/* =========================================================
   BOM Shelter — 02 Components: chrome, hero, cards, footer
   ========================================================= */

/* ---------- Header ---------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 70;
  background: var(--paper);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  backdrop-filter: blur(14px) saturate(1.1);
  border-bottom: 1px solid var(--line-2);
}
.head__in {
  display: flex;
  align-items: center;
  gap: 32px;
  height: var(--head-h);
}

.brand { display: inline-flex; align-items: center; gap: 12px; flex: none; }
.brand__mark { width: 36px; height: 36px; color: var(--ink); }
.brand__mark .cut { fill: var(--orange); }
.brand__text { display: flex; flex-direction: column; gap: 2px; }
.brand__name {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
}
.brand__sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  line-height: 1;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: 8px;
}
.nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 6px 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: nowrap;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-2);
  transition: color 0.15s ease;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--orange);
  transition: right 0.18s ease;
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { right: 0; }
.nav a[aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
}
.nav a[aria-current="page"]::after { right: 0; }

.head__tools { margin-left: auto; display: flex; align-items: center; gap: 14px; }

.cart-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--line-2);
  border-radius: 3px;
  background: var(--raised);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.cart-btn:hover {
  border-color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.cart-btn svg { width: 16px; height: 16px; }
.cart-count {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 19px;
  padding: 0 5px;
  border-radius: 2px;
  background: var(--orange);
  color: var(--on-accent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0;
}
.cart-count[data-empty="true"] { background: var(--line-2); color: var(--ink-3); }

.menu-btn {
  display: none;
  width: 38px; height: 36px;
  border: 1px solid var(--line-2);
  border-radius: 3px;
  background: var(--raised);
  cursor: pointer;
  place-items: center;
}
.menu-btn svg { width: 18px; height: 18px; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 56px 0 44px; }

.hero--full {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--head-h));
  min-height: calc(100svh - var(--head-h));
  padding: clamp(52px, 8vh, 96px) 0 clamp(116px, 15vh, 156px);
  overflow: hidden;
  border-bottom: 1px solid var(--line-2);
  isolation: isolate;
}

.hero--full::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(ellipse 55% 50% at 50% 44%, color-mix(in srgb, var(--blue) 9%, transparent), transparent 70%);
}

.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }

.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 36px 36px;
  -webkit-mask-image: radial-gradient(ellipse 78% 72% at 50% 44%, #000 18%, transparent 76%);
  mask-image: radial-gradient(ellipse 78% 72% at 50% 44%, #000 18%, transparent 76%);
}

.hero__bg::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 46%;
  width: min(86vw, 940px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 1px solid color-mix(in srgb, var(--blue) 16%, transparent);
  border-radius: 50%;
  box-shadow:
    0 0 0 46px color-mix(in srgb, var(--blue) 3%, transparent),
    inset 0 0 0 46px color-mix(in srgb, var(--blue) 3%, transparent);
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 920px;
  text-align: center;
}

.hero__title {
  margin: 18px 0 0;
  font-size: clamp(68px, 15vw, 184px);
  font-weight: 700;
  line-height: 0.86;
  letter-spacing: -0.065em;
  color: var(--ink);
}
.hero__title span { color: var(--blue); }

.hero__lede {
  margin-top: clamp(20px, 2.8vh, 30px);
  max-width: 46ch;
  font-size: clamp(16px, 1.55vw, 19.5px);
  line-height: 1.55;
  color: var(--ink-2);
  text-wrap: balance;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: clamp(28px, 3.6vh, 40px);
}
.hero__actions .btn { min-height: 50px; padding: 15px 24px; }

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: clamp(22px, 4vh, 42px);
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  transition: color 0.15s ease;
}
.hero__scroll:hover { color: var(--ink); }

.hero__scroll-line {
  position: relative;
  width: 1px;
  height: 42px;
  overflow: hidden;
  background: var(--line-2);
}
.hero__scroll-line::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 45%;
  background: var(--orange);
  animation: scroll-hint 1.9s ease-in-out infinite;
}

@keyframes scroll-hint {
  0% { transform: translateY(-100%); }
  55%, 100% { transform: translateY(240%); }
}

/* Hero eases away as the index scrolls up beneath it. */
@supports (animation-timeline: scroll()) {
  .hero__inner {
    animation: hero-fade-out linear both;
    animation-timeline: scroll(root block);
    animation-range: 0 60vh;
  }
  .hero__scroll {
    animation: hero-cue-out linear both;
    animation-timeline: scroll(root block);
    animation-range: 0 30vh;
  }
}

@keyframes hero-fade-out {
  to { opacity: 0; transform: translateY(-28px); }
}
@keyframes hero-cue-out {
  to { opacity: 0; }
}
.search__field {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 5px 5px 14px;
  background: var(--raised);
  border: 1.5px solid var(--line-2);
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.search__field:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 18%, transparent);
}
.search__field > svg { width: 18px; height: 18px; color: var(--ink-3); flex: none; }
.search__field input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 9px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.01em;
  color: var(--ink);
  outline: none;
}
.search__field input::placeholder { color: var(--ink-3); }
.search__field kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-3);
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  border-radius: 3px;
  padding: 3px 6px;
  line-height: 1.2;
}
.search__go {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 0;
  border-radius: 3px;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 15px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}
.search__go:hover { background: var(--orange); color: var(--on-accent); }
.search__go svg { width: 14px; height: 14px; }

.suggest {
  position: absolute;
  top: calc(100% + 7px);
  left: 0; right: 0;
  z-index: 40;
  background: var(--raised);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  box-shadow: var(--shadow);
  max-height: 340px;
  overflow: auto;
}
.suggest[hidden] { display: none; }
.suggest__item {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 11px 14px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: none;
  text-align: left;
  cursor: pointer;
}
.suggest__item:hover,
.suggest__item:focus-visible { background: var(--paper-2); outline: none; }
.suggest__icon { width: 26px; height: 26px; color: var(--blue); }
.suggest__name { display: block; font-size: 13.5px; font-weight: 500; line-height: 1.3; color: var(--ink); }
.suggest__meta { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-3); margin-top: 2px; }
.suggest__price { font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--ink-2); }
.suggest__all {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 14px;
  border: 0;
  background: var(--paper-2);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
}
.suggest__all:hover { color: var(--orange); }
.suggest__empty { padding: 18px 16px; font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); }

/* ---------- Drawing / blueprint frame ---------- */
.dwg {
  position: relative;
  background: var(--raised);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  box-shadow: var(--shadow);
  padding: 12px;
}
.dwg__inner {
  position: relative;
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 20px 20px;
  border: 1px solid var(--line);
  border-radius: 2px;
}
.dwg svg { width: 100%; height: auto; display: block; }
.dwg__strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 8px 2px;
  margin-top: 8px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.dwg__strip b { color: var(--ink); }

/* SVG drawing styles */
.s-dim path { stroke: var(--orange); stroke-width: 0.8; fill: none; }
.s-label { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.06em; fill: var(--ink-3); }
.s-label--ink { fill: var(--ink); font-weight: 500; }
.f-board { fill: color-mix(in srgb, var(--paper-2) 65%, transparent); }
.s-trace { stroke-dasharray: 120; stroke-dashoffset: 120; animation: draw 2.4s ease forwards; }
.s-trace--d1 { animation-delay: 0.15s; }
.s-trace--d2 { animation-delay: 0.35s; }
.s-trace--d3 { animation-delay: 0.55s; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* ---------- Section heads ---------- */
.sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  padding-top: 16px;
  margin-bottom: 28px;
  border-top: 1px solid var(--line-2);
  position: relative;
}
.sec-head::before {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  width: 44px;
  height: 2px;
  background: var(--orange);
}
.sec-head__title {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sec-head h2 {
  font-size: clamp(26px, 2.6vw, 36px);
  letter-spacing: -0.03em;
}
.sec-head__side { padding-bottom: 4px; }

/* ---------- Category tiles ---------- */
.cats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.cat {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 140px;
  padding: 20px;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  background: var(--raised);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.16s ease, transform 0.16s ease, box-shadow 0.16s ease;
}
.cat:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.cat__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.cat__icon { width: 32px; height: 32px; color: var(--ink-2); transition: color 0.16s ease; }
.cat:hover .cat__icon { color: var(--blue); }
.cat__count {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-3);
  background: var(--paper-2);
  padding: 3px 8px;
  border-radius: 2px;
}
.cat__name { font-family: var(--font-display); font-size: 18px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; color: var(--ink); }
.cat__foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 8px; }
.cat__desc { font-size: 13px; line-height: 1.4; color: var(--ink-3); }
.cat__arrow { width: 15px; height: 15px; color: var(--ink-3); transition: color 0.16s ease, transform 0.16s ease; flex: none; }
.cat:hover .cat__arrow { color: var(--orange); transform: translateX(3px); }

/* ---------- Kit cards ---------- */
.kit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.kit-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  background: var(--raised);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color 0.16s ease, transform 0.16s ease, box-shadow 0.16s ease;
}
.kit-card:hover { border-color: var(--blue); transform: translateY(-3px); box-shadow: var(--shadow); }
.kit-card__media {
  position: relative;
  display: block;
  padding: 14px;
  border-bottom: 1px solid var(--line);
  background-color: var(--paper-2);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 20px 20px;
}
.kit-card__media svg { width: 100%; height: auto; aspect-ratio: 8 / 5; }
.kit-card__stamp {
  position: absolute;
  top: 10px; right: 10px;
  padding: 3px 8px;
  background: var(--raised);
  border: 1px solid var(--line-2);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.kit-card__body { display: flex; flex-direction: column; flex: 1; padding: 18px 20px 20px; }
.kit-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.kit-card__meta .dot { width: 4px; height: 4px; background: var(--line-2); border-radius: 50%; }
.kit-card h3 { font-size: 20px; letter-spacing: -0.025em; margin-bottom: 6px; }
.kit-card h3 a { transition: color 0.15s ease; color: var(--ink); }
.kit-card h3 a:hover { color: var(--blue); }
.kit-card__desc { font-size: 13.5px; line-height: 1.5; color: var(--ink-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.kit-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin: 14px 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.kit-card__specs span {
  background: var(--paper-2);
  padding: 3px 7px;
  border-radius: 2px;
}
.kit-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

/* ---------- Feature cards ---------- */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature {
  padding: 24px 20px;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  background: var(--raised);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.16s ease, transform 0.16s ease;
}
.feature:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
}
.feature__icon { width: 30px; height: 30px; color: var(--blue); margin-bottom: 16px; }
.feature h3 { font-size: 17px; letter-spacing: -0.02em; margin-bottom: 8px; color: var(--ink); }
.feature p { font-size: 13.5px; line-height: 1.55; color: var(--ink-2); }

/* ---------- BOM Split / preview workbench ---------- */
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.split h2 { font-size: clamp(26px, 2.7vw, 36px); margin-bottom: 14px; }
.split p { color: var(--ink-2); font-size: 15px; line-height: 1.6; max-width: 46ch; }
.steps { list-style: none; margin-top: 24px; border-top: 1px solid var(--line); }
.steps li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.steps__icon {
  width: 20px;
  height: 20px;
  color: var(--blue);
  padding-top: 2px;
}
.steps strong { display: block; font-size: 14px; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); }
.steps span { display: block; font-size: 13px; color: var(--ink-3); line-height: 1.45; margin-top: 2px; }

/* Clean engineering BOM sheet (replaces fake terminal window) */
.bom-sheet {
  background: var(--raised);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.bom-sheet__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line-2);
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink);
}
.bom-sheet__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.bom-sheet__badge {
  padding: 2px 7px;
  background: var(--raised);
  border: 1px solid var(--line-2);
  border-radius: 2px;
  font-size: 10.5px;
  color: var(--blue);
  font-weight: 600;
}
.bom-sheet__table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12px;
}
.bom-sheet__th {
  text-align: left;
  padding: 9px 18px;
  background: var(--paper);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--line-2);
}
.bom-sheet__tr {
  border-bottom: 1px solid var(--line);
  transition: background 0.12s ease;
}
.bom-sheet__tr:last-child { border-bottom: 0; }
.bom-sheet__tr:hover { background: var(--paper-2); }
.bom-sheet__td {
  padding: 9px 18px;
  color: var(--ink);
}
.bom-sheet__qty {
  font-weight: 600;
  color: var(--ink-2);
  width: 36px;
}
.bom-sheet__part {
  color: var(--ink);
  font-weight: 500;
}
.bom-sheet__status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.bom-sheet__status--matched { color: var(--green); }
.bom-sheet__status--warn { color: var(--orange); }
.bom-sheet__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 18px;
  border-top: 1px solid var(--line-2);
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-2);
}
.bom-sheet__summary b { font-size: 14px; font-weight: 600; color: var(--ink); }

/* ---------- CTA band ---------- */
.cta {
  position: relative;
  padding: 40px;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  background: var(--raised);
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 40px;
  align-items: center;
}
.cta h2 { font-size: clamp(24px, 2.6vw, 34px); margin-bottom: 10px; }
.cta p { color: var(--ink-2); font-size: 14.5px; line-height: 1.55; max-width: 48ch; }
.cta__form { display: flex; flex-direction: column; gap: 9px; }
.cta__form .row { display: flex; gap: 8px; }
.cta__form .input { padding: 11px 14px; font-size: 12.5px; }
.cta__fine { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.03em; color: var(--ink-3); }

/* ---------- Footer ---------- */
.site-foot {
  margin-top: 56px;
  background-color: var(--foot-bg);
  color: var(--foot-ink);
  border-top: 1px solid var(--foot-line);
}
.foot__top {
  display: grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: 60px;
  padding: 56px 0 40px;
}
.foot__word {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px rgba(226, 237, 243, 0.35);
  margin-bottom: 16px;
}
.foot__tag { font-size: 13.5px; color: rgba(226, 237, 243, 0.65); max-width: 32ch; line-height: 1.55; }
.foot__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.foot__col h4 {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(226, 237, 243, 0.65);
  margin-bottom: 14px;
}
.foot__col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.foot__col a { font-size: 13px; color: rgba(226, 237, 243, 0.82); transition: color 0.15s ease; }
.foot__col a:hover { color: #ff9a63; }

.titleblock {
  display: grid;
  grid-template-columns: 2fr 1.1fr 0.9fr 0.7fr 1fr;
  border: 1px solid var(--foot-line);
  border-right: 0;
  border-radius: 3px;
  overflow: hidden;
  font-family: var(--font-mono);
}
.titleblock div {
  padding: 10px 14px;
  border-right: 1px solid var(--foot-line);
  min-width: 0;
}
.titleblock dt {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(226, 237, 243, 0.5);
  margin-bottom: 4px;
}
.titleblock dd {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(226, 237, 243, 0.9);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.foot__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 20px 0 24px;
  margin-top: 20px;
  border-top: 1px solid var(--foot-line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: rgba(226, 237, 243, 0.6);
}
.foot__bottom a:hover { color: #ff9a63; }
.foot__sig { display: inline-flex; align-items: center; gap: 8px; }
.foot__sig::before { content: ""; width: 20px; height: 1px; background: rgba(226, 237, 243, 0.4); }

/* ---------- Scroll reveal ---------- */
body.js-reveal .section {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}
body.js-reveal .section.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__inner,
  .hero__scroll,
  .hero__scroll-line::after { animation: none !important; }
  body.js-reveal .section,
  body.js-reveal .section.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .cats { grid-template-columns: 1fr 1fr; }
  .kit-grid { grid-template-columns: 1fr 1fr; }
  .features { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .cta { grid-template-columns: 1fr; gap: 24px; }
  .foot__top { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 680px) {
  .hero--full { padding: 44px 0 116px; }
  .hero__title { font-size: clamp(48px, 17vw, 88px); }
  .hero__lede { max-width: 34ch; }
  .hero__actions { width: 100%; flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .cats { grid-template-columns: 1fr; }
  .kit-grid { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .foot__cols { grid-template-columns: 1fr 1fr; }
  .titleblock { grid-template-columns: 1fr 1fr; }
  .titleblock div:last-child { grid-column: span 2; }
}