/* Shared styles for support.html, privacy.html and terms.html (plain pages, no React). */

@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('assets/fonts/plus-jakarta-sans.woff2') format('woff2');
  font-weight: 200 800;
  font-display: swap;
}

:root {
  --bg: #f3f7fb;
  --tint: #e6eef6;
  --surface: #ffffff;
  --ink: #16202b;
  --muted: #5b6776;
  --line: rgba(22, 32, 43, 0.09);
  --accent: #f2a93b;
  --accent-deep: #a8620a;
  --accent-soft: #fdebcb;
  --radius: 22px;
  --shadow: 0 1px 2px rgba(22, 32, 43, 0.04), 0 12px 32px rgba(22, 32, 43, 0.07);
  color-scheme: light;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-deep); font-weight: 600; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(1080px, 100%); margin: 0 auto; padding: 0 24px; }
.wrap-narrow { width: min(780px, 100%); margin: 0 auto; padding: 0 24px; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(243, 247, 251, 0.86);
  backdrop-filter: saturate(1.6) blur(16px);
  -webkit-backdrop-filter: saturate(1.6) blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 19px; letter-spacing: -0.02em; }
.brand img { width: 30px; height: 30px; }
.nav-links { display: flex; gap: 4px; }
.nav-links a { padding: 8px 12px; border-radius: 999px; color: var(--muted); text-decoration: none; font-size: 15px; }
.nav-links a:hover { color: var(--ink); background: rgba(22, 32, 43, 0.05); }
.nav-links a[aria-current='page'] { color: var(--ink); background: var(--accent-soft); }

/* Page header */
.doc-header { padding: 64px 0 36px; }
.doc-header .eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #8f5408;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.doc-header h1 { margin: 0 0 10px; font-size: clamp(36px, 5vw, 52px); line-height: 1.1; letter-spacing: -0.03em; }
.doc-header p { margin: 0; color: var(--muted); font-size: 18px; }

/* Document body */
.doc {
  margin-bottom: 24px;
  padding: 36px 40px;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line), var(--shadow);
}
.doc h2 { margin: 36px 0 10px; font-size: 22px; letter-spacing: -0.02em; line-height: 1.25; }
.doc h2:first-child { margin-top: 0; }
.doc h3 { margin: 22px 0 6px; font-size: 18px; }
.doc p, .doc li { color: #33404d; }
.doc p { margin: 0 0 14px; }
.doc ul { margin: 0 0 14px; padding-left: 22px; }
.doc li { margin-bottom: 6px; }
.doc strong { color: var(--ink); }

.summary {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
  padding: 22px 24px;
  border-radius: var(--radius);
  background: var(--ink);
  color: #fff;
}
.summary p { margin: 0; color: rgba(255, 255, 255, 0.85); }
.summary strong { color: #fff; }
.summary svg { flex: none; color: var(--accent); margin-top: 2px; }

.doc .icon-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 0 0 18px; padding: 0; list-style: none; }
.icon-list li { display: flex; gap: 10px; align-items: center; margin: 0; padding: 12px 14px; border-radius: 14px; background: #eef3f8; font-weight: 600; color: var(--ink); }
.icon-list svg { flex: none; color: var(--accent-deep); }

/* Support FAQ */
.faq h2 { display: flex; align-items: center; gap: 10px; }
.faq h2 svg { color: var(--accent-deep); }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-of-type { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '';
  flex: none;
  width: 20px;
  height: 20px;
  background: currentColor;
  opacity: 0.55;
  /* Phosphor caret-down */
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 256 256'%3E%3Cpath d='M213.66,101.66l-80,80a8,8,0,0,1-11.32,0l-80-80A8,8,0,0,1,53.66,90.34L128,164.69l74.34-74.35a8,8,0,0,1,11.32,11.32Z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 256 256'%3E%3Cpath d='M213.66,101.66l-80,80a8,8,0,0,1-11.32,0l-80-80A8,8,0,0,1,53.66,90.34L128,164.69l74.34-74.35a8,8,0,0,1,11.32,11.32Z'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: transform 0.25s ease;
}
.faq details[open] summary::after { transform: rotate(180deg); opacity: 1; color: var(--accent-deep); }
.faq details > div { padding: 0 0 16px; }
.faq details > div p:last-child { margin-bottom: 0; }

.contact {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
  padding: 28px 32px;
  border-radius: var(--radius);
  background: var(--tint);
  box-shadow: inset 0 0 0 1px var(--line);
  margin-bottom: 64px;
}
.contact > div { flex: 1; min-width: 240px; }
.contact h2 { margin: 0 0 4px; font-size: 22px; }
.contact p { margin: 0; color: var(--muted); }
.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}
.button:hover { color: #fff; transform: translateY(-1px); }

.effective { color: var(--muted); font-size: 15px; }

/* Footer */
.footer { padding: 32px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.footer a { color: var(--muted); font-weight: 500; text-decoration: none; margin-left: 16px; }
.footer a:first-child { margin-left: 0; }
.footer a:hover { color: var(--ink); }

@media (max-width: 640px) {
  .nav-links a { padding: 8px 8px; font-size: 14px; }
  .doc { padding: 26px 22px; }
  .doc .icon-list { grid-template-columns: 1fr; }
}