/* ============================================================
   CRESTON CHEM — Design System (light theme)
   Brand: cobalt blue + leaf green · flask identity
   Type: Sora (display) · Hanken Grotesk (body) · JetBrains Mono (data)
   ============================================================ */

:root{
  --blue:        #0B4CA6;
  --blue-deep:   #073A82;
  --blue-darker: #06294F;
  --green:       #6FBE2A;
  --green-deep:  #57A015;
  --green-soft:  #EAF4DE;

  --ink:         #16243B;
  --paper:       #FFFFFF;
  --mist:        #F2F6FB;
  --mist-line:   #E4EBF3;
  --muted:       #5C6B7E;
  --muted-on-blue:#BFD3EC;

  --line:        #E4EBF3;
  --line-blue:   rgba(255,255,255,0.18);

  --display: 'Sora', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --sans: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', 'SFMono-Regular', Menlo, monospace;

  --maxw: 1440px;
  --gut: clamp(20px, 5vw, 72px);
  --r: 8px;
  --shadow: 0 18px 40px -24px rgba(11,76,166,0.30);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-family:var(--display);font-weight:700;line-height:1.1;letter-spacing:-0.02em;color:var(--ink)}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
.section{padding-block:clamp(60px,8.5vw,118px)}
.section--tight{padding-block:clamp(46px,6vw,76px)}
.section--mist{background:var(--mist)}
.section--brand{background:var(--blue);color:#fff}
.section--brand h1,.section--brand h2,.section--brand h3,.section--brand h4{color:#fff}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);line-height:1.6;color:var(--muted);max-width:62ch}
.section--brand .lead{color:var(--muted-on-blue)}

/* ---------- eyebrow ---------- */
.eyebrow{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.26em;text-transform:uppercase;
  color:var(--green-deep);display:inline-flex;align-items:center;gap:.7em;margin:0 0 1.3rem;font-weight:500;
}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--green);display:inline-block;border-radius:2px}
.eyebrow--center{justify-content:center}
.section--brand .eyebrow{color:#A6E06A}
.section--brand .eyebrow::before{background:#A6E06A}

/* ---------- type scale ---------- */
.display-xl{font-size:clamp(2.6rem,6vw,4.6rem);letter-spacing:-.03em}
.display-l{font-size:clamp(2rem,4.2vw,3.3rem);letter-spacing:-.025em}
.display-m{font-size:clamp(1.6rem,2.8vw,2.35rem);letter-spacing:-.02em}
.accent{color:var(--green)}
.accent-blue{color:var(--blue)}

/* ---------- buttons ---------- */
.btn{
  --bg:var(--blue);--fg:#fff;
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;font-weight:500;
  padding:.92em 1.5em;border-radius:var(--r);
  background:var(--bg);color:var(--fg);border:1px solid var(--bg);cursor:pointer;
  transition:transform .22s ease, background .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.btn:hover{background:var(--blue-deep);border-color:var(--blue-deep);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn .arr{transition:transform .22s ease}
.btn:hover .arr{transform:translateX(4px)}
.btn--green{--bg:var(--green);--fg:#10300a}
.btn--green:hover{background:var(--green-deep);border-color:var(--green-deep)}
.btn--ghost{background:transparent;color:var(--blue);border-color:var(--line)}
.btn--ghost:hover{background:transparent;border-color:var(--green);color:var(--green-deep);box-shadow:none}
.section--brand .btn{--bg:#fff;--fg:var(--blue)}
.section--brand .btn:hover{background:var(--green);border-color:var(--green);color:#10300a}
.section--brand .btn--ghost{color:#fff;border-color:var(--line-blue)}
.section--brand .btn--ghost:hover{border-color:#A6E06A;color:#A6E06A}

/* ---------- topline + nav ---------- */
.topline{background:var(--blue-darker);color:var(--muted-on-blue);font-family:var(--mono);font-size:.72rem;letter-spacing:.04em}
.topline .wrap{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding-block:.55rem;flex-wrap:wrap}
.topline a:hover{color:#fff}
.topline .tl-right{display:flex;gap:1.4rem;align-items:center}

.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:.7rem}
.brand{display:flex;align-items:center}
.brand img{height:72px;width:auto}
.menu{display:flex;align-items:center;gap:2rem;list-style:none;margin:0;padding:0}
.menu a{font-size:.95rem;font-weight:500;letter-spacing:.005em;position:relative;padding-block:.3rem;color:var(--ink)}
.menu a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--green);border-radius:2px;transition:width .26s ease}
.menu a:hover::after,.menu a.active::after{width:100%}
.menu a.active{color:var(--blue)}
.has-sub{position:relative}
.submenu{position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(8px);
  background:#fff;border:1px solid var(--line);border-radius:var(--r);min-width:252px;padding:.5rem;
  opacity:0;visibility:hidden;transition:.2s ease;box-shadow:0 24px 50px -26px rgba(11,76,166,.4)}
.has-sub:hover .submenu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.submenu a{display:block;padding:.6rem .8rem;font-size:.9rem;border-radius:6px;color:var(--ink)}
.submenu a::after{display:none}
.submenu a:hover{background:var(--mist);color:var(--blue)}
.nav-cta{display:inline-flex}
.burger{display:none;background:none;border:0;cursor:pointer;width:30px;height:24px;position:relative}
.burger span{position:absolute;left:0;width:100%;height:2px;background:var(--blue);border-radius:2px;transition:.3s}
.burger span:nth-child(1){top:2px}.burger span:nth-child(2){top:11px}.burger span:nth-child(3){top:20px}
.burger.open span:nth-child(1){top:11px;transform:rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){top:11px;transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;
  background:radial-gradient(120% 90% at 85% -10%, #EAF4DE 0%, rgba(234,244,222,0) 55%),
             radial-gradient(110% 80% at 0% 110%, #E8F0FB 0%, rgba(232,240,251,0) 55%),
             var(--paper);}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.9}
.hero .wrap{position:relative;z-index:2;padding-block:clamp(64px,11vw,128px)}
.hero-grid{display:grid;grid-template-columns:1.5fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:end}
.hero h1{font-size:clamp(2.6rem,6vw,4.7rem);letter-spacing:-.03em;color:var(--blue)}
.hero h1 .accent{color:var(--green)}
.hero-sub{margin-top:1.5rem;max-width:52ch;color:var(--muted);font-size:clamp(1.05rem,1.6vw,1.22rem)}
.hero-cta{margin-top:2.2rem;display:flex;gap:1rem;flex-wrap:wrap}
.hero-aside{border-left:2px solid var(--green);padding-left:clamp(1.2rem,2vw,2rem)}
.hero-aside .ha-row{padding-block:1rem;border-bottom:1px solid var(--line)}
.hero-aside .ha-row:first-child{padding-top:0}
.hero-aside .ha-row:last-child{border-bottom:0}
.hero-aside .ha-num{font-family:var(--display);font-weight:700;font-size:2rem;color:var(--blue);line-height:1}
.hero-aside .ha-lab{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:.4rem}

/* strip */
.strip{background:var(--blue-deep);color:#fff;overflow:hidden}
.strip-track{display:flex;gap:3.5rem;white-space:nowrap;font-family:var(--mono);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;padding-block:.9rem;animation:slide 38s linear infinite}
.strip-track span{display:inline-flex;align-items:center;gap:3.5rem}
.strip-track span::before{content:"\25CF";color:#A6E06A;font-size:.55rem}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- section heads ---------- */
.shead{display:grid;grid-template-columns:1fr auto;gap:1.5rem;align-items:end;margin-bottom:clamp(2.4rem,5vw,3.6rem)}
.shead p{margin:.9rem 0 0}
.shead--center{display:block;text-align:center;max-width:62ch;margin-inline:auto}
.shead--center .lead{margin-inline:auto}

/* ---------- category grid ---------- */
.catgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.cat{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:clamp(1.7rem,3vw,2.5rem);position:relative;display:flex;flex-direction:column;gap:1rem;min-height:280px;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.cat:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#CFE0F2}
.cat .idx{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;color:var(--green-deep);font-weight:500}
.cat h3{font-size:clamp(1.35rem,2.1vw,1.75rem);color:var(--blue)}
.cat p{color:var(--muted);font-size:.97rem;margin:0;flex:1}
.cat .tags{display:flex;flex-wrap:wrap;gap:.45rem}
.cat .tag{font-family:var(--mono);font-size:.65rem;letter-spacing:.06em;text-transform:uppercase;
  border:1px solid var(--line);background:var(--mist);padding:.32em .7em;border-radius:99px;color:var(--muted)}
.cat .go{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);font-weight:500;
  display:inline-flex;align-items:center;gap:.5em}
.cat .go .arr{transition:transform .25s ease}
.cat:hover .go .arr{transform:translateX(5px)}
.cat .lattice{position:absolute;top:1.6rem;right:1.6rem;width:44px;height:44px;opacity:.85}

/* ---------- features / industries ---------- */
.rowgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.feature{padding-top:1.3rem;border-top:2px solid var(--green)}
.feature .fnum{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;color:var(--green-deep);margin-bottom:.8rem;font-weight:500}
.feature h4{font-size:1.18rem;margin-bottom:.5rem;color:var(--blue)}
.feature p{margin:0;color:var(--muted);font-size:.94rem}
.section--brand .feature{border-color:#A6E06A}
.section--brand .feature h4{color:#fff}
.section--brand .feature p{color:var(--muted-on-blue)}
.section--brand .feature .fnum{color:#A6E06A}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.split--wide{grid-template-columns:1fr 1.12fr}
.stack-figs{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.fig{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem}
.fig .n{font-family:var(--display);font-weight:700;font-size:clamp(2.1rem,3.8vw,2.9rem);line-height:1;color:var(--blue)}
.fig .l{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:.6rem}
.panel{background:var(--blue);color:#fff;padding:clamp(2rem,4vw,3rem);border-radius:var(--r);position:relative;overflow:hidden}
.panel .eyebrow{color:#A6E06A}
.panel .eyebrow::before{background:#A6E06A}
.panel h2,.panel h3{color:#fff}
.panel ul{list-style:none;margin:1.4rem 0 0;padding:0}
.panel li{padding:.85rem 0;border-top:1px solid var(--line-blue);display:flex;gap:.8rem;align-items:flex-start;font-size:.97rem;color:#E4EEFA}
.panel li::before{content:"";flex:none;width:8px;height:8px;margin-top:.55em;background:var(--green);transform:rotate(45deg);border-radius:1px}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.step{background:rgba(255,255,255,0.06);border:1px solid var(--line-blue);border-radius:var(--r);padding:clamp(1.5rem,3vw,2.2rem)}
.step .sn{font-family:var(--mono);font-size:.78rem;color:#A6E06A;letter-spacing:.14em;font-weight:500}
.step h4{font-size:1.2rem;margin:.7rem 0 .5rem;color:#fff}
.step p{margin:0;color:var(--muted-on-blue);font-size:.93rem}

/* ---------- testimonial ---------- */
.quote{max-width:62ch}
.quote blockquote{margin:0;font-family:var(--display);font-weight:600;font-size:clamp(1.4rem,2.8vw,2.1rem);line-height:1.32;letter-spacing:-.02em;color:var(--ink)}
.quote .qby{margin-top:1.5rem;font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--green-deep);font-weight:500}

/* ---------- CTA band ---------- */
.cta-band{background:var(--green);color:#10300a}
.cta-band h2{color:#10300a}
.cta-band .lead,.cta-band p{color:#1d3d12}
.cta-band .wrap{display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:center}
.cta-band .btn{--bg:var(--blue);--fg:#fff}
.cta-band .btn:hover{background:var(--blue-deep);border-color:var(--blue-deep)}

/* ---------- product detail ---------- */
.phero{background:var(--mist);position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.phero .wrap{position:relative;z-index:2;padding-block:clamp(56px,8vw,104px)}
.phero .crumbs{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;color:var(--muted);margin-bottom:1.4rem}
.phero .crumbs a:hover{color:var(--blue)}
.phero h1{font-size:clamp(2.3rem,5vw,3.8rem);color:var(--blue)}
.phero .lead{color:var(--muted)}
.phero .bubbles{position:absolute;top:0;right:4%;height:100%;width:240px;opacity:.5;z-index:1}

.prose h2{font-size:clamp(1.55rem,2.6vw,2.1rem);margin:2.6rem 0 1rem;color:var(--blue)}
.prose h3{font-size:1.28rem;margin:1.9rem 0 .7rem;color:var(--ink)}
.prose p{color:var(--ink);margin:0 0 1.1rem}
.prose ul{margin:0 0 1.3rem;padding-left:0;list-style:none}
.prose ul li{position:relative;padding-left:1.6rem;margin-bottom:.5rem;color:var(--ink)}
.prose ul li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;background:var(--green);transform:rotate(45deg);border-radius:1px}
.prose strong{color:var(--ink)}
.prodlayout{display:grid;grid-template-columns:1fr 320px;gap:clamp(2rem,5vw,4rem);align-items:start}
.pside{position:sticky;top:88px;display:flex;flex-direction:column;gap:1.5rem}
.pcard{border:1px solid var(--line);background:#fff;padding:1.6rem;border-radius:var(--r)}
.pcard h4{font-size:1.12rem;margin-bottom:.7rem;color:var(--blue)}
.pcard .ln{display:flex;justify-content:space-between;gap:1rem;padding:.55rem 0;border-top:1px solid var(--line);font-size:.9rem}
.pcard .ln:first-of-type{border-top:0}
.pcard .ln .k{color:var(--muted);font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;text-transform:uppercase}
.pcard--brand{background:var(--blue);color:#fff;border-color:var(--blue)}
.pcard--brand h4{color:#fff}
.pcard--brand p{color:var(--muted-on-blue);font-size:.93rem;margin:0 0 1.1rem}
.spec-table{width:100%;border-collapse:collapse;margin:1rem 0 1.6rem;font-size:.95rem}
.spec-table th,.spec-table td{text-align:left;padding:.75rem 1rem;border:1px solid var(--line)}
.spec-table th{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;background:var(--mist);color:var(--blue);font-weight:500}
.spec-table td{color:var(--ink)}

.subgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin:1.6rem 0}
.subcard{border:1px solid var(--line);padding:1.6rem;border-radius:var(--r);background:#fff;transition:box-shadow .25s,transform .25s}
.subcard:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.subcard .sc-tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--green-deep);font-weight:500}
.subcard h4{font-size:1.18rem;margin:.5rem 0 .6rem;color:var(--blue)}
.subcard p{margin:0;color:var(--muted);font-size:.92rem}

/* ---------- blog ---------- */
.blog-hero{background:var(--mist)}
.bloglist{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.bpost{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.5rem,2.6vw,2rem);display:flex;flex-direction:column;gap:1rem;min-height:290px;transition:transform .25s,box-shadow .25s}
.bpost:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.bpost .bcat{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green-deep);font-weight:500}
.bpost h3{font-size:1.3rem;line-height:1.22;color:var(--blue)}
.bpost p{color:var(--muted);font-size:.94rem;margin:0;flex:1}
.bpost .bmeta{font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;color:var(--muted)}
.bpost.feature-post{grid-column:1 / -1;display:grid;grid-template-columns:1.05fr 1fr;gap:0;padding:0;overflow:hidden}
.bpost.feature-post .fp-body{display:flex;flex-direction:column;gap:1rem;padding:clamp(1.8rem,3vw,2.6rem)}
.bpost.feature-post h3{font-size:clamp(1.5rem,2.6vw,2.2rem)}
.fp-art{position:relative;overflow:hidden;min-height:240px;
  background:linear-gradient(135deg,var(--blue) 0%,var(--blue-deep) 45%,var(--green) 130%)}

.article{max-width:760px;margin-inline:auto}
.article .prose p{font-size:1.08rem;line-height:1.75}
.article-hero{background:var(--mist);border-bottom:1px solid var(--line)}
.article-hero .wrap{padding-block:clamp(52px,7vw,96px);max-width:820px}
.article-hero h1{font-size:clamp(2rem,4.2vw,3.2rem);margin-top:1rem;color:var(--blue)}
.article-hero .crumbs{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;color:var(--muted)}
.article-hero .crumbs a:hover{color:var(--blue)}
.article-hero .ameta{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;color:var(--muted);margin-top:1.5rem;display:flex;gap:1.4rem;flex-wrap:wrap}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
.cinfo .cblock{padding:1.3rem 0;border-top:1px solid var(--line)}
.cinfo .cblock:first-of-type{border-top:0;padding-top:0}
.cinfo .clab{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green-deep);margin-bottom:.5rem;font-weight:500}
.cinfo .cval{font-size:1.05rem;color:var(--ink)}
.cinfo .cval a:hover{color:var(--blue)}
.form{background:#fff;border:1px solid var(--line);padding:clamp(1.6rem,3vw,2.5rem);border-radius:var(--r);box-shadow:var(--shadow)}
.field{margin-bottom:1.15rem}
.field label{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:.5rem}
.field input,.field select,.field textarea{
  width:100%;padding:.82rem 1rem;border:1px solid var(--line);border-radius:6px;
  background:var(--mist);font-family:var(--sans);font-size:1rem;color:var(--ink);transition:border .2s,background .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green);background:#fff}
.field textarea{resize:vertical;min-height:130px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem}
.formnote{font-size:.82rem;color:var(--muted);margin-top:.8rem}

/* ---------- footer ---------- */
.footer{background:var(--blue-darker);color:var(--muted-on-blue);padding-block:clamp(3.4rem,6vw,5rem) 2rem}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2.5rem}
.footer h4{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:#A6E06A;font-weight:500;margin-bottom:1.2rem}
.footer .fbrand{display:flex;align-items:center;gap:.6rem;font-family:var(--display);font-weight:700;font-size:1.5rem;color:#fff;margin-bottom:1rem;letter-spacing:-.02em}
.footer .fbrand .accent{color:var(--green)}
.footer p{font-size:.92rem;line-height:1.6;max-width:34ch}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin-bottom:.7rem}
.footer li a{font-size:.92rem}
.footer li a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  margin-top:clamp(2.4rem,5vw,3.6rem);padding-top:1.6rem;border-top:1px solid var(--line-blue);
  font-family:var(--mono);font-size:.72rem;letter-spacing:.04em}
.footer-bottom a:hover{color:#fff}
.socials{display:flex;gap:.7rem;margin-top:1.3rem}
.socials .soc{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;
  border:1px solid var(--line-blue);border-radius:8px;color:var(--muted-on-blue);transition:all .22s ease}
.socials .soc svg{width:20px;height:20px}
.socials .soc:hover{color:#fff;border-color:var(--green);background:rgba(111,190,42,0.14);transform:translateY(-2px)}

/* ---------- misc ---------- */
.divider{height:1px;background:var(--line);border:0;margin:0}
.center{text-align:center}
.mt-cta{margin-top:2.4rem}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .hero-aside{border-left:0;border-top:2px solid var(--green);padding-left:0;padding-top:1.4rem;
    display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
  .hero-aside .ha-row{border-bottom:0;padding:0}
  .rowgrid{grid-template-columns:repeat(2,1fr)}
  .prodlayout{grid-template-columns:1fr}
  .pside{position:static;flex-direction:row;flex-wrap:wrap}
  .pside>*{flex:1;min-width:240px}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .menu,.nav-cta{display:none}
  .menu.open{display:flex;position:fixed;inset:62px 0 auto 0;flex-direction:column;align-items:flex-start;
    gap:0;background:#fff;border-bottom:1px solid var(--line);padding:1rem var(--gut);
    max-height:calc(100vh - 62px);overflow:auto;z-index:60}
  .menu.open li{width:100%;border-bottom:1px solid var(--line)}
  .menu.open a{display:block;padding:1rem 0;width:100%}
  .menu.open .submenu{position:static;opacity:1;visibility:visible;transform:none;border:0;box-shadow:none;
    min-width:0;padding:0 0 .6rem 1rem;background:transparent}
  .has-sub:hover .submenu{transform:none}
  .burger{display:block}
  .brand img{height:50px}
  .catgrid,.bloglist,.subgrid,.steps,.stack-figs{grid-template-columns:1fr}
  .rowgrid{grid-template-columns:1fr 1fr}
  .shead{grid-template-columns:1fr}
  .split,.split--wide,.contact-grid{grid-template-columns:1fr}
  .bpost.feature-post{grid-template-columns:1fr}
  .bpost.feature-post .fp-art{min-height:180px}
  .cta-band .wrap{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}