:root {
  color-scheme: light dark;
  --paper: #F4ECDD; --paper-2: #ECE1CD; --print: #F0E7D4; --ink: #101720; --ink-2: #5B5546; --rule: #D9CBB0;
  --bus: #FFB800; --bus-deep: #FAB300; --rail: #1F5BFF; --rail-deep: #1D58F6; --biki: #00B06B; --biki-deep: #00AB68;
  --walk: #8A8577; --walk-print: #E8DCC6; --night: #101720; --night-print: #151C27; --cream: #F4ECDD; --bezel: #101720;
  --title: "Chillax", "Satoshi", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  --body: "Satoshi", system-ui, -apple-system, "Helvetica Neue", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #101720; --paper-2: #171D27; --print: #131A24; --ink: #F4ECDD; --ink-2: #A9A08D; --rule: #283040;
    --walk: #6F7785; --walk-print: #1A212C; --bezel: #2B3340; }
}

/* Bus Bike Walk — "Kapa daylight": warm sand, the app's colors as flat blocks, a faint print.
   The print tokens (--print, --*-deep, --walk-print, --night-print) are as faint as the user approved; tools/check_site.py
   fails if --print gets stronger. */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 500 18px/1.55 var(--body); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.wrap { width: min(1160px, 100% - 48px); margin: 0 auto; }

a:focus-visible, button:focus-visible { outline: 3px solid var(--rail); outline-offset: 3px; border-radius: 8px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; z-index: 10; background: var(--ink); color: var(--paper); padding: 12px 16px; border-radius: 8px; }

/* The print: one tile (images/pattern.svg) used as a mask over a solid color, so its color is a token.
   No mask support, or the file fails to load: no layer at all. */
.print { position: relative; isolation: isolate; }
@supports ((-webkit-mask-image: url("")) or (mask-image: url(""))) {
  .print::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--print-ink, var(--print));
    -webkit-mask: url(../images/pattern.svg) 50% 0 / 540px repeat; mask: url(../images/pattern.svg) 50% 0 / 540px repeat; }
  /* the home page's header and the block under it share one unbroken print (the header is 84px tall) */
  .print.under-header::before { -webkit-mask-position: 50% -84px; mask-position: 50% -84px; }
}

h1, h2, h3 { font-family: var(--title); font-weight: 700; margin: 0; letter-spacing: -0.015em; }
h1 { font-size: clamp(46px, 7.2vw, 96px); line-height: 0.98; }
h2 { font-size: clamp(34px, 4.4vw, 58px); line-height: 1.02; }
h3 { font-size: 26px; line-height: 1.1; }
p { margin: 0; }
.eyebrow { font: 900 13px/1 var(--body); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2); }
.lede { font-size: clamp(19px, 1.7vw, 22px); line-height: 1.5; color: var(--ink-2); max-width: 30em; }

/* header */
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.brand { display: flex; align-items: center; gap: 12px; font: 900 18px/1 var(--body); text-decoration: none; }
.brand img { width: 40px; height: 40px; border-radius: 9px; }
nav { display: flex; align-items: center; gap: 28px; font: 700 15px/1 var(--body); }
nav a { text-decoration: none; }
.pill { background: var(--ink); color: var(--paper); border-radius: 8px; padding: 12px 16px; white-space: nowrap; }

/* hero */
.hero { padding: 36px 0 96px; }
.hero .wrap { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 56px; align-items: center; }
.hero h1 { margin: 22px 0 26px; }
.hero h1 em { font-style: normal; box-shadow: inset 0 -0.2em 0 var(--bus); }
.modes-inline { display: flex; flex-wrap: wrap; gap: 8px; margin: 30px 0 34px; }
.tag { font: 900 14px/1 var(--body); letter-spacing: .04em; border-radius: 8px; padding: 10px 13px; color: #101720; }
.tag.bus { background: var(--bus); }
.tag.rail { background: var(--rail); color: #fff; }
.tag.biki { background: var(--biki); }
.tag.walk { background: var(--paper-2); color: var(--ink); outline: 2px solid var(--rule); outline-offset: -2px; }
.soon { display: inline-flex; align-items: center; background: var(--ink); color: var(--paper); border-radius: 8px; padding: 18px 22px; font: 700 18px/1 var(--body); }
.store-badge { display: inline-block; }
.store-badge img { height: 60px; width: auto; }
.fine { margin-top: 14px; font-size: 14px; color: var(--ink-2); }

.stage { position: relative; padding: 0 0 0 8%; }
.block { border-radius: 22px; overflow: hidden; }
.stage .block { background: var(--bus); --print-ink: #F7AF00; position: absolute; inset: 9% 0 9% 0; }
.phone { position: relative; width: 66%; margin: 0 auto; padding: 2.2%; background: var(--bezel); border-radius: 17% / 7.9%; }
.phone img { width: 100%; border-radius: 15.4% / 7.1%; }

/* the timeline */
.ladder-sec { padding: 0 0 110px; }
.panel { background: var(--paper-2); border-radius: 22px; padding: clamp(24px, 4vw, 56px); }
.panel-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: 40px; }
.panel-head h2 { margin-top: 14px; }
.ladder { background: var(--paper); border-radius: 8px; padding: 22px 26px 8px; }
.ex { font: 700 13px/1.3 var(--body); color: var(--ink-2); margin-bottom: 18px; }
.ruler { position: relative; height: 34px; border-bottom: 2px solid var(--rule); font: 700 13px/1 var(--body); color: var(--ink-2); }
.ruler span { position: absolute; top: 0; transform: translateX(-50%); }
.ruler span::after { content: ""; position: absolute; left: 50%; top: 24px; width: 2px; height: 8px; margin-left: -1px; border-radius: 2px; background: var(--rule); }
.ruler .now { color: var(--ink); font-weight: 900; }
.ruler .now::after { background: var(--ink); height: 12px; width: 3px; }
.trip { padding: 20px 0 18px; border-bottom: 2px solid var(--rule); }
.trip:last-child { border: 0; }
.track { position: relative; height: 44px; }
.seg { position: absolute; top: 0; height: 44px; border-radius: 8px; display: grid; place-items: center; font: 900 17px/1 var(--body); color: #101720;
  white-space: nowrap; overflow: hidden; transform-origin: left center; }
.seg.bus { background: var(--bus); }
.seg.biki { background: var(--biki); }
.seg.rail { background: var(--rail); color: #fff; }
.seg.walk { border-radius: 0; background: radial-gradient(circle, var(--walk) 2.6px, transparent 3.2px) 0 50% / 11px 11px repeat-x; }
.meta { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-top: 14px; }
.meta .when { font: 700 16px/1.2 var(--body); }
.meta .when small { font: 500 15px/1 var(--body); color: var(--ink-2); margin-left: 6px; }
.meta .dur { font: 900 26px/1 var(--body); white-space: nowrap; }
.deps { display: flex; gap: 6px; margin-top: 12px; font: 700 14px/1 var(--body); }
.deps span { border-radius: 8px; padding: 8px 10px; outline: 2px solid var(--rule); outline-offset: -2px; color: var(--ink-2); }
.deps span:first-child { background: var(--ink); color: var(--paper); outline: 0; }

/* the timeline draws itself once (js/site.js adds .anim, then .in when it scrolls into view) */
@keyframes grow { from { transform: scaleX(0); opacity: 0; } to { transform: scaleX(1); opacity: 1; } }
.anim .ladder .seg { transform: scaleX(0); opacity: 0; }
.anim .ladder.in .seg { animation: grow .7s cubic-bezier(.2,.8,.2,1) both; animation-delay: calc(var(--i, 0) * .12s); }

/* modes */
.modes { padding: 0 0 110px; }
.modes .grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.mode { border-radius: 22px; padding: 28px 26px 30px; min-height: 300px; display: flex; flex-direction: column; justify-content: flex-end; color: #101720; overflow: hidden; }
.mode h3 { font-size: 34px; margin-bottom: 10px; }
.mode p { font-size: 16px; line-height: 1.45; min-height: 4.35em; }
.mode .n { font: 900 13px/1 var(--body); letter-spacing: .16em; margin-bottom: auto; }
.mode.bus { background: var(--bus); --print-ink: var(--bus-deep); }
.mode.rail { background: var(--rail); --print-ink: var(--rail-deep); color: #fff; }
.mode.biki { background: var(--biki); --print-ink: var(--biki-deep); }
.mode.walk { background: var(--paper-2); --print-ink: var(--walk-print); color: var(--ink); }

/* GO band: always smoky black */
.go { background: var(--night); --print-ink: var(--night-print); color: var(--cream); padding: 110px 0; --bezel: #2B3340; }
.go .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.go .eyebrow { color: var(--bus); }
.go h2 { margin: 16px 0 22px; }
.go .lede { color: #B9B1A0; }
.activity { margin-top: 36px; background: #000; border-radius: 22px; padding: 18px 20px; display: flex; align-items: center; gap: 16px; max-width: 420px; }
.activity .badge { background: var(--bus); color: #101720; font: 900 18px/1 var(--body); border-radius: 8px; padding: 12px; }
.activity b { display: block; font: 700 18px/1.2 var(--body); }
.activity span { font-size: 14px; color: #A9A08D; }
.activity .count { margin-left: auto; text-align: right; font: 900 30px/1 var(--body); }
.activity .count small { display: block; font: 900 10px/1 var(--body); letter-spacing: .14em; color: #A9A08D; margin-top: 4px; }
.cap { margin-top: 12px; font-size: 14px; color: #A9A08D; }
.go .phone { width: 58%; }

/* cards */
.more { padding: 110px 0 84px; }
.more .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 44px; }
.card { background: var(--paper-2); border-radius: 22px; padding: 30px 28px 34px; }
.card .bar { width: 44px; height: 8px; border-radius: 8px; margin-bottom: 22px; }
.card p { margin-top: 12px; color: var(--ink-2); font-size: 17px; }

/* also */
.also { padding: 0 0 110px; }
.also ul { list-style: none; margin: 22px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 40px; }
.also li { padding: 18px 0; border-top: 2px solid var(--rule); font-weight: 700; }

/* closing band + footer */
.band { background: var(--paper-2); --print-ink: var(--walk-print); }
.closing { text-align: center; padding: 110px 0 120px; }
.closing h2 { font-size: clamp(44px, 6.4vw, 88px); }
.closing p { margin: 20px auto 34px; color: var(--ink-2); font-size: 20px; }
footer { padding: 34px 0 48px; font-size: 14px; color: var(--ink-2); background: var(--paper); }
footer .wrap { display: grid; grid-template-columns: auto 1fr; gap: 12px 40px; align-items: center; }
footer .brand { color: var(--ink); }
footer .brand img { width: 30px; height: 30px; border-radius: 7px; }
footer nav { font-size: 14px; gap: 22px; color: var(--ink); }
footer .legal { grid-column: 1 / -1; max-width: 62em; line-height: 1.5; }

/* privacy, terms, support, 404 */
.doc { width: min(720px, 100% - 48px); margin: 0 auto; padding: 40px 0 110px; }
.doc h1 { font-size: clamp(38px, 6vw, 64px); margin-bottom: 14px; }
.doc h2 { font-size: 26px; line-height: 1.15; margin: 44px 0 12px; }
.doc p, .doc li { margin: 0 0 14px; }
.doc .updated { color: var(--ink-2); font-size: 16px; }
.doc a { text-decoration-thickness: 2px; text-underline-offset: 3px; }
.doc ul { padding-left: 1.2em; margin: 0; }

@media (max-width: 900px) {
  header.site nav a:not(.pill) { display: none; }
  .hero .wrap, .go .wrap, .panel-head { grid-template-columns: 1fr; }
  .hero { padding: 12px 0 64px; }
  .hero .wrap { gap: 40px; }
  .stage { padding: 0; max-width: 460px; margin: 0 auto; width: 100%; }
  .panel-head { gap: 18px; margin-bottom: 28px; }
  .modes .grid { grid-template-columns: 1fr 1fr; }
  .mode { min-height: 230px; }
  .more .grid, .also ul { grid-template-columns: 1fr; }
  .go { padding: 72px 0; }
  .go .wrap { gap: 48px; }
  .go .phone { width: min(300px, 72%); }
  .ladder-sec, .modes { padding-bottom: 72px; }
  .more { padding: 72px 0 56px; }
  .also { padding-bottom: 72px; }
  .closing { padding: 80px 0 88px; }
  footer .wrap { grid-template-columns: 1fr; }
  footer nav { flex-wrap: wrap; gap: 14px 22px; }
}
@media (max-width: 560px) {
  .wrap { width: calc(100% - 32px); }
  .doc { width: calc(100% - 32px); padding-top: 20px; }
  body { font-size: 17px; }
  h1 { font-size: clamp(40px, 12.5vw, 60px); }
  .panel { padding: 22px 14px; border-radius: 16px; }
  .ladder { padding: 14px 12px 2px; }
  .ruler { font-size: 11px; }
  .track, .seg { height: 36px; }
  .seg { font-size: 13px; border-radius: 6px; }
  .meta { flex-wrap: wrap; gap: 6px 12px; }
  .meta .dur { font-size: 20px; }
  .meta .when small { display: block; margin: 4px 0 0; }
  .modes .grid { gap: 10px; }
  .mode { padding: 20px 18px 22px; min-height: 0; border-radius: 16px; justify-content: flex-start; }
  .mode h3 { font-size: 26px; }
  .mode p { min-height: 0; font-size: 15px; }
  .mode .n { margin-bottom: 36px; }
  .activity { padding: 14px 16px; gap: 12px; }
  .activity b { font-size: 16px; }
  .activity .count { font-size: 24px; }
  .soon { padding: 16px 18px; font-size: 17px; }
  .card { padding: 24px 22px 26px; border-radius: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .anim .ladder .seg, .anim .ladder.in .seg { transform: none; opacity: 1; animation: none; }
}
@media print {
  .anim .ladder .seg, .anim .ladder.in .seg { transform: none; opacity: 1; animation: none; }
}