:root {
  --background: #fffaf0;
  --foreground: #17140e;
  --surface: #ffffff;
  --surface-warm: #fff4c9;
  --primary: #f6c343;
  --primary-deep: #b87511;
  --primary-foreground: #17140e;
  --secondary: #2e271d;
  --accent: #fff0a6;
  --muted: #f7efd9;
  --muted-foreground: #665c4a;
  --border: rgba(46, 39, 29, 0.14);
  --ring: #b87511;
  --shadow: 0 24px 70px rgba(86, 58, 12, 0.16);
  --shadow-strong: 0 34px 90px rgba(23, 20, 14, 0.24);
  --radius: 8px;
  --container: 1180px;
  --font-body: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Playfair Display", Georgia, serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-body);
  line-height: 1.55;
  overflow-x: hidden;
}

img,
svg {
  display: block;
}

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

button,
summary {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 200;
  transform: translateY(-150%);
  background: var(--secondary);
  color: white;
  padding: 12px 16px;
  border-radius: var(--radius);
  transition: transform 180ms ease;
}

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

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: clamp(72px, 9vw, 132px) 0;
  scroll-margin-top: 92px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 250, 240, 0.78);
  border-bottom: 1px solid rgba(46, 39, 29, 0.08);
  backdrop-filter: blur(18px);
  transition: box-shadow 220ms ease, background 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 250, 240, 0.94);
  box-shadow: 0 14px 34px rgba(46, 39, 29, 0.08);
}

.header-shell {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 18px;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 20%, #fff7c2, #f6c343 48%, #8b5511 100%);
  color: #17140e;
  font-weight: 800;
  letter-spacing: 0;
  box-shadow: 0 10px 30px rgba(184, 117, 17, 0.22);
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand strong {
  font-size: 0.98rem;
}

.brand small {
  color: var(--muted-foreground);
  font-size: 0.78rem;
  margin-top: 3px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  border-radius: 999px;
  color: #3c3529;
  font-weight: 700;
  padding: 10px 13px;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.main-nav a:hover {
  background: rgba(246, 195, 67, 0.24);
  transform: translateY(-1px);
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  line-height: 1;
  padding: 15px 20px;
  transition: transform 180ms var(--ease), box-shadow 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.header-cta {
  background: var(--secondary);
  color: white;
  box-shadow: 0 12px 26px rgba(23, 20, 14, 0.16);
}

.header-cta svg,
.btn svg,
.mobile-whatsapp svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
}

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

.btn-primary {
  position: relative;
  overflow: hidden;
  background: var(--primary);
  color: var(--primary-foreground);
  box-shadow: 0 16px 35px rgba(184, 117, 17, 0.24);
}

.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-120%) skewX(-18deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.62), transparent);
  animation: sheen 4.8s ease-in-out infinite;
}

.btn-primary > * {
  position: relative;
  z-index: 1;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.64);
  color: var(--secondary);
  border-color: var(--border);
}

.btn-outline {
  color: var(--secondary);
  border-color: rgba(46, 39, 29, 0.22);
  background: rgba(255, 255, 255, 0.42);
}

.btn-dark {
  background: var(--secondary);
  color: white;
  box-shadow: 0 18px 40px rgba(23, 20, 14, 0.22);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.76);
  cursor: pointer;
  place-items: center;
  gap: 4px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--secondary);
  border-radius: 999px;
  transition: transform 180ms ease;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.hero {
  min-height: calc(100svh - 78px);
  padding-top: clamp(44px, 6vw, 78px);
  padding-bottom: 0;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 12% 22%, rgba(246, 195, 67, 0.46), transparent 28rem),
    radial-gradient(circle at 82% 12%, rgba(255, 239, 166, 0.86), transparent 24rem),
    linear-gradient(180deg, #fff9dc 0%, #fffaf0 78%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(390px, 1.1fr);
  gap: clamp(36px, 6vw, 82px);
  align-items: center;
  min-height: min(760px, calc(100svh - 108px));
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 690px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: #8a570f;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}

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

.hero-title,
.section h2 {
  font-family: var(--font-display);
  letter-spacing: 0;
  line-height: 0.96;
}

.hero-title {
  margin-bottom: 24px;
  font-size: clamp(3.15rem, 6.5vw, 5.65rem);
  max-width: 9.5ch;
}

.rotating-word {
  display: block;
  color: var(--primary-deep);
  min-width: 0;
  white-space: normal;
  transition: opacity 260ms ease, transform 260ms ease;
}

.rotating-word.is-changing {
  opacity: 0;
  transform: translateY(14px);
}

.hero-lead {
  max-width: 610px;
  color: #3f3729;
  font-size: clamp(1.06rem, 2vw, 1.28rem);
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-proof span {
  border: 1px solid rgba(46, 39, 29, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.64);
  color: #3f3729;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 9px 12px;
}

.hero-media {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.smile-stage {
  position: relative;
  min-height: 610px;
}

.smile-visual {
  width: min(100%, 560px);
  min-height: 520px;
  margin-inline: auto;
  filter: drop-shadow(0 34px 60px rgba(23, 20, 14, 0.22));
  animation: floatVisual 6s ease-in-out infinite;
}

.tooth-row path {
  filter: drop-shadow(0 8px 14px rgba(184, 117, 17, 0.20));
}

.spark-line {
  stroke-dasharray: 420;
  stroke-dashoffset: 420;
  animation: drawLine 2.8s var(--ease) 0.4s forwards;
}

.floating-card {
  position: absolute;
  width: min(235px, 46vw);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  background: rgba(255, 253, 245, 0.82);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  padding: 16px;
}

.floating-card span {
  display: block;
  color: #8a570f;
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.floating-card strong {
  display: block;
  color: var(--secondary);
  font-size: 1rem;
  line-height: 1.15;
  margin-top: 6px;
}

.card-one {
  left: 0;
  top: 90px;
  animation: driftA 5.8s ease-in-out infinite;
}

.card-two {
  right: 0;
  bottom: 72px;
  animation: driftB 6.2s ease-in-out infinite;
}

.billboard {
  overflow: hidden;
  border-top: 1px solid rgba(46, 39, 29, 0.1);
  border-bottom: 1px solid rgba(46, 39, 29, 0.1);
  background: var(--secondary);
  color: #fff6c7;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.billboard-track {
  display: flex;
  width: max-content;
  animation: ticker 27s linear infinite;
}

.billboard-group {
  display: flex;
  min-width: max-content;
}

.billboard span {
  display: inline-flex;
  align-items: center;
  min-height: 64px;
  padding-inline: 28px;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.6vw, 2.1rem);
  font-weight: 800;
  white-space: nowrap;
}

.billboard span::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-left: 28px;
  border-radius: 50%;
  background: var(--primary);
}

.trust {
  background: #fffaf0;
}

.trust-grid,
.difference-layout,
.location-grid,
.care-grid,
.faq-layout,
.split-layout,
.story-grid {
  display: grid;
  gap: clamp(32px, 6vw, 76px);
}

.trust-grid {
  grid-template-columns: 0.72fr 1.28fr;
  align-items: start;
}

.section h2 {
  font-size: clamp(2.4rem, 5.8vw, 5rem);
  margin-bottom: 18px;
}

.section-copy p,
.section-heading p,
.story-sticky p,
.final-panel p {
  color: var(--muted-foreground);
  font-size: clamp(1rem, 1.8vw, 1.16rem);
  max-width: 660px;
}

.trust-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.trust-card,
.indication-card,
.process-card,
.care-item,
.story-panel,
.location-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 14px 40px rgba(86, 58, 12, 0.08);
}

.trust-card {
  min-height: 280px;
  padding: 24px;
  transition: transform 200ms var(--ease), box-shadow 200ms ease, border-color 200ms ease;
}

.trust-card:hover,
.indication-card:hover,
.care-item:hover {
  transform: translateY(-5px);
  border-color: rgba(184, 117, 17, 0.34);
  box-shadow: var(--shadow);
}

.trust-card svg {
  width: 36px;
  height: 36px;
  fill: var(--primary-deep);
  margin-bottom: 34px;
}

.trust-card h3,
.indication-card h3,
.process-card h3,
.care-item h3,
.story-panel h3 {
  color: var(--secondary);
  font-size: 1.18rem;
  line-height: 1.12;
  margin-bottom: 10px;
}

.trust-card p,
.indication-card p,
.process-card p,
.care-item p,
.story-panel p {
  color: var(--muted-foreground);
  margin-bottom: 0;
}

.lenses {
  background:
    linear-gradient(90deg, rgba(255, 244, 201, 0.72), transparent 62%),
    #fffef8;
}

.split-layout {
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
}

.section-copy {
  max-width: 620px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 12px;
  color: #8a570f;
  font-weight: 800;
  border-bottom: 2px solid currentColor;
}

.indication-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.indication-card {
  position: relative;
  overflow: hidden;
  min-height: 238px;
  padding: 26px;
}

.indication-card::after {
  content: "";
  position: absolute;
  right: -48px;
  top: -48px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: rgba(246, 195, 67, 0.2);
}

.indication-card span {
  display: block;
  color: var(--primary-deep);
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  margin-bottom: 58px;
}

.story {
  --p: 0;
  color: white;
  background:
    radial-gradient(circle at calc(12% + var(--p) * 60%) 16%, rgba(255, 245, 181, 0.42), transparent 17rem),
    linear-gradient(135deg,
      color-mix(in oklab, #17140e, #8a570f calc(var(--p) * 72%)),
      color-mix(in oklab, #5e3b0d, #f6c343 calc(var(--p) * 62%))
    );
  overflow: clip;
}

.story::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.24);
}

.story-grid {
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: start;
}

.story-sticky {
  position: sticky;
  top: 116px;
}

.story .eyebrow,
.story-sticky p {
  color: #fff8d4;
}

.story-progress {
  width: min(100%, 420px);
  height: 6px;
  margin-top: 28px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  overflow: hidden;
}

.story-progress span {
  display: block;
  width: calc(var(--p) * 100%);
  height: 100%;
  background: #fff4a8;
  border-radius: inherit;
}

.story-panels {
  display: grid;
  gap: 18px;
}

.story-panel {
  min-height: 320px;
  padding: clamp(26px, 4vw, 44px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(12px);
  transform-origin: center top;
  transition: transform 260ms var(--ease), background 260ms ease;
}

.story-panel.is-active {
  transform: scale(1.02);
  background: rgba(255, 255, 255, 0.2);
}

.story-panel span {
  color: #fff0a6;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.story-panel h3,
.story-panel p {
  color: white;
}

.process {
  background: #fffaf0;
}

.section-heading.center {
  text-align: center;
  max-width: 820px;
  margin-inline: auto;
  margin-bottom: 42px;
}

.section-heading.center .eyebrow {
  justify-content: center;
}

.process-stack {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}

.process-card {
  position: sticky;
  top: 100px;
  min-height: 300px;
  padding: 26px;
  background: #fffdf5;
  transition: transform 260ms var(--ease), box-shadow 260ms ease;
}

.process-card:nth-child(2) {
  top: 116px;
}

.process-card:nth-child(3) {
  top: 132px;
}

.process-card:nth-child(4) {
  top: 148px;
}

.process-card.is-active {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.process-card span {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 50%;
  background: var(--primary);
  color: var(--secondary);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 74px;
}

.difference {
  background:
    radial-gradient(circle at 72% 42%, rgba(246, 195, 67, 0.2), transparent 22rem),
    #17140e;
  color: white;
}

.difference .eyebrow,
.difference .section-copy p {
  color: #fff1a9;
}

.difference-layout {
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
}

.feature-orbit {
  position: relative;
  display: grid;
  min-height: 470px;
  place-items: center;
}

.orbit-core {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(58vw, 238px);
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 20%, #fff8cf, #f6c343 50%, #916015);
  color: #17140e;
  box-shadow: 0 30px 80px rgba(246, 195, 67, 0.24);
  text-align: center;
}

.orbit-core strong {
  display: block;
  font-family: var(--font-display);
  font-size: 4.4rem;
  line-height: 1;
}

.orbit-core span {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.orbit-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: white;
  font-weight: 800;
  padding: 12px 18px;
  animation: orbitFloat 5.8s ease-in-out infinite;
}

.chip-a { left: 7%; top: 20%; }
.chip-b { right: 4%; top: 18%; animation-delay: -1.2s; }
.chip-c { left: 12%; bottom: 18%; animation-delay: -2.4s; }
.chip-d { right: 10%; bottom: 22%; animation-delay: -3.4s; }

.care {
  background: #fffef8;
}

.care-grid {
  grid-template-columns: 0.65fr 1.35fr;
}

.care-list {
  display: grid;
  gap: 14px;
}

.care-item {
  padding: 24px;
  display: grid;
  grid-template-columns: minmax(160px, 0.55fr) 1fr;
  gap: 20px;
  align-items: start;
}

.faq {
  background:
    linear-gradient(180deg, #fffaf0, #fff4c9);
}

.faq-layout {
  grid-template-columns: 0.76fr 1.24fr;
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 26px rgba(86, 58, 12, 0.08);
  overflow: hidden;
}

.faq-item summary {
  position: relative;
  min-height: 66px;
  cursor: pointer;
  list-style: none;
  color: var(--secondary);
  font-size: 1.05rem;
  font-weight: 800;
  padding: 22px 58px 22px 22px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 30px;
  height: 30px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--primary);
  color: var(--secondary);
  display: grid;
  place-items: center;
  font-weight: 800;
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item p {
  color: var(--muted-foreground);
  margin: 0;
  padding: 0 22px 22px;
}

.location {
  background: #fffaf0;
}

.location-grid {
  grid-template-columns: 0.72fr 1.28fr;
  align-items: stretch;
}

.location-card {
  padding: clamp(26px, 4vw, 40px);
  background: #17140e;
  color: white;
}

.location-card .eyebrow,
.location-card .small-note {
  color: #fff0a6;
}

.location-card address {
  color: #fffbe5;
  font-style: normal;
  font-size: 1.08rem;
  margin: 22px 0;
}

.location-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.small-note {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.map-frame {
  overflow: hidden;
  min-height: 460px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #e9dfc9;
  box-shadow: var(--shadow);
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 460px;
  border: 0;
}

.final-cta {
  padding-top: 0;
  background: linear-gradient(180deg, #fffaf0, #f6c343);
}

.final-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 86% 18%, rgba(255, 255, 255, 0.54), transparent 18rem),
    #f6c343;
  box-shadow: var(--shadow-strong);
  padding: clamp(34px, 7vw, 76px);
}

.final-panel::before {
  content: "";
  position: absolute;
  right: clamp(18px, 7vw, 90px);
  bottom: -42px;
  width: min(34vw, 230px);
  aspect-ratio: 1;
  border: 26px solid rgba(23, 20, 14, 0.08);
  border-radius: 50%;
}

.final-panel h2 {
  max-width: 780px;
}

.final-panel p {
  color: #3f3729;
}

.site-footer {
  background: #17140e;
  color: white;
  padding: 70px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.7fr 1fr 1fr;
  gap: 34px;
}

.footer-logo .brand-mark {
  box-shadow: none;
}

.site-footer p,
.site-footer address,
.site-footer a,
.site-footer small {
  color: #e9dfc9;
}

.site-footer h2 {
  color: #fff5be;
  font-family: var(--font-body);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-links,
.footer-contact,
.footer-seo {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-contact address {
  font-style: normal;
}

.site-footer a {
  min-height: 28px;
  transition: color 180ms ease;
}

.site-footer a:hover {
  color: var(--primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 56px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 22px;
  color: #d8caa9;
  font-size: 0.9rem;
}

.mobile-whatsapp {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  gap: 8px;
  border-radius: 999px;
  background: #25d366;
  color: #071b0e;
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.28);
  font-weight: 900;
  padding: 14px 18px;
  transform: translateY(96px);
  transition: transform 220ms var(--ease);
}

.mobile-whatsapp.is-visible {
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}

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

@keyframes sheen {
  0%, 42% { transform: translateX(-120%) skewX(-18deg); }
  58%, 100% { transform: translateX(140%) skewX(-18deg); }
}

@keyframes ticker {
  to { transform: translateX(-50%); }
}

@keyframes floatVisual {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-14px) rotate(1deg); }
}

@keyframes driftA {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(8px, -12px); }
}

@keyframes driftB {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-8px, 10px); }
}

@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}

@keyframes orbitFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@media (max-width: 1100px) {
  .hero-grid,
  .trust-grid,
  .split-layout,
  .story-grid,
  .difference-layout,
  .care-grid,
  .faq-layout,
  .location-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-title {
    max-width: 12ch;
  }

  .trust-cards,
  .process-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .story-sticky {
    position: relative;
    top: auto;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 821px) and (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1.12fr);
    gap: 30px;
  }

  .hero-title {
    font-size: clamp(4.1rem, 6.15vw, 4.7rem);
    max-width: 8.7ch;
  }

  .smile-stage {
    min-height: 520px;
  }

  .smile-visual {
    min-height: 470px;
  }
}

@media (max-width: 820px) {
  .header-shell {
    grid-template-columns: 1fr auto;
    min-height: 68px;
  }

  .nav-toggle {
    display: grid;
  }

  .main-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 8px);
    display: grid;
    gap: 4px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(255, 253, 245, 0.98);
    box-shadow: var(--shadow);
    padding: 10px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a {
    min-height: 46px;
    display: flex;
    align-items: center;
    border-radius: var(--radius);
  }

  .header-cta {
    display: none;
  }

  .hero {
    min-height: 0;
    padding-top: 42px;
  }

  .hero-title {
    font-size: clamp(3.05rem, 14vw, 4.6rem);
    max-width: 9.5ch;
  }

  .rotating-word {
    min-width: 0;
    white-space: normal;
  }

  .smile-stage {
    min-height: 440px;
  }

  .smile-visual {
    min-height: 390px;
  }

  .floating-card {
    position: relative;
    width: 100%;
    inset: auto;
    margin-top: -30px;
  }

  .card-two {
    margin-left: auto;
    margin-top: 12px;
  }

  .trust-cards,
  .indication-grid,
  .process-stack {
    grid-template-columns: 1fr;
  }

  .trust-card,
  .indication-card,
  .process-card,
  .story-panel {
    min-height: auto;
  }

  .process-card,
  .process-card:nth-child(2),
  .process-card:nth-child(3),
  .process-card:nth-child(4) {
    position: relative;
    top: auto;
  }

  .care-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .feature-orbit {
    min-height: 400px;
  }

  .orbit-chip {
    position: static;
    margin: 6px;
  }

  .feature-orbit {
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    justify-content: center;
    gap: 8px;
  }

  .orbit-core {
    flex-basis: 100%;
    margin-inline: auto;
  }

  .map-frame,
  .map-frame iframe {
    min-height: 390px;
  }

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

  .footer-bottom {
    display: grid;
  }

  .mobile-whatsapp {
    display: inline-flex;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .section {
    padding: 64px 0;
  }

  .brand strong {
    font-size: 0.86rem;
  }

  .brand small {
    font-size: 0.72rem;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }

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

  .hero-proof span {
    width: 100%;
  }

  .billboard span {
    padding-inline: 18px;
  }

  .location-actions .btn {
    flex: 1 1 140px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

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

  .billboard-track {
    animation: none;
    flex-wrap: wrap;
  }

  .mobile-whatsapp {
    transform: translateY(0);
  }
}