* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html, body {
  height: 100%;
}

:root {
  --bg: #0b0c10;
  --bg-alt: #11131a;
  --accent: #6f1a2b;
  --accent-soft: #8c2a3f;
  --text: #f5f5f5;
  --muted: #b2b7c5;
  --card: #151823;
  --border: #232638;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  min-height: 100vh;
  display: flex;
  background: radial-gradient(circle at top left, #181b2a 0, #05060a 52%, #000 100%);
  color: var(--text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

.left-side {
  flex: 1.1;
  padding: 48px 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: radial-gradient(circle at top left, #181b2a 0%, #05060a 55%, #000 100%);
}

.left-top {
  max-width: 600px;
}

.left-kicker {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 12px;
}

.left-title {
  font-size: 40px;
  line-height: 1.05;
  font-weight: 750;
  margin-bottom: 14px;
}
.left-title span {
  color: var(--accent-soft);
}

.left-promise {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 22px;
}

.proof-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13px;
  margin-bottom: 24px;
}

.proof-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.proof-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-top: 4px;
}

.proof-dot.green {
  background: #22c55e;
}
.proof-dot.blue {
  background: #38bdf8;
}
.proof-dot.orange {
  background: #f97316;
}

.proof-title {
  font-weight: 600;
  margin-bottom: 2px;
}

.proof-text {
  color: var(--muted);
}

.left-forwho-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-bottom: 6px;
}

.left-forwho-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 11px;
}

.badge {
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(21, 24, 35, 0.9);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.left-footer {
  margin-top: 32px;
  font-size: 11px;
  color: #6b7280;
}
.left-footer span {
  color: var(--muted);
}

.right-side {
  flex: 0 0 420px;
  padding: 48px 48px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background: radial-gradient(circle at top, #262b3d, #121520);
  border-left: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.75);
}

.right-logo {
  display: flex;
  justify-content: center;
  margin-bottom: -80px;
  margin-top: -80px;
}
.right-logo img {
  display: block;
  width: 4000px;
  max-width: 200%;
  height: auto;
}

.right-header {
  margin-bottom: 24px;
}
.right-tag {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 10px;
  color: var(--muted);
  margin-bottom: 4px;
}
.right-title {
  font-size: 20px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.right-subtitle {
  font-size: 12px;
  color: var(--muted);
}

.field-group {
  margin-bottom: 12px;
}

label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 4px;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid rgba(51, 65, 85, 0.9);
  background: #020617;
  color: var(--text);
  font-size: 13px;
  outline: none;
}
input::placeholder {
  color: #6b7280;
}
input:focus {
  border-color: var(--accent-soft);
  box-shadow: 0 0 0 1px rgba(140, 42, 63, 0.5);
}

.meta-row {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-top: 4px;
  margin-bottom: 10px;
  font-size: 11px;
  color: var(--muted);
  gap: 6px;
}
.meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 6px rgba(34, 197, 94, 0.7);
}

.submit-btn {
  width: 100%;
  margin-top: 6px;
  padding: 9px 10px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  color: #f9fafb;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7);
}
.submit-btn:disabled {
  opacity: 0.6;
  cursor: default;
  box-shadow: none;
}

.error {
  margin-top: 6px;
  font-size: 11px;
  color: #fca5a5;
  min-height: 14px;
}

.right-footer {
  margin-top: 16px;
  font-size: 11px;
  color: var(--muted);
}

@media (max-width: 900px) {
  body {
    flex-direction: column;
  }
  .left-side,
  .right-side {
    flex: 1 1 auto;
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 28px 24px;
    box-shadow: none;
  }
  .left-title {
    font-size: 28px;
  }
}