:root {
  --bg: #080808;
  --card: rgba(20, 20, 20, 0.95);
  --line: rgba(255, 255, 255, 0.14);
  --text: #f5f5f5;
  --muted: #b8b8b8;
  --accent: #ff6d2d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 12% 0%, #2a1a12 0%, var(--bg) 42%), var(--bg);
  color: var(--text);
  font-family: "Trebuchet MS", "Tahoma", sans-serif;
}

.shell {
  max-width: 860px;
  margin: 0 auto;
  padding: 1.1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem;
  margin-bottom: 0.8rem;
}

.hero-block {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 0.85rem;
  background: linear-gradient(150deg, rgba(255, 109, 45, 0.16), rgba(255, 255, 255, 0.04));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  margin: 0.35rem 0 0.85rem;
}

.hero-kicker {
  margin: 0 0 0.45rem;
  color: #ffd2bf;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.logo-panel {
  width: 100%;
  height: 136px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: #000;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.brand-logo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.85rem;
  background:
    radial-gradient(circle at 75% 26%, rgba(255, 109, 45, 0.2), transparent 44%),
    linear-gradient(120deg, #050505, #0f0f0f);
}

.brand-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.08rem;
}

.brand-caf {
  font-family: Impact, "Trebuchet MS", sans-serif;
  font-size: 3rem;
  line-height: 0.9;
  letter-spacing: 0.04em;
  background: linear-gradient(180deg, #ff976b, #ff6d2d 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-largo {
  color: #ffffff;
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}

.brand-tagline {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.65rem;
  line-height: 1.15;
  max-width: 31ch;
}

.brand-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.32rem;
}

.brand-pill {
  border: 1px solid rgba(255, 109, 45, 0.7);
  border-radius: 999px;
  padding: 0.16rem 0.58rem;
  font-weight: 800;
  color: #ffb08e;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}

.brand-side-text {
  color: #ff8c5d;
  font-family: Impact, "Trebuchet MS", sans-serif;
  font-size: 1rem;
  text-align: right;
  line-height: 1;
}

h1, h2 { margin: 0; }
.subtitle { color: var(--muted); margin: 0.4rem 0 0.8rem; }
.flow-note { font-size: 0.93rem; }

label {
  display: block;
  margin-bottom: 0.7rem;
}

input, button, select {
  width: 100%;
  margin-top: 0.35rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #111;
  color: var(--text);
  font: inherit;
  padding: 0.6rem 0.7rem;
}

button {
  border: none;
  background: linear-gradient(135deg, #ff6d2d, #ff9d74);
  color: #111;
  font-weight: 700;
  cursor: pointer;
}

.feedback {
  min-height: 1.2rem;
  color: #ffc0a0;
  margin-top: 0.8rem;
  padding: 0.82rem 0.9rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.feedback:empty { display: none; }
.feedback-info { color: #ffe0d2; border-color: rgba(255, 109, 45, 0.28); background: rgba(255, 109, 45, 0.09); }
.feedback-success { color: #dff8e8; border-color: rgba(104, 214, 146, 0.28); background: rgba(55, 140, 91, 0.14); }
.feedback-error { color: #ffd2d2; border-color: rgba(255, 99, 99, 0.3); background: rgba(140, 45, 45, 0.18); }

.back-link {
  color: #ffb290;
  text-decoration: none;
}

.head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.7rem;
}

.head button {
  width: auto;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.grid div {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.55rem;
}

.grid span {
  display: block;
  color: var(--muted);
}

.note {
  color: var(--muted);
  margin-top: 0.7rem;
}

.docs-block {
  margin-top: 0.8rem;
  border-top: 1px solid var(--line);
  padding-top: 0.8rem;
}

.docs-block h3 {
  margin: 0 0 0.5rem;
}

.docs-list {
  display: grid;
  gap: 0.45rem;
}

.doc-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.5rem 0.6rem;
}

.doc-item a {
  color: #ffb290;
  text-decoration: none;
}

@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; }

  .logo-panel {
    height: auto;
    min-height: 136px;
  }

  .brand-logo {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
  }

  .brand-side {
    align-items: flex-start;
  }

  .brand-caf {
    font-size: 2.45rem;
  }
}