:root {
  --color-primary: #005691;
  --color-primary-dark: #00436f;
  --color-primary-light: #1a6fa8;
  --color-secondary: #8FBC8F;
  --color-secondary-dark: #6fa06f;
  --color-neutral: #cfd6dd;
  --color-neutral-light: #f1f4f7;
  --color-surface: #FFFFFF;
  --color-ink: #0F2740;
  --color-muted: #4b5966;        /* 5.9:1 on white — passes AA */
  --color-muted-light: #a9b3bc;  /* only for large text/lines */
  --color-danger: #b83227;
  --color-success: #256a29;
  /* Layered shadow system — each layer doubles y-offset + blur, decreasing opacity */
  --shadow-1:
    0px 1px 1px 0px rgba(0,0,0,0.04),
    0px 2px 2px 0px rgba(0,0,0,0.035),
    0px 4px 4px 0px rgba(0,0,0,0.030);
  --shadow-2:
    0px 1px 1px 0px rgba(0,0,0,0.045),
    0px 2px 2px 0px rgba(0,0,0,0.040),
    0px 4px 4px 0px rgba(0,0,0,0.035),
    0px 8px 8px 0px rgba(0,0,0,0.028);
  --shadow-3:
    0px 1px 1px 0px rgba(0,0,0,0.050),
    0px 2px 2px 0px rgba(0,0,0,0.045),
    0px 4px 4px 0px rgba(0,0,0,0.040),
    0px 8px 8px 0px rgba(0,0,0,0.032),
    0px 16px 16px 0px rgba(0,0,0,0.025);
  --shadow-4:
    0px 2px 2px 0px rgba(0,86,145,0.060),
    0px 4px 4px 0px rgba(0,86,145,0.050),
    0px 8px 8px 0px rgba(0,86,145,0.040),
    0px 16px 16px 0px rgba(0,86,145,0.032),
    0px 24px 24px 0px rgba(0,86,145,0.024);
  /* Brand-tinted variant for hover on primary/CTA */
  --shadow-brand:
    0px 2px 2px 0px rgba(0,86,145,0.08),
    0px 4px 4px 0px rgba(0,86,145,0.07),
    0px 8px 8px 0px rgba(0,86,145,0.06),
    0px 16px 16px 0px rgba(0,86,145,0.045);
  /* Alias for legacy references */
  --shadow-sm: var(--shadow-1);
  --shadow-md: var(--shadow-2);
  --shadow-lg: var(--shadow-3);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --container: 1200px;
  --font-heading: 'Montserrat', system-ui, sans-serif;
  --font-body: 'Montserrat', system-ui, sans-serif;
  /* Motion system — one curve, one philosophy */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --dur-fast: 180ms;
  --dur: 240ms;
  --dur-med: 280ms;
  --dur-slow: 480ms;
  --z-sticky: 100;
  --z-drawer: 200;
  --z-toast: 300;
}

/* ============================================================
   BASE — mobile-first defaults (aplica em qualquer largura)
   ============================================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-surface);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--color-primary-dark); }
h1,h2,h3,h4,h5 {
  font-family: var(--font-heading);
  color: var(--color-ink);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.015em;
}
/* Type scale: 12 14 16 18 24 32 48 */
h1 { font-size: clamp(1.65rem, 5vw, 3rem); font-weight: 800; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.35rem, 4.5vw, 2rem); margin-bottom: .5rem; font-weight: 700; line-height: 1.15; }
h3 { font-size: 1.06rem; font-weight: 600; }
h4 { font-size: .98rem; font-weight: 600; }
p { color: var(--color-muted); font-size: 1rem; line-height: 1.6; }
small { font-size: .875rem; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }

/* Focus states — WCAG 2.4.7 */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 2px;
}
.btn:focus-visible,
.hero .btn-outline:focus-visible { outline-offset: 4px; }
a, button, [role="button"], .cat-card, .seg-card, .product-card { cursor: pointer; }

/* Service icon inside h3 */
.svc-icon {
  width: 22px; height: 22px;
  color: var(--color-primary);
  vertical-align: -4px;
  margin-right: .55rem;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Topbar location: SVG aligned inline */
.topbar-loc { display: inline-flex; align-items: center; gap: .35rem; }
.topbar-loc svg { color: var(--color-secondary); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 16px; }
.section { padding: 2rem 0; }
.section-tight { padding: 1.4rem 0; }
.section-alt { background: var(--color-neutral-light); }
.eyebrow { display: none; }
.section-header {
  max-width: 720px;
  margin: 0 0 1.25rem;
  padding-top: 1rem;
  border-top: 2px solid var(--color-ink);
}
.section-header h2 { margin-bottom: .3rem; letter-spacing: -0.02em; }
.section-header p { margin-top: .25rem; font-size: .9rem; }

/* Buttons — grandes por padrão, target-tap 48px */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 48px;
  padding: .8rem 1.375rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: .9375rem;
  transition:
    background var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease),
    box-shadow var(--dur-med) var(--ease),
    transform var(--dur-fast) var(--ease);
  border: 2px solid transparent;
  cursor: pointer;
  text-align: center;
  line-height: 1.2;
  letter-spacing: -0.005em;
  box-shadow: var(--shadow-1);
  will-change: box-shadow, transform;
}
.btn:hover { box-shadow: var(--shadow-2); }
.btn:active { transform: scale(.98); box-shadow: var(--shadow-1); }
.btn-primary:hover { box-shadow: var(--shadow-brand); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; }
.btn-secondary { background: #1f6b32; color: #fff; font-weight: 800; letter-spacing: .01em; }
.btn-secondary:hover { background: #164a24; color: #fff; }
.btn-ghost { background: #fff; color: var(--color-primary); border-color: var(--color-primary); }
.btn-ghost:hover { background: var(--color-primary); color: #fff; }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-outline:hover { background: #fff; color: var(--color-primary); border-color: #fff; }
.btn-sm { min-height: 44px; padding: .55rem 1rem; font-size: .875rem; }
.btn-block { width: 100%; }

/* ============================================================
   HEADER — mobile-first (menu drawer por default)
   ============================================================ */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--color-neutral);
  position: sticky;
  top: 0;
  z-index: 200;
  padding-top: env(safe-area-inset-top, 0);
}
.topbar { background: var(--color-primary-dark); color: #dbe6ef; font-size: .78rem; padding: .45rem 0; }
.topbar .container {
  display: flex;
  justify-content: center;
  gap: .5rem .9rem;
  flex-wrap: wrap;
  text-align: center;
  align-items: center;
}
.topbar a { color: #fff; font-weight: 600; }
.topbar a:hover { color: var(--color-secondary); }
.header-inner { display: flex; align-items: center; gap: .5rem; padding: .55rem .5rem; }
.logo { display: flex; align-items: center; gap: .55rem; text-decoration: none; flex: 1; min-width: 0; padding-left: .25rem; }
.logo svg, .logo .logo-symbol { width: 38px; height: 38px; flex-shrink: 0; object-fit: contain; }
.logo-text { display: flex; flex-direction: column; line-height: 1; min-width: 0; }
.logo-name { font-family: var(--font-heading); font-weight: 800; color: var(--color-primary); font-size: .95rem; letter-spacing: .02em; white-space: nowrap; }
.logo-sub { font-size: .52rem; color: var(--color-muted); letter-spacing: .16em; text-transform: uppercase; margin-top: 3px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.footer-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  text-decoration: none;
  margin-bottom: .5rem;
}
.footer-brand-logo .logo-symbol { width: 44px; height: 44px; flex-shrink: 0; }
.footer-brand-logo .logo-name {
  font-family: var(--font-heading);
  font-weight: 800;
  color: #fff;
  font-size: 1.15rem;
  letter-spacing: .02em;
}
.footer-brand-logo .logo-sub {
  font-family: var(--font-heading);
  font-size: .58rem;
  color: #b8c4d0;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-top: 3px;
  font-weight: 600;
}
.main-nav {
  position: fixed;
  inset: 0 0 0 15%;
  background: #fff;
  flex-direction: column;
  padding: 4.5rem 1.5rem 2rem;
  gap: 0;
  align-items: stretch;
  transform: translateX(100%);
  transition: transform .25s var(--ease);
  box-shadow: -8px 0 32px rgba(0,0,0,.15);
  overflow-y: auto;
  z-index: 110;
  display: flex;
  will-change: transform;
}
.main-nav.open { transform: translateX(0); }
.main-nav a {
  color: var(--color-ink);
  font-weight: 600;
  font-size: 1.0625rem;
  padding: 1rem .25rem;
  position: relative;
  width: 100%;
  border-bottom: 1px solid var(--color-neutral-light);
  min-height: 56px;
  display: flex;
  align-items: center;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}
.main-nav a:hover, .main-nav a:active, .main-nav a.active { color: var(--color-primary); padding-left: .75rem; }
.header-actions { display: flex; gap: .35rem; align-items: center; }
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--color-primary);
  background: var(--color-neutral-light);
  position: relative;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
  flex-shrink: 0;
}
.icon-btn:hover, .icon-btn:active { background: var(--color-primary); color: #fff; }
.icon-btn .badge {
  position: absolute; top: -2px; right: -2px;
  background: var(--color-secondary-dark); color: #fff;
  font-size: .65rem; min-width: 18px; height: 18px;
  border-radius: 9px; display: flex; align-items: center; justify-content: center;
  padding: 0 4px; font-weight: 700;
}
.menu-toggle { display: inline-flex; }

/* ============================================================
   HERO — editorial split, no gradient wash
   ============================================================ */
.hero {
  background: #ffffff;
  color: var(--color-ink);
  padding: 1.75rem 0 2.25rem;
  position: relative;
  border-bottom: 1px solid var(--color-neutral);
}
.hero-grid {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.hero-body { max-width: 640px; min-width: 0; }
.hero-locator {
  font-size: .78rem;
  color: var(--color-primary);
  margin-bottom: .7rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}
.hero h1 {
  color: var(--color-ink);
  margin-bottom: .75rem;
  font-size: clamp(1.55rem, 6.2vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  word-break: break-word;
}
.hero-lede {
  color: var(--color-muted);
  font-size: .95rem;
  margin-bottom: 1.1rem;
  max-width: 560px;
  line-height: 1.5;
}
.hero .btn-outline {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.hero .btn-outline:hover { background: var(--color-primary); color: #fff; }
.hero-visual { display: flex; flex-direction: column; gap: 1.25rem; }
.hero-storefront {
  margin: 0;
  position: relative;
  background: var(--color-ink);
}
.hero-storefront img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}
.hero-storefront figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: .7rem 1rem;
  background: linear-gradient(0deg, rgba(15,39,64,.92), rgba(15,39,64,.55) 70%, transparent);
  color: #fff;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: 0;
}
.hero-plaque {
  border-top: 2px solid var(--color-ink);
  padding-top: .8rem;
}
.hero-plaque dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .7rem .9rem;
}
.hero-plaque dl > div { border-top: 1px solid var(--color-neutral); padding-top: .45rem; min-width: 0; }
.hero-plaque dt {
  font-size: .72rem;
  color: var(--color-muted);
  margin-bottom: .2rem;
  font-weight: 500;
  line-height: 1.25;
}
.hero-plaque dd {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-ink);
  font-size: .92rem;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.hero-badges { display: none; }
.hero-badges span {
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.25);
  padding: .3rem .65rem;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 600;
  color: #fff;
}
.hero-ctas { display: flex; gap: .75rem; flex-wrap: wrap; }
.hero-ctas .btn { flex: 1 1 auto; min-width: 140px; min-height: 52px; }
.hero-visual { position: relative; }
.hero-visual .visual-card {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}
.hero-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: .5rem; margin-top: 1.25rem; }
.hero-stat { text-align: center; padding: .75rem .3rem; background: rgba(255,255,255,.08); border-radius: var(--radius-sm); }
.hero-stat strong { display: block; font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800; color: #fff; }
.hero-stat span { color: #b8ccdc; font-size: .7rem; }

/* ============================================================
   TRUST BAR — coluna no mobile
   ============================================================ */
.trust-bar {
  background: var(--color-ink);
  padding: .875rem 0;
  color: #dbe3ec;
  overflow: hidden;
}
.trust-strip {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem 1.375rem;
  font-size: .875rem;
  color: #dbe3ec;
  margin: 0;
  font-weight: 500;
  text-align: center;
  letter-spacing: 0;
}
.trust-strip span[aria-hidden] {
  color: var(--color-secondary);
  font-weight: 700;
  opacity: .9;
}

/* ============================================================
   CATEGORY / SEGMENT / DIFF cards — 1 col mobile
   ============================================================ */
.cat-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .625rem; }
.cat-grid > * { min-width: 0; }
.cat-card {
  background: #fff;
  border: 1px solid var(--color-neutral);
  border-radius: var(--radius-sm);
  padding: .95rem .75rem;
  text-align: left;
  box-shadow: var(--shadow-1);
  transition:
    border-color var(--dur) var(--ease),
    background var(--dur) var(--ease),
    box-shadow var(--dur-med) var(--ease),
    transform var(--dur-med) var(--ease);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  align-items: flex-start;
  min-width: 0;
  will-change: transform, box-shadow;
}
.cat-card:hover {
  border-color: var(--color-primary);
  background: #fff;
  box-shadow: var(--shadow-2);
  transform: translateY(-3px);
}
.cat-card .cat-icon {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--color-neutral-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-bottom: .5rem;
  overflow: hidden;
}
.cat-card .cat-icon svg { width: 45%; height: 45%; }
.cat-card .cat-icon-photo { background: #fff; padding: .4rem; }
.cat-card .cat-icon-photo img {
  width: 100%; height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform var(--dur-med) var(--ease);
}
.cat-card:hover .cat-icon-photo img { transform: scale(1.05); }
.cat-card h3 { font-size: .88rem; margin-bottom: .1rem; line-height: 1.2; font-weight: 700; word-break: break-word; }
.cat-card span { font-size: .7rem; color: var(--color-muted); letter-spacing: 0; }

.seg-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: .75rem; }
.seg-grid > * { min-width: 0; }
.seg-card {
  background: #fff;
  border: 1px solid var(--color-neutral);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-1);
  transition:
    transform var(--dur-med) var(--ease),
    box-shadow var(--dur-med) var(--ease),
    border-color var(--dur) var(--ease);
  display: flex;
  align-items: center;
  will-change: transform, box-shadow;
}
.seg-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
  border-color: var(--color-primary);
}
.seg-card-header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  padding: 1rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 110px;
}
.seg-card-header svg { width: 32px; height: 32px; margin-bottom: .35rem; }
.seg-card h3 { color: #fff; font-size: .95rem; }
.seg-card-body { padding: .85rem 1rem; font-size: .82rem; color: var(--color-muted); flex: 1; }

.diff-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: .85rem; }
.diff-grid > * { min-width: 0; }
.diff-card {
  display: flex;
  gap: .85rem;
  align-items: flex-start;
  padding: 1.1rem;
  background: #fff;
  border-left: 4px solid var(--color-secondary);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.diff-card .diff-icon {
  flex-shrink: 0; width: 40px; height: 40px;
  background: var(--color-neutral-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
}
.diff-card h4 { font-family: var(--font-heading); font-size: .95rem; margin-bottom: .2rem; color: var(--color-ink); }
.diff-card p { font-size: .82rem; margin: 0; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.test-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.test-card {
  background: #fff;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-neutral);
  box-shadow: var(--shadow-1);
  transition:
    border-color var(--dur) var(--ease),
    box-shadow var(--dur-med) var(--ease),
    transform var(--dur-med) var(--ease);
  will-change: transform, box-shadow;
}
.test-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-2);
  transform: translateY(-3px);
}
.test-card blockquote {
  color: var(--color-ink);
  margin-bottom: 1.25rem;
  line-height: 1.55;
  font-size: 1rem;
  font-weight: 500;
  position: relative;
  padding-top: 1.5rem;
}
.test-card blockquote::before {
  content: '“';
  position: absolute;
  top: -.4rem;
  left: 0;
  font-size: 3rem;
  color: var(--color-primary);
  line-height: 1;
  font-family: Georgia, 'Times New Roman', serif;
  opacity: .35;
}
.test-author { display: flex; align-items: center; gap: .75rem; padding-top: 1rem; border-top: 1px solid var(--color-neutral-light); }
.test-author .avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  color: #fff;
  font-size: .95rem;
  flex-shrink: 0;
}
.test-author strong { display: block; font-size: .9375rem; color: var(--color-ink); font-weight: 600; }
.test-author span { font-size: .8125rem; color: var(--color-muted); }
.logo-strip {
  display: flex;
  justify-content: center;
  gap: .5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  opacity: .8;
}
.logo-strip .client-logo,
.logo-marquee .client-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-muted);
  font-size: .75rem;
  letter-spacing: .04em;
  padding: .35rem .7rem;
  border: 1px dashed var(--color-neutral);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Rotating marquee for client hospitals */
.logo-marquee {
  overflow: hidden;
  margin-top: 2rem;
  padding: .5rem 0;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.logo-track {
  display: flex;
  gap: .75rem;
  width: max-content;
  animation: logoScroll 32s linear infinite;
  will-change: transform;
}
.logo-marquee:hover .logo-track { animation-play-state: paused; }
@keyframes logoScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .logo-track { animation: none; }
}

/* Third card centered when card-grid-2 receives 3 items */
@media (min-width: 640px) {
  .grid-third-center > :nth-child(3):last-child {
    grid-column: 1 / -1;
    max-width: calc(50% - .625rem);
    justify-self: center;
    width: 100%;
  }
}

/* ============================================================
   NUMBERS BAND
   ============================================================ */
.numbers-band { background: var(--color-primary); color: #fff; }
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 1.25rem;
  text-align: center;
  padding: 2rem 0;
}
.num-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 6vw, 3rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
}
.num-item span { color: #dbe5ee; font-size: .875rem; letter-spacing: 0; }

/* ============================================================
   CATALOG / PRODUCT GRID — mobile 1 col
   ============================================================ */
.catalog-layout { display: flex; flex-direction: column; gap: 1rem; align-items: stretch; }
.filters {
  background: #fff;
  border: 1px solid var(--color-neutral);
  border-radius: var(--radius-md);
  padding: 1rem;
  position: relative;
  top: auto;
}
.filters-toggle {
  width: 100%; min-height: 48px;
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 .25rem;
  font-family: var(--font-heading); font-weight: 700;
  color: var(--color-primary);
}
.filters-body { display: none; margin-top: 1rem; }
.filters.open .filters-body { display: block; }
.filters-toggle::after { content: '▾'; font-size: 1.1rem; transition: transform .2s; }
.filters.open .filters-toggle::after { transform: rotate(180deg); }
.filters h4 {
  font-size: .88rem; margin: .85rem 0 .4rem;
  padding-top: .85rem;
  border-top: 1px solid var(--color-neutral-light);
}
.filters h4:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }
.filters label {
  display: flex; align-items: center; gap: .625rem;
  font-size: .9375rem; color: var(--color-ink);
  padding: .625rem .35rem;
  cursor: pointer;
  min-height: 44px;
  border-radius: var(--radius-sm);
  transition: background var(--dur) var(--ease);
}
.filters label:hover, .filters label:active { background: var(--color-neutral-light); }
.filters input[type=checkbox] { accent-color: var(--color-primary); width: 20px; height: 20px; flex-shrink: 0; }
.filters input[type=search] { width: 100%; padding: .875rem 1rem; border: 1px solid var(--color-neutral); border-radius: var(--radius-sm); font-family: inherit; font-size: 16px; min-height: 48px; }
.catalog-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: .5rem;
}
.catalog-toolbar select {
  padding: .5rem .7rem;
  border: 1px solid var(--color-neutral);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: .88rem;
  background: #fff;
  min-height: 40px;
}
.product-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem; }
.product-grid > * { min-width: 0; }
.product-card {
  background: #fff;
  border: 1px solid var(--color-neutral);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-1);
  transition:
    border-color var(--dur) var(--ease),
    box-shadow var(--dur-med) var(--ease),
    transform var(--dur-med) var(--ease);
  will-change: transform, box-shadow;
}
.product-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-3);
  transform: translateY(-4px);
}
.product-card .product-image {
  aspect-ratio: 4/3;
  background: var(--color-neutral-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  position: relative;
  overflow: hidden;
}
.product-card .product-image svg { width: 55%; height: 55%; }
.product-card .product-image-photo { background: #ffffff; padding: .5rem; }
.product-card .product-image-photo img {
  width: 100%; height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform var(--dur-med) var(--ease);
}
.product-card:hover .product-image-photo img { transform: scale(1.04); }
.product-badge {
  position: absolute; top: 10px; left: 10px;
  background: var(--color-secondary-dark);
  color: #fff; font-size: .65rem;
  padding: .18rem .5rem; border-radius: 999px;
  font-weight: 700; letter-spacing: .05em;
  text-transform: uppercase;
}
.product-body { padding: 1rem; display: flex; flex-direction: column; flex: 1; }
.product-cat { font-size: .75rem; color: var(--color-primary); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.product-body h3 { font-size: 1.0625rem; margin: .375rem 0; line-height: 1.3; }
.product-sku { font-size: .8125rem; color: var(--color-muted); margin-bottom: .5rem; }
.product-meta {
  display: flex; justify-content: space-between;
  font-size: .8125rem; color: var(--color-muted);
  margin: .5rem 0 .875rem;
  padding: .5rem 0;
  border-top: 1px dashed var(--color-neutral);
  border-bottom: 1px dashed var(--color-neutral);
  gap: .5rem;
  flex-wrap: wrap;
}
.product-actions { display: flex; gap: .625rem; margin-top: auto; }
.product-actions .btn { flex: 1; min-width: 0; }

/* ============================================================
   PRODUCT DETAIL
   ============================================================ */
.product-detail { display: flex; flex-direction: column; gap: 1.5rem; align-items: stretch; }
.product-gallery {
  background: var(--color-neutral-light);
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  overflow: hidden;
  padding: 1rem;
}
.product-gallery svg { width: 55%; height: 55%; }
.product-gallery-photo { background: #ffffff; border: 1px solid var(--color-neutral); }
.product-gallery-photo img {
  width: 100%; height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.product-info h1 { font-size: clamp(1.5rem, 5vw, 2.4rem); margin-bottom: .35rem; }
.product-info .product-cat { font-size: .78rem; margin-bottom: .3rem; }
.product-info .product-sku { margin-bottom: 1rem; }
.spec-table { width: 100%; border-collapse: collapse; margin: 1.25rem 0; font-size: .88rem; }
.spec-table tr { border-bottom: 1px solid var(--color-neutral-light); }
.spec-table td { padding: .6rem .35rem; }
.spec-table td:first-child { color: var(--color-muted); font-weight: 500; width: 42%; }
.spec-table td:last-child { color: var(--color-ink); font-weight: 500; }

/* ============================================================
   FORMS — inputs 16px+ evita zoom no iOS
   ============================================================ */
form.stack { display: flex; flex-direction: column; gap: .95rem; }
.form-row { display: grid; grid-template-columns: 1fr; gap: .95rem; }
.form-field { display: flex; flex-direction: column; gap: .35rem; }
.form-field label { font-size: .85rem; font-weight: 600; color: var(--color-ink); }
.form-field input,
.form-field select,
.form-field textarea {
  padding: .8rem .85rem;
  border: 1px solid var(--color-neutral);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 16px;
  background: #fff;
  color: var(--color-ink);
  transition:
    border-color var(--dur-fast) var(--ease),
    box-shadow var(--dur-fast) var(--ease),
    background var(--dur-fast) var(--ease);
  min-height: 48px;
}
.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover { border-color: var(--color-primary-light); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow:
    0 0 0 4px rgba(0,86,145,.12),
    0 0 0 1px rgba(0,86,145,.35);
}
.form-field textarea { resize: vertical; min-height: 110px; }
.form-hint { font-size: .78rem; color: var(--color-muted); }

/* ============================================================
   GENERIC CARDS / GRIDS
   ============================================================ */
.card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-1);
  border: 1px solid var(--color-neutral-light);
  transition:
    box-shadow var(--dur-med) var(--ease),
    transform var(--dur-med) var(--ease),
    border-color var(--dur) var(--ease);
}
.card:hover {
  box-shadow: var(--shadow-2);
  border-color: var(--color-neutral);
  transform: translateY(-2px);
}
.card-grid-2, .card-grid-3 { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.icon-bullet { display: flex; gap: .7rem; align-items: flex-start; margin-bottom: 1rem; }
.icon-bullet svg { color: var(--color-secondary-dark); flex-shrink: 0; margin-top: 3px; }
.icon-bullet strong { display: block; color: var(--color-ink); font-family: var(--font-heading); font-size: .95rem; }
.icon-bullet span { font-size: .85rem; color: var(--color-muted); }

/* Breadcrumb */
.breadcrumb {
  padding: .875rem 0;
  font-size: .875rem;
  color: var(--color-muted);
  overflow-x: auto;
  white-space: nowrap;
  min-height: 44px;
  display: flex;
  align-items: center;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.breadcrumb::-webkit-scrollbar { display: none; }
.breadcrumb a {
  color: var(--color-muted);
  padding: .375rem .25rem;
  display: inline-block;
  transition: color var(--dur) var(--ease);
}
.breadcrumb a:hover, .breadcrumb a:active { color: var(--color-primary); }
.breadcrumb .sep { margin: 0 .35rem; color: var(--color-muted-light); }

/* Page hero */
.page-hero {
  background: linear-gradient(135deg, #003c6a, #005691);
  color: #fff;
  padding: 2rem 0 2.25rem;
}
.page-hero h1 { color: #fff; }
.page-hero p { color: #cfe0ec; max-width: 720px; margin-top: .6rem; font-size: .95rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-ink);
  color: #cad3dc;
  padding: 3rem 0 1.5rem;
  margin-top: 2rem;
}
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-bottom: 2rem; }
.site-footer h4 { color: #fff; font-family: var(--font-heading); font-size: 1rem; margin-bottom: 1rem; font-weight: 700; }
.site-footer ul li { margin-bottom: 0; }
.site-footer ul li a { display: inline-flex; align-items: center; min-height: 44px; padding: .35rem 0; }
.site-footer a { color: #cad3dc; font-size: .9375rem; transition: color var(--dur) var(--ease); }
.site-footer a:active { color: var(--color-secondary); }
.site-footer a:hover { color: #fff; }
.footer-brand p { color: #cad3dc; font-size: .9375rem; margin-top: 1rem; max-width: 320px; line-height: 1.55; }
.footer-brand .logo-name { color: #fff; }
.footer-brand .logo-sub { color: #cad3dc; }
.footer-contact li { display: flex; align-items: flex-start; gap: .55rem; }
.footer-contact svg { color: var(--color-secondary); flex-shrink: 0; margin-top: 3px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .625rem;
  font-size: .8125rem;
  color: #a2adb8;
  text-align: center;
  line-height: 1.55;
}
.footer-social { display: flex; gap: .55rem; }
.footer-social a {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff;
}
.footer-social a:hover { background: var(--color-primary); }
.fz-credit a {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: #fff;
  font-weight: 600;
  vertical-align: middle;
}
.fz-credit img {
  width: 26px;
  height: 26px;
  object-fit: contain;
  display: inline-block;
}
.fz-credit a:hover { color: var(--color-secondary); }

/* ============================================================
   WHATSAPP FLOAT + STICKY BOTTOM ACTION BAR (mobile)
   ============================================================ */
.wa-float {
  position: fixed;
  right: 16px;
  bottom: 88px;
  z-index: 90;
  background: #25d366;
  color: #fff;
  width: 54px; height: 54px;
  border-radius: 50%;
  display: none; align-items: center; justify-content: center;
  box-shadow:
    0px 2px 2px 0px rgba(37,211,102,0.20),
    0px 4px 4px 0px rgba(37,211,102,0.16),
    0px 8px 8px 0px rgba(37,211,102,0.12),
    0px 16px 16px 0px rgba(37,211,102,0.08);
  transition:
    transform var(--dur-med) var(--ease),
    box-shadow var(--dur-med) var(--ease);
}
.wa-float:hover {
  transform: translateY(-2px) scale(1.04);
  color: #fff;
  box-shadow:
    0px 2px 2px 0px rgba(37,211,102,0.28),
    0px 4px 4px 0px rgba(37,211,102,0.22),
    0px 8px 8px 0px rgba(37,211,102,0.16),
    0px 16px 16px 0px rgba(37,211,102,0.11),
    0px 24px 24px 0px rgba(37,211,102,0.08);
}
.wa-float:active { transform: scale(.96); }
.wa-float svg { width: 28px; height: 28px; }

/* Drawer */
.quote-drawer {
  position: fixed;
  top: 0; right: 0;
  height: 100vh;
  height: 100dvh;
  width: 100%;
  max-width: 420px;
  background: #fff;
  box-shadow: -8px 0 32px rgba(0,0,0,.15);
  z-index: 200;
  transform: translateX(100%);
  transition: transform .25s;
  display: flex;
  flex-direction: column;
}
.quote-drawer.open { transform: translateX(0); }
.quote-header {
  padding: 1rem 1.15rem;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.quote-header h3 { color: #fff; font-size: 1.05rem; }
.quote-body { flex: 1; overflow-y: auto; padding: .85rem 1.15rem; }
.quote-footer { padding: 1rem 1.15rem; border-top: 1px solid var(--color-neutral); background: #fff; }
.quote-item { display: flex; gap: .7rem; padding: .7rem 0; border-bottom: 1px solid var(--color-neutral-light); }
.quote-item .qi-thumb {
  width: 56px; height: 56px;
  background: var(--color-neutral-light);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
}
.quote-item .qi-thumb svg { width: 36px; height: 36px; }
.quote-item .qi-body { flex: 1; min-width: 0; }
.quote-item .qi-body strong { display: block; font-size: .88rem; line-height: 1.3; }
.quote-item .qi-body small { color: var(--color-muted); font-size: .72rem; }
.quote-item .qi-controls { display: flex; align-items: center; gap: .3rem; margin-top: .35rem; }
.quote-item .qi-controls button {
  width: 30px; height: 30px;
  border: 1px solid var(--color-neutral);
  border-radius: var(--radius-sm);
  background: #fff; color: var(--color-primary);
  font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}
.quote-item .qi-controls span { min-width: 22px; text-align: center; font-weight: 600; font-size: .9rem; }
.quote-item .qi-remove {
  background: none !important;
  color: var(--color-danger) !important;
  font-size: .76rem;
  padding: 0 .35rem !important;
  margin-left: auto;
  border: none !important;
  width: auto !important;
}
.quote-empty { text-align: center; color: var(--color-muted); padding: 2rem 1rem; }

.close-btn {
  background: none;
  color: #fff;
  font-size: 1.75rem;
  line-height: 1;
  padding: .25rem .5rem;
  min-height: 40px;
}
.overlay, .nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15,39,64,.5);
  z-index: 190;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease);
}
.overlay { z-index: 250; }
.overlay.show, .nav-backdrop.show { opacity: 1; pointer-events: auto; }

/* Toast */
.toast {
  position: fixed;
  bottom: 154px;
  right: 16px;
  left: 16px;
  background: var(--color-ink);
  color: #fff;
  padding: .8rem 1.1rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 300;
  transform: translateY(20px);
  opacity: 0;
  transition: transform .2s, opacity .2s;
  font-size: .88rem;
  text-align: center;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* Accordion */
.accordion .acc-item { border-bottom: 1px solid var(--color-neutral); }
.acc-header {
  width: 100%;
  text-align: left;
  padding: 1.125rem .5rem 1.125rem 0;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  gap: 1rem;
  min-height: 60px;
  transition: color var(--dur) var(--ease);
}
.acc-header:hover, .acc-header:active { color: var(--color-primary); }
.acc-header::after {
  content: '+';
  color: var(--color-primary);
  font-size: 1.6rem;
  font-weight: 300;
  transition: transform .2s;
  flex-shrink: 0;
}
.acc-item.open .acc-header::after { transform: rotate(45deg); }
.acc-body { max-height: 0; overflow: hidden; transition: max-height .3s; }
.acc-item.open .acc-body { max-height: 600px; padding-bottom: 1rem; }
.acc-body p { font-size: .88rem; }

/* Utility */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 1.5rem; } .mt-3 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; } .mb-2 { margin-bottom: 1.5rem; }
.grid-2, .grid-3 { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.tag-list { display: flex; flex-wrap: wrap; gap: .35rem; margin: .5rem 0; }
.tag-list .tag {
  background: var(--color-neutral-light);
  color: var(--color-primary);
  font-size: .68rem;
  padding: .22rem .55rem;
  border-radius: 999px;
  font-weight: 700;
}

/* Mobile sticky bottom bar */
.mobile-bottom-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: var(--z-sticky);
  background: rgba(255,255,255,.98);
  backdrop-filter: saturate(1.5) blur(8px);
  -webkit-backdrop-filter: saturate(1.5) blur(8px);
  border-top: 1px solid var(--color-neutral);
  box-shadow: 0 -4px 16px rgba(15,39,64,.06);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: .4rem;
  padding: .4rem .5rem;
  padding-bottom: calc(.4rem + env(safe-area-inset-bottom, 0));
  max-width: 100vw;
  box-sizing: border-box;
}
.mbb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  min-height: 48px;
  padding: .4rem .5rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .88rem;
  text-decoration: none;
  border-radius: var(--radius-sm);
  position: relative;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
  min-width: 0;
  white-space: nowrap;
}
.mbb-btn svg { flex-shrink: 0; }
.mbb-btn:hover, .mbb-btn:active { color: var(--color-primary); background: var(--color-neutral-light); }
.mbb-primary { background: var(--color-primary); color: #fff !important; border-color: var(--color-primary); }
.mbb-primary:hover, .mbb-primary:active { background: var(--color-primary-dark); color: #fff !important; border-color: var(--color-primary-dark); }
.mbb-badge {
  position: absolute;
  top: 4px;
  right: 12px;
  background: var(--color-secondary-dark);
  color: #fff;
  font-size: .65rem;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  font-weight: 700;
}
body { padding-bottom: 84px; }
body { padding-bottom: calc(76px + env(safe-area-inset-bottom, 0)); }

/* ============================================================
   TABLET  ≥ 640px
   ============================================================ */
@media (min-width: 640px) {
  .container { padding: 0 20px; }
  .section { padding: 3.25rem 0; }
  .topbar span:nth-child(2) { display: inline; }
  .topbar .container { justify-content: space-between; text-align: left; }
  .logo svg, .logo .logo-symbol { width: 44px; height: 44px; }
  .logo-name { font-size: 1.2rem; }
  .logo-sub { font-size: .62rem; }
  .trust-items { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .cat-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .seg-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
  .test-grid { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid { grid-template-columns: repeat(4, 1fr); padding: 2.5rem 0; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 1.15rem; }
  .form-row { grid-template-columns: 1fr 1fr; }
  .card-grid-2 { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .grid-2 { grid-template-columns: 1fr 1fr; gap: 1.75rem; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; }
  .hero { padding: 3rem 0 3.25rem; }
}

/* ============================================================
   DESKTOP ≥ 900px — expõe nav, layouts multi-col
   ============================================================ */
@media (min-width: 900px) {
  .container { padding: 0 24px; }
  .section { padding: 4rem 0; }
  .hero { padding: 4rem 0 4.5rem; }
  .hero-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 3.5rem; align-items: start; }
  .hero-body { max-width: none; }
  .hero h1 { margin-bottom: 1.1rem; letter-spacing: -0.03em; }
  .hero-lede { font-size: 1.08rem; margin-bottom: 1.75rem; }
  .hero-ctas .btn { flex: 0 0 auto; }
  .hero-visual { gap: 1.5rem; }
  .hero-storefront img { aspect-ratio: 16 / 9; }
  .hero-plaque dl { grid-template-columns: 1fr 1fr; gap: 1.1rem 1.75rem; }
  .hero-plaque dd { font-size: 1.05rem; }
  .header-inner { gap: 2rem; padding: .9rem 0; }
  .logo svg, .logo .logo-symbol { width: 48px; height: 48px; }
  .logo-name { font-size: 1.3rem; }
  .logo-sub { font-size: .66rem; }
  .footer-brand-logo .logo-symbol { width: 48px; height: 48px; }
  .footer-brand-logo .logo-name { font-size: 1.3rem; }
  .footer-brand-logo .logo-sub { font-size: .66rem; }
  .main-nav {
    position: static;
    inset: auto;
    background: none;
    flex-direction: row;
    padding: 0;
    gap: 1.35rem;
    align-items: center;
    transform: none;
    box-shadow: none;
    margin-left: auto;
    overflow: visible;
    width: auto;
  }
  .main-nav a {
    font-size: .93rem;
    padding: .3rem 0;
    border: 0;
    width: auto;
    font-weight: 500;
    min-height: auto;
    display: inline-block;
    position: relative;
  }
  .main-nav a:hover, .main-nav a:active { padding-left: 0; }
  .main-nav a::after {
    content: '';
    position: absolute; left: 0; right: 0; bottom: -6px;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--dur-med) var(--ease);
  }
  .main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }
  .menu-toggle { display: none; }
  .trust-items { display: flex; justify-content: space-around; gap: 1rem; }
  .trust-item { font-size: .88rem; }
  .trust-item svg { width: 32px; height: 32px; }
  .trust-item strong { font-size: .95rem; }
  .cat-grid { grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
  .cat-card { padding: 1.5rem 1.25rem; }
  .cat-card .cat-icon { margin-bottom: 1rem; }
  .cat-card h3 { font-size: 1rem; }
  .cat-card span { font-size: .8rem; }
  .seg-grid { grid-template-columns: repeat(5, 1fr); gap: 1rem; }
  .seg-card { flex-direction: column; align-items: stretch; }
  .seg-card-header { padding: 1.25rem 1rem; min-width: auto; }
  .seg-card-header svg { width: 40px; height: 40px; margin-bottom: .5rem; }
  .seg-card h3 { font-size: 1.05rem; }
  .seg-card-body { padding: 1rem; text-align: center; font-size: .85rem; }
  .diff-grid { grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
  .diff-card { padding: 1.25rem; }
  .diff-card h4 { font-size: 1rem; }
  .diff-card p { font-size: .87rem; }
  .test-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
  .logo-strip { gap: 2.5rem; }
  .logo-strip .client-logo { font-size: 1rem; padding: .5rem 1rem; }
  .numbers-grid { padding: 3rem 0; gap: 1.5rem; }
  .num-item span { font-size: .9rem; }
  .catalog-layout { display: grid; grid-template-columns: 260px 1fr; gap: 2rem; align-items: flex-start; }
  .filters { padding: 1.25rem; position: sticky; top: 100px; }
  .filters-toggle { display: none; }
  .filters-body { display: block !important; margin-top: 0; }
  .product-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
  .product-body { padding: 1rem; }
  .product-body h3 { font-size: 1.02rem; }
  .product-meta { font-size: .78rem; }
  .product-detail { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3rem; align-items: flex-start; }
  .product-gallery { aspect-ratio: 1; border-radius: var(--radius-lg); }
  .spec-table { font-size: .9rem; }
  .card-grid-3 { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
  .card { padding: 1.5rem; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1.3fr; }
  .section-header { margin-bottom: 2.5rem; }
  .page-hero { padding: 3rem 0 3.5rem; }
  .page-hero p { font-size: 1rem; }
  .wa-float { display: inline-flex; bottom: 22px; right: 22px; width: 58px; height: 58px; }
  .wa-float svg { width: 30px; height: 30px; }
  .toast { left: auto; bottom: 100px; right: 22px; max-width: 320px; }
  .mobile-bottom-bar { display: none; }
  body { padding-bottom: 0; }
}

/* ============================================================
   DESKTOP LARGE ≥ 1200px — folga extra
   ============================================================ */
@media (min-width: 1200px) {
  .section { padding: 5rem 0; }
  .hero { padding: 5rem 0 5.5rem; }
  h1 { letter-spacing: -0.015em; }
}

/* ============================================================
   SCROLL REVEAL — Intersection Observer target class
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
  will-change: opacity, transform;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger inside a grid parent */
.reveal-group > .reveal { transition-delay: 0ms; }
.reveal-group > .reveal:nth-child(2) { transition-delay: 80ms; }
.reveal-group > .reveal:nth-child(3) { transition-delay: 160ms; }
.reveal-group > .reveal:nth-child(4) { transition-delay: 240ms; }
.reveal-group > .reveal:nth-child(5) { transition-delay: 320ms; }
.reveal-group > .reveal:nth-child(6) { transition-delay: 400ms; }
.reveal-group > .reveal:nth-child(7) { transition-delay: 480ms; }
.reveal-group > .reveal:nth-child(8) { transition-delay: 560ms; }

/* Hero one-shot reveal on load */
.hero-body > * { opacity: 0; transform: translateY(12px); animation: heroIn var(--dur-slow) var(--ease-out) forwards; }
.hero-body > *:nth-child(1) { animation-delay: 40ms; }
.hero-body > *:nth-child(2) { animation-delay: 120ms; }
.hero-body > *:nth-child(3) { animation-delay: 200ms; }
.hero-body > *:nth-child(4) { animation-delay: 280ms; }
.hero-visual { opacity: 0; transform: translateY(12px); animation: heroIn var(--dur-slow) var(--ease-out) 360ms forwards; }
@keyframes heroIn {
  to { opacity: 1; transform: translateY(0); }
}

/* Shimmer skeleton */
.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--color-neutral-light);
  border-radius: var(--radius-sm);
}
.skeleton::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.55), transparent);
  animation: shimmer 1400ms var(--ease) infinite;
  transform: translateX(-100%);
}
@keyframes shimmer {
  100% { transform: translateX(100%); }
}

/* Toast entrance already uses transform+opacity — align to system */
.toast {
  transition:
    transform var(--dur-med) var(--ease),
    opacity var(--dur-med) var(--ease);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
  .hero-body > *, .hero-visual { opacity: 1; transform: none; animation: none; }
  html { scroll-behavior: auto; }
}