/* ============================================================
   PARLEE PAY — main.css
   "Neural Corporate Noir" Design System (payment-portal variant)
   Shares tokens & component language with parleeconseiller.com —
   simplified chrome (no sidebar/dropdowns) so the focus stays on
   the payment itself, plus a calm CSS-driven aurora background.
   ============================================================ */

/* 1. RESET & BASE
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg:            #030507;
  --bg-2:          #070c14;
  --bg-3:          #0d1520;
  --primary:       #066aab;
  --primary-bright:#0891d9;
  --primary-glow:  rgba(6,106,171,0.3);
  --gold:          #c9a96a;
  --gold-bright:   #e8c97a;
  --gold-glow:     rgba(201,169,106,0.25);
  --success:       #22c55e;
  --success-bright:#4ade80;
  --success-glow:  rgba(34,197,94,0.22);
  --danger:        #ef4444;
  --danger-glow:   rgba(239,68,68,0.18);
  --text:          #d8dde8;
  --text-dim:      #8a92a6;
  --text-muted:    #4a5568;
  --border:        rgba(6,106,171,0.18);
  --border-gold:   rgba(201,169,106,0.3);
  --border-bright: rgba(6,106,171,0.45);
  --border-success:rgba(34,197,94,0.3);

  --f-brand:   'Cinzel', 'Georgia', serif;
  --f-head:    'Barlow Condensed', 'Arial Narrow', sans-serif;
  --f-body:    'Source Serif 4', 'Georgia', serif;
  --f-ui:      'Jost', 'Helvetica Neue', sans-serif;
  --f-mono:    'JetBrains Mono', 'Courier New', monospace;

  --nav-h:     68px;
  --radius:    4px;
  --radius-lg: 8px;
  --shadow:    0 8px 32px rgba(0,0,0,0.6);
  --shadow-gold: 0 0 24px rgba(201,169,106,0.2);
  --shadow-blue: 0 0 32px rgba(6,106,171,0.3);
  --shadow-success: 0 0 32px rgba(34,197,94,0.25);

  --transition: 250ms ease;
  --transition-slow: 600ms ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

body.menu-open { overflow: hidden; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-bright); }

::selection { background: var(--primary-glow); color: var(--text); }

/* Aurora background — calm, GPU-cheap, CSS-only */
.aurora-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: var(--bg);
}
.aurora-bg::before,
.aurora-bg::after,
.aurora-bg span {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.28;
  will-change: transform;
}
.aurora-bg::before {
  width: 52vw; height: 52vw;
  top: -18vw; left: -12vw;
  background: radial-gradient(circle at 30% 30%, var(--primary), transparent 70%);
  animation: aurora-drift-a 38s ease-in-out infinite alternate;
}
.aurora-bg::after {
  width: 46vw; height: 46vw;
  bottom: -16vw; right: -10vw;
  background: radial-gradient(circle at 60% 60%, var(--gold), transparent 70%);
  animation: aurora-drift-b 44s ease-in-out infinite alternate;
}
.aurora-bg span {
  width: 34vw; height: 34vw;
  top: 38%; left: 36%;
  background: radial-gradient(circle, var(--success), transparent 72%);
  opacity: 0.12;
  animation: aurora-drift-c 50s ease-in-out infinite alternate;
}
@keyframes aurora-drift-a {
  0%   { transform: translate(0,0) scale(1); }
  100% { transform: translate(8vw, 6vw) scale(1.12); }
}
@keyframes aurora-drift-b {
  0%   { transform: translate(0,0) scale(1); }
  100% { transform: translate(-7vw, -5vw) scale(1.08); }
}
@keyframes aurora-drift-c {
  0%   { transform: translate(-4vw, 3vw) scale(0.9); }
  100% { transform: translate(5vw, -4vw) scale(1.15); }
}
@media (prefers-reduced-motion: reduce) {
  .aurora-bg::before, .aurora-bg::after, .aurora-bg span { animation: none; }
}

.page-wrap {
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

/* 2. TYPOGRAPHY
   ============================================================ */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--f-head);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--text);
  text-transform: uppercase;
}

h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.15rem; }
h5 { font-size: 1rem; font-family: var(--f-ui); text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-dim); }
h6 { font-size: 0.85rem; font-family: var(--f-ui); text-transform: uppercase; letter-spacing: 0.15em; color: var(--gold); }

p { margin-bottom: 1.1rem; color: var(--text); }
p:last-child { margin-bottom: 0; }

a { color: var(--primary-bright); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-bright); }

strong { color: var(--text); font-weight: 600; }
em { font-style: italic; color: var(--text-dim); }

.label {
  font-family: var(--f-ui);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.overline {
  display: block;
  font-family: var(--f-ui);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--primary-bright);
  margin-bottom: 0.6rem;
}

.gold-line {
  display: block;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin: 1rem 0;
}

/* 3. NAV
   ============================================================ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  background: linear-gradient(180deg, rgba(3,5,7,0.96) 0%, rgba(3,5,7,0.85) 100%);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  gap: 2rem;
}

.nav-logo {
  font-family: var(--f-brand);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--text) !important;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}
.nav-logo-img {
  height: 26px;
  width: auto;
  display: block;
  flex-shrink: 0;
  opacity: 0.92;
  transition: opacity var(--transition);
}
.nav-logo:hover .nav-logo-img { opacity: 1; }
.nav-logo span { color: var(--gold); }
.nav-logo:hover { color: var(--gold-bright) !important; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  flex: 1;
  justify-content: center;
}
.nav-links > li > a {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.9rem;
  font-family: var(--f-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  position: relative;
  transition: color var(--transition);
  border-radius: var(--radius);
}
.nav-links > li > a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%; right: 50%;
  height: 1px;
  background: var(--gold);
  transition: left var(--transition), right var(--transition);
}
.nav-links > li > a:hover,
.nav-links > li.active > a { color: var(--text); }
.nav-links > li > a:hover::after,
.nav-links > li.active > a::after { left: 0.9rem; right: 0.9rem; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.nav-secure-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border-success);
  background: var(--success-glow);
  color: var(--success-bright);
  font-family: var(--f-ui);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.nav-secure-pill svg { width: 12px; height: 12px; flex-shrink: 0; }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-dim);
  transition: all var(--transition);
  transform-origin: center;
}
.nav-hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-mobile-menu {
  display: none;
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: rgba(3,5,7,0.98);
  z-index: 999;
  overflow-y: auto;
  padding: 1.5rem;
  flex-direction: column;
  gap: 0.25rem;
  backdrop-filter: blur(20px);
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a {
  display: block;
  padding: 0.85rem 1rem;
  font-family: var(--f-ui);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition), padding-left var(--transition);
}
.nav-mobile-menu a:hover { color: var(--gold); padding-left: 1.5rem; }

/* 4. FLOATING BUTTONS
   ============================================================ */
.btn-scroll-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 900;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(13,21,32,0.9);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
  backdrop-filter: blur(10px);
}
.btn-scroll-top.visible { opacity: 1; pointer-events: all; }
.btn-scroll-top:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-3px); }

/* 5. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.9rem;
  font-family: var(--f-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  border: none;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  transform: translateX(-100%);
  transition: transform var(--transition);
}
.btn:hover::before { transform: translateX(0); }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.btn[disabled]:hover::before { transform: translateX(-100%); }

.btn-primary { background: var(--primary); color: white; box-shadow: var(--shadow-blue); }
.btn-primary:hover { background: var(--primary-bright); color: white; box-shadow: 0 0 32px rgba(8,145,217,0.4); transform: translateY(-2px); }

.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

.btn-gold { background: linear-gradient(135deg, var(--gold), var(--gold-bright)); color: var(--bg); font-weight: 600; }
.btn-gold:hover { background: linear-gradient(135deg, var(--gold-bright), var(--gold)); color: var(--bg); transform: translateY(-2px); box-shadow: var(--shadow-gold); }

.btn-success { background: var(--success); color: var(--bg); font-weight: 600; box-shadow: var(--shadow-success); }
.btn-success:hover { background: var(--success-bright); color: var(--bg); transform: translateY(-2px); }

.btn-block { width: 100%; }
.btn-sm { padding: 0.55rem 1.2rem; font-size: 0.65rem; }
.btn-lg { padding: 1.05rem 2.4rem; font-size: 0.78rem; }

.btn-spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* 6. FORMS
   ============================================================ */
.form-group { margin-bottom: 1.2rem; }
.form-label {
  display: block;
  font-family: var(--f-ui);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: rgba(13,21,32,0.8);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.8rem 1rem;
  font-family: var(--f-ui);
  font-size: 0.9rem;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-input[readonly] { color: var(--text-dim); cursor: default; }
.form-hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.4rem; }
.form-error { font-size: 0.78rem; color: var(--danger); margin-top: 0.4rem; display: none; }
.form-error.visible { display: block; }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a92a6' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.input-amount-wrap { position: relative; }
.input-amount-wrap .currency-prefix {
  position: absolute;
  left: 1rem; top: 50%; transform: translateY(-50%);
  font-family: var(--f-mono);
  color: var(--text-dim);
  font-size: 0.95rem;
  pointer-events: none;
}
.input-amount-wrap .form-input { padding-left: 2.4rem; font-family: var(--f-mono); font-size: 1.3rem; }

/* 7. SECTIONS & LAYOUT
   ============================================================ */
.section { padding: 6rem 1.5rem; position: relative; }
.section-sm { padding: 4rem 1.5rem; }
.section-inner { max-width: 1100px; margin: 0 auto; position: relative; }
.section-narrow { max-width: 760px; margin: 0 auto; position: relative; }
.section-head { margin-bottom: 3rem; text-align: center; }
.section-head .gold-line { margin-left: auto; margin-right: auto; }
.section-divider { width: 100%; height: 1px; background: linear-gradient(90deg, transparent, var(--border), transparent); margin: 0; }

/* 8. HERO
   ============================================================ */
.hero {
  min-height: 88vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: calc(var(--nav-h) + 3rem) 1.5rem 4rem;
  position: relative;
}
.hero-inner { max-width: 820px; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 auto 1.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-success);
  background: var(--success-glow);
  border-radius: 999px;
}
.hero-eyebrow span {
  font-family: var(--f-ui);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--success-bright);
}
.hero-eyebrow svg { width: 13px; height: 13px; color: var(--success-bright); }

.hero h1 {
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-bottom: 1.4rem;
  background: linear-gradient(135deg, var(--text) 0%, var(--primary-bright) 55%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-family: var(--f-ui);
  font-size: clamp(0.9rem, 1.5vw, 1.12rem);
  color: var(--text-dim);
  max-width: 620px;
  line-height: 1.7;
  margin: 0 auto 2.4rem;
  font-style: italic;
}
.hero-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin-bottom: 3rem; }

.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.6rem;
  font-family: var(--f-ui);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.hero-trust-row span { display: inline-flex; align-items: center; gap: 0.5rem; }
.hero-trust-row svg { width: 14px; height: 14px; color: var(--gold); flex-shrink: 0; }

/* 9. PATH CARDS (how to pay)
   ============================================================ */
.path-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.path-card {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.4rem 2rem;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
}
.path-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-glow) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--transition);
}
.path-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.path-card:hover::before { opacity: 1; }
.path-card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  background: var(--primary-glow);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary-bright);
  position: relative;
  z-index: 1;
}
.path-card-icon svg { width: 24px; height: 24px; }
.path-card h3 { position: relative; z-index: 1; }
.path-card p { position: relative; z-index: 1; color: var(--text-dim); font-size: 0.92rem; }
.path-card .learn-more {
  position: relative;
  z-index: 1;
  margin-top: auto;
  font-family: var(--f-ui);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition);
}
.path-card:hover .learn-more { gap: 0.7rem; }

/* 10. TRUST / SECURITY GRID
   ============================================================ */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.trust-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.6rem;
  transition: border-color var(--transition), transform var(--transition);
}
.trust-card:hover { border-color: var(--border-success); transform: translateY(-3px); }
.trust-card-icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--success-glow);
  border: 1px solid var(--border-success);
  display: flex; align-items: center; justify-content: center;
  color: var(--success-bright);
  margin-bottom: 1.2rem;
}
.trust-card-icon svg { width: 22px; height: 22px; }
.trust-card h3 { font-size: 1.1rem; margin-bottom: 0.6rem; }
.trust-card p { color: var(--text-dim); font-size: 0.88rem; }

.security-banner {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  background: linear-gradient(135deg, var(--success-glow), transparent);
  border: 1px solid var(--border-success);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.8rem;
  margin-bottom: 3rem;
}
.security-banner-icon {
  flex-shrink: 0;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--success-glow);
  border: 1px solid var(--border-success);
  display: flex; align-items: center; justify-content: center;
  color: var(--success-bright);
  animation: pulse-ring 2.6s ease-in-out infinite;
}
.security-banner-icon svg { width: 26px; height: 26px; }
@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 0 0 var(--success-glow); }
  50%      { box-shadow: 0 0 0 10px transparent; }
}
.security-banner h3 { font-size: 1.05rem; margin-bottom: 0.3rem; }
.security-banner p { color: var(--text-dim); font-size: 0.86rem; margin: 0; }

.stripe-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--f-ui);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
}
.stripe-badge strong { color: var(--text); }

/* 11. BILL LOOKUP
   ============================================================ */
.lookup-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.4rem;
  box-shadow: var(--shadow);
}
.lookup-form { display: flex; gap: 0.8rem; align-items: flex-end; }
.lookup-form .form-group { flex: 1; margin-bottom: 0; }
.lookup-results { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }

.bill-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  background: rgba(13,21,32,0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
  transition: border-color var(--transition), transform var(--transition);
}
.bill-row:hover { border-color: var(--border-bright); transform: translateX(2px); }
.bill-row-info h4 { font-size: 1rem; margin-bottom: 0.25rem; color: var(--text); text-transform: none; letter-spacing: 0; font-family: var(--f-ui); font-weight: 600; }
.bill-row-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  font-family: var(--f-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
}
.bill-row-amount {
  font-family: var(--f-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  white-space: nowrap;
}
.bill-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-family: var(--f-ui);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.bill-status-pending { background: var(--gold-glow); color: var(--gold-bright); border: 1px solid var(--border-gold); }
.bill-status-paid { background: var(--success-glow); color: var(--success-bright); border: 1px solid var(--border-success); }

.lookup-empty, .lookup-loading {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--text-dim);
  font-family: var(--f-ui);
  font-size: 0.85rem;
}

/* 12. PAYMENT PAGE
   ============================================================ */
.pay-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2.5rem;
  align-items: start;
}
.pay-summary {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  position: sticky;
  top: calc(var(--nav-h) + 1.5rem);
}
.pay-summary-label { font-family: var(--f-ui); font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.6rem; }
.pay-summary-amount {
  font-family: var(--f-head);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  color: var(--text);
  background: linear-gradient(135deg, var(--text), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 1.4rem;
}
.pay-summary-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.86rem;
}
.pay-summary-row:last-child { border-bottom: none; }
.pay-summary-row dt { color: var(--text-muted); font-family: var(--f-ui); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; }
.pay-summary-row dd { color: var(--text); text-align: right; max-width: 60%; }

.pay-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  box-shadow: var(--shadow);
}
.pay-card h2 { font-size: 1.4rem; margin-bottom: 0.4rem; }
.pay-card .pay-card-sub { color: var(--text-dim); font-size: 0.86rem; margin-bottom: 1.8rem; }

#payment-element-wrap { margin-bottom: 1.5rem; }
#payment-message {
  margin-top: 1rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  display: none;
}
#payment-message.visible { display: block; }
#payment-message.is-error { background: var(--danger-glow); border: 1px solid rgba(239,68,68,0.35); color: #fca5a5; }
#payment-message.is-info { background: var(--primary-glow); border: 1px solid var(--border); color: var(--text-dim); }

.pay-secure-note {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.4rem;
  font-family: var(--f-ui);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.pay-secure-note svg { width: 15px; height: 15px; color: var(--success-bright); flex-shrink: 0; }
.pay-secure-note a { color: var(--text-dim); text-decoration: underline; text-underline-offset: 3px; }

/* 13. RECEIPT
   ============================================================ */
.receipt-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-h) + 3rem) 1.5rem 4rem;
}
.receipt-check {
  width: 84px; height: 84px;
  margin-bottom: 1.6rem;
}
.receipt-check svg { width: 100%; height: 100%; }
.receipt-check circle {
  stroke: var(--success);
  stroke-width: 2.5;
  fill: var(--success-glow);
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  animation: draw-circle 700ms ease forwards;
}
.receipt-check path {
  stroke: var(--success-bright);
  stroke-width: 3;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  animation: draw-check 420ms 650ms ease forwards;
}
@keyframes draw-circle { to { stroke-dashoffset: 0; } }
@keyframes draw-check  { to { stroke-dashoffset: 0; } }

.receipt-screen h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 0.6rem; }
.receipt-screen .receipt-amount {
  font-family: var(--f-head);
  font-size: clamp(2.6rem, 6vw, 3.6rem);
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 0.4rem;
}
.receipt-screen > p { color: var(--text-dim); max-width: 480px; margin-bottom: 2.4rem; }

.receipt-card {
  width: 100%;
  max-width: 560px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 2.2rem;
  text-align: left;
  margin-bottom: 2rem;
}
.receipt-card dl { display: flex; flex-direction: column; }
.receipt-card .receipt-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}
.receipt-card .receipt-row:last-child { border-bottom: none; }
.receipt-card dt { font-family: var(--f-ui); font-size: 0.65rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); }
.receipt-card dd { color: var(--text); font-family: var(--f-mono); font-size: 0.84rem; text-align: right; }

.receipt-actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* 14. LOADING SCREEN (lighter variant)
   ============================================================ */
.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 99998;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  transition: opacity 400ms ease;
}
.loading-screen.hidden { opacity: 0; pointer-events: none; }
.loading-logo {
  font-family: var(--f-brand);
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  letter-spacing: 0.2em;
  color: var(--text);
  text-align: center;
  animation: logo-appear 800ms ease forwards;
}
.loading-logo span { color: var(--gold); }
@keyframes logo-appear {
  from { opacity: 0; letter-spacing: 0.5em; }
  to   { opacity: 1; letter-spacing: 0.2em; }
}
.loading-bar-wrap { width: 160px; height: 1px; background: var(--border); position: relative; overflow: hidden; }
.loading-bar {
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--gold));
  transition: width 1.1s ease;
}

/* 15. SCROLL ANIMATIONS
   ============================================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.stagger-children > * { opacity: 0; transform: translateY(20px); transition: opacity 500ms ease, transform 500ms ease; }
.stagger-children.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0ms; }
.stagger-children.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 80ms; }
.stagger-children.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 160ms; }
.stagger-children.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 240ms; }
.stagger-children.visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 320ms; }
.stagger-children.visible > *:nth-child(6) { opacity: 1; transform: none; transition-delay: 400ms; }

/* 16. FOOTER
   ============================================================ */
.site-footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 3.5rem 1.5rem 2rem;
  position: relative;
  z-index: 1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  max-width: 1100px;
  margin: 0 auto 2.5rem;
}
.footer-brand-logo { font-family: var(--f-brand); font-size: 1.15rem; letter-spacing: 0.15em; color: var(--text); margin-bottom: 0.75rem; display: block; }
.footer-brand-logo span { color: var(--gold); }
.footer-tagline { font-size: 0.82rem; color: var(--text-dim); margin-bottom: 1.2rem; font-style: italic; line-height: 1.6; }
.footer-col h5 { font-family: var(--f-ui); font-size: 0.65rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.1rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.55rem; }
.footer-col ul a { font-size: 0.84rem; color: var(--text-dim); transition: color var(--transition), padding-left var(--transition); display: inline-block; }
.footer-col ul a:hover { color: var(--text); padding-left: 4px; }
.footer-divider { width: 100%; height: 1px; background: var(--border); max-width: 1100px; margin: 0 auto 1.5rem; }
.footer-bottom { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-copy { font-family: var(--f-ui); font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.05em; }
.footer-credits { font-family: var(--f-ui); font-size: 0.65rem; color: var(--text-muted); letter-spacing: 0.05em; }
.footer-credits a { color: var(--text-muted); }
.footer-credits a:hover { color: var(--gold); }
.footer-powered { display: inline-flex; align-items: center; gap: 0.4rem; }

/* 17. ALERT / NOTICE BOXES
   ============================================================ */
.alert { border-radius: var(--radius); padding: 1rem 1.25rem; margin-bottom: 1.5rem; font-size: 0.86rem; }
.alert-info { background: rgba(6,106,171,0.1); border: 1px solid var(--border); color: var(--text-dim); }
.alert-warning { background: rgba(201,169,106,0.08); border: 1px solid var(--border-gold); color: var(--text-dim); border-left: 3px solid var(--gold); }
.alert-success { background: var(--success-glow); border: 1px solid var(--border-success); color: var(--text-dim); border-left: 3px solid var(--success); }
.alert-danger { background: var(--danger-glow); border: 1px solid rgba(239,68,68,0.3); color: var(--text-dim); border-left: 3px solid var(--danger); }
.alert a { color: var(--gold); }

/* 18. PROSE / CONTENT PAGES
   ============================================================ */
.prose { max-width: 720px; margin: 0 auto; }
.prose h2 { margin: 2.4rem 0 1rem; font-size: 1.6rem; }
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--text-dim); font-size: 0.95rem; }
.prose ul { color: var(--text-dim); font-size: 0.95rem; padding-left: 1.4rem; margin-bottom: 1.1rem; }
.prose li { margin-bottom: 0.5rem; }
.prose strong { color: var(--text); }

/* 19. NOT FOUND
   ============================================================ */
.notfound-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
}
.notfound-code {
  font-family: var(--f-head);
  font-size: clamp(4rem, 16vw, 9rem);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--primary-bright), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

/* 20. UTILITY
   ============================================================ */
.text-center { text-align: center; }
.text-gold { color: var(--gold) !important; }
.text-dim { color: var(--text-dim) !important; }
.text-success { color: var(--success-bright) !important; }
.text-primary { color: var(--primary-bright) !important; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.hidden { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* 21. RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .pay-layout { grid-template-columns: 1fr; }
  .pay-summary { position: static; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .site-nav { padding: 0 1rem; gap: 1rem; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .hero { padding: calc(var(--nav-h) + 2rem) 1.25rem 3rem; min-height: 80vh; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }

  .section { padding: 3.5rem 1.25rem; }
  .section-sm { padding: 2.5rem 1.25rem; }

  .path-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .site-footer { padding: 2.5rem 1.25rem 1.5rem; }

  .lookup-form { flex-direction: column; align-items: stretch; }
  .lookup-card { padding: 1.6rem; }

  .bill-row { flex-direction: column; align-items: flex-start; }
  .bill-row-amount { font-size: 1.3rem; }

  .pay-card, .pay-summary { padding: 1.6rem; }
  .receipt-card { padding: 1.5rem; }
  .security-banner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  .hero-sub { font-size: 0.88rem; }
  .receipt-card .receipt-row { flex-direction: column; gap: 0.2rem; }
  .receipt-card dd { text-align: left; }
}

/* 22. PRINT (receipt)
   ============================================================ */
@media print {
  .site-nav, .site-footer, .btn-scroll-top, .aurora-bg, .nav-mobile-menu,
  .receipt-actions, .loading-screen { display: none !important; }
  body { background: white; color: #111; }
  .receipt-card { border: 1px solid #ccc; box-shadow: none; }
  .receipt-card dd, .receipt-card dt { color: #111; }
}