/* ============================================================
   Clínica Viotto Ribeirão Preto — Anzius
   Identidade: preto profundo · dourado · porcelana
   ============================================================ */

:root {
  --bg: #0b0a08;
  --bg-2: #121008;
  --panel: #16130c;
  --panel-2: #1d1910;
  --line: rgba(212, 175, 106, 0.16);
  --line-strong: rgba(212, 175, 106, 0.35);
  --gold: #d4af6a;
  --gold-light: #f0d9a6;
  --gold-deep: #a87f38;
  --porcelain: #f4f0e6;
  --text: #ece7db;
  --muted: #a89e8a;
  --whats: #22c55e;
  --radius: 18px;
  --font-display: "Fraunces", serif;
  --font-body: "Manrope", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

::selection { background: var(--gold); color: #14100a; }

/* ---------- utilitários ---------- */
.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.section { padding: 110px 6vw; max-width: 1280px; margin: 0 auto; }

.section-head { max-width: 720px; margin-bottom: 56px; }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.2vw, 48px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
}
.section-title em {
  font-style: italic;
  background: linear-gradient(100deg, var(--gold-light), var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-lead { color: var(--muted); margin-top: 16px; font-size: 17px; max-width: 60ch; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-gold {
  background: linear-gradient(120deg, var(--gold-light), var(--gold) 45%, var(--gold-deep));
  color: #17120a;
  box-shadow: 0 8px 30px rgba(212, 175, 106, 0.25);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(212, 175, 106, 0.4); }

.btn-line {
  border-color: var(--line-strong);
  color: var(--gold-light);
  background: rgba(212, 175, 106, 0.05);
}
.btn-line:hover { background: rgba(212, 175, 106, 0.13); transform: translateY(-2px); }

.btn-whats {
  background: var(--whats);
  color: #06210f;
  box-shadow: 0 8px 30px rgba(34, 197, 94, 0.25);
}
.btn-whats:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(34, 197, 94, 0.4); }

.btn-block { width: 100%; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   HEADER
   ============================================================ */
.topo {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  background: rgba(11, 10, 8, 0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.topo.is-scrolled { border-bottom-color: var(--line); background: rgba(11, 10, 8, 0.88); }

.topo-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 6vw;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-family: var(--font-display); font-size: 20px; letter-spacing: 0.14em; color: var(--gold-light); }
.brand-text small { font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--muted); }

.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { font-size: 14px; font-weight: 600; color: var(--muted); transition: color 0.2s ease; }
.nav a:hover { color: var(--gold-light); }

.topo-cta { padding: 10px 22px; font-size: 14px; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  margin-left: auto;
}
.menu-toggle span { width: 26px; height: 2px; background: var(--gold-light); transition: transform 0.3s ease, opacity 0.3s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

.menu-mobile {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 6vw 24px;
  border-top: 1px solid var(--line);
}
.menu-mobile a { padding: 12px 4px; font-weight: 600; color: var(--text); border-bottom: 1px solid rgba(212, 175, 106, 0.07); }
.menu-mobile .btn { margin-top: 14px; border-bottom: none; }
.menu-mobile[hidden] { display: none; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 140px 6vw 80px;
  overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }

.hero-glow { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.5; }
.hero-glow--a { width: 520px; height: 520px; background: radial-gradient(circle, rgba(212, 175, 106, 0.35), transparent 70%); top: -140px; right: -80px; animation: glowFloat 9s ease-in-out infinite alternate; }
.hero-glow--b { width: 420px; height: 420px; background: radial-gradient(circle, rgba(120, 88, 40, 0.3), transparent 70%); bottom: -120px; left: -100px; animation: glowFloat 11s ease-in-out infinite alternate-reverse; }
@keyframes glowFloat { from { transform: translate(0, 0); } to { transform: translate(-40px, 40px); } }

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 106, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 106, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 30%, transparent 75%);
}

.hero-inner {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.015em;
}
.hero-title em {
  font-style: italic;
  background: linear-gradient(100deg, var(--gold-light), var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead { color: var(--muted); font-size: 18px; margin-top: 22px; max-width: 52ch; }
.hero-lead strong { color: var(--gold-light); font-weight: 700; }

.hero-actions { display: flex; gap: 16px; margin-top: 34px; flex-wrap: wrap; }

.hero-stats { display: flex; gap: 44px; margin-top: 52px; flex-wrap: wrap; }
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  background: linear-gradient(100deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-stats span { font-size: 13px; color: var(--muted); margin-top: 2px; }

/* dente facetado */
.hero-scene { position: relative; display: flex; flex-direction: column; align-items: center; }
.hero-tooth { width: min(400px, 80%); filter: drop-shadow(0 30px 60px rgba(212, 175, 106, 0.22)); }

.tooth-gem { animation: toothFloat 6s ease-in-out infinite; transform-origin: 200px 230px; }
@keyframes toothFloat {
  0%, 100% { transform: translateY(0) rotate(-1.2deg); }
  50% { transform: translateY(-16px) rotate(1.2deg); }
}

.orbit { animation: orbitTilt 6s ease-in-out infinite; transform-origin: 200px 235px; }
@keyframes orbitTilt {
  0%, 100% { transform: rotate(-2deg); }
  50% { transform: rotate(2deg); }
}
.orbit-dot--1 { animation: dotPulse 3s ease-in-out infinite; }
.orbit-dot--2 { animation: dotPulse 3s ease-in-out 1.4s infinite; }
@keyframes dotPulse { 0%, 100% { opacity: 0.4; } 50% { opacity: 1; } }

.sparkle { opacity: 0; transform-origin: center; animation: sparkle 4s ease-in-out infinite; }
.sp-2 { animation-delay: 1s; }
.sp-3 { animation-delay: 2s; }
.sp-4 { animation-delay: 3s; }
@keyframes sparkle {
  0%, 25%, 100% { opacity: 0; transform: scale(0.4) rotate(0deg); }
  10% { opacity: 1; transform: scale(1) rotate(25deg); }
}

.hero-scene-caption {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
}
.cap-divider { width: 46px; height: 1px; background: linear-gradient(90deg, var(--muted), var(--gold)); }
.cap-gold { color: var(--gold-light); }

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  overflow: hidden;
  padding: 18px 0;
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 34px;
  width: max-content;
  animation: marquee 26s linear infinite;
}
.marquee-track span {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 17px;
  color: var(--gold-light);
  white-space: nowrap;
}
.marquee-track i { color: var(--gold-deep); font-style: normal; font-size: 13px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================================
   SMILE LAB
   ============================================================ */
.lab { position: relative; }

.lab-tabs { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.lab-tab {
  flex: 1 1 200px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  text-align: left;
  padding: 16px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--text);
  font-family: var(--font-body);
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}
.lab-tab strong { font-size: 16px; font-weight: 800; }
.lab-tab span { font-size: 12.5px; color: var(--muted); }
.lab-tab:hover { transform: translateY(-2px); border-color: var(--line-strong); }
.lab-tab.is-active {
  background: linear-gradient(140deg, rgba(212, 175, 106, 0.16), rgba(212, 175, 106, 0.05));
  border-color: var(--gold);
  box-shadow: 0 10px 34px rgba(212, 175, 106, 0.12);
}
.lab-tab.is-active strong { color: var(--gold-light); }

.lab-stage {
  position: relative;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  cursor: ew-resize;
}

.lab-photo { position: absolute; inset: 0; }
.lab-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.lab-photo--depois {
  clip-path: inset(0 0 0 50%);
  will-change: clip-path;
}
.lab-photo--depois img { transition: filter 0.5s ease; }

.lab-hotspots { position: absolute; inset: 0; z-index: 6; pointer-events: none; }
.hotspot {
  position: absolute;
  width: 22px;
  height: 22px;
  margin: -11px 0 0 -11px;
  border-radius: 50%;
  border: 2px solid var(--gold-light);
  background: rgba(212, 175, 106, 0.25);
  box-shadow: 0 0 0 0 rgba(212, 175, 106, 0.55);
  cursor: pointer;
  pointer-events: auto;
  animation: hotspotPulse 2.6s ease-out infinite;
  transition: transform 0.2s ease, background 0.2s ease;
}
.hotspot:hover { transform: scale(1.25); background: rgba(212, 175, 106, 0.5); }
.hotspot.is-selected {
  background: var(--gold);
  transform: scale(1.3);
  animation: none;
  box-shadow: 0 0 0 6px rgba(212, 175, 106, 0.25), 0 0 18px rgba(212, 175, 106, 0.8);
}
@keyframes hotspotPulse {
  0% { box-shadow: 0 0 0 0 rgba(212, 175, 106, 0.55); }
  70% { box-shadow: 0 0 0 12px rgba(212, 175, 106, 0); }
  100% { box-shadow: 0 0 0 0 rgba(212, 175, 106, 0); }
}

.lab-label {
  position: absolute;
  top: 20px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 999px;
  pointer-events: none;
}
.lab-label--antes { left: 20px; background: rgba(0, 0, 0, 0.55); color: var(--muted); border: 1px solid rgba(255, 255, 255, 0.1); }
.lab-label--depois { right: 20px; background: linear-gradient(120deg, var(--gold-light), var(--gold-deep)); color: #17120a; }

.lab-hud {
  position: absolute;
  bottom: 52px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  pointer-events: none;
  width: max-content;
  max-width: 92%;
}
.hud-chip {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(11, 10, 8, 0.7);
  border: 1px solid var(--line-strong);
  color: var(--gold-light);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.lab-scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 0%, rgba(212, 175, 106, 0.06) 48%, rgba(212, 175, 106, 0.14) 50%, rgba(212, 175, 106, 0.06) 52%, transparent 100%);
  background-size: 100% 220%;
  animation: scan 5s ease-in-out infinite;
  mix-blend-mode: screen;
}
@keyframes scan {
  0%, 100% { background-position: 0 -60%; }
  50% { background-position: 0 160%; }
}

.lab-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--gold) 18%, var(--gold) 82%, transparent);
  pointer-events: none;
  z-index: 5;
}
.lab-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--gold-light), var(--gold-deep));
  color: #17120a;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.5), 0 0 0 6px rgba(212, 175, 106, 0.18);
}

.lab-hint {
  position: absolute;
  bottom: 16px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.lab-hint.is-hidden { opacity: 0; }

.lab-info {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
  margin-top: 22px;
}
.lab-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 30px;
}
.lab-card-tag { font-size: 11px; font-weight: 800; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.lab-card h3 { font-family: var(--font-display); font-size: 24px; font-weight: 600; margin-bottom: 8px; }
.lab-card p { color: var(--muted); font-size: 15px; }

.lab-card--gold {
  background: linear-gradient(150deg, rgba(212, 175, 106, 0.13), rgba(212, 175, 106, 0.03));
  border-color: var(--line-strong);
}
.lab-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; margin-bottom: 22px; }
.lab-specs dt { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.lab-specs dd { font-weight: 700; font-size: 15px; color: var(--gold-light); }

/* ============================================================
   TRATAMENTOS
   ============================================================ */
.trat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.trat-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.trat-card:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4); }

.trat-card--destaque {
  background: linear-gradient(160deg, rgba(212, 175, 106, 0.14), rgba(212, 175, 106, 0.03) 60%), var(--panel);
  border-color: var(--gold);
}

.trat-badge {
  position: absolute;
  top: -12px;
  left: 28px;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--gold-light), var(--gold-deep));
  color: #17120a;
}

.trat-card h3 { font-family: var(--font-display); font-size: 24px; font-weight: 600; margin-bottom: 12px; }
.trat-card p { color: var(--muted); font-size: 15px; margin-bottom: 18px; }
.trat-card ul { display: flex; flex-direction: column; gap: 9px; margin-bottom: 28px; }
.trat-card ul li { position: relative; padding-left: 24px; font-size: 14.5px; }
.trat-card ul li::before { content: "✦"; position: absolute; left: 0; color: var(--gold); font-size: 12px; }
.trat-card .btn { margin-top: auto; }

/* ============================================================
   JORNADA
   ============================================================ */
.jornada-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}
.jornada-step {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.jornada-step:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.jornada-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 600;
  font-style: italic;
  background: linear-gradient(120deg, var(--gold-light), var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: 14px;
}
.jornada-step h3 { font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.jornada-step p { color: var(--muted); font-size: 14.5px; }

/* ============================================================
   DEPOIMENTOS
   ============================================================ */
.depo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.depo-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.depo-stars { color: var(--gold); letter-spacing: 4px; font-size: 15px; }
.depo-card blockquote { font-family: var(--font-display); font-style: italic; font-size: 17.5px; line-height: 1.5; color: var(--text); }
.depo-card figcaption { display: flex; flex-direction: column; margin-top: auto; }
.depo-card figcaption strong { font-size: 15px; }
.depo-card figcaption span { font-size: 13px; color: var(--muted); }

/* ============================================================
   ESPECIALISTA
   ============================================================ */
.especialista {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: center;
}
.esp-frame {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(ellipse 80% 60% at 50% 30%, rgba(212, 175, 106, 0.14), transparent 70%),
    var(--panel-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
}
.esp-frame::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  pointer-events: none;
}
.esp-monogram {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 96px;
  font-weight: 600;
  background: linear-gradient(120deg, var(--gold-light), var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.esp-cro { font-size: 12px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--muted); }

.esp-copy p { color: var(--muted); margin-bottom: 16px; max-width: 58ch; }
.esp-points { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }
.esp-points li { position: relative; padding-left: 26px; color: var(--muted); font-size: 15px; }
.esp-points li::before { content: "✦"; position: absolute; left: 0; color: var(--gold); }
.esp-points strong { color: var(--text); }

/* ============================================================
   CONTATO
   ============================================================ */
.contato-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 24px;
  border: 1px solid var(--line-strong);
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 80% at 20% 20%, rgba(212, 175, 106, 0.12), transparent 65%),
    var(--panel);
}
.contato-info { padding: 56px 48px; display: flex; flex-direction: column; align-items: flex-start; }
.contato-info .section-title { font-size: clamp(26px, 3vw, 36px); margin-bottom: 24px; }
.contato-info address { font-style: normal; color: var(--muted); margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.contato-info address strong { color: var(--text); font-size: 17px; }
.contato-info address a { color: var(--gold-light); font-weight: 700; font-size: 20px; }
.contato-nota { font-size: 13px; color: var(--muted); margin-top: 14px; }

.contato-mapa { min-height: 420px; position: relative; }
.contato-mapa iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.85) invert(0.9) hue-rotate(185deg) contrast(0.92);
}

/* ============================================================
   RODAPÉ + FAB
   ============================================================ */
.rodape { border-top: 1px solid var(--line); background: var(--bg-2); }
.rodape-inner { max-width: 1280px; margin: 0 auto; padding: 40px 6vw; text-align: center; display: flex; flex-direction: column; gap: 6px; }
.rodape-inner p { font-size: 13.5px; color: var(--muted); }
.rodape-inner strong { color: var(--gold-light); }
.rodape-copy a { color: var(--gold); font-weight: 700; }

.whats-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 70;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whats);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 34px rgba(34, 197, 94, 0.4);
  transition: transform 0.25s ease;
}
.whats-fab:hover { transform: scale(1.08); }
.whats-fab-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--whats);
  animation: fabPulse 2s ease-out infinite;
}
@keyframes fabPulse {
  from { transform: scale(1); opacity: 0.8; }
  to { transform: scale(1.7); opacity: 0; }
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-scene { order: -1; }
  .hero-tooth { width: min(280px, 60%); }
  .trat-grid, .depo-grid { grid-template-columns: 1fr; }
  .jornada-track { grid-template-columns: 1fr 1fr; }
  .especialista { grid-template-columns: 1fr; gap: 36px; }
  .esp-frame { max-width: 340px; margin: 0 auto; }
  .contato-panel { grid-template-columns: 1fr; }
  .lab-info { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .nav, .topo-cta { display: none; }
  .menu-toggle { display: flex; }
  .section { padding: 80px 5vw; }
  .hero { padding: 120px 5vw 60px; }
  .hero-stats { gap: 28px; }
  .lab-hud { display: none; }
}

@media (max-width: 560px) {
  .jornada-track { grid-template-columns: 1fr; }
  .lab-tabs { flex-direction: column; }
  .lab-label { top: 12px; font-size: 10px; padding: 6px 12px; }
  .lab-label--antes { left: 12px; }
  .lab-label--depois { right: 12px; }
  .contato-info { padding: 40px 28px; }
}

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