/* =============================================================
   EASYCORES — Grafito & Cromo
   1. Tokens
   ============================================================= */
:root {
  /* Surfaces — neutral graphite, echoes the faceted brand panel */
  --bg:       #0F0F10;
  --bg-2:     #141416;
  --bg-3:     #1A1B1E;   /* card */
  --bg-4:     #212227;   /* card hover / inset */

  /* Ink — warm neutral, never pure white */
  --ink:      #EDEEEC;
  --ink-2:    #ACB0B2;
  --ink-3:    #71767A;   /* metadata */

  /* Chrome gradient stops */
  --chrome-a: #FDFDFD;
  --chrome-b: #C9CED3;
  --chrome-c: #858C93;

  /* Brand accent — restrained EasyCores red, micro-doses only */
  --accent:   #D2352F;
  --accent-2: #E8544E;

  --line:     rgba(237, 238, 236, 0.09);
  --line-2:   rgba(237, 238, 236, 0.18);

  /* Type */
  --display: "Archivo", "Segoe UI", system-ui, sans-serif;
  --sans:    "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, Consolas, monospace;

  /* Easing */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Layout */
  --gutter: clamp(1.1rem, 4vw, 2.4rem);
  --maxw: 1320px;
  --nav-h: 74px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 400;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}

img, svg, video, canvas { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  color: var(--ink);
  text-wrap: balance;
  line-height: 1.06;
  letter-spacing: -0.022em;
}
ul { list-style: none; padding: 0; }

::selection { background: var(--accent); color: #fff; }

:focus-visible {
  outline: 2px solid var(--chrome-b);
  outline-offset: 3px;
  border-radius: 2px;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #26282c; }
::-webkit-scrollbar-thumb:hover { background: #34373c; }

/* =============================================================
   3. Utilities
   ============================================================= */
.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .7rem 1.1rem; background: var(--ink); color: var(--bg);
  z-index: 9999; font-weight: 600; font-size: .85rem;
}
.skip-link:focus { top: 1rem; }

.wrap {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.kicker {
  font-family: var(--mono);
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: .7rem;
}
.kicker::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--accent);
  flex: none;
}
.kicker--plain::before { display: none; }

/* Chrome text — the signature finish */
.chrome {
  background: linear-gradient(172deg,
    var(--chrome-a) 0%, var(--chrome-b) 32%, var(--chrome-c) 50%,
    #E6E9EB 64%, #A9AFB5 82%, var(--chrome-a) 100%);
  background-size: 100% 220%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: chromeSheen 9s var(--ease-soft) infinite;
}
@keyframes chromeSheen {
  0%, 100% { background-position: 50% 0%; }
  50%      { background-position: 50% 100%; }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
  transition-delay: var(--rd, 0ms);
}
.reveal.is-visible { opacity: 1; transform: none; }
html.no-js .reveal { opacity: 1; transform: none; }
/* Defensive: split-text elements must never stay hidden */
.reveal[data-split] { opacity: 1; transform: none; }

/* =============================================================
   4. Buttons
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .85rem 1.5rem;
  font-family: var(--display);
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--ink);
  border: 1px solid var(--line-2);
  background: transparent;
  transition: border-color .35s var(--ease-out), background .35s var(--ease-out),
              color .35s var(--ease-out), transform .35s var(--ease-out);
}
.btn:hover { border-color: var(--chrome-b); transform: translateY(-2px); }

.btn--primary {
  background: linear-gradient(180deg, #F4F5F6 0%, #C9CED3 55%, #E8EAEC 100%);
  color: #131416;
  border-color: transparent;
}
.btn--primary:hover {
  background: linear-gradient(180deg, #FFFFFF 0%, #D8DCE0 55%, #F4F5F6 100%);
  box-shadow: 0 12px 32px -12px rgba(210, 216, 222, .35);
}

.btn--ghost { border-color: var(--line-2); }

.btn-arrow { transition: transform .35s var(--ease-out); }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* =============================================================
   5. Nav
   ============================================================= */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background .4s var(--ease-soft), border-color .4s var(--ease-soft),
              backdrop-filter .4s var(--ease-soft);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(15, 15, 16, .82);
  border-bottom-color: var(--line);
}
@supports (backdrop-filter: blur(14px)) {
  .nav.is-scrolled {
    background: rgba(15, 15, 16, .62);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
  }
}

.nav-inner {
  max-width: var(--maxw);
  height: 100%;
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
/* The hero photo already carries the big chrome logo — show the nav logo only once scrolled */
.nav-logo img {
  width: 108px; height: auto;
  opacity: 0;
  transition: opacity .45s var(--ease-soft);
}
.nav.is-scrolled .nav-logo img { opacity: 1; }

.nav-links {
  display: none;
  gap: 1.9rem;
}
.nav-links a {
  position: relative;
  font-size: .88rem;
  font-weight: 500;
  color: var(--ink-2);
  padding-block: .3rem;
  transition: color .3s var(--ease-out);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, var(--chrome-a), var(--chrome-c));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s var(--ease-out);
}
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-right { display: flex; align-items: center; gap: 1rem; }
.nav-cta { display: none; padding: .62rem 1.15rem; font-size: .84rem; }

.burger {
  display: grid;
  gap: 6px;
  padding: 10px 6px;
}
.burger span {
  width: 24px; height: 2px;
  background: var(--ink);
  transition: transform .35s var(--ease-out), opacity .35s;
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .burger { display: none; }
}

.drawer {
  position: fixed;
  inset: var(--nav-h) 0 auto 0;
  z-index: 99;
  background: rgba(15, 15, 16, .97);
  border-bottom: 1px solid var(--line);
  padding: 1.4rem var(--gutter) 2rem;
  display: grid;
  gap: .35rem;
  transform: translateY(-110%);
  transition: transform .5s var(--ease-out);
}
.drawer.is-open { transform: none; }
.drawer a {
  display: flex;
  align-items: baseline;
  gap: .9rem;
  padding: .7rem .2rem;
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.drawer a .num {
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--ink-3);
}
.drawer .btn { margin-top: 1rem; justify-content: center; border-bottom: 0; font-size: .95rem; }
@media (min-width: 960px) { .drawer { display: none; } }

/* =============================================================
   6. Hero
   ============================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: clip;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg {
  animation: heroZoom 22s var(--ease-soft) both;
}
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 24% 35%;
}
@keyframes heroZoom {
  from { transform: scale(1.09); }
  to   { transform: scale(1); }
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(15,15,16,.42) 0%, rgba(15,15,16,.05) 30%, rgba(15,15,16,.52) 68%, rgba(15,15,16,.94) 100%),
    linear-gradient(100deg, rgba(15,15,16,.55) 0%, rgba(15,15,16,.12) 45%, rgba(15,15,16,0) 70%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: calc(var(--nav-h) + 4rem) var(--gutter) 3rem;
}

.hero-title {
  font-size: clamp(1.35rem, 2.9vw, 2.3rem);
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  line-height: 1.15;
}
.hero-sub {
  margin-top: .95rem;
  max-width: 64ch;
  font-size: clamp(1rem, 1.4vw, 1.14rem);
  font-weight: 300;
  color: var(--ink-2);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  margin-top: 2.1rem;
}

.hero-stats {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 1.6rem var(--gutter) 3.4rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem 2rem;
  border-top: 1px solid var(--line);
}
.hero-stat .n {
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: .1em;
}
.hero-stat .n small { font-size: .6em; color: var(--accent-2); font-weight: 600; }
.hero-stat .l {
  margin-top: .45rem;
  font-size: .8rem;
  color: var(--ink-3);
  line-height: 1.45;
}
@media (min-width: 720px) {
  .hero-stats { grid-template-columns: repeat(4, 1fr); }
}

.scroll-hint {
  position: absolute;
  right: var(--gutter);
  bottom: 2.2rem;
  z-index: 3;
  display: none;
  align-items: center;
  gap: .6rem;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.scroll-hint i {
  width: 1px; height: 44px;
  background: var(--line-2);
  position: relative;
  overflow: hidden;
}
.scroll-hint i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--chrome-b);
  animation: hintDrop 2.2s var(--ease-soft) infinite;
}
@keyframes hintDrop {
  from { transform: translateY(-100%); }
  to   { transform: translateY(100%); }
}
@media (min-width: 960px) { .scroll-hint { display: flex; } }

/* =============================================================
   7. Ticker
   ============================================================= */
.ticker {
  border-block: 1px solid var(--line);
  background: var(--bg-2);
  overflow: clip;
  padding-block: .85rem;
}
.ticker-track {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  width: max-content;
  animation: tickerScroll 36s linear infinite;
}
.ticker-track span {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-3);
  white-space: nowrap;
}
.ticker-track i { font-style: normal; font-size: .5rem; color: var(--accent); }
@keyframes tickerScroll {
  to { transform: translateX(-50%); }
}
.ticker:hover .ticker-track { animation-play-state: paused; }

/* =============================================================
   8. Sections
   ============================================================= */
.section { padding-block: clamp(4.5rem, 9vw, 8rem); }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--line); }

.section-head { max-width: 720px; margin-bottom: clamp(2.6rem, 5vw, 4.2rem); }
.section-head h2 {
  margin-top: 1.05rem;
  font-size: clamp(1.9rem, 4vw, 3.1rem);
}
.section-head p:not(.kicker) {
  margin-top: 1.1rem;
  font-weight: 300;
  color: var(--ink-2);
}

/* ---- Divisions ---- */
.divisions {
  display: grid;
  gap: 1.4rem;
}
@media (min-width: 720px) { .divisions { grid-template-columns: 1fr 1fr; } }

.division {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-3);
  border: 1px solid var(--line);
  transition: border-color .45s var(--ease-out), transform .45s var(--ease-out),
              box-shadow .45s var(--ease-out);
}
.division:hover {
  border-color: var(--line-2);
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .8);
}
.division-index {
  position: absolute;
  top: 1.1rem; left: 1.25rem;
  z-index: 2;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--ink);
  background: rgba(15,15,16,.55);
  padding: .3rem .55rem;
  border: 1px solid var(--line-2);
}
.division-media {
  aspect-ratio: 16 / 9.5;
  min-height: 0;
  overflow: clip;
}
.division-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(.85) contrast(1.02);
  transition: transform 1s var(--ease-out), filter 1s var(--ease-out);
}
.division:hover .division-media img { transform: scale(1.05); filter: saturate(1.05); }
.division-body { padding: 1.6rem 1.5rem 1.8rem; }
.division-body h3 { margin-top: .8rem; font-size: 1.3rem; }
.division-body p:not(.kicker--plain):not(.division-more) {
  margin-top: .7rem;
  font-size: .93rem;
  font-weight: 300;
}
.division-more {
  margin-top: 1.2rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--display);
  font-size: .88rem;
  font-weight: 600;
  color: var(--ink);
}
.division-more span { transition: transform .35s var(--ease-out); color: var(--accent-2); }
.division:hover .division-more span { transform: translateX(5px); }

/* ---- Cores grid ---- */
.cores-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}
@media (min-width: 540px)  { .cores-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1280px) { .cores-grid { grid-template-columns: repeat(4, 1fr); gap: 1.1rem; } }

.core-card {
  position: relative;
  background: var(--bg-3);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: border-color .5s var(--ease-out), transform .5s var(--ease-out),
              box-shadow .5s var(--ease-out);
}
.core-card::after {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--chrome-a), var(--chrome-c), transparent 70%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .6s var(--ease-out);
}
.core-card:hover {
  border-color: var(--line-2);
  transform: translateY(-5px);
  box-shadow: 0 26px 48px -26px rgba(0, 0, 0, .85);
}
.core-card:hover::after { transform: scaleX(1); }

.core-media {
  position: relative;
  aspect-ratio: 16 / 10;
  min-height: 0;
  overflow: clip;
  border-bottom: 1px solid var(--line);
  background: #202124;
}
.core-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 62%;
  filter: saturate(.94) contrast(1.03);
  transition: filter .8s var(--ease-out), transform .8s var(--ease-out);
}
.core-card:hover .core-media img { filter: saturate(1.06); transform: scale(1.05); }
.core-num {
  position: absolute;
  top: .8rem; left: .9rem;
  z-index: 2;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--ink);
  background: rgba(15, 15, 16, .6);
  border: 1px solid var(--line-2);
  padding: .25rem .5rem;
}
.core-body { padding: 1.1rem 1.15rem 1.3rem; }
.core-body h3 { font-size: 1.05rem; letter-spacing: -0.01em; }
.core-tags {
  margin-top: .7rem;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}
.core-tags li {
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .06em;
  color: var(--ink-3);
  border: 1px solid var(--line);
  padding: .18rem .5rem;
  white-space: nowrap;
}

.ref-band {
  margin-top: 1.4rem;
  padding: 1.8rem 1.6rem;
  border: 1px solid var(--line);
  background: var(--bg-3);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}
.ref-band h3 { font-size: 1.25rem; }
.ref-band p { margin-top: .4rem; font-size: .92rem; font-weight: 300; }

/* ---- Split layouts ---- */
.split {
  display: grid;
  gap: 2.6rem;
  align-items: center;
}
@media (min-width: 960px) {
  .split { grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5.5rem); }
  .split--reverse > .split-media { order: -1; }
}
.split-media {
  border: 1px solid var(--line);
  overflow: clip;
}
.split-media img { width: 100%; height: auto; }
.split-body h2 { margin-top: 1.05rem; font-size: clamp(1.8rem, 3.4vw, 2.7rem); }
.split-body > p:not(.kicker) { margin-top: 1.1rem; font-weight: 300; }

.split-figure {
  margin-top: 1.8rem;
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1.1rem 1.3rem;
  border: 1px solid var(--line);
  background: var(--bg-3);
}
.split-figure .n {
  font-family: var(--display);
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
}
.split-figure .l { font-size: .82rem; color: var(--ink-3); max-width: 26ch; line-height: 1.5; }

.checklist { margin-top: 1.6rem; display: grid; gap: .65rem; }
.checklist li {
  position: relative;
  padding-left: 1.6rem;
  font-size: .95rem;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0; top: .52em;
  width: 12px; height: 6px;
  border-left: 2px solid var(--accent-2);
  border-bottom: 2px solid var(--accent-2);
  transform: rotate(-45deg);
}
.checklist--cols { gap: .85rem; }
@media (min-width: 720px) {
  .checklist--cols { grid-template-columns: 1fr 1fr; column-gap: 2.4rem; }
}

/* =============================================================
   9. CNC animated stage
   ============================================================= */
.cnc-stage {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
  margin-block: 1rem 3rem;
}
.cnc-stage svg {
  width: 100%;
  height: auto;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(60, 64, 70, .25), transparent 60%),
    var(--bg-3);
  border: 1px solid var(--line);
}

.svg-mono {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
  fill: var(--ink-3);
}
.dro-x, .dro-z { fill: #7FE0A7; font-size: 14px; letter-spacing: .05em; }

.chuck-spin {
  animation: chuckSpin 1.6s linear infinite;
  transform-box: fill-box;
  transform-origin: center;
}
@keyframes chuckSpin { to { transform: rotate(360deg); } }

.spin-lines line { animation: spinDash 0.5s linear infinite; }
@keyframes spinDash { to { stroke-dashoffset: -24; } }

/* Carriage sweep — bellows keyframes MUST share duration/easing to stay in sync */
.carriage {
  animation: carriageMove 8s var(--ease-soft) infinite alternate;
}
@keyframes carriageMove {
  from { transform: translateX(380px); }
  to   { transform: translateX(640px); }
}

.bellows-l { animation: bellowsL 8s var(--ease-soft) infinite alternate; }
@keyframes bellowsL {
  from { transform: translateX(230px) scaleX(0.9); }
  to   { transform: translateX(230px) scaleX(3.5); }
}
.bellows-r { animation: bellowsR 8s var(--ease-soft) infinite alternate; }
@keyframes bellowsR {
  from { transform: translateX(770px) scaleX(-3.3); }
  to   { transform: translateX(770px) scaleX(-0.7); }
}

.coolant { animation: coolantFlow 0.7s linear infinite; }
@keyframes coolantFlow { to { stroke-dashoffset: -20; } }

.chip { opacity: 0; }
.chip.c1 { animation: chipFly 0.9s linear infinite; }
.chip.c2 { animation: chipFly 1.1s linear .3s infinite; }
.chip.c3 { animation: chipFly 0.8s linear .55s infinite; }
.chip.c4 { animation: chipFly 1.0s linear .75s infinite; }
@keyframes chipFly {
  0%   { opacity: 0; transform: translate(0, 0) rotate(0deg); }
  15%  { opacity: 1; }
  100% { opacity: 0; transform: translate(16px, -26px) rotate(60deg); }
}

.led { animation: ledBlink 2.4s steps(1) infinite; }
@keyframes ledBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: .25; }
}
.led-run { animation: ledPulse 1.8s var(--ease-soft) infinite; }
@keyframes ledPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .45; }
}
.led-amber { animation: ledBlink 3.6s steps(1) 1.2s infinite; }

.load-fill {
  transform-box: fill-box;
  transform-origin: left;
  animation: loadSwing 3.4s var(--ease-soft) infinite alternate;
}
@keyframes loadSwing {
  from { transform: scaleX(.32); }
  to   { transform: scaleX(.86); }
}
.dro-s, .dro-f { fill: #d9a441; }

/* Blueprint traces: default visible; JS + GSAP animate the draw */
.trace { opacity: .8; }

.cnc-grid {
  display: grid;
  gap: 2.4rem;
  align-items: start;
}
@media (min-width: 960px) { .cnc-grid { grid-template-columns: 1.15fr 1fr; gap: 4rem; } }

.cnc-parts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .8rem;
}
.cnc-parts figure {
  border: 1px solid var(--line);
  overflow: clip;
  aspect-ratio: 1;
  min-height: 0;
}
.cnc-parts img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(.9);
  transition: transform .8s var(--ease-out), filter .8s var(--ease-out);
}
.cnc-parts figure:hover img { transform: scale(1.07); filter: saturate(1.05); }

/* =============================================================
   10. Timeline (proceso)
   ============================================================= */
.timeline {
  position: relative;
  display: grid;
  gap: 2.4rem;
  padding-left: 2rem;
  max-width: 860px;
}
.timeline-line {
  position: absolute;
  left: 5px; top: 8px; bottom: 8px;
  width: 1px;
  background: var(--line-2);
}
.timeline-line i {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--chrome-a), var(--chrome-c));
  transform: scaleY(0);
  transform-origin: top;
}
html.no-js .timeline-line i { transform: none; }

.tl-step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  align-items: start;
}
.tl-dot {
  position: absolute;
  left: -2rem; top: .5rem;
  width: 11px; height: 11px;
  margin-left: .5px;
  transform: translateX(-5px);
  background: var(--bg);
  border: 2px solid var(--chrome-b);
  border-radius: 50%;
}
.tl-n {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--accent-2);
  padding-top: .35rem;
}
.tl-step h3 { font-size: 1.22rem; }
.tl-step p { margin-top: .5rem; font-size: .95rem; font-weight: 300; max-width: 58ch; }

/* =============================================================
   11. Coverage / contact
   ============================================================= */
.coverage-list {
  margin-top: 1.7rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .6rem 1.6rem;
}
.coverage-list li {
  font-size: .93rem;
  padding: .55rem 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: .6rem;
}
.coverage-list li::before {
  content: "";
  width: 5px; height: 5px;
  background: var(--accent-2);
  transform: rotate(45deg);
  flex: none;
}

.cta { position: relative; }

.contact-cards {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
}
.contact-card {
  padding: 1.05rem 1.2rem;
  border: 1px solid var(--line);
  background: var(--bg-3);
}
.contact-card dt {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.contact-card dd {
  margin: .35rem 0 0;
  font-family: var(--display);
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--ink);
}

.link-underline {
  background-image: linear-gradient(90deg, var(--chrome-a), var(--chrome-c));
  background-size: 0% 1px;
  background-position: left bottom;
  background-repeat: no-repeat;
  transition: background-size .45s var(--ease-out);
}
.link-underline:hover { background-size: 100% 1px; }

/* Form */
form { border: 1px solid var(--line); background: var(--bg-3); padding: 1.6rem; }
.form-grid { display: grid; gap: 1.1rem; }
@media (min-width: 720px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .field.full { grid-column: 1 / -1; }
}
.field label {
  display: block;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: .45rem;
}
.field input, .field select, .field textarea {
  width: 100%;
  font: inherit;
  font-size: .95rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line-2);
  padding: .75rem .9rem;
  transition: border-color .3s var(--ease-out);
}
.field textarea { min-height: 120px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #55595d; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--chrome-b);
}
.field select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--ink-3) 50%),
    linear-gradient(135deg, var(--ink-3) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
}

.form-foot {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.1rem;
}
.form-note { font-size: .78rem; color: var(--ink-3); max-width: 30ch; line-height: 1.45; }
.form-status {
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: .8rem;
  color: #7FE0A7;
  min-height: 1.2em;
}

/* =============================================================
   12. Footer
   ============================================================= */
.footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding-block: 3.6rem 1.8rem;
}
.footer-top {
  display: grid;
  gap: 2.4rem;
  padding-bottom: 2.6rem;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 720px) { .footer-top { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; } }

.footer-brand img { width: 110px; }
.footer-brand p { margin-top: 1rem; font-size: .86rem; font-weight: 300; max-width: 30ch; }

.footer-col h4 {
  font-family: var(--mono);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 1rem;
}
.footer-col a, .footer-col li {
  display: block;
  font-size: .9rem;
  color: var(--ink-2);
  padding-block: .28rem;
}
.footer-col a { transition: color .3s var(--ease-out); }
.footer-col a:hover { color: var(--ink); }

.footer-bottom {
  padding-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: .8rem;
  color: var(--ink-3);
}
.footer-social { display: flex; gap: 1.4rem; }
.footer-social a { transition: color .3s var(--ease-out); }
.footer-social a:hover { color: var(--ink); }

/* =============================================================
   13. Reduced motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .hero-bg { animation: none; }
  .ticker-track { animation-duration: 90s; }
  .carriage, .bellows-l, .bellows-r { animation-duration: 16s; }
  .chip, .coolant { display: none; }
}