:root {
  --color-dark: #1a1a2e;
  --color-dark-soft: #2d2d44;
  --color-banner: #0c343d;
  --color-cta: #0c343d;
  --color-cta-hover: #0a2a32;
  --color-discount: #fff;
  --color-discount-bg: #990000;
  --color-white: #ffffff;
  --color-bg-grey: #f0f0f0;
  --color-text: #2d2d2d;
  --color-text-muted: #555;
  --font: 'Georgia', 'Arial',-apple-system, BlinkMacSystemFont;
  --container-max: 1200px;
  --banner-h: 48px;
  --space-section: 48px;
  --space-block: 24px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-white);
}

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

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

a:hover {
  text-decoration: underline;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

.banner {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-banner);
  padding: 8px 16px;
}

.banner__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.banner__text {
  color: var(--color-white);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.banner__btn {
  padding: 8px 16px;
  height: 40px;
  border: 1px solid var(--color-white);
  background: transparent;
  color: var(--color-white);
  font-family: 'Merriweather', serif;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}

.banner__btn:hover {
  background: var(--color-white);
  color: var(--color-banner);
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--banner-h) + 24px) 24px 64px;
  text-align: center;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(30, 40, 50, 0.5) 0%, rgba(30, 40, 50, 0.6) 100%),
    url("./assets//hero-bg.jpg") center/cover no-repeat;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 1028px;
}

.hero__title {
  margin: 0 0 20px;
  font-family: 'PT Sans', sans-serif;
  font-weight: 800;
  font-size: 72px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-white);
  line-height: 1.1;
}

.hero__subtitle {
  margin: 0 0 24px;
  font-family: 'PT Sans', sans-serif;
  font-size: clamp(15px, 1.8vw, 18px);
  font-weight: 400;
  line-height: 1.55;
  color: var(--color-white);
}

.hero__price-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-bottom: 30px;
}

.hero__price-current {
  font-weight: 800;
  font-size: 60px;
  color: var(--color-white);
}

.hero__price-old {
  font-size: 30px;
  font-weight: 400;
  color: var(--color-white);
  text-decoration: line-through;
}

.hero__discount {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 12px;
  font-size: clamp(13px, 1.5vw, 15px);
  font-weight: 600;
  line-height: 1.45;
  color: var(--color-white);
}

.hero__discount-word {
  background-color: var(--color-discount-bg);
  padding: 2px;
}

.hero__feature {
  margin: 0 0 28px;
  font-size: clamp(13px, 1.4vw, 15px);
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-white);
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}

.hero__cta {
  display: inline-block;
  background: var(--color-white);
  color: var(--color-text);
  font-family: 'Merriweather', serif;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.hero__cta:hover {
  background: #f0f0f0;
  color: var(--color-text);
  transform: translateY(-2px);
  text-decoration: none;
}

.hero__benefits {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  text-align: left;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.hero__benefits li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 14px;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-white);
}

.hero__benefits li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-white);
}

.hero__benefits li:last-child {
  margin-bottom: 0;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--space-section) 0;
}

.section--white {
  background: var(--color-white);
}

.section--grey {
  background: var(--color-bg-grey);
}

.section__title {
  margin: 0 0 40px;
  font-family: 'PT Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: 0.02em;
  color: #1a3d4c;
  text-transform: uppercase;
}

.grid {
  display: grid;
  gap: var(--space-block);
}

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

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

.card {
  padding: 20px 0;
}

.card__title {
  margin: 0 0 12px;
  font-weight: 600;
  font-size: 16px;
  color: var(--color-text);
  line-height: 1.35;
}

.card__text {
  margin: 0 0 12px;
  font-size: 16px;
  color: var(--color-text);
  line-height: 1.55;
}

.card__text:last-child {
  margin-bottom: 0;
}

.learn-grid {
  display: grid;
  gap: var(--space-block);
}

.learn-grid.grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.results-section__title {
  margin: 0 0 40px;
  font-family: 'PT Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: 0.02em;
  color: #1a3d4c;
  text-transform: uppercase;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 32px;
}

.results-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.results-item__check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322c55e' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/contain no-repeat;
}

.results-item__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text);
}

.author-section {
  position: relative;
  background: #0a2a32;
  color: var(--color-white);
  padding: var(--space-section) 0;
}

/* Replace the url() below with your own background image path */
.author-section__bg {
  position: absolute;
  inset: 0;
  background-image: url("./assets//author-bg.jpg");
  background-size: cover;
  background-position: center;
  pointer-events: none;
}

.author-section__inner {
  position: relative;
  z-index: 1;
}

.author-section__title {
  width: 365px;
  margin: 0 0 32px;
  font-family: 'PT Sans', sans-serif;
  font-weight: 700;
  font-size: 28px;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
  line-height: 1.2;
  color: var(--color-white);
}

.author-section__title-line {
  display: block;
}

.author-block {
  display: grid;
  grid-template-columns: 365px 1fr;
  gap: 48px;
  align-items: start;
}

.author-block__media {
  text-align: center;
}

.author-block__img {
  width: 100%;
  max-width: 365px;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
  margin: 0 auto 16px;
  display: block;
}

.author-block__role {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.95);
}

.author-block__social {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.author-block__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  font-size: 18px;
  transition: background 0.2s, transform 0.2s;
}

.author-block__social-link .author-block__icon {
  flex-shrink: 0;
}

.author-block__social-link:has(.author-block__icon) {
  font-size: 0;
}

.author-block__social-link:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
  text-decoration: none;
}

.author-block__list {
  margin: 0;
  padding: 0 0 0 20px;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}

.author-block__list li {
  margin-bottom: 16px;
}

.author-block__list li:last-child {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .author-block {
    grid-template-columns: 1fr;
  }

  .author-block__img {
    margin-left: auto;
    margin-right: auto;
  }
}

.course-flow-section__title {
  margin: 0 0 24px;
  font-family: 'PT Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: 0.02em;
  color: var(--color-text);
  text-transform: uppercase;
}

.course-flow-section__intro {
  margin: 0 0 32px;
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text);
}

.course-flow-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.course-flow-list__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.course-flow-list__icon {
  flex-shrink: 0;
  font-size: 24px;
  line-height: 1;
}

.course-flow-list__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text);
}

.program-section__title {
  margin: 0 0 16px;
  font-family: 'PT Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: 0.02em;
  color: #1a3d4c;
  text-transform: uppercase;
}

.program-section__intro {
  margin: 0 0 40px;
  font-size: 18px;
  font-style: italic;
  line-height: 1.55;
  color: var(--color-text);
}

.program-section__blocks {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.program-block {
  display: grid;
  grid-template-columns: 450px 1fr;
  gap: 40px;
  align-items: start;
}

.program-block__media {
  flex-shrink: 0;
}

.program-block__img {
  width: 450px;
  height: 250px;
  object-fit: cover;
  object-position: center;
  border-radius: 4px;
}

.program-block__heading {
  margin: 0 0 20px;
  font-weight: 700;
  font-size: clamp(18px, 2.2vw, 22px);
  letter-spacing: 0.02em;
  color: #1a3d4c;
  text-transform: uppercase;
  line-height: 1.3;
}

.program-block__list {
  margin: 0;
  padding: 0 0 0 20px;
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text);
}

.program-block__list li {
  margin-bottom: 12px;
}

.program-block__list li:last-child {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .program-block {
    grid-template-columns: 1fr;
  }

  .program-block__img {
    max-width: 100%;
  }
}

.how-to-section__title {
  margin: 0 0 32px;
  font-family: 'PT Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: 0.02em;
  color: #1a3d4c;
  text-transform: uppercase;
}

.how-to-steps {
  margin: 0;
  padding: 0;
}

.how-to-steps__item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text);
}

.how-to-steps__item:last-child {
  margin-bottom: 0;
}

.how-to-steps__text {
  display: block;
}

.how-to-steps__sep {
  display: block;
  font-size: 20px;
  line-height: 1;
  text-align: center;
}

.faq-intro {
  text-align: center;
  margin-bottom: 40px;
}

.faq-intro__btn {
  margin-bottom: 20px;
}



.faq-list {
  margin: 0;
  padding: 0;
}

.faq-item {
  border-bottom: 1px solid #ddd;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item__question {
  margin: 0;
  width: 100%;
  padding: 20px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color 0.2s;
  cursor: pointer;
}

.faq-item__question::-webkit-details-marker,
.faq-item__question::marker {
  display: none;
}

.faq-item__question::after {
  content: "+";
  font-size: 20px;
  font-weight: 300;
  flex-shrink: 0;
}

.faq-item[open] .faq-item__question::after {
  content: "−";
}

.faq-item__question:hover {
  color: #0c343d;
}

.faq-item__answer {
  margin: 0;
  overflow: hidden;
}

.faq-item__answer p {
  margin: 0 0 20px;
  padding: 0 0 20px;
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.cta-section__inner {
  text-align: center;
  margin-top: 24px;
}

.cta-section__inner__slogan {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text);
  font-family: Georgia, "Times New Roman", serif;
}

.btn {
  display: inline-block;
  padding: 16px 48px;
  font-family: 'Merriweather', serif;
  font-weight: 600;
  font-size: 16px;
  border-radius: 8px;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.btn--primary {
  background: var(--color-cta);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(12, 52, 61, 0.4);
}

.btn--primary:hover {
  background: var(--color-cta-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(12, 52, 61, 0.45);
  text-decoration: none;
  color: var(--color-white);
}

.btn--large,
.hero__cta {
  width: 280px;
  padding: 12px 32px;
  font-size: 16px;
}

.footer {
  font-size: 14px;
  color: #fff;
}

.footer__main {
  background: #2f2f2f;
  padding: 32px 0;
}

.footer__main .container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__line {
  margin: 0;
  line-height: 1.5;
}

.footer__links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.footer__links a {
  text-decoration: underline;
}

.footer__links a:hover {
  text-decoration: underline;
}

.footer__sep {
  color: #999;
  user-select: none;
}

.footer__copy {
  margin: 0;
  max-width: 560px;
}

.footer__support {
  margin: 24px 0 0;
}

.footer__support a {
  text-decoration: underline;
}

.footer__support a:hover {
  text-decoration: underline;
}

.font-pt-sans {
  font-family: 'PT Sans', sans-serif;
}

.font-merriweather {
  font-family: 'Merriweather', serif;
}

.font-italic {
  font-style: italic;
}

@media (max-width: 1024px) {
  :root {
    --space-section: 48px;
  }

  .grid--3col {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  :root {
    --space-section: 32px;
    --space-block: 20px;
  }

  .banner {
    padding: 10px 16px;
  }

  .banner__inner {
    gap: 16px;
  }

  .banner__inner .banner__text {
    font-size: 14px;
  }

  .banner__btn {
    font-size: 12px;
    padding: 8px 14px;
  }

  .hero {
    padding: calc(var(--banner-h) + 32px) 16px 48px;
  }

  .hero__title {
    font-size: 48px;
  }

  .hero__subtitle {
    font-size: 16px;
    font-weight: 600;
  }

  .hero__feature {
    font-size: 14px;
  } 

  .author-section__title {
    width: 100%;
  }

  .author-block__social {
    gap: 16px;
  }

  .author-block__social-link {
    width: 48px;
    height: 48px;
  }

  .program-block__img {
    margin: 0 auto;
  }

  .container {
    padding: 0 16px;
  }

  .section__title {
    margin-bottom: 28px;
  }

  .grid--3col,
  .learn-grid.grid--2col {
    grid-template-columns: 1fr;
  }

  .results-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .hero__cta,
  .btn--large {
    width: 100%;
    max-width: 320px;
    text-align: center;
  }

  .section__title,
  .how-to-section__title {
    font-size: 28px;
  }

  .hero__feature {
    text-align: left;
  }

  .program-block__img {
    width: 100%;
    height: auto;
    max-height: 250px;
  }
}

@media (max-width: 375px) {
  .banner__inner {
    flex-direction: column;
  }
}