/* ============================================================
   linkzone.com.br  ·  Página de link na bio personalizada
   Estilo: energético suave + gradiente (base escura quente)
   Mobile-first, CSS Grid + Flexbox, sem frameworks
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --bg: #06070f;
  --bg-2: #0b0e1d;
  --bg-3: #131730;
  --ink: #eef0fb;
  --mut: #a9aec9;
  --dim: #7b81a3;
  --line: rgba(238, 240, 251, 0.1);
  --line-strong: rgba(238, 240, 251, 0.22);

  --coral: #584cee;
  --amber: #8f86ff;
  --peach: #9db4ff;
  --ink-dark: #ffffff;

  --grad: linear-gradient(115deg, #584cee 0%, #4a4ff0 45%, #3f6ff5 100%);
  --grad-soft: linear-gradient(115deg, rgba(88, 76, 238, 0.18), rgba(63, 111, 245, 0.1));

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --r: 18px;
  --r-lg: 28px;
  --container: 1180px;

  --shadow-lg: 0 34px 70px -24px rgba(0, 0, 0, 0.65);
  --shadow-md: 0 18px 42px -18px rgba(0, 0, 0, 0.5);

  color-scheme: dark;
}

/* ---------- Tema claro ---------- */
[data-theme="light"] {
  --bg: #f7f8fd;
  --bg-2: #ffffff;
  --bg-3: #eceefb;
  --ink: #0b0d1f;
  --mut: #4a4f6b;
  --dim: #6b7093;
  --line: rgba(11, 13, 31, 0.1);
  --line-strong: rgba(11, 13, 31, 0.18);

  --amber: #5b4ee6;
  --peach: #5a7bf0;

  --shadow-lg: 0 34px 70px -26px rgba(16, 20, 48, 0.22);
  --shadow-md: 0 18px 42px -20px rgba(16, 20, 48, 0.18);

  color-scheme: light;
}

/* Ajustes de componentes no tema claro */
[data-theme="light"] body {
  background:
    radial-gradient(1100px 480px at 50% -220px, rgba(88, 76, 238, 0.1), transparent 62%),
    var(--bg);
}

[data-theme="light"] .site-header.is-scrolled {
  background: rgba(247, 248, 253, 0.85);
}

[data-theme="light"] .btn--ghost {
  background: rgba(11, 13, 31, 0.02);
}

[data-theme="light"] .btn--ghost:hover {
  background: rgba(11, 13, 31, 0.06);
}

[data-theme="light"] .float-chip {
  background: rgba(255, 255, 255, 0.92);
}

[data-theme="light"] .avatars__item--4 {
  background: #e6e8f6;
  color: #4a4f6b;
}

[data-theme="light"] .field input,
[data-theme="light"] .field select,
[data-theme="light"] .field textarea {
  background: #ffffff;
}

[data-theme="light"] .field input::placeholder,
[data-theme="light"] .field textarea::placeholder {
  color: #9aa0bd;
}

[data-theme="light"] .field__error {
  color: #d33a3a;
}

[data-theme="light"] .hero__glow {
  background: radial-gradient(circle, rgba(88, 76, 238, 0.18), transparent 62%);
}

[data-theme="light"] .final__glow {
  background: radial-gradient(ellipse, rgba(88, 76, 238, 0.16), transparent 64%);
}

@media (max-width: 899.98px) {
  [data-theme="light"] .site-nav {
    background: rgba(247, 248, 253, 0.98);
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background:
    radial-gradient(1100px 480px at 50% -220px, rgba(88, 76, 238, 0.12), transparent 62%),
    var(--bg);
  min-height: 100vh;
  overflow-x: clip;
}

html {
  overflow-x: clip;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

::selection {
  background: rgba(124, 122, 255, 0.35);
}

:focus-visible {
  outline: 3px solid rgba(124, 122, 255, 0.65);
  outline-offset: 2px;
  border-radius: 4px;
}

.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: fixed;
  top: -80px;
  left: 14px;
  z-index: 1000;
  background: var(--grad);
  color: var(--ink-dark);
  font-family: var(--font-display);
  font-weight: 700;
  padding: 12px 18px;
  border-radius: 12px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 14px;
}

/* ---------- Layout helpers ---------- */
.container {
  width: min(100% - 2.4rem, var(--container));
  margin-inline: auto;
}

.container--narrow {
  width: min(100% - 2.4rem, 780px);
  margin-inline: auto;
}

.section {
  padding-block: clamp(4.5rem, 9vw, 7.5rem);
  position: relative;
}

.section-head {
  max-width: 780px;
  margin-bottom: clamp(2rem, 4.5vw, 3rem);
}

.section-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-top: 14px;
}

.section-head__intro {
  color: var(--mut);
  font-size: 16.5px;
  line-height: 1.75;
  margin-top: 16px;
  max-width: 720px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mut);
}

.eyebrow span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 0 4px rgba(88, 76, 238, 0.18);
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  white-space: nowrap;
  transition: transform 0.24s ease, box-shadow 0.24s ease, background-color 0.24s ease, border-color 0.24s ease;
}

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

.btn--primary {
  background: var(--grad);
  color: var(--ink-dark);
  box-shadow: 0 12px 28px -12px rgba(88, 76, 238, 0.5);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 38px -14px rgba(88, 76, 238, 0.65);
}

.btn--ghost {
  border-color: var(--line-strong);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.02);
}

.btn--ghost:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.06);
}

.btn--lg {
  padding: 17px 28px;
  font-size: 15.5px;
}

.btn--sm {
  padding: 10px 16px;
  font-size: 13.5px;
}

.btn--block {
  width: 100%;
  padding: 15px 20px;
  font-size: 15px;
}

.btn__icon {
  width: 18px;
  height: 18px;
  flex: none;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--amber);
  transition: gap 0.2s ease;
  text-decoration: underline;
  text-decoration-color: rgba(143, 134, 255, 0.4);
  text-underline-offset: 5px;
}

.link-arrow:hover {
  gap: 12px;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(6, 7, 15, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.03em;
  line-height: 1;
}

.brand__logo {
  width: 30px;
  height: 27px;
  flex: none;
  border-radius: 7px;
  overflow: hidden;
  background: var(--bg-3);
  border: 1px solid var(--line);
}

.brand__logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.brand__word {
  color: var(--ink);
}

/* Navegação desktop */
.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.site-nav__list a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--mut);
  transition: color 0.2s ease;
}

.site-nav__list a:hover {
  color: var(--ink);
}

.nav-toggle {
  display: none;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Botão de tema claro/escuro */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex: none;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

[data-theme="light"] .theme-toggle:hover {
  background: rgba(11, 13, 31, 0.05);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.theme-toggle__moon {
  display: none;
}

[data-theme="light"] .theme-toggle__sun {
  display: none;
}

[data-theme="light"] .theme-toggle__moon {
  display: block;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(96px + clamp(2rem, 6vw, 4rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
}

.hero__grid {
  display: grid;
  gap: 3.4rem;
  align-items: center;
}

.hero__copy h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.1rem, 5.4vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.025em;
  margin-top: 18px;
}

.hero__lead {
  margin-top: 20px;
  color: var(--mut);
  font-size: 16.5px;
  line-height: 1.75;
  max-width: 560px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.hero__proof {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
}

.hero__avatars {
  display: flex;
  flex: none;
}

.avatars__item {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: #ffffff;
  border: 2px solid var(--bg);
}

.avatars__item + .avatars__item {
  margin-left: -11px;
}

.avatars__item--1 { background: linear-gradient(135deg, #8f86ff, #584cee); }
.avatars__item--2 { background: linear-gradient(135deg, #9db4ff, #5f7cff); }
.avatars__item--3 { background: linear-gradient(135deg, #8f86ff, #3f6ff5); }
.avatars__item--4 { background: #2c241e; color: var(--mut); border-color: transparent; }

.stars {
  display: inline-flex;
  gap: 2px;
  vertical-align: -3px;
  color: var(--amber);
}

.stars svg {
  width: 14px;
  height: 14px;
}

.hero__proof-text {
  font-size: 13.5px;
  color: var(--dim);
  line-height: 1.5;
}

/* Visual do hero */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 10px 0 40px;
}

.hero__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(420px, 90%);
  height: 420px;
  transform: translate(-50%, -52%);
  background: radial-gradient(circle, rgba(88, 76, 238, 0.32), transparent 62%);
  filter: blur(30px);
  pointer-events: none;
}

.device--hero {
  animation: drift 9s ease-in-out infinite;
}

.float-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 15px;
  border-radius: 999px;
  background: rgba(10, 12, 27, 0.86);
  border: 1px solid var(--line-strong);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink);
  box-shadow: var(--shadow-md);
  z-index: 5;
}

.float-chip svg {
  width: 15px;
  height: 15px;
  color: var(--amber);
  flex: none;
}

.float-chip--1 {
  top: 2%;
  right: 2%;
  animation: float 6s ease-in-out infinite;
}

.float-chip--2 {
  bottom: 0;
  left: 0;
  animation: float 7s ease-in-out infinite reverse;
}

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  background: var(--grad);
  padding: 13px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 34s linear infinite;
}

.marquee__group {
  display: flex;
  gap: 44px;
  padding-right: 44px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--ink-dark);
  white-space: nowrap;
}

/* ---------- Celular (device) genérico ---------- */
.device {
  --dw: 290px;
  width: var(--dw);
  max-width: 100%;
}

.device--mini {
  --dw: 236px;
}

.device__frame {
  position: relative;
  border-radius: 34px;
  padding: 10px;
  background: linear-gradient(160deg, #161a36, #0b0e1d);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.device__frame::before {
  content: "";
  position: absolute;
  top: 17px;
  left: 50%;
  transform: translateX(-50%);
  width: 84px;
  height: 22px;
  border-radius: 12px;
  background: #07080f;
  z-index: 6;
  pointer-events: none;
}

.device__urlbar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 30px 12px 9px;
  background: #090b16;
  color: #5d6385;
  font-size: 10.5px;
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.device__lock {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: #3f4568;
  flex: none;
}

/* ---------- Bio (mini página dentro do celular) ---------- */
.device__frame {
  font-size: 1rem;
}

.device--mini .device__frame {
  font-size: 0.86rem;
}

.bio {
  --bio-bg: #0b0e1d;
  background: var(--bio-bg);
  color: var(--ink);
  padding: 1.4em 1.2em 1.3em;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.bio--coral { --bio-bg: #0b0e1d; }
.bio--ember { --bio-bg: #100f24; }
.bio--teal  { --bio-bg: #0b1230; }
.bio--light {
  --bio-bg: #faf6f0;
  color: #241c15;
}

.bio__cover {
  width: 100%;
  height: 3.75em;
  border-radius: 0.9em;
  flex: none;
  background: linear-gradient(120deg, #584cee, #8f86ff);
}

.bio__cover--peach { background: linear-gradient(120deg, #7c8cff, #5f7cff); }
.bio__cover--ember { background: linear-gradient(120deg, #584cee, #8f86ff); }
.bio__cover--gold  { background: linear-gradient(120deg, #3f6ff5, #9db4ff); }
.bio__cover--teal  { background: linear-gradient(120deg, #2dd4ab, #4ade80); }

.bio__avatar {
  width: 3.6em;
  height: 3.6em;
  border-radius: 50%;
  margin-top: -1.9em;
  border: 3px solid var(--bio-bg);
  flex: none;
  background: linear-gradient(135deg, #8f86ff, #584cee);
}

.bio__avatar--amber { background: linear-gradient(135deg, #8f86ff, #584cee); }
.bio__avatar--rose  { background: linear-gradient(135deg, #5f7cff, #7c8cff); }
.bio__avatar--ember { background: linear-gradient(135deg, #584cee, #8f86ff); }
.bio__avatar--gold  { background: linear-gradient(135deg, #3f6ff5, #9db4ff); }
.bio__avatar--teal  { background: linear-gradient(135deg, #2dd4ab, #93c5fd); }
.bio__avatar--grey  { background: #232a4a; }

.bio__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05em;
  line-height: 1.2;
  margin-top: 0.85em;
}

.bio__handle {
  font-size: 0.7em;
  color: var(--mut);
  margin-top: 0.25em;
}

.bio--light .bio__handle {
  color: #9a8b7d;
}

.bio__bio {
  font-size: 0.68em;
  color: var(--mut);
  margin-top: 0.7em;
  max-width: 17em;
  line-height: 1.45;
}

.bio--light .bio__bio {
  color: #8c7c6e;
}

.bio__tag {
  font-size: 0.6em;
  padding: 0.45em 1em;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--dim);
  margin-top: 0.8em;
}

.bio__links {
  width: 100%;
  margin-top: 1.1em;
  display: flex;
  flex-direction: column;
  gap: 0.55em;
}

.bio__link {
  display: flex;
  align-items: center;
  gap: 0.6em;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.85em;
  padding: 0.6em 0.75em;
  font-size: 0.72em;
  font-weight: 500;
  color: var(--ink);
  text-align: left;
}

.bio--light .bio__link {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.07);
  color: #241c15;
}

.bio__link--primary {
  background: var(--grad);
  border-color: transparent;
  color: var(--ink-dark);
  font-weight: 700;
  justify-content: center;
  box-shadow: 0 8px 22px -10px rgba(88, 76, 238, 0.6);
}

.bio__link--primary span {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
}

.bio__thumb {
  width: 1.8em;
  height: 1.8em;
  border-radius: 0.5em;
  flex: none;
  background: linear-gradient(135deg, #584cee, #8f86ff);
}

.bio__thumb--2 {
  background: linear-gradient(135deg, #a78bfa, #38bdf8);
}

.bio__arrow {
  margin-left: auto;
  color: var(--mut);
  font-size: 1.1em;
  line-height: 1;
  padding-left: 0.2em;
}

.bio__social {
  display: flex;
  gap: 0.5em;
  margin-top: 1em;
}

.bio__social-item {
  width: 1.9em;
  height: 1.9em;
  border-radius: 0.6em;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}

.bio__social-item::after {
  content: "";
  width: 0.68em;
  height: 0.68em;
  border-radius: 0.2em;
  background: currentColor;
  opacity: 0.3;
}

.bio--light .bio__social-item {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.07);
}

/* Página genérica do "antes" */
.bio--generic .bio__avatar {
  margin-top: -0.4em;
}

.bio__pill {
  display: block;
  background: #141837;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 0.85em;
  padding: 0.65em 0.8em;
  font-size: 0.72em;
  color: #7b81a3;
  text-align: center;
}

/* ---------- Problema ---------- */
.problem {
  background: var(--bg);
}

.problem__grid {
  display: grid;
  gap: 3rem;
  align-items: start;
}

.pain-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pain-list__item {
  display: flex;
  gap: 14px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 18px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.pain-list__item:hover {
  transform: translateY(-3px);
  border-color: rgba(143, 134, 255, 0.3);
}

.pain-list__icon {
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(88, 76, 238, 0.18), rgba(63, 111, 245, 0.12));
  border: 1px solid rgba(143, 134, 255, 0.22);
  color: var(--amber);
}

.pain-list__icon svg {
  width: 20px;
  height: 20px;
}

.pain-list__item h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
}

.pain-list__item p {
  color: var(--mut);
  font-size: 14px;
  line-height: 1.6;
  margin-top: 4px;
}

/* Comparador antes/depois */
.compare__heading h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
}

.compare__heading p {
  color: var(--mut);
  font-size: 13.5px;
  margin-top: 6px;
}

.compare__frame {
  position: relative;
  margin-top: 18px;
  max-width: 340px;
  margin-inline: auto;
}

.compare__screen {
  position: relative;
  width: min(320px, 100%);
  aspect-ratio: 9 / 16;
  margin-inline: auto;
  border-radius: 36px;
  padding: 12px;
  background: linear-gradient(160deg, #161a36, #0b0e1d);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  font-size: 0.94rem;
}

.compare__crop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 84px;
  background: linear-gradient(180deg, rgba(6, 7, 15, 0.6), transparent);
  z-index: 4;
  pointer-events: none;
}

.compare__layer {
  position: absolute;
  inset: 0;
}

.compare__layer--after {
  clip-path: inset(0 0 0 var(--pos, 50%));
  will-change: clip-path;
}

.compare__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 7;
}

.compare__screen:has(.compare__range:focus-visible) {
  outline: 3px solid rgba(124, 122, 255, 0.65);
  outline-offset: 3px;
}

.compare__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos, 50%);
  width: 2px;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.9);
  z-index: 6;
  pointer-events: none;
}

.compare__knob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 8px 20px -6px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  font-size: 18px;
  font-weight: 700;
  color: #161a36;
}

.compare__knob::before {
  content: "‹";
}

.compare__knob::after {
  content: "›";
}

.compare__labels {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--mut);
}

.dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-right: 7px;
  vertical-align: -1px;
}

.dot--grey { background: #3a4168; }
.dot--brand { background: var(--grad); }

/* ---------- Solução ---------- */
.solution {
  background: var(--bg-2);
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.feature-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 26px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(143, 134, 255, 0.3);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(88, 76, 238, 0.2), rgba(143, 134, 255, 0.16));
  border: 1px solid rgba(143, 134, 255, 0.24);
  color: var(--amber);
}

.feature-card__icon svg {
  width: 22px;
  height: 22px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  margin-top: 18px;
}

.feature-card p {
  color: var(--mut);
  font-size: 14.5px;
  line-height: 1.7;
  margin-top: 9px;
}

.solution__note {
  margin-top: 32px;
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--grad-soft);
  border: 1px solid rgba(143, 134, 255, 0.2);
  border-radius: 16px;
  padding: 20px 24px;
}

/* ---------- Como funciona ---------- */
.steps__list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.step-card {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 26px;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(143, 134, 255, 0.3);
}

.step-card__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.3rem;
  line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.step-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  margin-top: 14px;
}

.step-card p {
  color: var(--mut);
  font-size: 14px;
  line-height: 1.65;
  margin-top: 8px;
}

.steps__foot {
  margin-top: 26px;
  text-align: center;
  color: var(--mut);
  font-size: 14.5px;
}

/* ---------- Galeria ---------- */
.gallery {
  background: var(--bg-2);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}

.g-card {
  transition: transform 0.3s ease;
}

.g-card:hover {
  transform: translateY(-6px);
}

.g-card__stage {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 18px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 0%, rgba(88, 76, 238, 0.18), transparent 62%),
    var(--bg);
}

.g-card__meta {
  padding: 18px 6px 0;
}

.g-card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid rgba(143, 134, 255, 0.35);
  background: rgba(88, 76, 238, 0.12);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.g-card__meta h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
}

.g-card__meta p {
  color: var(--mut);
  font-size: 13.5px;
  margin-top: 4px;
}

.gallery__cta {
  text-align: center;
  margin-top: clamp(2.4rem, 5vw, 3.4rem);
}

/* ---------- Tabela comparativa ---------- */
.table-wrap {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--bg-2);
}

.cmp {
  width: 100%;
  border-collapse: collapse;
}

.cmp thead th {
  text-align: left;
  padding: 18px 22px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--dim);
  border-bottom: 1px solid var(--line);
}

.cmp .cmp__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.02em;
  text-transform: none;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.cmp tbody th {
  text-align: left;
  padding: 15px 22px;
  font-weight: 600;
  font-size: 13px;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  width: 30%;
}

.cmp tbody tr:last-child th,
.cmp tbody tr:last-child td {
  border-bottom: 0;
}

.cmp td {
  padding: 15px 22px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--mut);
  border-bottom: 1px solid var(--line);
}

.cmp__win {
  color: var(--amber);
  font-weight: 600;
}

.cmp__win svg {
  width: 14px;
  height: 14px;
  vertical-align: -2px;
  margin-right: 7px;
}

.section-cta {
  margin-top: 2.6rem;
  text-align: center;
}

.section-cta__note {
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--dim);
}

/* ---------- Planos ---------- */
.plans {
  background: var(--bg);
}

.plans__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: stretch;
}

.plan {
  display: flex;
  flex-direction: column;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.plan:hover {
  transform: translateY(-5px);
  border-color: rgba(143, 134, 255, 0.3);
}

.plan--featured {
  background:
    linear-gradient(180deg, rgba(88, 76, 238, 0.12), transparent 42%),
    var(--bg-2);
  border-color: rgba(143, 134, 255, 0.45);
  box-shadow: 0 26px 60px -30px rgba(88, 76, 238, 0.5);
}

.plan__tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mut);
}

.plan__tag--featured {
  display: inline-block;
  align-self: flex-start;
  background: var(--grad);
  color: var(--ink-dark);
  font-weight: 700;
  padding: 6px 13px;
  border-radius: 999px;
  letter-spacing: 0.03em;
  text-transform: none;
}

.plan__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 23px;
  margin-top: 12px;
}

.plan__price {
  color: var(--dim);
  font-size: 14px;
  margin-top: 5px;
}

.plan__price strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 27px;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.2;
  margin-top: 4px;
}

.plan__price small {
  color: var(--dim);
  font-size: 13px;
  font-weight: 500;
}

.plan__price-save {
  font-size: 12px;
  font-weight: 600;
  color: var(--amber);
  margin-top: 5px;
  line-height: 1.4;
}

.plan__price-save[hidden] {
  display: none;
}

/* Alternar cobrança mensal / anual */
.plans__billing {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
}

.billing-toggle {
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--mut);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  padding: 10px 16px;
  border-radius: 12px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.billing-toggle em {
  font-style: normal;
  display: block;
  margin-top: 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--dim);
}

.billing-toggle.is-active {
  background: var(--grad);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.billing-toggle.is-active em {
  color: rgba(255, 255, 255, 0.9);
}

.plan__list {
  list-style: none;
  margin: 22px 0 26px;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.plan__list li {
  position: relative;
  padding-left: 28px;
  font-size: 14px;
  color: var(--mut);
  line-height: 1.5;
}

.plan__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
  color: var(--amber);
}

.plan__cta {
  margin-top: auto;
}

.plans__foot {
  margin-top: 24px;
  text-align: center;
  font-size: 14px;
  color: var(--dim);
}

/* ---------- Prova social ---------- */
.proof__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 3rem;
}

.stat {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 22px 16px;
  text-align: center;
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 32px);
  line-height: 1.1;
  min-height: 1.1em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat strong small {
  font-size: 0.55em;
}

.stat span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--mut);
  line-height: 1.4;
}

.proof__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.t-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px;
  margin: 0;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.t-card:hover {
  transform: translateY(-4px);
  border-color: rgba(143, 134, 255, 0.3);
}

.t-card__stars {
  display: flex;
  gap: 4px;
  color: var(--amber);
  margin-bottom: 14px;
}

.t-card__stars svg {
  width: 16px;
  height: 16px;
}

.t-card blockquote {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.t-card figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.t-card__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  flex: none;
}

.t-card__avatar--1 { background: linear-gradient(135deg, #8f86ff, #584cee); }
.t-card__avatar--2 { background: linear-gradient(135deg, #9db4ff, #5f7cff); }
.t-card__avatar--3 { background: linear-gradient(135deg, #8f86ff, #3f6ff5); }

.t-card figcaption strong {
  display: block;
  font-size: 14px;
}

.t-card figcaption em {
  display: block;
  font-style: normal;
  font-size: 13px;
  color: var(--mut);
}

.seals {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 2.6rem;
  padding: 0;
}

.seals li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--mut);
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 16px;
}

.seals svg {
  width: 14px;
  height: 14px;
  color: var(--amber);
  flex: none;
}

/* ---------- FAQ ---------- */
.faq__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq-item[open] {
  border-color: rgba(143, 134, 255, 0.35);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  padding: 19px 20px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15.5px;
  color: var(--ink);
  list-style: none;
  transition: color 0.2s ease;
}

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

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

.faq-item__icon {
  position: relative;
  width: 22px;
  height: 22px;
  flex: none;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--mut);
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.faq-item__icon::before {
  width: 12px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.faq-item__icon::after {
  width: 2px;
  height: 12px;
  transform: translate(-50%, -50%);
}

.faq-item[open] .faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item[open] .faq-item__icon::before,
.faq-item[open] .faq-item__icon::after {
  background: var(--amber);
}

.faq-item p {
  padding: 0 20px 22px;
  margin-top: -4px;
  color: var(--mut);
  font-size: 14.5px;
  line-height: 1.7;
}

/* ---------- CTA final + formulário ---------- */
.final {
  overflow: hidden;
}

.final__glow {
  position: absolute;
  top: -140px;
  left: 50%;
  transform: translateX(-50%);
  width: min(760px, 96vw);
  height: 420px;
  background: radial-gradient(ellipse, rgba(88, 76, 238, 0.24), transparent 64%);
  filter: blur(34px);
  pointer-events: none;
}

.final__grid {
  position: relative;
  display: grid;
  gap: 2.6rem;
  align-items: start;
}

.final__copy h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 4.4vw, 2.9rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-top: 16px;
}

.final__copy > p {
  margin-top: 18px;
  color: var(--mut);
  font-size: 16px;
  line-height: 1.75;
  max-width: 520px;
}

.final__assurances {
  list-style: none;
  margin: 22px 0 26px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.final__assurances li {
  position: relative;
  padding-left: 28px;
  font-size: 14.5px;
  color: var(--mut);
  line-height: 1.5;
}

.final__assurances li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
  color: var(--amber);
}

.form-card {
  background: var(--bg-2);
  border: 1px solid rgba(143, 134, 255, 0.28);
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: 0 26px 60px -30px rgba(0, 0, 0, 0.6);
}

.form-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
}

.form-card > p {
  color: var(--mut);
  font-size: 14px;
  line-height: 1.6;
  margin-top: 6px;
  margin-bottom: 20px;
}

.field {
  margin-bottom: 14px;
}

.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--mut);
  margin-bottom: 7px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: #0c0f22;
  color: var(--ink);
  font: inherit;
  font-size: 14.5px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field textarea {
  resize: vertical;
  min-height: 96px;
}

.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238f86ff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(143, 134, 255, 0.8);
  box-shadow: 0 0 0 3px rgba(88, 76, 238, 0.22);
}

.field input::placeholder,
.field textarea::placeholder {
  color: #4a5078;
}

.field__error {
  display: none;
  font-size: 12px;
  color: #ff958a;
  margin-top: 6px;
}

.field.invalid input,
.field.invalid select,
.field.invalid textarea {
  border-color: rgba(255, 106, 90, 0.7);
}

.field.invalid .field__error {
  display: block;
}

.form-card__ok {
  color: var(--amber);
  font-size: 14px;
  margin-top: 12px;
  min-height: 1.4em;
}

/* ---------- Rodapé ---------- */
.site-footer {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  padding: 56px 0 30px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.2rem;
}

.footer__brand p {
  font-size: 14px;
  color: var(--mut);
  line-height: 1.7;
  margin-top: 14px;
  max-width: 320px;
}

.footer__credit {
  color: var(--dim);
  font-size: 13.5px;
  margin-top: 18px;
}

.footer__credit a {
  color: var(--amber);
  font-weight: 600;
}

.footer__col h3 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 14px;
}

.footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__col ul a {
  font-size: 14px;
  color: var(--mut);
  transition: color 0.2s ease;
}

.footer__col ul a:hover {
  color: var(--ink);
}

.footer__social a {
  display: flex;
  align-items: center;
  gap: 9px;
}

.footer__social svg {
  width: 18px;
  height: 18px;
  color: var(--dim);
  transition: color 0.2s ease;
}

.footer__social a:hover svg {
  color: var(--amber);
}

.footer__bottom {
  margin-top: 2.6rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--dim);
}

.footer__bottom p {
  margin: 0;
}

.footer__bottom a {
  color: var(--mut);
}

.footer__bottom a:hover {
  color: var(--amber);
}

/* ---------- Botão flutuante de WhatsApp ---------- */
.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 32px -10px rgba(37, 211, 102, 0.6);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.wa-float::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: inherit;
  border: 2px solid rgba(37, 211, 102, 0.5);
  animation: wa-pulse 2.6s ease-out infinite;
  pointer-events: none;
}

.wa-float:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 20px 40px -12px rgba(37, 211, 102, 0.75);
}

.wa-float svg {
  width: 30px;
  height: 30px;
}

@keyframes wa-pulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  70% {
    transform: scale(1.35);
    opacity: 0;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

/* ---------- Animações ---------- */
@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

@keyframes drift {
  0%, 100% { transform: translateY(0) rotate(-1.2deg); }
  50% { transform: translateY(-12px) rotate(0.8deg); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

/* Reveal on scroll */
.js .reveal:not(.is-in) {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.js .reveal.is-in {
  opacity: 1;
  transform: none;
  transition-property: transform, border-color, box-shadow;
  transition-duration: 0.3s;
  transition-timing-function: ease;
}

/* Stagger de entrada */
.gallery__grid .g-card:nth-child(2):not(.is-in) { transition-delay: 0.08s; }
.gallery__grid .g-card:nth-child(3):not(.is-in) { transition-delay: 0.16s; }
.gallery__grid .g-card:nth-child(4):not(.is-in) { transition-delay: 0.24s; }

.proof__grid .t-card:nth-child(2):not(.is-in) { transition-delay: 0.1s; }
.proof__grid .t-card:nth-child(3):not(.is-in) { transition-delay: 0.2s; }

.feature-grid .feature-card:nth-child(2):not(.is-in) { transition-delay: 0.08s; }
.feature-grid .feature-card:nth-child(3):not(.is-in) { transition-delay: 0.16s; }
.feature-grid .feature-card:nth-child(4):not(.is-in) { transition-delay: 0.24s; }

.steps__list .step-card:nth-child(2):not(.is-in) { transition-delay: 0.08s; }
.steps__list .step-card:nth-child(3):not(.is-in) { transition-delay: 0.16s; }
.steps__list .step-card:nth-child(4):not(.is-in) { transition-delay: 0.24s; }

.plans__grid .plan:nth-child(2):not(.is-in) { transition-delay: 0.1s; }
.plans__grid .plan:nth-child(3):not(.is-in) { transition-delay: 0.2s; }

/* ---------- Tablet (≥ 640px) ---------- */
@media (min-width: 640px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps__list {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* ---------- Desktop (≥ 900px) ---------- */
@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.05fr 0.9fr;
    gap: 4rem;
  }

  .hero__visual {
    justify-content: flex-end;
  }

  .nav-toggle {
    display: none;
  }

  /* Painel mobile desativado no desktop */
  .site-nav {
    position: static;
    flex-direction: row;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    padding: 0;
    background: transparent;
    border: 0;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .site-nav__list {
    flex-direction: row;
    gap: 26px;
  }

  .site-nav__list a {
    padding: 0;
    font-size: 14.5px;
  }

  .problem__grid {
    grid-template-columns: 1fr 0.95fr;
    gap: 3.4rem;
  }

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

  .plan--featured {
    transform: translateY(-12px);
  }

  .plan--featured:hover {
    transform: translateY(-17px);
  }

  .final__grid {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 3.4rem;
    align-items: center;
  }

  .footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 2.4rem;
  }
}

/* ---------- Mobile: painel de navegação ---------- */
@media (max-width: 899.98px) {
  .site-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    z-index: 99;
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
    padding: 20px;
    background: rgba(6, 7, 15, 0.98);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    opacity: 0;
    transform: translateY(-14px);
    pointer-events: none;
    transition: opacity 0.28s ease, transform 0.28s ease;
  }

  .site-header.is-open .site-nav {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .site-nav__list {
    flex-direction: column;
    gap: 2px;
  }

  .site-nav__list a {
    display: block;
    padding: 13px 6px;
    font-size: 17px;
    font-weight: 600;
    font-family: var(--font-display);
  }

  .site-nav__cta {
    justify-content: center;
    width: 100%;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    color: var(--ink);
  }

  .nav-toggle__bars {
    width: 18px;
    height: 2px;
    background: currentColor;
    position: relative;
    transition: background 0.2s ease;
  }

  .nav-toggle__bars::before,
  .nav-toggle__bars::after {
    content: "";
    position: absolute;
    left: 0;
    width: 18px;
    height: 2px;
    background: currentColor;
    transition: transform 0.28s ease;
  }

  .nav-toggle__bars::before { top: -5px; }
  .nav-toggle__bars::after { top: 5px; }

  .site-header.is-open .nav-toggle__bars {
    background: transparent;
  }

  .site-header.is-open .nav-toggle__bars::before {
    transform: rotate(45deg);
    top: 0;
  }

  .site-header.is-open .nav-toggle__bars::after {
    transform: rotate(-45deg);
    top: 0;
  }
}

/* ---------- Tabela responsiva (mobile) ---------- */
@media (max-width: 760px) {
  .cmp thead {
    display: none;
  }

  .cmp,
  .cmp tbody,
  .cmp tr,
  .cmp td {
    display: block;
  }

  .cmp tbody tr {
    padding: 16px 18px;
    border-bottom: 1px solid var(--line);
  }

  .cmp tbody tr:last-child {
    border-bottom: 0;
  }

  .cmp tbody th {
    width: auto;
    padding: 0 0 8px;
    border-bottom: 0;
    font-size: 14px;
  }

  .cmp td {
    padding: 7px 0 0;
    border-bottom: 0;
  }

  .cmp td::before {
    content: attr(data-label);
    display: block;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--dim);
    margin-bottom: 3px;
  }
}

/* ---------- Tela muito estreita: botões quebram linha ---------- */
@media (max-width: 520px) {
  .btn {
    white-space: normal;
    text-align: center;
    max-width: 100%;
  }

  .btn--lg {
    padding: 15px 22px;
  }
}

/* ---------- Redução de movimento ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .js .reveal,
  .js .reveal:not(.is-in) {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .marquee__track,
  .device--hero,
  .float-chip,
  .float-chip--1,
  .float-chip--2 {
    animation: none;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* ---------- Tamanho do botão de tema no mobile ---------- */
@media (max-width: 899.98px) {
  .theme-toggle {
    width: 44px;
    height: 44px;
  }
}