:root{
  --bg:#f6f1e7; --surface:#fff; --ink:#1d2a24; --muted:#5d6b63; --line:#e1ddd2;
  --green:#2d5a43; --green-dark:#1f4130; --moss:#e4ece3; --accent:#c8742b; --warn-bg:#fdf1e3; --warn:#8a4b12;
  --r:14px; --shadow:0 1px 2px rgba(20,30,25,.06),0 8px 24px rgba(20,30,25,.07);
  --serif:Georgia,"Iowan Old Style","Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#121a16;--surface:#1a2420;--ink:#ecf0ec;--muted:#a3b0a8;--line:#2b3a33;--green:#7fc09a;--green-dark:#a6d8bb;--moss:#1f2e27;--warn-bg:#2d2218;--warn:#f0b878;--shadow:none}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:var(--green)}
a:hover{color:var(--green-dark)}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);padding:8px 12px;border-radius:8px}
.skip:focus{left:8px;z-index:99}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{font:700 1.15rem var(--serif);color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px}
.brand svg{flex:none}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{padding:8px 12px;border-radius:999px;text-decoration:none;color:var(--ink);font-size:.95rem;font-weight:500}
.nav a:hover,.nav a[aria-current=page]{background:var(--moss);color:var(--green-dark)}
@media (max-width:640px){.site-header .wrap{flex-direction:column;align-items:flex-start;padding:10px 0}.nav{gap:0;margin-left:-12px}}

/* hero */
.hero{position:relative;color:#fff;background:linear-gradient(180deg,rgba(14,28,20,.35),rgba(14,28,20,.72)),
  radial-gradient(1200px 400px at 80% 110%,#3f7a5c 0,transparent 60%),linear-gradient(135deg,#27493a,#4f7f66 55%,#8aa77f);overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:90px;background:var(--bg);
  clip-path:polygon(0 70%,12% 45%,26% 62%,42% 28%,58% 55%,72% 35%,88% 58%,100% 40%,100% 100%,0 100%);opacity:1}
.hero .wrap{padding:84px 0 130px}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:700;opacity:.9}
.hero h1{font:700 clamp(2.2rem,5.5vw,3.8rem)/1.08 var(--serif);margin:.3em 0 .4em;max-width:16ch}
.hero p{font-size:1.2rem;max-width:56ch;margin:0 0 28px;opacity:.95}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:13px 22px;border-radius:999px;text-decoration:none;font-weight:600;border:0;cursor:pointer;font-size:1rem}
.btn:hover{background:#ad611f;color:#fff}
.btn.ghost{background:transparent;border:2px solid rgba(255,255,255,.7);margin-left:8px}
.btn.ghost:hover{background:rgba(255,255,255,.14)}

/* sections */
section{padding:48px 0}
h1,h2,h3{font-family:var(--serif);line-height:1.2}
h2{font-size:clamp(1.6rem,3vw,2.1rem);margin:0 0 .4em}
.lede{color:var(--muted);max-width:62ch;margin:0 0 28px}
.page-head{padding:44px 0 8px}
.page-head h1{font-size:clamp(2rem,4.5vw,2.9rem);margin:0 0 .3em}
.crumbs{font-size:.9rem;color:var(--muted)}
.crumbs a{color:var(--muted)}

.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.card .thumb{height:120px;background:linear-gradient(135deg,#3f6e56,#9ab38b)}
.card[data-grade=Hard] .thumb{background:linear-gradient(135deg,#2c3f4a,#6b8b8c)}
.card[data-grade=Easy] .thumb{background:linear-gradient(135deg,#6a9a62,#c4d49a)}
.card .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{margin:0;font-size:1.25rem}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0}
.card{position:relative;transition:transform .15s}
.card:hover{transform:translateY(-3px)}
.card p{margin:0;color:var(--muted);font-size:.97rem}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:var(--moss);color:var(--green-dark);padding:4px 11px;border-radius:999px;font-size:.84rem;font-weight:600}
.chip.Hard{background:#e8e2f0;color:#42306b}.chip.Moderate{background:#fbeed2;color:#7a5410}.chip.Easy{background:#dcefd9;color:#235a2a}
@media (prefers-color-scheme:dark){.chip.Hard{background:#322a47;color:#cdbdf2}.chip.Moderate{background:#3d3015;color:#f3cf86}.chip.Easy{background:#1f3a22;color:#a9dcae}}

.filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px}
.filters button{background:var(--surface);border:1px solid var(--line);color:var(--ink);padding:9px 16px;border-radius:999px;font:600 .92rem var(--sans);cursor:pointer}
.filters button[aria-pressed=true]{background:var(--green);color:#fff;border-color:var(--green)}
@media (prefers-color-scheme:dark){.filters button[aria-pressed=true]{color:#10241a}}

/* route detail */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin:22px 0}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.stat b{display:block;font:700 1.35rem var(--serif)}
.stat span{font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.layout{display:grid;gap:36px;grid-template-columns:1fr}
@media (min-width:900px){.layout{grid-template-columns:minmax(0,1fr) 320px}}
aside .box{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin-bottom:18px}
aside h3{margin:0 0 8px;font-size:1.1rem}
.warn{background:var(--warn-bg);color:var(--warn);border-radius:var(--r);padding:16px 20px;margin:20px 0}
.warn h3{margin:0 0 6px;font-size:1.05rem}
.warn ul{margin:0;padding-left:20px}
.todo{border:2px dashed var(--line);border-radius:var(--r);padding:16px 20px;color:var(--muted);font-size:.95rem}
ul.ticks{list-style:none;padding:0}
ul.ticks li{padding-left:28px;position:relative;margin:.4em 0}
ul.ticks li::before{content:"";position:absolute;left:2px;top:.55em;width:12px;height:7px;border-left:3px solid var(--green);border-bottom:3px solid var(--green);transform:rotate(-45deg)}

.notice{font-size:.88rem;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;margin-top:32px}
.pill-list{display:flex;gap:10px;flex-wrap:wrap;padding:0;list-style:none}
.pill-list li{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:.95rem}

.band{background:var(--moss);border-block:1px solid var(--line)}
.feature{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.feature div{padding:4px 0}
.feature h3{margin:0 0 4px;font-size:1.1rem}
.feature p{margin:0;color:var(--muted);font-size:.97rem}

.signup{display:flex;gap:10px;flex-wrap:wrap;max-width:520px}
.signup input{flex:1;min-width:200px;padding:13px 16px;border-radius:999px;border:1px solid var(--line);font:inherit;background:var(--surface);color:var(--ink)}

footer{background:#16231c;color:#d4ddd7;padding:40px 0;font-size:.93rem}
footer a{color:#bfe0cc}
footer .cols{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
footer h4{margin:0 0 8px;color:#fff;font-family:var(--serif)}
footer p{margin:.3em 0}
@media print{.site-header,footer,.filters,.hero::after{display:none}.hero{background:none;color:#000}}

/* route map */
.route-map{height:420px;border-radius:var(--r);border:1px solid var(--line);margin:8px 0 12px;z-index:0}
@media (max-width:640px){.route-map{height:320px}}
.map-actions{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;font-size:.95rem}
.map-actions .btn{color:#fff}

/* stay listings */
.badge{align-self:flex-start;background:var(--accent);color:#fff;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:3px 9px;border-radius:999px}
.card.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),var(--shadow)}
.card.cta{background:var(--moss);box-shadow:none;border-style:dashed}
.price{font:700 1.5rem var(--serif);margin:0}
.muted{color:var(--muted);font-size:.9rem}
.card .body h3{position:relative}

/* brand */
.brand em.amp{font-style:normal;color:var(--accent)}
.brand span{letter-spacing:.01em}
footer h4 em.amp{font-style:normal;color:#e0925a}

/* photos */
.card .thumb.photo{background:none}
.card .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.hero-photo{margin:0 0 28px}
.hero-photo img,figure.photo img{width:100%;height:auto;display:block;border-radius:var(--r);background:var(--moss)}
.hero-photo img{aspect-ratio:16/9;object-fit:cover}
figcaption{font-size:.88rem;color:var(--muted);margin-top:8px}
figure.photo{margin:24px 0}

/* hero photo and gallery */
.hero.has-photo{background:#1f4130}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero.has-photo::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(14,28,20,.55),rgba(14,28,20,.35) 45%,rgba(14,28,20,.72))}
.hero.has-photo .wrap{position:relative;z-index:2}
.hero.has-photo::after{z-index:2}
.gallery{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));align-items:start}
.gallery figure.photo{margin:0}
.gallery figure.photo img{aspect-ratio:4/3;object-fit:cover;width:100%;height:auto}