/* ==========================================================================
   VcomMix — Landing Page
   Plataforma de pedidos por catálogo, desenvolvida pela Visualcom.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  /* Paleta de marca */
  --color-navy:        #2f3852;
  --color-navy-dark:   #1d2333;
  --color-green:       #56c42f;
  --color-white:       #ffffff;
  --color-mist:        #edf2f7;
  --color-black:       #000000;

  /* Papéis semânticos */
  --color-bg:              var(--color-white);
  --color-bg-alt:          var(--color-mist);
  --color-bg-inverse:      var(--color-navy-dark);
  --color-text:            var(--color-navy-dark);
  --color-text-muted:      #505a72;   /* 5.2:1 vs white — WCAG AA ✓ */
  --color-text-inverse:    var(--color-white);
  --color-text-inverse-muted: #b8c0d4;
  --color-text-inverse-secondary: rgba(255 255 255 / 0.6);
  --color-accent:          var(--color-green);
  --color-accent-contrast: var(--color-navy-dark);
  --color-border:          #d9e2ed;
  --color-border-inverse:  rgba(255 255 255 / 0.13);
  --color-border-inverse-strong: rgba(255 255 255 / 0.28);
  /* Alpha-tints via color-mix() — sem hard-code */
  --color-green-subtle:    color-mix(in srgb, var(--color-green) 12%, transparent);
  --color-green-mid:       color-mix(in srgb, var(--color-green) 18%, transparent);

  /* Sombras */
  --shadow-color:  222deg 45% 12%;
  --shadow-sm:     0 1px 2px hsl(var(--shadow-color) / 0.08),
                   0 1px 1px hsl(var(--shadow-color) / 0.06);
  --shadow-md:     0 8px 24px -8px hsl(var(--shadow-color) / 0.22);
  --shadow-lg:     0 24px 48px -16px hsl(var(--shadow-color) / 0.28);
  --shadow-glow:   0 12px 32px -8px rgb(86 196 47 / 0.45);

  /* Bordas */
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --radius-pill: 999px;

  /* Layout */
  --container-width: 1240px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --header-height: 4.5rem;

  /* Tipografia — DM Sans (corpo) + Manrope (display/headings) */
  --font-sans:    "DM Sans", -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Manrope", "DM Sans", -apple-system, sans-serif;

  /* Escala de tipo (fluid, clamp) */
  --step--1: clamp(0.875rem, 0.84rem + 0.175vw, 0.938rem);
  --step-0:  clamp(1rem,     0.96rem  + 0.2vw,   1.1rem);
  --step-1:  clamp(1.2rem,   1.12rem  + 0.4vw,   1.4rem);
  --step-2:  clamp(1.44rem,  1.3rem   + 0.7vw,   1.8rem);
  --step-3:  clamp(1.8rem,   1.55rem  + 1.2vw,   2.4rem);
  --step-4:  clamp(2.2rem,   1.8rem   + 2vw,     3.2rem);
  --step-5:  clamp(2.6rem,   2rem     + 3vw,     4rem);

  /* Animações */
  --ease-out:       cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:    cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 160ms var(--ease-out);
  --transition-base: 280ms var(--ease-out);
}

/* --------------------------------------------------------------------------
   2. Reset moderno
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  color-scheme: light;
  scroll-padding-top: calc(var(--header-height) + 1.5rem);
  /* clip não cria scroll-container (diferente de hidden), então
     position:sticky do header continua funcionando normalmente */
  overflow-x: clip;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100svh;
  font-family: var(--font-sans);
  font-size: var(--step-0);
  font-weight: 400;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
  /* clip (não hidden) — não cria scroll container, mantém position:sticky */
  overflow-x: clip;
}

/* Bloqueia scroll da página enquanto menu mobile está aberto */
body.nav-open {
  overflow: hidden;
}

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

svg {
  flex-shrink: 0;
}

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

button,
a {
  cursor: pointer;
  touch-action: manipulation;
}

button {
  background: none;
  border: none;
}

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

ul,
ol {
  list-style: none;
  padding: 0;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  color: var(--color-navy-dark);
}

/* Pesos e espaçamentos por nível — Syne tem máx 800 */
h1 {
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.035em;
}

h2 {
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
}

h3 {
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.015em;
}

h4 {
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --------------------------------------------------------------------------
   3. Utilitários e helpers
   -------------------------------------------------------------------------- */
.container {
  width: min(100% - (var(--gutter) * 2), var(--container-width));
  margin-inline: auto;
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: -100%;
  left: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--color-navy-dark);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-weight: 700;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

/* Ícones SVG via <use> */
.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -0.125em;
}

/* Eyebrow / label de seção */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-navy);
}

.eyebrow::before {
  content: "";
  flex-shrink: 0;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 0 4px rgb(86 196 47 / 0.2);
}

.eyebrow--center {
  justify-content: center;
}

.eyebrow--inverse {
  color: color-mix(in srgb, var(--color-green) 75%, var(--color-white));
  background: rgba(255 255 255 / 0.06);
  border: 1px solid rgba(255 255 255 / 0.14);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.9rem 0.35rem 0.65rem;
}

.eyebrow--inverse::before {
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-green) 25%, transparent);
}

.eyebrow--on-dark {
  background: rgba(255 255 255 / 0.06);
  border: 1px solid rgba(255 255 255 / 0.14);
  color: color-mix(in srgb, var(--color-green) 80%, var(--color-white));
}

.eyebrow--on-dark::before {
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-green) 22%, transparent);
}

/* Cabeçalho de seção (intro) */
.section-head {
  max-width: 46rem;
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-head h2 {
  margin-top: 0.65rem;
  font-size: var(--step-3);
}

.section-head p {
  margin-top: 1rem;
  font-size: var(--step-1);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Seções */
section {
  padding-block: clamp(3.5rem, 8vw, 7rem);
}

.section--alt {
  background: var(--color-bg-alt);
}

.section--subtle {
  background: var(--color-bg-alt);
}

.section--features {
  position: relative;
  padding-block: calc(clamp(3.5rem, 8vw, 7rem) + 1rem);
  background: var(--color-navy-dark);
  color: var(--color-text-inverse);
  overflow: clip;
  border-block: 1px solid rgba(255 255 255 / 0.04);
}

.section--features .section-head h2 {
  color: var(--color-white);
  max-width: none;
}

.section--features .section-head p {
  color: var(--color-text-inverse-muted);
}

.features__ambient {
  position: absolute;
  top: -12rem;
  left: 50%;
  width: min(92vw, 52rem);
  height: 28rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-green) 14%, transparent);
  filter: blur(90px);
  translate: -50% 0;
  pointer-events: none;
}

.features__ambient::after {
  content: "";
  position: absolute;
  inset: 35% 20% -20%;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-navy) 35%, transparent);
  filter: blur(60px);
}

.features__inner {
  position: relative;
  z-index: 1;
}

.section--inverse {
  background: var(--color-bg-inverse);
  color: var(--color-text-inverse);
}

.section--inverse h2,
.section--inverse h3 {
  color: var(--color-white);
}

.section--inverse p {
  color: var(--color-text-inverse-muted);
}

/* Reveal ao rolar */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  will-change: transform, opacity;
  transition: opacity 0.65s var(--ease-out),
              transform 0.65s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

/* Atraso escalonado para grupos de cards */
.reveal:nth-child(2) { transition-delay: 60ms; }
.reveal:nth-child(3) { transition-delay: 120ms; }
.reveal:nth-child(4) { transition-delay: 180ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   4. Botões
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.875rem 1.75rem;
  min-height: 3rem;        /* ≥ 48px touch target */
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: var(--step--1);
  letter-spacing: 0.01em;
  white-space: nowrap;
  border: 1.5px solid transparent;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    filter var(--transition-fast);
}

.btn .icon {
  transition: transform var(--transition-fast);
}

.btn:hover .icon {
  transform: translateX(3px);
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--color-green);
  color: var(--color-accent-contrast);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  filter: brightness(1.06) saturate(1.1);
  box-shadow: 0 16px 36px -8px rgb(86 196 47 / 0.6);
}

.btn-secondary {
  background: transparent;
  color: var(--color-navy-dark);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-navy);
  background: var(--color-mist);
}

.btn-secondary--inverse {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255 255 255 / 0.35);
}

.btn-secondary--inverse:hover {
  background: rgba(255 255 255 / 0.1);
  border-color: rgba(255 255 255 / 0.55);
}

.btn-ghost-inverse {
  background: rgba(255 255 255 / 0.09);
  color: var(--color-white);
  border-color: var(--color-border-inverse-strong);
}

.btn-ghost-inverse:hover {
  background: rgba(255 255 255 / 0.16);
  border-color: rgba(255 255 255 / 0.45);
}

/* Focus visible universal */
.btn:focus-visible,
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-green);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.hero :focus-visible,
.section--inverse :focus-visible,
.section--features :focus-visible,
.site-footer :focus-visible {
  outline-color: var(--color-green);
}

/* --------------------------------------------------------------------------
   5. Cabeçalho
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}

/* Vidro fosco no pseudo-elemento evita que o header crie um
   containing-block (backdrop-filter / transform) que "sequestraria"
   os filhos com position:fixed, como o menu mobile. */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255 255 255 / 0.95);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-navy-dark);
  letter-spacing: -0.025em;
  flex-shrink: 0;
}

.brand img {
  width: 2rem;
  height: 2rem;
}

.brand strong {
  color: var(--color-green);
}

/* Toggle hambúrguer */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  min-height: 44px;
  min-width: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  color: var(--color-navy-dark);
  background: var(--color-white);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.nav-toggle:hover {
  background: var(--color-bg-alt);
}

.nav-toggle .icon {
  width: 1.5rem;
  height: 1.5rem;
  vertical-align: middle;
}

.nav-toggle .icon-close {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-menu {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-close {
  display: inline-block;
}

/* Navegação desktop */
.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.5vw, 2.25rem);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 600;
  font-size: var(--step--1);
}

.nav-links a {
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--color-navy);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-links a:hover {
  background: var(--color-bg-alt);
  color: var(--color-navy-dark);
}

.nav-links a.is-active {
  background: var(--color-bg-alt);
  color: var(--color-navy-dark);
  font-weight: 700;
}

/* Divisor vertical entre links de navegação e CTA */
.header-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-left: 1.25rem;
  margin-left: 0.5rem;
  border-left: 1px solid var(--color-border);
}

/* Navegação mobile */
@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 1.5rem var(--gutter) 3rem;
    background: var(--color-white);
    border-top: 1px solid var(--color-border);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transition:
      opacity var(--transition-base),
      transform var(--transition-base),
      visibility var(--transition-base);
  }

  .main-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    font-size: var(--step-1);
  }

  .nav-links a {
    display: block;
    padding: 0.9rem 0.5rem;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border);
    background: none;
  }

  .nav-links a:hover,
  .nav-links a.is-active {
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
  }

  .header-cta {
    margin-top: 1.75rem;
    padding-left: 0;
    border-left: none;
    flex-direction: column;
    align-items: stretch;
  }

  .header-cta .btn {
    width: 100%;
    justify-content: center;
    min-height: 3.25rem;
  }
}

/* Garante que a nav fique visível em telas largas mesmo após ter sido fechada */
@media (min-width: 901px) {
  .main-nav {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    pointer-events: auto !important;
  }
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-block: clamp(4rem, 9vw, 6.5rem);
  overflow: clip;
  background: var(--color-navy-dark);
  color: var(--color-white);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: center;
}

.hero-content h1 {
  margin-top: 1rem;
  font-size: var(--step-5);
  letter-spacing: -0.03em;
  color: var(--color-white);
}

.hero-content h1 em {
  font-style: normal;
  color: var(--color-green);
}

.hero-content .lede {
  margin-top: 1.25rem;
  max-width: 36rem;
  font-size: clamp(1.05rem, 1.4vw, 1.15rem);
  color: var(--color-text-inverse-muted);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem 1.5rem;
  margin-top: 2.25rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255 255 255 / 0.12);
}

.hero-meta__item {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-width: 0;
}

.hero-meta__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-green) 16%, transparent);
  color: var(--color-green);
  border: 1px solid color-mix(in srgb, var(--color-green) 30%, transparent);
}

.hero-meta__icon .icon {
  width: 1.2rem;
  height: 1.2rem;
}

.hero-meta__label {
  font-size: var(--step--1);
  font-weight: 600;
  line-height: 1.45;
  color: #94a3b8;
}

/* Mockup do app — HTML/CSS puro */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.app-frame {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(100%, 22rem);
  border-radius: 32px;
  background: var(--color-navy-dark);
  padding: 0.6rem;
  box-shadow:
    0 18px 40px rgba(2 6 23 / 0.35),
    0 0 0 1px rgba(255 255 255 / 0.08) inset;
  transform: scale(1.02);
}

.app-frame__screen {
  background: var(--color-white);
  border-radius: 24px;
  overflow: hidden;
  min-height: 30rem;
  display: flex;
  flex-direction: column;
}

.app-frame__notch {
  align-self: center;
  width: 5rem;
  height: 0.35rem;
  border-radius: var(--radius-pill);
  background: rgba(255 255 255 / 0.22);
  margin-block: 0.55rem;
}

.app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.1rem;
  background: var(--color-navy-dark);
  color: var(--color-white);
}

.app-topbar span {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.app-topbar .icon {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--color-text-inverse-muted);
}

.app-search {
  margin: 0.9rem 1.1rem 0.3rem;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-pill);
  background: var(--color-mist);
  color: var(--color-text-muted);
  font-size: 0.78rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.app-search .icon {
  width: 1rem;
  height: 1rem;
}

.app-catalog {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
  padding: 0.9rem 1.1rem;
}

.app-card {
  border-radius: 14px;
  background: var(--color-bg-alt);
  padding: 0.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border: 1px solid var(--color-border);
}

.app-card__thumb {
  height: 3.4rem;
  border-radius: 10px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}

.app-card__line {
  height: 0.45rem;
  border-radius: var(--radius-pill);
  background: var(--color-border);
}

.app-card__line--sm {
  width: 55%;
}

.app-card__price {
  margin-top: auto;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.app-card__price .tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  background: var(--color-green);
  color: var(--color-navy-dark);
}

.app-card__price .tag .icon {
  width: 0.7rem;
  height: 0.7rem;
  stroke-width: 3;
  vertical-align: middle;
}

.app-cartbar {
  margin: 0 0.7rem 0.7rem;
  padding: 0.85rem 1rem;
  border-radius: 16px;
  background: var(--color-navy-dark);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  font-weight: 700;
}

.app-cartbar__info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.app-cartbar .icon {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--color-green);
}

.app-cartbar__cta {
  background: var(--color-green);
  color: var(--color-navy-dark);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
}


/* Hero responsivo */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-content {
    text-align: center;
  }

  .hero-content .lede {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-meta {
    grid-template-columns: 1fr;
    gap: 1rem;
    text-align: left;
  }

  .hero-meta__item {
    flex-direction: row;
    align-items: center;
    gap: 0.85rem;
  }

  .hero-meta__icon {
    flex-shrink: 0;
  }

  .hero-meta__label {
    text-align: left;
  }

  .hero-visual {
    margin-top: 1.5rem;
  }

  .app-frame {
    transform: none;
  }
}

/* --------------------------------------------------------------------------
   7. Como funciona (etapas)
   -------------------------------------------------------------------------- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: step;
  max-width: 42rem;
}

.step {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.25rem;
  position: relative;
  padding-bottom: 2.25rem;
  counter-increment: step;
}

.step:last-child {
  padding-bottom: 0;
}

.step::before {
  content: "";
  position: absolute;
  left: 1.15rem;
  top: 2.75rem;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.step:last-child::before {
  display: none;
}

.step__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-green);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--step--1);
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 1;
}

.step__index::before {
  content: counter(step);
}

.step__title {
  margin: 0.2rem 0 0.45rem;
  font-size: var(--step-1);
  font-weight: 700;
}

.step__text {
  margin: 0;
  max-width: 36rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: var(--step--1);
}

/* --------------------------------------------------------------------------
   9. Recursos (grid de features)
   -------------------------------------------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 1.5rem);
}

.feature-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: clamp(1.5rem, 2.5vw, 2rem);
  border: 1px solid rgba(255 255 255 / 0.08);
  border-radius: var(--radius-lg);
  background: rgba(255 255 255 / 0.03);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow:
    inset 0 1px 0 rgba(255 255 255 / 0.07),
    0 8px 32px rgba(0 0 0 / 0.28);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base),
    background-color var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--color-green) 35%, transparent);
  background: rgba(255 255 255 / 0.045);
  box-shadow:
    inset 0 1px 0 rgba(255 255 255 / 0.12),
    0 28px 56px rgba(0 0 0 / 0.42),
    0 0 0 1px color-mix(in srgb, var(--color-green) 18%, transparent);
}

.feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-green) 16%, transparent);
  color: var(--color-green);
  border: 1px solid color-mix(in srgb, var(--color-green) 25%, transparent);
  margin-bottom: 1.35rem;
  flex-shrink: 0;
}

.feature-card__icon .icon {
  width: 1.35rem;
  height: 1.35rem;
}

.feature-card h3 {
  font-size: var(--step-0);
  margin-bottom: 0.65rem;
  color: var(--color-white);
}

.feature-card p {
  color: var(--color-text-inverse-muted);
  font-size: var(--step--1);
  line-height: 1.7;
  margin-top: auto;
}

@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   10. Painéis informativos (vitrine / integrações)
   -------------------------------------------------------------------------- */
.why-panel {
  border: 1px solid rgba(217 226 237 / 0.95);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.why-panel__highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.why-highlight {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  padding: 2rem 1.75rem;
  border-right: 1px solid var(--color-border);
}

.why-highlight:last-child {
  border-right: 0;
}

.why-highlight__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-green) 12%, transparent);
  color: var(--color-green);
}

.why-highlight__icon .icon {
  width: 1.2rem;
  height: 1.2rem;
}

.why-highlight__body h3 {
  margin: 0 0 0.5rem;
  font-size: var(--step-0);
  font-weight: 800;
  color: var(--color-navy-dark);
}

.why-highlight__body p {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--color-text-muted);
}

.why-highlight--note {
  justify-content: center;
}

.why-highlight--note .integration-note {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--color-text-muted);
}

.why-highlight--note .integration-note strong {
  color: var(--color-navy-dark);
  font-weight: 700;
}

.why-panel__divider {
  height: 1px;
  background: var(--color-border);
}

.why-panel__visual {
  padding: 2rem 1.75rem 2.25rem;
  background: var(--color-bg-alt);
}

.why-panel__integration {
  padding: 2rem 1.75rem 2.25rem;
  background: var(--color-bg-alt);
}

@media (max-width: 900px) {
  .why-panel__highlights {
    grid-template-columns: 1fr;
  }

  .why-highlight {
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .why-highlight:last-child {
    border-bottom: 0;
  }
}

/* Mock de browser */
.browser-mock {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.browser-mock__bar {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.75rem 1rem;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.browser-mock__dots {
  display: flex;
  gap: 0.4rem;
}

.browser-mock__dots span {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--color-border);
}

/* Dot ativo = verde, reforça o sistema de cores no mockup */
.browser-mock__dots span:last-child {
  background: var(--color-green);
  opacity: 0.7;
}

.browser-mock__url {
  flex: 1;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.9rem;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.browser-mock__body {
  padding: 1.25rem;
  background: var(--color-bg-alt);
}

.order-summary {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.order-summary__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--color-navy-dark);
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--step--1);
}

.order-summary__head .icon {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--color-green);
}

.order-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--step--1);
}

.order-row--no-border {
  border-bottom: none;
}

.order-row__thumb {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}

.order-row__info {
  flex: 1;
  min-width: 0;
}

.order-row__info strong {
  display: block;
  color: var(--color-navy-dark);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.order-row__info span {
  color: var(--color-text-muted);
  font-size: 0.76rem;
}

.order-row__qty {
  font-weight: 700;
  color: var(--color-navy-dark);
  background: var(--color-mist);
  border-radius: var(--radius-pill);
  padding: 0.2rem 0.65rem;
  font-size: 0.76rem;
  flex-shrink: 0;
}

.order-summary__total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  font-size: var(--step--1);
  gap: 0.75rem;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

.order-total__meta {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.order-total__label {
  color: var(--color-text-muted);
  font-size: 0.72rem;
}

.order-total__value {
  color: var(--color-navy-dark);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-0);
}

.order-summary__total .btn {
  padding: 0.55rem 1.1rem;
  min-height: auto;
  font-size: 0.76rem;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   11. Integrações
   -------------------------------------------------------------------------- */
.integration-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

/* Grupos de nós satélites */
.int-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Hub central — posição relativa para os conectores via ::before/::after */
.int-hub {
  flex-shrink: 0;
  position: relative;
  padding-inline: 1.75rem;
}

/* Linhas pontilhadas conectando hub ↔ grupos */
.int-hub::before,
.int-hub::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  height: 2px;
  width: 1.75rem;
  background: repeating-linear-gradient(
    90deg,
    var(--color-border) 0 5px,
    transparent 5px 10px
  );
}
.int-hub::before { right: 100%; }
.int-hub::after  { left:  100%; }

.integration-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  width: 7.5rem;
  padding: 1.1rem 0.9rem;
  border-radius: var(--radius-md);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  text-align: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  letter-spacing: 0.01em;
  box-shadow: var(--shadow-sm);
}

.integration-node .icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-green);
}

/* Nó central (VcomMix) */
.integration-node--core {
  background: var(--color-green);
  color: var(--color-navy-dark);
  border-color: var(--color-green);
  width: 8.5rem;
  padding: 1.5rem 1rem;
  font-size: 0.9rem;
  box-shadow:
    var(--shadow-glow),
    0 0 0 5px var(--color-green-mid);
}

.integration-node--core .icon {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--color-navy-dark);
}

/* Quando as colunas se empilham, o diagrama passa a ser vertical */
@media (max-width: 900px) {
  .integration-diagram {
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
  }

  .int-hub {
    padding-inline: 0;
  }

  .int-hub::before,
  .int-hub::after {
    display: none;
  }

  .int-group {
    flex-direction: row;
    justify-content: center;
    gap: 0.65rem;
    width: 100%;
  }

  .integration-node {
    width: clamp(4.5rem, 22vw, 5.75rem);
    padding: 0.85rem 0.5rem;
    font-size: 0.72rem;
  }

  .integration-node .icon {
    width: 1.25rem;
    height: 1.25rem;
  }

  .integration-node--core {
    width: clamp(5.5rem, 26vw, 7rem);
    padding: 1rem 0.6rem;
    font-size: 0.82rem;
  }
}

/* --------------------------------------------------------------------------
   12. CTA final
   -------------------------------------------------------------------------- */
.final-cta {
  text-align: center;
}

.final-cta__inner {
  max-width: 40rem;
  margin-inline: auto;
}

.final-cta h2 {
  color: var(--color-white);
  font-size: var(--step-4);
  text-wrap: balance;
}

.final-cta p {
  margin-top: 1.1rem;
  color: var(--color-text-inverse-muted);
  font-size: var(--step-0);
  line-height: 1.75;
}

.final-cta .hero-actions {
  justify-content: center;
  margin-top: 2.5rem;
}

/* --------------------------------------------------------------------------
   13. FAQ
   -------------------------------------------------------------------------- */
.faq-list {
  max-width: 48rem;
  margin-inline: auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  transition: background-color 0.4s var(--ease-out);
}

.faq-item.is-open {
  background: color-mix(in srgb, var(--color-mist) 65%, transparent);
}

.faq-item h3 {
  margin: 0;
  font: inherit;
}

.faq-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  min-height: 3.5rem;
  padding: 1.15rem 0;
  border: 0;
  background: transparent;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-0);
  color: var(--color-navy-dark);
  text-align: left;
  cursor: pointer;
  transition: color 0.3s var(--ease-out);
}

.faq-item.is-open .faq-trigger {
  color: var(--color-green);
}

.faq-trigger:hover {
  color: var(--color-navy);
}

.faq-icon {
  display: grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-green);
  flex-shrink: 0;
  transition:
    transform 0.45s var(--ease-out),
    background-color 0.35s var(--ease-out),
    border-color 0.35s var(--ease-out);
}

.faq-icon .icon {
  width: 0.9rem;
  height: 0.9rem;
  transition: transform 0.45s var(--ease-out);
}

.faq-item.is-open .faq-icon {
  transform: rotate(180deg);
  background: color-mix(in srgb, var(--color-green) 12%, transparent);
  border-color: color-mix(in srgb, var(--color-green) 35%, transparent);
}

.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition:
    grid-template-rows 0.5s var(--ease-out),
    opacity 0.4s var(--ease-out);
}

.faq-item.is-open .faq-panel {
  grid-template-rows: 1fr;
  opacity: 1;
}

.faq-panel-inner {
  overflow: hidden;
  min-height: 0;
}

.faq-panel-inner p {
  margin: 0;
  padding-bottom: 1.35rem;
  color: var(--color-text-muted);
  font-size: var(--step--1);
  line-height: 1.75;
  max-width: 42rem;
  transform: translateY(-6px);
  transition: transform 0.45s var(--ease-out);
}

.faq-item.is-open .faq-panel-inner p {
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .faq-panel,
  .faq-panel-inner p,
  .faq-icon,
  .faq-icon .icon {
    transition: none;
  }

  .faq-item.is-open .faq-panel-inner p {
    transform: none;
  }
}

/* --------------------------------------------------------------------------
   14. Rodapé
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-navy-dark);
  color: var(--color-text-inverse-muted);
  padding-top: clamp(3rem, 6vw, 4.5rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border-inverse);
}

.footer-brand .brand {
  color: var(--color-white);
}

.footer-brand p {
  margin-top: 1rem;
  max-width: 26rem;
  font-size: var(--step--1);
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  background: rgba(255 255 255 / 0.07);
  color: var(--color-white);
  border: 1px solid var(--color-border-inverse);
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-green);
  border-color: var(--color-green);
  color: var(--color-navy-dark);
  transform: translateY(-3px);
}

.footer-social .icon {
  width: 1.1rem;
  height: 1.1rem;
}

.footer-col h3 {
  color: var(--color-white);
  font-size: var(--step--1);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  font-size: var(--step--1);
}

.footer-col a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--transition-fast);
}

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

.footer-col a .icon {
  width: 0.85rem;
  height: 0.85rem;
  opacity: 0.6;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-block: 1.75rem;
  font-size: var(--step--1);
}

.footer-bottom a {
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: var(--color-white);
}

.footer-bottom__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}