/* =========================================================
   BECON ENGENHARIA — Locação de máquinas pesadas
   Direção: industrial / heavy-equipment
   Padrão de cores da marca: amarelo #f2bc07 + preto #161616 + branco
   Motivo autoral: hexágono do logo + amarelo = cor das máquinas
   ========================================================= */

:root {
  --primary: #f2bc07;          /* amarelo da marca / das máquinas */
  --primary-dark: #d4a206;     /* hover */
  --primary-light: #fdf2c4;    /* wash claro */
  --accent: #d4a206;           /* amarelo profundo p/ gradientes (sem laranja) */
  --on-primary: #161616;       /* texto ESCURO sobre amarelo (contraste) */
  --gold-deep: #8a6a00;        /* gold legível em fundo claro (legado) */
  --secondary: #161616;
  --ink: #0e0e0e;
  --text: #2b2b2b;
  --text-muted: #6b7280;
  --bg: #ffffff;
  --bg-alt: #f7f5f2;
  --bg-dark: #161616;
  --border: #e7e4df;
  --success: #25d366;
  --radius: 10px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 6px rgba(0,0,0,.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 18px 44px rgba(0,0,0,.14);
  --shadow-yellow: 0 22px 46px -14px rgba(242,188,7,.55), 0 8px 22px rgba(0,0,0,.10);
  --header-h: 80px;
  --container: 1200px;
  --transition: .25s ease;
  --ease-craft: cubic-bezier(.2,.8,.2,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: 'Poppins', 'Inter', sans-serif; line-height: 1.12; color: var(--secondary); }
button { font: inherit; cursor: pointer; border: none; background: none; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 22px; }
.text-primary { color: var(--primary); }

/* ---------- Scroll progress (M2) ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 4px; width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 1000; transition: width .08s linear;
}

/* ---------- Eyebrow ---------- */
.section__eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 800; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--secondary); margin-bottom: 16px;
}
.tick { width: 14px; height: 14px; background: var(--primary); flex-shrink: 0;
  clip-path: polygon(50% 0, 95% 25%, 95% 75%, 50% 100%, 5% 75%, 5% 25%); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px; padding: 13px 24px; border-radius: var(--radius);
  font-weight: 700; font-size: 15px; letter-spacing: .2px;
  transition: transform var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
  cursor: pointer; border: 2px solid transparent; white-space: nowrap; position: relative; overflow: hidden;
}
.btn--primary { background: var(--primary); color: var(--on-primary); border-color: var(--primary); }
.btn--primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 12px 26px -8px rgba(242,188,7,.6); }
.btn--outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn--outline:hover { background: #fff; color: var(--secondary); border-color: #fff; transform: translateY(-2px); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.28); }
.btn--ghost:hover { color: var(--primary); border-color: var(--primary); transform: translateY(-2px); }
.btn--lg { padding: 17px 34px; font-size: 16px; }
.btn--block { width: 100%; }

/* M3 — brilho passando no botão */
.btn--shine::after {
  content: ''; position: absolute; top: 0; left: -120%;
  width: 55%; height: 100%; transform: skewX(-18deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent);
  transition: left .65s ease;
}
.btn--shine:hover::after { left: 160%; }

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; height: var(--header-h);
  background: rgba(255,255,255,.94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  z-index: 100; border-bottom: 1px solid transparent; transition: var(--transition);
}
.header.scrolled { border-bottom-color: var(--border); box-shadow: var(--shadow-sm); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 24px; }
.header__logo { display: inline-flex; align-items: center; gap: 12px; }
.header__logo img { height: 50px; width: auto; }
.header__name { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 19px; color: var(--secondary); letter-spacing: -.3px; }
.header__name strong { font-weight: 800; }
.header__cta { flex-shrink: 0; }

/* ---------- Navigation ---------- */
.nav__list { display: flex; gap: 30px; }
.nav__link { font-weight: 600; font-size: 15px; color: var(--secondary); position: relative; padding: 6px 0; }
.nav__link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--primary); transition: var(--transition); }
.nav__link:hover { color: var(--secondary); }
.nav__link:hover::after { width: 100%; }
.nav__toggle, .nav__close { display: none; font-size: 24px; color: var(--secondary); }

/* ---------- Hero (Variante E adaptada) ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: calc(var(--header-h) + 56px) 0 110px; overflow: hidden;
  background:
    radial-gradient(1100px 700px at 88% 8%, rgba(242,188,7,.10), transparent 60%),
    linear-gradient(160deg, #1c1c1c 0%, #121212 55%, #0c0c0c 100%);
  color: #fff;
}
.hero__deco { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.hero__slab {
  position: absolute; top: -12%; right: -14%; width: 56%; height: 130%;
  background: linear-gradient(150deg, var(--primary) 0%, var(--accent) 100%);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 8% 100%);
  opacity: .14; filter: blur(2px);
}
.hero__stripes {
  position: absolute; left: 0; bottom: 0; width: 100%; height: 6px;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  opacity: 1;
}
.hero__hex { position: absolute; width: 230px; color: rgba(242,188,7,.16); }
.hero__hex--1 { top: 12%; left: -60px; transform: rotate(8deg); }
.hero__hex--2 { bottom: 16%; right: 36%; width: 140px; color: rgba(255,255,255,.06); }

.hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; width: 100%;
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 16px; background: rgba(242,188,7,.12);
  border: 1px solid rgba(242,188,7,.45); border-radius: 50px;
  font-size: 12.5px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: 26px; color: #ffe89a;
}
.hero__eyebrow .tick { width: 11px; height: 11px; }
.hero__title {
  font-size: clamp(2.6rem, 6vw, 5.1rem); font-weight: 800; color: #fff;
  letter-spacing: -.025em; line-height: .98; margin-bottom: 24px; text-wrap: balance;
}
.hero__accent {
  display: block; color: var(--primary);
  background: linear-gradient(180deg, #ffd83f, var(--primary) 70%, var(--accent));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero__slogan {
  font-family: 'Poppins', 'Inter', sans-serif; font-weight: 600; font-style: italic;
  font-size: clamp(1.05rem, 1.7vw, 1.4rem); color: var(--primary);
  letter-spacing: .2px; margin-bottom: 22px;
}
.hero__desc { font-size: clamp(1.02rem, 1.4vw, 1.18rem); font-weight: 400; color: rgba(255,255,255,.82); max-width: 560px; margin-bottom: 36px; }
.hero__desc strong { color: #fff; font-weight: 700; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 14px 26px; }
.hero__trust li { display: inline-flex; align-items: center; gap: 9px; font-size: 14.5px; font-weight: 500; color: rgba(255,255,255,.78); }
.hero__trust i { color: var(--primary); font-size: 16px; }

.hero__media { position: relative; }
.hero__frame {
  position: relative; border-radius: 22px; overflow: hidden;
  box-shadow: 0 40px 80px -24px rgba(0,0,0,.7); aspect-ratio: 4 / 4.6;
  border: 1px solid rgba(255,255,255,.08);
}
.hero__frame img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero__frame::after {
  content: ''; position: absolute; left: 18px; bottom: 18px; width: 64px; height: 64px;
  border-left: 4px solid var(--primary); border-bottom: 4px solid var(--primary); border-radius: 0 0 0 8px;
}
.hero__media::before {
  content: ''; position: absolute; inset: auto -22px -22px auto; width: 62%; height: 62%;
  background: linear-gradient(150deg, var(--primary), var(--accent)); border-radius: 24px; z-index: -1;
  transform: rotate(3deg); opacity: .9;
}
.hero__tag {
  position: absolute; top: 22px; left: -16px; z-index: 3;
  display: inline-flex; align-items: center; gap: 9px;
  background: #fff; color: var(--secondary); font-weight: 700; font-size: 14px;
  padding: 11px 18px; border-radius: 50px; box-shadow: var(--shadow-lg);
}
.hero__tag i { color: var(--accent); }

/* ---------- Stats (Variante 4 — cards + counter, sobrepostos) ---------- */
.stats { background: var(--bg); padding: 0 0 80px; }
.stats__grid {
  position: relative; z-index: 5; margin-top: -72px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.stat-card {
  background: linear-gradient(165deg, #232323, #131313);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius-lg); padding: 32px 26px; text-align: center;
  box-shadow: var(--shadow-lg); color: #fff;
}
.stat-card__num { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: clamp(2.3rem, 3.4vw, 3.1rem); line-height: 1; color: var(--primary); letter-spacing: -1px; }
.stat-card__label { margin-top: 10px; font-size: 12.5px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,.62); }

/* ---------- Section helpers ---------- */
section { padding: 100px 0; }
.section__head { margin-bottom: 56px; }
.section__head--center { text-align: center; max-width: 740px; margin-left: auto; margin-right: auto; }
.section__head--center .section__eyebrow { justify-content: center; }
.section__title { font-size: clamp(1.9rem, 3.4vw, 2.8rem); font-weight: 800; letter-spacing: -.5px; line-height: 1.08; }
.section__title mark {
  background: linear-gradient(transparent 58%, rgba(242,188,7,.55) 58%);
  color: inherit; padding: 0 3px;
}
.section__desc { font-size: 17px; color: var(--text-muted); margin-top: 16px; }

/* ---------- About (Variante A) ---------- */
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about__media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.about__media img { width: 100%; height: 540px; object-fit: cover; }
.about__badge {
  position: absolute; bottom: 24px; left: 24px;
  background: var(--primary); color: var(--on-primary); padding: 18px 26px;
  border-radius: var(--radius); box-shadow: var(--shadow-md);
  display: flex; flex-direction: column; align-items: center; min-width: 142px;
}
.about__badge-num { font-family: 'Poppins', sans-serif; font-size: 40px; font-weight: 800; line-height: 1; }
.about__badge-text { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }
.about__text p { margin-bottom: 16px; color: var(--text); }
.about__text p strong { color: var(--secondary); }
.about__list { margin: 26px 0 34px; display: grid; gap: 14px; }
.about__list li { display: flex; align-items: center; gap: 13px; font-weight: 600; color: var(--secondary); }
.about__list i {
  width: 30px; height: 30px; background: var(--primary); color: var(--on-primary);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 13px; flex-shrink: 0;
}

/* ---------- Products / Frota (Variante 1) ---------- */
.products { background: var(--bg-alt); }
.products__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.product-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .35s var(--ease-craft), box-shadow .35s var(--ease-craft); display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-yellow); }
.product-card__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #ddd; }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .5s var(--ease-craft); }
.product-card:hover .product-card__media img { transform: scale(1.06); }
.product-card__tag {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: var(--primary); color: var(--on-primary); font-size: 11.5px; font-weight: 800;
  letter-spacing: .8px; text-transform: uppercase; padding: 6px 12px; border-radius: 50px;
}
.product-card__body { padding: 26px 24px; display: flex; flex-direction: column; flex: 1; }
.product-card__body h3 { font-size: 20px; margin-bottom: 8px; }
.product-card__body p { color: var(--text-muted); margin-bottom: 20px; flex: 1; font-size: 15px; }

.product-card--cta { background: linear-gradient(165deg, #232323, #121212); color: #fff; }
.product-card--cta:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.product-card__body--cta { text-align: center; padding: 40px 26px; display: flex; flex-direction: column; align-items: center; justify-content: center; flex: 1; gap: 12px; }
.product-card__body--cta i { font-size: 42px; color: var(--primary); }
.product-card__body--cta h3 { color: #fff; font-size: 20px; }
.product-card__body--cta p { color: rgba(255,255,255,.72); font-size: 15px; }

/* ---------- Diferenciais (Variante B — comparativo) ---------- */
.compare { background: var(--bg); }
.compare__table {
  max-width: 880px; margin: 0 auto; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border); box-shadow: var(--shadow-md); background: #fff;
}
.compare__row {
  display: grid; grid-template-columns: minmax(0,1.7fr) 1fr 1fr; align-items: center;
  border-bottom: 1px solid var(--border);
}
.compare__row:last-child { border-bottom: none; }
.compare__crit { padding: 18px 24px; font-weight: 600; color: var(--secondary); font-size: 15.5px; }
.compare__col { padding: 18px 12px; text-align: center; font-size: 19px; }
.compare__col--becon { background: var(--primary-light); border-left: 1px solid rgba(242,188,7,.4); border-right: 1px solid rgba(242,188,7,.4); }
.compare__col--becon .fa-check { color: #138a36; }
.compare__col--other { color: #b9b3a8; }
.compare__col--other .fa-xmark { color: #cf4b4b; }

.compare__row--head .compare__crit { font-family: 'Poppins',sans-serif; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; font-size: 13px; color: var(--text-muted); }
.compare__row--head .compare__col { font-family: 'Poppins',sans-serif; font-weight: 800; font-size: 16px; display: flex; align-items: center; justify-content: center; gap: 8px; }
.compare__row--head .compare__col--becon { background: var(--primary); color: var(--on-primary); }
.compare__row--head .compare__col--other { color: var(--text-muted); }

.compare__cta { text-align: center; margin-top: 44px; }

/* ---------- CTA Banner ---------- */
.cta-banner { position: relative; padding: 120px 0; overflow: hidden; text-align: center; }
.cta-banner__bg { position: absolute; inset: 0; background-size: cover; background-position: center; background-attachment: fixed; z-index: -2; }
.cta-banner__overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(14,14,14,.94) 0%, rgba(14,14,14,.7) 45%, rgba(242,188,7,.32) 100%); z-index: -1; }
.cta-banner__content { color: #fff; max-width: 760px; margin: 0 auto; }
.cta-banner__content h2 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 18px; letter-spacing: -.5px; }
.cta-banner__content p { font-size: 18px; margin-bottom: 34px; color: rgba(255,255,255,.9); }

/* ---------- Contato ---------- */
.contact__layout { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: stretch; }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact__card { padding: 30px 24px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); text-align: center; transition: var(--transition); display: flex; flex-direction: column; align-items: center; }
.contact__card:hover { transform: translateY(-6px); border-color: var(--primary); box-shadow: var(--shadow-md); }
.contact__icon {
  width: 62px; height: 62px; border-radius: 50%;
  background: var(--primary); color: var(--on-primary);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 26px; margin-bottom: 18px; transition: var(--transition);
}
.contact__card:hover .contact__icon { transform: scale(1.06); }
.contact__card h3 { font-size: 18px; margin-bottom: 6px; }
.contact__card p { color: var(--text); margin-bottom: 16px; font-size: 14.5px; word-break: break-word; }
.contact__link { margin-top: auto; font-weight: 700; color: var(--secondary); display: inline-flex; align-items: center; gap: 6px; font-size: 14px; }
.contact__card:hover .contact__link i, .contact__address:hover .contact__link i { transform: translateX(4px); }
.contact__link i { transition: var(--transition); }

.contact__address { display: flex; flex-direction: column; background: var(--secondary); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); transition: var(--transition); }
.contact__address:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.contact__map { flex: 1; min-height: 230px; position: relative; }
.contact__map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(.25); }
.contact__address-info { display: flex; gap: 16px; padding: 24px 26px; color: #fff; }
.contact__address-info i { color: var(--primary); font-size: 24px; margin-top: 4px; }
.contact__address-info h3 { color: #fff; font-size: 18px; margin-bottom: 4px; }
.contact__address-info p { color: rgba(255,255,255,.78); font-size: 14.5px; margin-bottom: 8px; }
.contact__address-info .contact__link { color: var(--primary); }

/* ---------- Footer ---------- */
.footer { background: var(--bg-dark); color: rgba(255,255,255,.7); padding-top: 76px; position: relative; }
.footer__stripes { height: 6px; background: linear-gradient(90deg, var(--primary), var(--primary-dark)); position: absolute; top: 0; left: 0; right: 0; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr 1.3fr; gap: 44px; padding-bottom: 52px; }
.footer__brand img { height: 64px; width: auto; margin-bottom: 16px; }
.footer__slogan { color: var(--primary); font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 16px; margin-bottom: 12px; }
.footer__brand p { font-size: 14.5px; line-height: 1.7; max-width: 340px; }
.footer__social { display: flex; gap: 12px; margin-top: 20px; }
.footer__social a { width: 42px; height: 42px; border-radius: 10px; background: rgba(255,255,255,.07); display: flex; align-items: center; justify-content: center; font-size: 18px; color: #fff; }
.footer__social a:hover { background: var(--primary); color: var(--on-primary); transform: translateY(-3px); }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 1.2px; }
.footer__links li, .footer__contact li { margin-bottom: 11px; font-size: 14.5px; }
.footer__links a:hover, .footer__contact a:hover { color: var(--primary); }
.footer__contact li { display: flex; align-items: flex-start; gap: 11px; }
.footer__contact i { color: var(--primary); margin-top: 5px; flex-shrink: 0; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; }
.footer__bottom-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 13px; }
.footer__bottom-inner p:last-child { color: rgba(255,255,255,.45); }

/* ---------- WhatsApp Float ---------- */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; width: 60px; height: 60px;
  background: var(--success); color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 30px;
  box-shadow: 0 10px 30px rgba(37,211,102,.4); z-index: 99; animation: pulse 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); color: #fff; }
@keyframes pulse {
  0%   { box-shadow: 0 10px 30px rgba(37,211,102,.4), 0 0 0 0 rgba(37,211,102,.5); }
  70%  { box-shadow: 0 10px 30px rgba(37,211,102,.4), 0 0 0 18px rgba(37,211,102,0); }
  100% { box-shadow: 0 10px 30px rgba(37,211,102,.4), 0 0 0 0 rgba(37,211,102,0); }
}

/* ---------- Back to top ---------- */
.to-top {
  position: fixed; bottom: 96px; right: 28px; width: 44px; height: 44px;
  background: var(--secondary); color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 16px;
  opacity: 0; visibility: hidden; transform: translateY(20px);
  transition: var(--transition); z-index: 98;
}
.to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--primary); color: var(--on-primary); }

/* ---------- Reveal animations (W5 — direcional) ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease-craft), transform .8s var(--ease-craft); }
.reveal--left { transform: translateX(-46px); }
.reveal--right { transform: translateX(46px); }
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .hero__inner { gap: 38px; }
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .about__grid { gap: 44px; }
  .about__media img { height: 440px; }
}

@media (max-width: 880px) {
  .hero { min-height: auto; padding: calc(var(--header-h) + 48px) 0 90px; }
  .hero__inner { grid-template-columns: 1fr; gap: 44px; }
  .hero__media { max-width: 420px; margin: 0 auto; width: 100%; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  section { padding: 70px 0; }
  .header__name { display: none; }
  .nav__toggle { display: inline-flex; }

  .nav {
    position: fixed; top: 0; right: -100%; width: 290px; max-width: 86vw;
    height: 100vh; background: #fff; padding: 84px 32px 32px;
    box-shadow: -10px 0 30px rgba(0,0,0,.12); transition: right .3s ease; z-index: 200;
  }
  .nav.open { right: 0; }
  .nav__list { flex-direction: column; gap: 22px; }
  .nav__link { font-size: 18px; display: block; }
  .nav__close { display: block; position: absolute; top: 22px; right: 26px; }

  .nav-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); opacity: 0; visibility: hidden; transition: var(--transition); z-index: 150; }
  .nav-overlay.active { opacity: 1; visibility: visible; }

  /* About: texto antes da imagem no mobile */
  .about__grid { grid-template-columns: 1fr; }
  .about__media { order: 2; }
  .about__text { order: 1; }
  .about__media img { height: 360px; }

  .cta-banner__bg { background-attachment: scroll; }
  .footer__bottom-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .products__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr; gap: 16px; margin-top: -56px; }

  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { width: 100%; }
  .hero__title { font-size: clamp(2.3rem, 9vw, 3rem); }

  .compare__crit { padding: 14px 14px; font-size: 13.5px; }
  .compare__col { padding: 14px 6px; font-size: 16px; }
  .compare__row--head .compare__col { font-size: 13px; }
  .compare__row--head .compare__col--becon i { display: none; }

  .header__cta { padding: 10px 16px; font-size: 14px; }
  .header__logo img { height: 42px; }

  .whatsapp-float { width: 54px; height: 54px; font-size: 26px; bottom: 18px; right: 18px; }
  .to-top { bottom: 84px; right: 22px; width: 40px; height: 40px; }
}

/* ---------- Acessibilidade: reduzir movimento ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}