/* ==========================================================================
   NATURE FORCE — UI/UX SÊNIOR
   Estrutura curta, densa e inteligente
   Calculadora em destaque absoluto
   ========================================================================== */

/* ---------- Design Tokens & CSS Variables ---------- */
:root {
  /* Cores da marca */
  --color-brand-dark: #0b5b3c;
  --color-brand-darker: #0d7a52;
  --color-brand-medium: #1ea96a;
  --color-brand-light: #baf25f;
  --color-brand-light-strong: #94d82d;
  --color-brand-deep: #072a32;
  --color-white: #ffffff;
  --color-dark-on-white: #12352d;

  /* Sistema de cores - escala 50-900 */
  --color-gray-50: #fafbfc;
  --color-gray-100: #f5f7f6;
  --color-gray-200: #e6eeea;
  --color-gray-300: #d1d9d6;
  --color-gray-400: #7e8d88;
  --color-gray-500: #5e6c67;
  --color-gray-600: #425b57;
  --color-gray-700: #2a3a36;
  --color-gray-800: #182826;
  --color-gray-900: #12352d;

  /* Sombra system */
  --shadow-soft: 0 20px 45px rgba(11, 91, 60, 0.12);
  --shadow-medium: 0 16px 40px rgba(11, 91, 60, 0.1);
  --shadow-hover: 0 25px 55px rgba(11, 91, 60, 0.16);
  --shadow-card: 0 8px 24px rgba(11, 91, 60, 0.08);

  /* Border radius system */
  --radius-none: 0;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-base: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
  --easing: cubic-bezier(0.16, 1, 0.3, 1);

  /* Container */
  --container-sm: 640px;
  --container-md: 1180px;

  /* Line heights */
  --lh-tight: 1.15;
  --lh-normal: 1.6;
  --lh-relaxed: 1.7;
}

/* ---------- Base Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--color-white);
  color: var(--color-gray-900);
  line-height: var(--lh-normal);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

img,
video,
canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

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

.icon {
  flex-shrink: 0;
  vertical-align: middle;
}

ul,
ol {
  list-style: none;
}

/* ---------- Utilities ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.container {
  width: min(var(--container-md), calc(100% - 32px));
  margin: 0 auto;
  padding: 0 16px;
}

.text-accent {
  color: var(--color-brand-light);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  transition: var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
  border: none;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:focus-visible,
.nav-link:focus-visible,
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-brand-light);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-brand-light) 0%, var(--color-brand-light-strong) 100%);
  color: var(--color-brand-dark);
  box-shadow: 0 10px 24px rgba(186, 242, 95, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 14px 32px rgba(186, 242, 95, 0.4);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--color-gray-200);
  color: var(--color-gray-700);
}

.btn-secondary:hover {
  border-color: var(--color-brand-medium);
  color: var(--color-brand-dark);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 0.95rem;
}

.btn-block {
  width: 100%;
}

.btn-arrow svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ---------- Section Head ---------- */
.section-head {
  max-width: 640px;
  margin: 0 auto 40px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  background: rgba(30, 169, 106, 0.06);
  border: 1px solid rgba(30, 169, 106, 0.12);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-brand-medium);
  margin-bottom: 20px;
}

.section-head .eyebrow {
  margin: 0 auto 16px;
  display: block;
  width: fit-content;
}

.section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.03em;
  color: var(--color-brand-dark);
}

.section-head p {
  margin: 0 auto;
  max-width: 520px;
  color: var(--color-gray-600);
  font-size: 1rem;
  line-height: var(--lh-relaxed);
}

/* ---------- Reveal Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: var(--transition-base);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-on-load {
  opacity: 0;
  animation: fade-up 0.8s var(--easing) forwards;
}

.reveal-on-load:nth-child(2) { animation-delay: 0.12s; }
.reveal-on-load:nth-child(3) { animation-delay: 0.24s; }
.reveal-on-load:nth-child(4) { animation-delay: 0.36s; }
.reveal-on-load:nth-child(5) { animation-delay: 0.48s; }

.d2 { transition-delay: 0.08s; }

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-subtle {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.75; }
}

/* ---------- Header (sticky, fino, discreto) ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  padding: 14px 0;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}

.site-header.scrolled {
  padding: 8px 0;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 12px rgba(11, 91, 60, 0.06);
}

.site-header .logo-img {
  width: 140px;
  transition: width 0.3s ease;
}

.site-header.scrolled .logo-img {
  width: 120px;
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  position: relative;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  transition: var(--transition-fast);
  padding-bottom: 4px;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 4px;
  background: var(--color-brand-light);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-white);
}

.nav-link:hover::after {
  width: 100%;
}

.site-header.scrolled .nav-link {
  color: var(--color-gray-600);
}

.site-header.scrolled .nav-link:hover {
  color: var(--color-brand-dark);
}

.site-header.scrolled .nav-link::after {
  background: var(--color-brand-medium);
}

.nav-cta {
  padding: 10px 20px;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 0.82rem;
}

.menu-toggle,
.menu-close {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.site-header.scrolled .menu-toggle {
  background: rgba(11, 91, 60, 0.06);
  color: var(--color-brand-dark);
}

.menu-close {
  position: absolute;
  top: 20px;
  right: 24px;
}

.menu-toggle svg,
.menu-close svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ---------- Hero (compacto) ---------- */
.hero {
  position: relative;
  z-index: 0;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 90px 0 56px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(3, 29, 28, 0.72) 0%,
    rgba(3, 29, 28, 0.5) 55%,
    rgba(3, 29, 28, 0.4) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 880px;
  padding: 0 24px;
  text-align: center;
}

.hero h1 {
  margin: 0 0 20px;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: var(--lh-tight);
  letter-spacing: -0.04em;
  color: var(--color-white);
}

.hero p {
  margin: 0 auto 32px;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  line-height: var(--lh-relaxed);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.hero-stat-value {
  font-family: "Manrope", sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-brand-light);
  line-height: 1.2;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.7);
}

.hero-stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255, 255, 255, 0.2);
}

/* ---------- Simulador (prioridade absoluta) ---------- */
.simulator {
  background: var(--color-gray-50);
  padding: 72px 0 80px;
  position: relative;
}

.simulator::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-gray-200);
}

.sim-wrap {
  max-width: 600px;
  margin: 0 auto;
}

.sim-card {
  padding: 36px 32px;
  border-radius: var(--radius-xl);
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}

.sim-card::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 169, 106, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* Progresso */
.sim-progress {
  margin-bottom: 32px;
  position: relative;
}

.sim-progress-bar {
  width: 0%;
  height: 4px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-brand-light), var(--color-brand-medium));
  transition: width 0.5s var(--easing);
  margin-bottom: 14px;
}

.sim-progress-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.sim-progress-steps::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--color-gray-200);
  transform: translateY(-50%);
  z-index: 0;
}

.sim-progress-step {
  position: relative;
  z-index: 1;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-gray-400);
  transition: var(--transition-base);
}

.sim-progress-step.active {
  background: linear-gradient(135deg, var(--color-brand-light), var(--color-brand-medium));
  border-color: var(--color-brand-medium);
  color: var(--color-brand-dark);
  box-shadow: 0 4px 12px rgba(30, 169, 106, 0.25);
}

.sim-progress-step.done {
  background: var(--color-brand-medium);
  border-color: var(--color-brand-medium);
  color: var(--color-white);
}

/* Etapas */
.sim-step {
  display: none;
  animation: fade-up 0.5s var(--easing);
}

.sim-step.active {
  display: block;
}

.sim-step-head {
  text-align: center;
  margin-bottom: 28px;
}

.sim-step-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(186, 242, 95, 0.15), rgba(30, 169, 106, 0.08));
  border: 1px solid rgba(30, 169, 106, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-medium);
}

.sim-step-icon svg {
  width: 26px;
  height: 26px;
}

.sim-step-head h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-brand-dark);
  margin-bottom: 8px;
  line-height: var(--lh-tight);
}

.sim-step-head p {
  font-size: 0.88rem;
  color: var(--color-gray-500);
  max-width: 400px;
  margin: 0 auto;
}

.sim-label-input {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-brand-dark);
  margin-bottom: 10px;
  text-align: left;
}

.sim-input {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  border-radius: var(--radius-lg);
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  margin-bottom: 18px;
  transition: var(--transition-fast);
}

.sim-input:focus-within {
  border-color: var(--color-brand-medium);
  box-shadow: 0 0 0 4px rgba(30, 169, 106, 0.08);
  background: var(--color-white);
}

.sim-input-filled {
  background: var(--color-white);
  border-color: rgba(30, 169, 106, 0.2);
}

.sim-input-error {
  border-color: #dc3545 !important;
  box-shadow: 0 0 0 4px rgba(220, 53, 69, 0.08) !important;
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  50% { transform: translateX(6px); }
  75% { transform: translateX(-4px); }
}

.sim-currency {
  color: var(--color-brand-medium);
  font-weight: 600;
  font-size: 1.1rem;
}

.sim-input input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: none;
  font-family: "Manrope", sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-gray-900);
  width: 100%;
}

.sim-input input::placeholder {
  color: var(--color-gray-300);
  font-weight: 500;
}

.sim-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 24px;
}

.chip {
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--color-gray-500);
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  padding: 9px 18px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.chip:hover {
  border-color: var(--color-brand-medium);
  color: var(--color-brand-dark);
}

.chip.active {
  background: linear-gradient(135deg, var(--color-brand-light), var(--color-brand-medium));
  color: var(--color-brand-dark);
  border-color: var(--color-brand-light);
}

.chip:active {
  transform: scale(0.96);
}

/* Opções do simulador */
.sim-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.sim-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 22px 14px;
  border-radius: var(--radius-lg);
  background: var(--color-gray-50);
  border: 2px solid var(--color-gray-200);
  cursor: pointer;
  transition: var(--transition-base);
  color: var(--color-gray-600);
}

.sim-option svg {
  width: 26px;
  height: 26px;
  transition: var(--transition-base);
}

.sim-option span {
  font-size: 0.83rem;
  font-weight: 600;
}

.sim-option:hover {
  border-color: var(--color-brand-medium);
  color: var(--color-brand-dark);
  transform: translateY(-2px);
}

.sim-option:active {
  transform: translateY(0) scale(0.98);
}

.sim-option.active {
  background: linear-gradient(135deg, rgba(186, 242, 95, 0.12), rgba(30, 169, 106, 0.06));
  border-color: var(--color-brand-medium);
  color: var(--color-brand-dark);
  box-shadow: 0 8px 20px rgba(30, 169, 106, 0.1);
}

.sim-option.active svg {
  color: var(--color-brand-medium);
}

.sim-nav-buttons {
  display: flex;
  gap: 12px;
}

.sim-nav-buttons .btn {
  flex: 1;
}

/* Resultado */
.sim-result-head {
  text-align: center;
  margin-bottom: 24px;
}

.sim-result-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-brand-light), var(--color-brand-medium));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-dark);
  box-shadow: 0 8px 24px rgba(30, 169, 106, 0.25);
  animation: pulse-subtle 2s ease-in-out infinite;
}

.sim-result-icon svg {
  width: 26px;
  height: 26px;
}

.sim-result-head h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-brand-dark);
}

.sim-result-hero {
  text-align: center;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(186, 242, 95, 0.12), rgba(30, 169, 106, 0.06));
  border: 1px solid rgba(30, 169, 106, 0.15);
  margin-bottom: 20px;
}

.sim-result-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-brand-medium);
  margin-bottom: 8px;
}

.sim-result-value {
  display: block;
  font-family: "Manrope", sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-brand-dark);
  line-height: 1.1;
  margin-bottom: 10px;
}

.sim-result-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(30, 169, 106, 0.1);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-brand-medium);
}

.sim-result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.sim-result-item {
  padding: 18px 14px;
  border-radius: var(--radius-md);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-100);
  text-align: center;
}

.sim-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gray-400);
  margin-bottom: 6px;
}

.sim-value {
  display: inline-block;
  font-family: "Manrope", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-brand-dark);
}

.sim-chart {
  margin-bottom: 20px;
}

.chart-bars {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.chart-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.chart-bar {
  width: 100%;
  height: 70px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  background: linear-gradient(135deg, var(--color-brand-light), var(--color-brand-medium));
  transition: height 0.8s var(--easing);
}

.chart-bar.chart-current {
  background: var(--color-gray-200);
}

.chart-label {
  font-size: 0.73rem;
  font-weight: 500;
  color: var(--color-gray-500);
  text-align: center;
}

.sim-restart {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 14px auto 0;
  background: none;
  border: none;
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--color-gray-500);
  cursor: pointer;
  transition: var(--transition-fast);
}

.sim-restart:hover {
  color: var(--color-brand-medium);
}

.sim-restart svg {
  width: 16px;
  height: 16px;
}

.sim-note {
  font-size: 0.73rem;
  color: var(--color-gray-400);
  text-align: center;
  margin-top: 18px;
  line-height: var(--lh-relaxed);
}

/* ---------- Info Row (benefícios + como funciona) ----------
   Inversão de cores premium: fundo verde escuro + elementos claros */
.info-row {
  background:
    radial-gradient(ellipse at 15% 20%, rgba(30, 169, 106, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 80%, rgba(186, 242, 95, 0.06) 0%, transparent 50%),
    linear-gradient(135deg, #0a4a32 0%, #0b5b3c 45%, #0d6b47 100%);
  padding: 72px 0 64px;
  position: relative;
  overflow: hidden;
}

/* Linha divisória sutil no topo para suavizar a transição */
.info-row::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(186, 242, 95, 0.25), transparent);
}

/* Glow decorativo discreto (sem função de clique) */
.info-row::after {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(186, 242, 95, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  position: relative;
  z-index: 1;
}

.info-col .eyebrow {
  margin-bottom: 16px;
  background: rgba(186, 242, 95, 0.1);
  border-color: rgba(186, 242, 95, 0.2);
  color: var(--color-brand-light);
}

.info-col h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin-bottom: 12px;
}

.info-intro {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
  line-height: var(--lh-relaxed);
  margin-bottom: 28px;
}

/* Lista de benefícios (superfícies translúcidas sobre fundo verde) */
.benefit-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.benefit-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition-base);
}

.benefit-list li:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(186, 242, 95, 0.25);
  transform: translateX(4px);
}

.benefit-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(186, 242, 95, 0.12);
  border: 1px solid rgba(186, 242, 95, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-light);
  transition: var(--transition-base);
}

.benefit-list li:hover .benefit-icon {
  background: linear-gradient(135deg, var(--color-brand-light), var(--color-brand-medium));
  color: var(--color-brand-dark);
  transform: scale(1.05);
}

.benefit-icon svg {
  width: 19px;
  height: 19px;
}

.benefit-list strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 3px;
}

.benefit-list p {
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: var(--lh-normal);
}

/* ---------- Vídeo Nature Force (integrado à info-row) ----------
   Mobile-first: poster + play, 16:9, carregamento sob demanda */
.nf-video {
  margin-top: 24px;
}

.nf-video-poster {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(30, 169, 106, 0.15) 0%, transparent 60%),
    rgba(0, 0, 0, 0.25);
  cursor: pointer;
  padding: 0;
  transition: var(--transition-base);
}

.nf-video-poster:hover {
  border-color: rgba(186, 242, 95, 0.35);
  transform: translateY(-2px);
}

.nf-video-poster:focus-visible {
  outline: 2px solid var(--color-brand-light);
  outline-offset: 2px;
}

.nf-video-poster img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.nf-video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(186, 242, 95, 0.9);
  color: var(--color-brand-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: var(--transition-base);
}

.nf-video-poster:hover .nf-video-play {
  background: var(--color-brand-light);
  transform: translate(-50%, -50%) scale(1.08);
}

.nf-video-play svg {
  width: 24px;
  height: 24px;
  margin-left: 3px;
}

.nf-video-caption {
  position: absolute;
  bottom: 12px;
  left: 12px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: rgba(7, 42, 50, 0.75);
  backdrop-filter: blur(6px);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Estado de reprodução: substitui o poster pelo <video> */
.nf-video video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #000;
  object-fit: cover;
}

/* Lista de passos (como funciona) — etapa compacta 01 → 02 → 03 */
.steps-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  counter-reset: steps;
}

.steps-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 13px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition-base);
}

.steps-list li:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(186, 242, 95, 0.25);
  transform: translateX(4px);
}

.step-number {
  flex-shrink: 0;
  font-family: "Manrope", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--color-brand-light);
  background: rgba(186, 242, 95, 0.12);
  border: 1px solid rgba(186, 242, 95, 0.2);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  letter-spacing: 0.04em;
}

.steps-list strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 2px;
}

.steps-list p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: var(--lh-normal);
}

.info-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
  text-align: center;
}

.info-note svg {
  width: 16px;
  height: 16px;
  color: var(--color-brand-light);
}

/* ---------- FAQ ---------- */
.faq {
  background: var(--color-gray-50);
  padding: 72px 0 80px;
  position: relative;
}

/* Transição suave do fundo verde da info-row para o FAQ */
.faq::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, #0d6b47, transparent);
}

.faq .section-head {
  max-width: 760px;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: var(--transition-base);
}

.faq-item:hover {
  border-color: rgba(30, 169, 106, 0.2);
}

.faq-item[open] {
  border-color: rgba(30, 169, 106, 0.3);
  box-shadow: var(--shadow-medium);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-brand-dark);
  list-style: none;
  transition: var(--transition-fast);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  color: var(--color-brand-medium);
}

.faq-item summary svg {
  width: 18px;
  height: 18px;
  color: var(--color-brand-medium);
  flex-shrink: 0;
  transition: transform 0.3s var(--easing);
}

.faq-item[open] summary svg {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 22px 20px;
  color: var(--color-gray-600);
  font-size: 0.9rem;
  line-height: var(--lh-relaxed);
}

/* ---------- Footer (mínimo) ---------- */
.site-footer {
  background: var(--color-brand-deep);
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 0 24px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.footer-brand .footer-logo-img {
  width: 150px;
  margin-bottom: 16px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  line-height: var(--lh-relaxed);
  max-width: 260px;
}

.footer-links {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition-fast);
}

.footer-col a:hover {
  color: var(--color-brand-light);
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-brand-light);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.78rem;
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.4);
  transition: var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--color-brand-light);
}

/* ---------- Botão flutuante WhatsApp ---------- */
.float-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1050;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: var(--radius-full);
  background: #25d366;
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  transition: var(--transition-base);
}

.float-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.45);
}

.float-whatsapp svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .info-grid {
    gap: 40px;
  }
}

@media (max-width: 980px) {
  /* Causa raiz corrigida: main-nav permanece position:fixed e
     visibility/pointer-events controlam o estado, sem display:none */
  .main-nav {
    position: fixed;
    inset: 0;
    display: flex;
    visibility: hidden;
    pointer-events: none;
    z-index: 1040;
    transition: visibility 0s 0.35s;
  }

  .main-nav.open {
    visibility: visible;
    pointer-events: auto;
    transition: visibility 0s 0s;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 0;
    right: 0;
    height: 100dvh;
    width: min(320px, 85vw);
    flex-direction: column;
    justify-content: flex-start;
    background: var(--color-white);
    box-shadow: -12px 0 24px rgba(0, 0, 0, 0.08);
    padding: 24px 20px;
    gap: 8px;
    transform: translateX(100%);
    transition: transform 0.35s var(--easing);
    z-index: 2;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .main-nav.open .nav-links {
    transform: translateX(0);
  }

  .nav-links li {
    width: 100%;
  }

  .nav-close-item {
    display: flex;
    justify-content: flex-end;
    padding-bottom: 8px;
    margin-bottom: 4px;
    border-bottom: 1px solid var(--color-gray-100);
  }

  .nav-links a {
    display: block;
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-brand-dark);
    transition: var(--transition-fast);
  }

  .nav-links a:hover {
    background: rgba(30, 169, 106, 0.04);
    padding-left: 22px;
  }

  .nav-cta-item {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--color-gray-100);
  }

  .nav-cta {
    width: 100%;
    justify-content: center;
  }

  .menu-close {
    display: inline-flex;
    width: 40px;
    height: 40px;
    background: var(--color-gray-100);
    color: var(--color-brand-dark);
  }

  .hero {
    min-height: 80vh;
    padding-top: 60px;
  }

  .hero h1 {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }

  .hero p {
    font-size: 1.05rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    padding: 0 16px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats {
    gap: 18px;
  }

  .sim-card {
    padding: 28px 24px;
  }

  .sim-options {
    grid-template-columns: 1fr;
  }

  .sim-option {
    flex-direction: row;
    justify-content: flex-start;
    padding: 14px 18px;
  }

  .info-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .info-row,
  .simulator,
  .faq {
    padding: 60px 0;
  }
}

@media (max-width: 720px) {
  .hero {
    min-height: 86vh;
    padding-top: 76px;
    padding-bottom: 40px;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 5vw, 2.4rem);
  }

  .hero p {
    font-size: 1rem;
    margin-bottom: 28px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 14px;
  }

  .hero-stat-divider {
    width: 36px;
    height: 1px;
  }

  .sim-card {
    padding: 24px 18px;
  }

  .sim-result-grid {
    grid-template-columns: 1fr;
  }

  .sim-result-value {
    font-size: 2.3rem;
  }

  .sim-chart {
    display: none;
  }

  .sim-nav-buttons {
    flex-direction: column;
  }

  .info-row {
    padding: 48px 0;
  }

  .footer-top {
    flex-direction: column;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .float-whatsapp span {
    display: none;
  }

  .float-whatsapp {
    padding: 14px;
    border-radius: 50%;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 14px;
  }

  .hero h1 {
    font-size: clamp(1.55rem, 5vw, 2.1rem);
  }

  .sim-chips {
    gap: 8px;
  }

  .chip {
    padding: 8px 14px;
    font-size: 0.78rem;
  }

  .faq-item summary {
    padding: 16px 18px;
    font-size: 0.88rem;
  }

  .faq-answer {
    padding: 0 18px 18px;
  }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .reveal-on-load {
    opacity: 1;
    animation: none;
  }
}

/* ==========================================================================
   FIM DO ARQUIVO CSS
   ========================================================================== */