/* MedicSis Healthcare Group Clinic — luxury editorial system */
:root {
  --bg: #faf8f5;
  --bg-elevated: #ffffff;
  --ink: #1a1714;
  --ink-muted: #5c5650;
  --line: rgba(26, 23, 20, 0.08);
  --gold: #b8956a;
  --gold-deep: #8a6d45;
  --gold-soft: rgba(184, 149, 106, 0.15);
  --rose: #c9a9a0;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 8rem;
  --font-serif: "Cormorant Garamond", "Noto Serif TC", Georgia, serif;
  --font-sans: "Outfit", "Noto Sans TC", system-ui, sans-serif;
  --radius: 2px;
  --shadow: 0 24px 80px rgba(26, 23, 20, 0.08);
  --transition: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--gold-deep);
  text-decoration: none;
  transition: color 0.25s ease;
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* —— Header —— */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-sm) var(--space-md);
  background: rgba(250, 248, 245, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
  box-shadow: 0 8px 40px rgba(26, 23, 20, 0.06);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}

.logo span {
  display: block;
  font-size: 0.5rem;
  letter-spacing: 0.16em;
  color: var(--gold-deep);
  margin-top: 0.2rem;
  line-height: 1.35;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-desktop a {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.nav-desktop a:hover,
.nav-desktop a.is-active {
  color: var(--ink);
}

/* 療程下拉選單（桌面） */
.nav-item {
  position: relative;
  align-self: stretch;
  display: flex;
  align-items: center;
}

.nav-item--dropdown .nav-item-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-item--dropdown .nav-item-trigger::after {
  content: "";
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  opacity: 0.45;
}

.nav-sub {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 50%;
  transform: translateX(-50%);
  min-width: 17.5rem;
  margin: 0;
  padding: 0.4rem 0;
  list-style: none;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  z-index: 110;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.nav-item--dropdown:hover .nav-sub,
.nav-item--dropdown:focus-within .nav-sub {
  opacity: 1;
  visibility: visible;
}

.nav-desktop .nav-sub-link {
  display: block;
  padding: 0.65rem 1.15rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: none;
  color: var(--ink-muted);
  white-space: nowrap;
}

.nav-desktop .nav-sub-link:hover,
.nav-desktop .nav-sub-link.is-active {
  color: var(--ink);
  background: var(--gold-soft);
}

/* 療程子選單（手機） */
.nav-mobile-treatments {
  width: 100%;
  border-bottom: 1px solid var(--line);
  padding-bottom: var(--space-sm);
}

.nav-mobile-treatments summary {
  list-style: none;
  cursor: pointer;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink);
}

.nav-mobile-treatments summary::-webkit-details-marker {
  display: none;
}

.nav-mobile-subwrap {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: var(--space-sm);
  padding-left: 0.5rem;
  border-left: 2px solid var(--gold);
}

.nav-mobile-subwrap a {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: none;
  color: var(--ink-muted);
}

.nav-mobile-subwrap a:hover {
  color: var(--ink);
}

.nav-mobile-subwrap a.is-active {
  color: var(--gold-deep);
  font-weight: 500;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--ink);
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.btn-cta:hover {
  background: var(--gold-deep);
  border-color: var(--gold-deep);
  color: var(--bg);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 1px;
  background: var(--ink);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle span:nth-child(1) {
  top: 14px;
}

.nav-toggle span:nth-child(2) {
  top: 21px;
}

.nav-toggle span:nth-child(3) {
  top: 28px;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  top: 72px;
  background: var(--bg);
  padding: var(--space-lg);
  flex-direction: column;
  gap: var(--space-md);
  border-top: 1px solid var(--line);
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile a {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink);
}

@media (max-width: 900px) {
  .nav-desktop {
    display: none;
  }

  .nav-toggle {
    display: block;
  }
}

/* —— Hero / Banner carousel —— */
.hero {
  position: relative;
  min-height: 100vh;
  margin-top: 0;
}

.hero-carousel {
  position: relative;
  height: 100vh;
  min-height: 520px;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
  pointer-events: none;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.92);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(26, 23, 20, 0.55) 0%,
    rgba(26, 23, 20, 0.25) 45%,
    rgba(26, 23, 20, 0.35) 100%
  );
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md) var(--space-xl);
  padding-top: 8rem;
  z-index: 2;
}

.hero-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(250, 248, 245, 0.85);
  margin-bottom: var(--space-sm);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 400;
  line-height: 1.1;
  color: #faf8f5;
  max-width: 14ch;
  margin: 0 0 var(--space-md);
  letter-spacing: 0.02em;
}

.hero-sub {
  font-size: 1rem;
  color: rgba(250, 248, 245, 0.88);
  max-width: 36ch;
  margin-bottom: var(--space-lg);
  font-weight: 300;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.btn-outline-light {
  display: inline-flex;
  padding: 0.7rem 1.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #faf8f5;
  border: 1px solid rgba(250, 248, 245, 0.5);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}

.btn-outline-light:hover {
  background: rgba(250, 248, 245, 0.12);
  border-color: #faf8f5;
}

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  border: 1px solid var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.btn-outline-dark:hover {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.about-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .about-pillars {
    grid-template-columns: 1fr;
  }
}

.about-pillar {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-md);
}

.about-pillar h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  margin: 0 0 0.5rem;
}

.about-pillar p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  max-width: 920px;
  margin: 0 auto;
}

@media (max-width: 640px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-md);
}

.contact-card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  margin: 0 0 var(--space-sm);
  color: var(--gold-deep);
}

.contact-card p {
  margin: 0 0 var(--space-sm);
  color: var(--ink-muted);
}

.contact-card p:last-child {
  margin-bottom: 0;
}

.contact-card--highlight {
  border-color: var(--gold);
  background: var(--gold-soft);
}

.contact-card--highlight h3 {
  color: var(--ink);
}

.contact-note {
  font-size: 0.88rem;
  line-height: 1.55;
}


.contact-map-link {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.map-embed-wrap {
  max-width: 960px;
  margin: var(--space-lg) auto 0;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.map-embed-inner {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
}

.map-embed-inner iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.map-embed-caption {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.85rem;
  color: var(--ink-muted);
  text-align: center;
  border-top: 1px solid var(--line);
}

.faq-category {
  margin-bottom: var(--space-xl);
}

.faq-category:last-child {
  margin-bottom: 0;
}

.faq-category-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.faq-category-head h2 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  margin: 0;
}

.faq-category-head a {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.booking-simple {
  max-width: 640px;
  margin: var(--space-lg) auto 0;
  text-align: center;
}

.booking-steps-inline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin: var(--space-md) 0 var(--space-lg);
  text-align: left;
}

@media (max-width: 640px) {
  .booking-steps-inline {
    grid-template-columns: 1fr;
  }
}

.booking-step-inline {
  background: rgba(250, 248, 245, 0.08);
  border: 1px solid rgba(250, 248, 245, 0.15);
  padding: var(--space-md);
}

.booking-step-inline strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
  color: var(--gold);
}

.booking-step-inline p {
  margin: 0;
  font-size: 0.88rem;
  opacity: 0.88;
}

.booking-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

.cta-band .btn-outline-light {
  margin-left: 0;
}

/* —— Online booking form —— */
.booking-layout {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 320px);
  gap: var(--space-xl);
  align-items: start;
  max-width: 1040px;
  margin: 0 auto;
}

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

  .booking-aside {
    order: -1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-md);
  }
}

.booking-form {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-lg);
}

.form-row {
  display: grid;
  gap: var(--space-md);
}

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

@media (max-width: 560px) {
  .form-row--2 {
    grid-template-columns: 1fr;
  }
}

.form-field {
  margin-bottom: var(--space-md);
}

.form-field label {
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
  color: var(--ink-muted);
}

.form-required {
  color: var(--gold-deep);
}

.booking-form input[type="text"],
.booking-form input[type="tel"],
.booking-form input[type="email"],
.booking-form select,
.booking-form textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 0.7rem 0.85rem;
  border-radius: 0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.booking-form input:focus,
.booking-form select:focus,
.booking-form textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold-soft);
}

.booking-form input.is-invalid,
.booking-form select.is-invalid,
.booking-form textarea.is-invalid {
  border-color: #b85c4a;
}

.form-field--checkbox {
  margin-bottom: var(--space-md);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--ink-muted);
  cursor: pointer;
}

.form-checkbox input {
  margin-top: 0.2rem;
  flex-shrink: 0;
  accent-color: var(--gold-deep);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.form-hint {
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin: 0;
  line-height: 1.55;
}

.booking-aside-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.booking-aside-card--alt {
  background: var(--gold-soft);
  border-color: var(--gold);
}

.booking-aside-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  margin: 0 0 var(--space-sm);
  color: var(--gold-deep);
}

.booking-aside-card p {
  margin: 0 0 var(--space-sm);
  font-size: 0.9rem;
  color: var(--ink-muted);
  line-height: 1.6;
}

.booking-aside-card p:last-child {
  margin-bottom: 0;
}

.booking-aside-steps {
  margin: 0;
  padding-left: 1.15rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
  line-height: 1.7;
}

.booking-aside-steps li + li {
  margin-top: 0.35rem;
}

/* —— Campaign / promotion page —— */
.campaign-hero {
  padding-top: 7rem;
  padding-bottom: var(--space-lg);
}

.campaign-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (max-width: 768px) {
  .campaign-hero-grid {
    grid-template-columns: 1fr;
  }

  .campaign-hero-visual {
    order: -1;
  }
}

.campaign-hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-sm);
  box-shadow: var(--shadow);
}

.campaign-hero-visual img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}

.campaign-hero-content {
  text-align: left;
}

.campaign-hero-content .section-title {
  margin-bottom: var(--space-sm);
}

.campaign-hero-content .section-lead {
  margin-bottom: var(--space-sm);
}

.campaign-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-style: italic;
  color: var(--gold-deep);
  margin: 0 0 var(--space-md);
}

.campaign-period {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--gold);
  color: var(--gold-deep);
}

.charity-orgs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: 900px;
  margin: var(--space-lg) auto 0;
}

@media (max-width: 768px) {
  .charity-orgs {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.charity-org-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}

.charity-org-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: var(--space-sm);
}

.charity-org-logo {
  width: 96px;
  height: 96px;
  object-fit: contain;
  display: block;
  margin: 0 auto var(--space-sm);
  border-radius: 50%;
}

.charity-org-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  margin: 0;
}

.participation-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .participation-grid {
    grid-template-columns: 1fr;
  }
}

.participation-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-md);
}

.participation-num {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: var(--space-sm);
}

.participation-card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  margin: 0 0 var(--space-sm);
}

.participation-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-muted);
  line-height: 1.65;
}

.campaign-treatments {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.campaign-treatment-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md);
  align-items: start;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-md);
}

.campaign-treatment-num {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--gold);
  line-height: 1;
  min-width: 2rem;
}

.campaign-treatment-body h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  margin: 0 0 0.25rem;
}

.campaign-price {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--gold-deep);
  margin: 0 0 0.5rem;
}

.campaign-treatment-body p {
  margin: 0 0 0.5rem;
  font-size: 0.92rem;
  color: var(--ink-muted);
  line-height: 1.6;
}

.nav-mobile > a.is-active {
  color: var(--gold-deep);
}

.hero-dots {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 3;
}

.hero-dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(250, 248, 245, 0.5);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background 0.3s ease, transform 0.3s ease;
}

.hero-dots button.is-active {
  background: #faf8f5;
  transform: scale(1.15);
}

/* —— Sections —— */
.section {
  padding: var(--space-2xl) var(--space-md);
}

.section-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
  margin: 0 0 var(--space-md);
  letter-spacing: 0.02em;
}

.section-lead {
  color: var(--ink-muted);
  max-width: 58ch;
  margin-bottom: var(--space-lg);
}

/* Intro split */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (max-width: 768px) {
  .intro-grid {
    grid-template-columns: 1fr;
  }
}

.intro-visual {
  position: relative;
}

.intro-visual img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.intro-visual--contain img {
  aspect-ratio: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.intro-visual::after {
  content: "";
  position: absolute;
  top: -1rem;
  right: -1rem;
  width: 40%;
  height: 40%;
  border: 1px solid var(--gold);
  pointer-events: none;
  opacity: 0.5;
}

/* Gallery masonry-ish */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.35rem;
}

@media (max-width: 900px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform 0.6s var(--transition), filter 0.6s ease;
  filter: grayscale(0.15);
}

.gallery-grid a:hover img {
  transform: scale(1.02);
  filter: grayscale(0);
}

/* Treatments cards */
.cards-3 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

@media (max-width: 1024px) {
  .cards-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .cards-3 {
    grid-template-columns: 1fr;
  }
}

.card-treatment {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.card-treatment:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.card-treatment img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.card-treatment .card-body {
  padding: var(--space-md);
}

.card-treatment h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  margin: 0 0 0.35rem;
}

.card-treatment p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.card-link {
  display: inline-block;
  margin-top: var(--space-sm);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: var(--space-sm);
}

.card-actions .card-link {
  margin-top: 0;
}

/* CTA band */
.cta-band {
  background: var(--ink);
  color: #faf8f5;
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}

.cta-band h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 400;
  margin: 0 0 var(--space-sm);
}

.cta-band p {
  margin: 0 0 var(--space-md);
  opacity: 0.85;
  max-width: 48ch;
  margin-left: auto;
  margin-right: auto;
}

.cta-band .btn-cta {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.cta-band .btn-cta:hover {
  background: #faf8f5;
  border-color: #faf8f5;
}

/* Footer */
.site-footer {
  padding: var(--space-xl) var(--space-md);
  border-top: 1px solid var(--line);
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

.footer-brand .logo {
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  color: var(--ink-muted);
  font-size: 0.95rem;
  max-width: 36ch;
  margin: 0;
}

.footer-col h4 {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin: 0 0 var(--space-sm);
}

.footer-col p,
.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--ink-muted);
  margin-bottom: 0.35rem;
}

/* —— Page hero (inner pages) —— */
.page-hero {
  padding: 9rem var(--space-md) var(--space-xl);
  background: linear-gradient(180deg, #f0ebe4 0%, var(--bg) 100%);
  text-align: center;
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  margin: 0 0 var(--space-sm);
}

.page-hero p {
  color: var(--ink-muted);
  max-width: 52ch;
  margin: 0 auto;
}

/* Sylfirm promo page */
.promo-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: flex-end;
  padding: var(--space-2xl) var(--space-md);
  margin-top: 4.75rem;
  background: var(--ink);
  color: #faf8f5;
  overflow: hidden;
}

.promo-hero-bg {
  position: absolute;
  inset: 0;
}

.promo-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.promo-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(26, 23, 20, 0.2) 0%, rgba(26, 23, 20, 0.92) 100%);
}

.promo-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.promo-badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  color: var(--gold);
  margin-bottom: var(--space-md);
}

.promo-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 var(--space-md);
}

.promo-price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.promo-price-old {
  font-size: 1rem;
  text-decoration: line-through;
  opacity: 0.65;
}

.promo-price-new {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  color: var(--gold);
}

.promo-hero .lead {
  font-size: 1.05rem;
  opacity: 0.9;
  max-width: 42ch;
}

.promo-section {
  padding: var(--space-xl) var(--space-md);
}

.promo-section.alt {
  background: #f3efe8;
}

.promo-grid-2 {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

@media (max-width: 768px) {
  .promo-grid-2 {
    grid-template-columns: 1fr;
  }
}

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

.promo-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: var(--space-sm);
  color: var(--ink-muted);
}

.promo-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
}

.reason-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: 960px;
  margin: 0 auto;
}

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

.reason-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-md);
  text-align: center;
}

.reason-card strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
  color: var(--ink);
}

.pricing-table {
  max-width: 640px;
  margin: var(--space-lg) auto 0;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}

.pricing-table-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-bottom: 1px solid var(--line);
  align-items: center;
}

.pricing-table-row:last-child {
  border-bottom: none;
}

.pricing-table-row.highlight {
  background: var(--gold-soft);
  border-color: transparent;
}

.pricing-table-row span:last-child {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--gold-deep);
  white-space: nowrap;
}

.disclaimer {
  font-size: 0.85rem;
  color: var(--ink-muted);
  max-width: 56ch;
  margin: var(--space-md) auto 0;
  text-align: center;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s var(--transition);
}

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

/* Facebook video embed (responsive) */
.fb-video-wrap {
  max-width: 320px;
  width: 100%;
  margin: var(--space-lg) auto 0;
  border: 1px solid var(--line);
  background: #0f0f0f;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.fb-video-inner {
  position: relative;
  width: 100%;
  padding-bottom: 178.27%;
  height: 0;
  overflow: hidden;
}

.fb-video-inner iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.fb-video-caption {
  font-size: 0.8rem;
  color: var(--ink-muted);
  text-align: center;
  margin-top: var(--space-sm);
}

.treatment-video-section {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  background: #f3efe8;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin: var(--space-md) 0 var(--space-lg);
}

.tag-pill {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  color: var(--ink);
}

/* —— Content enrichment components —— */
.section-alt {
  background: #f3efe8;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (max-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.feature-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-md);
  text-align: center;
  transition: box-shadow var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow);
}

.feature-icon {
  width: 2.75rem;
  height: 2.75rem;
  margin: 0 auto var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gold);
  color: var(--gold-deep);
  font-size: 1rem;
  line-height: 1;
}

.feature-card h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 500;
  margin: 0 0 0.35rem;
}

.feature-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.55;
}

.stats-band {
  background: var(--ink);
  color: #faf8f5;
  padding: var(--space-xl) var(--space-md);
}

.stats-grid {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  text-align: center;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat-item .stat-num {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--gold);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.stat-item .stat-num span {
  font-size: 0.65em;
}

.stat-item p {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.85;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
  counter-reset: process;
}

@media (max-width: 900px) {
  .process-steps {
    grid-template-columns: 1fr;
    max-width: 28rem;
    margin-left: auto;
    margin-right: auto;
  }
}

.process-step {
  text-align: center;
  position: relative;
  padding: var(--space-md) var(--space-sm);
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}

@media (min-width: 901px) {
  .process-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: calc(-1 * var(--space-md) / 2 - 4px);
    width: var(--space-md);
    height: 1px;
    background: var(--gold);
    opacity: 0.5;
    transform: translateY(-50%);
    z-index: 1;
  }
}

.process-step-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--gold-deep);
  margin-bottom: 0.35rem;
}

.process-step h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 500;
  margin: 0 0 0.35rem;
}

.process-step p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.assurance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .assurance-grid {
    grid-template-columns: 1fr;
  }
}

.assurance-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-md);
}

.assurance-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin: 0 0 0.4rem;
  color: var(--gold-deep);
}

.assurance-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.seo-topics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (max-width: 640px) {
  .seo-topics {
    grid-template-columns: 1fr;
  }
}

.seo-topic {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-md);
}

.seo-topic h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
}

.seo-topic p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-muted);
  line-height: 1.6;
}

.seo-topic a {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.testimonial-slider {
  position: relative;
  margin-top: var(--space-lg);
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.testimonial-viewport {
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.55s var(--transition);
}

.testimonial-slide {
  flex: 0 0 100%;
  padding: 0 0.25rem;
  box-sizing: border-box;
}

@media (min-width: 640px) {
  .testimonial-slide {
    flex: 0 0 50%;
  }
}

@media (min-width: 960px) {
  .testimonial-slide {
    flex: 0 0 33.333%;
  }
}

.testimonial-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-md);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.testimonial-stars {
  color: var(--gold);
  letter-spacing: 0.15em;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.testimonial-card blockquote {
  margin: 0 0 var(--space-sm);
  font-size: 0.92rem;
  color: var(--ink-muted);
  line-height: 1.65;
  flex: 1;
}

.testimonial-meta {
  font-size: 0.8rem;
  color: var(--ink);
  border-top: 1px solid var(--line);
  padding-top: var(--space-sm);
}

.testimonial-meta strong {
  display: block;
  font-weight: 500;
}

.testimonial-meta span {
  color: var(--gold-deep);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.testimonial-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.testimonial-nav button {
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  cursor: pointer;
  color: var(--ink);
  font-size: 1rem;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.testimonial-nav button:hover {
  border-color: var(--gold);
  background: var(--gold-soft);
}

.testimonial-dots {
  display: flex;
  gap: 0.4rem;
}

.testimonial-dots button {
  width: 7px;
  height: 7px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: transparent;
  cursor: pointer;
}

.testimonial-dots button.is-active {
  background: var(--gold);
}

/* Treatment detail blocks */
.treatment-detail-section {
  padding: var(--space-xl) var(--space-md);
}

.treatment-detail-inner {
  max-width: 960px;
  margin: 0 auto;
}

.detail-heading {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  margin: 0 0 var(--space-md);
  color: var(--ink);
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem 1.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (max-width: 640px) {
  .check-list {
    grid-template-columns: 1fr;
  }
}

.check-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.92rem;
  color: var(--ink-muted);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--gold-deep);
  font-weight: 500;
}

.detail-blocks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

@media (max-width: 768px) {
  .detail-blocks {
    grid-template-columns: 1fr;
  }
}

.detail-block {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-md);
}

.detail-block h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  margin: 0 0 0.5rem;
  color: var(--gold-deep);
}

.detail-block p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-muted);
  line-height: 1.65;
}

.detail-block ul {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.92rem;
  color: var(--ink-muted);
}

.detail-block li {
  margin-bottom: 0.35rem;
}

.faq-section {
  margin-top: var(--space-xl);
  max-width: 720px;
}

.treatment-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.treatment-gallery img {
  width: 100%;
  height: auto;
  display: block;
  box-shadow: var(--shadow);
}

.faq-section .section-title {
  margin-bottom: var(--space-md);
}

.accordion {
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}

.accordion-item {
  border-bottom: 1px solid var(--line);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-item summary {
  padding: var(--space-md);
  cursor: pointer;
  list-style: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.accordion-item summary::-webkit-details-marker {
  display: none;
}

.accordion-item summary::after {
  content: "+";
  font-size: 1.1rem;
  color: var(--gold-deep);
  flex-shrink: 0;
}

.accordion-item[open] summary::after {
  content: "−";
}

.accordion-body {
  padding: 0 var(--space-md) var(--space-md);
  font-size: 0.92rem;
  color: var(--ink-muted);
  line-height: 1.65;
}

.accordion-body p {
  margin: 0;
}