:root{
  --navy-900:#070a1f;
  --navy-800:#0c1230;
  --navy-700:#141a45;
  --navy-600:#1d2566;
  --gold:#c9a45c;
  --gold-light:#e7cf94;
  --gold-soft:#d8bd7e;
  --silver:#e8eaf2;
  --text:#eef0fa;
  --text-dim:#aab0cf;
  --line:rgba(201,164,92,.28);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--navy-900);
  color:var(--text);
  line-height:1.7;
  overflow-x:hidden;
}
h1,h2,h3{font-weight:700;letter-spacing:.02em}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{max-width:1240px;margin:0 auto;padding:0 28px}
.gold{color:var(--gold-light)}
.eyebrow{
  display:inline-block;font-size:13px;letter-spacing:.45em;
  color:var(--gold);text-transform:uppercase;margin-bottom:18px;
  padding-left:2px;
}
.section-title{
  font-size:clamp(28px,4vw,46px);line-height:1.25;margin-bottom:20px;
  overflow-wrap:break-word;
}
.section-title .line{display:block}
.lead{color:var(--text-dim);font-size:17px;max-width:680px;overflow-wrap:anywhere}

/* divider line accent */
.accent-bar{
  width:64px;height:3px;border-radius:3px;
  background:linear-gradient(90deg,var(--gold),transparent);
  margin:22px 0 0;
}

/* ===== NAV ===== */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:all .4s ease;
  background:rgba(7,10,31,0);
  backdrop-filter:blur(0px);
}
header.scrolled{
  background:rgba(7,10,31,.85);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.nav-logo{display:flex;align-items:center;gap:14px}
.nav-logo img{height:42px;width:auto}
.nav-logo .brand-cn{font-size:20px;font-weight:700;letter-spacing:.16em}
.nav-logo .brand-en{font-size:10px;letter-spacing:.4em;color:var(--gold);display:block;margin-top:1px}
.nav-links{display:flex;gap:38px;list-style:none}
.nav-links a{font-size:15px;color:var(--text-dim);transition:color .25s;position:relative}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--gold);transition:width .3s}
.nav-links a:hover{color:var(--gold-light)}
.nav-links a:hover::after{width:100%}
.nav-cta{
  border:1px solid var(--gold);color:var(--gold-light);
  padding:10px 22px;border-radius:40px;font-size:14px;
  transition:all .3s;letter-spacing:.06em;
}
.nav-cta:hover{background:var(--gold);color:var(--navy-900)}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none}
.nav-toggle span{width:24px;height:2px;background:var(--text)}

/* ===== HERO ===== */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  background:var(--navy-900);overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:url("../images/image-bj-002.png") center/cover no-repeat;
  transform:scale(1.06);
  animation:kenburns 22s ease-in-out infinite alternate;
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(ellipse at 70% 30%,rgba(29,37,102,.45),transparent 60%),
    linear-gradient(180deg,rgba(7,10,31,.72) 0%,rgba(7,10,31,.55) 45%,rgba(7,10,31,.94) 100%);
}
@keyframes kenburns{
  0%{transform:scale(1.06) translate(0,0)}
  100%{transform:scale(1.16) translate(-1.5%,-1.5%)}
}
/* ambient floating glow orbs */
.hero-orb{position:absolute;border-radius:50%;filter:blur(70px);z-index:2;pointer-events:none;opacity:.55;mix-blend-mode:screen}
.hero-orb.o1{width:340px;height:340px;background:rgba(201,164,92,.35);top:8%;right:12%;animation:float1 14s ease-in-out infinite}
.hero-orb.o2{width:300px;height:300px;background:rgba(45,60,160,.5);bottom:14%;left:6%;animation:float2 18s ease-in-out infinite}
@keyframes float1{0%,100%{transform:translate(0,0)}50%{transform:translate(-30px,34px)}}
@keyframes float2{0%,100%{transform:translate(0,0)}50%{transform:translate(36px,-28px)}}
.hero-inner{position:relative;z-index:2;max-width:840px;padding-top:60px}
.hero h1 .gold{white-space:nowrap}
.hero h1{
  font-size:clamp(40px,6.4vw,82px);line-height:1.08;margin-bottom:26px;
  letter-spacing:.01em;
}
.hero h1 .sub{
  display:block;font-size:clamp(16px,2vw,22px);letter-spacing:.5em;
  font-weight:400;color:var(--gold-light);margin-bottom:18px;
}
.hero p{font-size:18px;color:var(--text-dim);max-width:560px;margin-bottom:38px}
.hero-btns{display:flex;gap:18px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 34px;border-radius:44px;font-size:16px;
  transition:all .35s;letter-spacing:.04em;cursor:pointer;border:none;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  color:var(--navy-900);font-weight:600;
  box-shadow:0 12px 36px rgba(201,164,92,.32);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 18px 46px rgba(201,164,92,.46)}
.btn-ghost{border:1px solid rgba(232,234,242,.32);color:var(--text)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-light)}
.hero-meta{
  position:absolute;bottom:42px;left:0;right:0;z-index:2;
}
.hero-meta .container{display:flex;gap:48px;flex-wrap:wrap;
  border-top:1px solid var(--line);padding-top:24px}
.hero-meta .item .n{font-size:30px;font-weight:700;color:var(--gold-light)}
.hero-meta .item .l{font-size:13px;color:var(--text-dim);letter-spacing:.12em}

/* ===== SECTION base ===== */
section{padding:110px 0}
.about{background:linear-gradient(180deg,var(--navy-900),var(--navy-800))}
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.about-text p{color:var(--text-dim);margin-top:22px;font-size:16.5px;overflow-wrap:anywhere}
.about-img{position:relative}
.about-img img{border-radius:14px;box-shadow:0 30px 70px rgba(0,0,0,.55);border:1px solid var(--line)}
.about-img .badge{
  position:absolute;bottom:-26px;left:-26px;
  background:var(--navy-700);border:1px solid var(--gold);
  border-radius:12px;padding:18px 26px;
  box-shadow:0 20px 40px rgba(0,0,0,.5);
}
.about-img .badge .n{font-size:26px;color:var(--gold-light);font-weight:700}
.about-img .badge .l{font-size:12px;color:var(--text-dim);letter-spacing:.1em}

/* ===== ROOMS gallery ===== */
.rooms{background:var(--navy-900)}
.section-head{text-align:center;margin-bottom:60px}
.section-head .accent-bar{margin:22px auto 0}
.section-head .lead{margin:18px auto 0}
.room-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:30px;
}
.room-card{
  position:relative;border-radius:18px;overflow:hidden;
  aspect-ratio:16/9.6;cursor:pointer;
  border:1px solid rgba(255,255,255,.07);
  transition:transform .55s cubic-bezier(.2,.7,.2,1),box-shadow .55s,border-color .55s;
}
.room-card:hover{
  transform:translateY(-8px);
  border-color:var(--gold);
  box-shadow:0 30px 70px rgba(0,0,0,.6),0 0 0 1px rgba(201,164,92,.4),0 0 60px rgba(201,164,92,.18);
}
.room-card img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1s cubic-bezier(.2,.7,.2,1);
}
.room-card:hover img{transform:scale(1.07)}
.room-card .overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,10,31,.05) 30%,rgba(7,10,31,.55) 68%,rgba(7,10,31,.94) 100%);
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:36px 40px;transition:background .5s;
}
.room-card:hover .overlay{background:linear-gradient(180deg,rgba(29,37,102,.18) 0%,rgba(7,10,31,.62) 60%,rgba(7,10,31,.96) 100%)}
.room-card .tag{
  font-size:13px;letter-spacing:.38em;color:var(--gold);
  text-transform:uppercase;margin-bottom:12px;
  display:flex;align-items:center;gap:14px;
}
.room-card .tag::after{content:"";flex:1;height:1px;max-width:54px;
  background:linear-gradient(90deg,var(--gold),transparent)}
.room-card h3{font-size:28px;letter-spacing:.02em}
.room-card p{font-size:15.5px;color:var(--text-dim);margin-top:10px;
  opacity:0;max-height:0;transition:all .5s;overflow:hidden}
.room-card:hover p{opacity:1;max-height:70px}

/* ===== LOBBY showcase ===== */
.lobby{background:var(--navy-900);padding-top:0}
.lobby-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.lobby-text .lead{margin-top:18px}
.lobby-feats{list-style:none;margin-top:28px;display:grid;gap:14px}
.lobby-feats li{display:flex;align-items:flex-start;gap:12px;color:var(--text-dim);font-size:15.5px;min-width:0;overflow-wrap:anywhere}
.lobby-feats li::before{content:"";width:7px;height:7px;border-radius:50%;
  background:var(--gold);flex:none;box-shadow:0 0 10px var(--gold)}
.lobby-img{position:relative;border-radius:16px;overflow:hidden;
  border:1px solid var(--line);box-shadow:0 30px 70px rgba(0,0,0,.55)}
.lobby-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;
  transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.lobby-img:hover img{transform:scale(1.05)}
.lobby-img .cap{position:absolute;left:24px;bottom:22px;z-index:2}
.lobby-img .cap .tag{font-size:12px;letter-spacing:.3em;color:var(--gold);text-transform:uppercase}
.lobby-img .cap h3{font-size:22px;margin-top:6px}
.lobby-img::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 50%,rgba(7,10,31,.85) 100%)}

/* ===== SERVICES ===== */
.services{background:linear-gradient(180deg,var(--navy-800),var(--navy-900))}
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:18px}
.svc-card{
  background:linear-gradient(160deg,rgba(29,37,102,.4),rgba(12,18,48,.4));
  border:1px solid var(--line);border-radius:16px;
  transition:all .4s;position:relative;overflow:hidden;
}
.svc-card::before{
  content:"";position:absolute;top:0;left:0;width:0;height:3px;z-index:3;
  background:linear-gradient(90deg,var(--gold),var(--gold-light));transition:width .5s;
}
.svc-card:hover{transform:translateY(-6px);border-color:var(--gold);
  background:linear-gradient(160deg,rgba(29,37,102,.65),rgba(12,18,48,.55))}
.svc-card:hover::before{width:100%}
/* image slot (placeholder until material added) */
.svc-media{
  position:relative;aspect-ratio:16/8;overflow:hidden;
  background:
    repeating-linear-gradient(45deg,rgba(201,164,92,.05) 0 12px,transparent 12px 24px),
    linear-gradient(135deg,var(--navy-600),var(--navy-800));
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  border-bottom:1px solid var(--line);
}
.svc-media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2;
  transition:transform .8s cubic-bezier(.2,.7,.2,1);
}
.svc-card:hover .svc-media img{transform:scale(1.06)}
.svc-media .ph-ico{font-size:30px;opacity:.5}
.svc-media .ph-label{font-size:12px;letter-spacing:.18em;color:var(--text-dim);opacity:.7}
.svc-body{padding:32px 34px 36px}
.svc-card .ico{font-size:30px;margin-bottom:14px;display:block}
.svc-card h3{font-size:21px;margin-bottom:12px}
.svc-card p{color:var(--text-dim);font-size:15px;overflow-wrap:anywhere}

/* ===== ADVANTAGES ===== */
.adv{background:var(--navy-900)}
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.adv-item{background:var(--navy-800);padding:42px 34px;transition:background .4s}
.adv-item:hover{background:var(--navy-700)}
.adv-item .num{font-size:15px;color:var(--gold);letter-spacing:.2em;margin-bottom:16px}
.adv-item h3{font-size:20px;margin-bottom:12px}
.adv-item p{color:var(--text-dim);font-size:15px;overflow-wrap:anywhere}

/* ===== DRINKS / CTA banner ===== */
.banner{
  position:relative;padding:130px 0;text-align:center;
  background:linear-gradient(rgba(7,10,31,.80),rgba(7,10,31,.88)),
    url("../images/image-bj-006.png") center/cover no-repeat;
}
.banner h2{font-size:clamp(28px,4.4vw,48px);margin-bottom:20px}
.banner p{color:var(--text-dim);max-width:620px;margin:0 auto 38px;font-size:17px}
.tags{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:42px}
.tags span{
  border:1px solid var(--line);border-radius:40px;padding:9px 22px;
  font-size:14px;color:var(--gold-light);background:rgba(29,37,102,.3);
}

/* ===== CONTACT ===== */
.contact{background:linear-gradient(180deg,var(--navy-900),var(--navy-800))}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.contact-info .row{display:flex;gap:18px;align-items:flex-start;margin-top:30px}
.contact-info .row .ic{
  flex:none;width:48px;height:48px;border-radius:12px;
  background:rgba(201,164,92,.12);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:20px;
}
.contact-info .row .t{font-size:13px;color:var(--text-dim);letter-spacing:.1em}
.contact-info .row .v{font-size:18px;color:var(--text);font-weight:600;margin-top:2px}
.contact-info .row .v.big{font-size:26px;color:var(--gold-light)}
.contact-card{
  background:var(--navy-700);border:1px solid var(--line);
  border-radius:18px;padding:46px 40px;text-align:center;
  box-shadow:0 30px 70px rgba(0,0,0,.5);
}
.contact-card img{height:54px;margin:0 auto 22px}
.contact-card h3{font-size:24px;margin-bottom:10px}
.contact-card p{color:var(--text-dim);font-size:15px;margin-bottom:28px}
.contact-card .btn{width:100%;justify-content:center}

/* ===== FOOTER ===== */
footer{background:var(--navy-900);padding:50px 0 30px;border-top:1px solid var(--line)}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}
.foot .l{display:flex;align-items:center;gap:14px}
.foot .l img{height:36px}
.foot .l .brand-cn{font-size:17px;letter-spacing:.14em}
.foot .copy{color:var(--text-dim);font-size:13px;text-align:right;line-height:1.8}

/* ===== reveal animation ===== */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}

/* ===== PREMIUM MOTION ===== */
/* scroll progress bar */
#progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;
  background:linear-gradient(90deg,var(--gold),var(--gold-light));
  box-shadow:0 0 12px rgba(201,164,92,.6);transition:width .1s linear}

/* hero entrance (staggered) */
.hero-inner>*{opacity:0;transform:translateY(30px);animation:heroIn .9s cubic-bezier(.2,.7,.2,1) forwards}
.hero-inner h1{animation-delay:.15s}
.hero-inner p{animation-delay:.4s}
.hero-inner .hero-btns{animation-delay:.62s}
.hero-meta{opacity:0;animation:heroIn 1s ease forwards;animation-delay:.85s}
@keyframes heroIn{to{opacity:1;transform:none}}

/* button golden sweep */
.btn-gold{position:relative;overflow:hidden}
.btn-gold::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-20deg);animation:sweep 3.6s ease-in-out infinite}
@keyframes sweep{0%{left:-120%}45%,100%{left:160%}}

/* gradient shimmer on section titles */
.section-title{
  background:linear-gradient(100deg,var(--text) 30%,var(--gold-light) 50%,var(--text) 70%);
  background-size:220% 100%;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
  animation:shineText 7s linear infinite;
}
.section-title .gold{-webkit-text-fill-color:initial;color:var(--gold-light)}
@keyframes shineText{0%{background-position:120% 0}100%{background-position:-120% 0}}

/* accent bar subtle pulse */
.accent-bar{position:relative;overflow:hidden}
.accent-bar::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.8),transparent);
  transform:translateX(-100%);animation:barShine 3s ease-in-out infinite}
@keyframes barShine{0%{transform:translateX(-100%)}60%,100%{transform:translateX(200%)}}

/* staggered reveal children */
.reveal.stagger{transition-delay:var(--d,0s)}

/* floating badge */
.about-img .badge{animation:bob 5s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* nav logo subtle glow on hover */
.nav-logo img{transition:filter .4s}
.nav-logo:hover img{filter:drop-shadow(0 0 10px rgba(201,164,92,.6))}

/* back-to-top */
#toTop{position:fixed;right:26px;bottom:26px;z-index:120;width:48px;height:48px;
  border-radius:50%;border:1px solid var(--gold);background:rgba(12,18,48,.8);
  color:var(--gold-light);font-size:20px;cursor:pointer;display:flex;
  align-items:center;justify-content:center;opacity:0;visibility:hidden;
  transform:translateY(14px);transition:all .4s;backdrop-filter:blur(8px)}
#toTop.show{opacity:1;visibility:visible;transform:none}
#toTop:hover{background:var(--gold);color:var(--navy-900)}

/* ===== LIGHT FX 全局灯光特效 ===== */
/* 覆盖整页的固定特效层（不挡点击，screen 发光混合） */
.fx-global{position:fixed;inset:0;z-index:90;pointer-events:none;overflow:hidden;mix-blend-mode:screen}
/* 扫射光束 */
.fx-beams{position:absolute;inset:0}
.fx-beams span{
  position:absolute;top:-25%;left:var(--x,50%);width:13vw;height:150%;
  background:linear-gradient(180deg,rgba(201,164,92,0),rgba(201,164,92,.10) 45%,rgba(231,207,148,.18) 50%,rgba(201,164,92,.10) 55%,rgba(201,164,92,0));
  filter:blur(16px);transform-origin:top center;transform:rotate(18deg);
  animation:beam 11s ease-in-out infinite;
}
.fx-beams span:nth-child(1){--x:14%;animation-delay:0s}
.fx-beams span:nth-child(2){--x:40%;animation-delay:2.7s;
  background:linear-gradient(180deg,rgba(70,110,255,0),rgba(70,110,255,.12) 50%,rgba(70,110,255,0))}
.fx-beams span:nth-child(3){--x:66%;animation-delay:5.4s}
.fx-beams span:nth-child(4){--x:88%;animation-delay:8.1s;
  background:linear-gradient(180deg,rgba(70,110,255,0),rgba(70,110,255,.10) 50%,rgba(70,110,255,0))}
@keyframes beam{
  0%,100%{opacity:0;transform:rotate(14deg) translateX(-30px)}
  45%,55%{opacity:1;transform:rotate(20deg) translateX(30px)}
}
/* 悬浮上升光粒（铺满视口，随滚动始终可见） */
.fx-particles{position:absolute;inset:0}
.fx-particles i{
  position:absolute;bottom:-12px;width:4px;height:4px;border-radius:50%;
  background:rgba(231,207,148,.85);box-shadow:0 0 8px rgba(231,207,148,.9);
  animation:rise linear infinite;opacity:0;
}
@keyframes rise{
  0%{transform:translateY(0) scale(.6);opacity:0}
  12%{opacity:.85}
  85%{opacity:.6}
  100%{transform:translateY(-100vh) scale(1);opacity:0}
}
/* 区块流光氛围 */
.rooms,.services,.adv,.contact{position:relative;overflow:hidden}
.rooms::before,.adv::before{
  content:"";position:absolute;width:60vw;height:60vw;max-width:760px;max-height:760px;
  border-radius:50%;pointer-events:none;z-index:0;
  background:radial-gradient(circle,rgba(45,60,160,.22),transparent 65%);
  top:-18%;right:-12%;animation:drift 24s ease-in-out infinite;
}
.adv::before{left:-14%;right:auto;background:radial-gradient(circle,rgba(201,164,92,.14),transparent 65%);
  animation-duration:30s}
@keyframes drift{0%,100%{transform:translate(0,0)}50%{transform:translate(40px,46px)}}
.rooms .container,.adv .container{position:relative;z-index:1}
/* 区块顶部流光分隔线 */
.services::after,.contact::after{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;z-index:2;
  background:linear-gradient(90deg,transparent,rgba(201,164,92,.55),transparent);
  background-size:50% 100%;background-repeat:no-repeat;
  animation:lineSweep 6s linear infinite;
}
@keyframes lineSweep{0%{background-position:-50% 0}100%{background-position:150% 0}}

/* ===== 背景音乐按钮 ===== */
.music-btn{
  position:fixed;left:24px;bottom:24px;z-index:130;width:48px;height:48px;
  border-radius:50%;border:1px solid var(--gold);background:rgba(12,18,48,.82);
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(8px);transition:all .35s;
  box-shadow:0 8px 26px rgba(0,0,0,.45);
}
.music-btn:hover{background:var(--gold)}
.music-btn:hover .bars i{background:var(--navy-900)}
.music-btn .bars{display:flex;align-items:flex-end;gap:3px;height:18px}
.music-btn .bars i{width:3px;height:6px;background:var(--gold-light);border-radius:2px}
/* 播放时跳动 */
.music-btn.playing .bars i{animation:eq .9s ease-in-out infinite}
.music-btn.playing .bars i:nth-child(1){animation-delay:0s}
.music-btn.playing .bars i:nth-child(2){animation-delay:.18s}
.music-btn.playing .bars i:nth-child(3){animation-delay:.36s}
.music-btn.playing .bars i:nth-child(4){animation-delay:.12s}
@keyframes eq{0%,100%{height:5px}50%{height:18px}}
/* 暂停时显示静音斜杠 */
.music-btn.paused::after{
  content:"";position:absolute;width:30px;height:2px;background:var(--gold-light);
  transform:rotate(-45deg);border-radius:2px;
}
.music-btn.paused:hover::after{background:var(--navy-900)}
/* 首次提示脉冲 */
.music-btn.hint{animation:mPulse 1.8s ease-in-out infinite}
@keyframes mPulse{0%,100%{box-shadow:0 8px 26px rgba(0,0,0,.45),0 0 0 0 rgba(201,164,92,.5)}
  50%{box-shadow:0 8px 26px rgba(0,0,0,.45),0 0 0 12px rgba(201,164,92,0)}}

@media(max-width:640px){
  .music-btn{left:14px;bottom:14px;width:38px;height:38px;opacity:.82}
  .music-btn .bars{height:15px}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .hero-inner>*,.hero-meta,.reveal{opacity:1!important;transform:none!important}
}

/* ===== RESPONSIVE ===== */
@media(max-width:960px){
  .nav{height:66px}
  .nav-cta{display:none}
  .nav-toggle{display:flex;transition:transform .3s}
  /* slide-down mobile menu */
  .nav-links{
    position:absolute;top:66px;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(7,10,31,.98);backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);padding:0 24px;
    max-height:0;overflow:hidden;opacity:0;
    transition:max-height .42s cubic-bezier(.2,.7,.2,1),opacity .3s,padding .3s;
  }
  header.menu-open{background:rgba(7,10,31,.96);backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line)}
  header.menu-open .nav-links{max-height:360px;opacity:1;padding:6px 24px 16px}
  .nav-links li{width:100%;border-bottom:1px solid rgba(255,255,255,.07)}
  .nav-links li:last-child{border-bottom:none}
  .nav-links a{display:block;padding:16px 2px;font-size:16px;color:var(--text)}
  .nav-links a::after{display:none}
  /* hamburger -> X */
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav-toggle span{transition:transform .3s,opacity .3s}

  .about-grid,.contact-grid,.lobby-grid{grid-template-columns:1fr;gap:40px}
  .lobby-grid .lobby-img{order:-1}
  .room-grid{grid-template-columns:repeat(2,1fr)}
  .svc-grid{grid-template-columns:1fr}
  .adv-grid{grid-template-columns:1fr}
  .about-img .badge{left:0}
  section{padding:80px 0}
}
@media(max-width:640px){
  .container{padding:0 20px}
  /* hero becomes natural height, meta flows below */
  .hero{min-height:auto;padding:118px 0 56px}
  .hero-inner{padding-top:0;max-width:100%}
  .hero h1 .sub{letter-spacing:.22em;font-size:14px;margin-bottom:14px}
  .eyebrow{letter-spacing:.28em;font-size:12px}
  .hero p{font-size:16px}
  .hero-btns{gap:12px}
  .hero-btns .btn{width:100%;justify-content:center}
  .btn{padding:14px 22px;font-size:15px}
  .hero-meta{position:static;margin-top:42px}
  .hero-meta .container{display:grid;grid-template-columns:1fr 1fr;gap:24px 20px;
    border-top:1px solid var(--line);padding-top:26px}
  .hero-meta .item .n{font-size:26px}

  .section-title{font-size:28px;line-height:1.34;word-break:break-all}
  .lead{font-size:16px;line-height:1.8}
  .about-text p,.lobby-feats li,.svc-card p,.adv-item p{font-size:15px}
  .section-head{text-align:left}
  .section-head .accent-bar{margin-left:0;margin-right:0}
  .section-head .lead{margin-left:0;margin-right:0}

  .room-grid{grid-template-columns:1fr;gap:20px}
  .room-card{aspect-ratio:16/10.5}
  .room-card h3{font-size:23px}
  .room-card .overlay{padding:26px 24px}
  .room-card p{opacity:1;max-height:70px}

  .svc-body{padding:28px 24px 32px}
  .section-head{margin-bottom:46px}
  .banner{padding:88px 0}
  .lobby-img .cap{left:18px;bottom:16px}

  .foot{flex-direction:column;text-align:center}
  .foot .copy{text-align:center}
  #toTop{right:16px;bottom:84px;width:44px;height:44px}
}

@media(max-width:360px){
  .hero h1{font-size:36px}
  .section-title{font-size:26px}
}