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

:root {
  --bg:        #080808;
  --bg2:       #111111;
  --card:      #141414;
  --card2:     #1a1a1a;
  --border:    #222222;
  --accent:    #FF3B30;
  --accent2:   #FF6B6B;
  --text:      #FFFFFF;
  --text2:     #A0A0A0;
  --text3:     #666666;
  --radius:    14px;
  --radius-sm: 8px;
  --shadow:    0 4px 32px rgba(255,59,48,0.10);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== HEADER ===== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo img { height: 36px; width: auto; }

nav { display: flex; align-items: center; gap: 32px; }
nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text2);
  transition: color .2s;
}
nav a:hover { color: var(--text); }

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
}
.lang-switcher a {
  color: var(--text3);
  padding: 3px 6px;
  border-radius: 4px;
  transition: color .2s, background .2s;
}
.lang-switcher a:hover,
.lang-switcher a.active {
  color: var(--text);
  background: var(--card2);
}
.lang-switcher span { color: var(--border); }

.btn-order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff !important;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 50px;
  transition: opacity .2s, transform .2s;
  white-space: nowrap;
}
.btn-order:hover { opacity: .88; transform: translateY(-1px); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  padding: 0;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 16px 20px 20px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text2);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--text); }
.mobile-menu .lang-switcher {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.mobile-menu .btn-order {
  margin-top: 14px;
  text-align: center;
  width: 100%;
}

/* ===== HERO ===== */
.hero {
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 700px;
  background: radial-gradient(ellipse 50% 50% at 50% 30%, rgba(255,59,48,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,59,48,0.12);
  border: 1px solid rgba(255,59,48,0.25);
  color: var(--accent2);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 58px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}
.hero h1 span { color: var(--accent); }

.hero p {
  font-size: clamp(16px, 2vw, 18px);
  color: var(--text2);
  max-width: 580px;
  margin: 0 auto 36px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 50px;
  transition: opacity .2s, transform .2s, box-shadow .2s;
  box-shadow: 0 4px 24px rgba(255,59,48,0.35);
}
.btn-primary:hover { opacity: .88; transform: translateY(-2px); box-shadow: 0 8px 32px rgba(255,59,48,0.45); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 50px;
  transition: background .2s, transform .2s;
}
.btn-secondary:hover { background: var(--card2); transform: translateY(-2px); }

/* Stats bar */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-top: 64px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat-item {
  flex: 1;
  padding: 24px 20px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 12px;
  color: var(--text2);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ===== SECTIONS ===== */
section { padding: 80px 0; }

.section-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.section-sub {
  font-size: 16px;
  color: var(--text2);
  max-width: 560px;
}
.section-head { margin-bottom: 48px; }
.section-head.center { text-align: center; }
.section-head.center .section-sub { margin: 0 auto; }

/* ===== FEATURES ===== */
.features { background: var(--bg); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color .2s, transform .2s;
}
.feature-card:hover { border-color: rgba(255,59,48,0.35); transform: translateY(-4px); }

.feature-icon {
  font-size: 28px;
  margin-bottom: 14px;
}
.feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}
.feature-card p { font-size: 14px; color: var(--text2); line-height: 1.6; }

/* ===== PRICING ===== */
.pricing { background: var(--bg2); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.price-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  transition: transform .2s, border-color .2s;
}
.price-card:hover { transform: translateY(-4px); }
.price-card.popular {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.popular-badge {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 14px;
  border-radius: 50px;
  white-space: nowrap;
}

.price-type {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text3);
  margin-bottom: 6px;
}
.price-name {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 4px;
}
.price-sub {
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 24px;
}

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 28px;
}
.price-currency { font-size: 20px; font-weight: 700; color: var(--accent); }
.price-value { font-size: 52px; font-weight: 900; line-height: 1; color: var(--text); }

.price-features {
  list-style: none;
  margin-bottom: 32px;
}
.price-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text2);
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
}
.price-features li:last-child { border-bottom: none; }
.price-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.price-note {
  font-size: 12px;
  color: var(--text3);
  margin-top: 12px;
  text-align: center;
}

/* ===== HOW IT WORKS ===== */
.how { background: var(--bg); }

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 32px; left: calc(12.5% + 16px); right: calc(12.5% + 16px);
  height: 1px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--border) 100%);
}

.step {
  text-align: center;
  position: relative;
}
.step-num {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: var(--accent);
  margin: 0 auto 18px;
  position: relative;
  z-index: 1;
}
.step h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.step p { font-size: 13px; color: var(--text2); }

/* ===== FAQ ===== */
.faq { background: var(--bg2); }

.faq-list { max-width: 760px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  gap: 16px;
  user-select: none;
}
.faq-icon {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--card2);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
  transition: transform .3s, background .2s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--accent); border-color: var(--accent); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
  font-size: 14px;
  color: var(--text2);
  line-height: 1.7;
}
.faq-answer-inner { padding: 0 0 20px; }
.faq-answer ul { padding-left: 18px; margin-top: 8px; }
.faq-answer li { margin-bottom: 4px; }

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--bg);
  text-align: center;
  padding: 80px 0;
}
.cta-box {
  background: var(--card);
  border: 1px solid rgba(255,59,48,0.25);
  border-radius: 20px;
  padding: 56px 40px;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: -40%; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 300px;
  background: radial-gradient(ellipse, rgba(255,59,48,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-box h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  margin-bottom: 14px;
  position: relative;
}
.cta-box p {
  color: var(--text2);
  font-size: 16px;
  margin-bottom: 32px;
  position: relative;
}

/* ===== BLOG ===== */
.blog { background: var(--bg); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s, border-color .2s;
  display: flex;
  flex-direction: column;
}
.blog-card:hover { transform: translateY(-4px); border-color: rgba(255,59,48,0.3); }

.blog-card-img {
  height: 180px;
  background: linear-gradient(135deg, var(--card2), #1e1e1e);
  display: flex; align-items: center; justify-content: center;
  font-size: 40px;
}
.blog-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }

.blog-tag {
  display: inline-block;
  background: rgba(255,59,48,0.12);
  color: var(--accent2);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.blog-card h3 {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  flex: 1;
}
.blog-card p { font-size: 13px; color: var(--text2); margin-bottom: 16px; }

.blog-coming-soon {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text3);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 50px;
}

/* ===== FOOTER ===== */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.footer-brand .logo img { height: 32px; margin-bottom: 14px; }
.footer-brand p { font-size: 13px; color: var(--text2); max-width: 260px; line-height: 1.6; }

.footer-links h4 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text3);
  margin-bottom: 14px;
}
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a {
  font-size: 14px;
  color: var(--text2);
  transition: color .2s;
}
.footer-links a:hover { color: var(--text); }

/* Social icons */
.social-links {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}
.social-link {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--card);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: border-color .2s, transform .2s, background .2s;
  overflow: hidden;
}
.social-link:hover { border-color: var(--accent); transform: translateY(-2px); background: var(--card2); }
.social-link svg { width: 18px; height: 18px; }
.social-link img { width: 20px; height: 20px; object-fit: contain; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom p {
  font-size: 12px;
  color: var(--text3);
}
.footer-bottom a { color: var(--text2); transition: color .2s; }
.footer-bottom a:hover { color: var(--accent); }

.footer-disclaimer {
  font-size: 11px;
  color: var(--text3);
  margin-top: 8px;
  max-width: 100%;
}

/* ===== OCTO BROWSER BLOCK ===== */
.octo-section {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 0;
}

.octo-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.octo-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 12px;
}

.octo-content h2 {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.octo-content p {
  font-size: 15px;
  color: var(--text2);
  line-height: 1.75;
  margin-bottom: 14px;
}
.octo-content p:last-of-type { margin-bottom: 0; }

.octo-content a.octo-inline {
  color: var(--accent2);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .2s;
}
.octo-content a.octo-inline:hover { color: var(--accent); }

.octo-promo {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,59,48,0.10);
  border: 1px solid rgba(255,59,48,0.25);
  color: var(--accent2);
  font-size: 13px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 50px;
  font-family: monospace;
  letter-spacing: 0.04em;
  text-decoration: none !important;
  transition: background .2s, border-color .2s;
}
.octo-promo:hover { background: rgba(255,59,48,0.18); border-color: var(--accent); }

.octo-aside {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.octo-aside-logo {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
}
.octo-aside-logo span { color: var(--accent); }

.octo-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.octo-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text2);
  line-height: 1.5;
}
.octo-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.octo-codes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.octo-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 13px 28px;
  border-radius: 50px;
  transition: opacity .2s, transform .2s;
  box-shadow: 0 4px 20px rgba(255,59,48,0.3);
  width: 100%;
  text-align: center;
}
.octo-cta:hover { opacity: .88; transform: translateY(-2px); }

@media (max-width: 860px) {
  .octo-inner { grid-template-columns: 1fr; gap: 36px; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }
}

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

  .hero { padding: 100px 0 60px; }
  .stats-bar { flex-direction: column; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-item:last-child { border-bottom: none; }

  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
  .blog-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }

  .footer-top { flex-direction: column; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-box { padding: 36px 20px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 28px; }
  .steps { grid-template-columns: 1fr; }
  .pricing-grid { max-width: 100%; }
  .price-card { padding: 28px 20px; }
}
