/* Northstar Carson AC: transit-sign design */
:root{--ink:#0E0F12;--paper:#F5F3EC;--star:#FFD60A;--line:#D81B60;--muted:#4B4F57;
  --sans:"Overpass","Helvetica Neue",Arial,sans-serif;--mono:"Overpass Mono",ui-monospace,Menlo,monospace}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:400 17px/1.6 var(--sans);color:var(--ink);background:var(--paper)}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1em}
h1,h2,h3{margin:0 0 .45em;font-weight:900;line-height:1.02;letter-spacing:-.025em}
h1{font-size:clamp(2.5rem,9.5vw,5.3rem)}
h2{font-size:clamp(1.9rem,6vw,3.2rem)}
h3{font-size:1.3rem;letter-spacing:-.01em}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.mono{margin-bottom:12px;font:700 .8rem var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--line)}
section{padding:60px 20px}
:focus-visible{outline:4px solid var(--line);outline-offset:3px}

/* header */
.head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px 4px;background:var(--paper);border-bottom:4px solid var(--ink)}
.brand{display:flex;align-items:center;gap:10px}
.star{width:38px;height:38px;fill:var(--ink);stroke:var(--ink);stroke-width:2;stroke-linejoin:round;background:var(--star);padding:4px}
.brand b{display:block;font-size:1.45rem;font-weight:900;line-height:1;letter-spacing:-.02em}
.brand small{display:block;font:700 .68rem var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--line)}
.call{padding:10px 16px;background:var(--ink);color:var(--star);font-weight:800;font-size:.95rem}
.stops{position:relative;flex:1 0 100%;display:flex;justify-content:space-between;padding:6px 6px 10px}
.stops::before{content:"";position:absolute;left:8%;right:8%;top:14px;height:5px;background:var(--line)}
.stops a{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;font:700 .72rem var(--mono);letter-spacing:.1em;text-transform:uppercase}
.stops a::before{content:"";width:18px;height:18px;border:4px solid var(--ink);border-radius:50%;background:var(--paper)}
.stops a:hover::before{background:var(--star)}

.btn{display:inline-block;padding:16px 28px;background:var(--star);color:var(--ink);border:4px solid var(--ink);font:900 1.1rem var(--sans);box-shadow:6px 6px 0 var(--ink);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translate(3px,3px);box-shadow:3px 3px 0 var(--ink)}

/* hero */
.hero{display:grid;gap:36px;padding-top:44px}
.north{margin-bottom:.8em;font-size:1.4rem;font-weight:800;line-height:1.2;color:var(--line)}
.lead{max-width:36rem;font-size:1.1rem;color:var(--muted)}
.hero .btn{margin-top:6px}
.hero-pic img{width:100%;aspect-ratio:4/3;object-fit:cover;border:4px solid var(--ink)}
.sign{display:inline-block;margin:0;padding:9px 16px;background:var(--ink);color:var(--star);font:700 .85rem var(--mono);letter-spacing:.14em;text-transform:uppercase}
.sign b{margin-left:8px;padding:2px 8px;background:var(--star);color:var(--ink)}

/* service route */
.services{background:var(--ink);color:var(--paper)}
.services .mono{color:var(--star)}
.s-head{max-width:38rem;margin-bottom:36px}
.route{position:relative;padding-left:46px;max-width:52rem}
.route::before{content:"";position:absolute;left:11px;top:10px;bottom:10px;width:8px;background:var(--line)}
.route li{position:relative;padding-bottom:28px}
.route li:last-child{padding-bottom:0}
.route li::before{content:"";position:absolute;left:-46px;top:3px;width:30px;height:30px;border:6px solid var(--paper);border-radius:50%;background:var(--star)}
.route p{margin:0;color:#C9CBD1}

/* areas */
.areas h2{max-width:34rem}
.stations{display:grid;grid-template-columns:1fr 1fr;gap:28px 16px;margin-top:36px}
.stations li{position:relative;padding-top:30px;border-top:8px solid var(--line)}
.stations li::before{content:"";position:absolute;left:0;top:-17px;width:26px;height:26px;border:6px solid var(--ink);border-radius:50%;background:var(--paper)}
.stations b{display:block;font-size:1.2rem;font-weight:800;line-height:1.1}
.stations span{font:700 .72rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--line)}
.stations .home::before{background:var(--star);width:32px;height:32px;top:-20px}

.why{display:grid;gap:28px;padding-top:0}
.why figure{margin:0}
.why img{width:100%;height:240px;object-fit:cover;border:4px solid var(--ink)}
.why li{padding:16px 0;border-top:4px solid var(--ink)}
.why li:last-child{border-bottom:4px solid var(--ink)}
.why b{display:block;font-size:1.25rem;font-weight:900}

.faq{background:var(--star)}
.faq h2{margin-bottom:24px}
details{border-top:4px solid var(--ink)}
details:last-of-type{border-bottom:4px solid var(--ink)}
summary{position:relative;padding:18px 40px 18px 0;font-size:1.15rem;font-weight:800;cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:4px;top:10px;font:900 1.8rem var(--sans)}
details[open] summary::after{content:"\2212"}
details p{max-width:42rem;margin:0 0 18px}

.contact{display:grid;gap:32px}
.phone-xl{display:inline-block;margin:6px 0 22px;font:900 clamp(2.3rem,10vw,4.2rem)/1 var(--sans);letter-spacing:-.03em;background:var(--star);padding:2px 12px;border:4px solid var(--ink)}
.item{margin:0;padding:12px 0;border-top:2px solid var(--ink);overflow-wrap:anywhere}
.item small{display:block;font:700 .72rem var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--line)}
.map{width:100%;height:300px;border:4px solid var(--ink)}
.foot{padding:22px 20px 96px;background:var(--ink);color:#B9BCC4;font-size:.85rem}
.foot p{margin:0}
.foot a{color:var(--star)}
.fab{position:fixed;right:14px;bottom:14px;z-index:60;display:grid;place-items:center;width:86px;height:86px;background:var(--star);color:var(--ink);font:900 .95rem var(--sans);clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);padding-top:6px;text-transform:uppercase}
.fab span{transform:translateY(4px)}

@media(min-width:700px){
  .stations{grid-template-columns:repeat(3,1fr)}
  .why{grid-template-columns:1fr 1fr;align-items:center;gap:40px}
}
@media(min-width:1000px){
  .fab{display:none}
  section{padding:100px 64px}
  .head{position:sticky;top:0;z-index:50;flex-wrap:nowrap;padding:12px 64px}
  .stops{flex:0 1 520px;padding:0 0 4px}
  .stops::before{top:9px}
  .hero{grid-template-columns:1.1fr .9fr;align-items:center;gap:72px;padding-top:80px}
  .services{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px;align-items:start}
  .s-head{position:sticky;top:110px;margin:0}
  .stations{grid-template-columns:repeat(5,1fr)}
  .why{padding-top:0}
  .faq{display:grid;grid-template-columns:.7fr 1.3fr;column-gap:64px;align-content:start}
  .faq h2{grid-column:1;grid-row:1/span 4}
  .faq details{grid-column:2}
  .contact{grid-template-columns:.9fr 1.1fr;gap:72px}
  .map{height:100%;min-height:380px}
  .foot{padding:24px 64px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}