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/* V3 decision-first field guide: one real photograph, no gallery. */
.hero{display:grid;grid-template-columns:minmax(0,.91fr) minmax(0,1.09fr);min-height:0;background:#102f3b;color:#fff;isolation:auto;overflow:hidden}
.hero-inner{padding:42px clamp(20px,4vw,70px) 45px max(23px,calc((100vw - 1180px)/2));max-width:unset}
.hero h1{font-size:clamp(41px,5.3vw,74px);margin:13px 0 16px}
.hero .lead{font:normal clamp(22px,2.1vw,28px)/1.35 Georgia,serif;color:#f1e6d3;margin:0 0 13px;max-width:500px}
.hero .hero-sub{color:#e0ecec;max-width:490px;font-size:14px;line-height:1.62;margin:0 0 19px}
.hero-cta{display:inline-flex;gap:16px;align-items:center;padding:10px 14px;border:1px solid #98c5c7;border-radius:4px;color:#fff;text-decoration:none;font-weight:750;font-size:12px}
.hero-cta:hover{background:#24515c}.hero .eyebrow{color:#cee1e0}
.hero-photo{margin:0;position:relative;display:flex;flex-direction:column;min-width:0;min-height:315px;background:linear-gradient(130deg,#1b4452,#2e7a84)}
.hero-photo img{width:100%;height:100%;min-height:300px;flex:1;object-fit:cover;object-position:center 50%;display:block}
.hero-photo figcaption{position:absolute;bottom:0;left:0;right:0;padding:11px 14px;color:#f2f6f4;font-size:10px;line-height:1.5;background:linear-gradient(0deg,#102e3cee,#102e3c77)}
.hero-photo figcaption a{color:#fff}.hero-photo.is-missing img{display:none}.hero-photo.is-missing{background:radial-gradient(ellipse at 70% 60%,#407f8f,transparent 65%),linear-gradient(120deg,#1b4452,#16323b)}
.river-guide{margin:33px 0 16px;padding-top:23px;border-top:2px solid #dce8e5;max-width:960px}
.river-guide h2{font-size:clamp(26px,3.2vw,38px);margin:5px 0 12px}.river-guide>p{font-size:14px;line-height:1.7;color:#435f65}
.river-logic{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:21px 0}
.river-logic>div{background:#eef5f2;border-top:3px solid #75a3a3;padding:15px 16px}.river-logic strong{font:normal 20px Georgia,serif;color:#254853}
.river-logic p{font-size:12px;line-height:1.7;color:#425d62;margin:8px 0 0}.river-guide .river-source{font-size:11px;color:#62797b}
.route-introduction{background:#eef5f3;padding:16px 19px;border-left:3px solid #569499;margin:10px 0 24px}
.route-introduction h4{font:normal 23px Georgia,serif;margin:6px 0 9px}.route-introduction p{font-size:13px;line-height:1.74;color:#36545a;margin:0}
.stop h4{font-size:23px}.stop p{line-height:1.7}.stop .guide-location{font-size:11px;color:#6a7f82;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.stop .guide-scene{font:normal 16px/1.69 Georgia,serif;color:#274b56;margin:9px 0}
.stop .guide-context{font-size:13px;line-height:1.77;color:#3c5d63}
.stop .guide-notice{border-left:2px solid #75a6a6;padding:9px 12px;background:#eff5f2;font-size:12px;line-height:1.6;color:#34565b}
.stop .guide-notice strong{color:#1d4851}.stop .guide-transition{font-size:12px;font-style:italic;color:#4f7075;margin:5px 0 8px}
.stop .guide-focus{font-size:12px;color:#425e64}.stop .meta{margin:11px 0}
.preview-inline{background:#edf4f1;padding:17px 20px;border-radius:6px;margin:20px 0 24px}
.preview-inline h4{font:normal 23px Georgia,serif;margin:7px 0}
.preview-inline p{font-size:13px;line-height:1.65;color:#3e6068}
.preview-inline button{background:#1c4853;color:#fff;border:0;border-radius:4px;cursor:pointer;padding:12px 18px;font-size:12px;font-weight:bold}
.preview-inline iframe{width:100%;max-width:620px;aspect-ratio:16/9;display:block;border:0;border-radius:4px;margin:12px 0}
.preview-inline .preview-links{font-size:11px;margin:12px 0 0}
@media(max-width:900px){.hero{grid-template-columns:1fr 1fr}.hero-inner{padding:30px 24px}.river-logic{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.hero{display:flex;flex-direction:column}.hero-inner{padding:27px 20px 23px}.hero h1{font-size:46px;margin:11px 0}.hero .lead{font-size:21px}.hero .hero-sub{font-size:13px}.hero-photo{min-height:215px;max-height:215px}.hero-photo img{min-height:215px;height:215px;object-position:center}.hero-photo figcaption{font-size:9px;padding:8px 10px}.river-logic{grid-template-columns:1fr}.river-logic>div{padding:12px 14px}.route-introduction{padding:13px 15px}.stop .guide-scene{font-size:15px}}