/* Vanguard Energy Group — site styles
   Visual idea: the equipment rating plate. Ratings are shown in ruled cells with a signal-yellow edge,
   the way a nameplate is riveted to a transformer tank. Everything else stays quiet. */

:root {
  --ink: #14202c;        /* graphite navy: text, header, dark sections */
  --steel: #55616e;      /* secondary text */
  --line: #d3d9df;       /* rules and borders */
  --mist: #eef1f4;       /* section background */
  --paper: #ffffff;
  --signal: #ffc20e;     /* safety yellow: plates, primary CTA */
  --link: #0a5baa;
  --ok: #1d7a46;
  --err: #b42318;

  --font: "Archivo", "Helvetica Neue", Arial, system-ui, sans-serif;
  --wide: 118%;          /* font-stretch for display type */

  --s1: .25rem; --s2: .5rem; --s3: .75rem; --s4: 1rem; --s5: 1.5rem; --s6: 2rem; --s7: 3rem; --s8: 4.5rem;
  --radius: 2px;
  --wrap: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 96px; }
body { margin: 0; font-family: var(--font); font-size: 1rem; line-height: 1.6; color: var(--ink); background: var(--paper); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-underline-offset: .18em; }
a:hover { color: var(--ink); }
svg { width: 1.1em; height: 1.1em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0; background: var(--signal); color: var(--ink); padding: var(--s2) var(--s4); z-index: 100; }
.skip:focus { left: var(--s4); }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--s5); }

h1, h2, h3 { font-stretch: var(--wide); line-height: 1.12; margin: 0 0 var(--s4); letter-spacing: -.01em; text-wrap: balance; }
h1 { font-size: clamp(2rem, 1.3rem + 2.6vw, 3.25rem); font-weight: 650; }
h2 { font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem); font-weight: 620; }
h3 { font-size: 1.05rem; font-weight: 620; }
p { margin: 0 0 var(--s4); max-width: 68ch; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: var(--s2); min-height: 46px; padding: 0 var(--s5); border: 2px solid transparent; border-radius: var(--radius);
  font: inherit; font-weight: 600; font-stretch: 108%; text-decoration: none; cursor: pointer; background: var(--ink); color: #fff; white-space: nowrap; }
.btn--signal { background: var(--signal); color: var(--ink); }
.btn--signal:hover { background: #ffd34f; color: var(--ink); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: #24384c; color: #fff; }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn--ghost:hover { border-color: #fff; color: #fff; }
.btn--ghost-dark { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost-dark:hover { background: var(--ink); color: #fff; }
.btn[disabled] { opacity: .6; cursor: progress; }
.link { font-weight: 600; text-decoration: underline; text-decoration-thickness: 1px; }
.btn-icon { display: inline-flex; align-items: center; gap: var(--s1); padding: var(--s1) var(--s2); border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--paper); color: var(--ink); font: inherit; font-size: .85rem; cursor: pointer; }
.btn-icon:hover { border-color: var(--ink); }
.btn-icon.is-added { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- utility bar + header ---------- */
.utility { background: var(--ink); color: #c9d2db; font-size: .82rem; }
.utility__row { display: flex; gap: var(--s5); align-items: center; min-height: 36px; flex-wrap: wrap; }
.utility__item { display: inline-flex; align-items: center; gap: var(--s2); }
.utility a { color: #fff; text-decoration: none; }
.utility a:hover { text-decoration: underline; }
.utility__wa { margin-left: auto; display: inline-flex; align-items: center; gap: var(--s2); font-weight: 600; }

.masthead { position: sticky; top: 0; z-index: 40; background: var(--paper); border-bottom: 1px solid var(--line); }
.masthead__row { display: flex; align-items: center; gap: var(--s5); min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: var(--s3); text-decoration: none; color: var(--ink); flex: none; }
.brand__mark { width: 40px; height: 40px; flex: none; }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__text strong { font-weight: 700; font-stretch: 112%; font-size: 1.12rem; letter-spacing: -.01em; }
.brand--light { color: #fff; }
.brand--light .brand__mark { background: #fff; border-radius: 2px; padding: 3px; }
.brand--light { color: #fff; }

.nav { display: flex; align-items: center; gap: var(--s4); flex: 1; }
.nav__list { list-style: none; display: flex; margin: 0; padding: 0; gap: var(--s1); }
.nav__item > a { display: block; padding: var(--s3) var(--s3); color: var(--ink); text-decoration: none; font-weight: 600; font-stretch: 106%; border-bottom: 3px solid transparent; }
.nav__item > a:hover, .nav__item > a[aria-current] { border-bottom-color: var(--signal); }
.nav__search { margin-left: auto; display: flex; border: 1px solid var(--line); border-radius: var(--radius); }
.nav__search input { border: 0; padding: 0 var(--s3); height: 40px; width: 170px; font: inherit; font-size: .9rem; background: transparent; }
.nav__search button { border: 0; background: none; padding: 0 var(--s3); cursor: pointer; color: var(--ink); }
.nav__basket { display: inline-flex; align-items: center; gap: var(--s2); color: var(--ink); text-decoration: none; font-weight: 600; font-size: .92rem; white-space: nowrap; }
.nav__basket b { min-width: 22px; height: 22px; display: inline-grid; place-items: center; border-radius: 11px; background: var(--mist); font-size: .78rem; padding: 0 6px; }
.nav__basket b.has-items { background: var(--signal); }
.navtoggle { display: none; margin-left: auto; background: none; border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s2); cursor: pointer; color: var(--ink); }
.navtoggle svg { width: 24px; height: 24px; }

/* mega menu */
.nav__item--mega { position: static; }
.mega { position: absolute; left: 0; right: 0; top: 100%; background: var(--paper); border-top: 1px solid var(--line); border-bottom: 4px solid var(--ink);
  box-shadow: 0 18px 30px -18px rgba(20,32,44,.35); visibility: hidden; opacity: 0; transition: opacity .15s, visibility .15s; }
.nav__item--mega:hover .mega, .nav__item--mega:focus-within .mega { visibility: visible; opacity: 1; }
.mega__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; padding-top: var(--s5); padding-bottom: var(--s5); }
.mega__grid a { display: block; padding: var(--s3) var(--s4); text-decoration: none; color: var(--ink); border-left: 1px solid var(--line); }
.mega__grid a:hover { background: var(--mist); border-left-color: var(--signal); }
.mega__grid strong { display: block; font-stretch: 106%; }
.mega__grid span { display: block; font-size: .82rem; color: var(--steel); line-height: 1.4; margin-top: 2px; }

/* ---------- rating plate (signature element) ---------- */
.plate { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; border: 1px solid var(--ink); border-left: 6px solid var(--signal); background: var(--paper); }
.plate > div { padding: var(--s2) var(--s3); border-left: 1px solid var(--line); min-width: 0; }
.plate > div:first-child { border-left: 0; }
.plate dt { font-size: .7rem; color: var(--steel); line-height: 1.3; }
.plate dd { margin: 0; font-weight: 650; font-stretch: 112%; font-variant-numeric: tabular-nums; line-height: 1.25; overflow-wrap: anywhere; }
.plate--sm { grid-template-columns: 1fr; border-left-width: 4px; }
.plate--sm > div { display: flex; justify-content: space-between; align-items: baseline; gap: var(--s3); padding: 5px var(--s3); border-left: 0; border-top: 1px solid var(--line); }
.plate--sm > div:first-child { border-top: 0; }
.plate--sm dt { font-size: .76rem; flex: none; }
.plate--sm dd { font-size: .84rem; text-align: right; }
.plate--lg { margin: var(--s5) 0; }
.plate--lg > div { padding: var(--s3) var(--s4); }
.plate--lg dt { font-size: .78rem; }
.plate--lg dd { font-size: clamp(1.05rem, .9rem + .6vw, 1.4rem); }

/* ---------- hero ---------- */
.hero { background: var(--ink); color: #fff; padding: var(--s8) 0 0; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s7); align-items: center; }
.hero h1 { font-size: clamp(2rem, 1.2rem + 2.4vw, 3.1rem); font-stretch: 122%; font-weight: 680; letter-spacing: -.02em; max-width: 20ch; }
.hero__lede { color: #c9d2db; font-size: 1.12rem; max-width: 52ch; }
.hero__ctas { display: flex; gap: var(--s3); flex-wrap: wrap; margin: var(--s5) 0 var(--s6); }
.hero__search label { display: block; font-size: .85rem; color: #c9d2db; margin-bottom: var(--s2); }
.hero__search div { display: flex; max-width: 520px; }
.hero__search input { flex: 1; min-width: 0; height: 50px; border: 0; padding: 0 var(--s4); font: inherit; border-radius: var(--radius) 0 0 var(--radius); }
.hero__search .btn { border-radius: 0 var(--radius) var(--radius) 0; background: var(--signal); color: var(--ink); min-height: 50px; }
.hero__figure { margin: 0; position: relative; }
.hero__img { background: #fff; padding: var(--s5); border-bottom: 6px solid var(--signal); }
.hero__img img { width: 100%; aspect-ratio: 4/3; object-fit: contain; }
.hero__figure figcaption { position: relative; margin: -2.2rem var(--s5) 0 calc(-1 * var(--s6)); }
.hero__figure figcaption > a { display: inline-block; background: var(--ink); color: #fff; font-weight: 600; font-stretch: 108%; padding: var(--s1) var(--s3); text-decoration: none; font-size: .9rem; }
.hero__figure figcaption > a:hover { text-decoration: underline; }
.hero__figure .plate { margin: 0; color: var(--ink); box-shadow: 0 16px 30px -16px rgba(0,0,0,.6); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: var(--s8); border-top: 1px solid rgba(255,255,255,.18); }
.stats > div { padding: var(--s5) var(--s5) var(--s6) 0; display: flex; flex-direction: column; gap: var(--s1); }
.stats > div + div { padding-left: var(--s5); border-left: 1px solid rgba(255,255,255,.18); }
.stats strong { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.4rem); font-stretch: 122%; font-weight: 650; color: var(--signal); line-height: 1; }
.stats span { color: #c9d2db; font-size: .92rem; }

/* ---------- sections ---------- */
.section { padding: var(--s8) 0; }
.section--tight { padding: var(--s7) 0; }
.section--mist { background: var(--mist); }
.section--ink { background: var(--ink); color: #fff; }
.section__head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s4); margin-bottom: var(--s6); flex-wrap: wrap; }
.section__head h2 { margin: 0; }

.pagehead { background: var(--mist); border-bottom: 1px solid var(--line); padding: var(--s6) 0 var(--s6); }
.pagehead--slim { padding: var(--s4) 0; }
.pagehead--slim .crumbs { margin: 0; }
.pagehead p { color: var(--steel); font-size: 1.05rem; margin: 0; }
.pagehead--center { text-align: center; padding: var(--s8) 0; }
.pagehead--center p { margin: 0 auto var(--s5); }
.ctas-center { display: flex; gap: var(--s3); justify-content: center; flex-wrap: wrap; }
.crumbs ol { list-style: none; margin: 0 0 var(--s4); padding: 0; display: flex; flex-wrap: wrap; font-size: .85rem; color: var(--steel); }
.crumbs li + li::before { content: "/"; margin: 0 var(--s2); color: var(--line); }
.crumbs a { color: var(--steel); }

/* ---------- category tiles ---------- */
.cats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.cat { display: grid; grid-template-columns: 96px 1fr; grid-template-rows: auto auto; column-gap: var(--s4); align-items: center; padding: var(--s4);
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-decoration: none; color: var(--ink); min-height: 120px; }
.cat:hover { background: var(--mist); }
.cat:hover .cat__name { text-decoration: underline; }
.cat__img { grid-row: 1 / 3; }
.cat__img img { width: 96px; aspect-ratio: 4/3; object-fit: contain; }
.cat__name { font-weight: 620; font-stretch: 108%; line-height: 1.25; align-self: end; }
.cat__count { font-size: .82rem; color: var(--steel); align-self: start; }

/* ---------- product grid + cards ---------- */
.grid { display: grid; gap: var(--s5); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.card { display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--line); }
.card:hover { border-color: var(--ink); }
.card__media { display: block; border-bottom: 1px solid var(--line); background: #fff; }
.card__media img { width: 100%; aspect-ratio: 4/3; object-fit: contain; }
.card__body { padding: var(--s4); display: flex; flex-direction: column; gap: var(--s3); flex: 1; }
.card__model { margin: 0; font-size: .8rem; color: var(--steel); }
.card__title { margin: 0; font-size: 1rem; line-height: 1.3; }
.card__title a { color: var(--ink); text-decoration: none; }
.card__title a:hover { text-decoration: underline; }
.card__actions { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: var(--s2); padding-top: var(--s2); }
.card__actions .link { font-size: .9rem; }

/* ---------- catalog (list page) ---------- */
.catalog { display: grid; grid-template-columns: 270px 1fr; gap: var(--s6); align-items: start; }
.catalog__side { position: sticky; top: 100px; display: flex; flex-direction: column; gap: var(--s5); }
.sidenav h2, .sidebox h2 { font-size: 1rem; margin-bottom: var(--s3); }
.sidenav ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.sidenav a { display: flex; justify-content: space-between; gap: var(--s3); padding: var(--s2) var(--s3); border-bottom: 1px solid var(--line); border-left: 3px solid transparent;
  color: var(--ink); text-decoration: none; font-size: .92rem; line-height: 1.35; }
.sidenav a:hover { background: var(--mist); }
.sidenav a[aria-current] { border-left-color: var(--signal); background: var(--mist); font-weight: 650; }
.sidenav b { font-weight: 500; color: var(--steel); font-size: .82rem; }
.sidebox { background: var(--ink); color: #fff; padding: var(--s5); }
.sidebox p { color: #c9d2db; font-size: .92rem; }
.sidebox .btn { background: var(--signal); color: var(--ink); }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: var(--s4); margin-bottom: var(--s5); flex-wrap: wrap; }
.toolbar p { margin: 0; color: var(--steel); }
.toolbar p strong { color: var(--ink); }
.toolbar__search { display: flex; gap: 0; }
.toolbar__search input { height: 46px; border: 1px solid var(--line); border-right: 0; padding: 0 var(--s3); font: inherit; min-width: 240px; border-radius: var(--radius) 0 0 var(--radius); }
.toolbar__search .btn { border-radius: 0 var(--radius) var(--radius) 0; }
.empty { border: 1px dashed var(--line); padding: var(--s7) var(--s5); text-align: center; }
.empty p { margin: 0 auto; }
.pager { display: flex; justify-content: space-between; align-items: center; margin-top: var(--s6); gap: var(--s3); }
.pager ol { list-style: none; display: flex; gap: var(--s1); margin: 0; padding: 0; }
.pager a, .pager span[aria-current] { display: inline-grid; place-items: center; min-width: 40px; height: 40px; padding: 0 var(--s3); border: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.pager a:hover { border-color: var(--ink); }
.pager span[aria-current] { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- product detail ---------- */
.pdp { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s7); align-items: start; }
.pdp__main { border: 1px solid var(--line); background: #fff; }
.pdp__main img { width: 100%; aspect-ratio: 4/3; object-fit: contain; }
.pdp__thumbs { display: flex; gap: var(--s2); margin-top: var(--s2); }
.pdp__thumbs button { border: 1px solid var(--line); padding: 0; background: #fff; cursor: pointer; width: 88px; }
.pdp__thumbs button[aria-current] { border-color: var(--ink); outline: 2px solid var(--signal); }
.pdp__series { font-size: .88rem; color: var(--steel); margin-bottom: var(--s2); }
.pdp__series a { color: var(--steel); }
.pdp h1 { font-size: clamp(1.7rem, 1.2rem + 1.6vw, 2.5rem); margin-bottom: var(--s2); }
.pdp__model { color: var(--steel); margin-bottom: var(--s4); }
.pdp__model strong { color: var(--ink); }
.pdp__summary { font-size: 1.08rem; }
.pdp__ctas { display: flex; gap: var(--s3); flex-wrap: wrap; }
.pdp__assure { list-style: none; padding: 0; margin: var(--s5) 0 0; border-top: 1px solid var(--line); }
.pdp__assure li { padding: var(--s2) 0 var(--s2) var(--s5); border-bottom: 1px solid var(--line); position: relative; font-size: .92rem; }
.pdp__assure li::before, .checks li::before { content: ""; position: absolute; left: 2px; top: .9em; width: 10px; height: 6px; border-left: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(-45deg); }
.pdp__lower { display: grid; grid-template-columns: 1fr 400px; gap: var(--s7); align-items: start; }
.pdp__content h2 { margin-top: var(--s6); }
.pdp__content h2:first-child { margin-top: 0; }
.pdp__form { position: sticky; top: 100px; }
.tablewrap { overflow-x: auto; }
.specs { width: 100%; border-collapse: collapse; background: var(--paper); border: 1px solid var(--line); font-size: .95rem; }
.specs th, .specs td { text-align: left; padding: var(--s3) var(--s4); border-bottom: 1px solid var(--line); vertical-align: top; }
.specs th { width: 38%; font-weight: 600; color: var(--steel); background: #f7f9fa; }
.specs td { font-variant-numeric: tabular-nums; }
.fine { font-size: .82rem; color: var(--steel); margin-top: var(--s3); }
.tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: var(--s2); }
.tags li { border: 1px solid var(--line); background: var(--paper); padding: var(--s1) var(--s3); font-size: .9rem; }

/* ---------- inquiry form ---------- */
.iform { background: var(--paper); color: var(--ink); padding: var(--s6); border-top: 6px solid var(--signal); }
.iform--compact { padding: var(--s5); }
.iform__title { font-size: 1.35rem; }
.iform__note { color: var(--steel); font-size: .92rem; }
.iform__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3) var(--s4); }
.iform--compact .iform__grid { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: var(--s1); font-size: .88rem; font-weight: 600; }
.field--wide { grid-column: 1 / -1; }
.field b { color: var(--err); font-weight: 600; }
.field input, .field textarea { font: inherit; font-weight: 400; font-size: 1rem; padding: var(--s2) var(--s3); border: 1px solid #b9c2cb; border-radius: var(--radius); background: #fff; color: var(--ink); width: 100%; }
.field input { height: 46px; }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field textarea:focus { border-color: var(--ink); outline: 2px solid var(--signal); outline-offset: 0; }
.field [aria-invalid="true"] { border-color: var(--err); }
.hp { position: absolute; left: -5000px; }
.iform__status { min-height: 1.4em; margin: var(--s3) 0; font-size: .92rem; }
.iform__status.is-error { color: var(--err); }
.iform__status.is-ok { color: var(--ok); }
.iform__privacy { font-size: .8rem; color: var(--steel); margin: var(--s3) 0 0; }
.iform .btn { width: 100%; justify-content: center; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s7); align-items: start; }
.split__copy p { color: #c9d2db; font-size: 1.05rem; }
.checks { list-style: none; padding: 0; margin: var(--s5) 0 0; }
.checks li { position: relative; padding: var(--s2) 0 var(--s2) var(--s5); border-top: 1px solid rgba(255,255,255,.18); }
.checks li::before { color: var(--signal); }
.split--light .iform { border: 1px solid var(--line); border-top: 6px solid var(--signal); }

/* ---------- process (real sequence, so numbered) ---------- */
.process { display: grid; grid-template-columns: 1fr 2fr; gap: var(--s7); }
.process__intro p { color: var(--steel); }
.process__steps { list-style: none; counter-reset: step; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.process__steps li { counter-increment: step; display: grid; grid-template-columns: 56px 1fr; column-gap: var(--s4); padding: var(--s4) 0; border-bottom: 1px solid var(--line); }
.process__steps li::before { content: counter(step); grid-row: 1 / 3; font-stretch: 122%; font-weight: 650; font-size: 1.6rem; line-height: 1; color: var(--ink);
  width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--ink); border-left: 4px solid var(--signal); font-size: 1.1rem; }
.process__steps h3 { margin: 0 0 var(--s1); }
.process__steps p { margin: 0; color: var(--steel); font-size: .95rem; }

/* ---------- solutions / about / contact / basket ---------- */
.sols { display: flex; flex-direction: column; }
.sol { display: grid; grid-template-columns: 1fr 1.4fr; gap: var(--s6); padding: var(--s6) 0; border-bottom: 1px solid var(--line); }
.sol:first-child { padding-top: 0; }
.sol__copy p { color: var(--steel); }
.sol__items { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s3); }
.sol__items a { display: block; text-decoration: none; color: var(--ink); border: 1px solid var(--line); height: 100%; }
.sol__items a:hover { border-color: var(--ink); }
.sol__items img { width: 100%; aspect-ratio: 4/3; object-fit: contain; border-bottom: 1px solid var(--line); }
.sol__items span { display: block; padding: var(--s2) var(--s3); font-size: .85rem; font-weight: 600; line-height: 1.3; }
.prose-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--s7); }
.prose h2 { margin-top: var(--s6); } .prose h2:first-child { margin-top: 0; }
.facts, .contact-list dl { margin: 0; border-top: 1px solid var(--ink); }
.facts > div, .contact-list dl > div { padding: var(--s3) 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 130px 1fr; gap: var(--s4); }
.facts dt, .contact-list dt { color: var(--steel); font-size: .9rem; }
.facts dd, .contact-list dd { margin: 0; font-weight: 500; }
.basket__empty { color: var(--steel); border: 1px dashed var(--line); padding: var(--s6); }
.basket__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.basket__item { display: grid; grid-template-columns: 96px 1fr auto; gap: var(--s4); align-items: center; padding: var(--s3) 0; border-bottom: 1px solid var(--line); }
.basket__item img { width: 96px; aspect-ratio: 4/3; object-fit: contain; border: 1px solid var(--line); }
.basket__item a { color: var(--ink); font-weight: 600; text-decoration: none; }
.basket__item a:hover { text-decoration: underline; }
.basket__item small { display: block; color: var(--steel); }
.basket__ctrl { display: flex; align-items: center; gap: var(--s2); }
.basket__ctrl label { font-size: .8rem; color: var(--steel); }
.basket__ctrl input { width: 76px; height: 38px; border: 1px solid #b9c2cb; padding: 0 var(--s2); font: inherit; }
.basket__ctrl button { background: none; border: 0; color: var(--err); cursor: pointer; font: inherit; font-size: .85rem; text-decoration: underline; }

/* ---------- footer ---------- */
.footer { background: var(--ink); color: #c9d2db; padding: var(--s8) 0 var(--s5); font-size: .92rem; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: var(--s6); }
.footer__about p { margin-top: var(--s4); max-width: 40ch; }
.footer__h { font-size: .95rem; color: #fff; margin-bottom: var(--s3); }
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--s2); }
.footer a { color: #c9d2db; text-decoration: none; }
.footer a:hover { color: #fff; text-decoration: underline; }
.footer__legal { display: flex; justify-content: space-between; gap: var(--s5); margin-top: var(--s7); padding-top: var(--s5); border-top: 1px solid rgba(255,255,255,.15); font-size: .8rem; }
.footer__legal p { margin: 0; max-width: 90ch; }
.footer__legal a { margin-left: var(--s4); }

/* floating WhatsApp + toast */
.float-wa { position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); z-index: 50; width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; background: #1f9d55; color: #fff; box-shadow: 0 10px 24px -8px rgba(0,0,0,.45); }
.float-wa svg { width: 28px; height: 28px; }
.float-wa:hover { background: #17834a; color: #fff; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); background: var(--ink); color: #fff; padding: var(--s3) var(--s5); border-left: 6px solid var(--signal);
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 60; font-size: .95rem; max-width: calc(100vw - 32px); }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.toast a { color: var(--signal); margin-left: var(--s3); }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .nav__search input { width: 150px; }
  .grid--4 { grid-template-columns: repeat(3, 1fr); }
  .cats { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1024px) {
  .navtoggle { display: inline-flex; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--paper); flex-direction: column; align-items: stretch; padding: var(--s4) var(--s5) var(--s5);
    border-bottom: 4px solid var(--ink); max-height: calc(100vh - 110px); overflow: auto; }
  .nav.is-open { display: flex; }
  .nav__list { flex-direction: column; }
  .nav__item > a { border-bottom: 1px solid var(--line); border-left: 3px solid transparent; }
  .nav__item > a[aria-current] { border-left-color: var(--signal); border-bottom-color: var(--line); }
  .mega { position: static; visibility: visible; opacity: 1; box-shadow: none; border: 0; display: none; }
  .mega__grid { grid-template-columns: 1fr; padding: 0 0 0 var(--s4); }
  .mega__grid span { display: none; }
  .nav__search { margin-left: 0; } .nav__search input { width: 100%; flex: 1; }
  .nav__cta { justify-content: center; }
  .hero__grid, .split, .pdp, .pdp__lower, .process, .prose-grid, .sol { grid-template-columns: minmax(0, 1fr); }
  .hero__figure figcaption { margin: -1.6rem var(--s3) 0; }
  .catalog { grid-template-columns: minmax(0, 1fr); }
  .catalog__side { position: static; }
  .sidenav ul { display: flex; overflow-x: auto; border: 0; gap: var(--s2); padding-bottom: var(--s2); }
  .sidenav a { border: 1px solid var(--line); white-space: nowrap; }
  .sidenav a[aria-current] { border-color: var(--ink); }
  .sidebox { display: none; }
  .pdp__form { position: static; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .wrap { padding: 0 var(--s4); }
  .utility__hours { display: none; }
  .utility__row { flex-wrap: nowrap; gap: var(--s4); }
  .utility__item:nth-child(2) { display: none; }
  .utility__item a { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .section { padding: var(--s7) 0; }
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); gap: var(--s3); }
  .cats { grid-template-columns: 1fr 1fr; }
  .cat { grid-template-columns: 1fr; grid-template-rows: auto; }
  .cat__img { grid-row: auto; } .cat__img img { width: 100%; }
  .card__body { padding: var(--s3); }
  .card__actions { flex-direction: column; align-items: stretch; }
  .card__actions .btn-icon { justify-content: center; }
  .plate--sm > div { flex-direction: column; align-items: flex-start; gap: 0; }
  .plate--sm dd { text-align: left; }
  .stats { grid-template-columns: 1fr; }
  .stats > div + div { padding-left: 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.18); }
  .stats > div { padding: var(--s4) 0; }
  .iform { padding: var(--s5) var(--s4); }
  .iform__grid { grid-template-columns: 1fr; }
  .sol__items { grid-template-columns: repeat(2, 1fr); }
  .toolbar__search { width: 100%; } .toolbar__search input { min-width: 0; flex: 1; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__legal { flex-direction: column; }
  .footer__legal a { margin: 0 var(--s4) 0 0; }
  .basket__item { grid-template-columns: 72px 1fr; }
  .basket__item img { width: 72px; }
  .basket__ctrl { grid-column: 1 / -1; }
  .facts > div, .contact-list dl > div { grid-template-columns: 1fr; gap: 0; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }

/* ---------- hero slider (top picks, advances every 4 s) ---------- */
.hero__slider { position: relative; min-width: 0; }
.hero__copy { min-width: 0; }
.hero__viewport { overflow: hidden; padding-bottom: 30px; }
.hero__slider .hero__img { display: block; }
.hero__track { display: flex; transition: transform .6s ease; }
.hero__slide { flex: 0 0 100%; min-width: 0; }
.hero__slide .hero__figure { margin: 0 0 0 var(--s6); }
.hero__dots { display: flex; gap: var(--s2); justify-content: flex-end; margin-top: var(--s1); }
.hero__dots button { width: 28px; height: 6px; padding: 0; border: 0; background: rgba(255,255,255,.3); cursor: pointer; }
.hero__dots button[aria-current="true"] { background: var(--signal); }
.hero__dots button:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

/* ---------- featured carousel ---------- */
.carousel__nav { display: flex; align-items: center; gap: var(--s2); }
.carousel__nav .link { margin-right: var(--s3); }
.carousel__btn { width: 44px; height: 44px; display: inline-grid; place-items: center; border: 1px solid var(--ink); background: var(--paper); color: var(--ink); cursor: pointer; border-radius: var(--radius); }
.carousel__btn:hover { background: var(--ink); color: #fff; }
.carousel__btn[disabled] { opacity: .35; cursor: default; background: var(--paper); color: var(--ink); }
.carousel__btn svg { width: 20px; height: 20px; }
.carousel__track { list-style: none; margin: 0; padding: 0 0 var(--s3); display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 3 * var(--s5)) / 4);
  gap: var(--s5); overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; overscroll-behavior-x: contain; scrollbar-width: thin; scrollbar-color: var(--steel) transparent; }
.carousel__slide { scroll-snap-align: start; display: flex; }
.carousel__slide .card { width: 100%; }

/* ---------- service boxes, case study, ruled tables ---------- */
.box { border: 1px solid var(--line); background: var(--paper); }
.box__head { margin: 0; padding: var(--s3) var(--s4); border-bottom: 1px solid var(--line); border-left: 6px solid var(--signal); font-size: 1.05rem; }
.box__body { padding: var(--s4); }
.box__body ul { margin: 0; padding-left: 1.1em; }
.box__body li { margin: 3px 0; }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s5); }
.svc-grid--2 { grid-template-columns: repeat(2, 1fr); margin-top: 0; }
.svc { display: flex; flex-direction: column; }
.svc .box__body { flex: 1; display: flex; flex-direction: column; gap: var(--s3); }
.svc .box__body p { margin: 0; color: var(--steel); }
.svc .box__body .link { margin-top: auto; }
.rtable { width: 100%; border-collapse: collapse; font-size: .95rem; background: var(--paper); }
.rtable thead th { border-top: 2px solid var(--ink); border-bottom: 1px solid var(--ink); text-align: left; padding: var(--s2) var(--s3); }
.rtable td { padding: var(--s2) var(--s3); border-bottom: 1px solid var(--line); vertical-align: top; }
.status { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; font-weight: 600; color: var(--ok); }
.status::before { content: ""; width: 9px; height: 5px; border-left: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(-45deg) translateY(-2px); }
.warnbar { max-width: none; margin: 0; padding: var(--s2) var(--s4); border-bottom: 1px solid var(--line); border-left: 6px solid var(--signal); font-weight: 600; }
.case { display: grid; grid-template-columns: 1fr 1.25fr; gap: var(--s6); align-items: start; }
.case__photos { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s3); padding: var(--s3); }
.case__photos figure { margin: 0; }
.case__photos img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border: 1px solid var(--line); }
.case__photos figcaption { font-size: .8rem; color: var(--steel); margin-top: 4px; line-height: 1.3; }
.case__facts { display: grid; grid-template-columns: 160px 1fr; gap: 6px var(--s4); margin: 0 0 var(--s4); }
.case__facts dt { color: var(--steel); }
.case__facts dd { margin: 0; font-weight: 600; }
.stdlist { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 var(--s5); border-top: 1px solid var(--ink); }
.stdlist li { padding: var(--s2) 0; border-bottom: 1px solid var(--line); }
.section--mist .checks li, .split--light .checks li { border-top-color: var(--line); }
.split--light .split__copy p { color: var(--steel); }
.split--light .checks li::before { color: var(--ink); }
.field select { font: inherit; font-weight: 400; font-size: 1rem; height: 46px; padding: 0 var(--s3); border: 1px solid #b9c2cb; border-radius: var(--radius); background: #fff; color: var(--ink); width: 100%; }
.footer .brand__text strong { color: #fff; }

@media (max-width: 1520px) { .nav__basket span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); } .nav__item > a { padding-left: var(--s2); padding-right: var(--s2); } }
@media (min-width: 1025px) and (max-width: 1260px) { .nav__search { display: none; } .nav__basket { margin-left: auto; } }
@media (max-width: 1180px) { .carousel__track { grid-auto-columns: calc((100% - 2 * var(--s5)) / 3); } }
@media (max-width: 1024px) {
  .case { grid-template-columns: minmax(0, 1fr); }
  .svc-grid { grid-template-columns: 1fr 1fr; }
  .hero__slide .hero__figure { margin: 0; }
  .hero__dots { justify-content: center; }
}
@media (max-width: 720px) {
  .carousel__track { grid-auto-columns: 46%; gap: var(--s3); }
  .carousel__nav .link { display: none; }
  .brand__mark { width: 34px; height: 34px; }
  .brand__text strong { font-size: 1rem; }
  .svc-grid, .svc-grid--2 { grid-template-columns: 1fr; }
  .case__photos { grid-template-columns: 1fr 1fr; }
  .case__facts { grid-template-columns: 1fr; gap: 0; }
  .case__facts dd { margin-bottom: var(--s2); }
  .stdlist { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .hero__track { transition: none; } .carousel__track { scroll-behavior: auto; } }

@media print { .utility, .masthead, .float-wa, .footer, .pdp__form, .pdp__ctas { display: none !important; } }