@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ═══════════════════════════════════════
   TOKENS
═══════════════════════════════════════ */
:root {
  --navy:    #1B1F8A;
  --blue:    #1A7AC4;
  --cyan:    #00AEEF;
  --sky:     #7FD4F5;
  --yellow:  #FFD700;
  --red:     #CC0000;
  --ink:     #0F1A2E;
  --ink-2:   #4A5878;
  --surface: #FFFFFF;
  --bg:      #F4F8FD;
  --bg-2:    #EDF4FB;
  --border:  rgba(26,122,196,0.12);

  --shadow-sm:  0 2px 12px rgba(15,66,112,.07);
  --shadow-md:  0 8px 32px rgba(15,66,112,.12);
  --shadow-lg:  0 20px 56px rgba(15,66,112,.16);
  --shadow-glow:0 0 0 1px rgba(0,174,239,.18), 0 12px 40px rgba(0,174,239,.18);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --max: 1180px;

  --ease: cubic-bezier(.22,.68,0,1.2);
}

/* ═══════════════════════════════════════
   RESET
═══════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
main { isolation: isolate; }

/* ═══════════════════════════════════════
   UTILITÁRIOS
═══════════════════════════════════════ */
.is-hidden { display: none !important; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════
   TOPBAR — sticky glassmorphism
═══════════════════════════════════════ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 12px clamp(16px, 4vw, 48px);
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(26,122,196,.1);
  box-shadow: 0 1px 0 rgba(26,122,196,.06), var(--shadow-sm);
  transition: box-shadow 200ms ease;
}

.brand__logo { width: 148px; height: auto; }

.topnav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}
.topnav a {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  color: var(--ink-2);
  font-size: .92rem;
  font-weight: 600;
  transition: color 150ms, background 150ms;
}
.topnav a:hover {
  color: var(--navy);
  background: rgba(0,174,239,.08);
}

/* ═══════════════════════════════════════
   BUTTONS
═══════════════════════════════════════ */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 22px;
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  font-size: .94rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 160ms var(--ease), box-shadow 160ms ease, background 160ms ease;
  white-space: nowrap;
}
.button:hover { transform: translateY(-2px); }
.button--solid {
  color: #fff;
  background: linear-gradient(135deg, var(--navy) 0%, #2534C2 50%, var(--blue) 100%);
  box-shadow: 0 4px 18px rgba(27,31,138,.28), inset 0 1px 0 rgba(255,255,255,.15);
}
.button--solid:hover { box-shadow: 0 8px 28px rgba(27,31,138,.36), inset 0 1px 0 rgba(255,255,255,.15); }
.button--ghost {
  color: rgba(255,255,255,.92);
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.3);
  backdrop-filter: blur(12px);
}
.button--ghost:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.5);
}
.button--outline {
  color: var(--navy);
  background: var(--surface);
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.button--sm { min-height: 40px; padding: 0 16px; font-size: .88rem; }

/* ═══════════════════════════════════════
   HERO — fullscreen impactante
═══════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 96vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__image,
.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__image {
  background-image:
    url("./assets/hero-taquaral-2-piscina.png");
  background-position: center 55%;
  background-size: 115%;
  animation: kenBurns 22s ease-out forwards;
  will-change: transform, background-size;
}

@keyframes kenBurns {
  from { background-size: 120%; background-position: center 45%; }
  to   { background-size: 108%; background-position: center 60%; }
}

/* camada de luz — simula reflexo de água */
.hero__overlay {
  background:
    radial-gradient(ellipse 80% 50% at 60% 20%, rgba(0,174,239,.18) 0%, transparent 70%),
    linear-gradient(
      170deg,
      rgba(8,12,65,.08)   0%,
      rgba(11,15,86,.48)  38%,
      rgba(8,12,65,.88)   72%,
      rgba(5,8,50,.97)   100%
    );
}

/* shimmer — reflexo animado de luz na água */
.hero__overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent               0px,
    transparent               60px,
    rgba(127,212,245,.045)   60px,
    rgba(127,212,245,.045)   61px
  );
  animation: lightMove 10s linear infinite;
  pointer-events: none;
}

@keyframes lightMove {
  from { transform: translateX(-60px) translateY(-60px); }
  to   { transform: translateX(60px) translateY(60px); }
}

/* linha decorativa inferior hero */
.hero::after {
  content: '';
  position: absolute;
  inset: auto 0 -2px;
  height: 200px;
  background: linear-gradient(180deg, transparent, var(--bg) 100%);
  pointer-events: none;
  z-index: 2;
}

.hero__brandmark {
  position: absolute;
  top: 28px;
  right: clamp(16px, 4vw, 48px);
  z-index: 4;
  width: clamp(130px, 12vw, 184px);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.94);
  border: 1px solid rgba(255,255,255,.7);
  box-shadow: 0 20px 48px rgba(10,25,82,.26), 0 1px 0 rgba(255,255,255,.9) inset;
  backdrop-filter: blur(20px);
}
.hero__brandmark img { width: 100%; }

.hero__content {
  position: relative;
  z-index: 3;
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: clamp(80px,12vw,160px) clamp(16px,4vw,48px) clamp(80px,10vw,128px);
  color: #fff;
}

.hero h1 {
  font-size: clamp(3rem, 5.5vw, 5.4rem);
  font-weight: 900;
  line-height: .95;
  letter-spacing: -.02em;
  max-width: 680px;
  text-wrap: balance;
  text-shadow: 0 8px 32px rgba(8,20,70,.3);
  margin-bottom: 22px;
}

/* destaque amarelo no h1 */
.hero h1 strong, .hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--yellow), #FFEC6E);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__lead {
  max-width: 560px;
  font-size: 1.12rem;
  line-height: 1.72;
  color: rgba(255,255,255,.85);
  margin-bottom: 32px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero__proof span {
  padding: 7px 16px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.88);
  font-size: .86rem;
  font-weight: 600;
  backdrop-filter: blur(10px);
}

/* ═══════════════════════════════════════
   METRICS — cards flutuantes sobre hero
═══════════════════════════════════════ */
.metrics {
  position: relative;
  z-index: 5;
  width: min(100%, var(--max));
  margin: -56px auto 0;
  padding-inline: clamp(16px,4vw,48px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.metric {
  padding: 22px 20px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid rgba(255,255,255,.9);
  box-shadow: var(--shadow-lg);
  transition: transform 200ms var(--ease), box-shadow 200ms ease;
  overflow: hidden;
  position: relative;
}
.metric::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--sky), var(--yellow));
}
.metric:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.metric__value {
  display: block;
  color: var(--navy);
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 10px;
}
.metric__label {
  display: block;
  color: var(--ink-2);
  font-size: .9rem;
  line-height: 1.55;
}

/* ═══════════════════════════════════════
   SEÇÕES — base
═══════════════════════════════════════ */
.section {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: clamp(72px,8vw,112px) clamp(16px,4vw,48px);
  position: relative;
}

.section--light { /* seção com fundo levemente diferente */ }
.section--light::before {
  content: '';
  position: absolute;
  left: 50%; top: 0; bottom: 0;
  width: 100vw;
  transform: translateX(-50%);
  background: var(--bg-2);
  z-index: -1;
}

/* seção full-bleed azul escuro */
.section--dark {
  color: #fff;
}
.section--dark::before {
  content: '';
  position: absolute;
  left: 50%; top: 0; bottom: 0;
  width: 100vw;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--navy) 0%, #0E1368 60%, #091055 100%);
  z-index: -1;
}
.section--dark .eyebrow { color: var(--sky); }
.section--dark .eyebrow::before { background: var(--sky); }
.section--dark h2 { color: #fff; }
.section--dark p { color: rgba(255,255,255,.72); }
.section--dark .checklist li { color: rgba(255,255,255,.8); }
.section--dark .checklist li::before { background: var(--yellow); }

.section--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.section--reverse .section__copy { order: 2; }
.section--reverse .feature-stack { order: 1; }

.section__intro {
  max-width: 720px;
  margin-bottom: 44px;
}
.section__intro--left { margin-bottom: 28px; }

.section__intro h2,
.section__copy h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.02em;
  color: var(--navy);
  margin-bottom: 16px;
  text-wrap: balance;
}

.section__intro p,
.section__copy p {
  color: var(--ink-2);
  font-size: 1.04rem;
  line-height: 1.72;
  max-width: 620px;
}

/* ═══════════════════════════════════════
   GRID HELPERS
═══════════════════════════════════════ */
.grid { display: grid; gap: 16px; }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ═══════════════════════════════════════
   TILES — desafios
═══════════════════════════════════════ */
.tile {
  padding: 28px 24px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms var(--ease), box-shadow 200ms ease, border-color 200ms ease;
  position: relative;
  overflow: hidden;
}
.tile::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--navy));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 300ms ease;
}
.tile:hover { transform: translateY(-5px); box-shadow: var(--shadow-md), var(--shadow-glow); border-color: rgba(0,174,239,.2); }
.tile:hover::after { transform: scaleX(1); }
.tile h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.25;
}

/* ═══════════════════════════════════════
   ABOUT GRID — quem somos
═══════════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 20px;
  align-items: start;
}

.about-card {
  padding: 30px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms var(--ease), box-shadow 200ms ease;
}
.about-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.about-card--highlight {
  background: linear-gradient(145deg, rgba(27,31,138,.04), rgba(0,174,239,.07));
  border-color: rgba(0,174,239,.18);
}
.about-card p { color: var(--ink-2); line-height: 1.72; margin-top: 14px; }

.about-stats { display: grid; gap: 12px; }

.about-stat {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border-left: 4px solid var(--cyan);
  box-shadow: var(--shadow-sm);
}
.about-stat strong {
  display: block;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1.15;
}
.about-stat span { color: var(--ink-2); font-size: .9rem; margin-top: 3px; display: block; }

.unit-list { display: grid; gap: 10px; }
.unit-list__item {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border-top: 3px solid var(--cyan);
  transition: background 150ms;
}
.unit-list__item:hover { background: var(--bg-2); }
.unit-list__item h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.unit-list__item p { color: var(--ink-2); font-size: .9rem; margin: 0; }

/* ═══════════════════════════════════════
   SOLUÇÃO — feature stack
═══════════════════════════════════════ */
.feature-stack { display: grid; gap: 14px; }
.feature-stack--wide { gap: 12px; }

.feature-card {
  padding: 24px 26px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms var(--ease), box-shadow 200ms ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md), var(--shadow-glow); }

.feature-card__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0,174,239,.15), rgba(27,31,138,.12));
  color: var(--navy);
  font-size: 1rem;
  font-weight: 900;
  margin-bottom: 16px;
}
.feature-card h3 { font-size: 1.08rem; font-weight: 800; color: var(--navy); margin-bottom: 8px; }
.feature-card p { color: var(--ink-2); line-height: 1.65; margin: 0; }

.checklist {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-top: 22px;
}
.checklist li {
  padding-left: 22px;
  position: relative;
  color: var(--ink-2);
  line-height: 1.6;
}
.checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .65em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,174,239,.15);
}

/* ═══════════════════════════════════════
   MARCAS
═══════════════════════════════════════ */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.brand-logo-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  padding: 32px 24px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms var(--ease), box-shadow 200ms ease, border-color 200ms ease;
}
.brand-logo-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  border-color: rgba(0,174,239,.22);
}
.brand-logo-card img {
  width: 100%;
  max-width: 160px;
  max-height: 72px;
  object-fit: contain;
  filter: grayscale(20%);
  transition: filter 200ms ease;
}
.brand-logo-card:hover img { filter: grayscale(0%); }

/* ═══════════════════════════════════════
   FILTROS
═══════════════════════════════════════ */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 42px;
  padding: 0 18px;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink-2);
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 160ms var(--ease), box-shadow 160ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease;
}
.filter-chip:hover {
  transform: translateY(-2px);
  border-color: rgba(0,174,239,.3);
  box-shadow: var(--shadow-md);
  color: var(--navy);
}
.filter-chip.is-active {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 22px rgba(27,31,138,.28);
}

/* ═══════════════════════════════════════
   PRODUCT GRID — cloros (3 col)
═══════════════════════════════════════ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ═══════════════════════════════════════
   PRODUCT CARD — cloros
═══════════════════════════════════════ */
.product-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 220ms var(--ease), box-shadow 220ms ease, border-color 220ms ease;
}
.product-card:hover {
  transform: translateY(-7px);
  border-color: rgba(0,174,239,.24);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* zona da imagem com gradiente sutil de fundo */
.product-card__media {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 340px;
  padding: 24px 24px 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(127,212,245,.28) 0%, transparent 68%),
    linear-gradient(180deg, #EDF6FF 0%, #FFFFFF 100%);
  border-bottom: 1px solid rgba(26,122,196,.08);
  overflow: hidden;
}

/* brilho decorativo no canto */
.product-card__media::before {
  content: '';
  position: absolute;
  top: -30px; right: -30px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,174,239,.14), transparent 70%);
  pointer-events: none;
}

.product-card__media--support {
  min-height: 240px;
  padding: 20px 18px 0;
}

.product-card__image {
  width: 100%;
  object-fit: contain;
  object-position: center bottom;
  transition: transform 350ms var(--ease);
}
.product-card:hover .product-card__image { transform: scale(1.05) translateY(-4px); }

.product-card__image--bucket {
  max-width: 280px;
  max-height: 290px;
}
.product-card__image--support {
  max-width: 190px;
  max-height: 200px;
}

.product-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 12px;
  padding: 22px 22px 24px;
}

.product-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.product-card__tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(0,174,239,.1);
  color: var(--navy);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .02em;
}
.product-card__tag--active {
  background: rgba(27,31,138,.1);
  color: var(--navy);
}

.product-card h3 {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.25;
  margin: 0;
}

.product-card p {
  color: var(--ink-2);
  font-size: .96rem;
  line-height: 1.66;
  margin: 0;
  flex: 1;
}

.product-card__specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: auto;
}
.product-card__spec {
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid rgba(26,122,196,.08);
}
.product-card__spec span { color: var(--ink-2); font-size: .76rem; line-height: 1.3; }
.product-card__spec strong { color: var(--navy); font-size: .92rem; font-weight: 800; }

/* ═══════════════════════════════════════
   LINHAS COMPLEMENTARES
═══════════════════════════════════════ */
.section--support-lines { padding-top: 40px; }

.catalog-groups { display: grid; gap: 28px; }

.catalog-group {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.catalog-group__intro {
  max-width: 760px;
  margin-bottom: 24px;
}
.catalog-group__label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 14px;
  margin-bottom: 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(27,31,138,.1), rgba(0,174,239,.14));
  color: var(--navy);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.catalog-group h3 {
  font-size: clamp(1.4rem, 2.8vw, 1.9rem);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.15;
  margin-bottom: 8px;
}
.catalog-group p { color: var(--ink-2); line-height: 1.68; }

.product-grid--support {
  grid-template-columns: repeat(4, 1fr);
}

/* card suporte — menor, sem specs grid */
.product-card--support .product-card__body { gap: 8px; padding: 18px 18px 20px; }
.product-card--support .product-card__body p { font-size: .92rem; }

/* ═══════════════════════════════════════
   KITS
═══════════════════════════════════════ */
.kit-card {
  padding: 28px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 4px solid var(--cyan);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms var(--ease), box-shadow 200ms ease;
}
.kit-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md), var(--shadow-glow); }
.kit-card h3 { font-size: 1.15rem; font-weight: 800; color: var(--navy); margin-bottom: 10px; }
.kit-card p { color: var(--ink-2); line-height: 1.65; }
.kit-card a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  color: var(--navy);
  font-size: .92rem;
  font-weight: 800;
  transition: gap 150ms ease;
}
.kit-card a::after { content: '→'; }
.kit-card a:hover { gap: 10px; }

/* ═══════════════════════════════════════
   PROCESSO
═══════════════════════════════════════ */
.process-step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  align-items: start;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms var(--ease), box-shadow 200ms ease;
}
.process-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.process-step > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--sky));
  color: var(--navy);
  font-size: 1.15rem;
  font-weight: 900;
  flex-shrink: 0;
  box-shadow: 0 6px 18px rgba(0,174,239,.28);
}
.process-step h3 { font-size: 1.05rem; font-weight: 800; color: var(--navy); margin-bottom: 6px; }
.process-step p { color: var(--ink-2); line-height: 1.6; margin: 0; font-size: .96rem; }

/* seção processo com fundo escuro */
#processo { padding-block: clamp(72px,8vw,110px); }

/* ═══════════════════════════════════════
   UNIDADES
═══════════════════════════════════════ */
.unit-card {
  padding: 24px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--yellow);
  transition: transform 200ms var(--ease), box-shadow 200ms ease;
}
.unit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.unit-card h3 { font-size: 1rem; font-weight: 800; color: var(--navy); margin-bottom: 8px; }
.unit-card p { color: var(--ink-2); font-size: .92rem; line-height: 1.6; margin: 0; }

/* ═══════════════════════════════════════
   SEÇÃO CTA / FORMULÁRIO
═══════════════════════════════════════ */
.section--cta { padding-bottom: 120px; }

.lead-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 36px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid rgba(26,122,196,.14);
  box-shadow: var(--shadow-lg);
}

.lead-form label {
  display: grid;
  gap: 7px;
  font-weight: 700;
  font-size: .92rem;
  color: var(--ink);
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid rgba(22,53,74,.14);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--ink);
  transition: border-color 160ms, box-shadow 160ms;
}
.lead-form input:focus,
.lead-form textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,174,239,.12);
  background: var(--surface);
}
.lead-form textarea { resize: vertical; min-height: 116px; }
.lead-form__full { grid-column: 1 / -1; }
.lead-form__actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.footer {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 36px clamp(16px,4vw,48px) 60px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}
.footer__logo { width: 136px; height: auto; margin-bottom: 10px; display: block; }
.footer p, .footer a { color: var(--ink-2); font-size: .88rem; line-height: 1.65; margin-bottom: 6px; }
.footer a { color: var(--navy); font-weight: 700; }

/* ═══════════════════════════════════════
   WHATSAPP FLOAT
═══════════════════════════════════════ */
.wpp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  box-shadow: 0 4px 24px rgba(37,211,102,.42), 0 1px 4px rgba(0,0,0,.14);
  transition: transform 200ms var(--ease), box-shadow 200ms ease;
  text-decoration: none;
}
.wpp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 36px rgba(37,211,102,.52);
}
.wpp-float svg { width: 30px; height: 30px; flex-shrink: 0; }

/* ═══════════════════════════════════════
   ANIMAÇÕES DE ENTRADA
═══════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.metric,
.tile,
.product-card,
.feature-card,
.about-card,
.kit-card,
.process-step,
.unit-card,
.brand-logo-card {
  animation: fadeUp 500ms var(--ease) both;
}

/* stagger por posição */
.metric:nth-child(1), .tile:nth-child(1), .product-card:nth-child(1), .brand-logo-card:nth-child(1) { animation-delay: 60ms; }
.metric:nth-child(2), .tile:nth-child(2), .product-card:nth-child(2), .brand-logo-card:nth-child(2) { animation-delay: 120ms; }
.metric:nth-child(3), .tile:nth-child(3), .product-card:nth-child(3), .brand-logo-card:nth-child(3) { animation-delay: 180ms; }
.metric:nth-child(4), .tile:nth-child(4), .product-card:nth-child(4), .brand-logo-card:nth-child(4) { animation-delay: 240ms; }
.product-card:nth-child(5) { animation-delay: 300ms; }
.product-card:nth-child(6) { animation-delay: 360ms; }
.product-card:nth-child(7) { animation-delay: 420ms; }
.product-card:nth-child(8) { animation-delay: 480ms; }
.product-card:nth-child(9) { animation-delay: 540ms; }

/* ═══════════════════════════════════════
   RESPONSIVO — tablet
═══════════════════════════════════════ */
@media (max-width: 1080px) {
  .metrics, .grid--4, .brand-grid { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: 1fr 1fr; }
  .about-grid, .section--split { grid-template-columns: 1fr; gap: 28px; }
  .section--reverse .section__copy,
  .section--reverse .feature-stack { order: initial; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid--support { grid-template-columns: repeat(3, 1fr); }
}

/* ═══════════════════════════════════════
   RESPONSIVO — mobile
═══════════════════════════════════════ */
/* ── Hambúrguer — visível só no mobile ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform .25s var(--ease), opacity .2s;
  transform-origin: center;
}
/* X quando aberto */
.topbar.is-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.topbar.is-open .nav-toggle span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.topbar.is-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 720px) {
  /* Topbar compact: logo à esq, hambúrguer à dir */
  .topbar {
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    gap: 12px;
  }
  .topbar__cta { display: none; }   /* esconde CTA no mobile — está no menu */
  .nav-toggle  { display: flex; }

  /* Nav oculto por padrão, desce quando aberto */
  .topnav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--border);
    box-shadow: 0 12px 32px rgba(10,20,80,.12);
    padding: 8px 0 16px;
    z-index: 99;
    animation: menuDrop .2s var(--ease);
  }
  .topbar.is-open .topnav { display: flex; }
  .topnav a {
    padding: 14px 24px;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--navy);
    border-bottom: 1px solid var(--border);
  }
  .topnav a:last-child { border-bottom: none; }

  @keyframes menuDrop {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  /* Hero */
  .hero { min-height: 95vh; }
  .hero h1 { font-size: clamp(2.4rem, 11vw, 3.4rem); }
  .hero__brandmark { top: 14px; right: 14px; width: 110px; padding: 8px 10px; }
  .hero__content { padding-top: 110px; padding-bottom: 72px; }

  /* Proof badges: scroll horizontal ao invés de coluna */
  .hero__proof {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  .hero__proof::-webkit-scrollbar { display: none; }
  .hero__proof span { white-space: nowrap; flex-shrink: 0; }

  /* Grids */
  .metrics { grid-template-columns: 1fr; margin-top: -30px; }
  .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .brand-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid--support { grid-template-columns: repeat(2, 1fr); }
  .product-card__body > p { display: none; }
  .product-card h3 { font-size: 0.8rem; line-height: 1.3; }
  .product-card__tag { font-size: 0.68rem; padding: 3px 8px; }
  .product-card__spec span,
  .product-card__spec strong { font-size: 0.72rem; }
  .topbar { position: relative; }
  .product-card__media { min-height: 260px; }
  .product-card__media--support { min-height: 200px; }
  .product-card__specs { grid-template-columns: 1fr; }
  .catalog-group { padding: 20px; }
  .catalog-group__intro { margin-bottom: 18px; }
  .lead-form { grid-template-columns: 1fr; padding: 22px; }
  .section { padding-block: 60px; }
  .wpp-float { bottom: 18px; right: 18px; width: 54px; height: 54px; }
}

/* ═══════════════════════════════════════
   PRINT
═══════════════════════════════════════ */
@media print {
  .topbar, .hero__actions, .filters, .lead-form, .button, .wpp-float { display: none !important; }
  body { background: #fff; }
  .hero { min-height: auto; }
  .hero__image, .hero__overlay { display: none; }
  .hero__content { color: var(--ink); padding: 20px 0 0; }
  .hero__proof span { border-color: var(--border); background: var(--bg); color: var(--ink-2); }
  .metric, .tile, .product-card, .feature-card, .about-card, .kit-card, .process-step, .unit-card { animation: none; box-shadow: none; }
  .metrics::before, .section::before, .section::after { display: none; }
  .section--light::before { background: var(--bg); }
  .product-card { break-inside: avoid; }
  .section { padding-block: 40px; }
}