/* ============================================================
   POLIFLEX — Design System "Futurista"
   Inspirado em Apple HIG: tipografia grande, muito respiro,
   glassmorphism, animações sutis.
   ============================================================ */

:root {
  /* Cores da marca (Instagram / logo) */
  --bg: #0b0e13;
  --bg-elev: #12161e;
  --bg-card: #161b25;
  --ink: #f4f6f8;
  --ink-dim: #a7b0bd;
  --ink-faint: #6b7482;
  --green: #a6c43c;
  --green-bright: #c3e05a;
  --green-deep: #7e9a24;
  --line: rgba(255, 255, 255, 0.08);
  --glass: rgba(18, 22, 30, 0.72);

  /* Tipografia */
  --font-display: "Space Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Escala */
  --radius: 20px;
  --radius-sm: 12px;
  --container: 1180px;
  --nav-h: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--green) var(--bg);
}

/* Barra de rolagem alinhada à identidade Poliflex */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
  box-shadow: inset 1px 0 rgba(255, 255, 255, .06);
}
::-webkit-scrollbar-thumb {
  min-height: 56px;
  border: 3px solid var(--bg);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--green-bright), var(--green-deep));
  box-shadow: 0 0 12px rgba(166, 196, 60, .24);
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #d0eb69, var(--green));
}
::-webkit-scrollbar-corner { background: var(--bg); }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }
body.is-loading { overflow: hidden; }

.site-loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 18px;
  background:
    radial-gradient(circle at 50% 45%, rgba(166,196,60,.12), transparent 28%),
    var(--bg);
  opacity: 1;
  visibility: visible;
  transition: opacity .42s ease, visibility .42s ease;
}
.site-loader img {
  width: 82px;
  height: auto;
  filter: drop-shadow(0 0 24px rgba(166,196,60,.3));
  animation: loader-x 1.15s ease-in-out infinite;
}
.site-loader span {
  color: var(--ink-dim);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
}
.loader-progress {
  width: 150px;
  height: 2px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255,255,255,.09);
}
.loader-progress::after {
  content: "";
  display: block;
  width: 58%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, var(--green-bright), transparent);
  animation: loader-progress 1s ease-in-out infinite;
}
body.is-loaded .site-loader { opacity: 0; visibility: hidden; }
@keyframes loader-x {
  0%, 100% { transform: scale(.92) rotate(-5deg); opacity: .62; }
  50% { transform: scale(1.06) rotate(2deg); opacity: 1; }
}
@keyframes loader-progress {
  from { transform: translateX(-120%); }
  to { transform: translateX(220%); }
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  transform: translateY(-160%);
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--green-bright);
  color: #0b0e13;
  font-weight: 700;
  transition: transform 0.2s ease;
}
.skip-link:focus { transform: translateY(0); }

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 130;
  width: 100%;
  height: 3px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--green-deep), var(--green-bright));
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

::selection { background: var(--green); color: #0b0e13; }

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

/* ---------- Logo (recriada em texto) ---------- */
.logo {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
  gap: 2px;
  user-select: none;
}
.brand-logo {
  display: block;
  width: auto;
  height: 48px;
  object-fit: contain;
}
.logo-footer .brand-logo { height: 58px; }
.logo .logo-group {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 0.42em;
  color: var(--ink-dim);
  text-transform: uppercase;
}
.logo .logo-name {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-transform: uppercase;
}
.logo .logo-name .x {
  color: var(--green);
  font-size: 1.2em;
}
.logo .logo-tag {
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
}

/* ---------- Navegação ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: var(--glass);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom-color: var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-dim);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active { color: var(--green); }
.nav-links a:focus-visible, .btn:focus-visible, .nav-toggle:focus-visible,
input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(195, 224, 90, 0.55);
  outline-offset: 4px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--green-bright), var(--green));
  color: #0e1207;
  box-shadow: 0 8px 28px rgba(166, 196, 60, 0.28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(166, 196, 60, 0.42);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--line);
  color: var(--ink);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); transform: translateY(-2px); }
.btn-sm { padding: 10px 20px; font-size: 0.88rem; }

.nav-cta-mobile { display: none; }

/* hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 42px; height: 42px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  height: clamp(840px, 88svh, 900px);
  min-height: 840px;
  max-height: 900px;
  display: flex;
  align-items: flex-start;
  padding: calc(var(--nav-h) + 48px) 0 40px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 600px at 80% 10%, rgba(166, 196, 60, 0.12), transparent 60%),
    radial-gradient(700px 500px at 10% 90%, rgba(166, 196, 60, 0.07), transparent 60%),
    var(--bg);
}
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent);
}
.hero-x {
  position: absolute;
  right: -4%;
  top: 50%;
  width: min(46vw, 620px);
  aspect-ratio: 674 / 544;
  transform: translateY(-50%) rotate(8deg);
  z-index: -1;
  pointer-events: none;
  opacity: 0.11;
  filter: saturate(.9);
}
.hero-x img { width: 100%; height: 100%; object-fit: contain; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(166, 196, 60, 0.08);
  border: 1px solid rgba(166, 196, 60, 0.25);
  padding: 8px 18px;
  border-radius: 999px;
  margin-bottom: 28px;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
}
h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 15ch;
}
.hero h1 { font-size: clamp(2.6rem, 5.2vw, 4.1rem); max-width: 17ch; }
.grad-text {
  background: linear-gradient(120deg, var(--green-bright), var(--green) 55%, var(--green-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  margin-top: 22px;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--ink-dim);
  max-width: 54ch;
}
.hero-ctas {
  margin-top: 32px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-stats {
  margin-top: 48px;
  display: flex;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  overflow: hidden;
  max-width: 720px;
}
.hero-stats .stat {
  flex: 1;
  padding: 26px 28px;
  border-right: 1px solid var(--line);
}
.hero-stats .stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--green);
}
.stat-label { font-size: 0.85rem; color: var(--ink-dim); margin-top: 4px; }

/* ---------- Seções ---------- */
section { padding: 110px 0; position: relative; }
.section-head { max-width: 720px; margin-bottom: 64px; }
.section-head.center { margin-inline: auto; text-align: center; }
.kicker {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 16px;
}
h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.015em;
}
.section-head p {
  margin-top: 18px;
  color: var(--ink-dim);
  font-size: 1.08rem;
}

/* Cards */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
  position: relative;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(166, 196, 60, 0.35);
}
.card.is-active { border-color: rgba(166, 196, 60, 0.55); }

/* Componentes editoriais das novas linhas */
.feature-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
  list-style: none;
}
.feature-list li {
  position: relative;
  padding-left: 28px;
  color: var(--ink-dim);
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--green);
  border-bottom: 2px solid var(--green);
  transform: rotate(-45deg);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.process-mini {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.process-mini .step-num { margin-bottom: 30px; }
.process-mini p { font-size: 0.9rem; }

.split-feature {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: clamp(40px, 7vw, 90px);
}
.split-feature > * { min-width: 0; }
.split-feature.reverse > :first-child { order: 2; }

.humidifier-visual {
  position: relative;
  min-height: 0;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(166, 196, 60, 0.25);
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 32%, rgba(195,224,90,.2), transparent 31%),
    linear-gradient(145deg, #18201f, #0e1218 68%);
}
.humidifier-visual img { display: block; width: 100%; height: 100%; object-fit: cover; }
.mist {
  position: absolute;
  left: 12%;
  right: 12%;
  top: 16%;
  height: 48%;
  pointer-events: none;
}
.mist span {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(220, 246, 255, .8);
  box-shadow: 0 0 15px rgba(220,246,255,.9);
  animation: mist-fall 3.6s ease-in-out infinite;
}
.mist span:nth-child(1) { left: 8%; animation-delay: -.4s; }
.mist span:nth-child(2) { left: 24%; animation-delay: -2.2s; }
.mist span:nth-child(3) { left: 41%; animation-delay: -1.1s; }
.mist span:nth-child(4) { left: 58%; animation-delay: -3s; }
.mist span:nth-child(5) { left: 76%; animation-delay: -1.8s; }
.mist span:nth-child(6) { left: 90%; animation-delay: -.8s; }
@keyframes mist-fall {
  0% { opacity: 0; transform: translateY(-10px) scale(.4); }
  35% { opacity: .9; }
  100% { opacity: 0; transform: translateY(170px) scale(1.8); }
}

.model-card { padding: 0; }
.model-top {
  padding: 34px 34px 26px;
  background: radial-gradient(400px 150px at 100% 0%, rgba(166,196,60,.16), transparent 70%);
  border-bottom: 1px solid var(--line);
}
.model-body { padding: 30px 34px 36px; }
.model-name {
  font: 700 clamp(2rem, 5vw, 3.6rem)/1 var(--font-display);
  letter-spacing: -.04em;
}
.model-body .feature-list { margin-top: 0; }

.spec-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-top: 42px;
}
.spec-flow span {
  padding: 18px 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: center;
  color: var(--ink-dim);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.applications { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.applications span {
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--ink-dim);
  font-size: .86rem;
}

.product-index {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.product-group {
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.025);
}
.product-group h3 { font: 600 1.15rem var(--font-display); margin-bottom: 14px; }
.product-group p { color: var(--ink-dim); }
.product-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.product-tags span { padding: 7px 11px; border-radius: 8px; color: var(--ink-dim); background: rgba(166,196,60,.07); border: 1px solid rgba(166,196,60,.15); font-size: .82rem; }

.eyebrow-note { display: block; margin-top: 14px; color: var(--ink-faint); font-size: .86rem; }

details.faq {
  border-bottom: 1px solid var(--line);
}
details.faq summary {
  padding: 24px 44px 24px 0;
  cursor: pointer;
  list-style: none;
  font: 600 1.05rem var(--font-display);
  position: relative;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 20px;
  color: var(--green);
  font-size: 1.5rem;
}
details.faq[open] summary::after { content: "−"; }
details.faq p { padding: 0 44px 24px 0; max-width: 72ch; color: var(--ink-dim); }
.card-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(166, 196, 60, 0.1);
  border: 1px solid rgba(166, 196, 60, 0.25);
  margin-bottom: 24px;
}
.card-icon svg {
  display: block;
  width: 24px;
  height: 24px;
  margin: 0;
  overflow: visible;
  stroke: var(--green);
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.card h3 {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.card p { color: var(--ink-dim); font-size: 0.97rem; }
.card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--green);
}
.card .card-link:hover { color: var(--green-bright); }

/* Cards com imagem */
.card-img { padding: 0; }
.card-img .media {
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--line);
  aspect-ratio: 16 / 10;
}
.card-img .card-body { padding: 28px 28px 32px; }

/* Mídia / imagens */
.media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  position: relative;
  background: var(--bg-card);
}
.media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.2, 0.6, 0.2, 1), filter 0.5s ease;
}
.media:hover img { transform: scale(1.05); }
.media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(11, 14, 19, 0.55));
  pointer-events: none;
}
.media-tall { aspect-ratio: 4 / 3; }
.media-wide { aspect-ratio: 16 / 9; }

.media-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 56px; }

/* Marquee (faixa animada) */
.marquee {
  overflow: hidden;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-elev);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  animation: marquee 36s linear infinite;
}
.marquee-track span {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  white-space: nowrap;
}
.marquee-track span.hl { color: var(--green); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Flutuação do X do hero */
@keyframes float-x {
  0%, 100% { transform: translateY(-52%) rotate(8deg); }
  50% { transform: translateY(-47%) rotate(9deg); }
}
.hero-x { animation: float-x 10s ease-in-out infinite; }

/* Pulso do glow do hero */
@keyframes glow-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}
.hero-bg { animation: glow-pulse 8s ease-in-out infinite; }

/* Brilho varrendo o botão primário */
.btn-primary { position: relative; overflow: hidden; }
.btn-primary::after {
  content: "";
  position: absolute;
  top: 0; left: -80%;
  width: 50%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,0.45), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
}
.btn-primary:hover::after { left: 130%; }

/* Linha tag */
.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(166, 196, 60, 0.1);
  border: 1px solid rgba(166, 196, 60, 0.25);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

/* Faixa escura alternada */
.band {
  background: var(--bg-elev);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* Processo — steps */
.steps { counter-reset: step; }
.step {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 28px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}
.step:last-child { border-bottom: none; }
.step-num {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  font-size: 2.2rem;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(166, 196, 60, 0.7);
}
.step h3 { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 8px; }
.step p { color: var(--ink-dim); max-width: 62ch; }

/* Quote */
.quote {
  max-width: 860px;
  margin-inline: auto;
  text-align: center;
}
.quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.quote blockquote .hl { color: var(--green); }
.quote cite {
  display: block;
  margin-top: 28px;
  font-style: normal;
  color: var(--ink-dim);
  font-size: 0.95rem;
}

/* CTA final */
.cta-panel {
  position: relative;
  border-radius: 28px;
  padding: clamp(48px, 7vw, 88px);
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(166,196,60,0.18), transparent 70%),
    linear-gradient(180deg, #161c27, #10141c);
  border: 1px solid rgba(166, 196, 60, 0.25);
}
.cta-panel::after {
  content: "";
  position: absolute;
  right: -6%;
  bottom: -38%;
  width: min(36vw, 420px);
  aspect-ratio: 674 / 544;
  background: url("../assets/x-poliflex.png") center / contain no-repeat;
  opacity: .045;
  pointer-events: none;
  animation: brand-drift 12s ease-in-out infinite;
}
.cta-panel > * { position: relative; z-index: 1; }
@keyframes brand-drift {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(-5deg); }
  50% { transform: translate3d(-12px, -10px, 0) rotate(-2deg); }
}
.cta-panel h2 { max-width: 22ch; margin-inline: auto; }
.cta-panel p { margin: 20px auto 0; max-width: 52ch; color: var(--ink-dim); font-size: 1.05rem; }
.cta-panel .hero-ctas { justify-content: center; }

/* ---------- Página Sobre ---------- */
.page-hero {
  padding: calc(var(--nav-h) + 90px) 0 70px;
  position: relative;
  overflow: hidden;
}
.page-hero .hero-bg { z-index: -2; }
.page-hero.media-hero {
  isolation: isolate;
  background: linear-gradient(90deg, #0b0e13 4%, rgba(11,14,19,.93) 46%, rgba(11,14,19,.62) 100%), url("../assets/midia/fachada-poliflex.jpg") center 52% / cover;
}
.page-hero.media-hero .hero-bg { display: none; }
section[id], .factory-gallery[id] { scroll-margin-top: calc(var(--nav-h) + 24px); }
.values-list { display: grid; gap: 18px; }
.value-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.03);
}
.value-item .dot {
  flex-shrink: 0;
  width: 10px; height: 10px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px rgba(166,196,60,0.7);
}
.value-item strong { display: block; font-family: var(--font-display); margin-bottom: 4px; }
.value-item p { color: var(--ink-dim); font-size: 0.95rem; }

.about-cols {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: start;
}
.about-cols .lead {
  font-size: 1.18rem;
  color: var(--ink);
  margin-bottom: 22px;
}
.about-cols p { color: var(--ink-dim); margin-bottom: 18px; }

.info-panel {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}
.info-panel h3 { font-family: var(--font-display); margin-bottom: 20px; font-size: 1.15rem; }
.info-row {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}
.info-row:last-child { border-bottom: none; }
.info-row svg { width: 20px; height: 20px; stroke: var(--green); flex-shrink: 0; margin-top: 2px; }
.info-row span { color: var(--ink-dim); }
.info-row a:hover { color: var(--green); }

/* ---------- Contato ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 44px;
}
.form-group { margin-bottom: 22px; }
label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--ink-dim);
}
input, textarea, select {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  transition: border-color 0.2s, background 0.2s;
}
select option { background: var(--bg-card); color: var(--ink); }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--green);
  background: rgba(166,196,60,0.05);
}
textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.82rem; color: var(--ink-faint); margin-top: 14px; }

.location-card {
  width: min(100%, 760px);
  min-height: 190px;
  display: grid;
  grid-template-columns: 180px 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}
.location-visual {
  position: relative;
  display: grid;
  place-items: center;
  background:
    linear-gradient(35deg, transparent 45%, rgba(166,196,60,.16) 46%, rgba(166,196,60,.16) 49%, transparent 50%),
    linear-gradient(-42deg, transparent 46%, rgba(255,255,255,.06) 47%, rgba(255,255,255,.06) 50%, transparent 51%),
    #11171c;
  background-size: 80px 80px, 62px 62px, auto;
  border-right: 1px solid var(--line);
}
.location-pin {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 50% 50% 50% 8px;
  transform: rotate(-45deg);
  background: var(--green);
  box-shadow: 0 12px 35px rgba(166,196,60,.32);
}
.location-pin::after { content: ""; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); }
.location-content { padding: 28px 32px; align-self: center; }
.location-content h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 6px; }
.location-content p { color: var(--ink-dim); margin-bottom: 18px; }
.location-link { color: var(--green); font-weight: 700; font-size: .92rem; }
.location-link:hover { color: var(--green-bright); }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--line);
  padding: 72px 0 36px;
  background: var(--bg-elev);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-grid h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin-bottom: 18px;
  color: var(--ink);
}
.footer-grid ul { list-style: none; display: grid; gap: 12px; }
.footer-grid a, .footer-grid span { color: var(--ink-dim); font-size: 0.92rem; }
.footer-grid a:hover { color: var(--green); }
.footer-desc { color: var(--ink-dim); font-size: 0.92rem; margin-top: 16px; max-width: 34ch; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--ink-faint);
  font-size: 0.82rem;
}

/* WhatsApp flutuante */
.whats-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  width: 58px; height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--green-bright), var(--green));
  box-shadow: 0 10px 30px rgba(166, 196, 60, 0.4);
  transition: transform 0.25s ease;
}
.whats-float:hover { transform: scale(1.08) translateY(-2px); }
.whats-float svg { width: 28px; height: 28px; fill: #0e1207; }

/* ---------- Animações de entrada ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track, .hero-x, .hero-bg, .mist span, .cta-panel::after, .site-loader img, .loader-progress::after { animation: none; }
}

/* ---------- Mídias institucionais ---------- */
.hero { isolation: isolate; }
.hero > .container { position: relative; z-index: 2; }
.hero-factory { position: absolute; top: 168px; left: calc(50% + 120px); right: max(24px, calc((100vw - 1180px) / 2)); bottom: 88px; border: 1px solid var(--line); border-radius: 28px; overflow: hidden; z-index: 1; }
.hero-factory > img { width: 100%; height: 100%; object-fit: cover; object-position: 50% center; }
.hero-factory::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(11,14,19,.95)); pointer-events: none; }
.hero-factory figcaption { position: absolute; bottom: 28px; left: 28px; right: 28px; z-index: 1; font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; }
.hero-factory figcaption span { display: block; margin-top: 8px; color: var(--green-bright); font: 500 .8rem/1.6 var(--font-body); }
.hero .hero-sub { max-width: 55ch; }
.hero .hero-stats { max-width: 620px; margin-top: 32px; }
.hero .hero-stats .stat { padding: 20px 22px; }
.hero-x { opacity: .12; }
.mobile-hero-photo { display: none; }
.production-feature { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 360px); gap: 100px; align-items: center; }
.production-feature.reverse { grid-template-columns: minmax(260px, 360px) minmax(0, 1fr); }
.production-feature.reverse > :first-child { order: 2; }
.production-feature .lead, .application-showcase .lead { margin-top: 22px; }
.production-feature p + p { margin-top: 18px; color: var(--ink-dim); }
.production-feature .btn { margin-top: 12px; }
.video-card, .factory-photo { min-width: 0; }
.video-frame, .photo-frame { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-card); }
.video-frame { aspect-ratio: 9 / 16; background: #090c10; }
.video-frame.video-wide { aspect-ratio: 16 / 9; }
.video-frame video { display: block; width: 100%; height: 100%; object-fit: contain; }
.video-preview { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; border: 0; color: var(--ink); background: #11171c; cursor: pointer; overflow: hidden; }
.video-preview > img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.video-preview:hover > img { transform: scale(1.04); }
.video-preview::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.08) 42%, rgba(0,0,0,.78)); pointer-events: none; }
.video-play-icon { position: absolute; top: 50%; left: 50%; z-index: 1; display: grid; place-items: center; width: 60px; height: 60px; transform: translate(-50%,-50%); border: 1px solid rgba(255,255,255,.7); border-radius: 50%; background: rgba(11,14,19,.68); backdrop-filter: blur(8px); box-shadow: 0 10px 34px rgba(0,0,0,.35); transition: transform .25s ease, background .25s ease; }
.video-play-icon::after { content: ""; margin-left: 4px; border-top: 9px solid transparent; border-bottom: 9px solid transparent; border-left: 14px solid var(--green-bright); }
.video-preview:hover .video-play-icon { transform: translate(-50%,-50%) scale(1.12); background: rgba(11,14,19,.85); }
.video-preview:focus-visible { outline: 3px solid var(--green-bright); outline-offset: -4px; }
.video-preview-label { position: absolute; z-index: 1; bottom: 24px; left: 20px; right: 20px; color: #fff; font: 600 1rem/1.3 var(--font-display); text-align: left; }
.video-frame.has-video { border-color: rgba(166,196,60,.32); }
.video-card figcaption, .factory-photo figcaption { padding-top: 14px; font-size: .88rem; color: var(--ink-dim); }
.media-placeholder { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; padding: 28px; text-align: center; background: radial-gradient(ellipse at 80% 15%, rgba(166,196,60,.16), transparent 62%), linear-gradient(145deg,#18202a,#0c1016); }
.media-placeholder img { width: 64px; height: auto; opacity: .65; margin-bottom: 14px; }
.media-placeholder .media-format { color: var(--green-bright); font-size: .66rem; font-weight: 700; letter-spacing: .16em; }
.media-placeholder strong { font: 600 clamp(1.05rem, 1.6vw, 1.35rem)/1.4 var(--font-display); color: var(--ink); max-width: 22ch; }
.media-placeholder > span:last-child { font-size: .8rem; color: var(--ink-dim); }
.photo-frame { aspect-ratio: 4 / 3; }
.photo-frame > img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-frame > img.pending-photo { position: absolute; inset: 0; opacity: 0; }
.factory-gallery { display: grid; grid-template-columns: 1.35fr 1fr; gap: 30px; margin-top: 80px; }
.gallery-heading { grid-column: 1 / -1; max-width: 64ch; margin-bottom: 12px; }
.gallery-heading p { color: var(--ink-dim); margin-top: 16px; }
.factory-gallery .photo-frame { aspect-ratio: 4 / 3; }
.factory-films { background: radial-gradient(ellipse at 100% 0%, rgba(166,196,60,.09), transparent 45%), var(--bg); }
.factory-film-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 22px; }
.factory-film-grid .video-preview-label { bottom: 20px; }
.process-thumb { display: block; width: 100%; height: 150px; object-fit: cover; object-position: center; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 22px; }
.process-mini .step-num { margin-bottom: 12px; }
.product-card > img { display: block; width: 100%; height: 156px; object-fit: cover; border-radius: 12px; margin-bottom: 22px; }
.product-card-components > img { object-position: center 44%; }
.product-group-image { display: block; width: 100%; height: 260px; object-fit: cover; border-radius: 12px; margin-bottom: 24px; }
.product-group-image.product-group-image-contain { object-fit: contain; background: #050706; border: 1px solid var(--line); }
.contact-location-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.contact-factory { position: relative; height: 260px; min-height: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); }
.contact-factory img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.contact-factory::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg,transparent 45%,rgba(11,14,19,.88)); pointer-events: none; }
.contact-factory figcaption { position: absolute; z-index: 1; bottom: 20px; left: 22px; right: 22px; font-weight: 600; }
.application-showcase { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 64px; align-items: center; }
.application-showcase .btn { margin-top: 26px; }
.video-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.pu-formulations { margin-top: 64px; }
.pu-formulations h3 { font: 600 1.7rem/1.4 var(--font-display); }
.institutional-section { overflow: hidden; }
.institutional-layout { display: grid; grid-template-columns: minmax(0,.78fr) minmax(0,1.22fr); gap: clamp(42px,7vw,96px); align-items: center; }
.institutional-layout .lead { margin-top: 22px; color: var(--ink-dim); }
.institutional-player { min-width: 0; }
.institutional-player .video-preview-label { font-size: clamp(1rem,2vw,1.35rem); }
.technical-board { margin-top: 48px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #060807; }
.technical-board img { display: block; width: 100%; height: auto; max-height: 760px; object-fit: contain; }
.technical-board figcaption { padding: 14px 18px 16px; color: var(--ink-dim); font-size: .88rem; border-top: 1px solid var(--line); }
.retail-portfolio { background: radial-gradient(ellipse at 8% 5%, rgba(166,196,60,.08), transparent 42%), var(--bg); }
.retail-gallery { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; }
.retail-shot { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #050706; }
.retail-shot img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .5s ease; }
.retail-shot:hover img { transform: scale(1.025); }
.retail-shot figcaption { padding: 16px 18px 18px; color: var(--ink); font: 600 .95rem/1.4 var(--font-display); }
.humidifier-application { background: radial-gradient(ellipse at 90% 0%, rgba(166,196,60,.08), transparent 45%), var(--bg-soft); }
@media (max-width: 1200px) {
  .hero-factory { left: 64%; right: 24px; }
  .hero .hero-sub { max-width: 50ch; }
  .production-feature { gap: 56px; }
  .application-showcase { gap: 36px; }
}
@media (max-width: 1024px) {
  .hero-factory { display: none; }
  .factory-film-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .production-feature, .production-feature.reverse { grid-template-columns: minmax(0, 1fr) minmax(240px, 310px); gap: 32px; }
  .application-showcase { grid-template-columns: minmax(0, 1fr); }
  .video-pair { max-width: 650px; width: 100%; margin-inline: auto; }
  .institutional-layout { grid-template-columns: 1fr; gap: 38px; }
  .institutional-player { max-width: 860px; width: 100%; }
  .retail-gallery { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .mobile-hero-photo { display: block; position: relative; height: 280px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); margin-top: 32px; }
  .mobile-hero-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
  .mobile-hero-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg,transparent 48%,rgba(11,14,19,.86)); }
  .mobile-hero-photo figcaption { position: absolute; z-index: 1; left: 20px; right: 20px; bottom: 18px; font: 600 .9rem/1.4 var(--font-display); }
  .factory-film-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
  .contact-location-layout { grid-template-columns: 1fr; }
  .contact-factory { height: 280px; }
  .production-feature, .production-feature.reverse { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .btn { max-width: 100%; white-space: normal; text-align: center; }
  .production-feature.reverse > :first-child { order: initial; }
  .production-feature .video-card { max-width: 340px; margin-inline: auto; }
  .factory-gallery { grid-template-columns: 1fr; gap: 28px; margin-top: 56px; }
  .retail-gallery { grid-template-columns: 1fr; }
  .media-placeholder { padding: 18px; gap: 10px; }
  .video-pair .media-placeholder img { width: 44px; margin-bottom: 8px; }
}
@media (max-width: 380px) {
  .video-pair { grid-template-columns: 1fr; max-width: 280px; gap: 28px; }
  .factory-film-grid { grid-template-columns: 1fr; max-width: 300px; margin-inline: auto; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .about-cols, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .info-panel { position: static; }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .nav-links { gap: 20px; }
  .nav-cta-desktop { display: none; }
}

@media (max-width: 768px) {
  section { padding: 80px 0; }
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--glass);
    -webkit-backdrop-filter: saturate(180%) blur(24px);
    backdrop-filter: saturate(180%) blur(24px);
    border-bottom: 1px solid var(--line);
    padding: 12px 24px 24px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
  }
  .nav-links.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-links li { border-bottom: 1px solid var(--line); }
  .nav-links li:last-of-type { border-bottom: none; }
  .nav-links a { display: block; padding: 16px 4px; font-size: 1.05rem; }
  .nav-toggle { display: flex; flex-shrink: 0; }
  .nav-cta-desktop { display: none; }
  .nav-cta-mobile { display: block; border-bottom: none !important; padding-top: 16px; }
  .nav-cta-mobile .btn { display: flex; justify-content: center; text-align: center; }

  .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; }
  .hero-stats .stat { border-right: none; border-bottom: 1px solid var(--line); }
  .hero-stats .stat:last-child { border-bottom: none; }
  .step { grid-template-columns: 1fr; gap: 8px; }
  .media-duo { grid-template-columns: 1fr; }
  .form-card { padding: 28px 22px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .hero-x { display: none; }
  .hero { height: auto; min-height: 0; max-height: none; padding-top: calc(var(--nav-h) + 60px); padding-bottom: 72px; }
  .hero-ctas { flex-wrap: wrap; }
  .hero-ctas .btn { width: 100%; }
  .eyebrow { max-width: 100%; white-space: normal; line-height: 1.45; }
  .split-feature, .product-index { grid-template-columns: 1fr; }
  .split-feature.reverse > :first-child { order: initial; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .humidifier-visual { min-height: 0; }
  .spec-flow { grid-template-columns: 1fr; }
  .location-card { grid-template-columns: 110px 1fr; min-height: 170px; }
  .location-content { padding: 24px; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .brand-logo { height: 40px; }
  .logo-footer .brand-logo { height: 52px; }
  .location-card { grid-template-columns: 1fr; }
  .location-visual { min-height: 92px; border-right: 0; border-bottom: 1px solid var(--line); }
  .location-pin { width: 40px; height: 40px; }
  .location-pin::after { width: 12px; height: 12px; }
  .process-grid { grid-template-columns: 1fr; }
  .container { width: min(var(--container), calc(100% - 32px)); }
  .card, .product-group { padding: 26px 22px; }
  .model-card { padding: 0; }
  .model-top, .model-body { padding-left: 24px; padding-right: 24px; }
}