/* SoloSolo Starter Pack — landing styles (simplified, scan-first) */
:root {
  --bg: #0b0f14;
  --bg-elev: #121821;
  --bg-card: #161d28;
  --border: #243041;
  --text: #e8eef6;
  --muted: #9aabbf;
  --accent: #f5f0e8;
  --accent-2: #d4cfc4;
  --warn: #fbbf24;
  --radius: 16px;
  --max: 800px;
  --font: "Outfit", "Inter", "Noto Sans TC", "Noto Sans SC", "PingFang HK", "PingFang SC", "Helvetica Neue", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
html[data-lang="zh-Hans"] body {
  font-family: "Outfit", "Inter", "Noto Sans SC", "PingFang SC", "Helvetica Neue", system-ui, sans-serif;
}
html[data-lang="en"] body {
  font-family: "Outfit", "Inter", system-ui, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
.topbar {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(11, 15, 20, 0.85);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.95rem 0; gap: 1rem;
}
.topbar-right {
  display: flex; align-items: center; gap: 0.65rem; flex-wrap: wrap; justify-content: flex-end;
}
.logo {
  display: inline-flex; align-items: center; gap: 0.55rem;
  text-decoration: none;
}
.logo-wordmark {
  height: 28px; width: auto; display: block;
}
.logo-mark {
  width: 36px; height: 36px; border-radius: 10px; display: block;
}
.logo-text { font-weight: 800; letter-spacing: -0.03em; font-size: 1.15rem; color: var(--text); }
.logo-text span { color: var(--accent); }

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 0.15rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}
.lang-btn {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  cursor: pointer;
  line-height: 1.2;
  min-width: 2rem;
}
.lang-btn:hover { color: var(--text); }
.lang-btn.is-active,
.lang-btn[aria-pressed="true"] {
  background: rgba(245, 240, 232, 0.14);
  color: var(--accent);
}
.lang-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.nav-cta {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #041016; font-weight: 700; font-size: 0.9rem;
  padding: 0.55rem 1rem; border-radius: 999px; text-decoration: none;
}
.nav-cta:hover { text-decoration: none; filter: brightness(1.05); }

.hero {
  padding: 5.5rem 0 4rem;
  background:
    radial-gradient(ellipse 80% 55% at 50% -8%, rgba(245, 240, 232, 0.12), transparent 58%),
    radial-gradient(ellipse 45% 35% at 92% 18%, rgba(212, 207, 196, 0.08), transparent 50%);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-size: 0.8rem; font-weight: 600; color: var(--accent);
  background: rgba(245, 240, 232, 0.08);
  border: 1px solid rgba(245, 240, 232, 0.22);
  padding: 0.35rem 0.75rem; border-radius: 999px; margin-bottom: 1.6rem;
}
h1 {
  font-size: clamp(1.95rem, 5.2vw, 3.05rem);
  line-height: 1.18; letter-spacing: -0.035em; margin: 0 0 1.25rem;
  font-weight: 800;
}
.lead {
  font-size: clamp(1.05rem, 2.1vw, 1.22rem);
  color: var(--muted); margin: 0 0 2.1rem; max-width: 38rem;
  line-height: 1.6;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-bottom: 1.75rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.95rem 1.5rem; border-radius: 999px; font-weight: 700;
  font-size: 1.05rem; border: none; cursor: pointer; text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #041016;
  box-shadow: 0 8px 28px rgba(245, 240, 232, 0.12);
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--muted); }
.btn-block { width: 100%; }
.price-chip {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem 1rem;
  font-size: 0.98rem; color: var(--muted);
}
.price-chip strong { color: var(--warn); font-size: 1.3rem; }
.price-chip .was { text-decoration: line-through; opacity: 0.7; }

section { padding: 4rem 0; }
section.alt { background: var(--bg-elev); border-block: 1px solid var(--border); }
.section-kicker {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 0.65rem;
}
h2 {
  font-size: clamp(1.65rem, 3.8vw, 2.15rem);
  letter-spacing: -0.025em; margin: 0 0 1.75rem;
  font-weight: 800;
}
.sub { color: var(--muted); margin: 0 0 1.85rem; max-width: 36rem; font-size: 1.05rem; }
.price-sub { margin-inline: auto; }

.grid-2 {
  display: grid; gap: 1.15rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.65rem 1.55rem;
}
.card h3 { margin: 0 0 1rem; font-size: 1.15rem; line-height: 1.35; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.card .tag {
  display: inline-block; font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: #041016; background: var(--accent);
  padding: 0.2rem 0.5rem; border-radius: 6px; margin-bottom: 0.85rem;
}
.card .tag.alt { background: var(--accent-2); }
.card.is-primary {
  border-color: rgba(245, 240, 232, 0.42);
  box-shadow: 0 0 0 1px rgba(245, 240, 232, 0.08), 0 18px 40px rgba(0, 0, 0, 0.28);
  background: linear-gradient(165deg, rgba(245, 240, 232, 0.07), transparent 42%), var(--bg-card);
}
.card.is-primary h3 { letter-spacing: -0.02em; }

.list-check { list-style: none; padding: 0; margin: 0; }
.list-check li {
  position: relative; padding-left: 1.6rem; margin-bottom: 0.7rem;
  color: var(--muted); font-size: 1rem;
}
.list-check li:last-child { margin-bottom: 0; }
.list-check li::before {
  content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700;
}
.list-check li strong { color: var(--text); }
.includes {
  max-width: 36rem;
}
.includes li {
  font-size: 1.05rem;
  margin-bottom: 0.95rem;
  padding-left: 1.75rem;
}

.pricing {
  text-align: center;
  background:
    radial-gradient(ellipse 70% 80% at 50% 100%, rgba(245, 240, 232, 0.08), transparent 55%);
}
.pricing h2 { margin-bottom: 0.65rem; }
.price-box {
  max-width: 400px; margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid rgba(245, 240, 232, 0.28);
  border-radius: calc(var(--radius) + 4px);
  padding: 2.4rem 1.65rem;
  box-shadow: 0 0 0 1px rgba(245, 240, 232, 0.06), 0 24px 48px rgba(0,0,0,0.35);
}
.price-box .label {
  font-size: 0.8rem; font-weight: 700; color: var(--warn);
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 0.55rem;
}
.price-box .amount {
  font-size: 3.4rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1;
  margin-bottom: 0.35rem;
}
.price-box .after {
  color: var(--muted); font-size: 0.95rem; margin-bottom: 1.5rem;
}
.after-price { color: var(--text); }
.price-box .btn { width: 100%; margin-bottom: 0.85rem; }
.fine { font-size: 0.8rem; color: #7e90a8; margin: 0; }

.faq details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem 1.25rem;
  margin-bottom: 0.7rem;
}
.faq summary {
  cursor: pointer; font-weight: 650; list-style: none;
  display: flex; justify-content: space-between; gap: 1rem;
  font-size: 1.02rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-weight: 700; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0.8rem 0 0; color: var(--muted); font-size: 0.98rem; }

.cta-final {
  text-align: center; padding-bottom: 4.5rem;
}
.cta-final .card {
  display: inline-block; text-align: left; max-width: 480px; width: 100%;
  padding: 2rem 1.75rem;
}
.cta-title { margin-bottom: 0.55rem; }
.cta-copy { color: var(--muted); margin: 0 0 1.5rem; font-size: 1.05rem; }
.cta-fine { margin-top: 0.85rem; text-align: center; }

footer {
  border-top: 1px solid var(--border);
  padding: 1.75rem 0 2.75rem;
  color: #7e90a8; font-size: 0.85rem; text-align: center;
}
footer .brand { color: var(--text); font-weight: 700; }

.disclaimer {
  font-size: 0.78rem; color: #6b7c91; margin-top: 1.75rem;
  padding: 0.85rem 1rem; border-left: 3px solid var(--border);
  background: rgba(255,255,255,0.02); border-radius: 0 8px 8px 0;
  text-align: left;
}

@media (max-width: 420px) {
  .nav-cta { font-size: 0.8rem; padding: 0.5rem 0.85rem; }
  .lang-btn { padding: 0.3rem 0.45rem; font-size: 0.72rem; }
  .hero { padding: 4rem 0 3rem; }
  section { padding: 3.25rem 0; }
}
