/* Volcano section: overview + one page per volcano */
.vhero{position:relative;isolation:isolate;min-height:min(78vh,720px);display:flex;align-items:flex-end;overflow:hidden}
.vhero img,.vhero .vph{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 55%;z-index:-2}
.vhero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(3,16,28,.25) 0%,rgba(3,16,28,.15) 40%,rgba(3,16,28,.92) 100%)}
.vhero .wrap{padding-block:120px 64px;display:flex;flex-direction:column;gap:18px}
.vhero .eyebrow{font-size:12px;letter-spacing:.24em;text-transform:uppercase;font-weight:700;color:#fff;text-shadow:0 1px 12px rgba(0,0,0,.45)}
.vhero .eyebrow a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.5)}
.vhero h1{text-shadow:0 2px 24px rgba(0,0,0,.25);font-size:clamp(46px,8vw,104px);font-weight:900;letter-spacing:-.035em;line-height:.95}
.vhero p{max-width:58ch;font-size:clamp(17px,1.6vw,20px);color:#dbe6ee}
.vhero.vd{min-height:min(70vh,640px)}

.vintro{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center;padding-block:80px 56px}
.vfig{margin:0;aspect-ratio:3/4;max-height:760px;overflow:hidden;box-shadow:0 26px 60px rgba(0,0,0,.45)}
.vfig img{width:100%;height:100%;object-fit:cover;object-position:50% 88%}
.vintro h2{font-size:clamp(30px,3.6vw,46px);font-weight:900;letter-spacing:-.025em}
.vintro p{color:var(--mist);margin-top:18px}

.vfacts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:40px}
.vfacts div{padding:28px 20px 26px 0}
.vfacts b{display:block;font-family:var(--logo);font-size:clamp(30px,3.6vw,46px);line-height:1;color:var(--foam);margin-bottom:8px}
.vfacts span{font-size:13px;color:var(--mist);line-height:1.45;display:block}

/* placeholder until a photo arrives */
.vph{background:radial-gradient(120% 90% at 50% 100%,#7a3a1f 0%,#2b130c 45%,#071c2e 100%);display:flex;align-items:center;justify-content:center}
.vph span{font-family:var(--logo);font-weight:700;font-size:clamp(28px,4vw,54px);color:rgba(255,255,255,.18);letter-spacing:-.02em}

/* one volcano per row */
.vrows{display:flex;flex-direction:column}
.vrow{display:grid;grid-template-columns:1.15fr 1fr;min-height:min(72vh,620px);text-decoration:none;color:inherit;border-top:1px solid var(--line)}
.vrow .vimg{position:relative;overflow:hidden;background:var(--trench)}
.vrow .vimg img,.vrow .vimg .vph{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.vrow:hover .vimg img{transform:scale(1.04)}
.vrow .vtx{display:flex;flex-direction:column;justify-content:center;gap:16px;padding:56px clamp(24px,5vw,80px)}
.vrow .num{font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--lagoon)}
.vrow h2{font-size:clamp(44px,6vw,88px);font-weight:900;letter-spacing:-.035em;line-height:.95}
.vrow .sub{font-family:"Playfair Display",Georgia,serif;font-style:italic;font-size:clamp(19px,1.8vw,24px);color:var(--foam);line-height:1.35}
.vrow p{color:var(--mist);max-width:46ch}
.vrow .more{margin-top:8px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:600;border-bottom:2px solid var(--rule);align-self:flex-start;padding-bottom:4px}

/* guidebooks further down */
.vshelf{padding-top:90px}
.vshelf-head{display:flex;flex-direction:column;gap:12px;max-width:640px}
.eyebrow2{font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--lagoon)}
.vshelf-head h2{font-size:clamp(32px,4vw,52px);font-weight:900;letter-spacing:-.03em}
.vshelf-head p{color:var(--mist)}
.vlist{display:grid;grid-template-columns:repeat(3,1fr);gap:48px 34px;padding-block:48px 70px}
.vbook{display:flex;flex-direction:column;gap:12px;min-width:0}
.vbook .cv{display:block;aspect-ratio:2/3;overflow:hidden;box-shadow:0 22px 44px rgba(0,0,0,.5);background:var(--trench);transition:transform .35s ease}
.vbook .cv:hover{transform:translateY(-4px)}
.vbook .cv img{width:100%;height:100%;object-fit:cover}
.vbook .where{font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:var(--lagoon);margin-top:6px}
.vbook h3{font-size:clamp(22px,2.2vw,28px);font-weight:900;letter-spacing:-.02em;line-height:1.05}
.vbook .fmt,.vbookbox .fmt{font-size:13px;color:var(--mist)}
.buy{align-self:flex-start;display:inline-block;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;padding:12px 16px;background:var(--foam);color:var(--abyss);border:1px solid var(--foam);transition:background .2s,color .2s}
.buy:hover{background:transparent;color:var(--foam)}
.vnote{border-top:1px solid var(--line);padding-block:40px 80px;color:var(--mist);font-size:15px;max-width:72ch}
.vnote a{color:var(--foam)}

/* detail page */
.vdetail{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:64px;padding-block:64px 40px;align-items:start}
.vbody .lede{font-size:clamp(19px,1.8vw,23px);color:var(--foam);line-height:1.55;margin-bottom:10px}
.vbody h2{font-size:clamp(26px,2.6vw,34px);font-weight:900;letter-spacing:-.02em;margin:44px 0 14px}
.vbody p{color:#c9d6e0;font-size:17.5px;line-height:1.75;margin:0 0 16px;max-width:68ch}
.vside{position:sticky;top:96px}
.vbox{border:1px solid var(--line);padding:24px 22px;background:rgba(255,255,255,.02)}
.vbox h2{font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--lagoon);margin-bottom:12px}
.vbox dl{margin:0}
.vbox dt{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--mist);margin-top:14px}
.vbox dd{margin:3px 0 0;font-size:15px;line-height:1.45}
.vbookbox{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:48px;margin-block:40px}
.vbookbox .cv{display:block;aspect-ratio:2/3;overflow:hidden;box-shadow:0 22px 44px rgba(0,0,0,.5)}
.vbookbox .cv img{width:100%;height:100%;object-fit:cover}
.vbookbox > div{display:flex;flex-direction:column;gap:12px}
.vbookbox h2{font-size:clamp(26px,3vw,38px);font-weight:900;letter-spacing:-.02em;line-height:1.05}
.vbookbox p{color:var(--mist);max-width:54ch}
.vmore h2,.vsources h2{font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--lagoon);margin-bottom:16px}
.vmore-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.vmore-grid a{display:flex;flex-direction:column;gap:4px;padding:18px 16px;border:1px solid var(--line);text-decoration:none;transition:border-color .2s}
.vmore-grid a:hover{border-color:var(--foam)}
.vmore-grid b{font-size:16px}
.vmore-grid span{font-size:12.5px;color:var(--mist)}
.vsources{padding-block:48px 80px}
.vsources ul{margin:0;padding-left:18px;color:var(--mist);font-size:14px;display:grid;gap:6px}
.vsources a{color:var(--mist)}
.vsources p{margin-top:18px;font-size:14px;color:var(--mist)}

@media (max-width:980px){
  .vintro{grid-template-columns:1fr;gap:36px}.vfig{max-height:none;aspect-ratio:4/5}
  .vfacts{grid-template-columns:1fr 1fr}
  .vrow{grid-template-columns:1fr;min-height:0}.vrow .vimg{aspect-ratio:4/3}.vrow .vtx{padding:32px 20px 48px}
  .vlist{grid-template-columns:1fr 1fr}
  .vdetail{grid-template-columns:1fr;gap:32px}.vside{position:static}
  .vmore-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .vhero img{object-position:40% 50%}
  .vlist{grid-template-columns:1fr 1fr;gap:36px 16px}
  .vbookbox{grid-template-columns:120px 1fr;gap:20px}
}

.vimgfig{margin:36px 0 8px}
.vimgfig img{width:100%;max-height:min(78vh,720px);object-fit:cover}
.vimgfig figcaption{font-size:13.5px;color:var(--mist);margin-top:10px}

/* route: schematic map, elevation profile, timeline */
.vroute{padding-block:64px 24px;border-top:1px solid var(--line);margin-top:24px}
.vroute h2{font-size:clamp(28px,3.4vw,44px);font-weight:900;letter-spacing:-.025em;margin:10px 0 12px}
.rsum{color:var(--mist);max-width:70ch}
.rstatus{margin-top:14px;padding:12px 16px;border-left:3px solid var(--rule);background:rgba(192,57,43,.08);font-size:15px;max-width:70ch}
.rstats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:28px 0 32px}
.rstats div{padding:16px 16px 16px 0;display:flex;flex-direction:column;gap:4px}
.rstats span{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--mist)}
.rstats b{font-size:15.5px;line-height:1.35;font-weight:600}
.rgrid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:40px;align-items:start}
.rfig{margin:0}
.rmap,.rprof{width:100%;height:auto;display:block;background:#06192a;border:1px solid var(--line)}
.rmap .grid,.rprof .grid{stroke:rgba(169,188,203,.08);fill:none;stroke-width:1}
.rmap .seg{stroke:#e9eef2;stroke-width:3;stroke-dasharray:2 7;stroke-linecap:round}
.rmap .seg.closed{stroke:#c0392b}
.rmap .wp{fill:#6fd3e3;stroke:#06192a;stroke-width:2}
.rmap .wp.closed,.rprof .wp.closed{fill:#c0392b}
.rmap .wpn{font:700 9px Montserrat,sans-serif;fill:#06192a;text-anchor:middle}
.rmap .peak{fill:#f4f7f9;stroke:#06192a;stroke-width:1.5}
.rmap .lbl{font:700 14px Montserrat,sans-serif;fill:#f4f7f9}
.rmap .sub{font:500 12px Montserrat,sans-serif;fill:#a9bccb}
.rmap .scale line{stroke:#a9bccb;stroke-width:1.5}
.rmap .scale text,.rmap .north text{font:600 11px Montserrat,sans-serif;fill:#a9bccb}
.rmap .north path{fill:#a9bccb}
.rnote{font-size:12.5px;color:var(--mist);margin-top:10px}
.rprof .area{fill:rgba(111,211,227,.12)}
.rprof .pline{fill:none;stroke:#6fd3e3;stroke-width:2.5}
.rprof .wp{fill:#6fd3e3;stroke:#06192a;stroke-width:2}
.rprof .ax{font:500 11px Montserrat,sans-serif;fill:#a9bccb}
.rprof-fig{margin-top:28px}
.rside h3{font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--lagoon);margin:0 0 14px}
.rside h3:not(:first-child){margin-top:30px}
.tline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.tline li{display:grid;grid-template-columns:62px 1fr;gap:12px;padding:0 0 16px 18px;position:relative}
.tline li::before{content:"";position:absolute;left:-6px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--rule)}
.tline time{font-family:var(--logo);font-weight:700;font-size:15px}
.tline span{color:#c9d6e0;font-size:15px;line-height:1.5}
.rtips{margin:0;padding-left:18px;color:#c9d6e0;font-size:15px;display:grid;gap:8px}
.rsrc{margin-top:22px;font-size:13.5px;color:var(--mist)}
.rsrc summary{cursor:pointer}
.rsrc a{color:var(--mist)}
@media (max-width:980px){.rgrid{grid-template-columns:1fr}.rstats{grid-template-columns:1fr 1fr}}

.rillu-fig{margin:0 0 36px}
.rillu{width:100%;height:auto;display:block;border:1px solid var(--line)}
.rillu .il-l{font:700 15px Montserrat,sans-serif;fill:#f4f7f9;paint-order:stroke;stroke:#03101c;stroke-width:3px;stroke-linejoin:round}
.rillu .il-r{font:700 11px Montserrat,sans-serif;letter-spacing:.16em;text-transform:uppercase;fill:#e8a33d;paint-order:stroke;stroke:#03101c;stroke-width:3px}
.rillu .il-s{font:600 12.5px Montserrat,sans-serif;fill:#dbe6ee;paint-order:stroke;stroke:#03101c;stroke-width:3px}
@media (max-width:760px){.rillu-fig{overflow-x:auto;-webkit-overflow-scrolling:touch}.rillu-fig .rillu{min-width:760px}.rfig:not(.rillu-fig) .rmap{min-width:0}}