.qualifications-page {
  background: var(--beige-light);
}

.qualifications-page main > section {
  scroll-snap-align: none;
}

.qualifications-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: rgba(239, 217, 203, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.qualifications-header__inner,
.qualifications-header__nav {
  display: flex;
  align-items: center;
}

.qualifications-header__inner {
  justify-content: space-between;
  height: 100%;
}

.qualifications-header__nav {
  gap: 22px;
}

.qualifications-header__back {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.qualifications-header__back span {
  font-size: 15px;
  transition: transform 220ms var(--ease);
}

.qualifications-header__back:hover span {
  transform: translateX(-4px);
}

.qualifications-header__cta {
  min-height: 40px;
  padding-inline: 16px;
  font-size: 10px;
}

.qualifications-header__cta .button__arrow {
  margin-left: 18px;
}

.qualifications-hero {
  position: relative;
  min-height: calc(100svh - var(--header-height));
  overflow: hidden;
  background:
    radial-gradient(circle at 77% 44%, rgba(255, 249, 245, 0.82), transparent 31%),
    var(--beige);
}

.qualifications-hero::before {
  position: absolute;
  top: 9%;
  right: -2%;
  color: rgba(26, 43, 86, 0.035);
  content: "КВАЛИФИКАЦИЯ";
  font-family: var(--serif);
  font-size: clamp(90px, 13vw, 190px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.8;
  pointer-events: none;
  writing-mode: vertical-rl;
}

.qualifications-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.68fr);
  align-items: center;
  gap: clamp(50px, 8vw, 120px);
  min-height: calc(100svh - var(--header-height) - 54px);
  padding-block: clamp(56px, 9vh, 110px);
}

.qualifications-hero__copy {
  position: relative;
  z-index: 2;
}

.qualifications-hero h1 {
  max-width: 850px;
  margin-bottom: 26px;
  font-family: var(--serif);
  font-size: clamp(62px, 8.4vw, 122px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.8;
}

.qualifications-hero h1 em {
  font-weight: 400;
}

.qualifications-hero__lead {
  max-width: 650px;
  margin: 0;
  color: rgba(26, 43, 86, 0.7);
  font-size: clamp(14px, 1.5vw, 18px);
  line-height: 1.65;
}

.qualifications-hero__aside {
  position: relative;
  z-index: 2;
  padding: clamp(30px, 5vw, 58px);
  border: 1px solid rgba(26, 43, 86, 0.13);
  border-radius: 180px 180px 18px 18px;
  background: rgba(255, 249, 245, 0.52);
  box-shadow: 0 32px 100px rgba(26, 43, 86, 0.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.qualifications-hero__monogram {
  display: grid;
  width: 96px;
  height: 96px;
  margin: 0 auto 34px;
  place-items: center;
  border: 1px solid rgba(26, 43, 86, 0.24);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 35px;
  font-style: italic;
}

.qualifications-hero__aside dl,
.qualification-entry__facts {
  margin: 0;
}

.qualifications-hero__aside dl > div {
  padding: 17px 0;
  border-top: 1px solid var(--line);
}

.qualifications-hero__aside dt,
.qualification-entry__facts dt {
  margin-bottom: 5px;
  color: rgba(26, 43, 86, 0.52);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.qualifications-hero__aside dd {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(22px, 2.6vw, 31px);
  line-height: 1.08;
}

.qualifications-hero__footer {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 54px;
  border-top: 1px solid var(--line);
  color: rgba(26, 43, 86, 0.52);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.qualifications-hero__footer i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: currentColor;
}

.qualifications-hero__orbit {
  position: absolute;
  border: 1px solid rgba(26, 43, 86, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.qualifications-hero__orbit--one {
  top: 12%;
  right: 11%;
  width: min(48vw, 680px);
  aspect-ratio: 1;
}

.qualifications-hero__orbit--two {
  right: 18%;
  bottom: -13%;
  width: min(31vw, 440px);
  aspect-ratio: 1;
}

.qualifications-intro {
  padding-block: clamp(70px, 10vw, 140px);
  background: var(--beige-light);
}

.qualifications-intro__grid {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) minmax(260px, 0.48fr);
  align-items: end;
  gap: clamp(24px, 5vw, 72px);
}

.qualifications-intro__number {
  margin: 0 0 7px;
  color: rgba(26, 43, 86, 0.4);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.qualifications-intro h2 {
  max-width: 920px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(50px, 6.3vw, 88px);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.qualifications-intro h2 em {
  font-weight: 400;
}

.qualifications-intro__note {
  margin: 0 0 8px;
  color: rgba(26, 43, 86, 0.67);
  font-size: 13px;
  line-height: 1.65;
}

.qualifications-catalog {
  background: var(--paper);
}

.qualifications-catalog__inner {
  padding-block: clamp(50px, 8vw, 110px);
}

.qualification-entry {
  display: grid;
  grid-template-columns: minmax(280px, 0.58fr) minmax(0, 1.42fr);
  align-items: center;
  gap: clamp(40px, 8vw, 120px);
  padding-block: clamp(70px, 9vw, 130px);
  border-top: 1px solid var(--line);
}

.qualification-entry:first-child {
  padding-top: 0;
  border-top: 0;
}

.qualification-entry--reverse {
  grid-template-columns: minmax(0, 1.42fr) minmax(280px, 0.58fr);
}

.qualification-entry--reverse .qualification-entry__copy {
  grid-column: 2;
}

.qualification-entry--reverse .qualification-document {
  grid-row: 1;
  grid-column: 1;
}

.qualification-entry__copy {
  max-width: 470px;
}

.qualification-entry__index {
  margin-bottom: 25px;
  color: rgba(26, 43, 86, 0.48);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.qualification-entry__copy h2 {
  margin-bottom: 25px;
  font-family: var(--serif);
  font-size: clamp(46px, 5.6vw, 76px);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 0.9;
}

.qualification-entry__copy h2 em {
  font-weight: 400;
}

.qualification-entry__copy > p:not(.qualification-entry__index) {
  color: rgba(26, 43, 86, 0.7);
  font-size: 14px;
  line-height: 1.7;
}

.qualification-entry__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.qualification-entry__facts dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 23px;
  line-height: 1.1;
}

.qualification-document {
  position: relative;
  width: 100%;
  padding: 0;
  background: transparent;
  color: var(--navy);
  cursor: zoom-in;
  text-align: left;
}

.qualification-document__frame {
  display: block;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(26, 43, 86, 0.15);
  background: #eee9e5;
  box-shadow: 0 30px 80px rgba(26, 43, 86, 0.13);
}

.qualification-document__frame::after {
  position: absolute;
  inset: 0;
  border: 10px solid rgba(255, 249, 245, 0.42);
  content: "";
  pointer-events: none;
}

.qualification-document--landscape .qualification-document__frame {
  padding: clamp(10px, 1.5vw, 18px);
  border-radius: 5px;
}

.qualification-document img {
  width: 100%;
  height: auto;
  transform: scale(1.001);
  transition: transform 600ms var(--ease), filter 450ms ease;
}

.qualification-document:hover img {
  transform: scale(1.018);
  filter: contrast(1.02);
}

.qualification-document__action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding-top: 13px;
  border-bottom: 1px solid var(--line);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.qualification-document__action b {
  font-size: 17px;
  font-weight: 400;
  transition: transform 280ms var(--ease);
}

.qualification-document:hover .qualification-document__action b {
  transform: translate(3px, -3px);
}

.qualification-entry--diploma {
  grid-template-columns: minmax(250px, 0.48fr) minmax(0, 1.52fr);
  align-items: start;
}

.qualification-entry--diploma .qualification-entry__copy {
  position: sticky;
  top: calc(var(--header-height) + 42px);
}

.qualification-pages {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 42px);
}

.qualification-document--portrait {
  padding-top: 22px;
}

.qualification-document--portrait .qualification-document__frame {
  padding: clamp(8px, 1.1vw, 14px);
  border-radius: 4px;
}

.qualification-document__page {
  position: absolute;
  top: 0;
  left: 0;
  color: rgba(26, 43, 86, 0.46);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.qualifications-cta {
  position: relative;
  overflow: hidden;
  padding-block: clamp(90px, 12vw, 170px);
  background: var(--navy);
  color: var(--paper);
}

.qualifications-cta::before,
.qualifications-cta::after {
  position: absolute;
  border: 1px solid rgba(255, 249, 245, 0.11);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.qualifications-cta::before {
  top: -280px;
  right: -130px;
  width: 600px;
  height: 600px;
}

.qualifications-cta::after {
  bottom: -290px;
  left: -190px;
  width: 520px;
  height: 520px;
}

.qualifications-cta__inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.qualifications-cta .eyebrow {
  justify-content: center;
}

.qualifications-cta h2 {
  margin-bottom: 26px;
  font-family: var(--serif);
  font-size: clamp(52px, 7.4vw, 98px);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.86;
}

.qualifications-cta h2 em {
  font-weight: 400;
}

.qualifications-cta__inner > p:not(.eyebrow) {
  max-width: 600px;
  margin: 0 auto 34px;
  color: rgba(255, 249, 245, 0.7);
  font-size: 14px;
}

.qualifications-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.qualifications-cta__primary {
  background: var(--paper);
  color: var(--navy);
}

.qualifications-cta__secondary {
  border-color: rgba(255, 249, 245, 0.48);
  color: var(--paper);
}

.qualifications-footer {
  background: var(--beige);
}

.document-viewer {
  width: 100vw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(18, 31, 63, 0.96);
  color: var(--paper);
}

.document-viewer::backdrop {
  background: rgba(18, 31, 63, 0.9);
}

.document-viewer[open] {
  display: block;
}

.document-viewer__panel {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  position: relative;
  width: 100%;
  height: 100%;
  padding: 26px clamp(18px, 5vw, 70px) 20px;
}

.document-viewer__figure {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  min-height: 0;
  margin: 0;
}

.document-viewer__figure img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
}

.document-viewer__figure figcaption {
  min-height: 39px;
  padding-top: 12px;
  color: rgba(255, 249, 245, 0.78);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
}

.document-viewer__close {
  display: grid;
  position: absolute;
  z-index: 2;
  top: 16px;
  right: 18px;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 249, 245, 0.32);
  border-radius: 50%;
  background: rgba(18, 31, 63, 0.74);
  color: var(--paper);
  cursor: pointer;
  font-size: 25px;
  line-height: 1;
}

.document-viewer__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.document-viewer__controls button {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 249, 245, 0.35);
  border-radius: 50%;
  background: transparent;
  color: var(--paper);
  cursor: pointer;
  font-size: 18px;
}

.document-viewer__controls span {
  min-width: 48px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-align: center;
}

.document-viewer__original {
  position: absolute;
  right: clamp(18px, 5vw, 70px);
  bottom: 28px;
  padding-bottom: 3px;
  border-bottom: 1px solid currentColor;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 980px) {
  .qualifications-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.62fr);
    gap: 36px;
  }

  .qualifications-intro__grid {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .qualifications-intro__note {
    grid-column: 2;
    max-width: 620px;
  }

  .qualification-entry,
  .qualification-entry--reverse,
  .qualification-entry--diploma {
    grid-template-columns: minmax(220px, 0.48fr) minmax(0, 1.52fr);
    gap: 40px;
  }

  .qualification-entry--reverse .qualification-entry__copy {
    grid-column: 1;
  }

  .qualification-entry--reverse .qualification-document {
    grid-row: auto;
    grid-column: 2;
  }
}

@media (max-width: 720px) {
  .qualifications-header__back {
    font-size: 0;
  }

  .qualifications-header__back span {
    font-size: 20px;
  }

  .qualifications-header__cta {
    display: none;
  }

  .qualifications-hero {
    min-height: auto;
  }

  .qualifications-hero::before {
    display: none;
  }

  .qualifications-hero__grid {
    grid-template-columns: 1fr;
    gap: 38px;
    min-height: auto;
    padding-block: 54px 42px;
  }

  .qualifications-hero h1 {
    margin-bottom: 20px;
    font-size: clamp(53px, 16vw, 72px);
    line-height: 0.85;
  }

  .qualifications-hero__lead {
    font-size: 13px;
    line-height: 1.6;
  }

  .qualifications-hero__aside {
    padding: 34px 24px 23px;
    border-radius: 140px 140px 16px 16px;
  }

  .qualifications-hero__monogram {
    width: 76px;
    height: 76px;
    margin-bottom: 24px;
    font-size: 29px;
  }

  .qualifications-hero__aside dl > div {
    padding-block: 13px;
  }

  .qualifications-hero__footer {
    gap: 9px;
    font-size: 7px;
  }

  .qualifications-hero__orbit--one {
    top: 41%;
    right: -42%;
    width: 130vw;
  }

  .qualifications-hero__orbit--two {
    display: none;
  }

  .qualifications-intro {
    padding-block: 70px;
  }

  .qualifications-intro__grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .qualifications-intro__number {
    display: none;
  }

  .qualifications-intro h2 {
    font-size: clamp(43px, 13vw, 58px);
    line-height: 0.92;
  }

  .qualifications-intro__note {
    grid-column: auto;
    margin-top: 10px;
    font-size: 12px;
  }

  .qualifications-catalog__inner {
    padding-block: 10px 70px;
  }

  .qualification-entry,
  .qualification-entry--reverse,
  .qualification-entry--diploma {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 30px;
    padding-block: 65px;
  }

  .qualification-entry:first-child {
    padding-top: 48px;
  }

  .qualification-entry--reverse .qualification-entry__copy,
  .qualification-entry--reverse .qualification-document {
    order: initial;
  }

  .qualification-entry__copy {
    max-width: none;
  }

  .qualification-entry__index {
    margin-bottom: 18px;
  }

  .qualification-entry__copy h2 {
    margin-bottom: 18px;
    font-size: clamp(42px, 12.8vw, 56px);
  }

  .qualification-entry__copy > p:not(.qualification-entry__index) {
    font-size: 12px;
    line-height: 1.65;
  }

  .qualification-entry__facts {
    margin-top: 20px;
    padding-top: 17px;
  }

  .qualification-entry--diploma .qualification-entry__copy {
    position: static;
  }

  .qualification-pages {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .qualification-document__action {
    font-size: 9px;
  }

  .qualifications-cta {
    padding-block: 85px;
  }

  .qualifications-cta h2 {
    font-size: clamp(47px, 14vw, 62px);
    line-height: 0.9;
  }

  .qualifications-cta__actions {
    display: grid;
  }

  .qualifications-cta__actions .button {
    width: 100%;
  }

  .qualifications-footer .site-footer__top,
  .qualifications-footer .site-footer__bottom {
    grid-template-columns: 1fr;
  }

  .document-viewer__panel {
    padding: 58px 12px 14px;
  }

  .document-viewer__figure figcaption {
    padding-inline: 10px;
    font-size: 8px;
  }

  .document-viewer__original {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .qualification-document img,
  .qualification-document__action b,
  .qualifications-header__back span {
    transition: none;
  }
}