:root {
  --ink: #002060;
  --ink-2: #002060;
  --paper: #ffffff;
  --paper-light: #ffffff;
  --paper-deep: #ffffff;
  --lime: #e2b84b;
  --lime-soft: rgba(226, 184, 75, 0.16);
  --teal: #002060;
  --orange: #e2b84b;
  --gold-text: var(--orange);
  --muted: rgba(0, 32, 96, 0.64);
  --line: rgba(0, 32, 96, 0.14);
  --line-light: rgba(255, 255, 255, 0.16);
  --display: "Bricolage Grotesque", sans-serif;
  --body: "Be Vietnam Pro", sans-serif;
  --shadow: 0 22px 55px rgba(0, 32, 96, 0.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --section-space: clamp(5rem, 10vw, 9rem);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

button, input { font: inherit; }
a { color: inherit; }
svg { display: block; }

::selection { background: var(--lime-soft); color: var(--ink); }

.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: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 1000;
  transform: translateY(-160%);
  background: var(--paper-light);
  color: var(--ink);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-weight: 700;
}

.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

.shell {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.section { padding-block: var(--section-space); }
.section[id] { scroll-margin-top: 142px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-logo { width: 40px; height: 40px; flex: 0 0 auto; object-fit: contain; }
.site-header .brand-logo { width: 56px; height: 56px; }

.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { font-family: var(--display); font-size: 0.83rem; letter-spacing: 0.045em; }
.brand-copy small { margin-top: 0.25rem; color: var(--muted); font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.13em; }

.site-nav { display: none; align-items: center; gap: 1.8rem; }
.site-nav a { position: relative; color: var(--ink-2); text-decoration: none; font-size: 0.86rem; font-weight: 600; }
.site-nav a::after { content: ""; position: absolute; right: 0; bottom: -0.4rem; left: 0; height: 2px; background: var(--orange); transform: scaleX(0); transform-origin: right; transition: transform 180ms ease; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.site-nav-mobile-cta { display: none; }

.menu-toggle {
  width: 44px;
  height: 44px;
  display: grid;
  place-content: center;
  gap: 6px;
  border: 1px solid var(--line);
  background: var(--paper-light);
  border-radius: 8px;
  cursor: pointer;
}

.menu-toggle > span:not(.sr-only) { width: 18px; height: 2px; background: var(--ink); transition: transform 180ms ease; }
.menu-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }

.site-nav.is-open {
  position: fixed;
  top: 76px;
  right: 0;
  left: 0;
  height: calc(100dvh - 76px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 3rem 1.5rem;
  background: var(--ink);
}

.site-nav.is-open a { color: var(--paper-light); font-family: var(--display); font-size: 1.8rem; }
.site-nav.is-open .site-nav-mobile-cta { display: inline-flex; margin-top: 1rem; padding: 0.8rem 1rem; background: var(--orange); color: var(--ink); border-radius: var(--radius-sm); font-size: 1rem; }
.site-nav.is-open .site-nav-mobile-cta::after { display: none; }
.header-cta { display: none !important; }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.85rem 1.35rem;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.button svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 2; transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1); }
.button:hover { transform: translateY(-2px); }
.button--primary { background: var(--orange); color: var(--ink); box-shadow: 0 10px 24px rgba(226, 184, 75, 0.22); }
.button--primary:hover { background: var(--orange); box-shadow: 0 13px 30px rgba(226, 184, 75, 0.3); filter: brightness(0.94); }
.button--primary:hover svg { transform: translateX(4px); }
.button--small { min-height: 42px; padding: 0.65rem 1.15rem; background: var(--ink); color: white; }
.button--full { width: 100%; border-radius: var(--radius-sm); padding-block: 1rem; }

.hero {
  position: relative;
  padding-top: clamp(4rem, 8vw, 7rem);
  background: var(--paper-light);
  color: var(--ink);
  overflow: hidden;
}

.hero-noise {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  overflow: hidden;
  pointer-events: none;
}
.hero-noise::before { content: ""; position: absolute; right: 0; bottom: 3%; left: 0; height: 300px; background-image: url("data:image/svg+xml,%3Csvg width='960' height='300' viewBox='0 0 960 300' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 180C120 60 220 275 360 160C500 45 620 62 750 170C850 255 900 225 960 180' stroke='%23002060' stroke-opacity='.13' stroke-width='3'/%3E%3Cpath d='M0 206C110 102 230 267 372 190C505 118 625 92 755 198C852 280 910 222 960 206' stroke='%23E2B84B' stroke-opacity='.35' stroke-width='2'/%3E%3Cpath d='M0 232C118 177 232 280 374 216C515 152 630 144 760 228C860 304 915 215 960 232' stroke='%23002060' stroke-opacity='.07' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: repeat-x; background-position: 0 50%; background-size: 960px 300px; opacity: 0.9; animation: heroWaveScroll 18s linear infinite; will-change: background-position; }

.hero-grid { position: relative; z-index: 1; display: grid; gap: 4rem; align-items: center; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.eyebrow-dot { width: 8px; height: 8px; background: var(--orange); border-radius: 50%; box-shadow: 0 0 0 5px rgba(226, 184, 75, 0.16); }

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3rem, 6vw, 4.75rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1;
  text-wrap: balance;
}

.hero-line { display: block; }
.hero h1 em { position: relative; color: var(--ink); font-style: normal; }
.hero h1 em::after { content: ""; position: absolute; right: 0; bottom: -0.02em; left: 0; height: 3px; background: var(--orange); }
.hero-ai { position: relative; display: inline-block; color: var(--ink); }
.hero-ai::after { content: ""; position: absolute; right: 4%; bottom: -0.08em; left: 4%; height: 4px; background: var(--orange); border-radius: 999px; }
.hero-subtitle { max-width: 720px; margin: 1.15rem 0 0; color: rgba(0, 32, 96, 0.78); font-family: var(--display); font-size: clamp(1.8rem, 2.5vw, 2.25rem); font-weight: 500; letter-spacing: -0.025em; line-height: 1.08; text-wrap: balance; }
.hero-subtitle span { display: block; }
.hero-lead { max-width: 690px; margin: 1.35rem 0 0; color: var(--muted); font-size: clamp(0.95rem, 1.7vw, 1.05rem); line-height: 1.65; text-wrap: pretty; }

.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin-top: 2rem; }
.text-link { display: inline-flex; align-items: center; gap: 0.65rem; color: var(--ink); font-size: 0.9rem; font-weight: 600; text-underline-offset: 0.3rem; }
.play-icon { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--gold-text); font-size: 0.65rem; text-decoration: none; }

.hero-proof { width: min(570px, 92%); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 1.65rem 0 0; padding: 1rem 0; border-block: 1px solid var(--line); }
.hero-proof > div { min-width: 0; padding-inline: clamp(0.65rem, 2vw, 1.1rem); border-right: 1px solid var(--line); transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1); }
.hero-proof > div:first-child { padding-left: 0; }
.hero-proof > div:last-child { padding-right: 0; border-right: 0; }
.hero-proof dt { color: #c99012; font-family: var(--display); font-size: clamp(1.55rem, 3vw, 2rem); font-weight: 700; letter-spacing: -0.04em; line-height: 1; }
.hero-proof dd { margin: 0.45rem 0 0; color: var(--muted); font-size: clamp(0.58rem, 1.2vw, 0.68rem); line-height: 1.4; }
.hero-proof > div:hover { transform: translateY(-3px); }
.hero-proof > div:hover dt { color: #b77f00; }

.hero-benefits { width: min(570px, 92%); margin-top: 1.5rem; padding: 1rem 1.15rem 1.05rem; background: var(--ink); color: #ffffff; border: 1px solid rgba(226, 184, 75, 0.65); border-radius: 9px; box-shadow: 0 10px 22px rgba(0, 32, 96, 0.1); transition: transform 240ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 240ms ease; }
.hero-benefits:hover { transform: translateY(-4px); box-shadow: 0 18px 34px rgba(0, 32, 96, 0.17); }
.hero-benefits__heading { padding-bottom: 0.7rem; border-bottom: 1px solid rgba(255, 255, 255, 0.14); }
.hero-benefits__heading strong { display: block; color: #ffffff; font-family: var(--display); font-size: 0.98rem; font-weight: 600; }
.hero-benefits ul { display: grid; gap: 0; margin: 0.35rem 0 0; padding: 0; list-style: none; }
.hero-benefits li { display: grid; grid-template-columns: 22px 1fr; gap: 0.65rem; align-items: start; padding: 0.5rem 0; }
.hero-benefits li + li { border-top: 1px solid rgba(255, 255, 255, 0.1); }
.hero-benefits li i { width: 18px; height: 18px; display: grid; place-items: center; margin-top: 0.08rem; background: var(--orange); color: var(--ink); border-radius: 50%; font-size: 0.62rem; font-style: normal; font-weight: 800; }
.hero-benefits li strong { display: block; color: #ffffff; font-family: var(--display); font-size: 0.86rem; line-height: 1.3; }
.hero-benefits li span { display: block; margin-top: 0.12rem; color: rgba(255, 255, 255, 0.72); font-size: 0.75rem; line-height: 1.4; }

.hero-stage { position: relative; width: 100%; max-width: 590px; min-height: clamp(540px, 76vw, 680px); margin-inline: auto; isolation: isolate; }
.portrait-backdrop { position: absolute; z-index: -1; inset: 8% 5% 0 24%; background: var(--ink); border-radius: 14px 14px 0 0; transition: transform 380ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 380ms ease; }
.portrait-backdrop::after { content: ""; position: absolute; top: 0; bottom: 0; left: -10px; width: 2px; background: var(--orange); }
.hero-portrait { position: absolute; z-index: 1; right: -7%; bottom: 0; width: 112%; height: 105%; object-fit: contain; object-position: bottom center; filter: drop-shadow(0 18px 24px rgba(0, 32, 96, 0.16)); transform-origin: bottom center; transition: transform 420ms cubic-bezier(0.16, 1, 0.3, 1), filter 420ms ease; will-change: transform; }
.portrait-namecard { position: absolute; z-index: 3; bottom: 1.5rem; left: 3%; width: min(375px, 94%); padding: 1rem 1.1rem; background: #ffffff; border: 1px solid var(--line); border-left: 3px solid var(--orange); border-radius: 8px; box-shadow: 0 10px 24px rgba(0, 32, 96, 0.11); transition: transform 240ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 240ms ease; }
.portrait-namecard:hover { transform: translateY(-4px); box-shadow: 0 18px 34px rgba(0, 32, 96, 0.17); }
.portrait-namecard span { display: block; color: var(--gold-text); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.portrait-namecard strong { display: block; margin-top: 0.3rem; color: var(--ink); font-family: var(--display); font-size: 1.1rem; }
.portrait-namecard small { display: block; margin-top: 0.3rem; color: var(--muted); font-size: 0.72rem; line-height: 1.45; }
.portrait-namecard .role-title { display: block; color: rgba(0, 32, 96, 0.82); font-weight: 600; }
.portrait-namecard .company-line { margin-top: 0.38rem; color: var(--ink); font-weight: 600; }

.hero-stage:hover .hero-portrait { transform: scale(1.025); filter: drop-shadow(0 30px 38px rgba(0, 32, 96, 0.24)); }
.hero-stage:hover .portrait-backdrop { transform: translateY(4px); box-shadow: 0 24px 54px rgba(0, 32, 96, 0.12); }
.stage-label { margin: 0 0 0.75rem 1rem; color: var(--muted); font-family: var(--display); font-size: 0.7rem; letter-spacing: 0.18em; }
.ledger-window { position: relative; overflow: hidden; background: var(--paper-light); color: var(--ink); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 26px 58px rgba(0, 32, 96, 0.16); }
.ledger-topbar { min-height: 46px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 1rem; border-bottom: 1px solid var(--line); font-family: var(--display); font-size: 0.64rem; }
.window-dots { display: flex; gap: 5px; }
.window-dots span { width: 7px; height: 7px; background: var(--paper-deep); border: 1px solid var(--line); border-radius: 50%; }
.status-pill { justify-self: end; display: flex; align-items: center; gap: 0.4rem; color: var(--muted); }
.status-pill i { width: 6px; height: 6px; background: var(--orange); border-radius: 50%; box-shadow: 0 0 0 4px rgba(226, 184, 75, 0.16); }
.ledger-body { padding: clamp(1.25rem, 4vw, 2rem); }
.workflow-head { display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.micro-label { color: var(--muted); font-size: 0.62rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; }
.workflow-head h2 { margin: 0.35rem 0 0; font-family: var(--display); font-size: clamp(1.15rem, 3vw, 1.65rem); line-height: 1.1; }
.score-ring { width: 62px; aspect-ratio: 1; display: flex; align-items: baseline; justify-content: center; padding-top: 18px; border-radius: 50%; background: conic-gradient(var(--teal) 96%, var(--paper-deep) 0); position: relative; font-family: var(--display); }
.score-ring::before { content: ""; position: absolute; inset: 5px; background: var(--paper-light); border-radius: 50%; }
.score-ring span, .score-ring small { position: relative; z-index: 1; }
.score-ring span { font-size: 1.1rem; font-weight: 800; }
.score-ring small { font-size: 0.55rem; }
.pipeline { margin-top: 1.6rem; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.pipeline-step { display: grid; grid-template-columns: 30px 1fr auto; align-items: center; gap: 0.75rem; min-height: 64px; padding: 0.65rem 0.85rem; border-bottom: 1px solid var(--line); }
.pipeline-step:last-child { border-bottom: 0; }
.step-icon { width: 25px; height: 25px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--muted); font-size: 0.66rem; }
.pipeline-step.is-done .step-icon { background: var(--ink); color: var(--lime); border-color: var(--ink); }
.pipeline-step.is-active { background: rgba(226, 184, 75, 0.12); }
.pipeline-step.is-active .step-icon { border-color: var(--orange); }
.pipeline-step.is-active .step-icon i { width: 7px; height: 7px; background: var(--orange); border-radius: 50%; }
.pipeline-step div { display: grid; }
.pipeline-step strong { font-size: 0.74rem; }
.pipeline-step small, .pipeline-step time { color: var(--muted); font-size: 0.61rem; }
.ledger-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem; margin-top: 1rem; color: var(--muted); font-size: 0.59rem; }
.safe-dot { display: inline-block; width: 6px; height: 6px; margin-right: 0.35rem; background: var(--orange); border-radius: 50%; }
.floating-note { position: absolute; z-index: 2; padding: 0.6rem 0.8rem; background: #ffffff; color: var(--ink); border: 1px solid rgba(226, 184, 75, 0.55); border-radius: 6px; box-shadow: 0 10px 24px rgba(0, 32, 96, 0.14); font-family: var(--display); font-size: 0.68rem; font-weight: 700; }
.note-a { top: 4.5rem; right: -0.5rem; }
.note-b { bottom: -1rem; left: -0.25rem; }

.section-index { margin: 0 0 1rem; color: var(--gold-text); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.section-intro h2, .faq-column h2 { margin: 0; font-family: var(--display); font-size: clamp(2.1rem, 5vw, 4rem); line-height: 1.02; letter-spacing: -0.045em; text-wrap: balance; }
.section-intro h2 span { color: var(--muted); }
.split-intro { display: grid; gap: 2rem; align-items: end; margin-bottom: 2.25rem; }
.intro-aside { max-width: 520px; margin: 0; color: var(--muted); font-size: 1rem; }
.intro-aside p { margin: 0; }
.intro-aside .ink-note { display: inline-block; margin-top: 1.25rem; padding: 0.3rem 0.6rem; background: var(--lime-soft); color: var(--ink); border-left: 2px solid var(--orange); font-family: var(--display); font-weight: 700; }
.centered { max-width: 860px; margin: 0 auto 4rem; text-align: center; }

.problem { background: var(--paper); }
.problem > .shell { position: relative; overflow: hidden; padding: clamp(1.5rem, 5vw, 3rem); background: var(--ink); color: #ffffff; border: 1px solid rgba(226, 184, 75, 0.72); border-top: 4px solid var(--orange); border-radius: var(--radius-md); box-shadow: 0 24px 52px rgba(0, 32, 96, 0.18); }
.problem > .shell > * { position: relative; z-index: 1; }
.problem .split-intro { display: block; }
.problem .section-index { color: var(--orange); }
.problem .intro-aside { max-width: 760px; margin-top: 1.5rem; color: rgba(255, 255, 255, 0.72); }
.problem .section-intro h2,
.problem .section-intro h2 span { color: #ffffff; }
.problem .section-intro h2 .problem-destination { display: inline-block; max-width: 100%; margin-top: 0.18em; padding: 0.08em 0.18em 0.12em; background: #ffffff; color: var(--ink); border-radius: 8px; }
.journey-grid { position: relative; display: grid; gap: 2.75rem; }
.journey-grid::before { display: none; }
.journey-card { position: relative; z-index: 1; min-height: 410px; display: flex; flex-direction: column; padding: clamp(1.35rem, 4vw, 2rem); background: #ffffff; color: var(--ink); border: 1px solid rgba(255, 255, 255, 0.5); border-radius: var(--radius-md); box-shadow: 0 18px 38px rgba(0, 12, 42, 0.22); transition: transform 180ms ease, box-shadow 180ms ease; }
.journey-card:not(:last-child)::after { content: "↓"; position: absolute; z-index: 3; bottom: -2.1rem; left: 50%; width: 32px; height: 32px; display: grid; place-items: center; transform: translateX(-50%); background: var(--orange); color: var(--ink); border: 4px solid var(--ink); border-radius: 50%; font-family: var(--display); font-size: 1rem; font-weight: 700; line-height: 1; }
.journey-card:hover { transform: translateY(-3px); box-shadow: 0 24px 44px rgba(0, 12, 42, 0.3); }
.journey-card--final { border-color: rgba(226, 184, 75, 0.72); }
.journey-step { display: flex; align-items: center; gap: 0.8rem; }
.journey-step > span { min-width: 76px; height: 42px; flex: 0 0 auto; display: grid; place-items: center; padding: 0 0.75rem; background: #ffffff; color: var(--ink); border: 2px solid var(--orange); border-radius: 999px; font-family: var(--display); font-size: 0.76rem; font-weight: 700; text-transform: uppercase; box-shadow: 0 0 0 6px #ffffff; }
.journey-card--final .journey-step > span { background: var(--orange); }
.journey-step small { color: var(--gold-text); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; }
.journey-card h3 { margin: 1.5rem 0 1.1rem; font-family: var(--display); font-size: 1.45rem; line-height: 1.1; }
.journey-learns > span { color: var(--muted); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; }
.journey-learns ul { display: grid; gap: 0.65rem; margin: 0.8rem 0 1.5rem; padding: 0; list-style: none; }
.journey-learns li { position: relative; padding-left: 1rem; color: var(--muted); font-size: 0.84rem; line-height: 1.5; }
.journey-learns li::before { content: ""; position: absolute; top: 0.52em; left: 0; width: 5px; height: 5px; background: var(--orange); border-radius: 50%; }
.journey-gap, .journey-result { margin-top: auto; padding: 0.9rem 1rem; border-radius: 8px; }
.journey-gap { background: #fbf4df; }
.journey-result { background: var(--ink); color: #ffffff; }
.journey-gap strong, .journey-result strong { display: block; font-family: var(--display); font-size: 0.78rem; }
.journey-gap p, .journey-result p { margin: 0.35rem 0 0; font-size: 0.76rem; line-height: 1.48; }
.journey-gap p { color: var(--muted); }
.journey-result strong { color: var(--orange); }
.journey-result p { color: rgba(255, 255, 255, 0.72); }
.journey-bridge { display: flex; align-items: center; justify-content: center; gap: 0.7rem; margin: 2.2rem auto 0; color: rgba(255, 255, 255, 0.84); font-family: var(--display); font-size: 0.9rem; font-weight: 600; text-align: center; }
.journey-bridge span { width: 28px; height: 28px; display: grid; place-items: center; background: var(--orange); color: var(--ink); border-radius: 50%; }

.difference { background: var(--paper); }
.difference .mechanism { display: block; margin-top: 0; }
.difference .mechanism::before { display: none; }
.difference .mechanism-title h3 { max-width: 560px; font-size: clamp(2rem, 3.8vw, 2.8rem); line-height: 1.02; }
.difference .mechanism-title > p { max-width: 460px; }
.difference .mechanism-steps { margin-top: 2rem; }
.difference-title-group { display: block; }
.difference-title-group + .difference-title-group { margin-top: 0.5em; }
.difference-title-group--coaching { color: #ffffff; }
.difference-title-group--coaching .difference-title-line,
.mechanism-title h3 .difference-title-group--coaching em { width: fit-content; display: block; padding: 0; background: var(--ink); color: #ffffff; border-radius: 0; box-shadow: 0.05em 0 0 var(--ink), -0.05em 0 0 var(--ink); box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.mechanism-title h3 .difference-title-group--coaching em { margin-top: 0.08em; }
.difference-title-line { display: block; }

.mechanism { position: relative; overflow: hidden; margin-top: 1.25rem; padding: clamp(1.5rem, 5vw, 3rem); background: #ffffff; color: var(--ink); border: 1px solid rgba(226, 184, 75, 0.7); border-top: 4px solid var(--orange); border-radius: var(--radius-md); box-shadow: 0 24px 52px rgba(0, 12, 42, 0.25); }
.mechanism > * { position: relative; z-index: 1; }
.mechanism-title h3 { max-width: 430px; margin: 0; color: var(--ink); font-family: var(--display); font-size: clamp(1.6rem, 4vw, 2.5rem); line-height: 1.05; }
.mechanism-title h3 em { color: var(--ink); font-style: normal; background: linear-gradient(transparent 90%, rgba(226, 184, 75, 0.72) 0); }
.mechanism-title .section-index { color: var(--gold-text); opacity: 1; }
.mechanism-title > p { max-width: 450px; margin: 1.25rem 0 0; color: var(--muted); font-size: 0.84rem; line-height: 1.65; }
.mechanism-steps { display: grid; gap: 0; margin: 2rem 0 0; padding: 0; list-style: none; }
.mechanism-steps li { display: grid; grid-template-columns: 64px 1fr; gap: 1rem; padding: 1.15rem 0; border-bottom: 1px solid var(--line); }
.mechanism-steps li:first-child { border-top: 1px solid var(--line); }
.mechanism-steps > li > span { width: 48px; height: 48px; display: grid; place-items: center; align-self: start; background: #fbf4df; color: var(--ink); border: 1px solid rgba(226, 184, 75, 0.6); border-radius: 50%; font-family: var(--display); font-size: 0.85rem; font-weight: 700; }
.mechanism-steps div { display: grid; }
.mechanism-steps strong { color: var(--ink); font-family: var(--display); font-size: 1.05rem; }
.mechanism-steps small { margin-top: 0.35rem; color: var(--muted); font-size: 0.8rem; line-height: 1.5; }

.roadmap { position: relative; overflow: hidden; isolation: isolate; background: var(--paper-light); }
.roadmap > .shell { position: relative; z-index: 1; }
.roadmap-intro { max-width: 650px; margin: 1.25rem auto 0; color: var(--muted); font-size: 0.86rem; line-height: 1.65; }
.course-sessions { display: grid; gap: 1rem; margin-top: clamp(2.5rem, 6vw, 4.5rem); }
.course-session { overflow: hidden; background: #ffffff; border: 1px solid var(--line); border-radius: var(--radius-md); box-shadow: 0 12px 30px rgba(0, 32, 96, 0.055); transition: background-color 200ms ease, border-color 200ms ease, box-shadow 200ms ease; }
.course-session[open] { background: #ffffff; border-color: rgba(226, 184, 75, 0.8); box-shadow: 0 22px 46px rgba(0, 32, 96, 0.1); }
.course-session[open] summary { background: #ffffff; border-bottom: 1px solid var(--line); }
.course-session summary { display: grid; grid-template-columns: 68px minmax(0, 1fr) 38px; gap: 1rem; align-items: center; min-height: 112px; padding: 1.25rem; cursor: pointer; list-style: none; }
.course-session summary::-webkit-details-marker { display: none; }
.course-session summary:focus-visible { outline: 3px solid rgba(226, 184, 75, 0.75); outline-offset: -4px; }
.session-number { display: flex; flex-direction: column; align-self: start; }
.session-number strong { font-family: var(--display); font-size: 2rem; line-height: 1; }
.session-number small { margin-top: 0.25rem; color: var(--muted); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; }
.session-heading { display: grid; gap: 0.35rem; }
.session-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.55rem; }
.session-heading small { color: var(--gold-text); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; }
.session-heading strong { font-family: var(--display); font-size: clamp(1.15rem, 3vw, 1.65rem); line-height: 1.12; }
.session-badge { width: 56px; height: 24px; display: inline-flex; align-items: center; justify-content: center; padding: 0; border-radius: 12px; font-size: 0.62rem; font-style: normal; font-weight: 700; letter-spacing: 0.04em; line-height: 1; text-align: center; text-transform: uppercase; }
.session-badge--one { background: #f2c34f; color: var(--ink); }
.session-badge--two { background: #dce8f8; color: #17427f; }
.session-badge--three { background: var(--ink); color: #ffffff; }
.session-preview { grid-column: 2; display: grid; gap: 0.25rem; }
.session-preview small { color: var(--muted); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; }
.session-preview strong { font-size: 0.78rem; font-weight: 600; line-height: 1.45; }
.session-toggle { grid-column: 3; grid-row: 1 / span 2; position: relative; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; transition: background-color 180ms ease, transform 240ms ease; }
.session-toggle::before, .session-toggle::after { content: ""; position: absolute; top: 50%; left: 50%; width: 14px; height: 2px; background: var(--ink); transform: translate(-50%, -50%); }
.session-toggle::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform 220ms ease; }
.course-session[open] .session-toggle { background: var(--orange); transform: rotate(180deg); }
.course-session[open] .session-toggle::after { transform: translate(-50%, -50%) rotate(0); }
.session-content { display: grid; gap: 1rem; padding: 0; background: var(--ink); color: #ffffff; box-shadow: inset 4px 0 0 var(--orange); animation: sessionReveal 260ms ease both; }
.module-card { padding: clamp(1.4rem, 4vw, 2rem); background: transparent; border: 0; border-radius: 0; }
.module-card::before { content: "NỘI DUNG THỰC HÀNH"; display: block; width: fit-content; margin-bottom: 1rem; padding: 0.38rem 0.65rem; background: #ffffff; color: var(--ink); border-radius: 999px; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.12em; }
.module-heading { display: grid; gap: 0.45rem; margin-bottom: 1rem; }
.module-heading span { color: var(--gold-text); font-size: 0.63rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; }
.module-heading h3 { margin: 0; font-family: var(--display); font-size: clamp(1.05rem, 2.5vw, 1.35rem); line-height: 1.15; }
.module-card ul { display: grid; margin: 0; padding: 0; list-style: none; counter-reset: module-item; }
.module-card li { counter-increment: module-item; position: relative; min-height: 72px; display: flex; align-items: center; padding: 1rem 0.75rem 1rem 3.7rem; color: #ffffff; border-bottom: 1px solid rgba(255, 255, 255, 0.2); font-size: clamp(0.92rem, 1.5vw, 1.02rem); font-weight: 500; line-height: 1.55; }
.module-card li::before { content: counter(module-item, decimal-leading-zero); position: absolute; left: 0; width: 30px; height: 30px; display: grid; place-items: center; background: var(--orange); color: var(--ink); border-radius: 50%; font-family: var(--display); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.03em; }
@keyframes sessionReveal { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes heroWaveScroll { to { background-position: -960px 50%; } }

.outcomes { background: #f7f3eb; }
.outcomes .split-intro { margin-bottom: 0; }
.outcomes .split-intro { display: block; }
.outcomes .intro-aside { max-width: 390px; margin-top: 1rem; }
.outcomes .section-intro h2 { max-width: 100%; color: var(--ink); font-size: clamp(2.45rem, 3vw, 2.95rem); line-height: 1; }
.outcome-explorer { display: grid; gap: 1.15rem; }
.outcome-navigation { min-width: 0; }
.outcome-tabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.32rem; padding: 0; }
.outcome-navigation .outcome-tabs { margin-top: clamp(1.15rem, 2vw, 2rem); }
.outcome-tab { min-width: 0; min-height: 48px; display: flex; align-items: center; gap: 0.32rem; padding: 0.58rem 0.62rem; background: transparent; color: rgba(0, 32, 96, 0.55); border: 1px solid transparent; border-radius: var(--radius-sm); cursor: pointer; font-family: var(--display); text-align: left; transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease; }
@media (hover: hover) {
  .outcome-tab:hover { color: var(--ink); background: rgba(255, 255, 255, 0.52); }
}
.outcome-tab.is-active { color: var(--ink); background: rgba(255, 255, 255, 0.68); border-color: rgba(0, 32, 96, 0.04); }
.outcome-tab span { color: var(--gold-text); font-size: 0.65rem; font-weight: 700; }
.outcome-tab strong { font-size: 0.8rem; font-weight: 600; line-height: 1.22; }
.outcome-tab:focus-visible { outline-offset: 2px; }
.outcome-panels { min-width: 0; }
.outcome-panel { display: grid; gap: 1rem; align-content: start; animation: outcome-panel-in 280ms cubic-bezier(0.16, 1, 0.3, 1); }
.outcome-panel[hidden] { display: none; }
.outcome-visual { min-height: 280px; display: grid; place-content: center; gap: 0.55rem; padding: 1.5rem; overflow: hidden; background: var(--ink); background-image: linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px); background-size: 22px 22px; color: #ffffff; border: 1px solid rgba(226, 184, 75, 0.62); border-radius: var(--radius-lg); box-shadow: 0 18px 38px rgba(0, 32, 96, 0.12); text-align: center; }
.outcome-visual::before { content: ""; width: 62px; height: 62px; justify-self: center; border: 1px solid rgba(226, 184, 75, 0.75); border-radius: 50%; box-shadow: 0 0 0 12px rgba(226, 184, 75, 0.09), 0 0 0 28px rgba(255, 255, 255, 0.035); }
.outcome-visual span { color: var(--orange); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.14em; }
.outcome-visual small { color: rgba(255, 255, 255, 0.6); font-size: 0.72rem; }
.outcome-detail { padding: 0 0.2rem; }
.outcome-detail > span { color: var(--gold-text); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.11em; }
.outcome-detail h3 { margin: 0.45rem 0 0; font-family: var(--display); font-size: clamp(1.45rem, 2.45vw, 2rem); font-weight: 600; letter-spacing: -0.035em; line-height: 1.08; }
.outcome-detail p { max-width: 540px; margin: 0.6rem 0 0; color: var(--muted); font-size: 0.88rem; }
@keyframes outcome-panel-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.outcome-summary { display: grid; gap: 0.45rem; margin-top: 1rem; padding: clamp(1.25rem, 3vw, 1.75rem); background: var(--ink); color: #ffffff; border-left: 4px solid var(--orange); border-radius: var(--radius-sm); }
.outcome-summary span { color: var(--orange); font-size: 0.64rem; font-weight: 700; letter-spacing: 0.12em; }
.outcome-summary strong { max-width: 900px; font-family: var(--display); font-size: clamp(1rem, 2vw, 1.3rem); line-height: 1.35; }

.demo { background: var(--ink); color: var(--paper-light); }
.demo .section-index { color: var(--orange); }
.demo .section-intro h2 span { color: var(--orange); }
.demo .intro-aside { color: rgba(255, 255, 255, 0.62); }
.demo-board { overflow: hidden; background: var(--paper-light); color: var(--ink); border-radius: var(--radius-md); box-shadow: var(--shadow); }
.demo-toolbar { min-height: 64px; display: flex; align-items: center; gap: 0.3rem; padding: 0.7rem; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.demo-toolbar::-webkit-scrollbar { display: none; }
.demo-tab { flex: 0 0 auto; padding: 0.5rem 0.75rem; color: var(--muted); border-radius: 8px; font-family: var(--display); font-size: 0.72rem; }
.demo-tab.is-active { background: var(--ink); color: var(--orange); }
.demo-time { flex: 0 0 auto; margin-left: auto; padding: 0 0.7rem; color: var(--muted); font-size: 0.65rem; }
.demo-content { padding: clamp(1rem, 4vw, 2rem); }
.demo-metrics { display: grid; gap: 0.75rem; }
.demo-metrics > div { min-height: 128px; display: flex; flex-direction: column; justify-content: flex-end; padding: 1rem; background: var(--paper); border-radius: var(--radius-sm); }
.demo-metrics span { color: var(--muted); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.1em; }
.demo-metrics strong { margin-top: auto; font-family: var(--display); font-size: 2.5rem; line-height: 1; }
.demo-metrics small { color: var(--muted); font-size: 0.68rem; }
.demo-metrics .metric-alert { background: var(--lime-soft); color: var(--ink); border: 1px solid rgba(226, 184, 75, 0.42); }
.demo-metrics .metric-alert span, .demo-metrics .metric-alert small { color: var(--ink); }
.demo-table-wrap { margin-top: 0.75rem; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.demo-table { width: 100%; min-width: 700px; border-collapse: collapse; font-size: 0.74rem; }
.demo-table th, .demo-table td { padding: 0.85rem 1rem; border-bottom: 1px solid var(--line); text-align: left; }
.demo-table th { color: var(--muted); font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.08em; }
.demo-table tbody tr:last-child td { border-bottom: 0; }
.table-status { display: inline-flex; padding: 0.25rem 0.55rem; border-radius: 999px; font-size: 0.61rem; font-weight: 700; }
.table-status.ok { background: rgba(0, 32, 96, 0.08); color: var(--ink); }
.table-status.warn { background: var(--lime-soft); color: var(--ink); }
.demo-caption { display: flex; flex-direction: column; gap: 0.35rem; margin-top: 1rem; color: var(--muted); font-size: 0.65rem; }
.demo-caption span { font-weight: 700; letter-spacing: 0.1em; }
.demo-caption p { margin: 0; }
.before-after { display: grid; gap: 0.75rem; margin-top: 1.25rem; }
.before-panel, .after-panel { min-height: 180px; display: flex; flex-direction: column; justify-content: space-between; padding: 1.5rem; border: 1px solid var(--line-light); border-radius: var(--radius-md); }
.before-panel span, .after-panel span { color: var(--lime); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; }
.before-panel h3, .after-panel h3 { max-width: 440px; margin: 2rem 0 0; font-family: var(--display); font-size: clamp(1.25rem, 3vw, 1.8rem); line-height: 1.15; }
.after-panel { background: var(--lime-soft); color: var(--ink); border-color: rgba(226, 184, 75, 0.36); }
.after-panel span { color: var(--ink); }
.transition-mark { display: none; }
.demo-cta { display: grid; gap: 1.25rem; align-items: center; margin-top: 1.25rem; padding: clamp(1.25rem, 3vw, 1.75rem); border: 1px solid rgba(255, 255, 255, 0.18); border-left: 3px solid var(--orange); border-radius: var(--radius-md); }
.demo-cta div { display: grid; gap: 0.3rem; }
.demo-cta span { color: var(--orange); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em; }
.demo-cta p { max-width: 650px; margin: 0; color: rgba(255, 255, 255, 0.68); font-size: 0.82rem; }
.demo-cta .button { justify-self: start; }

.audience { background: var(--paper); }
.audience-explorer { display: grid; gap: 1.25rem; margin-top: clamp(2.5rem, 6vw, 4.5rem); }
.audience-tabs { display: grid; grid-template-columns: 1fr; gap: 0.55rem; padding: 0.15rem 0; overflow: visible; }
.audience-tab { min-width: 0; width: 100%; min-height: 64px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 0.9rem; padding: 1rem; background: #fff; color: rgba(0, 32, 96, 0.55); border: 1px solid var(--line); border-radius: var(--radius-md); cursor: pointer; text-align: left; transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease, transform 180ms ease; }
.audience-tab:hover { color: var(--ink); border-color: rgba(226, 184, 75, 0.75); }
.audience-tab.is-active { background: var(--ink); color: #fff; border-color: var(--ink); box-shadow: 0 18px 42px rgba(0, 32, 96, 0.16); }
.audience-tab small { width: 42px; height: 42px; display: grid; place-items: center; color: var(--gold-text); border: 1px solid rgba(226, 184, 75, 0.75); border-radius: 50%; font-size: 0.68rem; font-weight: 700; }
.audience-tab span { font-family: var(--display); font-size: 1.02rem; font-weight: 600; line-height: 1.15; }
.audience-panels { min-width: 0; }
.audience-panel { min-height: 390px; position: relative; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(1.6rem, 5vw, 3.2rem); overflow: hidden; background: #ffffff; color: var(--ink); border: 1px solid rgba(226, 184, 75, 0.72); border-radius: var(--radius-lg); box-shadow: var(--shadow); animation: audience-panel-in 320ms cubic-bezier(0.16, 1, 0.3, 1); }
.audience-panel[hidden] { display: none; }
.audience-panel::before { content: ""; position: absolute; width: 280px; height: 280px; top: -145px; right: -90px; border: 1px solid rgba(226, 184, 75, 0.32); border-radius: 50%; }
.audience-panel::after { content: attr(data-number); position: absolute; top: 0.3rem; right: 1.2rem; color: rgba(0, 32, 96, 0.035); font-family: var(--display); font-size: clamp(6rem, 16vw, 11rem); font-weight: 700; line-height: 1; }
.audience-label { position: relative; z-index: 1; margin: 0; color: var(--orange); font-size: 0.67rem; font-weight: 700; letter-spacing: 0.13em; }
.audience-panel h3 { position: relative; z-index: 1; max-width: 680px; margin: 0.65rem 0 0; font-family: var(--display); font-size: clamp(2rem, 5vw, 3.45rem); letter-spacing: -0.045em; line-height: 1.02; }
.audience-panel > p:not(.audience-label) { position: relative; z-index: 1; max-width: 680px; margin: 1rem 0 0; color: var(--muted); font-size: 0.86rem; }
.audience-result { position: relative; z-index: 1; display: grid; gap: 0.2rem; margin-top: 1.6rem; padding-top: 1.1rem; border-top: 1px solid var(--line); }
.audience-result span { color: var(--muted); font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; }
.audience-result strong { color: var(--orange); font-family: var(--display); font-size: clamp(1rem, 2vw, 1.25rem); }

@keyframes audience-panel-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.reviews { background: var(--ink); color: #ffffff; }
.reviews .section-index { color: var(--orange); }
.reviews .section-intro h2 { color: #ffffff; }
.reviews .section-intro h2 span { color: rgba(255, 255, 255, 0.56); }
.reviews .intro-aside { color: rgba(255, 255, 255, 0.58); }
.review-carousel { position: relative; margin-top: clamp(2.5rem, 6vw, 4rem); }
.review-carousel__viewport { height: clamp(400px, 30vw, 430px); display: grid; align-items: center; }
.review-card { grid-area: 1 / 1; height: 100%; min-height: 0; display: grid; grid-template-rows: auto 1fr; gap: 1.5rem; padding: clamp(1.75rem, 4vw, 3.25rem); padding-bottom: clamp(2.8rem, 5vw, 3.5rem); overflow: hidden; background: #ffffff; color: var(--ink); border: 1px solid rgba(226, 184, 75, 0.68); border-radius: var(--radius-md); box-shadow: 0 18px 38px rgba(0, 12, 42, 0.24); transition: opacity 260ms ease, transform 300ms cubic-bezier(0.16, 1, 0.3, 1), filter 260ms ease; }
.review-card.is-active { position: relative; z-index: 2; }
.review-card.is-previous, .review-card.is-next { display: none; }
.review-card blockquote { max-width: 820px; margin: 0; color: var(--ink); font-family: var(--display); font-size: clamp(1.08rem, 1.8vw, 1.5rem); font-weight: 500; letter-spacing: -0.02em; line-height: 1.4; }
.review-card blockquote::before { content: "“"; display: block; margin-bottom: 0.25rem; color: var(--orange); font-size: 3rem; line-height: 0.65; }
.review-quote-line { display: block; }
.review-quote-line + .review-quote-line { margin-top: 0.42em; }
.review-person { align-self: end; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 0.8rem; min-width: min(100%, 280px); padding-top: 1rem; border-top: 1px solid var(--line); }
.review-avatar { width: 50px; height: 50px; display: block; object-fit: cover; background: var(--ink); border: 1px solid rgba(226, 184, 75, 0.7); border-radius: 50%; }
.review-person__copy { display: grid; gap: 0.2rem; }
.review-person strong { color: var(--ink); font-family: var(--display); font-size: 1.35rem; line-height: 1; }
.review-person__copy > span { color: var(--ink); font-size: 0.84rem; font-weight: 600; line-height: 1.4; }
.review-carousel__controls { display: flex; justify-content: center; margin-top: 1.25rem; }
.review-carousel__dots { display: flex; align-items: center; gap: 0.5rem; }
.review-carousel__button { position: absolute; z-index: 4; top: calc(50% - 1.2rem); width: 44px; height: 44px; display: grid; place-items: center; padding: 0; background: var(--ink); color: #ffffff; border: 1px solid rgba(226, 184, 75, 0.72); border-radius: 50%; cursor: pointer; font-size: 1.1rem; transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease; }
.review-carousel__button--previous { left: 0.8rem; }
.review-carousel__button--next { right: 0.8rem; }
.review-carousel__button:hover, .review-carousel__button:focus-visible { background: var(--orange); color: var(--ink); border-color: var(--orange); transform: scale(1.06); }
.review-carousel__dots button { width: 7px; height: 7px; padding: 0; background: rgba(255, 255, 255, 0.35); border: 0; border-radius: 50%; cursor: pointer; transition: width 180ms ease, background-color 180ms ease; }
.review-carousel__dots button.is-active { width: 24px; background: var(--orange); border-radius: 999px; }
@keyframes review-card-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1099px) {
  .review-card {
    width: calc(100% - 2.75rem);
    justify-self: center;
  }

  .review-carousel__button {
    width: 40px;
    height: 40px;
    background: rgba(148, 163, 184, 0.48);
    color: rgba(255, 255, 255, 0.78);
    border-color: rgba(255, 255, 255, 0.28);
    opacity: 0.72;
  }

  .review-carousel__button--previous { left: 0; }
  .review-carousel__button--next { right: 0; }
}

.register { background: var(--paper-light); border-top: 1px solid var(--line); }
.register-grid { display: grid; gap: 2.5rem; align-items: start; }
.enrollment-heading { display: grid; gap: 1.25rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.enrollment-heading .section-index, .faq-column .section-index { color: var(--gold-text); }
.enrollment-heading h2, .faq-column h2 { margin-top: 0.65rem; font-family: var(--display); font-size: clamp(2.3rem, 5vw, 4.2rem); line-height: 0.95; letter-spacing: -0.055em; }
.enrollment-heading > p { max-width: 490px; margin: 0; color: var(--muted); font-size: 0.9rem; line-height: 1.65; }
.enrollment-panel { display: grid; gap: 0; padding: clamp(1.25rem, 4vw, 2.5rem); background: var(--ink); color: #ffffff; border: 1px solid rgba(226, 184, 75, 0.48); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.enrollment-panel__intro { margin-bottom: 1.75rem; }
.enrollment-panel__intro .section-index { color: var(--orange); }
.enrollment-panel__intro h2 { margin: 0; color: #ffffff; font-family: var(--display); font-size: clamp(2rem, 3.4vw, 3rem); line-height: 0.94; letter-spacing: -0.055em; }
.enrollment-panel__intro > p:last-child { max-width: 370px; margin: 1rem 0 0; color: rgba(255, 255, 255, 0.64); font-size: 0.76rem; line-height: 1.55; }
.enrollment-column .enrollment-heading h2 { font-size: clamp(2rem, 4vw, 2.85rem); }
.enrollment-pricing { position: relative; margin-bottom: 0.25rem; }
.enrollment-pricing .learning-option__eyebrow { color: var(--orange); }
.enrollment-price-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.4rem 0.75rem; }
.enrollment-primary__price { margin: 0.65rem 0 0; color: #ffffff; font-family: var(--display); font-size: clamp(2.6rem, 4.4vw, 3.35rem); font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.06em; line-height: 0.92; text-shadow: 0 8px 28px rgba(0, 0, 0, 0.18); }
.enrollment-original-price { color: rgba(255, 255, 255, 0.9); font-size: 1.08rem; font-weight: 600; line-height: 1; text-decoration-color: rgba(226, 184, 75, 0.78); text-decoration-thickness: 1px; white-space: nowrap; }
.enrollment-pricing__comparison { margin: 0.55rem 0 0; padding-bottom: 1.05rem; border-bottom: 1px solid rgba(255, 255, 255, 0.18); font-size: 0.68rem; line-height: 1.4; }
.enrollment-pricing__comparison span { color: var(--orange); font-weight: 700; }
.enrollment-pricing__comparison small { display: block; margin-top: 0.28rem; color: rgba(255, 255, 255, 0.76); font-size: 0.66rem; font-weight: 600; }
.enrollment-benefits { margin-top: 1.05rem; }
.enrollment-benefits > strong { color: rgba(255, 255, 255, 0.68); font-size: 0.59rem; letter-spacing: 0.1em; text-transform: uppercase; }
.enrollment-benefits ul { display: grid; gap: 0.62rem; margin: 0.75rem 0 0; padding: 0; list-style: none; }
.enrollment-benefits li { display: grid; grid-template-columns: 18px minmax(0, 1fr); align-items: start; gap: 0.55rem; color: rgba(255, 255, 255, 0.86); font-size: 0.69rem; line-height: 1.38; }
.enrollment-benefits i { width: 18px; height: 18px; display: grid; place-items: center; background: var(--orange); color: var(--ink); border-radius: 50%; font-size: 0.62rem; font-style: normal; font-weight: 800; }
.enrollment-benefits span { display: flex; flex-wrap: wrap; gap: 0.2rem 0.45rem; padding-top: 0.08rem; }
.enrollment-benefits small { color: rgba(255, 255, 255, 0.5); font-size: 0.61rem; }
.enrollment-panel > .button { width: 100%; }
.enrollment-secondary { display: grid; gap: 0.35rem; margin-top: 1.25rem; }
.enrollment-option-divider { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 0.65rem; margin-bottom: 0.75rem; }
.enrollment-option-divider::before, .enrollment-option-divider::after { content: ""; height: 1px; background: rgba(255, 255, 255, 0.16); }
.enrollment-secondary .enrollment-option-divider span { color: rgba(255, 255, 255, 0.52); font-size: 0.56rem; font-weight: 700; letter-spacing: 0.12em; }
.enrollment-secondary strong { color: #ffffff; font-family: var(--display); font-size: 0.78rem; }
.enrollment-secondary span { color: rgba(255, 255, 255, 0.54); font-size: 0.66rem; line-height: 1.4; }
.enrollment-secondary button { justify-self: start; padding: 0; background: transparent; color: var(--orange); border: 0; font-family: var(--display); font-size: 0.72rem; font-weight: 700; cursor: pointer; }
.zalo-contact { min-height: 46px; display: flex; align-items: center; gap: 0.65rem; margin-top: 0.5rem; padding: 0.55rem 0.7rem; color: #ffffff; border: 1px solid rgba(255, 255, 255, 0.24); border-radius: var(--radius-sm); text-decoration: none; transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease; }
.zalo-contact img { width: 24px; height: 24px; flex: 0 0 auto; object-fit: contain; border-radius: 6px; }
.zalo-contact span { flex: 1; color: #ffffff; font-family: var(--display); font-size: 0.72rem; font-weight: 700; }
.zalo-contact svg { width: 16px; height: 16px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.8; }
@media (hover: hover) { .zalo-contact:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.48); transform: translateY(-1px); } }
.enrollment-advisory { display: grid; gap: 0.3rem; margin-top: 1rem; padding-left: 0.8rem; border-left: 2px solid rgba(255, 255, 255, 0.24); }
.enrollment-cards { display: grid; gap: 0.8rem; }
.enrollment-choice-card { min-height: 260px; display: flex; flex-direction: column; align-items: flex-start; padding: 1.25rem; border: 1px solid rgba(255, 255, 255, 0.18); border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.045); }
.enrollment-choice-card--group { border-color: rgba(226, 184, 75, 0.68); background: rgba(226, 184, 75, 0.1); }
.enrollment-choice-card h3 { margin: 0.65rem 0 0; font-family: var(--display); font-size: clamp(1.35rem, 3vw, 2rem); line-height: 0.98; letter-spacing: -0.04em; }
.enrollment-choice-card__price { margin: 0.8rem 0 0; color: var(--orange); font-family: var(--display); font-size: clamp(1.45rem, 3vw, 2rem); font-weight: 700; letter-spacing: -0.04em; }
.enrollment-choice-card__price del { margin-left: 0.3rem; color: rgba(255, 255, 255, 0.48); font-family: var(--body); font-size: 0.7rem; font-weight: 400; letter-spacing: 0; text-decoration-color: rgba(226, 184, 75, 0.7); }
.enrollment-choice-card__consult { margin: 0.85rem 0 0; color: var(--orange); font-family: var(--display); font-size: 0.95rem; font-weight: 700; }
.enrollment-choice-card > p:not(.enrollment-choice-card__price):not(.enrollment-choice-card__consult) { margin: 0.55rem 0 1.15rem; color: rgba(255, 255, 255, 0.64); font-size: 0.72rem; line-height: 1.48; }
.enrollment-choice-card .button { width: 100%; margin-top: auto; }
.button--ghost-light { background: transparent; color: #ffffff; border: 1px solid rgba(255, 255, 255, 0.42); }
@media (hover: hover) { .button--ghost-light:hover { border-color: var(--orange); color: var(--orange); } }
.learning-choice { margin: 0; padding: 0; border: 0; }
.learning-options { display: grid; gap: 0.75rem; }
.learning-option { position: relative; display: block; cursor: pointer; }
.learning-option > input { position: absolute; inline-size: 1px; block-size: 1px; opacity: 0; pointer-events: none; }
.learning-option__body { min-height: 164px; display: grid; align-content: start; gap: 0.38rem; padding: 1.15rem 1.15rem 1.15rem 3.25rem; border: 1px solid rgba(255, 255, 255, 0.2); border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.045); transition: border-color 180ms ease, background-color 180ms ease, transform 180ms ease; }
.learning-option__body::before { content: ""; position: absolute; top: 1.18rem; left: 1.1rem; width: 14px; height: 14px; border: 1px solid rgba(255, 255, 255, 0.5); border-radius: 50%; transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease; }
.learning-option__eyebrow { color: rgba(255, 255, 255, 0.5); font-size: 0.59rem; font-weight: 700; letter-spacing: 0.1em; }
.learning-option strong { color: #ffffff; font-family: var(--display); font-size: clamp(1.05rem, 2vw, 1.35rem); line-height: 1.1; }
.learning-option__price { color: var(--orange); font-family: var(--display); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.03em; line-height: 1.1; }
.learning-option__price del { margin-left: 0.35rem; color: rgba(255, 255, 255, 0.48); font-family: var(--body); font-size: 0.7rem; font-weight: 400; letter-spacing: 0; text-decoration-color: rgba(226, 184, 75, 0.7); }
.learning-option__consult { color: var(--orange); font-family: var(--display); font-size: 1.05rem; font-weight: 700; line-height: 1.1; }
.learning-option small { max-width: 520px; color: rgba(255, 255, 255, 0.64); font-size: 0.72rem; line-height: 1.48; }
.learning-option:has(input:checked) .learning-option__body { background: rgba(226, 184, 75, 0.12); border-color: rgba(226, 184, 75, 0.72); }
.learning-option:has(input:checked) .learning-option__body::before { border-color: var(--orange); background: var(--orange); box-shadow: inset 0 0 0 4px var(--ink); }
.learning-option:has(input:focus-visible) .learning-option__body { box-shadow: 0 0 0 3px rgba(226, 184, 75, 0.28); }
@media (hover: hover) { .learning-option:hover .learning-option__body { border-color: rgba(226, 184, 75, 0.5); transform: translateY(-1px); } }
.schedule-matcher, .lead-details { margin-top: clamp(1.5rem, 3vw, 2.25rem); padding-top: clamp(1.5rem, 3vw, 2.25rem); border-top: 1px solid rgba(255, 255, 255, 0.16); }
.schedule-matcher__heading { display: grid; gap: 0.7rem; }
.schedule-matcher__heading span, .lead-details__heading span { color: var(--orange); font-size: 0.6rem; font-weight: 700; letter-spacing: 0.12em; }
.schedule-matcher__heading h3, .lead-details__heading h3 { margin: 0.35rem 0 0; font-family: var(--display); font-size: clamp(1.35rem, 3vw, 2rem); line-height: 1.05; letter-spacing: -0.035em; }
.schedule-matcher__heading p { max-width: 550px; margin: 0; color: rgba(255, 255, 255, 0.62); font-size: 0.76rem; line-height: 1.55; }
.availability-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.55rem; margin-top: 1.15rem; }
.availability-options label { position: relative; cursor: pointer; }
.availability-options input { position: absolute; inline-size: 1px; block-size: 1px; opacity: 0; pointer-events: none; }
.availability-options label > span { min-height: 72px; display: grid; align-content: center; gap: 0.2rem; padding: 0.75rem 0.8rem 0.75rem 2.15rem; border: 1px solid rgba(255, 255, 255, 0.18); border-radius: var(--radius-sm); background: rgba(255, 255, 255, 0.04); transition: background-color 180ms ease, border-color 180ms ease; }
.availability-options label > span::before { content: ""; position: absolute; top: 50%; left: 0.8rem; width: 13px; height: 13px; transform: translateY(-50%); border: 1px solid rgba(255, 255, 255, 0.45); border-radius: 3px; }
.availability-options strong { font-family: var(--display); font-size: 0.78rem; line-height: 1.25; }
.availability-options small { color: rgba(255, 255, 255, 0.52); font-size: 0.62rem; }
.availability-options label:has(input:checked) > span { border-color: var(--orange); background: rgba(226, 184, 75, 0.13); }
.availability-options label:has(input:checked) > span::before { content: "✓"; display: grid; place-items: center; background: var(--orange); color: var(--ink); border-color: var(--orange); font-size: 0.64rem; font-weight: 800; }
.availability-options label:has(input:focus-visible) > span { box-shadow: 0 0 0 3px rgba(226, 184, 75, 0.25); }
.schedule-note { margin: 0.85rem 0 0; color: rgba(255, 255, 255, 0.58); font-size: 0.67rem; line-height: 1.5; }
.schedule-note strong { color: rgba(255, 255, 255, 0.82); }
.schedule-error { min-height: 1em; margin: 0.35rem 0 0; color: #ffb4a8; font-size: 0.66rem; }
.field--schedule-note { max-width: 540px; margin-top: 1.15rem; }
.lead-contact-grid { display: grid; gap: 0.85rem; margin-top: 1.15rem; }
.field { display: grid; gap: 0.4rem; }
.field label { font-size: 0.72rem; font-weight: 600; }
.field label span { color: var(--orange); }
.field input, .field textarea { width: 100%; min-height: 52px; padding: 0 0.9rem; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: var(--radius-sm); background: rgba(255, 255, 255, 0.07); color: white; font: inherit; font-size: 0.86rem; line-height: 1.4; transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease; }
.field textarea { min-height: 68px; padding-block: 0.7rem; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: rgba(255, 255, 255, 0.38); }
.field input:hover, .field textarea:hover { background: rgba(255, 255, 255, 0.1); }
.field input:focus-visible, .field textarea:focus-visible { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(226, 184, 75, 0.22); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: #ffb4ab; background: rgba(204, 54, 50, 0.12); box-shadow: 0 0 0 1px rgba(255, 180, 171, 0.12); }
.field input[aria-invalid="true"]:focus-visible, .field textarea[aria-invalid="true"]:focus-visible { border-color: #ffd0ca; box-shadow: 0 0 0 3px rgba(255, 180, 171, 0.24); }
.field--honeypot { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.lead-submit-frame { position: absolute; width: 1px; height: 1px; border: 0; opacity: 0; pointer-events: none; }
.lead-success-modal { position: fixed; z-index: 220; inset: 0; display: grid; place-items: center; padding: 1.25rem; }
.lead-success-modal[hidden] { display: none; }
.lead-success-modal__backdrop { position: absolute; inset: 0; background: rgba(0, 16, 52, 0.66); backdrop-filter: blur(7px); opacity: 0; transition: opacity 260ms ease; }
.lead-success-modal__dialog { position: relative; isolation: isolate; width: min(510px, 100%); padding: clamp(2.2rem, 6vw, 3.5rem) clamp(1.65rem, 6vw, 3.65rem) clamp(1.75rem, 5vw, 2.4rem); overflow: visible; color: var(--ink); text-align: center; background: #fffdf8; border: 1px solid rgba(226, 184, 75, 0.88); border-radius: 6px; box-shadow: 0 32px 90px rgba(0, 12, 42, 0.38), 0 2px 0 rgba(226, 184, 75, 0.24); opacity: 0; transform: translateY(1.4rem) scale(0.95); transition: opacity 260ms ease, transform 500ms cubic-bezier(0.16, 1, 0.3, 1); }
.lead-success-modal__dialog::before { position: absolute; z-index: -1; inset: 9px; border: 1px solid rgba(4, 38, 107, 0.12); border-radius: 2px; content: ""; pointer-events: none; }
.lead-success-modal__celebration { position: absolute; z-index: -1; top: 2.3rem; left: 50%; width: 2px; height: 2px; pointer-events: none; }
.lead-success-modal__celebration::before, .lead-success-modal__celebration::after { position: absolute; width: 118px; height: 118px; border-radius: 50%; content: ""; opacity: 0; transform: translate(-50%, -50%) scale(0.2); }
.lead-success-modal__celebration::before { left: -115px; top: -9px; background: repeating-conic-gradient(from 6deg, var(--orange) 0 4deg, transparent 4deg 22deg); mask: radial-gradient(transparent 0 34%, #000 36% 39%, transparent 41%); }
.lead-success-modal__celebration::after { left: 116px; top: 34px; background: repeating-conic-gradient(from 19deg, #3d629e 0 3deg, transparent 3deg 21deg); mask: radial-gradient(transparent 0 33%, #000 35% 38%, transparent 40%); }
.lead-success-modal__celebration i { position: absolute; display: block; left: 0; top: 0; width: 8px; height: 14px; background: var(--orange); border-radius: 1px; opacity: 0; transform: translate(-50%, -50%) rotate(var(--r)); }
.lead-success-modal__celebration i:nth-child(3n) { width: 6px; height: 6px; background: #0c3b84; border-radius: 50%; }
.lead-success-modal__celebration i:nth-child(3n + 1) { background: #d97630; }
.lead-success-modal__icon { width: 56px; height: 56px; display: grid; place-items: center; margin: 0 auto 1.15rem; color: #fffdf8; background: var(--ink); border: 5px solid #fffdf8; border-radius: 50%; box-shadow: 0 0 0 1px var(--orange), 0 9px 18px rgba(0, 32, 95, 0.16); transform: scale(0.55) rotate(-20deg); transition: transform 560ms 100ms cubic-bezier(0.16, 1, 0.3, 1); }
.lead-success-modal__icon svg { width: 25px; fill: none; stroke: var(--orange); stroke-width: 2.55; stroke-linecap: round; stroke-linejoin: round; }
.lead-success-modal__eyebrow { display: block; color: #a56b00; font-size: 0.67rem; font-weight: 800; letter-spacing: 0.14em; }
.lead-success-modal__dialog h2 { max-width: 430px; margin: 0.6rem auto 0; font-family: var(--display); font-size: clamp(2rem, 5.2vw, 3.25rem); line-height: 0.98; letter-spacing: -0.06em; }
.lead-success-modal__dialog p { max-width: 340px; margin: 1rem auto 1.55rem; color: rgba(4, 38, 107, 0.7); font-size: 0.91rem; line-height: 1.6; }
.lead-success-modal__dialog .button { min-width: 168px; padding-inline: 1.15rem; box-shadow: 0 9px 22px rgba(226, 184, 75, 0.22); }
.lead-success-modal__dialog .button span { display: inline-block; margin-left: 0.35rem; transition: transform 180ms ease; }
.lead-success-modal__dialog .button:hover span { transform: translateX(3px); }
.lead-success-modal.is-visible .lead-success-modal__backdrop { opacity: 1; }
.lead-success-modal.is-visible .lead-success-modal__dialog { opacity: 1; transform: translateY(0) scale(1); }
.lead-success-modal.is-visible .lead-success-modal__icon { transform: scale(1) rotate(0); }
.lead-success-modal.is-visible .lead-success-modal__celebration::before { animation: celebration-burst 720ms 180ms cubic-bezier(0.16, 1, 0.3, 1) both; }
.lead-success-modal.is-visible .lead-success-modal__celebration::after { animation: celebration-burst 720ms 260ms cubic-bezier(0.16, 1, 0.3, 1) both; }
.lead-success-modal.is-visible .lead-success-modal__celebration i { animation: celebration-confetti 940ms var(--d) cubic-bezier(0.16, 0.84, 0.32, 1) both; }
@keyframes celebration-burst { 0% { opacity: 0; transform: translate(-50%, -50%) scale(0.2) rotate(-12deg); } 24% { opacity: 0.7; } 100% { opacity: 0; transform: translate(-50%, -50%) scale(1.08) rotate(10deg); } }
@keyframes celebration-confetti { 0% { opacity: 0; transform: translate(-50%, -50%) rotate(var(--r)) scale(0.35); } 16% { opacity: 1; } 78% { opacity: 0.95; } 100% { opacity: 0; transform: translate(calc(-50% + var(--x)), calc(-50% + var(--y))) rotate(calc(var(--r) + 155deg)) scale(0.85); } }
@media (prefers-reduced-motion: reduce) { .lead-success-modal__dialog, .lead-success-modal__backdrop, .lead-success-modal__icon { transition: none; } .lead-success-modal.is-visible .lead-success-modal__celebration::before, .lead-success-modal.is-visible .lead-success-modal__celebration::after, .lead-success-modal.is-visible .lead-success-modal__celebration i { animation: none; } }
.field-error { display: none; }
.field-error:not(:empty) { display: flex; align-items: center; gap: 0.38rem; width: fit-content; max-width: 100%; margin-top: 0.4rem; padding: 0.32rem 0.48rem; color: #ffd0ca; background: rgba(185, 39, 39, 0.2); border-left: 2px solid #ffb4ab; border-radius: 0 3px 3px 0; font-size: 0.67rem; font-weight: 650; line-height: 1.35; }
.field-error:not(:empty)::before { display: grid; flex: 0 0 auto; place-items: center; width: 13px; height: 13px; color: var(--ink); background: #ffb4ab; border-radius: 50%; content: "!"; font-size: 0.58rem; font-weight: 900; line-height: 1; }
.enrollment-submit { width: 100%; margin-top: 1rem; }
.privacy-note { display: flex; justify-content: center; align-items: center; gap: 0.45rem; margin: 0 !important; color: rgba(255, 255, 255, 0.48) !important; font-size: 0.62rem !important; text-align: center; }
.privacy-note svg { width: 14px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.8; }
.form-status { min-height: 1.4rem; color: var(--orange); font-size: 0.75rem; text-align: center; }
.enterprise-note { margin: 1.3rem 0 0; padding-top: 1.2rem; color: rgba(255, 255, 255, 0.55); border-top: 1px solid rgba(255, 255, 255, 0.16); font-size: 0.7rem; line-height: 1.5; text-align: center; }
.enterprise-note strong { color: #ffffff; }
.enrollment-modal { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 1.25rem; }
.enrollment-modal[hidden] { display: none; }
.enrollment-modal__backdrop { position: absolute; inset: 0; background: rgba(0, 12, 42, 0.7); backdrop-filter: blur(5px); }
.enrollment-modal__dialog { position: relative; z-index: 1; width: min(620px, 100%); max-height: min(90svh, 760px); overflow: auto; padding: clamp(1.5rem, 4vw, 2.25rem); background: #ffffff; color: var(--ink); border: 1px solid rgba(0, 32, 96, 0.14); border-radius: var(--radius-md); box-shadow: 0 28px 70px rgba(0, 12, 42, 0.38); }
.enrollment-modal__close { position: absolute; top: 1rem; right: 1rem; width: 34px; height: 34px; display: grid; place-items: center; padding: 0; background: transparent; color: var(--ink); border: 1px solid rgba(0, 32, 96, 0.2); border-radius: 50%; font-size: 1.35rem; line-height: 1; cursor: pointer; }
.enrollment-modal__close:hover { border-color: var(--ink); }
.enrollment-modal__header { max-width: 520px; padding-right: 2.5rem; }
.enrollment-modal__header > span { color: var(--orange); font-size: 0.61rem; font-weight: 700; letter-spacing: 0.12em; }
.enrollment-modal__header h2 { margin: 0.6rem 0 0; font-family: var(--display); font-size: clamp(1.9rem, 5vw, 2.65rem); line-height: 0.98; letter-spacing: -0.055em; }
.enrollment-modal__header p { margin: 0.8rem 0 0; color: var(--muted); font-size: 0.77rem; line-height: 1.55; }
.enrollment-modal .schedule-matcher, .enrollment-modal .lead-details { margin-top: 1.5rem; padding-top: 1.35rem; border-color: rgba(0, 32, 96, 0.14); }
.enrollment-modal .availability-options { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.45rem; margin-top: 0; }
.enrollment-modal .availability-options label > span { min-height: 54px; padding: 0.62rem 0.65rem 0.62rem 1.95rem; border-color: rgba(0, 32, 96, 0.16); border-radius: 6px; background: transparent; }
.enrollment-modal .availability-options label > span::before { left: 0.65rem; width: 12px; height: 12px; border-color: rgba(0, 32, 96, 0.42); }
.enrollment-modal .availability-options strong { color: var(--ink); font-size: 0.72rem; }
.enrollment-modal .availability-options small { color: var(--muted); font-size: 0.59rem; }
.enrollment-modal .availability-options label:has(input:checked) > span { border-color: var(--orange); background: rgba(226, 184, 75, 0.12); }
.enrollment-modal .schedule-note { color: var(--muted); }
.enrollment-modal .schedule-note strong { color: var(--ink); }
.enrollment-modal .schedule-error { color: #b42318; }
.enrollment-modal .lead-details__heading span { color: var(--gold-text); }
.enrollment-modal .lead-details__heading h3 { color: var(--ink); font-size: 1.3rem; }
.enrollment-modal .lead-contact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1rem; }
.enrollment-modal .lead-contact-grid > :last-child { grid-column: 1 / -1; }
.enrollment-modal .field label { color: var(--ink); font-size: 0.68rem; }
.enrollment-modal .field input, .enrollment-modal .field textarea { min-height: 42px; padding: 0; background: transparent; color: var(--ink); border: 0; border-bottom: 1px solid rgba(0, 32, 96, 0.22); border-radius: 0; }
.enrollment-modal .field textarea { min-height: 54px; padding-block: 0.55rem; }
.enrollment-modal .field input::placeholder, .enrollment-modal .field textarea::placeholder { color: rgba(0, 32, 96, 0.38); }
.enrollment-modal .field input:hover, .enrollment-modal .field textarea:hover { background: transparent; }
.enrollment-modal .field input:focus-visible, .enrollment-modal .field textarea:focus-visible { border-color: var(--gold-text); box-shadow: 0 2px 0 rgba(226, 184, 75, 0.28); }
.enrollment-modal .enrollment-submit { width: auto; min-width: 220px; margin-top: 1.35rem; }
.enrollment-modal .privacy-note { justify-content: flex-start; color: var(--muted) !important; font-size: 0.6rem !important; text-align: left; }
.enrollment-modal .form-status { text-align: left; }
body.modal-open { overflow: hidden; }

/* Inline form inside the enrollment band */
.enrollment-modal.is-inline { position: static; z-index: auto; display: block; padding: 0; }
.enrollment-modal.is-inline .enrollment-modal__backdrop,
.enrollment-modal.is-inline .enrollment-modal__close { display: none; }
.enrollment-modal.is-inline .enrollment-modal__dialog { position: static; width: auto; max-height: none; overflow: visible; padding: 0; background: transparent; color: #ffffff; border: 0; border-radius: 0; box-shadow: none; }
.enrollment-modal.is-inline .enrollment-modal__header { display: none; }
.enrollment-modal.is-inline .enrollment-modal__header > span { display: none; }
.enrollment-modal.is-inline .enrollment-modal__header h2 { margin: 0; color: #ffffff; font-size: clamp(1.3rem, 2.2vw, 1.75rem); line-height: 1.04; letter-spacing: -0.04em; }
.enrollment-modal.is-inline .enrollment-modal__header p { margin-top: 0.5rem; color: rgba(255, 255, 255, 0.62); font-size: 0.7rem; line-height: 1.5; }
.enrollment-modal.is-inline .schedule-matcher,
.enrollment-modal.is-inline .lead-details { margin-top: 1.05rem; padding-top: 1.05rem; border-color: rgba(255, 255, 255, 0.16); }
.enrollment-modal.is-inline .availability-options { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.45rem; margin-top: 0; }
.enrollment-modal.is-inline .availability-options label > span { min-height: 58px; padding: 0.58rem 0.55rem 0.58rem 1.8rem; border-color: rgba(255, 255, 255, 0.2); border-radius: 6px; background: rgba(255, 255, 255, 0.045); }
.enrollment-modal.is-inline .availability-options label > span::before { left: 0.58rem; border-color: rgba(255, 255, 255, 0.56); }
.enrollment-modal.is-inline .availability-options strong { color: #ffffff; font-size: 0.67rem; }
.enrollment-modal.is-inline .availability-options small { color: rgba(255, 255, 255, 0.55); font-size: 0.56rem; }
.enrollment-modal.is-inline .availability-options label:has(input:checked) > span { border-color: var(--orange); background: rgba(226, 184, 75, 0.13); }
.enrollment-modal.is-inline .schedule-note { color: rgba(255, 255, 255, 0.58); font-size: 0.64rem; }
.enrollment-modal.is-inline .schedule-note strong { color: rgba(255, 255, 255, 0.86); }
.enrollment-modal.is-inline .lead-details__heading span { color: var(--orange); }
.enrollment-modal.is-inline .lead-details__heading h3 { color: #ffffff; font-size: 1.15rem; }
.enrollment-modal.is-inline .lead-contact-grid { grid-template-columns: 1fr; gap: 0.7rem; margin-top: 0.85rem; }
.enrollment-modal.is-inline .lead-contact-grid > :last-child { grid-column: auto; }
.enrollment-modal.is-inline .field label { color: #ffffff; font-size: 0.67rem; }
.enrollment-modal.is-inline .field input, .enrollment-modal.is-inline .field textarea { min-height: 42px; padding: 0 0.75rem; background: rgba(255, 255, 255, 0.07); color: #ffffff; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 6px; }
.enrollment-modal.is-inline .field textarea { min-height: 64px; padding-block: 0.7rem; }
.enrollment-modal.is-inline .field input::placeholder, .enrollment-modal.is-inline .field textarea::placeholder { color: rgba(255, 255, 255, 0.4); }
.enrollment-modal.is-inline .field input:hover, .enrollment-modal.is-inline .field textarea:hover { background: rgba(255, 255, 255, 0.1); }
.enrollment-modal.is-inline .field input:focus-visible, .enrollment-modal.is-inline .field textarea:focus-visible { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(226, 184, 75, 0.22); }
.enrollment-modal.is-inline .enrollment-submit { width: 100%; min-width: 0; margin-top: 1rem; }
.enrollment-modal.is-inline .privacy-note { justify-content: flex-start; margin-top: 0.7rem !important; color: rgba(255, 255, 255, 0.5) !important; font-size: 0.58rem !important; text-align: left; }
.enrollment-modal.is-inline .form-status { text-align: left; }
.faq-section { background: #ffffff; border-top: 1px solid var(--line); }
.faq-layout { display: grid; gap: 2rem; }
.faq-column .faq-list { margin-top: 2.5rem; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 70px; display: grid; grid-template-columns: 1fr 30px; align-items: center; gap: 1rem; list-style: none; cursor: pointer; font-family: var(--display); font-size: 0.94rem; font-weight: 600; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; transition: transform 180ms ease, background-color 180ms ease; }
.faq-list details[open] summary span { background: var(--lime-soft); color: var(--ink); transform: rotate(45deg); }
.faq-list details p { margin: -0.4rem 2.8rem 1.25rem 0; color: var(--muted); font-size: 0.82rem; }
.faq-return { display: grid; gap: 1rem; align-items: center; margin-top: 1.5rem; padding: 1.2rem; background: var(--paper-light); border: 1px solid var(--line); border-radius: var(--radius-md); }
.faq-return div { display: grid; gap: 0.2rem; }
.faq-return strong { font-family: var(--display); font-size: 0.92rem; }
.faq-return span { color: var(--muted); font-size: 0.72rem; line-height: 1.45; }
.faq-return .button { width: 100%; }
.site-footer { padding: 2.5rem 0; background: var(--ink); color: white; border-top: 1px solid var(--line-light); }
.footer-inner { display: grid; gap: 1.5rem; justify-items: start; align-items: center; }
.brand--footer { color: white; }
.brand--footer .brand-copy small { color: rgba(255, 255, 255, 0.48); }
.footer-inner p { max-width: 420px; margin: 0; color: rgba(255, 255, 255, 0.58); font-size: 0.76rem; }
.footer-inner > span { color: rgba(255, 255, 255, 0.4); font-size: 0.7rem; }

.js .reveal {
  --reveal-delay: 0ms;
  --reveal-duration: 460ms;
  opacity: 0;
  transform: translate3d(0, 12px, 0);
  transition:
    opacity var(--reveal-duration) ease-out var(--reveal-delay),
    transform var(--reveal-duration) cubic-bezier(0.16, 1, 0.3, 1) var(--reveal-delay);
}
.js .reveal--slow { --reveal-duration: 620ms; }
.js .hero .reveal { --reveal-duration: 720ms; }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (min-width: 540px) {
  .demo-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-inner { grid-template-columns: auto 1fr auto; }
  .footer-inner p { justify-self: center; text-align: center; }
}

@media (min-width: 760px) {
  .shell { width: min(1180px, calc(100% - 3rem)); }
  .register-grid { grid-template-columns: minmax(0, 1.4fr) minmax(360px, 1fr); gap: clamp(2rem, 4vw, 4rem); }
  .faq-column { position: static; display: block; }
  .faq-column .faq-list { margin-top: 2.5rem; }
  .faq-column .faq-return { margin-top: 1.5rem; }
  .enrollment-column { position: sticky; top: 105px; }
  .enrollment-heading { grid-template-columns: 1fr; align-items: start; }
  .enrollment-heading > p { justify-self: start; }
  .enrollment-panel { padding: clamp(1.4rem, 2.4vw, 2rem); }
  .enrollment-column .enrollment-heading h2 { font-size: clamp(1.85rem, 2.6vw, 2.5rem); }
  .learning-options { grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); }
  .schedule-matcher__heading { grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr); align-items: end; }
  .schedule-matcher__heading > p { justify-self: end; }
  .availability-options { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .lead-contact-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .enrollment-submit { width: auto; min-width: 260px; justify-self: start; }
  .privacy-note { justify-content: flex-start; text-align: left; }
  .faq-layout { grid-template-columns: minmax(260px, 0.65fr) minmax(0, 1.35fr); gap: clamp(3rem, 7vw, 7rem); align-items: start; }
  .register-grid .faq-return { grid-template-columns: 1fr; }
  .faq-return { grid-template-columns: minmax(0, 1fr) auto; }
  .faq-return .button { width: auto; }
  .register-grid .faq-return .button { width: 100%; }
  .journey-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }
  .journey-card:not(:last-child)::after { content: "→"; top: 50%; right: -2rem; bottom: auto; left: auto; transform: translateY(-50%); }
  .audience-explorer { grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: stretch; }
  .audience-tabs { display: grid; align-content: center; gap: 0.7rem; padding: 0; overflow: visible; }
  .audience-tab { min-width: 0; width: 100%; min-height: 82px; padding: 1rem 1.15rem; }
  .audience-tab.is-active { transform: translateX(0.6rem); }
  .audience-panel { min-height: 480px; }
  .mechanism { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 3rem; align-items: start; margin-top: 4rem; }
  .mechanism-steps { margin-top: 0; }
  .difference .mechanism { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(2.5rem, 5vw, 4.5rem); align-items: start; }
  .difference .mechanism-title { align-self: stretch; display: grid; grid-template-rows: auto 1fr auto; }
  .difference .mechanism-title h3 { align-self: center; margin-block: 2rem; }
  .difference .mechanism-title > p { align-self: end; }
  .difference .mechanism-steps { margin-top: 0; }
  .course-session summary { grid-template-columns: 90px minmax(0, 1.15fr) minmax(200px, 0.85fr) 42px; gap: 1.5rem; padding: 1.5rem; transition: background-color 180ms ease; }
  .course-session:not([open]) summary:hover { background: rgba(226, 184, 75, 0.16); }
  .session-preview { grid-column: auto; }
  .session-toggle { grid-column: auto; grid-row: auto; width: 42px; height: 42px; }
  .session-content { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 0; }
  .session-content > :last-child:nth-child(odd), .module-card--wide { grid-column: 1 / -1; }
  .module-card ul { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 2rem; }
  .module-card li:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .outcome-explorer { grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr); gap: 0; align-items: stretch; }
  .outcome-navigation { padding-right: clamp(1.75rem, 3vw, 3rem); }
  .outcome-navigation .outcome-tabs { margin-top: clamp(1.5rem, 2.1vw, 2rem); }
  .outcomes .section-intro h2 { white-space: nowrap; }
  .outcome-tabs { display: grid; grid-template-columns: 1fr; align-content: start; gap: 0.45rem; padding: 0; overflow: visible; }
  .outcome-tab { min-width: 0; min-height: 62px; width: 100%; padding: 1rem 1.15rem; }
  .outcome-tab strong { font-size: 1rem; }
  .outcome-tab.is-active { transform: translateX(0.5rem); }
  .outcome-panels { padding-top: clamp(1.35rem, 2vw, 1.85rem); padding-left: clamp(1.75rem, 3vw, 3rem); border-left: 1px solid rgba(0, 32, 96, 0.14); }
  .outcome-visual { min-height: 330px; }
  .before-after { grid-template-columns: 1fr 1fr; }
  .demo-cta { grid-template-columns: minmax(0, 1fr) auto; }
}

@media (max-width: 759px) {
  .enrollment-modal { align-items: end; padding: 0; }
  .enrollment-modal__dialog { width: 100%; max-height: 92svh; padding: 1.5rem 1.25rem calc(1.5rem + env(safe-area-inset-bottom)); border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .enrollment-modal__header h2 { font-size: clamp(2rem, 10vw, 2.7rem); }
  .enrollment-modal .availability-options { grid-template-columns: 1fr; }
  .enrollment-modal.is-inline { align-items: initial; }
  .enrollment-modal.is-inline .enrollment-modal__dialog { width: auto; max-height: none; padding: 0; border-radius: 0; }
  .enrollment-modal.is-inline .availability-options { grid-template-columns: 1fr; }
}

@media (min-width: 1100px) {
  .review-carousel { padding: 0; }
  .review-carousel__viewport { grid-template-columns: minmax(120px, 0.22fr) minmax(360px, 0.56fr) minmax(120px, 0.22fr); gap: 1.25rem; }
  .review-card { grid-area: 1 / 2; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .review-card.is-previous, .review-card.is-next { display: grid; grid-template-columns: minmax(0, 1fr); min-height: 250px; gap: 1rem; padding: 1.25rem; opacity: 0.3; filter: saturate(0.55); pointer-events: none; transform: scale(0.9); }
  .review-card.is-previous { grid-column: 1; }
  .review-card.is-next { grid-column: 3; }
  .review-card.is-previous blockquote, .review-card.is-next blockquote { display: -webkit-box; overflow: hidden; font-size: 0.84rem; -webkit-box-orient: vertical; -webkit-line-clamp: 5; }
  .review-card.is-previous .review-person, .review-card.is-next .review-person { min-width: 0; padding: 0.75rem; gap: 0.5rem; }
  .review-card.is-previous .review-avatar, .review-card.is-next .review-avatar { width: 30px; height: 30px; font-size: 0.75rem; }
  .review-card.is-previous .review-person strong, .review-card.is-next .review-person strong { font-size: 0.92rem; }
  .review-card.is-previous .review-person__copy > span, .review-card.is-next .review-person__copy > span { font-size: 0.58rem; }
  .review-carousel__button--previous { left: 0.75rem; }
  .review-carousel__button--next { right: 0.75rem; }
  .difference-title-line { white-space: nowrap; }
}

@media (min-width: 980px) {
  .menu-toggle { display: none; }
  .site-nav { display: flex; }
  .header-cta { display: inline-flex !important; }
  .hero { padding-top: clamp(3rem, 4vw, 4.5rem); }
  .hero-grid { grid-template-columns: minmax(0, 1.1fr) minmax(420px, 0.9fr); gap: 3rem; }
  .hero-copy { margin-top: -1.15rem; }
  .hero h1 { font-size: clamp(3.55rem, 4.8vw, 4.75rem); }
  .hero-line { white-space: nowrap; }
  .hero-subtitle span { white-space: nowrap; }
  .hero-portrait { right: -14%; }
  .hero-stage { margin-top: 2rem; }
  .outcome-explorer { grid-template-columns: minmax(300px, 0.68fr) minmax(0, 1.32fr); }
  .split-intro { grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr); }
  .problem .split-intro { margin-bottom: 2.5rem; }
  .problem .split-intro h2 { max-width: 1180px; font-size: clamp(2.1rem, 3.6vw, 3.2rem); text-wrap: normal; }
  .problem .intro-aside { padding-left: 1.25rem; border-left: 2px solid rgba(226, 184, 75, 0.75); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   ChatGPT Prompt Formula Interactive Demo Styles
   ========================================================================== */
.landscape-container {
  width: 100%;
  height: 480px;
  background: #090d16;
  border: 1px solid rgba(226, 184, 75, 0.62);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 38px rgba(0, 32, 96, 0.22);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  font-family: 'Plus Jakarta Sans', var(--body);
}

.auto-control-bar {
  height: 40px;
  background: rgba(15, 23, 42, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  flex-shrink: 0;
  z-index: 50;
}

.btn-autorun {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #10a37f 0%, #0d8a6c 100%);
  color: #ffffff;
  border: none;
  padding: 5px 14px;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 10px rgba(16, 163, 127, 0.4);
}

.btn-autorun:hover {
  opacity: 0.92;
  transform: scale(1.03);
}

.demo-status-text {
  font-size: 0.75rem;
  color: #10a37f;
  font-weight: 600;
}

img.chatgpt-img-logo {
  width: 18px !important;
  height: 18px !important;
  min-width: 18px !important;
  min-height: 18px !important;
  max-width: 18px !important;
  max-height: 18px !important;
  object-fit: contain;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.avatar img.chatgpt-img-logo {
  width: 22px !important;
  height: 22px !important;
  min-width: 22px !important;
  min-height: 22px !important;
  max-width: 22px !important;
  max-height: 22px !important;
}

.formula-scene-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(9, 13, 22, 0.96);
  backdrop-filter: blur(16px);
  z-index: 40;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.formula-scene-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.scene-badge {
  font-size: 0.78rem;
  font-weight: 700;
  color: #10a37f !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.scene-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 14px;
}

.formula-cards-staggered {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
}

.blueprint-card {
  background: rgba(22, 30, 46, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 10px 16px;
  width: 92%;
  max-width: 420px;
  transition: all 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.blueprint-card.task { align-self: flex-start; margin-left: 5px; }
.blueprint-card.context { align-self: center; }
.blueprint-card.output { align-self: flex-end; margin-right: 5px; }

.blueprint-card.task .blueprint-label { color: #f87171 !important; }
.blueprint-card.context .blueprint-label { color: #fbbf24 !important; }
.blueprint-card.output .blueprint-label { color: #34d399 !important; }

.blueprint-card.highlight-task {
  border-color: #ef4444;
  box-shadow: 0 0 25px rgba(239, 68, 68, 0.5);
  transform: scale(1.03);
  background: rgba(239, 68, 68, 0.14);
}

.blueprint-card.highlight-context {
  border-color: #f59e0b;
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.5);
  transform: scale(1.03);
  background: rgba(245, 158, 11, 0.14);
}

.blueprint-card.highlight-output {
  border-color: #10b981;
  box-shadow: 0 0 25px rgba(16, 185, 129, 0.5);
  transform: scale(1.03);
  background: rgba(16, 185, 129, 0.14);
}

.blueprint-label {
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.blueprint-val {
  font-size: 0.82rem;
  color: #f1f5f9;
  font-weight: 600;
  line-height: 1.35;
  transition: color 0.3s ease;
}

.chat-container {
  flex: 1;
  overflow-y: auto;
  padding: 24px 20px 16px 20px;
  display: flex;
  flex-direction: column;
  scroll-behavior: smooth;
}

/* Custom Dark Vertical Scrollbar */
.chat-container::-webkit-scrollbar {
  width: 6px;
}

.chat-container::-webkit-scrollbar-track {
  background: #090d16;
}

.chat-container::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 9999px;
}

.chat-container::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

.welcome-box {
  margin: auto 0;
  text-align: center;
}

.welcome-title {
  font-size: 1.6rem;
  font-weight: 600;
  color: #f8fafc;
  letter-spacing: -0.01em;
}

.chat-stream {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
  margin-bottom: 12px;
}

.message-row {
  display: flex;
  gap: 10px;
  width: 100%;
  animation: fadeIn 0.25s ease-out;
}

.message-row.user {
  justify-content: flex-end;
}

.avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.avatar.ai {
  background: #ffffff;
  color: #000000;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.25);
}

.avatar.ai .chatgpt-img-logo {
  width: 20px !important;
  height: 20px !important;
  max-width: 20px !important;
  max-height: 20px !important;
  background: transparent !important;
  padding: 0 !important;
  border-radius: 0 !important;
  filter: none !important;
}

.avatar.user {
  background: #334155;
  color: #f8fafc;
}

.message-content {
  max-width: 88%;
  padding: 12px 18px;
  border-radius: 16px;
  font-size: 0.84rem;
  line-height: 1.6;
}

.message-row.user .message-content {
  background: #1e1b4b;
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-top-right-radius: 4px;
  color: #f1f5f9;
}

.message-row.ai .message-content {
  background: #161e2e;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-top-left-radius: 4px;
  color: #cbd5e1;
}

.report-table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
  font-size: 0.78rem;
  background: rgba(15, 23, 42, 0.6);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  animation: fadeIn 0.3s ease;
}

.report-table th, .report-table td {
  padding: 6px 10px;
  text-align: right;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.report-table th:first-child, .report-table td:first-child {
  text-align: left;
}

.report-table th {
  background: rgba(30, 41, 59, 0.8);
  color: #94a3b8;
  font-weight: 600;
}

.fade-in-block {
  animation: fadeIn 0.3s ease;
}

.bottom-bar {
  padding: 10px 16px 14px 16px;
  flex-shrink: 0;
}

.chat-pill-bar {
  display: flex;
  align-items: flex-end;
  background: #171d2c;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  padding: 6px 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  transition: all 0.2s ease;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  border: none;
  color: #cbd5e1;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  margin-bottom: 1px;
}

.icon-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.chat-input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 6px 12px;
  color: #f8fafc;
  font-size: 0.86rem;
  font-family: inherit;
  outline: none;
  resize: none;
  height: 32px;
  max-height: 90px;
  overflow-y: auto;
  line-height: 1.4;
  word-wrap: break-word;
  white-space: pre-wrap;
}

.chat-input::placeholder {
  color: #64748b;
}

.pill-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.btn-send {
  background: #ffffff;
  color: #0f172a;
}

.btn-send:hover {
  background: #e2e8f0;
  color: #000000;
  transform: scale(1.05);
}

.typing-dots {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 0;
}

.dot {
  width: 5px;
  height: 5px;
  background: #10a37f;
  border-radius: 50%;
  animation: pulse 1.4s infinite ease-in-out both;
}

.dot:nth-child(1) { animation-delay: -0.32s; }
.dot:nth-child(2) { animation-delay: -0.16s; }

.svg-icon {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ==========================================================================
   DATA ENCRYPTION ENGINE DEMO (TAB 03 / BẢO MẬT DỮ LIỆU) STYLES
   ========================================================================== */
.excel-img-logo {
  width: 24px !important;
  height: 24px !important;
  max-width: 24px !important;
  max-height: 24px !important;
  object-fit: contain !important;
  flex-shrink: 0 !important;
  display: inline-block !important;
}

.chatgpt-img-logo {
  width: 22px !important;
  height: 22px !important;
  max-width: 22px !important;
  max-height: 22px !important;
  object-fit: contain !important;
  flex-shrink: 0 !important;
  display: inline-block !important;
  background: #ffffff !important;
  border-radius: 50% !important;
  padding: 3px !important;
  filter: none !important;
  box-sizing: border-box !important;
}
#outcome-panel-3 .landscape-container {
  width: 100%;
  max-width: 100%;
  height: 520px;
  background: #090d16;
  border: 1px solid rgba(226, 184, 75, 0.4);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  margin-bottom: 1.5rem;
}

.enc-auto-bar {
  height: 44px;
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  flex-shrink: 0;
  z-index: 50;
}

.enc-controls-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.enc-btn-autorun {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #10b981 0%, #047857 100%);
  color: #ffffff;
  border: none;
  padding: 5px 14px;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 10px rgba(16, 185, 129, 0.3);
}

.enc-btn-autorun:hover {
  transform: scale(1.03);
  opacity: 0.95;
}

.enc-btn-step {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 5px 12px;
  border-radius: 9999px;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.enc-btn-step:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.enc-status-text {
  font-size: 0.78rem;
  color: #00b894;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.enc-stepper-bar {
  height: 34px;
  background: #0d1322;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 10px;
}

.enc-step-item {
  font-size: 0.7rem;
  font-weight: 700;
  color: #64748b;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 6px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.enc-step-item:hover {
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.05);
}

.enc-step-item.active {
  color: #ffffff;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.enc-step-number {
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: #1e293b;
  color: #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
}

.enc-step-item.active .enc-step-number {
  background: #00b894;
  color: #000000;
  font-weight: 800;
}

.enc-workspace {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background: #090d16;
}

.enc-virtual-cursor {
  position: absolute;
  width: 24px;
  height: 24px;
  pointer-events: none;
  z-index: 9999;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.8));
  transition: left 0.7s ease, top 0.7s ease, transform 0.2s ease;
}

.enc-virtual-cursor.clicking {
  transform: scale(0.85);
}

.enc-upload-card-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  gap: 14px;
  position: relative;
}

.enc-attach-menu {
  width: 260px;
  background: #202123;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  padding: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  gap: 4px;
  animation: fadeIn 0.3s ease;
  position: relative;
}

.enc-dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 600;
  color: #f1f5f9;
  cursor: pointer;
  transition: all 0.2s ease;
}

.enc-dropdown-item:hover, .enc-dropdown-item.highlight-select {
  background: #2a2b32;
  color: #ffffff;
}

.enc-dropdown-item.highlight-select {
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid #00b894;
}

.enc-single-card {
  width: 100%;
  max-width: 560px;
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 16px 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
}

.enc-card-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.enc-file-drop-area {
  width: 100%;
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 10px;
  background: rgba(15, 23, 42, 0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
}

.enc-single-card.danger-x {
  border-color: rgba(239, 68, 68, 0.6);
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.2);
}

.enc-single-card.safe-v {
  border-color: rgba(16, 185, 129, 0.6);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.enc-file-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(30, 41, 59, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 0.84rem;
  font-weight: 700;
  color: #ffffff;
  width: 100%;
  justify-content: space-between;
}

.enc-prompt-wrapper {
  width: 100%;
  margin-top: 12px;
  background: #171d2c;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 24px;
  padding: 5px 5px 5px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.enc-prompt-input {
  flex: 1;
  min-width: 0;
  height: 30px;
  padding: 0;
  background: transparent;
  border: none;
  color: #f8fafc;
  font-size: 0.78rem;
  font-weight: 500;
  outline: none;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  resize: none;
}

.enc-btn-send {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #00b894;
  color: #000000;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s ease;
  position: relative;
}

.enc-btn-send.active-glow {
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.8);
  transform: scale(1.06);
}

.enc-output-card {
  width: 100%;
  max-width: 560px;
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 16px 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  display: none;
  flex-direction: column;
  text-align: left;
  animation: fadeIn 0.4s ease;
}

.enc-output-card.danger-border {
  border-color: rgba(239, 68, 68, 0.6);
  box-shadow: 0 0 25px rgba(239, 68, 68, 0.25);
}

.enc-output-card.safe-border {
  border-color: rgba(16, 185, 129, 0.6);
  box-shadow: 0 0 25px rgba(16, 185, 129, 0.25);
}

.pulse-red-tag {
  display: inline-block;
  font-weight: 800;
  color: #ef4444;
  animation: cleanRedPulse 0.9s infinite alternate ease-in-out;
}

.pulse-green-tag {
  display: inline-block;
  font-weight: 800;
  color: #10b981;
  animation: cleanGreenPulse 0.9s infinite alternate ease-in-out;
}

@keyframes cleanRedPulse {
  0% {
    color: #ef4444;
    opacity: 1;
    transform: scale(1);
  }
  100% {
    color: #ff3333;
    opacity: 0.35;
    transform: scale(1.04);
  }
}

@keyframes cleanGreenPulse {
  0% {
    color: #10b981;
    opacity: 1;
    transform: scale(1);
  }
  100% {
    color: #34d399;
    opacity: 0.35;
    transform: scale(1.04);
  }
}

.enc-table-view {
  flex: 1;
  display: none;
  flex-direction: column;
  padding: 16px;
  animation: fadeIn 0.4s ease;
}

.enc-table-alert {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.78rem;
  color: #fca5a5;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s ease;
}

.enc-table-alert.encrypted {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.4);
  color: #6ee7b7;
}

.enc-data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.82rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  overflow: hidden;
  background: #0f172a;
  table-layout: fixed;
}

.enc-data-table th {
  background: #1e293b;
  color: #cbd5e1;
  font-weight: 700;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.3s ease;
}

.enc-data-table th.danger-header {
  background: rgba(239, 68, 68, 0.25) !important;
  color: #fca5a5 !important;
  border-bottom: 2px solid #ef4444 !important;
}

.enc-data-table th.encrypted-header {
  background: #104e43 !important;
  color: #ffffff !important;
  border-bottom: 2px solid #10b981 !important;
}

.enc-data-table td {
  padding: 10px 14px;
  color: #e2e8f0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  border-right: 1px solid rgba(255, 255, 255, 0.04);
  transition: all 0.3s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.enc-data-table td.danger-cell {
  background: rgba(239, 68, 68, 0.12) !important;
  color: #fca5a5 !important;
  font-weight: 700;
}

.enc-data-table td.encrypted-cell {
  background: #133e38 !important;
  color: #a7f3d0 !important;
  font-weight: 700;
}

/* ENCRYPTION LOADING OVERLAY */
.enc-loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.enc-loading-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.enc-loading-card {
  background: #1e293b;
  border: 1px solid #10b981;
  border-radius: 14px;
  width: 400px;
  padding: 26px;
  text-align: center;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}

.enc-shield-icon {
  margin-bottom: 10px;
  animation: pulseShield 1.2s infinite ease-in-out;
}

@keyframes pulseShield {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.1); opacity: 1; }
}

.enc-loading-title {
  font-size: 0.92rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 4px;
}

.enc-loading-sub {
  font-size: 0.72rem;
  color: #94a3b8;
  margin-bottom: 14px;
}

.enc-progress-track {
  width: 100%;
  height: 8px;
  background: #0f172a;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid #334155;
  margin-bottom: 6px;
}

.enc-progress-fill {
  width: 0%;
  height: 100%;
  background: #10b981;
  border-radius: 999px;
  transition: width 0.1s linear;
}

.enc-progress-pct {
  font-size: 0.75rem;
  font-weight: 800;
  color: #34d399;
  font-family: 'JetBrains Mono', monospace;
}

@media (max-width: 759px) {
  .problem .section-intro h2 .problem-destination {
    margin-top: 0.34em;
  }

  .enc-table-view {
    padding: 12px;
  }

  .enc-table-alert {
    padding: 7px 10px;
    font-size: 0.66rem;
    line-height: 1.35;
    margin-bottom: 9px;
  }

  .enc-table-alert .svg-icon {
    width: 13px;
    height: 13px;
    flex: 0 0 auto;
  }

  .enc-data-table {
    font-size: 0.66rem;
  }

  .enc-data-table th {
    padding: 8px 7px;
    font-size: 0.55rem;
  }

  .enc-data-table th > div,
  .enc-data-table th > div > div {
    gap: 4px !important;
  }

  .enc-data-table .col-checkbox {
    width: 12px;
    height: 12px;
    margin: 0;
    flex: 0 0 auto;
  }

  .enc-data-table td {
    padding: 8px 7px;
  }

  .enc-prompt-wrapper {
    align-items: center;
    border-radius: 17px;
  }

  .enc-prompt-input {
    height: 42px;
    font-size: 0.72rem;
    line-height: 1.35;
    white-space: normal;
    text-overflow: clip;
  }
}