:root {
  color-scheme: light;
  --ink: #18202b;
  --muted: #5a6472;
  --line: #d8dee8;
  --soft: #f4f7fb;
  --paper: #ffffff;
  --brand: #0f7c6b;
  --brand-dark: #07594d;
  --accent: #e85252;
  --gold: #f4b44b;
  --blue: #2f6fd6;
  --shadow: 0 18px 50px rgba(30, 42, 58, 0.12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #fbfcfe;
  color: var(--ink);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 252, 254, 0.88);
  border-bottom: 1px solid rgba(216, 222, 232, 0.8);
  backdrop-filter: blur(16px);
}

.nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.04rem;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: 0.94rem;
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-cta {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.hero {
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(15, 124, 107, 0.18), transparent 38%),
    radial-gradient(circle at 80% 20%, rgba(244, 180, 75, 0.24), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #eef5f8 100%);
}

.hero-inner {
  max-width: 1120px;
  min-height: calc(100vh - 96px);
  margin: 0 auto;
  padding: 70px 20px 54px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.78fr);
  align-items: center;
  gap: 42px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brand-dark);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}

h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(2.45rem, 6vw, 5.3rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.14rem;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  border: 0;
  border-radius: 8px;
  padding: 12px 16px;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  font-size: 0.96rem;
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(24, 32, 43, 0.14);
}

.button:hover {
  transform: translateY(-1px);
}

.button.secondary {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}

.visual-panel {
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(216, 222, 232, 0.92);
  border-radius: 8px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.mini-window {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper);
}

.mini-topbar {
  height: 42px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  background: var(--soft);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.dot:nth-child(2) {
  background: var(--gold);
}

.dot:nth-child(3) {
  background: var(--brand);
}

.mini-body {
  padding: 18px;
}

.result-preview {
  display: grid;
  gap: 12px;
}

.preview-row {
  padding: 13px;
  border-radius: 8px;
  background: var(--soft);
  border: 1px solid #e6ebf2;
}

.preview-row strong {
  display: block;
  margin-bottom: 3px;
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 62px 20px;
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}

.section h2 {
  margin: 0;
  font-size: clamp(1.65rem, 3vw, 2.6rem);
  line-height: 1.08;
}

.section-intro {
  max-width: 620px;
  margin: 10px 0 0;
  color: var(--muted);
}

.generator-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.generator-card,
.info-card,
.faq-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.generator-card {
  min-height: 210px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.generator-card:hover {
  border-color: rgba(15, 124, 107, 0.48);
  box-shadow: 0 14px 34px rgba(30, 42, 58, 0.08);
}

.card-kicker {
  margin: 0 0 8px;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.generator-card h3,
.info-card h3,
.faq-item h3 {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.24;
}

.generator-card p,
.info-card p,
.faq-item p {
  color: var(--muted);
}

.card-link {
  color: var(--brand-dark);
  font-weight: 800;
}

.band {
  background: var(--soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.info-card {
  padding: 20px;
}

.generator-hero {
  background:
    linear-gradient(135deg, rgba(47, 111, 214, 0.15), transparent 42%),
    radial-gradient(circle at 88% 18%, rgba(15, 124, 107, 0.18), transparent 32%),
    #fff;
  border-bottom: 1px solid var(--line);
}

.generator-hero .hero-inner {
  min-height: auto;
  padding-top: 58px;
  padding-bottom: 42px;
}

.tool-shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 36px 20px 62px;
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(300px, 0.28fr);
  gap: 22px;
  align-items: start;
}

.tool-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.tool-panel-head {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.tool-panel-head h2 {
  margin: 0;
  font-size: 1.1rem;
}

.tool-body {
  padding: 20px;
}

.controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

select,
input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  padding: 0 12px;
}

.result {
  min-height: 305px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfe;
}

.result h3 {
  margin: 0 0 12px;
  font-size: 1.45rem;
  line-height: 1.15;
}

.result-section {
  padding-top: 12px;
  margin-top: 12px;
  border-top: 1px solid var(--line);
}

.result-section strong {
  display: block;
  margin-bottom: 4px;
}

.result ul {
  margin: 8px 0 0;
  padding-left: 19px;
}

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.sidebar {
  display: grid;
  gap: 16px;
}

.sidebar-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  padding: 18px;
}

.sidebar-box h2,
.sidebar-box h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.link-list {
  display: grid;
  gap: 9px;
}

.link-list a {
  color: var(--brand-dark);
  font-weight: 750;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.faq-item {
  padding: 20px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--ink);
  color: #fff;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 30px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: rgba(255, 255, 255, 0.76);
}

.footer-inner a {
  color: #fff;
  font-weight: 750;
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
  }

  .nav-links {
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px;
  }

  .hero-inner,
  .tool-shell {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: auto;
    padding-top: 52px;
  }

  .generator-grid,
  .info-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .controls {
    grid-template-columns: 1fr;
  }

  .section-header,
  .footer-inner {
    display: grid;
  }
}

@media (max-width: 560px) {
  .nav {
    display: grid;
  }

  .nav-links {
    justify-content: flex-start;
  }

  h1 {
    font-size: 2.55rem;
  }

  .button {
    width: 100%;
  }
}