:root {
  --color-chalk: #f7f5f1;
  --color-ivory: #f3efe6;
  --color-sand: #e6dcc8;
  --color-teal: #5ba8a0;
  --color-teal-deep: #3d8a82;
  --color-navy: #1b2a4a;
  --color-navy-soft: #2a3d66;
  --color-coral: #e07a5f;
  --color-text: #1b2a4a;
  --color-muted: #5a6578;
  --color-white: #ffffff;
  --font-serif: "Noto Serif TC", "Songti TC", serif;
  --font-sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --radius: 14px;
  --radius-pill: 999px;
  --shadow-soft: 0 12px 30px rgba(27, 42, 74, 0.12);
  --shadow-lift: 0 16px 36px rgba(27, 42, 74, 0.18);
  --space: clamp(1.25rem, 3vw, 2.5rem);
  --max: 72rem;
  --header-h: 4.25rem;
}

*,
*::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-text);
  background:
    radial-gradient(ellipse at 10% 0%, rgba(91, 168, 160, 0.12), transparent 45%),
    radial-gradient(ellipse at 90% 10%, rgba(224, 122, 95, 0.08), transparent 40%),
    linear-gradient(180deg, var(--color-chalk) 0%, #eef3f1 48%, var(--color-chalk) 100%);
  min-height: 100vh;
}

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

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

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

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-navy);
}

.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;
}

.main {
  padding-top: var(--header-h);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(247, 245, 241, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(27, 42, 74, 0.08);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--space);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-header__brand {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-navy);
  text-decoration: none;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.site-header__toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(27, 42, 74, 0.2);
  border-radius: 10px;
  width: 2.75rem;
  height: 2.5rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  cursor: pointer;
}

.site-header__toggle-bar {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--color-navy);
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.15rem 1rem;
}

.site-nav a {
  color: var(--color-navy);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

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

.site-nav__cta {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--color-navy);
  color: var(--color-white) !important;
}

.site-nav__cta:hover {
  background: var(--color-navy-soft);
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.btn--navy {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--navy:hover {
  background: var(--color-navy-soft);
  color: var(--color-white);
}

.btn--teal {
  background: var(--color-teal);
  color: var(--color-white);
}

.btn--teal:hover {
  background: var(--color-teal-deep);
  color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(27, 42, 74, 0.35);
  color: var(--color-navy);
}

.btn--small {
  padding: 0.5rem 1rem;
  font-size: 0.88rem;
}

.text-link {
  font-weight: 600;
  color: var(--color-navy);
}

/* Hero */
.hero,
.page-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) var(--space) 2rem;
}

.hero--split,
.page-hero--split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.page-hero--center {
  text-align: center;
}

.page-hero--center .page-hero__copy {
  max-width: 36rem;
  margin: 0 auto;
}

.eyebrow {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-coral);
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.hero__title,
.page-hero__title {
  font-size: clamp(2rem, 4.5vw, 3.35rem);
  margin: 0 0 1rem;
}

.hero__lead,
.page-hero__lead {
  font-size: 1.08rem;
  color: var(--color-muted);
  max-width: 36rem;
  margin: 0 0 1.5rem;
}

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

.hero__visual {
  position: relative;
  min-height: 28rem;
}

.hero__figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(27, 42, 74, 0.18);
  box-shadow: var(--shadow-soft);
}

.hero__figure img,
.page-hero__media img,
.split-block__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__figure--main {
  position: absolute;
  inset: 0 12% 18% 0;
}

.hero__figure--accent {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 58%;
  z-index: 1;
}

.page-hero__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(27, 42, 74, 0.18);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3;
}

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

.section--ivory {
  background:
    linear-gradient(180deg, rgba(243, 239, 230, 0.95), rgba(243, 239, 230, 0.8)),
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(27, 42, 74, 0.015) 2px, rgba(27, 42, 74, 0.015) 3px);
  max-width: none;
  padding-left: max(var(--space), calc((100% - var(--max)) / 2 + var(--space)));
  padding-right: max(var(--space), calc((100% - var(--max)) / 2 + var(--space)));
}

.section--sand {
  background: linear-gradient(135deg, rgba(230, 220, 200, 0.55), rgba(247, 245, 241, 0.3));
  max-width: none;
  padding-left: max(var(--space), calc((100% - var(--max)) / 2 + var(--space)));
  padding-right: max(var(--space), calc((100% - var(--max)) / 2 + var(--space)));
}

.section__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 0.75rem;
}

.section__lead {
  color: var(--color-muted);
  max-width: 40rem;
  margin: 0 0 1.75rem;
}

.section__intro {
  margin-bottom: 1.5rem;
}

.section__cta-row {
  margin-top: 1.75rem;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

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

.card {
  background:
    linear-gradient(180deg, var(--color-ivory), #efe9dc),
    repeating-linear-gradient(45deg, transparent, transparent 3px, rgba(27, 42, 74, 0.02) 3px, rgba(27, 42, 74, 0.02) 4px);
  border: 1px solid rgba(27, 42, 74, 0.22);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card--horizontal {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
}

.card__media {
  display: block;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.card:hover .card__media img {
  transform: scale(1.04);
}

.card__body {
  padding: 1.25rem 1.35rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}

.card__title {
  font-size: 1.2rem;
  margin: 0;
}

.card__title a {
  color: inherit;
  text-decoration: none;
}

.card__text {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.98rem;
}

.card__meta {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-muted);
}

.badge {
  display: inline-flex;
  align-self: flex-start;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  background: rgba(224, 122, 95, 0.15);
  color: #b34f36;
  font-weight: 600;
}

/* Flagship / split */
.flagship {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.75rem;
  align-items: center;
}

.flagship__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(27, 42, 74, 0.2);
  box-shadow: var(--shadow-soft);
}

.flagship__price {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin: 1rem 0;
}

.checklist {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--color-muted);
}

.checklist li {
  margin-bottom: 0.55rem;
}

.split-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
}

.split-block__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(27, 42, 74, 0.18);
  aspect-ratio: 5 / 4;
}

.quote {
  margin: 1.25rem 0;
  padding: 1.25rem 1.35rem;
  border-left: 3px solid var(--color-coral);
  background: rgba(255, 255, 255, 0.45);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.quote p {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin: 0 0 0.75rem;
}

.quote footer {
  color: var(--color-muted);
  font-size: 0.92rem;
}

.quote--compact {
  margin-top: 1.5rem;
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(27, 42, 74, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.55);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.data-table th,
.data-table td {
  padding: 0.9rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(27, 42, 74, 0.1);
  vertical-align: top;
}

.data-table th {
  background: rgba(27, 42, 74, 0.06);
  font-weight: 600;
}

.data-table tr:last-child td {
  border-bottom: 0;
}

/* Detail / about */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.detail-block {
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.2);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
}

.detail-block h2 {
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
}

.detail-block p {
  margin: 0;
  color: var(--color-muted);
}

.prose {
  max-width: 42rem;
}

.prose--wide {
  max-width: 46rem;
}

.prose--legal {
  max-width: 48rem;
}

.prose h2 {
  margin-top: 2rem;
  font-size: 1.35rem;
}

.process-list {
  max-width: 42rem;
  margin: 0;
  padding-left: 1.25rem;
}

.process-list li {
  margin-bottom: 1rem;
  color: var(--color-muted);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.team-card {
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.2);
  border-radius: var(--radius);
  overflow: hidden;
  padding-bottom: 1.25rem;
}

.team-card__photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  margin-bottom: 1rem;
}

.team-card__name,
.team-card__role,
.team-card__bio {
  margin: 0 1.15rem 0.35rem;
}

.team-card__role {
  color: var(--color-teal-deep);
  font-size: 0.92rem;
  font-weight: 600;
}

.team-card__bio {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.values {
  max-width: 40rem;
}

/* Pricing */
.pricing-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pricing-row {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: baseline;
  padding: 1.35rem 1.5rem;
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.2);
  border-radius: var(--radius);
}

.pricing-row__title {
  font-size: 1.25rem;
  margin: 0 0 0.35rem;
}

.pricing-row__title a {
  color: inherit;
  text-decoration: none;
}

.pricing-row__text {
  margin: 0;
  color: var(--color-muted);
}

.pricing-row__price {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  white-space: nowrap;
  margin: 0;
}

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.review-card {
  margin: 0;
  padding: 1.5rem;
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.2);
  border-radius: var(--radius);
}

.review-card__quote {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  margin: 0 0 1rem;
}

.review-card__meta {
  color: var(--color-muted);
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.story-block {
  max-width: 46rem;
  margin: 0 auto 2.5rem;
  padding: 1.75rem;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(27, 42, 74, 0.15);
  border-radius: var(--radius);
}

.story-block__title {
  margin: 0 0 0.4rem;
}

.story-block__meta {
  color: var(--color-muted);
  margin: 0 0 1rem;
  font-size: 0.92rem;
}

.cta-band {
  max-width: 40rem;
}

.cta-band .btn {
  margin-right: 0.5rem;
  margin-top: 0.5rem;
}

/* Contact form */
.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2rem;
  align-items: start;
}

.contact-aside {
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.2);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.contact-aside__label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-coral);
  font-weight: 600;
  margin: 1rem 0 0.25rem;
}

.contact-aside__note {
  margin-top: 1.25rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.form {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(27, 42, 74, 0.18);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.form__field {
  margin-bottom: 1.15rem;
}

.form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(27, 42, 74, 0.25);
  border-radius: 10px;
  font: inherit;
  background: var(--color-white);
  color: var(--color-text);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid rgba(91, 168, 160, 0.45);
  border-color: var(--color-teal);
}

.form__error {
  color: #a33b2a;
  font-size: 0.88rem;
  margin: 0.35rem 0 0;
}

.form__status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  background: rgba(91, 168, 160, 0.18);
  color: var(--color-navy);
  font-weight: 500;
}

.form__error--global {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  background: rgba(224, 122, 95, 0.15);
}

.form input.is-invalid,
.form textarea.is-invalid {
  border-color: #a33b2a;
}

/* Footer */
.site-footer {
  margin-top: 3rem;
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.88);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
}

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

.site-footer__coral {
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-coral), transparent);
}

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem var(--space) 2rem;
}

.site-footer__cta {
  max-width: 36rem;
  margin-bottom: 2.5rem;
}

.site-footer__heading {
  color: var(--color-white);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 0.75rem;
}

.site-footer__lead {
  margin: 0 0 1.25rem;
  color: rgba(255, 255, 255, 0.75);
}

.site-footer__cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.site-footer__label {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-sand);
  margin: 0 0 0.85rem;
}

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

.site-footer__links li {
  margin-bottom: 0.45rem;
}

.site-footer__address {
  margin: 0 0 0.75rem;
  line-height: 1.6;
}

.site-footer__social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.site-footer__social-link {
  opacity: 0.7;
  display: inline-flex;
}

.site-footer__social-link:hover {
  opacity: 1;
}

.site-footer__copy {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.25rem;
  margin: 0;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 200;
  max-width: 40rem;
  margin: 0 auto;
}

.cookie-banner__inner {
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.25);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  padding: 1.15rem 1.25rem;
}

.cookie-banner__text {
  margin: 0 0 1rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

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

.cookie-banner__error {
  margin: 0.75rem 0 0;
  color: #a33b2a;
  font-size: 0.88rem;
}

/* Motion */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }

[data-parallax] {
  will-change: transform;
}

@media (max-width: 960px) {
  .hero--split,
  .page-hero--split,
  .flagship,
  .split-block,
  .card-grid,
  .card-grid--2,
  .team-grid,
  .detail-grid,
  .reviews-grid,
  .contact-layout,
  .site-footer__cols,
  .card--horizontal {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    min-height: 22rem;
  }

  .site-header__toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(247, 245, 241, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(27, 42, 74, 0.1);
    padding: 1rem var(--space) 1.25rem;
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }

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

  .pricing-row__price {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .btn:hover { transform: none; }
}
