/* =========================================================
   THẦN SỐ HỌC PPnS — Lăng Kính Năng Lượng & Tư Duy Tích Cực
   Design System: hiện đại, tinh tế, truyền cảm hứng, có chiều sâu.
   Trắng + Xanh Navy + Teal/Emerald nhẹ, điểm nhấn Champagne Gold rất nhạt.
   ========================================================= */
:root {
  --navy: #0B1F33;         /* Xanh navy sâu */
  --navy-soft: #14314E;    /* Navy nhạt hơn, bề mặt card tối */
  --navy-line: #22496E;
  --cream: #F6F8F7;        /* Trắng ngà, mát hơn kem truyền thống */
  --ivory: #FBFCFB;
  --teal: #2C7A6B;         /* Emerald/teal — accent năng lượng chính */
  --teal-soft: #59A392;
  --teal-pale: #E4F2EC;
  --teal-line: rgba(44, 122, 107, 0.22);
  --gold: #B8935A;         /* Champagne gold — điểm nhấn rất hạn chế */
  --gold-soft: #D8BB86;
  --gold-pale: #F1E6D2;
  --ink: #1B242E;
  --ink-soft: #5C6B72;

  --rule: rgba(11, 31, 51, 0.10);
  --rule-on-navy: rgba(246, 248, 247, 0.14);

  --shadow-sm: 0 1px 2px rgba(11, 31, 51, 0.06), 0 2px 10px rgba(11, 31, 51, 0.06);
  --shadow-md: 0 10px 30px rgba(11, 31, 51, 0.10);
  --shadow-lg: 0 26px 64px rgba(11, 31, 51, 0.18);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

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

  --header-h: 78px;
}

* { 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(--cream);
  color: var(--ink);
  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: 980px; margin: 0 auto; padding: 0 20px; }
.wrap-wide { max-width: 1200px; 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: 0.18em; text-transform: uppercase;
  color: var(--teal); display: inline-flex; align-items: center; gap: 8px; margin-bottom: 16px;
}
.eyebrow.on-navy { color: var(--teal-soft); }
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-size: clamp(26px, 5.4vw, 40px); line-height: 1.28; }
.section-head .lede { margin-top: 16px; font-size: 16px; color: var(--ink-soft); line-height: 1.8; }
.section-head.on-navy h2 { color: var(--cream); }
.section-head.on-navy .lede { color: rgba(246,248,247,0.72); }

section { padding: 92px 0; }
@media (max-width: 640px) { section { padding: 58px 0; } }

/* ---------- REVEAL ON SCROLL ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .75s ease, transform .75s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-seq > * { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal-seq.is-visible > * { opacity: 1; transform: none; }
.reveal-seq.is-visible > *:nth-child(1) { transition-delay: .02s; }
.reveal-seq.is-visible > *:nth-child(2) { transition-delay: .08s; }
.reveal-seq.is-visible > *:nth-child(3) { transition-delay: .14s; }
.reveal-seq.is-visible > *:nth-child(4) { transition-delay: .20s; }
.reveal-seq.is-visible > *:nth-child(5) { transition-delay: .26s; }
@media (prefers-reduced-motion: reduce) { .reveal, .reveal-seq > * { opacity: 1; transform: none; } }

/* ---------- DECORATIVE SVG ---------- */
.decor { position: absolute; pointer-events: none; z-index: 0; opacity: 0.07; }
.decor.on-navy { opacity: 0.14; }
.decor-ring { color: var(--navy); }
.decor-ring.on-navy { color: var(--teal-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(--teal); outline-offset: 3px; }
.btn-teal { background: linear-gradient(100deg, var(--teal), var(--teal-soft)); color: #F4FBF9; box-shadow: var(--shadow-sm); }
.btn-teal:hover { box-shadow: var(--shadow-md); filter: brightness(1.04); }
.btn-navy { background: var(--navy); color: var(--cream); box-shadow: var(--shadow-sm); }
.btn-navy:hover { background: var(--navy-soft); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--cream); }
.btn-outline.on-navy { color: var(--cream); border-color: rgba(246,248,247,0.5); }
.btn-outline.on-navy:hover { background: var(--cream); color: var(--navy); }
.btn-ghost { background: var(--teal-pale); color: var(--teal); }
.btn-ghost:hover { background: var(--teal-line); }
.btn-block { width: 100%; }

/* ---------- HEADER ---------- */
header.site {
  position: sticky; top: 0; z-index: 100; height: var(--header-h);
  background: rgba(251, 252, 251, 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: 1200px; margin: 0 auto; padding: 0 20px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { width: 40px; height: 40px; border-radius: 10px; flex: none; background: linear-gradient(135deg, var(--navy), var(--teal)); display: flex; align-items: center; justify-content: center; color: var(--gold-soft); }
.brand-name { font-family: var(--serif); font-size: 14.5px; font-weight: 700; color: var(--navy); line-height: 1.25; }
.brand-tag { font-size: 9.5px; letter-spacing: 0.06em; color: var(--ink-soft); }

.nav-links { display: none; align-items: center; gap: 22px; }
.nav-links a { font-size: 13.5px; font-weight: 600; color: var(--ink); text-decoration: none; position: relative; padding: 4px 0; }
.nav-links a:hover { color: var(--teal); }
.nav-links a.active { color: var(--teal); }
.nav-links a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background: var(--teal); border-radius: 2px; }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-cta { display: none; }
@media (min-width: 1080px) {
  .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(--ivory);
  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(--ivory); 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: 60px 0 76px; background: linear-gradient(180deg, var(--ivory) 0%, var(--cream) 100%); }
.hero-grid { position: relative; z-index: 1; display: grid; gap: 46px; align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.05fr 0.95fr; gap: 56px; } }
.hero h1 { font-size: clamp(30px, 4.8vw, 48px); line-height: 1.14; margin: 10px 0 20px; }
.hero h1 .accent { color: var(--teal); }
.hero-sub { font-family: var(--serif); font-style: italic; font-size: clamp(15.5px, 2.4vw, 18px); color: var(--navy); line-height: 1.7; margin-bottom: 18px; max-width: 52ch; }
.hero .supporting { font-size: 15px; color: var(--ink-soft); line-height: 1.9; max-width: 56ch; margin-bottom: 30px; text-align: justify; }
.hero-cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 6px; }

/* ---- Hero visual: vòng số 1–9 quanh biểu tượng con người ---- */
.hero-visual { position: relative; aspect-ratio: 1/1; max-width: 520px; margin: 0 auto; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- CÂU HỎI CỐT LÕI (PPnS là gì) ---------- */
.whatis-section { background: var(--ivory); }
.whatis-grid { display: grid; gap: 40px; align-items: start; max-width: 980px; margin: 0 auto; }
@media (min-width: 820px) { .whatis-grid { grid-template-columns: 1fr 1fr; } }
.whatis-copy p { font-size: 15.5px; color: var(--ink-soft); line-height: 1.9; margin-bottom: 18px; text-align: justify; }
.whatis-copy .not-q { font-family: var(--serif); font-style: italic; color: var(--ink-soft); font-size: 16px; text-decoration: line-through; text-decoration-color: rgba(92,107,114,0.4); }
.whatis-copy .yes-q { font-family: var(--serif); font-weight: 700; font-style: italic; color: var(--teal); font-size: 19px; line-height: 1.6; }
.whatis-card {
  background: var(--navy); color: var(--cream); border-radius: var(--radius-lg); padding: 34px 30px;
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.whatis-card h3 { color: var(--gold-soft); font-size: 15px; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 18px; }
.whatis-card ul { display: flex; flex-direction: column; gap: 12px; }
.whatis-card li { display: flex; align-items: flex-start; gap: 11px; font-size: 13.5px; color: rgba(246,248,247,0.82); line-height: 1.6; }
.whatis-card .ico { width: 20px; height: 20px; border-radius: 999px; background: rgba(246,248,247,0.1); color: rgba(246,248,247,0.6); display: flex; align-items: center; justify-content: center; flex: none; font-size: 11px; font-weight: 800; margin-top: 1px; }
.disclaimer-note { max-width: 860px; margin: 40px auto 0; text-align: center; font-size: 12.5px; color: var(--ink-soft); line-height: 1.8; padding: 18px 24px; background: var(--teal-pale); border-radius: var(--radius-md); }

/* ---------- BẠN KHÔNG PHẢI LÀ MỘT CON SỐ ---------- */
.notanumber-section { background: var(--navy); color: var(--cream); position: relative; overflow: hidden; }
.notanumber-wrap { position: relative; max-width: 900px; margin: 0 auto; text-align: center; }
.notanumber-bignum {
  font-family: var(--serif); font-weight: 800; font-size: clamp(160px, 32vw, 320px); line-height: 1;
  color: transparent; -webkit-text-stroke: 1.5px rgba(216,187,134,0.35); opacity: 0.9;
  position: relative; z-index: 0; user-select: none;
}
.notanumber-content { position: relative; z-index: 1; margin-top: -6vw; }
.notanumber-content h2 { color: var(--cream); font-size: clamp(24px, 5vw, 36px); margin-bottom: 22px; }
.notanumber-lede { font-size: 15px; color: rgba(246,248,247,0.7); margin-bottom: 8px; }
.notanumber-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 22px 0 34px; }
.notanumber-tags li { font-size: 13px; font-weight: 700; color: var(--navy); background: var(--teal-soft); border-radius: 999px; padding: 8px 18px; }
.notanumber-message { display: flex; flex-direction: column; gap: 14px; max-width: 640px; margin: 0 auto 36px; }
.notanumber-message p { font-size: 15px; color: rgba(246,248,247,0.78); line-height: 1.85; }
.notanumber-message .not-line { text-decoration: line-through; text-decoration-color: rgba(246,248,247,0.35); opacity: 0.7; }
.notanumber-message .yes-line { font-weight: 700; color: var(--gold-soft); }
.notanumber-quote { font-family: var(--serif); font-weight: 700; font-size: clamp(19px, 4vw, 26px); line-height: 1.6; color: var(--cream); }
.notanumber-quote .em { color: var(--teal-soft); }

/* ---------- 9 CON SỐ — 9 NGUỒN NĂNG LƯỢNG ---------- */
.numbers-section { background: var(--cream); }
.number-grid { display: grid; gap: 18px; }
@media (min-width: 700px) { .number-grid { grid-template-columns: repeat(3, 1fr); } }
.number-card {
  background: var(--ivory); border: 1px solid var(--rule); border-radius: var(--radius-lg); padding: 30px 26px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.number-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--teal-line); }
.number-card-num { font-family: var(--serif); font-size: 30px; font-weight: 700; color: var(--teal); margin-bottom: 10px; }
.number-card h3 { font-size: 15.5px; letter-spacing: 0.04em; margin-bottom: 8px; }
.number-card-keywords { font-size: 13px; color: var(--ink-soft); }

/* ---------- KHÔNG CÓ CON SỐ TỐT HAY XẤU ---------- */
.polarity-section { background: var(--ivory); }
.polarity-grid { display: grid; gap: 18px; max-width: 1040px; margin: 0 auto 44px; }
@media (min-width: 700px) { .polarity-grid { grid-template-columns: repeat(2, 1fr); } }
.polarity-card { background: var(--cream); border: 1px solid var(--rule); border-radius: var(--radius-lg); padding: 26px 26px; }
.polarity-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.polarity-num { width: 40px; height: 40px; border-radius: 999px; background: var(--navy); color: var(--gold-soft); font-family: var(--serif); font-weight: 700; font-size: 16px; display: flex; align-items: center; justify-content: center; flex: none; }
.polarity-head h4 { font-size: 16.5px; }
.polarity-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.polarity-label { font-size: 10.5px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 10px; }
.polarity-col.positive .polarity-label { color: var(--teal); }
.polarity-col.shadow .polarity-label { color: var(--gold); }
.polarity-col ul { display: flex; flex-direction: column; gap: 8px; }
.polarity-col li { font-size: 13.5px; color: var(--ink); padding: 8px 12px; border-radius: var(--radius-sm); line-height: 1.4; }
.polarity-col.positive li { background: var(--teal-pale); }
.polarity-col.shadow li { background: var(--gold-pale); }
.polarity-highlight { text-align: center; max-width: 700px; margin: 0 auto; }
.polarity-highlight p { font-family: var(--serif); font-weight: 700; font-size: clamp(18px, 3.6vw, 23px); color: var(--navy); line-height: 1.6; }

/* ---------- VÒNG LẶP TƯ DUY TÍCH CỰC ---------- */
.mindset-section { background: var(--navy); color: var(--cream); position: relative; overflow: hidden; }
.mindset-flow { max-width: 720px; margin: 0 auto 8px; display: flex; flex-direction: column; }
.mindset-node {
  background: rgba(246,248,247,0.045); border: 1px solid var(--rule-on-navy); border-radius: var(--radius-lg);
  padding: 22px 26px;
}
.mindset-step { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 14.5px; letter-spacing: 0.04em; color: var(--teal-soft); margin-bottom: 8px; }
.mindset-index { font-family: var(--serif); font-weight: 700; color: var(--gold-soft); font-size: 13px; }
.mindset-question { font-family: var(--serif); font-style: italic; font-size: 15.5px; color: rgba(246,248,247,0.85); line-height: 1.6; }
.mindset-arrow { display: flex; justify-content: center; padding: 8px 0; color: var(--teal-soft); }
.mindset-arrow svg { width: 18px; height: 18px; }

/* ---------- KHÔNG CHỈ ĐỌC — MÀ CÒN ĐỂ THỰC HÀNH ---------- */
.practice-section { background: var(--cream); }
.practice-grid { display: grid; gap: 18px; }
@media (min-width: 700px) { .practice-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .practice-grid { grid-template-columns: repeat(5, 1fr); } }
.practice-card { background: var(--ivory); border: 1px solid var(--rule); border-radius: var(--radius-lg); padding: 26px 22px; transition: transform .2s ease, box-shadow .2s ease; }
.practice-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.practice-num { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--teal); margin-bottom: 12px; }
.practice-card h4 { font-size: 13.5px; letter-spacing: 0.03em; margin-bottom: 10px; }
.practice-desc { font-size: 13px; color: var(--ink-soft); line-height: 1.7; }

/* ---------- 21 NGÀY SỐNG TÍCH CỰC (mockup) ---------- */
.journal-section { background: var(--ivory); }
.journal-grid { display: grid; gap: 16px; margin-bottom: 40px; }
@media (min-width: 640px) { .journal-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .journal-grid { grid-template-columns: repeat(3, 1fr); } }
.journal-card {
  background: linear-gradient(160deg, var(--ivory), var(--teal-pale)); border: 1px solid var(--teal-line);
  border-radius: var(--radius-lg); padding: 26px 24px; box-shadow: var(--shadow-sm);
}
.journal-day { font-size: 11px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--teal); margin-bottom: 12px; }
.journal-question { font-family: var(--serif); font-style: italic; font-size: 16px; color: var(--navy); line-height: 1.55; }
.journal-cta { text-align: center; }

/* ---------- BÁO CÁO PPnS CHUYÊN SÂU ---------- */
.report-section { background: var(--navy); color: var(--cream); position: relative; overflow: hidden; }
.report-grid { display: grid; gap: 48px; align-items: center; max-width: 1080px; margin: 0 auto; }
@media (min-width: 900px) { .report-grid { grid-template-columns: 1.05fr 0.95fr; } }
.report-copy h2 { color: var(--cream); font-size: clamp(26px, 5vw, 36px); line-height: 1.28; }
.report-copy .sub { font-family: var(--serif); font-weight: 700; font-style: italic; color: var(--teal-soft); font-size: 17px; margin: 14px 0 20px; }
.report-copy p.desc { font-size: 14.5px; color: rgba(246,248,247,0.75); line-height: 1.85; margin-bottom: 28px; text-align: justify; }
.report-cta-wrap .btn { margin-bottom: 10px; }
.report-cta-note { font-size: 12.5px; color: rgba(246,248,247,0.55); }

.report-preview { position: relative; max-width: 340px; margin: 0 auto; }
.report-preview-main {
  position: relative; z-index: 1; aspect-ratio: 475/667; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 1px solid var(--rule-on-navy); background: var(--navy-soft);
}
.report-preview-main img { width: 100%; height: 100%; object-fit: cover; display: block; }
.report-preview-secondary {
  position: absolute; right: -32px; bottom: -28px; width: 44%; z-index: 2; aspect-ratio: 465/667;
  border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-lg); border: 3px solid var(--navy);
}
.report-preview-secondary img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 480px) { .report-preview-secondary { right: -12px; bottom: -16px; width: 40%; } }

/* ---------- VIETHEART ---------- */
.vietheart-section { background: var(--teal-pale); }
.vietheart-grid { display: grid; gap: 40px; align-items: center; max-width: 980px; margin: 0 auto; }
@media (min-width: 820px) { .vietheart-grid { grid-template-columns: auto 1fr; } }
.vietheart-mark {
  width: 96px; height: 96px; border-radius: 999px; background: var(--navy); color: var(--teal-soft);
  display: flex; align-items: center; justify-content: center; flex: none; margin: 0 auto;
}
.vietheart-copy h2 { font-size: clamp(24px, 4.6vw, 32px); margin-bottom: 6px; }
.vietheart-copy .role { font-size: 13.5px; font-weight: 700; color: var(--teal); letter-spacing: 0.03em; margin-bottom: 18px; }
.vietheart-copy p { font-size: 14.5px; color: var(--ink-soft); line-height: 1.85; margin-bottom: 16px; text-align: justify; }
.vietheart-statement { font-family: var(--serif); font-weight: 700; font-style: italic; font-size: 17px; color: var(--navy); margin: 20px 0 24px; }

/* ---------- 4 LĂNG KÍNH — 1 CON NGƯỜI ---------- */
.lenses-section { background: var(--cream); }
.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(--ink); 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(--teal-line); }
.lens-card.is-current { background: var(--navy); color: var(--cream); border-color: var(--teal); box-shadow: var(--shadow-lg); }
.lens-current-tag { position: absolute; top: -11px; left: 24px; background: var(--teal); color: var(--ivory); 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(--cream); }
.lens-type { font-size: 12px; font-weight: 700; color: var(--teal); 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(246,248,247,0.8); }
.lenses-pps { text-align: center; max-width: 640px; margin: 0 auto; }
.lenses-pps .arrow { color: var(--teal); 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; }

/* ---------- MENTOR ---------- */
.mentor-section { background: var(--ivory); }
.mentor-grid { display: grid; gap: 44px; align-items: start; }
@media (min-width: 820px) { .mentor-grid { grid-template-columns: 1fr 1fr; gap: 56px; } }
.mentor-portrait { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/3; background: linear-gradient(160deg, var(--navy-soft), var(--navy)); }
.mentor-portrait img { width: 100%; height: 100%; object-fit: contain; }
.mentor-name { font-size: clamp(22px, 4.6vw, 28px); margin: 4px 0 4px; }
.mentor-role { font-size: 14px; color: var(--teal); font-weight: 700; margin-bottom: 20px; }
.mentor-quote { font-family: var(--serif); font-style: italic; font-size: 17px; color: var(--navy); line-height: 1.75; margin-bottom: 22px; border-left: 3px solid var(--teal); padding-left: 20px; text-align: justify; }
.mentor-bio { font-size: 14.5px; color: var(--ink-soft); line-height: 1.85; margin-bottom: 24px; text-align: justify; }
.mentor-credentials { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.mentor-credentials li { font-size: 12px; color: var(--navy); background: var(--teal-pale); border-radius: 999px; padding: 7px 14px; }

/* ---------- FINAL CTA ---------- */
.final-cta-section { background: linear-gradient(155deg, var(--navy) 0%, #123B36 100%); color: var(--cream); position: relative; overflow: hidden; text-align: center; }
.final-cta-section h2 { color: var(--cream); font-size: clamp(24px, 5.2vw, 36px); line-height: 1.32; max-width: 780px; margin: 0 auto; }
.final-cta-section .sub { font-family: var(--serif); font-weight: 700; font-style: italic; color: var(--gold-soft); font-size: clamp(15px, 3vw, 19px); line-height: 1.6; max-width: 720px; margin: 20px auto 0; }
.final-cta-section .body-text { font-size: 15px; color: rgba(246,248,247,0.75); line-height: 1.9; max-width: 620px; margin: 26px auto 36px; }

/* ---------- FOOTER ---------- */
footer.site { background: var(--navy); color: rgba(246,248,247,0.82); padding: 58px 0 28px; }
.footer-grid { display: grid; gap: 32px; margin-bottom: 32px; }
@media (min-width: 700px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1fr 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-brand .brand-name { color: var(--cream); }
.footer-tagline { font-size: 13px; color: rgba(246,248,247,0.55); 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(--teal-soft); margin-bottom: 14px; }
footer.site ul { display: flex; flex-direction: column; gap: 10px; }
footer.site a { font-size: 13.5px; color: rgba(246,248,247,0.75); text-decoration: none; }
footer.site a:hover { color: var(--teal-soft); }
.footer-bottom { border-top: 1px solid rgba(246,248,247,0.12); padding-top: 22px; font-size: 12px; color: rgba(246,248,247,0.5); text-align: center; }

/* ---------- FLOATING MOBILE CTA ---------- */
.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; padding: 12px 16px; background: rgba(251,252,251,0.97); backdrop-filter: blur(10px); border-top: 1px solid var(--rule); }
@media (min-width: 1080px) { .sticky-cta { display: none; } }
body.has-sticky-cta { padding-bottom: 78px; }