/* ============================================================
   FLIQ — feature subpages (season 2)
   Ported from the Claude Design project (feature.css).
   Load AFTER /assets/site/site.css.
   Slanted hero, interactive demo cards, principle cards,
   photo bands, CTA and prev/next — same motion language as the start page.
   ============================================================ */

/* ---- nav (brand + back pill + CTA) ---- */
.sub-nav .wrap{justify-content:space-between}
.sub-nav .back{display:inline-flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;color:var(--fliq-black);padding:10px 18px 10px 14px;border-radius:999px;border:1px solid var(--fliq-line);background:var(--fliq-white);text-decoration:none;transition:border-color .25s ease,background .25s ease}
.sub-nav .back .ar{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--fliq-black);color:var(--fliq-white);font-size:12px;transition:transform .3s var(--ease),background .25s ease}
.sub-nav .back:hover{border-color:var(--fliq-black);color:var(--fliq-black)}
.sub-nav .back:hover .ar{transform:translateX(-4px);background:var(--fliq-green)}
@media (max-width:640px){.sub-nav .back .t{display:none}.sub-nav .back{padding:10px}}

/* ---- slanted hero ---- */
.sh{position:relative;background:#0B1712;color:var(--fliq-white);overflow:hidden;padding:clamp(128px,12vw,172px) 0 calc(clamp(96px,10vw,150px) + var(--cut));--cut:clamp(36px,6vw,96px);clip-path:polygon(0 0,100% 0,100% calc(100% - var(--cut)),0 100%)}
.sh::before{content:"";position:absolute;inset:0;background:var(--fliq-forest);clip-path:polygon(64% 0,100% 0,100% 100%,46% 100%)}
.sh::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.14),transparent 30%),color-mix(in srgb,var(--fliq-green) 70%,transparent);clip-path:polygon(86% 0,100% 0,100% 100%,72% 100%)}
.sh .hs-streaks{z-index:1}
.sh .hs-streaks i{animation:hsStreak 1.3s var(--ease) .2s both}
.sh .hs-streaks i:nth-child(2){animation-delay:.3s}
.sh .hs-streaks i:nth-child(3){animation-delay:.4s}
.sh .hs-streaks i:nth-child(4){animation-delay:.5s}
.sh-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(36px,5vw,90px);align-items:center}
.sh h1{font-family:var(--font-display);font-weight:500;font-size:clamp(46px,7vw,118px);line-height:.93;letter-spacing:-.045em;margin:0 0 clamp(22px,2.6vw,32px);text-wrap:balance}
.sh h1 em{font-style:italic;color:var(--fliq-green);padding-right:.04em}
.sh .lede{color:rgba(255,255,255,.86);max-width:46ch}
.sh .btn-primary{background:var(--fliq-white);color:var(--fliq-black);box-shadow:0 14px 34px -18px rgba(0,0,0,.6)}
.sh .btn-primary:hover{background:var(--fliq-green);color:var(--fliq-white)}
.sh .btn-ghost{color:var(--fliq-white);border-color:rgba(255,255,255,.34)}
.sh .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:var(--fliq-white)}
.sh-vis{position:relative;justify-self:center;width:100%;max-width:460px;animation:shIn 1.1s var(--ease) .2s both}
@keyframes shIn{from{opacity:0;transform:translateX(80px) rotate(6deg)}to{opacity:1;transform:rotate(-2deg)}}

.sh.is-green{background:var(--fliq-green);color:var(--fliq-black)}
.sh.is-green::before{background:var(--fliq-forest);clip-path:polygon(80% 0,100% 0,100% 100%,62% 100%)}
.sh.is-green::after{background:linear-gradient(180deg,rgba(255,255,255,.22),transparent 34%);clip-path:none}
.sh.is-green h1{color:var(--fliq-forest)}
.sh.is-green h1 em{color:var(--fliq-white)}
.sh.is-green .lede{color:var(--fliq-black)}
.sh.is-green .btn-primary{background:var(--fliq-black);color:var(--fliq-white)}
.sh.is-green .btn-primary:hover{background:var(--fliq-forest)}
.sh.is-green .btn-ghost{color:var(--fliq-black);border-color:rgba(10,10,10,.35)}
.sh.is-green .btn-ghost:hover{background:rgba(255,255,255,.3);border-color:var(--fliq-black)}
.sh.is-green .hs-streaks i{background:linear-gradient(90deg,transparent,rgba(255,255,255,.9))}

.trail{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 clamp(26px,3vw,40px)}
.trail>a,.trail>span{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;padding:8px 14px 7px;border-radius:999px;text-decoration:none}
.trail>a{color:rgba(255,255,255,.84);border:1px solid rgba(255,255,255,.24)}
.trail>a:hover{color:var(--fliq-white);border-color:var(--fliq-white)}
.trail>.arrow{padding:0;color:var(--fliq-green);letter-spacing:0}
.trail .here{background:var(--fliq-white);color:var(--fliq-black);display:inline-flex;align-items:center;gap:9px}
.trail .soon{border:1px dashed rgba(255,255,255,.45);color:var(--fliq-white)}
.sh.is-green .trail>a{color:var(--fliq-black);border-color:rgba(10,10,10,.28)}
.sh.is-green .trail>a:hover{border-color:var(--fliq-black)}
.sh.is-green .trail>.arrow{color:var(--fliq-white)}
.sh.is-green .trail .here{background:var(--fliq-black);color:var(--fliq-white)}
.sh.is-green .trail .soon{border-color:rgba(10,10,10,.4);color:var(--fliq-black)}

@media (max-width:900px){
  .sh-grid{grid-template-columns:1fr}
  .sh-vis{max-width:400px;justify-self:start}
  .sh::before{clip-path:polygon(0 76%,100% 58%,100% 100%,0 100%)}
  .sh::after{clip-path:polygon(0 90%,100% 78%,100% 100%,0 100%)}
  .sh.is-green::before{clip-path:polygon(0 86%,100% 72%,100% 100%,0 100%)}
}

/* ---- "try it" tag on interactive cards ---- */
.try-tag{position:absolute;z-index:3;top:-15px;right:22px;background:var(--fliq-black);color:var(--fliq-white);font-size:10.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;padding:8px 14px 7px;border-radius:999px;transform:rotate(4deg);box-shadow:0 12px 24px -12px rgba(0,0,0,.5);display:inline-flex;align-items:center;gap:8px}
.try-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--fliq-green);animation:tagPulse 2.2s ease-in-out infinite}
.sh.is-green .try-tag{background:var(--fliq-white);color:var(--fliq-black)}

/* ---- demo card primitives ---- */
.demo{position:relative;background:var(--fliq-white);color:var(--fliq-black);border-radius:30px;padding:clamp(22px,2.4vw,30px);box-shadow:0 50px 90px -40px rgba(0,0,0,.6),0 10px 30px -18px rgba(0,0,0,.35)}
.demo .d-top{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--fliq-ink-3);margin-bottom:18px}
.demo .d-top strong{font-family:var(--font-display);font-weight:500;font-size:16px;color:var(--fliq-black)}
.d-chip{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;background:color-mix(in srgb,var(--fliq-green) 12%,transparent);color:var(--fliq-green-2);font-weight:600;font-size:12px;white-space:nowrap}
.d-chip.grey{background:color-mix(in srgb,var(--fliq-ink) 6%,transparent);color:var(--fliq-ink-2)}
.d-amt{font-family:var(--font-display);font-weight:500;font-size:clamp(46px,5vw,74px);line-height:1;letter-spacing:-.04em;margin:0 0 14px;font-variant-numeric:tabular-nums}
.d-amt span{font-size:.4em;letter-spacing:-.01em;color:var(--fliq-ink-3);margin-left:.15em}
.d-check{width:30px;height:30px;border-radius:50%;background:var(--fliq-green);color:var(--fliq-white);display:grid;place-items:center;font-size:14px;flex:0 0 30px}
.d-bar{height:6px;border-radius:6px;background:color-mix(in srgb,var(--fliq-ink) 8%,transparent);overflow:hidden}
.d-bar i{display:block;height:100%;width:100%;border-radius:inherit;background:linear-gradient(90deg,var(--fliq-green),#0FFF8D);transform:scaleX(0);transform-origin:left center}
.d-meta{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:13.5px}
.d-meta li{display:flex;justify-content:space-between;gap:12px;color:var(--fliq-ink-3)}
.d-meta strong{color:var(--fliq-black);font-weight:600}
.d-hint{margin:14px 0 0;font-size:12px;color:var(--fliq-ink-3);text-align:center}
.dbtn{appearance:none;border:0;cursor:pointer;font-family:var(--font-body);font-size:14px;font-weight:600;min-height:48px;padding:0 22px;border-radius:999px;background:var(--fliq-black);color:var(--fliq-white);display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;transition:background .25s ease,transform .2s ease,color .25s ease,border-color .25s ease}
.dbtn:hover{background:var(--fliq-green);color:var(--fliq-white)}
.dbtn:active{transform:translateY(1px) scale(.99)}
.dbtn.ghost{background:transparent;color:var(--fliq-black);border:1px solid color-mix(in srgb,var(--fliq-ink) 20%,transparent)}
.dbtn.ghost:hover{background:var(--fliq-cream);border-color:var(--fliq-black);color:var(--fliq-black)}
.dbtn.full{width:100%}
.dbtn.round{width:48px;padding:0;font-size:20px}
.dbtn[disabled]{opacity:.45;cursor:default;pointer-events:none}

/* ---- sections ---- */
.fsec{background:var(--fliq-white)}
.fsec.cream{background:var(--fliq-cream)}
.fsec.dark{background:#0B1712;color:var(--fliq-white)}
.fsec.forest{background:var(--fliq-forest);color:var(--fliq-white)}
.fsec.dark .section-label,.fsec.forest .section-label{color:rgba(255,255,255,.66)}
.fsec.dark h2.display,.fsec.forest h2.display{color:var(--fliq-white)}
.ribbon+.fsec,.ribbon+.fband{margin-top:0}
.sh{z-index:3}
.ribbon+.fsec{z-index:1;--pull:calc(clamp(36px,6vw,96px) + 30px);margin-top:calc(-1 * var(--pull));padding-top:calc(var(--section-y) + 10px + var(--pull))}
.fhead{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:end;margin-bottom:clamp(44px,5.5vw,80px)}
.fhead h2.display{max-width:15ch}
.fhead p{font-size:clamp(16px,1.2vw,19px);line-height:1.6;color:var(--fliq-ink-2);margin:0;max-width:46ch;text-wrap:pretty}
.fsec.dark .fhead p,.fsec.forest .fhead p{color:rgba(255,255,255,.78)}
.fsec h2.display.solo{max-width:16ch;margin-bottom:clamp(44px,5.5vw,80px)}
@media (max-width:900px){.fhead{grid-template-columns:1fr;align-items:start}}

/* ---- principle cards ---- */
.pgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,2.2vw,32px);align-items:start}
.pgrid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.pgrid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.pcard{position:relative;border-radius:40px;padding:clamp(26px,2.8vw,40px);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);overflow:hidden;transition:transform .6s var(--ease),background .4s ease}
.pgrid>.pcard:nth-child(2){margin-top:clamp(28px,4vw,64px)}
.pgrid>.pcard:nth-child(3){margin-top:clamp(56px,8vw,128px)}
.pgrid>.pcard:nth-child(4){margin-top:clamp(84px,12vw,192px)}
.pgrid.two>.pcard:nth-child(2){margin-top:clamp(40px,6vw,96px)}
.pcard:hover{transform:translateY(-6px);background:rgba(255,255,255,.08)}
.pcard .word{font-family:var(--font-display);font-weight:500;font-style:italic;font-size:clamp(40px,4.4vw,68px);letter-spacing:-.04em;line-height:1;color:var(--fliq-green);display:block;margin-bottom:clamp(36px,4.6vw,68px)}
.pcard .kick{display:block;font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--fliq-green);margin-bottom:12px}
.pcard h3{font-family:var(--font-display);font-weight:500;font-size:clamp(20px,1.8vw,26px);letter-spacing:-.02em;line-height:1.12;margin:0 0 10px}
.pcard p{font-size:15px;line-height:1.6;color:rgba(255,255,255,.78);margin:0;text-wrap:pretty}
.pgrid.light .pcard{background:var(--fliq-cream);border-color:transparent;color:var(--fliq-black)}
.pgrid.light .pcard:hover{background:color-mix(in srgb,var(--fliq-green) 10%,var(--fliq-cream))}
.pgrid.light .pcard p{color:var(--fliq-ink-2)}
.pgrid.light .pcard .kick{color:var(--fliq-green-2)}
.fsec.cream .pgrid.light .pcard{background:var(--fliq-white)}
@media (max-width:1100px){.pgrid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.pgrid.four>.pcard:nth-child(n){margin-top:0}.pgrid.four>.pcard:nth-child(even){margin-top:clamp(28px,4vw,56px)}}
@media (max-width:900px){.pgrid,.pgrid.two,.pgrid.four{grid-template-columns:1fr}.pgrid>.pcard:nth-child(n){margin-top:0}}

/* ---- use cards (no sideways scroll) ---- */
.ugrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,1.8vw,24px);padding:8px 0 16px}
.ucard{border-radius:40px;padding:clamp(26px,2.6vw,36px);background:var(--fliq-cream);display:flex;flex-direction:column;gap:12px;transition:transform .5s var(--ease),background .3s ease}
.ucard:nth-child(odd){transform:rotate(-1.4deg)}
.ucard:nth-child(even){transform:rotate(1.2deg) translateY(14px)}
.ucard:hover{transform:rotate(0) translateY(-4px);background:color-mix(in srgb,var(--fliq-green) 12%,var(--fliq-cream))}
.ucard .who{align-self:flex-start;font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--fliq-green-2);padding:7px 12px 6px;border-radius:999px;background:var(--fliq-white)}
.ucard h3{font-family:var(--font-display);font-weight:500;font-size:clamp(21px,1.9vw,27px);letter-spacing:-.02em;line-height:1.1;margin:10px 0 0;color:var(--fliq-black)}
.ucard p{font-size:15px;line-height:1.6;color:var(--fliq-ink-2);margin:0}
@media (max-width:900px){.ugrid{grid-template-columns:1fr}.ucard:nth-child(n){transform:none}}

/* ---- slanted photo band ---- */
.fband{position:relative;overflow:hidden;isolation:isolate;padding:0;height:clamp(480px,76svh,820px);--s:clamp(30px,4.6vw,76px);clip-path:polygon(0 var(--s),100% 0,100% calc(100% - var(--s)),0 100%);margin:calc(-1 * var(--s)) 0;z-index:2}
.sh+.fband{--s:clamp(36px,6vw,96px);margin-top:calc(-1 * var(--s) - 1px)}
.fband picture{display:block;width:100%;height:100%}
.fband img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.08);transition:transform 14s linear}
.fband.in img{transform:scale(1)}
.fband::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(15,61,46,.42) 0%,transparent 30%,transparent 42%,rgba(11,23,18,.82) 100%);pointer-events:none}
.fband .inner{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;padding:0 var(--pad) calc(var(--s) + clamp(40px,5vw,84px))}
.fband .inner>*{max-width:1280px}
.fband .eb{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.9);display:inline-flex;align-items:center;gap:12px;margin:0 0 clamp(16px,2vw,26px)}
.fband .eb::before{content:"";width:30px;height:2px;border-radius:2px;background:var(--fliq-green)}
.fband .quote{font-family:var(--font-display);font-weight:500;font-size:clamp(38px,5.6vw,92px);line-height:.98;letter-spacing:-.035em;color:var(--fliq-white);margin:0;max-width:16ch;text-wrap:pretty}
.fband .quote em{font-style:italic;color:var(--fliq-green)}
.fband .cap{margin:clamp(18px,2.2vw,28px) 0 0;font-size:15px;color:rgba(255,255,255,.88);max-width:42ch;line-height:1.55}

/* ---- green quote ---- */
.quote2{background:var(--fliq-green);color:var(--fliq-black);text-align:center}
.quote2 blockquote{font-family:var(--font-display);font-weight:500;font-size:clamp(30px,4.2vw,64px);line-height:1.08;letter-spacing:-.03em;margin:0 auto;max-width:22ch;text-wrap:balance}
.quote2 blockquote em{font-style:italic;color:var(--fliq-white)}
.quote2 .dot{background:var(--fliq-white)}
.quote2 .by{margin-top:clamp(20px,2.4vw,30px);font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:600}

/* ---- closing CTA with rings ---- */
.fcta{background:var(--fliq-white);text-align:center;overflow:hidden}
.fcta::before,.fcta::after{content:"";position:absolute;left:50%;bottom:-62%;width:min(1100px,130vw);aspect-ratio:1;transform:translateX(-50%);border-radius:50%;pointer-events:none}
.fcta::before{background:radial-gradient(circle,color-mix(in srgb,var(--fliq-green) 22%,transparent) 0,color-mix(in srgb,var(--fliq-green-3) 28%,transparent) 48%,transparent 70%)}
.fcta::after{background:repeating-radial-gradient(circle,transparent 0 79px,rgba(15,61,46,.1) 79px 80px);-webkit-mask-image:radial-gradient(circle,#000 0,#000 50%,transparent 70%);mask-image:radial-gradient(circle,#000 0,#000 50%,transparent 70%)}
.fcta .wrap{position:relative;z-index:1}
.fcta h2{font-family:var(--font-display);font-weight:500;font-size:clamp(40px,6vw,98px);letter-spacing:-.04em;line-height:.98;margin:0 auto clamp(22px,3vw,34px);max-width:15ch;color:var(--fliq-black);text-wrap:balance}
.fcta h2 em{font-style:italic;color:var(--fliq-green)}
.fcta p{font-size:clamp(16px,1.2vw,19px);color:var(--fliq-ink-2);max-width:50ch;margin:0 auto clamp(32px,4vw,46px);line-height:1.6;text-wrap:pretty}
.fcta .cta-row{justify-content:center}

/* ---- prev / next (slim) ---- */
.nextup{background:var(--fliq-white);padding:clamp(28px,3.4vw,44px) 0;border-top:1px solid var(--fliq-line)}
.nextup .row{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.nextup a{display:inline-flex;align-items:center;gap:14px;color:var(--fliq-black);text-decoration:none;padding:6px 0}
.nextup a.next{flex-direction:row-reverse;text-align:right;margin-left:auto}
.nextup .k{display:block;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--fliq-ink-3);margin-bottom:3px}
.nextup .t{font-family:var(--font-display);font-weight:500;font-size:clamp(16px,1.3vw,19px);letter-spacing:-.015em;transition:color .25s ease}
.nextup .go{flex:0 0 36px;height:36px;border-radius:50%;display:grid;place-items:center;border:1px solid color-mix(in srgb,var(--fliq-ink) 18%,transparent);color:var(--fliq-black);font-size:14px;transition:transform .35s var(--ease),background .25s ease,border-color .25s ease,color .25s ease}
.nextup a:hover .t{color:var(--fliq-green-2)}
.nextup a:hover .go{background:var(--fliq-green);border-color:var(--fliq-green);color:var(--fliq-white)}
.nextup a.prev:hover .go{transform:translateX(-3px)}
.nextup a.next:hover .go{transform:translateX(3px)}
@media (max-width:560px){.nextup .row{flex-direction:column;align-items:stretch}.nextup a.next{margin-left:0}}

/* ---- chips ---- */
.fchips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.fchips li{font-size:14.5px;display:inline-flex;align-items:center;gap:10px;padding:11px 18px;border-radius:999px;background:var(--fliq-white);border:1px solid color-mix(in srgb,var(--fliq-ink) 10%,transparent);color:var(--fliq-ink)}
.fchips li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--fliq-green)}

/* ---- four-step track ---- */
.track.four{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1100px) and (min-width:861px){.track.four{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:48px}.track.four::before,.track.four::after{display:none}}
@media (max-width:860px){.track.four{grid-template-columns:1fr}}