:root {
  --bg: #ffffff;
  --ink: #090a10;
  --muted: #646776;
  --font-title: "Roboto", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-copy: "Roboto Slab", Georgia, serif;
  --line: rgba(9, 10, 16, 0.12);
  --dark: #050613;
  --dark-soft: #0d1024;
  --dark-card: rgba(255, 255, 255, 0.08);
  --soft: #f6f6f4;
  --soft-2: #ecebe7;
  --silver: #d8d8d5;
  --accent: #ffffff;
  --radius-lg: 30px;
  --radius-md: 20px;
  --shadow: 0 26px 70px rgba(7, 9, 20, 0.14);
  --shadow-soft: 0 18px 46px rgba(7, 9, 20, 0.09);
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font-title);
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

body.menu-open {
  overflow: hidden;
}

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

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

p,
h1,
h2,
h3 {
  margin: 0;
}

p {
  line-height: 1.75;
  font-family: var(--font-copy);
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 99;
  background: #fff;
  color: #000;
  border-radius: 999px;
  padding: 10px 14px;
  transform: translateY(-130%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

address,
.footer-note,
.site-footer a,
details p,
.mini-grid span,
.hero-badges span {
  font-family: var(--font-copy);
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(238, 238, 235, 0.88);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  backdrop-filter: blur(18px);
}

.nav-shell {
  min-height: 86px;
  width: min(1240px, calc(100% - 40px));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.brand {
  width: 82px;
  height: 82px;
  display: grid;
  place-items: center;
}

.brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.9rem;
  color: #15151a;
  font-family: var(--font-title);
}

.nav-links a:not(.pill) {
  position: relative;
  opacity: 0.78;
}

.nav-links-left .mobile-menu-cta {
  display: none !important;
}

.nav-links a:not(.pill)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-links-right {
  justify-content: flex-end;
}

.mobile-menu-cta {
  display: none;
}

.pill,
.btn {
  font-family: var(--font-title);
  border: 0;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 22px;
  font-weight: 750;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.pill-dark,
.btn-dark {
  background: #07070a;
  color: #fff;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

.btn-light {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.82);
  box-shadow: none;
}

.btn-ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.52);
  background: rgba(255, 255, 255, 0.08);
  display: none;
}

.btn-soft {
  background: #f0f0ed;
  color: #050613;
}

.btn-outline-light {
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.pill:hover,
.btn:hover,
.feature-card:hover,
.treatment-card:hover,
.inline-link:hover {
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  position: relative;
  overflow: visible;
}

.menu-toggle span {
  position: absolute;
  left: 50%;
  top: 50%;
  display: block;
  width: 22px;
  height: 2.5px;
  background: #0a0a0d;
  border-radius: 999px;
  transition: transform 0.25s ease, opacity 0.25s ease;
  transform-origin: center center;
}

.menu-toggle span:nth-child(1) { transform: translate(-50%, calc(-50% - 7px)); }
.menu-toggle span:nth-child(2) { transform: translate(-50%, -50%); }
.menu-toggle span:nth-child(3) { transform: translate(-50%, calc(-50% + 7px)); }

.hero {
  position: relative;
  min-height: 730px;
  background: #a3a3a3;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('/assets/hero-desktop-custom.webp') center center / cover no-repeat;
  transform: scale(1);
  transform-origin: center center;
  animation: heroBgZoom 18s ease-in-out infinite alternate;
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(42, 42, 42, 0.22);
  pointer-events: none;
  z-index: 1;
}

.hero-bg {
  display: none;
}

.hero-content {
  position: relative;
  z-index: 3;
  min-height: 730px;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 4;
  color: #fff;
  max-width: 430px;
  padding: 88px 0 72px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #747785;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 16px;
  font-family: var(--font-copy);
}

.eyebrow {
  display: none;
  color: rgba(255, 255, 255, 0.78);
}

.section-kicker::before,
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.55;
}

.section-kicker-dark {
  color: rgba(255, 255, 255, 0.62);
}

.hero h1 {
  max-width: 355px;
  font-size: clamp(2rem, 3vw, 3.35rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.hero p {
  max-width: 380px;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(0.9rem, 0.92vw, 0.98rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-badges {
  display: none;
}

.hero-badges span {
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.88);
  border-radius: 999px;
  padding: 9px 12px;
  font-size: 0.8rem;
}

.hero .btn-light {
  min-height: 48px;
  padding-inline: 26px;
}

.hero .btn-light:hover {
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.hero-visual {
  display: none;
}

.hero-visual img {
  display: none;
}

.section {
  padding: clamp(78px, 8vw, 130px) 0;
}

.center {
  text-align: center;
}

.center > p {
  margin-inline: auto;
}

h1,
h2,
h3,
summary,
.site-footer h3,
.footer-bottom,
.nav-links a,
.pill,
.btn {
  font-family: var(--font-title);
}

h2 {
  font-size: clamp(1.8rem, 3vw, 3.1rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 900;
}

h3 {
  font-size: 1.12rem;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.section p {
  color: var(--muted);
  max-width: 730px;
  margin-top: 14px;
  font-size: 0.96rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 0.75fr);
  align-items: center;
  gap: clamp(42px, 8vw, 110px);
}

.split-intro {
  grid-template-columns: minmax(0, 1fr) 360px;
}

.intro-copy {
  max-width: 710px;
}

.mini-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.mini-grid div {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.mini-grid strong,
.mini-grid span {
  display: block;
}

.mini-grid strong {
  margin-bottom: 8px;
  font-size: 0.98rem;
}

.mini-grid span {
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.9rem;
}

.phone-video {
  position: relative;
  width: 100%;
  max-width: 360px;
  border-radius: 34px;
  padding: 10px;
  background: linear-gradient(145deg, #11131d, #d7d7d7 45%, #0a0b12);
  box-shadow: var(--shadow);
  transform: rotate(1.5deg);
}

.phone-video::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 96px;
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  z-index: 2;
}

.phone-video video {
  aspect-ratio: 9 / 16;
  width: 100%;
  height: auto;
  border-radius: 26px;
  object-fit: cover;
  filter: grayscale(0.65) contrast(1.05);
}

.dark {
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 255, 255, 0.08), transparent 26%),
    linear-gradient(180deg, var(--dark), #050614);
  color: #fff;
}

.dark p {
  color: rgba(255, 255, 255, 0.66);
}

.showcase {
  padding: clamp(86px, 10vw, 150px) 0;
}

.smile-marquee {
  width: min(1260px, 100%);
  margin: 42px auto 0;
  overflow: hidden;
  position: relative;
}

.smile-track {
  display: flex;
  gap: 22px;
  width: max-content;
  animation: smileScroll 28s linear infinite;
}

.smile-track img {
  width: clamp(240px, 26vw, 390px);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 18px;
  flex: 0 0 auto;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

.smile-marquee:hover .smile-track {
  animation-play-state: paused;
}

.split-doctor {
  grid-template-columns: minmax(360px, 0.92fr) minmax(0, 1fr);
}

.doctor-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--soft);
}

.doctor-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.license {
  margin-top: 12px !important;
  color: #1b1c22 !important;
  font-weight: 800;
}

.inline-link {
  display: inline-flex;
  margin-top: 28px;
  color: #050613;
  font-weight: 850;
  border-bottom: 1px solid currentColor;
}

.unique {
  padding-top: 0;
}

.feature-grid {
  width: min(980px, 100%);
  margin: 36px auto 30px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.feature-card {
  position: relative;
  min-height: 210px;
  border-radius: 18px;
  overflow: hidden;
  background: #f1f1f1;
  box-shadow: var(--shadow-soft);
  isolation: isolate;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:nth-child(1),
.feature-card:nth-child(2),
.feature-card:nth-child(3) {
  grid-column: span 2;
}

.feature-card:nth-child(4) {
  grid-column: 2 / span 2;
}

.feature-card:nth-child(5) {
  grid-column: 4 / span 2;
}

.feature-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  filter: saturate(0.9) brightness(1.06);
  transition: transform 0.55s ease;
}

.feature-card::after {
  content: none;
}

.feature-card span {
  position: absolute;
  inset: 18px;
  z-index: 2;
  display: grid;
  place-items: center;
  text-align: center;
  font-size: 1.05rem;
  line-height: 1.16;
  letter-spacing: -0.03em;
  font-weight: 900;
  color: #111111;
  text-shadow: none;
}

.feature-card:hover {
  box-shadow: var(--shadow);
}

.feature-card:hover img {
  transform: scale(1.06);
}

.treatments {
  padding-top: 0;
}

.treatment-grid {
  margin: 42px auto 34px;
  width: min(980px, 100%);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}

.treatment-card {
  grid-column: span 2;
  text-align: left;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.treatment-card:nth-child(4) {
  grid-column: 2 / span 2;
}

.treatment-card:nth-child(5) {
  grid-column: 4 / span 2;
}

.treatment-card img {
  width: 100%;
  aspect-ratio: 1.04 / 0.82;
  object-fit: cover;
}

.treatment-card div {
  padding: 22px;
}

.treatment-card p {
  font-size: 0.96rem;
  line-height: 1.68;
  margin-top: 12px;
}

.treatment-card span {
  display: inline-flex;
  margin-top: 18px;
  font-weight: 850;
  color: #050613;
  font-size: 0.9rem;
}

.treatment-card span::after {
  content: "→";
  margin-left: 8px;
  transition: transform 0.22s ease;
}

.treatment-card:hover {
  box-shadow: var(--shadow);
  border-color: rgba(5, 6, 19, 0.28);
}

.treatment-card:hover span::after {
  transform: translateX(4px);
}

.process {
  background: var(--soft);
}

.process-head {
  max-width: 760px;
}

.step-grid {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.step-card {
  background: #fff;
  border: 1px solid rgba(5, 6, 19, 0.08);
  border-radius: 24px;
  padding: 26px;
  min-height: 240px;
  box-shadow: var(--shadow-soft);
}

.step-card span {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #050613;
  color: #fff;
  font-weight: 850;
  margin-bottom: 32px;
}

.step-card p {
  font-size: 0.95rem;
  line-height: 1.65;
}

.testimonial-grid {
  margin: 38px auto 34px;
  display: grid;
  width: min(720px, 100%);
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.testimonial-grid article {
  text-align: left;
  background: #fff;
  color: var(--ink);
  border-radius: 18px;
  padding: 26px;
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.28);
}

.testimonial-grid p {
  color: #5c5f6a;
  margin-top: 0;
  font-size: 0.95rem;
}

.testimonial-grid strong,
.testimonial-grid span {
  display: block;
}

.testimonial-grid strong {
  margin-top: 18px;
}

.testimonial-grid span {
  color: #7b7f8d;
  font-size: 0.88rem;
  margin-top: 4px;
}

.video-layout {
  grid-template-columns: minmax(0, 0.86fr) minmax(330px, 0.72fr);
}

.youtube-frame {
  border-radius: 30px;
  overflow: hidden;
  background: #050613;
  box-shadow: var(--shadow);
  aspect-ratio: 9 / 16;
  width: min(360px, 100%);
  justify-self: center;
}

.youtube-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.clinic-layout {
  grid-template-columns: minmax(0, 0.88fr) minmax(420px, 1fr);
}

address {
  margin-top: 24px;
  font-style: normal;
  color: #4f5360;
  line-height: 1.7;
}

.clinic-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.clinic-media {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  grid-template-rows: 260px 180px;
  gap: 16px;
}

.clinic-media img {
  width: 100%;
  height: 100%;
  grid-row: 1 / 3;
  object-fit: cover;
  border-radius: 28px;
  box-shadow: var(--shadow-soft);
}

.clinic-media iframe {
  width: 100%;
  height: 100%;
  border: 0;
  grid-column: 2;
  grid-row: 2;
  border-radius: 22px;
  box-shadow: var(--shadow-soft);
}

.clinic-media::before {
  content: "";
  grid-column: 2;
  grid-row: 1;
  border-radius: 26px;
  background: url('/assets/consultorio.webp') center/cover no-repeat;
  box-shadow: var(--shadow-soft);
}

.faq {
  background: var(--soft);
}

.faq-list {
  width: min(900px, 100%);
  margin: 38px auto 0;
  display: grid;
  gap: 12px;
}

details {
  border: 1px solid rgba(5, 6, 19, 0.08);
  border-radius: 18px;
  background: #fff;
  padding: 0 22px;
  box-shadow: 0 14px 36px rgba(5, 6, 19, 0.04);
}

summary {
  cursor: pointer;
  list-style: none;
  padding: 21px 0;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: #050613;
  color: #fff;
  flex: 0 0 auto;
}

details[open] summary::after {
  content: "–";
}

details p {
  padding: 0 0 22px;
  margin-top: 0;
}

.final-cta {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  display: grid;
  align-items: center;
  background: var(--dark);
  color: #fff;
}

.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('/assets/consultorio.webp') center/cover no-repeat;
  filter: grayscale(0.8);
  opacity: 0.28;
}

.final-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 52% 28%, rgba(255, 255, 255, 0.13), transparent 25%),
    linear-gradient(180deg, rgba(5, 6, 19, 0.35), #050613 85%);
}

.final-cta .container {
  position: relative;
  z-index: 1;
}

.final-cta h2 {
  width: min(840px, 100%);
  margin-inline: auto;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.78);
  margin: 18px auto 30px;
}

.site-footer {
  background: var(--dark);
  color: #fff;
  padding: 60px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1.1fr 1fr 1.45fr;
  gap: 36px;
  align-items: start;
}

.footer-logo {
  width: 62px;
  height: 62px;
  object-fit: contain;
}

.footer-note {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.92rem;
}

.site-footer h3 {
  font-size: 1rem;
  margin-bottom: 14px;
}

.site-footer a {
  display: block;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 9px;
  line-height: 1.4;
  word-break: break-word;
}

.payment {
  width: 156px;
  filter: brightness(1.45) grayscale(1);
  opacity: 0.9;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 46px;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.85rem;
}

.float-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  min-width: 118px;
  height: 48px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #07070a;
  color: #fff;
  font-weight: 850;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.26);
}

.float-whatsapp::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #71e28e;
  box-shadow: 0 0 0 6px rgba(113, 226, 142, 0.13);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.legal-page {
  background: var(--soft);
}

.legal-hero {
  padding: 110px 0 64px;
  background: #050613;
  color: #fff;
}

.legal-hero p {
  color: rgba(255, 255, 255, 0.68);
  margin-top: 16px;
}

.legal-content {
  padding: 60px 0 100px;
}

.legal-card {
  background: #fff;
  border-radius: 26px;
  padding: clamp(28px, 5vw, 54px);
  box-shadow: var(--shadow-soft);
}

.legal-card h2 {
  font-size: clamp(1.5rem, 2.4vw, 2.3rem);
  margin-top: 34px;
}

.legal-card h2:first-child {
  margin-top: 0;
}

.legal-card p,
.legal-card li {
  color: var(--muted);
  line-height: 1.75;
}

@keyframes heroBgZoom {
  from { transform: scale(1); }
  to { transform: scale(1.07); }
}

@keyframes heroZoom {
  from { transform: translateY(-50%) scale(1); }
  to { transform: translateY(-50%) scale(1.06); }
}

@keyframes smileScroll {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-50% - 11px)); }
}

@media (max-width: 1060px) {
  .hero-content,
  .split,
  .split-intro,
  .split-doctor,
  .video-layout,
  .clinic-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 760px;
  }

  .hero-content {
    min-height: 760px;
    padding: 86px 0 0;
  }

  .hero-copy {
    max-width: 420px;
  }

  .hero-visual {
    inset: auto 0 0 0;
    height: 58%;
    align-items: flex-end;
    justify-content: center;
  }

  .hero-visual img {
    right: 50%;
    left: 50%;
    top: auto;
    bottom: -10px;
    width: min(680px, 92vw);
    max-height: none;
    transform: translateX(-50%) scale(1);
  }

  .phone-video,
  .youtube-frame {
    justify-self: start;
  }

  .step-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .site-header {
    background: rgba(238, 238, 235, 0.96);
  }

  .nav-shell {
    width: min(100% - 24px, 1240px);
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
    order: 2;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.34);
    border: 2px solid rgba(16, 16, 16, 0.12);
  }

  .brand {
    order: 1;
    justify-self: auto;
    width: 60px;
    height: 60px;
    flex: 0 0 60px;
  }

  .nav-links-left {
    position: fixed;
    top: 84px;
    left: 12px;
    right: 12px;
    display: grid;
    gap: 10px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 24px;
    padding: 14px;
    box-shadow: var(--shadow);
    transform: translateY(-14px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.24s ease, transform 0.24s ease;
    z-index: 60;
  }

  body.menu-open .nav-links-left {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  body.menu-open .menu-toggle span:nth-child(1) {
    transform: translate(-50%, -50%) rotate(45deg);
  }

  body.menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
    transform: translate(-50%, -50%) scaleX(0.2);
  }

  body.menu-open .menu-toggle span:nth-child(3) {
    transform: translate(-50%, -50%) rotate(-45deg);
  }

  .nav-links-left a {
    padding: 14px 14px;
    border-radius: 16px;
  }

  .nav-links-right {
    display: none;
  }

  body.menu-open .mobile-menu-cta {
    display: inline-flex !important;
    width: 100%;
    margin-top: 6px;
  }

  .nav-links-left a:hover {
    background: #f5f5f2;
  }

  .hero {
    min-height: 720px;
  }

  .hero::before {
    background-image: url('/assets/hero-mobile-custom.webp');
    background-position: center center;
    background-size: cover;
  }

  .hero::after {
    background: rgba(44, 44, 44, 0.28);
  }

  .hero-content {
    min-height: 720px;
    padding-top: 76px;
    align-items: center;
  }

  .hero-copy {
    max-width: 348px;
    padding: 42px 0 52px;
  }

  .hero h1 {
    max-width: 340px;
    font-size: clamp(2.3rem, 9.2vw, 3.05rem);
    line-height: 0.98;
  }

  .hero p {
    max-width: 336px;
    font-size: 0.92rem;
    line-height: 1.52;
  }

  .hero-actions {
    align-items: stretch;
  }

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

  .hero-visual,
  .hero-visual img {
    display: none;
  }

  .hero-copy .btn-light {
    max-width: 355px;
  }

  .hero-copy .btn-ghost {
    display: none;
  }

  .mini-grid,
  .testimonial-grid,
  .step-grid {
    grid-template-columns: 1fr;
  }

  .phone-video,
  .youtube-frame {
    justify-self: center;
    margin-inline: auto;
  }

  .phone-video {
    max-width: 320px;
    transform: none;
  }

  .smile-marquee {
    overflow: hidden;
    padding-bottom: 0;
  }

  .smile-track {
    animation: smileScroll 22s linear infinite;
    padding-bottom: 0;
  }

  .smile-track img {
    width: 250px;
  }

  .feature-grid,
  .treatment-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .feature-card,
  .feature-card:nth-child(n),
  .treatment-card,
  .treatment-card:nth-child(n) {
    grid-column: auto;
  }

  .feature-card {
    min-height: 190px;
  }

  .clinic-media {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .clinic-media img,
  .clinic-media iframe,
  .clinic-media::before {
    grid-column: auto;
    grid-row: auto;
    height: 280px;
  }

  .footer-grid,
  .footer-bottom {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 520px) {

  .section {
    padding: 72px 0;
  }

  .hero {
    min-height: 610px;
  }

  .hero::before {
    background-image: url('/assets/hero-mobile-custom.webp');
    background-position: center center;
    background-size: cover;
  }

  .hero-content {
    min-height: 610px;
    padding-top: 62px;
    align-items: center;
  }

  .hero-copy {
    max-width: 322px;
    padding: 18px 0 38px;
  }

  .eyebrow,
  .section-kicker {
    font-size: 0.68rem;
    letter-spacing: 0.1em;
  }

  .nav-links-right .pill {
    width: 42px;
    height: 42px;
    min-width: 42px;
    padding: 0;
    font-size: 0;
  }

  .nav-links-right .pill::after {
    content: "↗";
    font-size: 1rem;
  }

  .hero h1 {
    max-width: 320px;
    font-size: clamp(1.95rem, 9.2vw, 2.7rem);
    line-height: 1.02;
  }

  .hero p {
    max-width: 312px;
    font-size: 0.82rem;
    line-height: 1.48;
  }

  h2 {
    font-size: clamp(2.2rem, 12vw, 3.4rem);
  }

  .btn {
    width: 100%;
    padding-inline: 16px;
    text-align: center;
  }

  .hero .btn-light {
    min-height: 46px;
  }

  .phone-video {
    max-width: 300px;
    margin-inline: auto;
  }

  .doctor-card img {
    min-height: 300px;
  }

  .brand {
    width: 58px;
    height: 58px;
  }

  .hero-visual {
    display: none;
  }

  .hero-visual img {
    display: none;
  }

  .step-card {
    min-height: unset;
  }

  .float-whatsapp {
    right: 14px;
    bottom: 14px;
    min-width: 104px;
    height: 44px;
    font-size: 0.88rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* Long-form expandable content requested by the client */
.expandable-text {
  position: relative;
  max-height: var(--collapsed-height, 230px);
  overflow: hidden;
  transition: max-height 0.45s ease;
}

.expandable-text.is-expanded {
  max-height: 1800px;
}

.expandable-text::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 72px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), #fff 82%);
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.25s ease;
}

.expandable-text.is-expanded::after {
  opacity: 0;
}

.expandable-inner p + p,
.expandable-inner p + h3,
.expandable-inner ul + p,
.expandable-inner ul + h3 {
  margin-top: 18px;
}

.expandable-inner h3 {
  margin-top: 22px;
  font-size: 1.12rem;
  line-height: 1.25;
}

.content-list {
  margin: 16px 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
  line-height: 1.72;
  font-family: var(--font-copy);
}

.content-list li + li {
  margin-top: 8px;
}

.content-list strong,
.expandable-inner p strong {
  color: #17181f;
}

.expandable-toggle {
  margin-top: 18px;
  appearance: none;
  border: 0;
  background: transparent;
  color: #050613;
  font-family: var(--font-title);
  font-weight: 900;
  letter-spacing: -0.01em;
  border-bottom: 1px solid currentColor;
  padding: 0 0 4px;
  cursor: pointer;
}

.expandable-toggle::after {
  content: " +";
}

.expandable-toggle.is-expanded::after {
  content: " –";
}

.clinic-expandable {
  margin-top: 18px;
}

@media (max-width: 820px) {
  .expandable-text {
    --collapsed-height: 250px;
  }

  .clinic-expandable {
    --collapsed-height: 300px;
  }
}