
  .tax_calendar,
  .tax_calendar * { box-sizing: border-box; }

  .tax_calendar {
    --tc-blue: #1962FF;
    --tc-blue-soft: #EEF3FF;
    --tc-bg: #F4F6FB;
    --tc-text: #323439;
    --tc-muted: #7C859C;
    --tc-white: #FFFFFF;
    --tc-line: #E4E8F1;
    --tc-gold: #FEAA2A;
    --tc-brown: #663F38;
    --tc-radius: 16px;
    color: var(--tc-text);
    font-family: 'Onest', Arial, sans-serif;
    overflow: hidden;
    padding: 104px 0 0;
    background: var(--tc-white);
  }

  .tax_calendar a { color: inherit; }
  .tax_calendar button,
  .tax_calendar input,
  .tax_calendar select { font: inherit; }
  .tax_calendar button { -webkit-tap-highlight-color: transparent; }

  .tax_calendar__container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
  }

  .tax_calendar__section { padding: 104px 0; }
  .tax_calendar__section--soft { background: var(--tc-bg); }
  .tax_calendar__section--compact { padding-top: 72px; padding-bottom: 72px; }


  .tax_calendar__title {
    margin: 0;
    color: var(--tc-text);
    font-size: 46px;
    font-weight: 400;
    line-height: 1.08;
    letter-spacing: -.03em;
  }

  .tax_calendar__title span { color: var(--tc-blue); }

  .tax_calendar__lead {
    max-width: 760px;
    margin: 18px 0 0;
    color: var(--tc-muted);
    font-size: 22px;
    line-height: 1.42;
  }

  .tax_calendar__section-head { margin-bottom: 46px; }
  .tax_calendar__section-head .tax_calendar__lead { max-width: 740px; }

  .tax_calendar__button {
    min-height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 22px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: var(--tc-blue);
    color: var(--tc-white);
    font-size: 16px;
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
  }

  .tax_calendar__button:hover {
    color: var(--tc-white);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(25, 98, 255, .20);
  }

  .tax_calendar__button--light {
    border-color: rgba(25, 98, 255, .18);
    background: rgba(255,255,255,.76);
    color: var(--tc-blue);
  }

  .tax_calendar__button--light:hover {
    color: var(--tc-blue);
    background: var(--tc-white);
    box-shadow: none;
  }

  .tax_calendar__button--gold {
    background: var(--tc-gold);
    color: var(--tc-brown);
  }

  .tax_calendar__button--gold:hover {
    color: var(--tc-brown);
    box-shadow: 0 12px 24px rgba(254, 170, 42, .24);
  }

  .tax_calendar__arrow {
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .tax_calendar__button:focus-visible,
  .tax_calendar__choice:focus-within,
  .tax_calendar__faq-q:focus-visible {
    outline: 3px solid rgba(25, 98, 255, .30);
    outline-offset: 3px;
  }

  /* Hero */
  .tax_calendar__hero { padding: 38px 0 74px; }

  .tax_calendar__hero-card {
    position: relative;
    isolation: isolate;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
    gap: 38px;
    min-height: 542px;
    overflow: hidden;
    padding: 62px 58px 54px 68px;
    border-radius: 28px;
    background: var(--tc-bg);
  }

  .tax_calendar__hero-card::before,
  .tax_calendar__hero-card::after {
    content: '';
    position: absolute;
    z-index: -1;
    border-radius: 50%;
    pointer-events: none;
  }

  .tax_calendar__hero-card::before {
    top: -250px;
    right: -120px;
    width: 486px;
    height: 486px;
    border: 1px solid rgba(255,255,255,.36);
  }

  .tax_calendar__hero-card::after {
    bottom: -185px;
    left: 44%;
    width: 275px;
    height: 275px;
    border: 1px solid rgba(254,170,42,.45);
  }

  .tax_calendar__hero-waves {
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;
    width: 56%;
    height: 100%;
    pointer-events: none;
    background:
      radial-gradient(118% 64% at 114% -3%, transparent 0 52%, rgba(255,255,255,.33) 52.5% 53.2%, transparent 53.7% 100%),
      radial-gradient(116% 61% at 114% 37%, transparent 0 50%, rgba(255,255,255,.23) 50.5% 51.2%, transparent 51.7% 100%),
      radial-gradient(118% 66% at 114% 82%, transparent 0 53%, rgba(254,170,42,.42) 53.5% 54.2%, transparent 54.7% 100%);
  }

  .tax_calendar__hero-content,
  .tax_calendar__hero-visual { position: relative; z-index: 1; }

  .tax_calendar__hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .tax_calendar__hero-title {
    max-width: 650px;
    margin: 0;
    color: var(--tc-text);
    font-size: 48px;
    font-weight: 400;
    line-height: 1.06;
    letter-spacing: -.035em;
  }

  .tax_calendar__hero-title span { color: var(--tc-blue); }

  .tax_calendar__hero-lead {
    max-width: 590px;
    margin: 22px 0 0;
    color: var(--tc-muted);
    font-size: 18px;
    line-height: 1.52;
  }

  .tax_calendar__hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 30px;
  }

  .tax_calendar__hero-actions > .tax_calendar__button:not(.tax_calendar__button--light),
  .tax_calendar__hero-actions > .tax_calendar__button:not(.tax_calendar__button--light):hover {
    color: var(--tc-white) !important;
  }

  .tax_calendar__hero-note {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    max-width: 590px;
    margin: 18px 0 0;
    color: var(--tc-muted);
    font-size: 13px;
    line-height: 1.46;
  }

  .tax_calendar__hero-note svg {
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
    margin-top: 1px;
    stroke: var(--tc-blue);
    fill: none;
    stroke-width: 2;
  }

  .tax_calendar__hero-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 12px;
    margin: 34px 0 0;
    padding: 0;
    list-style: none;
  }

  .tax_calendar__hero-point {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--tc-text);
    font-size: 13px;
    line-height: 1.32;
  }

  .tax_calendar__hero-point-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    border-radius: 50%;
    background: var(--tc-gold);
    color: var(--tc-brown);
  }

  .tax_calendar__hero-point-icon svg {
    width: 13px;
    height: 13px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .tax_calendar__hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 426px;
  }

  .tax_calendar__hero-board {
    position: relative;
    width: min(100%, 405px);
    overflow: hidden;
    padding: 19px;
    border: 1px solid rgba(255,255,255,.58);
    border-radius: 24px;
    background: rgba(255,255,255,.91);
    box-shadow: 0 24px 48px rgba(25,98,255,.18), 0 0 0 10px rgba(255,255,255,.12);
    transform: rotate(3deg);
    animation: tax_calendar_board_float 6.2s ease-in-out infinite;
  }

  .tax_calendar__hero-board::before {
    content: '';
    position: absolute;
    top: -30%;
    left: -70%;
    width: 48%;
    height: 175%;
    background: linear-gradient(90deg, transparent, rgba(25,98,255,.10), transparent);
    transform: skewX(-18deg);
    animation: tax_calendar_board_shine 5.8s ease-in-out infinite;
  }

  .tax_calendar__hero-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
  }
  .tax_calendar__hero-orb--one { top: -88px; right: -80px; width: 180px; height: 180px; background: rgba(254,170,42,.28); }
  .tax_calendar__hero-orb--two { bottom: -125px; left: -108px; width: 190px; height: 190px; background: rgba(25,98,255,.13); }

  .tax_calendar__hero-board-top,
  .tax_calendar__hero-month,
  .tax_calendar__hero-next { position: relative; z-index: 1; }

  .tax_calendar__hero-board-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(25,98,255,.12);
  }

  .tax_calendar__hero-brand { display: flex; align-items: center; gap: 10px; }
  .tax_calendar__hero-brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 11px;
    background: var(--tc-gold);
    color: var(--tc-brown);
  }

  .tax_calendar__hero-brand-icon svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
  .tax_calendar__hero-brand small { display: block; color: var(--tc-muted); font-size: 13px; line-height: 1.2; }
  .tax_calendar__hero-brand strong { display: block; margin-top: 2px; color: var(--tc-text); font-size: 13px; font-weight: 500; line-height: 1.2; }

  .tax_calendar__hero-year {
    padding: 7px 9px;
    border-radius: 999px;
    background: var(--tc-blue-soft);
    color: var(--tc-blue);
    font-size: 13px;
    line-height: 1;
  }

  .tax_calendar__hero-month { margin-top: 17px; padding: 18px; border-radius: 17px; background: var(--tc-white); box-shadow: 0 12px 24px rgba(25,98,255,.09); }
  .tax_calendar__hero-month-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
  .tax_calendar__hero-month-head strong { color: var(--tc-text); font-size: 18px; font-weight: 500; line-height: 1.2; }
  .tax_calendar__hero-month-head span { color: var(--tc-muted); font-size: 13px; line-height: 1; }

  .tax_calendar__hero-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    margin-top: 15px;
  }

  .tax_calendar__hero-day {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 31px;
    border-radius: 8px;
    color: var(--tc-muted);
    font-size: 13px;
    line-height: 1;
  }
  .tax_calendar__hero-day--muted { color: rgba(124,133,156,.52); }
  .tax_calendar__hero-day--blue { background: var(--tc-blue); color: var(--tc-white); font-weight: 500; }
  .tax_calendar__hero-day--gold { background: var(--tc-gold); color: var(--tc-brown); font-weight: 500; }

  .tax_calendar__hero-next {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
    padding: 13px 14px;
    border: 1px solid rgba(25,98,255,.12);
    border-radius: 13px;
    background: var(--tc-blue-soft);
  }

  .tax_calendar__hero-next-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    flex: 0 0 32px;
    border-radius: 9px;
    background: var(--tc-gold);
    color: var(--tc-brown);
  }
  .tax_calendar__hero-next-icon svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .tax_calendar__hero-next small { display: block; color: var(--tc-muted); font-size: 13px; line-height: 1.2; }
  .tax_calendar__hero-next strong { display: block; margin-top: 3px; color: var(--tc-text); font-size: 13px; font-weight: 500; line-height: 1.25; }

  @keyframes tax_calendar_board_float {
    0%,100% { transform: rotate(3deg) translateY(0); }
    50% { transform: rotate(1.5deg) translateY(-10px); }
  }
  @keyframes tax_calendar_board_shine {
    0%,30% { left: -70%; opacity: 0; }
    42% { opacity: 1; }
    70%,100% { left: 132%; opacity: 0; }
  }

  /* Personal calendar */
  .tax_calendar__planner {
    display: grid;
    grid-template-columns: minmax(330px, .88fr) minmax(0, 1.12fr);
    gap: 20px;
    align-items: stretch;
  }

  .tax_calendar__settings,
  .tax_calendar__result {
    min-height: 0;
    border-radius: 20px;
  }

  @media (min-width: 881px) {
    .tax_calendar__settings,
    .tax_calendar__result {
      height: 842px;
    }
  }

  .tax_calendar__settings {
    padding: 30px;
    background: var(--tc-white);
    border: 1px solid var(--tc-line);
  }

  @media (min-width: 881px) {
    .tax_calendar__settings { overflow-y: auto; }
  }

  .tax_calendar__settings-head { display: flex; align-items: flex-start; gap: 11px; padding-bottom: 22px; border-bottom: 1px solid var(--tc-line); }
  .tax_calendar__settings-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    border-radius: 12px;
    background: var(--tc-gold);
    color: var(--tc-brown);
  }
  .tax_calendar__settings-icon svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .tax_calendar__settings-head h3 { margin: 0; color: var(--tc-text); font-size: 22px; font-weight: 400; line-height: 1.2; }
  .tax_calendar__settings-head p { margin: 5px 0 0; color: var(--tc-muted); font-size: 14px; line-height: 1.43; }

  .tax_calendar__field { margin-top: 22px; }
  .tax_calendar__label { display: block; margin-bottom: 10px; color: var(--tc-text); font-size: 14px; font-weight: 500; line-height: 1.3; }
  .tax_calendar__hint { display: block; margin-top: 7px; color: var(--tc-muted); font-size: 13px; line-height: 1.35; }

  .tax_calendar__choices { display: flex; flex-wrap: wrap; gap: 8px; }
  .tax_calendar__choice { position: relative; display: inline-flex; }
  .tax_calendar__choice input { position: absolute; opacity: 0; pointer-events: none; }
  .tax_calendar__choice span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 12px;
    border: 1px solid var(--tc-line);
    border-radius: 10px;
    background: var(--tc-white);
    color: var(--tc-text);
    font-size: 14px;
    line-height: 1.2;
    cursor: pointer;
    transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
  }
  .tax_calendar__choice input:checked + span { border-color: var(--tc-blue); background: var(--tc-blue); color: var(--tc-white); }
  .tax_calendar__choice:hover span { transform: translateY(-1px); }

  .tax_calendar__select-wrap { position: relative; }
  .tax_calendar__select {
    width: 100%;
    min-height: 48px;
    appearance: none;
    padding: 0 44px 0 13px;
    border: 1px solid var(--tc-line);
    border-radius: 10px;
    background: var(--tc-white);
    color: var(--tc-text);
    font-size: 14px;
    line-height: 1.2;
    outline: none;
    cursor: pointer;
  }
  .tax_calendar__select:focus { border-color: var(--tc-blue); }
  .tax_calendar__select-wrap::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 17px;
    width: 8px;
    height: 8px;
    border-right: 1.5px solid var(--tc-blue);
    border-bottom: 1.5px solid var(--tc-blue);
    transform: translateY(-70%) rotate(45deg);
    pointer-events: none;
  }

  .tax_calendar__checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 11px 13px;
    border: 1px solid var(--tc-line);
    border-radius: 10px;
    background: var(--tc-white);
    color: var(--tc-text);
    font-size: 14px;
    line-height: 1.35;
    cursor: pointer;
  }

  .tax_calendar__checkbox input {
    appearance: none;
    display: inline-grid;
    place-content: center;
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    margin: 0;
    border: 1px solid var(--tc-line);
    border-radius: 5px;
    background: var(--tc-white);
  }
  .tax_calendar__checkbox input::before {
    content: '';
    width: 8px;
    height: 5px;
    border-left: 2px solid var(--tc-white);
    border-bottom: 2px solid var(--tc-white);
    transform: rotate(-45deg) scale(0);
    transform-origin: center;
    transition: transform .15s ease;
  }
  .tax_calendar__checkbox input:checked { border-color: var(--tc-blue); background: var(--tc-blue); }
  .tax_calendar__checkbox input:checked::before { transform: rotate(-45deg) scale(1); }

  .tax_calendar__settings-foot {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid var(--tc-line);
    color: var(--tc-muted);
    font-size: 13px;
    line-height: 1.42;
  }
  .tax_calendar__settings-foot svg { width: 16px; height: 16px; flex: 0 0 16px; margin-top: 1px; color: var(--tc-blue); fill: none; stroke: currentColor; stroke-width: 2; }


  .tax_calendar__feedback {
    margin-top: 22px;
    padding: 17px;
    border: 1px solid rgba(25,98,255,.14);
    border-radius: 14px;
    background: var(--tc-blue-soft);
  }
  .tax_calendar__feedback-head { display: flex; align-items: flex-start; gap: 10px; }
  .tax_calendar__feedback-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border-radius: 10px;
    background: var(--tc-gold);
    color: var(--tc-brown);
  }
  .tax_calendar__feedback-icon svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .tax_calendar__feedback h4 { margin: 0; color: var(--tc-text); font-size: 16px; font-weight: 400; line-height: 1.3; }
  .tax_calendar__feedback p { margin: 4px 0 0; color: var(--tc-muted); font-size: 13px; line-height: 1.42; }
  .tax_calendar__feedback-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 13px; }
  .tax_calendar__feedback-field { display: block; }
  .tax_calendar__feedback-field span { display: block; margin-bottom: 6px; color: var(--tc-text); font-size: 13px; line-height: 1.2; }
  .tax_calendar__feedback-input {
    width: 100%;
    min-height: 43px;
    padding: 0 11px;
    border: 1px solid rgba(25,98,255,.18);
    border-radius: 9px;
    background: var(--tc-white);
    color: var(--tc-text);
    font-size: 14px;
    outline: none;
  }
  .tax_calendar__feedback-input:focus { border-color: var(--tc-blue); }
  .tax_calendar__feedback .tax_calendar__button { width: 100%; min-height: 48px; margin-top: 10px; font-size: 14px; }
  .tax_calendar__feedback-status { min-height: 18px; margin-top: 8px !important; color: var(--tc-blue) !important; }
  .tax_calendar__feedback-status:empty { display: none; }

  .tax_calendar__result {
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 30px;
    background: var(--tc-blue);
    color: var(--tc-white);
  }

  .tax_calendar__result::before,
  .tax_calendar__result::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
  }
  .tax_calendar__result::before { top: -182px; right: -125px; width: 390px; height: 390px; border: 1px solid rgba(255,255,255,.20); }
  .tax_calendar__result::after { bottom: -114px; left: 37%; width: 215px; height: 215px; background: rgba(254,170,42,.20); }

  .tax_calendar__result-head,
  .tax_calendar__events,
  .tax_calendar__result-foot { position: relative; z-index: 1; }

  .tax_calendar__result-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; }
  .tax_calendar__result-head h3 { margin: 0; color: var(--tc-white); font-size: 28px; font-weight: 400; line-height: 1.16; letter-spacing: -.02em; }
  .tax_calendar__result-head p { margin: 7px 0 0; color: rgba(255,255,255,.72); font-size: 14px; line-height: 1.42; }
  .tax_calendar__alert {
    position: relative;
    z-index: 1;
    display: none;
    align-items: flex-start;
    gap: 10px;
    margin-top: 18px;
    padding: 13px 14px;
    border: 1px solid rgba(254,170,42,.36);
    border-radius: 13px;
    background: rgba(254,170,42,.16);
    color: var(--tc-white);
  }
  .tax_calendar__alert.is-visible { display: flex; }
  .tax_calendar__alert-icon { display: inline-flex; align-items: center; justify-content: center; width: 27px; height: 27px; flex: 0 0 27px; border-radius: 8px; background: var(--tc-gold); color: var(--tc-brown); }
  .tax_calendar__alert-icon svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .tax_calendar__alert strong { display: block; color: var(--tc-white); font-size: 14px; font-weight: 500; line-height: 1.3; }
  .tax_calendar__alert p { margin: 4px 0 0; color: rgba(255,255,255,.78); font-size: 13px; line-height: 1.38; }

  .tax_calendar__events {
    position: relative;
    z-index: 1;
    display: grid;
    flex: 1 1 auto;
    min-height: 0;
    gap: 10px;
    margin-top: 20px;
    padding-right: 6px;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-color: rgba(255,255,255,.45) rgba(255,255,255,.10);
    scrollbar-width: thin;
  }
  .tax_calendar__events::-webkit-scrollbar { width: 7px; }
  .tax_calendar__events::-webkit-scrollbar-track { border-radius: 999px; background: rgba(255,255,255,.10); }
  .tax_calendar__events::-webkit-scrollbar-thumb { border-radius: 999px; background: rgba(255,255,255,.45); }

  .tax_calendar__event {
    position: relative;
    display: grid;
    grid-template-columns: 82px minmax(0,1fr);
    gap: 13px;
    align-items: start;
    padding: 14px 52px 14px 14px;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 13px;
    background: rgba(255,255,255,.10);
    transition: background .2s ease, transform .2s ease;
  }
  .tax_calendar__event:hover { background: rgba(255,255,255,.14); transform: translateY(-1px); }
  .tax_calendar__event-date { color: var(--tc-gold); font-size: 13px; font-weight: 500; line-height: 1.25; }
  .tax_calendar__event-name { margin: 0; color: var(--tc-white); font-size: 15px; font-weight: 400; line-height: 1.32; }
  .tax_calendar__event-note { margin: 5px 0 0; color: rgba(255,255,255,.69); font-size: 13px; line-height: 1.36; }

  .tax_calendar__event-help {
    position: absolute;
    top: 13px;
    right: 13px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    padding: 0;
    border: 1px solid rgba(255,255,255,.42);
    border-radius: 50%;
    background: rgba(255,255,255,.10);
    color: var(--tc-white);
    cursor: help;
    transition: background .18s ease, border-color .18s ease, transform .18s ease;
  }
  .tax_calendar__event-help:hover,
  .tax_calendar__event-help:focus-visible,
  .tax_calendar__event.is-tooltip-open .tax_calendar__event-help {
    border-color: var(--tc-gold);
    background: var(--tc-gold);
    color: var(--tc-brown);
    outline: none;
    transform: scale(1.05);
  }
  .tax_calendar__event-help svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

  .tax_calendar__event-tooltip {
    position: absolute;
    z-index: 4;
    top: 47px;
    right: 13px;
    width: min(286px, calc(100% - 26px));
    padding: 11px 12px;
    border: 1px solid rgba(255,255,255,.24);
    border-radius: 10px;
    background: var(--tc-white);
    color: var(--tc-text);
    box-shadow: 0 12px 24px rgba(25,98,255,.20);
    font-size: 13px;
    line-height: 1.38;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity .18s ease, transform .18s ease;
  }
  .tax_calendar__event-tooltip::before {
    content: '';
    position: absolute;
    top: -5px;
    right: 8px;
    width: 9px;
    height: 9px;
    border-top: 1px solid rgba(255,255,255,.24);
    border-left: 1px solid rgba(255,255,255,.24);
    background: var(--tc-white);
    transform: rotate(45deg);
  }
  .tax_calendar__event:hover .tax_calendar__event-tooltip,
  .tax_calendar__event:focus-within .tax_calendar__event-tooltip,
  .tax_calendar__event.is-tooltip-open .tax_calendar__event-tooltip {
    opacity: 1;
    transform: translateY(0);
  }

  .tax_calendar__empty { padding: 20px; border: 1px solid rgba(255,255,255,.16); border-radius: 13px; background: rgba(255,255,255,.10); color: rgba(255,255,255,.82); font-size: 14px; line-height: 1.42; }

  .tax_calendar__result-foot {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 18px;
    color: rgba(255,255,255,.65);
    font-size: 13px;
    line-height: 1.4;
  }
  .tax_calendar__result-foot svg { width: 16px; height: 16px; flex: 0 0 16px; margin-top: 1px; stroke: var(--tc-gold); fill: none; stroke-width: 2; }

  /* What the planner uses */
  .tax_calendar__feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .tax_calendar__feature {
    min-height: 238px;
    padding: 26px 24px;
    border: 1px solid var(--tc-line);
    border-radius: var(--tc-radius);
    background: var(--tc-white);
    transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
  }
  .tax_calendar__feature:hover { transform: translateY(-4px); border-color: rgba(254,170,42,.48); box-shadow: 0 14px 28px rgba(25,98,255,.10); }
  .tax_calendar__feature-icon { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 13px; background: var(--tc-gold); color: var(--tc-brown); }
  .tax_calendar__feature-icon svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
  .tax_calendar__feature h3 { margin: 21px 0 0; color: var(--tc-text); font-size: 20px; font-weight: 400; line-height: 1.25; }
  .tax_calendar__feature p { margin: 10px 0 0; color: var(--tc-muted); font-size: 14px; line-height: 1.5; }

  /* General calendar */
  .tax_calendar__quarter-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .tax_calendar__quarter {
    position: relative;
    min-height: 330px;
    overflow: hidden;
    padding: 25px 22px 22px;
    border: 1px solid var(--tc-line);
    border-radius: var(--tc-radius);
    background: var(--tc-white);
  }
  .tax_calendar__quarter::after { content: ''; position: absolute; right: -56px; bottom: -64px; width: 132px; height: 132px; border-radius: 50%; background: var(--tc-blue-soft); }
  .tax_calendar__quarter:nth-child(2)::after,
  .tax_calendar__quarter:nth-child(4)::after { background: rgba(254,170,42,.20); }
  .tax_calendar__quarter-number { position: relative; z-index: 1; color: var(--tc-blue); font-size: 13px; font-weight: 500; line-height: 1; }
  .tax_calendar__quarter h3 { position: relative; z-index: 1; margin: 14px 0 0; color: var(--tc-text); font-size: 22px; font-weight: 400; line-height: 1.2; }
  .tax_calendar__date-list { position: relative; z-index: 1; display: grid; gap: 13px; margin: 22px 0 0; padding: 0; list-style: none; }
  .tax_calendar__date-list li { display: grid; grid-template-columns: 45px minmax(0,1fr); gap: 8px; align-items: start; }
  .tax_calendar__date-list time { color: var(--tc-blue); font-size: 13px; font-weight: 500; line-height: 1.35; }
  .tax_calendar__date-list span { color: var(--tc-muted); font-size: 13px; line-height: 1.42; }

  /* CTA */
  .tax_calendar__callout {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(260px, .82fr);
    gap: 42px;
    align-items: center;
    overflow: hidden;
    padding: 46px 50px;
    border-radius: 20px;
    background-image:
      radial-gradient(circle at 91% 18%, rgba(255,255,255,.22), transparent 23%),
      radial-gradient(circle at 18% 112%, rgba(254,170,42,.20), transparent 28%),
      linear-gradient(118deg, var(--tc-blue) 0%, rgba(25,98,255,.88) 100%);
    box-shadow: 0 18px 36px rgba(25,98,255,.14);
  }

  .tax_calendar__callout::before { content: ''; position: absolute; right: -108px; bottom: -150px; width: 360px; height: 360px; border: 1px solid rgba(255,255,255,.23); border-radius: 50%; pointer-events: none; }
  .tax_calendar__callout-copy,
  .tax_calendar__callout-actions { position: relative; z-index: 1; }
  .tax_calendar__callout h2 { max-width: 660px; margin: 0; color: var(--tc-white); font-size: 42px; font-weight: 400; line-height: 1.12; letter-spacing: -.025em; }
  .tax_calendar__callout h2 span { color: var(--tc-gold); }
  .tax_calendar__callout p { max-width: 640px; margin: 17px 0 0; color: rgba(255,255,255,.78); font-size: 18px; line-height: 1.46; }
  .tax_calendar__callout-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
  .tax_calendar__callout-actions small { color: rgba(255,255,255,.70); font-size: 13px; line-height: 1.4; }

  /* FAQ */
  .tax_calendar__faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; align-items: start; }
  .tax_calendar__faq-item { overflow: hidden; border: 1px solid var(--tc-line); border-radius: 14px; background: var(--tc-white); transition: border-color .22s ease, box-shadow .22s ease; }
  .tax_calendar__faq-item.is-open { border-color: rgba(25,98,255,.24); box-shadow: 0 12px 24px rgba(25,98,255,.08); }
  .tax_calendar__faq-q { width: 100%; min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 20px; border: 0; background: transparent; color: var(--tc-text); text-align: left; font-size: 17px; font-weight: 400; line-height: 1.32; cursor: pointer; }
  .tax_calendar__faq-icon { position: relative; width: 30px; height: 30px; flex: 0 0 30px; border-radius: 50%; background: var(--tc-blue-soft); }
  .tax_calendar__faq-icon::before,
  .tax_calendar__faq-icon::after { content: ''; position: absolute; top: 50%; left: 50%; width: 12px; height: 1.5px; border-radius: 2px; background: var(--tc-blue); transform: translate(-50%, -50%); transition: transform .2s ease; }
  .tax_calendar__faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
  .tax_calendar__faq-item.is-open .tax_calendar__faq-icon::after { transform: translate(-50%, -50%) rotate(0); }
  .tax_calendar__faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .28s ease; }
  .tax_calendar__faq-a > div { overflow: hidden; }
  .tax_calendar__faq-item.is-open .tax_calendar__faq-a { grid-template-rows: 1fr; }
  .tax_calendar__faq-a p { margin: 0; padding: 0 20px 20px; color: var(--tc-muted); font-size: 14px; line-height: 1.55; }

  .tax_calendar .tax_calendar__reveal { opacity: 0; transform: translateY(16px); transition: opacity .58s ease, transform .58s ease; }
  .tax_calendar .tax_calendar__reveal.is-visible { opacity: 1; transform: translateY(0); }
  .tax_calendar .tax_calendar__reveal:nth-child(2) { transition-delay: .06s; }
  .tax_calendar .tax_calendar__reveal:nth-child(3) { transition-delay: .12s; }
  .tax_calendar .tax_calendar__reveal:nth-child(4) { transition-delay: .18s; }

  @media (max-width: 1060px) {
    .tax_calendar__hero-card { grid-template-columns: minmax(0, 1fr) minmax(330px,.78fr); padding: 52px 42px 43px; }
    .tax_calendar__hero-points { grid-template-columns: 1fr; gap: 9px; }
    .tax_calendar__quarter-grid { grid-template-columns: repeat(2, 1fr); }
  }

  @media (max-width: 880px) {
    .tax_calendar { padding-top: 86px; }
    .tax_calendar__section { padding: 76px 0; }
    .tax_calendar__hero-card,
    .tax_calendar__planner,
    .tax_calendar__callout { grid-template-columns: 1fr; }
    .tax_calendar__hero-card { gap: 16px; min-height: auto; }
    .tax_calendar__hero-visual { min-height: 345px; padding: 10px 22px 12px; }
    .tax_calendar__hero-board { width: min(100%, 395px); }
    .tax_calendar__feature-grid { grid-template-columns: 1fr 1fr; }
    .tax_calendar__faq { grid-template-columns: 1fr; }
    .tax_calendar__callout-actions { align-items: flex-start; }
  }

  @media (max-width: 620px) {
    .tax_calendar { padding-top: 79px; }
    .tax_calendar__container { width: min(100% - 32px, 1180px); }
    .tax_calendar__section { padding: 62px 0; }
    .tax_calendar__section--compact { padding-top: 55px; padding-bottom: 55px; }
    .tax_calendar__hero { padding: 18px 0 55px; }
    .tax_calendar__hero-card { padding: 33px 22px 25px; border-radius: 22px; }
    .tax_calendar__hero-waves { width: 77%; opacity: .78; }
    .tax_calendar__hero-title { font-size: 40px; }
    .tax_calendar__hero-lead { font-size: 17px; }
    .tax_calendar__hero-actions { margin-top: 25px; }
    .tax_calendar__button { width: 100%; min-height: 54px; }
    .tax_calendar__hero-points { margin-top: 28px; }
    .tax_calendar__hero-visual { min-height: 300px; padding: 10px 0 0; }
    .tax_calendar__hero-board { width: min(100%, 325px); padding: 14px; border-radius: 19px; }
    .tax_calendar__hero-month { padding: 14px; }
    .tax_calendar__hero-day { height: 26px; font-size: 13px; }
    .tax_calendar__title { font-size: 34px; }
    .tax_calendar__lead { font-size: 18px; }
    .tax_calendar__settings,
    .tax_calendar__result { padding: 23px 18px; border-radius: 15px; }
    .tax_calendar__events { max-height: 520px; overflow-y: auto; }
    .tax_calendar__feedback-fields { grid-template-columns: 1fr; }
    .tax_calendar__settings-head h3 { font-size: 21px; }
    .tax_calendar__result-head h3 { font-size: 25px; }
    .tax_calendar__event { grid-template-columns: 68px minmax(0,1fr); padding: 12px; }
    .tax_calendar__feature-grid,
    .tax_calendar__quarter-grid { grid-template-columns: 1fr; }
    .tax_calendar__feature { min-height: auto; padding: 23px; }
    .tax_calendar__quarter { min-height: auto; }
    .tax_calendar__callout { gap: 28px; padding: 31px 24px; border-radius: 16px; }
    .tax_calendar__callout h2 { font-size: 32px; }
    .tax_calendar__callout p { font-size: 17px; }
    .tax_calendar__faq-q { min-height: 70px; padding: 16px 17px; font-size: 16px; }
    .tax_calendar__faq-a p { padding: 0 17px 18px; }
  }

  @media (max-width: 620px) {
    .tax_calendar__event { grid-template-columns: 72px minmax(0,1fr); padding-right: 46px; }
    .tax_calendar__event-tooltip { width: min(280px, calc(100% - 18px)); right: 9px; }
  }

  @media (prefers-reduced-motion: reduce) {
    .tax_calendar *,
    .tax_calendar *::before,
    .tax_calendar *::after {
      animation-duration: .01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: .01ms !important;
      scroll-behavior: auto !important;
    }
  }


  /* 2026 clarity: separate the calendar year from the tax period of a document */
  .tax_calendar__year-note {
    max-width: 820px;
    margin: -24px 0 28px;
    padding: 14px 16px;
    border-left: 3px solid var(--tc-gold, #FEAA2A);
    border-radius: 0 12px 12px 0;
    background: rgba(254, 170, 42, .12);
    color: var(--tc-text, #323439);
    font-size: 14px;
    line-height: 1.5;
  }
  .tax_calendar__year-note strong { font-weight: 500; }

