/* Flat Run Fossils — local preview. Plain CSS; no build step. */
:root{--paper:#f4f1e9;--white:#fffefa;--ink:#282d28;--muted:#63675d;--line:#d5d5c8;--olive:#3c4533;--plum:#513a49;--pale:#e9e8dd;--serif:Georgia,'Times New Roman',serif;--sans:'Trebuchet MS',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7}img{max-width:100%;height:auto;display:block}a{color:inherit;text-underline-offset:5px}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}[hidden]{display:none!important}::selection{background:#d9c3cb;color:#282d28}:focus-visible{outline:3px solid #ad6233;outline-offset:5px}.wrap{width:min(1240px,calc(100% - 96px));margin-inline:auto}.section{padding-block:100px}.eyebrow,.label{display:block;font-size:11px;line-height:1.5;font-weight:700;letter-spacing:.15em}.eyebrow{margin:0 0 25px;color:var(--olive)}.label{color:var(--muted)}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.035em;line-height:1.08}h1{font-size:clamp(54px,5.9vw,86px)}h1 em,h2 em{font-weight:400;color:var(--plum)}h2{font-size:clamp(36px,3.5vw,50px)}h3{font-size:29px}p{margin-top:20px}p:first-child{margin-top:0}.lead{font-size:18px;line-height:1.7;color:var(--muted);max-width:550px}.fine-print{font-size:12px;line-height:1.65;color:var(--muted)}.skip{position:fixed;left:10px;top:-100px;background:var(--ink);color:white;padding:10px;z-index:200}.skip:focus{top:10px}.season-strip{background:var(--olive);color:#f6f3e9;font-size:10px;letter-spacing:.13em}.season-strip .wrap{display:flex;justify-content:space-between;align-items:center;min-height:36px;gap:20px}.season-strip a{letter-spacing:.03em;text-decoration:none;font-size:11px}.season-dot{display:inline-block;width:6px;height:6px;background:#d5c5a0;border-radius:50%;margin-right:10px;vertical-align:middle}.site-header{position:sticky;top:0;z-index:30;background:var(--paper);border-bottom:1px solid var(--line)}.header-inner{min-height:95px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;align-items:center;gap:13px;text-decoration:none;font-family:var(--serif);font-size:25px;line-height:1.1;letter-spacing:.065em;white-space:nowrap}.brand-mark{width:35px;height:44px;color:var(--plum);flex:none}.brand-small{display:block;font-family:var(--sans);font-size:8px;letter-spacing:.12em;margin-top:7px}.site-header nav{display:flex;align-items:center;gap:30px;font-size:12px}.site-header nav>a:not(.button){text-decoration:none;position:relative;padding-block:12px}.site-header nav>a[aria-current=page]:after{content:'';position:absolute;bottom:4px;left:0;width:20px;border-bottom:2px solid var(--plum)}a:hover{color:var(--plum)}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:28px;padding:15px 23px;min-height:50px;background:var(--plum);color:var(--white);font-family:var(--sans);font-size:13px;font-weight:700;text-decoration:none;border:1px solid var(--plum);border-radius:2px;line-height:1.45;transition:background .18s,transform .18s}.button:hover{background:#382732;color:white;transform:translateY(-2px)}.button-small{font-size:12px;padding:11px 16px;min-height:43px;gap:20px}.button-light{background:var(--paper);border-color:var(--paper);color:var(--olive)}.button-light:hover{background:#dedccd;color:var(--olive)}.text-link{display:inline-flex;align-items:center;gap:23px;font-size:13px;font-weight:700;text-decoration:none;border-bottom:1px solid var(--line);padding-block:11px}.actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:30px}.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:55px;align-items:center;padding-block:66px 62px}.hero-copy .lead{max-width:435px;margin-top:27px}.hero .eyebrow{font-size:10px;margin-bottom:25px}.hero 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#caccbb;padding-block:20px;font-size:9px;color:var(--muted);letter-spacing:.025em}.footer-bottom>span:nth-child(2){letter-spacing:.1em}.page-intro{padding-block:70px 55px}.page-intro h1{font-size:clamp(48px,5.2vw,76px)}.page-intro .lead{max-width:650px;margin-top:25px}.page-jumps{display:flex;gap:30px;flex-wrap:wrap;padding-block:22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px}.page-jumps a{text-decoration:none}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:95px}.two-column p{color:var(--muted);font-size:15px}.landscape{width:100%;margin-top:30px;aspect-ratio:1.8;object-fit:cover}.information-list>div{padding-bottom:25px;margin-bottom:25px;border-bottom:1px solid var(--line)}.information-list h3{margin-top:12px;font-size:28px}.information-list .text-link{margin-top:10px}.information-list a{font-size:14px}.pale-section{background:var(--pale)}.price-line.large{padding:25px 0}.price-line.large 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#c6c7b8;padding-bottom:30px;margin-bottom:30px}.care-notes article:last-child{margin-bottom:0}.care-notes h3{font-size:29px;margin-top:16px}.care-notes p{font-size:14px}.end-cta{display:flex;justify-content:space-between;align-items:center;gap:40px}.booking-layout{display:grid;grid-template-columns:.85fr 1.6fr;gap:80px;padding-bottom:100px}.season-card{background:var(--olive);color:var(--paper);padding:30px}.season-card h2{font-size:31px;margin-top:19px}.season-card .label{color:#dfd4b9}.season-card p{font-size:14px;color:#e0e1d5}.season-card a{display:inline-block;font-size:12px;margin-top:22px}.season-card a:hover{color:white}.booking-help{padding:30px 0;font-size:13px}.booking-help h3{font-size:27px}.booking-help ul{padding-left:19px;color:var(--muted)}.booking-help li{margin-block:7px}.preview-notice{background:#e8dfd2;padding:16px 20px;font-size:12px;margin-bottom:30px}.session-options{padding:0;border:0;margin:0}.session-options 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p{font-size:13px}.dialog-close{display:block;margin-left:auto;border:1px solid var(--line);background:var(--paper);padding:7px 14px;margin-bottom:15px}.menu-toggle{display:none;background:transparent;border:1px solid var(--line);padding:10px 14px;min-height:44px;font-size:13px}
@media(min-width:1800px){.hero{padding-block:85px}.hero h1{font-size:90px}}
@media(max-width:1100px){.wrap{width:calc(100% - 56px)}.site-header nav{gap:18px}.brand{font-size:21px}.header-inner{gap:15px}.hero{gap:25px}.hero h1{font-size:65px}.hero .actions{gap:12px}.hero .button{font-size:12px;padding-inline:16px}.story,.two-column,.find-layout,.season-layout{gap:45px}.quick-facts{grid-template-columns:1fr 1fr 1fr}.quick-facts>a{grid-column:1/-1;padding-top:8px;border-top:1px solid var(--line)}.booking-layout{gap:40px}.specimen-grid img{height:290px}}
@media(max-width:850px){.header-inner{min-height:80px;flex-wrap:wrap}.menu-toggle:not([hidden]){display:block}.site-header nav{width:100%;padding-bottom:20px;flex-wrap:wrap}.js-nav .site-header nav{display:none}.js-nav .site-header nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:6px}.js-nav .site-header nav a{padding:12px}.hero{padding-top:45px;gap:25px}.hero h1{font-size:52px}.hero .eyebrow{font-size:9px}.hero .lead{font-size:15px}.hero-note{margin-top:25px}.hero-specimen{align-self:center;min-height:360px}.specimen-meta{padding:18px 15px 0;font-size:8px}.hero-specimen figcaption{padding:0 15px 18px}.hero-specimen figcaption em{font-size:18px}.specimen-index{font-size:30px}.section{padding-block:70px}.story{gap:35px}.story h2,.season-feature h2{font-size:34px}.find-layout{gap:35px}.visit-teaser h3{font-size:33px}.section-heading>p{max-width:280px}.two-column{gap:38px}.booking-layout{grid-template-columns:1fr 1.5fr;gap:25px}.season-card{padding:23px}.booking-main{min-width:0}.session-option{padding:17px}.footer-top{grid-template-columns:1fr 1fr}.footer-top>div:first-child{grid-column:1/-1}.geology-intro{gap:35px}.geology-stamp{width:195px;height:195px;font-size:27px}}
@media(max-width:620px){.wrap{width:calc(100% - 40px)}.season-strip .wrap{justify-content:center;min-height:34px;font-size:9px}.season-strip a{display:none}.header-inner{min-height:76px}.brand{font-size:22px}.brand-mark{width:29px;height:38px}.hero{grid-template-columns:1fr;padding-block:40px 35px;gap:35px}.hero h1{font-size:clamp(48px,12vw,66px)}.hero .eyebrow{font-size:9px;letter-spacing:.13em;margin-bottom:24px}.hero .lead{font-size:16px;margin-top:22px}.hero .actions{gap:10px 20px;margin-top:25px}.hero-note{display:none}.hero-specimen{min-height:0}.specimen-meta{padding:18px 20px 0;font-size:8px}.hero-specimen img{aspect-ratio:1.5}.hero-specimen figcaption{padding:0 20px 18px}.hero-specimen figcaption em{font-size:20px}.hero-specimen figcaption div>span{font-size:10px}.quick-facts{grid-template-columns:1fr 1fr;gap:22px 15px;padding-block:22px}.quick-facts .label{font-size:9px}.quick-facts strong{font-size:12px}.quick-facts>a{grid-column:auto;font-size:11px;gap:12px;padding-top:0;border-top:0}.section{padding-block:60px}.story,.find-layout,.two-column,.season-layout,.geology-intro,.specimen-grid,.booking-layout{grid-template-columns:1fr;gap:35px}.story .quarry-photo img{aspect-ratio:1.4}.story-copy h2,h2{font-size:36px}.eyebrow{font-size:10px;margin-bottom:20px}.season-feature{padding-block:50px}.season-layout{gap:27px}.season-feature h2{font-size:34px}.season-feature .button{margin-top:23px}.section-heading{display:block;margin-bottom:30px}.section-heading>p{max-width:none;margin-top:20px}.find-layout{gap:40px}.image-link img{aspect-ratio:1.25}.visit-teaser h3{font-size:36px}.footer-top{gap:30px 20px;padding-bottom:35px}.footer-top>div>a:not(.brand){font-size:11px;overflow-wrap:anywhere}.footer-bottom{flex-wrap:wrap;gap:10px;font-size:9px}.footer-bottom>span:nth-child(2){order:3;width:100%;font-size:8px}.site-footer{padding-top:40px}.page-intro{padding-block:42px 35px}.page-intro h1{font-size:46px}.page-intro .lead{font-size:16px}.page-jumps{gap:14px 23px;padding-block:18px;font-size:11px}.two-column .information-list{margin-top:0}.information-list>div:last-child{margin-bottom:0}.waiver-panel{padding:25px}.waiver-panel h3{font-size:29px}.waiver-panel .button{width:100%;font-size:12px}.geology-intro{padding-block:35px}.geology-stamp{width:170px;height:170px;font-size:24px}.geology-intro h2{font-size:33px}.specimen-grid img{height:auto;aspect-ratio:1.4}.specimen-grid figcaption{padding-top:17px}.care-photo{width:100%;aspect-ratio:1.5}.care-notes h3{font-size:28px}.care-notes article:last-child{padding-bottom:0;border:0}.end-cta{display:block}.end-cta .button{margin-top:27px}.booking-layout{padding-bottom:60px;gap:20px}.booking-help{padding-bottom:15px}.season-card h2{font-size:30px}.session-option{gap:13px}.session-option b{font-size:30px}.calendar-controls .button{max-width:none}.calendar-fallback a{display:block;margin-top:19px}#calendar-host iframe{min-height:780px}.prose{padding-top:0}.prose h2{font-size:28px}dialog{padding:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.fine-print{font-size:13px}.price-line small,.session-option small{font-size:12px}.hero-specimen figcaption div>span{font-size:12px}.hero-specimen img{padding:18px}.footer-top>div>a:not(.brand){min-height:32px;font-size:13px;padding-block:4px}.section-heading>p{max-width:430px}
@media print{.site-header,.season-strip,.site-footer,.menu-toggle,.page-jumps,.calendar-controls{display:none}.wrap{width:100%}.section{padding-block:25px}body{background:white;color:black}.two-column{display:block}.accordion details>div{display:block}.button{color:black;background:white;border:1px solid black}}