/* Sedona Việt Trì – landing page (giao diện theo mẫu sedonavietri / enter.pro)
   Layout: nền kem sáng xen kẽ dải "bình minh" (gradient kem → cát) và dải espresso; tiêu đề serif Cormorant
   dạng câu, nhãn nhỏ viết hoa giãn chữ, đường kẻ vàng mảnh; lưới tối đa 1240px, căn trái, hero căn giữa.
   Một phong cách thương hiệu cố định (không có dark-mode toggle theo yêu cầu). */
:root {
  /* Màu */
  --bg: #FFF9F0;
  --card: #FFFCF7;
  --cream: #F5E6D6;
  --sand: #E7D1BC;
  --plan-bg: #FAEDDA;
  --border: #E5D9CD;
  --gold: #BF8C40;
  --gold-soft: #C9A578;
  --gold-hover: #D4B58C;
  --coffee: #66482E;
  --espresso: #2C221B;
  --fg: #342A23;
  --text: #66523F;
  --eyebrow: #6F563E;
  --on-dark: #F5E6D6;
  --on-dark-muted: #D6C6B5;
  --line-dark: rgba(245, 230, 214, .16);
  --error: #9B2C1F;
  --dawn: linear-gradient(150deg, #FFFBF5 0%, #F5E6D6 42%, #E7D1BC 100%);
  --espresso-grad: linear-gradient(160deg, #3A2C22 0%, #2C221B 70%);
  --shadow-lux: 0 24px 60px -32px rgba(44, 34, 27, .38);
  --shadow-gold: 0 10px 30px -18px rgba(191, 140, 64, .9);
  /* Chữ */
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  /* Kích thước */
  --wrap: 1240px;
  --header-h: 68px;
  --band-pad: clamp(80px, 9vw, 128px);
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
[hidden] { display: none !important; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, p, dl, dd, ol, ul, figure, fieldset { margin: 0; }
ul, ol { padding: 0; list-style: none; }
fieldset { border: 0; padding: 0; min-width: 0; }
:focus-visible { outline: 2px solid var(--coffee); outline-offset: 3px; }
.band-dark :focus-visible, .hero :focus-visible, .site-footer :focus-visible, .lightbox :focus-visible, .table-card :focus-visible { outline-color: var(--gold-soft); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--espresso); color: var(--cream); padding: 10px 16px; }
.skip-link:focus { top: 12px; }

.wrap {
  width: 100%;
  max-width: calc(var(--wrap) + 64px);
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 768px) {
  .wrap { padding-left: max(32px, env(safe-area-inset-left, 0px)); padding-right: max(32px, env(safe-area-inset-right, 0px)); }
}

/* ---------- Chữ ---------- */
.eyebrow {
  font-family: var(--sans);
  font-size: .6875rem;
  font-weight: 400;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--eyebrow);
  line-height: 1.5;
  margin-bottom: 20px;
}
.eyebrow-sm { letter-spacing: .26em; margin-bottom: 12px; }
.eyebrow-gold { color: var(--gold-soft); }
.h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.05rem, 1.3rem + 2.4vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -.005em;
  color: var(--fg);
  text-wrap: balance;
}
.h2::after { content: ""; display: block; width: 96px; height: 1px; margin-top: 24px; background: rgba(201, 165, 120, .8); }
.center .h2::after { margin-inline: auto; }
.h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.6rem, 1.3rem + 1vw, 2.3rem); line-height: 1.15; color: var(--fg); }
.display-caps { font-family: var(--serif); font-weight: 400; font-size: clamp(2.2rem, 1.4rem + 2.6vw, 3.4rem); line-height: 1.05; letter-spacing: .02em; text-transform: uppercase; color: var(--fg); }
.display-caps::after { content: ""; display: block; width: 96px; height: 1px; margin-top: 24px; background: rgba(201, 165, 120, .8); }
.lede { font-family: var(--serif); font-style: italic; font-size: clamp(1.3rem, 1.1rem + .7vw, 1.65rem); line-height: 1.45; color: var(--fg); margin-top: 28px; max-width: 40ch; }
.lede-sm { font-size: 1rem; line-height: 1.7; max-width: 60ch; margin-top: 28px; text-wrap: pretty; }
.serif-italic { font-family: var(--serif); font-style: italic; font-size: 1.15rem; color: var(--text); margin-top: 14px; }
.section-head { margin-bottom: clamp(40px, 5vw, 64px); }
.section-head.center { text-align: center; }
.section-head.center .lede-sm { margin-inline: auto; }
.band-dark .h2, .band-dark .h3, .band-dark .display-caps { color: var(--cream); }
.band-dark .lede-sm, .band-dark p { color: var(--on-dark-muted); }
.illus-note { font-family: var(--sans); font-size: .6875rem; font-style: italic; letter-spacing: .02em; line-height: 1.4; color: var(--text); }

/* ---------- Nút ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 12px 32px;
  border: 1px solid transparent; border-radius: 2px;
  font-family: var(--sans); font-size: .8125rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; line-height: 1.35;
  text-decoration: none; text-align: center; cursor: pointer;
  transition: background-color .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn .arrow { transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.btn-gold { background: var(--gold-soft); color: var(--espresso); box-shadow: var(--shadow-gold); }
.btn-gold:hover { background: var(--gold-hover); }
.btn-outline { border-color: rgba(52, 42, 35, .3); color: var(--fg); background: transparent; }
.btn-outline:hover { border-color: var(--gold-soft); background: rgba(201, 165, 120, .1); }
.btn-ghost-light { border-color: rgba(245, 230, 214, .45); color: var(--cream); background: rgba(44, 34, 27, .15); }
.btn-ghost-light:hover { border-color: var(--gold-soft); background: rgba(245, 230, 214, .08); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .65; cursor: progress; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
@media (max-width: 479px) { .btn { letter-spacing: .1em; padding-inline: 18px; } }
.btn-col { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.ico { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.link-btn {
  background: none; border: 0; padding: 10px 0; min-height: 44px; cursor: pointer;
  font-size: .75rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--fg);
  text-decoration: underline; text-decoration-color: var(--gold-soft); text-underline-offset: 6px;
}
.link-btn:hover { text-decoration-color: var(--fg); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  background: rgba(255, 249, 240, .88);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: 0 12px 40px -32px rgba(44, 34, 27, .6);
}
.header-inner { display: flex; align-items: center; gap: 12px; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; height: 100%; padding-block: 8px; margin-right: auto; }
.brand img { height: 48px; width: auto; }
.header-call { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 2px; background: var(--gold-soft); color: var(--espresso); }
.header-call .ico { width: 19px; height: 19px; }
.menu-toggle { display: inline-grid; align-content: center; gap: 5px; width: 44px; height: 44px; padding: 0 12px; border: 1px solid var(--border); border-radius: 2px; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; height: 1.5px; background: var(--fg); transition: transform .3s var(--ease), opacity .2s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.main-nav {
  position: fixed; left: 0; right: 0;
  top: calc(var(--header-h) + env(safe-area-inset-top, 0px));
  max-height: calc(100dvh - var(--header-h) - env(safe-area-inset-top, 0px)); overflow-y: auto;
  background: var(--bg); border-top: 1px solid var(--border);
  padding: 8px max(16px, env(safe-area-inset-right, 0px)) 24px max(16px, env(safe-area-inset-left, 0px));
  display: none;
}
.main-nav.is-open { display: block; }
.main-nav ul { display: grid; }
.main-nav a:not(.btn) {
  display: flex; align-items: center; min-height: 52px; border-bottom: 1px solid var(--border);
  font-size: .8125rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--fg); text-decoration: none;
}
.nav-cta { margin-top: 20px; width: 100%; }
@media (min-width: 1100px) {
  :root { --header-h: 84px; }
  .brand img { height: 58px; }
  .header-call, .menu-toggle { display: none; }
  .main-nav { position: static; display: flex !important; align-items: center; gap: 32px; padding: 0; border: 0; background: none; max-height: none; overflow: visible; }
  .main-nav ul { display: flex; gap: 28px; }
  .main-nav a:not(.btn) { min-height: 44px; border: 0; font-size: .7rem; letter-spacing: .18em; color: var(--text); position: relative; }
  .main-nav a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 8px; height: 1px; background: var(--gold-soft); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
  .main-nav a:not(.btn):hover, .main-nav a.is-current { color: var(--fg); }
  .main-nav a:not(.btn):hover::after, .main-nav a.is-current::after { transform: scaleX(1); }
  .nav-cta { margin: 0; width: auto; min-height: 44px; padding: 10px 18px; font-size: .72rem; }
}

/* ---------- Hero ---------- */
.hero { position: relative; isolation: isolate; display: grid; grid-template-rows: 1fr auto; background: var(--espresso); color: var(--cream); padding-top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); overflow: hidden; }
.hero-stage { position: relative; display: grid; min-height: calc(100svh - var(--header-h) - env(safe-area-inset-top, 0px) - 120px); }
@supports not (min-height: 100svh) { .hero-stage { min-height: calc(100vh - var(--header-h) - 120px); } }
.hero-media, .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-media { z-index: -2; }
.hero-media img { object-fit: cover; object-position: 50% 45%; }
.hero-shade {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(70% 60% at 50% 48%, rgba(44, 34, 27, .55) 0%, rgba(44, 34, 27, .25) 100%),
    linear-gradient(180deg, rgba(44, 34, 27, .55) 0%, rgba(44, 34, 27, .35) 40%, rgba(44, 34, 27, .82) 100%);
}
.hero-content { align-self: center; display: grid; justify-items: center; text-align: center; gap: 14px; padding-block: 48px 40px; }
.hero-symbol { width: 60px; height: auto; margin-bottom: 6px; filter: drop-shadow(0 6px 18px rgba(0, 0, 0, .35)); }
.hero-place {
  display: inline-block; max-width: 100%; padding: 8px 18px; border: 1px solid rgba(245, 230, 214, .35); border-radius: 999px;
  background: rgba(44, 34, 27, .25);
  font-size: .625rem; letter-spacing: .24em; text-transform: uppercase; color: var(--cream); line-height: 1.6;
}
.hero-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.05rem, .9rem + 5.6vw, 5.6rem);
  line-height: 1.02; letter-spacing: .04em; text-transform: uppercase; color: var(--cream);
  text-shadow: 0 2px 30px rgba(28, 22, 17, .35);
  margin-top: 8px;
}
.hero-slogan { font-size: .8125rem; font-weight: 500; letter-spacing: .34em; text-transform: uppercase; color: var(--cream); }
.hero-slogan-en { font-family: var(--serif); font-style: italic; font-size: 1.15rem; color: var(--gold-soft); margin-top: -4px; }
.hero-desc { max-width: 54ch; font-size: .9375rem; color: var(--on-dark); line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 12px; width: 100%; }
.hero-actions .btn { flex: 1 1 240px; }
@media (min-width: 640px) { .hero-actions .btn { flex: 0 0 auto; white-space: nowrap; } }
.hero .hero-note { position: absolute; right: max(16px, env(safe-area-inset-right, 0px)); bottom: 12px; padding: 3px 8px; background: rgba(44, 34, 27, .55); color: var(--cream); }
.hero-stats { position: relative; background: var(--espresso); border-top: 1px solid var(--line-dark); }
.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 16px; padding-block: 22px 8px; text-align: center; }
.stats dt { font-size: .625rem; letter-spacing: .28em; text-transform: uppercase; color: var(--on-dark-muted); }
.stats dd { font-family: var(--serif); font-size: 1.35rem; color: var(--cream); line-height: 1.3; margin-top: 4px; }
.scroll-cue { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 14px 0 18px; font-size: .625rem; letter-spacing: .3em; text-transform: uppercase; color: var(--on-dark-muted); text-decoration: none; }
.scroll-cue::after { content: ""; width: 1px; height: 26px; background: linear-gradient(var(--gold-soft), transparent); }
@media (min-width: 768px) {
  .hero { min-height: 100svh; }
  .hero-stage { position: static; min-height: 0; }
  .hero-stats { background: linear-gradient(180deg, rgba(44, 34, 27, 0) 0%, rgba(44, 34, 27, .55) 100%); border-top: 0; }
  .stats { grid-template-columns: repeat(4, minmax(0, 1fr)); max-width: 980px; padding-top: 8px; }
  .hero .hero-note { top: calc(var(--header-h) + env(safe-area-inset-top, 0px) + 14px); bottom: auto; }
  .hero-place { font-size: .6875rem; padding: 9px 22px; }
  .hero-slogan { font-size: .92rem; }
}
.countdown { display: grid; gap: 8px; justify-items: center; margin-top: 8px; }
.countdown-label { font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; color: var(--on-dark-muted); }
.countdown-grid { display: flex; gap: 10px; }
.countdown-grid div { min-width: 64px; padding: 8px 10px; border: 1px solid var(--line-dark); background: rgba(44, 34, 27, .4); text-align: center; }
.countdown-grid span { display: block; font-family: var(--serif); font-size: 1.9rem; line-height: 1; color: var(--cream); font-variant-numeric: tabular-nums; }
.countdown-grid small { font-size: .6875rem; color: var(--on-dark-muted); }

/* ---------- Dải nền ---------- */
.band { position: relative; padding-block: var(--band-pad); overflow: hidden; }
.band-light { background: var(--bg); }
.band-dawn { background: var(--cream); background-image: var(--dawn); }
.band-dark { background: var(--espresso); background-image: var(--espresso-grad); color: var(--on-dark); }
.band > .wrap { position: relative; z-index: 1; }
.dawn-lines {
  position: absolute; z-index: 0; top: 0; left: 0; width: min(900px, 80vw); height: 420px; pointer-events: none; opacity: .9;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 900 420' fill='none' stroke='%23C9A578' stroke-width='1'%3E%3Cpath stroke-opacity='.45' d='M-40 330C190 150 470 70 940 40'/%3E%3Cpath stroke-opacity='.3' d='M-40 372C210 196 500 116 940 96'/%3E%3Cpath stroke-opacity='.2' d='M-40 414C230 244 530 166 940 156'/%3E%3C/svg%3E") left top / 100% 100% no-repeat;
}
.watermark { position: absolute; z-index: 0; pointer-events: none; width: min(520px, 70vw); aspect-ratio: 1; right: -6%; bottom: -14%; background: url("../logo/symbol-512.webp") center / contain no-repeat; opacity: .06; }

/* Ảnh */
.photo { position: relative; overflow: hidden; background: var(--sand); box-shadow: var(--shadow-lux); }
.photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.photo:hover img { transform: scale(1.02); }
.photo .illus-note { position: absolute; right: 10px; bottom: 10px; padding: 3px 8px; background: rgba(44, 34, 27, .6); color: var(--cream); }
[data-lightbox], [data-gallery] { cursor: zoom-in; }

/* Bố cục 2 cột */
.split { display: grid; gap: 48px; align-items: center; }
.split > * { min-width: 0; }
@media (min-width: 1024px) {
  .split-60 { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 88px; }
  .split-45 { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 72px; align-items: start; }
  .split-55 { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 72px; }
  .split-50 { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; align-items: start; }
}

/* Danh sách đánh số kiểu mẫu */
.num-list { display: grid; }
.num-list > li { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 4px 12px; padding: 20px 0; border-top: 1px solid var(--border); align-items: baseline; }
.num-list > li:last-child { border-bottom: 1px solid var(--border); }
.num-list .n { font-family: var(--serif); font-size: .9rem; color: var(--gold); }
.num-list .t { font-family: var(--serif); font-weight: 400; font-size: 1.45rem; line-height: 1.25; color: var(--fg); }
.num-list p { font-size: .9375rem; margin-top: 4px; }

/* ---------- 3. Định vị ---------- */
.triad { display: grid; gap: 0; margin-top: 40px; }
.triad > div { display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; padding: 20px 0; border-top: 1px solid var(--border); }
.triad dt { font-family: var(--serif); font-size: 1.7rem; line-height: 1.15; color: var(--fg); }
.triad dd { font-size: .9375rem; max-width: 56ch; }
@media (min-width: 640px) { .triad > div { grid-template-columns: 170px minmax(0, 1fr); gap: 24px; align-items: baseline; } }
.photo-tall { aspect-ratio: 4 / 5; }
.essentials { margin-top: clamp(80px, 10vw, 140px); }
.essentials-head { display: grid; gap: 28px; margin-bottom: 48px; }
.essentials-head .lede-sm { margin-top: 0; }
@media (min-width: 1024px) { .essentials-head { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; align-items: end; } }
.essentials-body .photo { aspect-ratio: 16 / 11; }

/* ---------- 4. Tổng quan ---------- */
.overview-photo { margin-top: 36px; aspect-ratio: 4 / 3; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { text-align: left; vertical-align: top; padding: 18px 0; border-top: 1px solid var(--border); }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 1px solid var(--border); }
.spec-table th { width: 38%; padding-right: 20px; font-size: .625rem; font-weight: 400; letter-spacing: .22em; text-transform: uppercase; color: var(--eyebrow); line-height: 1.7; padding-top: 21px; }
.spec-table td { font-size: .9375rem; color: var(--fg); }
.figures { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: clamp(56px, 7vw, 96px); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.figures > div { padding: 24px 12px 24px 0; }
.figures dt { font-family: var(--serif); font-size: clamp(2.2rem, 1.8rem + 1.4vw, 2.8rem); line-height: 1; color: var(--coffee); font-variant-numeric: lining-nums; }
.figures dd { font-size: .8125rem; margin-top: 10px; }
@media (min-width: 640px) { .figures { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .figures { grid-template-columns: repeat(6, minmax(0, 1fr)); } }

/* ---------- 5. Vị trí ---------- */
.location-grid { display: grid; gap: 48px; }
.location-grid > * { min-width: 0; }
.map-frame { background: #2C231C; box-shadow: var(--shadow-lux); }
.map-frame img { width: 100%; }
.map-cap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; padding: 12px 16px; background: var(--card); font-size: .75rem; color: var(--text); }
.rings { display: grid; gap: 28px; align-content: start; }
.rings-svg { width: 180px; overflow: visible; }
.ring { fill: none; stroke: rgba(102, 72, 46, .22); stroke-width: 1.2; transition: stroke .3s, stroke-width .3s, fill .3s; }
.ring.is-active { stroke: var(--gold-soft); stroke-width: 2.4; fill: rgba(201, 165, 120, .12); }
.ring-labels text { font-family: var(--sans); font-size: 13px; letter-spacing: .08em; fill: var(--eyebrow); text-anchor: middle; paint-order: stroke; stroke: #F5E6D6; stroke-width: 6px; }
.ring-center { fill: var(--gold); }
.rings-list { display: grid; gap: 28px 32px; }
.rings-list > li { display: grid; gap: 10px; align-content: start; padding: 4px 0 4px 14px; border-left: 1px solid transparent; transition: border-color .3s; }
.rings-list > li.is-active { border-left-color: var(--gold-soft); }
.ring-km { font-size: .6875rem; letter-spacing: .3em; text-transform: uppercase; color: var(--gold); display: inline-flex; flex-direction: column; gap: 8px; }
.ring-km::after { content: ""; width: 28px; height: 1px; background: rgba(201, 165, 120, .8); }
.rings-list ul { display: grid; gap: 6px; font-size: .9375rem; line-height: 1.5; color: var(--fg); }
.maps-btn.is-missing { border-style: dashed; text-transform: none; letter-spacing: .02em; }
@media (min-width: 640px) { .rings-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .location-grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 64px; align-items: start; } }

/* ---------- 6. Ba tầng xanh ---------- */
.zigzag { display: grid; gap: clamp(56px, 8vw, 96px); }
.zz-row { display: grid; gap: 28px; align-items: center; }
.zz-row > * { min-width: 0; }
.zz-photo { aspect-ratio: 4 / 3; }
.tag-pill { position: absolute; z-index: 1; top: 14px; left: 14px; padding: 4px 12px; border: 1px solid rgba(245, 230, 214, .4); border-radius: 999px; background: rgba(44, 34, 27, .45); color: var(--cream); font-size: .625rem; letter-spacing: .24em; text-transform: uppercase; }
.zz-body { display: grid; gap: 10px; }
.zz-count { display: flex; align-items: center; gap: 16px; margin-bottom: 8px; }
.zz-count .n { font-family: var(--serif); font-size: 1.6rem; color: var(--gold); line-height: 1; }
.zz-count .rule { flex: 1; height: 1px; background: rgba(201, 165, 120, .55); }
.zz-count .of { font-size: .6875rem; letter-spacing: .2em; color: var(--eyebrow); }
.zz-area { font-family: var(--serif); font-size: 1.15rem; color: var(--text); }
.zz-role { font-size: .75rem; letter-spacing: .22em; text-transform: uppercase; color: var(--eyebrow); margin-top: 6px; }
.zz-body p:last-child { max-width: 52ch; }
@media (min-width: 900px) {
  .zz-row { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 72px; }
  .zz-flip .zz-photo { order: 2; }
}

/* ---------- 7. Bản sắc ---------- */
.identity .section-head .lede-sm { color: var(--on-dark-muted); }
.identity-banner { position: relative; margin-bottom: clamp(48px, 6vw, 72px); }
.identity-banner img { width: 100%; aspect-ratio: 16 / 7; object-fit: cover; }
.identity-banner .illus-note { position: absolute; right: max(16px, env(safe-area-inset-right, 0px)); bottom: 12px; padding: 3px 8px; background: rgba(44, 34, 27, .6); color: var(--cream); }
.identity-cols { display: grid; gap: 0; border-top: 1px solid var(--line-dark); }
.identity-cols article { display: grid; gap: 10px; align-content: start; padding: 28px 0; border-bottom: 1px solid var(--line-dark); }
.identity-cols .eyebrow { margin-bottom: 6px; }
.identity-cols .h3 { font-size: 1.65rem; }
.id-words { margin-top: 8px; font-size: .6875rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-soft) !important; }
@media (min-width: 900px) {
  .identity-cols { grid-template-columns: repeat(3, minmax(0, 1fr)); border-bottom: 1px solid var(--line-dark); }
  .identity-cols article { padding: 32px 32px 36px; border-bottom: 0; }
  .identity-cols article:first-child { padding-left: 0; }
  .identity-cols article + article { border-left: 1px solid var(--line-dark); }
}

/* ---------- 8. Tiêu chuẩn sống ---------- */
.standards-photo { aspect-ratio: 4 / 4.4; }
.std-list { margin-top: 32px; }

/* ---------- 9. Căn hộ ---------- */
.mix { display: grid; gap: 10px; margin-bottom: 40px; }
.mix .eyebrow { margin-bottom: 0; }
.mix-bar { display: flex; width: 100%; height: 40px; overflow: hidden; }
.mix-seg { flex: var(--w) 1 0; min-width: 0; display: flex; align-items: center; justify-content: center; white-space: nowrap; overflow: hidden; font-size: .75rem; font-weight: 500; letter-spacing: .06em; color: var(--espresso); font-variant-numeric: tabular-nums; }
.mix-legend { display: flex; flex-wrap: wrap; gap: 6px 24px; font-size: .8125rem; }
.mix-legend i { display: inline-block; width: 10px; height: 10px; margin-right: 8px; vertical-align: 0; }
.seg-studio { background: #EAD8C2; }
.seg-1pn { background: #D9BC94; }
.seg-2pn { background: var(--gold-soft); }
.seg-3pn { background: var(--coffee); color: var(--cream); }
.tab-list { display: flex; gap: 32px; border-bottom: 1px solid var(--border); overflow-x: auto; scrollbar-width: none; }
.tab-list::-webkit-scrollbar { display: none; }
.tab { flex: 0 0 auto; min-height: 48px; padding: 6px 0 14px; border: 0; border-bottom: 1px solid transparent; margin-bottom: -1px; background: none; cursor: pointer; font-size: .82rem; font-weight: 500; letter-spacing: .06em; color: var(--text); white-space: nowrap; }
.tab[aria-selected="true"] { color: var(--fg); border-bottom-color: var(--fg); }
.tab:hover { color: var(--fg); }
.t-short { display: none; }
@media (max-width: 599px) {
  .tab-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; }
  .t-long { display: none; }
  .t-short { display: inline; }
}
.tab-panel { display: grid; gap: 32px; padding-top: 36px; }
.tab-panel > * { min-width: 0; }
.plan { position: relative; background: var(--plan-bg); border: 1px solid var(--border); box-shadow: var(--shadow-lux); }
.plan > img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.plan > .illus-note { position: absolute; left: 16px; bottom: 12px; }
.plan-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.plan-pair figure { display: grid; }
.plan-pair figure + figure { border-left: 1px solid var(--border); }
.plan-pair img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.plan-pair figcaption { display: grid; gap: 2px; padding: 0 14px 14px; font-size: .875rem; color: var(--fg); }
.plan-pair figcaption b { font-family: var(--serif); font-weight: 500; font-size: 1.1rem; }
.plan-info { display: grid; gap: 20px; align-content: start; }
.plan-title { font-family: var(--serif); font-weight: 400; font-size: clamp(1.9rem, 1.5rem + 1.2vw, 2.5rem); line-height: 1.1; color: var(--fg); }
.plan-area { font-family: var(--serif); font-size: 1.2rem; color: var(--text); margin-top: -10px; }
.plan-specs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.plan-specs > div { padding: 16px 12px 16px 0; display: grid; gap: 6px; }
.plan-specs dt { font-size: .625rem; letter-spacing: .22em; text-transform: uppercase; color: var(--eyebrow); }
.plan-specs dd { font-family: var(--serif); font-size: 1.55rem; line-height: 1; color: var(--fg); font-variant-numeric: lining-nums; }
.keyplan { display: grid; gap: 6px; max-width: 220px; }
.keyplan img { border: 1px solid var(--border); }
.keyplan figcaption { font-size: .75rem; }
.keyplan-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.footnote { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); font-size: .8125rem; line-height: 1.7; }
.footnote .link-btn { margin-left: 4px; }
@media (min-width: 720px) {
  .tab-panel { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
}

/* ---------- 10. Shophouse ---------- */
.dot-list { display: grid; gap: 12px; margin-top: 32px; }
.dot-list li { position: relative; padding-left: 22px; font-size: .9375rem; }
.dot-list li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 5px; height: 5px; border-radius: 50%; background: var(--gold-soft); }
.tri-value { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--border); }
.tri-value-title { font-family: var(--serif); font-style: italic; font-size: 1.6rem; color: var(--coffee); }
.tri-value-items { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.tri-value-items li { padding-top: 12px; border-top: 1px solid rgba(201, 165, 120, .7); font-size: .6875rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--fg); line-height: 1.6; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.chips li { padding: 7px 16px; border: 1px solid var(--sand); border-radius: 999px; font-size: .8125rem; color: var(--fg); background: rgba(245, 230, 214, .45); }
.shop-photo { aspect-ratio: 4 / 3; }
.table-card { margin-top: 20px; padding: 24px 24px 12px; background: var(--espresso); background-image: var(--espresso-grad); color: var(--on-dark); }
.table-card-title { font-size: .625rem; letter-spacing: .26em; text-transform: uppercase; color: var(--on-dark-muted); }
.shop-groups { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 16px 0 8px; padding-bottom: 16px; border-bottom: 1px solid var(--line-dark); }
.shop-groups > div { display: grid; gap: 4px; }
.sg-code { font-size: .625rem; letter-spacing: .2em; color: var(--gold-soft); }
.sg-area { font-family: var(--serif); font-size: clamp(1.05rem, .9rem + .6vw, 1.35rem); line-height: 1.2; color: var(--cream); }
.sg-count { font-size: .75rem; color: var(--on-dark-muted); }
.mix-table { width: 100%; border-collapse: collapse; font-size: .875rem; font-variant-numeric: tabular-nums; }
.mix-table th, .mix-table td { padding: 11px 0; border-bottom: 1px solid var(--line-dark); text-align: left; color: var(--on-dark); }
.mix-table th:not(:first-child), .mix-table td:not(:first-child) { text-align: right; }
.mix-table thead th { font-size: .625rem; font-weight: 400; letter-spacing: .2em; text-transform: uppercase; color: var(--on-dark-muted); }
.mix-table tfoot th, .mix-table tfoot td { border-bottom: 0; font-weight: 600; color: var(--cream); }
.mix-table tfoot th { font-size: .625rem; letter-spacing: .2em; text-transform: uppercase; }

/* ---------- 11. 5 trụ cột ---------- */
.pillar-list { display: grid; border-top: 1px solid var(--line-dark); }
.pillar-list li { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 6px 16px; padding: 28px 0; border-bottom: 1px solid var(--line-dark); }
.p-num { grid-row: span 2; font-family: var(--serif); font-size: 2.6rem; line-height: 1; color: var(--gold-soft); }
.pillar-list .h3 { font-size: 1.45rem; }
.pillar-list p { font-size: .9375rem; }
@media (min-width: 1100px) {
  .pillar-list { grid-template-columns: repeat(5, minmax(0, 1fr)); border-bottom: 1px solid var(--line-dark); }
  .pillar-list li { grid-template-columns: 1fr; grid-template-rows: auto auto 1fr; gap: 16px; padding: 36px 24px 40px; border-bottom: 0; }
  .pillar-list li:first-child { padding-left: 0; }
  .pillar-list li + li { border-left: 1px solid var(--line-dark); }
  .p-num { grid-row: auto; font-size: 3rem; }
}

/* ---------- 12. Chính sách ---------- */
.rule-title { padding: 20px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); text-align: center; font-family: var(--serif); font-size: clamp(1.05rem, .9rem + .7vw, 1.45rem); letter-spacing: .16em; text-transform: uppercase; color: var(--coffee); margin-bottom: 32px; }
.offer-list { display: grid; gap: 16px; }
.offer { display: grid; gap: 8px; align-content: start; padding: 28px 24px; background: rgba(255, 252, 247, .7); border: 1px solid var(--border); }
.offer-name { font-size: .6875rem; letter-spacing: .2em; text-transform: uppercase; color: var(--eyebrow); min-height: 3.2em; }
.offer-value { font-family: var(--serif); font-size: 3.8rem; line-height: 1; color: var(--coffee); font-variant-numeric: lining-nums; }
.offer-desc { font-size: .9375rem; }
@media (min-width: 640px) { .offer-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .offer-list { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; } }
.policy-bottom { display: grid; gap: 40px; margin-top: 48px; }
.milestones { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); position: relative; padding-top: 22px; }
.milestones::before { content: ""; position: absolute; left: 4px; right: 4px; top: 5px; height: 1px; background: var(--gold-soft); }
.milestones li { position: relative; display: grid; gap: 4px; padding-right: 12px; }
.milestones li::before { content: ""; position: absolute; top: -21px; left: 0; width: 10px; height: 10px; transform: rotate(45deg); background: var(--coffee); }
.ms-date { font-family: var(--serif); font-size: 2rem; line-height: 1.1; color: var(--fg); }
.ms-label { font-size: .875rem; }
.banks ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; }
.banks li { padding: 12px 0; border-top: 1px solid var(--border); font-size: .9375rem; color: var(--fg); }
.policy-cta { display: grid; gap: 18px; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--border); }
.policy-note { font-size: .875rem; font-style: italic; }
.policy-cta .btn { justify-self: start; }
@media (min-width: 900px) {
  .policy-bottom { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; }
  .policy-cta { grid-template-columns: 1fr auto; align-items: center; }
}

/* ---------- 13. Thư viện ---------- */
.gallery-head { display: grid; gap: 28px; margin-bottom: 40px; align-items: end; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 40px; padding: 6px 16px; border: 1px solid var(--sand); border-radius: 999px; background: transparent; cursor: pointer; font-size: .6875rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text); transition: background-color .25s, border-color .25s, color .25s; }
.chip:hover { border-color: var(--gold-soft); color: var(--fg); }
.chip.is-active { background: rgba(201, 165, 120, .22); border-color: var(--gold-soft); color: var(--fg); }
@media (min-width: 1024px) { .gallery-head { grid-template-columns: minmax(0, 1fr) auto; } .filter-chips { justify-content: flex-end; max-width: 460px; } }
.gallery-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 150px; grid-auto-flow: dense; gap: 8px; }
.gallery-grid li { min-width: 0; }
.gallery-grid .g-wide { grid-column: span 2; }
.gallery-grid .g-big { grid-column: span 2; grid-row: span 2; }
.gallery-grid .g-tall { grid-row: span 2; }
.g-item { position: relative; display: block; width: 100%; height: 100%; padding: 0; border: 0; overflow: hidden; background: var(--sand); }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.g-item:hover img { transform: scale(1.04); }
.g-note { position: absolute; right: 6px; bottom: 6px; padding: 2px 6px; background: rgba(44, 34, 27, .62); color: var(--cream); font-size: .625rem; white-space: nowrap; }
@media (min-width: 768px) { .gallery-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: 200px; gap: 12px; } }
@media (min-width: 1200px) { .gallery-grid { grid-auto-rows: 230px; } }
.media-extras { display: grid; gap: 40px; margin-top: 56px; }
.media-extras:not(:has(> :not([hidden]))) { display: none; }
.video-block, .tour-block { display: grid; gap: 14px; align-content: start; }
.tour-block .btn { justify-self: start; }
.video-frame { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--espresso); box-shadow: var(--shadow-lux); }
.video-frame iframe, .video-play, .video-play img { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-play { padding: 0; cursor: pointer; background: var(--espresso); }
.video-play img { object-fit: cover; opacity: .85; }
.play-ico { position: absolute; left: 50%; top: 50%; width: 76px; height: 76px; margin: -38px 0 0 -38px; border-radius: 50%; background: rgba(201, 165, 120, .92); }
.play-ico::after { content: ""; position: absolute; left: 31px; top: 24px; border-left: 22px solid var(--espresso); border-top: 14px solid transparent; border-bottom: 14px solid transparent; }
@media (min-width: 900px) { .media-extras { grid-template-columns: 2fr 1fr; gap: 56px; } }

/* ---------- 14. Liên hệ ---------- */
.contact-grid { display: grid; gap: 48px; }
.contact-grid > * { min-width: 0; }
.contact-list { display: grid; margin-top: 36px; border-top: 1px solid rgba(102, 72, 46, .2); }
.contact-list > div { display: grid; gap: 4px; padding: 14px 0; border-bottom: 1px solid rgba(102, 72, 46, .2); }
.contact-list dt { font-size: .625rem; letter-spacing: .24em; text-transform: uppercase; color: var(--eyebrow); }
.contact-list dd { font-size: .9375rem; color: var(--fg); overflow-wrap: anywhere; }
.contact-list a { text-decoration: none; }
.contact-list a:hover { color: var(--coffee); text-decoration: underline; }
.form-card { padding: clamp(24px, 4vw, 44px); background: rgba(255, 252, 247, .78); border: 1px solid var(--border); box-shadow: var(--shadow-lux); }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 80px; align-items: start; } }

/* Form */
.lead-form { display: grid; gap: 20px; }
.field-row { display: grid; gap: 20px; }
@media (min-width: 640px) { .field-row { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.field { display: grid; gap: 8px; align-content: start; }
.field > label, .field legend { font-size: .6875rem; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--eyebrow); padding: 0; }
.field legend { margin-bottom: 10px; }
.field .opt { letter-spacing: .06em; text-transform: none; font-weight: 400; }
.field input[type="text"], .field input[type="tel"], .field textarea {
  width: 100%; min-height: 48px; padding: 12px 16px;
  border: 1px solid var(--sand); border-radius: 2px; background: rgba(255, 249, 240, .8); color: var(--fg);
  font-size: .9375rem; line-height: 1.4;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input::placeholder, .field textarea::placeholder { color: #9A8673; }
.field input:focus, .field textarea:focus { outline: 2px solid var(--gold-soft); outline-offset: 0; border-color: var(--gold-soft); }
.field.has-error input[type="text"], .field.has-error input[type="tel"] { border-color: var(--error); }
.field-hint { font-size: .75rem; color: var(--text); }
.field-err { font-size: .8125rem; color: var(--error); }
.field-err:empty { display: none; }
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-radio { position: relative; display: inline-flex; cursor: pointer; }
.chip-radio input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip-radio span { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 18px; border: 1px solid var(--sand); border-radius: 999px; background: rgba(255, 249, 240, .8); font-size: .875rem; color: var(--fg); transition: background-color .2s, border-color .2s; }
.chip-radio:hover span { border-color: var(--gold-soft); }
.chip-radio input:checked + span { background: rgba(201, 165, 120, .3); border-color: var(--gold-soft); }
.chip-radio input:focus-visible + span { outline: 2px solid var(--coffee); outline-offset: 2px; }
.field-chips.has-error .chip-radio span { border-color: var(--error); }
.field-consent { grid-template-columns: 24px minmax(0, 1fr); gap: 4px 12px; align-items: start; }
.field-consent input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--coffee); cursor: pointer; }
.field-consent > label { font-size: .8125rem; font-weight: 400; letter-spacing: 0; text-transform: none; line-height: 1.6; color: var(--text); cursor: pointer; }
.field-consent label a { color: var(--fg); font-weight: 600; text-underline-offset: 3px; }
.field-consent .field-err { grid-column: 1 / -1; }
.hp-field { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: .875rem; color: var(--error); }
.form-status:empty { display: none; }
.form-success { display: grid; gap: 10px; padding: 8px 0; }
.form-success:focus { outline: none; }
.success-title { font-family: var(--serif); font-size: 2rem; line-height: 1.2; color: var(--fg); }
.success-preview { font-size: .8125rem; font-style: italic; color: var(--coffee); }

/* ---------- Footer ---------- */
.site-footer { background: var(--espresso); background-image: var(--espresso-grad); color: var(--on-dark); padding-block: clamp(64px, 7vw, 96px) calc(96px + env(safe-area-inset-bottom, 0px)); }
.footer-grid { display: grid; gap: 40px; }
.footer-grid > * { min-width: 0; }
.footer-brand { display: grid; gap: 10px; justify-items: start; }
.footer-brand img { width: 56px; }
.footer-name { font-family: var(--serif); font-size: 2rem; color: var(--cream); line-height: 1.1; margin-top: 6px; }
.footer-slogan { font-family: var(--serif); font-style: italic; font-size: 1.1rem; color: var(--gold-soft); }
.footer-desc { font-size: .875rem; color: var(--on-dark-muted); max-width: 42ch; }
.footer-info { display: grid; gap: 14px; }
.footer-info dt { font-size: .625rem; letter-spacing: .22em; text-transform: uppercase; color: var(--on-dark-muted); }
.footer-info dd { font-size: .9375rem; color: var(--cream); overflow-wrap: anywhere; }
.footer-info a { text-decoration: none; }
.footer-info a:hover { color: var(--gold-soft); }
.footer-legal { display: grid; gap: 8px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line-dark); font-size: .75rem; line-height: 1.7; color: var(--on-dark-muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 28px; align-items: center; margin-top: 6px; }
.footer-links a { color: var(--gold-soft); min-height: 44px; display: inline-flex; align-items: center; text-underline-offset: 4px; }
@media (min-width: 900px) { .footer-grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, 1fr); gap: 56px; } }

/* ---------- Nút nổi ---------- */
.float-actions { position: fixed; z-index: 40; right: calc(14px + env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); display: grid; gap: 10px; transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s; }
.float-actions.is-away { opacity: 0; visibility: hidden; transform: translateY(16px); pointer-events: none; }
.float-btn { position: relative; display: grid; place-items: center; align-content: center; gap: 1px; width: 56px; height: 56px; border-radius: 50%; text-decoration: none; font-size: .5625rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; box-shadow: 0 12px 28px -10px rgba(44, 34, 27, .55); transition: transform .25s var(--ease); }
.float-btn:hover { transform: translateY(-2px); }
.float-btn .ico { width: 19px; height: 19px; }
.float-call { background: var(--espresso); color: var(--gold-soft); border: 1px solid var(--gold-soft); }
.float-zalo { background: var(--gold-soft); color: var(--espresso); }
.float-call::before { content: ""; position: absolute; inset: -1px; border-radius: 50%; border: 1px solid var(--gold-soft); animation: ring 2.4s var(--ease) infinite; }
@keyframes ring { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.45); opacity: 0; } }

/* ---------- Hộp thoại ---------- */
.modal { width: min(560px, calc(100vw - 24px)); max-height: calc(100dvh - 24px); padding: 0; border: 1px solid var(--border); border-radius: 2px; background: var(--bg); color: var(--text); overflow: auto; box-shadow: var(--shadow-lux); }
.modal::backdrop { background: rgba(28, 22, 17, .7); }
.modal-inner { position: relative; padding: 40px clamp(20px, 5vw, 40px) 32px; display: grid; gap: 14px; }
.modal-inner .eyebrow { margin-bottom: 0; }
.modal-close { position: absolute; top: 8px; right: 8px; width: 44px; height: 44px; border: 0; border-radius: 50%; background: transparent; font-size: 1.8rem; line-height: 1; color: var(--fg); cursor: pointer; }
.modal-close:hover { background: var(--cream); }
.modal-title { font-family: var(--serif); font-weight: 400; font-size: clamp(1.7rem, 1.4rem + 1vw, 2.2rem); line-height: 1.15; color: var(--fg); padding-right: 36px; }
.modal-sub { font-size: .9375rem; }
.form-modal .lead-form { margin-top: 6px; gap: 16px; }
.privacy-modal { width: min(720px, calc(100vw - 24px)); }
.privacy-body { display: grid; gap: 10px; font-size: .9375rem; }
.privacy-body h3 { font-size: .6875rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--fg); margin-top: 10px; }
.modal[open] { animation: pop .35s var(--ease); }
@keyframes pop { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.lightbox { width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: rgba(24, 19, 15, .96); color: var(--cream); }
.lightbox[open] { display: grid; grid-template-columns: 56px minmax(0, 1fr) 56px; align-items: center; }
.lightbox::backdrop { background: rgba(24, 19, 15, .96); }
.lb-figure { display: grid; gap: 10px; justify-items: center; padding: 64px 0 24px; max-height: 100dvh; }
.lb-figure img { max-width: 100%; max-height: calc(100dvh - 140px); width: auto; height: auto; object-fit: contain; }
.lb-figure figcaption { font-size: .8125rem; color: var(--on-dark-muted); text-align: center; padding-inline: 8px; }
.lb-note { font-style: italic; }
.lb-close, .lb-nav { width: 48px; height: 48px; border: 0; border-radius: 50%; background: rgba(245, 230, 214, .1); color: var(--cream); font-size: 2rem; line-height: 1; cursor: pointer; }
.lb-close { position: absolute; top: calc(12px + env(safe-area-inset-top, 0px)); right: calc(12px + env(safe-area-inset-right, 0px)); z-index: 2; }
.lb-nav { justify-self: center; }
.lb-close:hover, .lb-nav:hover { background: rgba(201, 165, 120, .35); }
.lightbox.single .lb-nav { visibility: hidden; }
@media (max-width: 599px) {
  .lightbox[open] { grid-template-columns: 0 minmax(0, 1fr) 0; }
  .lb-nav { position: absolute; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); }
  .lb-prev { left: 30%; } .lb-next { right: 30%; }
  .lb-figure { padding: 64px 8px 84px; }
  .lb-figure img { max-height: calc(100dvh - 190px); }
}

/* ---------- Hiệu ứng khi cuộn ---------- */
.js .reveal.pre { opacity: 0; transform: translateY(24px); }
.js .reveal { transition: opacity 1s var(--ease), transform 1s var(--ease); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal.pre { opacity: 1; transform: none; }
  .js .reveal, .g-item img, .photo img, .btn, .float-btn, .modal[open] { transition: none; animation: none; }
  .float-call::before { animation: none; display: none; }
}