/* PANW brand tokens */
:root {
  --orange: #FA582D;
  --navy:   #0D1B2E;
  --grey:   #F4F4F4;
  --white:  #FFFFFF;
  --text:   #333333;
  --muted:  #888888;
  --border: #E0E0E0;
  --red:    #D93025;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.10);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: Arial, system-ui, sans-serif;
  background: var(--grey);
  color: var(--text);
  min-height: 100vh;
}

/* ── Navbar ─────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  background: var(--navy);
  padding: 0 32px;
  height: 64px;
  box-shadow: 0 2px 6px rgba(0,0,0,.3);
}

.navbar a { text-decoration: none; }

.logo-nav {
  height: 36px;
  display: block;
  background: var(--white);
  padding: 4px 10px;
  border-radius: 4px;
}

/* ── Hero ─────────────────────────────────── */
.hero {
  background: var(--navy);
  color: var(--white);
  padding: 56px 32px 64px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(24px, 3.5vw, 42px);
  font-weight: 700;
  line-height: 1.2;
}

.hero-img {
  width: 280px;
  margin-top: 24px;
}

.hero p {
  margin-top: 14px;
  font-size: 17px;
  color: rgba(255,255,255,.75);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ── Form card ────────────────────────────── */
.form-wrap {
  max-width: 480px;
  margin: -32px auto 64px;
  padding: 0 20px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 32px;
}

.card h2 {
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 24px;
  text-align: center;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.form-group input {
  width: 100%;
  padding: 11px 14px;
  font-size: 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--white);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}

.form-group input:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(13, 27, 46, 0.10);
}

.form-error {
  font-size: 13px;
  color: var(--red);
  min-height: 18px;
  margin-bottom: 4px;
}

.btn-submit {
  width: 100%;
  padding: 13px;
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  background: var(--orange);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: opacity .15s, transform .1s;
  margin-top: 8px;
}

.btn-submit:hover:not(:disabled) {
  opacity: 0.88;
  transform: translateY(-1px);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ── Thank-you card ────────────────────────── */
.thankyou-wrap {
  max-width: 520px;
  margin: 48px auto 64px;
  padding: 0 20px;
  text-align: center;
}

.thankyou-wrap .card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.checkmark {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #E8F5E9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #2E7D32;
  flex-shrink: 0;
}

.thankyou-wrap h2 {
  font-size: 22px;
  color: var(--navy);
}

.thankyou-wrap p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--muted);
  max-width: 380px;
}