vw, 2.6rem); margin-bottom: 8px; }
.prose h2 { font-size: 1.2rem; letter-spacing: -0.01em; margin: 30px 0 8px; }
.prose p, .prose li { color: var(--muted); }
.prose p { margin: 0 0 12px; }
.prose ul { margin: 0 0 12px; padding-left: 20px; display: grid; gap: 6px; }
.prose a { color: var(--accent); }