@font-face{font-family:Manrope;src:url('assets/manrope-latin.woff2') format('woff2');font-weight:200 800;font-display:swap}@font-face{font-family:Bodoni;src:url('assets/bodoni-latin.woff2') format('woff2');font-weight:400 700;font-display:swap}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;font:17px/1.75 Manrope,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:600;line-height:1.09;letter-spacing:-.035em;text-wrap:balance}a{color:inherit;text-decoration:none}a,button{touch-action:manipulation}button,input{font:inherit;color:inherit}button{cursor:pointer}img{display:block;width:100%;height:100%;object-fit:cover}svg{width:22px;height:22px;flex-shrink:0}button:disabled{cursor:default;opacity:.65}::selection{background:var(--button);color:var(--button-ink)}:focus-visible{outline:3px solid var(--accent);outline-offset:5px}input{accent-color:var(--accent);caret-color:var(--accent)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-thumb{background:var(--muted);border:2px solid var(--bg);border-radius:8px}::-webkit-scrollbar-track{background:var(--bg)}[hidden]{display:none!important}
.sp-wrap{width:min(1600px,calc(100% - 112px));margin-inline:auto}.sp-header{position:absolute;top:0;left:0;width:100%;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:32px;padding:24px 56px;color:var(--ink)}.sp-header nav{display:flex;gap:32px;font-size:14px}.sp-header nav a{display:inline-flex;align-items:center;min-height:48px}.sp-wordmark{font-size:23px;font-weight:800;letter-spacing:-.03em}.sp-fsr .sp-wordmark,.sp-gas .sp-wordmark{font-family:Bodoni,serif;font-size:28px}.sp-header-actions{display:flex;align-items:center;gap:16px}.sp-btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:56px;padding:14px 24px;border-radius:8px;background:var(--button);color:var(--button-ink);font-size:15px;font-weight:700;transition:transform .25s cubic-bezier(.16,1,.3,1)}.sp-btn:hover{transform:translateY(-2px)}.sp-secondary{border:1px solid var(--line);background:var(--bg);color:var(--ink)}.sp-pause{width:48px;height:48px;display:grid;place-items:center;background:none;border:0;border-radius:8px}.sp-actions{display:flex;gap:12px;flex-wrap:wrap}.sp-skip{position:fixed;z-index:10;top:-80px;left:24px;background:var(--ink);color:var(--bg);padding:12px 24px}.sp-skip:focus{top:16px}
.sp-hero{position:relative;min-height:800px;height:100svh;isolation:isolate;display:flex;align-items:center;overflow:hidden}.sp-hero-photo,.sp-scrim{position:absolute;inset:0;z-index:-1}.sp-hero-photo img{object-position:75% 55%;transform:translate(var(--px,0px),var(--py,0px)) scale(1.035);transition:transform .7s cubic-bezier(.16,1,.3,1)}.sp-scrim{background:linear-gradient(90deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 84%,transparent) 24%,color-mix(in srgb,var(--bg) 40%,transparent) 48%,transparent 72%)}.sp-hero-copy{padding-top:72px;padding-bottom:136px}.sp-hero h1{font-size:clamp(48px,5.2vw,94px);max-width:12ch;line-height:1.025}.sp-hero-copy>p{margin-top:28px;font-size:20px;max-width:29ch;color:var(--muted)}.sp-hero .sp-actions{margin-top:32px}.sp-hero-foot{position:absolute;bottom:32px;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:12px}.sp-hero-foot>a{display:flex;align-items:center;gap:16px;min-height:44px}.sp-hero-foot>span:last-child{color:#fff;background:#0f1927cc;padding:8px 12px;border-radius:4px}.sp-fsr h1,.sp-fsr .sp-intro h2,.sp-fsr .sp-chapter h2,.sp-fsr .sp-contact h2{font-family:Bodoni,serif;font-weight:500}.sp-fsr .sp-hero h1{font-size:clamp(64px,6vw,96px);max-width:11ch}.sp-agua .sp-hero h1{font-size:clamp(48px,4.8vw,88px);max-width:12ch}.sp-gas .sp-hero h1{font-weight:500}.sp-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:88px;padding-block:128px;align-items:end}.sp-intro h2{font-size:clamp(36px,3.9vw,64px);max-width:15ch}.sp-intro p{color:var(--muted);max-width:52ch;font-size:19px}.sp-safety{padding-block:32px;border-bottom:1px solid var(--line);font-size:15px}.sp-safety p{max-width:90ch}
.sp-story{height:300svh;position:relative}.sp-stage{height:100svh;min-height:660px;position:sticky;top:0;isolation:isolate;overflow:hidden}.sp-story-photo,.sp-story-scrim,.sp-stage>.sp-treated{position:absolute;inset:0;z-index:-1}.sp-story-photo img{object-position:72% 58%;transform:scale(var(--zoom,1)) translateY(var(--shift,0px));transition:transform .6s cubic-bezier(.16,1,.3,1)}.sp-story-scrim{background:linear-gradient(90deg,var(--bg),color-mix(in srgb,var(--bg) 90%,transparent) 18%,color-mix(in srgb,var(--bg) 40%,transparent) 47%,transparent 74%)}.sp-story-copy{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%)}.sp-chapter{max-width:34%;margin-block:32px}.sp-chapter h2{font-size:clamp(40px,3.8vw,68px);max-width:14ch}.sp-chapter p{margin-top:24px;color:var(--muted);max-width:35ch;font-size:18px}.sp-js .sp-chapter:not(.is-active){display:none}.sp-chapter-nav{display:flex;gap:8px;flex-wrap:wrap;max-width:42%;margin-top:40px}.sp-chapter-nav button{border:1px solid var(--line);background:var(--bg);border-radius:8px;min-height:44px;padding:8px 16px;font-size:12px}.sp-chapter-nav button[aria-pressed=true]{background:var(--button);color:var(--button-ink);border-color:var(--button)}.sp-scene-note{max-width:36ch;font-size:12px;color:var(--muted);margin-top:28px}.sp-progress{position:absolute;bottom:0;left:0;width:100%;height:2px;background:var(--line)}.sp-progress i{display:block;height:100%;width:var(--progress,0%);background:var(--accent)}.sp-stage>.sp-treated{clip-path:inset(0 calc(100% - var(--reveal,0%)) 0 0)}.sp-treated img{object-position:72% 58%}.sp-flow{position:absolute;inset:0;width:100%;height:100%;color:var(--accent);z-index:-1}.sp-wave{transform-origin:1125px 450px;animation:sp-wave 4s ease-out infinite}.sp-wave-delay{animation-delay:2s}.sp-target{opacity:var(--target-alpha,.35)}@keyframes sp-wave{from{transform:scale(.8);opacity:.75}to{transform:scale(2.3);opacity:0}}
.sp-explore{padding-block:128px}.sp-explore-heading{display:grid;grid-template-columns:1.1fr 1fr;align-items:end;gap:88px;margin-bottom:48px}.sp-explore-heading h2{font-size:clamp(36px,3.6vw,60px);max-width:16ch}.sp-explore-heading p{color:var(--muted);max-width:42ch}.sp-lab{position:relative;aspect-ratio:16/7.5;overflow:hidden;border-radius:12px;background:var(--surface);isolation:isolate}.sp-lab-base,.sp-lab>.sp-treated{position:absolute;inset:0}.sp-lab>.sp-treated{clip-path:inset(0 calc(100% - var(--reveal,50%)) 0 0)}.sp-lab img{object-position:70% 62%}.sp-lab-tag{position:absolute;left:24px;bottom:24px;font-size:12px;padding:8px 12px;background:#0f1927dd;color:#fff;border-radius:4px}.sp-inspection-line{position:absolute;top:0;bottom:0;left:var(--reveal,50%);width:1px;background:#fff;box-shadow:4px 0 16px #0005}.sp-inspection-line:after{content:'';position:absolute;top:50%;left:-12px;width:25px;height:48px;border-radius:8px;background:var(--button);border:1px solid var(--button-ink)}.sp-range{display:grid;grid-template-columns:240px 1fr 64px;gap:32px;align-items:center;margin-top:32px;font-size:14px}.sp-range input{width:100%;height:48px;cursor:ew-resize}.sp-range output{font-variant-numeric:tabular-nums}.sp-note{font-size:12px;color:var(--muted);margin-top:12px;max-width:75ch}
.sp-zones{padding-block:96px;border-block:1px solid var(--line)}.sp-zone-heading{display:grid;grid-template-columns:1.1fr 1fr;gap:88px;align-items:end}.sp-zone-heading h2{font-size:clamp(40px,4vw,68px)}.sp-zone-heading label{display:block;font-size:14px;margin-bottom:12px}.sp-zone-heading input{background:var(--surface);border:1px solid var(--line);border-radius:8px;width:100%;height:56px;padding:12px 16px}.sp-zone-heading p{margin-top:12px;font-size:12px;color:var(--muted)}.sp-zone-directory{margin-top:40px}.sp-zone-directory>summary{display:flex;justify-content:space-between;align-items:center;min-height:56px;border-bottom:1px solid var(--line);cursor:pointer;list-style:none}.sp-zone-directory ul{padding:0;margin-top:24px;list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 32px}.sp-zone-directory li a{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:56px;font-size:14px;border-bottom:1px solid var(--line);padding:16px 0;overflow-wrap:anywhere}.sp-zone-directory li a:hover{color:var(--accent)}.sp-no-results{margin-top:24px;color:var(--muted)}
.sp-article{max-width:860px;padding-block:104px;font-size:17px;line-height:1.8}.sp-article h2{font-size:32px;margin:48px 0 20px;line-height:1.2}.sp-article h3{font-size:24px;margin:32px 0 16px}.sp-article p{max-width:70ch;margin-block:20px;color:var(--muted)}.sp-article img{height:auto;max-width:100%;margin-block:24px;border-radius:8px}.sp-article svg{width:24px;height:24px}.sp-article a{text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}.sp-article a:hover{color:var(--accent)}.sp-article .container,.sp-article .wrap{width:100%;max-width:none;margin:0;padding:0}.sp-article .hero{display:block;min-height:0;padding:0}.sp-article div,.sp-article section{max-width:100%;min-width:0}.sp-article table{display:block;max-width:100%;overflow-x:auto}.sp-article input,.sp-article textarea,.sp-article button{font:inherit;min-height:48px;max-width:100%;padding:12px;background:var(--surface);border:1px solid var(--line);color:var(--ink)}.sp-article ul,.sp-article ol{padding-left:24px}.sp-article details{padding-block:16px;border-bottom:1px solid var(--line)}.sp-article summary{min-height:44px;cursor:pointer}.sp-faq{max-width:1100px;padding-bottom:104px}.sp-faq h2{font-size:48px;margin-bottom:40px}.sp-faq details{border-bottom:1px solid var(--line);padding:24px 0}.sp-faq summary{display:flex;align-items:center;justify-content:space-between;gap:24px;list-style:none;cursor:pointer;min-height:44px;font-size:19px}.sp-faq summary span{font-size:24px}.sp-faq p{max-width:70ch;color:var(--muted);margin-top:20px}.sp-contact{background:var(--surface);padding-block:112px}.sp-contact-inner{display:grid;grid-template-columns:1.1fr 1fr;gap:88px;align-items:end}.sp-contact h2{font-size:clamp(44px,4.3vw,76px);max-width:16ch}.sp-contact p{color:var(--muted);max-width:42ch}.sp-contact .sp-actions{margin-top:32px}.sp-contact-phone{font-size:14px;margin-top:16px}.sp-footer{display:flex;justify-content:space-between;align-items:center;gap:32px;padding-block:32px;font-size:12px;color:var(--muted)}.sp-footer a{display:flex;align-items:center;gap:12px;min-height:44px}.sp-mobile-contact{display:none}.sp-paused *{animation-play-state:paused!important}.sp-paused .sp-hero-photo img,.sp-paused .sp-story-photo img{transform:none!important}
@media(min-width:2200px){.sp-wrap{max-width:1800px}}
@media(max-width:1100px){.sp-header nav{gap:20px}.sp-hero h1{font-size:64px}.sp-chapter{max-width:44%}.sp-chapter-nav{max-width:48%}.sp-intro,.sp-explore-heading,.sp-zone-heading,.sp-contact-inner{gap:40px}.sp-zone-directory ul{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){html{scroll-padding-top:24px}.sp-wrap{width:calc(100% - 48px)}.sp-header{position:relative;padding:16px 24px;background:var(--bg);gap:12px}.sp-wordmark{font-size:20px}.sp-fsr .sp-wordmark,.sp-gas .sp-wordmark{font-size:24px}.sp-header nav{display:none}.sp-header-actions{gap:0}.sp-header-actions>.sp-btn{display:none}.sp-pause{width:44px;height:44px}.sp-hero{height:auto;min-height:0;display:flex;flex-direction:column;align-items:stretch;padding-bottom:24px}.sp-hero-photo{position:relative;inset:auto;height:360px;z-index:0}.sp-hero-photo img{object-position:77% 60%;transform:none}.sp-scrim{display:none}.sp-hero-copy{padding:32px 0 24px}.sp-hero h1,.sp-agua .sp-hero h1{font-size:clamp(38px,9vw,54px);max-width:20ch;line-height:1.08}.sp-fsr .sp-hero h1{font-size:clamp(46px,11vw,64px);max-width:18ch}.sp-hero-copy>p{font-size:17px;margin-top:24px}.sp-hero .sp-actions{margin-top:28px}.sp-actions .sp-btn{flex:1;white-space:nowrap;padding:14px 16px;font-size:14px}.sp-hero .sp-actions .sp-btn:first-child{flex-basis:100%}.sp-hero-foot{position:relative;bottom:auto;font-size:11px;display:flex;flex-wrap:wrap;gap:8px}.sp-hero-foot>a{display:none}.sp-hero-foot>span:last-child{padding:0;background:none;color:var(--muted)}.sp-intro{display:block;padding-block:72px}.sp-intro h2{font-size:38px;max-width:19ch}.sp-intro p{font-size:17px;margin-top:28px}.sp-story{height:260svh}.sp-stage{min-height:700px}.sp-story-photo img,.sp-treated img{object-position:77% 50%}.sp-story-scrim{background:linear-gradient(0deg,var(--bg),color-mix(in srgb,var(--bg) 94%,transparent) 38%,color-mix(in srgb,var(--bg) 20%,transparent) 68%,transparent)}.sp-story-copy{top:auto;bottom:40px;transform:none}.sp-chapter{max-width:100%;margin-block:0}.sp-chapter h2{font-size:36px;max-width:17ch}.sp-chapter p{font-size:15px;max-width:38ch;margin-top:20px}.sp-chapter-nav{max-width:100%;gap:8px;margin-top:24px}.sp-chapter-nav button{font-size:11px;padding:8px 12px}.sp-scene-note{font-size:11px;margin-top:20px;max-width:40ch}.sp-flow{display:none}.sp-explore{padding-block:72px}.sp-explore-heading{display:block;margin-bottom:32px}.sp-explore-heading h2{font-size:36px}.sp-explore-heading p{font-size:16px;margin-top:24px}.sp-lab{aspect-ratio:1.05}.sp-lab-tag{left:16px;bottom:16px;font-size:11px}.sp-range{grid-template-columns:1fr 48px;gap:8px 16px;margin-top:24px}.sp-range label{grid-column:1/-1}.sp-range input{height:48px}.sp-note{font-size:11px}.sp-zones{padding-block:64px}.sp-zone-heading{display:block}.sp-zone-heading h2{font-size:40px}.sp-zone-heading>div{margin-top:32px}.sp-zone-directory ul{grid-template-columns:1fr}.sp-article{padding-block:64px}.sp-article h2{font-size:28px}.sp-article h3{font-size:22px}.sp-article p,.sp-article li{font-size:16px}.sp-faq{padding-bottom:64px}.sp-faq h2{font-size:36px;margin-bottom:24px}.sp-faq summary{font-size:17px}.sp-contact{padding-block:72px}.sp-contact-inner{display:block}.sp-contact h2{font-size:40px}.sp-contact-inner>div{margin-top:28px}.sp-footer{padding-bottom:120px;flex-wrap:wrap;gap:16px}.sp-mobile-contact{position:fixed;z-index:9;left:0;bottom:0;display:flex;gap:12px;width:100%;padding:12px 24px calc(12px + env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--line)}.sp-mobile-contact .sp-btn{flex:1;min-height:48px;padding:10px 12px;font-size:13px;gap:10px}.sp-mobile-contact svg{width:18px;height:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.sp-hero-photo img,.sp-story-photo img{transform:none!important}}

/* Long existing SEO headings and a usable story without JavaScript. */
@media(min-width:761px){.sp-long-title h1,.sp-fsr .sp-long-title h1{font-size:clamp(42px,3.6vw,68px);max-width:22ch}.sp-long-title .sp-hero-copy{padding-top:140px}}
body:not(.sp-js) .sp-story{height:auto}body:not(.sp-js) .sp-stage{position:relative;height:auto;min-height:0;padding-block:64px}body:not(.sp-js) .sp-story-copy{position:relative;top:auto;bottom:auto;transform:none}body:not(.sp-js) .sp-chapter-nav{display:none}body:not(.sp-js) .sp-chapter{max-width:42%;margin-block:32px}@media(max-width:760px){body:not(.sp-js) .sp-chapter{max-width:100%}body:not(.sp-js) .sp-story-photo{opacity:.25}}

@media(min-width:761px){.sp-long-title.sp-hero{height:auto;min-height:100svh}.sp-agua .sp-long-title h1{font-size:clamp(42px,3.6vw,68px);max-width:22ch}.sp-long-title .sp-hero-copy{padding-bottom:170px}}