.e3d-calc,
.e3d-calc * {
  box-sizing: border-box;
}

.e3d-calc {
  --navy: #052f63;
  --navy-2: #021f45;
  --blue: #087bc1;
  --cyan: #22b7ec;
  --pink: #ef5d98;
  --ink: #0a3158;
  --muted: #647b91;
  --line: #d8e7f3;
  position: relative;
  width: 100%;
  min-width: 280px;
  padding: 0;
  color: var(--ink);
  background: transparent;
  font-family: Montserrat, Arial, sans-serif;
  line-height: 1.45;
}

.e3d-calc button,
.e3d-calc input,
.e3d-calc textarea {
  font: inherit;
}

.e3d-calc button:focus-visible,
.e3d-calc input:focus-visible,
.e3d-calc textarea:focus-visible {
  outline: 3px solid rgba(34, 183, 236, 0.42);
  outline-offset: 2px;
}

.e3d-calc [hidden] { display: none !important; }
.e3d-calc__frame { max-width: 1480px; margin: 0 auto; }

.e3d-calc__calculator {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(330px, 0.72fr);
  gap: 16px;
  align-items: start;
}

.e3d-calc__panel {
  overflow: hidden;
  border: 1px solid rgba(216, 231, 243, 0.9);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 24px 68px rgba(5, 47, 99, 0.14);
}

.e3d-calc__controls { padding: 30px; }
.e3d-calc__estimate { position: sticky; top: 18px; padding: 28px; color: #fff; background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%); }
.e3d-calc__section-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.e3d-calc__kicker { display: block; color: var(--blue); font-size: 10px; font-weight: 850; letter-spacing: 0.16em; text-transform: uppercase; }
.e3d-calc__section-heading h2 { margin: 7px 0 0; color: var(--ink); font-size: clamp(25px, 3vw, 38px); line-height: 1.05; letter-spacing: -0.045em; }
.e3d-calc__pill { flex: 0 0 auto; padding: 8px 12px; border-radius: 999px; color: #fff; background: var(--navy); font-size: 9px; font-weight: 800; }
.e3d-calc__input-grid { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 18px; }
.e3d-calc__field { min-width: 0; margin: 0; padding: 0; border: 0; }
.e3d-calc__field > label,
.e3d-calc__legend { display: block; margin: 0 0 8px; padding: 0; color: #415d79; font-size: 10px; font-weight: 800; }

.e3d-calc .e3d-calc__area {
  min-height: 54px;
  display: grid !important;
  grid-template-columns: 48px minmax(0, 1fr) 34px 48px !important;
  align-items: center !important;
  overflow: hidden;
  position: relative;
  isolation: isolate;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f8fbfe;
}
.e3d-calc .e3d-calc__area > button {
  width: 48px !important;
  min-width: 48px !important;
  max-width: 48px !important;
  height: 54px !important;
  min-height: 54px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 0 !important;
  padding: 0 !important;
  position: static !important;
  transform: none !important;
  border: 0 !important;
  border-radius: 0 !important;
  outline-offset: -3px;
  color: var(--navy) !important;
  background: #e8f3fb !important;
  box-shadow: none !important;
  cursor: pointer;
  font: 700 18px/1 Arial, sans-serif !important;
  text-indent: 0 !important;
  opacity: 1 !important;
  visibility: visible !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}
.e3d-calc .e3d-calc__area > button:first-child { grid-column: 1 !important; }
.e3d-calc .e3d-calc__area > button:last-child { grid-column: 4 !important; }
.e3d-calc .e3d-calc__area > button:hover { color: #fff !important; background: var(--blue) !important; }
.e3d-calc .e3d-calc__area > input[type="number"] {
  grid-column: 2 !important;
  display: block !important;
  width: 100% !important;
  min-width: 0 !important;
  max-width: none !important;
  height: 52px !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 4px !important;
  position: static !important;
  border: 0 !important;
  border-radius: 0 !important;
  outline: 0 !important;
  color: var(--navy) !important;
  background: transparent !important;
  box-shadow: none !important;
  text-align: right !important;
  text-indent: 0 !important;
  font: 850 19px/52px Arial, sans-serif !important;
  opacity: 1 !important;
  visibility: visible !important;
  appearance: textfield !important;
  -moz-appearance: textfield !important;
}
.e3d-calc .e3d-calc__area > input[type="number"]::-webkit-inner-spin-button,
.e3d-calc .e3d-calc__area > input[type="number"]::-webkit-outer-spin-button { margin: 0; -webkit-appearance: none; }
.e3d-calc .e3d-calc__area > span {
  grid-column: 3 !important;
  width: 34px !important;
  height: 52px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  margin: 0 !important;
  padding: 0 0 0 6px !important;
  position: static !important;
  color: var(--muted) !important;
  background: transparent !important;
  font: 700 11px/1 Arial, sans-serif !important;
  text-indent: 0 !important;
  opacity: 1 !important;
  visibility: visible !important;
}
.e3d-calc__hint { margin: 7px 0 0; color: #7f91a4; font-size: 9px; }
.e3d-calc__validation { color: #c84040; font-weight: 750; }

.e3d-calc__periods { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.e3d-calc__choice { position: relative; margin: 0; cursor: pointer; }
.e3d-calc__choice input { position: absolute; opacity: 0; pointer-events: none; }
.e3d-calc__choice-card { min-height: 78px; padding: 13px; display: grid; align-content: center; gap: 3px; border: 1px solid var(--line); border-radius: 16px; color: var(--ink); background: #f8fbfe; transition: 0.18s ease; }
.e3d-calc__choice:hover .e3d-calc__choice-card { transform: translateY(-1px); border-color: rgba(8, 123, 193, 0.42); }
.e3d-calc__choice input:focus-visible + .e3d-calc__choice-card { outline: 3px solid rgba(34, 183, 236, 0.42); outline-offset: 2px; }
.e3d-calc__choice input:checked + .e3d-calc__choice-card { color: #fff; border-color: transparent; background: linear-gradient(145deg, var(--blue), var(--navy)); box-shadow: 0 12px 26px rgba(5, 89, 153, 0.2); }
.e3d-calc__choice-card strong { color: inherit; font-size: 11px; }
.e3d-calc__choice-card small { color: #71859a; font-size: 8px; line-height: 1.35; }
.e3d-calc__choice input:checked + .e3d-calc__choice-card small { color: rgba(255, 255, 255, 0.72); }
.e3d-calc__choice-card em { margin-top: 3px; color: var(--blue); font-size: 10px; font-style: normal; font-weight: 850; }
.e3d-calc__choice input:checked + .e3d-calc__choice-card em { color: #8be1ff; }

.e3d-calc__packages-select { margin: 20px 0 0; padding: 0; border: 0; }
.e3d-calc__package-choices { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.e3d-calc__package-choice .e3d-calc__choice-card { min-height: 92px; align-content: start; }
.e3d-calc__package-choice .e3d-calc__choice-card b { color: var(--blue); font-size: 8px; letter-spacing: 0.1em; }
.e3d-calc__package-choice input:checked + .e3d-calc__choice-card b { color: #8be1ff; }

.e3d-calc__rate-card { margin-top: 22px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: #f7fbff; }
.e3d-calc__rate-title { padding: 13px 16px; display: flex; justify-content: space-between; color: #fff; background: var(--navy); font-size: 10px; font-weight: 800; }
.e3d-calc__rate-grid { display: grid; grid-template-columns: 1.15fr repeat(3, 1fr); }
.e3d-calc__rate-grid > * { min-height: 46px; padding: 10px; display: flex; align-items: center; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 10px; }
.e3d-calc__rate-grid > :nth-child(4n) { border-right: 0; }
.e3d-calc__rate-grid > :nth-last-child(-n + 4) { border-bottom: 0; }
.e3d-calc__rate-grid .e3d-calc__rate-head { color: #fff; background: var(--blue); font-size: 8px; font-weight: 800; line-height: 1.25; }
.e3d-calc__rate-grid strong { color: var(--navy); }
.e3d-calc__rate-grid .is-tier { color: var(--navy); background: #dff4ff; font-weight: 850; }

.e3d-calc__estimate-top { display: flex; justify-content: space-between; align-items: center; color: rgba(255, 255, 255, 0.66); font-size: 9px; font-weight: 800; letter-spacing: 0.15em; }
.e3d-calc__live { display: flex; align-items: center; gap: 6px; color: #7ff0cc; }
.e3d-calc__live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 12px currentColor; }
.e3d-calc__estimate h3 { margin: 20px 0 4px; color: #fff; font-size: 26px; line-height: 1.05; letter-spacing: -0.04em; }
.e3d-calc__estimate-sub { margin: 0 0 20px; color: rgba(255, 255, 255, 0.6); font-size: 9px; }
.e3d-calc__breakdown { margin: 0; display: grid; gap: 0; border-top: 1px solid rgba(255, 255, 255, 0.13); }
.e3d-calc__breakdown > div { padding: 10px 0; display: flex; justify-content: space-between; gap: 18px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.e3d-calc__breakdown dt { color: rgba(255, 255, 255, 0.61); font-size: 9px; }
.e3d-calc__breakdown dd { margin: 0; color: #fff; text-align: right; font-size: 10px; font-weight: 800; }
.e3d-calc__grand { padding: 20px 0 12px; }
.e3d-calc__grand span { display: block; color: rgba(255, 255, 255, 0.66); font-size: 9px; }
.e3d-calc__grand strong { display: block; margin: 4px 0 1px; color: #fff; font-size: clamp(30px, 4vw, 44px); line-height: 1; letter-spacing: -0.055em; }
.e3d-calc__grand b { color: #8be1ff; font-size: 14px; }
.e3d-calc__notice { margin: 14px 0 0; padding: 11px 12px; border: 1px solid rgba(139, 225, 255, 0.2); border-radius: 14px; color: rgba(255, 255, 255, 0.7); background: rgba(139, 225, 255, 0.08); font-size: 8px; line-height: 1.5; }

.e3d-calc__mail {
  margin: 18px 0 0;
  padding: 42px;
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: 38px;
  border-radius: 34px;
  color: #fff;
  background: linear-gradient(135deg, var(--navy) 0%, #075f9f 56%, var(--blue) 100%);
  box-shadow: 0 24px 68px rgba(5, 47, 99, 0.18);
}
.e3d-calc__mail .e3d-calc__kicker { color: #8be1ff; }
.e3d-calc__mail-intro h2 { margin: 9px 0 14px; color: #fff; font-size: clamp(32px, 4vw, 54px); line-height: 0.98; letter-spacing: -0.055em; }
.e3d-calc__mail-intro p { max-width: 520px; margin: 0; color: rgba(255, 255, 255, 0.7); font-size: 12px; line-height: 1.65; }
.e3d-calc__mail-form { min-width: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.e3d-calc__mail-field { min-width: 0; display: grid; gap: 7px; }
.e3d-calc__mail-field--wide,
.e3d-calc__mail-summary,
.e3d-calc__send,
.e3d-calc__status,
.e3d-calc__mail-note { grid-column: 1 / -1; }
.e3d-calc__mail-field > span { color: rgba(255, 255, 255, 0.78); font-size: 9px; font-weight: 800; }
.e3d-calc__mail-field input,
.e3d-calc__mail-field textarea { width: 100%; min-height: 48px; margin: 0; padding: 12px 14px; border: 1px solid rgba(255, 255, 255, 0.28); border-radius: 14px; outline: 0; color: var(--navy); background: rgba(255, 255, 255, 0.96); font-size: 12px; box-shadow: none; }
.e3d-calc__mail-field textarea { min-height: 96px; resize: vertical; }
.e3d-calc__mail-field input:focus,
.e3d-calc__mail-field textarea:focus { border-color: #8be1ff; box-shadow: 0 0 0 3px rgba(139, 225, 255, 0.2); }
.e3d-calc__hp { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; }
.e3d-calc__mail-summary { padding: 15px 17px; display: grid; grid-template-columns: 1fr auto; gap: 4px 18px; align-items: end; border: 1px solid rgba(139, 225, 255, 0.22); border-radius: 16px; background: rgba(139, 225, 255, 0.09); }
.e3d-calc__mail-summary span { color: rgba(255, 255, 255, 0.68); font-size: 9px; font-weight: 800; }
.e3d-calc__mail-summary strong { grid-row: span 2; color: #fff; font-size: 22px; letter-spacing: -0.04em; }
.e3d-calc__mail-summary small { color: #8be1ff; font-size: 9px; }
.e3d-calc__send { width: 100%; min-height: 52px; margin: 0; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; border: 0; border-radius: 999px; color: var(--navy); background: #fff; cursor: pointer; font-size: 11px; font-weight: 850; }
.e3d-calc__send:hover { background: #8be1ff; }
.e3d-calc__send:disabled { cursor: wait; opacity: 0.66; }
.e3d-calc__status { margin: -2px 0 0; padding: 11px 13px; border-radius: 13px; font-size: 10px; font-weight: 700; }
.e3d-calc__status.is-success { color: #063f31; background: #bff6df; }
.e3d-calc__status.is-error { color: #731d2b; background: #ffd7de; }
.e3d-calc__mail-note { margin: -4px 2px 0; color: rgba(255, 255, 255, 0.58); font-size: 8px; line-height: 1.5; }

.e3d-calc__packages { margin: 18px 0 0; padding: 48px; border-radius: 38px; background: #fff; box-shadow: 0 24px 68px rgba(5, 47, 99, 0.12); }
.e3d-calc__packages-intro { max-width: 760px; }
.e3d-calc__packages-intro h2 { margin: 8px 0 10px; color: var(--ink); font-size: clamp(32px, 5vw, 58px); line-height: 0.98; letter-spacing: -0.055em; }
.e3d-calc__packages-intro p { margin: 0; color: var(--muted); font-size: 13px; }
.e3d-calc__package-grid { margin-top: 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.e3d-calc__package { overflow: hidden; border: 1px solid var(--line); border-radius: 26px; background: #f8fbfe; }
.e3d-calc__package-media { height: 250px; overflow: hidden; background: var(--navy); }
.e3d-calc__package-media img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: 50% 45%; transform: scale(1.02); }
.e3d-calc__package-body { padding: 22px; }
.e3d-calc__package-code { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.e3d-calc__package-code span { color: var(--blue); font-size: 10px; font-weight: 850; letter-spacing: 0.14em; }
.e3d-calc__package-code strong { color: var(--pink); font-size: 23px; letter-spacing: -0.04em; }
.e3d-calc__package h3 { min-height: 48px; margin: 10px 0 15px; color: var(--ink); font-size: 19px; line-height: 1.2; letter-spacing: -0.03em; }
.e3d-calc__includes { margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; list-style: none; }
.e3d-calc__includes li { position: relative; margin: 0; padding-left: 16px; color: var(--muted); font-size: 9px; }
.e3d-calc__includes li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 900; }

@media (max-width: 1120px) {
  .e3d-calc__calculator { grid-template-columns: 1fr; }
  .e3d-calc__estimate { position: static; }
  .e3d-calc__mail { grid-template-columns: 1fr; }
  .e3d-calc__package-grid { grid-template-columns: 1fr; }
  .e3d-calc__package { display: grid; grid-template-columns: 0.9fr 1.1fr; }
  .e3d-calc__package h3 { min-height: 0; }
}

@media (max-width: 760px) {
  .e3d-calc__controls,
  .e3d-calc__estimate { padding: 22px; border-radius: 28px; }
  .e3d-calc__input-grid { grid-template-columns: 1fr; }
  .e3d-calc__periods { grid-template-columns: 1fr; }
  .e3d-calc__choice-card { min-height: 64px; }
  .e3d-calc__package-choices { grid-template-columns: 1fr 1fr; }
  .e3d-calc__rate-card { overflow-x: auto; }
  .e3d-calc__rate-grid { min-width: 600px; }
  .e3d-calc__mail { padding: 28px 20px; border-radius: 30px; }
  .e3d-calc__mail-form { grid-template-columns: 1fr; }
  .e3d-calc__mail-field--wide,
  .e3d-calc__mail-summary,
  .e3d-calc__send,
  .e3d-calc__status,
  .e3d-calc__mail-note { grid-column: auto; }
  .e3d-calc__mail-summary { grid-template-columns: 1fr; }
  .e3d-calc__mail-summary strong { grid-row: auto; }
  .e3d-calc__packages { padding: 28px 20px; border-radius: 30px; }
  .e3d-calc__package { display: block; }
  .e3d-calc__package-media { height: 230px; }
}

@media (max-width: 430px) {
  .e3d-calc__package-choices { grid-template-columns: 1fr; }
  .e3d-calc__package-media { height: 210px; }
  .e3d-calc__includes { grid-template-columns: 1fr; }
}
