/* ==========================================================================
   HCIC — jnhydraulic.com
   Design language: restrained, typography-led, product-forward.
   Everything here derives from a small token set; do not add ad-hoc colors.
   ========================================================================== */

:root{
  /* ink */
  --ink:#1d1d1f;
  --ink-2:#424245;
  --ink-3:#6e6e73;
  --ink-4:#86868b;

  /* surfaces */
  --bg:#ffffff;
  --bg-alt:#f5f5f7;
  --bg-dark:#0b0b0c;
  --line:#d2d2d7;
  --line-soft:rgba(0,0,0,.08);

  /* accent */
  --accent:#ef6c1f;
  --accent-hover:#e2620f;
  --accent-ink:#c4540f;

  /* type */
  --font:"SF Pro Display","SF Pro Text",-apple-system,BlinkMacSystemFont,"Helvetica Neue",
         "Inter","Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --fs-hero:clamp(2.6rem,6.4vw,5.1rem);
  --fs-h2:clamp(1.9rem,3.6vw,3.1rem);
  --fs-h3:clamp(1.15rem,1.7vw,1.55rem);
  --fs-body:1.0625rem;
  --fs-small:.875rem;
  --fs-micro:.75rem;

  /* layout */
  --w:1120px;
  --w-narrow:860px;
  --gutter:clamp(1.25rem,4vw,2.5rem);
  --nav-h:48px;
  --radius:20px;
  --radius-sm:12px;
  --ease:cubic-bezier(.28,.11,.32,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-size:var(--fs-body);line-height:1.47;
  letter-spacing:-.012em;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block}
a{color:var(--accent-ink);text-decoration:none}
a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:rgba(239,108,31,.16)}

.wrap{max-width:var(--w);margin:0 auto;padding:0 var(--gutter)}
.wrap-narrow{max-width:var(--w-narrow);margin:0 auto;padding:0 var(--gutter)}

/* ---------------------------------------------------------------- nav ---- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--nav-h);
  background:rgba(255,255,255,.72);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,.06);
  transition:background .3s var(--ease);
}
.nav-inner{
  max-width:var(--w);margin:0 auto;padding:0 var(--gutter);
  height:100%;display:flex;align-items:center;gap:28px;
}
.nav-brand{display:flex;align-items:center;gap:8px;color:var(--ink);font-weight:600;
  font-size:.95rem;letter-spacing:-.01em}
.nav-brand:hover{text-decoration:none}
.nav-brand svg{width:20px;height:20px;flex:none}
.nav-links{display:flex;gap:26px;margin-left:auto;align-items:center}
.nav-links a{
  color:var(--ink);font-size:var(--fs-micro);letter-spacing:-.005em;
  opacity:.82;transition:opacity .2s;
}
.nav-links a:hover{opacity:1;text-decoration:none}
.nav-links a[aria-current="page"]{opacity:1;font-weight:500}
.nav-cta{
  font-size:var(--fs-micro);padding:6px 14px;border-radius:980px;
  background:var(--accent);color:#fff!important;opacity:1!important;
}
.nav-cta:hover{background:var(--accent-hover);text-decoration:none}
.nav-toggle{display:none;margin-left:auto;width:32px;height:32px;border:0;background:none;
  cursor:pointer;padding:0;position:relative}
.nav-toggle span{position:absolute;left:6px;right:6px;height:1px;background:var(--ink);
  transition:transform .3s var(--ease),opacity .2s}
.nav-toggle span:nth-child(1){top:12px}
.nav-toggle span:nth-child(2){top:17px}
.nav-toggle span:nth-child(3){top:22px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* --------------------------------------------------------------- hero ---- */
.hero{
  padding:calc(var(--nav-h) + clamp(3.5rem,9vw,7rem)) 0 clamp(3rem,6vw,5rem);
  text-align:center;background:var(--bg);position:relative;overflow:hidden;
}
.eyebrow{
  font-size:var(--fs-micro);letter-spacing:.02em;color:var(--ink-3);
  margin:0 0 1.1rem;
}
.eyebrow.live{color:var(--accent-ink)}
.hero h1{
  font-size:var(--fs-hero);line-height:1.04;letter-spacing:-.035em;font-weight:600;
  margin:0 auto;max-width:16ch;
}
.hero .lede{
  max-width:34rem;margin:1.4rem auto 0;color:var(--ink-3);
  font-size:clamp(1.05rem,1.5vw,1.32rem);line-height:1.44;letter-spacing:-.01em;
}
.hero-actions{display:flex;gap:1.5rem;justify-content:center;align-items:center;
  margin-top:1.9rem;flex-wrap:wrap}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4em;
  padding:.72em 1.5em;border-radius:980px;border:1px solid transparent;
  font-size:var(--fs-body);font-weight:400;letter-spacing:-.01em;
  cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);text-decoration:none;transform:translateY(-1px)}
.btn-ghost{border-color:var(--accent);color:var(--accent-ink)}
.btn-ghost:hover{background:rgba(239,108,31,.07);text-decoration:none}
.btn-quiet{border-color:var(--line);color:var(--ink)}
.btn-quiet:hover{background:var(--bg-alt);text-decoration:none}
.btn-sm{padding:.5em 1.1em;font-size:var(--fs-small)}
.btn[disabled]{opacity:.4;cursor:default;pointer-events:none}

.link-arrow{font-size:var(--fs-body);color:var(--accent-ink);display:inline-flex;gap:.3em;
  align-items:center}
.link-arrow::after{content:"›";font-size:1.1em;line-height:1;transform:translateY(-.02em)}
.link-arrow:hover{text-decoration:underline}

/* product stage under hero */
.stage{
  position:relative;margin:clamp(2rem,5vw,3.5rem) auto 0;max-width:1000px;
  padding:0 var(--gutter);
}
.stage::before{
  content:"";position:absolute;inset:8% 12% 2%;border-radius:50%;
  background:radial-gradient(ellipse at 50% 55%,rgba(0,0,0,.055),rgba(0,0,0,0) 66%);
  filter:blur(18px);z-index:0;
}
.stage img{
  position:relative;z-index:1;margin:0 auto;width:min(430px,72vw);height:auto;
  filter:drop-shadow(0 34px 48px rgba(0,0,0,.14));
  animation:rise .9s var(--ease) both;
}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}

/* ------------------------------------------------------------ sections --- */
.section{padding:clamp(4rem,8vw,7.5rem) 0}
.section-alt{background:var(--bg-alt)}
.section-tight{padding:clamp(2.5rem,5vw,4rem) 0}
.section-dark{background:var(--bg-dark);color:#f5f5f7}
.section-dark .eyebrow{color:#86868b}
.section-dark .lede,.section-dark p{color:#a1a1a6}

.section-head{max-width:44rem;margin:0 auto clamp(2.5rem,4vw,3.6rem);text-align:center}
.section-head.left{margin-left:0;text-align:left}
.section-head h2{
  font-size:var(--fs-h2);line-height:1.08;letter-spacing:-.028em;font-weight:600;margin:0;
}
.section-head p{margin:1rem 0 0;color:var(--ink-3);font-size:clamp(1rem,1.3vw,1.15rem);
  line-height:1.5}
.section-dark .section-head h2{color:#f5f5f7}

/* --------------------------------------------------------------- stats --- */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  padding:2.6rem 0;
}
.stat b{display:block;font-size:clamp(1.9rem,3.2vw,2.9rem);font-weight:600;
  letter-spacing:-.03em;line-height:1}
.stat span{display:block;margin-top:.5rem;color:var(--ink-3);font-size:var(--fs-small);
  line-height:1.35}

/* --------------------------------------------------------------- cards --- */
.grid{display:grid;gap:1.25rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.tile{
  position:relative;background:var(--bg-alt);border-radius:var(--radius);
  padding:clamp(1.8rem,3vw,2.6rem);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.tile:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(0,0,0,.08)}
.tile.dark{background:#1d1d1f;color:#f5f5f7}
.tile h3{margin:0;font-size:var(--fs-h3);letter-spacing:-.02em;font-weight:600}
.tile p{margin:.6rem 0 1.2rem;color:var(--ink-3);font-size:var(--fs-small);line-height:1.5}
.tile.dark p{color:#a1a1a6}
.tile .tile-img{margin-top:auto;height:190px;display:flex;align-items:flex-end;justify-content:center}
.tile .tile-img img{max-height:190px;width:auto;filter:drop-shadow(0 14px 22px rgba(0,0,0,.12))}
.tile .count{font-size:var(--fs-micro);color:var(--ink-4);letter-spacing:.02em}
.tile.dark .count{color:#86868b}

/* feature list */
.feature{padding:1.6rem 0}
.feature h3{margin:0 0 .5rem;font-size:1.05rem;font-weight:600;letter-spacing:-.01em}
.feature p{margin:0;color:var(--ink-3);font-size:var(--fs-small);line-height:1.55}
.feature .num{display:block;font-size:var(--fs-micro);color:var(--ink-4);margin-bottom:.9rem;
  letter-spacing:.06em}
.section-dark .feature h3{color:#f5f5f7}
.section-dark .feature p{color:#a1a1a6}

/* ------------------------------------------------------ product cards ---- */
.p-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.p-card{
  background:var(--bg);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .3s;
}
.p-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(0,0,0,.09);
  border-color:transparent}
.p-card .shot{
  aspect-ratio:4/3;background:#fff;display:flex;align-items:center;justify-content:center;
  padding:18px;
}
.p-card .shot img{max-height:100%;width:auto;max-width:100%;object-fit:contain;
  transition:transform .5s var(--ease)}
.p-card:hover .shot img{transform:scale(1.035)}
.p-card .body{padding:1.1rem 1.15rem 1.3rem;display:flex;flex-direction:column;gap:.5rem;
  border-top:1px solid var(--line-soft)}
.p-card .kicker{font-size:var(--fs-micro);color:var(--ink-4);letter-spacing:.01em}
.p-card h4{margin:0;font-size:.98rem;font-weight:600;line-height:1.35;letter-spacing:-.012em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  min-height:2.7em}
.p-card .chips{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.1rem}
.p-card .meta{margin-top:auto;display:flex;align-items:baseline;justify-content:space-between;
  gap:.5rem;padding-top:.55rem}
.p-card .price{font-size:var(--fs-small);color:var(--ink-2)}
.p-card .price small{color:var(--ink-4)}
.p-card .go{font-size:var(--fs-micro);color:var(--accent-ink);white-space:nowrap}

.chip{
  font-size:11px;line-height:1;padding:5px 8px;border-radius:6px;background:var(--bg-alt);
  color:var(--ink-3);white-space:nowrap;
}
.chip.strong{background:rgba(239,108,31,.10);color:var(--accent-ink)}

/* ----------------------------------------------------------- categories -- */
.cat-rail{display:flex;gap:.55rem;overflow-x:auto;padding:.25rem 0 .75rem;
  scrollbar-width:none;-ms-overflow-style:none;scroll-snap-type:x proximity}
.cat-rail::-webkit-scrollbar{display:none}
.cat-rail a{
  flex:none;scroll-snap-align:start;padding:.5rem .95rem;border-radius:980px;
  background:var(--bg-alt);color:var(--ink-2);font-size:var(--fs-small);
  transition:background .2s,color .2s;
}
.cat-rail a:hover{background:#e8e8ed;text-decoration:none}
.cat-rail a b{font-weight:400;color:var(--ink-4);margin-left:.4rem;font-size:var(--fs-micro)}

/* --------------------------------------------------------------- list ---- */
.page-head{padding:calc(var(--nav-h) + clamp(2.5rem,6vw,4.5rem)) 0 clamp(1.5rem,3vw,2.5rem)}
.page-head h1{font-size:clamp(2rem,4.4vw,3.4rem);line-height:1.06;letter-spacing:-.03em;
  font-weight:600;margin:0}
.page-head p{margin:.9rem 0 0;color:var(--ink-3);max-width:38rem}

.toolbar{
  position:sticky;top:var(--nav-h);z-index:60;
  background:rgba(255,255,255,.86);-webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--line-soft);
}
.toolbar-inner{
  max-width:var(--w);margin:0 auto;padding:.7rem var(--gutter);
  display:flex;align-items:center;gap:.7rem;flex-wrap:wrap;
}
.search{
  position:relative;flex:1 1 240px;min-width:180px;
}
.search input{
  width:100%;height:36px;border:0;border-radius:980px;background:var(--bg-alt);
  padding:0 2.2rem 0 2.2rem;font-size:var(--fs-small);letter-spacing:-.01em;
  transition:background .2s,box-shadow .2s;
}
.search input:focus{outline:none;background:#efeff2;box-shadow:0 0 0 3px rgba(239,108,31,.18)}
.search svg{position:absolute;left:.8rem;top:50%;transform:translateY(-50%);
  width:14px;height:14px;fill:var(--ink-4);pointer-events:none}
.search .clear{position:absolute;right:.55rem;top:50%;transform:translateY(-50%);
  border:0;background:none;cursor:pointer;color:var(--ink-4);font-size:15px;display:none;
  line-height:1;padding:4px}
.search.has-value .clear{display:block}

.segmented{display:inline-flex;background:var(--bg-alt);border-radius:9px;padding:2px;gap:2px}
.segmented button{
  border:0;background:none;padding:7px 13px;border-radius:7px;font-size:var(--fs-micro);
  color:var(--ink-2);cursor:pointer;transition:background .2s,color .2s;white-space:nowrap;
}
.segmented button[aria-pressed="true"]{background:#fff;color:var(--ink);font-weight:500;
  box-shadow:0 1px 2px rgba(0,0,0,.1)}
.select{
  height:36px;border:1px solid var(--line);border-radius:980px;background:#fff;
  padding:0 2rem 0 .9rem;font-size:var(--fs-micro);color:var(--ink-2);cursor:pointer;
  -webkit-appearance:none;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%236e6e73' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .8rem center;background-size:8px;
  max-width:220px;
}
.select:focus{outline:none;box-shadow:0 0 0 3px rgba(239,108,31,.18);border-color:var(--accent)}

.result-line{color:var(--ink-4);font-size:var(--fs-micro);padding:1.1rem 0 .3rem}

.list-body{padding-bottom:clamp(3rem,6vw,5rem)}
.more-wrap{display:flex;flex-direction:column;align-items:center;gap:.8rem;padding:2.5rem 0 0}
.more-wrap .count{color:var(--ink-4);font-size:var(--fs-micro)}
.empty{padding:5rem 0;text-align:center;color:var(--ink-3)}
.empty b{display:block;color:var(--ink);font-size:1.15rem;margin-bottom:.4rem;font-weight:600}

/* ------------------------------------------------------------ details ---- */
.crumbs{padding:calc(var(--nav-h) + 1.4rem) 0 0;font-size:var(--fs-micro);color:var(--ink-4)}
.crumbs a{color:var(--ink-4)}
.crumbs span{margin:0 .45rem;opacity:.6}
.detail{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.86fr);
  gap:clamp(2rem,4vw,4rem);padding:clamp(1.5rem,3vw,2.5rem) 0 clamp(3rem,6vw,5rem);
  align-items:start;
}
.gallery{position:sticky;top:calc(var(--nav-h) + 24px)}
.gallery .main{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
  aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:8%;
}
.gallery .main img{max-width:100%;max-height:100%;object-fit:contain}
.gallery .note{margin:.9rem 0 0;color:var(--ink-4);font-size:var(--fs-micro);text-align:center}

.detail .kicker{font-size:var(--fs-micro);color:var(--ink-4);letter-spacing:.01em}
.detail h1{font-size:clamp(1.6rem,2.6vw,2.35rem);line-height:1.14;letter-spacing:-.026em;
  font-weight:600;margin:.55rem 0 0}
.detail .sub{margin:.8rem 0 0;color:var(--ink-3);font-size:var(--fs-small);line-height:1.55}

.spec-chips{display:flex;flex-wrap:wrap;gap:.45rem;margin:1.4rem 0 0}
.spec-chips .chip{font-size:12px;padding:7px 10px;background:var(--bg-alt);color:var(--ink-2)}
.spec-chips .chip b{font-weight:600;color:var(--ink)}

.buybox{margin:1.7rem 0 0;padding:1.3rem;background:var(--bg-alt);border-radius:var(--radius-sm)}
.buybox .price{font-size:1.32rem;font-weight:600;letter-spacing:-.02em}
.buybox .price small{font-size:var(--fs-micro);font-weight:400;color:var(--ink-4);
  display:block;margin-top:.2rem;letter-spacing:0}
.buybox .actions{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.05rem}
.buybox .fine{margin:.9rem 0 0;font-size:11px;color:var(--ink-4);line-height:1.5}

.spec-table{margin:2.2rem 0 0}
.spec-table h2,.detail h2{font-size:1.02rem;font-weight:600;letter-spacing:-.01em;margin:0 0 .9rem}
.spec-table dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:0}
.spec-table dt,.spec-table dd{
  margin:0;padding:.62rem 0;border-bottom:1px solid var(--line-soft);
  font-size:var(--fs-small);line-height:1.4;
}
.spec-table dt{color:var(--ink-3);padding-right:1.5rem;white-space:nowrap}
.spec-table dd{color:var(--ink);text-align:right}

.prose{margin:2.2rem 0 0;color:var(--ink-2);font-size:var(--fs-small);line-height:1.65}
.prose p{margin:0 0 .9rem}
.prose strong{font-weight:600;color:var(--ink)}

.skeleton{background:linear-gradient(90deg,#f2f2f4 25%,#e9e9ec 37%,#f2f2f4 63%);
  background-size:400% 100%;animation:shimmer 1.3s infinite;border-radius:8px;color:transparent}
@keyframes shimmer{0%{background-position:100% 0}100%{background-position:-100% 0}}

/* --------------------------------------------------------------- about --- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.split .media{background:var(--bg-alt);border-radius:var(--radius);padding:clamp(1.5rem,3vw,2.5rem);
  display:flex;align-items:center;justify-content:center}
.split .media img{max-height:340px;width:auto}
.timeline{margin:0;padding:0;list-style:none}
.timeline li{display:grid;grid-template-columns:5.5rem 1fr;gap:1.5rem;padding:1.4rem 0;
  border-top:1px solid var(--line-soft)}
.timeline b{font-size:var(--fs-small);color:var(--ink-4);font-weight:400;letter-spacing:.02em}
.timeline h3{margin:0 0 .3rem;font-size:1rem;font-weight:600}
.timeline p{margin:0;color:var(--ink-3);font-size:var(--fs-small);line-height:1.55}

/* ------------------------------------------------------------- contact --- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,4vw,3.5rem);
  align-items:start}
.form{display:grid;gap:1rem}
.field{display:grid;gap:.4rem}
.field label{font-size:var(--fs-micro);color:var(--ink-3);letter-spacing:.01em}
.field input,.field textarea,.field select{
  width:100%;padding:.72rem .9rem;border:1px solid var(--line);border-radius:10px;
  background:#fff;font-size:var(--fs-small);transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(239,108,31,.16)}
.field textarea{min-height:120px;resize:vertical}
.field.row2{grid-template-columns:1fr 1fr;gap:1rem;display:grid}
.form .fine{font-size:11px;color:var(--ink-4);line-height:1.55;margin:0}
.form-ok{display:none;padding:1rem 1.1rem;border-radius:10px;background:rgba(239,108,31,.08);
  color:var(--accent-ink);font-size:var(--fs-small)}
.form-ok.show{display:block}
.info-card{background:var(--bg-alt);border-radius:var(--radius);padding:1.6rem}
.info-card h3{margin:0 0 .9rem;font-size:.95rem;font-weight:600}
.info-card dl{margin:0;display:grid;gap:.7rem}
.info-card dt{font-size:var(--fs-micro);color:var(--ink-4)}
.info-card dd{margin:.15rem 0 0;font-size:var(--fs-small);color:var(--ink-2);line-height:1.5}

/* -------------------------------------------------------------- footer --- */
.footer{background:var(--bg-alt);padding:clamp(2.8rem,5vw,4rem) 0 2.5rem;
  font-size:var(--fs-micro);color:var(--ink-3);border-top:1px solid var(--line-soft)}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:2rem}
.footer h4{margin:0 0 .8rem;font-size:var(--fs-micro);color:var(--ink);font-weight:600}
.footer ul{margin:0;padding:0;list-style:none;display:grid;gap:.5rem}
.footer a{color:var(--ink-3)}
.footer a:hover{color:var(--ink);text-decoration:none}
.footer .brandline{display:flex;align-items:center;gap:8px;color:var(--ink);font-weight:600;
  font-size:.9rem}
.footer .brandline svg{width:18px;height:18px}
.footer p{margin:.7rem 0 0;line-height:1.6;max-width:22rem}
.footer-base{margin-top:2.4rem;padding-top:1.2rem;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:var(--ink-4)}

/* ------------------------------------------------------------- reveal --- */
.js [data-reveal]{opacity:0;transform:translateY(18px);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js [data-reveal].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js [data-reveal]{opacity:1;transform:none;transition:none}
  .stage img{animation:none}
  html{scroll-behavior:auto}
}

/* ---------------------------------------------------------- responsive --- */
@media (max-width:1024px){
  .p-grid,.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .detail{grid-template-columns:1fr}
  .gallery{position:static}
  .gallery .main{aspect-ratio:16/11}
}
@media (max-width:768px){
  :root{--nav-h:44px}
  .nav-links{
    position:fixed;inset:var(--nav-h) 0 auto 0;background:rgba(255,255,255,.98);
    -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
    flex-direction:column;align-items:flex-start;gap:0;padding:.5rem var(--gutter) 1rem;
    border-bottom:1px solid var(--line-soft);transform:translateY(-8px);opacity:0;
    pointer-events:none;transition:opacity .25s var(--ease),transform .25s var(--ease);
  }
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:.85rem 0;font-size:.95rem;width:100%;border-bottom:1px solid var(--line-soft)}
  .nav-links a:last-child{border-bottom:0}
  .nav-cta{margin-top:.6rem;text-align:center;border-bottom:0!important}
  .nav-toggle{display:block}
  .stats{grid-template-columns:1fr 1fr;gap:1.6rem 1rem;padding:1.8rem 0}
  .grid-2,.grid-3,.grid-4,.p-grid{grid-template-columns:1fr}
  .p-grid{gap:1rem}
  .p-card .shot{aspect-ratio:16/11}
  .tile .tile-img{height:150px}
  .tile .tile-img img{max-height:150px}
  .split,.contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:1.6rem}
  .hero{padding-top:calc(var(--nav-h) + 3rem)}
  .stage img{width:min(340px,78vw)}
  .spec-table dt{padding-right:1rem}
  .field.row2{grid-template-columns:1fr}
}
@media (max-width:420px){
  .stats{grid-template-columns:1fr}
}

/* ==========================================================================
   HCIC — catalogue components added for the F:/HCIC_catalog product library
   Same token set, same rhythm: nothing here introduces a new colour.
   ========================================================================== */

/* ---------------------------------------------------------- family pills -- */
.cat-rail a b{font-weight:600;color:var(--accent-ink);margin-left:.45rem;font-size:var(--fs-micro)}
.cat-pill{display:inline-flex;align-items:baseline;gap:.1rem}

/* --------------------------------------------------------- category index -- */
.cat-groups{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.4rem}
.cat-group{border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.3rem 1.4rem;
  background:var(--bg)}
.cat-group-head{display:flex;align-items:baseline;justify-content:space-between;gap:.8rem;
  padding-bottom:.85rem;margin-bottom:.85rem;border-bottom:1px solid var(--line-soft)}
.cat-group-head h3{margin:0;font-size:1.05rem;font-weight:600;letter-spacing:-.015em}
.cat-group-head h3 a{color:var(--ink)}
.cat-group-head h3 a:hover{color:var(--accent-ink)}
.cat-group-head .count{font-size:var(--fs-micro);color:var(--ink-4);white-space:nowrap}
.cat-list{list-style:none;margin:0;padding:0}
.cat-list li{display:flex;align-items:baseline;justify-content:space-between;gap:.8rem;
  padding:.42rem 0;font-size:var(--fs-small);border-bottom:1px dashed var(--line-soft)}
.cat-list li:last-child{border-bottom:0}
.cat-list li a{color:var(--ink-2)}
.cat-list li a:hover{color:var(--accent-ink)}
.cat-list li span{color:var(--ink-4);font-size:var(--fs-micro);font-variant-numeric:tabular-nums}

/* ------------------------------------------------------------- catalog ui -- */
.cat-filter{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin:0 0 1.1rem}
.cat-filter input[type=search]{
  flex:1 1 320px;min-width:0;padding:.72rem .95rem;border:1px solid var(--line);
  border-radius:10px;background:var(--bg);font-size:var(--fs-small)}
.cat-filter input[type=search]:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(239,108,31,.16)}
.cat-filter select{padding:.72rem .9rem;border:1px solid var(--line);border-radius:10px;
  background:var(--bg);font-size:var(--fs-small);color:var(--ink-2)}
.cat-filter select:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(239,108,31,.16)}
.count-line{font-size:var(--fs-small);color:var(--ink-3);margin:0 0 1.2rem}
.pager{display:flex;gap:.4rem;justify-content:center;flex-wrap:wrap;margin-top:2.4rem}
.pager button{min-width:38px;height:38px;padding:0 .7rem;border:1px solid var(--line);
  border-radius:10px;background:var(--bg);font-size:var(--fs-small);color:var(--ink-2);cursor:pointer}
.pager button:hover{border-color:var(--accent);color:var(--accent-ink)}
.pager button.on{background:var(--accent);border-color:var(--accent);color:#fff}
.pager button[disabled]{opacity:.35;cursor:default}

/* --------------------------------------------------------------- gallery -- */
.gallery .thumbs{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.85rem}
.gallery .thumbs img{width:74px;height:74px;object-fit:cover;border-radius:10px;
  border:1px solid var(--line-soft);cursor:pointer;background:#fff;
  transition:border-color .2s,transform .2s}
.gallery .thumbs img:hover{transform:translateY(-2px)}
.gallery .thumbs img.on{border-color:var(--accent)}

/* -------------------------------------------------------- attribute table -- */
.attr-table{width:100%;border-collapse:collapse;font-size:var(--fs-small);margin-top:.4rem}
.attr-table th{text-align:left;font-weight:600;color:var(--ink-2);padding:.62rem .9rem .62rem 0;
  vertical-align:top;width:34%;white-space:normal}
.attr-table td{color:var(--ink-3);padding:.62rem 0;vertical-align:top}
.attr-table tr+tr th,.attr-table tr+tr td{border-top:1px solid var(--line-soft)}
.attr-table thead th{border-bottom:1px solid var(--line);font-size:var(--fs-micro);
  text-transform:uppercase;letter-spacing:.06em;color:var(--ink-4)}

/* ------------------------------------------------------------------ faq --- */
.faq-list{display:grid;gap:.55rem}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:var(--bg);padding:.95rem 1.1rem}
.faq-item[open]{border-color:var(--accent)}
.faq-item summary{cursor:pointer;font-weight:600;font-size:.98rem;letter-spacing:-.012em;
  list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--accent-ink);font-weight:400;font-size:1.2rem;line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:.7rem 0 0;color:var(--ink-3);font-size:var(--fs-small);line-height:1.6}

/* ---------------------------------------------------------------- tiles --- */
.tile.tile-sm{padding:1.15rem 1.25rem 1.3rem}
.tile.tile-sm h3{font-size:1.02rem}
.tile.tile-sm p{margin-bottom:0}
.tile.tile-sm .count{display:block;margin-bottom:.45rem}

/* ------------------------------------------------------------ cta / misc -- */
.cta-band{display:flex;align-items:center;justify-content:space-between;gap:2rem;
  flex-wrap:wrap;padding:clamp(1.6rem,3vw,2.4rem) clamp(1.4rem,3vw,2.4rem);
  border-radius:var(--radius);background:var(--bg-alt)}
.cta-band h2{margin:0 0 .5rem;font-size:clamp(1.3rem,2.4vw,1.8rem);font-weight:600;
  letter-spacing:-.022em}
.cta-band p{margin:0;color:var(--ink-3);font-size:var(--fs-small);max-width:38rem}
.fine{font-size:var(--fs-micro);color:var(--ink-4);line-height:1.5}
.tick-list{list-style:none;margin:0;padding:0;display:grid;gap:.55rem}
.tick-list li{position:relative;padding-left:1.6rem;color:var(--ink-2);font-size:var(--fs-small)}
.tick-list li::before{content:"";position:absolute;left:0;top:.5em;width:.55rem;height:.55rem;
  border-radius:50%;background:var(--accent);opacity:.9}

/* --------------------------------------------------------------- contact -- */
.contact-card{border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.5rem 1.6rem;
  background:var(--bg)}
.contact-card h3{margin:0 0 1rem;font-size:1.05rem;font-weight:600}
.contact-card p{margin:0 0 1rem;color:var(--ink-3);font-size:var(--fs-small);line-height:1.65}
.contact-card p strong{color:var(--ink);font-weight:600}
.quote-form{display:grid;gap:.85rem}
.quote-form label{display:grid;gap:.35rem;font-size:var(--fs-micro);color:var(--ink-3);
  letter-spacing:.02em;text-transform:uppercase}
.quote-form input,.quote-form textarea{padding:.72rem .9rem;border:1px solid var(--line);
  border-radius:10px;font-size:var(--fs-body);text-transform:none;letter-spacing:normal;color:var(--ink);
  background:var(--bg);width:100%}
.quote-form input:focus,.quote-form textarea:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(239,108,31,.16)}
.quote-form textarea{resize:vertical;min-height:120px}
.quote-form .btn{justify-self:start}

@media (max-width:720px){
  .cat-groups{grid-template-columns:1fr}
  .attr-table th{width:42%}
  .gallery .thumbs img{width:60px;height:60px}
  .cta-band{flex-direction:column;align-items:flex-start}
}

/* --------------------------------------------------------- brand logo --- */
.nav-brand img{height:26px;width:auto;max-width:none;display:block;flex:none}
.brandline img{height:40px;width:auto;max-width:none;display:block;margin-bottom:.9rem}

/* ------------------------------------------------- reference price label -- */
.buybox .price .plabel{display:block;font-size:var(--fs-micro);font-weight:500;
  letter-spacing:.08em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:.35rem}

/* -------------------------------------------- application-series filter --- */
.subbar{display:flex;align-items:baseline;gap:.9rem;flex-wrap:wrap;margin:0 0 1.6rem;
  padding-bottom:1rem;border-bottom:1px solid var(--line-soft)}
.subbar-label{font-size:var(--fs-micro);letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink-4);white-space:nowrap}
.subchips{display:flex;flex-wrap:wrap;gap:.4rem}
.subchip{font-size:var(--fs-small);padding:.4rem .75rem;border:1px solid var(--line);
  border-radius:980px;background:var(--bg);color:var(--ink-2);cursor:pointer;
  display:inline-flex;align-items:baseline;gap:.4rem;transition:border-color .2s,background .2s,color .2s}
.subchip span{font-size:var(--fs-micro);color:var(--ink-4);font-variant-numeric:tabular-nums;margin-left:.45rem}
.subchip:hover{border-color:var(--accent);color:var(--accent-ink)}
.subchip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.subchip.on span{color:rgba(255,255,255,.75)}
.p-card[hidden]{display:none}