/* =====================================================================
   Quantum AGI Water — design system
   Cool paper + deep navy ink + one water-blue accent. Geist / Geist Mono.
   ===================================================================== */
:root{
  --bg:#F5F8FB; --bg-2:#EDF2F8; --surface:#FFFFFF;
  --ink:#0C1A2B; --ink-2:#344355; --muted:#66768A;
  --line:#E0E8F1; --line-2:#CFDAE6;
  --accent:#1D5FD1; --accent-2:#174EAE; --accent-soft:#E7EFFC; --accent-ink:#0F3F94; --accent-light:#8DB6F5;
  --ok:#157A43; --err:#B42318; --wa:#1FA855;
  --r-sm:10px; --r:16px; --r-lg:22px; --r-xl:28px;
  --sh-sm:0 1px 2px rgba(12,26,43,.05),0 6px 16px -10px rgba(12,26,43,.14);
  --sh:0 22px 44px -22px rgba(16,42,84,.28);
  --sh-lg:0 44px 90px -36px rgba(16,42,84,.36);
  --ease:cubic-bezier(.16,1,.3,1);
  --wrap:1240px; --hdr:72px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Geist",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-feature-settings:"ss01","cv11"}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:-.022em;line-height:1.12;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.ic{width:1.15em;height:1.15em;flex:none}
.mono{font-family:"Geist Mono",ui-monospace,monospace}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:200}
.skip:focus{left:12px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}

/* ---------- type ---------- */
.h1{font-size:clamp(2.1rem,4.2vw,3.2rem);letter-spacing:-.03em;line-height:1.06}
.h2{font-size:clamp(1.8rem,3.3vw,2.65rem);letter-spacing:-.028em;line-height:1.08}
.h3{font-size:1.28rem;letter-spacing:-.015em}
.lead{font-size:1.08rem;line-height:1.68;color:var(--ink-2);max-width:62ch;margin-top:14px}
.eyebrow{display:inline-flex;align-items:center;gap:.5em;font-size:.8rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.eyebrow .ic{width:1.05em;height:1.05em}
.eyebrow--light{color:var(--accent-light)}
.note{font-size:.92rem;color:var(--muted);margin-top:14px}
.link-arrow{display:inline-flex;align-items:center;gap:.45em;font-weight:600;color:var(--accent);margin-top:22px}
.link-arrow .ic{transition:transform .3s var(--ease)}
.link-arrow:hover .ic{transform:translateX(3px)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font-weight:600;font-size:.98rem;line-height:1;padding:.9em 1.35em;border-radius:999px;border:1px solid transparent;white-space:nowrap;transition:background .25s,color .25s,border-color .25s,box-shadow .3s var(--ease),transform .3s var(--ease)}
.btn:active{transform:scale(.98)}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px -12px rgba(29,95,209,.75)}
.btn--primary:hover{background:var(--accent-2);box-shadow:0 16px 30px -12px rgba(29,95,209,.8)}
.btn--ghost{background:var(--surface);color:var(--ink);border-color:var(--line-2)}
.btn--ghost:hover{border-color:var(--ink)}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{background:#EEF3FB}
.btn--ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn--ghost-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn--sm{font-size:.9rem;padding:.72em 1.1em}
.btn--lg{font-size:1.02rem;padding:1em 1.5em}
.btn--block{width:100%}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:50;height:var(--hdr);background:rgba(245,248,251,.82);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s,background .3s}
.hdr.is-scrolled{border-bottom-color:var(--line);box-shadow:0 10px 30px -24px rgba(12,26,43,.35);background:rgba(255,255,255,.9)}
.hdr__in{height:100%;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand img{height:26px;width:auto}
.brand__tag{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-ink);background:var(--accent-soft);padding:.35em .7em;border-radius:999px}
.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav__link{display:inline-flex;align-items:center;gap:4px;padding:10px 8px;border-radius:10px;font-size:.95rem;font-weight:500;color:var(--ink-2);background:none;border:0;white-space:nowrap;transition:color .2s,background .2s}
.nav__link:hover{color:var(--ink);background:rgba(12,26,43,.04)}
.nav__chev{width:14px;height:14px;transition:transform .3s var(--ease)}
.hdr__in{position:relative}
.nav__item--mega{position:static}   /* the products panel spans the header width, under the bar */
.nav__item--mega.is-open .nav__chev{transform:rotate(180deg)}
.nav__link.is-current{color:var(--ink);background:rgba(12,26,43,.05)}
.mega__label{font-size:.7rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:6px 12px 4px}
.mega{position:absolute;left:24px;right:24px;top:calc(100% - 6px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) minmax(0,.78fr);gap:10px;padding:12px;background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh-lg);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .25s,transform .35s var(--ease),visibility .25s}
.nav__item--mega.is-open .mega{opacity:1;visibility:visible;transform:none}
.mega__grid{display:grid;gap:2px;align-content:start}
.mega__cat{display:flex;gap:12px;align-items:center;padding:10px 12px;border-radius:12px;transition:background .2s}
.mega__cat:hover{background:var(--bg)}
.mega__cat strong{display:block;font-size:.95rem;font-weight:600}
.mega__cat small{display:block;font-size:.8rem;color:var(--muted)}
.mega__ic{width:38px;height:38px;border-radius:11px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex:none}
.mega__feature{border-radius:14px;padding:20px;background:linear-gradient(160deg,#123F8E,#1D5FD1);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;gap:6px;min-height:200px}
.mega__kicker{font-size:.78rem;opacity:.8;text-transform:uppercase;letter-spacing:.07em;font-weight:600}
.mega__feature strong{font-size:1.2rem;line-height:1.25}
.mega__go{display:inline-flex;align-items:center;gap:6px;font-size:.9rem;opacity:.9;margin-top:6px}
.hdr__cta{margin-left:auto;display:flex;align-items:center;gap:12px}
.hdr__phone{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:.92rem;color:var(--ink-2);white-space:nowrap}
/* The header holds logo + six links + phone + CTA: the number shows in full from 1240 px (the widest the wrap gets),
   icon-only below, and the nav folds into the menu at 1220 px. The products panel is anchored to the header wrap. */
@media (max-width:1239px){.hdr__phone span{display:none}}
@media (max-width:1220px){.nav{display:none}.hdr__menu{display:grid}}
.hdr__menu{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);background:var(--surface);place-items:center}
.hdr__menu .ic{width:22px;height:22px}

/* drawer */
.drawer{position:fixed;inset:0;z-index:100;background:rgba(12,26,43,.45);opacity:0;visibility:hidden;overflow:clip;transition:opacity .3s,visibility .3s}
.drawer.is-open{opacity:1;visibility:visible}
.drawer__panel{position:absolute;top:0;right:0;bottom:0;width:min(360px,88vw);background:var(--surface);padding:18px 18px calc(24px + env(safe-area-inset-bottom));overflow-y:auto;transform:translateX(100%);transition:transform .45s var(--ease);display:flex;flex-direction:column;gap:2px}
.drawer.is-open .drawer__panel{transform:none}
.drawer__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.drawer__top img{height:22px;width:auto}
.drawer__close{width:42px;height:42px;border-radius:12px;border:1px solid var(--line-2);background:var(--surface);display:grid;place-items:center}
.drawer__label{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:14px 0 4px}
.drawer__link{display:flex;align-items:center;gap:12px;padding:12px 10px;border-radius:12px;font-weight:500}
.drawer__link .ic{color:var(--accent)}
.drawer__link:hover{background:var(--bg)}
.drawer .btn{margin-top:18px}

/* ---------- hero ---------- */
.hero{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(70% 80% at 72% 45%,#E8F7FD 0%,#BFE3F4 38%,#6FB6DC 70%,#3B87BC 100%)}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;z-index:-2;display:block;opacity:0;transition:opacity 1.4s var(--ease)}
.hero__bg.is-on{opacity:1}
.hero__veil{position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,rgba(247,250,253,.95) 0%,rgba(247,250,253,.88) 28%,rgba(247,250,253,.45) 50%,rgba(247,250,253,.06) 72%,rgba(247,250,253,0) 100%),linear-gradient(180deg,rgba(247,250,253,.35) 0%,rgba(247,250,253,0) 18%,rgba(247,250,253,0) 82%,rgba(247,250,253,.7) 100%)}
.hero__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center;min-height:min(760px,calc(100dvh - var(--hdr) - 60px));padding-block:40px 36px}
.hero__h1{font-size:clamp(2.5rem,5vw,3.9rem);letter-spacing:-.035em;line-height:1.02;max-width:14ch}
.hero__sub{font-size:1.12rem;line-height:1.7;color:var(--ink-2);max-width:54ch;margin-top:22px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero__proof{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:28px;font-size:.92rem;color:var(--ink-2)}
.hero__proof li{display:inline-flex;align-items:center;gap:7px}
.hero__proof .ic{color:var(--accent)}
.hero__art{position:relative}

/* hero visual */
.hv{position:relative;max-width:660px;margin-left:auto}
.hv__svg{width:100%;height:auto;overflow:visible}
.hv-bead{fill:#F4C95F;stroke:#D29D35;stroke-width:.8;transition:fill .5s,stroke .5s}
.hv-bead.is-loaded{fill:#B49872;stroke:#8F754F}
.hv-ion{fill:#6F6A61}
.hv-silt{fill:#8C6D46}
.hv-lbl{font-family:"Geist Mono",monospace;font-size:11px;letter-spacing:.12em;fill:var(--ink-2)}
.hv-lbl--mid{fill:#3F7FC8}
.hv-lbl--soft{fill:var(--accent)}
.hv-lcd{font-family:"Geist Mono",monospace;font-size:12px;letter-spacing:.1em;fill:#8FC0FF}
.hv-tag{font-family:"Geist Mono",monospace;font-size:10px;font-weight:600;letter-spacing:.08em;fill:var(--ink-2)}
.hv-cap{font-family:"Geist Mono",monospace;font-size:10px;letter-spacing:.08em;fill:var(--ink-2)}
.hv-gv{font-family:"Geist Mono",monospace;font-size:13px;font-weight:600;fill:var(--ink)}
.hv-name{font-family:"Geist",sans-serif;font-size:11px;font-weight:650;letter-spacing:.14em;fill:var(--ink-2)}
.hv-leaders path{fill:none;stroke:#9AA7B7;stroke-width:1;stroke-dasharray:2 3}
.hv-leaders text{font-family:"Geist Mono",monospace;font-size:10px;letter-spacing:.06em;fill:var(--ink-2)}
.hv-drop{fill:#1D5FD1}
.hv-flow{stroke-dasharray:6 12;animation:hvflow .9s linear infinite}
.hv-flow--raw{stroke:#A08A68}
.hv-flow--filt{stroke:#6FA8E0}
.hv-flow--soft{stroke:#1D5FD1}
@keyframes hvflow{to{stroke-dashoffset:-18}}
.hv-brineflow{opacity:0;transition:opacity .4s;animation:hvflow .7s linear infinite}
.is-brine .hv-brineflow{opacity:1}
.is-regen .hv-flow--soft{stroke:#A08A68}
.is-backwash .hv-flow--filt{animation-direction:reverse;stroke:#A08A68}
.hv-lcd.is-busy{fill:#FFC266}

/* live status strip under the diagram */
.hv__stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:6px 0 0 6%}
.hvs{display:flex;flex-direction:column;gap:3px;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.86);backdrop-filter:blur(12px) saturate(1.3);-webkit-backdrop-filter:blur(12px) saturate(1.3);border:1px solid rgba(255,255,255,.95);box-shadow:var(--sh-sm),inset 0 1px 0 #fff}
.hvs__k{font-size:.68rem;font-weight:650;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.hvs__v{font-family:"Geist Mono",monospace;font-size:1.45rem;font-weight:500;letter-spacing:-.02em;color:var(--ink);line-height:1.15}
.hvs__v small{font-size:.78rem;color:var(--muted);margin-left:4px}
.hvs__v--state{font-family:"Geist",sans-serif;font-size:1rem;font-weight:650;letter-spacing:-.01em;padding-top:5px;min-height:1.9rem}
.hvs__note{font-size:.74rem;color:var(--muted)}
.hv__bar{height:5px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:4px}
.hv__bar i{display:block;height:100%;width:100%;border-radius:99px;background:linear-gradient(90deg,#1D5FD1,#6EA2EE);transition:width .4s linear}
.hv__bar--cap i{background:linear-gradient(90deg,#D29D35,#F4C95F)}

/* marquee */
.marquee{border-block:1px solid var(--line);background:var(--surface);overflow:hidden;padding:14px 0;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:flex;align-items:center;gap:30px;width:max-content;animation:marquee 46s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__label{font-weight:650;color:var(--ink);font-size:.9rem;letter-spacing:.06em;text-transform:uppercase}
.marquee__item{display:inline-flex;align-items:center;gap:7px;color:var(--ink-2);font-size:.95rem;white-space:nowrap}
.marquee__item .ic{color:var(--accent);width:16px;height:16px}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.sec{padding-block:clamp(64px,9vw,118px)}
.sec__head{max-width:720px;margin-bottom:44px}
.sec__head--row{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:20px}
.sec__head--row .link-arrow{margin:0 0 6px}
.sec--process,.sec--areas,.sec--faq,.sec--specs,.sec--related{background:var(--surface)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split--rev .split__text{order:2}
.split--rev .split__media{order:1}

/* ---------- before / after compare (photographic) ---------- */
.cmpx{--pos:50%;position:relative;aspect-ratio:5/6;border-radius:var(--r-xl);overflow:hidden;background:#DCE4EE;box-shadow:var(--sh-lg);user-select:none;isolation:isolate;touch-action:pan-y}
.cmpx--natural{aspect-ratio:var(--ar)}
/* top-aligned: photos taller than the frame (hair, tap, drain) lose their bottom edge, never the baked-in Before/After labels */
.cmpx__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 0;transition:opacity .22s}
.cmpx__clip{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0);z-index:1}
.cmpx__bar{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;background:#fff;transform:translateX(-50%);box-shadow:0 0 0 1px rgba(12,26,43,.06),0 0 22px rgba(12,26,43,.35);z-index:2;pointer-events:none}
.cmpx__knob{position:absolute;top:50%;left:50%;width:54px;height:54px;border-radius:50%;background:#fff;color:var(--accent);display:grid;place-items:center;transform:translate(-50%,-50%);box-shadow:0 10px 26px -8px rgba(12,26,43,.45)}
.cmpx__knob .ic{width:24px;height:24px}
.cmpx__knob::after{content:"";position:absolute;inset:-7px;border-radius:50%;border:2px solid rgba(255,255,255,.75);animation:knob 2.2s var(--ease) infinite}
.cmpx.is-touched .cmpx__knob::after{animation:none;opacity:0}
@keyframes knob{0%{transform:scale(.85);opacity:.9}100%{transform:scale(1.35);opacity:0}}
.cmpx__tag{position:absolute;bottom:14px;z-index:2;font-size:.74rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:.5em .85em;border-radius:99px;color:#fff;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);pointer-events:none}
.cmpx__tag--hard{left:14px;background:rgba(74,52,24,.72)}
.cmpx__tag--soft{right:14px;background:rgba(23,78,174,.82)}
.cmpx__range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;z-index:3}
.cmpx:has(.cmpx__range:focus-visible){outline:3px solid var(--accent);outline-offset:3px}
.cmpx.is-swapping .cmpx__img{opacity:.12}

/* ---------- hard water case showcase (home) ---------- */
.sec--cases{background:radial-gradient(60% 50% at 100% 0%,#E6EEFB 0%,rgba(230,238,251,0) 70%),var(--surface)}
.sec--cases .sec__head--row .lead{max-width:64ch}
.cases{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4vw,56px);align-items:start}
.cases__full{display:inline-flex;align-items:center;gap:7px;margin-top:14px;padding:8px 14px;border-radius:99px;border:1px solid var(--line-2);background:var(--surface);font-size:.86rem;font-weight:500;color:var(--ink-2);transition:border-color .2s,color .2s}
.cases__full:hover{border-color:var(--ink);color:var(--ink)}
.cases__panel{transition:opacity .22s,transform .3s var(--ease)}
.cases__panel.is-swapping{opacity:.25;transform:translateY(6px)}
.cases__top{display:flex;justify-content:space-between;align-items:center}
.cases__count{font-size:.85rem;color:var(--muted)}
.cases__count b{color:var(--ink);font-weight:600}
.cases__arrows{display:flex;gap:8px}
.cases__arrows button{width:42px;height:42px;border-radius:50%;border:1px solid var(--line-2);background:var(--surface);display:grid;place-items:center;transition:background .2s,color .2s,border-color .2s}
.cases__arrows button:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.cases__title{font-size:clamp(1.55rem,2.5vw,2.1rem);letter-spacing:-.025em;margin:12px 0 4px}
.cases__where{color:var(--muted);font-size:.95rem}
.cases__ba{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0 22px}
.cases__ba span{display:block;font-size:.7rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}
.cases__ba p{font-size:.9rem;line-height:1.5;color:var(--ink-2)}
.cases__b,.cases__a{border-radius:16px;padding:14px 16px;border:1px solid}
.cases__b{background:#F7F2EA;border-color:#ECE0CE}
.cases__b span{color:#8A6636}
.cases__a{background:var(--accent-soft);border-color:#D2E1F9}
.cases__a span{color:var(--accent-ink)}
.cases h4,.case h4{font-size:.74rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.cases__sci p,.cases__fix p,.case__text .cases__sci p,.case__text .cases__fix p{color:var(--ink-2);line-height:1.7}
.cases__formula{display:block;margin-top:12px;padding:12px 16px;border-radius:12px;background:var(--ink);color:#CFE0FA;font-family:"Geist Mono",ui-monospace,monospace;font-size:.88rem;white-space:nowrap;overflow-x:auto;scrollbar-width:thin}
.cases__fix{margin-top:20px}
.cases__fact{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 14px;margin-top:20px;padding-top:18px;border-top:1px dashed var(--line-2)}
.cases__fact b{font-family:"Geist Mono",monospace;font-size:1.45rem;font-weight:500;color:var(--accent);letter-spacing:-.02em}
.cases__fact span{font-size:.86rem;color:var(--muted);max-width:40ch}
.cases__gains{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.cases__gains li{display:inline-flex;align-items:center;gap:6px;font-size:.84rem;font-weight:500;padding:7px 12px;border-radius:99px;background:var(--surface);border:1px solid var(--line)}
.cases__gains .ic{color:var(--accent);width:15px;height:15px}
.crail{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;margin-top:34px}
.crail__item{position:relative;display:grid;grid-template-columns:44px 1fr;grid-template-rows:auto auto;column-gap:10px;align-items:center;text-align:left;padding:10px;border:1px solid var(--line);border-radius:16px;background:var(--surface);overflow:hidden;transition:border-color .25s,box-shadow .3s,transform .3s var(--ease)}
.crail__item img{grid-row:span 2;width:44px;height:44px;border-radius:10px;object-fit:cover}
.crail__n{font-size:.7rem;color:var(--muted)}
.crail__t{font-size:.84rem;font-weight:600;line-height:1.2}
.crail__item:hover{border-color:var(--line-2);transform:translateY(-2px)}
.crail__item.is-on{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);background:linear-gradient(180deg,#fff,#F4F8FE)}
.crail__item.is-on .crail__n{color:var(--accent)}
.crail__bar{position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--accent)}
.is-auto .crail__item.is-on .crail__bar{animation:crailfill var(--dwell,9s) linear forwards}
@keyframes crailfill{to{width:100%}}

/* ---------- hard water page ---------- */
.hw-hero__h{max-width:24ch}
.hw-jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.hw-jump .mono{color:var(--accent);font-size:.78rem}
.hw-scale{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,72px);align-items:center}
.hw-conv{display:grid;margin:22px 0 0;max-width:420px}
.hw-conv div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.hw-conv dt{color:var(--muted)}
.hw-conv dd{margin:0}
.hscale{margin:0;padding:64px 26px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh-sm)}
.hscale__bar{position:relative;display:flex;height:66px}
.hscale__band{width:var(--w);display:flex;flex-direction:column;justify-content:center;padding:0 10px;color:#fff;font-size:.72rem;overflow:hidden}
.hscale__band:first-child{border-radius:14px 0 0 14px}
.hscale__band:last-child{border-radius:0 14px 14px 0}
.hscale__band b{font-size:.86rem;font-weight:650;display:none}
.hscale__band--3 b{display:block}
.hscale__band--3{padding-left:30px}
.hscale__band--0,.hscale__dot--0{background:#2F7BE6}
.hscale__band--1,.hscale__dot--1{background:#6F96BE}
.hscale__band--2,.hscale__dot--2{background:#A88F63}
.hscale__band--3,.hscale__dot--3{background:linear-gradient(90deg,#8E6B3A,#5E4322)}
.hscale__mark{position:absolute;left:var(--at);top:-40px;bottom:-8px;width:0;z-index:1}
.hscale__mark i{position:absolute;left:-1px;top:26px;bottom:0;border-left:2px dashed var(--ink)}
.hscale__mark em{position:absolute;top:0;left:0;transform:translateX(-50%);white-space:nowrap;font-style:normal;font-size:.72rem;font-weight:600;background:var(--ink);color:#fff;padding:4px 9px;border-radius:99px}
.hscale__mark--end em{transform:translateX(-100%)}
.hscale__notes{display:grid;gap:8px;margin-top:24px}
.hscale__notes li{font-size:.9rem;color:var(--ink-2);display:flex;align-items:center;gap:8px}
.hscale__notes b{color:var(--ink);font-weight:600}
.hscale__dot{width:10px;height:10px;border-radius:50%;flex:none}
.sec--ionx{background:radial-gradient(70% 60% at 15% 0%,#16325F 0%,rgba(22,50,95,0) 60%),var(--ink);color:#fff}
.sec--ionx .h2{color:#fff}
.sec--ionx .lead{color:rgba(255,255,255,.72)}
.ionx{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ionx__step{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);padding:24px}
.ionx__n{font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-light)}
.ionx__eq{display:block;margin:14px 0;padding:12px 14px;border-radius:12px;background:rgba(0,0,0,.28);color:#fff;font-family:"Geist Mono",monospace;font-size:.84rem;white-space:nowrap;overflow-x:auto;scrollbar-width:thin}
.ionx__step p{color:rgba(255,255,255,.72);font-size:.95rem;line-height:1.65}
.sec--cases-page{background:var(--surface)}
.casestack{display:grid;gap:clamp(64px,8vw,112px)}
.case{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:center}
.case--rev .case__media{order:2}
.case__media{max-width:560px;width:100%;justify-self:center}
.case__text .cases__title{font-size:clamp(1.6rem,2.6vw,2.2rem)}
.limits{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,5vw,64px);align-items:start}
.limits__list li{padding:18px 0;border-bottom:1px solid var(--line);color:var(--ink-2);line-height:1.65}
.limits__list li:first-child{padding-top:0}
.limits__list b{color:var(--ink)}
.sec--hw-cta{padding-top:0}
.hw-cta{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;padding:clamp(28px,4vw,48px);border-radius:var(--r-xl);border:1px solid var(--line);background:radial-gradient(80% 120% at 100% 0%,#DCE8FB,rgba(220,232,251,0) 60%),var(--surface)}
.hw-cta__btns{display:flex;gap:12px;flex-wrap:wrap}

/* how it works (dark) */
.sec--how{background:radial-gradient(80% 60% at 20% 20%,#16325F 0%,rgba(22,50,95,0) 60%),var(--ink);color:#fff}
.sec--how .h2{color:#fff}
.sec--how .eyebrow{color:var(--accent-light)}
.how{display:grid;grid-template-columns:.95fr 1.05fr;gap:72px;align-items:start}
.how__sticky{position:sticky;top:calc(var(--hdr) + 40px)}
.how__diagram{margin-top:34px;max-width:280px}
.how__diagram svg{width:100%}
.how__beads circle{fill:#CFE0F8;stroke:#9DB9E2;stroke-width:1}
.how__state{opacity:0;transition:opacity .5s}
.how[data-state="1"] .how__state--1,.how[data-state="2"] .how__state--2,.how[data-state="3"] .how__state--3{opacity:1}
.how__steps{display:flex;flex-direction:column}
.how__step{padding:clamp(40px,10vh,110px) 0;border-top:1px solid rgba(255,255,255,.12);opacity:.38;transition:opacity .5s}
.how__step.is-active{opacity:1}
.how__step:first-child{border-top:0;padding-top:12px}
.how__n{font-family:"Geist Mono",monospace;color:var(--accent-light);font-size:.95rem}
.how__step h3{color:#fff;font-size:clamp(1.4rem,2.4vw,1.9rem);margin:10px 0 12px}
.how__step p{color:rgba(255,255,255,.72);font-size:1.05rem;line-height:1.7;max-width:48ch}

/* sizer */
.sizer{display:grid;grid-template-columns:.95fr 1.05fr;gap:22px;align-items:stretch}
.sizer__qs{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:30px;display:flex;flex-direction:column;gap:26px;box-shadow:var(--sh-sm)}
.sizer__q{border:0;margin:0;padding:0}
.sizer__q legend{font-weight:600;margin-bottom:12px;padding:0}
.seg{display:flex;gap:8px}
.seg--wrap{flex-wrap:wrap}
.seg button{min-width:48px;padding:11px 16px;border-radius:12px;border:1px solid var(--line-2);background:var(--surface);font-weight:500;font-size:.95rem;transition:background .2s,color .2s,border-color .2s,transform .2s}
.seg button:hover{border-color:var(--ink)}
.seg button.is-on{background:var(--ink);border-color:var(--ink);color:#fff}
.seg button:active{transform:scale(.97)}
.sizer__res{border-radius:var(--r-xl);padding:28px;background:linear-gradient(155deg,#133A78 0%,#0C1A2B 70%);color:#fff;display:grid;grid-template-columns:.8fr 1.2fr;gap:22px;align-items:center;box-shadow:var(--sh-lg)}
.sizer__vis{display:grid;place-items:center;align-self:stretch;border-radius:var(--r-lg);background:radial-gradient(60% 55% at 50% 60%,rgba(255,255,255,.95),rgba(214,228,248,.85));padding:14px}
.sizer__vis img{width:auto;max-width:100%;height:auto;max-height:340px;object-fit:contain;filter:drop-shadow(0 16px 20px rgba(8,20,40,.25))}
.sizer__k{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent-light);font-weight:600}
.sizer__info h3{color:#fff;font-size:1.5rem;margin:6px 0 6px}
.sizer__cap{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;color:rgba(255,255,255,.72);font-size:.92rem}
.sizer__cap .mono{background:rgba(255,255,255,.14);color:#fff;padding:3px 10px;border-radius:99px;font-size:.86rem}
.sizer__specs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0}
.sizer__specs div{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:10px}
.sizer__specs dt{font-size:.72rem;color:rgba(255,255,255,.6)}
.sizer__specs dd{margin:2px 0 0;font-family:"Geist Mono",monospace;font-size:.8rem;line-height:1.35}
.sizer__why{font-size:.86rem;color:rgba(255,255,255,.7);margin-top:8px;min-height:1.4em}
.sizer__cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.sizer__res .btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.sizer__res .btn--ghost:hover{border-color:#fff}
.sizer__res.is-swap .sizer__info,.sizer__res.is-swap .sizer__vis{animation:swap .5s var(--ease)}
@keyframes swap{from{opacity:.2;transform:translateY(8px)}to{opacity:1;transform:none}}

/* studio photos shot on white: white stage, plus multiply so any off-white edge melts into it */
.is-onwhite{mix-blend-mode:multiply}
.parts__vis:has(.is-onwhite),.bom__vis:has(.is-onwhite),.pcard__vis:has(.is-onwhite),.gal__slide:has(.is-onwhite),.gal__thumb:has(.is-onwhite){background:#fff}

/* softening systems */
.sec--systems{background:var(--surface)}
.sysgrid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px}
.sys{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-xl);background:var(--surface);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s,border-color .3s}
.sys:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:var(--line-2)}
.sys--lead{grid-row:span 2}
.sys__vis{position:relative;display:grid;place-items:center;aspect-ratio:4/3;padding:16px;background:radial-gradient(65% 60% at 50% 62%,#FFFFFF 0%,#E3ECF8 100%);overflow:hidden}
.sys--lead .sys__vis{aspect-ratio:auto;flex:1;min-height:380px}
.sys__vis img{height:100%;width:auto;max-height:250px;object-fit:contain;filter:drop-shadow(0 18px 22px rgba(16,42,84,.2))}
.sys--lead .sys__vis img{max-height:600px}
.sys__op{position:absolute;top:14px;left:14px;font-size:.72rem;font-weight:650;padding:5px 10px;border-radius:99px;background:rgba(255,255,255,.9);color:var(--accent-ink);box-shadow:var(--sh-sm)}
.sys__op.is-manual{color:#7A5A2E}
.sys__body{padding:18px 22px 22px;display:flex;flex-direction:column;gap:8px}
.sys__flow{display:flex;flex-wrap:wrap;align-items:center;gap:5px;font-size:.72rem;font-weight:600}
.sys__flow span{padding:4px 9px;border-radius:99px;background:var(--bg-2);color:var(--ink-2)}
.sys__flow i{font-style:normal;color:var(--muted)}
.sys__name{font-size:1.16rem;font-weight:650;line-height:1.25;text-wrap:balance}
.sys__name a:hover{color:var(--accent)}
.sys__short{font-size:.9rem;color:var(--ink-2);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sys--lead .sys__short{-webkit-line-clamp:4}
.sys__caps{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.sys__caps a{display:block;padding:7px 11px;border:1px solid var(--line-2);border-radius:10px;font-size:.8rem;color:var(--ink-2);transition:border-color .2s,background .2s,color .2s}
.sys__caps b{font-family:"Geist Mono",monospace;font-size:.98rem;color:var(--ink);font-weight:600}
.sys__caps a:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink)}

/* component bento */
.sec--parts{background:linear-gradient(180deg,var(--bg),var(--bg-2))}
.parts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.parts__tile{position:relative;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-xl);background:var(--surface);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s}
.parts__tile:hover{transform:translateY(-4px);box-shadow:var(--sh)}
.parts__tile--wide{grid-column:span 2}
.parts__vis{display:grid;place-items:center;flex:1;padding:16px;background:linear-gradient(180deg,#F4F7FB,#E8EEF7);min-height:210px;overflow:hidden;border-bottom:1px solid var(--line)}
.parts__vis img{max-height:190px;width:auto;height:auto;max-width:100%;object-fit:contain}
.parts__tile--wide .parts__vis img{max-height:230px}
.parts__body{padding:16px 20px 20px;display:flex;flex-direction:column;gap:4px}
.parts__brand{font-size:.72rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.parts__body strong{font-size:1.04rem;font-weight:650;line-height:1.3}
.parts__range{font-size:.84rem;color:var(--muted)}
.parts__go{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;background:var(--surface);border:1px solid var(--line);display:grid;place-items:center;transition:background .25s,color .25s,border-color .25s}
.parts__tile:hover .parts__go{background:var(--accent);border-color:var(--accent);color:#fff}

/* price */
.price{display:inline-flex;align-items:baseline;flex-wrap:wrap;gap:0 4px}
.price__num{font-weight:700;font-size:1.15rem;letter-spacing:-.01em;font-variant-numeric:tabular-nums;color:var(--ink)}
.price__gst{font-size:.78rem;font-weight:500;color:var(--muted)}
.price__from{font-size:.78rem;color:var(--muted)}
.price__dash{color:var(--muted)}
.price--req{font-weight:600;color:var(--ink-2);font-size:.95rem}
.draft-flag{display:inline-block;font-size:.7rem;font-weight:600;color:#8A5300;background:#FFF3E0;border:1px solid #F5D7A8;border-radius:99px;padding:.2em .6em;margin-left:6px;letter-spacing:.02em}

/* bento */
.bento{display:grid;grid-template-columns:1.15fr 1fr 1fr;grid-template-rows:auto auto;gap:18px}
.bento__tile{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-xl);background:var(--surface);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s}
.bento__tile:hover{transform:translateY(-5px);box-shadow:var(--sh)}
.bento__tile--tall{grid-row:span 2}
.bento__tile--wide{grid-column:span 2;flex-direction:row;align-items:center}
.bento__vis{background:linear-gradient(180deg,#F1F6FC,#E6EEF8);display:grid;place-items:center;padding:14px;height:190px}
.bento__tile--tall .bento__vis{height:auto;flex:1;min-height:280px}
.bento__tile--wide .bento__vis{height:100%;min-height:190px;width:42%;flex:none}
.bento__vis svg{height:100%;width:auto;max-height:260px}
.bento__body{padding:22px;display:flex;flex-direction:column;gap:6px}
.bento__body strong{font-size:1.2rem;font-weight:650}
.bento__body > span{color:var(--ink-2);font-size:.95rem}
.bento__meta{display:inline-flex;align-items:center;gap:6px;margin-top:8px;font-size:.86rem !important;font-weight:600;color:var(--accent) !important}

/* process */
.process{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.process__line{position:absolute;top:27px;left:6%;width:88%;height:4px;overflow:visible}
.process__line path{stroke:var(--line-2);stroke-width:2;fill:none;vector-effect:non-scaling-stroke}
.process__line path.is-drawn{stroke:var(--accent)}
.process__step{position:relative;z-index:1}
.process__ic{width:56px;height:56px;border-radius:50%;background:var(--surface);border:2px solid var(--accent);color:var(--accent);display:grid;place-items:center;margin-bottom:14px}
.process__ic .ic{width:24px;height:24px}
.process__n{font-family:"Geist Mono",monospace;font-size:.8rem;color:var(--muted)}
.process__step h3{font-size:1.02rem;margin:4px 0 6px}
.process__step p{font-size:.9rem;color:var(--ink-2);line-height:1.55}

/* services */
.svc{display:grid;grid-template-columns:1.15fr 1fr;gap:18px}
.svc__stack{display:grid;gap:18px}
.svc__card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:32px}
.svc__card--main{background:linear-gradient(170deg,var(--surface) 40%,var(--accent-soft))}
.svc__card h3{font-size:1.3rem;margin:16px 0 8px}
.svc__card p{color:var(--ink-2)}
.svc__ic{width:50px;height:50px;border-radius:14px;background:var(--accent);color:#fff;display:grid;place-items:center;flex:none}
.svc__ic .ic{width:24px;height:24px}
.ticks{display:grid;gap:10px;margin-top:18px}
.ticks li{display:flex;gap:10px;align-items:flex-start;color:var(--ink-2)}
.ticks .ic{color:var(--accent);margin-top:3px}
.ticks--2{grid-template-columns:1fr 1fr}
.ticks--card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px}

/* areas + map */
.areas{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin-top:26px}
.areas li{display:flex;align-items:center;gap:8px;font-weight:500}
.areas .ic{color:var(--accent);width:18px;height:18px}
.map{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-xl);padding:18px}
.map svg{width:100%;height:auto}
.map__river{stroke-dasharray:1200;stroke-dashoffset:0}
.map__rlbl{font-size:12px;font-style:italic;fill:#6D95D6}
.map__dot{fill:var(--accent);stroke:#fff;stroke-width:2.5}
.map__pulse{fill:var(--accent);opacity:.22;transform-box:fill-box;transform-origin:center;animation:pulse 2.6s var(--ease) infinite}
.map__pin:nth-child(3n) .map__pulse{animation-delay:.9s}
.map__pin:nth-child(3n+1) .map__pulse{animation-delay:1.7s}
.map__lbl{font-size:12.5px;font-weight:600;fill:var(--ink-2);paint-order:stroke;stroke:#F5F8FB;stroke-width:4px;stroke-linejoin:round}
.map__pin{cursor:default;outline:none}
.map__pin:hover .map__lbl,.map__pin:focus .map__lbl{fill:var(--accent)}
@keyframes pulse{0%{transform:scale(1);opacity:.35}100%{transform:scale(3);opacity:0}}
.map__note{font-size:.8rem;color:var(--muted);margin-top:8px}

/* trust */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust__item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:26px}
.trust__ic{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:16px}
.trust__item h3{font-size:1.05rem;margin-bottom:8px}
.trust__item p{font-size:.92rem;color:var(--ink-2);line-height:1.6}

/* faq */
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}
.faq__head{position:sticky;top:calc(var(--hdr) + 30px)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__item summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font-weight:600;font-size:1.06rem;cursor:pointer}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary .ic{color:var(--accent);transition:transform .35s var(--ease)}
.faq__item[open] summary .ic{transform:rotate(45deg)}
.faq__item p{padding:0 40px 22px 0;color:var(--ink-2);line-height:1.7}

/* book */
.sec--book,.sec--enquire{background:linear-gradient(180deg,var(--bg),var(--bg-2))}
.book{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.book>*{min-width:0}
.book--page{grid-template-columns:1.2fr .8fr}
.book__next{display:grid;gap:14px;margin-top:26px}
.book__next li{display:flex;gap:14px;align-items:center;color:var(--ink-2);font-size:1.02rem}
.book__next span{width:32px;height:32px;border-radius:50%;background:var(--surface);border:1px solid var(--line-2);display:grid;place-items:center;font-family:"Geist Mono",monospace;font-size:.85rem;color:var(--accent);flex:none}
.book__alt{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.book__form{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:28px;box-shadow:var(--sh)}
.book__side{display:grid;gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:26px}

/* ---------- lead form ---------- */
.lf{display:flex;flex-direction:column;gap:16px;position:relative}
.lf__title{font-size:1.3rem}
.lf__sub{color:var(--muted);font-size:.92rem;margin-top:-8px}
.lf__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.lf__group{display:flex;flex-direction:column;gap:7px}
.lf__label{font-size:.86rem;font-weight:600;color:var(--ink-2)}
.lf__label--mt{margin-top:12px}
.lf__opt{font-weight:400;color:var(--muted)}
.lf__input{width:100%;font:inherit;font-size:1rem;color:var(--ink);padding:12px 14px;border:1px solid var(--line-2);border-radius:12px;background:#FBFCFE;transition:border-color .2s,box-shadow .2s,background .2s}
.lf__input:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px var(--accent-soft)}
select.lf__input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2366768A' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:40px}
textarea.lf__input{resize:vertical;min-height:88px}
.lf__tel{display:flex;border:1px solid var(--line-2);border-radius:12px;background:#FBFCFE;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.lf__tel span{padding:12px 12px;border-right:1px solid var(--line);color:var(--muted);font-weight:500;background:var(--bg)}
.lf__tel .lf__input{border:0;border-radius:0;background:transparent;box-shadow:none}
.lf__tel:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.lf__group.is-err .lf__input,.lf__group.is-err .lf__tel{border-color:var(--err);box-shadow:0 0 0 4px rgba(180,35,24,.08)}
.lf__err{font-size:.82rem;color:var(--err);min-height:0}
.lf__err:empty{display:none}
.lf__hp{display:none}
.chips{display:flex;gap:8px;min-width:0;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.chips button{flex:none;border:1px solid var(--line-2);background:var(--surface);border-radius:12px;padding:9px 13px;font-size:.9rem;line-height:1.2;text-align:left;transition:border-color .2s,background .2s,color .2s,transform .2s}
.chips button small{display:block;font-size:.72rem;color:var(--muted)}
.chips button:hover{border-color:var(--ink)}
.chips button.is-on{background:var(--accent);border-color:var(--accent);color:#fff}
.chips button.is-on small{color:rgba(255,255,255,.8)}
.chips button:disabled{opacity:.42;cursor:not-allowed;text-decoration:line-through}
.chips--slots{flex-wrap:wrap}
.chips-skel{display:flex;gap:8px}
.chips-skel i{width:84px;height:46px;border-radius:12px;background:linear-gradient(90deg,var(--bg-2),#F7FAFD,var(--bg-2));background-size:200% 100%;animation:shimmer 1.4s linear infinite}
@keyframes shimmer{to{background-position:-200% 0}}
.lf__submit{position:relative;margin-top:4px}
.lf__spin{display:none;width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;animation:spin .7s linear infinite}
.lf.is-loading .lf__spin{display:inline-block}
.lf.is-loading .lf__btn-txt{opacity:.7}
.lf.is-loading .lf__submit{pointer-events:none}
@keyframes spin{to{transform:rotate(360deg)}}
.lf__msg{font-size:.9rem;color:var(--err)}
.lf__msg:empty{display:none}
.lf__fine{font-size:.8rem;color:var(--muted);text-align:center}
.lf__done{position:absolute;inset:-28px;z-index:5;background:var(--surface);border-radius:var(--r-xl);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:10px;padding:32px;animation:done-in .5s var(--ease) both}
@keyframes done-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.lf__done[hidden]{display:none}
.lf__done-ic{width:64px;height:64px;border-radius:50%;background:#E7F6EE;color:var(--ok);display:grid;place-items:center;margin-bottom:6px}
.lf__done-ic .ic{width:30px;height:30px}
.lf__done h3{font-size:1.35rem}
.lf__done p{color:var(--ink-2);max-width:40ch;margin-bottom:8px}

/* ---------- page header + catalogue ---------- */
.phead{padding:38px 0 34px;background:linear-gradient(180deg,#F7FAFD,var(--bg))}
.phead--tint{background:radial-gradient(70% 90% at 90% 0%,#E1EBFB,rgba(225,235,251,0) 60%),var(--bg)}
.phead--product{padding:18px 0 0}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.85rem;color:var(--muted);margin-bottom:14px}
.crumbs a:hover{color:var(--ink)}
.catnav{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:26px}
.catnav__group{font-size:.7rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 2px 0 12px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:9px 15px;border-radius:99px;border:1px solid var(--line-2);background:var(--surface);font-size:.92rem;font-weight:500;transition:background .2s,border-color .2s,color .2s}
.chip small{color:var(--muted);font-size:.78rem}
.chip:hover{border-color:var(--ink)}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff}
.chip.is-on small{color:rgba(255,255,255,.7)}
.sec--catalog{padding-top:34px}
.bfilter{display:flex;align-items:center;gap:8px;margin-bottom:22px;font-size:.9rem;color:var(--muted)}
.bfilter button{padding:8px 14px;border-radius:99px;border:1px solid var(--line-2);background:var(--surface);font-weight:500;font-size:.88rem}
.bfilter button.is-on{background:var(--accent);border-color:var(--accent);color:#fff}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.pgrid--row{grid-template-columns:repeat(4,1fr)}
.pcard{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s,border-color .3s}
.pcard:hover{transform:translateY(-5px);box-shadow:var(--sh);border-color:var(--line-2)}
.pcard.is-hidden{display:none}
.pcard__vis{aspect-ratio:1/1;background:linear-gradient(180deg,#F3F7FC,#E7EFF9);display:grid;place-items:center;padding:12px}
.pcard__vis{position:relative;overflow:hidden}
.pcard__vis svg{height:100%;width:auto}
.pcard__vis img{position:absolute;inset:16px;width:calc(100% - 32px);height:calc(100% - 32px);object-fit:contain;transition:transform .6s var(--ease)}
.pcard:hover .pcard__vis img{transform:scale(1.03)}
.pcard__body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.pcard__tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:.72rem;font-weight:600;padding:.32em .7em;border-radius:99px;letter-spacing:.01em}
.tag--own{background:var(--accent-soft);color:var(--accent-ink)}
.tag--org{background:#EEF1F5;color:var(--ink-2)}
.tag--soft{background:var(--surface);color:var(--muted);border:1px solid var(--line)}
.pcard__name{font-size:1.04rem;font-weight:620;line-height:1.3}
.pcard__name a:hover{color:var(--accent)}
.pcard__suits{display:flex;align-items:center;gap:6px;font-size:.84rem;color:var(--muted)}
.pcard__suits .ic{width:15px;height:15px}
.pcard__short{font-size:.88rem;color:var(--ink-2);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard__vars{display:flex;flex-wrap:wrap;gap:5px}
.pcard__vars a{display:block;font-family:"Geist Mono",monospace;font-size:.74rem;padding:4px 8px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--ink-2);transition:border-color .2s,color .2s,background .2s}
.pcard__vars a:hover{border-color:var(--accent);color:var(--accent-ink);background:var(--accent-soft)}
.pcard__more{font-size:.74rem;color:var(--muted);padding:4px 2px}
.pcard__cta{font-size:.86rem;font-weight:600;color:var(--accent-ink)}
.pcard__foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:10px;border-top:1px dashed var(--line)}
.pcard__go{width:38px;height:38px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;flex:none;transition:background .25s,color .25s,border-color .25s}
.pcard:hover .pcard__go{background:var(--accent);border-color:var(--accent);color:#fff}
.empty{text-align:center;padding:60px 20px;display:flex;flex-direction:column;align-items:center;gap:10px}
.empty > .ic{width:40px;height:40px;color:var(--accent)}
.hint{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;margin-top:34px;padding:22px 26px;border:1px solid var(--line);border-radius:var(--r-xl);background:var(--surface)}
.hint strong{display:block}
.hint span{color:var(--muted);font-size:.92rem}

/* product page */
.prod{padding:14px 0 70px;background:var(--bg)}
.prod__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.prod__media{position:sticky;top:calc(var(--hdr) + 20px)}
.prod__name{font-size:clamp(1.9rem,3.2vw,2.6rem);letter-spacing:-.03em;margin:14px 0 10px;text-wrap:balance}
.prod__lede{font-size:1.06rem;line-height:1.65;color:var(--ink-2);max-width:56ch}
.prod__suits{display:flex;align-items:flex-start;gap:8px;color:var(--ink-2);font-size:.94rem;margin-top:12px}
.prod__suits .ic{color:var(--accent);margin-top:3px}

/* gallery */
.gal__stage{position:relative;aspect-ratio:1/1;border-radius:var(--r-xl);background:radial-gradient(70% 65% at 50% 55%,#FFFFFF 0%,#E5EDF8 100%);border:1px solid var(--line);overflow:hidden}
.gal__slide{position:absolute;inset:0;margin:0;display:grid;place-items:center;padding:26px;opacity:0;visibility:hidden;transform:scale(.985);transition:opacity .45s var(--ease),transform .6s var(--ease),visibility .45s}
.gal__slide.is-on{opacity:1;visibility:visible;transform:none}
.gal__open{position:absolute;inset:26px;display:block;padding:0;border:0;background:none;cursor:zoom-in}
.gal__open img{width:100%;height:100%;object-fit:contain}
.gal__slide > svg{max-width:100%;max-height:100%;width:auto;height:auto}
.gal__open img:not(.is-onwhite){filter:drop-shadow(0 22px 26px rgba(16,42,84,.2))}
.gal__slide--draw{background:linear-gradient(var(--line) 1px,transparent 1px) 0 0/24px 24px,linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0/24px 24px,#FBFCFE;padding:18px}
.gal__slide--draw .vd{width:100%}
.gal__hint{position:absolute;right:14px;bottom:14px;display:inline-flex;align-items:center;gap:6px;font-size:.76rem;color:var(--ink-2);background:rgba(255,255,255,.88);padding:6px 11px;border-radius:99px;pointer-events:none;opacity:0;transition:opacity .3s}
.gal__stage:hover .gal__hint{opacity:1}
.gal__thumbs{display:flex;gap:10px;margin-top:12px;overflow-x:auto;padding:3px;scrollbar-width:thin}
.gal__thumb{flex:none;width:76px;height:76px;border-radius:14px;border:1px solid var(--line);background:linear-gradient(180deg,#F6F9FC,#E9EFF7);padding:6px;display:grid;place-items:center;opacity:.78;transition:opacity .2s,border-color .2s,box-shadow .2s}
.gal__thumb img{width:100%;height:100%;object-fit:contain}
.gal__thumb:hover{opacity:1}
.gal__thumb.is-on{opacity:1;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.gal__thumb--draw{align-content:center;gap:2px;font-size:.66rem;font-weight:600;color:var(--accent-ink)}
.gal__thumb--draw .ic{width:22px;height:22px;justify-self:center}

/* variant selector */
.vsel{margin-top:24px;padding:18px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--sh-sm)}
.vsel__head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.vsel__label{font-size:.76rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.vsel__model{font-size:.8rem;color:var(--muted)}
.vsel__model b{color:var(--ink);font-weight:600}
.vsel__opts{display:grid;grid-template-columns:repeat(var(--n,3),minmax(0,1fr));gap:8px;margin-top:12px}
.vopt{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:11px 13px;border:1px solid var(--line-2);border-radius:14px;background:var(--surface);text-align:left;transition:border-color .2s,background .2s,box-shadow .2s,transform .2s}
.vopt b{font-size:1rem;font-weight:650;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.vopt small{font-size:.74rem;color:var(--muted)}
.vopt:hover{border-color:var(--ink)}
.vopt:active{transform:scale(.98)}
.vopt.is-on{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}
.vopt.is-on small{color:var(--accent-ink)}
.vsel__suits{display:flex;align-items:flex-start;gap:8px;margin-top:12px;font-size:.88rem;color:var(--ink-2)}
.vsel__suits .ic{color:var(--accent);margin-top:2px}
.kfacts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0 0}
.kfacts div{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:11px 14px}
.kfacts dt{font-size:.74rem;color:var(--muted)}
.kfacts dd{margin:2px 0 0;font-size:.9rem;font-weight:600;line-height:1.35}

/* in-page navigation */
.subnav{position:sticky;top:var(--hdr);z-index:30;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-block:1px solid var(--line)}
.subnav__in{display:flex;align-items:center;gap:4px;height:54px;overflow-x:auto;scrollbar-width:none}
.subnav__in::-webkit-scrollbar{display:none}
.subnav a{padding:8px 14px;border-radius:99px;font-size:.9rem;font-weight:500;color:var(--ink-2);white-space:nowrap;transition:background .2s,color .2s}
.subnav a:hover,.subnav a.is-on{color:var(--ink);background:var(--bg-2)}
.subnav .subnav__cta{margin-left:auto;color:var(--accent);font-weight:600}
.single-product .sec[id]{scroll-margin-top:56px}

/* overview */
.sec--pov{background:var(--bg)}
.pov{display:grid;grid-template-columns:1.3fr .7fr;gap:clamp(32px,5vw,64px);align-items:start}
.pov__h{max-width:22ch;text-wrap:balance}
.pov__feats{margin-top:28px}
.pov__side{display:grid;gap:16px}
.h4{font-size:1.02rem;font-weight:650;letter-spacing:-.01em}
.apps{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.apps li{font-size:.86rem;padding:7px 12px;border-radius:99px;background:var(--bg);border:1px solid var(--line)}
.pov__why p{color:var(--ink-2);font-size:.93rem;margin-top:8px}
.pov__why .link-arrow{margin-top:14px}
.muted{color:var(--muted)}

/* specifications */
.specs__for{display:inline-block;font-family:"Geist Mono",monospace;font-size:.42em;font-weight:500;letter-spacing:0;vertical-align:middle;color:var(--accent-ink);background:var(--accent-soft);padding:.35em .8em;border-radius:99px;margin-left:.3em}
.specs__src{display:flex;gap:8px;margin-top:16px;font-size:.8rem;color:var(--muted);line-height:1.5}
.specs__src .ic{flex:none;width:16px;height:16px;margin-top:1px}
.specs__side{display:grid;gap:16px}
.specs__side .ticks{margin-top:12px}
.vdraw .vd{width:100%;height:auto;margin:10px 0 4px}
.vd__floor{stroke:var(--line-2);stroke-width:1.5}
.vd__body{fill:#EAF1FA;stroke:#C4D4EA;stroke-width:1.2;transition:fill .4s}
.vd__neck{fill:#C4D4EA}
.vd__base{fill:#A9BACE;transition:fill .4s}
.vd__cap{font-family:"Geist Mono",monospace;font-size:12px;fill:var(--muted)}
.vd__lbl{font-family:"Geist Mono",monospace;font-size:14px;fill:var(--muted)}
.vd__dim{opacity:0;transition:opacity .35s}
.vd__dim line{stroke:var(--accent);stroke-width:1.3}
.vd__dim .vd__guide{stroke-dasharray:3 3;stroke-width:1}
.vd__dim text{font-family:"Geist Mono",monospace;font-size:14px;font-weight:600;fill:var(--accent-ink)}
.vd__v.is-on .vd__body{fill:var(--fill);stroke:none}
.vd__v.is-on .vd__neck{fill:#F2F5F9}
.vd__v.is-on .vd__base{fill:#1B2433}
.vd__v.is-on .vd__cap{fill:#fff;font-weight:600}
.vd__v.is-on .vd__lbl{fill:var(--ink);font-weight:700}
.vd__v.is-on .vd__dim{opacity:1}

/* compare all variants */
.sec--compare{background:var(--bg)}
.ctable-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-xl);background:var(--surface);box-shadow:var(--sh-sm)}
.ctable{width:100%;min-width:640px;border-collapse:separate;border-spacing:0;font-size:.92rem}
.ctable th,.ctable td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;transition:background .25s}
.ctable tr:last-child th,.ctable tr:last-child td{border-bottom:0}
.ctable thead th{background:var(--bg);font-weight:500;font-size:.8rem;color:var(--muted);vertical-align:bottom}
.ctable tbody th{position:sticky;left:0;z-index:1;background:var(--surface);font-weight:500;color:var(--muted);min-width:180px;box-shadow:1px 0 0 var(--line)}
.ctable thead th:first-child{position:sticky;left:0;z-index:2;box-shadow:1px 0 0 var(--line)}
.ctable thead button{display:flex;flex-direction:column;align-items:flex-start;gap:2px;width:100%;padding:9px 11px;border:1px solid var(--line-2);border-radius:12px;background:var(--surface);text-align:left;transition:background .2s,border-color .2s,color .2s}
.ctable thead button b{font-size:.98rem;color:var(--ink);font-weight:650}
.ctable thead button small{font-size:.72rem;color:var(--muted)}
.ctable thead button:hover{border-color:var(--ink)}
.ctable thead th.is-on button{background:var(--accent);border-color:var(--accent)}
.ctable thead th.is-on button b,.ctable thead th.is-on button small{color:#fff}
.ctable td.is-on{background:#F2F7FF;color:var(--ink);font-weight:500}

/* bill of materials / used in */
.sec--inside{background:var(--surface)}
.bom{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.bom__item{position:relative;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-xl);background:var(--surface);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s}
.bom__item:hover{transform:translateY(-4px);box-shadow:var(--sh)}
.bom__n{position:absolute;top:12px;left:14px;z-index:1;font-size:.74rem;color:var(--muted)}
.bom__vis{height:170px;display:grid;place-items:center;padding:14px;background:linear-gradient(180deg,#F4F7FB,#E8EEF7)}
.bom__vis img,.bom__vis svg{max-height:142px;width:auto;height:auto;max-width:100%;object-fit:contain}
.bom__body{padding:14px 16px 18px;display:flex;flex-direction:column;gap:3px}
.bom__brand{font-size:.7rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.bom__body strong{font-size:.98rem;line-height:1.3}
.bom__range{font-size:.8rem;color:var(--muted)}
.bom__go{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;transition:background .25s,color .25s,border-color .25s}
.bom__item:hover .bom__go{background:var(--accent);border-color:var(--accent);color:#fff}

/* lightbox */
.lbox{padding:0;border:0;background:transparent;max-width:min(1100px,94vw);max-height:94vh;overflow:visible}
.lbox::backdrop{background:rgba(8,16,28,.84);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.lbox[open]{animation:done-in .35s var(--ease)}
.lbox__fig{margin:0;display:grid;gap:12px;justify-items:center}
.lbox__img{max-width:100%;max-height:84vh;width:auto;height:auto;border-radius:16px;background:#fff;box-shadow:0 30px 80px -20px rgba(0,0,0,.6)}
.lbox__cap{color:rgba(255,255,255,.85);font-size:.9rem;text-align:center;max-width:70ch}
.lbox__close{position:fixed;top:18px;right:18px;width:46px;height:46px;border-radius:50%;border:0;background:#fff;display:grid;place-items:center;box-shadow:var(--sh)}
.prod__price{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px 14px;margin:20px 0 0;padding:16px 0;border-block:1px solid var(--line)}
.prod__price .price__num{font-size:1.9rem}
.prod__price .price__gst{font-size:.9rem}
.prod__cta{display:flex;flex-direction:column;gap:10px;margin-top:22px}
.prod__cta-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.prod__cta-row .btn{padding-inline:.6em}
.prod__fine{font-size:.82rem;color:var(--muted);margin-top:12px}
.prod__cols{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.specs{width:100%;border-collapse:collapse;margin-top:18px;font-size:.95rem}
.specs th,.specs td{padding:13px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.specs th{font-weight:500;color:var(--muted);width:44%;padding-right:18px}
.specs td{font-variant-numeric:tabular-nums}
.gtk h3{margin-bottom:10px}
.gtk p{display:flex;gap:10px;font-size:.9rem;color:var(--ink-2);margin-bottom:10px}
.gtk p:last-child{margin-bottom:0}
.gtk .ic{color:var(--accent);margin-top:3px}

/* inner pages */
.facts{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.facts li{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:12px 16px}
.facts .ic{width:24px;height:24px;color:var(--accent)}
.facts b{display:block;font-size:.95rem}
.facts span{font-size:.85rem;color:var(--muted)}
.report{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:22px;box-shadow:var(--sh-sm)}
.report__head{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;border-bottom:2px solid var(--ink);margin-bottom:6px}
.report__head span{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.report__row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:.92rem}
.report__row span{color:var(--muted)}
.report__foot{font-size:.8rem;color:var(--muted);margin-top:10px}
.svcpage{display:grid;gap:22px}
.svcblock{display:grid;grid-template-columns:auto 1fr;gap:24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:34px}
.steps{display:grid;gap:12px;margin-top:20px;counter-reset:s}
.steps li{counter-increment:s;display:flex;gap:12px;color:var(--ink-2)}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:"Geist Mono",monospace;color:var(--accent);font-size:.9rem;padding-top:2px}
.areacards{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.areacard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px}
.areacard h2{display:flex;align-items:center;gap:8px;font-size:1.08rem}
.areacard h2 .ic{color:var(--accent)}
.areacard p{font-size:.9rem;color:var(--ink-2);margin-top:6px}
.areacard .link-arrow{margin-top:12px;font-size:.9rem}
.about{display:grid;grid-template-columns:1.3fr .7fr;gap:56px;align-items:start}
.about__text p{color:var(--ink-2);line-height:1.8;margin-top:16px;font-size:1.04rem}
.dl{display:grid;gap:0;margin:12px 0 0}
.dl div{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.93rem}
.dl dt{color:var(--muted)}
.dl dd{margin:0;font-weight:500;text-align:right}
.dl a{color:var(--accent)}
.contact-opts{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.contact-opts--6{grid-template-columns:repeat(3,1fr)}
.copt{display:flex;flex-direction:column;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:24px;transition:transform .4s var(--ease),box-shadow .4s}
.copt:hover{transform:translateY(-4px);box-shadow:var(--sh)}
.copt .ic{width:28px;height:28px;color:var(--accent);margin-bottom:8px}
.copt span{color:var(--muted);font-size:.9rem}
.prose{max-width:760px}
.prose p{margin:0 0 16px;color:var(--ink-2)}

/* ---------- CTA band + footer ---------- */
.band{background:radial-gradient(60% 120% at 90% 0%,#3A7BE6 0%,rgba(58,123,230,0) 60%),linear-gradient(120deg,#0F3677,#1D5FD1);color:#fff}
.band__in{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;padding-block:56px}
.band__title{color:#fff;font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.025em;max-width:22ch}
.band__sub{color:rgba(255,255,255,.8);margin-top:10px}
.band__cta{display:flex;gap:12px;flex-wrap:wrap}
.ftr{background:var(--ink);color:rgba(255,255,255,.68);font-size:.93rem}
.ftr__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding-block:64px 40px}
.ftr__logo{display:flex;align-items:baseline;gap:8px;margin-bottom:14px}
.ftr__logo span{color:#fff;font-weight:700;letter-spacing:.1em;font-size:1.05rem}
.ftr__logo em{font-style:normal;color:var(--accent-light);font-weight:600}
.ftr__brand p{line-height:1.7;max-width:40ch}
.ftr__contact{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.ftr__contact a{display:inline-flex;align-items:center;gap:8px;color:#fff}
.ftr__h{color:#fff;font-weight:600;margin-bottom:12px}
.ftr__grid a{display:block;padding:4px 0;transition:color .2s}
.ftr__grid a:hover{color:#fff}
.ftr__contact a{display:inline-flex}
.ftr__areas{line-height:1.8}
.ftr__base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-block:22px 28px;border-top:1px solid rgba(255,255,255,.1);font-size:.85rem}
.ftr__base a{color:#fff}

/* quick contact */
.actbar{display:none}
.fab-wa{position:fixed;right:24px;bottom:24px;z-index:40;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 16px 30px -12px rgba(31,168,85,.6);transition:transform .3s var(--ease)}
.fab-wa:hover{transform:translateY(-3px) scale(1.04)}
.fab-wa .ic{width:28px;height:28px}

/* ---------- motion ---------- */
/* QA snapshots (?qa-static): everything visible, nothing moving */
.qa-static [data-reveal]{opacity:1 !important;transform:none !important}
.qa-static *,.qa-static *::before,.qa-static *::after{animation:none !important;transition:none !important}
.js [data-reveal]{opacity:0;transform:translateY(22px)}
.js [data-reveal].is-in{opacity:1;transform:none;transition:opacity .8s var(--ease),transform .9s var(--ease)}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .js [data-reveal]{opacity:1;transform:none}
}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .crail{grid-template-columns:repeat(4,minmax(0,1fr))}
  .parts{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1100px){
  .nav{display:none}
  .hdr__menu{display:grid}
  .hdr__phone span{display:none}
  .process{grid-template-columns:repeat(3,1fr);row-gap:34px}
  .process__line{display:none}
  .trust{grid-template-columns:1fr 1fr}
  .contact-opts{grid-template-columns:1fr 1fr}
  .pgrid--row{grid-template-columns:repeat(2,1fr)}
  .sysgrid{grid-template-columns:1fr 1fr}
  .sys--lead{grid-row:auto;grid-column:span 2;flex-direction:row}
  .sys--lead .sys__vis{width:50%;flex:none;min-height:340px}
  .sys--lead .sys__body{justify-content:center}
}
@media (max-width:900px){
  :root{--hdr:64px}
  .hero__grid{grid-template-columns:1fr;min-height:0;gap:28px;padding-top:28px}
  .hero__art{max-width:620px;margin-inline:auto;width:100%}
  .hero__veil{background:linear-gradient(180deg,rgba(247,250,253,.95) 0%,rgba(247,250,253,.88) 40%,rgba(247,250,253,.3) 58%,rgba(247,250,253,.08) 100%)}
  .hv__stats{margin-left:0}
  .split,.how,.faq,.book,.book--page,.prod__grid,.prod__cols,.svc,.about,.sizer,.cases,.case,.hw-scale,.limits,.pov{grid-template-columns:1fr;gap:34px}
  .split--rev .split__text{order:1}
  .split--rev .split__media{order:2}
  .case--rev .case__media{order:0}
  .cases__stage{max-width:520px;width:100%;justify-self:center}
  .ionx{grid-template-columns:1fr}
  .how__sticky,.faq__head,.prod__media{position:static}
  .how__diagram{max-width:200px}
  .how__step{padding:30px 0;opacity:1}
  .sizer__res{grid-template-columns:.7fr 1.3fr}
  .bento{grid-template-columns:1fr 1fr}
  .bento__tile--tall{grid-row:auto}
  .bento__tile--wide{grid-column:span 2}
  .ftr__grid{grid-template-columns:1fr 1fr}
  .areacards{grid-template-columns:1fr}
}
@media (max-width:640px){
  .wrap{padding-inline:18px}
  body{padding-bottom:64px}
  .brand img{height:21px}
  .hdr__cta .btn{display:none}
  .lf__row,.areas,.ticks--2,.trust,.contact-opts,.pgrid--row{grid-template-columns:1fr}
  .process{grid-template-columns:1fr}
  .sizer__qs,.sizer__res,.book__form,.svc__card,.svcblock{padding:22px}
  .sizer__res{grid-template-columns:1fr}
  .sizer__vis img{max-height:240px}
  .sizer__specs{grid-template-columns:1fr 1fr 1fr}
  .bento{grid-template-columns:1fr}
  .bento__tile--wide{grid-column:auto;flex-direction:column}
  .bento__tile--wide .bento__vis{width:100%}
  .svcblock{grid-template-columns:1fr}
  .prod__cta-row{grid-template-columns:1fr 1fr 1fr}
  .sec__head--row{flex-direction:column;align-items:flex-start}
  .cases__ba{grid-template-columns:1fr}
  .sec--cases > .wrap{display:flex;flex-direction:column}
  .sec--cases .cases{order:2}
  .crail{order:1;display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -18px 18px;padding:4px 18px 8px;scrollbar-width:none}
  .crail::-webkit-scrollbar{display:none}
  .crail__item{flex:0 0 172px;scroll-snap-align:start}
  .cmpx__knob{width:46px;height:46px}
  .sysgrid,.parts{grid-template-columns:1fr}
  .sys--lead{grid-column:auto;flex-direction:column}
  .sys--lead .sys__vis{width:auto;min-height:0;aspect-ratio:4/3}
  .sys--lead .sys__vis img{max-height:300px}
  .parts__tile--wide{grid-column:auto;flex-direction:column}
  .parts__tile--wide .parts__vis{width:auto}
  .vsel{padding:14px}
  .vsel__opts{grid-template-columns:repeat(min(var(--n,3),3),minmax(0,1fr))}
  .gal__thumb{width:64px;height:64px}
  .ctable tbody th{min-width:124px;font-size:.84rem}
  .ctable th,.ctable td{padding:11px 12px}
  .prod__cta-row .btn{font-size:.88rem;gap:.4em;padding-inline:.4em}
  .hscale{padding:64px 16px 20px}
  .hscale__band{padding:0 6px;font-size:.64rem}
  .hscale__mark em{font-size:.66rem}
  .catnav__group{flex-basis:100%;margin:8px 0 0}
  .subnav__in{height:50px}
  .ftr__grid{grid-template-columns:1fr;gap:28px}
  .band__in{padding-block:44px}
  .pgrid{grid-template-columns:1fr 1fr;gap:12px}
  .pcard__body{padding:12px}
  .pcard__short{display:none}
  .fab-wa{display:none}
  .actbar{display:grid;grid-template-columns:1fr 1fr 1.3fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:6px 8px calc(6px + env(safe-area-inset-bottom));gap:6px}
  .actbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:6px;font-size:.74rem;font-weight:600;border-radius:12px;color:var(--ink-2)}
  .actbar .ic{width:22px;height:22px}
  .actbar__wa .ic{color:var(--wa)}
  .actbar__main{background:var(--accent);color:#fff !important;flex-direction:row !important;gap:8px !important;font-size:.9rem !important}
  .lf__done{inset:-22px}
  /* hero on phones: copy + CTA first, visual below with a compact stat strip */
  .hero__grid{padding-top:22px;gap:18px}
  .hero__h1{font-size:2.35rem}
  .hero__sub{font-size:1.02rem;margin-top:16px}
  .hero__cta{margin-top:22px}
  .hero__cta .btn{flex:1 1 100%}
  .hero__proof{margin-top:20px;gap:8px 16px;font-size:.86rem}
  /* the diagram renders at ~half size on phones: enlarge key labels (SVG user units), drop the minor ones */
  .hv-cap,.hv-leaders,.hv-lbl--mid{display:none}
  .hv-gv{font-size:20px}
  .hv-tag,.hv-lbl{font-size:16px;letter-spacing:.04em}
  .hv-name{font-size:18px;letter-spacing:.06em}
  .hv-lcd{font-size:14px;letter-spacing:.04em}
  .hv__stats{gap:6px}
  .hvs{padding:9px 10px;border-radius:12px}
  .hvs__k{font-size:.6rem}
  .hvs__v{font-size:1.1rem}
  .hvs__v--state{font-size:.82rem;min-height:1.5rem}
  .hvs__note{font-size:.66rem}
}
@media (max-width:380px){
  .pgrid{grid-template-columns:1fr}
}

/* ===== product listing 2026-10: prices, option axes, swatches, spec groups, row compare, category sections ===== */
.price__mrp{flex-basis:100%;font-size:.76rem;color:var(--muted)}
.price__mrp s{color:var(--muted)}
.pprice{margin:20px 0 0;padding:16px 0 14px;border-block:1px solid var(--line)}
.pprice__now{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px}
.pprice__sp{font-size:2rem;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--ink)}
.pprice__gst{font-size:.9rem;font-weight:500;color:var(--muted)}
.pprice__mrp{margin-top:4px;font-size:.88rem;color:var(--muted)}
.pprice__mrp s{color:var(--ink-2)}
.pprice__mrp span{font-size:.8rem}
.pprice__req{display:flex;align-items:flex-start;gap:10px;font-size:.92rem;color:var(--ink-2)}
.pprice__req .ic{flex:none;margin-top:2px;color:var(--accent)}
.pprice.is-tick .pprice__sp{animation:tick .45s var(--ease)}
@keyframes tick{from{opacity:.35;transform:translateY(4px)}to{opacity:1;transform:none}}
.vsel__axis + .vsel__axis{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line)}
.vsel__val{font-size:.86rem;font-weight:600;color:var(--ink)}
.vsel__sws{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px;padding:4px}
.vsw{position:relative;width:34px;height:34px;border:0;border-radius:50%;background:var(--sw);box-shadow:inset 0 0 0 1px rgba(12,26,43,.2);cursor:pointer;transition:transform .2s}
.vsw::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:2px solid transparent;transition:border-color .2s}
.vsw:hover{transform:scale(1.06)}
.vsw.is-on::after{border-color:var(--accent)}
.vopt__p{font-style:normal;font-size:.78rem;font-weight:650;color:var(--ink-2);margin-top:4px;font-variant-numeric:tabular-nums}
.vopt.is-on .vopt__p{color:var(--accent-ink)}
.vopt.is-na,.vsw.is-na{opacity:.45}
.vopt.is-na{border-style:dashed}
.vsel__foot{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:6px 12px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted)}
.vsel__foot .vsel__model b{color:var(--ink);font-weight:600}
.vsel__picked{font-weight:600;color:var(--ink-2)}
.specs .specs__grp th{width:auto;padding:22px 0 8px;font-size:.74rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-ink);border-bottom:1px solid var(--line-2)}
.specs tbody:first-child .specs__grp:first-child th{padding-top:6px}
.ctable--rows{min-width:780px}
.ctable--rows tbody tr{cursor:pointer}
.ctable--rows tbody tr:hover td{background:var(--bg)}
.ctable--rows tbody th button{display:block;width:100%;padding:8px 10px;border:1px solid var(--line-2);border-radius:10px;background:var(--surface);text-align:left;font-size:.86rem;font-weight:600;color:var(--ink);transition:background .2s,border-color .2s,color .2s}
.ctable--rows tbody th button:hover{border-color:var(--ink)}
.ctable--rows tr.is-on td{background:#F2F7FF;color:var(--ink);font-weight:500}
.ctable--rows tr.is-on th button{background:var(--accent);border-color:var(--accent);color:#fff}
.ctable .ctable__num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.ctable__mrp s{color:var(--muted)}
.ctable__price{font-weight:650;color:var(--ink);white-space:nowrap}
.ctable__pricerow th small{font-weight:400;color:var(--muted)}
.pcard__sw{display:flex;flex-wrap:wrap;gap:7px;padding:2px}
.pcard__sw a{display:block;width:18px;height:18px;border-radius:50%;background:var(--sw);box-shadow:inset 0 0 0 1px rgba(12,26,43,.22),0 0 0 2px var(--surface);transition:transform .2s}
.pcard__sw a:hover{transform:scale(1.15)}
.pcard__vis:has(.is-photo),.gal__slide:has(.is-photo),.gal__thumb:has(.is-photo){padding:0;overflow:hidden}
.pcard__vis img.is-photo{inset:0;width:100%;height:100%;object-fit:cover}
.gal__slide:has(.is-photo) .gal__open{inset:0}
.gal__open img.is-photo,.gal__thumb img.is-photo{object-fit:cover;filter:none}
.bento__vis{position:relative}
.bento__vis img{position:absolute;inset:16px;width:calc(100% - 32px);height:calc(100% - 32px);object-fit:contain;filter:drop-shadow(0 18px 22px rgba(16,42,84,.18));transition:transform .6s var(--ease)}
.bento__tile:hover .bento__vis img{transform:scale(1.04)}
.pgroup + .pgroup{margin-top:56px}
.pgroup__title{margin-bottom:22px;padding-bottom:12px;border-bottom:1px solid var(--line);font-size:.78rem;font-weight:650;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.pcat + .pcat{margin-top:40px}
.pcat__head{display:flex;align-items:flex-start;gap:14px;margin-bottom:16px}
.pcat__ic{width:42px;height:42px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex:none}
.pcat__name{font-size:1.3rem;font-weight:650;letter-spacing:-.01em}
.pcat__name a:hover{color:var(--accent)}
.pcat__intro{margin-top:2px;max-width:70ch;font-size:.92rem;color:var(--ink-2)}
.pcat__all{margin-left:auto;align-self:center;white-space:nowrap}
.pcat.is-hidden,.pgroup.is-hidden{display:none}
@media (max-width:640px){
  .pcat__all,.pcat__intro{display:none}
  .pprice__sp{font-size:1.7rem}
  .ctable--rows tbody th{min-width:120px}
}
.ctable--rows th,.ctable--rows td{padding:11px 12px}
.ctable--rows tbody td,.ctable--rows tbody th button{white-space:nowrap}
.ctable--rows tbody th{min-width:0}