/* EchoDepth Defence — Shared Stylesheet
   Generated: 2026-03-30
   Served with: Cache-Control: public, max-age=31536000, immutable
   Do not edit directly — regenerate via _generate.py / _shared.py
*/

/* ── SHARED STYLES (all solution/content pages) ── */

:root {
  --bg:        #FFFFFF;
  --bg-alt:    #F4F7FB;
  --bg-dark:   #0B1525;
  --bg-mid:    #EEF3FA;
  --card:      #FFFFFF;
  --card-alt:  #F8FAFD;
  --nav-bg:    rgba(11,21,37,0.97);
  --border:    #DDE5F0;
  --border-dk: #1C2E4A;
  --teal:      #1A8282;
  --teal-lt:   #E6F4F4;
  --teal-mid:  #2BA8A8;
  --teal-glow: rgba(26,130,130,0.12);
  --amber:     #C87820;
  --amber-lt:  #FEF3E6;
  --red:       #C03838;
  --red-lt:    #FDEAEA;
  --green:     #2A8A5A;
  --text:      #0F1E30;
  --text-body: #3D5068;
  --text-muted:#7A8FA8;
  --text-dim:  #A8BACE;
  --white:     #FFFFFF;
  --font-display: 'Rajdhani', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'DM Mono', monospace;
  --max-width:    1200px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); font-weight: 400; font-size: 16px; line-height: 1.7; overflow-x: hidden; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; letter-spacing: .01em; color: var(--text); line-height: 1.05; }
p { color: var(--text-body); }
strong { color: var(--text); font-weight: 600; }
a { color: inherit; text-decoration: none; }
.mono { font-family: var(--font-mono); letter-spacing: .06em; }
.label { font-family: var(--font-mono); font-size: .65rem; font-weight: 400; letter-spacing: .2em; text-transform: uppercase; color: var(--teal); display: block; margin-bottom: .6rem; }
.label.amber { color: var(--amber); }
.label.red   { color: var(--red); }
.label.grey  { color: var(--text-muted); }
/* skip-nav for accessibility */
.skip-nav { position: absolute; top: -40px; left: 0; background: var(--teal); color: #fff; padding: 8px 16px; z-index: 9999; font-size: .9rem; transition: top .2s; }
.skip-nav:focus { top: 0; }
/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; display: flex; align-items: center; justify-content: space-between; padding: 0 3rem; height: 64px; background: var(--nav-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255,255,255,.06); }
nav::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--teal-mid), transparent); opacity: .35; }
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-mark { width: 32px; height: 32px; border: 1px solid rgba(26,130,130,.5); border-radius: 2px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo-text { font-family: var(--font-display); font-weight: 700; font-size: 1rem; letter-spacing: .1em; color: #FFFFFF; text-transform: uppercase; }
.logo-text .accent { color: var(--teal-mid); }
.logo-sub { font-family: var(--font-mono); font-size: .5rem; letter-spacing: .2em; color: rgba(255,255,255,.35); text-transform: uppercase; display: block; margin-top: -2px; }
.nav-links { display: flex; align-items: center; gap: .2rem; list-style: none; }
.nav-links a { font-family: var(--font-body); font-size: .8rem; font-weight: 500; letter-spacing: .02em; color: rgba(255,255,255,.65); padding: 6px 12px; border-radius: 4px; text-decoration: none; transition: all .18s; }
.nav-links a:hover { color: #FFFFFF; background: rgba(255,255,255,.07); }
.nav-links a.active { color: var(--teal-mid); }
.nav-cta { font-weight: 600 !important; color: var(--bg-dark) !important; background: var(--teal-mid) !important; border-radius: 4px !important; transition: background .18s !important; }
.nav-cta:hover { background: #35C5C5 !important; color: var(--bg-dark) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { width: 22px; height: 2px; background: rgba(255,255,255,.6); display: block; transition: .2s; }
/* BUTTONS */
.btn-primary { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-body); font-weight: 600; font-size: .85rem; color: var(--white); background: var(--teal); padding: 13px 28px; border-radius: 4px; text-decoration: none; transition: all .2s; border: none; cursor: pointer; }
.btn-primary:hover { background: #156B6B; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(26,130,130,.25); }
.btn-primary.amber { background: var(--amber); }
.btn-primary.amber:hover { background: #A86018; }
.btn-primary.red { background: var(--red); }
.btn-primary.red:hover { background: #A02828; }
.btn-ghost { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-body); font-weight: 600; font-size: .85rem; color: var(--teal); background: transparent; padding: 12px 24px; border-radius: 4px; text-decoration: none; border: 1.5px solid var(--teal); transition: all .2s; cursor: pointer; }
.btn-ghost:hover { background: var(--teal-lt); }
.btn-ghost.on-dark { color: rgba(255,255,255,.85); border-color: rgba(255,255,255,.3); }
.btn-ghost.on-dark:hover { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.5); }
.btn-large { padding: 16px 36px; font-size: .9rem; }
/* LAYOUT */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 5%; }
section { padding: 6rem 0; }
.section-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 5%; }
.section-header { margin-bottom: 3rem; }
.section-header h2 { font-size: clamp(2rem, 3.8vw, 3.2rem); color: var(--text); margin-top: .4rem; }
.section-lead { font-size: 1rem; color: var(--text-body); max-width: 600px; line-height: 1.8; margin-top: .6rem; }
/* PAGE HERO */
.page-hero { padding: 9rem 5% 5.5rem; background: var(--bg-dark); position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(26,130,130,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(26,130,130,.08) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 20%, transparent 80%); }
.page-hero::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--teal), transparent); opacity: .3; }
.page-hero-inner { max-width: var(--max-width); margin: 0 auto; position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(2.6rem, 5vw, 4.5rem); color: #FFFFFF; margin: .5rem 0 1.2rem; }
.page-hero .sub { font-size: 1.05rem; color: rgba(255,255,255,.65); max-width: 640px; line-height: 1.85; }
.breadcrumb { font-family: var(--font-mono); font-size: .6rem; color: rgba(255,255,255,.3); letter-spacing: .1em; margin-bottom: .8rem; }
.breadcrumb a { color: rgba(255,255,255,.3); text-decoration: none; transition: color .2s; }
.breadcrumb a:hover { color: var(--teal-mid); }
/* CARDS */
.card-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.card-grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 6px; padding: 2rem; position: relative; overflow: hidden; transition: box-shadow .2s, transform .2s; }
.card:hover { box-shadow: 0 4px 24px rgba(15,30,48,.08); transform: translateY(-2px); }
.card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--teal); transform: scaleX(0); transition: transform .25s; transform-origin: left; }
.card:hover::before { transform: scaleX(1); }
.card.amber::before { background: var(--amber); }
.card.red::before { background: var(--red); }
.card h3 { font-size: 1.1rem; margin: .5rem 0 .7rem; color: var(--text); }
.card p { font-size: .875rem; color: var(--text-body); line-height: 1.75; }
.card-link { display: inline-flex; align-items: center; gap: 5px; font-size: .78rem; font-weight: 600; color: var(--teal); margin-top: 1.2rem; transition: gap .2s; }
.card:hover .card-link { gap: 8px; }
/* CAPABILITY LIST */
.cap-list { list-style: none; display: flex; flex-direction: column; gap: .7rem; margin: 1.5rem 0; }
.cap-list li { display: flex; align-items: flex-start; gap: 10px; font-size: .875rem; color: var(--text-body); line-height: 1.65; }
.cap-list li::before { content: '✓'; color: var(--teal); flex-shrink: 0; font-weight: 700; margin-top: 1px; }
/* METRIC CARDS */
.metric-card { background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--teal); border-radius: 0 6px 6px 0; padding: 1.4rem 1.6rem; margin-bottom: 1rem; }
.metric-card.amber { border-left-color: var(--amber); }
.metric-card.red   { border-left-color: var(--red); }
.metric-label { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .18em; text-transform: uppercase; color: var(--text-muted); margin-bottom: .3rem; }
.metric-value { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--teal); line-height: 1; }
.metric-card.amber .metric-value { color: var(--amber); }
.metric-card.red   .metric-value { color: var(--red); }
.metric-desc { font-size: .78rem; color: var(--text-muted); margin-top: .3rem; line-height: 1.6; }
/* STAT BLOCK */
.stat-block { background: var(--teal-lt); border: 1px solid rgba(26,130,130,.2); border-left: 3px solid var(--teal); border-radius: 0 6px 6px 0; padding: 1.4rem 1.6rem; margin-top: 1.2rem; }
.stat-block.amber { background: var(--amber-lt); border-color: rgba(200,120,32,.2); border-left-color: var(--amber); }
.stat-block.red   { background: var(--red-lt); border-color: rgba(192,56,56,.2); border-left-color: var(--red); }
.stat-block .stat-num { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; color: var(--teal); line-height: 1; }
.stat-block.amber .stat-num { color: var(--amber); }
.stat-block .stat-label { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .15em; text-transform: uppercase; color: var(--text-muted); margin-bottom: .3rem; }
.stat-block .stat-desc { font-size: .78rem; color: var(--text-muted); margin-top: .3rem; }
/* CALLOUT */
.callout { background: var(--teal-lt); border-left: 3px solid var(--teal); border-radius: 0 6px 6px 0; padding: 1.4rem 1.6rem; margin: 1.5rem 0; }
.callout .callout-source { font-family: var(--font-mono); font-size: .58rem; color: var(--teal); letter-spacing: .14em; text-transform: uppercase; margin-bottom: .4rem; }
.callout p { font-size: .88rem; color: var(--text-body); line-height: 1.8; font-style: italic; }
/* COMPARISON TABLE */
.comp-table { width: 100%; border-collapse: collapse; font-size: .78rem; }
.comp-table th { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .14em; text-transform: uppercase; padding: 10px 14px; text-align: left; border-bottom: 2px solid var(--border); color: var(--text-muted); background: var(--bg-alt); }
.comp-table th.col-echo { color: var(--teal); border-bottom-color: var(--teal); }
.comp-table td { padding: 9px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; color: var(--text-body); }
.comp-table tr:last-child td { border-bottom: none; }
.comp-table tr:hover td { background: var(--bg-alt); }
.comp-table td.aspect { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .06em; text-transform: uppercase; color: var(--text-muted); width: 18%; }
.comp-table td.echo-col { color: var(--teal); font-weight: 500; }
.comp-table td.neg { color: var(--text-dim); }
.comp-table td.amber-col { color: var(--amber); }
.tick { color: var(--teal); margin-right: 4px; font-weight: 700; }
/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); padding: 1.2rem 0; }
.faq-item summary { cursor: pointer; font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; color: var(--text); list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-toggle { width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 1rem; color: var(--teal); flex-shrink: 0; transition: background .2s; }
.faq-item[open] .faq-toggle { background: var(--teal-lt); }
.faq-item p { font-size: .88rem; color: var(--text-body); line-height: 1.85; margin-top: .9rem; max-width: 760px; }
/* TICKER */
.ticker-strip { background: #FEF3E6; border-top: 1px solid rgba(200,120,32,.25); border-bottom: 1px solid rgba(200,120,32,.25); padding: 9px 0; overflow: hidden; }
.ticker-track { display: flex; gap: 4rem; animation: ticker 40s linear infinite; white-space: nowrap; }
.ticker-item { display: flex; align-items: center; gap: 9px; font-family: var(--font-mono); font-size: .6rem; letter-spacing: .08em; color: var(--amber); flex-shrink: 0; }
.ticker-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--amber); flex-shrink: 0; }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
/* CTA */
.cta-section { background: var(--bg-dark); text-align: center; padding: 7rem 5%; position: relative; overflow: hidden; border-top: 1px solid rgba(255,255,255,.04); }
.cta-section::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 800px; height: 400px; background: radial-gradient(ellipse, rgba(26,130,130,.12) 0%, transparent 70%); pointer-events: none; }
.cta-inner { position: relative; z-index: 2; max-width: 780px; margin: 0 auto; }
.cta-eyebrow { margin-bottom: 1rem; }
.cta-section h2 { font-size: clamp(2rem, 4vw, 3.4rem); color: #FFFFFF; margin-bottom: 1rem; }
.cta-section .sub { font-size: 1rem; color: rgba(255,255,255,.6); max-width: 540px; margin: 0 auto 2.5rem; line-height: 1.8; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
/* TRUST BAR */
.trust-bar { display: flex; align-items: center; justify-content: center; gap: 0; background: var(--bg-dark); border-top: 1px solid rgba(255,255,255,.06); flex-wrap: wrap; }
.trust-item { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.35); padding: 1rem 1.4rem; border-right: 1px solid rgba(255,255,255,.06); display: flex; align-items: center; gap: 7px; }
.trust-item:last-child { border-right: none; }
.trust-item::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--teal-mid); flex-shrink: 0; opacity: .6; }
/* FOOTER */
footer { background: #07101E; border-top: 1px solid rgba(255,255,255,.06); padding: 4rem 5% 2rem; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,.06); }
.footer-brand .logo-text { font-size: .95rem; }
.footer-brand p { font-size: .82rem; color: rgba(255,255,255,.38); margin-top: .8rem; line-height: 1.75; max-width: 260px; }
.footer-brand .footer-email { font-family: var(--font-mono); font-size: .6rem; color: rgba(255,255,255,.25); letter-spacing: .08em; margin-top: .8rem; display: block; }
.footer-col h5 { font-family: var(--font-mono); font-size: .58rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.3); margin-bottom: 1rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .55rem; }
.footer-col ul a { font-size: .82rem; color: rgba(255,255,255,.45); text-decoration: none; transition: color .2s; }
.footer-col ul a:hover { color: rgba(255,255,255,.85); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 2rem; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: .68rem; color: rgba(255,255,255,.2); font-family: var(--font-mono); }
.classification { font-family: var(--font-mono); font-size: .55rem; letter-spacing: .14em; color: var(--teal-mid); border: 1px solid rgba(26,130,130,.25); padding: 4px 10px; border-radius: 2px; opacity: .6; }
/* FADE ANIMATIONS */
.fade-up { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: .1s; } .d2 { transition-delay: .2s; } .d3 { transition-delay: .3s; } .d4 { transition-delay: .4s; }
/* SCROLLBAR */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--teal); }
/* RESPONSIVE */
@media (max-width: 1024px) { nav { padding: 0 2rem; } }
@media (max-width: 900px) {
  nav { padding: 0 1.5rem; }
  .nav-links { display: none; position: fixed; top: 64px; left: 0; right: 0; background: var(--bg-dark); flex-direction: column; align-items: flex-start; padding: 1.5rem 2rem; gap: .3rem; border-bottom: 1px solid rgba(255,255,255,.08); z-index: 999; }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; padding: 10px 12px; font-size: .9rem; }
  .hamburger { display: flex; }
  section { padding: 4.5rem 0; }
  .section-inner { padding: 0 1.5rem; }
  .page-hero { padding: 7.5rem 1.5rem 3.5rem; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .card-grid-2, .card-grid-3 { grid-template-columns: 1fr; }
  .trust-bar { justify-content: flex-start; }
  .trust-item { flex: 1 0 40%; }
  footer { padding: 3rem 1.5rem 2rem; }
  .cta-section { padding: 5rem 1.5rem; }
}
@media (max-width: 600px) {
  .footer-top { grid-template-columns: 1fr; }
  .btn-large { padding: 14px 28px; }
  .trust-item { flex: 1 0 45%; }
}
/* Print */
@media print { nav, .trust-bar, footer, .ticker-strip { display: none; } body { font-size: 12pt; } }


/* ── HOMEPAGE ADDITIONAL STYLES ── */

:root {
  --bg:        #FFFFFF;
  --bg-alt:    #F4F7FB;
  --bg-dark:   #0B1525;
  --bg-mid:    #EEF3FA;
  --card:      #FFFFFF;
  --card-alt:  #F8FAFD;
  --nav-bg:    rgba(11,21,37,0.97);
  --border:    #DDE5F0;
  --border-dk: #1C2E4A;
  --teal:      #1A8282;
  --teal-lt:   #E6F4F4;
  --teal-mid:  #2BA8A8;
  --teal-glow: rgba(26,130,130,0.12);
  --amber:     #C87820;
  --amber-lt:  #FEF3E6;
  --red:       #C03838;
  --red-lt:    #FDEAEA;
  --text:      #0F1E30;
  --text-body: #3D5068;
  --text-muted:#7A8FA8;
  --text-dim:  #A8BACE;
  --white:     #FFFFFF;
  --font-display:'Rajdhani',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'DM Mono',monospace;
  --max-width:1200px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-weight:400;font-size:16px;line-height:1.7;overflow-x:hidden;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;letter-spacing:.01em;color:var(--text);line-height:1.05;}
p{color:var(--text-body);}
strong{color:var(--text);font-weight:600;}
a{color:inherit;text-decoration:none;}
.label{font-family:var(--font-mono);font-size:.65rem;font-weight:400;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);display:block;margin-bottom:.6rem;}
.label.amber{color:var(--amber);}.label.red{color:var(--red);}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:0 3rem;height:64px;background:var(--nav-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.06);}
nav::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--teal-mid),transparent);opacity:.35;}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;}
.logo-mark{width:32px;height:32px;border:1px solid rgba(26,130,130,.5);border-radius:2px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.logo-text{font-family:var(--font-display);font-weight:700;font-size:1rem;letter-spacing:.1em;color:#FFFFFF;text-transform:uppercase;}
.logo-text .accent{color:var(--teal-mid);}
.logo-sub{font-family:var(--font-mono);font-size:.5rem;letter-spacing:.2em;color:rgba(255,255,255,.35);text-transform:uppercase;display:block;margin-top:-2px;}
.nav-links{display:flex;align-items:center;gap:.2rem;list-style:none;}
.nav-links a{font-family:var(--font-body);font-size:.8rem;font-weight:500;letter-spacing:.02em;color:rgba(255,255,255,.65);padding:6px 12px;border-radius:4px;text-decoration:none;transition:all .18s;}
.nav-links a:hover{color:#FFFFFF;background:rgba(255,255,255,.07);}
.nav-links a.active{color:var(--teal-mid);}
.nav-cta{font-weight:600!important;color:var(--bg-dark)!important;background:var(--teal-mid)!important;border-radius:4px!important;transition:background .18s!important;}
.nav-cta:hover{background:#35C5C5!important;}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px;}
.hamburger span{width:22px;height:2px;background:rgba(255,255,255,.6);display:block;transition:.2s;}

/* BUTTONS */
.btn-primary{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-body);font-weight:600;font-size:.85rem;color:var(--white);background:var(--teal);padding:13px 28px;border-radius:4px;text-decoration:none;transition:all .2s;border:none;cursor:pointer;}
.btn-primary:hover{background:#156B6B;transform:translateY(-1px);box-shadow:0 6px 20px rgba(26,130,130,.25);}
.btn-primary.amber{background:var(--amber);}.btn-primary.amber:hover{background:#A86018;}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-body);font-weight:600;font-size:.85rem;color:rgba(255,255,255,.8);background:transparent;padding:12px 24px;border-radius:4px;text-decoration:none;border:1.5px solid rgba(255,255,255,.25);transition:all .2s;}
.btn-ghost:hover{color:#fff;border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.06);}
.btn-large{padding:16px 36px;font-size:.9rem;}

/* HERO */
#hero{min-height:100vh;background:var(--bg-dark);display:grid;grid-template-columns:1fr 1fr;padding-top:64px;position:relative;overflow:hidden;}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(26,130,130,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(26,130,130,.07) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 90% 90% at 60% 50%,black 10%,transparent 80%);}
.hero-radial{position:absolute;inset:0;background:radial-gradient(ellipse 50% 60% at 65% 50%,rgba(26,130,130,.1) 0%,transparent 65%),radial-gradient(ellipse 30% 40% at 15% 80%,rgba(200,120,32,.05) 0%,transparent 60%);}
.hero-content{display:flex;flex-direction:column;justify-content:center;padding:5rem 3.5rem 5rem 5%;position:relative;z-index:2;}
.hero-eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:1.6rem;}
.hero-eyebrow-line{width:28px;height:1px;background:var(--teal-mid);}
.hero-eyebrow-text{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--teal-mid);}
.hero-title{font-size:clamp(3rem,5.5vw,5rem);line-height:.95;color:#FFFFFF;margin-bottom:1.5rem;}
.hero-title .accent{color:var(--teal-mid);}
.hero-title .sub-line{display:block;font-style:italic;font-weight:300;font-family:var(--font-body);font-size:.38em;color:rgba(255,255,255,.4);letter-spacing:.05em;margin:.5em 0 .3em;}
.hero-body{font-size:1.02rem;color:rgba(255,255,255,.6);max-width:480px;margin-bottom:2.5rem;line-height:1.85;}
.hero-body strong{color:rgba(255,255,255,.9);}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;}
.hero-stats{display:flex;gap:2.5rem;margin-top:3rem;padding-top:2.5rem;border-top:1px solid rgba(255,255,255,.08);flex-wrap:wrap;}
.stat-num{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--teal-mid);display:block;line-height:1;margin-bottom:4px;}
.stat-label{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.3);}

/* HERO VISUAL */
.hero-visual{display:flex;align-items:center;justify-content:center;position:relative;z-index:2;padding:3rem 5% 3rem 1rem;}
.hero-panel{position:relative;width:100%;max-width:380px;}
.readout-card{position:absolute;right:-20px;top:50%;transform:translateY(-50%);background:rgba(11,21,37,.97);border:1px solid rgba(26,130,130,.3);border-left:2px solid var(--teal-mid);border-radius:0 6px 6px 0;padding:14px 16px;width:164px;z-index:10;box-shadow:0 8px 32px rgba(0,0,0,.4);}
.readout-header{font-family:var(--font-mono);font-size:.5rem;color:var(--teal-mid);letter-spacing:.18em;text-transform:uppercase;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid rgba(26,130,130,.2);display:flex;align-items:center;justify-content:space-between;}
.readout-dot{width:5px;height:5px;border-radius:50%;background:var(--teal-mid);animation:pulse 2s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.4;}}
.readout-row{display:flex;justify-content:space-between;align-items:center;padding:4px 0;border-bottom:1px solid rgba(26,130,130,.1);font-size:.6rem;}
.readout-row:last-child{border-bottom:none;}
.readout-key{font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.3);}
.readout-val{font-family:var(--font-mono);color:var(--amber);}
.readout-val.teal{color:var(--teal-mid);}
.readout-val.red{color:#E05555;}
.readout-val.green{color:#45C07A;}

/* TICKER */
.ticker-strip{background:#FEF3E6;border-top:1px solid rgba(200,120,32,.25);border-bottom:1px solid rgba(200,120,32,.25);padding:9px 0;overflow:hidden;}
.ticker-track{display:flex;gap:4rem;animation:ticker 40s linear infinite;white-space:nowrap;}
.ticker-item{display:flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:.6rem;letter-spacing:.08em;color:var(--amber);flex-shrink:0;}
.ticker-dot{width:4px;height:4px;border-radius:50%;background:var(--amber);flex-shrink:0;}
@keyframes ticker{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
@keyframes scanDown{0%{top:8%;opacity:0}10%{opacity:.5}90%{opacity:.5}100%{top:88%;opacity:0}}

/* SECTIONS */
.section-inner{max-width:var(--max-width);margin:0 auto;padding:0 5%;}
section{padding:6rem 0;}
.section-header{margin-bottom:3rem;}
.section-header h2{font-size:clamp(2rem,3.8vw,3.2rem);}
.section-lead{font-size:1rem;color:var(--text-body);max-width:600px;line-height:1.8;margin-top:.6rem;}

/* PROBLEM CARDS */
.problem-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;}
.problem-card{background:var(--card);border:1px solid var(--border);border-radius:6px;padding:2rem;transition:box-shadow .2s,transform .2s;}
.problem-card:hover{box-shadow:0 4px 24px rgba(15,30,48,.08);transform:translateY(-2px);}
.problem-card::before{content:'';display:block;width:32px;height:2px;background:var(--red);margin-bottom:1.2rem;border-radius:1px;}
.problem-card.amber::before{background:var(--amber);}
.problem-card.teal::before{background:var(--teal);}
.problem-card h3{font-size:1.1rem;margin-bottom:.7rem;color:var(--text);}
.problem-card p{font-size:.875rem;color:var(--text-body);line-height:1.75;}
.problem-stat{font-family:var(--font-mono);font-size:.58rem;color:var(--amber);letter-spacing:.1em;margin-top:1rem;padding-top:.8rem;border-top:1px solid var(--border);}

/* SOLUTION CARDS */
.solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;}
.solution-card{background:var(--card);border:1px solid var(--border);border-radius:6px;padding:2rem;display:block;text-decoration:none;transition:box-shadow .2s,transform .2s;position:relative;}
.solution-card:hover{box-shadow:0 4px 24px rgba(15,30,48,.08);transform:translateY(-2px);}
.solution-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--teal);border-radius:6px 6px 0 0;transform:scaleX(0);transition:transform .25s;transform-origin:left;}
.solution-card:hover::after{transform:scaleX(1);}
.solution-card.amber::after{background:var(--amber);}
.solution-card.red::after{background:var(--red);}
.solution-num{font-family:var(--font-display);font-size:3rem;font-weight:700;color:var(--border);line-height:1;position:absolute;top:1.2rem;right:1.5rem;}
.solution-card h3{font-size:1.1rem;margin:.5rem 0 .7rem;color:var(--text);}
.solution-card p{font-size:.875rem;color:var(--text-body);line-height:1.75;}
.solution-link{display:inline-flex;align-items:center;gap:5px;font-size:.78rem;font-weight:600;color:var(--teal);margin-top:1.2rem;transition:gap .2s;}
.solution-card:hover .solution-link{gap:9px;}
.solution-link.amber{color:var(--amber);}
.solution-link.red{color:var(--red);}

/* TECH GRID */
.tech-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center;}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:6px;overflow:hidden;}
.spec-cell{background:var(--card-alt);padding:1.5rem;}
.spec-cell h4{font-size:.9rem;color:var(--text);margin-bottom:.4rem;}
.spec-cell p{font-size:.78rem;color:var(--text-muted);line-height:1.6;}

/* FAQ ACCORDION */
.faq-item{border-bottom:1px solid var(--border);padding:1.2rem 0;}
.faq-item summary{cursor:pointer;font-family:var(--font-display);font-size:1.05rem;font-weight:600;color:var(--text);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-toggle{width:24px;height:24px;border-radius:50%;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:1rem;color:var(--teal);flex-shrink:0;transition:background .2s;}
.faq-item[open] .faq-toggle{background:var(--teal-lt);}
.faq-item p{font-size:.88rem;color:var(--text-body);line-height:1.85;margin-top:.9rem;max-width:760px;}

/* CTA */
.cta-section{background:var(--bg-dark);text-align:center;padding:7rem 5%;position:relative;overflow:hidden;}
.cta-section::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:800px;height:400px;background:radial-gradient(ellipse,rgba(26,130,130,.12) 0%,transparent 70%);pointer-events:none;}
.cta-inner{position:relative;z-index:2;max-width:780px;margin:0 auto;}
.cta-label{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--teal-mid);margin-bottom:1rem;display:block;}
.cta-section h2{font-size:clamp(2rem,4vw,3.4rem);color:#FFFFFF;margin-bottom:1rem;}
.cta-section .sub{font-size:1rem;color:rgba(255,255,255,.55);max-width:520px;margin:0 auto 2.5rem;line-height:1.8;}
.cta-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;}
.cta-contact{font-family:var(--font-mono);font-size:.58rem;color:rgba(255,255,255,.2);margin-top:2rem;letter-spacing:.1em;}

/* TRUST BAR */
.trust-bar{display:flex;align-items:center;justify-content:center;gap:0;background:var(--bg-dark);border-top:1px solid rgba(255,255,255,.06);flex-wrap:wrap;}
.trust-item{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.35);padding:1rem 1.4rem;border-right:1px solid rgba(255,255,255,.06);display:flex;align-items:center;gap:7px;}
.trust-item:last-child{border-right:none;}
.trust-item::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--teal-mid);flex-shrink:0;opacity:.6;}

/* FOOTER */
footer{background:#07101E;border-top:1px solid rgba(255,255,255,.06);padding:4rem 5% 2rem;}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.06);}
.footer-brand p{font-size:.82rem;color:rgba(255,255,255,.38);margin-top:.8rem;line-height:1.75;max-width:260px;}
.footer-email{font-family:var(--font-mono);font-size:.6rem;color:rgba(255,255,255,.25);letter-spacing:.08em;margin-top:.8rem;display:block;}
.footer-col h5{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.3);margin-bottom:1rem;}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:.55rem;}
.footer-col ul a{font-size:.82rem;color:rgba(255,255,255,.45);text-decoration:none;transition:color .2s;}
.footer-col ul a:hover{color:rgba(255,255,255,.85);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:2rem;flex-wrap:wrap;gap:1rem;}
.footer-bottom p{font-size:.68rem;color:rgba(255,255,255,.2);font-family:var(--font-mono);}
.classification{font-family:var(--font-mono);font-size:.55rem;letter-spacing:.14em;color:var(--teal-mid);border:1px solid rgba(26,130,130,.25);padding:4px 10px;border-radius:2px;opacity:.6;}


/* ── SCAN OVERLAY ── */
.hero-panel { position: relative; }
.scan-overlay {
  position: absolute;
  inset: 0;
  border-radius: 8px;
  overflow: hidden;
  pointer-events: none;
  z-index: 2;
}
/* Corner brackets */
.bracket {
  position: absolute;
  width: 22px; height: 22px;
}
.bracket.tl { top: 10%; left: 8%;  border-top: 2px solid #C87820; border-left: 2px solid #C87820; }
.bracket.tr { top: 10%; right: 8%; border-top: 2px solid #C87820; border-right: 2px solid #C87820; }
.bracket.bl { bottom: 30%; left: 8%;  border-bottom: 2px solid #C87820; border-left: 2px solid #C87820; }
.bracket.br { bottom: 30%; right: 8%; border-bottom: 2px solid #C87820; border-right: 2px solid #C87820; }
/* Sweep line */
.scan-sweep {
  position: absolute;
  left: 8%; right: 8%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(43,168,168,0.9), transparent);
  box-shadow: 0 0 12px rgba(43,168,168,0.6), 0 0 24px rgba(43,168,168,0.3);
  animation: heroScan 2.8s ease-in-out infinite;
}
@keyframes heroScan {
  0%   { top: 10%; opacity: 0; }
  8%   { opacity: 1; }
  88%  { opacity: 1; }
  100% { top: 75%; opacity: 0; }
}
/* AU detection dots */
.au-dot {
  position: absolute;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(43,168,168,0.9);
  box-shadow: 0 0 6px rgba(43,168,168,0.8);
  transform: translate(-50%, -50%);
  animation: dotFade 2.8s ease-in-out infinite;
}
.au-dot.pulse {
  animation: dotPulse 1.8s ease-in-out infinite;
}
@keyframes dotFade {
  0%, 100% { opacity: 0.2; transform: translate(-50%,-50%) scale(0.7); }
  50%       { opacity: 1;   transform: translate(-50%,-50%) scale(1); }
}
@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 4px rgba(43,168,168,0.5); transform: translate(-50%,-50%) scale(1); }
  50%       { box-shadow: 0 0 14px rgba(43,168,168,0.9), 0 0 0 4px rgba(43,168,168,0.15); transform: translate(-50%,-50%) scale(1.3); }
}
/* AU labels */
.au-label {
  position: absolute;
  font-family: 'DM Mono', monospace;
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  color: rgba(43,168,168,0.8);
  text-transform: uppercase;
  white-space: nowrap;
}
/* Status badge */
.scan-status {
  position: absolute;
  bottom: 32%;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'DM Mono', monospace;
  font-size: 0.52rem;
  letter-spacing: 0.18em;
  color: rgba(43,168,168,0.9);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  background: rgba(11,21,37,0.6);
  padding: 4px 10px;
  border-radius: 2px;
  border: 1px solid rgba(43,168,168,0.3);
}
.scan-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #2BA8A8;
  animation: pulse 1.4s ease-in-out infinite;
}

/* FADE */
.fade-up{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease;}
.fade-up.visible{opacity:1;transform:translateY(0);}
.d1{transition-delay:.1s;}.d2{transition-delay:.2s;}.d3{transition-delay:.3s;}

/* SCROLLBAR */
::-webkit-scrollbar{width:5px;}::-webkit-scrollbar-track{background:var(--bg-alt);}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px;}::-webkit-scrollbar-thumb:hover{background:var(--teal);}

/* RESPONSIVE */
@media(max-width:1024px){nav{padding:0 2rem;}}
@media(max-width:900px){
  nav{padding:0 1.5rem;}
  .nav-links{display:none;position:fixed;top:64px;left:0;right:0;background:var(--bg-dark);flex-direction:column;align-items:flex-start;padding:1.5rem 2rem;gap:.3rem;border-bottom:1px solid rgba(255,255,255,.08);z-index:999;}
  .nav-links.open{display:flex;}
  .nav-links a{width:100%;padding:10px 12px;font-size:.9rem;}
  .hamburger{display:flex;}
  #hero{grid-template-columns:1fr!important;}
  .hero-visual{display:none;}
  section{padding:4.5rem 0;}
  .section-inner{padding:0 1.5rem;}
  .problem-grid,.solution-grid,.tech-grid{grid-template-columns:1fr!important;}
  .footer-top{grid-template-columns:1fr 1fr;gap:2rem;}
  footer{padding:3rem 1.5rem 2rem;}
  .trust-item{flex:1 0 40%;}
}
@media(max-width:600px){.footer-top{grid-template-columns:1fr;}.btn-large{padding:14px 28px;}.trust-item{flex:1 0 45%;}}


/* ── RESPONSIVE GRID (used on solution/tech pages) ── */
.resp-grid {}
@media(max-width:900px){.resp-grid{grid-template-columns:1fr!important;}}