/* ============================================================
   SODA QUÍMICA SUMARÉ — Design System & Styles
   Mobile-first · Técnico-industrial · Premium
   ============================================================ */

:root {
  /* Cores */
  --primary: #00476C;
  --dark: #002D45;
  --darker: #001D2E;
  --secondary: #8DA6E3;
  --light-bg: #E8F0FA;
  --ink: #1A1A2E;
  --white: #FFFFFF;
  --accent: #006CFF;
  --btn: #005BD6;
  --muted: #5A6B7E;
  --line: rgba(0, 71, 108, 0.12);

  /* Tipografia */
  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Espaçamento e forma */
  --radius: 18px;
  --radius-lg: 28px;
  --section-y: clamp(4.5rem, 10vw, 8.5rem);
  --container: 1200px;

  /* Sombras */
  --shadow-sm: 0 2px 12px rgba(0, 45, 69, 0.06);
  --shadow-md: 0 10px 34px rgba(0, 45, 69, 0.10);
  --shadow-lg: 0 24px 60px rgba(0, 45, 69, 0.18);
}

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

::selection { background: var(--accent); color: var(--white); }

/* ---------- Utilitários ---------- */
.container {
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
}

.section { padding-block: var(--section-y); position: relative; }
.section--light { background: var(--light-bg); }
.section--dark {
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
  color: var(--white);
}

.eyebrow {
  display: block;
  font-family: var(--font-head);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1.2rem;
}
.eyebrow::after {
  content: "";
  display: block;
  width: 44px; height: 3px;
  margin-top: .55rem;
  background: var(--accent);
  border-radius: 3px;
}
.section-head--center .eyebrow::after { margin-inline: auto; }
.section--dark .eyebrow,
.trust .eyebrow,
.final-cta .eyebrow { color: var(--secondary); }
.section--dark .eyebrow::after,
.trust .eyebrow::after,
.final-cta .eyebrow::after { background: var(--secondary); }

h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; }

.h-display {
  font-size: clamp(2.3rem, 5.6vw, 4.1rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.h-section {
  font-size: clamp(1.75rem, 3.6vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--dark);
  max-width: 21ch;
}
.section--dark .h-section,
.trust .h-section,
.final-cta .h-section { color: var(--white); }
.h-section .hl { color: var(--accent); }
.section--dark .h-section .hl,
.trust .h-section .hl,
.final-cta .h-section .hl { color: var(--secondary); }

.section-sub {
  margin-top: 1.1rem;
  color: var(--muted);
  max-width: 54ch;
  font-size: clamp(.98rem, 1.4vw, 1.08rem);
}
.section--dark .section-sub,
.trust .section-sub,
.final-cta .section-sub { color: rgba(255,255,255,.75); }

.section-head { margin-bottom: clamp(2.4rem, 5vw, 4rem); }
.section-head--center { text-align: center; }
.section-head--center .h-section,
.section-head--center .section-sub { margin-inline: auto; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .92rem;
  padding: .95rem 1.7rem;
  border-radius: 100px;
  transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s, background .3s, color .3s, border-color .3s;
  will-change: transform;
}
.btn svg { width: 17px; height: 17px; flex-shrink: 0; transition: transform .3s; }
.btn:hover svg { transform: translateX(3px); }

.btn--primary {
  background: var(--btn);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(0, 91, 214, .32);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0, 91, 214, .42);
}
.btn--ghost {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn--ghost:hover { background: var(--primary); color: var(--white); transform: translateY(-2px); }

.btn--ghost-light {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.55);
}
.btn--ghost-light:hover { background: var(--white); color: var(--primary); transform: translateY(-2px); }

.btn--white {
  background: var(--white);
  color: var(--primary);
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
}
.btn--white:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(0,0,0,.28); }

.btn--wa {
  background: #22C55E;
  color: var(--white);
  box-shadow: 0 8px 24px rgba(34,197,94,.32);
}
.btn--wa:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(34,197,94,.42); }

/* ---------- Ícones lineares ---------- */
.icon-box {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--light-bg);
  color: var(--primary);
  flex-shrink: 0;
}
.icon-box svg { width: 24px; height: 24px; }

/* ---------- Elementos decorativos ---------- */
.deco-hex {
  position: absolute;
  pointer-events: none;
  opacity: .07;
  color: var(--primary);
}
.section--dark .deco-hex { color: var(--white); opacity: .06; }

/* Textura de colmeia (hexágonos) para fundos escuros */
.deco-hexes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg width='64' height='74' viewBox='0 0 64 74' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M32 3l26 15v30L32 63 6 48V18z' fill='none' stroke='%238DA6E3' stroke-opacity='.16'/%3E%3C/svg%3E");
  background-size: 64px 74px;
  opacity: .5;
  mask-image: radial-gradient(ellipse 75% 65% at 60% 35%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 60% 35%, black, transparent);
}

/* Pontilhado técnico para fundos claros */
.deco-dots {
  position: absolute;
  width: 240px;
  height: 240px;
  pointer-events: none;
  background-image: radial-gradient(rgba(0,71,108,.22) 1.8px, transparent 1.8px);
  background-size: 17px 17px;
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, black, transparent 72%);
}

/* Partículas hexagonais sutis subindo (química) */
.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.particles span {
  position: absolute;
  top: 105%;
  width: 12px; height: 14px;
  background: rgba(141,166,227,.3);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  animation: particle-rise linear infinite;
  will-change: transform, opacity;
}
.particles span:nth-child(1) { left: 6%;  animation-duration: 18s; animation-delay: 0s;   width: 9px;  height: 10px; }
.particles span:nth-child(2) { left: 16%; animation-duration: 24s; animation-delay: 6s;  width: 14px; height: 16px; }
.particles span:nth-child(3) { left: 31%; animation-duration: 20s; animation-delay: 12s; width: 8px;  height: 9px;  }
.particles span:nth-child(4) { left: 47%; animation-duration: 26s; animation-delay: 3s;  width: 11px; height: 13px; }
.particles span:nth-child(5) { left: 60%; animation-duration: 17s; animation-delay: 9s;  width: 7px;  height: 8px;  }
.particles span:nth-child(6) { left: 74%; animation-duration: 23s; animation-delay: 1s;  width: 13px; height: 15px; }
.particles span:nth-child(7) { left: 85%; animation-duration: 19s; animation-delay: 14s; width: 9px;  height: 10px; }
.particles span:nth-child(8) { left: 94%; animation-duration: 27s; animation-delay: 7s;  width: 10px; height: 12px; }

@keyframes particle-rise {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
  8%   { opacity: .9; }
  85%  { opacity: .6; }
  100% { transform: translateY(-105vh) rotate(160deg); opacity: 0; }
}

@media (max-width: 767px) {
  .particles span:nth-child(n+5) { display: none; }
}

.deco-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(141,166,227,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(141,166,227,.07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .4s, border-color .4s, background .4s;
}
.header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 24px rgba(0,45,69,.07);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 76px;
}
.header__logo img { height: 60px; width: auto; }

.nav { display: none; }
.header__cta { display: none; }

.nav__toggle {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  color: var(--primary);
}
.nav__toggle svg { width: 26px; height: 26px; }

/* Menu mobile */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--white);
  padding: 7rem 2rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
  transform: translateY(-100%);
  transition: transform .5s cubic-bezier(.65,0,.35,1);
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu a:not(.btn) {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--dark);
  padding: .8rem 0;
  border-bottom: 1px solid var(--line);
}
.mobile-menu .btn { margin-top: 1.6rem; }

@media (min-width: 1024px) {
  .nav__toggle, .mobile-menu { display: none; }
  .nav {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
  .nav a {
    font-size: .9rem;
    font-weight: 500;
    color: var(--ink);
    position: relative;
    padding-block: .35rem;
  }
  .nav a::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 100%; height: 2px;
    background: var(--accent);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .35s cubic-bezier(.65,0,.35,1);
  }
  .nav a:hover::after, .nav a.is-active::after {
    transform: scaleX(1);
    transform-origin: left;
  }
  .header__cta { display: inline-flex; padding: .75rem 1.4rem; font-size: .85rem; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  background: linear-gradient(150deg, var(--darker) 0%, var(--dark) 45%, var(--primary) 100%);
  color: var(--white);
  padding: calc(76px + clamp(3.5rem, 8vw, 6.5rem)) 0 clamp(3.5rem, 7vw, 5.5rem);
  overflow: hidden;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.hero__media {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero__media img {
  width: 100%; height: 115%;
  object-fit: cover;
  object-position: right center;
  opacity: .92;
}
.hero__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg,
    #001D2E 0%,
    rgba(0,29,46,.97) 26%,
    rgba(0,45,69,.72) 46%,
    rgba(0,45,69,.22) 68%,
    rgba(0,45,69,.28) 100%);
}
.hero .deco-grid { z-index: 1; }

.hero__curve {
  position: absolute;
  z-index: 1;
  top: 0; bottom: 0;
  left: 34%;
  height: 100%;
  width: clamp(220px, 30vw, 420px);
  opacity: .65;
  pointer-events: none;
  display: none;
}
@media (min-width: 900px) { .hero__curve { display: block; } }

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 640px;
}
.hero__tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #6FA8DC;
  margin-bottom: 1.4rem;
}
.hero__title .hl {
  color: transparent;
  background: linear-gradient(100deg, #4D9FFF, #8DA6E3);
  -webkit-background-clip: text;
  background-clip: text;
}
.hero__sub {
  margin-top: 1.4rem;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(255,255,255,.78);
  max-width: 46ch;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  margin-top: 2.2rem;
}

/* Bento de destaques do hero — faixa única com divisórias */
.hero-bento {
  position: relative;
  z-index: 2;
  margin-top: clamp(3rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-radius: var(--radius);
  background: rgba(0,18,32,.55);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  overflow: hidden;
}
.hero-bento__item {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1.35rem 1.3rem;
  transition: background .35s;
}
.hero-bento__item:hover { background: rgba(255,255,255,.06); }
.hero-bento__item:nth-child(2n) { border-left: 1px solid rgba(255,255,255,.1); }
.hero-bento__item:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.1); }
.hero-bento__item .icon-box {
  background: transparent;
  color: #3B8BFF;
  width: 44px; height: 44px;
}
.hero-bento__item .icon-box svg { width: 30px; height: 30px; }
.hero-bento__item strong {
  display: block;
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.3;
}
.hero-bento__item div span {
  display: block;
  font-size: .86rem;
  color: rgba(255,255,255,.68);
  line-height: 1.35;
}

@media (min-width: 900px) {
  .hero-bento { grid-template-columns: repeat(4, 1fr); }
  .hero-bento__item { padding: 1.5rem 1.6rem; }
  .hero-bento__item:nth-child(n+2) { border-left: 1px solid rgba(255,255,255,.1); }
  .hero-bento__item:nth-child(n+3) { border-top: none; }
}

/* ============================================================
   QUEM SOMOS
   ============================================================ */
.about {
  display: grid;
  gap: 3rem;
  align-items: center;
}
.about .btn { margin-top: 2.2rem; }

/* Mosaico: fachada + card azul + tanques */
.about__mosaic {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.about__facade,
.about__tanks {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.about__facade img,
.about__tanks img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.about__facade { aspect-ratio: 4 / 3; }
.about__facade img { object-position: 72% 42%; }
.about__tanks { aspect-ratio: 16 / 9; }

.about__card {
  background: linear-gradient(150deg, #0B4F8C 0%, var(--primary) 55%, var(--dark) 100%);
  color: var(--white);
  padding: 1.7rem 1.6rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  font-size: .92rem;
  line-height: 1.55;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.about__card svg { width: 34px; height: 34px; color: var(--secondary); }
.about__card p { flex: 1; }
.about__card-dash {
  width: 26px; height: 2px;
  background: rgba(255,255,255,.55);
  border-radius: 2px;
}

@media (min-width: 700px) {
  .about__mosaic {
    grid-template-columns: 1.1fr .95fr;
    grid-template-rows: auto auto;
  }
  .about__facade { grid-row: 1 / 3; aspect-ratio: auto; min-height: 460px; }
  .about__tanks { aspect-ratio: auto; min-height: 200px; }
}

/* Faixa de mini-destaques com divisórias */
.trust-strip {
  margin-top: clamp(3.5rem, 7vw, 5.5rem);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-radius: var(--radius-lg);
  background: #F0F5FC;
  border: 1px solid var(--line);
  overflow: hidden;
}
.trust-strip__item {
  text-align: center;
  padding: 1.7rem 1rem;
  transition: background .3s;
}
.trust-strip__item:hover { background: rgba(0,108,255,.05); }
.trust-strip__item:nth-child(2n) { border-left: 1px solid var(--line); }
.trust-strip__item:nth-child(n+3) { border-top: 1px solid var(--line); }
.trust-strip__item:last-child { grid-column: 1 / -1; border-left: none; }
.trust-strip__item .icon-box {
  margin: 0 auto .8rem;
  background: transparent;
  color: var(--btn);
  width: 44px; height: 44px;
}
.trust-strip__item .icon-box svg { width: 32px; height: 32px; }
.trust-strip__item strong {
  display: block;
  font-family: var(--font-head);
  font-size: .92rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
}
.trust-strip__item div span {
  display: block;
  font-size: .84rem;
  color: var(--muted);
  line-height: 1.4;
}

@media (min-width: 900px) {
  .about { grid-template-columns: .9fr 1.1fr; gap: 4rem; }
  .trust-strip { grid-template-columns: repeat(5, 1fr); }
  .trust-strip__item { border-top: none !important; }
  .trust-strip__item:nth-child(n+2) { border-left: 1px solid var(--line); }
  .trust-strip__item:last-child { grid-column: auto; }
}

/* ============================================================
   LINHAS DE PRODUTOS
   ============================================================ */
.lines {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1fr;
}

/* Cor de cada linha — ajustes reunião 07/07 (Juliana):
   metalúrgica cinza mais claro · institucional laranja ·
   alimentícia verde · efluentes azul · fosfatizantes roxo */
.line-card--met  { --lc: #64748B; --lc-soft: rgba(100,116,139,.5); }
.line-card--ali  { --lc: #0F8A43; --lc-soft: rgba(15,138,67,.55); }
.line-card--inst { --lc: #E87200; --lc-soft: rgba(232,114,0,.5); }
.line-card--efl  { --lc: #0794C0; --lc-soft: rgba(7,148,192,.5); }
.line-card--fos  { --lc: #6D3BD4; --lc-soft: rgba(109,59,212,.55); }

.line-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .4s cubic-bezier(.2,.8,.2,1), box-shadow .4s;
}
.line-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); }

.line-card__media {
  position: relative;
  aspect-ratio: 16 / 10.5;
  overflow: hidden;
  border-radius: calc(var(--radius) - 6px);
  margin: .55rem .55rem 0;
}
.line-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
}
.line-card:hover .line-card__media img { transform: scale(1.06); }
.line-card__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--lc-soft) 0%, var(--lc) 130%);
  mix-blend-mode: multiply;
  transition: opacity .4s;
}
.line-card:hover .line-card__media::after { opacity: .82; }

/* Hexágono branco com ícone da cor da linha */
.line-card__hex {
  position: absolute;
  z-index: 2;
  top: .8rem;
  left: .8rem;
  width: 58px; height: 64px;
  display: grid;
  place-items: center;
  background: var(--white);
  color: var(--lc);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}
.line-card__hex svg { width: 26px; height: 26px; }

.line-card__body {
  padding: 1.3rem 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  flex: 1;
}
.line-card__body h3 {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--lc);
  line-height: 1.25;
}
.line-card__bar {
  width: 30px; height: 3px;
  border-radius: 3px;
  background: var(--lc);
}
.line-card__body p { font-size: .88rem; color: var(--muted); flex: 1; margin-top: .35rem; }
.line-card__link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-family: var(--font-head);
  font-size: .82rem;
  font-weight: 700;
  color: var(--lc);
  margin-top: .6rem;
}
.line-card__link svg { width: 15px; height: 15px; transition: transform .3s; }
.line-card:hover .line-card__link svg { transform: translateX(4px); }

.lines-cta { text-align: center; margin-top: clamp(2.5rem, 5vw, 3.5rem); }

/* 5 cards sempre balanceados: última fileira centralizada */
@media (min-width: 640px) and (max-width: 899px) {
  .lines { grid-template-columns: repeat(4, 1fr); }
  .line-card { grid-column: span 2; }
  .line-card:nth-child(5) { grid-column: 2 / span 2; }
}
@media (min-width: 900px) and (max-width: 1139px) {
  .lines { grid-template-columns: repeat(6, 1fr); }
  .line-card { grid-column: span 2; }
  .line-card:nth-child(4) { grid-column: 2 / span 2; }
  .line-card:nth-child(5) { grid-column: 4 / span 2; }
}
@media (min-width: 1140px) {
  .lines { grid-template-columns: repeat(5, 1fr); gap: .9rem; }
  .line-card__body { padding: 1.2rem 1.1rem 1.3rem; }
  .line-card__body h3 { font-size: .98rem; }
  .line-card__body p { font-size: .82rem; }
}

/* ============================================================
   PROBLEMAS QUE RESOLVEMOS
   ============================================================ */
.problems {
  display: grid;
  gap: 3rem;
  align-items: center;
}
.problems__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .7rem;
}
.problem-chip {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: .95rem 1rem;
  font-size: .84rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.4;
  box-shadow: var(--shadow-sm);
  transition: transform .3s cubic-bezier(.2,.8,.2,1), border-color .3s, box-shadow .3s;
}
.problem-chip:hover {
  transform: translateY(-3px);
  border-color: rgba(0,108,255,.35);
  box-shadow: var(--shadow-md);
}
.problem-chip svg {
  width: 19px; height: 19px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: .1rem;
}
@media (max-width: 979px) {
  .problem-chip:last-child { grid-column: 1 / -1; }
}
.problems__cta { margin-top: 1.8rem; }

.problems__visual { position: relative; }
.problems__photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 4.6;
}
.problems__photo img { width: 100%; height: 115%; object-fit: cover; }
.problems__card {
  position: absolute;
  left: 50%;
  bottom: -1.8rem;
  transform: translateX(-50%);
  width: min(320px, 92%);
  background: linear-gradient(135deg, var(--btn), var(--primary));
  color: var(--white);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  gap: 1rem;
  align-items: center;
}
.problems__card .icon-box {
  background: rgba(255,255,255,.14);
  color: var(--white);
  width: 46px; height: 46px;
  border-radius: 12px;
}
.problems__card strong {
  display: block;
  font-family: var(--font-head);
  font-size: .92rem;
  line-height: 1.3;
}
.problems__card span { font-size: .78rem; opacity: .85; }

@media (min-width: 980px) {
  .problems { grid-template-columns: 1.15fr .85fr; gap: 4.5rem; }
  .problems__grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   DIFERENCIAIS TÉCNICOS
   ============================================================ */
.diffs {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
.diff-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 1.7rem 1.5rem;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), background .35s, border-color .35s;
}
.diff-card:hover {
  transform: translateY(-5px);
  background: rgba(255,255,255,.09);
  border-color: rgba(141,166,227,.45);
}
.diff-card .icon-box {
  background: rgba(141,166,227,.14);
  color: var(--secondary);
  margin-bottom: 1.1rem;
}
.diff-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: .45rem; }
.diff-card p { font-size: .87rem; color: rgba(255,255,255,.72); }

@media (min-width: 640px) { .diffs { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .diffs { grid-template-columns: repeat(3, 1fr); } }

.cta-band {
  margin-top: clamp(2.8rem, 5vw, 4rem);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  padding: clamp(1.8rem, 4vw, 2.6rem);
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  align-items: flex-start;
}
.cta-band strong {
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  font-weight: 800;
  line-height: 1.25;
}
.cta-band p { font-size: .92rem; color: rgba(255,255,255,.72); margin-top: .4rem; max-width: 44ch; }
@media (min-width: 860px) {
  .cta-band { flex-direction: row; align-items: center; justify-content: space-between; }
}

/* ============================================================
   COMO FUNCIONA
   ============================================================ */
.steps {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  counter-reset: step;
}
.step-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s;
  overflow: hidden;
}
.step-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.step-card__num {
  position: absolute;
  top: .8rem; right: 1.1rem;
  font-family: var(--font-head);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--light-bg);
  line-height: 1;
}
.step-card .icon-box { margin-bottom: 1.1rem; }
.step-card h3 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: .45rem; }
.step-card p { font-size: .87rem; color: var(--muted); }

@media (min-width: 640px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) {
  .steps { grid-template-columns: repeat(4, 1fr); }
  .step-card:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%; right: -1rem;
    width: 1rem; height: 1px;
    background: repeating-linear-gradient(90deg, var(--secondary) 0 4px, transparent 4px 8px);
  }
}

/* Faixa de contato do Como Funciona */
.contact-band {
  margin-top: clamp(2.8rem, 5vw, 4rem);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--dark), var(--primary));
  color: var(--white);
  padding: clamp(1.8rem, 4vw, 2.6rem);
  display: grid;
  gap: 1.6rem;
  overflow: hidden;
  position: relative;
}
.contact-band__intro { display: flex; align-items: center; gap: 1.2rem; }
.contact-band__intro .icon-box {
  background: rgba(255,255,255,.12);
  color: var(--white);
  width: 56px; height: 56px;
  border-radius: 16px;
}
.contact-band__intro strong {
  font-family: var(--font-head);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 800;
  line-height: 1.25;
  display: block;
}
.contact-band__list { display: grid; gap: .9rem; }
.contact-band__list a {
  display: flex;
  align-items: center;
  gap: .8rem;
  font-size: .92rem;
  font-weight: 500;
  transition: color .3s;
}
.contact-band__list a:hover { color: var(--secondary); }
.contact-band__list svg { width: 19px; height: 19px; color: var(--secondary); flex-shrink: 0; }
.contact-band__list small { display: block; font-size: .72rem; opacity: .65; }

@media (min-width: 900px) {
  .contact-band { grid-template-columns: 1.2fr 1fr auto; align-items: center; }
  .contact-band__list { grid-template-columns: 1fr; }
}

/* ============================================================
   CATÁLOGOS
   ============================================================ */
.catalogs {
  display: grid;
  gap: 3.2rem;
  align-items: center;
}
.catalogs__benefits {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .7rem;
}
.catalogs__benefits li {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-size: .86rem;
  font-weight: 500;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  padding: .8rem .95rem;
}
.catalogs__benefits svg { width: 18px; height: 18px; color: var(--secondary); flex-shrink: 0; }
.catalogs__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.2rem; }

.catalog-stack {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  min-height: 340px;
}
.catalog-mock {
  width: clamp(150px, 22vw, 210px);
  aspect-ratio: 3 / 4.1;
  border-radius: 12px;
  padding: 1.2rem 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--white);
  box-shadow: 0 24px 50px rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.18);
  transition: transform .45s cubic-bezier(.2,.8,.2,1);
  position: relative;
  overflow: hidden;
}
/* Foto da linha como capa, com véu na cor da linha */
.catalog-mock__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.catalog-mock::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(175deg, var(--mc-top) 0%, var(--mc-mid) 45%, var(--mc-deep) 100%);
}
.catalog-mock::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 8px;
  z-index: 3;
  background: rgba(0,0,0,.28);
}
.catalog-mock__logo,
.catalog-mock strong,
.catalog-mock span { position: relative; z-index: 2; }
.catalog-mock__logo { height: 22px; width: auto; object-fit: contain; object-position: left; }
.catalog-mock strong {
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 800;
  line-height: 1.3;
  text-shadow: 0 2px 10px rgba(0,0,0,.35);
}
.catalog-mock span {
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .8;
}
.catalog-mock--1 { --mc-top: rgba(15,138,67,.45); --mc-mid: rgba(11,90,46,.62); --mc-deep: rgba(5,45,24,.94); transform: rotate(-8deg) translate(26%, 4%); z-index: 1; }
.catalog-mock--2 { --mc-top: rgba(0,91,214,.4); --mc-mid: rgba(0,71,108,.62); --mc-deep: rgba(0,29,46,.95); z-index: 3; transform: translateY(-6%); }
.catalog-mock--3 { --mc-top: rgba(109,59,212,.45); --mc-mid: rgba(75,42,140,.62); --mc-deep: rgba(30,16,60,.94); transform: rotate(8deg) translate(-26%, 4%); z-index: 2; }
.catalog-stack:hover .catalog-mock--1 { transform: rotate(-11deg) translate(32%, 2%); }
.catalog-stack:hover .catalog-mock--2 { transform: translateY(-10%); }
.catalog-stack:hover .catalog-mock--3 { transform: rotate(11deg) translate(-32%, 2%); }

/* Em telas estreitas o clamp() não encolhia o suficiente (piso de 150px x3
   já passava da largura do container) — reduz o leque para caber sem
   scroll lateral, mantendo a mesma composição visual em miniatura. */
@media (max-width: 639px) {
  .catalog-mock { width: clamp(80px, 26vw, 108px); padding: .9rem .8rem; }
  .catalog-mock--1,
  .catalog-stack:hover .catalog-mock--1 { transform: rotate(-8deg) translate(16%, 4%); }
  .catalog-mock--3,
  .catalog-stack:hover .catalog-mock--3 { transform: rotate(8deg) translate(-16%, 4%); }
  .catalog-mock strong { font-size: .74rem; line-height: 1.2; }
  .catalog-mock span { font-size: .52rem; letter-spacing: .08em; }
  .catalog-mock__logo { height: 16px; }
  .catalog-stack { min-height: 190px; }

  .catalogs__actions {
    flex-wrap: nowrap;
    gap: .6rem;
    margin-top: 1.3rem;
  }
  .catalogs__actions .btn {
    flex: 1 1 0;
    min-width: 0;
    padding-left: .9rem;
    padding-right: .9rem;
    font-size: .78rem;
  }
  .catalogs__actions .btn svg { width: 15px; height: 15px; }
}

@media (min-width: 980px) {
  .catalogs { grid-template-columns: 1.05fr .95fr; }
}

/* ============================================================
   CONFIANÇA
   ============================================================ */
.trust {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--darker);
  color: var(--white);
}
.trust__media { position: absolute; inset: 0; }
.trust__media img {
  width: 100%; height: 115%;
  object-fit: cover;
  opacity: .5;
}
.trust__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(0,29,46,.96) 20%, rgba(0,71,108,.72));
}
.trust__inner {
  position: relative;
  z-index: 2;
  padding: clamp(2.5rem, 6vw, 4.5rem);
  display: grid;
  gap: 2.5rem;
}
.trust__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.trust__stat {
  border-left: 2px solid rgba(141,166,227,.4);
  padding-left: 1rem;
}
.trust__stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  font-weight: 800;
  color: var(--secondary);
  line-height: 1.1;
}
.trust__stat span { font-size: .82rem; opacity: .78; }
.trust .btn { justify-self: start; }

@media (min-width: 980px) {
  .trust__inner { grid-template-columns: 1.1fr 1fr; align-items: center; }
  .trust__stats { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   QUALIDADE E SEGURANÇA
   ============================================================ */
.quality {
  display: grid;
  gap: 3rem;
}
.quality__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .9rem;
}
.quality-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.3rem;
  box-shadow: var(--shadow-sm);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s;
}
.quality-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.quality-card .icon-box { width: 46px; height: 46px; margin-bottom: 1rem; }
.quality-card h3 { font-size: .95rem; font-weight: 700; color: var(--dark); margin-bottom: .35rem; }
.quality-card p { font-size: .82rem; color: var(--muted); }

/* Certificações vigentes — bloco de destaque */
.certs {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-md);
  padding: clamp(1.6rem, 3.5vw, 2.4rem);
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}
.certs__head {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}
.certs__lead { display: flex; gap: 1rem; align-items: flex-start; }
.certs__lead .icon-box {
  background: var(--light-bg);
  color: var(--btn);
  margin-top: .15rem;
}
.certs__lead .icon-box svg { width: 26px; height: 26px; }
.certs__lead strong {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark);
  display: block;
  line-height: 1.3;
}
.certs__lead > div > span { font-size: .86rem; color: var(--muted); max-width: 52ch; display: block; margin-top: .2rem; }
.certs__head .btn { align-self: flex-start; flex-shrink: 0; }

.certs__logos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .9rem;
}
.certs__logos li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  padding: 1.4rem 1rem 1.1rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s;
}
.certs__logos li:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.certs__logos img {
  height: 62px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}
.certs__logos span {
  font-family: var(--font-head);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--primary);
  text-align: center;
}

@media (min-width: 720px) {
  .certs__logos { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 900px) {
  .quality { grid-template-columns: .9fr 1.1fr; align-items: start; }
  .quality__grid { grid-template-columns: repeat(2, 1fr); }
  .certs { grid-column: 1 / -1; }
  .certs__head { flex-direction: row; align-items: center; justify-content: space-between; gap: 2rem; }
  .certs__head .btn { align-self: center; }
  .certs__logos img { height: 72px; }
}
/* 4 cards em 2x2 para manter as fileiras alinhadas */

/* ============================================================
   CTA FINAL
   ============================================================ */
.final-cta {
  position: relative;
  background: linear-gradient(140deg, var(--darker), var(--dark) 55%, var(--primary));
  color: var(--white);
  overflow: hidden;
}
.final-cta__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 3rem;
}
.final-cta__logo { height: 54px; width: auto; margin-bottom: 2rem; }
.final-cta__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.2rem; }

.final-cta__contacts { display: grid; gap: 1.1rem; align-content: center; }
.final-cta__contacts a, .final-cta__contacts address {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
  font-style: normal;
  font-size: .92rem;
  transition: color .3s;
}
.final-cta__contacts a:hover { color: var(--secondary); }
.final-cta__contacts svg { width: 20px; height: 20px; color: var(--secondary); flex-shrink: 0; margin-top: .15rem; }
.final-cta__contacts small {
  display: block;
  font-family: var(--font-head);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .6;
  margin-bottom: .15rem;
}

@media (min-width: 900px) {
  .final-cta__inner { grid-template-columns: 1.2fr .8fr; align-items: center; }
}

/* ============================================================
   RODAPÉ
   ============================================================ */
.footer {
  background: var(--darker);
  color: rgba(255,255,255,.72);
  font-size: .88rem;
}
.footer__main {
  padding: clamp(3rem, 6vw, 4.5rem) 0 2.5rem;
  display: grid;
  gap: 2.5rem;
}
.footer__brand img { height: 48px; width: auto; margin-bottom: 1.2rem; }
.footer__brand p { max-width: 34ch; font-size: .85rem; }

.footer__col h4 {
  font-family: var(--font-head);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 1.1rem;
}
.footer__col ul { display: grid; gap: .6rem; }
.footer__col a { transition: color .3s; }
.footer__col a:hover { color: var(--white); }

.footer__social { display: flex; gap: .6rem; margin-top: .4rem; }
.footer__social a {
  width: 40px; height: 40px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--white);
  transition: background .3s, transform .3s, border-color .3s;
}
.footer__social a:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px);
}
.footer__social svg { width: 18px; height: 18px; }

.footer__notice {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 1.4rem 0;
  font-size: .78rem;
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  color: rgba(255,255,255,.55);
}
.footer__notice svg { width: 17px; height: 17px; flex-shrink: 0; margin-top: .15rem; color: var(--secondary); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 1.3rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  justify-content: space-between;
  font-size: .76rem;
  color: rgba(255,255,255,.45);
}

@media (min-width: 900px) {
  .footer__main { grid-template-columns: 1.3fr .8fr .8fr .8fr .9fr; }
}

/* Botão flutuante WhatsApp */
.wa-float {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  z-index: 90;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #22C55E;
  color: var(--white);
  box-shadow: 0 10px 30px rgba(34,197,94,.45);
  transition: transform .3s cubic-bezier(.2,.8,.2,1);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 27px; height: 27px; }

/* ---------- Animações: estado inicial (GSAP assume) ---------- */
.gs-reveal { opacity: 0; }
html.no-js .gs-reveal, html.reduced-motion .gs-reveal { opacity: 1; }

/* ---------- Acessibilidade ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============================================================
   PÁGINAS DE LINHA — tema por cor (reunião 07/07 — Juliana)
   ============================================================ */
.page--met  { --lc:#64748B; --lc-dark:#39434F; --lc-darker:#232B36; --lc-bright:#B4C0CF; }
.page--ali  { --lc:#0F8A43; --lc-dark:#0A6130; --lc-darker:#05421F; --lc-bright:#7FD9A5; }
.page--inst { --lc:#E87200; --lc-dark:#A34F00; --lc-darker:#6E3600; --lc-bright:#FFC076; }
.page--efl  { --lc:#0794C0; --lc-dark:#046687; --lc-darker:#02455C; --lc-bright:#7DDCF7; }
.page--fos  { --lc:#6D3BD4; --lc-dark:#4A2495; --lc-darker:#301560; --lc-bright:#C4A8F5; }

body[class*="page--"] .hero {
  background: linear-gradient(150deg, var(--lc-darker) 0%, var(--lc-dark) 45%, var(--lc) 100%);
}
body[class*="page--"] .hero .hl { color: var(--lc-bright); }
body[class*="page--"] .hero__tag { border-color: rgba(255,255,255,.35); }
body[class*="page--"] .btn--primary {
  background: var(--lc);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--lc) 34%, transparent);
}
body[class*="page--"] .btn--primary:hover {
  box-shadow: 0 14px 34px color-mix(in srgb, var(--lc) 44%, transparent);
}
body[class*="page--"] .eyebrow { color: var(--lc); }
body[class*="page--"] .eyebrow::after { background: var(--lc); }
body[class*="page--"] .h-section .hl { color: var(--lc); }
body[class*="page--"] .icon-box {
  background: color-mix(in srgb, var(--lc) 12%, #fff);
  color: var(--lc);
}

/* Boxes de categoria de produtos */
.cat-grid { display: grid; gap: 1.1rem; grid-template-columns: 1fr; }
@media (min-width: 720px)  { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .cat-grid--3 { grid-template-columns: repeat(3, 1fr); } }

.cat-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--lc, var(--primary));
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: .7rem;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s;
}
.cat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.cat-card .icon-box { width: 46px; height: 46px; border-radius: 12px; }
.cat-card h3 { font-size: 1.02rem; color: var(--ink); }
.cat-card p { font-size: .87rem; color: var(--muted); }

.prod-chips { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: auto; padding-top: .5rem; }
.prod-chips span {
  font-size: .73rem;
  font-weight: 600;
  padding: .3rem .62rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--lc, var(--primary)) 9%, #fff);
  color: color-mix(in srgb, var(--lc, var(--primary)) 78%, #000);
  border: 1px solid color-mix(in srgb, var(--lc, var(--primary)) 24%, #fff);
}

/* Faixa de benefícios da linha */
.line-benefits { display: grid; gap: 1rem; grid-template-columns: 1fr; margin-top: clamp(2rem, 4vw, 3rem); }
@media (min-width: 760px) { .line-benefits { grid-template-columns: repeat(3, 1fr); } }
.line-benefits__item {
  display: flex; gap: .9rem; align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  box-shadow: var(--shadow-sm);
}
.line-benefits__item .icon-box { width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0; }
.line-benefits__item strong { display: block; font-family: var(--font-head); font-size: .92rem; color: var(--ink); line-height: 1.3; }
.line-benefits__item span { font-size: .84rem; color: var(--muted); line-height: 1.45; }

/* Contato: split info + formulário */
.contact-split { display: grid; gap: 2rem; align-items: start; }
@media (min-width: 960px) { .contact-split { grid-template-columns: .85fr 1.15fr; gap: 3rem; } }

.contact-info__list { display: grid; gap: .8rem; margin-top: 1.4rem; }
.contact-info__list a, .contact-info__list address {
  display: flex; align-items: center; gap: .9rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: .95rem 1.1rem;
  font-style: normal;
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s;
}
.contact-info__list a:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.contact-info__list svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--lc, var(--btn)); }
.contact-info__list small { display: block; font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.contact-info__list span { font-size: .95rem; font-weight: 600; color: var(--ink); line-height: 1.35; }
.contact-info__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.4rem; }

/* Formulário */
.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3.5vw, 2.4rem);
  box-shadow: var(--shadow-md);
}
.form-card h3 { font-size: 1.15rem; color: var(--ink); margin-bottom: .35rem; }
.form-card > p { font-size: .88rem; color: var(--muted); margin-bottom: 1.4rem; }
.form-grid { display: grid; gap: 1rem; }
@media (min-width: 640px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-grid .fw { grid-column: 1 / -1; }
}
.field label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: .4rem;
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: .82rem .95rem;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  font: inherit;
  font-size: .92rem;
  color: var(--ink);
  background: #FBFDFF;
  transition: border-color .25s, box-shadow .25s;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--lc, var(--accent));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--lc, var(--accent)) 16%, transparent);
}
.form-card .btn { width: 100%; justify-content: center; margin-top: 1.2rem; }
.form__status {
  display: none;
  margin-top: 1rem;
  padding: .9rem 1.1rem;
  border-radius: 12px;
  font-size: .88rem;
  line-height: 1.5;
}
.form__status.is-ok { display: block; background: #E8F8EE; color: #0A6130; border: 1px solid #9ADFB6; }
.form__status.is-err { display: block; background: #FDEEEE; color: #9C1F1F; border: 1px solid #F2B8B8; }
.form__status a { font-weight: 700; text-decoration: underline; }

/* Mapa */
.map-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
  margin-top: clamp(2.5rem, 5vw, 4rem);
}
.map-card iframe { width: 100%; height: 360px; border: 0; display: block; }
.map-card__bar {
  display: flex; flex-wrap: wrap; gap: 1rem;
  align-items: center; justify-content: space-between;
  padding: 1.1rem 1.4rem;
  background: var(--white);
}
.map-card__bar strong { font-family: var(--font-head); font-size: .95rem; color: var(--ink); }
.map-card__bar span { display: block; font-size: .84rem; color: var(--muted); }

/* ============================================================
   PÁGINAS DE LINHA — refinamentos v1.9
   ============================================================ */
/* Hero com imagem de fundo tingida pela cor da linha */
body[class*="page--"] .hero__media::after {
  background: linear-gradient(90deg,
    var(--lc-darker) 0%,
    color-mix(in srgb, var(--lc-darker) 96%, transparent) 26%,
    color-mix(in srgb, var(--lc-dark) 74%, transparent) 46%,
    color-mix(in srgb, var(--lc-dark) 26%, transparent) 68%,
    color-mix(in srgb, var(--lc) 30%, transparent) 100%);
}

/* Botão de orçamento dentro dos boxes de categoria */
.btn--sm { padding: .62rem 1.15rem; font-size: .8rem; }
.btn--sm svg { width: 15px; height: 15px; }
.cat-card .btn { margin-top: auto; align-self: flex-start; }
.cat-card .prod-chips { margin-top: 0; padding-top: .2rem; margin-bottom: .9rem; }
.cat-card p { margin-bottom: .2rem; }

/* Faixa de benefícios com degradê na cor da linha */
.line-benefits-band {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--lc-dark) 0%, var(--lc) 100%);
}
.line-benefits-band .line-benefits { margin-top: 0; }
.line-benefits-band .line-benefits__item {
  border: none;
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
}

/* Grade de "outras linhas" com 4 cards */
@media (min-width: 1140px) {
  .lines--4 { grid-template-columns: repeat(4, 1fr) !important; gap: 1rem; }
  .lines--4 .line-card { grid-column: auto !important; }
}
@media (min-width: 900px) and (max-width: 1139px) {
  .lines--4 { grid-template-columns: repeat(4, 1fr) !important; }
  .lines--4 .line-card { grid-column: span 2 !important; }
}

/* ============================================================
   MEGA MENU — Linhas de Produtos (v2.0)
   ============================================================ */
.nav__item { position: relative; display: inline-flex; }
.nav__item > a { display: inline-flex; align-items: center; gap: .35rem; }
.nav__item > a .caret { width: 13px; height: 13px; transition: transform .25s; }
.nav__item:hover > a .caret, .nav__item:focus-within > a .caret { transform: rotate(180deg); }

.mega {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: min(640px, calc(100vw - 2rem));
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  padding: .9rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s, transform .25s, visibility .25s;
  z-index: 80;
}
.mega::before { /* ponte de hover */
  content: "";
  position: absolute;
  top: -16px; left: 0; right: 0; height: 16px;
}
.nav__item:hover .mega,
.nav__item:focus-within .mega {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.mega__grid { display: grid; grid-template-columns: 1fr 1fr; gap: .25rem; }
.mega__item {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .65rem .7rem;
  border-radius: 12px;
  transition: background .2s, transform .2s;
}
.mega__item:hover { background: color-mix(in srgb, var(--mi) 8%, #fff); transform: translateX(3px); }
.mega__item > .icon-box {
  width: 42px; height: 42px; border-radius: 11px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--mi) 12%, #fff);
  color: var(--mi);
}
.mega__item > .icon-box svg { width: 21px; height: 21px; }
.mega__item strong { display: block; font-family: var(--font-head); font-size: .86rem; color: var(--ink); line-height: 1.3; }
.mega__item > div > span { display: block; font-size: .75rem; color: var(--muted); line-height: 1.35; }
.mega__item--met { --mi: #64748B; }
.mega__item--ali { --mi: #0F8A43; }
.mega__item--inst { --mi: #E87200; }
.mega__item--efl { --mi: #0794C0; }
.mega__item--fos { --mi: #6D3BD4; }
.mega__all {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  margin-top: .6rem;
  padding-top: .75rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .84rem;
  color: var(--btn);
}
.mega__all svg { width: 15px; height: 15px; transition: transform .25s; }
.mega__all:hover svg { transform: translateX(4px); }

/* Menu mobile: accordion de linhas (CSS puro com <details>) */
.mobile-menu details { width: 100%; }
.mobile-menu summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  font: inherit;
}
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu summary .caret { width: 16px; height: 16px; transition: transform .25s; }
.mobile-menu details[open] summary .caret { transform: rotate(180deg); }
.mobile-menu__sub { display: grid; gap: .1rem; padding: .5rem 0 .4rem .4rem; }
.mobile-menu__sub a {
  display: flex !important;
  align-items: center;
  gap: .65rem;
  font-size: .95rem !important;
  padding: .5rem .4rem !important;
  border-radius: 10px;
}
.mobile-menu__sub i {
  width: 10px; height: 11px; flex-shrink: 0;
  background: var(--mi, var(--btn));
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

/* ============================================================
   BLOG
   ============================================================ */
.blog-grid { display: grid; gap: 1.4rem; grid-template-columns: 1fr; }
@media (min-width: 700px)  { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }
.post-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s;
}
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.post-card__media { aspect-ratio: 16/9; overflow: hidden; background: var(--light-bg); }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.post-card:hover .post-card__media img { transform: scale(1.05); }
.post-card__body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.post-card__meta { display: flex; gap: .8rem; font-size: .76rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.post-card__meta .tag { color: var(--btn); }
.post-card h3 { font-size: 1.05rem; color: var(--ink); line-height: 1.35; }
.post-card p { font-size: .88rem; color: var(--muted); flex: 1; }
.post-card .post-card__link {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--font-head); font-weight: 700; font-size: .84rem; color: var(--btn);
}
.post-card .post-card__link svg { width: 15px; height: 15px; transition: transform .25s; }
.post-card:hover .post-card__link svg { transform: translateX(4px); }

/* Artigo */
.article-hero { padding-top: calc(76px + clamp(2.5rem, 6vw, 4.5rem)); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .45rem; font-size: .8rem; color: var(--muted); margin-bottom: 1.2rem; }
.breadcrumbs a { color: var(--btn); font-weight: 600; }
.breadcrumbs span[aria-hidden] { opacity: .5; }
.article-body {
  max-width: 760px;
  margin-inline: auto;
  font-size: 1.02rem;
  line-height: 1.8;
  color: #2A3442;
}
.article-body h2 { font-size: 1.5rem; color: var(--dark); margin: 2.2rem 0 .9rem; }
.article-body h3 { font-size: 1.18rem; color: var(--dark); margin: 1.8rem 0 .7rem; }
.article-body p { margin-bottom: 1.1rem; }
.article-body ul, .article-body ol { margin: 0 0 1.1rem 1.4rem; }
.article-body li { margin-bottom: .4rem; }
.article-body img { border-radius: var(--radius); margin: 1.4rem 0; }
.article-body a { color: var(--btn); font-weight: 600; text-decoration: underline; }
.article-body blockquote {
  border-left: 4px solid var(--accent);
  background: var(--light-bg);
  padding: 1rem 1.3rem;
  border-radius: 0 12px 12px 0;
  margin: 1.4rem 0;
  font-style: italic;
}
.article-body table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: .92rem;
}
.article-body th,
.article-body td {
  min-width: 180px;
  padding: .85rem 1rem;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.article-body th,
.article-body tr:first-child td {
  background: var(--light-bg);
  color: var(--dark);
  font-weight: 700;
}
.article-cover { max-width: 900px; margin: 0 auto clamp(2rem,5vw,3rem); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.article-cover img { width: 100%; display: block; }

/* Página empresa: foto + moldura */
.about-photo { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-photo img { width: 100%; display: block; }
.about-photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(0,29,46,.55) 100%);
}
.about-photo figcaption {
  position: absolute; left: 1.2rem; right: 1.2rem; bottom: 1rem;
  color: #fff; font-size: .85rem; font-weight: 600; z-index: 2;
}

/* ============================================================
   CATÁLOGOS v2.1 — cards com imagem e download direto
   ============================================================ */
.line-card__body .btn {
  margin-top: .5rem;
  align-self: flex-start;
  background: var(--lc);
  color: var(--white);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--lc) 30%, transparent);
}
.line-card__body .btn:hover {
  box-shadow: 0 12px 28px color-mix(in srgb, var(--lc) 42%, transparent);
}
.catal-grid { display: grid; gap: 1.1rem; grid-template-columns: 1fr; }
@media (min-width: 700px)  { .catal-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .catal-grid { grid-template-columns: repeat(3, 1fr); } }