/* Putopia — app pages (marketing, support, privacy).
   A separate visual world from the Go Biz Help marketing site: these are the
   Putopia app's own pages, cited from an App Store submission, and they match
   the app (near-black #0B0B0F, amber #FF9F0A). They deliberately do NOT load
   hifi.css or the site nav — see DESIGN.md, which governs gobizhelp.com only.

   No webfonts, no scripts, no third-party requests. The privacy policy states
   the app carries no analytics; a reviewer may check these pages for the same,
   so keep it that way. */

:root {
  color-scheme: dark;

  --bg:        #0B0B0F;
  --bg-2:      #131319;
  --bg-3:      #191920;
  --line:      #26262F;
  --line-2:    #34343F;

  --text:      #F2F2F5;
  --text-2:    #A1A1B3;
  --text-3:    #6E6E80;

  --amber:     #FF9F0A;
  --amber-ink: #FFB443;
  --amber-tint: rgba(255, 159, 10, 0.10);

  --f-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto,
            Helvetica, Arial, sans-serif;
  --f-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --w: 1080px;
  --pad: clamp(20px, 5vw, 48px);
  --sec: clamp(64px, 9vw, 104px);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.6 var(--f-sans);
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--amber-ink); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--amber); }

:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--w); margin: 0 auto; padding: 0 var(--pad); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 10;
  background: var(--amber); color: #0B0B0F; padding: 10px 16px;
  border-radius: 0 0 8px 0; font-weight: 600;
}
.skip:focus { left: 0; }

/* --- Top bar ------------------------------------------------------------ */

.bar {
  border-bottom: 1px solid var(--line);
  background: rgba(11, 11, 15, 0.92);
  position: sticky; top: 0; z-index: 5;
  backdrop-filter: saturate(140%) blur(8px);
}
.bar__in {
  display: flex; align-items: center; gap: 16px;
  min-height: 60px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px;
}
.bar__brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--text); text-decoration: none; font-weight: 600; letter-spacing: -0.01em;
  margin-right: auto;
}
.bar__brand:hover { color: var(--text); }
.bar__nav { display: flex; align-items: center; gap: 8px; }
.bar__nav a {
  color: var(--text-2); text-decoration: none;
  font-size: 15px; padding: 7px 12px; border-radius: 999px;
}
.bar__nav a:hover { color: var(--text); background: var(--bg-2); }
.bar__nav a[aria-current="page"] { color: var(--amber); background: var(--amber-tint); }

/* App mark. Placeholder: swap the <svg> for
   <img src="/putopia/app-icon.png" alt="" class="mark" width="40" height="40">
   once AppIcon-1024.png is exported into public/putopia/. */
.mark { width: 32px; height: 32px; border-radius: 8px; flex: none; }
.mark--lg { width: 76px; height: 76px; border-radius: 18px; }

/* --- Type --------------------------------------------------------------- */

.eyebrow {
  font: 500 11px/1 var(--f-mono);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-3); margin: 0 0 18px;
}
.eyebrow--amber { color: var(--amber); }

h1, h2, h3 { letter-spacing: -0.02em; line-height: 1.12; margin: 0 0 16px; font-weight: 600; }
h1 { font-size: clamp(34px, 6.2vw, 60px); letter-spacing: -0.035em; }
h2 { font-size: clamp(25px, 3.6vw, 34px); }
h3 { font-size: 19px; line-height: 1.3; }

p { margin: 0 0 16px; }
.lead { font-size: clamp(18px, 2.2vw, 21px); line-height: 1.5; color: var(--text-2); max-width: 60ch; }
.muted { color: var(--text-2); }
.small { font-size: 15px; }

section { padding: var(--sec) 0; }
section + section { border-top: 1px solid var(--line); }

.sec-head { max-width: 62ch; margin-bottom: clamp(32px, 5vw, 52px); }
.sec-head p:last-child { margin-bottom: 0; }

/* --- Buttons ------------------------------------------------------------ */

.btns { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px; border-radius: 999px;
  font: 600 16px/1 var(--f-sans); text-decoration: none;
  border: 1px solid var(--line-2); color: var(--text); background: var(--bg-2);
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn:hover { background: var(--bg-3); border-color: var(--text-3); color: var(--text); }
.btn--primary { background: var(--amber); border-color: var(--amber); color: #0B0B0F; }
.btn--primary:hover { background: var(--amber-ink); border-color: var(--amber-ink); color: #0B0B0F; }
.btn__sub { display: block; font: 400 12px/1.2 var(--f-mono); opacity: .72; }
.btn--stack { flex-direction: column; align-items: flex-start; gap: 4px; padding: 11px 22px; }

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

.hero { padding-top: clamp(48px, 8vw, 88px); }
.hero__mark { margin-bottom: 26px; }
.hero__name {
  font: 500 13px/1 var(--f-mono); letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--amber); margin: 0 0 18px;
}
.hero h1 { max-width: 16ch; }
.hero .lead { margin-top: 22px; }
.hero .btns { margin-top: 34px; }

.specs {
  display: flex; flex-wrap: wrap; gap: 0;
  margin-top: clamp(44px, 6vw, 68px);
  border-top: 1px solid var(--line);
}
.specs > div {
  flex: 1 1 190px; padding: 20px 22px 20px 0;
  border-right: 1px solid var(--line);
}
.specs > div:last-child { border-right: 0; }
.specs dt {
  font: 500 11px/1 var(--f-mono); letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 9px;
}
.specs dd { margin: 0; font-size: 16px; color: var(--text); }

/* --- Cards -------------------------------------------------------------- */

.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.card {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: 16px; padding: clamp(22px, 3vw, 30px);
}
.card h3 { margin-bottom: 10px; }
.card p:last-child { margin-bottom: 0; }
.card p { color: var(--text-2); font-size: 16px; }
.card__tag {
  display: inline-block; font: 500 11px/1 var(--f-mono);
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--amber); background: var(--amber-tint);
  padding: 6px 10px; border-radius: 6px; margin-bottom: 16px;
}
.card__own {
  margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--line-2);
  font: 400 14px/1.5 var(--f-mono); color: var(--text-3);
}

/* --- Feature list ------------------------------------------------------- */

.feats { display: grid; gap: 4px 40px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); list-style: none; margin: 0; padding: 0; }
.feats li { padding: 20px 0; border-top: 1px solid var(--line); }
.feats b { display: block; font-weight: 600; margin-bottom: 5px; }
.feats span { color: var(--text-2); font-size: 16px; }

/* --- Platforms ---------------------------------------------------------- */

.plats { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

.plat {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: 16px; padding: 24px;
}
.plat__os {
  font: 500 11px/1 var(--f-mono); letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--amber); margin: 0 0 16px;
}
.plat h3 { font-size: 18px; margin-bottom: 8px; }
.plat p { margin: 0; color: var(--text-2); font-size: 15px; }

/* --- Screenshot gallery -------------------------------------------------
   Inert until the App Store screenshots are copied into
   public/putopia/shots/ — see the ready-to-paste block in html/putopia.html.
   Frames are ratio-driven, so each shot keeps its own proportions and none
   is cropped. */

.shots { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); align-items: end; }

.shot { margin: 0; }
.shot img {
  width: 100%; border-radius: 12px;
  border: 1px solid var(--line-2); background: var(--bg-2);
}
.shot figcaption {
  margin-top: 14px;
  font: 500 11px/1.5 var(--f-mono); letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-3);
}

/* --- Prose (support + privacy) ------------------------------------------ */

.doc { max-width: 72ch; }
.doc--legal h1 { font-size: clamp(30px, 4.6vw, 42px); margin-bottom: 12px; }
.doc h2 { font-size: clamp(21px, 2.6vw, 25px); margin: 48px 0 14px; }
.doc h2:first-of-type { margin-top: 0; }
.doc h3 { margin: 30px 0 10px; }
.doc p, .doc li { color: var(--text-2); }
.doc strong { color: var(--text); font-weight: 600; }
.doc ul, .doc ol { padding-left: 22px; margin: 0 0 16px; }
.doc li { margin-bottom: 10px; }
.doc .updated {
  font: 400 14px/1 var(--f-mono); color: var(--text-3);
  margin: -4px 0 34px;
}

/* --- Contact card (support, above the fold) ------------------------------ */

.contact {
  background: var(--bg-2); border: 1px solid var(--line-2);
  border-radius: 16px; padding: clamp(22px, 3.4vw, 32px);
  margin: 30px 0 0;
}
.contact a.contact__mail {
  display: inline-block; margin: 6px 0 12px;
  font-size: clamp(20px, 3.4vw, 27px); font-weight: 600;
  letter-spacing: -0.02em; color: var(--amber);
  word-break: break-word;
}
.contact p:last-child { margin-bottom: 0; }

/* --- FAQ ---------------------------------------------------------------- */

.q { border-top: 1px solid var(--line); }
.q:last-of-type { border-bottom: 1px solid var(--line); }
.q > summary {
  list-style: none; cursor: pointer; padding: 20px 40px 20px 0;
  position: relative; font-weight: 600; color: var(--text); font-size: 17px;
}
.q > summary::-webkit-details-marker { display: none; }
.q > summary::after {
  content: "+"; position: absolute; right: 6px; top: 50%;
  transform: translateY(-50%); color: var(--amber);
  font: 400 22px/1 var(--f-mono);
}
.q[open] > summary::after { content: "–"; }
.q > summary:hover { color: var(--amber-ink); }
.q__a { padding: 0 0 22px; max-width: 72ch; }
.q__a p:last-child, .q__a ul:last-child, .q__a ol:last-child { margin-bottom: 0; }
.q__a p, .q__a li { color: var(--text-2); font-size: 16px; }
.q__a ul, .q__a ol { padding-left: 20px; }
.q__a li { margin-bottom: 8px; }

/* --- Callout ------------------------------------------------------------ */

.note {
  border-left: 2px solid var(--amber); background: var(--amber-tint);
  border-radius: 0 10px 10px 0; padding: 18px 20px; margin: 0 0 20px;
}
.note p { margin: 0; color: var(--text); font-size: 16px; }

/* --- Footer ------------------------------------------------------------- */

.foot { border-top: 1px solid var(--line); padding: clamp(40px, 6vw, 60px) 0 48px; }
.foot__links { display: flex; flex-wrap: wrap; gap: 10px 26px; margin: 0 0 26px; padding: 0; list-style: none; }
.foot__links a { color: var(--text); text-decoration: none; font-weight: 500; }
.foot__links a:hover { color: var(--amber); }
.foot p { color: var(--text-3); font-size: 14px; max-width: 78ch; margin: 0 0 10px; }
.foot p:last-child { margin-bottom: 0; }
.foot .independence { color: var(--text-2); }

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

@media (max-width: 640px) {
  body { font-size: 16px; }
  .specs > div { flex-basis: 100%; border-right: 0; border-bottom: 1px solid var(--line); padding-right: 0; }
  .specs > div:last-child { border-bottom: 0; }
  .bar__in { min-height: 54px; }
  .bar__brand span { font-size: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}