/* ============================================
   CRM4Retail — Main Stylesheet
   Design: Clean IT Minimalism, Light Theme
   ============================================ */

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

/* ── Variables ─────────────────────────────── */
:root {
  --clr-bg:        #F8F9FC;
  --clr-surface:   #FFFFFF;
  --clr-surface2:  #F1F4FA;
  --clr-border:    #E2E8F4;
  --clr-border2:   #CBD5E8;

  --clr-text:      #0F172A;
  --clr-text-2:    #334155;
  --clr-text-muted:#64748B;

  --clr-accent:    #2563EB;
  --clr-accent-h:  #1D4ED8;
  --clr-accent-lt: #EFF6FF;
  --clr-accent-2:  #0EA5E9;
  --clr-success:   #10B981;
  --clr-warn:      #F59E0B;
  --clr-danger:    #EF4444;

  --radius-sm:     6px;
  --radius:        12px;
  --radius-lg:     20px;
  --radius-xl:     32px;

  --shadow-sm:     0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --shadow:        0 4px 16px rgba(15,23,42,.08), 0 2px 4px rgba(15,23,42,.04);
  --shadow-lg:     0 12px 40px rgba(15,23,42,.12), 0 4px 12px rgba(15,23,42,.06);
  --shadow-accent: 0 8px 32px rgba(37,99,235,.25);

  --font-main:     'Onest', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;

  --transition:    .2s ease;
  --transition-slow: .4s ease;

  --nav-h:         72px;
  --container:     1200px;
}

/* ── Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-main);
  background: var(--clr-bg);
  color: var(--clr-text);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: var(--clr-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--clr-accent-h); }
button { cursor: pointer; font-family: var(--font-main); }
ul { list-style: none; }

/* ── Layout ─────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 96px 0; }
.section--sm { padding: 64px 0; }
.section--lg { padding: 128px 0; }

/* ── Typography ─────────────────────────────── */
h1, h2, h3, h4, h5 { font-weight: 700; line-height: 1.2; letter-spacing: -.02em; }
.display {
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1.05;
}
.headline { font-size: clamp(28px, 4vw, 48px); }
.subheadline { font-size: clamp(20px, 2.5vw, 28px); font-weight: 600; }
.lead { font-size: 18px; color: var(--clr-text-2); line-height: 1.7; }
.label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--clr-accent);
}
.text-muted { color: var(--clr-text-muted); }
.text-center { text-align: center; }

/* ── Section Header ─────────────────────────── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .label { margin-bottom: 16px; display: block; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { max-width: 560px; margin: 0 auto; color: var(--clr-text-2); font-size: 18px; }

/* ── Buttons ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--clr-accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}
.btn-primary:hover {
  background: var(--clr-accent-h);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(37,99,235,.35);
}
.btn-outline {
  background: transparent;
  color: var(--clr-accent);
  border: 1.5px solid var(--clr-accent);
}
.btn-outline:hover {
  background: var(--clr-accent-lt);
  color: var(--clr-accent);
}
.btn-ghost {
  background: transparent;
  color: var(--clr-text-2);
  border: 1.5px solid var(--clr-border2);
}
.btn-ghost:hover { background: var(--clr-surface2); color: var(--clr-text); }
.btn-lg { padding: 18px 36px; font-size: 16px; border-radius: var(--radius-lg); }
.btn-sm { padding: 10px 20px; font-size: 14px; }

/* ── Navigation ─────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(248,249,252,.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow); }
.nav__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 15px;
  margin-top: 15px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav__logo-icon {
  width: 36px; height: 36px;
  background: var(--clr-accent);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
}
.nav__logo-text {
  font-size: 18px;
  font-weight: 800;
  color: var(--clr-text);
  letter-spacing: -.03em;
}
.nav__logo-text span { color: var(--clr-accent); }
.nav__menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav__link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--clr-text-2);
  transition: all var(--transition);
}
.nav__link:hover, .nav__link.active {
  color: var(--clr-accent);
  background: var(--clr-accent-lt);
}
.nav__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  background: none;
  border: none;
  margin-left: auto;
  padding: 4px;
}
.nav__burger span {
  display: block;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition);
}


/* ── Hero ─────────────────────────────────── */
.hero {
  padding-top: calc(var(--nav-h) + 96px);
  padding-bottom: 96px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(37,99,235,.06) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(14,165,233,.04) 0%, transparent 70%);
  pointer-events: none;
}
.hero__content {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--clr-accent-lt);
  border: 1px solid rgba(37,99,235,.2);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--clr-accent);
  margin-bottom: 24px;
}
.hero__badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(1.4); }
}
.hero h1 { margin-bottom: 24px; }
.hero h1 .accent { color: var(--clr-accent); }
.hero__sub {
  font-size: 20px;
  color: var(--clr-text-2);
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 600px;
}
.hero__actions { 
  display: flex; 
  align-items: center; 
  gap: 16px; 
  flex-wrap: wrap; 
}
.hero__stats {
  display: flex;
  gap: 32px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--clr-border);
}
.hero__stat-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--clr-text);
  letter-spacing: -.03em;
}
.hero__stat-label { font-size: 13px; color: var(--clr-text-muted); margin-top: 2px; }

/* ── Problem Block ─────────────────────────── */
.problem {
  background: var(--clr-text);
  color: #fff;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.problem::before {
  content: '';
  position: absolute;
  top: -80px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,.15) 0%, transparent 70%);
  pointer-events: none;
}
.problem__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.problem__label {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--clr-accent-2);
  margin-bottom: 20px;
  display: block;
}
.problem h2 { color: #fff; margin-bottom: 20px; }
.problem__lead { color: rgba(255,255,255,.65); font-size: 18px; line-height: 1.7; }
.problem__items { display: flex; flex-direction: column; gap: 16px; }
.problem__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.problem__item:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.2);
  transform: translateX(4px);
}
.problem__item-icon {
  width: 40px; height: 40px;
  background: rgba(239,68,68,.15);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
}
.problem__item-text { color: rgba(255,255,255,.85); font-size: 15px; font-weight: 500; }
.problem__item-sub { color: rgba(255,255,255,.45); font-size: 13px; margin-top: 2px; }

/* ── Features ─────────────────────────────── */
.features__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--clr-accent);
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--clr-border2);
}
.feature-card:hover::before { opacity: 1; }
.feature-card__icon {
  width: 56px; height: 56px;
  background: var(--clr-accent-lt);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: 24px;
}
.feature-card h3 { font-size: 20px; margin-bottom: 12px; }
.feature-card p { color: var(--clr-text-2); font-size: 15px; line-height: 1.65; }
.feature-card__tag {
  display: inline-block;
  margin-top: 16px;
  padding: 4px 12px;
  background: var(--clr-accent-lt);
  color: var(--clr-accent);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
}

/* ── How it works ─────────────────────────── */
.how {
  background: var(--clr-surface2);
}
.how__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.how__steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(to right, var(--clr-accent), var(--clr-accent-2));
  z-index: 0;
}
.how__step {
  text-align: center;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}
.how__step-num {
  width: 64px; height: 64px;
  background: var(--clr-accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 28px;
  border: 4px solid var(--clr-surface2);
  box-shadow: var(--shadow-accent);
  font-family: var(--font-mono);
}
.how__step h3 { font-size: 17px; margin-bottom: 10px; }
.how__step p { font-size: 14px; color: var(--clr-text-2); }

/* ── For Whom ─────────────────────────────── */
.forwhom__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.forwhom-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition-slow);
}
.forwhom-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--clr-accent);
}
.forwhom-card__icon { font-size: 40px; margin-bottom: 20px; }
.forwhom-card h3 { font-size: 20px; margin-bottom: 12px; }
.forwhom-card__list { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.forwhom-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--clr-text-2);
}
.forwhom-card__list li::before {
  content: '→';
  color: var(--clr-accent);
  flex-shrink: 0;
  font-weight: 700;
}

/* ── Cases ─────────────────────────────────── */
.cases__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-slow);
}
.case-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.case-card__img {
  height: 180px;
  background: var(--clr-surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  border-bottom: 1px solid var(--clr-border);
  position: relative;
  overflow: hidden;
}
.case-card__img-bg {
  position: absolute;
  inset: 0;
  opacity: .06;
  font-size: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.case-card__body { padding: 28px; }
.case-card__company { font-weight: 800; font-size: 18px; margin-bottom: 8px; }
.case-card__desc { font-size: 14px; color: var(--clr-text-2); margin-bottom: 20px; line-height: 1.6; }
.case-card__results { display: flex; flex-direction: column; gap: 8px; }
.case-card__result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--clr-surface2);
  border-radius: var(--radius-sm);
  font-size: 13px;
}
.case-card__result-val { font-weight: 700; color: var(--clr-success); font-family: var(--font-mono); }
.case-card__tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--clr-accent-lt);
  color: var(--clr-accent);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-mono);
  margin-bottom: 10px;
}

.case-full > div:last-child .btn {
  white-space: normal;
}

.case-full { grid-template-columns: 1fr 1fr !important; }
@media(max-width:768px){ 
  .case-full {
    grid-template-columns: 1fr !important; } 
    .case-full > div:first-child { border-right: none !important; border-bottom: 1px solid var(--clr-border); 
  } 
}
/* ── Pricing / Quiz ─────────────────────────── */
.pricing {
  background: var(--clr-surface2);
}
.quiz {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 48px;
  max-width: 680px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}
.quiz__progress {
  display: flex;
  gap: 6px;
  margin-bottom: 40px;
}
.quiz__progress-step {
  flex: 1;
  height: 4px;
  background: var(--clr-border);
  border-radius: 4px;
  transition: background .3s;
}

.quiz__progress-step.done { background: var(--clr-accent); }
.quiz__progress-step.active { background: var(--clr-accent-2); }
.quiz__step { display: none; }
.quiz__step.active { display: block; }
.quiz__step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clr-text-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.quiz__step h3 { font-size: 22px; margin-bottom: 28px; }
.quiz__options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 28px;
}
.quiz__option {
  padding: 16px 20px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 14px;
  font-weight: 500;
  background: var(--clr-surface);
  text-align: left;
}
.quiz__option:hover { border-color: var(--clr-accent); color: var(--clr-accent); background: var(--clr-accent-lt); }
.quiz__option.selected { border-color: var(--clr-accent); background: var(--clr-accent-lt); color: var(--clr-accent); }
.quiz__nav { display: flex; gap: 12px; justify-content: space-between; }
.quiz__info {
  margin-top: 24px;
  font-size: 13px;
  color: var(--clr-text-muted);
  text-align: center;
  line-height: 1.5;
}

@media (max-width: 600px) {
  .quiz__nav {
    flex-direction: column; 
  }
  
  .quiz__nav .btn {
    justify-content: center;
    white-space: normal; 
  }
  
  .btn-quiz-prev[style*="visibility:hidden"] {
    display: none !important;
  }
}

/* ── FAQ ────────────────────────────────────── */
.faq__list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.faq__item {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq__item.open { border-color: var(--clr-border2); }
.faq__q {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  gap: 16px;
  user-select: none;
}
.faq__q-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--clr-accent-lt);
  color: var(--clr-accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
  font-weight: 400;
  transition: transform var(--transition);
}
.faq__item.open .faq__q-icon { transform: rotate(45deg); }
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
}
.faq__a-inner {
  padding: 0 24px 20px;
  color: var(--clr-text-2);
  font-size: 15px;
  line-height: 1.7;
}

/* ── CTA Section ────────────────────────────── */
.cta {
  background: linear-gradient(135deg, var(--clr-accent) 0%, var(--clr-accent-2) 100%);
  color: #fff;
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.08) 0%, transparent 50%);
}
.cta > * { position: relative; z-index: 1; }
.cta h2 { color: #fff; margin-bottom: 16px; }
.cta p { color: rgba(255,255,255,.8); font-size: 18px; margin-bottom: 40px; max-width: 480px; margin-left: auto; margin-right: auto; }
.btn-white {
  background: #fff;
  color: var(--clr-accent);
  font-weight: 700;
}
.btn-white:hover {
  background: rgba(255,255,255,.92);
  color: var(--clr-accent-h);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,.15);
}

/* ── Forms ──────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--clr-text-2);
}
.form-label .req { color: var(--clr-danger); margin-left: 2px; }
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: 15px;
  background: var(--clr-surface);
  color: var(--clr-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.form-control::placeholder { color: var(--clr-text-muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-success {
  padding: 20px 24px;
  background: rgba(16,185,129,.08);
  border: 1.5px solid rgba(16,185,129,.3);
  border-radius: var(--radius);
  color: #065f46;
  font-weight: 500;
  text-align: center;
  display: none;
}

/* ── Modal ──────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.6);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 520px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform var(--transition);
  max-height: 80vh;
  overflow-y: auto;
}

.modal-overlay.open .modal { transform: translateY(0); }
.modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
}
.modal__title { font-size: 22px; font-weight: 700; }
.modal__sub { color: var(--clr-text-muted); font-size: 14px; margin-top: 4px; }
.modal__close {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--clr-surface2);
  border: none;
  font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition);
  color: var(--clr-text-muted);
}
.modal__close:hover { background: var(--clr-border); }

/* ── Chat Widget ────────────────────────────── */
.chat-fab {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 500;
}
.chat-fab__btn {
  width: 56px; height: 56px;
  background: var(--clr-accent);
  border-radius: 50%;
  border: none;
  color: #fff;
  font-size: 22px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-accent);
  transition: all var(--transition);
}
.chat-fab__btn:hover {
  background: var(--clr-accent-h);
  transform: scale(1.08);
}
.chat-fab__menu {
  position: absolute;
  bottom: 68px;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all .25s ease;
}
.chat-fab.open .chat-fab__menu { opacity: 1; visibility: visible; transform: translateY(0); }
.chat-fab__item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 100px;
  padding: 10px 18px 10px 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--clr-text);
  box-shadow: var(--shadow);
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--transition);
}
.chat-fab__item:hover { box-shadow: var(--shadow-lg); transform: translateX(-4px); color: var(--clr-text); }
.chat-fab__item-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.tg-icon { background: #2CA5E0; }
.wa-icon { background: #25D366; }
.chat-fab__badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px; height: 18px;
  background: var(--clr-danger);
  border-radius: 50%;
  border: 2px solid var(--clr-bg);
  font-size: 9px;
  font-weight: 700;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
}

/* ── Cookie Banner ──────────────────────────── */
.cookie {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 900;
  background: rgba(15,23,42,.97);
  color: rgba(255,255,255,.9);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  backdrop-filter: blur(10px);
  transform: translateY(100%);
  transition: transform .4s ease;
}
.cookie.show { transform: translateY(0); }
.cookie p { font-size: 14px; max-width: 640px; line-height: 1.5; }
.cookie a { color: var(--clr-accent-2); }
.cookie__actions { display: flex; gap: 10px; flex-shrink: 0; }
.btn-cookie {
  padding: 10px 22px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  border: none;
}
.btn-cookie-accept {
  background: var(--clr-accent);
  color: #fff;
}
.btn-cookie-decline {
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.7);
}

/* ── Footer ─────────────────────────────────── */
.footer {
  background: var(--clr-text);
  color: rgba(255,255,255,.65);
  padding: 64px 0 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer__brand .nav__logo-text { color: #fff; }
.footer__tagline { font-size: 14px; margin-top: 12px; line-height: 1.6; }
.footer__col h4 { color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a { font-size: 14px; color: rgba(255,255,255,.55); transition: color var(--transition); }
.footer__links a:hover { color: #fff; }
.footer__contact { font-size: 14px; line-height: 1.8; }
.footer__contact a { color: rgba(255,255,255,.65); }
.footer__contact a:hover { color: #fff; }
.footer__bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__bottom a { color: rgba(255,255,255,.45); }
.footer__bottom a:hover { color: rgba(255,255,255,.8); }

/* ── Inner page header ───────────────────────── */
.page-hero {
  padding-top: calc(var(--nav-h) + 30px);
  padding-bottom: 64px;
  background: var(--clr-surface2);
  border-bottom: 1px solid var(--clr-border);
}
.page-hero .label { margin-bottom: 12px; display: block; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--clr-text-muted);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--clr-text-muted); }
.breadcrumb a:hover { color: var(--clr-accent); }
.breadcrumb__sep { opacity: .4; }

/* ── Demo form section ───────────────────────── */
.demo-section {
  background: var(--clr-surface2);
}
.demo-form-wrap {
  max-width: 560px;
  margin: 0 auto;
}
.demo-form {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-lg);
}

/* ── Callback fixed ──────────────────────────── */
.callback-fab {
  position: fixed;
  left: 32px;
  bottom: 32px;
  z-index: 500;
}
.callback-fab__btn {
  width: 52px; height: 52px;
  background: var(--clr-success);
  border-radius: 50%;
  border: none;
  color: #fff;
  font-size: 20px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(16,185,129,.4);
  transition: all var(--transition);
}
.callback-fab__btn:hover { transform: scale(1.08); }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 1024px) {
  .hero__visual { order: -1; max-width: 480px; margin: 0 auto; }
  .features__grid { grid-template-columns: 1fr; }
  .how__steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .how__steps::before { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 830px) {
  .nav__link {padding: 8px 5px;}
}
@media (max-width: 767px) {
  .hero__stats { flex-direction: column; gap: 20px; }
  .nav__menu, .nav__actions { display: none; }
  .nav__burger { display: flex; }
  .nav.menu-open .nav__menu {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--clr-surface);
    border-bottom: 1px solid var(--clr-border);
    padding: 16px;
    gap: 4px;
    box-shadow: var(--shadow);
  }
  .nav.menu-open .nav__actions {
    display: flex;
    flex-direction: column;
    padding: 0 16px 16px;
    position: fixed;
    top: calc(var(--nav-h) + 110px);
    left: 0; right: 0;
    background: var(--clr-surface);
  }
  :root { --nav-h: 64px; }
  .section { padding: 64px 0; }
  .problem__grid { grid-template-columns: 1fr; gap: 40px; }
  .forwhom__grid { grid-template-columns: 1fr; }
  .cases__grid { grid-template-columns: 1fr; }
  .how__steps { grid-template-columns: 1fr; }
  .quiz { padding: 28px 24px; }
  .quiz__options { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .cookie { flex-direction: column; align-items: flex-start; }
  .demo-form { padding: 28px 24px; }
  .modal { padding: 28px 24px; }
  .section .btn-outline {
    max-width: 100%;
    white-space: normal;
    text-align: center;
    padding-left: 20px;
    padding-right: 20px;
  }
}
@media (max-width: 480px) {
  .container { padding: 0 12px; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .chat-fab { bottom: 20px; right: 20px; }
  .callback-fab { bottom: 20px; left: 20px; }
}

/* ── Animations ──────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── Tooltip ─────────────────────────────────── */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-text);
  color: #fff;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 10;
}
[data-tooltip]:hover::after { opacity: 1; }