:root {
  --bg: #ffffff;
  --bg-alt: #f7f8fa;
  --bg-dark: #0b1020;
  --bg-hero: #0a0f1e;
  --border: #e4e7ec;
  --border-dark: #1f2745;
  --text: #101828;
  --text-secondary: #475467;
  --text-muted: #667085;
  --text-inverse: #f1f5f9;
  --text-inverse-muted: #94a3b8;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-soft: #eff4ff;
  --accent: #f79009;
  --gold: #f9bf5a;
  --success: #067647;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-md: 0 4px 6px -2px rgba(16, 24, 40, 0.04), 0 12px 16px -4px rgba(16, 24, 40, 0.08);
  --shadow-xl: 0 12px 24px -8px rgba(16, 24, 40, 0.12), 0 24px 48px -12px rgba(16, 24, 40, 0.18);
  --shadow-glow: 0 0 48px rgba(37, 99, 235, 0.25);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0; letter-spacing: -0.02em; color: inherit; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.035em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: 1.125rem; font-weight: 600; line-height: 1.35; }
p { margin: 0; }
.muted { color: var(--text-muted); }
.small { font-size: 14px; }
em { font-style: italic; color: var(--primary); font-weight: 600; }
.center { text-align: center; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: inherit; font-weight: 600; font-size: 15px;
  padding: 10px 18px; border-radius: 8px; border: 1px solid transparent;
  cursor: pointer; transition: all 0.15s ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: white; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); box-shadow: var(--shadow-md); }
.btn-ghost { background: transparent; color: inherit; border-color: rgba(255,255,255,0.2); }
.btn-ghost:hover { border-color: rgba(255,255,255,0.5); }
.btn-lg { font-size: 16px; padding: 14px 28px; border-radius: 10px; }
.btn-full { width: 100%; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; justify-content: space-between; align-items: center; padding: 14px 24px; }
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 17px; letter-spacing: -0.01em;
  color: var(--text) !important;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700; font-size: 14px;
}
.brand.small .brand-mark { width: 28px; height: 28px; font-size: 13px; }
.nav-right { display: flex; gap: 18px; align-items: center; }

/* Language switcher */
.lang-switch {
  display: inline-flex;
  background: rgba(16, 24, 40, 0.04);
  border-radius: 100px;
  padding: 3px;
  border: 1px solid var(--border);
  gap: 0;
}
.lang-btn {
  background: transparent;
  border: none;
  padding: 5px 11px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: 100px;
  cursor: pointer;
  letter-spacing: 0.04em;
  font-family: inherit;
  transition: all 0.15s;
}
.lang-btn.active {
  background: white;
  color: var(--text);
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.08), 0 0 0 1px rgba(16, 24, 40, 0.04);
}
.lang-btn:hover:not(.active) { color: var(--text-secondary); }
.nav-link { color: var(--text-secondary); font-weight: 500; font-size: 15px; }
.nav-link:hover { color: var(--text); text-decoration: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--bg-hero);
  color: var(--text-inverse);
  padding: 88px 0 120px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 20% 20%, rgba(37, 99, 235, 0.25), transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(124, 58, 237, 0.2), transparent 60%),
    radial-gradient(ellipse 80% 40% at 50% 100%, rgba(247, 144, 9, 0.1), transparent 60%);
  pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: 56px; align-items: center;
}

.chip {
  display: inline-block;
  background: rgba(247, 191, 90, 0.12);
  color: var(--gold);
  font-size: 13px; font-weight: 500;
  padding: 6px 12px; border-radius: 100px;
  border: 1px solid rgba(247, 191, 90, 0.3);
  margin-bottom: 20px;
}
.hero h1 { color: white; max-width: 600px; }
.hero .lead {
  margin-top: 20px;
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--text-inverse-muted);
  max-width: 560px;
  line-height: 1.55;
}
.hero em { color: var(--gold); font-style: normal; font-weight: 600; }
.hero-cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 32px; }
.hero-price-note {
  margin-top: 20px; font-size: 14px; color: var(--text-inverse-muted);
}

/* ---------- Hero visual (phone mock) ---------- */
.hero-visual {
  display: flex; justify-content: center; align-items: center;
  perspective: 1200px;
}
.phone-frame {
  width: 340px;
  background: #141b30;
  border-radius: 38px;
  padding: 14px;
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,0.05), 0 0 80px rgba(37, 99, 235, 0.35);
  transform: rotate(-2deg);
  animation: floaty 6s ease-in-out infinite alternate;
}
@keyframes floaty {
  0%   { transform: rotate(-2deg) translateY(0); }
  100% { transform: rotate(-1.5deg) translateY(-6px); }
}
.phone-notch {
  width: 90px; height: 22px;
  background: #0b1020;
  border-radius: 0 0 14px 14px;
  margin: 0 auto 10px;
}
.phone-screen {
  background: #f5f6fa;
  border-radius: 24px;
  padding: 14px;
  min-height: 440px;
}
.phone-header {
  display: flex; align-items: center; gap: 8px;
  color: #1f2937; font-size: 13px; font-weight: 600;
  padding-bottom: 10px; margin-bottom: 10px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.phone-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34,197,94,0.2);
}

.review-card {
  background: white;
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  font-size: 13px; color: #1f2937;
  opacity: 0;
  transform: translateY(10px);
  animation: fadeUp 0.6s ease-out forwards;
}
.rc-incoming { animation-delay: 0.3s; border-left: 3px solid #e0a840; }
.rc-reply { animation-delay: 1.8s; border-left: 3px solid #22c55e; margin-top: 10px; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

.rc-top { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.rc-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, #e0a840, #f59e0b);
  color: white; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}
.rc-avatar-brand { background: linear-gradient(135deg, #2563eb, #7c3aed); }
.rc-meta { flex: 1; min-width: 0; }
.rc-name { font-weight: 600; color: #1f2937; font-size: 13px; }
.rc-stars { color: #f59e0b; font-size: 12px; font-weight: 500; }
.rc-stars-gray { color: #d1d5db; }
.rc-label { font-size: 11px; color: #22c55e; font-weight: 500; }
.rc-time { font-size: 11px; color: #94a3b8; }
.rc-check {
  width: 24px; height: 24px; border-radius: 50%;
  background: #22c55e; color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
}
.rc-body {
  font-size: 13px; color: #374151; line-height: 1.45;
  margin-top: 2px;
}
.arrow-line {
  position: relative;
  text-align: center;
  margin: 10px 0;
  opacity: 0;
  animation: fadeIn 0.4s ease-in 1.2s forwards;
}
.arrow-line::before, .arrow-line::after {
  content: '';
  position: absolute;
  top: 50%; width: 30%; height: 1px;
  background: linear-gradient(90deg, transparent, #94a3b8, transparent);
}
.arrow-line::before { left: 5%; }
.arrow-line::after  { right: 5%; }
.arrow-line span {
  background: #f5f6fa;
  color: #64748b;
  font-size: 11px; font-weight: 600;
  padding: 2px 10px; border-radius: 100px;
  border: 1px solid rgba(0,0,0,0.05);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
@keyframes fadeIn { to { opacity: 1; } }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--bg-dark); color: var(--text-inverse); }
.section-final { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%); padding: 64px 0; }
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-head-dark h2 { color: white; }
.section-sub {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-top: 12px;
}
.section-head-dark .section-sub { color: var(--text-inverse-muted); }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.step:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.step-num {
  width: 36px; height: 36px;
  background: var(--primary-soft); color: var(--primary);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 16px;
  margin-bottom: 16px;
}
.step h3 { margin-bottom: 8px; font-size: 1.125rem; }
.step p { color: var(--text-secondary); font-size: 15px; line-height: 1.55; }

/* ---------- Badges ---------- */
.badges {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; max-width: 800px; margin: 0 auto;
}
.badge-chip {
  background: white;
  border: 1px solid var(--border);
  padding: 10px 16px;
  border-radius: 100px;
  font-size: 14px; font-weight: 500;
  color: var(--text-secondary);
  transition: border-color 0.15s, color 0.15s;
}
.badge-chip:hover { border-color: var(--primary); color: var(--primary); }

/* ---------- Benefits ---------- */
.benefits {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
  max-width: 960px; margin: 0 auto;
}
.benefit {
  background: var(--bg-alt);
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
.benefit-icon { font-size: 28px; margin-bottom: 12px; display: block; }
.benefit h3 { margin-bottom: 8px; font-size: 1.125rem; }
.benefit p { color: var(--text-secondary); font-size: 15px; line-height: 1.55; }

/* ---------- Pricing ---------- */
.pricing { display: flex; justify-content: center; }
.price-card {
  background: white;
  color: var(--text);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  max-width: 440px; width: 100%;
  box-shadow: var(--shadow-xl), 0 0 60px rgba(37, 99, 235, 0.15);
  position: relative;
}
.price-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: white;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.price-tag { display: flex; align-items: baseline; gap: 6px; justify-content: center; }
.price-value { font-size: 3rem; font-weight: 700; color: var(--text); letter-spacing: -0.03em; }
.price-period { font-size: 1.1rem; color: var(--text-muted); }
.price-sub { text-align: center; color: var(--text-muted); font-size: 14px; margin-top: 4px; margin-bottom: 28px; }
.price-features {
  list-style: none; padding: 0; margin: 0 0 28px;
  display: flex; flex-direction: column; gap: 10px;
}
.price-features li {
  font-size: 15px; color: var(--text-secondary);
  padding-left: 0;
}
.price-trust {
  text-align: center; color: var(--text-muted);
  font-size: 13px; margin-top: 14px;
}

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: white;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0;
  margin-bottom: 10px;
  overflow: hidden;
}
.faq-item summary {
  padding: 18px 20px;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  list-style: none;
  position: relative;
  transition: background 0.15s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 20px; top: 50%;
  transform: translateY(-50%);
  font-size: 22px; color: var(--text-muted);
  transition: transform 0.2s;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); color: var(--primary); }
.faq-item summary:hover { background: var(--bg-alt); }
.faq-item p {
  padding: 0 20px 20px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-dark);
  color: var(--text-inverse-muted);
  padding: 64px 0 28px;
}
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-dark);
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col .brand { color: white !important; }
.footer-col .brand:hover { color: white !important; }
.footer-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: white;
  margin-bottom: 4px;
}
.footer-col a { color: var(--text-inverse-muted); font-size: 14px; }
.footer-col a:hover { color: white; }
.footer-bottom {
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-text { margin: 0 auto; }
  .hero h1, .hero .lead { max-width: 100%; }
  .hero-cta { justify-content: center; }
  .chip { margin-left: auto; margin-right: auto; display: block; text-align: center; width: fit-content; }

  .steps { grid-template-columns: 1fr; }
  .benefits { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-link { display: none; }
}
@media (max-width: 540px) {
  .section { padding: 56px 0; }
  .hero { padding: 48px 0 72px; }
  .phone-frame { width: 280px; }
  .footer-inner { grid-template-columns: 1fr; }
}

/* ---------- Cookie notice ---------- */
.cookie-notice {
  position: fixed; left: 16px; right: 16px; bottom: 16px;
  z-index: 200;
  background: rgba(11, 16, 32, 0.95);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 14px 18px;
  color: #f1f5f9;
  font-size: 13px; line-height: 1.5;
  box-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.4);
  transition: opacity 0.25s ease, transform 0.25s ease;
  max-width: 720px; margin: 0 auto;
}
.cookie-notice-hiding { opacity: 0; transform: translateY(20px); pointer-events: none; }
.cookie-notice-inner { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.cookie-notice-body { flex: 1; min-width: 220px; color: #cbd5e1; }
.cookie-notice-actions { display: flex; gap: 10px; align-items: center; }
.cookie-notice-link { color: var(--gold); font-weight: 500; font-size: 13px; text-decoration: none; }
.cookie-notice-link:hover { text-decoration: underline; }
.cookie-notice-btn {
  background: var(--primary); color: white;
  border: 1px solid var(--primary);
  padding: 8px 16px; border-radius: 8px; font-weight: 600; font-size: 13px; cursor: pointer;
  font-family: inherit;
  transition: filter 0.15s;
}
.cookie-notice-btn:hover { filter: brightness(1.1); }