@property --a{syntax:"<angle>";inherits:false;initial-value:0deg}
:root{
  /* Desert-dusk palette. Token names kept stable so inline colors re-skin. */
  --bone:#F4ECDB; --ivory:#F4ECDB;      /* warm paper base (light text on dark) */
  --sand:#E8D7BA;                        /* deeper warm sand band */
  --espresso:#22150F; --ink:#22150F;     /* deep warm dark + body text */
  --clay:#3A2117;                        /* clay dark band */
  --ink-soft:#6A5A48;                    /* muted warm brown text */
  --brass:#A9762F; --gold:#A9762F;       /* metallic accent */
  --brass-soft:#D7A95C; --gold-soft:#D7A95C;
  --palm:#5C6B4E;                        /* living green accent */
  --line:#D8C4A4;                        /* warm hairline */
  --maxw:1180px; --gutter:clamp(1.25rem,5vw,4rem);
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Hanken Grotesk",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--bone);color:var(--ink);font-family:var(--sans);
  font-size:clamp(1rem,0.5vw+0.92rem,1.1rem);line-height:1.7;font-weight:400;
  -webkit-font-smoothing:antialiased;position:relative;overflow-x:hidden}
/* Fine film grain over the whole page */
body::before{content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.045;
  mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
img,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.08;letter-spacing:-0.015em}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(4.5rem,10vw,9rem);position:relative}
/* Light / dark section themes (desert rhythm) */
.s-dark{background:var(--espresso);color:var(--bone)}
.s-dark .lede{color:rgba(244,236,219,.74)}
.s-clay{background:var(--clay);color:var(--bone)}
.s-clay .lede{color:rgba(244,236,219,.74)}
/* Eyebrow: index-style label with a leading brass rule */
.eyebrow{display:block;font-family:var(--sans);font-size:.72rem;
  letter-spacing:.32em;text-transform:uppercase;color:var(--brass);font-weight:600;margin-bottom:1.3rem}
.eyebrow::before{content:"";display:inline-block;width:1.8rem;height:1px;background:currentColor;
  vertical-align:middle;margin-right:.7rem;margin-bottom:.18em;opacity:.7}
.display{font-size:clamp(2.6rem,6.4vw,5.4rem);font-style:normal;margin-bottom:1.5rem}
.cta__inner .display{margin-bottom:0}
.lede{font-size:clamp(1.12rem,1.3vw,1.35rem);color:var(--ink-soft);max-width:54ch;font-weight:400}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;background:var(--espresso);color:var(--bone);padding:.6rem 1rem;z-index:10000}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,236,219,.82);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding-block:.9rem}
.site-header__brand{display:inline-flex;align-items:center}
.site-header__brand img{height:clamp(38px,5vw,50px);width:auto;display:block}
.site-nav{display:flex;align-items:center;gap:clamp(1rem,2.5vw,2.4rem);font-size:.82rem;
  letter-spacing:.04em;text-transform:uppercase;font-weight:500}
.site-nav > a{position:relative;padding-block:.2rem;transition:color .2s}
.site-nav > a:hover{color:var(--brass)}
.btn{display:inline-block;padding:.85rem 1.7rem;border:1px solid var(--espresso);
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;transition:all .28s}
.btn-primary{background:var(--espresso);color:var(--bone);border-color:var(--espresso)}
.btn-primary:hover{background:var(--brass);border-color:var(--brass);color:var(--espresso)}
/* Star Border port: brass light traveling the button edge */
.star-border{position:relative;display:inline-block;isolation:isolate}
.star-border::before{content:"";position:absolute;inset:0;padding:1.5px;
  background:conic-gradient(from var(--a),transparent 0 72%,var(--brass-soft) 84%,#fff3df 90%,transparent 96%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;animation:star-spin 5s linear infinite;pointer-events:none}
@keyframes star-spin{to{--a:360deg}}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:.4rem}
.nav-toggle span{width:26px;height:2px;background:var(--espresso);transition:.25s}

/* Arch motifs */
.divider-arch{display:block;width:58px;height:46px;margin:0 auto 1.4rem;border:1.5px solid var(--brass);
  border-bottom:0;border-radius:50% 50% 0 0/100% 100% 0 0}
.s-dark .divider-arch,.s-clay .divider-arch{border-color:var(--brass-soft)}

/* Footer */
.site-footer{background:var(--clay);color:var(--bone);padding-block:4.5rem;border-top:3px solid var(--brass)}
.site-footer__inner{display:grid;gap:2rem}
.site-footer__logo{width:150px}
.site-footer__nav{display:flex;flex-wrap:wrap;gap:1.5rem;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase}
.site-footer__nav a:hover,.site-footer__meta a:hover{color:var(--brass-soft)}
.site-footer__meta{display:grid;gap:.4rem;font-size:.9rem;color:rgba(244,236,219,.6)}

/* ---------- HERO: full-bleed with an arched base ---------- */
.hero{position:relative;min-height:clamp(600px,90vh,880px);display:flex;align-items:flex-end;
  overflow:hidden;color:var(--bone);background:var(--espresso)}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero__scrim{position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(34,21,15,.34) 0%,rgba(34,21,15,.1) 38%,rgba(34,21,15,.86) 100%)}
.hero__inner{position:relative;z-index:3;padding-block:clamp(3rem,8vw,5rem) clamp(7rem,15vw,11rem)}
.hero__kicker{display:inline-block;font-size:.74rem;letter-spacing:.32em;text-transform:uppercase;
  font-weight:600;margin-bottom:1.5rem}
.hero__kicker::before{content:"";display:inline-block;width:1.8rem;height:1px;background:var(--brass-soft);
  vertical-align:middle;margin-right:.7rem;margin-bottom:.18em}
.hero__title{color:var(--bone);font-size:clamp(2.6rem,6vw,5rem);max-width:15ch;text-wrap:balance;margin-bottom:0}
.hero__lede{color:rgba(244,236,219,.9);max-width:46ch;margin-top:1.5rem;font-size:clamp(1.1rem,1.4vw,1.35rem)}
.hero__actions{display:flex;align-items:center;gap:1.6rem;flex-wrap:wrap;margin-top:2.2rem}
.hero .btn-primary{background:var(--bone);color:var(--espresso);border-color:var(--bone)}
.hero .btn-primary:hover{background:var(--brass);border-color:var(--brass)}
.hero__tag{font-family:var(--serif);font-style:italic;font-size:1.3rem;color:var(--brass-soft)}
/* The next section's warm color rises into the hero through a wide, shallow arch */
.hero__arch-base{position:absolute;left:50%;bottom:-1px;transform:translateX(-50%);z-index:2;
  width:150%;height:clamp(56px,9vw,132px);background:var(--bone);
  border-radius:50% 50% 0 0/100% 100% 0 0;pointer-events:none}

/* Shiny Text port: brass shimmer */
.shiny{background:linear-gradient(110deg,var(--brass-soft) 0 35%,#fff4e0 50%,var(--brass-soft) 65% 100%);
  background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;
  -webkit-text-fill-color:transparent;animation:shiny 7s linear infinite}
@keyframes shiny{to{background-position:-220% 0}}
/* hero kicker leading rule is defined in the hero block above */

/* ---------- PILLARS: editorial numbered niches ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,4vw,3rem);
  margin-top:4rem;counter-reset:pil}
.pillar{counter-increment:pil;padding:2rem 1.5rem;text-align:center;border-top:1px solid rgba(215,169,92,.4)}
.pillar::before{content:counter(pil,upper-roman);display:block;font-family:var(--serif);font-style:italic;
  font-size:2.6rem;line-height:1;color:var(--brass-soft);margin-bottom:1rem}
.pillar h3{font-size:1.9rem;margin-bottom:.7rem}
.pillar p{color:rgba(244,236,219,.66);font-size:.98rem;max-width:30ch;margin-inline:auto}
/* Spotlight Card port: brass glow follows the cursor */
.spotlight{position:relative;overflow:hidden}
.spotlight::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .3s;pointer-events:none;
  background:radial-gradient(240px circle at var(--mx,50%) var(--my,50%),rgba(215,169,92,.2),transparent 60%)}
.spotlight:hover::before{opacity:1}
@media(prefers-reduced-motion:reduce){.spotlight::before{display:none}}

/* ---------- RETREAT details ---------- */
.retreat__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,6vw,5.5rem);align-items:center}
.facts{display:grid;gap:0;margin-block:2rem;border-top:1px solid var(--line)}
.facts > div{display:grid;grid-template-columns:9rem 1fr;gap:1rem;padding-block:1.05rem;border-bottom:1px solid var(--line)}
.facts dt{color:var(--brass);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;padding-top:.3rem;font-weight:600}
.facts dd{font-size:1.08rem}
.retreat__travel{margin-top:1.4rem;font-size:.9rem;color:var(--ink-soft)}
.retreat__travel a{color:var(--brass);text-decoration:underline;text-underline-offset:2px}
/* Arch-framed imagery */
.arch-frame{width:100%;object-fit:cover;aspect-ratio:4/5;
  border-radius:50% 50% 8px 8px/32% 32% 4px 4px;
  box-shadow:0 30px 60px -28px rgba(34,21,15,.5);outline:1px solid rgba(169,118,47,.45);outline-offset:-1px}
.glare{position:relative;overflow:hidden}
.glare::after{content:"";position:absolute;top:0;left:-75%;width:50%;height:100%;pointer-events:none;
  background:linear-gradient(120deg,transparent,rgba(255,243,221,.4),transparent);transform:skewX(-20deg);transition:left .65s ease}
.glare:hover::after{left:125%}
@media(prefers-reduced-motion:reduce){.glare::after{display:none}}

/* ---------- PLAN steps ---------- */
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,4vw,3rem);
  margin-top:4rem;counter-reset:stp}
.steps li{position:relative;padding-top:2.4rem;border-top:1px solid rgba(215,169,92,.4)}
.steps li span{font-family:var(--serif);font-style:italic;font-size:3rem;line-height:1;color:var(--brass-soft);display:block;margin-bottom:.6rem}
.steps li h3{font-size:1.7rem;margin:.4rem 0;color:var(--bone)}
.steps li p{color:rgba(244,236,219,.66)}

/* ---------- QUOTE ---------- */
.quote__inner{text-align:center;max-width:62ch;margin-inline:auto}
.quote blockquote p{font-family:var(--serif);font-style:italic;font-size:clamp(1.8rem,3.4vw,2.8rem);
  line-height:1.28;margin-block:1.6rem}
.quote__cite{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brass)}

/* ---------- TEASER ---------- */
.teaser__inner{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(2rem,6vw,5rem);align-items:center}
.teaser__media{order:2}
.teaser__media .arch-frame{aspect-ratio:5/4}
.teaser__link{display:inline-block;margin-top:1.6rem;color:var(--brass);letter-spacing:.14em;
  text-transform:uppercase;font-size:.78rem;font-weight:600;border-bottom:1px solid var(--brass);padding-bottom:.35rem;transition:gap .2s}
.teaser__link:hover{color:var(--espresso);border-color:var(--espresso)}

/* ---------- Sponsors ---------- */
.sponsors{background:var(--sand);text-align:center}
.sponsors__title{font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:2.8rem}
.sponsors__grid{list-style:none;padding:0;display:flex;flex-wrap:wrap;justify-content:center;
  align-items:center;gap:clamp(1.5rem,5vw,4rem)}
.sponsors__logo{display:flex;align-items:center;justify-content:center;
  background:var(--bone);border:1px solid var(--line);border-radius:14px;
  padding:1.6rem 2.4rem;min-width:200px;min-height:120px;
  transition:transform .28s,box-shadow .28s,border-color .28s}
.sponsors__logo:hover{transform:translateY(-4px);border-color:var(--brass);
  box-shadow:0 14px 34px -18px rgba(34,21,15,.4)}
.sponsors__logo img{width:auto;max-height:70px;object-fit:contain}

/* ---------- Daily photos ---------- */
.photos{background:var(--bone)}
.photos .display{font-size:clamp(2.2rem,5vw,3.6rem)}
.photos__tabs{display:flex;justify-content:center;flex-wrap:wrap;gap:.6rem;margin-bottom:2.6rem}
.photos__tab{display:flex;flex-direction:column;align-items:center;gap:.15rem;
  background:transparent;border:1px solid var(--line);border-radius:12px;
  padding:.7rem 1.4rem;cursor:pointer;transition:all .25s;color:var(--ink-soft)}
.photos__tab:hover{border-color:var(--brass);color:var(--espresso)}
.photos__tab.is-active{background:var(--espresso);border-color:var(--espresso);color:var(--bone)}
.photos__tab-day{font-family:var(--serif);font-size:1.15rem;font-weight:600;line-height:1;letter-spacing:-.01em}
.photos__tab-date{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;opacity:.8}
/* Masonry via CSS columns */
.photos__grid{column-count:3;column-gap:14px}
@media (max-width:860px){.photos__grid{column-count:2}}
@media (max-width:520px){.photos__grid{column-count:1}}
.photos__item{display:block;width:100%;margin:0 0 14px;padding:0;border:0;cursor:pointer;
  background:var(--sand);border-radius:10px;overflow:hidden;break-inside:avoid;
  box-shadow:0 8px 24px -18px rgba(34,21,15,.5);transition:transform .3s,box-shadow .3s}
.photos__item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.photos__item:hover{box-shadow:0 16px 34px -16px rgba(34,21,15,.55)}
.photos__item:hover img{transform:scale(1.04)}
.photos__more{text-align:center;margin-top:2.4rem}
.photos__more-btn{background:transparent;color:var(--espresso);border-color:var(--espresso);cursor:pointer}
.photos__more-btn:hover{background:var(--espresso);color:var(--bone)}
/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;
  background:rgba(20,12,8,.92);backdrop-filter:blur(4px);padding:clamp(1rem,4vw,3rem)}
.lightbox[aria-hidden="true"]{display:none}
.lightbox__img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;
  border-radius:4px;box-shadow:0 30px 80px -20px rgba(0,0,0,.7)}
.lightbox__close,.lightbox__nav{position:absolute;background:rgba(244,236,219,.1);border:1px solid rgba(244,236,219,.25);
  color:var(--bone);cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;
  transition:background .2s,border-color .2s;line-height:1}
.lightbox__close:hover,.lightbox__nav:hover{background:rgba(244,236,219,.22);border-color:var(--brass-soft)}
.lightbox__close{top:1.1rem;right:1.1rem;width:44px;height:44px;font-size:1.7rem}
.lightbox__nav{top:50%;transform:translateY(-50%);width:52px;height:52px;font-size:2rem}
.lightbox__prev{left:clamp(.5rem,2vw,1.6rem)}
.lightbox__next{right:clamp(.5rem,2vw,1.6rem)}
.lightbox__download{position:absolute;bottom:clamp(1rem,3vw,1.8rem);left:50%;transform:translateX(-50%);
  display:inline-flex;align-items:center;gap:.5rem;background:rgba(244,236,219,.12);
  border:1px solid rgba(244,236,219,.3);color:var(--bone);cursor:pointer;
  padding:.6rem 1.3rem;border-radius:999px;font-family:var(--sans);font-size:.72rem;
  letter-spacing:.16em;text-transform:uppercase;font-weight:600;transition:background .2s,border-color .2s}
.lightbox__download:hover{background:var(--brass);border-color:var(--brass);color:var(--espresso)}
.lightbox__download span{font-size:.95rem}
@media (max-width:520px){.lightbox__nav{width:44px;height:44px;font-size:1.6rem}}

/* ---------- CTA + signup ---------- */
.cta__inner{text-align:center;max-width:60ch;margin-inline:auto;display:grid;gap:1.5rem;justify-items:center}
.signup{width:100%;max-width:560px;margin-top:1rem}
.signup__label{display:block;margin-bottom:.9rem;color:var(--brass-soft);font-size:.95rem;font-style:italic;font-family:var(--serif)}
.signup__row{display:flex;gap:.6rem;flex-wrap:wrap}
.signup input{flex:1 1 160px;padding:.85rem 1rem;border:1px solid rgba(215,169,92,.5);background:transparent;color:var(--bone);font:inherit}
.signup input::placeholder{color:rgba(244,236,219,.55)}
.cta .btn-primary{background:var(--bone);color:var(--espresso);border-color:var(--bone)}
.cta .btn-primary:hover{background:var(--brass);border-color:var(--brass)}

/* ---------- Reveal effects ---------- */
.fx-blur .w,.fx-words .w{display:inline-block;will-change:opacity,transform,filter}
.fx-words .w{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease;transition-delay:calc(var(--i) * 55ms)}
.fx-words.is-visible .w{opacity:1;transform:none}
.fx-blur .w{opacity:0;filter:blur(12px);transform:translateY(10px);transition:opacity .8s ease,filter .8s ease,transform .8s ease;transition-delay:calc(var(--i) * 70ms)}
.fx-blur.is-visible .w{opacity:1;filter:blur(0);transform:none}
@media(prefers-reduced-motion:reduce){.fx-blur .w,.fx-words .w{opacity:1;filter:none;transform:none;transition:none}}

/* ---------- GALLERY: rolling arch strip ---------- */
.gallery-section{padding-bottom:clamp(2.5rem,5vw,4rem)}
.gallery-section .display{margin-top:.5rem}
.gallery{margin-top:3rem;overflow:hidden;
  -webkit-mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.gallery__track{display:flex;gap:1.25rem;width:max-content;animation:roll 70s linear infinite}
.gallery:hover .gallery__track{animation-play-state:paused}
.gallery__track img{height:clamp(230px,30vw,370px);width:auto;object-fit:cover;flex:0 0 auto;
  border-radius:50% 50% 6px 6px/22% 22% 3px 3px;outline:1px solid rgba(169,118,47,.35);outline-offset:-1px}
@keyframes roll{to{transform:translateX(calc(-50% - 0.625rem))}}
@media(prefers-reduced-motion:reduce){.gallery{overflow-x:auto}.gallery__track{animation:none}}

/* ---------- LEADERSHIP ---------- */
.page-head{padding-top:clamp(3rem,7vw,6rem)}
.leaders{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,4vw,2.6rem);margin-top:1rem}
.leader{padding:1rem;text-align:center}
.leader img{width:100%;aspect-ratio:3/4;object-fit:cover;margin-bottom:1.1rem;
  border-radius:50% 50% 6px 6px/26% 26% 3px 3px;outline:1px solid rgba(169,118,47,.4);outline-offset:-1px}
.leader h3{font-size:1.5rem}
.leader p{color:var(--brass);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;margin-top:.35rem;font-weight:600}

/* ---------- CONTACT ---------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:start}
.contact__list{list-style:none;display:grid;gap:1.4rem;margin-top:2rem;border-top:1px solid var(--line);padding-top:1.5rem}
.contact__list li{display:grid;gap:.25rem}
.contact__list span{color:var(--brass);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600}
.contact__list a{font-size:1.08rem}
.contact__list a:hover{color:var(--brass)}
.contact__form{display:grid;gap:1.2rem;background:var(--sand);padding:clamp(1.5rem,4vw,2.5rem);
  border-radius:14px 14px 4px 4px}
.contact__form label{display:grid;gap:.45rem;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);font-weight:600}
.contact__form input,.contact__form textarea{padding:.85rem 1rem;border:1px solid var(--line);background:var(--bone);font:inherit;text-transform:none;letter-spacing:0}

/* ---------- Responsive ---------- */
@media(prefers-reduced-motion:reduce){.star-border::before{animation:none;background:conic-gradient(transparent 0 72%,var(--brass-soft) 84%,transparent 96%)}.shiny{animation:none}}
@media(max-width:820px){
  .retreat__grid,.teaser__inner{grid-template-columns:1fr}
  .teaser__media{order:0}
  .pillars,.steps{grid-template-columns:1fr;gap:1.5rem}
  .leaders{grid-template-columns:1fr 1fr}
  .contact{grid-template-columns:1fr}
}
@media(max-width:780px){
  .nav-toggle{display:flex}
  .site-nav{position:fixed;inset:0 0 0 auto;width:min(80vw,320px);background:var(--bone);
    flex-direction:column;align-items:flex-start;padding:6rem 2rem;transform:translateX(100%);
    transition:transform .3s;box-shadow:-20px 0 60px rgba(34,21,15,.18)}
  .site-nav.is-open{transform:translateX(0)}
  .facts > div{grid-template-columns:7rem 1fr}
}
@media(max-width:480px){.leaders{grid-template-columns:1fr}}

/* ---------- Feature photos: arch-crown mask reveal on scroll-in ----------
   Masks the image open from the top so the arch crown appears first and fills
   downward. Uses mask (not clip-path) so the border-radius arch is preserved. */
.fx-arch{
  -webkit-mask-image: linear-gradient(#000,#000);
          mask-image: linear-gradient(#000,#000);
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: top; mask-position: top;
  -webkit-mask-size: 100% 0%; mask-size: 100% 0%;
  transition: -webkit-mask-size 1.15s cubic-bezier(.16,1,.3,1),
                      mask-size 1.15s cubic-bezier(.16,1,.3,1);
}
.fx-arch.is-visible{ -webkit-mask-size: 100% 100%; mask-size: 100% 100%; }
@media (prefers-reduced-motion: reduce){
  .fx-arch{ -webkit-mask-image: none; mask-image: none; }
}