/* ==========================================================================
   Mecanica Precisao - site institucional
   Linguagem visual: chapa de oficina, faixa de advertencia e inclinacao
   (o logo e cromado e inclinado, entao o site inteiro segue essa diagonal)
   ========================================================================== */

:root {
  --ink: #08080a;
  --ink-2: #0d0e11;
  --panel: #131418;
  --panel-2: #191b20;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.18);

  --white: #ffffff;
  --text: #e6e8ec;
  --muted: #9ea3ad;
  --muted-2: #6e747f;

  --fire: #ff6a00;
  --fire-soft: #ff9440;
  --gold: #ffc400;
  --ember: #d81a00;

  --wa: #25d366;
  --wa-deep: #077a34;

  --grad-fire: linear-gradient(135deg, var(--ember) 0%, var(--fire) 48%, var(--gold) 100%);
  --grad-chrome: linear-gradient(180deg, #ffffff 0%, #c9ced6 40%, #7f858f 58%, #f2f4f7 100%);
  --grad-wa: linear-gradient(180deg, #34e074 0%, #1fb45a 100%);

  --hazard: repeating-linear-gradient(115deg, var(--fire) 0 10px, #000 10px 20px);
  --plate: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.016) 0 2px, transparent 2px 5px);

  --skew: -8deg;
  --radius: 3px;
  --radius-lg: 5px;

  --wrap: 1180px;
  --header-h: 74px;

  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ---------- reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-bottom: 72px; /* espaco da barra fixa de CTA no mobile */
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  line-height: 0.98;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  margin: 0;
}

p { margin: 0; }

::selection { background: var(--fire); color: #fff; }

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

/* ---------- utilitarios ---------- */
.wrap {
  width: min(100% - 36px, var(--wrap));
  margin-inline: auto;
}

.section { padding: clamp(62px, 8.5vw, 112px) 0; }
.section--tight { padding: 0; }
.section--panel {
  background-color: var(--ink-2);
  background-image: var(--plate);
}

.section-head { max-width: 780px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head--center { margin-inline: auto; text-align: center; }

.h-xl { font-size: clamp(2.8rem, 7.6vw, 5.3rem); }
.h-lg { font-size: clamp(2.15rem, 5vw, 3.5rem); }
.h-md { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.h-sm { font-size: clamp(1.2rem, 2vw, 1.4rem); }

.lead {
  font-size: clamp(1.02rem, 1.5vw, 1.16rem);
  color: var(--muted);
  margin-top: 20px;
  max-width: 62ch;
}
.section-head--center .lead { margin-inline: auto; }

.fire { color: var(--fire); }

/* faixa de advertencia, no lugar da barrinha de gradiente */
.rule {
  width: 96px;
  height: 9px;
  background: var(--hazard);
  transform: skewX(var(--skew));
  margin-bottom: 24px;
}
.section-head--center .rule { margin-inline: auto; }

/* ---------- botoes ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 19px 30px;
  border: 0;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.22rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.16s ease, filter 0.16s ease, border-color 0.16s ease, color 0.16s ease;
  white-space: nowrap;
}
.btn svg { width: 25px; height: 25px; flex: none; }

/* CTA de WhatsApp: verde, grande, com relevo e pulso */
.btn--wa {
  background: var(--grad-wa);
  color: #04250f;
  border-bottom: 4px solid var(--wa-deep);
  box-shadow: 0 14px 34px rgba(37, 211, 102, 0.26);
}
.btn--wa::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), transparent 52%);
  pointer-events: none;
}
.btn--lg.btn--wa::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 2px solid rgba(37, 211, 102, 0.55);
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  animation: pulse-ring 2.6s ease-out infinite;
}
.btn--wa:hover {
  transform: translateY(-3px);
  filter: brightness(1.06);
  box-shadow: 0 20px 46px rgba(37, 211, 102, 0.4);
}
.btn--wa:active { transform: translateY(0); border-bottom-width: 2px; }

@keyframes pulse-ring {
  0% { opacity: 0.85; transform: scale(1); }
  70% { opacity: 0; transform: scale(1.1); }
  100% { opacity: 0; transform: scale(1.1); }
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--line-strong);
  box-shadow: none;
}
.btn--ghost:hover { border-color: var(--fire); color: var(--fire); transform: translateY(-3px); }

.btn--sm { padding: 13px 20px; font-size: 1.02rem; }
.btn--sm svg { width: 20px; height: 20px; }
.btn--lg { padding: 23px 40px; font-size: 1.42rem; }
.btn--lg svg { width: 29px; height: 29px; }

/* ---------- header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.header.is-stuck {
  background: rgba(8, 8, 10, 0.94);
  backdrop-filter: blur(12px);
  border-bottom-color: rgba(255, 106, 0, 0.35);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(100% - 36px, var(--wrap));
  margin-inline: auto;
}
.header__logo img { height: 42px; width: auto; }

.nav { display: none; gap: 26px; }
.nav a {
  position: relative;
  white-space: nowrap;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 3px;
  transition: color 0.18s ease;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: var(--fire);
  transform: skewX(var(--skew)) scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}
.nav a:hover { color: var(--white); }
.nav a:hover::after { transform: skewX(var(--skew)) scaleX(1); }

.header__cta { display: none; }

.burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  padding: 0 11px;
  background: rgba(255, 106, 0, 0.1);
  border: 2px solid rgba(255, 106, 0, 0.45);
  border-radius: var(--radius);
  cursor: pointer;
}
.burger span {
  display: block;
  height: 2px;
  background: var(--white);
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  z-index: 99;
  background: rgba(8, 8, 10, 0.985);
  backdrop-filter: blur(14px);
  border-bottom: 4px solid transparent;
  border-image: var(--hazard) 1;
  padding: 14px 18px 24px;
  display: grid;
  gap: 0;
  transform: translateY(-14px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.mobile-menu.is-open { opacity: 1; transform: none; pointer-events: auto; }
.mobile-menu a {
  padding: 15px 4px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
}
.mobile-menu .btn { margin-top: 22px; width: 100%; border-bottom-width: 4px; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 56px) 0 clamp(64px, 8vw, 100px);
  isolation: isolate;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 42%;
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(8, 8, 10, 0.975) 0%, rgba(8, 8, 10, 0.93) 42%, rgba(8, 8, 10, 0.6) 76%, rgba(8, 8, 10, 0.84) 100%),
    linear-gradient(180deg, rgba(8, 8, 10, 0.72) 0%, rgba(8, 8, 10, 0.46) 45%, rgba(8, 8, 10, 0.99) 100%);
}
.hero__glow {
  position: absolute;
  z-index: -1;
  width: 680px;
  height: 680px;
  right: -200px;
  top: -220px;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.2) 0%, transparent 66%);
  pointer-events: none;
}
/* faixa de advertencia fechando a hero */
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 9px;
  background: var(--hazard);
  opacity: 0.9;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 9px 18px 9px 11px;
  background: rgba(255, 106, 0, 0.13);
  border-left: 4px solid var(--fire);
  transform: skewX(var(--skew));
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fire-soft);
  margin-bottom: 26px;
}
.hero__badge > * { transform: skewX(calc(var(--skew) * -1)); }
.hero__badge b {
  display: grid;
  place-items: center;
  min-width: 30px;
  height: 26px;
  padding: 0 6px;
  background: var(--grad-fire);
  color: #fff;
  font-size: 0.92rem;
}

.hero h1 { max-width: 15ch; }
.hero h1 em {
  font-style: italic;
  color: var(--fire);
  text-shadow: 0 0 44px rgba(255, 106, 0, 0.45);
}
.hero__sub {
  max-width: 54ch;
  margin-top: 24px;
  font-size: clamp(1.06rem, 1.7vw, 1.2rem);
  color: #c6cbd4;
  border-left: 2px solid rgba(255, 106, 0, 0.5);
  padding-left: 18px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.hero__meta div {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 0.95rem;
  color: var(--muted);
}
.hero__meta svg { width: 19px; height: 19px; color: var(--fire); flex: none; }
.hero__meta strong { color: var(--white); font-weight: 700; }

/* ---------- barra de confianca ---------- */
.trust {
  background-color: #0b0c0e;
  background-image: var(--plate);
  border-bottom: 1px solid var(--line);
}
.trust__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.trust__item {
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.trust__item:nth-child(odd) { border-right: 1px solid var(--line); padding-right: 20px; }
.trust__item:nth-child(even) { padding-left: 20px; }
.trust__item:nth-last-child(-n + 2) { border-bottom: 0; }
.trust__item b {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.3rem, 5.4vw, 3rem);
  font-weight: 800;
  line-height: 0.92;
  background: var(--grad-chrome);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.trust__item span {
  display: block;
  margin-top: 9px;
  font-size: 0.91rem;
  line-height: 1.45;
  color: var(--muted);
  max-width: 28ch;
}

/* ---------- servicos ---------- */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  counter-reset: svc;
}
.card {
  position: relative;
  padding: 34px 28px 36px;
  background: var(--ink);
  overflow: hidden;
  transition: background 0.2s ease;
}
.card::before {
  counter-increment: svc;
  content: "0" counter(svc);
  position: absolute;
  top: 22px;
  right: 24px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(255, 255, 255, 0.06);
  transition: color 0.25s ease;
}
.card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--grad-fire);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.28s ease;
}
.card:hover { background: var(--panel); }
.card:hover::after { transform: scaleY(1); }
.card:hover::before { color: rgba(255, 106, 0, 0.3); }

.card__icon {
  display: block;
  margin-bottom: 18px;
  color: var(--fire);
}
.card__icon svg { width: 34px; height: 34px; }
.card h3 { font-size: 1.5rem; margin-bottom: 11px; padding-right: 52px; }
.card p { color: var(--muted); font-size: 0.97rem; }

/* ---------- sintomas ---------- */
.symptoms {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}
.symptom {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 22px 8px 22px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.2s ease, background 0.2s ease;
}
.symptom:hover { padding-left: 10px; background: rgba(255, 255, 255, 0.018); }
.symptom svg { width: 24px; height: 24px; color: var(--fire); flex: none; margin-top: 2px; }
.symptom b {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.26rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 3px;
}
.symptom span { font-size: 0.95rem; color: var(--muted); }

.symptoms-cta {
  margin-top: 44px;
  padding: 32px 28px;
  background:
    linear-gradient(120deg, rgba(216, 26, 0, 0.16), rgba(255, 106, 0, 0.05)),
    var(--panel);
  border-left: 6px solid var(--fire);
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}
.symptoms-cta p { font-size: 1.08rem; color: #dde1e8; max-width: 50ch; }
.symptoms-cta strong { color: var(--white); }

/* ---------- passos ---------- */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 30px 24px 32px 0;
  border-top: 3px solid var(--line-strong);
  margin-top: 26px;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: -19px;
  left: 0;
  padding: 4px 12px;
  background: var(--fire);
  color: #12060a;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.18rem;
  font-weight: 800;
  line-height: 1;
  transform: skewX(var(--skew));
}
.step h3 { font-size: 1.35rem; margin-bottom: 10px; margin-top: 12px; }
.step p { color: var(--muted); font-size: 0.96rem; }

/* ---------- oficina geral ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex;
  align-items: center;
  padding: 12px 18px;
  background: var(--panel);
  border-left: 3px solid rgba(255, 106, 0, 0.55);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.chip:hover { background: var(--panel-2); border-left-color: var(--fire); }
.chip i { display: none; }

/* ---------- historia ---------- */
.story {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 56px);
  align-items: center;
}
.story__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border-left: 5px solid var(--fire);
}
.story__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.story__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 42%, rgba(8, 8, 10, 0.78) 100%);
}
.story__stamp {
  position: absolute;
  z-index: 2;
  left: 20px;
  bottom: 20px;
  padding: 11px 18px;
  background: rgba(8, 8, 10, 0.82);
  backdrop-filter: blur(6px);
  border-left: 4px solid var(--fire);
  transform: skewX(var(--skew));
}
.story__stamp > * { display: block; transform: skewX(calc(var(--skew) * -1)); }
.story__stamp b {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.7rem;
  font-weight: 800;
  line-height: 1;
  color: var(--fire);
}
.story__stamp span { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }

.story__text h2 + p { margin-top: 22px; }
.story__text p + p { margin-top: 16px; }
.story__text p { color: var(--muted); }
.story__quote {
  margin-top: 32px;
  padding: 24px 26px;
  border-left: 6px solid var(--fire);
  background: var(--panel);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.45rem;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.12;
  color: var(--white);
}

/* ---------- depoimentos ---------- */
.reviews {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
}
.review {
  margin: 0;
  padding: 28px 26px 26px;
  background: var(--panel);
  border-top: 3px solid rgba(255, 106, 0, 0.55);
  transition: background 0.2s ease, transform 0.2s ease;
}
.review:hover { background: var(--panel-2); transform: translateY(-3px); }
.review__stars { display: flex; gap: 3px; margin-bottom: 16px; color: var(--gold); }
.review__stars svg { width: 18px; height: 18px; }
.review blockquote { margin: 0; color: var(--text); font-size: 0.98rem; line-height: 1.58; }
.review figcaption {
  margin-top: 18px;
  padding-top: 15px;
  border-top: 1px solid var(--line);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
}

/* ---------- localizacao ---------- */
.local { display: grid; grid-template-columns: 1fr; gap: 28px; }
.local__info { display: grid; gap: 20px; align-content: start; }
.local__row {
  display: flex;
  gap: 15px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.local__row:last-of-type { border-bottom: 0; padding-bottom: 0; }
.local__row svg { width: 22px; height: 22px; color: var(--fire); flex: none; margin-top: 3px; }
.local__row b {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fire-soft);
  margin-bottom: 3px;
}
.local__row span { color: var(--text); }
.local__row a:hover { color: var(--fire); }
.local__map {
  min-height: 340px;
  overflow: hidden;
  border-top: 4px solid var(--fire);
  background: var(--panel);
}
.local__map iframe {
  width: 100%;
  height: 100%;
  min-height: 340px;
  border: 0;
  filter: invert(0.92) hue-rotate(180deg) grayscale(0.25) contrast(0.92);
}

/* ---------- CTA final ---------- */
.final {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  text-align: center;
  padding: clamp(74px, 9vw, 120px) 0;
  border-top: 9px solid transparent;
  border-image: var(--hazard) 1;
}
.final::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(78% 118% at 50% 0%, rgba(255, 106, 0, 0.22) 0%, transparent 62%),
    var(--ink-2);
}
.final h2 { max-width: 17ch; margin-inline: auto; }
.final p { max-width: 52ch; margin: 22px auto 0; color: var(--muted); }
.final .btn { margin-top: 38px; }
.final__phones {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 26px;
  font-size: 0.96rem;
  color: var(--muted);
}
.final__phones a { font-weight: 700; color: var(--white); }
.final__phones a:hover { color: var(--fire); }

/* ---------- rodape ---------- */
.footer {
  padding: clamp(50px, 6vw, 70px) 0 32px;
  border-top: 1px solid var(--line);
  background-color: var(--ink);
  background-image: var(--plate);
}
.footer__grid { display: grid; grid-template-columns: 1fr; gap: 34px; }
.footer__logo img { height: 58px; width: auto; margin-bottom: 18px; }
.footer__about { color: var(--muted); font-size: 0.94rem; max-width: 42ch; }
.footer h4 {
  font-size: 1.02rem;
  letter-spacing: 0.08em;
  color: var(--fire-soft);
  margin-bottom: 16px;
}
.footer li + li { margin-top: 10px; }
.footer li a, .footer__col p { color: var(--muted); font-size: 0.94rem; transition: color 0.18s ease; }
.footer li a:hover { color: var(--fire); }
.footer__social { display: flex; gap: 10px; margin-top: 20px; }
.footer__social a {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line-strong);
  color: var(--muted);
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.footer__social a:hover { color: var(--fire); border-color: var(--fire); background: rgba(255, 106, 0, 0.08); }
.footer__social svg { width: 20px; height: 20px; }
.footer__bottom {
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--muted-2);
}

/* ---------- barra fixa de CTA (mobile) ---------- */
.cta-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 95;
  display: flex;
  align-items: stretch;
  background: #0b0c0e;
  border-top: 4px solid transparent;
  border-image: var(--hazard) 1;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.cta-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 17px 12px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2rem;
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1;
}
.cta-bar svg { width: 23px; height: 23px; flex: none; }
.cta-bar__wa { flex: 1 1 auto; background: var(--grad-wa); color: #04250f; }
.cta-bar__tel { flex: 0 0 32%; color: var(--white); border-left: 1px solid rgba(255, 255, 255, 0.12); }
.cta-bar__tel svg { color: var(--fire); }

/* ---------- whatsapp flutuante (desktop) ---------- */
.wa-float {
  display: none;
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 90;
  align-items: center;
  gap: 11px;
  padding: 17px 24px;
  background: var(--grad-wa);
  color: #04250f;
  border-bottom: 4px solid var(--wa-deep);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2rem;
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1;
  box-shadow: 0 16px 38px rgba(37, 211, 102, 0.34);
  transform: translateY(calc(100% + 34px));
  opacity: 0;
  pointer-events: none;
  transition: transform 0.34s cubic-bezier(0.2, 0.8, 0.3, 1), opacity 0.24s ease, box-shadow 0.2s ease;
}
.wa-float.is-visible { transform: none; opacity: 1; pointer-events: auto; }
.wa-float:hover { box-shadow: 0 22px 50px rgba(37, 211, 102, 0.46); filter: brightness(1.06); }
.wa-float svg { width: 25px; height: 25px; flex: none; }

/* ---------- animacao de entrada ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ==========================================================================
   breakpoints
   ========================================================================== */

/* mobile: escurece mais a foto atras do texto da hero */
@media (max-width: 760px) {
  .hero__bg img { object-position: 70% 45%; }
  .hero__bg::after {
    background:
      linear-gradient(180deg, rgba(8, 8, 10, 0.95) 0%, rgba(8, 8, 10, 0.91) 40%, rgba(8, 8, 10, 0.85) 68%, rgba(8, 8, 10, 0.99) 100%);
  }
  .hero__glow { width: 420px; height: 420px; right: -160px; top: -150px; }
}

/* celular pequeno */
@media (max-width: 430px) {
  body { font-size: 16px; }
  .wrap { width: min(100% - 28px, var(--wrap)); }
  .hero { padding-top: calc(var(--header-h) + 38px); }
  .hero__actions .btn { width: 100%; }
  .hero__meta { gap: 12px 18px; }
  .card { padding: 28px 20px 30px; }
  .card h3 { font-size: 1.38rem; }
  .symptoms-cta { padding: 26px 20px; }
  .symptoms-cta .btn { width: 100%; }
  .final .btn { width: 100%; }
  .story__quote { font-size: 1.24rem; padding: 20px; }
  .review { padding: 24px 20px; }
}

@media (min-width: 620px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .symptoms { grid-template-columns: repeat(2, 1fr); column-gap: 34px; }
  .steps { grid-template-columns: repeat(2, 1fr); column-gap: 30px; }
  .reviews { grid-template-columns: repeat(2, 1fr); }
  .symptoms-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding: 36px;
  }
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (min-width: 900px) {
  body { padding-bottom: 0; }

  .nav { display: flex; }
  .header__cta { display: inline-flex; }
  .burger { display: none; }
  .mobile-menu { display: none; }
  .cta-bar { display: none; }
  .wa-float { display: inline-flex; }

  .cards { grid-template-columns: repeat(3, 1fr); }
  .reviews { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(4, 1fr); column-gap: 26px; }

  .trust__grid { grid-template-columns: repeat(4, 1fr); }
  .trust__item {
    border-bottom: 0;
    border-right: 1px solid var(--line);
    padding: 34px 24px 34px 0;
  }
  .trust__item:nth-child(even) { padding-left: 0; }
  .trust__item:nth-child(n + 2) { padding-left: 24px; }
  .trust__item:last-child { border-right: 0; }

  .story { grid-template-columns: 0.95fr 1.05fr; }
  .story--reverse .story__media { order: 2; }

  .local { grid-template-columns: 0.85fr 1.15fr; gap: 44px; }
  .footer__grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}