/* Harris Thermal — V1 product page family (5 pages)
   EXTRACTED VERBATIM from V1: the inline <style> block of the V1 product pages
   Wave 1 migration. Rules are byte-identical to V1 apart from the changes
   noted below; no design decision was taken here. */
/* ONE change from V1: the per-page hero image URL in `.px-hero .bg` is now
   --px-hero-bg, set per page from front-matter (plan S4.2). Everything else
   is byte-identical. */
/* APPROVED V2 SITEWIDE HERO ALIGNMENT (2026-08-24): .px-hero is a flex
   container, which made its .ht-wrap a shrink-to-fit flex item - the wrap
   collapsed to its content width and auto margins centered THAT box, leaving
   the hero content group 236px right of the shared 1200px content grid at
   1440px (a V1 quirk on every page). width:100% restores normal container
   behaviour so the eyebrow/h1/lead/CTAs start at the same grid edge as the
   header - the same approved fix the homepage carries. Content width, type,
   line breaks, hero height and mobile padding unchanged; below ~1250px the
   wrap was already full-width. */
.px-hero .ht-wrap{width:100%}

/* Photo hero */
/* WAVE 6.6.1 HERO COMPOSITION NORMALISATION, 2026-09-07 (owner-approved after
   the Wave 6.6 hero audit). align-items: center -> flex-start.

   WHAT THIS DOES NOT CHANGE: min-height stays 520px, the hero still GROWS with
   its content, .px-hero-inner still carries padding:96px 0. No fixed height, no
   clamp, no clipping, no type shrinking.

   WHAT IT CHANGES: only the SHORT-CONTENT case. When the padded content group is
   TALLER than 520px - which is true for 33 of the 34 pages in this family at
   1440 - the flex item already filled the box and centring vs top-anchoring were
   identical, so those pages are byte-identical. When the content group is
   SHORTER than the 520px floor, centring used to push the copy down by
   (520 - innerHeight)/2: MEASURED +23px on /contact-us/ at 1440. The eyebrow
   then started at 119px instead of the 96px every other commercial page uses,
   which is exactly the "sits too low" the audit found.

   flex-start makes the upper content position CONSTANT at 96px across the whole
   family, at every width, whatever the copy length - which is the actual
   definition of one visual system. The unused lower image area is allowed to
   exist naturally, by owner instruction. */
.px-hero{position:relative;min-height:520px;display:flex;align-items:flex-start;color:#fff;overflow:hidden;isolation:isolate}
.px-hero .bg{position:absolute;inset:0;background:var(--px-hero-bg) center/cover no-repeat;z-index:-2;transform:scale(1.04);animation:px-kb 16s ease-in-out infinite alternate}
@keyframes px-kb{from{transform:scale(1.04)}to{transform:scale(1.1)}}
.px-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(2,26,71,.93) 0%,rgba(2,26,71,.74) 45%,rgba(2,26,71,.28) 100%);z-index:-1}
.px-hero-inner{padding:96px 0;max-width:680px}
.px-eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#9dc1f5;background:rgba(29,111,209,.18);border:1px solid rgba(157,193,245,.35);padding:7px 16px;border-radius:999px;margin-bottom:22px}
.px-hero h1{font-size:clamp(2.1rem,4.2vw,3.2rem);line-height:1.12;font-weight:800;letter-spacing:-.02em;margin-bottom:18px}
.px-hero h1 em{font-style:normal;color:#7db4f7}
.px-hero p.lead{font-size:1.12rem;color:#d5e0f2;max-width:560px;margin-bottom:32px}
.px-ctas{display:flex;gap:14px;flex-wrap:wrap}
.px-btn{display:inline-block;font-weight:700;padding:15px 30px;border-radius:9px;font-size:1rem;transition:transform .15s,background .15s;text-decoration:none}
.px-btn-primary{background:var(--ht-blue-bright);color:#fff!important;box-shadow:0 6px 20px rgba(29,111,209,.45)}
.px-btn-primary:hover{background:#2b7fe3;transform:translateY(-2px)}
.px-btn-ghost{background:rgba(255,255,255,.1);color:#fff!important;border:1px solid rgba(255,255,255,.35)}
.px-btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px)}

/* Sections */
section.px-block{padding:92px 0}
section.px-block.soft{background:var(--ht-bg-soft)}
.px-sec-head{max-width:760px;margin:0 auto 52px;text-align:center}
.px-kicker{font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ht-blue-bright);margin-bottom:12px}
.px-sec-head h2{font-size:clamp(1.8rem,3.2vw,2.4rem);font-weight:800;letter-spacing:-.02em;color:var(--ht-navy);line-height:1.18;margin-bottom:14px}
.px-sec-head p{color:var(--ht-muted);font-size:1.04rem}

/* Split intro */
.px-split{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
.px-split h2{font-size:clamp(1.8rem,3vw,2.3rem);font-weight:800;letter-spacing:-.02em;color:var(--ht-navy);line-height:1.18;margin-bottom:18px}
.px-split p{color:var(--ht-muted);margin-bottom:16px}
.px-checks{list-style:none;margin:22px 0 8px;display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}
.px-checks li{position:relative;padding-left:30px;font-weight:600;font-size:.95rem;color:var(--ht-ink)}
.px-checks li::before{content:"";position:absolute;left:0;top:3px;width:19px;height:19px;border-radius:50%;background:var(--ht-blue-bright);
  -webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="black" d="M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1.2 14.4-4-4 1.6-1.6 2.4 2.4 5.2-5.2 1.6 1.6-6.8 6.8z"/></svg>') center/contain no-repeat;
  mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="black" d="M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1.2 14.4-4-4 1.6-1.6 2.4 2.4 5.2-5.2 1.6 1.6-6.8 6.8z"/></svg>') center/contain no-repeat}
.px-photo{position:relative}
.px-photo img{border-radius:var(--ht-radius);box-shadow:var(--ht-shadow-lg);width:100%;height:440px;object-fit:cover}
.px-photo .px-badge{position:absolute;left:-26px;bottom:32px;background:var(--ht-navy);color:#fff;border-radius:12px;padding:18px 24px;box-shadow:var(--ht-shadow-lg)}
.px-photo .px-badge .n{font-size:1.6rem;font-weight:800;color:#7db4f7}
.px-photo .px-badge .l{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:#c8d4ea}
@media(max-width:920px){.px-split{grid-template-columns:1fr;gap:44px}.px-photo .px-badge{left:16px}}

/* Product type cards */
.px-types{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.px-type{background:#fff;border:1px solid var(--ht-line);border-radius:var(--ht-radius);padding:30px 28px;box-shadow:0 10px 30px rgba(2,26,71,.08);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.px-type:hover{transform:translateY(-5px);box-shadow:var(--ht-shadow-lg)}
.px-type .ico{width:46px;height:46px;border-radius:11px;background:linear-gradient(135deg,var(--ht-blue) 0%,var(--ht-blue-bright) 100%);display:flex;align-items:center;justify-content:center;margin-bottom:18px;box-shadow:0 6px 16px rgba(29,111,209,.3)}
.px-type .ico svg{width:24px;height:24px;fill:#fff}
.px-type h3{font-size:1.15rem;font-weight:800;color:var(--ht-navy);margin-bottom:10px;letter-spacing:-.01em}
.px-type p{color:var(--ht-muted);font-size:.93rem;flex:1}
@media(max-width:920px){.px-types{grid-template-columns:1fr}}

/* Highlight callout */
.px-callout{background:linear-gradient(115deg,var(--ht-navy) 0%,var(--ht-blue) 100%);border-radius:var(--ht-radius);color:#fff;padding:46px 48px;display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;box-shadow:var(--ht-shadow-lg);position:relative;overflow:hidden}
/* WAVE 6.6.1 DARK-BACKGROUND LINK CONTRAST, 2026-09-08 (owner-approved).
   Prose links inside the dark navy->blue components inherited the GLOBAL link
   colour from base.css, `a{color:var(--ht-blue)}` = #0e51a1. The gradient's own
   right-hand stop IS #0e51a1, so MEASURED contrast ran from 2.18:1 against the
   navy end down to 1.00:1 against the blue end - at which point the link is
   literally the same colour as the background it sits on. WCAG AA for normal
   text is 4.5:1.

   White reaches 16.92:1 / 7.75:1, so it clears AA across the whole gradient
   rather than only at the dark end. The underline is not decoration: colour
   alone must not be the only thing marking a link, and white text on a dark
   band would otherwise be indistinguishable from the body copy around it.

   SCOPED to these two dark components only. Links on white and light sections
   are untouched, and .px-btn buttons are explicitly excluded so button styling
   is unaffected. */
.px-callout p a:not(.px-btn),
.ht-cta-band p a:not(.px-btn){color:#fff;text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
.px-callout p a:not(.px-btn):hover,
.ht-cta-band p a:not(.px-btn):hover{color:#fff;text-decoration-thickness:2px}
.px-callout::before{content:"";position:absolute;right:-100px;top:-100px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.07)}
.px-callout h3{font-size:1.5rem;font-weight:800;letter-spacing:-.01em;margin-bottom:10px;position:relative}
.px-callout p{color:#c8d8f2;position:relative}
.px-callout .facts{display:grid;gap:14px;position:relative}
.px-callout .fact .n{font-size:1.5rem;font-weight:800;color:#7db4f7}
.px-callout .fact .l{font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:#c8d4ea}
@media(max-width:820px){.px-callout{grid-template-columns:1fr;padding:36px 28px}}

/* Gallery */
/* WAVE 6.6.1 OTHER FABRICATION POSITIONING PASS, 2026-09-07. The secondary
   capabilities that used to occupy three of the six primary cards - ozone
   contact/destruct vessels, wave generators, ladders and platforms, hard facing
   - are retained here as a single quiet line so the page keeps them on record
   without letting niche work define the page. Scoped to this one class; no
   existing component is altered. */
.px-alsofab{margin:26px 0 0;color:var(--ht-muted);font-size:.94rem;line-height:1.7;max-width:78ch}

.px-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.px-gitem{position:relative;border-radius:var(--ht-radius);overflow:hidden;box-shadow:0 10px 30px rgba(2,26,71,.10);aspect-ratio:7/4;display:block}
.px-gitem img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.px-gitem:hover img{transform:scale(1.07)}
.px-gitem .cap{position:absolute;inset:auto 0 0 0;padding:36px 18px 14px;background:linear-gradient(transparent,rgba(2,26,71,.9));color:#fff;font-size:.86rem;font-weight:600;opacity:0;transform:translateY(8px);transition:all .25s}
.px-gitem:hover .cap{opacity:1;transform:translateY(0)}
@media(max-width:920px){.px-gallery{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.px-gallery{grid-template-columns:1fr}}

/* Scroll reveal */
.px-reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.px-reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .px-reveal{opacity:1;transform:none;transition:none}
  .px-hero .bg{animation:none}
}

/* FAQ accordion */
.px-faq{max-width:860px;margin:0 auto}
.px-faq details{background:#fff;border:1px solid var(--ht-line);border-radius:12px;margin-bottom:14px;box-shadow:0 4px 14px rgba(2,26,71,.05);overflow:hidden}
.px-faq summary{padding:20px 24px;font-weight:700;color:var(--ht-navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:1.02rem}
.px-faq summary::-webkit-details-marker{display:none}
.px-faq summary::after{content:"+";font-size:1.5rem;color:var(--ht-blue-bright);flex-shrink:0;line-height:1}
.px-faq details[open] summary::after{content:"–"}
.px-faq .a{padding:0 24px 22px;color:var(--ht-muted);font-size:.96rem}
.px-faq .a p{margin:0 0 12px}