:root {
  --ink: #111418;
  --ink-soft: #4a5058;
  --paper: #f6f6f4;
  --card: #ffffff;
  --line: #dcdcd6;
  --accent: #b03a12;
  --accent-ink: #ffffff;
  --banner-bg: #111418;
  --banner-ink: #f3f3ef;
  --todo-bg: #fff2b8;
  --todo-ink: #6b5200;
  --ok: #1c6b3a;
  --err: #a11919;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.wrap {
  width: min(760px, calc(100% - 2.5rem));
  margin-inline: auto;
}

a { color: var(--accent); }

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* Operator banner: top of every page, visible without scrolling. */
.operator-banner {
  background: var(--banner-bg);
  color: var(--banner-ink);
  font-size: 0.85rem;
  line-height: 1.5;
}

.operator-banner p {
  width: min(760px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 0.65rem 0;
}

.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-logo {
  display: block;
  height: 34px;
  width: auto;
}

.brand-text { display: flex; flex-direction: column; }
.brand-text strong { font-size: 0.95rem; }
.brand-text span { color: var(--ink-soft); font-size: 0.78rem; }

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  font-size: 0.85rem;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
}

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

main { padding: 2rem 0 3rem; }

section { margin-bottom: 2.25rem; scroll-margin-top: 1.25rem; }

.hero h1 {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1.2;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
  letter-spacing: -0.005em;
}

.lead { font-size: 1.08rem; }

p { margin: 0 0 0.9rem; }

.meta { color: var(--ink-soft); font-size: 0.85rem; }

.note {
  color: var(--ink-soft);
  font-size: 0.9rem;
  border-left: 3px solid var(--line);
  padding-left: 0.85rem;
}

.highlight {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.5rem;
}

.highlight-product {
  position: relative;
  padding: 1.9rem 1.75rem;
  border: 2px solid var(--ink);
  border-left: 8px solid var(--accent);
  border-radius: 14px;
  background:
    linear-gradient(180deg, #fffdfb 0%, var(--card) 55%);
  box-shadow: 0 10px 30px rgba(17, 20, 24, 0.07);
}

.highlight-product h2 {
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  margin-bottom: 0.5rem;
}

.badge {
  display: inline-block;
  margin: 0 0 0.8rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.product-eta {
  display: inline-block;
  margin: 0 0 1.1rem;
  padding: 0.3rem 0.7rem;
  border-radius: 7px;
  background: var(--todo-bg);
  color: var(--todo-ink);
  font-weight: 700;
  font-size: 0.95rem;
}

.no-spam {
  margin: -0.4rem 0 1rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.todo {
  background: var(--todo-bg);
  color: var(--todo-ink);
  border-radius: 3px;
  padding: 0.05em 0.35em;
  font-size: 0.85em;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  white-space: nowrap;
}

/* Subscription form */
.subscribe { margin-top: 1.25rem; }

.field { margin-bottom: 1rem; }

.field > label { display: block; font-weight: 600; margin-bottom: 0.35rem; }

input[type="email"],
input[type="text"] {
  width: 100%;
  max-width: 22rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  font: inherit;
  color: var(--ink);
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

button[type="submit"] {
  padding: 0.65rem 1.3rem;
  border: 0;
  border-radius: 7px;
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

button[type="submit"]:disabled { opacity: 0.6; cursor: progress; }

.status { margin: 0.9rem 0 0; font-size: 0.92rem; }
.status-ok { color: var(--ok); }
.status-error { color: var(--err); }

/* Footer */
.site-footer {
  background: var(--card);
  border-top: 1px solid var(--line);
  padding: 1.75rem 0 2.5rem;
  font-size: 0.9rem;
}

.footer-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.operator-id {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.operator-id li { margin-bottom: 0.25rem; }

.disclaimer { color: var(--ink-soft); max-width: 60ch; }

@media (max-width: 560px) {
  .header-inner { align-items: flex-start; }
  .site-nav { font-size: 0.8rem; }
}