/* TOP10 Dr. Tomo Vaičiūno paskaitų landing page v2.0.0 */
    :root {
      --bg: #fff9ed;
      --bg-strong: #fff3dc;
      --surface: #ffffff;
      --surface-soft: #fffaf2;
      --ink: #1f2933;
      --muted: #5b6472;
      --orange: #ff6a00;
      --orange-dark: #d94e00;
      --orange-soft: #ffe0bf;
      --green: #128c67;
      --green-dark: #0b6b50;
      --line: rgba(31, 41, 51, 0.12);
      --shadow: 0 22px 60px rgba(117, 68, 22, 0.13);
      --radius-lg: 32px;
      --radius-md: 22px;
      --radius-sm: 14px;
      --container: 1180px;
      --focus: 0 0 0 4px rgba(255, 106, 0, 0.28);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 85% 8%, rgba(255, 106, 0, 0.17), transparent 30rem),
        radial-gradient(circle at 6% 35%, rgba(18, 140, 103, 0.10), transparent 24rem),
        var(--bg);
      line-height: 1.55;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

    img { max-width: 100%; height: auto; display: block; }
    a { color: inherit; }
    a:focus-visible, button:focus-visible, summary:focus-visible { outline: none; box-shadow: var(--focus); }

    .skip-link {
      position: absolute;
      left: 1rem;
      top: 1rem;
      z-index: 1000;
      transform: translateY(-160%);
      padding: .7rem 1rem;
      border-radius: 999px;
      background: var(--ink);
      color: #fff;
      text-decoration: none;
      transition: transform .18s ease;
    }
    .skip-link:focus { transform: translateY(0); }

    .page-shell { overflow: hidden; }
    .container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }

    .topbar {
      position: relative;
      z-index: 2;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: 18px 0;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: .85rem;
      text-decoration: none;
      min-width: 0;
    }
    .brand img { width: 122px; height: auto; }
    .brand-label {
      display: none;
      color: var(--orange-dark);
      font-weight: 800;
      letter-spacing: .18em;
      font-size: .74rem;
      text-transform: uppercase;
      white-space: nowrap;
    }
    .topbar-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: .74rem 1rem;
      border-radius: 999px;
      background: var(--ink);
      color: #fff;
      text-decoration: none;
      font-weight: 800;
      font-size: .92rem;
      box-shadow: 0 10px 26px rgba(31, 41, 51, .16);
    }

    .hero { padding: 10px 0 38px; }
    .hero-grid {
      display: grid;
      gap: 28px;
      align-items: center;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: .55rem;
      width: fit-content;
      margin: 0 0 1rem;
      padding: .48rem .76rem;
      border-radius: 999px;
      background: rgba(255, 106, 0, .10);
      color: var(--orange-dark);
      font-weight: 850;
      letter-spacing: .12em;
      text-transform: uppercase;
      font-size: .78rem;
    }
    .eyebrow::before {
      content: "";
      width: .58rem;
      height: .58rem;
      border-radius: 999px;
      background: var(--orange);
      box-shadow: 0 0 0 7px rgba(255, 106, 0, .13);
    }
    h1, h2, h3, p { margin-top: 0; }
    h1 {
      margin-bottom: 1rem;
      max-width: 760px;
      font-size: clamp(2.35rem, 11vw, 5.65rem);
      line-height: .95;
      letter-spacing: -.065em;
      font-weight: 900;
    }
    .hero-title-accent { color: var(--orange); }
    .hero-lead {
      max-width: 680px;
      margin-bottom: 1.15rem;
      color: #394250;
      font-size: clamp(1.05rem, 2.2vw, 1.38rem);
    }
    .hero-proof {
      display: flex;
      flex-wrap: wrap;
      gap: .7rem;
      margin: 0 0 1.35rem;
      padding: 0;
      list-style: none;
    }
    .hero-proof li {
      display: inline-flex;
      align-items: center;
      gap: .48rem;
      padding: .65rem .82rem;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255, 255, 255, .68);
      color: #344050;
      font-weight: 760;
      font-size: .93rem;
    }
    .hero-proof strong { color: var(--orange-dark); }
    .cta-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: .85rem;
      margin-top: 1.3rem;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: .65rem;
      min-height: 52px;
      padding: .95rem 1.35rem;
      border-radius: 999px;
      border: 2px solid transparent;
      text-decoration: none;
      font-weight: 900;
      line-height: 1.1;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
    }
    .btn:hover { transform: translateY(-1px); }
    .btn-primary {
      background: linear-gradient(135deg, var(--orange), #ff8c16);
      color: #fff;
      box-shadow: 0 18px 40px rgba(255, 106, 0, .32);
    }
    .btn-secondary {
      background: #fff;
      border-color: var(--line);
      color: var(--ink);
    }
    .btn-icon {
      display: inline-grid;
      place-items: center;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      background: rgba(255, 255, 255, .22);
      font-size: 1.2rem;
      line-height: 1;
    }
    .btn-secondary .btn-icon { background: var(--orange-soft); color: var(--orange-dark); }

    .offer-card {
      margin-top: 1.05rem;
      padding: 1rem;
      border: 1px solid rgba(255, 106, 0, .22);
      border-radius: var(--radius-md);
      background: linear-gradient(135deg, rgba(255,255,255,.85), rgba(255, 237, 216, .86));
      box-shadow: 0 14px 40px rgba(117, 68, 22, .08);
    }
    .offer-card p { margin: 0; color: #394250; }
    .offer-card strong { color: var(--orange-dark); }
    .code {
      display: inline-block;
      padding: .14rem .45rem;
      border-radius: .45rem;
      background: #fff;
      color: var(--green-dark);
      font-weight: 900;
      letter-spacing: .04em;
      border: 1px solid rgba(18, 140, 103, .18);
    }

    .hero-visual {
      position: relative;
      isolation: isolate;
      min-height: 280px;
    }
    .hero-visual::before {
      content: "";
      position: absolute;
      inset: 10% -6% -6% 18%;
      z-index: -1;
      border-radius: 999px;
      background: radial-gradient(circle, rgba(255, 106, 0, .27), rgba(255, 106, 0, 0) 68%);
    }
    .hero-image-card {
      overflow: hidden;
      border: 10px solid rgba(255, 255, 255, .88);
      border-radius: 30px;
      background: #fff;
      box-shadow: var(--shadow);
      transform: rotate(-1.2deg);
    }
    .hero-image-card img {
      width: 100%;
      aspect-ratio: 1.16 / 1;
      object-fit: cover;
      object-position: 68% center;
    }
    .round-badge {
      position: absolute;
      right: 4%;
      bottom: -10px;
      display: grid;
      place-items: center;
      width: clamp(105px, 22vw, 150px);
      height: clamp(105px, 22vw, 150px);
      padding: 1rem;
      border: 8px solid rgba(255,255,255,.78);
      border-radius: 50%;
      background: var(--orange);
      color: #fff;
      text-align: center;
      font-weight: 900;
      line-height: 1.15;
      box-shadow: 0 18px 42px rgba(255, 106, 0, .28);
    }

    .section { padding: 48px 0; }
    .section-head {
      display: grid;
      gap: .7rem;
      margin-bottom: 1.45rem;
    }
    .section-kicker {
      margin: 0;
      color: var(--orange-dark);
      font-weight: 900;
      letter-spacing: .12em;
      text-transform: uppercase;
      font-size: .82rem;
    }
    h2 {
      margin-bottom: .2rem;
      font-size: clamp(2rem, 6vw, 3.6rem);
      line-height: 1.02;
      letter-spacing: -.045em;
      font-weight: 900;
    }
    .section-lead {
      max-width: 760px;
      margin: 0;
      color: var(--muted);
      font-size: clamp(1.02rem, 1.8vw, 1.2rem);
    }

    .value-grid {
      display: grid;
      gap: 1rem;
    }
    .value-card, .reason-card, .topic-card {
      position: relative;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, .78);
      box-shadow: 0 12px 35px rgba(117, 68, 22, .08);
    }
    .value-card {
      padding: 1.25rem;
      min-height: 100%;
    }
    .icon-bubble {
      display: grid;
      place-items: center;
      width: 64px;
      height: 64px;
      margin-bottom: .95rem;
      border-radius: 50%;
      background: #fff;
      color: var(--green-dark);
      border: 2px solid rgba(18, 140, 103, .24);
      box-shadow: inset 0 0 0 7px rgba(18, 140, 103, .08);
    }
    .icon-bubble svg { width: 31px; height: 31px; stroke: currentColor; }
    .value-card h3, .reason-card h3, .topic-card h3 {
      margin: 0 0 .45rem;
      font-size: 1.12rem;
      line-height: 1.2;
    }
    .value-card p, .reason-card p, .topic-card p { margin: 0; color: var(--muted); }

    .lecturer {
      border-radius: var(--radius-lg);
      background: linear-gradient(135deg, #12231d, #0b1512 62%, #1a2c24);
      color: #fff;
      box-shadow: var(--shadow);
      overflow: hidden;
    }
    .lecturer-grid {
      display: grid;
      gap: 0;
    }
    .lecturer-media {
      min-height: 260px;
      background: rgba(255,255,255,.05);
    }
    .lecturer-media img {
      width: 100%;
      height: 100%;
      min-height: 260px;
      object-fit: cover;
      object-position: center;
    }
    .lecturer-body {
      padding: clamp(1.35rem, 5vw, 3rem);
    }
    .lecturer-body .section-kicker { color: #ffbd7d; }
    .lecturer-body h2 { color: #fff; }
    .lecturer-body p { color: rgba(255, 255, 255, .82); font-size: 1.05rem; }
    .lecturer-tags {
      display: flex;
      flex-wrap: wrap;
      gap: .55rem;
      margin: 1.2rem 0 0;
      padding: 0;
      list-style: none;
    }
    .lecturer-tags li {
      padding: .48rem .7rem;
      border-radius: 999px;
      background: rgba(255, 255, 255, .10);
      border: 1px solid rgba(255, 255, 255, .14);
      color: rgba(255,255,255,.9);
      font-weight: 760;
      font-size: .9rem;
    }

    .topics-wrap {
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(31,41,51,.1);
      padding: clamp(1rem, 3vw, 2rem);
      box-shadow: 0 16px 48px rgba(117,68,22,.07);
    }
    .topic-grid {
      display: grid;
      gap: .8rem;
      margin: 0;
      padding: 0;
      list-style: none;
      counter-reset: topic;
    }
    .topic-card {
      counter-increment: topic;
      display: grid;
      grid-template-columns: auto 1fr;
      gap: .9rem;
      padding: 1rem;
    }
    .topic-card::before {
      content: counter(topic, decimal-leading-zero);
      display: grid;
      place-items: center;
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--green);
      color: #fff;
      font-weight: 900;
      font-size: .88rem;
      line-height: 1;
    }

    .reason-grid {
      display: grid;
      gap: 1rem;
    }
    .reason-card { padding: 1.35rem; }
    .reason-card .icon-bubble {
      color: var(--orange-dark);
      border-color: rgba(255, 106, 0, .24);
      box-shadow: inset 0 0 0 7px rgba(255, 106, 0, .08);
    }

    .final-cta {
      position: relative;
      isolation: isolate;
      overflow: hidden;
      border-radius: var(--radius-lg);
      padding: clamp(1.5rem, 6vw, 3.7rem);
      color: #fff;
      background: linear-gradient(135deg, var(--orange), #ff8b19 44%, var(--green-dark));
      box-shadow: 0 24px 72px rgba(255, 106, 0, .28);
    }
    .final-cta::after {
      content: "";
      position: absolute;
      right: -10%;
      top: -40%;
      z-index: -1;
      width: 420px;
      height: 420px;
      border-radius: 50%;
      background: rgba(255,255,255,.18);
    }
    .final-cta h2 { color: #fff; max-width: 850px; }
    .final-cta p { max-width: 720px; color: rgba(255,255,255,.88); font-size: 1.12rem; }
    .final-cta .btn-primary {
      background: #fff;
      color: var(--orange-dark);
      box-shadow: 0 16px 40px rgba(31, 41, 51, .18);
    }
    .final-cta .btn-icon { color: #fff; background: var(--orange); }

    .footer {
      padding: 30px 0 42px;
      color: var(--muted);
      font-size: .92rem;
    }
    .footer-inner {
      display: grid;
      gap: .8rem;
      border-top: 1px solid var(--line);
      padding-top: 22px;
    }
    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: .8rem 1.1rem;
    }
    .footer a { color: var(--ink); font-weight: 700; text-underline-offset: .18em; }

    @media (min-width: 520px) {
      .brand-label { display: inline; }
      .value-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .reason-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    }

    @media (min-width: 760px) {
      .hero { padding: 26px 0 56px; }
      .hero-grid { grid-template-columns: minmax(0, 1.02fr) minmax(320px, .98fr); gap: 42px; }
      .hero-image-card img { aspect-ratio: 1.28 / 1; }
      .value-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
      .value-card { padding: 1rem; }
      .value-card h3 { font-size: 1rem; }
      .icon-bubble { width: 58px; height: 58px; }
      .lecturer-grid { grid-template-columns: minmax(300px, .85fr) minmax(0, 1.15fr); }
      .topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .footer-inner { grid-template-columns: 1fr auto; align-items: center; }
    }

    @media (min-width: 1080px) {
      .topbar { padding-top: 24px; padding-bottom: 28px; }
      .hero-grid { gap: 58px; }
      .section { padding: 70px 0; }
      .hero-image-card img { aspect-ratio: 1.08 / 1; }
      .value-card { padding: 1.15rem; }
    }

    @media (max-width: 430px) {
      .container { width: min(100% - 24px, var(--container)); }
      .topbar-cta { padding-inline: .82rem; font-size: .86rem; }
      .brand img { width: 96px; }
      .hero-proof li { width: 100%; justify-content: center; }
      .btn { width: 100%; }
      .cta-row { align-items: stretch; }
      .round-badge { right: 0; bottom: -24px; }
      .hero-visual { margin-bottom: 18px; }
      .topic-card { grid-template-columns: 1fr; }
      .topic-card::before { width: 38px; height: 38px; }
    }