@layer prism-offer {
  .offer-catalog,
  .lesson-method,
  .curriculum-atlas,
  .contact-section {
    color: var(--lp-ink);
  }

  .offer-catalog h2,
  .offer-catalog h3,
  .offer-catalog h4,
  .lesson-method h2,
  .curriculum-atlas h2,
  .curriculum-atlas strong,
  .contact-section h2 {
    font-family: var(--font-display);
  }

  .offer-catalog {
    position: relative;
    border-top: 1px solid var(--lp-line);
    border-bottom: 1px solid var(--lp-line);
    background: var(--lp-surface);
  }

  .offer-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .offer-card-grid-single { grid-template-columns: minmax(0, 1fr); }

  .offer-course-jump {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 0 0 22px;
  }

  .offer-course-jump-single { grid-template-columns: minmax(0, 1fr); }

  .offer-course-jump a {
    display: flex;
    min-width: 0;
    min-height: 76px;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border: 1px solid color-mix(in srgb, var(--jump-accent) 38%, var(--lp-line));
    border-radius: 16px 16px 5px 16px;
    color: var(--lp-ink);
    background: color-mix(in srgb, var(--jump-accent) 7%, var(--lp-bg));
    text-decoration: none;
  }

  .offer-course-jump-matura { --jump-accent: #5a36d8; }
  .offer-course-jump-e8 { --jump-accent: #0a6d5c; }
  .offer-course-jump span { display: grid; gap: 4px; min-width: 0; }
  .offer-course-jump small { color: var(--jump-accent); font-size: 10px; font-weight: 850; letter-spacing: .1em; }
  .offer-course-jump strong { font-family: var(--font-display); font-size: clamp(17px, 2vw, 22px); line-height: 1.1; }
  .offer-course-jump i { color: var(--jump-accent); font-size: 22px; font-style: normal; }
  .offer-course-jump a:hover { border-color: var(--jump-accent); transform: translateY(-2px); }

  .home-final-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .home-final-panel > header { max-width: 880px; }

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

  .home-final-grid > :only-child { grid-column: 1 / -1; }

  .home-final-grid article {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 18px;
    background: rgba(255, 255, 255, .1);
  }

  .home-final-grid small {
    color: rgba(255, 255, 255, .72);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .1em;
  }

  .home-final-grid strong {
    color: #fff;
    font-family: var(--font-display);
    font-size: clamp(23px, 2.5vw, 31px);
    line-height: 1.12;
  }

  .home-final-grid p { flex: 1; }
  .home-final-grid .prism-button { margin-top: 6px; }

  .offer-card {
    --offer-accent: var(--lp-primary);
    position: relative;
    min-width: 0;
    overflow: hidden;
    padding: clamp(27px, 3.5vw, 44px);
    border: 1px solid var(--lp-line);
    border-radius: calc(var(--lp-radius) + 3px);
    background: var(--lp-bg);
    box-shadow: var(--lp-shadow-soft);
  }

  .offer-card-e8 { --offer-accent: #13856f; }

  .offer-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 7px;
    background: var(--offer-accent);
  }

  .offer-card::after {
    content: "f(x)";
    position: absolute;
    right: -10px;
    top: 10px;
    color: color-mix(in srgb, var(--offer-accent) 7%, transparent);
    font: italic 900 96px/1 Georgia, serif;
    pointer-events: none;
  }

  .offer-card-e8::after { content: "8"; }

  .offer-card-header,
  .offer-card > :not(.offer-card-header) {
    position: relative;
    z-index: 1;
  }

  .offer-card-header > span {
    display: block;
    color: var(--offer-accent);
    font: 800 12px/1.4 var(--font-utility);
    letter-spacing: .12em;
  }

  .offer-card-header h3 {
    max-width: 500px;
    margin: 17px 0 14px;
    font-size: clamp(30px, 3vw, 41px);
    line-height: 1.04;
    letter-spacing: -.045em;
    text-wrap: balance;
    scroll-margin-top: 100px;
  }

  .offer-card-header p {
    min-height: 103px;
    margin: 0;
    color: var(--lp-muted);
    font-size: 14px;
    line-height: 1.72;
  }

  .offer-price-line {
    display: grid;
    grid-template-columns: .82fr 1.18fr;
    gap: 0;
    margin: 28px 0 0;
    border-top: 1px solid var(--lp-line);
    border-bottom: 1px solid var(--lp-line);
  }

  .offer-price-line > div {
    min-width: 0;
    display: grid;
    align-content: start;
    padding: 20px 18px 20px 0;
  }

  .offer-price-line > div + div {
    padding-left: 21px;
    border-left: 1px solid var(--lp-line);
  }

  .offer-price-line small,
  .offer-price-line span,
  .offer-price-line strong {
    display: block;
  }

  .offer-price-line small {
    color: var(--lp-muted);
    font: 750 12px/1.2 var(--font-utility);
    letter-spacing: .1em;
  }

  .offer-price-line strong {
    margin-top: 7px;
    color: var(--lp-ink);
    font-size: 23px;
    line-height: 1.1;
    letter-spacing: -.035em;
  }

  .offer-price-line span {
    margin-top: 7px;
    color: var(--lp-muted);
    font-size: 12px;
    line-height: 1.45;
  }

  .offer-facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    margin: 22px 0 0;
    overflow: hidden;
    border: 1px solid var(--lp-line);
    border-radius: 13px;
    background: var(--lp-line);
  }

  .offer-facts > div {
    min-width: 0;
    padding: 16px 14px;
    background: var(--lp-surface);
  }

  .offer-facts dt,
  .offer-facts dd { margin: 0; }

  .offer-facts dt {
    color: var(--offer-accent);
    font-size: 15px;
    font-weight: 820;
    line-height: 1.25;
  }

  .offer-facts dd {
    margin-top: 5px;
    color: var(--lp-muted);
    font-size: 13px;
    line-height: 1.45;
  }

  .offer-card-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-top: 27px;
  }

  .offer-card-columns h4 {
    margin: 0 0 13px;
    font-size: 15px;
    letter-spacing: -.02em;
  }

  .offer-card-columns ul {
    display: grid;
    gap: 9px;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .offer-card-columns li {
    position: relative;
    padding-left: 17px;
    color: var(--lp-muted);
    font-size: 14px;
    line-height: 1.55;
  }

  .offer-card-columns li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .55em;
    width: 6px;
    height: 6px;
    border: 2px solid var(--offer-accent);
    border-radius: 50%;
  }

  .offer-video {
    margin-top: 25px;
    border-top: 1px solid var(--lp-line);
    border-bottom: 1px solid var(--lp-line);
  }

  .offer-video summary {
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    cursor: pointer;
    list-style: none;
    color: var(--lp-ink);
    font-size: 14px;
    font-weight: 780;
  }

  .offer-video summary::-webkit-details-marker { display: none; }
  .offer-video summary span { color: var(--offer-accent); }
  .offer-video > div { aspect-ratio: 16 / 9; margin-bottom: 18px; overflow: hidden; border-radius: 13px; background: var(--lp-dark); }
  .offer-video iframe { width: 100%; height: 100%; border: 0; }

  .offer-card-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px solid var(--lp-line);
  }

  .offer-card-actions > a:last-child {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--offer-accent);
    font-size: 14px;
    font-weight: 800;
  }

  .offer-migration-note {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
    margin-top: 20px;
    padding: 23px 26px;
    border: 1px solid color-mix(in srgb, var(--lp-primary) 22%, var(--lp-line));
    border-radius: 16px;
    background: var(--lp-surface-soft);
  }

  .offer-migration-note > span {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: var(--lp-primary);
    font: 700 14px/1 Georgia, serif;
  }

  .offer-migration-note strong { font-size: 15px; }
  .offer-migration-note p { margin: 5px 0 0; color: var(--lp-muted); font-size: 14px; line-height: 1.55; }
  .offer-migration-note > a { min-height: 44px; display: inline-flex; align-items: center; gap: 8px; color: var(--lp-primary-deep); font-size: 14px; font-weight: 800; white-space: nowrap; }

  .lesson-method {
    background: var(--lp-surface);
  }

  .method-shell {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(270px, .68fr) minmax(0, 1.32fr);
    gap: clamp(45px, 7vw, 100px);
    padding: clamp(34px, 5vw, 68px);
    border-radius: calc(var(--lp-radius) + 6px);
    color: #f7f8ff;
    background: #121629;
    box-shadow: var(--lp-shadow);
  }

  .method-shell::after {
    content: "∑";
    position: absolute;
    left: -36px;
    bottom: -102px;
    color: rgba(255, 255, 255, .035);
    font: italic 260px/1 Georgia, serif;
    pointer-events: none;
  }

  .method-shell > header {
    position: relative;
    z-index: 1;
    align-self: start;
    padding-top: 8px;
  }

  .method-shell .prism-kicker { color: #75e3bd; }
  .method-shell h2 { margin: 18px 0 17px; color: #fff; font-size: clamp(36px, 4.2vw, 56px); line-height: 1.01; letter-spacing: -.055em; text-wrap: balance; }
  .method-shell > header p { margin: 0; color: rgba(255, 255, 255, .64); font-size: 15px; line-height: 1.72; }

  .method-track {
    position: relative;
    z-index: 1;
    display: grid;
    margin: 0;
    padding: 0;
    border-top: 1px solid rgba(255, 255, 255, .13);
    list-style: none;
  }

  .method-track li {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 22px;
    padding: 22px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .13);
  }

  .method-index {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(117, 227, 189, .42);
    border-radius: 50%;
    color: #75e3bd;
    font: 750 12px/1 var(--font-utility);
  }

  .method-track small,
  .method-track strong { display: block; }
  .method-track small { color: #75e3bd; font: 750 12px/1.3 var(--font-utility); letter-spacing: .1em; text-transform: uppercase; }
  .method-track strong { margin-top: 5px; color: #fff; font-size: 17px; line-height: 1.25; }
  .method-track p { margin: 6px 0 0; color: rgba(255, 255, 255, .68); font-size: 14px; line-height: 1.55; }

  .curriculum-atlas {
    border-top: 1px solid var(--lp-line);
    border-bottom: 1px solid var(--lp-line);
    background:
      linear-gradient(color-mix(in srgb, var(--lp-primary) 4%, transparent) 1px, transparent 1px),
      linear-gradient(90deg, color-mix(in srgb, var(--lp-primary) 4%, transparent) 1px, transparent 1px),
      var(--lp-bg);
    background-size: 38px 38px;
  }

  .curriculum-atlas-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(260px, .62fr);
    align-items: end;
    gap: 70px;
    margin-bottom: clamp(38px, 5vw, 62px);
  }

  .curriculum-atlas-heading h2 {
    max-width: 800px;
    margin: 15px 0 0;
    font-size: var(--lp-h2);
    line-height: 1.02;
    letter-spacing: -.055em;
    text-wrap: balance;
  }

  .curriculum-atlas-heading > p {
    margin: 0;
    color: var(--lp-muted);
    font-size: 15px;
    line-height: 1.72;
  }

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

  .curriculum-course {
    --curriculum-accent: var(--lp-primary);
    overflow: hidden;
    border: 1px solid var(--lp-line);
    border-radius: calc(var(--lp-radius) + 2px);
    background: var(--lp-surface);
    box-shadow: var(--lp-shadow-soft);
    scroll-margin-top: 100px;
  }

  .curriculum-course-e8 { --curriculum-accent: #13856f; }

  .curriculum-course > summary {
    min-height: 122px;
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr) auto;
    align-items: center;
    gap: 25px;
    padding: 24px 30px;
    cursor: pointer;
    list-style: none;
  }

  .curriculum-course > summary::-webkit-details-marker,
  .curriculum-module > summary::-webkit-details-marker { display: none; }

  .curriculum-course-mark {
    width: 60px;
    height: 60px;
    display: grid;
    place-items: center;
    border-radius: 19px 19px 6px 19px;
    color: #fff;
    background: var(--curriculum-accent);
    font: italic 800 30px/1 Georgia, serif;
    box-shadow: 0 13px 26px color-mix(in srgb, var(--curriculum-accent) 22%, transparent);
  }

  .curriculum-course > summary small,
  .curriculum-course > summary strong { display: block; }
  .curriculum-course > summary small { color: var(--curriculum-accent); font: 800 12px/1.35 var(--font-utility); letter-spacing: .11em; }
  .curriculum-course > summary strong { margin-top: 8px; color: var(--lp-ink); font-size: clamp(22px, 2.4vw, 31px); line-height: 1.08; letter-spacing: -.035em; }

  .curriculum-course-count {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    gap: 13px;
    padding: 0 15px;
    border: 1px solid var(--lp-line);
    border-radius: 99px;
    color: var(--lp-muted);
    font-size: 13px;
    font-weight: 750;
    white-space: nowrap;
  }

  .curriculum-course-count i { color: var(--curriculum-accent); font-style: normal; transition: transform 180ms ease; }
  .curriculum-course[open] .curriculum-course-count i { transform: rotate(180deg); }

  .curriculum-module-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    padding: 0 30px 30px;
    border-top: 1px solid var(--lp-line);
    background: color-mix(in srgb, var(--lp-bg) 68%, var(--lp-surface));
  }

  .curriculum-module {
    align-self: start;
    margin-top: 12px;
    overflow: hidden;
    border: 1px solid var(--lp-line);
    border-radius: 14px;
    background: var(--lp-surface);
  }

  .curriculum-module > summary {
    min-height: 76px;
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr) auto 28px;
    align-items: center;
    gap: 11px;
    padding: 13px 15px;
    cursor: pointer;
    list-style: none;
  }

  .curriculum-module > summary > span {
    color: var(--curriculum-accent);
    font: 750 12px/1 var(--font-utility);
  }

  .curriculum-module > summary > strong {
    color: var(--lp-ink);
    font-size: 15px;
    line-height: 1.25;
    letter-spacing: -.015em;
  }

  .curriculum-module > summary > small {
    color: var(--lp-muted);
    font-size: 12px;
    line-height: 1.35;
    text-align: right;
  }

  .curriculum-module > summary > i {
    width: 27px;
    height: 27px;
    display: grid;
    place-items: center;
    border: 1px solid var(--lp-line);
    border-radius: 8px;
    color: var(--curriculum-accent);
    font-style: normal;
    transition: transform 160ms ease;
  }

  .curriculum-module[open] > summary > i { transform: rotate(45deg); }

  .curriculum-module ol {
    display: grid;
    gap: 0;
    margin: 0;
    padding: 0 15px 14px 54px;
    list-style: none;
  }

  .curriculum-module li {
    position: relative;
    min-height: 35px;
    display: flex;
    align-items: center;
    padding: 7px 0;
    border-top: 1px solid var(--lp-line);
    color: var(--lp-muted);
    font-size: 14px;
    line-height: 1.4;
  }

  .curriculum-module li span {
    position: absolute;
    right: calc(100% + 10px);
    color: var(--curriculum-accent);
    font: 700 12px/1 var(--font-utility);
  }

  .curriculum-source-note {
    max-width: 780px;
    margin: 23px 0 0;
    color: var(--lp-muted);
    font-size: 13px;
    line-height: 1.6;
  }

  .teacher-depth {
    display: grid;
    grid-template-columns: minmax(260px, .8fr) minmax(0, 1.2fr) minmax(250px, .72fr);
    gap: 0;
    margin-top: 18px;
    overflow: hidden;
    border: 1px solid var(--lp-line);
    border-radius: calc(var(--lp-radius) + 1px);
    background: var(--lp-surface);
    box-shadow: var(--lp-shadow-soft);
  }

  .teacher-depth > header,
  .teacher-timeline,
  .teacher-depth > aside { padding: clamp(28px, 4vw, 44px); }

  .teacher-depth > header h3 {
    margin: 16px 0 14px;
    color: var(--lp-ink);
    font-family: var(--font-display);
    font-size: clamp(30px, 3.2vw, 44px);
    line-height: 1.02;
    letter-spacing: -.05em;
    text-wrap: balance;
  }

  .teacher-depth > header p {
    margin: 0;
    color: var(--lp-muted);
    font-size: 15px;
    line-height: 1.7;
  }

  .teacher-timeline {
    display: grid;
    align-content: start;
    gap: 0;
    margin: 0;
    border-left: 1px solid var(--lp-line);
    list-style: none;
  }

  .teacher-timeline li {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 16px;
    padding: 18px 0;
    border-top: 1px solid var(--lp-line);
  }

  .teacher-timeline li:first-child { border-top: 0; padding-top: 0; }
  .teacher-timeline li > span { color: var(--lp-primary); font: 750 12px/1.35 var(--font-utility); }
  .teacher-timeline strong { display: block; color: var(--lp-ink); font-size: 15px; }
  .teacher-timeline p { margin: 5px 0 0; color: var(--lp-muted); font-size: 14px; line-height: 1.55; }

  .teacher-depth > aside {
    color: #f7f8ff;
    background: #171a31;
  }

  .teacher-depth > aside > strong { display: block; color: #fff; font-family: var(--font-display); font-size: 20px; line-height: 1.2; }
  .teacher-depth > aside ul { display: grid; gap: 13px; margin: 23px 0 0; padding: 0; list-style: none; }
  .teacher-depth > aside li { position: relative; padding-left: 18px; color: rgba(255,255,255,.7); font-size: 14px; line-height: 1.55; }
  .teacher-depth > aside li::before { content: "✓"; position: absolute; left: 0; color: #75e3bd; font-weight: 850; }
  .teacher-depth > aside a { min-height: 44px; display: inline-flex; align-items: center; gap: 7px; margin-top: 24px; color: #75e3bd; font-size: 14px; font-weight: 800; }

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

  .contact-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
    gap: clamp(40px, 8vw, 110px);
    padding: clamp(34px, 5vw, 66px);
    border: 1px solid var(--lp-line);
    border-radius: calc(var(--lp-radius) + 6px);
    background: var(--lp-bg);
    box-shadow: var(--lp-shadow-soft);
  }

  .contact-copy h2 {
    max-width: 720px;
    margin: 16px 0 17px;
    font-size: clamp(38px, 4.6vw, 60px);
    line-height: 1;
    letter-spacing: -.06em;
    text-wrap: balance;
  }

  .contact-copy > p {
    max-width: 690px;
    margin: 0;
    color: var(--lp-muted);
    font-size: 14px;
    line-height: 1.72;
  }

  .contact-email {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 28px;
    color: var(--lp-primary);
    font-size: clamp(16px, 2vw, 23px);
    font-weight: 800;
    letter-spacing: -.025em;
    word-break: break-word;
  }

  .contact-details {
    margin: 0;
    border-top: 1px solid var(--lp-line);
  }

  .contact-details > div {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 20px;
    padding: 22px 0;
    border-bottom: 1px solid var(--lp-line);
  }

  .contact-details dt,
  .contact-details dd { margin: 0; }
  .contact-details dt { color: var(--lp-muted); font: 750 12px/1.45 var(--font-utility); letter-spacing: .08em; text-transform: uppercase; }
  .contact-details dd { color: var(--lp-ink); font-size: 14px; font-weight: 700; line-height: 1.55; }
  .contact-details dd a { min-height: 32px; display: flex; align-items: center; color: var(--lp-primary); }

  .tutoring-note {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 22px;
    padding-top: 26px;
    border-top: 1px solid var(--lp-line);
  }

  .tutoring-note h3,
  .tutoring-note p,
  .tutoring-note small { display: block; }
  .tutoring-note h3 { margin: 0; color: var(--lp-ink); font-size: 20px; }
  .tutoring-note p { margin: 5px 0 0; color: var(--lp-muted); font-size: 14px; line-height: 1.55; }
  .tutoring-note small { margin-top: 5px; color: var(--lp-muted); font-size: 12px; line-height: 1.5; }
  .tutoring-note > a { grid-column: 1 / -1; justify-self: start; min-height: 44px; display: inline-flex; align-items: center; gap: 8px; color: var(--lp-primary); font-size: 14px; font-weight: 800; }
  .tutoring-prices { display: grid; gap: 16px; margin: 0; }
  .tutoring-prices > div + div { padding-top: 16px; border-top: 1px solid var(--lp-line); }
  .tutoring-prices dt { color: var(--lp-ink); font-size: 14px; font-weight: 700; }
  .tutoring-prices dd { margin: 5px 0 0; color: var(--lp-muted); font-size: 14px; line-height: 1.5; }
  .tutoring-prices strong { color: var(--lp-ink); font-size: 24px; white-space: nowrap; }

  .offer-catalog :where(a, summary, iframe):focus-visible,
  .lesson-method :where(a, summary):focus-visible,
  .curriculum-atlas :where(a, summary):focus-visible,
  .contact-section :where(a, summary):focus-visible {
    outline: 3px solid var(--lp-secondary);
    outline-offset: 3px;
  }
}

@layer prism-responsive {
  @media (max-width: 1080px) {
    .offer-card-grid { grid-template-columns: 1fr; }
    .offer-card-header p { min-height: 0; }
    .offer-card-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .method-shell { grid-template-columns: 1fr; }
    .method-shell > header { max-width: 780px; }
    .method-track { grid-template-columns: repeat(2, minmax(0, 1fr)); border-left: 1px solid rgba(255,255,255,.13); }
    .method-track li { padding: 22px; border-right: 1px solid rgba(255,255,255,.13); }
  }

  @media (max-width: 900px) {
    .curriculum-atlas-heading { grid-template-columns: 1fr; gap: 20px; }
    .curriculum-atlas-heading > p { max-width: 650px; }
    .curriculum-module-grid { grid-template-columns: 1fr; }
    .teacher-depth { grid-template-columns: 1fr 1fr; }
    .teacher-depth > header { grid-column: 1 / -1; }
    .teacher-timeline { border-left: 0; border-top: 1px solid var(--lp-line); }
    .contact-panel { grid-template-columns: 1fr; }
  }

  @media (max-width: 680px) {
    .offer-course-jump { gap: 8px; }
    .offer-course-jump a { min-height: 68px; gap: 8px; padding: 12px; }
    .offer-course-jump small { font-size: 8px; }
    .offer-course-jump strong { font-size: 15px; }
    .offer-course-jump i { font-size: 18px; }
    .home-final-grid { grid-template-columns: 1fr; }
    .offer-card { padding: 29px 21px 24px; }
    .offer-card-header h3 { font-size: 34px; }
    .offer-price-line { grid-template-columns: 1fr; }
    .offer-price-line > div { padding: 18px 0; }
    .offer-price-line > div + div { padding-left: 0; border-top: 1px solid var(--lp-line); border-left: 0; }
    .offer-facts { grid-template-columns: 1fr; }
    .offer-card-columns { grid-template-columns: 1fr; }
    .offer-card-actions { align-items: stretch; flex-direction: column; }
    .offer-card-actions .prism-button { width: 100%; }
    .offer-card-actions > a:last-child { justify-content: center; }
    .offer-migration-note { grid-template-columns: auto 1fr; padding: 20px; }
    .offer-migration-note > a { grid-column: 1 / -1; white-space: normal; }
    .method-shell { gap: 34px; padding: 35px 23px; }
    .method-shell h2 { font-size: 38px; }
    .method-track { grid-template-columns: 1fr; border-left: 0; }
    .method-track li { grid-template-columns: 44px minmax(0, 1fr); gap: 16px; padding: 19px 0; border-right: 0; }
    .method-index { width: 40px; height: 40px; }
    .curriculum-atlas-heading h2 { font-size: 39px; }
    .curriculum-course > summary { grid-template-columns: 50px minmax(0, 1fr); gap: 17px; min-height: 104px; padding: 19px; }
    .curriculum-course-mark { width: 49px; height: 49px; border-radius: 15px 15px 5px 15px; font-size: 25px; }
    .curriculum-course > summary strong { font-size: 21px; }
    .curriculum-course-count { grid-column: 1 / -1; justify-content: space-between; }
    .curriculum-module-grid { padding: 0 10px 10px; }
    .curriculum-module > summary { grid-template-columns: 24px minmax(0, 1fr) 27px; }
    .curriculum-module > summary > small { grid-column: 2; grid-row: 2; text-align: left; }
    .curriculum-module > summary > i { grid-column: 3; grid-row: 1 / span 2; }
    .curriculum-module ol { padding-left: 48px; }
    .contact-panel { padding: 34px 22px; }
    .contact-copy h2 { font-size: 39px; }
    .contact-details > div { grid-template-columns: 1fr; gap: 7px; }
    .teacher-depth { grid-template-columns: 1fr; }
    .teacher-depth > header { grid-column: auto; }
    .teacher-timeline { border-right: 0; }
    .teacher-timeline li { grid-template-columns: 64px minmax(0, 1fr); }
    .tutoring-note { grid-template-columns: minmax(0, 1fr); align-items: start; }
  }
}