/* =================== Features page =================== */

/* ============== HERO ============== */
.ft-hero{position:relative;min-height:62vh;display:flex;align-items:center;justify-content:center;padding:140px 28px 80px;overflow:hidden;background:var(--bg)}
.ft-hero-bg{position:absolute;inset:0;pointer-events:none}
.ft-bg-grid{position:absolute;inset:0;background-image:
  linear-gradient(rgba(255,255,255,0.025) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,0.025) 1px,transparent 1px);
  background-size:60px 60px;mask-image:radial-gradient(circle at 50% 50%,black 0%,transparent 75%)}
.ft-aurora{position:absolute;left:50%;top:30%;width:1100px;height:560px;transform:translateX(-50%);
  background:
    radial-gradient(45% 60% at 30% 50%,rgba(29,111,254,0.30) 0%,transparent 60%),
    radial-gradient(45% 60% at 70% 50%,rgba(0,229,255,0.22) 0%,transparent 60%);
  filter:blur(40px);animation:auroraDrift 12s ease-in-out infinite alternate}
@keyframes auroraDrift{0%{transform:translateX(-50%) translateY(0)}100%{transform:translateX(-50%) translateY(-20px)}}

.ft-hero-content{position:relative;z-index:2;max-width:980px;text-align:center}
.ft-title{font-size:clamp(48px,8vw,108px);font-weight:600;letter-spacing:-0.045em;line-height:0.95;margin-bottom:28px}
.ft-title .line{display:block}
.ft-title .gradient-word{background:linear-gradient(120deg,#00E5FF,#1D6FFE);-webkit-background-clip:text;background-clip:text;color:transparent}
.ft-sub{font-size:clamp(17px,1.5vw,21px);color:var(--text-2);max-width:680px;margin:0 auto 48px;line-height:1.5}

.ft-counter{display:inline-flex;align-items:center;gap:36px;padding:20px 36px;border-radius:999px;background:rgba(255,255,255,0.025);border:1px solid var(--line);backdrop-filter:blur(8px)}
.ftc{text-align:center}
.ftc-n{font-size:30px;font-weight:600;letter-spacing:-0.025em;line-height:1;background:linear-gradient(180deg,#fff,#94A3B8);-webkit-background-clip:text;background-clip:text;color:transparent}
.ftc-l{font-size:11.5px;color:var(--text-3);margin-top:5px;letter-spacing:0.1em;text-transform:uppercase}
.ftc-div{width:1px;height:32px;background:var(--line-2)}

/* ============== STICKY FILTER ============== */
.ft-filterbar{position:sticky;top:0;z-index:40;background:rgba(11,15,20,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--line);padding:14px 28px}
.ft-filter-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:20px;flex-wrap:wrap}

.ft-search{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:10px;background:rgba(255,255,255,0.03);border:1px solid var(--line);min-width:280px;flex:0 0 auto;color:var(--text-3)}
.ft-search input{background:none;border:0;color:#fff;font-family:inherit;font-size:14px;width:200px;outline:none}
.ft-search input::placeholder{color:var(--text-3)}
.ft-search:focus-within{border-color:rgba(0,229,255,0.4);background:rgba(0,229,255,0.04)}
.ft-clear{background:none;border:0;color:var(--text-3);font-size:18px;cursor:pointer;padding:0 4px;display:none}
.ft-clear:hover{color:#fff}
.ft-search.has-value .ft-clear{display:block}

.ft-chips{display:flex;gap:6px;flex-wrap:wrap;flex:1}
.chip{padding:7px 14px;border-radius:999px;background:rgba(255,255,255,0.03);border:1px solid var(--line);color:var(--text-2);font-family:inherit;font-size:12.5px;font-weight:500;cursor:pointer;transition:all .18s;white-space:nowrap}
.chip:hover{color:#fff;border-color:var(--line-2)}
.chip.active{background:#fff;color:#0B0F14;border-color:#fff}

.ft-legend{display:flex;gap:14px;font-size:11.5px;color:var(--text-3);align-items:center}
.lg{display:flex;align-items:center;gap:6px}
.lgdot{width:8px;height:8px;border-radius:50%}
.lgdot.live{background:#7fffb0;box-shadow:0 0 8px rgba(127,255,176,0.5)}
.lgdot.beta{background:#FFB347;box-shadow:0 0 8px rgba(255,179,71,0.5)}
.lgdot.soon{background:#5b6a78}

/* ============== MAIN ============== */
.ft-main{max-width:1280px;margin:0 auto;padding:80px 28px 100px}

.ft-cat{margin-bottom:96px;scroll-margin-top:96px}
.ft-cat.hidden{display:none}
.ft-cat-head{display:flex;align-items:flex-start;gap:24px;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.ft-cat-num{font-family:'Geist Mono',monospace;font-size:14px;color:#00E5FF;letter-spacing:0.18em;font-weight:600;padding-top:6px;flex-shrink:0}
.ft-cat-title h2{font-size:clamp(28px,3vw,42px);font-weight:600;letter-spacing:-0.03em;line-height:1.05;margin-bottom:8px;color:#fff}
.ft-cat-title p{font-size:15px;color:var(--text-2);line-height:1.55;max-width:680px}

.ft-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:16px}

.ft-card{padding:22px;border-radius:16px;background:rgba(255,255,255,0.018);border:1px solid var(--line);cursor:pointer;transition:transform .25s,border-color .25s,background .25s;position:relative;overflow:hidden}
.ft-card:hover{transform:translateY(-2px);border-color:rgba(0,229,255,0.25);background:rgba(0,229,255,0.025)}
.ft-card.open{border-color:rgba(0,229,255,0.4);background:rgba(0,229,255,0.04);box-shadow:0 24px 60px -20px rgba(29,111,254,0.25)}
.ft-card.hidden{display:none}

.ft-card-head{display:flex;gap:14px;align-items:flex-start}
.ft-card-glyph{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,rgba(0,229,255,0.18),rgba(29,111,254,0.12));border:1px solid rgba(0,229,255,0.25);display:grid;place-items:center;font-size:14px;font-weight:600;color:#00E5FF;font-family:'Geist Mono',monospace;flex-shrink:0;letter-spacing:0;line-height:1}
.ft-card-meta{flex:1;min-width:0}
.ft-card-meta h3{font-size:15.5px;font-weight:600;letter-spacing:-0.015em;color:#fff;margin-bottom:5px;line-height:1.25}
.ft-card-meta p{font-size:13px;color:var(--text-2);line-height:1.5;text-wrap:pretty}

.ft-status{width:8px;height:8px;border-radius:50%;flex-shrink:0;margin-top:14px}
.ft-status.live{background:#7fffb0;box-shadow:0 0 8px rgba(127,255,176,0.5)}
.ft-status.beta{background:#FFB347;box-shadow:0 0 8px rgba(255,179,71,0.5)}
.ft-status.soon{background:#5b6a78}

.ft-card-body{max-height:0;overflow:hidden;transition:max-height .35s ease,margin-top .25s,padding-top .25s;margin-top:0;padding-top:0;border-top:1px solid transparent}
.ft-card.open .ft-card-body{max-height:600px;margin-top:18px;padding-top:18px;border-top-color:rgba(0,229,255,0.18)}
.ft-fact{display:grid;grid-template-columns:120px 1fr;gap:14px;margin-bottom:12px;font-size:13px;line-height:1.55}
.ft-fact:last-child{margin-bottom:0}
.ft-fact .fk{color:var(--text-3);font-size:10.5px;letter-spacing:0.14em;text-transform:uppercase;font-weight:600;padding-top:2px}
.ft-fact span:last-child{color:#cfd8e3;text-wrap:pretty}

/* empty state */
.ft-empty{text-align:center;padding:80px 28px;color:var(--text-2)}
.ft-empty-glyph{font-size:64px;color:var(--text-3);margin-bottom:18px;opacity:0.5}
.ft-empty h3{font-size:22px;color:#fff;margin-bottom:8px;font-weight:600}

/* ============== CTA (reused) ============== */
.hiw-cta{padding:140px 28px;text-align:center;background:var(--bg-2);position:relative;overflow:hidden}
.hiw-cta::before{content:"";position:absolute;width:900px;height:500px;left:50%;top:50%;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(29,111,254,0.18) 0%,transparent 60%);filter:blur(30px);pointer-events:none}
.cta-inner{position:relative;z-index:2;max-width:880px;margin:0 auto}
.cta-title{font-size:clamp(40px,5.5vw,72px);font-weight:600;letter-spacing:-0.035em;line-height:1.02;margin-bottom:20px;color:#fff}
.cta-sub{font-size:17px;color:var(--text-2);margin-bottom:44px;max-width:580px;margin-left:auto;margin-right:auto}

/* ============== FOOTER (reused) ============== */
.site-foot{background:var(--bg-2);border-top:1px solid var(--line);padding:80px 28px 40px}
.foot-inner{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.2fr 2fr;gap:64px}
@media (max-width:780px){.foot-inner{grid-template-columns:1fr;gap:40px}}
.foot-brand .logo-mark{margin-bottom:14px}
.foot-tag{font-size:13.5px;color:var(--text-2);max-width:280px;line-height:1.55}
.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.foot-col{display:flex;flex-direction:column;gap:10px}
.foot-h{font-size:11.5px;color:var(--text-3);letter-spacing:0.2em;text-transform:uppercase;font-weight:600;margin-bottom:6px}
.foot-col a{font-size:13.5px;color:var(--text-2);transition:color .2s}
.foot-col a:hover{color:#fff}
.foot-bottom{max-width:1280px;margin:48px auto 0;padding-top:24px;border-top:1px solid var(--line);font-size:12px;color:var(--text-3);text-align:center;letter-spacing:0.04em}

.nav-links a.active{color:#fff}

@media (max-width:760px){
  .ft-counter{gap:18px;padding:16px 22px}
  .ftc-n{font-size:24px}
  .ft-filter-inner{gap:12px}
  .ft-search{min-width:0;flex:1}
  .ft-search input{width:100%}
  .ft-legend{display:none}
  .ft-fact{grid-template-columns:1fr;gap:4px}
}