/* ============ American BioCarbon - industrial B2B site ============ */
:root{
  --ink:#1a1a1a; --graphite:#1a376c; --graphite-2:#24478a; --slate:#3e4a5f;
  --paper:#f7f8fa; --paper-2:#eef1f5; --white:#ffffff; --line:#e2e6ee; --line-2:#c4cfe6;
  --green:#4d6ba3; --green-d:#24478a; --green-l:#9db3d6;
  --gold:#d7153f; --gold-d:#4d6ba3; --gold-l:#b91237;
  --red:#c02542; --dim:#555a64; --mute:#8a8e96;
  --f:"DM Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --f-head:"DM Serif Display","Georgia",serif;
  --mono:"IBM Plex Mono",ui-monospace,"SF Mono","Cascadia Code",Menlo,Consolas,monospace;
  --wrap:1160px; --r:6px; --r-lg:10px;
  --sh:0 1px 2px rgba(26,55,108,.07),0 10px 30px rgba(26,55,108,.07);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--f);background:var(--paper);color:var(--ink);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--green-d);text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.12;letter-spacing:0;text-wrap:balance;font-weight:400}
.mono{font-family:var(--mono)}

/* ---------- Header ---------- */
header.site{position:sticky;top:0;z-index:50;background:rgba(26,55,108,.97);backdrop-filter:blur(8px);border-bottom:1px solid #24478a}
.nav{display:flex;align-items:center;gap:20px;height:66px}
.nav .logo{height:30px;width:auto}
.nav .logo-txt{color:#fff;font-weight:800;font-size:18px;letter-spacing:-.5px;white-space:nowrap}
.nav .spring{flex:1}
.app-tabs{display:flex;gap:2px;background:#12294f;border:1px solid #24478a;border-radius:8px;padding:3px;margin-left:14px}
.app-tab{color:#c4cfe6;font-size:13px;font-weight:700;padding:6px 14px;border-radius:6px;white-space:nowrap;letter-spacing:.2px}
.app-tab:hover{background:#24478a;color:#fff}
.app-tab.active{background:var(--gold);color:#fff}
@media(max-width:820px){.app-tabs{margin-left:8px}.app-tab{padding:6px 10px;font-size:12px}}
.menu{display:flex;gap:4px;align-items:center}
.menu>.item{position:relative}
.menu>.item>a,.menu>.item>span{display:flex;align-items:center;gap:5px;color:#c4cfe6;font-size:14px;font-weight:600;padding:9px 12px;border-radius:6px;cursor:pointer;white-space:nowrap}
.menu>.item:hover>a,.menu>.item:hover>span{background:#24478a;color:#fff}
.dropdown{position:absolute;top:100%;left:0;min-width:230px;background:var(--white);border:1px solid var(--line);border-radius:10px;box-shadow:var(--sh);padding:7px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.15s;z-index:60}
.menu>.item:hover .dropdown{opacity:1;visibility:visible;transform:none}
.dropdown a{display:block;padding:9px 11px;border-radius:6px;color:var(--graphite);font-size:14px;font-weight:550}
.dropdown a:hover{background:var(--paper-2);color:var(--ink)}
.nav .cta-mini{background:var(--gold);color:#fff;font-weight:750;font-size:13.5px;padding:9px 15px;border-radius:7px;white-space:nowrap}
.nav .cta-mini:hover{background:var(--gold-l)}
.burger{display:none;background:none;border:1px solid #35538c;color:#fff;border-radius:7px;padding:6px 11px;font-size:18px;cursor:pointer}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:inherit;font-weight:700;font-size:15px;letter-spacing:.005em;padding:13px 24px;border-radius:9px;cursor:pointer;border:1.5px solid transparent;transition:transform .16s ease,box-shadow .16s ease,background .16s ease,border-color .16s ease;text-align:center;line-height:1.1;will-change:transform}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--gold);color:#fff;border-color:var(--gold);box-shadow:0 1px 2px rgba(122,10,32,.25),0 6px 16px rgba(215,21,63,.22)}
.btn-primary:hover{background:var(--gold-l);border-color:var(--gold-l);box-shadow:0 2px 4px rgba(122,10,32,.28),0 12px 26px rgba(215,21,63,.30)}
.btn-dark{background:var(--graphite);color:#fff;border-color:var(--graphite);box-shadow:0 1px 2px rgba(10,20,45,.25),0 6px 16px rgba(26,55,108,.18)}
.btn-dark:hover{background:var(--graphite-2);box-shadow:0 2px 4px rgba(10,20,45,.30),0 12px 26px rgba(26,55,108,.26)}
.btn-green{background:var(--green-d);color:#fff;border-color:var(--green-d)}
.btn-green:hover{background:var(--green)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--slate);background:var(--white)}
.btn-ghost-light{background:rgba(255,255,255,.07);color:#fff;border-color:rgba(255,255,255,.32);backdrop-filter:blur(4px);box-shadow:inset 0 1px 0 rgba(255,255,255,.1)}
.btn-ghost-light:hover{border-color:rgba(255,255,255,.7);background:rgba(255,255,255,.14)}
.btn-sm{padding:9px 15px;font-size:13.5px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Sections ---------- */
section.block{padding:72px 0;border-bottom:1px solid var(--line)}
.kicker{font-family:var(--mono);font-size:12.5px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--gold-d)}
.block h2{font-size:34px;margin:10px 0 14px}
.lead{color:var(--dim);font-size:17px;max-width:680px}
.eyebrow-line{width:44px;height:3px;background:var(--gold);border-radius:2px;margin-bottom:18px}

/* ---------- Hero - full-bleed cinematic carousel ---------- */
.hero{position:relative;height:88vh;min-height:600px;max-height:900px;width:100%;overflow:hidden;background:#0a1226;color:#fff}
/* delayed visibility keeps the outgoing slide painted through the crossfade (no dark flash) */
.hslide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1.1s ease,visibility 0s linear 1.1s;pointer-events:none}
.hslide.active{opacity:1;visibility:visible;transition:opacity 1.1s ease,visibility 0s;pointer-events:auto}
.hslide-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 55%;display:block;image-rendering:auto;
  transform:scale(var(--z,1.02));transform-origin:var(--o,center 55%);transition:transform 8s ease-out}
.hslide.active .hslide-img{transform:scale(calc(var(--z,1.02) + .04))}
/* legibility scrim - darker at the bottom, feathered up */
.hslide-scrim{position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(8,15,32,.55) 0%,rgba(8,15,32,.15) 32%,rgba(8,15,32,.35) 62%,rgba(8,15,32,.82) 100%),
  radial-gradient(120% 90% at 50% 46%,transparent 40%,rgba(8,15,32,.5) 100%)}
.hslide-content{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:80px 0 108px}
.hslide-content .wrap{width:100%}
.hslide-kicker{font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:#fff;
  display:inline-block;padding:7px 16px;border:1px solid rgba(255,255,255,.4);border-radius:30px;background:rgba(255,255,255,.08);backdrop-filter:blur(4px);margin-bottom:26px}
.hslide-h{font-family:var(--f-head);color:#fff;font-size:76px;line-height:1.02;letter-spacing:-.5px;text-shadow:0 2px 30px rgba(0,0,0,.45);margin:0 auto;max-width:16ch}
.hslide-sub{color:#e6ebf5;font-size:20px;line-height:1.55;margin:24px auto 34px;max-width:60ch;text-shadow:0 1px 16px rgba(0,0,0,.5)}
.hslide-btns{justify-content:center}
/* entrance animation for text on the active slide (keyframes replay on activation) */
@keyframes heroIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.hslide-kicker,.hslide-h,.hslide-sub,.hslide-btns{opacity:0}
.hslide.active .hslide-kicker{animation:heroIn .8s ease .25s both}
.hslide.active .hslide-h{animation:heroIn .8s ease .4s both}
.hslide.active .hslide-sub{animation:heroIn .8s ease .55s both}
.hslide.active .hslide-btns{animation:heroIn .8s ease .7s both}
/* editorial numbered progress nav */
.hnav{position:absolute;left:0;right:0;bottom:34px;z-index:4}
.hnav-inner{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:34px}
.hdot{display:block;text-align:left;border:0;background:transparent;cursor:pointer;padding:0;font-family:inherit;color:#fff}
.hdot-track{display:block;position:relative;height:2px;border-radius:2px;background:rgba(255,255,255,.28);overflow:hidden;margin-bottom:11px}
.hdot-fill{position:absolute;left:0;top:0;height:100%;width:0;background:var(--gold);border-radius:2px}
.hdot-row{display:flex;align-items:baseline;gap:10px}
.hdot-num{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.05em;color:rgba(255,255,255,.55);transition:color .25s}
.hdot-label{font-family:var(--f);font-size:14.5px;font-weight:600;letter-spacing:.01em;color:rgba(255,255,255,.72);transition:color .25s;text-shadow:0 1px 10px rgba(0,0,0,.5);white-space:nowrap}
.hdot:hover .hdot-label,.hdot:hover .hdot-num{color:#fff}
.hdot:hover .hdot-track{background:rgba(255,255,255,.45)}
.hdot.active .hdot-label{color:#fff}
.hdot.active .hdot-num{color:var(--gold)}
@keyframes heroProgress{from{width:0}to{width:100%}}
.hero:not(.paused) .hdot.active .hdot-fill{animation:heroProgress 7s linear forwards}
.hero.paused .hdot.active .hdot-fill{width:100%}
@media (prefers-reduced-motion:reduce){.hero:not(.paused) .hdot.active .hdot-fill{animation:none;width:100%}}
@media(max-width:760px){.hnav-inner{gap:16px}.hdot-label{font-size:12px}.hdot-num{display:none}}
@media(max-width:480px){.hdot-label{display:none}.hnav-inner{gap:10px}}
@media (prefers-reduced-motion:reduce){
  .hslide-img,.hslide.active .hslide-img{transform:none;transition:none}
  .hslide-kicker,.hslide-h,.hslide-sub,.hslide-btns{opacity:1;transform:none;animation:none}
}
.proofline{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:26px;font-family:var(--mono);font-size:12.5px;letter-spacing:.3px;color:#94a9cf}
.proofline i{width:4px;height:4px;background:var(--gold);border-radius:50%;display:inline-block}

/* ---------- Primary offer ---------- */
.offer{background:var(--white)}
.offer-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.offer h2{font-size:30px;margin:10px 0 14px}
.steps-list{list-style:none;display:flex;flex-direction:column;gap:2px}
.steps-list li{display:flex;gap:16px;padding:18px 4px;border-top:1px solid var(--line)}
.steps-list li:first-child{border-top:none}
.steps-list .sn{font-family:var(--mono);font-size:13px;font-weight:600;color:var(--gold-d);padding-top:2px;flex:0 0 auto}
.steps-list b{display:block;font-family:var(--f-head);font-size:16px;margin-bottom:3px}
.steps-list p{font-size:14px;color:var(--dim)}

/* ---------- Proof band ---------- */
.proofband{background:var(--graphite);color:#fff;padding:26px 0}
.proofband .row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.proofband .p{display:flex;gap:13px;align-items:center}
.proofband .p .ic{width:38px;height:38px;flex:0 0 auto;background:#24478a;border-radius:9px;display:grid;place-items:center;padding:8px}
.proofband .p .ic img{filter:brightness(0) invert(1);opacity:.9}
.proofband .p b{display:block;font-size:14.5px}
.proofband .p span{font-size:12.5px;color:#94a9cf}
.microrow{background:var(--gold);color:#fff;padding:9px 0;font-family:var(--mono);font-size:12.5px;font-weight:600}
.microrow .row{display:flex;flex-wrap:wrap;gap:8px 26px;justify-content:center}
.microrow .row span::before{content:"◆ ";opacity:.5}

/* ---------- Audience router ---------- */
.audience{background:var(--paper-2)}
.lanes{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.lane{display:flex;flex-direction:column;gap:7px;background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px 20px 18px;position:relative;transition:.15s;border-left:3px solid var(--line-2)}
.lane:hover{border-color:var(--line-2);border-left-color:var(--gold);box-shadow:var(--sh);transform:translateY(-2px)}
.lane b{font-family:var(--f-head);font-size:18px;font-weight:600;color:var(--ink)}
.lane span{font-size:14px;color:var(--dim);flex:1;line-height:1.5}
.lane em{font-style:normal;font-family:var(--mono);font-size:12.5px;font-weight:600;color:var(--gold-d);letter-spacing:.2px;margin-top:4px}
.lane:hover em{color:var(--gold)}

/* ---------- Carbon pillar (elevated) ---------- */
.carbon-pillar{background:linear-gradient(155deg,#16305f,#0d2148 55%,#0b1a34);color:#eaf0fb;border-bottom:none}
.carbon-pillar .kicker{color:#e79aad}
.cp-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.carbon-pillar h2{font-size:34px;color:#fff;margin:10px 0 16px;max-width:15ch}
.cp-body{color:#c7d3ea;font-size:17px;max-width:60ch;margin-bottom:16px}
.cp-thesis{color:#9fb4da;font-size:15px;max-width:60ch;border-left:3px solid var(--gold);padding-left:16px}
.cp-metrics{display:flex;flex-direction:row;flex-wrap:nowrap;gap:20px;margin-top:26px}
.cp-m{flex:1 1 0;min-width:0}
.cp-m b{display:block;font-family:var(--f-head);font-size:24px;color:#fff;line-height:1}
.cp-m span{display:block;font-size:12.5px;color:#8fa5cd;margin-top:5px;max-width:16ch}
.cp-side{display:flex;flex-direction:column;gap:14px}
.cp-aud{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-left:3px solid var(--gold);border-radius:10px;padding:16px 18px}
.cp-aud b{display:block;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:#f0a9ba;margin-bottom:6px}
.cp-aud p{font-size:14px;color:#d3ddf0;line-height:1.55}

/* ---------- Social proof (scaffold) ---------- */
.logo-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:34px}
.logo-tile{display:grid;place-items:center;text-align:center;aspect-ratio:5/2;background:var(--paper-2);border:1px dashed var(--line-2);border-radius:8px;color:var(--mute);font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.3px;padding:8px}
.proof-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:30px}
.ps{background:var(--white);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:var(--r-lg);padding:22px 22px 18px}
.ps b{display:block;font-family:var(--f-head);font-size:38px;color:var(--graphite);line-height:1}
.ps span{display:block;font-size:14px;color:var(--dim);margin-top:8px}
.ps em{display:block;font-style:normal;font-family:var(--mono);font-size:11px;color:var(--mute);margin-top:10px}
.proof-quote{background:var(--graphite);color:#eaf0fb;border-radius:var(--r-lg);padding:30px 34px;margin:0}
.proof-quote blockquote{font-family:var(--f-head);font-size:22px;line-height:1.4;color:#fff;margin:0}
.proof-quote figcaption{font-family:var(--mono);font-size:12.5px;color:#9db3d6;margin-top:16px;letter-spacing:.3px}
.proof-quote figcaption span{color:#c4cfe6}

/* ---------- Accessibility ---------- */
.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--gold);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;font-weight:700;font-size:14px}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:4px}
.hero :focus-visible,.phead :focus-visible,.proofband :focus-visible,.carbon-pillar :focus-visible,footer.site :focus-visible,.ctaband :focus-visible{outline-color:#fff}
.menu>.item:focus-within .dropdown{opacity:1;visibility:visible;transform:none}

/* ---------- Availability badges ---------- */
.pcard .thumb{position:relative}
.avail{position:absolute;top:10px;left:10px;font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:5px 10px;border-radius:20px;backdrop-filter:blur(4px)}
.avail-live{background:rgba(20,120,70,.92);color:#fff}
.avail-q4{background:rgba(18,38,77,.82);color:#dfe6f2;border:1px solid rgba(255,255,255,.25)}
.pcard.is-q4 .thumb img{filter:grayscale(.35) opacity(.9)}
.soon{display:inline-block;font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gold);border:1px solid var(--gold);border-radius:20px;padding:2px 8px;vertical-align:middle;margin-left:6px}
.leadnote{display:block;font-family:var(--mono);font-size:11.5px;color:var(--dim);margin:2px 0 12px}

.other-input{margin-top:8px}
.freenote{margin-top:12px;font-family:var(--mono);font-size:12px;font-weight:600;color:var(--gold);display:inline-flex;align-items:center;gap:7px}
.freenote::before{content:"✓";display:inline-grid;place-items:center;width:16px;height:16px;border-radius:50%;background:var(--gold);color:#fff;font-size:10px}

/* ---------- Product detail (PDP) ---------- */
.pdp{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.pdp-media{position:sticky;top:88px}
.pdp-main{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;aspect-ratio:1/1}
.pdp-slide{display:none;width:100%;height:100%}
.pdp-slide.active{display:block}
.pdp-slide img{width:100%;height:100%;object-fit:cover}
.pdp-thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:10px}
.pdp-thumb{padding:0;border:1.5px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;background:var(--paper-2);aspect-ratio:1/1;transition:.14s;display:grid;place-items:center}
.pdp-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.pdp-thumb svg{height:92%;width:auto}
.pdp-price.free{color:var(--gold)}
.pdp-price.free span{color:var(--mute);font-family:var(--mono);font-size:13px;font-weight:500}
.cardprice.free{color:var(--gold);font-family:var(--mono);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.bag-thumb{display:block;background:#efe9df;padding:14px;position:relative}
.pcard.is-q4 .bag-thumb{filter:saturate(.7) opacity(.94)}

/* ---------- Kraft sample bag (matches print mechanicals) ---------- */
.kbag{container-type:inline-size;width:100%;aspect-ratio:300/408;border-radius:14px;overflow:hidden;
  background:linear-gradient(158deg,#e2cfa8,#d3ba8f 46%,#c3a67d);
  box-shadow:0 14px 34px rgba(80,60,30,.22),inset 0 0 0 1px rgba(120,90,50,.18);color:#3a2f21;position:relative}
.kbag::before{content:"";position:absolute;left:0;right:0;top:0;height:5.5cqw;background:repeating-linear-gradient(90deg,rgba(120,90,50,.22) 0 5px,transparent 5px 10px);opacity:.5}
.kb-body{padding:6.5cqw 6cqw 4cqw;display:flex;flex-direction:column;height:100%}
.kb-logo{height:8.5cqw;width:auto;margin:1cqw auto 2.5cqw;display:block}
.kb-banner{background:var(--acc);color:#fff;text-align:center;font-family:var(--f-head);font-weight:400;
  font-size:6cqw;letter-spacing:.06em;padding:2cqw 3cqw;border-radius:2cqw;margin-bottom:3cqw;line-height:1.05}
.kb-icons{display:flex;justify-content:space-between;gap:1.5cqw;margin-bottom:2.6cqw}
.kb-ic{flex:1;text-align:center;color:#4a3d29}
.kb-ig{display:block}
.kb-ig svg{width:8cqw;height:8cqw;margin:0 auto;color:var(--acc)}
.kb-il{display:block;font-size:2cqw;line-height:1.15;margin-top:.8cqw;font-weight:600;letter-spacing:.02em}
.kb-uses{text-align:center;font-size:2.15cqw;line-height:1.5;color:#3a2f21;border-top:.4cqw solid rgba(120,90,50,.35);padding-top:2cqw;margin-bottom:2cqw;font-weight:500}
.kb-mid{display:grid;grid-template-columns:1fr 1.5fr 1fr;align-items:center;gap:1.5cqw;margin:1cqw 0 2.5cqw}
.kb-cover{font-size:2cqw;line-height:1.25;font-weight:700;letter-spacing:.03em}
.kb-cover b{font-weight:700}
.kb-window{aspect-ratio:1/.82;border-radius:50%;overflow:hidden;border:1.4cqw solid #fff;box-shadow:0 3px 10px rgba(80,60,30,.35);background:#7a5a3a}
.kb-window img{width:100%;height:100%;object-fit:cover}
.kb-cert{text-align:center;display:flex;flex-direction:column;align-items:center;gap:1.6cqw}
.kb-omri{width:13cqw;height:13cqw;border:.5cqw solid #4a3d29;border-radius:50%;display:flex;flex-direction:column;justify-content:center;align-items:center;line-height:1}
.kb-omri span{font-size:1.5cqw;letter-spacing:.05em}
.kb-omri b{font-family:var(--f-head);font-size:4.4cqw;color:#4a3d29}
.kb-omri i{font-size:1.5cqw;font-style:normal;letter-spacing:.15em}
.kb-omri-gen b,.kb-omri-gen i{display:none}
.kb-omri-gen span{font-size:2cqw;font-weight:700}
.kb-learn{font-size:1.7cqw;font-weight:700;letter-spacing:.06em}
.kb-desc{font-size:2.35cqw;line-height:1.42;color:#3a2f21;text-align:justify;margin:0 0 2cqw;flex:1}
.kb-ing{font-size:1.9cqw;font-weight:700;letter-spacing:.02em;text-align:center;border-top:.4cqw solid rgba(120,90,50,.4);border-bottom:.4cqw solid rgba(120,90,50,.4);padding:1.4cqw 0;margin-bottom:1.6cqw}
.kb-foot{font-size:1.85cqw;font-weight:600;text-align:center;color:#4a3d29}
.kbag-media{display:flex;justify-content:center;align-items:flex-start}
.kbag-media .kbag{max-width:340px;width:100%}
.pdp-slide .kbag{width:auto;height:100%;max-width:100%}
.pdp-thumb .kbag{width:100%;height:auto}
.pdp-thumb{background:#efe9df}
.pdp-thumb:hover{border-color:var(--line-2)}
.pdp-thumb.active{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold)}
.pdp-lead{font-size:16px;color:var(--slate);margin:10px 0 0}
.pdp-details h3{font-family:var(--f-head);font-weight:400;font-size:21px;margin-bottom:6px}
.pdp-sec{margin-top:22px;max-width:70ch}
.pdp-sec p{color:var(--slate);font-size:15px;line-height:1.65}
.pdp-info h1{font-size:34px;margin:0 0 10px}
.pdp-price{font-family:var(--f-head);font-size:30px;color:var(--ink)}
.pdp-price span{font-size:15px;color:var(--mute);font-family:var(--mono)}
.pdp-qtyrow{display:flex;align-items:center;gap:18px;margin:22px 0}
.pdp-qlabel{font-weight:700;font-size:14px}
.pdp-qty{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:8px;overflow:hidden}
.qty-btn{appearance:none;border:0;background:var(--white);width:42px;height:42px;font-size:20px;cursor:pointer;color:var(--ink)}
.qty-btn:hover{background:var(--paper-2)}
.qty-val{min-width:46px;text-align:center;font-weight:700;font-size:16px}
.pdp-secure{font-family:var(--mono);font-size:12px;color:var(--mute);text-align:center;margin-top:12px}
.pdp-desc{margin-top:22px;color:var(--slate);font-size:15px;line-height:1.65;border-top:1px solid var(--line);padding-top:20px}
.pdp-meta{margin-top:14px;font-family:var(--mono);font-size:12px;color:var(--mute)}
.pdp-meta a{color:var(--green-d);font-weight:600}
.cardprice{font-family:var(--f-head);font-size:21px;color:var(--ink);margin:2px 0 2px}
.cardprice span{font-size:12px;color:var(--mute);font-family:var(--mono)}
@media(max-width:820px){.pdp{grid-template-columns:1fr;gap:26px}}

/* ---------- Offers overview ---------- */
.offers{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.offer{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;transition:.16s}
.offer:hover{transform:translateY(-3px);box-shadow:var(--sh);border-color:transparent}
.offer-tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.offer h3{font-size:22px;margin-bottom:8px}
.offer p{font-size:14px;color:var(--slate);flex:1}
.offer-cta{margin-top:14px;font-weight:700;font-size:14px;color:var(--graphite)}
.offer:hover .offer-cta{color:var(--gold)}
@media(max-width:900px){.offers{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.offers{grid-template-columns:1fr}}

/* ---------- Buy Online storefront ---------- */
.shop-head{background:var(--graphite);color:#fff;padding:34px 0 30px;border-bottom:1px solid #24478a}
.shop-head .crumb{color:#9db3d6;font-family:var(--mono);font-size:12px;margin-bottom:10px}
.shop-head .crumb a{color:#c4cfe6}
.shop-head h1{color:#fff;font-size:38px;margin-bottom:8px}
.shop-sub{color:#c4cfe6;font-family:var(--mono);font-size:12.5px}
.shop-layout{display:grid;grid-template-columns:200px 1fr;gap:36px;align-items:start}
.shop-filters{position:sticky;top:90px;display:flex;flex-direction:column;gap:4px}
.filt-h{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--mute);margin-bottom:8px}
.filter-btn{appearance:none;border:1px solid var(--line);background:var(--white);text-align:left;padding:10px 14px;border-radius:8px;font-family:var(--f);font-size:14px;font-weight:600;color:var(--slate);cursor:pointer;transition:.14s}
.filter-btn:hover{border-color:var(--line-2);color:var(--ink)}
.filter-btn.active{background:var(--graphite);border-color:var(--graphite);color:#fff}
.shop-group+.shop-group{margin-top:44px}
.shop-group-h{font-family:var(--f-head);font-size:24px;margin-bottom:18px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.buycard.card-hidden{display:none}
.shop-group.group-hidden{display:none}
.shop-grid{transition:.15s}
.shop-doc{margin-top:40px;font-family:var(--mono);font-size:12px;color:var(--mute)}
.shop-doc a{color:var(--green-d);font-weight:600}
@media(max-width:820px){
  .shop-layout{grid-template-columns:1fr;gap:20px}
  .shop-filters{position:static;flex-direction:row;flex-wrap:wrap;gap:8px}
  .filt-h{width:100%;margin-bottom:2px}
}

/* ---------- Buy Online page ---------- */
.count{font-family:var(--mono);font-size:14px;color:var(--mute);font-weight:500}
.buycard .body{display:flex;flex-direction:column;gap:9px}
.buycard .claim{font-size:14.5px;color:var(--slate);margin:0;flex:0 0 auto}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0}
.chips span{font-family:var(--mono);font-size:10.5px;letter-spacing:.03em;background:var(--paper-2);border:1px solid var(--line);color:var(--graphite);border-radius:20px;padding:3px 9px}
.buycard .availline{font-family:var(--mono);font-size:11.5px;color:var(--dim);border-top:1px solid var(--line);padding-top:9px;margin-top:auto}
.uses{list-style:none;display:flex;flex-direction:column;gap:9px;margin:8px 0 4px;padding:0}
.uses li{position:relative;padding-left:18px;font-size:13.5px;color:var(--slate);line-height:1.45}
.uses li::before{content:"";position:absolute;left:2px;top:8px;width:6px;height:6px;border-radius:50%;background:var(--gold)}
.scene{position:relative;height:100%;min-height:320px;border-radius:var(--r-lg);overflow:hidden}
.scene svg{width:100%;height:100%;display:block}
.scene-tag{position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.94);color:var(--ink);font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:7px 13px;border-radius:20px;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.buy-docs{font-family:var(--mono);font-size:11.5px;display:flex;gap:8px;align-items:center}
.buy-docs a{color:var(--green-d);font-weight:600}.buy-docs span{color:var(--line-2)}
.buy-docs.muted{color:var(--mute)}
.buycard .btn-row{margin-top:4px}
.buycard .notify{font-family:var(--mono);font-size:11px;color:var(--mute);margin-top:2px;display:inline-block}
.buycard .notify:hover{color:var(--gold)}
.cta-link-light{font-family:var(--mono);font-size:12px;color:rgba(255,255,255,.82);text-decoration:underline;text-underline-offset:3px;align-self:center;white-space:nowrap}
.cta-link-light:hover{color:#fff}
.pdp-links{font-family:var(--mono);font-size:12px;color:var(--mute);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.pdp-links a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.pdp-links a:hover{color:var(--gold)}
.pdp-links span{color:var(--mute)}
.fmtcard{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px}
.fmtcard b{font-family:var(--f-head);font-size:20px;font-weight:400;display:block;margin-bottom:8px}
.fmtcard p{font-size:14px;color:var(--slate)}
.bbq-note{font-family:var(--mono);font-size:12px;color:var(--mute);text-align:center;border-top:1px solid var(--line);padding-top:22px}
.bbq-note a{color:var(--dim);font-weight:600}.bbq-note a:hover{color:var(--gold)}

/* ---------- Cards ---------- */
.cards{display:grid;gap:18px}
.c3{grid-template-columns:repeat(3,1fr)} .c2{grid-template-columns:1fr 1fr} .c5{grid-template-columns:repeat(5,1fr)} .c4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:.15s}
.card:hover{border-color:var(--line-2);box-shadow:var(--sh);transform:translateY(-2px)}
.card .thumb{aspect-ratio:16/10;background:var(--paper-2);overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .body{padding:17px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .body .icp{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--gold-d)}
.card .body h3{font-size:18px}
.card .body p{font-size:14px;color:var(--dim);flex:1}
.card .body .btn{margin-top:6px}

/* product-card (compact) */
.pcard .thumb{aspect-ratio:4/3}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:stretch}
.split>*{min-width:0}
.split>div:not(.media){align-self:center}
.split.rev .media{order:2}
.split .media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);height:100%;min-height:360px;background:var(--paper-2)}
.split .media img{width:100%;height:100%;object-fit:cover}

/* full-bleed split: photo runs to the screen edge, text holds one half */
.split.bleed{display:block;position:relative;min-height:clamp(440px,46vw,600px)}
.split.bleed .media{position:absolute;top:0;bottom:0;width:50vw;border:0;border-radius:0;aspect-ratio:auto;margin:0}
.split.bleed:not(.rev) .media{left:calc(50% - 50vw)}
.split.bleed.rev .media{right:calc(50% - 50vw)}
.split.bleed .media::after{content:"";position:absolute;inset:0;pointer-events:none}
.split.bleed:not(.rev) .media::after{background:linear-gradient(90deg,transparent 78%,var(--paper-2))}
.split.bleed.rev .media::after{background:linear-gradient(270deg,transparent 78%,var(--paper-2))}
.split.bleed>div:not(.media){position:relative;width:50%;min-height:inherit;display:flex;flex-direction:column;justify-content:center;padding:64px 0}
.split.bleed:not(.rev)>div:not(.media){margin-left:50%;padding-left:60px}
.split.bleed.rev>div:not(.media){margin-right:50%;padding-right:60px}
.split.proc-split{align-items:stretch}
.proc-left{display:flex;flex-direction:column;gap:24px;height:100%}
.proc-left .proc-copy{flex:0 0 auto}
.proc-left .procimg{flex:1 1 auto;width:100%;min-height:200px;object-fit:cover;border-radius:var(--r-lg);border:1px solid var(--line);display:block}
@media(max-width:940px){.proc-left .procimg{min-height:220px;aspect-ratio:16/10;flex:0 0 auto}}
.split ul.checks{list-style:none;margin:18px 0}
ul.checks li{position:relative;padding:6px 0 6px 26px;color:var(--graphite);font-size:15px}
ul.checks li::before{content:"";position:absolute;left:0;top:12px;width:12px;height:8px;border-left:2.5px solid var(--green);border-bottom:2.5px solid var(--green);transform:rotate(-45deg)}

/* ---------- Tables ---------- */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--white)}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:520px}
thead th{background:var(--graphite);color:#fff;text-align:left;padding:13px 16px;font-size:13px;font-weight:700;letter-spacing:.3px}
thead th:first-child{border-top-left-radius:var(--r-lg)} thead th:last-child{border-top-right-radius:var(--r-lg)}
tbody td{padding:12px 16px;border-bottom:1px solid var(--line);color:var(--graphite);vertical-align:top}
tbody tr:last-child td{border-bottom:none}
tbody tr:nth-child(even){background:var(--paper)}
tbody td:first-child{font-weight:650;color:var(--ink)}
.tbl-hi td:nth-child(2){background:rgba(77,107,163,.10);font-weight:700;color:var(--green-d)}

/* ---------- Use case grid ---------- */
.ucgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.uc{position:relative;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:20px 18px 18px;min-height:132px;
  display:flex;flex-direction:column;gap:14px;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.uc::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--gold);transform:scaleY(0);transform-origin:top;transition:transform .24s ease}
.uc:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(26,55,108,.12);border-color:var(--line-2)}
.uc:hover::before{transform:scaleY(1)}
.uc-i{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--gold)}
.uc-t{font-family:var(--f-head);font-weight:400;font-size:18px;line-height:1.15;color:var(--ink);margin-top:auto}
.uc-mark{position:absolute;top:17px;right:16px;width:18px;height:18px;color:var(--line-2);transition:color .2s ease,transform .2s ease}
.uc:hover .uc-mark{color:var(--gold);transform:translate(2px,-2px)}
.uc::before{content:"";width:8px;height:8px;background:var(--gold);border-radius:2px;flex:0 0 auto}

/* ---------- Field-application cards ---------- */
.appgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.appcard{position:relative;background:var(--white);border:1px solid var(--line);border-radius:12px;
  padding:22px 20px 20px;display:flex;flex-direction:column;overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.appcard::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--gold);transform:scaleY(0);transform-origin:top;transition:transform .24s ease}
.appcard:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(26,55,108,.12);border-color:var(--line-2)}
.appcard:hover::before{transform:scaleY(1)}
.ac-n{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--gold)}
.ac-t{font-family:var(--f-head);font-weight:400;font-size:20px;line-height:1.14;color:var(--ink);margin:10px 0 4px}
.ac-d{font-family:var(--mono);font-size:11.5px;letter-spacing:.02em;color:var(--mute);text-transform:uppercase}
.ac-b{font-size:14px;line-height:1.55;color:var(--dim);margin:12px 0 0}
.ac-benefit{font-size:13.5px;line-height:1.5;color:var(--ink);margin:12px 0 0;padding-top:12px;border-top:1px solid var(--line)}
.ac-benefit span{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);margin-bottom:3px}
.ac-prod{margin-top:14px;font-family:var(--mono);font-size:11.5px;letter-spacing:.02em;color:var(--slate);
  background:var(--paper-2);border-radius:20px;padding:6px 12px;align-self:flex-start}
@media(max-width:900px){.appgrid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.appgrid{grid-template-columns:1fr}}

/* ---------- CTA band ---------- */
.ctaband{background:linear-gradient(160deg,var(--green-d),#24478a);color:#fff;border-radius:var(--r-lg);padding:44px 40px;text-align:center}
.ctaband h2{font-size:30px;color:#fff}
.ctaband p{color:#d9e2f2;font-size:17px;margin:12px auto 24px;max-width:560px}
.ctaband .btn-row{justify-content:center}

/* ---------- Page header ---------- */
.phead{background:linear-gradient(160deg,#12264d,var(--graphite));color:#fff;padding:56px 0}
.phead .grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:stretch}
.phead .grid>*{min-width:0}
.phead .grid>div:not(.media){align-self:center}
.phead .crumb{font-family:var(--mono);font-size:12px;color:#b9c8e4;margin-bottom:12px}
.phead .crumb a{color:#b9c8e4}
.phead h1{font-size:38px;color:#fff}
.phead .sub{color:#c4cfe6;font-size:17px;margin:16px 0 24px}
.phead .cta-note{margin-top:16px;font-family:var(--f);font-size:13px;font-weight:600;letter-spacing:.01em;color:var(--gold)}
.phead .proofline{margin-top:14px;font-family:var(--f);font-size:13.5px;font-weight:500;line-height:1.5;letter-spacing:.01em;color:rgba(238,243,251,.6)}
.phead .media{border-radius:var(--r-lg);overflow:hidden;border:1px solid #24478a;aspect-ratio:1/1;height:auto;min-height:0;align-self:center;background:#1e3a6e}
.phead .media img{width:100%;height:100%;object-fit:cover;object-position:50% 55%}
/* lower-center framing default for content photos site-wide */
.split .media img,.pdp-main img,.pdp-thumb img,.scene img,.card .media img,.offer .media img{object-position:50% 55%}

/* ---------- Document library (gated) ---------- */
.doclist{display:flex;flex-direction:column;gap:8px}
.docrow{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:15px 18px;border:1px solid var(--line);border-radius:var(--r);background:var(--white)}
.docrow b{display:block;font-family:var(--f-head);font-size:15px;font-weight:600;color:var(--ink)}
.docrow span{display:block;font-size:13px;color:var(--dim);margin-top:2px}
.docrow .btn{flex:0 0 auto}
.docrow.dark{background:#1e3a6e;border-color:#24478a}
.docrow.dark b{color:#fff} .docrow.dark span{color:#94a9cf}
.docrow.study{flex-direction:column;align-items:flex-start;gap:2px}
.docrow.study .study-top{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.docrow.study .study-note{font-family:var(--mono);font-size:11px;color:var(--mute);text-transform:uppercase;letter-spacing:.4px}
.docrow.study em{display:block;margin-top:6px;font-style:normal;color:var(--graphite);font-size:14px}

/* ---------- Certification cards (condensed grid) ---------- */
.certgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.certcard{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:16px 18px;display:flex;flex-direction:column;gap:7px;transition:.15s}
.certcard:hover{box-shadow:var(--sh);border-color:var(--line-2)}
.certcard .ct-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.certcard b{font-family:var(--f-head);font-size:16px;font-weight:600;color:var(--ink);line-height:1.2}
.certcard span{font-size:13px;color:var(--dim);line-height:1.45}

/* ---------- Certification icon cards ---------- */
.icert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.icert-card{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 20px 22px;
  color:inherit;text-decoration:none;transition:.16s}
.icert-card.is-link:hover{box-shadow:var(--sh);border-color:var(--line-2);transform:translateY(-3px)}
.icert-card.is-link:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.icert-logo{max-width:120px;max-height:64px;width:auto;height:auto;object-fit:contain}
.icert-mono{display:flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;
  background:var(--paper-2);border:1px solid var(--line-2);font-family:var(--f-head);font-size:19px;color:var(--graphite)}
.icert-name{font-family:var(--f-head);font-size:17px;font-weight:600;color:var(--ink);line-height:1.2}
.icert-label{font-size:12.5px;color:var(--dim);line-height:1.4;max-width:220px}
.icert-ext{position:absolute;top:12px;right:14px;font-size:13px;color:var(--mute)}
.icert-card.is-link:hover .icert-ext{color:var(--gold)}
@media(max-width:640px){.icert-grid{grid-template-columns:1fr}}

/* ---------- Resource-library filters ---------- */
.rfbar{display:flex;flex-wrap:wrap;align-items:flex-end;gap:18px 26px;margin:0 0 22px;padding:18px 20px;background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg)}
.rf-group{display:flex;flex-direction:column;gap:8px}
.rf-label{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.rf-btns{display:flex;flex-wrap:wrap;gap:6px}
.rf-btn{font:inherit;font-size:13px;line-height:1;padding:7px 12px;border:1px solid var(--line-2);background:var(--paper);color:var(--slate);border-radius:20px;cursor:pointer;transition:.14s}
.rf-btn:hover{border-color:var(--gold);color:var(--ink)}
.rf-btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.rf-btn.is-active{background:var(--gold);border-color:var(--gold);color:#fff}
.rf-clear{align-self:flex-end;margin-left:auto}
.doc-empty{text-align:center;padding:34px 20px;background:var(--white);border:1px dashed var(--line-2);border-radius:var(--r-lg)}
.doc-empty p{margin:0 0 12px;color:var(--dim)}

/* ---------- Document library (card grid) ---------- */
.docgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.docgrid .doccard[hidden]{display:none}
.doccard{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px 18px 16px;display:flex;flex-direction:column;transition:.16s;position:relative}
.doccard:hover{box-shadow:var(--sh);border-color:var(--line-2);transform:translateY(-2px)}
.doccard .dc-top{display:flex;align-items:center;gap:10px;margin-bottom:13px}
.doccard .fmt{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gold);background:rgba(215,21,63,.08);border:1px solid rgba(215,21,63,.2);border-radius:5px;padding:4px 8px}
.doccard .cat{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);margin-left:auto}
.doccard a.dc-title{font-family:var(--f-head);font-size:17px;font-weight:600;color:var(--ink);line-height:1.22;text-decoration:none;display:block}
.doccard a.dc-title:hover{color:var(--gold);text-decoration:underline;text-underline-offset:3px}
.doccard .dc-desc{font-size:13.5px;color:var(--dim);margin-top:7px;line-height:1.5;flex:1}
.doccard .dc-actions{display:flex;align-items:center;gap:14px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.doccard .dc-dl{display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:13.5px;color:#fff;background:var(--graphite);border:0;border-radius:7px;padding:9px 15px;cursor:pointer;transition:.14s}
.doccard .dc-dl:hover{background:var(--gold)}
.doccard .dc-view{font-weight:600;font-size:13.5px;color:var(--green-d)}
.doccard .dc-view:hover{color:var(--gold);text-decoration:underline;text-underline-offset:2px}

/* ---------- FAQ ---------- */
.faq details{background:var(--white);border:1px solid var(--line);border-radius:var(--r);margin-bottom:10px;overflow:hidden}
.faq summary{padding:15px 18px;font-weight:700;cursor:pointer;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold-d);font-weight:800;font-size:20px}
.faq details[open] summary::after{content:"-"}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq .a{padding:14px 18px;color:var(--dim);font-size:14.5px}

/* ---------- Forms ---------- */
.formwrap{max-width:720px;margin:0 auto}
.formcard{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 30px;box-shadow:var(--sh)}
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:15px 18px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:650;color:var(--graphite)}
.field label .req{color:var(--red)}
.field input,.field select,.field textarea{font-family:inherit;font-size:15px;padding:11px 13px;border:1.5px solid var(--line-2);border-radius:7px;background:var(--paper);color:var(--ink);width:100%;min-width:0;box-sizing:border-box}
.field textarea{min-height:90px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green);background:#fff}
.form-note{font-size:12.5px;color:var(--mute);margin-top:6px}
.form-success{background:rgba(77,107,163,.10);border:1px solid var(--green);border-radius:var(--r);padding:18px 20px;color:var(--green-d);font-weight:600}
.dev-note{font-family:var(--mono);font-size:11.5px;color:var(--mute);margin-top:14px;padding-top:12px;border-top:1px dashed var(--line-2)}

/* ---------- misc ---------- */
.badge{display:inline-block;font-family:var(--mono);font-size:11px;font-weight:700;padding:2px 8px;border-radius:5px}
.b-ok{background:rgba(77,107,163,.15);color:var(--green-d)} .b-pend{background:rgba(215,21,63,.12);color:var(--gold-d)}
.b-lab{background:rgba(62,74,95,.14);color:var(--slate)} .b-risk{background:rgba(192,37,66,.13);color:var(--red)}
.section-intro{margin-bottom:34px}
.two-col-copy{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.callout{border-left:4px solid var(--gold);background:#eaeef6;padding:14px 18px;border-radius:0 8px 8px 0;font-size:14.5px;color:var(--graphite)}
.callout.warn{border-color:var(--red);background:#fbe9ed}

/* ---------- Footer ---------- */
footer.site{background:var(--graphite);color:#c3cbdc;padding:52px 0 30px}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
footer.site h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px;font-weight:700}
footer.site a{display:block;color:#94a9cf;font-size:14px;padding:4px 0}
footer.site a:hover{color:#fff}
footer.site .logo{height:28px;margin-bottom:14px}
footer.site .addr{font-size:13.5px;line-height:1.7;color:#d7153f}
footer.site .foot-cta{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
footer.site .legal{margin-top:36px;padding-top:18px;border-top:1px solid #24478a;font-size:12.5px;color:#8c9ab5;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- Responsive ---------- */
.mobile-cta{display:none}
@media(max-width:940px){
  .menu{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;background:var(--graphite);padding:10px;border-bottom:1px solid #24478a;gap:2px}
  .menu.open{display:flex} .menu>.item{width:100%} .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:#1e3a6e;border-color:#24478a;margin:2px 0}
  .dropdown a{color:#c4cfe6} .dropdown a:hover{background:#24478a;color:#fff}
  .burger{display:block}
  .phead .grid,.split,.two-col-copy,.offer-grid,.cp-grid{grid-template-columns:1fr}
  /* stacked: media returns to a clean fixed ratio instead of column-fill height */
  .phead .media,.split .media{height:auto;min-height:0;aspect-ratio:16/10}
  .split.rev .media{order:0}
  .proofband .row{grid-template-columns:1fr}
  .hero{height:auto;min-height:78vh;max-height:none}
  .hslide-h{font-size:44px} .hslide-sub{font-size:17px}
  .split.bleed{min-height:0}
  .split.bleed:not(.rev) .media,.split.bleed.rev .media{position:static;width:auto;aspect-ratio:4/3;border-radius:var(--r-lg);margin-bottom:24px;left:auto;right:auto}
  .split.bleed .media::after{display:none}
  .split.bleed:not(.rev)>div:not(.media),.split.bleed.rev>div:not(.media){width:auto;margin:0;padding:0}
  .c3,.c5,.c4{grid-template-columns:1fr 1fr} .ucgrid{grid-template-columns:1fr 1fr}
  .lanes{grid-template-columns:1fr 1fr}
  .logo-strip{grid-template-columns:repeat(3,1fr)} .proof-stats{grid-template-columns:1fr}
  footer.site .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  body{padding-bottom:calc(70px + env(safe-area-inset-bottom))}
  .cp-metrics{gap:12px}
  .cp-m b{font-size:18px}
  .cp-m span{font-size:11px;margin-top:4px}
  .c3,.c5,.c4,.c2,.ucgrid,.formgrid,.cards,.lanes{grid-template-columns:1fr}
  .logo-strip{grid-template-columns:1fr 1fr}
  .hslide-h{font-size:34px} .hslide-sub{font-size:16px} .block h2{font-size:26px} .block{padding:52px 0}
  .hslide-content .wrap{padding-left:22px;padding-right:22px}
  footer.site .cols{grid-template-columns:1fr}
  .mobile-cta{position:fixed;bottom:0;left:0;right:0;z-index:40;display:flex;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(26,55,108,.97);border-top:1px solid #24478a;box-shadow:0 -6px 20px rgba(15,32,68,.28)}
  .mobile-cta .btn{flex:1 1 0;min-width:0;padding:13px 10px;font-size:14.5px;white-space:nowrap}
}

/* ============================================================
   Animal Bedding - dedicated industrial page (scoped .ab-*)
   Brand kit: Navy #1A376C (headers/dark bands), Deep Navy #162C53,
   Red #D7153F (accent/CTA), Cane Gray #929292 (muted), Paper #F5F5F5.
   Fonts: DM Serif Display / DM Sans / IBM Plex Mono (site tokens).
   Prefers borders + spacing over shadows; radius <= 6px.
   ============================================================ */
.ab-hero,.ab-strip,.ab-block,.ab-final{--ab-navy:#1a376c;--ab-navy-deep:#162c53;--ab-red:#d7153f;--ab-ink:#16213a;--ab-body:#3e4a5f;--ab-paper:#f5f5f5;--ab-paper-2:#f0f2f6;--ab-line:#e3e6ec;--ab-line-2:#d5dae3;--ab-mute:#6b7280}
.ab-hero{background:var(--ab-navy);border-bottom:1px solid var(--ab-navy-deep);padding:40px 0 56px}
.ab-hero .crumb{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:rgba(223,230,242,.65);margin-bottom:22px}
.ab-hero .crumb a{color:#fff}
.ab-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.ab-hero-copy{max-width:620px}
.ab-eyebrow{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#ff8fa3;margin-bottom:16px}
.ab-h1{font-family:var(--f-head);color:#fff;font-size:44px;line-height:1.08;margin:0 0 18px;text-wrap:balance}
.ab-lead{color:#dfe6f2;font-size:17px;line-height:1.6;max-width:62ch;margin:0 0 24px}
/* Hero sits on navy, so ghost CTAs and caption need light treatment */
.ab-hero .ab-btn-row .btn-ghost{color:#fff;border-color:rgba(255,255,255,.45)}
.ab-hero .ab-btn-row .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.ab-btn-row{display:flex;flex-wrap:nowrap;gap:12px;align-items:stretch}
.ab-btn-row .btn{flex:1 1 0;min-width:0;white-space:normal;overflow-wrap:break-word;text-align:center;display:inline-flex;align-items:center;justify-content:center}
.ab-qualify{color:rgba(223,230,242,.7);font-size:13.5px;line-height:1.5;margin:18px 0 0;max-width:56ch}
.ab-hero-fig{margin:0}
.ab-hero-fig img{width:100%;height:100%;max-height:420px;object-fit:cover;border:1px solid var(--ab-line-2);border-radius:6px;display:block}
.ab-hero-fig figcaption{font-family:var(--mono);font-size:11.5px;color:rgba(223,230,242,.7);margin-top:10px;line-height:1.5}
/* Buttons: primary stays brand red (site .btn-primary); ghost gets a navy-toned border */
.ab-btn-row .btn-ghost{background:transparent;color:var(--ab-navy);border-color:var(--ab-line-2)}
.ab-btn-row .btn-ghost:hover{border-color:var(--ab-navy);background:#fff}

/* Spec strip - navy product-data band */
.ab-strip{background:#fff;color:var(--ab-ink);padding:0;border-bottom:1px solid var(--ab-line)}
.ab-strip-row{display:grid;grid-template-columns:repeat(3,1fr)}
.ab-stat{padding:26px 28px;border-left:1px solid var(--ab-line)}
.ab-stat:first-child{border-left:0}
.ab-stat-v{font-family:var(--mono);font-size:24px;font-weight:600;letter-spacing:.01em;color:var(--ab-ink)}
.ab-stat-l{font-size:13px;color:var(--ab-body);margin-top:6px;letter-spacing:.01em}
.ab-strip-note{font-family:var(--mono);font-size:11.5px;color:var(--ab-mute);margin:0;padding:12px 28px 20px;border-top:1px solid var(--ab-line)}

/* Content blocks */
.ab-block{background:#fff;border-bottom:1px solid var(--ab-line);padding:64px 0}
.ab-block-alt{background:var(--ab-paper)}
.ab-h2{font-family:var(--f-head);color:var(--ab-navy);font-size:30px;line-height:1.14;margin:0 0 28px}
.ab-note{font-size:13px;color:var(--ab-mute);line-height:1.55;margin:18px 0 0;max-width:74ch}

/* Buyer problem - two-column rows with strong dividers */
.ab-problem{margin:0;border-top:1px solid var(--ab-line-2)}
.ab-problem-row{display:grid;grid-template-columns:260px 1fr;gap:32px;padding:20px 0;border-bottom:1px solid var(--ab-line-2)}
.ab-problem dt{font-weight:700;color:var(--ab-navy);font-size:15px}
.ab-problem dd{margin:0;color:var(--ab-body);font-size:15px;line-height:1.6;max-width:70ch}

/* Tables */
.ab-tbl-scroll{overflow-x:auto;border:1px solid var(--ab-line-2);border-radius:6px}
.ab-tbl{width:100%;border-collapse:collapse;font-size:14px;background:#fff;min-width:640px}
.ab-tbl thead th{background:var(--ab-navy);color:#fff;text-align:left;font-family:var(--mono);font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:12px 16px}
.ab-tbl tbody th,.ab-tbl tbody td{padding:12px 16px;border-top:1px solid var(--ab-line);vertical-align:top;text-align:left;line-height:1.5}
.ab-tbl tbody th{font-weight:650;color:var(--ab-navy);background:var(--ab-paper-2)}
.ab-tbl tbody td{color:var(--ab-body)}
.ab-spec-tbl tbody th{width:34%}
.ab-tbl a{color:var(--ab-red);text-decoration:underline;text-underline-offset:2px;font-weight:600}

/* Sample trial + form */
.ab-trial-grid{display:grid;grid-template-columns:1fr 420px;gap:48px;align-items:start}
.ab-steps{list-style:none;margin:0 0 28px;padding:0;counter-reset:none}
.ab-steps li{display:flex;gap:18px;padding:18px 0;border-top:1px solid var(--ab-line-2)}
.ab-steps li:first-child{border-top:0;padding-top:0}
.ab-step-n{font-family:var(--mono);font-size:14px;font-weight:600;color:var(--ab-red);padding-top:2px;flex:0 0 auto}
.ab-step-body b{display:block;color:var(--ab-navy);font-size:16px;margin-bottom:5px}
.ab-step-body p{margin:0;color:var(--ab-body);font-size:14.5px;line-height:1.55;max-width:60ch}
.ab-formcard{background:#fff;border:1px solid var(--ab-line-2);border-radius:6px;padding:24px}
.ab-form-h{font-family:var(--f-head);font-size:19px;color:var(--ab-navy);margin:0 0 16px}

/* Fit checklist */
.ab-check{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px 32px;max-width:900px}
.ab-check li{display:flex;align-items:flex-start;gap:12px;font-size:15px;color:var(--ab-ink);padding:12px 0;border-bottom:1px solid var(--ab-line);min-height:44px}
.ab-check svg{width:20px;height:20px;color:var(--ab-red);flex:0 0 auto;margin-top:1px}

/* Final CTA - deep navy, restrained */
.ab-final{background:var(--ab-navy-deep);color:#dfe6f2;padding:72px 0;text-align:left;border-bottom:1px solid var(--ab-navy-deep)}
.ab-final-h{font-family:var(--f-head);font-size:30px;color:#fff;margin:0 0 12px;max-width:22ch}
.ab-final-sub{color:#a9bcda;font-size:16px;line-height:1.6;margin:0 0 26px;max-width:60ch}
.ab-final .btn-ghost-light{border-color:rgba(255,255,255,.4);color:#fff}
.ab-final .btn-ghost-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}

@media (max-width:900px){
  .ab-hero-grid{grid-template-columns:1fr;gap:32px}
  .ab-hero-fig{order:-1}
  .ab-hero-fig img{max-height:300px}
  .ab-h1{font-size:34px}
  .ab-trial-grid{grid-template-columns:1fr;gap:32px}
  .ab-problem-row{grid-template-columns:1fr;gap:6px}
  .ab-check{grid-template-columns:1fr}
  .ab-strip-row{grid-template-columns:1fr}
  .ab-stat{border-left:0;border-top:1px solid rgba(255,255,255,.12)}
  .ab-stat:first-child{border-top:0}
}
@media (prefers-reduced-motion:reduce){
  .ab-btn-row .btn,.ab-check svg{transition:none}
}

/* Biochar SEM structure figure, sits below the comparison table (bottom-right of Specifications) */
.cmp-fig{margin:20px 0 0;padding:0}
.cmp-fig img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:10px;background:#000}
.cmp-fig figcaption{margin-top:8px;font-size:12.5px;line-height:1.45;color:var(--mute)}