:root {
  --kd-ink: #1b1b17;
  --kd-ink-soft: #55564d;
  --kd-paper: #f3eee6;
  --kd-paper-deep: #e7ded1;
  --kd-stone: #c9bca9;
  --kd-walnut: #60402f;
  --kd-walnut-dark: #2e211b;
  --kd-brass: #79552f;
  --kd-sage: #747965;
  --kd-line: rgba(27, 27, 23, .16);
  --kd-white: #fffdf8;
  --kd-radius: 2px;
  --kd-shell: min(1480px, calc(100% - 64px));
  --kd-serif: Georgia, "Times New Roman", serif;
  --kd-sans: Inter, "Segoe UI", Arial, sans-serif;
  --kd-mono: "SFMono-Regular", Consolas, monospace;
  --kd-ease: cubic-bezier(.2, .72, .25, 1);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: clip;
  color: var(--kd-ink);
  background: var(--kd-paper);
  font-family: var(--kd-sans);
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: .075;
  content: "";
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.4'/%3E%3C/svg%3E");
}

img { max-width: 100%; }
a { color: inherit; }
button,
a { -webkit-tap-highlight-color: transparent; }

button {
  color: inherit;
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--kd-brass);
  outline-offset: 4px;
}

.kd-skip {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 12px 16px;
  color: var(--kd-white);
  background: var(--kd-ink);
  transform: translateY(-160%);
}

.kd-skip:focus { transform: translateY(0); }
.kd-shell { width: var(--kd-shell); margin-inline: auto; }

.kd-section-head > *,
.kd-split > *,
.kd-capabilities > *,
.kd-case-grid > *,
.kd-config > * { min-width: 0; }

.kd-title,
.kd-split__copy h2,
.kd-cta h2 { overflow-wrap: anywhere; }

.kd-demo-bar {
  position: relative;
  z-index: 32;
  color: #e9decd;
  background: var(--kd-walnut-dark);
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.kd-demo-bar .kd-shell {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font: 600 9px/1.4 var(--kd-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.kd-demo-bar strong { color: #fff7e9; }

.kd-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid transparent;
  transition: background 300ms ease, border-color 300ms ease, backdrop-filter 300ms ease;
}

.kd-header.is-scrolled,
.kd-header.is-open {
  border-color: var(--kd-line);
  background: rgba(243, 238, 230, .9);
  backdrop-filter: blur(18px);
}

.kd-navrow {
  display: grid;
  min-height: 86px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(24px, 4vw, 68px);
}

.kd-brand {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
}

.kd-brand__mark {
  display: block;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
}

.kd-brand__copy { display: grid; gap: 2px; }
.kd-brand__copy b { font: 500 21px/1 var(--kd-serif); }
.kd-brand__copy span { color: var(--kd-ink-soft); font: 500 8px/1 var(--kd-mono); letter-spacing: .12em; text-transform: uppercase; }

.kd-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 2.4vw, 38px);
}

.kd-nav__utility { display: none; }

.kd-nav a {
  position: relative;
  padding: 12px 0;
  color: #41423b;
  font-size: 12px;
  text-decoration: none;
}

.kd-nav a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--kd-walnut);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 260ms var(--kd-ease);
}

.kd-nav a:hover::after,
.kd-nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }

.kd-header-actions { display: flex; align-items: center; gap: 12px; }
.kd-menu-button { display: none; }

.kd-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 22px;
  border: 1px solid var(--kd-ink);
  border-radius: var(--kd-radius);
  color: var(--kd-ink);
  background: transparent;
  font: 650 10px/1 var(--kd-mono);
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 240ms ease, background 240ms ease, transform 240ms var(--kd-ease);
}

.kd-button:hover { color: var(--kd-white); background: var(--kd-ink); transform: translateY(-2px); }
.kd-button--solid { color: var(--kd-white); background: var(--kd-ink); }
.kd-button--solid:hover { background: var(--kd-walnut); }
.kd-button--light { border-color: rgba(255,255,255,.7); color: var(--kd-white); }
.kd-button--light:hover { color: var(--kd-ink); background: var(--kd-white); }

.kd-eyebrow {
  margin: 0 0 18px;
  color: var(--kd-brass);
  font: 650 9px/1.5 var(--kd-mono);
  letter-spacing: .18em;
  text-transform: uppercase;
}

.kd-section--dark .kd-eyebrow,
.kd-section--walnut .kd-eyebrow,
.kd-cta .kd-eyebrow { color: #d5b888; }

.kd-title {
  max-width: 1000px;
  margin: 0;
  font: 400 clamp(3.1rem, 6.4vw, 7.3rem)/.91 var(--kd-serif);
  letter-spacing: -.055em;
}

.kd-lead {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--kd-ink-soft);
  font-size: clamp(15px, 1.3vw, 19px);
  line-height: 1.7;
}

.kd-hero {
  position: relative;
  min-height: calc(100vh - 120px);
  overflow: hidden;
  color: var(--kd-white);
  background: #2b231d;
}

.kd-hero--short { min-height: 72vh; }

.kd-hero__media,
.kd-hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.kd-hero__media {
  transform: translate3d(0, var(--kd-parallax-y, 0), 0);
  will-change: transform;
}

.kd-js .kd-hero__media { animation: kdHeroClip 950ms var(--kd-ease) both; }

.kd-hero__media img {
  object-fit: cover;
  object-position: center;
  animation: kdHeroDrift 22s ease-in-out infinite alternate;
}

.kd-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(19, 17, 14, .88) 0%, rgba(19, 17, 14, .62) 42%, rgba(19, 17, 14, .14) 75%),
    linear-gradient(180deg, rgba(10, 9, 7, .12), rgba(10, 9, 7, .54));
}

.kd-hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: inherit;
  max-width: 900px;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(110px, 15vh, 190px) 0 clamp(68px, 9vh, 110px);
}

.kd-js .kd-hero__content > * {
  animation: kdHeroTextIn 700ms var(--kd-ease) both;
}

.kd-js .kd-hero__content > :nth-child(1) { animation-delay: 120ms; }
.kd-js .kd-hero__content > :nth-child(2) { animation-delay: 190ms; }
.kd-js .kd-hero__content > :nth-child(3) { animation-delay: 260ms; }
.kd-js .kd-hero__content > :nth-child(4) { animation-delay: 330ms; }
.kd-js .kd-hero__content > :nth-child(5) { animation-delay: 400ms; }
.kd-js .kd-hero__content > :nth-child(6) { animation-delay: 470ms; }

.kd-hero h1 {
  max-width: 920px;
  margin: 0;
  font: 400 clamp(3.2rem, 6.2vw, 7.1rem)/.9 var(--kd-serif);
  letter-spacing: -.055em;
}

.kd-hero__lead {
  max-width: 710px;
  margin: 26px 0 0;
  color: rgba(255,255,255,.8);
  font-size: clamp(15px, 1.25vw, 19px);
  line-height: 1.72;
}

.kd-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.kd-hero__meta { margin-top: 34px; color: rgba(255,255,255,.62); font: 500 9px/1.5 var(--kd-mono); letter-spacing: .12em; text-transform: uppercase; }
.kd-demo-badge { display: inline-flex; width: fit-content; align-items: center; gap: 9px; padding: 9px 12px; border: 1px solid rgba(255,255,255,.28); background: rgba(15,14,12,.2); font: 600 9px/1.3 var(--kd-mono); letter-spacing: .14em; text-transform: uppercase; backdrop-filter: blur(8px); }

.kd-section { padding: clamp(88px, 10vw, 160px) 0; }
.kd-section--tight { padding: clamp(64px, 7vw, 108px) 0; }
.kd-section--dark { color: var(--kd-white); background: var(--kd-ink); }
.kd-section--walnut { color: var(--kd-white); background: var(--kd-walnut-dark); }
.kd-section--dark .kd-lead,
.kd-section--walnut .kd-lead { color: rgba(255,255,255,.67); }

.kd-section-head {
  display: grid;
  grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr);
  align-items: start;
  gap: clamp(48px, 10vw, 160px);
  margin-bottom: clamp(48px, 7vw, 92px);
}

.kd-section-head .kd-title { font-size: clamp(3rem, 5.2vw, 6.1rem); }
.kd-section-head__copy { max-width: 620px; justify-self: end; }

.kd-bridge {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--kd-line);
  border-left: 1px solid var(--kd-line);
}

.kd-bridge article {
  min-height: 220px;
  padding: 28px;
  border-right: 1px solid var(--kd-line);
  border-bottom: 1px solid var(--kd-line);
}

.kd-bridge span { color: var(--kd-brass); font: 600 9px/1 var(--kd-mono); letter-spacing: .14em; }
.kd-bridge h3 { margin: 54px 0 0; font: 400 25px/1.05 var(--kd-serif); }
.kd-bridge p { margin: 12px 0 0; color: var(--kd-ink-soft); font-size: 13px; line-height: 1.6; }

.kd-catalog-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.kd-card {
  position: relative;
  grid-column: span 6;
  min-height: 640px;
  overflow: hidden;
  color: var(--kd-white);
  background: var(--kd-walnut-dark);
  text-decoration: none;
}

.kd-card:nth-child(3n) { grid-column: span 12; min-height: 720px; }
.kd-card picture,
.kd-card img { position: absolute; inset: 0; width: 100%; height: 100%; }
.kd-card img { object-fit: cover; transition: transform 900ms var(--kd-ease), filter 500ms ease; }
.kd-card::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, transparent 35%, rgba(17,14,12,.88)); }
.kd-card:hover img { transform: scale(1.035); filter: saturate(.88); }
.kd-card__copy { position: absolute; right: 0; bottom: 0; left: 0; z-index: 2; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 20px; padding: clamp(28px, 4vw, 54px); }
.kd-card__index { display: block; margin-bottom: 10px; color: #dbc7a6; font: 600 9px/1 var(--kd-mono); letter-spacing: .14em; text-transform: uppercase; }
.kd-card h2,
.kd-card h3 { margin: 0; font: 400 clamp(2.7rem, 4vw, 5rem)/.92 var(--kd-serif); letter-spacing: -.04em; }
.kd-card p { max-width: 560px; margin: 16px 0 0; color: rgba(255,255,255,.72); font-size: 13px; line-height: 1.65; }
.kd-card__specs { display: block; max-width: 620px; margin-top: 14px; color: rgba(255,255,255,.82); font: 600 9px/1.6 var(--kd-mono); letter-spacing: .05em; }
.kd-card__meta { display: grid; gap: 10px; text-align: right; color: rgba(255,255,255,.72); font: 600 9px/1.4 var(--kd-mono); letter-spacing: .1em; text-transform: uppercase; }

.kd-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 34px; }
.kd-filter,
.kd-tab,
.kd-option {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--kd-line);
  color: var(--kd-ink-soft);
  background: transparent;
  cursor: pointer;
  font: 600 9px/1 var(--kd-mono);
  letter-spacing: .09em;
  text-transform: uppercase;
}

.kd-filter.is-active,
.kd-tab.is-active,
.kd-option.is-active { border-color: var(--kd-ink); color: var(--kd-white); background: var(--kd-ink); }
.kd-card[hidden] { display: none; }

.kd-split {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
  align-items: stretch;
  gap: clamp(28px, 6vw, 96px);
}

.kd-split--reverse .kd-split__media { order: 2; }
.kd-split__media { position: relative; min-height: 640px; overflow: hidden; }
.kd-split__media picture,
.kd-split__media img { width: 100%; height: 100%; display: block; }
.kd-split__media img { object-fit: cover; }
.kd-split__copy { display: flex; flex-direction: column; justify-content: center; padding-block: 36px; }
.kd-split__copy h2 { margin: 0; font: 400 clamp(3rem, 5vw, 6rem)/.92 var(--kd-serif); letter-spacing: -.04em; }
.kd-split__copy p { margin: 22px 0 0; color: var(--kd-ink-soft); line-height: 1.75; }
.kd-section--dark .kd-split__copy p,
.kd-section--walnut .kd-split__copy p { color: rgba(255,255,255,.72); }

.kd-section--dark .kd-list span,
.kd-section--walnut .kd-list span,
.kd-section--dark .kd-capability span,
.kd-section--walnut .kd-capability span { color: #d5b888; }

.kd-list { display: grid; gap: 0; margin: 34px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--kd-line); }
.kd-list li { display: grid; grid-template-columns: 42px 1fr; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--kd-line); font-size: 13px; line-height: 1.55; }
.kd-list span { color: var(--kd-brass); font: 600 9px/1.5 var(--kd-mono); }

.kd-hotspot {
  position: absolute;
  z-index: 2;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 50%;
  color: var(--kd-white);
  background: rgba(20,17,14,.35);
  cursor: pointer;
  backdrop-filter: blur(8px);
}

.kd-hotspot::before { width: 7px; height: 7px; border-radius: inherit; content: ""; background: currentColor; }
.kd-hotspot span { position: absolute; left: 50%; bottom: calc(100% + 10px); width: 170px; padding: 10px 12px; color: var(--kd-ink); background: var(--kd-white); font-size: 11px; line-height: 1.4; opacity: 0; pointer-events: none; transform: translate(-50%, 8px); transition: opacity 220ms ease, transform 220ms var(--kd-ease); }
.kd-hotspot:hover span,
.kd-hotspot[aria-pressed="true"] span { opacity: 1; transform: translate(-50%, 0); }

.kd-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 54px;
  border-top: 1px solid var(--kd-line);
}

.kd-fact { min-height: 170px; padding: 24px 24px 24px 0; border-right: 1px solid var(--kd-line); }
.kd-fact + .kd-fact { padding-left: 24px; }
.kd-fact small { display: block; color: var(--kd-brass); font: 600 8px/1 var(--kd-mono); letter-spacing: .14em; text-transform: uppercase; }
.kd-fact strong { display: block; margin-top: 38px; font: 400 24px/1.1 var(--kd-serif); }
.kd-fact p { margin: 10px 0 0; color: var(--kd-ink-soft); font-size: 12px; line-height: 1.55; }

.kd-material-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.kd-material-panel { display: none; grid-template-columns: 1fr 1fr; gap: 24px; }
.kd-material-panel.is-active { display: grid; }
.kd-swatch-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.kd-swatch { min-height: 180px; padding: 22px; border: 1px solid var(--kd-line); background: var(--kd-paper-deep); }
.kd-swatch::before { display: block; width: 54px; height: 54px; margin-bottom: 36px; border-radius: 50%; content: ""; background: var(--swatch, var(--kd-stone)); box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }
.kd-swatch b { display: block; font: 400 22px/1 var(--kd-serif); }
.kd-swatch span { display: block; margin-top: 8px; color: var(--kd-ink-soft); font-size: 12px; line-height: 1.5; }

.kd-timeline { border-top: 1px solid rgba(255,255,255,.2); }
.kd-timeline article { display: grid; grid-template-columns: 90px minmax(220px, .8fr) 1.2fr; gap: 32px; align-items: start; padding: 30px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.kd-timeline span { color: #d5b888; font: 600 9px/1.5 var(--kd-mono); }
.kd-timeline h3 { margin: 0; font: 400 30px/1 var(--kd-serif); }
.kd-timeline p { max-width: 650px; margin: 0; color: rgba(255,255,255,.64); font-size: 13px; line-height: 1.7; }

.kd-capabilities { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--kd-line); }
.kd-capability { min-height: 260px; padding: 34px; border-right: 1px solid var(--kd-line); border-bottom: 1px solid var(--kd-line); }
.kd-capability:nth-child(even) { border-right: 0; }
.kd-capability span { color: var(--kd-brass); font: 600 9px/1 var(--kd-mono); }
.kd-capability h3 { margin: 58px 0 0; font: 400 30px/1 var(--kd-serif); }
.kd-capability p { max-width: 520px; margin: 14px 0 0; color: var(--kd-ink-soft); font-size: 13px; line-height: 1.65; }

.kd-config {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(330px, .75fr);
  gap: clamp(28px, 6vw, 90px);
}

.kd-config__groups { display: grid; gap: 28px; }
.kd-config__group { padding-bottom: 26px; border-bottom: 1px solid var(--kd-line); }
.kd-config__group h3 { margin: 0 0 14px; font: 400 22px/1.1 var(--kd-serif); }
.kd-config__options { display: flex; flex-wrap: wrap; gap: 8px; }
.kd-config__result { position: sticky; top: 120px; align-self: start; min-height: 520px; padding: clamp(28px, 4vw, 54px); color: var(--kd-white); background: var(--kd-walnut-dark); }
.kd-config__result h2 { margin: 0; font: 400 clamp(2.6rem, 4vw, 4.6rem)/.92 var(--kd-serif); }
.kd-config__summary { display: grid; gap: 0; margin-top: 36px; border-top: 1px solid rgba(255,255,255,.18); }
.kd-config__summary div { display: flex; justify-content: space-between; gap: 20px; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.68); font-size: 12px; }
.kd-config__summary b { color: var(--kd-white); font-weight: 500; text-align: right; }
.kd-config__recommendation { margin: 26px 0 0; color: #dfc9a7; font: 500 16px/1.55 var(--kd-serif); }
.kd-config__result .kd-button { width: 100%; margin-top: 18px; }

.kd-case-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--kd-line); border-left: 1px solid var(--kd-line); }
.kd-case-grid article { min-height: 290px; padding: 32px; border-right: 1px solid var(--kd-line); border-bottom: 1px solid var(--kd-line); }
.kd-case-grid span { color: var(--kd-brass); font: 600 9px/1 var(--kd-mono); }
.kd-case-grid h3 { margin: 68px 0 0; font: 400 29px/1 var(--kd-serif); }
.kd-case-grid p { margin: 14px 0 0; color: var(--kd-ink-soft); font-size: 13px; line-height: 1.65; }

.kd-disclosure {
  padding: 18px 20px;
  border: 1px solid var(--kd-line);
  color: var(--kd-ink-soft);
  background: rgba(255,255,255,.26);
  font-size: 12px;
  line-height: 1.65;
}

.kd-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(90px, 12vw, 180px) 0;
  color: var(--kd-white);
  background: var(--kd-walnut-dark);
}
.kd-cta::before { position: absolute; inset: 0; content: ""; background: radial-gradient(circle at 75% 30%, rgba(169,133,84,.24), transparent 38%); }
.kd-cta .kd-shell { position: relative; z-index: 1; }
.kd-cta h2 { max-width: 1020px; margin: 0; font: 400 clamp(3.4rem, 6.5vw, 7.4rem)/.9 var(--kd-serif); letter-spacing: -.05em; }
.kd-cta p { max-width: 680px; margin: 26px 0 0; color: rgba(255,255,255,.68); font-size: 16px; line-height: 1.75; }

.kd-footer { color: rgba(255,255,255,.72); background: #16140f; }
.kd-footer__grid { display: grid; grid-template-columns: 1.2fr .8fr 1fr; gap: 60px; padding: 72px 0; }
.kd-footer h2 { margin: 0; color: var(--kd-white); font: 400 34px/1 var(--kd-serif); }
.kd-footer p { max-width: 520px; margin: 18px 0 0; font-size: 12px; line-height: 1.75; }
.kd-footer nav { display: grid; align-content: start; gap: 12px; }
.kd-footer a { font-size: 12px; text-decoration: none; }
.kd-footer a:hover { color: var(--kd-white); }
.kd-footer__label { margin-bottom: 8px; color: #d2b489; font: 600 9px/1 var(--kd-mono); letter-spacing: .14em; text-transform: uppercase; }
.kd-footer__bottom { display: flex; min-height: 58px; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.12); font: 500 9px/1.4 var(--kd-mono); letter-spacing: .08em; text-transform: uppercase; }

.reveal { opacity: 1; transform: none; }
.kd-js .reveal { opacity: 0; transform: translateY(26px); transition: opacity 700ms ease, transform 700ms var(--kd-ease); }
.kd-js .reveal.is-visible { opacity: 1; transform: translateY(0); }

@keyframes kdHeroDrift {
  from { transform: scale(1.015); }
  to { transform: scale(1.055); }
}

@keyframes kdHeroClip {
  from { clip-path: inset(0 0 14% 0); opacity: .72; }
  to { clip-path: inset(0); opacity: 1; }
}

@keyframes kdHeroTextIn {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1120px) {
  :root { --kd-shell: min(100% - 40px, 1480px); }
  .kd-nav { display: none; }
  .kd-navrow { grid-template-columns: 1fr auto; }
  .kd-header-actions > .kd-button { display: none; }
  .kd-menu-button {
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    border: 1px solid var(--kd-line);
    background: transparent;
    cursor: pointer;
  }
  .kd-menu-button span,
  .kd-menu-button span::before,
  .kd-menu-button span::after { display: block; width: 18px; height: 1px; background: currentColor; content: ""; transition: transform 240ms ease; }
  .kd-menu-button span::before { transform: translateY(-6px); }
  .kd-menu-button span::after { transform: translateY(5px); }
  .kd-header.is-open .kd-menu-button span { background: transparent; }
  .kd-header.is-open .kd-menu-button span::before { transform: rotate(45deg); }
  .kd-header.is-open .kd-menu-button span::after { transform: translateY(-1px) rotate(-45deg); }
  .kd-header.is-open .kd-nav { position: absolute; top: 100%; right: 0; left: 0; display: grid; justify-items: start; gap: 0; padding: 20px; border-bottom: 1px solid var(--kd-line); background: rgba(243,238,230,.98); }
  .kd-header.is-open .kd-nav a { width: 100%; padding: 15px 0; border-bottom: 1px solid var(--kd-line); }
  .kd-header.is-open .kd-nav .kd-nav__utility { display: flex; align-items: center; }
  .kd-header.is-open .kd-nav .kd-nav__cta { justify-content: center; margin-top: 12px; border: 1px solid var(--kd-ink); color: var(--kd-white); background: var(--kd-ink); }
  .kd-bridge { grid-template-columns: repeat(2, 1fr); }
  .kd-section-head { grid-template-columns: 1fr; gap: 28px; }
  .kd-section-head__copy { justify-self: start; }
  .kd-card,
  .kd-card:nth-child(3n) { grid-column: span 6; min-height: 560px; }
  .kd-split { grid-template-columns: 1fr; }
  .kd-split--reverse .kd-split__media { order: 0; }
  .kd-facts { grid-template-columns: repeat(2, 1fr); }
  .kd-config { grid-template-columns: 1fr; }
  .kd-config__result { position: static; min-height: 0; }
}

@media (max-width: 720px) {
  :root { --kd-shell: calc(100% - 32px); }
  .kd-demo-bar .kd-shell { min-height: 30px; }
  .kd-demo-bar span:last-child { display: none; }
  .kd-navrow { min-height: 72px; }
  .kd-brand__mark { width: 40px; height: 40px; }
  .kd-brand__copy b { font-size: 19px; }
  .kd-brand__copy span { display: none; }
  .kd-hero { min-height: 760px; }
  .kd-hero--short { min-height: 650px; }
  .kd-hero::after { background: linear-gradient(180deg, rgba(20,17,14,.2), rgba(20,17,14,.92) 67%, rgba(20,17,14,.98)); }
  .kd-hero__media img { object-position: 64% center; }
  .kd-hero__content { justify-content: flex-end; padding: 120px 0 52px; }
  .kd-hero h1 { font-size: clamp(3rem, 14vw, 4.3rem); }
  .kd-actions { display: grid; }
  .kd-actions .kd-button { width: 100%; }
  .kd-section { padding: 82px 0; }
  .kd-section--tight { padding: 62px 0; }
  .kd-title,
  .kd-section-head .kd-title { font-size: clamp(2.8rem, 13vw, 4.5rem); }
  .kd-cta h2 { font-size: clamp(2.7rem, 12vw, 4rem); }
  .kd-bridge { grid-template-columns: 1fr; }
  .kd-bridge article { min-height: 180px; }
  .kd-catalog-grid { grid-template-columns: 1fr; gap: 14px; }
  .kd-card,
  .kd-card:nth-child(3n) { grid-column: auto; min-height: 520px; }
  .kd-card__copy { grid-template-columns: 1fr; }
  .kd-card__meta { text-align: left; }
  .kd-split__media { min-height: 440px; }
  .kd-facts { grid-template-columns: 1fr; }
  .kd-fact { border-right: 0; border-bottom: 1px solid var(--kd-line); }
  .kd-fact + .kd-fact { padding-left: 0; }
  .kd-material-panel { grid-template-columns: 1fr; }
  .kd-swatch-grid { grid-template-columns: 1fr; }
  .kd-timeline article { grid-template-columns: 42px 1fr; gap: 12px; }
  .kd-timeline p { grid-column: 2; }
  .kd-capabilities,
  .kd-case-grid { grid-template-columns: 1fr; }
  .kd-capability,
  .kd-capability:nth-child(even),
  .kd-case-grid article { border-right: 1px solid var(--kd-line); }
  .kd-footer__grid { grid-template-columns: 1fr; gap: 42px; padding: 60px 0; }
  .kd-footer__bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding: 18px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .kd-js .reveal { opacity: 1; transform: none; }
  .kd-js .kd-hero__media,
  .kd-js .kd-hero__content > * { animation: none; opacity: 1; transform: none; }
}