:root {
  --color-chalk: #f7f5f1;
  --color-ivory: #f3efe6;
  --color-sand: #e6dcc8;
  --color-teal: #5ba8a0;
  --color-teal-deep: #3d8a82;
  --color-navy: #1b2a4a;
  --color-navy-soft: #243556;
  --color-coral: #e07a5f;
  --color-text: #1f2a3a;
  --color-muted: #5c6778;
  --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;
  --space: clamp(1.25rem, 3vw, 2.5rem);
  --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-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%, #f1ebe3 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: 0.18em;
}

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, 3.35rem); margin: 0 0 1rem; }
h2 { font-size: clamp(1.45rem, 2.6vw, 2rem); margin: 0 0 0.85rem; }
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: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-teal-deep);
  margin: 0 0 0.75rem;
  font-weight: 600;
}

.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 {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--color-navy);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.05rem;
}

.site-header__brand-mark {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-teal), var(--color-coral));
}

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

.site-header__nav a {
  text-decoration: none;
  color: var(--color-navy);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
}

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

.site-header__cta {
  background: var(--color-navy);
  color: var(--color-white) !important;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-pill);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.site-header__cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-bloom);
  color: var(--color-white) !important;
}

.site-header__toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.4rem;
  cursor: pointer;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}

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

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

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

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

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

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

.btn--coral:hover { color: var(--color-white); }

.btn--outline {
  background: transparent;
  border-color: var(--color-navy);
  color: var(--color-navy);
}

.btn--outline-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(27, 42, 74, 0.25);
  color: var(--color-navy);
}

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

.text-link {
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* Sections */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) var(--space);
}

.section--sand {
  background: linear-gradient(180deg, rgba(230, 220, 200, 0.45), rgba(230, 220, 200, 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: var(--space);
  padding-right: var(--space);
}

.section--ivory {
  background:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E"),
    var(--color-ivory);
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

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

.section--navy {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.9);
  max-width: none;
}

.section--navy h2 { color: var(--color-white); }

.section__intro {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.section__intro p { color: var(--color-muted); }

.section__more {
  margin-top: 2rem;
}

/* Hero */
.hero--split {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) var(--space) clamp(3rem, 7vw, 5rem);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: end;
}

.hero__title {
  letter-spacing: -0.02em;
}

.hero__lead {
  font-size: 1.08rem;
  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: 28rem;
}

.hero__frame {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(27, 42, 74, 0.18);
  box-shadow: 0 18px 40px rgba(27, 42, 74, 0.12);
}

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

.hero__frame--main {
  position: absolute;
  inset: 0 8% 12% 0;
}

.hero__frame--accent {
  position: absolute;
  width: 52%;
  right: 0;
  bottom: 0;
  z-index: 2;
}

.page-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) var(--space) 1rem;
}

.page-hero--compact { max-width: 46rem; }

.page-hero--media,
.page-hero--about,
.page-hero--post {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  max-width: var(--max);
}

.page-hero__figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(27, 42, 74, 0.16);
}

.page-hero__figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

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

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card-grid--services {
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

.card {
  background:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' 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;
  display: flex;
  flex-direction: column;
}

.card--horizontal {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
}

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

.card__body {
  padding: 1.25rem 1.35rem 1.5rem;
}

.card__body h2 a,
.card__body h3 a {
  text-decoration: none;
  color: inherit;
}

.card__meta,
.card__date {
  color: var(--color-muted);
  font-size: 0.92rem;
}

.badge {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(91, 168, 160, 0.18);
  color: var(--color-teal-deep);
  padding: 0.25rem 0.55rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.flagship-preview {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: center;
}

.flagship-preview__price {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-navy);
}

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

.media-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.check-list,
.plain-list {
  padding-left: 1.15rem;
  margin: 0 0 1.25rem;
}

.check-list li { margin-bottom: 0.45rem; }

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

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

.quote-card {
  margin: 0;
  padding: 1.4rem 1.5rem;
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.2);
  border-radius: var(--radius);
}

.quote-card p {
  font-size: 1.02rem;
}

.quote-card footer {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.quote-card__service {
  color: var(--color-teal-deep);
  font-weight: 600;
}

.cta-band {
  padding: clamp(3rem, 6vw, 4.5rem) var(--space);
}

.cta-band__inner {
  max-width: var(--max);
  margin: 0 auto;
}

/* Detail */
.detail-grid,
.two-col,
.meta-pairs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.meta-pairs {
  margin: 2rem 0;
}

.meta-pairs h3 {
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-teal-deep);
}

.process-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: grid;
  gap: 0.85rem;
}

.process-list li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.75rem;
  align-items: start;
}

.process-list span {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--color-navy);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.rate-table {
  display: grid;
  gap: 0;
  border: 1px solid rgba(27, 42, 74, 0.2);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-ivory);
}

.rate-row {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.35rem 1.5rem;
  border-bottom: 1px solid rgba(27, 42, 74, 0.12);
}

.rate-row:last-child { border-bottom: 0; }

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

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

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

.team-card img {
  width: 100%;
  aspect-ratio: 5 / 6;
  object-fit: cover;
}

.team-card h3,
.team-card p {
  padding: 0 1.1rem;
}

.team-card h3 { margin-top: 1rem; }
.team-card p { padding-bottom: 1.2rem; color: var(--color-muted); }

.case-story {
  max-width: 44rem;
}

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

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

.cohort-card__focus { color: var(--color-muted); }

.cohort-card__meta {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  font-size: 0.92rem;
}

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

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

.contact-dl {
  margin: 0;
}

.contact-dl dt {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-teal-deep);
  font-weight: 700;
  margin-top: 1rem;
}

.contact-dl dt:first-child { margin-top: 0; }

.contact-dl dd {
  margin: 0.25rem 0 0;
}

.contact-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: 1.1rem;
}

.form-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  font-size: 0.92rem;
}

.form-field input,
.form-field select,
.form-field 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-chalk);
}

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

.form-field__error {
  color: #b33a2b;
  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, 0.15);
  color: var(--color-navy);
}

.form-status.is-error {
  background: rgba(224, 122, 95, 0.18);
}

.prose,
.prose-wide {
  max-width: 42rem;
}

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

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

.table-wrap {
  overflow-x: auto;
  margin: 1.25rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th, td {
  border: 1px solid rgba(27, 42, 74, 0.18);
  padding: 0.65rem 0.75rem;
  text-align: left;
}

th {
  background: var(--color-ivory);
}

.error-page__inner {
  max-width: 32rem;
  text-align: left;
}

/* Footer */
.site-footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.82);
  margin-top: 2rem;
}

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

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

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

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem var(--space) 2rem;
  display: grid;
  grid-template-columns: 1.1fr 2fr;
  gap: 2.5rem;
}

.site-footer__eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 0.75rem;
}

.site-footer__cta-text {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  color: var(--color-white);
  line-height: 1.35;
  margin-bottom: 1.25rem;
}

.site-footer__cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.site-footer__heading {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0.85rem;
}

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

.site-footer li {
  margin-bottom: 0.45rem;
  font-size: 0.92rem;
}

.site-footer__contact li {
  margin-bottom: 0.65rem;
}

.site-footer__social {
  display: flex;
  gap: 0.85rem;
  margin-top: 1rem;
  opacity: 0.7;
}

.site-footer__base {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem var(--space) 1.5rem;
  max-width: var(--max);
  margin: 0 auto;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 200;
  max-width: 40rem;
  margin: 0 auto;
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.22);
  border-radius: var(--radius);
  box-shadow: var(--shadow-bloom);
  padding: 1.15rem 1.25rem;
}

.cookie-banner[hidden] { display: none; }

.cookie-banner__inner {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  justify-content: space-between;
}

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

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

.cookie-banner__actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.cookie-banner__error {
  color: #b33a2b;
  font-size: 0.88rem;
  margin: 0.75rem 0 0;
}

/* 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--delay {
  transition-delay: 0.15s;
}

@media (max-width: 960px) {
  .hero--split,
  .page-hero--media,
  .page-hero--about,
  .page-hero--post,
  .flagship-preview,
  .card-grid,
  .quote-grid,
  .quote-grid--wide,
  .detail-grid,
  .two-col,
  .meta-pairs,
  .team-grid,
  .contact-layout,
  .site-footer__inner,
  .card--horizontal {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    min-height: 22rem;
  }

  .site-footer__cols {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 800px) {
  .site-header__toggle {
    display: block;
  }

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

  .site-header__nav[data-open="true"] {
    display: flex;
  }

  .site-header__nav a {
    padding: 0.55rem 0;
  }

  .site-header__cta {
    text-align: center;
    margin-top: 0.35rem;
  }

  .cookie-banner__inner {
    flex-direction: column;
    align-items: stretch;
  }

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

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

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn:hover {
    transform: none;
  }

  html { scroll-behavior: auto; }
}
