/* Educational NFC guide. Loaded only on /como-funciona. */
.ws-learn-hero {
  padding: 148px 0 66px;
  overflow: hidden;
  background: radial-gradient(ellipse at 87% 20%, #17477b 0, transparent 53%), #0c1c48;
  color: #fff;
}
.ws-learn-hero__grid { display: grid; grid-template-columns: minmax(0, .94fr) minmax(0, 1.06fr); gap: 44px; align-items: center; }
.ws-learn-hero__grid > * { min-width: 0; }
.ws-learn-hero__copy h1 { margin: 0 0 24px; color: #fff; font-size: clamp(2.7rem, 4.8vw, 4.7rem); line-height: 1.04; letter-spacing: -.055em; font-weight: 800; }
.ws-learn-hero__copy h1 em { color: #8ad6ff; font-style: normal; }
.ws-learn-hero__copy > p { max-width: 480px; margin: 0; color: #d4e1f0; font-size: 1.06rem; line-height: 1.7; }
.ws-learn-hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin: 30px 0 25px; }
.ws-learn-hero__actions .ws-button { gap: 20px; }
.ws-learn-hero__actions .ws-text-link { font-size: .86rem; }
.ws-learn-hero__copy > .ws-learn-hero__note { color: #acbfd6; font-size: .8rem; line-height: 1.75; }
.ws-learn-nav { border-bottom: 1px solid var(--ws-line); background: #fff; }
.ws-learn-nav > div { display: flex; align-items: center; flex-wrap: wrap; gap: 20px 35px; padding-block: 23px; }
.ws-learn-nav span { margin-right: auto; color: var(--ws-muted); font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.ws-learn-nav a { color: var(--ws-navy); font-size: .87rem; font-weight: 700; }
.ws-learn-nav a:hover { color: var(--ws-blue); }
.ws-learn-section { padding: 94px 0; scroll-margin-top: 94px; }
.ws-learn-section--soft { background: var(--ws-surface); }
.ws-learn-heading { display: grid; grid-template-columns: 1.15fr 1fr; align-items: end; gap: 80px; margin-bottom: 46px; }
.ws-learn-heading h2, .ws-learn-panel h2, .ws-learn-faq h2 { margin: 0; color: var(--ws-navy); font-size: clamp(2.05rem, 3.7vw, 3.25rem); letter-spacing: -.05em; line-height: 1.08; font-weight: 800; }
.ws-learn-heading > p { max-width: 480px; margin: 0; color: var(--ws-text); line-height: 1.75; }
.ws-learn-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; padding: 0; margin: 0; gap: 34px; }
.ws-learn-steps li { padding-top: 22px; border-top: 1px solid #cbd9e9; }
.ws-learn-steps__number { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; margin-bottom: 25px; border-radius: 50%; background: var(--ws-sky); color: var(--ws-blue); font-size: .84rem; font-weight: 800; }
.ws-learn-steps h3 { margin: 0 0 13px; color: var(--ws-navy); font-size: 1.35rem; font-weight: 800; letter-spacing: -.035em; }
.ws-learn-steps p { margin: 0; color: var(--ws-text); font-size: .95rem; line-height: 1.7; }
.ws-learn-devices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; margin-top: 43px; padding: 25px 30px; background: #f4f8fd; border-radius: 20px; }
.ws-learn-device { display: flex; align-items: center; gap: 21px; }
.ws-learn-device + .ws-learn-device { padding-left: 30px; border-left: 1px solid #d5e0ed; }
.ws-learn-device svg { flex: 0 0 60px; width: 60px; height: 78px; fill: none; stroke: #29406b; stroke-width: 2; }
.ws-learn-device__area { fill: #0079c91a; stroke: var(--ws-blue); stroke-dasharray: 3 3; }
.ws-learn-device h3 { margin: 0 0 5px; color: var(--ws-navy); font-size: 1rem; font-weight: 800; }
.ws-learn-device p { margin: 0; color: var(--ws-text); font-size: .85rem; line-height: 1.6; }
.ws-learn-methods { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
.ws-learn-method { display: flex; align-items: flex-start; gap: 28px; padding: 35px; border-radius: 24px; background: #fff; }
.ws-learn-method__icon { display: grid; place-items: center; flex: 0 0 90px; width: 90px; height: 90px; border-radius: 20px; background: #eff6fd; }
.ws-learn-method__icon svg { width: 60px; height: 60px; fill: none; stroke: var(--ws-blue); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.ws-learn-method__icon .fa-qrcode { width: 50px; height: 50px; color: var(--ws-blue); fill: currentColor; stroke: none; font-size: 50px; line-height: 1; }
.ws-learn-tag { color: var(--ws-blue); font-size: .65rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.ws-learn-method h3 { margin: 5px 0 14px; color: var(--ws-navy); font-size: 2rem; letter-spacing: -.04em; }
.ws-learn-method p { margin: 0 0 18px; color: var(--ws-text); font-size: .95rem; line-height: 1.7; }
.ws-learn-method__detail { display: block; padding-top: 16px; border-top: 1px solid var(--ws-line); color: #546782; font-size: .78rem; line-height: 1.6; }
.ws-learn-callout { margin: 25px 0 0; padding: 18px 25px; border-left: 3px solid var(--ws-blue); color: var(--ws-text); font-size: .9rem; line-height: 1.7; }
.ws-learn-callout strong { color: var(--ws-navy); }
.ws-learn-uses { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.ws-learn-use { display: flex; flex-direction: column; min-width: 0; }
.ws-learn-use__image { display: block; overflow: hidden; aspect-ratio: 1143 / 846; border-radius: 22px; background: #f5f7fa; }
.ws-learn-use__image img { display: block; width: 100%; height: 100%; object-fit: contain; transition: transform .25s ease; }
.ws-learn-use__image:hover img { transform: scale(1.035); }
.ws-learn-use__copy { display: flex; flex-direction: column; align-items: flex-start; flex: 1; padding: 23px 2px 0; }
.ws-learn-use h3 { margin: 8px 0 12px; color: var(--ws-navy); font-size: 1.4rem; font-weight: 800; letter-spacing: -.03em; }
.ws-learn-use p { margin: 0 0 20px; color: var(--ws-text); font-size: .9rem; line-height: 1.7; }
.ws-learn-use .ws-text-link { margin-top: auto; font-size: .86rem; }
.ws-learn-other { margin: 37px 0 0; padding-top: 25px; border-top: 1px solid var(--ws-line); color: var(--ws-text); font-size: .9rem; text-align: center; }
.ws-learn-other a { color: var(--ws-blue); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.ws-learn-section--panel { background: #eaf3fc; }
.ws-learn-panel { display: grid; grid-template-columns: 1.12fr 1fr; gap: 100px; align-items: center; }
.ws-learn-panel h2 { margin-bottom: 26px; }
.ws-learn-panel__copy p { max-width: 540px; margin: 0 0 17px; color: var(--ws-text); font-size: .98rem; line-height: 1.75; }
.ws-learn-panel .ws-text-link { margin-top: 8px; font-size: .9rem; }
.ws-learn-update { padding: 30px; border: 1px solid #d5e5f4; border-radius: 26px; background: #fff; box-shadow: 0 20px 50px #123e7210; }
.ws-learn-update__eyebrow { display: block; margin-bottom: 23px; color: #647995; font-size: .66rem; font-weight: 800; letter-spacing: .12em; }
.ws-learn-update__row { display: flex; align-items: center; gap: 15px; padding: 15px 0; border-bottom: 1px solid #e5edf6; color: var(--ws-navy); font-size: .92rem; font-weight: 700; }
.ws-learn-update__symbol { display: grid; place-items: center; flex: 0 0 42px; width: 42px; height: 42px; border-radius: 11px; background: #eaf5ff; color: var(--ws-blue); font-size: 1.25rem; }
.ws-learn-update__row strong { display: block; margin-top: 3px; color: #637891; font-size: .72rem; font-weight: 400; }
.ws-learn-update__check { display: grid; place-items: center; margin-left: auto; width: 26px; height: 26px; border-radius: 50%; background: #e7f8ef; color: #19815b; font-size: .8rem; }
.ws-learn-update__connector { padding: 12px; color: var(--ws-blue); font-size: 1.4rem; text-align: center; }
.ws-learn-update__result { padding: 21px 15px; background: #112051; border-radius: 14px; color: #fff; text-align: center; }
.ws-learn-update__result strong { display: block; font-size: .93rem; }
.ws-learn-update__result span { display: block; margin-top: 5px; color: #bcd3ee; font-size: .77rem; }
.ws-learn-update small { display: block; margin-top: 15px; color: #677a92; font-size: .62rem; text-align: center; }
.ws-learn-faq { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: start; }
.ws-learn-faq__intro { position: sticky; top: 120px; }
.ws-learn-faq__intro > p { max-width: 350px; margin: 23px 0; color: var(--ws-text); line-height: 1.7; }
.ws-learn-faq__intro .ws-text-link { font-size: .9rem; }
.ws-learn-faq details { border-top: 1px solid var(--ws-line); }
.ws-learn-faq details:last-child { border-bottom: 1px solid var(--ws-line); }
.ws-learn-faq summary { display: flex; justify-content: space-between; align-items: center; gap: 22px; padding: 22px 0; color: var(--ws-navy); font-size: .99rem; font-weight: 700; line-height: 1.5; list-style: none; cursor: pointer; }
.ws-learn-faq summary::-webkit-details-marker { display: none; }
.ws-learn-faq summary:focus-visible { outline: 3px solid #78c7ff; outline-offset: 4px; }
.ws-learn-faq summary span { flex: 0 0 22px; color: var(--ws-blue); font-size: 1.5rem; font-weight: 400; text-align: center; transition: transform .2s ease; }
.ws-learn-faq details[open] summary span { transform: rotate(45deg); }
.ws-learn-faq details p { margin: -2px 28px 24px 0; color: var(--ws-text); font-size: .93rem; line-height: 1.8; }
@media (max-width: 1100px) {
  .ws-learn-hero__grid { gap: 25px; }
  .ws-learn-hero__copy h1 { font-size: clamp(2.5rem, 4.9vw, 4rem); }
  .ws-learn-heading, .ws-learn-panel, .ws-learn-faq { gap: 45px; }
  .ws-learn-method { display: block; padding: 28px; }
  .ws-learn-method__icon { margin-bottom: 22px; }
  .ws-learn-use h3 { font-size: 1.2rem; }
}
@media (max-width: 800px) {
  .ws-learn-hero { padding-top: 135px; }
  .ws-learn-hero__grid { grid-template-columns: minmax(0, 1fr); gap: 38px; }
  .ws-learn-hero__copy h1 { font-size: clamp(2.7rem, 7vw, 4rem); }
  .ws-learn-hero__copy > p { max-width: 590px; }
  .ws-learn-hero__note br { display: none; }
  .ws-learn-nav > div { gap: 15px 25px; }
  .ws-learn-nav span { display: none; }
  .ws-learn-section { padding: 68px 0; }
  .ws-learn-heading { grid-template-columns: 1fr; gap: 24px; margin-bottom: 34px; }
  .ws-learn-heading > p { max-width: 600px; }
  .ws-learn-devices { gap: 22px; padding: 22px; }
  .ws-learn-device { gap: 12px; }
  .ws-learn-device + .ws-learn-device { padding-left: 22px; }
  .ws-learn-device svg { flex-basis: 42px; width: 42px; }
  .ws-learn-uses { gap: 18px; }
  .ws-learn-panel, .ws-learn-faq { grid-template-columns: 1fr; gap: 36px; }
  .ws-learn-update { max-width: 520px; width: 100%; }
  .ws-learn-faq__intro { position: static; }
  .ws-learn-faq__intro > p { max-width: 500px; }
}
@media (max-width: 580px) {
  .ws-learn-hero { padding: 116px 0 35px; }
  .ws-learn-hero__copy h1 { font-size: clamp(2.2rem, 9.5vw, 3.2rem); }
  .ws-learn-hero__copy > p { font-size: .97rem; }
  .ws-learn-hero__actions { gap: 20px; margin-top: 25px; }
  .ws-learn-hero__actions .ws-button { min-height: 50px; padding-inline: 23px; font-size: .83rem; }
  .ws-learn-nav > div { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; padding-block: 20px; }
  .ws-learn-nav a { font-size: .77rem; }
  .ws-learn-section { padding: 56px 0; }
  .ws-learn-heading h2, .ws-learn-panel h2, .ws-learn-faq h2 { font-size: 2.05rem; }
  .ws-learn-heading > p { font-size: .94rem; }
  .ws-learn-steps { grid-template-columns: 1fr; gap: 24px; }
  .ws-learn-steps li { display: grid; grid-template-columns: 42px 1fr; gap: 9px 17px; }
  .ws-learn-steps__number { grid-row: 1 / 3; margin: 0; width: 39px; height: 39px; }
  .ws-learn-steps h3 { align-self: center; margin: 3px 0 0; font-size: 1.2rem; }
  .ws-learn-steps p { grid-column: 2; font-size: .89rem; }
  .ws-learn-devices { grid-template-columns: 1fr; margin-top: 30px; padding: 22px 18px; }
  .ws-learn-device + .ws-learn-device { padding: 20px 0 0; border-left: 0; border-top: 1px solid #d5e0ed; }
  .ws-learn-device svg { flex-basis: 50px; width: 50px; }
  .ws-learn-methods, .ws-learn-uses { grid-template-columns: 1fr; gap: 23px; }
  .ws-learn-method { display: grid; grid-template-columns: 55px 1fr; gap: 20px; padding: 25px 21px; }
  .ws-learn-method__icon { width: 55px; height: 60px; border-radius: 13px; margin: 0; }
  .ws-learn-method__icon svg { width: 40px; height: 40px; }
  .ws-learn-method__icon .fa-qrcode { width: 34px; height: 34px; font-size: 34px; }
  .ws-learn-method h3 { font-size: 1.7rem; }
  .ws-learn-method p { font-size: .87rem; }
  .ws-learn-callout { padding: 12px 18px; font-size: .85rem; }
  .ws-learn-use { padding-bottom: 14px; }
  .ws-learn-use h3 { font-size: 1.35rem; }
  .ws-learn-other { margin-top: 20px; text-align: left; }
  .ws-learn-update { padding: 24px 18px; }
  .ws-learn-update__result strong { font-size: .84rem; }
  .ws-learn-faq summary { font-size: .92rem; }
}
@media (prefers-reduced-motion: reduce) {
  .ws-learn-use__image img, .ws-learn-faq summary span { transition: none; }
}