:root {
  --color-mist: #EAF4F1;
  --color-pine: #183B37;
  --color-teal: #2E6F6A;
  --color-sand: #D9C7A2;
  --color-ink: #101616;
  --color-ivory: #F7F4EE;
  --color-graphite: #1A2221;
  --font-serif: "Noto Serif TC", "Songti TC", serif;
  --font-sans: "Noto Sans TC", "PingFang TC", sans-serif;
  --shadow-soft: 0 12px 40px rgba(16, 22, 22, 0.08);
  --radius: 6px;
  --header-h: 4.25rem;
  --space: clamp(1rem, 2.5vw, 2rem);
  --max: 72rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-ink);
  background: var(--color-mist);
}

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

a {
  color: var(--color-teal);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-pine);
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
}

ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

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

.main {
  min-height: 60vh;
}

.wrap {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--color-pine);
  color: var(--color-mist);
  border-color: var(--color-pine);
}

.btn--primary:hover {
  background: var(--color-teal);
  border-color: var(--color-teal);
  color: #fff;
}

.btn--secondary {
  background: rgba(217, 199, 162, 0.25);
  color: var(--color-pine);
  border-color: var(--color-sand);
}

.btn--secondary:hover {
  background: rgba(217, 199, 162, 0.45);
  color: var(--color-pine);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(234, 244, 241, 0.82);
  border-bottom: 1px solid rgba(24, 59, 55, 0.12);
}

.site-header__inner {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-header__brand {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-pine);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.site-header__toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.5rem;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 0.4rem;
}

.site-header__toggle span {
  display: block;
  height: 2px;
  background: var(--color-pine);
  width: 100%;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: var(--color-ink);
  text-decoration: none;
  font-size: 0.92rem;
}

.site-nav a:hover {
  color: var(--color-teal);
}

.site-nav__cta {
  background: var(--color-pine);
  color: var(--color-mist) !important;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius);
}

.site-nav__cta:hover {
  background: var(--color-teal);
}

@media (max-width: 900px) {
  .site-header__toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(234, 244, 241, 0.97);
    border-bottom: 1px solid rgba(24, 59, 55, 0.12);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }

  .site-nav.is-open {
    max-height: 28rem;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem var(--space) 1.5rem;
    gap: 1rem;
  }
}

/* Footer */
.site-footer {
  background: var(--color-graphite);
  color: rgba(234, 244, 241, 0.88);
  margin-top: 4rem;
  padding: 3.5rem 0 0;
}

.site-footer a {
  color: rgba(234, 244, 241, 0.88);
  text-decoration: none;
}

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

.site-footer__inner {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr) 1.3fr;
  gap: 2rem;
}

.site-footer__name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-mist);
  margin-bottom: 0.4rem;
}

.site-footer__tag,
.site-footer__address {
  font-size: 0.92rem;
  opacity: 0.85;
}

.site-footer__heading {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-sand);
  margin-bottom: 1rem;
}

.site-footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer__col li {
  margin-bottom: 0.55rem;
}

.newsletter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.newsletter-form input {
  flex: 1 1 10rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid rgba(217, 199, 162, 0.4);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-mist);
}

.site-footer__bottom {
  width: min(100% - 2 * var(--space), var(--max));
  margin: 2.5rem auto 0;
  padding: 1.25rem 0 1.75rem;
  border-top: 1px solid rgba(234, 244, 241, 0.12);
  font-size: 0.85rem;
  opacity: 0.7;
}

@media (max-width: 960px) {
  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: 200;
  max-width: 40rem;
  margin-inline: auto;
}

.cookie-banner__inner {
  background: var(--color-ivory);
  border: 1px solid rgba(24, 59, 55, 0.2);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius);
  padding: 1.25rem 1.4rem;
  display: grid;
  gap: 1rem;
}

.cookie-banner__title {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.cookie-banner__actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.cookie-banner__error,
.form-message.is-error {
  color: #8a2f2f;
  font-size: 0.9rem;
}

.form-message.is-success {
  color: var(--color-teal);
  font-size: 0.9rem;
}

/* Hero & sections */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
}

.hero--home {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: end;
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
}

.hero__eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 1rem;
}

.hero__title {
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  max-width: 14ch;
  margin-bottom: 1.25rem;
}

.hero__lead {
  font-size: 1.1rem;
  max-width: 36ch;
  color: rgba(16, 22, 22, 0.85);
}

.hero__media {
  position: relative;
}

.hero__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  transform: translateY(var(--parallax, 0));
  will-change: transform;
}

.hero__caption {
  position: absolute;
  left: -1rem;
  bottom: 1.5rem;
  background: var(--color-ivory);
  border: 1px solid rgba(24, 59, 55, 0.15);
  padding: 0.85rem 1rem;
  max-width: 14rem;
  font-size: 0.88rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

@media (max-width: 800px) {
  .hero--home {
    grid-template-columns: 1fr;
  }

  .hero__title {
    max-width: none;
  }

  .hero__media img {
    aspect-ratio: 16 / 10;
  }

  .hero__caption {
    left: 0.75rem;
    bottom: 0.75rem;
  }
}

.section {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.section--offset {
  background: rgba(255, 255, 255, 0.35);
}

.section__header {
  width: min(100% - 2 * var(--space), var(--max));
  margin: 0 auto 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: end;
}

.section__header--stack {
  grid-template-columns: 1fr;
  max-width: 40rem;
}

.section__kicker {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 0.5rem;
}

.section__title {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
}

.section__intro {
  color: rgba(16, 22, 22, 0.8);
  margin: 0;
}

@media (max-width: 700px) {
  .section__header {
    grid-template-columns: 1fr;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

.fade-section {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-section.is-visible {
  opacity: 1;
  transform: none;
}

/* Cards */
.card-grid {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card-grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 900px) {
  .card-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .card-grid,
  .card-grid--2 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--color-ivory);
  border: 1px solid rgba(24, 59, 55, 0.18);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card__media {
  aspect-ratio: 16 / 11;
  overflow: hidden;
}

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

.card__body {
  padding: 1.25rem 1.35rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card__title {
  font-size: 1.2rem;
}

.card__text {
  font-size: 0.98rem;
  flex: 1;
}

.card__meta {
  font-size: 0.85rem;
  color: var(--color-teal);
  margin-bottom: 0.5rem;
}

.card__link {
  margin-top: 1rem;
  align-self: flex-start;
}

/* Split / editorial blocks */
.split {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.split--offset .split__media {
  transform: translateY(1.5rem);
}

.split__media img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

@media (max-width: 800px) {
  .split,
  .split--offset .split__media {
    grid-template-columns: 1fr;
    transform: none;
  }
}

.quote-list {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
  display: grid;
  gap: 1.25rem;
}

.quote {
  background: var(--color-ivory);
  border-left: 3px solid var(--color-teal);
  border: 1px solid rgba(24, 59, 55, 0.15);
  border-left-width: 3px;
  border-left-color: var(--color-teal);
  padding: 1.35rem 1.5rem;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.quote__text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--color-pine);
}

.quote__meta {
  font-size: 0.9rem;
  color: rgba(16, 22, 22, 0.7);
  margin: 0;
}

.page-hero {
  padding: clamp(2.5rem, 6vw, 4rem) 0 2rem;
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
}

.page-hero--with-image {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.page-hero__title {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  max-width: 16ch;
}

.page-hero__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

@media (max-width: 800px) {
  .page-hero--with-image {
    grid-template-columns: 1fr;
  }

  .page-hero__title {
    max-width: none;
  }
}

.prose {
  width: min(100% - 2 * var(--space), 42rem);
  margin-inline: auto;
}

.prose--wide {
  width: min(100% - 2 * var(--space), 52rem);
}

.content-block {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 2rem;
}

@media (max-width: 800px) {
  .detail-grid {
    grid-template-columns: 1fr;
  }
}

.aside-box {
  background: var(--color-ivory);
  border: 1px solid rgba(24, 59, 55, 0.18);
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: var(--shadow-soft);
  height: fit-content;
}

.aside-box h3 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.aside-box dl {
  margin: 0;
}

.aside-box dt {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-top: 0.85rem;
}

.aside-box dd {
  margin: 0.25rem 0 0;
}

.table-wrap {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-ivory);
  border: 1px solid rgba(24, 59, 55, 0.15);
}

th, td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(24, 59, 55, 0.1);
  vertical-align: top;
}

th {
  background: rgba(24, 59, 55, 0.06);
  font-weight: 600;
  color: var(--color-pine);
}

.form {
  display: grid;
  gap: 1rem;
  max-width: 36rem;
}

.form__row {
  display: grid;
  gap: 0.35rem;
}

.form label {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-pine);
}

.form input,
.form select,
.form textarea {
  padding: 0.65rem 0.8rem;
  border: 1px solid rgba(24, 59, 55, 0.25);
  border-radius: var(--radius);
  font: inherit;
  background: #fff;
  color: var(--color-ink);
}

.form textarea {
  min-height: 8rem;
  resize: vertical;
}

.form__error {
  color: #8a2f2f;
  font-size: 0.85rem;
  min-height: 1.1em;
}

.contact-grid {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
}

@media (max-width: 800px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.team-grid {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 800px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
}

.team-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.price-row {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
  display: grid;
  gap: 1rem;
}

.price-item {
  background: var(--color-ivory);
  border: 1px solid rgba(24, 59, 55, 0.18);
  border-radius: var(--radius);
  padding: 1.35rem 1.5rem;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 1rem;
  align-items: start;
  box-shadow: var(--shadow-soft);
}

@media (max-width: 700px) {
  .price-item {
    grid-template-columns: 1fr;
  }
}

.price-item__amount {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-pine);
}

.workshop-list {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
  display: grid;
  gap: 1rem;
}

.workshop-item {
  display: grid;
  grid-template-columns: 8rem 1fr auto;
  gap: 1.25rem;
  align-items: center;
  background: var(--color-ivory);
  border: 1px solid rgba(24, 59, 55, 0.18);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  box-shadow: var(--shadow-soft);
}

.workshop-item__date {
  font-family: var(--font-serif);
  color: var(--color-teal);
  font-size: 1.05rem;
}

@media (max-width: 700px) {
  .workshop-item {
    grid-template-columns: 1fr;
  }
}

.story {
  width: min(100% - 2 * var(--space), var(--max));
  margin: 2rem auto;
  background: var(--color-ivory);
  border: 1px solid rgba(24, 59, 55, 0.18);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 3vw, 2rem);
  box-shadow: var(--shadow-soft);
}

.error-page {
  text-align: center;
  padding: 6rem var(--space);
}

.error-page h1 {
  font-size: 3rem;
}
