:root {
  --green: #2e7d32;
  --green-light: #4caf50;
  --green-leaf: #81c784;
  --green-soft: #e8f5e9;
  --gold: #c9a227;
  --blue: #1e88e5;
  --white: #ffffff;
  --bg: #f8fafc;
  --text: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --placeholder: #f2f4f7;
  --shadow-sm: 0 10px 26px rgba(15, 23, 42, 0.07);
  --shadow-md: 0 20px 48px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 34px 90px rgba(15, 23, 42, 0.14);
  --shadow-premium: 0 44px 110px rgba(17, 54, 45, 0.2), 0 16px 42px rgba(15, 23, 42, 0.12);
  --radius-card: 20px;
  --radius-large: 24px;
  --radius-control: 14px;
  --container: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 6%, rgba(232, 245, 233, 0.9), transparent 33rem),
    radial-gradient(circle at 88% 10%, rgba(30, 136, 229, 0.11), transparent 30rem),
    radial-gradient(circle at 54% 46%, rgba(212, 175, 55, 0.07), transparent 34rem),
    var(--bg);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body.modal-open {
  overflow: hidden;
}

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

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

h1,
h2,
h3,
.button,
.site-nav {
  font-family: Poppins, Inter, system-ui, sans-serif;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0;
}

.site-header {
  position: fixed;
  z-index: 30;
  top: 18px;
  right: max(20px, calc((100vw - var(--container)) / 2));
  left: max(20px, calc((100vw - var(--container)) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 98px;
  padding: 12px 14px 12px 22px;
  border: 1px solid rgba(229, 231, 235, 0.92);
  border-radius: var(--radius-large);
  color: var(--text);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 46px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(18px);
  transition: box-shadow 0.3s ease, background 0.3s ease, transform 0.3s ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 24px 58px rgba(15, 23, 42, 0.12);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 154px;
  min-width: 154px;
}

.brand img {
  width: 100%;
  max-height: 82px;
  height: auto;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 1.6vw, 24px);
  font-size: 0.86rem;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  color: var(--text);
  opacity: 0.86;
  transition: opacity 0.2s ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--green);
  content: "";
  opacity: 0;
  transform: scaleX(0.45);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  opacity: 1;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  opacity: 1;
  transform: scaleX(1);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  color: var(--text);
  background: var(--white);
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  border-radius: 999px;
  background: currentColor;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  font-weight: 700;
  cursor: pointer;
  transition:
    background 0.24s ease,
    border-color 0.24s ease,
    box-shadow 0.24s ease,
    color 0.24s ease,
    transform 0.24s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button.primary {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), transparent 44%),
    linear-gradient(135deg, #2e7d32, #1f6f2b);
  box-shadow:
    0 18px 34px rgba(46, 125, 50, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.button.primary:hover,
.button.primary:focus-visible {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.16), transparent 44%),
    linear-gradient(135deg, #348a39, #1d6428);
  box-shadow:
    0 24px 46px rgba(46, 125, 50, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.button.secondary {
  color: var(--green);
  border-color: rgba(46, 125, 50, 0.42);
  background: var(--white);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  color: var(--white);
  background: var(--green);
}

.button.secondary.light {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.56);
  background: rgba(255, 255, 255, 0.08);
}

.button.secondary.light:hover,
.button.secondary.light:focus-visible {
  color: #123c31;
  background: var(--white);
  box-shadow: 0 18px 34px rgba(255, 255, 255, 0.12);
}

.nav-cta {
  min-height: 46px;
  padding: 0 18px;
  white-space: nowrap;
}

.hero {
  position: relative;
  display: grid;
  min-height: 100vh;
  grid-template-columns: minmax(0, 0.96fr) minmax(360px, 1.04fr);
  gap: clamp(48px, 6vw, 92px);
  align-items: center;
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 184px 0 126px;
}

.hero::before {
  position: absolute;
  top: 116px;
  right: -38px;
  bottom: 90px;
  left: 42%;
  z-index: -2;
  border-radius: 44px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(232, 245, 233, 0.82)),
    radial-gradient(circle at 82% 18%, rgba(129, 199, 132, 0.32), transparent 38%),
    radial-gradient(circle at 12% 90%, rgba(201, 162, 39, 0.1), transparent 38%);
  box-shadow: 0 46px 120px rgba(31, 41, 55, 0.09);
  content: "";
}

.hero::after {
  position: absolute;
  top: 18%;
  right: 6%;
  z-index: -1;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(46, 125, 50, 0.08);
  border-radius: 999px;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(46, 125, 50, 0.08) 0 16%, transparent 17%),
    radial-gradient(ellipse at 20% 34%, rgba(129, 199, 132, 0.09) 0 13%, transparent 14%),
    radial-gradient(ellipse at 80% 34%, rgba(201, 162, 39, 0.1) 0 13%, transparent 14%),
    radial-gradient(ellipse at 34% 72%, rgba(46, 125, 50, 0.08) 0 12%, transparent 13%),
    radial-gradient(ellipse at 66% 72%, rgba(129, 199, 132, 0.08) 0 12%, transparent 13%);
  content: "";
  opacity: 0.66;
  transform: rotate(-12deg);
}

.hero-content {
  position: relative;
  max-width: 700px;
}

.hero-content::after {
  position: absolute;
  right: -84px;
  bottom: -48px;
  z-index: -1;
  width: 220px;
  height: 160px;
  background:
    radial-gradient(ellipse at 42% 18%, rgba(46, 125, 50, 0.08) 0 18%, transparent 19%),
    radial-gradient(ellipse at 62% 42%, rgba(201, 162, 39, 0.08) 0 13%, transparent 14%),
    linear-gradient(120deg, transparent 0 46%, rgba(46, 125, 50, 0.08) 47% 49%, transparent 50%),
    linear-gradient(36deg, transparent 0 48%, rgba(46, 125, 50, 0.07) 49% 51%, transparent 52%);
  content: "";
  opacity: 0.62;
  pointer-events: none;
}

.placeholder-chip {
  display: inline-grid;
  min-width: 148px;
  min-height: 54px;
  place-items: center;
  margin-bottom: 34px;
  padding: 14px 22px;
  border: 1.5px dashed #cbd5e1;
  border-radius: 18px;
  color: var(--muted);
  background: var(--placeholder);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  margin-bottom: 34px;
  padding: 12px 18px;
  border: 1px solid rgba(46, 125, 50, 0.16);
  border-radius: 999px;
  color: #245d2a;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(232, 245, 233, 0.82));
  box-shadow: 0 14px 34px rgba(46, 125, 50, 0.12);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.84rem;
  font-weight: 800;
}

.trust-badge::before {
  display: inline-block;
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  margin-right: 10px;
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 0 0 6px rgba(212, 175, 55, 0.12);
  content: "";
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 650px;
  font-size: clamp(2.9rem, 4.85vw, 4.28rem);
  line-height: 1.02;
}

.hero-text {
  max-width: 650px;
  margin: 18px 0 0;
  color: var(--green);
  font-size: clamp(1.14rem, 2vw, 1.5rem);
  font-weight: 700;
}

.hero-copy {
  max-width: 620px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-primary-cta {
  min-width: 232px;
}

.hero-indicators {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 38px;
}

.hero-indicators div {
  min-height: 124px;
  padding: 18px;
  border: 1px solid rgba(229, 231, 235, 0.96);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 38px rgba(31, 41, 55, 0.09);
  transition: box-shadow 0.24s ease, transform 0.24s ease;
}

.hero-indicators div:hover {
  box-shadow: 0 24px 54px rgba(31, 41, 55, 0.13);
  transform: translateY(-4px);
}

.hero-indicators strong,
.hero-indicators span {
  display: block;
}

.hero-indicators strong {
  color: var(--green);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
}

.hero-indicators span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.4;
}

.hero-visual {
  position: relative;
  min-width: 0;
  transform: translateY(-4px);
}

.hero-visual::before {
  position: absolute;
  inset: 7% -1% -4% -1%;
  z-index: -1;
  border-radius: 40px;
  background:
    radial-gradient(circle at 24% 22%, rgba(46, 125, 50, 0.14), transparent 28%),
    radial-gradient(circle at 86% 18%, rgba(201, 162, 39, 0.12), transparent 24%),
    radial-gradient(circle at 56% 88%, rgba(30, 136, 229, 0.09), transparent 34%);
  content: "";
  filter: blur(22px);
}

.mockup-shell {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.86);
  border-radius: 34px;
  background: var(--white);
  box-shadow:
    var(--shadow-premium),
    0 2px 0 rgba(255, 255, 255, 0.72) inset;
  transform: scale(1.025);
  transform-origin: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mockup-shell:hover {
  box-shadow:
    0 54px 130px rgba(17, 54, 45, 0.24),
    0 18px 46px rgba(15, 23, 42, 0.14),
    0 2px 0 rgba(255, 255, 255, 0.78) inset;
  transform: scale(1.035) translateY(-3px);
}

.hero-mockup-image {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.mockup-topbar {
  display: flex;
  gap: 8px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: #fbfdff;
}

.mockup-topbar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #cbd5e1;
}

.mockup-topbar span:nth-child(1) {
  background: #ef6f61;
}

.mockup-topbar span:nth-child(2) {
  background: var(--gold);
}

.mockup-topbar span:nth-child(3) {
  background: var(--green-light);
}

.section {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 132px 0;
  scroll-margin-top: 190px;
}

.section-heading {
  max-width: 780px;
}

.section-heading.centered {
  margin: 0 auto;
  text-align: center;
}

.section h2 {
  margin: 0;
  font-size: clamp(2.05rem, 4vw, 3.35rem);
  line-height: 1.08;
}

.section p {
  color: var(--muted);
  font-size: 1.05rem;
}

.intro {
  padding-top: 124px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.solution-card,
.book-card,
.contact-form {
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: var(--radius-card);
  background: var(--white);
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.26s ease, transform 0.26s ease, border-color 0.26s ease;
}

.solution-card:hover,
.book-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(46, 125, 50, 0.16);
  transform: translateY(-6px);
}

.solution-card {
  min-height: 248px;
  padding: 32px;
}

.icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 15px;
  color: var(--white);
  background: var(--green);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
}

.solution-card:nth-child(2) .icon {
  background: var(--blue);
}

.solution-card:nth-child(3) .icon {
  background: var(--gold);
}

.solution-card:nth-child(4) .icon {
  background: var(--green-light);
}

.solution-card h3 {
  margin: 22px 0 10px;
  font-size: 1.2rem;
}

.solution-card p {
  margin: 0;
  font-size: 0.98rem;
}

.soft-section {
  width: 100%;
  max-width: none;
  padding-right: max(20px, calc((100vw - var(--container)) / 2));
  padding-left: max(20px, calc((100vw - var(--container)) / 2));
  background:
    radial-gradient(circle at 8% 18%, rgba(255, 255, 255, 0.88), transparent 24rem),
    linear-gradient(180deg, var(--white), var(--green-soft));
}

.infantil-section {
  position: relative;
  overflow: hidden;
  padding-top: 108px;
  padding-bottom: 128px;
}

.infantil-section .section-heading {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin-bottom: 36px;
}

.infantil-section h2 {
  font-size: clamp(2rem, 3.35vw, 3rem);
}

.infantil-section::before {
  position: absolute;
  top: 18%;
  right: max(20px, calc((100vw - var(--container)) / 2));
  width: 360px;
  height: 360px;
  border-radius: 999px;
  background:
    radial-gradient(ellipse at 50% 10%, rgba(46, 125, 50, 0.08) 0 14%, transparent 15%),
    radial-gradient(ellipse at 24% 46%, rgba(129, 199, 132, 0.08) 0 12%, transparent 13%),
    radial-gradient(ellipse at 78% 42%, rgba(201, 162, 39, 0.08) 0 12%, transparent 13%);
  content: "";
  opacity: 0.8;
  pointer-events: none;
  transform: rotate(12deg);
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 58px;
  align-items: center;
}

.collection-list {
  display: grid;
  gap: 24px;
}

.book-grid-preview {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.infantil-books {
  position: relative;
  z-index: 1;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: min(1120px, 100%);
  margin: 0 auto;
}

.book-card {
  position: relative;
  overflow: hidden;
  padding: 18px;
}

.book-card h3 {
  margin: 18px 0 6px;
  font-size: 1.04rem;
}

.book-card p {
  margin: 0;
  font-size: 0.9rem;
}

.book-cover-frame {
  display: grid;
  min-height: 360px;
  place-items: center;
  border-radius: 18px;
  background:
    radial-gradient(circle at 50% 18%, rgba(232, 245, 233, 0.92), transparent 18rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.98));
}

.book-cover-frame img {
  width: min(86%, 250px);
  height: auto;
  border-radius: 10px;
  box-shadow:
    0 22px 42px rgba(31, 41, 55, 0.18),
    0 8px 18px rgba(17, 54, 45, 0.12);
  transform: translateY(-2px);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.book-card:hover .book-cover-frame img {
  box-shadow:
    0 30px 54px rgba(31, 41, 55, 0.22),
    0 12px 24px rgba(17, 54, 45, 0.14);
  transform: translateY(-8px);
}

.section-cta {
  margin-top: 28px;
  justify-self: center;
}

.platform {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: none;
  padding-top: 122px;
  padding-bottom: 126px;
  padding-right: max(20px, calc((100vw - var(--container)) / 2));
  padding-left: max(20px, calc((100vw - var(--container)) / 2));
  background:
    radial-gradient(circle at 88% 8%, rgba(212, 175, 55, 0.16), transparent 22rem),
    radial-gradient(circle at 9% 78%, rgba(102, 187, 106, 0.18), transparent 25rem),
    linear-gradient(135deg, rgba(31, 41, 55, 0.985), rgba(17, 54, 45, 0.985)),
    var(--text);
}

.platform::before {
  position: absolute;
  top: 76px;
  right: max(20px, calc((100vw - var(--container)) / 2));
  width: 420px;
  height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  content: "";
  opacity: 0.55;
  pointer-events: none;
}

.platform h2,
.platform .section-heading p:not(.eyebrow),
.platform .section-heading .eyebrow {
  color: var(--white);
}

.platform .section-heading p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
}

.platform-header {
  position: relative;
  z-index: 1;
  display: block;
}

.platform-cta {
  display: inline-flex;
  margin-top: 24px;
  background: var(--white);
  color: var(--green);
}

.platform-cta:hover {
  box-shadow: 0 18px 36px rgba(255, 255, 255, 0.16);
}

.platform-showcase {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, 0.82fr);
  gap: 28px;
  align-items: stretch;
  margin-top: 38px;
}

.platform-mockup-card {
  display: grid;
  min-height: 470px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 30px;
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.05)),
    rgba(255, 255, 255, 0.08);
  box-shadow:
    0 42px 96px rgba(0, 0, 0, 0.34),
    0 14px 34px rgba(0, 0, 0, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.platform-mockup-card img {
  width: min(94%, 920px);
  border-radius: 24px;
  box-shadow: 0 34px 76px rgba(0, 0, 0, 0.36);
}

.platform-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.platform-pillars article {
  position: relative;
  min-height: 104px;
  padding: 20px 22px 20px 76px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.18);
  transition: background 0.24s ease, border-color 0.24s ease, transform 0.24s ease;
}

.platform-pillars article:hover {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}

.platform-pillars h3 {
  margin: 0 0 8px;
  color: var(--white);
  font-size: 1.08rem;
}

.platform-pillars p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.93rem;
}

.pillar-index {
  position: absolute;
  top: 20px;
  left: 22px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 13px;
  color: var(--white);
  background: rgba(102, 187, 106, 0.22);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
}

.platform-pillars article:nth-child(2) .pillar-index {
  background: rgba(21, 101, 192, 0.26);
}

.platform-pillars article:nth-child(3) .pillar-index {
  background: rgba(212, 175, 55, 0.24);
}

.platform-pillars article:nth-child(4) .pillar-index {
  background: rgba(255, 255, 255, 0.16);
}

.video-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr);
  gap: 44px;
  align-items: center;
  width: min(100% - 48px, var(--container));
  overflow: hidden;
  padding: 104px clamp(28px, 5vw, 72px);
  border: 1px solid rgba(46, 125, 50, 0.1);
  border-radius: 42px;
  background:
    radial-gradient(circle at 16% 18%, rgba(212, 175, 55, 0.16), transparent 18rem),
    radial-gradient(circle at 88% 28%, rgba(102, 187, 106, 0.2), transparent 21rem),
    linear-gradient(135deg, #ffffff 0%, #f8fafc 46%, #ecf8ef 100%);
  box-shadow:
    0 38px 110px rgba(31, 41, 55, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  isolation: isolate;
}

.video-section::before,
.video-section::after {
  position: absolute;
  z-index: -1;
  border-radius: 999px;
  content: "";
  pointer-events: none;
}

.video-section::before {
  top: -82px;
  right: 10%;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(46, 125, 50, 0.12);
  background: rgba(232, 245, 233, 0.36);
}

.video-section::after {
  right: -120px;
  bottom: -130px;
  width: 360px;
  height: 360px;
  background:
    radial-gradient(circle, rgba(212, 175, 55, 0.18), transparent 62%),
    rgba(46, 125, 50, 0.06);
}

.video-copy h2 {
  max-width: 720px;
}

.video-copy > p:not(.eyebrow) {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
}

.video-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.video-highlights span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 15px;
  border: 1px solid rgba(46, 125, 50, 0.16);
  border-radius: 999px;
  color: var(--green);
  background: rgba(232, 245, 233, 0.72);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
}

.video-player-card {
  position: relative;
  display: block;
  overflow: hidden;
  min-height: 470px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: 34px;
  color: var(--white);
  background: var(--text);
  box-shadow:
    0 48px 110px rgba(31, 41, 55, 0.25),
    0 22px 52px rgba(17, 54, 45, 0.18),
    0 0 0 10px rgba(255, 255, 255, 0.62);
  cursor: pointer;
  isolation: isolate;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.video-player-card::before {
  position: absolute;
  inset: 18px;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 26px;
  content: "";
  pointer-events: none;
}

.video-player-card:hover {
  box-shadow:
    0 58px 128px rgba(31, 41, 55, 0.3),
    0 28px 58px rgba(17, 54, 45, 0.2),
    0 0 0 10px rgba(255, 255, 255, 0.74);
  transform: translateY(-6px);
}

.video-thumbnail,
.video-thumbnail img,
.video-overlay {
  position: absolute;
  inset: 0;
}

.video-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.06) contrast(1.02);
  transform: scale(1.035);
  transition: transform 0.32s ease;
}

.video-player-card:hover .video-thumbnail img {
  transform: scale(1.08);
}

.video-overlay {
  z-index: 1;
  background:
    radial-gradient(circle at 78% 16%, rgba(212, 175, 55, 0.28), transparent 18rem),
    radial-gradient(circle at 52% 50%, rgba(255, 255, 255, 0.12), transparent 11rem),
    linear-gradient(110deg, rgba(7, 27, 47, 0.9), rgba(17, 54, 45, 0.42) 50%, rgba(31, 41, 55, 0.12));
}

.video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  display: grid;
  width: 92px;
  height: 92px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.82));
  box-shadow:
    0 24px 58px rgba(0, 0, 0, 0.24),
    0 0 0 12px rgba(255, 255, 255, 0.12);
  transform: translate(-50%, -50%);
}

.video-play span {
  width: 0;
  height: 0;
  margin-left: 6px;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-left: 23px solid var(--green);
}

.video-card-copy {
  position: absolute;
  right: 34px;
  bottom: 34px;
  left: 34px;
  z-index: 3;
  display: grid;
  gap: 8px;
  text-align: left;
}

.video-card-copy small {
  color: var(--gold);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.video-card-copy strong {
  color: var(--white);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: clamp(1.55rem, 2.7vw, 2.4rem);
  line-height: 1;
}

.video-card-copy em {
  color: rgba(255, 255, 255, 0.78);
  font-style: normal;
  font-weight: 700;
}

.video-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(17, 24, 39, 0.78);
  backdrop-filter: blur(16px);
}

.video-modal[hidden] {
  display: none;
}

.video-modal-dialog {
  position: relative;
  width: min(1080px, 100%);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 28px;
  background: #071b2f;
  box-shadow:
    0 44px 110px rgba(0, 0, 0, 0.42),
    0 18px 46px rgba(0, 0, 0, 0.28);
}

.video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(circle at 70% 18%, rgba(212, 175, 55, 0.2), transparent 18rem),
    #071b2f;
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  color: var(--white);
  background: rgba(17, 24, 39, 0.72);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  backdrop-filter: blur(12px);
}

.preview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 28px;
  align-items: stretch;
  margin-top: 40px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.metrics div {
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.08);
}

.metrics strong,
.metrics span {
  display: block;
  color: var(--white);
}

.metrics strong {
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: clamp(1.1rem, 2.1vw, 1.45rem);
  line-height: 1.1;
}

.metrics span {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.78);
}

.placeholder-section {
  padding-top: 90px;
  padding-bottom: 90px;
  border-top: 1px solid rgba(229, 231, 235, 0.7);
}

.university-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.18fr);
  gap: 54px;
  align-items: center;
  overflow: hidden;
  width: 100%;
  max-width: none;
  padding-right: max(20px, calc((100vw - var(--container)) / 2));
  padding-left: max(20px, calc((100vw - var(--container)) / 2));
  background:
    radial-gradient(circle at 16% 12%, rgba(232, 245, 233, 0.86), transparent 26rem),
    linear-gradient(180deg, var(--white), #f8fafc);
}

.university-section::before {
  position: absolute;
  right: max(20px, calc((100vw - var(--container)) / 2));
  bottom: 54px;
  width: 320px;
  height: 320px;
  border-radius: 999px;
  background:
    radial-gradient(ellipse at 50% 12%, rgba(46, 125, 50, 0.08) 0 14%, transparent 15%),
    radial-gradient(ellipse at 25% 48%, rgba(212, 175, 55, 0.08) 0 13%, transparent 14%),
    radial-gradient(ellipse at 78% 42%, rgba(21, 101, 192, 0.07) 0 12%, transparent 13%);
  content: "";
  pointer-events: none;
}

.university-content,
.university-visual,
.university-features {
  position: relative;
  z-index: 1;
}

.university-content p:not(.eyebrow) {
  margin-bottom: 0;
}

.university-cta {
  margin-top: 28px;
}

.university-visual {
  min-width: 0;
}

.university-window {
  overflow: hidden;
  border: 1px solid rgba(229, 231, 235, 0.95);
  border-radius: 30px;
  background: var(--white);
  box-shadow:
    0 42px 96px rgba(17, 54, 45, 0.17),
    0 14px 34px rgba(31, 41, 55, 0.1);
}

.university-window .mockup-topbar {
  border-bottom: 1px solid rgba(229, 231, 235, 0.86);
  background: #f8fafc;
}

.university-dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(180px, 0.85fr);
  gap: 22px;
  padding: 30px;
  background:
    radial-gradient(circle at right top, rgba(232, 245, 233, 0.92), transparent 18rem),
    linear-gradient(135deg, #ffffff, #f8fafc);
}

.course-hero {
  min-height: 286px;
  padding: 30px;
  border-radius: 24px;
  color: var(--white);
  background:
    radial-gradient(circle at 86% 12%, rgba(212, 175, 55, 0.24), transparent 15rem),
    linear-gradient(135deg, #123c31, var(--green));
  box-shadow: 0 24px 48px rgba(17, 54, 45, 0.18);
}

.course-hero span,
.course-hero strong,
.course-hero small {
  display: block;
}

.course-hero span {
  color: rgba(255, 255, 255, 0.74);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.course-hero strong {
  max-width: 360px;
  margin-top: 22px;
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.08;
}

.course-hero small {
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.98rem;
}

.course-progress,
.course-list {
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: 22px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.course-progress {
  display: grid;
  align-content: center;
  justify-items: center;
  min-height: 134px;
}

.course-progress span {
  display: block;
  width: 94px;
  height: 94px;
  border: 14px solid var(--green-soft);
  border-top-color: var(--green);
  border-right-color: var(--gold);
  border-radius: 999px;
}

.course-progress strong {
  margin-top: -64px;
  color: var(--text);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 1.32rem;
}

.course-list {
  display: grid;
  grid-column: 2;
  gap: 10px;
  padding: 18px;
}

.course-list span {
  padding: 13px 14px;
  border-radius: 14px;
  color: var(--text);
  background: #f8fafc;
  font-size: 0.9rem;
  font-weight: 700;
}

.university-features {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 6px;
}

.university-features article {
  min-height: 190px;
  padding: 24px;
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.26s ease, transform 0.26s ease, border-color 0.26s ease;
}

.university-features article:hover,
.assessment-pillars article:hover,
.module-card:hover {
  border-color: rgba(46, 125, 50, 0.16);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.feature-number {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 14px;
  color: var(--green);
  background: var(--green-soft);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
}

.university-features article:nth-child(2) .feature-number {
  color: var(--blue);
  background: rgba(21, 101, 192, 0.1);
}

.university-features article:nth-child(3) .feature-number {
  color: #8a6a11;
  background: rgba(212, 175, 55, 0.15);
}

.university-features article:nth-child(4) .feature-number {
  color: #123c31;
  background: rgba(17, 54, 45, 0.1);
}

.university-features h3 {
  margin: 18px 0 8px;
  font-size: 1.08rem;
}

.university-features p {
  margin: 0;
  font-size: 0.94rem;
}

.assessment-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(420px, 1.14fr) minmax(0, 0.86fr);
  gap: 54px;
  align-items: center;
  overflow: hidden;
  width: 100%;
  max-width: none;
  padding-right: max(20px, calc((100vw - var(--container)) / 2));
  padding-left: max(20px, calc((100vw - var(--container)) / 2));
  background:
    radial-gradient(circle at 86% 16%, rgba(232, 245, 233, 0.82), transparent 27rem),
    linear-gradient(180deg, #f8fafc, var(--white));
}

.assessment-section::before {
  position: absolute;
  top: 92px;
  left: max(20px, calc((100vw - var(--container)) / 2));
  width: 280px;
  height: 280px;
  border-radius: 999px;
  background:
    radial-gradient(ellipse at 50% 12%, rgba(21, 101, 192, 0.08) 0 14%, transparent 15%),
    radial-gradient(ellipse at 28% 54%, rgba(46, 125, 50, 0.09) 0 13%, transparent 14%),
    radial-gradient(ellipse at 76% 46%, rgba(212, 175, 55, 0.1) 0 12%, transparent 13%);
  content: "";
  pointer-events: none;
}

.assessment-copy,
.assessment-mockup,
.assessment-pillars {
  position: relative;
  z-index: 1;
}

.assessment-copy {
  order: 2;
}

.assessment-copy p:not(.eyebrow) {
  margin-bottom: 0;
}

.assessment-cta {
  margin-top: 28px;
}

.assessment-mockup {
  order: 1;
  min-width: 0;
}

.assessment-window {
  overflow: hidden;
  border: 1px solid rgba(229, 231, 235, 0.95);
  border-radius: 30px;
  background: var(--white);
  box-shadow:
    0 42px 96px rgba(17, 54, 45, 0.16),
    0 14px 34px rgba(31, 41, 55, 0.1);
}

.assessment-window .mockup-topbar {
  border-bottom: 1px solid rgba(229, 231, 235, 0.86);
  background: #f8fafc;
}

.assessment-dashboard {
  display: grid;
  grid-template-columns: 172px minmax(0, 1fr);
  min-height: 430px;
  padding: 18px;
  background:
    radial-gradient(circle at right top, rgba(21, 101, 192, 0.08), transparent 17rem),
    linear-gradient(135deg, #ffffff, #f8fafc);
}

.assessment-sidebar {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 22px 16px;
  border-radius: 22px;
  color: var(--white);
  background:
    radial-gradient(circle at 80% 12%, rgba(212, 175, 55, 0.2), transparent 10rem),
    linear-gradient(180deg, #0f2f49, #123c31);
}

.assessment-sidebar strong {
  margin-bottom: 12px;
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 1.18rem;
}

.assessment-sidebar span {
  padding: 11px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  font-weight: 700;
}

.assessment-panel {
  display: grid;
  gap: 18px;
  padding: 14px 0 14px 18px;
}

.assessment-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.assessment-panel-header span,
.assessment-kpis span,
.assessment-insights span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.assessment-panel-header strong {
  color: var(--text);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 1.14rem;
}

.assessment-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.assessment-kpis article,
.assessment-chart,
.assessment-insights {
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: 18px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.assessment-kpis article {
  padding: 16px;
}

.assessment-kpis strong {
  display: block;
  margin-top: 8px;
  color: var(--green);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 1.7rem;
}

.assessment-chart {
  display: flex;
  align-items: end;
  gap: 14px;
  min-height: 170px;
  padding: 24px;
}

.assessment-chart span {
  flex: 1;
  min-width: 18px;
  border-radius: 999px 999px 8px 8px;
  background:
    linear-gradient(180deg, rgba(102, 187, 106, 0.96), rgba(21, 101, 192, 0.86));
}

.assessment-insights {
  display: grid;
  gap: 8px;
  padding: 18px;
}

.assessment-insights strong {
  color: var(--text);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 1rem;
}

.assessment-pillars {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  order: 3;
  margin-top: 6px;
}

.assessment-pillars article {
  min-height: 190px;
  padding: 24px;
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.26s ease, transform 0.26s ease, border-color 0.26s ease;
}

.assessment-pillars article:nth-child(2) .feature-number {
  color: var(--blue);
  background: rgba(21, 101, 192, 0.1);
}

.assessment-pillars article:nth-child(3) .feature-number {
  color: #8a6a11;
  background: rgba(212, 175, 55, 0.15);
}

.assessment-pillars article:nth-child(4) .feature-number {
  color: #123c31;
  background: rgba(17, 54, 45, 0.1);
}

.assessment-pillars h3 {
  margin: 18px 0 8px;
  font-size: 1.08rem;
}

.assessment-pillars p {
  margin: 0;
  font-size: 0.94rem;
}

.results-section {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: none;
  padding-right: max(20px, calc((100vw - var(--container)) / 2));
  padding-left: max(20px, calc((100vw - var(--container)) / 2));
  background:
    radial-gradient(circle at 14% 12%, rgba(21, 101, 192, 0.06), transparent 25rem),
    radial-gradient(circle at 88% 18%, rgba(232, 245, 233, 0.84), transparent 28rem),
    linear-gradient(180deg, var(--white), #f8fafc);
}

.results-section::before {
  position: absolute;
  right: max(20px, calc((100vw - var(--container)) / 2));
  bottom: 72px;
  width: 260px;
  height: 260px;
  border-radius: 999px;
  background:
    radial-gradient(ellipse at 50% 12%, rgba(46, 125, 50, 0.08) 0 14%, transparent 15%),
    radial-gradient(ellipse at 25% 48%, rgba(212, 175, 55, 0.09) 0 13%, transparent 14%),
    radial-gradient(ellipse at 78% 42%, rgba(21, 101, 192, 0.06) 0 12%, transparent 13%);
  content: "";
  pointer-events: none;
}

.results-section .section-heading,
.results-grid,
.results-cta {
  position: relative;
  z-index: 1;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 44px;
}

.result-card {
  display: grid;
  min-height: 300px;
  padding: 28px;
  border: 1px solid rgba(229, 231, 235, 0.92);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-md);
  transition:
    border-color 0.26s ease,
    transform 0.26s ease,
    box-shadow 0.26s ease;
}

.result-card:hover {
  border-color: rgba(46, 125, 50, 0.16);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.result-label {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--green);
  background: var(--green-soft);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.result-card:nth-child(2) .result-label {
  color: var(--blue);
  background: rgba(21, 101, 192, 0.1);
}

.result-card:nth-child(3) .result-label {
  color: #8a6a11;
  background: rgba(212, 175, 55, 0.15);
}

.result-card:nth-child(4) .result-label {
  color: #123c31;
  background: rgba(17, 54, 45, 0.1);
}

.result-card h3 {
  margin: 28px 0 18px;
  color: var(--text);
  font-size: clamp(1.18rem, 1.5vw, 1.45rem);
  line-height: 1.18;
}

.result-value {
  display: grid;
  min-height: 82px;
  place-items: center;
  margin-bottom: 20px;
  border: 1px solid rgba(46, 125, 50, 0.18);
  border-radius: 18px;
  color: #245d2a;
  background:
    linear-gradient(135deg, rgba(232, 245, 233, 0.54), rgba(248, 250, 252, 0.9));
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.98rem;
  font-weight: 800;
}

.result-card p {
  align-self: end;
  margin: 0;
  font-size: 0.94rem;
}

.results-cta {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.results-cta .button {
  max-width: 520px;
  text-align: center;
}

.final-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  position: relative;
  overflow: hidden;
  padding: 72px;
  border-radius: 34px;
  color: var(--white);
  background:
    radial-gradient(circle at right top, rgba(201, 162, 39, 0.24), transparent 24rem),
    radial-gradient(circle at 8% 88%, rgba(129, 199, 132, 0.18), transparent 18rem),
    linear-gradient(135deg, #11362d, var(--green));
  box-shadow:
    0 44px 110px rgba(17, 54, 45, 0.24),
    0 18px 42px rgba(15, 23, 42, 0.12);
}

.final-cta::before {
  position: absolute;
  top: 34px;
  right: 42px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  content: "";
}

.final-cta-content,
.final-actions {
  position: relative;
  z-index: 1;
}

.final-cta-content {
  max-width: 760px;
}

.final-version {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.final-cta h2,
.final-cta p,
.final-cta .eyebrow {
  color: var(--white);
}

.final-cta h2 {
  max-width: 760px;
}

.final-cta p {
  margin-bottom: 0;
  opacity: 0.84;
}

.final-actions {
  display: flex;
  flex-shrink: 0;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
}

.contact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 58px;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  padding: 14px 15px;
  color: var(--text);
  background: var(--white);
  font: inherit;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 4px solid rgba(46, 125, 50, 0.12);
  border-color: var(--green);
}

.image-placeholder {
  display: grid;
  place-items: center;
  min-height: 220px;
  padding: 28px;
  border: 1px solid rgba(229, 231, 235, 0.92);
  border-radius: 24px;
  color: var(--muted);
  background:
    radial-gradient(circle at 78% 18%, rgba(232, 245, 233, 0.9), transparent 16rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.98)),
    var(--placeholder);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.image-placeholder-large {
  min-height: 520px;
  border-radius: 0 0 30px 30px;
}

.image-placeholder-medium {
  min-height: 420px;
}

.platform-placeholder {
  min-height: 420px;
  border-color: rgba(255, 255, 255, 0.34);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.05)),
    rgba(255, 255, 255, 0.07);
}

.platform-placeholder strong,
.platform-placeholder small {
  color: var(--white);
}

.book-placeholder {
  min-height: 260px;
}

.image-placeholder strong,
.image-placeholder small,
.image-placeholder em {
  display: block;
}

.image-placeholder strong {
  margin-top: 14px;
  color: var(--text);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 1.18rem;
}

.image-placeholder small {
  margin-top: 4px;
}

.image-placeholder em {
  max-width: 280px;
  margin-top: 12px;
  color: var(--green);
  font-size: 0.86rem;
  font-style: normal;
  font-weight: 700;
}

.section-note {
  display: inline-flex;
  margin-top: 22px;
  padding: 10px 14px;
  border: 1px solid rgba(201, 162, 39, 0.28);
  border-radius: 999px;
  color: #6f5712;
  background: rgba(201, 162, 39, 0.12);
  font-size: 0.92rem;
  font-weight: 700;
}

.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.feature-list span {
  padding: 10px 14px;
  border: 1px solid rgba(46, 125, 50, 0.18);
  border-radius: 999px;
  color: var(--green);
  background: var(--green-soft);
  font-weight: 700;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.module-card {
  padding: 18px;
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: var(--radius-card);
  background: var(--white);
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.26s ease, transform 0.26s ease, border-color 0.26s ease;
}

.module-card h3 {
  margin: 18px 0 8px;
  font-size: 1.1rem;
}

.module-card p {
  margin: 0;
  font-size: 0.96rem;
}

.compact-placeholder {
  min-height: 180px;
}

.assessment-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: stretch;
  margin-top: 40px;
}

.report-placeholder {
  min-height: 420px;
}

.assessment-list {
  display: grid;
  gap: 18px;
}

.assessment-list article {
  padding: 26px;
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: var(--radius-card);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.assessment-list strong,
.assessment-list span {
  display: block;
}

.assessment-list strong {
  color: var(--green);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 1.08rem;
}

.assessment-list span {
  margin-top: 8px;
  color: var(--muted);
}

.placeholder-icon {
  position: relative;
  width: 42px;
  height: 42px;
  border: 2px solid var(--green);
  border-radius: 14px;
}

.platform-placeholder .placeholder-icon {
  border-color: var(--green-leaf);
}

.placeholder-icon::before,
.placeholder-icon::after {
  position: absolute;
  content: "";
}

.placeholder-icon::before {
  right: 9px;
  bottom: 10px;
  left: 9px;
  height: 12px;
  border-radius: 2px;
  background: var(--green-soft);
  transform: skewX(-18deg);
}

.placeholder-icon::after {
  top: 9px;
  right: 9px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--gold);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 38px clamp(20px, 5vw, 72px);
  color: var(--white);
  background:
    radial-gradient(circle at 88% 12%, rgba(212, 175, 55, 0.14), transparent 20rem),
    linear-gradient(135deg, #123c31, #0e2f28);
}

.site-footer div {
  display: grid;
  gap: 4px;
}

.site-footer strong {
  font-family: Poppins, Inter, system-ui, sans-serif;
}

.site-footer span {
  color: rgba(255, 255, 255, 0.72);
}

.library-page {
  background:
    radial-gradient(circle at 8% 8%, rgba(232, 245, 233, 0.9), transparent 32rem),
    radial-gradient(circle at 90% 10%, rgba(212, 175, 55, 0.1), transparent 30rem),
    linear-gradient(180deg, #f8fafc, #ffffff 46%, #f8fafc);
}

.library-header .site-nav a[aria-current="page"] {
  color: var(--green);
  opacity: 1;
}

.library-header .site-nav a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.library-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.55fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: end;
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 188px 0 72px;
}

.library-hero-copy {
  max-width: 850px;
}

.library-hero h1 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(2.7rem, 5vw, 4.8rem);
  line-height: 1.02;
}

.library-hero p:not(.eyebrow) {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.7vw, 1.26rem);
}

.library-hero-panel {
  display: grid;
  gap: 16px;
  padding: 28px;
  border: 1px solid rgba(229, 231, 235, 0.92);
  border-radius: 28px;
  background:
    radial-gradient(circle at 88% 12%, rgba(232, 245, 233, 0.92), transparent 16rem),
    rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-lg);
}

.library-hero-panel div {
  padding: 18px;
  border: 1px solid rgba(46, 125, 50, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.82);
}

.library-hero-panel strong,
.library-hero-panel span {
  display: block;
}

.library-hero-panel strong {
  color: var(--green);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 2rem;
  line-height: 1;
}

.library-hero-panel span {
  margin-top: 8px;
  color: var(--muted);
  font-weight: 700;
}

.library-tools {
  position: sticky;
  z-index: 20;
  top: 128px;
  display: grid;
  grid-template-columns: minmax(280px, 0.86fr) minmax(0, 1.14fr);
  gap: 20px;
  align-items: end;
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto 42px;
  padding: 20px;
  border: 1px solid rgba(229, 231, 235, 0.92);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
}

.library-search {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
}

.library-search input {
  min-height: 54px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 18px;
  color: var(--text);
  background: var(--white);
  font: inherit;
}

.library-search input:focus {
  outline: 4px solid rgba(46, 125, 50, 0.12);
  border-color: var(--green);
}

.library-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.library-filter {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(46, 125, 50, 0.16);
  border-radius: 999px;
  color: var(--green);
  background: var(--white);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-weight: 800;
  cursor: pointer;
  transition: background 0.22s ease, color 0.22s ease, transform 0.22s ease;
}

.library-filter:hover,
.library-filter:focus-visible,
.library-filter.is-active {
  color: var(--white);
  background: var(--green);
  transform: translateY(-1px);
}

.library-section {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 42px 0 128px;
}

.library-section-heading {
  max-width: 840px;
  margin-bottom: 36px;
}

.library-section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 3.7vw, 3.4rem);
  line-height: 1.06;
}

.library-section-heading p {
  color: var(--muted);
  font-size: 1.05rem;
}

.library-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.library-stage-title {
  display: flex;
  grid-column: 1 / -1;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-top: 14px;
  padding: 22px 4px 4px;
  border-bottom: 1px solid rgba(46, 125, 50, 0.16);
}

.library-stage-title:first-child {
  margin-top: 0;
}

.library-stage-title span {
  color: var(--gold);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.library-stage-title h3 {
  margin: 0;
  color: var(--text);
  font-size: clamp(1.45rem, 2.4vw, 2.25rem);
  line-height: 1.08;
}

.library-card {
  display: grid;
  overflow: hidden;
  border: 1px solid rgba(229, 231, 235, 0.92);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-md);
  transition: border-color 0.26s ease, box-shadow 0.26s ease, transform 0.26s ease;
}

.library-card:hover {
  border-color: rgba(46, 125, 50, 0.18);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.library-card.is-hidden {
  display: none;
}

.library-cover {
  display: grid;
  min-height: 390px;
  place-items: center;
  padding: 22px;
  background:
    radial-gradient(circle at 50% 16%, rgba(232, 245, 233, 0.92), transparent 15rem),
    linear-gradient(180deg, #ffffff, #f8fafc);
}

.library-cover.has-cover img {
  width: min(88%, 260px);
  height: auto;
  border-radius: 12px;
  box-shadow:
    0 28px 58px rgba(31, 41, 55, 0.2),
    0 10px 24px rgba(17, 54, 45, 0.14);
}

.pending-cover {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  border-bottom: 1px solid rgba(229, 231, 235, 0.8);
  background:
    radial-gradient(circle at 34% 20%, rgba(46, 125, 50, 0.16), transparent 8rem),
    radial-gradient(circle at 74% 30%, rgba(212, 175, 55, 0.14), transparent 8rem),
    linear-gradient(135deg, #f8fafc, #ffffff);
}

.pending-cover::before {
  width: min(72%, 190px);
  height: 246px;
  border: 1px solid rgba(46, 125, 50, 0.16);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(232, 245, 233, 0.78)),
    var(--white);
  box-shadow: 0 24px 48px rgba(31, 41, 55, 0.1);
  content: "";
}

.pending-cover span {
  position: absolute;
  bottom: 34px;
  max-width: 150px;
  color: var(--green);
  font-family: Poppins, Inter, system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-transform: uppercase;
}

.sensorial-cover {
  background:
    radial-gradient(circle at 30% 20%, rgba(212, 175, 55, 0.2), transparent 8rem),
    radial-gradient(circle at 74% 30%, rgba(46, 125, 50, 0.14), transparent 8rem),
    linear-gradient(135deg, #fffdf7, #ffffff);
}

.library-card-body {
  display: grid;
  gap: 10px;
  padding: 22px;
}

.library-tag {
  display: inline-flex;
  width: fit-content;
  padding: 7px 11px;
  border-radius: 999px;
  color: var(--green);
  background: var(--green-soft);
  font-size: 0.76rem;
  font-weight: 800;
}

.library-tag.gold {
  color: #7a5b0b;
  background: rgba(212, 175, 55, 0.16);
}

.library-card h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.2;
}

.library-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.book-open-button {
  width: 100%;
  margin-top: 8px;
}

.library-empty {
  margin: 42px 0 0;
  padding: 24px;
  border: 1px solid rgba(229, 231, 235, 0.92);
  border-radius: 20px;
  color: var(--muted);
  background: var(--white);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.book-viewer-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.46);
  backdrop-filter: blur(8px);
}

.book-viewer-modal[hidden] {
  display: none;
}

.book-viewer-dialog {
  position: relative;
  width: min(560px, 100%);
  padding: 34px;
  border-radius: 26px;
  background: var(--white);
  box-shadow: var(--shadow-lg);
}

.book-viewer-dialog h2 {
  margin: 0;
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  line-height: 1.12;
}

.book-viewer-dialog p:not(.eyebrow) {
  color: var(--muted);
}

.book-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 1180px) {
  .site-header {
    gap: 16px;
  }

  .brand {
    width: 140px;
    min-width: 140px;
  }

  .site-nav {
    gap: 16px;
    font-size: 0.8rem;
  }

  .nav-cta {
    padding: 0 14px;
  }

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

  .hero-indicators {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 980px) {
  .site-header {
    right: 40px;
    left: 40px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 42px;
    min-height: auto;
    padding-top: 148px;
  }

  .hero::before {
    top: 48%;
    right: -20px;
    bottom: 48px;
    left: -20px;
  }

  .hero::after {
    display: none;
  }

  .hero-visual {
    max-width: 720px;
  }

  .split,
  .contact,
  .preview-grid,
  .platform-showcase,
  .video-section,
  .university-section,
  .assessment-section,
  .assessment-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .platform-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .platform-mockup-card {
    min-height: auto;
    padding: 28px 0;
  }

  .platform-pillars {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .video-player-card {
    min-height: 380px;
  }

  .assessment-copy {
    order: 1;
  }

  .assessment-mockup {
    order: 2;
  }

  .university-features,
  .assessment-pillars,
  .results-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .university-window,
  .assessment-window {
    max-width: 760px;
  }

  .metrics,
  .module-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .infantil-books {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 680px;
  }

  .final-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .final-actions {
    justify-content: flex-start;
  }

  .library-hero,
  .library-tools {
    grid-template-columns: 1fr;
  }

  .library-hero-panel {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .library-filters {
    justify-content: flex-start;
  }

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

@media (max-width: 860px) {
  .site-header {
    right: 24px;
    left: 24px;
  }

  .brand {
    width: 134px;
    min-width: 134px;
  }

  .menu-button {
    display: block;
    order: 3;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius-control);
    background: var(--white);
    box-shadow: var(--shadow-md);
  }

  .site-header.is-open .site-nav {
    display: flex;
  }

  .site-nav a {
    padding: 14px;
  }

  .site-nav a::after {
    display: none;
  }

  .nav-cta {
    display: none;
  }
}

@media (max-width: 620px) {
  .site-header {
    top: 12px;
    right: 16px;
    left: 16px;
    min-height: 72px;
    padding: 10px 10px 10px 14px;
    border-radius: 18px;
  }

  .brand {
    width: 112px;
    min-width: 112px;
  }

  .brand img {
    max-height: 58px;
  }

  .hero {
    width: min(100% - 32px, var(--container));
    padding: 132px 0 76px;
  }

  .placeholder-chip {
    min-height: 48px;
    margin-bottom: 28px;
    padding: 12px 18px;
  }

  .hero h1 {
    font-size: 2.85rem;
  }

  .hero-indicators,
  .solution-grid,
  .metrics,
  .platform-pillars,
  .university-features,
  .assessment-pillars,
  .results-grid,
  .infantil-books,
  .book-grid-preview,
  .module-grid {
    grid-template-columns: 1fr;
  }

  .university-dashboard,
  .assessment-dashboard {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .assessment-panel {
    padding: 18px 0 0;
  }

  .assessment-panel-header,
  .assessment-kpis {
    grid-template-columns: 1fr;
  }

  .course-list {
    grid-column: auto;
  }

  .course-hero {
    min-height: 240px;
    padding: 24px;
  }

  .platform-mockup-card {
    border-radius: 22px;
  }

  .platform-mockup-card img {
    width: 108%;
    max-width: none;
    border-radius: 18px;
  }

  .platform-pillars article {
    padding: 22px 22px 22px 76px;
  }

  .infantil-books {
    max-width: 360px;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .section {
    width: min(100% - 32px, var(--container));
    padding: 86px 0;
  }

  .soft-section,
  .platform,
  .video-section,
  .university-section,
  .assessment-section,
  .results-section {
    padding-right: 16px;
    padding-left: 16px;
  }

  .video-section {
    width: min(100% - 32px, var(--container));
    padding-top: 86px;
    padding-bottom: 86px;
  }

  .video-player-card {
    min-height: 320px;
    border-radius: 24px;
  }

  .video-player-card::before {
    inset: 12px;
    border-radius: 18px;
  }

  .video-play {
    width: 74px;
    height: 74px;
  }

  .video-card-copy {
    right: 24px;
    bottom: 24px;
    left: 24px;
  }

  .video-highlights {
    display: grid;
  }

  .video-modal {
    padding: 14px;
  }

  .video-modal-dialog {
    border-radius: 20px;
  }

  .image-placeholder-large,
  .image-placeholder-medium,
  .platform-placeholder,
  .report-placeholder {
    min-height: 340px;
  }

  .final-cta {
    width: min(100% - 32px, var(--container));
    padding: 34px 24px;
    border-radius: 24px;
  }

  .final-actions {
    display: grid;
    width: 100%;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .library-hero {
    width: min(100% - 32px, var(--container));
    padding: 134px 0 48px;
  }

  .library-hero-panel {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .library-tools {
    position: static;
    width: min(100% - 32px, var(--container));
    padding: 16px;
  }

  .library-filter {
    flex: 1 1 auto;
  }

  .library-section {
    width: min(100% - 32px, var(--container));
    padding-bottom: 88px;
  }

  .library-grid {
    grid-template-columns: 1fr;
  }

  .library-stage-title {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .library-cover {
    min-height: 360px;
  }

  .pending-cover {
    min-height: 280px;
  }
}