/* ================================================================
   FPGA.IO — "Blueprint Instrument" design system
   Light · white + blue technical · orange action
   ================================================================ */

:root{
  /* ---- substrate (paper / white) ---- */
  --paper:      #F3F6FB;   /* page canvas — faint cool white */
  --paper-2:    #E9F0FA;   /* deeper zone / alt sections */
  --surface:    #FFFFFF;   /* cards */
  --surface-2:  #F8FAFD;   /* card headers / subtle fills */
  --surface-3:  #F1F5FC;

  /* ---- lines ---- */
  --line:       #E2E9F3;
  --line-2:     #D2DEEE;
  --grid:       rgba(29,91,255,.05);   /* blueprint grid on paper */

  /* ---- blue (primary / structure / data) ---- */
  --blue:       #1D5BFF;
  --blue-ink:   #1547CC;   /* link/text on white */
  --blue-2:     #4C86FF;   /* gradient light stop */
  --blue-deep:  #0F3AAE;
  --blue-bg:    #ECF2FF;   /* blue tint fill */
  --blue-line:  #C6D8FF;
  --blue-soft:  rgba(29,91,255,.10);

  /* ---- orange (action / CTA — buttons) ---- */
  --orange:     #FF6A1A;
  --orange-2:   #FF8C42;   /* 3D highlight top */
  --orange-ink: #E4550A;   /* pressed / wall / shadow */
  --orange-deep:#C7480A;
  --orange-bg:  #FFF2E9;
  --orange-line:#FFD2B0;

  /* ---- text ---- */
  --ink:        #0B1B33;   /* primary — deep navy (no black) */
  --ink-2:      #46566E;   /* secondary */
  --ink-3:      #8494AC;   /* muted / captions */

  /* ---- status (functional signalling) ---- */
  --ok:         #0E9F6E;  --ok-bg:  #E6F6EF;
  --warn:       #C77A12;  --warn-bg:#FBF2DF;
  --stop:       #E5484D;  --stop-bg:#FCEBEB;

  /* ---- type ---- */
  --f-display: "Space Grotesk", "IBM Plex Sans", system-ui, sans-serif;
  --f-body:    "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* ---- metrics ---- */
  --wrap: 1440px;        /* full-wide container */
  --gutter: 40px;
  --radius: 14px;
  --radius-s: 10px;
  --radius-l: 20px;
  --ease: cubic-bezier(.22,.61,.36,1);

  /* ---- elevation (soft, navy-tinted) ---- */
  --sh-1: 0 1px 2px rgba(11,27,51,.05), 0 4px 14px rgba(11,27,51,.05);
  --sh-2: 0 2px 5px rgba(11,27,51,.05), 0 14px 34px -10px rgba(11,27,51,.14);
  --sh-3: 0 10px 28px -8px rgba(11,27,51,.16), 0 30px 70px -24px rgba(11,27,51,.24);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

/* Blueprint grid — the signature substrate. Subtle blue graph paper. */
body::before{
  content:"";
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(ellipse 130% 100% at 50% -8%, #000 42%, transparent 82%);
}

img{ max-width:100%; height:auto; display:block; }
a{ color:var(--blue-ink); text-decoration:none; transition:color .16s var(--ease); }
a:hover{ color:var(--blue); }

h1,h2,h3,h4{ font-family:var(--f-display); font-weight:600; line-height:1.1; margin:0 0 .5em; letter-spacing:-.012em; color:var(--ink); }

::selection{ background:rgba(29,91,255,.16); color:var(--ink); }
:focus-visible{ outline:2px solid var(--blue); outline-offset:3px; border-radius:5px; }

/* ---------- layout ---------- */
.wrap{ width:min(100% - (var(--gutter) * 2), var(--wrap)); margin-inline:auto; position:relative; z-index:1; }
.section{ padding:92px 0; position:relative; z-index:1; }
.section--tight{ padding:60px 0; }
.section--alt{ background:linear-gradient(180deg,var(--paper-2),var(--paper)); border-block:1px solid var(--line); }

.eyebrow{
  font-family:var(--f-mono); font-size:12px; letter-spacing:.28em; text-transform:uppercase;
  color:var(--blue-ink); margin:0 0 16px; display:inline-flex; align-items:center; gap:10px; font-weight:500;
}
.eyebrow::before{ content:""; width:26px; height:2px; border-radius:2px; background:linear-gradient(90deg,var(--blue),transparent); }

.section-head{ max-width:720px; margin-bottom:44px; }
.section-head h2{ font-size:clamp(1.75rem,3.4vw,2.6rem); }
.section-head p{ color:var(--ink-2); font-size:1.04rem; margin:.35em 0 0; }
.section-head--row{ display:flex; justify-content:space-between; align-items:flex-end; gap:24px; max-width:none; flex-wrap:wrap; }

/* ---------- buttons ---------- */
/* Primary = ORANGE, raised & tactile (restrained neumorphism / 3D). */
.btn{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--f-mono); font-weight:600; font-size:.92rem; letter-spacing:.01em;
  padding:13px 22px; border-radius:12px; border:none; cursor:pointer;
  color:#fff; position:relative; isolation:isolate;
  background:linear-gradient(180deg,var(--orange-2),var(--orange));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.45),
    inset 0 -2px 0 rgba(160,60,0,.28),
    0 2px 0 var(--orange-ink),
    0 8px 18px -6px rgba(255,106,26,.55),
    0 16px 34px -14px rgba(11,27,51,.35);
  transition:transform .16s var(--ease), box-shadow .2s var(--ease), filter .16s var(--ease);
}
.btn:hover{
  color:#fff; transform:translateY(-2px); filter:saturate(1.05);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.5),
    inset 0 -2px 0 rgba(160,60,0,.3),
    0 4px 0 var(--orange-ink),
    0 14px 26px -6px rgba(255,106,26,.62),
    0 22px 44px -16px rgba(11,27,51,.4);
}
.btn:active{
  transform:translateY(1px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.35),
    inset 0 -1px 0 rgba(160,60,0,.3),
    0 1px 0 var(--orange-ink),
    0 6px 14px -6px rgba(255,106,26,.5);
}
.btn--lg{ padding:16px 30px; font-size:1rem; border-radius:13px; }

/* Ghost = quiet blue-outline on white */
.btn--ghost{
  background:var(--surface); color:var(--blue-ink); border:1px solid var(--line-2);
  box-shadow:var(--sh-1);
}
.btn--ghost:hover{ color:var(--blue-ink); transform:translateY(-2px); border-color:var(--blue-line); box-shadow:0 8px 22px -10px rgba(29,91,255,.4); }
.btn--ghost:active{ transform:translateY(0); }

/* Blue solid — occasional secondary action */
.btn--blue{
  background:linear-gradient(180deg,var(--blue-2),var(--blue)); color:#fff;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35), 0 2px 0 var(--blue-deep), 0 10px 22px -8px rgba(29,91,255,.5);
}
.btn--blue:hover{ color:#fff; transform:translateY(-2px); }

/* ================================================================
   HEADER  — easy to navigate top bar
   ================================================================ */
.topbar{
  background:var(--ink); color:#cdd8ee;
  font-family:var(--f-mono); font-size:12px; letter-spacing:.02em;
}
.topbar__inner{ display:flex; align-items:center; justify-content:space-between; gap:18px; height:38px; }
.topbar__left{ display:flex; align-items:center; gap:20px; flex-wrap:wrap; }
.topbar__left span{ display:inline-flex; align-items:center; gap:7px; color:#aeb9d2; }
.topbar__left svg{ color:var(--blue-2); }
.topbar__right{ display:flex; align-items:center; gap:18px; }
.topbar__right a{ color:#cdd8ee; display:inline-flex; align-items:center; gap:6px; }
.topbar__right a:hover{ color:#fff; }
.topbar__right .accent{ color:var(--orange-2); }

.site-header{
  position:sticky; top:0; z-index:60;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line);
}
.site-header.is-scrolled{ background:rgba(255,255,255,.95); border-color:var(--line-2); box-shadow:var(--sh-1); }
.header-inner{ display:flex; align-items:center; justify-content:space-between; height:72px; gap:24px; }

.brand{ display:inline-flex; align-items:center; gap:12px; }
.brand svg{ width:40px; height:40px; flex:none; }
.brand__names{ display:flex; flex-direction:column; }
.brand__word{
  font-family:var(--f-display); font-weight:700; font-size:1.5rem; letter-spacing:-.01em;
  color:var(--ink); line-height:1; white-space:nowrap;
}
.brand__word .dot{ color:var(--orange); }
.brand__tag{ display:block; font-family:var(--f-mono); font-size:9.5px; letter-spacing:.24em; color:var(--ink-3); text-transform:uppercase; margin-top:4px; }

.main-nav{ display:flex; align-items:center; gap:6px; }
.main-nav ul{ display:flex; gap:2px; list-style:none; margin:0; padding:0; }
.main-nav a{
  font-family:var(--f-mono); font-size:.85rem; letter-spacing:.01em; color:var(--ink-2);
  padding:9px 14px; border-radius:9px; display:block; transition:.16s var(--ease); font-weight:500;
}
.main-nav a:hover, .main-nav .current-menu-item > a{ color:var(--blue-ink); background:var(--blue-bg); }
.header-cta{ display:flex; align-items:center; gap:12px; }

.nav-toggle{ display:none; background:var(--surface); border:1px solid var(--line-2); border-radius:10px; width:46px; height:42px; cursor:pointer; color:var(--ink); align-items:center; justify-content:center; box-shadow:var(--sh-1); }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{ content:""; display:block; width:18px; height:2px; background:currentColor; border-radius:2px; position:relative; transition:.2s var(--ease); }
.nav-toggle span::before{ position:absolute; top:-6px; } .nav-toggle span::after{ position:absolute; top:6px; }
.nav-open .nav-toggle span{ background:transparent; }
.nav-open .nav-toggle span::before{ top:0; transform:rotate(45deg); }
.nav-open .nav-toggle span::after{ top:0; transform:rotate(-45deg); }

/* ================================================================
   HERO  — part-number search as the thesis
   ================================================================ */
.hero{ position:relative; padding:104px 0 92px; overflow:hidden; }
.hero__fabric{ position:absolute; inset:0; z-index:0; pointer-events:none; opacity:1; }
.hero__glow{
  position:absolute; left:50%; top:30%; width:1000px; height:1000px; transform:translate(-50%,-50%);
  background:radial-gradient(circle, rgba(29,91,255,.12), rgba(29,91,255,.04) 36%, transparent 64%);
  z-index:0; pointer-events:none; filter:blur(4px);
}
.hero__inner{ position:relative; z-index:2; text-align:center; max-width:940px; margin-inline:auto; }
.hero__badge{
  display:inline-flex; align-items:center; gap:10px; margin-bottom:28px;
  font-family:var(--f-mono); font-size:12px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--ink-2); padding:8px 16px; border:1px solid var(--line-2); border-radius:999px;
  background:var(--surface); box-shadow:var(--sh-1);
}
.hero__badge .pulse{ width:8px; height:8px; border-radius:50%; background:var(--ok); box-shadow:0 0 0 0 rgba(14,159,110,.55); animation:pulse 2.4s infinite; }
.hero h1{
  font-size:clamp(2.4rem,6vw,4.5rem); line-height:1.02; margin:0 0 22px; letter-spacing:-.025em; font-weight:700;
}
.hero h1 .grad{
  background:linear-gradient(100deg,var(--blue),var(--blue-2) 60%,var(--blue-deep));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero__sub{ font-size:clamp(1.04rem,1.6vw,1.28rem); color:var(--ink-2); max-width:680px; margin:0 auto 44px; }

/* --- search: the centerpiece (bigger + tactile) --- */
.hero-search{ max-width:840px; margin:0 auto 24px; }
.search-shell{
  position:relative; display:flex; align-items:stretch; gap:0;
  background:var(--surface);
  border:1px solid var(--line-2); border-radius:20px; padding:10px;
  box-shadow:
    var(--sh-3),
    inset 0 1px 0 #fff;
  transition:border-color .2s var(--ease), box-shadow .25s var(--ease), transform .2s var(--ease);
}
.search-shell::after{
  content:""; position:absolute; inset:-1px; border-radius:20px; padding:1.5px; pointer-events:none; opacity:0;
  background:linear-gradient(120deg,var(--blue),transparent 42%,transparent 58%,var(--blue-2));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  transition:opacity .25s var(--ease);
}
.search-shell.is-focus{ border-color:transparent; transform:translateY(-2px);
  box-shadow:0 0 0 4px var(--blue-soft), var(--sh-3); }
.search-shell.is-focus::after{ opacity:.9; }

.search-scope{
  flex:none; display:flex; align-items:center; gap:8px; padding:0 18px 0 20px;
  border-right:1px solid var(--line); color:var(--ink-2);
  font-family:var(--f-mono); font-size:.9rem; position:relative;
}
.search-scope svg{ color:var(--blue); }
.search-scope select{
  appearance:none; background:none; border:none; color:var(--ink); font-family:var(--f-mono);
  font-size:.9rem; font-weight:500; padding:0 22px 0 0; cursor:pointer; outline:none;
}
.search-scope .chev{ position:absolute; right:12px; pointer-events:none; color:var(--ink-3); display:flex; }
.search-field{ flex:1; display:flex; align-items:center; }
.search-field input{
  width:100%; background:none; border:none; outline:none; color:var(--ink);
  font-family:var(--f-mono); font-size:1.08rem; padding:0 16px; letter-spacing:.005em; height:56px;
}
.search-field input::placeholder{ color:var(--ink-3); }

/* THE 3D orange search button */
.search-submit{
  flex:none; display:inline-flex; align-items:center; gap:10px;
  color:#fff; border:none; border-radius:15px; cursor:pointer;
  font-family:var(--f-mono); font-weight:600; font-size:1.05rem; letter-spacing:.01em;
  padding:0 32px; margin-left:8px; height:56px;
  background:linear-gradient(180deg,var(--orange-2) 0%,var(--orange) 58%,var(--orange-ink) 100%);
  box-shadow:
    inset 0 2px 0 rgba(255,255,255,.5),
    inset 0 -3px 0 rgba(150,52,0,.35),
    0 4px 0 var(--orange-deep),
    0 10px 22px -6px rgba(255,106,26,.6),
    0 20px 42px -14px rgba(11,27,51,.45);
  transition:transform .14s var(--ease), box-shadow .18s var(--ease), filter .16s var(--ease);
}
.search-submit svg{ filter:drop-shadow(0 1px 0 rgba(150,52,0,.4)); }
.search-submit:hover{
  transform:translateY(-2px); filter:saturate(1.06) brightness(1.02);
  box-shadow:
    inset 0 2px 0 rgba(255,255,255,.55),
    inset 0 -3px 0 rgba(150,52,0,.38),
    0 6px 0 var(--orange-deep),
    0 16px 30px -6px rgba(255,106,26,.68),
    0 28px 54px -16px rgba(11,27,51,.5);
}
.search-submit:active{
  transform:translateY(2px);
  box-shadow:
    inset 0 2px 0 rgba(255,255,255,.4),
    inset 0 -2px 0 rgba(150,52,0,.4),
    0 1px 0 var(--orange-deep),
    0 6px 16px -6px rgba(255,106,26,.5);
}

.search-hints{ display:flex; gap:8px; justify-content:center; flex-wrap:wrap; margin-top:20px; }
.search-hints > span{ font-family:var(--f-mono); font-size:11px; color:var(--ink-3); letter-spacing:.14em; text-transform:uppercase; align-self:center; }
.chip{
  font-family:var(--f-mono); font-size:.82rem; color:var(--ink-2);
  padding:7px 14px; border:1px solid var(--line-2); border-radius:999px; background:var(--surface);
  transition:.16s var(--ease); cursor:pointer; box-shadow:var(--sh-1);
}
.chip:hover{ color:var(--blue-ink); border-color:var(--blue-line); background:var(--blue-bg); }

/* hero stats */
.hero-stats{ display:flex; justify-content:center; gap:0; margin-top:60px; flex-wrap:wrap; }
.hero-stats .stat{ padding:0 40px; position:relative; }
.hero-stats .stat + .stat::before{ content:""; position:absolute; left:0; top:12%; height:76%; width:1px; background:var(--line-2); }
.stat__num{ font-family:var(--f-display); font-weight:700; font-size:2.2rem; color:var(--ink); line-height:1; letter-spacing:-.02em; }
.stat__num .u{ color:var(--blue); }
.stat__label{ font-family:var(--f-mono); font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-3); margin-top:9px; }

/* ================================================================
   TRUST STRIP + BRAND MARQUEE
   ================================================================ */
.trust{ border-block:1px solid var(--line); background:var(--surface); }
.trust__row{ display:flex; align-items:center; justify-content:center; gap:16px 44px; flex-wrap:wrap; padding:28px 0; }
.trust__item{ display:inline-flex; align-items:center; gap:11px; font-family:var(--f-mono); font-size:.86rem; color:var(--ink-2); }
.trust__item svg{ color:var(--blue); flex:none; }

.marquee{ overflow:hidden; border-bottom:1px solid var(--line); padding:22px 0; background:var(--paper); -webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); }
.marquee__track{ display:flex; gap:56px; width:max-content; animation:marquee 36s linear infinite; }
.marquee__track span{ font-family:var(--f-display); font-weight:600; font-size:1.25rem; color:var(--ink-3); white-space:nowrap; letter-spacing:-.01em; }
.marquee:hover .marquee__track{ animation-play-state:paused; }

/* ================================================================
   HOT PART NUMBERS  — bento of live devices
   ================================================================ */
.parts-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.part-card{
  position:relative; display:block; padding:22px; border-radius:var(--radius);
  background:var(--surface); border:1px solid var(--line); overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .2s var(--ease), border-color .2s var(--ease), box-shadow .25s var(--ease);
}
.part-card::before{
  content:""; position:absolute; inset:0; opacity:0; transition:opacity .25s var(--ease); pointer-events:none;
  background:radial-gradient(420px 150px at var(--mx,50%) -20%, var(--blue-soft), transparent 70%);
}
.part-card::after{
  content:""; position:absolute; left:0; top:0; height:3px; width:100%; transform:scaleX(0); transform-origin:left;
  background:linear-gradient(90deg,var(--blue),var(--blue-2)); transition:transform .25s var(--ease);
}
.part-card:hover{ transform:translateY(-4px); border-color:var(--blue-line); box-shadow:var(--sh-2); color:inherit; }
.part-card:hover::before{ opacity:1; }
.part-card:hover::after{ transform:scaleX(1); }
.part-card__top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:14px; }
.part-card__brand{ font-family:var(--f-mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3); }
.status-dot{ display:inline-flex; align-items:center; gap:7px; font-family:var(--f-mono); font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-2); }
.status-dot i{ width:7px; height:7px; border-radius:50%; background:var(--ok); box-shadow:0 0 0 3px var(--ok-bg); }
.status-dot.is-nrnd i{ background:var(--warn); box-shadow:0 0 0 3px var(--warn-bg); }
.part-card__pn{ font-family:var(--f-mono); font-weight:600; font-size:1.16rem; color:var(--ink); letter-spacing:-.01em; word-break:break-all; margin-bottom:6px; transition:color .16s var(--ease); }
.part-card:hover .part-card__pn{ color:var(--blue-ink); }
.part-card__fam{ font-size:.86rem; color:var(--ink-2); margin-bottom:16px; min-height:2.4em; }
.part-card__specs{ display:flex; flex-direction:column; gap:7px; border-top:1px solid var(--line); padding-top:14px; }
.spec-row{ display:flex; justify-content:space-between; font-family:var(--f-mono); font-size:.78rem; }
.spec-row .k{ color:var(--ink-3); letter-spacing:.05em; text-transform:uppercase; }
.spec-row .v{ color:var(--ink); }
.part-card__go{ position:absolute; top:20px; right:20px; opacity:0; transform:translate(-4px,4px); transition:.2s var(--ease); color:var(--blue); }
.part-card:hover .part-card__go{ opacity:1; transform:none; }

/* ================================================================
   BRANDS  — directory with featured #1 tile
   ================================================================ */
.brands-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.brand-card{
  position:relative; display:flex; flex-direction:column; padding:24px; border-radius:var(--radius);
  background:var(--surface); border:1px solid var(--line); box-shadow:var(--sh-1);
  min-height:200px; overflow:hidden; transition:transform .2s var(--ease), border-color .2s var(--ease), box-shadow .25s var(--ease);
}
.brand-card:hover{ transform:translateY(-4px); border-color:var(--blue-line); box-shadow:var(--sh-2); color:inherit; }
.brand-card__rank{
  position:absolute; top:16px; right:16px; font-family:var(--f-mono); font-size:11px; letter-spacing:.06em;
  color:var(--ink-3); border:1px solid var(--line-2); border-radius:8px; padding:3px 9px;
}
.brand-card__logo{
  width:50px; height:50px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  font-family:var(--f-display); font-weight:700; font-size:1.3rem; color:var(--blue-ink);
  background:var(--blue-bg); border:1px solid var(--blue-line); margin-bottom:18px;
}
.brand-card__name{ font-family:var(--f-display); font-weight:600; font-size:1.2rem; color:var(--ink); margin-bottom:6px; }
.brand-card__desc{ font-size:.85rem; color:var(--ink-2); margin-bottom:16px; flex:1; }
.brand-card__fam{ display:flex; flex-wrap:wrap; gap:6px; margin-bottom:16px; }
.brand-card__fam span{ font-family:var(--f-mono); font-size:10.5px; color:var(--ink-2); padding:3px 9px; border:1px solid var(--line-2); border-radius:7px; background:var(--surface-2); }
.brand-card__link{ font-family:var(--f-mono); font-size:.82rem; color:var(--blue-ink); display:inline-flex; align-items:center; gap:7px; margin-top:auto; transition:gap .18s var(--ease); }
.brand-card:hover .brand-card__link{ gap:11px; }

/* #1 featured — blue-accented, not gold */
.brand-card--top{
  grid-column:span 2; grid-row:span 2; min-height:auto;
  border-color:var(--blue-line);
  background:
    radial-gradient(640px 320px at 100% 0%, rgba(29,91,255,.08), transparent 60%),
    var(--surface);
}
.brand-card--top::before{
  content:""; position:absolute; inset:0; opacity:.55; pointer-events:none;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:26px 26px; -webkit-mask:radial-gradient(420px 260px at 92% 8%,#000,transparent 70%); mask:radial-gradient(420px 260px at 92% 8%,#000,transparent 70%);
}
.brand-card--top .brand-card__rank{ color:#fff; border-color:transparent; background:var(--blue); }
.brand-card--top .brand-card__logo{ width:64px; height:64px; font-size:1.8rem; box-shadow:0 12px 28px -10px rgba(29,91,255,.45); }
.brand-card--top .brand-card__name{ font-size:1.8rem; }
.brand-card--top .brand-card__desc{ font-size:1rem; max-width:46ch; margin-bottom:22px; }
.brand-card--top .brand-card__fam span{ font-size:11.5px; }
.brand-card--top .brand-card__share{ display:flex; gap:26px; margin:20px 0; }
.brand-card--top .share-num{ font-family:var(--f-display); font-weight:700; font-size:1.6rem; color:var(--ink); }
.brand-card--top .share-num .u{ color:var(--blue); font-size:1rem; }
.brand-card--top .share-lbl{ font-family:var(--f-mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3); margin-top:5px; }

/* ================================================================
   SOLUTIONS / VALUE  — bento cards
   ================================================================ */
.solutions-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.sol-card{ padding:28px; border-radius:var(--radius); background:var(--surface); border:1px solid var(--line); box-shadow:var(--sh-1); transition:transform .2s var(--ease), box-shadow .25s var(--ease); }
.sol-card:hover{ transform:translateY(-3px); box-shadow:var(--sh-2); }
.sol-card__icon{ width:50px; height:50px; border-radius:13px; display:flex; align-items:center; justify-content:center; background:var(--blue-bg); color:var(--blue); border:1px solid var(--blue-line); margin-bottom:20px; }
.sol-card h3{ font-size:1.22rem; margin-bottom:9px; }
.sol-card p{ color:var(--ink-2); font-size:.95rem; margin:0; }

/* ================================================================
   PROCESS  — sourcing signal path (a real sequence → numbered)
   ================================================================ */
.process{ position:relative; }
.process-track{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; position:relative; }
.process-track::before{ content:""; position:absolute; left:9%; right:9%; top:36px; height:2px; background:linear-gradient(90deg,var(--blue-line),var(--blue),var(--blue-line)); opacity:.6; }
.proc-step{ position:relative; text-align:center; padding:0 10px; }
.proc-node{
  width:72px; height:72px; margin:0 auto 22px; border-radius:18px; display:flex; align-items:center; justify-content:center;
  background:var(--surface); border:1px solid var(--blue-line); color:var(--blue); position:relative; z-index:1;
  box-shadow:0 0 0 8px var(--paper), var(--sh-2);
}
.proc-step__n{ font-family:var(--f-mono); font-size:11px; letter-spacing:.18em; color:var(--ink-3); margin-bottom:9px; }
.proc-step h3{ font-size:1.1rem; margin-bottom:7px; }
.proc-step p{ font-size:.88rem; color:var(--ink-2); margin:0; }

/* ================================================================
   CTA BAND  — drives to the Contact page
   ================================================================ */
.cta{ position:relative; overflow:hidden; }
.cta-panel{
  position:relative; border-radius:24px; padding:60px; overflow:hidden;
  border:1px solid var(--blue-line);
  background:
    radial-gradient(680px 440px at 12% 8%, rgba(29,91,255,.10), transparent 56%),
    radial-gradient(560px 460px at 100% 100%, rgba(255,106,26,.08), transparent 56%),
    linear-gradient(180deg,#fff,var(--surface-2));
  box-shadow:var(--sh-2);
}
.cta-panel::before{
  content:""; position:absolute; inset:0; opacity:.5; pointer-events:none;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:34px 34px; -webkit-mask:radial-gradient(720px 420px at 82% 24%,#000,transparent 70%); mask:radial-gradient(720px 420px at 82% 24%,#000,transparent 70%);
}
.cta-grid{ position:relative; display:grid; grid-template-columns:1.1fr 1fr; gap:48px; align-items:center; }
.cta-grid--form{ grid-template-columns:1fr 1.02fr; align-items:start; gap:44px; }
.cta-copy__mail{ font-family:var(--f-mono); font-size:.9rem; color:var(--ink-2); margin-top:22px; }
.cta-copy__mail .mail{ color:var(--blue-ink); display:inline-flex; align-items:center; gap:8px; vertical-align:middle; }
.cta-grid--form .rfq{ box-shadow:0 6px 16px -6px rgba(11,27,51,.14),0 30px 60px -22px rgba(11,27,51,.30); }
.cta-copy .eyebrow{ color:var(--blue-ink); }
.cta-copy h2{ font-size:clamp(1.9rem,3.4vw,2.7rem); margin-bottom:16px; }
.cta-copy p{ color:var(--ink-2); font-size:1.04rem; max-width:46ch; }
.cta-copy .assur{ display:flex; gap:24px; margin-top:26px; flex-wrap:wrap; }
.cta-copy .assur div{ font-family:var(--f-mono); font-size:.82rem; color:var(--ink-2); display:flex; align-items:center; gap:8px; }
.cta-copy .assur svg{ color:var(--ok); }
.cta-actions{ display:flex; flex-direction:column; gap:16px; align-items:flex-start; }
.cta-actions .btn{ font-size:1.05rem; }
.cta-actions .cta-or{ font-family:var(--f-mono); font-size:.82rem; color:var(--ink-3); display:inline-flex; align-items:center; gap:10px; }
.cta-actions .mail{ font-family:var(--f-mono); font-size:.95rem; color:var(--blue-ink); display:inline-flex; align-items:center; gap:9px; }

/* ================================================================
   ENQUIRY / RFQ FORM  (contact page + homepage)
   ================================================================ */
.rfq{ background:var(--surface); border:1px solid var(--line-2); border-radius:18px; padding:30px; box-shadow:var(--sh-2); }
.rfq h3{ font-size:1.2rem; margin-bottom:4px; }
.rfq p.small{ font-family:var(--f-mono); font-size:11px; letter-spacing:.05em; color:var(--ink-3); margin:0 0 22px; text-transform:uppercase; }
.field{ margin-bottom:16px; }
.field label{ display:block; font-family:var(--f-mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-2); margin-bottom:8px; }
.field input, .field textarea, .field select{
  width:100%; background:var(--surface-2); border:1px solid var(--line-2); border-radius:11px;
  color:var(--ink); font-family:var(--f-body); font-size:.96rem; padding:13px 15px; outline:none;
  transition:border-color .16s var(--ease), box-shadow .16s var(--ease), background .16s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus{ border-color:var(--blue); background:#fff; box-shadow:0 0 0 3px var(--blue-soft); }
.field input::placeholder, .field textarea::placeholder{ color:var(--ink-3); }
.field textarea{ resize:vertical; min-height:100px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.rfq .btn{ width:100%; justify-content:center; margin-top:8px; }
.rfq-hp{ position:absolute; left:-9999px; opacity:0; }
.form-note{ font-family:var(--f-mono); font-size:11px; color:var(--ink-3); margin-top:14px; text-align:center; }
.notice{ border-radius:11px; padding:13px 15px; font-size:.92rem; margin-bottom:20px; border:1px solid; }
.notice--ok{ color:var(--ok); border-color:rgba(14,159,110,.4); background:var(--ok-bg); }
.notice--err{ color:var(--stop); border-color:rgba(229,72,77,.4); background:var(--stop-bg); }

/* ================================================================
   FOOTER  — easy to navigate bottom
   ================================================================ */
.site-footer{ border-top:1px solid var(--line); background:var(--surface); padding:72px 0 32px; position:relative; z-index:1; }
.footer-grid{ display:grid; grid-template-columns:1.7fr 1fr 1fr 1fr; gap:44px; margin-bottom:52px; }
.footer-brand .brand{ margin-bottom:18px; }
.footer-brand p{ color:var(--ink-2); font-size:.92rem; max-width:36ch; }
.footer-brand .footer-mail{ display:inline-flex; align-items:center; gap:9px; margin-top:16px; font-family:var(--f-mono); font-size:.9rem; color:var(--blue-ink); }
.footer-col h4{ font-family:var(--f-mono); font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-3); margin:0 0 18px; font-weight:500; }
.footer-col ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:11px; }
.footer-col a{ color:var(--ink-2); font-size:.92rem; }
.footer-col a:hover{ color:var(--blue-ink); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:28px; border-top:1px solid var(--line); flex-wrap:wrap; gap:14px; }
.footer-bottom p{ font-family:var(--f-mono); font-size:12px; color:var(--ink-3); margin:0; }
.footer-social{ display:flex; gap:10px; }
.footer-social a{ width:40px; height:40px; border:1px solid var(--line-2); border-radius:10px; display:flex; align-items:center; justify-content:center; color:var(--ink-2); background:var(--surface); transition:.16s var(--ease); }
.footer-social a:hover{ color:var(--blue-ink); border-color:var(--blue-line); background:var(--blue-bg); }

/* ================================================================
   INNER PAGES — full-wide by default
   ================================================================ */
.page-hero{ padding:56px 0 44px; border-bottom:1px solid var(--line); position:relative; background:linear-gradient(180deg,var(--surface),var(--paper)); }
.breadcrumbs{ font-family:var(--f-mono); font-size:12px; color:var(--ink-3); margin-bottom:20px; letter-spacing:.02em; }
.breadcrumbs a{ color:var(--ink-2); } .breadcrumbs span{ margin:0 8px; opacity:.5; }
.page-hero h1{ font-size:clamp(2rem,4vw,3rem); }
.page-hero .lead{ color:var(--ink-2); font-size:1.06rem; max-width:74ch; margin-top:12px; }
.page-hero h1 .grad{ background:linear-gradient(100deg,var(--blue),var(--blue-2)); -webkit-background-clip:text; background-clip:text; color:transparent; }

.content{ padding:56px 0 88px; }
/* full-wide content; prose stays readable via measure, rich blocks break out */
.content-wrap{ width:100%; }
.content-wrap.is-narrow{ max-width:900px; margin-inline:auto; }

.prose{ font-size:1.05rem; color:var(--ink-2); max-width:74ch; }
.content-wrap.is-narrow .prose{ max-width:none; }
.prose > *{ margin-block:0 1.15em; }
.prose h2{ font-size:1.7rem; margin-top:1.7em; color:var(--ink); }
.prose h3{ font-size:1.3rem; margin-top:1.5em; color:var(--ink); }
.prose a{ text-decoration:underline; text-underline-offset:3px; text-decoration-color:var(--blue-line); }
.prose a:hover{ text-decoration-color:var(--blue); }
.prose ul, .prose ol{ padding-left:1.3em; } .prose li{ margin-bottom:.5em; }
.prose img{ border-radius:var(--radius); border:1px solid var(--line); margin-block:1.5em; box-shadow:var(--sh-1); }
.prose blockquote{ border-left:3px solid var(--blue); padding:2px 0 2px 20px; margin-left:0; color:var(--ink-2); font-style:italic; }
.prose code{ font-family:var(--f-mono); font-size:.88em; background:var(--blue-bg); border:1px solid var(--blue-line); padding:2px 6px; border-radius:6px; color:var(--blue-ink); }
.prose pre{ background:var(--ink); border:1px solid var(--line-2); border-radius:12px; padding:20px; overflow:auto; }
.prose pre code{ background:none; border:none; padding:0; color:#cdd8ee; }
.prose table{ width:100%; border-collapse:collapse; margin-block:1.5em; font-size:.94rem; }
.prose th, .prose td{ border:1px solid var(--line); padding:11px 15px; text-align:left; }
.prose th{ background:var(--surface-2); font-family:var(--f-mono); font-size:.8rem; letter-spacing:.05em; text-transform:uppercase; color:var(--ink-2); }
.prose .alignwide{ width:min(100%, 1180px); margin-inline:auto; max-width:none; }
.prose .alignfull{ width:100%; max-width:none; }

/* ---- PART page: hero + at-a-glance built from meta ---- */
.part-lede{ position:relative; padding:48px 0 40px; border-bottom:1px solid var(--line);
  background:radial-gradient(900px 360px at 82% -20%, rgba(29,91,255,.10), transparent 62%), linear-gradient(180deg,var(--surface),var(--paper)); }
.part-lede__grid{ display:grid; grid-template-columns:1.35fr .65fr; gap:44px; align-items:center; }
.part-lede .kick{ font-family:var(--f-mono); font-size:12.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--blue-ink); }
.part-lede h1{ font-family:var(--f-mono); font-weight:600; font-size:clamp(2rem,4.4vw,3.3rem); letter-spacing:-.02em; margin:12px 0; word-break:break-all; }
.part-lede .lede{ color:var(--ink-2); font-size:1.08rem; max-width:52ch; margin:0 0 20px; }
.part-badges{ display:flex; flex-wrap:wrap; gap:9px; margin-bottom:26px; }
.part-badge{ font-family:var(--f-mono); font-size:12px; padding:6px 12px; border-radius:999px; border:1px solid var(--line-2); color:var(--ink-2); background:var(--surface); }
.part-badge.ok{ color:var(--ok); border-color:rgba(14,159,110,.35); background:var(--ok-bg); }
.part-lede__actions{ display:flex; flex-wrap:wrap; gap:12px; }
.pkg-art{ position:relative; aspect-ratio:1/1; max-width:360px; width:100%; margin-left:auto; }
.pkg-art svg{ width:100%; height:auto; display:block; filter:drop-shadow(0 20px 40px rgba(11,27,51,.16)); }
.pkg-art .cap{ position:absolute; bottom:-6px; left:0; right:0; text-align:center; font-family:var(--f-mono); font-size:11.5px; color:var(--ink-3); }

/* section nav — sticky, scroll-spy */
.secnav{ position:sticky; top:72px; z-index:40; background:rgba(243,246,251,.9); backdrop-filter:blur(10px); border-bottom:1px solid var(--line); }
.secnav .wrap{ display:flex; gap:4px; overflow-x:auto; scrollbar-width:none; }
.secnav .wrap::-webkit-scrollbar{ display:none; }
.secnav a{ font-family:var(--f-mono); font-size:13px; color:var(--ink-2); padding:14px 13px; white-space:nowrap; border-bottom:2px solid transparent; }
.secnav a:hover{ color:var(--ink); }
.secnav a.active{ color:var(--blue-ink); border-color:var(--blue); }

/* spec sheet grid (auto part cells) */
.spec-sheet{ display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; margin-block:1.5em; box-shadow:var(--sh-1); }
.spec-sheet .cell{ background:var(--surface); padding:17px 19px; }
.spec-sheet .cell .k{ font-family:var(--f-mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3); margin-bottom:7px; }
.spec-sheet .cell .v{ font-family:var(--f-mono); font-size:1rem; color:var(--ink); }

/* ---- component-page library (works for pasted .fpga-part-style HTML too) ---- */
.glance{ display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:14px; }
.gcard{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:17px; box-shadow:var(--sh-1); }
.gcard .lbl{ font-family:var(--f-mono); font-size:11.5px; letter-spacing:.07em; text-transform:uppercase; color:var(--ink-3); }
.gcard .val{ font-family:var(--f-mono); font-size:18px; font-weight:500; margin-top:6px; color:var(--ink); }
.gcard .val.small{ font-size:14.5px; }

.decoder{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:32px; box-shadow:var(--sh-1); }
.pn-decode{ display:flex; flex-wrap:wrap; gap:8px; justify-content:center; margin-bottom:26px; }
.pn-seg{ text-align:center; }
.pn-seg .seg{ font-family:var(--f-mono); font-size:clamp(18px,2.6vw,28px); font-weight:600; padding:12px 16px; border-radius:11px; background:var(--surface-2); border:1px solid var(--line); display:inline-block; }
.pn-seg[data-k="dev"] .seg{ border-color:var(--blue-line); background:var(--blue-bg); color:var(--blue-ink); }
.pn-seg[data-k="spd"] .seg{ border-color:var(--orange-line); background:var(--orange-bg); color:var(--orange-ink); }
.pn-seg[data-k="pkg"] .seg{ border-color:#bfe8cf; background:var(--ok-bg); color:var(--ok); }
.pn-seg[data-k="tmp"] .seg{ border-color:#e0cbef; background:#f6eefb; color:#7d3aa0; }
.pn-seg .tag{ display:block; font-family:var(--f-mono); font-size:10.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-3); margin-top:8px; }
.decode-list{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; border-top:1px solid var(--line); padding-top:24px; }
.decode-list h4{ font-family:var(--f-mono); font-size:13px; margin:0 0 4px; }
.decode-list p{ font-size:13.5px; color:var(--ink-2); margin:0; line-height:1.45; }

/* spec tables + filter */
.filterbar{ display:flex; align-items:center; gap:10px; margin-bottom:20px; }
.filterbar input{ flex:1; max-width:400px; font-family:var(--f-mono); font-size:13.5px; padding:12px 14px; border:1px solid var(--line-2); border-radius:10px; background:var(--surface); }
.filterbar input:focus{ outline:none; border-color:var(--blue); box-shadow:0 0 0 3px var(--blue-soft); }
.filterbar .hint{ font-size:12.5px; color:var(--ink-3); font-family:var(--f-mono); }
.spec-groups{ display:grid; grid-template-columns:repeat(auto-fit,minmax(380px,1fr)); gap:18px; }
.spec-card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; box-shadow:var(--sh-1); }
.spec-card h3{ font-size:14px; font-family:var(--f-mono); letter-spacing:.02em; padding:16px 19px; background:var(--surface-2); border-bottom:1px solid var(--line); }
table.spec{ width:100%; border-collapse:collapse; font-size:14px; }
table.spec td{ padding:13px 19px; border-bottom:1px solid var(--line); vertical-align:top; }
table.spec tr:last-child td{ border-bottom:none; }
table.spec td.k{ color:var(--ink-2); width:48%; }
table.spec td.v{ font-family:var(--f-mono); color:var(--ink); text-align:right; }
table.spec tr.hide{ display:none; }

/* design-fit estimator */
.fit{ display:grid; grid-template-columns:.85fr 1.15fr; gap:30px; align-items:start; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:30px; box-shadow:var(--sh-1); }
.fit .inputs{ display:grid; gap:14px; }
.fit label{ font-size:13px; color:var(--ink-2); display:grid; grid-template-columns:1fr 130px; gap:10px; align-items:center; }
.fit label .cap{ font-family:var(--f-mono); font-size:11px; color:var(--ink-3); display:block; }
.fit input[type=number]{ font-family:var(--f-mono); font-size:13.5px; padding:10px 12px; border:1px solid var(--line-2); border-radius:9px; width:100%; }
.fit input:focus{ outline:none; border-color:var(--blue); box-shadow:0 0 0 3px var(--blue-soft); }
.bars{ display:grid; gap:18px; }
.bar-row .top{ display:flex; justify-content:space-between; font-family:var(--f-mono); font-size:12.5px; margin-bottom:7px; color:var(--ink-2); }
.bar-row .top b{ color:var(--ink); }
.track{ height:12px; background:var(--line); border-radius:999px; overflow:hidden; }
.fill{ height:100%; width:0; background:linear-gradient(90deg,var(--blue),var(--blue-2)); border-radius:999px; transition:width .35s var(--ease); }
.fill.over{ background:var(--stop); }
.fit-note{ font-family:var(--f-mono); font-size:12.5px; margin-top:18px; padding:12px 14px; border-radius:9px; background:var(--ok-bg); color:var(--ok); }
.fit-note.bad{ background:var(--stop-bg); color:var(--stop); }

/* panels + docs + distributor / alternatives tables */
.two{ display:grid; grid-template-columns:repeat(auto-fit,minmax(380px,1fr)); gap:18px; }
.panel{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:26px; box-shadow:var(--sh-1); }
.panel h3{ font-size:16px; margin-bottom:14px; }
.kv{ display:grid; grid-template-columns:auto 1fr; gap:9px 16px; font-size:14px; }
.kv dt{ color:var(--ink-2); } .kv dd{ margin:0; font-family:var(--f-mono); text-align:right; color:var(--ink); }
.doclist{ list-style:none; margin:0; padding:0; }
.doclist li{ display:flex; align-items:center; gap:13px; padding:13px 0; border-bottom:1px solid var(--line); }
.doclist li:last-child{ border-bottom:none; }
.doclist .ic{ flex:0 0 36px; height:36px; border-radius:9px; background:var(--blue-bg); color:var(--blue-ink); display:grid; place-items:center; font-family:var(--f-mono); font-size:11px; font-weight:600; }
.doclist .m{ flex:1; } .doclist .m b{ font-size:14px; font-weight:600; display:block; } .doclist .m span{ font-size:12.5px; color:var(--ink-3); font-family:var(--f-mono); }

.tablewrap{ overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius); background:var(--surface); box-shadow:var(--sh-1); }
table.dist, table.alt{ width:100%; border-collapse:collapse; font-size:14px; min-width:680px; }
table.dist th, table.alt th{ text-align:left; font-family:var(--f-mono); font-size:11.5px; letter-spacing:.05em; text-transform:uppercase; color:var(--ink-3); padding:15px 19px; border-bottom:1px solid var(--line); background:var(--surface-2); }
table.dist td, table.alt td{ padding:15px 19px; border-bottom:1px solid var(--line); }
table.dist tr:last-child td, table.alt tr:last-child td{ border-bottom:none; }
table.dist .price, table.alt .mono{ font-family:var(--f-mono); }
.stock{ font-family:var(--f-mono); font-size:12.5px; display:inline-flex; align-items:center; gap:7px; }
.stock::before{ content:""; width:7px; height:7px; border-radius:50%; background:var(--ok); }
.stock.low::before{ background:var(--warn); }
.this-row{ background:var(--blue-bg); }
.pill{ font-family:var(--f-mono); font-size:11px; padding:2px 9px; border-radius:999px; background:var(--blue-bg); color:var(--blue-ink); border:1px solid var(--blue-line); }
.disclaimer{ font-size:12.5px; color:var(--ink-3); margin-top:13px; font-family:var(--f-mono); }

.boards{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:14px; }
.board{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:22px; box-shadow:var(--sh-1); }
.board h4{ font-size:15px; margin-bottom:5px; } .board p{ font-size:13px; color:var(--ink-2); margin:0; }
.board .maker{ font-family:var(--f-mono); font-size:11.5px; color:var(--ink-3); text-transform:uppercase; letter-spacing:.05em; }

/* FAQ accordion */
.faq details{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-s); margin-bottom:10px; overflow:hidden; box-shadow:var(--sh-1); }
.faq summary{ list-style:none; cursor:pointer; padding:17px 21px; font-weight:600; font-size:1rem; display:flex; justify-content:space-between; align-items:center; gap:16px; font-family:var(--f-display); }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary .plus{ font-family:var(--f-mono); color:var(--orange); flex:0 0 auto; transition:.2s var(--ease); font-size:1.2rem; }
.faq details[open] summary .plus{ transform:rotate(45deg); }
.faq .ans{ padding:0 21px 19px; color:var(--ink-2); font-size:.95rem; max-width:92ch; }

/* archive / search list */
.result-list{ display:grid; gap:14px; }
.result-item{ display:flex; align-items:center; justify-content:space-between; gap:20px; padding:22px 24px; border:1px solid var(--line); border-radius:var(--radius); background:var(--surface); box-shadow:var(--sh-1); transition:.18s var(--ease); }
.result-item:hover{ border-color:var(--blue-line); transform:translateY(-2px); box-shadow:var(--sh-2); }
.result-item h3{ margin:0 0 6px; font-size:1.16rem; }
.result-item h3 a{ color:var(--ink); } .result-item:hover h3 a{ color:var(--blue-ink); }
.result-item p{ margin:0; color:var(--ink-2); font-size:.92rem; }
.result-meta{ font-family:var(--f-mono); font-size:11px; color:var(--ink-3); letter-spacing:.05em; text-transform:uppercase; }

.pagination{ display:flex; gap:8px; justify-content:center; margin-top:48px; flex-wrap:wrap; }
.pagination .page-numbers{ font-family:var(--f-mono); font-size:.9rem; color:var(--ink-2); border:1px solid var(--line-2); border-radius:10px; padding:10px 15px; background:var(--surface); }
.pagination .page-numbers.current{ background:var(--blue); border-color:var(--blue); color:#fff; }
.pagination a.page-numbers:hover{ border-color:var(--blue-line); color:var(--blue-ink); }

.error-404{ text-align:center; padding:120px 0; }
.error-404 .code{ font-family:var(--f-display); font-weight:700; font-size:clamp(4rem,14vw,9rem); line-height:1; background:linear-gradient(100deg,var(--blue),var(--blue-2)); -webkit-background-clip:text; background-clip:text; color:transparent; }

/* ================================================================
   ANIMATIONS
   ================================================================ */
@keyframes pulse{ 0%{ box-shadow:0 0 0 0 rgba(14,159,110,.5);} 70%{ box-shadow:0 0 0 9px rgba(14,159,110,0);} 100%{ box-shadow:0 0 0 0 rgba(14,159,110,0);} }
@keyframes marquee{ from{ transform:translateX(0);} to{ transform:translateX(calc(-50% - 28px));} }
@keyframes dash{ to{ stroke-dashoffset:-1000; } }
@keyframes nodePulse{ 0%,100%{ opacity:.4; r:2.2; } 50%{ opacity:1; r:3.4; } }
@keyframes fadeUp{ from{ opacity:0; transform:translateY(18px); } to{ opacity:1; transform:none; } }
.reveal{ opacity:0; }
.reveal.in{ animation:fadeUp .7s var(--ease) forwards; }
.fab-trace{ stroke-dasharray:8 220; animation:dash 12s linear infinite; }
.fab-trace.t2{ animation-duration:18s; animation-delay:-4s; }
.fab-trace.t3{ animation-duration:15s; animation-delay:-8s; }
.fab-node{ animation:nodePulse 3s ease-in-out infinite; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width:1180px){
  :root{ --gutter:24px; }
  .parts-grid{ grid-template-columns:repeat(3,1fr); }
  .brands-grid{ grid-template-columns:repeat(3,1fr); }
  .footer-grid{ grid-template-columns:1.4fr 1fr 1fr; }
  .decode-list{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:900px){
  .section{ padding:66px 0; }
  .main-nav, .header-cta .btn--ghost{ display:none; }
  .nav-toggle{ display:inline-flex; }
  .nav-open .main-nav{
    display:flex; position:fixed; inset:72px 0 auto 0; flex-direction:column; align-items:stretch;
    background:rgba(255,255,255,.99); border-bottom:1px solid var(--line-2); padding:16px 24px; gap:2px; z-index:59; box-shadow:var(--sh-2);
  }
  .nav-open .main-nav ul{ flex-direction:column; width:100%; }
  .nav-open .main-nav a{ padding:14px; font-size:1rem; }
  .parts-grid{ grid-template-columns:repeat(2,1fr); }
  .brands-grid{ grid-template-columns:repeat(2,1fr); }
  .brand-card--top{ grid-column:span 2; grid-row:span 1; }
  .solutions-grid{ grid-template-columns:1fr; }
  .process-track{ grid-template-columns:repeat(2,1fr); row-gap:38px; }
  .process-track::before{ display:none; }
  .cta-grid, .cta-grid--form{ grid-template-columns:1fr; gap:34px; }
  .cta-panel{ padding:40px 28px; }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:32px; }
  .hero-stats .stat{ padding:0 26px; }
  .part-lede__grid{ grid-template-columns:1fr; gap:34px; }
  .pkg-art{ margin:0 auto; max-width:320px; }
  .fit{ grid-template-columns:1fr; }
  .secnav{ top:0; }
}
@media (max-width:560px){
  .search-shell{ flex-wrap:wrap; padding:12px; gap:12px; }
  .search-scope{ border-right:none; padding:0 8px; width:100%; border-bottom:1px solid var(--line); padding-bottom:12px; }
  .search-field{ width:100%; } .search-field input{ height:48px; }
  .search-submit{ width:100%; margin-left:0; justify-content:center; }
  .parts-grid, .brands-grid{ grid-template-columns:1fr; }
  .brand-card--top{ grid-column:span 1; }
  .field-row{ grid-template-columns:1fr; }
  .hero-stats{ gap:26px 0; }
  .hero-stats .stat + .stat::before{ display:none; }
  .footer-grid{ grid-template-columns:1fr; }
  .process-track{ grid-template-columns:1fr; }
  .decode-list{ grid-template-columns:1fr; }
  .hstat-grid{ grid-template-columns:repeat(2,1fr) !important; }
}
@media (prefers-reduced-motion:reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  .reveal{ opacity:1; }
}

/* ============================================================
   Pasted part-page content: full width + legacy-dark safety net
   Uses `body .fpga-part` so it out-specifies the pasted scoped
   styles regardless of source order, and applies wherever the
   block lands (FPGA Part, Page or Post).
   ============================================================ */
.part-rich{ width:100%; }
.part-rich__bar{ border-bottom:1px solid var(--line); background:var(--surface); }
.part-rich__bar .wrap{ padding-top:14px; padding-bottom:14px; }
.part-rich__body{ width:100%; }
.part-body{ width:100%; }
.part-body > p{ max-width:74ch; }

/* Let a pasted part page break out of any reading-width column. */
.prose:has(.fpga-part), .content-wrap:has(.fpga-part){ max-width:none; }
body .fpga-part{ max-width:1440px; margin-inline:auto; }
@media (max-width:1180px){ body .fpga-part{ max-width:100%; } }

/* Remap legacy DARK scoped variables to the light Blueprint palette. */
body .fpga-part{
  --paper:#F3F6FB; --surface:#FFFFFF; --surface-2:#F8FAFD;
  --ink:#0B1B33; --ink-2:#46566E; --ink-3:#8494AC;
  --line:#E4E7EC; --line-2:#EEF0F3;
  --hero:#EAF1FF; --accent:#1D5BFF; --accent-ink:#1547CC;
  color:var(--ink);
}
/* Force the hero (and its hard-coded darks) light. */
body .fpga-part .hero{
  background:
    radial-gradient(1200px 460px at 82% -12%, rgba(29,91,255,.16), transparent 60%),
    linear-gradient(180deg,#ffffff,#EAF1FF) !important;
  color:#0B1B33 !important;
  border:1px solid #C6D8FF;
}
body .fpga-part .hero h1{ color:#0B1B33 !important; }
body .fpga-part .hero .lede{ color:#46566E !important; }
body .fpga-part .hero .eyebrow{ color:#1547CC !important; }
body .fpga-part .badge{ background:#fff !important; border-color:#E2E9F3 !important; color:#46566E !important; }
body .fpga-part .badge.ok{ color:#0E9F6E !important; border-color:rgba(14,159,110,.35) !important; background:#E6F6EF !important; }
body .fpga-part .hero-stats{ background:#E2E9F3 !important; }
body .fpga-part .hstat{ background:#fff !important; }
body .fpga-part .hstat b{ color:#0B1B33 !important; }
body .fpga-part .hstat small{ color:#8494AC !important; }
body .fpga-part .btn-primary{ background:linear-gradient(180deg,#FF8C42,#FF6A1A) !important; color:#fff !important; border-color:transparent !important; }
body .fpga-part .btn-ghost{ background:#fff !important; color:#1547CC !important; border-color:#E2E9F3 !important; }