/* ==========================================================================
   LUMIÈRE Hanoi Seasons Garden — style.css
   Design tokens + style chung. Mobile-first (360–430px).
   Hệ thống thiết kế: "Warm Lobby Glass"
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  /* Màu sắc — không hardcode hex ngoài đây */
  --color-navy: #33413B;       /* nền tối chủ đạo, section cảm xúc */
  --color-navy-deep: #262E29;  /* nền tối đậm hơn, footer / lớp phủ */
  --color-gold: #B9A07E;       /* vàng champagne — CHỈ dùng làm điểm nhấn */
  --color-gold-hover: #A98F68;
  --color-cream: #E2DAC9;      /* chữ trên nền tối / nền sáng cho section dữ liệu */
  --color-cream-soft: #EEE8DB; /* biến thể sáng hơn của cream, dùng cho card nổi trên nền sáng */
  --color-white: #FFFFFF;
  --color-ink: #262E29;        /* chữ chính trên nền sáng */

  --color-line-on-dark: rgba(226, 218, 201, 0.22);
  --color-line-on-light: rgba(38, 46, 41, 0.14);
  --color-glass-fill-on-dark: rgba(226, 218, 201, 0.07);
  --color-glass-fill-on-light: rgba(255, 255, 255, 0.55);

  /* Typography — font thật của dự án (self-hosted) */
  --font-display: 'SVN Optima', Georgia, 'Times New Roman', serif;
  --font-body: 'Neurial Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  /* Bo góc: CTA gần vuông (2px), card mềm hơn một chút */
  --radius-cta: 2px;
  --radius-card: 4px;
  --radius-pill: 999px; /* chỉ dùng cho choice-pill lựa chọn, không dùng cho CTA */

  /* Spacing scale */
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;

  /* Layout */
  --content-max: 560px;
  --header-height: 60px;
  --sticky-bar-height: 64px;

  --shadow-glass: 0 12px 32px rgba(20, 24, 21, 0.28);
  --shadow-card-light: 0 8px 24px rgba(38, 46, 41, 0.10);

  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Font faces (self-hosted, font-display: swap) ---------- */
@font-face {
  font-family: 'SVN Optima';
  src: url('../assets/fonts/SVN-Optima-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'SVN Optima';
  src: url('../assets/fonts/SVN-Optima-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'SVN Optima';
  src: url('../assets/fonts/SVN-Optima-Black.woff2') format('woff2');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Neurial Grotesk';
  src: url('../assets/fonts/NeurialGrotesk-Light.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Neurial Grotesk';
  src: url('../assets/fonts/NeurialGrotesk-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Neurial Grotesk';
  src: url('../assets/fonts/NeurialGrotesk-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Neurial Grotesk';
  src: url('../assets/fonts/NeurialGrotesk-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-cream);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, picture, svg { max-width: 100%; display: block; }
table { max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; }
ul[role="list"] { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p, ul, figure { margin: 0; }

.sr-only {
  position: absolute;
  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: var(--space-md);
  top: -48px;
  background: var(--color-gold);
  color: var(--color-navy-deep);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-cta);
  z-index: 100;
  font-weight: 700;
  text-decoration: none;
  transition: top .2s var(--ease-standard);
}
.skip-link:focus { top: var(--space-md); }

:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---------- Section tone utilities ---------- */
.section-dark {
  background: var(--color-navy);
  color: var(--color-cream);
}
.section-light {
  background: var(--color-cream);
  color: var(--color-ink);
}

/* ---------- Glassmorphism (có kiểm soát) ---------- */
.glass-panel {
  background: var(--color-glass-fill-on-dark);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-line-on-dark);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-glass);
}
.section-light .glass-panel {
  background: var(--color-glass-fill-on-light);
  border-color: var(--color-line-on-light);
  box-shadow: var(--shadow-card-light);
}

/* ---------- Buttons / CTA ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  min-height: 48px;
  padding: 14px 22px;
  border-radius: var(--radius-cta);
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  text-align: center;
  transition: background-color .2s var(--ease-standard), border-color .2s var(--ease-standard), transform .12s var(--ease-standard);
}
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: var(--color-gold);
  color: var(--color-navy-deep);
}
.btn-primary:hover { background: var(--color-gold-hover); }
.btn-outline {
  background: transparent;
  border-color: rgba(226, 218, 201, 0.5);
  color: var(--color-cream);
}
.btn-outline:hover { background: rgba(226, 218, 201, 0.08); }
.section-light .btn-outline {
  border-color: rgba(38, 46, 41, 0.3);
  color: var(--color-ink);
}
.section-light .btn-outline:hover { background: rgba(38, 46, 41, 0.06); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Section layout shared ---------- */
.section-pad { padding: var(--space-2xl) var(--space-md); }
.section-inner { max-width: var(--content-max); margin: 0 auto; }

h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 6.5vw, 30px);
  line-height: 1.25;
  margin-bottom: var(--space-md);
}
.section-light h2 { color: var(--color-ink); }
.section-dark h2 { color: var(--color-white); }

.section-lead {
  font-size: 14.5px;
  line-height: 1.65;
  color: rgba(226, 218, 201, 0.85);
  margin-bottom: var(--space-lg);
}

/* ==========================================================================
   S0 — HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  height: var(--header-height);
  padding: 0 var(--space-md);
  background: rgba(38, 46, 41, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-line-on-dark);
}
.site-header__brand { display: flex; align-items: center; gap: var(--space-sm); flex-shrink: 0; min-width: 0; }
.site-header__logo { display: flex; align-items: center; flex-shrink: 0; }
.site-header__logo img { height: 26px; width: auto; }
.site-header__brand-divider {
  width: 1px;
  height: 22px;
  background: rgba(226, 218, 201, 0.25);
  flex-shrink: 0;
}
.site-header__partner-logo { height: 24px; width: auto; flex-shrink: 0; }

.is-desktop-only { display: none; }

/* Tagline header tạm ẩn mọi kích thước — nhường chỗ cho menu 8 mục desktop.
   Phase 4 sẽ quyết định vị trí phù hợp (hoặc bỏ hẳn). */
.site-header__meta { display: none; }

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.site-header__call-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-cta);
  border: 1px solid rgba(226, 218, 201, 0.35);
  color: var(--color-gold);
  flex-shrink: 0;
}

/* ==========================================================================
   S1 — HERO
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  padding-bottom: var(--space-2xl);
}

/* Banner ảnh chỉ chiếm phần đầu trang, KHÔNG kéo giãn theo cả section
   (section còn dài vì chứa bảng giá + micro-form bên dưới). */
.hero__media {
  position: relative;
  height: 62vh;
  min-height: 420px;
  max-height: 640px;
  overflow: hidden;
}
.hero__media picture,
.hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero__media img { object-fit: cover; }
.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(38, 46, 41, 0.1) 0%, rgba(38, 46, 41, 0.35) 55%, var(--color-navy) 100%);
}
.render-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 2;
  background: rgba(38, 46, 41, 0.65);
  border: 1px solid var(--color-line-on-dark);
  color: var(--color-cream);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: var(--radius-cta);
  backdrop-filter: blur(8px);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: var(--content-max);
  margin: -56px auto 0; /* chồng nhẹ lên đáy ảnh, nơi scrim đã ngả sang navy đặc */
  padding: 0 var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero__eyebrow {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--color-gold);
  font-weight: 600;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 7.5vw, 38px);
  line-height: 1.18;
  color: var(--color-white);
}

.hero__subheadline {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(226, 218, 201, 0.9);
}
.hero__subheadline strong { color: var(--color-white); }

.hero__badges {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.hero__badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: 13.5px;
  font-weight: 500;
}
.hero__badge-icon {
  flex-shrink: 0;
  color: var(--color-gold);
}

.hero__price { padding: var(--space-md); }
.hero__price-scroll { overflow-x: auto; }
.hero__price table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  white-space: nowrap;
}
.hero__price th, .hero__price td {
  text-align: left;
  padding: var(--space-xs) var(--space-sm);
  border-bottom: 1px solid var(--color-line-on-dark);
}
.hero__price thead th {
  color: var(--color-gold);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.hero__price tbody th { font-weight: 600; color: var(--color-white); }
.hero__price tbody tr:last-child th,
.hero__price tbody tr:last-child td { border-bottom: none; }
.hero__price-caption {
  margin-top: var(--space-sm);
  font-size: 12.5px;
  line-height: 1.5;
  color: rgba(226, 218, 201, 0.75);
}

.hero__cta-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.hero__cta-group .btn { width: 100%; }
.hero__microcopy {
  font-size: 12.5px;
  color: rgba(226, 218, 201, 0.7);
  text-align: center;
}

.hero__trust {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
  font-size: 13px;
  color: rgba(226, 218, 201, 0.85);
  border-top: 1px solid var(--color-line-on-dark);
  padding-top: var(--space-md);
}

/* Micro-form 2 bước [CONV-01] */
.hero-form { padding: var(--space-lg) var(--space-md); }
.hero-form__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}
.hero-form__choices {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}
.choice-pill {
  position: relative;
}
.choice-pill input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.choice-pill span {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(226, 218, 201, 0.35);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--color-cream);
  transition: background-color .15s var(--ease-standard), border-color .15s var(--ease-standard);
}
.choice-pill input:checked + span {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-navy-deep);
  font-weight: 700;
}
.choice-pill input:focus-visible + span {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

.hero-form__continue { width: 100%; }

.hero-form__selected {
  font-size: 13px;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.field { margin-bottom: var(--space-md); }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-cream);
  margin-bottom: var(--space-2xs);
}
.field input, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0 var(--space-md);
  background: rgba(38, 46, 41, 0.55);
  border: 1px solid rgba(226, 218, 201, 0.35);
  border-radius: var(--radius-cta);
  color: var(--color-white);
}
.field input::placeholder, .field textarea::placeholder { color: rgba(226, 218, 201, 0.5); }
.field input:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--color-gold); outline-offset: 1px; }
.field textarea {
  padding: var(--space-sm) var(--space-md);
  min-height: 88px;
  resize: vertical;
}

.hero-form button[type="submit"] { width: 100%; margin-bottom: var(--space-sm); }
.hero-form__microcopy {
  font-size: 12px;
  color: rgba(226, 218, 201, 0.65);
  text-align: center;
}
.hero-form__success p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-cream);
}
.hero-form__success a { color: var(--color-gold); font-weight: 700; }

/* ==========================================================================
   Sticky CTA bar (mobile)
   ========================================================================== */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 70;
  display: flex;
  height: var(--sticky-bar-height);
  background: rgba(38, 46, 41, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--color-line-on-dark);
  transform: translateY(100%);
  transition: transform .25s var(--ease-standard);
}
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta__call,
.sticky-cta__form {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
}
.sticky-cta__call {
  flex: 0 0 40%;
  color: var(--color-cream);
  border-right: 1px solid var(--color-line-on-dark);
}
.sticky-cta__form {
  flex: 1 1 60%;
  background: var(--color-gold);
  color: var(--color-navy-deep);
}

body.has-sticky-cta { padding-bottom: var(--sticky-bar-height); }

/* ==========================================================================
   S2 — LỢI ÍCH NỔI BẬT
   ========================================================================== */
.benefit-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}
.benefit-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  background: var(--color-white);
  border: 1px solid var(--color-line-on-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card-light);
  padding: var(--space-lg) var(--space-md);
}
.benefit-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(185, 160, 126, 0.14);
  color: var(--color-gold-hover);
}
.benefit-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--color-ink);
}
.benefit-card p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(38, 46, 41, 0.82);
}
.benefit-card p strong { color: var(--color-ink); }

.section-ctaline {
  margin-top: var(--space-lg);
  padding: var(--space-lg) var(--space-md);
  background: var(--color-cream-soft);
  border: 1px solid var(--color-line-on-light);
  border-radius: var(--radius-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  text-align: center;
}
.section-ctaline p {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-ink);
}
.section-ctaline .btn { width: 100%; }

/* ==========================================================================
   S3 — TỔNG QUAN DỰ ÁN
   ========================================================================== */
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg) var(--space-sm);
  margin: 0 0 var(--space-lg);
}
.stat dt {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-gold);
  margin-bottom: var(--space-2xs);
}
.stat dd {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-white);
}

.accordion {
  border-top: 1px solid var(--color-line-on-dark);
  margin-top: var(--space-md);
  padding-top: var(--space-2xs);
}
.accordion summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-weight: 700;
  font-size: 14.5px;
  color: var(--color-gold);
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
  content: '+';
  flex-shrink: 0;
  font-size: 20px;
  line-height: 1;
}
.accordion[open] summary::after { content: '\2212'; }
.accordion__body {
  padding-top: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
.accordion__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin: 0;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(226, 218, 201, 0.88);
}
.accordion__list strong { color: var(--color-white); }
.accordion__body strong { color: var(--color-white); }
.accordion__subheading {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.legal-table-wrap { overflow-x: auto; }
.legal-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 12.5px;
}
.legal-table th, .legal-table td {
  text-align: left;
  vertical-align: top;
  padding: var(--space-xs) var(--space-sm);
  border-bottom: 1px solid var(--color-line-on-dark);
}
.legal-table th {
  color: var(--color-gold);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.legal-table td { color: rgba(226, 218, 201, 0.88); }
.legal-caption {
  margin-top: var(--space-sm);
  font-size: 12px;
  line-height: 1.55;
  color: rgba(226, 218, 201, 0.65);
}

.source-note {
  margin-top: var(--space-lg);
  font-size: 12px;
  line-height: 1.55;
  color: rgba(226, 218, 201, 0.6);
}

.section-cta-block {
  width: 100%;
  margin-top: var(--space-lg);
}
.section-cta-microcopy {
  margin-top: var(--space-sm);
  font-size: 12.5px;
  text-align: center;
  color: rgba(226, 218, 201, 0.7);
}

/* ---------- Section note (dùng chung nhiều section) ---------- */
.section-note {
  font-size: 12px;
  line-height: 1.55;
  color: rgba(226, 218, 201, 0.6);
  margin: var(--space-md) 0;
}
.section-note--on-light { color: rgba(38, 46, 41, 0.55); }
.section-lead--on-light { color: rgba(38, 46, 41, 0.75); }

/* ---------- Ảnh sơ đồ / mặt bằng dùng chung ---------- */
.plan-figure {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-line-on-dark);
}
.section-light .plan-figure { border-color: var(--color-line-on-light); }
.plan-figure img { width: 100%; height: auto; display: block; }

/* ---------- Micro-form dùng chung (S4, S5...) ---------- */
.micro-form { padding: var(--space-lg) var(--space-md); margin: var(--space-lg) 0; }
.micro-form__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-white);
}
.section-light .micro-form__title { color: var(--color-ink); }
.micro-form__microcopy {
  font-size: 12px;
  text-align: center;
  margin-top: var(--space-sm);
  color: rgba(226, 218, 201, 0.65);
}
.section-light .micro-form__microcopy { color: rgba(38, 46, 41, 0.6); }
.micro-form button[type="submit"] { width: 100%; }

.section-light .choice-pill span {
  border-color: rgba(38, 46, 41, 0.25);
  color: var(--color-ink);
}
.section-light .choice-pill input:checked + span {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-navy-deep);
}

.section-light .hero-form__title { color: var(--color-ink); }
.section-light .field label { color: var(--color-ink); }
.section-light .field input,
.section-light .field select {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(38, 46, 41, 0.22);
  color: var(--color-ink);
}
.section-light .field input::placeholder { color: rgba(38, 46, 41, 0.4); }

.field select {
  width: 100%;
  min-height: 48px;
  padding: 0 var(--space-md);
  background: rgba(38, 46, 41, 0.55);
  border: 1px solid rgba(226, 218, 201, 0.35);
  border-radius: var(--radius-cta);
  color: var(--color-white);
}
.field select:focus-visible { outline: 2px solid var(--color-gold); outline-offset: 1px; }

/* ==========================================================================
   S4 — VỊ TRÍ
   ========================================================================== */
.distance-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}
.distance-item {
  background: var(--color-white);
  border: 1px solid var(--color-line-on-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card-light);
  padding: var(--space-md);
}
.distance-item__place {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--color-ink);
  margin-bottom: 2px;
}
.distance-item__time {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-gold-hover);
  margin-bottom: var(--space-xs);
}
.distance-item__benefit {
  font-size: 13.5px;
  line-height: 1.55;
  color: rgba(38, 46, 41, 0.78);
}

/* ==========================================================================
   S5 — MẶT BẰNG (tabs)
   ========================================================================== */
.tabs { margin: var(--space-lg) 0; }
/* Trước dùng thanh cuộn ngang ẩn bớt tab — nhiều khách không biết để vuốt tiếp,
   tưởng danh sách chỉ có vậy. Đổi sang cho tab tự xuống dòng, hiện đủ 1 lần. */
.tabs__nav-scroll { padding-bottom: var(--space-sm); }
.tabs__nav { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.tab-chip {
  flex-shrink: 0;
  min-height: 40px;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(226, 218, 201, 0.3);
  background: transparent;
  color: rgba(226, 218, 201, 0.75);
  font-size: 13.5px;
  font-weight: 600;
  white-space: nowrap;
}
.tab-chip[aria-selected="true"] {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-navy-deep);
}

.plan-text {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(226, 218, 201, 0.88);
  margin-bottom: var(--space-md);
}
.plan-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin: 0 0 var(--space-md);
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(226, 218, 201, 0.88);
}
.plan-list em { color: var(--color-gold); font-style: normal; font-weight: 600; }
.plan-cta { width: 100%; }

/* ==========================================================================
   S6 — SẢN PHẨM
   ========================================================================== */
.product-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin: var(--space-lg) 0;
}
.product-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-line-on-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card-light);
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.product-card__badge {
  align-self: flex-start;
  background: var(--color-gold);
  color: var(--color-navy-deep);
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-xs);
}
.product-card__figure { margin: 0 0 var(--space-xs); border-color: var(--color-line-on-light); }
.product-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--color-ink);
}
.product-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-gold-hover);
}
.product-card__specs span::before { content: '·'; margin-right: var(--space-sm); color: rgba(38, 46, 41, 0.3); }
.product-card__specs span:first-child::before { content: none; margin-right: 0; }
.product-card__fit {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(38, 46, 41, 0.85);
}
.product-card__fit strong { color: var(--color-ink); }
.product-card__points {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.55;
  color: rgba(38, 46, 41, 0.78);
}
.product-card .btn { width: 100%; margin-top: var(--space-xs); }

/* ==========================================================================
   S7 — GIÁ & CHÍNH SÁCH
   ========================================================================== */
.price-table-wrap { padding: var(--space-md); margin-bottom: var(--space-sm); }
.price-table-scroll { overflow-x: auto; }
.price-table { width: 100%; min-width: 480px; border-collapse: collapse; font-size: 13.5px; }
.price-table th, .price-table td {
  text-align: left;
  padding: var(--space-xs) var(--space-sm);
  border-bottom: 1px solid var(--color-line-on-dark);
}
.price-table thead th {
  color: var(--color-gold);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.price-table tbody th { font-weight: 700; color: var(--color-white); }
.price-table tbody tr:last-child th, .price-table tbody tr:last-child td { border-bottom: none; }
.price-caption {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(226, 218, 201, 0.8);
  margin-bottom: var(--space-lg);
}
.price-caption strong { color: var(--color-gold); }

.payment-plans {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.payment-plan {
  border: 1px solid var(--color-line-on-dark);
  border-radius: var(--radius-card);
  padding: 0 var(--space-md);
  margin-top: 0;
}
.payment-plan summary { font-size: 15px; }
.plan-note {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(226, 218, 201, 0.75);
  padding: var(--space-sm);
  background: rgba(185, 160, 126, 0.08);
  border-radius: var(--radius-card);
}
.plan-note strong { color: var(--color-gold); }

.rate-explainer { padding: var(--space-lg) var(--space-md); margin-bottom: var(--space-lg); }

/* Công cụ tính dòng tiền */
.calc { padding: var(--space-lg) var(--space-md); margin-bottom: var(--space-lg); }
.calc__results {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: rgba(185, 160, 126, 0.08);
  border-radius: var(--radius-card);
}
.calc__result dt {
  font-size: 12px;
  color: rgba(226, 218, 201, 0.75);
  margin-bottom: 2px;
}
.calc__result dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-gold);
}
.calc__warning {
  font-size: 12px;
  line-height: 1.55;
  color: rgba(226, 218, 201, 0.6);
  margin-bottom: var(--space-md);
}

.policy-highlight {
  padding: var(--space-lg) var(--space-md);
  margin-bottom: var(--space-lg);
}
.policy-highlight__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}
.policy-highlight__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: 0 0 var(--space-md);
}
.policy-highlight__list li {
  position: relative;
  padding-left: 32px;
  font-size: 15.5px;
  line-height: 1.6;
  color: rgba(226, 218, 201, 0.92);
}
.policy-highlight__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-gold);
}
.policy-highlight__list li::after {
  content: '';
  position: absolute;
  left: 6px;
  top: 8px;
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--color-navy-deep);
  border-bottom: 2px solid var(--color-navy-deep);
  transform: rotate(-45deg);
}
.policy-highlight__list li strong { color: var(--color-white); }

.section-cta-cluster {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.section-cta-cluster .btn { width: 100%; }
.section-cta-cluster .section-cta-microcopy { margin-top: var(--space-xs); }

/* ==========================================================================
   S8 — FORM CHUYỂN ĐỔI CHÍNH
   ========================================================================== */
.value-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin: var(--space-lg) 0;
}
.value-checklist li {
  position: relative;
  padding-left: 28px;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(38, 46, 41, 0.85);
}
.value-checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-gold);
}
.value-checklist li::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 7px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--color-navy-deep);
  border-bottom: 2px solid var(--color-navy-deep);
  transform: rotate(-45deg);
}

/* ==========================================================================
   S9 — TIỆN ÍCH
   ========================================================================== */
.amenity-clusters {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin: var(--space-lg) 0;
}
.amenity-cluster { display: flex; flex-direction: column; }
.amenity-cluster .plan-figure { margin-bottom: var(--space-sm); }

.fee-block {
  padding: var(--space-lg) var(--space-md);
  margin-bottom: var(--space-lg);
}
.fee-block .plan-text:last-of-type { margin-bottom: var(--space-md); }

/* ==========================================================================
   S10 — ẢNH 360 / TRẢI NGHIỆM KHÔNG GIAN
   ========================================================================== */
.tour360 {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-card);
  overflow: hidden;
  margin: var(--space-lg) 0;
  background: var(--color-navy-deep);
  border: 1px solid var(--color-line-on-light);
}
.tour360__poster { position: relative; width: 100%; height: 100%; }
.tour360__poster img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: 0.75; }
.tour360__play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
}
.tour360__frame-wrap { width: 100%; height: 100%; }
.tour360__frame-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }

.disclosure-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: var(--space-md) 0 var(--space-lg);
  padding-left: 18px;
  font-size: 12.5px;
  line-height: 1.55;
  color: rgba(226, 218, 201, 0.65);
}
.disclosure-list--on-light { color: rgba(38, 46, 41, 0.6); }

/* ==========================================================================
   S11 — TIẾN ĐỘ
   ========================================================================== */
.timeline {
  list-style: none;
  margin: var(--space-lg) 0;
  padding: 0;
}
.timeline__item {
  position: relative;
  margin-left: 6px;
  padding-left: 28px;
  padding-bottom: var(--space-lg);
  border-left: 2px solid var(--color-line-on-dark);
}
.timeline__item:last-child { padding-bottom: 0; border-left-color: transparent; }
.timeline__item::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-navy);
  border: 2px solid var(--color-gold);
}
.timeline__item--current::before { background: var(--color-gold); }
.timeline__marker {
  display: inline-block;
  background: var(--color-gold);
  color: var(--color-navy-deep);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-xs);
}
.timeline__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--color-white);
  margin-bottom: 4px;
}
.timeline__text {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(226, 218, 201, 0.85);
}
.timeline__figure { margin-top: var(--space-sm); margin-bottom: 4px; }

/* ==========================================================================
   S12 — CHỦ ĐẦU TƯ
   ========================================================================== */
.developer-logo {
  height: 36px;
  width: auto;
  margin-bottom: var(--space-lg);
}
.fact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: 0 0 var(--space-lg);
}
.fact-list li {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(38, 46, 41, 0.82);
}
.fact-list li strong { color: var(--color-ink); }

/* ==========================================================================
   S15 — FOOTER PHÁP LÝ
   ========================================================================== */
.site-footer {
  background: var(--color-navy-deep);
  color: var(--color-cream);
}
.footer-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: 0 0 var(--space-lg);
  padding-top: var(--space-xl);
}
.footer-info dt {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-gold);
  margin-bottom: 2px;
}
.footer-info dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(226, 218, 201, 0.85);
}
.footer-info a { color: var(--color-cream); }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-line-on-dark);
}
.footer-links a {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-gold);
  text-decoration: none;
}
.footer-links a:hover { text-decoration: underline; }
.footer-links__pending {
  font-size: 13px;
  font-weight: 700;
  color: rgba(226, 218, 201, 0.5);
  text-decoration: underline dotted;
  cursor: help;
}

.footer-disclaimer {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-size: 11.5px;
  line-height: 1.65;
  color: rgba(226, 218, 201, 0.55);
  padding-bottom: var(--space-xl);
}
.footer-disclaimer strong { color: rgba(226, 218, 201, 0.8); }
.footer-disclaimer__date {
  margin-top: var(--space-sm);
  color: rgba(226, 218, 201, 0.4);
}