/* Chapter 4 — shared "story reveal" styles (Unreveal expand engine).
   Used by Client Reel + Client Results. Pair with lib/story-reveal.js. */
:root{--accent:#c8452f;--body:rgba(255,255,255,.82);}
.oh{position:relative;overflow:hidden;display:block;}
.oh__inner{display:block;will-change:transform;}

/* tile */
.story-tile{cursor:pointer;}
.story-tile__imgwrap{position:relative;overflow:hidden;width:100%;background:var(--ink2);will-change:transform;}
.story-tile__img{position:absolute;inset:0;background-size:cover;background-position:center;will-change:transform;}
.story-tile__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;visibility:hidden;will-change:opacity;}
.story-tile__imgwrap::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,12,0) 52%,rgba(11,11,12,.6));pointer-events:none;}
.story-tile__cap{display:flex;justify-content:space-between;align-items:baseline;margin-top:16px;gap:12px;}
.story-tile__title{font-weight:900;text-transform:uppercase;letter-spacing:-.01em;font-size:clamp(16px,1.4vw,22px);line-height:1;}
.story-tile__title .oh__inner{will-change:transform,filter;}
.story-tile__num{font-size:10px;letter-spacing:.18em;color:var(--muted);font-variant-numeric:tabular-nums;flex:none;}
.story-tile__sub{margin-top:7px;font-size:12px;letter-spacing:.02em;color:var(--muted);line-height:1.4;}

/* overlay wipe */
.story-overlay{position:fixed;inset:0;z-index:90;pointer-events:none;}
.story-overlay__inner{position:absolute;inset:0;background:var(--ink);will-change:transform;}

/* preview (landscape story) */
.story-preview{position:fixed;inset:0;z-index:100;pointer-events:none;}
.story-preview__item{position:absolute;inset:0;visibility:hidden;display:grid;grid-template-columns:1fr;
  align-content:center;justify-items:center;padding:clamp(70px,9vh,120px) var(--pad);}
.story-preview__item.is-current{visibility:visible;pointer-events:auto;}
.story-preview__imgouter{position:relative;overflow:hidden;width:min(66vw,880px);aspect-ratio:16/10;max-height:56vh;}
.story-preview__imgwrap{position:absolute;inset:0;overflow:hidden;will-change:transform,opacity;}
.story-preview__img{position:absolute;inset:0;overflow:hidden;background:#000;will-change:transform;}
.story-preview__img::after{content:'';position:absolute;inset:0;background:radial-gradient(120% 100% at 50% 45%,transparent 38%,rgba(0,0,0,.58));pointer-events:none;}
.story-preview__img .kb{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.04);filter:brightness(.72);}
body.story-open .is-current .story-preview__img .kb{animation:kenburns 14s ease-in-out infinite alternate;}
@keyframes kenburns{0%{transform:scale(1.04) translate(0,0)}100%{transform:scale(1.16) translate(-1.5%,1.5%)}}
.story-preview__film{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;visibility:hidden;background:#000;}
.is-film-playing .story-preview__film{opacity:1;visibility:visible;}
.is-film-playing .story-preview__play,.is-film-playing .story-preview__tc{opacity:0;pointer-events:none;}
.story-preview__play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;width:78px;height:78px;border-radius:50%;
  border:1.5px solid rgba(255,255,255,.85);display:flex;align-items:center;justify-content:center;
  background:rgba(11,11,12,.28);backdrop-filter:blur(4px);pointer-events:none;}
.story-preview__play svg{width:22px;height:22px;fill:#fff;margin-left:3px;}
.story-preview__tc{position:absolute;right:14px;bottom:14px;z-index:3;font-size:10px;letter-spacing:.14em;font-weight:600;color:#fff;font-variant-numeric:tabular-nums;pointer-events:none;}
.story-preview__filmtag{position:absolute;left:14px;bottom:14px;z-index:3;font-size:10px;letter-spacing:.18em;text-transform:uppercase;font-weight:600;color:#fff;display:flex;align-items:center;gap:8px;pointer-events:none;}
.story-preview__filmtag .rec{width:8px;height:8px;border-radius:50%;background:var(--accent);}
.story-preview__title{position:relative;text-align:center;margin-top:clamp(20px,3vh,36px);pointer-events:none;}
.story-preview__title .oh__inner{font-weight:900;text-transform:uppercase;letter-spacing:-.03em;line-height:.86;font-size:clamp(44px,8.5vw,140px);}
.story-preview__title .thin{font-weight:100;}
.story-preview__center{position:absolute;left:0;right:0;bottom:clamp(30px,6vh,60px);text-align:center;
  font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);pointer-events:none;}
.story-meta{position:absolute;left:0;right:0;bottom:clamp(30px,6vh,60px);display:flex;justify-content:space-between;gap:24px;padding:0 var(--pad);pointer-events:none;}
.story-box{max-width:30ch;} .story-box.r{text-align:right;margin-left:auto;}
.story-box h4{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;}
.story-desc{font-size:13px;line-height:1.6;color:var(--body);will-change:transform,opacity;}
.story-back{position:fixed;top:clamp(26px,3vw,40px);right:var(--pad);z-index:110;display:flex;align-items:center;gap:10px;
  background:none;border:none;cursor:pointer;color:#fff;font-family:var(--display);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  opacity:0;pointer-events:none;padding:8px 2px;}
.story-back svg{width:34px;height:8px;}
body.story-open .story-back{pointer-events:auto;}
body.story-open{overflow:hidden;}

/* ===== CSS-driven open/close (independent of gsap ticker) ===== */
.story-overlay__inner{transform:translateX(-100%);transition:transform .7s cubic-bezier(.16,1,.3,1);}
body.story-open .story-overlay__inner{transform:translateX(0);}
.story-preview__img{transform:none !important;}
.story-preview__imgwrap{clip-path:inset(0 100% 0 0);opacity:1 !important;transform:none !important;transition:clip-path .85s cubic-bezier(.16,1,.3,1) .2s;}
.story-preview__item.is-current .story-preview__imgwrap{clip-path:inset(0 0 0 0);}
.story-preview__title .oh__inner,.story-preview__center .oh__inner{transform:translateY(115%);transition:transform .8s cubic-bezier(.16,1,.3,1) .35s;}
.story-preview__item.is-current .story-preview__title .oh__inner,.story-preview__item.is-current .story-preview__center .oh__inner{transform:translateY(0);}
.story-desc{opacity:0;transform:translateY(14px);transition:opacity .6s ease .5s,transform .7s cubic-bezier(.16,1,.3,1) .5s;}
.story-preview__item.is-current .story-desc{opacity:1;transform:none;}
.story-back{opacity:0;transition:opacity .3s ease;background:rgba(11,11,12,.55) !important;border:1px solid rgba(255,255,255,.4) !important;border-radius:40px !important;padding:13px 22px !important;backdrop-filter:blur(6px);}
body.story-open .story-back{opacity:1 !important;pointer-events:auto !important;}
@media (prefers-reduced-motion:reduce){.story-overlay__inner,.story-preview__imgwrap,.story-preview__title .oh__inner,.story-preview__center .oh__inner,.story-desc,.story-back{transition:none;}}