/* ==========================================================================
   lambanhhanhphuc.com — 1000 Học Bổng Mentor Pastry Coach (MPC)
   Design system: bảng màu & font theo MPC_Brief_v1.md (mục 2)
   ========================================================================== */

:root {
  /* Nền */
  --cream: #FBF6F0;
  --cream-warm: #FFF6E3;
  --mint-bg: #EAF7F6;
  --beige: #E9DDCF;
  /* Nhấn */
  --orange: #FFA45B;
  --orange-soft: #FFE6D1;
  --orange-deep: #FF8A3D;
  --teal: #56C9BE;
  --teal-deep: #2E9C92;
  /* Chữ & nền tối */
  --brown: #3D2B1F;
  --brown-mid: #4A3A2E;
  --slate: #475569;
  --muted: #6B5A4C;
  --muted-2: #8A7867;
  --white: #FFFFFF;

  --ff-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --ff-sans: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --container: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 32px;
  --shadow-sm: 0 1px 2px rgba(61, 43, 31, .06), 0 4px 14px -6px rgba(61, 43, 31, .10);
  --shadow: 0 2px 6px rgba(61, 43, 31, .05), 0 22px 48px -22px rgba(61, 43, 31, .28);
  --shadow-lg: 0 30px 80px -30px rgba(61, 43, 31, .38);
  --ease: cubic-bezier(.2, .8, .2, 1);
  --header-h: 84px;

  /* Gradient CTA */
  --cta-grad: linear-gradient(110deg, #FF8A3D 0%, #FFA45B 22%, #FFC48E 45%, #FFA45B 62%, #FF8A3D 80%, #FFA45B 100%);
  --cta-glow: 0 0 0 1px rgba(255, 255, 255, .55) inset, 0 10px 26px -8px rgba(255, 122, 40, .65), 0 0 24px 2px rgba(255, 164, 91, .42);
  --cta-glow-hi: 0 0 0 1px rgba(255, 255, 255, .8) inset, 0 16px 36px -8px rgba(255, 110, 30, .75), 0 0 38px 8px rgba(255, 164, 91, .6), 0 0 70px 12px rgba(255, 196, 142, .35);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-variant-numeric: lining-nums;
  font-family: var(--ff-sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--brown-mid);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }
::selection { background: var(--orange-soft); color: var(--brown); }
:focus-visible { outline: 3px solid var(--teal-deep); outline-offset: 3px; border-radius: 6px; }
.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: 16px; top: -60px; z-index: 200; background: var(--brown); color: #fff; padding: 10px 16px; border-radius: 8px; text-decoration: none; }
.skip-link:focus { top: 12px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-variant-numeric: lining-nums; font-family: var(--ff-serif); color: var(--brown); margin: 0 0 .5em; line-height: 1.16; letter-spacing: -.01em; }
h1 { font-weight: 700; font-size: clamp(38px, 5.4vw, 64px); }
h2 { font-weight: 700; font-size: clamp(32px, 4vw, 54px); }
h2.h2-sm { font-size: clamp(28px, 3.2vw, 40px); }
h3 { font-weight: 600; font-size: 21px; line-height: 1.3; }
h4 { font-family: var(--ff-sans); font-weight: 700; font-size: 15px; letter-spacing: .02em; }
em.accent, .accent { font-style: italic; color: var(--orange-deep); }
.accent-teal { color: var(--teal-deep); }
strong, b { font-weight: 700; color: var(--brown); }
.lead { font-size: clamp(18px, 1.5vw, 20px); line-height: 1.7; color: var(--muted); }
.small { font-size: 14px; }
.muted { color: var(--muted-2); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--ff-sans); font-weight: 600; font-size: 13px;
  letter-spacing: .18em; text-transform: uppercase; color: var(--teal-deep);
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 34px; height: 1.5px; background: currentColor; opacity: .7; }
.eyebrow.center { justify-content: center; }
.eyebrow.on-dark { color: var(--teal); }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.container.narrow { max-width: calc(880px + var(--gutter) * 2); }
.section { padding: clamp(72px, 9vw, 128px) 0; position: relative; }
.section.tight { padding: clamp(56px, 6vw, 88px) 0; }
.bg-cream { background: var(--cream); }
.bg-warm { background: var(--cream-warm); }
.bg-mint { background: var(--mint-bg); }
.bg-beige { background: var(--beige); }
.bg-white { background: var(--white); }
.bg-dark { background: var(--brown); color: rgba(255, 246, 227, .82); }
.bg-dark h1, .bg-dark h2, .bg-dark h3 { color: var(--cream-warm); }
.bg-dark strong { color: #fff; }

.section-head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head .lead { margin-top: 8px; }

.grid { display: grid; gap: clamp(20px, 2.4vw, 32px); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.split.wide-left { grid-template-columns: 1.15fr .85fr; }
.split.wide-right { grid-template-columns: .85fr 1.15fr; }
.split.top { align-items: start; }
.stack > * + * { margin-top: 16px; }

/* ==========================================================================
   CTA — điểm nhấn mạnh nhất trên mọi trang
   Gradient cam chuyển sắc liên tục + viền phát sáng + hover lung linh
   ========================================================================== */
.btn {
  --mx: 50%; --my: 50%;
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 16px 30px;
  font-family: var(--ff-sans); font-weight: 700; font-size: 16px; line-height: 1.25; letter-spacing: .005em;
  text-align: center; text-decoration: none; border: 0; border-radius: 999px;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), color .3s;
  -webkit-tap-highlight-color: transparent;
}
.btn-cta {
  color: #2B1A0E;
  background: var(--cta-grad);
  background-size: 260% 100%;
  box-shadow: var(--cta-glow);
  animation: cta-flow 7s linear infinite, cta-breathe 3.2s ease-in-out infinite;
}
/* vệt sáng quét ngang định kỳ */
.btn-cta::before {
  content: ""; position: absolute; inset: -2px; z-index: -1; pointer-events: none;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, .75) 47%, rgba(255, 255, 255, .15) 55%, transparent 66%);
  transform: translateX(-120%);
  animation: cta-shine 5.5s var(--ease) infinite;
}
/* quầng sáng mềm đi theo con trỏ */
.btn-cta::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; border-radius: inherit;
  background: radial-gradient(140px circle at var(--mx) var(--my), rgba(255, 255, 255, .7), rgba(255, 236, 214, .25) 40%, transparent 70%);
  opacity: 0; transition: opacity .35s;
}
.btn-cta > * { position: relative; z-index: 1; }
.btn-cta .btn-arrow { transition: transform .45s var(--ease); }
.btn-cta:hover, .btn-cta:focus-visible {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--cta-glow-hi);
  animation: cta-flow 1.8s linear infinite, cta-breathe-hi 1.6s ease-in-out infinite;
}
.btn-cta:hover::before, .btn-cta:focus-visible::before { animation: cta-shine 1.3s var(--ease) infinite; }
.btn-cta:hover::after, .btn-cta:focus-visible::after { opacity: 1; }
.btn-cta:hover .btn-arrow { transform: translateX(4px); }
.btn-cta:active { transform: translateY(-1px) scale(.99); }

/* biến thể: sắc cam san hô — vẫn là CTA, vẫn gradient cam */
.btn-cta.alt {
  background: linear-gradient(110deg, #FFB06B 0%, #FF9150 20%, #FFD0A1 45%, #FF9A5C 62%, #FF7E45 82%, #FFB06B 100%);
  background-size: 260% 100%;
}
/* nhấp nháy ánh sao khi rê chuột */
.btn-cta .spark {
  position: absolute; width: 6px; height: 6px; border-radius: 50%; pointer-events: none; z-index: 2;
  background: radial-gradient(circle, #fff 0 35%, rgba(255, 255, 255, 0) 70%);
  animation: spark 900ms ease-out forwards;
}

.btn-lg { min-height: 64px; padding: 20px 38px; font-size: 17.5px; }
.btn-sm { min-height: 44px; padding: 11px 20px; font-size: 14px; gap: 8px; }
.btn-block { width: 100%; }
.btn-arrow { width: 18px; height: 18px; flex: none; }

@keyframes cta-flow { to { background-position: -260% 0; } }
@keyframes cta-breathe {
  0%, 100% { box-shadow: var(--cta-glow); }
  50% { box-shadow: 0 0 0 1px rgba(255, 255, 255, .65) inset, 0 12px 30px -8px rgba(255, 122, 40, .7), 0 0 32px 5px rgba(255, 164, 91, .5); }
}
@keyframes cta-breathe-hi {
  0%, 100% { box-shadow: var(--cta-glow-hi); }
  50% { box-shadow: 0 0 0 1px rgba(255, 255, 255, .9) inset, 0 18px 40px -8px rgba(255, 110, 30, .85), 0 0 48px 12px rgba(255, 164, 91, .7), 0 0 90px 18px rgba(255, 196, 142, .45); }
}
@keyframes cta-shine { 0%, 55% { transform: translateX(-120%); } 100% { transform: translateX(120%); } }
@keyframes spark { 0% { transform: scale(.3); opacity: 1; } 100% { transform: translate(var(--dx), var(--dy)) scale(1.4); opacity: 0; } }

.btn-row { display: flex; flex-wrap: wrap; gap: 16px 18px; align-items: center; }
.btn-row.center { justify-content: center; }

/* link phụ — cố ý nhẹ hơn CTA */
.link-more {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 15px; color: var(--teal-deep); text-decoration: none;
  border-bottom: 1.5px solid rgba(46, 156, 146, .3); padding-bottom: 3px;
  transition: gap .3s var(--ease), border-color .3s;
}
.link-more:hover { gap: 12px; border-color: var(--teal-deep); }
.link-more svg { width: 16px; height: 16px; }

.todo-note { display: none; } /* ghi chú nội bộ, không hiển thị */

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(251, 246, 240, .82);
  -webkit-backdrop-filter: saturate(1.4) blur(16px); backdrop-filter: saturate(1.4) blur(16px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .35s, border-color .35s, background .35s;
}
.site-header.is-scrolled { background: rgba(251, 246, 240, .94); border-color: rgba(61, 43, 31, .08); box-shadow: 0 10px 30px -18px rgba(61, 43, 31, .3); }
.header-inner { height: var(--header-h); display: flex; align-items: center; gap: 24px; max-width: 1520px; }
[style*="--ff-serif"], .stat-num, .big-value, .thousand, .pct b, .t-value, .price, .num, .idx, .amt, .v, .n, .circle, .letter, .big-n, .yr b, .journey-bar b, .process li::before, .milestone b { font-variant-numeric: lining-nums; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex: none; }
.brand img { width: 148px; height: auto; }
.brand-tag { display: none; }
.main-nav { margin-left: auto; }
.main-nav ul { list-style: none; display: flex; gap: 4px; }
.main-nav a {
  position: relative; display: block; padding: 10px 11px; font-weight: 500; font-size: 15px;
  color: var(--brown-mid); text-decoration: none; border-radius: 10px; white-space: nowrap;
  transition: color .25s, background .25s;
}
.main-nav a::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 2px; border-radius: 2px;
  background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.main-nav a:hover { color: var(--brown); }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { transform: scaleX(1); }
.main-nav a[aria-current="page"] { color: var(--brown); font-weight: 600; }
.header-cta { display: flex; gap: 10px; flex: none; }
.nav-toggle {
  display: none; margin-left: auto; width: 48px; height: 48px; border: 0; border-radius: 14px;
  background: var(--cream-warm); color: var(--brown); align-items: center; justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(61, 43, 31, .08);
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 20px; height: 2px; border-radius: 2px; background: currentColor; position: relative; transition: transform .35s var(--ease), opacity .2s;
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-toggle span::after { transform: translateY(-6px) rotate(-45deg); }

/* Drawer mobile */
.mobile-drawer {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 99;
  background: var(--cream); padding: 24px var(--gutter) 40px; overflow-y: auto;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s;
}
.nav-open .mobile-drawer { opacity: 1; visibility: visible; transform: none; }
.mobile-drawer ul { list-style: none; border-top: 1px solid rgba(61, 43, 31, .1); }
.mobile-drawer li a {
  display: flex; justify-content: space-between; align-items: center; padding: 18px 4px;
  font-family: var(--ff-serif); font-size: 24px; font-weight: 600; color: var(--brown); text-decoration: none;
  border-bottom: 1px solid rgba(61, 43, 31, .1);
}
.mobile-drawer li a[aria-current="page"] { color: var(--orange-deep); }
.mobile-drawer .btn-row { margin-top: 28px; flex-direction: column; align-items: stretch; }
.mobile-drawer .drawer-contact { margin-top: 28px; font-size: 15px; color: var(--muted); }
.mobile-drawer .drawer-contact a { color: var(--teal-deep); text-decoration: none; font-weight: 600; }
body.nav-open { overflow: hidden; }

/* Thanh CTA dính đáy trên điện thoại */
.sticky-cta {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 90; display: none;
  padding: 8px; border-radius: 999px; background: rgba(61, 43, 31, .92);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: 0 16px 40px -12px rgba(61, 43, 31, .6);
  transform: translateY(140%); transition: transform .5s var(--ease);
}
.sticky-cta.is-visible { transform: none; }
.sticky-cta .btn { width: 100%; min-height: 52px; }

/* ==========================================================================
   Hero trang chủ
   ========================================================================== */
.hero { position: relative; overflow: hidden; background: var(--cream); }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 30%; }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(251, 246, 240, .98) 0%, rgba(251, 246, 240, .94) 30%, rgba(251, 246, 240, .62) 48%, rgba(251, 246, 240, 0) 66%),
    linear-gradient(0deg, rgba(251, 246, 240, 1) 0%, rgba(251, 246, 240, 0) 22%);
}
.hero-inner { position: relative; z-index: 1; min-height: min(92vh, 900px); display: flex; align-items: center; padding-top: 72px; padding-bottom: 160px; }
.hero-content { max-width: 760px; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; margin-bottom: 26px;
  background: rgba(255, 255, 255, .75); border: 1px solid rgba(255, 164, 91, .35); border-radius: 999px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--brown);
  box-shadow: var(--shadow-sm);
}
.hero-kicker .dot { width: 26px; height: 26px; border-radius: 50%; background: var(--cta-grad); background-size: 200%; display: grid; place-items: center; }
.hero-kicker .dot svg { width: 14px; height: 14px; color: #2B1A0E; }
.hero h1 { font-size: clamp(38px, 5vw, 64px); line-height: 1.1; margin-bottom: 24px; }
.hero h1 .line { display: block; }
.hero h1 .line + .line { margin-top: 6px; }
.hero-sub { font-family: var(--ff-serif); font-style: italic; font-size: clamp(20px, 1.9vw, 25px); color: var(--teal-deep); line-height: 1.45; margin-bottom: 20px; }
.hero-desc { font-size: 17.5px; color: var(--muted); max-width: 560px; }
.hero-emph {
  margin: 24px 0 34px; padding-left: 18px; border-left: 3px solid var(--orange);
  font-weight: 600; color: var(--brown); font-size: 17px; line-height: 1.6; max-width: 560px;
}

.stat-strip {
  position: relative; z-index: 2; margin-top: -96px;
  background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.stat { padding: 30px 28px; text-align: center; position: relative; }
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 26%; bottom: 26%; width: 1px; background: rgba(61, 43, 31, .1); }
.stat-num { font-family: var(--ff-serif); font-weight: 700; font-size: clamp(30px, 3vw, 42px); color: var(--brown); line-height: 1.1; }
.stat-num .unit { color: var(--orange-deep); }
.stat-label { margin-top: 6px; font-size: 14px; color: var(--muted); line-height: 1.5; }

/* ==========================================================================
   Page hero (trang con)
   ========================================================================== */
.page-hero { position: relative; overflow: hidden; background: var(--brown); color: var(--cream-warm); }
.page-hero-media { position: absolute; inset: 0; }
.page-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(43, 28, 18, .9) 0%, rgba(43, 28, 18, .72) 42%, rgba(43, 28, 18, .18) 78%), linear-gradient(0deg, rgba(43, 28, 18, .55), transparent 45%);
}
.page-hero-inner { position: relative; z-index: 1; min-height: clamp(460px, 64vh, 640px); display: flex; flex-direction: column; justify-content: flex-end; padding-top: 120px; padding-bottom: clamp(56px, 7vw, 96px); }
.page-hero h1 { color: #fff; max-width: 820px; font-size: clamp(36px, 5vw, 62px); }
.page-hero .lead { color: rgba(255, 246, 227, .86); max-width: 640px; }
.page-hero .eyebrow { color: var(--orange); }
.breadcrumb { display: flex; gap: 10px; align-items: center; font-size: 14px; color: rgba(255, 246, 227, .7); margin-bottom: 22px; }
.breadcrumb a { color: rgba(255, 246, 227, .9); text-decoration: none; }
.breadcrumb a:hover { color: #fff; text-decoration: underline; }
.page-hero .btn-row { margin-top: 32px; }

/* ==========================================================================
   Components
   ========================================================================== */
.card {
  background: var(--white); border-radius: var(--radius); padding: clamp(24px, 2.6vw, 36px);
  border: 1px solid rgba(61, 43, 31, .07); box-shadow: var(--shadow-sm);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.card.hover:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card.warm { background: var(--cream-warm); }
.card.mint { background: var(--mint-bg); border-color: rgba(46, 156, 146, .12); }

/* Video */
.video-frame {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; background: #1d140e;
  box-shadow: var(--shadow-lg); aspect-ratio: 16 / 9;
}
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-frame::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; z-index: 1;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1);
}
.video-wrap { position: relative; }
.video-wrap::before {
  content: ""; position: absolute; inset: -6% -4%; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 164, 91, .35), transparent 70%); filter: blur(30px);
}

/* Lối vào 2 nhóm (trang chủ) */
.path-card {
  position: relative; overflow: hidden; border-radius: var(--radius-lg); padding: clamp(32px, 4vw, 56px);
  display: flex; flex-direction: column; min-height: 100%;
}
.path-card.learn { background: linear-gradient(160deg, #FFF6E3 0%, #FFE6D1 100%); }
.path-card.give { background: linear-gradient(160deg, #EAF7F6 0%, #d5efec 100%); }
.path-card .path-tag { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--orange-deep); margin-bottom: 14px; }
.path-card.give .path-tag { color: var(--teal-deep); }
.path-card h3 { font-family: var(--ff-serif); font-weight: 700; font-size: clamp(26px, 2.6vw, 34px); margin-bottom: 14px; }
.path-card p { color: var(--muted); }
.path-card ul { list-style: none; margin: 18px 0 30px; display: grid; gap: 10px; }
.path-card li { display: flex; gap: 12px; align-items: flex-start; font-size: 16px; color: var(--brown-mid); }
.path-card .btn-row { margin-top: auto; }
.path-card .deco { position: absolute; right: -40px; top: -40px; width: 180px; height: 180px; border-radius: 50%; border: 1.5px dashed rgba(61, 43, 31, .12); }

/* Check list */
.check-list { list-style: none; display: grid; gap: 14px; }
.check-list li { position: relative; padding-left: 36px; line-height: 1.6; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--teal-deep) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/14px no-repeat;
}
.check-list.orange li::before { background-color: var(--orange-deep); }
.bg-dark .check-list li { color: rgba(255, 246, 227, .88); }

.tick { flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: #fff; color: var(--orange-deep); margin-top: 2px; box-shadow: var(--shadow-sm); }
.tick svg { width: 12px; height: 12px; }

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px;
  background: var(--white); border: 1px solid rgba(61, 43, 31, .1); font-size: 15px; font-weight: 500; color: var(--brown-mid);
}
.chip.teal { background: var(--mint-bg); border-color: rgba(46, 156, 146, .2); color: var(--teal-deep); }
.chip.orange { background: var(--orange-soft); border-color: rgba(255, 138, 61, .25); color: #9a4a12; }
.chip.dark { background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .14); color: var(--cream-warm); }
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }

/* Trích dẫn & tuyên ngôn */
.manifesto {
  font-family: var(--ff-serif); font-weight: 700; font-size: clamp(30px, 4.2vw, 56px); line-height: 1.18;
  color: var(--cream-warm); letter-spacing: -.01em; max-width: 1040px; margin: 0 auto; text-align: center;
}
.manifesto .accent { color: var(--orange); }
.manifesto-sub { max-width: 760px; margin: 28px auto 0; text-align: center; font-size: 18px; color: rgba(255, 246, 227, .78); }
.quote-mark { font-family: var(--ff-serif); font-size: 120px; line-height: .6; color: var(--orange); display: block; height: 50px; }
.pull-quote {
  font-family: var(--ff-serif); font-style: italic; font-weight: 600; font-size: clamp(22px, 2.3vw, 30px); line-height: 1.45; color: var(--brown);
}
.pull-quote cite { display: block; margin-top: 18px; font-family: var(--ff-sans); font-style: normal; font-size: 15px; font-weight: 600; color: var(--teal-deep); }
.callout {
  display: flex; gap: 18px; align-items: flex-start; padding: 22px 26px; border-radius: var(--radius);
  background: var(--cream-warm); border: 1px solid rgba(255, 164, 91, .35);
}
.callout .ico { flex: none; width: 44px; height: 44px; border-radius: 14px; background: var(--orange-soft); color: var(--orange-deep); display: grid; place-items: center; }
.callout .ico svg { width: 22px; height: 22px; }
.callout p { font-size: 16px; color: var(--brown-mid); }
.callout.teal { background: var(--mint-bg); border-color: rgba(46, 156, 146, .25); }
.callout.teal .ico { background: #d3efec; color: var(--teal-deep); }

/* Khối giới thiệu rút gọn */
.intro-card { display: flex; flex-direction: column; background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid rgba(61, 43, 31, .06); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.intro-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.intro-card .media { aspect-ratio: 4 / 3; overflow: hidden; }
.intro-card .media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.intro-card:hover .media img { transform: scale(1.05); }
.intro-card .body { padding: 28px 28px 32px; display: flex; flex-direction: column; flex: 1; }
.intro-card .num { font-family: var(--ff-serif); font-size: 15px; font-weight: 700; color: var(--orange-deep); margin-bottom: 10px; }
.intro-card h3 { font-size: 24px; font-weight: 700; }
.intro-card p { color: var(--muted); font-size: 16px; }
.intro-card .link-more { margin-top: auto; align-self: flex-start; }
.intro-card .body p { margin-bottom: 22px; }

/* Band giá trị */
.value-band { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: var(--brown); color: var(--cream-warm); padding: clamp(40px, 6vw, 80px); }
.value-band::before, .cta-band::before {
  content: ""; position: absolute; width: 520px; height: 520px; right: -140px; top: -200px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 164, 91, .45), transparent); filter: blur(10px); pointer-events: none;
}
.value-band::after, .cta-band::after {
  content: ""; position: absolute; width: 420px; height: 420px; left: -160px; bottom: -220px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(86, 201, 190, .3), transparent); pointer-events: none;
}
.value-band strong, .cta-band strong, .digital-band strong { color: #fff; }
.value-band > *, .cta-band > * { position: relative; z-index: 1; }
.big-value { white-space: nowrap; font-family: var(--ff-serif); font-weight: 700; font-size: clamp(48px, 6.6vw, 92px); line-height: 1; color: var(--orange); letter-spacing: -.02em; }
.big-value small { font-size: .38em; color: var(--cream-warm); letter-spacing: 0; }

/* CTA band */
.cta-band { position: relative; overflow: hidden; background: var(--brown); color: rgba(255, 246, 227, .82); border-radius: var(--radius-lg); padding: clamp(48px, 7vw, 96px) clamp(24px, 5vw, 72px); text-align: center; }
.cta-band h2 { color: var(--cream-warm); max-width: 820px; margin: 0 auto 18px; }
.cta-band p { max-width: 640px; margin: 0 auto 36px; font-size: 18px; }
.cta-band .btn-row { justify-content: center; }

/* ==========================================================================
   Về MPC
   ========================================================================== */
.house-wrap { position: relative; }
.house-wrap svg { width: 100%; height: auto; filter: drop-shadow(0 30px 40px rgba(61, 43, 31, .15)); }
.pillars { display: grid; gap: 14px; counter-reset: pillar; }
.pillar {
  display: grid; grid-template-columns: 56px 1fr; gap: 18px; align-items: start; padding: 20px 22px;
  background: var(--white); border-radius: var(--radius); border: 1px solid rgba(61, 43, 31, .07);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.pillar:hover { transform: translateX(6px); box-shadow: var(--shadow-sm); border-color: rgba(255, 164, 91, .5); }
.pillar .n { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; font-family: var(--ff-serif); font-weight: 700; font-size: 22px; color: var(--teal-deep); background: var(--mint-bg); }
.pillar:nth-child(even) .n { background: var(--orange-soft); color: var(--orange-deep); }
.pillar h3 { font-family: var(--ff-sans); font-weight: 700; font-size: 16px; letter-spacing: .08em; margin-bottom: 4px; }
.pillar p { font-size: 16px; color: var(--muted); }
.core-values { margin-top: 22px; padding: 22px; border-radius: var(--radius); text-align: center; background: var(--brown); color: var(--cream-warm); }
.core-values .label { font-size: 12.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--teal); font-weight: 700; }
.core-values .words { font-family: var(--ff-serif); font-weight: 700; font-size: clamp(18px, 1.9vw, 23px); margin-top: 6px; color: #fff; }
.core-values .words span { color: var(--orange); }

.founder-photo { position: relative; }
.founder-photo img { border-radius: var(--radius-lg); width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: top; box-shadow: var(--shadow-lg); }
.founder-photo .badge {
  position: absolute; left: -24px; bottom: 40px; background: var(--white); border-radius: var(--radius); padding: 18px 22px; box-shadow: var(--shadow);
  display: flex; gap: 14px; align-items: center;
}
.founder-photo .badge b { font-family: var(--ff-serif); font-size: 38px; color: var(--orange-deep); line-height: 1; }
.founder-photo .badge span { font-size: 14px; line-height: 1.4; color: var(--muted); }
.founder-photo::before { content: ""; position: absolute; inset: 24px -24px -24px 24px; border-radius: var(--radius-lg); border: 1.5px solid rgba(255, 164, 91, .55); z-index: -1; }

.thousand { font-family: var(--ff-serif); font-weight: 700; font-size: clamp(88px, 10vw, 150px); line-height: .9; letter-spacing: -.04em;
  background: linear-gradient(120deg, #FF8A3D, #FFA45B 40%, #FFC48E 60%, #2E9C92); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Đội ngũ */
.team-group { padding: clamp(28px, 3.4vw, 44px) 0; border-top: 1px solid rgba(61, 43, 31, .1); display: grid; grid-template-columns: 280px 1fr; gap: clamp(24px, 4vw, 56px); }
.team-group:first-of-type { border-top: 0; padding-top: 0; }
.team-group-head .letter { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--brown); color: var(--orange); font-family: var(--ff-serif); font-weight: 700; font-size: 20px; margin-bottom: 14px; }
.team-group-head h3 { font-size: 24px; font-weight: 700; }
.team-group-head p { font-size: 15px; color: var(--muted); }
.team-group-head .chips { margin-top: 14px; }
.team-group-head .chip { font-size: 13px; padding: 6px 12px; }
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 20px; }
.member { text-align: left; }
.member .photo { position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius); overflow: hidden; background: var(--beige); box-shadow: var(--shadow-sm); }
.member .photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 1s var(--ease); }
.member:hover .photo img { transform: scale(1.05); }
.member .photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(61, 43, 31, .25), transparent 40%); opacity: 0; transition: opacity .5s; }
.member:hover .photo::after { opacity: 1; }
.member .monogram {
  width: 100%; height: 100%; display: grid; place-items: center; text-align: center;
  background: radial-gradient(circle at 30% 20%, #FFF6E3, #E9DDCF 70%);
}
.member .monogram span { font-family: var(--ff-serif); font-weight: 700; font-size: 54px; color: var(--brown); opacity: .85; }
.member .monogram small { display: block; font-family: var(--ff-sans); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); margin-top: 6px; }
.member h4 { margin: 14px 0 2px; font-family: var(--ff-serif); font-size: 18px; letter-spacing: 0; font-weight: 700; color: var(--brown); }
.member p { font-size: 14px; color: var(--muted); line-height: 1.5; }
.member.hiring .photo { background: repeating-linear-gradient(135deg, #FFF6E3 0 14px, #FBF6F0 14px 28px); border: 1.5px dashed rgba(255, 138, 61, .5); box-shadow: none; display: grid; place-items: center; text-align: center; padding: 16px; }
.member.hiring .photo .plus { width: 54px; height: 54px; margin: 0 auto 10px; border-radius: 50%; display: grid; place-items: center; background: var(--orange-soft); color: var(--orange-deep); font-size: 28px; font-weight: 300; }
.member.hiring .photo span { font-size: 14px; font-weight: 600; color: var(--brown-mid); line-height: 1.45; }

.path-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; margin-top: 12px; }
.path-steps::before { content: ""; position: absolute; top: 31px; left: 10%; right: 10%; height: 2px; background: linear-gradient(90deg, var(--teal), var(--orange)); }
.path-step { text-align: center; position: relative; padding: 0 8px; }
.path-step .circle { width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%; background: var(--white); border: 2px solid var(--teal); display: grid; place-items: center; font-family: var(--ff-serif); font-weight: 700; font-size: 22px; color: var(--teal-deep); position: relative; box-shadow: 0 0 0 8px var(--cream); }
.path-step:nth-child(4) .circle { border-color: var(--orange); color: var(--orange-deep); }
.path-step:last-child .circle { background: var(--cta-grad); background-size: 200%; border-color: transparent; color: #2B1A0E; }
.path-step b { display: block; font-size: 16px; color: var(--brown); }

/* ==========================================================================
   Chương trình
   ========================================================================== */
.program-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 2.4vw, 32px); }
.program-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid rgba(61, 43, 31, .06); display: flex; flex-direction: column; transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.program-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.program-card .media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.program-card .media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.program-card:hover .media img { transform: scale(1.06); }
.program-card .price {
  position: absolute; right: 16px; top: 16px; padding: 8px 14px; border-radius: 999px; background: rgba(255, 255, 255, .94);
  font-family: var(--ff-serif); font-weight: 700; font-size: 18px; color: var(--brown); box-shadow: var(--shadow-sm);
}
.program-card .price small { font-family: var(--ff-sans); font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-2); margin-right: 6px; }
.program-card .price.special { font-family: var(--ff-sans); font-size: 13px; background: var(--teal-deep); color: #fff; }
.program-card .body { padding: 24px 26px 28px; }
.program-card .idx { font-size: 13px; font-weight: 700; letter-spacing: .14em; color: var(--orange-deep); margin-bottom: 8px; }
.program-card h3 { font-size: 23px; font-weight: 700; margin-bottom: 8px; }
.program-card p { font-size: 16px; color: var(--muted); }
.program-total {
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center; flex-wrap: wrap; gap: 16px 32px;
  padding: 28px 36px; border-radius: var(--radius-lg); background: linear-gradient(120deg, var(--cream-warm), var(--orange-soft));
  border: 1px solid rgba(255, 164, 91, .4);
}
.program-total .t-label { font-weight: 600; color: var(--brown); font-size: 17px; }
.program-total .t-label small { display: block; font-weight: 400; color: var(--muted); font-size: 14px; }
.program-total .t-value { font-family: var(--ff-serif); font-weight: 700; font-size: clamp(38px, 4vw, 54px); color: var(--brown); line-height: 1; }
/* feature card lớn cho chương trình đầu */
.program-card.feature { grid-column: span 2; flex-direction: row; }
.program-card.feature .media { flex: 1.2; aspect-ratio: auto; min-height: 360px; }
.program-card.feature .body { flex: 1; padding: clamp(28px, 3vw, 44px); display: flex; flex-direction: column; justify-content: center; }
.program-card.feature h3 { font-size: clamp(26px, 2.4vw, 34px); }

.digital-band { background: var(--brown); border-radius: var(--radius-lg); padding: clamp(36px, 5vw, 64px); color: rgba(255, 246, 227, .85); position: relative; overflow: hidden; }
.digital-band h2, .digital-band h3 { color: var(--cream-warm); }
.digital-band .chips { margin-top: 28px; }
.digital-band .chip { font-size: 16px; padding: 11px 20px; }

.eco-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 16px; }
.eco-item { text-align: center; padding: 22px 12px 20px; border-radius: var(--radius); background: var(--white); border: 1px solid rgba(61, 43, 31, .06); transition: transform .45s var(--ease), box-shadow .45s var(--ease); }
.eco-item:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.eco-item img { width: 92px; height: 92px; margin: 0 auto 12px; border-radius: 50%; mix-blend-mode: multiply; transition: transform .6s var(--ease); }
.eco-item:hover img { transform: scale(1.08) rotate(-3deg); }
.eco-item span { display: block; font-size: 14.5px; font-weight: 600; color: var(--brown); line-height: 1.4; }

.value-math { display: grid; grid-template-columns: 1fr auto 1fr auto 1.2fr; align-items: stretch; gap: 16px; }
.value-math .vm { background: var(--white); border-radius: var(--radius); padding: 26px 24px; border: 1px solid rgba(61, 43, 31, .07); }
.value-math .vm.total { background: var(--brown); color: var(--cream-warm); border: 0; position: relative; overflow: hidden; }
.value-math .vm .k { font-size: 14px; color: var(--muted); line-height: 1.5; }
.value-math .vm.total .k { color: rgba(255, 246, 227, .75); }
.value-math .vm .v { font-family: var(--ff-serif); font-weight: 700; font-size: clamp(30px, 3vw, 42px); color: var(--brown); line-height: 1.15; margin-top: 6px; }
.value-math .vm.total .v { color: var(--orange); }
.value-math .op { display: grid; place-items: center; font-family: var(--ff-serif); font-size: 36px; color: var(--orange-deep); }

.scale-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.scale-item { position: relative; padding: 32px 28px; border-radius: var(--radius-lg); background: var(--white); border: 1px solid rgba(61, 43, 31, .07); overflow: hidden; }
.scale-item .people { font-size: 14px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--teal-deep); }
.scale-item .amt { font-family: var(--ff-serif); font-weight: 700; font-size: clamp(34px, 3.6vw, 50px); color: var(--brown); line-height: 1.1; margin: 8px 0; }
.scale-item p { font-size: 15px; color: var(--muted); }
.scale-item .dots { position: absolute; right: 18px; top: 18px; display: grid; gap: 4px; grid-template-columns: repeat(var(--c, 1), 8px); }
.scale-item .dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); opacity: .8; }
.scale-item:last-child { background: linear-gradient(150deg, #FFF6E3, #FFE6D1); border-color: rgba(255, 164, 91, .4); }

.timeline-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 28px; }
.timeline-5 .yr { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: 16px; padding: 18px 16px; }
.timeline-5 .yr b { display: block; font-family: var(--ff-serif); font-size: 22px; color: var(--orange); }
.timeline-5 .yr span { font-size: 14px; color: rgba(255, 246, 227, .78); }
.timeline-5 .yr:last-child { background: var(--cta-grad); background-size: 200%; border: 0; }
.timeline-5 .yr:last-child b, .timeline-5 .yr:last-child span { color: #2B1A0E; }

.journey-bar { display: grid; grid-template-columns: 2fr 1fr; border-radius: 18px; overflow: hidden; margin: 30px 0 14px; box-shadow: var(--shadow-sm); }
.journey-bar div { padding: 22px 24px; }
.journey-bar .a { background: var(--teal-deep); color: #fff; }
.journey-bar .b { background: var(--orange); color: #2B1A0E; }
.journey-bar b { display: block; font-family: var(--ff-serif); font-size: 24px; }
.journey-bar span { font-size: 15px; opacity: .92; }
.journey-scale { display: grid; grid-template-columns: repeat(9, 1fr); font-size: 12px; color: var(--muted-2); text-align: center; }

.process { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: step; }
.process li { position: relative; padding: 26px 20px 24px; background: var(--white); border-radius: var(--radius); border: 1px solid rgba(61, 43, 31, .07); counter-increment: step; }
.process li::before { content: "0" counter(step); display: block; font-family: var(--ff-serif); font-weight: 700; font-size: 30px; color: var(--orange); line-height: 1; margin-bottom: 14px; }
.process li b { display: block; color: var(--brown); font-size: 16.5px; line-height: 1.4; }
.process li span { display: block; margin-top: 6px; font-size: 14px; color: var(--muted); line-height: 1.5; }
.process li.req { border-color: rgba(255, 138, 61, .5); background: var(--cream-warm); }
.process li .tag { display: inline-block; margin-top: 10px; font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #9a4a12; background: var(--orange-soft); padding: 4px 10px; border-radius: 999px; }
.process li:not(:last-child)::after { content: ""; position: absolute; right: -13px; top: 50%; width: 10px; height: 10px; border-top: 2px solid var(--orange); border-right: 2px solid var(--orange); transform: translateY(-50%) rotate(45deg); z-index: 1; }

.milestones { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.milestone { display: flex; gap: 16px; align-items: center; padding: 20px 22px; border-radius: var(--radius); background: var(--white); border: 1px solid rgba(61, 43, 31, .07); }
.milestone .ico { flex: none; width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: var(--mint-bg); color: var(--teal-deep); }
.milestone .ico svg { width: 24px; height: 24px; }
.milestone small { display: block; font-size: 13px; color: var(--muted-2); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.milestone b { font-family: var(--ff-serif); font-size: 21px; color: var(--brown); }

/* ==========================================================================
   Đồng hành
   ========================================================================== */
.role-block { display: grid; grid-template-columns: 110px 1fr; gap: clamp(20px, 3vw, 48px); padding: clamp(40px, 5vw, 64px) 0; border-top: 1px solid rgba(61, 43, 31, .1); }
.role-block:first-child { border-top: 0; padding-top: 0; }
.role-block .big-n { font-family: var(--ff-serif); font-weight: 700; font-size: clamp(56px, 6vw, 88px); line-height: .9; color: transparent; -webkit-text-stroke: 1.5px var(--orange); }
.role-block h3 { font-family: var(--ff-serif); font-weight: 700; font-size: clamp(26px, 2.8vw, 36px); margin-bottom: 10px; }
.role-block .quote { font-family: var(--ff-serif); font-style: italic; font-size: clamp(19px, 1.7vw, 22px); color: var(--teal-deep); margin-bottom: 22px; }
.role-cols { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(24px, 3vw, 40px); margin-top: 26px; }
.role-cols h4 { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 14px; }
.chain { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 6px; }
.chain span { padding: 10px 16px; border-radius: 14px; background: var(--white); border: 1px solid rgba(61, 43, 31, .08); font-size: 15px; font-weight: 600; color: var(--brown); }
.chain span:last-child { background: var(--orange-soft); border-color: rgba(255, 138, 61, .35); }
.chain i { font-style: normal; color: var(--orange-deep); font-weight: 700; }
.message { margin-top: 26px; padding: 22px 26px; border-radius: var(--radius); background: var(--brown); color: var(--cream-warm); font-family: var(--ff-serif); font-size: clamp(18px, 1.7vw, 22px); font-style: italic; line-height: 1.5; }

.circle-figure { background: var(--white); border-radius: var(--radius-lg); padding: clamp(14px, 2vw, 24px); box-shadow: var(--shadow); }
.circle-figure img { border-radius: calc(var(--radius-lg) - 10px); width: 100%; }
.circle-legend { display: grid; gap: 14px; }
.circle-legend .it { display: grid; grid-template-columns: 14px 1fr; gap: 14px; padding: 16px 18px; background: var(--white); border-radius: 16px; border: 1px solid rgba(61, 43, 31, .07); }
.circle-legend .sw { width: 14px; height: 14px; border-radius: 50%; margin-top: 5px; }
.circle-legend b { display: block; color: var(--brown); font-size: 15.5px; letter-spacing: .04em; }
.circle-legend span { font-size: 14.5px; color: var(--muted); }

.pct-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pct { padding: 32px 28px; border-radius: var(--radius-lg); background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); }
.pct b { font-family: var(--ff-serif); font-weight: 700; font-size: clamp(56px, 6vw, 80px); line-height: 1; color: var(--orange); display: block; }
.pct span { display: block; margin-top: 12px; font-size: 16px; color: rgba(255, 246, 227, .85); }
.cycle { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 36px; }
.cycle div { position: relative; padding: 20px; border-radius: 16px; background: rgba(86, 201, 190, .1); border: 1px solid rgba(86, 201, 190, .25); font-size: 15px; color: var(--cream-warm); }
.cycle div b { display: block; color: var(--teal); font-family: var(--ff-serif); font-size: 20px; margin-bottom: 4px; }

/* ==========================================================================
   Đăng ký
   ========================================================================== */
.form-card { background: var(--white); border-radius: var(--radius-lg); padding: clamp(28px, 4vw, 52px); box-shadow: var(--shadow-lg); border: 1px solid rgba(61, 43, 31, .06); position: relative; overflow: hidden; }
.form-card::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 6px; background: var(--cta-grad); background-size: 200%; }
.form-embed { margin: 26px 0; }
.form-steps { list-style: none; display: grid; gap: 14px; margin: 26px 0 30px; }
.form-steps li { display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: center; font-size: 16px; color: var(--brown-mid); }
.form-steps li span { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--mint-bg); color: var(--teal-deep); font-weight: 700; font-family: var(--ff-serif); }
.form-steps li.req span { background: var(--orange-soft); color: var(--orange-deep); }

.welcome-photo { position: sticky; top: calc(var(--header-h) + 24px); }
.welcome-photo img { border-radius: var(--radius-lg); aspect-ratio: 4 / 5; object-fit: cover; width: 100%; box-shadow: var(--shadow-lg); }

.closing { text-align: center; }
.closing p.closing-text { font-family: var(--ff-serif); font-style: italic; font-weight: 600; font-size: clamp(24px, 3vw, 38px); line-height: 1.4; color: var(--brown); max-width: 900px; margin: 0 auto 40px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: #2E2017; color: rgba(255, 246, 227, .72); padding: clamp(64px, 8vw, 96px) 0 0; font-size: 15.5px; position: relative; overflow: hidden; }
.site-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--cta-grad); background-size: 200%; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr 1.1fr; gap: clamp(32px, 5vw, 80px); padding-bottom: 56px; }
.footer-brand .logo-chip { display: inline-block; background: var(--cream); padding: 14px 18px; border-radius: 16px; }
.footer-brand .logo-chip img { width: 160px; }
.footer-brand .proj { margin-top: 22px; font-family: var(--ff-serif); font-weight: 700; font-size: 22px; line-height: 1.3; color: var(--cream-warm); }
.footer-brand p { margin-top: 12px; max-width: 380px; }
.site-footer h4 { font-size: 13px; letter-spacing: .16em; text-transform: uppercase; color: var(--orange); margin-bottom: 18px; }
.footer-links { list-style: none; display: grid; gap: 10px; }
.footer-links a, .footer-contact a { color: rgba(255, 246, 227, .85); text-decoration: none; transition: color .25s; }
.footer-links a:hover, .footer-contact a:hover { color: var(--orange); }
.footer-contact { list-style: none; display: grid; gap: 14px; }
.footer-contact li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; }
.footer-contact svg { width: 20px; height: 20px; color: var(--teal); margin-top: 3px; }
.socials { display: flex; gap: 12px; margin-top: 24px; }
.socials a { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .07); color: var(--cream-warm); border: 1px solid rgba(255, 255, 255, .12); transition: background .3s, transform .3s var(--ease), color .3s; }
.socials a:hover { background: var(--orange); color: #2B1A0E; transform: translateY(-3px); }
.socials svg { width: 20px; height: 20px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 22px 0 28px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font-size: 14px; color: rgba(255, 246, 227, .55); }

/* ==========================================================================
   Motion
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
.reveal[data-delay="4"] { transition-delay: .4s; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .btn-cta { animation: none; }
  .btn-cta::before { display: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1400px) {
  .main-nav { display: none; }
  .nav-toggle { display: inline-flex; margin-left: 0; }
  .header-cta { margin-left: auto; }
  .header-cta .btn-cta.alt { display: none; }
  .eco-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3, .program-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .program-card.feature { grid-column: 1 / -1; }
  .program-total { grid-column: 1 / -1; flex-direction: row; align-items: center; justify-content: space-between; }
  .welcome-photo { position: static; }
  .split, .split.wide-left, .split.wide-right { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3)::before { display: none; }
  .team-group { grid-template-columns: 1fr; }
  .value-math { grid-template-columns: 1fr auto 1fr; }
  .value-math .vm.total { grid-column: 1 / -1; }
  .value-math .op.eq { display: none; }
  .process { grid-template-columns: repeat(3, 1fr); }
  .process li::after { display: none; }
  .role-cols { grid-template-columns: 1fr; }
  .timeline-5 { grid-template-columns: repeat(3, 1fr); }
  .cycle { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .founder-photo { max-width: 520px; }
  .founder-photo .badge { left: 16px; }
  .hero-media::after {
    background: linear-gradient(90deg, rgba(251, 246, 240, .97) 0%, rgba(251, 246, 240, .9) 45%, rgba(251, 246, 240, .45) 70%, rgba(251, 246, 240, .1) 100%),
                linear-gradient(0deg, rgba(251, 246, 240, 1) 0%, rgba(251, 246, 240, 0) 22%);
  }
}
@media (max-width: 760px) {
  :root { --header-h: 70px; }
  body { font-size: 16.5px; }
  .brand img { width: 124px; }
  .header-cta { display: none; }
  .nav-toggle { margin-left: auto; }
  .sticky-cta { display: block; }
  body.has-sticky { padding-bottom: 84px; }

  .hero-media { position: relative; height: 62vw; min-height: 280px; max-height: 460px; }
  .hero-media img { object-position: 70% 20%; }
  .hero-media::after { background: linear-gradient(0deg, rgba(251, 246, 240, 1) 0%, rgba(251, 246, 240, 0) 45%); }
  .hero-inner { min-height: 0; padding-top: 0; padding-bottom: 120px; margin-top: -40px; }
  .hero-kicker { font-size: 11px; letter-spacing: .08em; }
  .hero-emph { font-size: 16px; }
  .hero .btn-row .btn { width: 100%; }
  .stat-strip { margin-top: -80px; border-radius: var(--radius); }
  .stat { padding: 22px 14px; }
  .stat-label { font-size: 13px; }

  .grid-2, .grid-3, .grid-4, .program-grid, .scale-row, .pct-grid, .milestones { grid-template-columns: 1fr; }
  .program-card.feature { flex-direction: column; }
  .program-card.feature .media { min-height: 0; aspect-ratio: 4 / 3; }
  .program-total { padding: 24px; }
  .eco-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .eco-item img { width: 80px; height: 80px; }
  .value-math { grid-template-columns: 1fr; }
  .value-math .op { display: none; }
  .process { grid-template-columns: 1fr; }
  .path-steps { grid-template-columns: 1fr; gap: 14px; }
  .path-steps::before { top: 10px; bottom: 10px; left: 31px; right: auto; width: 2px; height: auto; background: linear-gradient(180deg, var(--teal), var(--orange)); }
  .path-step { display: grid; grid-template-columns: 64px 1fr; gap: 16px; align-items: center; text-align: left; padding: 0; }
  .path-step .circle { margin: 0; }
  .role-block { grid-template-columns: 1fr; gap: 10px; }
  .timeline-5 { grid-template-columns: 1fr 1fr; }
  .cycle { grid-template-columns: 1fr; }
  .journey-bar { grid-template-columns: 1fr; }
  .journey-scale { display: none; }
  .team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .member h4 { font-size: 16px; }
  .member .monogram span { font-size: 42px; }
  .footer-grid { grid-template-columns: 1fr; }
  .btn-lg { min-height: 58px; padding: 17px 26px; font-size: 16.5px; }
  .btn-row .btn { width: 100%; }
  .btn-row.inline-sm .btn { width: auto; }
  .page-hero-inner { min-height: 520px; padding-top: 96px; }
  .page-hero-media::after { background: linear-gradient(0deg, rgba(43, 28, 18, .94) 0%, rgba(43, 28, 18, .7) 50%, rgba(43, 28, 18, .25) 100%); }
  .founder-photo::before { inset: 14px -10px -14px 14px; }
  .callout { flex-direction: column; gap: 12px; padding: 20px; }
  .cta-band p { font-size: 16.5px; }
}
@media (max-width: 380px) {
  .team-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat-strip { grid-template-columns: 1fr 1fr; }
}

/* Thông báo nhỏ cho các link chưa có (TODO) */
.toast {
  position: fixed; left: 50%; bottom: 110px; z-index: 300; transform: translateX(-50%);
  max-width: min(92vw, 460px); padding: 14px 22px; border-radius: 16px;
  background: var(--brown); color: var(--cream-warm); font-size: 15px; line-height: 1.5; text-align: center;
  box-shadow: var(--shadow-lg); animation: toast-in .4s var(--ease);
}
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 12px); } }
.core-values .label { font-size: 13.5px; }
.core-values .words { line-height: 1.6; }
.core-values .words b { font-weight: 700; color: #fff; white-space: nowrap; }
.video-fallback { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; background: #2B1C12 center / cover no-repeat; color: #fff; text-decoration: none; font-weight: 600; font-size: 16px; text-shadow: 0 1px 6px rgba(0, 0, 0, .5); }
.video-fallback svg { transition: transform .4s var(--ease); filter: drop-shadow(0 6px 16px rgba(0, 0, 0, .4)); }
.video-fallback:hover svg { transform: scale(1.1); }