/* ═══════════════════════════════════════════
   NEXT Mechanical Works & Solutions
   Palette: #0c0c0c · #aca9a4 · #fb5328
   Fonts:   D-DIN (body) · Microgramma (headings)
   Style:   technical / brutalist editorial grid
   ═══════════════════════════════════════════ */

/* ── FONTS ── self-hosted (D-DIN + Turkish Microgramma) */
@font-face {
  font-family: 'D-DIN';
  src: url('fonts/D-DIN.otf') format('opentype');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'D-DIN';
  src: url('fonts/D-DIN-Bold.otf') format('opentype');
  font-weight: 700; font-style: normal; font-display: swap;
}
/* Microgramma mapped to all weights (single-weight file) so headings never synth-fail */
@font-face {
  font-family: 'Microgramma';
  src: url('fonts/Microgramma.ttf') format('truetype');
  font-weight: 400 900; font-style: normal; font-display: swap;
}

/* ── TOKENS ── */
:root {
  --c-bg:     #0c0c0c;
  --c-steel:  #d5d2cb;
  --c-orange: #fb5328;

  --c-border: rgba(172,169,164,0.16);
  --c-grid:   rgba(172,169,164,0.10);
  --c-dim:    #adaaa2;

  --ff-head: 'Microgramma', 'Eurostile', 'Arial Narrow', sans-serif;
  --ff-body: 'D-DIN', 'DIN Next', system-ui, sans-serif;

  --max-w: 1180px;
  --pad-x: clamp(1.25rem, 5vw, 4rem);
  --section-gap: clamp(3.75rem, 7vw, 6.5rem);

  --reg-size: 18px;
  --reg-w: 1.5px;
  --reg-gap: 10px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  position: relative; z-index: 0;
  background-color: var(--c-bg);
  color: var(--c-steel);
  font-family: var(--ff-body);
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── ONE continuous technical backdrop for the whole page ──
   Fixed layer = zero section seams: the grid/crosses/noise never
   restart at a section boundary. */
.backdrop {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(172,169,164,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(172,169,164,0.028) 1px, transparent 1px);
  background-size: 84px 84px, 84px 84px;
}
.backdrop::after {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.04;
}

/* continuous vertical guide rails — tie every section into one technical sheet */
.rails { position: fixed; inset: 0; z-index: -1; pointer-events: none; }
.rails::before, .rails::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 1px;
  background: rgba(172,169,164,0.08);
}
.rails::before { left:  max(var(--pad-x), calc((100% - var(--max-w)) / 2 + var(--pad-x))); }
.rails::after  { right: max(var(--pad-x), calc((100% - var(--max-w)) / 2 + var(--pad-x))); }
@media (max-width: 600px) { .rails { display: none; } }
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
dl, dd { margin: 0; }
em { font-style: normal; color: var(--c-orange); }

h1, h2, h3 {
  font-family: var(--ff-head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.06;
  color: var(--c-steel);
}

/* ─────────────────────────────────────────
   TECHNICAL PRIMITIVES
───────────────────────────────────────── */

/* registration "+" marks */
/* per-section corner "+" marks removed — they clustered at section boundaries and
   made the seams obvious. Continuity now comes from the rails + page grid. */
.reg { display: none !important; }
.reg--legacy { position: absolute; width: var(--reg-size); height: var(--reg-size); pointer-events: none; z-index: 3; }
.reg::before, .reg::after { content: ''; position: absolute; background: var(--c-orange); }
.reg::before { left: 50%; top: 0; width: var(--reg-w); height: 100%; transform: translateX(-50%); }
.reg::after  { top: 50%; left: 0; height: var(--reg-w); width: 100%; transform: translateY(-50%); }
.reg--tl { top: var(--reg-gap); left: var(--reg-gap); }
.reg--tr { top: var(--reg-gap); right: var(--reg-gap); }
.reg--bl { bottom: var(--reg-gap); left: var(--reg-gap); }
.reg--br { bottom: var(--reg-gap); right: var(--reg-gap); }

/* coordinate / data label (mono-feel via tracking + tabular nums) */
.coord {
  display: inline-flex; align-items: center; gap: 0.75rem;
  font-size: 0.68rem; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--c-dim); font-variant-numeric: tabular-nums;
}
.coord::before { content: ''; width: 34px; height: 6px; background: var(--c-orange); flex: none; }

/* fine grid block */
.grid-block {
  position: absolute; pointer-events: none;
  background-image:
    linear-gradient(var(--c-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--c-grid) 1px, transparent 1px);
  background-size: 14px 14px;
}

/* diagonal hatching */
.hatch {
  position: absolute; pointer-events: none;
  background-image: repeating-linear-gradient(
    -45deg, var(--c-orange) 0, var(--c-orange) 1.5px, transparent 0, transparent 9px);
  opacity: 0.5;
}

/* solid accent bar */
.accent-bar { position: absolute; background: var(--c-orange); pointer-events: none; }

/* big outlined numeral */
.bignum {
  font-family: var(--ff-head); font-weight: 700; line-height: 0.78;
  font-size: clamp(5rem, 16vw, 13rem);
  color: transparent;
  -webkit-text-stroke: 2px rgba(172,169,164,0.30);
  text-stroke: 2px rgba(172,169,164,0.30);
  letter-spacing: -0.02em;
}
.bignum--fill {
  color: var(--c-orange);
  -webkit-text-stroke: 0; text-stroke: 0;
}

/* technical spec table */
.spec { margin-top: 2.25rem; border-top: 1px solid var(--c-border); max-width: 420px; }
.spec__row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1.5rem;
  padding: 0.5rem 0; border-bottom: 1px solid var(--c-border);
  font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase;
}
.spec__row dt { color: var(--c-dim); }
.spec__row dd { color: var(--c-steel); font-variant-numeric: tabular-nums; text-align: right; }

/* ── shared layout ── */
.section {
  position: relative;
  padding: var(--section-gap) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
}
.section__label {
  font-size: 0.72rem; letter-spacing: 0.22em; color: var(--c-orange);
  margin-bottom: 0.75rem; font-variant-numeric: tabular-nums;
}
.section h2 { font-size: clamp(2rem, 5vw, 3.4rem); }

.prose { max-width: 640px; margin-top: 1.5rem; }
.prose p { margin-bottom: 1.25rem; color: var(--c-dim); }

/* ─────────────────────────────────────────
   NAV
───────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1rem var(--pad-x);
  background: rgba(12,12,12,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
}
.nav__logo { display: inline-flex; align-items: center; }
.nav__logo-img { height: 38px; width: auto; display: block; }
.nav__logo-fallback {
  display: none; align-items: center; gap: 0.25rem;
  font-family: var(--ff-head); font-size: 1.4rem; font-weight: 700;
  letter-spacing: 0.04em; color: var(--c-steel);
}
.nav__logo-chev {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.3em; height: 1.3em; border: 2px solid var(--c-orange);
  border-radius: 50%; color: var(--c-orange); font-size: 0.7em; line-height: 1;
}
.nav__coord {
  font-size: 0.62rem; letter-spacing: 0.18em; color: var(--c-dim);
  font-variant-numeric: tabular-nums; white-space: nowrap;
  margin-left: auto; margin-right: 1.5rem;
}
.nav__links {
  display: flex; align-items: center; gap: 1.75rem;
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-dim);
}
.nav__links a:not(.nav__cta):hover { color: var(--c-steel); }
.nav__cta {
  padding: 0.5rem 1.2rem; border: 1px solid var(--c-orange); color: var(--c-orange) !important;
  transition: background 0.15s, color 0.15s;
}
.nav__cta:hover { background: var(--c-orange); color: var(--c-bg) !important; }

/* hamburger (mobile only) */
.nav__burger {
  display: none; flex-direction: column; align-items: center; justify-content: center;
  gap: 5px; width: 40px; height: 40px; margin-left: auto;
  background: none; border: none; padding: 0; cursor: pointer; z-index: 101;
}
.nav__burger span {
  display: block; width: 24px; height: 2px; background: var(--c-steel);
  transition: transform .25s ease, opacity .2s ease;
}
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* full-screen mobile menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(12,12,12,0.985);
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(64px + 2rem) var(--pad-x) 2rem;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu__nav { display: flex; flex-direction: column; }
.mobile-menu__nav a {
  display: flex; align-items: baseline; gap: 1rem;
  font-family: var(--ff-head); font-size: clamp(1.9rem, 9vw, 2.75rem);
  text-transform: uppercase; color: var(--c-steel);
  padding: 0.65rem 0; border-bottom: 1px solid var(--c-border);
  transition: color .15s, padding-left .15s;
}
.mobile-menu__nav a:hover, .mobile-menu__nav a:active { color: var(--c-orange); padding-left: 0.5rem; }
.mobile-menu__num {
  font-family: var(--ff-body); font-size: 0.7rem; letter-spacing: 0.2em; color: var(--c-orange);
}
.mobile-menu__cta { margin-top: 2.25rem; justify-content: center; width: 100%; }
.mobile-menu__foot {
  margin-top: 2rem; font-size: 0.72rem; letter-spacing: 0.16em; color: var(--c-dim); text-align: center;
}

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero {
  position: relative; width: 100%; min-height: 100svh;
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center;
  /* full-bleed background; content stays aligned to the central grid */
  padding-top: calc(4rem + 64px);
  padding-bottom: 4rem;
  padding-left:  max(var(--pad-x), calc((100% - var(--max-w)) / 2 + var(--pad-x)));
  padding-right: max(var(--pad-x), calc((100% - var(--max-w)) / 2 + var(--pad-x)));
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero__bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.5;
  filter: grayscale(0.2) contrast(1.05);
}
.hero__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, var(--c-bg) 0%, rgba(12,12,12,0.72) 38%, rgba(12,12,12,0.3) 100%),
    linear-gradient(0deg, var(--c-bg) 0%, rgba(12,12,12,0) 35%);
}
.hero__inner { position: relative; z-index: 2; max-width: 640px; }
.hero .coord { margin-bottom: 1.75rem; }
.hero__tagline { font-size: clamp(2.2rem, 7vw, 5rem); margin-bottom: 1.5rem; }
.hero__lede { color: var(--c-steel); max-width: 460px; margin-bottom: 2.25rem; }
.hero__dynamic {
  display: flex; align-items: baseline; gap: 0.6rem;
  font-family: var(--ff-head); font-size: clamp(1.1rem, 3vw, 1.6rem); letter-spacing: 0.06em;
}
.hero__next-label { color: var(--c-dim); }
.hero__word { color: var(--c-orange); display: inline-block; min-width: 9ch; }
.hero__word.fade-out { opacity: 0; transform: translateY(-6px); transition: opacity .2s, transform .2s; }
.hero__word.fade-in  { opacity: 1; transform: translateY(0); transition: opacity .25s .05s, transform .25s .05s; }

/* hero decoration */
.grid-block--hero { width: 180px; height: 180px; top: 14%; right: 6%; }
.hatch--hero { width: 90px; height: 220px; bottom: 12%; right: 14%; }
.accent-bar--hero { width: 64px; height: 10px; top: 38%; right: 22%; }

.hero__scroll-hint {
  position: absolute; bottom: 2.5rem;
  left: max(var(--pad-x), calc((100% - var(--max-w)) / 2 + var(--pad-x)));
  display: flex; flex-direction: column; gap: 0.5rem;
  font-size: 0.6rem; letter-spacing: 0.2em; color: var(--c-dim); opacity: 0.7; z-index: 2;
}
.hero__scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--c-orange), transparent); }

/* ── CTA BUTTONS ── */
.hero__cta-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.75rem; }
.btn {
  display: inline-flex; align-items: center; gap: 0.7rem;
  font-family: var(--ff-body); font-weight: 700; font-size: 0.8rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 1.05rem 2.1rem; border: 1.5px solid transparent;
  cursor: pointer; white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s, box-shadow .2s, transform .2s;
}
.btn__arrow { width: 15px; height: 15px; transition: transform .2s; }
.btn:hover .btn__arrow, .btn:focus-visible .btn__arrow { transform: translateX(4px); }

.btn--primary { background: var(--c-orange); color: var(--c-bg); border-color: var(--c-orange); }
.btn--primary:hover, .btn--primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 34px rgba(251,83,40,0.4);
}
.btn--ghost { background: transparent; color: var(--c-steel); border-color: var(--c-border); }
.btn--ghost:hover, .btn--ghost:focus-visible { border-color: var(--c-orange); color: var(--c-orange); }
.btn:focus-visible { outline: 2px solid var(--c-orange); outline-offset: 3px; }

/* ─────────────────────────────────────────
   VIDEO BAND
───────────────────────────────────────── */
.videoband {
  position: relative; overflow: hidden;
  min-height: clamp(420px, 70vh, 760px);
  display: flex; align-items: center;
  padding: var(--section-gap) var(--pad-x);
}
.videoband__bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.38;
  filter: grayscale(0.3) contrast(1.06);
  z-index: 0;
  /* fade the clip into the sections above & below instead of a hard band */
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 15%, #000 85%, transparent 100%);
          mask-image: linear-gradient(180deg, transparent 0, #000 15%, #000 85%, transparent 100%);
}
.videoband__scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(90deg, var(--c-bg) 0%, rgba(12,12,12,0.55) 45%, rgba(12,12,12,0.15) 100%);
}
.videoband__inner {
  position: relative; z-index: 2;
  max-width: var(--max-w); width: 100%; margin: 0 auto;
}
.videoband__inner .coord { margin-bottom: 1.25rem; }
.videoband__headline { font-size: clamp(2rem, 6vw, 4.5rem); color: var(--c-steel); margin-bottom: 1.25rem; }
.videoband__meta {
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--c-steel); font-variant-numeric: tabular-nums;
}
.videoband__credit {
  margin-top: 0.9rem; max-width: 540px;
  font-size: 0.82rem; letter-spacing: 0.03em; color: var(--c-steel); line-height: 1.6;
}
.videoband__credit a {
  color: var(--c-steel);
  text-decoration: underline; text-decoration-color: var(--c-orange);
  text-underline-offset: 3px; transition: color 0.15s;
}
.videoband__credit a:hover { color: var(--c-orange); }

/* ─────────────────────────────────────────
   NUMBERED SECTIONS (01 / 02)
───────────────────────────────────────── */
.numbered {
  display: grid;
  grid-template-columns: minmax(110px, 260px) 1fr;
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: start;
}
.numbered--rev .numbered__aside { order: 2; }
.numbered--rev .numbered__body  { order: 1; }
.numbered__aside { position: relative; }
.numbered__body { min-width: 0; }
.bignum { display: block; position: relative; z-index: 1; }
.grid-block--aside { width: 100%; height: 90px; margin-top: 1.5rem; }
.hatch--aside { width: 100%; height: 100px; margin-top: 1.5rem; position: relative; }

/* keep section content above the blueprint backdrop */
.numbered__aside, .numbered__body { position: relative; z-index: 1; }

/* ── BLUEPRINT BACKDROP (technical-drawing texture for sections 01 / 02) ── */
.blueprint {
  /* full-bleed container for the per-section motifs; the base grid/crosses/noise
     live on the shared .backdrop so there is no seam between sections */
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 100vw; transform: translateX(-50%);
  z-index: 0; pointer-events: none; overflow: hidden;
}

/* mono technical labels */
.bp-label {
  position: absolute;
  font-family: var(--ff-body); font-size: 0.58rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(172,169,164,0.24); font-variant-numeric: tabular-nums; white-space: nowrap;
}
.bp-label--accent { color: rgba(251,83,40,0.42); }

/* large stroke-only logo watermark (chevron in circle) */
.bp-logo {
  position: absolute; aspect-ratio: 1 / 1;
  width: clamp(200px, 28vw, 460px);
  opacity: 0.07;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='42' fill='none' stroke='%23aca9a4' stroke-width='2.4'/%3E%3Cpolyline points='42,32 60,50 42,68' fill='none' stroke='%23aca9a4' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.bp-logo--accent {
  opacity: 0.1;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='42' fill='none' stroke='%23fb5328' stroke-width='2.4'/%3E%3Cpolyline points='42,32 60,50 42,68' fill='none' stroke='%23fb5328' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* big ghost word */
.bp-word {
  position: absolute; font-family: var(--ff-head); text-transform: uppercase;
  font-size: clamp(2.5rem, 7vw, 5rem); letter-spacing: 0.04em; line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(172,169,164,0.11); white-space: nowrap;
}
.bp-word--accent { -webkit-text-stroke: 1px rgba(251,83,40,0.22); }

/* circle-with-X target */
.bp-target {
  position: absolute; width: 46px; height: 46px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='46' height='46'%3E%3Ccircle cx='23' cy='23' r='21' fill='none' stroke='%23aca9a4' stroke-opacity='0.25'/%3E%3Cpath d='M9,9L37,37M37,9L9,37' stroke='%23aca9a4' stroke-opacity='0.25'/%3E%3C/svg%3E") center/contain no-repeat;
}
.bp-target--accent {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='46' height='46'%3E%3Ccircle cx='23' cy='23' r='21' fill='none' stroke='%23fb5328' stroke-opacity='0.4'/%3E%3Cpath d='M9,9L37,37M37,9L9,37' stroke='%23fb5328' stroke-opacity='0.4'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* dimension line (kóta) */
.bp-dim { position: absolute; height: 1px; background: rgba(172,169,164,0.22); }
.bp-dim::before, .bp-dim::after { content: ''; position: absolute; top: -3px; width: 1px; height: 7px; background: rgba(172,169,164,0.22); }
.bp-dim::before { left: 0; } .bp-dim::after { right: 0; }
.bp-dim b {
  position: absolute; left: 50%; top: -15px; transform: translateX(-50%);
  font-family: var(--ff-body); font-weight: 400; font-size: 0.5rem; letter-spacing: 0.12em;
  color: rgba(172,169,164,0.34); white-space: nowrap;
}

/* barcode motif */
.bp-barcode {
  position: absolute; width: 124px; height: 30px;
  background-image: repeating-linear-gradient(90deg,
    rgba(172,169,164,0.32) 0 1px, transparent 1px 3px,
    rgba(172,169,164,0.32) 3px 4px, transparent 4px 7px,
    rgba(172,169,164,0.32) 7px 9px, transparent 9px 10px,
    rgba(172,169,164,0.32) 10px 13px, transparent 13px 15px);
}
.bp-barcode small {
  position: absolute; top: 34px; left: 0;
  font-family: var(--ff-body); font-size: 0.48rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(172,169,164,0.3); white-space: nowrap;
}

/* mini data table (CRATO-style) */
.bp-table {
  position: absolute;
  font-family: var(--ff-body); font-size: 0.56rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(172,169,164,0.28); line-height: 2;
}
.bp-table div { display: flex; gap: 1.2rem; justify-content: space-between; min-width: 156px; }
.bp-table b { color: rgba(251,83,40,0.45); font-weight: 400; font-variant-numeric: tabular-nums; }

/* ── PRODUCTS (coming soon) ── */
.products { text-align: left; }
.products__badge {
  display: inline-flex; align-items: center; gap: 0.65rem; margin-top: 1.25rem;
  font-family: var(--ff-body); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--c-orange);
}
.products__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--c-orange); flex: none; }
.products__bar {
  position: relative; margin-top: 2rem; max-width: 420px; height: 2px;
  background: var(--c-border); overflow: hidden;
}
.products__bar::after {
  content: ''; position: absolute; inset: 0 55% 0 0; background: var(--c-orange);
}
.products__tag {
  display: inline-block; margin-top: 0.85rem;
  font-size: 0.62rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--c-dim);
}
.products__note { margin-top: 1.5rem; max-width: 520px; color: var(--c-dim); }

@media (prefers-reduced-motion: no-preference) {
  .products__dot { animation: pulse 2.2s ease-out infinite; }
  @keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(251,83,40,0.5); }
    70%  { box-shadow: 0 0 0 11px rgba(251,83,40,0); }
    100% { box-shadow: 0 0 0 0 rgba(251,83,40,0); }
  }
}

/* ─────────────────────────────────────────
   CONTACT
───────────────────────────────────────── */
.contact { text-align: left; }
.contact__intro { margin-top: 1rem; max-width: 520px; color: var(--c-dim); }
.contact__form { margin-top: 2rem; max-width: 560px; display: flex; flex-direction: column; gap: 1.25rem; }

/* inquiry / message toggle */
.contact__modes { display: inline-flex; align-self: flex-start; border: 1px solid var(--c-border); }
.contact__mode {
  font-family: var(--ff-body); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--c-dim); background: transparent; border: none; padding: 0.7rem 1.2rem; cursor: pointer;
  transition: background .15s, color .15s;
}
.contact__mode + .contact__mode { border-left: 1px solid var(--c-border); }
.contact__mode.is-active { background: var(--c-orange); color: var(--c-bg); }

/* fields */
.form-field { display: flex; flex-direction: column; gap: 0.5rem; }
.form-field[hidden] { display: none; }
.form-field label {
  font-family: var(--ff-body); font-size: 0.65rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-dim);
}
.form-field input, .form-field textarea {
  font-family: var(--ff-body); font-size: 1rem; color: var(--c-steel);
  background: rgba(172,169,164,0.04); border: 1px solid var(--c-border);
  padding: 0.85rem 1rem; width: 100%; resize: vertical;
  transition: border-color .15s, background .15s;
}
.form-field input::placeholder, .form-field textarea::placeholder { color: rgba(172,169,164,0.4); }
.form-field input:focus, .form-field textarea:focus {
  outline: none; border-color: var(--c-orange); background: rgba(251,83,40,0.05);
}
.form-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.cf-ts { margin: 0.25rem 0; min-height: 0; }
.cf-ts:empty { display: none; }

.contact__actions { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.contact__submit[disabled] { opacity: 0.55; cursor: default; }
.contact__or { font-size: 0.72rem; letter-spacing: 0.1em; color: var(--c-dim); }
.contact__or a {
  color: var(--c-steel); text-decoration: underline;
  text-decoration-color: var(--c-orange); text-underline-offset: 3px;
}
.contact__or a:hover { color: var(--c-orange); }

.contact__status { font-size: 1rem; letter-spacing: 0.02em; line-height: 1.5; min-height: 1.3em; margin-top: 0.75rem; color: var(--c-dim); }
.contact__status.is-ok { color: var(--c-steel); font-weight: 700; }
.contact__status.is-error { color: var(--c-orange); font-weight: 700; }

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--c-border);
  padding: 3rem var(--pad-x);
  max-width: var(--max-w); margin: 0 auto;
  display: flex; flex-direction: column; gap: 1rem; align-items: center; text-align: center;
  font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-dim);
}
.footer__brand { font-family: var(--ff-head); color: var(--c-steel); letter-spacing: 0.1em; }
.footer__domains { display: flex; gap: 1rem; }
.footer__domains a:hover { color: var(--c-orange); }
.footer__sep { color: var(--c-orange); }

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 760px) {
  .nav__coord { display: none; }
  .nav__links { display: none; }
  .nav__burger { display: flex; }

  .numbered { grid-template-columns: 1fr; gap: 1.5rem; }
  .numbered--rev .numbered__aside { order: 0; }
  .numbered--rev .numbered__body  { order: 0; }
  .numbered__aside { display: flex; align-items: center; gap: 1.5rem; }
  .grid-block--aside, .hatch--aside { width: 120px; height: 70px; margin-top: 0; }

  .videoband__scrim {
    background: linear-gradient(180deg, rgba(12,12,12,0.55) 0%, rgba(12,12,12,0.82) 100%);
  }
  .hero__scrim {
    background: linear-gradient(180deg, rgba(12,12,12,0.45) 0%, rgba(12,12,12,0.72) 55%, var(--c-bg) 100%);
  }
}

@media (max-width: 600px) {
  :root { --reg-size: 12px; --reg-gap: 6px; }
}

/* On phones / portrait tablets the single-column text leaves no room for the
   blueprint motifs (barcodes, dimensions, tables, targets, ghost words) — they
   were overlapping the copy. Hide that decorative layer so nothing sits on the
   text; the faint page grid + the big 01/02 numerals still give the technical feel. */
@media (max-width: 900px) {
  .blueprint { display: none; }
}

/* ═══════════════════════════════════════════
   PRODUCT CATALOG (/products) + DETAIL
   ═══════════════════════════════════════════ */
.catalog { padding-top: calc(64px + var(--section-gap)); }
.catalog h1 { font-size: clamp(2.4rem, 7vw, 4rem); }
.catalog__intro { margin-top: 1rem; max-width: 560px; color: var(--c-dim); }

.catalog__filters { display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem; margin-bottom: 2.5rem; }
.catalog__filter-group { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.catalog__chip {
  font-family: var(--ff-body); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--c-dim); background: transparent; border: 1px solid var(--c-border); padding: 0.5rem 0.9rem; cursor: pointer;
  transition: color .15s, border-color .15s;
}
.catalog__chip:hover { color: var(--c-steel); }
.catalog__chip.is-active { background: var(--c-orange); color: var(--c-bg); border-color: var(--c-orange); }

.catalog__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1.5px; background: var(--c-border); border: 1px solid var(--c-border); }
.catalog__card { display: flex; flex-direction: column; background: var(--c-bg); transition: background .2s; }
.catalog__card:hover { background: rgba(172,169,164,0.03); }
.catalog__media { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: #111; }
.catalog__media img { width: 100%; height: 100%; object-fit: cover; }
.catalog__noimg { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-family: var(--ff-head); color: rgba(172,169,164,0.18); font-size: 1.6rem; letter-spacing: 0.1em; }
.catalog__noimg span { color: rgba(251,83,40,0.4); margin-left: 0.3rem; }
.catalog__stock { position: absolute; top: 0.75rem; left: 0.75rem; font-family: var(--ff-body); font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-steel); background: rgba(12,12,12,0.75); border: 1px solid var(--c-border); padding: 0.25rem 0.5rem; }
.catalog__body { padding: 1.2rem 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.catalog__cat { font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--c-orange); }
.catalog__name { font-size: 1.05rem; font-weight: 700; color: var(--c-steel); line-height: 1.2; }
.catalog__tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.catalog__tag, .product__tag { font-size: 0.58rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-dim); border: 1px solid var(--c-border); padding: 0.2rem 0.5rem; }
.catalog__foot { margin-top: auto; padding-top: 0.75rem; display: flex; align-items: center; justify-content: space-between; }
.catalog__price { font-family: var(--ff-head); font-size: 1rem; color: var(--c-steel); }
.catalog__swatches { display: flex; gap: 0.3rem; }
.catalog__sw { width: 12px; height: 12px; border: 1px solid var(--c-border); }
.catalog__empty { color: var(--c-dim); padding: 2rem 0; }

/* detail */
.product { padding-top: calc(64px + var(--section-gap)); }
.product__loading, .product__missing { color: var(--c-dim); }
.product__missing { text-align: center; padding: 4rem 0; display: flex; flex-direction: column; gap: 1.5rem; align-items: center; }
.product__back { display: inline-block; margin-bottom: 2rem; font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-dim); }
.product__back:hover { color: var(--c-orange); }
.product__layout { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(1.5rem, 5vw, 4rem); align-items: start; }
.product__media img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border: 1px solid var(--c-border); background: #111; }
.product__noimg { aspect-ratio: 1/1; display: flex; align-items: center; justify-content: center; border: 1px solid var(--c-border); font-family: var(--ff-head); color: rgba(172,169,164,0.18); font-size: 2.5rem; }
.product__noimg span { color: rgba(251,83,40,0.4); margin-left: 0.4rem; }
.product__thumbs { display: flex; gap: 0.5rem; margin-top: 0.6rem; }
.product__thumb { width: 68px; height: 68px; padding: 0; border: 1px solid var(--c-border); background: none; cursor: pointer; }
.product__thumb img { width: 100%; height: 100%; object-fit: cover; }
.product__thumb.is-active { border-color: var(--c-orange); }
.product__title { font-size: clamp(1.8rem, 5vw, 3rem); margin: 0.5rem 0; }
.product__price { font-family: var(--ff-head); font-size: 1.5rem; color: var(--c-orange); margin-bottom: 1.25rem; }
.product__desc { color: var(--c-dim); line-height: 1.7; margin-bottom: 1.5rem; }
.product__block { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.25rem; }
.product__blabel { font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--c-dim); }
.product__tags, .product__colors { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.product__color { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.8rem; color: var(--c-steel); }
.product__color .sw { width: 14px; height: 14px; border: 1px solid var(--c-border); }
.product__cta { margin-top: 1.5rem; }
.product .spec { margin-top: 0.5rem; margin-bottom: 1.5rem; }

/* quote modal */
.quote-modal { position: fixed; inset: 0; z-index: 60; background: rgba(0,0,0,0.65); display: flex; align-items: center; justify-content: center; padding: 1rem; }
.quote-modal[hidden] { display: none; }
.quote-modal__panel { width: min(560px, 100%); max-height: 90vh; overflow-y: auto; background: var(--c-bg); border: 1px solid var(--c-border); padding: clamp(1.25rem, 4vw, 2rem); }
.quote-modal__head { display: flex; align-items: center; justify-content: space-between; }
.quote-modal__head h2 { font-size: 1.5rem; }
.quote-modal__close { background: none; border: none; color: var(--c-dim); font-size: 1.6rem; line-height: 1; cursor: pointer; }
.quote-modal__close:hover { color: var(--c-orange); }
.quote-modal__sub { color: var(--c-orange); font-size: 0.8rem; letter-spacing: 0.06em; margin: 0.5rem 0 1.25rem; }
.quote-form { display: flex; flex-direction: column; gap: 1rem; }
.qf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

@media (max-width: 760px) {
  .product__layout { grid-template-columns: 1fr; }
  .qf-grid { grid-template-columns: 1fr; }
}

/* ── FAQ ── */
.faq__list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 3rem; border-top: 1px solid var(--c-border); }
.faq__item { padding: 1.6rem 0; border-bottom: 1px solid var(--c-border); }
.faq__item h3 { font-family: var(--ff-head); font-size: 1rem; text-transform: uppercase; letter-spacing: 0.02em; margin-bottom: 0.6rem; color: var(--c-steel); }
.faq__item p { color: var(--c-dim); font-size: 0.92rem; line-height: 1.7; max-width: 46ch; }
@media (max-width: 760px) { .faq__list { grid-template-columns: 1fr; gap: 0; } }
.footer__logo-img { height: 42px; width: auto; }