/* ==========================================================================
   Seat Belt Dealer — seatbeltdealer.com
   Design system: "Safety Engineered Into Every Journey"
   Palette : Graphite-navy ink / warm bone / brushed steel / signal amber
   Type    : Archivo (display) · IBM Plex Sans (text) · IBM Plex Mono (technical)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. TOKENS
   -------------------------------------------------------------------------- */
:root{
  /* Surfaces */
  --ink:        #0E141B;
  --ink-2:      #141C25;
  --ink-3:      #1D2833;
  --ink-4:      #27333F;
  --bone:       #F3F0EA;
  --bone-2:     #E8E3D9;
  --bone-3:     #DBD5C8;
  --paper:      #FFFFFF;

  /* Ink-on-light text */
  --tx:         #0E141B;
  --tx-muted:   #4A5563;
  --tx-soft:    #66707E;

  /* Light-on-dark text */
  --tx-inv:     #F3F0EA;
  --tx-inv-mut: #A9B4C0;
  --tx-inv-soft:#8B96A4;

  /* Accents */
  --amber:      #F2A63B;
  --amber-hi:   #FFBB55;
  --amber-deep: #A96812;
  --signal:     #B32E25;
  --steel:      #7C8899;

  /* Lines */
  --line-lt:    rgba(14,20,27,.14);
  --line-lt-2:  rgba(14,20,27,.28);
  --line-dk:    rgba(243,240,234,.14);
  --line-dk-2:  rgba(243,240,234,.30);

  /* Type */
  --f-display: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --f-text:    "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --f-mono:    "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Metrics */
  --shell:     1280px;
  --shell-wide:1560px;
  --shell-nar: 920px;
  --gutter:    clamp(1.25rem, 4vw, 3.5rem);
  --sec-y:     clamp(4rem, 8.5vw, 8.25rem);
  --r:         3px;
  --r-lg:      5px;

  /* Motion */
  --ease:      cubic-bezier(.22,.61,.36,1);
  --ease-out:  cubic-bezier(.16,1,.3,1);

  --hdr-h:     72px;
}

@media (max-width: 900px){ :root{ --hdr-h: 62px; } }

/* --------------------------------------------------------------------------
   1b. DARK-CONTEXT TOKEN FLIP
   Any island painted on ink re-points the light-surface tokens at their
   dark equivalents, so a component dropped into a dark panel can never end
   up rendering ink-on-ink text or an invisible hairline.
   -------------------------------------------------------------------------- */
.sec--ink, .sec--ink-2, .hero, .phead:not(.phead--bone), .cta-band, .site-footer,
.site-header, .drawer, .util-bar, .spotlight__panel, .aside-card, .contact-panel,
.tile--cta, .rail__item, .on-dark{
  --tx:         var(--tx-inv);
  --tx-muted:   var(--tx-inv-mut);
  --tx-soft:    var(--tx-inv-soft);
  --line-lt:    rgba(243,240,234,.14);
  --line-lt-2:  rgba(243,240,234,.30);
  --amber-deep: var(--amber);
  --bone:       var(--ink-2);
  --bone-2:     var(--ink-2);
  --bone-3:     var(--ink-3);
  --paper:      var(--ink-3);
  --steel:      var(--tx-inv-soft);
  color: var(--tx-inv);
}

/* --------------------------------------------------------------------------
   2. RESET / BASE
   -------------------------------------------------------------------------- */
*,*::before,*::after{ box-sizing:border-box; }
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--hdr-h) + 24px);
}
body{
  margin:0;
  background:var(--bone);
  color:var(--tx);
  font-family:var(--f-text);
  font-size:clamp(1rem, .965rem + .16vw, 1.0625rem);
  line-height:1.72;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg,video{ display:block; max-width:100%; }
img{ height:auto; }
h1,h2,h3,h4{
  font-family:var(--f-display);
  font-weight:700;
  line-height:1.08;
  letter-spacing:-.022em;
  margin:0 0 .5em;
}
p{ margin:0 0 1.15em; }
p:last-child{ margin-bottom:0; }
a{ color:inherit; text-decoration:none; }
ul,ol{ margin:0 0 1.15em; padding-left:1.15em; }
li{ margin-bottom:.5em; }
li:last-child{ margin-bottom:0; }
strong{ font-weight:600; }
hr{ border:0; border-top:1px solid var(--line-lt); margin:2.5rem 0; }
button{ font:inherit; color:inherit; }
::selection{ background:var(--amber); color:var(--ink); }

:focus-visible{
  outline:2px solid var(--amber-deep);
  outline-offset:3px;
  border-radius:2px;
}
.sec--ink :focus-visible,.sec--ink-2 :focus-visible,.site-footer :focus-visible,
.site-header :focus-visible,.drawer :focus-visible,.phead :focus-visible,
.cta-band :focus-visible,.hero :focus-visible,.contact-panel :focus-visible,
.aside-card :focus-visible{ outline-color:var(--amber); }

.skip-link{
  position:absolute; left:.75rem; top:-140px; z-index:2000;
  background:var(--amber); color:var(--ink);
  font-family:var(--f-mono); font-size:.75rem; font-weight:500;
  letter-spacing:.12em; text-transform:uppercase;
  padding:.7rem 1.1rem; border-radius:var(--r);
  transition:top .2s var(--ease);
}
.skip-link:focus{ top:.75rem; }

.sr-only{
  position:absolute !important; width:1px; height:1px;
  padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* --------------------------------------------------------------------------
   3. LAYOUT PRIMITIVES
   -------------------------------------------------------------------------- */
.wrap{ width:100%; max-width:var(--shell); margin-inline:auto; padding-inline:var(--gutter); }
.wrap--wide{ max-width:var(--shell-wide); }
.wrap--narrow{ max-width:var(--shell-nar); }

.sec{ padding-block:var(--sec-y); position:relative; }
.sec--tight{ padding-block:clamp(3rem,5.5vw,5rem); }
.sec--ink{ background:var(--ink); color:var(--tx-inv); }
.sec--ink-2{ background:var(--ink-2); color:var(--tx-inv); }
.sec--bone{ background:var(--bone); }
.sec--bone-2{ background:var(--bone-2); }
.sec--paper{ background:var(--paper); }

/* Technical grid texture (decorative) */
.tex-grid::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:
    repeating-linear-gradient(90deg, var(--tex-line,rgba(14,20,27,.05)) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg,  var(--tex-line,rgba(14,20,27,.05)) 0 1px, transparent 1px 88px);
  -webkit-mask-image:radial-gradient(125% 92% at 50% 0%, #000 18%, transparent 78%);
          mask-image:radial-gradient(125% 92% at 50% 0%, #000 18%, transparent 78%);
}
.sec--ink.tex-grid::before,.sec--ink-2.tex-grid::before{ --tex-line:rgba(243,240,234,.06); }
.tex-grid > *{ position:relative; z-index:1; }

/* Stitch rule — echoes seat-belt stitching */
.stitch{
  height:2px; border:0; margin:0; display:block;
  background-image:repeating-linear-gradient(90deg, var(--line-lt-2) 0 9px, transparent 9px 17px);
}
.sec--ink .stitch,.sec--ink-2 .stitch,.site-footer .stitch,.phead .stitch{
  background-image:repeating-linear-gradient(90deg, var(--line-dk-2) 0 9px, transparent 9px 17px);
}
.stitch--amber{ background-image:repeating-linear-gradient(90deg, var(--amber) 0 9px, transparent 9px 17px) !important; }

/* --------------------------------------------------------------------------
   4. TYPE UTILITIES
   -------------------------------------------------------------------------- */
.eyebrow{
  display:flex; align-items:center; gap:.7rem;
  font-family:var(--f-mono); font-size:.6875rem; font-weight:500;
  letter-spacing:.185em; text-transform:uppercase;
  color:var(--tx-muted); margin:0 0 1.35rem; line-height:1.5;
}
.sec--ink .eyebrow,.sec--ink-2 .eyebrow,.phead .eyebrow,.cta-band .eyebrow,
.hero .eyebrow,.aside-card .eyebrow,.contact-panel .eyebrow{ color:var(--tx-inv-mut); }
.phead--bone .eyebrow{ color:var(--tx-muted); }
.eyebrow::before{
  content:""; flex:0 0 auto; width:26px; height:2px; background:var(--amber-deep);
}

.idx{
  font-family:var(--f-mono); font-size:.6875rem; font-weight:500;
  letter-spacing:.16em; color:var(--amber-deep);
}
.sec--ink .idx,.sec--ink-2 .idx,.hero .idx,.cta-band .idx,.phead .idx,
.drawer .idx,.aside-card .idx,.contact-panel .idx,.rail .idx{ color:var(--amber); }
.phead--bone .idx{ color:var(--amber-deep); }

.display{
  font-family:var(--f-display); font-weight:800;
  font-size:clamp(2.6rem, 6.6vw, 5.75rem);
  line-height:.96; letter-spacing:-.035em; margin:0 0 1.5rem;
}
.h-xl{ font-size:clamp(2.1rem, 4.6vw, 3.9rem); line-height:1.03; letter-spacing:-.03em; }
.h-lg{ font-size:clamp(1.7rem, 3.3vw, 2.9rem); line-height:1.08; letter-spacing:-.028em; }
.h-md{ font-size:clamp(1.35rem, 2.1vw, 1.9rem); line-height:1.16; letter-spacing:-.022em; }
.h-sm{ font-size:clamp(1.1rem, 1.35vw, 1.3rem); line-height:1.28; letter-spacing:-.014em; }

.lead{
  font-size:clamp(1.075rem, 1.35vw, 1.28rem);
  line-height:1.64; color:var(--tx-muted); font-weight:400;
}
.sec--ink .lead,.sec--ink-2 .lead,.hero .lead,.cta-band .lead,.phead .lead,
.aside-card .lead,.contact-panel .lead{ color:var(--tx-inv-mut); }
.phead--bone .lead{ color:var(--tx-muted); }
.muted{ color:var(--tx-muted); }
.sec--ink .muted,.sec--ink-2 .muted,.hero .muted,.cta-band .muted,.phead .muted{ color:var(--tx-inv-mut); }
.phead--bone .muted{ color:var(--tx-muted); }
.amber{ color:var(--amber-deep); }
.sec--ink .amber,.sec--ink-2 .amber,.site-footer .amber,.hero .amber,
.cta-band .amber,.phead .amber{ color:var(--amber); }
.phead--bone .amber{ color:var(--amber-deep); }
.measure{ max-width:64ch; }
.measure-sm{ max-width:52ch; }
.mono{ font-family:var(--f-mono); }
.nowrap{ white-space:nowrap; }

.caption{
  font-family:var(--f-mono); font-size:.6875rem; letter-spacing:.11em;
  text-transform:uppercase; color:var(--tx-soft); line-height:1.6;
  margin-top:.8rem;
}
.sec--ink .caption,.sec--ink-2 .caption,.hero .caption,.cta-band .caption,
.phead .caption{ color:var(--tx-inv-mut); }
.phead--bone .caption{ color:var(--tx-soft); }

.sec-head{ max-width:76ch; margin-bottom:clamp(2.25rem,4vw,3.75rem); }
.sec-head--center{ margin-inline:auto; text-align:center; }
.sec-head--center .eyebrow{ justify-content:center; }
.sec-head h2{ margin-bottom:1rem; }

/* --------------------------------------------------------------------------
   5. BUTTONS / LINKS
   -------------------------------------------------------------------------- */
.btn{
  --btn-bg:var(--amber); --btn-fg:var(--ink); --btn-bd:var(--amber);
  display:inline-flex; align-items:center; gap:.7rem;
  background:var(--btn-bg); color:var(--btn-fg);
  border:1.5px solid var(--btn-bd); border-radius:var(--r);
  font-family:var(--f-mono); font-size:.75rem; font-weight:500;
  letter-spacing:.14em; text-transform:uppercase;
  padding:.95rem 1.5rem; cursor:pointer; position:relative; text-align:center;
  transition:background .28s var(--ease), color .28s var(--ease),
             border-color .28s var(--ease), transform .2s var(--ease);
}
.btn:hover{ background:var(--amber-hi); border-color:var(--amber-hi); transform:translateY(-2px); }
.btn:active{ transform:translateY(0); }
.btn svg{ flex:0 0 auto; transition:transform .3s var(--ease); }
.btn:hover svg{ transform:translateX(4px); }

/* --btn-fg / --btn-bd read the flipped tokens, so a ghost button is legible
   on either surface without a context-specific override. */
.btn--ghost{ --btn-bg:transparent; --btn-fg:var(--tx); --btn-bd:var(--line-lt-2); }
.btn--ghost:hover{ background:var(--ink); color:#F3F0EA; border-color:var(--ink); }
.sec--ink .btn--ghost:hover,.sec--ink-2 .btn--ghost:hover,.site-footer .btn--ghost:hover,
.hero .btn--ghost:hover,.cta-band .btn--ghost:hover,.phead:not(.phead--bone) .btn--ghost:hover,
.drawer .btn--ghost:hover,.site-header .btn--ghost:hover,.aside-card .btn--ghost:hover,
.contact-panel .btn--ghost:hover,.spotlight__panel .btn--ghost:hover,
.tile--cta .btn--ghost:hover,.rail__item .btn--ghost:hover,.on-dark .btn--ghost:hover{
  background:#F3F0EA; color:var(--ink); border-color:#F3F0EA;
}
.btn--dark{ --btn-bg:var(--ink); --btn-fg:var(--tx-inv); --btn-bd:var(--ink); }
.btn--dark:hover{ background:var(--ink-3); border-color:var(--ink-3); color:var(--tx-inv); }
.btn--sm{ padding:.7rem 1.1rem; font-size:.6875rem; }
.btn--block{ width:100%; justify-content:center; }

.btn-row{ display:flex; flex-wrap:wrap; gap:.85rem; }

/* Arrow link */
.alink{
  display:inline-flex; align-items:center; gap:.6rem;
  font-family:var(--f-mono); font-size:.72rem; font-weight:500;
  letter-spacing:.14em; text-transform:uppercase;
  padding-bottom:.3rem; position:relative; color:inherit; align-self:flex-start;
}
.alink::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1.5px;
  background:currentColor; opacity:.3;
  transition:opacity .38s var(--ease-out), background .3s var(--ease);
}
.alink:hover::after{ opacity:1; background:var(--amber-deep); }
.sec--ink .alink:hover::after,.sec--ink-2 .alink:hover::after,.site-footer .alink:hover::after,
.hero .alink:hover::after,.cta-band .alink:hover::after,.rail .alink:hover::after,
.tile--cta .alink:hover::after{ background:var(--amber); }
.alink svg{ transition:transform .3s var(--ease); }
.alink:hover svg{ transform:translateX(4px); }

/* Inline text link inside prose and other body-copy blocks */
.prose a:not(.btn):not(.alink),
.qa__a a:not(.btn):not(.alink),
.callout a:not(.btn):not(.alink),
.form__note a,
.form__status a{
  color:inherit; text-decoration:underline;
  text-decoration-color:var(--amber-deep);
  text-decoration-thickness:2px; text-underline-offset:3px;
  transition:color .25s var(--ease), text-decoration-color .25s var(--ease);
}
.qa__a a:not(.btn):not(.alink):hover,
.callout a:not(.btn):not(.alink):hover,
.form__note a:hover,
.form__status a:hover{ color:var(--amber-deep); }

.prose a:not(.btn):not(.alink){
  color:inherit; text-decoration:underline;
  text-decoration-color:var(--amber-deep);
  text-decoration-thickness:2px; text-underline-offset:3px;
  transition:color .25s var(--ease), text-decoration-color .25s var(--ease);
}
.prose a:not(.btn):not(.alink):hover{ color:var(--amber-deep); }
.sec--ink .prose a:not(.btn):not(.alink),.sec--ink-2 .prose a:not(.btn):not(.alink){ text-decoration-color:var(--amber); }
.sec--ink .prose a:not(.btn):not(.alink):hover,.sec--ink-2 .prose a:not(.btn):not(.alink):hover{ color:var(--amber); }

/* --------------------------------------------------------------------------
   6. MEDIA FRAMES  (no cropping of important subjects)
   -------------------------------------------------------------------------- */
.media{
  position:relative; background:var(--ink-2); border-radius:var(--r-lg);
  overflow:hidden; line-height:0;
}
.media img{ width:100%; height:auto; display:block; }
.media--light{ background:var(--bone-2); }
.media--steel{ background:var(--ink-3); }

/* Fixed-ratio slot: image is CONTAINED so nothing important is cut off */
.media--slot img{ width:100%; height:100%; object-fit:contain; object-position:center; }
.r-3-2{ aspect-ratio:3/2; }
.r-4-3{ aspect-ratio:4/3; }
.r-1-1{ aspect-ratio:1/1; }
.r-3-4{ aspect-ratio:3/4; }
.r-16-10{ aspect-ratio:16/10; }

/* Technical corner brackets */
.framed{ position:relative; }
.framed::before,.framed::after{
  content:""; position:absolute; width:26px; height:26px; pointer-events:none; z-index:3;
  border-color:var(--amber); border-style:solid; border-width:0;
}
.framed::before{ top:-1px; left:-1px; border-top-width:2px; border-left-width:2px; }
.framed::after{ bottom:-1px; right:-1px; border-bottom-width:2px; border-right-width:2px; }

/* Webbing texture overlay for dark panels */
.webbing{ position:relative; }
.webbing::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:repeating-linear-gradient(45deg,
    rgba(243,240,234,.045) 0 2px, transparent 2px 6px);
}

figure{ margin:0; }

/* --------------------------------------------------------------------------
   7. HEADER / NAVIGATION
   -------------------------------------------------------------------------- */
.util-bar{
  background:var(--ink-3); color:var(--tx-inv-mut);
  font-family:var(--f-mono); font-size:.6875rem; letter-spacing:.1em;
  border-bottom:1px solid var(--line-dk);
}
.util-bar__in{
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  min-height:34px; padding-block:.35rem;
}
.util-bar__tag{ text-transform:uppercase; }
.util-bar__links{ display:flex; align-items:center; gap:1.25rem; }
.util-bar a{ display:inline-flex; align-items:center; gap:.45rem; transition:color .25s var(--ease); }
.util-bar a:hover{ color:var(--amber); }
.util-bar svg{ opacity:.75; flex:0 0 auto; }
@media (max-width:760px){ .util-bar__tag{ display:none; } .util-bar__in{ justify-content:center; } }
@media (max-width:420px){ .util-bar__links{ gap:.9rem; font-size:.625rem; } }

.site-header{
  position:sticky; top:0; z-index:900;
  background:rgba(14,20,27,.95);
  border-bottom:1px solid var(--line-dk);
  color:var(--tx-inv);
}
@supports ((backdrop-filter:blur(8px)) or (-webkit-backdrop-filter:blur(8px))){
  .site-header{
    background:rgba(14,20,27,.84);
    -webkit-backdrop-filter:blur(14px) saturate(140%);
            backdrop-filter:blur(14px) saturate(140%);
  }
}
.site-header.is-stuck{ box-shadow:0 10px 34px -18px rgba(0,0,0,.9); }
.hdr{ display:flex; align-items:center; justify-content:space-between; gap:1.25rem; min-height:var(--hdr-h); }

.brand{ display:inline-flex; align-items:center; gap:.7rem; flex:0 0 auto; }
.brand__mark{ width:34px; height:34px; flex:0 0 auto; }
.brand__txt{ display:flex; flex-direction:column; line-height:1; }
.brand__name{
  font-family:var(--f-display); font-weight:800; font-size:1.02rem;
  letter-spacing:-.012em; text-transform:uppercase; color:var(--tx-inv);
}
.brand__sub{
  font-family:var(--f-mono); font-size:.5625rem; letter-spacing:.24em;
  text-transform:uppercase; color:var(--tx-inv-soft); margin-top:.32rem;
}

.nav{ display:flex; align-items:center; gap:.1rem; }
.nav a{
  position:relative; display:block;
  font-family:var(--f-mono); font-size:.72rem; font-weight:500;
  letter-spacing:.11em; text-transform:uppercase;
  color:var(--tx-inv-mut); padding:.65rem .7rem;
  transition:color .25s var(--ease);
}
.nav a::after{
  content:""; position:absolute; left:.7rem; right:.7rem; bottom:.26rem; height:2px;
  background:var(--amber); transform:scaleX(0); transform-origin:left;
  transition:transform .34s var(--ease-out);
}
.nav a:hover{ color:var(--tx-inv); }
.nav a:hover::after{ transform:scaleX(1); }
.nav a[aria-current="page"]{ color:var(--tx-inv); }
.nav a[aria-current="page"]::after{ transform:scaleX(1); }

.hdr__cta{ display:flex; align-items:center; gap:.6rem; flex:0 0 auto; }
.hdr__cta .btn{ padding:.72rem 1.1rem; }

.nav-toggle{
  display:none; align-items:center; justify-content:center;
  width:44px; height:44px; background:transparent;
  border:1.5px solid var(--line-dk-2); border-radius:var(--r);
  cursor:pointer; color:var(--tx-inv); flex:0 0 auto;
}
.nav-toggle span{
  display:block; width:18px; height:1.5px; background:currentColor; position:relative;
  transition:background .2s var(--ease);
}
.nav-toggle span::before,.nav-toggle span::after{
  content:""; position:absolute; left:0; width:18px; height:1.5px; background:currentColor;
  transition:transform .32s var(--ease), top .2s var(--ease);
}
.nav-toggle span::before{ top:-6px; }
.nav-toggle span::after{ top:6px; }
.nav-toggle[aria-expanded="true"] span{ background:transparent; }
.nav-toggle[aria-expanded="true"] span::before{ top:0; transform:rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after{ top:0; transform:rotate(-45deg); }

/* Mobile drawer */
.drawer{
  position:fixed; top:0; right:0; bottom:0; width:min(420px,100%); z-index:950;
  background:var(--ink); border-left:1px solid var(--line-dk);
  padding:1.5rem var(--gutter) 2rem;
  display:flex; flex-direction:column; overflow-y:auto;
  transform:translateX(102%); visibility:hidden;
  transition:transform .42s var(--ease-out), visibility .42s;
}
.drawer.is-open{ transform:translateX(0); visibility:visible; }
.drawer__head{ display:flex; align-items:center; justify-content:space-between; gap:1rem; margin-bottom:1.5rem; }
.drawer__close{
  width:42px; height:42px; display:grid; place-items:center; cursor:pointer;
  background:transparent; border:1.5px solid var(--line-dk-2); border-radius:var(--r); color:var(--tx-inv);
  transition:background .25s var(--ease), color .25s var(--ease);
}
.drawer__close:hover{ background:var(--amber); color:var(--ink); border-color:var(--amber); }
.drawer__nav{ display:flex; flex-direction:column; }
.drawer__nav a{
  display:flex; align-items:baseline; gap:.9rem;
  font-family:var(--f-display); font-weight:700;
  font-size:1.5rem; letter-spacing:-.02em; color:var(--tx-inv); line-height:1.2;
  padding:.8rem 0; border-bottom:1px solid var(--line-dk);
  transition:color .25s var(--ease), padding-left .3s var(--ease);
}
.drawer__nav a .idx{ font-size:.625rem; }
.drawer__nav a:hover,.drawer__nav a[aria-current="page"]{ color:var(--amber); padding-left:.4rem; }
.drawer__foot{ margin-top:auto; padding-top:2rem; }
.drawer__foot .btn{ width:100%; justify-content:center; margin-bottom:.85rem; }
.drawer__contact{
  font-family:var(--f-mono); font-size:.72rem; letter-spacing:.06em;
  color:var(--tx-inv-mut); display:flex; flex-direction:column; gap:.55rem; margin-top:1.35rem;
}
.drawer__contact a{ word-break:break-word; }
.drawer__contact a:hover{ color:var(--amber); }
.scrim{
  position:fixed; inset:0; z-index:940; background:rgba(6,10,14,.66);
  opacity:0; visibility:hidden; transition:opacity .38s var(--ease), visibility .38s;
  border:0; padding:0; cursor:pointer;
}
.scrim.is-open{ opacity:1; visibility:visible; }
body.nav-open{ overflow:hidden; }

@media (max-width:1120px){
  .nav,.hdr__cta .btn--ghost{ display:none; }
  .nav-toggle{ display:inline-flex; }
}
@media (max-width:520px){
  .hdr__cta .btn{ display:none; }
  .brand__sub{ display:none; }
}

/* --------------------------------------------------------------------------
   8. HOME — HERO
   -------------------------------------------------------------------------- */
.hero{
  position:relative; background:var(--ink); color:var(--tx-inv);
  overflow:hidden; isolation:isolate;
}
.hero__bg{ position:absolute; inset:0; z-index:0; pointer-events:none; overflow:hidden; }
.hero__bg::before{
  content:""; position:absolute; inset:0;
  background-image:
    repeating-linear-gradient(90deg, rgba(243,240,234,.055) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg,  rgba(243,240,234,.055) 0 1px, transparent 1px 96px);
  -webkit-mask-image:radial-gradient(130% 100% at 10% 0%, #000 0%, transparent 72%);
          mask-image:radial-gradient(130% 100% at 10% 0%, #000 0%, transparent 72%);
}
.hero__band{
  position:absolute; top:-30%; right:-12%; width:46%; height:170%;
  transform:rotate(19deg); transform-origin:top center;
  background:
    linear-gradient(180deg, rgba(242,166,59,.12), rgba(242,166,59,.02) 55%, transparent),
    repeating-linear-gradient(45deg, rgba(243,240,234,.055) 0 3px, transparent 3px 8px),
    linear-gradient(90deg, var(--ink-2), var(--ink-3));
  border-left:1px solid rgba(242,166,59,.34);
  border-right:1px solid rgba(242,166,59,.18);
  opacity:.92;
}
.hero__band::before,.hero__band::after{
  content:""; position:absolute; top:0; bottom:0; width:2px;
  background-image:repeating-linear-gradient(180deg, rgba(242,166,59,.45) 0 8px, transparent 8px 18px);
}
.hero__band::before{ left:14%; }
.hero__band::after{ right:14%; }
.hero__glow{
  position:absolute; width:min(720px,90vw); aspect-ratio:1; right:-12%; top:-24%;
  background:radial-gradient(circle, rgba(242,166,59,.15), transparent 62%);
}

.hero__in{ position:relative; z-index:2; padding-top:clamp(3rem,6.5vw,5.5rem); }
.hero__grid{
  display:grid; grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);
  gap:clamp(2rem,4vw,4.5rem); align-items:start;
}
.hero__title{
  font-family:var(--f-display); font-weight:800;
  font-size:clamp(2.5rem, 5.6vw, 4.9rem);
  line-height:.98; letter-spacing:-.036em; margin:0 0 1.4rem;
}
.hero__title em{ font-style:normal; color:var(--amber); }
.hero__lead{ max-width:52ch; margin-bottom:2rem; }
.hero__spec{
  margin:2.5rem 0 0; display:grid; grid-template-columns:repeat(2,minmax(0,1fr));
  border-top:1px solid var(--line-dk);
}
.hero__spec > div{ padding:1.05rem 1.1rem 1.05rem 0; border-bottom:1px solid var(--line-dk); }
.hero__spec > div:nth-child(odd){ border-right:1px solid var(--line-dk); }
.hero__spec > div:nth-child(even){ padding-left:1.1rem; }
.hero__spec b{
  display:block; font-family:var(--f-mono); font-size:.625rem;
  letter-spacing:.18em; text-transform:uppercase; color:var(--amber); font-weight:500;
  margin-bottom:.4rem;
}
.hero__spec span{ font-size:.9rem; color:var(--tx-inv-mut); line-height:1.5; display:block; }

.hero__media{ position:relative; }
.hero__frame{
  position:relative; border:1px solid var(--line-dk-2); border-radius:var(--r-lg);
  background:var(--ink-2); padding:10px;
}
.hero__frame .media{ border-radius:2px; }
.hero__tagline{
  position:absolute; top:-1px; left:-1px;
  background:var(--amber); color:var(--ink);
  font-family:var(--f-mono); font-size:.625rem; font-weight:500;
  letter-spacing:.17em; text-transform:uppercase; padding:.45rem .8rem;
  border-radius:var(--r-lg) 0 var(--r) 0; z-index:4;
}
.hero__inset{
  position:absolute; left:-106px; bottom:-54px; width:178px; z-index:3;
  border:1px solid var(--line-dk-2); border-radius:var(--r-lg);
  background:var(--ink-3); padding:8px;
  box-shadow:0 26px 50px -26px rgba(0,0,0,.9);
}
.hero__inset .media{ border-radius:2px; }
.hero__inset figcaption{
  font-family:var(--f-mono); font-size:.5625rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--tx-inv-mut); padding:.55rem .15rem .1rem; line-height:1.5;
}

/* Hero category index strip */
.hero__index{
  position:relative; z-index:2; margin-top:clamp(3.25rem,5.5vw,5rem);
  border-top:1px solid var(--line-dk);
}
.hero__index ul{
  list-style:none; margin:0; padding:0;
  display:grid; grid-template-columns:repeat(6,minmax(0,1fr));
}
.hero__index li{ margin:0; border-right:1px solid var(--line-dk); }
.hero__index li:last-child{ border-right:0; }
.hero__index a{
  display:flex; flex-direction:column; gap:.6rem; padding:1.3rem 1.1rem 1.6rem 0;
  height:100%; transition:background .3s var(--ease);
}
.hero__index li:not(:first-child) a{ padding-left:1.1rem; }
.hero__index a:hover{ background:rgba(243,240,234,.045); }
.hero__index .idx{ font-size:.625rem; }
.hero__index b{
  font-family:var(--f-text); font-weight:500; font-size:.9rem;
  letter-spacing:-.005em; color:var(--tx-inv); line-height:1.35;
  transition:color .25s var(--ease);
}
.hero__index a:hover b{ color:var(--amber); }

@media (max-width:1180px){ .hero__inset{ display:none; } }
@media (max-width:980px){
  .hero__grid{ grid-template-columns:1fr; gap:2.5rem; }
  .hero__media{ max-width:660px; }
  .hero__index ul{ grid-template-columns:repeat(3,minmax(0,1fr)); }
  .hero__index li:nth-child(3n){ border-right:0; }
  .hero__index li:nth-child(-n+3){ border-bottom:1px solid var(--line-dk); }
}
@media (max-width:640px){
  .hero__spec{ grid-template-columns:1fr; }
  .hero__spec > div:nth-child(odd){ border-right:0; }
  .hero__spec > div:nth-child(even){ padding-left:0; }
  .hero__index ul{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .hero__index li:nth-child(2n){ border-right:0; }
  .hero__index li:not(:nth-last-child(-n+2)){ border-bottom:1px solid var(--line-dk); }
  .hero__band{ width:80%; right:-32%; }
}

/* --------------------------------------------------------------------------
   9. TICKER
   -------------------------------------------------------------------------- */
.ticker{
  background:var(--amber); color:var(--ink);
  border-block:1px solid rgba(14,20,27,.22);
  overflow:hidden; position:relative;
}
.ticker__track{ display:flex; width:max-content; animation:ticker 48s linear infinite; }
.ticker:hover .ticker__track{ animation-play-state:paused; }
.ticker ul{
  display:flex; align-items:center; gap:2.5rem; list-style:none;
  margin:0; padding:.72rem 1.25rem; flex:0 0 auto;
}
.ticker li{
  margin:0; display:flex; align-items:center; gap:.75rem;
  font-family:var(--f-mono); font-size:.6875rem; font-weight:500;
  letter-spacing:.2em; text-transform:uppercase; white-space:nowrap;
}
.ticker li::before{ content:""; width:5px; height:5px; background:var(--ink); transform:rotate(45deg); flex:0 0 auto; }
@keyframes ticker{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* --------------------------------------------------------------------------
   10. EDITORIAL SPLIT
   -------------------------------------------------------------------------- */
.editorial{
  display:grid; grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
  gap:clamp(2rem,4.5vw,4.75rem); align-items:start;
}
.editorial--flip .editorial__media{ order:-1; }
.editorial__kicker{ position:sticky; top:calc(var(--hdr-h) + 2rem); }
.editorial__body > p:first-of-type::first-letter{
  float:left; font-family:var(--f-display); font-weight:800;
  font-size:3.6em; line-height:.8; padding:.06em .12em 0 0;
  color:var(--amber-deep);
}
.sec--ink .editorial__body > p:first-of-type::first-letter,
.sec--ink-2 .editorial__body > p:first-of-type::first-letter{ color:var(--amber); }
.editorial__notes{
  list-style:none; padding:0; margin:2rem 0 0;
  border-top:1px solid var(--line-lt);
}
.sec--ink .editorial__notes,.sec--ink-2 .editorial__notes{ border-color:var(--line-dk); }
.editorial__notes li{
  display:grid; grid-template-columns:auto 1fr; gap:1rem;
  padding:1.05rem 0; margin:0; border-bottom:1px solid var(--line-lt);
  font-size:.95rem; line-height:1.62; color:var(--tx-muted);
}
.sec--ink .editorial__notes li,.sec--ink-2 .editorial__notes li{ border-color:var(--line-dk); color:var(--tx-inv-mut); }
.editorial__notes b{ font-weight:600; display:block; margin-bottom:.15rem; color:var(--tx); }
.sec--ink .editorial__notes b,.sec--ink-2 .editorial__notes b{ color:var(--tx-inv); }
@media (max-width:900px){
  .editorial{ grid-template-columns:1fr; }
  .editorial--flip .editorial__media{ order:0; }
  .editorial__kicker{ position:static; }
}

/* --------------------------------------------------------------------------
   11. ANATOMY (image with technical call-outs)
   -------------------------------------------------------------------------- */
.anatomy{
  display:grid; grid-template-columns:minmax(0,1.22fr) minmax(0,.78fr);
  gap:clamp(2rem,4vw,3.5rem); align-items:center;
}
.anatomy__fig{ position:relative; margin:0; }
.anatomy__fig .media{ aspect-ratio:1600/1076; }
.anatomy__fig .media img{ width:100%; height:100%; object-fit:contain; }
.hot{
  position:absolute; width:30px; height:30px; border-radius:50%;
  display:grid; place-items:center; transform:translate(-50%,-50%);
  background:var(--amber); color:var(--ink);
  font-family:var(--f-mono); font-size:.6875rem; font-weight:500;
  box-shadow:0 0 0 6px rgba(242,166,59,.22);
  z-index:3;
}
.hot::after{
  content:""; position:absolute; inset:-6px; border-radius:50%;
  border:1px solid rgba(242,166,59,.6);
  animation:pulse 3.4s var(--ease) infinite;
}
@keyframes pulse{ 0%{ transform:scale(1); opacity:.85 } 70%{ transform:scale(1.75); opacity:0 } 100%{ opacity:0 } }
.anatomy__legend{ list-style:none; margin:0; padding:0; }
.anatomy__legend li{
  display:grid; grid-template-columns:auto 1fr; gap:1.05rem;
  padding:1.15rem 0; margin:0; border-bottom:1px solid var(--line-dk);
}
.anatomy__legend li:first-child{ border-top:1px solid var(--line-dk); }
.anatomy__legend .num{
  width:30px; height:30px; border-radius:50%; display:grid; place-items:center;
  border:1.5px solid var(--amber); color:var(--amber);
  font-family:var(--f-mono); font-size:.6875rem; font-weight:500; flex:0 0 auto;
}
.anatomy__legend b{ display:block; font-weight:600; margin-bottom:.2rem; color:var(--tx-inv); }
.anatomy__legend span{ font-size:.92rem; color:var(--tx-inv-mut); line-height:1.62; }
@media (max-width:960px){ .anatomy{ grid-template-columns:1fr; } }
@media (max-width:620px){ .hot{ width:24px; height:24px; font-size:.5625rem; box-shadow:0 0 0 4px rgba(242,166,59,.22); } }

/* --------------------------------------------------------------------------
   12. CATEGORY MOSAIC (asymmetric — not a uniform card grid)
   -------------------------------------------------------------------------- */
.mosaic{
  display:grid; gap:1px; background:var(--line-lt);
  border:1px solid var(--line-lt);
  grid-template-columns:repeat(3,minmax(0,1fr));
}
.tile{
  background:var(--bone); padding:clamp(1.35rem,2.2vw,2rem);
  display:flex; flex-direction:column; gap:1.05rem;
  position:relative; transition:background .35s var(--ease);
}
.sec--paper .mosaic .tile{ background:var(--paper); }
.tile:hover{ background:var(--paper); }
.sec--paper .mosaic .tile:hover{ background:var(--bone); }
.tile__top{ display:flex; align-items:center; justify-content:space-between; gap:1rem; }
.tile__media{ background:var(--bone-2); border-radius:var(--r); overflow:hidden; line-height:0; }
.tile__media img{
  width:100%; height:100%; object-fit:contain;
  transition:transform .6s var(--ease-out);
}
.tile:hover .tile__media img{ transform:scale(1.035); }
.tile--wide{ grid-column:span 2; }
.tile__media{ aspect-ratio:3/2; }
/* Portrait source image gets a portrait slot so it is neither cropped
   nor swimming in letterbox bars. */
.tile--portrait .tile__media{ aspect-ratio:3/4; }
.tile--portrait .tile__media img{ height:100%; }
.tile h3{ margin:0; font-size:1.14rem; }
.tile p{ font-size:.94rem; color:var(--tx-muted); margin:0; }
.tile .alink{ margin-top:auto; }
.tile--cta{ background:var(--ink); color:var(--tx-inv); justify-content:space-between; }
.tile--cta:hover,.sec--paper .mosaic .tile--cta{ background:var(--ink); }
.tile--cta p{ color:var(--tx-inv-mut); }
.tile--cta .idx{ color:var(--amber); }
@media (max-width:900px){
  .mosaic{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .tile--wide{ grid-column:span 1; }
  .tile--cta{ grid-column:span 2; }
}
@media (max-width:600px){
  .mosaic{ grid-template-columns:1fr; }
  .tile--wide,.tile--cta{ grid-column:span 1; }
}

/* --------------------------------------------------------------------------
   13. APPLICATION RAIL (horizontal scroll-snap)
   -------------------------------------------------------------------------- */
.rail{
  display:grid; grid-auto-flow:column; grid-auto-columns:minmax(300px,1fr);
  gap:1.25rem; overflow-x:auto; scroll-snap-type:x mandatory;
  padding-bottom:1.25rem; margin-inline:calc(var(--gutter) * -1);
  padding-inline:var(--gutter);
  scrollbar-width:thin; scrollbar-color:var(--amber) rgba(243,240,234,.14);
}
.rail::-webkit-scrollbar{ height:5px; }
.rail::-webkit-scrollbar-track{ background:rgba(243,240,234,.14); }
.rail::-webkit-scrollbar-thumb{ background:var(--amber); }
.rail__item{
  scroll-snap-align:start; background:var(--ink-2);
  border:1px solid var(--line-dk); border-radius:var(--r-lg);
  overflow:hidden; display:flex; flex-direction:column;
  transition:border-color .3s var(--ease), transform .35s var(--ease);
}
.rail__item:hover{ border-color:rgba(242,166,59,.55); transform:translateY(-4px); }
.rail__item .media{ background:var(--ink-3); }
.rail__body{ padding:1.4rem 1.4rem 1.6rem; display:flex; flex-direction:column; gap:.8rem; flex:1; }
.rail__body h3{ margin:0; color:var(--tx-inv); font-size:1.12rem; }
.rail__body p{ font-size:.92rem; color:var(--tx-inv-mut); margin:0; }
.rail__body .alink{ margin-top:auto; color:var(--tx-inv); }
.rail-hint{
  display:flex; align-items:center; gap:.6rem; margin-top:.4rem;
  font-family:var(--f-mono); font-size:.625rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--tx-inv-mut);
}
@media (max-width:700px){ .rail{ grid-auto-columns:minmax(258px,86%); } }

/* --------------------------------------------------------------------------
   14. SPOTLIGHT (overlapping offset panels)
   -------------------------------------------------------------------------- */
.spotlight{ position:relative; display:grid; grid-template-columns:repeat(12,1fr); align-items:center; }
/* The photo is anchored to the left of its plate so the overlapping panel
   never covers the product itself. */
.spotlight__media{ grid-column:1 / span 7; grid-row:1; z-index:1; }
.spotlight__media .media{ aspect-ratio:16/10; }
.spotlight__media .media img{ width:100%; height:100%; object-fit:contain; object-position:left center; }
.spotlight__panel{
  grid-column:7 / span 6; grid-row:1; z-index:2;
  background:var(--ink); color:var(--tx-inv);
  padding:clamp(1.8rem,3.4vw,3.4rem); border-radius:var(--r-lg);
  box-shadow:0 40px 80px -50px rgba(14,20,27,.8);
}
.spotlight__panel h2{ color:var(--tx-inv); }
.checks{ list-style:none; padding:0; margin:1.6rem 0 2rem; }
.checks li{
  display:grid; grid-template-columns:auto 1fr; gap:.85rem;
  font-size:.94rem; color:var(--tx-inv-mut); padding:.55rem 0; margin:0; line-height:1.6;
}
.checks svg{ margin-top:.34rem; color:var(--amber); flex:0 0 auto; }
@media (max-width:900px){
  .spotlight{ grid-template-columns:1fr; }
  .spotlight__media{ grid-column:1; grid-row:1; }
  .spotlight__media .media{ aspect-ratio:auto; }
  .spotlight__media .media img{ height:auto; object-position:center; }
  .spotlight__panel{ grid-column:1; grid-row:2; margin:-2.5rem 1rem 0; }
}
@media (max-width:520px){ .spotlight__panel{ margin:-1.5rem .5rem 0; } }

/* --------------------------------------------------------------------------
   15. SPEC LIST (hairline rows, no cards)
   -------------------------------------------------------------------------- */
.speclist{ border-top:1px solid var(--line-lt); }
.sec--ink .speclist,.sec--ink-2 .speclist{ border-color:var(--line-dk); }
.speclist__row{
  display:grid; grid-template-columns:auto minmax(0,.9fr) minmax(0,1.6fr);
  gap:clamp(1rem,3vw,2.75rem); align-items:baseline;
  padding:clamp(1.5rem,2.6vw,2.35rem) 0;
  border-bottom:1px solid var(--line-lt);
  transition:background .35s var(--ease), padding-left .35s var(--ease);
}
.sec--ink .speclist__row,.sec--ink-2 .speclist__row{ border-color:var(--line-dk); }
.speclist__row:hover{ background:rgba(242,166,59,.07); padding-left:.9rem; }
.speclist__row h3{ margin:0; font-size:clamp(1.15rem,1.6vw,1.45rem); }
.speclist__row p{ margin:0; color:var(--tx-muted); font-size:.98rem; }
.sec--ink .speclist__row p,.sec--ink-2 .speclist__row p{ color:var(--tx-inv-mut); }
@media (max-width:820px){
  .speclist__row{ grid-template-columns:auto 1fr; gap:.6rem 1rem; }
  .speclist__row p{ grid-column:2; }
}

/* --------------------------------------------------------------------------
   16. PROCESS
   -------------------------------------------------------------------------- */
.process__track{
  display:grid; grid-template-columns:repeat(5,minmax(0,1fr));
  border-top:2px solid var(--line-dk); list-style:none; margin:0; padding:0;
}
.sec--bone .process__track,.sec--paper .process__track,.sec--bone-2 .process__track{ border-color:var(--line-lt-2); }
.step{ position:relative; padding:2.4rem 1.5rem 0 0; margin:0; }
.step + .step{ padding-left:1.5rem; }
.step::before{
  content:""; position:absolute; top:-2px; left:0; width:36%; height:2px; background:var(--amber);
  transition:width .6s var(--ease-out);
}
.step:hover::before{ width:100%; }
.step + .step::before{ left:1.5rem; }
.step__n{
  font-family:var(--f-mono); font-size:2rem; font-weight:500; line-height:1;
  color:var(--amber); letter-spacing:-.02em; display:block; margin-bottom:1rem;
}
.sec--bone .step__n,.sec--paper .step__n,.sec--bone-2 .step__n{ color:var(--amber-deep); }
.step h3{ font-size:1.06rem; margin:0 0 .55rem; }
.step p{ font-size:.9rem; color:var(--tx-inv-mut); margin:0; }
.sec--bone .step p,.sec--paper .step p,.sec--bone-2 .step p{ color:var(--tx-muted); }
@media (max-width:1000px){
  .process__track{ grid-template-columns:repeat(2,minmax(0,1fr)); border-top:0; }
  .step{ padding:1.75rem 1.25rem 1.75rem 0; border-top:2px solid var(--line-dk); }
  .sec--bone .step,.sec--paper .step,.sec--bone-2 .step{ border-color:var(--line-lt-2); }
  .step + .step{ padding-left:0; }
  .step + .step::before{ left:0; }
  .step:nth-child(even){ padding-left:1.5rem; }
  .step:nth-child(even)::before{ left:1.5rem; }
}
@media (max-width:620px){
  .process__track{ grid-template-columns:1fr; }
  .step:nth-child(even){ padding-left:0; }
  .step:nth-child(even)::before{ left:0; }
  .step__n{ font-size:1.7rem; }
}

/* --------------------------------------------------------------------------
   17. CTA BAND
   -------------------------------------------------------------------------- */
.cta-band{ position:relative; background:var(--ink); color:var(--tx-inv); overflow:hidden; }
.cta-band h2{ color:var(--tx-inv); }
.cta-band__grid{
  display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:clamp(2rem,4vw,4rem); align-items:center;
}
.cta-band__contacts{
  display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1px;
  background:var(--line-dk); border:1px solid var(--line-dk);
  border-radius:var(--r-lg); overflow:hidden; margin-top:2.25rem;
}
.cta-band__contacts a{
  background:var(--ink-2); padding:1.35rem 1.5rem; display:block;
  transition:background .3s var(--ease);
}
.cta-band__contacts a:hover{ background:var(--ink-3); }
.cta-band__contacts small{
  display:block; font-family:var(--f-mono); font-size:.625rem;
  letter-spacing:.18em; text-transform:uppercase; color:var(--amber); margin-bottom:.45rem;
}
.cta-band__contacts b{
  font-family:var(--f-display); font-weight:700; font-size:1.05rem;
  letter-spacing:-.015em; color:var(--tx-inv); word-break:break-word;
}
@media (max-width:900px){
  .cta-band__grid{ grid-template-columns:1fr; }
  .cta-band__media{ order:-1; max-width:440px; }
}
@media (max-width:480px){ .cta-band__contacts{ grid-template-columns:1fr; } }

/* --------------------------------------------------------------------------
   18. PAGE HEADERS (inner pages)
   -------------------------------------------------------------------------- */
.phead{ position:relative; background:var(--ink); color:var(--tx-inv); overflow:hidden; }
.phead h1,.phead h2{ color:inherit; }
.phead--bone{ background:var(--bone-2); color:var(--tx); }
.phead__in{ position:relative; z-index:2; padding-block:clamp(2.75rem,6vw,5.5rem) clamp(2.75rem,5vw,4.5rem); }
.phead__grid{ display:grid; grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr); gap:clamp(1.75rem,4vw,4rem); align-items:end; }
.phead h1{ margin:0 0 1.1rem; }
.phead__band{
  position:absolute; top:-40%; right:-6%; width:32%; height:180%;
  transform:rotate(18deg); z-index:0; pointer-events:none;
  background:
    repeating-linear-gradient(45deg, rgba(243,240,234,.05) 0 3px, transparent 3px 8px),
    linear-gradient(180deg, rgba(242,166,59,.13), transparent 60%),
    var(--ink-2);
  border-left:1px solid rgba(242,166,59,.3);
}
.phead--bone .phead__band{
  background:
    repeating-linear-gradient(45deg, rgba(14,20,27,.05) 0 3px, transparent 3px 8px),
    linear-gradient(180deg, rgba(242,166,59,.3), transparent 62%),
    var(--bone-3);
  border-left-color:rgba(169,104,18,.45);
}
.crumb{
  display:flex; flex-wrap:wrap; align-items:center; gap:.55rem; list-style:none;
  margin:0 0 1.5rem; padding:0;
  font-family:var(--f-mono); font-size:.6875rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--tx-inv-mut);
}
.phead--bone .crumb{ color:var(--tx-muted); }
.crumb li{ margin:0; display:flex; align-items:center; gap:.55rem; }
.crumb li::after{ content:"/"; opacity:.55; }
.crumb li:last-child::after{ display:none; }
.crumb a{ transition:color .25s var(--ease); }
.crumb a:hover{ color:var(--amber); }
.phead--bone .crumb a:hover{ color:var(--amber-deep); }
.crumb [aria-current]{ color:var(--amber); }
.phead--bone .crumb [aria-current]{ color:var(--amber-deep); }
@media (max-width:860px){ .phead__grid{ grid-template-columns:1fr; align-items:start; } }

/* Page anchor index */
.pindex{ list-style:none; margin:0; padding:0; border-top:1px solid var(--line-dk); }
.phead--bone .pindex{ border-color:var(--line-lt); }
.pindex li{ margin:0; border-bottom:1px solid var(--line-dk); }
.phead--bone .pindex li{ border-color:var(--line-lt); }
.pindex a{
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:.95rem .2rem; transition:padding .3s var(--ease), color .25s var(--ease);
}
.pindex a:hover{ padding-left:.75rem; color:var(--amber); }
.phead--bone .pindex a:hover{ color:var(--amber-deep); }
.pindex b{ font-family:var(--f-text); font-weight:500; font-size:1rem; }
.pindex .idx{ flex:0 0 auto; }

/* --------------------------------------------------------------------------
   19. ALTERNATING FEATURE ROWS
   -------------------------------------------------------------------------- */
.frow{
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:clamp(1.75rem,4vw,4.5rem); align-items:center;
  padding-block:clamp(2.5rem,5vw,4.5rem);
  border-bottom:1px solid var(--line-lt);
}
.sec--ink .frow,.sec--ink-2 .frow{ border-color:var(--line-dk); }
.frow:first-child{ padding-top:0; }
.frow:last-child{ border-bottom:0; padding-bottom:0; }
.frow--alt .frow__media{ order:2; }
.frow__head{ display:flex; align-items:baseline; gap:1rem; margin-bottom:1rem; flex-wrap:wrap; }
.frow__head h2,.frow__head h3{ margin:0; }
.ticks{ list-style:none; padding:0; margin:1.5rem 0; }
.ticks li{
  display:grid; grid-template-columns:auto 1fr; gap:.8rem; align-items:start;
  padding:.42rem 0; margin:0; font-size:.95rem; color:var(--tx-muted); line-height:1.6;
}
.sec--ink .ticks li,.sec--ink-2 .ticks li,.spotlight__panel .ticks li{ color:var(--tx-inv-mut); }
.ticks svg{ margin-top:.42rem; color:var(--amber-deep); flex:0 0 auto; }
.sec--ink .ticks svg,.sec--ink-2 .ticks svg,.spotlight__panel .ticks svg{ color:var(--amber); }
@media (max-width:880px){
  .frow{ grid-template-columns:1fr; }
  .frow--alt .frow__media{ order:0; }
}

/* --------------------------------------------------------------------------
   20. HAIRLINE INFO GRID / CALLOUT / CHIPS
   -------------------------------------------------------------------------- */
/* Cells draw their own hairline rather than letting a container background
   show through the gaps — so a part-filled last row leaves no grey blocks. */
.infogrid{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:1px; background:transparent; border:0;
}
.infogrid > *{
  background:var(--bone); padding:clamp(1.5rem,2.4vw,2.15rem);
  box-shadow:0 0 0 1px var(--line-lt);
  transition:background .35s var(--ease);
}
.sec--paper .infogrid > *{ background:var(--paper); }
.sec--bone-2 .infogrid > *{ background:var(--bone-2); }
.sec--ink .infogrid > *,.sec--ink-2 .infogrid > *{ background:var(--ink-2); }
.infogrid > *:hover{ background:var(--paper); }
.sec--paper .infogrid > *:hover{ background:var(--bone); }
.sec--ink .infogrid > *:hover,.sec--ink-2 .infogrid > *:hover{ background:var(--ink-3); }
.infogrid h3{ font-size:1.08rem; margin:0 0 .6rem; }
.infogrid p{ font-size:.93rem; color:var(--tx-muted); margin:0; }
.sec--ink .infogrid p,.sec--ink-2 .infogrid p{ color:var(--tx-inv-mut); }
.infogrid .idx{ display:block; margin-bottom:1rem; }

.callout{
  border-left:3px solid var(--amber); background:var(--bone-2);
  padding:clamp(1.35rem,2.4vw,2rem) clamp(1.35rem,2.4vw,2.15rem);
  border-radius:0 var(--r) var(--r) 0;
}
.sec--ink .callout,.sec--ink-2 .callout{ background:var(--ink-2); }
.sec--paper .callout,.sec--bone-2 .callout{ background:var(--bone); }
.callout h3{ font-size:1.06rem; margin:0 0 .55rem; }
.callout p{ margin-bottom:.8rem; }
.callout p:last-child{ margin-bottom:0; }
.callout--note{ border-left-color:var(--steel); }

.chips{ display:flex; flex-wrap:wrap; gap:.5rem; list-style:none; padding:0; margin:0; }
.chips li{
  margin:0; font-family:var(--f-mono); font-size:.6875rem; letter-spacing:.1em;
  text-transform:uppercase; padding:.48rem .8rem; line-height:1.4;
  border:1px solid var(--line-lt-2); border-radius:100px; color:var(--tx-muted);
}
.sec--ink .chips li,.sec--ink-2 .chips li{ border-color:var(--line-dk-2); color:var(--tx-inv-mut); }

/* --------------------------------------------------------------------------
   21. PRODUCT DETAIL
   -------------------------------------------------------------------------- */
.pdp{
  display:grid; grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(2rem,4vw,4rem); align-items:start;
}
.spec-table{ width:100%; border-collapse:collapse; font-size:.94rem; }
.spec-table caption{ text-align:left; }
.spec-table th,.spec-table td{
  text-align:left; padding:.95rem 0; border-bottom:1px solid var(--line-lt);
  vertical-align:top;
}
.spec-table th{
  font-family:var(--f-mono); font-size:.6875rem; font-weight:500;
  letter-spacing:.14em; text-transform:uppercase; color:var(--tx-soft);
  width:42%; padding-right:1.25rem; line-height:1.6;
}
.spec-table tr:first-child th,.spec-table tr:first-child td{ border-top:1px solid var(--line-lt); }
@media (max-width:900px){ .pdp{ grid-template-columns:1fr; } }
@media (max-width:520px){
  .spec-table th{ width:auto; display:block; border-bottom:0; padding-bottom:.2rem; }
  .spec-table td{ display:block; padding-top:0; }
  .spec-table tr:first-child td{ border-top:0; }
}

.numlist{ list-style:none; padding:0; margin:0; counter-reset:n; }
.numlist li{
  counter-increment:n; position:relative; padding:1.1rem 0 1.1rem 3.4rem;
  border-bottom:1px solid var(--line-lt); margin:0;
}
.sec--ink .numlist li,.sec--ink-2 .numlist li{ border-color:var(--line-dk); }
.numlist li:first-child{ border-top:1px solid var(--line-lt); }
.sec--ink .numlist li:first-child,.sec--ink-2 .numlist li:first-child{ border-color:var(--line-dk); }
.numlist li::before{
  content:counter(n,decimal-leading-zero); position:absolute; left:0; top:1.2rem;
  font-family:var(--f-mono); font-size:.6875rem; letter-spacing:.1em;
  color:var(--amber-deep); border:1px solid var(--line-lt-2);
  width:2.4rem; height:1.65rem; display:grid; place-items:center; border-radius:2px;
}
.sec--ink .numlist li::before,.sec--ink-2 .numlist li::before{ color:var(--amber); border-color:var(--line-dk-2); }
.numlist b{ display:block; font-weight:600; margin-bottom:.2rem; }
.numlist span{ color:var(--tx-muted); font-size:.94rem; }
.sec--ink .numlist span,.sec--ink-2 .numlist span{ color:var(--tx-inv-mut); }

.related{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(215px,1fr));
  gap:1px; background:transparent; border:0;
}
.related a{
  background:var(--bone); padding:1.4rem 1.5rem; display:flex;
  align-items:center; justify-content:space-between; gap:1rem;
  box-shadow:0 0 0 1px var(--line-lt);
  transition:background .3s var(--ease), color .25s var(--ease);
}
.sec--paper .related a{ background:var(--paper); }
.related a:hover{ background:var(--paper); color:var(--amber-deep); }
.sec--paper .related a:hover{ background:var(--bone); }
.related b{ font-family:var(--f-text); font-weight:500; font-size:.98rem; }

/* --------------------------------------------------------------------------
   22. GUIDE (sticky contents + doc sections)
   -------------------------------------------------------------------------- */
.guide{ display:grid; grid-template-columns:minmax(0,250px) minmax(0,1fr); gap:clamp(2rem,5vw,4.5rem); align-items:start; }
.toc{ position:sticky; top:calc(var(--hdr-h) + 2rem); }
.toc h2{ font-family:var(--f-mono); font-size:.6875rem; font-weight:500; letter-spacing:.18em; text-transform:uppercase; color:var(--tx-muted); margin-bottom:1rem; }
.toc ol{ list-style:none; counter-reset:t; margin:0; padding:0; border-top:1px solid var(--line-lt); }
.toc li{ counter-increment:t; margin:0; border-bottom:1px solid var(--line-lt); }
.toc a{
  display:grid; grid-template-columns:auto 1fr; gap:.8rem; align-items:baseline;
  padding:.8rem 0; font-size:.92rem; color:var(--tx-muted); line-height:1.5;
  transition:color .25s var(--ease), padding-left .3s var(--ease);
}
.toc a::before{
  content:counter(t,decimal-leading-zero);
  font-family:var(--f-mono); font-size:.625rem; letter-spacing:.12em; color:var(--amber-deep);
}
.toc a:hover,.toc a.is-active{ color:var(--tx); padding-left:.45rem; }
.gsec{ padding-block:clamp(2.25rem,4vw,3.25rem); border-bottom:1px solid var(--line-lt); }
.gsec:first-of-type{ padding-top:0; }
.gsec:last-of-type{ border-bottom:0; }
.gsec h2{ margin-bottom:1rem; }
.gsec__media{ margin:1.85rem 0 0; }
.gsec__split{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,.7fr); gap:clamp(1.5rem,3vw,2.75rem); align-items:start; }
@media (max-width:980px){
  .guide{ grid-template-columns:1fr; }
  .toc{ position:static; }
}
@media (max-width:760px){ .gsec__split{ grid-template-columns:1fr; } }

/* --------------------------------------------------------------------------
   23. FAQ (details/summary — works with JS disabled)
   -------------------------------------------------------------------------- */
.faq-layout{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,330px); gap:clamp(2rem,4.5vw,4rem); align-items:start; }
.faq-group + .faq-group{ margin-top:clamp(2.25rem,4vw,3.25rem); }
.faq-group > h2{ font-size:clamp(1.2rem,1.7vw,1.5rem); margin-bottom:1.1rem; padding-bottom:.85rem; border-bottom:2px solid var(--ink); }
.qa{ border-bottom:1px solid var(--line-lt); }
.qa > summary{
  list-style:none; cursor:pointer; display:grid;
  grid-template-columns:auto 1fr auto; gap:1rem; align-items:start;
  padding:1.25rem 0; font-family:var(--f-display); font-weight:600;
  font-size:1.04rem; line-height:1.45; letter-spacing:-.012em;
  transition:color .25s var(--ease);
}
.qa > summary::-webkit-details-marker{ display:none; }
.qa > summary::marker{ content:""; }
.qa > summary:hover{ color:var(--amber-deep); }
.qa__sign{
  position:relative; width:22px; height:22px; margin-top:.2rem; flex:0 0 auto;
  border:1.5px solid var(--line-lt-2); border-radius:2px;
}
.qa__sign::before,.qa__sign::after{
  content:""; position:absolute; left:50%; top:50%; background:var(--amber-deep);
  transform:translate(-50%,-50%); transition:transform .34s var(--ease-out), opacity .3s var(--ease);
}
.qa__sign::before{ width:10px; height:1.5px; }
.qa__sign::after{ width:1.5px; height:10px; }
.qa[open] .qa__sign::after{ transform:translate(-50%,-50%) rotate(90deg); opacity:0; }
.qa[open] > summary{ color:var(--amber-deep); }
.qa__a{ padding:0 0 1.5rem 2.4rem; color:var(--tx-muted); font-size:.97rem; max-width:72ch; }
.qa__a p:last-child{ margin-bottom:0; }
.qa .idx{ padding-top:.3rem; }
@media (max-width:560px){
  .qa__a{ padding-left:0; }
  .qa > summary{ grid-template-columns:1fr auto; }
  .qa > summary .idx{ display:none; }
}

.aside-card{ background:var(--ink); color:var(--tx-inv); border-radius:var(--r-lg); overflow:hidden; }
.aside-card__body{ padding:clamp(1.5rem,2.4vw,2rem); }
.aside-card h2,.aside-card h3{ color:var(--tx-inv); }
.aside-card p{ color:var(--tx-inv-mut); font-size:.94rem; }
.aside-card .btn{ width:100%; justify-content:center; }
.aside-sticky{ position:sticky; top:calc(var(--hdr-h) + 2rem); }
@media (max-width:940px){ .faq-layout{ grid-template-columns:1fr; } .aside-sticky{ position:static; } }

/* --------------------------------------------------------------------------
   24. FORM
   -------------------------------------------------------------------------- */
.contact-grid{ display:grid; grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr); gap:clamp(2rem,4.5vw,4rem); align-items:start; }
@media (max-width:960px){ .contact-grid{ grid-template-columns:1fr; } }

.form{ margin-top:2rem; }
.form__grid{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1.15rem 1.35rem; }
.field{ display:flex; flex-direction:column; gap:.5rem; }
.field--full{ grid-column:1 / -1; }
.field label{
  font-family:var(--f-mono); font-size:.6875rem; font-weight:500;
  letter-spacing:.14em; text-transform:uppercase; color:var(--tx-muted);
}
.field .req{ color:var(--signal); }
.field input,.field select,.field textarea{
  font-family:var(--f-text); font-size:1rem; color:var(--tx);
  background:var(--paper); border:1.5px solid var(--line-lt-2);
  border-radius:var(--r); padding:.85rem 1rem; width:100%;
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
.field textarea{ min-height:140px; resize:vertical; line-height:1.6; }
.field select{
  appearance:none; -webkit-appearance:none; cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%234A5563' stroke-width='1.6' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 1rem center; padding-right:2.6rem;
}
.field input:hover,.field select:hover,.field textarea:hover{ border-color:var(--steel); }
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none; border-color:var(--amber-deep);
  box-shadow:0 0 0 3px rgba(242,166,59,.32);
}
.field .err{
  font-family:var(--f-mono); font-size:.6875rem; letter-spacing:.05em;
  color:var(--signal); display:none; line-height:1.5;
}
.field.is-invalid input,.field.is-invalid select,.field.is-invalid textarea{
  border-color:var(--signal); background:#FDF7F6;
}
.field.is-invalid .err{ display:block; }
.form__foot{ margin-top:1.75rem; display:flex; flex-wrap:wrap; gap:1.25rem; align-items:center; justify-content:space-between; }
.form__note{ font-size:.82rem; color:var(--tx-soft); max-width:46ch; margin:0; line-height:1.6; }
.form__status{
  margin-top:1.35rem; padding:1.1rem 1.25rem; border-radius:var(--r);
  border-left:3px solid var(--amber); background:var(--bone-2);
  font-size:.94rem; display:none;
}
.form__status.is-on{ display:block; }
.form__status.is-err{ border-left-color:var(--signal); }
@media (max-width:640px){ .form__grid{ grid-template-columns:1fr; } }

.contact-panel{ background:var(--ink); color:var(--tx-inv); border-radius:var(--r-lg); overflow:hidden; }
.contact-panel__body{ padding:clamp(1.6rem,2.8vw,2.35rem); }
.contact-panel h2{ color:var(--tx-inv); }
.ccard{
  display:flex; align-items:flex-start; gap:1rem; padding:1.25rem 0;
  border-bottom:1px solid var(--line-dk); transition:padding-left .3s var(--ease);
}
.ccard:hover{ padding-left:.5rem; }
.ccard:first-of-type{ border-top:1px solid var(--line-dk); }
/* Only the first card in a run carries a top border, and a non-link card
   (e.g. the contact person) does not shift on hover. */
.ccard + .ccard{ border-top:0; }
.ccard--static,.ccard--static:hover{ padding-left:0; cursor:default; }
.ccard__ic{
  width:38px; height:38px; flex:0 0 auto; border-radius:var(--r);
  border:1px solid var(--line-dk-2); display:grid; place-items:center; color:var(--amber);
}
.ccard small{
  display:block; font-family:var(--f-mono); font-size:.625rem;
  letter-spacing:.18em; text-transform:uppercase; color:var(--tx-inv-mut); margin-bottom:.3rem;
}
.ccard b{ font-family:var(--f-display); font-weight:700; font-size:1.05rem; letter-spacing:-.015em; word-break:break-word; transition:color .25s var(--ease); }
.ccard a:hover b{ color:var(--amber); }

/* --------------------------------------------------------------------------
   25. FOOTER
   -------------------------------------------------------------------------- */
.site-footer{ background:var(--ink); color:var(--tx-inv); position:relative; overflow:hidden; }
.site-footer .wrap{ position:relative; z-index:2; }
.foot-top{ padding-block:clamp(3rem,5.5vw,4.75rem) clamp(2.25rem,4vw,3.25rem); }
.foot-grid{
  display:grid; grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));
  gap:clamp(2rem,3.5vw,3.5rem);
}
.foot-brand .brand{ margin-bottom:1.25rem; }
.foot-brand p{ font-size:.94rem; color:var(--tx-inv-mut); max-width:40ch; }
.foot-col h3{
  font-family:var(--f-mono); font-size:.6875rem; font-weight:500;
  letter-spacing:.18em; text-transform:uppercase; color:var(--amber); margin:0 0 1.15rem;
}
.foot-col ul{ list-style:none; margin:0; padding:0; }
.foot-col li{ margin:0 0 .7rem; }
.foot-col a{
  font-size:.94rem; color:var(--tx-inv-mut); display:inline-block;
  transition:color .25s var(--ease), transform .25s var(--ease);
}
.foot-col a:hover{ color:var(--tx-inv); transform:translateX(3px); }
.foot-col a[href^="tel"],.foot-col a[href^="mailto"]{ word-break:break-word; }

.social{ display:flex; flex-wrap:wrap; gap:.6rem; list-style:none; margin:1.5rem 0 0; padding:0; }
.social li{ margin:0; }
.social a{
  width:40px; height:40px; border-radius:var(--r);
  border:1px solid var(--line-dk-2); display:grid; place-items:center;
  color:var(--tx-inv-mut);
  transition:background .28s var(--ease), color .28s var(--ease),
             border-color .28s var(--ease), transform .28s var(--ease);
}
.social a:hover{ background:var(--amber); color:var(--ink); border-color:var(--amber); transform:translateY(-3px); }
.social svg{ width:17px; height:17px; }

.foot-bar{ padding-block:1.5rem 1.9rem; }
.foot-bar__in{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between;
  gap:.85rem 1.5rem;
  font-family:var(--f-mono); font-size:.6875rem; letter-spacing:.08em; color:var(--tx-inv-mut);
}
.foot-bar a{ color:var(--tx-inv); transition:color .25s var(--ease); }
.foot-bar a:hover{ color:var(--amber); }
.foot-wordmark{
  font-family:var(--f-display); font-weight:800;
  font-size:clamp(1.75rem,8.6vw,7.1rem); line-height:.82; letter-spacing:-.045em;
  color:rgba(243,240,234,.05); text-transform:uppercase;
  padding-bottom:clamp(1rem,2vw,1.75rem); -webkit-user-select:none; user-select:none;
  pointer-events:none; white-space:nowrap; overflow:hidden;
}
@media (max-width:900px){ .foot-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:560px){ .foot-grid{ grid-template-columns:1fr; } .foot-bar__in{ flex-direction:column; align-items:flex-start; } }

/* --------------------------------------------------------------------------
   26. 404
   -------------------------------------------------------------------------- */
.err-page{ min-height:64vh; display:grid; place-items:center; text-align:center; }
.err-code{
  font-family:var(--f-mono); font-size:clamp(3.5rem,13vw,8rem); line-height:1;
  color:var(--amber); letter-spacing:.02em; margin-bottom:1rem;
}

/* --------------------------------------------------------------------------
   27. REVEAL ANIMATIONS (JS-gated; content always visible without JS)
   -------------------------------------------------------------------------- */
.js .reveal{ opacity:0; transform:translateY(20px); }
.js .reveal.is-in{
  opacity:1; transform:none;
  transition:opacity .78s var(--ease-out), transform .78s var(--ease-out);
}
.js .reveal-img{ clip-path:inset(0 0 100% 0); }
.js .reveal-img.is-in{ clip-path:inset(0 0 0 0); transition:clip-path 1s var(--ease-out); }
.js .reveal[data-d="1"].is-in{ transition-delay:.09s; }
.js .reveal[data-d="2"].is-in{ transition-delay:.18s; }
.js .reveal[data-d="3"].is-in{ transition-delay:.27s; }
.js .reveal[data-d="4"].is-in{ transition-delay:.36s; }
.js .reveal[data-d="5"].is-in{ transition-delay:.45s; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important; animation-iteration-count:1 !important;
    transition-duration:.001ms !important; scroll-behavior:auto !important;
  }
  .js .reveal,.js .reveal-img{ opacity:1 !important; transform:none !important; clip-path:none !important; }
  .ticker__track{ animation:none; transform:none; }
  .hot::after{ display:none; }
}

/* --------------------------------------------------------------------------
   28. PRINT
   -------------------------------------------------------------------------- */
@media print{
  .site-header,.util-bar,.drawer,.scrim,.ticker,.hero__bg,.foot-wordmark,.social,.skip-link{ display:none !important; }
  body{ background:#fff; color:#000; }
  .sec--ink,.sec--ink-2,.cta-band,.phead,.site-footer,.spotlight__panel,
  .aside-card,.contact-panel,.hero{ background:#fff !important; color:#000 !important; }
  a[href^="http"]::after{ content:" (" attr(href) ")"; font-size:.8em; }
}