/* =====================================================================
   Panda Relax Spa — v4 "Đen & Cam" bản HTML tĩnh
   Bố cục: ảnh tràn màn hình → dải giới thiệu → bảng giá → phòng → giới thiệu → tiện ích → vị trí → hỏi đáp → đặt lịch
   Quy ước: mọi màu lấy từ biến; blur chỉ dùng cho lớp nổi (thanh menu, ngăn kéo, nút nổi)
   ===================================================================== */
:root{
  color-scheme: dark;
  --bg:#0b0907; --bg2:#110d0a; --bg3:#070605; --card:#140f0c;
  --text:#f3e8dc; --muted:#bba897; --dim:#93806f;
  --line:rgba(255,226,200,.10); --line2:rgba(255,226,200,.18);
  --orange:#ff7d45; --orange2:#ffa475; --orange3:#d9541f; --cream:#ffecd7; --ink:#1a0c05;
  --gold:linear-gradient(135deg,#ffb48a 0%,#ff7d45 48%,#d9541f 100%);
  --silver:linear-gradient(180deg,#fff7ee 0%,#f1dcc8 55%,#c9ad95 100%);
  --glass:linear-gradient(160deg,rgba(255,236,215,.075),rgba(255,236,215,.02) 45%,rgba(255,125,69,.035));
  --ok:#8fd6a8; --bad:#ff8a7a;
  --f-body:'Be Vietnam Pro','Segoe UI','Apple SD Gothic Neo','Malgun Gothic',Arial,sans-serif;
  --f-disp:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --r:18px; --w:1200px; --gut:clamp(16px,4vw,32px);
  --hh:100px; --hs:100px;   /* chiều cao thanh trên: lúc ở đầu trang / lúc đã cuộn */
  --ease:cubic-bezier(.16,1,.3,1);
  /* hoa văn mắt cáo Á Đông, nét cam rất mờ */
  --lattice:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cg fill='none' stroke='%23ffa475' stroke-opacity='.07' stroke-width='1'%3E%3Cpath d='M28 4 52 28 28 52 4 28Z'/%3E%3Cpath d='M28 16 40 28 28 40 16 28Z'/%3E%3Cpath d='M0 0 4 4M56 0 52 4M0 56 4 52M56 56 52 52'/%3E%3C/g%3E%3C/svg%3E");
  --band:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='6' viewBox='0 0 24 6'%3E%3Cpath d='M0 3 6 0 12 3 18 0 24 3 18 6 12 3 6 6Z' fill='%23ff7d45' fill-opacity='.55'/%3E%3C/svg%3E");
}
@media (min-width:1024px){ :root{ --hh:70px; --hs:70px } }

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:var(--bg)}
html[data-drawer]{overflow:hidden}
body{margin:0;min-height:100vh;color:var(--text);font:300 16px/1.7 var(--f-body);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:clip}
:lang(ko) body{word-break:keep-all}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
[hidden]{display:none!important}
[id]{scroll-margin-top:calc(var(--hs) + 8px)}
::selection{background:rgba(255,125,69,.35);color:#fff}
h1,h2,h3{margin:0 0 .5em;line-height:1.12;text-wrap:balance;font-weight:600}
h1,h2{font-family:var(--f-disp);letter-spacing:-.005em}
h3{font-size:1.06rem}
p{margin:0 0 1em}
b,strong{font-weight:600}
:focus-visible{outline:2px solid var(--orange2);outline-offset:3px;border-radius:6px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:var(--w);margin-inline:auto;padding-inline:var(--gut)}
.narrow{max-width:860px}
.skip{position:absolute;left:-9999px;top:12px;z-index:100;background:var(--orange);color:var(--ink);padding:10px 16px;border-radius:10px;font-weight:600}
.skip:focus{left:16px}
.ico{width:1.15em;height:1.15em;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* chữ ánh kim kiểu gương */
h1,.sec-head h2,.about h2,.book h2{color:var(--cream);background:var(--silver);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.kicker{display:flex;align-items:center;gap:12px;margin:0 0 1em;font:500 .72rem/1.4 var(--f-body);letter-spacing:.28em;text-transform:uppercase;color:var(--orange2)}
.kicker::before{content:"";width:30px;height:1px;background:var(--gold);flex:none}
:lang(ko) .kicker{letter-spacing:.12em}
:lang(ko) h1,:lang(ko) h2{font-family:var(--f-body);font-weight:700;letter-spacing:-.02em}
.link{color:var(--orange2);text-decoration:none;border-bottom:1px solid rgba(255,164,117,.35);transition:border-color .25s,color .25s}
.link:hover{color:var(--cream);border-color:var(--cream)}
/* hoạ tiết dưới tiêu đề: ── ◆ ── */
.orn{display:flex;align-items:center;gap:10px;width:132px;margin:.1em 0 1.1em}
.orn::before,.orn::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--orange2))}
.orn::after{background:linear-gradient(90deg,var(--orange2),transparent)}
.orn i{width:7px;height:7px;transform:rotate(45deg);border:1px solid var(--orange2);background:rgba(255,125,69,.25)}

/* ===== nút ===== */
.btn{--h:48px;position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:var(--h);padding:0 26px;border-radius:999px;border:0;cursor:pointer;
  font:600 .88rem/1 var(--f-body);letter-spacing:.06em;text-transform:uppercase;text-decoration:none;white-space:nowrap;
  color:var(--ink);background:var(--gold);box-shadow:0 10px 30px -12px rgba(255,125,69,.65),inset 0 1px 0 rgba(255,255,255,.35);
  transition:transform .25s var(--ease),box-shadow .25s}
:lang(ko) .btn{letter-spacing:0}
.btn::after{content:"";position:absolute;inset:-40% auto -40% -70%;width:45%;z-index:-1;background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-22deg);transition:left .8s var(--ease)}
.btn:active{transform:scale(.97)}
.btn[disabled]{opacity:.55;cursor:wait}
/* nút viền cam (dùng thay nút kính mờ để luôn nổi bật trên điện thoại) */
.btn-line{color:var(--cream);background:rgba(20,15,12,.55);box-shadow:inset 0 0 0 1.5px var(--orange),0 10px 26px -14px rgba(255,125,69,.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn-line .ico{color:var(--orange2)}
.btn-line::after{background:linear-gradient(100deg,transparent,rgba(255,164,117,.3),transparent)}
.btn-glass{color:var(--text);background:rgba(255,236,215,.05);box-shadow:inset 0 0 0 1px var(--line2)}
.btn-glass::after{background:linear-gradient(100deg,transparent,rgba(255,236,215,.18),transparent)}
.btn-sm{--h:40px;padding:0 18px;font-size:.76rem}
.btn-lg{--h:56px;padding:0 30px}
.btn-block{width:100%}
@media (hover:hover){
  .btn:hover{transform:translateY(-2px);box-shadow:0 16px 36px -12px rgba(255,125,69,.8),inset 0 1px 0 rgba(255,255,255,.4)}
  .btn:hover::after{left:130%}
  .btn-line:hover,.btn-glass:hover{box-shadow:inset 0 0 0 1.5px var(--orange2),0 14px 30px -14px rgba(255,125,69,.8);color:#fff}
}

/* ===== kính + vệt sáng gương ===== */
.glass{position:relative;background:var(--glass);border:1px solid var(--line);border-radius:var(--r);box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 24px 60px -36px rgba(0,0,0,.9)}
.glass::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;opacity:.55;transition:opacity .45s;
  background:linear-gradient(135deg,rgba(255,180,138,.6),rgba(255,125,69,0) 30%,rgba(255,125,69,0) 70%,rgba(255,180,138,.4));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.shine{overflow:hidden}
.shine::after{content:"";position:absolute;top:-30%;bottom:-30%;left:-75%;width:45%;pointer-events:none;z-index:2;background:linear-gradient(100deg,transparent,rgba(255,236,215,.13),transparent);transform:skewX(-20deg);transition:left 1s var(--ease)}
@media (hover:hover){ .glass:hover::before{opacity:1} .shine:hover::after{left:135%} }

/* ===== thanh trên: ẩn khi đang ở ảnh đầu trang, kéo xuống mới trượt ra ===== */
.hdr{position:fixed;top:0;left:0;right:0;z-index:50;transform:translateY(-105%);opacity:0;pointer-events:none;transition:transform .55s var(--ease),opacity .35s}
html[data-hdr] .hdr,.hdr.is-open{transform:none;opacity:1;pointer-events:auto}
.navbar{position:relative;background:linear-gradient(180deg,rgba(13,10,8,.94),rgba(9,7,6,.9));backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%);box-shadow:0 18px 40px -26px #000,inset 0 -1px 0 rgba(255,226,200,.06)}
/* viền vàng mảnh phía dưới, đậm ở giữa nhạt hai đầu */
.navbar::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,164,117,.55) 50%,transparent)}
.navbar-in{position:relative;z-index:3;height:56px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}
.brand{display:block;line-height:0;justify-self:center}
.brand img{height:34px;width:auto}
.mainnav,.nav-right{display:none}
.dot{width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(143,214,168,.18);flex:none}
/* chọn ngôn ngữ (điện thoại) */
.lang-m{justify-self:start;position:relative}
.lang-m summary{list-style:none;display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 10px 0 11px;border-radius:999px;border:1px solid rgba(255,164,117,.32);background:rgba(255,236,215,.03);
  font:600 .72rem/1 var(--f-body);letter-spacing:.14em;color:var(--cream);cursor:pointer;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent;transition:border-color .25s,background .25s}
.lang-m summary::-webkit-details-marker{display:none}
.lang-m summary .ico{width:15px;height:15px;color:var(--orange2)}
.lang-m .caret{width:14px;height:14px;fill:none;stroke:var(--orange2);stroke-width:2;transition:transform .3s var(--ease)}
.lang-m[open] summary{border-color:var(--orange);background:rgba(255,125,69,.1)}
.lang-m[open] .caret{transform:rotate(180deg)}
.lang-m nav{position:absolute;z-index:10;top:calc(100% + 10px);left:0;display:grid;gap:2px;min-width:186px;padding:6px;border-radius:14px;border:1px solid rgba(255,164,117,.3);background:rgba(16,12,9,.98);box-shadow:0 24px 48px -16px #000;animation:rise .25s var(--ease)}
.lang-m nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;text-decoration:none;font-size:.9rem;color:var(--text);transition:background .2s}
.lang-m nav a b{min-width:26px;font-size:.7rem;letter-spacing:.12em;color:var(--dim)}
.lang-m nav a[aria-current]{background:rgba(255,125,69,.12);color:var(--cream)}
.lang-m nav a[aria-current] b{color:var(--orange2)}
.lang-m nav a[aria-current]::after{content:"\2713";margin-left:auto;color:var(--orange2);font-size:.85rem}
.lang-m nav a:hover{background:rgba(255,125,69,.08)}
.burger{justify-self:end;width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,164,117,.32);background:rgba(255,236,215,.03);display:grid;place-content:center;gap:4px;cursor:pointer;padding:0;-webkit-tap-highlight-color:transparent}
.burger span{display:block;width:16px;height:1.5px;background:var(--cream);border-radius:2px;transition:transform .35s var(--ease),opacity .2s}
.burger span:nth-child(2){width:11px;justify-self:end}
.is-open .burger span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.is-open .burger span:nth-child(2){opacity:0}
.is-open .burger span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}
/* tầng 2 (điện thoại): lối tắt + nút Đặt lịch dạng viên thuốc */
.quicknav{position:relative;z-index:1}
.quicknav::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,226,200,.12),transparent)}
.quicknav-in{display:flex;align-items:center;gap:8px;height:44px}
.quicknav-links{flex:1;min-width:0;display:flex;align-items:center;overflow-x:auto;scrollbar-width:none;margin-left:-10px;
  -webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 22px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 22px),transparent)}
.quicknav-links::-webkit-scrollbar{display:none}
.quicknav-links a{position:relative;display:flex;align-items:center;height:44px;padding:0 10px;white-space:nowrap;text-decoration:none;font:500 .8rem var(--f-body);letter-spacing:.04em;color:var(--muted);transition:color .25s}
.quicknav-links a+a::before{content:"";position:absolute;left:-2px;top:50%;width:3px;height:3px;margin-top:-1.5px;transform:rotate(45deg);background:rgba(255,164,117,.45)}
.quicknav-links a[aria-current]{color:var(--cream)}
.quicknav-links a::after{content:"";position:absolute;left:10px;right:10px;bottom:8px;height:1px;background:var(--gold);transform:scaleX(0);transition:transform .35s var(--ease)}
.quicknav-links a[aria-current]::after{transform:scaleX(1)}
.quicknav-book{flex:none;display:inline-flex;align-items:center;gap:7px;height:32px;padding:0 14px;border-radius:999px;background:var(--gold);color:var(--ink);text-decoration:none;font:700 .7rem/1 var(--f-body);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;box-shadow:0 8px 20px -10px rgba(255,125,69,.9),inset 0 1px 0 rgba(255,255,255,.35)}
:lang(ko) .quicknav-book{letter-spacing:.02em;font-size:.76rem}
.quicknav-book .ico{width:14px;height:14px}
.tb-langs{display:flex;gap:2px}
.tb-langs a{padding:4px 9px;border-radius:999px;text-decoration:none;font:600 .7rem var(--f-body);letter-spacing:.1em;color:var(--dim);transition:color .2s,background .2s}
.tb-langs a:hover{color:var(--cream)}
.tb-langs a[aria-current]{color:var(--ink);background:var(--gold)}
@media (min-width:1024px){
  .quicknav,.lang-m,.burger{display:none}
  .navbar-in{height:70px;display:flex;gap:28px}
  .brand{justify-self:auto}
  .brand img{height:42px}
  .mainnav{display:flex;margin-inline:auto;gap:2px}
  .mainnav a{position:relative;padding:10px 14px;text-decoration:none;color:var(--muted);font-size:.78rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;transition:color .25s}
  :lang(ko) .mainnav a{letter-spacing:.02em;font-size:.9rem}
  .mainnav a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
  .mainnav a:hover,.mainnav a[aria-current]{color:var(--cream)}
  .mainnav a:hover::after,.mainnav a[aria-current]::after{transform:scaleX(1)}
  .nav-right{display:flex;align-items:center;gap:10px}
  .nav-right .tb-langs{margin-right:6px}
}
/* hàng logo nằm trên ảnh đầu trang (thay cho header khi chưa cuộn) */
.hero-top{position:absolute;top:0;left:0;right:0;z-index:2;padding-top:calc(18px + env(safe-area-inset-top,0px));transition:opacity .4s}
html[data-hdr] .hero-top{opacity:0;pointer-events:none}
.hero-top-in{display:flex;justify-content:center;align-items:center}
.hero-logo{line-height:0;animation:fade 1s .1s var(--ease) both}
.hero-logo img{height:52px;width:auto;filter:drop-shadow(0 6px 16px rgba(0,0,0,.6))}
.hero-meta{display:none}
@media (min-width:1024px){
  .hero-top{padding-top:28px}
  .hero-top-in{justify-content:space-between}
  .hero-logo img{height:60px}
  .hero-meta{display:flex;align-items:center;gap:22px;font-size:.78rem;color:var(--muted);animation:fade 1s .3s var(--ease) both}
  .hero-meta span{display:inline-flex;align-items:center;gap:8px}
  .hero-meta a{text-decoration:none;color:var(--cream)}
  .hero-meta .tb-langs{padding:3px;border-radius:999px;border:1px solid var(--line2);background:rgba(10,8,6,.5)}
}
/* ngăn kéo menu */
.drawer{position:fixed;inset:0;z-index:1;padding:calc(var(--hh) + 24px + env(safe-area-inset-top,0px)) clamp(20px,6vw,40px) calc(28px + env(safe-area-inset-bottom,0px));
  display:flex;flex-direction:column;gap:28px;overflow-y:auto;background:rgba(8,6,5,.97) var(--lattice);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);animation:fade .3s var(--ease)}
.drawer-nav{display:flex;flex-direction:column}
.drawer-nav a{display:flex;align-items:baseline;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none;font:500 clamp(1.7rem,7vw,2.2rem)/1.15 var(--f-disp);color:var(--cream);animation:rise .5s var(--ease) both;animation-delay:calc(var(--i,0)*50ms + 60ms)}
:lang(ko) .drawer-nav a{font-family:var(--f-body);font-weight:600;font-size:1.35rem}
.drawer-nav em{font:400 .75rem var(--f-body);letter-spacing:.2em;color:var(--orange2);font-style:normal}
.drawer-foot{display:grid;gap:12px;margin-top:auto}
.drawer-meta{color:var(--muted);font-size:.88rem;margin:4px 0 0}

/* ===== ảnh tràn màn hình ===== */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;padding:110px 0 clamp(36px,7vh,80px);isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1;margin:0;background:var(--bg2)}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 30%;animation:kenburns 16s var(--ease) both}
.hero-bg::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(7,6,5,.45) 0%,rgba(7,6,5,0) 20%,rgba(7,6,5,.1) 40%,rgba(7,6,5,.7) 62%,rgba(7,6,5,.9) 82%,var(--bg) 100%)}
.hero-bg::after{content:"";position:absolute;top:-20%;bottom:-20%;left:-60%;width:36%;z-index:2;background:linear-gradient(100deg,transparent,rgba(255,255,255,.16),transparent);transform:skewX(-18deg);animation:glare 2.4s .6s var(--ease) both;pointer-events:none}
.hero-in{width:100%}
.hero-text{max-width:620px;margin-inline:auto;text-align:center}
.hero-text>*{animation:rise .9s var(--ease) both;animation-delay:calc(var(--d,0) * 110ms + 150ms)}
.hero .kicker{justify-content:center;text-wrap:balance;width:fit-content;max-width:100%;margin-inline:auto;padding:7px 16px;border-radius:999px;color:#ffd2b8;letter-spacing:.2em;background:rgba(10,8,6,.62);border:1px solid rgba(255,164,117,.42);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 8px 24px -12px #000}
.hero h1{filter:drop-shadow(0 4px 18px rgba(0,0,0,.55))}
.hero .lead{text-shadow:0 2px 12px rgba(0,0,0,.7)}
.cue{text-shadow:0 1px 8px #000}
@media (max-width:1023px){ .hero .kicker::before{display:none} }
.hero h1{font-size:clamp(2.3rem,9.5vw,4.6rem);line-height:1.04;margin-bottom:.35em}
:lang(ko) .hero h1{font-size:clamp(1.8rem,7.4vw,3.4rem);line-height:1.22}
.hero .lead{font-size:clamp(1rem,1.3vw,1.14rem);color:var(--text);opacity:.88;max-width:48ch;margin:0 auto}
.hero-cta{display:grid;grid-template-columns:1.25fr 1fr;gap:10px;margin:26px 0 0}
.hero-cta .btn{padding:0 14px}
.cue{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:28px;font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;color:var(--dim);text-decoration:none}
.cue i{width:1px;height:36px;background:linear-gradient(var(--orange2),transparent);position:relative;overflow:hidden}
.cue i::after{content:"";position:absolute;left:0;top:-40%;width:1px;height:40%;background:var(--cream);animation:drip 1.8s ease-in-out infinite}
.hero-frame{display:none}
@media (min-width:760px){ .hero-cta{display:flex;justify-content:center} .hero-cta .btn{padding:0 30px} }
/* điện thoại + máy tính bảng: ảnh phủ kín màn hình, mặt người nằm ở 1/3 trên;
   chữ gọn ở góc dưới-trái, lớp tối chỉ phủ phần dưới nên ảnh vẫn sáng và nổi bật */
@media (max-width:1023px){
  .hero{min-height:100vh;min-height:100svh;padding:0 0 calc(26px + env(safe-area-inset-bottom,0px));align-items:flex-end}
  .hero-bg{overflow:hidden}
  .hero-bg::before{background:
    linear-gradient(180deg,rgba(7,6,5,.5) 0%,rgba(7,6,5,0) 13%,rgba(7,6,5,0) 50%,rgba(7,6,5,.35) 60%,rgba(7,6,5,.82) 74%,rgba(9,7,6,.96) 88%,var(--bg) 100%),
    radial-gradient(120% 70% at 50% 30%,transparent 55%,rgba(7,6,5,.35) 100%)}
  .hero-text{text-align:left;margin:0;max-width:34rem}
  .hero-text>*{animation-duration:1s}
  /* dòng nhỏ: chữ mảnh có gạch vàng, không dùng khung */
  .hero .kicker{justify-content:flex-start;margin:0 0 12px;padding:0;width:auto;border:0;background:none;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:none;
    font-size:.64rem;letter-spacing:.22em;color:#ffcfb1;text-shadow:0 1px 10px rgba(0,0,0,.8)}
  .hero .kicker::before{display:block!important;width:22px}
  .hero h1{font-size:clamp(1.85rem,7.6vw,2.5rem);line-height:1.1;margin-bottom:10px;max-width:15ch;filter:drop-shadow(0 2px 14px rgba(0,0,0,.6))}
  :lang(ko) .hero h1{font-size:clamp(1.5rem,6.2vw,2.1rem);max-width:16em}
  .hero .lead{margin:0;font-size:.92rem;opacity:.85;max-width:36ch}
  .hero-cta{display:grid;grid-template-columns:1.3fr 1fr;gap:10px;margin-top:20px}
  .hero-cta .btn{--h:52px;padding:0 12px;font-size:.8rem}
  .cue{display:none}
  .hero-logo img{height:46px}
  /* nút gọi/chat nổi chỉ hiện khi đã cuộn qua ảnh đầu trang, để không đè 2 nút trên ảnh */
  .fab{opacity:0;pointer-events:none;transform:translateY(24px)}
  html[data-past-hero] .fab{opacity:1;pointer-events:auto;transform:none}
}
@media (min-width:640px) and (max-width:1023px){
  .hero-cta{display:flex}
  .hero-cta .btn{padding:0 28px}
}
/* màn hình thấp & rộng (cửa sổ hẹp, máy tính bảng ngang): người đứng giữa-phải → chữ thu về nửa trái, phủ tối từ trái sang, đẩy ảnh lên */
@media (max-width:1023px) and (min-aspect-ratio:3/5){
  .hero-bg img{object-position:66% 70%!important}
  .hero-bg::before{background:
    linear-gradient(180deg,rgba(7,6,5,.5) 0%,rgba(7,6,5,0) 13%,rgba(7,6,5,0) 62%,rgba(9,7,6,.85) 88%,var(--bg) 100%),
    linear-gradient(90deg,rgba(7,6,5,.88) 0%,rgba(7,6,5,.6) 34%,rgba(7,6,5,0) 58%)}
  .hero-text{max-width:min(56%,30rem)}
  .hero h1{font-size:clamp(1.6rem,4.6vw,2.2rem)}
  .hero .lead{font-size:.86rem}
  /* 2 nút trải ngang cuối ảnh (đè lên phần váy, không che mặt) */
  .hero-cta{display:grid;grid-template-columns:1.3fr 1fr;gap:10px;width:calc(100vw - 2 * var(--gut));max-width:560px}
}
/* máy tính: ảnh tràn nửa phải, hoà vào nền đen bên trái, khung viền cam như gương */
@media (min-width:1024px){
  .hero{align-items:center;padding-bottom:72px}
  .hero-bg{left:auto;width:60%;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 32%);mask-image:linear-gradient(90deg,transparent 0%,#000 32%)}
  .hero-bg::before{background:linear-gradient(180deg,rgba(7,6,5,.55) 0%,rgba(7,6,5,0) 30%,rgba(7,6,5,0) 70%,var(--bg) 100%)}
  .hero::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(900px 600px at 20% 60%,rgba(255,125,69,.10),transparent 60%),var(--lattice)}
  .hero-text{margin:0;text-align:left;max-width:600px}
  .hero .kicker{justify-content:flex-start;margin-inline:0}
  .hero .lead{margin:0}
  .hero-cta{justify-content:flex-start}
  .cue{align-items:flex-start}
  .hero-frame{display:block;position:absolute;right:calc(var(--gut) + 8px);top:120px;bottom:56px;width:min(34vw,440px);border:1px solid rgba(255,164,117,.35);border-radius:999px 999px 22px 22px;pointer-events:none;z-index:-1}
}

/* ===== dải giới thiệu ngay dưới ảnh ===== */
.intro{position:relative;padding-block:clamp(40px,7vw,88px) clamp(48px,8vw,96px)}
.intro-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(28px,5vw,64px);align-items:center}
.intro-lead{font:500 clamp(1.4rem,2.6vw,2rem)/1.35 var(--f-disp);color:var(--cream);margin:0}
:lang(ko) .intro-lead{font:500 1.15rem/1.6 var(--f-body)}
.facts{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.facts li{display:flex;flex-direction:column;gap:4px;padding:20px 22px}
.facts b{font:600 clamp(1.5rem,3vw,2rem)/1.05 var(--f-disp);background:var(--gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--orange);white-space:nowrap;font-variant-numeric:lining-nums}
.facts b small{font:500 .8rem var(--f-body);margin-right:3px}
.facts span{font-size:.8rem;color:var(--muted)}
@media (max-width:759px){ .intro-in{grid-template-columns:1fr} .intro-lead{text-align:center} .facts li{padding:16px} }

/* ===== khối nội dung ===== */
.sec{position:relative;padding-block:clamp(64px,9vw,120px)}
.sec::before{content:"";position:absolute;top:0;left:50%;width:min(var(--w),92%);height:1px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,var(--line2),transparent)}
/* nền hoa văn + quầng sáng cam cho các khối chính */
.pattern{background:radial-gradient(800px 420px at 85% 0%,rgba(255,125,69,.08),transparent 65%),radial-gradient(700px 420px at 0% 100%,rgba(255,125,69,.05),transparent 60%),var(--lattice),var(--bg2)}
.sec-head{max-width:720px;margin-bottom:clamp(24px,3.5vw,40px)}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head.center .kicker{justify-content:center}
.sec-head.center .orn{margin-inline:auto}
.sec-head h2,.about h2,.book h2{font-size:clamp(2.1rem,4.4vw,3.4rem);margin-bottom:.15em}
:lang(ko) .sec-head h2,:lang(ko) .about h2,:lang(ko) .book h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
.sec-intro{color:var(--muted);max-width:62ch;margin:0}
.sec-head.center .sec-intro{margin-inline:auto}
.sec-foot{margin:28px 0 0;font-size:.9rem;text-align:center}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(32px,6vw,80px);align-items:center}
.prose{color:var(--muted);max-width:60ch}
.sister{font-size:.92rem;color:var(--dim)}
@media (max-width:899px){ .two{grid-template-columns:1fr} }
/* khung góc kiểu thực đơn in */
.corners{position:relative}
.corners::before,.corners::after{content:"";position:absolute;width:56px;height:56px;pointer-events:none;border:1px solid rgba(255,164,117,.55)}
.corners::before{top:-14px;left:-14px;border-right:0;border-bottom:0}
.corners::after{bottom:-14px;right:-14px;border-left:0;border-top:0}
@media (max-width:639px){ .corners::before{top:-8px;left:-6px;width:36px;height:36px} .corners::after{bottom:-8px;right:-6px;width:36px;height:36px} }

/* ----- bảng giá: thẻ dịch vụ + dòng giá bấm được ----- */
.tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:10px}
.tabs button{display:inline-flex;align-items:center;gap:6px;min-height:42px;padding:0 18px;border-radius:999px;border:1px solid var(--line2);background:rgba(255,236,215,.03);color:var(--muted);font:500 .86rem var(--f-body);cursor:pointer;white-space:nowrap;transition:color .25s,border-color .25s,background .25s}
.tabs button sup{font-size:.68rem;color:var(--dim);top:-.3em}
.tabs button:hover{color:var(--cream);border-color:rgba(255,164,117,.5)}
.tabs button[aria-selected=true]{color:var(--ink);background:var(--gold);border-color:transparent;box-shadow:0 8px 24px -12px rgba(255,125,69,.7)}
.tabs button[aria-selected=true] sup{color:rgba(26,12,5,.65)}
.svc-hint{font-size:.82rem;color:var(--dim);margin:0 0 26px;text-align:center}
.svc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}
.svc{display:flex;flex-direction:column;background:var(--card);animation:rise .55s var(--ease) both;animation-delay:calc(var(--i,0)*45ms)}
.svc-img{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:calc(var(--r) - 1px) calc(var(--r) - 1px) 0 0;background:var(--bg2)}
.svc-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.svc-img::after{content:"";position:absolute;inset:auto 0 0;height:55%;background:linear-gradient(to top,var(--card),transparent)}
.badge{position:absolute;top:12px;left:12px;z-index:1;max-width:calc(100% - 24px);padding:5px 11px;border-radius:999px;font-size:.66rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink);background:var(--gold);box-shadow:0 6px 16px -8px rgba(0,0,0,.8)}
:lang(ko) .badge{letter-spacing:0}
.svc-b{display:flex;flex-direction:column;flex:1;padding:4px 22px 18px;margin-top:-18px;position:relative;z-index:1}
.svc h3{font:600 1.6rem/1.12 var(--f-disp);color:var(--cream);margin-bottom:.3em}
:lang(ko) .svc h3{font:600 1.15rem/1.35 var(--f-body)}
.svc-desc{color:var(--muted);font-size:.9rem;margin-bottom:14px}
.plist{list-style:none;margin:auto 0 0;padding:0;border-top:1px solid var(--line)}
.prow{display:flex;align-items:center;gap:12px;min-height:54px;padding:0 2px;border-bottom:1px solid var(--line);text-decoration:none;transition:background .25s,padding .25s var(--ease)}
.plist li:last-child .prow{border-bottom:0}
.prow-t{font-size:.92rem;color:var(--muted);white-space:nowrap}
.prow-p{margin-left:auto;display:grid;justify-items:end;line-height:1.2}
.prow-p b{font:600 1.08rem var(--f-body);color:var(--cream);font-variant-numeric:tabular-nums}
.prow-p b small{font-size:.72em;margin-left:1px;color:var(--orange2)}
.prow-p em{font-style:normal;font-size:.72rem;color:var(--dim)}
.prow-add{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,164,117,.55);color:var(--orange2);font-size:1.1rem;line-height:1;transition:background .25s,color .25s,transform .25s var(--ease)}
.prow:active .prow-add{transform:scale(.9)}
@media (hover:hover){
  .svc:hover .svc-img img{transform:scale(1.06)}
  .prow:hover{background:linear-gradient(90deg,rgba(255,125,69,.09),transparent);padding-left:10px}
  .prow:hover .prow-add{background:var(--gold);color:var(--ink);border-color:transparent}
}
@media (max-width:1023px){ .svc-grid{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:639px){
  .tabs{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;scrollbar-width:none;margin-inline:calc(-1 * var(--gut));padding-inline:var(--gut);
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 14px,#000 calc(100% - 24px),transparent);mask-image:linear-gradient(90deg,transparent,#000 14px,#000 calc(100% - 24px),transparent)}
  .tabs::-webkit-scrollbar{display:none}
  .svc-hint{text-align:left}
  .svc-grid{grid-template-columns:1fr;gap:16px}
  .svc-img{aspect-ratio:16/8}
  .svc-b{padding:2px 18px 12px}
  .svc h3{font-size:1.45rem}
  .svc-desc{font-size:.86rem}
}

/* ----- giới thiệu ----- */
.framed{position:relative;margin:0}
.framed::before{content:"";position:absolute;inset:-12px 12px 12px -12px;border:1px solid rgba(255,164,117,.35);border-radius:var(--r);pointer-events:none}
.framed img{position:relative;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r)}
@media (max-width:899px){ .framed{margin:12px 0 0 12px} }

/* ----- phòng ----- */
.rooms{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.room{position:relative;aspect-ratio:1;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--bg2);margin:0}
.room img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.room::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(to top,rgba(8,6,5,.96) 0%,rgba(8,6,5,.55) 42%,rgba(8,6,5,0) 72%)}
.room-b{position:absolute;inset:auto 0 0;z-index:2;padding:22px}
.room h3{font:600 1.55rem/1.15 var(--f-disp);color:var(--cream);margin-bottom:.3em}
:lang(ko) .room h3{font:600 1.12rem/1.35 var(--f-body)}
.room p{font-size:.86rem;color:var(--muted);margin:0}
@media (hover:hover){ .room:hover img{transform:scale(1.06)} }
@media (max-width:1023px){ .rooms{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:639px){
  .rooms{grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:80%;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin-inline:calc(-1 * var(--gut));padding-inline:var(--gut);scroll-padding-inline:var(--gut)}
  .rooms::-webkit-scrollbar{display:none}
  .room{aspect-ratio:4/5;scroll-snap-align:start}
}

/* ----- tiện ích ----- */
.amen{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.amen li{display:flex;gap:18px;padding:24px}
.amen em{flex:none;font:italic 500 2.2rem/1 var(--f-disp);background:var(--gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--orange)}
.amen h3{color:var(--cream);margin-bottom:.35em}
.amen p{color:var(--muted);font-size:.9rem;margin:0}
@media (max-width:1023px){ .amen{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:639px){ .amen{grid-template-columns:1fr;gap:10px} .amen li{padding:18px;gap:14px} .amen em{font-size:1.7rem} }

/* ----- vị trí ----- */
.loc{align-items:start}
.addr{display:grid;gap:4px;padding:24px;font-style:normal;color:var(--muted);font-size:.94rem}
.addr b{font:600 1.35rem var(--f-disp);color:var(--cream);margin-bottom:4px}
.addr a{color:var(--cream);text-decoration:none}
.addr a:hover{color:var(--orange2)}
.loc-cta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px;max-width:420px}
.places{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.places li{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"n d" "t d";column-gap:16px;align-items:center;padding:16px 4px;border-bottom:1px solid var(--line)}
.places span{grid-area:n;color:var(--cream);font-weight:500}
.places em{grid-area:t;font-style:normal;font-size:.82rem;color:var(--dim)}
.places b{grid-area:d;font:600 1.7rem/1 var(--f-disp);background:var(--gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--orange);font-variant-numeric:lining-nums}

/* ----- đánh giá ----- */
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:18px;margin-bottom:28px}
.quote{margin:0;padding:26px}
.quote p{font:italic 500 1.25rem/1.45 var(--f-disp);color:var(--cream)}
.quote footer{font-size:.82rem;color:var(--dim)}
.review-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;color:var(--muted);margin:0}

/* ----- hỏi đáp ----- */
.faq{display:grid;gap:12px}
.faq details{border-radius:14px}
.faq summary{position:relative;list-style:none;cursor:pointer;padding:20px 60px 20px 24px;font-weight:500;color:var(--cream);transition:color .25s}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:24px;top:50%;width:12px;height:12px;margin-top:-6px;background:linear-gradient(var(--orange2),var(--orange2)) center/12px 1.5px no-repeat,linear-gradient(var(--orange2),var(--orange2)) center/1.5px 12px no-repeat;transition:transform .35s var(--ease)}
.faq details[open] summary::after{transform:rotate(135deg)}
.faq summary:hover{color:var(--orange2)}
.faq details p{padding:0 24px 22px;margin:0;color:var(--muted);animation:fade .4s var(--ease)}

/* ===== đặt lịch ===== */
.book{overflow:clip} /* clip (không phải hidden) để thanh tổng tiền dính đáy màn hình được */
.book-in{position:relative;display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:clamp(32px,5vw,72px);align-items:start}
.book-side{position:sticky;top:calc(var(--hs) + 28px)}
.label{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin:28px 0 12px}
.chats{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:0 16px;border-radius:999px;border:1px solid var(--line2);background:rgba(255,236,215,.03);text-decoration:none;font-size:.86rem;color:var(--text);transition:border-color .25s,background .25s}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--dim)}
.ch-whatsapp::before{background:#25d366}.ch-zalo::before{background:#0a68fe}.ch-kakao::before{background:#fee500}.ch-messenger::before{background:#a033ff}.ch-phone::before{background:var(--orange)}
.chip:hover{border-color:rgba(255,164,117,.6);background:rgba(255,125,69,.08)}
@media (max-width:899px){ .book-in{grid-template-columns:1fr} .book-side{position:static} }

.form{display:grid;gap:26px;padding:clamp(20px,3.2vw,36px)}
.step{border:0;margin:0;padding:0;min-width:0;display:grid;gap:14px}
.step legend{display:flex;align-items:center;gap:12px;padding:0;margin-bottom:14px;font-size:.76rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--cream);width:100%}
:lang(ko) .step legend{letter-spacing:.06em;font-size:.88rem}
.step legend em{font:italic 600 1.5rem/1 var(--f-disp);color:var(--orange2);letter-spacing:0}
.step legend::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line2),transparent);min-width:24px}
.form label{display:grid;gap:7px;font-size:.82rem;font-weight:400;color:var(--muted)}
.form input,.form select,.form textarea{width:100%;min-height:50px;padding:12px 14px;border-radius:12px;border:1px solid var(--line2);background:rgba(255,236,215,.035);color:var(--text);font:400 16px/1.3 var(--f-body);transition:border-color .2s,box-shadow .2s,background .2s}
.form textarea{min-height:96px;resize:vertical}
.form select{appearance:none;-webkit-appearance:none;padding-right:40px;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--orange2) 50%),linear-gradient(135deg,var(--orange2) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.form option,.form optgroup{background:#15100c;color:var(--text)}
.form input:hover,.form select:hover,.form textarea:hover{border-color:rgba(255,226,200,.3)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--orange);background:rgba(255,125,69,.05);box-shadow:0 0 0 3px rgba(255,125,69,.2)}
.form input[type=date]::-webkit-calendar-picker-indicator{filter:invert(.75) sepia(.6) saturate(4) hue-rotate(-20deg);cursor:pointer}
.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form .is-bad{color:var(--bad)}
.form .is-bad input,.form .is-bad select{border-color:var(--bad);box-shadow:0 0 0 3px rgba(255,138,122,.15)}
.lines{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.line{display:grid;gap:12px;padding:12px;border-radius:14px;border:1px solid var(--line);background:rgba(255,236,215,.02);transition:border-color .3s,box-shadow .3s}
.line.is-flash{animation:flash 1.6s var(--ease)}
.line-top{display:flex;gap:8px;align-items:center}
.line-top select{flex:1;min-width:0}
.line-x{flex:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line2);background:transparent;color:var(--muted);font-size:1.3rem;line-height:1;cursor:pointer;transition:color .2s,border-color .2s}
.line-x:hover{color:var(--bad);border-color:var(--bad)}
.line-opts{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}
.durs{display:flex;flex-wrap:wrap;gap:6px;flex:1 1 100%}
.dur{display:grid;gap:1px;padding:8px 14px;border-radius:12px;border:1px solid var(--line2);background:transparent;color:var(--text);font:500 .86rem/1.25 var(--f-body);text-align:left;cursor:pointer;transition:border-color .2s,background .2s,color .2s}
.dur small{font-size:.74rem;color:var(--dim);font-variant-numeric:tabular-nums}
.dur:hover{border-color:rgba(255,164,117,.6)}
.dur[aria-checked=true]{background:var(--gold);color:var(--ink);border-color:transparent}
.dur[aria-checked=true] small{color:rgba(26,12,5,.7)}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line2);border-radius:999px;overflow:hidden}
.qty button{width:44px;height:44px;border:0;background:transparent;color:var(--cream);font-size:1.25rem;cursor:pointer;transition:background .2s}
.qty button:hover:not(:disabled){background:rgba(255,125,69,.12)}
.qty button:disabled{opacity:.3;cursor:default}
.qty output{min-width:76px;text-align:center;font-weight:600;font-variant-numeric:tabular-nums}
.qty output small{font-weight:400;color:var(--dim)}
.line-sub{margin:0 0 0 auto;font-size:.84rem;color:var(--dim);font-variant-numeric:tabular-nums}
.line-sub b{color:var(--cream)}
.add-line{min-height:46px;border-radius:12px;border:1px dashed rgba(255,164,117,.45);background:transparent;color:var(--orange2);font:500 .88rem var(--f-body);cursor:pointer;transition:background .2s,border-color .2s}
.add-line:hover{background:rgba(255,125,69,.07);border-color:var(--orange)}
.guests-only{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}
.hint{font-size:.84rem;color:var(--dim);margin:0;flex:1 1 220px}
.flash{min-height:1.3em;margin:0;font-size:.82rem;color:var(--orange2)}
.flash:empty{display:none}
.more summary{cursor:pointer;color:var(--orange2);font-size:.86rem;padding:4px 0;width:fit-content}
.more[open]{display:grid;gap:14px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.msg{margin:0;font-size:.86rem}
.msg:empty{display:none}
.err{color:var(--bad)}
.send-hint{font-size:.84rem;color:var(--dim);margin:0}
.send-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.send{display:flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 16px;border-radius:14px;border:1px solid var(--line2);background:rgba(255,236,215,.03);color:var(--text);font:500 .92rem var(--f-body);cursor:pointer;transition:border-color .25s,background .25s,transform .25s var(--ease)}
.send::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--dim);flex:none}
.send.ch-whatsapp::before{background:#25d366}.send.ch-zalo::before{background:#0a68fe}.send.ch-kakao::before{background:#fee500}.send.ch-messenger::before{background:#a033ff}.send.ch-email::before{background:var(--orange2)}
.send:hover{border-color:rgba(255,164,117,.7);background:rgba(255,125,69,.1);transform:translateY(-2px)}
.send:active{transform:scale(.98)}
/* thanh tổng tiền: cuối form; điện thoại thì dính đáy màn hình trong lúc điền */
.sum{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 20px;margin:0 calc(-1 * clamp(20px,3.2vw,36px)) calc(-1 * clamp(20px,3.2vw,36px));padding:20px clamp(20px,3.2vw,36px);
  border-top:1px solid var(--line);border-radius:0 0 var(--r) var(--r);background:linear-gradient(180deg,rgba(255,125,69,.07),rgba(255,125,69,.02))}
.sum-txt{display:grid;gap:2px;min-width:0}
.sum-k{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.sum-v{font:600 clamp(1.6rem,3vw,2.1rem)/1.1 var(--f-disp);color:var(--cream);font-variant-numeric:lining-nums tabular-nums;animation:fade .35s var(--ease)}
.sum-v small{font:400 .8rem var(--f-body);color:var(--orange2);margin-left:6px}
.sum-n{font-size:.76rem;color:var(--dim)}
.sum .btn.send{flex:none;border:0;color:var(--ink);background:var(--gold);border-radius:999px}
.sum .btn.send::before{background:var(--ink);opacity:.5}
@media (max-width:639px){
  .row2{grid-template-columns:1fr}
  .form{gap:22px}
  .sum{position:sticky;bottom:0;z-index:5;padding-bottom:calc(14px + env(safe-area-inset-bottom,0px));padding-top:14px;border-radius:0;background:rgba(14,10,8,.95);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 -14px 30px -20px #000}
  .sum .btn.send{flex:1 1 auto;padding:0 18px}
  .sum-v{font-size:1.55rem}
  .line-sub{margin-left:0;flex:1 1 100%}
}
.form-done{text-align:center;justify-items:center;padding:clamp(28px,5vw,56px)}
.done{display:grid;gap:16px;text-align:left;justify-items:stretch}
.done-title{font:600 2rem var(--f-disp);color:var(--cream);margin:0;text-align:center}
.done-code{font:600 clamp(2.2rem,6vw,3rem)/1 var(--f-disp);letter-spacing:.12em;background:var(--gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--orange);margin:6px 0 4px;text-align:center}
.done-total{color:var(--muted);text-align:center;margin:0}
.done-total b{color:var(--cream)}
.done-total span{color:var(--orange2);font-size:.85rem}
.done-steps{margin:0;padding-left:1.2em;color:var(--muted);font-size:.9rem;display:grid;gap:4px}
.done pre{margin:0;max-height:260px;overflow:auto;padding:16px;border-radius:12px;border:1px solid var(--line);background:rgba(0,0,0,.35);color:var(--text);font:400 .84rem/1.6 var(--f-body);white-space:pre-wrap;word-break:break-word}
.done-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.nojs{padding:16px;border-radius:12px;border:1px solid var(--line2);color:var(--muted)}

/* ===== chân trang ===== */
.foot{background:var(--bg3);border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
.foot::before{content:"";display:block;height:5px;background:var(--band) center/24px 5px repeat-x}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:36px;padding-block:60px 36px}
.foot-brand img{height:64px;width:auto;margin-bottom:16px}
.foot-brand p{max-width:34ch;margin:0}
.foot-h{font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--orange2);margin:0 0 14px}
:lang(ko) .foot-h{letter-spacing:.08em}
.foot p{margin:0}
.foot a{text-decoration:none;transition:color .2s}
.foot a:hover{color:var(--cream)}
.foot-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.kr-biz{display:flex;flex-wrap:wrap;gap:6px 28px;margin:0;padding:18px 0;border-top:1px solid var(--line);font-size:.82rem}
.kr-biz div{display:flex;gap:8px}
.kr-biz dt{color:var(--dim)}
.kr-biz dd{margin:0;color:var(--text)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;padding-block:20px;border-top:1px solid var(--line);font-size:.8rem;color:var(--dim)}
.foot-langs{display:flex;gap:14px}
.foot-langs a[aria-current]{color:var(--orange2)}
@media (max-width:1023px){ .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))} .foot-brand{grid-column:1/-1} .foot{padding-bottom:calc(84px + env(safe-area-inset-bottom,0px))} }
@media (max-width:479px){ .foot-grid{grid-template-columns:1fr;gap:28px;padding-block:44px 28px} }

/* ===== nút nổi: về đầu trang · gọi · chat (+ Đặt lịch bên trái trên điện thoại) ===== */
.fab{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:46;display:flex;flex-direction:column;align-items:flex-end;gap:12px;transition:opacity .3s,transform .4s var(--ease)}
.fab-btn{position:relative;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;border:0;cursor:pointer;text-decoration:none;transition:transform .25s var(--ease),box-shadow .25s}
.fab-btn .ico{width:22px;height:22px}
.fab-btn:active{transform:scale(.93)}
.fab-top{width:44px;height:44px;margin-right:4px;color:var(--cream);background:rgba(20,15,12,.85);box-shadow:inset 0 0 0 1px var(--line2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);animation:rise .35s var(--ease)}
.fab-call{color:var(--orange2);background:#1a120d;box-shadow:inset 0 0 0 1.5px var(--orange),0 10px 26px -10px rgba(255,125,69,.75)}
.chatb{position:relative;display:flex;align-items:center;gap:10px}
.chatb-btn{width:60px;height:60px;color:var(--ink);background:var(--gold);box-shadow:0 14px 34px -12px rgba(255,125,69,.9)}
.chatb-btn .ico{width:26px;height:26px}
.chatb-btn::before{content:"";position:absolute;inset:-6px;border-radius:50%;border:1px solid rgba(255,164,117,.6);animation:ring 2.8s var(--ease) infinite}
.chatb.is-open .chatb-btn::before{display:none}
.fab-label{padding:9px 14px;border-radius:999px;background:var(--cream);color:var(--ink);font-size:.82rem;font-weight:600;white-space:nowrap;box-shadow:0 10px 24px -12px #000;cursor:pointer;border:0}
.chatb.is-open .fab-label{display:none}
.chatb-panel{position:absolute;right:0;bottom:calc(100% + 12px);width:min(310px,calc(100vw - 32px));display:grid;gap:4px;padding:14px;border-radius:var(--r);border:1px solid var(--line2);background:rgba(14,10,8,.97);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 30px 60px -20px #000;animation:rise .3s var(--ease)}
.chatb-head{display:grid;grid-template-columns:1fr auto;align-items:center;padding:4px 8px 10px;border-bottom:1px solid var(--line);margin-bottom:6px}
.chatb-head>div{display:grid}
.chatb-head b{color:var(--cream)}
.chatb-head small{color:var(--dim)}
.chatb-x{width:36px;height:36px;border-radius:50%;border:1px solid var(--line2);background:transparent;color:var(--muted);font-size:1.2rem;cursor:pointer}
.chatb-item{display:flex;align-items:center;gap:12px;padding:12px 10px;border-radius:10px;text-decoration:none;color:var(--text);transition:background .2s}
.chatb-item:hover,.chatb-item:focus-visible{background:rgba(255,125,69,.1)}
.chatb-dot{width:9px;height:9px;border-radius:50%;background:var(--dim)}
.ch-whatsapp .chatb-dot{background:#25d366}.ch-zalo .chatb-dot{background:#0a68fe}.ch-kakao .chatb-dot{background:#fee500}.ch-messenger .chatb-dot{background:#a033ff}.ch-phone .chatb-dot{background:var(--orange)}
.fab-book{position:fixed;left:16px;bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:46;--h:52px;padding:0 22px;transition:opacity .3s,transform .4s var(--ease)}
.fab-book .ico{width:18px;height:18px}
/* nút Đặt lịch nổi chỉ hiện khi đã cuộn qua ảnh đầu trang (ảnh đầu đã có nút lớn) */
.fab-book{opacity:0;pointer-events:none;transform:translateY(20px)}
html[data-past-hero] .fab-book{opacity:1;pointer-events:auto;transform:none}
@media (hover:hover){ .fab-btn:hover{transform:translateY(-3px)} .fab-call:hover{background:var(--orange);color:var(--ink)} }
@media (min-width:1024px){ .fab-book{display:none} .fab{right:24px;bottom:24px} }
@media (max-width:479px){ .fab-label{display:none} }
/* điện thoại: cụm nút nổi gọn hơn để không che nội dung (về đầu trang chỉ có trên máy tính) */
@media (max-width:1023px){ .fab{gap:10px} .fab-top{display:none!important} .fab-btn{width:48px;height:48px} .chatb-btn{width:54px;height:54px} .fab-btn .ico{width:20px;height:20px} }
/* đang ở khối đặt lịch / mở menu trên điện thoại: ẩn nút nổi để không che form */
@media (max-width:1023px){
  html[data-inbook] .fab-book,html[data-inbook] .fab,html[data-drawer] .fab-book,html[data-drawer] .fab{opacity:0;pointer-events:none;transform:translateY(24px)}
}
.toast{position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom,0px));z-index:60;transform:translate(-50%,20px);opacity:0;pointer-events:none;max-width:min(92vw,420px);padding:12px 18px;border-radius:12px;background:rgba(20,15,11,.97);border:1px solid rgba(255,164,117,.5);color:var(--cream);font-size:.88rem;text-align:center;box-shadow:0 20px 40px -20px #000;transition:opacity .3s,transform .3s var(--ease)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ===== trang chính sách + 404 ===== */
.privacy{padding-block:64px 96px}
.privacy h1{font-size:clamp(2rem,4vw,3rem)}
.privacy p{color:var(--muted)}
.privacy a:not(.btn){color:var(--orange2)}
.note{font-size:.86rem;color:var(--dim)}
.e404{min-height:70vh;display:grid;place-content:center;text-align:center;gap:12px;padding:40px 16px}

/* ===== hiện dần khi cuộn: lướt lên nhanh; chỉ bật khi JS chạy, phần trong màn hình đầu không bị ẩn ===== */
html.fx .rv{transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:calc(var(--i,0)*60ms)}
html.fx .rv:not(.in){opacity:0;transform:translateY(40px)}

@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes glare{from{left:-60%}to{left:140%}}
@keyframes kenburns{from{transform:scale(1.12)}to{transform:scale(1.02)}}
@keyframes drip{0%{top:-40%}100%{top:110%}}
@keyframes ring{0%{transform:scale(.9);opacity:.9}70%,100%{transform:scale(1.28);opacity:0}}
@keyframes flash{0%{border-color:var(--orange);box-shadow:0 0 0 4px rgba(255,125,69,.25)}100%{border-color:var(--line);box-shadow:0 0 0 0 rgba(255,125,69,0)}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important}
  html.fx .rv:not(.in){opacity:1;transform:none}
}
