/* Trang giới thiệu ourwow.app — "phòng trưng bày" nền tối như trang chủ web cũ.
   Bố cục: cột 1240 (tường mẫu 1320), mọi hàng tự xuống dòng ở khổ hẹp; màu chỉ
   đến từ ô mẫu, còn lại là mực ngà trên nền tối và một nhấn vàng đồng. */

@font-face { font-family: Lora; font-weight: 400; font-style: normal; font-display: swap; src: url(assets/fonts/Lora-400.woff2) format('woff2'); }
@font-face { font-family: Lora; font-weight: 400; font-style: italic; font-display: swap; src: url(assets/fonts/Lora-400i.woff2) format('woff2'); }
@font-face { font-family: Lora; font-weight: 500; font-style: normal; font-display: swap; src: url(assets/fonts/Lora-500.woff2) format('woff2'); }
@font-face { font-family: Lora; font-weight: 600; font-style: normal; font-display: swap; src: url(assets/fonts/Lora-600.woff2) format('woff2'); }
@font-face { font-family: 'Playfair Display'; font-weight: 400; font-display: swap; src: url(assets/fonts/PlayfairDisplay-400.woff2) format('woff2'); }
@font-face { font-family: 'Cormorant Garamond'; font-weight: 400; font-display: swap; src: url(assets/fonts/CormorantGaramond-400.woff2) format('woff2'); }
@font-face { font-family: Archivo; font-weight: 400; font-display: swap; src: url(assets/fonts/Archivo-400.woff2) format('woff2'); }
@font-face { font-family: Fraunces; font-weight: 400 500; font-display: swap; src: url(assets/fonts/Fraunces-400.woff2) format('woff2'); }
@font-face { font-family: 'EB Garamond'; font-weight: 400; font-display: swap; src: url(assets/fonts/EBGaramond-400.woff2) format('woff2'); }

:root {
  --ground: #14110E;
  --band: #1B1713;
  --field: #1D1915;
  --text: #F4EEE6;
  --soft: #BDB2A5;
  --muted: #9E9386;
  --gold: #D9BC86;
  --hair: rgba(244, 238, 230, 0.08);
  --hair2: rgba(244, 238, 230, 0.12);
  --edge: rgba(244, 238, 230, 0.26);
  --paper: #FDFBF7;
  --paper-warm: #F6F1E9;
  --ink: #201C18;
  --ink-soft: #6B6259;
  --gold-ink: #7E6233;
  --glow: 255, 214, 150;
  --lamp: 255, 222, 168;
  --serif: Lora, Georgia, 'Times New Roman', serif;
  --gutter: clamp(16px, 4vw, 40px);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--ground); color: var(--text); font-family: var(--serif); font-size: 17px; line-height: 1.6; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
a:hover { color: var(--gold); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
button { font: inherit; color: inherit; }

.page { position: relative; overflow-x: clip; min-width: 0; }
.glow-top { position: absolute; left: 0; right: 0; top: 0; height: 560px; background: radial-gradient(circle 560px at 50% 0%, rgba(var(--glow), 0.08), rgba(var(--glow), 0)); pointer-events: none; }
.glow-top--cta { height: 520px; background: radial-gradient(circle 480px at 50% 0%, rgba(var(--glow), 0.08), rgba(var(--glow), 0)); }
.wrap { position: relative; max-width: 1240px; margin: 0 auto; padding-left: max(var(--gutter), env(safe-area-inset-left, 0px)); padding-right: max(var(--gutter), env(safe-area-inset-right, 0px)); }
.wrap--wide { max-width: 1320px; }

.overline { margin: 0; font-size: 12px; letter-spacing: 0.5em; text-transform: uppercase; color: var(--gold); }
.overline--center { padding-left: 0.5em; }
.h1 { margin: 0; font-size: clamp(42px, 5.6vw, 80px); line-height: 1.04; font-weight: 400; letter-spacing: -0.018em; text-wrap: balance; }
.h2 { margin: 0; font-size: clamp(34px, 4vw, 56px); line-height: 1.1; font-weight: 400; letter-spacing: -0.012em; text-wrap: balance; }
.h1 em, .h2 em { font-style: italic; color: var(--gold); }

/* --- Đầu trang --- */
.header { position: relative; border-bottom: 1px solid var(--hair); }
.header__bar { display: flex; align-items: center; gap: 24px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: flex; align-items: center; gap: 10px; min-height: 44px; text-decoration: none; }
.brand img { width: 36px; height: 36px; }
.brand span { font-size: 22px; font-weight: 600; }
.nav { display: flex; flex: 1; justify-content: center; gap: 30px; font-size: 15px; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.btn-outline { margin-left: auto; display: inline-flex; align-items: center; height: 44px; padding: 0 20px; border-radius: 999px; border: 1px solid rgba(244, 238, 230, 0.45); font-size: 15px; white-space: nowrap; text-decoration: none; }
@media (max-width: 879px) { .nav { display: none; } }

/* --- Phần đầu --- */
.hero { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(56px, 6vw, 88px); padding-top: clamp(48px, 7vw, 96px); padding-bottom: clamp(64px, 7vw, 104px); }
.hero__text { flex: 1 1 460px; min-width: 0; display: flex; flex-direction: column; gap: 28px; }
.hero__sub { margin: 0; max-width: 28em; font-size: 19px; line-height: 1.6; color: var(--soft); }
.hero__demo { flex: 1 1 340px; min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 28px; }

.stores { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.stores--center { justify-content: center; margin-top: 0; }
.store { display: inline-flex; align-items: center; gap: 10px; height: 50px; padding: 0 22px 0 18px; border-radius: 999px; background: var(--text); color: var(--ground); text-decoration: none; }
.store:hover { color: var(--ground); background: #FFFFFF; }
.store svg { flex: none; }
.store__label { display: flex; flex-direction: column; line-height: 1.15; text-align: left; }
.store__small { font-size: 10px; letter-spacing: 0.06em; color: var(--ink-soft); }
.store__name { font-size: 15px; font-weight: 500; }

.demo-phone { position: relative; width: 320px; max-width: 100%; }
.demo-phone__lamp { position: absolute; left: -45%; right: -45%; top: -30%; height: 110%; background: radial-gradient(circle closest-side at 50% 45%, rgba(var(--lamp), 0.16), rgba(var(--lamp), 0.05) 50%, rgba(var(--lamp), 0)); pointer-events: none; }
.demo-phone__button { position: relative; display: block; width: 100%; padding: 0; border: 0; border-radius: 15% / 7%; background: transparent; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.controls { width: 320px; max-width: 100%; display: flex; flex-direction: column; gap: 12px; }
.controls label { font-size: 14px; color: var(--soft); }
.controls input { height: 48px; padding: 0 14px; border: 1px solid var(--edge); border-radius: 10px; background: var(--field); color: var(--text); font: inherit; font-size: 17px; }
.chips { display: flex; flex-wrap: nowrap; align-items: center; gap: 6px; }
.chip { flex: 0 0 auto; height: 44px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; height: 30px; padding: 0 12px; border: 1px solid var(--edge); border-radius: 999px; font-size: 12.5px; white-space: nowrap; }
.chip[aria-pressed="true"] span { border-color: var(--text); background: var(--text); color: var(--ground); }
.fold { margin-left: auto; flex: 0 0 auto; height: 44px; padding: 0 2px; border: 0; background: transparent; color: var(--gold); font-size: 13px; text-decoration: underline; text-underline-offset: 4px; white-space: nowrap; cursor: pointer; }

/* --- Khung điện thoại: viền kim loại, mặt kính có vệt sáng; màn 390 × 816 --- */
.phone { position: relative; display: block; padding: 3%; border-radius: 15% / 7.2%; background: linear-gradient(150deg, #5A524A 0%, #2A2520 22%, #141210 55%, #2C2722 82%, #4E463F 100%); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16), inset 0 0 0 3px rgba(0, 0, 0, 0.55), 0 50px 90px -30px rgba(0, 0, 0, 0.85), 0 14px 30px rgba(0, 0, 0, 0.45); }
.phone--thin { padding: 1.6%; border-radius: 14% / 6.8%; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2), 0 40px 70px -30px rgba(0, 0, 0, 0.85), 0 10px 24px rgba(0, 0, 0, 0.4); }
.phone--step { width: 240px; }
.phone__screen { position: relative; display: block; width: 100%; aspect-ratio: 390 / 816; border-radius: 12.5% / 6%; overflow: hidden; background: #000000; container-type: inline-size; }
.phone--thin .phone__screen { border-radius: 12.6% / 6.1%; }
.phone__screen--paper { background: var(--paper); }
.phone__media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.phone__glare { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.02) 26%, rgba(255, 255, 255, 0) 40%); pointer-events: none; }
.key { position: absolute; width: 3px; border-radius: 2px; background: linear-gradient(90deg, #1E1B18, #5A524A); }
.phone--thin .key { width: 2px; }
.key.l1 { left: -2px; top: 17%; height: 5%; }
.key.l2 { left: -2px; top: 25%; height: 8.5%; }
.key.l3 { left: -2px; top: 35.5%; height: 8.5%; }
.key.r1 { right: -2px; top: 28%; height: 13%; background: linear-gradient(270deg, #1E1B18, #5A524A); }
.fade { transition: opacity 0.6s ease; }

/* Dòng tên khách in đè đúng chỗ app để trống trên phong bì (số đo từ app). */
.guestname { position: absolute; left: 6.15%; right: 6.15%; top: var(--top); margin: 0; font-family: var(--font); font-size: var(--size); font-weight: var(--weight); line-height: var(--lh); color: var(--color); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: opacity 0.2s ease; }
[data-demo].is-open .guestname { opacity: 0; transition-delay: var(--hide); }

/* --- Khúc giới thiệu chung --- */
.section { padding-top: clamp(88px, 9vw, 140px); }
.head { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 20px 64px; }
.head__title { min-width: 0; display: flex; flex-direction: column; gap: 18px; }
/* Chỉ trong hàng tiêu đề ngang: trong cột dọc, flex-basis thành chiều cao. */
.head > .head__title { flex: 1 1 520px; }
.head__lead { flex: 1 1 340px; min-width: 0; margin: 0; color: var(--soft); }
.head--center { flex-direction: column; align-items: center; gap: 18px; text-align: center; }
.head--center .head__lead { flex: none; max-width: 34em; }

/* --- Cách làm --- */
.how { padding-top: clamp(56px, 6vw, 88px); border-top: 1px solid var(--hair); }
.steps { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 48px 32px; }
.step { min-width: 0; display: flex; flex-direction: column; gap: 28px; }
.step__visual { position: relative; height: 520px; display: flex; align-items: center; justify-content: center; }
.step__lamp { position: absolute; left: -10%; right: -10%; top: -6%; height: 90%; background: radial-gradient(circle closest-side, rgba(var(--lamp), 0.12), rgba(var(--lamp), 0)); pointer-events: none; }
.fan img { position: absolute; aspect-ratio: 390 / 693; height: auto; object-fit: cover; border-radius: 6px; }
.fan__l { left: calc(50% - 168px); top: 108px; width: 150px; transform: rotate(-8deg); box-shadow: 0 24px 40px -14px rgba(0, 0, 0, 0.8); }
.fan__r { left: calc(50% + 18px); top: 108px; width: 150px; transform: rotate(8deg); box-shadow: 0 24px 40px -14px rgba(0, 0, 0, 0.8); }
.fan__c { left: calc(50% - 90px); top: 64px; width: 180px; box-shadow: 0 30px 50px -16px rgba(0, 0, 0, 0.85); }
.step__text { display: flex; align-items: baseline; gap: 18px; }
.step__text > div { min-width: 0; }
.step__num { font-family: 'Playfair Display', Georgia, serif; font-size: 40px; line-height: 1; font-style: italic; color: var(--gold); }
.step h3 { margin: 0; font-size: 22px; font-weight: 500; line-height: 1.3; }
.step p { margin: 6px 0 0; font-size: 16px; color: var(--soft); }
.edit-chip { position: absolute; right: 7%; top: 8%; display: inline-flex; align-items: center; gap: 5px; height: 26px; padding: 0 10px; border-radius: 999px; background: rgba(20, 17, 14, 0.78); color: var(--text); font-size: 11.5px; }
.edit-field { position: absolute; left: 7%; right: 7%; top: 64%; display: flex; flex-direction: column; gap: 1px; padding: 8px 12px; border: 1px solid #A8874F; border-radius: 10px; background: var(--paper); box-shadow: 0 14px 26px -10px rgba(0, 0, 0, 0.7); }
.edit-field__label { font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold-ink); }
.edit-field__value { display: flex; align-items: center; gap: 2px; font-size: 18px; color: var(--ink); }
.caret { display: inline-block; width: 1.5px; height: 20px; background: var(--ink); animation: caret 1.1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }

/* --- Tường mẫu: tranh treo so le như trang chủ web cũ --- */
.wall-section { padding-top: clamp(96px, 10vw, 150px); padding-bottom: clamp(40px, 5vw, 64px); }
.wall-section__title { max-width: 16em; }
.wallbox { margin-top: clamp(96px, 10vw, 140px); container-type: inline-size; }
.wall { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 22px; row-gap: 56px; padding-bottom: calc((100cqw - 22px) / 2 * 0.4); }
.wall > :nth-child(2n) { transform: translateY(calc((100cqw - 22px) / 2 * 0.4)); }
@media (min-width: 720px) {
  .wall { column-gap: 56px; row-gap: 96px; padding-bottom: calc((100cqw - 56px) / 2 * 0.4); }
  .wall > :nth-child(2n) { transform: translateY(calc((100cqw - 56px) / 2 * 0.4)); }
}
@media (min-width: 860px) {
  .wall { grid-template-columns: repeat(3, minmax(0, 1fr)); padding-bottom: calc((100cqw - 112px) / 3 * 0.56); }
  .wall > :nth-child(n) { transform: none; }
  .wall > :nth-child(3n+2) { transform: translateY(calc((100cqw - 112px) / 3 * 0.56)); }
  .wall > :nth-child(3n) { transform: translateY(calc((100cqw - 112px) / 3 * 0.22)); }
  /* Ô lẻ cuối hàng nằm giữa. */
  .wall > :nth-child(3n+1):last-child { grid-column: 2; transform: translateY(calc((100cqw - 112px) / 3 * 0.56)); }
}
@media (min-width: 1180px) {
  .wall { grid-template-columns: repeat(4, minmax(0, 1fr)); padding-bottom: calc((100cqw - 168px) / 4 * 0.87); }
  .wall > :nth-child(n) { transform: none; grid-column: auto; }
  .wall > :nth-child(4n+2) { transform: translateY(calc((100cqw - 168px) / 4 * 0.62)); }
  .wall > :nth-child(4n+3) { transform: translateY(calc((100cqw - 168px) / 4 * 0.25)); }
  .wall > :nth-child(4n) { transform: translateY(calc((100cqw - 168px) / 4 * 0.87)); }
  /* Hai ô cuối của hàng dở nằm giữa (cột 2 và 3, giữ độ lệch của cột). */
  .wall > :nth-child(4n+1):nth-last-child(2) { grid-column: 2; transform: translateY(calc((100cqw - 168px) / 4 * 0.62)); }
  .wall > :nth-child(4n+2):last-child { grid-column: 3; transform: translateY(calc((100cqw - 168px) / 4 * 0.25)); }
}
.tile { min-width: 0; display: flex; flex-direction: column; align-items: center; color: var(--text); text-decoration: none; }
.tile__hang { position: relative; display: block; width: 100%; aspect-ratio: 390 / 693; }
.tile__lamp { position: absolute; left: -40%; right: -40%; top: -59%; height: 124%; background: radial-gradient(circle closest-side at 50% 40%, rgba(var(--lamp), 0.2) 0%, rgba(var(--lamp), 0.07) 46%, rgba(var(--lamp), 0) 100%); opacity: 0.75; transition: opacity 0.35s ease; pointer-events: none; }
.tile__frame { position: absolute; inset: 0; display: block; border-radius: 6px; box-shadow: 0 36px 70px -14px rgba(0, 0, 0, 0.8), 0 9px 22px rgba(0, 0, 0, 0.42); transition: transform 0.35s ease; }
.tile__frame img { width: 100%; height: 100%; object-fit: cover; border-radius: 6px; }
.tile__name { margin-top: 30px; font-size: 27px; line-height: 1.2; text-align: center; }
.tile__tier { margin-top: 9px; padding-left: 0.23em; font-size: 11px; letter-spacing: 0.23em; text-transform: uppercase; color: var(--muted); text-align: center; }
.tile__see { margin-top: 9px; font-size: 14px; color: var(--gold); opacity: 0; transition: opacity 0.25s ease; }
.tile:hover .tile__frame, .tile:focus-visible .tile__frame { transform: translateY(-5px); }
.tile:hover .tile__lamp, .tile:focus-visible .tile__lamp { opacity: 1; }
.tile:hover .tile__see, .tile:focus-visible .tile__see { opacity: 1; }
.tier--basic { color: #C9BFB2; }
.tier--premium { color: var(--gold); }
.tier--ultimate { color: var(--text); }
@media (max-width: 719px) {
  .tile__name { margin-top: 20px; font-size: 19px; }
  .tile__tier { font-size: 9.5px; }
  .tile__see { display: none; }
}

/* --- Cho cô dâu chú rể --- */
.couple { display: flex; flex-wrap: wrap; align-items: center; gap: 56px 80px; padding-bottom: clamp(88px, 9vw, 140px); }
.couple__text { flex: 1 1 440px; min-width: 0; display: flex; flex-direction: column; gap: 32px; }
.benefits { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 22px; }
.benefit { display: flex; align-items: flex-start; gap: 16px; }
.benefit svg { flex: none; margin-top: 3px; color: var(--gold); }
.benefit > div { min-width: 0; }
.benefit__title { margin: 0; font-weight: 500; }
.benefit__body { margin: 2px 0 0; font-size: 16px; color: var(--soft); }
.couple__visual { flex: 1 1 460px; min-width: 0; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 28px; }
.panel-figure { flex: 1 1 300px; min-width: 0; max-width: 400px; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.panel-figure figcaption { font-size: 13px; color: var(--muted); }
.panel { padding: 20px 20px 8px; border-radius: 16px; background: var(--paper); color: var(--ink); box-shadow: 0 40px 70px -30px rgba(0, 0, 0, 0.85); }
.panel__head { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid #E3DCD1; }
.panel__heading { flex: 1; min-width: 0; }
.panel__label { margin: 0; font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold-ink); }
.panel__count { margin: 2px 0 0; font-size: 15px; color: var(--ink-soft); }
.panel__add { display: inline-flex; align-items: center; height: 36px; padding: 0 14px; border: 1px solid var(--ink); border-radius: 999px; font-size: 14px; white-space: nowrap; }
.row { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid #EFE9E0; }
.row--last { border-bottom: 0; }
.row__who { flex: 1; min-width: 0; }
.row__name { margin: 0; font-size: 16px; line-height: 1.35; }
.row__group { margin: 0; font-size: 13px; color: var(--ink-soft); }
.status { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; white-space: nowrap; }
.status--yes { color: #2F6B4F; }
.status--seen { color: var(--gold-ink); }
.status--none { color: var(--ink-soft); }
.wish { margin: 4px -20px 0; padding: 16px 20px 14px; border-radius: 0 0 16px 16px; background: var(--paper-warm); }
.wish p { margin: 0; font-size: 16px; font-style: italic; line-height: 1.5; }
.wish p + p { margin-top: 6px; font-size: 13px; font-style: normal; color: var(--ink-soft); }
.receipt { flex: 0 0 auto; width: 190px; max-width: 100%; height: auto; border-radius: 12px; transform: rotate(2.5deg); box-shadow: 0 40px 70px -30px rgba(0, 0, 0, 0.85); }

/* --- Cho khách mời --- */
.band { background: var(--band); border-top: 1px solid rgba(244, 238, 230, 0.07); border-bottom: 1px solid rgba(244, 238, 230, 0.07); }
.guests { display: flex; flex-wrap: wrap; align-items: center; gap: 64px 80px; padding-top: clamp(88px, 9vw, 130px); padding-bottom: clamp(88px, 9vw, 130px); }
.guests__text { flex: 1 1 440px; min-width: 0; display: flex; flex-direction: column; gap: 32px; }
.points { margin: 0; display: flex; flex-direction: column; gap: 22px; }
.point { padding-top: 18px; border-top: 1px solid var(--hair2); }
.point dt { font-weight: 500; }
.point dd { margin: 4px 0 0; font-size: 16px; color: var(--soft); }
.guests__phones { position: relative; flex: 1 1 440px; min-width: 0; display: flex; justify-content: center; gap: clamp(14px, 3vw, 28px); padding-bottom: 44px; }
.guests__phones .step__lamp { top: -20%; height: 100%; }
.guests__phones .phone { flex: none; width: clamp(150px, 42vw, 236px); }
.guests__phones .phone + .phone { transform: translateY(44px); }

/* --- Hỏi đáp --- */
.faq { display: flex; flex-wrap: wrap; gap: 32px 80px; padding-bottom: clamp(88px, 9vw, 140px); }
.faq__head { flex: 1 1 300px; min-width: 0; display: flex; flex-direction: column; gap: 18px; }
.faq__list { flex: 2 1 520px; min-width: 0; border-top: 1px solid var(--hair2); }
.faq details { border-bottom: 1px solid var(--hair2); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; list-style: none; font-size: 19px; cursor: pointer; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; flex: none; font-size: 22px; color: var(--gold); }
.faq details[open] summary::after { content: '–'; }
.faq details p { max-width: 40em; margin: 0 0 22px; font-size: 16px; color: var(--soft); }

/* --- Lời mời tải app --- */
.cta { position: relative; border-top: 1px solid var(--hair); }
.cta__inner { display: flex; flex-direction: column; align-items: center; gap: 26px; padding-top: clamp(88px, 9vw, 130px); padding-bottom: clamp(88px, 9vw, 130px); text-align: center; }
.cta__title { max-width: 14em; font-size: clamp(36px, 4.6vw, 64px); line-height: 1.08; letter-spacing: -0.015em; }
.cta__body { max-width: 32em; margin: 0; font-size: 17px; line-height: 1.7; color: var(--soft); }
.cta__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px 28px; margin-top: 8px; }
.qr { display: flex; align-items: center; gap: 12px; }
.qr__img { width: 96px; height: 96px; border-radius: 10px; background: #FFFFFF; padding: 6px; }
.qr p { max-width: 9em; margin: 0; font-size: 13px; line-height: 1.4; color: var(--muted); text-align: left; }
@media (hover: none) { .qr { display: none; } }

/* --- Chân trang --- */
.footer { border-top: 1px solid var(--hair); }
.footer__bar { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; padding-top: 32px; padding-bottom: max(40px, env(safe-area-inset-bottom, 0px)); font-size: 14px; color: var(--muted); }
.footer__brand { display: flex; align-items: center; gap: 8px; color: var(--text); }
.footer__brand img { width: 26px; height: 26px; }
.footer__brand span { font-size: 17px; font-weight: 600; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 4px 24px; }
.footer__nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); }
.footer__nav a:hover { color: var(--gold); }
.footer__copy { margin-left: auto; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fade, .guestname, .tile__frame, .tile__lamp, .tile__see { transition: none; }
  .caret { animation: none; }
}