/* bike4ride.com — magazine-style stylesheet
   Color system: pine (brand) + ember (accent) + sand neutrals, tonal 50-900.
   Type scale: 1.25 major third. Grid: 12 col, gutters 24px. */
:root{
  --pine-50:#eef6f1; --pine-100:#d6e9de; --pine-200:#aed3bd; --pine-300:#7fb894;
  --pine-400:#4f9a6c; --pine-500:#2f7d4e; --pine-600:#1f6340; --pine-700:#174b31;
  --pine-800:#103524; --pine-900:#0a2318;
  --ember-50:#fff7ed; --ember-100:#ffedd5; --ember-200:#fed7aa; --ember-300:#fdba74;
  --ember-400:#fb923c; --ember-500:#f97316; --ember-600:#ea580c; --ember-700:#c2410c;
  --sand-50:#faf9f7; --sand-100:#f3f1ec; --sand-200:#e6e2da; --sand-300:#d3cec4;
  --sand-400:#a8a29a; --sand-500:#78736c; --sand-600:#57534e; --sand-700:#3f3c39;
  --sand-800:#282624; --sand-900:#161514;
  --ok-500:#16a34a; --warn-500:#d97706; --err-500:#dc2626; --info-500:#2563eb;
  --bg:var(--sand-50); --surface:#fff; --ink:var(--sand-900); --muted:var(--sand-600);
  --line:var(--sand-200); --brand:var(--pine-600); --accent:var(--ember-500);
  --radius:12px; --radius-sm:8px; --shadow:0 1px 2px rgba(22,21,20,.06),0 8px 24px rgba(22,21,20,.06);
  --shadow-lg:0 2px 4px rgba(22,21,20,.08),0 18px 48px rgba(22,21,20,.12);
  --container:1200px; --gutter:24px; --step:8px;
  --font-body:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-display:ui-serif,Georgia,"Iowan Old Style","Times New Roman",serif;
  --font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);
  font-size:16px;line-height:1.6;text-rendering:optimizeLegibility}
img,picture,video{max-width:100%;height:auto;display:block}
a{color:var(--pine-600);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{color:var(--ember-600)}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.2;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2rem,1.4rem + 2.4vw,3rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,1.2rem + 1.2vw,2rem)}
h3{font-size:clamp(1.15rem,1rem + .6vw,1.4rem)}
h4{font-size:1.05rem;font-family:var(--font-body);font-weight:600}
p{margin:0 0 1.1em}
.wrap{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;z-index:99;background:#fff;padding:10px 14px;border-radius:8px}

/* ---------- Header ---------- */
.hd{background:var(--pine-800);color:#fff;position:sticky;top:0;z-index:40;
  box-shadow:0 1px 0 rgba(255,255,255,.08)}
.hd .wrap{display:flex;align-items:center;gap:18px;min-height:64px;flex-wrap:wrap}
.logo{font-family:var(--font-display);font-size:1.35rem;font-weight:700;color:#fff;
  text-decoration:none;letter-spacing:-.02em;display:flex;align-items:center;gap:.5rem}
.logo:hover{color:var(--ember-300)}
.logo .dot{width:10px;height:10px;border-radius:50%;background:var(--ember-400);display:inline-block}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav a{color:#e8f0eb;text-decoration:none;padding:.45rem .7rem;border-radius:8px;font-size:.94rem}
.nav a:hover{background:rgba(255,255,255,.12);color:#fff}
.nav a[aria-current="page"]{background:rgba(255,255,255,.16);color:#fff;font-weight:600}
.nav .cta{background:var(--ember-500);color:#fff;font-weight:600}
.nav .cta:hover{background:var(--ember-600)}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid rgba(255,255,255,.3);
  color:#fff;border-radius:8px;padding:.4rem .6rem;font-size:1.1rem;cursor:pointer}
@media(max-width:820px){
  .nav-toggle{display:block}
  .nav{display:none;width:100%;margin:0 0 .6rem;flex-direction:column;align-items:stretch}
  .nav.open{display:flex}
}

/* ---------- Breadcrumb ---------- */
.crumb{font-size:.85rem;color:var(--muted);padding:14px 0 0}
.crumb a{color:var(--muted)}
.crumb span{color:var(--ink)}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;background:var(--pine-900);overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.45}
.hero-inner{position:relative;padding:clamp(48px,7vw,96px) 0;max-width:760px}
.hero h1{color:#fff}
.hero p{font-size:1.12rem;color:#e6efe9;max-width:60ch}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:700;
  color:var(--ember-300);margin-bottom:.6rem}
.btn{display:inline-block;background:var(--ember-500);color:#fff;text-decoration:none;
  padding:.7rem 1.15rem;border-radius:10px;font-weight:600;border:1px solid transparent}
.btn:hover{background:var(--ember-600);color:#fff}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.14)}
.btn.ink{background:var(--pine-600)}
.btn.ink:hover{background:var(--pine-700);color:#fff}

/* ---------- Sections ---------- */
main{display:block}
section{padding:clamp(28px,4vw,52px) 0}
.sec-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.sec-head h2{margin:0}
.sec-head a{margin-left:auto;font-size:.9rem;font-weight:600}
.lead{font-size:1.06rem;color:var(--sand-700);max-width:70ch}
.trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow)}
.trust div{font-size:.92rem;color:var(--muted)}
.trust b{display:block;color:var(--ink);font-size:1rem}

/* ---------- Card grid ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card a{text-decoration:none;color:inherit;display:flex;flex-direction:column;height:100%}
.card .ph{position:relative;aspect-ratio:16/10;background:var(--sand-200);overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card .body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:.5rem;flex:1}
.card h3{font-size:1.12rem;margin:0}
.card p{margin:0;font-size:.92rem;color:var(--muted)}
.card .meta{margin-top:auto;font-size:.8rem;color:var(--sand-500);
  display:flex;gap:.6rem;flex-wrap:wrap;align-items:center}
.badge{position:absolute;left:12px;top:12px;background:var(--pine-800);color:#fff;
  font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:.28rem .5rem;border-radius:6px}
.badge.accent{background:var(--ember-500)}
.pill{display:inline-block;background:var(--pine-50);color:var(--pine-700);border:1px solid var(--pine-100);
  border-radius:999px;padding:.2rem .6rem;font-size:.78rem;font-weight:600;text-decoration:none}
.pill:hover{background:var(--pine-100);color:var(--pine-800)}

/* ---------- Feature split ---------- */
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:start}
@media(max-width:900px){.split{grid-template-columns:1fr}}
.widget{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow)}
.widget h3{margin-top:0;font-size:1.1rem}
.widget ul{margin:0;padding-left:1.1rem}
.widget li{margin-bottom:.5rem}

/* ---------- Article ---------- */
.article{max-width:760px;margin-inline:auto;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:clamp(20px,3.5vw,44px);box-shadow:var(--shadow)}
.article .kicker{font-size:.85rem;color:var(--muted);display:flex;gap:.7rem;flex-wrap:wrap;margin-bottom:.5rem}
.article .hero-img{margin:22px 0;border-radius:var(--radius-sm);overflow:hidden}
.article h2{margin-top:1.5em}
.article h3{margin-top:1.3em}
.article ul,.article ol{padding-left:1.25rem}
.article li{margin-bottom:.45rem}
.article blockquote{margin:1.4em 0;padding:.9em 1.1em;border-left:4px solid var(--ember-400);
  background:var(--ember-50);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--sand-800)}
.article figure{margin:1.6em 0}
.article figcaption{font-size:.82rem;color:var(--sand-500);margin-top:.5rem}
.note{background:var(--pine-50);border:1px solid var(--pine-100);border-radius:var(--radius-sm);
  padding:14px 16px;font-size:.95rem;color:var(--pine-800)}
.takeaways{background:var(--sand-100);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px}
.takeaways h2{margin-top:0;font-size:1.1rem;font-family:var(--font-body)}
.takeaways ul{margin:0}
.disclosure{font-size:.82rem;color:var(--sand-500);border-top:1px solid var(--line);margin-top:2em;padding-top:1em}

/* ---------- FAQ ---------- */
details.faq{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:14px 16px;margin-bottom:12px}
details.faq summary{cursor:pointer;font-weight:600;font-size:1.02rem}
details.faq[open]{box-shadow:var(--shadow)}
details.faq p{margin:.8em 0 0}

/* ---------- Tables ---------- */
.spec{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-sm);overflow:hidden}
.spec th,.spec td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);font-size:.95rem;vertical-align:top}
.spec th{width:38%;background:var(--sand-100);font-weight:600}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}

/* ---------- Forms ---------- */
.form{display:grid;gap:14px;max-width:560px}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:.35rem}
.field input,.field select,.field textarea{width:100%;padding:.65rem .75rem;border:1px solid var(--sand-300);
  border-radius:8px;font:inherit;background:#fff}
.field input:focus,.field textarea:focus,.field select:focus{outline:3px solid var(--pine-200);outline-offset:1px;border-color:var(--pine-400)}
.field .hint{font-size:.82rem;color:var(--sand-500)}
.newsletter{background:var(--pine-800);color:#fff;border-radius:var(--radius);padding:clamp(22px,3vw,36px)}
.newsletter h2{color:#fff}
.newsletter p{color:#cfe0d6}
.newsletter form{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.newsletter input{flex:1 1 240px;padding:.7rem .8rem;border-radius:8px;border:1px solid transparent;font:inherit}
.newsletter .btn{flex:0 0 auto}

/* ---------- Footer ---------- */
.ft{background:var(--sand-900);color:#d8d5d1;margin-top:40px;padding:40px 0 28px;font-size:.92rem}
.ft a{color:#e9e6e2}
.ft .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:28px}
.ft h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.7rem}
.ft ul{list-style:none;margin:0;padding:0}
.ft li{margin-bottom:.45rem}
.ft .biz{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;gap:18px;flex-wrap:wrap;justify-content:space-between;color:#b9b5b1}
.ft .biz address{font-style:normal}

/* ---------- Cookie banner ---------- */
.cookie{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--sand-900);color:#f1eeea;
  padding:14px 0;box-shadow:0 -8px 30px rgba(0,0,0,.25);display:none}
.cookie.show{display:block}
.cookie .wrap{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.cookie p{margin:0;font-size:.9rem;flex:1 1 420px}
.cookie .btn{padding:.5rem .9rem}

/* ---------- Utilities ---------- */
.muted{color:var(--muted)}
.center{text-align:center}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.stack>*+*{margin-top:16px}
.footer-note{font-size:.82rem;color:var(--sand-500)}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* ---------- Category hubs & blog index (content expansion) ---------- */
.cat-intro{max-width:74ch;color:var(--sand-700);margin-top:6px}
.cat-intro p{margin:0 0 1em}
.cat-intro a{color:var(--pine-700);text-decoration:underline}
.cat-group{scroll-margin-top:96px;padding:6px 0}
.cat-group .muted{margin:0 0 18px}
.rel-cats{list-style:none;padding:0;margin:0;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.rel-cats li{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.rel-cats li a{font-weight:600}
.rel-cats li span{display:block;margin-top:8px;font-size:.92rem;color:var(--muted)}