/* ==========================================================================
   DOWELL — B2B export site stylesheet
   Palette: ink / paper / signal orange
   ========================================================================== */

:root{
  --ink:#10151C;
  --ink-2:#1A212B;
  --ink-3:#2A3341;
  --paper:#F7F6F2;
  --paper-2:#EFEDE7;
  --white:#FFFFFF;
  --line:#E3DFD6;
  --line-2:#D6D1C6;
  --muted:#6C7480;
  --muted-2:#8C939D;
  --accent:#FF4D14;
  --accent-soft:#FFE7DD;
  --green:#2FA36B;
  --maxw:1240px;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --r-xl:30px;
  --shadow-sm:0 1px 2px rgba(16,21,28,.05), 0 8px 24px -16px rgba(16,21,28,.2);
  --shadow-md:0 2px 6px rgba(16,21,28,.06), 0 24px 48px -28px rgba(16,21,28,.28);
  --ease:cubic-bezier(.22,.68,.16,1);
  --header-h:74px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html:focus-within{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Inter","Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
::selection{background:var(--ink);color:var(--paper)}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:28px}
.section{padding-block:104px}
.section--tight{padding-block:72px}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* ---------- type helpers ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}
.eyebrow--light{color:rgba(247,246,242,.62)}
.eyebrow--plain::before{display:none}

.h1{font-size:clamp(40px,5.2vw,74px);line-height:1.02;letter-spacing:-.035em;font-weight:600}
.h2{font-size:clamp(28px,3.4vw,46px);line-height:1.08;letter-spacing:-.028em;font-weight:600}
.h3{font-size:clamp(20px,2vw,26px);line-height:1.2;letter-spacing:-.02em;font-weight:600}
.lede{font-size:clamp(16px,1.25vw,18.5px);line-height:1.65;color:var(--muted);max-width:60ch}
.small{font-size:13.5px;line-height:1.6;color:var(--muted)}
.mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:52px}
.section-head .lede{margin-top:16px}

/* ---------- buttons ---------- */
.btn{
  --btn-bg:var(--ink);--btn-fg:var(--paper);--btn-bd:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 24px;border:1px solid var(--btn-bd);background:var(--btn-bg);color:var(--btn-fg);
  border-radius:var(--r-sm);font-size:14px;font-weight:600;letter-spacing:.01em;
  transition:transform .3s var(--ease),background .25s,border-color .25s,color .25s,box-shadow .3s;
  will-change:transform;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px -14px rgba(16,21,28,.6)}
.btn svg{width:15px;height:15px;flex:none;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn--accent{--btn-bg:var(--accent);--btn-fg:#fff;--btn-bd:var(--accent)}
.btn--ghost{--btn-bg:transparent;--btn-fg:var(--ink);--btn-bd:var(--line-2)}
.btn--ghost:hover{--btn-bd:var(--ink);box-shadow:none}
.btn--light{--btn-bg:var(--paper);--btn-fg:var(--ink);--btn-bd:var(--paper)}
.btn--outline-light{--btn-bg:transparent;--btn-fg:var(--paper);--btn-bd:rgba(247,246,242,.3)}
.btn--outline-light:hover{--btn-bd:rgba(247,246,242,.75)}
.btn--block{width:100%}
.btn--lg{padding:16px 30px;font-size:15px}
.textlink{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:600;border-bottom:1px solid var(--line-2);padding-bottom:3px;transition:border-color .25s,gap .25s}
.textlink:hover{border-color:var(--ink);gap:11px}
.textlink svg{width:13px;height:13px}

/* ---------- header ---------- */
.header{
  position:fixed;inset:0 0 auto 0;z-index:80;height:var(--header-h);
  display:flex;align-items:center;
  background:rgba(247,246,242,0);
  border-bottom:1px solid transparent;
  transition:background .35s var(--ease),border-color .35s,backdrop-filter .35s;
}
.header.is-stuck{background:rgba(247,246,242,.86);backdrop-filter:saturate(180%) blur(14px);border-bottom-color:var(--line)}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:28px}

.brand{display:inline-flex;align-items:center;gap:11px;font-weight:700;letter-spacing:-.02em;font-size:19px}
.brand__mark{width:30px;height:30px;flex:none;border-radius:9px;background:var(--ink);display:grid;place-items:center}
.brand__mark svg{width:16px;height:16px}
.brand small{display:block;font-size:9.5px;font-weight:600;letter-spacing:.2em;color:var(--muted);text-transform:uppercase;line-height:1;margin-top:4px}
.brand__txt{display:flex;flex-direction:column;justify-content:center}

.nav{display:flex;align-items:center;gap:6px}
.nav>a,.nav__link{
  position:relative;padding:9px 14px;border-radius:7px;
  font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3);
  transition:color .2s,background .2s;
}
.nav>a:hover,.nav__link:hover{color:var(--ink);background:rgba(16,21,28,.045)}
.nav>a[aria-current="page"],.nav__link[aria-current="page"]{color:var(--ink)}
.nav>a[aria-current="page"]::after,.nav__link[aria-current="page"]::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;background:var(--accent);border-radius:2px;
}

/* ---------- products dropdown ---------- */
.nav__item--drop{position:relative}
.nav__link{display:inline-flex;align-items:center;gap:6px}
.nav__chev{width:11px;height:11px;opacity:.5;transition:transform .3s var(--ease),opacity .2s}
.nav__item--drop.is-open .nav__chev{transform:rotate(180deg);opacity:.9}
.nav__item--drop.is-open>.nav__link{color:var(--ink);background:rgba(16,21,28,.045)}

.drop{
  position:absolute;top:calc(100% + 14px);left:-8px;width:620px;z-index:5;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:0 2px 6px rgba(16,21,28,.05), 0 34px 64px -32px rgba(16,21,28,.42);
  padding:14px;
  opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px) scale(.985);transform-origin:top left;
  transition:opacity .2s var(--ease),transform .3s var(--ease),visibility .2s;
}
.nav__item--drop.is-open .drop{opacity:1;visibility:visible;pointer-events:auto;transform:none}
.drop__head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:2px 8px 11px;border-bottom:1px solid var(--line)}
.drop__label{font-size:10.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2)}
.drop__all{
  display:inline-flex;align-items:center;gap:6px;padding:4px 0;border:0;border-radius:0;
  font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);
}
.drop__all svg{width:12px;height:12px;transition:transform .3s var(--ease)}
.drop__all:hover{color:var(--ink);background:none}
.drop__all:hover svg{transform:translateX(3px)}
.drop__grid{display:grid;grid-template-columns:1fr 1fr;gap:3px;padding:10px 0 4px}
.drop__item{
  display:grid;grid-template-columns:42px 1fr 14px;align-items:center;gap:11px;
  padding:8px;border:0;border-radius:10px;text-transform:none;letter-spacing:0;color:var(--ink);
  transition:background .2s;
}
.drop__item:hover{background:var(--paper-2);color:var(--ink)}
.drop__thumb{width:42px;height:42px;border-radius:8px;overflow:hidden;background:var(--paper-2);flex:none}
.drop__thumb img{width:100%;height:100%;object-fit:cover}
.drop__name{display:block;font-size:13px;font-weight:600;letter-spacing:-.01em;line-height:1.25}
.drop__meta{display:block;font-size:10.5px;font-weight:600;letter-spacing:.05em;color:var(--muted-2);text-transform:uppercase;margin-top:3px}
.drop__item>svg{width:13px;height:13px;color:var(--muted-2);opacity:0;transform:translateX(-4px);transition:opacity .22s,transform .28s var(--ease)}
.drop__item:hover>svg{opacity:1;transform:none;color:var(--accent)}
.drop__item--wide{grid-column:span 2}
.drop__foot{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:8px;padding:11px 8px 2px;border-top:1px solid var(--line)}
.drop__foot a{
  padding:0;border:0;border-radius:0;font-size:12px;font-weight:600;color:var(--muted);
  text-transform:none;letter-spacing:0;
  border-bottom:1px solid transparent;transition:color .2s,border-color .2s;
}
.drop__foot a:hover{color:var(--ink);background:none;border-bottom-color:var(--ink)}
.drop__note{font-size:11px;color:var(--muted-2);display:inline-flex;align-items:center;gap:7px}
.drop__note::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--green)}
.header__cta{display:flex;align-items:center;gap:10px}
.header__phone{font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.02em}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line-2);border-radius:9px;place-items:center}
.burger span{display:block;width:18px;height:1.5px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--ink);transition:transform .3s var(--ease)}
.burger span::before{top:-6px}.burger span::after{top:6px}
body.nav-open .burger span{background:transparent}
body.nav-open .burger span::before{transform:translateY(6px) rotate(45deg)}
body.nav-open .burger span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{padding-top:calc(var(--header-h) + 62px);padding-bottom:64px;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;top:-30%;right:-10%;width:60vw;height:60vw;max-width:820px;max-height:820px;
  background:radial-gradient(circle at 50% 50%,rgba(255,77,20,.11),transparent 62%);
  pointer-events:none;
}
.hero__grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center}
.hero__tag{
  display:inline-flex;align-items:center;gap:9px;padding:7px 13px 7px 8px;border:1px solid var(--line-2);
  border-radius:99px;background:rgba(255,255,255,.6);font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);
}
.hero__tag b{background:var(--ink);color:var(--paper);padding:3px 8px;border-radius:99px;font-size:10px;letter-spacing:.08em}
.hero h1{margin-top:26px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero__sub{margin-top:24px;font-size:clamp(16px,1.3vw,18.5px);line-height:1.62;color:var(--muted);max-width:54ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:52px;padding-top:26px;border-top:1px solid var(--line)}
.hero__stats div{padding-right:12px}
.hero__stats b{display:block;font-size:clamp(21px,2vw,27px);font-weight:600;letter-spacing:-.03em;line-height:1.1}
.hero__stats span{display:block;font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-top:7px}

/* hero collage */
.hero__art{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tile{
  position:relative;background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:12px 12px 14px;box-shadow:var(--shadow-sm);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .3s;
  opacity:0;transform:translateY(22px);
}
.tile.is-in{opacity:1;transform:none}
.tile:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--line-2)}
.tile:nth-child(1){border-radius:var(--r-lg) var(--r-md) var(--r-md) var(--r-lg)}
.tile__media{
  background:linear-gradient(160deg,#FBFAF7 0%,#F1EEE7 100%);
  border-radius:calc(var(--r-lg) - 8px);overflow:hidden;aspect-ratio:4/3.1;display:grid;place-items:center;
}
.tile__media svg{width:88%;height:88%}
.tile__label{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 6px 0}
.tile__label span{font-size:12.5px;font-weight:600;letter-spacing:-.01em}
.tile__label i{font-style:normal;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2)}
.tile--offset{margin-top:34px}
.hero__badge{
  position:absolute;left:-24px;bottom:-16px;z-index:2;display:flex;align-items:center;gap:10px;
  background:var(--ink);color:var(--paper);padding:12px 17px;border-radius:12px;box-shadow:var(--shadow-md);
  font-size:12.5px;font-weight:600;letter-spacing:.01em;
}
.hero__badge svg{width:16px;height:16px;flex:none}
.hero__badge span{color:rgba(247,246,242,.62);font-weight:500;display:block;font-size:11px;letter-spacing:.03em}

/* ---------- marquee ---------- */
.strip{border-block:1px solid var(--line);background:rgba(255,255,255,.45);overflow:hidden}
.strip__inner{display:flex;align-items:center;gap:0;height:62px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee{display:flex;flex:none;align-items:center;gap:0;animation:marquee 42s linear infinite}
.marquee span{
  display:inline-flex;align-items:center;gap:14px;padding-inline:34px;
  font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);white-space:nowrap;
}
.marquee span::after{content:"";width:4px;height:4px;border-radius:50%;background:var(--line-2)}
@keyframes marquee{to{transform:translateX(-50%)}}
.strip:hover .marquee{animation-play-state:paused}

/* ---------- category grid ---------- */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
  position:relative;display:flex;flex-direction:column;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:16px;overflow:hidden;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .3s;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--line-2)}
.card__media{
  position:relative;border-radius:var(--r-md);overflow:hidden;aspect-ratio:1/.86;
  background:linear-gradient(165deg,#FBFAF8 0%,#F0EDE6 100%);display:grid;place-items:center;
}
.card__media svg{width:90%;height:90%;transition:transform .55s var(--ease)}
.card:hover .card__media svg{transform:scale(1.045)}
.card__body{padding:18px 6px 4px;display:flex;flex-direction:column;gap:7px;flex:1}
.card__cat{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600}
.card__title{font-size:16.5px;font-weight:600;letter-spacing:-.02em;line-height:1.3}
.card__desc{font-size:13px;line-height:1.55;color:var(--muted)}
.card__foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:16px;border-top:1px dashed var(--line)}
.card__moq{font-size:11px;letter-spacing:.03em;color:var(--muted-2);text-transform:uppercase;font-weight:600}
.card__arrow{width:30px;height:30px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;transition:background .3s,border-color .3s,transform .35s var(--ease)}
.card__arrow svg{width:12px;height:12px}
.card:hover .card__arrow{background:var(--ink);border-color:var(--ink);color:var(--paper);transform:rotate(-45deg)}
.card--wide{grid-column:span 2;flex-direction:row;align-items:stretch;gap:6px}
.card--wide .card__media{aspect-ratio:auto;flex:1.05}
.card--wide .card__body{flex:1;padding:24px 18px 18px 12px;justify-content:center}

/* ---------- value / capability blocks ---------- */
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.values > div{padding:34px 30px 8px 0;border-right:1px solid var(--line)}
.values > div:last-child{border-right:0;padding-right:0}
.values > div + div{padding-left:30px}
.values h4{font-size:14.5px;font-weight:600;letter-spacing:-.01em;margin-bottom:9px;display:flex;align-items:flex-start;gap:8px}
.values p{font-size:13.5px;line-height:1.6;color:var(--muted)}
.values .num{display:block;font-size:11px;letter-spacing:.14em;color:var(--accent);font-weight:600;margin-bottom:16px}

/* ---------- process ---------- */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.step{position:relative;padding:26px 22px 24px;background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);transition:border-color .3s,transform .4s var(--ease)}
.step:hover{border-color:var(--ink);transform:translateY(-4px)}
.step__n{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--accent)}
.step h4{font-size:15px;font-weight:600;margin:13px 0 8px;letter-spacing:-.01em}
.step p{font-size:12.8px;line-height:1.55;color:var(--muted)}
.step__arrow{position:absolute;top:-11px;right:16px;color:var(--line-2)}

/* ---------- dark panel ---------- */
.panel-dark{
  position:relative;background:var(--ink);color:var(--paper);border-radius:var(--r-xl);
  padding:clamp(36px,5vw,72px);overflow:hidden;
}
.panel-dark::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;mask-image:radial-gradient(120% 90% at 78% 8%,#000,transparent 78%);
}
.panel-dark::after{
  content:"";position:absolute;width:520px;height:520px;right:-140px;top:-180px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,77,20,.28),transparent 65%);filter:blur(10px);
}
.panel-dark > *{position:relative}
.panel-dark .h2{color:var(--paper)}
.panel-dark .lede{color:rgba(247,246,242,.66)}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:56px;padding-top:34px;border-top:1px solid rgba(247,246,242,.14)}
.kpis b{display:block;font-size:clamp(26px,3vw,38px);font-weight:600;letter-spacing:-.035em;line-height:1}
.kpis span{display:block;margin-top:11px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:rgba(247,246,242,.55)}

/* ---------- certifications ---------- */
.certs{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.cert{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:26px 12px;background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);
  transition:transform .35s var(--ease),border-color .3s;
}
.cert:hover{transform:translateY(-3px);border-color:var(--line-2)}
.cert svg{width:30px;height:30px;color:var(--ink-3)}
.cert b{font-size:12px;font-weight:600;letter-spacing:.09em;text-transform:uppercase}
.cert span{font-size:10.5px;color:var(--muted-2);letter-spacing:.03em;text-align:center;line-height:1.4}

/* ---------- quote ---------- */
.quote{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.quote blockquote{margin:0;font-size:clamp(22px,2.6vw,32px);line-height:1.34;letter-spacing:-.025em;font-weight:500}
.quote blockquote span{color:var(--accent)}
.quote__meta{display:flex;align-items:center;gap:14px;margin-top:30px}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--paper-2);border:1px solid var(--line);display:grid;place-items:center;font-size:13px;font-weight:700;letter-spacing:.02em;color:var(--ink-3)}
.quote__meta b{display:block;font-size:13.5px;font-weight:600}
.quote__meta span{display:block;font-size:12px;color:var(--muted)}

/* ---------- cta band ---------- */
.cta-band{
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(32px,4.4vw,58px);
  box-shadow:var(--shadow-sm);
}
.cta-band .h2{font-size:clamp(26px,3vw,40px)}
.cta-band .lede{margin-top:14px}
.cta-band__actions{display:flex;flex-direction:column;gap:14px}
.cta-band__note{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.cta-band__note svg{width:14px;height:14px;color:var(--green)}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:var(--paper);padding-top:76px;margin-top:104px}
.footer__top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:48px;padding-bottom:56px}
.footer .brand{color:var(--paper)}
.footer .brand__mark{background:var(--paper)}
.footer .brand__mark svg{color:var(--ink)}
.footer .brand small{color:rgba(247,246,242,.45)}
.footer__about{margin-top:22px;font-size:13.5px;line-height:1.68;color:rgba(247,246,242,.55);max-width:34ch}
.footer h5{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(247,246,242,.42);margin:0 0 18px;font-weight:600}
.footer li + li{margin-top:11px}
.footer a{font-size:13.5px;color:rgba(247,246,242,.72);transition:color .2s}
.footer a:hover{color:var(--paper)}
.footer__contact li{display:flex;gap:11px;font-size:13.5px;color:rgba(247,246,242,.72);line-height:1.55}
.footer__contact svg{width:15px;height:15px;flex:none;margin-top:3px;color:rgba(247,246,242,.4)}
.footer__bottom{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  padding-block:24px;border-top:1px solid rgba(247,246,242,.12);font-size:12px;color:rgba(247,246,242,.42);
}
.footer__bottom nav{display:flex;gap:22px;flex-wrap:wrap}

/* ---------- page hero (inner pages) ---------- */
.page-hero{padding-top:calc(var(--header-h) + 74px);padding-bottom:56px;position:relative}
.page-hero__grid{display:grid;grid-template-columns:1.35fr .65fr;gap:56px;align-items:end}
.page-hero h1{font-size:clamp(34px,4.4vw,58px);line-height:1.04;letter-spacing:-.035em;font-weight:600;margin-top:22px}
.page-hero .lede{margin-top:22px}
.crumbs{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);display:flex;gap:9px;align-items:center}
.crumbs a:hover{color:var(--ink)}
.page-hero__aside{border-left:1px solid var(--line);padding-left:32px}
.page-hero__aside dl{display:grid;gap:16px;margin:0}
.page-hero__aside dt{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-bottom:4px}
.page-hero__aside dd{margin:0;font-size:14px;font-weight:600;letter-spacing:-.01em}

/* ---------- filters ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.chip{
  display:inline-flex;align-items:baseline;
  padding:9px 16px;border:1px solid var(--line-2);border-radius:99px;background:transparent;
  font-size:12.5px;font-weight:600;letter-spacing:.02em;color:var(--ink-3);
  transition:background .25s,color .25s,border-color .25s,transform .25s;
}
.chip:hover{border-color:var(--ink);transform:translateY(-1px)}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.chip small{opacity:.5;margin-left:5px;font-weight:600}

/* ---------- product catalog ---------- */
.catalog{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{
  display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .3s;
}
.pcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--line-2)}
.pcard__media{position:relative;aspect-ratio:1/.8;background:linear-gradient(165deg,#FBFAF8,#F0EDE6);display:grid;place-items:center;padding:8px}
.pcard__media svg{width:88%;height:88%;transition:transform .55s var(--ease)}
.pcard:hover .pcard__media svg{transform:scale(1.04)}
.pcard__badge{
  position:absolute;top:14px;left:14px;background:rgba(255,255,255,.9);backdrop-filter:blur(6px);
  border:1px solid var(--line);padding:5px 10px;border-radius:99px;
  font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);
}
.pcard__badge--new{background:var(--accent);border-color:var(--accent);color:#fff}
.pcard__body{padding:22px 22px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.pcard__cat{font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted-2);font-weight:600}
.pcard__title{font-size:17px;font-weight:600;letter-spacing:-.02em;line-height:1.28}
.pcard__blurb{font-size:13.2px;line-height:1.6;color:var(--muted)}
.pcard__specs{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:6px;background:var(--line);border-radius:var(--r-sm);overflow:hidden}
.pcard__specs div{background:var(--white);padding:9px 11px}
.pcard__specs dt{font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);font-weight:600}
.pcard__specs dd{margin:3px 0 0;font-size:12.5px;font-weight:600;letter-spacing:-.01em}
.pcard__foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}
.pcard__link{font-size:12.5px;font-weight:600;display:inline-flex;align-items:center;gap:7px;color:var(--ink)}
.pcard__link svg{width:12px;height:12px;transition:transform .3s var(--ease)}
.pcard__link:hover svg{transform:translateX(3px)}
.pcard__moq{font-size:11px;color:var(--muted-2);letter-spacing:.02em}
.catalog__empty{padding:60px;text-align:center;color:var(--muted);border:1px dashed var(--line-2);border-radius:var(--r-lg);grid-column:1/-1}

/* ---------- customization table ---------- */
.spec-table{width:100%;border-collapse:collapse;font-size:13.5px}
.spec-table th,.spec-table td{text-align:left;padding:16px 18px;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table th{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);font-weight:600;background:rgba(255,255,255,.5);border-top:1px solid var(--line)}
.spec-table td:first-child{font-weight:600;width:24%}
.spec-table tr:hover td{background:rgba(255,255,255,.55)}

/* ---------- about ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split--top{align-items:start}
.figure{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:var(--white);padding:14px;box-shadow:var(--shadow-sm)}
.figure__inner{border-radius:var(--r-md);overflow:hidden;background:linear-gradient(160deg,#EFECE5,#E4E0D7);aspect-ratio:4/3;display:grid;place-items:center;position:relative}
.figure__inner::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(16,21,28,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(16,21,28,.05) 1px,transparent 1px);
  background-size:34px 34px;
}
.figure__cap{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;color:var(--muted);padding:13px 6px 2px;letter-spacing:.02em}
.prose p{font-size:15px;line-height:1.76;color:var(--muted)}
.prose p + p{margin-top:18px}
.prose strong{color:var(--ink);font-weight:600}

.timeline{border-left:1px solid var(--line-2);margin-left:6px}
.timeline > li{position:relative;padding:0 0 34px 32px}
.timeline > li:last-child{padding-bottom:0}
.timeline > li::before{content:"";position:absolute;left:-5px;top:7px;width:9px;height:9px;border-radius:50%;background:var(--paper);border:2px solid var(--line-2)}
.timeline > li.is-now::before{background:var(--accent);border-color:var(--accent)}
.timeline b{display:block;font-size:11px;letter-spacing:.12em;color:var(--accent);font-weight:700;margin-bottom:6px}
.timeline h4{font-size:16px;font-weight:600;letter-spacing:-.015em;margin-bottom:6px}
.timeline p{font-size:13.5px;color:var(--muted);line-height:1.6}

.qc{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.qc__item{background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);padding:24px 20px}
.qc__item svg{width:22px;height:22px;color:var(--accent);margin-bottom:16px}
.qc__item b{display:block;font-size:14px;font-weight:600;margin-bottom:7px}
.qc__item p{font-size:12.8px;color:var(--muted);line-height:1.55}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.form{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(26px,3vw,40px);box-shadow:var(--shadow-sm)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:8px}
.field label i{color:var(--accent);font-style:normal}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border:1px solid var(--line-2);border-radius:var(--r-sm);background:var(--paper);
  font-family:inherit;font-size:14px;color:var(--ink);transition:border-color .25s,background .25s,box-shadow .25s;
}
.field textarea{min-height:118px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:0;border-color:var(--ink);background:var(--white);box-shadow:0 0 0 3px rgba(16,21,28,.06);
}
.field input::placeholder,.field textarea::placeholder{color:#A6ABB3}
.field.is-error input,.field.is-error select,.field.is-error textarea{border-color:var(--accent);background:#FFF7F4}
.field__err{display:none;font-size:11.5px;color:var(--accent);margin-top:6px}
.field.is-error .field__err{display:block}
.form__note{font-size:11.5px;color:var(--muted-2);line-height:1.6;margin-top:14px;text-align:center}
.form__success{
  display:none;padding:18px;border-radius:var(--r-sm);background:#F0FAF4;border:1px solid #CBEBD9;color:#1D6A45;
  font-size:13.5px;line-height:1.6;margin-bottom:20px;
}
.form__success.is-on{display:block}
.info-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.info-list > div{background:var(--white);padding:22px 24px;display:flex;gap:16px;align-items:flex-start}
.info-list svg{width:17px;height:17px;flex:none;margin-top:3px;color:var(--accent)}
.info-list dt{font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted-2);font-weight:600;margin-bottom:5px}
.info-list dd{margin:0;font-size:14px;font-weight:600;letter-spacing:-.01em;line-height:1.5}
.info-list dd a:hover{color:var(--accent)}
.info-list dd small{display:block;font-weight:400;font-size:11.5px;color:var(--muted-2);margin-top:3px;letter-spacing:0}
.hours{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-md);padding:22px 24px;margin-top:18px}
.hours h5{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin:0 0 12px;font-weight:600}
.hours li{display:flex;justify-content:space-between;font-size:12.8px;color:var(--ink-3);padding:5px 0}
.hours li span:last-child{color:var(--muted)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .72s var(--ease),transform .72s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .hero__grid{gap:44px}
  .cats{grid-template-columns:repeat(2,1fr)}
  .card--wide{grid-column:span 2;flex-direction:column}
  .card--wide .card__body{padding:18px 6px 4px}
  .values{grid-template-columns:repeat(2,1fr)}
  .values > div:nth-child(2n){border-right:0;padding-right:0}
  .values > div:nth-child(2n+1){padding-left:0}
  .values > div{padding-left:0;border-bottom:1px solid var(--line);padding-bottom:26px}
  .process{grid-template-columns:repeat(3,1fr)}
  .catalog{grid-template-columns:repeat(2,1fr)}
  .certs{grid-template-columns:repeat(3,1fr)}
  .footer__top{grid-template-columns:1fr 1fr;gap:38px}
  .quote{grid-template-columns:1fr;gap:32px}
  .kpis{grid-template-columns:repeat(2,1fr);gap:30px}
}
@media (max-width:900px){
  .nav,.header__phone{display:none}
  .burger{display:grid}
  .hero__grid,.page-hero__grid,.split,.contact-grid,.cta-band{grid-template-columns:1fr}
  .page-hero__aside{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:26px}
  .page-hero__aside dl{grid-template-columns:1fr 1fr;display:grid}
  .hero__art{margin-top:14px}
  .hero__badge{left:auto;right:8px;bottom:-16px}
  .section{padding-block:76px}
  .cta-band__actions{flex-direction:row;flex-wrap:wrap}
  .qc{grid-template-columns:repeat(2,1fr)}
  .split{gap:36px}
}
@media (max-width:640px){
  .container{padding-inline:20px}
  .section{padding-block:60px}
  .hero{padding-top:calc(var(--header-h) + 34px)}
  .hero__stats{grid-template-columns:1fr 1fr;gap:22px 8px;margin-top:38px}
  .cats,.catalog,.process,.qc,.form__row{grid-template-columns:1fr}
  .card--wide{grid-column:span 1}
  .certs{grid-template-columns:repeat(2,1fr)}
  .values{grid-template-columns:1fr}
  .values > div{border-right:0;padding-left:0}
  .h1{font-size:clamp(34px,9vw,44px)}
  .footer__top{grid-template-columns:1fr;gap:34px}
  .footer{margin-top:64px}
  .header__cta .btn{padding:11px 16px;font-size:12.5px}
  .page-hero__aside dl{grid-template-columns:1fr}
  .spec-table th:nth-child(3),.spec-table td:nth-child(3){display:none}
  .spec-table th,.spec-table td{padding:13px 12px;font-size:12.5px}
  .spec-table td:first-child{width:38%}
}
/* ---------- mobile drawer ---------- */
.mnav{
  position:fixed;inset:var(--header-h) 0 0 0;z-index:70;display:none;flex-direction:column;
  padding:26px 24px 40px;background:var(--paper);border-top:1px solid var(--line);overflow:auto;
}
body.nav-open .mnav{display:flex}
body.nav-open .header{background:var(--paper);border-bottom-color:var(--line)}
.mnav a.mnav__link{display:flex;align-items:center;justify-content:space-between;padding:16px 2px;border-bottom:1px solid var(--line);font-size:20px;font-weight:600;letter-spacing:-.02em}
.mnav a.mnav__link span{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);font-weight:600}
.mnav__actions{display:grid;gap:10px;margin-top:26px}
.mnav__sub{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:14px 2px 16px}
.mnav__sub a{
  display:block;padding:9px 11px;border:1px solid var(--line-2);border-radius:8px;
  font-size:12px;font-weight:600;letter-spacing:-.01em;color:var(--muted);line-height:1.3;
}
.mnav__sub a span{display:block;font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);margin-top:3px}
.mnav__foot{margin-top:auto;padding-top:32px;font-size:12.5px;line-height:1.7;color:var(--muted)}
.mnav__foot b{display:block;color:var(--ink);font-size:13.5px}
@media (min-width:901px){.mnav{display:none !important}}

/* ---------- category sections (products page) ---------- */
.catsec{margin-bottom:76px;scroll-margin-top:calc(var(--header-h) + 26px)}
.catsec:last-child{margin-bottom:0}
.catsec__head{
  display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:end;
  padding-bottom:20px;margin-bottom:28px;border-bottom:2px solid var(--ink);
}
.catsec__n{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--accent);padding-bottom:5px}
.catsec__title{font-size:clamp(21px,2.2vw,28px);font-weight:600;letter-spacing:-.025em;line-height:1.15}
.catsec__blurb{font-size:13.5px;color:var(--muted);line-height:1.6;margin-top:8px;max-width:66ch}
.catsec__count{
  font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);
  border:1px solid var(--line-2);border-radius:99px;padding:7px 13px;white-space:nowrap;
}
@media (max-width:640px){
  .catsec__head{grid-template-columns:auto 1fr}
  .catsec__count{display:none}
}

/* product photos fill the media box */
.card__media img,.tile__media img,.pcard__media img{
  width:100%;height:100%;object-fit:cover;border-radius:inherit;
}
.card__media img,.tile__media img{position:absolute;inset:0}
.card__media,.tile__media{position:relative}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
  .tile{opacity:1;transform:none}
}