/* ==========================================================================
   Penykal Group — landing page
   Brand palette: black #000 · Penykal blue #009CDC · white
   ========================================================================== */

:root {
  --black: #000;
  --ink: #0b0d10;
  --ink-2: #14181d;
  --ink-3: #1f252c;
  --blue: #009cdc;          /* logo blue — fills, accents, large type */
  --blue-hover: #0089c2;
  --blue-ink: #0077b0;      /* blue for small text on white (AA) */
  --blue-light: #3db8ee;    /* blue for small text on black */
  --white: #fff;
  --gray-50: #f3f5f7;
  --gray-100: #e8ecf0;
  --gray-200: #d6dce2;
  --gray-300: #b4bec8;
  --gray-400: #8a96a2;
  --gray-500: #66717c;
  --gray-600: #4a545e;
  --gray-700: #2b323a;
  --error: #c62828;

  --font-display: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  --font-body: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --container: 1240px;
  --gutter: 24px;
  --header-h: 76px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, p { margin: 0; }
ul, ol { margin: 0; padding: 0; }

section[id], main[id] { scroll-margin-top: calc(var(--header-h) + 8px); }

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.mono { font-family: var(--font-mono); font-size: .92em; letter-spacing: 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--black);
  color: var(--white);
  font-weight: 600;
}
.skip-link:focus { left: 8px; }

.dot-live {
  position: relative;
  display: inline-block;
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #2fd27a;
}
.dot-live::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #2fd27a;
  opacity: 0;
  animation: ping 2.4s ease-out infinite;
}

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--blue);
  --btn-bg-hover: var(--blue-hover);
  --btn-color: var(--white);
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 48px;
  padding: 0 26px;
  border: 0;
  background: none;
  color: var(--btn-color);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .04em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--btn-bg);
  box-shadow: inset 0 0 0 var(--btn-border-w, 0) var(--btn-border, transparent);
  transform: skewX(-12deg);
  transition: background-color .2s, box-shadow .2s, transform .2s;
}
.btn:hover::before { background: var(--btn-bg-hover); }
.btn:active::before { transform: skewX(-12deg) scale(.98); }
.btn .i-arrow {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: square;
  transition: transform .2s var(--ease);
}
.btn:hover .i-arrow { transform: translateX(4px); }

.btn--lg { height: 56px; padding: 0 32px; font-size: 20px; }
.btn--block { width: 100%; }
.btn--dark { --btn-bg: var(--black); --btn-bg-hover: var(--ink-3); }
.btn--outline-light {
  --btn-bg: transparent;
  --btn-bg-hover: rgba(255, 255, 255, .08);
  --btn-border: rgba(255, 255, 255, .55);
  --btn-border-w: 1.5px;
}
.btn--outline {
  --btn-bg: transparent;
  --btn-bg-hover: var(--gray-50);
  --btn-color: var(--black);
  --btn-border: var(--black);
  --btn-border-w: 1.5px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--blue-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .05em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}
.link-arrow svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  transition: transform .2s var(--ease);
}
.link-arrow:hover svg { transform: translateX(4px); }
.link-arrow--lg { font-size: 19px; margin-top: 28px; }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--black);
  color: var(--gray-300);
  font-size: 13px;
  border-bottom: 1px solid var(--ink-3);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 38px;
}
.topbar-tagline {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.topbar-tagline span:last-child {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.topbar-links {
  display: flex;
  align-items: center;
  gap: 24px;
  white-space: nowrap;
}
.topbar-links a {
  color: var(--white);
  font-weight: 600;
  text-decoration: none;
}
.topbar-links a:hover { color: var(--blue-light); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--gray-100);
  transition: box-shadow .25s;
}
.site-header.is-scrolled { box-shadow: 0 10px 30px -18px rgba(0, 0, 0, .35); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: var(--header-h);
}
.brand { flex-shrink: 0; }
.brand img { width: auto; height: 46px; }

.main-nav { margin-left: auto; }
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.main-nav li a {
  position: relative;
  display: block;
  padding: 10px 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: .03em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gray-700);
  transition: color .2s;
}
.main-nav li a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 4px;
  height: 3px;
  background: var(--blue);
  transform: scaleX(0) skewX(-20deg);
  transform-origin: left;
  transition: transform .25s var(--ease);
}
.main-nav li a:hover,
.main-nav li a.is-active { color: var(--black); }
.main-nav li a:hover::after,
.main-nav li a.is-active::after { transform: scaleX(1) skewX(-20deg); }
.nav-mobile-cta { display: none; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}
.header-cta { height: 44px; padding: 0 22px; }

/* Language switcher */
.lang { position: relative; }
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 10px;
  border: 1px solid var(--gray-200);
  border-radius: 2px;
  background: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: border-color .2s;
}
.lang-toggle:hover { border-color: var(--black); }
.lang-toggle svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
}
.lang-toggle .chev { width: 14px; height: 14px; stroke-width: 2.4; transition: transform .2s; }
.lang-toggle[aria-expanded="true"] .chev { transform: rotate(180deg); }
.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 70;
  min-width: 210px;
  padding: 6px;
  list-style: none;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-top: 3px solid var(--blue);
  box-shadow: 0 24px 48px -16px rgba(0, 0, 0, .3);
}
.lang-menu button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border: 0;
  background: none;
  font-weight: 500;
  font-size: 15px;
  text-align: left;
  cursor: pointer;
}
.lang-menu button small {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray-500);
}
.lang-menu button:hover { background: var(--gray-50); }
.lang-menu button[aria-checked="true"] { font-weight: 700; }
.lang-menu button[aria-checked="true"] small { color: var(--white); background: var(--blue); padding: 1px 5px; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: var(--black);
  cursor: pointer;
}
.nav-toggle span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--white);
  transition: transform .25s var(--ease), opacity .2s;
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; right: 17px; background: var(--blue); }
.nav-toggle span:nth-child(3) { top: 27px; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Shared section styles ---------- */
.section {
  position: relative;
  padding: 112px 0;
}
.section--white { background: var(--white); }
.section--gray { background: var(--gray-50); }
.section--dark { background: var(--ink); color: var(--white); }

.section-head { max-width: 780px; margin-bottom: 56px; }
.section-head--split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: end;
  max-width: none;
}

.eyebrow {
  display: inline-flex;
  align-items: flex-start;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--blue-ink);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 4px;
  margin-top: .5em;
  background: var(--blue);
  transform: skewX(-30deg);
  flex-shrink: 0;
}
.eyebrow--light { color: var(--blue-light); }

.section-title {
  margin-top: 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(34px, 4.3vw, 58px);
  line-height: .98;
  letter-spacing: -.005em;
  text-transform: uppercase;
  text-wrap: balance;
}
.section-title--light { color: var(--white); }
.section-title--sm { font-size: clamp(30px, 3.2vw, 44px); }

.section-lead {
  font-size: 18px;
  line-height: 1.65;
  color: var(--gray-600);
  max-width: 620px;
}
.section-head .section-lead { margin-top: 18px; }
.section-head--split .section-lead { margin-top: 0; }
.section-lead--light { color: #b4bfca; }

.check-list { list-style: none; margin-top: 28px; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 14px;
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.5;
}
.check-list svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  padding: 4px;
  background: var(--black);
  fill: none;
  stroke: var(--blue);
  stroke-width: 3;
  stroke-linecap: square;
}
.check-list--light li { color: #dfe5ea; }
.check-list--light svg { background: var(--blue); stroke: var(--black); }

.legal-note {
  margin-top: 36px;
  max-width: 860px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--gray-500);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 clamp(120px, 14vw, 200px);
  background: var(--black);
  color: var(--white);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 72% 40%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 80% at 72% 40%, #000 20%, transparent 75%);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 40px;
  align-items: center;
}
.hero-title {
  margin: 20px 0 24px;
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(46px, 6.6vw, 96px);
  line-height: .9;
  letter-spacing: -.01em;
  text-transform: uppercase;
}
.hero-title span { color: var(--blue); }
.hero-lead {
  max-width: 580px;
  font-size: 19px;
  line-height: 1.6;
  color: #c3ccd5;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 22px;
  margin-top: 36px;
  padding-left: 6px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px 32px;
  margin: 52px 0 0;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, .14);
}
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats dt {
  margin-top: 6px;
  line-height: 1.35;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-400);
}
.hero-stats dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: 40px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  order: -1;
}

.hero-visual {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin-left: auto;
}
.hero-glow {
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 156, 220, .28), transparent 65%);
  filter: blur(20px);
}

/* Technical drawing */
.drawing {
  position: relative;
  width: 100%;
  height: auto;
  overflow: visible;
  color: rgba(255, 255, 255, .75);
}
.drawing circle,
.drawing path,
.drawing line,
.drawing rect {
  fill: none;
  stroke: rgba(255, 255, 255, .34);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}
.drawing marker path { fill: rgba(255, 255, 255, .75); stroke: none; }
.drawing .d-strong { stroke: rgba(255, 255, 255, .88); stroke-width: 1.6; }
.drawing .d-hole { stroke: rgba(255, 255, 255, .6); }
.drawing .d-bolt { stroke: rgba(255, 255, 255, .85); stroke-width: 1.4; }
.drawing .d-dash { stroke-dasharray: 3 5; }
.drawing .d-center line { stroke: rgba(0, 156, 220, .5); stroke-dasharray: 16 5 3 5; }
.drawing .d-accent { stroke: var(--blue); stroke-width: 4; stroke-linecap: round; }
.drawing .d-dim line { stroke: rgba(255, 255, 255, .7); }
.drawing .d-dim .d-ext { stroke: rgba(255, 255, 255, .22); }
.drawing .d-label-bg { fill: var(--black); stroke: none; }
.drawing .d-leader path { stroke: var(--blue-light); }
.drawing .d-leader circle { fill: var(--blue); stroke: none; }
.drawing .d-gdt rect,
.drawing .d-gdt line,
.drawing .d-gdt path { stroke: rgba(255, 255, 255, .55); }
.drawing text {
  fill: #a9b8c6;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
}
.d-disc {
  transform-box: fill-box;
  transform-origin: center;
  animation: spin 120s linear infinite;
}

.float-card {
  position: absolute;
  padding: 14px 18px;
  background: rgba(20, 24, 29, .86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, .12);
  border-left: 3px solid var(--blue);
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, .6);
  animation: float 7s ease-in-out infinite;
}
.float-card--part { top: 20%; left: -6%; max-width: 250px; }
.float-card--stock {
  right: -2%;
  bottom: 13%;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 600;
  animation-delay: -3.5s;
}
.fc-code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue-light);
}
.fc-title { margin-top: 4px; font-size: 14.5px; font-weight: 600; line-height: 1.35; }
.fc-ok {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 13px;
  color: #c3ccd5;
}
.fc-ok svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: #2fd27a;
  stroke-width: 3;
}

/* Swoosh (echoes the blue sweep in the logo) */
.swoosh {
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: clamp(56px, 9.5vw, 140px);
  pointer-events: none;
}
.swoosh-blue { fill: var(--blue); }
.swoosh-fill { fill: var(--white); }
.swoosh-fill-white { fill: var(--white); }
.swoosh--top { top: -1px; bottom: auto; height: clamp(36px, 5.5vw, 80px); }

/* ---------- Brands / coverage ---------- */
.brands { padding-top: 64px; padding-bottom: 72px; overflow: hidden; }
.brand-feature {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.brand-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 30px 26px 26px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition: border-color .25s, transform .25s var(--ease);
}
.brand-tile::after {
  content: "";
  position: absolute;
  left: -1px;
  bottom: -1px;
  height: 4px;
  width: 48px;
  background: var(--blue);
  transition: width .35s var(--ease);
}
.brand-tile:hover { border-color: var(--black); transform: translateY(-3px); }
.brand-tile:hover::after { width: calc(100% + 2px); }
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(28px, 2.6vw, 38px);
  line-height: 1;
  text-transform: uppercase;
}
.brand-meta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gray-500);
}
.brand-meta .num { color: var(--blue-ink); }

.marquee-caption {
  margin: 56px 0 22px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.marquee {
  display: grid;
  gap: 10px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 60s linear infinite;
}
.marquee-track--reverse { animation-direction: reverse; animation-duration: 70s; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee ul { display: flex; list-style: none; }
.marquee li {
  position: relative;
  padding: 6px 30px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 2.4vw, 32px);
  letter-spacing: .01em;
  text-transform: uppercase;
  white-space: nowrap;
  color: #a3adb7;
  transition: color .2s;
}
.marquee li:hover { color: var(--black); }
.marquee li::after {
  content: "";
  position: absolute;
  right: -2px;
  top: 50%;
  width: 4px;
  height: 18px;
  margin-top: -9px;
  background: var(--blue);
  transform: skewX(-20deg);
  opacity: .6;
}

/* ---------- Vehicle segments ---------- */
.segments {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.segment {
  display: flex;
  flex-direction: column;
  padding: 34px 32px 30px;
  background: var(--white);
  border-top: 4px solid var(--black);
  box-shadow: 0 1px 0 var(--gray-200);
  transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.segment:hover {
  transform: translateY(-6px);
  border-top-color: var(--blue);
  box-shadow: 0 30px 50px -28px rgba(0, 0, 0, .35);
}
.segment-art {
  height: 92px;
  margin-bottom: 26px;
  color: var(--black);
}
.segment-art svg {
  width: 100%;
  max-width: 230px;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.segment-art .ground { stroke: var(--gray-300); stroke-dasharray: 2 5; }
.segment:hover .segment-art circle:nth-of-type(even) { stroke: var(--blue); }
.segment h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: 30px;
  line-height: 1.05;
  text-transform: uppercase;
}
.segment > p:not([class]) {
  margin-top: 12px;
  color: var(--gray-600);
}
.segment-platforms {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--gray-100);
  font-size: 14px;
  line-height: 1.6;
  color: var(--gray-700);
}
.segment-platforms strong {
  display: block;
  margin-bottom: 4px;
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.segment-count {
  margin-top: auto;
  padding-top: 22px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--gray-600);
}
.segment-count .num {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: 26px;
  color: var(--blue-ink);
  margin-right: 4px;
}

/* ---------- Products ---------- */
.products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gray-200);
  border: 1px solid var(--gray-200);
}
.product-card {
  display: flex;
  flex-direction: column;
  min-height: 330px;
  padding: 32px 28px 26px;
  background: var(--white);
  transition: background-color .3s;
}
.product-icon {
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  margin-bottom: 26px;
  border: 1px solid var(--gray-200);
  transition: border-color .3s, background-color .3s;
}
.product-icon svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: var(--black);
  stroke-width: 1.5;
  stroke-linejoin: round;
  stroke-linecap: round;
  transition: stroke .3s, transform .6s var(--ease);
}
.product-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  line-height: 1.1;
  text-transform: uppercase;
  transition: color .3s;
}
.product-card > p {
  margin-top: 10px;
  font-size: 15px;
  color: var(--gray-600);
  transition: color .3s;
}
.product-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 22px;
}
.product-count {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--gray-500);
  transition: color .3s;
}
.product-count .num { font-weight: 500; color: var(--black); transition: color .3s; }
.product-card .link-arrow { font-size: 15px; }

.product-card:hover { background: var(--ink); }
.product-card:hover h3 { color: var(--white); }
.product-card:hover > p,
.product-card:hover .product-count { color: #a9b4bf; }
.product-card:hover .product-count .num { color: var(--white); }
.product-card:hover .product-icon { border-color: var(--blue); background: rgba(0, 156, 220, .08); }
.product-card:hover .product-icon svg { stroke: var(--blue); transform: rotate(-8deg) scale(1.06); }
.product-card:hover .link-arrow { color: var(--blue-light); }

/* ---------- Finder ---------- */
.finder { overflow: hidden; }
.finder-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 12%, rgba(0, 156, 220, .32), transparent 42%),
    linear-gradient(115deg, transparent 58%, rgba(0, 156, 220, .07) 58%, rgba(0, 156, 220, .07) 64%, transparent 64%);
}
.finder-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 72px;
  align-items: center;
}
.finder-copy .section-lead { margin-top: 20px; }
.finder-card {
  position: relative;
  padding: 10px 34px 34px;
  background: var(--white);
  color: var(--black);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .8);
}
.finder-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue) 0 35%, var(--black) 35%);
}
.tabs {
  display: flex;
  margin: 8px 0 28px;
  border-bottom: 2px solid var(--gray-100);
}
.tab {
  flex: 1;
  padding: 18px 10px 14px;
  margin-bottom: -2px;
  border: 0;
  border-bottom: 3px solid transparent;
  background: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--gray-500);
  cursor: pointer;
  transition: color .2s, border-color .2s;
}
.tab:hover { color: var(--black); }
.tab.is-active { color: var(--black); border-bottom-color: var(--blue); }
.finder-form .btn { margin-top: 24px; }
.finder-error {
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--error);
}
.input-icon { position: relative; }
.input-icon svg {
  position: absolute;
  left: 14px;
  top: 50%;
  width: 20px;
  height: 20px;
  margin-top: -10px;
  fill: none;
  stroke: var(--gray-400);
  stroke-width: 2;
  pointer-events: none;
}
.input-icon input { padding-left: 44px; }

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}
.field { display: flex; flex-direction: column; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field label {
  margin-bottom: 8px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-700);
}
.field label b { color: var(--blue-ink); }
.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field select,
.field textarea {
  width: 100%;
  height: 50px;
  padding: 0 14px;
  border: 1px solid #c5cdd5;
  border-radius: 2px;
  background: var(--white);
  font-size: 16px;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea {
  height: auto;
  min-height: 140px;
  padding: 14px;
  line-height: 1.5;
  resize: vertical;
}
.field select {
  padding-right: 40px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  cursor: pointer;
}
.field input::placeholder,
.field textarea::placeholder { color: #98a3ae; font-family: var(--font-body); }
.field input:hover,
.field select:hover,
.field textarea:hover { border-color: var(--gray-400); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 156, 220, .22);
}
.field [aria-invalid="true"] { border-color: var(--error); }
.field [aria-invalid="true"]:focus { box-shadow: 0 0 0 3px rgba(198, 40, 40, .18); }
.field-hint { margin-top: 8px; font-size: 13px; color: var(--gray-500); }
.field-error {
  margin-top: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--error);
}
.field-error:empty { display: none; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.checkbox {
  position: relative;
  display: flex !important;
  align-items: flex-start;
  gap: 12px;
  margin: 4px 0 0 !important;
  font-size: 14.5px !important;
  font-weight: 500 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  line-height: 1.5;
  color: var(--gray-600) !important;
  cursor: pointer;
}
.checkbox input {
  position: absolute;
  opacity: 0;
  width: 22px;
  height: 22px;
  margin: 0;
}
.checkbox-box {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border: 1.5px solid var(--gray-400);
  background: var(--white);
  transition: background-color .15s, border-color .15s;
}
.checkbox-box svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: var(--white);
  stroke-width: 3.5;
  opacity: 0;
}
.checkbox input:checked + .checkbox-box { background: var(--blue); border-color: var(--blue); }
.checkbox input:checked + .checkbox-box svg { opacity: 1; }
.checkbox input:focus-visible + .checkbox-box { outline: 3px solid var(--blue); outline-offset: 2px; }
.checkbox input[aria-invalid="true"] + .checkbox-box { border-color: var(--error); }

/* ---------- About / manufacturing ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 80px;
  align-items: center;
}
.about-copy > p:not(.eyebrow) {
  margin-top: 22px;
  font-size: 17.5px;
  line-height: 1.7;
  color: var(--gray-600);
  max-width: 600px;
}
.about-copy .section-title { margin-bottom: 8px; }

.spec-sheet {
  position: relative;
  background: var(--black);
  color: var(--white);
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 24px 24px;
  box-shadow: 18px 18px 0 var(--blue);
}
.spec-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 26px;
  border-bottom: 1px solid rgba(255, 255, 255, .14);
}
.spec-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: 22px;
  text-transform: uppercase;
}
.spec-code { font-size: 12px; color: var(--blue-light); }
.spec-sheet dl { margin: 0; }
.spec-sheet dl div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 16px;
  padding: 15px 26px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.spec-sheet dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-400);
  padding-top: 3px;
}
.spec-sheet dd { margin: 0; font-size: 15.5px; font-weight: 600; }
.spec-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 26px;
  font-size: 14px;
  color: #c3ccd5;
}
.spec-foot svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.8;
}

.process-head { margin: 112px 0 44px; }
.process {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0 28px;
  list-style: none;
}
.process li {
  position: relative;
  padding-top: 26px;
  border-top: 2px solid var(--gray-200);
}
.process li::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 44px;
  height: 2px;
  background: var(--blue);
  transition: width .5s var(--ease);
}
.process li:hover::before { width: 100%; }
.process-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: 48px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--black);
}
.process li:hover .process-num { color: var(--blue); -webkit-text-stroke-color: var(--blue); }
.process h4 {
  margin-top: 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  text-transform: uppercase;
}
.process p {
  margin-top: 8px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--gray-600);
}

/* ---------- Quality ---------- */
.quality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.quality-copy .section-lead { margin-top: 18px; }
.warranty {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-top: 36px;
  padding: 22px 24px;
  background: var(--white);
  border-left: 4px solid var(--blue);
}
.warranty svg {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  fill: none;
  stroke: var(--black);
  stroke-width: 1.5;
}
.warranty-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  text-transform: uppercase;
}
.warranty p:not(.warranty-title) { margin-top: 4px; font-size: 15px; color: var(--gray-600); }

.certs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.cert {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px 28px 28px;
  border: 1px solid var(--gray-200);
  background: linear-gradient(225deg, var(--blue) 0 22px, var(--white) 22px);
  transition: transform .3s var(--ease), box-shadow .3s;
}
.cert:hover { transform: translateY(-4px); box-shadow: 0 24px 40px -24px rgba(0, 0, 0, .35); }
.cert-code {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .18em;
  color: var(--gray-500);
}
.cert-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(40px, 4vw, 56px);
  line-height: 1;
  margin-top: 2px;
}
.cert-label {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--gray-100);
  font-size: 14.5px;
  color: var(--gray-600);
}
.certs .cert:nth-child(even) { transform: translateY(28px); }
.certs .cert:nth-child(even):hover { transform: translateY(24px); }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  padding: 64px 0;
  background: var(--blue);
  background-image: repeating-linear-gradient(-60deg, rgba(255, 255, 255, .07) 0 2px, transparent 2px 26px);
  color: var(--black);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.cta-band h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(30px, 3.6vw, 48px);
  line-height: 1;
  text-transform: uppercase;
}
.cta-band p {
  margin-top: 12px;
  max-width: 640px;
  font-size: 18px;
  font-weight: 500;
  color: #04202d;
}
.cta-band .btn { flex-shrink: 0; }

/* ---------- Distributors ---------- */
.audiences {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.audience {
  padding: 32px 28px;
  background: var(--ink-2);
  border: 1px solid rgba(255, 255, 255, .08);
  transition: border-color .3s, transform .3s var(--ease);
}
.audience:hover { border-color: var(--blue); transform: translateY(-4px); }
.audience svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.4;
  stroke-linejoin: round;
}
.audience h3 {
  margin: 24px 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 23px;
  line-height: 1.1;
  text-transform: uppercase;
}
.audience p { font-size: 15.5px; color: #a9b4bf; }

.dist-bottom {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: start;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.dist-bottom .check-list { margin-top: 0; }
.dist-bottom .check-list li:first-child { margin-top: 0; }
.regions {
  padding: 30px;
  background: var(--ink-2);
  border: 1px solid rgba(255, 255, 255, .08);
}
.regions-title {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-400);
}
.regions ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 30px;
  list-style: none;
}
.regions li {
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, .2);
  font-size: 14.5px;
  font-weight: 600;
}
.regions .btn { margin-left: 6px; }

/* ---------- FAQ ---------- */
.faq-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.faq-intro {
  position: sticky;
  top: calc(var(--header-h) + 40px);
}
.faq-intro .section-lead { margin-top: 18px; }
.faq-list { border-top: 2px solid var(--black); }
.faq-item { border-bottom: 1px solid var(--gray-200); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  list-style: none;
  font-size: 19px;
  font-weight: 600;
  line-height: 1.35;
  cursor: pointer;
  transition: color .2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--blue-ink); }
.faq-item summary i {
  position: relative;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  background: var(--black);
  transition: background-color .2s, transform .3s var(--ease);
}
.faq-item summary i::before,
.faq-item summary i::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 2px;
  margin: -1px 0 0 -6px;
  background: var(--white);
  transition: transform .3s var(--ease);
}
.faq-item summary i::after { transform: rotate(90deg); }
.faq-item[open] summary i { background: var(--blue); }
.faq-item[open] summary i::after { transform: rotate(0deg); }
.faq-item p {
  max-width: 660px;
  padding: 0 56px 26px 0;
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--gray-600);
}

/* ---------- Contact ---------- */
.contact { padding-top: clamp(140px, 13vw, 180px); }
.contact-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 72px;
  align-items: start;
}
.contact-info .section-lead { margin-top: 18px; }
.info-list { margin: 36px 0 28px; list-style: none; }
.info-list li {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--gray-200);
}
.info-list li:first-child { border-top: 1px solid var(--gray-200); }
.info-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  background: var(--black);
}
.info-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.8;
}
.info-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.info-value { margin-top: 2px; font-size: 17px; font-weight: 600; }
.response-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  font-size: 14px;
  font-weight: 600;
}

.form-card {
  position: relative;
  padding: 40px;
  background: var(--white);
  border-top: 4px solid var(--black);
  box-shadow: 0 40px 70px -40px rgba(0, 0, 0, .35);
}
.form-card::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 132px;
  height: 4px;
  background: var(--blue);
}
.form-card-head { margin-bottom: 28px; }
.form-card-head h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: 32px;
  line-height: 1;
  text-transform: uppercase;
}
.form-card-head p { margin-top: 8px; font-size: 14px; color: var(--gray-500); }
.contact-form .btn { margin-top: 26px; }
.form-error {
  margin-top: 20px;
  padding: 12px 16px;
  border-left: 3px solid var(--error);
  background: #fdecec;
  font-size: 14.5px;
  font-weight: 600;
  color: #9f1d1d;
}

.spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(255, 255, 255, .4);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
.is-loading .spinner { display: block; }
.is-loading .i-arrow { display: none; }
.is-loading { pointer-events: none; opacity: .85; }

.form-success {
  padding: 40px 12px 24px;
  text-align: center;
}
.form-success:focus { outline: none; }
.success-icon {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  margin: 0 auto 24px;
  background: var(--blue);
  clip-path: polygon(14% 0, 100% 0, 86% 100%, 0 100%);
  animation: pop .5s var(--ease) both;
}
.success-icon svg {
  width: 36px;
  height: 36px;
  fill: none;
  stroke: var(--white);
  stroke-width: 3;
}
.form-success h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: 34px;
  line-height: 1.05;
  text-transform: uppercase;
}
.form-success > p { margin-top: 12px; color: var(--gray-600); font-size: 17px; }
.success-ref {
  display: inline-flex;
  gap: 10px;
  margin: 22px 0 30px;
  padding: 10px 16px;
  background: var(--gray-50);
  font-size: 14px !important;
  font-weight: 600;
}
.success-ref .mono { color: var(--blue-ink); }

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  padding-top: 80px;
  background: var(--black);
  color: #9aa5b1;
  font-size: 15px;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue) 0 34%, var(--ink-3) 34%);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr repeat(4, 1fr);
  gap: 40px;
}
.footer-brand img { width: 210px; height: auto; }
.footer-brand p { margin-top: 22px; max-width: 340px; line-height: 1.65; }
.footer-title {
  margin-bottom: 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
}
.footer-col ul { list-style: none; }
.footer-col li { margin: 9px 0; }
.footer-col a,
.footer-langs button {
  padding: 0;
  border: 0;
  background: none;
  color: #9aa5b1;
  text-decoration: none;
  cursor: pointer;
  transition: color .2s;
  overflow-wrap: anywhere;
}
.footer-col a:hover,
.footer-langs button:hover { color: var(--white); }
.footer-langs button[aria-current="true"] {
  color: var(--white);
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--blue);
  padding-left: 10px;
}
.footer-bottom {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  margin-top: 64px;
  padding-top: 26px;
  padding-bottom: 28px;
  font-size: 14px;
}
.footer-bottom::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: rgba(255, 255, 255, .1);
}
.footer-made { display: inline-flex; align-items: center; gap: 10px; }
.flag-bar {
  width: 22px;
  height: 14px;
  flex-shrink: 0;
  background:
    linear-gradient(#3c3b6e 0 0) 0 0 / 42% 54% no-repeat,
    repeating-linear-gradient(#b22234 0 1.08px, #fff 1.08px 2.16px);
}

/* ---------- Floating UI ---------- */
.to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 50;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .2);
  background: var(--black);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity .25s, transform .25s, visibility .25s, background-color .2s;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--blue); }
.to-top svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--white);
  stroke-width: 2.2;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 120;
  max-width: calc(100% - 32px);
  padding: 14px 20px;
  background: var(--black);
  color: var(--white);
  border-left: 4px solid var(--blue);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, .5);
  font-size: 15px;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 24px);
  transition: opacity .3s, transform .3s var(--ease);
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Reveal on scroll ---------- */
/* uses `translate` so it never fights the cards' own hover transforms;
   main.js drops the class once the entrance has played */
.js .reveal {
  opacity: 0;
  translate: 0 28px;
  transition: opacity .7s ease, translate .8s var(--ease);
}
.js .reveal.is-visible { opacity: 1; translate: none; }

/* ---------- Keyframes ---------- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes ping {
  0% { opacity: .8; transform: scale(.6); }
  80%, 100% { opacity: 0; transform: scale(1.6); }
}
@keyframes pop {
  0% { transform: scale(.4); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1180px) {
  .main-nav li a { padding: 10px 9px; font-size: 17px; }
  .main-nav li a::after { left: 9px; right: 9px; }
  .header-inner { gap: 20px; }
  .process { grid-template-columns: repeat(3, 1fr); gap: 44px 28px; }
  .footer-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 1080px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    margin: 0;
    padding: 12px var(--gutter) 28px;
    background: var(--white);
    border-bottom: 4px solid var(--blue);
    box-shadow: 0 30px 40px -20px rgba(0, 0, 0, .35);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .nav-open .main-nav { display: block; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav li { border-bottom: 1px solid var(--gray-100); }
  .main-nav li a { padding: 16px 0; font-size: 24px; font-weight: 700; color: var(--black); }
  .main-nav li a::after { display: none; }
  .main-nav li a.is-active { color: var(--blue-ink); }
  .nav-mobile-cta { display: inline-flex; margin: 24px 0 0 8px; }
  .header-actions { margin-left: auto; }
}

@media (max-width: 980px) {
  .section { padding: 88px 0; }
  .hero { padding-top: 56px; }
  .hero-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero-visual { margin: 12px auto 0; max-width: 500px; }
  .float-card--part { left: 0; }
  .float-card--stock { right: 0; }
  .section-head--split { grid-template-columns: 1fr; gap: 0; }
  .section-head--split .section-lead { margin-top: 18px; }
  .brand-feature { grid-template-columns: repeat(2, 1fr); }
  .segments { grid-template-columns: 1fr; max-width: 640px; }
  .products { grid-template-columns: repeat(2, 1fr); }
  .finder-grid,
  .about-grid,
  .quality-grid,
  .faq-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 56px; }
  .spec-sheet { margin-right: 18px; }
  .faq-intro { position: static; }
  .audiences { grid-template-columns: repeat(2, 1fr); }
  .dist-bottom { grid-template-columns: 1fr; gap: 40px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .cta-band .btn { margin-left: 8px; }
  .certs { margin-bottom: 28px; }
}

@media (max-width: 760px) {
  .topbar-hours { display: none; }
  .process-head { margin-top: 80px; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  :root { --gutter: 16px; --header-h: 66px; }
  .brand img { height: 38px; }
  .header-cta { display: none; }
  .topbar-links { display: none; }
  .section { padding: 72px 0; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 22px 24px; }
  .hero-stats dd { font-size: 36px; }
  .hero-lead { font-size: 17.5px; }
  .float-card { padding: 10px 12px; }
  .float-card--part { top: 0; max-width: 200px; }
  .fc-title { font-size: 13px; }
  .fc-ok { display: none; }
  .float-card--stock { font-size: 12.5px; bottom: 2%; }
  .drawing text { font-size: 15px; }
  .brand-feature { grid-template-columns: 1fr 1fr; gap: 12px; }
  .brand-tile { padding: 22px 18px 20px; }
  .products { grid-template-columns: 1fr; }
  .product-card { min-height: 0; }
  .audiences { grid-template-columns: 1fr; }
  .finder-card { padding: 6px 20px 24px; }
  .form-card { padding: 28px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .spec-sheet dl div { grid-template-columns: 1fr; gap: 2px; padding: 14px 20px; }
  .spec-head, .spec-foot { padding-inline: 20px; }
  .certs { gap: 12px; }
  .cert { padding: 24px 18px 20px; }
  .certs .cert:nth-child(even),
  .certs .cert:nth-child(even):hover { transform: none; }
  .certs { margin-bottom: 0; }
  .faq-item summary { font-size: 17.5px; }
  .faq-item p { padding-right: 0; }
  .regions { padding: 24px 20px; }
  .btn--lg { height: 54px; padding: 0 26px; font-size: 19px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 420px) {
  .process { grid-template-columns: 1fr; }
  .brand-feature { grid-template-columns: 1fr; }
  .hero-actions .btn { width: calc(100% - 12px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .marquee-track { animation: none; width: auto; flex-wrap: wrap; }
  .marquee ul[aria-hidden="true"] { display: none; }
  .marquee ul { flex-wrap: wrap; justify-content: center; }
  .js .reveal { opacity: 1; translate: none; }
}