/* ============================================================
   Mamute Eletrônica — Ghost theme stylesheet (screen.css)
   Self-contained: design tokens + base + blog components.
   Pure CSS. No build step required.
   ============================================================ */
/* ============================================================
   Mamute Eletrônica — Webfonts
   Display : Chakra Petch  (angular, technical — echoes the MAMUTE wordmark)
   UI/Body : IBM Plex Sans (engineering heritage, highly legible)
   Mono    : IBM Plex Mono (part numbers, code, specs)
   Loaded from Google Fonts. If you need offline binaries, ask the
   maintainer to vendor the woff2 files and replace this import.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* ============================================================
   Mamute Eletrônica — Color tokens
   Brand DNA: Mamute Red, Graphite Black, clean grays.
   Red dominates CTAs & brand moments; everything else is
   neutral and quiet so the red carries the energy.
   ============================================================ */

:root {
  /* ---- Brand: Mamute Red scale ---- */
  --red-50:  #FCEBEC;
  --red-100: #F8CFD1;
  --red-200: #F09A9D;
  --red-300: #E85F64;
  --red-400: #DF3940;
  --red-500: #D71920; /* Mamute Red — the brand */
  --red-600: #B5141A;
  --red-700: #8E0F14;
  --red-800: #680A0E;
  --red-900: #420608;

  /* ---- Neutrals (Graphite + Gray scale) ---- */
  --white:    #FFFFFF;
  --gray-50:  #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #E5E5E5;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
  --graphite: #1A1A1A; /* Graphite Black — titles, headers, menus */
  --ink:      #0D0D0D; /* deepest, near-black backgrounds */

  /* ---- Functional / semantic hues ---- */
  --green-500:  #1E9E5A; /* success / in-stock */
  --green-50:   #E7F6EE;
  --green-700:  #15703F;
  --amber-500:  #E0901A; /* warning / low-stock */
  --amber-50:   #FCF1DC;
  --amber-700:  #9C6206;
  --blue-500:   #2563EB; /* info / links in dense UI */
  --blue-50:    #E8EFFD;
  --blue-700:   #1A47B0;

  /* ============================================================
     SEMANTIC ALIASES — prefer these in product code
     ============================================================ */

  /* Brand */
  --color-brand:        var(--red-500);
  --color-brand-hover:  var(--red-600);
  --color-brand-press:  var(--red-700);
  --color-brand-subtle: var(--red-50);
  --color-on-brand:     var(--white);

  /* Text */
  --text-primary:   var(--graphite);
  --text-secondary: var(--gray-600);
  --text-tertiary:  var(--gray-400);
  --text-brand:     var(--red-600);
  --text-inverse:   var(--white);
  --text-on-dark-secondary: var(--gray-400);

  /* Surfaces */
  --surface-page:    var(--gray-50);
  --surface-card:    var(--white);
  --surface-subtle:  var(--gray-100);
  --surface-sunken:  var(--gray-200);
  --surface-inverse: var(--graphite);
  --surface-ink:     var(--ink);

  /* Borders */
  --border-subtle:  var(--gray-200);
  --border-default: var(--gray-300);
  --border-strong:  var(--gray-400);
  --border-brand:   var(--red-500);
  --border-inverse: #2E2E2E;

  /* Focus */
  --focus-ring: var(--red-400);

  /* Status */
  --status-success:    var(--green-500);
  --status-success-bg: var(--green-50);
  --status-warning:    var(--amber-500);
  --status-warning-bg: var(--amber-50);
  --status-info:       var(--blue-500);
  --status-info-bg:    var(--blue-50);
  --status-danger:     var(--red-500);
  --status-danger-bg:  var(--red-50);
}

/* ============================================================
   Mamute Eletrônica — Typography tokens
   Chakra Petch (display) · IBM Plex Sans (UI/body) · IBM Plex Mono
   ============================================================ */

:root {
  /* ---- Families ---- */
  --font-display: 'Chakra Petch', 'Saira Condensed', system-ui, sans-serif;
  --font-sans:    'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:    'IBM Plex Mono', 'SFMono-Regular', ui-monospace, monospace;

  /* ---- Weights ---- */
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;

  /* ---- Type scale (1.250 major-third-ish, tuned) ---- */
  --text-2xs:  11px;
  --text-xs:   12px;
  --text-sm:   14px;
  --text-base: 16px;
  --text-md:   18px;
  --text-lg:   20px;
  --text-xl:   24px;
  --text-2xl:  30px;
  --text-3xl:  38px;
  --text-4xl:  48px;
  --text-5xl:  62px;
  --text-6xl:  80px;

  /* ---- Line heights ---- */
  --leading-tight:   1.1;
  --leading-snug:    1.25;
  --leading-normal:  1.5;
  --leading-relaxed: 1.65;

  /* ---- Letter spacing ---- */
  --tracking-tight:  -0.02em;
  --tracking-normal: 0;
  --tracking-wide:   0.04em;
  --tracking-caps:   0.12em;  /* uppercase eyebrows / labels */

  /* ============================================================
     SEMANTIC TYPE ROLES
     ============================================================ */
  --type-display-font:  var(--font-display);
  --type-display-weight: var(--weight-bold);
  --type-display-tracking: var(--tracking-tight);

  --type-heading-font:   var(--font-display);
  --type-heading-weight: var(--weight-600, 600);

  --type-body-font:   var(--font-sans);
  --type-body-weight: var(--weight-regular);

  --type-label-font:    var(--font-sans);
  --type-label-weight:  var(--weight-semibold);

  --type-mono-font:   var(--font-mono);

  /* Eyebrow / kicker (uppercase Chakra Petch) */
  --type-eyebrow-font:     var(--font-display);
  --type-eyebrow-size:     var(--text-xs);
  --type-eyebrow-weight:   var(--weight-semibold);
  --type-eyebrow-tracking: var(--tracking-caps);
}

/* ============================================================
   Mamute Eletrônica — Spacing & sizing tokens
   4px base grid. Tight, organized, "engineered" rhythm.
   ============================================================ */

:root {
  --space-0:   0;
  --space-1:   4px;
  --space-2:   8px;
  --space-3:   12px;
  --space-4:   16px;
  --space-5:   20px;
  --space-6:   24px;
  --space-7:   32px;
  --space-8:   40px;
  --space-9:   48px;
  --space-10:  64px;
  --space-11:  80px;
  --space-12:  96px;
  --space-13:  128px;

  /* Layout */
  --container-max: 1280px;
  --gutter:        24px;

  /* Control sizing (buttons / inputs) */
  --control-h-sm: 32px;
  --control-h-md: 40px;
  --control-h-lg: 48px;
}

/* ============================================================
   Mamute Eletrônica — Radii, borders, shadows, motion
   Slightly squared corners (technical/industrial), quiet
   shadows, snappy motion. Red is the only loud element.
   ============================================================ */

:root {
  /* ---- Corner radii (modest, engineered) ---- */
  --radius-none: 0;
  --radius-xs:   2px;
  --radius-sm:   4px;
  --radius-md:   6px;   /* default — buttons, inputs, chips */
  --radius-lg:   10px;  /* cards, panels */
  --radius-xl:   16px;  /* hero modules, big surfaces */
  --radius-pill: 999px;

  /* ---- Border widths ---- */
  --border-thin:   1px;
  --border-medium: 1.5px;
  --border-thick:  2px;

  /* ---- Shadows (cool graphite, low spread) ---- */
  --shadow-xs: 0 1px 2px rgba(17, 24, 39, 0.06);
  --shadow-sm: 0 1px 3px rgba(17, 24, 39, 0.08), 0 1px 2px rgba(17, 24, 39, 0.04);
  --shadow-md: 0 4px 10px rgba(17, 24, 39, 0.08), 0 2px 4px rgba(17, 24, 39, 0.05);
  --shadow-lg: 0 12px 28px rgba(17, 24, 39, 0.12), 0 4px 8px rgba(17, 24, 39, 0.06);
  --shadow-xl: 0 24px 48px rgba(17, 24, 39, 0.16);
  /* Brand glow for primary focus / hero CTAs */
  --shadow-brand: 0 6px 18px rgba(215, 25, 32, 0.28);

  /* ---- Focus ring ---- */
  --ring-width: 3px;
  --ring-color: rgba(223, 57, 64, 0.45);

  /* ---- Motion ---- */
  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1); /* @kind other */
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1); /* @kind other */
  --dur-fast:   120ms; /* @kind other */
  --dur-base:   180ms; /* @kind other */
  --dur-slow:   280ms; /* @kind other */
}

/* ============================================================
   Mamute Eletrônica — Base / reset
   Light, opinionated defaults built on the tokens.
   ============================================================ */

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

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background: var(--surface-page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
  margin: 0 0 0.5em;
  text-wrap: balance;
}

p { margin: 0 0 1em; text-wrap: pretty; }

a { color: var(--text-brand); text-decoration: none; }
a:hover { text-decoration: underline; }

code, kbd, samp, pre { font-family: var(--font-mono); }

::selection { background: var(--red-200); color: var(--graphite); }

:focus-visible {
  outline: var(--ring-width) solid var(--ring-color);
  outline-offset: 2px;
}

/* Uppercase technical eyebrow utility */
.mamute-eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--text-brand);
}


/* ============================================================
   Mamute Eletrônica — Blog
   Layout + components, built strictly on the design system tokens.
   Tweakable via data-attributes on <html> and --blog-accent.
   ============================================================ */



:root {
  --blog-accent:        var(--red-500);
  --blog-accent-hover:  var(--red-600);
  --blog-accent-press:  var(--red-700);
  --blog-accent-subtle: var(--red-50);
  --blog-accent-text:   var(--red-700);

  --blog-maxw: 1280px;
  --blog-gutter: 24px;
  --header-h: 116px;

  /* card grid density (overridden by [data-density]) */
  --card-min: 280px;
  --card-gap: 24px;
  --card-pad: 16px;
}

html[data-density="dense"] {
  --card-min: 232px;
  --card-gap: 16px;
  --card-pad: 13px;
}

/* Title font tweak */
html[data-title-font="sans"] { --type-blog-title: var(--font-sans); }
:root { --type-blog-title: var(--font-display); }

body { background: var(--surface-page); }

.blog-shell { min-height: 100vh; display: flex; flex-direction: column; }
.container { width: 100%; max-width: var(--blog-maxw); margin-inline: auto; padding-inline: var(--blog-gutter); }

/* ============================================================
   HEADER
   ============================================================ */
.utility-bar {
  background: var(--ink);
  color: var(--gray-400);
  font-size: var(--text-xs);
  border-bottom: 1px solid #1f1f1f;
}
.utility-bar .container { display: flex; align-items: center; justify-content: space-between; height: 34px; }
.utility-bar a { color: var(--gray-300); }
.utility-bar a:hover { color: var(--white); text-decoration: none; }
.utility-links { display: flex; align-items: center; gap: 20px; }
.utility-links .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--blog-accent); }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--surface-card);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xs);
}
.site-header .container { display: flex; align-items: center; gap: 28px; height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { height: 88px; width: auto; display: block; }
@media (max-width: 768px) { :root { --header-h: 70px; } .brand img { height: 50px; } }
.brand .blog-tag {
  font-family: var(--font-display); font-weight: 700; font-size: 13px;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--text-primary); padding-left: 12px; border-left: 1px solid var(--border-default); line-height: 1;
}
.brand .blog-tag b { color: var(--blog-accent); }

.main-nav { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.main-nav a {
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  letter-spacing: 0.01em; color: var(--text-secondary);
  padding: 8px 13px; border-radius: var(--radius-md);
  transition: color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.main-nav a:hover { color: var(--text-primary); background: var(--gray-100); text-decoration: none; }
.main-nav a.active { color: var(--text-primary); }
.main-nav a.active { box-shadow: inset 0 -2px 0 var(--blog-accent); border-radius: 0; }

.header-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md); border: 1px solid transparent; background: transparent;
  color: var(--text-secondary); cursor: pointer; transition: all var(--dur-fast) var(--ease-out);
}
.icon-btn:hover { background: var(--gray-100); color: var(--text-primary); }
.icon-btn svg { width: 19px; height: 19px; }
.hdr-calc { display: inline-flex; align-items: center; gap: 9px; color: var(--text-secondary); padding: 6px 12px; border-radius: var(--radius-md); transition: color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out); }
.hdr-calc:hover { color: var(--text-primary); background: var(--gray-100); text-decoration: none; }
.hc-ico { width: 20px; height: 20px; flex-shrink: 0; color: var(--blog-accent); }
.hc-caret { width: 15px; height: 15px; color: var(--text-tertiary); }
.hc-text { font-family: var(--font-display); font-weight: 600; font-size: 14px; letter-spacing: .01em; }
.hdr-tools { position: relative; }
.hdr-menu { position: absolute; top: 100%; right: 0; min-width: 236px; background: #fff; border: 1px solid var(--border-default); border-radius: var(--radius-md); box-shadow: 0 16px 40px rgba(0,0,0,.12); padding: 6px; display: none; z-index: 60; }
.hdr-tools:hover .hdr-menu { display: block; }
.hdr-menu a { display: block; padding: 9px 12px; border-radius: 8px; font-size: 14px; color: var(--text-secondary); font-family: var(--font-sans); }
.hdr-menu a:hover { background: var(--gray-100); color: var(--text-primary); text-decoration: none; }
.hdr-menu a.hm-all { color: var(--blog-accent-text); font-weight: 600; border-top: 1px solid var(--border-subtle); margin-top: 4px; }
.hdr-menu { min-width: 264px; max-height: 78vh; overflow-y: auto; }
.hm-group { display: block; padding: 8px 12px 3px; font-size: 10.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-tertiary); }
.hm-group:first-child { padding-top: 4px; }
@media (max-width: 768px) { .hc-text, .hc-caret { display: none; } .hdr-menu { display: none !important; } }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600; font-size: 14px; letter-spacing: 0.01em;
  height: 40px; padding: 0 18px; border-radius: var(--radius-md);
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.btn svg { width: 17px; height: 17px; }
.btn-sm { height: 34px; padding: 0 14px; font-size: 13px; }
.btn-lg { height: 48px; padding: 0 26px; font-size: 16px; }
.btn-primary { background: var(--blog-accent); color: var(--white); border-color: var(--blog-accent); }
.btn-primary:hover { background: var(--blog-accent-hover); text-decoration: none; }
.btn-primary:active { background: var(--blog-accent-press); transform: translateY(1px); }
.btn-ghost-light { background: transparent; color: var(--gray-200); border-color: #ffffff30; }
.btn-ghost-light:hover { background: #ffffff14; color: var(--white); text-decoration: none; }
.btn-secondary { background: var(--surface-card); color: var(--text-primary); border-color: var(--border-default); }
.btn-secondary:hover { background: var(--surface-subtle); text-decoration: none; }
.btn-dark { background: var(--graphite); color: var(--white); border-color: var(--graphite); }
.btn-dark:hover { background: #000; text-decoration: none; }

/* ============================================================
   EYEBROW / SECTION HEADERS
   ============================================================ */
.eyebrow {
  font-family: var(--font-display); font-size: 12px; font-weight: 600;
  letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--blog-accent-text);
  display: inline-flex; align-items: center; gap: 8px;
}
.eyebrow.on-dark { color: #ff6066; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.section-head h2 { font-family: var(--type-blog-title); font-size: var(--text-3xl); margin: 6px 0 0; }
.section-head .link-all {
  font-family: var(--font-display); font-weight: 600; font-size: 14px; color: var(--text-primary);
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
}
.section-head .link-all svg { width: 16px; height: 16px; }
.section-head .link-all:hover { color: var(--blog-accent-text); text-decoration: none; }

/* ============================================================
   HERO (featured)
   ============================================================ */
.hero { position: relative; background: var(--ink); color: var(--white); overflow: hidden; }
.hero::after { /* faint gear watermark hint via radial */
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(900px 500px at 88% -10%, #ffffff0a, transparent 60%);
  pointer-events: none;
}
/* Brand hero — home statement band (Faça. Crie. Conecte.) */
.brand-hero { background: var(--white); padding: 64px 0 44px; }
.brand-hero .bh-eyebrow { font-family: var(--font-display); font-size: clamp(13px, 1.2vw, 16px); font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--color-brand); margin: 0 0 16px; }
.brand-hero h1 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; line-height: .96; text-transform: uppercase; color: var(--graphite); margin: 0 0 18px; font-size: clamp(44px, 8.5vw, 108px); }
.brand-hero h1 .bh-dot { color: var(--color-brand); }
.brand-hero .bh-sub { font-family: var(--font-sans); font-weight: 500; color: var(--gray-500); font-size: clamp(18px, 2.4vw, 30px); line-height: 1.2; margin: 0; }

.hero .container { position: relative; z-index: 1; padding-block: 56px 60px; }
.hero-grid { display: grid; grid-template-columns: 0.95fr 1.1fr; gap: 48px; align-items: center; }
.hero-media-link { display: block; transition: transform var(--dur-fast) var(--ease-out); }
.hero-media-link:hover { transform: translateY(-3px); }
.hero-copy h1 a { color: inherit; text-decoration: none; }
.hero-copy h1 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.hero-copy { max-width: 560px; }
.hero-copy h1 {
  font-family: var(--type-blog-title); color: var(--white);
  font-size: clamp(34px, 4vw, 56px); line-height: 1.04; margin: 16px 0 18px;
}
.hero-copy p.lede { font-size: var(--text-lg); line-height: 1.55; color: var(--gray-300); margin: 0 0 26px; }
.hero-meta { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; color: var(--gray-400); font-size: 14px; }
.hero-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.hero-media { position: relative; }
.hero-media image-slot, .hero-media .img-fallback {
  width: 100%; aspect-ratio: 4 / 3; border-radius: var(--radius-xl);
  box-shadow: 0 30px 70px rgba(0,0,0,.5); border: 1px solid #ffffff14;
}
.hero-media .floating-badge {
  position: absolute; bottom: 18px; left: 18px;
  background: var(--white); color: var(--graphite); border-radius: var(--radius-md);
  padding: 10px 14px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 10px;
}
.hero-media .floating-badge .fb-ic {
  width: 34px; height: 34px; border-radius: var(--radius-sm); background: var(--blog-accent);
  display: flex; align-items: center; justify-content: center; color: #fff;
}
.hero-media .floating-badge .fb-ic svg { width: 18px; height: 18px; }
.hero-media .floating-badge b { font-family: var(--font-display); font-size: 15px; display: block; line-height: 1.1; }
.hero-media .floating-badge span { font-size: 12px; color: var(--gray-500); }

/* Light hero variant */
html[data-hero-theme="light"] .hero { background: var(--surface-card); color: var(--text-primary); border-bottom: 1px solid var(--border-subtle); }
html[data-hero-theme="light"] .hero::after { background: radial-gradient(900px 500px at 88% -10%, var(--blog-accent-subtle), transparent 60%); }
html[data-hero-theme="light"] .hero-copy h1 { color: var(--text-primary); }
html[data-hero-theme="light"] .hero-copy p.lede { color: var(--text-secondary); }
html[data-hero-theme="light"] .hero-meta { color: var(--text-tertiary); }
html[data-hero-theme="light"] .eyebrow.on-dark { color: var(--blog-accent-text); }

/* author chip */
.author-chip { display: inline-flex; align-items: center; gap: 10px; }
.author-chip .avatar {
  width: 36px; height: 36px; border-radius: 50%; object-fit: cover; flex-shrink: 0;
  background: var(--gray-200); border: 1px solid var(--border-subtle);
}
.author-chip .avatar.mono {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 14px; color: var(--white);
  background: var(--graphite); border: none;
}
.author-chip .meta { line-height: 1.25; }
.author-chip .meta b { font-family: var(--font-sans); font-weight: 600; font-size: 14px; color: inherit; display: block; }
.author-chip .meta span { font-size: 12.5px; opacity: .75; }
.dot-sep { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: .5; }

/* ============================================================
   FILTER CHIPS
   ============================================================ */
.chips-bar {
  position: sticky; top: var(--header-h); z-index: 40;
  background: color-mix(in srgb, var(--surface-page) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--border-subtle);
}
.chips-bar .container { display: flex; align-items: center; gap: 10px; height: 58px; overflow-x: auto; scrollbar-width: none; }
.chips-bar .container::-webkit-scrollbar { display: none; }
.chip {
  font-family: var(--font-display); font-weight: 600; font-size: 13px; letter-spacing: 0.01em;
  height: 34px; padding: 0 15px; border-radius: var(--radius-pill); white-space: nowrap;
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer;
  background: var(--surface-card); color: var(--text-secondary); border: 1px solid var(--border-default);
  transition: all var(--dur-fast) var(--ease-out);
}
.chip svg { width: 15px; height: 15px; }
.chip:hover { border-color: var(--border-strong); color: var(--text-primary); }
.chip.active { background: var(--graphite); color: var(--white); border-color: var(--graphite); }
.chip.active.brand { background: var(--blog-accent); border-color: var(--blog-accent); }
.chips-spacer { margin-left: auto; }

/* ============================================================
   ARTICLE CARD GRID
   ============================================================ */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(var(--card-min), 1fr)); gap: var(--card-gap); }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.post-card {
  display: flex; flex-direction: column; background: var(--surface-card);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-xs); position: relative;
  transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}
.post-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.post-card .thumb { position: relative; aspect-ratio: 16 / 10; background: var(--gray-100); overflow: hidden; }
.post-card .thumb image-slot, .post-card .thumb .img-fallback { width: 100%; height: 100%; border-radius: 0; }
.post-card .thumb .cat-badge { position: absolute; top: 11px; left: 11px; z-index: 2; }
.post-card .body { display: flex; flex-direction: column; gap: 9px; padding: var(--card-pad); flex: 1; }
.post-card .body .kicker { font-family: var(--font-display); font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blog-accent-text); }
.post-card .body h3 {
  font-family: var(--font-sans); font-weight: 600; font-size: 16.5px; line-height: 1.32;
  letter-spacing: 0; color: var(--text-primary); margin: 0;
}
html[data-density="dense"] .post-card .body h3 { font-size: 15px; }
.post-card .body h3 a { color: inherit; }
.post-card .body h3 a:hover { color: var(--blog-accent-text); text-decoration: none; }
.post-card .body .excerpt { font-size: 13.5px; color: var(--text-secondary); line-height: 1.5; margin: 0; }
html[data-density="dense"] .post-card .excerpt { display: none; }
.post-card .card-meta {
  margin-top: auto; padding-top: 12px; display: flex; align-items: center; gap: 9px;
  font-size: 12px; color: var(--text-tertiary); border-top: 1px solid var(--border-subtle);
}
.post-card .card-meta .read-time { display: inline-flex; align-items: center; gap: 4px; }
.post-card .card-meta .read-time svg { width: 13px; height: 13px; }

/* Card style tweaks */
html[data-card="elevated"] .post-card { border-color: transparent; box-shadow: var(--shadow-sm); }
html[data-card="elevated"] .post-card:hover { box-shadow: var(--shadow-lg); }
html[data-card="accent"] .post-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--blog-accent);
  transform: scaleX(0); transform-origin: left; transition: transform var(--dur-base) var(--ease-out); z-index: 3;
}
html[data-card="accent"] .post-card:hover::before { transform: scaleX(1); }

/* Wide / horizontal card (editorial accents) */
.post-card.horizontal { flex-direction: row; }
.post-card.horizontal .thumb { aspect-ratio: auto; width: 42%; flex-shrink: 0; }
.post-card.horizontal .body { padding: 20px; }
.post-card.horizontal .body h3 { font-size: 19px; }
@media (max-width: 720px) { .post-card.horizontal { flex-direction: column; } .post-card.horizontal .thumb { width: 100%; aspect-ratio: 16/10; } }

/* Badge */
.badge {
  display: inline-flex; align-items: center; gap: 5px; font-family: var(--font-sans);
  font-size: 11.5px; font-weight: 600; line-height: 1.4; padding: 3px 10px;
  border-radius: var(--radius-pill); letter-spacing: 0.01em; white-space: nowrap;
}
.badge.solid-brand { background: var(--blog-accent); color: #fff; }
.badge.solid-dark { background: var(--graphite); color: #fff; }
.badge.soft-brand { background: var(--blog-accent-subtle); color: var(--blog-accent-text); }
.badge.soft-neutral { background: var(--gray-100); color: var(--gray-700); }
.badge.soft-success { background: var(--green-50); color: var(--green-700); }
.badge.soft-info { background: var(--blue-50); color: var(--blue-700); }

/* ============================================================
   SECTION SPACING
   ============================================================ */
.section { padding-block: 56px; }
.section.tight { padding-block: 40px; }
.section-divider { border: none; border-top: 1px solid var(--border-subtle); margin: 0; }

/* Editorial split: featured + side list */
.editorial-split { display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; align-items: start; }
.side-list { display: flex; flex-direction: column; }
.side-item { display: flex; gap: 14px; padding: 16px 0; border-top: 1px solid var(--border-subtle); }
.side-item:first-child { border-top: none; padding-top: 0; }
.side-item .num { font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--gray-300); width: 26px; flex-shrink: 0; }
.side-item .si-body h4 { font-family: var(--font-sans); font-weight: 600; font-size: 15px; line-height: 1.35; margin: 0 0 5px; }
.side-item .si-body h4 a { color: var(--text-primary); }
.side-item .si-body h4 a:hover { color: var(--blog-accent-text); text-decoration: none; }
.side-item .si-meta { font-size: 12px; color: var(--text-tertiary); display: flex; gap: 8px; align-items: center; }

/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter { background: var(--graphite); color: var(--white); position: relative; overflow: hidden; }
.newsletter::after { content:''; position:absolute; inset:0; background: radial-gradient(700px 360px at 92% 120%, #ffffff0a, transparent 60%); pointer-events:none; }
.newsletter .container { position: relative; z-index: 1; padding-block: 52px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.newsletter h2 { font-family: var(--type-blog-title); color: var(--white); font-size: var(--text-3xl); margin: 14px 0 12px; }
.newsletter p { color: var(--gray-300); font-size: var(--text-md); margin: 0; max-width: 460px; }
.newsletter-form { display: flex; gap: 10px; flex-wrap: wrap; }
.newsletter-form .field { flex: 1; min-width: 240px; position: relative; }
.input {
  width: 100%; height: 48px; padding: 0 16px; border-radius: var(--radius-md);
  border: 1px solid var(--border-default); background: var(--surface-card);
  font-family: var(--font-sans); font-size: 15px; color: var(--text-primary);
}
.input::placeholder { color: var(--text-tertiary); }
.input:focus { outline: none; border-color: var(--blog-accent); box-shadow: 0 0 0 3px var(--ring-color); }
.newsletter .input { background: #ffffff; border-color: transparent; }
.newsletter .fineprint { font-family: var(--font-mono); font-size: 11.5px; color: var(--gray-500); margin-top: 14px; }
.newsletter .fineprint a { color: var(--gray-300); text-decoration: underline; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--surface-page); color: var(--text-secondary); border-top: 1px solid var(--border-subtle); margin-top: auto; }
.site-footer .container { padding-block: 56px 28px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--border-subtle); }
.footer-brand img { height: 40px; margin-bottom: 18px; }
.footer-brand p { font-size: 13.5px; color: var(--text-secondary); max-width: 280px; line-height: 1.6; }
.footer-social { display: flex; gap: 8px; margin-top: 18px; }
.footer-social a { width: 36px; height: 36px; border-radius: var(--radius-md); border: 1px solid var(--border-default); display: inline-flex; align-items: center; justify-content: center; color: var(--text-secondary); }
.footer-social a:hover { background: var(--gray-100); color: var(--text-primary); border-color: var(--border-strong); }
.footer-social svg { width: 17px; height: 17px; }
.footer-col h5 { font-family: var(--font-display); font-size: 12px; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--text-tertiary); margin: 4px 0 16px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.footer-col a { font-size: 13.5px; color: var(--text-secondary); }
.footer-col a:hover { color: var(--blog-accent-text); text-decoration: none; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 22px; font-size: 12.5px; color: var(--text-tertiary); gap: 16px; flex-wrap: wrap; }
.footer-bottom .fb-links { display: flex; gap: 20px; }
.footer-bottom a { color: var(--text-tertiary); }
.footer-bottom a:hover { color: var(--text-primary); text-decoration: none; }

/* ============================================================
   READING PROGRESS BAR
   ============================================================ */
.read-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0%; background: var(--blog-accent); z-index: 100; transition: width 80ms linear; }

/* ============================================================
   ARTICLE PAGE
   ============================================================ */
.article-head { background: var(--surface-card); border-bottom: 1px solid var(--border-subtle); }
.article-head .container { padding-block: 30px 36px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-tertiary); margin-bottom: 22px; font-family: var(--font-sans); }
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--blog-accent-text); text-decoration: none; }
.breadcrumb svg { width: 14px; height: 14px; opacity: .6; }
.article-title { max-width: 820px; }
.article-title h1 { font-family: var(--type-blog-title); font-size: clamp(30px, 3.6vw, 50px); line-height: 1.06; margin: 14px 0 18px; }
.article-title .lede { font-size: var(--text-lg); color: var(--text-secondary); line-height: 1.55; max-width: 720px; margin: 0; }
.article-byline { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 26px; flex-wrap: wrap; }
.article-byline .share { display: flex; gap: 8px; }
.share-btn { width: 38px; height: 38px; border-radius: var(--radius-md); border: 1px solid var(--border-default); background: var(--surface-card); color: var(--text-secondary); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; transition: all var(--dur-fast) var(--ease-out); }
.share-btn:hover { border-color: var(--blog-accent); color: var(--blog-accent); }
.share-btn svg { width: 17px; height: 17px; }

.article-hero { background: var(--surface-card); }
.article-hero .container { padding-bottom: 8px; }
.article-hero image-slot, .article-hero .img-fallback { width: 100%; aspect-ratio: 21 / 9; border-radius: var(--radius-xl); border: 1px solid var(--border-subtle); }
.article-hero .caption { font-family: var(--font-mono); font-size: 12px; color: var(--text-tertiary); margin-top: 12px; display: flex; align-items: center; gap: 8px; }

.article-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr) 280px; gap: 48px; align-items: start; padding-block: 52px; }
.article-layout.no-toc { grid-template-columns: minmax(0, 1fr) 280px; }

/* Layout do post: coluna única centralizada + rodapé com Materiais/Tags */
.article-body.article-centered { max-width: 760px; margin: 0 auto; padding-block: 52px; }
.article-extras { max-width: 960px; margin: 0 auto; padding-bottom: 8px; }
.article-extras .extras-block { padding-top: 32px; margin-top: 32px; border-top: 1px solid var(--border-subtle); }
.article-extras .ac-label { font-family: var(--font-display); font-size: 12px; font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 18px; }

/* Card de produto inserido solto no texto (sem .product-grid) — tamanho dos cards da home */
.article-body .product-card.mp-solo { max-width: 280px; margin: 24px 0; }
/* Grades de 4-5 cards estouram a coluna de texto pra caber confortável (centralizadas) */
.article-body .product-grid.cols-4,
.article-body .product-grid.cols-5 { width: min(1080px, 92vw); margin-left: 50%; transform: translateX(-50%); }
@media (max-width: 1100px) { .article-layout, .article-layout.no-toc { grid-template-columns: 1fr; } .toc-rail, .article-aside { display: none; } }

/* Table of contents */
.toc-rail { position: sticky; top: calc(var(--header-h) + 28px); }
.toc-rail .toc-label { font-family: var(--font-display); font-size: 11px; font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 14px; }
.toc-rail ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; border-left: 2px solid var(--border-subtle); }
.toc-rail a { display: block; font-size: 13.5px; color: var(--text-secondary); padding: 7px 0 7px 16px; margin-left: -2px; border-left: 2px solid transparent; line-height: 1.35; }
.toc-rail a:hover { color: var(--text-primary); text-decoration: none; }
.toc-rail a.active { color: var(--blog-accent-text); border-left-color: var(--blog-accent); font-weight: 600; }

/* Article body */
.article-body { max-width: 720px; font-size: 17px; line-height: 1.72; color: var(--gray-800); }
.article-body > p { margin: 0 0 1.3em; }
.article-body h2 { font-family: var(--type-blog-title); font-size: var(--text-2xl); margin: 2em 0 .6em; scroll-margin-top: calc(var(--header-h) + 24px); }
.article-body h3 { font-family: var(--font-display); font-weight: 600; font-size: var(--text-xl); margin: 1.6em 0 .5em; scroll-margin-top: calc(var(--header-h) + 24px); }
.article-body a { color: var(--blog-accent-text); text-decoration: underline; text-underline-offset: 2px; }
.article-body ul, .article-body ol { margin: 0 0 1.3em; padding-left: 1.3em; }
.article-body li { margin-bottom: .5em; }
.article-body img, .article-body image-slot { display: block; width: 100%; border-radius: var(--radius-lg); margin: 1.6em 0; }
.article-body strong { font-weight: 600; color: var(--graphite); }
.article-body code:not(pre code) { font-family: var(--font-mono); font-size: .88em; background: var(--gray-100); color: var(--red-700); padding: 2px 6px; border-radius: var(--radius-sm); border: 1px solid var(--border-subtle); }
.figure-cap { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-tertiary); margin: -1em 0 1.8em; text-align: center; }

/* Code block */
.codeblock { background: var(--ink); border-radius: var(--radius-lg); overflow: hidden; margin: 1.6em 0; border: 1px solid #262626; }
.codeblock .cb-head { display: flex; align-items: center; gap: 8px; padding: 9px 14px; background: #161616; border-bottom: 1px solid #242424; }
.codeblock .cb-head .fname { font-family: var(--font-mono); font-size: 12px; color: var(--gray-400); margin-left: 4px; }
.codeblock .cb-head .lang { margin-left: auto; font-family: var(--font-display); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--gray-500); }
.codeblock .cb-dot { width: 10px; height: 10px; border-radius: 50%; }
.codeblock pre { margin: 0; padding: 16px 18px; overflow-x: auto; font-family: var(--font-mono); font-size: 13.5px; line-height: 1.7; color: #e6e6e6; }
.codeblock .tok-com { color: #6b7280; }
.codeblock .tok-key { color: #ff7a80; }
.codeblock .tok-fn { color: #7db6ff; }
.codeblock .tok-num { color: #f0b86e; }
.codeblock .tok-str { color: #8fd98f; }

/* Callout */
.callout { display: flex; gap: 14px; padding: 18px 20px; border-radius: var(--radius-lg); margin: 1.8em 0; border: 1px solid; }
.callout .ic { width: 22px; height: 22px; flex-shrink: 0; margin-top: 1px; }
.callout . co-body { font-size: 15px; line-height: 1.6; }
.callout .co-body b { font-family: var(--font-display); display: block; margin-bottom: 3px; font-size: 14px; letter-spacing: .02em; }
.callout.tip { background: var(--green-50); border-color: #bfe6cf; color: var(--green-700); }
.callout.warn { background: var(--amber-50); border-color: #f1d9a8; color: var(--amber-700); }
.callout.info { background: var(--blue-50); border-color: #c5d6f8; color: var(--blue-700); }
.callout.brand { background: var(--blog-accent-subtle); border-color: var(--red-200); color: var(--blog-accent-text); }

/* Spec table */
.spec-table { width: 100%; border-collapse: collapse; margin: 1.6em 0; font-size: 14.5px; }
.spec-table th, .spec-table td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border-subtle); }
.spec-table thead th { font-family: var(--font-display); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--text-tertiary); background: var(--gray-50); }
.spec-table td:first-child, .spec-table th:first-child { font-family: var(--font-mono); }
.spec-table tbody tr:hover { background: var(--gray-50); }

/* Pull quote */
.pullquote { border-left: 3px solid var(--blog-accent); padding: 6px 0 6px 24px; margin: 1.8em 0; }
.pullquote p { font-family: var(--type-blog-title); font-weight: 600; font-size: var(--text-xl); line-height: 1.3; color: var(--graphite); margin: 0; letter-spacing: -.01em; }

/* Aside (right rail) */
.article-aside { position: sticky; top: calc(var(--header-h) + 28px); display: flex; flex-direction: column; gap: 24px; }
.aside-card { background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 18px; box-shadow: var(--shadow-xs); }
.aside-card .ac-label { font-family: var(--font-display); font-size: 11px; font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 14px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 7px; }
.tag-cloud a { font-family: var(--font-mono); font-size: 12px; color: var(--text-secondary); background: var(--gray-100); border: 1px solid var(--border-subtle); padding: 4px 9px; border-radius: var(--radius-sm); white-space: nowrap; }
.tag-cloud a:hover { border-color: var(--blog-accent); color: var(--blog-accent-text); text-decoration: none; }

/* Product mini-card (related products) */
.product-mini { display: flex; gap: 12px; padding: 11px 0; border-top: 1px solid var(--border-subtle); }
.product-mini:first-of-type { border-top: none; padding-top: 0; }
.product-mini .pm-thumb { width: 58px; height: 58px; border-radius: var(--radius-md); background: var(--gray-100); border: 1px solid var(--border-subtle); flex-shrink: 0; display: flex; align-items: center; justify-content: center; color: var(--gray-400); overflow: hidden; }
.product-mini .pm-thumb svg { width: 26px; height: 26px; }
.product-mini .pm-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.product-mini .pm-body .pm-cat { font-family: var(--font-display); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--blog-accent-text); }
.product-mini .pm-body h5 { font-family: var(--font-sans); font-weight: 600; font-size: 13.5px; margin: 0; line-height: 1.3; color: var(--text-primary); }
.product-mini .pm-body .pm-price { font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--text-primary); margin-top: 2px; }
.product-mini .pm-body .pm-price s { font-family: var(--font-sans); font-weight: 400; font-size: 12px; color: var(--text-tertiary); margin-left: 6px; }

/* Author bio */
.author-bio { display: flex; gap: 20px; padding: 28px; background: var(--gray-50); border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); margin: 8px 0 0; }
.author-bio .ab-avatar { width: 72px; height: 72px; border-radius: 50%; flex-shrink: 0; background: var(--graphite); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; font-size: 26px; }
.author-bio .ab-body h4 { font-family: var(--type-blog-title); font-size: var(--text-xl); margin: 0 0 2px; }
.author-bio .ab-body .ab-role { font-family: var(--font-mono); font-size: 12.5px; color: var(--blog-accent-text); margin-bottom: 10px; }
.author-bio .ab-body p { font-size: 14.5px; color: var(--text-secondary); line-height: 1.6; margin: 0 0 12px; }
.author-bio .ab-body .ab-links { display: flex; gap: 14px; font-size: 13px; }
.author-bio .ab-body .ab-links a { color: var(--text-primary); display: inline-flex; align-items: center; gap: 5px; }
.author-bio .ab-body .ab-links a:hover { color: var(--blog-accent-text); text-decoration: none; }
.author-bio .ab-body .ab-links svg { width: 15px; height: 15px; }

/* Related products grid (full cards under article) */
.related-products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.rp-card { display: flex; flex-direction: column; background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-xs); transition: all var(--dur-base) var(--ease-out); }
.rp-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.rp-card .rp-thumb { aspect-ratio: 1/1; background: var(--gray-100); display: flex; align-items: center; justify-content: center; color: var(--gray-400); position: relative; }
.rp-card .rp-thumb svg { width: 48px; height: 48px; }
.rp-card .rp-body { padding: 14px; display: flex; flex-direction: column; gap: 6px; }
.rp-card .rp-cat { font-family: var(--font-display); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--blog-accent-text); }
.rp-card h4 { font-family: var(--font-sans); font-weight: 600; font-size: 14.5px; line-height: 1.35; margin: 0; color: var(--text-primary); min-height: 2.6em; }
.rp-card .rp-sku { font-family: var(--font-mono); font-size: 11px; color: var(--text-tertiary); }
.rp-card .rp-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 6px; gap: 10px; }
.rp-card .rp-price { font-family: var(--font-display); font-weight: 700; font-size: 19px; color: var(--text-primary); }
.rp-card .rp-add { width: 40px; height: 40px; border-radius: var(--radius-md); border: 1px solid var(--blog-accent); background: var(--surface-card); color: var(--blog-accent); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; transition: all var(--dur-fast) var(--ease-out); }
.rp-card .rp-add:hover { background: var(--blog-accent); color: #fff; }
.rp-card .rp-add svg { width: 18px; height: 18px; }

/* ============================================================
   CATEGORY / SEARCH PAGE
   ============================================================ */
.page-head { background: var(--graphite); color: var(--white); position: relative; overflow: hidden; }
.page-head::after { content:''; position:absolute; inset:0; background: radial-gradient(700px 380px at 90% -20%, #ffffff0c, transparent 60%); pointer-events:none; }
.page-head .container { position: relative; z-index: 1; padding-block: 44px 40px; }
.page-head h1 { font-family: var(--type-blog-title); color: var(--white); font-size: clamp(32px, 4vw, 52px); margin: 14px 0 14px; line-height: 1.04; }
.page-head p { color: var(--gray-300); font-size: var(--text-md); max-width: 600px; margin: 0; }
.page-head .head-stats { display: flex; gap: 28px; margin-top: 26px; }
.page-head .head-stats .stat b { font-family: var(--font-display); font-size: var(--text-2xl); color: var(--white); display: block; line-height: 1; }
.page-head .head-stats .stat span { font-size: 12.5px; color: var(--gray-400); }

.catalog-layout { display: grid; grid-template-columns: 248px minmax(0,1fr); gap: 40px; align-items: start; padding-block: 40px; }
@media (max-width: 940px) { .catalog-layout { grid-template-columns: 1fr; } .filter-rail { position: static; } }

.filter-rail { position: sticky; top: calc(var(--header-h) + 24px); display: flex; flex-direction: column; gap: 26px; }
.filter-group .fg-label { font-family: var(--font-display); font-size: 12px; font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 14px; }
.filter-list { display: flex; flex-direction: column; gap: 3px; }
.filter-list label { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-secondary); padding: 6px 8px; border-radius: var(--radius-sm); cursor: pointer; }
.filter-list label:hover { background: var(--gray-100); color: var(--text-primary); }
.filter-list input[type="checkbox"] { width: 17px; height: 17px; accent-color: var(--blog-accent); cursor: pointer; }
.filter-list .count { margin-left: auto; font-family: var(--font-mono); font-size: 12px; color: var(--text-tertiary); }
.search-field { position: relative; }
.search-field svg { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); width: 17px; height: 17px; color: var(--text-tertiary); }
.search-field .input { padding-left: 40px; height: 44px; }

.catalog-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.catalog-toolbar .result-count { font-size: 14px; color: var(--text-secondary); }
.catalog-toolbar .result-count b { color: var(--text-primary); font-family: var(--font-display); }
.catalog-toolbar .tb-right { display: flex; align-items: center; gap: 10px; }
.select {
  height: 40px; padding: 0 36px 0 14px; border-radius: var(--radius-md); border: 1px solid var(--border-default);
  background: var(--surface-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;
  font-family: var(--font-sans); font-size: 14px; color: var(--text-primary); cursor: pointer; appearance: none;
}
.view-toggle { display: inline-flex; border: 1px solid var(--border-default); border-radius: var(--radius-md); overflow: hidden; }
.view-toggle button { width: 38px; height: 40px; border: none; background: var(--surface-card); color: var(--text-tertiary); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.view-toggle button.active { background: var(--graphite); color: #fff; }
.view-toggle button svg { width: 17px; height: 17px; }

.pagination { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 44px; }
.pagination a, .pagination span { min-width: 40px; height: 40px; padding: 0 10px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius-md); border: 1px solid var(--border-default); font-family: var(--font-display); font-weight: 600; font-size: 14px; color: var(--text-secondary); background: var(--surface-card); }
.pagination a:hover { border-color: var(--border-strong); color: var(--text-primary); text-decoration: none; }
.pagination .current { background: var(--blog-accent); border-color: var(--blog-accent); color: #fff; }
.pagination .ellipsis { border: none; background: none; }

/* active filter chips */
.active-filters { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.filter-pill { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-family: var(--font-sans); background: var(--gray-100); border: 1px solid var(--border-subtle); border-radius: var(--radius-pill); padding: 5px 6px 5px 12px; color: var(--text-secondary); }
.filter-pill button { width: 18px; height: 18px; border: none; background: var(--gray-300); color: var(--graphite); border-radius: 50%; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.filter-pill button:hover { background: var(--blog-accent); color: #fff; }
.filter-pill button svg { width: 11px; height: 11px; }
.clear-all { font-family: var(--font-display); font-size: 13px; font-weight: 600; color: var(--blog-accent-text); cursor: pointer; }

/* Responsive */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .editorial-split { grid-template-columns: 1fr; gap: 32px; }
  .newsletter .container { grid-template-columns: 1fr; gap: 28px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .related-products { grid-template-columns: 1fr; }
  .main-nav { display: none; }
}
@media (max-width: 560px) {
  .card-grid.cols-3, .card-grid.cols-4 { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .utility-bar { display: none; }
}

/* ============================================================
   PRODUCT CARD  (reusable component — normal + fallback)
   ============================================================ */
.product-card{display:flex;flex-direction:column;background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-xs);transition:box-shadow var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out)}
.product-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.product-card .pc-thumb{position:relative;display:block;aspect-ratio:1/1;background:var(--gray-100);overflow:hidden}
.product-card .pc-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.product-card .pc-badge{position:absolute;top:11px;left:11px;z-index:2}
.product-card .pc-fallback{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:repeating-linear-gradient(45deg,var(--gray-100),var(--gray-100) 12px,var(--gray-50) 12px,var(--gray-50) 24px);color:var(--gray-400)}
.product-card .pc-fallback svg{width:40px;height:40px}
.product-card .pc-fallback span{font-family:var(--font-mono);font-size:12px;letter-spacing:.02em}
.product-card .pc-body{display:flex;flex-direction:column;gap:6px;padding:14px 14px 16px;flex:1}
.product-card .pc-cat{font-family:var(--font-display);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--blog-accent-text)}
.product-card .pc-name{font-family:var(--font-sans);font-weight:600;font-size:15px;line-height:1.35;color:var(--text-primary);margin:0;min-height:2.7em}
.product-card .pc-name a{color:inherit}
.product-card .pc-name a:hover{color:var(--blog-accent-text);text-decoration:none}
.product-card .pc-sku{font-family:var(--font-mono);font-size:11px;color:var(--text-tertiary)}
.product-card .pc-foot{display:flex;flex-direction:column;align-items:stretch;gap:8px;margin-top:auto;padding-top:10px}
.product-card .pc-price{display:flex;flex-direction:column;line-height:1.1}
.product-card .pc-now{font-family:var(--font-display);font-weight:700;font-size:22px;color:var(--text-primary);white-space:nowrap}
.product-card .pc-now.pc-unavailable{font-size:15px;color:var(--text-tertiary);font-weight:600}
.product-card .pc-price s{font-family:var(--font-sans);font-size:13px;color:var(--text-tertiary)}
.product-card .pc-payment{display:flex;flex-direction:column;gap:1px;font-family:var(--font-sans);line-height:1.25}
.product-card .pc-payment:empty{display:none}
.product-card .pc-pix{font-size:12.5px;color:var(--text-primary);font-weight:600}
.product-card .pc-pix small{color:var(--blog-accent-text);font-weight:700;font-size:11px}
.product-card .pc-inst{font-size:11.5px;color:var(--text-secondary)}

/* Calculadora de código de cores de resistor */
.mcr{border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:#fff;padding:18px 18px 20px;margin:24px 0;font-family:var(--font-sans);max-width:640px}
.mcr-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.mcr-title{font-family:var(--font-display);font-weight:700;font-size:16px;color:var(--graphite)}
.mcr-mode{display:inline-flex;border:1px solid var(--border-default);border-radius:999px;overflow:hidden}
.mcr-mode button{border:none;background:#fff;padding:6px 14px;font-size:13px;font-family:var(--font-display);font-weight:600;color:var(--text-secondary);cursor:pointer}
.mcr-mode button.active{background:var(--graphite);color:#fff}
.mcr-resistor{display:flex;align-items:center;justify-content:center;margin:6px 0 18px}
.mcr-wire{height:3px;width:42px;background:linear-gradient(#bbb,#888)}
.mcr-body{display:flex;align-items:center;gap:8px;height:54px;padding:0 16px;border-radius:26px;background:linear-gradient(#f3e4c6,#e6d2a8);box-shadow:inset 0 -3px 6px rgba(0,0,0,.15)}
.mcr-body i{width:9px;height:54px;display:block;border-radius:2px;box-shadow:0 0 0 1px rgba(0,0,0,.08)}
.mcr-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(108px,1fr));gap:10px}
.mcr-fields label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text-secondary);font-weight:600}
.mcr-fields select,.mcr-fields input{height:38px;border:1px solid var(--border-default);border-radius:var(--radius-md);padding:0 8px;font-size:14px;background:#fff;color:var(--text-primary);font-family:var(--font-sans);width:100%;box-sizing:border-box}
.mcl-err .mcl-val{font-size:20px;color:var(--blog-accent-text)}
.mcl-err .mcl-note{color:var(--blog-accent-text)}
.mcr-hint{font-size:12.5px;color:var(--text-secondary);margin:12px 0 0}
.mcr-hint b{color:var(--text-primary)}
.mcr-fields input.mcr-calc{border-color:var(--blog-accent);color:var(--blog-accent-text);font-weight:700;background:var(--blog-accent-subtle)}

/* Hub de ferramentas */
.tools-grid{max-width:1000px;margin:28px auto 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.tool-card{display:flex;flex-direction:column;gap:8px;padding:20px;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:#fff;color:var(--text-primary);transition:border-color var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out)}
.tool-card:hover{border-color:var(--blog-accent);transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.08);text-decoration:none}
.tool-card .tc-ic{width:44px;height:44px;border-radius:12px;background:var(--blog-accent-subtle);display:inline-flex;align-items:center;justify-content:center;color:var(--blog-accent)}
.tool-card .tc-ic svg{width:22px;height:22px}
.tool-card h3{font-family:var(--font-display);font-size:17px;margin:4px 0 0;color:var(--graphite)}
.tool-card p{font-size:13.5px;color:var(--text-secondary);margin:0;line-height:1.45}
.tool-card.soon{opacity:.55}
.tools-cta{background:var(--surface-subtle);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}
.tools-cta .container{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:18px 0}
.tools-cta .tc-info{display:flex;align-items:center;gap:14px}
.tools-cta .tc-ic{width:44px;height:44px;border-radius:12px;background:var(--blog-accent-subtle);color:var(--blog-accent);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.tools-cta .tc-info b{font-family:var(--font-display);font-size:16px;color:var(--graphite);display:block}
.tools-cta .tc-info span{font-size:13.5px;color:var(--text-secondary)}
/* Categorias de ferramentas (cor + ícone por categoria) */
.tools-cat{max-width:1000px;margin:0 auto 40px}
.tools-cat-head{display:flex;align-items:center;gap:12px;margin:0 0 18px;padding-bottom:11px;border-bottom:2px solid var(--cat)}
.tools-cat-head .tch-ic{width:36px;height:36px;border-radius:10px;background:var(--cat);color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:none}
.tools-cat-head .tch-ic svg{width:20px;height:20px}
.tools-cat-head h2{margin:0;font-family:var(--font-display);font-size:20px;color:var(--graphite)}
.tools-cat-head .tch-n{margin-left:auto;font-size:12.5px;color:var(--text-tertiary);font-weight:600;white-space:nowrap}
.tools-cat .tools-grid{margin-top:0}
.tools-cat .tool-card{border-top:3px solid var(--cat)}
.tools-cat .tool-card:hover{border-color:var(--cat)}
.tools-cat .tool-card .tc-ic{background:var(--surface-subtle);color:var(--cat)}
/* Grade de categorias na home */
.home-cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:12px;width:100%;padding:4px 0 2px}
.home-cat{display:flex;flex-direction:column;gap:9px;padding:15px;border:1px solid var(--border-default);border-top:3px solid var(--cat);border-radius:14px;background:#fff;color:var(--text-primary);transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out)}
.home-cat:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(0,0,0,.09);text-decoration:none}
.home-cat .hcat-ic{width:38px;height:38px;border-radius:11px;background:var(--cat);color:#fff;display:inline-flex;align-items:center;justify-content:center}
.home-cat .hcat-ic svg{width:20px;height:20px}
.home-cat h4{margin:0;font-family:var(--font-display);font-size:14.5px;color:var(--graphite);line-height:1.2}
.home-cat .hcat-n{font-size:12px;color:var(--text-tertiary);font-weight:600}
/* Dropdown por categoria */
.hm-cat{display:flex;align-items:center;gap:9px}
.hm-cat .hm-dot{width:10px;height:10px;border-radius:3px;background:var(--cat);flex:none}
.hm-cat .hm-ct{margin-left:auto;font-size:11px;color:var(--text-tertiary)}
/* App de bancada (PWA) — hero no topo do hub de ferramentas */
.app-hero{max-width:1000px;margin:0 auto 42px;display:flex;align-items:center;gap:32px;background:linear-gradient(135deg,#1a1a1a 0%,#262626 58%,#3a1c1c 100%);border-radius:20px;padding:32px 36px;color:#fff;position:relative;overflow:hidden}
.app-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 86% 18%,rgba(215,25,32,.28),transparent 55%);pointer-events:none}
.app-hero-text{flex:1;min-width:0;position:relative;z-index:1}
.app-hero-badge{display:inline-flex;align-items:center;gap:7px;background:rgba(215,25,32,.18);border:1px solid rgba(215,25,32,.5);color:#ff7a80;font-size:12.5px;font-weight:700;padding:5px 13px;border-radius:999px;margin-bottom:14px}
.app-hero-badge svg{width:15px;height:15px}
.app-hero-text h2{font-family:var(--font-display);font-size:24px;line-height:1.2;margin:0 0 10px;color:#fff;border:none;padding:0}
.app-hero-text p{font-size:14.5px;line-height:1.6;color:#cfcfcf;margin:0 0 20px;max-width:460px}
.app-hero-text strong{color:#fff}
.app-hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.app-install-btn{display:inline-flex;align-items:center;gap:9px;background:var(--blog-accent);color:#fff;border:none;font-family:var(--font-display);font-weight:700;font-size:15px;padding:12px 22px;border-radius:12px;cursor:pointer;transition:transform .15s var(--ease-out),box-shadow .15s var(--ease-out);box-shadow:0 8px 22px -6px rgba(215,25,32,.6)}
.app-install-btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px -6px rgba(215,25,32,.7)}
.app-install-btn svg{width:19px;height:19px}
.app-stores{display:flex;align-items:center;gap:16px}
.app-store{display:inline-flex;align-items:center;gap:7px;color:#e6e6e6;font-size:13.5px;font-weight:600}
.app-ios-hint,.app-installed-msg{display:flex;align-items:center;gap:7px;flex-wrap:wrap;font-size:13px;color:#cfcfcf;margin:16px 0 0;background:rgba(255,255,255,.06);border-radius:10px;padding:10px 14px}
.app-ios-hint i,.app-ios-hint svg,.app-installed-msg svg{width:16px;height:16px;color:#ff7a80;flex:none}
.app-ios-hint b{color:#fff}
.app-installed-msg{color:#86efac}.app-installed-msg svg{color:#86efac}
.app-ios-card{margin:16px 0 0;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:14px 16px;max-width:460px}
.app-ios-title{display:flex;align-items:center;gap:7px;color:#fff;font-size:13.5px;font-weight:700}
.app-ios-title svg,.app-ios-title i{width:16px;height:16px;color:#ff7a80}
.app-ios-steps{margin:9px 0 0;padding-left:20px;display:flex;flex-direction:column;gap:5px}
.app-ios-steps li{font-size:13px;color:#d8d8d8;line-height:1.5}
.app-ios-steps b{color:#fff}
.app-ios-steps i,.app-ios-steps svg{width:15px;height:15px;vertical-align:-3px;color:#ff7a80}
@media(max-width:720px){.app-ios-card{margin-left:auto;margin-right:auto;text-align:left}}
.app-hero-art{flex:none;position:relative;z-index:1}
.app-phone{width:150px;height:296px;background:#0d0d0d;border:3px solid #454545;border-radius:30px;padding:10px;position:relative;box-shadow:0 22px 50px -12px rgba(0,0,0,.6)}
.app-phone-notch{position:absolute;top:15px;left:50%;transform:translateX(-50%);width:46px;height:6px;background:#454545;border-radius:3px;z-index:2}
.app-phone-screen{width:100%;height:100%;background:linear-gradient(160deg,#D71920,#7c0f14);border-radius:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px}
.app-phone-screen img{width:76px;height:76px;border-radius:18px;box-shadow:0 8px 20px rgba(0,0,0,.35)}
.app-phone-name{color:#fff;font-family:var(--font-display);font-weight:700;font-size:13.5px;text-align:center;line-height:1.2;text-shadow:0 1px 4px rgba(0,0,0,.3)}
@media(max-width:720px){.app-hero{flex-direction:column;text-align:center;padding:28px 22px}.app-hero-text p{margin-left:auto;margin-right:auto}.app-hero-actions,.app-stores,.app-ios-hint,.app-installed-msg{justify-content:center}.app-hero-art{order:-1}}

/* Pinout interativo */
.po{border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:#fff;padding:18px;margin:24px 0;font-family:var(--font-sans)}
.po-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.po-title{font-family:var(--font-display);font-weight:700;font-size:16px;color:var(--graphite)}
.po-tabs{display:inline-flex;flex-wrap:wrap;gap:6px}
.po-tabs button{border:1px solid var(--border-default);background:#fff;padding:6px 12px;border-radius:999px;font-size:13px;font-family:var(--font-display);font-weight:600;color:var(--text-secondary);cursor:pointer}
.po-tabs button.active{background:var(--graphite);color:#fff;border-color:var(--graphite)}
.po-search{width:100%;height:40px;border:1px solid var(--border-default);border-radius:var(--radius-md);padding:0 12px;font-size:14px;margin-bottom:14px;font-family:var(--font-sans);box-sizing:border-box}
.po-board{display:grid;grid-template-columns:1fr auto 1fr;gap:0 16px;align-items:center;margin:4px 0}
.po-col{display:flex;flex-direction:column;gap:5px}
.po-chip{align-self:stretch;min-width:96px;border-radius:14px;background:linear-gradient(#1a1a1a,#0d0d0d);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:18px 12px;text-align:center;box-shadow:inset 0 0 0 2px #ffffff12}
.po-chip b{font-family:var(--font-display);font-size:16px}
.po-chip span{font-size:10.5px;color:var(--gray-400);font-family:var(--font-mono)}
.po-pin{display:flex;align-items:center;gap:7px;padding:5px 9px;border-radius:7px;background:var(--surface-subtle);border:1px solid var(--border-subtle);cursor:pointer;transition:opacity .15s,box-shadow .15s,transform .1s}
.po-left .po-pin{justify-content:flex-end;text-align:right}
.po-name{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--graphite);white-space:nowrap}
.po-fns{font-size:10px;color:var(--text-tertiary);white-space:nowrap}
.po-dot{width:11px;height:11px;border-radius:50%;flex-shrink:0;background:var(--gray-400)}
.po-pin.po-pwr5 .po-dot{background:#d71920}.po-pin.po-pwr3 .po-dot{background:#ff6b00}.po-pin.po-gnd .po-dot{background:#6b7280}.po-pin.po-gpio .po-dot{background:#1f6fd6}.po-pin.po-special .po-dot{background:#c9a227}
.po-pin:hover,.po-pin.hot{box-shadow:0 0 0 2px var(--blog-accent);transform:translateY(-1px)}
.po-pin.dim{opacity:.22}
.po-detail{margin-top:12px;font-size:13.5px;color:var(--text-secondary)}
.po-detail.show{padding:13px 16px;background:var(--surface-subtle);border:1px solid var(--border-subtle);border-radius:10px;color:var(--text-primary)}
.po-detail b{font-family:var(--font-mono);color:var(--graphite)}
.pd-title{font-family:var(--font-mono);font-weight:700;font-size:15px;color:var(--graphite)}
.pd-type{font-size:13px;color:var(--text-secondary);margin:3px 0 8px}
.pd-list{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:4px}
.pd-list li{font-size:13px;color:var(--text-secondary);line-height:1.4}
.pd-list b{font-family:var(--font-mono);color:var(--graphite)}
@media(max-width:600px){.po-board{grid-template-columns:1fr}.po-chip{display:none}.po-left .po-pin{justify-content:flex-start;text-align:left}}
.po-legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px;padding-top:12px;border-top:1px solid var(--border-subtle)}
.po-leg{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary)}
.po-leg i{width:12px;height:12px;border-radius:3px;display:inline-block}
.lg-gpio i{background:#2b2b2b}.lg-adc i{background:#a9d3e6}.lg-touch i{background:#5b9bd5}.lg-dac i{background:#ef9a3d}.lg-rtc i{background:#7ac77f}.lg-spi i{background:#9bc24a}.lg-flash i{background:#b9aedd}.lg-pwr5 i{background:#f4c20d}.lg-pwr3 i{background:#d71920}.lg-gnd i{background:#111}
.po-note{font-size:11.5px;color:var(--text-tertiary);margin:10px 0 0}
/* ESP32 estilo DevKit (pads + etiquetas de função + board central) */
.ep-stage{display:grid;grid-template-columns:1fr auto 1fr;gap:0 8px;align-items:stretch;overflow-x:auto;padding-bottom:4px}
.ep-col{display:flex;flex-direction:column;justify-content:space-between;gap:5px;padding:34px 0}
.ep-pin{display:flex;align-items:center;gap:3px;cursor:pointer;transition:opacity .15s}
.ep-left{align-items:flex-end}.ep-left .ep-pin{justify-content:flex-end}
.ep-right .ep-pin{justify-content:flex-start}
.ep-b{font-size:9px;font-weight:600;padding:3px 6px;border-radius:4px;white-space:nowrap;font-family:var(--font-sans);color:#102a18}
.b-io{background:#dcdee1;color:#444}.b-rtc{background:#7ac77f}.b-sensor{background:#e6cf86}.b-adc{background:#a9d3e6}.b-touch{background:#5b9bd5;color:#fff}.b-dac{background:#ef9a3d;color:#fff}.b-spi{background:#9bc24a}.b-uart{background:#9bc24a}.b-i2c{background:#9bc24a}.b-flash{background:#b9aedd}.b-pwm{background:#5ec6c6}.b-led{background:#ffd24d}.b-misc{background:#e8e9ec;color:#555}
.ep-pad{font-family:var(--font-mono);font-size:10px;font-weight:700;padding:3px 7px;border-radius:4px;white-space:nowrap;background:#2b2b2b;color:#fff}
.pad-gnd{background:#111}.pad-pwr5{background:#f4c20d;color:#1a1a1a}.pad-pwr3{background:#d71920;color:#fff}.pad-special{background:#fff;color:#1a1a1a;border:1px solid #c2c2c2}.pad-flash{background:#2b2b2b}
.ep-board{align-self:stretch;width:164px;background:#1b1b1b;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:16px 0;box-shadow:inset 0 0 0 2px #ffffff10}
.ep-ant{width:66px;height:22px;border:3px solid #cfd3d8;border-bottom:none;border-radius:8px 8px 0 0}
.ep-pad-strip{width:74%;height:9px;background:#ffffff26;border-radius:4px}
.ep-mod{width:72%;aspect-ratio:1/1;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:9px;text-align:center;font-family:var(--font-mono);padding:4px;line-height:1.25}
.ep-mod-metal{background:linear-gradient(#dadee3,#c2c7cd);color:#5a5f66;box-shadow:inset 0 0 0 2px #b4b9bf}
.ep-mod-ic{background:#15151a;color:#cfd3d8;box-shadow:inset 0 0 0 2px #00000060,inset 6px 0 0 -4px #ffffff14}
.ep-bottom{display:flex;align-items:center;gap:7px}
.ep-usb{width:26px;height:15px;background:#9aa0a8;border-radius:2px;box-shadow:inset 0 0 0 2px #00000022}
.po-hit.dim{opacity:.16}
.ep-pin.hot .ep-pad,.ep-pin:hover .ep-pad{box-shadow:0 0 0 2px var(--blog-accent)}
@media(max-width:640px){.ep-b{font-size:8px;padding:2px 4px}.ep-pad{font-size:9px;padding:2px 5px}}
.mcr-result{margin-top:16px;padding-top:14px;border-top:1px solid var(--border-subtle);display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.mcr-val{font-family:var(--font-display);font-weight:700;font-size:30px;color:var(--blog-accent-text)}
.mcr-restol{font-size:15px;color:var(--text-secondary);font-weight:600}
.mcr-rows{margin-top:16px;padding-top:6px;border-top:1px solid var(--border-subtle)}
.mcr-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--border-subtle);font-size:13.5px;color:var(--text-secondary)}
.mcr-row:last-child{border-bottom:none}
.mcr-row b{font-family:var(--font-display);font-weight:700;font-size:18px;color:var(--text-primary)}
.mcr-row-hl b{color:var(--blog-accent-text)}
.mcr-warn b{color:var(--blog-accent-text)}
.mcr-warn::after{content:"⚠ acima de 5%";font-size:11px;color:var(--blog-accent-text);font-weight:600}
/* Bloco "Entenda" (mini-aula abaixo de cada ferramenta) */
.mcr-explica{margin:24px 0 0;padding:20px 22px;background:var(--surface-subtle);border:1px solid var(--border-subtle);border-left:4px solid var(--blog-accent);border-radius:14px;text-align:left}
.mex-h{display:flex;align-items:center;gap:9px;margin:0 0 12px;font-family:var(--font-display);font-size:18px;color:var(--graphite);line-height:1.2}
.mex-h svg{width:20px;height:20px;color:var(--blog-accent);flex:none}
.mcr-explica p{font-size:14.5px;line-height:1.6;color:var(--text-secondary);margin:0 0 11px}
.mcr-explica p:last-child{margin-bottom:0}
.mex-f{font-family:var(--font-mono);font-size:14px;background:var(--graphite);color:#fff;padding:11px 14px;border-radius:8px;margin:0 0 12px;line-height:1.5;overflow-x:auto}
.mex-ex{}
.mex-ex b{color:var(--graphite)}
.mex-tip{background:var(--blog-accent-subtle);border-radius:8px;padding:10px 13px;color:var(--text-primary);font-size:13.5px !important}
.mex-tip b{color:var(--blog-accent-text)}
/* Conversor de varistor (MOV) */
.vz-in{height:40px;border:1px solid var(--border-default);border-radius:var(--radius-md);padding:0 12px;font-size:15px;font-family:var(--font-mono);width:100%;box-sizing:border-box;background:#fff;color:var(--text-primary)}
.vz-result{margin-top:16px;padding:16px;background:var(--surface-subtle);border:1px solid var(--border-subtle);border-radius:12px}
.vz-specs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}
.vz-spec{display:inline-flex;align-items:baseline;gap:6px;background:#fff;border:1px solid var(--border-subtle);border-radius:8px;padding:7px 12px;font-family:var(--font-display);font-weight:700;font-size:15px;color:var(--graphite)}
.vz-spec i{font-style:normal;font-size:10.5px;font-weight:700;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.04em}
.vz-spec-hl{background:var(--blog-accent-subtle);border-color:var(--blog-accent)}.vz-spec-hl,.vz-spec-hl i{color:var(--blog-accent-text)}
.vz-equiv-t{font-size:12px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}
.vz-chips{display:grid;grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:8px}
.vz-chip{display:flex;flex-direction:column;gap:1px;background:#fff;border:1px solid var(--border-subtle);border-radius:8px;padding:8px 11px}
.vz-chip-k{font-size:10.5px;color:var(--text-tertiary);font-weight:600}
.vz-chip b{font-family:var(--font-mono);font-size:14px;color:var(--graphite)}
.vz-tablewrap{margin-top:20px}
.vz-tabhead{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.vz-tabhead b{font-family:var(--font-display);font-size:15px;color:var(--graphite)}
.vz-diam{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary);font-weight:600}
.vz-diam select{height:34px;border:1px solid var(--border-default);border-radius:8px;padding:0 8px;font-size:14px;background:#fff;color:var(--text-primary)}
.vz-table{width:100%;border-collapse:collapse;font-size:13.5px}
.vz-table th{background:var(--graphite);color:#fff;padding:9px 12px;text-align:left;font-size:12.5px;white-space:nowrap}
.vz-table td{padding:8px 12px;border-bottom:1px solid var(--border-subtle);font-family:var(--font-mono);color:var(--text-secondary)}
.vz-table tbody tr:nth-child(even) td{background:var(--surface-subtle)}
.vz-table td b{color:var(--graphite)}
.vz-produto{margin-top:16px}.vz-produto:empty{margin-top:0}
.vz-produto-t{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:700;color:var(--blog-accent-text);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}
.vz-produto-t svg{width:15px;height:15px}
/* Lógica digital — portas + CIs */
.lg-gates{display:grid;grid-template-columns:repeat(auto-fill,minmax(218px,1fr));gap:14px;margin:4px 0 10px}
.lg-gate{border:1px solid var(--border-default);border-radius:14px;padding:14px;background:#fff}
.lg-gate-h{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.lg-sym{flex:none}
.lg-sym svg{width:64px;height:36px;stroke:var(--graphite);fill:none;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.lg-gate-h b{font-family:var(--font-display);font-size:14px;color:var(--graphite);display:block;line-height:1.2}
.lg-gate-h code{font-family:var(--font-mono);font-size:12px;color:var(--blog-accent-text);background:none;padding:0}
.lg-desc{font-size:12.5px;color:var(--text-secondary);margin:0 0 10px;line-height:1.45}
.lg-tt{border-collapse:collapse;font-family:var(--font-mono);font-size:12px;margin-bottom:10px}
.lg-tt th,.lg-tt td{border:1px solid var(--border-subtle);padding:2px 9px;text-align:center;color:var(--text-secondary)}
.lg-tt th{background:var(--surface-subtle);color:var(--graphite);font-weight:700}
.lg-tt .lg-y{font-weight:700}
.lg-tt .lg-y1{color:#15803d;background:#f0fdf4}
.lg-ics{display:flex;flex-direction:column;gap:3px;font-size:11.5px;color:var(--text-secondary);border-top:1px solid var(--border-subtle);padding-top:8px}
.lg-ics b{color:var(--blog-accent-text);font-family:var(--font-mono);margin-right:4px}
.lg-ictab td:first-child b{color:var(--graphite)}

/* Kit do projeto */
.mamute-kit-rendered{margin:28px 0}
.kit-total{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border:1px solid var(--border-default);border-left:4px solid var(--blog-accent);border-radius:var(--radius-lg);background:var(--surface-subtle);padding:14px 18px;margin-bottom:16px}
.kit-label{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:700;font-size:15px;color:var(--graphite)}
.kit-label svg{width:18px;height:18px;color:var(--blog-accent)}
.kit-sum{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.kit-now{font-family:var(--font-display);font-weight:700;font-size:24px;color:var(--graphite)}
.kit-pay{font-size:13px;color:var(--text-secondary)}
.kit-pay b{color:var(--blog-accent-text)}

/* Newsletter — mensagens do Ghost Portal (form.success / form.error) */
.newsletter .nl-msg{display:none;font-size:14px;font-weight:600;margin:10px 0 0}
.newsletter form.success .newsletter-form,.newsletter form.success .fineprint{display:none}
.newsletter form.success .nl-ok{display:block;color:#86efac}
.newsletter form.error .nl-err{display:block;color:#fca5a5}
.product-card .pc-buy{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:40px;padding:0 16px;border-radius:var(--radius-md);border:1px solid var(--blog-accent);background:var(--blog-accent);color:#fff;font-family:var(--font-display);font-weight:600;font-size:14px;cursor:pointer;white-space:nowrap;transition:background var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}
.product-card .pc-buy:hover{background:var(--blog-accent-hover)}
.product-card .pc-buy:active{transform:translateY(1px)}
.product-card .pc-buy svg{width:16px;height:16px}
.product-card.is-fallback .pc-buy[disabled],.product-card .pc-buy[disabled]{background:var(--gray-200);border-color:var(--gray-200);color:var(--gray-500);cursor:not-allowed}
.product-card.is-fallback .pc-buy[disabled]:hover{background:var(--gray-200)}

/* Compact product card (aside / inline) */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.product-grid.cols-5{grid-template-columns:repeat(5,1fr)}
.product-grid.cols-4{grid-template-columns:repeat(4,1fr)}
.product-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.product-grid.cols-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:1080px){.product-grid.cols-5{grid-template-columns:repeat(3,1fr)}.product-grid.cols-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:880px){.product-grid.cols-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:680px){.product-grid.cols-5,.product-grid.cols-4,.product-grid.cols-3{grid-template-columns:1fr 1fr}}
@media (max-width:460px){.product-grid.cols-5,.product-grid.cols-4,.product-grid.cols-3,.product-grid.cols-2{grid-template-columns:1fr}}

/* ============================================================
   IMAGE PLACEHOLDER  (feature-image fallback for cards/hero)
   Technical dark tile — also the post-card no-image state.
   ============================================================ */
.img-ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#202020,#141414);color:#3d3d3d;overflow:hidden}
.img-ph::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.05) 1px,transparent 0);background-size:18px 18px}
.img-ph svg{position:relative;width:34px;height:34px;z-index:1}
.img-ph.light{background:linear-gradient(135deg,var(--gray-100),var(--gray-50));color:var(--gray-300)}
.img-ph.light::before{background-image:radial-gradient(circle at 1px 1px,rgba(17,24,39,.05) 1px,transparent 0)}
.post-card .thumb img,.hero-media img,.article-hero img,.rp-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.hero-media .img-ph,.article-hero .img-ph{border-radius:var(--radius-xl)}

/* ============================================================
   MOBILE NAV (vanilla JS toggled)
   ============================================================ */
.nav-toggle{display:none;width:38px;height:38px;align-items:center;justify-content:center;border-radius:var(--radius-md);border:1px solid transparent;background:transparent;color:var(--text-secondary);cursor:pointer}
.nav-toggle:hover{background:var(--gray-100);color:var(--text-primary)}
.nav-toggle svg{width:21px;height:21px}
.mobile-nav{display:none;position:fixed;inset:var(--header-h) 0 0;z-index:49;background:var(--surface-card);padding:24px;flex-direction:column;gap:4px;overflow-y:auto}
.mobile-nav.open{display:flex}
.mobile-nav a{font-family:var(--font-display);font-weight:600;font-size:19px;color:var(--text-primary);padding:14px 8px;border-bottom:1px solid var(--border-subtle)}
.mobile-nav a:hover{color:var(--blog-accent-text);text-decoration:none}
@media (max-width:920px){.nav-toggle{display:inline-flex}}

/* ============================================================
   PROSE — Ghost {{content}} (Koenig) basic styling fallback
   ============================================================ */
.article-body .kg-card{margin:1.6em 0}
.article-body .kg-width-wide{position:relative;width:75vw;min-width:100%;margin-left:50%;transform:translateX(-50%)}
.article-body .kg-width-full{position:relative;width:100vw;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw;max-width:100vw}
.article-body figure{margin:1.6em 0}
.article-body figure img{margin:0}
.article-body figcaption{font-family:var(--font-mono);font-size:12.5px;color:var(--text-tertiary);text-align:center;margin-top:10px}
.article-body blockquote{border-left:3px solid var(--blog-accent);padding:6px 0 6px 24px;margin:1.8em 0;font-family:var(--type-blog-title);font-weight:600;font-size:var(--text-xl);line-height:1.3;color:var(--graphite)}
.article-body hr{border:none;border-top:1px solid var(--border-subtle);margin:2.4em 0}
.article-body pre{background:var(--ink);color:#e6e6e6;border-radius:var(--radius-lg);padding:16px 18px;overflow-x:auto;font-size:13.5px;line-height:1.7;margin:1.6em 0;border:1px solid #262626}


/* ============================================================
   GHOST TEMPLATE SUPPLEMENTS (filter links, pagination, thumb-as-link)
   ============================================================ */
.post-card .thumb{display:block;text-decoration:none}
.post-card .thumb:hover{text-decoration:none}

.filter-list .filter-link{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px;color:var(--text-secondary);padding:7px 8px;border-radius:var(--radius-sm)}
.filter-list .filter-link:hover{background:var(--gray-100);color:var(--text-primary);text-decoration:none}
.filter-list .filter-link.active{background:var(--blog-accent-subtle);color:var(--blog-accent-text);font-weight:600}
.filter-list .filter-link .count{font-family:var(--font-mono);font-size:12px;color:var(--text-tertiary)}

.pagination .page-of{font-family:var(--font-sans);font-size:14px;color:var(--text-secondary);padding:0 10px;border:none;background:none;min-width:auto;height:auto}
.pagination .page-of b{font-family:var(--font-display);color:var(--text-primary)}
.pagination .page-arrow{min-width:40px;height:40px}
.pagination .page-arrow.is-disabled{opacity:.4;cursor:not-allowed;color:var(--text-tertiary)}
.pagination .page-arrow svg{width:18px;height:18px}
.pagination a.page-arrow:hover{border-color:var(--border-strong);color:var(--text-primary);text-decoration:none}

/* copied-link feedback */
.share-btn.copied{border-color:var(--status-success);color:var(--status-success)}

/* ===== SEO 2026: lead "answer-first" + FAQ acordeão (sem JS) ===== */
.article-body .seo-lead{font-size:1.08em;line-height:1.6;color:var(--text-primary);font-weight:500;margin:0 0 22px}
.mfaq{margin:36px 0 8px;border-top:1px solid var(--border-subtle)}
.mfaq>h2{font-family:var(--font-display);font-size:1.35em;margin:24px 0 6px;color:var(--graphite)}
.mfaq-i{border-bottom:1px solid var(--border-subtle)}
.mfaq-i>summary{cursor:pointer;list-style:none;font-weight:600;color:var(--text-primary);padding:15px 28px 15px 0;position:relative;transition:color .15s}
.mfaq-i>summary::-webkit-details-marker{display:none}
.mfaq-i>summary:hover{color:var(--blog-accent-text)}
.mfaq-i>summary::after{content:"+";position:absolute;right:4px;top:13px;font-size:1.4em;line-height:1;color:var(--blog-accent);font-weight:400}
.mfaq-i[open]>summary::after{content:"\2013"}
.mfaq-a{padding:0 0 16px;color:var(--text-secondary);line-height:1.6}

/* ===== Banner de cookies (LGPD) ===== */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:9999;background:var(--graphite);color:#fff;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-lg,12px);box-shadow:0 12px 40px rgba(0,0,0,.35);animation:cookie-in .35s ease}
.cookie-banner[hidden]{display:none}
.cookie-inner{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:space-between;max-width:1100px;margin:0 auto;padding:16px 20px}
.cookie-text{margin:0;font-size:14px;line-height:1.5;color:var(--gray-200,#e5e7eb);flex:1 1 320px}
.cookie-text a{color:#fff;text-decoration:underline}
.cookie-actions{display:flex;gap:10px;flex-shrink:0}
.cookie-btn{font:inherit;font-weight:600;font-size:14px;padding:10px 20px;border-radius:var(--radius-md,6px);cursor:pointer;border:1px solid transparent;transition:filter .15s,background .15s}
.cookie-reject{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.cookie-reject:hover{background:rgba(255,255,255,.08)}
.cookie-accept{background:var(--blog-accent);color:#fff}
.cookie-accept:hover{filter:brightness(1.08)}
@keyframes cookie-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(max-width:560px){.cookie-inner{flex-direction:column;align-items:stretch;gap:12px}.cookie-actions{justify-content:flex-end}}

/* ===== Página Frete e Envio ===== */
.frete-intro{font-size:1.12em;color:var(--text-primary);font-weight:500;line-height:1.55;margin:0 0 8px}
.frete-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(228px,1fr));gap:16px;margin:28px 0}
.frete-card{border:1px solid var(--border-subtle);border-radius:14px;padding:22px;background:var(--white,#fff);transition:transform .15s ease,box-shadow .15s ease}
.frete-card:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,.07)}
.frete-ic{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:var(--blog-accent-subtle,#fdecec);color:var(--blog-accent,#d71920);margin-bottom:14px}
.frete-ic svg{width:24px;height:24px}
.frete-card h3{margin:0 0 6px;font-size:1.08em;color:var(--graphite,#1a1a1a);font-family:var(--font-display)}
.frete-card p{margin:0;color:var(--text-secondary);line-height:1.55;font-size:.96em}
.frete-callout{display:flex;gap:18px;align-items:flex-start;background:var(--graphite,#1a1a1a);color:#fff;border-radius:16px;padding:26px 28px;margin:30px 0}
.frete-callout-ic{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:13px;background:rgba(255,255,255,.1);color:#fff}
.frete-callout-ic svg{width:26px;height:26px}
.frete-callout-body h3{margin:0 0 8px;color:#fff;font-size:1.18em;font-family:var(--font-display)}
.frete-callout-body>p{margin:0 0 14px;color:var(--gray-200,#e5e7eb);line-height:1.55}
.frete-contatos{display:flex;flex-wrap:wrap;gap:10px;margin:0!important}
.frete-btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.95em;padding:10px 16px;border-radius:10px;background:rgba(255,255,255,.12);color:#fff!important;text-decoration:none;transition:background .15s,filter .15s}
.frete-btn:hover{background:rgba(255,255,255,.22);text-decoration:none}
.frete-btn svg{width:18px;height:18px}
.frete-btn-wa{background:#25d366;color:#08231a!important}
.frete-btn-wa:hover{filter:brightness(1.05);background:#25d366}
.frete-foot{color:var(--text-secondary);margin-top:24px}
@media(max-width:560px){.frete-callout{flex-direction:column;gap:14px;padding:22px}}

/* ===== Brand-hero — WebGL shader "plasma lines" (branco + vermelho) ===== */
.brand-hero{position:relative;overflow:hidden;isolation:isolate;background:#ffffff}
.hero-shader-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;display:block}
/* scrim claro p/ legibilidade do texto escuro */
.brand-hero::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse 80% 72% at 50% 44%,rgba(255,255,255,.8),rgba(255,255,255,.28) 60%,transparent 80%)}
.brand-hero .container{position:relative;z-index:1}
.brand-hero .bh-eyebrow{font-family:var(--font-mono);font-weight:600;letter-spacing:.08em;text-transform:lowercase;color:var(--blog-accent,#D71920)}
.brand-hero .bh-eyebrow::before{content:"// ";opacity:.6}
.brand-hero h1 .bh-dot{animation:bh-pulse 2.4s ease-in-out infinite}
.brand-hero h1 .bh-dot:nth-of-type(2){animation-delay:.25s}
.brand-hero h1 .bh-dot:nth-of-type(3){animation-delay:.5s}
@keyframes bh-pulse{0%,100%{opacity:1}50%{opacity:.55}}
@media(prefers-reduced-motion:reduce){.brand-hero h1 .bh-dot{animation:none}}
@media(prefers-reduced-motion:reduce){.brand-hero::after,.brand-hero h1 .bh-dot{animation:none}}

/* ===== Seletor de BMS (resultados) ===== */
.bms-result{margin:14px 0 4px;border:1px solid var(--border-subtle);border-radius:10px;overflow:hidden}
.bms-row{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:10px 14px;border-bottom:1px solid var(--border-subtle);font-size:.95em}
.bms-row:last-child{border-bottom:none}
.bms-row>span{color:var(--text-secondary)}
.bms-row>b{color:var(--graphite);font-weight:600;text-align:right}
.bms-pick{background:var(--blog-accent-subtle,#fdecec)}
.bms-pick>b{color:var(--blog-accent-text,#b30f17)}
.bms-produto{margin-top:14px}

/* ===== Card de loja por calculadora (ferramenta → venda) ===== */
.mcr-store{margin:16px 0 0}
.mcr-store-t{display:flex;align-items:center;gap:7px;font-size:.92em;font-weight:600;color:var(--blog-accent-text,#b30f17);margin:0 0 8px}
.mcr-store-t svg{width:16px;height:16px}

/* ===== Biblioteca de Encapsulamentos ===== */
.enc-filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:18px 0}
.enc-q{flex:1;min-width:200px;padding:9px 12px;border:1px solid #e0e0e4;border-radius:10px;font-size:14px}
.enc-seg{display:inline-flex;border:1px solid #e0e0e4;border-radius:10px;overflow:hidden}
.enc-seg button{border:0;background:#fff;padding:8px 12px;font-size:13px;cursor:pointer}
.enc-seg button.active{background:var(--graphite,#1a1a1a);color:#fff}
.enc-cat{padding:9px 12px;border:1px solid #e0e0e4;border-radius:10px;font-size:14px;background:#fff}
.enc-count{font-family:monospace;font-size:12px;color:#888;margin-bottom:10px}
.enc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:12px}
.enc-card{position:relative;background:#fff;border:1px solid #ececf0;border-radius:12px;padding:12px 10px 10px;cursor:pointer;text-align:center;transition:.15s;display:flex;flex-direction:column;align-items:center;gap:6px;font:inherit}
.enc-card:hover{border-color:#d71920;box-shadow:0 6px 18px rgba(0,0,0,.07);transform:translateY(-2px)}
.enc-card-art{height:78px;display:flex;align-items:center;justify-content:center}
.enc-card-art svg{max-height:78px;max-width:100%}
.enc-card-name{font-family:'Chakra Petch',sans-serif;font-weight:600;font-size:14px}
.enc-card-meta{display:flex;gap:6px;align-items:center;font-size:11px}
.enc-mount{font-family:monospace;padding:1px 6px;border-radius:5px}
.enc-mount-tht{background:#e8f0e8;color:#2b6b3a}.enc-mount-smd{background:#e8edf7;color:#2d4a7d}
.enc-uncert{position:absolute;top:6px;right:8px;color:#c98a00;font-weight:700}
.enc-empty{grid-column:1/-1;text-align:center;color:#999;padding:30px;font-size:14px}
.enc-detail{position:relative;margin-top:18px;background:#fff;border:1px solid #ececf0;border-radius:14px;padding:22px;box-shadow:0 10px 30px rgba(0,0,0,.06)}
.enc-close{position:absolute;top:12px;right:14px;border:0;background:#f2f2f4;border-radius:8px;width:30px;height:30px;cursor:pointer;font-size:15px}
.enc-detail-grid{display:grid;grid-template-columns:248px 1fr;gap:26px}
.enc-detail-art{display:flex;align-items:center;justify-content:center;background:#fafafb;border-radius:12px;padding:16px}
.enc-detail-art svg{max-height:210px;max-width:100%}
.enc-vars-h,.enc-ex-h{font-family:monospace;font-size:11px;color:#888;text-transform:uppercase;letter-spacing:.1em;margin:14px 0 6px}
.enc-vars{display:flex;gap:6px;flex-wrap:wrap}
.enc-vars button{border:1px solid #e0e0e4;background:#fff;border-radius:8px;padding:5px 10px;font-size:12px;font-family:monospace;cursor:pointer}
.enc-vars button.active{background:#d71920;color:#fff;border-color:#d71920}
.enc-detail-name{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:26px}
.enc-detail-full{color:#777;font-size:13px;margin-bottom:8px}
.enc-detail-badges{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:6px}
.enc-cat-tag{font-family:monospace;font-size:11px;background:#f2f2f4;color:#555;padding:1px 7px;border-radius:5px}
.enc-solder-full{font-size:13px}
.enc-solder-note{color:#555;font-size:13px;margin:4px 0 12px}
.enc-dims{width:100%;border-collapse:collapse;font-size:13.5px}
.enc-dims td{padding:6px 0;border-bottom:1px solid #f0f0f0}.enc-dims td:first-child{color:#777;text-transform:capitalize}.enc-dims td:last-child{text-align:right;font-weight:600;font-family:monospace}
.enc-uncert-note{color:#c98a00;font-size:12px;margin:8px 0}
.enc-fonte{color:#aaa;font-size:11px;margin:8px 0}
.enc-ex{margin:0;padding-left:18px;font-size:13.5px;line-height:1.7}
.enc-store{margin-top:16px}
@media(max-width:640px){.enc-detail-grid{grid-template-columns:1fr}}

/* ===== Decodificador de Código SMD ===== */
.smd-search{margin:16px 0 8px}
.smd-q{width:100%;padding:13px 16px;border:2px solid #e0e0e4;border-radius:12px;font-size:16px;font-family:monospace}
.smd-q:focus{outline:none;border-color:#d71920}
.smd-hint{font-size:12.5px;color:#888;margin-bottom:14px;line-height:1.5}
.smd-count{font-family:monospace;font-size:12px;color:#c98a00;margin:6px 0 10px}
.smd-empty{color:#999;padding:20px;text-align:center;font-size:14px;background:#fafafb;border-radius:10px}
.smd-results{display:flex;flex-direction:column;gap:12px}
.smd-card{display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:center;background:#fff;border:1px solid #ececf0;border-radius:12px;padding:14px 16px}
.smd-card-art{height:80px;display:flex;align-items:center;justify-content:center}
.smd-card-art svg{max-height:80px;max-width:100%}
.smd-card-top{display:flex;align-items:center;gap:8px;margin-bottom:2px}
.smd-codigo{font-family:monospace;font-weight:700;font-size:13px;background:#1a1a1a;color:#fff;padding:2px 8px;border-radius:6px}
.smd-conf{font-size:11px;font-weight:600;padding:1px 7px;border-radius:5px}
.smd-conf-ok{background:#e8f0e8;color:#2b6b3a}
.smd-conf-no{background:#fdf0e0;color:#c98a00}
.smd-peca{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:22px;line-height:1.1}
.smd-tipo{font-size:13px;color:#555;margin-top:2px}
.smd-enc{color:#d71920;text-decoration:none;font-weight:600}
.smd-enc:hover{text-decoration:underline}
.smd-desc{font-size:13px;color:#777;margin-top:4px}
.smd-nota{font-size:11.5px;color:#c98a00;margin-top:4px}
.smd-store{margin-top:8px}
@media(max-width:560px){.smd-card{grid-template-columns:1fr}.smd-card-art{height:64px}}

/* ===== Equivalência de componentes ===== */
.eq-search{margin:16px 0 8px}
.eq-q{width:100%;padding:13px 16px;border:2px solid #e0e0e4;border-radius:12px;font-size:16px;font-family:monospace}
.eq-q:focus{outline:none;border-color:#d71920}
.eq-hint{font-size:12.5px;color:#888;margin-bottom:14px;line-height:1.5}
.eq-empty{color:#999;padding:20px;text-align:center;font-size:14px;background:#fafafb;border-radius:10px}
.eq-results{display:flex;flex-direction:column;gap:14px}
.eq-card{background:#fff;border:1px solid #ececf0;border-radius:14px;padding:16px 18px}
.eq-head{display:grid;grid-template-columns:84px 1fr auto;gap:14px;align-items:center}
.eq-art{height:72px;display:flex;align-items:center;justify-content:center}
.eq-art svg{max-height:72px;max-width:100%}
.eq-peca{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:22px;line-height:1.1}
.eq-tipo{font-size:13px;color:#555;margin-top:2px}
.eq-enc{color:#d71920;text-decoration:none;font-weight:600}
.eq-specs{font-size:12.5px;color:#888;font-family:monospace;margin-top:3px}
.eq-grp{margin-top:12px}
.eq-grp-t{font-size:12px;font-weight:600;display:inline-block;margin-bottom:6px}
.eq-grp-ok{color:#2b6b3a}.eq-grp-sim{color:#c98a00}
.eq-chips{display:flex;flex-wrap:wrap;gap:6px}
.eq-chip{border:1px solid #e0e0e4;background:#fff;border-radius:8px;padding:5px 11px;font-size:13px;font-family:monospace;cursor:pointer;color:#1a1a1a}
.eq-chip:hover{border-color:#d71920;background:#fdf0f0}
.eq-nota{margin-top:12px;background:#fdf6e9;border-left:3px solid #e0a000;border-radius:6px;padding:9px 12px;font-size:12.5px;color:#6b5512;line-height:1.5}
.eq-store{min-width:0}
@media(max-width:560px){.eq-head{grid-template-columns:1fr;text-align:left}.eq-art{justify-content:flex-start}}

/* ===== Seletor de módulo/sensor por objetivo ===== */
.sm-search{margin:16px 0 14px}
.sm-q{width:100%;padding:13px 16px;border:2px solid #e0e0e4;border-radius:12px;font-size:16px}
.sm-q:focus{outline:none;border-color:#16A0A0}
.sm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.sm-card{display:flex;flex-direction:column;align-items:flex-start;gap:8px;background:#fff;border:1px solid #ececf0;border-radius:12px;padding:14px;cursor:pointer;text-align:left;transition:.15s}
.sm-card:hover{border-color:#16A0A0;box-shadow:0 6px 18px rgba(0,0,0,.06);transform:translateY(-2px)}
.sm-ic{width:38px;height:38px;border-radius:9px;background:#e6f4f4;color:#0e7a7a;display:flex;align-items:center;justify-content:center}
.sm-ic svg{width:20px;height:20px}
.sm-obj{font-family:'Chakra Petch',sans-serif;font-weight:600;font-size:14.5px;line-height:1.2}
.sm-n{font-size:11px;color:#999;font-family:monospace}
.sm-empty{grid-column:1/-1;text-align:center;color:#999;padding:24px;font-size:14px}
.sm-detail{position:relative;margin-top:18px;background:#fff;border:1px solid #ececf0;border-radius:14px;padding:22px;box-shadow:0 10px 30px rgba(0,0,0,.06)}
.sm-close{position:absolute;top:12px;right:14px;border:0;background:#f2f2f4;border-radius:8px;width:30px;height:30px;cursor:pointer;font-size:15px}
.sm-d-h{display:flex;align-items:center;gap:8px;font-family:'Chakra Petch',sans-serif;margin:0 0 14px}
.sm-d-h svg{width:22px;height:22px;color:#0e7a7a}
.sm-opts{display:flex;flex-direction:column;gap:12px}
.sm-opt{border:1px solid #f0f0f0;border-radius:10px;padding:12px 14px}
.sm-opt-top{display:flex;align-items:center;gap:8px;justify-content:space-between}
.sm-mod{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:16px}
.sm-nv{font-size:11px;font-weight:600;padding:1px 8px;border-radius:5px}
.sm-n-ok{background:#e8f0e8;color:#2b6b3a}.sm-n-md{background:#fdf0e0;color:#c98a00}.sm-n-hi{background:#fdecec;color:#c0392b}
.sm-desc{font-size:13px;color:#666;margin-top:4px;line-height:1.5}
.sm-store{margin-top:8px}

/* ===== Pinout de CIs ===== */
.pci-search{margin:16px 0 10px}
.pci-q{width:100%;padding:13px 16px;border:2px solid #e0e0e4;border-radius:12px;font-size:16px;font-family:monospace}
.pci-q:focus{outline:none;border-color:#d71920}
.pci-tabs{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}
.pci-tab{border:1px solid #e0e0e4;background:#fff;border-radius:8px;padding:6px 12px;font-size:13px;font-family:monospace;cursor:pointer}
.pci-tab:hover{border-color:#d71920}.pci-tab.active{background:#1a1a1a;color:#fff;border-color:#1a1a1a}
.pci-empty{color:#999;font-size:14px;padding:10px}
.pci-stage{background:#fff;border:1px solid #ececf0;border-radius:14px;padding:20px;box-shadow:0 8px 24px rgba(0,0,0,.05)}
.pci-name{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:22px}
.pci-name span{font-size:13px;color:#888;font-weight:400}
.pci-desc{font-size:13px;color:#666;margin:4px 0 14px}
.pci-grid{display:grid;grid-template-columns:1fr 240px;gap:24px;align-items:start}
.pci-art{display:flex;justify-content:center;background:#fafafb;border-radius:10px;padding:10px}
.pci-svg{max-width:100%;height:auto}
.pci-pin{cursor:pointer}
.pci-pin:hover text,.pci-pin.on text{font-weight:700}
.pci-pin.on circle{stroke:#d71920;stroke-width:2}
.pci-pin rect{transition:.1s}.pci-pin:hover rect{fill:#d71920}
.pci-detail{background:#f7f7f8;border-radius:10px;padding:14px;font-size:13.5px;line-height:1.55;color:#333;min-height:60px}
.pci-detail b{color:#1a1a1a}
.pci-store{margin-top:12px}
@media(max-width:600px){.pci-grid{grid-template-columns:1fr}}

/* ===== Guia comprável (BOM de projeto) ===== */
.gp-search{margin:16px 0 14px}
.gp-q{width:100%;padding:13px 16px;border:2px solid #e0e0e4;border-radius:12px;font-size:16px}
.gp-q:focus{outline:none;border-color:#7B5BD6}
.gp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.gp-card{display:flex;flex-direction:column;align-items:flex-start;gap:8px;background:#fff;border:1px solid #ececf0;border-radius:12px;padding:14px;cursor:pointer;text-align:left;transition:.15s}
.gp-card:hover{border-color:#7B5BD6;box-shadow:0 6px 18px rgba(0,0,0,.06);transform:translateY(-2px)}
.gp-ic{width:38px;height:38px;border-radius:9px;background:#efeaf9;color:#5a3fb0;display:flex;align-items:center;justify-content:center}
.gp-ic svg{width:20px;height:20px}
.gp-proj{font-family:'Chakra Petch',sans-serif;font-weight:600;font-size:15px;line-height:1.2}
.gp-meta{font-size:11px;color:#999}
.gp-nv{font-size:11px;font-weight:600;padding:1px 8px;border-radius:5px}
.gp-n-ok{background:#e8f0e8;color:#2b6b3a}.gp-n-md{background:#fdf0e0;color:#c98a00}.gp-n-hi{background:#fdecec;color:#c0392b}
.gp-empty{grid-column:1/-1;text-align:center;color:#999;padding:24px}
.gp-detail{position:relative;margin-top:18px;background:#fff;border:1px solid #ececf0;border-radius:14px;padding:22px;box-shadow:0 10px 30px rgba(0,0,0,.06)}
.gp-close{position:absolute;top:12px;right:14px;border:0;background:#f2f2f4;border-radius:8px;width:30px;height:30px;cursor:pointer;font-size:15px}
.gp-d-h{display:flex;align-items:center;gap:8px;font-family:'Chakra Petch',sans-serif;margin:0 0 4px}
.gp-d-h svg{width:22px;height:22px;color:#5a3fb0}
.gp-d-sub{font-size:13px;color:#666;margin-bottom:14px}
.gp-bom-h{font-family:monospace;font-size:11px;color:#888;text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}
.gp-itens{display:flex;flex-direction:column;gap:10px}
.gp-item{border:1px solid #f0f0f0;border-radius:10px;padding:10px 12px}
.gp-item-name{font-size:14px;font-weight:600}
.gp-qtd{font-family:monospace;color:#7B5BD6;font-weight:700}
.gp-item-store{margin-top:6px}
.gp-nostock{font-size:12px;color:#aaa}