:root {
  --paper: #f8f5f0;
  --sand: #e9dfd3;
  --blush: #d8c4b3;
  --ink: #292724;
  --muted: #756e67;
  --line: rgba(41, 39, 36, 0.16);
  --deep: #39342f;
  --white: #fffdf9;
  --radius: 28px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 86px;
  padding: 14px clamp(24px, 5vw, 76px);
  background: rgba(248, 245, 240, 0.9);
  border-bottom: 1px solid rgba(41, 39, 36, 0.08);
  backdrop-filter: blur(16px);
}
.wordmark {
  display: inline-flex;
  flex-direction: column;
  width: max-content;
  text-decoration: none;
  line-height: 1;
}
.wordmark span {
  font-family: var(--serif);
  font-size: 2rem;
  font-style: italic;
  letter-spacing: -0.06em;
}
.wordmark small { margin-top: 6px; font-size: .58rem; letter-spacing: .32em; padding-left: 3px; }
nav { display: flex; align-items: center; gap: clamp(22px, 3vw, 46px); }
nav a { font-size: .8rem; font-weight: 650; text-decoration: none; }
.nav-book { padding: 12px 20px; color: var(--white); background: var(--deep); border-radius: 999px; }

.hero {
  min-height: calc(100svh - 86px);
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: clamp(40px, 6vw, 100px);
  padding: clamp(60px, 8vw, 118px) clamp(24px, 7vw, 110px);
  overflow: hidden;
}
.hero-copy { max-width: 700px; }
.eyebrow { margin: 0 0 22px; color: #7c6b5d; font-size: .68rem; font-weight: 750; letter-spacing: .22em; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.045em; line-height: .98; }
h1 { margin-bottom: 28px; font-size: clamp(3.5rem, 7vw, 7.2rem); }
h1 em { color: #a88269; font-weight: 400; }
.hero-intro { max-width: 560px; margin-bottom: 34px; color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.2rem); }
.hero-actions { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border: 0;
  border-radius: 999px;
  font-size: .83rem;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}
.button-primary { color: var(--white); background: var(--deep); box-shadow: 0 12px 30px rgba(57, 52, 47, .16); }
.button:hover, .nav-book:hover { background: #211f1c; transform: translateY(-1px); }
.text-link { font-size: .85rem; font-weight: 700; text-underline-offset: 5px; }
.trust-list { display: flex; gap: 38px; margin: 48px 0 0; padding: 28px 0 0; border-top: 1px solid var(--line); list-style: none; color: var(--muted); font-size: .72rem; }
.trust-list li { display: flex; align-items: baseline; gap: 7px; }
.trust-list span { color: var(--ink); font-family: var(--serif); font-size: 1.5rem; }

.hero-art { position: relative; min-height: 600px; }
.arch { position: absolute; border-radius: 220px 220px 28px 28px; }
.arch-back { inset: 8% -10% -2% 13%; background: var(--sand); transform: rotate(5deg); }
.arch-front { inset: 0 8% 4% 0; display: grid; place-items: center; background: #d7c1ae; overflow: hidden; box-shadow: 0 30px 80px rgba(71, 58, 49, .15); }
.arch-front::before { content: ""; position: absolute; inset: 7%; border: 1px solid rgba(255, 253, 249, .55); border-radius: 190px 190px 18px 18px; }
.arch-front svg { width: 72%; height: 78%; fill: none; stroke: rgba(57, 52, 47, .72); stroke-width: 1.5; stroke-linecap: round; }
.art-note { position: absolute; right: 0; bottom: 10%; margin: 0; padding: 20px 22px; background: var(--white); font-family: var(--serif); font-size: 1.1rem; line-height: 1.25; box-shadow: 0 16px 40px rgba(71, 58, 49, .12); }

.treatments { padding: clamp(78px, 10vw, 150px) clamp(24px, 7vw, 110px); background: #eee6dc; }
.section-heading { display: grid; grid-template-columns: .55fr 1.15fr .8fr; gap: 40px; align-items: end; margin-bottom: 56px; }
.section-heading .eyebrow { align-self: start; }
h2 { margin-bottom: 0; font-size: clamp(2.7rem, 5vw, 5rem); }
.section-heading > p:last-child { margin-bottom: 6px; color: var(--muted); max-width: 390px; }
.treatment-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.treatment-card { min-height: 410px; display: flex; flex-direction: column; padding: clamp(28px, 3vw, 46px); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.15); }
.treatment-card.featured { background: rgba(255, 253, 249, .72); }
.card-number { margin-bottom: 70px; color: #927763; font-family: var(--serif); }
.treatment-card h3 { margin-bottom: 18px; font-family: var(--serif); font-size: 2rem; font-weight: 400; line-height: 1.05; }
.treatment-card p { color: var(--muted); }
.treatment-card .examples { margin-top: auto; font-size: .72rem; }
.card-link { width: 100%; display: flex; justify-content: space-between; align-items: center; margin-top: 22px; padding: 16px 0 0; border: 0; border-top: 1px solid var(--line); background: none; color: var(--ink); font-size: .78rem; font-weight: 750; text-align: left; cursor: pointer; }
.card-link:hover { color: #9a755c; }

.booking-section { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(52px, 8vw, 130px); padding: clamp(80px, 10vw, 150px) clamp(24px, 7vw, 110px); }
.booking-intro { max-width: 560px; }
.booking-intro h2 { margin-bottom: 30px; }
.booking-intro > p:not(.eyebrow) { color: var(--muted); }
.about-note { display: flex; align-items: center; gap: 18px; margin-top: 42px; padding-top: 28px; border-top: 1px solid var(--line); }
.about-note .initial { flex: 0 0 56px; height: 56px; display: grid; place-items: center; border-radius: 50%; background: var(--blush); font-family: var(--serif); font-size: 1.6rem; font-style: italic; }
.about-note p { margin: 0; font-size: .8rem; color: var(--muted); }
.about-note strong { color: var(--ink); }
.booking-panel { min-height: 610px; padding: clamp(28px, 4vw, 54px); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 25px 70px rgba(71, 58, 49, .08); }
.booking-progress { display: flex; align-items: center; margin-bottom: 42px; }
.booking-progress span { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--muted); font-size: .68rem; font-weight: 700; }
.booking-progress span.active { color: var(--white); background: var(--deep); }
.booking-progress i { width: 55px; height: 1px; background: var(--line); }
.booking-step { display: none; }
.booking-step.active { display: block; animation: fade .28s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } }
.step-label { margin-bottom: 8px; color: #927763; font-size: .62rem; font-weight: 750; letter-spacing: .18em; }
.booking-step h3 { margin-bottom: 26px; font-family: var(--serif); font-size: clamp(2rem, 3vw, 3rem); font-weight: 400; }
.booking-options { display: grid; gap: 10px; }
.booking-option { display: grid; grid-template-columns: 48px 1fr 20px; gap: 14px; align-items: center; width: 100%; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: transparent; color: var(--ink); text-align: left; cursor: pointer; }
.booking-option:hover, .booking-option:focus-visible { border-color: #9e7c64; background: #faf6f1; outline: 0; }
.option-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: var(--sand); font-family: var(--serif); font-size: .9rem; }
.booking-option strong, .booking-option small { display: block; }
.booking-option strong { font-size: .85rem; }
.booking-option small { margin-top: 3px; color: var(--muted); font-size: .7rem; }
.back-button { margin-bottom: 20px; padding: 0; border: 0; background: none; color: var(--muted); font-size: .75rem; cursor: pointer; }
.recommendation { display: grid; grid-template-columns: 138px 1fr; gap: 30px; align-items: center; padding: 26px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.recommendation .duration { margin: 0; color: #9d785f; font-family: var(--serif); font-size: 4rem; line-height: .8; }
.duration small { display: block; margin-top: 10px; color: var(--muted); font-family: var(--sans); font-size: .62rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.recommendation h3 { margin-bottom: 8px; font-size: 1.7rem; }
.recommendation div p { margin: 0; color: var(--muted); font-size: .78rem; }
.price-note { margin: 16px 0 22px; color: var(--muted); font-size: .72rem; }
form { display: grid; }
label { margin: 12px 0 6px; font-size: .7rem; font-weight: 750; }
input, textarea { width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); resize: vertical; }
input:focus, textarea:focus { outline: 2px solid rgba(157,120,95,.28); border-color: #9d785f; }
.full-width { width: 100%; margin-top: 20px; }
.form-small { margin: 10px 0 0; color: var(--muted); font-size: .64rem; text-align: center; }

footer { position: relative; padding: 56px clamp(24px, 7vw, 110px); color: #ded5ca; background: var(--deep); text-align: center; }
.footer-mark { margin: 0 auto 26px; color: var(--white); }
footer p { margin: 6px 0; font-size: .72rem; }
footer a { text-underline-offset: 4px; }
.copyright { margin-top: 26px; opacity: .6; }
.mobile-book-bar { display: none; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 40; transform: translateY(120px); padding: 14px 18px; color: var(--white); background: var(--deep); border-radius: 10px; font-size: .75rem; opacity: 0; transition: .3s ease; }
.toast.show { transform: translateY(0); opacity: 1; }

@media (max-width: 900px) {
  .site-header { min-height: 72px; }
  nav a:not(.nav-book) { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 70px; }
  .hero-art { min-height: 500px; margin-top: 10px; }
  .section-heading { grid-template-columns: 1fr; gap: 12px; }
  .treatment-grid { grid-template-columns: 1fr; }
  .treatment-card { min-height: 340px; }
  .card-number { margin-bottom: 45px; }
  .booking-section { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  body { padding-bottom: 76px; }
  .site-header { padding: 12px 20px; }
  .wordmark span { font-size: 1.65rem; }
  .nav-book { padding: 10px 14px; font-size: .72rem; }
  .hero { padding: 56px 20px 80px; gap: 40px; }
  h1 { font-size: clamp(3.25rem, 16vw, 5.1rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .trust-list { gap: 16px; justify-content: space-between; }
  .trust-list li { display: block; max-width: 88px; line-height: 1.25; }
  .trust-list span { display: block; margin-bottom: 4px; }
  .hero-art { min-height: 390px; }
  .arch-back { inset: 8% -5% -3% 12%; }
  .arch-front { inset: 0 6% 3% 0; }
  .art-note { right: 0; bottom: 7%; font-size: .9rem; }
  .treatments, .booking-section { padding-left: 20px; padding-right: 20px; }
  .treatment-grid { border-left: 0; }
  .treatment-card { border-left: 1px solid var(--line); }
  .booking-panel { padding: 24px 18px; border-radius: 20px; }
  .recommendation { grid-template-columns: 100px 1fr; gap: 18px; }
  .recommendation .duration { font-size: 3.2rem; }
  footer { padding-bottom: 62px; }
  .mobile-book-bar { position: fixed; z-index: 30; display: block; left: 0; right: 0; bottom: 0; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(248,245,240,.95); border-top: 1px solid var(--line); backdrop-filter: blur(14px); }
  .mobile-book-bar a { min-height: 48px; display: grid; place-items: center; color: var(--white); background: var(--deep); border-radius: 999px; font-size: .82rem; font-weight: 750; text-decoration: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}