/* Cascadia Sentinel — site styles. Tokens live in css/tokens.css. */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--cs-bg);
  color: var(--cs-fg);
  font-family: var(--cs-font-sans);
  font-size: 1.0625rem;
  line-height: 1.55;
}
img, svg { max-width: 100%; height: auto; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--cs-ember); outline-offset: 3px; }
.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--cs-ember); color: var(--cs-basalt);
  padding: .6rem .9rem; font-weight: 600; text-decoration: none; border-radius: 2px;
}
.skip:focus { top: 1rem; }

/* ---------- Type ---------- */
h1, h2, h3 { font-weight: 600; line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 var(--cs-space-4); text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 6.4vw, 5.5rem); line-height: 1.02; letter-spacing: -0.022em; max-width: 12ch; }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); max-width: 18ch; }
h3 { font-size: 1.25rem; letter-spacing: -0.01em; margin-bottom: var(--cs-space-2); }
p { margin: 0 0 var(--cs-space-3); max-width: 62ch; }
p:last-child { margin-bottom: 0; }
.lede { font-size: clamp(1.1rem, 1.6vw, 1.4rem); max-width: 38ch; }
.mono { font-family: var(--cs-font-mono); font-size: .8125rem; letter-spacing: .04em; }
.eyebrow, .label {
  font-family: var(--cs-font-mono); font-size: .75rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--cs-muted);
}
.eyebrow { margin: 0 0 var(--cs-space-4); }
.muted { color: var(--cs-muted); }
.note { font-family: var(--cs-font-mono); font-size: .75rem; letter-spacing: .03em; color: var(--cs-muted); max-width: 70ch; }
.todo {
  font-family: var(--cs-font-mono); font-size: .75rem; letter-spacing: .03em;
  padding: .15em .5em; border: 1px dashed var(--cs-ember); border-radius: 2px; color: inherit;
}

/* ---------- Layout ---------- */
.wrap { width: min(100% - 2 * clamp(1.25rem, 4vw, 3rem), var(--cs-max-width)); margin-inline: auto; }
.section { background: var(--cs-bg); color: var(--cs-fg); padding-block: clamp(4rem, 10vh, 8rem); }
.section:not(.cs-dark) + .section:not(.cs-dark) { border-top: 1px solid var(--cs-rule); }
.section--tall { padding-block: clamp(6rem, 18vh, 12rem); }
.grid { display: grid; gap: var(--cs-space-5); }
.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--cs-space-4); }
.cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--cs-space-4) var(--cs-space-5); }
.cards-5 { grid-template-columns: repeat(auto-fit, minmax(12.5rem, 1fr)); gap: var(--cs-space-4); }
.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--cs-space-4) var(--cs-space-5); margin-top: var(--cs-space-5); padding-top: var(--cs-space-4); border-top: 1px solid var(--cs-rule); }
.compare p { margin: .4rem 0 0; font-weight: 500; }
.compare div:last-child .label { color: var(--cs-fg); }
.compare div:last-child .label::before { content: ""; display: inline-block; width: 8px; height: 8px; background: var(--cs-ember); margin-right: .6rem; vertical-align: 0; }
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.split--rev > :first-child { order: 2; }
.head { margin-bottom: clamp(2rem, 5vh, 3.5rem); }
.split--text { align-items: start; margin-bottom: clamp(2.5rem, 6vh, 4.5rem); }
.figure--wide { margin-top: var(--cs-space-4); }
.figure-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.figure-scroll > svg { min-width: 760px; }
.facts { display: flex; flex-wrap: wrap; gap: .75rem 2.5rem; margin-top: var(--cs-space-5); padding-top: var(--cs-space-4); border-top: 1px solid var(--cs-rule); }
@media (max-width: 1023px) { .cards-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 899px) { .split { grid-template-columns: 1fr; } .split--rev > :first-child { order: 0; } }
@media (max-width: 767px) { .cols-3 { grid-template-columns: 1fr; gap: var(--cs-space-4); } .cards-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .compare { grid-template-columns: 1fr; } }
@media (max-width: 599px) { .cards-4, .cards-3 { grid-template-columns: 1fr; } }

.card { border-top: 1px solid var(--cs-fg); padding-top: var(--cs-space-3); }
.card .glyph { display: block; width: 100%; height: 40px; color: var(--cs-ionosphere); margin-bottom: var(--cs-space-3); }
.card .glyph path { fill: none; stroke: currentColor; stroke-width: 1.5; vector-effect: non-scaling-stroke; stroke-linejoin: round; }
.card p { font-size: .97rem; }
.card .status { display: inline-block; margin-top: var(--cs-space-2); font-family: var(--cs-font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; }
.card .status::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--cs-fg); margin-right: .55rem; vertical-align: 1px; }
.card .status.soon { color: var(--cs-muted); }
.card .status.soon::before { background: none; border: 1px solid currentColor; width: 6px; height: 6px; }
.col h3 { margin-top: var(--cs-space-3); }
.col .num { font-family: var(--cs-font-mono); font-size: .75rem; letter-spacing: .14em; color: var(--cs-muted); }

.cta {
  display: inline-block; background: var(--cs-ember); color: var(--cs-basalt);
  font-weight: 600; font-size: .95rem; letter-spacing: .01em; text-decoration: none;
  padding: .9rem 1.4rem; border-radius: 2px;
}
.cta:hover { background: #E3873F; }
.cta:focus-visible { outline-color: var(--cs-fg); }

/* ---------- Signal-trace dividers (motion touch 2) ---------- */
.trace { display: block; width: 100%; height: 56px; color: var(--cs-ionosphere); opacity: .6; margin-bottom: clamp(2rem, 5vh, 3.5rem); }
.cs-dark .trace { opacity: .45; }
.trace path { fill: none; stroke: currentColor; stroke-width: 1.5; vector-effect: non-scaling-stroke; stroke-linejoin: round; }
.js .trace path { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.6s cubic-bezier(.4, 0, .2, 1); }
.js .trace.is-drawn path { stroke-dashoffset: 0; }
@media (prefers-reduced-motion: reduce) { .js .trace path { stroke-dashoffset: 0; transition: none; } }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: grid; grid-template-rows: auto 1fr auto;
  overflow: hidden; isolation: isolate; background: var(--cs-bg); color: var(--cs-fg);
}
.hero-media { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.hero-frame { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); aspect-ratio: 16 / 9; height: 100%; width: auto; }
@media (min-aspect-ratio: 16/9) { .hero-frame { width: 100%; height: auto; } }
.hero-frame img { display: block; width: 100%; height: 100%; }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(15,26,36,.66) 0%, rgba(15,26,36,.28) 42%, rgba(15,26,36,0) 68%),
    linear-gradient(0deg, rgba(15,26,36,.6) 0%, rgba(15,26,36,0) 28%);
}
.pin { position: absolute; transform: translate(-50%, -50%); width: 0; height: 0; }
.pin-dot { position: absolute; left: -5px; top: -5px; width: 10px; height: 10px; border-radius: 50%; background: var(--cs-ember); }
.pin-ring { position: absolute; left: -14px; top: -14px; width: 28px; height: 28px; border-radius: 50%; border: 1px solid rgba(244,242,236,.55); }
.pin-label { position: absolute; left: 22px; top: -0.55em; white-space: nowrap; font-family: var(--cs-font-mono); font-size: .72rem; letter-spacing: .06em; color: var(--cs-paper); }
.pin-label small { display: block; font-size: .66rem; color: rgba(244,242,236,.7); letter-spacing: .04em; }
.maplabel { position: absolute; transform: translate(-50%, -50%); font-family: var(--cs-font-mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: rgba(244,242,236,.45); white-space: nowrap; }
@media (max-width: 720px) { .maplabel, .pin-label { display: none; } }

.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1.25rem clamp(1.25rem, 4vw, 3rem); }
.lockup { display: inline-flex; }
.lockup img { display: block; height: 36px; width: auto; }
.site-nav { display: flex; gap: 2rem; }
.site-nav a { font-family: var(--cs-font-mono); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; text-decoration: none; color: rgba(244,242,236,.8); padding: .5rem 0; }
.site-nav a:hover { color: var(--cs-paper); }
.status-tag { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--cs-font-mono); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(244,242,236,.85); white-space: nowrap; }
.status-tag::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--cs-ember); }
@media (max-width: 860px) { .site-nav { display: none; } .lockup img { height: 32px; } }

.hero-body { display: flex; flex-direction: column; justify-content: end; padding: clamp(2rem, 6vh, 5rem) clamp(1.25rem, 4vw, 3rem) clamp(1.5rem, 4vh, 3rem); max-width: 62rem; }
.hero-body .eyebrow { color: rgba(244,242,236,.66); }
.hero-body .lede { color: rgba(244,242,236,.84); margin-bottom: 2rem; }
.hero-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 2rem; padding: 0 clamp(1.25rem, 4vw, 3rem) 1.6rem; font-family: var(--cs-font-mono); font-size: .72rem; letter-spacing: .04em; color: rgba(244,242,236,.72); }
.hero-foot .label { display: block; color: rgba(244,242,236,.55); font-size: .66rem; letter-spacing: .1em; margin-bottom: .2rem; }
.clock { font-size: .95rem; letter-spacing: .06em; color: var(--cs-paper); font-variant-numeric: tabular-nums; }
.hero-foot .right { text-align: right; }
@media (max-width: 600px) { .hero-foot .right { text-align: left; } }

/* ---------- Figures ---------- */
.figure { margin: 0; }
.figure figcaption { margin-top: var(--cs-space-3); }
.diagram, .chart { display: block; width: 100%; height: auto; }
.diagram text, .chart text { font-family: var(--cs-font-mono); fill: currentColor; }
.diagram .box { fill: none; stroke: currentColor; stroke-width: 1; }
.diagram .line { fill: none; stroke: currentColor; stroke-width: 1; }
.diagram .dash { fill: none; stroke: currentColor; stroke-width: 1; stroke-dasharray: 3 4; }
.diagram .tick { stroke: currentColor; stroke-width: 1; }
.diagram .t { font-size: 13px; letter-spacing: .04em; }
.diagram .s { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; opacity: .7; }
.diagram .dot { fill: currentColor; }
.diagram .accent { fill: var(--cs-ember); }
.chart .lane { stroke: currentColor; stroke-opacity: .16; stroke-width: 1; }
.chart .trace-line { fill: none; stroke: var(--cs-ionosphere); stroke-width: 1.4; stroke-linejoin: round; }
.chart .cursor { stroke: var(--cs-ember); stroke-width: 1.5; }
.chart .lbl { font-size: 13px; letter-spacing: .04em; }
.chart .sub { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; opacity: .65; }
.chart .tick { font-size: 11px; letter-spacing: .06em; opacity: .7; }
.chart .ticks { stroke: currentColor; stroke-opacity: .3; }

.globe { position: relative; width: min(100%, 560px); aspect-ratio: 1; margin-inline: auto; }
.globe canvas, .globe img { position: absolute; inset: 0; width: 100%; height: 100%; }
.globe { overflow: visible; }
.globe canvas { display: none; }
.globe.is-live canvas { display: block; }
.globe.is-live img { display: none; }
.legend { display: flex; flex-wrap: wrap; gap: .75rem 2rem; margin: var(--cs-space-4) 0 var(--cs-space-2); font-family: var(--cs-font-mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; }
.legend span::before { content: ""; display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: .6rem; vertical-align: 0; }
.legend .live::before { background: var(--cs-ember); }
.legend .early::before { border: 1px solid var(--cs-fg); }

.photo-slot { border: 1px dashed var(--cs-rule); border-radius: 2px; aspect-ratio: 4 / 3; display: grid; place-items: center; padding: var(--cs-space-4); text-align: center; }

/* ---------- Lists ---------- */
.milestones { list-style: none; padding: 0; margin: 0 0 var(--cs-space-5); display: grid; gap: .85rem; font-family: var(--cs-font-mono); font-size: .875rem; letter-spacing: .03em; }
.milestones li::before { content: ""; display: inline-block; width: 1.5rem; height: 1px; background: currentColor; margin-right: .85rem; vertical-align: middle; }
.people { display: flex; flex-wrap: wrap; gap: .5rem 3rem; margin: 0; }
.people div { margin: 0; }
.people dt { font-weight: 600; }
.people dd { margin: 0; color: var(--cs-muted); font-family: var(--cs-font-mono); font-size: .8125rem; letter-spacing: .04em; }
.consider { font-family: var(--cs-font-mono); font-size: .8125rem; letter-spacing: .03em; }

/* ---------- Statement + access ---------- */
.statement { font-size: clamp(1.75rem, 3.6vw, 3rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; max-width: 22ch; margin: 0 0 var(--cs-space-4); text-wrap: balance; }
.access .cta { margin-top: var(--cs-space-2); }

/* ---------- Footer ---------- */
.site-footer { background: var(--cs-bg); color: var(--cs-fg); border-top: 1px solid var(--cs-rule); padding-block: var(--cs-space-6) var(--cs-space-5); }
.site-footer .lockup img { height: 34px; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--cs-space-5); margin-top: var(--cs-space-5); }
.site-footer p { font-family: var(--cs-font-mono); font-size: .78rem; letter-spacing: .03em; line-height: 1.7; color: var(--cs-muted); margin: 0 0 .9rem; max-width: none; }
.site-footer a { color: var(--cs-fg); }
@media (max-width: 767px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Hero life (all disabled under reduced motion) ---------- */
.hero-drift { position: absolute; inset: 0; transform-origin: 56.97% 31.81%; }
.hero-drift img { display: block; width: 100%; height: 100%; }
.pin-ping { position: absolute; left: -14px; top: -14px; width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--cs-ember); opacity: 0; }
.js .hero-drift { animation: hero-drift 52s ease-in-out infinite alternate; }
.js .pin-ping { animation: pin-ping 4.5s cubic-bezier(.2, .6, .3, 1) 1.2s infinite; }
.js .hero-body > * { opacity: 0; transform: translateY(14px); animation: rise .9s cubic-bezier(.2, .7, .2, 1) forwards; }
.js .hero-body > :nth-child(1) { animation-delay: .15s; }
.js .hero-body > :nth-child(2) { animation-delay: .3s; }
.js .hero-body > :nth-child(3) { animation-delay: .45s; }
.js .hero-body > :nth-child(4) { animation-delay: .6s; }
.js .maplabel, .js .pin-label { opacity: 0; animation: fade 1.2s ease-out 1s forwards; }
@keyframes hero-drift { from { transform: scale(1); } to { transform: scale(1.05); } }
@keyframes pin-ping { 0% { transform: scale(.4); opacity: .9; } 70% { transform: scale(3.2); opacity: 0; } 100% { transform: scale(3.2); opacity: 0; } }
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes fade { to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .js .hero-drift, .js .pin-ping, .js .hero-body > *, .js .maplabel, .js .pin-label { animation: none; }
  .js .hero-body > * { opacity: 1; transform: none; }
  .js .maplabel, .js .pin-label { opacity: 1; }
}

/* ---------- Interactive globe ---------- */
.split--globe { align-items: center; }
.globe canvas { cursor: grab; touch-action: pan-y; border-radius: 50%; }
.globe canvas:focus-visible { outline: 2px solid var(--cs-ember); outline-offset: 6px; }
.globe canvas:active { cursor: grabbing; }
.globe-tip {
  position: absolute; z-index: 2; pointer-events: none; max-width: 15rem;
  background: var(--cs-basalt); border: 1px solid color-mix(in srgb, var(--cs-paper) 30%, var(--cs-basalt));
  padding: .55rem .75rem; border-radius: 2px; font-family: var(--cs-font-mono); font-size: .72rem; letter-spacing: .04em; line-height: 1.5;
}
.globe-tip strong { display: block; font-family: var(--cs-font-sans); font-size: .95rem; letter-spacing: -0.01em; }
.globe-tip span { display: block; color: var(--cs-muted); }
.globe-tip em { display: block; font-style: normal; text-transform: uppercase; letter-spacing: .12em; font-size: .64rem; margin-top: .25rem; }
.globe-hint { position: absolute; left: 0; right: 0; bottom: -1.6rem; text-align: center; margin: 0; opacity: 0; }
.globe.is-live .globe-hint { opacity: 1; }
.sites { list-style: none; padding: 0; margin: var(--cs-space-4) 0 var(--cs-space-3); border-top: 1px solid var(--cs-rule); }
.sites--grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: var(--cs-space-5); margin-top: clamp(2.5rem, 6vh, 4rem); border-top: 0; }
.sites--grid li { border-top: 1px solid var(--cs-rule); border-bottom: 0; }
@media (max-width: 899px) { .sites--grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 559px) { .sites--grid { grid-template-columns: 1fr; } }
.sites li { border-bottom: 1px solid var(--cs-rule); }
.sites button {
  display: grid; grid-template-columns: 1.25rem minmax(0, 1fr) auto; grid-template-areas: "mark name status" "mark place status";
  align-items: center; column-gap: .75rem; width: 100%; text-align: left;
  background: none; border: 0; color: inherit; font: inherit; padding: .7rem 0; cursor: pointer;
}
.sites button:hover .site-name, .sites button[aria-pressed="true"] .site-name { color: var(--cs-ember); }
.site-mark { grid-area: mark; width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--cs-fg); justify-self: center; }
.site-mark.live { background: var(--cs-ember); border-color: var(--cs-ember); }
.site-name { grid-area: name; font-weight: 600; font-size: .97rem; }
.site-place { grid-area: place; font-family: var(--cs-font-mono); font-size: .72rem; letter-spacing: .04em; color: var(--cs-muted); }
.site-status { grid-area: status; font-family: var(--cs-font-mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--cs-muted); white-space: nowrap; }
@media (max-width: 480px) { .sites button { grid-template-columns: 1.25rem minmax(0, 1fr); grid-template-areas: "mark name" "mark place" "mark status"; } .site-status { margin-top: .15rem; } }

/* ---------- Node 1 site card ---------- */
.sitecard { margin: 0; border-top: 1px solid var(--cs-fg); }
.sitecard div { display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--cs-rule); }
.sitecard dt { font-family: var(--cs-font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--cs-muted); padding-top: .2rem; }
.sitecard dd { margin: 0; font-size: .97rem; }
