:root {
  --bg: #eef3f4;
  --bg-2: #e4ecee;
  --paper: #fffdf9;
  --ink: #15242c;
  --muted: #4d5e66;
  --line: #c9d6db;
  --accent: #1a5a6e;
  --accent-2: #0f3d4c;
  --accent-soft: #d7eef3;
  --amber: #c45c26;
  --amber-soft: #fbe8dc;
  --ok: #2c5a3c;
  --shadow: 0 18px 40px rgba(21, 36, 44, 0.08);
  --radius: 14px;
  --font: "Segoe UI", system-ui, sans-serif;
  --serif: "Palatino Linotype", Palatino, "Iowan Old Style", "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 10% -10%, #d5ecef 0%, transparent 55%),
    radial-gradient(700px 380px at 100% 0%, #f3e4d8 0%, transparent 50%),
    var(--bg);
  line-height: 1.55;
}
a { color: var(--accent); }
img { max-width: 100%; }

.wrap { width: min(880px, calc(100% - 32px)); margin: 0 auto; }

.banner {
  background: var(--accent-2);
  color: #fff;
  text-align: center;
  padding: 10px 16px;
  font-size: 14px;
  line-height: 1.45;
}
.banner strong { font-weight: 700; }
.banner s {
  color: rgba(255, 255, 255, 0.72);
  text-decoration-thickness: 2px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .inner {
  width: min(880px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}
.logo {
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
}
nav { display: flex; gap: 16px; flex-wrap: wrap; font-size: 14px; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--ink); }

.hero { padding: 48px 0 20px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: center;
}
.meta {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 10px;
}
h1 {
  font-family: var(--serif);
  font-size: clamp(1.85rem, 4vw, 2.55rem);
  line-height: 1.15;
  margin: 0 0 14px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.lead { font-size: 1.12rem; color: var(--muted); margin: 0 0 22px; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border: 0;
  padding: 13px 20px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  border-radius: 10px;
}
.btn:hover { background: var(--accent-2); }
.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.offer {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 22px 20px;
  position: relative;
  overflow: hidden;
}
.offer::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 8px;
  background: var(--amber);
}
.offer-tag {
  display: inline-block;
  background: var(--amber-soft);
  color: var(--amber);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 999px;
  margin: 0 0 12px;
}
.offer-was {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 1.05rem;
}
.offer-was s {
  text-decoration-thickness: 2px;
  text-decoration-color: var(--amber);
}
.offer-now {
  font-family: var(--serif);
  font-size: 1.85rem;
  line-height: 1.2;
  margin: 0 0 8px;
  font-weight: 700;
}
.offer-why {
  margin: 0 0 10px;
  color: var(--accent);
  font-weight: 700;
}
.offer-until, .offer-note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}
h2 {
  font-family: var(--serif);
  font-size: 1.45rem;
  margin: 0 0 12px;
  font-weight: 700;
}
section { padding: 22px 0; }
.list { margin: 0; padding-left: 1.15em; color: var(--muted); }
.list li { margin: 8px 0; }

form { display: grid; gap: 12px; }
label { font-size: 14px; display: grid; gap: 5px; font-weight: 600; }
label.inline {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-weight: 500;
  color: var(--muted);
}
label.inline input { width: auto; margin-top: 3px; }
input, select, textarea {
  font: inherit;
  font-size: 16px;
  font-weight: 400;
  padding: 11px 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 10px;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}
textarea { min-height: 90px; resize: vertical; }
.hp { position: absolute; left: -9999px; }
.status { font-size: 14px; min-height: 1.2em; font-weight: 500; }
.status[data-state="success"] { color: var(--ok); }
.status[data-state="error"] { color: var(--amber); }
.status[data-state="pending"] { color: var(--muted); }

.price { font-family: var(--serif); font-size: 2rem; margin: 0 0 8px; }
.price span { font-family: var(--font); font-size: 1rem; color: var(--muted); font-weight: 500; }
.iban { font-family: ui-monospace, Consolas, monospace; font-size: 15px; }

footer {
  margin-top: 28px;
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  font-size: 14px;
  color: var(--muted);
}
footer a { color: var(--muted); }
.notes-list { padding-left: 0; list-style: none; }
.notes-list li { margin: 10px 0; border-bottom: 1px solid var(--line); padding-bottom: 10px; }
.note-body { max-width: 42rem; padding: 40px 0; }
.note-body p { color: var(--muted); }

@media (max-width: 740px) {
  .hero-grid, .grid-2 { grid-template-columns: 1fr; }
  h1 { font-size: 1.75rem; }
  .site-header .inner { flex-wrap: wrap; }
}