/* =========================
   Base & Layout
   ========================= */

:root {
  --sd-bg: #f3f7fb;
  --sd-surface: #ffffff;
  --sd-primary: #1856b3;
  --sd-primary-soft: #e1ecff;
  --sd-accent: #13a27b;
  --sd-text: #1c1f23;
  --sd-text-muted: #6a727c;
  --sd-border: #dde4ee;
  --sd-radius-lg: 16px;
  --sd-radius-md: 10px;
  --sd-shadow-soft: 0 18px 40px rgba(15, 35, 60, 0.12);
  --sd-font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--sd-font-main);
  color: var(--sd-text);
  background: radial-gradient(circle at top left, #e5f0ff 0, #f6f8fc 42%, #f2f4f9 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Container */

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

/* =========================
   Header & Logo
   ========================= */

.site-header {
  padding: 18px 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(221, 228, 238, 0.7);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: linear-gradient(135deg, #1856b3, #13a27b);
  color: #fff;
}

.logo-text {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.logo-main {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.02em;
  color: #15223b;
}

.logo-dot {
  font-weight: 600;
  font-size: 16px;
  color: #4b6fbf;
}

.header-tagline {
  font-size: 14px;
  color: var(--sd-text-muted);
}

/* =========================
   Main Layout
   ========================= */

.page-main {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 40px 0 48px;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}

/* =========================
   Hero Copy
   ========================= */

.hero-copy h1 {
  font-size: clamp(32px, 4vw, 40px);
  line-height: 1.1;
  margin: 0 0 16px;
  color: #121826;
}

.hero-subtitle {
  font-size: 16px;
  line-height: 1.6;
  color: var(--sd-text-muted);
  max-width: 38rem;
  margin: 0 0 20px;
}

.benefits-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}

.benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 15px;
  color: #303645;
  margin-bottom: 8px;
}

.benefits-list li::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
  font-size: 13px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--sd-primary-soft);
  color: var(--sd-primary);
}

.small-print {
  font-size: 13px;
  color: var(--sd-text-muted);
  margin: 8px 0 0;
}

/* =========================
   Signup Card & Form Wrapper
   ========================= */

.signup-card {
  background: var(--sd-surface);
  border-radius: var(--sd-radius-lg);
  box-shadow: var(--sd-shadow-soft);
  padding: 24px 24px 22px;
  border: 1px solid var(--sd-border);
}

.signup-title {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 700;
  color: #141c2d;
}

.signup-subtitle {
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--sd-text-muted);
}

.signup-form {
  margin-bottom: 10px;
}

/* =========================
   Generic Form Styling
   (for embedded form script)
   ========================= */

.signup-form form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Labels */
.signup-form label {
  font-size: 13px;
  font-weight: 500;
  color: #283042;
  margin-bottom: 2px;
}

/* Input elements */
.signup-form input[type="text"],
.signup-form input[type="email"],
.signup-form input[type="tel"],
.signup-form input[type="number"],
.signup-form input[type="password"],
.signup-form select,
.signup-form textarea {
  width: 100%;
  padding: 10px 11px;
  border-radius: 8px;
  border: 1px solid var(--sd-border);
  font-size: 14px;
  font-family: inherit;
  color: var(--sd-text);
  background-color: #f9fbff;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.signup-form textarea {
  min-height: 80px;
  resize: vertical;
}

/* Focus */
.signup-form input:focus,
.signup-form select:focus,
.signup-form textarea:focus {
  border-color: var(--sd-primary);
  box-shadow: 0 0 0 1px rgba(24, 86, 179, 0.16);
  background-color: #ffffff;
}

/* Help / error text (generic) */
.signup-form .help-text,
.signup-form .error,
.signup-form .error-message {
  font-size: 12px;
  margin-top: 3px;
}

.signup-form .help-text {
  color: var(--sd-text-muted);
}

.signup-form .error,
.signup-form .error-message {
  color: #c0392b;
}

/* Button */
.signup-form button,
.signup-form input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 16px;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  cursor: pointer;
  background: linear-gradient(135deg, var(--sd-primary), #143f82);
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(24, 86, 179, 0.28);
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
  margin-top: 6px;
}

.signup-form button:hover,
.signup-form input[type="submit"]:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
  box-shadow: 0 12px 26px rgba(24, 86, 179, 0.32);
}

.signup-form button:active,
.signup-form input[type="submit"]:active {
  transform: translateY(0);
  box-shadow: 0 5px 14px rgba(24, 86, 179, 0.24);
}

/* Checkbox / radio rows (generic) */
.signup-form .checkbox-row,
.signup-form .radio-row,
.signup-form .form-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #303645;
}

.signup-form input[type="checkbox"],
.signup-form input[type="radio"] {
  width: 16px;
  height: 16px;
}

/* Note / consent text */
.signup-note {
  font-size: 12px;
  color: var(--sd-text-muted);
  margin: 0;
}

/* =========================
   Footer
   ========================= */

.site-footer {
  border-top: 1px solid rgba(221, 228, 238, 0.9);
  background: #ffffff;
  paddi