/* Calder Lane Dental — concept site styles */

:root {
  /* Palette */
  --paper: #f7f4ee;
  --paper-2: #efeae1;
  --white: #fffdf9;
  --sage-50: #eaf0eb;
  --sage-100: #dbe6df;
  --sage-200: #c3d5cb;
  --sage-400: #8fb0a3;
  --teal-600: #3d6b64;
  --teal-700: #2c524c;
  --teal-800: #213f3b;
  --ink: #17262a;
  --ink-2: #46575b;
  --ink-3: #55656a;
  --clay: #b7795b;
  --clay-ink: #8f5338;
  --line: #e0d9cd;
  --line-dark: rgba(255, 255, 255, 0.14);

  /* Type */
  --serif: "Newsreader", "Iowan Old Style", Georgia, serif;
  --sans: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Spacing scale */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 24px;
  --s-6: 32px;
  --s-7: 48px;
  --s-8: 64px;
  --s-9: 96px;
  --s-10: 128px;

  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 1px 2px rgba(23, 38, 42, 0.05), 0 12px 32px -12px rgba(23, 38, 42, 0.18);
  --gutter: 20px;
  --header-h: 68px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

@media (min-width: 700px) {
  :root { --gutter: 32px; }
}
@media (min-width: 1100px) {
  :root { --gutter: 48px; --header-h: 80px; }
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--teal-700); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--teal-800); }
a[href^="tel:"] { white-space: nowrap; }
p { margin: 0 0 var(--s-4); }
ul, ol { margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 var(--s-4);
  color: var(--ink);
  font-optical-sizing: auto;
}
h1 { font-size: clamp(2.6rem, 5.2vw + 1rem, 5rem); letter-spacing: -0.025em; line-height: 1.02; }
h2 { font-size: clamp(2rem, 2.6vw + 1.1rem, 3.3rem); }
h3 { font-size: 1.45rem; line-height: 1.2; }
h1 em, h2 em { font-style: italic; color: var(--teal-600); }

:focus-visible {
  outline: 3px solid var(--clay);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 10px;
  text-decoration: none; font-weight: 600;
}
.skip-link:focus { top: 12px; color: #fff; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}

.container { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--s-8); }
@media (min-width: 900px) { .section { padding-block: var(--s-9); } }
.section--tint { background: var(--sage-50); }
.section--paper2 { background: var(--paper-2); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal-700); margin: 0 0 var(--s-4);
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.lead { font-size: 1.18rem; color: var(--ink-2); max-width: 36em; }
.muted { color: var(--ink-3); }

.section-head { max-width: 720px; margin-bottom: var(--s-7); }
.section-head p { color: var(--ink-2); font-size: 1.1rem; }
.section-head--split { max-width: none; display: grid; gap: var(--s-4); }
@media (min-width: 900px) {
  .section-head--split { grid-template-columns: 1.1fr 1fr; align-items: end; gap: var(--s-8); }
  .section-head--split p { margin-bottom: 6px; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 24px; border-radius: 999px;
  font-family: var(--sans); font-weight: 600; font-size: 1rem; line-height: 1.2;
  text-decoration: none; border: 1.5px solid transparent; cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--teal-700); color: #fff; }
.btn-primary:hover { background: var(--teal-800); color: #fff; transform: translateY(-1px); }
.btn-ghost { border-color: var(--sage-400); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--teal-700); color: var(--teal-800); background: var(--white); }
.btn-light { background: var(--paper); color: var(--ink); }
.btn-light:hover { background: #fff; color: var(--ink); }
.btn-outline-light { border-color: rgba(255,255,255,.45); color: #fff; }
.btn-outline-light:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.08); }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--s-3); }

.text-link {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px;
  font-weight: 600; text-decoration: none; color: var(--teal-700);
}
.text-link svg { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.text-link:hover svg { transform: translateX(3px); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 244, 238, 0.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); height: var(--header-h); }

.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); min-height: 44px; }
.brand-mark { width: 38px; height: 38px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--serif); font-size: 1.42rem; letter-spacing: -0.01em; }
.brand-sub { font-size: 0.64rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--teal-700); margin-top: 5px; font-weight: 600; }
.brand:hover { color: var(--ink); }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-width: 48px; min-height: 48px; padding: 0 14px; border-radius: 999px;
  border: 1.5px solid var(--line); background: var(--white); color: var(--ink);
  font: 600 0.95rem var(--sans); cursor: pointer;
}
.nav-toggle-icon { position: relative; width: 18px; height: 12px; }
.nav-toggle-icon span { position: absolute; left: 0; width: 100%; height: 1.5px; background: currentColor; border-radius: 2px; transition: transform .25s var(--ease), opacity .2s; }
.nav-toggle-icon span:nth-child(1) { top: 0; }
.nav-toggle-icon span:nth-child(2) { top: 5px; }
.nav-toggle-icon span:nth-child(3) { top: 10px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-icon span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-icon span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-icon span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

.site-nav {
  position: fixed; inset: var(--header-h) 0 auto 0;
  background: var(--paper); border-bottom: 1px solid var(--line);
  padding: var(--s-4) var(--gutter) var(--s-6);
  box-shadow: 0 24px 40px -24px rgba(23,38,42,.25);
  display: none;
  max-height: calc(100vh - var(--header-h)); overflow-y: auto;
}
.site-nav.is-open { display: block; }
.nav-list { list-style: none; display: flex; flex-direction: column; }
.nav-list a {
  display: flex; align-items: center; min-height: 56px;
  font-family: var(--serif); font-size: 1.6rem; text-decoration: none; color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.nav-list a[aria-current="page"] { color: var(--teal-600); font-style: italic; }
.nav-cta { display: grid; gap: var(--s-3); margin-top: var(--s-5); }
.nav-phone { display: none; }

@media (min-width: 1000px) {
  .nav-toggle { display: none; }
  .site-nav {
    position: static; display: flex; align-items: center; gap: var(--s-6);
    background: none; border: 0; padding: 0; box-shadow: none; max-height: none; overflow: visible;
  }
  .nav-list { flex-direction: row; gap: var(--s-2); }
  .nav-list a {
    min-height: 44px; padding: 0 14px; border: 0; border-radius: 999px;
    font-family: var(--sans); font-size: 0.98rem; font-weight: 500; color: var(--ink-2);
    transition: background-color .2s var(--ease), color .2s var(--ease);
  }
  .nav-list a:hover { background: var(--sage-50); color: var(--ink); }
  .nav-list a[aria-current="page"] { color: var(--ink); font-style: normal; background: var(--sage-100); }
  .nav-cta { display: flex; align-items: center; gap: var(--s-4); margin: 0; }
  .nav-phone { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; text-decoration: none; font-weight: 600; color: var(--ink); font-size: 0.98rem; }
  .nav-phone svg { width: 16px; height: 16px; color: var(--teal-600); }
  .nav-cta .btn-ghost-mobile { display: none; }
}

/* Hero (home) */
.hero { padding-top: var(--s-6); padding-bottom: var(--s-8); }
.hero-grid { display: grid; gap: var(--s-7); align-items: center; }
.hero-copy .lead { margin-bottom: var(--s-6); }
.hero-facts {
  list-style: none; display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5);
  margin-top: var(--s-6); padding-top: var(--s-5); border-top: 1px solid var(--line);
  font-size: 0.95rem; color: var(--ink-2);
}
.hero-facts li { display: inline-flex; align-items: center; gap: 8px; }
.hero-facts svg { width: 18px; height: 18px; color: var(--teal-600); flex: none; }
.hero-media { position: relative; }
.hero-media img {
  width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; object-position: 38% 50%;
  border-radius: var(--radius-lg);
}
.hero-note {
  position: absolute; left: var(--s-4); right: var(--s-4); bottom: var(--s-4);
  display: flex; gap: var(--s-3); align-items: center;
  background: rgba(255, 253, 249, 0.94); border-radius: var(--radius);
  padding: var(--s-4) var(--s-5); box-shadow: var(--shadow);
  font-size: 0.95rem; line-height: 1.45; color: var(--ink-2);
}
.hero-note strong { color: var(--ink); display: block; font-weight: 600; }
.hero-note-icon {
  width: 44px; height: 44px; border-radius: 50%; background: var(--sage-100); color: var(--teal-700);
  display: grid; place-items: center; flex: none;
}
.hero-note-icon svg { width: 22px; height: 22px; }

@media (min-width: 900px) {
  .hero { padding-top: var(--s-8); padding-bottom: var(--s-9); }
  .hero-grid { grid-template-columns: 1.02fr 1fr; gap: var(--s-8); }
  .hero-media img { aspect-ratio: 4 / 4.6; }
  .hero-note { left: calc(-1 * var(--s-7)); right: auto; max-width: 340px; bottom: var(--s-7); }
}

/* Promise strip */
.promises { border-block: 1px solid var(--line); background: var(--white); }
.promise-grid { display: grid; }
.promise { padding: var(--s-6) 0; display: grid; grid-template-columns: auto 1fr; gap: var(--s-4); align-items: start; }
.promise + .promise { border-top: 1px solid var(--line); }
.promise-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--sage-50); color: var(--teal-700); display: grid; place-items: center; }
.promise-icon svg { width: 22px; height: 22px; }
.promise h3 { font-size: 1.25rem; margin-bottom: 6px; }
.promise p { margin: 0; color: var(--ink-2); font-size: 0.98rem; }
@media (min-width: 900px) {
  .promise-grid { grid-template-columns: repeat(3, 1fr); }
  .promise { padding: var(--s-7) var(--s-6); }
  .promise:first-child { padding-left: 0; }
  .promise + .promise { border-top: 0; border-left: 1px solid var(--line); }
}

/* Steps */
.visit-grid { display: grid; gap: var(--s-7); }
.steps { list-style: none; counter-reset: step; display: grid; gap: 0; }
.step { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: var(--s-4); padding-bottom: var(--s-6); }
.step::before {
  counter-increment: step; content: "0" counter(step);
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 1.25rem; color: var(--teal-700);
  background: var(--white); border: 1px solid var(--sage-200);
  position: relative; z-index: 1;
}
.step::after { content: ""; position: absolute; left: 27.5px; top: 56px; bottom: 0; width: 1px; background: var(--sage-200); }
.step:last-child { padding-bottom: 0; }
.step:last-child::after { display: none; }
.step h3 { font-size: 1.35rem; margin: 12px 0 6px; }
.step p { color: var(--ink-2); margin: 0; }
.step-time { display: inline-block; font-size: 0.8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--clay-ink); margin-top: 8px; }
.visit-media figure { margin: 0; }
.visit-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 50% 50%; border-radius: var(--radius-lg); }
.visit-media figcaption { font-size: 0.92rem; color: var(--ink-3); margin-top: var(--s-3); }
@media (min-width: 900px) {
  .visit-grid { grid-template-columns: 1fr 1fr; gap: var(--s-9); align-items: start; }
  .visit-media { position: sticky; top: calc(var(--header-h) + var(--s-6)); }
  .visit-media img { aspect-ratio: 4 / 4.4; object-position: 40% 50%; }
}

/* Services bento */
.bento { display: grid; gap: var(--s-4); }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: var(--s-6); display: flex; flex-direction: column; gap: var(--s-2);
  transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
  position: relative;
}
.card:hover { border-color: var(--sage-400); box-shadow: var(--shadow); }
.card h3 { margin: var(--s-3) 0 0; font-size: 1.45rem; }
.card h3 a { color: inherit; text-decoration: none; }
.card h3 a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.card p { color: var(--ink-2); margin: 0; font-size: 1rem; }
.card-icon { width: 48px; height: 48px; border-radius: 14px; background: var(--sage-50); color: var(--teal-700); display: grid; place-items: center; }
.card-icon svg { width: 24px; height: 24px; }
.card-foot { margin-top: auto; padding-top: var(--s-4); display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); font-size: 0.92rem; color: var(--ink-3); }
.card-foot .arrow { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; color: var(--teal-700); transition: background-color .2s, color .2s, border-color .2s; flex: none; }
.card-foot .arrow svg { width: 16px; height: 16px; }
.card:hover .arrow { background: var(--teal-700); border-color: var(--teal-700); color: #fff; }
.card--photo { padding: 0; overflow: hidden; }
.card--photo img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.card--photo .card-body { padding: var(--s-5) var(--s-6) var(--s-6); display: flex; flex-direction: column; gap: var(--s-2); flex: 1; }
.card--photo h3 { margin-top: 0; }
@media (min-width: 700px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .bento { grid-template-columns: repeat(6, 1fr); gap: var(--s-5); }
  .bento > .card--photo { grid-column: span 3; }
  .bento > .card:not(.card--photo):not(.card--wide) { grid-column: span 2; }
  .card--photo img { aspect-ratio: 16 / 8.5; }
}
.card--wide { flex-direction: column; }
.card-text p { margin-top: var(--s-2); }
@media (min-width: 700px) {
  .card--wide { flex-direction: row; align-items: center; gap: var(--s-6); grid-column: 1 / -1; }
  .card--wide .card-text { flex: 1; }
  .card--wide h3 { margin-top: 0; }
  .card--wide .card-foot { margin: 0; padding: 0; }
}
.tag { display: inline-flex; align-items: center; gap: 6px; font-size: 0.78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--clay-ink); }
.tag::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--clay); }

/* Comfort (dark) */
.comfort { background: var(--ink); color: #e9eeec; position: relative; overflow: hidden; }
.comfort h2, .comfort h3 { color: #fff; }
.comfort h2 em { color: var(--sage-200); }
.comfort .eyebrow { color: var(--sage-200); }
.comfort p { color: #c5d1ce; }
.comfort-grid { display: grid; gap: var(--s-7); position: relative; }
.comfort-list { list-style: none; display: grid; gap: 0; border-top: 1px solid var(--line-dark); }
.comfort-list li { display: grid; grid-template-columns: 40px 1fr; gap: var(--s-4); padding: var(--s-5) 0; border-bottom: 1px solid var(--line-dark); }
.comfort-list svg { width: 26px; height: 26px; color: var(--sage-200); margin-top: 2px; }
.comfort-list strong { display: block; color: #fff; font-weight: 600; font-size: 1.05rem; margin-bottom: 2px; }
.comfort-list span { color: #b9c7c3; font-size: 0.98rem; }
.comfort-card {
  margin-top: var(--s-6); padding: var(--s-6); border-radius: var(--radius);
  background: rgba(255,255,255,.06); border: 1px solid var(--line-dark);
}
.comfort-card h3 { font-size: 1.4rem; margin-bottom: var(--s-2); }
.comfort-card p { margin-bottom: var(--s-5); }
.comfort-arch { position: absolute; left: -160px; bottom: -260px; width: 560px; height: 560px; color: rgba(195, 213, 203, 0.06); pointer-events: none; }
@media (min-width: 700px) {
  .comfort-list { grid-template-columns: 1fr 1fr; column-gap: var(--s-6); }
}
@media (min-width: 1000px) {
  .comfort-grid { grid-template-columns: 0.9fr 1.1fr; gap: var(--s-9); align-items: start; }
}

/* Pricing */
.price-wrap { display: grid; gap: var(--s-6); }
.price-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px;
  background: #f6e7dd; color: var(--clay-ink); font-size: 0.82rem; font-weight: 600; letter-spacing: .04em;
}
.price-badge svg { width: 15px; height: 15px; }
.price-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.price-table caption { text-align: left; padding: 0 0 var(--s-3); font-size: 0.92rem; color: var(--ink-3); caption-side: bottom; padding-top: var(--s-3); }
.price-table th, .price-table td { text-align: left; padding: 18px var(--s-5); border-bottom: 1px solid var(--line); vertical-align: top; }
.price-table tr:last-child th, .price-table tr:last-child td { border-bottom: 0; }
.price-table th { font-weight: 500; }
.price-table th small { display: block; font-weight: 400; color: var(--ink-3); font-size: 0.9rem; margin-top: 2px; }
.price-table td { text-align: right; font-family: var(--serif); font-size: 1.2rem; white-space: nowrap; color: var(--teal-800); }
.price-table thead th { font-family: var(--sans); font-size: 0.78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); background: var(--paper-2); padding-block: 12px; font-weight: 600; }
.price-table thead th:last-child { text-align: right; white-space: nowrap; }
@media (max-width: 480px) {
  .price-table th, .price-table td { padding: 16px; }
  .price-table td { font-size: 1.05rem; }
}
.price-side { display: grid; gap: var(--s-4); align-content: start; }
.note-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s-5); }
.note-card h3 { font-size: 1.2rem; margin-bottom: 6px; }
.note-card p { margin: 0; color: var(--ink-2); font-size: 0.98rem; }
.note-card--accent { background: var(--sage-50); border-color: var(--sage-200); }
@media (min-width: 1000px) {
  .price-wrap { grid-template-columns: 1.5fr 1fr; gap: var(--s-7); }
}

/* Hours & location */
.hours-grid { display: grid; gap: var(--s-6); }
.hours-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: var(--s-6); }
.hours-card h3 { margin-bottom: var(--s-4); }
.hours-list { list-style: none; }
.hours-list li { display: flex; justify-content: space-between; gap: var(--s-4); padding: 11px 0; border-bottom: 1px dashed var(--line); font-size: 1rem; }
.hours-list li:last-child { border-bottom: 0; }
.hours-list span:first-child { color: var(--ink-2); }
.hours-list span:last-child { font-weight: 600; text-align: right; }
.hours-list .is-late span:last-child::after { content: "late"; margin-left: 8px; font-size: 0.7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--clay-ink); background: #f6e7dd; padding: 2px 8px; border-radius: 999px; vertical-align: 2px; }
.hours-list .is-closed span:last-child { color: var(--ink-3); font-weight: 500; }
.info-stack { display: grid; gap: var(--s-4); }
.info-row { display: grid; grid-template-columns: 44px 1fr; gap: var(--s-4); align-items: start; padding: var(--s-5); border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); }
.info-row .ic { width: 44px; height: 44px; border-radius: 12px; background: var(--sage-50); color: var(--teal-700); display: grid; place-items: center; }
.info-row .ic svg { width: 22px; height: 22px; }
.info-row h3 { font-size: 1.15rem; margin: 2px 0 4px; }
.info-row p { margin: 0; color: var(--ink-2); font-size: 0.98rem; }
.info-row a { font-weight: 600; }
.info-row--alert { background: #fbf1ea; border-color: #ecd3c3; }
.info-row--alert .ic { background: #f3dccd; color: var(--clay-ink); }
@media (min-width: 900px) {
  .hours-grid { grid-template-columns: 1fr 1fr; gap: var(--s-7); align-items: start; }
}

/* FAQ */
.faq-grid { display: grid; gap: var(--s-6); }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: var(--s-4);
  min-height: 64px; padding: var(--s-4) 0;
  font-family: var(--serif); font-size: 1.3rem; line-height: 1.3;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: ""; flex: none; width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--sage-200);
  background:
    linear-gradient(var(--teal-700), var(--teal-700)) center / 12px 1.5px no-repeat,
    linear-gradient(var(--teal-700), var(--teal-700)) center / 1.5px 12px no-repeat;
  transition: transform .25s var(--ease), background-color .2s;
}
.faq-item[open] summary::after {
  background:
    linear-gradient(var(--teal-700), var(--teal-700)) center / 12px 1.5px no-repeat;
  background-color: var(--sage-50);
}
.faq-item summary:hover { color: var(--teal-700); }
.faq-answer { padding: 0 0 var(--s-5); color: var(--ink-2); max-width: 44em; }
.faq-answer p:last-child { margin: 0; }
@media (min-width: 1000px) {
  .faq-grid { grid-template-columns: 0.8fr 1.2fr; gap: var(--s-9); }
}

/* CTA band */
.cta-band { padding-block: var(--s-8); }
.cta-inner {
  background: var(--teal-700); color: #fff; border-radius: var(--radius-lg);
  padding: var(--s-7) var(--s-5); display: grid; gap: var(--s-5); position: relative; overflow: hidden;
}
.cta-inner h2 { color: #fff; margin: 0; }
.cta-inner h2 em { color: var(--sage-200); }
.cta-inner p { color: #dbe7e2; margin: var(--s-3) 0 0; max-width: 34em; font-size: 1.08rem; }
.cta-inner .btn-row { position: relative; }
.cta-arch { position: absolute; right: -60px; bottom: -140px; width: 360px; height: 360px; color: rgba(255,255,255,.07); pointer-events: none; }
@media (min-width: 900px) {
  .cta-inner { grid-template-columns: 1.3fr auto; align-items: center; padding: var(--s-8); gap: var(--s-7); }
}

/* Inner page hero */
.page-hero { padding-top: var(--s-7); padding-bottom: var(--s-7); }
.page-hero h1 { max-width: 14em; font-size: clamp(2.5rem, 4.6vw + 1rem, 4.4rem); }
.page-hero .lead { margin-top: var(--s-2); }
.crumbs { font-size: 0.9rem; color: var(--ink-3); margin-bottom: var(--s-5); }
.crumbs a { color: var(--ink-3); }
@media (min-width: 900px) { .page-hero { padding-top: var(--s-8); padding-bottom: var(--s-8); } }

.chip-nav { list-style: none; display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-6); }
.chip-nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 999px;
  background: var(--white); border: 1px solid var(--line); text-decoration: none; color: var(--ink); font-weight: 500; font-size: 0.95rem;
  transition: border-color .2s, background-color .2s;
}
.chip-nav a:hover { border-color: var(--teal-600); background: var(--sage-50); }

/* Service detail rows */
.svc { padding-block: var(--s-8); border-top: 1px solid var(--line); }
.svc-grid { display: grid; gap: var(--s-6); align-items: center; }
.svc-media img, .svc-media .shade-art { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-lg); }
.svc-num { font-family: var(--serif); font-style: italic; color: var(--teal-600); font-size: 1.1rem; margin-bottom: var(--s-2); }
.svc h2 { font-size: clamp(2rem, 2vw + 1.3rem, 3rem); }
.svc-intro { color: var(--ink-2); font-size: 1.08rem; }
.svc-steps { list-style: none; margin: var(--s-5) 0; display: grid; gap: var(--s-3); }
.svc-steps li { display: grid; grid-template-columns: 24px 1fr; gap: var(--s-3); color: var(--ink-2); }
.svc-steps svg { width: 20px; height: 20px; color: var(--teal-600); margin-top: 4px; }
.svc-meta { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-5); }
.meta-pill { display: inline-flex; flex-direction: column; flex: 1 1 auto; padding: 10px 18px; border-radius: 14px; background: var(--white); border: 1px solid var(--line); min-width: 140px; }
@media (min-width: 900px) { .meta-pill { flex: 0 1 auto; } }
.meta-pill small { font-size: 0.74rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-3); font-weight: 600; }
.meta-pill b { font-family: var(--serif); font-weight: 400; font-size: 1.2rem; color: var(--ink); }
.meta-pill--price { background: var(--sage-50); border-color: var(--sage-200); }
.meta-pill--price small::after { content: " · example"; color: var(--clay-ink); }
@media (min-width: 900px) {
  .svc { padding-block: var(--s-9); }
  .svc-grid { grid-template-columns: 1fr 1fr; gap: var(--s-9); }
  .svc:nth-of-type(even) .svc-media { order: 2; }
  .svc-media img, .svc-media .shade-art { aspect-ratio: 5 / 5.4; }
}

/* Whitening shade art (CSS illustration, no photo) */
.shade-art {
  background: linear-gradient(160deg, var(--sage-100), var(--sage-50) 60%, var(--paper-2));
  display: flex; flex-direction: column; align-items: center; justify-content: center; padding: var(--s-6) var(--s-5); position: relative; overflow: hidden;
}
.shade-guide { display: flex; gap: clamp(6px, 1.5vw, 14px); align-items: flex-end; }
.shade-tab { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.shade-tab i {
  display: block; width: clamp(34px, 7vw, 72px); height: clamp(76px, 15vw, 164px);
  border-radius: 40% 40% 48% 48% / 30% 30% 60% 60%;
  box-shadow: inset 0 -10px 18px rgba(0,0,0,.06), inset 0 8px 14px rgba(255,255,255,.7), 0 8px 18px -10px rgba(23,38,42,.35);
}
.shade-tab span { font-size: 0.78rem; font-weight: 600; color: var(--ink-2); letter-spacing: .04em; }
.shade-caption { position: relative; z-index: 1; margin: var(--s-5) 0 0; text-align: center; font-size: 0.9rem; color: var(--ink-2); max-width: 30em; }

/* Pay cards */
.pay-grid { display: grid; gap: var(--s-4); }
@media (min-width: 800px) { .pay-grid { grid-template-columns: repeat(3, 1fr); gap: var(--s-5); } }

/* About */
.split { display: grid; gap: var(--s-6); align-items: center; }
.split img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-lg); }
@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; gap: var(--s-9); }
  .split--rev > :first-child { order: 2; }
  .split img.tall { aspect-ratio: 4 / 4.6; }
}
.prose p { color: var(--ink-2); font-size: 1.08rem; }
.pull { font-family: var(--serif); font-size: clamp(1.5rem, 1.2vw + 1.1rem, 2rem); line-height: 1.3; color: var(--ink); border-left: 2px solid var(--sage-400); padding-left: var(--s-5); margin: var(--s-6) 0; font-style: italic; }

.values { display: grid; gap: var(--s-4); }
.value { padding: var(--s-6); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.value-num { font-family: var(--serif); font-style: italic; color: var(--teal-600); font-size: 1.05rem; }
.value h3 { margin: var(--s-2) 0 var(--s-2); }
.value p { color: var(--ink-2); margin: 0; }
@media (min-width: 800px) { .values { grid-template-columns: repeat(3, 1fr); gap: var(--s-5); } }

.clean-steps { list-style: none; counter-reset: c; display: grid; gap: var(--s-3); margin-top: var(--s-5); }
.clean-steps li { counter-increment: c; display: grid; grid-template-columns: 40px 1fr; gap: var(--s-3); align-items: start; padding: var(--s-4) 0; border-bottom: 1px solid var(--line); color: var(--ink-2); }
.clean-steps li::before { content: counter(c); width: 32px; height: 32px; border-radius: 50%; background: var(--sage-100); color: var(--teal-800); display: grid; place-items: center; font-weight: 600; font-size: 0.9rem; }
.clean-steps strong { color: var(--ink); font-weight: 600; }

.gallery { display: grid; gap: var(--s-4); }
.gallery figure { margin: 0; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); }
.gallery figcaption { font-size: 0.92rem; color: var(--ink-3); margin-top: var(--s-2); }
@media (min-width: 700px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) {
  .gallery { grid-template-columns: 1.4fr 1fr 1fr; gap: var(--s-5); }
  .gallery img { aspect-ratio: auto; height: 340px; }
}

.access-list { list-style: none; display: grid; gap: var(--s-3); }
.access-list li { display: grid; grid-template-columns: 28px 1fr; gap: var(--s-3); color: var(--ink-2); }
.access-list svg { width: 22px; height: 22px; color: var(--teal-600); margin-top: 3px; }
@media (min-width: 800px) { .access-list { grid-template-columns: 1fr 1fr; column-gap: var(--s-6); } }

/* Contact */
.contact-grid { display: grid; gap: var(--s-7); }
@media (min-width: 1000px) { .contact-grid { grid-template-columns: 1.35fr 1fr; gap: var(--s-8); align-items: start; } }
.form-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: var(--s-6) var(--s-5); }
@media (min-width: 700px) { .form-card { padding: var(--s-7); } }
.form-card h2 { font-size: clamp(1.8rem, 1.4vw + 1.3rem, 2.4rem); }
.form-grid { display: grid; gap: var(--s-5); margin-top: var(--s-6); }
@media (min-width: 700px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-grid .full { grid-column: 1 / -1; }
}
.field { display: grid; gap: 8px; min-width: 0; }
.field label, .field legend { font-weight: 600; font-size: 0.96rem; color: var(--ink); padding: 0; }
.field .hint { font-weight: 400; color: var(--ink-3); font-size: 0.9rem; }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field select, .field textarea {
  width: 100%; min-height: 50px; padding: 12px 16px; border-radius: 12px;
  border: 1.5px solid #cfc7ba; background: var(--paper); color: var(--ink);
  font: 400 1rem var(--sans); transition: border-color .2s, background-color .2s, box-shadow .2s;
}
.field textarea { min-height: 130px; resize: vertical; line-height: 1.5; }
.field select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232c524c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; padding-right: 44px;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--teal-600); background: #fff; box-shadow: 0 0 0 4px rgba(61,107,100,.18); }
fieldset.field { border: 0; margin: 0; padding: 0; }
.choice-row { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: 4px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; width: 100%; height: 100%; inset: 0; margin: 0; cursor: pointer; }
.choice span {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 999px;
  border: 1.5px solid #cfc7ba; background: var(--paper); font-size: 0.95rem; font-weight: 500; color: var(--ink-2);
  transition: all .15s;
}
.choice input:checked + span { background: var(--teal-700); border-color: var(--teal-700); color: #fff; }
.choice input:focus-visible + span { outline: 3px solid var(--clay); outline-offset: 2px; }
.check-line { display: grid; grid-template-columns: 24px 1fr; gap: var(--s-3); align-items: start; font-size: 0.95rem; color: var(--ink-2); }
.check-line input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--teal-700); }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-4); margin-top: var(--s-6); }
.form-actions p { margin: 0; font-size: 0.9rem; color: var(--ink-3); flex: 1 1 220px; }
.form-status {
  display: none; margin-top: var(--s-5); padding: var(--s-4) var(--s-5); border-radius: 14px;
  background: var(--sage-50); border: 1px solid var(--sage-200); color: var(--teal-800); font-weight: 500;
}
.form-status.is-visible { display: flex; gap: var(--s-3); align-items: flex-start; }
.form-status svg { width: 22px; height: 22px; flex: none; margin-top: 2px; }

.next-steps { list-style: none; counter-reset: n; display: grid; gap: var(--s-4); margin-top: var(--s-4); }
.next-steps li { counter-increment: n; display: grid; grid-template-columns: 36px 1fr; gap: var(--s-3); color: var(--ink-2); font-size: 0.98rem; }
.next-steps li::before { content: counter(n); width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--sage-400); display: grid; place-items: center; font-family: var(--serif); color: var(--teal-700); }
.aside-img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--radius); }

/* Footer */
.site-footer { background: var(--teal-800); color: #cfdcd7; padding-top: var(--s-8); font-size: 0.98rem; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; color: #fff; }
.footer-grid { display: grid; gap: var(--s-6); padding-bottom: var(--s-7); }
.footer-brand .brand { color: #fff; }
.footer-brand .brand-sub { color: var(--sage-200); }
.footer-brand p { margin-top: var(--s-4); max-width: 26em; color: #b9cbc5; }
.footer-col h2 { font-family: var(--sans); font-size: 0.78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--sage-200); margin-bottom: var(--s-3); font-weight: 600; }
.footer-col ul { list-style: none; display: grid; gap: 2px; }
.footer-col li a { display: inline-flex; align-items: center; min-height: 44px; }
.footer-col p { margin: 0 0 6px; }
.footer-legal {
  border-top: 1px solid rgba(255,255,255,.12); padding-block: var(--s-5);
  display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); justify-content: space-between;
  font-size: 0.88rem; color: #b9cbc5;
}
.footer-legal p { margin: 0; }
@media (min-width: 700px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: var(--s-7); } }

/* Motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

@media (min-width: 700px) and (max-width: 999px) {
  .bento > .card:nth-child(5) { grid-column: 1 / -1; }
}

/* Logo mark colours */
.bm-bg { fill: var(--teal-700); }
.bm-a { stroke: var(--paper); }
.bm-b { stroke: var(--sage-200); }
.site-footer .bm-bg { fill: var(--paper); }
.site-footer .bm-a { stroke: var(--teal-700); }
.site-footer .bm-b { stroke: var(--sage-400); }

/* Whitening art extras */
.shade-scale { display: flex; align-items: center; gap: 10px; margin-top: var(--s-5); font-size: 0.78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.shade-scale i { display: block; width: clamp(90px, 18vw, 220px); height: 6px; border-radius: 99px; background: linear-gradient(90deg, #e8d7b4, #fbf8f1); box-shadow: inset 0 0 0 1px rgba(23,38,42,.06); }
.shade-inner { display: flex; flex-direction: column; align-items: center; position: relative; z-index: 1; }
.shade-arch { position: absolute; width: 78%; height: 78%; left: 11%; top: 6%; color: rgba(61,107,100,.10); pointer-events: none; }

/* Small-screen refinements */
@media (max-width: 899px) {
  .hero-note { position: relative; left: auto; right: auto; bottom: auto; margin: -36px var(--s-4) 0; }
  .cta-arch { display: none; }
}
@media (max-width: 999px) {
  .comfort-arch { display: none; }
}
@media (max-width: 520px) {
  .hide-sm { display: none; }
}
@media (max-width: 899px) {
  .svc-media .shade-art { aspect-ratio: auto; min-height: 320px; padding-block: var(--s-7); }
  .shade-arch { display: none; }
}