:root {
  --color-chalk: #f7f5f1;
  --color-ivory: #f3eee6;
  --color-sand: #e6dccf;
  --color-teal: #5b9a8f;
  --color-teal-deep: #3f7a71;
  --color-navy: #1b2a4a;
  --color-navy-soft: #2a3d64;
  --color-coral: #e07a5f;
  --color-text: #243044;
  --color-muted: #5c6b7a;
  --color-white: #ffffff;
  --font-serif: "Noto Serif TC", "Songti TC", serif;
  --font-sans: "Noto Sans TC", "PingFang TC", sans-serif;
  --radius: 14px;
  --radius-pill: 999px;
  --shadow-bloom: 0 12px 28px rgba(27, 42, 74, 0.14);
  --header-h: 4.25rem;
  --max: 1120px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background:
    radial-gradient(ellipse at 10% 0%, rgba(91, 154, 143, 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%, #f1ebe3 100%);
  line-height: 1.7;
  min-height: 100vh;
}

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

a {
  color: var(--color-teal-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

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

h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); margin: 0 0 0.75rem; }
h2 { font-size: clamp(1.5rem, 3vw, 2.15rem); margin: 0 0 0.75rem; }
h3 { font-size: 1.2rem; margin: 0 0 0.5rem; }

p { margin: 0 0 1rem; }

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

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal-deep);
  margin-bottom: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.25s ease;
}

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

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

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

.btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-bloom);
  color: var(--color-white);
}

.btn--ghost:hover {
  color: var(--color-navy);
  background: rgba(255, 255, 255, 0.55);
}

.text-link {
  font-weight: 500;
}

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

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  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: 700;
  color: var(--color-navy);
  text-decoration: none;
  white-space: nowrap;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.site-header__nav a {
  color: var(--color-navy);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
}

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

.site-header__cta {
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-pill);
  background: var(--color-navy);
  color: var(--color-white) !important;
}

.site-header__toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  padding: 0.5rem;
  cursor: pointer;
}

.site-header__toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--color-navy);
  border-radius: 2px;
}

main {
  overflow-x: clip;
}

.hero,
.page-hero,
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.5rem 1.25rem;
}

.hero--split,
.page-hero--split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.hero__lead {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 34rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.hero__visual {
  position: relative;
  min-height: 420px;
}

.hero__visual > img:first-child,
.page-hero figure img,
.post__cover img {
  width: 100%;
  border-radius: calc(var(--radius) + 4px);
  object-fit: cover;
  border: 1px solid rgba(27, 42, 74, 0.18);
}

.hero__layer {
  position: absolute;
  width: 48%;
  right: -4%;
  bottom: -8%;
  border-radius: var(--radius);
  border: 1px solid rgba(27, 42, 74, 0.2);
  box-shadow: var(--shadow-bloom);
}

.parallax-wrap {
  overflow: hidden;
  border-radius: calc(var(--radius) + 4px);
}

.parallax-img {
  will-change: transform;
  transition: transform 0.2s linear;
}

.page-hero--compact {
  padding-bottom: 1.5rem;
}

.section--sand {
  background: linear-gradient(180deg, rgba(230, 220, 207, 0.55), rgba(230, 220, 207, 0.2));
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.section--sand > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.section--ivory {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E"),
    var(--color-ivory);
  max-width: none;
  border-top: 1px solid rgba(27, 42, 74, 0.08);
  border-bottom: 1px solid rgba(27, 42, 74, 0.08);
}

.section--ivory > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.section__intro {
  max-width: 40rem;
  margin-bottom: 2rem;
}

.section__more {
  margin-top: 2rem;
}

.flagship-grid,
.asymmetric,
.two-col,
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
}

.check-list li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.65rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--color-coral);
}

.check-list--muted li::before {
  background: var(--color-sand);
  border: 1px solid var(--color-navy);
}

.media-card img,
.asymmetric__side img {
  border-radius: var(--radius);
  border: 1px solid rgba(27, 42, 74, 0.18);
}

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

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

.card {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E"),
    var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.22);
  border-radius: var(--radius);
  overflow: hidden;
}

.card img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.card__body {
  padding: 1.15rem 1.2rem 1.35rem;
}

.card__body a {
  color: var(--color-navy);
  text-decoration: none;
}

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

.card__meta {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--color-coral);
  border: 1px solid rgba(224, 122, 95, 0.45);
  border-radius: var(--radius-pill);
  padding: 0.15rem 0.6rem;
  margin-bottom: 0.5rem;
}

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

.quote footer,
.review-card footer {
  margin-top: 1rem;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.pull {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-navy);
  margin-bottom: 1.25rem;
}

.steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.steps li {
  counter-increment: step;
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.18);
  border-radius: var(--radius);
  padding: 1.1rem;
}

.steps li::before {
  content: counter(step);
  display: block;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-coral);
  margin-bottom: 0.4rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2rem 0;
}

.detail-block {
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.18);
  border-radius: var(--radius);
  padding: 1.2rem;
}

.price-line {
  font-weight: 600;
  color: var(--color-navy);
}

.cta-band {
  margin-top: 2rem;
  padding: 2rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(91, 154, 143, 0.18), rgba(230, 220, 207, 0.6));
  border: 1px solid rgba(27, 42, 74, 0.12);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.team-card img {
  width: 100%;
  aspect-ratio: 5 / 6;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid rgba(27, 42, 74, 0.18);
  margin-bottom: 0.85rem;
}

.team-card__role {
  color: var(--color-teal-deep);
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.values ul {
  padding-left: 1.1rem;
  margin-bottom: 1.5rem;
}

.pricing-table {
  overflow-x: auto;
}

.pricing-table table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.2);
  border-radius: var(--radius);
  overflow: hidden;
}

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

.pricing-table th {
  background: var(--color-navy);
  color: var(--color-white);
  font-weight: 500;
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.case {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(27, 42, 74, 0.1);
}

.workshop-list {
  display: grid;
  gap: 1rem;
}

.workshop-card {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
  padding: 1.4rem 1.5rem;
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.2);
  border-radius: var(--radius);
}

.workshop-card__note,
.workshop-card__side p {
  color: var(--color-muted);
}

.workshop-card__side {
  text-align: right;
  min-width: 10rem;
}

.post__cover {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.prose {
  max-width: 42rem;
}

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

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

.contact-card__label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-teal-deep);
  margin: 1rem 0 0.25rem;
}

.contact-card__note {
  margin-top: 1.25rem;
  color: var(--color-muted);
  font-size: 0.92rem;
}

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

.form__field {
  margin-bottom: 1rem;
}

.form label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 500;
  color: var(--color-navy);
}

.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(27, 42, 74, 0.28);
  border-radius: 10px;
  font: inherit;
  background: var(--color-chalk);
  color: var(--color-text);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid rgba(91, 154, 143, 0.45);
  border-color: var(--color-teal);
}

.form__error {
  color: #a13d2d;
  font-size: 0.88rem;
  margin: 0.35rem 0 0;
}

.form__status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
}

.form__status.is-success {
  background: rgba(91, 154, 143, 0.18);
  color: var(--color-navy);
}

.form__status.is-error {
  background: rgba(224, 122, 95, 0.2);
  color: #7a2f22;
}

.site-footer {
  margin-top: 3rem;
  background: var(--color-navy);
  color: rgba(247, 245, 241, 0.88);
}

.site-footer a {
  color: rgba(247, 245, 241, 0.88);
  text-decoration: none;
}

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

.site-footer__coral {
  height: 3px;
  background: var(--color-coral);
}

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem 1.25rem 2rem;
}

.site-footer__cta {
  font-family: var(--font-serif);
  color: var(--color-chalk);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

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

.site-footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.site-footer h3 {
  color: var(--color-chalk);
  font-size: 1rem;
  margin-bottom: 0.85rem;
}

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

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

.site-footer__address {
  white-space: pre-wrap;
}

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

.site-footer__social a {
  opacity: 0.7;
}

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

.site-footer__copy {
  border-top: 1px solid rgba(247, 245, 241, 0.12);
  padding-top: 1.25rem;
  font-size: 0.88rem;
  color: rgba(247, 245, 241, 0.55);
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 200;
}

.cookie-banner__inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  background: rgba(243, 238, 230, 0.96);
  border: 1px solid rgba(27, 42, 74, 0.22);
  border-radius: var(--radius);
  box-shadow: var(--shadow-bloom);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.cookie-banner__inner p {
  margin: 0;
  flex: 1 1 280px;
  font-size: 0.92rem;
}

.cookie-banner__actions {
  display: flex;
  gap: 0.5rem;
}

.cookie-banner__error {
  flex-basis: 100%;
  color: #a13d2d;
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

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

.reveal-stagger {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}

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

.error-404 {
  text-align: center;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

  .site-header__nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(247, 245, 241, 0.98);
    border-bottom: 1px solid rgba(27, 42, 74, 0.1);
    padding: 0.5rem 1.25rem 1rem;
  }

  .site-header__nav.is-open {
    display: flex;
  }

  .site-header__nav a {
    padding: 0.7rem 0;
    border-bottom: 1px solid rgba(27, 42, 74, 0.08);
  }

  .site-header__cta {
    margin-top: 0.5rem;
    text-align: center;
  }

  .hero--split,
  .page-hero--split,
  .flagship-grid,
  .asymmetric,
  .two-col,
  .contact-layout,
  .detail-grid,
  .card-grid,
  .card-grid--services,
  .team-grid,
  .reviews-grid,
  .steps,
  .site-footer__cols {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    min-height: 280px;
  }

  .hero__layer {
    width: 42%;
    bottom: -4%;
  }

  .workshop-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .workshop-card__side {
    text-align: left;
  }
}
