/* =====================================================================
   MandarinSimple — Vanguard design system (2026-09-30)
   Palette: Ink Stone — brand red #E3342F · ink #1A1F2C · champagne #C9A876
   Loaded after the legacy style.css; remaps its tokens so every template
   inherits the new identity, then styles the new header/home/footer.
   ===================================================================== */

:root {
  --vg-brand: #E3342F;
  --vg-brand-dark: #B91C1C;
  --vg-brand-soft: #FDECEC;
  --vg-ink: #1A1F2C;
  --vg-ink-2: #2A3040;
  --vg-ink-3: #10131B;
  --vg-gold: #C9A876;
  --vg-gold-2: #E4CFA6;
  --vg-gold-soft: #F3EAD9;
  --vg-paper: #FAF7F2;
  --vg-surface: #FFFFFF;
  --vg-line: #E5DDD0;
  --vg-text: #1A1F2C;
  --vg-muted: #5B6170;
  --vg-on-dark: #F5F1EA;
  --vg-on-dark-muted: rgba(245, 241, 234, .66);

  --vg-display: 'Bricolage Grotesque', 'Inter', system-ui, sans-serif;
  --vg-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --vg-zh: 'Noto Serif SC', 'Songti SC', serif;

  --vg-r-sm: 12px;
  --vg-r-md: 18px;
  --vg-r-lg: 26px;
  --vg-r-xl: 36px;
  --vg-ease: cubic-bezier(.22, 1, .36, 1);
  --vg-shadow: 0 1px 2px rgba(26,31,44,.04), 0 12px 32px -12px rgba(26,31,44,.14);
  --vg-shadow-lg: 0 2px 4px rgba(26,31,44,.04), 0 40px 80px -30px rgba(26,31,44,.35);
  --vg-wrap: 1220px;

  /* Legacy token remap — keeps inner templates on-brand */
  --primary-red: var(--vg-brand);
  --primary-red-dark: var(--vg-brand-dark);
  --primary-red-light: #F2716D;
  --gold: var(--vg-gold);
  --gold-dark: #A88752;
  --gold-light: var(--vg-gold-2);
  --navy: var(--vg-ink);
  --navy-light: var(--vg-ink-2);
  --dark: var(--vg-ink);
  --gray-900: var(--vg-ink);
  --gray-700: #3F4555;
  --gray-500: var(--vg-muted);
  --gray-300: #D9D2C5;
  --gray-100: #F2EEE7;
  --white: var(--vg-paper);
  --font-heading: var(--vg-display);
  --font-body: var(--vg-body);
  --font-chinese: var(--vg-zh);
  --gradient-primary: linear-gradient(135deg, var(--vg-brand) 0%, var(--vg-brand-dark) 100%);
  --gradient-gold: linear-gradient(135deg, var(--vg-gold-2) 0%, var(--vg-gold) 100%);
  --gradient-hero: radial-gradient(120% 90% at 80% 0%, #3A2530 0%, var(--vg-ink) 55%, var(--vg-ink-3) 100%);
  --glass-border: var(--vg-line);
  --shadow-glow: 0 0 40px rgba(227, 52, 47, .25);
}

/* ------------------------------------------------------------------ base */
body.ms-vg {
  background: var(--vg-paper);
  color: var(--vg-text);
  font-family: var(--vg-body);
  font-feature-settings: "ss01", "cv11";
  text-rendering: optimizeLegibility;
}
body.ms-vg h1, body.ms-vg h2, body.ms-vg h3, body.ms-vg h4 {
  font-family: var(--vg-display);
  letter-spacing: -.02em;
  color: inherit;
}
body.ms-vg ::selection { background: var(--vg-brand); color: #fff; }
body.ms-vg :focus-visible { outline: 2px solid var(--vg-gold); outline-offset: 3px; border-radius: 6px; }

.vg-wrap { width: min(var(--vg-wrap), calc(100% - 40px)); margin-inline: auto; position: relative; }
.vg-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.vg-skip { position: fixed; left: 16px; top: -60px; z-index: 10001; background: var(--vg-ink); color: #fff; padding: 10px 16px; border-radius: 10px; transition: top .2s; }
.vg-skip:focus { top: 12px; }

.vg-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 700 .74rem/1 var(--vg-body);
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--vg-brand);
}
.vg-eyebrow::before { content: ""; width: 22px; height: 1.5px; background: currentColor; opacity: .7; }
.vg-eyebrow--gold { color: var(--vg-gold); }

.vg-grain {
  position: absolute; inset: 0; pointer-events: none; z-index: 1; opacity: .09; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------- buttons */
.vg-btn {
  --bg: var(--vg-ink); --fg: #fff; --bd: transparent;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 24px; border-radius: 999px;
  background: var(--bg); color: var(--fg); border: 1.5px solid var(--bd);
  font: 650 .95rem/1 var(--vg-body); letter-spacing: -.005em; text-decoration: none; white-space: nowrap;
  cursor: pointer; overflow: hidden; isolation: isolate;
  transition: transform .35s var(--vg-ease), box-shadow .35s var(--vg-ease), background .25s, color .25s, border-color .25s;
}
.vg-btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.28) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .7s var(--vg-ease);
}
.vg-btn:hover::after { transform: translateX(120%); }
.vg-btn:hover { transform: translateY(-2px); }
.vg-btn span[aria-hidden] { transition: transform .35s var(--vg-ease); }
.vg-btn:hover span[aria-hidden] { transform: translateX(4px); }
.vg-btn--brand { --bg: var(--vg-brand); box-shadow: 0 10px 30px -10px rgba(227,52,47,.7); }
.vg-btn--brand:hover { --bg: #EC4540; box-shadow: 0 18px 40px -12px rgba(227,52,47,.8); color: #fff; }
.vg-btn--ink { --bg: var(--vg-ink); }
.vg-btn--ink:hover { --bg: var(--vg-brand); color: #fff; }
.vg-btn--paper { --bg: var(--vg-paper); --fg: var(--vg-ink); }
.vg-btn--paper:hover { color: var(--vg-ink); }
.vg-btn--glass { --bg: rgba(255,255,255,.06); --fg: var(--vg-on-dark); --bd: rgba(255,255,255,.18); backdrop-filter: blur(8px); }
.vg-btn--glass:hover { --bd: var(--vg-gold); color: #fff; }
.vg-btn--line { --bg: transparent; --fg: var(--vg-ink); --bd: rgba(26,31,44,.2); }
.vg-btn--line:hover { --bd: var(--vg-ink); color: var(--vg-ink); }
.vg-btn--ghost-dark { --bg: transparent; --fg: var(--vg-on-dark); --bd: rgba(255,255,255,.2); }
.vg-btn--sm { min-height: 40px; padding: 0 18px; font-size: .88rem; }
.vg-btn--lg { min-height: 58px; padding: 0 30px; font-size: 1.02rem; }
.vg-btn--block { width: 100%; }
.vg-btn[hidden], [data-opt-panel][hidden] { display: none !important; }

.vg-link-quiet { color: inherit; font-weight: 600; font-size: .92rem; opacity: .8; transition: opacity .2s; }
.vg-link-quiet:hover { opacity: 1; color: inherit; }

.vg-pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px 8px 12px; border-radius: 999px;
  font: 600 .82rem/1 var(--vg-body);
}
.vg-pill--dark { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); color: var(--vg-on-dark); backdrop-filter: blur(6px); }
.vg-pill__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--vg-brand); box-shadow: 0 0 0 0 rgba(227,52,47,.7); animation: vg-ping 2s infinite; }
@keyframes vg-ping { 0% { box-shadow: 0 0 0 0 rgba(227,52,47,.7); } 80%,100% { box-shadow: 0 0 0 10px rgba(227,52,47,0); } }

.vg-tag { display: inline-flex; align-items: center; padding: 6px 12px; border-radius: 999px; background: var(--vg-brand-soft); color: var(--vg-brand-dark); font: 700 .7rem/1 var(--vg-body); letter-spacing: .08em; text-transform: uppercase; }
.vg-tag--soft { background: #F2EEE7; color: var(--vg-muted); }
.vg-tag--gold { background: var(--vg-gold-soft); color: #7A5E2E; }

/* ---------------------------------------------------------------- header */
.vg-header {
  position: fixed; top: 14px; left: 0; right: 0; z-index: 1000;
  display: flex; justify-content: center; pointer-events: none;
  transition: top .4s var(--vg-ease);
}
.vg-header__bar {
  pointer-events: auto;
  width: min(var(--vg-wrap), calc(100% - 24px));
  display: flex; align-items: center; gap: 24px;
  padding: 10px 10px 10px 18px; border-radius: 999px;
  background: rgba(26,31,44,.55); color: var(--vg-on-dark);
  border: 1px solid rgba(255,255,255,.1);
  backdrop-filter: saturate(160%) blur(18px); -webkit-backdrop-filter: saturate(160%) blur(18px);
  transition: background .4s var(--vg-ease), color .4s, box-shadow .4s, border-color .4s;
}
.vg-header.is-scrolled { top: 8px; }
.vg-header.is-light .vg-header__bar {
  background: rgba(250,247,242,.82); color: var(--vg-ink);
  border-color: rgba(26,31,44,.08); box-shadow: 0 10px 40px -18px rgba(26,31,44,.35);
}
.vg-header.is-hidden { top: -90px; }

.vg-brand { display: inline-flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.vg-brand__mark { width: 36px; height: 36px; border-radius: 10px; transition: transform .6s var(--vg-ease); }
.vg-brand:hover .vg-brand__mark { transform: rotate(-8deg) scale(1.06); }
.vg-brand__word { font: 600 1.14rem/1 var(--vg-display); letter-spacing: -.03em; }
.vg-brand__word b { font-weight: 800; }

.vg-nav { display: flex; gap: 4px; margin-inline: auto; }
.vg-nav__link {
  position: relative; padding: 10px 14px; border-radius: 999px;
  font: 550 .93rem/1 var(--vg-body); color: inherit; opacity: .78; text-decoration: none;
  transition: opacity .2s, background .25s;
}
.vg-nav__link:hover { opacity: 1; background: rgba(127,127,127,.12); color: inherit; }
.vg-nav__link.is-active { opacity: 1; }
.vg-nav__link.is-active::after { content: ""; position: absolute; left: 50%; bottom: 3px; width: 5px; height: 5px; margin-left: -2.5px; border-radius: 50%; background: var(--vg-brand); }
.vg-header__actions { display: flex; align-items: center; gap: 16px; }

.vg-burger { display: none; width: 44px; height: 44px; border-radius: 50%; border: 0; cursor: pointer; background: var(--vg-brand); position: relative; flex-shrink: 0; }
.vg-burger span { position: absolute; left: 13px; right: 13px; height: 2px; border-radius: 2px; background: #fff; transition: transform .3s var(--vg-ease); }
.vg-burger span:first-child { top: 17px; }
.vg-burger span:last-child { top: 25px; }
.vg-burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.vg-burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* offset for fixed header on inner pages */
body.ms-vg:not(.home) #vg-main { display: block; height: 96px; }

/* ---------------------------------------------------------------- drawer */
.vg-drawer.nav__drawer {
  position: fixed; top: 0; right: 0; bottom: 0; left: auto;
  width: min(420px, 100%); z-index: 999;
  display: flex; flex-direction: column;
  padding: 0 0 max(16px, env(safe-area-inset-bottom));
  background: var(--vg-ink); color: var(--vg-on-dark);
  transform: translateX(105%); visibility: hidden;
  transition: transform .55s var(--vg-ease), visibility 0s .55s;
  overflow-y: auto;
}
.vg-drawer.nav__drawer.open { transform: none; visibility: visible; transition: transform .55s var(--vg-ease); }
.vg-drawer__top { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid rgba(255,255,255,.08); }
.vg-drawer__close { background: none; border: 1px solid rgba(255,255,255,.2); color: var(--vg-on-dark); border-radius: 999px; padding: 9px 16px; font: 700 .75rem/1 var(--vg-body); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
.vg-drawer__label { padding: 26px 22px 8px; font: 700 .7rem/1 var(--vg-body); letter-spacing: .18em; text-transform: uppercase; color: var(--vg-gold); }
.vg-drawer__link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; font: 600 1.9rem/1.1 var(--vg-display); letter-spacing: -.03em; color: var(--vg-on-dark); text-decoration: none;
  opacity: 0; transform: translateX(24px);
  transition: opacity .5s var(--vg-ease), transform .5s var(--vg-ease), color .2s;
  transition-delay: calc(.08s + var(--i) * .05s);
}
.vg-drawer__link i { font-style: normal; font-size: 1.1rem; color: var(--vg-gold); opacity: 0; transition: opacity .2s, transform .3s var(--vg-ease); }
.vg-drawer__link:hover { color: #fff; }
.vg-drawer__link:hover i { opacity: 1; transform: translateX(4px); }
.nav__drawer.open .vg-drawer__link { opacity: 1; transform: none; }
.vg-drawer__anchors { display: flex; flex-wrap: wrap; gap: 8px; padding: 4px 22px; }
.vg-drawer__anchors a { padding: 10px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,.14); color: var(--vg-on-dark); font: 600 .86rem/1 var(--vg-body); text-decoration: none; }
.vg-drawer__actions { margin-top: auto; display: grid; gap: 10px; padding: 24px 22px 8px; }

/* ------------------------------------------------------------------ hero */
.vg-hero {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: 100svh; padding: 140px 0 60px;
  background: var(--gradient-hero); color: var(--vg-on-dark);
}
.vg-hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: .9; }
.vg-hero__aurora {
  position: absolute; inset: -20%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(600px circle at var(--mx, 70%) var(--my, 30%), rgba(227,52,47,.28), transparent 60%),
    radial-gradient(500px circle at 15% 85%, rgba(201,168,118,.16), transparent 60%);
  transition: background-position .2s;
}
.vg-hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.vg-hero__title {
  margin: 26px 0 0; font-size: clamp(2.8rem, 6.6vw, 5.6rem); line-height: .96; font-weight: 800; letter-spacing: -.045em; color: #fff;
}
.vg-line { display: block; }
.vg-hero__accent {
  font-weight: 500; font-style: normal;
  background: linear-gradient(92deg, #FF6A5F 0%, var(--vg-brand) 40%, var(--vg-gold-2) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  background-size: 200% 100%; animation: vg-sheen 8s ease-in-out infinite alternate;
}
@keyframes vg-sheen { to { background-position: 100% 0; } }
.vg-hero__zh { margin: 18px 0 0; font: 500 clamp(1.1rem, 2vw, 1.4rem)/1.3 var(--vg-zh); color: var(--vg-gold); letter-spacing: .14em; }
.vg-hero__lead { margin: 22px 0 0; max-width: 34em; font-size: clamp(1.02rem, 1.35vw, 1.16rem); line-height: 1.65; color: var(--vg-on-dark-muted); }
.vg-hero__chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.vg-chip {
  display: inline-flex; align-items: center; gap: 9px; padding: 10px 16px; border-radius: 999px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); color: var(--vg-on-dark);
  font: 600 .86rem/1 var(--vg-body); text-decoration: none; transition: border-color .25s, background .25s, transform .3s var(--vg-ease);
}
.vg-chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); }
.vg-chip:hover { border-color: var(--vg-gold); background: rgba(255,255,255,.1); color: #fff; transform: translateY(-2px); }
.vg-hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* word split reveal */
[data-split] .vg-w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.vg-js [data-split] .vg-w > span { display: inline-block; transform: translateY(105%); transition: transform 1s var(--vg-ease); transition-delay: calc(var(--wi) * 55ms + 120ms); }
[data-split].is-in .vg-w > span { transform: none; }
.vg-hero__accent .vg-w > span { background: inherit; -webkit-background-clip: text; background-clip: text; }

/* Tone lab */
.vg-hero__visual { position: relative; }
.vg-tonelab {
  position: relative; padding: 24px; border-radius: var(--vg-r-xl);
  background: linear-gradient(160deg, rgba(255,255,255,.1), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 40px 100px -40px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.12);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  transform-style: preserve-3d; transition: transform .5s var(--vg-ease);
}
.vg-tonelab__head { display: flex; justify-content: space-between; align-items: center; font: 600 .8rem/1 var(--vg-body); color: var(--vg-on-dark-muted); }
.vg-tonelab__live { display: inline-flex; align-items: center; gap: 8px; letter-spacing: .06em; text-transform: uppercase; font-size: .72rem; }
.vg-tonelab__live i { width: 7px; height: 7px; border-radius: 50%; background: #4ADE80; box-shadow: 0 0 12px #4ADE80; }
.vg-tonelab__count b { color: #fff; }
.vg-tonelab__stage { display: flex; align-items: center; gap: 22px; margin: 18px 0 8px; }
.vg-tonelab__char {
  width: 132px; height: 132px; flex-shrink: 0; display: grid; place-items: center; border-radius: 28px;
  background: var(--vg-brand); color: #fff; font: 700 5rem/1 var(--vg-zh);
  box-shadow: 0 24px 50px -18px rgba(227,52,47,.8), inset 0 -6px 0 rgba(0,0,0,.12);
  transform: translateZ(40px);
}
.vg-tonelab__char.is-swap { animation: vg-swap .6s var(--vg-ease); }
@keyframes vg-swap { 0% { transform: translateZ(40px) rotateY(0); } 50% { transform: translateZ(40px) rotateY(90deg); } 100% { transform: translateZ(40px) rotateY(0); } }
.vg-tonelab__meta { display: grid; gap: 6px; }
.vg-tonelab__pinyin { font: 700 3rem/1 var(--vg-display); color: #fff; letter-spacing: -.02em; }
.vg-tonelab__es { font: 500 1.05rem/1 var(--vg-body); color: var(--vg-gold); }
.vg-tonelab__chart { display: block; width: 100%; height: auto; margin-top: 6px; overflow: visible; }
.vg-tonelab__grid line { stroke: rgba(255,255,255,.08); stroke-width: 1; stroke-dasharray: 3 5; }
.vg-tonelab__levels text { fill: rgba(255,255,255,.35); font: 600 10px var(--vg-body); }
.vg-tonelab__ghost { fill: none; stroke: rgba(255,255,255,.08); stroke-width: 12; stroke-linecap: round; }
.vg-tonelab__curve { fill: none; stroke: var(--vg-gold); stroke-width: 6; stroke-linecap: round; filter: drop-shadow(0 0 10px rgba(201,168,118,.6)); }
.vg-tonelab__dot { fill: #fff; filter: drop-shadow(0 0 10px rgba(255,255,255,.8)); }
.vg-tonelab__tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 16px; }
.vg-tonelab__tabs button {
  padding: 10px 4px; border-radius: 12px; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.04);
  color: var(--vg-on-dark-muted); font: 600 .72rem/1.2 var(--vg-body); cursor: pointer; transition: all .25s;
}
.vg-tonelab__tabs button:hover { color: #fff; border-color: rgba(255,255,255,.3); }
.vg-tonelab__tabs button.is-on { background: var(--vg-gold); border-color: var(--vg-gold); color: var(--vg-ink); }

.vg-float {
  position: absolute; z-index: 3; padding: 12px 16px; border-radius: 18px;
  background: rgba(250,247,242,.95); color: var(--vg-ink); font: 700 1.5rem/1 var(--vg-zh);
  box-shadow: 0 20px 40px -18px rgba(0,0,0,.6); animation: vg-float 7s ease-in-out infinite;
}
.vg-float--a { top: -26px; right: 22px; }
.vg-float--b { top: 44%; right: -26px; background: var(--vg-gold); animation-delay: -3s; }
@keyframes vg-float { 0%,100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-14px) rotate(3deg); } }
.vg-focus {
  position: relative; z-index: 3; margin: 18px 0 0 -28px; max-width: 320px; padding: 18px 20px; border-radius: 20px;
  background: var(--vg-paper); color: var(--vg-ink); box-shadow: 0 30px 60px -24px rgba(0,0,0,.7);
}
.vg-focus p { margin: 8px 0 0; font-size: .92rem; line-height: 1.55; color: var(--vg-muted); }
.vg-focus .vg-eyebrow--gold { color: #A88752; }

/* steps */
.vg-steps { position: relative; z-index: 2; list-style: none; margin: 72px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid rgba(255,255,255,.12); }
.vg-steps::before { content: ""; position: absolute; top: -1px; left: 0; height: 1px; width: 0; background: linear-gradient(90deg, var(--vg-brand), var(--vg-gold)); transition: width 2s var(--vg-ease) .3s; }
.vg-steps.is-in::before { width: 100%; }
.vg-step { padding: 26px 28px 0 0; }
.vg-step__n { display: block; font: 700 .7rem/1 var(--vg-body); letter-spacing: .16em; text-transform: uppercase; color: var(--vg-gold); margin-bottom: 12px; }
.vg-step strong { display: block; font: 700 1.25rem/1.2 var(--vg-display); color: #fff; letter-spacing: -.02em; }
.vg-step p { margin: 8px 0 0; font-size: .93rem; line-height: 1.55; color: var(--vg-on-dark-muted); max-width: 30ch; }

/* --------------------------------------------------------------- marquee */
.vg-marquee { position: relative; overflow: hidden; background: var(--vg-brand); color: #fff; padding: 18px 0; transform: rotate(-1.2deg) scale(1.02); margin: -14px 0 0; z-index: 3; box-shadow: 0 20px 40px -20px rgba(227,52,47,.6); }
.vg-marquee__track { display: flex; width: max-content; animation: vg-marquee 48s linear infinite; }
.vg-marquee:hover .vg-marquee__track { animation-play-state: paused; }
.vg-marquee__item { display: inline-flex; align-items: baseline; gap: 10px; padding: 0 28px; white-space: nowrap; border-right: 1px solid rgba(255,255,255,.25); }
.vg-marquee__item b { font: 700 1.6rem/1 var(--vg-zh); }
.vg-marquee__item em { font: 600 1rem/1 var(--vg-display); font-style: normal; }
.vg-marquee__item small { font: 500 .85rem/1 var(--vg-body); opacity: .75; }
@keyframes vg-marquee { to { transform: translateX(-50%); } }

/* -------------------------------------------------------------- sections */
.vg-section { position: relative; padding: clamp(80px, 11vw, 150px) 0; }
.vg-head { max-width: 760px; margin-bottom: 56px; }
.vg-head--center { margin-inline: auto; text-align: center; }
.vg-head--center .vg-eyebrow { justify-content: center; }
.vg-head h2 { margin: 18px 0 0; font-size: clamp(2.2rem, 4.6vw, 3.8rem); line-height: 1.02; font-weight: 800; letter-spacing: -.04em; color: var(--vg-ink); }
.vg-head h2 em, .vg-lead h2 em, .vg-final h2 em, .vg-footer__headline em {
  font-style: normal; font-weight: 500; color: var(--vg-brand);
}
.vg-head p { margin: 18px 0 0; font-size: 1.08rem; line-height: 1.7; color: var(--vg-muted); }
.vg-head--center p { margin-inline: auto; max-width: 600px; }

/* bento */
.vg-bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.vg-card {
  --gx: 50%; --gy: 50%;
  position: relative; overflow: hidden; padding: 30px; border-radius: var(--vg-r-lg);
  background: var(--vg-surface); border: 1px solid var(--vg-line); box-shadow: var(--vg-shadow);
  transition: transform .5s var(--vg-ease), box-shadow .5s var(--vg-ease), border-color .3s;
}
.vg-card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(420px circle at var(--gx) var(--gy), rgba(227,52,47,.10), transparent 45%);
}
.vg-card:hover { transform: translateY(-6px); box-shadow: var(--vg-shadow-lg); border-color: rgba(201,168,118,.7); }
.vg-card:hover::before { opacity: 1; }
.vg-card--wide { grid-column: span 2; }
.vg-card--dark { background: var(--vg-ink); color: var(--vg-on-dark); border-color: var(--vg-ink); }
.vg-card--dark::before { background: radial-gradient(420px circle at var(--gx) var(--gy), rgba(201,168,118,.18), transparent 45%); }
.vg-card--paper { background: var(--vg-gold-soft); border-color: #EADCC2; }
.vg-card__n { display: block; font: 700 .78rem/1 var(--vg-body); letter-spacing: .12em; color: var(--vg-brand); margin-top: 22px; }
.vg-card h3 { margin: 10px 0 0; font-size: 1.55rem; font-weight: 700; line-height: 1.15; }
.vg-card p { margin: 10px 0 0; line-height: 1.62; color: var(--vg-muted); max-width: 44ch; }
.vg-card--dark p { color: var(--vg-on-dark-muted); }
.vg-card__art { height: 120px; position: relative; display: flex; align-items: center; }

.vg-art-bridge { gap: 0; justify-content: flex-start; }
.vg-art-bridge__es, .vg-art-bridge__zh { width: 72px; height: 72px; flex-shrink: 0; display: grid; place-items: center; border-radius: 20px; font: 800 1.5rem/1 var(--vg-display); }
.vg-art-bridge__es { background: var(--vg-ink); color: var(--vg-gold); }
.vg-art-bridge__zh { background: var(--vg-brand); color: #fff; font: 700 2.1rem/1 var(--vg-zh); }
.vg-art-bridge svg { width: 220px; max-width: 40%; height: 60px; overflow: visible; }
.vg-art-bridge path { fill: none; stroke: var(--vg-gold); stroke-width: 2.5; stroke-dasharray: 6 8; animation: vg-dash 1.2s linear infinite; }
@keyframes vg-dash { to { stroke-dashoffset: -28; } }

.vg-art-live { flex-direction: column; align-items: flex-start; justify-content: center; gap: 14px; }
.vg-art-live__badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px; background: rgba(227,52,47,.18); color: #FF8A83; font: 700 .7rem/1 var(--vg-body); letter-spacing: .14em; }
.vg-art-live__badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--vg-brand); animation: vg-ping 1.6s infinite; }
.vg-art-live__wave { display: flex; align-items: center; gap: 5px; height: 48px; }
.vg-art-live__wave span { width: 5px; height: 100%; border-radius: 3px; background: linear-gradient(var(--vg-gold), var(--vg-brand)); transform-origin: center; animation: vg-wave 1.1s ease-in-out infinite; animation-delay: var(--d); }
@keyframes vg-wave { 0%,100% { transform: scaleY(.2); } 50% { transform: scaleY(1); } }

.vg-art-path svg { width: 100%; height: 90px; overflow: visible; }
.vg-art-path__bg { fill: none; stroke: var(--vg-line); stroke-width: 10; stroke-linecap: round; stroke-linejoin: round; }
.vg-art-path__fg { fill: none; stroke: var(--vg-brand); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 260; stroke-dashoffset: 260; transition: stroke-dashoffset 2s var(--vg-ease) .3s; }
.vg-art-path circle { fill: var(--vg-gold); opacity: 0; transition: opacity .4s 2s; }
.is-in .vg-art-path__fg { stroke-dashoffset: 0; }
.is-in .vg-art-path circle { opacity: 1; }

.vg-art-flash { gap: 14px; perspective: 800px; }
.vg-flash { width: 96px; height: 110px; }
.vg-flash__in { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; animation: vg-flip 6s var(--vg-ease) infinite; }
.vg-flash--2 .vg-flash__in { animation-delay: 1s; }
.vg-flash--3 .vg-flash__in { animation-delay: 2s; }
.vg-flash__f, .vg-flash__b { position: absolute; inset: 0; display: grid; place-items: center; border-radius: 18px; backface-visibility: hidden; -webkit-backface-visibility: hidden; box-shadow: 0 14px 30px -16px rgba(26,31,44,.5); }
.vg-flash__f { background: #fff; color: var(--vg-ink); font: 700 2.6rem/1 var(--vg-zh); }
.vg-flash__b { background: var(--vg-ink); color: var(--vg-gold); font: 600 .82rem/1.3 var(--vg-body); text-align: center; padding: 8px; transform: rotateY(180deg); }
@keyframes vg-flip { 0%,35% { transform: rotateY(0); } 45%,80% { transform: rotateY(180deg); } 90%,100% { transform: rotateY(360deg); } }

/* --------------------------------------------------------------- pricing */
.vg-courses { background: linear-gradient(180deg, var(--vg-paper) 0%, #F3EEE5 100%); }
.vg-plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.vg-plan {
  position: relative; display: flex; flex-direction: column; overflow: hidden;
  border-radius: var(--vg-r-xl); background: var(--vg-surface); border: 1px solid var(--vg-line);
  box-shadow: var(--vg-shadow); transform-style: preserve-3d;
  transition: transform .5s var(--vg-ease), box-shadow .5s var(--vg-ease), border-color .3s;
}
.vg-plan:hover { box-shadow: var(--vg-shadow-lg); border-color: var(--vg-gold); }
.vg-plan--featured { background: var(--vg-ink); color: var(--vg-on-dark); border-color: var(--vg-gold); box-shadow: 0 50px 100px -40px rgba(26,31,44,.7); }
.vg-plan__cover { position: relative; height: 180px; overflow: hidden; }
.vg-cover__glyph { position: absolute; right: 18px; bottom: -14px; font: 700 7.5rem/1 var(--vg-zh); opacity: .16; }
.vg-cover--hsk1 { background: linear-gradient(135deg, #FDECEC, #F6DDD4); color: var(--vg-brand); }
.vg-cover--ninos { background: radial-gradient(circle at 30% 20%, #3A3042, var(--vg-ink-3)); color: var(--vg-gold); }
.vg-cover--negocios { background: linear-gradient(135deg, #F3EAD9, #E6D5B6); color: var(--vg-ink); }
.vg-plan__ribbon { position: absolute; top: 16px; left: 16px; padding: 7px 12px; border-radius: 999px; background: var(--vg-brand); color: #fff; font: 700 .7rem/1 var(--vg-body); letter-spacing: .1em; text-transform: uppercase; }

.vg-cover-hsk { position: absolute; left: 22px; right: 22px; bottom: 0; top: 30px; display: flex; align-items: flex-end; gap: 8px; }
.vg-cover-hsk span { position: relative; flex: 1; height: 0; border-radius: 10px 10px 0 0; background: rgba(227,52,47,.18); transition: height 1.2s var(--vg-ease); transition-delay: var(--d); }
.vg-cover-hsk span.is-goal { background: var(--vg-brand); }
.vg-cover-hsk i { position: absolute; top: -20px; left: 0; right: 0; text-align: center; font: 700 .6rem/1 var(--vg-body); font-style: normal; color: var(--vg-brand-dark); white-space: nowrap; }
.is-in .vg-cover-hsk span { height: var(--h); }

.vg-cover-kids span { position: absolute; display: grid; place-items: center; }
.vg-cover-kids .k1 { width: 80px; height: 80px; border-radius: 50%; background: var(--vg-brand); left: 26px; top: 40px; animation: vg-bob 5s ease-in-out infinite; }
.vg-cover-kids .k2 { width: 0; height: 0; border-left: 34px solid transparent; border-right: 34px solid transparent; border-bottom: 58px solid var(--vg-gold); left: 130px; top: 30px; animation: vg-spin 12s linear infinite; }
.vg-cover-kids .k3 { width: 56px; height: 56px; border-radius: 14px; background: #F5F1EA; left: 110px; top: 104px; animation: vg-bob 6s ease-in-out -2s infinite; }
.vg-cover-kids .k4, .vg-cover-kids .k5 { width: 46px; height: 46px; border-radius: 12px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); color: #fff; font: 700 1.3rem/1 var(--vg-zh); }
.vg-cover-kids .k4 { left: 200px; top: 96px; animation: vg-bob 4.5s ease-in-out -1s infinite; }
.vg-cover-kids .k5 { left: 60px; top: 128px; animation: vg-bob 5.5s ease-in-out -3s infinite; }
@keyframes vg-bob { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-10px) rotate(6deg); } }
@keyframes vg-spin { to { transform: rotate(360deg); } }

.vg-cover-biz { position: absolute; left: 20px; right: 20px; bottom: 0; top: 26px; display: flex; align-items: flex-end; gap: 6px; }
.vg-cover-biz span { flex: 1; height: var(--h); background: linear-gradient(var(--vg-ink-2), var(--vg-ink)); border-radius: 4px 4px 0 0; opacity: .9; }
.vg-cover-biz span:nth-child(odd) { opacity: .7; }
.vg-cover-biz svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.vg-cover-biz path { fill: none; stroke: var(--vg-brand); stroke-width: 3.5; stroke-linejoin: round; stroke-dasharray: 420; stroke-dashoffset: 420; transition: stroke-dashoffset 2.2s var(--vg-ease) .4s; filter: drop-shadow(0 4px 8px rgba(227,52,47,.4)); }
.is-in .vg-cover-biz path { stroke-dashoffset: 0; }

.vg-plan__body { display: flex; flex-direction: column; gap: 18px; flex: 1; padding: 26px 26px 28px; }
.vg-plan__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.vg-plan--featured .vg-tag { background: rgba(227,52,47,.2); color: #FF9C95; }
.vg-plan--featured .vg-tag--soft { background: rgba(255,255,255,.08); color: var(--vg-on-dark-muted); }
.vg-plan__title { margin: 0; font-size: 1.5rem; line-height: 1.15; font-weight: 800; }
.vg-plan__tagline { margin: -8px 0 0; color: var(--vg-muted); font-size: .95rem; line-height: 1.55; }
.vg-plan--featured .vg-plan__tagline { color: var(--vg-on-dark-muted); }

.vg-seg { position: relative; display: grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: 999px; background: #F2EEE7; }
.vg-plan--featured .vg-seg { background: rgba(255,255,255,.08); }
.vg-seg button { position: relative; z-index: 1; border: 0; background: none; padding: 10px 8px; border-radius: 999px; font: 650 .86rem/1 var(--vg-body); color: var(--vg-muted); cursor: pointer; transition: color .3s; }
.vg-seg button.is-on { color: var(--vg-ink); }
.vg-plan--featured .vg-seg button { color: var(--vg-on-dark-muted); }
.vg-plan--featured .vg-seg button.is-on { color: var(--vg-ink); }
.vg-seg button small { margin-left: 4px; padding: 2px 6px; border-radius: 999px; background: var(--vg-gold); color: var(--vg-ink); font-size: .68rem; font-weight: 800; }
.vg-seg__thumb { position: absolute; z-index: 0; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px); border-radius: 999px; background: #fff; box-shadow: 0 4px 12px -4px rgba(26,31,44,.25); transition: transform .45s var(--vg-ease); }
.vg-plan--featured .vg-seg__thumb { background: var(--vg-paper); }
.vg-seg.is-b .vg-seg__thumb { transform: translateX(100%); }

.vg-price { animation: vg-fade-up .45s var(--vg-ease); }
.vg-price__row { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.vg-price__row s { color: var(--vg-muted); font-size: 1.1rem; }
.vg-price__num { font: 800 3.4rem/1 var(--vg-display); letter-spacing: -.05em; }
.vg-price__per { font: 600 .9rem/1 var(--vg-body); color: var(--vg-muted); }
.vg-plan--featured .vg-price__per, .vg-plan--featured .vg-price__row s { color: var(--vg-on-dark-muted); }
.vg-price__note { display: flex; align-items: center; gap: 8px; margin: 10px 0 0; font-size: .86rem; font-weight: 600; color: #7A5E2E; }
.vg-plan--featured .vg-price__note { color: var(--vg-gold); }
.vg-pulse { width: 8px; height: 8px; border-radius: 50%; background: #22A559; box-shadow: 0 0 0 0 rgba(34,165,89,.6); animation: vg-ping-g 2s infinite; flex-shrink: 0; }
@keyframes vg-ping-g { 80%,100% { box-shadow: 0 0 0 8px rgba(34,165,89,0); } }
@keyframes vg-fade-up { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.vg-plan__incl ul { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 10px; }
.vg-plan__incl li { position: relative; padding-left: 28px; font-size: .92rem; line-height: 1.5; color: #3F4555; }
.vg-plan--featured .vg-plan__incl li { color: var(--vg-on-dark-muted); }
.vg-plan__incl li::before { content: ""; position: absolute; left: 0; top: 2px; width: 18px; height: 18px; border-radius: 50%; background: var(--vg-brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%23E3342F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; }
.vg-plan--featured .vg-plan__incl li::before { background-color: rgba(227,52,47,.22); }
.vg-plan__ctas { margin-top: auto; display: grid; gap: 12px; }
.vg-plan__more { display: inline-flex; justify-content: center; gap: 6px; font: 600 .9rem/1 var(--vg-body); color: inherit; opacity: .75; padding: 6px; text-decoration: none; }
.vg-plan__more:hover { opacity: 1; color: var(--vg-brand); }

.vg-orient {
  display: grid; grid-template-columns: auto 1fr auto; gap: 30px; align-items: center;
  margin-top: 40px; padding: 30px 34px; border-radius: var(--vg-r-xl);
  background: var(--vg-surface); border: 1px solid var(--vg-line); box-shadow: var(--vg-shadow);
}
.vg-orient__art { width: 86px; height: 86px; border-radius: 26px; display: grid; place-items: center; background: var(--vg-gold-soft); color: var(--vg-brand); font: 700 2.6rem/1 var(--vg-zh); animation: vg-bob 6s ease-in-out infinite; }
.vg-orient h3 { margin: 10px 0 0; font-size: 1.5rem; line-height: 1.2; font-weight: 800; }
.vg-orient p { margin: 8px 0 0; color: var(--vg-muted); line-height: 1.6; max-width: 62ch; }
.vg-orient__ctas { display: grid; gap: 10px; }

/* ------------------------------------------------------------ lead magnet */
.vg-lead { background: var(--vg-ink); color: var(--vg-on-dark); overflow: hidden; }
.vg-lead::before { content: ""; position: absolute; width: 700px; height: 700px; left: -200px; top: -200px; border-radius: 50%; background: radial-gradient(circle, rgba(227,52,47,.25), transparent 65%); }
.vg-lead__grid { position: relative; z-index: 2; display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.vg-lead h2 { margin: 18px 0 0; font-size: clamp(2.1rem, 4.2vw, 3.4rem); line-height: 1.04; font-weight: 800; letter-spacing: -.04em; color: #fff; }
.vg-lead h2 em { color: var(--vg-gold); }
.vg-lead__copy > p { margin: 18px 0 0; line-height: 1.7; color: var(--vg-on-dark-muted); font-size: 1.05rem; }
.vg-checks { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.vg-checks li { position: relative; padding-left: 34px; line-height: 1.55; color: var(--vg-on-dark); }
.vg-checks li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--vg-gold); color: var(--vg-ink); font-size: .72rem; font-weight: 800; }
.vg-form { display: flex; gap: 8px; margin-top: 30px; padding: 6px; border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); transition: border-color .3s, box-shadow .3s; }
.vg-form:focus-within { border-color: var(--vg-gold); box-shadow: 0 0 0 6px rgba(201,168,118,.12); }
.vg-form input { flex: 1; min-width: 0; border: 0; background: transparent; color: #fff; padding: 0 18px; font: 500 1rem/1 var(--vg-body); outline: none; }
.vg-form input::placeholder { color: rgba(245,241,234,.45); }
.vg-lead__fine { margin-top: 14px !important; font-size: .9rem !important; color: rgba(245,241,234,.5) !important; }
#lead-magnet-container .lead-success-msg { border-radius: 22px !important; }

.vg-lead__visual { position: relative; perspective: 1400px; display: grid; place-items: center; padding: 30px 0; }
.vg-book { position: relative; width: min(340px, 80%); aspect-ratio: 3/4; transform: rotateY(-18deg) rotateX(6deg); transform-style: preserve-3d; transition: transform .6s var(--vg-ease); }
.vg-book__cover {
  position: absolute; inset: 0; z-index: 2; padding: 30px 28px; border-radius: 8px 20px 20px 8px; overflow: hidden;
  display: flex; flex-direction: column; gap: 10px;
  background: linear-gradient(150deg, #F14B45 0%, var(--vg-brand) 40%, #9E1A17 100%); color: #fff;
  box-shadow: inset 6px 0 0 rgba(0,0,0,.18), 30px 40px 80px -30px rgba(0,0,0,.8);
}
.vg-book__cover img { width: 44px; height: 44px; border-radius: 12px; box-shadow: 0 0 0 2px rgba(255,255,255,.3); }
.vg-book__kicker { margin-top: 10px; font: 700 .7rem/1 var(--vg-body); letter-spacing: .16em; text-transform: uppercase; color: var(--vg-gold-2); }
.vg-book__cover strong { font: 800 2rem/1.02 var(--vg-display); letter-spacing: -.03em; }
.vg-book__bars { margin-top: auto; display: grid; gap: 6px; position: relative; z-index: 1; }
.vg-book__bars span { display: block; width: var(--w); height: 16px; border-radius: 4px; background: rgba(255,255,255,.16); position: relative; }
.vg-book__bars span:last-child { background: var(--vg-gold); }
.vg-book__bars i { position: absolute; left: 8px; top: 50%; transform: translateY(-50%); font: 700 .58rem/1 var(--vg-body); font-style: normal; letter-spacing: .06em; }
.vg-book__glyph { position: absolute; right: -10px; top: 80px; font: 700 10rem/1 var(--vg-zh); opacity: .12; }
.vg-book__pages { position: absolute; inset: 6px -10px 6px 10px; z-index: 1; border-radius: 6px 16px 16px 6px; background: repeating-linear-gradient(90deg, #F5F1EA 0 2px, #E4DCCD 2px 3px); transform: translateZ(-20px); }
.vg-lead__badge { position: absolute; right: 8%; bottom: 10%; z-index: 3; padding: 14px 18px; border-radius: 18px; background: var(--vg-gold); color: var(--vg-ink); font: 800 .9rem/1 var(--vg-display); transform: rotate(6deg); box-shadow: 0 20px 40px -16px rgba(0,0,0,.6); animation: vg-float 6s ease-in-out infinite; }

/* ------------------------------------------------------------- difference */
.vg-diff__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: start; }
.vg-diff__head { position: sticky; top: 120px; margin: 0; }
.vg-diff__seal { margin-top: 40px; width: 130px; height: 130px; border-radius: 30px; display: grid; place-items: center; background: var(--vg-brand); color: #fff; font: 700 4.6rem/1 var(--vg-zh); transform: rotate(-6deg); box-shadow: 0 30px 60px -24px rgba(227,52,47,.7); }
.vg-diff__list { display: grid; }
.vg-diff__item { display: grid; grid-template-columns: 90px 1fr; gap: 20px; padding: 34px 0; border-top: 1px solid var(--vg-line); }
.vg-diff__item:last-child { border-bottom: 1px solid var(--vg-line); }
.vg-diff__n { font: 800 3.4rem/1 var(--vg-display); letter-spacing: -.05em; color: transparent; -webkit-text-stroke: 1.5px var(--vg-gold); transition: color .4s; }
.vg-diff__item:hover .vg-diff__n { color: var(--vg-gold); }
.vg-diff__item h3 { margin: 0; font-size: 1.6rem; font-weight: 800; line-height: 1.15; }
.vg-diff__item p { margin: 10px 0 0; line-height: 1.7; color: var(--vg-muted); }

/* --------------------------------------------------------------- final CTA */
.vg-final { position: relative; overflow: hidden; isolation: isolate; padding: clamp(90px, 12vw, 160px) 0; background: radial-gradient(120% 120% at 20% 0%, #F14B45 0%, var(--vg-brand) 38%, #8E1714 100%); color: #fff; text-align: center; }
.vg-final__glyph { position: absolute; right: -6%; top: 50%; width: min(620px, 70vw); transform: translateY(-50%); z-index: 0; overflow: visible; }
.vg-final__glyph text { font: 700 340px/1 var(--vg-zh); fill: transparent; stroke: rgba(255,255,255,.35); stroke-width: 1.5; stroke-dasharray: 1600; stroke-dashoffset: 1600; animation: vg-draw 7s var(--vg-ease) infinite alternate; }
@keyframes vg-draw { to { stroke-dashoffset: 0; } }
.vg-final__inner { position: relative; z-index: 2; }
.vg-final h2 { margin: 0 auto; max-width: 16ch; font-size: clamp(2.4rem, 5.6vw, 4.6rem); line-height: 1; font-weight: 800; letter-spacing: -.045em; color: #fff; }
.vg-final h2 em { color: var(--vg-gold-2); }
.vg-final p { margin: 22px auto 0; max-width: 620px; font-size: 1.1rem; line-height: 1.7; color: rgba(255,255,255,.85); }
.vg-final__ctas { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.vg-final .vg-btn--glass { --bd: rgba(255,255,255,.4); }

/* ------------------------------------------------------------ trust strip */
body.ms-vg .ms-trust { background: var(--vg-paper) !important; border-color: var(--vg-line) !important; padding: 56px 16px !important; }
body.ms-vg .ms-trust__head h2 { font-family: var(--vg-display) !important; letter-spacing: .02em !important; color: var(--vg-ink) !important; }
body.ms-vg .ms-trust__col { background: #fff !important; border-color: var(--vg-line) !important; border-radius: 20px !important; }
body.ms-vg .ms-trust__label { color: var(--vg-brand) !important; }
body.ms-vg .ms-trust__pill { border-color: var(--vg-line) !important; color: var(--vg-ink) !important; }

/* ----------------------------------------------------------------- footer */
.vg-footer { position: relative; overflow: hidden; background: var(--vg-ink-3); color: var(--vg-on-dark); padding: 100px 0 30px; }
.vg-footer__glow { position: absolute; width: 900px; height: 500px; left: 50%; top: -260px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(227,52,47,.35), transparent); pointer-events: none; }
.vg-footer__cta { position: relative; display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 28px; padding-bottom: 60px; border-bottom: 1px solid rgba(255,255,255,.08); }
.vg-footer__cta .vg-eyebrow { font-family: var(--vg-zh); letter-spacing: .2em; }
.vg-footer__headline { flex-basis: 100%; margin: 0; max-width: 14ch; font-size: clamp(2.4rem, 5.4vw, 4.4rem); line-height: 1; font-weight: 800; letter-spacing: -.045em; color: #fff; }
.vg-footer__headline em { color: var(--vg-gold); }
.vg-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding: 60px 0; }
.vg-footer__brand p { margin: 18px 0 0; max-width: 32ch; line-height: 1.65; color: var(--vg-on-dark-muted); }
.vg-footer__mail { display: inline-block; margin-top: 16px; color: var(--vg-gold); font-weight: 600; text-decoration: none; border-bottom: 1px solid rgba(201,168,118,.4); }
.vg-footer__col { display: grid; align-content: start; gap: 12px; }
.vg-footer__col h4 { margin: 0 0 6px; font: 700 .74rem/1 var(--vg-body); letter-spacing: .16em; text-transform: uppercase; color: var(--vg-gold); }
.vg-footer__col a, .vg-footer__bottom a { color: var(--vg-on-dark-muted); text-decoration: none; transition: color .2s, transform .3s var(--vg-ease); width: fit-content; }
.vg-footer__col a:hover, .vg-footer__bottom a:hover { color: #fff; transform: translateX(3px); }
.vg-footer__word { font: 800 clamp(3.6rem, 13.5vw, 12.5rem)/.8 var(--vg-display); letter-spacing: -.06em; color: transparent; -webkit-text-stroke: 1px rgba(245,241,234,.14); white-space: nowrap; user-select: none; }
.vg-footer__word span { font-family: var(--vg-zh); -webkit-text-stroke: 0; color: var(--vg-brand); margin-left: .05em; font-weight: 700; }
.vg-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; padding-top: 26px; margin-top: 20px; border-top: 1px solid rgba(255,255,255,.08); font-size: .88rem; color: rgba(245,241,234,.45); }
.vg-footer__bottom p { margin: 0; }
.vg-footer__bottom nav { display: flex; gap: 22px; }

/* ----------------------------------------------------------------- reveal */
.vg-js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--vg-ease), transform .9s var(--vg-ease); transition-delay: var(--rd, 0s); }
.vg-js [data-reveal].is-in { opacity: 1; transform: none; }

/* ============================================================ inner pages
   Harmonise legacy templates (cursos, nosotros, blog, contacto, legal...)
   ======================================================================== */
body.ms-vg .btn { font-family: var(--vg-body); font-weight: 650; border-radius: 999px; letter-spacing: -.005em; }
body.ms-vg .btn--primary { background: var(--vg-brand); border-color: var(--vg-brand); color: #fff; }
body.ms-vg .btn--gold { background: var(--vg-ink); color: #fff; box-shadow: none; }
body.ms-vg .btn--gold:hover { background: var(--vg-brand); color: #fff; }
body.ms-vg .subtitle, body.ms-vg .subtitle--gold { color: var(--vg-brand); letter-spacing: .16em; font-weight: 700; }
body.ms-vg .text-gradient { background: linear-gradient(92deg, var(--vg-brand), #A88752); -webkit-background-clip: text; background-clip: text; color: transparent; }
body.ms-vg .glass-card { border-radius: var(--vg-r-lg); border-color: var(--vg-line); }
body.ms-vg .section--dark, body.ms-vg .page-header { background: var(--gradient-hero); color: var(--vg-on-dark); }
body.ms-vg .ms-catalog-hero, body.ms-vg .contact-hero { background: var(--gradient-hero) !important; color: var(--vg-on-dark) !important; }
body.ms-vg .ms-catalog-hero h1, body.ms-vg .contact-hero h1, body.ms-vg .page-header h1 { color: #fff !important; }
body.ms-vg .ms-catalog-hero p, body.ms-vg .contact-hero p { color: var(--vg-on-dark-muted) !important; }

/* mobile app bar from ms-ui-polish */
body.ms-vg .ms-app-nav { background: rgba(26,31,44,.92) !important; border-color: rgba(255,255,255,.1) !important; backdrop-filter: blur(16px); }
body.ms-vg .ms-app-nav a { color: var(--vg-on-dark-muted) !important; }
body.ms-vg .ms-app-nav a.is-active, body.ms-vg .ms-app-nav a[aria-current] { color: #fff !important; background: rgba(227,52,47,.9) !important; }

/* ------------------------------------------------------------- responsive */
@media (max-width: 1080px) {
  .vg-nav { display: none; }
  .vg-header__actions { margin-left: auto; }
  .vg-burger { display: block; }
  .vg-hero__grid, .vg-lead__grid, .vg-diff__grid { grid-template-columns: 1fr; gap: 50px; }
  .vg-hero__visual { max-width: 520px; }
  .vg-plans { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .vg-diff__head { position: static; }
  .vg-footer__grid { grid-template-columns: 1fr 1fr; }
  .vg-orient { grid-template-columns: 1fr; text-align: left; }
}
@media (max-width: 720px) {
  .vg-header { top: 8px; }
  .vg-header__bar { padding: 6px 6px 6px 12px; gap: 10px; }
  .vg-header__actions .vg-link-quiet { display: none; }
  .vg-brand__word { font-size: 1.02rem; }
  .vg-brand__mark { width: 32px; height: 32px; }
  .vg-hero { padding: 108px 0 48px; min-height: auto; }
  .vg-hero__title { font-size: clamp(2.5rem, 11.5vw, 3.4rem); }
  .vg-hero__ctas .vg-btn { flex: 1 1 100%; }
  .vg-tonelab { padding: 18px; }
  .vg-tonelab__char { width: 96px; height: 96px; font-size: 3.6rem; border-radius: 22px; }
  .vg-tonelab__pinyin { font-size: 2.2rem; }
  .vg-tonelab__tabs { grid-template-columns: repeat(2, 1fr); }
  .vg-float--b { right: -6px; }
  .vg-focus { margin: 16px 0 0; max-width: none; }
  .vg-steps { grid-template-columns: 1fr; margin-top: 44px; }
  .vg-step { padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .vg-bento { grid-template-columns: 1fr; }
  .vg-card--wide { grid-column: auto; }
  .vg-art-flash .vg-flash { width: 78px; height: 92px; }
  .vg-head { margin-bottom: 36px; }
  .vg-form { flex-direction: column; border-radius: 24px; padding: 8px; }
  .vg-form input { min-height: 50px; }
  .vg-diff__item { grid-template-columns: 64px 1fr; }
  .vg-diff__n { font-size: 2.4rem; }
  .vg-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .vg-footer__brand { grid-column: 1 / -1; }
  .vg-final__glyph { opacity: .6; }
  body.ms-vg:not(.home) #vg-main { height: 76px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  [data-split] .vg-w > span { transform: none; }
  .vg-marquee__track { animation: none; }
}
