/* ============================================================
   SRND ENTERPRISES
   Light precision-tech system — Rethink Sans, electric blue,
   pill controls, rounded cards, alternating light/dark bands.
   ============================================================ */

:root{
  --ink:#0B0E10;
  --ink-soft:#28333A;
  --muted:#5E707B;
  --muted-2:#566871;

  --white:#FFFFFF;
  --tint:#F4F9FB;
  --tint-2:#EAF2F7;
  --hair:#E2EAEF;
  --hair-2:#D2DEE6;

  --blue:#006CFA;
  --blue-ink:#0057D6;
  --blue-700:#0052C2;
  --blue-300:#63A6FF;
  --blue-50:#EDF4FF;

  --dark:#0B1116;
  --dark-2:#111A21;
  --dark-line:#1E2A33;

  --sans:"Rethink Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --pad:clamp(20px, 5vw, 72px);
  --maxw:1280px;

  --r-sm:8px;
  --r:14px;
  --r-lg:22px;
  --r-xl:30px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;background:var(--white);color:var(--ink);
  font-family:var(--sans);font-size:clamp(15px,1.02vw,16.5px);
  font-weight:400;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.defs{position:absolute;width:0;height:0;overflow:hidden}
::selection{background:var(--blue);color:#fff}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}

.skip{position:absolute;left:-9999px;top:0;background:var(--blue);color:#fff;
  padding:12px 18px;z-index:1000;font-size:13px;font-weight:600;border-radius:0 0 8px 0}
.skip:focus{left:0;top:0}

/* ---------------- type ---------------- */
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-.04em;line-height:1.04;color:var(--ink)}
h1{font-size:clamp(38px,5.3vw,70px)}
h2{font-size:clamp(29px,3.6vw,50px)}
h3{font-size:clamp(17px,1.3vw,20px);font-weight:600;letter-spacing:-.025em;line-height:1.26}
p{margin:0 0 1em}

.kicker{
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue-ink);margin:0 0 18px;
}
.kicker--light{color:var(--blue-300)}

.sec__sub{color:var(--muted);max-width:60ch;margin-top:20px;font-size:clamp(15px,1.1vw,17.5px)}

/* ---------------- pills ---------------- */
.pill{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:13px 24px;border-radius:999px;white-space:nowrap;
  background:var(--blue);color:#fff;border:1px solid var(--blue);
  box-shadow:0 10px 22px -12px rgba(0,108,250,.85);
  transition:background .25s, transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s, color .25s, border-color .25s;
}
.pill:hover{background:var(--blue-700);border-color:var(--blue-700);transform:translateY(-2px);
  box-shadow:0 16px 28px -12px rgba(0,108,250,.95)}
.pill:active{transform:translateY(0)}
.pill .arr{font-style:normal;display:inline-flex;align-items:center;justify-content:center;
  width:19px;height:19px;border-radius:50%;border:1.4px solid currentColor;font-size:10px;
  transition:transform .3s}
.pill:hover .arr{transform:rotate(45deg)}
.pill--lg{padding:17px 30px;font-size:13.5px}
.pill--ghost{background:transparent;color:var(--ink);border-color:var(--hair-2);box-shadow:none}
.pill--ghost:hover{background:var(--tint);color:var(--ink);border-color:var(--ink);box-shadow:none}

.band .pill--ghost{color:#fff;border-color:rgba(255,255,255,.3)}
.band .pill--ghost:hover{background:rgba(255,255,255,.1);color:#fff;border-color:#fff}

/* ---------------- nav ---------------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .35s, box-shadow .35s, border-color .35s;
  border-bottom:1px solid transparent}
.nav.is-stuck{background:rgba(255,255,255,.88);backdrop-filter:blur(14px) saturate(1.5);
  border-bottom-color:var(--hair);box-shadow:0 6px 26px -22px rgba(11,14,16,.5)}
.nav__inner{max-width:var(--maxw);margin:0 auto;padding:16px var(--pad);
  display:flex;align-items:center;gap:26px}

.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{width:34px;height:34px;border-radius:9px;
  box-shadow:0 7px 16px -8px rgba(0,108,250,.8)}
.brand__txt{font-size:21px;font-weight:700;letter-spacing:-.035em;color:var(--ink);
  display:flex;align-items:baseline;gap:6px}
.brand__txt em{font-style:normal;font-weight:500;color:var(--muted);letter-spacing:-.02em}

.nav__links{display:flex;gap:6px;margin-left:auto}
.nav__links a{font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  white-space:nowrap;color:var(--muted);padding:10px 13px;border-radius:999px;
  transition:color .25s, background .25s}
.nav__links a:hover{color:var(--ink);background:var(--tint)}
.nav__links a.is-active{color:var(--blue-700);background:var(--blue-50)}

.nav__act{display:flex;gap:10px;align-items:center}

.burger{display:none;width:44px;height:44px;border-radius:999px;cursor:pointer;padding:0;
  background:var(--white);border:1px solid var(--hair-2);
  flex-direction:column;justify-content:center;align-items:center;gap:4px}
.burger span{display:block;width:17px;height:1.8px;background:var(--ink);border-radius:2px;
  transition:transform .3s, opacity .25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(5.8px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.8px) rotate(-45deg)}

.mobilenav[hidden]{display:none}
.mobilenav{background:rgba(255,255,255,.98);backdrop-filter:blur(14px);
  border-top:1px solid var(--hair);padding:6px var(--pad) 20px;display:flex;flex-direction:column}
.mobilenav a{font-size:15px;font-weight:600;letter-spacing:-.02em;padding:15px 0;
  border-bottom:1px solid var(--hair);color:var(--ink)}
.mobilenav a:last-child{border-bottom:0}

/* ---------------- hero ---------------- */
.hero{position:relative;padding:clamp(128px,16vh,186px) var(--pad) clamp(68px,8vw,110px);
  overflow:hidden;
  background:radial-gradient(74% 58% at 88% 20%, rgba(0,108,250,.07), transparent 62%), var(--white)}
.hero__inner{max-width:var(--maxw);margin:0 auto;display:grid;
  grid-template-columns:1.08fr .92fr;gap:clamp(32px,5vw,78px);align-items:start;
  position:relative;z-index:2}
.hero h1 .hl{color:var(--blue)}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}

.hero__r{padding-top:4px}
.hero__lede{color:var(--muted);font-size:clamp(16px,1.2vw,18.5px);line-height:1.62;max-width:46ch}
.hero__loc{display:flex;align-items:center;gap:9px;margin:0;font-size:13px;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2)}
.hero__loc .dot{width:7px;height:7px;border-radius:50%;background:var(--blue);
  box-shadow:0 0 0 4px rgba(0,108,250,.16);animation:blip 2.8s ease-in-out infinite}
@keyframes blip{0%,100%{opacity:1}50%{opacity:.35}}

.hero__art{width:calc(100% + 7vw);max-width:none;height:auto;max-height:236px;
  margin:-30px -7vw 24px 0;opacity:.6;pointer-events:none}

/* ---------------- dark band ---------------- */
.band{background:var(--dark);color:#fff;position:relative;overflow:hidden;
  padding:clamp(54px,6vw,86px) var(--pad)}
.band::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(60% 70% at 84% 6%, rgba(0,108,250,.22), transparent 62%),
    repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 6px)}
.band__inner{max-width:var(--maxw);margin:0 auto;position:relative;z-index:2}
.band--tall{padding:clamp(76px,9vw,140px) var(--pad)}

.band__lab{font-size:clamp(19px,2vw,27px);font-weight:500;letter-spacing:-.035em;
  line-height:1.2;color:#fff;margin:0 0 38px;max-width:22ch}

.specs{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:0 0 44px}
.specs > div{padding:22px 24px;border-radius:var(--r);
  border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.045)}
.specs dt{font-size:11.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  color:var(--blue-300);margin-bottom:12px}
.specs dd{margin:0;font-size:clamp(25px,2.6vw,36px);font-weight:500;letter-spacing:-.04em;
  line-height:1;color:#fff}
.specs dd em{font-style:normal;font-size:.48em;color:rgba(255,255,255,.55);
  letter-spacing:-.01em;margin-left:2px}

/* ---------------- sections ---------------- */
.sec{max-width:var(--maxw);margin:0 auto;padding:clamp(72px,8.5vw,140px) var(--pad)}
.sec--tint{max-width:none;background:var(--tint);border-block:1px solid var(--hair)}
.sec--tint > *{max-width:var(--maxw);margin-inline:auto}
.sec__head{margin-bottom:clamp(42px,5vw,74px)}
.sec__head--dark h2{color:#fff}

/* ---------------- about ---------------- */
.about{display:grid;grid-template-columns:1.3fr .9fr;gap:clamp(32px,4.6vw,76px);align-items:start}
.about__copy .lead{font-size:clamp(19px,1.62vw,24px);font-weight:500;letter-spacing:-.03em;
  line-height:1.38;color:var(--ink);margin-bottom:1.05em}
.about__copy p{color:var(--muted)}
.about__copy blockquote{margin:34px 0 0;padding:24px 26px;border-radius:var(--r);
  background:var(--blue-50);border-left:3px solid var(--blue)}
.about__copy blockquote p{margin:0;font-size:clamp(17px,1.42vw,21px);font-weight:500;
  letter-spacing:-.028em;line-height:1.38;color:var(--ink)}

.panel{padding:clamp(24px,2.3vw,34px);border-radius:var(--r-lg);
  background:var(--white);border:1px solid var(--hair);
  box-shadow:0 30px 60px -46px rgba(11,14,16,.55)}
.sec--tint .panel,.panel{background:var(--white)}
.panel__title{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue-ink);margin:0 0 20px}
.kv{list-style:none;margin:0 0 22px;padding:0}
.kv li{display:flex;flex-direction:column;gap:4px;padding:14px 0;border-bottom:1px solid var(--hair)}
.kv li:last-child{border-bottom:0}
.kv span{font-size:11.5px;font-weight:600;letter-spacing:.11em;text-transform:uppercase;color:var(--muted-2)}
.kv b{font-size:14.5px;font-weight:600;letter-spacing:-.02em;color:var(--ink)}
.panel__note{font-size:13px;color:var(--muted);margin:0;line-height:1.56;
  padding-top:18px;border-top:1px solid var(--hair)}

/* ---------------- product cards ---------------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{position:relative;padding:clamp(24px,2.2vw,32px);border-radius:var(--r-lg);
  background:var(--white);border:1px solid var(--hair);
  box-shadow:0 26px 54px -46px rgba(11,14,16,.5);
  transition:transform .45s cubic-bezier(.2,.8,.2,1), box-shadow .45s, border-color .35s}
.card:hover{transform:translateY(-6px);border-color:var(--blue-300);
  box-shadow:0 44px 72px -44px rgba(0,82,194,.45)}
.card__art{display:flex;justify-content:center;align-items:center;margin-bottom:24px;
  padding:14px;border-radius:var(--r);background:linear-gradient(170deg,var(--blue-50),var(--tint))}
.card__art svg{width:100%;max-width:184px;height:auto;
  transition:transform .55s cubic-bezier(.2,.8,.2,1)}
.card:hover .card__art svg{transform:translateY(-5px) scale(1.04)}
.card h3{margin-bottom:11px}
.card p{font-size:14.5px;color:var(--muted);line-height:1.6;margin-bottom:18px}
.tags{list-style:none;display:flex;flex-wrap:wrap;gap:7px;margin:0;padding:0}
.tags li{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  padding:6px 11px;border-radius:999px;color:var(--muted);
  background:var(--tint);border:1px solid var(--hair)}

.footnote{font-size:13px;line-height:1.7;color:var(--muted);max-width:86ch;
  margin:34px 0 0;padding-left:16px;border-left:2px solid var(--blue-300)}

/* ---------------- capabilities ---------------- */
.cap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,62px)}
.blocktitle{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue-ink);margin:0 0 6px}
.meshlist{list-style:none;margin:0;padding:0}
.meshlist li{padding:18px 0;border-bottom:1px solid var(--hair);
  display:flex;flex-direction:column;gap:4px;transition:padding-left .32s,border-color .32s}
.meshlist li:hover{padding-left:11px;border-bottom-color:var(--blue-300)}
.meshlist b{font-size:16px;font-weight:600;letter-spacing:-.025em}
.meshlist span{font-size:13.5px;color:var(--muted)}

.grades{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:clamp(34px,4vw,58px)}
.grade{padding:clamp(24px,2.3vw,34px);border-radius:var(--r-lg);
  background:var(--tint);border:1px solid var(--hair)}
.grade span{display:block;font-size:11.5px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted-2);margin-bottom:14px}
.grade b{display:block;font-size:clamp(34px,4.2vw,54px);font-weight:500;letter-spacing:-.05em;
  line-height:1;margin-bottom:14px}
.grade b em{font-style:normal;color:var(--blue)}
.grade p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.56}

.legacy{margin-top:clamp(34px,4vw,58px);padding:clamp(24px,2.8vw,40px);border-radius:var(--r-lg);
  background:var(--blue-50);border:1px solid #D4E5FF}
.legacy p:last-child{margin:0;color:var(--ink-soft);max-width:92ch;font-size:15.5px}
.legacy strong{font-weight:600;color:var(--ink)}

/* ---------------- industries ---------------- */
.inds{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
  counter-reset:ind}
.inds li{counter-increment:ind;padding:clamp(24px,2.5vw,36px);border-radius:var(--r-lg);
  border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.045);
  transition:transform .45s cubic-bezier(.2,.8,.2,1), background .35s, border-color .35s}
.inds li::before{content:"0" counter(ind);display:block;font-size:12px;font-weight:700;
  letter-spacing:.14em;color:var(--blue-300);margin-bottom:40px}
.inds li:hover{transform:translateY(-5px);background:rgba(255,255,255,.08);
  border-color:rgba(99,166,255,.45)}
.inds b{display:block;font-size:clamp(17px,1.3vw,20px);font-weight:600;letter-spacing:-.025em;
  color:#fff;margin-bottom:9px}
.inds p{font-size:14px;color:rgba(255,255,255,.62);margin:0;line-height:1.58}

/* ---------------- steps ---------------- */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.steps li{position:relative;padding:clamp(20px,2vw,28px);border-radius:var(--r);overflow:hidden;
  background:var(--white);border:1px solid var(--hair)}
.steps li::after{content:"";position:absolute;top:0;left:0;height:3px;width:0;
  background:var(--blue);transition:width .7s cubic-bezier(.2,.8,.2,1)}
.steps li.in::after{width:100%}
.steps li span{display:block;font-size:11.5px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--blue-ink);margin-bottom:28px}
.steps li b{display:block;font-size:16px;font-weight:600;letter-spacing:-.025em;margin-bottom:9px}
.steps li p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.56}

.callout{margin-top:clamp(32px,3.6vw,56px);padding:clamp(26px,3vw,44px);border-radius:var(--r-lg);
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  background:var(--white);border:1px solid var(--hair);
  box-shadow:0 30px 60px -48px rgba(11,14,16,.5)}
.callout p{margin:0;max-width:66ch;font-size:15.5px;color:var(--muted)}
.callout strong{font-weight:600;color:var(--ink)}

/* ---------------- contact ---------------- */
.band--contact{padding:clamp(76px,9vw,140px) var(--pad)}
.contact{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(34px,5vw,86px);align-items:start}
.contact h2{color:#fff}
.contact__sub{color:rgba(255,255,255,.65);max-width:48ch;margin-top:20px;font-size:16.5px}
.contact__l .pill{margin-top:30px}
.contact__r{font-style:normal;border-top:1px solid rgba(255,255,255,.12)}
.crow{display:grid;grid-template-columns:116px 1fr;gap:20px;padding:22px 0;
  border-bottom:1px solid rgba(255,255,255,.12)}
.crow span{font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue-300);padding-top:4px}
.crow p{margin:0;font-size:15.5px;line-height:1.72;color:rgba(255,255,255,.78)}
.crow a{color:#fff;border-bottom:1px solid var(--blue-300);transition:color .25s,border-color .25s}
.crow a:hover{color:var(--blue-300)}

/* ---------------- footer ---------------- */
.foot{background:var(--white);border-top:1px solid var(--hair);
  padding:clamp(38px,4vw,60px) var(--pad)}
.foot__inner{max-width:var(--maxw);margin:0 auto}
.foot__top{display:flex;align-items:center;justify-content:space-between;gap:26px;
  flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid var(--hair)}
.foot__nav{display:flex;gap:8px;flex-wrap:wrap}
.foot__nav a{font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);padding:9px 12px;border-radius:999px;transition:color .25s,background .25s}
.foot__nav a:hover{color:var(--blue-700);background:var(--blue-50)}
.foot__legal{margin:24px 0 0;font-size:13px;line-height:1.7;color:var(--muted-2);max-width:92ch}

/* ---------------- motion preferences ---------------- */
@media (prefers-reduced-motion:reduce){
  .hero__loc .dot{animation:none}
  .card,.card__art svg,.inds li,.shoplist li,.mesh,.qa__l li,.pill,.totop{transition:none}
}

/* ---------------- responsive ---------------- */
@media (max-width:1240px){
  .nav__links{display:none}
  .nav__act{display:none}
  .burger{display:flex;margin-left:auto}
  .hero__inner{grid-template-columns:1fr;gap:34px}
  .hero__art{width:100%;margin:0 0 24px;opacity:.4;max-height:170px}
  .about{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,1fr)}
  .inds{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .contact{grid-template-columns:1fr}
}
@media (max-width:820px){
  .specs{grid-template-columns:repeat(2,1fr)}
  .cap{grid-template-columns:1fr}
  .grades{grid-template-columns:1fr}
}
@media (max-width:620px){
  .cards{grid-template-columns:1fr}
  .inds{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .inds li::before{margin-bottom:18px}
  .steps li span{margin-bottom:16px}
  .crow{grid-template-columns:1fr;gap:8px}
  .hero__cta{flex-direction:column;align-items:stretch}
  .foot__top{flex-direction:column;align-items:flex-start}
}

/* ============================================================
   PAGE COMPONENTS
   ============================================================ */

/* ---------------- shared ---------------- */
.ico{width:22px;height:22px;flex-shrink:0;color:var(--blue);display:block}
.band .ico,.sec__head--dark .ico{color:var(--blue-300)}
.arr--sm{font-style:normal;font-size:11px;display:inline-block;margin-left:3px}
.blocktitle--gap{margin-top:clamp(40px,5vw,66px)}
/* text-transform:uppercase turns µ into a Greek capital Mu, which reads as M */
.mu{text-transform:none}

/* ---------------- our history ---------------- */
.hist{margin-top:clamp(42px,5.4vw,78px)}
.tl{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tl__i{padding:26px clamp(18px,1.7vw,24px) 24px;border-radius:var(--r);
  background:var(--tint);border:1px solid var(--hair);border-top:3px solid var(--blue)}
.tl__era{display:block;font-size:11.5px;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;color:var(--blue-ink);margin-bottom:11px}
.tl__t{display:block;font-size:16px;font-weight:600;letter-spacing:-.025em;
  color:var(--ink);margin-bottom:9px;line-height:1.26}
.tl__i p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.56}
.hist__note{margin:18px 0 0;font-size:12.5px;line-height:1.6;color:var(--muted-2);max-width:86ch}

/* ---------------- product spec tables ---------------- */
.card__spec{margin-top:20px;padding-top:16px;border-top:1px solid var(--hair)}
.specrows{margin:0;padding:0}
.specrows > div{display:grid;grid-template-columns:40% 1fr;gap:12px;padding:9px 0;
  border-bottom:1px solid var(--hair)}
.specrows > div:last-child{border-bottom:0;padding-bottom:0}
.specrows dt{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  color:var(--muted-2);line-height:1.4}
.specrows dd{margin:0;font-size:13px;color:var(--ink-soft);line-height:1.5}

/* ---------------- mesh gallery ---------------- */
.meshes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mesh{border-radius:var(--r-lg);background:var(--white);border:1px solid var(--hair);
  overflow:hidden;transition:border-color .25s}
.mesh:hover{border-color:var(--blue-300)}
.mesh__art{width:100%;height:132px;display:block;border-bottom:1px solid var(--hair)}
.mesh b{display:block;padding:19px 21px 0;font-size:15.5px;font-weight:600;letter-spacing:-.025em}
.mesh p{margin:7px 0 0;padding:0 21px 21px;font-size:13.5px;color:var(--muted);line-height:1.55}

/* ---------------- shop floor ---------------- */
.shoplist{list-style:none;margin:0;padding:0;display:grid;
  grid-template-columns:repeat(3,1fr);gap:4px 30px}
.shoplist li{display:flex;gap:14px;align-items:flex-start;padding:18px 0;
  border-bottom:1px solid var(--hair)}
.shoplist b{display:block;font-size:15.5px;font-weight:600;letter-spacing:-.025em;margin-bottom:2px}
.shoplist span{display:block;font-size:13.5px;color:var(--muted);line-height:1.5}

/* ---------------- industries ---------------- */
.inds li::before{display:none}
.inds .ico{width:26px;height:26px;margin-bottom:18px}

/* ---------------- process + quality ---------------- */
.steps li .ico{width:24px;height:24px;margin-bottom:16px}
.qa{margin-top:clamp(38px,4.4vw,64px)}
.qa__l{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.qa__l li{padding:clamp(22px,2.2vw,30px);border-radius:var(--r-lg);
  background:var(--white);border:1px solid var(--hair)}
.qa__l .ico{width:26px;height:26px;margin-bottom:18px}
.qa__l b{display:block;font-size:15.5px;font-weight:600;letter-spacing:-.025em;
  margin-bottom:8px;line-height:1.26}
.qa__l p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.55}
.qa__note{margin:20px 0 0;font-size:13.5px;line-height:1.68;color:var(--ink-soft);max-width:92ch}

/* ---------------- supply chain diagram ---------------- */
.chain{width:100%;max-width:700px;height:auto;margin:0 0 26px}
.chain text{font-family:var(--sans)}
.chain__k{font-size:11px;font-weight:700;letter-spacing:1.4px;
  text-transform:uppercase;fill:var(--muted-2)}
.chain__k--on{fill:rgba(255,255,255,.78)}
.chain__t{font-size:16px;font-weight:600;letter-spacing:-.3px;fill:var(--ink)}
.chain__t--on{fill:#fff}
.chain__s{font-size:12.5px;font-weight:500;fill:rgba(255,255,255,.72)}

/* ---------------- enquiry form ---------------- */
.enq{background:var(--white);border:1px solid var(--hair);border-radius:var(--r-lg);
  padding:clamp(24px,2.8vw,40px)}
.enq__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px 20px}
.fld{margin:0}
.fld--wide{grid-column:1/-1}
.fld label{display:block;font-size:11.5px;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;color:var(--muted-2);margin-bottom:7px}
.fld abbr{color:var(--blue-ink);text-decoration:none;border:0}
.fld input,.fld select,.fld textarea{font-family:inherit;font-size:15px;color:var(--ink);
  width:100%;padding:12px 14px;border-radius:var(--r-sm);background:var(--white);
  border:1px solid var(--hair-2);transition:border-color .2s,box-shadow .2s}
.fld textarea{resize:vertical;line-height:1.55;min-height:112px}
.fld select{cursor:pointer;appearance:none;-webkit-appearance:none;padding-right:36px;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235E707B' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:11px}
/* placeholders carry format hints, so they are real text: 4.68:1 on white */
.fld input::placeholder,.fld textarea::placeholder{color:#637782;opacity:1}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(0,108,250,.16)}
.fld input:user-invalid,.fld input:-moz-ui-invalid{border-color:#C0392B}
.enq__foot{display:flex;flex-wrap:wrap;align-items:center;gap:20px 26px;
  margin-top:28px;padding-top:24px;border-top:1px solid var(--hair)}
.enq__alt{margin:0;font-size:13px;line-height:1.65;color:var(--muted);max-width:56ch}
.enq__alt a{color:var(--blue-ink);border-bottom:1px solid var(--blue-300)}
.enq__alt a:hover{color:var(--blue-700)}

/* ---------------- back to top ---------------- */
.totop{position:fixed;right:clamp(14px,2vw,30px);bottom:clamp(14px,2vw,30px);z-index:90;
  width:46px;height:46px;border-radius:999px;display:grid;place-items:center;cursor:pointer;
  background:rgba(255,255,255,.94);color:var(--ink);
  border:1px solid var(--hair-2);box-shadow:0 8px 26px rgba(11,26,40,.14);
  transition:background .2s,color .2s,border-color .2s}
.totop[hidden]{display:none}
.totop:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.totop svg{width:18px;height:18px}

/* ---------------- responsive ---------------- */
@media (max-width:1240px){
  .tl{grid-template-columns:repeat(2,1fr)}
  .meshes{grid-template-columns:repeat(2,1fr)}
  .shoplist{grid-template-columns:repeat(2,1fr)}
  .qa__l{grid-template-columns:repeat(2,1fr)}
  .enq__grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  /* fixed 700-unit viewBox: below this the labels drop under legibility,
     and the paragraph beside it makes the same point in words */
  .chain{display:none}
}
@media (max-width:620px){
  .tl{grid-template-columns:1fr}
  .meshes{grid-template-columns:1fr}
  .shoplist{grid-template-columns:1fr}
  .qa__l{grid-template-columns:1fr}
  .enq__grid{grid-template-columns:1fr}
  .specrows > div{grid-template-columns:1fr;gap:3px}
  .steps li .ico,.inds .ico,.qa__l .ico{margin-bottom:14px}
}

/* ---------------- legal page ---------------- */
.legal{max-width:76ch}
.legal h1{font-size:clamp(34px,4.4vw,56px);margin-bottom:10px}
.legal h2{font-size:clamp(20px,1.9vw,26px);margin:46px 0 12px}
.legal__meta{font-size:13.5px;color:var(--muted-2);margin-bottom:34px}
.legal .lead{font-size:clamp(17px,1.4vw,20px);font-weight:500;letter-spacing:-.02em;
  line-height:1.55;color:var(--ink-soft);margin-bottom:8px}
.legal p,.legal li{color:var(--muted);line-height:1.72}
.legal ul{padding-left:22px;margin:0 0 1.1em}
.legal li{margin-bottom:9px}
.legal strong{color:var(--ink);font-weight:600}
.legal a{color:var(--blue-ink);border-bottom:1px solid rgba(0,108,250,.35)}
.legal a:hover{color:var(--blue-700)}
.legal__back{margin-top:48px;padding-top:26px;border-top:1px solid var(--hair);font-weight:600}

/* ============================================================
   ILLUSTRATIONS
   ============================================================ */

/* ---------------- workshop scene ---------------- */
.scene{margin:clamp(40px,5vw,72px) 0 0;padding:0}
.scene svg{width:100%;height:auto;display:block;
  border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--white)}
.scene figcaption{margin-top:16px;font-size:13.5px;line-height:1.6;
  color:var(--muted);max-width:76ch}

/* ---------------- filtration flow diagram ---------------- */
.flow{margin:0 0 clamp(34px,4vw,56px);padding:clamp(18px,2.4vw,34px);
  background:var(--white);border:1px solid var(--hair);border-radius:var(--r-lg)}
.sec--tint .flow{background:var(--white)}
.flow svg{width:100%;height:auto;display:block}
.flow__l{font-family:var(--sans);font-size:15px;font-weight:600;letter-spacing:-.02em;fill:var(--ink)}
.flow__l--on{fill:var(--blue-ink)}
.flow__s{font-family:var(--sans);font-size:13px;font-weight:500;fill:#64757F}

/* ---------------- drawing sheet ---------------- */
.enqhead{display:grid;gap:clamp(26px,3.4vw,52px);align-items:center;
  margin-bottom:clamp(34px,4.2vw,62px)}
.enqhead .sec__head{margin-bottom:0}
.sheet{margin:0}
.sheet svg{width:100%;height:auto;display:block;max-width:440px}
.sheet__d{font-family:var(--sans);font-size:15px;font-weight:700;fill:var(--blue-ink)}
.sheet__t{font-family:var(--sans);font-size:15px;font-weight:600;fill:#64757F}
.sheet__k{font-family:var(--sans);font-size:14px;font-weight:700;letter-spacing:.04em;fill:#64757F}

@media (min-width:900px){
  .enqhead{grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr)}
  .sheet svg{margin-left:auto}
}
@media (max-width:620px){
  .scene figcaption{font-size:13px}
  .flow{padding:14px}
}

/* The flow diagram carries labelled SVG text on a fixed 900-unit viewBox. Below
   ~760px those labels scale under legibility, so the diagram scrolls sideways
   at its own size rather than shrinking. */
.flow__scroll{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch}
.flow figcaption{margin-top:16px;font-size:13.5px;line-height:1.6;color:var(--muted);max-width:78ch}
@media (max-width:760px){
  .flow__scroll svg{min-width:620px}
  .flow figcaption::after{content:" Scroll the diagram sideways to see all of it.";
    color:var(--blue-ink);font-weight:600}
}