:root{
  --sky:#014B43;        /* hero and bands */
  --sky-deep:#013A34;
  --teal:#016056;       /* brand teal, from the logo */
  --mint:#38DEAF;       /* route, highlights */
  --mint-soft:#B9F2E1;
  --ink:#0D1D23;
  --cloud:#F2F7F5;      /* page background */
  --white:#FFFFFF;
  --muted:#4E615F;      /* secondary text on cloud/white: 6.4:1 */
  --on-sky:#CFE7E1;     /* secondary text on sky: 8.9:1 */
  --line:#D5E3DF;
  --cost:#B03E22;       /* added costs on white: 5.6:1 */
  --display:"Archivo", "Arial Black", system-ui, sans-serif;
  --sans:"Instrument Sans", "Helvetica Neue", system-ui, sans-serif;
  --r:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cloud);color:var(--ink);font:17px/1.6 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--teal);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--mint);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--display);font-stretch:112%;font-weight:800;letter-spacing:-.02em;margin:0;line-height:1.02}
p{margin:0}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:var(--white);padding:10px 14px;border-radius:8px;z-index:9}
.skip:focus{top:12px}
.num{font-variant-numeric:tabular-nums}

/* ---------- header ---------- */
.top{position:relative;z-index:2}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:84px;flex-wrap:wrap}
.brand{display:block;line-height:0}
.brand img{height:40px;width:auto}
.top nav{display:flex;gap:6px 28px;flex-wrap:wrap;font-weight:600;font-size:15px}
.top nav a{text-decoration:none}
.top nav a:hover{text-decoration:underline}
.on-sky .top nav a{color:var(--cloud)}
.on-sky .top nav a:hover{color:var(--mint)}
.plain .top{border-bottom:1px solid var(--line);background:var(--white)}

/* ---------- hero ---------- */
.hero{background:var(--sky);color:var(--white);position:relative;overflow:hidden}
.hero::before{ /* faint route contours, echoing the logo's swoosh */
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:
    radial-gradient(1200px 520px at 108% -10%, rgba(56,222,175,.16), transparent 60%),
    radial-gradient(900px 600px at -20% 120%, rgba(1,96,86,.9), transparent 70%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,560px);gap:56px;align-items:center;padding:40px 24px 96px}
.hero h1{font-size:clamp(42px,5.1vw,72px);line-height:1;letter-spacing:-.03em;max-width:14ch}
.hero .lead{color:var(--on-sky);font-size:clamp(18px,1.6vw,21px);line-height:1.55;max-width:34em;margin-top:26px}
.tagline{display:inline-flex;align-items:center;gap:10px;margin-top:28px;font-weight:600;color:var(--mint)}
.tagline svg{width:22px;height:22px}

/* ---------- sign-up ---------- */
.signup{margin-top:34px;max-width:520px}
.signup-row{display:flex;gap:10px;flex-wrap:wrap}
.signup input[type=email]{flex:1 1 250px;font:inherit;font-size:17px;padding:14px 16px;min-height:54px;border-radius:var(--r);border:2px solid transparent;background:var(--white);color:var(--ink)}
.signup input[type=email]::placeholder{color:#6D7E7C}
.btn{font:inherit;font-weight:700;font-size:17px;border:0;border-radius:var(--r);padding:14px 24px;min-height:54px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;background:var(--mint);color:var(--ink);transition:transform .15s ease, background-color .15s ease}
.btn:hover{background:#5FE8C1;color:var(--ink)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.65;cursor:wait}
.btn.dark{background:var(--teal);color:var(--white)}
.btn.dark:hover{background:var(--ink);color:var(--white)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.45;margin-top:14px}
.consent input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--mint);flex:0 0 auto}
.on-sky .consent{color:var(--on-sky)}
.on-sky .consent a{color:var(--white)}
.msg{font-size:15px;font-weight:600;margin-top:12px;min-height:23px}
.on-sky .msg.ok{color:var(--mint)} .on-sky .msg.err{color:#FFB59E}
.msg.ok{color:var(--teal)} .msg.err{color:var(--cost)}
.footnote{font-size:14px;color:var(--on-sky);margin-top:6px}

/* ---------- fare meter (hero animation) ---------- */
.meter{background:var(--white);color:var(--ink);border-radius:20px;padding:22px 22px 18px;box-shadow:0 30px 60px -30px rgba(0,20,18,.55)}
.meter-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.meter-head h2{font-family:var(--sans);font-stretch:100%;font-size:16px;font-weight:600;letter-spacing:0;line-height:1.35}
.meter-head .route{color:var(--muted);font-size:14px;white-space:nowrap}
.flight{display:block;width:100%;height:auto;margin:10px 0 4px}
.flight .path-bg{fill:none;stroke:var(--line);stroke-width:2;stroke-dasharray:2 7;stroke-linecap:round}
.flight .path-done{fill:none;stroke:var(--mint);stroke-width:3;stroke-linecap:round}
.flight .stop{fill:var(--white);stroke:#A9C4BE;stroke-width:2;transition:fill .25s, stroke .25s}
.flight .stop.hit{fill:var(--mint);stroke:var(--teal)}
.flight .end{fill:var(--teal)}
.flight .code{font:600 12px var(--sans);fill:var(--muted)}
.flight .wp{font:600 11.5px var(--sans);fill:var(--muted)}
.flight .plane{fill:var(--teal)}
.cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;margin-top:6px}
.col{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:14px;padding:14px 14px 12px;transition:border-color .3s, background-color .3s, opacity .3s}
.col.idle{opacity:.45}
.col.win{border:2px solid var(--teal);background:#F3FCF9;padding:13px 13px 11px}
.col h3{font-family:var(--sans);font-stretch:100%;font-size:15px;font-weight:600;letter-spacing:0;display:flex;justify-content:space-between;gap:8px;align-items:center}
.badge{font-size:12px;font-weight:700;background:var(--mint);color:var(--ink);padding:2px 8px;border-radius:999px;white-space:nowrap;visibility:hidden}
.col.win .badge{visibility:visible}
.lines{list-style:none;margin:10px 0 8px;padding:0;font-size:14px;line-height:1.35}
.lines li{display:flex;justify-content:space-between;gap:10px;padding:5px 0;border-top:1px dashed var(--line)}
.lines li:first-child{border-top:0}
.lines li.add{color:var(--cost)}
.lines li.pending{visibility:hidden}
.lines li.show{animation:pop .35s ease-out}
@keyframes pop{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.total{margin-top:auto!important;display:flex;justify-content:space-between;align-items:baseline;margin-top:8px;padding-top:8px;border-top:2px solid var(--ink)}
.total span:first-child{font-size:13px;font-weight:600;color:var(--muted)}
.total strong{font-family:var(--display);font-stretch:112%;font-weight:800;font-size:28px;letter-spacing:-.02em}
.col.win .total strong{color:var(--teal)}
.verdict{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:14px;min-height:44px}
.verdict p{font-weight:700;font-size:16px;color:var(--teal);opacity:0;transition:opacity .4s}
.verdict p.on{opacity:1}
.replay{font:inherit;font-size:14px;font-weight:600;background:none;border:1px solid var(--line);color:var(--ink);border-radius:999px;padding:8px 14px;min-height:40px;cursor:pointer;display:inline-flex;gap:6px;align-items:center;white-space:nowrap}
.replay:hover{border-color:var(--teal)}
.replay svg{width:16px;height:16px}
.replay[hidden]{display:none}
.meter .fine{font-size:12.5px;color:var(--muted);margin-top:8px}

/* ---------- sections ---------- */
.section{padding:104px 0}
.section h2{font-size:clamp(34px,4.2vw,54px);max-width:16ch}
.section .intro{font-size:19px;color:var(--muted);max-width:38em;margin-top:18px}

/* breakdown chart */
.breakdown{margin-top:48px;max-width:980px}
.legend{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:14px;color:var(--muted);margin-bottom:22px}
.legend span{display:inline-flex;align-items:center;gap:8px}
.legend i{width:14px;height:14px;border-radius:4px;display:inline-block}
.bar-row{display:grid;grid-template-columns:150px minmax(0,1fr) 110px;gap:18px;align-items:center;padding:14px 0;border-top:1px solid var(--line)}
.bar-row:last-of-type{border-bottom:1px solid var(--line)}
.bar-row .who{font-weight:600;line-height:1.3}
.bar-row .who small{display:block;font-weight:400;color:var(--muted);font-size:14px}
.bar{display:flex;height:46px;border-radius:8px;overflow:hidden;background:var(--white)}
.bar span{display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;min-width:0}
.s-fare{background:var(--teal);color:var(--white)}
.s-bags{background:#7FD8BE;color:var(--ink)}
.s-seats{background:var(--mint-soft);color:var(--ink)}
.s-park{background:#E2ECE9;color:var(--ink)}
.bar-row .sum{font-family:var(--display);font-stretch:112%;font-weight:800;font-size:26px;text-align:right}
.bar-row.win .sum{color:var(--teal)}
.chart-note{font-size:14px;color:var(--muted);margin-top:14px}

/* how it works: a route with three stops */
.how{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stops{list-style:none;margin:56px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;position:relative}
.stops::before{content:"";position:absolute;top:21px;left:22px;right:calc((100% - 80px) / 3 - 22px);height:0;border-top:3px dotted #A9C4BE}
.stops li{position:relative}
.dot{width:44px;height:44px;border-radius:50%;background:var(--white);border:3px solid var(--teal);display:grid;place-items:center;font-family:var(--display);font-weight:800;color:var(--teal);position:relative}
.stops li:last-child .dot{background:var(--teal);color:var(--white)}
.stops h3{font-size:24px;margin-top:22px;letter-spacing:-.015em}
.stops p{color:var(--muted);margin-top:10px;max-width:30ch}

/* promise */
.promise-list{list-style:none;margin:48px 0 0;padding:0;max-width:880px}
.promise-list li{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:28px;padding:26px 0;border-top:1px solid var(--line)}
.promise-list li:last-child{border-bottom:1px solid var(--line)}
.promise-list h3{font-size:22px;letter-spacing:-.01em;line-height:1.15}
.promise-list p{color:var(--muted)}

/* final call */
.cta{background:var(--sky);color:var(--white);position:relative;overflow:hidden}
.cta .wrap{position:relative;padding-top:96px;padding-bottom:96px}
.cta h2{font-size:clamp(36px,4.6vw,60px);max-width:14ch}
.cta .intro{color:var(--on-sky);font-size:19px;max-width:36em;margin-top:18px}
.cta-swoosh{position:absolute;right:-40px;top:50%;transform:translateY(-50%);width:min(46vw,560px);height:auto;opacity:.9;pointer-events:none}

/* ---------- prose pages (privacy, 404) ---------- */
.prose{max-width:740px;padding:56px 0 40px}
.prose h1{font-size:clamp(34px,5vw,52px);margin-bottom:14px}
.prose h2{font-size:24px;margin:34px 0 10px;letter-spacing:-.01em}
.prose p,.prose li{line-height:1.65;margin:0 0 12px}
.prose .hint{font-size:15px;color:var(--muted)}
.prose table{width:100%;border-collapse:collapse;font-size:16px}
.prose td{padding:12px 0;border-top:1px solid var(--line);vertical-align:top}
.prose td:first-child{width:28%;padding-right:14px}

/* ---------- footer ---------- */
footer{background:var(--sky-deep);color:var(--on-sky);font-size:15px;padding:28px 0 36px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
footer nav{display:flex;gap:6px 22px;flex-wrap:wrap;font-weight:600}
footer a{color:var(--white);text-decoration:none}
footer a:hover{color:var(--mint)}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:44px;padding-bottom:72px}
  .meter{max-width:600px}
  .cta-swoosh{opacity:.35}
}
@media (max-width:760px){
  .section{padding:72px 0}
  .bar-row{grid-template-columns:1fr auto;gap:10px 14px}
  .bar-row .bar{grid-column:1/-1;grid-row:2}
  .bar span.tiny{font-size:0}
  .stops{grid-template-columns:1fr;gap:34px}
  .stops::before{top:22px;bottom:22px;left:21px;right:auto;height:auto;border-top:0;border-left:3px dotted #A9C4BE}
  .stops li{padding-left:66px}
  .stops .dot{position:absolute;left:0;top:0}
  .stops h3{margin-top:6px}
  .promise-list li{grid-template-columns:1fr;gap:8px}
}
@media (max-width:520px){
  .badge{font-size:10.5px;padding:2px 6px}
  .col h3{flex-wrap:wrap;row-gap:4px}
  .wrap{padding:0 18px}
  .hero-grid{padding:20px 18px 56px}
  .top .wrap{min-height:72px}
  .brand img{height:34px}
  .top nav{display:none}
  .meter{padding:16px 14px 14px;border-radius:16px}
  .cols{gap:8px}
  .col{padding:10px}
  .col.win{padding:9px}
  .lines{font-size:12.5px}
  .total strong{font-size:22px}
  .meter-head .route{display:none}
  .signup .btn{width:100%}
  .cta-swoosh{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}