/* AMPI Cozumel: palette and typography drawn from ampicozumel.com. */
:root{--green:#108b5d;--green-deep:#086c48;--brand-lime:#3c8401;--ink:#17372c;--text:#374a42;--muted:#66766e;--paper:#fff;--soft:#f4f7f4;--line:#dbe5dc;--blue:#224d66;--header:86px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--text);font-family:Roboto,Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}body.modal-open{overflow:hidden}img{max-width:100%;display:block;height:auto}a{color:inherit;text-underline-offset:5px}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #b56d24;outline-offset:5px}h1,h2,h3,p,figure{margin:0}h1,h2,h3{color:var(--ink);line-height:1.08}h1{font-size:clamp(45px,5.1vw,76px);font-weight:600;letter-spacing:-3px}h2{font-size:clamp(34px,3.5vw,52px);font-weight:500;letter-spacing:-1.7px}h3{font-size:27px;font-weight:500;letter-spacing:-.65px}em{font-style:normal;color:var(--green)}p+p{margin-top:20px}.container{width:min(1220px,calc(100% - 100px));margin-inline:auto}.section-space{padding-block:112px}.eyebrow{font-family:Poppins,Arial,sans-serif;font-size:11px;line-height:1.5;letter-spacing:1.7px;font-weight:600;color:var(--green-deep)}.lead{font-size:24px;line-height:1.48;color:var(--ink);font-weight:400}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;z-index:100;top:12px;left:12px;padding:10px 16px;background:white;transform:translateY(-150%)}.skip-link:focus{transform:none}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:32px;min-height:54px;padding:15px 23px;font-family:Poppins,Arial,sans-serif;font-size:13px;font-weight:500;text-decoration:none;transition:background .2s,transform .2s}.button span[aria-hidden]{font-size:23px;line-height:1}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--green-deep);color:#fff}.button-primary:hover{background:var(--green-deep)}.button-white{background:#fff;color:var(--ink)}.button-white:hover{background:#e2f2e7}.text-link{display:inline-flex;align-items:center;gap:22px;font-size:14px;font-weight:500;text-decoration:none;border-bottom:1px solid var(--green);padding-bottom:6px;color:var(--green-deep)}.text-link span{font-size:22px}.text-link:hover{color:var(--ink)}
.site-header{height:var(--header);position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid #e8eee8}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:20px;text-decoration:none;flex-shrink:0}.brand img{width:140px;height:auto}.brand-divider{width:1px;height:32px;background:var(--line)}.brand-caption{font-size:9px;letter-spacing:1.3px;font-weight:600;line-height:1.65;color:var(--muted)}#main-nav{display:flex;align-items:center;gap:30px}#main-nav a{font-family:Poppins,Arial,sans-serif;font-size:12px;text-decoration:none;white-space:nowrap;position:relative;padding-block:12px}#main-nav a:hover,#main-nav a.active{color:var(--green-deep)}#main-nav a.active:after{content:'';height:2px;width:16px;background:var(--green);position:absolute;bottom:4px;left:0}.nav-external{border:1px solid var(--line);padding:10px 15px!important;display:flex;gap:18px;align-items:center}.nav-external span[aria-hidden]{font-size:20px}.menu-toggle{display:none}
.hero{display:grid;grid-template-columns:1fr 1.06fr;gap:56px;padding-block:54px 64px;align-items:stretch}.hero-copy{padding-block:22px 0;align-self:center}.hero-copy>.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:27px}.green-dot{width:7px;height:7px;background:var(--green);border-radius:50%}.hero h1 span{color:var(--green)}.hero-description{max-width:360px;font-size:17px;line-height:1.65;margin-top:25px;margin-bottom:29px}.hero-index{margin-top:48px;border-top:1px solid var(--line);padding-top:22px;display:flex;align-items:center;gap:24px}.hero-index strong{font-size:23px;letter-spacing:-.7px;color:var(--ink);font-weight:500;white-space:nowrap}.hero-index strong span{font-weight:400;color:var(--green)}.hero-index>span{font-size:11px;line-height:1.6;color:var(--muted)}.hero-image{position:relative;min-height:610px;overflow:hidden;background:var(--blue);border-radius:2px 64px 2px 2px}.hero-image>img{width:100%;height:100%;object-fit:cover;object-position:57% 55%;position:absolute;inset:0}.hero-image-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(6,35,32,.78) 100%)}.hero-image figcaption{position:absolute;bottom:31px;left:31px;right:26px;color:white;display:flex;flex-direction:column;gap:5px}.photo-location{display:flex;align-items:center;gap:7px;font-family:Poppins,Arial,sans-serif;font-size:9px;letter-spacing:1.2px}.hero-image figcaption>span:nth-child(2){font-size:29px;letter-spacing:-.6px}.hero-image figcaption>a{font-size:10px;width:fit-content;color:#e7f2ef;text-decoration-color:#b6d0c8}.identity-strip{background:var(--green-deep);color:#fff}.identity-strip>.container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:23px;font-family:Poppins,Arial,sans-serif;font-size:10px;letter-spacing:1.65px}.identity-strip>.container>span:last-child{display:flex;align-items:center;gap:22px;white-space:nowrap}.identity-strip span span{font-size:27px;line-height:1}
.origins{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px}.section-heading>.eyebrow{margin-bottom:25px}.national-note{display:flex;align-items:center;gap:22px;margin-top:39px}.national-note strong{font-size:59px;color:#527a60;line-height:1;letter-spacing:-2px;font-weight:500}.national-note span{font-size:11px;color:var(--muted);line-height:1.6}.origins-story>.lead{margin-bottom:25px}.origins-story>p:not(.lead){font-size:16px}.source-links{display:flex;gap:6px 18px;flex-wrap:wrap;margin-top:16px}.source-links a{font-size:11px;line-height:1.7;color:var(--green-deep);text-decoration:none;border-bottom:1px solid #c6dbca}.source-links a:hover{border-color:var(--green);color:var(--ink)}.source-links a span{font-size:13px}.archive-note{margin-top:26px;display:flex;gap:13px;border-left:2px solid #a8c6ae;background:var(--soft);padding:19px 22px;font-size:12px;line-height:1.75;color:#52675b}.archive-note>span{font-size:24px;color:var(--green);line-height:1.3}.archive-note p{margin:0}
.timeline-section{padding-block:105px;background:var(--soft);border-block:1px solid #e8eee8}.timeline-layout{display:grid;grid-template-columns:290px 1fr;gap:90px;align-items:start}.timeline-intro{position:sticky;top:125px}.timeline-intro>.eyebrow{margin-bottom:25px}.timeline-intro>p:not(.eyebrow){margin-top:24px;font-size:14px;max-width:255px;line-height:1.8}.era-nav{margin-top:33px;border-top:1px solid #cddbcf}.era-nav a{display:flex;align-items:center;gap:19px;text-decoration:none;min-height:54px;border-bottom:1px solid #cddbcf;color:var(--ink);font-size:13px}.era-nav a>span:first-child{font-size:10px;color:var(--muted)}.era-nav a>span:last-child{margin-left:auto;color:var(--green);font-size:21px}.era-nav a:hover{background:#e7eee7}.timeline-footnote{display:block;margin-top:25px;font-size:11px;line-height:1.8;color:var(--muted)}.timeline{list-style:none;margin:0;padding:0 0 0 23px;border-left:1px solid #bccfbf}.event{position:relative;padding:0 0 55px 17px;scroll-margin-top:116px}.event:last-child{padding-bottom:0}.event-node{position:absolute;left:-29px;top:14px;border:3px solid var(--soft);box-shadow:0 0 0 1px var(--green);background:var(--green);height:11px;width:11px;border-radius:50%}.event-year{font-size:44px;font-weight:500;color:var(--green);letter-spacing:-1.8px;line-height:1;margin-bottom:18px}.event-date{font-size:9px;color:var(--muted);letter-spacing:1.3px;margin-bottom:11px}.event h3{margin-bottom:14px}.event-content>p:not(.eyebrow){font-size:15px;line-height:1.8;max-width:650px}.event .archive-photo{margin-top:24px}.archive-photo .photo-open{display:block;position:relative;background:#e6ece6;overflow:hidden}.archive-photo .photo-open>img{width:100%;height:auto;transition:filter .25s}.archive-photo .photo-open:hover>img{filter:brightness(.92)}.photo-expand{position:absolute;bottom:13px;right:13px;width:34px;height:34px;display:grid;place-items:center;background:white;color:var(--ink);font-size:23px;line-height:1;box-shadow:0 3px 15px #0002}.archive-photo figcaption{font-size:10px;color:var(--muted);line-height:1.7;padding-top:10px;display:flex;flex-direction:column;gap:1px}.archive-photo figcaption>span:first-child{color:var(--ink);font-weight:500}.caption-divider{color:#95aa9b;margin-inline:5px}.photo-credit{font-size:9px}
.gallery-header{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:43px}.gallery-header .eyebrow{margin-bottom:23px}.gallery-header>p{font-size:14px;max-width:365px;line-height:1.8;margin-bottom:4px}.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px}.gallery-grid .archive-photo .photo-open>img{aspect-ratio:3/2;object-fit:contain;background:#edf1ed}.gallery-section>.text-link{margin-top:31px}.gallery-grid figcaption{font-size:10px;padding-top:14px}.next-chapter{background:var(--ink);color:#e8f0eb;position:relative;overflow:hidden}.next-chapter:after{content:'';position:absolute;width:400px;height:400px;border:1px solid #46745b;border-radius:50%;right:-215px;top:-220px;box-shadow:0 0 0 44px #17372c,0 0 0 45px #315a43,0 0 0 89px #17372c,0 0 0 90px #315a43;pointer-events:none;opacity:.45}.next-inner{padding-block:86px;display:grid;grid-template-columns:1.15fr 1fr;gap:90px;position:relative;z-index:1}.next-chapter .eyebrow{color:#a3d3a6;margin-bottom:23px}.next-chapter h2{color:white;line-height:1.13}.next-chapter h2 em{color:#a8d7aa}.next-inner>div:last-child{padding-top:16px}.next-chapter p:not(.eyebrow){font-size:15px;line-height:1.8}.next-chapter .button{margin-top:25px}.method{padding-block:35px}.method details{border-bottom:1px solid var(--line)}.method summary{display:flex;align-items:center;justify-content:space-between;list-style:none;cursor:pointer;font-size:13px;font-weight:500;padding-block:10px 17px;color:var(--ink)}.method summary::-webkit-details-marker{display:none}.method summary>span{font-size:24px;color:var(--green);line-height:1;transition:transform .2s}.method details[open] summary>span{transform:rotate(45deg)}.method details>div{max-width:900px;padding-block:10px 28px;font-size:13px}.method a{color:var(--green-deep)}.site-footer{padding-top:23px}.footer-top{display:flex;align-items:center;gap:42px;padding-block:0 45px}.footer-brand img{width:155px}.footer-top p{font-size:11px;color:var(--muted);line-height:1.7}.back-top{margin-left:auto;font-size:11px;text-decoration:none;display:flex;gap:22px;align-items:center}.back-top span{font-size:22px;color:var(--green)}.footer-bottom{border-top:1px solid var(--line);padding-block:21px;display:flex;justify-content:space-between;gap:20px;font-size:9px;letter-spacing:.7px;color:var(--muted)}.footer-bottom a{letter-spacing:0;text-decoration:none}.footer-bottom a:hover{text-decoration:underline}
#photo-dialog{width:min(1100px,94vw);max-height:94dvh;padding:20px 25px 23px;border:0;background:#fff;color:var(--ink);overscroll-behavior:contain}#photo-dialog::backdrop{background:rgba(8,25,19,.91);backdrop-filter:blur(3px)}.lightbox-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;font-size:12px}.lightbox-close{border:0;background:var(--soft);padding:8px 13px;display:flex;align-items:center;gap:20px;font-size:13px}.lightbox-close span{font-size:25px;line-height:1}.lightbox-frame{position:relative;background:#152a22;display:flex;justify-content:center;align-items:center;min-height:160px}.lightbox-frame img{max-height:63dvh;max-width:100%;width:auto;height:auto;object-fit:contain}.lightbox-frame button{position:absolute;top:50%;transform:translateY(-50%);z-index:2;background:#fff;color:var(--ink);border:0;width:43px;height:43px;font-size:23px}.lightbox-prev{left:10px}.lightbox-next{right:10px}.lightbox-info{padding-top:15px}.lightbox-info>span:first-child{font-family:Poppins,Arial,sans-serif;font-size:10px;letter-spacing:1px;color:var(--green-deep)}.lightbox-info p{font-size:15px;line-height:1.5;margin-top:5px}.lightbox-info #lightbox-credit{display:block;font-size:11px;margin-top:8px;color:var(--muted)}.lightbox-info a{font-size:11px;color:var(--green-deep)}
.credit-header{padding-block:30px 70px;display:flex;justify-content:space-between;align-items:center}.credit-header>img{width:150px}.credits-page main{max-width:1050px;padding-bottom:80px}.credits-page main>.eyebrow{margin-bottom:22px}.credits-page h1{font-size:60px;color:var(--ink)}.credits-lead{margin-top:25px;max-width:780px}.credits-page main>.archive-note{margin-bottom:50px}.credit-card{display:grid;grid-template-columns:280px 1fr;gap:35px;padding-block:30px;border-bottom:1px solid var(--line);scroll-margin-top:30px}.credit-card img{width:100%}.credit-card h2{font-size:23px;line-height:1.3;letter-spacing:-.4px;margin-block:10px 16px}.credit-card p{font-size:13px}.credit-card p+p{margin-top:10px}.credit-card a,.source-register a,.logo-credit a{color:var(--green-deep)}.source-register{padding-block:65px}.source-register h2{margin-block:18px 25px}.source-register ol{list-style:none;padding:0;margin-top:30px}.source-register li{padding:15px 0;border-bottom:1px solid var(--line);font-size:14px;display:grid;grid-template-columns:40px 1fr;column-gap:15px}.source-register li>span{font-size:11px;color:var(--muted)}.source-register li small{grid-column:2;font-size:12px;margin-top:7px;color:var(--muted)}.logo-credit{font-size:12px;margin-bottom:30px}
@media(min-width:1500px){.hero{gap:70px}.hero-image{min-height:650px}.hero h1{font-size:77px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.brand-caption,.brand-divider{display:none}#main-nav{gap:23px}.hero{gap:35px}.hero-image{min-height:575px}.hero h1{font-size:clamp(43px,5.4vw,64px);letter-spacing:-2px}.origins{gap:60px}.timeline-layout{grid-template-columns:235px 1fr;gap:60px}.next-inner{gap:55px}.gallery-grid{gap:17px}}
@media(max-width:800px){:root{--header:75px}.container{width:calc(100% - 44px)}.header-inner{gap:15px}.brand img{width:124px}#main-nav{gap:19px}#main-nav a{font-size:11px}.nav-external{display:none!important}.hero{gap:28px;padding-block:36px 42px}.hero-copy{padding-top:5px}.hero h1{font-size:45px;letter-spacing:-1.8px}.hero-description{font-size:15px}.hero-image{min-height:540px;border-top-right-radius:40px}.hero-index{gap:13px;margin-top:32px}.hero-index strong{font-size:20px}.hero-index>span{font-size:10px}.hero .button{font-size:11px;padding-inline:17px;gap:20px}.hero-image figcaption{left:21px;bottom:24px;right:18px}.hero-image figcaption>span:nth-child(2){font-size:24px}.photo-location{font-size:8px}.identity-strip>.container{font-size:8px;letter-spacing:1px}.section-space{padding-block:80px}.origins{gap:35px}.origins-story>.lead{font-size:21px}.origins-story>p:not(.lead){font-size:14px}.timeline-section{padding-block:75px}.timeline-layout{grid-template-columns:190px 1fr;gap:45px}.timeline-intro{top:106px}.timeline-intro h2{font-size:35px}.timeline-intro>p:not(.eyebrow){font-size:12px}.era-nav a{font-size:12px;gap:11px}.event h3{font-size:24px}.event-content>p:not(.eyebrow){font-size:14px}.event{padding-bottom:48px}.gallery-header{gap:35px}.gallery-header>p{max-width:280px;font-size:12px}.gallery-grid{gap:14px}.gallery-grid figcaption>span:first-child{line-height:1.6}.next-inner{gap:40px;padding-block:66px}.next-chapter h2{font-size:38px}.next-chapter p:not(.eyebrow){font-size:14px}.footer-bottom{font-size:8px;letter-spacing:.3px}.credit-card{grid-template-columns:220px 1fr;gap:25px}}
@media(max-width:760px){html{scroll-padding-top:92px}.container{width:calc(100% - 40px)}:root{--header:72px}h1{letter-spacing:-1.8px}h2{font-size:38px;letter-spacing:-1.2px}.brand img{width:120px}.brand-caption,.brand-divider{display:block}.brand{gap:13px}.brand-caption{font-size:8px}.brand-divider{height:25px}.site-header{height:auto;min-height:72px}.header-inner{min-height:72px;flex-wrap:wrap;padding-block:12px}#main-nav{width:100%;justify-content:space-between;gap:9px;padding-bottom:5px}#main-nav a{font-size:11px}.js .menu-toggle{display:flex;width:44px;height:44px;background:none;border:1px solid var(--line);flex-direction:column;justify-content:center;align-items:center;gap:6px}.menu-toggle span{display:block;width:18px;height:1px;background:var(--ink);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.js #main-nav{display:none}.js #main-nav.open{display:flex;flex-direction:column;align-items:stretch;padding:12px 0 5px;gap:2px}.js #main-nav.open a{padding:13px 4px;border-bottom:1px solid var(--line);font-size:13px}.hero{grid-template-columns:1fr;gap:34px;padding-block:35px 30px}.hero-copy{padding:0}.hero-copy>.eyebrow{font-size:10px;margin-bottom:24px}.hero h1{font-size:clamp(43px,11vw,62px);letter-spacing:-2px;line-height:1.06}.hero-description{font-size:16px;max-width:330px;margin-block:24px}.hero .button{font-size:12px;gap:32px;padding-inline:20px}.hero-index{margin-top:29px;padding-top:20px;gap:25px;max-width:380px}.hero-index strong{font-size:24px}.hero-index>span{font-size:11px}.hero-image{min-height:0;aspect-ratio:1.13;border-radius:2px 42px 2px 2px}.hero-image>img{object-position:50% 58%}.hero-image figcaption>span:nth-child(2){font-size:26px}.photo-location{font-size:9px}.identity-strip>.container{padding-block:18px;gap:11px;font-size:8px;line-height:1.8}.identity-strip>.container>span:first-child{max-width:210px}.identity-strip>.container>span:last-child{font-size:8px;letter-spacing:.4px;gap:8px}.identity-strip span span{font-size:20px}.section-space{padding-block:65px}.origins{grid-template-columns:1fr;gap:30px}.section-heading>.eyebrow{margin-bottom:21px}.national-note{margin-top:24px}.national-note strong{font-size:45px}.origins-story>.lead{font-size:22px}.origins-story>p:not(.lead){font-size:15px}.archive-note{padding:17px;font-size:12px}.timeline-section{padding-block:60px}.timeline-layout{grid-template-columns:1fr;gap:42px}.timeline-intro{position:static}.timeline-intro h2 br{display:none}.timeline-intro h2{font-size:38px;max-width:330px}.timeline-intro>p:not(.eyebrow){max-width:400px;font-size:14px;margin-top:22px}.era-nav{display:flex;gap:0;margin-top:25px;border-top:0}.era-nav a{flex:1;justify-content:center;border-top:1px solid #cddbcf;border-bottom:1px solid #cddbcf;font-size:11px;gap:8px;min-height:47px}.era-nav a>span:first-child{display:none}.era-nav a>span:last-child{margin-left:0;font-size:17px}.timeline-footnote{display:none}.timeline{margin-left:5px;padding-left:21px}.event{padding-left:8px;scroll-margin-top:95px;padding-bottom:44px}.event-node{left:-27px}.event-year{font-size:41px;margin-bottom:16px}.event h3{font-size:25px}.event-content>p:not(.eyebrow){font-size:15px;line-height:1.75}.event-date{font-size:9px}.event .archive-photo{margin-top:22px}.archive-photo figcaption{font-size:10px}.photo-credit{font-size:9px}.photo-expand{width:32px;height:32px;bottom:9px;right:9px}.gallery-header{display:block;margin-bottom:30px}.gallery-header>p{max-width:360px;font-size:14px;margin-top:24px}.gallery-header .eyebrow{margin-bottom:20px}.gallery-grid{grid-template-columns:1fr;gap:29px}.gallery-grid .archive-photo .photo-open>img{aspect-ratio:auto}.gallery-grid figcaption{font-size:11px;padding-top:12px}.next-inner{grid-template-columns:1fr;gap:22px;padding-block:60px}.next-chapter h2{font-size:40px}.next-inner>div:last-child{padding-top:0}.next-chapter p:not(.eyebrow){font-size:15px;max-width:430px}.next-chapter .eyebrow{font-size:10px}.method{padding-block:27px}.method summary{font-size:12px}.footer-top{flex-wrap:wrap;gap:20px 28px;padding-bottom:26px}.footer-brand img{width:130px}.footer-top 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