/* PolarForce — index.html styles (moved out of the page so the CSP needs no unsafe-inline) */
/* ---------- HERO ---------- */
.hero{min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;padding:0;overflow:hidden;color:#fff;background:var(--deep)}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.14);animation:kenburns 14s var(--out) forwards}
html.intro .hero-bg img{animation-play-state:paused}
@keyframes kenburns{to{transform:scale(1)}}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(22,24,27,.9) 0%,rgba(22,24,27,.55) 48%,rgba(22,24,27,.1) 100%),linear-gradient(0deg,rgba(22,24,27,.9) 0%,transparent 48%)}
.hero-inner{position:relative;z-index:2;width:var(--wrap);margin-inline:auto;padding:clamp(7rem,14vh,9rem) 0 clamp(2rem,5vh,3rem)}
.badge{display:inline-flex;align-items:center;gap:.6rem;padding:.5em 1em .5em .55em;border-radius:980px;background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);font-size:.8125rem;font-weight:650}
.badge .star{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(140deg,#bf2a2a,#7d1717);box-shadow:0 0 0 2px rgba(255,255,255,.85)}
.badge .star svg{animation:spin 8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hero h1{font-size:clamp(2.75rem,8.4vw,7.5rem);line-height:.94;font-weight:800;letter-spacing:-.045em;text-transform:uppercase;margin-top:1.5rem}
.hero h1 .ice{background:linear-gradient(100deg,#fff 0%,var(--ice-strong) 40%,var(--ice) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{color:rgba(245,245,247,.84);max-width:46ch;margin-top:1.5rem}
.hero .ctas{margin-top:2rem}
.hero-stats{display:grid;grid-template-columns:repeat(4,auto);justify-content:start;gap:clamp(1.5rem,4vw,3.5rem);margin-top:clamp(2.5rem,6vh,4rem);padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.2)}
.hero-stats b{display:block;font-size:clamp(1.5rem,2.8vw,2.25rem);font-weight:800;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.hero-stats span{display:block;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(245,245,247,.6);margin-top:.5rem}
.scroll-cue{position:absolute;z-index:2;right:clamp(1.25rem,4vw,3rem);bottom:clamp(2rem,5vh,3rem);display:flex;flex-direction:column;align-items:center;gap:.75rem;font-size:.6875rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(245,245,247,.7);writing-mode:vertical-rl}
.scroll-cue i{width:1px;height:64px;background:rgba(255,255,255,.25);position:relative;overflow:hidden}
.scroll-cue i::after{content:"";position:absolute;left:0;top:-40%;width:100%;height:40%;background:#fff;animation:drip 2s var(--ease) infinite}
@keyframes drip{to{top:100%}}

/* ---------- SCENES (stacking rail) ---------- */
.scenes{position:relative}
.scene{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:grid;color:#fff;padding:0}
.scene>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transform:scale(1.08);transition:transform 2.4s var(--out)}
.scene.in>img{transform:scale(1)}
.scene::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(20,22,26,.62) 0%,rgba(20,22,26,.1) 40%,rgba(20,22,26,.15) 60%,rgba(20,22,26,.78) 100%)}
.scene-inner{width:var(--wrap);margin-inline:auto;display:grid;grid-template-rows:1fr 1fr;padding:clamp(6rem,11vw,8.5rem) 0 clamp(3rem,7vw,5rem)}
.scene .count{font-size:.75rem;font-weight:700;letter-spacing:.2em;color:var(--ice-strong)}
.scene h2{font-size:clamp(2.5rem,7.4vw,6rem);font-weight:800;letter-spacing:-.045em;line-height:.95;text-transform:uppercase;margin-top:.75rem}
.scene p{align-self:end;justify-self:end;max-width:26rem;font-size:clamp(1.0625rem,1.7vw,1.3125rem);line-height:1.45;font-weight:500;text-shadow:0 1px 18px rgba(0,0,0,.5)}
.scene .btn{margin-top:1.25rem}

/* ---------- CATALOG ---------- */
.cat-bar{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;margin-top:3rem}
.cat-bar .seg{overflow-x:auto;max-width:100%;scrollbar-width:none}
.cat-bar .seg::-webkit-scrollbar{display:none}
.seg .c{display:inline-grid;place-items:center;min-width:1.5em;height:1.5em;margin-left:.45em;border-radius:980px;font-size:.6875rem;background:rgba(255,255,255,.1)}
.seg button[aria-pressed="true"] .c{background:rgba(0,0,0,.12)}
.cat-meta{font-size:.875rem;color:var(--faint)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:2rem}
.item{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:pointer;text-align:left;color:inherit;font:inherit;padding:0;transition:transform .6s var(--out),box-shadow .6s,border-color .4s,opacity .3s}
.item:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(0,0,0,.75);border-color:rgba(110,193,245,.4)}
.item .ph{position:relative;height:300px;overflow:hidden;background:#fff;isolation:isolate}
.item .ph img{position:absolute;inset:0;width:100%;height:100%;transition:transform 1.1s var(--out),opacity .6s}
.item .ph img.studio{object-fit:contain;padding:1.5rem;mix-blend-mode:multiply}
.item .ph img.photo,.item .ph img.field{object-fit:cover}
.item .ph img.field{opacity:0;transform:scale(1.08)}
.item:hover .ph img.field{opacity:1;transform:none}
.item:hover .ph img.studio{transform:scale(1.05)}
.item:hover .ph img.photo{transform:scale(1.07)}
.item .flag{position:absolute;z-index:2;top:.9rem;left:.9rem;font-size:.6875rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.4em .85em;border-radius:980px;background:rgba(22,24,27,.65);color:#fff;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.item .flag.live::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#4ade80;margin-right:.45em;vertical-align:1px;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{opacity:.3}}
.item .body{padding:1.5rem 1.5rem 1.6rem;display:flex;flex-direction:column;flex:1;width:100%}
.item .tag{font-size:.6875rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ice)}
.item h3{font-size:1.625rem;font-weight:800;letter-spacing:-.03em;margin-top:.35rem}
.item p{color:var(--muted);font-size:.9375rem;margin-top:.5rem}
.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.1rem}
.chips span{font-size:.75rem;font-weight:600;padding:.4em .8em;border-radius:980px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px var(--line)}
.item .open{margin-top:auto;padding-top:1.25rem;display:flex;justify-content:space-between;align-items:center;font-size:.875rem;font-weight:650;color:var(--ice)}
.item .open i{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:rgba(110,193,245,.12);transition:transform .5s var(--out),background .3s,color .3s}
.item:hover .open i{transform:rotate(-45deg);background:var(--ice);color:var(--ink)}
.item.out{opacity:0;transform:scale(.94)}

/* Detail drawer */
.scrim{position:fixed;inset:0;z-index:80;background:rgba(10,11,13,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:opacity .5s var(--out)}
.drawer{position:fixed;z-index:81;top:0;right:0;bottom:0;width:min(560px,100%);background:var(--bg-alt);border-left:1px solid var(--line);transform:translateX(102%);transition:transform .7s var(--ease);display:flex;flex-direction:column;outline:0;visibility:hidden}
.drawer-open .scrim{opacity:1;pointer-events:auto}
.drawer-open .drawer{transform:none;visibility:visible}
body.drawer-open{overflow:hidden}
.dw-top{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--line)}
.dw-top .tag{font-size:.6875rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ice)}
.x{width:42px;height:42px;border-radius:50%;border:0;background:rgba(255,255,255,.08);cursor:pointer;display:grid;place-items:center;transition:transform .5s var(--out),background .3s,color .3s}
.x:hover{transform:rotate(90deg);background:var(--ice);color:var(--ink)}
.dw-scroll{overflow-y:auto;flex:1;padding:0 1.5rem 2rem}
.dw-media{position:relative;height:340px;margin-top:1.25rem;border-radius:20px;overflow:hidden;background:#fff;isolation:isolate}
.dw-media img{position:absolute;inset:0;width:100%;height:100%;transition:opacity .6s var(--out),transform 1.2s var(--out)}
.dw-media img.studio{object-fit:contain;padding:1.75rem;mix-blend-mode:multiply}
.dw-media img.photo,.dw-media img.field{object-fit:cover}
.dw-media img.field{opacity:0;transform:scale(1.06)}
.dw-media.show-field img.field{opacity:1;transform:none}
.dw-media .seg{position:absolute;z-index:2;left:50%;bottom:.9rem;transform:translateX(-50%);background:rgba(22,24,27,.6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.dw-media .seg button{color:rgba(255,255,255,.85);font-size:.8125rem}
.dw-media .seg button[aria-pressed="true"]{color:#16181b}
.drawer h2{font-size:2.5rem;font-weight:800;letter-spacing:-.04em;margin-top:1.5rem;line-height:1}
.drawer .best{color:var(--ice-strong);font-size:.9375rem;font-weight:600;margin-top:.75rem}
.drawer .desc{color:var(--muted);margin-top:.75rem}
.dw-h{display:flex;justify-content:space-between;align-items:center;margin-top:2rem;font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.dw-h .seg button{font-size:.75rem;padding:.4em .9em}
.specs{list-style:none;margin-top:.75rem}
.specs li{display:flex;justify-content:space-between;gap:1rem;padding:.8rem 0;border-bottom:1px solid var(--line);font-size:.9375rem;animation:rise .6s var(--out) backwards;animation-delay:calc(var(--k) * 45ms)}
.specs span{color:var(--faint)}
.specs b{font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
@keyframes rise{from{opacity:0;transform:translateY(10px)}}
.feats{list-style:none;margin-top:.75rem;display:grid;gap:.6rem}
.feats li{display:flex;gap:.75rem;align-items:flex-start;padding:.9rem 1rem;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line);font-size:.9375rem;animation:rise .6s var(--out) backwards;animation-delay:calc(var(--k) * 60ms)}
.feats svg{flex:none;color:var(--ice);margin-top:.15rem}
.dw-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}
.dw-note{font-size:.75rem;color:var(--faint);margin-top:1.25rem}

/* ---------- TEXAS ---------- */
.texas{overflow:hidden}
.texas-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:center}
.big-star{position:absolute;right:-6%;top:50%;width:min(52vw,640px);transform:translateY(-50%) rotate(-12deg);opacity:.06;pointer-events:none;animation:float 12s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-54%) rotate(-6deg)}}
.texas .h2{font-size:clamp(2.5rem,6.4vw,5.25rem)}
.texas .lead{margin-top:1.5rem;max-width:46ch}
.pillars{display:grid;gap:1rem}
.pillar{display:flex;gap:1.1rem;padding:1.5rem;border-radius:20px;background:rgba(255,255,255,.04);border:1px solid var(--line);transition:transform .5s var(--out),background .4s,border-color .4s}
.pillar:hover{transform:translateX(8px);background:rgba(110,193,245,.08);border-color:rgba(110,193,245,.35)}
.pillar .n{flex:none;font-size:.75rem;font-weight:700;letter-spacing:.1em;color:var(--ice);padding-top:.2rem}
.pillar h3{font-size:1.125rem;font-weight:700;letter-spacing:-.01em}
.pillar p{color:var(--muted);font-size:.9375rem;margin-top:.3rem}

/* ---------- ENGINEERING ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:1.25rem;margin-top:3.5rem}
.tile{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:2.25rem;overflow:hidden;display:flex;flex-direction:column;isolation:isolate}
.tile::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .4s;background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(110,193,245,.16),transparent 60%)}
.tile:hover::before{opacity:1}
.span-4{grid-column:span 4}.span-3{grid-column:span 3}.span-2{grid-column:span 2}
.tile .k{font-size:.6875rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ice);margin-bottom:1rem}
.tile .big{font-size:clamp(3rem,6vw,5rem);font-weight:800;letter-spacing:-.05em;line-height:1;margin-bottom:1rem;font-variant-numeric:tabular-nums}
.tile .big small{font-size:.38em;font-weight:600;letter-spacing:-.01em;color:var(--muted)}
.tile h3{font-size:1.375rem;line-height:1.2;font-weight:700;letter-spacing:-.016em}
.tile p{color:var(--muted);margin-top:.6rem;font-size:.975rem;line-height:1.5}
.tile .photo{margin:1.75rem -2.25rem -2.25rem;flex:1;min-height:230px;background-size:cover;background-position:center;transition:transform 1.2s var(--out)}
.tile:hover .photo{transform:scale(1.06)}
.tile.accent{background:linear-gradient(155deg,#4b5a6a 0%,#3c4652 100%)}

/* ---------- OPTIONS ---------- */
.options{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:3.5rem;text-align:left}
.opt{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:2.25rem;transition:transform .5s var(--out),border-color .4s}
.opt:hover{transform:translateY(-6px);border-color:rgba(110,193,245,.4)}
.opt .ico{width:48px;height:48px;border-radius:14px;background:var(--bg-alt);display:grid;place-items:center;color:var(--ice);margin-bottom:1.25rem;transition:transform .6s var(--out),background .4s,color .4s}
.opt:hover .ico{transform:rotate(-8deg) scale(1.08);background:var(--ice);color:var(--ink)}
.opt h3{font-size:1.25rem;font-weight:700;letter-spacing:-.014em}
.opt p{color:var(--muted);margin-top:.4rem;font-size:.975rem}

/* ---------- COMPARE BAND ---------- */
.band{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2rem,5vw,4rem);align-items:center;background:linear-gradient(150deg,#2f4252,#26282c 70%);border:1px solid var(--line);border-radius:32px;padding:clamp(2rem,5vw,4rem);overflow:hidden}
.band .h2{font-size:clamp(2rem,4.4vw,3.5rem)}
.band .lead{margin-top:1.25rem}
.band .ctas{margin-top:2rem}
.mini-scale{position:relative;height:260px;border-radius:22px;background:#f5f5f7;display:flex;align-items:flex-end;justify-content:center;gap:4%;padding:0 6%;overflow:hidden;transition:transform .6s var(--out)}
.mini-scale:hover{transform:scale(1.02)}
.mini-scale::after{content:"";position:absolute;left:0;right:0;bottom:28px;height:1px;background:#d2d2d7}
.mini-scale>*{margin-bottom:28px;transform-origin:bottom;transform:scaleY(0);transition:transform 1.1s var(--out);transition-delay:calc(var(--d) * 120ms)}
.mini-scale.in>*{transform:none}

/* ---------- FINAL ---------- */
.final{overflow:hidden;text-align:center}
.final .glow{position:absolute;inset:-30%;background:radial-gradient(ellipse 35% 30% at 35% 45%,rgba(110,193,245,.22),transparent 70%),radial-gradient(ellipse 30% 28% at 68% 58%,rgba(143,208,248,.16),transparent 70%);animation:drift 16s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate3d(6%,-4%,0) rotate(8deg)}}
.final::before{content:"";position:absolute;inset:0;z-index:1;background:radial-gradient(ellipse at center,rgba(38,40,44,.3),rgba(38,40,44,.95) 75%)}
.final .wrap{position:relative;z-index:2}
.final h2{font-size:clamp(2.75rem,8vw,7rem);line-height:.95;font-weight:800;letter-spacing:-.045em;text-transform:uppercase;margin-top:1rem}
.final .ctas{margin-top:2.25rem;justify-content:center}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .options{grid-template-columns:1fr}
}
@media (max-width:1000px){
  .bento{grid-template-columns:repeat(2,1fr)}
  .span-4,.span-3{grid-column:span 2}
  .span-2{grid-column:span 1}
  .texas-grid,.band{grid-template-columns:1fr}
}
@media (max-width:760px){
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:1.25rem 2rem}
  .scroll-cue{display:none}
  .span-2{grid-column:span 2}
  .scene p{justify-self:start}
  .drawer{top:auto;width:100%;height:92vh;height:92svh;border-left:0;border-top:1px solid var(--line);border-radius:24px 24px 0 0;transform:translateY(102%)}
}
@media (max-width:600px){
  .grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  .hero-bg img,.scene>img{transform:none}
  .mini-scale>*{transform:none}
}

/* Engineering tile photos */
.bg-compressor{background-image:url(img/compressor.webp)}.bg-hinge{background-image:url(img/hinge.webp)}.bg-handle{background-image:url(img/handle.webp)}.bg-skids{background-image:url(img/skids.webp)}