:root {
  --ink: #101010;
  --muted: #6c6861;
  --paper: #f8f7f3;
  --surface: #ffffff;
  --soft: #ece8df;
  --charcoal: #0d0d0d;
  --plum: #0d0d0d;
  --gold: #bf8428;
  --gold-soft: #ead7b4;
  --gold-deep: #7e5519;
  --line: rgba(17, 17, 17, 0.13);
  --shadow: 0 28px 80px rgba(17, 17, 17, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  padding: 18px clamp(18px, 4vw, 58px);
  background: rgba(248, 247, 243, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(22px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 180px;
}

.brand img {
  width: clamp(154px, 15vw, 224px);
  height: auto;
}

.main-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.main-nav a,
.site-footer a {
  transition: color 0.2s ease;
}

.main-nav a:hover,
.site-footer a:hover {
  color: var(--gold);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.header-cta {
  padding: 10px 16px;
  color: #fff;
  background: var(--charcoal);
}

.button {
  padding: 13px 18px;
}

.button.primary {
  color: #fff;
  background: var(--charcoal);
  box-shadow: 0 18px 42px rgba(17, 17, 17, 0.18);
}

.button.secondary {
  color: var(--charcoal);
  background: transparent;
  border: 1px solid var(--line);
}

.button.compact {
  min-height: 42px;
  padding: 10px 14px;
  white-space: nowrap;
}

.button:hover,
.header-cta:hover {
  transform: translateY(-2px);
}

.button:disabled {
  cursor: wait;
  opacity: 0.68;
  transform: none;
}

.button svg,
.header-cta svg,
.nav-toggle svg,
.service-grid svg,
.contact-list svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--plum);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(340px, 0.78fr);
  gap: clamp(28px, 6vw, 92px);
  min-height: clamp(660px, 86vh, 820px);
  align-items: center;
  padding: clamp(86px, 10vw, 140px) clamp(18px, 6vw, 88px);
  overflow: hidden;
  isolation: isolate;
  color: #fff;
  background:
    radial-gradient(circle at 20% 10%, rgba(191, 132, 40, 0.18), transparent 36%),
    linear-gradient(135deg, #070707 0%, #111 54%, #050505 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  min-width: 0;
  max-width: 760px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold-deep);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--gold-soft);
}

h1,
h2,
h3,
p {
  min-width: 0;
  overflow-wrap: anywhere;
}

h1,
h2 {
  margin: 0;
  font-family: "Inter Tight", Inter, sans-serif;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 0.95;
}

h1 {
  max-width: 720px;
  font-size: clamp(2.9rem, 7vw, 6.7rem);
}

h2 {
  font-size: clamp(2.25rem, 5.4vw, 5.3rem);
}

h3 {
  margin: 0;
  color: var(--plum);
  font-size: 1.05rem;
  line-height: 1.25;
}

.intro h2 {
  max-width: 920px;
}

.intro h2 {
  font-size: clamp(2.25rem, 4.7vw, 4.6rem);
  line-height: 1;
}

.intro p:last-child {
  max-width: 620px;
}

.hero-copy {
  max-width: 640px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.12rem, 2vw, 1.42rem);
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-actions .button.primary {
  color: var(--charcoal);
  background: #fff;
  box-shadow: none;
}

.hero-actions .button.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.34);
}

.hero-actions .button.secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

.hero-panel {
  position: absolute;
  right: clamp(18px, 5vw, 72px);
  bottom: clamp(18px, 5vw, 58px);
  z-index: 3;
  display: grid;
  gap: 4px;
  width: min(280px, calc(100% - 36px));
  padding: 18px;
  color: var(--charcoal);
  background: #fff;
  border: 1px solid rgba(191, 132, 40, 0.35);
  border-radius: 0;
  box-shadow: var(--shadow);
}

.hero-panel span {
  color: var(--gold-deep);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-visual {
  position: relative;
  min-height: 520px;
}

.hero-visual::before {
  position: absolute;
  inset: 7% 0 auto auto;
  width: min(72%, 420px);
  height: 78%;
  content: "";
  background: linear-gradient(145deg, var(--gold), var(--gold-deep));
}

.hero-visual::after {
  position: absolute;
  inset: auto auto 4% 0;
  width: 52%;
  height: 42%;
  content: "";
  background: #fff;
  opacity: 0.08;
}

.hero-photo {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  width: min(460px, 88%);
  height: min(620px, 82vh);
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.34);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-stat {
  position: absolute;
  right: 16%;
  bottom: 7%;
  z-index: 2;
  display: grid;
  gap: 6px;
  width: min(260px, 66%);
  padding: 18px;
  color: var(--charcoal);
  background: #fff;
  border: 1px solid rgba(191, 132, 40, 0.38);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}

.hero-stat span {
  color: var(--gold-deep);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-stat strong {
  font-family: "Inter Tight", Inter, sans-serif;
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1;
}

.section-pad {
  padding: clamp(64px, 9vw, 116px) clamp(18px, 6vw, 88px);
}

.intro {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(26px, 6vw, 80px);
  align-items: center;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.intro > *,
.feature-copy,
.contact-card,
.booking-form {
  min-width: 0;
}

.contour {
  position: absolute;
  pointer-events: none;
  background: currentColor;
  opacity: 0.16;
  -webkit-mask: url("assets/donita-contours.svg") center / contain no-repeat;
  mask: url("assets/donita-contours.svg") center / contain no-repeat;
}

.contour-hero {
  top: 8%;
  right: -6%;
  z-index: 1;
  width: min(760px, 60vw);
  height: min(760px, 60vw);
  color: var(--gold);
  opacity: 0.22;
  transform: rotate(-9deg);
}

.contour-soft {
  right: -14%;
  bottom: -28%;
  width: min(660px, 68vw);
  height: min(660px, 68vw);
  color: var(--gold);
  opacity: 0.12;
}

.contour-feature {
  right: -10%;
  top: -18%;
  width: min(720px, 64vw);
  height: min(720px, 64vw);
  color: var(--gold);
  opacity: 0.18;
}

.contour-services {
  left: -12%;
  bottom: -24%;
  width: min(620px, 58vw);
  height: min(620px, 58vw);
  color: var(--gold);
  opacity: 0.1;
}

.intro p:last-child,
.feature-copy p,
.contact-card p,
.gift-band p,
.price-note {
  color: var(--muted);
  font-size: 1.02rem;
}

.section-head {
  max-width: 900px;
  margin-bottom: 32px;
}

.section-head.split {
  display: flex;
  max-width: none;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-grid article,
.price-card,
.contact-card,
.booking-form {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
}

.service-grid article {
  min-height: 280px;
  padding: 28px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.service-grid article:hover {
  transform: translateY(-4px);
  background: #f3efe6;
}

.service-grid svg {
  width: 28px;
  height: 28px;
  margin-bottom: 26px;
  color: var(--gold);
}

.service-grid p {
  color: var(--muted);
}

.services {
  position: relative;
  overflow: hidden;
}

.intro-gallery {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 12px;
  align-items: stretch;
}

.intro-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 5;
}

.intro-gallery img:nth-child(2) {
  margin-top: 42px;
}

.feature-band {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1.15fr);
  gap: clamp(32px, 6vw, 86px);
  align-items: center;
  padding: clamp(64px, 9vw, 116px) clamp(18px, 6vw, 88px);
  color: #fff;
  background: var(--charcoal);
  overflow: hidden;
}

.feature-band h2 {
  color: #fff;
}

.feature-copy p {
  color: rgba(255, 255, 255, 0.76);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.chips span {
  padding: 9px 12px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 800;
}

.treatment-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.treatment-board article {
  display: grid;
  min-height: 230px;
  padding: 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.treatment-board article:nth-child(2n) {
  border-right: 0;
}

.treatment-board article:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.treatment-board article:nth-child(1) {
  background: var(--gold);
  color: var(--charcoal);
}

.treatment-board article:nth-child(2) {
  background: #fff;
  color: var(--charcoal);
}

.treatment-board article:nth-child(3) {
  background: #1b1b1b;
  color: #fff;
}

.treatment-board article:nth-child(4) {
  background: #f3efe6;
  color: var(--charcoal);
}

.treatment-board span {
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.treatment-board strong {
  align-self: end;
  font-family: "Inter Tight", Inter, sans-serif;
  font-size: clamp(1.45rem, 2.55vw, 2.42rem);
  font-weight: 650;
  letter-spacing: 0;
  line-height: 1.02;
  overflow-wrap: anywhere;
}

.treatment-board small {
  opacity: 0.75;
  font-weight: 700;
}

.price-section {
  background: var(--paper);
}

.price-toolbar {
  position: sticky;
  top: 75px;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: 14px;
  align-items: center;
  padding: 14px;
  margin-bottom: 18px;
  background: rgba(248, 247, 243, 0.94);
  border: 1px solid var(--line);
  border-radius: 0;
  backdrop-filter: blur(16px);
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 8px;
}

.filter-tabs button {
  min-height: 38px;
  padding: 8px 12px;
  color: var(--plum);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 800;
}

.filter-tabs button.active {
  color: #fff;
  background: var(--charcoal);
  border-color: var(--charcoal);
}

.price-switch {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.price-switch span {
  padding: 0 8px 0 10px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.price-switch button {
  min-height: 34px;
  padding: 7px 11px;
  color: var(--charcoal);
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 900;
}

.price-switch button.active {
  color: #fff;
  background: var(--charcoal);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.price-card {
  padding: 24px;
}

.price-card[hidden] {
  display: none;
}

.price-card ul {
  display: grid;
  gap: 0;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.price-card li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: baseline;
  min-height: 44px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.price-card span {
  color: var(--muted);
}

.price-card strong {
  color: var(--gold-deep);
  white-space: nowrap;
}

.price-card strong small {
  display: block;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  text-align: right;
}

.price-note {
  max-width: 980px;
  margin: 24px 0 0;
}

.price-empty {
  padding: 18px;
  margin: 0;
  color: var(--muted);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 800;
}

.gift-band {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(44px, 7vw, 72px) clamp(18px, 6vw, 88px);
  color: var(--charcoal);
  background: linear-gradient(90deg, var(--gold-soft), #fff 78%);
  overflow: hidden;
}

.gift-band > img {
  position: absolute;
  right: clamp(18px, 8vw, 120px);
  bottom: -26px;
  width: min(220px, 36vw);
  opacity: 0.16;
}

.gift-band div {
  max-width: 760px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: 18px;
  background: #efede7;
}

.contact-card,
.booking-form {
  padding: clamp(22px, 4vw, 36px);
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-list a {
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 38px;
  color: var(--plum);
  font-weight: 800;
}

.contact-list svg {
  color: var(--gold);
}

.booking-form {
  display: grid;
  gap: 14px;
}

.booking-form label {
  display: grid;
  gap: 7px;
  color: var(--plum);
  font-size: 0.9rem;
  font-weight: 800;
}

.booking-form input,
.booking-form textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0;
  outline: 0;
}

.booking-form textarea {
  resize: vertical;
}

.booking-form input:focus,
.booking-form textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(191, 132, 40, 0.14);
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 800;
}

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

.form-status.warning {
  color: var(--gold);
}

.form-status.error {
  color: #8b2f22;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 6vw, 88px);
  color: rgba(255, 255, 255, 0.8);
  background: var(--charcoal);
}

.site-footer img {
  width: 178px;
  margin-bottom: 8px;
}

.site-footer span {
  display: block;
}

.article-page {
  background: var(--paper);
}

.article-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 18px clamp(18px, 6vw, 88px);
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.article-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  color: var(--charcoal);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 900;
}

.article-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.82fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: center;
  min-height: 680px;
  padding: clamp(74px, 9vw, 126px) clamp(18px, 6vw, 88px);
  color: #fff;
  background: var(--charcoal);
  overflow: hidden;
  isolation: isolate;
}

.article-hero > div:not(.contour) {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.article-hero h1 {
  font-size: clamp(3rem, 7vw, 7rem);
}

.article-hero p:not(.eyebrow) {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1.08rem, 1.8vw, 1.34rem);
}

.article-hero img {
  position: relative;
  z-index: 2;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid rgba(191, 132, 40, 0.35);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.28);
}

.article-content {
  width: min(880px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(58px, 8vw, 104px) 0;
}

.article-content h2 {
  margin-top: 38px;
  font-size: clamp(2rem, 4.4vw, 4.2rem);
}

.article-content h2:first-child {
  margin-top: 0;
}

.article-content p {
  color: var(--muted);
  font-size: 1.08rem;
}

.article-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.related-articles {
  width: min(1060px, calc(100% - 36px));
  margin: 0 auto clamp(58px, 8vw, 104px);
  padding: clamp(30px, 5vw, 52px);
  background: #fff;
  border: 1px solid var(--line);
}

.related-articles h2 {
  font-size: clamp(2rem, 4.6vw, 4.4rem);
}

.related-articles div {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.related-articles a {
  display: flex;
  align-items: center;
  min-height: 66px;
  padding: 14px 16px;
  color: var(--charcoal);
  background: var(--paper);
  border: 1px solid var(--line);
  font-weight: 900;
}

.blog-page {
  background: var(--paper);
}

.blog-hero {
  position: relative;
  padding: clamp(78px, 10vw, 140px) clamp(18px, 6vw, 88px) clamp(52px, 7vw, 92px);
  color: #fff;
  background: var(--charcoal);
  overflow: hidden;
  isolation: isolate;
}

.blog-hero > *:not(.contour) {
  position: relative;
  z-index: 2;
}

.blog-hero h1 {
  max-width: 980px;
  font-size: clamp(3rem, 7vw, 7rem);
}

.blog-hero p:not(.eyebrow) {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1.06rem, 1.8vw, 1.32rem);
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: clamp(52px, 8vw, 104px) clamp(18px, 6vw, 88px);
}

.post-grid article {
  display: grid;
  grid-template-columns: minmax(180px, 0.72fr) minmax(0, 1fr);
  gap: 22px;
  align-items: stretch;
  min-height: 280px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
}

.post-grid img {
  width: 100%;
  height: 100%;
  min-height: 230px;
  object-fit: cover;
}

.post-grid article > div {
  display: grid;
  align-content: space-between;
  gap: 16px;
  min-width: 0;
}

.post-grid h2 {
  font-size: clamp(1.7rem, 3vw, 3rem);
  line-height: 1.02;
}

@media (max-width: 1040px) {
  .service-grid,
  .price-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-band,
  .contact,
  .article-hero {
    grid-template-columns: 1fr;
  }

  .post-grid,
  .post-grid article,
  .related-articles div {
    grid-template-columns: 1fr;
  }

  .price-toolbar {
    grid-template-columns: 1fr;
  }

  .filter-tabs {
    justify-content: flex-start;
  }

  .price-switch {
    justify-self: start;
  }
}

@media (max-width: 820px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav-toggle {
    display: grid;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 18px;
    left: 18px;
    display: none;
    grid-column: 1 / -1;
    padding: 18px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 0;
    box-shadow: var(--shadow);
  }

  .main-nav.open {
    display: grid;
  }

  .header-cta {
    display: none;
  }

  .intro,
  .gift-band {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    align-items: start;
    padding-bottom: 220px;
  }

  .hero-visual {
    min-height: 460px;
  }

  .hero-photo {
    height: 430px;
  }

  .hero-panel {
    right: 18px;
    left: 18px;
    bottom: 18px;
    width: auto;
  }

  .article-hero {
    min-height: auto;
  }

  .article-hero img {
    max-height: 520px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-right: 18px;
    padding-left: 18px;
  }

  .hero-content,
  .hero-copy,
  .hero-actions {
    width: 100%;
    max-width: 330px;
  }

  .hero-copy {
    font-size: 1.02rem;
  }

  h1 {
    max-width: 330px;
    font-size: clamp(2.05rem, 9.5vw, 2.7rem);
    line-height: 1.02;
  }

  h2 {
    max-width: 330px;
    font-size: clamp(1.9rem, 10vw, 2.8rem);
    letter-spacing: 0;
    line-height: 1.02;
  }

  .article-hero h1,
  .article-content h2,
  .intro h2 {
    max-width: 100%;
  }

  .article-actions {
    display: grid;
  }

  .article-nav a,
  .related-articles a {
    width: 100%;
  }

  .hero-actions .button {
    width: 100%;
  }

  .service-grid,
  .price-grid,
  .intro-gallery {
    grid-template-columns: 1fr;
  }

  .intro-gallery img:nth-child(2) {
    margin-top: 0;
  }

  .section-head.split {
    display: grid;
    align-items: start;
  }

  .hero-actions {
    display: grid;
  }

  .treatment-board {
    grid-template-columns: 1fr;
  }

  .treatment-board article,
  .treatment-board article:nth-child(2n),
  .treatment-board article:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .treatment-board article:last-child {
    border-bottom: 0;
  }

  .hero-visual {
    display: none;
  }

  .hero {
    padding-bottom: 210px;
  }

  .price-toolbar {
    position: static;
  }

  .filter-tabs {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .filter-tabs button {
    flex: 0 0 auto;
  }

  .price-switch {
    justify-self: stretch;
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-radius: 0;
  }

  .price-switch span {
    grid-column: 1 / -1;
  }

  .site-footer {
    display: grid;
  }
}