:root { --night: #071311; --teal: #0e8f82; --gold: #e8c98a; --ink: #14211e; --muted: #5c6b66; --line: #e3ebe8; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; font-family: "Segoe UI", Candara, sans-serif; color: var(--ink); background: #f3f6f5; }
.gate { min-height: 100vh; display: grid; grid-template-columns: 1.05fr .95fr; }
.story {
  color: #f4f7f6;
  background:
    radial-gradient(520px 280px at 80% 10%, rgba(14,143,130,.45), transparent 60%),
    var(--night);
  padding: 48px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.mark { width: 36px; height: 36px; border-radius: 10px; background: var(--teal); display: grid; place-items: center; font-family: Georgia, serif; }
h1, h2 { font-family: Palatino, Georgia, serif; letter-spacing: -0.03em; line-height: 1.08; margin: 0; }
h1 { font-size: clamp(40px, 5vw, 64px); max-width: 11ch; }
.story p { max-width: 36rem; color: #d5e2de; font-size: 18px; }
.points { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 10px; }
.points li { padding-left: 14px; border-left: 2px solid var(--gold); color: #e7eeec; }
.panel { display: grid; place-items: center; padding: 32px 20px; }
form { width: min(420px, 100%); }
h2 { font-size: 36px; margin-bottom: 6px; }
.muted { color: var(--muted); margin-top: 0; }
label { display: block; font-size: 13px; font-weight: 700; margin: 14px 0 6px; }
input { width: 100%; height: 48px; border: 1px solid var(--line); border-radius: 12px; padding: 0 12px; font: inherit; }
input:focus { outline: 2px solid #99f6e4; border-color: var(--teal); }
button {
  width: 100%; min-height: 48px; margin-top: 18px; border: 0; border-radius: 999px;
  background: var(--night); color: white; font: inherit; font-weight: 700; cursor: pointer;
}
button:hover { background: #10211e; }
.banner { background: #fff1f2; color: #9f1239; border-radius: 12px; padding: 12px 14px; font-size: 14px; }
.banner.ok { background: #ecfdf5; color: #047857; }
.fine { margin-top: 22px; color: var(--muted); font-size: 13px; }
@media (max-width: 860px) {
  .gate { grid-template-columns: 1fr; }
  .story { padding: 32px 20px; min-height: auto; }
  h1 { font-size: 40px; }
}