/* ============================================================
   AIProxyGuard — LLM Security Proxy
   Styles — Crimson Brutalist palette
   ============================================================ */

/* === FONTS (self-hosted WOFF2) === */

@font-face {
  font-family: 'Space Grotesk';
  src: url('../fonts/space-grotesk-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Space Grotesk';
  src: url('../fonts/space-grotesk-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Space Grotesk';
  src: url('../fonts/space-grotesk-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'IBM Plex Sans';
  src: url('../fonts/ibm-plex-sans-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'IBM Plex Sans';
  src: url('../fonts/ibm-plex-sans-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/jetbrains-mono-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/jetbrains-mono-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* === CUSTOM PROPERTIES === */
:root {
  color-scheme: dark;

  /* Colors — Crimson palette */
  --c-accent:           #E63948;
  --c-accent-light:     #FF4D5E;
  --c-accent-dark:      #98242D;
  --c-accent-secondary: #5C161D;

  --c-bg-deep:     #0B0A0A;
  --c-bg:          #131111;
  --c-bg-surface:  #1C1919;
  --c-bg-elevated: #282424;

  --c-text:           #FAF8F8;
  --c-text-secondary: #A89E9E;
  --c-text-muted:     #8A8080;
  --c-text-on-accent: #FFFFFF;

  --c-border:       #241F1F;
  --c-border-hover: #362E2E;

  --c-link:          var(--c-accent-light);

  /* Semantic: threat/status */
  --c-threat-critical: #E63948;
  --c-threat-high:     #FF4D5E;
  --c-threat-medium:   #F59E0B;
  --c-success:         #10B981;
  --c-success-light:   #34D399;
  --c-info:            #3B82F6;
  --c-info-light:      #60A5FA;
  --c-warning:         #F59E0B;

  /* Typography */
  --ff-display: 'Space Grotesk', 'IBM Plex Sans', system-ui, sans-serif;
  --ff-body:    'IBM Plex Sans', system-ui, sans-serif;
  --ff-mono:    'JetBrains Mono', 'Cascadia Code', 'Consolas', monospace;

  --fs-hero:  clamp(2.5rem, 8vw, 5.5rem);
  --fs-h2:    clamp(1.75rem, 4vw, 2.75rem);
  --fs-h3:    clamp(1.25rem, 2.2vw, 1.5rem);
  --fs-body:  clamp(1rem, 1.2vw, 1.125rem);
  --fs-small: 0.875rem;
  --fs-xs:    0.75rem;

  --lh-body:    1.7;
  --lh-heading: 1.1;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-ml:  2rem;
  --space-lg:  3rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;

  --section-py: clamp(4rem, 8vh, 7rem);

  /* Layout */
  --max-width: 1140px;
  --gutter:    clamp(1.25rem, 5vw, 3rem);

  /* Motion */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --duration:      0.7s;

  /* Borders — brutalist */
  --radius-sm: 2px;
  --radius-md: 2px;
  --radius-lg: 4px;

  /* Island Navbar */
  --island-bg: color-mix(in srgb, var(--c-bg-surface) 85%, transparent);
  --island-border: var(--c-border);
  --island-border-strong: var(--c-border-hover);
  --island-accent: var(--c-accent);
  --island-accent-soft: color-mix(in srgb, var(--c-accent) 12%, transparent);
  --island-accent-15: color-mix(in srgb, var(--c-accent) 15%, transparent);
  --island-accent-30: color-mix(in srgb, var(--c-accent) 30%, transparent);

  --island-top-offset: 0px;
}

body.scrolled-past-hero { --island-top-offset: 12px; }




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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  hanging-punctuation: first last;
  scroll-padding-top: 72px;
  scroll-padding-top: calc(72px + env(safe-area-inset-top, 0px));
}

body {
  font-family: var(--ff-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: var(--lh-body);
  color: var(--c-text);
  background-color: var(--c-bg-deep);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-x: clip;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--c-link);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover { color: var(--c-accent-light); }

a:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

ul, ol { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 700;
  line-height: var(--lh-heading);
  color: var(--c-text);
  text-wrap: balance;
}

code {
  font-family: var(--ff-mono);
  font-size: 0.9em;
}


/* === UTILITY === */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--gutter);
  z-index: 9999;
  padding: var(--space-xs) var(--space-sm);
  background: var(--c-accent-light);
  color: var(--c-text-on-accent);
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: var(--space-sm);
}


/* === ISLAND NAVBAR === */

.navbar--island {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  justify-content: center;
  pointer-events: none;
  padding-top: env(safe-area-inset-top);
}

.navbar-island {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  width: 100%;
  height: 48px;
  padding: 4px var(--gutter);
  margin-top: var(--island-top-offset);
  pointer-events: auto;

  border-radius: 0;
  background: transparent;
  border: 1px solid transparent;
  box-shadow: none;

  transition:
    max-width 400ms var(--ease-out-expo),
    border-radius 400ms var(--ease-out-expo),
    background 400ms var(--ease-out-expo),
    border-color 400ms var(--ease-out-expo),
    box-shadow 400ms var(--ease-out-expo),
    margin-top 400ms var(--ease-out-expo),
    height 300ms var(--ease-out-expo),
    padding 300ms var(--ease-out-expo),
    gap 300ms var(--ease-out-expo);
}

.navbar-island::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  backdrop-filter: blur(20px) saturate(1.4);
  opacity: 0;
  transition: opacity 400ms var(--ease-out-expo);
  z-index: -1;
  pointer-events: none;
}

/* Brand */
.island-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 10px;
  color: var(--c-text);
  text-decoration: none;
  white-space: nowrap;
}

.island-brand:hover { color: var(--c-text); }

.island-brand-logo {
  height: 32px;
  width: auto;
  border-radius: 4px;
}


.island-product-name {
  font-family: var(--ff-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: 0.02em;
}

/* Divider */
.island-divider {
  width: 1px;
  height: 20px;
  background: var(--island-border);
  flex-shrink: 0;
  transition: height 300ms var(--ease-out-expo);
}

/* Steps */
.island-brand + .island-divider {
  display: none;
}

.island-steps {
  display: flex;
  align-items: center;
  gap: 2px;
  position: relative;
  margin-left: auto;
}

.island-step {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 1.5rem;
  color: var(--c-text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, background 0.2s ease, transform 0.15s ease, padding 300ms var(--ease-out-expo), gap 300ms var(--ease-out-expo);
}

.island-step:hover {
  color: var(--c-text);
  background: color-mix(in srgb, var(--c-text) 6%, transparent);
  transform: scale(1.03);
}

.island-step--active {
  color: var(--island-accent);
  background: var(--island-accent-soft);
}

.island-step--active:hover {
  color: var(--island-accent);
  background: var(--island-accent-soft);
}

.island-step-label {
  line-height: 1;
  overflow: hidden;
  max-width: 120px;
  transition: max-width 300ms var(--ease-out-expo), opacity 300ms ease;
}

/* Sliding Indicator */
.island-indicator {
  position: absolute;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--island-accent);
  border-radius: 1px;
  box-shadow: 0 0 8px var(--island-accent-30);
  opacity: 0;
  transition: left 300ms var(--ease-out-expo), width 300ms var(--ease-out-expo), opacity 300ms ease;
  pointer-events: none;
}

/* Scroll Morph — standard → island */
body.scrolled-past-hero .navbar-island {
  max-width: var(--island-scroll-width, fit-content);
  padding: 4px 6px;
  border-radius: var(--radius-lg);
  background: var(--island-bg);
  border-color: var(--island-border-strong);
  box-shadow:
    0 1px 2px color-mix(in srgb, black 4%, transparent),
    0 4px 16px color-mix(in srgb, black 6%, transparent),
    0 12px 40px color-mix(in srgb, black 3%, transparent),
    0 0 40px var(--island-accent-15);
}

body.scrolled-past-hero .navbar-island::before {
  opacity: 1;
}

/* No-transition guard */
.navbar--no-transition,
.navbar--no-transition .navbar-island,
.navbar--no-transition .navbar-island::before {
  transition: none !important;
}

/* Links (secondary) */
.island-link {
  padding: 10px 12px;
  border-radius: 1.5rem;
  color: var(--c-text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, background 0.2s ease, padding 300ms var(--ease-out-expo), font-size 300ms var(--ease-out-expo);
}

.island-link:hover {
  color: var(--c-text);
  background: color-mix(in srgb, var(--c-text) 6%, transparent);
}

/* Actions */
.island-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  padding-left: 2px;
}

.island-cta {
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--c-text-on-accent);
  background: var(--c-accent-dark);
  border: 2px solid var(--c-accent);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  white-space: nowrap;
  transition: background 0.2s ease, padding 300ms var(--ease-out-expo), font-size 300ms var(--ease-out-expo);
}

.island-cta:focus-visible {
  outline: 2px solid var(--c-accent-light);
  outline-offset: 3px;
}

.island-cta:hover {
  background: var(--c-accent);
  color: var(--c-text-on-accent);
}

/* Language Switcher */
.island-lang {
  position: relative;
  display: flex;
  align-items: center;
}

.island-lang-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border: none;
  border-radius: 1.5rem;
  background: transparent;
  color: var(--c-text-secondary);
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
}

.island-lang-btn:hover {
  color: var(--c-text);
  background: color-mix(in srgb, var(--c-text) 6%, transparent);
}

.island-lang-btn:focus-visible {
  outline: 2px solid var(--c-accent-light);
  outline-offset: 2px;
}

.island-lang-icon {
  flex-shrink: 0;
  opacity: 0.7;
}

.island-lang-code {
  text-transform: uppercase;
}

.island-lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 120px;
  padding: 4px;
  background: var(--c-bg-elevated, var(--c-bg));
  border: 1px solid color-mix(in srgb, var(--c-text) 10%, transparent);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px color-mix(in srgb, black 40%, transparent);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
  z-index: 100;
}

.island-lang-dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: block;
  width: 100%;
  padding: 8px 12px;
  border: none;
  border-radius: calc(var(--radius-sm) - 2px);
  background: transparent;
  color: var(--c-text-secondary);
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.lang-option:hover {
  background: color-mix(in srgb, var(--c-text) 8%, transparent);
  color: var(--c-text);
}

.lang-option--active {
  color: var(--c-accent-light);
  font-weight: 600;
}

/* Mobile language options (only visible in mobile menu) */
.island-menu-lang {
  display: none;
  gap: 4px;
  padding: 8px 4px;
  border-top: 1px solid color-mix(in srgb, var(--c-text) 8%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--c-text) 8%, transparent);
  margin: 4px 0;
}

.island-menu-lang .island-menu-item {
  flex: 1;
  justify-content: center;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--c-text-muted);
  font-size: var(--fs-xs);
  font-weight: 500;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.island-menu-lang .island-menu-item:hover {
  transform: none;
  color: var(--c-text-secondary);
  background: color-mix(in srgb, var(--c-text) 4%, transparent);
}

.island-menu-lang .island-menu-item.lang-option--active {
  color: var(--c-accent-light);
  background: color-mix(in srgb, var(--c-accent) 10%, transparent);
  border-color: color-mix(in srgb, var(--c-accent) 25%, transparent);
  font-weight: 600;
}

/* Hamburger */
.island-hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  outline: 0;
  -webkit-tap-highlight-color: transparent;
}

.island-hamburger:hover {
  background: color-mix(in srgb, var(--c-text) 8%, transparent);
}

.island-hamburger:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

.island-hamburger-bar {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--c-text);
  border-radius: 1px;
  transition: transform 300ms var(--ease-out-expo), opacity 200ms ease;
  position: absolute;
}

.island-hamburger-bar:nth-child(1) { transform: translateY(-6px); }
.island-hamburger-bar:nth-child(2) { transform: translateY(0); }
.island-hamburger-bar:nth-child(3) { transform: translateY(6px); }

/* Hamburger → X */
.island-hamburger.is-open .island-hamburger-bar:nth-child(1) { transform: rotate(45deg); }
.island-hamburger.is-open .island-hamburger-bar:nth-child(2) { opacity: 0; }
.island-hamburger.is-open .island-hamburger-bar:nth-child(3) { transform: rotate(-45deg); }

/* Mobile menu */
.island-menu {
  display: none;
  pointer-events: auto;
}

.island-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: 12px;
  color: var(--c-text-secondary);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.island-menu-item:hover {
  color: var(--c-text);
  background: color-mix(in srgb, var(--c-accent) 12%, transparent);
  transform: translateX(4px);
}

.island-menu-item--active {
  color: var(--island-accent);
  background: var(--island-accent-soft);
}

.island-menu-icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.island-menu-icon svg {
  width: 16px;
  height: 16px;
}

.island-menu-label {
  line-height: 1;
}

@keyframes island-item-enter {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Island Navbar entrance */
@keyframes island-entrance {
  from { opacity: 0; transform: translateX(-50%) scale(0.95); }
  to   { opacity: 1; transform: translateX(-50%) scale(1); }
}

/* Footer logo */
.logo-img--footer {
  height: 2rem;
  width: auto;
  border-radius: 4px;
}


/* --- Island Navbar Responsive --- */

/* 481-1023px: hide links, show hamburger for access to hidden items */
@media (min-width: 481px) and (max-width: 1023px) {
  .island-link,
  .island-link + .island-divider {
    display: none;
  }
  .island-lang { display: none; }
  .island-hamburger {
    display: flex;
    position: relative;
  }
  .island-menu {
    display: none;
    position: absolute;
    top: calc(var(--island-top-offset) + 48px + 8px);
    left: 50%;
    transform: translateX(-50%);
    width: calc(100vw - 2rem);
    max-width: 400px;
    flex-direction: column;
    padding: 8px;
    border-radius: var(--radius-lg);
    background: var(--island-bg);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    backdrop-filter: blur(20px) saturate(1.4);
    border: 1px solid var(--island-border-strong);
    box-shadow:
      0 1px 2px color-mix(in srgb, black 4%, transparent),
      0 4px 16px color-mix(in srgb, black 6%, transparent),
      0 12px 40px color-mix(in srgb, black 3%, transparent),
      0 0 40px var(--island-accent-15);
  }
  .navbar-island.island-open ~ .island-menu {
    display: flex;
  }
  .navbar-island.island-open ~ .island-menu .island-menu-item {
    animation: island-item-enter 300ms var(--ease-out-expo) both;
  }
  .navbar-island.island-open ~ .island-menu .island-menu-lang {
    display: flex;
  }
}

/* 481-768px: also compact steps */
@media (min-width: 481px) and (max-width: 768px) {
  .island-step { padding: 6px 10px; }
  .island-cta {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
  .island-product-name { display: none; }
}

/* <=480px: hamburger + expandable menu */
@media (max-width: 480px) {
  .navbar-island {
    justify-content: space-between;
    padding: 4px 12px;
  }

  body.scrolled-past-hero .navbar-island {
    padding: 4px 12px;
  }

  .island-actions {
    display: contents;
  }

  .island-steps,
  .island-steps + .island-divider,
  .island-link,
  .island-link + .island-divider,
  .island-brand + .island-divider,
  .island-lang {
    display: none;
  }

  .island-cta {
    display: none;
  }

  .island-hamburger {
    display: flex;
    position: relative;
  }

  .island-menu {
    display: none;
    position: absolute;
    top: calc(var(--island-top-offset) + 48px + 8px);
    left: 50%;
    transform: translateX(-50%);
    width: calc(100vw - 2rem);
    flex-direction: column;
    padding: 8px;
    border-radius: var(--radius-lg);
    background: var(--island-bg);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    backdrop-filter: blur(20px) saturate(1.4);
    border: 1px solid var(--island-border-strong);
    box-shadow:
      0 1px 2px color-mix(in srgb, black 4%, transparent),
      0 4px 16px color-mix(in srgb, black 6%, transparent),
      0 12px 40px color-mix(in srgb, black 3%, transparent),
      0 0 40px var(--island-accent-15);
  }

  .navbar-island.island-open ~ .island-menu {
    display: flex;
  }

  .navbar-island.island-open ~ .island-menu .island-menu-item {
    animation: island-item-enter 300ms var(--ease-out-expo) both;
  }
  .navbar-island.island-open ~ .island-menu .island-menu-item:nth-child(1) { animation-delay: 50ms; }
  .navbar-island.island-open ~ .island-menu .island-menu-item:nth-child(2) { animation-delay: 100ms; }
  .navbar-island.island-open ~ .island-menu .island-menu-item:nth-child(3) { animation-delay: 150ms; }
  .navbar-island.island-open ~ .island-menu .island-menu-item:nth-child(4) { animation-delay: 200ms; }
  .navbar-island.island-open ~ .island-menu .island-menu-item:nth-child(5) { animation-delay: 250ms; }
  .navbar-island.island-open ~ .island-menu .island-menu-item:nth-child(6) { animation-delay: 300ms; }

  .navbar-island.island-open ~ .island-menu .island-menu-lang {
    display: flex;
  }
}


/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--ff-body);
  font-weight: 600;
  font-size: var(--fs-small);
  letter-spacing: 0.01em;
  padding: 0.85rem 2rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.35s var(--ease-out-expo);
  text-decoration: none;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 10px 24px;
  font-family: var(--ff-body);
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--c-text-on-accent);
  background: var(--c-accent-dark);
  border: 2px solid var(--c-accent);
  border-radius: var(--radius-sm);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary .btn-bg {
  display: none;
}

.btn-primary:hover {
  background: var(--c-accent);
  border-color: var(--c-accent-light);
  color: var(--c-text-on-accent);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 10px 24px;
  font-family: var(--ff-body);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--c-text-secondary);
  background: transparent;
  border: 2px solid var(--c-border-hover);
  border-radius: var(--radius-sm);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.btn-ghost:hover {
  color: var(--c-text);
  border-color: var(--c-text-muted);
}


/* === SECTIONS — shared === */
.section {
  padding-block: var(--section-py);
}

.section-label {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--c-accent);
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: var(--space-sm);
  padding: 4px 12px;
  background: color-mix(in srgb, var(--c-accent) 8%, transparent);
  border-left: 3px solid var(--c-accent);
}

.section h2 {
  font-size: var(--fs-h2);
  margin-block-end: var(--space-md);
}

.section h2::after {
  content: '';
  display: block;
  width: 64px;
  height: 4px;
  background: var(--c-accent);
  margin-top: var(--space-sm);
}

.section h2:has(+ .section-intro) {
  margin-bottom: 0;
}

.section-intro {
  font-size: var(--fs-body);
  color: var(--c-text-secondary);
  max-width: 640px;
  margin-block-end: var(--space-lg);
}

.section-intro code {
  background: var(--c-bg-surface);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  font-size: 0.85em;
}

/* Alternate section background */
.section--alt {
  background: var(--c-bg-deep);
  border-top: 2px solid var(--c-border-hover);
  border-bottom: 2px solid var(--c-border-hover);
}

/* Section-specific tints */
#how-it-works {
  background: color-mix(in srgb, var(--c-info) 2%, var(--c-bg-deep));
  border-top-color: color-mix(in srgb, var(--c-info) 20%, var(--c-border-hover));
  border-bottom-color: color-mix(in srgb, var(--c-info) 20%, var(--c-border-hover));
  padding-block-end: var(--space-lg);
}

#how-it-works .section-label {
  color: var(--c-info);
  background: color-mix(in srgb, var(--c-info) 8%, transparent);
  border-left-color: var(--c-info);
}

#how-it-works h2::after {
  background: var(--c-info);
}

#quickstart {
  background: color-mix(in srgb, var(--c-success) 2%, var(--c-bg-deep));
  border-top-color: color-mix(in srgb, var(--c-success) 15%, var(--c-border-hover));
  border-bottom-color: color-mix(in srgb, var(--c-success) 15%, var(--c-border-hover));
}

#quickstart .section-label {
  color: var(--c-success);
  background: color-mix(in srgb, var(--c-success) 8%, transparent);
  border-left-color: var(--c-success);
}

#quickstart h2::after {
  background: var(--c-success);
}


/* === TRUST STRIP === */
.trust-strip {
  border-top: 2px solid var(--c-accent);
  border-bottom: 2px solid var(--c-accent);
  padding: var(--space-md) 0;
  background: var(--c-bg-surface);
}

.trust-items {
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
}

.trust-items li {
  flex: 1;
  text-align: center;
  position: relative;
}

.trust-items li + li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 32px;
  background: color-mix(in srgb, var(--c-accent) 25%, var(--c-border));
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--c-text);
  text-decoration: none;
  font-size: var(--fs-small);
  font-weight: 700;
}

.trust-item svg {
  display: none;
}

.trust-item span {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: color-mix(in srgb, var(--c-accent-light) 35%, var(--c-text));
}

@media (max-width: 640px) {
  .trust-items {
    flex-wrap: wrap;
    gap: var(--space-xs) var(--space-md);
    justify-content: center;
  }

  .trust-items li {
    flex: 0 1 auto;
  }

  .trust-items li + li::before {
    display: none;
  }
}


/* === HERO === */

/* Mode color tokens */
@property --c-mode {
  syntax: '<color>';
  inherits: true;
  initial-value: #E63948;
}

.hero { --c-mode: #E63948; }
.hero[data-hero-mode="security"]  { --c-mode: #E63948; }
.hero[data-hero-mode="parental"]  { --c-mode: #E5A00D; }
.hero[data-hero-mode="secrets"]   { --c-mode: #22B8CF; }
.hero[data-hero-mode="savings"]   { --c-mode: #10B981; }

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: left;
  transition: --c-mode 0.5s var(--ease-out-expo);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--c-mode) 18%, var(--c-bg-deep)) 0%, var(--c-bg-deep) 55%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-block: clamp(4.5rem, 8vh, 7rem) clamp(2rem, 4vh, 3.5rem);
}

.hero-label {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--c-mode);
  text-transform: uppercase;
  letter-spacing: 2.5px;
  margin-bottom: var(--space-xs);
  padding: 6px 16px;
  background: color-mix(in srgb, var(--c-mode) 10%, transparent);
  border-left: 4px solid var(--c-mode);
  animation: fade-up var(--duration) var(--ease-out-expo) 0.1s both;
}

.hero-title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: var(--fs-hero);
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--c-text);
  margin-block-end: var(--space-sm);
  animation: fade-up var(--duration) var(--ease-out-expo) 0.25s both;
}

.hero-title::after {
  content: '';
  display: block;
  width: clamp(80px, 12vw, 120px);
  height: 5px;
  background: var(--c-mode);
  box-shadow: 0 0 16px color-mix(in srgb, var(--c-mode) 40%, transparent);
  margin-top: var(--space-sm);
}

.hero-subtitle {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: var(--fs-h3);
  line-height: 1.2;
  color: var(--c-mode);
  margin-block-end: var(--space-xs);
  animation: fade-up var(--duration) var(--ease-out-expo) 0.32s both;
}

.hero-description {
  font-size: var(--fs-body);
  color: var(--c-text-secondary);
  max-width: 520px;
  margin-block-end: var(--space-ml);
  animation: fade-up var(--duration) var(--ease-out-expo) 0.4s both;
}

/* Rotating hero text */
.hero-rotate-title,
.hero-rotate-desc {
  transition: opacity 0.5s ease-in-out;
}
.hero-rotate-title.fade-out,
.hero-rotate-desc.fade-out {
  opacity: 0;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  animation: fade-up var(--duration) var(--ease-out-expo) 0.55s both;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: start;
  position: relative;
}

@media (min-width: 769px) {
  .hero-grid {
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(2.5rem, 5vw, 5rem);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.15fr 1fr;
  }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(1.5rem); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Hero rotating text crossfade */
.hero-rotating {
  position: relative;
  min-height: 0;
}

.hero-rotating .hero-title,
.hero-rotating .hero-description {
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.hero-rotating.is-crossfading .hero-title,
.hero-rotating.is-crossfading .hero-description {
  opacity: 0;
  transform: translateY(6px);
}

/* Hero Mode Pills */
.hero-modes {
  display: flex;
  gap: var(--space-xs);
  animation: fade-up var(--duration) var(--ease-out-expo) 0.8s both;
}

.hero-mode-pill {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  min-height: 44px;
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  background: transparent;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color 0.3s var(--ease-out-expo), border-color 0.3s var(--ease-out-expo), background 0.3s var(--ease-out-expo);
  white-space: nowrap;
}

.hero-mode-pill:hover {
  color: var(--c-text-secondary);
  border-color: var(--c-border-hover);
}

.hero-mode-pill:focus-visible {
  outline: 2px solid var(--c-mode);
  outline-offset: 2px;
}

.hero-mode-pill.is-active {
  color: var(--c-mode);
  border-color: var(--c-mode);
  background: color-mix(in srgb, var(--c-mode) 10%, transparent);
}

/* Progress arc on active pill */
.hero-mode-arc {
  width: 18px;
  height: 18px;
  transform: rotate(-90deg);
  flex-shrink: 0;
  display: none;
}

.hero-mode-pill.is-active .hero-mode-arc {
  display: block;
}

.arc-track {
  fill: none;
  stroke: color-mix(in srgb, var(--c-mode) 20%, transparent);
  stroke-width: 3;
}

.arc-progress {
  fill: none;
  stroke: var(--c-mode);
  stroke-width: 3;
  stroke-dasharray: 100.53;
  stroke-dashoffset: 100.53;
  stroke-linecap: round;
  transition: stroke 0.3s ease;
}

.hero-mode-pill.is-active .arc-progress {
  animation: arc-fill 7s linear forwards;
}

@keyframes arc-fill {
  to { stroke-dashoffset: 0; }
}

/* Mobile: horizontal scroll with fade affordance */
@media (max-width: 768px) {
  .hero-modes {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
    mask-image: linear-gradient(to right, transparent 0, #000 4px, #000 calc(100% - 24px), transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 4px, #000 calc(100% - 24px), transparent 100%);
  }
  .hero-modes::-webkit-scrollbar { display: none; }

  .hero-mode-pill {
    padding: 8px 10px;
    min-height: 44px;
    font-size: var(--fs-xs);
  }

  /* Terminal: ensure text doesn't overflow on narrow screens */
  .terminal-line {
    font-size: clamp(0.7rem, 2.5vw, var(--fs-small));
  }

  .terminal-body {
    padding: var(--space-xs);
  }
}

/* Hero Aside */
.hero-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.hero-logo {
  display: none;
  height: auto;
  pointer-events: none;
  animation: fade-up var(--duration) var(--ease-out-expo) 0.3s both;
  filter: drop-shadow(0 0 24px color-mix(in srgb, var(--c-mode) 30%, transparent));
  transition: filter 0.5s var(--ease-out-expo), opacity 0.5s var(--ease-out-expo);
}

/* Desktop: mascot above terminal */
@media (min-width: 769px) {
  .hero-logo {
    display: block;
    width: clamp(150px, 19vw, 225px);
    margin-inline: auto;
    order: -1;
  }
}

@media (min-width: 1024px) {
  .hero-logo {
    width: clamp(188px, 22.5vw, 281px);
  }
}

/* Tablet: tighter type & carousel */
@media (min-width: 769px) and (max-width: 1023px) {
  .hero-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }

  .hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
  }

  .hero-description {
    font-size: var(--fs-small);
    max-width: 380px;
  }

  .hero-aside .arch-mode-title {
    font-size: clamp(0.9rem, 1.8vw, 1.1rem);
  }

  .hero-aside .arch-mode-desc {
    font-size: var(--fs-xs);
  }
}

/* Hero Terminal */
.hero-terminal {
  position: relative;
  border-radius: var(--radius-lg);
  border: 2px solid color-mix(in srgb, var(--c-mode) 35%, var(--c-border));
  background: color-mix(in srgb, var(--c-bg-deep) 90%, transparent);
  overflow: hidden;
  animation: fade-up var(--duration) var(--ease-out-expo) 0.7s both;
  width: 100%;
  max-width: 520px;
  box-shadow:
    0 4px 24px color-mix(in srgb, var(--c-mode) 12%, transparent),
    0 0 0 1px color-mix(in srgb, var(--c-mode) 6%, transparent);
  transition: box-shadow 0.4s var(--ease-out-expo), border-color 0.4s var(--ease-out-expo);
}

.terminal-chrome {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: var(--c-bg-deep);
  border-bottom: 2px solid var(--c-border);
}

.terminal-dot:first-child {
  background: var(--c-mode);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-bg-elevated);
}

.terminal-title {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  margin-inline-start: auto;
}

.terminal-body {
  padding: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.terminal-line {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  font-family: var(--ff-mono);
  font-size: var(--fs-small);
  line-height: 1.5;
}

.terminal-prompt {
  color: var(--c-mode);
  font-weight: 700;
  flex-shrink: 0;
  user-select: none;
}

.terminal-line--input .terminal-text {
  color: var(--c-text-secondary);
}

.terminal-status {
  display: inline-block;
  padding: 1px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  flex-shrink: 0;
  line-height: 1.6;
}

.terminal-status--scanning {
  background: color-mix(in srgb, var(--c-warning) 15%, transparent);
  color: var(--c-warning);
}

.terminal-status--blocked {
  background: color-mix(in srgb, var(--c-threat-critical) 15%, transparent);
  color: var(--c-threat-critical);
}

.terminal-line--scan .terminal-text,
.terminal-line--result .terminal-text {
  color: var(--c-text-muted);
}

/* Terminal typewriter + glitch animation */

/* Lines hidden until revealed */
.terminal-line--scan,
.terminal-line--result {
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.25s var(--ease-out-expo), transform 0.25s var(--ease-out-expo);
}

.terminal-line--scan.is-visible,
.terminal-line--result.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Typewriter cursor blink */
.terminal-cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--c-mode);
  margin-left: 1px;
  vertical-align: text-bottom;
  animation: cursor-blink 0.6s steps(1) infinite;
}

@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Flash on threat detection — uses mode color */
.hero-terminal.is-threat-detected {
  box-shadow:
    0 0 40px color-mix(in srgb, var(--c-mode) 30%, transparent),
    0 0 80px color-mix(in srgb, var(--c-mode) 10%, transparent),
    inset 0 0 30px color-mix(in srgb, var(--c-mode) 8%, transparent);
  border-color: var(--c-mode);
  transition: box-shadow 0.15s ease-out, border-color 0.15s ease-out;
}

/* Fade-out for full reset between cycles */
.terminal-body.is-fading .terminal-line {
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}


/* Hero mobile: stacked single-column layout */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
  }

  .hero-grid {
    gap: var(--space-md);
  }

  .hero-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
  }

  .hero-main .hero-title       { margin-block-end: 0; }
  .hero-main .hero-subtitle    { margin-block-end: 0; }
  .hero-main .hero-description { margin-block-end: 0; }
  .hero-main .hero-actions     { margin-top: var(--space-xs); }

  .hero-logo {
    display: block;
    position: static;
    width: clamp(84px, 21vw, 120px);
    margin-inline: auto;
    margin-bottom: 0;
    opacity: 0.85;
    transform: none;
    order: -1;
  }

  .hero-aside {
    gap: var(--space-xs);
    align-self: auto;
    padding-top: 0;
  }

  .hero-terminal {
    max-width: none;
  }

  .hero-break {
    display: none;
  }
}


/* === HOW IT WORKS — Architecture Tabs === */

.arch-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-md);
  border-bottom: 2px solid var(--c-border);
  padding-bottom: 0;
}

.arch-tab {
  padding: var(--space-sm) var(--space-ml);
  font-family: var(--ff-mono);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--c-text-muted);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  letter-spacing: 0.3px;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.arch-tab:hover {
  color: var(--c-text);
  background: color-mix(in srgb, var(--c-text) 4%, transparent);
}
.arch-tab--active {
  color: var(--c-info);
  border-bottom-color: var(--c-info);
  background: color-mix(in srgb, var(--c-info) 5%, transparent);
}
.arch-tab:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; }

.arch-panel { display: none; }
.arch-panel--active { display: block; }

.arch-panel > .section-intro {
  margin-block-end: var(--space-md);
}

/* SDK mode — simple two-node layout */
.flow-diagram--sdk-simple {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-top: var(--space-sm);
}

.flow-diagram--sdk-simple .flow-node {
  flex: 1 1 280px;
  max-width: 380px;
}

.flow-diagram--sdk-simple .flow-node-code--result {
  margin-top: var(--space-xs);
  color: var(--c-success);
  background: color-mix(in srgb, var(--c-success) 10%, var(--c-bg-deep));
}

/* Bidirectional connector (SDK mode) */
.flow-connector-bidirectional {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 200px;
  flex-shrink: 0;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
}

.flow-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.flow-arrow--request { flex-direction: column-reverse; }

.flow-arrow-svg { color: var(--c-text-muted); }

.flow-arrow-label {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.flow-arrow--response .flow-arrow-label {
  color: var(--c-text-muted);
  font-weight: 700;
}

.flow-label-safe {
  color: var(--c-success);
}

.flow-label-blocked {
  color: var(--c-accent);
}

/* Arrow draw animations */
.revealed .flow-arrow--request .flow-arrow-svg path {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: arrow-draw-right 1.5s ease-out 0.3s 1 forwards, arrow-pulse 3s ease-in-out 1.8s infinite;
}

.revealed .flow-arrow--response .flow-arrow-svg path {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: arrow-draw-left 1.5s ease-out 0.8s 1 forwards, arrow-pulse 3s ease-in-out 2.3s infinite;
}

@keyframes arrow-draw-right { 100% { stroke-dashoffset: 0; } }
@keyframes arrow-draw-left { 100% { stroke-dashoffset: 0; } }
@keyframes arrow-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes arrow-pulse-green {
  0%, 100% { opacity: 1; filter: drop-shadow(0 0 0 transparent); }
  50% { opacity: 1; filter: drop-shadow(0 0 4px var(--c-success)); }
}

@media (prefers-reduced-motion: reduce) {
  .flow-arrow-svg path {
    stroke-dasharray: none !important;
    stroke-dashoffset: 0 !important;
    animation: none !important;
  }
}

@media (max-width: 768px) {
  .flow-diagram--sdk-simple {
    flex-direction: column;
    align-items: stretch;
  }
  .flow-diagram--sdk-simple .flow-node {
    flex: 0 0 auto;
    max-width: none;
  }
  .flow-connector-bidirectional {
    width: auto;
    height: auto;
    flex-direction: row;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-md) 0;
  }
  .flow-arrow { flex-direction: row; gap: 8px; }
  .flow-arrow--request { flex-direction: row; }
  .flow-arrow-svg { transform: rotate(90deg); }
  .flow-arrow--response .flow-arrow-svg { transform: rotate(90deg); }
}

/* === Architecture Mode Carousel === */
.arch-mode-carousel {
  --c-mode: #E63948;
  position: relative;
  margin-top: var(--space-md);
  padding: var(--space-md) var(--space-lg) var(--space-md);
}

/* When inside hero-aside: compact inline mode */
.hero-aside .arch-mode-carousel {
  padding: 0;
}

.hero-aside .arch-mode-nav {
  display: none;
}

.hero-aside .arch-mode-layout {
  display: flex;
  gap: var(--space-sm);
}

.hero-aside .arch-mode-content {
  flex-direction: row;
  align-items: flex-start;
  gap: var(--space-sm);
}

.hero-aside .arch-mode-visual {
  width: 40px;
  height: 40px;
  margin-top: 0.1em;
}

.hero-aside .arch-mode-icon {
  width: 40px;
  height: 40px;
}

.hero-aside .arch-mode-text {
  min-height: auto;
}

.hero-aside .arch-mode-title {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-block-end: 4px;
}

.hero-aside .arch-mode-desc {
  font-size: var(--fs-small);
  line-height: 1.5;
  max-width: none;
}

/* Horizontal two-column layout */
.arch-mode-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  align-items: center;
  gap: var(--space-lg);
}

.arch-mode-nav {
  text-align: left;
}

.arch-mode-content {
  text-align: left;
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}
.arch-mode-carousel[data-arch-carousel-mode="security"]  { --c-mode: #E63948; }
.arch-mode-carousel[data-arch-carousel-mode="parental"]  { --c-mode: #E5A00D; }
.arch-mode-carousel[data-arch-carousel-mode="secrets"]   { --c-mode: #22B8CF; }
.arch-mode-carousel[data-arch-carousel-mode="savings"]   { --c-mode: #10B981; }

.arch-mode-heading {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  color: var(--c-text);
  margin-block-end: var(--space-sm);
}

.arch-mode-tabs {
  position: relative;
  display: inline-flex;
  gap: var(--space-md);
  margin-bottom: 0;
  border-bottom: 1px solid var(--c-border);
  padding-bottom: 2px;
}

.arch-mode-tab {
  position: relative;
  padding: var(--space-xs) 0;
  font-family: var(--ff-body);
  font-size: var(--fs-small);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--c-text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color 0.3s ease;
  white-space: nowrap;
}

.arch-mode-tab:hover {
  color: var(--c-text-secondary);
}

.arch-mode-tab:focus-visible {
  outline: 2px solid var(--c-mode);
  outline-offset: 4px;
  border-radius: 2px;
}

.arch-mode-tab.is-active {
  color: var(--c-mode);
  font-weight: 600;
}

/* Linear progress bar under active tab */
.arch-mode-progress {
  position: absolute;
  bottom: 0;
  height: 3px;
  background: var(--c-mode);
  border-radius: 1.5px;
  transition: left 0.4s var(--ease-out-expo), width 0.4s var(--ease-out-expo), background 0.4s var(--ease-out-expo);
  pointer-events: none;
}

.arch-mode-progress::after {
  content: '';
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--c-bg) 40%, transparent);
  transform-origin: right;
}

.arch-mode-progress.is-running::after {
  animation: arch-progress-fill 7s linear forwards;
}

@keyframes arch-progress-fill {
  from { transform: scaleX(1); }
  to   { transform: scaleX(0); }
}

/* Mode visual icons */
.arch-mode-visual {
  position: relative;
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  margin-top: 0.15em;
}

.arch-mode-icon {
  position: absolute;
  inset: 0;
  width: 56px;
  height: 56px;
  color: var(--c-mode);
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.35s ease, transform 0.35s ease, color 0.4s var(--ease-out-expo);
  pointer-events: none;
}

.arch-mode-icon.is-active {
  opacity: 1;
  transform: scale(1);
}

.arch-mode-text {
  position: relative;
  max-width: 640px;
  min-height: 5.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.arch-mode-text .arch-mode-title,
.arch-mode-text .arch-mode-desc {
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.arch-mode-carousel.is-crossfading .arch-mode-icon.is-active,
.arch-mode-carousel.is-crossfading .arch-mode-title,
.arch-mode-carousel.is-crossfading .arch-mode-desc {
  opacity: 0;
  transform: translateY(6px);
}

.arch-mode-title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.15;
  color: var(--c-mode);
  margin-block-end: var(--space-sm);
  transition: color 0.4s var(--ease-out-expo);
}

.arch-mode-desc {
  font-size: var(--fs-body);
  color: var(--c-text-secondary);
  max-width: 520px;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .arch-mode-carousel {
    padding: var(--space-sm) var(--space-sm) var(--space-sm);
    margin-top: var(--space-sm);
    border-top: 1px solid color-mix(in srgb, var(--c-border) 50%, transparent);
  }
  .arch-mode-layout {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
  .arch-mode-nav,
  .arch-mode-content {
    text-align: center;
  }
  .arch-mode-content {
    flex-direction: column;
    align-items: center;
  }
  .arch-mode-text {
    align-items: center;
  }
  .arch-mode-tabs {
    gap: var(--space-sm);
    margin-bottom: 0;
  }
  .arch-mode-tab {
    font-size: var(--fs-xs);
    padding: var(--space-xs) 0;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

/* Re-trigger flow entrance on tab switch */
.flow-retrigger > * {
  opacity: 0 !important;
  transform: translateX(-12px) !important;
  transition: none !important;
}

/* === HOW IT WORKS — Flow Diagram === */

.flow-diagram {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: var(--space-sm);
}

/* Flow diagram entrance animation */
.flow-diagram > * {
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo);
}

.revealed .flow-diagram > *:nth-child(1) { transition-delay: 0.1s; }
.revealed .flow-diagram > *:nth-child(2) { transition-delay: 0.25s; }
.revealed .flow-diagram > *:nth-child(3) { transition-delay: 0.4s; }
.revealed .flow-diagram > *:nth-child(4) { transition-delay: 0.55s; }
.revealed .flow-diagram > *:nth-child(5) { transition-delay: 0.7s; }

.revealed .flow-diagram > * {
  opacity: 1;
  transform: translateX(0);
}

@media (prefers-reduced-motion: reduce) {
  .flow-diagram > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.flow-node {
  flex: 1;
  min-width: 0;
}

.flow-node-inner {
  padding: var(--space-md) var(--space-ml);
  border: 2px solid var(--c-border-hover);
  border-radius: var(--radius-sm);
  background: var(--c-bg);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-xs);
  transition: border-color 0.3s ease;
}

.flow-node:hover .flow-node-inner {
  border-color: var(--c-text-muted);
}

/* Proxy node — info accent */
.flow-node--proxy .flow-node-inner {
  border-color: var(--c-info);
  border-left: 4px solid var(--c-info);
  background: color-mix(in srgb, var(--c-info) 5%, transparent);
}

/* Provider node — success tint (safe destination) */
.flow-node--provider .flow-node-inner {
  border-color: var(--c-success);
  border-left: 3px solid var(--c-success);
  background: color-mix(in srgb, var(--c-success) 4%, transparent);
}

.flow-node--provider:hover .flow-node-inner {
  border-color: var(--c-success-light);
  background: color-mix(in srgb, var(--c-success) 8%, transparent);
}

.flow-node-code {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--c-accent-light);
  background: var(--c-bg-deep);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  display: inline-block;
}

.flow-node-label {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: var(--fs-small);
  color: var(--c-text);
}

.flow-scan-layers {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.flow-layer {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--c-text-secondary);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--c-bg-deep);
  border-left: 2px solid var(--c-accent-secondary);
  position: relative;
  overflow: hidden;
}

.flow-layer::before {
  content: '';
  position: absolute;
  inset: 0;
  border-left: 2px solid var(--c-info);
  background: color-mix(in srgb, var(--c-info) 8%, transparent);
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
}

/* Sequential scan animation — layers light up in order */
.revealed .flow-layer::before {
  animation: layer-scan 3s ease-in-out infinite;
}
.revealed .flow-layer--2::before { animation-delay: 0.4s; }
.revealed .flow-layer--3::before { animation-delay: 0.8s; }

@keyframes layer-scan {
  0%, 30% { opacity: 0; }
  40% { opacity: 1; }
  60% { opacity: 0.8; }
  70%, 100% { opacity: 0; }
}

.flow-layer--2 { border-left-color: var(--c-accent-dark); }
.flow-layer--3 { border-left-color: var(--c-accent); }

.flow-providers {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.flow-providers span {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--c-text-secondary);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background: var(--c-bg-deep);
}

.flow-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 130px;
  flex-shrink: 0;
  position: relative;
}

.flow-connector-line {
  width: 100%;
  height: 2px;
  background: var(--c-border-hover);
  position: relative;
  overflow: visible;
}

.flow-connector-line::after {
  content: '';
  position: absolute;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid var(--c-border-hover);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

/* Animated data pulse traveling along the connector */
.flow-connector-line::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -6px;
  width: 12px;
  height: 4px;
  border-radius: 2px;
  transform: translateY(-50%);
  background: var(--c-text-muted);
  box-shadow: 0 0 8px var(--c-text-muted), 0 0 16px color-mix(in srgb, var(--c-text-muted) 30%, transparent);
  animation: flow-pulse 2s ease-in-out infinite;
  opacity: 0;
}

.revealed .flow-connector-line::before {
  opacity: 1;
}

@keyframes flow-pulse {
  0% { left: -6px; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { left: calc(100% + 6px); opacity: 0; }
}

/* Second connector: green pulse */
.flow-connector--guarded .flow-connector-line {
  background: var(--c-success);
}

.flow-connector--guarded .flow-connector-line::after {
  border-left-color: var(--c-success);
}

.flow-connector--guarded .flow-connector-line::before {
  background: var(--c-success-light);
  box-shadow: 0 0 8px var(--c-success), 0 0 16px color-mix(in srgb, var(--c-success) 30%, transparent);
  animation: flow-pulse 2s ease-in-out 1s infinite;
}

.flow-connector-label {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  margin-top: 6px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.flow-connector--guarded .flow-connector-label {
  color: var(--c-success);
  font-weight: 700;
  animation: safe-pulse 2.5s ease-in-out infinite;
}

@keyframes safe-pulse {
  0%, 100% { opacity: 1; text-shadow: 0 0 0 transparent; }
  50% { opacity: 1; text-shadow: 0 0 8px color-mix(in srgb, var(--c-success) 40%, transparent); }
}

@media (prefers-reduced-motion: reduce) {
  .flow-connector--guarded .flow-connector-label {
    animation: none;
  }
  .flow-connector-line::before {
    animation: none;
    display: none;
  }
  .flow-layer {
    animation: none !important;
  }
}

@keyframes flow-pulse-v {
  0% { top: -6px; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: calc(100% + 6px); opacity: 0; }
}

/* Flow responsive */
@media (max-width: 768px) {
  .flow-diagram {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .flow-connector {
    width: auto;
    height: 50px;
    flex-direction: row;
    gap: 8px;
  }

  .flow-connector-line {
    width: 2px;
    height: 100%;
  }

  .flow-connector-line::after {
    right: auto;
    top: auto;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 6px solid var(--c-border-hover);
    border-bottom: none;
  }

  .flow-connector--guarded .flow-connector-line::after {
    border-top-color: var(--c-success);
    border-left-color: transparent;
  }

  /* Pulse travels vertically on mobile */
  .flow-connector-line::before {
    left: 50%;
    top: -6px;
    width: 4px;
    height: 12px;
    transform: translateX(-50%);
    animation: flow-pulse-v 2s ease-in-out infinite;
  }

  .flow-connector--guarded .flow-connector-line::before {
    animation: flow-pulse-v 2s ease-in-out 1s infinite;
  }

  .flow-connector-label {
    margin-top: 0;
    margin-left: 8px;
  }
}


/* === FEATURES — Threat Catalog === */

.threat-catalog {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.threat-entry {
  border: 2px solid var(--c-border-hover);
  border-left: 5px solid var(--c-accent);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  background: var(--c-bg);
  transition: border-color 0.2s ease;
}

.threat-entry:hover {
  border-color: var(--c-accent-dark);
}

/* Severity-coded left borders */
.threat-entry:has(.threat-severity--critical) {
  border-left-color: var(--c-threat-critical);
}

.threat-entry:has(.threat-severity--high) {
  border-left-color: var(--c-threat-high);
}

.threat-entry:has(.threat-severity--medium) {
  border-left-color: var(--c-threat-medium);
}

.threat-entry:last-child {
  border-bottom: 2px solid var(--c-accent-dark);
}

.threat-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-block-end: var(--space-xs);
}

.threat-id {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--c-accent);
  background: var(--c-bg-deep);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.threat-severity {
  font-family: var(--ff-mono);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  color: var(--c-bg-deep);
}

.threat-severity--critical { background: var(--c-threat-critical); }
.threat-severity--high { background: var(--c-threat-high); }
.threat-severity--medium { background: var(--c-threat-medium); }

.threat-name {
  font-size: var(--fs-h3);
  margin-block-end: 4px;
}

.threat-desc {
  color: var(--c-text-secondary);
  font-size: var(--fs-small);
  margin-block-end: var(--space-sm);
}

.threat-example {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.threat-payload {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  background: var(--c-bg-deep);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--c-border-hover);
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.threat-action {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.threat-action--blocked {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--c-accent);
  border: 1px solid var(--c-accent);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.threat-action--warned {
  background: color-mix(in srgb, var(--c-threat-high) 12%, transparent);
  color: var(--c-threat-high);
}

/* Compact threat entries */
.threat-compact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid color-mix(in srgb, var(--c-border) 40%, transparent);
  margin-top: var(--space-xs);
}

.threat-compact {
  border: 2px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
  background: var(--c-bg);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  transition: border-color 0.2s ease;
}

.threat-compact:hover {
  border-color: var(--c-border-hover);
}

.threat-compact:has(.threat-severity--high) {
  border-left: 3px solid var(--c-threat-high);
}

.threat-compact:has(.threat-severity--medium) {
  border-left: 3px solid var(--c-threat-medium);
}

.threat-compact-name {
  font-size: var(--fs-small);
  font-weight: 600;
  width: 100%;
}

.threat-compact-desc {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  width: 100%;
}


/* === QUICKSTART === */

.quickstart-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-md);
  border-bottom: 2px solid var(--c-border);
  padding-bottom: 0;
}

.quickstart-tab {
  padding: var(--space-sm) var(--space-ml);
  font-family: var(--ff-mono);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--c-text-muted);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  letter-spacing: 0.3px;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.quickstart-tab:hover {
  color: var(--c-text);
  background: color-mix(in srgb, var(--c-text) 4%, transparent);
}
.quickstart-tab--active {
  color: var(--c-success);
  border-bottom-color: var(--c-success);
  background: color-mix(in srgb, var(--c-success) 5%, transparent);
}
.quickstart-tab:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; }

.quickstart-panel { display: none; }
.quickstart-panel--active { display: block; }

.quickstart-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 640px;
}

.quickstart-step {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.quickstart-step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  font-family: var(--ff-mono);
  font-size: var(--fs-body);
  font-weight: 700;
  color: var(--c-text-secondary);
  background: var(--c-bg-elevated);
  border: 2px solid var(--c-border-hover);
  border-radius: var(--radius-sm);
}


.quickstart-step-content {
  flex: 1;
  min-width: 0;
}

.quickstart-step-title {
  font-family: var(--ff-display);
  font-size: var(--fs-body);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.quickstart-step-desc {
  color: var(--c-text-secondary);
  font-size: var(--fs-small);
}

.quickstart-code-block {
  position: relative;
  background: var(--c-bg);
  border: 1px solid var(--c-border-hover);
  border-left: 3px solid var(--c-border-hover);
  border-radius: var(--radius-sm);
  overflow: hidden;
}


.quickstart-code-block pre {
  margin: 0;
  padding: 12px 48px 12px 14px;
  overflow-x: auto;
}

.quickstart-code-block code {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--c-text);
  white-space: pre;
}

.quickstart-copy {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: var(--c-bg-surface);
  color: var(--c-text-muted);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.quickstart-code-block:hover .quickstart-copy,
.quickstart-copy:focus-visible,
.quickstart-code-block:focus-within .quickstart-copy {
  opacity: 1;
}

.quickstart-copy:hover {
  color: var(--c-text);
  border-color: var(--c-border-hover);
}

.quickstart-copy.is-copied {
  color: var(--c-success);
  border-color: var(--c-success);
  opacity: 1;
}

.quickstart-cta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-lg);
}


@media (max-width: 480px) {
  .quickstart-step {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .quickstart-step-content {
    max-width: 100%;
    overflow: hidden;
  }

  .quickstart-code-block pre {
    padding-right: 52px;
  }
}




/* === FOOTER === */

.site-footer {
  border-top: 2px solid var(--c-accent);
  background: color-mix(in srgb, var(--c-accent) 2%, var(--c-bg-deep));
  padding-top: var(--space-lg);
  padding-bottom: var(--space-md);
  padding-bottom: calc(var(--space-md) + env(safe-area-inset-bottom, 0px));
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-lg);
  padding-block-end: var(--space-lg);
  border-bottom: 1px solid color-mix(in srgb, var(--c-accent) 12%, var(--c-border));
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.footer-tagline {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: var(--space-xs);
}

.footer-nav {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-nav a {
  color: var(--c-text-secondary);
  font-size: var(--fs-small);
}

.footer-nav a:hover {
  color: var(--c-text);
}

.footer-bottom {
  padding-block-start: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-bottom p {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: var(--fs-xs);
}

.footer-contact a {
  color: var(--c-accent);
  font-weight: 700;
  text-decoration: none;
}

.footer-contact a:hover {
  color: var(--c-accent-light);
}

.footer-phone {
  color: var(--c-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

a.footer-phone:hover {
  color: var(--c-text);
}

.footer-legal-links {
  display: flex;
  gap: var(--space-md);
}

.footer-legal-links a {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  transition: color 0.2s ease;
}

.footer-legal-links a:hover {
  color: var(--c-text-secondary);
}


/* === SCROLL REVEAL === */
html.js-loaded .reveal {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

html.js-loaded .reveal.revealed {
  opacity: 1;
  transform: none;
}


/* === RESPONSIVE === */

@media (max-width: 768px) {
  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .hero-terminal {
    font-size: var(--fs-small);
  }

  .footer-nav {
    gap: 0;
  }

  .footer-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding-inline: var(--space-sm);
  }

  .threat-payload {
    max-width: calc(100vw - 4rem);
  }
}

/* Short desktop viewports (e.g. 1024x768) */
@media (min-width: 769px) and (max-height: 800px) {
  .hero-content {
    padding-block: 3.5rem 1.5rem;
  }

  .hero-logo {
    width: clamp(96px, 12vw, 144px);
  }

  .hero-aside .arch-mode-desc {
    font-size: var(--fs-xs);
  }
}

/* Landscape phones */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding-block: 4rem 2rem;
  }

  .hero-content {
    padding-block: 3rem 2rem;
  }
}


/* === WAR ROOM: GLITCH REVEAL === */
html.js-loaded .threat-entry.reveal {
  opacity: 0;
  transform: translateY(2rem);
}

html.js-loaded .threat-entry.reveal.revealed {
  opacity: 1;
  transform: none;
  animation: glitch-in 0.5s var(--ease-out-expo) both;
}

/* Stagger the entries */
html.js-loaded .threat-entry.reveal.revealed:nth-child(2) { animation-delay: 0.1s; }
html.js-loaded .threat-entry.reveal.revealed:nth-child(3) { animation-delay: 0.2s; }

@keyframes glitch-in {
  0% {
    opacity: 0;
    transform: translateX(-8px) translateY(1rem);
    clip-path: inset(0 0 60% 0);
  }
  15% {
    opacity: 0.7;
    transform: translateX(4px) translateY(0.5rem);
    clip-path: inset(30% 0 20% 0);
  }
  30% {
    transform: translateX(-2px) translateY(0);
    clip-path: inset(0);
  }
  50% {
    opacity: 1;
    transform: translateX(0);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
    clip-path: inset(0);
  }
}

/* Threat card hover: pulsing left accent */
.threat-entry {
  position: relative;
}

.threat-entry::after {
  content: '';
  position: absolute;
  top: 0;
  left: -5px;
  width: 5px;
  height: 100%;
  background: var(--c-accent-light);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.threat-entry:hover::after {
  animation: border-pulse 1.5s ease-in-out infinite;
}

@keyframes border-pulse {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}

/* BLOCKED badge blink on card reveal */
.threat-entry.revealed .threat-action--blocked {
  animation: blocked-blink 0.3s ease 0.6s 1;
}

@keyframes blocked-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}


/* === WAR ROOM: SECTION GLOW === */
.trust-strip {
  box-shadow: 0 0 40px color-mix(in srgb, var(--c-accent) 8%, transparent), inset 0 0 40px color-mix(in srgb, var(--c-accent) 3%, transparent);
}

/* Proxy node pulse */
.flow-node--proxy .flow-node-inner {
  box-shadow: 0 0 20px color-mix(in srgb, var(--c-info) 10%, transparent);
  animation: proxy-glow 3s ease-in-out infinite;
}

@keyframes proxy-glow {
  0%, 100% { box-shadow: 0 0 20px color-mix(in srgb, var(--c-info) 10%, transparent); }
  50% { box-shadow: 0 0 35px color-mix(in srgb, var(--c-info) 20%, transparent), 0 0 60px color-mix(in srgb, var(--c-info) 5%, transparent); }
}



/* === REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  html {
    scroll-snap-type: none !important;
  }

  .hero-label,
  .hero-title,
  .hero-subtitle,
  .hero-description,
  .hero-actions,
  .hero .btn,
  .hero-terminal,
  .hero-modes,
  .hero-logo {
    opacity: 1 !important;
    transform: none !important;
  }

  html.js-loaded .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  .navbar--island {
    animation: none !important;
  }

  .island-indicator {
    transition: none !important;
  }

  .island-step {
    transition: none !important;
  }

  .island-hamburger-bar {
    transition: none !important;
  }

  .navbar-island {
    transition: none !important;
  }

  .island-menu-item {
    animation: none !important;
    opacity: 1 !important;
  }

  /* War Room effects: disable all animation */
  body::after { animation: none; display: none; }
  .threat-entry.reveal.revealed { animation: none; }
  .threat-entry:hover::after { animation: none; opacity: 0; }
  .threat-entry.revealed .threat-action--blocked { animation: none; }
  .flow-node--proxy .flow-node-inner { animation: none; box-shadow: 0 0 20px color-mix(in srgb, var(--c-info) 10%, transparent); }
  .flow-layer { animation: none !important; }
  .flow-connector-line::before { display: none; }
}


/* === HIGH CONTRAST === */
@media (forced-colors: active) {
  .btn-primary {
    border: 2px solid ButtonText;
  }


  .hero-title {
    -webkit-text-fill-color: unset;
    background: none;
  }

  .terminal-status {
    border: 1px solid currentColor;
  }

  .threat-severity {
    border: 1px solid currentColor;
  }
}