@font-face {
  font-family: "Archivo";
  src: url("/fonts/archivo.woff2") format("woff2-variations"), url("/fonts/archivo.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("/fonts/plex-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("/fonts/plex-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Syllabics";
  src: url("/fonts/syllabics-600.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}

/* ---------- tokens ---------- */

:root,
:root[data-theme="light"] {
  --paper: #f3f4f1;
  --paper-2: #e9ebe7;
  --ink: #101418;
  --ink-2: rgba(16, 20, 24, 0.64);
  --ink-3: rgba(16, 20, 24, 0.4);
  --rule: rgba(16, 20, 24, 0.14);
  --sky-top: #c9d1d7;
  --sky-bot: #eef0ee;
  --flake: 255, 255, 255;
  --veil: 247, 248, 247;
  --signal: #ff5a1f;
  --signal-ink: #c43c0b;
  --k0: rgba(16, 20, 24, 0.16);
  --k1: rgba(16, 20, 24, 0.42);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --paper: #0c0f13;
  --paper-2: #151a20;
  --ink: #e9edf0;
  --ink-2: rgba(233, 237, 240, 0.66);
  --ink-3: rgba(233, 237, 240, 0.4);
  --rule: rgba(233, 237, 240, 0.13);
  --sky-top: #05070a;
  --sky-bot: #141b23;
  --flake: 235, 242, 248;
  --veil: 120, 132, 142;
  --signal: #ff6a33;
  --signal-ink: #ff8a5c;
  --k0: rgba(233, 237, 240, 0.16);
  --k1: rgba(233, 237, 240, 0.42);
  color-scheme: dark;
}

:root {
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --gutter: clamp(16px, 4vw, 40px);
  --max: 1120px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--display);
  font-stretch: 100%;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.4s ease, color 0.4s ease;
}

a { color: inherit; text-decoration-color: var(--signal); text-underline-offset: 3px; text-decoration-thickness: 2px; }
button { font: inherit; color: inherit; }

.lbl, .sec, .src, .kicker, .key, .tip, .g-head, .g-scale, .clock, .theme, footer, .coords, .ticker {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- ticker ---------- */

.ticker {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 7px var(--gutter);
  background: var(--ink);
  color: var(--paper);
  white-space: nowrap;
  overflow: hidden;
  text-transform: none;
}
.ticker code { font: inherit; overflow: hidden; text-overflow: ellipsis; opacity: 0.85; }
.live { display: inline-flex; align-items: center; gap: 7px; font-weight: 500; text-transform: uppercase; }
.live i { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); animation: blink 2s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0.25; } }

/* ---------- masthead ---------- */

.mast {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px var(--gutter) 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
}
.mast p { margin: 0; }
.wordmark {
  font-weight: 800;
  font-stretch: 75%;
  font-size: 22px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1;
}
.place { margin-top: 6px !important; color: var(--ink-2); font-size: 14px; }
.syl { font-family: "Syllabics", "Euphemia UCAS", "Noto Sans Canadian Aboriginal", sans-serif; font-weight: 600; color: var(--ink); margin-right: 4px; }
.coords { margin-left: 6px; color: var(--ink-3); font-size: 10.5px; }
.mast-side { display: flex; align-items: center; gap: 14px; }
.clock { color: var(--ink-2); text-align: right; font-variant-numeric: tabular-nums; }
.theme {
  background: none;
  border: 1px solid var(--rule);
  padding: 6px 10px;
  cursor: pointer;
  min-width: 64px;
}
.theme:hover { border-color: var(--ink); }

@media (max-width: 600px) {
  .coords, .clock { display: none; }
  .wordmark { font-size: 19px; }
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  min-height: clamp(340px, 52vh, 520px);
  display: flex;
  align-items: flex-end;
  background: linear-gradient(180deg, var(--sky-top), var(--sky-bot));
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  transition: background 0.6s ease;
}
body[data-level="4"] .hero { --sky-top: #ff5a1f; --sky-bot: #ff7b3f; --flake: 255, 255, 255; --veil: 255, 236, 226; }
body[data-level="4"] .hero-in { color: #140600; }
body[data-level="4"] .hero .kicker { color: #140600; }

#snow, .veil { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.veil { background: rgb(var(--veil)); opacity: 0; transition: opacity 1.2s ease; }

.hero-in {
  position: relative;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 48px var(--gutter) clamp(28px, 5vw, 48px);
}
.kicker { margin: 0 0 14px; display: flex; gap: 14px; color: var(--ink-2); }
.kicker #kicker { color: var(--ink); font-weight: 500; }
body[data-level="2"] .kicker #kicker,
body[data-level="3"] .kicker #kicker { color: var(--signal-ink); }

h1 {
  margin: 0;
  font-weight: 800;
  font-stretch: 68%;
  font-size: clamp(56px, 12.5vw, 168px);
  line-height: 0.86;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  max-width: 11ch;
  text-wrap: balance;
}
body[data-level="3"] h1 { text-decoration: underline; text-decoration-color: var(--signal); text-decoration-thickness: 0.07em; text-underline-offset: 0.12em; }

.detail { margin: 20px 0 0; max-width: 38ch; font-size: clamp(17px, 2vw, 21px); line-height: 1.35; }
.window {
  margin: 14px 0 0;
  font-family: var(--mono);
  font-size: 13px;
  display: inline-block;
  padding: 6px 10px;
  background: var(--ink);
  color: var(--paper);
}
.window:empty { display: none; }

/* ---------- layout ---------- */

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.block { padding: 36px 0 8px; border-top: 1px solid var(--rule); margin-top: 36px; }
.sec { margin: 0 0 20px; font-weight: 500; color: var(--ink); }
.sec-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.sec-row .sec { margin: 0; }
.src { color: var(--ink-3); }

/* ---------- alerts ---------- */

.alerts:empty { display: none; }
.alert {
  margin-top: 28px;
  border-left: 6px solid var(--signal);
  background: var(--paper-2);
  padding: 18px 20px;
}
.alert[data-colour="yellow"] { border-left-color: #f2c200; }
.alert[data-colour="red"] { border-left-color: #d7261e; }
.alert h3 { margin: 0; line-height: 1.05; font-weight: 800; font-stretch: 75%; text-transform: uppercase; font-size: 24px; letter-spacing: -0.005em; }
.alert .when { margin: 4px 0 0; font-family: var(--mono); font-size: 12.5px; color: var(--ink-2); }
.alert details { margin-top: 12px; }
.alert summary { cursor: pointer; font-family: var(--mono); font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.06em; }
.alert pre { white-space: pre-wrap; font: inherit; margin: 10px 0 0; max-width: 70ch; }

/* ---------- readouts ---------- */

.readouts {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 28px;
}
.ro {
  padding: 4px 18px 4px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.ro + .ro { border-left: 1px solid var(--rule); padding-left: 18px; }
.lbl { color: var(--ink-2); display: flex; gap: 6px; }
.lbl b { color: var(--ink); font-weight: 500; }
.num {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-weight: 700;
  font-stretch: 72%;
  font-size: clamp(44px, 6.4vw, 76px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.num small { font-family: var(--mono); font-size: 12px; font-weight: 400; letter-spacing: 0.02em; color: var(--ink-2); }
.arrow { width: 0.42em; height: 0.42em; align-self: center; margin-right: 4px; transition: transform 0.8s cubic-bezier(.2,.7,.2,1); }

@media (max-width: 760px) {
  .readouts { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 22px; }
  .ro + .ro { border-left: 0; padding-left: 0; }
  .ro:nth-child(even) { border-left: 1px solid var(--rule); padding-left: 18px; }
  .ro:last-child { grid-column: 1 / -1; border-top: 1px solid var(--rule); padding-top: 18px; }
}

.aside { margin: 22px 0 0; color: var(--ink-2); font-size: 15px; }
.aside b { color: var(--ink); font-weight: 600; }

/* ---------- rulers ---------- */

.gauges { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 48px; }
@media (max-width: 760px) { .gauges { grid-template-columns: 1fr; } }
.g-head, .g-scale { display: flex; justify-content: space-between; color: var(--ink-2); }
.g-scale { position: relative; }
.g-scale span:nth-child(2):not(:last-child) { position: absolute; left: 50%; transform: translateX(-50%); }
.g-val { color: var(--ink); font-weight: 500; }
.ruler {
  --v: 0%;
  position: relative;
  height: 34px;
  margin: 22px 0 8px;
  background:
    repeating-linear-gradient(90deg, var(--ink-3) 0 1px, transparent 1px 10%) bottom / 100% 12px no-repeat,
    repeating-linear-gradient(90deg, var(--rule) 0 1px, transparent 1px 2%) bottom / 100% 6px no-repeat;
  border-bottom: 1px solid var(--ink);
}
.ruler .fill {
  position: absolute; left: 0; bottom: 0; height: 8px; width: var(--v);
  background: var(--ink);
  transition: width 0.9s cubic-bezier(.2,.7,.2,1);
}
.gauge.hot .ruler .fill { background: var(--signal); }
.ruler .mark {
  position: absolute; bottom: 0; left: var(--v); width: 2px; height: 34px; background: var(--ink);
  transform: translateX(-1px);
  transition: left 0.9s cubic-bezier(.2,.7,.2,1);
}
.ruler .mark::before {
  content: ""; position: absolute; top: -2px; left: -5px;
  border: 6px solid transparent; border-top-color: var(--ink); border-bottom: 0;
}
.ruler .limit { position: absolute; left: var(--x); bottom: -1px; top: -6px; border-left: 2px dashed var(--signal); }
.ruler .limit span {
  position: absolute; top: -16px; left: 4px;
  font-family: var(--mono); font-size: 10.5px; color: var(--signal-ink); white-space: nowrap;
}

/* ---------- 72 h chart ---------- */

.key { list-style: none; display: flex; flex-wrap: wrap; gap: 14px; margin: 0; padding: 0; color: var(--ink-2); }
.key i { display: inline-block; width: 10px; height: 10px; margin-right: 6px; vertical-align: -1px; }
.key .k0 { background: var(--k0); }
.key .k1 { background: var(--k1); }
.key .k2 { background: var(--signal); opacity: 0.55; }
.key .k3 { background: var(--signal); }

.timeline { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.timeline svg { display: block; width: 100%; min-width: 680px; height: auto; }
.timeline text { font-family: var(--mono); font-size: 10px; fill: var(--ink-2); }
.timeline .day { fill: var(--ink); font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; }
.timeline .grid { stroke: var(--rule); }
.timeline .midnight { stroke: var(--ink-3); }
.timeline .limit { stroke: var(--signal); stroke-width: 1.5; stroke-dasharray: 5 4; }
.timeline .limit-lbl { fill: var(--signal-ink); }
.timeline .b0 { fill: var(--k0); }
.timeline .b1 { fill: var(--k1); }
.timeline .b2 { fill: var(--signal); opacity: 0.55; }
.timeline .b3 { fill: var(--signal); }
.timeline .gust { fill: var(--ink); }
.timeline .hit { fill: transparent; cursor: crosshair; }
.timeline .cursor { stroke: var(--ink); stroke-width: 1; opacity: 0; }
.timeline .cursor.on { opacity: 1; }

.tip { margin: 12px 0 0; min-height: 1.5em; color: var(--ink-2); text-transform: none; letter-spacing: 0.02em; font-size: 12.5px; }
.tip b { color: var(--ink); font-weight: 500; }

.windows { margin-top: 18px; display: grid; }
.win {
  display: grid;
  grid-template-columns: 12px 1fr auto;
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-top: 1px solid var(--rule);
}
.win::before { content: ""; width: 12px; height: 12px; background: var(--signal); opacity: 0.55; align-self: center; }
.win.blizzard::before { opacity: 1; }
.win .w-t { font-weight: 700; font-stretch: 80%; font-size: 19px; text-transform: uppercase; }
.win .w-s { font-family: var(--mono); font-size: 12px; color: var(--ink-2); text-align: right; }
@media (max-width: 600px) {
  .win { grid-template-columns: 12px 1fr; }
  .win .w-s { grid-column: 2; text-align: left; }
}

/* ---------- daily ---------- */

.daily { display: grid; }
.day {
  display: grid;
  grid-template-columns: 11em minmax(0, 62ch);
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--rule);
}
.day .d-n { font-weight: 700; font-stretch: 78%; text-transform: uppercase; font-size: 17px; line-height: 1.15; }
.day .d-t { font-family: var(--mono); font-size: 12px; color: var(--ink-2); margin-top: 4px; }
.day .d-x { font-size: 15.5px; }
.day.night .d-n { color: var(--ink-2); }
@media (max-width: 520px) { .day { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- criteria ---------- */

.criteria { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: 20px; }
.criteria > div { display: flex; flex-direction: column; gap: 6px; padding-right: 16px; min-width: 0; }
.criteria > div + div { border-left: 1px solid var(--rule); padding-left: 18px; }
.criteria .big { font-weight: 800; font-stretch: 68%; font-size: clamp(48px, 9vw, 112px); line-height: 0.9; letter-spacing: -0.02em; }
.criteria .big small { font-family: var(--mono); font-size: 13px; font-weight: 400; letter-spacing: 0.02em; margin-left: 4px; color: var(--ink-2); }
.criteria span:not(.big) { color: var(--ink-2); font-size: 14.5px; max-width: 18ch; }
.rule p { max-width: 62ch; color: var(--ink-2); }
.rule .fine { color: var(--ink); }

/* ---------- footer ---------- */

footer {
  max-width: var(--max);
  margin: 48px auto 0;
  padding: 20px var(--gutter) 48px;
  border-top: 1px solid var(--rule);
  color: var(--ink-3);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
footer p { margin: 0; }
footer #updated { color: var(--ink-2); }
footer button {
  margin-left: 10px;
  background: none; border: 0; padding: 0; cursor: pointer;
  text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink);
  text-decoration: underline; text-decoration-color: var(--signal); text-underline-offset: 3px; text-decoration-thickness: 2px;
}

.error { color: var(--signal-ink); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}