main {
  --section-compact: 54px;
  --section-regular: 68px;
  --section-large: 82px;
  --section-final: 54px;
}

main .section-title {
  font-size: clamp(29px, 3.2vw, 42px);
  line-height: 1.13;
}

#video-title,
#final-title,
#architecture-title {
  scroll-margin-top: 96px;
}

.hero {
  padding: clamp(18px, 3vw, 34px) 0 clamp(34px, 4.8vw, 66px);
  background:
    radial-gradient(circle at 78% 12%, rgba(184, 143, 73, 0.18), transparent 30%),
    radial-gradient(circle at 12% 0%, rgba(27, 41, 69, 0.12), transparent 34%),
    linear-gradient(90deg, rgba(247, 245, 241, 0.99) 0%, rgba(247, 245, 241, 0.93) 48%, rgba(244, 241, 233, 0.92) 100%);
}

.hero__grid,
.recognition-grid,
.two-column,
.creation-layout,
.route-layout,
.field-layout,
.svetlana-layout,
.video-layout,
.not-layout,
.faq-grid {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
}

.hero__grid {
  align-items: center;
}

.hero__copy,
.hero__text {
  max-width: 690px;
}

.hero-kicker {
  max-width: 640px;
  margin: 0;
  color: var(--level-primary);
  font-size: 16px;
  font-weight: 760;
  line-height: 1.35;
}

.hero-kicker + .hero-title,
main .eyebrow + .section-title,
main .eyebrow + .final-title {
  margin-top: 14px;
}

.hero-facts {
  display: grid;
  gap: 5px;
  max-width: 660px;
  margin-top: 20px;
  padding: 15px 18px;
  border-left: 3px solid var(--level-accent);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink-soft);
}

.hero-facts strong {
  color: var(--level-primary);
}

.hero-visual {
  position: relative;
  min-height: 390px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--paper-dark);
  box-shadow: 0 26px 78px rgba(13, 21, 39, 0.16);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 44%, rgba(13, 21, 39, 0.18));
  pointer-events: none;
}

.hero-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.recognition {
  background: var(--surface);
}

.recognition-grid {
  align-items: center;
}

.recognition-lines {
  display: grid;
  gap: 0;
  margin-top: 28px;
  border-top: 1px solid rgba(27, 41, 69, 0.14);
}

.recognition-lines p {
  margin: 0;
  padding: 16px 0;
  border-bottom: 1px solid rgba(27, 41, 69, 0.12);
  color: var(--ink);
  font-size: clamp(18px, 1.7vw, 21px);
  line-height: 1.42;
}

.pull-quote {
  box-shadow: 0 24px 64px rgba(13, 21, 39, 0.16);
}

.transition-section {
  background:
    linear-gradient(180deg, rgba(242, 244, 248, 0.9), rgba(247, 245, 241, 0.98));
  border-top: 1px solid rgba(27, 41, 69, 0.12);
}

.two-column {
  align-items: start;
}

.compare-panel,
.creation-grid,
.route-steps,
.not-list {
  display: grid;
  gap: 14px;
}

.compare-panel article,
.creation-grid article,
.route-steps article,
.mentor-panel,
.video-card,
.not-list article {
  border: 1px solid rgba(27, 41, 69, 0.13);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 16px 48px rgba(13, 21, 39, 0.055);
}

.compare-panel article,
.creation-grid article,
.route-steps article,
.mentor-panel {
  padding: clamp(20px, 2.5vw, 28px);
}

.compare-panel span,
.creation-grid span,
.route-steps span {
  display: block;
  color: var(--level-primary);
  font-size: 12px;
  font-weight: 840;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.compare-panel h3,
.creation-grid h3,
.route-steps h3,
.mentor-panel h3 {
  margin: 10px 0 8px;
  color: var(--level-deep);
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1.14;
}

.compare-panel p,
.creation-grid p,
.route-steps p,
.mentor-panel p,
.video-card p,
.not-list span {
  margin: 0;
  color: var(--ink-soft);
}

.creation-section {
  background:
    linear-gradient(180deg, rgba(247, 245, 241, 0.98), rgba(231, 226, 213, 0.58));
  padding-bottom: clamp(42px, 4vw, 58px);
}

.architecture-section {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(244, 241, 233, 0.96));
  border-top: 1px solid rgba(184, 143, 73, 0.16);
  border-bottom: 1px solid rgba(27, 41, 69, 0.12);
}

.architecture-grid article {
  background: rgba(255, 255, 255, 0.86);
}

.creation-layout {
  align-items: center;
}

.creation-image {
  min-height: 430px;
  aspect-ratio: 4 / 5;
}

.section-head {
  max-width: 820px;
  margin-bottom: clamp(24px, 4vw, 42px);
}

.section-note {
  max-width: 680px;
  margin: 14px 0 0;
  color: var(--ink-soft);
}

.route-section {
  background:
    linear-gradient(180deg, rgba(231, 226, 213, 0.58), rgba(247, 245, 241, 0.98));
  border-bottom: 1px solid rgba(184, 143, 73, 0.14);
  padding-top: clamp(42px, 4vw, 58px);
}

.route-layout {
  align-items: start;
}

.field-section {
  background: var(--surface);
}

.field-layout {
  align-items: center;
  gap: clamp(30px, 4.6vw, 70px);
}

.field-image {
  min-height: 360px;
  aspect-ratio: 16 / 10;
  width: 100%;
  align-self: center;
}

.field-card {
  align-self: center;
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--radius-lg);
  background: var(--level-deep);
  color: #FFFFFF;
  box-shadow: 0 18px 46px rgba(13, 21, 39, 0.13);
}

.field-card .eyebrow,
.field-card .section-title,
.field-card .lead,
.field-card p {
  color: #FFFFFF;
}

.field-card p:not(.lead) {
  color: rgba(255, 255, 255, 0.82);
}

.svetlana-section {
  background:
    linear-gradient(180deg, rgba(242, 245, 248, 0.92), rgba(247, 245, 241, 0.96));
  border-top: 1px solid rgba(27, 41, 69, 0.1);
}

.svetlana-layout {
  align-items: center;
}

.svetlana-copy {
  max-width: 760px;
}

.mentor-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.mentor-facts span {
  padding: 8px 10px;
  border: 1px solid rgba(27, 41, 69, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--level-primary);
  font-size: 13px;
  font-weight: 780;
}

.mentor-panel {
  align-self: start;
  display: grid;
  align-content: start;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid rgba(184, 143, 73, 0.24);
  border-left: 4px solid var(--level-accent);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(244, 241, 233, 0.94), rgba(255, 255, 255, 0.82));
  box-shadow: 0 14px 38px rgba(13, 21, 39, 0.07);
}

.mentor-panel h3 {
  margin-top: 0;
  color: var(--level-deep);
}

.mentor-panel p {
  color: var(--ink-soft);
}

.video-section {
  background:
    linear-gradient(180deg, rgba(247, 245, 241, 0.98), rgba(244, 241, 233, 0.9));
  border-top: 1px solid rgba(184, 143, 73, 0.14);
  border-bottom: 1px solid rgba(27, 41, 69, 0.12);
}

.video-layout {
  align-items: center;
}

.video-card {
  padding: clamp(16px, 2vw, 20px);
}

.video-card p {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.5;
}

.video-frame {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  background: var(--level-deep);
}

.video-frame iframe,
.video-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.video-poster {
  object-fit: cover;
}

.video-frame--poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 21, 39, 0.06), rgba(13, 21, 39, 0.26));
  pointer-events: none;
}

.video-play {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 2;
  width: 68px;
  height: 68px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--level-primary);
  transform: translate(-50%, -50%);
  cursor: pointer;
}

.video-play::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 52%;
  width: 0;
  height: 0;
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  border-left: 20px solid currentColor;
  transform: translate(-42%, -50%);
}

.video-frame.is-loaded .video-poster,
.video-frame.is-loaded .video-play,
.video-frame.is-loaded::after {
  display: none;
}

.not-section {
  background:
    linear-gradient(180deg, rgba(255, 252, 244, 0.98), rgba(247, 245, 241, 0.94));
  border-top: 1px solid rgba(184, 143, 73, 0.18);
  border-bottom: 1px solid rgba(184, 143, 73, 0.18);
}

.not-layout {
  align-items: start;
}

.not-list article {
  display: grid;
  gap: 5px;
  padding: clamp(16px, 2vw, 22px);
}

.not-list strong {
  color: var(--level-deep);
}

.path-navigator {
  background:
    radial-gradient(circle at 18% 0%, rgba(184, 143, 73, 0.2), transparent 34%),
    linear-gradient(180deg, rgba(231, 226, 213, 0.98), rgba(244, 241, 233, 0.78));
  border-top: 2px solid rgba(184, 143, 73, 0.24);
  border-bottom: 2px solid rgba(27, 41, 69, 0.14);
  padding-block: var(--section-regular);
}

.path-navigator__intro {
  max-width: 780px;
}

.path-navigator__map {
  position: relative;
  display: grid;
  gap: 0;
  margin-top: clamp(32px, 5vw, 58px);
}

.path-navigator__map::before {
  content: "";
  position: absolute;
  background: rgba(27, 41, 69, 0.18);
}

.path-step {
  position: relative;
  display: grid;
  gap: 14px;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.path-step__marker {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(27, 41, 69, 0.22);
  border-radius: 999px;
  background: var(--canvas);
  color: var(--level-primary);
  font-size: 12px;
  font-weight: 840;
  letter-spacing: 0.06em;
}

.path-step--current .path-step__marker {
  border-color: var(--level-primary);
  background: var(--level-primary);
  color: #FFFFFF;
  box-shadow: 0 12px 32px rgba(27, 41, 69, 0.22);
}

.path-step--foundation .path-step__marker {
  border-color: rgba(27, 41, 69, 0.34);
  background: rgba(255, 255, 255, 0.88);
}

.path-step__body {
  display: grid;
  gap: 6px;
}

.path-step__body strong,
.path-step__body span,
.path-step__body em {
  display: block;
}

.path-step__body strong {
  color: var(--level-deep);
  font-size: 19px;
  line-height: 1.18;
}

.path-step--current .path-step__body strong {
  color: var(--level-primary);
}

.path-step__body span {
  color: var(--ink);
  font-weight: 730;
  line-height: 1.32;
}

.path-step__body em {
  color: var(--ink-soft);
  font-style: normal;
  font-size: 14px;
  line-height: 1.48;
}

.path-navigator__note {
  display: grid;
  gap: 4px;
  max-width: 720px;
  margin-top: clamp(30px, 4vw, 46px);
  padding-top: 20px;
  border-top: 1px solid rgba(27, 41, 69, 0.14);
  color: var(--ink-soft);
}

.path-navigator__note p {
  margin: 0;
}

.path-navigator__note p:first-child {
  color: var(--level-deep);
  font-weight: 760;
}

.faq-section {
  background:
    linear-gradient(180deg, rgba(247, 245, 241, 0.98), rgba(255, 255, 255, 0.88));
  border-top: 2px solid rgba(184, 143, 73, 0.2);
  padding-block: var(--section-regular);
}

.faq-note {
  max-width: 440px;
  color: var(--ink-soft);
}

.final-cta {
  position: relative;
  display: grid;
  align-items: center;
  min-height: clamp(430px, 46vh, 560px);
  overflow: hidden;
  padding-block: var(--section-final);
  color: #FFFFFF;
}

.final-cta__image,
.final-cta__overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.final-cta__image {
  object-fit: cover;
}

.final-cta__overlay {
  background: linear-gradient(90deg, rgba(13, 21, 39, 0.92) 0%, rgba(27, 41, 69, 0.74) 52%, rgba(184, 143, 73, 0.16) 100%);
}

.final-cta__content {
  position: relative;
  z-index: 1;
  max-width: 750px;
}

.final-cta .eyebrow,
.final-cta .final-title,
.final-cta .lead,
.final-cta p {
  color: #FFFFFF;
}

.final-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.final-facts span {
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 760;
}

.site-footer {
  padding: 30px 0 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--level-deep);
  color: rgba(255, 255, 255, 0.76);
}

.site-footer__grid {
  display: grid;
  gap: 20px;
}

.site-footer__identity strong {
  display: block;
  color: #FFFFFF;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(22px, 1.9vw, 28px);
  font-weight: 520;
  line-height: 1.08;
}

.site-footer p {
  margin: 0;
}

.site-footer__identity p {
  max-width: 360px;
  margin-top: 7px;
  line-height: 1.45;
}

.site-footer__identity span {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
}

.site-footer__nav p,
.site-footer__contact p {
  margin-bottom: 7px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.site-footer a {
  color: #FFFFFF;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  border-bottom-color: #FFFFFF;
}

.site-footer__bottom {
  display: grid;
  gap: 5px;
  margin-top: 22px;
  padding-top: 13px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.52);
  font-size: 12px;
}

.site-footer__legal {
  max-width: 860px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 10.5px;
  line-height: 1.45;
}

@media (min-width: 1040px) {
  .hero__grid,
  .recognition-grid,
  .two-column,
  .creation-layout,
  .route-layout,
  .field-layout,
  .svetlana-layout,
  .video-layout,
  .not-layout,
  .faq-grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  }

  .creation-layout,
  .field-layout {
    grid-template-columns: minmax(340px, 0.86fr) minmax(0, 1fr);
  }

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

  .route-layout {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  }

  .path-navigator__map {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    column-gap: 18px;
  }

  .path-step {
    grid-template-rows: 44px auto;
    align-content: start;
  }

  .path-step__body strong {
    min-height: 45px;
  }

  .path-navigator__map::before {
    left: 22px;
    right: 22px;
    top: 22px;
    height: 1px;
  }

  .site-footer__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(180px, 0.7fr) minmax(180px, 0.7fr);
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .hero__grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(460px, 0.82fr);
  }
}

@media (max-width: 1039px) {
  .hero-visual {
    order: -1;
    min-height: 220px;
  }

  .hero__grid {
    gap: 22px;
  }

  .creation-image,
  .field-image {
    width: 100%;
    min-height: 0;
    max-height: 320px;
  }

  .field-card {
    margin-top: 0;
  }

  .path-navigator__map {
    gap: 22px;
    padding-left: 10px;
  }

  .path-navigator__map::before {
    top: 22px;
    bottom: 22px;
    left: 31px;
    width: 1px;
  }

  .path-step {
    grid-template-columns: 44px minmax(0, 1fr);
    align-items: start;
  }

  .site-footer {
    padding-bottom: 18px;
  }
}

@media (max-width: 760px) {
  .hero {
    padding-top: 12px;
  }

  .hero__text {
    gap: 10px;
    margin-top: 14px;
  }

  .hero-facts {
    padding: 13px 14px;
  }

  .hero-facts span:nth-of-type(3) {
    display: none;
  }

  .recognition-lines {
    margin-top: 20px;
  }

  .recognition-lines p {
    font-size: 17px;
  }

  .compare-panel article,
  .creation-grid article,
  .route-steps article,
  .mentor-panel,
  .video-card,
  .not-list article,
  .field-card {
    border-radius: var(--radius-md);
  }

  .video-play {
    width: 58px;
    height: 58px;
  }

  .final-cta {
    min-height: 560px;
  }

  .final-cta__overlay {
    background: linear-gradient(180deg, rgba(13, 21, 39, 0.9) 0%, rgba(27, 41, 69, 0.78) 62%, rgba(184, 143, 73, 0.3) 100%);
  }

  .path-navigator,
  .faq-section {
    padding-block: 50px;
  }
}

@media (min-width: 820px) and (max-width: 1039px) {
  .path-navigator__map {
    grid-template-columns: 1fr;
    gap: 0;
    padding-left: 10px;
  }

  .path-navigator__map::before {
    left: 31px;
    right: auto;
    top: 22px;
    bottom: 22px;
    width: 1px;
    height: auto;
  }

  .path-step {
    grid-template-columns: 44px minmax(0, 1fr);
    grid-template-rows: auto;
    gap: 15px;
    padding-bottom: 26px;
  }

  .path-step__body strong {
    min-height: 0;
  }

  .path-step:last-child {
    padding-bottom: 0;
  }
}

@media (max-width: 760px) {
  .site-footer {
    padding-top: 22px;
  }

  .site-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 18px;
  }

  .site-footer__identity {
    grid-column: 1 / -1;
  }

  .site-footer__identity p {
    margin-top: 5px;
    line-height: 1.38;
  }

  .site-footer__identity span {
    margin-top: 7px;
  }

  .site-footer__nav p,
  .site-footer__contact p {
    margin-bottom: 5px;
  }

  .site-footer__bottom {
    margin-top: 16px;
    padding-top: 12px;
  }

  .site-footer__legal {
    font-size: 10px;
    line-height: 1.35;
  }
}


/* Multidimensional master author portrait */
.master-author-section {
  background:
    radial-gradient(circle at 16% 0%, rgba(216, 191, 99, 0.16), transparent 32%),
    linear-gradient(180deg, rgba(255, 249, 232, 0.72), rgba(255, 255, 255, 0.96));
  border-top: 1px solid rgba(126, 106, 34, 0.10);
  border-bottom: 1px solid rgba(126, 106, 34, 0.10);
}

.master-author-card {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid rgba(126, 106, 34, 0.15);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 24px 76px rgba(76, 66, 24, 0.10);
}

.master-author-card__photo {
  margin: 0;
  overflow: hidden;
  min-height: 410px;
  border-radius: calc(var(--radius-lg) - 6px);
  background: var(--paper-dark);
}

.master-author-card__photo img {
  width: 100%;
  height: 100%;
  min-height: 410px;
  object-fit: cover;
  object-position: center 22%;
}

@media (min-width: 920px) {
  .master-author-card {
    grid-template-columns: minmax(280px, .42fr) minmax(0, 1fr);
  }
}

@media (max-width: 919px) {
  .master-author-card__photo,
  .master-author-card__photo img {
    min-height: 320px;
  }
}