/* M-Learning 憶.教學 — 專業補習社 */
:root {
  --color-bg: #f6f8fc;
  --color-surface: #ffffff;
  --color-ink: #0f172a;
  --color-ink-muted: #475569;
  --color-border: #e2e8f0;
  --color-primary: #0c2340;
  --color-primary-soft: #1e3a5f;
  --color-accent: #b8860b;
  --color-accent-soft: #d4a84b;
  --font-sans: "Noto Sans TC", system-ui, sans-serif;
  --font-serif: "Noto Serif TC", "Noto Sans TC", serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(12, 35, 64, 0.08);
  --shadow-hover: 0 12px 40px rgba(12, 35, 64, 0.12);
  --header-offset: 56px;
  --max: 1120px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary-soft);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-accent);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 9999;
  padding: 0.75rem 1rem;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Header：上列 LOGO（含圖檔）、下列全寬藍底選單 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 12px rgba(12, 35, 64, 0.06);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0;
  width: 100%;
}

.site-header__top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: #fff;
}

.site-header__top .brand {
  grid-column: 2;
  justify-self: center;
}

.site-header__top .nav-toggle {
  grid-column: 3;
  justify-self: end;
}

@media (min-width: 640px) {
  .site-header__top {
    padding: 1.1rem 1.75rem;
  }
}

.site-header__menu-bar {
  background: var(--color-primary);
  width: 100%;
  align-self: stretch;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.site-header__menu-bar .nav {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0.55rem 1rem 0.65rem;
}

@media (min-width: 1081px) {
  .site-header__menu-bar .nav {
    padding: 0.6rem 1.5rem 0.75rem;
  }

  .nav-toggle {
    display: none !important;
  }
}

.nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.25rem 0.45rem;
  width: 100%;
  max-width: 100%;
}

.site-header__menu-bar .nav__link {
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  line-height: 1.35;
  white-space: normal;
}

.site-header__menu-bar .nav__link:hover,
.site-header__menu-bar .nav__link:focus-visible {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.site-header__menu-bar .nav__link.is-active {
  background: var(--color-accent);
  color: #0c2340;
}

.site-header__menu-bar .nav__link.is-active:hover,
.site-header__menu-bar .nav__link.is-active:focus-visible {
  background: var(--color-accent-soft);
  color: #0c2340;
}

.nav__link {
  display: block;
  padding: 0.5rem 0.7rem;
  font-size: clamp(0.88rem, 1.05vw, 1.02rem);
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-primary);
  transition: transform 0.2s var(--ease), opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1080px) {
  .site-header__menu-bar {
    max-height: 0;
    padding: 0;
    overflow: visible;
    background: transparent;
    box-shadow: none;
    pointer-events: none;
  }

  .site-header__menu-bar .nav {
    pointer-events: auto;
  }

  .site-header__top {
    border-bottom: 3px solid var(--color-primary);
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-offset, 56px);
    left: 0;
    right: 0;
    bottom: 0;
    max-width: none;
    margin: 0;
    padding: 1rem 1.25rem 2rem;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.28s var(--ease);
    background: linear-gradient(165deg, var(--color-primary) 0%, #152a48 55%, #0a1628 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    justify-content: flex-start;
  }

  .nav__link {
    padding: 0.95rem 1.1rem;
    font-size: 1.08rem;
    font-weight: 600;
    white-space: normal;
    color: rgba(255, 255, 255, 0.92);
    background: rgba(255, 255, 255, 0.06);
  }

  .nav__link:hover,
  .nav__link:focus-visible {
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
  }

  .nav__link.is-active {
    background: var(--color-accent);
    color: #0c2340;
  }

  .nav__link.is-active:hover,
  .nav__link.is-active:focus-visible {
    color: #0c2340;
    background: var(--color-accent-soft);
  }
}

.brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.85rem 1rem;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}

.brand:hover {
  color: inherit;
}

.brand__logo {
  height: clamp(44px, 12vw, 60px);
  width: auto;
  max-width: min(220px, 46vw);
  object-fit: contain;
  flex-shrink: 0;
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  min-width: 0;
}

.brand__en {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.8vw, 1.5rem);
  letter-spacing: 0.02em;
  color: var(--color-primary);
  line-height: 1.2;
}

.brand__zh {
  font-size: clamp(0.88rem, 2vw, 1.05rem);
  color: var(--color-ink-muted);
  font-weight: 600;
  line-height: 1.3;
}

/* Hero（首頁）：背景圖 + 深藍淺 overlay */
.hero {
  position: relative;
  background-color: var(--color-primary);
  background-image: url("../img/bg002.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
  padding: clamp(2.5rem, 6vw, 4.5rem) 1.25rem clamp(3rem, 8vw, 5rem);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(12, 35, 64, 0.58) 0%,
    rgba(12, 35, 64, 0.42) 42%,
    rgba(10, 22, 40, 0.52) 100%
  );
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 75% 45% at 100% 0%, rgba(184, 134, 11, 0.12), transparent 52%),
    radial-gradient(ellipse 55% 38% at 0% 100%, rgba(255, 255, 255, 0.05), transparent 48%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
}

.hero__badge {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.9;
  margin-bottom: 1rem;
}

.hero__badge span {
  opacity: 0.85;
}

.hero h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  line-height: 1.25;
  margin: 0 0 1rem;
  max-width: 22ch;
}

.hero__lead {
  font-size: 1.05rem;
  opacity: 0.92;
  max-width: 36rem;
  margin: 0 0 1.75rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s var(--ease), box-shadow 0.15s;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent-soft);
  outline-offset: 2px;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, #9a7209 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(184, 134, 11, 0.35);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(184, 134, 11, 0.4);
  color: #fff;
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.btn--outline {
  background: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Sections */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) 1.25rem;
}

.section__head {
  margin-bottom: 2rem;
}

.section__head h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  color: var(--color-primary);
  margin: 0 0 0.5rem;
}

.section__head p {
  margin: 0;
  color: var(--color-ink-muted);
  max-width: 42rem;
}

/* Feature grid (home) */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s var(--ease), border-color 0.2s;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(12, 35, 64, 0.12);
}

.card--media {
  padding: 0 0 1.5rem;
  overflow: hidden;
}

.card__media {
  margin: 0 0 1rem;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--color-primary);
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 0;
}

.card--media .card__tag,
.card--media h3,
.card--media p,
.card--media ul,
.card--media .card__link {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.card--media .card__link {
  padding-bottom: 0.25rem;
}

.card__tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin: 0 0 0.75rem;
  color: var(--color-primary);
}

.card p {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  color: var(--color-ink-muted);
  flex-grow: 1;
}

.card ul {
  margin: 0 0 1.25rem;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  color: var(--color-ink-muted);
}

.card ul li {
  margin-bottom: 0.35rem;
}

.card__link {
  margin-top: auto;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--color-primary);
}

.card__link:hover {
  color: var(--color-accent);
}

/* Intro strip */
.intro-strip {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.intro-strip__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3rem) 1.25rem;
}

.intro-strip p {
  margin: 0;
  font-size: 1.02rem;
  color: var(--color-ink-muted);
  max-width: 58rem;
}

.intro-strip strong {
  color: var(--color-primary);
}

/* Pillars */
.pillars {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.pillar {
  padding: 1.25rem 1.5rem;
  background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.pillar h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--color-primary);
}

.pillar p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-ink-muted);
}

/* Page hero（內頁標題區）：背景圖 + 深藍淺 overlay */
.page-hero {
  position: relative;
  background-color: var(--color-primary);
  background-image: url("../img/bg003.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
  padding: clamp(2rem, 5vw, 3.25rem) 1.25rem;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    125deg,
    rgba(12, 35, 64, 0.62) 0%,
    rgba(12, 35, 64, 0.4) 50%,
    rgba(15, 40, 68, 0.55) 100%
  );
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  margin: 0 0 0.75rem;
}

.page-hero p {
  margin: 0;
  opacity: 0.9;
  max-width: 40rem;
  font-size: 1rem;
}

/* 內頁：左文右圖（窄螢幕改為上文下圖） */
.page-split {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 2.75rem) 1.25rem;
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: start;
}

@media (min-width: 900px) {
  .page-split {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 38%);
  }
}

.page-split__media {
  margin: 0;
}

.page-split__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 5;
  background: var(--color-primary);
}

@media (min-width: 900px) {
  .page-split__figure {
    position: sticky;
    top: calc(var(--header-offset, 120px) + 0.75rem);
  }
}

.page-split__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 899px) {
  .page-split__figure {
    aspect-ratio: 16 / 10;
    max-height: 320px;
  }
}

.prose.prose--split {
  max-width: none;
  margin: 0;
  padding: 0;
}

.prose.prose--split > * {
  max-width: none;
}

/* Prose article */
  margin: 0 0 1.5rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 21 / 9;
  background: var(--color-primary);
  box-shadow: var(--shadow);
}

.room-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 640px) {
  .room-figure {
    aspect-ratio: 4 / 3;
  }
}

/* Prose article */
.prose {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3rem) 1.25rem;
}

.prose > * {
  max-width: 48rem;
}

.prose h2 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin: 2rem 0 0.75rem;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  font-size: 1.05rem;
  color: var(--color-primary-soft);
  margin: 1.5rem 0 0.5rem;
}

.prose p,
.prose li {
  color: var(--color-ink-muted);
}

.prose ul,
.prose ol {
  padding-left: 1.25rem;
}

.prose blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--color-accent);
  background: rgba(184, 134, 11, 0.08);
  font-style: italic;
  color: var(--color-primary);
}

/* FAQ */
.faq-list {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem clamp(2.5rem, 4vw, 3.5rem);
}

.faq-group {
  margin-bottom: 2.5rem;
}

.faq-group h2 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-primary);
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-accent);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
}

.faq-item strong {
  display: block;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.faq-item p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-ink-muted);
}

/* CTA bar */
.cta-bar {
  background: var(--color-primary);
  color: #fff;
  padding: clamp(2rem, 4vw, 2.75rem) 1.25rem;
  text-align: center;
}

.cta-bar__inner {
  max-width: 36rem;
  margin: 0 auto;
}

.cta-bar h2 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
}

.cta-bar p {
  margin: 0 0 1.25rem;
  opacity: 0.9;
  font-size: 0.95rem;
}

.cta-bar .btn--primary {
  background: #fff;
  color: var(--color-primary);
  box-shadow: none;
}

.cta-bar .btn--primary:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}

/* Footer */
.site-footer {
  background: #0a1628;
  color: rgba(255, 255, 255, 0.82);
  padding: 2.5rem 1.25rem;
  font-size: 0.9rem;
}

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.site-footer h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  margin: 0 0 0.75rem;
  color: #fff;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.9);
}

.site-footer a:hover {
  color: var(--color-accent-soft);
}

.site-footer__meta p {
  margin: 0 0 0.5rem;
}

.site-footer__bottom {
  max-width: var(--max);
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.8rem;
  opacity: 0.7;
  text-align: center;
}

/* Room / highlight block */
.highlight-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  margin-top: 2rem;
  box-shadow: var(--shadow);
}

.highlight-block h3 {
  margin-top: 0;
  font-family: var(--font-serif);
  color: var(--color-primary);
}

/* Team icons row */
.icon-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.5rem 0;
}

.icon-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.85rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* 首頁：美孚常規班宣傳圖 + Lightbox */
.promo-section .promo-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

@media (min-width: 900px) {
  .promo-section .promo-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .promo-section .promo-grid {
    grid-template-columns: 1fr;
    max-width: 22rem;
    margin: 0 auto;
  }
}

.promo-card {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: zoom-in;
  background: var(--color-surface);
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}

.promo-card:hover,
.promo-card:focus-visible {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
  outline: none;
}

.promo-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.promo-card img {
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: contain;
  object-position: center top;
  display: block;
  background: #eef2f7;
}

.promo-card__zoom {
  position: absolute;
  right: 0.65rem;
  bottom: 0.65rem;
  padding: 0.35rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  background: rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(12, 35, 64, 0.12);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 0;
}

.lightbox[hidden] {
  display: none !important;
}

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 40, 0.82);
  cursor: zoom-out;
}

.lightbox__panel {
  position: relative;
  z-index: 1;
  margin: auto;
  width: min(96vw, 1100px);
  max-height: min(96vh, 900px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.75rem 0.5rem 1rem;
  pointer-events: none;
}

.lightbox__panel > * {
  pointer-events: auto;
}

.lightbox__stage {
  max-height: min(88vh, 820px);
  max-width: 100%;
  overflow: auto;
  border-radius: var(--radius);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
  background: #0a1628;
}

.lightbox__img {
  display: block;
  max-width: 100%;
  width: auto;
  height: auto;
  max-height: min(88vh, 820px);
  object-fit: contain;
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  z-index: 2;
  border: none;
  cursor: pointer;
  font-family: inherit;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  transition: background 0.15s, color 0.15s;
}

.lightbox__close {
  top: 0.5rem;
  right: 0.5rem;
  width: 44px;
  height: 44px;
  font-size: 1.75rem;
  font-weight: 300;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.lightbox__close:hover,
.lightbox__close:focus-visible {
  background: rgba(255, 255, 255, 0.22);
  outline: none;
}

.lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.lightbox__nav:hover,
.lightbox__nav:focus-visible {
  background: rgba(255, 255, 255, 0.22);
  outline: none;
}

.lightbox__nav--prev {
  left: 0.35rem;
}

.lightbox__nav--next {
  right: 0.35rem;
}

@media (max-width: 640px) {
  .lightbox__nav {
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
  }

  .lightbox__nav--prev {
    left: 0.15rem;
  }

  .lightbox__nav--next {
    right: 0.15rem;
  }
}

.lightbox__hint {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
}

body.lightbox-open {
  overflow: hidden;
}

.whatsapp-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 9rem;
  min-height: 3rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: #25d366;
  color: #063b1b;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(6, 59, 27, 0.2);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  color: #063b1b;
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(6, 59, 27, 0.28);
  outline: none;
}

.cms-form {
  display: grid;
  gap: 1rem;
}

.cms-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 700;
}

.cms-form input,
.cms-form textarea,
.cms-form select {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.8rem 0.95rem;
  font: inherit;
  color: var(--color-ink);
  background: #fff;
}

.cms-form textarea {
  resize: vertical;
}

.notice {
  margin: 0 0 1rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: #fff;
  font-weight: 700;
}

.notice--success {
  border-color: rgba(37, 211, 102, 0.35);
  background: rgba(37, 211, 102, 0.08);
}

.notice--error {
  border-color: rgba(185, 28, 28, 0.35);
  background: rgba(185, 28, 28, 0.08);
}

.banner-slider {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.banner-slider__slide {
  display: none;
}

.banner-slider__slide.is-active {
  display: block;
}

.banner-slider__slide img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.banner-slider__controls {
  position: absolute;
  inset: 50% 0 auto;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
}

.banner-slider__controls button {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(12, 35, 64, 0.86);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  pointer-events: auto;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .page-split__figure {
    position: static !important;
  }
}