/* ===== Noble Growth case study experience kit =====
   Shared components for case study pages: animated stats, self-drawing
   charts, before/after wipe slider, browser + phone frames with panning
   screenshots, live-site embeds, comparison bars, timeline lighting.
   Depends on the :root tokens in styles.css. */

/* ---- Stat grid (shared so every page can use it) ---- */
.csd-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:16px;margin:0}
.csd-stat{background:var(--off-white);border:1px solid var(--border);border-radius:18px;padding:28px 20px;text-align:center}
.csd-stat-num{font-family:var(--font-h);font-size:clamp(30px,4.2vw,42px);font-weight:400;letter-spacing:-0.03em;color:var(--dark);line-height:1;margin-bottom:10px}
.csd-stat-num em{font-style:normal;color:var(--brown)}
.csd-stat-lbl{font-family:var(--font-m);font-size:11px;letter-spacing:0.06em;text-transform:uppercase;color:var(--dark2);line-height:1.45}

/* non-numeric stats pop in instead of counting */
.cs-pop{display:inline-block;transform:scale(.55);opacity:0;transition:transform .7s cubic-bezier(.34,1.56,.64,1),opacity .5s ease}
.cs-pop.cs-on{transform:scale(1);opacity:1}

/* ---- Before / After wipe slider ---- */
.cs-compare{position:relative;max-width:480px;margin:28px auto;border-radius:20px;overflow:hidden;border:1px solid var(--border);background:#fff;box-shadow:0 18px 50px rgba(26,22,21,.10);cursor:ew-resize;user-select:none;-webkit-user-select:none}
.cs-compare img{display:block;width:100%;height:auto;pointer-events:none}
.cs-compare-before{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--cs-pos,50%)) 0 0);background:#fff}
.cs-compare-line{position:absolute;top:0;bottom:0;left:var(--cs-pos,50%);width:2px;margin-left:-1px;background:var(--blue);z-index:3}
.cs-compare-knob{position:absolute;top:50%;left:var(--cs-pos,50%);width:46px;height:46px;margin:-23px 0 0 -23px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;z-index:4;box-shadow:0 6px 18px rgba(0,21,44,.35);touch-action:none}
.cs-compare-knob svg{width:20px;height:20px}
.cs-compare-tag{position:absolute;top:14px;z-index:3;font-family:var(--font-m);font-size:10px;letter-spacing:.14em;padding:6px 12px;border-radius:100px;background:rgba(26,22,21,.78);color:#fff;pointer-events:none}
.cs-compare-tag--b{left:14px}
.cs-compare-tag--a{right:14px}
.cs-compare-hint{text-align:center;font-family:var(--font-m);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:14px 0 0}

/* ---- Browser frame ---- */
.cs-browser{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 24px 60px rgba(26,22,21,.12)}
.cs-browser-bar{display:flex;align-items:center;gap:8px;padding:11px 14px;background:var(--off-white);border-bottom:1px solid var(--border)}
.cs-browser-dot{width:10px;height:10px;border-radius:50%;background:#d8d2cb}
.cs-browser-url{flex:1;text-align:center;font-family:var(--font-m);font-size:11.5px;letter-spacing:.04em;color:var(--dark2);background:#fff;border:1px solid var(--border);border-radius:100px;padding:5px 14px;margin:0 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* panning screenshot pane */
.cs-browser-scroll{position:relative;overflow:hidden;background:#0b0d10}
.cs-browser-scroll img{display:block;width:100%;height:auto;will-change:transform;animation:csPan var(--cs-pan-dur,26s) ease-in-out infinite alternate;animation-play-state:paused}
.cs-browser-scroll.cs-on img{animation-play-state:running}
@keyframes csPan{from{transform:translateY(0)}to{transform:translateY(var(--cs-travel,-60%))}}
/* live iframe embed */
.cs-embed{position:relative;background:var(--off-white);height:min(560px,72vh)}
.cs-embed iframe{display:block;width:100%;height:100%;border:0;pointer-events:none}
.cs-embed.cs-live iframe{pointer-events:auto}
.cs-embed-cover{position:absolute;inset:0;z-index:2;display:flex;align-items:flex-end;justify-content:center;padding-bottom:26px;background:linear-gradient(180deg,rgba(0,21,44,0) 55%,rgba(0,21,44,.42) 100%);cursor:pointer;border:0;width:100%;transition:opacity .4s ease}
.cs-embed.cs-live .cs-embed-cover{opacity:0;pointer-events:none}
.cs-embed-btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-b);font-size:14px;font-weight:500;color:var(--dark);background:#fff;border-radius:100px;padding:12px 24px;box-shadow:0 8px 28px rgba(0,0,0,.28)}
.cs-embed-btn svg{width:14px;height:14px}
.cs-live-row{text-align:center;margin:18px 0 0}
.cs-live-row a{font-family:var(--font-b);font-size:14.5px;font-weight:500;color:var(--brown);text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:1px}

/* ---- Site duo: desktop browser + phone, side by side ---- */
.cs-site-duo{display:grid;grid-template-columns:1fr 240px;gap:26px;align-items:start;margin:30px 0 6px}
.cs-phone{position:relative;border-radius:34px;background:#101216;padding:10px;box-shadow:0 24px 60px rgba(26,22,21,.18)}
.cs-phone::after{content:"";position:absolute;top:20px;left:50%;transform:translateX(-50%);width:74px;height:18px;border-radius:100px;background:#101216;z-index:5}
.cs-phone-screen{border-radius:26px;overflow:hidden;position:relative;background:#0b0d10}
@media(max-width:760px){.cs-site-duo{grid-template-columns:1fr}.cs-phone{max-width:250px;margin:0 auto}}

/* ---- Comparison duel bars ---- */
.cs-duel{display:flex;flex-direction:column;gap:14px;background:var(--white);border:1px solid var(--border);border-radius:18px;padding:26px 26px 28px;margin:24px 0}
.cs-duel-title{font-family:var(--font-m);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--dark2);margin:0 0 4px}
.cs-duel-row{display:grid;grid-template-columns:170px 1fr;gap:14px;align-items:center}
.cs-duel-label{font-family:var(--font-m);font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);line-height:1.4}
.cs-duel-track{position:relative;height:42px;background:var(--off-white);border-radius:10px;overflow:hidden}
.cs-duel-bar{position:absolute;inset:0 auto 0 0;width:0;border-radius:10px;background:var(--blue);display:flex;align-items:center;justify-content:flex-end;padding-right:12px;transition:width 1.4s cubic-bezier(.22,1,.36,1);min-width:0}
.cs-duel-bar--before{background:#c5beb4}
.cs-duel-bar span{font-family:var(--font-m);font-size:13px;font-weight:500;color:#fff;white-space:nowrap}
.cs-duel-bar--before span{color:var(--dark)}
.cs-duel-bar--out span{position:absolute;left:calc(100% + 10px);color:var(--dark)}
.cs-duel-note{font-family:var(--font-b);font-size:13px;color:var(--muted);margin:6px 0 0}
@media(max-width:560px){.cs-duel-row{grid-template-columns:1fr;gap:6px}.cs-duel-track{height:36px}}

/* ---- Timeline lighting ---- */
.csd-timeline-item{transition:border-color .6s ease,box-shadow .6s ease,transform .6s cubic-bezier(.22,1,.36,1)}
.csd-timeline-item.cs-lit{border-color:rgba(0,21,44,.32);box-shadow:0 8px 26px rgba(0,21,44,.07);transform:translateX(0)}
.csd-timeline-item.cs-lit .csd-timeline-label{color:var(--brown)}

/* ---- Chart draw states (JS sets inline transitions) ---- */
.csd-chart svg .cs-prep{opacity:0}