/* ===========================================================
   PURELY AUTOMATED — Shared Service Page Styles
   Matches homepage Neo-Brutalist design system v2.0
   =========================================================== */

:root {
  --black: #0A0A0A; --white: #FAFAF8;
  --yellow: #FFE566; --orange: #FF4500;
  --lime: #C8FF00; --cyan: #00F5FF;
  --pink: #FF2D78; --purple: #7B2FFF;
  --gray-100: #F0EFEB; --gray-200: #E0DFDA;
  --gray-300: #C8C7C0; --gray-600: #5A5A52;
  --gray-800: #1E1E1A;
  --border: 3px solid var(--black);
  --border-thick: 5px solid var(--black);
  --shadow: 5px 5px 0 var(--black);
  --shadow-lg: 8px 8px 0 var(--black);
  --font-head: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Space Mono', 'DM Mono', monospace;
  --font-body: 'Space Grotesk', system-ui, sans-serif;
  --max: 1280px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { background: var(--white); color: var(--black); font-family: var(--font-body); line-height: 1.65; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.skip-link { position: absolute; top: -999px; left: 1rem; background: var(--yellow); color: var(--black); font-family: var(--font-mono); font-weight: 700; padding: .5rem 1rem; border: var(--border); z-index: 9999; }
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 2rem; }
.section { padding: 5rem 0; }

/* ======== NAV ======== */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  background: var(--black); border-bottom: 5px solid var(--yellow);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem; height: 64px;
}
.nav-logo { font-family: var(--font-mono); font-size: 1rem; font-weight: 700; color: var(--yellow); display: flex; align-items: center; gap: .6rem; letter-spacing: .04em; }
.nav-logo span { color: var(--white); }
.nav-links-d { display: flex; gap: 0; list-style: none; }
.nav-links-d a { font-family: var(--font-mono); font-size: .65rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--gray-300); padding: 0 1rem; height: 64px; display: flex; align-items: center; border-right: 1px solid rgba(255,255,255,.08); transition: color .15s, background .15s; }
.nav-links-d a:hover { color: var(--yellow); background: rgba(255,229,102,.07); }
.nav-cta { font-family: var(--font-mono); font-size: .65rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; background: var(--yellow); color: var(--black); padding: .55rem 1.4rem; border: 2px solid var(--yellow); box-shadow: 3px 3px 0 rgba(255,229,102,.4); transition: all .1s; }
.nav-cta:hover { background: var(--white); }
.ham-btn { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: .5rem; border: 2px solid var(--white); background: transparent; }
.ham-btn span { width: 22px; height: 2px; background: var(--white); display: block; }

#mob-nav { display: none; position: fixed; inset: 0; z-index: 499; background: var(--black); flex-direction: column; align-items: flex-start; justify-content: center; padding: 2rem; border-left: 5px solid var(--yellow); }
#mob-nav.open { display: flex; }
#mob-nav a { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 700; color: var(--white); text-transform: uppercase; padding: .8rem 0; border-bottom: 1px solid rgba(255,255,255,.1); width: 100%; letter-spacing: .04em; }
#mob-nav a:hover { color: var(--yellow); }
.mob-close { position: absolute; top: 1.5rem; right: 1.5rem; font-family: var(--font-mono); font-size: 1.4rem; color: var(--gray-300); cursor: pointer; background: none; border: none; }

/* ======== BREADCRUMBS ======== */
.crumbs { background: var(--gray-100); border-bottom: 2px solid var(--black); padding: .8rem 0; margin-top: 64px; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; list-style: none; font-family: var(--font-mono); font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--gray-600); }
.crumbs ol li::after { content: '/'; margin-left: .5rem; opacity: .4; }
.crumbs ol li:last-child::after { content: ''; }
.crumbs ol li:last-child { color: var(--black); }
.crumbs a:hover { color: var(--orange); }

/* ======== HERO ======== */
.page-hero {
  background: var(--black); color: var(--white);
  padding: 5rem 0 6rem;
  border-bottom: 5px solid var(--yellow);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,229,102,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,229,102,.04) 1px, transparent 1px);
  background-size: 60px 60px; pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; max-width: 900px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-mono); font-size: .68rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; color: var(--yellow);
  margin-bottom: 2rem;
}
.hero-eyebrow::before { content: ''; width: 8px; height: 8px; background: var(--lime); border-radius: 50%; animation: blink 1.8s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.2} }
.page-hero h1 {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 1; letter-spacing: -.025em;
  margin-bottom: 1.6rem;
}
.page-hero h1 .acc { color: var(--yellow); }
.page-hero .lede { font-size: 1.08rem; color: var(--gray-300); line-height: 1.78; max-width: 720px; margin-bottom: 2.4rem; }
.page-hero .lede strong { color: var(--white); font-weight: 600; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }

.btn { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--font-mono); font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: .85rem 2rem; border: var(--border); cursor: pointer; transition: transform .1s, box-shadow .1s; }
.btn-primary { background: var(--black); color: var(--yellow); box-shadow: var(--shadow); }
.btn-primary:hover { transform: translate(-3px,-3px); box-shadow: var(--shadow-lg); }
.btn-secondary { background: var(--yellow); color: var(--black); box-shadow: var(--shadow); }
.btn-secondary:hover { transform: translate(-3px,-3px); box-shadow: var(--shadow-lg); }
.btn-white { background: var(--white); color: var(--black); box-shadow: var(--shadow); }
.btn-white:hover { transform: translate(-3px,-3px); box-shadow: var(--shadow-lg); }
.btn-lime { background: var(--lime); color: var(--black); box-shadow: var(--shadow); }
.btn-lime:hover { transform: translate(-3px,-3px); box-shadow: var(--shadow-lg); }

.hero-stats { display: flex; gap: 0; border: 3px solid rgba(255,229,102,.25); max-width: 720px; }
.hstat { padding: 1rem 1.6rem; border-right: 2px solid rgba(255,229,102,.15); flex: 1; }
.hstat:last-child { border-right: none; }
.hstat-n { font-family: var(--font-mono); font-size: 1.7rem; font-weight: 700; color: var(--yellow); line-height: 1; margin-bottom: .3rem; }
.hstat-l { font-size: .62rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--gray-600); }

/* ======== SECTION HEADERS ======== */
.sec-label { font-family: var(--font-mono); font-size: .65rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--orange); display: flex; align-items: center; gap: .6rem; margin-bottom: 1.2rem; }
.sec-label::before { content: '//'; opacity: .5; }
.sec-title { font-family: var(--font-head); font-size: clamp(2rem, 3.6vw, 3.4rem); font-weight: 700; line-height: 1; letter-spacing: -.025em; color: var(--black); margin-bottom: 1rem; }
.sec-title em { font-style: normal; color: var(--orange); }
.sec-intro { font-size: .98rem; color: var(--gray-600); line-height: 1.85; max-width: 720px; margin-bottom: 3rem; }

/* ======== PROSE ======== */
.prose-block { max-width: 820px; }
.prose-block h2 { font-family: var(--font-head); font-size: clamp(1.6rem, 2.6vw, 2.3rem); font-weight: 700; line-height: 1.15; letter-spacing: -.02em; color: var(--black); margin: 2.6rem 0 1rem; }
.prose-block h3 { font-family: var(--font-head); font-size: 1.3rem; font-weight: 700; color: var(--black); margin: 1.8rem 0 .8rem; }
.prose-block p { font-size: .98rem; color: var(--gray-800); line-height: 1.85; margin-bottom: 1rem; }
.prose-block p strong { color: var(--black); }
.prose-block ul { margin: 0 0 1.2rem 0; padding-left: 1.2rem; }
.prose-block ul li { font-size: .95rem; color: var(--gray-800); line-height: 1.75; margin-bottom: .5rem; }
.prose-block a { color: var(--orange); border-bottom: 2px solid var(--orange); font-weight: 600; }
.prose-block a:hover { background: var(--yellow); color: var(--black); }

/* ======== FEATURE GRID ======== */
.fg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 5px solid var(--black); }
.fg-card { background: var(--white); border: 2px solid var(--black); padding: 2rem 1.8rem; transition: background .15s; }
.fg-card:hover { background: var(--gray-100); }
.fg-card.dark { background: var(--black); color: var(--white); }
.fg-card.dark:hover { background: var(--gray-800); }
.fg-card.yellow { background: var(--yellow); }
.fg-card.lime { background: var(--lime); }
.fg-num { font-family: var(--font-mono); font-size: .65rem; font-weight: 700; letter-spacing: .12em; color: var(--gray-600); margin-bottom: 1rem; }
.fg-card.dark .fg-num { color: var(--yellow); }
.fg-ico { font-size: 1.6rem; margin-bottom: 1rem; }
.fg-card h3 { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; margin-bottom: .6rem; line-height: 1.25; }
.fg-card p { font-size: .86rem; color: var(--gray-600); line-height: 1.7; }
.fg-card.dark p { color: var(--gray-300); }

/* ======== STAT BAR ======== */
.statbar { background: var(--yellow); border-top: var(--border); border-bottom: var(--border); padding: 2.5rem 0; }
.statbar-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.statbar-item { padding: 0 1.5rem; border-right: 2px solid var(--black); text-align: left; }
.statbar-item:last-child { border-right: none; }
.statbar-n { font-family: var(--font-mono); font-size: 2.4rem; font-weight: 700; line-height: 1; color: var(--black); margin-bottom: .3rem; }
.statbar-l { font-family: var(--font-mono); font-size: .65rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: rgba(10,10,10,.7); }

/* ======== USE CASES ======== */
.use-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.use-card { background: var(--white); border: var(--border); padding: 2rem; box-shadow: var(--shadow); transition: transform .12s, box-shadow .12s; }
.use-card:hover { transform: translate(-4px,-4px); box-shadow: var(--shadow-lg); }
.use-tag { display: inline-block; font-family: var(--font-mono); font-size: .58rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; background: var(--black); color: var(--yellow); padding: .25rem .7rem; margin-bottom: 1rem; }
.use-card h3 { font-family: var(--font-head); font-size: 1.15rem; font-weight: 700; margin-bottom: .7rem; line-height: 1.3; }
.use-card p { font-size: .9rem; color: var(--gray-600); line-height: 1.7; margin-bottom: .9rem; }
.use-result { font-family: var(--font-mono); font-size: .65rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; background: var(--lime); color: var(--black); border: 1.5px solid var(--black); padding: .25rem .7rem; display: inline-block; }

/* ======== PROCESS STEPS ======== */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 5px solid var(--black); }
.process-step { padding: 2.2rem 1.8rem; border: 2px solid var(--black); background: var(--yellow); transition: background .15s; }
.process-step:hover { background: var(--white); }
.process-step .num { font-family: var(--font-mono); font-size: 3.5rem; font-weight: 700; color: rgba(0,0,0,.12); line-height: 1; margin-bottom: 1.2rem; }
.process-step h4 { font-family: var(--font-mono); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; margin-bottom: .6rem; }
.process-step p { font-size: .82rem; color: rgba(10,10,10,.7); line-height: 1.65; }

/* ======== FAQ ======== */
.faq-section { background: var(--gray-100); border-top: var(--border-thick); border-bottom: var(--border-thick); }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 2px solid var(--black); background: var(--white); margin-bottom: -2px; }
.faq-item:first-child { border-top: 2px solid var(--black); }
.faq-q { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.3rem 1.5rem; cursor: pointer; font-family: var(--font-head); font-size: 1rem; font-weight: 600; color: var(--black); user-select: none; transition: background .15s; }
.faq-q:hover, .faq-item.open .faq-q { background: var(--yellow); }
.faq-q::after { content: '+'; font-family: var(--font-mono); font-size: 1.2rem; font-weight: 700; flex-shrink: 0; transition: transform .3s; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .3s; }
.faq-item.open .faq-a { max-height: 400px; padding: .2rem 1.5rem 1.3rem; }
.faq-a p { font-size: .9rem; color: var(--gray-600); line-height: 1.85; }

/* ======== RELATED LINKS ======== */
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.related-card { display: block; background: var(--white); border: var(--border); padding: 1.6rem; box-shadow: var(--shadow); transition: transform .12s, box-shadow .12s, background .15s; }
.related-card:hover { transform: translate(-3px,-3px); box-shadow: var(--shadow-lg); background: var(--gray-100); }
.related-cat { font-family: var(--font-mono); font-size: .58rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--orange); margin-bottom: .6rem; }
.related-card h4 { font-family: var(--font-head); font-size: 1.05rem; font-weight: 700; margin-bottom: .5rem; line-height: 1.3; }
.related-card p { font-size: .82rem; color: var(--gray-600); line-height: 1.65; margin-bottom: .8rem; }
.related-card .arrow { font-family: var(--font-mono); font-size: .65rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--orange); }

/* ======== CTA ======== */
.cta-section { background: var(--lime); border-top: var(--border-thick); border-bottom: var(--border-thick); padding: 5rem 0; }
.cta-inner { max-width: 720px; margin: 0 auto; text-align: center; }
.cta-inner h2 { font-family: var(--font-head); font-size: clamp(2rem, 3.6vw, 3rem); font-weight: 700; line-height: 1; letter-spacing: -.025em; margin-bottom: 1.2rem; }
.cta-inner p { font-size: 1rem; color: rgba(10,10,10,.75); line-height: 1.8; margin-bottom: 2rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ======== FOOTER ======== */
footer { background: var(--black); border-top: 5px solid var(--yellow); padding: 2.2rem 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; }
.f-logo { font-family: var(--font-mono); font-size: .9rem; font-weight: 700; color: var(--yellow); }
.f-logo span { color: var(--white); }
.f-links { display: flex; gap: 0; list-style: none; flex-wrap: wrap; }
.f-links a { font-family: var(--font-mono); font-size: .62rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gray-600); padding: .4rem 1.2rem; border-right: 1px solid rgba(255,255,255,.06); transition: color .15s; }
.f-links a:hover { color: var(--yellow); }
.f-copy { font-family: var(--font-mono); font-size: .6rem; color: rgba(250,250,248,.2); }

/* ======== WHATSAPP FLOAT ======== */
.wa-float { position: fixed; bottom: 2rem; right: 2rem; z-index: 300; display: flex; align-items: center; gap: .65rem; background: #25D366; color: #fff; padding: .75rem 1.3rem .75rem .9rem; border: var(--border); box-shadow: var(--shadow); font-family: var(--font-mono); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; transition: transform .1s, box-shadow .1s; }
.wa-float:hover { transform: translate(-3px,-3px); box-shadow: 7px 7px 0 var(--black); }
.wa-float svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ======== BLOG HUB ======== */
.blog-filters { display: flex; flex-wrap: wrap; gap: .6rem; margin: 2rem 0 2.5rem; }
.blog-filter { font-family: var(--font-mono); font-size: .65rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: .45rem 1rem; border: 2px solid var(--black); background: var(--white); box-shadow: 3px 3px 0 var(--black); cursor: pointer; transition: transform .1s, box-shadow .1s, background .1s; color: var(--black); text-decoration: none; }
.blog-filter:hover, .blog-filter.active { transform: translate(-2px,-2px); box-shadow: 5px 5px 0 var(--black); background: var(--yellow); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 1rem; }
.blog-card { display: flex; flex-direction: column; background: var(--white); border: var(--border); box-shadow: var(--shadow); overflow: hidden; transition: transform .12s, box-shadow .12s; text-decoration: none; color: inherit; }
.blog-card:hover { transform: translate(-4px,-4px); box-shadow: var(--shadow-lg); }
.blog-card.featured { grid-column: span 2; }
.blog-card .blog-vis { height: 160px; display: flex; align-items: center; justify-content: center; font-size: 3rem; border-bottom: var(--border); }
.blog-card.featured .blog-vis { height: 220px; font-size: 4rem; }
.bv-1 { background: var(--yellow); }
.bv-2 { background: var(--lime); }
.bv-3 { background: var(--cyan); }
.bv-4 { background: #FFD0E8; }
.bv-5 { background: var(--orange); }
.bv-6 { background: #E8D0FF; }
.blog-body { padding: 1.4rem 1.5rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.blog-cat { font-family: var(--font-mono); font-size: .58rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--orange); margin-bottom: .6rem; }
.blog-title { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; line-height: 1.3; color: var(--black); margin-bottom: .6rem; }
.blog-card.featured .blog-title { font-size: 1.45rem; }
.blog-excerpt { font-size: .85rem; color: var(--gray-600); line-height: 1.65; margin-bottom: 1rem; flex: 1; }
.blog-meta { display: flex; justify-content: space-between; align-items: center; padding-top: .8rem; border-top: 2px solid var(--black); margin-top: auto; }
.blog-date { font-family: var(--font-mono); font-size: .6rem; font-weight: 500; color: var(--gray-600); letter-spacing: .04em; }
.blog-read { font-family: var(--font-mono); font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--orange); }
.newsletter-box { background: var(--black); color: var(--white); padding: 3rem 2.5rem; border: var(--border-thick); box-shadow: var(--shadow-lg); margin-top: 2.5rem; }
.newsletter-box h3 { font-family: var(--font-head); font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; line-height: 1.1; letter-spacing: -.02em; color: var(--white); margin-bottom: .8rem; }
.newsletter-box h3 em { color: var(--yellow); font-style: normal; }
.newsletter-box p { font-size: .95rem; color: var(--gray-300); line-height: 1.7; margin-bottom: 1.5rem; max-width: 540px; }
.newsletter-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ======== RESPONSIVE ======== */
@media (max-width: 1100px) {
  .container { padding: 0 1.5rem; }
  .fg, .process-grid { grid-template-columns: 1fr 1fr; }
  .statbar-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem 0; }
  .statbar-item:nth-child(2) { border-right: none; }
  .use-grid, .related-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .blog-card.featured { grid-column: span 2; }
}
@media (max-width: 768px) {
  #nav { padding: 0 1.2rem; }
  .nav-links-d, .nav-cta { display: none; }
  .ham-btn { display: flex; }
  .section, .page-hero, .cta-section { padding: 3.5rem 0; }
  .fg, .process-grid { grid-template-columns: 1fr; }
  .statbar-grid { grid-template-columns: 1fr; }
  .statbar-item { border-right: none !important; border-bottom: 2px solid var(--black); padding: 1rem 0; }
  .statbar-item:last-child { border-bottom: none; }
  .footer-inner { flex-direction: column; gap: 1rem; text-align: center; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card.featured { grid-column: span 1; }
  .newsletter-box { padding: 2rem 1.5rem; }
}
