/* ============================================
   Projeto Bia — Retail Revolution
   Apple-inspired · Mobile First
   ============================================ */

:root {
  --bg: #000000;
  --bg-elevated: #0a0a0a;
  --bg-card: #111111;
  --bg-light: #f5f5f7;
  --bg-white: #ffffff;

  --text: #f5f5f7;
  --text-muted: #a1a1a6;
  --text-dark: #1d1d1f;
  --text-dark-muted: #6e6e73;

  --accent-cyan: #25f4ee;
  --accent-pink: #fe2c55;
  --accent-gradient: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-pink) 100%);

  --border: rgba(255, 255, 255, 0.08);
  --border-light: rgba(0, 0, 0, 0.08);

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --header-h: 52px;
  --container: min(100% - 2rem, 1080px);
  --container-narrow: min(100% - 2rem, 720px);

  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition: 0.4s var(--ease);
}

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

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

body {
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.47059;
  letter-spacing: -0.022em;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

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

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--accent-cyan);
  color: var(--bg);
  border-radius: var(--radius-sm);
  font-weight: 600;
}

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

/* Container */
.container {
  width: var(--container);
  margin-inline: auto;
}

.container-narrow {
  width: var(--container-narrow);
  margin-inline: auto;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  flex-shrink: 0;
}

.logo-mark {
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-text {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.75rem;
}

.nav-links a {
  font-size: 0.8125rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

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

.nav-cta {
  display: none;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.4rem 1rem;
  background: var(--text);
  color: var(--bg);
  border-radius: 980px;
  transition: opacity 0.2s;
  min-height: 32px;
  align-items: center;
}

.nav-cta:hover {
  opacity: 0.85;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.25px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.25px) rotate(-45deg);
}

.nav-links.is-open {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(20px);
  padding: 2rem;
  gap: 1.5rem;
  align-items: flex-start;
}

.nav-links.is-open a {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 980px;
  transition: transform 0.2s, opacity 0.2s, background 0.2s;
  white-space: nowrap;
  cursor: pointer;
}

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

.btn-primary {
  background: var(--text);
  color: var(--bg);
  gap: 0.5rem;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.15) inset, 0 8px 24px rgba(0, 0, 0, 0.35);
}

.btn-primary:hover {
  opacity: 0.92;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset, 0 12px 32px rgba(0, 0, 0, 0.45);
}

.btn-ghost {
  color: var(--accent-cyan);
  background: transparent;
  border: 1px solid rgba(37, 244, 238, 0.3);
}

.btn-ghost:hover {
  background: rgba(37, 244, 238, 0.08);
}

.btn-outline {
  color: var(--text);
  border: 1px solid var(--border);
  background: transparent;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
}

.btn-accent {
  background: var(--accent-gradient);
  color: var(--bg);
  font-weight: 600;
}

.btn-accent:hover {
  opacity: 0.9;
}

.btn-large {
  min-height: 56px;
  padding: 1rem 2rem;
  font-size: 1.0625rem;
}

/* ============================================
   HERO v11 — mobile-first · desktop lado a lado
   ============================================ */
.hero {
  position: relative;
  min-height: auto;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 1.5rem) 0 2rem;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -15%;
  left: 50%;
  transform: translateX(-50%);
  width: 140%;
  height: 70%;
  background: radial-gradient(ellipse at center, rgba(37, 244, 238, 0.1) 0%, rgba(254, 44, 85, 0.05) 45%, transparent 72%);
  pointer-events: none;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  text-align: center;
}

.hero-content {
  text-align: center;
  max-width: 36rem;
  width: 100%;
}

.hero-title {
  font-size: clamp(2rem, 8vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
  text-wrap: balance;
}

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

.hero-sub {
  font-size: clamp(0.9375rem, 2.5vw, 1.25rem);
  color: var(--text-muted);
  margin: 0 auto 1.25rem;
  line-height: 1.5;
  text-wrap: pretty;
}

.hero-sub strong {
  color: var(--text);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
  width: 100%;
  margin-bottom: 0;
}

.hero-device {
  position: relative;
  width: min(180px, 57vw);
  flex-shrink: 0;
}

.phone-mockup {
  position: relative;
  transition: transform 0.5s var(--ease);
}

.phone-frame {
  position: relative;
  padding: 6px;
  border-radius: 33px;
  background: linear-gradient(160deg, #3a3a3c 0%, #1c1c1e 40%, #0a0a0a 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.12),
    0 0 0 2px rgba(0, 0, 0, 0.4),
    0 16px 32px -12px rgba(0, 0, 0, 0.85),
    0 0 40px rgba(37, 244, 238, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 28%;
  height: 15px;
  background: #000;
  border-radius: 0 0 14px 14px;
  z-index: 4;
}

.phone-screen {
  position: relative;
  aspect-ratio: 9/19.5;
  border-radius: 27px;
  overflow: hidden;
  background: #000;
}

.phone-live-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.phone-ui {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.live-badge {
  position: absolute;
  top: 2.25rem;
  left: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.5625rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--accent-pink);
  padding: 0.28rem 0.55rem;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(254, 44, 85, 0.5);
  z-index: 3;
}

.live-dot {
  width: 5px;
  height: 5px;
  background: #fff;
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.viewer-pill {
  position: absolute;
  top: 2.25rem;
  right: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.5625rem;
  font-weight: 600;
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  padding: 0.3rem 0.55rem;
  border-radius: 980px;
  z-index: 3;
}

.viewer-pill svg {
  width: 12px;
  height: 12px;
  opacity: 0.85;
}

.sale-toast {
  position: absolute;
  left: 0.6rem;
  right: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.5625rem;
  color: #fff;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.525rem 0.675rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: toastIn 0.7s var(--ease) both;
  z-index: 3;
}

.sale-toast-1 { bottom: 4.125rem; animation-delay: 0.4s; }
.sale-toast-2 { bottom: 1.35rem; animation-delay: 0.9s; }

.sale-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: #25d366;
  border-radius: 50%;
  font-size: 0.5rem;
  font-weight: 700;
  flex-shrink: 0;
}

.sale-toast strong {
  color: var(--accent-cyan);
  font-weight: 600;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(16px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ============================================
   SECTIONS — SHARED
   ============================================ */
.section {
  padding: 3rem 0;
}

.section-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.625rem, 4.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 0.875rem;
  text-wrap: balance;
}

.section-lead {
  font-size: clamp(0.9375rem, 2vw, 1.0625rem);
  color: var(--text-muted);
  max-width: 36rem;
  line-height: 1.45;
  margin-bottom: 1.75rem;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

/* ============================================
   PROBLEM
   ============================================ */
.section-problem {
  background: var(--bg-elevated);
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.problem-list li {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.problem-icon {
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-pink);
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(254, 44, 85, 0.3);
  border-radius: 50%;
}

.problem-list strong {
  display: block;
  font-size: 1.0625rem;
  margin-bottom: 0.25rem;
}

.problem-list p {
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.impact-quote {
  border-left: 3px solid var(--accent-cyan);
  padding: 1.25rem 0 1.25rem 1.5rem;
  font-size: clamp(1.0625rem, 2.5vw, 1.375rem);
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-muted);
}

.impact-quote strong {
  color: var(--text);
}

/* ============================================
   SOLUTION
   ============================================ */
.feature-grid {
  display: grid;
  gap: 1rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  transition: border-color 0.3s;
}

.feature-card:hover {
  border-color: rgba(37, 244, 238, 0.2);
}

.feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--accent-cyan);
  margin-bottom: 1.25rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
}

/* ============================================
   PLAYBOOK
   ============================================ */
.section-playbook {
  background: var(--bg-light);
  color: var(--text-dark);
}

.section-playbook .section-eyebrow {
  color: var(--accent-pink);
}

.section-playbook .section-title {
  color: var(--text-dark);
}

.playbook-steps {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.playbook-step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--bg);
  background: var(--accent-gradient);
  border-radius: 50%;
}

.step-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.step-content p {
  color: var(--text-dark-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.brain-block {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.brain-block h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.brain-block p {
  color: var(--text-dark-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}

/* ============================================
   PRICING
   ============================================ */
.section-pricing {
  background: var(--bg);
}

.pricing-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
}

.pricing-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.pricing-featured {
  border-color: rgba(37, 244, 238, 0.35);
  background: linear-gradient(180deg, rgba(37, 244, 238, 0.08) 0%, var(--bg-card) 45%);
  box-shadow: 0 0 60px rgba(37, 244, 238, 0.06);
}

.pricing-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--accent-gradient);
  color: var(--bg);
  padding: 0.35rem 1rem;
  border-radius: 980px;
  white-space: nowrap;
}

.pricing-tier {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.pricing-card h3 {
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.pricing-price {
  margin-bottom: 0.25rem;
}

.price-from {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.price-value {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.price-to {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.pricing-note {
  font-size: 0.8125rem;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
}

.pricing-features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.pricing-features li {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding-left: 1.25rem;
  position: relative;
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--accent-cyan);
  border-radius: 50%;
}

.pricing-card .btn {
  width: 100%;
}

.pricing-footnote {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 32rem;
  margin: 0 auto;
  line-height: 1.5;
}

.pricing-footnote strong {
  color: var(--text);
}

/* ============================================
   SOCIAL PROOF
   ============================================ */
.section-social {
  background: var(--bg-elevated);
  text-align: center;
}

.social-grid {
  display: grid;
  gap: 1rem;
}

.social-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.social-placeholder {
  aspect-ratio: 4/3;
  background: var(--bg-card);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.social-placeholder svg {
  width: 2rem;
  height: 2rem;
  opacity: 0.4;
}

/* ============================================
   AFFILIATES
   ============================================ */
.section-affiliates {
  background: var(--bg);
  text-align: center;
}

.section-affiliates .section-lead {
  margin-inline: auto;
}

.affiliate-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.affiliate-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
}

.affiliate-value {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.affiliate-card h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.affiliate-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.affiliate-rules {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: left;
  margin-bottom: 2rem;
  max-width: 32rem;
  margin-inline: auto;
}

.affiliate-rules h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.affiliate-rules ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.affiliate-rules li {
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding-left: 1rem;
  position: relative;
}

.affiliate-rules li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
  font-weight: 700;
}

/* ============================================
   CTA
   ============================================ */
.section-cta {
  text-align: center;
  padding: 3rem 0;
  position: relative;
  overflow: hidden;
}

.section-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(254, 44, 85, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.section-cta .section-lead {
  margin-inline: auto;
}

/* ============================================
   FAQ
   ============================================ */
.section-faq {
  background: var(--bg-light);
  color: var(--text-dark);
}

.section-faq .section-title {
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 2rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--border-light);
}

.faq-item summary {
  padding: 1.25rem 0;
  font-size: 1.0625rem;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  min-height: 44px;
}

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

.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--text-dark-muted);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding: 0 0 1.25rem;
  color: var(--text-dark-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 2rem 0 1.25rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.footer-brand .logo-mark {
  font-size: 1.5rem;
}

.footer-brand .logo-text {
  font-size: 0.8125rem;
}

.footer-tagline {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
}

.footer-nav a {
  font-size: 0.8125rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

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

.footer-disclaimer {
  padding-bottom: 1.25rem;
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
  margin-bottom: 1rem;
}

.footer-disclaimer p {
  font-size: 0.6875rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 0.875rem;
  text-wrap: pretty;
}

.footer-disclaimer p:last-child {
  margin-bottom: 0;
}

.footer-disclaimer strong {
  color: rgba(245, 245, 247, 0.85);
  font-weight: 600;
}

.footer-disclaimer a {
  color: var(--accent-cyan);
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-credit {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-credit a {
  color: var(--accent-cyan);
  font-weight: 500;
  transition: color 0.2s;
}

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

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 900;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  color: #fff;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal-page {
  padding: calc(var(--header-h) + 3rem) 0 4rem;
  background: var(--bg-light);
  color: var(--text-dark);
  min-height: 100svh;
}

.legal-page h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.legal-page .legal-updated {
  font-size: 0.875rem;
  color: var(--text-dark-muted);
  margin-bottom: 2rem;
}

.legal-page h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 2rem 0 0.75rem;
}

.legal-page p,
.legal-page li {
  font-size: 0.9375rem;
  color: var(--text-dark-muted);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.legal-page ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-page a {
  color: var(--accent-pink);
  text-decoration: underline;
}

/* ============================================
   TABLET (640px+)
   ============================================ */
@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
    justify-content: center;
  }

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

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

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

/* ============================================
   DESKTOP (768px+)
   ============================================ */
@media (min-width: 768px) {
  :root {
    --header-h: 48px;
  }

  .nav-links {
    display: flex;
  }

  .nav-cta {
    display: inline-flex;
  }

  .nav-toggle {
    display: none;
  }

  .hero {
    padding: calc(var(--header-h) + 1.75rem) 0 2.5rem;
  }

  .hero-inner {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.25rem 2.5rem;
    align-items: center;
    text-align: left;
  }

  .hero-content {
    text-align: left;
    max-width: none;
  }

  .hero-title {
    margin-bottom: 1.25rem;
  }

  .hero-sub {
    margin-left: 0;
    margin-right: 0;
  }

  .hero-actions {
    align-items: flex-start;
    justify-content: flex-start;
    width: auto;
  }

  .hero-device {
    width: 198px;
    justify-self: start;
    align-self: center;
  }

  .phone-mockup {
    width: 100%;
  }

  .phone-mockup:hover {
    transform: translateY(-6px);
  }

  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }

  .pricing-featured {
    transform: scale(1.03);
    z-index: 1;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

/* ============================================
   LARGE DESKTOP (1024px+)
   ============================================ */
@media (min-width: 1024px) {
  .hero-inner {
    gap: 2rem 3rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .playbook-step {
    gap: 2rem;
  }

  .step-number {
    width: 3.5rem;
    height: 3.5rem;
    font-size: 1.5rem;
  }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

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

  .sale-toast,
  .live-dot {
    animation: none;
  }

  .phone-mockup {
    transform: none;
  }

  .btn:active {
    transform: none;
  }
}

:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}