:root {
  --blue: #3241a8;
  --blue-deep: #25307d;
  --blue-soft: #eef1ff;
  --mauve: #cebfc5;
  --paper: #ffffff;
  --canvas: #f7f7f5;
  --line: #dddcd7;
  --line-strong: #c9c6bf;
  --ink: #171717;
  --muted: #66635c;
  --success: #1f6b42;
  --warning: #9a6412;
  --danger: #a0352b;
  --radius-md: 14px;
  --radius-lg: 18px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

[hidden] {
  display: none !important;
}

a {
  color: inherit;
}

img,
svg {
  display: block;
}

button,
input,
select {
  max-width: 100%;
  font: inherit;
}

button {
  cursor: pointer;
}

main,
.site-header,
.site-footer,
.shell,
.hero,
.workspace,
.calculator-card,
.result-card,
.info-section,
.notes,
.header-inner,
.footer-inner,
.hero-copy,
.hero-note,
.form-section,
.field-grid,
.advanced-grid,
.metric-grid,
.result-details,
.info-grid,
.field,
.metric,
.result-head,
.result-content {
  min-width: 0;
}

.shell {
  width: min(calc(100% - 2rem), var(--container));
  margin-inline: auto;
}

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  width: 100%;
  height: 5px;
  overflow: hidden;
  background: rgba(206, 191, 197, 0.42);
  pointer-events: none;
}

.scroll-progress > span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

.skip-link {
  position: absolute;
  top: -4rem;
  left: 1rem;
  z-index: 1100;
  padding: 0.75rem 1rem;
  background: var(--blue);
  color: #fff;
  text-decoration: none;
}

.skip-link:focus {
  top: 0.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 247, 245, 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201, 198, 191, 0.75);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(0.75rem, 2vw, 1.25rem);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--blue-deep);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  flex: none;
  width: 2.2rem;
  height: 2.2rem;
  place-items: center;
  border: 1.5px solid var(--blue);
  border-radius: 50%;
  background: #fff;
  color: var(--blue);
}

.header-nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.95rem;
}

.header-nav a {
  color: var(--muted);
  text-decoration: none;
}

.header-nav a:hover,
.header-nav a:focus-visible {
  color: var(--blue);
}

main {
  padding-bottom: 4rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 2rem;
  margin-top: 1.5rem;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
}

.eyebrow,
.result-kicker {
  margin: 0 0 0.8rem;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.result-head h2,
.info-heading h2,
.notes h2 {
  margin: 0;
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.hero h1 {
  max-width: 11ch;
  font-size: clamp(2.15rem, 4.6vw, 4rem);
}

.hero-lead {
  max-width: 60ch;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.3rem;
}

.hero-points span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-size: 0.92rem;
}

.hero-points span::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--blue);
}

.hero-note {
  align-self: end;
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #faf9f8;
}

.hero-note strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--blue-deep);
  font-size: 0.9rem;
}

.hero-note span {
  color: var(--muted);
}

.workspace {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: start;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.workspace:not(.has-result) {
  grid-template-columns: minmax(0, 760px);
  justify-content: center;
}

.calculator-card,
.result-card,
.info-section,
.notes {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
}

.mode-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  width: min(100%, 36rem);
  gap: 0.75rem;
  margin: 0 auto 1.25rem;
  padding: 0.35rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f3f3f1;
}

.mode-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-width: 0;
  min-height: 3.35rem;
  padding: 0.75rem 1rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.24;
  text-align: center;
  white-space: normal;
  appearance: none;
}

.mode-btn.is-active {
  background: #fff;
  color: var(--blue-deep);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.form-section + .form-section,
.advanced,
.error-box,
.primary-btn,
.privacy-inline {
  margin-top: 1.35rem;
}

.section-heading {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.section-index {
  display: inline-grid;
  min-width: 2rem;
  place-items: center;
  padding: 0.25rem 0.45rem;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 800;
}

.section-heading h2,
.info-grid h3 {
  margin: 0;
  font-size: 1.16rem;
}

.section-heading p,
.info-grid p,
.notes-copy p,
.fineprint,
.privacy-inline,
.field small,
fieldset small,
.metric small,
.hero-metric small,
.result-details span,
#status-copy,
.footer-meta,
.footer-owner p {
  color: var(--muted);
}

.section-heading p,
.footer-owner p {
  margin: 0.28rem 0 0;
}

.field-grid,
.advanced-grid,
.metric-grid,
.result-details,
.info-grid,
.footer-inner {
  display: grid;
  gap: 1rem;
}

.field-grid,
.advanced-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-wide {
  grid-column: 1 / -1;
}

.field label,
.field legend {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.95rem;
  font-weight: 700;
}

.money-input,
.suffix-input,
.field select {
  display: flex;
  align-items: center;
  min-height: 3.35rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: #fff;
}

.money-input span,
.suffix-input span {
  padding: 0 0.95rem;
  color: var(--blue);
  font-weight: 700;
}

.money-input input,
.suffix-input input,
.field select {
  width: 100%;
  min-width: 0;
  min-height: 3.35rem;
  padding: 0.9rem 0.95rem;
  border: 0;
  background: transparent;
  color: var(--ink);
}

.suffix-input input {
  padding-right: 0;
}

.money-input:focus-within,
.suffix-input:focus-within,
.field select:focus,
.choice:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(50, 65, 168, 0.1);
}

input:focus,
select:focus,
summary:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(50, 65, 168, 0.16);
  outline-offset: 2px;
}

input::placeholder {
  color: #a09c95;
}

.advanced {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fbfbfa;
}

.advanced summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1rem;
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}

.advanced summary::-webkit-details-marker {
  display: none;
}

.summary-meta {
  color: var(--muted);
  font-weight: 500;
}

.advanced-grid {
  padding: 0 1rem 1rem;
}

fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.choice {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.75rem 0.95rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: #fff;
}

.choice input,
.consent-check input {
  accent-color: var(--blue);
}

.choice span {
  font-weight: 700;
}

.error-box {
  padding: 0.95rem 1rem;
  border: 1px solid #f0c8c3;
  border-left: 4px solid var(--danger);
  border-radius: var(--radius-md);
  background: #fff7f6;
}

.error-box strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--danger);
}

.error-box ul {
  margin: 0;
  padding-left: 1.15rem;
}

.primary-btn,
.secondary-btn,
.whatsapp-btn,
.icon-btn {
  border: 1px solid transparent;
  text-decoration: none;
}

.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 3.35rem;
  gap: 0.55rem;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
}

.primary-btn:hover {
  background: var(--blue-deep);
}

.privacy-inline {
  font-size: 0.92rem;
}

.result-card {
  position: sticky;
  top: 5.9rem;
  overflow: hidden;
}

.result-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.8rem;
}

.icon-btn {
  display: grid;
  flex: none;
  width: 2.7rem;
  height: 2.7rem;
  place-items: center;
  border-color: var(--line);
  border-radius: 50%;
  background: #fff;
  color: var(--blue);
}

.hero-metric {
  margin-top: 0.8rem;
  padding: 1rem 1.1rem;
  border: 1px solid #e3e7ff;
  border-radius: var(--radius-md);
  background: #fafbff;
}

.hero-metric span,
.metric span,
.result-details span {
  display: block;
  font-size: 0.85rem;
}

.hero-metric strong,
.metric strong {
  display: block;
  margin-top: 0.25rem;
  color: var(--blue-deep);
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.metric-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 0.75rem;
}

.metric {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.metric strong {
  font-size: clamp(1.3rem, 2.4vw, 1.95rem);
}

.status-box {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
  margin-top: 0.75rem;
  padding: 1rem;
  border: 1px solid #d7e7db;
  border-radius: var(--radius-md);
  background: #f7faf7;
}

.status-dot {
  width: 0.8rem;
  height: 0.8rem;
  margin-top: 0.35rem;
  border-radius: 50%;
  background: var(--success);
}

.status-box.warning {
  border-color: #ead9bb;
  background: #fff9f1;
}

.status-box.warning .status-dot {
  background: var(--warning);
}

.status-box.danger {
  border-color: #edcac6;
  background: #fff6f5;
}

.status-box.danger .status-dot {
  background: var(--danger);
}

#status-title {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--ink);
  font-size: 1rem;
}

#status-copy {
  margin: 0;
}

.result-details {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 0.75rem;
}

.result-details > div {
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #faf9f8;
}

.result-details strong {
  display: block;
  margin-top: 0.25rem;
  font-size: 1rem;
}

.insight {
  margin-top: 0.75rem;
  padding: 1rem 1rem 1rem 1.1rem;
  border: 1px solid var(--line);
  border-left: 4px solid var(--mauve);
  border-radius: var(--radius-md);
  background: #fcfbfb;
}

.insight strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--blue-deep);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.insight ul {
  margin: 0;
  padding-left: 1rem;
}

.insight li + li {
  margin-top: 0.55rem;
}

.contact-consent {
  margin-top: 0.85rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fafafa;
}

.consent-check {
  display: grid;
  grid-template-columns: 1.15rem minmax(0, 1fr);
  align-items: start;
  gap: 0.7rem;
  font-size: 0.92rem;
  line-height: 1.45;
  cursor: pointer;
}

.consent-check input {
  width: 1.05rem;
  height: 1.05rem;
  margin: 0.15rem 0 0;
}

.contact-consent p {
  margin: 0.55rem 0 0 1.85rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.whatsapp-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.15rem;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  font-weight: 800;
}

.whatsapp-btn {
  flex: 1 1 16rem;
  background: var(--blue);
  color: #fff;
}

.whatsapp-btn.is-disabled,
.whatsapp-btn[aria-disabled="true"] {
  background: #d5d5d2;
  color: #7a7872;
  pointer-events: none;
  cursor: not-allowed;
}

.secondary-btn {
  flex: 1 1 12rem;
  border-color: var(--line-strong);
  background: #fff;
  color: var(--blue-deep);
}

.fineprint {
  margin-top: 0.8rem;
  font-size: 0.88rem;
}

.info-section,
.notes {
  margin-top: 1.5rem;
}

.info-heading {
  margin-bottom: 1.25rem;
}

.info-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-grid article {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fbfbfa;
}

.info-grid span {
  display: inline-block;
  margin-bottom: 0.5rem;
  color: var(--blue);
  font-weight: 800;
}

.notes {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 1.25rem;
}

.notes h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.notes-copy p + p {
  margin-top: 0.9rem;
}

.site-footer {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  background: #fbfbfa;
}

.site-footer::before {
  content: "";
  display: block;
  height: 2px;
  background: linear-gradient(90deg, var(--mauve) 0 18%, var(--blue) 18% 82%, var(--mauve) 82%);
}

.footer-inner {
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 1.25rem clamp(0.75rem, 2vw, 1.25rem) 1.5rem;
}

.footer-owner strong {
  color: var(--blue-deep);
}

.footer-meta {
  display: grid;
  justify-items: end;
  gap: 0.18rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
  text-align: right;
}

.footer-credit {
  display: grid;
  max-width: 100%;
  gap: 0.06rem;
}

.footer-credit-label,
.footer-credit-name,
.footer-credit-role {
  display: block;
  max-width: 100%;
  overflow: visible;
  white-space: normal;
}

.footer-credit-name {
  color: var(--blue-deep);
  font-weight: 700;
}

.footer-version {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
}

@media (max-width: 960px) {
  .hero,
  .workspace,
  .workspace:not(.has-result),
  .notes,
  .info-grid,
  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .result-card {
    position: static;
  }

  .footer-meta {
    justify-items: start;
    text-align: left;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(calc(100% - 1rem), var(--container));
  }

  .site-header,
  main,
  .site-footer {
    max-width: 100vw;
    overflow-x: hidden;
    overflow-x: clip;
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 0.75rem;
  }

  .header-nav {
    width: 100%;
    flex-wrap: wrap;
    gap: 0.9rem;
  }

  .hero {
    gap: 1rem;
    margin-top: 0.75rem;
    padding: 1rem;
  }

  .hero h1 {
    max-width: 100%;
    font-size: clamp(2rem, 11vw, 3rem);
  }

  .hero-lead {
    max-width: 100%;
  }

  .hero-points {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .hero-points span {
    width: fit-content;
    max-width: 100%;
    white-space: normal;
  }

  .workspace {
    gap: 0.85rem;
    margin-top: 0.85rem;
  }

  .calculator-card,
  .result-card,
  .info-section,
  .notes {
    width: 100%;
    max-width: 100%;
    padding: 1rem;
    border-radius: var(--radius-md);
  }

  .mode-switch {
    width: 100%;
    gap: 0.4rem;
    padding: 0.3rem;
  }

  .mode-btn {
    min-height: 3.2rem;
    padding: 0.78rem 0.72rem;
    font-size: 0.88rem;
  }

  .field-grid,
  .advanced-grid,
  .metric-grid,
  .result-details {
    grid-template-columns: minmax(0, 1fr);
  }

  .section-heading {
    gap: 0.65rem;
    margin-bottom: 0.8rem;
  }

  .form-section + .form-section,
  .advanced,
  .error-box,
  .primary-btn,
  .privacy-inline {
    margin-top: 1rem;
  }

  .advanced summary {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .summary-meta {
    width: 100%;
    font-size: 0.88rem;
  }

  .choice-row {
    flex-direction: column;
  }

  .choice {
    width: 100%;
    min-height: 3.2rem;
    border-radius: var(--radius-md);
  }

  .money-input,
  .suffix-input,
  .field select,
  .primary-btn,
  .whatsapp-btn,
  .secondary-btn {
    min-height: 3.2rem;
  }

  .result-head {
    gap: 0.65rem;
    margin-bottom: 0.55rem;
  }

  .result-head h2 {
    font-size: 1.2rem;
  }

  .hero-metric {
    margin-top: 0.55rem;
    padding: 0.8rem 0.9rem;
  }

  .hero-metric strong {
    font-size: clamp(1.7rem, 9vw, 2.2rem);
  }

  .metric-grid {
    gap: 0.6rem;
    margin-top: 0.6rem;
  }

  .metric {
    padding: 0.8rem 0.9rem;
  }

  .metric strong {
    font-size: 1.45rem;
  }

  .status-box,
  .result-details,
  .insight,
  .result-actions {
    margin-top: 0.6rem;
  }

  .status-box {
    padding: 0.8rem 0.9rem;
  }

  .result-details {
    gap: 0.55rem;
  }

  .result-details > div {
    padding: 0.75rem 0.85rem;
  }

  .insight {
    padding: 0.8rem 0.85rem 0.8rem 0.95rem;
  }

  .contact-consent {
    margin-top: 0.7rem;
    padding: 0.8rem 0.85rem;
  }

  .contact-consent p {
    margin-left: 1.75rem;
  }

  .result-actions {
    gap: 0.55rem;
  }

  .whatsapp-btn,
  .secondary-btn {
    flex-basis: 100%;
    width: 100%;
  }

  .fineprint {
    margin-top: 0.6rem;
  }

  .info-section,
  .notes {
    margin-top: 0.85rem;
  }

  .footer-inner {
    justify-items: center;
    padding: 1.25rem 0.75rem 1.5rem;
    text-align: center;
  }

  .footer-owner,
  .footer-meta,
  .footer-credit {
    width: 100%;
    justify-items: center;
    text-align: center;
  }

  .footer-meta {
    align-items: center;
    font-size: 0.76rem;
    line-height: 1.32;
  }

  .footer-credit-label {
    font-size: 0.74rem;
    line-height: 1.25;
  }

  .footer-credit-name {
    font-size: 0.82rem;
    line-height: 1.22;
  }

  .footer-credit-role {
    font-size: 0.76rem;
    line-height: 1.22;
  }

  .footer-version {
    margin-top: 0.22rem;
    font-size: 0.72rem;
    line-height: 1.15;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media print {
  .site-header,
  .hero,
  .info-section,
  .notes,
  .no-print,
  .privacy-inline,
  details.advanced,
  .site-footer,
  .scroll-progress {
    display: none !important;
  }

  body {
    background: #fff;
  }

  .shell {
    width: 100%;
  }

  .workspace {
    display: block;
    margin: 0;
  }

  .calculator-card {
    display: none;
  }

  .result-card {
    position: static;
    padding: 0;
    border: 0;
  }
}