/* =========================================================================
   LillyTrick — Headtracking Inteligente
   Design system próprio. Mobile-first. Sem dependência de frameworks CSS.
   ========================================================================= */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

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

button {
  font: inherit;
  cursor: pointer;
}

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

ul {
  list-style: none;
}

/* ---------- Tokens de marca ---------- */
:root {
  --bg-primary: #08070d;
  --bg-secondary: #100d18;
  --card: #151120;
  --card-border: rgba(200, 132, 252, 0.16);
  --purple: #a855f7;
  --lilac: #c084fc;
  --pink: #ec4899;
  --white: #f8f7fc;
  --gray: #aaa4b5;
  --green: #31d17c;

  --gradient-brand: linear-gradient(135deg, var(--purple) 0%, var(--lilac) 50%, var(--pink) 100%);
  --gradient-bg: radial-gradient(circle at 20% 0%, rgba(168, 85, 247, 0.16), transparent 55%),
    radial-gradient(circle at 85% 15%, rgba(236, 72, 153, 0.12), transparent 45%);

  --font-heading: "Chakra Petch", "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --container-width: 1180px;
  --section-pad: clamp(56px, 10vw, 112px);

  --shadow-card: 0 20px 45px -20px rgba(8, 7, 13, 0.65);
  --shadow-glow-purple: 0 0 0 1px rgba(168, 85, 247, 0.35), 0 12px 32px -8px rgba(168, 85, 247, 0.35);
  --shadow-glow-pink: 0 0 0 1px rgba(236, 72, 153, 0.4), 0 16px 36px -10px rgba(236, 72, 153, 0.45);
}

body {
  background-color: var(--bg-primary);
  background-image: var(--gradient-bg);
  background-attachment: fixed;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  text-align: center;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.15;
  letter-spacing: 0.01em;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 20px;
}

section {
  padding-block: var(--section-pad);
  position: relative;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lilac);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.6rem, 5.5vw, 2.6rem);
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  max-width: 720px;
  margin-inline: auto;
}

.section-title .accent {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-lead {
  margin-top: 16px;
  max-width: 620px;
  margin-inline: auto;
  color: var(--gray);
  font-size: 1rem;
}

.section-head {
  margin-bottom: 40px;
  margin-inline: auto;
  text-align: center;
}

/* focus visível para navegação por teclado */
a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--lilac);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 16px 28px;
  border-radius: 999px;
  border: none;
  min-height: 52px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #0a0710;
  box-shadow: var(--shadow-glow-pink);
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}

.btn-pulse {
  animation: btn-pulse 2.2s ease-in-out infinite;
}

.btn-pulse:hover {
  animation-play-state: paused;
}

@keyframes btn-pulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: var(--shadow-glow-pink);
  }
  50% {
    transform: scale(1.04);
    box-shadow: 0 0 0 8px rgba(236, 72, 153, 0.16), var(--shadow-glow-pink);
  }
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(248, 247, 252, 0.25);
}

.btn-secondary:hover {
  border-color: var(--lilac);
  color: var(--lilac);
}

.btn-block {
  width: 100%;
}

.btn-note {
  margin-top: 12px;
  font-size: 0.82rem;
  color: var(--gray);
  text-align: center;
}

.hero-price-note {
  margin-top: 14px;
  font-size: 0.95rem;
  color: var(--white);
}

.hero-price-note strong {
  color: var(--lilac);
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 7, 13, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--white);
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.header-nav {
  display: none;
  gap: 28px;
  font-size: 0.9rem;
  color: var(--gray);
}

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

.header-cta {
  display: none;
}

.header .btn {
  padding: 10px 20px;
  min-height: 40px;
  font-size: 0.82rem;
}

/* ---------- Hero ---------- */
.hero {
  padding-top: clamp(40px, 8vw, 90px);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  background: rgba(168, 85, 247, 0.08);
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lilac);
  margin-bottom: 20px;
}

.hero-eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pink);
}

.hero h1 {
  font-size: clamp(2rem, 8.5vw, 3.4rem);
  text-transform: uppercase;
  color: var(--white);
}

.hero h1 .accent {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  margin-top: 20px;
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 540px;
  margin-inline: auto;
}

.hero-benefits {
  display: grid;
  justify-items: center;
  gap: 10px;
  margin-top: 28px;
}

.hero-benefits li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--white);
}

.hero-benefits .icon-check {
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  margin: 28px 0;
}

.hero-video-frame {
  max-width: min(320px, 82vw);
  z-index: 2;
  box-shadow: var(--shadow-card), 0 0 60px -10px rgba(168, 85, 247, 0.35);
}

.hero-glow-ring {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  border: 1px solid rgba(192, 132, 252, 0.25);
  z-index: 1;
}

.hero-glow-ring.r2 {
  width: 480px;
  height: 480px;
  border-color: rgba(236, 72, 153, 0.15);
}

@media (prefers-reduced-motion: no-preference) {
  .hero-glow-ring {
    animation: spin-slow 40s linear infinite;
  }
  .hero-glow-ring.r2 {
    animation-duration: 60s;
    animation-direction: reverse;
  }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ---------- Cards genéricos ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.grid {
  display: grid;
  gap: 18px;
}

/* ---------- Seção Problema ---------- */
.problem-grid {
  grid-template-columns: 1fr;
}

.problem-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 8px;
}

.problem-card p {
  color: var(--gray);
  font-size: 0.92rem;
}

.problem-card .icon-badge {
  margin-bottom: 14px;
}

.problem-closer {
  margin-top: 32px;
  text-align: center;
  font-size: 1.05rem;
  color: var(--white);
  max-width: 640px;
  margin-inline: auto;
}

.problem-closer .accent {
  color: var(--lilac);
}

/* ---------- Ícones ---------- */
.icon-badge {
  width: 44px;
  height: 44px;
  margin-inline: auto;
  border-radius: var(--radius-sm);
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lilac);
}

.icon-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(49, 209, 124, 0.14);
  color: var(--green);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ---------- O que é ---------- */
.features-grid {
  grid-template-columns: 1fr;
  margin-top: 8px;
}

.features-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
}


/* ---------- Como funciona ---------- */
.steps {
  display: grid;
  gap: 24px;
  position: relative;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: #0a0710;
  font-family: var(--font-heading);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h3 {
  font-family: var(--font-heading);
  font-size: 1.02rem;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.step p {
  color: var(--gray);
  font-size: 0.92rem;
}

.step-line {
  display: none;
  position: absolute;
  left: 22px;
  top: 44px;
  bottom: 44px;
  width: 2px;
  background: linear-gradient(var(--purple), var(--pink));
  opacity: 0.35;
}

/* ---------- Comparação ---------- */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.compare-col {
  border-radius: var(--radius-md);
  padding: 26px;
  border: 1px solid var(--card-border);
}

.compare-col.old {
  background: var(--bg-secondary);
  opacity: 0.85;
}

.compare-col.new {
  background: linear-gradient(160deg, rgba(168, 85, 247, 0.14), rgba(236, 72, 153, 0.08));
  border-color: rgba(236, 72, 153, 0.4);
  box-shadow: var(--shadow-glow-purple);
}

.compare-col h3 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 1rem;
  margin-bottom: 16px;
}

.compare-col.new h3 {
  color: var(--lilac);
}

.compare-col ul {
  display: grid;
  gap: 12px;
}

.compare-col li {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray);
}

.compare-col.new li {
  color: var(--white);
}

.compare-icon-x {
  color: var(--gray);
  flex-shrink: 0;
}

/* ---------- Vídeo ---------- */
.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-card);
}

.video-frame iframe,
.video-frame video,
.video-frame lt-v2 {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--gray);
  text-align: center;
  padding: 24px;
  background: radial-gradient(circle at 50% 30%, rgba(168, 85, 247, 0.22), transparent 60%);
}

.play-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0a0710;
  border: none;
  box-shadow: var(--shadow-glow-pink);
  transition: transform 0.2s ease;
}

.play-btn:hover {
  transform: scale(1.06);
}

/* ---------- Depoimentos ---------- */
.testimonials-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  margin: 0 -20px;
  padding-inline: 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--purple) transparent;
}

.testimonial-card {
  scroll-snap-align: start;
  flex: 0 0 min(280px, 78vw);
}

.testimonial-card--proof {
  padding: 0;
  overflow: hidden;
  display: flex;
}

.testimonial-card--proof img {
  width: 100%;
  height: auto;
  display: block;
}

.testimonial-proof {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin-top: 14px;
  border: 1px solid var(--card-border);
}

.testimonial-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}

.avatar-placeholder {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  color: #0a0710;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 600;
  font-size: 0.92rem;
}

.testimonial-device {
  font-size: 0.78rem;
  color: var(--gray);
}

.testimonial-rating {
  color: var(--pink);
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.testimonial-text {
  color: var(--gray);
  font-size: 0.88rem;
}

.testimonial-placeholder-tag {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lilac);
  border: 1px dashed var(--card-border);
  border-radius: 999px;
  padding: 4px 10px;
}

.testimonials-empty {
  text-align: center;
  color: var(--gray);
  max-width: 480px;
  margin-inline: auto;
  padding: 32px 20px;
  border: 1px dashed var(--card-border);
  border-radius: var(--radius-md);
}

/* ---------- Planos ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
}

.plan-card.highlighted {
  border-color: var(--pink);
  background: linear-gradient(160deg, rgba(168, 85, 247, 0.16), rgba(236, 72, 153, 0.1));
  box-shadow: var(--shadow-glow-pink);
  transform: scale(1.01);
}

.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-brand);
  color: #0a0710;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  white-space: nowrap;
}

.plan-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.plan-desc {
  color: var(--gray);
  font-size: 0.88rem;
  margin-bottom: 18px;
}

.plan-price-row {
  margin-bottom: 20px;
}

.plan-old-price {
  color: var(--gray);
  text-decoration: line-through;
  font-size: 0.85rem;
}

.plan-price {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--white);
  font-weight: 700;
}

.plan-price .period {
  font-size: 0.8rem;
  color: var(--gray);
  font-family: var(--font-body);
  font-weight: 400;
}

.plan-items {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
  flex-grow: 1;
}

.plan-items li {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--gray);
}

.plan-items .icon-check {
  margin-top: 1px;
}

.pricing-footnote {
  text-align: center;
  color: var(--gray);
  font-size: 0.85rem;
  margin-top: 28px;
  max-width: 560px;
  margin-inline: auto;
}

/* ---------- Oferta premium ---------- */
.premium-section {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(236, 72, 153, 0.3);
  background: linear-gradient(160deg, rgba(168, 85, 247, 0.14), rgba(236, 72, 153, 0.08));
  padding: clamp(28px, 6vw, 48px);
  margin-inline: 20px;
}

@media (min-width: 640px) {
  .premium-section {
    margin-inline: auto;
    max-width: var(--container-width);
  }
}

.premium-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #0a0710;
  background: var(--gradient-brand);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.premium-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.premium-items {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 20px 0 24px;
}

.premium-items li {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--white);
}

.premium-price-box {
  text-align: center;
  background: var(--bg-primary);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
}

/* ---------- Garantia ---------- */
.guarantee-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  max-width: 560px;
  margin-inline: auto;
}

.guarantee-seal {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 2px solid var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: var(--green);
  font-family: var(--font-heading);
  font-weight: 700;
  flex-shrink: 0;
}

.guarantee-seal .num {
  font-size: 1.8rem;
  line-height: 1;
}

.guarantee-seal .label {
  font-size: 0.6rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.guarantee-box p {
  color: var(--gray);
  font-size: 0.92rem;
}


/* ---------- FAQ ---------- */
.faq-list {
  display: grid;
  gap: 12px;
  max-width: 760px;
  margin-inline: auto;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 18px 20px;
  background: none;
  border: none;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.92rem;
}

.faq-icon {
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--lilac);
}

.faq-item[data-open="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 20px;
  color: var(--gray);
  font-size: 0.88rem;
}

.faq-item[data-open="true"] .faq-answer {
  padding: 0 20px 20px;
}

/* ---------- CTA final ---------- */
.final-cta {
  text-align: center;
  border-radius: var(--radius-lg);
  padding: clamp(36px, 8vw, 64px) 24px;
  margin-inline: 20px;
  background: var(--gradient-brand);
  color: #0a0710;
}

@media (min-width: 640px) {
  .final-cta {
    margin-inline: auto;
    max-width: var(--container-width);
  }
}

.final-cta h2 {
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.final-cta p {
  max-width: 480px;
  margin: 0 auto 26px;
  font-size: 0.95rem;
  opacity: 0.85;
}

.final-cta .btn-secondary {
  background: #0a0710;
  color: var(--white);
  border: none;
}

.final-cta .btn-note {
  color: rgba(10, 7, 16, 0.7);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-block: 48px 28px;
}

.footer-grid {
  display: grid;
  gap: 28px;
  margin-bottom: 32px;
}

.footer-logo {
  margin-bottom: 12px;
}

.footer-about {
  color: var(--gray);
  font-size: 0.85rem;
  max-width: 380px;
  margin-inline: auto;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
  color: var(--white);
}

.footer-col ul {
  display: grid;
  gap: 10px;
}

.footer-col a {
  color: var(--gray);
  font-size: 0.88rem;
}

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

.footer-legal {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 20px;
  color: var(--gray);
  font-size: 0.78rem;
  line-height: 1.7;
}

/* ---------- Floating CTA ---------- */
.floating-cta {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 90;
  display: flex;
  justify-content: center;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.floating-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.floating-cta .btn {
  width: 100%;
  max-width: 420px;
}

@media (min-width: 900px) {
  .floating-cta {
    left: auto;
    right: 28px;
    bottom: 28px;
  }
  .floating-cta .btn {
    width: auto;
  }
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

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

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--card);
  color: var(--white);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  z-index: 999;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
}

/* =========================================================================
   Breakpoints — tablet e desktop
   ========================================================================= */
@media (min-width: 640px) {
  .problem-grid,
  .features-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .premium-items {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 860px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr;
  }
  .compare-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }
  .plan-card.highlighted {
    transform: scale(1.04);
  }
  .premium-grid {
    grid-template-columns: 1.3fr 0.7fr;
  }
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .header-nav {
    display: flex;
  }
  .header-cta {
    display: inline-flex;
  }
  .problem-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .features-list {
    grid-template-columns: repeat(2, 1fr);
  }
}