:root {
  --forest: #744c3a;
  --forest-2: #9d684d;
  --gold: #b9784f;
  --gold-light: #f0d5b8;
  --cream: #fffaf3;
  --sand: #f2e2d2;
  --ink: #4a352b;
  --muted: #76645b;
  --white: #fff;
  --shadow: 0 24px 70px rgba(91, 55, 38, .14);
  --radius: 2rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: "Segoe UI", Arial, sans-serif; font-size: 1rem; line-height: 1.7; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 500; line-height: 1.08; letter-spacing: -.025em; }
h1 { font-size: clamp(2.8rem, 5.6vw, 5.7rem); }
h2 { font-size: clamp(2.2rem, 4vw, 4.25rem); }
h3 { font-size: clamp(1.5rem, 2.1vw, 2.1rem); }
p { margin: 0 0 1rem; }

.skip-link { position: fixed; top: -5rem; left: 1rem; z-index: 99; padding: .7rem 1rem; background: var(--white); color: var(--forest); }
.skip-link:focus { top: 1rem; }
.section-shell { width: min(1180px, calc(100% - 3rem)); margin: 0 auto; }
.eyebrow { margin-bottom: 1rem; color: var(--gold); font-size: .77rem; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.lead { font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.3rem, 2vw, 1.75rem); line-height: 1.45; }
.ai-label { position: absolute; right: .7rem; bottom: .6rem; padding: .15rem .48rem; border-radius: 999px; background: rgba(18, 31, 26, .72); color: #fff; font-size: .66rem; letter-spacing: .04em; backdrop-filter: blur(6px); }

.site-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; min-height: 82px; padding: 0 max(1.5rem, calc((100vw - 1280px) / 2)); background: rgba(255, 250, 243, .93); border-bottom: 1px solid rgba(116,76,58,.12); backdrop-filter: blur(18px); }
.brand { display: flex; align-items: center; gap: .8rem; text-decoration: none; }
.brand-mark { display: grid; width: 50px; height: 50px; flex: 0 0 50px; place-items: center; border-radius: 50%; background: transparent url("assets/logo-ws-yin-yang.png") center / contain no-repeat; color: transparent; font-size: 0; }
.brand strong, .brand small { display: block; line-height: 1.25; }
.brand small { color: var(--muted); font-size: .76rem; }
nav { display: flex; align-items: center; gap: 1.7rem; }
nav a { font-size: .9rem; text-decoration: none; }
nav a:hover { color: var(--gold); }
.nav-contact { padding: .65rem 1rem; border: 1px solid var(--forest); border-radius: 99px; }
.menu-button { display: none; border: 0; background: none; color: var(--forest); font: inherit; font-weight: 700; }

.hero { position: relative; min-height: calc(100vh - 82px); overflow: hidden; background: #855943; }
.hero-image { position: absolute; inset: 0 0 0 42%; }
.hero-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #855943 0%, rgba(133,89,67,.92) 12%, rgba(133,89,67,.08) 70%); }
.hero-image .ai-label { z-index: 2; }
.hero-panel { position: relative; z-index: 2; width: min(1180px, calc(100% - 3rem)); margin: auto; padding: clamp(5rem, 10vh, 8rem) 47% 5rem 0; color: #fff; }
.hero-panel h1 { max-width: 10ch; color: #fff; }
.hero-copy { max-width: 580px; margin: 2rem 0; color: #fff4e9; font-size: 1.16rem; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin: 2.4rem 0 2rem; }
.button { display: inline-flex; align-items: center; gap: .5rem; padding: .82rem 1.25rem; border-radius: 99px; font-weight: 700; text-decoration: none; }
.button.primary { background: var(--gold); color: #17241f; }
.button.secondary { border: 2px solid #b97958; background: #fff8ef; color: #70432f; }
.button.text { color: #fff; }
.button.light { background: var(--cream); color: var(--forest); }
.location { color: #f0d8ca; font-size: .84rem; }

.welcome { display: grid; grid-template-columns: .8fr 1.2fr; gap: 8vw; padding: 8.5rem 0; }
.welcome h2 { max-width: 8ch; }
.prose.large { max-width: 690px; font-size: 1.12rem; }

.about { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 7vw, 7rem); align-items: center; padding-bottom: 9rem; }
.portrait-wrap { max-width: 470px; aspect-ratio: 4/5; overflow: hidden; border-radius: 15rem 15rem 2rem 2rem; box-shadow: var(--shadow); }
.about-copy { max-width: 630px; }
.about-copy h2 { margin-bottom: 1.5rem; }
.about-copy .lead { color: var(--forest); }
.inline-link { display: inline-block; margin-top: .8rem; color: var(--forest); font-weight: 700; text-decoration-color: var(--gold); text-underline-offset: .35rem; }

.services { padding: 8.5rem 0; background: #f3e5d8; }
.services-intro { display: grid; grid-template-columns: 1fr .8fr; gap: 5rem; align-items: end; margin-bottom: 3.5rem; }
.services-intro > p { max-width: 550px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.service-card { min-height: 350px; padding: 2rem; border: 1px solid rgba(116,76,58,.13); border-radius: 1.6rem; background: rgba(255,252,247,.82); }
.service-featured { background: #b87558; color: #fff; }
.service-number { display: block; margin-bottom: 2.5rem; color: var(--gold); font-size: .74rem; font-weight: 800; letter-spacing: .15em; }
.service-card h3 { margin-bottom: 1.1rem; }
.service-note { margin-top: 2rem; color: #f7dfd2; font-size: .9rem; }
.service-card.image-card { display: flex; min-height: 490px; flex-direction: column; padding: 0; overflow: hidden; }
.card-image { position: relative; height: 220px; }
.card-body { padding: 1.7rem 2rem 2rem; }
.card-body .service-number { margin-bottom: 1rem; }
.card-link { display: inline-flex; gap: .35rem; margin-top: 1rem; color: var(--forest); font-size: .9rem; font-weight: 800; text-decoration-color: var(--gold); text-underline-offset: .3rem; }
.service-featured .card-link { color: #fff; }
.service-featured .service-number { color: #ffe7d4; }
.split-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.detail-link { display: block; width: fit-content; margin-top: 1.2rem; }

.tuina { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 7vw, 7rem); align-items: center; padding: 9rem 0; }
.tuina-art { position: relative; aspect-ratio: 5/4; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); }
.tuina h2 { margin-bottom: 1.3rem; }
.training-badge { display: inline-block; margin-top: 1rem; padding: .45rem .8rem; border-radius: 99px; background: var(--gold-light); color: var(--forest); font-size: .78rem; font-weight: 800; }

.qualifications { padding: 8.5rem 0; background: #ead8c7; color: var(--ink); }
.qualification-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 7vw, 7rem); align-items: center; }
.qualification-image { position: relative; height: 580px; overflow: hidden; border-radius: 13rem 13rem 1.5rem 1.5rem; box-shadow: var(--shadow); }
.qualification-layout h2 { max-width: 12ch; margin-bottom: 1.5rem; }
.qualifications .eyebrow { color: #34312f; font-size: .8rem; font-weight: 800; }
.qualification-layout .lead { color: #34312f; }
.qualification-list { margin: 2.4rem 0 0; padding: 0; list-style: none; }
.qualification-list li { display: grid; grid-template-columns: .7fr 1.3fr; gap: 1.3rem; padding: 1rem 0; border-top: 1px solid rgba(116,76,58,.22); }
.qualification-list span { color: #735f54; }

.academy { padding: 8rem 0; }
.academy-card { position: relative; overflow: hidden; padding: clamp(3rem, 8vw, 7rem); border-radius: var(--radius); background: linear-gradient(120deg, #9b5e43, #cc956b); color: #fff; }
.academy-with-photo { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; padding: clamp(1.2rem, 3vw, 2rem); }
.academy-photo { position: relative; z-index: 1; height: 430px; overflow: hidden; border-radius: 1.4rem; }
.academy-copy { position: relative; z-index: 1; padding: 2rem 2rem 2rem 0; }
.academy-card::after { content: ""; position: absolute; top: -40%; right: -5%; width: 360px; height: 360px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; box-shadow: 0 0 0 50px rgba(255,255,255,.06), 0 0 0 100px rgba(255,255,255,.04); }
.academy-card h2 { max-width: 13ch; }
.academy-card p:not(.eyebrow) { max-width: 650px; margin: 1.5rem 0 2rem; font-size: 1.12rem; }
.academy-card .eyebrow { color: #fff1d9; }

.faq { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(2.5rem, 7vw, 7rem); align-items: start; padding: 2rem 0 8rem; }
.faq-intro { position: sticky; top: 7rem; }
.faq-intro h2 { margin-bottom: 1.2rem; }
.faq-list { border-top: 1px solid rgba(112, 67, 47, .2); }
.faq-item { border-bottom: 1px solid rgba(112, 67, 47, .2); }
.faq-item summary { position: relative; padding: 1.35rem 3.4rem 1.35rem 0; color: var(--forest); font-size: 1.08rem; font-weight: 800; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; top: 50%; right: .35rem; width: 2rem; height: 2rem; border-radius: 50%; background: #f3e8d8; color: #70432f; font-size: 1.35rem; line-height: 1.9rem; text-align: center; transform: translateY(-50%); transition: transform .2s ease, background .2s ease; }
.faq-item[open] summary::after { content: "−"; background: #e5c5ae; transform: translateY(-50%) rotate(180deg); }
.faq-answer { padding: 0 3.5rem 1.5rem 0; }
.faq-answer p { margin: 0; }

.floating-contact { position: fixed; right: clamp(1rem, 2.4vw, 2rem); bottom: clamp(1rem, 2.4vw, 2rem); z-index: 50; display: flex; flex-direction: column; gap: .7rem; transition: opacity .22s ease, transform .22s ease, visibility .22s ease; }
.floating-contact.is-near-footer { opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(1rem); }
.floating-contact-button { position: relative; display: grid; place-items: center; width: 3.45rem; height: 3.45rem; border: 0; border-radius: 50%; color: #fff; box-shadow: 0 10px 28px rgba(56, 37, 27, .24); cursor: pointer; transition: transform .18s ease, box-shadow .18s ease; }
.floating-contact-button:hover, .floating-contact-button:focus-visible { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(56, 37, 27, .3); }
.floating-contact-button:focus-visible { outline: 3px solid #fff8ef; outline-offset: 3px; }
.floating-contact-button svg { width: 1.55rem; height: 1.55rem; fill: currentColor; }
.floating-contact-button.whatsapp { background: #278b55; }
.floating-contact-button.phone { background: #9b5e43; }
.floating-contact-label { position: absolute; right: calc(100% + .65rem); top: 50%; padding: .42rem .68rem; border-radius: .55rem; background: rgba(42, 32, 26, .9); color: #fff; font-size: .76rem; font-weight: 700; white-space: nowrap; opacity: 0; pointer-events: none; transform: translate(.35rem, -50%); transition: opacity .18s ease, transform .18s ease; }
.floating-contact-button:hover .floating-contact-label, .floating-contact-button:focus-visible .floating-contact-label { opacity: 1; transform: translate(0, -50%); }

.footer-contact { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .65rem; width: 100%; padding-top: 1.25rem; border-top: 1px solid rgba(112, 67, 47, .16); }
.footer-contact a { display: inline-flex; align-items: center; gap: .48rem; padding: .55rem .82rem; border-radius: 999px; background: rgba(255, 248, 239, .72); color: #70432f; font-size: .82rem; font-weight: 800; text-decoration: none; transition: background .18s ease, transform .18s ease; }
.footer-contact a:hover, .footer-contact a:focus-visible { background: #fff8ef; transform: translateY(-1px); }
.footer-contact svg { width: 1.05rem; height: 1.05rem; fill: currentColor; flex: 0 0 auto; }

.contact { display: grid; grid-template-columns: 1fr .9fr; gap: clamp(3rem, 8vw, 8rem); align-items: start; padding: 3rem 0 8rem; }
.contact h2 { margin-bottom: 1.5rem; }
.contact-card { padding: 2.4rem; border-radius: 1.7rem; background: #fff; box-shadow: var(--shadow); font-style: normal; }
.contact-card > div { padding: 1rem 0; border-bottom: 1px solid #e9e5dc; }
.contact-card span { display: block; margin-bottom: .25rem; color: var(--gold); font-size: .72rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.contact-card a { color: var(--forest); font-size: 1.15rem; font-weight: 700; }
.appointment { margin: 1.3rem 0 0; color: var(--muted); font-size: .85rem; }
.medical-note { margin-bottom: 6rem; padding: 1.6rem 2rem; border-left: 3px solid var(--gold); background: rgba(255,255,255,.55); }
.medical-note h2 { margin-bottom: .8rem; font-family: inherit; font-size: 1rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.medical-note p { margin: 0; color: var(--muted); font-size: .88rem; }

footer { padding: 3rem 0; background: #9d684d; color: #fffaf3; }

.subpage-hero { padding: clamp(5rem, 10vw, 9rem) 0 5rem; background: linear-gradient(135deg, #f3dfcf, #fff5e9); }
.subpage-hero .breadcrumb { margin-bottom: 1.6rem; color: var(--forest); font-size: .86rem; font-weight: 700; }
.subpage-hero h1 { max-width: 13ch; }
.subpage-hero .intro { max-width: 760px; margin-top: 1.8rem; font-family: Georgia, serif; font-size: clamp(1.25rem, 2.2vw, 1.75rem); }
.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(3rem, 7vw, 7rem); padding: 6rem 0; }
.detail-content { max-width: 760px; }
.detail-content h2 { margin: 3.5rem 0 1.2rem; font-size: clamp(2rem, 3vw, 3.1rem); }
.detail-content h2:first-child { margin-top: 0; }
.detail-content h3 { margin: 2.3rem 0 .8rem; font-family: inherit; font-size: 1.18rem; font-weight: 800; letter-spacing: 0; }
.detail-content ul { padding-left: 1.2rem; }
.detail-content li { margin-bottom: .65rem; }
.detail-aside { align-self: start; padding: 1.6rem; border-radius: 1.4rem; background: #f3e8d8; }
.detail-aside h2 { margin-bottom: .8rem; font-family: inherit; font-size: 1rem; font-weight: 800; }
.detail-aside p { color: var(--muted); font-size: .9rem; }
.detail-image { position: relative; height: 280px; margin: 2.2rem 0; overflow: hidden; border-radius: 1.5rem; }
.knowledge-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 2.2rem 0 3rem; }
.knowledge-gallery figure { margin: 0; }
.knowledge-gallery figure > div { position: relative; aspect-ratio: 1/1; overflow: hidden; border-radius: 1.2rem; }
.knowledge-gallery figcaption { padding: .65rem .15rem 0; color: var(--forest); font-size: .88rem; font-weight: 700; }
.method-steps { display: grid; gap: 1rem; margin: 2rem 0; counter-reset: step; }
.method-step { position: relative; padding: 1.2rem 1.2rem 1.2rem 4rem; border-radius: 1rem; background: #f5ecdf; }
.method-step::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; top: 1.25rem; left: 1.2rem; color: var(--gold); font-weight: 800; }
.legal-page { max-width: 850px; padding: 5rem 0 8rem; }
.legal-page h1 { margin-bottom: 2rem; }
.legal-page h2 { margin: 2.8rem 0 1rem; font-size: 1.65rem; }
.legal-page h3 { margin: 2rem 0 .7rem; font-family: inherit; font-size: 1.05rem; font-weight: 800; }
.legal-page .status-note { padding: 1rem 1.2rem; border-left: 3px solid var(--gold); background: #f4eadc; }
.training-story { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 7vw, 7rem); align-items: center; padding: 7rem 0; }
.training-photo { position: relative; height: 570px; overflow: hidden; border-radius: 2rem 2rem 12rem 2rem; box-shadow: var(--shadow); }
.training-story h2 { margin-bottom: 1.5rem; }
.teaching-values { padding: 7rem 0; background: #f1dfcf; }
.teaching-values h2 { max-width: 13ch; margin-bottom: 3rem; }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.value-grid article { padding: 2rem; border-radius: 1.5rem; background: rgba(255,250,243,.8); }
.value-grid article > span { display: block; margin-bottom: 2rem; color: var(--gold); font-size: .76rem; font-weight: 800; letter-spacing: .14em; }
.value-grid h3 { margin-bottom: 1rem; }
.team-invite { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 7vw, 7rem); padding: 7rem 0; }
.team-invite h2 { max-width: 11ch; }
.team-invite .lead { color: var(--forest); }
.team-closing { margin-top: 2rem; padding: 1.4rem 1.6rem; border-left: 3px solid var(--gold); background: #f3e3d5; font-family: Georgia, "Times New Roman", serif; font-size: 1.2rem; }
.center-intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 7vw, 7rem); padding: 7rem 0; }
.center-intro .button { margin-top: 1rem; }
.footer-inner { display: flex; width: min(1180px, calc(100% - 3rem)); margin: auto; align-items: end; justify-content: space-between; gap: 2rem; }
.footer-inner p { margin: .3rem 0 0; color: #f6e6d9; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.3rem; }
.footer-links a { color: #fffaf3; font-size: .86rem; }

@media (max-width: 900px) {
  .menu-button { display: block; }
  nav { position: absolute; top: 82px; right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; padding: 1.5rem; background: var(--cream); border-bottom: 1px solid #ddd4c4; }
  nav.open { display: flex; }
  .hero { min-height: auto; padding-top: 52vh; }
  .hero-image { inset: 0 0 auto; height: 54vh; }
  .hero-image::after { background: linear-gradient(0deg, #855943 0%, rgba(133,89,67,.05) 60%); }
  .hero-panel { width: min(100% - 2rem, 720px); padding: 3rem 0 4rem; }
  .hero-panel h1 { max-width: 12ch; }
  .welcome, .about, .services-intro, .tuina, .qualification-layout, .contact, .academy-with-photo, .training-story, .team-invite, .center-intro, .faq { grid-template-columns: 1fr; }
  .faq-intro { position: static; }
  .value-grid { grid-template-columns: 1fr; }
  .academy-copy { padding: 1rem; }
  .detail-layout { grid-template-columns: 1fr; }
  .welcome { gap: 2.5rem; }
  .welcome h2 { max-width: 13ch; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .portrait-wrap { margin: auto; }
  .qualification-image { height: 450px; }
}

@media (min-width: 741px) and (max-width: 900px) {
  .site-header { padding: 0 1rem; }
  .menu-button { display: none; }
  nav { position: static; display: flex; flex-direction: row; align-items: center; gap: .8rem; padding: 0; background: transparent; border-bottom: 0; }
  nav a { font-size: .8rem; }
  .nav-contact { padding: .5rem .75rem; }
}

@media (max-width: 620px) {
  h1, h2 { font-size: clamp(2rem, 10vw, 3rem); overflow-wrap: anywhere; hyphens: auto; }
  .section-shell { width: min(100% - 2rem, 1180px); }
  .site-header { min-height: 70px; padding: 0 1rem; }
  .brand small { display: none; }
  nav { top: 70px; }
  .hero { padding-top: 48vh; }
  .hero-image { height: 50vh; }
  .hero-panel { width: calc(100% - 2rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .floating-contact { right: .85rem; bottom: .85rem; gap: .55rem; }
  .floating-contact-button { width: 3.2rem; height: 3.2rem; }
  .floating-contact-label { display: none; }
  .footer-contact { justify-content: flex-start; }
  .welcome, .services, .tuina, .qualifications, .academy { padding-top: 5.5rem; padding-bottom: 5.5rem; }
  .about { padding-bottom: 5.5rem; }
  .academy-card { padding: 2.5rem 1.25rem; }
  .academy-card h2 { max-width: none; font-size: clamp(2rem, 9.5vw, 2.75rem); }
  .service-grid { grid-template-columns: 1fr; }
  .knowledge-gallery { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .qualification-list li { grid-template-columns: 1fr; gap: .25rem; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}