:root {
  --yellow: #fda507;
  --orange: #fd7c0b;
  --orange-deep: #f9500b;
  --red-orange: #e9340e;
  --blue-light: #1894dd;
  --blue: #1851a2;
  --blue-dark: #14317e;
  --blue-bg: #1b3056;
  --white: #ffffff;
  --ink: #11203f;
  --ink-soft: #3a4a6b;
  --muted: #6b7894;
  --paper: #f5f7fb;
  --rule: #e6ebf3;

  --shadow-sm: 0 1px 2px rgba(15, 30, 60, 0.06), 0 2px 8px rgba(15, 30, 60, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 30, 60, 0.08), 0 16px 40px rgba(15, 30, 60, 0.10);

  --radius: 14px;
  --radius-lg: 20px;

  --container: 1080px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(24, 148, 221, 0.10), transparent 60%),
    radial-gradient(700px 420px at 0% 110%, rgba(253, 124, 11, 0.08), transparent 60%),
    var(--white);
  color: var(--ink);
  padding: 88px 0 140px;
  overflow: hidden; 
}

.hero__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
}

.hero__logo {
  width: min(520px, 82%);
  height: auto;
}

.hero__tagline {
  margin: 0;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink-soft);
  max-width: 640px;
}

.hero__wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 120px;
  background: var(--blue-bg);
  clip-path: polygon(0 60%, 100% 0, 100% 100%, 0% 100%);
}

/* ---------- CARDS / TYPOGRAPHY ---------- */
.section-title {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--blue-dark);
  margin: 0 0 32px;
  text-align: center;
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 56px);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--rule);
}

.card__title {
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--blue-dark);
  margin: 0;
}

.card__rule {
  display: block;
  width: 64px;
  height: 4px;
  border-radius: 2px;
  margin: 16px 0 28px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--red-orange) 100%);
}

.card__rule--alt {
  background: linear-gradient(90deg, var(--blue-light) 0%, var(--blue) 100%);
}

.card p {
  margin: 0 0 18px;
  color: var(--ink-soft);
}

.card p:last-child {
  margin-bottom: 0;
}

.card .lead {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--ink);
  font-weight: 500;
}

.card .lead strong {
  color: var(--blue-dark);
  font-weight: 700;
}

/* ---------- MANIFESTO ---------- */
.manifesto {
  background: var(--blue-bg);
  position: relative;
  z-index: 1;
  padding: 40px 0 100px;
}

.manifesto .card {
  margin-top: -80px;
  position: relative;
  z-index: 2;
}

/* ---------- COMMITMENTS ---------- */
.commitments {
  background: var(--white);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 80px 0;
}

.commitments__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.commit {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 26px 28px 26px 84px;
  min-height: 96px;
  display: flex;
  align-items: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.commit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: #d9e1ee;
}

.commit__num {
  position: absolute;
  left: 22px;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange) 0%, var(--red-orange) 100%);
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px rgba(233, 52, 14, 0.28);
}

.commit:nth-child(even) .commit__num {
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--blue) 100%);
  box-shadow: 0 6px 14px rgba(24, 81, 162, 0.28);
}

.commit__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--blue-dark);
  line-height: 1.35;
}

.commit--wide {
  grid-column: 1 / -1;
}

/* ---------- CLOSING ---------- */
.closing {
  padding: 80px 0 100px;
}

.card--closing {
  text-align: left;
}

.closing__signature {
  margin-top: 24px !important;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  font-style: italic;
  color: var(--blue-dark);
  font-weight: 500;
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--blue-bg);
  color: rgba(255, 255, 255, 0.85);
  padding: 32px 0;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.site-footer__logo {
  height: 40px;
  width: auto;
  background: var(--white);
  padding: 6px 10px;
  border-radius: 8px;
}

.site-footer__text {
  margin: 0;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 720px) {
  .hero {
    padding: 64px 0 120px;
  }

  .hero__logo {
    padding: 18px 20px;
  }

  .commitments {
    padding: 56px 0;
  }

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

  .commit {
    padding: 22px 22px 22px 76px;
  }

  .closing {
    padding: 56px 0 72px;
  }

  .site-footer__inner {
    justify-content: center;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    scroll-behavior: auto !important;
  }
}