:root {
  --primary: #fb6a25;
  --primary-dark: #dc5618;
  --primary-soft: #fff1e9;
  --surface: #ffffff;
  --surface-alt: #fffaf7;
  --surface-dark: #1c160f;
  --line: rgba(80, 46, 24, 0.12);
  --text: #2f261e;
  --text-soft: #68594b;
  --text-muted: #897869;
  --success: #299c67;
  --shadow-sm: 0 10px 30px rgba(67, 42, 23, 0.06);
  --shadow-md: 0 24px 60px rgba(67, 42, 23, 0.12);
  --shadow-lg: 0 36px 90px rgba(67, 42, 23, 0.18);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(251, 106, 37, 0.1), transparent 26%),
    linear-gradient(180deg, #fffaf8 0%, #ffffff 14%, #fffaf7 100%);
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, a.button { font: inherit; }

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  background: var(--surface-dark);
  color: #fff;
  padding: 12px 16px;
  border-radius: 999px;
  z-index: 1000;
}
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(255, 250, 248, 0.82);
  border-bottom: 1px solid rgba(80, 46, 24, 0.08);
}

.nav-shell, .section-shell, .footer-shell, .hero-shell, .page-hero-shell, .legal-shell {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, #ff8e5f 100%);
  box-shadow: var(--shadow-sm);
  font-size: 20px;
}

.brand-copy small {
  display: block;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.brand-copy span { font-size: 20px; }

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  padding: 0;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  margin: 0 auto;
  position: relative;
  transition: transform 0.25s ease, opacity 0.25s ease;
  content: "";
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

.nav-menu { display: flex; align-items: center; gap: 10px; }
.nav-link {
  color: var(--text-soft);
  font-weight: 600;
  font-size: 15px;
  padding: 10px 14px;
  border-radius: 999px;
}
.nav-link:hover, .nav-link[aria-current="page"] {
  color: var(--text);
  background: rgba(251, 106, 37, 0.09);
}

.nav-actions { display: flex; align-items: center; gap: 12px; }

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
}
.lang-switch-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 700;
  padding: 0 6px 0 8px;
}
.lang-option {
  min-width: 46px;
  height: 36px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text-soft);
  font-weight: 800;
  cursor: pointer;
}
.lang-option.active {
  background: linear-gradient(135deg, var(--primary) 0%, #ff8a52 100%);
  color: #fff;
}

.button, .button-secondary, .button-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.button { color: #fff; background: linear-gradient(135deg, var(--primary) 0%, #ff8a52 100%); box-shadow: 0 18px 36px rgba(251, 106, 37, 0.22); }
.button-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--line); }
.button-ghost { color: var(--primary-dark); background: rgba(251, 106, 37, 0.1); }
.button:hover, .button-secondary:hover, .button-ghost:hover { transform: translateY(-2px); }

.hero, .page-hero, .legal-hero { padding: 38px 0 40px; }
.hero-shell, .page-hero-shell { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 28px; align-items: stretch; }

.hero-copy, .hero-panel, .page-hero-copy, .page-hero-card, .download-panel, .telegram-panel, .legal-card, .legal-content, .footer-shell {
  border-radius: 28px;
  box-shadow: var(--shadow-md);
}

.hero-copy, .page-hero-copy {
  padding: 38px;
  background: linear-gradient(145deg, #231810 0%, #432a1c 45%, #ff8050 145%);
  color: #fff;
}
.hero-copy h1, .page-hero-copy h1 {
  margin: 18px 0 14px;
  font-size: clamp(2.35rem, 4vw, 4.5rem);
  line-height: 1.02;
}
.hero-copy p, .page-hero-copy p { margin: 0; color: rgba(255,255,255,0.88); font-size: 18px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.94);
  font-size: 13px;
  font-weight: 700;
}

.hero-actions, .hero-trust, .page-hero-meta, .panel-row, .screen-chip-row, .checklist {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-actions, .page-hero-meta { margin-top: 24px; }
.hero-trust { margin-top: 24px; }
.trust-pill, .pill, .screen-chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}
.trust-pill { background: rgba(255,255,255,0.12); color: #fff; }
.pill, .screen-chip { background: var(--primary-soft); color: var(--primary-dark); }
.metric {
  background: rgba(255,255,255,0.1);
  border-radius: 18px;
  padding: 16px 18px;
  min-width: 140px;
}
.metric strong, .stat strong, .mini-card strong, .story-card strong, .comparison-card h3, .support-card strong, .faq-card strong, .intro-card h3 {
  display: block;
}

.hero-panel, .page-hero-card, .download-panel, .telegram-panel, .legal-card, .legal-content, .stat, .feature-card, .step-card, .mockup-screen, .story-card, .comparison-card, .testimonial, .support-card, .intro-card {
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(80, 46, 24, 0.08);
}
.hero-panel, .page-hero-card, .download-panel, .telegram-panel, .legal-card, .legal-content { padding: 24px; }

.device, .mockup-card {
  background: linear-gradient(180deg, #24160f 0%, #4f301f 100%);
  border-radius: 28px;
  padding: 14px;
  box-shadow: var(--shadow-lg);
}
.device-screen, .mockup-screen {
  background: linear-gradient(180deg, #fff8f3 0%, #ffffff 100%);
  border-radius: 20px;
  padding: 16px;
  min-height: 420px;
  display: grid;
  gap: 14px;
}
.screen-top, .mockup-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.screen-summary, .mockup-list, .mockup-macros, .mockup-chart, .mockup-weight {
  background: var(--surface-alt);
  border-radius: 18px;
  padding: 16px;
}
.macro-bars { display: grid; gap: 12px; }
.macro-item span {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-soft);
  margin-bottom: 6px;
}
.bar { height: 10px; border-radius: 999px; background: #f0e4db; overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--primary), #ff9e59); }

.mini-card-grid, .feature-list, .stats-grid, .step-grid, .showcase, .comparison-grid, .support-grid, .footer-grid, .card-grid {
  display: grid;
  gap: 18px;
}
.mini-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mini-card, .stat, .feature-card, .step-card, .story-card, .comparison-card, .testimonial, .support-card, .intro-card {
  border-radius: 20px;
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.mini-card span, .stat span, .feature-card p, .step-card p, .comparison-card p, .comparison-card li, .story-card span, .support-card span, .intro-card p, .testimonial p {
  color: var(--text-soft);
}
.feature-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stats-grid, .step-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.showcase, .comparison-grid, .support-grid, .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.feature-icon, .step-number {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(251, 106, 37, 0.15), rgba(251, 106, 37, 0.04));
  color: var(--primary-dark);
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 18px;
}

.section { padding: 26px 0 88px; }
.section-accent {
  background: linear-gradient(180deg, #fffaf8 0%, #fff6f0 100%);
  border-top: 1px solid rgba(80, 46, 24, 0.06);
  border-bottom: 1px solid rgba(80, 46, 24, 0.06);
}
.section-head { margin-bottom: 30px; max-width: 760px; }
.section-head h2 { margin: 0 0 10px; font-size: clamp(2rem, 3vw, 3.1rem); line-height: 1.05; }
.section-head p { margin: 0; color: var(--text-soft); font-size: 18px; }

.story-grid, .legal-shell { display: grid; gap: 24px; }
.story-grid { grid-template-columns: 1.2fr 0.8fr; }
.story-column, .cta-stack { display: grid; gap: 18px; }

.testimonial { position: relative; }
.testimonial::before {
  content: "“";
  position: absolute;
  top: 6px;
  right: 18px;
  color: rgba(251, 106, 37, 0.18);
  font-size: 76px;
  line-height: 1;
}
.quote-meta { margin-top: 14px; color: var(--text-muted); font-size: 14px; font-weight: 700; }

.chart-bars {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  align-items: end;
  min-height: 130px;
}
.chart-bars i { border-radius: 999px 999px 6px 6px; background: linear-gradient(180deg, #ffb18a, var(--primary)); }

.progress-dots { display: flex; gap: 8px; justify-content: center; }
.progress-dots button {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  padding: 0;
  background: rgba(104,89,75,0.22);
  cursor: pointer;
}
.progress-dots button.active { width: 28px; background: var(--primary); }

.checklist { display: grid; }
.check {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--text-soft);
}
.check i {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(41,156,103,0.12);
  color: var(--success);
  font-style: normal;
  font-size: 13px;
  font-weight: 900;
  flex: 0 0 auto;
}

.install-steps { display: grid; gap: 12px; margin-top: 18px; }
.install-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px;
  border-radius: 18px;
  background: var(--surface-alt);
}
.install-step .step-number { margin: 0; }
.notice, .callout, .warning {
  margin-top: 18px;
  padding: 18px;
  border-radius: 18px;
}
.notice, .warning { background: #fff4ea; color: #7c4d19; border: 1px solid rgba(255, 154, 61, 0.22); }
.callout { background: var(--primary-soft); color: var(--primary-dark); }

.telegram-panel {
  background: linear-gradient(135deg, #0d89c8 0%, #3ab4ef 100%);
  color: #fff;
}
.telegram-panel p, .telegram-panel li, .telegram-panel span, .telegram-panel h3 { color: rgba(255,255,255,0.92); }
.telegram-panel .button-secondary { border-color: rgba(255,255,255,0.2); }

.accordion { display: grid; gap: 14px; }
.faq-item {
  border-radius: 18px;
  border: 1px solid rgba(80,46,24,0.08);
  background: rgba(255,255,255,0.82);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq-trigger {
  width: 100%;
  padding: 22px 24px;
  background: transparent;
  border: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  text-align: left;
  cursor: pointer;
  color: var(--text);
  font-weight: 700;
}
.faq-trigger span:last-child { font-size: 28px; line-height: 1; color: var(--primary); }
.faq-panel { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; }
.faq-panel-inner { padding: 0 24px 22px; color: var(--text-soft); }

.legal-shell { grid-template-columns: 320px 1fr; align-items: start; }
.legal-card { position: sticky; top: 104px; }
.legal-card h2, .legal-content h2 { margin: 0 0 12px; font-size: 26px; }
.legal-content section + section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(80, 46, 24, 0.08);
}
.toc { display: grid; gap: 10px; }
.toc a { color: var(--text-soft); font-weight: 600; }
.toc a:hover { color: var(--primary-dark); }
.legal-content p { color: var(--text-soft); }

.site-footer { padding: 20px 0 40px; }
.footer-shell {
  background: linear-gradient(180deg, #21170f 0%, #130e0b 100%);
  color: #fff;
  padding: 30px;
}
.footer-grid { margin-bottom: 24px; }
.footer-grid h3 { margin: 0 0 12px; font-size: 16px; }
.footer-grid p, .footer-grid a { color: rgba(255,255,255,0.72); margin: 0 0 10px; }
.footer-grid a:hover { color: #fff; }
.footer-bottom {
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: rgba(255,255,255,0.62);
  font-size: 14px;
}

.fade-up {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-up.in-view { opacity: 1; transform: translateY(0); }

@media (max-width: 1120px) {
  .hero-shell, .page-hero-shell, .story-grid, .legal-shell, .feature-list, .stats-grid, .step-grid, .showcase, .comparison-grid, .support-grid, .footer-grid, .card-grid {
    grid-template-columns: 1fr 1fr;
  }
  .legal-card { position: static; }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-grid; place-items: center; }
  .nav-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 16px;
    left: 16px;
    padding: 16px;
    border-radius: 20px;
    background: rgba(255,250,248,0.98);
    border: 1px solid rgba(80,46,24,0.08);
    box-shadow: var(--shadow-md);
    display: none;
    flex-direction: column;
    align-items: stretch;
  }
  .nav-menu.open { display: flex; }
  .nav-actions { flex-direction: column; align-items: stretch; }
  .lang-switch { justify-content: center; }
  .nav-link, .button, .button-secondary, .button-ghost { width: 100%; }
  .hero-shell, .page-hero-shell, .story-grid, .legal-shell, .feature-list, .stats-grid, .step-grid, .showcase, .comparison-grid, .support-grid, .footer-grid, .card-grid, .mini-card-grid {
    grid-template-columns: 1fr;
  }
  .hero-copy, .hero-panel, .page-hero-copy, .page-hero-card, .download-panel, .telegram-panel, .legal-card, .legal-content, .footer-shell { padding: 22px; }
}

@media (max-width: 560px) {
  .nav-shell, .section-shell, .footer-shell, .hero-shell, .page-hero-shell, .legal-shell { width: min(calc(100% - 20px), var(--container)); }
  .hero-copy h1, .page-hero-copy h1 { font-size: clamp(2rem, 10vw, 3.2rem); }
  .hero-copy p, .page-hero-copy p, .section-head p { font-size: 16px; }
  .footer-bottom { flex-direction: column; }
}