/* ============================================
   DESIGN SYSTEM — Bold Editorial Studio
   Color: #000 / #FFF / #525252
   Font: Inter
   Easing: cubic-bezier(0.16, 1, 0.3, 1)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', sans-serif;
  background: #ffffff;
  color: #000000;
  cursor: none;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a, button { cursor: none; }

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

ul, ol { list-style: none; }

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

/* ---------- CUSTOM CURSOR ---------- */
.cursor {
  position: fixed;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid #000;
  background: #fff;
  mix-blend-mode: difference;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, left, top;
}

.cursor.hovering {
  transform: translate(-50%, -50%) scale(2.5);
}

@media (pointer: coarse) {
  .cursor { display: none; }
  body { cursor: auto; }
  a, button { cursor: pointer; }
}

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.1;
}

p, li {
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.6;
}

.mono, .label {
  font-family: 'Inter', monospace;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
}

/* ---------- UTILITY ---------- */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .container { padding: 0 48px; }
}

@media (min-width: 1200px) {
  .container { padding: 0 64px; }
}

.section-padding {
  padding: 120px 0;
}

@media (max-width: 768px) {
  .section-padding { padding: 80px 0; }
}

/* ---------- REVEAL ANIMATION ---------- */
.reveal-line {
  overflow: hidden;
  display: block;
}

.reveal-line span {
  display: inline-block;
  transform: translateY(105%);
  transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-line.revealed span {
  transform: translateY(0);
}

.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.stagger-children .reveal-up:nth-child(1) { transition-delay: 0s; }
.stagger-children .reveal-up:nth-child(2) { transition-delay: 0.08s; }
.stagger-children .reveal-up:nth-child(3) { transition-delay: 0.16s; }
.stagger-children .reveal-up:nth-child(4) { transition-delay: 0.24s; }
.stagger-children .reveal-up:nth-child(5) { transition-delay: 0.32s; }
.stagger-children .reveal-up:nth-child(6) { transition-delay: 0.40s; }
.stagger-children .reveal-up:nth-child(7) { transition-delay: 0.48s; }
.stagger-children .reveal-up:nth-child(8) { transition-delay: 0.56s; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  mix-blend-mode: difference;
  color: #fff;
  padding: 24px;
}

@media (min-width: 768px) {
  .navbar { padding: 24px 48px; }
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.navbar-logo-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.navbar-logo-tag {
  font-family: 'Inter', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  opacity: 0.7;
  font-weight: 400;
}

.navbar-links {
  display: none;
  align-items: center;
  gap: 32px;
}

@media (min-width: 768px) {
  .navbar-links { display: flex; }
}

.navbar-links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar-links a:hover { opacity: 0.5; }

.navbar-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  background: transparent;
  color: inherit;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar-cta-btn:hover {
  background: #fff;
  color: #000;
  mix-blend-mode: normal;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  color: inherit;
  font-size: 20px;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (min-width: 768px) {
  .menu-toggle { display: none; }
}

.menu-toggle:hover { transform: rotate(90deg); }

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100dvh;
  background: #000;
  color: #fff;
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav a:hover { opacity: 0.5; }

.mobile-nav-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  color: #fff;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 100px;
  padding-bottom: 60px;
  position: relative;
}

.hero-eyebrow {
  font-family: 'Inter', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #525252;
  margin-bottom: 32px;
  font-weight: 500;
}

.hero-eyebrow span {
  display: inline-block;
  margin: 0 4px;
}

.hero h1 {
  font-size: clamp(36px, 7vw, 80px);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.08;
  max-width: 1000px;
  margin-bottom: 32px;
}

.hero-subtitle {
  font-size: clamp(16px, 1.8vw, 20px);
  color: #525252;
  max-width: 700px;
  line-height: 1.6;
  margin-bottom: 40px;
  letter-spacing: -0.01em;
}

.hero-cta-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: #000;
  color: #fff;
  border: none;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  width: fit-content;
  text-decoration: none;
}

.btn-primary:hover {
  background: #222;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.btn-primary .arrow {
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary:hover .arrow {
  transform: translateX(4px);
}

.microcopy {
  font-size: 13px;
  color: #737373;
  letter-spacing: -0.01em;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: #525252;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.badge:hover {
  border-color: #000;
  color: #000;
}

.badge-highlight {
  background: #000;
  color: #fff;
  border-color: #000;
}

.badge-highlight:hover {
  color: #fff;
  background: #222;
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee-section {
  overflow: hidden;
  border-top: 1px solid rgba(0,0,0,0.1);
  border-bottom: 1px solid rgba(0,0,0,0.1);
  padding: 16px 0;
}

.marquee-track {
  display: flex;
  gap: 48px;
  animation: marquee-scroll 30s linear infinite;
  width: max-content;
}

.marquee-section:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-item {
  font-size: clamp(14px, 1.8vw, 18px);
  font-weight: 600;
  letter-spacing: -0.02em;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 48px;
}

.marquee-item::after {
  content: '◆';
  font-size: 8px;
  color: #525252;
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   SECTION — PARA QUEM É
   ============================================ */
.section-label {
  font-family: 'Inter', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #525252;
  margin-bottom: 24px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: #525252;
}

.section-h2 {
  font-size: clamp(28px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.1;
  margin-bottom: 48px;
  max-width: 900px;
}

.pain-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 48px;
}

.pain-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.pain-icon {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  background: #000;
  transform: rotate(45deg);
  margin-top: 8px;
}

.pain-text {
  font-size: clamp(15px, 1.5vw, 17px);
  color: #1a1a1a;
  line-height: 1.6;
  letter-spacing: -0.01em;
}

.insight-paragraph {
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.35;
  max-width: 800px;
  margin-bottom: 48px;
  color: #000;
}

/* Checklist */
.checklist {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 48px;
}

.checklist-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.check-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  margin-top: 2px;
  color: #000;
}

.checklist-text {
  font-size: 15px;
  color: #1a1a1a;
  line-height: 1.5;
}

/* Blockquote */
.editorial-quote {
  border-left: 2px solid #000;
  padding: 32px 0 32px 32px;
  margin: 48px 0 0;
  max-width: 650px;
}

.editorial-quote blockquote {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.editorial-quote cite {
  font-style: normal;
  font-size: 13px;
  color: #525252;
  letter-spacing: 0.02em;
}

/* ============================================
   SECTION — VIRADA DE CHAVE
   ============================================ */
.virada-section {
  background: #0a0a0a;
  color: #fff;
}

.virada-section .section-label {
  color: #737373;
}

.virada-section .section-label::before {
  background: #737373;
}

.virada-section .section-h2 {
  color: #fff;
}

.virada-text {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 800px;
}

.virada-text p {
  font-size: clamp(15px, 1.5vw, 17px);
  color: #a3a3a3;
  line-height: 1.7;
}

.virada-text p strong {
  color: #fff;
  font-weight: 600;
}

.virada-section .btn-primary {
  background: #fff;
  color: #000;
  margin-top: 16px;
}

.virada-section .btn-primary:hover {
  background: #e5e5e5;
}

.virada-section .microcopy {
  color: #525252;
}

/* ============================================
   SECTION — POR QUE COMIGO
   ============================================ */
.diff-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(0,0,0,0.08);
  border: 1px solid rgba(0,0,0,0.08);
  margin-top: 8px;
}

@media (min-width: 768px) {
  .diff-grid { grid-template-columns: 1fr 1fr; }
}

.diff-card {
  background: #fff;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.diff-card:hover {
  background: #fafafa;
}

.diff-number {
  font-family: 'Inter', monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #525252;
  font-weight: 500;
}

.diff-title {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.diff-desc {
  font-size: 15px;
  color: #525252;
  line-height: 1.6;
}

/* ============================================
   SECTION — MÉTODO
   ============================================ */
.method-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  counter-reset: step;
}

.method-step {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 48px 0;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  align-items: start;
}

@media (min-width: 768px) {
  .method-step {
    grid-template-columns: 120px 1fr 1.5fr;
    gap: 40px;
  }
}

.method-step:first-child {
  border-top: 1px solid rgba(0,0,0,0.08);
}

.method-step-number {
  font-family: 'Inter', monospace;
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: rgba(0,0,0,0.08);
  line-height: 1;
}

.method-step-title {
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.method-step-desc {
  font-size: 15px;
  color: #525252;
  line-height: 1.7;
}

/* ============================================
   SECTION — TRANSPARÊNCIA
   ============================================ */
.transparency-section {
  border-top: 1px solid rgba(0,0,0,0.08);
}

.transparency-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 768px) {
  .transparency-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
}

.neg-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 32px 0;
}

.neg-item {
  display: flex;
  gap: 14px;
  align-items: center;
}

.neg-dash {
  width: 20px;
  height: 1px;
  background: #525252;
  flex-shrink: 0;
}

.neg-text {
  font-size: 15px;
  color: #525252;
  line-height: 1.5;
}

.transparency-close {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.7;
  color: #1a1a1a;
}

.transparency-close strong {
  font-weight: 700;
}

/* ============================================
   SECTION — FAQ
   ============================================ */
.faq-section {
  background: #fafafa;
}

.faq-list {
  max-width: 800px;
}

.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.faq-item:first-child {
  border-top: 1px solid rgba(0,0,0,0.08);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  background: none;
  border: none;
  text-align: left;
  font-family: 'Inter', sans-serif;
  font-size: clamp(16px, 1.5vw, 18px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #000;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-question:hover { opacity: 0.6; }

.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 300;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              padding 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-answer-inner {
  padding: 0 0 24px;
  font-size: 15px;
  color: #525252;
  line-height: 1.7;
  max-width: 650px;
}

/* ============================================
   SECTION — CTA FINAL
   ============================================ */
.cta-final {
  background: #000;
  color: #fff;
  text-align: center;
}

.cta-final .section-label {
  color: #525252;
  justify-content: center;
}

.cta-final .section-label::before {
  background: #525252;
}

.cta-final .section-h2 {
  color: #fff;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-final-text {
  font-size: clamp(15px, 1.5vw, 17px);
  color: #a3a3a3;
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 40px;
}

.segment-select-wrapper {
  max-width: 400px;
  margin: 0 auto 32px;
  position: relative;
}

.segment-select {
  width: 100%;
  padding: 16px 20px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  appearance: none;
  cursor: none;
  transition: border-color 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.segment-select:focus {
  outline: none;
  border-color: rgba(255,255,255,0.3);
}

.segment-select option {
  background: #1a1a1a;
  color: #fff;
}

.segment-arrow {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: #525252;
  font-size: 12px;
}

.cta-final .btn-primary {
  background: #fff;
  color: #000;
  margin: 0 auto;
}

.cta-final .btn-primary:hover {
  background: #e5e5e5;
}

.cta-final .microcopy {
  color: #525252;
  margin-top: 16px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #0a0a0a;
  color: #fff;
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  padding-bottom: 64px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
  }
}

.footer-brand h3 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.95;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: #737373;
  line-height: 1.6;
  max-width: 360px;
}

.footer-col-title {
  font-family: 'Inter', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #525252;
  margin-bottom: 20px;
  font-weight: 500;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: #a3a3a3;
  transition: color 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.footer-links a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.footer-bottom-text {
  font-size: 13px;
  color: #525252;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: 13px;
  color: #525252;
  transition: color 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.footer-bottom-links a:hover { color: #fff; }

/* ============================================
   WHATSAPP FAB
   ============================================ */
.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-fab svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

/* ============================================
   RESPONSIVE FINE-TUNING
   ============================================ */
@media (max-width: 480px) {
  .hero h1 {
    font-size: 34px;
  }

  .hero-badges {
    gap: 8px;
  }

  .badge {
    font-size: 12px;
    padding: 6px 12px;
  }

  .diff-card {
    padding: 28px 20px;
  }

  .method-step-number {
    font-size: 36px;
  }

  .editorial-quote {
    padding-left: 20px;
  }
}