/* /advertise — 2026-10. Shares tokens with the homepage. */
.adv {
  --adv-ink: #1B2B4B;
  --adv-gold: #C8963E;
  --adv-gold-ink: #8A5E1C;
  --adv-mist: #EEF2F7;
  --adv-line: #D8DFEA;
  --adv-muted: #4A5568;
  color: #1A1F2E;
  background: #fff;
}
.adv h1, .adv h2, .adv h3 { color: var(--adv-ink); letter-spacing: -0.02em; }
.adv a:focus-visible, .adv button:focus-visible, .adv input:focus-visible,
.adv select:focus-visible, .adv textarea:focus-visible, .adv summary:focus-visible {
  outline: 3px solid var(--adv-gold); outline-offset: 2px;
}

.adv-hero { padding: 2.5rem 0 3.5rem; border-bottom: 1px solid var(--adv-line); }
.adv-hero .breadcrumb { margin-bottom: 1.5rem; }
.adv-hero h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); line-height: 1.06; max-width: 18ch; margin: 0 0 1.25rem; }
.adv-hero p { font-size: 1.125rem; line-height: 1.65; color: var(--adv-muted); max-width: 60ch; margin: 0 0 2rem; }
.adv-hero__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.adv-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.35rem; border-radius: 10px; font-weight: 600; text-decoration: none;
  border: 1.5px solid transparent; cursor: pointer; font: inherit; font-weight: 600;
}
.adv-btn--primary { background: var(--adv-ink); color: #fff !important; }
.adv-btn--primary:hover { background: #24375E; }
.adv-btn--ghost { border-color: var(--adv-line); color: var(--adv-ink) !important; background: #fff; }
.adv-btn--ghost:hover, .adv-btn--ghost-dark:hover { border-color: var(--adv-ink); }
.adv-btn--ghost-dark { border-color: var(--adv-line); color: var(--adv-ink) !important; background: #fff; }
.adv-btn--block { width: 100%; }

.adv-plans { padding: 4rem 0; background: var(--adv-mist); }
.adv-plans h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin: 0 0 2rem; }
.adv-plans__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; align-items: stretch; }
.adv-plan {
  background: #fff; border: 1px solid var(--adv-line); border-radius: 14px;
  padding: 1.75rem; display: flex; flex-direction: column;
}
.adv-plan--main { border: 2px solid var(--adv-ink); box-shadow: 0 18px 40px -26px rgba(27, 43, 75, 0.55); }
.adv-plan h3 { font-size: 1.2rem; margin: 0 0 0.5rem; }
.adv-plan__price { font-size: 1.6rem; font-weight: 700; color: var(--adv-ink); margin: 0 0 0.5rem; font-variant-numeric: tabular-nums; }
.adv-plan__price span { font-size: 0.9rem; font-weight: 500; color: var(--adv-muted); }
.adv-plan__lede { color: var(--adv-muted); margin: 0 0 1.25rem; line-height: 1.55; }
.adv-plan ul { list-style: none; padding: 0; margin: 0 0 1.75rem; }
.adv-plan li { padding: 0.55rem 0 0.55rem 1.6rem; border-top: 1px solid var(--adv-line); position: relative; line-height: 1.45; }
.adv-plan li::before {
  content: ""; position: absolute; left: 0.2rem; top: 0.95rem; width: 0.55rem; height: 0.3rem;
  border-left: 2px solid var(--adv-gold); border-bottom: 2px solid var(--adv-gold); transform: rotate(-45deg);
}
.adv-plan .adv-btn { margin-top: auto; }

.adv-rules { padding: 4rem 0; }
.adv-rules__grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 3rem; }
.adv-rules h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin: 0 0 0.75rem; }
.adv-rules p { color: var(--adv-muted); line-height: 1.6; margin: 0; }
.adv-rules ul { list-style: none; margin: 0; padding: 0; }
.adv-rules li { padding: 1rem 0; border-top: 1px solid var(--adv-line); line-height: 1.55; color: var(--adv-muted); }
.adv-rules li strong { color: var(--adv-ink); }

.adv-form { padding: 4rem 0; background: var(--adv-mist); scroll-margin-top: 80px; }
.adv-form__grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 3rem; align-items: start; }
.adv-form__intro h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin: 0 0 0.75rem; }
.adv-form__intro p { color: var(--adv-muted); line-height: 1.6; }
.adv-form__alt a { color: var(--adv-gold-ink); font-weight: 600; }
.adv-form__card { background: #fff; border: 1px solid var(--adv-line); border-radius: 14px; padding: 1.75rem; }
.adv-form__card form { display: grid; gap: 1rem; }
.adv-form__card label { display: grid; gap: 0.35rem; font-weight: 600; font-size: 0.92rem; color: var(--adv-ink); }
.adv-form__card input[type="text"], .adv-form__card input[type="email"], .adv-form__card input[type="tel"],
.adv-form__card input[type="url"], .adv-form__card select, .adv-form__card textarea {
  font: inherit; font-weight: 400; font-size: 1rem; color: #1A1F2E;
  border: 1.5px solid var(--adv-line); border-radius: 8px; padding: 0.7rem 0.8rem; background: #fff; width: 100%;
}
.adv-form__card input:focus, .adv-form__card select:focus, .adv-form__card textarea:focus { border-color: var(--adv-ink); outline: none; }
.adv-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.adv-plan-pick { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; }
.adv-plan-pick legend { font-weight: 600; font-size: 0.92rem; color: var(--adv-ink); margin-bottom: 0.5rem; }
.adv-plan-pick label { display: inline-flex; gap: 0.45rem; align-items: center; font-weight: 500; }
.adv-hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.adv-fine { font-size: 0.82rem; color: var(--adv-muted); margin: 0; }
.adv-fine a { color: var(--adv-ink); }
.adv-success h3 { margin: 0 0 0.5rem; }
.adv-success p { margin: 0; color: var(--adv-muted); }
.adv-error { background: #FDECEC; border: 1px solid #F3B8B8; color: #7A1F1F; padding: 0.75rem 1rem; border-radius: 8px; margin-bottom: 1rem; }

.adv-faq { padding: 4rem 0 5rem; }
.adv-faq h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin: 0 0 1.5rem; }
.adv-faq details { border-top: 1px solid var(--adv-line); padding: 1rem 0; max-width: 820px; }
.adv-faq details:last-child { border-bottom: 1px solid var(--adv-line); }
.adv-faq summary { cursor: pointer; font-weight: 600; color: var(--adv-ink); font-size: 1.05rem; }
.adv-faq details p { color: var(--adv-muted); line-height: 1.65; margin: 0.75rem 0 0; }
.adv-faq a { color: var(--adv-gold-ink); font-weight: 600; }

@media (max-width: 960px) {
  .adv-plans__grid { grid-template-columns: 1fr; }
  .adv-rules__grid, .adv-form__grid { grid-template-columns: 1fr; gap: 1.75rem; }
}
@media (max-width: 560px) {
  .adv-row { grid-template-columns: 1fr; }
  .adv-form__card { padding: 1.25rem; }
}