/* ==========================================================================
   Hanaoka Soluções Químicas — Design System
   Direção: Precisão Clínica / Laboratório, expressa por fotografia real
   (não gradientes/canvas) — editorial, não "cards técnicos". Petróleo +
   aqua herdados da marca atual, âmbar-reagente como único acento quente.
   ========================================================================== */

:root {
  /* ---- Color: petrol / brand blue family ---- */
  --petrol-900: #041c26;
  --petrol-800: #073042;
  --petrol-700: #0a4258;
  --petrol-600: #0b5170;
  --petrol-500: #146b8c;
  --aqua-500: #2fa3d1;
  --aqua-400: #6cc3e3;
  --aqua-300: #aae0f2;

  /* ---- Color: paper / neutral ---- */
  --paper-0: #ffffff;
  --paper-50: #f5fafb;
  --paper-100: #e9f3f6;
  --paper-200: #d7e6ea;
  --ink-900: #0a1a1f;
  --ink-700: #32474e;
  --ink-500: #5c7178;

  /* ---- Color: signature accent (reagent amber — used sparingly) ---- */
  --reagent-600: #b9741a;
  --reagent-500: #dd9a2f;
  --reagent-400: #eab659;
  --reagent-300: #f3d295;

  /* ---- Type ---- */
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --fs-hero: clamp(2.4rem, 2.8vw + 1.6rem, 4.4rem);
  --fs-h1: clamp(2rem, 1.6vw + 1.5rem, 3rem);
  --fs-h2: clamp(1.5rem, 1vw + 1.15rem, 2.1rem);
  --fs-h3: clamp(1.1rem, 0.4vw + 1rem, 1.35rem);
  --fs-lead: clamp(1.05rem, 0.3vw + 1rem, 1.25rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-mono: 0.78rem;

  /* ---- Space ---- */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 20px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 0.2s;
  --dur-med: 0.5s;
  --dur-slow: 0.9s;

  --container: 1240px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
body {
  margin: 0;
  background: var(--paper-0);
  color: var(--ink-900);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; }
p { margin: 0; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; }
sub { font-size: 0.7em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

/* ---- Background video: fades in once actually playing, instead of a hard cut from poster ---- */
.bg-video { opacity: 0; transition: opacity 1s var(--ease-out); }
.bg-video.is-ready { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .bg-video { transition: none; }
}

:focus-visible {
  outline: 2px solid var(--reagent-500);
  outline-offset: 3px;
}

/* ---- Eyebrow / mono labels ---- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--aqua-500);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
}
.section--navy .eyebrow { color: var(--aqua-400); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--petrol-900);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--sp-4);
  gap: var(--sp-6);
}
.brand {
  display: flex;
  align-items: center;
  color: var(--paper-0);
  flex-shrink: 1;
  min-width: 0;
}
.brand__logo-img { height: 34px; width: auto; display: block; border-radius: 3px; }

.main-nav { display: flex; align-items: center; gap: var(--sp-6); margin-left: auto; }

.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.03em;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 3px;
  flex-shrink: 0;
}
.lang-switch a {
  padding: 3px 9px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.55);
  transition: background var(--dur-fast), color var(--dur-fast);
}
.lang-switch a:hover { color: var(--paper-0); }
.lang-switch a.is-active { background: var(--aqua-500); color: var(--petrol-900); }
.main-nav__links { display: flex; gap: var(--sp-6); }
.main-nav__links a {
  color: var(--aqua-300);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  position: relative;
  padding-block: var(--sp-1);
  transition: color var(--dur-fast);
}
.main-nav__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--reagent-400);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease-out);
}
.main-nav__links a:hover,
.main-nav__links a.is-active { color: var(--paper-0); }
.main-nav__links a:hover::after,
.main-nav__links a.is-active::after { transform: scaleX(1); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast), border-color var(--dur-fast), color var(--dur-fast);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--reagent { background: var(--reagent-500); color: var(--petrol-900); }
.btn--reagent:hover { background: var(--reagent-400); }
.btn--ghost-dark { border-color: rgba(255,255,255,0.35); color: var(--paper-0); }
.btn--ghost-dark:hover { border-color: var(--aqua-400); color: var(--aqua-300); }
.btn--petrol { background: var(--petrol-700); color: var(--paper-0); }
.btn--petrol:hover { background: var(--petrol-600); }
.btn--ghost-light { border-color: var(--paper-200); color: var(--petrol-700); }
.btn--ghost-light:hover { border-color: var(--aqua-500); color: var(--petrol-800); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--paper-0);
  width: 40px; height: 40px;
  flex-shrink: 0;
  position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: "";
  position: absolute;
  left: 8px; right: 8px;
  height: 2px;
  background: currentColor;
  transition: transform var(--dur-fast), opacity var(--dur-fast);
}
.nav-toggle span { top: 19px; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 980px) {
  .main-nav__links { display: none; }
  .main-nav .btn--reagent { display: none; }
  .nav-toggle { display: block; }
  .site-header.is-open .main-nav {
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--petrol-900);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--sp-8) var(--sp-6);
    gap: var(--sp-8);
    overflow-y: auto;
  }
  .site-header.is-open .main-nav__links {
    display: flex;
    flex-direction: column;
    gap: var(--sp-6);
    font-size: 1.2rem;
  }
  .site-header.is-open .main-nav .btn--reagent { display: inline-flex; }
}

/* ==========================================================================
   Hero split — painel de texto + foto revelada em diagonal (efeito de entrada)
   ========================================================================== */
.hero-split {
  display: flex;
  flex-direction: column;
  background: var(--paper-0);
}
@media (min-width: 900px) {
  .hero-split { flex-direction: row; min-height: 90vh; }
}
.hero-split__panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--sp-16);
  padding: var(--sp-12) var(--sp-6) var(--sp-8);
}
@media (min-width: 900px) {
  .hero-split__panel { width: 56%; padding: var(--sp-16) var(--sp-12) var(--sp-12); }
}
.hero-split__brand { margin-bottom: var(--sp-12); }
.hero-split__brand img { height: 34px; width: auto; border-radius: 3px; }
.hero-split__title {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  margin-top: var(--sp-6);
}
.hero-split__title em { font-style: italic; color: var(--petrol-600); }
.hero-split__rule { width: 64px; height: 4px; background: var(--reagent-500); margin-block: var(--sp-6); }
.hero-split__subtitle { max-width: 46ch; font-size: var(--fs-lead); color: var(--ink-500); margin-bottom: var(--sp-8); }
.hero-split__actions { display: flex; gap: var(--sp-4); flex-wrap: wrap; }
.hero-split__footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  padding-top: var(--sp-8);
  border-top: 1px solid var(--paper-200);
}
.hero-split__contact { display: flex; align-items: center; gap: var(--sp-2); font-size: 0.84rem; color: var(--ink-500); }
.hero-split__contact svg { color: var(--petrol-600); flex-shrink: 0; }
@media (max-width: 640px) {
  .hero-split__footer { grid-template-columns: 1fr; gap: var(--sp-3); }
}

.hero-split__media {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%);
  animation: hero-media-reveal 1.15s cubic-bezier(0.16, 1, 0.3, 1) 0.25s forwards;
}
@media (min-width: 900px) {
  .hero-split__media { width: 44%; min-height: auto; }
}
.hero-split__media img, .hero-split__media video { width: 100%; height: 100%; object-fit: cover; display: block; }
@keyframes hero-media-reveal {
  from { clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%); }
  to { clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%); }
}
@media (max-width: 899px) {
  @keyframes hero-media-reveal {
    from { clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0 100%); }
    to { clip-path: polygon(0 6%, 100% 0, 100% 100%, 0 100%); }
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero-split__media { animation: none; clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%); }
  @media (max-width: 899px) {
    .hero-split__media { clip-path: none; }
  }
}

/* ==========================================================================
   Sections, generic
   ========================================================================== */
.section { padding-block: var(--sp-24); }
.section--tight { padding-block: var(--sp-16); }
.section--navy { background: var(--petrol-900); color: var(--paper-0); }
.section--paper { background: var(--paper-100); }
.section-head { max-width: 640px; margin-bottom: var(--sp-12); }
.section-head h2 { font-family: var(--font-display); margin-top: var(--sp-3); }
.section-head p { margin-top: var(--sp-4); color: var(--ink-500); font-size: var(--fs-lead); }
.section--navy .section-head p { color: var(--aqua-300); }

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.9s cubic-bezier(0.19, 1, 0.22, 1), transform 0.9s cubic-bezier(0.19, 1, 0.22, 1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px) scale(0.97);
  transition: opacity 0.7s cubic-bezier(0.19, 1, 0.22, 1), transform 0.7s cubic-bezier(0.19, 1, 0.22, 1);
}
.reveal-stagger.is-visible > * { opacity: 1; transform: translateY(0) scale(1); }
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.02s; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.07s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.12s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.17s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.22s; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.27s; }
.reveal-stagger.is-visible > *:nth-child(n+7) { transition-delay: 0.32s; }
@media (prefers-reduced-motion: reduce) {
  .reveal-stagger > * { opacity: 1; transform: none; transition: none; }
}

/* ==========================================================================
   Feature rows — editorial, alternado, com fotografia real
   ========================================================================== */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}
.feature-row + .feature-row { margin-top: var(--sp-24); }
.feature-row__media { order: 1; position: relative; overflow: hidden; border-radius: var(--radius-lg); }
.feature-row__body { order: 2; }
.feature-row--reverse .feature-row__media { order: 2; }
.feature-row--reverse .feature-row__body { order: 1; }
.feature-row__media img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}
.feature-row__media { container-type: inline-size; }
.feature-row__media img.ken-burns { animation: ken-burns-zoom 24s ease-in-out infinite alternate; }
@keyframes ken-burns-zoom {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .feature-row__media img.ken-burns { animation: none; }
}
.feature-row__logo-badge {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 28cqw;
  height: 27cqw;
  background: var(--paper-0);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom-right-radius: var(--radius-lg);
  overflow: hidden;
}
.feature-row__logo-badge .icon-crop {
  width: 56%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  position: relative;
}
.feature-row__logo-badge .icon-crop img {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: auto;
  max-width: none;
  aspect-ratio: auto;
  border-radius: 0;
}
.feature-row__caption {
  position: absolute;
  bottom: var(--sp-4);
  left: var(--sp-4);
  background: rgba(4, 28, 38, 0.82);
  color: var(--aqua-300);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-sm);
}
.feature-row__body .eyebrow { margin-bottom: var(--sp-4); }
.feature-row__body h3 {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  line-height: 1.15;
}
.feature-row__body p { margin-top: var(--sp-4); color: var(--ink-500); font-size: var(--fs-lead); max-width: 46ch; }
.feature-row__tags { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-6); }
.feature-row__tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--petrol-700);
  background: var(--paper-100);
  border: 1px solid var(--paper-200);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}
@media (max-width: 860px) {
  .feature-row { grid-template-columns: 1fr; gap: var(--sp-8); }
  .feature-row__media, .feature-row--reverse .feature-row__media { order: 1; }
  .feature-row__body, .feature-row--reverse .feature-row__body { order: 2; }
  .feature-row + .feature-row { margin-top: var(--sp-16); }
}

/* ---- Stat-quote block: replaces a generic stats grid with one editorial statement ---- */
.stat-quote {
  margin-top: var(--sp-24);
  background: var(--petrol-900);
  color: var(--paper-0);
  border-radius: var(--radius-lg);
  padding: var(--sp-12) var(--sp-16);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-12);
  align-items: center;
}
.stat-quote__num {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 6vw, 6rem);
  font-weight: 600;
  color: var(--aqua-400);
  line-height: 1;
}
.stat-quote__text { font-size: var(--fs-lead); color: var(--aqua-300); max-width: 52ch; }
.stat-quote__text strong { color: var(--paper-0); }
@media (max-width: 720px) {
  .stat-quote { grid-template-columns: 1fr; text-align: left; padding: var(--sp-8); }
}

/* ---- Proof grid: prova de credibilidade, não afirmação — números que linkam pra evidência ---- */
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-6); }
.proof-card {
  display: block;
  background: var(--paper-0);
  border: 1px solid var(--paper-200);
  border-top: 3px solid var(--aqua-500);
  border-radius: var(--radius-md);
  padding: var(--sp-8) var(--sp-6);
  transition: transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.proof-card:hover { transform: translateY(-3px); border-top-color: var(--reagent-500); box-shadow: 0 14px 30px rgba(10, 66, 88, 0.12); }
.proof-card__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 2vw + 1rem, 2.5rem);
  font-weight: 600;
  color: var(--petrol-700);
}
.proof-card__label { display: block; margin-top: var(--sp-2); font-weight: 700; font-size: 0.95rem; }
.proof-card__desc { display: block; margin-top: var(--sp-3); font-size: 0.85rem; color: var(--ink-500); }
@media (max-width: 860px) { .proof-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .proof-grid { grid-template-columns: 1fr; } }

/* ---- Priority product cards (home) ---- */
.priority-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.priority-card {
  display: block;
  background: var(--paper-0);
  border: 1px solid var(--paper-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.priority-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(10, 66, 88, 0.14); }
.priority-card__formula-band {
  background: linear-gradient(155deg, var(--petrol-800), var(--petrol-600));
  color: var(--paper-0);
  padding: var(--sp-8) var(--sp-6);
  text-align: center;
}
.priority-card__formula { font-family: var(--font-mono); font-size: 2.1rem; font-weight: 500; }
.priority-card__grade { display: block; margin-top: var(--sp-2); font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; color: var(--aqua-300); text-transform: uppercase; }
.priority-card__body { padding: var(--sp-6); }
.priority-card__name { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; }
.priority-card__desc { margin-top: var(--sp-2); font-size: 0.88rem; color: var(--ink-500); }
.priority-card__link { display: inline-flex; align-items: center; gap: var(--sp-2); margin-top: var(--sp-4); font-weight: 700; font-size: 0.85rem; color: var(--petrol-700); }
.priority-card:hover .priority-card__link { color: var(--aqua-500); }
@media (max-width: 860px) { .priority-grid { grid-template-columns: 1fr; } }

/* ---- PureLab teaser band ---- */
.purelab-band {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--sp-8);
  background: var(--petrol-900);
  color: var(--paper-0);
  border-radius: var(--radius-lg);
  padding: var(--sp-12) var(--sp-12);
}
.purelab-band__mark { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--aqua-300); border: 1px solid rgba(255,255,255,.2); border-radius: 999px; padding: var(--sp-2) var(--sp-4); white-space: nowrap; }
.purelab-band__body h2 { font-family: var(--font-display); font-size: var(--fs-h2); color: var(--paper-0); }
.purelab-band__body p { margin-top: var(--sp-3); color: rgba(255,255,255,.72); max-width: 46ch; }
@media (max-width: 860px) {
  .purelab-band { grid-template-columns: 1fr; text-align: left; }
}

/* ---- Product page: identity strip, spec table, FAQ ---- */
.product-identity { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.product-identity__item { background: var(--paper-100); border-radius: var(--radius-sm); padding: var(--sp-3) var(--sp-6); }
.product-identity__label { display: block; font-family: var(--font-mono); font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--aqua-500); }
.product-identity__value { display: block; font-weight: 700; margin-top: 2px; }

.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { text-align: left; padding: var(--sp-4); border-bottom: 1px solid var(--paper-200); font-size: 0.92rem; }
.spec-table th { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-500); font-weight: 500; }
.spec-table td:first-child { font-weight: 700; color: var(--ink-900); width: 42%; }
.spec-note { margin-top: var(--sp-4); font-size: 0.82rem; color: var(--ink-500); font-style: italic; }

.role-note { background: var(--paper-100); border-left: 3px solid var(--reagent-500); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: var(--sp-4) var(--sp-6); font-size: 0.86rem; color: var(--ink-500); }

.faq-list { display: grid; }
.faq-item { border-bottom: 1px solid var(--paper-200); padding-block: var(--sp-6); }
.faq-item__q { font-weight: 700; font-size: 1rem; display: flex; gap: var(--sp-3); }
.faq-item__q::before { content: "P."; color: var(--aqua-500); font-family: var(--font-mono); flex-shrink: 0; }
.faq-item__a { color: var(--ink-500); font-size: 0.92rem; margin-top: var(--sp-2); padding-left: calc(1ch + var(--sp-3)); }

.product-cta-row { display: flex; flex-wrap: wrap; gap: var(--sp-3); }

/* ==========================================================================
   Product index — lista técnica, não grid de cards
   ========================================================================== */
.product-index__group + .product-index__group { margin-top: var(--sp-12); }
.product-index__group-title {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--aqua-500);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--paper-200);
  margin-bottom: var(--sp-1);
}
.product-row {
  position: relative;
  display: grid;
  grid-template-columns: 130px 1fr 24px;
  gap: var(--sp-6);
  align-items: center;
  padding: var(--sp-6) var(--sp-2);
  border-bottom: 1px solid var(--paper-200);
  transition: background var(--dur-fast) var(--ease-out), padding-left var(--dur-fast) var(--ease-out);
}
.product-row:hover { background: var(--paper-50); padding-left: var(--sp-4); }
.product-row__formula {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--petrol-700);
  white-space: nowrap;
}
.product-row__text { min-width: 0; }
.product-row__name { display: block; font-weight: 700; font-size: 1rem; }
.product-row__desc { display: block; margin-top: 2px; color: var(--ink-500); font-size: 0.86rem; }
.product-row__arrow {
  color: var(--aqua-500);
  transition: transform var(--dur-fast) var(--ease-out);
}
.product-row:hover .product-row__arrow { transform: translateX(4px); }
.product-row__link { position: absolute; inset: 0; }
.product-index__note {
  margin-top: var(--sp-4);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-500);
}
@media (max-width: 640px) {
  .product-row { grid-template-columns: 90px 1fr 18px; gap: var(--sp-3); }
  .product-row__formula { font-size: 1.05rem; }
}

/* ==========================================================================
   Trust strip — selos e certificações reais
   ========================================================================== */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--sp-12);
}
.trust-strip img {
  height: 46px;
  width: auto;
  transition: transform var(--dur-fast) var(--ease-out);
}
.trust-strip img:hover { transform: translateY(-2px); }
.trust-strip--lg img { height: 65px; }

/* ---- Compact variant: fits the hero panel's blank space ---- */
.trust-strip--compact {
  justify-content: flex-start;
  gap: var(--sp-8);
  margin-top: var(--sp-16);
}
.trust-strip--compact img { height: 70px; }
@media (max-width: 640px) {
  .trust-strip--compact { gap: var(--sp-6); margin-top: var(--sp-12); }
  .trust-strip--compact img { height: 42px; }
}

/* ==========================================================================
   Photo band — seção full-bleed com foto real (sustentabilidade)
   ========================================================================== */
.photo-band {
  position: relative;
  min-height: 56vh;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  color: var(--paper-0);
}
.photo-band__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (prefers-reduced-motion: reduce) {
  .photo-band__video { display: none; }
  .photo-band--video { background-image: url('https://hanaoka.com.br/wp-content/uploads/2025/06/banner-captacao-agua.webp'); background-size: cover; background-position: center; }
}
.photo-band__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(4,28,38,0.92) 10%, rgba(4,28,38,0.4) 55%, rgba(4,28,38,0.1) 100%);
}
.photo-band__shimmer {
  position: absolute;
  inset: -10%;
  mix-blend-mode: overlay;
  opacity: 0.7;
  background:
    radial-gradient(32% 42% at 20% 30%, rgba(255,255,255,0.6), transparent 62%),
    radial-gradient(28% 38% at 78% 55%, rgba(170,224,242,0.55), transparent 65%),
    radial-gradient(24% 32% at 48% 82%, rgba(255,255,255,0.4), transparent 62%);
  background-repeat: no-repeat;
  animation: water-shimmer 18s ease-in-out infinite alternate;
}
@keyframes water-shimmer {
  0%   { background-position: 0% 15%, 100% 65%, 35% 100%; }
  50%  { background-position: 25% 45%, 65% 25%, 60% 65%; }
  100% { background-position: 55% 5%, 35% 85%, 15% 35%; }
}
@media (prefers-reduced-motion: reduce) {
  .photo-band__shimmer { animation: none; }
}
.photo-band__content { position: relative; z-index: 2; padding-block: var(--sp-16); max-width: 640px; }
.photo-band__content p { color: var(--aqua-300); margin-top: var(--sp-4); font-size: var(--fs-lead); }
.photo-band--hero { align-items: flex-end; }
.photo-band__scrim--hero { background: linear-gradient(165deg, rgba(2, 14, 20, 0.92), rgba(4, 28, 38, 0.84) 55%, rgba(4, 28, 38, 0.9)); }
.photo-band__content--hero { max-width: 760px; padding-bottom: calc(var(--sp-24) + var(--sp-8)); }
.photo-band__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 3.6vw + 1.8rem, 5.2rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-top: var(--sp-4);
  color: var(--paper-0);
}
.photo-band__title em { font-style: italic; color: var(--aqua-300); }
.hero-trust {
  position: absolute;
  z-index: 3;
  bottom: var(--sp-6);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  background: rgba(255, 255, 255, 0.94);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 20px rgba(4, 28, 38, 0.25);
}
.hero-trust img { height: 42px; width: auto; }
.hero-trust--left { left: var(--sp-6); }
.hero-trust--right { right: var(--sp-6); }
@media (max-width: 900px) {
  .hero-trust { gap: var(--sp-2); padding: 0.4rem var(--sp-3); }
  .hero-trust img { height: 26px; }
  .hero-trust--left { left: var(--sp-3); }
  .hero-trust--right { right: var(--sp-3); }
}
.photo-band__tags { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-6); }
.photo-band__tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.02em;
  padding: 0.45rem 0.85rem;
  border: 1px solid rgba(255,255,255,0.32);
  border-radius: 999px;
}
.photo-band__content .btn { margin-top: var(--sp-8); }

/* ==========================================================================
   CTA strip — full-bleed, sem card flutuante
   ========================================================================== */
.cta-strip { background: var(--petrol-900); color: var(--paper-0); }
.cta-strip .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
  flex-wrap: wrap;
  padding-block: var(--sp-16);
}
.cta-strip h2 { font-family: var(--font-display); font-size: var(--fs-h1); max-width: 22ch; }
.cta-strip p { color: var(--aqua-300); margin-top: var(--sp-3); max-width: 44ch; }

/* ==========================================================================
   Pixel hero — canvas de pixels que se materializam + texto com brilho
   ========================================================================== */
.pixel-hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--petrol-900);
  color: var(--paper-0);
  overflow: hidden;
  text-align: center;
}
.pixel-hero__canvas-wrap { position: absolute; inset: 0; overflow: hidden; }
.pixel-hero__canvas-wrap canvas { display: block; width: 100%; height: 100%; }
.pixel-hero__vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 0%, var(--petrol-900) 100%);
  opacity: 0.85;
  pointer-events: none;
}
.pixel-hero__content { position: relative; z-index: 2; max-width: 720px; margin-inline: auto; }
.pixel-hero__breadcrumb { justify-content: center; margin-bottom: var(--sp-8); }
.pixel-hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  line-height: 1.15;
}
.pixel-hero__subtitle {
  color: var(--aqua-300);
  font-size: var(--fs-lead);
  margin-top: var(--sp-6);
  max-width: 56ch;
  margin-inline: auto;
}
.pixel-hero__actions { margin-top: var(--sp-8); }

/* ---- Glass shimmer text: sweeping highlight across the title ---- */
.glass-text {
  color: transparent;
  background: linear-gradient(
    100deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.5) 25%,
    rgba(255, 255, 255, 0.85) 45%,
    rgba(255, 255, 255, 0.35) 65%,
    rgba(255, 255, 255, 0.95) 100%
  );
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.3));
  animation: text-shimmer 7s linear infinite;
}
@keyframes text-shimmer {
  0% { background-position: 220% center; }
  100% { background-position: 0% center; }
}
@media (prefers-reduced-motion: reduce) {
  .glass-text { animation: none; background-position: 0% center; }
}

/* ==========================================================================
   Page hero (inner pages) — banda escura simples, sem canvas
   ========================================================================== */
.page-hero {
  background: linear-gradient(155deg, var(--petrol-900), var(--petrol-700));
  color: var(--paper-0);
  padding-block: var(--sp-24) var(--sp-16);
  position: relative;
  overflow: hidden;
}
.page-hero--video, .page-hero--media { padding-block: var(--sp-32) var(--sp-16); }
.page-hero__video, .page-hero__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(5px) saturate(0.75) brightness(0.7);
  transform: scale(1.06);
}
.page-hero__photo.bg-video { transition: opacity 1.2s var(--ease-out); }
.page-hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(155deg, rgba(4, 28, 38, 0.88), rgba(10, 66, 88, 0.75)),
    radial-gradient(60% 70% at 20% 30%, rgba(4, 28, 38, 0.3), transparent 70%);
}
@media (prefers-reduced-motion: reduce) {
  .page-hero__video, .page-hero__photo { display: none; }
  .page-hero--video, .page-hero--media { background: linear-gradient(155deg, var(--petrol-900), var(--petrol-700)); }
}
.page-hero__content { position: relative; z-index: 2; max-width: 760px; }
.page-hero h1 { font-family: var(--font-display); font-size: var(--fs-h1); margin-top: var(--sp-4); }
.page-hero p { color: var(--aqua-300); font-size: var(--fs-lead); margin-top: var(--sp-4); max-width: 60ch; }

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--aqua-400);
  display: flex;
  gap: var(--sp-2);
  position: relative;
  z-index: 2;
}
.breadcrumb a:hover { color: var(--paper-0); }

/* ---- Newsletter strip ---- */
.newsletter {
  background: var(--paper-100);
  border-top: 1px solid var(--paper-200);
  border-bottom: 1px solid var(--paper-200);
}
.newsletter .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  flex-wrap: wrap;
  padding-block: var(--sp-8);
}
.newsletter p { font-family: var(--font-display); font-size: 1.15rem; color: var(--petrol-800); max-width: 40ch; }
.newsletter-form { display: flex; gap: var(--sp-2); flex-wrap: wrap; }
.newsletter-form input {
  padding: 0.75rem 1rem;
  border: 1px solid var(--paper-200);
  border-radius: var(--radius-sm);
  min-width: 260px;
  background: var(--paper-0);
}
.newsletter-form input:focus { outline: none; border-color: var(--aqua-500); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--petrol-900);
  color: var(--aqua-300);
  padding-block: var(--sp-16) var(--sp-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr 1fr 1fr;
  gap: var(--sp-6);
  padding-bottom: var(--sp-12);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 980px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}
.footer-grid h4 {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-0);
  margin-bottom: var(--sp-4);
}
.footer-grid ul { display: grid; gap: var(--sp-2); }
.footer-grid a:hover { color: var(--reagent-400); }
.footer-grid address { font-style: normal; line-height: 1.7; font-size: 0.92rem; }
.footer-brand p { max-width: 32ch; font-size: 0.88rem; margin-top: var(--sp-4); }
.footer-brand .brand__logo-img { height: 30px; }
.footer-social { display: flex; gap: var(--sp-3); margin-top: var(--sp-6); }
.footer-social a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: border-color var(--dur-fast), color var(--dur-fast);
}
.footer-social a:hover { border-color: var(--reagent-400); color: var(--reagent-400); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
  padding-top: var(--sp-6);
  font-size: 0.78rem;
}
.footer-bottom a:hover { color: var(--reagent-400); }
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---- Skip link ---- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--reagent-500);
  color: var(--petrol-900);
  padding: var(--sp-3) var(--sp-4);
  z-index: 1000;
  font-weight: 700;
}
.skip-link:focus { left: var(--sp-4); top: var(--sp-4); }

/* ==========================================================================
   Forms — contato, orçamento, newsletter, editor
   ========================================================================== */
.form-card {
  background: var(--paper-0);
  border: 1px solid var(--paper-200);
  border-radius: var(--radius-lg);
  padding: var(--sp-12);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.form-grid--full { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: var(--sp-2); }
.field--span2 { grid-column: 1 / -1; }
.field label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-700);
  transition: color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}
.field:focus-within label { color: var(--petrol-700); transform: translateX(2px); }
.field input, .field select, .field textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--paper-200);
  border-radius: var(--radius-sm);
  background: var(--paper-0);
  color: var(--ink-900);
  width: 100%;
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}
.field textarea { resize: vertical; min-height: 120px; font-family: var(--font-body); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--aqua-500);
  box-shadow: 0 0 0 3px rgba(47, 163, 209, 0.15);
}
@media (prefers-reduced-motion: reduce) {
  .field label, .field input, .field select, .field textarea { transition: none; }
}
.form-note { margin-top: var(--sp-4); font-size: 0.88rem; color: var(--petrol-700); font-weight: 600; }
.form-note--error { color: #b3261e; }
.form-card input[type="file"] { padding: var(--sp-2) 0; }
.form-card .field--honeypot { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
@media (max-width: 720px) {
  .form-grid { grid-template-columns: 1fr; }
  .field--span2 { grid-column: auto; }
  .form-card { padding: var(--sp-6); }
}

/* ---- Contact info list (used beside forms) ---- */
.contact-list { display: grid; gap: var(--sp-6); }
.contact-list__item {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
  transition: transform 0.2s var(--ease-out);
}
.contact-list__item:hover { transform: translateX(4px); }
.contact-list__icon {
  width: 40px; height: 40px; flex-shrink: 0;
  border-radius: 50%;
  background: var(--paper-100);
  color: var(--petrol-700);
  display: grid; place-items: center;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out);
}
.contact-list__item:hover .contact-list__icon { background: var(--aqua-500); color: var(--paper-0); }
.contact-list__title { font-weight: 700; font-size: 0.95rem; }
.contact-list__desc { color: var(--ink-500); font-size: 0.88rem; margin-top: 2px; }
@media (prefers-reduced-motion: reduce) {
  .contact-list__item, .contact-list__icon { transition: none; }
}

/* ==========================================================================
   Word tags — pílulas estáticas pra listar valores/adjetivos de cultura
   ========================================================================== */
.word-tags { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.word-tags__tag {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--paper-200);
  border-radius: 999px;
  color: var(--petrol-700);
  background: var(--paper-0);
}
.section--navy .word-tags__tag { border-color: rgba(255,255,255,0.24); color: var(--aqua-300); background: rgba(255,255,255,0.06); }

/* ==========================================================================
   WhatsApp — botão flutuante fixo, presente em todas as páginas
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  right: var(--sp-6);
  bottom: var(--sp-6);
  z-index: 60;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 20px rgba(10, 26, 31, 0.28);
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.whatsapp-float:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 10px 26px rgba(10, 26, 31, 0.34); }
.whatsapp-float svg { width: 28px; height: 28px; }
@media (max-width: 640px) {
  .whatsapp-float { right: var(--sp-4); bottom: var(--sp-4); width: 50px; height: 50px; }
  .whatsapp-float svg { width: 25px; height: 25px; }
}
@media (prefers-reduced-motion: reduce) { .whatsapp-float { transition: none; } }

/* ==========================================================================
   FDS — filtro de produtos + lista de documentos
   ========================================================================== */
.doc-filter { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.doc-filter__btn {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--paper-200);
  border-radius: 999px;
  color: var(--petrol-700);
  background: var(--paper-0);
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.doc-filter__btn:hover {
  border-color: var(--aqua-500);
  color: var(--petrol-900);
  background: var(--paper-100);
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(10, 66, 88, 0.12);
}
.doc-filter__btn:active { transform: translateY(0); box-shadow: none; }
.doc-filter__btn.is-active { background: var(--petrol-900); color: var(--paper-0); border-color: var(--petrol-900); }
.doc-filter__btn.is-active:hover { background: var(--petrol-700); border-color: var(--petrol-700); color: var(--paper-0); transform: translateY(-2px); }

.doc-list { margin-top: var(--sp-8); display: grid; }
.doc-row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-2);
  border-bottom: 1px solid var(--paper-200);
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}
.doc-row--hidden { opacity: 0; transform: translateY(-4px); }
@media (prefers-reduced-motion: reduce) {
  .doc-row { transition: none; }
}
.doc-row__icon { color: var(--reagent-500); flex-shrink: 0; }
.doc-row__title { font-weight: 700; font-size: 0.92rem; }
.doc-row__meta { display: block; margin-top: 2px; font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-500); letter-spacing: 0.02em; }
.doc-row__action {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--ink-500);
  border: 1px solid var(--paper-200);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  white-space: nowrap;
}
a.doc-row__action {
  color: var(--petrol-700);
  border-color: var(--petrol-700);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
a.doc-row__action:hover {
  background: var(--petrol-700);
  color: var(--paper-0);
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(10, 66, 88, 0.18);
}
a.doc-row__action:active { transform: translateY(0); box-shadow: none; }
@media (max-width: 640px) {
  .doc-row { grid-template-columns: 24px 1fr; }
  .doc-row__action { grid-column: 2 / 3; justify-self: start; margin-top: var(--sp-2); }
}

/* ==========================================================================
   Blog — grid de posts
   ========================================================================== */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.post-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--paper-200);
  background: var(--paper-0);
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast);
}
.post-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(10, 66, 88, 0.12); }
.post-card__media { aspect-ratio: 16/10; background: linear-gradient(155deg, var(--petrol-700), var(--aqua-500)); overflow: hidden; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; }
.post-card__body { padding: var(--sp-6); display: flex; flex-direction: column; gap: var(--sp-2); flex: 1; }
.post-card__cat { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--aqua-500); }
.post-card__title { font-family: var(--font-display); font-size: 1.15rem; line-height: 1.3; }
.post-card__excerpt { color: var(--ink-500); font-size: 0.88rem; flex: 1; }
.post-card__date { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-500); margin-top: var(--sp-2); }
.post-card__link { position: absolute; inset: 0; z-index: 1; }
.post-card__actions { position: relative; z-index: 2; display: flex; gap: var(--sp-2); margin-top: var(--sp-2); }
.post-card__actions .btn { padding: 0.4rem 0.8rem; font-size: 0.76rem; }
@media (max-width: 980px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .post-grid { grid-template-columns: 1fr; } }

.post-article { max-width: 72ch; margin-inline: auto; }
.post-article__meta { display: flex; gap: var(--sp-3); align-items: center; font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-500); margin-bottom: var(--sp-4); }
.post-article__cover { width: 100%; aspect-ratio: 16/8; object-fit: cover; border-radius: var(--radius-lg); margin-bottom: var(--sp-8); }
.post-article__body { font-size: 1.05rem; line-height: 1.8; color: var(--ink-700); }
.post-article__body p + p { margin-top: var(--sp-4); }

/* ==========================================================================
   Trabalhe Conosco — lista de vagas (acordeão nativo <details>)
   ========================================================================== */
.job-list { display: flex; flex-direction: column; gap: var(--sp-4); }
.job-card { border: 1px solid var(--paper-200); border-radius: var(--radius-md); background: var(--paper-0); overflow: hidden; }
.job-card summary { cursor: pointer; list-style: none; padding: var(--sp-6); display: flex; justify-content: space-between; align-items: center; gap: var(--sp-4); }
.job-card summary::-webkit-details-marker { display: none; }
.job-card__title { font-family: var(--font-display); font-size: 1.1rem; color: var(--ink-900); }
.job-card__meta { display: flex; gap: var(--sp-3); flex-wrap: wrap; margin-top: var(--sp-2); }
.job-card__tag { font-family: var(--font-mono); font-size: 0.72rem; background: var(--paper-100); color: var(--ink-700); padding: 3px 10px; border-radius: 999px; }
.job-card__chevron { flex-shrink: 0; color: var(--aqua-500); transition: transform var(--dur-fast) var(--ease-out); }
.job-card[open] .job-card__chevron { transform: rotate(180deg); }
.job-card__body { padding: 0 var(--sp-6) var(--sp-6); border-top: 1px solid var(--paper-200); padding-top: var(--sp-4); color: var(--ink-700); font-size: 0.95rem; line-height: 1.7; }
.job-card__body h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-500); margin-top: var(--sp-4); }
.job-card__body h4:first-child { margin-top: 0; }
.job-card__body p { margin-top: var(--sp-2); }
.job-empty { text-align: center; padding: var(--sp-16) var(--sp-6); color: var(--ink-500); }
.job-empty a { text-decoration: underline; }

/* ==========================================================================
   LinkedIn embeds — posts reais incorporados no blog
   ========================================================================== */
.linkedin-section__head { display: flex; align-items: center; gap: var(--sp-3); margin-bottom: var(--sp-8); }
.linkedin-section__icon { color: #0a66c2; flex-shrink: 0; }
.linkedin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--sp-6); }
.linkedin-embed-card { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--paper-200); background: var(--paper-0); box-shadow: 0 1px 3px rgba(10,26,31,.06); }
.linkedin-embed-card iframe { display: block; width: 100%; border: 0; }

/* ==========================================================================
   Editor de blog — login e painel (protótipo client-side)
   ========================================================================== */
.proto-notice {
  background: var(--paper-100);
  border: 1px dashed var(--aqua-500);
  border-radius: var(--radius-md);
  padding: var(--sp-4) var(--sp-6);
  font-size: 0.86rem;
  color: var(--petrol-800);
  display: flex;
  gap: var(--sp-3);
  align-items: flex-start;
}
.proto-notice strong { color: var(--petrol-900); }

.login-card {
  max-width: 420px;
  margin-inline: auto;
  background: var(--paper-0);
  border: 1px solid var(--paper-200);
  border-radius: var(--radius-lg);
  padding: var(--sp-12);
}
.login-card h1 { font-family: var(--font-display); font-size: var(--fs-h2); }
.login-card p { color: var(--ink-500); margin-top: var(--sp-2); font-size: 0.9rem; }
.login-card form { margin-top: var(--sp-8); display: grid; gap: var(--sp-4); }
.login-card .btn { width: 100%; justify-content: center; margin-top: var(--sp-2); }
.login-card__error { color: #b3261e; font-size: 0.85rem; display: none; }
.login-card__error.is-visible { display: block; }
.login-card__hint {
  margin-top: var(--sp-6);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-500);
  background: var(--paper-100);
  border-radius: var(--radius-sm);
  padding: var(--sp-3) var(--sp-4);
}

.admin-bar {
  background: var(--petrol-900);
  color: var(--paper-0);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-6);
  font-size: 0.85rem;
}
.admin-bar a { color: var(--aqua-300); }
.admin-bar a:hover { color: var(--paper-0); }

.admin-layout { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--sp-12); align-items: start; }
.admin-panel { background: var(--paper-0); border: 1px solid var(--paper-200); border-radius: var(--radius-md); padding: var(--sp-8); }
.admin-panel h2 { font-family: var(--font-display); font-size: var(--fs-h3); margin-bottom: var(--sp-6); }
.admin-post-list { display: grid; gap: var(--sp-3); }
.admin-post-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-3);
  border: 1px solid var(--paper-200);
  border-radius: var(--radius-sm);
}
.admin-post-row__title { font-weight: 700; font-size: 0.9rem; }
.admin-post-row__meta { font-family: var(--font-mono); font-size: 0.7rem; color: var(--ink-500); }
.admin-post-row__actions { display: flex; gap: var(--sp-2); flex-shrink: 0; }
.admin-post-row__actions button {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  border: 1px solid var(--paper-200);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.6rem;
  background: var(--paper-0);
}
.admin-post-row__actions button:hover { border-color: var(--aqua-500); }
.admin-post-row__actions button.is-danger:hover { border-color: #b3261e; color: #b3261e; }
@media (max-width: 900px) { .admin-layout { grid-template-columns: 1fr; } }

.image-preview { position: relative; display: inline-block; margin-bottom: var(--sp-3); }
.image-preview img { display: block; max-width: 220px; max-height: 140px; border-radius: var(--radius-sm); border: 1px solid var(--paper-200); object-fit: cover; }
.image-preview__remove {
  position: absolute; top: -8px; right: -8px;
  width: 24px; height: 24px; border-radius: 999px;
  background: var(--ink-900); color: var(--paper-0); border: 2px solid var(--paper-0);
  font-size: 0; line-height: 0; cursor: pointer;
}
.image-preview__remove::before { content: "×"; font-size: 16px; line-height: 1; display: inline-block; }
.image-preview__remove:hover { background: #b3261e; }

/* ==========================================================================
   Info grid — blocos editoriais simples (política, missão/visão/valores)
   ========================================================================== */
.info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-8) var(--sp-12); }
.info-grid--3 { grid-template-columns: repeat(3, 1fr); }
.info-grid__item h4 { font-family: var(--font-display); font-size: var(--fs-h3); }
.info-grid__item p, .info-grid__item ul { margin-top: var(--sp-3); color: var(--ink-500); font-size: 0.95rem; }
.info-grid__item ul { display: grid; gap: var(--sp-1); list-style: none; }
.info-grid__item ul li::before { content: "— "; color: var(--aqua-500); }
@media (max-width: 780px) {
  .info-grid, .info-grid--3 { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Brand gate — popup de entrada, escolha entre Hanaoka e Hanaoka PureLab
   ========================================================================== */
.brand-gate {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-6);
  background: rgba(4, 28, 38, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-med) var(--ease-out), visibility 0s linear var(--dur-med);
}
.brand-gate.is-visible {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--dur-med) var(--ease-out), visibility 0s;
}
.brand-gate__dialog {
  position: relative;
  width: 100%;
  max-width: 780px;
  background: var(--paper-0);
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 90px rgba(4, 28, 38, 0.35);
  padding: var(--sp-12) var(--sp-8) var(--sp-8);
  transform: translateY(14px) scale(0.98);
  transition: transform var(--dur-med) var(--ease-out);
}
.brand-gate.is-visible .brand-gate__dialog { transform: translateY(0) scale(1); }
@media (prefers-reduced-motion: reduce) {
  .brand-gate, .brand-gate__dialog { transition: none; }
}
.brand-gate__close {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--paper-200);
  background: var(--paper-0);
  color: var(--ink-500);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.brand-gate__close:hover { background: var(--paper-100); color: var(--petrol-900); }
.brand-gate__head { text-align: center; margin-bottom: var(--sp-8); }
.brand-gate__head .eyebrow { display: block; margin-bottom: var(--sp-2); }
.brand-gate__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
  color: var(--petrol-900);
}
.brand-gate__options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
}
@media (max-width: 640px) {
  .brand-gate__options { grid-template-columns: 1fr; }
}
.brand-gate__option {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-3);
  padding: var(--sp-8) var(--sp-6);
  border: 1px solid var(--paper-200);
  border-radius: var(--radius-md);
  background: var(--paper-50);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.brand-gate__option:hover, .brand-gate__option:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px rgba(10, 66, 88, 0.14);
}
.brand-gate__option--main:hover { border-color: var(--petrol-700); background: var(--paper-0); }
.brand-gate__option--purelab:hover { border-color: var(--aqua-500); background: var(--paper-0); }
.brand-gate__mark {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.brand-gate__option--main .brand-gate__mark { background: var(--petrol-900); }
.brand-gate__option--purelab .brand-gate__mark { background: linear-gradient(155deg, var(--aqua-500), var(--petrol-700)); }
.brand-gate__mark svg { width: 26px; height: 26px; }
.brand-gate__option-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--petrol-900);
}
.brand-gate__option-name em { font-style: italic; color: var(--aqua-500); }
.brand-gate__option-desc { font-size: 0.86rem; color: var(--ink-500); max-width: 26ch; }
.brand-gate__option-cta {
  margin-top: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--aqua-500);
}

/* ==========================================================================
   Section--navy overrides — texto legível e componentes adaptados pro fundo escuro
   ========================================================================== */
.section--navy h2, .section--navy h3, .section--navy h4 { color: var(--paper-0); }
.section--navy p { color: rgba(255, 255, 255, 0.72); }
.section--navy .info-grid__item p { color: rgba(255, 255, 255, 0.68); }
.section--navy .spec-note { color: rgba(255, 255, 255, 0.55); }
.section--navy .role-note {
  background: rgba(255, 255, 255, 0.06);
  border-left-color: var(--aqua-500);
  color: rgba(255, 255, 255, 0.78);
}

/* Ícones de química nos itens de destaque */
.chem-icon-grid .info-grid__item { display: flex; flex-direction: column; gap: var(--sp-3); }
.chem-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(47, 163, 209, 0.14);
  flex-shrink: 0;
}
.section--navy .chem-icon { background: rgba(47, 163, 209, 0.18); }
.chem-icon svg { width: 22px; height: 22px; stroke: var(--aqua-400); }

/* Selos de certificação sobre fundo escuro — chips brancos, mais "chique" */
.cert-badges {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}
@media (max-width: 780px) { .cert-badges { grid-template-columns: repeat(2, 1fr); } }
.cert-badge {
  background: var(--paper-0);
  border-radius: var(--radius-md);
  padding: var(--sp-6) var(--sp-4);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 84px;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.cert-badge:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(0, 0, 0, 0.25); }
.cert-badge img { max-height: 48px; max-width: 100%; width: auto; }

.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6) var(--sp-8);
}
@media (max-width: 780px) { .cert-grid { grid-template-columns: 1fr; } }
.cert-grid__item h4 { font-size: 1rem; color: var(--paper-0); }
.cert-grid__item p { margin-top: var(--sp-2); font-size: 0.88rem; color: rgba(255, 255, 255, 0.65); }