/* =============================================================================
   OUTLOTES INFO · Landing /descarte-corporativo-ti
   Design system derived from outlotes.com.br (theme-color #1B5E20).
   Mobile-first. BEM. Zero frameworks.
   ----------------------------------------------------------------------------
   0. Tokens          5. Trust bar         10. Form
   1. Reset           6. Clients           11. FAQ
   2. Base type       7. Process           12. Final CTA
   3. Utilities       8. Equipment         13. Footer
   4. Header / Hero   9. (form below)      14. Animations & motion prefs
   ========================================================================== */

/* ============================ 0 · DESIGN TOKENS ========================== */
:root {
  /* Brand palette — anchored to the site's meta theme-color */
  --verde-primario: #1B5E20;
  --verde-medio:    #2D6A4F;
  --verde-escuro:   #0F3318;
  --verde-claro:    #4CAF50;
  --verde-noturno:  #0A1F0E;
  --neon-verde:     #2BFF88;
  --ambar-cta:      #F9A825;
  --ambar-escuro:   #E65100;
  --off-white:      #F5F3EE;
  --cinza-carbono:  #1A1A1A;
  --cinza-medio:    #546E7A;
  --branco-puro:    #FFFFFF;

  /* Spacing — 8pt scale */
  --space-xs: 8px;  --space-sm: 16px; --space-md: 24px;
  --space-lg: 48px; --space-xl: 80px; --space-2xl: 120px;

  /* Radius */
  --radius-sm: 4px; --radius-md: 8px; --radius-lg: 16px;
  --border-accent: 4px solid var(--verde-primario);

  /* Shadows */
  --shadow-card:  0 2px 16px rgba(0,0,0,.08);
  --shadow-hover: 0 8px 32px rgba(27,94,32,.20);
  --shadow-cta:   0 4px 20px rgba(249,168,37,.35);

  /* Motion */
  --transition-fast:   150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow:   500ms cubic-bezier(.4,0,.2,1);

  /* Type */
  --font-display: 'Bebas Neue', 'Arial Narrow', sans-serif;
  --font-body: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'Courier New', monospace;

  --header-h: 64px;
  --maxw: 1280px;

  /* Subtle grain — fractal noise, used over dark sections */
  --grain-url: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ================================ 1 · RESET ============================== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--cinza-carbono);
  background: var(--verde-escuro);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
:focus-visible { outline: 3px solid rgba(249,168,37,.7); outline-offset: 2px; border-radius: 2px; }

/* ============================== 2 · BASE TYPE ============================ */
h1, h2, h3 { line-height: 1.05; font-weight: 400; }
strong { font-weight: 700; color: inherit; }

/* ============================== 3 · UTILITIES =========================== */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(20px, 5vw, 80px); }
.container--narrow { max-width: 760px; }

.icon { width: 24px; height: 24px; flex: 0 0 auto; }

.grain { position: absolute; inset: 0; background-image: var(--grain-url); background-size: 180px; opacity: .05; pointer-events: none; z-index: 0; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 2000;
  background: var(--ambar-cta); color: var(--verde-escuro);
  padding: 10px 18px; border-radius: var(--radius-sm); font-weight: 700;
  transition: top var(--transition-fast);
}
.skip-link:focus { top: 16px; }

/* Eyebrow label */
.eyebrow {
  font-family: var(--font-body); font-weight: 600; font-size: .6875rem;
  letter-spacing: .15em; text-transform: uppercase; color: var(--verde-primario);
  margin-bottom: var(--space-sm);
}
.eyebrow--light { color: var(--verde-claro); }
.eyebrow--centered { display: flex; align-items: center; justify-content: center; gap: var(--space-md); text-align: center; }
.eyebrow--centered::before, .eyebrow--centered::after { content: ""; height: 1px; width: clamp(24px, 12vw, 120px); background: rgba(27,94,32,.3); }

/* Section heading block */
.section-head { max-width: 680px; margin: 0 auto clamp(40px, 6vw, 64px); text-align: center; }
.section-title { font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 3.5rem); letter-spacing: .01em; color: var(--verde-escuro); }
.section-sub { margin-top: var(--space-sm); font-size: 1.0625rem; color: var(--cinza-medio); line-height: 1.65; }

.link-underline { color: var(--verde-primario); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 2px; transition: color var(--transition-fast), text-underline-offset var(--transition-fast); }
.link-underline:hover { color: var(--ambar-escuro); text-underline-offset: 5px; }

/* ------------------------------- Buttons -------------------------------- */
.btn {
  --btn-shadow: none;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-display); font-size: 1.125rem; letter-spacing: .06em;
  padding: 14px 26px; border-radius: var(--radius-sm); white-space: nowrap;
  box-shadow: var(--btn-shadow);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), filter var(--transition-fast);
  will-change: transform;
}
.btn .icon { width: 20px; height: 20px; }
.btn--lg { padding: 18px 36px; font-size: 1.25rem; }
.btn--block { width: 100%; padding: 20px; font-size: 1.375rem; letter-spacing: .08em; }
.btn--compact { font-family: var(--font-body); font-weight: 700; font-size: .8125rem; letter-spacing: .04em; text-transform: uppercase; padding: 10px 18px; }

.btn--amber { background: var(--ambar-cta); color: var(--verde-escuro); --btn-shadow: var(--shadow-cta); }
.btn--amber:hover { background: var(--ambar-escuro); color: var(--branco-puro); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(230,81,0,.45); }
.btn--amber:active { transform: translateY(0); }

.btn--ghost { background: rgba(255,255,255,.04); color: var(--branco-puro); border: 1px solid rgba(255,255,255,.45); }
.btn--ghost:hover { background: rgba(255,255,255,.12); transform: translateY(-2px); }

/* Attention "pump" CTA — enlarged button with a pulsing amber aura + radar ring.
   Motion lives on pseudo-elements so the button's own hover transform stays free. */
.btn--pump {
  position: relative; z-index: 0;
  white-space: normal; text-align: center; line-height: 1.04;
  padding: clamp(16px, 2.6vw, 24px) clamp(28px, 5vw, 52px);
  font-size: clamp(1.15rem, 3.2vw, 1.55rem); letter-spacing: .07em;
}
.btn--pump::before {
  content: ""; position: absolute; inset: -7px; border-radius: 14px; z-index: -1; pointer-events: none;
  background: radial-gradient(closest-side, rgba(249,168,37,.6), rgba(249,168,37,0) 78%);
  filter: blur(9px); animation: ctaAura 2.2s ease-in-out infinite;
}
.btn--pump::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1; pointer-events: none;
  box-shadow: 0 0 0 0 rgba(249,168,37,.5); animation: ctaPing 2.2s ease-out infinite;
}
.btn--pump:hover::before, .btn--pump:focus-visible::before { animation-duration: 1.1s; }

/* Reveal-on-scroll primitive */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ========================= 4 · HEADER (S0) ============================== */
.header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(15,51,24,.82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(76,175,80,.18);
}
.header__inner {
  position: relative;
  display: flex; align-items: center; gap: var(--space-sm);
  height: var(--header-h); max-width: var(--maxw); margin-inline: auto;
  padding-inline: clamp(16px, 5vw, 80px);
}
.header__brand { display: flex; align-items: center; }
.header__logo { height: 30px; width: auto; }
.header__nav { display: none; margin-left: auto; gap: var(--space-md); }
.header__link { font-size: .875rem; font-weight: 500; color: rgba(245,243,238,.8); transition: color var(--transition-fast); }
.header__link:hover { color: var(--verde-claro); }
.header__cta { margin-left: auto; }
.header__progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: transparent; }
.header__progress-bar { display: block; height: 100%; width: 0; background: var(--verde-claro); box-shadow: 0 0 8px rgba(76,175,80,.7); transition: width 80ms linear; }

/* Hamburger — mobile only, revealed when JS is active */
.header__burger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 44px; height: 44px; margin-left: 2px; padding: 11px 9px; border-radius: var(--radius-sm); }
.js .header__burger { display: flex; }
.header__burger-bar { display: block; width: 100%; height: 2px; background: var(--off-white); border-radius: 2px; transition: transform var(--transition-fast), opacity var(--transition-fast); }
.header.is-nav-open .header__burger-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header.is-nav-open .header__burger-bar:nth-child(2) { opacity: 0; }
.header.is-nav-open .header__burger-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer (JS only) — collapses below the bar, slides open via .is-nav-open */
.js .header__nav {
  display: flex; flex-direction: column; gap: 0;
  position: absolute; left: 0; right: 0; top: 100%; margin: 0;
  padding-inline: clamp(16px, 5vw, 80px);
  background: rgba(10,31,24,.97); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(76,175,80,.18);
  max-height: 0; overflow: hidden; opacity: 0; visibility: hidden;
  transition: max-height var(--transition-normal), opacity var(--transition-normal), visibility var(--transition-normal), padding var(--transition-normal);
}
.header.is-nav-open .header__nav { max-height: 320px; opacity: 1; visibility: visible; padding-block: 6px 18px; }
.js .header__nav .header__link { padding: 15px 2px; font-size: 1rem; border-bottom: 1px solid rgba(255,255,255,.07); }
.js .header__nav .header__link:last-child { border-bottom: 0; }

@media (min-width: 1024px) {
  .header__inner { gap: var(--space-md); }
  .header__nav, .js .header__nav {
    display: flex; flex-direction: row; gap: var(--space-md);
    position: static; margin-left: auto; padding: 0;
    background: none; border: 0; max-height: none; overflow: visible; opacity: 1; visibility: visible;
  }
  .js .header__nav .header__link { padding: 0; font-size: .875rem; border-bottom: 0; }
  .header__cta { margin-left: 0; }
  .js .header__burger { display: none; }
}

/* ============================== HERO (S1) =============================== */
.hero { position: relative; isolation: isolate; background: var(--verde-escuro); color: var(--branco-puro); overflow: hidden; padding: clamp(48px, 9vh, 96px) 0 clamp(72px, 12vh, 120px); min-height: 88vh; min-height: 88svh; display: flex; align-items: center; }
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__glow { position: absolute; inset: 0; background:
    radial-gradient(60% 55% at 72% 32%, rgba(27,94,32,.55), transparent 70%),
    radial-gradient(80% 70% at 10% 90%, rgba(10,31,14,.6), transparent 60%); }
.hero__bg .grain { opacity: .045; }

.hero__inner { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(20px, 5vw, 80px); display: grid; grid-template-columns: 1fr; gap: clamp(40px, 6vw, 64px); align-items: center; }

.hero__badge {
  display: inline-flex; align-items: center; gap: 10px; align-self: start;
  font-size: .75rem; font-weight: 500; letter-spacing: .02em; line-height: 1.4;
  color: var(--off-white); padding: 8px 16px; border-radius: 100px;
  background: rgba(27,94,32,.28); border: 1px solid rgba(76,175,80,.4);
  backdrop-filter: blur(4px);
}
.hero__badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--verde-claro); box-shadow: 0 0 0 0 rgba(76,175,80,.6); animation: pulse 2s infinite; flex: none; }

.hero__headline {
  font-family: var(--font-display); font-size: clamp(3.25rem, 11vw, 6.25rem);
  line-height: .92; letter-spacing: .015em; margin: var(--space-md) 0;
  text-wrap: balance;
}
.hero__headline-accent {
  background: linear-gradient(100deg, var(--ambar-cta), var(--ambar-escuro));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__subtitle { max-width: 42ch; font-size: 1.0625rem; color: rgba(245,243,238,.78); line-height: 1.65; }
.hero__subtitle strong { color: var(--off-white); font-weight: 600; }

.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }

.hero__proof { display: flex; flex-direction: column; gap: 12px; margin-top: var(--space-lg); padding-top: var(--space-md); border-top: 1px solid rgba(76,175,80,.3); }
.hero__proof-item { display: flex; align-items: center; gap: 10px; font-size: .8125rem; color: rgba(245,243,238,.62); }
.hero__proof-item .icon { width: 18px; height: 18px; color: var(--verde-claro); }

/* Hero right visual — pure CSS equipment stack */
.hero__visual { display: none; }
.hero__stack { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); transform: perspective(1100px) rotateY(-9deg) rotateX(3deg); transform-style: preserve-3d; }
.kit-card {
  background: linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  border: 1px solid rgba(76,175,80,.22); border-radius: var(--radius-md);
  padding: var(--space-md); backdrop-filter: blur(6px);
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
  animation: float 5s ease-in-out infinite alternate;
}
.kit-card__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.kit-card__head .icon { width: 28px; height: 28px; color: var(--verde-claro); }
.kit-card__tag { font-family: var(--font-body); font-weight: 700; font-size: .625rem; letter-spacing: .05em; text-transform: uppercase; color: var(--ambar-cta); border: 1px solid rgba(249,168,37,.4); border-radius: 100px; padding: 3px 9px; }
.kit-card__name { font-weight: 600; font-size: .9375rem; color: var(--branco-puro); }
.kit-card__meta { font-family: var(--font-mono); font-size: .75rem; color: rgba(245,243,238,.55); margin-top: 2px; }
.kit-card--1 { margin-top: 28px; }
.kit-card--2 { animation-delay: -1.2s; }
.kit-card--3 { animation-delay: -2.4s; margin-top: -16px; }
.kit-card--4 { animation-delay: -3.6s; }

.hero__scroll { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); color: rgba(255,255,255,.4); animation: bounce 2.2s infinite; }
.hero__scroll .icon { width: 28px; height: 28px; }

@media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 55% 45%; }
  .hero__visual { display: block; }
}

/* ============================ 5 · TRUST BAR (S2) ======================== */
.trust { background: var(--verde-primario); border-bottom: 2px solid rgba(249,168,37,.3); padding: var(--space-lg) 0; }
.trust__inner {
  max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(20px, 5vw, 80px);
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg) var(--space-sm);
}
.trust__item { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; }
.trust__icon { width: 26px; height: 26px; color: var(--ambar-cta); margin-bottom: 4px; }
.trust__number { font-family: var(--font-display); font-size: clamp(2.75rem, 7vw, 3.25rem); line-height: 1; color: var(--branco-puro); }
.trust__label { font-family: var(--font-body); font-weight: 500; font-size: .6875rem; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.72); max-width: 18ch; }

@media (min-width: 768px) {
  .trust__inner { grid-template-columns: repeat(4, 1fr); }
  .trust__item + .trust__item::before { content: ""; position: absolute; left: calc(var(--space-sm) / -2 - .5px); top: 50%; transform: translateY(-50%); height: 56px; width: 1px; background: rgba(255,255,255,.15); }
}

/* ============================ 6 · CLIENTS (S3) ========================== */
.clients { background: var(--off-white); border-top: 1px solid rgba(27,94,32,.15); border-bottom: 1px solid rgba(27,94,32,.15); padding: clamp(44px, 7vw, 56px) 0; }
.clients__wall { display: flex; flex-wrap: wrap; align-items: stretch; justify-content: center; gap: clamp(18px, 3.5vw, 32px); margin-top: var(--space-lg); }
/* Neon-bordered logo tiles — white interior so each brand's real colors read true */
.clients__card {
  position: relative; display: grid; place-items: center;
  width: clamp(176px, 27vw, 230px); aspect-ratio: 5 / 4;
  padding: clamp(20px, 3vw, 32px);
  background: #FFFFFF; border-radius: var(--radius-lg);
  border: 3px solid var(--verde-claro);
  box-shadow: 0 0 0 1px rgba(76,175,80,.25), 0 0 22px rgba(76,175,80,.32), 0 12px 30px rgba(15,51,24,.12);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}
.clients__card:hover {
  transform: translateY(-6px);
  border-color: #6BE36F;
  box-shadow: 0 0 0 1px rgba(76,175,80,.45), 0 0 36px rgba(76,175,80,.6), 0 18px 38px rgba(15,51,24,.18);
}
.clients__logo-img { width: auto; height: auto; max-width: 100%; max-height: 58px; object-fit: contain; }
.clients__logo-img--zydus    { max-height: 56px; }
.clients__logo-img--sheraton { max-height: 74px; }
.clients__logo-img--casavideo { width: 100%; max-width: 168px; max-height: none; }
.clients__logo-img--robert-half { width: 100%; max-width: 168px; max-height: none; }
.clients__logo-img--oi-futuro   { max-height: 78px; }
.clients__logo-img--prefeitura  { max-height: 80px; }
.clients__logo-img--infraero    { max-height: 76px; }
.clients__logo-img--infraprev   { width: 100%; max-width: 180px; max-height: none; }
.clients__logo-img--richet      { width: 100%; max-width: 150px; max-height: 78px; }
.clients__logo-img--nova-america { max-height: 84px; }
.clients__logo-img--technos     { max-height: 74px; }
.clients__logo-img--botafogo    { max-height: 80px; }
.clients__logo-img--redentor    { width: 100%; max-width: 168px; max-height: none; }
.clients__quote { position: relative; max-width: 640px; margin: clamp(40px, 6vw, 56px) auto 0; text-align: center; padding-top: var(--space-lg); }
.clients__quote::before { content: "\201C"; position: absolute; top: -18px; left: 50%; transform: translateX(-50%); font-family: var(--font-display); font-size: 7.5rem; line-height: 1; color: rgba(27,94,32,.08); pointer-events: none; }
.clients__quote-text { position: relative; font-size: 1.375rem; font-weight: 500; color: var(--verde-escuro); line-height: 1.4; }
.clients__quote-author { display: block; margin-top: var(--space-sm); font-size: .875rem; color: var(--cinza-medio); }

/* ============================ 7 · PROCESS (S4) ========================== */
.process { background: var(--branco-puro); padding: clamp(64px, 10vw, 96px) 0; }
.process__timeline { position: relative; display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
.process__connector { display: none; position: absolute; top: 54px; left: 12%; width: 76%; height: 4px; color: rgba(27,94,32,.28); z-index: 0; }
.process__step { position: relative; z-index: 1; padding-left: 92px; min-height: 80px; }
.process__num { position: absolute; left: 0; top: -8px; font-family: var(--font-display); font-size: 5rem; line-height: 1; color: rgba(27,94,32,.12); z-index: 0; }
.process__badge { position: absolute; left: 14px; top: 18px; display: grid; place-items: center; width: 52px; height: 52px; border-radius: var(--radius-md); background: rgba(249,168,37,.12); z-index: 1; }
.process__badge .icon { width: 26px; height: 26px; color: var(--ambar-escuro); }
.process__step-title { font-family: var(--font-body); font-weight: 700; font-size: 1.125rem; color: var(--verde-escuro); margin-bottom: 6px; }
.process__step-body { font-size: .875rem; color: var(--cinza-medio); line-height: 1.55; max-width: 28ch; }

@media (min-width: 1024px) {
  .process__timeline { grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }
  .process__connector { display: block; }
  .process__step { padding-left: 0; padding-top: 96px; text-align: left; }
  .process__num { left: 0; top: 0; }
  .process__badge { left: 0; top: 30px; }
  .process__step-body { max-width: 24ch; }
}

/* ============================ 8 · EQUIPMENT (S5) ======================== */
.equipment { position: relative; background: var(--off-white); padding: clamp(64px, 10vw, 96px) 0; overflow: hidden; }
.equipment__pattern { position: absolute; inset: 0; z-index: 0; background-image: repeating-linear-gradient(45deg, rgba(27,94,32,.04) 0 1px, transparent 1px 14px); pointer-events: none; }
.equipment .container { position: relative; z-index: 1; }
.equipment__grid { display: grid; grid-template-columns: 1fr; gap: var(--space-md); }
.eq-card {
  position: relative; background: var(--branco-puro); border-radius: var(--radius-md);
  border-left: var(--border-accent); padding: var(--space-md);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}
.eq-card:hover { border-left-color: var(--ambar-cta); box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.eq-card__icon { width: 28px; height: 28px; color: var(--verde-primario); margin-bottom: var(--space-sm); }
.eq-card__title { font-family: var(--font-body); font-weight: 700; font-size: 1rem; color: var(--cinza-carbono); margin-bottom: 6px; }
.eq-card__brands { font-size: .8125rem; color: var(--cinza-medio); line-height: 1.5; }
.eq-card__tag { display: inline-block; margin-top: var(--space-sm); font-family: var(--font-body); font-weight: 700; font-size: .6875rem; letter-spacing: .02em; color: var(--ambar-escuro); background: rgba(249,168,37,.16); border-radius: 100px; padding: 4px 12px; }
.equipment__cta { text-align: center; margin-top: clamp(40px, 6vw, 56px); font-size: 1rem; color: var(--cinza-medio); }

@media (min-width: 600px) { .equipment__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .equipment__grid { grid-template-columns: repeat(3, 1fr); } }

/* ============================ 10 · FORM (S6) ============================ */
.lead { position: relative; background: var(--verde-escuro); color: var(--branco-puro); padding: clamp(64px, 10vw, 96px) 0; overflow: hidden; }
.lead__bg { position: absolute; inset: 0; z-index: 0; background: radial-gradient(70% 60% at 80% 10%, rgba(27,94,32,.5), transparent 65%); }
.lead__bg .grain { opacity: .05; }
.lead__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr; gap: clamp(40px, 6vw, 64px); align-items: start; }

.lead__title { font-family: var(--font-display); font-size: clamp(2.5rem, 7vw, 3.25rem); letter-spacing: .01em; color: var(--branco-puro); }
.lead__lede { margin-top: var(--space-sm); font-size: 1.0625rem; color: rgba(245,243,238,.8); line-height: 1.6; max-width: 44ch; }
.lead__checklist { display: grid; gap: 12px; margin-top: var(--space-lg); }
.lead__checklist li { display: flex; align-items: flex-start; gap: 12px; font-size: .9375rem; color: var(--off-white); }
.lead__checklist .icon { width: 22px; height: 22px; color: var(--ambar-cta); margin-top: 1px; }
.lead__seals { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--space-lg); }
.seal { display: inline-flex; align-items: center; gap: 7px; font-size: .6875rem; font-weight: 500; letter-spacing: .03em; color: rgba(245,243,238,.66); border: 1px solid rgba(255,255,255,.2); border-radius: 100px; padding: 7px 13px; }
.seal .icon { width: 15px; height: 15px; color: var(--verde-claro); }
.lead__testimonial { margin-top: var(--space-lg); padding-left: var(--space-md); border-left: 2px solid rgba(76,175,80,.4); font-style: italic; font-size: .875rem; color: rgba(245,243,238,.6); line-height: 1.55; }
.lead__testimonial cite { display: block; margin-top: 10px; font-style: normal; font-weight: 600; color: rgba(245,243,238,.8); }

/* Form card */
.lead__card { background: var(--branco-puro); color: var(--cinza-carbono); border-radius: var(--radius-lg); border-top: 4px solid var(--ambar-cta); padding: clamp(24px, 5vw, 40px); box-shadow: 0 24px 64px rgba(0,0,0,.3); }
.form__grid { display: grid; grid-template-columns: 1fr; gap: var(--space-md) var(--space-sm); }
.form__field { position: relative; }
.form__field--full { grid-column: 1 / -1; }

/* Floating-label inputs */
.form__input {
  width: 100%; padding: 22px 14px 8px; border: 1px solid rgba(84,110,122,.35);
  border-radius: var(--radius-sm); background: var(--branco-puro); font-size: .9375rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form__input--mono { font-family: var(--font-mono); letter-spacing: .02em; }
.form__input:hover { border-color: rgba(84,110,122,.6); }
.form__input:focus { outline: none; border-color: var(--verde-primario); box-shadow: 0 0 0 3px rgba(27,94,32,.14); }
.form__label { position: absolute; left: 15px; top: 15px; font-size: .9375rem; color: var(--cinza-medio); pointer-events: none; transition: transform var(--transition-fast), color var(--transition-fast), font-size var(--transition-fast); transform-origin: left top; }
.form__input:focus + .form__label,
.form__input:not(:placeholder-shown) + .form__label { transform: translateY(-9px); font-size: .6875rem; font-weight: 600; letter-spacing: .03em; color: var(--verde-primario); }
.form__label--static { position: static; display: block; transform: none; font-size: .6875rem; font-weight: 600; letter-spacing: .03em; text-transform: uppercase; color: var(--verde-primario); margin-bottom: 8px; pointer-events: auto; }

/* Validity & error states */
.form__validity { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); width: 20px; height: 20px; }
.form__validity::after { content: ""; display: block; width: 20px; height: 20px; background-size: 20px; }
.form__field.is-valid .form__validity::after { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231B5E20' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E"); }
.form__field.is-invalid .form__validity::after { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E65100' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 6 6 18M6 6l12 12'/%3E%3C/svg%3E"); }
.form__field.is-invalid .form__input { border-color: var(--ambar-escuro); }
.form__field.is-invalid .form__input:focus { box-shadow: 0 0 0 3px rgba(230,81,0,.16); }
.form__error { display: none; margin-top: 6px; font-size: .75rem; font-weight: 600; color: var(--ambar-escuro); }
.form__field.is-invalid .form__error { display: block; }

/* Fieldsets */
.form__fieldset { border: 0; padding: 0; min-width: 0; }
.form__legend { font-size: .6875rem; font-weight: 600; letter-spacing: .03em; text-transform: uppercase; color: var(--verde-primario); margin-bottom: 12px; padding: 0; }

/* Checkbox pills */
.form__checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.check, .pill-radio { position: relative; display: flex; align-items: center; cursor: pointer; }
.check input, .pill-radio input { position: absolute; opacity: 0; width: 0; height: 0; }
.check span, .pill-radio span {
  flex: 1; display: flex; align-items: center; gap: 8px; font-size: .8125rem;
  padding: 12px 14px; border: 1px solid rgba(84,110,122,.35); border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
  min-height: 44px;
}
.check span::before { content: ""; width: 16px; height: 16px; border: 2px solid rgba(84,110,122,.5); border-radius: 4px; flex: none; transition: all var(--transition-fast); }
.check input:checked + span { border-color: var(--ambar-cta); background: rgba(249,168,37,.1); color: var(--ambar-escuro); font-weight: 600; }
.check input:checked + span::before { background: var(--ambar-cta) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230F3318' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 12px no-repeat; border-color: var(--ambar-cta); }
.check input:focus-visible + span, .pill-radio input:focus-visible + span { outline: 3px solid rgba(249,168,37,.7); outline-offset: 2px; }

/* Radio pills */
.form__radios { display: grid; gap: 10px; }
.pill-radio span::before { content: ""; width: 16px; height: 16px; border: 2px solid rgba(84,110,122,.5); border-radius: 50%; flex: none; transition: all var(--transition-fast); }
.pill-radio input:checked + span { border-color: var(--ambar-cta); background: rgba(249,168,37,.1); color: var(--ambar-escuro); font-weight: 600; }
.pill-radio input:checked + span::before { border-color: var(--ambar-cta); border-width: 5px; }

/* Select */
.form__field--select { position: relative; }
.form__select { appearance: none; -webkit-appearance: none; padding: 14px 44px 14px 14px; cursor: pointer; }
.form__select-chevron { position: absolute; right: 14px; bottom: 14px; width: 20px; height: 20px; color: var(--cinza-medio); pointer-events: none; }

/* Textarea */
.form__textarea { resize: vertical; min-height: 110px; padding-top: 24px; line-height: 1.5; }
.form__counter { display: block; text-align: right; margin-top: 6px; font-family: var(--font-mono); font-size: .6875rem; color: var(--cinza-medio); }

/* Submit + states */
.form__cta { margin-top: var(--space-md); position: relative; }
.btn__spinner { display: none; animation: spin .8s linear infinite; }
.form__cta.is-loading { pointer-events: none; filter: saturate(.85); }
.form__cta.is-loading .btn__arrow,
.form__cta.is-success .btn__spinner { display: none; }
.form__cta.is-loading .btn__spinner { display: block; }
.form__cta.is-success { background: var(--verde-primario); color: var(--branco-puro); pointer-events: none; }
.form__cta:disabled { opacity: 1; }

.form__status { margin-top: var(--space-sm); padding: 14px 16px; border-radius: var(--radius-sm); font-size: .875rem; font-weight: 600; text-align: center; }
.form__status[hidden] { display: none; }
.form__status.is-success { background: rgba(27,94,32,.12); color: var(--verde-primario); border: 1px solid rgba(27,94,32,.3); }
.form__status.is-error { background: rgba(230,81,0,.1); color: var(--ambar-escuro); border: 1px solid rgba(230,81,0,.3); }

.form__micro { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: var(--space-md); font-size: .6875rem; color: var(--cinza-medio); text-align: center; }
.form__micro .icon { width: 14px; height: 14px; }

@media (min-width: 560px) { .form__grid { grid-template-columns: 1fr 1fr; } .form__checks { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .lead__inner { grid-template-columns: 45% 55%; } }

/* ============================ 11 · FAQ (S7) ============================= */
.faq { background: var(--off-white); padding: clamp(64px, 10vw, 96px) 0; }
.faq__list { margin-top: var(--space-lg); }
.faq__item { border-bottom: 1px solid rgba(27,94,32,.15); }
.faq__q-wrap { margin: 0; }
.faq__question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--space-md);
  padding: var(--space-md) 0; text-align: left;
  font-family: var(--font-body); font-weight: 700; font-size: 1rem; color: var(--verde-escuro);
  transition: color var(--transition-fast);
}
.faq__question:hover { color: var(--verde-primario); }
.faq__chevron { width: 22px; height: 22px; color: var(--verde-primario); flex: none; transition: transform var(--transition-normal); }
.faq__item.is-open .faq__chevron { transform: rotate(180deg); }
.faq__answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--transition-normal); }
.faq__answer > * { overflow: hidden; }
.faq__item.is-open .faq__answer { grid-template-rows: 1fr; }
.faq__answer p { padding-bottom: var(--space-md); font-size: .9375rem; color: var(--cinza-medio); line-height: 1.65; max-width: 64ch; }

/* ============================ 12 · FINAL CTA (S8) ======================= */
.final-cta { position: relative; background: var(--verde-escuro); color: var(--branco-puro); padding: clamp(64px, 10vw, 96px) 0; overflow: hidden; text-align: center; }
.final-cta__bg { position: absolute; inset: 0; z-index: 0; }
.final-cta__glow { position: absolute; inset: 0; background: radial-gradient(55% 60% at 50% 0%, rgba(27,94,32,.5), transparent 70%); }
.final-cta__bg .grain { opacity: .05; }
.final-cta__inner { position: relative; z-index: 1; }
.final-cta__title { font-family: var(--font-display); font-size: clamp(2.5rem, 8vw, 3.75rem); letter-spacing: .01em; text-wrap: balance; }
.final-cta__sub { margin: var(--space-sm) auto var(--space-lg); font-size: 1.0625rem; color: rgba(245,243,238,.72); max-width: 52ch; }
.final-cta__trust { margin-top: var(--space-md); font-size: .8125rem; color: rgba(245,243,238,.55); }

/* ============================ 13 · FOOTER (S9) ========================== */
.footer { background: var(--verde-noturno); color: rgba(245,243,238,.7); border-top: 1px solid rgba(27,94,32,.4); padding: var(--space-lg) 0; }
.footer__inner { display: grid; grid-template-columns: 1fr; gap: var(--space-md); text-align: center; }
.footer__logo { height: 26px; width: auto; margin-inline: auto; opacity: .92; }
.footer__tagline { margin-top: 10px; font-size: .8125rem; letter-spacing: .02em; }
.footer__line { display: inline-flex; align-items: center; gap: 8px; font-size: .8125rem; }
.footer__line .icon { width: 16px; height: 16px; color: var(--verde-claro); }
.footer__col--center { display: flex; flex-direction: column; gap: 8px; align-items: center; }
.footer__nav { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }
.footer__nav a { font-size: .8125rem; transition: color var(--transition-fast); }
.footer__nav a:hover { color: var(--verde-claro); }
.footer__copy { margin-top: 10px; font-size: .75rem; color: rgba(245,243,238,.45); }

@media (min-width: 768px) {
  .footer__inner { grid-template-columns: 1fr 1fr 1fr; align-items: center; text-align: left; }
  .footer__col--center { align-items: center; text-align: center; }
  .footer__col--right { text-align: right; }
  .footer__logo { margin-inline: 0; }
  .footer__nav { justify-content: flex-end; }
}

.noscript-note { background: var(--ambar-cta); color: var(--verde-escuro); text-align: center; padding: 14px; font-weight: 600; }

/* ===================== FLOATING WHATSAPP (FAB) ========================== */
.wa-fab {
  position: fixed; right: clamp(16px, 4vw, 28px); bottom: clamp(16px, 4vw, 28px); z-index: 1100;
  display: inline-flex; align-items: center;
  height: 60px; background: #25D366; color: #06311A; border-radius: 100px;
  box-shadow: 0 10px 30px rgba(37,211,102,.4), 0 2px 8px rgba(0,0,0,.2);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.wa-fab:hover { transform: translateY(-3px); box-shadow: 0 14px 38px rgba(37,211,102,.5), 0 4px 10px rgba(0,0,0,.25); }
.wa-fab:active { transform: translateY(0); }
.wa-fab__icon { width: 30px; height: 30px; margin-inline: 15px; flex: none; color: #06311A; position: relative; z-index: 1; }
.wa-fab__label {
  font-family: var(--font-body); font-weight: 700; font-size: .9375rem; letter-spacing: .01em;
  white-space: nowrap; max-width: 0; opacity: 0; overflow: hidden;
  transition: max-width var(--transition-normal), opacity var(--transition-normal), margin var(--transition-normal);
}
.wa-fab:hover .wa-fab__label, .wa-fab:focus-visible .wa-fab__label { max-width: 220px; opacity: 1; margin-right: 22px; }
.wa-fab:hover .wa-fab__icon, .wa-fab:focus-visible .wa-fab__icon { margin-right: 6px; }
/* Pulsing ring behind the icon disc */
.wa-fab__pulse { position: absolute; left: 0; top: 0; width: 60px; height: 60px; border-radius: 50%; background: #25D366; z-index: 0; animation: waPulse 2.4s ease-out infinite; }
@keyframes waPulse { 0% { transform: scale(1); opacity: .55; } 70%, 100% { transform: scale(1.85); opacity: 0; } }

@media (min-width: 1024px) {
  .wa-fab__label { max-width: 220px; opacity: 1; margin-right: 22px; }
  .wa-fab__icon { margin-right: 6px; }
}

/* ======================= 14 · ANIMATIONS & MOTION ======================= */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(76,175,80,.55); } 70% { box-shadow: 0 0 0 9px rgba(76,175,80,0); } 100% { box-shadow: 0 0 0 0 rgba(76,175,80,0); } }
@keyframes float { from { transform: translateY(-8px); } to { transform: translateY(8px); } }
@keyframes bounce { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,8px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes ctaAura { 0%,100% { transform: scale(1); opacity: .5; } 50% { transform: scale(1.14); opacity: 1; } }
@keyframes ctaPing { 0% { box-shadow: 0 0 0 0 rgba(249,168,37,.5); } 70%,100% { box-shadow: 0 0 0 16px rgba(249,168,37,0); } }

/* Hero staggered entrance (only when JS confirmed, to avoid no-JS flash) */
.js .hero .animate { opacity: 0; }
.js .hero .animate { animation: fadeUp .7s ease both; }
.js .hero [data-anim="0"] { animation-delay: 0ms; }
.js .hero [data-anim="1"] { animation-delay: 150ms; }
.js .hero [data-anim="2"] { animation-delay: 300ms; }
.js .hero [data-anim="3"] { animation-delay: 450ms; }
.js .hero [data-anim="4"] { animation-delay: 600ms; }

/* Process connector draw */
.process__connector line { transition: stroke-dashoffset 1.3s ease .2s; }
.process.is-drawn .process__connector line { stroke-dashoffset: 0; }

/* Reveal stagger inside grids */
.equipment__grid .reveal:nth-child(2) { transition-delay: 80ms; }
.equipment__grid .reveal:nth-child(3) { transition-delay: 160ms; }
.equipment__grid .reveal:nth-child(4) { transition-delay: 240ms; }
.equipment__grid .reveal:nth-child(5) { transition-delay: 320ms; }
.equipment__grid .reveal:nth-child(6) { transition-delay: 400ms; }
.process__step.reveal:nth-child(3) { transition-delay: 100ms; }
.process__step.reveal:nth-child(4) { transition-delay: 200ms; }
.process__step.reveal:nth-child(5) { transition-delay: 300ms; }

/* Reduced motion — disable decorative motion, keep content visible */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: 50ms !important; }
  .js .hero .animate { opacity: 1 !important; animation: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .kit-card { animation: none !important; }
  .hero__badge-dot { animation: none !important; }
  .hero__scroll { animation: none !important; }
  .process__connector line { stroke-dashoffset: 0 !important; }
  .wa-fab__pulse { animation: none !important; opacity: 0 !important; }
  .btn--pump::before, .btn--pump::after { animation: none !important; }
  .btn--pump::before { opacity: .5; }
}