/* FlipForge homepage: "Inside the app" (v1). Real FlipForge app screens (Discover, Evaluate, Decision Receipt) for a
 * fictional card. Locked palette only (black, white, silver, gold, deep gold), using the homepage v10 tokens and the
 * same tab pattern as the audience section. */

.ff10-app{position:relative;padding:var(--pad) 0;border-top:1px solid var(--line-d);overflow:hidden;isolation:isolate}
.ff10-app::before{content:"";position:absolute;z-index:-1;right:-20%;top:18%;width:min(1100px,130vw);aspect-ratio:1/1;
  background:radial-gradient(closest-side,rgba(212,175,55,.10),rgba(212,175,55,0));pointer-events:none}

/* ---------- Head ---------- */
.ff10-app-head{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:24px 64px;align-items:end}
.ff10-app-head .ff10-display span{display:block;color:var(--g)}
.ff10-app-head .ff10-lede{max-width:24em}
.ff10-app-badge{display:inline-flex;margin-top:22px!important;padding:8px 14px;border:1px solid rgba(212,175,55,.55);border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--g)}

/* ---------- Selector ---------- */
.ff10-app-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:clamp(48px,6vw,88px);border-bottom:1px solid var(--line-d)}
.ff10-app-tab{position:relative;display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:baseline;text-align:left;
  padding:22px 18px 24px 0;border:0;background:none;color:var(--s);font:inherit;cursor:pointer;transition:color .2s}
.ff10-app-tab::after{content:"";position:absolute;left:0;right:18px;bottom:-1px;height:3px;background:var(--g);
  transform:scaleX(0);transform-origin:left;transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.ff10-app-tab-n{grid-row:1/3;font-size:13px;font-weight:700;letter-spacing:.08em;color:rgba(139,143,152,.7);font-variant-numeric:tabular-nums}
.ff10-app-tab strong{display:block;font-size:clamp(18px,1.55vw,23px);font-weight:700;letter-spacing:-.02em;line-height:1.15}
.ff10-app-tab small{display:block;margin-top:6px;font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:rgba(139,143,152,.85)}
.ff10-app-tab:hover,.ff10-app-tab[aria-selected="true"]{color:var(--w)}
.ff10-app-tab[aria-selected="true"]::after{transform:scaleX(1)}
.ff10-app-tab[aria-selected="true"] .ff10-app-tab-n,.ff10-app-tab[aria-selected="true"] small{color:var(--g)}
.ff10-app-tab:focus-visible{outline-offset:-2px}

/* Without the script every screen is shown in turn, so the selector is hidden until it works. */
.ff10-app:not(.ff10-app-ready) .ff10-app-tabs{display:none}
.ff10-app:not(.ff10-app-ready) .ff10-app-panel+.ff10-app-panel{margin-top:72px;padding-top:72px;border-top:1px solid var(--line-d)}

/* ---------- Panel ---------- */
.ff10-app-panels{margin-top:clamp(40px,5vw,72px)}
.ff10-app-panel{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:clamp(32px,5vw,80px);align-items:start}
.ff10-app-panel[hidden]{display:none}
.ff10-app-ready .ff10-app-panel.ff10-app-enter .ff10-app-lead,.ff10-app-ready .ff10-app-panel.ff10-app-enter .ff10-app-shot{animation:ff10-app-in .5s cubic-bezier(.2,.7,.2,1) both}
.ff10-app-ready .ff10-app-panel.ff10-app-enter .ff10-app-shot{animation-delay:.06s}
@keyframes ff10-app-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.ff10-app-eyebrow{font-size:12px!important;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--g)}
.ff10-app-headline{margin:18px 0 0;font-size:clamp(32px,3.3vw,52px);font-weight:800;letter-spacing:-.04em;line-height:1.04;color:var(--w);text-wrap:balance}
.ff10-app-copy{margin-top:20px!important;font-size:17px;line-height:1.6;color:rgba(255,255,255,.76);max-width:30em}
.ff10-app-points{list-style:none;margin:28px 0 0;padding:0;border-top:1px solid var(--line-d)}
.ff10-app-points li{position:relative;padding:16px 0 16px 26px;border-bottom:1px solid var(--line-d);font-size:15.5px;line-height:1.5;color:var(--s)}
.ff10-app-points li::before{content:"";position:absolute;left:2px;top:23px;width:8px;height:8px;border-radius:50%;background:var(--g)}
.ff10-app-points strong{color:var(--w);font-weight:700}

/* ---------- The real screen ---------- */
.ff10-app-shot{margin:0}
.ff10-app-window{position:relative;max-height:min(680px,78vh);overflow:auto;overscroll-behavior:contain;border:1px solid rgba(212,175,55,.38);
  border-radius:18px;background:var(--k);box-shadow:0 30px 80px rgba(0,0,0,.55),0 0 0 6px rgba(255,255,255,.03);scrollbar-width:thin;
  scrollbar-color:rgba(212,175,55,.5) transparent}
.ff10-app-window:focus-visible{outline:2px solid var(--g);outline-offset:4px}
.ff10-app-window img{display:block;width:100%;height:auto}
.ff10-app-shot-receipt .ff10-app-window{max-width:400px;margin-inline:auto}
.ff10-app-shot figcaption{margin-top:12px;font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--s)}
.ff10-app-shot-receipt figcaption{text-align:center}

.ff10-app-note{margin-top:clamp(40px,5vw,64px)!important;padding-top:24px;border-top:1px solid var(--line-d);font-size:13px;line-height:1.6;color:var(--s);max-width:62em}

/* ---------- Responsive ---------- */
@media(max-width:1100px){
  .ff10-app-head{grid-template-columns:1fr}
  .ff10-app-panel{grid-template-columns:1fr}
}
@media(max-width:760px){
  .ff10-app-tabs{display:flex;gap:8px;border-bottom:0}
  .ff10-app-tab{flex:1 1 0;display:flex;align-items:center;justify-content:center;min-height:52px;
    padding:10px 8px;border:1px solid var(--line-d);border-radius:10px;text-align:center}
  .ff10-app-tab::after{display:none}
  .ff10-app-tab-n,.ff10-app-tab small{display:none}
  .ff10-app-tab strong{font-size:15px;line-height:1.2}
  .ff10-app-tab[aria-selected="true"]{background:var(--g);border-color:var(--g);color:var(--k)}
  .ff10-app-window{max-height:min(560px,72vh)}
  .ff10-app-badge{letter-spacing:.1em}
}
@media(prefers-reduced-motion:reduce){
  .ff10-app-tab::after{transition:none}
  .ff10-app-ready .ff10-app-panel.ff10-app-enter .ff10-app-lead,.ff10-app-ready .ff10-app-panel.ff10-app-enter .ff10-app-shot{animation:none}
}