/* TOKEN BLOCK START */
:root {
  color-scheme: light;
  --color-bg: #FFFFFF;
  --color-bg-subtle: #F7F8FA;
  --color-bg-muted: #EEF0F3;
  --color-code-bg: #EEF0F3;
  --color-text: #1a1c1f;
  --color-text-secondary: #3d4450;
  --color-text-muted: #4b5563;
  --color-border: #7d8694;
  --color-separator: #d0d5dd;
  --color-accent: #4F46E5;
  --color-focus: #4F46E5;
  --color-button-primary: #4F46E5;
  --color-button-primary-hover: #4338CA;
  --color-button-primary-pressed: #3730A3;
  --color-button-primary-border: #4F46E5;
  --color-on-accent: #FFFFFF;
  --color-accent-subtle: #EEF2FF;
  --color-on-accent-subtle: #3730A3;
  --color-band: #4F46E5;
  --color-on-band: #FFFFFF;
  --color-on-band-muted: #E0E7FF;
  --color-flag: #8A5A00;
  --color-flag-bg: #FFF6E0;
  --color-danger: #b42318;
  --color-danger-bg: #fdeceb;
  --color-success: #0f6b3c;
  --color-success-bg: #e7f6ee;
  --color-warning: #8a5a00;
  --color-warning-bg: #fff6e0;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", "Segoe UI Mono", Menlo, Consolas, monospace;
  --font-regular: 400;
  --font-semibold: 600;
  --text-xs: 0.75rem;
  --leading-xs: 1.4;
  --text-sm: 0.875rem;
  --leading-sm: 1.45;
  --text-md: 1rem;
  --leading-md: 1.5;
  --text-lg: 1.125rem;
  --leading-lg: 1.6;
  --text-xl: 1.25rem;
  --leading-xl: 1.3;
  --text-2xl: 1.5rem;
  --leading-2xl: 1.3;
  --text-3xl: 1.875rem;
  --leading-3xl: 1.2;
  --text-4xl: 2.25rem;
  --leading-4xl: 1.15;
  --text-5xl: 3rem;
  --leading-5xl: 1.1;
  --text-6xl: 3.75rem;
  --leading-6xl: 1.08;
  --tracking-display: -0.02em;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 999px;
  --shadow-overlay: 0 8px 24px rgb(0 0 0 / 0.18);
  --size-min: 320px;
  --size-content: 760px;
  --size-article: 860px;
  --size-wide: 1200px;
  --size-icon: 32px;
  --size-control: 44px;
  --size-focus: 2px;
  --size-focus-offset: 2px;
  --gutter: 24px;
  --page-pad: 32px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --color-bg: #121316;
    --color-bg-subtle: #1C1E22;
    --color-bg-muted: #2A2D33;
    --color-code-bg: #0e1013;
    --color-text: #eceef1;
    --color-text-secondary: #c5cad1;
    --color-text-muted: #9aa3ad;
    --color-border: #707886;
    --color-separator: #3a3f47;
    --color-accent: #A5B4FC;
    --color-focus: #A5B4FC;
    --color-button-primary: #4F46E5;
    --color-button-primary-hover: #4338CA;
    --color-button-primary-pressed: #3730A3;
    --color-button-primary-border: #818CF8;
    --color-on-accent: #FFFFFF;
    --color-accent-subtle: #1F2140;
    --color-on-accent-subtle: #C7D2FE;
    --color-band: #4F46E5;
    --color-on-band: #FFFFFF;
    --color-on-band-muted: #E0E7FF;
    --color-flag: #F0C36A;
    --color-flag-bg: #2A2110;
    --color-danger: #f3a29b;
    --color-danger-bg: #2a1518;
    --color-success: #7dcea0;
    --color-success-bg: #13291d;
    --color-warning: #f0c36a;
    --color-warning-bg: #2a2110;
    --shadow-overlay: 0 8px 24px rgb(0 0 0 / 0.5);
  }
}

html[data-theme="dark"] {
  color-scheme: dark;
  --color-bg: #121316;
  --color-bg-subtle: #1C1E22;
  --color-bg-muted: #2A2D33;
  --color-code-bg: #0e1013;
  --color-text: #eceef1;
  --color-text-secondary: #c5cad1;
  --color-text-muted: #9aa3ad;
  --color-border: #707886;
  --color-separator: #3a3f47;
  --color-accent: #A5B4FC;
  --color-focus: #A5B4FC;
  --color-button-primary: #4F46E5;
  --color-button-primary-hover: #4338CA;
  --color-button-primary-pressed: #3730A3;
  --color-button-primary-border: #818CF8;
  --color-on-accent: #FFFFFF;
  --color-accent-subtle: #1F2140;
  --color-on-accent-subtle: #C7D2FE;
  --color-band: #4F46E5;
  --color-on-band: #FFFFFF;
  --color-on-band-muted: #E0E7FF;
  --color-flag: #F0C36A;
  --color-flag-bg: #2A2110;
  --color-danger: #f3a29b;
  --color-danger-bg: #2a1518;
  --color-success: #7dcea0;
  --color-success-bg: #13291d;
  --color-warning: #f0c36a;
  --color-warning-bg: #2a2110;
  --shadow-overlay: 0 8px 24px rgb(0 0 0 / 0.5);
}

html[data-theme="light"] {
  color-scheme: light;
}
/* TOKEN BLOCK END */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-inline-size: var(--size-min);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-md);
  font-weight: var(--font-regular);
  line-height: var(--leading-md);
}

img {
  display: block;
  max-inline-size: 100%;
  height: auto;
}

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

a:hover {
  color: var(--color-button-primary-hover);
}

:focus-visible {
  outline: var(--size-focus) solid var(--color-focus);
  outline-offset: var(--size-focus-offset);
}

.sr,
.skip-link:not(:focus) {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  white-space: nowrap;
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
}

.skip-link {
  position: absolute;
  inset-inline-start: var(--space-4);
  inset-block-start: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-button-primary);
  color: var(--color-on-accent);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-md);
  z-index: 20;
  text-decoration: none;
}

.container {
  max-inline-size: var(--size-wide);
  margin-inline: auto;
  padding-inline: var(--page-pad);
}

.nav {
  position: sticky;
  inset-block-start: 0;
  z-index: 10;
  background: var(--color-bg);
  border-block-end: 1px solid var(--color-separator);
}

.nav > .container {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-block-size: 72px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  line-height: var(--leading-xl);
  min-block-size: var(--size-control);
}

.wordmark svg {
  inline-size: 32px;
  block-size: 32px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-inline-start: auto;
}

.nav-links a,
.nav-links .has-menu > a {
  display: inline-flex;
  align-items: center;
  min-block-size: var(--size-control);
  padding-inline: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-pill);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  background: var(--color-bg-muted);
  color: var(--color-text);
}

.has-menu {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.has-menu > svg {
  inline-size: 16px;
  block-size: 16px;
  margin-inline-start: -4px;
}

.menu {
  display: none;
  position: absolute;
  inset-block-start: 100%;
  inset-inline-start: 0;
  min-inline-size: 280px;
  padding: var(--space-2);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-overlay);
  z-index: 12;
}

.has-menu:hover > .menu,
.has-menu:focus-within > .menu,
.has-menu.is-open > .menu {
  display: grid;
}

.menu a {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-block-size: var(--size-control);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text);
}

.menu a small {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: var(--font-regular);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.menu-btn {
  display: none;
  inline-size: var(--size-control);
  block-size: var(--size-control);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  padding: 0;
  cursor: pointer;
}

.menu-btn svg {
  inline-size: 22px;
  block-size: 22px;
}

.mobile-menu {
  display: none;
  padding: var(--space-3) var(--page-pad) var(--space-5);
  border-block-start: 1px solid var(--color-separator);
  background: var(--color-bg);
}

.mobile-menu a {
  display: flex;
  align-items: center;
  min-block-size: var(--size-control);
  color: var(--color-text);
  text-decoration: none;
  font-weight: var(--font-semibold);
}

.mobile-menu a.sub {
  padding-inline-start: var(--space-5);
  font-weight: var(--font-regular);
  color: var(--color-text-secondary);
}

.nav.is-open .mobile-menu {
  display: grid;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-block-size: var(--size-control);
  padding-inline: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  line-height: var(--leading-sm);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  background: transparent;
  color: inherit;
}

.btn svg {
  inline-size: 18px;
  block-size: 18px;
}

.btn-lg {
  min-block-size: 48px;
  padding-inline: var(--space-5);
}

.btn-primary {
  background: var(--color-button-primary);
  color: var(--color-on-accent);
  border-color: var(--color-button-primary-border);
}

.btn-primary:hover {
  background: var(--color-button-primary-hover);
  color: var(--color-on-accent);
}

.btn-primary:active {
  background: var(--color-button-primary-pressed);
}

.btn-secondary {
  background: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg-subtle);
  color: var(--color-text);
}

.btn-on-band {
  background: var(--color-on-band);
  color: var(--color-band);
  border-color: var(--color-on-band);
}

.btn-on-band:hover {
  background: var(--color-on-band-muted);
  color: var(--color-band);
}

.btn-on-band-ghost {
  background: transparent;
  color: var(--color-on-band);
  border-color: var(--color-on-band-muted);
}

.hero2,
.page-head {
  padding-block: var(--space-9) var(--space-8);
}

.hero2 .grid,
.page-head .grid,
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gutter);
}

.hero2 .grid,
.page-head .grid {
  align-items: center;
}

.grid-article {
  max-inline-size: var(--size-article);
  margin-inline: auto;
}

.c-3 { grid-column: span 3; }
.c-4 { grid-column: span 4; }
.c-6 { grid-column: span 6; }
.c-8 { grid-column: span 8; }
.c-9 { grid-column: span 9; }

.display {
  margin: 0;
  font-size: var(--text-6xl);
  line-height: var(--leading-6xl);
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-semibold);
}

.h1 {
  margin: 0;
  font-size: var(--text-5xl);
  line-height: var(--leading-5xl);
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-semibold);
}

.h2 {
  margin: 0;
  font-size: var(--text-4xl);
  line-height: var(--leading-4xl);
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-semibold);
}

.h3 {
  margin: 0;
  font-size: var(--text-2xl);
  line-height: var(--leading-2xl);
  font-weight: var(--font-semibold);
}

.lead {
  margin: var(--space-4) 0 0;
  color: var(--color-text-secondary);
  font-size: var(--text-xl);
  line-height: var(--leading-xl);
  max-inline-size: 72ch;
}

.callout-answer {
  margin-block-start: var(--space-5);
  padding: var(--space-4) var(--space-5);
  background: var(--color-accent-subtle);
  color: var(--color-on-accent-subtle);
  border-radius: var(--radius-lg);
  max-inline-size: 72ch;
}

.callout-answer b {
  display: block;
  margin-block-end: var(--space-2);
  font-size: var(--text-sm);
}

.hero-actions,
.row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-block-start: var(--space-5);
}

.trust2 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.trust2 li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.trust2 .li {
  color: var(--color-success);
  inline-size: 14px;
  block-size: 14px;
}

.li {
  inline-size: 20px;
  block-size: 20px;
  flex-shrink: 0;
  color: var(--color-accent);
}

.art2 {
  position: relative;
  min-block-size: 420px;
}

.art2-svg {
  inline-size: 100%;
  block-size: 420px;
}

.art2-svg .ring,
.art2-svg .ring2,
.art2-svg line {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 0.6;
  opacity: 0.35;
}

.art2-c {
  position: absolute;
  inset-inline-start: 50%;
  inset-block-start: 50%;
  transform: translate(-50%, -50%);
}

.art2-k1 {
  inline-size: 88px;
  block-size: 88px;
}

.art2-main {
  display: grid;
  place-items: center;
  inline-size: 72px;
  block-size: 72px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  background: var(--color-bg);
}

.art2-main .li {
  inline-size: 32px;
  block-size: 32px;
}

.art2-node[data-n="1"][data-i="0"] { left: 50%; top: 14%; }
.art2-node[data-n="2"][data-i="0"] { left: 50%; top: 14%; }
.art2-node[data-n="2"][data-i="1"] { left: 50%; top: 86%; }
.art2-node[data-n="3"][data-i="0"] { left: 50%; top: 14%; }
.art2-node[data-n="3"][data-i="1"] { left: 81.18%; top: 68%; }
.art2-node[data-n="3"][data-i="2"] { left: 18.82%; top: 68%; }
.art2-node[data-n="4"][data-i="0"] { left: 24.54%; top: 24.54%; }
.art2-node[data-n="4"][data-i="1"] { left: 75.46%; top: 24.54%; }
.art2-node[data-n="4"][data-i="2"] { left: 75.46%; top: 75.46%; }
.art2-node[data-n="4"][data-i="3"] { left: 24.54%; top: 75.46%; }
.art2-node[data-n="5"][data-i="0"] { left: 50%; top: 14%; }
.art2-node[data-n="5"][data-i="1"] { left: 84.24%; top: 38.88%; }
.art2-node[data-n="5"][data-i="2"] { left: 71.16%; top: 79.12%; }
.art2-node[data-n="5"][data-i="3"] { left: 28.84%; top: 79.12%; }
.art2-node[data-n="5"][data-i="4"] { left: 15.76%; top: 38.88%; }

.art2-node {
  position: absolute;
  transform: translate(-50%, -50%);
  display: grid;
  justify-items: center;
  gap: var(--space-1);
  text-align: center;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  max-inline-size: 9rem;
}

.art2-ic {
  display: grid;
  place-items: center;
  inline-size: 36px;
  block-size: 36px;
  border-radius: 50%;
  background: var(--color-accent-subtle);
  color: var(--color-accent);
}

.s2 {
  padding-block: var(--space-8);
}

/* Two plain sections in a row share one gap; a section after a shaded one keeps its top padding. */
.s2:not(.s2-alt) + .s2:not(.s2-alt) {
  padding-block-start: 0;
}

.s2-alt {
  background: var(--color-bg-subtle);
  padding-block: var(--space-8);
}

.s2-h {
  margin-block-end: var(--space-4);
}

.s2-lead,
.s2-p,
.s2-foot {
  color: var(--color-text-secondary);
  max-inline-size: 72ch;
}

.s2-narrow {
  max-inline-size: var(--size-content);
}

.hi {
  display: inline-flex;
  margin-inline-end: var(--space-2);
  vertical-align: -4px;
}

.tools2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6) var(--space-6);
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0 0;
}

.tool2 {
  display: flex;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
}

.tool2:hover .t2-name {
  color: var(--color-accent);
}

.ii {
  display: grid;
  place-items: flex-start;
  padding-block-start: 2px;
}

.ii.lg .li {
  inline-size: 28px;
  block-size: 28px;
}

.t2 {
  display: grid;
  gap: var(--space-1);
}

.t2-name {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

.ra {
  inline-size: 16px;
  block-size: 16px;
}

.t2-tiers,
.tier {
  font-size: var(--text-xs);
  color: var(--color-on-accent-subtle);
}

.tier {
  display: inline-block;
  margin-inline-end: var(--space-1);
  padding: 0 var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-accent-subtle);
  line-height: 1.6;
}

.tier.pro {
  background: var(--color-bg-muted);
  color: var(--color-text-secondary);
}

.t2-desc {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

.groups2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-7);
}

.g2 h3 {
  margin: var(--space-3) 0 var(--space-2);
}

.g2 p {
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-3);
}

.g2-links {
  font-size: var(--text-sm);
}

.ilist {
  display: grid;
  gap: var(--space-6);
  list-style: none;
  padding: 0;
  margin: 0;
}

.ilist.cols-2 {
  grid-template-columns: 1fr 1fr;
}

.ilist li {
  display: flex;
  gap: var(--space-3);
}

.ilist h3 {
  margin: 0 0 var(--space-1);
  font-size: var(--text-lg);
}

.ilist p,
.ilink {
  margin: 0;
  color: var(--color-text-secondary);
}

.trust-panel2 {
  margin-block-start: var(--space-7);
  padding: var(--space-6);
  background: var(--color-bg);
  border-radius: var(--radius-xl);
}

.trust-panel2 h3 {
  margin: 0 0 var(--space-4);
}

.checks2,
.check {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.checks2 li,
.check li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.check .li,
.checks2 .li,
.check svg {
  color: var(--color-accent);
  inline-size: 20px;
  margin-block-start: 2px;
}

.check li.no {
  color: var(--color-text-muted);
}

.meta-p,
.meta {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.faq details {
  border-block-end: 1px solid var(--color-separator);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-block-size: 64px;
  cursor: pointer;
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.chev {
  display: grid;
  place-items: center;
  inline-size: 32px;
  block-size: 32px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  flex-shrink: 0;
}

.chev svg {
  inline-size: 16px;
  block-size: 16px;
}

details[open] .chev {
  transform: rotate(180deg);
}

.ans {
  padding-block-end: var(--space-5);
  color: var(--color-text-secondary);
}

.contact2 {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.section,
.section-sm {
  padding-block: var(--space-9);
}

.section-sm {
  padding-block: var(--space-8);
}

.section.section-flush,
.section-sm.section-flush {
  padding-block-start: 0;
}

.section.section-tight {
  padding-block-start: var(--space-4);
}

.band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-7);
  background: var(--color-band);
  color: var(--color-on-band);
  border-radius: var(--radius-xl);
}

.band .h2,
.band a:not(.btn) {
  color: var(--color-on-band);
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-block-end: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.crumbs a {
  color: var(--color-text-secondary);
  text-decoration: none;
}

.crumbs a:hover {
  text-decoration: underline;
}

.draft {
  margin-block-start: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-flag-bg);
  color: var(--color-flag);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
}

.doc {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-6);
  padding-block: var(--space-7);
  border-block-end: 1px solid var(--color-separator);
}

.doc h2 {
  margin: 0;
  font-size: var(--text-2xl);
}

.doc-body p:first-child {
  margin-block-start: 0;
}

.steps2[data-n="1"] { --n: 1; }
.steps2[data-n="2"] { --n: 2; }
.steps2[data-n="3"] { --n: 3; }
.steps2[data-n="4"] { --n: 4; }
.steps2[data-n="5"] { --n: 5; }

.steps2 {
  display: grid;
  grid-template-columns: repeat(var(--n, 4), 1fr);
  gap: var(--space-5);
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}

.steps2 li {
  display: grid;
  gap: var(--space-3);
}

.sn {
  display: grid;
  place-items: center;
  inline-size: 36px;
  block-size: 36px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  color: var(--color-accent);
  font-weight: var(--font-semibold);
}

.fp {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.fp-tags {
  display: flex;
  gap: var(--space-2);
  margin-block-end: var(--space-3);
}

.rel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3) var(--space-6);
  list-style: none;
  padding: 0;
}

.rel li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-block-size: var(--size-control);
  border-block-end: 1px solid var(--color-separator);
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.plan.featured {
  border-color: var(--color-accent);
}

.plan-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.plan .lead {
  font-size: var(--text-md);
  line-height: var(--leading-md);
}

.tag {
  background: var(--color-accent-subtle);
  color: var(--color-on-accent-subtle);
  padding: 0 var(--space-2);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
}

.price-line {
  margin: var(--space-4) 0 0;
  font-size: var(--text-3xl);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-display);
}

.save {
  display: inline-block;
  margin-inline-start: var(--space-2);
  padding: 0 var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-success-bg);
  color: var(--color-success);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  vertical-align: middle;
}

.period-list {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0 0;
  display: grid;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin-block-start: var(--space-6);
}

.bundle-note {
  margin-block-start: var(--space-4);
  font-weight: var(--font-semibold);
}

.table-wrap {
  overflow-x: auto;
}

.cmp {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.cmp th,
.cmp td {
  border-block-end: 1px solid var(--color-separator);
  padding: var(--space-3);
  text-align: start;
  vertical-align: top;
}

.cmp thead th {
  background: var(--color-bg-subtle);
}

.yes {
  color: var(--color-success);
  display: inline-flex;
  gap: var(--space-1);
  align-items: center;
}

.yes svg {
  inline-size: 16px;
}

.no {
  color: var(--color-text-muted);
}

.mcards {
  display: none;
}

.toc {
  position: sticky;
  inset-block-start: 88px;
  display: grid;
  gap: var(--space-1);
}

.toc b {
  margin-block-end: var(--space-2);
}

.toc a {
  color: var(--color-text-secondary);
  text-decoration: none;
  min-block-size: 36px;
  display: flex;
  align-items: center;
  font-size: var(--text-sm);
}

.toc a[aria-current="true"],
.toc a:hover {
  color: var(--color-accent);
}

.prose,
.legal-prose,
.doc-body {
  max-inline-size: 72ch;
}

.prose h2,
.legal-prose h2 {
  margin: var(--space-7) 0 var(--space-3);
  font-size: var(--text-2xl);
}

.prose p,
.legal-prose p,
.doc-body p {
  color: var(--color-text-secondary);
}

.stack,
.stack-lg {
  display: grid;
  gap: var(--space-5);
}

.stack-lg {
  gap: var(--space-8);
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field label {
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
}

.field input,
.field select,
.field textarea {
  min-block-size: var(--size-control);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font: inherit;
  background: var(--color-bg);
  color: var(--color-text);
  width: 100%;
}

.field textarea {
  min-block-size: 140px;
  resize: vertical;
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  min-block-size: 1.5em;
  font-size: var(--text-sm);
}

.form-status.ok {
  color: var(--color-success);
}

.form-status.err {
  color: var(--color-danger);
}

.dl {
  display: grid;
  gap: var(--space-4);
}

.dl dt {
  font-weight: var(--font-semibold);
}

.dl dd {
  margin: var(--space-1) 0 0;
  color: var(--color-text-secondary);
}

.minis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.minis b {
  display: block;
  margin-block-end: var(--space-1);
}

.footer {
  border-block-start: 1px solid var(--color-separator);
  padding-block: var(--space-8) var(--space-6);
  background: var(--color-bg-subtle);
}

.footer .cols {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr 1fr;
  gap: var(--space-6);
}

.footer h4 {
  margin: 0 0 var(--space-3);
  font-size: var(--text-sm);
}

.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-2);
}

.footer a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--text-sm);
}

.footer a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.tagline {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  max-inline-size: 36ch;
}

.disclaimer {
  margin: var(--space-7) 0 var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.theme-toggle {
  display: inline-flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.theme-toggle button {
  min-block-size: 36px;
  padding-inline: var(--space-3);
  border: 0;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  font: inherit;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
}

.theme-toggle button[aria-pressed="true"] {
  background: var(--color-bg-muted);
  color: var(--color-text);
}

.mt-4 { margin-block-start: var(--space-4); }
.mt-5 { margin-block-start: var(--space-5); }
.mt-6 { margin-block-start: var(--space-6); }
.mt-7 { margin-block-start: var(--space-7); }
.mt-8 { margin-block-start: var(--space-8); }
.text-center { text-align: center; }

code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  background: var(--color-code-bg);
  padding: 0 var(--space-1);
  border-radius: var(--radius-sm);
}

.ph {
  border: 1px dashed var(--color-accent);
  background: var(--color-accent-subtle);
  color: var(--color-on-accent-subtle);
  padding: 0 4px;
  border-radius: var(--radius-sm);
}

@media (max-width: 960px) {
  /* Match the base selector's specificity, or hero and page-head grids keep 12 columns. */
  .hero2 .grid, .page-head .grid, .grid { grid-template-columns: repeat(4, 1fr); }
  .c-3, .c-4, .c-6, .c-8, .c-9 { grid-column: span 4; }
  .tools2, .groups2, .ilist.cols-2, .rel, .price-grid, .minis { grid-template-columns: 1fr 1fr; }
  .footer .cols { grid-template-columns: 1fr 1fr; }
  .doc { grid-template-columns: 1fr; }
  .toc { position: static; }
  .display { font-size: var(--text-5xl); }
  .h1 { font-size: var(--text-4xl); }
}

@media (max-width: 640px) {
  :root { --page-pad: 20px; --gutter: 16px; }
  .nav > .container { min-block-size: 64px; }
  .nav-links { display: none; }
  .menu-btn { display: grid; place-items: center; }
  .nav-cta .btn { white-space: nowrap; }
  .s2, .s2-alt { padding-block: var(--space-8); }
  .hero2, .page-head, .section { padding-block: var(--space-8); }
  .display { font-size: var(--text-4xl); }
  .h1 { font-size: var(--text-4xl); }
  .h2 { font-size: var(--text-3xl); }
  .tools2, .groups2, .ilist.cols-2, .rel, .price-grid, .minis, .steps2 { grid-template-columns: 1fr; }
  .footer .cols { grid-template-columns: 1fr; }
  .band { flex-direction: column; align-items: flex-start; }
  .wide .table-wrap { display: none; }
  .mcards { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-4); }
  .mcard { border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-4); min-width: 0; overflow-wrap: anywhere; }
  .art2 { min-block-size: 280px; }
  .art2-svg { block-size: 280px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* Let comparison blocks shrink inside the article grid on narrow screens. */
.doc > *, .doc-body, .wide { min-width: 0; }

/* Long source URLs must wrap instead of widening the page. */
.doc-body, .prose, .legal-prose { overflow-wrap: anywhere; }

/* Cross-fade between pages instead of a hard repaint (Chromium; ignored elsewhere). */
@view-transition { navigation: auto; }

@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
}

/* Phones: nav-links is hidden, so nav-cta pushes itself to the right edge. */
@media (max-width: 640px) {
  .nav-cta { margin-inline-start: auto; }
}

/* Narrow phones: tighten the header so the logo, Add to Chrome and menu fit on one row. */
@media (max-width: 420px) {
  .nav > .container { gap: var(--space-2); }
  .wordmark { font-size: var(--text-lg); }
  .wordmark svg { inline-size: 28px; block-size: 28px; }
  .nav-cta .btn { padding-inline: var(--space-3); }
}

/* 320px phones have no room for the header button; Add to Chrome stays in the menu and the hero. */
@media (max-width: 349px) {
  .nav-cta .btn { display: none; }
}