:root{
  --lanai:#121613;      /* deep charcoal: night lanai */
  --limestone:#E8EAE5;  /* cool travertine, not cream */
  --white:#FAFBF9;
  --turf:#2D5B39;
  --aqua:#4FB4C3;       /* pool water: the measuring line */
  --stone:#8B918A;
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --body:"Hanken Grotesk",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--lanai)}
body{background:var(--white);color:var(--lanai);font:17px/1.6 var(--body);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--aqua);outline-offset:3px}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:22px clamp(18px,4vw,48px);color:var(--white)}
.nav .mark{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:-.02em;text-decoration:none}
.nav .mark span{color:var(--aqua)}
.nav .mid{display:flex;gap:28px}
.nav .mid a{text-decoration:none;opacity:.85}
.nav .cta{justify-self:end;text-decoration:none;border-bottom:1px solid var(--aqua);padding-bottom:3px}
.nav.solid{background:rgba(18,22,19,.86);backdrop-filter:blur(10px)}

/* hero: before -> measured -> after */
#hero{position:relative;height:420vh;background:var(--lanai)}
.stage{position:sticky;top:0;height:100vh;overflow:hidden}
.stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
#after{opacity:0}
.stage .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,22,19,.55) 0%,rgba(18,22,19,0) 30%,rgba(18,22,19,0) 55%,rgba(18,22,19,.78) 100%)}
#plan{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
#plan path,#plan line{fill:none;stroke:var(--aqua);stroke-width:3;vector-effect:non-scaling-stroke;filter:drop-shadow(0 0 6px rgba(79,180,195,.7))}
#plan .tick{stroke-width:2}
#plan text{fill:#e9fbff;paint-order:stroke;stroke:rgba(18,22,19,.75);stroke-width:5px;font-family:var(--mono);font-size:17px;font-weight:500;letter-spacing:.06em;opacity:0}
.copy{position:absolute;left:clamp(18px,5vw,64px);right:clamp(18px,5vw,64px);bottom:clamp(28px,7vh,72px);color:var(--white);display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:40px;align-items:end}
.copy h1{font-family:var(--display);font-weight:300;font-size:clamp(46px,8.2vw,132px);line-height:.92;letter-spacing:-.045em}
.copy h1 b{font-weight:700;color:var(--white)}
.beats{position:relative;min-height:150px}
.beat{position:absolute;inset:auto 0 0 0;opacity:0;transform:translateY(12px)}
.beat .mono{color:var(--aqua);display:block;margin-bottom:10px}
.beat p{font-size:18px;max-width:380px;color:#dfe3dd}
.beat.on{opacity:1;transform:none;transition:opacity .45s,transform .45s}
.scrollhint{position:absolute;right:clamp(18px,4vw,48px);top:50%;writing-mode:vertical-rl;color:var(--white);opacity:.7}

/* intro */
.intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:92vh}
.intro .txt{padding:clamp(48px,9vw,140px) clamp(20px,6vw,90px);display:flex;flex-direction:column;justify-content:space-between;gap:48px}
.intro h2{font-family:var(--display);font-weight:300;font-size:clamp(40px,5.4vw,84px);line-height:.95;letter-spacing:-.04em}
.intro h2 b{font-weight:700}
.intro p{max-width:440px;color:#3d443e}
.intro figure{position:relative;overflow:hidden}
.intro figure img{width:100%;height:100%;object-fit:cover}
.intro figcaption,.cap{position:absolute;left:20px;bottom:18px;color:var(--white);text-shadow:0 1px 8px rgba(0,0,0,.5)}

/* method: a real sequence, so it is numbered */
.method{background:var(--lanai);color:var(--white);padding:clamp(80px,12vw,170px) clamp(20px,6vw,90px)}
.method h2{text-wrap:balance;font-family:var(--display);font-weight:300;font-size:clamp(38px,5vw,76px);letter-spacing:-.04em;line-height:.95;max-width:900px}
.method h2 b{font-weight:700}
.steps{margin-top:clamp(56px,8vw,110px);border-top:1px solid #2b322c}
.step{display:grid;grid-template-columns:120px minmax(0,1fr) minmax(0,1.2fr);gap:32px;padding:34px 0;border-bottom:1px solid #2b322c;align-items:baseline}
.step .n{font-family:var(--mono);color:var(--aqua);font-size:13px}
.step h3{font-family:var(--display);font-weight:500;font-size:clamp(24px,2.4vw,34px);letter-spacing:-.02em}
.step p{color:#aeb5ad;max-width:520px}
.step .dim{display:block;margin-top:10px;color:var(--stone)}

.reveal{margin-top:clamp(48px,7vw,90px);display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:clamp(28px,4vw,64px);align-items:end}
.reveal .frame{position:relative;aspect-ratio:958/719;margin:0}
.reveal img{width:100%;height:100%}
.pin{position:absolute;width:30px;height:30px;transform:translate(-50%,-50%);border-radius:50%;border:1.5px solid var(--white);background:rgba(18,22,19,.35);backdrop-filter:blur(3px);color:var(--white);font:500 12px/27px var(--mono);text-align:center}
.pin::after{content:"";position:absolute;inset:-7px;border-radius:50%;border:1px solid rgba(250,251,249,.45);animation:ring 2.4s ease-out infinite}
@keyframes ring{from{transform:scale(.7);opacity:1}to{transform:scale(1.35);opacity:0}}
.legend{list-style:none;border-top:1px solid #2b322c}
.legend li{display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;padding:22px 0;border-bottom:1px solid #2b322c}
.legend .k{font:500 12px var(--mono);color:var(--aqua);padding-top:8px}
.legend h4{font-family:var(--display);font-weight:300;font-size:clamp(26px,2.3vw,36px);letter-spacing:-.03em;line-height:1}
.legend h4 b{font-weight:700}
.legend p{color:#aeb5ad;margin-top:8px;font-size:16px}
.legend .note{display:block;border:0;color:var(--stone);padding-top:16px}
@media (max-width:860px){.reveal{grid-template-columns:1fr}.pin{width:26px;height:26px;line-height:23px;font-size:11px}}
@media (prefers-reduced-motion:reduce){.pin::after{animation:none}}
/* work strip */
.work{padding:clamp(80px,11vw,150px) 0 clamp(60px,8vw,110px)}
.work header{display:flex;justify-content:space-between;align-items:end;gap:24px;padding:0 clamp(20px,6vw,90px);margin-bottom:40px}
.work h2{font-family:var(--display);font-weight:300;font-size:clamp(38px,5vw,76px);letter-spacing:-.04em;line-height:.95}
.work h2 b{font-weight:700}
.strip{display:flex;gap:14px;overflow-x:auto;padding:0 clamp(20px,6vw,90px) 18px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.strip figure{position:relative;flex:0 0 auto;width:min(78vw,520px);aspect-ratio:4/5;overflow:hidden;scroll-snap-align:start}
.strip figure.wide{width:min(88vw,780px);aspect-ratio:3/2}
.strip img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.strip figure:hover img{transform:scale(1.03)}

/* services: big type list, photo follows on hover */
.services{padding:clamp(80px,11vw,150px) clamp(20px,6vw,90px)}
.svc-list{list-style:none;margin-top:28px;border-top:1px solid #d6d9d3}
.svc-list li{position:relative;display:grid;grid-template-columns:140px minmax(0,1.3fr) minmax(0,1fr);gap:28px;align-items:baseline;padding:30px 0;border-bottom:1px solid #d6d9d3;cursor:default}
.svc-list .mono{color:var(--stone)}
.svc-list h3{font-family:var(--display);font-weight:300;font-size:clamp(34px,4.6vw,72px);letter-spacing:-.045em;line-height:.95;transition:transform .5s cubic-bezier(.2,.7,.2,1),color .3s}
.svc-list h3 b{font-weight:700}
.svc-list p{color:#4a514b;max-width:360px}
.svc-list img{position:absolute;left:43%;top:50%;width:240px;aspect-ratio:4/3;object-fit:cover;transform:translateY(-50%) scale(.92) rotate(-2deg);opacity:0;pointer-events:none;transition:opacity .35s,transform .5s cubic-bezier(.2,.7,.2,1);z-index:2;box-shadow:0 24px 60px rgba(18,22,19,.25)}
.svc-list li:hover h3{transform:translateX(14px);color:var(--turf)}
.svc-list li:hover img{opacity:1;transform:translateY(-50%) scale(1) rotate(-2deg)}
@media (hover:none),(max-width:860px){.svc-list li{grid-template-columns:1fr;gap:6px}.svc-list img{display:none}}
/* area + faq */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:clamp(40px,6vw,100px);padding:clamp(80px,11vw,150px) clamp(20px,6vw,90px);background:var(--limestone)}
.split h2{font-family:var(--display);font-weight:300;font-size:clamp(36px,4.4vw,64px);letter-spacing:-.04em;line-height:.95}
.split h2 b{font-weight:700}
.towns{margin-top:28px;font-family:var(--display);font-size:clamp(22px,2.2vw,30px);font-weight:500;line-height:1.5;color:var(--turf)}
details{border-top:1px solid #c9cdc6;padding:22px 0}
details:last-child{border-bottom:1px solid #c9cdc6}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font-family:var(--display);font-weight:500;font-size:21px}
summary::after{content:"+";font-family:var(--mono);color:var(--turf)}
details[open] summary::after{content:"−"}
details p{margin-top:12px;color:#454c46;max-width:620px}

/* close */
.close{position:relative;min-height:90vh;display:flex;align-items:flex-end;color:var(--white)}
.close img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.close::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(18,22,19,.88),rgba(18,22,19,.15) 70%);z-index:1}
.close .in{position:relative;z-index:2;padding:clamp(40px,8vw,110px) clamp(20px,6vw,90px);width:100%;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:40px;align-items:end}
.close h2{font-family:var(--display);font-weight:300;font-size:clamp(44px,7vw,110px);letter-spacing:-.045em;line-height:.92}
.close h2 b{font-weight:700}
.book{display:inline-flex;align-items:center;gap:14px;background:var(--aqua);color:var(--lanai);text-decoration:none;font-weight:500;padding:18px 26px;font-size:18px}
.book:hover{background:var(--white)}
.alt{display:block;margin-top:16px;opacity:.85}
footer{background:var(--lanai);color:var(--stone);padding:28px clamp(20px,6vw,90px);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer{padding-bottom:96px}

@media (max-width:860px){
  .nav{grid-template-columns:1fr auto}.nav .mid{display:none}
  .copy{grid-template-columns:1fr;gap:18px}.beats{min-height:130px}
  .scrollhint{display:none}
  .intro,.split,.close .in{grid-template-columns:1fr}
  .intro figure{min-height:60vh}
  .step{grid-template-columns:1fr;gap:8px}
  .services{grid-template-columns:1fr}.svc{border-right:0}
  #plan text{font-size:11px}
}
@media (prefers-reduced-motion:reduce){
  #hero{height:auto}.stage{position:relative}#after{opacity:1}#plan{display:none}
  .beat{position:static;opacity:1;transform:none;margin-top:14px}
}

/* subpages */
.sub-hero{position:relative;min-height:78vh;display:flex;align-items:flex-end;color:var(--white);background:var(--lanai)}
.sub-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72}
.sub-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(18,22,19,.9),rgba(18,22,19,.1) 65%)}
.sub-hero .in{position:relative;z-index:2;padding:clamp(110px,14vw,170px) clamp(20px,6vw,90px) clamp(40px,6vw,80px);max-width:1200px}
.sub-hero h1{font-family:var(--display);font-weight:300;font-size:clamp(44px,7vw,110px);letter-spacing:-.045em;line-height:.92;margin-top:18px}
.sub-hero h1 b{font-weight:700}
.sub-hero .lede{max-width:620px;margin-top:22px;font-size:19px;color:#dfe3dd}
.crumbs{color:var(--aqua)}.crumbs a{text-decoration:none}
.prose{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:clamp(30px,6vw,100px);padding:clamp(70px,10vw,140px) clamp(20px,6vw,90px);border-bottom:1px solid #d6d9d3}
.prose h2{font-family:var(--display);font-weight:300;font-size:clamp(32px,3.8vw,56px);letter-spacing:-.04em;line-height:.95}
.prose h2 b{font-weight:700}
.prose .body p{margin-bottom:18px;max-width:640px;color:#2f3530}
.prose .body ul{list-style:none;margin:6px 0 18px;max-width:640px}
.prose .body li{padding:12px 0;border-top:1px solid #d6d9d3}
.prose .body li b{font-family:var(--display);font-weight:500}
.related{padding:clamp(60px,8vw,110px) clamp(20px,6vw,90px);background:var(--limestone)}
.related ul{list-style:none;display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:20px}
.related a{font-family:var(--display);font-size:clamp(22px,2.2vw,30px);font-weight:500;color:var(--turf);text-decoration:none;border-bottom:1px solid transparent}
.related a:hover{border-color:var(--turf)}
.foot-links{display:flex;gap:18px;flex-wrap:wrap}.foot-links a{text-decoration:none}
@media (max-width:860px){.prose{grid-template-columns:1fr}}

/* turf guide */
.article{max-width:820px;padding:clamp(60px,9vw,120px) clamp(20px,6vw,90px)}
.short{font-family:var(--display);font-weight:300;font-size:clamp(24px,2.6vw,34px);line-height:1.25;letter-spacing:-.02em;margin:14px 0 48px;padding-left:22px;border-left:2px solid var(--aqua)}
.art-body h2{font-family:var(--display);font-weight:300;font-size:clamp(28px,3vw,42px);letter-spacing:-.035em;line-height:1;margin:46px 0 14px}
.art-body h2 b{font-weight:700}
.art-body p{margin-bottom:16px;color:#2f3530;font-size:18px}
.sources{margin-top:60px;padding-top:24px;border-top:1px solid #d6d9d3;color:var(--stone);font-size:14px}
.sources ul{list-style:none;margin-top:10px}.sources li{padding:4px 0;overflow-wrap:anywhere}
.guide-list{padding:clamp(60px,9vw,120px) clamp(20px,6vw,90px)}
.guide-list ul{list-style:none;border-top:1px solid #d6d9d3}
.guide-list li a{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:28px;padding:34px 0;border-bottom:1px solid #d6d9d3;text-decoration:none;align-items:baseline}
.guide-list h3{font-family:var(--display);font-weight:300;font-size:clamp(28px,3.4vw,50px);letter-spacing:-.04em;line-height:1;transition:color .3s}
.guide-list li a:hover h3{color:var(--turf)}
.guide-list p{color:#4a514b}
@media (max-width:860px){.guide-list li a{grid-template-columns:1fr;gap:8px}}

.art-wrap{display:grid;grid-template-columns:minmax(0,820px) 320px;gap:clamp(30px,5vw,90px);align-items:start}
.toc{position:sticky;top:110px;margin-top:clamp(60px,9vw,120px);padding-right:clamp(20px,4vw,60px)}
.toc .mono{color:var(--turf)}
.toc ol{list-style:none;margin-top:12px;border-top:1px solid #d6d9d3}
.toc li{padding:10px 0;border-bottom:1px solid #d6d9d3;font-family:var(--display);font-size:17px;color:#3d443e}
@media (max-width:1100px){.art-wrap{grid-template-columns:1fr}.toc{display:none}}

/* video: click-to-play facades; the YouTube iframe loads only on click */
.strip figure.vid{width:auto;height:clamp(420px,62vh,600px);aspect-ratio:9/16}
.strip figure.vid.wide{aspect-ratio:16/9}
.yt{all:unset;position:absolute;inset:0;cursor:pointer;display:block}
.yt img{width:100%;height:100%;object-fit:cover}
.yt .play{position:absolute;left:50%;top:50%;width:76px;height:76px;margin:-38px 0 0 -38px;border-radius:50%;background:rgba(18,22,19,.62);border:1px solid rgba(250,251,249,.7);transition:background .2s}
.yt .play::after{content:"";position:absolute;left:30px;top:24px;border-style:solid;border-width:14px 0 14px 22px;border-color:transparent transparent transparent var(--white)}
.yt:hover .play,.yt:focus-visible .play{background:var(--aqua)}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid .cap{pointer-events:none;right:20px}
.vid-cta{padding:26px clamp(20px,6vw,90px) 0;display:flex;flex-wrap:wrap;align-items:center;gap:8px 28px}
.vid-cta .alt{margin-top:0}
.vid-row{margin-top:clamp(56px,8vw,110px);display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:center}
.vid-row figure{position:relative;height:clamp(420px,62vh,600px);aspect-ratio:9/16;overflow:hidden}
.vid-row h3{font-family:var(--display);font-weight:300;font-size:clamp(30px,3.4vw,50px);letter-spacing:-.04em;line-height:1}
.vid-row h3 b{font-weight:700}
.vid-row p{margin:18px 0 26px;max-width:460px;opacity:.85}
@media (max-width:860px){.strip figure.vid.wide{height:auto;width:88vw}.vid-row{grid-template-columns:1fr}.vid-row figure{height:auto;width:min(78vw,340px)}}