:root {
  --bg: #0f1419;
  --panel: #1a222d;
  --text: #e7ecf3;
  --muted: #8b98a8;
  --accent: #3ddc97;
  --accent-dim: #2a9d6f;
  --danger: #f07178;
  --border: #2c3642;
  --font: "IBM Plex Mono", ui-monospace, "SF Mono", "SFMono-Regular", Monaco, Menlo, Consolas, "Liberation Mono", "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

html {
  font-family: var(--font);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  background: radial-gradient(ellipse 120% 80% at 50% -20%, #1e3a2f 0%, var(--bg) 45%);
  color: var(--text);
  line-height: 1.6;
}

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

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

header h1 {
  font-weight: 700;
  font-size: 1.75rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.35rem;
}

header p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem 1.35rem;
  margin-top: 1.75rem;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

/* Text-like controls: include email + textarea so they match name even if .form-field is missing */
input[type="text"],
input[type="email"],
textarea,
.form-field {
  display: block;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  margin: 0;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background-color: var(--bg);
  color: var(--text);
  font-size: 1rem;
  font-family: var(--font);
  line-height: 1.5;
  -webkit-appearance: none;
  appearance: none;
}

input[type="text"],
input[type="email"],
.form-field {
  min-height: 3rem;
}

textarea {
  min-height: 8.5rem;
  height: auto;
  resize: vertical;
  vertical-align: top;
}

.card form.contact-form > label ~ label {
  margin-top: 1rem;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus,
.form-field:focus {
  outline: 2px solid var(--accent-dim);
  outline-offset: 0;
  border-color: var(--accent-dim);
}

.contact-form .form-field:-webkit-autofill,
.contact-form .form-field:-webkit-autofill:hover,
.contact-form .form-field:-webkit-autofill:focus,
.contact-form input[type="email"]:-webkit-autofill,
.contact-form input[type="email"]:-webkit-autofill:hover,
.contact-form input[type="email"]:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--text);
  -webkit-box-shadow: 0 0 0 100rem var(--bg) inset;
  box-shadow: 0 0 0 100rem var(--bg) inset;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
  align-items: center;
}

button,
.btn {
  cursor: pointer;
  border: none;
  border-radius: 10px;
  padding: 0.7rem 1.1rem;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font);
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  color: #04120c;
}

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
}

.btn-primary:hover {
  filter: brightness(1.06);
}

.btn-secondary:hover {
  background: rgba(61, 220, 151, 0.08);
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.alert-error {
  background: rgba(240, 113, 120, 0.12);
  border: 1px solid rgba(240, 113, 120, 0.35);
  color: #ffb4b8;
}

.alert-success {
  background: rgba(61, 220, 151, 0.1);
  border: 1px solid rgba(61, 220, 151, 0.35);
  color: #b8f5d9;
}

.preview {
  margin-top: 1.25rem;
  text-align: center;
}

.preview img {
  max-width: min(320px, 100%);
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  padding: 0.5rem;
}

.tiers {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
}

@media (min-width: 560px) {
  .tiers {
    grid-template-columns: 1fr 1fr;
  }
}

.tier {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1rem 1.1rem;
  background: rgba(0, 0, 0, 0.2);
}

.tier h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.tier p {
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  color: var(--muted);
}

footer {
  margin-top: 2.5rem;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

footer p {
  margin: 0.5rem 0 0;
}

footer p:first-child {
  margin-top: 0;
}

footer .footer-contact a {
  color: var(--accent);
  font-weight: 600;
}

footer .footer-contact a:hover {
  color: var(--text);
}

code {
  font-size: 0.88em;
  background: var(--bg);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}