/* template-skin:ridge prefix:rg */
/**
 * Ridge — altitude ladder (slate-blue mountain)
 * Chrome: thin altimeter strip + staggered step cards
 * ≠ clerk ticket rail, ≠ mesa bottom tray, ≠ vault status chips
 */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:6.5rem}
html,body{margin:0}
body{
  --rg-ink:#15202b;--rg-muted:#5c6d7e;--rg-snow:#eef3f7;--rg-card:#fff;
  --rg-peak:#1e2a3a;--rg-ice:#4a7c9b;--rg-ice-deep:#356480;--rg-line:#cfd8e2;
  --rg-font:"Outfit","Segoe UI",sans-serif;--rg-display:"Source Serif 4",Georgia,serif;
  font-family:var(--rg-font);line-height:1.65;color:var(--rg-ink);
  background:
    linear-gradient(180deg,#d9e4ee 0%,var(--rg-snow) 35%,#e6edf3 100%);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--rg-ice-deep);text-underline-offset:3px}
a:hover{color:var(--rg-peak)}

.rg-shell{min-height:100vh;display:flex;flex-direction:column}
.rg-wrap{width:min(1040px,calc(100% - 2rem));margin-inline:auto}

.rg-altimeter{
  position:sticky;top:0;z-index:50;background:var(--rg-peak);color:#d7e4ef;
  border-bottom:2px solid var(--rg-ice);font-size:.78rem;
  padding:.4rem 0;padding-top:max(.4rem,env(safe-area-inset-top));
}
.rg-altimeter[hidden]{display:none}
.rg-altimeter__inner{width:min(1100px,calc(100% - 1rem));margin-inline:auto;display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1rem}
.rg-altimeter__label{letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--rg-ice);font-size:.65rem}
.rg-altimeter__steps{display:flex;flex-wrap:wrap;gap:.35rem;list-style:none;margin:0;padding:0}
.rg-altimeter__steps li{padding:.2rem .5rem;border:1px solid rgba(255,255,255,.2);border-radius:2px}
.rg-altimeter__steps li.is-on{background:var(--rg-ice);border-color:var(--rg-ice);color:#fff;font-weight:700}
.rg-altimeter__x{margin-left:auto;background:0;border:0;color:#8aa0b4;font-size:1.2rem;cursor:pointer}

.rg-head{background:rgba(238,243,247,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--rg-line);position:sticky;top:2.2rem;z-index:40}
.rg-head__row{width:min(1100px,calc(100% - 1.25rem));margin-inline:auto;display:flex;flex-wrap:wrap;align-items:center;gap:.55rem 1rem;padding:.55rem 0}
.rg-logo{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--rg-ink);font-family:var(--rg-display);font-weight:700}
.rg-logo img{width:40px;height:40px;border-radius:8px 8px 2px 2px;object-fit:cover;border:1px solid var(--rg-ice)}
.rg-logo em{font-style:normal;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--rg-ice);font-family:var(--rg-font)}
.rg-nav{display:none;gap:.85rem;margin-left:auto}
@media(min-width:960px){.rg-nav{display:flex}}
.rg-nav a{color:var(--rg-muted);text-decoration:none;font-weight:600;font-size:.88rem}
.rg-nav a.is-active,.rg-nav a:hover{color:var(--rg-peak);box-shadow:inset 0 -2px 0 var(--rg-ice)}
.rg-head__cta{display:flex;align-items:center;gap:.4rem;margin-left:auto}
@media(min-width:960px){.rg-head__cta{margin-left:0}}
.rg-burger{display:inline-flex;width:2.2rem;height:2.2rem;align-items:center;justify-content:center;border:1px solid var(--rg-line);background:#fff;cursor:pointer;border-radius:6px}
@media(min-width:960px){.rg-burger{display:none}}
.rg-menu{display:none;flex-direction:column;gap:.5rem;padding:0 1.25rem 1rem;background:var(--rg-peak)}
.rg-menu.is-open{display:flex}
.rg-menu a{color:#e4eef6;text-decoration:none;font-weight:600;padding:.3rem 0}

.rg-btn{display:inline-flex;align-items:center;justify-content:center;font:600 .88rem/1.2 var(--rg-font);text-decoration:none;border-radius:6px 6px 2px 2px;padding:.55rem 1rem;border:1px solid transparent}
.rg-btn--peak{background:var(--rg-ice);color:#fff;border-color:var(--rg-ice-deep)}
.rg-btn--peak:hover{background:var(--rg-ice-deep);color:#fff}
.rg-btn--ghost{background:transparent;color:var(--rg-ink);border-color:var(--rg-line)}
.rg-btn--line{background:#fff;color:var(--rg-ice-deep);border-color:var(--rg-ice)}
.rg-btn--line:hover{background:var(--rg-ice);color:#fff}
.rg-btn--lg{padding:.75rem 1.25rem;font-size:.95rem}
.rg-foot .rg-btn--ghost{color:#d7e4ef;border-color:rgba(255,255,255,.3)}

.rg-summit{padding:clamp(2rem,5vw,3.2rem) 0 1.5rem}
.rg-summit__kicker{margin:0 0 .5rem;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--rg-ice-deep);font-weight:700}
.rg-summit__brand{margin:0 0 .7rem;font-family:var(--rg-display);font-size:clamp(2.2rem,6vw,3.5rem);line-height:1.05}
.rg-summit__lead{margin:0 0 1.2rem;max-width:34rem;color:var(--rg-muted);font-size:1.05rem}
.rg-summit__acts{display:flex;flex-wrap:wrap;gap:.55rem}

.rg-stairs{padding:0 0 2.25rem}
.rg-stairs__list{list-style:none;margin:0;padding:0;display:grid;gap:1rem}
@media(min-width:800px){
  .rg-stairs__list{grid-template-columns:1fr 1fr 1fr;align-items:end}
  .rg-step--1{transform:translateY(1.5rem)}
  .rg-step--2{transform:translateY(.75rem)}
  .rg-step--3{transform:none}
}
.rg-step{
  background:var(--rg-card);border:1px solid var(--rg-line);border-left:4px solid var(--rg-ice);
  padding:1.15rem;display:flex;flex-direction:column;gap:.4rem;min-height:10.5rem;
  clip-path:polygon(0 0,100% 0,100% 92%,92% 100%,0 100%);
}
.rg-step__n{font-family:var(--rg-display);font-size:1.4rem;color:var(--rg-ice);font-weight:700}
.rg-step h2{margin:0;font-family:var(--rg-display);font-size:1.2rem}
.rg-step p{margin:0;color:var(--rg-muted);flex:1;font-size:.95rem}
.rg-step a{font-weight:700;text-decoration:none;color:var(--rg-ice-deep)}

.rg-gallery{padding:0 0 2.4rem}
.rg-gallery__grid{display:grid;gap:.75rem;grid-template-columns:1fr 1fr}
.rg-gallery figure{margin:0;overflow:hidden;border:1px solid var(--rg-line);background:var(--rg-peak);position:relative}
.rg-gallery img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.rg-gallery__tall img{aspect-ratio:9/16;max-height:280px;margin-inline:auto;width:auto;max-width:100%}
@media(min-width:800px){
  .rg-gallery__grid{grid-template-columns:1.45fr .72fr;grid-template-rows:auto auto}
  .rg-gallery figure:nth-child(1){grid-column:1;grid-row:1;aspect-ratio:16/9}
  .rg-gallery figure:nth-child(2){grid-column:1;grid-row:2;aspect-ratio:16/9}
  .rg-gallery__tall{grid-column:2;grid-row:1 / span 2;aspect-ratio:auto;height:100%;min-height:0}
  .rg-gallery img{position:absolute;inset:0;width:100%;height:100%;aspect-ratio:auto;object-fit:cover;max-height:none;margin:0}
  .rg-gallery__tall img{position:absolute;inset:0;width:100%;height:100%;max-height:none;margin:0}
}

.rg-block{padding:0 0 2.75rem}
.rg-block__head{margin-bottom:1rem}
.rg-block__head h2{margin:0 0 .3rem;font-family:var(--rg-display);font-size:1.5rem}
.rg-block__head p{margin:0;color:var(--rg-muted)}
.rg-block__more{margin-top:1.1rem;display:flex;flex-wrap:wrap;gap:.4rem}

.rg-page{padding:1.5rem 0 2.75rem;flex:1}
.rg-h1{margin:.3rem 0 1rem;font-family:var(--rg-display);font-size:clamp(1.6rem,3.5vw,2.1rem)}
.rg-lead{color:var(--rg-muted);margin:0 0 1.2rem;max-width:40rem}
.rg-crumb{font-size:.85rem;color:var(--rg-muted);margin-bottom:.45rem}
.rg-prose h2{font-family:var(--rg-display);font-size:1.2rem;margin:1.4rem 0 .5rem}
.rg-prose ol,.rg-prose ul{padding-left:1.2rem}
.rg-fig{margin:0 0 1.2rem;border:1px solid var(--rg-line);background:#fff}
.rg-fig img{width:100%}
.rg-fig figcaption{padding:.5rem .7rem;font-size:.82rem;color:var(--rg-muted);border-top:1px solid var(--rg-line)}
.rg-faq details{border:1px solid var(--rg-line);background:#fff;margin:0 0 .5rem;padding:.6rem .8rem}
.rg-faq summary{cursor:pointer;font-weight:700}

.rg-news{display:grid;gap:1rem}
@media(min-width:700px){.rg-news{grid-template-columns:1fr 1fr}}
.rg-news-card{background:#fff;border:1px solid var(--rg-line);overflow:hidden;display:flex;flex-direction:column}
.rg-news-card__media img,.rg-news-card__media picture{width:100%;aspect-ratio:16/9;object-fit:cover}
.rg-news-card__body{padding:.85rem 1rem 1rem}
.rg-news-card__title{margin:0 0 .35rem;font-family:var(--rg-display);font-size:1.05rem}
.rg-news-card__title a{color:var(--rg-ink);text-decoration:none}
.rg-news-card__title a:hover{color:var(--rg-ice-deep)}
.rg-news-card__excerpt{margin:0;color:var(--rg-muted);font-size:.9rem}
.rg-news-card__meta{display:flex;gap:.5rem .75rem;flex-wrap:wrap;font-size:.78rem;color:var(--rg-muted);margin:0 0 .45rem}
.rg-news-empty{color:var(--rg-muted)}
.rg-pager{margin-top:1.2rem;display:grid;gap:.45rem;justify-items:center}
.rg-pager__row{display:flex;flex-wrap:wrap;gap:.3rem;justify-content:center;align-items:center}
.rg-pager__pages{display:flex;gap:.25rem;list-style:none;margin:0;padding:0}
.rg-pager__btn,.rg-pager__num{display:inline-flex;min-width:34px;height:34px;align-items:center;justify-content:center;border:1px solid var(--rg-line);background:#fff;text-decoration:none;color:var(--rg-ink);font-weight:700;font-size:.85rem;border-radius:4px}
.rg-pager__num.is-current{background:var(--rg-peak);color:#fff;border-color:var(--rg-peak)}
.rg-pager__btn.is-disabled{opacity:.4;pointer-events:none}
.rg-pager__status{font-size:.78rem;color:var(--rg-muted)}
.rg-pager-nav{display:flex;justify-content:space-between;gap:1rem;margin:1.4rem 0}
.rg-related{margin-top:1.4rem;padding-top:1rem;border-top:1px solid var(--rg-line)}
.rg-digest{background:#fff;border:1px solid var(--rg-line);padding:1rem;margin:1rem 0}
.rg-meta{font-size:.85rem;color:var(--rg-muted)}

.rg-foot{margin-top:auto;background:var(--rg-peak);color:#b8c9d8;padding:2.2rem 0 1.4rem;padding-bottom:max(1.4rem,env(safe-area-inset-bottom))}
.rg-foot a{color:#e8f0f6}
.rg-foot__cols{display:grid;gap:1.4rem}
@media(min-width:800px){.rg-foot__cols{grid-template-columns:1.4fr 1fr 1.2fr}}
.rg-foot__name{font-family:var(--rg-display);font-size:1.25rem;color:#fff;margin:0 0 .5rem}
.rg-foot h3{margin:0 0 .5rem;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--rg-ice)}
.rg-foot ul{list-style:none;margin:0;padding:0}
.rg-foot li{margin:.28rem 0}
.rg-foot__meta{margin-top:1.4rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.12);font-size:.8rem;color:#8aa0b4}

@media(prefers-reduced-motion:no-preference){
  .rg-step{animation:rg-climb .55s ease both}
  .rg-step--2{animation-delay:.1s}
  .rg-step--3{animation-delay:.2s}
  .rg-summit__brand{animation:rg-climb .45s ease both}
}
@keyframes rg-climb{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}