/* ZingDo — shared styles for Privacy / Terms / Support pages */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #FAF5EE;
  --card:      #EDE5CE;
  --card-deep: #D9CEB8;
  --green:     #4A5C35;
  --green-deep:#3C4B2B;
  --green-pale:#EAF0E4;
  --text:      #2C2416;
  --mid:       #7D6E52;
  --light:     #B0A08A;
  --orange:    #C97B3A;
  --orange-pale:#F5EAD8;
  --amber:     #E8A830;
  --white:     #FFFFFF;
  --ff:  'DM Sans', sans-serif;
  --mono:'JetBrains Mono', monospace;
  /* Reading-column cap in rem (scales with root font), not a fixed px box.
     Container widths are a % of the viewport — see .nav-inner / .doc / .foot-wrap. */
  --maxw: 47rem;
}

html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--ff); -webkit-font-smoothing: antialiased; line-height: 1.65; }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

.eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--orange); }

/* NAV */
header.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.2) blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--card-deep) 50%, transparent);
}
.nav-inner { width: 90%; max-width: 70rem; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 21px; letter-spacing: -0.02em; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand .mark { width: 36px; height: 36px; border-radius: 9px; box-shadow: 0 3px 8px rgba(44,36,22,0.18); }
.nav-back { font-size: 15px; color: var(--mid); font-weight: 600; display: inline-flex; align-items: center; gap: 7px; }
.nav-back:hover { color: var(--text); text-decoration: none; }

/* DOC */
.doc { width: 90%; max-width: var(--maxw); margin: 0 auto; padding: clamp(48px, 7vw, 84px) 0 clamp(64px, 8vw, 96px); }
.doc-head { margin-bottom: clamp(36px, 5vw, 52px); }
.doc-head .eyebrow { display: block; margin-bottom: 16px; }
.doc-head h1 { font-size: clamp(34px, 5vw, 52px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; margin-bottom: 18px; text-wrap: balance; }
.doc-head .updated { font-family: var(--mono); font-size: 13px; color: var(--light); }
.doc-head .lead { font-size: clamp(17px, 1.8vw, 19px); color: var(--mid); line-height: 1.6; margin-top: 20px; max-width: 36em; }

.doc-section { margin-top: clamp(34px, 4vw, 48px); }
.doc-section h2 { font-size: clamp(21px, 2.4vw, 26px); font-weight: 700; letter-spacing: -0.015em; margin-bottom: 14px; line-height: 1.2; }
.doc-section h3 { font-size: 17px; font-weight: 700; margin: 22px 0 8px; }
.doc-section p { font-size: 16.5px; color: var(--text); margin-bottom: 14px; }
.doc-section p.muted { color: var(--mid); }
.doc-section ul { list-style: none; display: flex; flex-direction: column; gap: 10px; margin: 4px 0 16px; }
.doc-section li { position: relative; padding-left: 26px; font-size: 16.5px; color: var(--text); }
.doc-section li::before { content: ""; position: absolute; left: 4px; top: 11px; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.doc-section strong { font-weight: 700; }

.callout { background: var(--green-pale); border-radius: 18px; padding: 22px 24px; margin: 22px 0; }
.callout p { margin: 0; color: var(--green-deep); font-size: 16px; }
.placeholder-note {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--orange); background: var(--orange-pale); border-radius: 50px; padding: 5px 12px;
  display: inline-block; margin-bottom: 16px;
}

/* SUPPORT specifics */
.support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 8px 0 8px; }
.support-card { background: var(--white); border-radius: 20px; padding: 26px 24px; box-shadow: 0 1px 2px rgba(44,36,22,0.04), 0 12px 30px -24px rgba(44,36,22,0.3); }
.support-card .ic { width: 46px; height: 46px; border-radius: 13px; background: var(--green-pale); display: grid; place-items: center; margin-bottom: 16px; }
.support-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.support-card p { font-size: 15px; color: var(--mid); margin-bottom: 14px; }
.support-card a.act { font-size: 15px; font-weight: 700; color: var(--green); display: inline-flex; align-items: center; gap: 6px; }

.faq { display: flex; flex-direction: column; gap: 2px; margin-top: 12px; }
.faq details { border-bottom: 1px solid var(--card-deep); padding: 4px 0; }
.faq summary { list-style: none; cursor: pointer; padding: 18px 0; font-size: 17px; font-weight: 700; color: var(--text); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .chev { width: 20px; height: 20px; flex-shrink: 0; transition: transform .2s ease; }
.faq details[open] summary .chev { transform: rotate(180deg); }
.faq details p { font-size: 16px; color: var(--mid); padding: 0 0 18px; margin: 0; max-width: 42em; }

/* FOOTER */
footer.foot { background: var(--text); color: var(--bg); padding: clamp(40px, 6vw, 56px) 0 32px; margin-top: 40px; }
.foot-wrap { width: 90%; max-width: 70rem; margin: 0 auto; }
.foot-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; flex-wrap: wrap; margin-bottom: 36px; }
.foot-brand { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 21px; letter-spacing: -0.02em; margin-bottom: 12px; color: var(--bg); }
.foot-brand .mark { width: 34px; height: 34px; border-radius: 9px; }
.foot-tag { font-size: 15px; color: color-mix(in srgb, var(--bg) 60%, transparent); }
.foot-links { display: flex; gap: 28px; flex-wrap: wrap; }
.foot-links a { font-size: 15px; color: color-mix(in srgb, var(--bg) 78%, transparent); }
.foot-links a:hover { color: var(--bg); text-decoration: none; }
.foot-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 22px; font-family: var(--mono); font-size: 12.5px; color: color-mix(in srgb, var(--bg) 50%, transparent); }

@media (max-width: 560px) {
  .support-grid { grid-template-columns: 1fr; }
}