/* Riding Lab theme — tokens, layout, components. RTL-first. */
:root{
  --white:#FFFFFF;--ice:#EDF2F6;--ice-2:#DCE4EB;--line:#C9D3DC;--line-2:#B9C5D0;
  --ink:#18232D;--ink-2:#33414E;--muted:#4A5866;--ink-deep:#0F1820;
  --cobalt:#135DFF;--cobalt-d:#0B3FB3;--cobalt-l:#D6E3FF;
  --cyan:#00A8BD;--cyan-l:#7FE3EE;--cyan-ink:#006F7D;
  --f-text:"IBM Plex Sans","Heebo",system-ui,sans-serif;
  --f-head:"Heebo","IBM Plex Sans",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono","Heebo",ui-monospace,monospace;
  --wrap:1320px;--gut:clamp(16px,3vw,40px);--hdr:72px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hdr) + 16px)}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--f-text);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
[hidden]{display:none!important}
img,svg{max-width:100%;display:block}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}
ul[role=list],ol[role=list]{list-style:none;padding:0}
a{color:var(--cobalt);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--cobalt-d)}
:focus-visible{outline:3px solid var(--cobalt);outline-offset:2px}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
.rl-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.rl-skip{position:absolute;right:16px;top:-80px;z-index:200;background:var(--ink);color:#fff;padding:10px 16px;font-weight:600;text-decoration:none}
.rl-skip:focus{top:8px;color:#fff}
.rl-wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.rl-mono{font-family:var(--f-mono)}
.rl-eyebrow{font-family:var(--f-mono);font-size:13px;letter-spacing:.04em;color:var(--muted);display:flex;align-items:center;gap:10px}
.rl-eyebrow::before{content:"";width:22px;height:2px;background:var(--cobalt)}
.rl-on-dark .rl-eyebrow,.rl-eyebrow.is-light{color:var(--cyan-l)}
.rl-h1{font-family:var(--f-head);font-weight:800;font-size:clamp(36px,5.4vw,72px);line-height:1.02;letter-spacing:-.02em;text-wrap:balance}
.rl-h2{font-family:var(--f-head);font-weight:800;font-size:clamp(28px,3.4vw,44px);line-height:1.08;letter-spacing:-.015em;text-wrap:balance}
.rl-h3{font-family:var(--f-head);font-weight:700;font-size:clamp(20px,1.8vw,24px);line-height:1.2}
.rl-lead{font-size:clamp(17px,1.5vw,20px);color:var(--ink-2);max-width:60ch;text-wrap:pretty}
.rl-on-dark .rl-lead{color:#C5D2DD}
.rl-section{padding-block:clamp(48px,7vw,104px)}
.rl-section--ice{background:var(--ice)}
.rl-section--ink{background:var(--ink);color:#fff}
.rl-rule{border-top:2px solid var(--ink)}
.rl-head-row{display:flex;justify-content:space-between;align-items:end;gap:16px 32px;flex-wrap:wrap;margin-bottom:clamp(24px,3vw,40px)}
.rl-head-row > div{display:grid;gap:12px;max-width:720px}

/* Buttons & chips */
.rl-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border:2px solid var(--ink);background:var(--ink);color:#fff;font-weight:600;font-size:16px;text-decoration:none;transition:background .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease)}
.rl-btn:hover{background:var(--cobalt);border-color:var(--cobalt);color:#fff}
.rl-btn:active{transform:translateY(1px)}
.rl-btn--ghost{background:transparent;color:var(--ink)}
.rl-btn--ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.rl-btn--cobalt{background:var(--cobalt);border-color:var(--cobalt)}
.rl-btn--cobalt:hover{background:var(--cobalt-d);border-color:var(--cobalt-d)}
.rl-btn--light{background:#fff;color:var(--ink);border-color:#fff}
.rl-btn--light:hover{background:var(--cyan-l);border-color:var(--cyan-l);color:var(--ink)}
.rl-arrow{font-family:var(--f-mono);transition:transform .2s var(--ease)}
a:hover .rl-arrow,button:hover .rl-arrow{transform:translateX(-4px)}
.rl-link{font-weight:600;display:inline-flex;gap:8px;align-items:center}
.rl-chip{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 16px;border:1px solid var(--ink);background:#fff;color:var(--ink);font-size:15px;font-weight:500;text-align:right;transition:background .15s,color .15s}
.rl-chip:hover{background:var(--ice)}
.rl-chip[aria-pressed=true]{background:var(--ink);color:#fff}
.rl-chips{display:flex;flex-wrap:wrap;gap:8px}
.rl-tag{display:inline-block;font-family:var(--f-mono);font-size:12px;font-weight:600;padding:3px 8px;border:1px solid currentColor;line-height:1.4}

/* Header */
.rl-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--ink)}
.rl-header__bar{display:flex;align-items:center;gap:clamp(12px,2vw,28px);height:var(--hdr)}
.rl-logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;flex-shrink:0}
.rl-logo img{width:32px;height:32px}
.rl-logo span{font-family:var(--f-head);font-weight:800;font-size:20px;letter-spacing:-.01em}
.rl-logo:hover{color:var(--ink)}
.rl-primary{display:flex;align-items:stretch;height:var(--hdr)}
.rl-primary a,.rl-primary button{display:flex;align-items:center;gap:8px;padding:0 14px;border:0;border-bottom:3px solid transparent;background:none;color:var(--ink);text-decoration:none;font-size:15px;font-weight:600;white-space:nowrap}
.rl-primary a:hover,.rl-primary button:hover{background:var(--ice)}
.rl-primary [aria-current=page]{border-bottom-color:var(--cobalt)}
.rl-primary button[aria-expanded=true]{background:var(--ice);border-bottom-color:var(--ink)}
.rl-chev{width:8px;height:8px;border-left:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg);margin-top:-4px;transition:transform .2s}
[aria-expanded=true] > .rl-chev{transform:rotate(135deg);margin-top:4px}
.rl-spacer{flex:1}
.rl-search{position:relative;width:min(340px,28vw)}
.rl-search input{width:100%;height:44px;border:1px solid var(--ink);border-radius:0;background:var(--ice);padding:0 40px 0 12px;font-size:15px}
.rl-search input:focus{background:#fff}
.rl-search__icon{position:absolute;right:12px;top:13px;width:15px;height:15px;border:2px solid var(--ink);border-radius:50%;pointer-events:none}
.rl-search__icon::after{content:"";position:absolute;width:7px;height:2px;background:var(--ink);right:-6px;bottom:-3px;transform:rotate(-45deg)}
.rl-results{position:absolute;top:calc(100% + 4px);right:0;left:0;background:#fff;border:1px solid var(--ink);list-style:none;margin:0;padding:4px 0;z-index:120;box-shadow:0 16px 40px rgba(24,35,45,.14)}
.rl-results li{padding:10px 12px;cursor:pointer;display:grid;gap:2px}
.rl-results li[aria-selected=true],.rl-results li:hover{background:var(--ice)}
.rl-results b{font-weight:600;font-size:15px}
.rl-results small{font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.rl-results .is-empty{color:var(--muted);font-size:14px;cursor:default}
.rl-burger{display:none;align-items:center;gap:10px;min-height:44px;padding:0 14px;border:1px solid var(--ink);background:#fff;font-weight:600;font-size:15px}
.rl-burger i{display:grid;gap:4px;width:18px}
.rl-burger i::before,.rl-burger i::after,.rl-burger i span{content:"";display:block;height:2px;background:var(--ink)}

/* Mega menu */
.rl-mega{position:absolute;top:100%;right:0;left:0;background:#fff;border-bottom:1px solid var(--ink);box-shadow:0 30px 60px rgba(24,35,45,.16);max-height:calc(100vh - var(--hdr));overflow:auto;opacity:0;transform:translateY(-6px);visibility:hidden;transition:opacity .18s var(--ease),transform .18s var(--ease),visibility 0s .18s}
.rl-mega.is-open{opacity:1;transform:none;visibility:visible;transition:opacity .18s var(--ease),transform .18s var(--ease)}
.rl-mega__inner{display:grid;grid-template-columns:minmax(0,3fr) minmax(260px,1fr);gap:0}
.rl-mega__cols{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:0 24px;padding:24px 0 32px}
.rl-mega__col{padding:14px 0 14px 8px;border-top:2px solid var(--ink)}
.rl-mega__col h3{font-family:var(--f-head);font-size:16px;font-weight:800;margin-bottom:6px;display:flex;gap:8px;align-items:baseline}
.rl-mega__col h3 a{color:var(--ink);text-decoration:none}
.rl-mega__col h3 a:hover{color:var(--cobalt)}
.rl-mega__col h3 span{font-family:var(--f-mono);font-size:11px;color:var(--cobalt)}
.rl-mega__col ul{list-style:none;padding:0;display:grid}
.rl-mega__col li a{display:block;padding:5px 0;color:var(--ink-2);text-decoration:none;font-size:15px}
.rl-mega__col li a:hover{color:var(--cobalt);text-decoration:underline}
.rl-mega__feature{background:var(--ink);color:#fff;padding:28px;display:grid;gap:14px;align-content:start;margin-block:24px 32px}
.rl-mega__feature img{aspect-ratio:3/2;object-fit:cover;width:100%;border:1px solid #33414E}
.rl-mega__feature h3{font-family:var(--f-head);font-size:20px;font-weight:800}
.rl-mega__feature p{font-size:14px;color:#C5D2DD}
.rl-mega__feature a{color:#fff}
.rl-scrim{position:fixed;inset:0;background:rgba(15,24,32,.45);z-index:90;opacity:0;visibility:hidden;transition:opacity .2s,visibility 0s .2s}
.rl-scrim.is-open{opacity:1;visibility:visible;transition:opacity .2s}

/* Drawer */
.rl-drawer{position:fixed;top:0;bottom:0;right:0;width:min(420px,92vw);background:#fff;z-index:150;transform:translateX(100%);transition:transform .28s var(--ease),visibility 0s .28s;visibility:hidden;display:flex;flex-direction:column;border-left:1px solid var(--ink)}
.rl-drawer.is-open{transform:none;visibility:visible;transition:transform .28s var(--ease)}
.rl-drawer__top{display:flex;justify-content:space-between;align-items:center;padding:0 16px;height:var(--hdr);border-bottom:1px solid var(--ink);flex-shrink:0}
.rl-drawer__close{width:44px;height:44px;border:1px solid var(--ink);background:#fff;position:relative}
.rl-drawer__close::before,.rl-drawer__close::after{content:"";position:absolute;right:11px;top:20px;width:20px;height:2px;background:var(--ink);transform:rotate(45deg)}
.rl-drawer__close::after{transform:rotate(-45deg)}
.rl-drawer__body{overflow:auto;padding:16px;display:grid;gap:16px;align-content:start}
.rl-drawer .rl-search{width:100%}
.rl-drawer__quick{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.rl-drawer__quick a{display:flex;align-items:center;min-height:52px;padding:8px 12px;background:var(--ice);color:var(--ink);text-decoration:none;font-weight:700;font-size:15px;border-top:2px solid var(--ink)}
.rl-acc{border-top:1px solid var(--line)}
.rl-acc button{width:100%;display:flex;justify-content:space-between;align-items:center;min-height:52px;border:0;background:none;padding:0;font-family:var(--f-head);font-weight:700;font-size:17px;text-align:right}
.rl-acc ul{list-style:none;padding:0 0 12px;display:none}
.rl-acc.is-open ul{display:grid}
.rl-acc li a{display:block;padding:10px 12px 10px 0;color:var(--ink-2);text-decoration:none;font-size:16px;border-right:2px solid var(--line)}
.rl-acc li a:hover{color:var(--cobalt);border-right-color:var(--cobalt)}
body.rl-lock{overflow:hidden}

/* Breadcrumb */
.rl-crumbs ol{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--muted)}
.rl-crumbs li+li::before{content:"/";margin-inline-end:8px;color:var(--line-2)}
.rl-crumbs [aria-current=page]{color:var(--ink)}

/* Hero */
.rl-hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;isolation:isolate}
.rl-hero__media{position:absolute;inset:0;z-index:-1}
.rl-hero__media img{width:100%;height:100%;object-fit:cover;object-position:28% 70%;transform:scale(1.04);animation:rl-drift 18s var(--ease) infinite alternate}
.rl-hero__media::after{content:"";position:absolute;inset:0;background:linear-gradient(270deg,rgba(24,35,45,.92) 0%,rgba(24,35,45,.7) 38%,rgba(24,35,45,0) 70%)}
.rl-hero__inner{min-height:min(760px,88vh);display:grid;align-content:center;gap:26px;padding-block:clamp(56px,8vw,112px) clamp(150px,14vw,180px)}
.rl-hero__copy{max-width:640px;display:grid;gap:22px}
.rl-hero h1 .is-accent{color:var(--cyan-l)}
.rl-hero__actions{display:flex;flex-wrap:wrap;gap:12px}
.rl-hero__meter{display:flex;gap:18px;flex-wrap:wrap;font-family:var(--f-mono);font-size:12px;color:#C5D2DD}
.rl-hero__meter span{display:flex;align-items:center;gap:8px}
.rl-hero__meter span::before{content:"";width:8px;height:8px;background:var(--cyan)}
@keyframes rl-drift{to{transform:scale(1.08) translateX(-1.2%)}}
.rl-hero--page .rl-hero__inner{min-height:0;padding-block:clamp(32px,5vw,64px) clamp(40px,5vw,64px)}

/* Front-and-center destinations */
.rl-dest{position:relative;z-index:2;margin-top:clamp(-140px,-11vw,-110px)}
.rl-dest__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:#fff;border:1px solid var(--ink);box-shadow:0 24px 60px rgba(15,24,32,.18)}
.rl-dest a{display:grid;grid-template-rows:auto 1fr auto;gap:10px;padding:22px 22px 20px;color:var(--ink);text-decoration:none;border-left:1px solid var(--ink);position:relative;min-height:190px;transition:background .2s}
.rl-dest a:last-child{border-left:0}
.rl-dest a::after{content:"";position:absolute;right:0;left:0;top:0;height:4px;background:var(--cobalt);transform:scaleX(0);transform-origin:right;transition:transform .3s var(--ease)}
.rl-dest a:hover{background:var(--ice);color:var(--ink)}
.rl-dest a:hover::after{transform:scaleX(1)}
.rl-dest__n{font-family:var(--f-mono);font-size:12px;color:var(--cobalt);font-weight:600}
.rl-dest h2{font-family:var(--f-head);font-size:clamp(20px,1.9vw,26px);font-weight:800;line-height:1.1}
.rl-dest p{font-size:15px;color:var(--muted)}
.rl-dest__go{font-weight:600;font-size:15px;color:var(--cobalt);display:flex;gap:8px}

/* Quick start (2 clicks) */
.rl-quick{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,4vw,64px);align-items:start}
.rl-quick__panel{border:1px solid var(--ink);background:#fff}
.rl-quick__step{padding:20px;border-bottom:1px solid var(--line);display:grid;gap:12px}
.rl-quick__step h3{font-size:15px;font-weight:700;display:flex;gap:10px;align-items:baseline}
.rl-quick__step h3 span{font-family:var(--f-mono);font-size:12px;color:var(--cobalt)}
.rl-quick__result{padding:20px;display:grid;gap:12px;background:var(--ice);min-height:150px;align-content:start}
.rl-quick__result h3{font-family:var(--f-head);font-size:22px;font-weight:800}
.rl-quick__result[hidden]{display:none}

/* Composition: categories */
.rl-cats{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(12px,1.6vw,20px)}
.rl-cat{position:relative;display:flex;flex-direction:column;color:var(--ink);text-decoration:none;background:#fff;border:1px solid var(--ink);overflow:hidden}
.rl-cat:hover{color:var(--ink)}
.rl-cat__img{aspect-ratio:3/2;overflow:hidden;background:var(--ice);border-bottom:1px solid var(--ink)}
.rl-cat__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.rl-cat:hover .rl-cat__img img{transform:scale(1.04)}
.rl-cat__body{padding:18px 20px 20px;display:grid;gap:8px;flex:1;align-content:start}
.rl-cat__body h3{font-family:var(--f-head);font-size:clamp(19px,1.7vw,24px);font-weight:800;line-height:1.15}
.rl-cat__body p{font-size:15px;color:var(--muted);text-wrap:pretty}
.rl-cat__links{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:14px;margin-top:4px}
.rl-cat--wide{grid-column:span 7}
.rl-cat--tall{grid-column:span 5}
.rl-cat--third{grid-column:span 4}
.rl-cat--quarter{grid-column:span 3}
.rl-cat--wide .rl-cat__img{aspect-ratio:16/9}
.rl-cat--tall .rl-cat__img{aspect-ratio:5/4}
.rl-cat--quarter .rl-cat__img{aspect-ratio:4/3}

/* Real photography panels — native aspect ratios, no squashing, full subject visible */
.rl-life{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,5fr) minmax(0,3fr);gap:clamp(16px,2vw,28px);align-items:end}
.rl-life__copy{display:grid;gap:18px;align-self:center}
.rl-photo{position:relative;margin:0;border:1px solid var(--ink);background:var(--ice);overflow:hidden}
.rl-photo > img{width:100%;height:100%;object-fit:cover;display:block}
.rl-photo--scooter{aspect-ratio:5/4}
.rl-photo--ebike{aspect-ratio:2/3}
.rl-photo__tag{position:absolute;top:0;right:0;background:var(--ink);color:#fff;font-family:var(--f-mono);font-size:12px;padding:6px 10px}
.rl-photo__inset{position:absolute;left:12px;bottom:12px;width:min(46%,240px);background:#fff;border:1px solid var(--ink);box-shadow:0 10px 30px rgba(15,24,32,.25)}
.rl-photo__inset img{width:100%;height:auto}
.rl-photo--ebike .rl-photo__inset{width:min(70%,220px)}
.rl-pillar-hero{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(24px,4vw,56px);align-items:center}
.rl-pillar-hero--portrait{grid-template-columns:minmax(0,7fr) minmax(0,4fr)}
.rl-pillar-hero__copy{display:grid;gap:18px}
.rl-pillar-hero .rl-photo--ebike{max-height:640px;aspect-ratio:2/3;width:100%;max-width:430px;justify-self:end}
.rl-jump{display:flex;flex-wrap:wrap;gap:8px}
.rl-jump a{display:inline-flex;align-items:center;min-height:40px;padding:6px 12px;border:1px solid var(--ink);color:var(--ink);text-decoration:none;font-size:14px;font-weight:600}
.rl-jump a:hover{background:var(--ink);color:#fff}

/* Full-bleed split */
.rl-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:560px}
.rl-split__media{position:relative;background:var(--ice);overflow:hidden}
.rl-split__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rl-split__copy{padding:clamp(40px,6vw,88px) clamp(20px,5vw,72px);display:grid;gap:20px;align-content:center}
.rl-split--ink .rl-split__copy{background:var(--ink);color:#fff}

/* Cutaway explorer */
.rl-cutaway{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);border:1px solid var(--ink);background:#fff}
.rl-cutaway__stage{position:relative;align-self:start;border-left:1px solid var(--ink);background:var(--ice);aspect-ratio:3/2}
.rl-cutaway__stage img{width:100%;height:auto;aspect-ratio:3/2}
.rl-hot{position:absolute;width:36px;height:36px;margin:-18px 0 0 -18px;border-radius:50%;border:2px solid var(--ink);background:#fff;font-family:var(--f-mono);font-size:13px;font-weight:600;display:grid;place-items:center;transition:transform .2s var(--ease),background .2s;padding:0}
.rl-hot::before{content:"";position:absolute;inset:-8px;border-radius:50%;border:2px solid var(--cobalt);opacity:0;transform:scale(.7);transition:opacity .2s,transform .3s var(--ease)}
.rl-hot:hover{transform:scale(1.08)}
.rl-hot[aria-pressed=true]{background:var(--cobalt);border-color:var(--cobalt);color:#fff}
.rl-hot[aria-pressed=true]::before{opacity:1;transform:none;animation:rl-ping 2.4s var(--ease) infinite}
@keyframes rl-ping{0%{transform:scale(.8);opacity:.9}100%{transform:scale(1.5);opacity:0}}
.rl-cutaway__panel{padding:clamp(20px,2.4vw,32px);display:grid;gap:14px;align-content:start}
.rl-cutaway__tabs{display:flex;flex-wrap:wrap;gap:6px}
.rl-cutaway__tabs button{min-height:40px;padding:6px 12px;border:1px solid var(--ink);background:#fff;font-size:14px;font-weight:600;display:flex;gap:6px;align-items:center}
.rl-cutaway__tabs button span{font-family:var(--f-mono);font-size:11px;color:var(--cobalt)}
.rl-cutaway__tabs button[aria-pressed=true]{background:var(--ink);color:#fff}
.rl-cutaway__tabs button[aria-pressed=true] span{color:var(--cyan-l)}
.rl-cutaway__panel h3{font-family:var(--f-head);font-size:26px;font-weight:800}
.rl-cutaway__where{font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.rl-checks{list-style:none;padding:0;display:grid;gap:8px}
.rl-checks li{display:grid;grid-template-columns:16px 1fr;gap:10px;font-size:15px}
.rl-checks li::before{content:"";width:10px;height:10px;border:2px solid var(--cobalt);margin-top:7px}
.rl-note{font-size:14px;font-weight:600;border-top:1px solid var(--ink);padding-top:10px}

/* Symptom strip */
.rl-symptoms{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid #33414E}
.rl-symptoms a{display:grid;gap:8px;padding:24px 20px;color:#fff;text-decoration:none;border-left:1px solid #33414E;min-height:160px;align-content:start;transition:background .2s}
.rl-symptoms a:last-child{border-left:0}
.rl-symptoms a:hover{background:#22313E;color:#fff}
.rl-symptoms span{font-family:var(--f-mono);font-size:12px;color:var(--cyan-l)}
.rl-symptoms b{font-family:var(--f-head);font-size:24px;font-weight:800}
.rl-symptoms small{font-size:14px;color:#C5D2DD}
.rl-alert{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:16px 20px;border:2px solid #fff;margin-top:20px}
.rl-alert strong{color:var(--cyan-l)}
.rl-alert--ink{background:var(--ink);color:#fff;border-color:var(--ink)}

/* Index lists, compare table */
.rl-index{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:0 32px}
.rl-index a{display:grid;grid-template-columns:40px 1fr auto;gap:12px;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none}
.rl-index a:hover{color:var(--cobalt)}
.rl-index a span:first-child{font-family:var(--f-mono);font-size:12px;color:var(--cobalt);font-weight:600}
.rl-index b{font-family:var(--f-head);font-size:18px;font-weight:700;display:block}
.rl-index small{display:block;font-size:14px;color:var(--muted)}
.rl-table-wrap{overflow-x:auto;border-top:2px solid var(--ink);max-width:100%}
.rl-table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
.rl-table caption{text-align:right;font-family:var(--f-mono);font-size:12px;color:var(--muted);padding:10px 0}
.rl-table th,.rl-table td{text-align:right;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}
.rl-table thead th{font-weight:700;border-bottom:2px solid var(--ink);background:#fff}
.rl-table tbody th{font-weight:600}
.rl-table .is-hl{background:var(--ice)}

/* Tools (shared) */
.rl-tool{border:1px solid var(--ink);background:#fff}
.rl-tool__head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 20px;border-bottom:1px solid var(--ink)}
.rl-tool__head h2,.rl-tool__head h3{font-family:var(--f-head);font-size:19px;font-weight:800}
.rl-tool__body{padding:20px;display:grid;gap:20px}
.rl-q{display:grid;gap:10px}
.rl-q h3,.rl-q legend{font-weight:700;font-size:16px;display:flex;gap:10px;align-items:baseline;padding:0}
.rl-q h3 span,.rl-q legend span{font-family:var(--f-mono);font-size:12px;color:var(--cobalt)}
.rl-details{border-top:1px solid var(--line);padding-top:12px}
.rl-details summary{cursor:pointer;font-weight:600;font-size:15px;min-height:44px;display:flex;align-items:center;gap:8px;list-style:none}
.rl-details summary::-webkit-details-marker{display:none}
.rl-details summary::before{content:"+";font-family:var(--f-mono);width:22px;height:22px;border:1px solid var(--ink);display:grid;place-items:center;font-size:14px}
.rl-details[open] summary::before{content:"−"}
.rl-details > div{display:grid;gap:16px;padding-top:12px}
.rl-out{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border-top:1px solid var(--ink)}
.rl-out > div{padding:20px;display:grid;gap:12px;align-content:start}
.rl-out > div + div{border-right:1px solid var(--line);background:var(--ice)}
.rl-out h3{font-family:var(--f-head);font-size:24px;font-weight:800}
.rl-bars{display:grid;gap:10px}
.rl-bar{display:grid;grid-template-columns:110px minmax(0,1fr) 72px;gap:10px;align-items:center;font-size:14px}
.rl-bar__track{height:10px;background:var(--ice-2);position:relative;overflow:hidden}
.rl-bar__fill{position:absolute;inset-block:0;right:0;background:var(--ink);transition:width .45s var(--ease)}
.rl-bar__fill.is-cobalt{background:var(--cobalt)}
.rl-bar small{font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.rl-give{list-style:none;padding:0;display:grid;gap:8px}
.rl-give li{display:grid;grid-template-columns:18px 1fr;gap:8px;font-size:15px}
.rl-give li::before{content:attr(data-m);font-family:var(--f-mono);font-weight:600;color:var(--cobalt)}

.rl-bar--wide{grid-template-columns:150px minmax(0,1fr) 110px}
.rl-bar--wide b{font-size:15px}
.rl-bar--wide small{font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.rl-lens{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:20px;align-items:start}
.rl-lens__diff{display:grid;gap:6px;padding:16px;background:var(--ice);border-top:3px solid var(--cobalt)}
.rl-lens__diff output{font-family:var(--f-mono);font-size:clamp(32px,4vw,44px);line-height:1.05;text-align:right}
.rl-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,170px),1fr));gap:12px}
.rl-field{display:grid;grid-template-columns:minmax(0,1fr);gap:6px;font-size:14px;font-weight:600;min-width:0;align-content:start}
.rl-field .rl-input{font-family:var(--f-mono);direction:ltr;text-align:left}
.rl-input[aria-invalid=true]{border:2px solid var(--cobalt);outline:2px dashed var(--cobalt);outline-offset:2px}
.rl-field__err{min-height:18px;font-size:13px;font-weight:600;color:var(--ink);overflow-wrap:anywhere}
.rl-fieldset{border:0;margin:0;padding:0;display:grid;gap:12px;min-width:0}
.rl-fieldset legend{font-weight:700;font-size:15px;padding:0;margin-bottom:10px}
.rl-family{border:1px solid var(--ink);background:#fff;margin-block:clamp(24px,3vw,40px) 0}

/* Triage */
.rl-sym{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--ink)}
.rl-sym button{display:grid;gap:6px;align-content:start;text-align:right;padding:18px;border:0;border-left:1px solid var(--ink);background:#fff;min-height:118px}
.rl-sym button:last-child{border-left:0}
.rl-sym button span{font-family:var(--f-mono);font-size:12px;font-weight:600;color:var(--cobalt)}
.rl-sym button b{font-family:var(--f-head);font-size:22px;font-weight:800}
.rl-sym button small{font-size:14px;color:var(--muted)}
.rl-sym button:hover{background:var(--ice)}
.rl-sym button[aria-pressed=true]{background:var(--ink);color:#fff}
.rl-sym button[aria-pressed=true] span{color:var(--cyan-l)}
.rl-sym button[aria-pressed=true] small{color:#C5D2DD}
.rl-steps{list-style:none;padding:0;display:flex;gap:16px;font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.rl-steps [aria-current=step]{color:var(--cobalt);font-weight:700}
.rl-warn{font-size:15px;font-weight:600;padding:10px 12px;background:var(--ice);border-top:2px solid var(--ink)}
.rl-brief{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,3vw,36px);align-items:start}
.rl-brief__card{border:1px solid var(--ink)}
.rl-brief__card > header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--ink);color:#fff}
.rl-brief__card > header h3{font-family:var(--f-head);font-size:18px;font-weight:800}
.rl-brief__card > header span{font-family:var(--f-mono);font-size:12px;color:var(--cyan-l)}
.rl-brief__row{display:grid;grid-template-columns:130px minmax(0,1fr);gap:12px;padding:10px 16px;border-bottom:1px solid var(--ice)}
.rl-brief__row dt{font-size:13px;color:var(--muted)}
.rl-brief__row dd{margin:0}
.rl-brief__block{padding:14px 16px;border-bottom:1px solid var(--ice);display:grid;gap:8px}
.rl-brief__block h4{font-size:13px;color:var(--muted);font-weight:500}
.rl-brief__block label{display:grid;grid-template-columns:22px 1fr;gap:8px;font-size:15px;cursor:pointer}
.rl-brief__block input{width:18px;height:18px;margin:3px 0 0;accent-color:var(--cobalt)}
.rl-brief__stop{padding:12px 16px;font-weight:700;background:var(--ice);border-bottom:1px solid var(--ink)}
.rl-brief__actions{display:flex;flex-wrap:wrap;gap:8px;padding:16px}
.rl-split2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border:1px solid var(--ink)}
.rl-split2 > div{padding:16px;display:grid;gap:10px;align-content:start}
.rl-split2 > div + div{background:var(--ice);border-right:1px solid var(--ink)}
.rl-split2 h4{font-size:15px;font-weight:700;display:flex;gap:8px;align-items:center}
.rl-split2 h4 i{width:12px;height:12px;border:2px solid var(--cobalt)}
.rl-split2 > div + div h4 i{background:var(--ink);border-color:var(--ink)}
.rl-split2 ul{list-style:none;padding:0;display:grid;gap:8px;font-size:15px}
.rl-split2 li{border-top:1px solid var(--line);padding-top:8px}
.rl-emergency{border:3px solid var(--ink);padding:clamp(20px,3vw,36px);display:grid;gap:16px}
.rl-emergency ol{padding-right:22px;display:grid;gap:8px;font-size:17px;max-width:64ch}
.rl-finder{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,3vw,40px);align-items:start}
.rl-finder form{display:flex;gap:8px;flex-wrap:wrap;align-items:end}
.rl-finder label{display:grid;gap:6px;font-size:14px;font-weight:600;flex:1 1 200px;min-width:0}
.rl-input{height:48px;border:1px solid var(--ink);border-radius:0;padding:0 12px;font-size:16px;background:#fff;width:100%;min-width:0}
.rl-empty{border:1px dashed var(--ink);padding:20px;display:grid;gap:10px;min-height:200px;align-content:start}

/* Energy converter */
.rl-energy{background:var(--ink);color:#fff;padding:clamp(20px,3vw,32px);display:grid;grid-template-columns:minmax(0,1fr);gap:22px;min-width:0}
.rl-energy__inputs{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,160px),1fr));gap:12px;min-width:0}
.rl-energy__field{display:grid;grid-template-columns:minmax(0,1fr);gap:6px;font-size:14px;align-content:start;min-width:0}
.rl-energy__field input{height:52px;border:2px solid var(--cyan-l);background:var(--ink-deep);color:#fff;font-family:var(--f-mono);font-size:22px;padding:0 12px;border-radius:0;direction:ltr;text-align:left;width:100%;min-width:0;max-width:100%}
.rl-energy__field input[aria-invalid=true]{border-color:#fff;outline:2px dashed #fff;outline-offset:2px}
.rl-energy__err{min-height:20px;font-size:13px;font-weight:600;overflow-wrap:anywhere}
.rl-energy__out{display:grid;gap:4px;border-top:1px solid #3A4956;padding-top:16px;min-width:0}
.rl-energy__out output{font-family:var(--f-mono);font-size:clamp(36px,5vw,56px);line-height:1.05;direction:ltr;text-align:right;overflow-wrap:anywhere}
.rl-energy__formula{font-family:var(--f-mono);font-size:14px;color:var(--cyan-l);direction:ltr;text-align:right;overflow-wrap:anywhere}
.rl-scale{direction:ltr;display:grid;gap:6px}
.rl-scale__track{height:14px;border:1px solid var(--cyan-l);position:relative}
.rl-scale__fill{position:absolute;left:0;inset-block:0;background:var(--cyan);transition:width .4s var(--ease)}
.rl-scale__ticks{display:flex;justify-content:space-between;font-family:var(--f-mono);font-size:11px;color:#C5D2DD}
.rl-scale__note{direction:rtl;font-size:12px;color:#C5D2DD}
.rl-energy p.rl-fine{font-size:14px;color:#C5D2DD;text-wrap:pretty}

/* Long-form */
.rl-page-head{padding-block:20px clamp(28px,4vw,48px);border-bottom:1px solid var(--ink);display:grid;gap:18px}
.rl-page-head__grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,56px);align-items:end}
.rl-page-head__img{border:1px solid var(--ink);aspect-ratio:3/2;overflow:hidden;background:var(--ice)}
.rl-page-head__img img{width:100%;height:100%;object-fit:cover}
.rl-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:clamp(28px,4vw,64px);align-items:start;padding-block:clamp(32px,4vw,56px)}
.rl-toc{position:sticky;top:calc(var(--hdr) + 20px);max-height:calc(100vh - var(--hdr) - 40px);overflow:auto;border-top:2px solid var(--ink);padding-top:12px}
.rl-toc__title{font-family:var(--f-mono);font-size:12px;color:var(--muted);margin-bottom:8px}
.rl-toc ol{list-style:none;padding:0;display:grid;counter-reset:toc}
.rl-toc li a{display:grid;grid-template-columns:28px 1fr;gap:6px;padding:7px 0;color:var(--ink-2);text-decoration:none;font-size:14px;line-height:1.4;border-right:2px solid transparent;padding-right:10px;counter-increment:toc}
.rl-toc li a::before{content:counter(toc,decimal-leading-zero);font-family:var(--f-mono);font-size:11px;color:var(--muted);padding-top:2px}
.rl-toc li a:hover{color:var(--cobalt)}
.rl-toc li a[aria-current=true]{color:var(--ink);font-weight:600;border-right-color:var(--cobalt)}
.rl-toc__toggle{display:none}
.rl-article{display:grid;gap:clamp(40px,5vw,64px);min-width:0}
.rl-article > section{display:grid;gap:18px;scroll-margin-top:calc(var(--hdr) + 16px)}
.rl-article h2{font-family:var(--f-head);font-weight:800;font-size:clamp(26px,2.8vw,36px);line-height:1.12;letter-spacing:-.01em;padding-top:16px;border-top:2px solid var(--ink);display:flex;gap:14px;align-items:baseline}
.rl-article h2 small{font-family:var(--f-mono);font-size:13px;color:var(--cobalt);font-weight:600}
.rl-article h3{font-family:var(--f-head);font-weight:700;font-size:21px;line-height:1.25}
.rl-article p,.rl-article li{max-width:70ch;text-wrap:pretty}
.rl-article ul:not([class]),.rl-article ol:not([class]){padding-right:22px;display:grid;gap:6px}
.rl-figure{display:grid;gap:8px}
.rl-figure img{border:1px solid var(--ink);width:100%;height:auto;background:var(--ice)}
.rl-figure figcaption{font-size:13px;color:var(--muted);font-family:var(--f-mono)}
.rl-keybox{background:var(--ice);padding:20px;display:grid;gap:10px;border-top:3px solid var(--cobalt)}
.rl-keybox h3{font-size:16px}
.rl-cols2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:20px 32px}
.rl-cols3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:0;border-top:1px solid var(--ink)}
.rl-cols3 > div{padding:16px 0 16px 20px;display:grid;gap:8px;align-content:start;border-bottom:1px solid var(--line)}
.rl-type{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:20px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.rl-type img{border:1px solid var(--ink);aspect-ratio:3/2;object-fit:cover;width:100%}
.rl-type > div{display:grid;gap:8px}
.rl-faq{display:grid;border-top:2px solid var(--ink)}
.rl-faq details{border-bottom:1px solid var(--line)}
.rl-faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:16px 0;font-family:var(--f-head);font-weight:700;font-size:18px;min-height:52px}
.rl-faq summary::-webkit-details-marker{display:none}
.rl-faq summary::after{content:"+";font-family:var(--f-mono);font-size:20px;color:var(--cobalt);flex-shrink:0}
.rl-faq details[open] summary::after{content:"−"}
.rl-faq details > div{padding:0 0 18px;display:grid;gap:10px;color:var(--ink-2)}
.rl-related{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:12px}
.rl-related a{display:grid;gap:4px;padding:14px 16px;border:1px solid var(--ink);color:var(--ink);text-decoration:none;transition:background .2s}
.rl-related a:hover{background:var(--ice);color:var(--ink)}
.rl-related b{font-family:var(--f-head);font-size:17px}
.rl-related small{font-size:14px;color:var(--muted)}

/* Footer */
.rl-footer{background:var(--ink);color:#fff;padding-block:clamp(40px,6vw,72px) 24px}
.rl-footer__grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(4,minmax(0,1fr));gap:32px 24px}
.rl-footer h2{font-family:var(--f-mono);font-size:12px;color:var(--cyan-l);font-weight:600;margin-bottom:10px}
.rl-footer ul{list-style:none;padding:0;display:grid;gap:2px}
.rl-footer li a{display:inline-block;padding:5px 0;color:#fff;text-decoration:none;font-size:15px}
.rl-footer li a:hover{text-decoration:underline;color:#fff}
.rl-footer__brand{display:grid;gap:12px;align-content:start}
.rl-footer__brand b{font-family:var(--f-head);font-size:22px;font-weight:800}
.rl-footer__brand p{font-size:14px;color:#C5D2DD;max-width:36ch}
.rl-footer__base{border-top:1px solid #3A4956;margin-top:40px;padding-top:16px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#C5D2DD}

/* Motion */
.rl-reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rl-reveal.is-in{opacity:1;transform:none}
.no-js .rl-reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rl-reveal{opacity:1;transform:none}
}

/* Responsive */
@media (max-width:1100px){
  .rl-primary,.rl-header .rl-search{display:none}
  .rl-burger{display:inline-flex}
  .rl-mega{display:none}
  .rl-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-footer__brand{grid-column:1/-1}
  .rl-cat--wide,.rl-cat--tall{grid-column:span 12}
  .rl-cat--third{grid-column:span 6}
  .rl-cat--quarter{grid-column:span 6}
  .rl-life{grid-template-columns:minmax(0,3fr) minmax(0,2fr)}
  .rl-life__copy{grid-column:1/-1}
}
@media (max-width:900px){
  .rl-dest__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-dest a:nth-child(2){border-left:0}
  .rl-dest a:nth-child(-n+2){border-bottom:1px solid var(--ink)}
  .rl-quick,.rl-cutaway,.rl-split,.rl-brief,.rl-finder,.rl-page-head__grid,.rl-pillar-hero,.rl-pillar-hero--portrait{grid-template-columns:minmax(0,1fr)}
  .rl-pillar-hero .rl-photo--ebike{justify-self:center;max-width:380px}
  .rl-cutaway__stage{border-left:0;border-bottom:1px solid var(--ink)}
  .rl-split__media{min-height:320px}
  .rl-symptoms,.rl-sym{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-symptoms a:nth-child(2),.rl-sym button:nth-child(2){border-left:0}
  .rl-symptoms a:nth-child(-n+2){border-bottom:1px solid #33414E}
  .rl-sym button:nth-child(-n+2){border-bottom:1px solid var(--ink)}
  .rl-layout{grid-template-columns:minmax(0,1fr)}
  .rl-toc{position:static;max-height:none;border:1px solid var(--ink);padding:0}
  .rl-toc__toggle{display:flex;width:100%;justify-content:space-between;align-items:center;min-height:52px;padding:0 16px;border:0;background:var(--ice);font-weight:700;font-size:15px}
  .rl-toc__title{display:none}
  .rl-toc ol{display:none;padding:8px 16px}
  .rl-toc.is-open ol{display:grid}
  .rl-hero__media::after{background:linear-gradient(0deg,rgba(24,35,45,.96) 0%,rgba(24,35,45,.78) 48%,rgba(24,35,45,.25) 100%)}
  .rl-hero__media img{object-position:18% 60%}
}
@media (max-width:620px){
  body{font-size:16px}
  .rl-dest{margin-top:-72px}
  .rl-dest__grid{grid-template-columns:minmax(0,1fr)}
  .rl-dest a{border-left:0!important;border-bottom:1px solid var(--ink);min-height:0;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto auto}
  .rl-dest a:last-child{border-bottom:0}
  .rl-dest__n{grid-column:1/-1}
  .rl-dest p{grid-column:1/-1;grid-row:3}
  .rl-dest__go{grid-row:2;grid-column:2;align-self:center}
  .rl-cat--third,.rl-cat--quarter{grid-column:span 12}
  .rl-out,.rl-split2{grid-template-columns:minmax(0,1fr)}
  .rl-out > div + div,.rl-split2 > div + div{border-right:0;border-top:1px solid var(--line)}
  .rl-bar{grid-template-columns:92px minmax(0,1fr) 60px}
  .rl-bar--wide{grid-template-columns:110px minmax(0,1fr) 92px}
  .rl-lens{grid-template-columns:minmax(0,1fr)}
  .rl-symptoms,.rl-sym{grid-template-columns:minmax(0,1fr)}
  .rl-symptoms a,.rl-sym button{border-left:0!important;border-bottom:1px solid #33414E;min-height:0}
  .rl-sym button{border-bottom-color:var(--ink)}
  .rl-symptoms a:last-child,.rl-sym button:last-child{border-bottom:0}
  .rl-type{grid-template-columns:minmax(0,1fr)}
  .rl-life{grid-template-columns:minmax(0,1fr)}
  .rl-photo--ebike{max-width:360px;justify-self:center;width:100%}
  .rl-brief__row{grid-template-columns:minmax(0,1fr);gap:2px}
  .rl-footer__grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .rl-hero__inner{min-height:0;padding-bottom:110px}
}

/* Claude Design response, project 4d7f9ce1-7f9c-4281-9b0f-7d6847ae544e, 2026-10-27.
   Responsive fix: keep wide tables scrolling inside their wrapper, let article tracks shrink */
.rl-article,.rl-layout > *,.rl-wrap > *{min-width:0}
.rl-article{grid-template-columns:minmax(0,1fr)}
.rl-article > section{min-width:0;grid-template-columns:minmax(0,1fr)}
.rl-article > section > *,.rl-tool,.rl-tool__body,.rl-out > div,.rl-cols2 > *,.rl-cols3 > *,.rl-split2 > div,.rl-brief > *,.rl-finder > *{min-width:0}
.rl-table-wrap{display:block;width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
.rl-table{min-width:520px}
@media (max-width:620px){.rl-table{font-size:14px}.rl-table th,.rl-table td{padding:10px 8px}}
/* Claude Design: mega menu image ratio and compact navigation rows. */
.rl-mega__inner{align-items:start}
.rl-mega__cols{align-content:start;grid-auto-rows:min-content}
.rl-mega__feature{align-self:start;min-width:0}
.rl-mega__feature img{display:block;width:100%;height:auto;max-height:none;aspect-ratio:3/2;object-fit:cover}