/* Qatarihouse.com · Down to The Pearl
   Tokens from docs/design-package.md §2. Hero engineering per the 10k-websites scrub pipeline. */

:root{
  --canvas:#EEF2F1;
  --panel:#F8FAF9;
  --panel-2:#E3EAE8;
  --text-primary:#13212B;
  --text-secondary:#4E5D66;
  --accent:#8A1538;
  --accent-hover:#A31C45;
  --accent-muted:rgba(138,21,56,.18);
  --sea:#2E8C8C;
  --pearl:#E9E4DA;
  --line:rgba(19,33,43,.12);
  --line-strong:rgba(19,33,43,.3);
  --danger:#A3261E;

  --f-display:'Readex Pro',system-ui,sans-serif;
  --f-body:'Hanken Grotesk',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,'Cascadia Mono',monospace;

  --ease-out:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --gutter:clamp(16px,4vw,48px);
  --hero-x:clamp(20px,7vw,120px);
  --mist:238,242,241;
  --tshadow:0 0 14px rgba(248,250,249,.5);
}

*,*::before,*::after{box-sizing:border-box}
html{overflow-x:hidden;overflow-x:clip;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;overflow-x:hidden;overflow-x:clip;background:var(--canvas);color:var(--text-primary);font:400 17px/1.6 var(--f-body);-webkit-font-smoothing:antialiased;animation:page-in .9s var(--ease-out) both}
@keyframes page-in{from{opacity:0}to{opacity:1}}
img,svg,video{display:block;max-width:100%}
p{margin:0}
h1,h2,h3{margin:0;font-weight:inherit}
a{color:inherit}
button{font:inherit;color:inherit}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:16px;top:-80px;z-index:100;padding:10px 16px;background:var(--accent);color:var(--panel);font-weight:600;border-radius:4px;transition:top .3s var(--ease-out)}
.skip-link:focus{top:16px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
#main:focus{outline:none}
.mono{font-family:var(--f-mono)}

/* One environment: slow light caustics + whisper-level pearl bubbles */
.env{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.haze{position:absolute;width:70vmax;height:70vmax;border-radius:50%;filter:blur(70px);opacity:.7}
.haze-a{left:-22vmax;top:-14vmax;background:radial-gradient(circle,rgba(46,140,140,.13),rgba(46,140,140,0) 65%);animation:drift-a 100s var(--ease-io) -20s infinite alternate}
.haze-b{right:-25vmax;bottom:-30vmax;background:radial-gradient(circle,rgba(233,228,218,.9),rgba(233,228,218,0) 60%);animation:drift-b 124s var(--ease-io) -44s infinite alternate}
@keyframes drift-a{to{transform:translate(18vmax,20vmax) scale(1.12)}}
@keyframes drift-b{to{transform:translate(-20vmax,-16vmax) scale(.9)}}
.bubbles i{position:absolute;bottom:-12px;width:7px;height:7px;border-radius:50%;border:1px solid rgba(46,140,140,.4);background:radial-gradient(circle at 35% 35%,rgba(255,255,255,.8),rgba(233,228,218,.2) 70%);opacity:0;animation:bubble 22s linear infinite}
@keyframes bubble{0%{opacity:0;transform:translate(0,0)}12%{opacity:.55}50%{transform:translate(1.2vw,-38vh)}80%{opacity:.25}100%{opacity:0;transform:translate(-.6vw,-74vh)}}

/* Nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px var(--gutter);background:linear-gradient(180deg,rgba(var(--mist),.78),rgba(var(--mist),0));transition:background .5s var(--ease-out)}
.nav.solid{background:rgba(248,250,249,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:700 18px/1 var(--f-display);letter-spacing:.04em}
.mark{width:26px;height:26px}
.mark-arch{fill:none;stroke:var(--accent);stroke-width:5;stroke-linejoin:round}
.mark-pearl{fill:var(--pearl);stroke:var(--text-primary);stroke-opacity:.55;stroke-width:2}
.mark-wave{fill:none;stroke:var(--sea);stroke-width:3;stroke-linecap:round}
.nav-links{display:flex;align-items:center;gap:28px;font:500 12px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase}
.nav-links a:not(.btn){text-decoration:none;color:var(--text-secondary);transition:color .3s var(--ease-out)}
.nav-links a:not(.btn):hover{color:var(--text-primary)}
@media (max-width:640px){.nav-links a:not(.btn){display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border:1px solid transparent;border-radius:999px;font:600 15px/1.1 var(--f-body);letter-spacing:.02em;text-decoration:none;cursor:pointer;text-shadow:none;transition:transform .45s var(--ease-out),background-color .3s var(--ease-out),border-color .3s var(--ease-out),color .3s var(--ease-out)}
.btn-primary{background:var(--accent);color:var(--panel)}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line-strong);color:var(--text-primary);background:rgba(248,250,249,.66)}
.btn-ghost:hover{border-color:var(--accent);transform:translateY(-2px)}
.btn-sm{padding:9px 16px;font-size:12px;font-family:var(--f-mono);letter-spacing:.14em;text-transform:uppercase}
.btn[disabled]{opacity:.6;cursor:progress;transform:none}
@media (pointer:coarse){.btn{min-height:44px}}

/* Hero: down to The Pearl. Without JS the static hero shows (no 450vh blank). */
.hero{position:relative}
.stage{display:none}
.js .hero{height:450vh}
.js .stage{display:block;position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;isolation:isolate;background:var(--canvas)}
.poster{position:absolute;inset:0;background:var(--canvas) center/cover no-repeat}
#hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:translateZ(0);will-change:transform;transition:opacity .9s var(--ease-out)}
.stage.video-ready #hero-video{opacity:1}
.stage.video-failed #hero-video{display:none}
.stage::after{content:"";position:absolute;inset:auto 0 0 0;height:18vh;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(var(--mist),0),var(--canvas))}

/* Captions sit upper-left on the bright golden haze, in dark Gulf ink */
.band{position:absolute;z-index:3;left:var(--hero-x);top:max(104px,14vh);width:min(48vw,700px);opacity:0;pointer-events:none;text-shadow:var(--tshadow);
  --ks:clamp(0,(var(--k,1) - .45)*2.6,1);
  --kb:clamp(0,(var(--k,1) - .78)*5,1)}
.band.on{pointer-events:auto}
/* No side-light needed: the worst-frame audit measured >= 7.6:1 for dark ink on this footage at 1024-1920 wide.
   If the footage changes, re-run the audit and add a shapeless light gradient from the left edge if any band drops below 3.5:1. */

.kicker{font:500 12.5px/1.2 var(--f-mono);letter-spacing:.22em;color:var(--accent);margin-bottom:18px}
.wordmark{font:700 clamp(44px,5.6vw,108px)/1 var(--f-display);letter-spacing:-.01em;white-space:nowrap}
.display{font:700 clamp(40px,4.8vw,84px)/1.06 var(--f-display);letter-spacing:-.01em;max-width:13ch}
.band-line{font:400 clamp(17px,1.5vw,22px)/1.45 var(--f-body);margin-top:18px;max-width:30ch}
.band-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* band 1: glint rise, letters catch the light in reading order */
.band-1 .c{display:inline-block;--kc:clamp(0,(var(--k,1) - var(--th,0))*2.4,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc)) * .5em))}
.band-1 .kicker,.band-1 .band-line{opacity:var(--ks);transform:translateY(calc((1 - var(--ks))*12px))}
/* band 2: blur to sharp, water clarity */
.blur-wrap{position:relative;display:block}
.blur-wrap .soft{position:absolute;inset:0;filter:blur(10px);opacity:calc(1 - var(--k,1))}
.blur-wrap .sharp{display:block;opacity:var(--k,1)}
.band-2 .band-line{opacity:var(--ks)}
/* band 3: words drift down into a staged settle */
.band-3 .w{display:inline-block;--kc:clamp(0,(var(--k,1) - var(--th,0))*2.8,1);opacity:var(--kc);transform:translateY(calc((var(--kc) - 1) * .45em))}
.band-3{--ks:clamp(0,(var(--k,1) - .66)*4,1)}
.band-3 .band-line{opacity:var(--ks);transform:translateY(calc((var(--ks) - 1)*10px))}
.band-3 .band-ctas{opacity:var(--kb);transform:translateY(calc((var(--kb) - 1)*10px))}

/* Signature: the pearl readout, lustre filling as you descend */
.chip{background:rgba(248,250,249,.74);border:1px solid var(--line);border-radius:12px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.pearl-readout{position:absolute;z-index:4;left:var(--gutter);bottom:32px;display:flex;align-items:center;gap:12px;padding:10px 16px 10px 10px;font:500 12px/1.2 var(--f-mono);letter-spacing:.16em;color:var(--text-primary)}
.pearl-dial{width:34px;height:34px;transform:rotate(-90deg)}
.pearl-track{fill:none;stroke:var(--line);stroke-width:2.5}
.pearl-arc{fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1}
.pearl-core{fill:var(--pearl);stroke:rgba(19,33,43,.35);stroke-width:1}

.ring{position:absolute;z-index:4;left:50%;bottom:32px;width:40px;height:40px;margin-left:-20px;color:var(--accent);transform:rotate(-90deg);transition:opacity .6s var(--ease-out)}
.ring circle{stroke-dashoffset:var(--ld,126);transition:stroke-dashoffset .2s linear}
.stage.video-ready .ring,.stage.video-failed .ring{opacity:0}
.scroll-cue{display:none;position:absolute;z-index:4;left:50%;bottom:28px;width:1px;height:48px;background:var(--line-strong)}
.scroll-cue span{position:absolute;left:-2px;top:0;width:5px;height:5px;border-radius:50%;background:var(--accent);animation:cue 2.4s var(--ease-io) infinite}
@keyframes cue{to{transform:translateY(43px);opacity:0}}
.stage.video-failed .scroll-cue{display:block}
@media (max-height:560px){.pearl-readout,.ring,.scroll-cue{display:none}}

/* Static hero: no JS, phones, portrait tablets, coarse portrait, landscape phones, reduced motion */
.static-hero{display:flex;align-items:flex-start;min-height:100vh;min-height:100svh;padding:clamp(110px,16vh,180px) var(--gutter) 14vh;
  background:linear-gradient(90deg,rgba(var(--mist),.86) 0%,rgba(var(--mist),.6) 55%,rgba(var(--mist),.15) 100%),linear-gradient(180deg,rgba(var(--mist),0) 60%,var(--canvas) 100%),url('../hero-ending.jpg?v=20261016') 62% 50%/cover no-repeat,var(--canvas)}
.js .static-hero{display:none}
.static-copy{text-shadow:var(--tshadow)}
.static-copy .wordmark{font-size:clamp(40px,10.4vw,100px);white-space:normal;overflow-wrap:anywhere}
.static-copy .btn{margin-top:28px}
@media (max-width: 720px), (orientation: portrait) and (max-width: 1024px), (orientation: portrait) and (pointer: coarse), (orientation: landscape) and (pointer: coarse) and (max-height: 560px), (prefers-reduced-motion: reduce){
  .js .hero{height:auto}
  .js .stage{display:none}
  .js .static-hero{display:flex}
}

/* Sections */
.floor{position:relative;padding-block:clamp(96px,14vw,200px)}
.wrap{max-width:1240px;margin-inline:auto;padding-inline:var(--gutter)}
.section-label{display:flex;align-items:center;gap:14px;margin-bottom:28px;font:500 12px/1.2 var(--f-mono);letter-spacing:.22em;color:var(--text-secondary)}
.section-label .rule{display:block;width:40px;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform 1.1s var(--ease-out) .1s}
.floor.in .section-label .rule{transform:scaleX(1)}
.section-title{font:700 clamp(38px,5vw,80px)/1.06 var(--f-display);letter-spacing:-.015em;max-width:16ch;margin-bottom:clamp(40px,6vw,72px)}
.lede{color:var(--text-secondary);font-size:clamp(17px,1.4vw,20px);max-width:40ch}
.caption{margin-top:20px;font:400 12px/1.4 var(--f-mono);letter-spacing:.08em;color:var(--text-secondary)}
.js .floor .section-label,.js .floor .section-title,.js .floor .lede{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease-out),transform 1s var(--ease-out)}
.js .floor .section-title{transition-delay:.08s}
.js .floor .lede{transition-delay:.16s}
.js .floor.in .section-label,.js .floor.in .section-title,.js .floor.in .lede{opacity:1;transform:none}

/* SURFACE · the name */
.name-word{display:flex;flex-wrap:wrap;row-gap:.06em;font:700 clamp(48px,10.4vw,160px)/1 var(--f-display);letter-spacing:-.01em}
.nw{display:inline-block}
.nw-qatari{color:var(--accent)}
.nw-house{color:var(--canvas);-webkit-text-stroke:3px var(--text-primary);paint-order:stroke fill}
.nw-com{color:var(--sea)}
.floor-name.live .nw-qatari{animation:glint 6s var(--ease-io) -1.4s infinite}
@keyframes glint{0%,100%{text-shadow:0 0 0 rgba(138,21,56,0)}50%{text-shadow:0 0 34px rgba(138,21,56,.28)}}
.js .floor-name .nw{opacity:0;transform:translateY(.18em);transition:opacity .9s var(--ease-out),transform 1.1s var(--ease-out)}
.js .floor-name.in .nw{opacity:1;transform:none}
.js .floor-name.in .nw-house{transition-delay:.12s}
.js .floor-name.in .nw-com{transition-delay:.24s}
.name-notes{list-style:none;margin:clamp(48px,6vw,80px) 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.note{position:relative;padding-top:26px}
.note-line{position:absolute;left:0;top:0;width:100%;height:1px;background:var(--line-strong);transform:scaleX(0);transform-origin:left;transition:transform 1.2s var(--ease-out)}
.floor-name.in .note-line{transform:scaleX(1)}
.floor-name.in .note:nth-child(2) .note-line{transition-delay:.12s}
.floor-name.in .note:nth-child(3) .note-line{transition-delay:.24s}
.floor-name.in .note:nth-child(4) .note-line{transition-delay:.36s}
.note-term{display:block;margin-bottom:10px;font:500 13px/1.2 var(--f-mono);letter-spacing:.16em}
.note p{color:var(--text-secondary);max-width:26ch}
@media (max-width:900px){.name-notes{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.name-notes{grid-template-columns:1fr}}

/* SURFACE · the vision: four concept mockups */
.floor-vision{background:linear-gradient(180deg,var(--canvas),var(--panel-2) 50%,var(--canvas))}
.vision-head{display:grid;grid-template-columns:1.25fr .75fr;gap:32px;align-items:end;margin-bottom:clamp(40px,6vw,72px)}
.vision-head .section-label{grid-column:1 / -1;margin-bottom:-4px}
.vision-head .section-title{margin-bottom:0}
.collage{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.mock{margin:0;position:relative;border-radius:14px;overflow:hidden;background:var(--panel);border:1px solid var(--line);box-shadow:0 24px 48px -28px rgba(19,33,43,.35)}
.mock-card{grid-column:1 / span 4;grid-row:1 / span 2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;padding:40px 24px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='24'%3E%3Cpath d='M0 12 q8 -8 16 0 t16 0 t16 0 t16 0' fill='none' stroke='%232E8C8C' stroke-opacity='.14'/%3E%3C/svg%3E") 0 0/64px 24px,linear-gradient(160deg,var(--panel),var(--panel-2))}
.mock-portal{grid-column:5 / span 8;grid-row:1}
.mock-hoarding{grid-column:5 / span 5;grid-row:2;min-height:270px;display:flex;align-items:flex-end;justify-content:flex-start;padding:22px}
.mock-app{grid-column:10 / span 3;grid-row:2;display:flex;align-items:center;justify-content:center;padding:18px;background:var(--panel-2)}
.js .collage .mock{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease-out),transform 1.1s var(--ease-out)}
.js .floor-vision.in .collage .mock{opacity:1;transform:none}
.js .floor-vision.in .collage .mock:nth-child(2){transition-delay:.1s}
.js .floor-vision.in .collage .mock:nth-child(3){transition-delay:.2s}
.js .floor-vision.in .collage .mock:nth-child(4){transition-delay:.3s}
.floor-vision.settled .collage .mock{transition-delay:0s!important}
.floor-vision.live .card-front{animation:float 10s var(--ease-io) -3s infinite}
@keyframes float{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-8px) rotate(-2deg)}}
.photo-ending{background:var(--panel-2) url("../hero-ending.jpg?v=20261016") 70% 50%/cover no-repeat}
.photo-poster{background:var(--panel-2) url("../hero-poster.jpg?v=20261016") 75% 60%/cover no-repeat}
.card{width:min(100%,270px);aspect-ratio:1.75;border-radius:8px;box-shadow:0 18px 40px -18px rgba(19,33,43,.45)}
.card-front{position:relative;display:flex;flex-direction:column;justify-content:flex-end;padding:20px 22px;background:var(--panel);border:1px solid var(--line);transform:rotate(-2deg)}
.card-mark{position:absolute;top:18px;left:20px;width:38px;height:38px}
.card-mark .mark-arch{stroke-width:4}
.card-name{font:700 17px/1 var(--f-display);letter-spacing:.24em;color:var(--accent)}
.card-sub{margin-top:6px;font:400 11px/1.3 var(--f-mono);letter-spacing:.08em;color:var(--text-secondary)}
.card-back{display:grid;place-items:center;background:var(--accent);transform:rotate(3deg)}
.card-url{font:500 14px/1 var(--f-mono);letter-spacing:.14em;color:var(--pearl)}
.browser-bar{display:flex;align-items:center;gap:7px;height:36px;padding:0 14px;background:var(--panel);border-bottom:1px solid var(--line)}
.browser-bar i{width:9px;height:9px;border-radius:50%;background:rgba(19,33,43,.18)}
.browser-bar span{margin-left:12px;padding:3px 12px;border-radius:99px;background:rgba(19,33,43,.06);font:400 11px/1.4 var(--f-mono);color:var(--text-secondary)}
.portal-body{position:relative;display:flex;flex-direction:column;justify-content:center;gap:18px;min-height:320px;padding:clamp(24px,4vw,48px)}
.portal-body::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(var(--mist),.9) 0%,rgba(var(--mist),.6) 50%,rgba(var(--mist),0) 85%)}
.portal-title,.portal-search{position:relative}
.portal-title{font:700 clamp(26px,3vw,42px)/1.08 var(--f-display);max-width:11ch}
.portal-search{display:flex;align-items:center;gap:10px;width:min(100%,420px);padding:8px 8px 8px 18px;border-radius:999px;background:var(--panel);border:1px solid var(--line);box-shadow:0 10px 24px -14px rgba(19,33,43,.4)}
.portal-search span{flex:1;font-size:14px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.portal-search b{padding:9px 18px;border-radius:999px;background:var(--accent);color:var(--panel);font-weight:600;font-size:14px}
.hoarding-board{padding:18px 24px;background:rgba(19,33,43,.88);border-left:4px solid var(--accent);border-radius:4px}
.hoarding-name{font:700 clamp(17px,1.8vw,24px)/1.1 var(--f-display);letter-spacing:.16em;color:var(--panel)}
.hoarding-sub{margin-top:8px;font:500 11px/1 var(--f-mono);letter-spacing:.2em;color:var(--pearl);text-transform:uppercase}
.phone{width:min(100%,190px);aspect-ratio:9 / 17;border-radius:26px;padding:8px;background:var(--text-primary);box-shadow:0 22px 40px -18px rgba(19,33,43,.55);display:flex;flex-direction:column;overflow:hidden}
.phone-photo{flex:1;border-radius:19px 19px 4px 4px}
.phone-info{padding:12px 10px 10px;background:var(--panel);border-radius:4px 4px 19px 19px}
.app-title{font:700 15px/1.15 var(--f-display)}
.app-meta{margin-top:4px;font-size:12px;color:var(--text-secondary)}
.app-price{margin-top:6px;font:500 11px/1 var(--f-mono);letter-spacing:.1em;color:var(--accent)}
@media (max-width:900px){
  .vision-head{grid-template-columns:1fr}
  .collage{grid-template-columns:1fr 1fr}
  .mock-card,.mock-portal,.mock-hoarding,.mock-app{grid-column:auto;grid-row:auto}
  .mock-portal{grid-column:1 / -1}
}
@media (max-width:560px){.collage{grid-template-columns:1fr}}

/* SHALLOWS · open the shell (the interactive moment) */
.floor-claim{overflow:hidden;background:radial-gradient(ellipse 55% 60% at 50% 42%,rgba(233,228,218,calc(.35 + .55*var(--open,0))),transparent 70%),linear-gradient(180deg,var(--canvas),#E2ECEA 50%,var(--canvas))}
.claim-inner{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center}
.claim-inner .section-title{max-width:18ch;margin-bottom:20px}
.shell{width:min(320px,80vw);height:auto;margin:10px 0 0;overflow:visible}
.shell path{fill:var(--panel);stroke:var(--accent);stroke-width:1.6;stroke-linejoin:round}
.shell .rib{fill:none;stroke:var(--accent);stroke-opacity:.5;stroke-width:1.1;stroke-linecap:round}
.shell .hinge{fill:var(--pearl);stroke-width:1.2}
.valve-top{transform-box:view-box;transform-origin:34px 118px;transform:rotate(calc(var(--open,0) * -38deg))}
.shell .pearl{fill:url(#pearl-sheen);stroke:rgba(19,33,43,.25);stroke-width:1;filter:drop-shadow(0 0 calc(var(--open,0) * 14px) rgba(255,255,255,.95))}
.plate{margin:12px 0 40px;padding:clamp(16px,2.6vw,24px) clamp(24px,5vw,52px);border:1px solid var(--line-strong);border-radius:14px;background:rgba(248,250,249,.8)}
.plate-text{display:block;font:700 clamp(22px,4vw,52px)/1.1 var(--f-display);letter-spacing:.12em}
.plate-text .c{color:rgba(19,33,43,.12);transition:color .5s var(--ease-out),text-shadow .8s var(--ease-out)}
.plate-text .c.cut{color:var(--text-primary);text-shadow:0 0 20px rgba(138,21,56,.22)}
.hold-btn{position:relative;width:120px;height:120px;border-radius:50%;border:1px solid var(--line-strong);background:var(--panel);cursor:pointer;touch-action:none;-webkit-user-select:none;user-select:none;transition:transform .4s var(--ease-out),border-color .3s var(--ease-out)}
.hold-btn:hover{border-color:var(--accent)}
.hold-btn.holding{transform:scale(.96)}
.hold-btn::after{content:"";position:absolute;inset:-10px;border-radius:50%;border:1px solid var(--accent-muted);opacity:0}
.floor-claim.live .hold-btn::after{animation:breathe 4.2s var(--ease-io) -1s infinite}
@keyframes breathe{0%,100%{opacity:0;transform:scale(.94)}50%{opacity:1;transform:scale(1.04)}}
.hold-ring{position:absolute;inset:-4px;width:calc(100% + 8px);height:calc(100% + 8px);transform:rotate(-90deg)}
.hold-ring circle{fill:none;stroke:var(--accent);stroke-width:2.5;stroke-dasharray:182.2;stroke-dashoffset:calc(182.2*(1 - var(--open,0)))}
.hold-label{position:relative;display:block;padding:0 14px;font:500 12px/1.3 var(--f-mono);letter-spacing:.16em;text-transform:uppercase}
.claim-done{margin-top:34px;min-height:84px;opacity:0;transform:translateY(10px);transition:opacity .8s var(--ease-out),transform .9s var(--ease-out);visibility:hidden}
.floor-claim.open .claim-done{opacity:1;transform:none;visibility:visible}
.floor-claim.open .hold-btn{border-color:var(--accent)}
.claim-line{font:700 clamp(24px,2.4vw,32px)/1.2 var(--f-display)}
.claim-link{display:inline-block;margin-top:10px;color:var(--accent);font-weight:600;text-underline-offset:5px}
.claim-link:hover{color:var(--accent-hover)}

/* SHALLOWS · options as dhow sails */
.sails{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:end}
.sail{position:relative;display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(28px,3vw,40px);border:1px solid var(--line-strong);overflow:hidden;
  border-radius:90% 10% 8px 8px / 220px 40px 8px 8px;background:linear-gradient(200deg,var(--panel) 30%,var(--pearl))}
.sail::after{content:"";position:absolute;inset:0 auto 0 0;width:40%;pointer-events:none;opacity:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.75),transparent)}
.floor-options.live .sail::after{animation:sweep 9s var(--ease-io) infinite}
.floor-options.live .sail-lease::after{animation-delay:-3s}
.floor-options.live .sail-offer::after{animation-delay:-6s}
@keyframes sweep{0%{opacity:0;transform:translateX(-100%)}20%{opacity:1}60%,100%{opacity:0;transform:translateX(320%)}}
.sail-buy{min-height:540px}
.sail-lease{min-height:470px}
.sail-offer{min-height:400px}
.sail h3{position:relative;font:700 clamp(28px,2.6vw,40px)/1.1 var(--f-display);margin-bottom:14px}
.sail p{position:relative;color:var(--text-secondary);max-width:30ch}
.sail .btn{position:relative;margin-top:26px;align-self:flex-start}
.sail:hover{border-color:var(--accent)}
.js .sails .sail{opacity:0;transform:translateY(40px);transition:opacity .9s var(--ease-out),transform 1.1s var(--ease-out),border-color .3s var(--ease-out)}
.js .floor-options.in .sails .sail{opacity:1;transform:none}
.js .floor-options.in .sails .sail:nth-child(2){transition-delay:.1s,.1s,0s}
.js .floor-options.in .sails .sail:nth-child(3){transition-delay:.2s,.2s,0s}
.js .floor-options.settled .sails .sail:nth-child(n){transition-delay:0s}
@media (max-width:900px){.sails{grid-template-columns:1fr}.sail-buy,.sail-lease,.sail-offer{min-height:0;padding-top:120px}}

/* DEPTH · launch ready: a soft wave-line grid, unlike the sails above */
.floor-launch{background:linear-gradient(180deg,var(--canvas),#E1EBE9 55%,var(--canvas))}
.launch-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,6vw,96px);align-items:start}
.launch-head .section-title{margin-bottom:24px}
.launch-head .btn{margin-top:32px}
.launch-note{margin-top:14px;font:400 12px/1.5 var(--f-mono);letter-spacing:.06em;color:var(--text-secondary)}
.blueprint{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line-strong);border-radius:8px;overflow:hidden;background-color:rgba(248,250,249,.7);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='24'%3E%3Cpath d='M0 12 q8 -8 16 0 t16 0 t16 0 t16 0' fill='none' stroke='%232E8C8C' stroke-opacity='.18'/%3E%3C/svg%3E");background-size:64px 24px}
.floor-launch.live .blueprint{animation:wave-drift 40s linear infinite}
@keyframes wave-drift{to{background-position:64px 0}}
.bp{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:230px;padding:clamp(24px,3vw,36px);background:linear-gradient(180deg,rgba(248,250,249,.2),rgba(248,250,249,.92))}
.bp:nth-child(odd){border-right:1px solid var(--line)}
.bp:nth-child(-n+2){border-bottom:1px solid var(--line)}
.bp-num{position:absolute;top:20px;left:clamp(24px,3vw,36px);font:500 12px/1 var(--f-mono);letter-spacing:.2em;color:var(--accent)}
.bp h3{font:700 clamp(24px,2.2vw,32px)/1.1 var(--f-display);margin-bottom:10px}
.bp p{color:var(--text-secondary);max-width:28ch}
.js .blueprint .bp{opacity:0;transform:translateY(20px);transition:opacity .9s var(--ease-out),transform 1s var(--ease-out)}
.js .floor-launch.in .blueprint .bp{opacity:1;transform:none}
.js .floor-launch.in .blueprint .bp:nth-child(2){transition-delay:.1s}
.js .floor-launch.in .blueprint .bp:nth-child(3){transition-delay:.2s}
.js .floor-launch.in .blueprint .bp:nth-child(4){transition-delay:.3s}
.js .floor-launch.settled .blueprint .bp:nth-child(n){transition-delay:0s}
@media (max-width:900px){.launch-grid{grid-template-columns:1fr}}
@media (max-width:560px){.blueprint{grid-template-columns:1fr}.bp:nth-child(odd){border-right:0}.bp:nth-child(-n+3){border-bottom:1px solid var(--line)}.bp{min-height:0;padding-top:52px}}

/* DEPTH · how a deal works */
.timeline{list-style:none;margin:0;padding:0;position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:28px}
.timeline::before{content:"";position:absolute;left:0;right:0;top:7px;height:1px;background:var(--line-strong);transform:scaleX(0);transform-origin:left;transition:transform 1.6s var(--ease-out)}
.floor-deal.in .timeline::before{transform:scaleX(1)}
.step{position:relative;padding-top:38px;color:var(--text-secondary)}
.step strong{display:block;margin-bottom:8px;font:700 clamp(20px,1.8vw,26px)/1.15 var(--f-display);color:var(--text-primary)}
.dot{position:absolute;left:0;top:0;width:15px;height:15px;border-radius:50%;border:1px solid var(--accent);background:var(--canvas)}
.floor-deal.live .dot{animation:dot 7.5s var(--ease-io) infinite}
.floor-deal.live .step:nth-child(2) .dot{animation-delay:1.5s}
.floor-deal.live .step:nth-child(3) .dot{animation-delay:3s}
.floor-deal.live .step:nth-child(4) .dot{animation-delay:4.5s}
.floor-deal.live .step:nth-child(5) .dot{animation-delay:6s}
@keyframes dot{0%,22%,100%{background:var(--canvas);box-shadow:0 0 0 0 rgba(138,21,56,0)}8%{background:var(--accent);box-shadow:0 0 0 6px rgba(138,21,56,.14)}}
.js .timeline .step{opacity:0;transform:translateX(-14px);transition:opacity .8s var(--ease-out),transform .9s var(--ease-out)}
.js .floor-deal.in .timeline .step{opacity:1;transform:none}
.js .floor-deal.in .timeline .step:nth-child(2){transition-delay:.15s}
.js .floor-deal.in .timeline .step:nth-child(3){transition-delay:.3s}
.js .floor-deal.in .timeline .step:nth-child(4){transition-delay:.45s}
.js .floor-deal.in .timeline .step:nth-child(5){transition-delay:.6s}
@media (max-width:900px){
  .timeline{grid-template-columns:1fr;gap:30px;padding-left:34px}
  .timeline::before{left:7px;right:auto;top:0;bottom:0;width:1px;height:auto;transform:scaleY(0);transform-origin:top}
  .floor-deal.in .timeline::before{transform:scaleY(1)}
  .step{padding-top:0}
  .dot{left:-34px}
}

/* THE PEARL · questions */
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,6vw,96px);align-items:start}
.faq-head{position:sticky;top:120px}
.faq-head .section-title{margin-bottom:0}
.faq-list details{border-top:1px solid var(--line)}
.faq-list details:last-child{border-bottom:1px solid var(--line)}
.faq-list summary{position:relative;list-style:none;cursor:pointer;padding:24px 44px 24px 0;font:600 clamp(17px,1.4vw,20px)/1.35 var(--f-body);transition:color .3s var(--ease-out)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{color:var(--accent)}
.faq-list summary::before,.faq-list summary::after{content:"";position:absolute;right:6px;top:50%;width:14px;height:1.5px;background:currentColor;transition:transform .45s var(--ease-out)}
.faq-list summary::after{transform:rotate(90deg)}
.faq-list details[open] summary::after{transform:rotate(0)}
.faq-list details p{padding:0 44px 26px 0;color:var(--text-secondary);max-width:62ch}
.faq-list details[open] p{animation:faq-open .55s var(--ease-out)}
@keyframes faq-open{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@media (max-width:900px){.faq-grid{grid-template-columns:1fr}.faq-head{position:static}}

/* THE PEARL · enquire (the form) */
.floor-lobby{background:linear-gradient(180deg,var(--canvas),#E4EDEB)}
.lobby-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,6vw,96px);align-items:start}
.lobby-head .section-title{margin-bottom:0}
.lobby-panel{position:relative;padding:clamp(24px,4vw,48px);border:1px solid var(--line);border-radius:16px;background:var(--panel);box-shadow:0 30px 60px -40px rgba(19,33,43,.4)}
.field{margin:0 0 22px;padding:0;border:0;min-width:0}
.field label,.field legend{display:block;margin-bottom:8px;padding:0;font:500 12px/1.3 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--text-secondary)}
.field input[type=text],.field input[type=email],.field textarea{width:100%;padding:14px 16px;border:1px solid var(--line-strong);border-radius:8px;background:#FFFFFF;color:var(--text-primary);font:400 16px/1.5 var(--f-body);caret-color:var(--accent);transition:border-color .3s var(--ease-out),box-shadow .3s var(--ease-out)}
.field textarea{resize:vertical;min-height:132px}
.field input::placeholder,.field textarea::placeholder{color:#66747C}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-muted)}
.field [aria-invalid=true]{border-color:var(--danger)}
.field-error{display:block;margin-top:6px;font-size:14px;color:var(--danger)}
.field-error:empty{display:none}
.segmented{display:flex;flex-wrap:wrap;gap:8px}
.segmented legend{width:100%}
.segmented label{position:relative;margin:0;font:inherit;letter-spacing:0;text-transform:none}
.segmented input{position:absolute;opacity:0;width:1px;height:1px}
.segmented span{display:inline-flex;align-items:center;min-height:42px;padding:9px 18px;border:1px solid var(--line-strong);border-radius:99px;font:600 14px/1.2 var(--f-body);color:var(--text-primary);cursor:pointer;transition:background-color .3s var(--ease-out),color .3s var(--ease-out),border-color .3s var(--ease-out)}
.segmented span:hover{border-color:var(--accent)}
.segmented input:checked + span{background:var(--accent);border-color:var(--accent);color:var(--panel)}
.segmented input:focus-visible + span{outline:2px solid var(--accent);outline-offset:3px}
.field .checkbox{display:flex;align-items:center;gap:12px;margin:0;cursor:pointer;font:400 15px/1.4 var(--f-body);letter-spacing:0;text-transform:none;color:var(--text-primary)}
.checkbox input{flex:none;width:20px;height:20px;margin:0;accent-color:var(--accent);cursor:pointer}
.noscript-note{margin:0 0 22px;padding:14px 16px;border:1px solid var(--accent-muted);border-radius:8px;color:var(--text-primary);background:rgba(138,21,56,.05)}
.hp{position:absolute!important;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.btn-submit{margin-top:6px;min-width:200px}
.form-privacy{margin-top:16px;font:400 12px/1.5 var(--f-mono);letter-spacing:.04em;color:var(--text-secondary)}
.form-status{margin-top:12px;color:var(--danger);font-size:15px}
.form-status:empty{display:none}
.form-success{padding:12px 0;outline:none}
.form-success p{position:relative;padding-top:28px;font:700 clamp(26px,2.6vw,36px)/1.2 var(--f-display)}
.form-success p::before{content:"";position:absolute;left:0;top:0;width:44px;height:2px;background:var(--accent)}
@media (max-width:900px){.lobby-grid{grid-template-columns:1fr}}

/* Footer */
.footer{border-top:1px solid var(--line);padding:44px 0 56px;color:var(--text-secondary);font-size:14px}
.footer-inner{display:flex;flex-wrap:wrap;gap:10px 32px;align-items:baseline;justify-content:space-between}
.footer a{color:var(--text-primary);text-underline-offset:4px}
.footer a:hover{color:var(--accent)}
.footer .mono{font-size:12px;letter-spacing:.1em}

body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important;transition-delay:0s!important}
  .js .floor .section-label,.js .floor .section-title,.js .floor .lede,.js .floor-name .nw,.js .collage .mock,.js .sails .sail,.js .blueprint .bp,.js .timeline .step{opacity:1;transform:none}
  .section-label .rule,.note-line,.timeline::before{transform:none!important}
  .bubbles{display:none}
}