:root {
  --surface: #f7f8f8;
  --surface-card: #ffffff;
  --surface-soft: #eef1f0;
  --ink: #121617;
  --ink-soft: #4c5458;
  --primary: #0f4fdb;
  --primary-strong: #0839a8;
  --radius-lg: 26px;
  --radius-md: 14px;
  --shadow-soft: 0 22px 45px -24px rgba(10, 24, 36, 0.32);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  background:
    radial-gradient(760px 340px at 8% -4%, rgba(15, 79, 219, 0.16), transparent 62%),
    radial-gradient(680px 300px at 96% 0%, rgba(26, 125, 76, 0.13), transparent 60%),
    var(--surface);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(247, 248, 248, 0.85);
  box-shadow: 0 10px 30px -26px rgba(0, 0, 0, 0.55);
}

.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  min-height: 78px;
  padding: 0 20px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
}

.brand {
  font-family: "Manrope", "Source Sans 3", sans-serif;
  text-decoration: none;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1.34rem;
}

.top-links {
  display: flex;
  justify-content: center;
  gap: 18px;
}

.top-links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
}

.top-links a[aria-current="page"] {
  color: var(--primary);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.link-plain {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  padding: 11px 18px;
  font-weight: 700;
  border: 0;
  cursor: pointer;
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(130deg, var(--primary) 0%, #2a69f6 100%);
}

.btn-primary:hover {
  background: linear-gradient(130deg, var(--primary-strong) 0%, #1f58d9 100%);
}

.hidden {
  display: none !important;
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 26px 20px 60px;
}

.hero {
  background: linear-gradient(152deg, #ffffff 0%, #eff4ff 62%, #e9f1ff 100%);
  border-radius: calc(var(--radius-lg) + 10px);
  padding: 34px;
  box-shadow: var(--shadow-soft);
}

.eyebrow {
  margin: 0;
  color: #1a7d4c;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

h1 {
  margin: 8px 0 0;
  font-family: "Manrope", "Source Sans 3", sans-serif;
  font-size: clamp(2rem, 4.2vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
}

.hero p {
  margin: 12px 0 0;
  max-width: 64ch;
  color: var(--ink-soft);
  font-size: 1.12rem;
}

.contact-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.contact-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 24px;
}

h2 {
  margin: 0;
  font-family: "Manrope", "Source Sans 3", sans-serif;
  font-size: 1.6rem;
}

h3 {
  margin: 14px 0 8px;
  font-family: "Manrope", "Source Sans 3", sans-serif;
  font-size: 1.15rem;
}

.muted {
  margin: 8px 0 0;
  color: var(--ink-soft);
}

.contact-form {
  margin-top: 16px;
  display: grid;
  gap: 8px;
}

label {
  font-weight: 700;
  font-size: 0.95rem;
}

input,
select,
textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--surface-soft);
  border: 1px solid rgba(76, 84, 88, 0.2);
  border-radius: 12px;
  padding: 10px 12px;
}

textarea {
  resize: vertical;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(15, 79, 219, 0.25);
  border-color: rgba(15, 79, 219, 0.55);
}

.feedback {
  margin: 8px 0 0;
  min-height: 20px;
  font-weight: 700;
  color: #0d6f4a;
}

.feedback.error {
  color: #8d181e;
}

.feedback.success {
  color: #0d6f4a;
}

.contact-submit-btn {
  width: 20%;
  min-height: 60px;
  justify-self: center;
  white-space: nowrap;
}

.contact-submit-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.file-help {
  margin: 2px 0 8px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

@media (max-width: 980px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .topbar-inner {
    grid-template-columns: 1fr;
    gap: 8px;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .top-links {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .top-actions {
    justify-content: flex-start;
  }

  .hero,
  .contact-card {
    padding: 20px;
  }

  .contact-submit-btn {
    width: 60%;
  }
}