/* ═══════════════════════════════════════════════════════════════
   SCALIFIX — Landing Page SaaS
   Tipografia e tokens baseados no /tipografia workflow
═══════════════════════════════════════════════════════════════ */

/* ─── Google Fonts fallback + Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Cores de texto */
  --color-text-primary:    #1d1d1f;
  --color-text-secondary:  #6e6e73;
  --color-text-link:       #0066cc;
  --color-text-link-hover: #0077ed;
  --color-text-on-dark:    #f5f5f7;

  /* Fundos */
  --color-bg-primary:   #fbfbfd;
  --color-bg-light:     #f5f5f7;
  --color-bg-dark:      #1d1d1f;
  --color-bg-darkgray:  #2d2d2f;
  --color-bg-section:   #f2f2f4;

  /* Bordas */
  --color-border:       #d2d2d7;
  --color-border-light: rgba(0,0,0,0.08);

  /* Paleta estendida */
  --blue-primary:   #0066cc;
  --blue-hover:     #0077ed;
  --blue-highlight: #2997ff;
  --blue-dark:      #0a2540;
  --blue-surface:   #e8f4fd;
  --green-primary:  #22d3a5;
  --green-dark:     #059669;
  --green-surface:  #d1fae5;

  /* Tipografia */
  --font-display: 'Inter', -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-text:    'Inter', -apple-system, "Helvetica Neue", Arial, sans-serif;

  --font-size-hero:     clamp(40px, 6vw, 80px);
  --font-size-h1:       clamp(32px, 4vw, 56px);
  --font-size-h2:       clamp(28px, 3vw, 40px);
  --font-size-h3:       clamp(20px, 2vw, 28px);
  --font-size-h4:       20px;
  --font-size-body:     17px;
  --font-size-caption:  12px;

  --tracking-tight:  -0.022em;
  --tracking-normal: 0;

  /* Border radius */
  --radius-xs:   4px;
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   18px;
  --radius-xl:   28px;
  --radius-pill: 980px;

  /* Espaçamento */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-30: 120px;

  /* Nav */
  --nav-height: 60px;
  --nav-bg:     rgba(255,255,255,0.88);
  --nav-blur:   saturate(180%) blur(20px);

  /* Transições */
  --t-fast:   0.1s ease;
  --t-normal: 0.2s ease;
  --t-slow:   0.4s ease;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-text);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-size: var(--font-size-body);
  line-height: 1.47;
  letter-spacing: var(--tracking-tight);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ═══════════════════════════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════════════════════════ */
.global-nav {
  position: sticky;
  top: 0;
  z-index: 9999;
  height: var(--nav-height);
  background: var(--nav-bg);
  backdrop-filter: var(--nav-blur);
  -webkit-backdrop-filter: var(--nav-blur);
  border-bottom: 1px solid var(--color-border-light);
  transition: background var(--t-normal), box-shadow var(--t-normal);
}

.global-nav.scrolled {
  background: rgba(255,255,255,0.95);
  box-shadow: 0 1px 20px rgba(0,0,0,0.06);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
}

.nav-item {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-secondary);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: color var(--t-normal), background var(--t-normal);
}
.nav-item:hover { color: var(--color-text-primary); background: var(--color-bg-section); }

.nav-cta { margin-left: auto; flex-shrink: 0; }

.btn-nav {
  background: var(--blue-primary);
  color: #fff;
  border-radius: var(--radius-pill);
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 500;
  transition: background var(--t-normal), transform var(--t-fast);
}
.btn-nav:hover { background: var(--blue-hover); transform: translateY(-1px); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all 0.25s ease;
}

/* ═══════════════════════════════════════════════════════════════
   SECTION COMMON
═══════════════════════════════════════════════════════════════ */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-12);
}

.section-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--font-size-h2);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* ═══════════════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--blue-dark);
  color: #fff;
  border-radius: var(--radius-pill);
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 500;
  transition: background var(--t-normal), transform var(--t-fast), box-shadow var(--t-normal);
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: shimmer 4s infinite;
  pointer-events: none;
}
@keyframes shimmer {
  0% { left: -100%; }
  20% { left: 200%; }
  100% { left: 200%; }
}
.btn-primary:hover {
  background: #0a3560;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(10,37,64,0.25);
}

.magnetic {
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: transparent;
  color: var(--blue-primary);
  border: 1.5px solid var(--blue-primary);
  border-radius: var(--radius-pill);
  padding: 13px 24px;
  font-size: 16px;
  font-weight: 500;
  transition: all var(--t-normal);
}
.btn-secondary:hover {
  background: rgba(0,102,204,0.06);
  transform: translateY(-2px);
}
.btn-secondary svg { transition: transform var(--t-normal); }
.btn-secondary:hover svg { transform: translateX(4px); }

/* ═══════════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  padding: var(--space-30) 0 var(--space-20);
  overflow: hidden;
  background: linear-gradient(160deg, #f8faff 0%, #fbfbfd 50%, #f0f7ff 100%);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(0,102,204,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,102,204,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 70%);
  pointer-events: none;
  animation: panGrid 20s linear infinite;
}

@keyframes panGrid {
  from { background-position: 0 0; }
  to { background-position: 0 60px; }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(0,102,204,0.08);
  border: 1px solid rgba(0,102,204,0.2);
  color: var(--blue-primary);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: var(--space-8);
  animation: fadeInDown 0.6s ease both;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--green-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--font-size-hero);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.06;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
  animation: fadeInUp 0.7s ease 0.1s both;
}

.gradient-text {
  background: linear-gradient(135deg, var(--blue-primary) 0%, #0099ff 50%, var(--green-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--color-text-secondary);
  line-height: 1.55;
  max-width: 640px;
  margin: 0 auto var(--space-10);
  animation: fadeInUp 0.7s ease 0.2s both;
}

.br-desktop { display: block; }

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
  animation: fadeInUp 0.7s ease 0.3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  padding: var(--space-6) var(--space-8);
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  max-width: 680px;
  margin: 0 auto var(--space-16);
  animation: fadeInUp 0.7s ease 0.4s both;
  backdrop-filter: blur(10px);
}

.stat-item { text-align: center; }
.stat-number {
  display: block;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--color-text-primary);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

.hero-visual {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  animation: fadeInUp 0.9s ease 0.5s both;
}

.screenshot-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0,0,0,0.06),
    0 20px 60px rgba(0,0,0,0.12),
    0 60px 120px rgba(0,102,204,0.08);
}

.screenshot-chrome {
  background: #f0f0f0;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 1px solid #ddd;
}

.chrome-dots {
  display: flex;
  gap: 6px;
}
.chrome-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ddd;
}
.chrome-dots span:nth-child(1) { background: #ff5f57; }
.chrome-dots span:nth-child(2) { background: #febc2e; }
.chrome-dots span:nth-child(3) { background: #28c840; }

.chrome-url {
  flex: 1;
  background: #fff;
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 12px;
  color: #888;
  border: 1px solid #e0e0e0;
}

.screenshot-img {
  width: 100%;
  display: block;
}

.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  white-space: nowrap;
}

.card-left {
  left: -20px;
  top: 30%;
  animation: float 3s ease-in-out infinite;
}
.card-right {
  right: -20px;
  bottom: 30%;
  animation: float 3s ease-in-out 1.5s infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.fc-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}
.fc-green { background: var(--green-surface); color: var(--green-dark); }
.fc-blue { background: var(--blue-surface); color: var(--blue-primary); }

.fc-label { font-size: 11px; color: var(--color-text-secondary); }
.fc-value { font-size: 13px; font-weight: 600; color: var(--color-text-primary); }

/* ═══════════════════════════════════════════════════════════════
   SEGMENTS BAR
═══════════════════════════════════════════════════════════════ */
.segments-bar {
  padding: var(--space-10) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-primary);
}

.segments-label {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  font-weight: 400;
}

.segments-list {
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.segments-track {
  display: inline-flex;
  gap: var(--space-4);
  animation: marquee 30s linear infinite;
  padding: 0 var(--space-2);
}
.segments-track:hover {
  animation-play-state: paused;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.segment-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  font-size: 13px;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  transition: all var(--t-normal);
  cursor: default;
}
.segment-item:hover {
  background: var(--blue-surface);
  color: var(--blue-primary);
  border-color: rgba(0,102,204,0.3);
}
.segment-item svg { flex-shrink: 0; }

/* ═══════════════════════════════════════════════════════════════
   PROBLEMS
═══════════════════════════════════════════════════════════════ */
.problems {
  padding: var(--space-30) 0;
  background: var(--color-bg-primary);
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.problem-card {
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  background: #fff;
  transition: transform var(--t-normal), box-shadow var(--t-normal);
  position: relative;
  overflow: hidden;
}
.problem-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(800px circle at var(--x, 50%) var(--y, 50%), rgba(0, 102, 204, 0.08), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 1;
}
.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}
.problem-card:hover::before {
  opacity: 1;
}

.problem-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}
.problem-icon-red    { background: #fff1f0; color: #cf1322; }
.problem-icon-orange { background: #fff7e6; color: #d46b08; }
.problem-icon-yellow { background: #fffbe6; color: #d48806; }
.problem-icon-purple { background: #f0f0ff; color: #531dab; }
.problem-icon-teal   { background: #e6fffb; color: #008060; }
.problem-icon-blue   { background: var(--blue-surface); color: var(--blue-primary); }

.problem-title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
}
.problem-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* ═══════════════════════════════════════════════════════════════
   FEATURES
═══════════════════════════════════════════════════════════════ */
.features {
  padding: var(--space-30) 0;
  background: var(--color-bg-section);
}

.features-tabs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-12);
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 0;
}
.features-tabs::-webkit-scrollbar { display: none; }

.tab-btn {
  padding: var(--space-3) var(--space-5);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  border-radius: 0;
  transition: all var(--t-normal);
  white-space: nowrap;
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--color-text-primary); }
.tab-btn.active {
  color: var(--blue-primary);
  border-bottom-color: var(--blue-primary);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.feature-split {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-16);
  align-items: center;
}

.feature-icon-lg {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
}
.feature-blue   { background: var(--blue-surface); color: var(--blue-primary); }
.feature-green  { background: var(--green-surface); color: var(--green-dark); }
.feature-purple { background: #f0f0ff; color: #531dab; }

.feature-title {
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.feature-desc {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 15px;
  color: var(--color-text-primary);
}
.check-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--green-surface);
  color: var(--green-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  margin-top: 1px;
}

.feature-screenshot {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0,0,0,0.06),
    0 16px 48px rgba(0,0,0,0.1);
  transition: transform 0.1s ease-out, box-shadow var(--t-slow);
  transform-style: preserve-3d;
}
.feature-screenshot:hover {
  box-shadow: 0 24px 60px rgba(0,102,204,0.15);
}
.feature-screenshot img { width: 100%; display: block; }

/* ═══════════════════════════════════════════════════════════════
   BENEFITS
═══════════════════════════════════════════════════════════════ */
.benefits {
  padding: var(--space-30) 0;
  background: var(--color-bg-primary);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.benefit-card {
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  background: #fff;
  transition: transform var(--t-normal), box-shadow var(--t-normal);
  position: relative;
  overflow: hidden;
}
.benefit-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(800px circle at var(--x, 50%) var(--y, 50%), rgba(34, 211, 165, 0.08), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 1;
}
.benefit-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-primary), var(--green-primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow);
  z-index: 2;
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.benefit-card:hover::after { transform: scaleX(1); }
.benefit-card:hover::before { opacity: 1; }

.benefit-metric {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.metric-number {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--blue-primary), var(--green-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-icon { font-size: 28px; }

.benefit-title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
}
.benefit-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* ═══════════════════════════════════════════════════════════════
   HOW IT WORKS
═══════════════════════════════════════════════════════════════ */
.how-it-works {
  padding: var(--space-30) 0;
  background: linear-gradient(160deg, #0a2540 0%, #0d3063 100%);
  position: relative;
  overflow: hidden;
}
.how-it-works::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(0,102,204,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(34,211,165,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.how-it-works .section-title { color: #fff; }
.how-it-works .section-eyebrow { color: var(--green-primary); }
.how-it-works .section-subtitle { color: rgba(255,255,255,0.65); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  position: relative;
}

/* horizontal connector line */
.steps-grid::before {
  content: '';
  position: absolute;
  top: 52px;
  left: calc(25% - 20px);
  right: calc(25% - 20px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2) 20%, rgba(255,255,255,0.2) 80%, transparent);
  pointer-events: none;
}

.step-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--t-normal), background var(--t-normal), border-color var(--t-normal), box-shadow var(--t-normal);
}
.step-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(800px circle at var(--x, 50%) var(--y, 50%), rgba(255, 255, 255, 0.1), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 1;
}
.step-card:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}
.step-card:hover::before { opacity: 1; }

.step-number {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--green-primary);
  margin-bottom: var(--space-4);
}

.step-icon {
  width: 64px;
  height: 64px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
}

.step-title {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}
.step-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.55;
}
.step-connector { display: none; }

/* ═══════════════════════════════════════════════════════════════
   GALLERY
═══════════════════════════════════════════════════════════════ */
.gallery {
  padding: var(--space-30) 0;
  background: var(--color-bg-section);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-4);
}

.gallery-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.08);
  transition: transform var(--t-normal), box-shadow var(--t-normal);
}
.gallery-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.06), 0 24px 60px rgba(0,102,204,0.15);
  z-index: 10;
}
.gallery-main { grid-row: 1 / 3; }
.gallery-card img { width: 100%; display: block; }

.gallery-label {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-primary);
}

/* ═══════════════════════════════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════════════════════════════ */
.testimonials {
  padding: var(--space-30) 0;
  background: var(--color-bg-primary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.testimonial-card {
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: transform var(--t-normal), box-shadow var(--t-normal);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.testimonial-stars {
  color: #f59e0b;
  font-size: 14px;
  letter-spacing: 2px;
}

.testimonial-quote {
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-text-primary);
  flex: 1;
  font-style: normal;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-primary), var(--green-primary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

.author-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}
.author-role {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

/* ═══════════════════════════════════════════════════════════════
   CTA SECTION
═══════════════════════════════════════════════════════════════ */
.cta-section {
  padding: var(--space-30) 0;
  background: var(--color-bg-section);
}

.cta-card {
  background: linear-gradient(135deg, #0a2540 0%, #0d3063 60%, #0e3d7a 100%);
  border-radius: 32px;
  padding: var(--space-20) var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-bg-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.cta-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,153,255,0.15) 0%, transparent 70%);
  top: -200px; left: -150px;
}
.cta-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(34,211,165,0.1) 0%, transparent 70%);
  bottom: -150px; right: -100px;
}

.cta-content { position: relative; z-index: 2; }

.eyebrow-light { color: var(--green-primary); }

.cta-title {
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: #fff;
  margin-bottom: var(--space-5);
}

.cta-subtitle {
  font-size: 18px;
  color: rgba(255,255,255,0.65);
  line-height: 1.55;
  margin-bottom: var(--space-10);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  max-width: 600px;
  margin: 0 auto var(--space-4);
}

.cta-input {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 15px;
  color: #fff;
  font-family: var(--font-text);
  transition: all var(--t-normal);
  outline: none;
  width: 100%;
}
.cta-input::placeholder { color: rgba(255,255,255,0.4); }
.cta-input:focus {
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.15);
}

.cta-select {
  cursor: pointer;
  -webkit-appearance: none;
}
.cta-select option { color: var(--color-text-primary); background: #fff; }

.btn-cta-submit {
  grid-column: 1 / -1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  background: var(--green-primary);
  color: var(--blue-dark);
  border-radius: var(--radius-md);
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: all var(--t-normal);
  width: 100%;
}
.btn-cta-submit:hover {
  background: #1ab891;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(34,211,165,0.4);
}
.btn-cta-submit svg { transition: transform var(--t-normal); }
.btn-cta-submit:hover svg { transform: translateX(4px); }

.cta-disclaimer {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════ */
.footer {
  background: #fff;
  border-top: 1px solid var(--color-border);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}

.footer-tagline {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.55;
  max-width: 260px;
  margin-bottom: var(--space-6);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: all var(--t-normal);
}
.social-link:hover {
  background: var(--blue-surface);
  border-color: rgba(0,102,204,0.3);
  color: var(--blue-primary);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.footer-col-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
}

.footer-link {
  display: block;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
  transition: color var(--t-normal);
}
.footer-link:hover { color: var(--blue-primary); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copy {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.footer-legal {
  display: flex;
  gap: var(--space-6);
}

.footer-legal-link {
  font-size: 13px;
  color: var(--color-text-secondary);
  transition: color var(--t-normal);
}
.footer-legal-link:hover { color: var(--blue-primary); }

/* ═══════════════════════════════════════════════════════════════
   SUCCESS TOAST
═══════════════════════════════════════════════════════════════ */
.success-toast {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 10000;
  pointer-events: none;
}
.success-toast.visible {
  transform: translateY(0);
  opacity: 1;
}

.toast-icon {
  width: 36px;
  height: 36px;
  background: var(--green-surface);
  color: var(--green-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
}

.toast-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}
.toast-msg {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

/* ═══════════════════════════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════════════════════════ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .problems-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
  .feature-split { grid-template-columns: 1fr; gap: var(--space-8); }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-main { grid-row: auto; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-border);
    gap: var(--space-2);
  }
  .nav-links.open .nav-item { padding: var(--space-3) var(--space-4); }

  .br-desktop { display: none; }
  .hero-stats { gap: var(--space-5); }
  .stat-divider { display: none; }

  .problems-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }

  .footer-top { grid-template-columns: 1fr; gap: var(--space-10); }
  .footer-links { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }

  .cta-form { grid-template-columns: 1fr; }

  .card-left, .card-right { display: none; }

  .cta-card { padding: var(--space-12) var(--space-6); border-radius: var(--radius-xl); }

  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .success-toast {
    left: var(--space-4);
    right: var(--space-4);
    bottom: var(--space-4);
  }
}

@media (max-width: 480px) {
  .features-tabs { gap: 0; }
  .tab-btn { padding: var(--space-3) var(--space-4); font-size: 13px; }
  .footer-links { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { justify-content: center; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}