/* ==========================================================================
   Code Breach Lab — styles.css
   1. Tokens  2. Base  3. Layout  4. Header/Nav  5. Buttons  6. Hero
   7. Sections & cards  8. Pricing  9. Forms  10. Invoice & admin  11. Footer
   12. Utilities & animation  13. Responsive
   ========================================================================== */

/* 1. Tokens ---------------------------------------------------------------- */
:root {
  --bg: #06111b;
  --bg-2: #081825;
  --surface: #0c1d2c;
  --surface-2: #10263a;
  --border: rgba(125, 211, 252, 0.12);
  --border-strong: rgba(56, 189, 248, 0.35);
  --text: #e6f1f8;
  --muted: #8ea6b8;
  --dim: #5f7a8e;
  --cyan: #22d3ee;
  --sky: #38bdf8;
  --blue: #2563eb;
  --success: #34d399;
  --danger: #f87171;
  --warn: #fbbf24;
  --grad: linear-gradient(135deg, #22d3ee 0%, #3b82f6 100%);
  --glow: 0 0 0 1px rgba(34, 211, 238, .25), 0 10px 40px -10px rgba(34, 211, 238, .35);
  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1180px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* 2. Base ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(37, 99, 235, .14), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(34, 211, 238, .08), transparent 60%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1; }
img { max-width: 100%; display: block; }
a { color: var(--sky); text-decoration: none; transition: color .2s; }
a:hover { color: var(--cyan); }
h1, h2, h3, h4 { font-family: var(--display); line-height: 1.15; margin: 0 0 .6em; letter-spacing: -.02em; font-weight: 700; }
h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.2rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; color: var(--muted); }
ul { padding-left: 1.2em; }
code, .mono { font-family: var(--mono); }
::selection { background: rgba(34, 211, 238, .3); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute; left: -999px; top: 8px; z-index: 100;
  background: var(--cyan); color: #001018; padding: .5rem 1rem; border-radius: 6px; font-weight: 600;
}
.skip-link:focus { left: 8px; }

/* 3. Layout ---------------------------------------------------------------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; position: relative; }
.section--tight { padding: 64px 0; }
.section--alt { background: linear-gradient(180deg, rgba(12, 29, 44, .55), rgba(12, 29, 44, .15)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head--center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head + .section-actions { margin-top: -16px; }
.section-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: .85rem; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--cyan); }
.lead { font-size: 1.15rem; color: var(--muted); }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; }

/* 4. Header / Nav ---------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(6, 17, 27, .72);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.site-header.is-scrolled { border-bottom-color: var(--border); background: rgba(6, 17, 27, .9); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: .75rem; color: var(--text); font-family: var(--display); font-weight: 700; letter-spacing: .02em; }
.brand:hover { color: var(--text); }
.brand img { width: 42px; height: 42px; border-radius: 50%; box-shadow: 0 0 0 1px var(--border-strong), 0 0 18px rgba(34, 211, 238, .25); }
.brand span { font-size: 1.05rem; }
.brand small { display: block; font-family: var(--mono); font-size: .62rem; letter-spacing: .22em; color: var(--cyan); font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: .25rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  display: block; padding: .5rem .85rem; border-radius: 8px;
  color: var(--muted); font-size: .94rem; font-weight: 500; position: relative;
}
.nav-links a:hover { color: var(--text); background: rgba(56, 189, 248, .06); }
.nav-links a[aria-current="page"] { color: var(--text); }
.nav-links a[aria-current="page"]::after {
  content: ""; position: absolute; left: .85rem; right: .85rem; bottom: 2px; height: 2px; border-radius: 2px; background: var(--grad);
}
.nav-cta { margin-left: .75rem; }
.nav-links .nav-cta a.btn-primary, .nav-links .nav-cta a.btn-primary:hover { color: #00131c; background: var(--grad); padding: .6rem 1rem; }
.nav-links .nav-cta a::after { display: none; }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--border); color: var(--text);
  width: 42px; height: 42px; border-radius: 10px; cursor: pointer; align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; position: relative; transition: transform .3s var(--ease), background .2s;
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* 5. Buttons --------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .8rem 1.35rem; border-radius: 10px; border: 1px solid transparent;
  font: 600 .95rem/1 var(--font); cursor: pointer; white-space: nowrap;
  transition: transform .2s var(--ease), box-shadow .25s var(--ease), background .2s, border-color .2s, color .2s;
}
.btn svg { width: 18px; height: 18px; transition: transform .2s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn-primary { background: var(--grad); color: #00131c; box-shadow: 0 8px 24px -8px rgba(34, 211, 238, .55); }
.btn-primary:hover { color: #00131c; transform: translateY(-2px); box-shadow: 0 14px 34px -10px rgba(34, 211, 238, .75); }
.btn-ghost { background: rgba(56, 189, 248, .05); color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { color: var(--text); background: rgba(56, 189, 248, .12); border-color: var(--cyan); transform: translateY(-2px); }
.btn-sm { padding: .6rem 1rem; font-size: .88rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none; }

/* 6. Hero ------------------------------------------------------------------ */
.hero { position: relative; padding: 88px 0 96px; overflow: hidden; }
.hero::before { /* circuit grid */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(56, 189, 248, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, .06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 60% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 60% 40%, #000 30%, transparent 75%);
}
.hero .split { position: relative; }
.hero h1 .grad, .grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { max-width: 560px; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-bottom: 2.25rem; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 1.5rem; font-size: .88rem; color: var(--dim); }
.hero-meta span { display: inline-flex; align-items: center; gap: .45rem; }
.hero-meta svg { width: 16px; height: 16px; color: var(--cyan); }
.status-pill {
  display: inline-flex; align-items: center; gap: .55rem; padding: .35rem .8rem .35rem .6rem; margin-bottom: 1.5rem;
  border: 1px solid var(--border-strong); border-radius: 999px; background: rgba(34, 211, 238, .06);
  font-family: var(--mono); font-size: .76rem; color: var(--sky); letter-spacing: .04em;
}
.status-pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 0 rgba(52, 211, 153, .6); animation: pulse 2.2s infinite; }
.hero-visual { position: relative; display: grid; place-items: center; }
.hero-logo {
  width: min(440px, 88%); aspect-ratio: 1; border-radius: 12px;
  object-fit: contain;
  filter: drop-shadow(0 18px 40px rgba(0,0,0,.45)) drop-shadow(0 0 30px rgba(34,211,238,.18));
  position: relative; z-index: 1;
}
.hero-visual::before, .hero-visual::after {
  content: ""; position: absolute; border-radius: 50%; border: 1px dashed rgba(56, 189, 248, .22);
  width: min(500px, 100%); aspect-ratio: 1; animation: spin 60s linear infinite;
}
.hero-visual::after { width: min(560px, 110%); border-style: solid; border-color: rgba(56, 189, 248, .08); animation-duration: 90s; animation-direction: reverse; }
.hero-glow { position: absolute; width: 60%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(34, 211, 238, .28), transparent 65%); filter: blur(30px); }
.terminal {
  position: absolute; z-index: 2; right: -24px; bottom: -28px;
  background: rgba(8, 24, 37, .92); border: 1px solid var(--border-strong); border-radius: 10px;
  padding: .75rem 1rem; font-family: var(--mono); font-size: .74rem; line-height: 1.7; color: var(--muted);
  box-shadow: var(--glow); min-width: 230px;
}
.terminal b { color: var(--success); font-weight: 500; }
.terminal em { color: var(--cyan); font-style: normal; }
.terminal .caret { display: inline-block; width: 7px; height: 13px; background: var(--cyan); vertical-align: -2px; animation: blink 1s steps(1) infinite; }

/* Page hero (inner pages) */
.page-hero { padding: 80px 0 56px; position: relative; overflow: hidden; border-bottom: 1px solid var(--border); }
.page-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(56, 189, 248, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(56, 189, 248, .05) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, #000, transparent 90%);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 90%);
}
.page-hero .container { position: relative; }
.page-hero h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); max-width: 820px; }
.page-hero .lead { max-width: 680px; }
.breadcrumb { font-family: var(--mono); font-size: .78rem; color: var(--dim); margin-bottom: 1.25rem; }
.breadcrumb a { color: var(--dim); }
.breadcrumb a:hover { color: var(--cyan); }

/* 7. Sections & cards ------------------------------------------------------ */
.card {
  position: relative; background: linear-gradient(180deg, var(--surface), rgba(12, 29, 44, .6));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 28px;
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(34, 211, 238, .09), transparent 45%);
}
.card:hover { transform: translateY(-4px); border-color: var(--border-strong); box-shadow: 0 18px 40px -20px rgba(0, 0, 0, .8); }
.card:hover::before { opacity: 1; }
.card h3 { margin-top: 0; color: var(--text); }
.card p:last-child { margin-bottom: 0; }
.icon {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 1.25rem;
  background: linear-gradient(135deg, rgba(34, 211, 238, .16), rgba(37, 99, 235, .16));
  border: 1px solid var(--border-strong); color: var(--cyan);
}
.icon svg { width: 24px; height: 24px; }
.card-link { display: inline-flex; align-items: center; gap: .35rem; margin-top: 1rem; font-weight: 600; font-size: .92rem; }
.card-link::after { content: "→"; transition: transform .2s; }
.card-link:hover::after { transform: translateX(4px); }

.checklist { list-style: none; padding: 0; margin: 1rem 0 0; }
.checklist li { position: relative; padding-left: 1.6rem; margin-bottom: .5rem; color: var(--muted); font-size: .95rem; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: .45em; width: 14px; height: 14px; border-radius: 4px;
  background: rgba(34, 211, 238, .15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322d3ee' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/10px no-repeat;
  border: 1px solid rgba(34, 211, 238, .4);
}

/* Trust strip */
.trust { padding: 36px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: rgba(8, 24, 37, .6); }
.trust-inner { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; justify-content: space-between; }
.trust-label { font-family: var(--mono); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); flex-shrink: 0; }
.trust-items { display: flex; flex-wrap: wrap; gap: 12px 14px; }
.badge {
  display: inline-flex; align-items: center; gap: .5rem; padding: .5rem .9rem; border-radius: 8px;
  border: 1px solid var(--border); background: rgba(16, 38, 58, .5);
  font-family: var(--mono); font-size: .8rem; color: var(--text); letter-spacing: .03em;
  transition: border-color .2s, color .2s;
}
.badge:hover { border-color: var(--border-strong); color: var(--cyan); }
.badge svg { width: 15px; height: 15px; color: var(--cyan); }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { padding: 24px; border-left: 2px solid; border-image: var(--grad) 1; }
.stat strong { display: block; font-family: var(--display); font-size: 2.3rem; line-height: 1; margin-bottom: .4rem; color: var(--text); }
.stat span { color: var(--muted); font-size: .92rem; }

/* Process */
.process { counter-reset: step; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.step { position: relative; padding: 24px 20px; border: 1px solid var(--border); border-radius: var(--radius); background: rgba(12, 29, 44, .5); transition: border-color .3s, transform .3s var(--ease); }
.step:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.step::before { counter-increment: step; content: "0" counter(step); font-family: var(--mono); font-size: .8rem; color: var(--cyan); display: block; margin-bottom: .75rem; }
.step h4 { font-size: 1.02rem; margin-bottom: .35rem; }
.step p { font-size: .88rem; margin: 0; }

/* Feature list (why us) */
.feature { display: flex; gap: 1rem; padding: 18px 0; border-bottom: 1px solid var(--border); }
.feature:last-child { border-bottom: 0; }
.feature .icon { flex-shrink: 0; margin: 0; width: 42px; height: 42px; }
.feature h3 { font-size: 1.05rem; margin-bottom: .25rem; }
.feature p { margin: 0; font-size: .94rem; }

/* Notice / callout */
.notice {
  display: flex; gap: 1rem; align-items: flex-start; padding: 20px 22px; border-radius: var(--radius);
  border: 1px solid rgba(251, 191, 36, .3); background: rgba(251, 191, 36, .06);
}
.notice svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--warn); margin-top: 2px; }
.notice p { margin: 0; color: #d9c79a; font-size: .94rem; }
.notice strong { color: #fde68a; }
.notice--info { border-color: var(--border-strong); background: rgba(34, 211, 238, .06); }
.notice--info svg { color: var(--cyan); }
.notice--info p { color: var(--muted); }
.notice--info strong { color: var(--text); }

/* CTA band */
.cta-band {
  position: relative; overflow: hidden; border-radius: 20px; padding: 56px;
  background: linear-gradient(135deg, rgba(34, 211, 238, .14), rgba(37, 99, 235, .18)), var(--surface);
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.cta-band::after {
  content: ""; position: absolute; right: -80px; top: -80px; width: 280px; height: 280px; border-radius: 50%;
  border: 1px dashed rgba(56, 189, 248, .3); pointer-events: none;
}
.cta-band h2 { margin-bottom: .35rem; font-size: clamp(1.5rem, 3vw, 2.1rem); }
.cta-band p { margin: 0; max-width: 560px; }

/* Services detail */
.service {
  display: grid; grid-template-columns: 64px 1fr auto; gap: 24px; align-items: start;
  padding: 32px; border: 1px solid var(--border); border-radius: var(--radius); background: rgba(12, 29, 44, .55);
  transition: border-color .3s, background .3s; scroll-margin-top: 96px;
}
.service:hover { border-color: var(--border-strong); background: rgba(16, 38, 58, .6); }
.service .icon { margin: 0; width: 56px; height: 56px; }
.service h3 { font-size: 1.35rem; margin-bottom: .4rem; }
.service .tag { display: inline-block; font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--cyan); margin-bottom: .5rem; }
.service .checklist { columns: 2; column-gap: 28px; }
.service .checklist li { break-inside: avoid; }
.services-list { display: grid; gap: 18px; }
.service-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.plan { scroll-margin-top: 96px; }
.service-nav a { font-size: .85rem; padding: .45rem .8rem; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); }
.service-nav a:hover { border-color: var(--cyan); color: var(--cyan); }

/* 8. Pricing --------------------------------------------------------------- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan { display: flex; flex-direction: column; padding: 32px; }
.plan--featured { border-color: var(--border-strong); box-shadow: var(--glow); background: linear-gradient(180deg, var(--surface-2), var(--surface)); }
.plan-flag { position: absolute; top: 18px; right: 18px; font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; padding: .3rem .6rem; border-radius: 6px; background: var(--grad); color: #00131c; font-weight: 700; }
.plan-name { font-family: var(--mono); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); margin-bottom: .75rem; }
.plan-price { font-family: var(--display); font-size: 2.4rem; font-weight: 700; color: var(--text); line-height: 1; margin-bottom: .35rem; }
.plan-price small { font-size: .95rem; color: var(--muted); font-weight: 500; font-family: var(--font); }
.plan-sub { font-size: .9rem; color: var(--dim); margin-bottom: 1.25rem; }
.plan .checklist { flex: 1; margin-bottom: 1.75rem; }
.pricing--2 { grid-template-columns: repeat(2, 1fr); max-width: 980px; margin-inline: auto; }
.plan--flagship .plan-price { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.plan-flag ~ .plan-name { padding-right: 96px; }
.plan-note { margin: .85rem 0 0; font-size: .8rem; color: var(--dim); text-align: center; }
.access-steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: acc; }
.access-steps li { counter-increment: acc; padding: 18px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgba(12, 29, 44, .6); color: var(--muted); font-size: .88rem; }
.access-steps li::before { content: "0" counter(acc); display: block; font-family: var(--mono); font-size: .72rem; color: var(--cyan); letter-spacing: .1em; margin-bottom: .4rem; }
.access-steps strong { display: block; color: var(--text); margin-bottom: .25rem; }
.tier-access .notice { margin-bottom: .6rem; }
.tier-label { margin-top: .4rem; }

/* Values / RoE */
.roe { counter-reset: roe; list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.roe li { counter-increment: roe; position: relative; padding: 18px 20px 18px 64px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgba(12, 29, 44, .5); color: var(--muted); }
.roe li::before { content: counter(roe, decimal-leading-zero); position: absolute; left: 20px; top: 18px; font-family: var(--mono); color: var(--cyan); font-size: .9rem; }
.roe li strong { color: var(--text); display: block; margin-bottom: .15rem; }

.about-visual { position: relative; border-radius: 20px; overflow: hidden; border: 1px solid var(--border-strong); box-shadow: var(--glow); }
.about-visual img { width: 100%; aspect-ratio: 1; object-fit: cover; }

/* 9. Forms ----------------------------------------------------------------- */
.form-card { padding: 36px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: .45rem; }
.field--full { grid-column: 1 / -1; }
.field label, .field .label { font-size: .88rem; font-weight: 600; color: var(--text); }
.field label .req { color: var(--cyan); margin-left: 2px; }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem .95rem; border-radius: 10px; border: 1px solid var(--border);
  background: rgba(6, 17, 27, .7); color: var(--text); font: inherit; font-size: .95rem;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field select { appearance: none; -webkit-appearance: none; padding-right: 2.5rem; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238ea6b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .85rem center; background-size: 16px; }
.field select option { background: var(--bg-2); }
.field textarea { min-height: 140px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--dim); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: rgba(125, 211, 252, .25); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(34, 211, 238, .15); background: rgba(6, 17, 27, .95); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(248, 113, 113, .12); }
.field-error { font-size: .8rem; color: var(--danger); min-height: 1em; margin: 0; }
.hint { font-size: .8rem; color: var(--dim); margin: 0; }
.checkbox { display: flex; gap: .75rem; align-items: flex-start; font-size: .9rem; color: var(--muted); cursor: pointer; }
.checkbox input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--cyan); flex-shrink: 0; cursor: pointer; }
.form-actions { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 8px; }
.form-success { display: none; text-align: center; padding: 48px 24px; }
.form-success.is-visible { display: block; animation: fadeUp .5s var(--ease); }
.form-success .check {
  width: 72px; height: 72px; margin: 0 auto 1.25rem; border-radius: 50%; display: grid; place-items: center;
  background: rgba(52, 211, 153, .12); border: 1px solid rgba(52, 211, 153, .45); color: var(--success);
}
.form-success .check svg { width: 34px; height: 34px; }
.spinner { width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(0, 19, 28, .3); border-top-color: #00131c; animation: spin .7s linear infinite; }

.contact-aside .card { margin-bottom: 18px; }
.contact-line { display: flex; gap: .85rem; align-items: flex-start; }
.contact-line .icon { margin: 0; width: 40px; height: 40px; flex-shrink: 0; }
.contact-line .icon svg { width: 20px; height: 20px; }
.contact-line strong { display: block; color: var(--text); font-size: .95rem; }
.contact-line span, .contact-line a { font-size: .92rem; }

/* 10. Invoice & admin (post-agreement payment verification) --------------- */
.inv-msg { max-width: 760px; margin: 0 auto; text-align: center; padding: 48px 32px; }
.inv-msg .icon { margin: 0 auto 1.25rem; }
.inv-msg .access-steps { text-align: left; margin: 1.75rem 0; grid-template-columns: repeat(5, 1fr); }
.inv-msg .hero-actions { justify-content: center; margin-bottom: 0; }
.inv-loading { display: flex; align-items: center; justify-content: center; gap: .75rem; color: var(--muted); }
.inv-loading .spinner { border-color: rgba(34, 211, 238, .25); border-top-color: var(--cyan); }
.inv-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 28px; align-items: start; }
.inv-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 1rem; }
.inv-head h2 { font-size: 1.35rem; margin: 0; }
.inv-head h2 small { display: block; font-family: var(--mono); font-size: .78rem; color: var(--dim); font-weight: 500; letter-spacing: .04em; margin-top: .35rem; }
.inv-badge { display: inline-flex; align-items: center; gap: .45rem; padding: .35rem .75rem; border-radius: 999px; font-family: var(--mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; border: 1px solid var(--border-strong); color: var(--sky); background: rgba(34, 211, 238, .06); }
.inv-badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.inv-badge[data-status="detected"] { color: var(--warn); border-color: rgba(251, 191, 36, .4); background: rgba(251, 191, 36, .07); }
.inv-badge[data-status="confirmed"] { color: var(--success); border-color: rgba(52, 211, 153, .45); background: rgba(52, 211, 153, .08); }
.inv-badge[data-status="underpaid"], .inv-badge[data-status="expired"] { color: var(--danger); border-color: rgba(248, 113, 113, .45); background: rgba(248, 113, 113, .07); }
.inv-badge[data-status="pending"]::before { animation: pulse 2.2s infinite; }
.inv-rows { margin: 0 0 1.5rem; }
.inv-rows div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px dashed var(--border); font-size: .94rem; }
.inv-rows dt { color: var(--muted); }
.inv-rows dd { margin: 0; color: var(--text); text-align: right; overflow-wrap: anywhere; }
.inv-rows .mono { font-family: var(--mono); }
.inv-steps { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.inv-steps li { position: relative; padding: 14px 14px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgba(6, 17, 27, .55); color: var(--dim); font-size: .85rem; transition: border-color .3s, color .3s, background .3s; }
.inv-steps li strong { display: block; font-family: var(--display); font-size: 1rem; color: var(--muted); margin-bottom: .15rem; }
.inv-steps li.is-done { border-color: rgba(52, 211, 153, .4); }
.inv-steps li.is-done strong { color: var(--success); }
.inv-steps li.is-active { border-color: var(--cyan); background: rgba(34, 211, 238, .07); color: var(--muted); }
.inv-steps li.is-active strong { color: var(--text); }
.inv-progress { height: 8px; border-radius: 999px; background: rgba(6, 17, 27, .8); border: 1px solid var(--border); overflow: hidden; }
.inv-progress span { display: block; height: 100%; width: 0; background: var(--grad); transition: width .6s var(--ease); }
.inv-conf { display: flex; justify-content: space-between; gap: 12px; font-family: var(--mono); font-size: .8rem; color: var(--muted); margin: .5rem 0 1.25rem; flex-wrap: wrap; }
.inv-tx { font-family: var(--mono); font-size: .82rem; overflow-wrap: anywhere; margin-bottom: 1rem; }
.inv-notes { list-style: none; padding: 0; margin: 0 0 1.25rem; display: grid; gap: 8px; }
.inv-notes li { font-size: .88rem; color: #d9c79a; padding: 10px 12px; border-radius: 8px; border: 1px solid rgba(251, 191, 36, .25); background: rgba(251, 191, 36, .05); }
.inv-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.inv-txform { margin-top: 1.25rem; border-top: 1px solid var(--border); padding-top: 1.25rem; }
.inv-txform summary { cursor: pointer; color: var(--sky); font-size: .9rem; font-weight: 600; }
.inv-txform .field { margin-top: .9rem; }
.inv-inline { display: flex; gap: 8px; }
.inv-inline input { flex: 1; min-width: 0; font-family: var(--mono); font-size: .82rem !important; }
.inv-checked { margin-top: 1rem; font-family: var(--mono); font-size: .75rem; color: var(--dim); }
.inv-pay { position: sticky; top: 96px; text-align: center; }
.inv-pay h3 { font-size: 1rem; font-family: var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); margin-bottom: .5rem; }
.inv-amount { font-family: var(--mono); font-size: clamp(1.35rem, 3vw, 1.75rem); font-weight: 600; color: var(--text); overflow-wrap: anywhere; line-height: 1.25; }
.inv-amount small { color: var(--cyan); font-size: .7em; margin-left: .3rem; }
.inv-net { font-size: .85rem; color: var(--dim); margin: .35rem 0 1.25rem; }
.inv-qr { width: 228px; max-width: 100%; aspect-ratio: 1; margin: 0 auto 1rem; padding: 10px; border-radius: 14px; background: #fff; box-shadow: var(--glow); }
.inv-qr svg { width: 100%; height: 100%; display: block; }
.inv-label { margin: 1.25rem 0 .4rem; font-size: .8rem; font-weight: 600; color: var(--text); text-align: left; }
.inv-copy { display: flex; gap: 8px; align-items: stretch; }
.inv-copy code { flex: 1; min-width: 0; padding: .7rem .8rem; border-radius: 8px; background: rgba(6, 17, 27, .85); border: 1px solid var(--border); font-size: .8rem; color: var(--text); overflow-wrap: anywhere; text-align: left; }
.inv-copy .btn { flex-shrink: 0; }
.inv-pay .notice { text-align: left; margin-top: 1.25rem; }
.inv-pay .notice p { font-size: .85rem; }
.admin-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: start; }
.admin-out { position: sticky; top: 96px; }
.admin-out textarea { width: 100%; min-height: 120px; font-family: var(--mono); font-size: .78rem; padding: .8rem; border-radius: 10px; border: 1px solid var(--border); background: rgba(6, 17, 27, .85); color: var(--text); resize: vertical; overflow-wrap: anywhere; }
.admin-gates { display: grid; gap: 10px; padding: 16px; border-radius: 10px; border: 1px solid var(--border-strong); background: rgba(34, 211, 238, .04); }
.field label .hint, .field .label .hint { display: inline; font-weight: 400; }

.inv-assets { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: .4rem; }
.inv-asset { position: relative; display: block; cursor: pointer; }
.inv-asset input { position: absolute; opacity: 0; pointer-events: none; }
.inv-asset-body { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border); background: rgba(6, 17, 27, .55); transition: border-color .2s, background .2s, box-shadow .2s; }
.inv-asset:hover .inv-asset-body { border-color: rgba(125, 211, 252, .3); }
.inv-asset input:checked + .inv-asset-body { border-color: var(--cyan); background: rgba(34, 211, 238, .07); box-shadow: 0 0 0 3px rgba(34, 211, 238, .12); }
.inv-asset input:focus-visible + .inv-asset-body { outline: 2px solid var(--cyan); outline-offset: 2px; }
.inv-asset-text { min-width: 0; }
.inv-asset-text strong { display: block; color: var(--text); font-size: .9rem; }
.inv-asset-text small { color: var(--dim); font-size: .76rem; }
.inv-coin { width: 32px; height: 32px; flex-shrink: 0; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: .95rem; }
.inv-coin--btc { background: rgba(247, 147, 26, .15); color: #f7931a; border: 1px solid rgba(247, 147, 26, .4); }
.inv-coin--evm { background: rgba(130, 145, 255, .15); color: #8c9bff; border: 1px solid rgba(130, 145, 255, .4); }
.inv-coin--sol { background: rgba(153, 69, 255, .15); color: #b98cff; border: 1px solid rgba(153, 69, 255, .4); }
.admin-actions { margin-top: 12px; }
.admin-summary { margin-top: 1rem; }
.admin-nets { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 16px; margin-top: .4rem; }
@media (max-width: 640px) { .inv-assets, .admin-nets { grid-template-columns: 1fr; } }

/* 11. Footer --------------------------------------------------------------- */
.site-footer { margin-top: auto; border-top: 1px solid var(--border); background: #040c14; padding: 64px 0 28px; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand p { max-width: 320px; font-size: .9rem; margin-top: 1rem; }
.site-footer h4 { font-family: var(--mono); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); margin-bottom: 1rem; font-weight: 500; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .55rem; }
.site-footer li a { color: var(--muted); }
.site-footer li a:hover { color: var(--cyan); }
.socials { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.25rem !important; }
.site-footer .socials li { margin: 0; }
.socials a { display: inline-flex; align-items: center; gap: .5rem; padding: .45rem .8rem; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--muted); font-family: var(--mono); font-size: .8rem; transition: color .2s, border-color .2s, box-shadow .2s; }
.socials a:hover, .socials a:focus-visible { color: var(--cyan); border-color: var(--border-strong); box-shadow: 0 0 18px rgba(34, 211, 238, .18); }
.socials svg { width: 16px; height: 16px; flex-shrink: 0; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--dim); font-size: .84rem; }
.footer-bottom p { margin: 0; color: var(--dim); }
.legal-line { display: inline-flex; align-items: center; gap: .5rem; color: var(--muted) !important; }
.legal-line svg { width: 15px; height: 15px; color: var(--cyan); flex-shrink: 0; }

/* 12. Utilities & animation ----------------------------------------------- */
[hidden] { display: none !important; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.text-center { text-align: center; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .08s; } .reveal-delay-2 { transition-delay: .16s; } .reveal-delay-3 { transition-delay: .24s; }
.no-js .reveal { opacity: 1; transform: none; }

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, .55); } 70% { box-shadow: 0 0 0 8px rgba(52, 211, 153, 0); } 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; z-index: 90;
  background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--text); padding: .7rem 1.1rem; border-radius: 10px; font-size: .9rem; box-shadow: var(--glow);
  transition: opacity .25s, transform .25s var(--ease);
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

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

/* 13. Responsive ----------------------------------------------------------- */
@media (max-width: 1080px) {
  .process { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 920px) {
  .nav-toggle { display: inline-flex; }
  .nav-menu {
    position: fixed; inset: 72px 0 auto 0; background: #06111b; box-shadow: 0 24px 40px -12px rgba(0,0,0,.7); border-bottom: 1px solid var(--border);
    padding: 12px 24px 24px; transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .25s, transform .25s var(--ease), visibility .25s;
  }
  .nav-menu.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav-links { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-links a { padding: .85rem .5rem; font-size: 1rem; }
  .nav-links a[aria-current="page"]::after { left: .5rem; right: auto; width: 24px; bottom: 6px; }
  .nav-cta { margin: 12px 0 0; }
  .nav-links .nav-cta a.btn { width: 100%; display: flex; padding: .9rem 1rem; }
  .split, .inv-grid, .admin-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding-top: 56px; }
  .hero-visual { order: -1; max-width: 420px; margin: 0 auto; }
  .hero .split { gap: 32px; }
  .grid-3, .pricing { grid-template-columns: 1fr 1fr; }
  .access-steps { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .inv-pay, .admin-out { position: static; }
  #inv-view .inv-pay { order: -1; } /* mobile: payment details first */
  .inv-msg .access-steps { grid-template-columns: 1fr 1fr; }
  .service { grid-template-columns: 56px 1fr; }
  .service .service-cta { grid-column: 2; }
}
@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .container { padding: 0 18px; }
  .grid-2, .grid-3, .grid-4, .pricing, .form-grid, .access-steps, .inv-msg .access-steps { grid-template-columns: 1fr; }
  .inv-steps { grid-template-columns: 1fr; }
  .inv-msg { padding: 36px 22px; }
  .process { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-band { padding: 36px 26px; }
  .service { grid-template-columns: 1fr; padding: 24px; }
  .service .service-cta { grid-column: auto; }
  .service .checklist { columns: 1; }
  .form-card { padding: 24px; }
  .terminal { display: none; }
  .trust-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .brand span small { display: none; }
  .hero-visual { max-width: 280px; }
  .hero { padding-top: 32px; }
}
.stats--2 { grid-template-columns: repeat(2, 1fr) !important; }
.mb-2 { margin-bottom: 2rem; }
.split--top { align-items: start; }
.success-actions { justify-content: center; margin: 1.5rem 0 0; }
.h-sm { font-size: 1.05rem; }
@media (min-width: 921px) { #rules-of-engagement .split > div:first-child { position: sticky; top: 104px; } }

/* Single self-serve product card */
.pricing.pricing--1 { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
.inv-pay .checklist { margin: 0 0 1.25rem; text-align: left; }

/* 3-up radio selector (unused since audit.html has two tiers; kept for design reuse) */
.inv-assets.inv-assets--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .inv-assets.inv-assets--3 { grid-template-columns: 1fr; } }

/* Floating Telegram button */
.tg-fab{position:fixed;right:20px;bottom:20px;z-index:900;display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:999px;background:#229ED9;color:#fff;font-weight:600;text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.35);transition:transform .15s ease,box-shadow .15s ease}
.tg-fab:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,0,0,.45)}
.tg-fab svg{width:22px;height:22px;fill:currentColor}
.tg-fab .tg-fab-label{white-space:nowrap}
@media(max-width:560px){.tg-fab .tg-fab-label{display:none}.tg-fab{padding:14px;border-radius:50%}}


/* Social icons (nav + hero) */
.social-row{display:inline-flex;align-items:center;gap:.5rem}
.social-row a{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;color:var(--text);border:1px solid var(--border-strong);background:rgba(56,189,248,.05);transition:background .15s ease,transform .15s ease,border-color .15s ease}
.social-row a:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);transform:translateY(-2px)}
.social-row svg{width:19px;height:19px;fill:currentColor}
.nav-social{margin-left:.35rem}
.nav-social a{width:34px;height:34px}
.hero-social{margin-top:1.25rem}

/* Preloader */
#cbl-preloader{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:var(--bg,#06111b);transition:opacity .5s ease,visibility .5s ease}
#cbl-preloader.is-done{opacity:0;visibility:hidden}
.cbl-pre-inner{display:flex;flex-direction:column;align-items:center;gap:1.1rem}
.cbl-pre-logo{width:72px;height:72px;border-radius:14px;object-fit:contain;filter:drop-shadow(0 0 24px rgba(34,211,238,.35));animation:cblPrePulse 1.6s ease-in-out infinite}
.cbl-pre-ring{width:46px;height:46px;border-radius:50%;border:3px solid rgba(56,189,248,.18);border-top-color:var(--cyan,#22d3ee);animation:cblPreSpin .8s linear infinite}
.cbl-pre-text{font-family:var(--mono,monospace);font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--cyan,#22d3ee)}
@keyframes cblPreSpin{to{transform:rotate(360deg)}}
@keyframes cblPrePulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.06);opacity:.85}}
@media(prefers-reduced-motion:reduce){.cbl-pre-ring,.cbl-pre-logo{animation:none}}

/* Animated logo frame */
@property --cbl-ang{syntax:'<angle>';initial-value:0deg;inherits:false}
.logo-frame{position:relative;display:inline-grid;place-items:center;width:min(440px,88%);aspect-ratio:1;padding:5px;border-radius:16px;z-index:1;animation:float 7s ease-in-out infinite}
.logo-frame::before{content:"";position:absolute;inset:0;border-radius:16px;padding:3px;background:conic-gradient(from var(--cbl-ang),#0b1b2b,#1e293b,#334155,#0f766e,#0b1b2b);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude;animation:cblBorderSpin 4s linear infinite}
.logo-frame::after{content:"";position:absolute;inset:-6px;border-radius:22px;background:conic-gradient(from var(--cbl-ang),rgba(15,23,42,.6),rgba(51,65,85,.5),rgba(15,23,42,.6));filter:blur(12px);z-index:-1;animation:cblBorderSpin 4s linear infinite}
.logo-frame .hero-logo{width:100%;height:100%;border-radius:12px;object-fit:cover;display:block}
@keyframes cblBorderSpin{to{--cbl-ang:360deg}}
@media(prefers-reduced-motion:reduce){.logo-frame::before,.logo-frame::after{animation:none}}