:root{
  --night:#170b09;
  --night-2:#2a120d;
  --rose:#9f5c43;
  --rose-light:#d58b67;
  --sand:#e0b88d;
  --gold:#c99a4a;
  --gold-light:#f0d08a;
  --ink:#180c08;
  --cream:#f8ead6;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--night)}
body{margin:0;font-family:'Tajawal',sans-serif;background:var(--night);color:var(--cream);overflow-x:hidden}
button,a{font:inherit}
.preloader{position:fixed;inset:0;z-index:9999;background:radial-gradient(circle at 50% 35%,#3a1a10 0,#160a08 60%,#070303 100%);display:grid;place-content:center;text-align:center;transition:opacity .8s ease,visibility .8s ease}
.preloader.hidden{opacity:0;visibility:hidden}
.petra-mark{font-size:3rem;color:var(--gold-light);text-shadow:0 0 24px rgba(240,208,138,.55)}
.preloader-title{letter-spacing:.34em;font-size:.85rem;color:#e8c28b;margin-top:14px}
.preloader-line{width:180px;height:1px;background:#5e3825;margin:18px auto 0;overflow:hidden}.preloader-line span{display:block;height:100%;width:40%;background:linear-gradient(90deg,transparent,var(--gold-light),transparent);animation:load 1.4s infinite}
@keyframes load{from{transform:translateX(-120%)}to{transform:translateX(350%)}}
.sound-toggle{position:fixed;top:max(16px,env(safe-area-inset-top));left:16px;z-index:90;width:44px;height:44px;border-radius:50%;border:1px solid rgba(240,208,138,.5);background:rgba(23,11,9,.72);backdrop-filter:blur(10px);color:var(--gold-light);font-size:1.2rem;box-shadow:0 8px 30px rgba(0,0,0,.28)}
.experience{position:relative}
.scene{position:relative;min-height:100svh;overflow:hidden;display:grid;place-items:center;padding:40px 20px;opacity:1}
.intro-scene{background:linear-gradient(#100708 0,#26110d 55%,#5b2b1d 100%)}
.night-sky{position:absolute;inset:0;background:radial-gradient(circle at 50% 18%,rgba(111,62,43,.28),transparent 42%),linear-gradient(#080305,#1d0c0b 60%,#4a2117)}
.stars{position:absolute;inset:0;background-image:radial-gradient(circle,#f6dda7 1px,transparent 1.4px),radial-gradient(circle,#fff2c7 1px,transparent 1.2px);background-size:90px 90px,130px 130px;background-position:0 0,35px 22px;opacity:.35;animation:stars 8s ease-in-out infinite alternate}
@keyframes stars{to{opacity:.55;transform:scale(1.02)}}
.mountains{position:absolute;left:-10%;right:-10%;bottom:0;clip-path:polygon(0 55%,12% 37%,23% 48%,33% 30%,45% 46%,58% 26%,70% 45%,82% 31%,100% 52%,100% 100%,0 100%)}
.mountains-back{height:58%;background:#492116;opacity:.65}.mountains-front{height:44%;background:#2d130f;transform:scaleX(1.05)}
.sand-haze{position:absolute;inset:auto 0 0;height:38%;background:linear-gradient(transparent,rgba(184,105,67,.24));filter:blur(8px)}
.siq{position:absolute;top:-6%;bottom:-6%;width:52%;background:linear-gradient(90deg,#2a120d,#9f5c43 45%,#3c1b13);box-shadow:inset 0 0 70px rgba(0,0,0,.65);z-index:2;transition:transform 2.2s cubic-bezier(.65,0,.2,1)}
.siq:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(165deg,transparent 0 32px,rgba(255,220,180,.06) 34px 36px,transparent 38px 64px)}
.siq-left{left:-9%;clip-path:polygon(0 0,100% 0,72% 100%,0 100%)}.siq-right{right:-9%;clip-path:polygon(0 0,100% 0,100% 100%,28% 100%)}
.intro-scene.opening .siq-left{transform:translateX(-72%) rotate(-2deg)}.intro-scene.opening .siq-right{transform:translateX(72%) rotate(2deg)}
.intro-content{position:relative;z-index:10;text-align:center;padding-top:6vh;animation:float 4s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-5px)}}
.eyebrow{font-family:'Amiri',serif;letter-spacing:.2em;color:var(--gold-light);font-size:1.05rem;margin:0 0 12px}
.intro-content h1{font-family:'Amiri',serif;font-size:clamp(3rem,11vw,6.8rem);line-height:.95;margin:0;color:#f6e1c0;text-shadow:0 3px 28px rgba(0,0,0,.6)}
.intro-content h1 i{font-style:normal;font-size:.48em;color:var(--gold);margin:0 .2em}
.intro-date{letter-spacing:.12em;color:#e9c59b;margin:18px 0 28px}
.seal-button{position:relative;width:110px;height:110px;border:0;background:transparent;cursor:pointer}.seal-ring,.seal-core,.seal-glow{position:absolute;inset:0;border-radius:50%}.seal-ring{border:2px solid #d9ad5d;box-shadow:inset 0 0 0 7px rgba(83,35,22,.9),0 0 0 3px rgba(249,220,151,.18)}.seal-core{inset:12px;display:grid;place-items:center;background:radial-gradient(circle at 35% 30%,#b26647,#5b261d 70%);color:#f4d99b;font-family:'Amiri',serif;font-size:1.35rem;border:1px solid rgba(255,221,160,.45);box-shadow:inset 0 0 20px rgba(0,0,0,.4)}.seal-glow{background:radial-gradient(circle,rgba(238,194,105,.28),transparent 68%);animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(1.16);opacity:.45}}
.tap-hint{font-size:.82rem;color:#ddb887;margin-top:12px;animation:blink 1.8s infinite}@keyframes blink{50%{opacity:.42}}
.lantern{position:absolute;z-index:7;width:18px;height:36px;border:1px solid #7e5427;background:rgba(255,177,70,.14);box-shadow:0 0 24px rgba(255,159,43,.5)}.lantern span{position:absolute;inset:8px 5px;background:#ffb34d;border-radius:50%;filter:blur(2px);animation:flicker .24s infinite alternate}.lantern-1{right:16%;bottom:21%}.lantern-2{left:14%;bottom:24%;transform:scale(.8)}.lantern-3{right:28%;bottom:12%;transform:scale(.65)}.lantern-4{left:29%;bottom:13%;transform:scale(.65)}
@keyframes flicker{to{transform:scale(.83);opacity:.72}}
.treasury-scene{background:radial-gradient(circle at 50% 22%,#c47a50 0,#5d2b1f 35%,#1a0c09 78%);padding-top:80px}
.god-rays{position:absolute;inset:-20%;background:conic-gradient(from 260deg at 50% 0,transparent 0 9deg,rgba(250,217,152,.15) 11deg 16deg,transparent 18deg 30deg,rgba(250,217,152,.10) 32deg 37deg,transparent 39deg);filter:blur(8px);animation:rays 9s ease-in-out infinite alternate}@keyframes rays{to{transform:rotate(5deg) scale(1.08);opacity:.6}}
.gold-dust{position:absolute;inset:0;background-image:radial-gradient(circle,#f1d08d 1px,transparent 1.5px);background-size:48px 48px;opacity:.25;animation:dust 16s linear infinite}@keyframes dust{to{background-position:0 -220px}}
.treasury-wrap{position:absolute;inset:0;display:grid;place-items:end center;pointer-events:none}.treasury{width:min(92vw,760px);height:72vh;position:relative;filter:drop-shadow(0 25px 60px rgba(0,0,0,.55));transform:perspective(900px) rotateX(2deg)}
.treasury-top{position:absolute;top:4%;left:15%;right:15%;height:22%;background:linear-gradient(#cc8460,#8a4732);clip-path:polygon(50% 0,100% 100%,0 100%);box-shadow:inset 0 -10px 0 rgba(76,31,22,.35)}
.treasury-center{position:absolute;left:29%;right:29%;top:24%;bottom:0;background:linear-gradient(90deg,#8f4d37,#d38b65 46%,#96513a);box-shadow:inset 0 0 35px rgba(0,0,0,.35)}
.treasury-crown{position:absolute;top:8%;left:20%;right:20%;height:24%;border-radius:50% 50% 0 0;background:linear-gradient(#b96f4e,#743624);box-shadow:inset 0 -8px 0 rgba(54,22,15,.35)}
.treasury-door{position:absolute;left:28%;right:28%;bottom:0;height:52%;background:linear-gradient(#351611,#120806);border-radius:50% 50% 0 0;box-shadow:0 0 25px rgba(249,199,111,.18)}
.treasury-columns{position:absolute;top:24%;bottom:0;width:27%;background:repeating-linear-gradient(90deg,#7b3d2c 0 11%,#c17a58 12% 20%,#8d4934 21% 33%)}.columns-left{left:0}.columns-right{right:0}
.stone-plaque{position:relative;z-index:5;width:min(92vw,660px);margin-top:8vh;padding:28px 24px 32px;text-align:center;background:linear-gradient(135deg,rgba(92,43,31,.92),rgba(54,23,18,.94));border:1px solid rgba(240,208,138,.38);box-shadow:0 30px 70px rgba(0,0,0,.45),inset 0 0 35px rgba(217,139,91,.08);clip-path:polygon(3% 0,97% 0,100% 8%,100% 92%,97% 100%,3% 100%,0 92%,0 8%)}
.nabataean-line{height:10px;margin:0 auto 18px;width:68%;background:repeating-linear-gradient(90deg,var(--gold) 0 6px,transparent 6px 12px);opacity:.65}.stone-plaque p{font-family:'Amiri',serif;font-size:1.05rem;color:#edcfab}.stone-plaque h2{font-family:'Amiri',serif;font-size:clamp(2.7rem,10vw,5.8rem);margin:8px 0;color:#ffe6b2}.stone-plaque h2 b{color:var(--gold);font-weight:400;margin:0 .18em}.date-glyph{letter-spacing:.12em;color:#e1b97e}
.next-scene,.map-button{position:relative;z-index:8;margin-top:24px;border:1px solid rgba(240,208,138,.55);background:linear-gradient(180deg,rgba(199,145,67,.25),rgba(73,31,23,.55));color:#f5dba5;text-decoration:none;padding:13px 24px;border-radius:999px;box-shadow:0 10px 28px rgba(0,0,0,.28);cursor:pointer}
.details-scene{background:linear-gradient(#1a0c09,#3b1a13 45%,#170a08);padding:70px 18px}.petra-arch{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 32%,transparent 0 26%,#2a120d 27% 100%);opacity:.65;pointer-events:none}.section-inner{position:relative;z-index:3;width:min(100%,820px);text-align:center}.section-title{font-family:'Amiri',serif;font-size:clamp(2.2rem,8vw,4.2rem);margin:0 0 26px;color:#f5ddb4}.nabataean-clock{position:relative;width:min(92vw,620px);aspect-ratio:1.7/1;margin:0 auto 34px;display:grid;place-items:center;background:radial-gradient(ellipse,rgba(120,59,42,.8),rgba(45,19,14,.95));border:1px solid rgba(221,176,96,.4);box-shadow:inset 0 0 45px rgba(0,0,0,.42),0 25px 60px rgba(0,0,0,.35);clip-path:polygon(6% 0,94% 0,100% 50%,94% 100%,6% 100%,0 50%)}.clock-ring{position:absolute;inset:10%;border:1px dashed rgba(238,196,113,.42);clip-path:inherit}.count-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;width:84%;direction:rtl}.count-item{padding:14px 6px;border-inline-start:1px solid rgba(239,202,133,.2)}.count-item:last-child{border:0}.count-item strong{display:block;font-family:'Amiri',serif;font-size:clamp(1.8rem,7vw,3.3rem);color:#ffe5ad}.count-item span{display:block;font-size:.78rem;color:#d9b27e}
.details-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.detail-card{padding:22px 14px;background:linear-gradient(145deg,rgba(129,67,46,.42),rgba(42,18,13,.78));border:1px solid rgba(224,184,141,.2);box-shadow:inset 0 0 22px rgba(255,197,112,.03),0 14px 32px rgba(0,0,0,.23)}.detail-icon{color:var(--gold-light);font-size:1.5rem}.detail-card h3{font-family:'Amiri',serif;margin:8px 0 4px;color:#f4ddb4}.detail-card p{margin:0;color:#d9b58a;line-height:1.6}
.location-scene{background:radial-gradient(circle at 50% 35%,#5c2a1d,#1a0b08 65%,#090303);text-align:center}.location-glow{position:absolute;width:70vw;height:70vw;max-width:700px;max-height:700px;border-radius:50%;background:radial-gradient(circle,rgba(234,176,84,.17),transparent 66%);filter:blur(14px)}.location-address{color:#d4af82;margin-top:-10px}.map-stone{width:min(78vw,380px);aspect-ratio:1.3/1;margin:30px auto;position:relative;background:linear-gradient(135deg,#8d5039,#4a2119);border:1px solid rgba(239,203,132,.35);box-shadow:0 24px 60px rgba(0,0,0,.35);clip-path:polygon(7% 0,93% 0,100% 15%,100% 85%,93% 100%,7% 100%,0 85%,0 15%)}.map-lines{position:absolute;inset:15%;background:repeating-linear-gradient(25deg,transparent 0 18px,rgba(247,210,142,.18) 19px 21px),repeating-linear-gradient(120deg,transparent 0 24px,rgba(247,210,142,.11) 25px 27px)}.map-pin{position:absolute;inset:0;display:grid;place-items:center;font-size:3.2rem;color:#f3d085;text-shadow:0 0 20px rgba(243,208,133,.45)}.closing{font-family:'Amiri',serif;font-size:1.2rem;color:#e5c39a;margin-top:34px}.signature{font-family:'Amiri',serif;font-size:2.1rem;color:#f9dfaa;margin-top:10px}
@media (max-width:600px){.scene{padding-inline:14px}.details-grid{gap:10px}.detail-card{padding:18px 10px}.count-grid{width:88%;gap:4px}.count-item{padding:8px 2px}.treasury{height:65vh;width:112vw}.stone-plaque{margin-top:14vh}.intro-content{padding-top:2vh}}
@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}.siq{transition-duration:.3s}}

/* Petra Eternal Cinematic V1.1 */
body:before{content:"";position:fixed;inset:0;z-index:500;pointer-events:none;background:radial-gradient(circle at 50% 46%,transparent 18%,rgba(0,0,0,.18) 68%,rgba(0,0,0,.55) 100%);opacity:.72;transition:opacity 1.2s ease}
body.journey-started:before{opacity:.28}
body:after{content:"";position:fixed;inset:0;z-index:490;pointer-events:none;background:linear-gradient(115deg,transparent 34%,rgba(255,220,150,.2) 49%,transparent 64%);transform:translateX(-120%);opacity:0}
body.scene-transition:after{animation:cinematicWipe .9s ease}
@keyframes cinematicWipe{0%{transform:translateX(-120%);opacity:0}30%{opacity:.65}100%{transform:translateX(120%);opacity:0}}
.intro-scene{perspective:1000px;transform-style:preserve-3d;transition:transform 1.8s cubic-bezier(.18,.78,.18,1),filter 1.8s ease}
body.camera-enter .intro-scene{transform:scale(1.13) translateY(-2vh);filter:brightness(1.18)}
body.camera-enter .intro-content{transform:translateZ(80px) scale(.94);opacity:.2;transition:all 1.2s ease}
body.camera-enter .mountains-back{transform:scale(1.12) translateY(2%)}
body.camera-enter .mountains-front{transform:scale(1.18) translateY(5%)}
.mountains,.lantern,.intro-content{transition:transform 1.8s cubic-bezier(.18,.78,.18,1),opacity 1.2s ease}
.treasury-wrap{transform:scale(.88) translateY(7%);opacity:.3;transition:transform 2.4s cubic-bezier(.18,.8,.18,1),opacity 1.8s ease}
body.journey-started .treasury-wrap{transform:scale(1) translateY(0);opacity:1}
.gold-dust{background:none;overflow:hidden;pointer-events:none}
.gold-dust i{position:absolute;left:var(--x);bottom:-10px;width:var(--size);height:var(--size);border-radius:50%;background:#f4d79a;box-shadow:0 0 8px rgba(255,211,125,.85);opacity:.7;animation:petraDust var(--d) linear infinite;animation-delay:var(--delay)}
@keyframes petraDust{0%{transform:translate3d(0,0,0) scale(.7);opacity:0}12%{opacity:.65}70%{opacity:.55}100%{transform:translate3d(24px,-110vh,0) scale(1.5);opacity:0}}
.stone-plaque h2 span{display:inline-block;color:transparent;-webkit-text-stroke:1px rgba(255,226,173,.2);text-shadow:none;clip-path:inset(0 100% 0 0)}
.stone-plaque.engraving h2 span{animation:carveName 1.85s steps(12,end) forwards}
.stone-plaque.engraving h2 span:last-child{animation-delay:.65s}
.stone-plaque.engraving h2 b{opacity:0;animation:heartReveal .5s ease 1.05s forwards}
.stone-plaque.engraved h2 span{color:#ffe6b2;-webkit-text-stroke:0;text-shadow:0 0 16px rgba(244,194,104,.28)}
.stone-plaque.engraved:after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 34%,rgba(255,226,166,.48) 49%,transparent 64%);transform:translateX(-120%);animation:goldSweep 1.4s ease forwards;pointer-events:none}
@keyframes carveName{to{clip-path:inset(0 0 0 0);color:#e5c491;-webkit-text-stroke:1px rgba(255,234,190,.42);text-shadow:inset 0 2px 0 #3c1c13}}
@keyframes heartReveal{to{opacity:1}}
@keyframes goldSweep{to{transform:translateX(120%)}}
.lantern{animation:lanternSway 4.8s ease-in-out infinite;transform-origin:50% -20px}
.lantern-2,.lantern-4{animation-delay:-2.2s}
@keyframes lanternSway{0%,100%{rotate:-2deg}50%{rotate:2deg}}
.treasury-door{overflow:hidden}
.treasury-door:after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 85%,rgba(255,191,96,.32),transparent 66%);animation:doorGlow 3.6s ease-in-out infinite alternate}
@keyframes doorGlow{to{opacity:.35;transform:scale(.93)}}
@media (max-width:600px){body.camera-enter .intro-scene{transform:scale(1.07) translateY(-1vh)}.gold-dust i:nth-child(n+23){display:none}.stone-plaque h2{font-size:clamp(2.45rem,14vw,4.6rem)}}