:root {
  --bg: #f4f5f8;
  --surface: #ffffff;
  --surface-strong: #ffffff;
  --text: #171a20;
  --heading: #2f357a;
  --muted: #505760;
  --accent: #1db2ad;
  --accent-strong: #179891;
  --line: rgba(47, 53, 122, 0.1);
  --shadow: 0 18px 44px rgba(28, 38, 86, 0.08);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
  line-height: 1.6;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.wrap {
  width: min(var(--max), calc(100vw - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(47, 53, 122, 0.08);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
}

.brand {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: 148px;
  height: auto;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 16px;
  align-items: center;
}

.top-nav a {
  text-decoration: none;
  color: var(--heading);
  font-size: 0.93rem;
  font-weight: 600;
}

.hero {
  padding: 42px 0 18px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 44px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0 0 14px;
  color: var(--heading);
  font-weight: 700;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2rem, 4.3vw, 3.2rem);
}

h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.7rem);
}

h3 {
  font-size: 1.28rem;
}

.hero p,
.section-copy,
.card p,
.faq p,
.cta-block p,
.page-intro p {
  color: var(--muted);
  font-size: 1.06rem;
  margin: 0 0 16px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 0.98rem;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

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

.button-primary {
  color: #fff;
  background: var(--accent);
}

.button-secondary {
  color: var(--heading);
  border-color: rgba(29, 178, 173, 0.5);
  background: #fff;
}

.hero-card,
.page-card,
.card,
.cta-block,
.faq,
.metric {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-card,
.page-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.hero-card img,
.page-card img {
  width: 100%;
  height: auto;
}

.hero-card .caption,
.page-card .caption {
  display: none;
}

.hero-card img,
.page-card img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.section {
  padding: 32px 0;
}

.grid-3,
.grid-2,
.landing-grid,
.faq-grid {
  display: grid;
  gap: 18px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2,
.landing-grid,
.faq-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.metric,
.faq,
.cta-block {
  border-radius: var(--radius-md);
  padding: 22px;
}

.card ul,
.page-copy ul,
.faq ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.text-link {
  color: var(--accent-strong);
  font-weight: 700;
  text-decoration: none;
}

.page-shell {
  padding: 28px 0 56px;
}

.page-intro {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 34px;
  align-items: center;
  margin-bottom: 30px;
}

.page-copy,
.theme-list {
  padding: 24px;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--line);
}

.page-intro h1 {
  font-size: clamp(1.85rem, 3.3vw, 2.55rem);
}

.hero .page-copy,
.hero-grid > div:first-child,
.page-intro .page-copy {
  max-width: 560px;
}

.theme-list a {
  display: block;
  padding: 12px 0;
  text-decoration: none;
  color: var(--accent-strong);
  border-bottom: 1px solid rgba(36, 51, 58, 0.08);
}

.theme-list a:last-child {
  border-bottom: 0;
}

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

.metric strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.7rem;
  color: var(--accent);
}

.cta-strip {
  padding: 18px 0 64px;
}

.cta-block {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
}

.site-footer {
  padding: 30px 0 54px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nifgo-button {
  padding: 0 28px;
  font-weight: 700;
  min-height: 48px;
}

.disclaimer {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(36, 51, 58, 0.08);
}

@media (max-width: 940px) {
  .hero-grid,
  .page-intro,
  .grid-3,
  .grid-2,
  .landing-grid,
  .faq-grid,
  .cta-block,
  .metric-row {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 42px;
  }

  h1 {
    font-size: clamp(2.15rem, 10vw, 3.5rem);
  }

  .top-nav {
    display: none;
  }
}