/* ========================================================================
   Chi's Acupuncture — Editorial TCM aesthetic
   Cream/ivory ground, imperial red accents, ink black, muted jade
   ======================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500&family=Noto+Serif+SC:wght@400;500;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
    /* Color palette — warm editorial with imperial red */
    --ivory:       #f6f1e7;
    --ivory-deep:  #ece4d2;
    --paper:       #faf6ec;
    --ink:         #1c1714;
    --ink-soft:    #3d332c;
    --ink-muted:   #6b5f54;
    --red:         #9a1f1f;   /* 朱 imperial red */
    --red-deep:    #7a1616;
    --red-bright:  #c0392b;
    --jade:        #4a5d4a;
    --jade-soft:   #8ba088;
    --gold:        #b8860b;
    --line:        #d9ceb8;

    /* Typography */
    --font-display: 'Cormorant Garamond', 'Noto Serif SC', Georgia, serif;
    --font-chinese: 'Noto Serif SC', 'Cormorant Garamond', serif;
    --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Layout */
    --max-w: 1280px;
    --gutter: clamp(1.25rem, 4vw, 3rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 16px;
    line-height: 1.7;
    color: var(--ink-soft);
    background: var(--paper);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    position: relative;
}

/* subtle paper texture */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(154, 31, 31, 0.025) 0, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(74, 93, 74, 0.02) 0, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

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

a { color: var(--red); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--red-deep); }

/* ========================================================================
   HEADER & NAVIGATION
   ======================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 246, 236, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
}

.header-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 1.1rem var(--gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
    color: var(--ink);
}

.brand-mark {
    width: 44px;
    height: 44px;
    background: var(--red);
    color: var(--paper);
    display: grid;
    place-items: center;
    font-family: var(--font-chinese);
    font-size: 1.5rem;
    font-weight: 500;
    border-radius: 2px;
    position: relative;
    transition: transform 0.3s ease;
}

.brand-mark::after {
    content: '';
    position: absolute;
    inset: 3px;
    border: 1px solid rgba(250, 246, 236, 0.35);
    border-radius: 1px;
    pointer-events: none;
}

.brand:hover .brand-mark { transform: rotate(-3deg); }

.brand-text { line-height: 1.15; }
.brand-name {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    color: var(--ink);
}
.brand-tag {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-muted);
    font-weight: 400;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--ink-soft);
    font-size: 0.88rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    padding: 0.4rem 0;
    position: relative;
    transition: color 0.2s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 0;
    height: 1px;
    background: var(--red);
    transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--red);
}
.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-cta {
    background: var(--ink);
    color: var(--paper) !important;
    padding: 0.7rem 1.3rem !important;
    border-radius: 2px;
    font-size: 0.82rem !important;
    letter-spacing: 0.08em !important;
    text-transform: uppercase;
    transition: background 0.2s ease !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--red) !important; color: var(--paper) !important; }

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--ink);
}
.menu-toggle svg { width: 24px; height: 24px; }

/* ========================================================================
   SECTIONS & CONTAINERS
   ======================================================================== */

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--gutter);
    position: relative;
    z-index: 1;
}

section { position: relative; }

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--red);
    font-weight: 500;
    margin-bottom: 1.5rem;
}
.section-label::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 1px;
    background: var(--red);
}

.section-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    line-height: 1.1;
    color: var(--ink);
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}

.section-title em {
    font-style: italic;
    color: var(--red);
    font-weight: 400;
}

.section-lead {
    font-size: 1.08rem;
    line-height: 1.75;
    color: var(--ink-muted);
    max-width: 58ch;
}

/* ========================================================================
   HERO (home page)
   ======================================================================== */

.hero {
    padding: clamp(3rem, 7vw, 6rem) 0 clamp(4rem, 8vw, 7rem);
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
}

.hero-chinese {
    position: absolute;
    top: 8%;
    right: -2%;
    font-family: var(--font-chinese);
    font-size: clamp(10rem, 22vw, 22rem);
    font-weight: 500;
    color: var(--red);
    opacity: 0.05;
    line-height: 1;
    pointer-events: none;
    user-select: none;
    letter-spacing: -0.05em;
    z-index: 0;
}

.hero-content { position: relative; z-index: 2; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.45rem 1rem 0.45rem 0.5rem;
    background: rgba(154, 31, 31, 0.06);
    border: 1px solid rgba(154, 31, 31, 0.15);
    border-radius: 100px;
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--red-deep);
    font-weight: 500;
    margin-bottom: 2rem;
}
.hero-eyebrow .dot {
    width: 8px; height: 8px;
    background: var(--red);
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(154, 31, 31, 0.18);
    animation: pulse 2.5s infinite;
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(154, 31, 31, 0.18); }
    50%      { box-shadow: 0 0 0 6px rgba(154, 31, 31, 0.05); }
}

.tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
    margin-left: 0.4rem;
    cursor: help;
    outline: none;
    z-index: 1;
}
.tooltip:hover,
.tooltip:focus,
.tooltip:focus-within {
    z-index: 100;
}
.tooltip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: var(--red, #9a1f1f);
    color: var(--paper, #faf6ec);
    font-family: Georgia, 'Times New Roman', serif;
    font-style: italic;
    font-weight: 700;
    font-size: 12px;
    line-height: 1;
    letter-spacing: 0;
    text-transform: none;
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(154, 31, 31, 0.18);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    animation: tooltip-pulse 2.5s infinite;
}
.tooltip:hover .tooltip-icon,
.tooltip:focus-visible .tooltip-icon {
    transform: scale(1.15);
    box-shadow: 0 0 0 4px rgba(154, 31, 31, 0.22);
    animation: none;
}
@keyframes tooltip-pulse {
    0%, 100% { box-shadow: 0 0 0 2px rgba(154, 31, 31, 0.18); }
    50%      { box-shadow: 0 0 0 5px rgba(154, 31, 31, 0.08); }
}
.tooltip-bubble {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(-4px);
    display: block;
    width: max-content;
    max-width: 320px;
    padding: 0.75rem 0.9rem;
    background-color: #1c1714;
    background-image: none;
    color: #faf6ec;
    font-family: var(--font-body, inherit);
    font-size: 0.78rem;
    line-height: 1.45;
    letter-spacing: 0;
    text-transform: none;
    font-weight: 400;
    border-radius: 6px;
    box-shadow: 0 10px 30px -8px rgba(28, 23, 20, 0.4);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 100;
}
.tooltip-bubble::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-bottom-color: #1c1714;
}
.tooltip:hover .tooltip-bubble,
.tooltip:focus .tooltip-bubble,
.tooltip:focus-within .tooltip-bubble {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
@media (max-width: 640px) {
    .tooltip-bubble {
        max-width: 240px;
        font-size: 0.72rem;
    }
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.6rem, 6vw, 4.8rem);
    line-height: 1.02;
    color: var(--ink);
    letter-spacing: -0.015em;
    margin-bottom: 1.75rem;
}
.hero-title em {
    font-style: italic;
    font-weight: 400;
    color: var(--red);
    position: relative;
}
.hero-title .small {
    display: block;
    font-size: 0.4em;
    font-style: italic;
    color: var(--ink-muted);
    font-weight: 300;
    margin-top: 0.75rem;
    letter-spacing: 0.02em;
}

.hero-lead {
    font-size: 1.1rem;
    line-height: 1.75;
    color: var(--ink-muted);
    max-width: 50ch;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 1rem 1.8rem;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 500;
    border: 1px solid transparent;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.25s ease;
    font-family: var(--font-body);
}

.btn-primary {
    background: var(--red);
    color: var(--paper);
}
.btn-primary:hover {
    background: var(--red-deep);
    color: var(--paper);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px -8px rgba(154, 31, 31, 0.4);
}

.btn-ghost {
    background: transparent;
    color: var(--ink);
    border-color: var(--ink);
}
.btn-ghost:hover {
    background: var(--ink);
    color: var(--paper);
}

.btn .arrow {
    transition: transform 0.25s ease;
}
.btn:hover .arrow { transform: translateX(4px); }

.hero-meta {
    display: flex;
    gap: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--line);
    flex-wrap: wrap;
}
.meta-item .num {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 500;
    color: var(--red);
    line-height: 1;
    display: block;
    margin-bottom: 0.3rem;
}
.meta-item .label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--ink-muted);
}

/* Hero image treatment */
.hero-media {
    position: relative;
    z-index: 1;
}
.hero-image-frame {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    border-radius: 2px;
    box-shadow:
        0 30px 60px -20px rgba(28, 23, 20, 0.25),
        0 0 0 1px rgba(28, 23, 20, 0.05);
}
.hero-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    filter: saturate(0.95) contrast(1.02);
}
.hero-image-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(28,23,20,0.15) 100%);
    pointer-events: none;
}

.hero-caption {
    position: absolute;
    bottom: -1.5rem;
    left: -1.5rem;
    background: var(--paper);
    padding: 1.25rem 1.5rem;
    border-left: 3px solid var(--red);
    max-width: 280px;
    box-shadow: 0 15px 35px -15px rgba(28, 23, 20, 0.2);
    font-style: italic;
    font-family: var(--font-display);
    font-size: 1rem;
    line-height: 1.45;
    color: var(--ink-soft);
}
.hero-caption .quote-mark {
    display: block;
    font-size: 2.5rem;
    color: var(--red);
    line-height: 0.6;
    margin-bottom: 0.4rem;
    font-weight: 500;
}

/* ========================================================================
   PAGE HEADER (for non-home pages)
   ======================================================================== */

.page-header {
    padding: clamp(3rem, 6vw, 5rem) 0 clamp(2.5rem, 5vw, 4rem);
    position: relative;
    border-bottom: 1px solid var(--line);
}

.page-header-inner {
    max-width: 860px;
}

.page-header h1 {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5.5vw, 4.2rem);
    font-weight: 400;
    line-height: 1.05;
    color: var(--ink);
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}
.page-header h1 em { font-style: italic; color: var(--red); }

.page-header p {
    font-size: 1.1rem;
    color: var(--ink-muted);
    line-height: 1.7;
    max-width: 60ch;
}

.page-header-chinese {
    position: absolute;
    right: var(--gutter);
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-chinese);
    font-size: clamp(6rem, 14vw, 14rem);
    color: var(--red);
    opacity: 0.05;
    pointer-events: none;
    font-weight: 500;
    line-height: 1;
}

/* ========================================================================
   FEATURE / TRUST STRIP (home)
   ======================================================================== */

.trust-strip {
    padding: 2.5rem 0;
    background: var(--ivory);
    border-block: 1px solid var(--line);
}
.trust-strip-inner {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem 3rem;
    align-items: center;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-soft);
    font-weight: 500;
}
.trust-item .icon {
    width: 22px; height: 22px;
    color: var(--red);
}

/* ========================================================================
   ABOUT / PHILOSOPHY
   ======================================================================== */

.about-split {
    padding: clamp(4rem, 8vw, 7rem) 0;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(2.5rem, 6vw, 5rem);
    align-items: center;
}

.about-media {
    position: relative;
}
.about-image {
    aspect-ratio: 3/4;
    overflow: hidden;
    border-radius: 2px;
    box-shadow: 0 25px 50px -20px rgba(28, 23, 20, 0.25);
}
.about-image img {
    width: 100%; height: 100%; object-fit: cover;
    filter: saturate(0.95);
}
.about-badge {
    position: absolute;
    top: -1.5rem; right: -1.5rem;
    background: var(--red);
    color: var(--paper);
    width: 130px; height: 130px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    text-align: center;
    font-family: var(--font-display);
    line-height: 1.1;
    box-shadow: 0 15px 35px -10px rgba(154, 31, 31, 0.4);
    transform: rotate(5deg);
}
.about-badge .big {
    display: block;
    font-size: 2.6rem;
    font-weight: 500;
    line-height: 1;
}
.about-badge .small {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: 0.25rem;
    opacity: 0.9;
}

.about-text .section-title { margin-bottom: 1.75rem; }
.about-text p {
    margin-bottom: 1.2rem;
    color: var(--ink-soft);
}
.about-text p:first-of-type::first-letter {
    font-family: var(--font-display);
    font-size: 3.8rem;
    float: left;
    line-height: 0.85;
    margin: 0.25rem 0.6rem 0 0;
    color: var(--red);
    font-weight: 500;
}

.credential-list {
    list-style: none;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--line);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem 2rem;
}
.credential-list li {
    font-size: 0.9rem;
    color: var(--ink-soft);
    padding-left: 1.25rem;
    position: relative;
    line-height: 1.5;
}
.credential-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 0.55em;
    width: 8px; height: 1px;
    background: var(--red);
}

/* ========================================================================
   CONDITIONS GRID
   ======================================================================== */

.conditions {
    padding: clamp(4rem, 8vw, 7rem) 0;
    background: var(--ivory);
    position: relative;
}

.conditions-header {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 3rem;
    margin-bottom: 4rem;
    align-items: end;
}
.conditions-header .section-lead { max-width: none; }

.conditions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 1.25rem;
}

.condition-card {
    background: var(--paper);
    padding: 2rem 1.75rem;
    border: 1px solid var(--line);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.condition-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px; height: 0;
    background: var(--red);
    transition: height 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.condition-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -20px rgba(28, 23, 20, 0.18);
    border-color: transparent;
}
.condition-card:hover::before { height: 100%; }

.condition-card .num {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--red);
    font-weight: 500;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 1rem;
}
.condition-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 1rem;
    line-height: 1.2;
}
.condition-card h3 em {
    color: var(--red);
    font-style: italic;
    font-weight: 400;
}
.condition-card ul {
    list-style: none;
    font-size: 0.9rem;
    color: var(--ink-muted);
    line-height: 1.7;
}
.condition-card li {
    padding: 0.1rem 0;
}

/* ========================================================================
   TESTIMONIAL FEATURE (home)
   ======================================================================== */

.testimonial-feature {
    padding: clamp(4rem, 8vw, 7rem) 0;
    position: relative;
    overflow: hidden;
}

.testimonial-wrap {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(2.5rem, 6vw, 5rem);
    align-items: center;
}

.testimonial-main {
    position: relative;
}
.testimonial-main .big-quote {
    font-family: var(--font-display);
    font-size: 11rem;
    color: var(--red);
    opacity: 0.12;
    position: absolute;
    top: -3rem;
    left: -1.5rem;
    line-height: 1;
    font-weight: 500;
    pointer-events: none;
}
.testimonial-text {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.6vw, 2.1rem);
    line-height: 1.4;
    color: var(--ink);
    font-weight: 400;
    font-style: italic;
    position: relative;
    margin-bottom: 2rem;
}
.testimonial-text em { color: var(--red); font-style: italic; }

.testimonial-cite {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--line);
}
.cite-line { width: 40px; height: 1px; background: var(--red); }
.cite-name {
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink);
    font-weight: 500;
}
.cite-meta {
    font-size: 0.8rem;
    color: var(--ink-muted);
    font-style: italic;
}

.testimonial-visual {
    position: relative;
    aspect-ratio: 1;
    border-radius: 2px;
    overflow: hidden;
    box-shadow: 0 25px 50px -20px rgba(28, 23, 20, 0.25);
}
.testimonial-visual img {
    width: 100%; height: 100%; object-fit: cover;
    filter: saturate(0.92);
}

/* ========================================================================
   FAQ ACCORDION
   ======================================================================== */

.faq-section { padding: clamp(4rem, 8vw, 7rem) 0; }

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
}

.faq-list {
    list-style: none;
}

.faq-item {
    border-bottom: 1px solid var(--line);
    transition: background 0.3s ease;
}

.faq-item summary {
    padding: 1.75rem 0;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 2vw, 1.55rem);
    color: var(--ink);
    font-weight: 500;
    line-height: 1.3;
    transition: color 0.2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--red); }

.faq-icon {
    flex-shrink: 0;
    width: 32px; height: 32px;
    border: 1px solid var(--line);
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--ink);
    transition: all 0.3s ease;
    margin-top: 0.25rem;
    position: relative;
}
.faq-icon::before, .faq-icon::after {
    content: '';
    position: absolute;
    background: currentColor;
    transition: transform 0.3s ease;
}
.faq-icon::before { width: 12px; height: 1px; }
.faq-icon::after { width: 1px; height: 12px; }

.faq-item[open] .faq-icon {
    background: var(--red);
    border-color: var(--red);
    color: var(--paper);
}
.faq-item[open] .faq-icon::after { transform: scaleY(0); }

.faq-content {
    padding: 0 3rem 2rem 0;
    color: var(--ink-muted);
    font-size: 1rem;
    line-height: 1.75;
    animation: fadeUp 0.4s ease;
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ========================================================================
   TESTIMONIALS PAGE
   ======================================================================== */

.testimonials-grid {
    padding: clamp(3rem, 6vw, 5rem) 0 clamp(4rem, 8vw, 7rem);
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.75rem;
    max-width: var(--max-w);
    margin: 0 auto;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
}

.story-card {
    grid-column: span 6;
    background: var(--paper);
    border: 1px solid var(--line);
    padding: 2.5rem;
    border-radius: 2px;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.story-card:hover {
    border-color: var(--red);
    transform: translateY(-3px);
}

.story-card.featured {
    grid-column: span 12;
    background: var(--ink);
    color: var(--ivory);
    border-color: var(--ink);
    padding: clamp(2.5rem, 5vw, 4rem);
}
.story-card.featured .story-tag { color: var(--ivory); border-color: rgba(255,255,255,0.3); }
.story-card.featured h3 { color: var(--ivory); }
.story-card.featured .story-body { color: rgba(246, 241, 231, 0.85); }
.story-card.featured .story-author { color: var(--ivory); border-color: rgba(255,255,255,0.2); }
.story-card.featured .story-date { color: rgba(246, 241, 231, 0.6); }

.story-card.span-8 { grid-column: span 8; }
.story-card.span-6 { grid-column: span 6; }
.story-card.span-4 { grid-column: span 4; }

.story-tag {
    display: inline-block;
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--red);
    font-weight: 500;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--line);
    margin-bottom: 1.5rem;
    align-self: flex-start;
}

.story-card h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1.25;
    color: var(--ink);
    margin-bottom: 1.25rem;
}

.story-body {
    font-size: 0.98rem;
    line-height: 1.75;
    color: var(--ink-soft);
    flex-grow: 1;
}
.story-body p { margin-bottom: 1em; }

.story-author {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    flex-wrap: wrap;
}
.story-name {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--ink);
    font-style: italic;
}
.story-date {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-muted);
}

.stars {
    color: var(--gold);
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
}

/* ========================================================================
   CONTACT PAGE
   ======================================================================== */

.locations {
    padding: clamp(3rem, 6vw, 5rem) 0 clamp(4rem, 8vw, 7rem);
}
.locations-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}
.location-card {
    background: var(--ivory);
    padding: clamp(2rem, 4vw, 3rem);
    border-radius: 2px;
    position: relative;
    border: 1px solid var(--line);
    transition: all 0.3s ease;
}
.location-card:hover {
    background: var(--paper);
    box-shadow: 0 25px 50px -25px rgba(28, 23, 20, 0.2);
}
.location-card .tag {
    display: inline-block;
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--red);
    font-weight: 500;
    padding: 0.3rem 0.8rem;
    border: 1px solid currentColor;
    border-radius: 100px;
    margin-bottom: 1.5rem;
}
.location-card h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 0.25rem;
}
.location-card .sub {
    font-size: 0.88rem;
    color: var(--ink-muted);
    margin-bottom: 2rem;
    font-style: italic;
}

.location-details {
    display: grid;
    gap: 1.25rem;
}
.detail {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 1rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--line);
    align-items: start;
}
.detail:last-child { border-bottom: none; padding-bottom: 0; }
.detail-label {
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--ink-muted);
    font-weight: 500;
    padding-top: 0.2rem;
}
.detail-value {
    font-size: 1rem;
    color: var(--ink);
    line-height: 1.5;
}
.detail-value a { color: var(--ink); border-bottom: 1px solid var(--red); padding-bottom: 1px; }
.detail-value a:hover { color: var(--red); }

.detail-value .hours-line {
    display: block;
    font-size: 0.92rem;
    color: var(--ink-soft);
    padding: 0.15rem 0;
}
.detail-value .hours-line strong {
    color: var(--ink);
    font-weight: 500;
    display: inline-block;
    min-width: 130px;
}

/* Contact CTA block */
.contact-cta {
    padding: clamp(3rem, 6vw, 5rem);
    background: var(--ink);
    color: var(--ivory);
    border-radius: 2px;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.contact-cta::before {
    content: '氣';
    position: absolute;
    right: -3rem;
    bottom: -5rem;
    font-family: var(--font-chinese);
    font-size: 22rem;
    color: var(--red);
    opacity: 0.15;
    line-height: 1;
    font-weight: 500;
    pointer-events: none;
}
.contact-cta h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 400;
    line-height: 1.15;
    margin-bottom: 1rem;
    color: var(--ivory);
}
.contact-cta h2 em { color: var(--red-bright); font-style: italic; }
.contact-cta p {
    color: rgba(246, 241, 231, 0.8);
    margin-bottom: 2rem;
    font-size: 1rem;
    line-height: 1.7;
}
.contact-cta .btn-primary { background: var(--red); }
.contact-cta .btn-primary:hover { background: var(--red-bright); }
.contact-cta-right {
    position: relative;
    z-index: 1;
}
.contact-cta-right .callbox {
    background: rgba(246, 241, 231, 0.05);
    border: 1px solid rgba(246, 241, 231, 0.12);
    padding: 2rem;
    border-radius: 2px;
    backdrop-filter: blur(4px);
}
.callbox-label {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(246, 241, 231, 0.5);
    margin-bottom: 0.75rem;
}
.callbox-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    color: var(--ivory);
    letter-spacing: 0.02em;
    display: block;
    margin-bottom: 0.3rem;
}
.callbox-number:hover { color: var(--red-bright); }
.callbox-sub {
    font-size: 0.85rem;
    color: rgba(246, 241, 231, 0.6);
}

/* ========================================================================
   INSURANCE / ACCEPTED STRIP
   ======================================================================== */

.insurance-strip {
    padding: 3rem 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--ivory);
}
.insurance-inner {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3rem;
    align-items: center;
}
.insurance-label {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-muted);
    font-weight: 500;
    line-height: 1.4;
}
.insurance-label strong { color: var(--ink); display: block; font-size: 0.9rem; letter-spacing: 0.12em; margin-bottom: 0.25rem; }
.insurance-list {
    display: flex;
    gap: 2rem 3rem;
    flex-wrap: wrap;
    list-style: none;
}
.insurance-list li {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--ink-soft);
    font-style: italic;
    font-weight: 500;
    position: relative;
    padding-left: 1.5rem;
}
.insurance-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--red);
}

/* ========================================================================
   FEATURED IN / PRESS
   ======================================================================== */

.press-feature {
    padding: clamp(4rem, 8vw, 7rem) 0;
    background: var(--ivory);
    border-top: 1px solid var(--line);
}
.press-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: clamp(2.5rem, 6vw, 5rem);
    align-items: center;
}
.press-text .section-title { margin-bottom: 1.5rem; }
.press-image {
    position: relative;
    box-shadow: 0 25px 50px -20px rgba(28, 23, 20, 0.25);
    border: 1px solid var(--line);
    transform: rotate(1deg);
    transition: transform 0.4s ease;
}
.press-image:hover { transform: rotate(0deg) scale(1.01); }
.press-image img { width: 100%; display: block; }

/* ========================================================================
   FOOTER
   ======================================================================== */

.site-footer {
    background: var(--ink);
    color: rgba(246, 241, 231, 0.7);
    padding: clamp(3rem, 6vw, 5rem) 0 2rem;
    position: relative;
    overflow: hidden;
}
.site-footer::before {
    content: '针灸';
    position: absolute;
    right: -2rem;
    top: -3rem;
    font-family: var(--font-chinese);
    font-size: 14rem;
    color: var(--red);
    opacity: 0.06;
    line-height: 1;
    font-weight: 500;
    pointer-events: none;
    letter-spacing: -0.05em;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(246, 241, 231, 0.1);
    position: relative;
    z-index: 1;
}
.footer-brand .brand-name { color: var(--ivory); font-size: 1.5rem; margin-bottom: 0.5rem; font-family: var(--font-display); font-weight: 400; display: block; }
.footer-brand p { font-size: 0.9rem; line-height: 1.6; max-width: 32ch; color: rgba(246, 241, 231, 0.6); }

.footer-col h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ivory);
    margin-bottom: 1.5rem;
    font-weight: 500;
}
.footer-col ul { list-style: none; }
.footer-col li { padding: 0.35rem 0; }
.footer-col a { color: rgba(246, 241, 231, 0.7); font-size: 0.92rem; }
.footer-col a:hover { color: var(--red-bright); }

.footer-col address {
    font-style: normal;
    font-size: 0.9rem;
    line-height: 1.7;
    color: rgba(246, 241, 231, 0.7);
}
.footer-col address a { display: block; }

.footer-bottom {
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: rgba(246, 241, 231, 0.5);
    position: relative;
    z-index: 1;
}

/* ========================================================================
   UTILITY & RESPONSIVE
   ======================================================================== */

.divider-ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2rem 0;
}
.divider-ornament .line { flex: 1; max-width: 80px; height: 1px; background: var(--line); }
.divider-ornament .dot { width: 6px; height: 6px; background: var(--red); border-radius: 50%; }

/* Animation utility */
.fade-in {
    opacity: 0;
    transform: translateY(14px);
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}
@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}
.delay-1 { animation-delay: 0.12s; }
.delay-2 { animation-delay: 0.24s; }
.delay-3 { animation-delay: 0.36s; }
.delay-4 { animation-delay: 0.48s; }

/* ---- Responsive ---- */
@media (max-width: 960px) {
    .hero-grid,
    .about-grid,
    .conditions-header,
    .testimonial-wrap,
    .faq-grid,
    .locations-grid,
    .contact-cta,
    .press-grid {
        grid-template-columns: 1fr;
    }
    .insurance-block-grid { grid-template-columns: 1fr !important; gap: 2rem !important; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .story-card, .story-card.span-8, .story-card.span-6, .story-card.span-4, .story-card.featured { grid-column: span 12; }
    .about-badge { width: 100px; height: 100px; top: -1rem; right: -1rem; }
    .about-badge .big { font-size: 2rem; }
    .hero-caption { position: static; margin-top: 1.5rem; max-width: none; }
    .insurance-inner { grid-template-columns: 1fr; gap: 1.5rem; }
    .contact-cta::before { font-size: 16rem; }
}

@media (max-width: 700px) {
    .contact-methods { grid-template-columns: 1fr !important; gap: 1.5rem !important; }
    .contact-methods .middle-cell { border-left: none !important; border-right: none !important; border-top: 1px solid var(--line) !important; border-bottom: 1px solid var(--line) !important; padding: 1.5rem 0 !important; }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: var(--paper);
        flex-direction: column;
        padding: 1.5rem var(--gutter);
        border-bottom: 1px solid var(--line);
        gap: 0;
    }
    .nav-links.open { display: flex; }
    .nav-links li { width: 100%; padding: 0.6rem 0; border-bottom: 1px solid var(--line); }
    .nav-links li:last-child { border-bottom: none; }
    .nav-links a { display: block; font-size: 1rem; }
    .menu-toggle { display: grid; place-items: center; }
    .hero-meta { gap: 1.5rem; }
    .meta-item .num { font-size: 1.7rem; }
    .detail { grid-template-columns: 1fr; gap: 0.3rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .brand-tag { display: none; }
    .testimonial-main .big-quote { font-size: 7rem; top: -1.5rem; }
}

/* Print */
@media print {
    .site-header, .site-footer, .nav-cta { display: none; }
    body { background: white; }
}