:root {
  --ltd-bg: #f7f3ea;
  --ltd-bg-soft: #efe7d8;
  --ltd-panel: #ffffff;
  --ltd-panel-soft: #faf7f1;
  --ltd-line: rgba(22, 28, 39, 0.1);
  --ltd-line-strong: rgba(22, 28, 39, 0.16);
  --ltd-text: #1e2329;
  --ltd-muted: #5f6775;
  --ltd-yellow: #f0b90b;
  --ltd-yellow-soft: rgba(240, 185, 11, 0.14);
  --ltd-green: #02c076;
  --ltd-shadow: 0 18px 44px rgba(22, 28, 39, 0.08);
  --ltd-radius-xl: 30px;
  --ltd-radius-lg: 24px;
  --ltd-radius-md: 18px;
  --ltd-radius-sm: 14px;
  --ltd-shell: 1200px;
  --ltd-header-offset: 74px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ltd-text);
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(240, 185, 11, 0.14), transparent 22rem),
    linear-gradient(180deg, #fbf8f2 0%, var(--ltd-bg) 52%, #f0e8db 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: none;
}

body::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 260px;
  z-index: -2;
  pointer-events: none;
  background: #171b22;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  line-height: 0.98;
  font-weight: 800;
  letter-spacing: -0.05em;
}

h2 {
  font-size: clamp(1.9rem, 4.3vw, 3.3rem);
  line-height: 1.03;
  font-weight: 800;
  letter-spacing: -0.04em;
}

h3 {
  font-size: 1.18rem;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.03em;
}

p {
  color: var(--ltd-muted);
  line-height: 1.65;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ltd-shell {
  width: min(var(--ltd-shell), calc(100% - 24px));
  margin: 0 auto;
}

.ltd-header {
  position: fixed;
  top: env(safe-area-inset-top, 0px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 40;
  width: min(var(--ltd-shell), calc(100% - 16px));
  margin: 0;
  border: 1px solid rgba(22, 28, 39, 0.14);
  border-radius: 999px;
  background: rgba(31, 35, 42, 0.94);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
  transition: box-shadow 180ms ease, background-color 180ms ease;
}

.ltd-header.is-scrolled {
  background: rgba(31, 35, 42, 0.98);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.ltd-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 58px;
  padding: 0 10px;
}

.ltd-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 0;
  color: #f3f4f6;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.ltd-brand__logo {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  object-fit: contain;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.18));
}

.ltd-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 70px;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: #f3f4f6;
}

.ltd-nav {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 8px;
  right: 8px;
  padding: 16px;
  border: 1px solid rgba(22, 28, 39, 0.14);
  border-radius: 18px;
  background: rgba(31, 35, 42, 0.98);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
}

.ltd-nav.is-open {
  display: grid;
  gap: 14px;
}

.ltd-nav a {
  color: #c2c8d0;
  font-size: 0.94rem;
  font-weight: 600;
}

.ltd-nav a:hover,
.ltd-nav a:focus-visible {
  color: #f3f4f6;
}

.ltd-nav__cta,
.ltd-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 0.94rem;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.ltd-nav__cta,
.ltd-button--primary {
  color: #111;
  background: var(--ltd-yellow);
  box-shadow: 0 10px 22px rgba(240, 185, 11, 0.18);
}

.ltd-button--ghost {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: #f3f4f6;
}

.ltd-nav__cta:hover,
.ltd-nav__cta:focus-visible,
.ltd-button:hover,
.ltd-button:focus-visible {
  transform: translateY(-1px);
}

.ltd-button--large {
  min-height: 52px;
  padding-inline: 24px;
}

.ltd-hero {
  padding: calc(18px + var(--ltd-header-offset) + env(safe-area-inset-top, 0px)) 0 18px;
  background:
    radial-gradient(circle at top right, rgba(240, 185, 11, 0.1), transparent 24%),
    linear-gradient(180deg, #12161c 0%, #171b22 100%);
}

.ltd-hero__grid,
.ltd-card-grid,
.ltd-learning-grid,
.ltd-positioning-board,
.ltd-trap-layout,
.ltd-advantage-layout {
  display: grid;
  gap: 18px;
}

.ltd-hero__grid > *,
.ltd-trap-layout > *,
.ltd-advantage-layout > * {
  min-width: 0;
}

.ltd-hero__copy {
  display: grid;
  gap: 20px;
}

.ltd-eyebrow {
  color: var(--ltd-yellow);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.ltd-highlight {
  color: var(--ltd-yellow);
  font-weight: 800;
}

.ltd-hero__lead {
  max-width: 680px;
  color: #c3c9d2;
  font-size: clamp(1.04rem, 2vw, 1.26rem);
}

.ltd-hero__actions {
  display: grid;
  gap: 12px;
}

.ltd-metric-row {
  display: grid;
  gap: 12px;
}

.ltd-metric-card,
.ltd-card,
.ltd-positioning-card,
.ltd-learn-card,
.ltd-comparison-board,
.ltd-discipline-panel,
.ltd-final-panel,
.ltd-image-panel,
.ltd-advantage-quote,
.ltd-visual-card {
  border: 1px solid var(--ltd-line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(249, 246, 240, 0.98));
  box-shadow: var(--ltd-shadow);
}

.ltd-metric-card {
  padding: 18px;
  border-radius: 18px;
}

.ltd-metric-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

.ltd-metric-card span {
  display: block;
  font-size: 0.93rem;
}

.ltd-hero .ltd-eyebrow,
.ltd-hero h1,
.ltd-hero .ltd-metric-card strong {
  color: #f3f4f6;
}

.ltd-hero .ltd-metric-card,
.ltd-hero .ltd-visual-card {
  border-color: rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(31, 35, 42, 0.98), rgba(23, 27, 34, 0.98));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.ltd-hero .ltd-metric-card span {
  color: #aeb6c2;
}

.ltd-hero__note {
  max-width: 760px;
  color: #b0b8c3;
}

.ltd-hero__visual,
.ltd-trap-layout__visual,
.ltd-advantage-layout__visual {
  width: 100%;
  min-width: 0;
}

.ltd-media-shell {
  position: relative;
  width: 100%;
  max-width: 760px;
  padding: 12px;
  border-radius: 24px;
  overflow: hidden;
}

.ltd-visual-card img,
.ltd-image-panel img {
  width: 100%;
  height: auto;
}


.ltd-media-frame {
  border-radius: 16px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.96);
  object-fit: contain;
}

.ltd-media-frame--clean {
  padding: 0;
  background: transparent;
}

.ltd-floating-note {
  position: absolute;
  display: none;
  padding: 12px 14px;
  border: 1px solid var(--ltd-line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 34px rgba(22, 28, 39, 0.08);
}

.ltd-floating-note span {
  display: block;
  color: var(--ltd-muted);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ltd-floating-note strong {
  display: block;
  margin-top: 4px;
  font-size: 0.94rem;
  color: var(--ltd-text);
}

.ltd-floating-note--top {
  top: 20px;
  left: -14px;
}

.ltd-floating-note--bottom {
  right: -10px;
  bottom: 20px;
}

.ltd-strip {
  position: relative;
  z-index: 0;
  overflow: hidden;
  border-top: 1px solid rgba(22, 28, 39, 0.06);
  border-bottom: 1px solid rgba(22, 28, 39, 0.06);
  background: rgba(255, 255, 255, 0.48);
}

.ltd-strip__track {
  display: flex;
  gap: 18px;
  width: max-content;
  padding: 14px 0;
  color: #5d6675;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  animation: ltd-marquee 22s linear infinite;
}

.ltd-strip__track span {
  position: relative;
  padding-right: 18px;
}

.ltd-strip__track span::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ltd-yellow);
  transform: translateY(-50%);
}

.ltd-section {
  position: relative;
  overflow: clip;
  padding: 60px 0;
}

.ltd-section--alt {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0)),
    linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(239, 231, 216, 0.54));
}

.ltd-section--dark {
  background:
    radial-gradient(circle at top right, rgba(240, 185, 11, 0.1), transparent 22%),
    linear-gradient(180deg, #12161c 0%, #171b22 100%);
}

.ltd-section--dark-soft {
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(circle at top right, rgba(240, 185, 11, 0.08), transparent 24%),
    linear-gradient(180deg, #13171d 0%, #191e26 100%);
}

.ltd-section--dark-soft::before {
  content: "";
  position: absolute;
  inset: -28px 0 0;
  z-index: -1;
  background:
    radial-gradient(circle at top right, rgba(240, 185, 11, 0.08), transparent 24%),
    linear-gradient(180deg, #13171d 0%, #191e26 100%);
}

.ltd-section--dark .ltd-section__head h2,
.ltd-section--dark .ltd-section__head h3,
.ltd-section--dark .ltd-closing,
.ltd-section--dark .ltd-positioning-card h3 {
  color: #f3f4f6;
}

.ltd-section--dark-soft .ltd-section__head h2,
.ltd-section--dark-soft .ltd-section__head h3,
.ltd-section--dark-soft .ltd-discipline-panel h2,
.ltd-section--dark-soft .ltd-learn-card h3 {
  color: #f3f4f6;
}

.ltd-section--dark .ltd-section__head p:not(.ltd-eyebrow),
.ltd-section--dark .ltd-positioning-card li,
.ltd-section--dark .ltd-tag-row span {
  color: #aeb6c2;
}

.ltd-section--dark-soft .ltd-section__head p:not(.ltd-eyebrow),
.ltd-section--dark-soft .ltd-learn-card p,
.ltd-section--dark-soft .ltd-discipline-panel p {
  color: #aeb6c2;
}

.ltd-section--dark .ltd-positioning-card,
.ltd-section--dark .ltd-image-panel {
  border-color: rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(31, 35, 42, 0.98), rgba(23, 27, 34, 0.98));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.ltd-section--dark-soft .ltd-learn-card,
.ltd-section--dark-soft .ltd-discipline-panel {
  border-color: rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(31, 35, 42, 0.98), rgba(23, 27, 34, 0.98));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.ltd-section--dark .ltd-positioning-card--focus {
  border-color: rgba(240, 185, 11, 0.3);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(240, 185, 11, 0.08);
}

.ltd-section--dark .ltd-tag-row span {
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.ltd-section--dark-soft .ltd-discipline-panel {
  border-color: rgba(240, 185, 11, 0.22);
  background:
    radial-gradient(circle at top right, rgba(240, 185, 11, 0.12), transparent 30%),
    linear-gradient(180deg, rgba(31, 35, 42, 0.98), rgba(23, 27, 34, 0.98));
}

.ltd-section__head {
  display: grid;
  gap: 14px;
  max-width: 760px;
  margin-bottom: 24px;
}

.ltd-section__head--tight {
  margin-bottom: 0;
}

.ltd-card {
  padding: 20px;
  border-radius: var(--ltd-radius-lg);
}

.ltd-card--compact {
  padding: 18px;
}

.ltd-card__index,
.ltd-positioning-card__label {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--ltd-yellow);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ltd-card h3,
.ltd-learn-card h3,
.ltd-positioning-card h3 {
  margin-bottom: 10px;
}

.ltd-trap-layout__copy,
.ltd-advantage-layout__copy,
.ltd-trap-layout__visual,
.ltd-advantage-layout__visual {
  min-width: 0;
}

.ltd-trap-layout__copy {
  order: 1;
}

.ltd-trap-layout__visual {
  order: 2;
}

.ltd-advantage-layout__visual {
  order: 2;
}

.ltd-image-panel--wide {
  margin-top: 22px;
  max-width: 760px;
}

.ltd-closing {
  margin-top: 18px;
  color: var(--ltd-text);
  font-size: 1.02rem;
}

.ltd-positioning-card {
  padding: 22px;
  border-radius: var(--ltd-radius-lg);
}

.ltd-positioning-card ul {
  display: grid;
  gap: 10px;
}

.ltd-positioning-card li {
  position: relative;
  padding-left: 16px;
}

.ltd-positioning-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ltd-yellow);
}

.ltd-positioning-card--focus {
  border-color: rgba(240, 185, 11, 0.3);
}

.ltd-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.ltd-tag-row span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--ltd-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  color: #505a68;
  font-size: 0.88rem;
  font-weight: 600;
}

.ltd-advantage-quote {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  width: 100%;
  min-height: 220px;
  padding: 28px;
  border-radius: var(--ltd-radius-xl);
  background:
    radial-gradient(circle at top right, rgba(240, 185, 11, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 238, 0.98));
}

.ltd-advantage-quote strong {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.02;
  font-weight: 800;
  color: var(--ltd-text);
}

.ltd-advantage-quote span {
  color: #9b7415;
  font-size: clamp(1rem, 2vw, 1.28rem);
  font-weight: 700;
}

.ltd-learn-card {
  padding: 20px;
  border-radius: 20px;
}

.ltd-comparison-board {
  overflow: hidden;
  border-radius: 22px;
}

.ltd-comparison-board__head {
  display: none;
}

.ltd-comparison-row {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--ltd-line);
}

.ltd-comparison-row span,
.ltd-comparison-row p {
  padding: 18px;
}

.ltd-comparison-row span {
  padding-bottom: 6px;
  color: var(--ltd-text);
  font-size: 0.92rem;
  font-weight: 700;
}

.ltd-comparison-row p {
  padding-top: 0;
}

.ltd-comparison-row p + p {
  border-top: 1px solid var(--ltd-line);
  padding-top: 14px;
}

.ltd-section--discipline {
  padding-top: 86px;
  padding-bottom: 86px;
}

.ltd-discipline-panel {
  max-width: 980px;
  margin: 0 auto;
  padding: 36px 24px;
  border-radius: 24px;
  text-align: center;
  border-color: rgba(240, 185, 11, 0.22);
  background:
    radial-gradient(circle at top right, rgba(240, 185, 11, 0.15), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 238, 0.98));
}

.ltd-discipline-panel p:last-child {
  max-width: 760px;
  margin: 16px auto 0;
}

.ltd-section--cta {
  padding-top: 10px;
  padding-bottom: 92px;
}

.ltd-final-panel {
  display: grid;
  gap: 16px;
  padding: 28px 22px;
  border-radius: 24px;
  border-color: rgba(240, 185, 11, 0.2);
}

.ltd-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  color: var(--ltd-muted);
  font-size: 0.9rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 560ms ease,
    transform 560ms ease;
  transition-delay: var(--delay, 0s);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes ltd-marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (min-width: 700px) {
  .ltd-shell {
    width: min(var(--ltd-shell), calc(100% - 32px));
  }

  .ltd-metric-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ltd-card-grid--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  :root {
    --ltd-header-offset: 82px;
  }

  .ltd-header {
    top: max(0px, env(safe-area-inset-top));
    width: min(var(--ltd-shell), calc(100% - 24px));
  }

  .ltd-header__inner {
    min-height: 62px;
    padding: 0 14px;
  }

  .ltd-menu-toggle {
    display: none;
  }

  .ltd-nav {
    position: static;
    display: flex;
    align-items: center;
    gap: 22px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .ltd-hero {
    padding-top: calc(40px + var(--ltd-header-offset) + env(safe-area-inset-top, 0px));
  }

  .ltd-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(540px, 0.95fr);
    align-items: center;
    gap: 34px;
  }

  .ltd-hero__actions {
    display: flex;
    flex-wrap: wrap;
  }

  .ltd-button {
    width: auto;
  }

  .ltd-card-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ltd-trap-layout {
    grid-template-columns: minmax(480px, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .ltd-trap-layout__visual,
  .ltd-advantage-layout__visual {
    align-self: start;
  }

  .ltd-trap-layout__copy,
  .ltd-trap-layout__visual,
  .ltd-advantage-layout__visual {
    order: initial;
  }

  .ltd-positioning-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ltd-advantage-layout {
    grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
    align-items: center;
  }

  .ltd-learning-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .ltd-comparison-board {
    border-radius: 28px;
  }

  .ltd-comparison-board__head,
  .ltd-comparison-row {
    display: grid;
    grid-template-columns: 1.08fr 1fr 1fr;
  }

  .ltd-comparison-board__head {
    background: rgba(22, 28, 39, 0.03);
  }

  .ltd-comparison-board__head span,
  .ltd-comparison-row span,
  .ltd-comparison-row p {
    padding: 18px;
  }

  .ltd-comparison-board__head span {
    color: #6a7483;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .ltd-comparison-row {
    border-top: 1px solid var(--ltd-line);
  }

  .ltd-comparison-row span {
    padding-bottom: 18px;
  }

  .ltd-comparison-row p {
    padding-top: 18px;
  }

  .ltd-comparison-row p + p {
    border-top: 0;
    border-left: 1px solid var(--ltd-line);
    padding-top: 18px;
  }

  .ltd-final-panel {
    padding: 40px 38px;
  }
}

@media (min-width: 1280px) {
  .ltd-floating-note {
    display: block;
  }

  .ltd-visual-card,
  .ltd-card,
  .ltd-positioning-card,
  .ltd-learn-card,
  .ltd-image-panel,
  .ltd-discipline-panel,
  .ltd-final-panel,
  .ltd-metric-card {
    transition:
      transform 180ms ease,
      border-color 180ms ease,
      box-shadow 180ms ease;
  }

  .ltd-visual-card:hover,
  .ltd-card:hover,
  .ltd-positioning-card:hover,
  .ltd-learn-card:hover,
  .ltd-image-panel:hover,
  .ltd-discipline-panel:hover,
  .ltd-final-panel:hover,
  .ltd-metric-card:hover {
    transform: translateY(-3px);
    border-color: rgba(240, 185, 11, 0.24);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .ltd-strip__track {
    animation: none;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .ltd-nav__cta,
  .ltd-button {
    transition: none;
  }
}