/* ============================================================
   Deen First Tech — app pages (overview, privacy, terms, support)
   Shared by /tajri/ and /blanket/. Builds on home.css (header,
   footer, type, starfield); each app's own stylesheet sets the
   palette: --bg, --surface, --surface-2, --line, --line-strong,
   --ink, --ink-dim, --ink-faint, --accent, --on-accent (text on the
   accent), --warm (a second highlight), --glow (soft accent light)
   and --header-bg.
   ============================================================ */

:root { --max: 1080px; }

body { background-attachment: fixed; }

.site-header.is-scrolled { background: var(--header-bg); }

/* ---------- Hero ---------- */

.ap-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(128px, 16vw, 176px) var(--gutter) 0;
}

.ap-app {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
  color: var(--ink-dim);
  font-size: 0.95rem;
  font-weight: 500;
}

.ap-app img {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  box-shadow: 0 10px 24px -10px rgba(0, 0, 0, 0.8), 0 0 0 1px var(--line-strong);
}

.ap-hero h1 {
  font-size: clamp(2.7rem, 7vw, 4.8rem);
  margin-bottom: 14px;
}

.ap-meta {
  color: var(--ink-faint);
  font-size: 0.92rem;
}

/* ---------- Page tabs: Privacy / Terms / Support, on every screen size ---------- */

.ap-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.ap-tabs a {
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--ink-dim);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.ap-tabs a:hover,
.ap-tabs a:focus-visible { color: var(--ink); border-color: var(--accent); }

.ap-tabs a[aria-current="page"] {
  color: var(--on-accent);
  background: var(--accent);
  border-color: var(--accent);
}

/* ---------- Body ---------- */

.ap-body {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(36px, 5vw, 56px) var(--gutter) clamp(80px, 10vw, 120px);
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}

/* contents list beside the text on wide screens */
.ap-toc {
  position: sticky;
  top: 100px;
  font-size: 0.86rem;
}

.ap-toc p {
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  margin-bottom: 12px;
}

.ap-toc ol { list-style: none; display: grid; gap: 8px; }
.ap-toc a { color: var(--ink-dim); text-decoration: none; }
.ap-toc a:hover { color: var(--accent); }

.ap-doc { max-width: 44rem; }

.ap-intro {
  font-size: 1.08rem;
  color: var(--ink-dim);
  line-height: 1.7;
  margin-bottom: 8px;
}

.ap-doc section {
  padding-top: 36px;
  scroll-margin-top: 90px;
}

.ap-doc h2 {
  font-size: clamp(1.6rem, 3vw, 2rem);
  margin-bottom: 14px;
}

.ap-doc h3 {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  margin: 22px 0 8px;
}

.ap-doc p,
.ap-doc li {
  color: var(--ink-dim);
  line-height: 1.75;
}

.ap-doc p + p { margin-top: 12px; }

.ap-doc ul,
.ap-doc ol { padding-left: 1.2em; margin-top: 10px; display: grid; gap: 8px; }

.ap-doc li::marker { color: var(--accent); }

.ap-doc a { color: var(--accent); text-underline-offset: 3px; }
.ap-doc a:hover { color: var(--ink); }

.ap-doc strong { color: var(--ink); font-weight: 600; }

/* a highlighted note, e.g. what not to send */
.ap-note {
  margin-top: 18px;
  padding: 18px 20px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--warm);
}

.ap-note p { margin: 0; }

/* support: questions as expandable rows */
.ap-faq {
  display: grid;
  gap: 10px;
  margin-top: 6px;
}

.ap-faq details {
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color 0.2s;
}

.ap-faq details[open] { border-color: var(--line-strong); }

.ap-faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  font-weight: 500;
  color: var(--ink);
}

.ap-faq summary::-webkit-details-marker { display: none; }

.ap-faq summary::after {
  content: "+";
  flex: none;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--accent);
  transition: transform 0.25s var(--ease);
}

.ap-faq details[open] summary::after { transform: rotate(45deg); }

.ap-faq .ap-answer { padding: 0 20px 20px; }

/* the contact card on the support page */
.ap-contact {
  margin-top: 8px;
  padding: clamp(22px, 3vw, 30px);
  border-radius: 22px;
  background:
    radial-gradient(circle at 100% 0%, var(--glow), transparent 60%),
    var(--surface);
  border: 1px solid var(--line-strong);
}

.ap-contact .pill { margin-top: 18px; }

/* scoped to beat .ap-doc a, which would otherwise colour the label like the button */
.ap-doc .pill-app {
  background: var(--accent);
  color: var(--on-accent);
  text-decoration: none;
}

.ap-doc .pill-app:hover { background: var(--ink); color: var(--on-accent); }

/* ---------- Narrow screens ---------- */

@media (max-width: 860px) {
  .ap-body { grid-template-columns: 1fr; }
  .ap-toc { display: none; }
}

@media (max-width: 760px) {
  .ap-hero { padding-top: 112px; }
  .ap-tabs a { flex: 1 1 0; text-align: center; padding: 10px 12px; }
}

/* ---------- Overview page ---------- */

.ap-intro-hero {
  max-width: 820px;
  margin: 0 auto;
  padding: clamp(128px, 16vw, 180px) var(--gutter) clamp(56px, 8vw, 90px);
  text-align: center;
}

/* the app icon as a layered tilt, as on the apps page */
.ap-mark {
  display: grid;
  place-items: center;
  perspective: 700px;
  margin-bottom: 34px;
}

.ap-mark .tilt { width: 120px; height: 120px; }
.ap-mark .tilt-tile,
.ap-mark .tilt-shine { border-radius: 28px; }

.ap-mark .tilt-fg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: translateZ(40px) scale(0.92);
  filter: drop-shadow(0 12px 14px rgba(0, 0, 0, 0.4));
  pointer-events: none;
}

.ap-eyebrow {
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.ap-intro-hero h1 { font-size: clamp(3rem, 8.5vw, 6rem); margin-bottom: 22px; }
.ap-intro-hero .lede { margin: 0 auto; }

.ap-status {
  display: inline-block;
  margin-top: 30px;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 600;
}

.ap-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(64px, 9vw, 110px);
}

.ap-section > h2 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  text-align: center;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.ap-steps,
.ap-plans {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.ap-plans { grid-template-columns: repeat(2, 1fr); max-width: 860px; margin: 0 auto; }

.ap-steps li,
.ap-plan {
  padding: clamp(24px, 3vw, 32px);
  border-radius: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.ap-step-n {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--warm) 16%, transparent);
  color: var(--warm);
  font-weight: 600;
  font-size: 0.9rem;
}

.ap-steps h3,
.ap-plan h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.75rem;
  margin-bottom: 10px;
}

.ap-steps p,
.ap-plan li,
.ap-private p { color: var(--ink-dim); line-height: 1.7; }

.ap-plan ul { padding-left: 1.1em; display: grid; gap: 8px; }
.ap-plan li::marker { color: var(--accent); }

.ap-plan-plus {
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  background:
    radial-gradient(circle at 100% 0%, var(--glow), transparent 60%),
    var(--surface);
}

.ap-plan-note { margin-top: 16px; color: var(--ink-faint); font-size: 0.88rem; }

.ap-private { max-width: 760px; text-align: center; }
.ap-private p { font-size: 1.05rem; }

.ap-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
}

.ap-link:hover { color: var(--ink); }

/* the app name on the legal pages leads back to the overview */
a.ap-app { text-decoration: none; transition: color 0.2s; }
a.ap-app:hover { color: var(--ink); }

.ap-tabs-center { justify-content: center; border-bottom: 0; margin-top: 0; padding-bottom: 0; }

@media (max-width: 760px) {
  .ap-intro-hero { padding-top: 112px; }
  .ap-steps,
  .ap-plans { grid-template-columns: 1fr; }
}

/* ---------- Screens: a row of app screenshots with captions ---------- */

.ap-screens {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 4vw, 48px) clamp(20px, 3vw, 36px);
  max-width: 980px;
  margin: 0 auto;
}

/* the middle column sits a little lower, so the grid reads as a set */
.ap-screens li:nth-child(3n + 2) { margin-top: 56px; }

.ap-screen { margin: 0; }

/* each screenshot inside a slim device frame */
.ap-device {
  position: relative;
  padding: 7px;
  border-radius: clamp(30px, 3.6vw, 40px);
  background: linear-gradient(160deg, #26223a, #07060d 60%);
  box-shadow:
    0 0 0 1px var(--line-strong),
    0 40px 70px -40px rgba(0, 0, 0, 0.9),
    0 30px 80px -50px var(--glow);
}

.ap-device img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 600 / 1272;
  object-fit: cover;
  border-radius: clamp(24px, 3vw, 33px);
}

.ap-screen figcaption { padding: 18px 4px 0; }

.ap-screen h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.45rem;
  margin-bottom: 4px;
}

.ap-screen p { color: var(--ink-dim); font-size: 0.92rem; line-height: 1.55; }

/* fade up as they arrive, one after another */
.ap-screens .reveal { transition-delay: calc(var(--i, 0) * 90ms); }

/* phones: swipe through them one at a time */
@media (max-width: 760px) {
  .ap-screens {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    margin: 0 calc(var(--gutter) * -1);
    padding: 0 var(--gutter) 8px;
    scrollbar-width: none;
  }
  .ap-screens::-webkit-scrollbar { display: none; }
  .ap-screens li { flex: 0 0 72%; scroll-snap-align: center; }
  .ap-screens li:nth-child(3n + 2) { margin-top: 0; }
}

.ap-hint { display: none; text-align: center; color: var(--ink-faint); font-size: 0.84rem; margin-top: 14px; }
@media (max-width: 760px) { .ap-hint { display: block; } }