:root {
  --color-chalk: #f7f5f0;
  --color-ivory: #f3efe6;
  --color-sand: #d4c4a8;
  --color-teal: #5ba8a0;
  --color-teal-deep: #3f8a83;
  --color-navy: #1b2a4a;
  --color-navy-soft: #243556;
  --color-coral: #e07a5f;
  --color-coral-soft: #ef9a84;
  --color-ink: #1e2433;
  --color-muted: #5c6475;
  --color-white: #ffffff;
  --font-serif: "Noto Serif TC", "Songti TC", serif;
  --font-sans: "Noto Sans TC", "PingFang TC", sans-serif;
  --radius: 12px;
  --radius-pill: 999px;
  --shadow-bloom: 0 10px 28px rgba(27, 42, 74, 0.14);
  --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);
  color: var(--color-ink);
  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 38%),
    linear-gradient(180deg, var(--color-chalk) 0%, #efe9dc 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 0.65em;
}

p {
  margin: 0 0 1em;
}

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

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

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

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

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-teal-deep);
  margin: 0 0 0.75rem;
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.75rem;
  padding: 0.65rem 1.35rem;
  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 0.35s ease, box-shadow 0.35s ease, background 0.35s ease;
}

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

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

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

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

.btn--ghost:hover {
  color: var(--color-navy);
  background: rgba(255, 255, 255, 0.45);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(247, 245, 240, 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: min(100% - 2 * var(--space), var(--max));
  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: 0.65rem;
  text-decoration: none;
  color: var(--color-navy);
}

.site-header__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, 0.18);
}

.site-header__name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-header__list {
  display: flex;
  align-items: center;
  gap: 0.15rem 1rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-header__link {
  text-decoration: none;
  color: var(--color-navy);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
}

.site-header__link:hover,
.site-header__link.is-active {
  color: var(--color-teal-deep);
  border-bottom-color: var(--color-coral);
}

.site-header__toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  padding: 0.55rem;
  cursor: pointer;
}

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

@media (max-width: 960px) {
  .site-header__toggle {
    display: block;
  }

  .site-header__nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(247, 245, 240, 0.97);
    border-bottom: 1px solid rgba(27, 42, 74, 0.1);
    padding: 1rem var(--space) 1.25rem;
    display: none;
  }

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

  .site-header__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

/* Footer */
.site-footer {
  margin-top: 4rem;
  background: var(--color-navy);
  color: rgba(247, 245, 240, 0.88);
}

.site-footer a {
  color: rgba(247, 245, 240, 0.82);
  text-decoration: none;
}

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

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

.site-footer__inner {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
  padding: 3rem 0 2rem;
}

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

.site-footer__cta-title {
  font-family: var(--font-serif);
  color: var(--color-chalk);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.site-footer__cta-text {
  color: rgba(247, 245, 240, 0.75);
  margin-bottom: 1.25rem;
}

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

.site-footer__heading {
  color: var(--color-sand);
  font-size: 0.95rem;
  margin-bottom: 0.85rem;
}

.site-footer__links {
  display: grid;
  gap: 0.45rem;
}

.site-footer__address {
  font-style: normal;
  font-size: 0.92rem;
  line-height: 1.65;
}

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

.site-footer__social-link {
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

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

.site-footer__copy {
  border-top: 1px solid rgba(247, 245, 240, 0.12);
  padding-top: 1.25rem;
  font-size: 0.85rem;
  color: rgba(247, 245, 240, 0.55);
  margin: 0;
}

@media (max-width: 860px) {
  .site-footer__columns {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .site-footer__columns {
    grid-template-columns: 1fr;
  }
}

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

.cookie-banner__inner {
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.22);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  box-shadow: var(--shadow-bloom);
  display: grid;
  gap: 1rem;
}

.cookie-banner__text {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-muted);
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* Cards */
.card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.35), transparent 40%),
    var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.28);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.045;
  background-image: 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)'/%3E%3C/svg%3E");
}

.card__media {
  aspect-ratio: 16 / 10;
  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 1.35rem 1.5rem;
  position: relative;
}

.card__title {
  font-size: 1.2rem;
  margin-bottom: 0.45rem;
}

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

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

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

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.35rem;
}

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

@media (max-width: 620px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

/* Sections & motion */
.section {
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.section--tight {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
}

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

.section__title {
  font-size: clamp(1.7rem, 3.2vw, 2.45rem);
}

.section__lead {
  color: var(--color-muted);
  font-size: 1.05rem;
}

.fade-up {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

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

.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; }

/* Hero variants */
.hero-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 1rem;
}

.hero-split__copy {
  padding-bottom: 1rem;
}

.hero-split__brand {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  color: var(--color-navy);
  margin: 0 0 0.35rem;
  letter-spacing: 0.01em;
}

.hero-split__title {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 500;
  color: var(--color-teal-deep);
  margin-bottom: 1rem;
}

.hero-split__text {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 34rem;
  margin-bottom: 1.5rem;
}

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

.hero-split__media {
  position: relative;
  min-height: 22rem;
}

.hero-split__img {
  width: 100%;
  height: 100%;
  min-height: 22rem;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid rgba(27, 42, 74, 0.2);
  will-change: transform;
}

.hero-split__layer {
  position: absolute;
  width: 58%;
  bottom: -1.5rem;
  left: -1.25rem;
  border-radius: var(--radius);
  border: 1px solid rgba(27, 42, 74, 0.25);
  overflow: hidden;
  box-shadow: var(--shadow-bloom);
}

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

@media (max-width: 860px) {
  .hero-split {
    grid-template-columns: 1fr;
  }

  .hero-split__layer {
    left: auto;
    right: 1rem;
    bottom: -1rem;
    width: 48%;
  }
}

.page-hero {
  padding: clamp(2.5rem, 6vw, 4rem) 0 1.5rem;
}

.page-hero--split {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.page-hero__title {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}

.page-hero__lead {
  color: var(--color-muted);
  font-size: 1.08rem;
  max-width: 38rem;
}

.page-hero__media img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid rgba(27, 42, 74, 0.2);
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

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

/* Home sections */
.offer-band {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: center;
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.22);
  border-radius: var(--radius);
  overflow: hidden;
}

.offer-band__media img {
  width: 100%;
  height: 100%;
  min-height: 18rem;
  object-fit: cover;
}

.offer-band__body {
  padding: clamp(1.5rem, 3vw, 2.25rem);
}

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

.story-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
}

.story-panel {
  padding: 1.5rem;
}

.story-panel--tall {
  min-height: 16rem;
}

.quote {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-navy);
  line-height: 1.55;
}

.quote cite {
  display: block;
  margin-top: 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-style: normal;
  color: var(--color-muted);
}

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

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

.steps__item {
  padding: 1.35rem;
  counter-increment: step;
}

.steps__item::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: var(--font-serif);
  color: var(--color-coral);
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

@media (max-width: 720px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(27, 42, 74, 0.22);
  border-radius: var(--radius);
  background: var(--color-ivory);
}

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

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

th {
  font-family: var(--font-serif);
  color: var(--color-navy);
  background: rgba(91, 168, 160, 0.1);
}

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

.badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-pill);
  background: rgba(91, 168, 160, 0.18);
  color: var(--color-navy);
  font-size: 0.8rem;
  font-weight: 600;
}

.badge--wait {
  background: rgba(224, 122, 95, 0.18);
}

/* Article / prose */
.article {
  width: min(100% - 2 * var(--space), 48rem);
  margin: 0 auto;
  padding: 2.5rem 0 3rem;
}

.article__title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.article__lead,
.article__meta {
  color: var(--color-muted);
}

.article__figure {
  margin: 1.5rem 0 2rem;
}

.article__figure img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid rgba(27, 42, 74, 0.18);
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.prose h2 {
  margin-top: 2rem;
  font-size: 1.45rem;
}

.prose h3 {
  margin-top: 1.5rem;
  font-size: 1.15rem;
}

.prose ul, .prose ol {
  margin: 0 0 1.1em 1.2em;
  padding: 0;
}

.prose ul {
  list-style: disc;
}

.prose ol {
  list-style: decimal;
}

.prose li {
  margin-bottom: 0.4em;
}

.cta-band {
  margin-top: 3rem;
  padding: 1.75rem;
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.22);
  border-radius: var(--radius);
}

.cta-band__title {
  font-size: 1.45rem;
}

.cta-band__text {
  color: var(--color-muted);
}

.article__back {
  margin-top: 2rem;
}

/* Forms */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 2rem;
  align-items: start;
}

.form {
  background: var(--color-ivory);
  border: 1px solid rgba(27, 42, 74, 0.22);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.form__group {
  margin-bottom: 1.1rem;
}

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

.form__hint {
  display: block;
  font-size: 0.82rem;
  color: var(--color-muted);
  margin-top: 0.25rem;
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(27, 42, 74, 0.28);
  border-radius: 8px;
  background: var(--color-white);
  font: inherit;
  color: var(--color-ink);
}

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

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: 2px solid var(--color-teal);
  outline-offset: 1px;
}

.form__error {
  color: #a33b2b;
  font-size: 0.85rem;
  margin-top: 0.3rem;
  display: none;
}

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

.form__group.is-invalid .form__input,
.form__group.is-invalid .form__select,
.form__group.is-invalid .form__textarea {
  border-color: #a33b2b;
}

.form__status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  display: none;
}

.form__status.is-success {
  display: block;
  background: rgba(91, 168, 160, 0.18);
  color: var(--color-navy);
}

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

.contact-aside {
  padding: 1.5rem;
}

.contact-aside__item {
  margin-bottom: 1rem;
}

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

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

/* Reviews */
.review-list {
  display: grid;
  gap: 1.25rem;
}

.review-card {
  padding: 1.5rem;
}

.review-card__quote {
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

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

.review-card__service {
  display: inline-block;
  margin-top: 0.5rem;
  color: var(--color-teal-deep);
  font-weight: 600;
  font-size: 0.88rem;
}

.case-block {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 720px) {
  .case-block {
    grid-template-columns: 1fr;
  }
}

/* Pricing */
.price-list {
  display: grid;
  gap: 1.15rem;
}

.price-item {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 1rem;
  padding: 1.35rem 1.5rem;
  align-items: start;
}

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

.price-item__note {
  color: var(--color-muted);
  font-size: 0.92rem;
}

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

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

.team-card__media {
  aspect-ratio: 1;
  overflow: hidden;
}

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

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

/* Legal */
.legal {
  width: min(100% - 2 * var(--space), 48rem);
  margin: 0 auto;
  padding: 2.5rem 0 3.5rem;
}

.legal h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
}

.legal h2 {
  margin-top: 2rem;
  font-size: 1.3rem;
}

/* 404 */
.error-page {
  text-align: center;
  padding: clamp(4rem, 12vw, 7rem) var(--space);
}

.error-page__code {
  font-family: var(--font-serif);
  font-size: clamp(4rem, 12vw, 7rem);
  color: var(--color-sand);
  line-height: 1;
  margin: 0;
}

.error-page__title {
  font-size: 1.8rem;
}
