/*
 * Byandmo — Engineered Relief
 * Native responsive reconstruction of approved Product Design option 3.
 * No full-page raster, no image-map hotspots, no fixed desktop canvas.
 */

:root {
  --er-black: #0c0e0d;
  --er-graphite: #171917;
  --er-forest: #233126;
  --er-forest-hover: #304336;
  --er-olive: #74806b;
  --er-paper: #f5f2ec;
  --er-ink: #171917;
  --er-muted: #61655f;
  --er-light-line: rgba(21, 24, 21, .16);
  --er-dark-line: rgba(255, 255, 255, .18);
  --er-content: 1380px;
}

html { overflow-x: hidden; }
body.home { margin: 0; background: var(--er-paper); color: var(--er-ink); }
body.home main { padding: 0 !important; overflow: clip !important; background: var(--er-paper) !important; }
body.home img { image-rendering: auto; }

body.home .site-header {
  display: block !important;
  position: absolute !important;
  inset: 0 0 auto !important;
  z-index: 1000;
  height: clamp(64px, 5vw, 72px) !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
}
body.home .site-header .container {
  width: 100%; max-width: var(--er-content) !important;
  height: 100% !important; min-height: 0 !important;
  padding: 0 clamp(24px, 3.2vw, 46px) !important;
  margin: 0 auto;
}
body.home .site-logo {
  color: #fff !important;
  font: 500 clamp(18px, 1.55vw, 22px)/1 Inter, sans-serif !important;
  letter-spacing: .22em !important;
  text-transform: uppercase;
}
body.home .main-nav { gap: clamp(22px, 3vw, 44px) !important; }
body.home .main-nav a {
  color: rgba(255,255,255,.82) !important;
  font: 400 11px/1.2 Inter, sans-serif !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
}
body.home .nav-actions { gap: 8px; }
body.home .channel-links { gap: 0 !important; }
body.home .channel-links a {
  padding: 6px 14px !important; border: 0 !important; border-radius: 0 !important;
  color: #fff !important; font: 600 12px/1 Inter, sans-serif !important;
  letter-spacing: 0 !important; text-transform: none !important;
}
body.home .channel-links a + a { border-left: 1px solid var(--er-dark-line) !important; }
body.home .language-toggle { border: 0 !important; padding: 0 8px 0 0 !important; }
body.home .language-toggle__item { color: #fff !important; font-size: 11px !important; }
body.home .icon-btn { color: #fff !important; }
body.home .mobile-toggle { display: none !important; }

.engineered-home { width: 100%; max-width: none; font-family: Inter, sans-serif; }
.engineered-home h1, .engineered-home h2 { font-family: "Instrument Serif", Georgia, serif; font-style: normal; font-weight: 400; }
.engineered-home a { color: inherit; }
.engineered-home svg { width: 18px; height: 18px; stroke-width: 1.35; }

.engineered-hero {
  position: relative;
  width: 100%;
  height: auto !important;
  min-height: clamp(520px, 56vw, 820px);
  aspect-ratio: auto;
  padding: 0;
  display: block;
  background: rgb(1, 1, 1);
  color: #fff;
}
.engineered-hero__layout {
  position: relative;
  min-height: inherit;
  max-width: 1380px;
  margin: 0 auto;
}
.engineered-hero__copy {
  position: relative;
  z-index: 2;
  width: 35.5%;
  box-sizing: border-box;
  min-height: inherit;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  max-width: none;
  padding: clamp(30px, 5vw, 72px) 1.5vw clamp(36px, 5vw, 74px) clamp(42px, 6.6vw, 95px);
}
.engineered-hero h1 {
  max-width: 460px;
  margin: 0 0 clamp(24px, 2.6vw, 38px);
  color: #fff;
  font-size: clamp(70px, 7.65vw, 110px);
  line-height: .84;
  letter-spacing: -.052em;
}
.engineered-hero__copy > p {
  max-width: 390px; margin: 0 0 clamp(25px, 2.2vw, 32px);
  color: rgba(255,255,255,.88); font-size: clamp(14px, 1.15vw, 16px); line-height: 1.45;
}
.engineered-btn {
  display: inline-flex; align-items: center; gap: 30px;
  align-self: flex-start;
  min-height: 48px; padding: 14px 18px;
  background: #29392d !important; color: #fff !important;
  font-size: 11px; font-weight: 500;
}
.engineered-btn:hover { background: #374a3b !important; }
.engineered-hero__visual { position: absolute; z-index: 1; inset: 0; min-width: 0; min-height: 0 !important; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.engineered-hero__visual img {
  width: 100%; height: 100%; max-width: none; max-height: none;
  object-fit: cover; object-position: center;
  background: var(--er-black);
  filter: none !important; transform: none;
}
.engineered-hero__visual::after { display: none !important; }
.hero-callout {
  position: absolute; z-index: 2; right: 6.5%;
  width: 13%; padding-left: 5.5%;
  color: rgba(255,255,255,.72); font-size: 9px; line-height: 1.25;
  letter-spacing: .08em; text-transform: uppercase;
}
.hero-callout::before { content: ""; position: absolute; left: 0; top: 7px; width: 42%; height: 1px; background: rgba(142,154,120,.55); }
.hero-callout::after { content: ""; position: absolute; left: -4px; top: 3px; width: 9px; height: 9px; border: 1px solid #6d795b; border-radius: 50%; }
.hero-callout--support { top: 15%; }
.hero-callout--pressure { top: 37%; }
.hero-callout--heat { top: 63%; }
.hero-callout--quiet { left: 27%; right: auto; top: 67%; width: 12%; padding: 0 5.5% 0 0; text-align: right; }
.hero-callout--quiet::before { left: auto; right: 0; }
.hero-callout--quiet::after { left: auto; right: -4px; }

.zone-nav {
  --zone-pad-x: clamp(22px, 3.15vw, 48px);
  --zone-pad-y: clamp(24px, 3.15vw, 46px);
  --zone-icon: clamp(48px, 5.2vw, 78px);
  --zone-label: clamp(13px, 1.12vw, 16px);
  --zone-arrow: clamp(16px, 1.4vw, 20px);
  display: block !important;
  background: var(--er-forest);
  border-block: 1px solid var(--er-dark-line);
}
.zone-nav__layout {
  width: 100%;
  max-width: 1380px;
  min-height: clamp(250px, 22vw, 340px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.zone-nav a {
  position: relative;
  min-height: 0;
  height: 100% !important;
  padding: var(--zone-pad-y) var(--zone-pad-x);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: minmax(var(--zone-icon), 1fr) auto;
  align-items: center;
  gap: clamp(12px, 1.4vw, 18px);
  color: rgba(255,255,255,.86);
  border-right: 1px solid var(--er-dark-line);
  transition: background-color .25s ease, color .25s ease, box-shadow .25s ease;
}
.zone-nav a:last-child { border-right: 0; }
.zone-nav a:hover,
.zone-nav a:focus-visible,
.zone-nav a.is-active {
  background: var(--er-forest-hover);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
}
.zone-nav a:focus-visible { outline: 2px solid #dfe9d8; outline-offset: -3px; }
.zone-nav a > svg:first-child {
  grid-column: 1/-1;
  justify-self: center;
  width: var(--zone-icon);
  height: var(--zone-icon);
  color: rgba(255,255,255,.58);
  transition: color .25s ease, transform .25s ease;
}
.zone-nav span {
  min-width: 0;
  font: 400 var(--zone-label)/1.25 Inter, sans-serif;
  transition: color .25s ease;
}
.zone-nav a > svg:last-child {
  width: var(--zone-arrow);
  height: var(--zone-arrow);
  transition: color .25s ease, transform .25s ease;
}
.zone-nav a:hover > svg:first-child,
.zone-nav a:focus-visible > svg:first-child,
.zone-nav a.is-active > svg:first-child,
.zone-nav a:hover > svg:first-of-type,
.zone-nav a:focus-visible > svg:first-of-type,
.zone-nav a.is-active > svg:first-of-type { color: #eef5e8 !important; transform: scale(1.08); }
.zone-nav a:hover > svg:last-child,
.zone-nav a:focus-visible > svg:last-child,
.zone-nav a.is-active > svg:last-child,
.zone-nav a:hover > svg:last-of-type,
.zone-nav a:focus-visible > svg:last-of-type,
.zone-nav a.is-active > svg:last-of-type { color: #fff !important; transform: translateX(5px); }
.zone-nav a:hover span,
.zone-nav a:focus-visible span,
.zone-nav a.is-active span { color: #fff; }

.engineered-products { padding: clamp(36px, 3vw, 44px) max(0px, calc((100vw - var(--er-content)) / 2)) 0; background: var(--er-paper); }
.engineered-section-heading { margin: 0 auto clamp(16px, 1.5vw, 22px); text-align: center; }
.engineered-section-heading h2 { margin: 0; font-size: clamp(36px, 3vw, 43px); line-height: 1; }
.engineered-product-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); border: 0; }
.engineered-product-grid article { min-width: 0; border: 0 !important; }
.engineered-product-grid a {
  min-height: clamp(280px, 27vw, 520px); height: auto !important;
  padding: 0 clamp(18px, 2.2vw, 32px) clamp(28px, 2.4vw, 35px);
  display: grid; grid-template-columns: minmax(0,1fr) auto; align-content: end;
}
.engineered-product-media { height: auto !important; aspect-ratio: 1.12 / 1; margin: 0 calc(-1 * clamp(18px,2.2vw,32px)) clamp(17px,1.7vw,24px); overflow: hidden; background: var(--er-paper); }
.engineered-product-media img { width: 100%; height: 100%; padding: 8px 14px; object-fit: contain; background: transparent; mix-blend-mode: multiply; filter: none !important; transform: none; }
.engineered-product-grid article:nth-child(2) .engineered-product-media img { filter: grayscale(.92) saturate(.35) brightness(.72) contrast(1.15) !important; }
.engineered-product-grid h3 { margin: 0; font: 400 clamp(12px, .98vw, 14px)/1.25 Inter, sans-serif; }
.engineered-product-grid a > svg { grid-column: 2; grid-row: 2; align-self: center; width: 17px; height: 17px; }
.engineered-product-grid a:hover img { transform: scale(1.025); }

.engineering-story {
  min-height: clamp(360px, 35vw, 672px); height: auto !important;
  display: grid; grid-template-columns: 35% 65%;
  padding-left: max(0px, calc((100vw - var(--er-content)) / 2));
  padding-right: max(0px, calc((100vw - var(--er-content)) / 2));
  background: var(--er-black); color: #fff;
}
.engineering-story__copy { align-self: center; padding: clamp(42px, 4vw, 58px) clamp(34px, 3.3vw, 48px) clamp(42px,4vw,58px) clamp(42px, 6.6vw, 95px); }
.engineering-story h2 { margin: 0 0 22px; color: #fff; font-size: clamp(37px, 3vw, 43px); line-height: 1; }
.engineering-story__copy > p { max-width: 340px; margin: 0 0 17px; color: rgba(255,255,255,.78); font-size: 12px; line-height: 1.5; }
.engineering-story ul { margin: 0; padding: 0; list-style: none; }
.engineering-story li { padding: 7px 0; display: grid; grid-template-columns: 14px 1fr; gap: 10px; border: 0; }
.engineering-story li > svg { width: 10px; height: 10px; color: #929d79; margin-top: 2px; }
.engineering-story li span { display: grid; gap: 2px; color: rgba(255,255,255,.63); font-size: 9px; line-height: 1.35; }
.engineering-story li strong { color: #fff; font-size: 9px; letter-spacing: .05em; text-transform: uppercase; }
.engineering-story__image { min-width: 0; min-height: 0 !important; height: auto !important; overflow: hidden; display: flex; align-items: center; justify-content: center; background: var(--er-black); }
.engineering-story__image img { width: 100%; height: auto; max-height: 100%; object-fit: contain; object-position: center; background: var(--er-black); filter: none !important; }

.technology-proof { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); height: auto !important; min-height: 0 !important; padding-left: max(0px, calc((100vw - var(--er-content)) / 2)); padding-right: max(0px, calc((100vw - var(--er-content)) / 2)); background: var(--er-paper); border-bottom: 1px solid var(--er-light-line); }
.technology-proof > div {
  aspect-ratio: 1.85 / 1; min-height: 0 !important; height: auto !important;
  padding: clamp(24px, 2.5vw, 36px) clamp(22px, 3.1vw, 45px);
  display: grid; grid-template-columns: clamp(44px, 3.7vw, 54px) minmax(0,1fr); align-items: center; gap: 17px;
  border-right: 1px solid var(--er-light-line);
}
.technology-proof > div:last-child { border-right: 0; }
.technology-proof > div > svg { width: clamp(44px,3.7vw,54px); height: clamp(44px,3.7vw,54px); padding: 12px; border: 1px solid var(--er-ink); border-radius: 50%; }
.technology-proof span { display: grid; gap: 5px; color: #3f433e; font-size: clamp(9px,.76vw,11px); line-height: 1.45; }
.technology-proof strong { color: var(--er-ink); font-size: inherit; letter-spacing: .06em; text-transform: uppercase; }

.recovery-ritual { display: grid; grid-template-columns: 55.5% 44.5%; height: auto !important; min-height: 0 !important; padding-left: max(0px, calc((100vw - var(--er-content)) / 2)); padding-right: max(0px, calc((100vw - var(--er-content)) / 2)); background: #f3efe8; }
.recovery-ritual__image { min-height: 0 !important; height: auto !important; aspect-ratio: 1.72 / 1; overflow: hidden; }
.recovery-ritual__image img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: none !important; }
.recovery-ritual__copy { align-self: center; padding: clamp(45px, 4.8vw, 70px) clamp(36px, 7vw, 100px); }
.recovery-ritual h2 { max-width: 420px; margin: 0; font-size: clamp(43px, 3.75vw, 54px); line-height: .95; letter-spacing: -.04em; }
.recovery-ritual__copy > p { max-width: 370px; margin: 26px 0 20px; color: var(--er-muted); font-size: clamp(12px,.9vw,13px); line-height: 1.55; }
.recovery-signature { font: italic 34px/1 "Instrument Serif", Georgia, serif; }

.channel-destinations { display: grid; grid-template-columns: 1fr 1fr; height: auto !important; min-height: 0 !important; padding-left: max(0px, calc((100vw - var(--er-content)) / 2)); padding-right: max(0px, calc((100vw - var(--er-content)) / 2)); background: #203024; }
.channel-destinations > a {
  position: relative; aspect-ratio: 2.57 / 1; min-height: 0 !important; height: auto !important;
  padding: clamp(40px, 3.8vw, 56px) clamp(48px, 8.6vw, 124px);
  display: flex; flex-direction: column; justify-content: center;
  color: #fff; border-right: 1px solid var(--er-dark-line);
}
.channel-destinations > a:last-child { border-right: 0; }
.channel-destinations > a:hover { background: var(--er-forest-hover); }
.channel-destinations__name { margin: 0 0 25px; font: 700 clamp(34px,3vw,44px)/1 Inter,sans-serif; letter-spacing: -.06em; }
.channel-destinations strong { margin-bottom: 8px; font-size: clamp(14px,1.1vw,16px); font-weight: 400; }
.channel-destinations small { color: rgba(255,255,255,.74); font-size: clamp(11px,.9vw,13px); }
.channel-destinations > a > svg { position: absolute; right: clamp(38px,7vw,100px); bottom: 34%; width: 52px; height: 52px; padding: 14px; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; }

body.home .site-footer { display: block !important; height: auto !important; padding: 58px 0 0 !important; background: #111412 !important; }
body.home .site-footer .container { max-width: 1200px !important; }
body.home .footer-grid { display: grid !important; grid-template-columns: 2fr 1fr 1fr 1fr !important; gap: clamp(34px,5vw,64px) !important; }
body.home .footer-col h6 { color: #f5f5f2 !important; font-size: 13px !important; margin-bottom: 16px !important; }
body.home .footer-col p, body.home .footer-col a { color: rgba(255,255,255,.62) !important; }
body.home .footer-col a:hover { color: #fff !important; }
body.home .footer-bottom { min-height: 88px; margin-top: 42px !important; padding: 18px 0 !important; border-top: 1px solid rgba(255,255,255,.1) !important; justify-content: space-between !important; align-items: center; }
body.home .footer-bottom > span { display: inline !important; color: rgba(255,255,255,.5); }
body.home .footer-socials { display: flex; gap: clamp(34px,5.8vw,84px); flex-wrap: wrap; }
body.home .footer-socials a { display: inline-flex; align-items: center; gap: 14px; color: rgba(255,255,255,.78); font-size: 13px; }
body.home .footer-socials svg { width: 28px; height: 28px; padding: 6px; border: 1px solid rgba(255,255,255,.52); border-radius: 50%; }

@media (max-width: 1050px) {
  .hero-callout { display: none; }
  .engineered-hero__copy { width: 40%; }
  .engineered-product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .engineered-product-grid a { min-height: clamp(300px, 42vw, 420px); }
  .engineering-story { grid-template-columns: 1fr; }
  .engineering-story__copy { padding-inline: 8vw; }
  .engineering-story__image { aspect-ratio: 1.75 / 1; }
  .technology-proof { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .technology-proof > div { aspect-ratio: 2.5 / 1; }
  .technology-proof > div:nth-child(2) { border-right: 0; }
  .technology-proof > div:nth-child(-n+2) { border-bottom: 1px solid var(--er-light-line); }
}

@media (max-width: 834px) {
  body.home .site-header { position: absolute !important; }
  body.home .main-nav {
    position: absolute !important; inset: 64px 0 auto !important;
    display: none; padding: 28px 24px !important; gap: 22px !important;
    background: rgba(12,14,13,.98) !important;
  }
  body.home.mobile-menu--open .main-nav { display: flex !important; }
  body.home .channel-links { display: none !important; }
  body.home .mobile-toggle { display: inline-flex !important; }
  .engineered-hero { min-height: 0; aspect-ratio: auto; display: grid; grid-template-columns: 1fr; padding: 64px 0 0; }
  .engineered-hero__layout { min-height: 0; max-width: none; margin: 0; }
  .engineered-hero__copy { width: auto; min-height: 0; padding: 72px 24px 34px; }
  .engineered-hero h1 { max-width: 390px; font-size: clamp(64px,18vw,82px); }
  .engineered-hero__visual { position: relative; inset: auto; z-index: auto; height: auto !important; min-height: 0 !important; aspect-ratio: 1.3 / 1; }
  .engineered-hero__visual img { height: 100%; object-fit: cover; transform: none; }
  .zone-nav {
    --zone-pad-x: clamp(20px, 4.8vw, 36px);
    --zone-pad-y: clamp(22px, 4.8vw, 34px);
    --zone-icon: clamp(46px, 8vw, 64px);
  }
  .zone-nav__layout { min-height: 0; grid-template-columns: repeat(2,minmax(0,1fr)); }
  .zone-nav a { min-height: 0; height: auto !important; aspect-ratio: 1.5 / 1; border-bottom: 1px solid var(--er-dark-line); }
  .zone-nav a:nth-child(2) { border-right: 0; }
  .recovery-ritual { grid-template-columns: 1fr; }
  .recovery-ritual__image { aspect-ratio: 1.35 / 1; }
  .channel-destinations { grid-template-columns: 1fr; }
  .channel-destinations > a { aspect-ratio: 2.35 / 1; border-right: 0; border-bottom: 1px solid var(--er-dark-line); }
}

@media (max-width: 560px) {
  body.home .site-logo { font-size: 15px !important; }
  body.home .language-toggle { display: flex !important; }
  .engineered-hero__visual { aspect-ratio: 1.08 / 1; }
  .zone-nav {
    --zone-pad-x: 22px;
    --zone-pad-y: 22px;
    --zone-icon: 46px;
    --zone-label: 13px;
    --zone-arrow: 17px;
  }
  .zone-nav__layout { grid-template-columns: 1fr 1fr; }
  .zone-nav a { aspect-ratio: 1.25 / 1; }
  .engineered-product-grid { grid-template-columns: 1fr; }
  .engineered-product-grid a { min-height: clamp(300px, 105vw, 410px); }
  .engineering-story__copy { padding: 52px 24px; }
  .engineering-story__image { aspect-ratio: 1.28 / 1; }
  .technology-proof { grid-template-columns: 1fr; }
  .technology-proof > div { aspect-ratio: auto; min-height: 122px !important; border-right: 0; border-bottom: 1px solid var(--er-light-line); }
  .recovery-ritual__image { aspect-ratio: 1.08 / 1; }
  .recovery-ritual__copy { padding: 54px 24px; }
  .channel-destinations > a { aspect-ratio: auto; min-height: 225px !important; padding: 38px 24px; }
  .channel-destinations > a > svg { right: 24px; bottom: 36%; width: 44px; height: 44px; padding: 11px; }
  body.home .footer-socials a span { display: none; }
  body.home .site-footer { padding-top: 46px !important; }
  body.home .footer-grid { grid-template-columns: 1fr 1fr !important; gap: 32px 22px !important; }
  body.home .footer-grid .footer-col:first-child { grid-column: 1 / -1; }
  body.home .footer-bottom { align-items: flex-start; gap: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .engineered-home *, body.home .site-header { transition: none !important; animation: none !important; }
}
