/* ============================================
   JA Autopartes
   ============================================ */

@font-face {
  font-family: "Archivo";
  src: url("archivo-latin-standard-normal.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215;
}
@font-face {
  font-family: "Archivo";
  src: url("archivo-latin-ext-standard-normal.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  unicode-range: U+0100-02AF, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face { font-family: "JetBrains Mono"; src: url("jetbrains-mono-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("jetbrains-mono-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; }

:root {
  --ink: #0c0d0f;
  --ink-2: #131518;
  --ink-3: #1b1e22;
  --paper: #edebe6;
  --mute: #8a8d91;
  --line: rgba(237, 235, 230, 0.12);
  --line-strong: rgba(237, 235, 230, 0.24);
  --signal: #ec1c24;
  --signal-hi: #ff3b42;
  --signal-text: #ff4d52;
  --signal-ink: #ffffff;

  --f-display: "Archivo", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Archivo", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, Menlo, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Noto Sans CJK SC", monospace;

  --wrap: 1320px;
  --gutter: clamp(1rem, 4vw, 3rem);
  --radius: 4px;
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
}

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

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

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* subtle blueprint grid */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.25;
  mask-image: radial-gradient(ellipse at 70% 10%, #000 0%, transparent 70%);
  z-index: 0;
}

main, header, footer { position: relative; z-index: 1; }

[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
h1, h2, h3, p, dl, dd, ol, ul { margin: 0; }
ul, ol { padding: 0; list-style: none; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

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

.display {
  font-family: var(--f-display);
  font-weight: 800;
  font-stretch: 68%;
  
  text-transform: uppercase;
  font-size: clamp(64px, 12vw, 188px);
  line-height: 0.86;
  letter-spacing: -0.01em;
}
.display--md { font-size: clamp(48px, 7.4vw, 112px); line-height: 0.9; }

.outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--paper);
}

.h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-stretch: 80%;
  
  font-size: clamp(32px, 4.2vw, 60px);
  line-height: 1;
  letter-spacing: -0.01em;
  max-width: 16ch;
}

.lede {
  font-size: clamp(17px, 1.4vw, 20px);
  color: rgba(237, 235, 230, 0.78);
  max-width: 46ch;
}

.mono {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.muted { color: var(--mute); }
.signal { color: var(--signal-text); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
}
.dot {
  width: 7px;
  height: 7px;
  background: var(--signal);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(236, 28, 36, 0.2);
}

/* ---------- buttons ---------- */

.btn {
  --h: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: var(--h);
  padding: 0 26px;
  border-radius: var(--radius);
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; fill: currentColor; }
.btn:hover { transform: translateY(-2px); }
.btn--signal { background: var(--signal); color: var(--signal-ink); }
.btn--signal:hover { background: var(--signal-hi); }
.btn--ghost { border-color: var(--line-strong); color: var(--paper); }
.btn--ghost:hover { border-color: var(--paper); }
.btn--sm { --h: 42px; padding: 0 18px; font-size: 14px; }
.btn--lg { --h: 64px; padding: 0 34px; font-size: 17px; }

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(12, 13, 15, 0.72);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 72px;
}

.logo { display: inline-flex; align-items: center; gap: 12px; }
.logo__mark { height: 34px; width: auto; }
.logo__word {
  font-family: var(--f-display);
  font-weight: 700;
  font-stretch: 85%;
  
  font-size: 17px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.logo--sm .logo__mark { height: 28px; }

.nav__links { display: flex; gap: 28px; margin-left: auto; }
.nav__inner { gap: 24px; }
.nav__links a {
  font-size: 14px;
  color: rgba(237, 235, 230, 0.72);
  position: relative;
  transition: color 0.2s;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.nav__links a:hover { color: var(--paper); }
.nav__links a:hover::after { transform: scaleX(1); }

.nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  cursor: pointer;
  position: relative;
}
.nav__toggle span {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 1.5px;
  background: var(--paper);
  transition: transform 0.3s var(--ease), top 0.3s var(--ease);
}
.nav__toggle span:first-child { top: 16px; }
.nav__toggle span:last-child { top: 24px; }
.nav--open .nav__toggle span:first-child { top: 20px; transform: rotate(45deg); }
.nav--open .nav__toggle span:last-child { top: 20px; transform: rotate(-45deg); }

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

.hero { overflow-x: clip; padding: clamp(48px, 8vw, 110px) 0 clamp(56px, 7vw, 96px); }
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 40px;
}
.hero__copy { display: grid; gap: 28px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }

.hero__visual { position: relative; }
.rotor-wrap {
  position: relative;
  aspect-ratio: 1;
  width: 100%;
  max-width: 520px;
  margin-left: auto;
}
.rotor {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.rotor__spin {
  transform-origin: 200px 200px;
  animation: spin 60s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.callout {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper);
  background: rgba(12, 13, 15, 0.8);
  border: 1px solid var(--line-strong);
  padding: 6px 10px;
  border-radius: 2px;
  white-space: nowrap;
}
.callout i {
  width: 6px;
  height: 6px;
  background: var(--signal);
  border-radius: 50%;
}
.callout--a { top: 6%; right: -2%; }
.callout--b { top: 52%; left: -6%; }
.callout--c { bottom: 6%; right: 6%; }

/* ---------- finder ---------- */

.finder {
  margin-top: clamp(48px, 6vw, 80px);
  display: grid;
  grid-template-columns: auto 1fr 1fr 0.6fr 1.6fr auto;
  align-items: stretch;
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  overflow: hidden;
}
.finder__head {
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 18px 24px;
  background: var(--ink-3);
  border-right: 1px solid var(--line);
}
.finder__head .mono { color: var(--signal-text); }
.finder__head strong {
  font-family: var(--f-display);
  font-stretch: 85%;
  
  font-weight: 700;
  font-size: 17px;
  white-space: nowrap;
}
.field {
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 14px 20px;
  border-right: 1px solid var(--line);
  min-width: 0;
  transition: background 0.2s;
}
.field:focus-within { background: rgba(236, 28, 36, 0.06); }
.field span {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
}
.field input,
.field select {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--paper);
  font-family: var(--f-body);
  font-size: 16px;
  font-weight: 500;
  padding: 2px 0;
  width: 100%;
  min-width: 0;
}
.field select { cursor: pointer; }
.field select option { background: var(--ink-2); color: var(--paper); }
.field input::placeholder { color: rgba(237, 235, 230, 0.32); }
.finder__btn { height: auto; border-radius: 0; padding: 0 30px; }
.finder__btn:hover { transform: none; }
.finder__btn svg { fill: none; transition: transform 0.3s var(--ease); }
.finder__btn:hover svg { transform: translateX(4px); }

/* ---------- marquee ---------- */

.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: 26px 0;
  background: var(--ink);
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 40s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 40px;
  padding-right: 40px;
  font-family: var(--f-display);
  font-weight: 700;
  font-stretch: 75%;
  
  font-size: clamp(28px, 3.4vw, 46px);
  text-transform: uppercase;
  color: rgba(237, 235, 230, 0.38);
  transition: color 0.3s;
}
.marquee__item:hover { color: var(--paper); }
.marquee__item::after {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--signal);
  transform: rotate(45deg);
  flex: none;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */

.section { padding: clamp(80px, 11vw, 160px) 0; }
.section__head {
  display: grid;
  gap: 20px;
  margin-bottom: clamp(40px, 5vw, 72px);
}

/* categories */
.cats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.cat {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 18px;
  min-height: 260px;
  padding: 26px 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  cursor: pointer;
  transition: background 0.4s var(--ease);
}
.cat::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--signal);
  transform: translateY(101%);
  transition: transform 0.5s var(--ease);
  z-index: 0;
}
.cat > * { position: relative; z-index: 1; transition: color 0.4s var(--ease); }
.cat:hover::before,
.cat:focus-visible::before { transform: translateY(0); }
.cat:hover > *,
.cat:focus-visible > * { color: var(--signal-ink); }
.cat__top { display: flex; justify-content: space-between; align-items: flex-start; }
.cat__n { font-family: var(--f-mono); font-size: 12px; color: var(--mute); }
.cat__icon { width: 44px; height: 44px; stroke: currentColor; fill: none; stroke-width: 1.4; color: var(--signal-text); }
.cat h3 {
  align-self: end;
  hyphens: auto;
  overflow-wrap: anywhere;
  font-family: var(--f-display);
  font-weight: 700;
  font-stretch: 80%;
  
  font-size: 30px;
  line-height: 1;
  text-transform: uppercase;
}
.cat p { font-size: 14px; color: var(--mute); }
.cat__go {
  position: absolute;
  right: 22px;
  bottom: 22px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s, transform 0.4s var(--ease), color 0.4s;
}
.cat:hover .cat__go { opacity: 1; transform: none; }
.cat:hover .cat__n,
.cat:hover p,
.cat:hover .cat__icon { color: var(--signal-ink); }

/* statement */
.statement {
  padding: clamp(80px, 11vw, 160px) 0;
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.statement__grid { display: grid; gap: clamp(48px, 6vw, 88px); }
.statement .display { max-width: 14ch; }
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 48px);
}
.pillar {
  display: grid;
  gap: 14px;
  padding-top: 22px;
  border-top: 1px solid var(--line-strong);
}
.pillar .mono { color: var(--signal-text); }
.pillar h3 { font-size: 21px; font-weight: 600; letter-spacing: -0.01em; }
.pillar p { color: rgba(237, 235, 230, 0.68); font-size: 16px; }

/* steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  counter-reset: s;
}
.step {
  display: grid;
  gap: 14px;
  padding: 0 clamp(16px, 2.5vw, 40px) 0 0;
  position: relative;
}
.step + .step { padding-left: clamp(16px, 2.5vw, 40px); border-left: 1px solid var(--line); }
.step__n {
  font-family: var(--f-display);
  font-weight: 800;
  font-stretch: 65%;
  
  font-size: clamp(72px, 9vw, 132px);
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1.2px var(--line-strong);
  transition: -webkit-text-stroke-color 0.4s, color 0.4s;
}
.step:hover .step__n { color: var(--signal); -webkit-text-stroke-color: var(--signal); }
.step h3 { font-size: 22px; font-weight: 600; }
.step p { color: rgba(237, 235, 230, 0.68); max-width: 32ch; }

.pay {
  margin-top: clamp(56px, 7vw, 96px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 32px;
  padding: 22px 26px;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.pay .mono { color: var(--mute); }
.pay ul { display: flex; flex-wrap: wrap; gap: 10px; }
.pay li {
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
}

/* contact */
.contact { padding: clamp(80px, 11vw, 160px) 0 clamp(64px, 8vw, 110px); }
.contact__cta {
  display: grid;
  gap: 32px;
  justify-items: start;
  padding-bottom: clamp(56px, 7vw, 96px);
  border-bottom: 1px solid var(--line);
}
.contact__info {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-top: 40px;
}
.contact__info div { display: grid; gap: 6px; align-content: start; }
.contact__info dt { color: var(--signal-text); margin-bottom: 6px; }
.contact__info dd { font-size: 17px; }
.contact__info a { border-bottom: 1px solid var(--line-strong); transition: border-color 0.2s; }
.contact__info a:hover { border-color: var(--signal); }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 28px 0; }
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer__top { color: var(--mute); transition: color 0.2s; }
.footer__top:hover { color: var(--signal-text); }

/* floating whatsapp */
.wa-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  width: 58px;
  height: 58px;
  display: none;
  place-items: center;
  background: var(--signal);
  color: var(--signal-ink);
  border-radius: 50%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}
.wa-float svg { width: 26px; height: 26px; fill: currentColor; }

/* ---------- products ---------- */
.section--tight { padding-top: 0; }
.section__head--row {
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 24px;
}
.section__head--row > div { display: grid; gap: 20px; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  appearance: none;
  background: transparent;
  border: 1px solid var(--line-strong);
  color: rgba(237, 235, 230, 0.78);
  font-family: var(--f-body);
  font-size: 14px;
  font-weight: 500;
  height: 38px;
  padding: 0 16px;
  border-radius: 100px;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.chip:hover { border-color: var(--paper); color: var(--paper); }
.chip[aria-selected="true"] { background: var(--signal); border-color: var(--signal); color: #fff; }

.search {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 42px;
  min-width: 280px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  color: var(--mute);
  transition: border-color 0.2s;
}
.search:focus-within { border-color: var(--paper); }
.search svg { width: 18px; height: 18px; flex: none; }
.search input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--paper);
  font-family: var(--f-body);
  font-size: 15px;
}
.search input::placeholder { color: rgba(237, 235, 230, 0.36); }

.prod-count { margin: 18px 0 22px; }

.products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.product {
  display: flex;
  flex-direction: column;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.4s var(--ease);
}
.product:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.product__img {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  background: #f3f2ee;
  overflow: hidden;
}
.product__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10%;
  mix-blend-mode: multiply;
  transition: transform 0.6s var(--ease);
}
.product:hover .product__img img { transform: scale(1.05); }
.product__ph {
  position: absolute;
  width: 34%;
  height: 34%;
  fill: none;
  stroke: #b9b7b0;
  stroke-width: 1.2;
  opacity: 0;
}
.product__img.is-missing { background: var(--ink-3); }
.product__img.is-missing .product__ph { opacity: 1; stroke: var(--mute); }

.product__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  padding: 16px 16px 14px;
}
.product__brand { color: var(--signal-text); font-size: 11px; }
.product__title {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product__foot {
  margin-top: auto;
  padding-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.product__price {
  white-space: nowrap;
  font-family: var(--f-display);
  font-stretch: 80%;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.01em;
}
.product__actions { display: flex; gap: 6px; }
.icon-btn {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  color: var(--paper);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}
.icon-btn svg { width: 17px; height: 17px; fill: currentColor; }
.icon-btn:hover { border-color: var(--paper); }
.icon-btn--wa { background: var(--signal); border-color: var(--signal); color: #fff; }
.icon-btn--wa:hover { background: var(--signal-hi); border-color: var(--signal-hi); }

.empty {
  padding: 48px 0;
  color: var(--mute);
  text-align: center;
}

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

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }

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

/* ---------- responsive ---------- */

@media (max-width: 1100px) {
  .finder { grid-template-columns: 1fr 1fr 0.6fr; }
  .finder__head { grid-column: 1 / -1; border-right: 0; border-bottom: 1px solid var(--line); grid-auto-flow: column; justify-content: start; gap: 14px; align-items: center; }
  .field { border-bottom: 1px solid var(--line); }
  .field:nth-of-type(3) { border-right: 0; }
  .field--lg { grid-column: 1 / 3; border-bottom: 0; }
  .finder__btn { min-height: 64px; }
  .cats { grid-template-columns: repeat(2, 1fr); }
  .products { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 860px) {
  .nav__links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--ink);
    border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 24px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, transform 0.3s var(--ease);
  }
  .nav__links a { padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 18px; color: var(--paper); }
  .nav__links a::after { display: none; }
  .nav--open .nav__links { opacity: 1; transform: none; pointer-events: auto; }
  .nav__cta { margin-left: auto; }
  .nav__toggle { display: block; }

  .hero__grid { grid-template-columns: 1fr; }
  .hero { padding-top: 40px; }
  .rotor-wrap { max-width: 280px; margin: 8px auto 0; }
  .callout--b { left: -2%; }

  .pillars, .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 28px 0; border-left: 0; border-top: 1px solid var(--line); }
  .contact__info { grid-template-columns: 1fr 1fr; }
  .wa-float { display: grid; }
  .products { grid-template-columns: repeat(2, 1fr); }
  .section__head--row { grid-template-columns: 1fr; align-items: start; }
  .section__head--row .btn { justify-self: start; }
  .search { min-width: 0; flex: 1 1 100%; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .finder { grid-template-columns: 1fr 0.55fr; }
  .field:nth-of-type(1) { grid-column: 1 / -1; border-right: 0; }
  .field:nth-of-type(2) { border-right: 1px solid var(--line); }
  .field--lg { grid-column: 1 / -1; border-bottom: 1px solid var(--line); border-right: 0; }
  .finder__btn { grid-column: 1 / -1; }
  .cats { grid-template-columns: 1fr 1fr; }
  .cat { min-height: 176px; padding: 18px 16px; gap: 10px; }
  .cat h3 { font-size: 19px; }
  .cat p { font-size: 12.5px; }
  .cat__icon { width: 34px; height: 34px; }
  .cat__go { display: none; }
  .products { gap: 10px; }
  .product__body { padding: 12px 12px 12px; }
  .product__title { font-size: 13.5px; }
  .product__price { font-size: 17px; }
  .product__foot { gap: 6px; }
  .product__actions { gap: 4px; }
  .icon-btn { width: 32px; height: 32px; }
  .icon-btn svg { width: 15px; height: 15px; }
  .chips { flex-wrap: nowrap; overflow-x: auto; margin: 0 calc(var(--gutter) * -1); padding: 0 var(--gutter); scrollbar-width: none; }
  .chip { flex: none; }
  .contact__info { grid-template-columns: 1fr; }
  .hero__actions .btn { flex: 1 1 100%; }
  .nav__cta { display: none; }
  .nav__toggle { margin-left: auto; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
}