/* ==========================================================================
   NEEL - Power Quality Solutions
   Design system v2 - "precision instrument"

   Rules of the system:
   - Near-monochrome graphite dark shell; ONE accent: the logo cyan.
   - Light "datasheet" surfaces for spec-dense content (paper on a workbench).
   - IBM Plex Sans for display/body, IBM Plex Mono for labels, indices,
     spec values - the instrument-readout voice.
   - No card grids, no icon sets, no pills, no gradient washes.
     Hairlines, numbers, type and whitespace do the work.
   ========================================================================== */

:root {
  /* From the logo */
  --cyan: #29abe2;
  --cyan-dim: rgba(41, 171, 226, .35);
  --cyan-faint: rgba(41, 171, 226, .08);

  /* Graphite shell */
  --bg: #0b0d10;
  --bg-raised: #10141a;
  --line: rgba(255, 255, 255, .1);
  --line-strong: rgba(255, 255, 255, .22);
  --text: #e9edf2;
  --text-dim: #9aa5b1;
  --text-faint: #5d6873;

  /* Datasheet paper */
  --paper: #f2f4f6;
  --paper-line: #d5dade;
  --ink: #14181d;
  --ink-dim: #4c5560;

  /* Theme-dependent surfaces */
  --accent: #29abe2;
  --on-accent: #06222f;
  --header-bg: rgba(9, 11, 14, .95);
  --header-top: linear-gradient(180deg, rgba(7, 9, 11, .55), rgba(7, 9, 11, 0));
  --menu-bg: rgba(9, 11, 14, .97);
  --tint: rgba(255, 255, 255, .04);
  --shadow: rgba(0, 0, 0, .7);
  --map-land: #151a21;
  --map-stroke: #232a33;
  --map-in: #1b2530;
  --wa-bg: #0f1a14;
  --wa-text: #e9f7ee;
  color-scheme: dark;

  --sans: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Consolas, monospace;

  --header-h: 60px;
  --header-h-top: 76px;
  --subnav-h: 48px;
  --pad: clamp(20px, 4.5vw, 56px);
  --measure: 34rem;
}

[data-theme="light"] {
  --bg: #fbfcfd;
  --bg-raised: #f0f3f6;
  --line: rgba(20, 24, 29, .1);
  --line-strong: rgba(20, 24, 29, .22);
  --text: #12161b;
  --text-dim: #48525d;
  --text-faint: #77818c;
  --paper: #eef1f4;
  --accent: #0f7cad;
  --cyan-dim: rgba(15, 124, 173, .35);
  --cyan-faint: rgba(15, 124, 173, .07);
  --header-bg: rgba(251, 252, 253, .92);
  --header-top: transparent;
  --menu-bg: rgba(255, 255, 255, .98);
  --tint: rgba(20, 24, 29, .04);
  --shadow: rgba(20, 24, 29, .2);
  --map-land: #e4e8ed;
  --map-stroke: #cdd3da;
  --map-in: #d6e7f2;
  --wa-bg: #ffffff;
  --wa-text: #12161b;
  color-scheme: light;
}

/* Film sections stay dark in both themes; so does the header while it sits over one. */
[data-theme="light"] .film,
[data-theme="light"] .site-header:not(.scrolled):has(~ .film) {
  --bg: #0b0d10;
  --bg-raised: #10141a;
  --line: rgba(255, 255, 255, .1);
  --line-strong: rgba(255, 255, 255, .22);
  --text: #e9edf2;
  --text-dim: #9aa5b1;
  --text-faint: #5d6873;
  --accent: #29abe2;
  --cyan-dim: rgba(41, 171, 226, .35);
  --header-top: linear-gradient(180deg, rgba(7, 9, 11, .55), rgba(7, 9, 11, 0));
  --menu-bg: rgba(9, 11, 14, .97);
  --tint: rgba(255, 255, 255, .04);
  color-scheme: dark;
}
.film { background: var(--bg); color: var(--text); }

*, *::before, *::after { box-sizing: border-box; margin: 0; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 24px); }

body {
  background: var(--bg);
  transition: background-color .25s ease, color .25s ease;
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg, video, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--cyan); color: var(--on-accent); }

/* ---------- type scale ---------- */

h1, h2, h3 { font-weight: 600; letter-spacing: -0.02em; line-height: 1.06; }
h1 { font-size: clamp(2.4rem, 6.5vw, 5rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3.2rem); }
h3, .heading-small { font-size: clamp(1.15rem, 2vw, 1.5rem); letter-spacing: -0.01em; }

.mono {
  font-family: var(--mono);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.eyebrow { color: var(--accent); margin-bottom: 22px; }
.eyebrow .rule { display: inline-block; width: 40px; height: 1px; background: var(--cyan); vertical-align: middle; margin-inline-end: 14px; }

.dim { color: var(--text-dim); }
.measure { max-width: var(--measure); }

/* ---------- layout ---------- */

.wrap { max-width: 1320px; margin-inline: auto; padding-inline: var(--pad); }

.section { padding-block: clamp(48px, 7vw, 96px); border-top: 1px solid var(--line); }
.section.after-head { padding-top: clamp(32px, 4vw, 56px); border-top: 0; }

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: clamp(24px, 3.5vw, 44px);
}
.section-head h2 { max-width: 24ch; text-wrap: balance; }
.section-head .index {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--mono);
  font-size: .74rem;
  text-transform: uppercase;
  color: var(--text-faint);
  letter-spacing: .12em;
}
.section-head .index::before { content: ""; width: 24px; height: 1px; background: currentColor; opacity: .6; }
.paper .section-head .index { color: var(--ink-dim); }


/* ---------- buttons: rectangular, mono-labelled ---------- */

.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 15px 28px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}
button.btn { background: transparent; color: inherit; cursor: pointer; }
.btn:hover { border-color: var(--accent); color: var(--accent); }

.btn.solid { background: var(--cyan); border-color: var(--accent); color: var(--on-accent); }
.btn.solid:hover { background: #45bbeb; color: var(--on-accent); }

.paper .btn { border-color: #b9c0c7; color: var(--ink); }
.paper .btn:hover { border-color: var(--accent); color: #0f7cad; }

/* ---------- header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h-top);
  display: flex;
  align-items: center;
  background: var(--header-top);
  border-bottom: 1px solid transparent;
  transition: height .3s cubic-bezier(.2,.6,.2,1), background .3s ease, border-color .3s ease;
}
.site-header.scrolled {
  height: var(--header-h);
  background: var(--header-bg);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
}
.scroll-progress {
  position: absolute; inset-inline-start: 0; inset-inline-end: 0; bottom: -1px; height: 1px;
  background: var(--cyan); transform-origin: 0 50%; transform: scaleX(0);
  opacity: 0; transition: opacity .3s ease;
}
.site-header.scrolled .scroll-progress { opacity: 1; }

.header-inner {
  width: 100%;
  max-width: 1320px;
  margin-inline: auto;
  padding-inline: var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header-inner .logo img { height: 38px; width: auto; transition: height .3s cubic-bezier(.2,.6,.2,1); }
.site-header.scrolled .logo img { height: 30px; }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 8px 10px;
  white-space: nowrap;
  transition: color .15s ease;
}
.main-nav a[aria-current="page"] { color: var(--text); }
.main-nav .nav-home { display: none; }

.has-sub { position: relative; display: flex; align-items: center; }
.has-sub > a::after {
  content: ""; display: inline-block; width: 5px; height: 5px; margin-inline-start: 7px;
  border-right: 1px solid currentColor; border-bottom: 1px solid currentColor;
  transform: translateY(-3px) rotate(45deg); opacity: .7;
}
.sub-menu {
  position: absolute; top: calc(100% + 10px); inset-inline-start: 0; min-width: 290px; padding: 8px 0;
  background: var(--menu-bg); border: 1px solid var(--line); border-top: 1px solid var(--cyan);
  box-shadow: 0 24px 48px -24px var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
}
.sub-menu::before { content: ""; position: absolute; inset-inline-start: 0; inset-inline-end: 0; top: -12px; height: 12px; }
.has-sub:hover .sub-menu, .has-sub:focus-within .sub-menu { opacity: 1; visibility: visible; transform: none; }
.main-nav .sub-menu a {
  display: block; padding: 10px 18px;
  font-family: var(--sans); font-size: .9rem; letter-spacing: 0; text-transform: none; color: var(--text-dim);
}
.main-nav .sub-menu a:hover { color: var(--text); background: var(--tint); }
.main-nav .sub-menu a.sub-tool {
  margin-top: 6px; padding-top: 14px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent);
}
.main-nav a:hover { color: var(--text); }
.main-nav a.enquire { color: var(--accent); border: 1px solid var(--cyan-dim); border-radius: 2px; margin-inline-start: 10px; }
.main-nav a.enquire:hover { border-color: var(--accent); }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  color: var(--text);
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 8px 0;
}

@media (max-width: 1320px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    inset: 100% 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-bottom: 1px solid var(--line);
    padding: 8px var(--pad) 24px;
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .main-nav a.enquire { border: 0; border-bottom: 1px solid var(--line); margin: 0; }
  .main-nav { max-height: calc(100svh - var(--header-h)); overflow-y: auto; background: var(--bg); }
  .main-nav .nav-home { display: block; }
  .has-sub { display: block; }
  .has-sub > a { display: block; }
  .has-sub > a::after { display: none; }
  .sub-menu {
    position: static; opacity: 1; visibility: visible; transform: none; min-width: 0;
    border: 0; background: none; box-shadow: none; padding: 4px 0 10px 16px;
  }
  .sub-menu::before { display: none; }
  .main-nav .sub-menu a { padding: 9px 0; border-bottom: 0; font-size: .9rem; }
  .main-nav .sub-menu a.sub-tool { margin-top: 0; padding-top: 9px; border-top: 0; }
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  min-height: clamp(520px, 72svh, 660px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}
.film { position: relative; overflow: hidden; isolation: isolate; }
.film > video, .film-bg video {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%;
}
.film-bg { position: absolute; inset: 0; z-index: -2; }
.hero.film::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 48% 70% at 18% 60%, rgba(7,9,11,.34) 0%, rgba(7,9,11,0) 72%),
    linear-gradient(90deg, rgba(7,9,11,.86) 0%, rgba(7,9,11,.7) 30%, rgba(7,9,11,.3) 53%, rgba(7,9,11,.06) 76%, rgba(7,9,11,0) 100%),
    linear-gradient(180deg, rgba(7,9,11,.2) 0%, rgba(7,9,11,0) 25%, rgba(7,9,11,0) 72%, rgba(7,9,11,.22) 100%);
}
.hero-content .eyebrow, .hero h1, .hero .sub { text-shadow: 0 1px 2px rgba(7,9,11,.4), 0 2px 28px rgba(7,9,11,.6); }
.film-toggle {
  pointer-events: auto; flex: none;
  width: 30px; height: 30px; padding: 0; display: grid; place-items: center;
  background: rgba(9, 11, 14, .45); border: 1px solid var(--line-strong); border-radius: 50%;
  color: var(--text-dim); cursor: pointer;
  transition: color .15s ease, border-color .15s ease;
}
.film-toggle:hover, .film-toggle:focus-visible { color: var(--text); border-color: var(--accent); outline: none; }
.film-icon { display: block; width: 8px; height: 9px; border-left: 2px solid currentColor; border-right: 2px solid currentColor; }
.film-toggle[aria-pressed="true"] .film-icon {
  width: 0; height: 0; margin-left: 2px;
  border-style: solid; border-width: 5px 0 5px 8px; border-color: transparent transparent transparent currentColor;
}
@media (max-width: 720px) {
  .film > video, .film-bg video { object-position: 74% 30%; }
  .hero.film::after {
    background: linear-gradient(180deg, rgba(7,9,11,.32) 0%, rgba(7,9,11,.32) 22%, rgba(7,9,11,.72) 52%, rgba(7,9,11,.9) 100%);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-bottom: clamp(40px, 7vh, 84px);
  padding-top: calc(var(--header-h-top) + 40px);
}
.hero h1 { max-width: 13ch; font-size: clamp(2.5rem, 5.6vw, 4.8rem); letter-spacing: -0.035em; line-height: 1.02; text-wrap: balance; }
.hero .sub { margin-top: 20px; color: #c2cad3; font-size: clamp(1rem, 1.5vw, 1.2rem); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* ---------- readout strip ---------- */

.readout {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
}
.readout-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}
.readout-cell {
  padding: 26px clamp(18px, 2.5vw, 32px);
  border-inline-start: 1px solid var(--line);
}
.readout-cell:first-child { border-inline-start: 0; padding-inline-start: 0; }
.readout-cell .k { font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 6px; }
.readout-cell .v { font-family: var(--mono); font-size: .95rem; color: var(--text); text-wrap: balance; }
.readout-cell .v em { color: var(--accent); font-style: normal; }
@media (max-width: 880px) {
  .readout-inner { grid-template-columns: 1fr 1fr; }
  .readout-cell { border-inline-start: 0; border-top: 1px solid var(--line); padding-inline-start: 0; }
  .readout-cell:nth-child(-n+2) { border-top: 0; }
}

/* ---------- manifesto / problem ---------- */

.manifesto p.big {
  font-size: clamp(1.4rem, 2.8vw, 2.2rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.3;
  max-width: 46ch;
}
.manifesto p.big em { color: var(--accent); font-style: normal; }

.disturbances {
  margin-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line);
}
.disturbance {
  display: grid;
  grid-template-columns: 90px 220px 1fr;
  gap: clamp(16px, 3vw, 48px);
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.disturbance .id { font-family: var(--mono); font-size: .8rem; color: var(--text-faint); }
.disturbance .name { font-family: var(--mono); font-size: .95rem; letter-spacing: .12em; color: var(--text); text-transform: uppercase; }
.disturbance .effect { color: var(--text-dim); font-size: .95rem; }
@media (max-width: 720px) {
  .disturbance { grid-template-columns: 60px 1fr; }
  .disturbance .effect { grid-column: 2; }
}

/* ---------- paper (datasheet) sections ---------- */

.paper {
  background: var(--paper);
  color: var(--ink);
  border-top: 0;
}
.paper .dim { color: var(--ink-dim); }
.paper .eyebrow { color: #0f7cad; }
.paper .eyebrow .rule { background: #0f7cad; }

/* ---------- product rows ---------- */

.product {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(20px, 3.5vw, 56px);
  padding: clamp(28px, 4vw, 48px) 0;
  border-top: 1px solid var(--paper-line);
}
.product .id { font-family: var(--mono); font-size: .85rem; color: var(--ink-dim); padding-top: 10px; }
.product .heading-small { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin-bottom: 6px; }
.product .role { font-family: var(--mono); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: #0f7cad; margin-bottom: 18px; }
.product .desc { color: var(--ink-dim); max-width: 48ch; }

.spec-list { margin-top: 26px; border-top: 1px solid var(--paper-line); }
.spec-list > div {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 18px;
  padding: 10px 0;
  border-bottom: 1px solid var(--paper-line);
  font-size: .88rem;
}
.spec-list dt { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-dim); padding-top: 2px; }
.spec-list dd { font-family: var(--mono); font-size: .84rem; color: var(--ink); }

.product .cta-row { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }
.product-quote { margin: 28px 0 0; padding-inline-start: 18px; border-inline-start: 2px solid var(--cyan); max-width: 560px; }
.product-quote blockquote { margin: 0; font-size: .98rem; line-height: 1.55; color: var(--ink); }
.product-quote figcaption { margin-top: 8px; font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-dim); }
.product-quote figcaption strong { color: var(--ink); font-weight: 600; }

@media (max-width: 980px) {
  .product { grid-template-columns: 1fr; }
  .product .media { max-width: 560px; }
}

/* ---------- interior page head ---------- */

.page-head {
  padding: calc(var(--header-h) + clamp(40px, 6vw, 80px)) 0 clamp(32px, 4.5vw, 56px);
}
.page-head h1 { font-size: clamp(2.1rem, 5vw, 4rem); max-width: 20ch; }
.page-head .sub { margin-top: 16px; color: var(--text-dim); max-width: var(--measure); }

/* ---------- product photography ---------- */

.photo-plate {
  margin: 0;
  background: var(--paper);
}
.photo-plate img {
  width: 100%; height: clamp(220px, 26vw, 340px); object-fit: contain;
  mix-blend-mode: multiply;
}
.photo-plate .cap {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-top: 12px; padding-top: 10px;
  border-top: 1px solid var(--paper-line);
}

/* ---------- selector tool ---------- */

.selector-step { margin-bottom: clamp(28px, 4vw, 40px); }
.selector-step .q {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.selector-step .q .n { color: var(--text-faint); margin-inline-end: 12px; }

.choice-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.choice {
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 12px 18px;
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.choice:hover { border-color: var(--accent); color: var(--text); }
.choice[aria-pressed="true"] {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--cyan-faint);
}

.load-row { display: flex; flex-wrap: wrap; gap: 28px; align-items: flex-end; }
.load-row .field { margin-bottom: 0; min-width: 200px; }

.result-card {
  border: 1px solid var(--cyan-dim);
  border-inline-start: 3px solid var(--cyan);
  background: var(--bg-raised);
  padding: clamp(24px, 4vw, 44px);
  margin-top: clamp(32px, 5vw, 48px);
}
.result-card .k { font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 6px; }
.result-card .heading-small { font-size: clamp(1.3rem, 2.4vw, 1.9rem); margin-bottom: 4px; }
.result-card .rating { font-family: var(--mono); color: var(--accent); margin-bottom: 16px; }
.result-card .why { color: var(--text-dim); max-width: 60ch; }
.result-card .also { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--text-dim); font-size: .92rem; }
.result-card .cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.result-card .fine { font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; color: var(--text-faint); margin-top: 20px; }


/* ---------- photo slots (until real photography exists) ---------- */

.photo-slot {
  position: relative;
  border: 1px solid var(--paper-line);
  background:
    repeating-linear-gradient(-45deg, transparent 0 14px, rgba(20, 24, 29, .035) 14px 15px),
    #e9edf0;
  aspect-ratio: 4 / 3;
  min-height: 240px;
}
.dark .photo-slot, .section:not(.paper) .photo-slot {
  border-color: var(--line);
  background:
    repeating-linear-gradient(-45deg, transparent 0 14px, rgba(255, 255, 255, .04) 14px 15px),
    var(--bg-raised);
}
.photo-slot .label {
  position: absolute;
  inset-inline-start: 14px;
  bottom: 12px;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.section:not(.paper) .photo-slot .label { color: var(--text-faint); }

/* ---------- method rail ---------- */

.method-rail { counter-reset: step; border-top: 1px solid var(--line); }
.method-step {
  counter-increment: step;
  display: grid;
  grid-template-columns: 90px 260px 1fr;
  gap: clamp(16px, 3vw, 48px);
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.method-step::before {
  content: "0" counter(step);
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--accent);
}
.method-step h3 { font-size: 1.1rem; }
.method-step p { color: var(--text-dim); font-size: .95rem; max-width: 56ch; }
@media (max-width: 720px) {
  .method-step { grid-template-columns: 48px 1fr; }
  .method-step p { grid-column: 2; }
}

/* ---------- industries ---------- */

.industry-list { columns: 2; column-gap: clamp(32px, 5vw, 80px); }
.industry-list > div {
  break-inside: avoid;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.industry-list .name { font-weight: 600; }
.industry-list .note { color: var(--text-dim); font-size: .92rem; margin-top: 4px; }
@media (max-width: 720px) { .industry-list { columns: 1; } }

/* ---------- heritage ---------- */

.heritage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4.5vw, 64px);
  align-items: start;
}
.heritage-grid p + p { margin-top: 1em; }
.heritage-grid .body { color: var(--text-dim); }
.heritage-grid .body strong { color: var(--text); font-weight: 600; }
@media (max-width: 880px) { .heritage-grid { grid-template-columns: minmax(0, 1fr); } }
.paper .heritage-grid .body { color: var(--ink-dim); }
.paper .heritage-grid .body strong { color: var(--ink); }

/* ---------- contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(28px, 4.5vw, 64px);
  align-items: start;
}
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }

.field { margin-bottom: 22px; }
.field label {
  display: block;
  font-size: .88rem;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 44px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  padding: 10px 14px;
  transition: border-color .15s ease, background-color .15s ease;
}
.field select {
  appearance: none;
  padding-inline-end: 38px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2377818c' stroke-width='1.4'/%3E%3C/svg%3E") no-repeat right 14px center;
}
[dir="rtl"] .field select { background-position: left 14px center; }
.field select option { background: var(--bg-raised); }
.field textarea { resize: vertical; min-height: 110px; }
.field input::placeholder, .field textarea::placeholder { color: var(--text-faint); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--accent); }
.field :focus { outline: none; border-color: var(--accent); background-color: var(--cyan-faint); }

.contact-facts { border-top: 1px solid var(--line); }
.contact-facts > div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: .95rem;
}
.contact-facts dt { font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); padding-top: 3px; }
.contact-facts dd { color: var(--text-dim); }
.contact-facts dd a { color: var(--text); border-bottom: 1px solid var(--line-strong); }
.contact-facts dd a:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- footer ---------- */


/* ---------- reveal ---------- */

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s cubic-bezier(.2,.6,.2,1), transform .8s cubic-bezier(.2,.6,.2,1); }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- datasheet tables ---------- */

.datasheet { margin-top: 22px; border-top: 1px solid var(--paper-line); border-bottom: 1px solid var(--paper-line); }
.datasheet summary {
  cursor: pointer; list-style: none; padding: 12px 0;
  font-family: var(--mono); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: #0f7cad;
}
.datasheet summary::-webkit-details-marker { display: none; }
.datasheet summary::before { content: "+"; display: inline-block; width: 1.4em; }
.datasheet[open] summary::before { content: "−"; }
.datasheet table { width: 100%; border-collapse: collapse; margin-bottom: 14px; }
.datasheet th, .datasheet td { text-align: start; vertical-align: top; padding: 8px 0; border-top: 1px solid var(--paper-line); font-family: var(--mono); font-size: .78rem; line-height: 1.5; }
.datasheet th { width: 38%; padding-inline-end: 16px; font-weight: 400; color: var(--ink-dim); }
.datasheet td { color: var(--ink); }
.datasheet tr.group th { padding-top: 18px; color: #0f7cad; letter-spacing: .1em; text-transform: uppercase; font-size: .7rem; }

@media (max-width: 599px) {
  .product .spec-list > div { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .datasheet th, .datasheet td { display: block; width: 100%; text-align: start; }
  .datasheet th { padding: 10px 0 4px; }
  .datasheet td { padding: 0 0 10px; border-top: 0; }
}

/* ---------- services ---------- */

.service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 80px); margin-top: clamp(28px, 4vw, 40px); border-top: 1px solid var(--line); padding-top: 28px; }
.service-grid h3 { margin-bottom: 14px; }
.steps { padding-inline-start: 1.2em; color: var(--text-dim); margin-top: 12px; }
.steps li + li { margin-top: 6px; }
@media (max-width: 880px) { .service-grid { grid-template-columns: 1fr; } }

/* ---------- testimonials ---------- */


/* ---------- client lists ---------- */

.client-sector { display: grid; grid-template-columns: 300px 1fr; gap: 32px; padding-block: 28px; border-top: 1px solid var(--paper-line); }
.client-sector .heading-small { font-size: 1.1rem; }
.client-sector .count { font-family: var(--mono); font-size: .72rem; color: var(--ink-dim); margin-top: 6px; letter-spacing: .08em; text-transform: uppercase; }
.client-table { width: 100%; border-collapse: collapse; }
.client-table td { padding: 7px 0; border-bottom: 1px solid var(--paper-line); font-size: .95rem; vertical-align: top; }
.client-table tr:last-child td { border-bottom: 0; }
.client-table td + td { font-family: var(--mono); font-size: .78rem; color: var(--ink-dim); text-align: end; padding-inline-start: 16px; }
@media (max-width: 720px) { .client-sector { grid-template-columns: 1fr; gap: 12px; } }

.logo-row { display: flex; flex-wrap: wrap; border-top: 1px solid var(--paper-line); border-inline-start: 1px solid var(--paper-line); margin-top: 32px; }
.logo-row img { width: 140px; height: 96px; object-fit: contain; padding: 18px; border-inline-end: 1px solid var(--paper-line); border-bottom: 1px solid var(--paper-line); filter: grayscale(1); mix-blend-mode: multiply; opacity: .85; }

.country-list { font-family: var(--mono); font-size: .86rem; color: var(--text-dim); line-height: 2; max-width: 70ch; }

/* ---------- interior page head film ---------- */

.page-head.film .film-bg video { opacity: .92; filter: brightness(1.02) saturate(.92) contrast(1.04); }
.page-head.film::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(7,9,11,.84) 0%, rgba(7,9,11,.58) 43%, rgba(7,9,11,.08) 76%, rgba(7,9,11,0) 100%),
              linear-gradient(180deg, rgba(7,9,11,0) 62%, rgba(11,13,16,.82) 100%);
}

/* ---------- sticky section index ---------- */

.subnav {
  position: sticky; top: var(--header-h); z-index: 40;
  height: var(--subnav-h);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--paper-line);
}
.subnav-inner { height: 100%; display: flex; align-items: stretch; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.subnav-inner::-webkit-scrollbar { display: none; }
.subnav a {
  display: flex; align-items: center; gap: 10px; white-space: nowrap;
  padding: 0 14px; border-bottom: 2px solid transparent;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-dim);
  transition: color .15s ease, border-color .15s ease;
}
.subnav a:first-child { padding-inline-start: 0; }
.subnav a span { color: #8a949e; font-size: .66rem; }
.subnav a:hover { color: var(--ink); }
.subnav a.active { color: var(--ink); border-bottom-color: var(--accent); }
.subnav a.active span { color: #0f7cad; }
html:has(.subnav) { scroll-padding-top: calc(var(--header-h) + var(--subnav-h) + 24px); }
@media (max-width: 720px) {
  .hero .eyebrow { font-size: .64rem; letter-spacing: .1em; }
  .hero .eyebrow .rule { width: 20px; }
}
@media (max-width: 600px) {
  .product { grid-template-columns: 1fr; gap: 14px; }
  .product .id { padding-top: 0; color: #0f7cad; }
  .product .media { grid-column: auto; }
  .logo-row img { width: 33.333%; }
}

/* ---------- product media ---------- */

@media (min-width: 981px) {
  .product .media { position: sticky; top: calc(var(--header-h) + var(--subnav-h) + 32px); align-self: start; }
}

/* ---------- product tiles (home) ---------- */

.tile-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--paper-line); border-inline-start: 1px solid var(--paper-line);
}
.tile {
  display: flex; flex-direction: column; background: var(--paper);
  border-inline-end: 1px solid var(--paper-line); border-bottom: 1px solid var(--paper-line);
  transition: box-shadow .2s ease;
}
.tile:hover { box-shadow: inset 0 -2px 0 var(--cyan); }
.tile-img {
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 10 / 7; padding: clamp(16px, 2.4vw, 32px); overflow: hidden;
  border-bottom: 1px solid var(--paper-line); background: var(--paper);
}
.tile-img img { max-width: 100%; max-height: 100%; object-fit: contain; mix-blend-mode: multiply; transition: transform .6s cubic-bezier(.2,.6,.2,1); }
.tile:hover .tile-img img { transform: scale(1.04); }
.tile-body { display: flex; flex-direction: column; gap: 8px; flex: 1; padding: 22px 0 24px; }
.tile .id { font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; color: #0f7cad; }
.tile-name { font-size: 1.15rem; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); }
.tile:hover .tile-name { color: #0f7cad; }
.tile-text { color: var(--ink-dim); font-size: .93rem; line-height: 1.5; }
.tile-spec {
  margin-top: auto; padding-top: 14px; border-top: 1px solid var(--paper-line);
  font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink);
}
.row-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
@media (max-width: 980px) { .tile-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .tile-grid { grid-template-columns: 1fr; } }

/* ---------- testimonials ---------- */

.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 2vw, 24px); }
.testimonial {
  position: relative; margin: 0; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--paper-line); padding: clamp(24px, 3vw, 36px);
}
.testimonial::before {
  content: "\201C"; position: absolute; top: 16px; inset-inline-end: 24px;
  font-family: Georgia, "Times New Roman", serif; font-size: 4.5rem; line-height: 1; color: var(--accent); opacity: .45;
}
.t-logo {
  display: block; height: 44px; width: auto; max-width: 120px; margin-bottom: 26px;
  object-fit: contain; object-position: left center; filter: grayscale(1); mix-blend-mode: multiply; opacity: .9;
}
.testimonial blockquote { flex: 1; font-size: 1.02rem; line-height: 1.62; color: var(--ink); }
.testimonial figcaption {
  margin-top: 26px; padding-top: 16px; border-top: 1px solid var(--paper-line);
  font-size: .86rem; line-height: 1.45; color: var(--ink-dim);
}
.testimonial figcaption strong { display: block; margin-bottom: 2px; color: var(--ink); font-weight: 600; }
@media (max-width: 980px) { .testimonial-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .testimonial-grid { grid-template-columns: 1fr; } }
.testimonial-track {
  --t-gap: clamp(14px, 2vw, 24px);
  display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 2 * var(--t-gap)) / 3); gap: var(--t-gap);
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; overscroll-behavior-x: contain;
  scrollbar-width: none;
}
.testimonial-track::-webkit-scrollbar { display: none; }
.testimonial-track:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.testimonial-track > .testimonial { scroll-snap-align: start; }
.t-rail-nav { display: flex; align-items: center; justify-content: flex-end; gap: 14px; margin-top: 20px; }
.t-rail-count { font-size: .78rem; letter-spacing: .1em; color: var(--ink-dim); min-width: 7ch; text-align: center; }
.t-rail-btn {
  display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--paper-line); background: transparent; color: var(--ink); cursor: pointer;
}
.t-rail-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.t-rail-btn:disabled { opacity: .35; cursor: default; }
[dir="rtl"] .t-rail-btn svg { transform: scaleX(-1); }
@media (max-width: 980px) { .testimonial-track { grid-auto-columns: calc((100% - var(--t-gap)) / 2); } }
@media (max-width: 640px) { .testimonial-track { grid-auto-columns: 86%; } }
@media (prefers-reduced-motion: reduce) { .testimonial-track { scroll-behavior: auto; } }

/* ---------- facts, mission, capabilities ---------- */

.fact-grid { display: grid; grid-template-columns: 1fr 1fr; margin: 0; border-top: 1px solid var(--line); border-inline-start: 1px solid var(--line); }
.fact-grid > div { padding: clamp(22px, 3vw, 36px); border-inline-end: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.fact-grid dt { font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); }
.fact-grid dd { margin-top: 10px; white-space: nowrap; font-family: var(--mono); font-size: clamp(1.5rem, 2.6vw, 2.4rem); letter-spacing: -0.02em; color: var(--text); }
@media (max-width: 480px) { .fact-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .fact-grid dd { white-space: normal; font-size: 1.3rem; } }

.mission { max-width: 30ch; font-size: clamp(1.5rem, 3vw, 2.4rem); font-weight: 500; line-height: 1.3; letter-spacing: -0.015em; }

.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--paper-line); }
.capability-grid > div { padding: 28px 24px 8px 0; }
.capability-grid > div + div { padding-inline-start: 24px; border-inline-start: 1px solid var(--paper-line); }
.capability-grid .id { font-family: var(--mono); font-size: .78rem; color: #0f7cad; }
.capability-grid h3 { margin: 14px 0 8px; font-size: 1.1rem; }
.capability-grid p { color: var(--ink-dim); font-size: .95rem; }
@media (max-width: 880px) {
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .capability-grid > div, .capability-grid > div + div { padding-block: 24px; padding-inline: 0 20px; border-inline-start: 0; border-bottom: 1px solid var(--paper-line); }
}
@media (max-width: 560px) { .capability-grid { grid-template-columns: 1fr; } }

/* ---------- sales desks ---------- */

.desk-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.desk { padding: 32px clamp(18px, 2.5vw, 36px) 32px 0; }
.desk + .desk { padding-inline-start: clamp(18px, 2.5vw, 36px); border-inline-start: 1px solid var(--line); }
.desk .id { font-family: var(--mono); font-size: .78rem; color: var(--accent); }
.desk .heading-small { margin: 14px 0 6px; font-size: 1.15rem; }
.desk dl { margin-top: 22px; border-top: 1px solid var(--line); }
.desk dl > div { display: grid; grid-template-columns: 80px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.desk dt { padding-top: 3px; font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); }
.desk dd a { color: var(--text); }
.desk dd a:hover { color: var(--accent); }
@media (max-width: 880px) {
  .desk-grid { grid-template-columns: 1fr; }
  .desk, .desk + .desk { padding-inline-start: 0; border-inline-start: 0; border-bottom: 1px solid var(--line); }
}

/* ---------- misc ---------- */

.page-head.plain { background: linear-gradient(180deg, var(--bg-raised), var(--bg)); border-bottom: 1px solid var(--line); }
.lead { font-size: 1.15rem; line-height: 1.5; }
.paper .service-grid { margin-top: 0; border-top-color: var(--paper-line); }
.paper .steps { color: var(--ink-dim); }
.sector-note { max-width: 32ch; margin-top: 8px; color: var(--ink-dim); font-size: .9rem; }
.form-note { margin-top: 14px; font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; color: var(--text-faint); }

/* ---------- footer ---------- */

.site-footer { border-top: 1px solid var(--line); padding: clamp(40px, 5vw, 64px) 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr 1fr; gap: 40px; }
.footer-brand img { height: 52px; width: auto; margin-bottom: 22px; }
.footer-brand p { color: var(--text-dim); font-size: .9rem; line-height: 1.6; }
.footer-brand p + p { margin-top: 14px; }
.footer-brand a { color: var(--text); }
.footer-col { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-col .footer-h { display: block; line-height: inherit; margin-bottom: 6px; font-family: var(--mono); font-size: .7rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); }
.footer-col a { color: var(--text-dim); font-size: .9rem; }
.footer-col details, .footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-col summary { list-style: none; pointer-events: none; }
.footer-col summary::-webkit-details-marker { display: none; }
.footer-col a:hover, .footer-brand a:hover { color: var(--accent); }
.footer-certs { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 20px; max-width: 30rem; }
.footer-certs li { display: grid; grid-template-columns: 30px minmax(0, 1fr); column-gap: 10px; row-gap: 2px; align-items: start; align-content: start; }
.footer-certs li::before { content: ""; grid-row: span 2; width: 30px; height: 30px; background: var(--cyan); -webkit-mask: url("../img/cert-seal.svg") center / contain no-repeat; mask: url("../img/cert-seal.svg") center / contain no-repeat; }
.cert-code { font-family: var(--mono); font-size: .74rem; letter-spacing: .06em; color: var(--text); }
.cert-cap { font-size: .8rem; line-height: 1.35; color: var(--text-dim); }
@media (max-width: 330px) { .footer-certs { grid-template-columns: minmax(0, 1fr); } }
.client-list { list-style: none; margin: 0 0 clamp(32px, 4vw, 48px); padding: 0; columns: 5 8.5rem; column-gap: 28px; }
.client-list li { break-inside: avoid; padding: 5px 0; font-size: .9rem; color: inherit; }
.footer-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); }
.footer-base .fine { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--text-faint); }
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; gap: 0; }
  .footer-brand { padding-bottom: 28px; }
  .footer-col { border-top: 1px solid var(--line); }
  .footer-col details { display: block; width: 100%; }
  .footer-col summary {
    pointer-events: auto; cursor: pointer; display: flex; align-items: center; justify-content: space-between;
    min-height: 52px;
  }
  .footer-col summary .footer-h { margin: 0; }
  .footer-col summary::after {
    content: ""; width: 7px; height: 7px; margin-inline-end: 4px;
    border-right: 1.5px solid var(--text-faint); border-bottom: 1.5px solid var(--text-faint);
    transform: translateY(-2px) rotate(45deg); transition: transform .15s ease;
  }
  .footer-col details[open] summary::after { transform: translateY(2px) rotate(-135deg); }
  .footer-col summary:focus-visible { outline: 1px solid var(--accent); outline-offset: 2px; }
  .footer-links { padding-bottom: 14px; }
  .footer-base { margin-top: 0; padding-top: 20px; }
}

/* ---------- quote button, WhatsApp ---------- */

.main-nav { margin-inline-start: auto; }
.quote-cta {
  display: inline-flex; align-items: center; gap: 8px; flex-shrink: 0;
  font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase;
  background: var(--cyan); color: var(--on-accent); border-radius: 2px; padding: 9px 14px;
  transition: background .15s ease;
}
.site-header .quote-cta, .site-header .quote-cta:hover { color: var(--on-accent); }
.quote-cta:hover { background: #45bbeb; }
.quote-count {
  display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 9px; background: var(--on-accent); color: var(--cyan); font-size: .64rem; letter-spacing: 0;
}
.quote-count[hidden] { display: none; }
@media (max-width: 1320px) {
  .nav-toggle { margin-inline-start: auto; }
  .main-nav { margin-inline-start: 0; }
}

.wa-float {
  position: fixed; inset-inline-end: clamp(14px, 2.4vw, 28px); bottom: clamp(14px, 2.4vw, 28px); z-index: 40;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 16px 12px 14px; border-radius: 28px;
  background: var(--wa-bg); color: var(--wa-text); border: 1px solid rgba(37, 211, 102, .45);
  font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase;
  box-shadow: 0 16px 32px -16px var(--shadow);
  transition: border-color .15s ease, transform .15s ease;
}
.wa-float svg { color: #25d366; }
.wa-float:hover { border-color: #25d366; transform: translateY(-2px); }
@media (max-width: 600px) {
  .wa-float { padding: 13px; border-radius: 50%; }
  .wa-float span { display: none; }
}

/* ---------- configurator ---------- */

.cfg-products {
  display: flex; flex-wrap: wrap; gap: 0 clamp(16px, 1.9vw, 26px);
  border-bottom: 1px solid var(--line); margin-bottom: clamp(24px, 3.5vw, 40px);
}
.cfg-product {
  position: relative; background: none; border: 0; cursor: pointer; padding: 16px 0 15px;
  color: var(--text-dim); font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase;
  transition: color .15s ease;
}
.cfg-product .id { color: var(--text-faint); margin-inline-end: 8px; }
.cfg-product:hover { color: var(--text); }
.cfg-product[aria-pressed="true"] { color: var(--text); }
.cfg-product[aria-pressed="true"] .id { color: var(--accent); }
.cfg-product[aria-pressed="true"]::after { content: ""; position: absolute; inset-inline-start: 0; inset-inline-end: 0; bottom: -1px; height: 2px; background: var(--cyan); }
@media (max-width: 720px) {
  .cfg-products { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: calc(-1 * var(--pad)); padding-inline: var(--pad); }
  .cfg-products::-webkit-scrollbar { display: none; }
  .cfg-product { flex: 0 0 auto; white-space: nowrap; }
}

.cfg-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 400px); gap: clamp(32px, 5vw, 72px); align-items: start; }
@media (max-width: 980px) { .cfg-grid { grid-template-columns: 1fr; } }

.cfg-builder { scroll-margin-top: calc(var(--header-h) + 16px); }
.cfg-intro { display: grid; grid-template-columns: minmax(0, 1fr) clamp(180px, 22vw, 260px); gap: clamp(20px, 3vw, 40px); align-items: center; }
.cfg-plate { margin: 0; background: var(--paper); aspect-ratio: 10 / 7; display: flex; align-items: center; justify-content: center; padding: 10px; }
[data-theme="light"] .cfg-plate { background: var(--bg); padding: 0; }
.cfg-plate img { max-width: 100%; max-height: 100%; object-fit: contain; mix-blend-mode: multiply; }
@media (max-width: 600px) { .cfg-intro { grid-template-columns: 1fr; } .cfg-plate { max-width: 260px; } }
.cfg-std { padding: 26px 0 30px; }
.cfg-std > p { font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 8px; }
.cfg-std .spec-list > div { grid-template-columns: 34% 1fr; }
.cfg-intro h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 500; letter-spacing: -0.02em; margin-bottom: 12px; }
.cfg-intro .dim { max-width: 60ch; }
.cfg-field { border: 0; border-top: 1px solid var(--line); padding: 26px 0 28px; margin: 0; min-width: 0; }
.cfg-intro + .cfg-field { margin-top: 32px; }
.cfg-field legend { float: left; width: 100%; display: flex; align-items: baseline; gap: 14px; font-size: 1.02rem; font-weight: 500; margin-bottom: 16px; }
.cfg-field legend + * { clear: both; }
.cfg-field legend .n { font-family: var(--mono); font-size: .72rem; color: var(--text-faint); }
.cfg-field legend .opt { font-family: var(--mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; color: var(--text-faint); }
.cfg-field .hint { clear: both; color: var(--text-dim); font-size: .9rem; margin: -4px 0 16px; max-width: 62ch; }
.cfg-field .choice-grid { clear: both; }
.cfg-field .choice { padding: 10px 14px; }
.choice.advise { border-style: dashed; }
.choice.advise[aria-pressed="true"] { border-style: solid; }
.cfg-number { display: inline-flex; align-items: baseline; gap: 10px; border: 1px solid var(--line-strong); border-radius: 2px; padding: 0 14px; transition: border-color .15s ease, background-color .15s ease; }
.cfg-number:hover { border-color: var(--accent); }
.cfg-number input { width: 12ch; background: transparent; border: 0; color: var(--text); font-family: var(--mono); font-size: 1.05rem; padding: 8px 0; }
.cfg-number input:focus { outline: none; }
.cfg-number:has(input[aria-invalid="true"]) { border-color: #d9534f; }
.cfg-number input[aria-invalid="true"] { color: #d9534f; }
.cfg-number:focus-within { border-color: var(--accent); background-color: var(--cyan-faint); }
.cfg-number span { font-family: var(--mono); font-size: .75rem; color: var(--text-dim); }
.cfg-extra-row { clear: both; display: grid; grid-template-columns: auto 1fr; gap: 32px; align-items: start; }
@media (max-width: 600px) { .cfg-extra-row { grid-template-columns: 1fr; gap: 20px; } }
.stepper { display: inline-flex; align-items: center; border: 1px solid var(--line-strong); border-radius: 2px; margin-top: 8px; }
.stepper button { background: none; border: 0; color: var(--text); width: 40px; height: 42px; font-size: 1.1rem; cursor: pointer; }
.stepper button:hover { color: var(--accent); }
.field .stepper input { width: 5ch; min-height: 0; text-align: center; border: 0; border-inline: 1px solid var(--line); border-radius: 0; padding: 10px 0; font-family: var(--mono); }
.field .stepper input:hover { border-color: var(--line); }
.cfg-help { padding-top: 22px; color: var(--text-dim); font-size: .92rem; }
.cfg-help a { color: var(--accent); }

.cfg-sheet {
  position: sticky; top: calc(var(--header-h) + 24px);
  padding-block: 4px 0; padding-inline: clamp(24px, 3vw, 40px) 0; border-inline-start: 1px solid var(--line);
}
@media (max-width: 980px) { .cfg-sheet { position: static; padding: 28px 0 0; border-inline-start: 0; border-top: 1px solid var(--line); } }
@media (max-height: 760px) { .cfg-sheet { position: static; } }
.sheet-head { display: flex; justify-content: space-between; align-items: baseline; font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.sheet-head .fine { color: var(--text-faint); }
.cfg-sheet h3 { font-size: 1.15rem; font-weight: 500; margin-bottom: 14px; }
.meter { height: 2px; background: var(--line); }
.meter span { display: block; height: 100%; background: var(--cyan); transition: width .3s ease; }
.meter-label { margin-top: 8px; color: var(--text-faint); }
.cfg-sheet .spec-list { margin-top: 14px; border-top: 0; }
.cfg-sheet .spec-list > div { padding: 8px 0; grid-template-columns: 44% 1fr; gap: 12px; border-color: var(--line); }
.cfg-sheet .spec-list dt { color: var(--text-faint); }
.cfg-sheet .spec-list dd { font-size: .86rem; color: var(--text); }
.cfg-sheet .spec-list .open dd { color: var(--text-faint); }
.cfg-sheet .spec-list .adv dd { color: var(--accent); font-style: italic; }
.basket .spec-list .adv dd { color: #0f7cad; font-style: italic; }
.cfg-sheet .btn { width: 100%; justify-content: center; margin-top: 20px; }
.cfg-sheet .btn + .btn, .cfg-notice + .btn { margin-top: 10px; }
.cfg-notice { margin-top: 12px; padding: 10px 12px; background: var(--cyan-faint); color: var(--text); font-size: .86rem; border-inline-start: 2px solid var(--cyan); }
.cfg-sheet > .fine:last-child { margin-top: 14px; color: var(--text-faint); }

/* ---------- quote request ---------- */

.rfq-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(36px, 5vw, 80px); align-items: start; }
@media (max-width: 980px) { .rfq-grid { grid-template-columns: 1fr; } }
.rfq-head { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 22px; }
.rfq-head h2 { font-size: 1.3rem; font-weight: 500; }
.rfq-form .rfq-head:not(:first-child) { margin-top: 44px; }
.basket { display: grid; gap: 16px; }
.basket-item { display: grid; grid-template-columns: 150px 1fr; gap: 22px; background: var(--paper); color: var(--ink); padding: 18px; }
@media (max-width: 600px) { .basket-item { grid-template-columns: 1fr; } }
.basket-img { display: flex; align-items: center; justify-content: center; aspect-ratio: 10 / 7; }
.basket-img img { max-width: 100%; max-height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.basket-item .id { font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; color: #0f7cad; }
.basket-item h3 { font-size: 1.1rem; font-weight: 600; margin: 4px 0 2px; }
.basket-item .spec-list { margin-top: 12px; }
.basket-item .spec-list > div { padding: 7px 0; grid-template-columns: 44% 1fr; gap: 12px; }
.basket-item .spec-list dd { font-size: .86rem; }
@media (max-width: 599px) {
  .basket-item .spec-list > div,
  .cfg-sheet .spec-list > div,
  .cfg-std .spec-list > div { grid-template-columns: minmax(0, 1fr); gap: 4px; }
}
.basket-notes { margin-top: 10px; font-size: .88rem; color: var(--ink-dim); }
.basket-actions { display: flex; gap: 18px; margin-top: 14px; font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.basket-actions a, .basket-actions button { color: #0f7cad; background: none; border: 0; padding: 0; cursor: pointer; font: inherit; letter-spacing: inherit; text-transform: inherit; }
.basket-actions button { color: var(--ink-dim); }
.basket-actions a:hover, .basket-actions button:hover { color: var(--ink); }
.basket-empty { border: 1px dashed var(--line-strong); padding: 28px; color: var(--text-dim); }
.basket-empty .btn { margin-top: 18px; }
.basket-more { margin-top: 4px; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 600px) { .field-row { grid-template-columns: 1fr; gap: 0; } }
.field select option { background: var(--bg); color: var(--text); }
.check { display: flex; align-items: center; gap: 12px; margin: 6px 0 22px; color: var(--text-dim); font-size: .95rem; cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }
.hp { position: absolute; inset-inline-start: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-error { margin: 0 0 16px; color: #e5533f; font-size: .92rem; }
.sent { border-top: 2px solid var(--cyan); padding-top: 24px; outline: none; }
.sent .k { font-family: var(--mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.sent .heading-small { font-size: 1.4rem; font-weight: 500; margin-bottom: 12px; }
.sent p { color: var(--text-dim); max-width: 60ch; }
.payload { margin-top: 22px; border: 1px solid var(--line); }
.payload summary { cursor: pointer; padding: 12px 14px; font-family: var(--mono); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; color: var(--text-dim); }
.payload pre { margin: 0; padding: 14px; max-height: 420px; overflow: auto; font-size: .75rem; color: var(--text-dim); border-top: 1px solid var(--line); }
.photo-film { padding: 0 !important; overflow: hidden; }
.photo-film img { width: 100%; height: 100%; object-fit: cover; }
.tile-img-film { padding: 0; }
.tile-img-film img { width: 100%; height: 100%; max-height: none; object-fit: cover; }
.cfg-std .spec-list { border-color: var(--line); }
.cfg-std .spec-list > div { border-color: var(--line); }
.cfg-std .spec-list dt { color: var(--text-faint); }
.cfg-std .spec-list dd { color: var(--text-dim); }

/* ---------- sales network map ---------- */

.net-stage { position: relative; }
.net-map {
  display: block; width: 100%; height: auto; overflow: hidden; outline: none;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent), linear-gradient(to bottom, transparent, #000 7%, #000 93%, transparent);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent), linear-gradient(to bottom, transparent, #000 7%, #000 93%, transparent);
  mask-composite: intersect;
}
.net-map .land { fill: var(--map-land); stroke: var(--map-stroke); stroke-width: .6; vector-effect: non-scaling-stroke; transition: fill .2s ease; }
.net-map .land.in { fill: var(--map-in); stroke: rgba(41, 171, 226, .45); stroke-width: .8; }
.net-map .land.ex { fill: rgba(41, 171, 226, .22); stroke: rgba(41, 171, 226, .5); }
.net-map .arc { fill: none; stroke: rgba(41, 171, 226, .35); stroke-width: .9; stroke-dasharray: 3 4; vector-effect: non-scaling-stroke; transition: opacity .2s ease; }
.net-map .pin { cursor: pointer; outline: none; transition: opacity .3s ease, visibility .3s; }
.net-map .pin rect, .net-map .pin circle { transform: scale(var(--k, 1)); transition: transform .15s ease; transform-box: fill-box; transform-origin: center; }
.net-map .assoc rect, .net-map .hq rect { fill: var(--cyan); }
.net-map .inst circle { fill: none; stroke: var(--text); stroke-width: 1.4; }
.net-map .exp circle { fill: var(--cyan); stroke: var(--bg); stroke-width: 1.5; }
.net-map .pin.on rect, .net-map .pin.on circle, .net-map .pin:focus-visible rect, .net-map .pin:focus-visible circle { transform: scale(calc(var(--k, 1) * 1.7)); }
.net-map .inst.on circle { stroke: var(--cyan); }
.net-map .pin circle.hit, .net-map .pin.on circle.hit { fill: transparent; stroke: none; transform: scale(var(--k, 1)); }
.hide-assoc .assoc, .hide-inst .inst, .hide-exp .exp, .hide-exp .arc { opacity: 0; pointer-events: none; }
.hide-exp .net-map .land.ex { fill: var(--map-land); }
.at-world .net-map .assoc, .at-world .net-map .inst { opacity: 0; visibility: hidden; }
.hide-assoc [data-list="assoc"], .hide-inst [data-list="inst"], .hide-exp [data-list="exp"] { opacity: .35; }
.net-tip {
  position: absolute; transform: translate(-50%, calc(-100% - 12px));
  max-width: min(260px, calc(100% - 8px)); pointer-events: none; white-space: normal; overflow-wrap: anywhere;
  background: var(--bg-raised); border: 1px solid var(--line-strong); padding: 8px 12px; z-index: 2;
}
.net-tip.below { transform: translate(-50%, 14px); }
.net-tip strong { display: block; font-weight: 500; font-size: .9rem; }
.net-tip span { display: block; margin-top: 4px; line-height: 1.5; font-family: var(--mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.net-layers { display: grid; gap: 0; border-top: 1px solid var(--line); margin-bottom: 28px; }
.net-layer {
  display: flex; align-items: center; gap: 14px; background: none; border: 0; border-bottom: 1px solid var(--line);
  padding: 14px 0; cursor: pointer; color: var(--text); font-family: var(--sans); font-size: .95rem; text-align: start;
}
.net-layer .ct { margin-inline-start: auto; font-family: var(--mono); font-size: .72rem; color: var(--text-faint); }
.net-layer[aria-pressed="false"] { color: var(--text-faint); }
.net-layer[aria-pressed="false"] .key { opacity: .3; }
.net-layer .key { width: 10px; height: 10px; flex: none; }
.net-layer .key.sq { background: var(--cyan); }
.net-layer .key.c { border: 1.5px solid var(--text); border-radius: 50%; }
.net-list { transition: opacity .2s ease; }
.net-list + .net-list { margin-top: 26px; }
.net-list > .mono { font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 10px; }
.net-list ul { list-style: none; margin: 0; padding: 0; columns: 3; column-gap: 18px; }
.net-list li { font-size: .86rem; color: var(--text-dim); padding: 3px 0; cursor: default; break-inside: avoid; }
.net-list li.on { color: var(--accent); }
.net-list .fine { margin-top: 14px; color: var(--text-faint); }
.net-list .fine a { color: var(--accent); }
@media (max-width: 600px) { .net-list ul { columns: 2; } }

/* ---------- hero base strip ---------- */

.hero video { filter: brightness(1.03) saturate(.94) contrast(1.04); }
.hero-bar {
  position: relative; z-index: 2;
  background: linear-gradient(180deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .02)), rgba(9, 11, 14, .22);
  backdrop-filter: blur(16px) saturate(150%); -webkit-backdrop-filter: blur(16px) saturate(150%);
  border-top: 1px solid rgba(255, 255, 255, .12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05);
}
.hero-bar::before {
  content: ""; position: absolute; inset-inline-start: 0; inset-inline-end: 0; top: -1px; height: 1px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent) 30%, rgba(41, 171, 226, .35) 65%, rgba(41, 171, 226, 0) 100%);
}
.hero-bar-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 18px; }
.hero-bar .hero-ctas { margin-top: 0; gap: 12px; }
.hero-meta { display: flex; align-items: center; gap: 16px; }
.hero-meta .film-toggle { background: transparent; }
@media (max-width: 720px) {
  .hero-bar { background: rgba(9, 11, 14, .72); }
  .hero-bar-inner { flex-direction: column; align-items: stretch; padding-block: 18px 22px; }
  .hero-bar .hero-ctas { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-bar .btn { text-align: center; padding-inline: 12px; }
  .hero-meta { position: absolute; inset-inline-end: var(--pad); top: -58px; }
  .hero-content { padding-bottom: 72px; }
  .hero { min-height: 0; }
}
@media (max-width: 380px) { .hero-bar .hero-ctas { grid-template-columns: 1fr; } }

.call-line { margin-top: 22px; color: var(--text-dim); font-size: .95rem; }
.call-line a { color: var(--text); border-bottom: 1px solid var(--line-strong); }
.call-line a:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- theme toggle ---------- */

.theme-toggle {
  flex: none; width: 32px; height: 32px; display: grid; place-items: center; padding: 0;
  background: none; border: 1px solid var(--line-strong); border-radius: 50%;
  color: var(--text-dim); cursor: pointer; transition: color .15s ease, border-color .15s ease;
}
.theme-toggle:hover, .theme-toggle:focus-visible { color: var(--text); border-color: var(--accent); outline: none; }
.theme-toggle span {
  width: 12px; height: 12px; border-radius: 50%; border: 1.5px solid currentColor;
  background: linear-gradient(90deg, currentColor 50%, transparent 50%);
  transition: transform .3s cubic-bezier(.2,.6,.2,1);
}
[data-theme="light"] .theme-toggle span { transform: rotate(180deg); }

/* ---------- light theme refinements ---------- */

[data-theme="light"] .site-header.scrolled { box-shadow: 0 10px 30px -24px var(--shadow); }
[data-theme="light"] .tile, [data-theme="light"] .testimonial { border-color: var(--paper-line); }
[data-theme="light"] .page-head.plain { background: linear-gradient(180deg, #eef2f6, var(--bg)); }
[data-theme="light"] .readout { background: #fff; }
[data-theme="light"] .net-tip { background: #fff; box-shadow: 0 12px 28px -18px var(--shadow); }
[data-theme="light"] .wa-float { border-color: rgba(37, 211, 102, .6); }
[data-theme="light"] .basket-item { border: 1px solid var(--paper-line); }

/* ---------- about: content placeholders ---------- */

.ph {
  position: relative; margin: 0; min-height: 220px;
  display: flex; flex-direction: column; justify-content: flex-end; gap: 6px; padding: 22px;
  border: 1px dashed var(--line-strong);
  background: repeating-linear-gradient(135deg, var(--tint) 0 10px, transparent 10px 20px);
  color: var(--text-dim);
}
.paper .ph { border-color: #b9c1c9; color: var(--ink-dim); background: repeating-linear-gradient(135deg, rgba(20,24,29,.035) 0 10px, transparent 10px 20px); }
.ph-id {
  position: absolute; top: 14px; inset-inline-start: 14px;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .1em;
  padding: 3px 7px; border: 1px solid currentColor; color: var(--accent);
}
.paper .ph-id { color: #0f7cad; }
.ph-t { font-size: .98rem; font-weight: 500; color: var(--text); }
.paper .ph-t { color: var(--ink); }
.ph-f { font-family: var(--mono); font-size: .68rem; letter-spacing: .04em; color: var(--text-faint); }
.ph-tall { min-height: 420px; }
.ph-small { min-height: 150px; margin-top: 24px; }
.ph-wide { grid-column: span 2; min-height: 320px; }
.ph-portrait { min-height: 0; aspect-ratio: 4 / 5; }
.ph-inline {
  display: inline-block; margin-top: 1.4em !important; padding: 6px 10px;
  border: 1px dashed var(--line-strong); font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; color: var(--accent);
}

/* ---------- about: track record ledger ---------- */

.ledger { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--paper-line); }
.ledger li { display: grid; grid-template-columns: minmax(120px, 200px) 1fr; gap: clamp(20px, 4vw, 64px); padding: 20px 0; border-bottom: 1px solid var(--paper-line); }
.ledger .yr { font-family: var(--mono); font-size: clamp(1.1rem, 2vw, 1.5rem); color: #0f7cad; letter-spacing: -.01em; }
.ledger h3 { font-size: 1.15rem; font-weight: 500; margin-bottom: 6px; }
.ledger p { color: var(--ink-dim); max-width: 64ch; }
.ledger .ph-row { background: repeating-linear-gradient(135deg, rgba(20,24,29,.03) 0 10px, transparent 10px 20px); }
.ledger .ph-row .yr { color: #8a949e; }
.ledger .ph-row h3 { color: #0f7cad; }
@media (max-width: 600px) { .ledger li { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- about: genuine NEEL ---------- */

.genuine-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, 1fr); gap: clamp(28px, 4.5vw, 64px); align-items: start; }
@media (max-width: 960px) { .genuine-grid { grid-template-columns: 1fr; } }
.genuine-grid .body { color: var(--text-dim); max-width: 60ch; }
.genuine-grid .body p + p { margin-top: 1em; }
.verify-steps { list-style: none; margin: 28px 0 0; padding: 0; border-top: 1px solid var(--line); }
.verify-steps li { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.verify-steps .n { font-family: var(--mono); font-size: .78rem; color: var(--accent); padding-top: 3px; }
.verify-steps h3 { font-size: 1.05rem; font-weight: 500; margin-bottom: 4px; }
.verify-steps p { color: var(--text-dim); font-size: .95rem; }
.verify-steps strong { color: var(--text); font-weight: 600; }
.registry { position: sticky; top: calc(var(--header-h) + 24px); background: var(--bg-raised); border: 1px solid var(--line); border-top: 2px solid var(--cyan); padding: 26px 26px 28px; }
.registry-k { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 14px; }
.registry dl { margin: 0; }
.registry dl > div { display: grid; grid-template-columns: 120px 1fr; gap: 14px; padding: 11px 0; border-top: 1px solid var(--line); }
.registry dt { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--text-faint); padding-top: 3px; }
.registry dd { margin: 0; font-size: .93rem; color: var(--text); }
.registry dd a:hover { color: var(--accent); }
.registry .ph-dd dd { font-family: var(--mono); font-size: .74rem; color: var(--accent); border: 1px dashed var(--line-strong); padding: 3px 8px; justify-self: start; }
@media (max-width: 960px) { .registry { position: static; } }
@media (max-width: 420px) { .registry dl > div { grid-template-columns: 1fr; gap: 2px; } }

/* ---------- about: people and works ---------- */

.people-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.person { margin: 0; }
.person figcaption { padding-top: 14px; display: grid; gap: 2px; }
.person strong { font-weight: 500; }
.person span { font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-dim); }
@media (max-width: 900px) { .people-grid { grid-template-columns: 1fr 1fr; } }
.story-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 360px); gap: clamp(28px, 6vw, 96px); align-items: start; }
.story-grid .body { color: var(--text-dim); max-width: 62ch; }
.story-grid .body p + p { margin-top: 1em; }
.story-grid .lede { font-size: clamp(1.1rem, 1.5vw, 1.3rem); color: var(--text); }
.story-grid .lede strong { font-weight: 600; }
.works-lede { max-width: 62ch; margin: 0 0 clamp(24px, 3vw, 36px); font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--ink); }
.founder { margin: 0; border: 1px solid var(--line); background: var(--bg-raised); }
.founder img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 20%; background: var(--bg-raised); }
.founder figcaption { display: grid; gap: 4px; padding: 14px 16px 16px; }
.founder figcaption strong { font-weight: 500; color: var(--text); }
.founder .founder-role { font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-faint); }
.founder .founder-cred { font-size: .85rem; line-height: 1.4; color: var(--text-dim); }
@media (max-width: 760px) { .story-grid { grid-template-columns: 1fr; } .founder { max-width: 280px; } }
.works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: clamp(28px, 4vw, 48px); }
.works-grid .ph-wide { grid-column: span 3; }
@media (max-width: 720px) { .works-grid { grid-template-columns: 1fr; } .works-grid .ph-wide { grid-column: auto; } }
.section:not(.paper) .capability-grid { border-top-color: var(--line); }
.section:not(.paper) .capability-grid > div + div { border-inline-start-color: var(--line); }
.section:not(.paper) .capability-grid .id { color: var(--accent); }
.section:not(.paper) .capability-grid p { color: var(--text-dim); }
@media (max-width: 1000px) { .section:not(.paper) .capability-grid > div { border-bottom-color: var(--line); } }
@media (max-width: 720px) {
  .hero-bar .btn { font-size: .72rem; letter-spacing: .07em; padding: 15px 10px; white-space: nowrap; }
  body:has(.hero) .site-header:not(.scrolled) ~ .wa-float { opacity: 0; pointer-events: none; transform: translateY(12px); }
  .wa-float { transition: border-color .15s ease, transform .2s ease, opacity .2s ease; }
}

.heritage-grid .section-head, .genuine-grid .section-head { margin-bottom: 28px; }
.readout-cell .k, .readout-cell .v { display: block; }

/* ---------- calm pass: fewer rules, labels and boxes ---------- */

.section { border-top: 0; }
.section + .section:not(.paper):not(.cta-band) { border-top: 1px solid var(--line); }
.paper + .section, .section + .paper, .film + .section { border-top: 0; }
.section-head .index::before { display: none; }
.section-head.stacked { margin-bottom: 24px; }
.eyebrow .rule { display: none; }
.hero .eyebrow .rule { display: inline-block; }

.text-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent); padding-block: 12px;
}
.text-link::after { content: "\2192"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }
.paper .text-link { color: #0f7cad; }
.row-cta { align-items: center; gap: 12px 28px; }

/* product tiles: flat Mist cards, cut-out product photos */
.tile-grid { border: 0; gap: clamp(14px, 1.6vw, 22px); }
.tile, [data-theme="light"] .tile { border: 0; border-radius: 6px; overflow: hidden; background: #f7f9fa;
  box-shadow: 0 0 0 1px rgba(16, 24, 32, .08), 0 1px 2px rgba(16, 24, 32, .04); }
.tile:hover { box-shadow: 0 0 0 1px rgba(16, 24, 32, .12), 0 10px 24px -14px rgba(16, 24, 32, .22); }
.tile-img { border-bottom: 0; background: none; padding: 9% 12%; }
.tile-img img { width: 100%; height: 100%; min-width: 0; mix-blend-mode: normal; filter: drop-shadow(0 8px 10px rgba(10, 20, 30, .18)) drop-shadow(0 1px 2px rgba(10, 20, 30, .12)); }
.tile-img-film { padding: 0; }
.tile-img-film img { filter: none; }
.tile-body { padding: 18px 20px 22px; }
.tile .id, .product > .id, .capability-grid .id, .desk .id, .subnav a span, .cfg-product .id { display: none; }
.tile-spec { border-top: 0; padding-top: 6px; color: #0f7cad; }

/* problem strip as a four-up grid */
.disturbances { border-top: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 40px); }
.disturbance { display: flex; flex-direction: column; gap: 8px; padding: 18px 0 0; border-bottom: 0; border-top: 1px solid var(--line-strong); }
.disturbance .name { font-size: .8rem; }
@media (max-width: 900px) { .disturbances { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .disturbances { grid-template-columns: 1fr; } }

.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 56px); }
.trio h3 { font-size: 1.25rem; margin-bottom: 8px; }
.trio h3::before { content: ""; display: block; width: 28px; height: 2px; background: var(--accent); margin-bottom: 18px; }
.trio p { color: var(--text-dim); }
@media (max-width: 760px) { .trio { grid-template-columns: 1fr; } }

.testimonial { border: 0; }
.testimonial figcaption { border-top: 0; padding-top: 0; }
.client-line { margin-top: 28px; color: var(--ink-dim); max-width: 70ch; }

.fact-grid { border: 0; gap: 2px; }
.fact-grid > div { border: 0; background: var(--tint); }

.cta-center { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.cta-center h2 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
.cta-center .hero-ctas { justify-content: center; margin-top: 8px; }
.cta-center .call-line { margin-top: 4px; }

.capability-grid, .capability-grid > div, .capability-grid > div + div { border: 0; }
.desk-grid { border-top: 0; gap: clamp(20px, 3vw, 40px); }
.desk, .desk + .desk { padding: 0; border: 0; }
.desk .heading-small { margin-top: 0; }
@media (max-width: 900px) { .desk, .desk + .desk { border-bottom: 0; padding-bottom: 12px; } }

.paths { display: grid; gap: clamp(32px, 4.5vw, 48px); }
.path h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 10px; }
.path .row-cta { margin-top: 24px; }
.ph-cal { min-height: 220px; }
.ph-cal a { color: var(--accent); }
.contact-facts { border-top: 0; }
.head-link { margin-top: 18px; }
@media (max-width: 720px) {
  .cfg-products { display: grid; grid-template-columns: 1fr 1fr; overflow: visible; margin-inline: 0; padding-inline: 0; gap: 0 16px; }
  .cfg-product { white-space: normal; text-align: start; }
}

.faq { max-width: 860px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 36px 20px 0; position: relative; font-weight: 500; color: var(--text); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; inset-inline-end: 4px; top: 18px; font-family: var(--mono); color: var(--accent); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { color: var(--text-dim); padding: 0 0 22px; max-width: 70ch; }

.consent {
  position: fixed; inset-inline-end: clamp(14px, 2.4vw, 28px); bottom: calc(clamp(14px, 2.4vw, 28px) + 60px); z-index: 60;
  width: min(340px, calc(100vw - 28px));
  background: var(--bg-raised); color: var(--text); border: 1px solid var(--line);
  padding: 14px 16px; display: grid; gap: 12px; box-shadow: 0 12px 28px -18px var(--shadow);
}
.consent p { font-size: .84rem; line-height: 1.45; color: var(--text-dim); }
.consent-actions { display: flex; gap: 8px; justify-content: flex-end; }
.consent .btn { padding: 8px 14px; font-size: .64rem; }
.consent .btn:not(.solid) { border-color: var(--line); color: var(--text-dim); }

@media (max-width: 980px) {
  .nav-toggle { min-height: 44px; padding: 0 8px; }
  .theme-toggle { width: 44px; height: 44px; }
  .quote-cta { min-height: 44px; }
  .film-toggle { width: 44px; height: 44px; }
  .footer-col, .footer-col details, .footer-links { gap: 0; }
  .footer-col .footer-h { margin-bottom: 4px; }
  .footer-col a { padding: 11px 0; }
  .basket-actions { margin-top: 2px; gap: 24px; }
  .basket-actions a, .basket-actions button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; min-width: 44px; }
  .choice { min-height: 44px; }
}
.header-inner .logo { flex-shrink: 0; }
@media (max-width: 720px) {
  .header-inner { gap: 8px; }
  .header-inner .logo img, .site-header.scrolled .logo img { height: 28px; }
  .header-inner .nav-toggle {
    position: relative; order: -1; margin-inline: -12px 0;
    width: 44px; height: 44px; padding: 0; font-size: 0;
    background: linear-gradient(currentColor, currentColor) center / 20px 1.5px no-repeat;
    transition: background-size .2s ease;
  }
  .header-inner .nav-toggle::before, .header-inner .nav-toggle::after {
    content: ""; position: absolute; left: 12px; top: calc(50% - .75px); width: 20px; height: 1.5px;
    background: currentColor; transition: transform .2s ease;
  }
  .header-inner .nav-toggle::before { transform: translateY(-6px); }
  .header-inner .nav-toggle::after { transform: translateY(6px); }
  .header-inner .nav-toggle[aria-expanded="true"] { background-size: 0 1.5px; }
  .header-inner .nav-toggle[aria-expanded="true"]::before { transform: rotate(45deg); }
  .header-inner .nav-toggle[aria-expanded="true"]::after { transform: rotate(-45deg); }
  .header-inner .quote-cta { margin-inline-start: auto; }
  .header-inner .quote-cta { flex-shrink: 1; min-width: 0; padding: 6px 10px; gap: 6px; line-height: 1.3; text-align: center; }
  .header-inner .lang-menu summary { width: 44px; height: 44px; padding: 0; border-radius: 50%; }
}
@media (max-width: 400px) {
  .header-inner .quote-cta { font-size: .64rem; letter-spacing: .04em; }
}
@media (max-width: 720px) and (prefers-reduced-motion: reduce) {
  .header-inner .nav-toggle, .header-inner .nav-toggle::before, .header-inner .nav-toggle::after { transition: none; }
}

/* ---------- sales network: contacts and one map above the fold ---------- */

.net-hero {
  padding: calc(var(--header-h) + clamp(24px, 3.5vw, 44px)) 0 clamp(32px, 4vw, 52px);
  background: linear-gradient(180deg, var(--bg-raised), var(--bg)); border-bottom: 1px solid var(--line);
}
[data-theme="light"] .net-hero { background: linear-gradient(180deg, #eef2f6, var(--bg)); }
.net-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(28px, 4vw, 64px); align-items: center; }
.net-contact .eyebrow { margin-bottom: 16px; }
.net-contact h1 { font-size: clamp(2rem, 3.4vw, 3rem); max-width: 16ch; text-wrap: balance; }
.net-contact .sub { margin-top: 12px; color: var(--text-dim); max-width: 44ch; }
.net-desks { margin-top: clamp(20px, 2.6vw, 32px); border-bottom: 1px solid var(--line); }
.net-desks .desk, .net-desks .desk + .desk {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); grid-template-rows: auto 1fr; gap: 4px 20px;
  padding: 16px 0; border: 0; border-top: 1px solid var(--line);
}
.net-desks .desk .heading-small { margin: 0; font-size: 1rem; }
.net-desks .desk .dim { grid-column: 1; font-size: .86rem; line-height: 1.45; }
.net-desks .desk dl { grid-column: 2; grid-row: 1 / span 2; margin: 0; border: 0; }
.net-desks .desk dl > div { grid-template-columns: 58px 1fr; padding: 3px 0; border: 0; }
.net-desks .desk dd { font-size: .92rem; }
.net-cta { margin-top: clamp(20px, 2.4vw, 28px); }
.net-figure { min-width: 0; }
.net-map { aspect-ratio: 5 / 4; }
.net-zoom { position: absolute; top: 10px; inset-inline-end: 10px; display: flex; border: 1px solid var(--line-strong); background: var(--bg-raised); z-index: 1; }
.net-zoom button {
  background: none; border: 0; padding: 8px 14px; cursor: pointer;
  font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-dim);
}
.net-zoom button + button { border-inline-start: 1px solid var(--line-strong); }
.net-zoom button:hover { color: var(--text); }
.net-zoom button[aria-pressed="true"] { color: var(--text); box-shadow: inset 0 -2px 0 var(--cyan); }
.net-figure .net-layers { display: flex; flex-wrap: wrap; gap: 4px 28px; margin: 10px 0 0; border: 0; }
.net-figure .net-layer { border: 0; padding: 8px 0; gap: 10px; font-size: .86rem; }
.net-figure .net-layer .ct { margin-inline-start: 2px; }
.net-layer .key.dot { background: var(--cyan); border-radius: 50%; }
.net-lists { border-top: 0; padding-block: clamp(36px, 5vw, 64px); }
.net-cols { display: grid; grid-template-columns: 1fr 1.25fr 1fr; gap: clamp(24px, 4vw, 56px); }
.net-cols .net-list + .net-list { margin-top: 0; }
.net-cols .net-list ul { columns: 2; }
.net-cols [data-list="inst"] ul { columns: 3; }
@media (max-width: 900px) {
  .net-split { grid-template-columns: 1fr; }
  .net-cols { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .net-desks .desk, .net-desks .desk + .desk { grid-template-columns: 1fr; }
  .net-desks .desk dl { grid-column: 1; grid-row: auto; margin-top: 6px; }
  .net-cols [data-list="inst"] ul { columns: 2; }
}

/* ---------- language menu and language pages ---------- */

.lang-menu { position: relative; flex: none; }
.lang-menu summary {
  list-style: none; cursor: pointer; height: 32px; min-width: 32px; padding: 0 9px;
  display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 16px;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .08em; color: var(--text-dim);
  transition: color .15s ease, border-color .15s ease;
}
.lang-menu summary::-webkit-details-marker { display: none; }
.lang-menu summary:hover, .lang-menu summary:focus-visible, .lang-menu[open] summary { color: var(--text); border-color: var(--accent); outline: none; }
.lang-list {
  position: absolute; top: calc(100% + 10px); inset-inline-end: 0; z-index: 60; min-width: 168px; padding: 8px 0;
  display: flex; flex-direction: column;
  background: var(--menu-bg); border: 1px solid var(--line); border-top: 1px solid var(--cyan);
  box-shadow: 0 24px 48px -24px var(--shadow);
}
.lang-list a { display: flex; align-items: center; gap: 10px; padding: 9px 18px; font-size: .9rem; color: var(--text-dim); }
.lang-menu .flag { flex: none; width: 18px; height: 12px; object-fit: cover; border-radius: 2px; box-shadow: 0 0 0 1px var(--line); }
.lang-list a:hover, .lang-list a:focus-visible { color: var(--accent); outline: none; }
.lang-list a[aria-current] { color: var(--text); }

html[lang="ar"] {
  --sans: "IBM Plex Sans Arabic", "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Sans Arabic", "IBM Plex Mono", ui-monospace, monospace;
}
html[lang="hi"] {
  --sans: "IBM Plex Sans Devanagari", "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Sans Devanagari", "IBM Plex Mono", ui-monospace, monospace;
}
/* Tracking breaks Arabic joining and Devanagari conjuncts. */
html[lang="ar"] *, html[lang="hi"] * { letter-spacing: 0 !important; }

/* Right to left: scrims darken the side the text sits on. */
[dir="rtl"] .hero.film::after {
  background:
    radial-gradient(ellipse 48% 70% at 82% 60%, rgba(7,9,11,.34) 0%, rgba(7,9,11,0) 72%),
    linear-gradient(270deg, rgba(7,9,11,.86) 0%, rgba(7,9,11,.7) 30%, rgba(7,9,11,.3) 53%, rgba(7,9,11,.06) 76%, rgba(7,9,11,0) 100%),
    linear-gradient(180deg, rgba(7,9,11,.2) 0%, rgba(7,9,11,0) 25%, rgba(7,9,11,0) 72%, rgba(7,9,11,.22) 100%);
}
[dir="rtl"] .has-sub > a::after { border-right: 0; border-left: 1px solid currentColor; transform: translateY(-3px) rotate(-45deg); }
[dir="rtl"] .text-link:hover::after { transform: translateX(-4px); }
[dir="rtl"] .page-head.film::after {
  background: linear-gradient(270deg, rgba(7,9,11,.84) 0%, rgba(7,9,11,.58) 43%, rgba(7,9,11,.08) 76%, rgba(7,9,11,0) 100%),
              linear-gradient(180deg, rgba(7,9,11,0) 62%, rgba(11,13,16,.82) 100%);
}
[dir="rtl"] .hero-bar::before { background: linear-gradient(270deg, var(--accent) 0%, var(--accent) 30%, rgba(41, 171, 226, .35) 65%, rgba(41, 171, 226, 0) 100%); }
[dir="rtl"] .text-link::after { content: "\2190"; }
[dir="rtl"] .hero.film > video { transform: scaleX(-1); }
@media (max-width: 720px) {
  [dir="rtl"] .hero.film::after {
    background: linear-gradient(180deg, rgba(7,9,11,.32) 0%, rgba(7,9,11,.32) 22%, rgba(7,9,11,.72) 52%, rgba(7,9,11,.9) 100%);
  }
}
html:is([lang="ru"], [lang="fr"], [lang="it"]) .main-nav a { padding-inline: 7px; }

/* Long compound words (German, Russian) hyphenate instead of widening grids on phones. */
html:not([lang="en"]) :is(h1, h2, h3, p, dd, td, th, summary, li) { hyphens: auto; overflow-wrap: anywhere; }

[dir="rtl"] .addr, [dir="rtl"] a[href^="tel:"] { direction: ltr; unicode-bidi: isolate; }
[dir="rtl"] .addr { text-align: right; }