/* ==========================================================================
   ClickFlow — Landing page
   Mobile first. Breakpoints: 640px (tablet), 960px (desktop), 1200px (wide).
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --bg: #060a13;
  --bg-soft: #090f1b;
  --surface: #0d1422;
  --surface-2: #131c2e;
  --border: rgba(148, 163, 184, 0.13);
  --border-strong: rgba(148, 163, 184, 0.26);
  --text: #eef2f8;
  --text-muted: #9aa6b8;
  --text-subtle: #6b778a;

  --wa: #25d366;
  --wa-hover: #43e384;
  --wa-soft: rgba(37, 211, 102, 0.1);
  --wa-ink: #03220f;
  --tg: #2aabee;
  --tg-hover: #52bdf4;
  --tg-soft: rgba(42, 171, 238, 0.1);
  --tg-ink: #031a2c;
  --neon: #4df5a0;
  --tech: #4c8dff;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --container: 1240px;
  --gutter: 1rem;
  --header-h: 64px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (min-width: 640px) {
  :root { --gutter: 1.5rem; }
}

@media (min-width: 960px) {
  :root { --gutter: 2rem; --header-h: 72px; }
}

/* ---------- Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

main {
  flex: 1;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

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

a {
  color: inherit;
}

svg {
  flex-shrink: 0;
}

.icon {
  width: 1.25rem;
  height: 1.25rem;
}

:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
  border-radius: 6px;
}

.sr-only {
  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: absolute;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--text);
  color: var(--bg);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-200%);
  transition: transform 0.2s var(--ease);
}

.skip-link:focus {
  transform: none;
}

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Tipografia de seção ---------- */
.section {
  padding-block: 4.5rem;
}

.section--alt {
  background: var(--bg-soft);
  border-block: 1px solid var(--border);
}

.section-head {
  max-width: 44rem;
  margin: 0 auto 3rem;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--neon);
  font-size: 0.875rem;
  font-weight: 600;
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  margin-top: 0.5rem;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
}

.section-title {
  margin-top: 0.75rem;
  font-size: clamp(1.75rem, 1.2rem + 2.4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.section-lead {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
}

@media (min-width: 960px) {
  .section {
    padding-block: 6.5rem;
  }
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 0.75rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 12px;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition:
    transform 0.2s var(--ease),
    background-color 0.2s var(--ease),
    border-color 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}

.btn:active {
  transform: scale(0.98);
}

.btn--block {
  width: 100%;
}

.btn--lg {
  min-height: 56px;
  padding-inline: 1.75rem;
  font-size: 1rem;
}

.btn__arrow {
  transition: transform 0.2s var(--ease);
}

.btn--whatsapp {
  background: var(--wa);
  color: var(--wa-ink);
  box-shadow: 0 10px 24px -14px rgba(37, 211, 102, 0.7);
}

.btn--whatsapp:focus-visible {
  outline-color: var(--wa);
}

.btn--telegram {
  background: var(--tg);
  color: var(--tg-ink);
  box-shadow: 0 10px 24px -14px rgba(42, 171, 238, 0.7);
}

.btn--telegram:focus-visible {
  outline-color: var(--tg);
}

.btn--ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}

.btn:focus-visible .btn__arrow {
  transform: translateX(4px);
}

@media (hover: hover) {
  .btn:hover {
    transform: translateY(-2px);
  }

  .btn:hover .btn__arrow {
    transform: translateX(4px);
  }

  .btn--whatsapp:hover {
    background: var(--wa-hover);
    box-shadow: 0 16px 32px -14px rgba(37, 211, 102, 0.8);
  }

  .btn--telegram:hover {
    background: var(--tg-hover);
    box-shadow: 0 16px 32px -14px rgba(42, 171, 238, 0.8);
  }

  .btn--ghost:hover {
    background: var(--surface-2);
    border-color: var(--text-subtle);
  }
}

.text-link {
  color: var(--accent, var(--neon));
  font-weight: 600;
  text-underline-offset: 4px;
}

.tag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  vertical-align: middle;
  white-space: nowrap;
}

/* Cores por canal (usadas em cards, listas e placeholders) */
.theme-whatsapp {
  --accent: var(--wa);
  --accent-soft: var(--wa-soft);
  --accent-ink: var(--wa-ink);
}

.theme-telegram {
  --accent: var(--tg);
  --accent-soft: var(--tg-soft);
  --accent-ink: var(--tg-ink);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 10, 19, 0.82);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(6, 10, 19, 0.94);
  border-bottom-color: var(--border);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  text-decoration: none;
}

.brand__mark {
  width: 36px;
  height: 36px;
  transition: transform 0.3s var(--ease);
}

.brand:hover .brand__mark {
  transform: rotate(-6deg);
}

.brand__text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.2;
}

.brand__name {
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand__tagline {
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.75rem;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.nav-toggle {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.nav-toggle .icon {
  grid-area: 1 / 1;
}

.nav-toggle__close,
.nav-toggle[aria-expanded="true"] .nav-toggle__open {
  display: none;
}

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

html:not(.js) .nav-toggle {
  display: none;
}

/* Painel mobile */
.header-panel {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  padding: 1.25rem var(--gutter) 1.5rem;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 24px 40px -20px rgba(0, 0, 0, 0.8);
}

.header-panel.is-open {
  display: grid;
  gap: 1.25rem;
  animation: panel-in 0.2s var(--ease);
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.trust-list__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 500;
}

.trust-list__item .icon {
  width: 1rem;
  height: 1rem;
  color: var(--neon);
}

.trust-list__item:nth-child(2) .icon {
  color: var(--tech);
}

.header-panel__nav ul {
  display: grid;
}

.header-panel__nav a {
  display: block;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  text-decoration: none;
}

.header-panel__cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (min-width: 960px) {
  .nav-toggle,
  .header-panel__nav,
  .header-panel__cta {
    display: none;
  }

  .header-panel {
    display: block;
    position: static;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: 2.5rem 4rem;
  isolation: isolate;
}

/* Grade pontilhada discreta, esmaecendo nas bordas */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgba(148, 163, 184, 0.14) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  gap: 2.5rem;
}

.hero__title {
  margin-top: 1rem;
  font-size: clamp(2.25rem, 1.6rem + 2.6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.035em;
}

.text-highlight {
  color: var(--neon);
  background: linear-gradient(90deg, var(--wa), var(--tg));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__lead {
  max-width: 36rem;
  margin-top: 1.25rem;
  color: var(--text-muted);
  font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
}

.hero__benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.75rem;
}

.hero__benefits li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 0.875rem;
  font-weight: 500;
}

.hero__benefits .icon {
  width: 1rem;
  height: 1rem;
  color: var(--neon);
}

.hero__channels {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero__channels {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1200px) {
  .hero {
    padding-block: 4.5rem 6rem;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    gap: 3rem;
  }
}

/* ---------- Cards de canal ---------- */
.channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--accent-soft), transparent 45%), var(--surface);
  transition:
    transform 0.3s var(--ease),
    border-color 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}

/* Linha de destaque no topo */
.channel-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 1.5rem;
  right: 1.5rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.channel-card__badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.channel-card__icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 18px;
  background: var(--accent-soft);
  color: var(--accent);
  transition: transform 0.35s var(--ease);
}

.channel-card__icon .icon {
  width: 34px;
  height: 34px;
}

.channel-card__title {
  margin-top: 1.25rem;
  font-size: 1.5rem;
  font-weight: 800;
}

.channel-card__text {
  margin-top: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.channel-card__cta {
  margin-top: auto;
}

@media (hover: hover) {
  .channel-card:hover {
    transform: translateY(-6px);
    border-color: color-mix(in srgb, var(--accent) 45%, transparent);
    box-shadow: 0 28px 48px -28px color-mix(in srgb, var(--accent) 55%, transparent);
  }

  .channel-card:hover .channel-card__icon {
    transform: scale(1.06) rotate(-5deg);
  }
}

.channel-card:focus-within {
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
}

.check-list {
  display: grid;
  gap: 0.625rem;
  margin: 1.25rem 0 1.5rem;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.9375rem;
}

.check-list .icon {
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.2rem;
  color: var(--accent, var(--neon));
}

/* ---------- Faixa de benefícios ---------- */
.benefits {
  padding-bottom: 4.5rem;
}

.benefits__panel {
  padding: 2rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.benefits__title {
  max-width: 34rem;
  margin: 0 auto 2rem;
  font-size: clamp(1.25rem, 1.1rem + 0.8vw, 1.625rem);
  font-weight: 700;
  text-align: center;
}

.benefits__grid {
  display: grid;
  gap: 1.5rem;
}

.benefit {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.benefit__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--wa-soft);
  color: var(--neon);
}

.benefit:nth-child(even) .benefit__icon {
  background: rgba(76, 141, 255, 0.12);
  color: var(--tech);
}

.benefit__title {
  font-size: 1rem;
  font-weight: 700;
}

.benefit__text {
  margin-top: 0.25rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
}

@media (min-width: 640px) {
  .benefits__panel {
    padding: 2.5rem 2rem;
  }

  .benefits__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (min-width: 960px) {
  .benefits {
    padding-bottom: 6.5rem;
  }

  .benefits__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .benefit {
    flex-direction: column;
    padding-inline: 1.5rem;
  }

  .benefit + .benefit {
    border-left: 1px solid var(--border);
  }
}

/* ---------- Como funciona ---------- */
.flow {
  --gap: 1.75rem;
  display: grid;
  gap: var(--gap);
  max-width: 32rem;
  margin-inline: auto;
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr) clamp(6.5rem, 30vw, 8.5rem);
  grid-template-areas: "num body visual";
  column-gap: 1rem;
  align-items: start;
}

.step__num {
  grid-area: num;
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  background: var(--surface-2);
  font-size: 0.875rem;
  font-weight: 800;
}

.step:last-child .step__num {
  border-color: var(--wa);
  background: var(--wa);
  color: var(--wa-ink);
}

/* Conector tracejado entre as etapas (vertical no mobile) */
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: calc(1.125rem - 1px);
  top: 2.75rem;
  bottom: calc(var(--gap) * -1 + 0.5rem);
  width: 2px;
  background-image: linear-gradient(to bottom, var(--border-strong) 50%, transparent 0);
  background-size: 2px 8px;
}

.step__body {
  grid-area: body;
  padding-top: 0.25rem;
}

.step__title {
  font-size: 1.0625rem;
  font-weight: 700;
}

.step__text {
  margin-top: 0.35rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.step__visual {
  grid-area: visual;
  container-type: inline-size;
}

@media (min-width: 960px) {
  .flow {
    --gap: 1.5rem;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    max-width: none;
  }

  .step {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "num"
      "visual"
      "body";
    justify-items: center;
    row-gap: 1.5rem;
    text-align: center;
  }

  /* Conector horizontal entre os números */
  .step:not(:last-child)::after {
    top: calc(1.125rem - 1px);
    bottom: auto;
    left: calc(50% + 1.75rem);
    width: calc(100% + var(--gap) - 3.5rem);
    height: 2px;
    background-image: linear-gradient(to right, var(--border-strong) 50%, transparent 0);
    background-size: 8px 2px;
  }

  .step__visual {
    width: 100%;
    max-width: 172px;
  }

  .step__body {
    padding-top: 0;
  }
}

/* ---------- Mockup de celular (HTML/CSS) ----------
   Tamanhos internos em "em": o celular escala com a largura do container. */
.phone {
  position: relative;
  aspect-ratio: 9 / 17.5;
  padding: 0.45em;
  border: 1px solid var(--border-strong);
  border-radius: 2.4em;
  background: #0a101b;
  font-size: 8px;
  font-size: 6.4cqi;
  box-shadow: 0 24px 40px -24px rgba(0, 0, 0, 0.9);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.phone::before {
  content: "";
  position: absolute;
  top: 1.05em;
  left: 50%;
  z-index: 1;
  width: 28%;
  height: 0.9em;
  border-radius: 1em;
  background: #05080f;
  transform: translateX(-50%);
}

.phone__screen {
  display: flex;
  flex-direction: column;
  gap: 0.7em;
  height: 100%;
  padding: 2.6em 1em 1.1em;
  overflow: hidden;
  border-radius: 2em;
  background: #111a2b;
  color: var(--text);
}

@media (hover: hover) {
  .step:hover .phone {
    transform: translateY(-6px);
    border-color: var(--text-subtle);
  }
}

.m-row {
  display: flex;
  align-items: center;
  gap: 0.6em;
}

.m-stack {
  display: grid;
  flex: 1;
  gap: 0.35em;
}

.m-avatar {
  width: 2.2em;
  height: 2.2em;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--wa), var(--tg));
}

.m-bar {
  display: block;
  height: 0.6em;
  border-radius: 1em;
  background: rgba(255, 255, 255, 0.14);
}

.m-bar--title {
  height: 0.95em;
  background: rgba(255, 255, 255, 0.3);
}

.w-50 { width: 50%; }
.w-60 { width: 60%; }
.w-70 { width: 70%; }
.w-80 { width: 80%; }
.w-90 { width: 90%; }

.m-center {
  margin-inline: auto;
}

.m-push {
  margin-top: auto;
}

.m-caption {
  color: var(--text-subtle);
  font-size: 0.85em;
  font-weight: 600;
  line-height: 1;
}

.m-media {
  display: grid;
  flex: 1;
  place-items: center;
  min-height: 4em;
  border-radius: 0.9em;
  background: var(--surface-2);
  color: var(--text-muted);
}

.m-media .icon {
  width: 3em;
  height: 3em;
}

.m-media--ad {
  background:
    radial-gradient(circle at 30% 30%, rgba(37, 211, 102, 0.25), transparent 60%),
    radial-gradient(circle at 75% 75%, rgba(42, 171, 238, 0.25), transparent 60%),
    var(--surface-2);
}

.m-media--offer {
  background:
    linear-gradient(160deg, rgba(77, 245, 160, 0.18), transparent 60%),
    var(--surface-2);
}

.m-btn {
  position: relative;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  height: 2.6em;
  border-radius: 0.7em;
  background: var(--neon);
  color: #04160c;
  font-size: 1em;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

.m-btn--whatsapp {
  background: var(--wa);
}

.m-btn--telegram {
  background: var(--tg);
  color: var(--tg-ink);
}

/* Toque animado no botão do anúncio */
.m-tap {
  position: absolute;
  right: 18%;
  top: 50%;
  width: 1.6em;
  height: 1.6em;
  margin-top: -0.8em;
  border: 0.2em solid #fff;
  border-radius: 50%;
  opacity: 0;
  animation: tap 2.4s var(--ease) infinite;
}

@keyframes tap {
  0%, 30% { opacity: 0; transform: scale(0.4); }
  45% { opacity: 0.9; transform: scale(1); }
  75%, 100% { opacity: 0; transform: scale(1.8); }
}

.m-price {
  font-size: 1.9em;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}

.m-price small {
  font-size: 0.5em;
  color: var(--text-muted);
}

.m-field {
  display: grid;
  gap: 0.4em;
}

.m-input {
  height: 2.3em;
  border: 1px solid var(--border-strong);
  border-radius: 0.6em;
  background: rgba(255, 255, 255, 0.03);
}

.m-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5em;
  padding-bottom: 0.7em;
  border-bottom: 1px solid var(--border);
  font-size: 1.1em;
}

.m-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 0.25em;
  border-radius: 0.7em;
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.9em;
  font-weight: 700;
  text-align: center;
}

.m-tabs span {
  padding: 0.35em 0;
  border-radius: 0.5em;
  color: var(--text-subtle);
}

.m-tabs .is-active {
  background: var(--surface-2);
  color: var(--text);
}

.m-qr {
  width: 55%;
  aspect-ratio: 1;
  margin-inline: auto;
  border: 0.45em solid #e8edf5;
  border-radius: 0.4em;
  background-color: #e8edf5;
  background-image: repeating-conic-gradient(#0a101b 0 25%, transparent 0 50%);
  background-size: 1.1em 1.1em;
}

.m-gateway {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35em;
  margin-top: auto;
  color: var(--text-muted);
  font-size: 0.85em;
  font-weight: 600;
}

.m-gateway .icon {
  width: 1.1em;
  height: 1.1em;
}

.m-success {
  display: grid;
  place-items: center;
  width: 4.6em;
  height: 4.6em;
  margin: 1.2em auto 0.3em;
  border-radius: 50%;
  background: var(--wa-soft);
  color: var(--wa);
  box-shadow: 0 0 0 0.6em rgba(37, 211, 102, 0.06);
}

.m-success .icon {
  width: 2.4em;
  height: 2.4em;
}

.m-heading {
  font-size: 1.15em;
  font-weight: 800;
  text-align: center;
}

/* ---------- Recursos ---------- */
.features {
  display: grid;
  gap: 1rem;
}

.features > li {
  display: flex;
}

.feature {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition:
    transform 0.3s var(--ease),
    border-color 0.3s var(--ease),
    background-color 0.3s var(--ease);
}

.feature__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(76, 141, 255, 0.12);
  color: var(--tech);
  transition: transform 0.3s var(--ease), background-color 0.3s var(--ease), color 0.3s var(--ease);
}

.feature__title {
  margin-top: 1.125rem;
  font-size: 1.0625rem;
  font-weight: 700;
}

.feature__title .tag {
  margin-left: 0.35rem;
}

.feature__text {
  margin-top: 0.4rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.feature--soon .feature__icon {
  background: rgba(148, 163, 184, 0.1);
  color: var(--text-muted);
}

@media (hover: hover) {
  .feature:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    background: var(--surface-2);
  }

  .feature:not(.feature--soon):hover .feature__icon {
    background: var(--wa-soft);
    color: var(--neon);
    transform: scale(1.08);
  }
}

@media (min-width: 640px) {
  .features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .features {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

/* ---------- CTA final ---------- */
.cta {
  padding-top: 0;
}

.cta__panel {
  position: relative;
  overflow: hidden;
  padding: 3rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(60% 80% at 0% 100%, rgba(37, 211, 102, 0.14), transparent 70%),
    radial-gradient(60% 80% at 100% 100%, rgba(42, 171, 238, 0.14), transparent 70%),
    var(--surface);
  text-align: center;
}

.cta__title {
  max-width: 42rem;
  margin-inline: auto;
  font-size: clamp(1.75rem, 1.2rem + 2.6vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.cta__title-muted {
  display: block;
  color: var(--text-muted);
}

.cta__text {
  margin-top: 1.25rem;
  color: var(--text-muted);
  font-size: 1.0625rem;
}

.cta__actions {
  display: grid;
  gap: 0.75rem;
  max-width: 26rem;
  margin: 2rem auto 0;
}

@media (min-width: 640px) {
  .cta__panel {
    padding: 4.5rem 2rem;
  }

  .cta__actions {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
}

.site-footer__inner {
  display: grid;
  gap: 2rem;
  padding-block: 2.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
}

.footer-links a {
  display: inline-block;
  padding-block: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.footer-links a:hover {
  color: var(--text);
}

.site-footer__bottom {
  padding-block: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-subtle);
  font-size: 0.875rem;
}

@media (min-width: 960px) {
  .site-footer__inner {
    grid-template-columns: auto 1fr;
    align-items: center;
  }

  .footer-links {
    justify-content: flex-end;
  }
}

/* ---------- Placeholder dos canais ---------- */
.placeholder {
  padding-block: 3rem 5rem;
}

.placeholder__card {
  max-width: 40rem;
  margin-inline: auto;
  padding: 2rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--accent-soft), transparent 40%), var(--surface);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
}

.status-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f5b84d;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  50% { opacity: 0.35; }
}

.placeholder__title {
  margin-top: 1rem;
  font-size: clamp(1.75rem, 1.3rem + 2vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.placeholder__text {
  margin-top: 1rem;
  color: var(--text-muted);
}

.placeholder__subtitle {
  margin-top: 2rem;
  font-size: 1rem;
  font-weight: 700;
}

.placeholder__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 0.5rem;
}

@media (min-width: 640px) {
  .placeholder {
    padding-block: 5rem 7rem;
  }

  .placeholder__card {
    padding: 3rem;
  }
}

/* ---------- Entrada das seções ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s var(--ease) var(--reveal-delay, 0ms),
    transform 0.7s var(--ease) var(--reveal-delay, 0ms);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@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;
    transition-delay: 0ms !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}