/* ────────────────────────────────────────────────────────
   NIC Decoder — CSS
   "A quiet registry office at night"
   ──────────────────────────────────────────────────────── */

/* ── Google Fonts ─────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,560;0,9..144,600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ── Design Tokens — Dark mode (default) ─────────────── */
:root {
  /* Core surfaces */
  --ink-900: #11171C;
  --ink-700: #1B232B;
  --paper:   #EEE9DC;

  /* Text */
  --text-on-ink:   #EDE9DD;
  --text-on-paper: #1B1712;

  /* Brand accents */
  --brass:  #C9A15C;
  --teal:   #4F8B82;
  --signal: #B85C4A;

  /* Semantic surface aliases (used in components) */
  --bg-page:          var(--ink-900);
  --bg-surface:       var(--ink-700);
  --bg-card:          var(--paper);
  --text-primary:     var(--text-on-ink);
  --text-secondary:   rgba(237, 233, 221, 0.7);
  --text-muted:       rgba(237, 233, 221, 0.45);
  --border-subtle:    rgba(237, 233, 221, 0.08);
  --border-moderate:  rgba(237, 233, 221, 0.12);
  --border-faq:       rgba(237, 233, 221, 0.10);
  --border-result:    rgba(27, 23, 18, 0.15);
  --scrollbar-thumb:  rgba(201, 161, 92, 0.3);

  /* Toggle button */
  --toggle-bg:        rgba(237, 233, 221, 0.08);
  --toggle-border:    rgba(237, 233, 221, 0.15);
  --toggle-color:     rgba(237, 233, 221, 0.75);
  --toggle-hover-bg:  rgba(237, 233, 221, 0.14);

  /* Guilloche overlay opacity (hidden in dark mode in favor of Background Lines) */
  --guilloche-opacity: 0;
}

/* ── Design Tokens — Light mode ───────────────────────── */
[data-theme="light"] {
  /* Core surfaces */
  --ink-900: #F5F0E8;
  --ink-700: #EAE3D6;
  --paper:   #FFFFFF;

  /* Text */
  --text-on-ink:   #1A1410;
  --text-on-paper: #1A1410;

  /* Brand accents — slightly richer in light */
  --brass:  #A07830;
  --teal:   #2E6E66;
  --signal: #B85C4A;

  /* Semantic surface aliases */
  --bg-page:          #F5F0E8;
  --bg-surface:       #EAE3D6;
  --bg-card:          #FFFFFF;
  --text-primary:     #1A1410;
  --text-secondary:   rgba(26, 20, 16, 0.7);
  --text-muted:       rgba(26, 20, 16, 0.45);
  --border-subtle:    rgba(26, 20, 16, 0.08);
  --border-moderate:  rgba(26, 20, 16, 0.14);
  --border-faq:       rgba(26, 20, 16, 0.10);
  --border-result:    rgba(26, 20, 16, 0.12);
  --scrollbar-thumb:  rgba(160, 120, 48, 0.35);

  /* Toggle button */
  --toggle-bg:        rgba(26, 20, 16, 0.07);
  --toggle-border:    rgba(26, 20, 16, 0.14);
  --toggle-color:     rgba(26, 20, 16, 0.70);
  --toggle-hover-bg:  rgba(26, 20, 16, 0.12);

  /* Guilloche overlay opacity */
  --guilloche-opacity: 0.06;
}

/* ── Reset & Global ───────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-page);
  color: var(--text-primary);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 250ms ease, color 250ms ease;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* ── Scrollbar ────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 3px;
}

/* ── Guilloché Texture ────────────────────────────────── */
.guilloche {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: var(--guilloche-opacity);
  transition: opacity 250ms ease;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cpath d='M0,100 Q25,80 50,100 T100,100 T150,100 T200,100' stroke='%23C9A15C' fill='none' stroke-width='0.8'/%3E%3Cpath d='M0,90 Q25,70 50,90 T100,90 T150,90 T200,90' stroke='%23C9A15C' fill='none' stroke-width='0.8'/%3E%3Cpath d='M0,110 Q25,90 50,110 T100,110 T150,110 T200,110' stroke='%23C9A15C' fill='none' stroke-width='0.8'/%3E%3Cpath d='M0,80 Q25,60 50,80 T100,80 T150,80 T200,80' stroke='%23C9A15C' fill='none' stroke-width='0.8'/%3E%3Cpath d='M0,120 Q25,100 50,120 T100,120 T150,120 T200,120' stroke='%23C9A15C' fill='none' stroke-width='0.8'/%3E%3Cpath d='M0,70 Q25,50 50,70 T100,70 T150,70 T200,70' stroke='%23C9A15C' fill='none' stroke-width='0.8'/%3E%3Cpath d='M0,130 Q25,110 50,130 T100,130 T150,130 T200,130' stroke='%23C9A15C' fill='none' stroke-width='0.8'/%3E%3Cpath d='M0,60 Q25,40 50,60 T100,60 T150,60 T200,60' stroke='%23C9A15C' fill='none' stroke-width='0.8'/%3E%3Cpath d='M0,140 Q25,120 50,140 T100,140 T150,140 T200,140' stroke='%23C9A15C' fill='none' stroke-width='0.8'/%3E%3Cpath d='M0,50 Q25,30 50,50 T100,50 T150,50 T200,50' stroke='%23C9A15C' fill='none' stroke-width='0.8'/%3E%3Cpath d='M0,150 Q25,130 50,150 T100,150 T150,150 T200,150' stroke='%23C9A15C' fill='none' stroke-width='0.8'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  mask-image: linear-gradient(to right, black 0%, transparent 20%, transparent 80%, black 100%);
  -webkit-mask-image: linear-gradient(to right, black 0%, transparent 20%, transparent 80%, black 100%);
}

/* ── Background Lines (Dark Mode Only) ────────────────── */
.background-lines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  opacity: 1;
  visibility: visible;
  transition: opacity 300ms ease, visibility 300ms ease;
  mask-image: radial-gradient(ellipse 90% 75% at 50% 35%, black 35%, transparent 95%);
  -webkit-mask-image: radial-gradient(ellipse 90% 75% at 50% 35%, black 35%, transparent 95%);
}

.background-lines__svg {
  width: 100%;
  height: 100%;
  display: block;
  color: rgba(237, 233, 221, 0.07);
}

/* Strictly hide in Light Mode */
[data-theme="light"] .background-lines {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Animated Beams Tracing Along Paths */
.beam {
  stroke-dasharray: 420 1500;
  stroke-dashoffset: 1920;
  animation: beam-glide cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.beam-1 {
  animation-duration: 8s;
  animation-delay: 0s;
}

.beam-2 {
  animation-duration: 11s;
  animation-delay: 1.5s;
}

.beam-3 {
  animation-duration: 9.5s;
  animation-delay: 3.5s;
}

.beam-4 {
  animation-duration: 12s;
  animation-delay: 0.8s;
}

@keyframes beam-glide {
  0% {
    stroke-dashoffset: 1920;
  }
  100% {
    stroke-dashoffset: -1920;
  }
}

/* Accessibility: Pause motion if preferred */
@media (prefers-reduced-motion: reduce) {
  .beam {
    animation: none;
    stroke-dasharray: none;
    opacity: 0.35;
  }
}

/* ── Layout Container ─────────────────────────────────── */
.page-wrapper {
  position: relative;
  min-height: 100vh;
  background-color: var(--bg-page);
  transition: background-color 250ms ease;
}

.content-wrapper {
  position: relative;
  z-index: 1;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ══════════════════════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color 300ms ease, border-color 300ms ease;
}

.site-header.scrolled {
  background-color: var(--bg-surface);
  border-bottom-color: var(--border-subtle);
}

.header-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: transform 160ms ease, opacity 160ms ease;
  border-radius: 4px;
}

.logo-link:hover {
  opacity: 0.92;
  transform: scale(1.04);
}

.logo-link:active {
  transform: scale(0.96);
}

.header-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
  border-radius: 3px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
  display: block;
}

/* ── Resizable Navbar (Desktop & Tablet Mode) ─────────── */
@media (min-width: 641px) {
  .site-header {
    left: 50%;
    right: auto;
    width: 100%;
    transform: translateX(-50%);
    border: 1px solid transparent;
    transition:
      top 350ms cubic-bezier(0.22, 1, 0.36, 1),
      width 350ms cubic-bezier(0.22, 1, 0.36, 1),
      border-radius 350ms cubic-bezier(0.22, 1, 0.36, 1),
      background-color 300ms ease,
      border-color 300ms ease,
      box-shadow 350ms ease,
      backdrop-filter 300ms ease;
  }

  .site-header:not(.scrolled) {
    top: 0;
    width: 100%;
    border-radius: 0;
    box-shadow: none;
  }

  .site-header.scrolled {
    top: 14px;
    width: min(720px, calc(100% - 48px));
    background-color: rgba(27, 35, 43, 0.82);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    border: 1px solid var(--border-moderate);
    border-radius: 28px;
    box-shadow:
      0 12px 28px -6px rgba(0, 0, 0, 0.3),
      0 8px 12px -6px rgba(0, 0, 0, 0.2);
  }

  [data-theme="light"] .site-header.scrolled {
    background-color: rgba(255, 255, 255, 0.85);
    box-shadow:
      0 12px 28px -6px rgba(0, 0, 0, 0.12),
      0 8px 12px -6px rgba(0, 0, 0, 0.06);
  }

  .header-inner {
    height: 74px;
    padding: 0 28px;
    transition:
      height 350ms cubic-bezier(0.22, 1, 0.36, 1),
      padding 350ms cubic-bezier(0.22, 1, 0.36, 1);
  }

  .site-header.scrolled .header-inner {
    height: 52px;
    padding: 0 22px;
  }

  .header-logo {
    height: 32px;
    transition: height 350ms cubic-bezier(0.22, 1, 0.36, 1);
  }

  .site-header.scrolled .header-logo {
    height: 24px;
  }
}

.wordmark {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 15px;
  color: var(--brass);
  letter-spacing: 0.02em;
  text-decoration: none;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-nav a {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px;
  color: var(--text-primary);
  opacity: 0.65;
  transition: opacity 150ms;
}

.header-nav a:hover {
  opacity: 1;
}

/* ── Share Dropdown Component ─────────────────────────── */
.share-dropdown-wrapper {
  position: relative;
  display: inline-block;
}

.share-btn {
  background: none;
  border: none;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px;
  color: var(--text-primary);
  opacity: 0.65;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0;
  transition: opacity 150ms, color 150ms;
}

.share-btn:hover,
.share-btn[aria-expanded="true"] {
  opacity: 1;
  color: var(--text-primary);
}

.share-chevron {
  transition: transform 200ms ease;
}

.share-btn[aria-expanded="true"] .share-chevron {
  transform: rotate(180deg);
}

.share-menu {
  position: absolute;
  top: calc(100% + 14px);
  right: -20px;
  width: 180px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-moderate);
  border-radius: 12px;
  padding: 8px;
  box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.45);
  opacity: 0;
  transform: translateY(-8px) scale(0.96);
  pointer-events: none;
  transition: opacity 180ms cubic-bezier(0.16, 1, 0.3, 1), transform 180ms cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

[data-theme="light"] .share-menu {
  background-color: var(--bg-card);
  box-shadow: 0 12px 28px -6px rgba(0, 0, 0, 0.12);
  border-color: rgba(0, 0, 0, 0.12);
}

.share-menu.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.share-menu__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: 8px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease, transform 100ms ease;
}

.share-menu__item:hover {
  background-color: rgba(201, 161, 92, 0.12);
  color: var(--text-primary);
}

.share-menu__item:active {
  transform: scale(0.98);
}

[data-theme="light"] .share-menu__item:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.share-icon {
  flex-shrink: 0;
  opacity: 0.8;
  transition: opacity 150ms ease;
}

.share-menu__item:hover .share-icon {
  opacity: 1;
  color: var(--brass);
}

/* Specific brand hover accents */
.share-menu__item[data-share-platform="whatsapp"]:hover {
  color: #25D366;
}
.share-menu__item[data-share-platform="whatsapp"]:hover .share-icon {
  color: #25D366;
}

.share-menu__item[data-share-platform="facebook"]:hover {
  color: #1877F2;
}
.share-menu__item[data-share-platform="facebook"]:hover .share-icon {
  color: #1877F2;
}

.share-menu__item[data-share-platform="x"]:hover {
  color: var(--text-primary);
}
.share-menu__item[data-share-platform="x"]:hover .share-icon {
  color: var(--text-primary);
}

/* ── Theme Toggle Button ──────────────────────────────── */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--toggle-border);
  background: var(--toggle-bg);
  color: var(--toggle-color);
  cursor: pointer;
  transition:
    background-color 200ms ease,
    border-color 200ms ease,
    color 200ms ease,
    transform 150ms ease;
  flex-shrink: 0;
  margin-left: 4px;
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  background-color: var(--toggle-hover-bg);
  color: var(--brass);
  border-color: var(--brass);
}

.theme-toggle:active {
  transform: scale(0.92);
}

/* Sun icon — shown in dark mode, click → light */
.theme-toggle .icon-sun {
  display: block;
  transition: opacity 200ms ease, transform 200ms ease;
}

/* Moon icon — shown in light mode, click → dark */
.theme-toggle .icon-moon {
  display: none;
  transition: opacity 200ms ease, transform 200ms ease;
}

[data-theme="light"] .theme-toggle .icon-sun {
  display: none;
}

[data-theme="light"] .theme-toggle .icon-moon {
  display: block;
}

/* ══════════════════════════════════════════════════════════
   HERO — EMPTY STATE
   ══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 100px 24px 80px;
  text-align: center;
  position: relative;
}

.hero-title {
  font-family: 'Fraunces', serif;
  font-weight: 560;
  font-size: clamp(36px, 6vw, 48px);
  line-height: 1.1;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  max-width: 540px;
}

.hero-subtitle {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-primary);
  opacity: 0.8;
  max-width: 480px;
  margin-bottom: 40px;
}

/* Input group */
.input-group {
  width: 100%;
  max-width: 480px;
}

.input-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.nic-input {
  flex: 1;
  height: 56px;
  padding: 0 18px;
  background-color: var(--paper);
  color: var(--text-on-paper);
  border: 1.5px solid rgba(27, 23, 18, 0.18);
  border-radius: 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 18px;
  letter-spacing: 0.06em;
  outline: none;
  transition: border-color 150ms, box-shadow 150ms;
}

.nic-input::placeholder {
  color: var(--text-on-paper);
  opacity: 0.4;
}

.nic-input:focus {
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(201, 161, 92, 0.2);
}

.nic-input.error {
  border-color: var(--signal);
  box-shadow: none;
}

.nic-input.error:focus {
  border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(184, 92, 74, 0.2);
}

.decode-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--paper);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 250ms ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
}

.decode-btn:hover {
  transform: translateY(-1px) scale(1.04);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.decode-btn:active {
  transform: scale(0.96);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.decode-btn svg {
  display: block;
}

/* Dark mode: cream button → dark icon */
.decode-btn svg path {
  stroke: var(--ink-900);
  transition: stroke 250ms ease;
}

/* Light mode: dark button → cream icon */
[data-theme="light"] .decode-btn {
  background-color: var(--text-on-paper);
}

[data-theme="light"] .decode-btn svg path {
  stroke: var(--paper);
}

.error-message {
  margin-top: 10px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px;
  color: var(--signal);
  text-align: left;
  display: none;
}

.error-message.visible {
  display: block;
}

.input-helper {
  margin-top: 12px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 13px;
  color: var(--text-muted);
  opacity: 1;
}

/* Adsterra Banner Reserve Container (Zero Layout Shift) */
.hero-ad-slot {
  position: absolute;
  bottom: 82px;
  left: 50%;
  transform: translateX(-50%);
  width: 320px;
  height: 50px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.trust-line {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 13px;
  color: var(--text-muted);
  opacity: 1;
  white-space: nowrap;
}

/* ── Visually Hidden (a11y label) ─────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ══════════════════════════════════════════════════════════
   HERO — REVEALED STATE
   ══════════════════════════════════════════════════════════ */
.hero-empty,
.hero-revealed {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-revealed {
  display: none;
  width: 100%;
  max-width: 560px;
}

.hero-revealed.active {
  display: flex;
}

.hero-empty.hidden {
  display: none;
}

/* Decoded pill badge */
.decoded-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--toggle-bg);
  border: 1px solid var(--border-moderate);
  border-radius: 100px;
  padding: 6px 14px 6px 10px;
  margin-bottom: 20px;
  transition: background-color 250ms ease, border-color 250ms ease;
}

.decoded-badge__label {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass);
}

.decoded-badge__divider {
  width: 1px;
  height: 12px;
  background-color: var(--border-moderate);
  display: block;
}

.decoded-badge__number {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--text-secondary);
  opacity: 1;
  letter-spacing: 0.06em;
}

/* Brass reveal rule */
.reveal-rule {
  height: 1.5px;
  background-color: var(--brass);
  margin-bottom: 20px;
  border-radius: 1px;
  width: 100%;
}

/* Result card */
.result-card {
  background-color: var(--bg-card);
  border-radius: 20px;
  padding: clamp(28px, 5vw, 48px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
  width: 100%;
  transition: background-color 250ms ease;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.result-fact {
  padding: 0 clamp(12px, 3vw, 28px);
  text-align: center;
}

.result-fact:not(:last-child) {
  border-right: 1px solid var(--border-result);
}

.result-fact__label {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-on-paper);
  opacity: 0.55;
  margin-bottom: 10px;
}

.result-fact__value {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.15;
  color: var(--text-on-paper);
}

/* Age months+days subtitle */
.result-fact__age-detail {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 12px;
  color: var(--text-on-paper);
  opacity: 0.45;
  margin-top: 4px;
  letter-spacing: 0.04em;
}

/* Decode another button */
.decode-another-wrap {
  margin-top: 24px;
  display: flex;
  justify-content: center;
}

.decode-another-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border: 1.5px solid var(--teal);
  border-radius: 10px;
  background: transparent;
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 500;
  font-size: 15px;
  color: var(--teal);
  letter-spacing: 0.01em;
  transition: background-color 150ms, transform 120ms;
}

.decode-another-btn:hover {
  background-color: rgba(79, 139, 130, 0.1);
}

.decode-another-btn:active {
  transform: scale(0.97);
}

/* ══════════════════════════════════════════════════════════
   HOW IT WORKS
   ══════════════════════════════════════════════════════════ */
.how-it-works {
  padding: 96px 24px;
  max-width: 720px;
  margin: 0 auto;
}

.section-title {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: clamp(24px, 4vw, 30px);
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 48px;
  letter-spacing: -0.01em;
}

.steps-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.step__number {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--brass);
  opacity: 0.85;
  min-width: 20px;
  padding-top: 3px;
  letter-spacing: 0.05em;
}

.step__title {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
  font-size: 16px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.step__body {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 16px;
  color: var(--text-secondary);
  opacity: 1;
  line-height: 1.65;
}

/* ══════════════════════════════════════════════════════════
   ADSTERRA 300x250 MEDIUM RECTANGLE AD SLOT (ZERO CLS)
   ══════════════════════════════════════════════════════════ */
.ad-section-medium {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 24px 64px;
  margin: 0 auto;
  width: 100%;
}

.ad-slot-300x250 {
  width: 300px;
  height: 250px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════════════════════════
   FORMAT COMPARISON
   ══════════════════════════════════════════════════════════ */
.format-comparison {
  padding: 0 24px 96px;
  max-width: 720px;
  margin: 0 auto;
}

.section-divider {
  height: 1px;
  background-color: var(--border-faq);
  margin-bottom: 64px;
}

.format-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.format-card {
  background-color: var(--bg-surface);
  border-radius: 16px;
  padding: 28px 28px 32px;
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: background-color 250ms ease, border-color 250ms ease;
}

.format-card__badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brass);
  opacity: 0.9;
}

.format-card__number {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 22px;
  letter-spacing: 0.12em;
  color: var(--text-primary);
  line-height: 1;
}

.format-card__segments {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.segment {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
}

.segment__value {
  border-radius: 6px;
  padding: 6px 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1;
}

.segment__label {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.2;
  padding-left: 2px;
}

.segment__sublabel {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 10px;
  color: var(--text-muted);
  opacity: 1;
  margin-top: 2px;
  line-height: 1.2;
  padding-left: 2px;
}

/* Segment color variants */
.segment--brass .segment__value {
  color: var(--brass);
  background-color: rgba(201, 161, 92, 0.12);
}
.segment--brass .segment__label {
  color: var(--brass);
}

.segment--teal .segment__value {
  color: var(--teal);
  background-color: rgba(79, 139, 130, 0.12);
}
.segment--teal .segment__label {
  color: var(--teal);
}

.segment--muted .segment__value {
  color: var(--text-secondary);
  background-color: var(--border-subtle);
}
.segment--muted .segment__label {
  color: var(--text-secondary);
}

.segment--dim .segment__value {
  color: var(--text-muted);
  background-color: var(--toggle-bg);
}
.segment--dim .segment__label {
  color: var(--text-muted);
}

/* ══════════════════════════════════════════════════════════
   PRIVACY NOTE
   ══════════════════════════════════════════════════════════ */
.privacy {
  padding: 0 24px 96px;
  max-width: 720px;
  margin: 0 auto;
}

.privacy-card {
  background-color: var(--bg-surface);
  border-radius: 16px;
  padding: 40px 48px;
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--teal);
  transition: background-color 250ms ease, border-color 250ms ease;
}

.privacy-card h2 {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 22px;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.privacy-card p {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 16px;
  color: var(--text-secondary);
  opacity: 1;
  line-height: 1.65;
}

/* ══════════════════════════════════════════════════════════
   PARTNERS MARQUEE
   ══════════════════════════════════════════════════════════ */
.partners-marquee {
  width: 100%;
  max-width: 960px;
  margin: 48px auto 64px;
  padding: 16px 0;
  overflow: hidden;
  user-select: none;
  position: relative;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 15%,
    black 85%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 15%,
    black 85%,
    transparent 100%
  );
}

.marquee-wrapper {
  display: flex;
  width: max-content;
  overflow: hidden;
}

.marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  will-change: transform;
  animation: marquee-scroll 25s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-item {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 36px;
  flex-shrink: 0;
}

.marquee-logo {
  height: 30px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%) brightness(0) invert(1) opacity(0.55);
  transition: opacity 250ms ease, filter 250ms ease, transform 250ms ease;
  pointer-events: auto;
}

.marquee-logo:hover {
  opacity: 0.95;
  filter: grayscale(100%) brightness(0) invert(1) opacity(0.95);
  transform: scale(1.1);
}

/* Light mode logo styling */
[data-theme="light"] .marquee-logo {
  filter: grayscale(100%) brightness(0) opacity(0.65);
}

[data-theme="light"] .marquee-logo:hover {
  opacity: 0.95;
  filter: grayscale(100%) brightness(0) opacity(0.95);
  transform: scale(1.1);
}

@keyframes marquee-scroll {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track {
    animation: none;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }
  .marquee-item {
    margin: 12px 24px;
  }
}

/* ══════════════════════════════════════════════════════════
   FAQ
   ══════════════════════════════════════════════════════════ */
.faq {
  padding: 0 24px 96px;
  max-width: 720px;
  margin: 0 auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-bottom: 1px solid var(--border-faq);
  transition: border-color 250ms ease;
}

.faq-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  text-align: left;
}

.faq-trigger__text {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 500;
  font-size: 16px;
  color: var(--text-primary);
  line-height: 1.4;
}

.faq-trigger__icon {
  color: var(--brass);
  font-size: 20px;
  line-height: 1;
  flex-shrink: 0;
  transition: transform 200ms;
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  user-select: none;
}

.faq-item.open .faq-trigger__icon {
  transform: rotate(45deg);
}

.faq-answer {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 15px;
  color: var(--text-secondary);
  opacity: 1;
  line-height: 1.7;
  padding-bottom: 22px;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ══════════════════════════════════════════════════════════
   ADSTERRA 728x90 LEADERBOARD AD SLOT (ZERO CLS & RESPONSIVE)
   ══════════════════════════════════════════════════════════ */
.ad-section-leaderboard {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 24px 64px;
  margin: 0 auto;
  width: 100%;
  overflow: hidden;
}

.ad-slot-728x90 {
  width: 728px;
  height: 90px;
  max-width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════ */
.site-footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: 64px 24px 56px;
  transition: background-color 300ms ease, border-color 300ms ease;
}

.footer-inner {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
}

.footer-logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: transform 160ms ease, opacity 160ms ease;
  border-radius: 4px;
  margin-bottom: 4px;
}

.footer-logo-link:hover {
  opacity: 0.92;
  transform: scale(1.05);
}

.footer-logo-link:active {
  transform: scale(0.96);
}

.footer-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  display: block;
}

.footer-description {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 540px;
}

.footer-copyright {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 13.5px;
  color: var(--text-muted);
  opacity: 0.85;
}

.footer-brand {
  color: var(--text-primary);
  font-weight: 600;
}

.footer-developed {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 13.5px;
  color: var(--text-muted);
  opacity: 0.9;
  margin-top: -8px;
}

.developer-link {
  color: var(--text-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--border-moderate);
  transition: color 200ms ease, text-decoration-color 200ms ease;
}

.developer-link:hover {
  color: var(--brass);
  text-decoration-color: var(--brass);
}

/* ── Aceternity-Style Floating Link Preview ───────────── */
.link-preview-wrapper {
  position: relative;
  display: inline-block;
  cursor: pointer;
}

.link-preview-popover {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(10px) scale(0.9);
  transform-origin: center bottom;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 200;
  transition:
    transform 300ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 200ms ease,
    visibility 200ms ease;
}

.link-preview-popover::after {
  content: "";
  position: absolute;
  top: calc(100% - 1px);
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: var(--border-moderate) transparent transparent transparent;
  pointer-events: none;
}

.link-preview-wrapper:hover .link-preview-popover,
.link-preview-wrapper:focus-within .link-preview-popover {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
}

.link-preview-card {
  display: block;
  width: 320px;
  height: 180px;
  border-radius: 12px;
  overflow: hidden;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-moderate);
  box-shadow:
    0 16px 36px -6px rgba(0, 0, 0, 0.4),
    0 8px 16px -6px rgba(0, 0, 0, 0.25);
  padding: 4px;
  background-clip: padding-box;
}

[data-theme="light"] .link-preview-card {
  background-color: var(--paper);
  box-shadow:
    0 16px 36px -6px rgba(0, 0, 0, 0.15),
    0 8px 16px -6px rgba(0, 0, 0, 0.08);
}

.link-preview-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 8px;
  display: block;
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--border-subtle) 100%);
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  transition: transform 350ms cubic-bezier(0.22, 1, 0.36, 1);
}

.link-preview-wrapper:hover .link-preview-image {
  transform: scale(1.03);
}

@media (max-width: 640px) {
  .link-preview-popover {
    display: none !important;
  }
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 8px;
}

.footer-link {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 180ms ease, transform 180ms ease;
}

.footer-link:hover {
  color: var(--text-primary);
  transform: translateY(-1px);
}

.footer-divider {
  height: 16px;
  width: 1px;
  background-color: var(--border-moderate);
  opacity: 0.7;
}

/* ══════════════════════════════════════════════════════════
   ANIMATIONS
   ══════════════════════════════════════════════════════════ */
@keyframes rule-draw {
  from { transform: scaleX(0); transform-origin: left; }
  to   { transform: scaleX(1); transform-origin: left; }
}

@keyframes fact-rise {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-rule {
  animation: rule-draw 200ms ease-out forwards;
}

.animate-fact-0 {
  opacity: 0;
  animation: fact-rise 240ms ease-out 200ms forwards;
}

.animate-fact-1 {
  opacity: 0;
  animation: fact-rise 240ms ease-out 290ms forwards;
}

.animate-fact-2 {
  opacity: 0;
  animation: fact-rise 240ms ease-out 380ms forwards;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  opacity: 0;
  animation: fade-in 400ms ease-out forwards;
}

/* ── Reduced motion ───────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .animate-rule,
  .animate-fact-0,
  .animate-fact-1,
  .animate-fact-2,
  .animate-fade-in {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE
   ══════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .result-grid {
    grid-template-columns: 1fr;
  }

  .result-fact {
    border-right: none !important;
    border-bottom: 1px solid var(--border-result);
    padding: 20px 0;
  }

  .result-fact:not(:last-child) {
    border-right: none;
  }

  .result-fact:last-child {
    border-bottom: none;
  }

  .privacy-card {
    padding: 28px 24px;
  }

  .hero {
    padding: 80px 20px 60px;
  }

  .how-it-works,
  .format-comparison,
  .privacy,
  .faq {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (max-width: 480px) {
  .header-nav {
    gap: 16px;
  }

  .partners-marquee {
    margin: 32px auto 48px;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 20%, black 80%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 20%, black 80%, transparent 100%);
  }

  .marquee-item {
    margin: 0 22px;
  }

  .marquee-logo {
    height: 24px;
  }

  .site-footer {
    padding: 48px 20px 40px;
  }

  .footer-nav {
    gap: 12px;
  }
}

/* ══════════════════════════════════════════════════════════
   LEGAL & POLICY PAGES
   ══════════════════════════════════════════════════════════ */
.policy-page {
  max-width: 820px;
  margin: 0 auto;
  padding: 112px 24px 96px;
  position: relative;
  z-index: 10;
}

.policy-header {
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 32px;
}

.policy-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 24px;
  transition: color 180ms ease, transform 180ms ease;
}

.policy-back-link:hover {
  color: var(--brass);
  transform: translateX(-4px);
}

.policy-title {
  font-family: 'IBM Plex Serif', serif;
  font-weight: 500;
  font-size: 38px;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.policy-subtitle {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14.5px;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.policy-badge-shield {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--brass);
  border-radius: 14px;
  padding: 28px;
  margin-bottom: 48px;
  box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.35);
}

[data-theme="light"] .policy-badge-shield {
  background-color: var(--bg-card);
  border: 1px solid var(--border-moderate);
  border-left: 3px solid var(--brass);
  box-shadow: 0 12px 28px -10px rgba(0, 0, 0, 0.08);
}

.policy-badge-icon {
  flex-shrink: 0;
  color: var(--brass);
  margin-top: 2px;
}

.policy-badge-text h3 {
  font-family: 'IBM Plex Serif', serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.policy-badge-text p {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0;
}

.policy-section {
  margin-bottom: 40px;
}

.policy-section h2 {
  font-family: 'IBM Plex Serif', serif;
  font-size: 23px;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 16px 0;
  padding-top: 24px;
  border-top: 1px solid var(--border-faq);
}

.policy-section p {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 15.5px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin: 0 0 16px 0;
}

.policy-list {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 15.5px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin: 0 0 24px 0;
  padding-left: 20px;
}

.policy-list li {
  margin-bottom: 12px;
}

.policy-list li strong {
  color: var(--text-primary);
  font-weight: 600;
}

.policy-contact-link {
  color: var(--brass);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: opacity 160ms ease;
}

.policy-contact-link:hover {
  opacity: 0.8;
}

@media (max-width: 640px) {
  .policy-page {
    padding: 96px 20px 60px;
  }
  .policy-title {
    font-size: 30px;
  }
  .policy-badge-shield {
    flex-direction: column;
    gap: 16px;
    padding: 22px;
  }
}

/* ══════════════════════════════════════════════════════════
   GUIDELINES COMPARISON GRIDS & CARDS
   ══════════════════════════════════════════════════════════ */
.guidelines-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 24px 0 36px;
}

.guidelines-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: transform 200ms ease, border-color 200ms ease;
}

[data-theme="light"] .guidelines-card {
  background-color: var(--bg-card);
  border-color: var(--border-moderate);
  box-shadow: 0 4px 20px -8px rgba(0, 0, 0, 0.05);
}

.guidelines-card:hover {
  border-color: var(--brass);
  transform: translateY(-2px);
}

.guidelines-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.guidelines-card-header h3 {
  font-family: 'IBM Plex Serif', serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.code-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  background-color: rgba(201, 161, 92, 0.15);
  color: var(--brass);
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid rgba(201, 161, 92, 0.3);
}

.guidelines-card p {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0 0 12px 0;
}

.guidelines-card p:last-child {
  margin-bottom: 0;
}

.guidelines-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 24px 0 36px;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
}

[data-theme="light"] .guidelines-table-wrap {
  background-color: var(--bg-card);
  border-color: var(--border-moderate);
}

.guidelines-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 15px;
  text-align: left;
}

.guidelines-table th {
  background-color: rgba(0, 0, 0, 0.15);
  color: var(--text-primary);
  font-weight: 600;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-moderate);
}

[data-theme="light"] .guidelines-table th {
  background-color: rgba(0, 0, 0, 0.03);
}

.guidelines-table td {
  padding: 14px 20px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.guidelines-table tr:last-child td {
  border-bottom: none;
}

.guidelines-table code {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--brass);
  background-color: rgba(201, 161, 92, 0.12);
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 13.5px;
}

@media (max-width: 768px) {
  .guidelines-grid {
    grid-template-columns: 1fr;
  }
}