/* ============================================================
   BGR ISENÇÕES — style.css
   Fonte: Montserrat (headings) + Barlow (body)
   Cor principal: #004A87
   ============================================================ */

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  --blue:        #004A87;
  --blue-dark:   #00346b;
  --blue-light:  #0060ab;
  --blue-faint:  #e8f1fa;
  --white:       #ffffff;
  --off-white:   #f4f7fb;
  --grey:        #8a9ab0;
  --text:        #1a2535;
  --border:      #e2e8f0;

  --font-head:   'Montserrat', sans-serif;
  --font-body:   'Barlow', sans-serif;

  --sp-xs:  8px;
  --sp-sm:  16px;
  --sp-md:  32px;
  --sp-lg:  64px;
  --sp-xl:  96px;

  --radius: 8px;
  --shadow: 0 12px 32px rgba(0,74,135,.12);
}

/* ── RESET ───────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  font-size: 16px;
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ── UTILITIES ───────────────────────────────────────────── */
.container {
  width: 90%;
  max-width: 1180px;
  margin: 0 auto;
}
.section-tag {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}
.section-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 3.5vw, 48px);
  line-height: 1.05;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 16px;
}
.section-title span { color: var(--blue); }
.section-lead {
  font-size: 16px;
  font-weight: 300;
  color: #5a6a80;
  line-height: 1.75;
  max-width: 540px;
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: all .25s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,74,135,.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.45);
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,.1);
}
.btn-white {
  background: var(--white);
  color: var(--blue);
  border-color: var(--white);
}
.btn-white:hover {
  background: transparent;
  color: var(--white);
  transform: translateY(-2px);
}

/* ── REVEAL ANIMATION ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════════
   NAV
══════════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: 70px;
  background: rgba(0,52,107,.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
  transition: box-shadow .3s;
}
.nav.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,.35); }
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav__logo img { height: 46px; object-fit: contain; }
.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav__links a {
  color: rgba(255,255,255,.82);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color .2s;
}
.nav__links a:hover { color: var(--white); }
.nav__cta {
  background: var(--white) !important;
  color: var(--blue) !important;
  padding: 8px 18px !important;
  border-radius: 6px !important;
  font-weight: 700 !important;
  font-size: 16px !important;
}
.nav__cta:hover {
  background: var(--blue-faint) !important;
  transform: translateY(-1px);
}
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all .3s;
}
.nav__hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ══════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 0;
}
.hero__content {
  background: var(--blue);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 8% 80px;
  position: relative;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.15);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 2px;
  margin-bottom: 24px;
  width: fit-content;
}
.hero__badge::before {
  content: '';
  width: 8px; height: 8px;
  background: #4fc3f7;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.5; transform:scale(1.4); }
}
.hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero__title span { color: #4fc3f7; display: block; }
.hero__sub {
  font-size: 18px;
  font-weight: 300;
  color: rgba(255,255,255,.8);
  line-height: 1.75;
  max-width: 440px;
  margin-bottom: 36px;
}
.hero__btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__stats {
  display: flex;
  gap: 28px;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.2);
  flex-wrap: wrap;
}
.hero__stat strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 36px;
  color: #4fc3f7;
}
.hero__stat span {
  font-size: 16px;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.hero__image { position: relative; overflow: hidden; }
.hero__image img { width: 100%; height: 100%; object-fit: cover; }
.hero__image::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 60px;
  background: linear-gradient(to right, var(--blue), transparent);
}

/* ── STRIP ───────────────────────────────────────────────── */
.strip {
  background: var(--blue-dark);
  padding: 16px 0;
}
.strip__inner {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.strip__label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  white-space: nowrap;
  margin-right: 4px;
}
.strip__tag {
  background: rgba(255,255,255,.12);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 2px;
  white-space: nowrap;
}

/* ══════════════════════════════════════════════════════════
   COMO FUNCIONA
══════════════════════════════════════════════════════════ */
.como { background: var(--off-white); padding: var(--sp-xl) 0; }
.como__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
  align-items: center;
}
.como__img-wrap { border-radius: var(--radius); overflow: hidden; position: relative; }
.como__img-wrap img { width: 100%; height: 420px; object-fit: cover; }
.como__badge {
  position: absolute;
  bottom: 20px; left: 20px;
  background: var(--blue);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 10px 16px;
  border-radius: 4px;
}
.steps { display: flex; flex-direction: column; gap: 24px; margin-top: 32px; }
.step { display: flex; gap: 18px; align-items: flex-start; }
.step__num {
  flex-shrink: 0;
  width: 42px; height: 42px;
  background: var(--blue);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-weight: 900; font-size: 18px;
  border-radius: 4px;
}
.step__body strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 700; font-size: 16px;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 2px;
}
.step__body p { font-size: 16px; color: #5a6a80; line-height: 1.6; }

/* ══════════════════════════════════════════════════════════
   ISENÇÕES
══════════════════════════════════════════════════════════ */
.isencoes { background: var(--white); padding: var(--sp-xl) 0; }
.isencoes__header { margin-bottom: 44px; }
.isencoes__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 20px;
}
.isencao-card {
  background: var(--off-white);
  border: 2px solid transparent;
  border-radius: var(--radius);
  padding: 26px 18px;
  text-align: center;
  transition: all .3s;
}
.isencao-card:hover {
  border-color: var(--blue);
  background: var(--white);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.isencao-card img { width: 72px; height: 72px; object-fit: contain; margin: 0 auto 14px; }
.isencao-card h3 {
  font-family: var(--font-head);
  font-weight: 800; font-size: 18px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 6px;
}
.isencao-card p { font-size: 16px; color: #5a6a80; line-height: 1.5; }
.isencao-card--highlight {
  border-color: var(--blue);
  background: var(--blue-faint);
}
.isencao-card__emoji { font-size: 38px; margin-bottom: 14px; }

/* ══════════════════════════════════════════════════════════
   QUEM TEM DIREITO
══════════════════════════════════════════════════════════ */
.direito {
  background: var(--blue);
  padding: var(--sp-xl) 0;
  position: relative;
  overflow: hidden;
}
.direito::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 450px; height: 450px;
  background: rgba(255,255,255,.04);
  border-radius: 50%;
  pointer-events: none;
}
.direito__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
  align-items: center;
}
.direito .section-tag  { color: rgba(255,255,255,.55); }
.direito .section-title { color: var(--white); }
.direito .section-lead  { color: rgba(255,255,255,.7); }
.direito__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.direito__card {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  padding: 18px;
  display: flex; align-items: center; gap: 12px;
  transition: all .25s;
}
.direito__card:hover { background: rgba(255,255,255,.18); transform: translateY(-2px); }
.direito__icon {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.2);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.direito__card-text strong {
  display: block;
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700; font-size: 16px;
  text-transform: uppercase;
  letter-spacing: .4px;
}
.direito__card-text span { font-size: 16px; color: rgba(255,255,255,.6); }

/* ══════════════════════════════════════════════════════════
   SOBRE
══════════════════════════════════════════════════════════ */
.sobre { background: var(--off-white); padding: var(--sp-xl) 0; }
.sobre__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
  align-items: center;
}
.sobre__img-wrap { position: relative; }
.sobre__img-main {
  width: 100%;
  border-radius: var(--radius);
  height: 420px;
  object-fit: cover;
}
.sobre__proprietario {
  position: absolute;
  bottom: -20px; right: -20px;
  width: 110px; height: 110px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--white);
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
}
.highlights { display: flex; flex-direction: column; gap: 14px; margin-top: 28px; }
.highlight {
  display: flex; align-items: center; gap: 12px;
  font-size: 16px; color: var(--text);
}
.highlight::before {
  content: '✓';
  flex-shrink: 0;
  width: 24px; height: 24px;
  background: var(--blue); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-size: 16px; font-weight: 700;
}

/* ══════════════════════════════════════════════════════════
   DEPOIMENTOS
══════════════════════════════════════════════════════════ */
.depoimentos { background: var(--white); padding: var(--sp-xl) 0; }
.depoimentos__header { text-align: center; margin-bottom: 52px; }
.depoimentos__header .section-lead { margin: 0 auto; }
.depoimentos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}
.depoimento {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 30px;
  border-left: 4px solid var(--blue);
  position: relative;
}
.depoimento::before {
  content: '"';
  font-family: var(--font-head);
  font-size: 72px;
  color: var(--blue);
  opacity: .12;
  position: absolute;
  top: 6px; left: 18px;
  line-height: 1;
}
.depoimento__stars { color: #f59e0b; font-size: 16px; margin-bottom: 10px; }
.depoimento__text {
  font-size: 16px; color: #4a5a6a;
  line-height: 1.7;
  margin-bottom: 22px;
  position: relative; z-index: 1;
}
.depoimento__author { display: flex; align-items: center; gap: 12px; }
.depoimento__avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover; object-position: top;
  border: 3px solid var(--blue);
  flex-shrink: 0;
}
.depoimento__name {
  display: block;
  font-family: var(--font-head);
  font-weight: 700; font-size: 16px;
  text-transform: uppercase;
}
.depoimento__city { font-size: 16px; color: var(--grey); }

/* ══════════════════════════════════════════════════════════
   FAQ
══════════════════════════════════════════════════════════ */
.faq { background: var(--off-white); padding: var(--sp-xl) 0; }
.faq__header { text-align: center; margin-bottom: 44px; }
.faq__list { max-width: auto; margin: 0 auto; }
.faq__item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}
.faq__question {
  width: 100%;
  padding: 18px 22px;
  font-family: var(--font-head);
  font-weight: 700; font-size: 16px;
  text-transform: uppercase;
  letter-spacing: .3px;
  color: var(--text);
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  text-align: left;
  transition: color .2s;
}
.faq__question:hover { color: var(--blue); }
.faq__arrow {
  flex-shrink: 0;
  width: 26px; height: 26px;
  background: var(--blue);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 16px;
  transition: transform .3s;
}
.faq__item.open .faq__arrow { transform: rotate(180deg); }
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}
.faq__item.open .faq__answer { max-height: 300px; }
.faq__answer-inner {
  padding: 0 22px 18px;
  font-size: 16px; color: #5a6a80;
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

/* ══════════════════════════════════════════════════════════
   CONTATO
══════════════════════════════════════════════════════════ */
.contato { background: var(--white); padding: var(--sp-xl) 0; }
.contato__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
  align-items: start;
}
.contato__form {
  background: var(--off-white);
  border-radius: 12px;
  padding: 38px;
}
.contato__form h3 {
  font-family: var(--font-head);
  font-weight: 800; font-size: 22px;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-family: var(--font-head);
  font-weight: 600; font-size: 16px;
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 5px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  border: 2px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text);
  background: var(--white);
  outline: none;
  transition: border-color .2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--blue); }
.form-group textarea { height: 90px; resize: vertical; }
.btn-form {
  width: 100%;
  padding: 14px;
  background: var(--blue); color: var(--white);
  font-family: var(--font-head);
  font-weight: 700; font-size: 16px;
  letter-spacing: 1px; text-transform: uppercase;
  border: none; border-radius: 6px;
  transition: all .25s;
  margin-top: 6px;
}
.btn-form:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,74,135,.3);
}
.info-items { margin-top: 32px; }
.info-item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 24px; }
.info-icon {
  width: 46px; height: 46px;
  background: var(--blue); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius);
  font-size: 18px; flex-shrink: 0;
}
.info-body strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 700; font-size: 16px;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--blue);
  margin-bottom: 3px;
}
.info-body p, .info-body a { font-size: 16px; color: var(--text); line-height: 1.6; }
.info-body a:hover { color: var(--blue); }

/* ══════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════ */
footer { background: var(--blue-dark); color: var(--white); padding: 52px 0 24px; }
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-lg);
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer__brand img { height: 150px; margin-bottom: 14px; }
.footer__brand p { font-size: 16px; color: white; line-height: 1.7; max-width: auto; }
.footer__col h4 {
  font-family: var(--font-head);
  font-weight: 700; font-size: 16px;
  letter-spacing: 2px; text-transform: uppercase;
  color: white;
  margin-bottom: 14px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 9px; }
.footer__col a { color: rgba(255,255,255,.7); font-size: 16px; transition: color .2s; }
.footer__col a:hover { color: var(--white); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.footer__bottom p { font-size: 16px; color: white; }

/* ══════════════════════════════════════════════════════════
   WHATSAPP FLOAT
══════════════════════════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 26px; right: 26px;
  z-index: 999;
  display: flex; flex-direction: column; align-items: flex-end; gap: 10px;
}
.wa-bubble {
  background: var(--white);
  color: var(--text);
  font-size: 16px;
  padding: 10px 15px;
  border-radius: 12px 12px 0 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
  font-weight: 500;
  white-space: nowrap;
  animation: slideUp .4s ease;
  transition: opacity .4s;
}
.wa-bubble.hidden { opacity: 0; pointer-events: none; }
@keyframes slideUp {
  from { opacity:0; transform:translateY(10px); }
  to   { opacity:1; transform:translateY(0); }
}
.wa-btn {
  display: flex; align-items: center; justify-content: center;
  width: 58px; height: 58px;
  background: #25d366;
  border-radius: 50%;
  box-shadow: 0 6px 22px rgba(37,211,102,.45);
  transition: all .3s;
  animation: waBounce 3s infinite;
}
@keyframes waBounce {
  0%,100% { transform:translateY(0); }
  50%      { transform:translateY(-6px); }
}
.wa-btn:hover {
  background: #1db954;
  animation: none;
  transform: scale(1.08);
  box-shadow: 0 8px 28px rgba(37,211,102,.6);
}
.wa-btn svg { width: 28px; height: 28px; fill: var(--white); }

/* ── MAPA ────────────────────────────────────────────────── */
.mapa-wrap { width: 100%; }
.mapa-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--border);
  box-shadow: var(--shadow);
}
.mapa-frame iframe { display: block; width: 100%; }
.mapa-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--blue);
  transition: color .2s;
}
.mapa-link:hover { color: var(--blue-dark); }

/* ══════════════════════════════════════════════════════════
   OBRIGADO PAGE
══════════════════════════════════════════════════════════ */
.obrigado {
  min-height: 100vh;
  background: var(--blue);
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 40px 20px;
}
.obrigado__box {
  background: var(--white);
  border-radius: 16px;
  padding: 52px 48px;
  max-width: 520px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
}
.obrigado__icon { font-size: 56px; margin-bottom: 20px; }
.obrigado__box h1 {
  font-family: var(--font-head);
  font-weight: 900; font-size: 28px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}
.obrigado__box p { font-size: 16px; color: #5a6a80; line-height: 1.7; margin-bottom: 28px; }

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .hero__image { display: none; }
  .hero__content {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  }
  .como__grid,
  .direito__inner,
  .sobre__inner,
  .contato__inner { grid-template-columns: 1fr; gap: 40px; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px; left: 0; right: 0;
    background: var(--blue-dark);
    padding: 20px 5%;
    gap: 14px;
    z-index: 199;
  }
  .sobre__proprietario { display: none; }
  .isencoes__grid { grid-template-columns: repeat(3, 1fr); }
  .direito__cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .isencoes__grid { grid-template-columns: repeat(2, 1fr); }
  .direito__cards { grid-template-columns: 1fr; }
  .hero__stats { flex-wrap: wrap; gap: 18px; }
  .depoimentos__grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .btn { width: 100%; justify-content: center; }
  .hero__btns { flex-direction: column; }
  .contato__form { padding: 24px 18px; }
  .obrigado__box { padding: 36px 22px; }
}