/* Globals & Variables */
:root {
  --bg-main: #0A0F1E;
  --bg-primary: #0D1F33;
  --accent-metallic: #A8B8C8;
  --accent-gold: #C9A84C;
  --text-main: #FFFFFF;
  --text-secondary: #8A9BB0;
  --card-surface: rgba(255, 255, 255, 0.04);
  --border-subtle: rgba(168, 184, 200, 0.15);
  
  --font-display: "Playfair Display", serif;
  --font-body: "DM Sans", sans-serif;
  --font-mono: "DM Mono", monospace;
  --font-numbers: "Bebas Neue", sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  cursor: none; /* Custom cursor override */
}

/* Remove custom cursor on touch devices */
@media (hover: none) {
  * { cursor: auto; }
  .custom-cursor { display: none !important; }
}

/* Custom Cursor */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background-color: var(--text-main);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background-color 0.2s;
}
.custom-cursor::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 32px;
  height: 32px;
  border: 1px solid var(--accent-metallic);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, border-color 0.2s;
}
.custom-cursor.hovering {
  width: 12px;
  height: 12px;
  background-color: var(--accent-gold);
}
.custom-cursor.hovering::after {
  width: 48px;
  height: 48px;
  border-color: var(--accent-gold);
}
@media (max-width: 767px) {
  * { cursor: auto; }
  .custom-cursor { display: none; }
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.5;
  overflow-x: hidden;
  position: relative;
}

/* Noise Texture Overlay */
.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)"/%3E%3C/svg%3E');
  opacity: 0.03;
  pointer-events: none;
  z-index: 1;
}

/* Typography Base */
h1, h2, h3, h4, h5, h6, .hero-title, .section-title {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
}
.text-center { text-align: center; }

/* Layout & Utils */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.glass-card {
  background: var(--card-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 32px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.glass-card:hover {
  border-color: var(--accent-gold);
  transform: scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.badge-glass {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--card-surface);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-divider {
  height: 1px;
  width: 100%;
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
}

.reveal-draw {
  position: relative;
}
.reveal-draw::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-draw.active::after {
  width: 100%;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 16px;
  border-radius: 4px;
  border: none;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
  overflow: hidden;
  position: relative;
  text-decoration: none;
}
.btn-primary {
  background-color: var(--accent-gold);
  color: var(--bg-main);
  box-shadow: 0 8px 16px rgba(201, 168, 76, 0.2);
}
.btn-primary:hover {
  transform: scale(1.04);
  box-shadow: 0 12px 24px rgba(201, 168, 76, 0.4);
}
.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
}
.btn-outline:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}
.btn-large {
  padding: 20px 40px;
  font-size: 18px;
}

/* Shimmer Effect */
.shimmer-btn::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(30deg);
  animation: shimmer 3s infinite linear;
}
@keyframes shimmer {
  0% { transform: translateX(-100%) rotate(30deg); }
  100% { transform: translateX(100%) rotate(30deg); }
}

/* Link Secondary */
.link-secondary {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  display: inline-block;
}
.link-secondary:hover {
  color: var(--accent-gold);
}

/* Animations (will-change and staggered) */
.reveal-fade {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  will-change: opacity, transform;
}
.reveal-fade-delay-1 { animation-delay: 100ms; opacity: 0; transform: translateY(20px); animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.reveal-fade-delay-2 { animation-delay: 200ms; opacity: 0; transform: translateY(20px); animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.reveal-fade-delay-3 { animation-delay: 300ms; opacity: 0; transform: translateY(20px); animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards; }

@keyframes fadeUp {
  to { opacity: 1; 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);
  will-change: opacity, transform;
}
.reveal-up.active {
  opacity: 1;
  transform: translateY(0);
}

/* Sticky Bar */
.sticky-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 44px;
  background-color: var(--accent-gold);
  color: var(--bg-main);
  z-index: 100;
  display: flex;
  align-items: center;
  overflow: hidden;
  font-weight: 500;
  font-size: 14px;
}
.marquee-content {
  display: flex;
  white-space: nowrap;
  animation: marquee 25s linear infinite;
  padding-left: 100%;
}
.marquee-text { padding-right: 50px; }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  padding-top: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}
.hero-radial-glow {
  position: absolute;
  top: 50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(13, 31, 51, 0.8) 0%, rgba(10, 15, 30, 0) 70%);
  filter: blur(60px);
  transform: translateY(-50%);
  z-index: 1;
  pointer-events: none;
}
.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.hero-badge {
  color: var(--text-main);
}
.hero-badge .badge-icon { color: var(--accent-gold); }
.hero-title {
  font-size: 72px;
}
.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  max-width: 800px;
  font-weight: 400;
}
.hero-widget {
  padding: 24px 48px;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  border-color: rgba(201, 168, 76, 0.3);
}
.widget-label { font-size: 16px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }
.widget-counter { font-family: var(--font-numbers); font-size: 56px; color: var(--accent-gold); letter-spacing: 2px; }
.widget-sublabel { font-family: var(--font-mono); font-size: 14px; color: var(--text-secondary); }
.hero-ctas {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 16px;
}

/* Impact Section */
.impact-section {
  padding: 80px 0;
  background: rgba(255, 255, 255, 0.02);
}
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.impact-card { text-align: center; }
.impact-number { font-family: var(--font-numbers); font-size: 64px; color: var(--text-main); line-height: 1; margin-bottom: 16px; }
.impact-text { font-size: 16px; color: var(--text-secondary); }

/* Problem Section */
.problem-section {
  padding: 120px 0;
}
.problem-section .section-title {
  font-size: 48px;
  margin-bottom: 64px;
}
.problem-split {
  display: grid;
  grid-template-columns: 60% 40%;
  gap: 64px;
  align-items: center;
}
.pain-list { list-style: none; display: flex; flex-direction: column; gap: 24px; margin-bottom: 40px; }
.pain-list li {
  font-size: 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.pain-icon { color: #8A2B2B; font-weight: bold; }
.pain-summary { font-style: italic; color: var(--text-secondary); font-size: 20px; border-left: 2px solid var(--accent-gold); padding-left: 24px; }
.problem-card { display: flex; flex-direction: column; gap: 24px; }
.problem-card-title { font-weight: bold; font-size: 20px; }
.problem-card-text { font-size: 24px; line-height: 1.4; }
.problem-card-subtext { color: var(--text-secondary); }

/* Calculator Section */
.calculator-section {
  padding: 120px 0;
  position: relative;
}
.calc-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(100px);
  z-index: 1;
  pointer-events: none;
}
.calc-glow-top { top: -200px; left: -100px; background: rgba(13, 31, 51, 0.5); }
.calc-glow-bottom { bottom: -200px; right: -100px; background: rgba(201, 168, 76, 0.1); }
.calculator-section .section-title { font-size: 52px; margin-bottom: 16px; }
.calculator-section .section-subtitle { font-size: 20px; color: var(--text-secondary); margin-bottom: 48px; }
.calc-card { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 40px; }
.calc-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.calc-group { display: flex; flex-direction: column; gap: 12px; }
.calc-group label { font-size: 16px; color: var(--text-secondary); }
.calc-input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 16px 24px;
  color: var(--text-main);
  font-size: 20px;
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.3s;
  width: 100%;
}
.calc-input:focus { border-color: var(--accent-gold); }
.input-prefix { position: relative; display: flex; align-items: center; }
.input-prefix span { position: absolute; left: 24px; color: var(--text-secondary); font-size: 20px; }
.input-prefix .calc-input { padding-left: 64px; }
.calc-divider { border: none; height: 1px; background: var(--border-subtle); }
.calc-results { text-align: center; display: flex; flex-direction: column; gap: 16px; }
.calc-loss-value { font-family: var(--font-numbers); font-size: 80px; color: var(--accent-gold); line-height: 1; }
.calc-loss-subtext { color: var(--text-secondary); max-width: 500px; margin: 0 auto; }

/* How It Works (Timeline) */
.how-it-works-section { padding: 120px 0; }
.how-it-works-section .section-title { font-size: 48px; margin-bottom: 80px; }
.timeline-wrapper { position: relative; display: flex; justify-content: space-between; gap: 32px; }
.timeline-line {
  position: absolute;
  top: 40px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--border-subtle);
  z-index: 1;
}
.timeline-line::after {
  content: '';
  position: absolute;
  top: 0; left: 0; height: 100%; width: 0;
  background: var(--accent-gold);
  transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.timeline-wrapper.active .timeline-line::after {
  width: 100%;
}
.timeline-step { flex: 1; position: relative; z-index: 2; padding-top: 24px; }
.step-marker {
  width: 32px; height: 32px;
  background: var(--bg-main);
  border: 2px solid var(--accent-gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-numbers); font-size: 16px; color: var(--accent-gold);
  margin: 0 auto 32px auto;
  position: relative; top: -40px;
}
.step-card { display: flex; flex-direction: column; gap: 16px; height: 100%; }
.step-icon { color: var(--accent-metallic); }
.step-title { font-size: 20px; }
.step-desc { color: var(--text-secondary); font-size: 16px; flex-grow: 1; }
.step-badge { font-family: var(--font-mono); font-size: 12px; color: var(--accent-gold); padding-top: 16px; border-top: 1px solid var(--border-subtle); }

/* Antes e Depois */
.before-after-section { padding: 120px 0; overflow: hidden; }
.before-after-section .section-title { font-size: 48px; margin-bottom: 64px; }
.split-container {
  display: flex;
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  height: 500px; /* Fixed height to allow dragging */
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--bg-primary);
  /* disable text selection while dragging */
  user-select: none; 
}
.split-side { 
  position: absolute;
  top: 0; bottom: 0;
  padding: 64px; 
  display: flex; 
  flex-direction: column; 
  width: 100%;
}
.split-left { 
  left: 0;
  width: 50%; /* initial width */
  filter: grayscale(0.8) opacity(0.8); 
  background: rgba(0,0,0,0.4); 
  z-index: 2;
  overflow: hidden;
}
.split-right { 
  left: 0; /* Behind the left one */
  background: linear-gradient(135deg, rgba(13,31,51,0), rgba(201,168,76,0.05)); 
  z-index: 1;
  padding-left: calc(50% + 64px); /* Make right content visible on the right */
}
.split-content { width: 400px; }
.split-side-title { font-size: 32px; margin-bottom: 32px; letter-spacing: 2px; }
.split-left .split-side-title { color: var(--text-secondary); }
.split-right .split-side-title { color: var(--accent-gold); }
.split-list { list-style: none; display: flex; flex-direction: column; gap: 20px; }
.split-list li { font-size: 18px; position: relative; padding-left: 24px; white-space: nowrap; }
.split-list li::before {
  content: ''; position: absolute; left: 0; top: 8px; width: 8px; height: 8px; border-radius: 50%;
}
.list-antes li::before { background: #8A2B2B; }
.list-depois li::before { background: var(--accent-gold); }
.split-divider {
  position: absolute;
  top: 0; bottom: 0; left: 50%;
  width: 2px;
  background: var(--accent-gold);
  transform: translateX(-50%);
  z-index: 10;
  cursor: ew-resize !important; /* Force cursor on hover over handle */
}
.split-handle {
  position: absolute;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 48px; height: 48px;
  background: var(--accent-gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--bg-main);
  box-shadow: 0 4px 12px rgba(201,168,76,0.5);
  pointer-events: none;
}
.split-handle svg { width: 20px; height: 20px; }

/* Testimonials */
.testimonials-section { padding: 120px 0; }
.testimonials-section .section-title { font-size: 48px; margin-bottom: 64px; }
.testimonials-video-grid { 
  display: grid; 
  grid-template-columns: repeat(2, 1fr); 
  gap: 32px; 
  max-width: 1000px;
  margin: 0 auto;
}
.video-card { padding: 16px; border-color: rgba(201,168,76,0.2); }
.video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-main);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Offer */
.offer-section { padding: 120px 0; }
.offer-card { background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-main) 100%); text-align: center; border: 1px solid var(--accent-gold); padding: 80px 48px; max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 40px; }
.offer-title { font-size: 56px; }
.offer-features { list-style: none; text-align: left; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 800px; margin: 0 auto; }
.offer-features li { display: flex; align-items: center; gap: 16px; font-size: 18px; }
.gold-check { color: var(--accent-gold); font-weight: bold; }
.offer-pricing { display: flex; flex-direction: column; gap: 8px; margin: 32px 0; }
.price-strikethrough { font-size: 24px; color: var(--text-secondary); text-decoration: line-through; }
.price-main { font-family: var(--font-numbers); font-size: 64px; color: var(--accent-gold); line-height: 1; }
.price-subtext { font-style: italic; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }

/* About */
.about-section { padding: 120px 0; border-top: 1px solid var(--border-subtle); }
.about-container { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-text .section-title { font-size: 48px; margin-bottom: 32px; }
.about-content { display: flex; flex-direction: column; gap: 24px; font-size: 18px; color: var(--text-secondary); }
.about-visual { position: relative; height: 400px; display: flex; align-items: center; justify-content: center; }
.abstract-shape { position: absolute; border: 1px solid var(--border-subtle); border-radius: 50%; opacity: 0.5; }
.shape-1 { width: 300px; height: 300px; border-color: var(--accent-gold); animation: spin 20s linear infinite; }
.shape-2 { width: 400px; height: 400px; border-color: var(--accent-metallic); animation: spin-reverse 30s linear infinite; }
.shape-3 { width: 200px; height: 200px; background: radial-gradient(circle, var(--accent-gold) 0%, transparent 70%); filter: blur(40px); opacity: 0.1; }

@keyframes spin { 100% { transform: rotate(360deg); } }
@keyframes spin-reverse { 100% { transform: rotate(-360deg); } }

/* FAQ */
.faq-section { padding: 120px 0; }
.faq-section .section-title { font-size: 48px; margin-bottom: 64px; }
.faq-accordion { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.faq-item { border: 1px solid var(--border-subtle); border-radius: 8px; overflow: hidden; background: var(--card-surface); transition: border-color 0.3s; }
.faq-item:hover { border-color: var(--accent-metallic); }
.faq-question { width: 100%; text-align: left; padding: 24px; background: transparent; border: none; color: var(--text-main); font-size: 20px; font-family: var(--font-body); display: flex; justify-content: space-between; align-items: center; transition: color 0.3s; }
.faq-question:hover { color: var(--accent-gold); }
.faq-icon { font-size: 24px; transition: transform 0.3s; }
.faq-answer { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; color: var(--text-secondary); }
.faq-item.active .faq-question { color: var(--accent-gold); }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-item.active .faq-answer { padding: 0 24px 24px 24px; max-height: 300px; }

/* Final CTA */
.final-cta-section { padding: 160px 0; position: relative; }
.cta-overlay-glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 1000px; height: 600px; background: radial-gradient(ellipse, rgba(201,168,76,0.15) 0%, transparent 70%); z-index: 1; pointer-events: none; }
.final-cta-title { font-size: 64px; margin-bottom: 48px; line-height: 1.1; }
.final-cta-subtext { margin-top: 24px; color: var(--text-secondary); font-size: 16px; }

/* Footer */
.footer { padding: 64px 0 32px 0; border-top: 1px solid var(--border-subtle); background: var(--bg-main); text-align: center; color: var(--text-secondary); }
.footer-container { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.footer-logo { font-family: var(--font-display); font-size: 24px; font-weight: 700; color: var(--text-main); margin-bottom: 8px; }
.footer-links a { color: var(--text-secondary); text-decoration: none; transition: color 0.3s; }
.footer-links a:hover { color: var(--accent-gold); }
.separator { margin: 0 16px; }
.footer-copyright { margin-top: 32px; font-size: 14px; opacity: 0.6; }

/* ========================================
   RESPONSIVE — TABLET (768px – 1023px)
   ======================================== */
@media (max-width: 1023px) {
  .hero-title { font-size: 52px; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .about-container { grid-template-columns: 1fr; text-align: center; }
  .about-visual { height: 300px; margin-top: 40px; }
  .problem-split { grid-template-columns: 1fr; gap: 40px; }
  .offer-features { grid-template-columns: 1fr; }
  .testimonials-video-grid { grid-template-columns: repeat(2, 1fr); }

  /* Reduce section spacing on tablet */
  .problem-section,
  .calculator-section,
  .how-it-works-section,
  .before-after-section,
  .testimonials-section,
  .offer-section,
  .about-section,
  .faq-section { padding: 80px 0; }
  .final-cta-section { padding: 100px 0; }
}

/* ========================================
   RESPONSIVE — MOBILE (max-width: 767px)
   ======================================== */
@media (max-width: 767px) {
  /* --- Global mobile rules --- */
  body { font-size: 15px; }
  .container { padding: 0 20px; }

  /* Section spacing: 60px on mobile */
  .impact-section,
  .problem-section,
  .calculator-section,
  .how-it-works-section,
  .before-after-section,
  .testimonials-section,
  .offer-section,
  .about-section,
  .faq-section { padding: 60px 0; }
  .final-cta-section { padding: 80px 0; }

  /* Buttons: full width */
  .btn { width: 100%; padding: 16px 0; }
  .btn-large { padding: 18px 0; font-size: 16px; }

  /* Disable glass-card hover scale on mobile (prevents jank) */
  .glass-card:hover { transform: none; }

  /* --- Sticky bar --- */
  .sticky-bar { font-size: 11px; height: 36px; }

  /* --- Hero --- */
  .hero-section { padding-top: 90px; min-height: auto; padding-bottom: 60px; }
  .hero-title { font-size: 36px; }
  .hero-subtitle { font-size: 15px; }
  .hero-widget { padding: 16px; width: 100%; }
  .widget-label { font-size: 13px; }
  .widget-counter { font-size: 36px; }
  .widget-sublabel { font-size: 12px; }
  .hero-ctas { flex-direction: column; width: 100%; gap: 16px; }
  .hero-radial-glow { display: none; }

  /* --- Impact / Numbers grid: 1 column --- */
  .impact-grid { grid-template-columns: 1fr; gap: 40px; }
  .impact-number { font-size: 48px; }

  /* --- Problem section --- */
  .problem-section .section-title { font-size: 32px; margin-bottom: 32px; }
  .problem-split { grid-template-columns: 1fr; gap: 32px; }
  .pain-list li { font-size: 16px; }
  .pain-summary { font-size: 16px; }
  .problem-card-text { font-size: 20px; }

  /* --- Calculator --- */
  .calculator-section .section-title { font-size: 32px; }
  .calculator-section .section-subtitle { font-size: 16px; margin-bottom: 32px; }
  .calc-card { padding: 24px 20px; width: 100%; }
  .calc-inputs { grid-template-columns: 1fr; }
  .calc-input { width: 100%; }
  .calc-loss-value { font-size: 48px; }
  .calc-glow { display: none; }

  /* --- Timeline: vertical --- */
  .how-it-works-section .section-title { font-size: 32px; margin-bottom: 48px; }
  .timeline-wrapper {
    flex-direction: column;
    align-items: stretch;
    gap: 40px;
    padding-left: 32px;
  }
  .timeline-line {
    top: 0; left: 16px;
    width: 2px; height: 100%;
  }
  .timeline-step { padding-top: 0; }
  .step-marker {
    position: absolute;
    left: -32px; top: 0;
    margin: 0;
  }
  .step-card { padding: 24px 20px; }

  /* --- Before / After: stacked vertically --- */
  .before-after-section .section-title { font-size: 32px; margin-bottom: 40px; }
  .split-container {
    flex-direction: column;
    height: auto;
    border: none;
    background: transparent;
    overflow: visible;
  }
  .split-divider { display: none; }
  .split-side {
    position: relative;
    width: 100% !important;
    padding: 32px 20px;
    border-radius: 12px;
    border: 1px solid var(--border-subtle);
  }
  .split-left {
    filter: none;
    background: rgba(0,0,0,0.3);
    margin-bottom: 16px;
  }
  .split-right {
    background: linear-gradient(135deg, rgba(13,31,51,0), rgba(201,168,76,0.05));
    padding-left: 20px;
  }
  .split-content { width: 100%; max-width: 100%; }
  .split-side-title { font-size: 24px; margin-bottom: 20px; }
  .split-list li {
    font-size: 15px;
    white-space: normal;
    padding-left: 20px;
  }

  /* --- Testimonials: 1 column --- */
  .testimonials-section .section-title { font-size: 32px; margin-bottom: 40px; }
  .testimonials-video-grid { grid-template-columns: 1fr; gap: 24px; }

  /* --- Offer --- */
  .offer-card { padding: 40px 20px; }
  .offer-title { font-size: 32px; }
  .offer-features { grid-template-columns: 1fr; gap: 16px; }
  .offer-features li { font-size: 15px; }
  .price-main { font-size: 32px; }
  .price-strikethrough { font-size: 20px; }
  .price-subtext { font-size: 14px; }

  /* --- About --- */
  .about-container { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .about-text .section-title { font-size: 32px; }
  .about-content { font-size: 15px; }
  .about-visual { height: 250px; margin-top: 20px; }
  .shape-1 { width: 200px; height: 200px; }
  .shape-2 { width: 260px; height: 260px; }

  /* --- FAQ --- */
  .faq-section .section-title { font-size: 32px; margin-bottom: 40px; }
  .faq-question { font-size: 16px; padding: 20px; }

  /* --- Final CTA --- */
  .final-cta-title { font-size: 32px; margin-bottom: 32px; }
  .cta-overlay-glow { display: none; }

  /* --- Footer --- */
  .footer-links { display: flex; flex-direction: column; gap: 16px; }
  .separator { display: none; }

  /* --- Floating WhatsApp --- */
  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }
  .floating-whatsapp svg { width: 28px; height: 28px; }
}

/* Floating WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}
.floating-whatsapp:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
}
.floating-whatsapp svg {
  width: 32px;
  height: 32px;
}