:root {
  --bg: #0f172a;
  --bg-alt: #0b1220;
  --surface: #0b1220;
  --surface-alt: #020617;
  --accent: #38bdf8;
  --accent-soft: rgba(56, 189, 248, 0.12);
  --accent-strong: #0ea5e9;
  --text: #e5e7eb;
  --text-soft: #9ca3af;
  --border-subtle: rgba(148, 163, 184, 0.35);
  --danger: #f97373;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.85);
}

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

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

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: radial-gradient(circle at top left, #1e293b 0, #020617 45%, #000 100%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

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

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

.narrow {
  max-width: 760px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: linear-gradient(
      to bottom,
      rgba(15, 23, 42, 0.92),
      rgba(15, 23, 42, 0.8),
      transparent
    );
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--text);
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: radial-gradient(circle at 20% 0, #e0f2fe, #0ea5e9 45%, #0369a1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.85),
    0 14px 30px rgba(15, 23, 42, 0.9);
}

.logo-text {
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.9rem;
}

.main-nav a {
  color: var(--text-soft);
  padding: 7px 10px;
  border-radius: 999px;
  transition: background 0.16s ease, color 0.16s ease, transform 0.08s ease;
}

.main-nav a:hover {
  background: rgba(15, 23, 42, 0.9);
  color: var(--text);
  transform: translateY(-1px);
}

.nav-cta {
  border: 1px solid rgba(148, 163, 184, 0.45);
  background: radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.26), #020617);
}

.nav-cta.active {
  border-color: var(--accent-strong);
}

.hero {
  padding: 40px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.1fr);
  gap: 26px;
  align-items: stretch;
}

.hero-text {
  padding: 26px 24px 26px;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, #0f172a, #020617 55%, #000);
  border: 1px solid rgba(148, 163, 184, 0.5);
  box-shadow: var(--shadow-soft);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.08);
  color: var(--accent-strong);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.hero-text h1 {
  font-size: clamp(2.1rem, 3vw, 2.6rem);
  margin: 0 0 10px;
}

.hero-text p {
  margin: 0 0 16px;
  color: var(--text-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.06s ease-out, box-shadow 0.12s ease,
    background 0.12s ease, border-color 0.12s ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent-strong), #22c55e);
  border-color: rgba(15, 23, 42, 0.75);
  color: #0b1120;
  box-shadow: 0 14px 34px rgba(34, 197, 94, 0.4);
}

.btn.ghost {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(148, 163, 184, 0.7);
  color: var(--text);
}

.btn.full-width {
  width: 100%;
}

.btn.outline {
  background: transparent;
  border-color: rgba(37, 99, 235, 0.7);
  color: var(--accent-strong);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.9);
}

.hero-meta {
  padding-top: 8px;
  border-top: 1px dashed rgba(148, 163, 184, 0.4);
  margin-top: 8px;
  font-size: 0.88rem;
  color: var(--text-soft);
}

.hero-meta p {
  margin: 2px 0;
}

.hero-panel {
  padding: 22px 20px 22px;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top, #1d283a, #020617 65%);
  border: 1px solid rgba(148, 163, 184, 0.5);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.9);
}

.hero-panel h2 {
  margin: 0 0 10px;
  font-size: 1.3rem;
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  color: var(--text-soft);
}

.hero-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
}

.hero-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.hero-note {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(15, 23, 42, 0.7);
  font-size: 0.9rem;
  color: var(--text-soft);
}

.section {
  padding: 30px 0;
}

.section-alt {
  background: radial-gradient(circle at top, #020617, #020617 40%, #000 100%);
}

.section-header {
  margin-bottom: 18px;
}

.section-header h2,
.section-header h1 {
  margin: 0 0 6px;
}

.section-header p {
  margin: 0;
  color: var(--text-soft);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 12px;
}

.impact-card {
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.45);
  padding: 16px 16px 14px;
  text-align: left;
  box-shadow: 0 10px 28px rgba(148, 163, 184, 0.35);
}

.impact-number {
  margin: 0 0 4px;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent-strong);
}

.impact-label {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.impact-quote {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px dashed rgba(148, 163, 184, 0.7);
  background: #f9fafb;
  font-style: italic;
  color: var(--text-soft);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.grid-2 h3 {
  margin-top: 0;
}

.grid-2 p {
  color: var(--text-soft);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.4);
  padding: 16px 16px 18px;
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.9);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.card p {
  margin: 0;
  color: var(--text-soft);
}

.info-box {
  border-radius: var(--radius-md);
  background: radial-gradient(circle at top left, #0f172a, #020617 60%);
  border: 1px solid rgba(148, 163, 184, 0.55);
  padding: 16px 16px 18px;
  color: var(--text-soft);
}

.info-box.subtle {
  background: rgba(15, 23, 42, 0.92);
  border-style: dashed;
}

.donate-box ul {
  padding-left: 20px;
  margin-top: 6px;
  margin-bottom: 10px;
}

.donate-amounts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 6px 0 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: #e0edff;
  color: #1d4ed8;
  font-size: 0.8rem;
  font-weight: 500;
}

.donate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 6px;
}

.legal-main h1 {
  margin-top: 0;
  margin-bottom: 6px;
}

.legal-main h2 {
  margin-top: 22px;
  margin-bottom: 6px;
  font-size: 1.1rem;
}

.legal-main p,
.legal-main li {
  color: var(--text-soft);
}

.legal-last-updated {
  margin-top: 0;
  margin-bottom: 18px;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.3);
  background: radial-gradient(circle at top, #020617, #020617 50%, #000 100%);
  padding: 18px 0 20px;
  margin-top: 10px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.86rem;
}

.footer-links a {
  color: var(--text-soft);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-meta {
  flex-basis: 100%;
  font-size: 0.8rem;
  margin: 0;
  color: var(--text-soft);
}

.form-card {
  margin-top: 10px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

label {
  font-size: 0.9rem;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.98);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.12s ease, box-shadow 0.12s ease,
    background 0.12s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus {
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 1px var(--accent-soft);
}

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

fieldset {
  margin: 0;
  padding: 10px 10px 8px;
  border-radius: 12px;
  border: 1px dashed rgba(148, 163, 184, 0.7);
}

legend {
  padding: 0 5px;
  font-size: 0.9rem;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-soft);
  cursor: pointer;
}

.checkbox-row input[type="checkbox"] {
  margin-top: 3px;
}

.checkbox-row.strong {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid rgba(148, 163, 184, 0.4);
}

.field-note {
  font-size: 0.8rem;
  color: var(--text-soft);
  margin: 3px 0 0;
}

.sms-disclosure {
  margin-top: 6px;
  padding: 10px 10px 8px;
  border-radius: 14px;
  background: radial-gradient(circle at top left, var(--accent-soft), #020617);
  border: 1px solid rgba(56, 189, 248, 0.5);
}

.sms-disclosure h2 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.sms-disclosure ul {
  margin: 0 0 6px 18px;
  padding: 0;
  font-size: 0.88rem;
  color: var(--text-soft);
}

.form-message {
  min-height: 18px;
  font-size: 0.85rem;
  margin: 4px 0 0;
}

.form-message.success {
  color: #4ade80;
}

.form-message.error {
  color: var(--danger);
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .impact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .main-nav {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 24px;
  }

  .grid-2,
  .card-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .site-footer {
    padding-top: 16px;
  }
}

@media (max-width: 480px) {
  .header-inner {
    padding-inline: 14px;
  }

  .container {
    padding-inline: 14px;
  }

  .hero-text,
  .hero-panel,
  .card,
  .info-box {
    padding-inline: 14px;
  }
}

/* Light theme overrides */
:root {
  --bg: #fdfcfb;
  --bg-alt: #ffffff;
  --surface: #ffffff;
  --surface-alt: #f1f5f9;
  --accent: #2563eb;
  --accent-soft: rgba(37, 99, 235, 0.16);
  --accent-strong: #1d4ed8;
  --text: #0f172a;
  --text-soft: #64748b;
  --border-subtle: rgba(148, 163, 184, 0.55);
  --danger: #b91c1c;
  --shadow-soft: 0 22px 45px rgba(148, 163, 184, 0.45);
}

body {
  background:
    radial-gradient(circle at top left, #dbeafe 0, transparent 55%),
    radial-gradient(circle at top right, #fee2e2 0, transparent 55%),
    linear-gradient(to bottom, #f9fafb, #e5e7eb);
  color: var(--text);
}

.site-header {
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.94),
    rgba(255, 255, 255, 0.9),
    transparent
  );
  border-bottom: 1px solid var(--border-subtle);
}

.main-nav a:hover {
  background: rgba(15, 23, 42, 0.06);
  color: var(--text);
}

.nav-cta {
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: linear-gradient(135deg, #2563eb, #22c55e);
  color: #ffffff;
}

.btn {
  border-radius: 999px;
  padding-inline: 20px;
  letter-spacing: 0.01em;
}

.btn.primary {
  background: linear-gradient(135deg, #2563eb, #6366f1, #ec4899);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 16px 40px rgba(129, 140, 248, 0.55);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(148, 163, 184, 0.8);
  color: var(--text);
}

.btn.outline {
  background: rgba(219, 234, 254, 0.7);
  border-color: rgba(37, 99, 235, 0.9);
  color: #1d4ed8;
}

.btn:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 18px 46px rgba(148, 163, 184, 0.5);
}

.btn:active {
  transform: translateY(0);
  box-shadow: 0 10px 26px rgba(148, 163, 184, 0.45);
}

.nav-donate {
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid rgba(234, 179, 8, 0.9);
  background: linear-gradient(135deg, #facc15, #fb923c, #f97316);
  color: #1f2933;
  font-weight: 700;
  box-shadow: 0 16px 38px rgba(249, 115, 22, 0.5);
}

.nav-donate:hover {
  background: linear-gradient(135deg, #fbbf24, #f97316, #ea580c);
  color: #111827;
}

.hero-text {
  background: linear-gradient(135deg, #ffffff, #f9fafb);
  border-color: rgba(148, 163, 184, 0.35);
  box-shadow: var(--shadow-soft);
}

.hero-panel {
  background: linear-gradient(135deg, #ffffff, #e5f3ff);
  border-color: rgba(148, 163, 184, 0.4);
  box-shadow: 0 18px 40px rgba(148, 163, 184, 0.35);
}

.hero-note {
  background: #f3f4ff;
  border-color: rgba(148, 163, 184, 0.5);
  color: var(--text-soft);
}

.section-alt {
  background: linear-gradient(to bottom, #f9fafb, #eef2ff);
}

.card {
  background: #ffffff;
  border-color: rgba(148, 163, 184, 0.5);
  box-shadow: 0 14px 35px rgba(148, 163, 184, 0.3);
}

.info-box {
  background: linear-gradient(135deg, #ffffff, #f1f5f9);
  border-color: rgba(148, 163, 184, 0.6);
  color: var(--text-soft);
}

.info-box.subtle {
  background: #f9fafb;
}

.site-footer {
  background: linear-gradient(to top, #f9fafb, #e5e7eb);
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  background: #ffffff;
  border-color: rgba(148, 163, 184, 0.6);
  color: var(--text);
}

.btn.ghost {
  background: #ffffff;
  border-color: rgba(148, 163, 184, 0.8);
  color: var(--text);
}

.sms-disclosure {
  background: linear-gradient(135deg, var(--accent-soft), #eff6ff);
}