:root {
  --ink: #1c1c1f;
  --muted: #4d4d54;
  --line: #ececec;
  --bg: #f4f4f6;
  --card: #fff;
  --accent: #fd5757;
  --accent-soft: #fff1f1;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
}

.card {
  width: min(720px, 100%);
  padding: 36px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.brand img {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  object-fit: cover;
}

.brand__name {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
}

.brand__role {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 14px;
}

h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.lead {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.facts {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.facts li {
  padding: 12px 14px;
  background: var(--bg);
  border-radius: 12px;
}

.price {
  margin-top: 24px;
  padding: 18px 20px;
  border: 1px solid var(--accent);
  border-radius: 16px;
  background: var(--accent-soft);
}

.price__name,
.price__value,
.price__note {
  margin: 0;
}

.price__name {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.price__value {
  margin-top: 4px;
  font-size: 32px;
  font-weight: 700;
}

.price__value s {
  margin-left: 8px;
  color: var(--muted);
  font-size: 18px;
  font-weight: 500;
}

.price__note {
  margin-top: 4px;
  color: var(--muted);
}

.contacts {
  margin-top: 28px;
}

.contacts h2 {
  margin: 0;
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.contacts__org {
  margin: 6px 0 12px;
  font-size: 22px;
  font-weight: 700;
}

.contacts ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.contacts li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.contacts a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}

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

.contacts button {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px 10px;
  background: #fff;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.contacts button:hover,
.contacts button.is-done {
  border-color: var(--accent);
  color: var(--accent);
}

.contacts__meta {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 640px) {
  .card { padding: 24px 18px; }
  h1 { font-size: 28px; }
  .contacts li { align-items: flex-start; flex-wrap: wrap; }
}