/* ================= Crantum — Referanslar ================= */

/* ---------- hero ---------- */
.rf-hero{padding:36px 0 56px}
.rf-hero__grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:56px;align-items:end}
.rf-hero h1{font-size:clamp(38px,4.6vw,62px);letter-spacing:-.04em;line-height:1.05;text-wrap:balance}
.rf-hero .hero__sub{max-width:500px;font-size:17px;color:var(--muted);justify-self:end;animation-delay:.4s}
.rf-stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:48px;border-top:1px solid var(--line);opacity:0;animation:fadeUp .8s .7s cubic-bezier(.2,.7,.2,1) forwards}
.rf-stats div{padding:22px 20px 0 0}
.rf-stats div+div{padding-left:24px;border-left:1px solid var(--line)}
.rf-stats strong{display:block;font-size:clamp(30px,3vw,44px);font-weight:600;letter-spacing:-.04em;line-height:1;color:var(--ink)}
.rf-stats span{display:block;margin-top:8px;font-size:14px;color:var(--muted)}

/* ---------- logo duvarı ---------- */
.rf-logos{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);border-radius:20px;overflow:hidden}
.rf-logo{display:grid;place-items:center;height:120px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;transition:background .3s,opacity .7s ease var(--d,0s),transform .7s cubic-bezier(.2,.7,.2,1) var(--d,0s)}
.rf-logo .lg{color:#9AA0A9;transition:color .3s,transform .4s cubic-bezier(.2,.7,.2,1)}
.rf-logo:hover{background:var(--soft)}
.rf-logo:hover .lg{color:var(--ink);transform:scale(1.06)}
.rf-logos{border-right:0;border-bottom:0}

/* ---------- filtreler ---------- */
.rf-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.rf-filter{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 8px 0 16px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:14.5px;font-weight:500;color:var(--text);transition:background .2s,border-color .2s,color .2s}
.rf-filter span{display:grid;place-items:center;min-width:26px;height:26px;padding:0 7px;border-radius:999px;background:var(--soft);font-size:12px;font-weight:600;color:var(--muted);transition:background .2s,color .2s}
.rf-filter:hover{border-color:#C9CDD3;color:var(--ink)}
.rf-filter.on{background:var(--ink);border-color:var(--ink);color:#fff}
.rf-filter.on span{background:rgba(255,255,255,.16);color:#fff}

/* ---------- proje kartları ---------- */
.rf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;grid-auto-flow:dense}
.pj{display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff;transition:opacity .45s ease,transform .45s cubic-bezier(.2,.7,.2,1),border-color .25s,box-shadow .25s}
.pj:hover{border-color:#D3D7DC;box-shadow:0 26px 50px -30px rgba(14,17,22,.28)}
.pj--wide{grid-column:span 2}
.rf-grid.is-filtered .pj--wide{grid-column:auto}
.pj.is-out{opacity:0;transform:scale(.97)}
.pj[hidden]{display:none}
.pj__img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--soft)}
.pj--wide .pj__img{aspect-ratio:auto;height:100%;min-height:0;flex:1}
.pj__img img{width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.pj:hover .pj__img img{transform:scale(1.05)}
.pj__tags{position:absolute;left:14px;bottom:14px;display:flex;flex-wrap:wrap;gap:6px}
.pj__tags span{padding:6px 11px;border-radius:999px;background:rgba(255,255,255,.95);font-size:12.5px;font-weight:500;color:var(--ink)}
.pj__body{padding:22px 24px 24px}
.pj__top{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.pj__brand{font-size:21px;color:var(--ink)}
.pj__brand.lg--wide,.pj__brand.lg--wide2{font-size:15px}
.pj__top small{font-size:13px;color:var(--muted);white-space:nowrap}
.pj h3{margin-top:12px;font-size:18px;line-height:1.35;letter-spacing:-.015em}
.pj__stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:20px;border-top:1px solid var(--line)}
.pj__stats div{padding:16px 10px 0 0}
.pj__stats div+div{padding-left:14px;border-left:1px solid var(--line)}
.pj__stats strong{display:block;font-size:24px;font-weight:600;letter-spacing:-.03em;line-height:1;color:var(--ink)}
.pj__stats span{display:block;margin-top:6px;font-size:12.5px;color:var(--muted)}
/* geniş kart: görsel solda, içerik sağda */
.pj--wide{flex-direction:row}
.pj--wide .pj__img{flex:1.25;min-height:340px}
.pj--wide .pj__body{flex:1;display:flex;flex-direction:column;justify-content:flex-end;padding:28px}
.pj--wide h3{font-size:22px}
.pj--wide .pj__stats strong{font-size:28px}
.rf-grid.is-filtered .pj--wide{flex-direction:column}
.rf-grid.is-filtered .pj--wide .pj__img{flex:none;aspect-ratio:4/3;height:auto}
.rf-grid.is-filtered .pj--wide .pj__body{padding:22px 24px 24px;justify-content:flex-start}
.rf-grid.is-filtered .pj--wide h3{font-size:18px}
.rf-grid.is-filtered .pj--wide .pj__stats strong{font-size:24px}
.rf-empty{padding:40px 0;text-align:center;color:var(--muted)}

/* ---------- yorumlar ---------- */
.rf-quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rq{position:relative;display:flex;flex-direction:column;padding:32px 28px 28px;border:1px solid var(--line);border-radius:22px;background:#fff;overflow:hidden;transition:opacity .8s ease var(--d,0s),transform .8s cubic-bezier(.2,.7,.2,1) var(--d,0s)}
.rq__mark{position:absolute;right:20px;top:-18px;font-family:"DM Serif Display",serif;font-size:140px;line-height:1;color:#F0F1F3}
.rq__stars{position:relative;color:#F2A900;letter-spacing:2px;font-size:15px}
.rq blockquote{position:relative;flex:1;margin-top:16px;font-size:16.5px;line-height:1.6;color:var(--ink);letter-spacing:-.005em}
.rq figcaption{display:flex;align-items:center;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.rq figcaption img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.rq figcaption b{display:block;font-size:15px;font-weight:600;color:var(--ink)}
.rq figcaption small{display:block;font-size:13px;color:var(--muted)}

/* ================= responsive ================= */
@media (max-width:1080px){
  .rf-hero__grid{grid-template-columns:minmax(0,1fr);gap:16px}
  .rf-hero .hero__sub{justify-self:start}
  .rf-logos{grid-template-columns:repeat(4,1fr)}
  .rf-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pj--wide{grid-column:span 2}
  .rf-quotes{grid-template-columns:1fr;max-width:640px}
}
@media (max-width:760px){
  .pj--wide{flex-direction:column}
  .pj--wide .pj__img{flex:none;aspect-ratio:4/3;height:auto}
  .pj--wide .pj__body{padding:22px 24px 24px}
}
@media (max-width:640px){
  .rf-hero{padding:24px 0 40px}
  .rf-hero h1{font-size:36px}
  .rf-stats{grid-template-columns:1fr 1fr;row-gap:24px}
  .rf-stats div:nth-child(3){padding-left:0;border-left:0}
  .rf-logos{grid-template-columns:repeat(2,1fr);border-radius:16px}
  .rf-logo{height:96px}
  .rf-filters{flex-wrap:nowrap;overflow-x:auto;margin:0 -18px 24px;padding:0 18px 4px;scrollbar-width:none}
  .rf-filters::-webkit-scrollbar{display:none}
  .rf-filter{flex:none}
  .rf-grid{grid-template-columns:minmax(0,1fr)}
  .pj--wide{grid-column:auto}
  .pj__body,.pj--wide .pj__body{padding:20px}
  .pj--wide h3{font-size:18px}
  .pj__stats strong,.pj--wide .pj__stats strong{font-size:21px}
  .rq{padding:26px 22px 22px}
}