/* === RESET & BASE === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #0099cc;
  --primary-dark: #007aa3;
  --red: #e02d2d;
  --bg: #ffffff;
  --bg-nav: #ffffff;
  --bg-card: #f4f7fb;
  --bg-card-hover: #e8edf5;
  --text: #111827;
  --text-muted: #374151;
  --text-dim: #6b7280;
  --border: #e5e7eb;
  --border-light: #d1d5db;
  --radius: 12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* === LAYOUT === */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === NAVIGATION === */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo {
  height: 44px;
  width: auto;
}

.nav-brand-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.3px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
  align-items: center;
}

.nav-links li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 15px;
  padding: 8px 14px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  display: block;
}

.nav-links li a:hover {
  color: var(--text);
  background: rgba(0,0,0,0.05);
}

.nav-links li a.active {
  color: var(--primary);
}

.nav-links li.nav-cta a {
  background: linear-gradient(90deg, var(--primary), #0077ff);
  color: #fff;
  font-weight: 600;
}

.nav-links li.nav-cta a:hover {
  background: linear-gradient(90deg, var(--primary-dark), #005ce6);
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s ease;
}

.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-brand-name { display: none; }

  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--bg-nav);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 12px 16px 20px;
    gap: 2px;
  }

  .nav-links.open { display: flex; }
  .nav-links li a { padding: 11px 14px; }
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(90deg, var(--primary), #0077ff);
  color: #fff;
}

.btn-primary:hover {
  background: linear-gradient(90deg, var(--primary-dark), #005ce6);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 191, 255, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-light);
}

.btn-outline:hover {
  color: var(--text);
  border-color: var(--primary);
  background: rgba(0, 191, 255, 0.05);
  transform: translateY(-2px);
}

/* === SECTION TEXT === */
.section-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.15;
}

.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* === FOOTER === */
footer {
  background: var(--bg-nav);
  border-top: 1px solid var(--border);
  padding: 56px 24px 32px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 40px;
}

.footer-brand img {
  height: 48px;
  margin-bottom: 14px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 14px;
}

.footer-tagline {
  color: var(--red);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1px;
}

.footer-links {
  display: flex;
  gap: 48px;
}

.footer-links-col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-col ul li a {
  color: var(--text-dim);
  text-decoration: none;
}

.footer-links-col ul li a:hover {
  color: var(--primary);
}

.footer-bottom {
  max-width: 1100px;
  margin: 28px auto 0;
  display: flex;
  justify-content: space-between;
}

/* === FORM === */
.form-container {
  max-width: 600px;
  margin: 40px auto;
  padding: 20px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  font-size: 16px;
  background: var(--bg);
  color: var(--text);
  box-sizing: border-box;
}

/* focus */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: 2px solid var(--primary);
  border-color: var(--primary);
}

/* hover */
.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover {
  border-color: var(--primary-dark);
}

/* textarea */
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* select styling */
.form-group select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
}

/* build section */
#build-fields {
  display: none;
  margin-top: 20px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition: all 0.25s ease;
}

/* buttons */
.submit-btn {
  padding: 12px 24px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

.submit-btn:hover {
  background: var(--primary-dark);
}

/* splash */
.splash-card {
  text-align: center;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.splash-card:hover {
  background: var(--bg-card-hover);
}

@media (max-width: 768px) {

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-links {
    flex-direction: column;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

  .footer-brand {
    text-align: center;
  }
  .footer-brand p[style] {
    margin-left: auto;
    margin-right: auto;
  }
}
  .footer-links-col {
    text-align: center;
  }
}