/* ==========================================================================
   SEN VIỆT — Chuỗi nhà hàng Việt (3 chi nhánh Hà Nội / Đà Nẵng / TP.HCM)
   Phong cách: VIỆT TRUYỀN THỐNG HIỆN ĐẠI — sang, mainstream, dễ đọc.
   - Màu: đỏ son #B3261E (brand), vàng đồng #C9A227, lam cổ #1F3A5F,
     nền kem #FBF6EE, chữ nâu đậm #2B1D14. Các section xen kẽ kem / trắng.
   - Font: tiêu đề 'Noto Serif Display', thân 'Be Vietnam Pro' (đủ tiếng Việt).
   - Điểm nhận diện: (1) KHUNG HOA VĂN SEN — viền vàng 1px kép + 4 góc sen
     vẽ SVG inline bao quanh khối chữ hero; (2) GẠCH DƯỚI SÓNG NƯỚC dưới tiêu đề
     mục (.section-title::after) bằng SVG data-URI lặp; (3) BỘ CHỌN CHI NHÁNH
     ở tầng trên header — đổi địa chỉ / SĐT ở hero & footer bằng JS (lưu
     localStorage nên giữ nguyên khi chuyển trang).
   - Header 2 tầng: trên = chọn chi nhánh + hotline; dưới = logo, nav, nút Đặt bàn.
   - Tiện ích: lọc thực đơn theo chip (data-tags), sơ đồ bàn CSS grid click chọn,
     FAQ <details>, form ngắn. Không hiệu ứng nặng.
   ========================================================================== */
:root{
  --red:#B3261E; --red-d:#8E1C15; --red-l:#F6E3E1;
  --gold:#C9A227; --gold-d:#A5841B; --gold-l:#F5EBCF;
  --blue:#1F3A5F; --blue-l:#E4EAF2;
  --cream:#FBF6EE; --cream-2:#F4EBDC; --white:#FFFFFF;
  --ink:#2B1D14; --ink-2:#5A4A3F; --muted:#8B7B6E; --line:#E6DCCB;
  --ph:linear-gradient(135deg,#F1E2C6,#D9B979);
  --ff-d:'Noto Serif Display',Georgia,'Times New Roman',serif;
  --ff-b:'Be Vietnam Pro',system-ui,-apple-system,Arial,sans-serif;
  --r:18px; --r-sm:10px; --r-lg:28px;
  --shadow:0 10px 30px rgba(43,29,20,.08);
  --wave:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='8' viewBox='0 0 24 8'%3E%3Cpath d='M0 4c3-3 6-3 9 0s6 3 9 0 4.5-1.5 6 0' fill='none' stroke='%23C9A227' stroke-width='1.2'/%3E%3C/svg%3E");
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff-b);color:var(--ink);background:var(--cream);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.hero__grid>*,.hero__meta>*,.book-grid>*,.two-col>*,.contact-grid>*,.branch-detail>*,.footer__grid>*{min-width:0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--ff-d);font-weight:600;line-height:1.2;color:var(--ink)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.ph{background:var(--img,var(--ph)) center/cover no-repeat}
.skip{position:absolute;left:-999px;top:8px;background:var(--red);color:#fff;padding:8px 14px;border-radius:6px;z-index:100}
.skip:focus{left:8px}

/* ---------- nút ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;background:var(--red);color:#fff;font-weight:600;border:1px solid var(--red);cursor:pointer;transition:background .2s,transform .2s;white-space:nowrap}
.btn:hover{background:var(--red-d);border-color:var(--red-d)}
.btn--gold{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.btn--gold:hover{background:var(--gold-d);border-color:var(--gold-d);color:#fff}
.btn--ghost{background:transparent;color:var(--red)}
.btn--ghost:hover{background:var(--red-l)}
.btn--sm{padding:8px 16px;font-size:14px}
.btn--block{width:100%}

/* ---------- header 2 tầng ---------- */
.topbar{background:var(--cream-2);border-bottom:1px solid var(--line);font-size:14px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:40px}
.branch-pick{display:flex;align-items:center;gap:8px}
.branch-pick label{color:var(--ink-2);display:flex;align-items:center;gap:6px}
.branch-pick select{border:1px solid var(--line);background:#fff;border-radius:8px;padding:4px 10px;font-size:14px;color:var(--ink);cursor:pointer}
.topbar__right{display:flex;align-items:center;gap:18px;color:var(--ink-2)}
.topbar__right strong{color:var(--red)}
.header{background:var(--cream);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line)}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px;position:relative}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--ff-d);font-size:26px;font-weight:700;color:var(--red);letter-spacing:.5px;line-height:1.1}
.logo svg{width:40px;height:40px;flex:none}
.logo small{display:block;font-family:var(--ff-b);font-size:11px;font-weight:500;letter-spacing:2px;text-transform:uppercase;color:var(--gold-d);line-height:1;margin-top:2px}
.nav{display:flex;gap:4px}
.nav a{padding:8px 14px;border-radius:999px;font-weight:500;color:var(--ink-2);position:relative}
.nav a:hover{color:var(--red);background:var(--red-l)}
.nav a.is-active{color:var(--red);font-weight:600}
.nav a.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--gold);border-radius:2px}
.header__cta{display:flex;align-items:center;gap:12px}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:10px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px}

/* ---------- khung hoa văn sen ---------- */
.frame{position:relative;padding:44px 40px;border:1px solid var(--gold);border-radius:4px;background:#fff}
.frame::before{content:"";position:absolute;inset:6px;border:1px solid var(--gold);opacity:.55;pointer-events:none;border-radius:2px}
.frame .corner{position:absolute;width:56px;height:56px;color:var(--gold);pointer-events:none}
.frame .corner svg{width:100%;height:100%;display:block}
.frame .corner.tl{top:-1px;left:-1px}
.frame .corner.tr{top:-1px;right:-1px;transform:scaleX(-1)}
.frame .corner.bl{bottom:-1px;left:-1px;transform:scaleY(-1)}
.frame .corner.br{bottom:-1px;right:-1px;transform:scale(-1)}

/* ---------- hero ---------- */
.hero{padding:56px 0 64px}
.hero__grid{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--gold-d);font-weight:600}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--gold)}
.hero h1{font-size:clamp(36px,4.2vw,54px);margin:14px 0 16px;color:var(--ink)}
.hero h1 em{font-style:italic;color:var(--red)}
.hero p.lead{font-size:17px;color:var(--ink-2);max-width:52ch}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero__meta{margin-top:26px;padding-top:20px;border-top:1px dashed var(--line);display:grid;grid-template-columns:1fr 1fr;gap:14px;font-size:14px;color:var(--ink-2)}
.hero__meta strong{display:block;color:var(--ink);font-weight:600}
.hero__img{position:relative}
.hero__img .ph{aspect-ratio:4/3.4;border-radius:var(--r-lg);box-shadow:var(--shadow)}
.hero__card{position:absolute;left:-24px;bottom:28px;background:#fff;border-radius:var(--r-sm);padding:14px 18px;box-shadow:var(--shadow);border-left:4px solid var(--gold);font-size:14px;min-width:200px}
.hero__card b{display:block;font-family:var(--ff-d);font-size:18px;color:var(--red)}
.hero__card span{color:var(--ink-2)}

/* ---------- section chung ---------- */
.section{padding:72px 0}
.section--white{background:#fff}
.section-head{max-width:640px;margin-bottom:40px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-title{font-size:clamp(28px,3vw,38px);position:relative;padding-bottom:18px;margin-bottom:12px}
.section-title::after{content:"";position:absolute;left:0;bottom:0;width:120px;height:8px;background:var(--wave) repeat-x left center}
.section-head.center .section-title::after{left:50%;transform:translateX(-50%)}
.section-sub{color:var(--ink-2);font-size:16px}

/* ---------- 3 điểm nổi bật ---------- */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 26px;display:flex;flex-direction:column;gap:12px}
.feat__icon{width:56px;height:56px;border-radius:50%;background:var(--gold-l);display:grid;place-items:center;color:var(--red)}
.feat__icon svg{width:28px;height:28px}
.feat h3{font-size:21px}
.feat p{color:var(--ink-2);font-size:15px}

/* ---------- món đặc trưng ---------- */
.dishes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.dish{background:#fff;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);transition:transform .2s,box-shadow .2s}
.dish:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.dish__img{aspect-ratio:4/3;position:relative;display:grid;place-items:center;color:var(--ink)}
.dish__img.ph-food{background:linear-gradient(135deg,var(--gold-l),#E9D3A3)}
.dish__img.ph-food span{font-family:var(--ff-d);font-size:22px;font-style:italic;color:var(--red-d);padding:0 20px;text-align:center}
.dish__img .tag{position:absolute;top:12px;left:12px;background:var(--red);color:#fff;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px}
.dish__body{padding:18px 20px 22px}
.dish__body h3{font-size:20px;display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.dish__body .price{font-family:var(--ff-b);font-weight:700;color:var(--red);font-size:16px;white-space:nowrap}
.dish__body p{color:var(--ink-2);font-size:14px;margin-top:6px}

/* ---------- không gian ---------- */
.spaces{display:grid;grid-template-columns:1.4fr 1fr;grid-template-rows:repeat(2,240px);gap:18px}
.spaces .ph{border-radius:var(--r);position:relative;overflow:hidden}
.spaces .ph:first-child{grid-row:1/3}
.spaces .ph b{position:absolute;left:16px;bottom:14px;background:rgba(255,255,255,.92);padding:6px 14px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ink)}

/* ---------- chi nhánh ---------- */
.branches{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.branch{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.branch__map{height:150px;background:
  linear-gradient(rgba(31,58,95,.08) 1px,transparent 1px) 0 0/28px 28px,
  linear-gradient(90deg,rgba(31,58,95,.08) 1px,transparent 1px) 0 0/28px 28px,
  var(--blue-l);position:relative;display:grid;place-items:center;color:var(--blue);font-size:13px;font-weight:600;overflow:hidden}
.branch__map::before{content:"";position:absolute;left:12%;top:40%;width:76%;height:6px;background:#fff;border-radius:3px;transform:rotate(-8deg)}
.branch__map::after{content:"";position:absolute;left:55%;top:8%;width:6px;height:84%;background:#fff;border-radius:3px;transform:rotate(14deg)}
.branch__map .pin{position:relative;z-index:1;width:34px;height:34px;color:var(--red);filter:drop-shadow(0 4px 6px rgba(0,0,0,.2))}
.branch__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.branch__body h3{font-size:21px;color:var(--red)}
.branch__body p{font-size:14px;color:var(--ink-2);display:flex;gap:8px;align-items:flex-start}
.branch__body p svg{width:16px;height:16px;flex:none;margin-top:4px;color:var(--gold-d)}
.branch__body .btn{margin-top:auto;align-self:flex-start}

/* ---------- đánh giá ---------- */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review{background:#fff;border-radius:var(--r);padding:26px;border-top:3px solid var(--gold);color:var(--ink)}
.review .stars{color:var(--gold);letter-spacing:2px;font-size:15px}
.review p{margin:12px 0 16px;font-style:italic;color:var(--ink-2);font-size:15px}
.review b{display:block}
.review span{font-size:13px;color:var(--muted)}

/* ---------- CTA đặt bàn ---------- */
.cta{border-radius:var(--r-lg);background:var(--red);color:#fff;padding:52px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:10px;border:1px solid rgba(255,255,255,.35);border-radius:calc(var(--r-lg) - 8px);pointer-events:none}
.cta h2{color:#fff;font-size:clamp(26px,3vw,36px);margin-bottom:8px}
.cta p{opacity:.9;max-width:48ch}
.cta .btn{background:#fff;color:var(--red);border-color:#fff;position:relative}
.cta .btn:hover{background:var(--gold-l)}

/* ---------- page hero nhỏ ---------- */
.page-hero{padding:48px 0 40px;background:#fff;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(32px,4vw,46px);margin-top:12px}
.page-hero p{color:var(--ink-2);max-width:60ch;margin-top:10px}
.crumb{font-size:13px;color:var(--muted)}
.crumb a:hover{color:var(--red)}

/* ---------- thực đơn ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 18px;cursor:pointer;font-size:14px;font-weight:500;color:var(--ink-2);display:inline-flex;align-items:center;gap:6px}
.chip:hover{border-color:var(--gold)}
.chip.is-active{background:var(--red);color:#fff;border-color:var(--red)}
.menu-group{margin-bottom:48px}
.menu-group h2{font-size:26px;display:flex;align-items:center;gap:14px;margin-bottom:18px}
.menu-group h2::after{content:"";flex:1;height:8px;background:var(--wave) repeat-x left center;opacity:.7}
.menu-list{display:grid;grid-template-columns:1fr 1fr;gap:6px 40px}
.menu-item{display:grid;grid-template-columns:1fr auto;gap:4px 16px;padding:12px 0;border-bottom:1px dotted var(--line);align-items:baseline}
.menu-item.is-hidden{display:none}
.menu-item h3{font-family:var(--ff-b);font-size:16px;font-weight:600;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.menu-item .price{font-weight:700;color:var(--red);white-space:nowrap}
.menu-item p{grid-column:1/-1;font-size:13.5px;color:var(--muted)}
.badge{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;font-size:11px;font-weight:700;line-height:1}
.badge--chay{background:#DDEFD8;color:#2E6B2A}
.badge--cay{background:var(--red-l);color:var(--red)}
.badge--hs{background:var(--blue-l);color:var(--blue)}
.badge--dp{background:var(--gold-l);color:var(--gold-d)}
.legend{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--ink-2);margin-bottom:34px}
.legend span{display:inline-flex;align-items:center;gap:6px}
.menu-empty{display:none;padding:20px;text-align:center;color:var(--muted);font-style:italic}
.menu-group.is-empty .menu-empty{display:block}

/* ---------- form ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px}
.form-card h2{font-size:24px;margin-bottom:6px}
.form-card .hint{font-size:14px;color:var(--muted);margin-bottom:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:600;color:var(--ink)}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:var(--r-sm);padding:11px 14px;background:var(--cream);outline:none;transition:border-color .2s;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);background:#fff}
.field textarea{min-height:100px;resize:vertical}
.form-note{font-size:13px;color:var(--muted);margin-top:14px}
.form-ok{display:none;margin-top:14px;padding:12px 16px;border-radius:var(--r-sm);background:#E6F3E4;color:#2E6B2A;font-size:14px}
.form-ok.is-show{display:block}

/* ---------- sơ đồ bàn ---------- */
.book-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start}
.tablemap{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.tablemap h2{font-size:22px;margin-bottom:4px}
.tablemap .hint{font-size:14px;color:var(--muted);margin-bottom:18px}
.tablemap__legend{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--ink-2);margin-bottom:22px}
.tablemap__legend i{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:-2px;margin-right:6px;border:1px solid var(--line)}
.tablemap__legend .l-free{background:#fff}
.tablemap__legend .l-booked{background:var(--cream-2);border-style:dashed}
.tablemap__legend .l-pick{background:var(--gold-l);border-color:var(--gold)}
.floor{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:24px 18px 18px;background:var(--cream);border-radius:var(--r-sm);position:relative}
.floor::before{content:"Cửa vào";position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;font-size:11px;padding:2px 12px;border-radius:999px;letter-spacing:1px}
.table{border:1.5px solid var(--line);background:#fff;border-radius:12px;aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;font-size:13px;color:var(--ink-2);transition:border-color .2s,background .2s;position:relative;padding:0}
.table b{font-family:var(--ff-d);font-size:20px;color:var(--ink)}
.table .seats{display:flex;gap:3px}
.table .seats i{width:7px;height:7px;border-radius:50%;background:var(--gold)}
.table--6{grid-column:span 2;aspect-ratio:2.2}
.table:hover{border-color:var(--gold)}
.table.is-booked{background:var(--cream-2);color:var(--muted);cursor:not-allowed;border-style:dashed}
.table.is-booked b{color:var(--muted)}
.table.is-booked .seats i{background:var(--line)}
.table.is-picked{background:var(--gold-l);border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-l)}
.table.is-picked::after{content:"✓";position:absolute;top:6px;right:8px;color:var(--gold-d);font-weight:700}
.pick-info{margin-top:16px;font-size:14px;color:var(--ink-2)}
.pick-info b{color:var(--red)}

/* ---------- gói tiệc ---------- */
.packs{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.pack{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 28px;display:flex;flex-direction:column;position:relative}
.pack--hot{border-color:var(--gold);box-shadow:var(--shadow)}
.pack__tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--gold);color:var(--ink);font-size:12px;font-weight:700;padding:4px 14px;border-radius:999px;letter-spacing:1px;white-space:nowrap}
.pack h3{font-size:24px;color:var(--red)}
.pack .price{font-family:var(--ff-d);font-size:34px;margin:10px 0 2px;color:var(--ink)}
.pack .price small{font-family:var(--ff-b);font-size:14px;color:var(--muted);font-weight:400}
.pack .desc{font-size:14px;color:var(--muted);margin-bottom:18px}
.pack ul{display:flex;flex-direction:column;gap:9px;font-size:15px;color:var(--ink-2);margin-bottom:24px;flex:1}
.pack li{display:flex;gap:10px;align-items:flex-start}
.pack li::before{content:"";flex:none;width:18px;height:18px;border-radius:50%;background:var(--gold-l);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A5841B' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E");background-size:12px;background-repeat:no-repeat;background-position:center;margin-top:3px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;position:relative}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-family:var(--ff-d);font-size:40px;color:var(--gold);line-height:1;display:block;margin-bottom:12px}
.step h3{font-size:19px;margin-bottom:6px}
.step p{font-size:14px;color:var(--ink-2)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}

/* ---------- chi nhánh chi tiết ---------- */
.branch-detail{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;padding:40px 0;border-bottom:1px solid var(--line)}
.branch-detail:last-child{border-bottom:0}
.branch-detail:nth-child(even) .branch-detail__img{order:2}
.branch-detail__img .ph{aspect-ratio:4/3;border-radius:var(--r);box-shadow:var(--shadow)}
.branch-detail h2{font-size:30px;color:var(--red);margin:6px 0 14px}
.info-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;margin:16px 0 22px}
.info-list div{font-size:14px;color:var(--ink-2)}
.info-list div b{display:flex;align-items:center;gap:6px;color:var(--ink);font-size:12px;text-transform:uppercase;letter-spacing:1px;margin-bottom:2px}
.info-list svg{width:15px;height:15px;color:var(--gold-d)}
.branch-detail .actions{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- liên hệ ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;margin-bottom:20px}
.info-card h3{font-size:20px;margin-bottom:14px;color:var(--red)}
.info-card ul{display:flex;flex-direction:column;gap:12px;font-size:15px;color:var(--ink-2)}
.info-card li{display:flex;gap:10px;align-items:flex-start}
.info-card li svg{width:18px;height:18px;flex:none;color:var(--gold-d);margin-top:3px}
.info-card li b{color:var(--ink)}
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:12px;padding:0 20px}
.faq summary{padding:16px 0;cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--gold-d);flex:none}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 16px;color:var(--ink-2);font-size:15px}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:#D8CDBF;padding:56px 0 0;margin-top:40px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer .logo{color:#fff}
.footer .logo small{color:var(--gold)}
.footer p{font-size:14px;margin-top:12px;max-width:34ch}
.footer h4{color:#fff;font-family:var(--ff-b);font-size:13px;letter-spacing:2px;text-transform:uppercase;margin-bottom:14px}
.footer ul{display:flex;flex-direction:column;gap:8px;font-size:14px}
.footer li a:hover{color:var(--gold)}
.footer .f-branch{font-size:14px;line-height:1.7}
.footer .f-branch b{color:var(--gold);display:block}
.footer__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px 0;font-size:13px;color:#A69A8B}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .hero__grid{gap:28px}
  .dishes,.branches,.reviews,.feats,.packs{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;padding:12px 20px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav.is-open{display:flex}
  .nav a{padding:12px 10px;border-bottom:1px solid var(--line);border-radius:0}
  .nav a.is-active::after{display:none}
  .burger{display:flex}
  .hero__grid,.book-grid,.two-col,.contact-grid,.branch-detail{grid-template-columns:1fr}
  .branch-detail:nth-child(even) .branch-detail__img{order:0}
  .hero__img .ph{aspect-ratio:16/10}
  .hero__card{left:16px;bottom:16px}
  .spaces{grid-template-columns:1fr 1fr;grid-template-rows:220px 220px}
  .spaces .ph:first-child{grid-row:auto;grid-column:1/-1}
  .cta{flex-direction:column;align-items:flex-start;padding:40px 32px}
  .menu-list{grid-template-columns:1fr}
  .hide-m{display:none}
}
@media (max-width:640px){
  body{font-size:15px}
  .section{padding:52px 0}
  .header .container{height:66px}
  .logo{font-size:22px}
  .header__cta .btn{padding:9px 14px;font-size:14px}
  .topbar .container{flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
  .frame{padding:30px 22px}
  .frame .corner{width:40px;height:40px}
  .hero{padding:32px 0 44px}
  .hero__cta .btn{flex:1 1 auto}
  .hero__meta{grid-template-columns:1fr}
  .dishes,.branches,.reviews,.feats,.packs,.steps,.form-grid,.info-list,.footer__grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .spaces{grid-template-columns:1fr;grid-template-rows:220px 200px 200px}
  .floor{grid-template-columns:repeat(3,1fr);gap:10px}
  .table--6{grid-column:span 3;aspect-ratio:3.2}
  .form-card,.tablemap{padding:22px 18px}
  .cta{padding:32px 22px}
  .pack .price{font-size:30px}
  .page-hero{padding:32px 0 28px}
}