/* Headwind Planner website. Road-sign yellow, eucalyptus green, bitumen. */
:root{
  --sky:#e9f0f2; --paper:#ffffff; --gum:#17603f; --gum-dark:#0f4a30;
  --bitumen:#1f2a26; --muted:#4d5b55; --line:#c9d5d2;
  --sign:#f2b705; --sign-edge:#1f2a26;
  --head:#c8321e; --mod:#c97f06; --calm:#86918c; --tail:#2a6db0;
  --fs:20px;
}
*{box-sizing:border-box}
html{font-size:var(--fs);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--sky);color:var(--bitumen);font-family:"Overpass",system-ui,sans-serif;line-height:1.55}
img,svg{max-width:100%;display:block}
a{color:var(--gum)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--sign-edge);outline-offset:3px;border-radius:4px}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:10}

/* header */
.top{background:var(--gum);color:#fff}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:68px;flex-wrap:wrap;padding-block:10px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:900;font-size:1.15rem;letter-spacing:-.01em}
.brand img{width:36px;height:36px;border-radius:9px}
.topnav{display:flex;gap:6px 18px;align-items:center;flex-wrap:wrap}
.topnav a{color:#fff;text-decoration:none;font-weight:700;font-size:.9rem}
.topnav a:hover{text-decoration:underline}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:12px 22px;border-radius:10px;font:800 1rem/1.2 "Overpass",sans-serif;text-decoration:none;border:2px solid transparent;cursor:pointer}
.btn-sign{background:var(--sign);color:var(--bitumen);border-color:var(--sign-edge)}
.btn-sign:hover{background:#ffc71f}
.btn-gum{background:var(--gum);color:#fff}
.btn-gum:hover{background:var(--gum-dark)}
.btn-line{background:transparent;color:var(--gum);border-color:var(--gum)}
.btn-line:hover{background:#dbe9e2}
.top .btn{min-height:44px;padding:8px 16px;font-size:.9rem}

/* hero */
.hero{padding:56px 0 40px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{text-wrap:balance;font-size:clamp(2.1rem,5.4vw,3.6rem);line-height:1.02;font-weight:900;letter-spacing:-.025em;margin:0 0 18px;max-width:14ch}
.hero .lead{font-size:1.15rem;max-width:34em;margin:0 0 26px;color:var(--muted)}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
.small{font-size:.85rem;color:var(--muted);margin:14px 0 0}
.signbox{display:grid;justify-items:center;padding:72px 0}
.sign{width:min(320px,80vw);aspect-ratio:1;transform:rotate(45deg);background:var(--sign);border:10px solid var(--sign-edge);border-radius:22px;box-shadow:inset 0 0 0 6px var(--sign);display:grid;place-items:center;outline:4px solid var(--sign);outline-offset:-2px}
.sign>div{transform:rotate(-45deg);text-align:center;color:var(--sign-edge);font-weight:900;line-height:.95}
.sign .w{font-size:clamp(1.5rem,4vw,2.25rem);letter-spacing:.02em}
.sign svg{width:44%;margin:8px auto}
.sign .k{font-size:clamp(1rem,2.6vw,1.35rem)}

/* route strip */
.route{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:36px 0 30px}
.route h2{font-size:1.45rem;margin:0 0 6px;font-weight:900}
.route p.cap{margin:0 0 22px;color:var(--muted);max-width:44em}
.road{position:relative;height:30px;border-radius:15px;display:flex;overflow:hidden;background:var(--calm)}
.road span{display:block;height:100%}
.road::after{content:"";position:absolute;left:0;right:0;top:50%;border-top:3px dashed rgba(255,255,255,.85);transform:translateY(-50%)}
.towns{position:relative;height:66px;margin-top:6px;font-size:.85rem;font-weight:700}
.towns span{position:absolute;top:0;transform:translateX(-50%);text-align:center;white-space:nowrap}
.towns span::before{content:"";display:block;width:3px;height:12px;background:var(--bitumen);margin:0 auto 4px}
.towns span:first-child{transform:none;text-align:left}.towns span:first-child::before{margin:0 0 4px}
.towns span:last-child{transform:translateX(-100%);text-align:right}.towns span:last-child::before{margin:0 0 4px auto}
.readout{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:8px}
.readout div{border-left:6px solid var(--line);padding:2px 0 2px 14px}
.readout b{display:block;font-size:1.05rem}
.readout .r{border-color:var(--head)}.readout .a{border-color:var(--mod)}.readout .t{border-color:var(--tail)}
.key{display:flex;flex-wrap:wrap;gap:6px 20px;margin-top:20px;font-size:.85rem;color:var(--muted)}
.key i{display:inline-block;width:22px;height:10px;border-radius:5px;margin-right:6px;vertical-align:middle}

/* sections */
section.band{padding:56px 0}
section.band h2{text-wrap:balance;font-size:clamp(1.6rem,3.4vw,2.2rem);font-weight:900;letter-spacing:-.015em;line-height:1.1;margin:0 0 12px;max-width:22ch}
section.band .intro{color:var(--muted);max-width:40em;margin:0 0 30px}
.feats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 48px;margin:0}
.feats dt{font-weight:900;font-size:1.15rem;margin:0 0 4px;display:flex;gap:12px;align-items:baseline}
.feats dd{margin:0;color:var(--muted)}
.feats .tag{font-size:.7rem;font-weight:800;padding:2px 8px;border-radius:999px;background:var(--sign);color:var(--bitumen);border:1.5px solid var(--sign-edge);white-space:nowrap}
.feats .tag.free{background:#dbe9e2;border-color:var(--gum);color:var(--gum)}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;counter-reset:s}
.steps li{counter-increment:s;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px 20px 22px}
.steps li::before{content:counter(s);display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--gum);color:#fff;font-weight:900;font-size:1.2rem;margin-bottom:12px}
.steps b{display:block;font-size:1.1rem;margin-bottom:4px}
.steps span{color:var(--muted)}
.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* plans */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:0;border:2px solid var(--bitumen);border-radius:16px;overflow:hidden;max-width:900px}
.plan{padding:26px 26px 28px;background:var(--paper)}
.plan+.plan{border-left:2px solid var(--bitumen);background:#fffbea}
.plan h3{margin:0 0 4px;font-size:1.5rem;font-weight:900}
.plan .price{margin:0 0 16px;font-weight:800;color:var(--muted)}
.plan ul{margin:0;padding-left:22px}
.plan li{margin:6px 0}
.plan .btn{margin-top:20px}
.founding{margin:22px 0 0;max-width:46em}

/* forms */
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px;max-width:760px}
label.f{display:grid;gap:6px;font-weight:800}
label.f input,label.f select,label.f textarea{font:400 1rem "Overpass",sans-serif;padding:13px 14px;border:2px solid #8a9a94;border-radius:10px;background:#fff;color:var(--bitumen);width:100%}
label.f textarea{min-height:140px;resize:vertical}
.span2{grid-column:1/-1}
.check{display:flex;gap:12px;align-items:flex-start;font-weight:600}
.check input{width:24px;height:24px;flex:none;margin-top:2px;accent-color:var(--gum)}
.hp{position:absolute;left:-5000px}

/* faq */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:800;font-size:1.08rem;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--gum)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 16px;color:var(--muted);max-width:44em}

/* footer */
footer{background:var(--bitumen);color:#dfe7e3;padding:36px 0 46px;font-size:.88rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px 40px;justify-content:space-between}
footer a{color:#fff}
footer nav{display:flex;gap:10px 22px;flex-wrap:wrap}

/* text pages */
.doc{background:var(--paper);max-width:820px;margin:40px auto;padding:34px 32px 40px;border-radius:16px;border:1px solid var(--line)}
.doc h1{font-size:2rem;line-height:1.1;margin:0 0 6px;font-weight:900}
.doc h2{font-size:1.25rem;margin:30px 0 8px;font-weight:900}
.doc p,.doc li{max-width:44em}
.doc .updated{color:var(--muted);margin:0 0 20px}

@media (max-width:860px){
  .hero{padding-top:36px}
  .hero .wrap{grid-template-columns:1fr}
  .signbox{order:-1;padding:52px 0 40px}
  .sign{width:min(220px,58vw);border-width:8px}
  .feats{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .readout{grid-template-columns:1fr}
  .plans{grid-template-columns:1fr}
  .plan+.plan{border-left:0;border-top:2px solid var(--bitumen)}
  .formgrid{grid-template-columns:1fr}
  .towns{font-size:.72rem}
  .towns .hide-sm{display:none}
  .doc{margin:20px 12px;padding:24px 20px 30px}
}
@media (prefers-reduced-motion:no-preference){
  .sign{animation:swing 1.4s ease-out 1}
  @keyframes swing{0%{transform:rotate(45deg) translateY(-14px);opacity:0}60%{transform:rotate(47deg)}100%{transform:rotate(45deg);opacity:1}}
}

/* hero demo: an animated phone planning an example trip */
.demo{margin:0;display:grid;justify-items:center;gap:18px}
.phone{width:min(300px,78vw);aspect-ratio:300/600;background:var(--bitumen);border-radius:42px;padding:12px;box-shadow:0 18px 40px rgba(31,42,38,.28),inset 0 0 0 2px #3a4742}
.scr{position:relative;height:100%;border-radius:31px;overflow:hidden;background:#f4f7f5;display:flex;flex-direction:column}
.abar{background:var(--gum);color:#fff;display:flex;justify-content:space-between;align-items:center;padding:16px 16px 12px;font-weight:900;font-size:.78rem}
.abar .aa{font-weight:800;opacity:.9}
.stage{position:relative;flex:1;overflow:hidden}
.stage>*{transition:opacity .5s ease,transform .5s ease}
.chat{position:absolute;inset:0;padding:16px 12px;display:flex;flex-direction:column;gap:10px;opacity:0}
.bub{margin:0;padding:10px 12px;border-radius:14px;font-size:.72rem;line-height:1.35;max-width:88%}
.bub.me{align-self:flex-end;background:var(--gum);color:#fff;border-bottom-right-radius:4px;min-height:2.1em}
.bub.them{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;opacity:0;transform:translateY(8px);transition:opacity .4s,transform .4s}
.caret{display:inline-block;width:2px;height:1em;background:#fff;vertical-align:-2px;margin-left:1px}
.dmap{position:absolute;inset:0;width:100%;height:100%;opacity:0}
.dmap .seg{fill:none;stroke-width:9;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset .7s linear}
.dmap .s1{stroke:var(--tail)}.dmap .s2{stroke:var(--head);transition-delay:.6s}.dmap .s3{stroke:var(--calm);transition-delay:1.25s}.dmap .s4{stroke:var(--mod);transition-delay:1.85s}
.dmap .town circle{fill:#fff;stroke:var(--bitumen);stroke-width:3}
.dmap .town text{font:800 13px "Overpass",sans-serif;fill:var(--bitumen)}
.dmap .t2 text{font-weight:700;font-size:12px;fill:var(--muted)}
.dmap .pin{opacity:0;transform:translateY(-8px);transition:opacity .35s,transform .35s}
.dmap .pin text{font:800 11.5px "Overpass",sans-serif;text-anchor:middle}
.dmap .brk rect{fill:var(--gum)}.dmap .brk text{fill:#fff}
.dmap .fuel rect{fill:var(--sign);stroke:var(--bitumen);stroke-width:1.5}.dmap .fuel text{fill:var(--bitumen)}
.dmap .fuel{transition-delay:.35s}
.card{position:absolute;left:10px;right:10px;bottom:10px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;font-size:.7rem;line-height:1.35;box-shadow:0 6px 16px rgba(31,42,38,.18);opacity:0;transform:translateY(24px)}
.card p{margin:0}.card b{display:block;font-size:.8rem;margin-bottom:2px}
.card.warn{display:flex;gap:12px;align-items:center;border-left:6px solid var(--head)}
.card .tip{display:inline-block;margin-top:4px;font-weight:800;color:var(--gum)}
.mini{flex:none;width:46px;height:46px;transform:rotate(45deg);background:var(--sign);border:3px solid var(--bitumen);border-radius:7px;display:grid;place-items:center;margin:6px}
.mini>div{transform:rotate(-45deg);text-align:center}
.mini b{display:block;font-size:.5rem;line-height:1;font-weight:900;margin:0}
.card.drive{text-align:center}
.go{display:inline-block;margin:8px 4px 0;padding:8px 12px;border-radius:9px;font-weight:800;color:#fff}
.go.g{background:var(--tail)}.go.w{background:#33a3d9;color:var(--bitumen)}

.demo[data-scene="1"] .chat{opacity:1}
.demo[data-scene="1"].replied .bub.them{opacity:1;transform:none}
.demo:is([data-scene="2"],[data-scene="3"],[data-scene="4"],[data-scene="5"]) .dmap{opacity:1}
.demo:is([data-scene="2"],[data-scene="3"],[data-scene="4"],[data-scene="5"]) .seg{stroke-dashoffset:0}
.demo:is([data-scene="4"],[data-scene="5"]) .pin{opacity:1;transform:none}
.demo[data-scene="3"] .warn,.demo[data-scene="4"] .list,.demo[data-scene="5"] .drive{opacity:1;transform:none}

.demo figcaption{display:grid;justify-items:center;gap:8px;max-width:340px;text-align:center}
.dsteps{list-style:none;margin:0;padding:0;display:grid;gap:2px;counter-reset:d}
.dsteps li{counter-increment:d;font-weight:700;font-size:.85rem;color:var(--muted);transition:color .3s}
.dsteps li::before{content:counter(d) ". "}
.demo[data-scene="1"] [data-s="1"],.demo[data-scene="2"] [data-s="2"],.demo[data-scene="3"] [data-s="3"],.demo[data-scene="4"] [data-s="4"],.demo[data-scene="5"] [data-s="5"]{color:var(--bitumen);font-weight:900}
.dpause{font:800 .8rem "Overpass",sans-serif;background:none;border:2px solid var(--gum);color:var(--gum);border-radius:8px;padding:6px 14px;min-height:36px;cursor:pointer}
.dnote{font-size:.72rem;color:var(--muted)}
@media (max-width:860px){.demo{order:2;margin-top:8px}.phone{width:min(270px,74vw)}}
@media (prefers-reduced-motion:reduce){.stage>*,.dmap .seg,.dmap .pin,.bub.them{transition:none}}
