/* =========================================================
   App pages — landing pages, and Golf Caddie+ legal/support pages
   Builds on styles.css. Mobile-first; no content depends on JS.
   ========================================================= */

/* ---------- Nav (app pages) ---------- */
.app-nav .nav-links { gap: 26px; }

/* ---------- Legal / support documents ---------- */
.doc { padding: 48px 0 64px; }
.doc .container { max-width: 760px; padding: 0 16px; }
.doc h1 { font-size: clamp(32px, 8vw, 50px); margin-bottom: 10px; }
.doc .effective {
  font-family: var(--display);
  font-size: 14px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 100px;
  display: inline-block;
  padding: 6px 14px;
  margin: 4px 0 24px;
}
.doc h2 {
  font-size: 22px;
  margin: 44px 0 12px;
  scroll-margin-top: 84px;
}
.doc h3 {
  font-size: 17px;
  margin: 26px 0 8px;
  color: var(--text);
  scroll-margin-top: 84px;
}
.doc p, .doc li { color: var(--muted); font-size: 16px; line-height: 1.7; }
.doc li { margin-bottom: 6px; }
.doc ul, .doc ol { padding-left: 22px; margin: 0 0 1em; }
.doc strong { color: var(--white); font-weight: 600; }
.doc a { color: var(--white); text-decoration: underline; text-underline-offset: 3px; word-break: break-word; }
.doc .lede { font-size: 17px; }

.toc {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px 12px;
  margin: 8px 0 12px;
}
.toc h2 { font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted-2); margin: 0 0 10px; }
.toc ol { margin: 0; padding-left: 20px; }
.doc .toc li { font-size: 15px; margin-bottom: 4px; line-height: 1.55; }
.doc .toc a { color: var(--text); text-decoration: none; }
.doc .toc a:hover { text-decoration: underline; }

.callout {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
  padding: 18px 20px;
  margin: 16px 0;
}
.callout p:last-child, .callout ul:last-child { margin-bottom: 0; }

.faq details, .doc [id] {
  scroll-margin-top: 84px;
}
.faq details {
  border-top: 1px solid var(--line);
  padding: 4px 0;
}
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  font-family: var(--display);
  font-size: 17px;
  font-weight: 500;
  color: var(--white);
  cursor: pointer;
  padding: 14px 28px 14px 0;
  position: relative;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 2px;
  top: 12px;
  font-size: 20px;
  color: var(--muted);
}
.faq details[open] summary::after { content: "−"; }
.faq details > :not(summary) { margin-top: 0; }
.faq details > :last-child { margin-bottom: 14px; }

/* ---------- Tables (legal docs) ---------- */
.doc-table { overflow-x: auto; margin: 0 0 1.2em; border: 1px solid var(--line); border-radius: 14px; }
.doc table { width: 100%; border-collapse: collapse; font-size: 15px; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 12px 16px; border-bottom: 1px solid var(--line); line-height: 1.55; }
.doc th { color: var(--white); font-weight: 600; background: rgba(255,255,255,0.03); }
.doc td { color: var(--muted); }
.doc tr:last-child td { border-bottom: 0; }

/* ---------- Landing page ---------- */
.app-hero {
  position: relative;
  text-align: center;
  padding: 64px 16px 56px;
}
.app-hero .app-mark {
  width: 76px; height: 76px;
  margin: 0 auto 22px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  box-shadow: 0 0 40px rgba(255, 255, 255, 0.08);
}
.app-hero h1 {
  font-size: clamp(46px, 13vw, 96px);
  margin-bottom: 12px;
  background: linear-gradient(180deg, #ffffff 0%, #b9b9c6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.app-hero .tagline {
  font-family: var(--display);
  font-size: clamp(19px, 4.6vw, 26px);
  color: var(--text);
  margin-bottom: 18px;
  text-wrap: balance;
}
.app-hero .pitch { max-width: 620px; margin: 0 auto 28px; font-size: 17px; }
.app-hero .hero-actions { margin-top: 0; }

.app-hero .app-icon {
  width: 92px; height: 92px;
  margin: 0 auto 22px;
  border-radius: 22px;
  border: 1px solid var(--line-strong);
  box-shadow: 0 0 40px rgba(255, 255, 255, 0.08);
  display: block;
}
.app-hero .app-meta {
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted-2);
  margin: 0 0 28px;
}

/* ---------- Store buttons ---------- */
.store-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.store-actions .btn { font-size: 14.5px; }
.store-actions .btn small {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.65;
  font-weight: 400;
}

/* ---------- Screenshot gallery ---------- */
.shots {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 4px 16px 18px;
  margin: 0 -16px;
  scrollbar-width: thin;
}
.shots figure {
  flex: 0 0 auto;
  width: 208px;
  margin: 0;
  scroll-snap-align: center;
}
.shots img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--panel);
}
.shots figcaption {
  font-size: 13px;
  color: var(--muted-2);
  margin-top: 10px;
  line-height: 1.45;
}
.shots-hint { font-size: 13px; color: var(--muted-2); margin: 0 0 18px; }
@media (min-width: 700px) {
  .shots { flex-wrap: wrap; overflow-x: visible; justify-content: center; gap: 22px; margin: 0; padding: 0; }
  .shots figure { width: 216px; }
  .shots-hint { display: none; }
}

.app-section { padding: 56px 0; }
.app-section .container { padding: 0 16px; }
.app-section .section-head { margin-bottom: 32px; }

.feature-grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
.feature-grid .card { padding: 22px; }
.feature-grid .card-icon { margin-bottom: 14px; }
.feature-grid h3 { font-size: 18px; margin-bottom: 6px; }
@media (min-width: 640px) { .feature-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; } }
@media (min-width: 1000px) { .feature-grid { grid-template-columns: repeat(3, 1fr); } }

.trust-list { display: grid; gap: 14px; grid-template-columns: 1fr; margin: 0; padding: 0; list-style: none; }
.trust-list li {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  color: var(--muted);
  font-size: 15px;
}
.trust-list strong { display: block; color: var(--white); font-family: var(--display); font-weight: 500; font-size: 17px; margin-bottom: 2px; }
@media (min-width: 800px) { .trust-list { grid-template-columns: repeat(3, 1fr); gap: 24px; } }

.plan-grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .plan-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; } }
.plan { padding: 26px 22px; }
.plan.featured { border-color: var(--line-strong); }
.plan h3 { font-size: 22px; margin-bottom: 8px; }
.plan .amount { font-family: var(--display); font-size: 34px; font-weight: 600; color: var(--white); letter-spacing: -0.02em; line-height: 1.1; }
.plan .amount small { font-size: 15px; color: var(--muted); font-weight: 400; letter-spacing: 0; }
.plan .alt { font-size: 15px; color: var(--muted); margin: 4px 0 14px; }
.plan p:last-child { margin-bottom: 0; }
.plan-note { font-size: 14px; color: var(--muted-2); margin-top: 20px; }
.plan-note a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Footer (app pages) ---------- */
.app-footer { padding: 40px 0 32px; margin-top: 0; }
.app-footer .container { padding: 0 16px; }
.app-footer .footer-grid { margin-bottom: 28px; gap: 28px; }
.app-footer .footer-col a[aria-current="page"] { color: var(--white); }