/* =========================================================
   SINH TRẮC VÂN TAY — THẤU HIỂU & ĐỊNH VỊ CÁ NHÂN — The BK28
   Mentor Nguyễn Hoàng Ân · Nền tảng phân tích VMIT
   Base: kế thừa nguyên vẹn design system từ chiem-tinh-gia/css/style.css
   (cùng token, cùng class dùng chung) để đồng bộ giao diện toàn site.
   Phần bổ sung riêng cho trang này nằm ở cuối file, đánh dấu rõ ràng.
   ========================================================= */
:root {
  --navy: #071A33;      /* Midnight Navy */
  --deep-blue: #0B2F5B; /* Deep Blue */
  --royal: #1261A6;     /* Royal Blue */
  --gold: #C9A45C;      /* Warm Gold */
  --gold-soft: #E1C98D; /* Soft Gold */
  --ivory: #F8F5EE;     /* Ivory */
  --white: #FCFBF8;     /* Warm White */
  --charcoal: #252525;  /* Charcoal */
  --ink-soft: #5C6572;

  --rule: rgba(7, 26, 51, 0.10);
  --rule-on-navy: rgba(248, 245, 238, 0.14);

  --shadow-sm: 0 1px 2px rgba(7, 26, 51, 0.05), 0 2px 10px rgba(7, 26, 51, 0.05);
  --shadow-md: 0 10px 28px rgba(7, 26, 51, 0.09);
  --shadow-lg: 0 24px 60px rgba(7, 26, 51, 0.16);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;

  --serif: "Playfair Display", "Georgia", "Times New Roman", serif;
  --sans: "Manrope", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;

  --header-h: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}
body {
  margin: 0;
  background: var(--ivory);
  color: var(--charcoal);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  line-height: 1.7;
}
img, svg { max-width: 100%; display: block; }
button { font-family: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 700; color: var(--navy); margin: 0; letter-spacing: -0.01em; }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
.wrap-mid { max-width: 960px; margin: 0 auto; padding: 0 20px; }
.wrap-wide { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
[hidden] { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.center { text-align: center; }

.eyebrow {
  font-size: 12px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold); display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px;
}
.eyebrow.on-navy { color: var(--gold-soft); }
.section-head { max-width: 680px; margin: 0 auto 44px; text-align: center; }
.section-head h2 { font-size: clamp(24px, 5.5vw, 36px); line-height: 1.25; }
.section-head .lede { margin-top: 16px; font-size: 16px; color: var(--ink-soft); line-height: 1.75; }

section { padding: 84px 0; }
@media (max-width: 640px) { section { padding: 56px 0; } }

/* ---------- REVEAL ON SCROLL ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---------- DECORATIVE SVG (opacity thấp, chỉ trang trí) ---------- */
.decor { position: absolute; pointer-events: none; z-index: 0; opacity: 0.06; }
.decor.on-navy { opacity: 0.12; }
.decor-orbit circle, .decor-orbit path { fill: none; stroke: currentColor; stroke-width: 1; }
.decor-chart { color: var(--navy); }
.decor-chart.on-navy { color: var(--gold-soft); }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 14.5px; font-weight: 700; letter-spacing: 0.02em; padding: 16px 30px; border-radius: 999px;
  border: 1.5px solid transparent; cursor: pointer; min-height: 52px; line-height: 1.2;
  text-decoration: none; transition: transform .15s ease, box-shadow .15s ease, filter .15s ease, background .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--royal); outline-offset: 3px; }
.btn-gold { background: linear-gradient(100deg, var(--gold), var(--gold-soft)); color: #241a08; box-shadow: var(--shadow-sm); }
.btn-gold:hover { box-shadow: var(--shadow-md); filter: brightness(1.03); }
.btn-navy { background: var(--navy); color: var(--white); box-shadow: var(--shadow-sm); }
.btn-navy:hover { background: var(--deep-blue); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-outline.on-navy { color: var(--white); border-color: rgba(248,245,238,0.5); }
.btn-outline.on-navy:hover { background: var(--white); color: var(--navy); }
.btn-ghost-gold { background: transparent; color: var(--gold); border-color: var(--gold); }
.btn-ghost-gold:hover { background: var(--gold); color: #241a08; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.55; cursor: default; }

/* ---------- HEADER ---------- */
header.site {
  position: sticky; top: 0; z-index: 100; height: var(--header-h);
  background: rgba(252, 251, 248, 0.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
  display: flex; align-items: center;
}
.navbar { display: flex; align-items: center; justify-content: space-between; width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { width: 38px; height: 38px; border-radius: 10px; flex: none; background: linear-gradient(135deg, var(--navy), var(--deep-blue)); display: flex; align-items: center; justify-content: center; color: var(--gold-soft); }
.brand-name { font-family: var(--serif); font-size: 15.5px; font-weight: 700; color: var(--navy); line-height: 1.2; }
.brand-tag { font-size: 9.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }

.nav-links { display: none; align-items: center; gap: 28px; }
.nav-links a { font-size: 14px; font-weight: 600; color: var(--charcoal); text-decoration: none; }
.nav-links a:hover { color: var(--royal); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-cta { display: none; }
@media (min-width: 980px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .nav-toggle { display: none; }
}

.nav-toggle {
  width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--rule); background: var(--white);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.nav-toggle svg { width: 20px; height: 20px; color: var(--navy); }

.mobile-menu {
  position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; z-index: 99;
  background: var(--white); padding: 28px 24px; overflow-y: auto;
  transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease;
}
.mobile-menu[data-open] { opacity: 1; transform: none; pointer-events: auto; }
.mobile-menu a { display: block; padding: 16px 4px; font-size: 17px; font-weight: 700; color: var(--navy); text-decoration: none; border-bottom: 1px solid var(--rule); }
.mobile-menu .btn { margin-top: 22px; }

/* ---------- HERO ---------- */
.hero { position: relative; overflow: hidden; padding: 64px 0 72px; background: var(--white); }
.hero-grid { position: relative; z-index: 1; display: grid; gap: 44px; align-items: center; }
@media (min-width: 940px) { .hero-grid { grid-template-columns: 1.1fr 0.9fr; gap: 60px; } }
.hero h1 { font-size: clamp(24px, 3.8vw, 34px); line-height: 1.2; margin: 8px 0 18px; }
.hero .sub { font-size: clamp(15px, 3vw, 17px); font-weight: 700; color: var(--royal); letter-spacing: 0.02em; margin-bottom: 18px; }
.hero .supporting { font-size: 15.5px; color: var(--ink-soft); line-height: 1.8; max-width: 52ch; margin-bottom: 26px; text-align: justify; }
.hero-trainer { display: flex; align-items: center; gap: 10px; margin-bottom: 30px; font-size: 14px; color: var(--charcoal); }
.hero-trainer strong { font-family: var(--serif); font-size: 16px; color: var(--navy); }
.hero-cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 16px; }
.hero-micro { font-size: 13.5px; color: var(--ink-soft); font-style: italic; }

.hero-portrait { position: relative; }
.hero-portrait .frame {
  position: relative; z-index: 1; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5; background: linear-gradient(160deg, var(--deep-blue), var(--navy));
}
.hero-portrait .frame img { width: 100%; height: 100%; object-fit: contain; }
.hero-portrait .placeholder-note {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; color: var(--gold-soft); text-align: center; padding: 24px;
}
.hero-portrait .placeholder-note .ph-icon { width: 52px; height: 52px; opacity: .8; }
.hero-portrait .placeholder-note span { font-size: 13px; font-weight: 600; color: rgba(248,245,238,0.75); max-width: 26ch; }

/* ---------- PROBLEM QUESTIONS ---------- */
.problem-section { background: var(--ivory); }
.problem-lead h2 { font-size: clamp(26px, 6vw, 40px); text-align: center; max-width: 780px; margin: 0 auto 56px; line-height: 1.28; }
.problem-cards { display: grid; gap: 22px; max-width: 900px; margin: 0 auto 56px; }
@media (min-width: 760px) { .problem-cards { grid-template-columns: repeat(3, 1fr); } }
.problem-card { background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius-lg); padding: 32px 26px; box-shadow: var(--shadow-sm); }
.problem-card p { font-family: var(--serif); font-size: 18px; line-height: 1.55; color: var(--navy); font-style: italic; text-align: justify; }
.problem-close { text-align: center; }
.problem-close .lead-in { font-size: 15px; color: var(--ink-soft); margin-bottom: 10px; }
.problem-close h3 { font-size: clamp(22px, 5vw, 32px); color: var(--gold); font-family: var(--serif); }

/* ---------- PHILOSOPHY (navy quote) ---------- */
.philosophy-section { background: var(--navy); color: var(--white); text-align: center; }
.philosophy-section blockquote {
  margin: 0 auto; max-width: 720px; font-family: var(--serif); font-style: italic;
  font-size: clamp(22px, 4.6vw, 32px); line-height: 1.55; color: var(--white);
}
.philosophy-section blockquote .gold { color: var(--gold-soft); }

/* ---------- ASTROLOGY + PSYCHOLOGY ---------- */
.merge-section { background: var(--white); }
.merge-cards { display: grid; gap: 20px; max-width: 940px; margin: 0 auto; align-items: stretch; position: relative; }
@media (min-width: 760px) { .merge-cards { grid-template-columns: 1fr auto 1fr; } }
.merge-card { background: var(--ivory); border-radius: var(--radius-lg); padding: 38px 30px; box-shadow: var(--shadow-sm); }
.merge-card .tag { font-size: 12px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--royal); margin-bottom: 12px; }
.merge-card h3 { font-size: 24px; margin-bottom: 14px; }
.merge-card p { color: var(--ink-soft); font-size: 15px; line-height: 1.75; text-align: justify; }
.merge-plus { display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 34px; color: var(--gold); }
.merge-result { text-align: center; margin: 40px auto 0; max-width: 560px; }
.merge-result h4 { font-size: clamp(20px, 4.5vw, 26px); color: var(--navy); }
.merge-questions { display: flex; flex-direction: column; gap: 14px; max-width: 640px; margin: 44px auto 0; }
.merge-questions .q { background: var(--ivory); border-left: 3px solid var(--gold); border-radius: var(--radius-sm); padding: 16px 20px; font-size: 15px; color: var(--charcoal); }
.merge-highlight { text-align: center; margin-top: 48px; }
.merge-highlight p { font-family: var(--serif); font-weight: 700; font-size: clamp(20px, 4.5vw, 28px); color: var(--navy); line-height: 1.5; }
.merge-highlight p .gold { color: var(--gold); }

/* ---------- BENEFITS (4 giá trị) ---------- */
.benefits-section { background: var(--ivory); }
.benefit-cards { display: grid; gap: 20px; }
@media (min-width: 760px) { .benefit-cards { grid-template-columns: 1fr 1fr; } }
.benefit-card { background: var(--white); border-radius: var(--radius-lg); padding: 32px 28px; box-shadow: var(--shadow-sm); }
.cert-thumb { border-radius: 10px; border: 1px solid var(--rule); overflow: hidden; margin-bottom: 18px; }
.cert-thumb img { width: 100%; display: block; }
.benefit-cards--balanced { grid-template-columns: 1fr; align-items: stretch; }
@media (min-width: 760px) { .benefit-cards--balanced { grid-template-columns: 1fr 1fr; } }
.benefit-card-stack { display: flex; flex-direction: column; gap: 20px; }
.benefit-card-stack .benefit-card { flex: 1; }
.benefit-card--tall { display: flex; flex-direction: column; }
.benefit-card--tall .cert-thumb { flex: 1; display: flex; align-items: center; justify-content: center; background: var(--white); }
.benefit-card--tall .cert-thumb img { width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; }
.benefit-card .num { font-family: var(--serif); font-size: 15px; color: var(--gold); font-weight: 700; margin-bottom: 10px; }
.benefit-card h3 { font-size: 20px; margin-bottom: 14px; }
.benefit-card p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.75; text-align: justify; }
.benefit-sub { margin-top: 14px; display: flex; flex-direction: column; gap: 10px; }
.benefit-sub-item strong { display: block; color: var(--navy); font-size: 13.5px; margin-bottom: 2px; }
.benefit-sub-item span { font-size: 13.5px; color: var(--ink-soft); }
.benefit-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 10px; font-size: 14px; font-weight: 700; color: var(--royal); }
.benefit-note { margin-top: 14px; font-size: 12.5px; color: var(--ink-soft); font-style: italic; }
.benefit-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.benefit-tags span { font-size: 12.5px; font-weight: 700; background: var(--ivory); color: var(--navy); border-radius: 999px; padding: 6px 12px; }

/* ---------- PRACTICE PROCESS ---------- */
.process-section { background: var(--navy); color: var(--white); }
.process-section .section-head h2 { color: var(--white); }
.process-section .section-head .lede { color: rgba(248,245,238,0.72); }
.process-copy { max-width: 680px; margin: 0 auto 48px; text-align: center; color: rgba(248,245,238,0.8); font-size: 15.5px; line-height: 1.8; }
.process-timeline { display: flex; flex-direction: column; gap: 0; max-width: 900px; margin: 0 auto; }
@media (min-width: 820px) { .process-timeline { flex-direction: row; align-items: flex-start; } }
.process-step { flex: 1; display: flex; flex-direction: row; gap: 14px; padding: 14px 0; }
@media (min-width: 820px) { .process-step { flex-direction: column; align-items: center; text-align: center; padding: 0 8px; } }
.process-step .dot { width: 40px; height: 40px; border-radius: 999px; background: rgba(201,164,92,0.14); border: 1.5px solid var(--gold); color: var(--gold-soft); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px; flex: none; }
.process-step .label { font-weight: 700; font-size: 14.5px; color: var(--white); padding-top: 8px; }
@media (min-width: 820px) { .process-step .label { padding-top: 14px; } }
.process-arrow { display: none; color: var(--gold); align-self: center; font-size: 18px; }
@media (min-width: 820px) { .process-arrow { display: block; padding-top: 10px; } }

/* ---------- AUDIENCE (Ai nên tham gia) ---------- */
.audience-section { background: var(--white); }
.audience-grid { display: grid; gap: 18px; }
@media (min-width: 700px) { .audience-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .audience-grid { grid-template-columns: repeat(3, 1fr); } }
.audience-card { background: var(--ivory); border-radius: var(--radius-lg); padding: 26px 24px; box-shadow: var(--shadow-sm); }
.audience-card .num { font-family: var(--serif); font-size: 14px; color: var(--royal); font-weight: 700; margin-bottom: 8px; }
.audience-card p.title { font-weight: 800; font-size: 15.5px; color: var(--navy); line-height: 1.5; }
.audience-card.gold { background: linear-gradient(155deg, var(--navy), var(--deep-blue)); }
.audience-card.gold .num { color: var(--gold-soft); }
.audience-card.gold p.title { color: var(--white); }

/* ---------- ASTROLOGER ROADMAP ---------- */
.roadmap-section { background: var(--ivory); }
.roadmap-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; }
.roadmap-item { display: grid; grid-template-columns: 56px 1fr; gap: 20px; position: relative; padding-bottom: 40px; }
.roadmap-item:last-child { padding-bottom: 0; }
.roadmap-item .line { position: absolute; left: 27px; top: 56px; bottom: 0; width: 2px; background: linear-gradient(var(--gold), var(--rule)); }
.roadmap-item:last-child .line { display: none; }
.roadmap-num { width: 56px; height: 56px; border-radius: 999px; background: var(--white); border: 1.5px solid var(--gold); color: var(--navy); font-family: var(--serif); font-weight: 700; font-size: 18px; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-sm); z-index: 1; }
.roadmap-item.final .roadmap-num { background: var(--navy); color: var(--gold-soft); border-color: var(--navy); }
.roadmap-content { padding-top: 6px; }
.roadmap-content .level-tag { font-size: 11.5px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); margin-bottom: 4px; }
.roadmap-content h3 { font-size: 20px; margin-bottom: 8px; }
.roadmap-content p { font-size: 14.5px; color: var(--ink-soft); line-height: 1.7; }
.roadmap-footnote { text-align: center; margin-top: 36px; font-size: 12.5px; color: var(--ink-soft); font-style: italic; max-width: 60ch; margin-left: auto; margin-right: auto; }

/* ---------- APPLICATIONS — 4 LĂNG KÍNH, 1 CON NGƯỜI ---------- */
.applications-section { background: var(--white); }
.lenses-grid { display: grid; gap: 18px; margin-bottom: 40px; }
@media (min-width: 700px) { .lenses-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .lenses-grid { grid-template-columns: repeat(4, 1fr); } }
.lens-card {
  display: block; background: var(--ivory); border: 1.5px solid var(--rule); border-radius: var(--radius-lg);
  padding: 28px 24px; text-decoration: none; color: var(--charcoal); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  position: relative;
}
a.lens-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--gold); }
.lens-card.is-current { background: var(--navy); color: var(--white); border-color: var(--gold); box-shadow: var(--shadow-lg); }
.lens-current-tag { position: absolute; top: -11px; left: 24px; background: var(--gold); color: #241a08; font-size: 10px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; }
.lens-card h3 { font-size: 15px; letter-spacing: 0.02em; margin-bottom: 8px; }
.lens-card.is-current h3 { color: var(--white); }
.lens-type { font-size: 12px; font-weight: 700; color: var(--gold); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 14px; }
.lens-card.is-current .lens-type { color: var(--gold-soft); }
.lens-question { font-family: var(--serif); font-style: italic; font-size: 14px; line-height: 1.6; color: var(--ink-soft); }
.lens-card.is-current .lens-question { color: rgba(252,251,248,0.8); }
.lenses-pps { text-align: center; max-width: 640px; margin: 0 auto; }
.lenses-pps .arrow { color: var(--gold); margin-bottom: 12px; }
.lenses-pps h3 { font-size: 15px; letter-spacing: 0.1em; margin-bottom: 10px; }
.lenses-pps p { font-size: 14.5px; color: var(--ink-soft); line-height: 1.75; margin-bottom: 22px; }

/* ---------- EXPERT ---------- */
.expert-section { background: var(--ivory); }
.expert-grid { display: grid; gap: 40px; align-items: start; }
@media (min-width: 860px) { .expert-grid { grid-template-columns: 1fr 1fr; gap: 56px; } }
.expert-portrait { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/5; background: linear-gradient(160deg, var(--deep-blue), var(--navy)); position: relative; }
.expert-portrait img { width: 100%; height: 100%; object-fit: contain; }
.expert-portrait .placeholder-note { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: rgba(248,245,238,0.8); text-align: center; padding: 24px; }
.expert-name { font-size: clamp(24px, 5.5vw, 32px); margin: 6px 0 4px; }
.expert-role { font-size: 14.5px; color: var(--royal); font-weight: 700; margin-bottom: 20px; }
.expert-bio { color: var(--ink-soft); font-size: 15px; line-height: 1.8; margin-bottom: 20px; text-align: justify; }
.expert-achievements { display: flex; flex-direction: column; gap: 10px; }
.expert-achievement-slot { border: 1px dashed var(--rule); border-radius: var(--radius-sm); padding: 14px 16px; font-size: 12.5px; color: var(--ink-soft); font-style: italic; }
.expert-achievement-item { display: flex; align-items: flex-start; gap: 12px; background: var(--white); border-radius: var(--radius-sm); padding: 14px 16px; box-shadow: var(--shadow-sm); font-size: 14px; color: var(--charcoal); line-height: 1.6; }
.expert-achievement-item span:last-child { text-align: justify; }
.expert-achievement-item .ico { width: 24px; height: 24px; border-radius: 999px; background: var(--gold); color: #fff; display: flex; align-items: center; justify-content: center; flex: none; margin-top: 1px; }
.expert-achievement-item strong { color: var(--navy); }

.expert-endorsement { position: relative; max-width: 780px; margin: 56px auto 0; background: var(--navy); color: var(--white); border-radius: var(--radius-lg); padding: 44px 40px 36px; box-shadow: var(--shadow-lg); }
@media (max-width: 600px) { .expert-endorsement { padding: 36px 24px 28px; } }
.expert-endorsement .quote-mark { position: absolute; top: 8px; left: 28px; font-family: var(--serif); font-size: 70px; line-height: 1; color: var(--gold); opacity: 0.55; }
.expert-endorsement p { font-family: var(--serif); font-style: italic; font-size: 16px; line-height: 1.8; color: rgba(248,245,238,0.9); margin-bottom: 16px; text-align: justify; }
.expert-endorsement p.closing { font-style: normal; font-weight: 600; color: var(--gold-soft); font-size: 14.5px; line-height: 1.75; }
.expert-endorsement .attribution { display: flex; align-items: center; gap: 14px; margin-top: 22px; }
.expert-endorsement .attribution .line { width: 34px; height: 2px; background: var(--gold); flex: none; }
.expert-endorsement .attribution span { font-family: var(--sans); font-style: normal; font-weight: 700; font-size: 13.5px; letter-spacing: 0.02em; color: var(--white); }

/* ---------- GALLERY ---------- */
.gallery-section { background: var(--white); }
.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (min-width: 720px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
.gallery-item { position: relative; border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 1/1; background: var(--ivory); border: 1px solid var(--rule); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-item .cat { position: absolute; left: 10px; bottom: 10px; font-size: 10.5px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--navy); background: rgba(252,251,248,0.9); border-radius: 999px; padding: 5px 10px; }
.gallery-item .placeholder-note { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; text-align: center; padding: 12px; font-size: 11.5px; color: var(--ink-soft); }

/* ---------- PAST PROGRAM MILESTONE ---------- */
.milestone-section { background: var(--ivory); }
.milestone-card { max-width: 780px; margin: 0 auto; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); overflow: hidden; display: grid; }
@media (min-width: 700px) { .milestone-card { grid-template-columns: 1fr 1.2fr; } }
.milestone-poster { background: var(--ivory); border-bottom: 1px solid var(--rule); position: relative; min-height: 220px; }
@media (min-width: 700px) { .milestone-poster { border-bottom: none; border-right: 1px solid var(--rule); } }
.milestone-poster img { width: 100%; height: 100%; object-fit: cover; }
.milestone-poster .placeholder-note { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; text-align: center; padding: 16px; font-size: 12.5px; color: var(--ink-soft); }
.milestone-body { padding: 30px 28px; }
.milestone-body .tag { font-size: 11.5px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.milestone-body h3 { font-size: 21px; margin-bottom: 16px; }
.milestone-facts { display: flex; flex-direction: column; gap: 8px; font-size: 13.5px; color: var(--charcoal); }
.milestone-facts strong { color: var(--navy); }

/* ---------- TESTIMONIALS ---------- */
.testimonial-section { background: var(--white); }
.testimonial-empty { max-width: 560px; margin: 0 auto; text-align: center; background: var(--ivory); border-radius: var(--radius-lg); padding: 40px 30px; color: var(--ink-soft); font-style: italic; }
.featured-endorsements-grid { display: grid; gap: 32px; max-width: 480px; margin: 0 auto 48px; }
@media (min-width: 760px) { .featured-endorsements-grid { grid-template-columns: 1fr 1fr; max-width: 1000px; align-items: start; } }
.featured-endorsement { text-align: center; }
.endorsement-frame { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--rule); margin-bottom: 16px; }
.endorsement-frame img { width: 100%; display: block; }
.endorsement-caption { font-size: 14px; color: var(--ink-soft); }
.endorsement-caption strong { color: var(--navy); }
.testimonial-slider { position: relative; display: flex; align-items: center; gap: 14px; max-width: 760px; margin: 0 auto; }
.testimonial-track {
  display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  gap: 20px; flex: 1; min-width: 0;
  scrollbar-width: none; -ms-overflow-style: none;
}
.testimonial-track::-webkit-scrollbar { display: none; }
.testimonial-card {
  background: var(--ivory); border-radius: var(--radius-lg); padding: 30px 28px;
  flex: 0 0 100%; scroll-snap-align: center; scroll-snap-stop: always;
}
.testimonial-card .who { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.testimonial-card .avatar { width: 44px; height: 44px; border-radius: 999px; background: var(--rule); flex: none; }
.testimonial-card .name { font-weight: 800; color: var(--navy); font-size: 14px; }
.testimonial-card .role { font-size: 12.5px; color: var(--ink-soft); }
.testimonial-card p.quote { font-size: 14.5px; color: var(--charcoal); line-height: 1.75; font-style: italic; text-align: justify; }

.slider-arrow {
  flex: none; width: 44px; height: 44px; border-radius: 999px; background: var(--white); border: 1px solid var(--rule);
  color: var(--navy); display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: var(--shadow-sm);
  transition: background .15s ease, color .15s ease, box-shadow .15s ease;
}
.slider-arrow:hover { background: var(--navy); color: var(--white); box-shadow: var(--shadow-md); }
.slider-arrow:focus-visible { outline: 2px solid var(--royal); outline-offset: 2px; }
.slider-arrow[disabled] { opacity: 0.35; cursor: default; pointer-events: none; }
@media (max-width: 640px) { .slider-arrow { display: none; } }

.slider-dots { display: flex; justify-content: center; gap: 8px; margin-top: 22px; }
.slider-dots button { width: 8px; height: 8px; border-radius: 999px; background: var(--rule); border: none; padding: 0; cursor: pointer; transition: background .15s ease, transform .15s ease; }
.slider-dots button.active { background: var(--gold); transform: scale(1.3); }
.slider-dots button:focus-visible { outline: 2px solid var(--royal); outline-offset: 2px; }

/* ---------- PRE-FORM CTA ---------- */
.preform-section { background: var(--navy); color: var(--white); text-align: center; position: relative; overflow: hidden; }
.preform-section .small { font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(248,245,238,0.6); margin-bottom: 18px; }
.preform-section h2 { color: var(--white); font-size: clamp(28px, 6vw, 44px); line-height: 1.2; }
.preform-section .supporting { max-width: 620px; margin: 22px auto 32px; color: rgba(248,245,238,0.75); font-size: 15.5px; line-height: 1.8; }

.field-hint { font-size: 12.5px; color: var(--ink-soft); margin-top: 6px; }

/* ---------- FAQ ---------- */
.faq-section { background: var(--white); }
.faq-list { max-width: 700px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: var(--ivory); border-radius: var(--radius-md); padding: 4px 22px; }
.faq-item summary { padding: 18px 0; font-size: 15.5px; font-weight: 700; color: var(--navy); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 22px; font-weight: 400; color: var(--gold); flex: none; transition: transform .2s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { font-size: 14.5px; color: var(--ink-soft); padding-bottom: 20px; margin: 0; line-height: 1.7; text-align: justify; }
.faq-item summary:focus-visible { outline: 2px solid var(--royal); outline-offset: 3px; border-radius: 6px; }

/* ---------- DISCLAIMER ---------- */
.disclaimer-section { padding: 40px 0; }
.disclaimer-section p { max-width: 720px; margin: 0 auto; text-align: center; font-size: 12.5px; color: var(--ink-soft); line-height: 1.7; }

/* ---------- FINAL CTA ---------- */
.final-cta-section { background: var(--navy); color: var(--white); text-align: center; position: relative; overflow: hidden; }
.final-cta-section h2 { color: var(--white); font-size: clamp(26px, 6vw, 42px); line-height: 1.3; }
.final-cta-section .divider-line { width: 46px; height: 2px; background: var(--gold); margin: 26px auto; }
.final-cta-section .sub { max-width: 620px; margin: 0 auto 34px; color: rgba(248,245,238,0.78); font-size: 15.5px; line-height: 1.8; font-style: italic; }
.final-cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------- FOOTER ---------- */
footer.site { background: var(--charcoal); color: rgba(248,245,238,0.82); padding: 56px 0 28px; }
.footer-grid { display: grid; gap: 32px; margin-bottom: 32px; }
@media (min-width: 700px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-brand .brand-name { color: var(--white); }
.footer-tagline { font-size: 13px; color: rgba(248,245,238,0.55); max-width: 34ch; line-height: 1.7; }
footer.site h5 { font-size: 12px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold-soft); margin-bottom: 14px; }
footer.site ul { display: flex; flex-direction: column; gap: 10px; }
footer.site a { font-size: 13.5px; color: rgba(248,245,238,0.75); text-decoration: none; }
footer.site a:hover { color: var(--gold-soft); }
.footer-bottom { border-top: 1px solid rgba(248,245,238,0.12); padding-top: 22px; font-size: 12px; color: rgba(248,245,238,0.5); text-align: center; }

/* ---------- STICKY MOBILE CTA ---------- */
.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; padding: 12px 16px; background: rgba(252,251,248,0.97); backdrop-filter: blur(10px); border-top: 1px solid var(--rule); }
@media (min-width: 980px) { .sticky-cta { display: none; } }
body.has-sticky-cta { padding-bottom: 78px; }

.fade-in { animation: ctg-fade .3s ease; }
@keyframes ctg-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* =========================================================
   BỔ SUNG RIÊNG CHO TRANG SINH TRẮC VÂN TAY
   (chưa có ở chiem-tinh-gia/life-coach — thêm mới, dùng chung token khai báo ở đầu file)
   ========================================================= */

/* ---- Pain-point 2-card câu hỏi (thay .problem-cards 3-cột dạng quote đơn) ---- */
.pain-cards { display: grid; gap: 22px; max-width: 900px; margin: 0 auto 48px; }
@media (min-width: 760px) { .pain-cards { grid-template-columns: 1fr 1fr; } }
.pain-card { background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius-lg); padding: 34px 30px; box-shadow: var(--shadow-sm); }
.pain-card .tag { display: inline-block; font-size: 11.5px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; margin-bottom: 20px; background: var(--ivory); color: var(--royal); }
.pain-card ul { display: flex; flex-direction: column; gap: 14px; }
.pain-card li { font-family: var(--serif); font-size: 16.5px; line-height: 1.5; color: var(--navy); padding-left: 22px; position: relative; }
.pain-card li::before { content: "\201C"; position: absolute; left: 0; top: -3px; font-size: 22px; color: var(--gold); font-family: var(--serif); }

/* ---- Callout / disclaimer nhẹ, viền trái vàng ---- */
.callout-box { margin-top: 22px; padding: 18px 22px; border-left: 3px solid var(--gold); background: var(--ivory); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.callout-box p { font-size: 13.5px; line-height: 1.7; color: var(--ink-soft); margin: 0; }
.callout-box.emphasis { background: var(--white); border: 1px solid var(--rule); border-left: 3px solid var(--gold); }
.callout-box.emphasis p { font-family: var(--serif); font-size: 17px; color: var(--navy); }

/* ---- Benefit grid 6 thẻ: thêm biến thể 3 cột ở màn rộng ---- */
@media (min-width: 1040px) { .benefit-cards.cols-3 { grid-template-columns: repeat(3, 1fr); } }

/* ---- USP journey: BIẾT MÌNH → HIỂU MÌNH → CHẤP NHẬN MÌNH → PHÁT TRIỂN MÌNH → ĐỊNH VỊ MÌNH ---- */
.journey-questions { display: grid; gap: 14px; max-width: 620px; margin: 0 auto 52px; text-align: left; }
.journey-questions li { font-family: var(--serif); font-size: 17px; color: var(--white); padding: 16px 20px; border: 1px solid var(--rule-on-navy); border-radius: var(--radius-sm); background: rgba(248,245,238,0.04); }
.journey { display: flex; flex-direction: column; align-items: center; gap: 10px; max-width: 360px; margin: 0 auto; }
.journey-step { width: 100%; text-align: center; padding: 15px 20px; border-radius: 999px; border: 1px solid rgba(201,164,92,0.4); background: rgba(248,245,238,0.04); font-family: var(--serif); font-weight: 700; font-size: 14.5px; letter-spacing: 0.02em; color: var(--white); }
.journey-step.is-final { background: linear-gradient(100deg, var(--gold), var(--gold-soft)); color: #241a08; border-color: transparent; }
.journey-arrow { color: var(--gold); width: 16px; height: 22px; flex: none; }
@media (min-width: 860px) { .journey { flex-direction: row; max-width: none; gap: 8px; } .journey-arrow { transform: rotate(-90deg); } }

/* ---- VMIT trust ---- */
.trust-badge { display: inline-flex; align-items: center; gap: 10px; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--rule); background: var(--white); font-size: 12.5px; font-weight: 700; color: var(--navy); margin-bottom: 20px; }
.trust-badge svg { width: 16px; height: 16px; color: var(--royal); }
.trust-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.trust-stat { padding: 24px 18px; background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius-md); text-align: center; }
.trust-stat .value { font-family: var(--serif); font-weight: 700; font-size: 16.5px; color: var(--gold); margin-bottom: 6px; line-height: 1.3; }
.trust-stat .label { font-size: 11.5px; color: var(--ink-soft); }

/* ---- Form đăng ký thật (card trắng nổi trên nền navy của .preform-section) ---- */
.lead-form-card { max-width: 620px; margin: 40px auto 0; background: var(--white); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-lg); text-align: left; }
@media (max-width: 560px) { .lead-form-card { padding: 28px 22px; } }
.form-row { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 600px) { .form-row.cols-2 { grid-template-columns: 1fr 1fr; } }
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: 13px; font-weight: 700; color: var(--navy); }
.field .req { color: var(--gold); }
.field input, .field select {
  height: 48px; padding: 0 15px; border-radius: var(--radius-sm); border: 1px solid var(--rule);
  background: var(--ivory); font-size: 14px; color: var(--charcoal); font-family: var(--sans); width: 100%;
  transition: border-color .2s ease, background .2s ease;
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235C6572' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px; }
.field input:focus, .field select:focus { outline: none; border-color: var(--gold); background: var(--white); }
.field.has-error input, .field.has-error select { border-color: #B0503F; }
.field-error { font-size: 12px; color: #B0503F; min-height: 14px; }
.radio-chips { display: flex; flex-wrap: wrap; gap: 9px; }
.radio-chips label { position: relative; }
.radio-chips input { position: absolute; opacity: 0; inset: 0; cursor: pointer; margin: 0; }
.radio-chips span { display: inline-flex; align-items: center; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--rule); font-size: 13px; color: var(--ink-soft); transition: all .2s ease; }
.radio-chips input:checked + span { background: var(--navy); border-color: var(--navy); color: var(--white); }
.consent-row { display: flex; align-items: flex-start; gap: 9px; margin-top: 4px; }
.consent-row input { margin-top: 3px; width: 15px; height: 15px; accent-color: var(--navy); flex: none; }
.consent-row label { font-size: 12.5px; color: var(--ink-soft); line-height: 1.6; }
.form-success { display: none; text-align: center; padding: 20px 6px 4px; }
.form-success.is-visible { display: block; }
.form-success svg { width: 46px; height: 46px; color: var(--royal); margin: 0 auto 16px; }
.form-success h3 { font-size: 19px; margin-bottom: 8px; color: var(--navy); }
.form-success p { font-size: 14px; color: var(--ink-soft); line-height: 1.7; }
.btn .spinner { display: none; width: 16px; height: 16px; border: 2px solid rgba(36,26,8,0.25); border-top-color: #241a08; border-radius: 50%; animation: stvt-spin .7s linear infinite; }
.btn.is-loading .btn-label { opacity: .55; }
.btn.is-loading .spinner { display: inline-block; }
@keyframes stvt-spin { to { transform: rotate(360deg); } }

/* ---- Hero visual: khung nghệ thuật vân tay (thay cho hero-portrait ảnh người) ---- */
.hero-fingerprint { position: relative; z-index: 1; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 1200/1006; background: linear-gradient(160deg, var(--deep-blue), var(--navy)); display: flex; align-items: center; justify-content: center; }
.hero-fingerprint svg { width: 100%; height: 100%; }
.hero-fingerprint img { width: 100%; height: 100%; object-fit: cover; display: block; }