@font-face {
  font-family: "Inter";
  src: url("assets/inter-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("assets/inter-bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("assets/poppins-semibold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --background: #f7f8fa;
  --surface: #ffffff;
  --navy: #1b2733;
  --blue: #1f5f8b;
  --light-blue: #a9d3ea;
  --orange: #c9561a;
  --secondary: #465563;
  --muted: #6b7b88;
  --line: #d8e0e6;
  --soft-blue: #eaf4f9;
  --radius: 16px;
  --shadow: 0 18px 50px rgba(27, 39, 51, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--navy);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.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;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 76px;
  padding: 14px max(24px, calc((100vw - 1280px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: rgba(234, 241, 245, 0.97);
  border-bottom: 1px solid rgba(191, 207, 217, 0.95);
  box-shadow: 0 8px 28px rgba(27, 39, 51, 0.05);
  backdrop-filter: blur(14px);
}

.brand img {
  width: 192px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 9px;
}

.main-nav a {
  padding: 9px 14px;
  color: var(--secondary);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(191, 207, 217, 0.95);
  border-radius: 999px;
  font-family: "Poppins", sans-serif;
  font-size: 0.84rem;
  text-decoration: none;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: #fff;
  background: var(--orange);
  border-color: var(--orange);
  transform: translateY(-1px);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}

.menu-button > span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 4px 0;
  background: var(--navy);
  border-radius: 2px;
}

.section-shell {
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
}

.courses-section {
  position: relative;
  padding: 58px 0 72px;
}

.courses-heading {
  position: relative;
  min-height: 288px;
  padding: 42px;
  overflow: hidden;
  background: linear-gradient(120deg, #edf5f9 0%, #f8fafb 62%, #e5f0f5 100%);
  border: 1px solid #d4e1e8;
  border-radius: 22px;
}

.courses-heading > * {
  position: relative;
  z-index: 2;
}

.hero-portrait {
  position: absolute;
  z-index: 1;
  top: 68px;
  right: 34px;
  width: 280px;
  height: 250px;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.64;
  filter: grayscale(0.72) saturate(0.62) contrast(1.08);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 68%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 68%, transparent 100%);
}

.hero-portrait img {
  width: 100%;
  height: auto;
  transform: scale(1.08);
  transform-origin: top center;
}

.courses-heading .heading-side {
  max-width: 430px;
  padding-right: 92px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.75fr);
  align-items: end;
  gap: 48px;
  margin-bottom: 30px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--blue);
  font-family: "Poppins", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-family: "Poppins", sans-serif;
  line-height: 1.12;
}

h1 {
  max-width: 700px;
  font-size: clamp(2.35rem, 5vw, 4.6rem);
  letter-spacing: -0.045em;
}

h2 {
  font-size: clamp(1.55rem, 2.2vw, 2.2rem);
  letter-spacing: -0.025em;
}

.heading-copy {
  max-width: 520px;
  margin: 0;
  color: var(--secondary);
  font-size: 1.05rem;
}

.heading-side {
  display: grid;
  gap: 18px;
}

.trust-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  color: var(--secondary);
  font-size: 0.84rem;
}

.trust-inline strong {
  color: var(--blue);
}

.pdf-product-card {
  margin-bottom: 14px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  background: var(--surface);
  border: 1px solid #c9dfe0;
  border-top: 5px solid #108e8d;
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.pdf-cover-stage {
  min-height: 360px;
  padding: 22px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #e8f7f6 0%, #f7fbfb 52%, #fff2ec 100%);
  border-right: 1px solid #d7e4e6;
}

.pdf-cover-stage img {
  width: min(100%, 215px);
  max-height: 315px;
  object-fit: contain;
  border: 1px solid rgba(27, 39, 51, 0.1);
  box-shadow: 0 20px 45px rgba(27, 39, 51, 0.16);
}

.pdf-product-body {
  padding: 24px 30px;
  display: grid;
  align-content: center;
}

.pdf-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.pdf-title-row h2 {
  max-width: 620px;
  font-size: clamp(1.65rem, 2.5vw, 2.25rem);
}

.pdf-badge {
  flex: 0 0 auto;
  padding: 8px 12px;
  color: #087473;
  background: #e2f5f4;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
}

.pdf-lead {
  max-width: 780px;
  margin: 12px 0 0;
  color: var(--secondary);
  font-size: 0.96rem;
}

.pdf-product-body .course-facts {
  margin: 14px 0;
}

.guarantee-card {
  padding: 12px 14px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
  background: #fff6f1;
  border: 1px solid #efc8b4;
  border-radius: 14px;
}

.guarantee-card > span {
  padding: 8px 11px;
  color: #fff;
  background: var(--orange);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.guarantee-card p {
  margin: 0;
  color: var(--secondary);
  font-size: 0.82rem;
}

.pdf-action-row {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.pdf-price {
  display: grid;
  gap: 1px;
}

.pdf-price strong {
  font-family: "Poppins", sans-serif;
  font-size: 1.7rem;
  line-height: 1;
}

.pdf-price small,
.pdf-provider {
  color: var(--muted);
  font-size: 0.76rem;
}

.pdf-provider {
  margin-left: auto;
  text-align: right;
}

.reviews-strip {
  position: relative;
  z-index: 8;
  margin: 0 0 38px;
  padding: 13px 16px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(27, 39, 51, 0.06);
}

.reviews-heading {
  display: grid;
  gap: 2px;
}

.reviews-score {
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.review-stars,
.review-chip > span,
.review-popover > div > span {
  color: #e59a18;
  letter-spacing: 0.03em;
}

.reviews-score strong {
  font-family: "Poppins", sans-serif;
  font-size: 0.9rem;
}

.reviews-score > span:last-child,
.reviews-heading > p {
  color: var(--muted);
  font-size: 0.72rem;
}

.reviews-heading > p {
  margin: 0;
  max-width: 250px;
}

.review-chips {
  min-width: 0;
  padding: 6px 3px;
  display: flex;
  gap: 7px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: #b9c8d2 transparent;
}

.review-item {
  position: relative;
  flex: 0 0 auto;
  outline: none;
}

.review-chip {
  min-height: 36px;
  padding: 7px 10px;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--navy);
  background: #f8fafb;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease, transform 150ms ease;
}

.review-chip > span {
  font-size: 0.64rem;
}

.review-chip strong {
  font-size: 0.75rem;
}

.review-item:hover .review-chip,
.review-item:focus .review-chip {
  background: #fff8ee;
  border-color: #e8b95f;
  transform: translateY(-1px);
}

.review-verified .review-chip {
  color: #087473;
  background: #e9f7f6;
  border-color: #b9dfdd;
}

.review-popover {
  position: fixed;
  z-index: 30;
  bottom: 24px;
  left: 50%;
  width: min(520px, calc(100vw - 48px));
  max-height: min(60vh, 360px);
  overflow-y: auto;
  padding: 18px;
  display: none;
  overflow-y: auto;
  transform: translateX(-50%);
  color: #fff;
  background: var(--navy);
  border: 1px solid #405464;
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(14, 24, 32, 0.28);
}

.review-item:hover .review-popover,
.review-item:focus .review-popover,
.review-item:focus-within .review-popover {
  display: block;
}

.review-popover > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.review-popover > div > span {
  font-size: 0.8rem;
  white-space: nowrap;
}

.review-popover > div > strong {
  font-family: "Poppins", sans-serif;
  font-size: 0.92rem;
  text-align: right;
}

.review-popover p {
  margin: 12px 0 0;
  color: #dce6ed;
  font-size: 0.86rem;
  line-height: 1.55;
}

.catalog-subheading {
  margin: 0 0 20px;
}

.catalog-subheading .eyebrow {
  margin-bottom: 4px;
}

.catalog-subheading h2 {
  font-size: clamp(1.5rem, 2.2vw, 2rem);
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.course-card {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.course-card:hover {
  transform: translateY(-3px);
  border-color: #b6cad7;
  box-shadow: 0 22px 60px rgba(27, 39, 51, 0.11);
}

.featured-course {
  border-top: 4px solid var(--orange);
}

.course-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--navy);
}

.course-card-body {
  padding: 26px;
}

.course-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.course-kicker {
  margin: 0 0 4px;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.course-badge,
.status-label {
  flex: 0 0 auto;
  padding: 7px 11px;
  color: var(--blue);
  background: var(--soft-blue);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.course-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  padding: 0;
  margin: 22px 0;
  list-style: none;
}

.course-facts li {
  padding: 7px 10px;
  color: var(--secondary);
  background: var(--background);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
}

.benefit-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0 0 26px;
  color: var(--secondary);
  list-style: none;
}

.benefit-list li {
  position: relative;
  padding-left: 22px;
}

.benefit-list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--blue);
  border-radius: 50%;
}

.course-action-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.course-purchase {
  display: flex;
  align-items: center;
  gap: 14px;
}

.course-price {
  flex: 0 0 auto;
  font-family: "Poppins", sans-serif;
  font-size: 1.42rem;
  font-weight: 600;
  line-height: 1;
}

.course-details {
  padding: 10px 0;
  color: var(--muted);
  font-size: 0.83rem;
  font-weight: 700;
  text-underline-offset: 4px;
}

.course-details:hover,
.course-details:focus-visible {
  color: var(--blue);
}

.price-placeholder {
  display: grid;
  gap: 2px;
}

.price-placeholder span,
.provider-note {
  color: var(--muted);
  font-size: 0.78rem;
}

.price-placeholder strong {
  font-family: "Poppins", sans-serif;
  font-size: 1rem;
}

.button {
  min-height: 48px;
  padding: 13px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-family: "Poppins", sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #fff;
  background: var(--orange);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #aa4514;
}

.button-secondary {
  color: var(--navy);
  background: var(--surface);
  border: 1px solid var(--line);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--blue);
  color: var(--blue);
}

.button-link {
  color: var(--blue);
  font-family: "Poppins", sans-serif;
  font-size: 0.86rem;
  font-weight: 600;
  text-underline-offset: 4px;
}

.provider-note {
  margin: 10px 0 0;
  text-align: right;
}

.bundle-note {
  margin-top: 24px;
  padding: 24px 26px;
  display: grid;
  grid-template-columns: minmax(230px, 0.8fr) minmax(270px, 1fr) auto;
  align-items: center;
  gap: 28px;
  background: linear-gradient(110deg, #ffffff 0%, #fff7f1 100%);
  border: 1px solid #e8c8b4;
  border-left: 6px solid var(--orange);
  border-radius: var(--radius);
  box-shadow: 0 16px 42px rgba(201, 86, 26, 0.1);
}

.bundle-note p {
  margin: 0;
  color: var(--secondary);
}

.bundle-price {
  display: grid;
  gap: 2px;
}

.bundle-price > span {
  color: var(--muted);
  font-size: 0.82rem;
  text-decoration: line-through;
}

.bundle-price strong {
  font-family: "Poppins", sans-serif;
  font-size: 1.75rem;
  line-height: 1.1;
}

.bundle-price small {
  width: fit-content;
  margin-top: 7px;
  padding: 7px 11px;
  color: #fff;
  background: var(--orange);
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.015em;
}

.steps-section {
  padding: 0 0 82px;
}

.platform-section {
  margin-bottom: 82px;
  padding: 34px;
  background: linear-gradient(125deg, #eaf4f9 0%, #f7fafb 58%, #edf7f6 100%);
  border: 1px solid #cbdde7;
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(27, 39, 51, 0.07);
}

.platform-heading {
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1fr);
  align-items: end;
  margin-bottom: 24px;
}

.platform-heading-copy {
  max-width: 590px;
  margin: 0;
  color: var(--secondary);
  font-size: 1rem;
}

.platform-section .steps-grid li {
  border-color: #c9dce6;
  box-shadow: 0 12px 30px rgba(27, 39, 51, 0.05);
}

.platform-section .steps-grid > li > span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--light-blue);
  background: var(--navy);
  border-radius: 11px;
  letter-spacing: 0.04em;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps-grid li {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.steps-grid > li > span,
.value-grid article > span {
  color: var(--orange);
  font-family: "Poppins", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.steps-grid h3,
.value-grid h3,
.curriculum-list h3 {
  margin: 13px 0 7px;
  font-family: "Poppins", sans-serif;
  font-size: 1.05rem;
  line-height: 1.25;
}

.steps-grid p,
.value-grid p,
.curriculum-list p {
  margin: 0;
  color: var(--secondary);
}

/* Course detail pages */
.detail-hero {
  padding: 64px 0 70px;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(480px, 1.12fr);
  align-items: center;
  gap: 60px;
}

.detail-hero h1 {
  margin-bottom: 20px;
}

.detail-lead {
  max-width: 650px;
  margin: 0;
  color: var(--secondary);
  font-size: 1.08rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--blue);
  font-size: 0.86rem;
  font-weight: 700;
  text-underline-offset: 4px;
}

.back-link::before {
  content: "←";
  margin-right: 8px;
}

.detail-cover {
  width: 100%;
  border: 1px solid #314657;
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgba(27, 39, 51, 0.16);
}

.detail-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 30px 0;
  list-style: none;
}

.detail-facts li {
  padding: 15px;
  display: grid;
  gap: 3px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.detail-facts strong {
  font-family: "Poppins", sans-serif;
  font-size: 0.91rem;
}

.detail-facts span {
  color: var(--muted);
  font-size: 0.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.proof-strip {
  background: var(--navy);
}

.proof-strip-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: #dce6ed;
  font-size: 0.9rem;
}

.proof-strip-inner strong {
  color: #fff;
}

.proof-strip-inner a {
  color: var(--light-blue);
  font-weight: 700;
  text-underline-offset: 4px;
}

.value-section,
.curriculum-section {
  padding: 92px 0;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.value-grid article {
  padding: 30px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.preview-section {
  padding: 88px 0;
  background: #edf2f5;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.preview-grid figure {
  overflow: hidden;
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.preview-grid img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.preview-grid figcaption {
  padding: 15px 18px;
  color: var(--secondary);
  font-weight: 700;
}

.sample-note {
  margin-top: 22px;
  padding: 22px 26px;
  display: flex;
  align-items: center;
  gap: 18px;
  color: #fff;
  background: var(--navy);
  border-radius: var(--radius);
}

.sample-note p {
  margin: 3px 0 0;
  color: #b8c8d3;
}

.play-mark.small {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
}

.play-mark.small::after {
  top: 13px;
  left: 18px;
  border-top-width: 8px;
  border-bottom-width: 8px;
  border-left-width: 12px;
}

.curriculum-list {
  display: grid;
  gap: 12px;
}

.curriculum-list article {
  padding: 24px 26px;
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.curriculum-list article > span {
  color: var(--blue);
  font-family: "Poppins", sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
}

.curriculum-list h3 {
  margin-top: 0;
}

.purchase-section {
  margin-bottom: 96px;
  padding: 64px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.75fr);
  gap: 70px;
  color: #fff;
  background: var(--navy);
  border-radius: 22px;
}

.purchase-copy > p:not(.eyebrow) {
  max-width: 600px;
  color: #c7d5de;
}

.purchase-copy .button {
  margin-top: 18px;
}

.purchase-price {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 22px 0 8px !important;
}

.purchase-price strong {
  color: #fff;
  font-family: "Poppins", sans-serif;
  font-size: 2.1rem;
  line-height: 1;
}

.purchase-price span {
  color: #aebfca;
  font-size: 0.88rem;
}

.purchase-steps {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.purchase-steps li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
}

.purchase-steps li > span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--navy);
  background: var(--light-blue);
  border-radius: 50%;
  font-weight: 700;
}

.purchase-steps p {
  margin: 2px 0 0;
  color: #aebfca;
}

.welcome-section {
  padding: 72px;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(440px, 1.15fr);
  align-items: center;
  gap: 70px;
  background: var(--navy);
  border-radius: 22px;
}

.welcome-copy h2,
.welcome-copy p {
  color: #fff;
}

.welcome-copy p:not(.eyebrow) {
  max-width: 520px;
  color: #dce6ed;
}

.welcome-copy .eyebrow {
  color: var(--light-blue);
}

.welcome-copy .status-label {
  display: inline-block;
  margin-top: 12px;
}

.video-placeholder {
  aspect-ratio: 16 / 9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: #243746;
  border: 1px solid #466174;
  border-radius: var(--radius);
}

.video-placeholder strong {
  margin-top: 18px;
  font-family: "Poppins", sans-serif;
  font-size: 1.15rem;
}

.video-placeholder span {
  color: #b8c8d3;
}

.play-mark {
  position: relative;
  width: 68px;
  height: 68px;
  border: 2px solid var(--light-blue);
  border-radius: 50%;
}

.play-mark::after {
  content: "";
  position: absolute;
  top: 20px;
  left: 27px;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-left: 18px solid var(--light-blue);
}

.about-section {
  padding: 96px 0;
  display: grid;
  grid-template-columns: 0.72fr 1fr 0.65fr;
  align-items: center;
  gap: 48px;
}

.portrait-wrap {
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--navy);
  border-radius: var(--radius);
}

.portrait-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 34%;
}

.about-copy > p:not(.eyebrow):not(.credentials) {
  color: var(--secondary);
}

.credentials {
  margin: 16px 0;
  color: var(--blue);
  font-weight: 700;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.social-links a {
  min-height: 44px;
  padding: 9px 14px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--navy);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.social-links a:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.social-links img {
  width: 21px;
  height: 21px;
  object-fit: contain;
}

.social-links .social-primary {
  color: #9f2723;
  background: #fff1f0;
  border-color: #efb5b0;
  box-shadow: 0 8px 22px rgba(210, 48, 43, 0.08);
}

.social-links .social-primary:hover,
.social-links .social-primary:focus-visible {
  color: #851d19;
  background: #ffe8e6;
  border-color: #df7770;
}

.result-card {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-decoration: none;
}

.result-card img {
  width: 100%;
  max-height: 310px;
  object-fit: cover;
  object-position: top;
  border-bottom: 1px solid var(--line);
}

.result-card span {
  padding: 16px;
  display: grid;
  gap: 3px;
}

.result-card small {
  color: var(--muted);
}

.result-card strong {
  font-family: "Poppins", sans-serif;
  font-size: 0.95rem;
}

.faq-section {
  padding: 72px 0 96px;
  border-top: 1px solid var(--line);
}

.compact-heading {
  grid-template-columns: 1fr;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.faq-list details {
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.faq-list summary {
  cursor: pointer;
  font-family: "Poppins", sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
}

.faq-list p {
  margin: 14px 0 0;
  color: var(--secondary);
}

.site-footer {
  padding: 52px max(24px, calc((100vw - 1280px) / 2));
  display: flex;
  justify-content: space-between;
  gap: 48px;
  color: #dce6ed;
  background: var(--navy);
}

.site-footer img {
  width: 210px;
}

.site-footer p {
  max-width: 520px;
  margin: 18px 0 0;
}

.footer-contact {
  display: grid;
  align-content: start;
  justify-items: end;
  gap: 12px;
  text-align: right;
}

.footer-contact a {
  color: #fff;
  font-weight: 700;
}

.footer-contact span {
  max-width: 430px;
  color: #9fb1bd;
  font-size: 0.85rem;
}

@media (max-width: 980px) {
  .course-grid,
  .about-section,
  .detail-hero,
  .purchase-section {
    grid-template-columns: 1fr;
  }

  .course-grid {
    gap: 28px;
  }

  .welcome-section {
    padding: 52px;
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .portrait-wrap {
    max-height: 540px;
    aspect-ratio: 16 / 10;
  }

  .result-card {
    display: grid;
    grid-template-columns: 220px 1fr;
  }

  .result-card img {
    height: 220px;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .result-card span {
    align-content: center;
  }

  .detail-hero {
    gap: 38px;
  }

  .detail-cover {
    grid-row: 1;
  }

  .proof-strip-inner {
    padding: 18px 0;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .courses-heading .heading-side {
    padding-right: 64px;
  }

  .hero-portrait {
    right: 6px;
    width: 230px;
  }

  .pdf-product-card {
    grid-template-columns: 195px minmax(0, 1fr);
  }

  .pdf-cover-stage {
    min-height: 340px;
    padding: 20px;
  }

  .pdf-product-body {
    padding: 22px;
  }

  .pdf-title-row,
  .pdf-action-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .pdf-provider {
    margin-left: 0;
    text-align: left;
  }

  .guarantee-card {
    grid-template-columns: 1fr;
  }

  .reviews-strip {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .reviews-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }

  .reviews-heading > p {
    text-align: right;
  }
}

@media (max-width: 760px) {
  .site-header {
    min-height: 68px;
    padding: 11px 18px;
  }

  .brand img {
    width: 168px;
  }

  .menu-button {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 68px;
    right: 16px;
    left: 16px;
    display: none;
    padding: 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 7px;
    background: #edf3f6;
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: var(--shadow);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 12px;
    background: var(--surface);
    border-radius: 10px;
    text-align: center;
  }

  .section-shell {
    width: min(100% - 28px, 1280px);
  }

  .courses-section {
    padding: 38px 0 52px;
  }

  .courses-heading {
    min-height: 390px;
    padding: 28px 24px;
  }

  .pdf-product-card {
    grid-template-columns: 1fr;
    border-radius: 16px;
  }

  .pdf-cover-stage {
    min-height: 0;
    padding: 20px;
    border-right: 0;
    border-bottom: 1px solid #d7e4e6;
  }

  .pdf-cover-stage img {
    width: min(52%, 190px);
    max-height: 270px;
  }

  .pdf-product-body {
    padding: 20px;
  }

  .pdf-title-row {
    display: grid;
  }

  .pdf-badge {
    justify-self: start;
  }

  .pdf-action-row {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
  }

  .pdf-action-row .button {
    width: 100%;
  }

  .pdf-provider {
    grid-column: 1 / -1;
  }

  .reviews-strip {
    margin-bottom: 30px;
    padding: 12px;
  }

  .reviews-heading {
    display: grid;
    justify-content: stretch;
  }

  .reviews-heading > p {
    max-width: none;
    text-align: left;
  }

  .review-popover {
    position: fixed;
    right: 14px !important;
    bottom: 14px;
    left: 14px !important;
    width: auto;
    max-height: min(62vh, 430px);
    transform: none;
  }

  .courses-heading .heading-side {
    max-width: 100%;
    padding-right: 0;
  }

  .hero-portrait {
    top: 195px;
    right: 8px;
    width: 150px;
    height: 170px;
    opacity: 0.52;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .heading-copy {
    font-size: 0.98rem;
  }

  .course-card-body {
    padding: 20px;
  }

  .course-title-row {
    display: grid;
  }

  .course-badge {
    justify-self: start;
  }

  .course-action-row {
    align-items: stretch;
    flex-direction: column;
  }

  .course-purchase {
    display: grid;
    grid-template-columns: auto 1fr;
  }

  .course-details {
    align-self: center;
    text-align: center;
  }

  .button-link {
    padding: 4px 0;
    text-align: center;
  }

  .button {
    width: 100%;
  }

  .provider-note {
    text-align: left;
  }

  .bundle-note {
    padding: 22px;
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .bundle-note .status-label {
    justify-self: start;
  }

  .bundle-note .button {
    width: 100%;
  }

  .welcome-section {
    width: 100%;
    padding: 48px 18px;
    border-radius: 0;
  }

  .steps-grid,
  .value-grid,
  .preview-grid {
    grid-template-columns: 1fr;
  }

  .platform-section {
    margin-bottom: 58px;
    padding: 24px 18px;
    border-radius: 18px;
  }

  .platform-heading {
    grid-template-columns: 1fr;
  }

  .detail-hero {
    padding: 36px 0 52px;
  }

  .detail-cover {
    border-radius: 12px;
  }

  .detail-facts {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    display: grid;
  }

  .proof-strip-inner {
    display: grid;
    gap: 6px;
  }

  .value-section,
  .curriculum-section,
  .preview-section {
    padding: 64px 0;
  }

  .curriculum-list article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .purchase-section {
    width: 100%;
    margin-bottom: 0;
    padding: 52px 18px;
    border-radius: 0;
  }

  .about-section {
    padding: 64px 0;
    gap: 28px;
  }

  .portrait-wrap {
    aspect-ratio: 4 / 5;
  }

  .result-card {
    grid-template-columns: 118px 1fr;
  }

  .result-card img {
    height: 150px;
  }

  .faq-list {
    grid-template-columns: 1fr;
  }

  .site-footer {
    padding: 44px 20px;
    flex-direction: column;
  }

  .footer-contact {
    justify-items: start;
    text-align: left;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}