:root {
  --color-chalk: #f7f5f1;
  --color-ivory: #f3efe6;
  --color-sand: #d9cbb8;
  --color-teal: #5ba8a0;
  --color-teal-deep: #3f8a83;
  --color-navy: #1b2a4a;
  --color-navy-soft: #2a3d63;
  --color-coral: #e07a5f;
  --color-text: #243049;
  --color-muted: #5c667a;
  --color-white: #ffffff;
  --font-serif: "Noto Serif TC", "Songti TC", serif;
  --font-sans: "Noto Sans TC", "PingFang TC", sans-serif;
  --radius-card: 14px;
  --radius-pill: 999px;
  --shadow-soft: 0 10px 28px rgba(27, 42, 74, 0.12);
  --shadow-lift: 0 14px 36px rgba(27, 42, 74, 0.18);
  --container: min(1120px, calc(100% - 3rem));
  --header-h: 4.25rem;
}

*,
*::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 12% 0%, rgba(91, 168, 160, 0.12), transparent 42%),
    radial-gradient(ellipse at 88% 8%, rgba(224, 122, 95, 0.08), transparent 36%),
    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, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-navy);
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
}

ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}

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

.container {
  width: var(--container);
  margin-inline: auto;
}

.section {
  padding: 4.5rem 0;
}

.section--tight {
  padding: 3rem 0;
}

.section__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal-deep);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.section__lede {
  max-width: 38rem;
  color: var(--color-muted);
  font-size: 1.05rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.75rem 1.45rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.35s ease, box-shadow 0.35s ease, background 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  text-decoration: none;
}

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

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

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

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

.btn--ghost {
  background: transparent;
  color: var(--color-navy);
  border: 1px solid rgba(27, 42, 74, 0.35);
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto 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 {
  width: var(--container);
  margin-inline: auto;
  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: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-teal), var(--color-coral));
  box-shadow: 0 0 0 3px rgba(91, 168, 160, 0.2);
}

.site-header__toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(27, 42, 74, 0.2);
  border-radius: 0.6rem;
  background: rgba(255, 255, 255, 0.7);
  padding: 0.55rem;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

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

.site-header__list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.15rem;
  margin: 0;
  padding: 0;
}

.site-header__list a {
  text-decoration: none;
  color: var(--color-navy);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.site-header__list 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);
}

.site-header__cta:hover {
  background: var(--color-navy-soft);
  color: var(--color-white) !important;
}

.site-footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.86);
  margin-top: 3rem;
}

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

.site-footer__inner {
  width: var(--container);
  margin-inline: auto;
  padding: 3.5rem 0 2rem;
}

.site-footer__cta-block {
  max-width: 36rem;
  margin-bottom: 2.75rem;
}

.site-footer__cta-title {
  font-family: var(--font-serif);
  color: var(--color-white);
  font-size: clamp(1.55rem, 2.4vw, 2.1rem);
}

.site-footer__cta-text {
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 1.25rem;
}

.site-footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.site-footer__col h3 {
  color: var(--color-sand);
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
}

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

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

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

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

.site-footer__address {
  white-space: pre-line;
  color: rgba(255, 255, 255, 0.72);
}

.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(255, 255, 255, 0.12);
  padding-top: 1.25rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
}

.cookie-banner {
  position: fixed;
  z-index: 200;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  max-width: 34rem;
  margin-inline: auto;
}

.cookie-banner__inner {
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.2);
  border-radius: var(--radius-card);
  padding: 1.15rem 1.25rem;
  box-shadow: var(--shadow-soft);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 140 140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}

.cookie-banner__text {
  font-size: 0.92rem;
  margin-bottom: 0.9rem;
  color: var(--color-text);
}

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

.cookie-banner__error {
  color: #9b2c2c;
  font-size: 0.85rem;
  margin: 0.6rem 0 0;
}

.card {
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.22);
  border-radius: var(--radius-card);
  overflow: hidden;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.045'/%3E%3C/svg%3E");
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

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

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

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s ease;
}

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

.card__body {
  padding: 1.25rem 1.3rem 1.4rem;
}

.card__title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

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

.card__text {
  color: var(--color-muted);
  font-size: 0.95rem;
  margin-bottom: 0.85rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.hero-asymmetric {
  padding: 3.5rem 0 2rem;
}

.hero-asymmetric__grid {
  width: var(--container);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: end;
}

.hero-asymmetric__brand {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  color: var(--color-navy);
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}

.hero-asymmetric__kicker {
  font-size: 0.95rem;
  color: var(--color-teal-deep);
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero-asymmetric__headline {
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 500;
  max-width: 22ch;
  margin-bottom: 1rem;
}

.hero-asymmetric__text {
  color: var(--color-muted);
  max-width: 34rem;
  margin-bottom: 1.5rem;
}

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

.hero-asymmetric__visual {
  position: relative;
  min-height: 26rem;
}

.hero-asymmetric__img-main {
  width: 86%;
  margin-left: auto;
  border-radius: 18px 18px 4px 18px;
  overflow: hidden;
  border: 1px solid rgba(27, 42, 74, 0.18);
  box-shadow: var(--shadow-soft);
}

.hero-asymmetric__img-main img {
  width: 100%;
  height: 22rem;
  object-fit: cover;
  transform: translateY(0);
  will-change: transform;
}

.hero-asymmetric__img-layer {
  position: absolute;
  left: 0;
  bottom: 1rem;
  width: 48%;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(27, 42, 74, 0.2);
  box-shadow: var(--shadow-soft);
}

.hero-asymmetric__img-layer img {
  width: 100%;
  height: 11rem;
  object-fit: cover;
}

.page-hero {
  padding: 3rem 0 1.5rem;
}

.page-hero__inner {
  width: var(--container);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.page-hero--simple .page-hero__inner {
  grid-template-columns: 1fr;
  max-width: 44rem;
}

.page-hero__media {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(27, 42, 74, 0.18);
}

.page-hero__media img {
  width: 100%;
  height: 16rem;
  object-fit: cover;
}

.prose {
  max-width: 42rem;
}

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

.flagship {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

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

.flagship__panel h3 {
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}

.flagship__panel ul {
  margin: 0;
  color: var(--color-muted);
}

.detail-meta {
  display: grid;
  gap: 0.85rem;
  margin: 1.5rem 0;
}

.detail-meta dt {
  font-weight: 600;
  color: var(--color-navy);
  font-size: 0.9rem;
}

.detail-meta dd {
  margin: 0.15rem 0 0;
  color: var(--color-muted);
}

.quote-list {
  display: grid;
  gap: 1.25rem;
}

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

.quote-card__text {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  color: var(--color-navy);
  margin-bottom: 1rem;
}

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

.quote-card__service {
  display: inline-block;
  margin-top: 0.35rem;
  color: var(--color-teal-deep);
  font-weight: 600;
  font-size: 0.85rem;
}

.story-block {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.75rem;
  align-items: center;
}

.story-block__media {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(27, 42, 74, 0.18);
}

.story-block__media img {
  width: 100%;
  height: 100%;
  min-height: 16rem;
  object-fit: cover;
}

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

.pricing-table th,
.pricing-table td {
  text-align: left;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid rgba(27, 42, 74, 0.1);
  vertical-align: top;
}

.pricing-table th {
  background: rgba(91, 168, 160, 0.12);
  color: var(--color-navy);
  font-weight: 600;
}

.pricing-note {
  margin-top: 1.5rem;
  color: var(--color-muted);
  max-width: 40rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.team-card__img {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 14px 14px 0 0;
}

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

.cohort-month {
  margin-bottom: 2rem;
}

.cohort-month h3 {
  margin-bottom: 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid rgba(224, 122, 95, 0.45);
  display: inline-block;
}

.cohort-item {
  display: grid;
  grid-template-columns: 7rem 1fr auto;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(27, 42, 74, 0.1);
  align-items: start;
}

.cohort-item__date {
  font-weight: 600;
  color: var(--color-teal-deep);
}

.cohort-item__place {
  font-size: 0.9rem;
  color: var(--color-muted);
  white-space: nowrap;
}

.form {
  max-width: 36rem;
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.2);
  border-radius: var(--radius-card);
  padding: 1.5rem;
}

.form__group {
  margin-bottom: 1rem;
}

.form__group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
  color: var(--color-navy);
}

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

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

.form__error {
  color: #9b2c2c;
  font-size: 0.85rem;
  margin-top: 0.3rem;
  display: none;
}

.form__group.is-invalid .form__error {
  display: block;
}

.form__group.is-invalid input,
.form__group.is-invalid select,
.form__group.is-invalid textarea {
  border-color: #c53030;
}

.form__status {
  margin-top: 0.85rem;
  font-size: 0.95rem;
}

.form__status--success {
  color: #276749;
}

.form__status--error {
  color: #9b2c2c;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: start;
}

.contact-aside {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-card);
  padding: 1.5rem;
}

.contact-aside h2 {
  color: var(--color-white);
}

.contact-aside a {
  color: var(--color-sand);
}

.legal {
  width: var(--container);
  margin-inline: auto;
  padding: 3rem 0 4rem;
  max-width: 48rem;
}

.legal h1 {
  margin-bottom: 1rem;
}

.legal h2 {
  margin-top: 2rem;
}

.legal table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.92rem;
}

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

.legal th {
  background: rgba(91, 168, 160, 0.12);
}

.error-page {
  min-height: 55vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 4rem 1.5rem;
}

.error-page h1 {
  font-size: clamp(2rem, 5vw, 3rem);
}

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

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

.stagger > .fade-up:nth-child(2) { transition-delay: 0.1s; }
.stagger > .fade-up:nth-child(3) { transition-delay: 0.2s; }
.stagger > .fade-up:nth-child(4) { transition-delay: 0.3s; }

@media (max-width: 900px) {
  .hero-asymmetric__grid,
  .page-hero__inner,
  .flagship,
  .story-block,
  .contact-grid,
  .card-grid,
  .team-grid,
  .site-footer__cols {
    grid-template-columns: 1fr;
  }

  .hero-asymmetric__visual {
    min-height: 20rem;
  }

  .hero-asymmetric__img-main {
    width: 100%;
  }

  .hero-asymmetric__img-main img {
    height: 16rem;
  }

  .cohort-item {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .site-header__toggle {
    display: flex;
  }

  .site-header__nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(247, 245, 241, 0.96);
    border-bottom: 1px solid rgba(27, 42, 74, 0.1);
    display: none;
    padding: 1rem 1.5rem 1.25rem;
  }

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

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