:root {
  --bg: #f5f5f7;
  --text: #222222;
  --accent: #1f6fb2;
  --muted: #f3ede4;
  --max-width: 960px;
  --font-body: "Source Sans 3", "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: "Space Grotesk", "Source Sans 3", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 1.1rem;
}

@media (max-width: 640px) {
  body {
    font-size: 1rem;
  }
}

h1,
h2,
h3,
.site-title {
  font-family: var(--font-heading);
  letter-spacing: -0.01em;
}

a {
  color: var(--accent);
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(245,245,247,0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #e0e0e0;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-title {
  font-weight: 600;
  font-size: 1rem;
}

nav a {
  margin-left: 1.25rem;
  text-decoration: none;
  color: var(--text);
  font-size: 0.95rem;
}

nav a:hover {
  color: var(--accent);
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
}

.section--band {
  background: var(--muted);
}

.section h2 {
  margin-top: 0;
  font-size: 1.75rem;
  color: var(--accent);
}

.section-intro {
  max-width: 640px;
  margin-bottom: 1.75rem;
  color: #333;
}

.hero {
  padding-top: 4.5rem;
  padding-bottom: 3.5rem;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 2rem;
}

.hero-title {
  font-size: 2.35rem;
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

.hero-image img {
  max-width: 100%;
  display: block;
  border-radius: 0.75rem;
}

.btn {
  display: inline-block;
  padding: 0.65rem 1.4rem;
  border-radius: 999px;
  border: none;
  background: var(--accent);
  color: white;
  text-decoration: none;
  font-size: 0.95rem;
}

.btn:hover {
  opacity: 0.9;
}

.cards {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .cards--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.card {
  padding: 1.25rem 1.4rem;
  border-radius: 0.75rem;
  background: white;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.35rem;
  font-size: 1.05rem;
}

.institution-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.institution-list li {
  padding: 0.9rem 1.2rem;
  border-radius: 0.6rem;
  background: white;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  font-weight: 500;
}

@media (min-width: 600px) {
  .institution-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .institution-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.testimonials-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.testimonial-card {
  position: relative;
  padding: 1.5rem;
  border-radius: 1rem;
  background: white;
  box-shadow: 0 12px 30px rgba(31,111,178,0.08);
  border: 1px solid rgba(31,111,178,0.1);
}

.testimonial-card::before {
  content: "“";
  position: absolute;
  top: -0.35rem;
  left: 1.2rem;
  font-size: 3rem;
  color: rgba(31,111,178,0.15);
  font-family: var(--font-heading);
}

.testimonial-quote {
  font-size: 0.97rem;
  margin: 0;
}

.testimonial-name {
  font-weight: 600;
  margin-top: 1rem;
  color: #0f3f69;
}

.testimonial-detail {
  font-size: 0.85rem;
  color: #555;
}

/* Contact form */

form {
  display: grid;
  gap: 0.75rem;
  max-width: 480px;
}

label {
  font-size: 0.85rem;
}

input,
textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: 999px;
  border: 1px solid #d0d0d0;
  font: inherit;
}

textarea {
  border-radius: 0.75rem;
  min-height: 6rem;
  resize: vertical;
}