@import url('./tokens.css');

:root {
  --color-accent-ink: var(--ae-navy);
  --color-error: var(--ae-error);
  --color-focus: var(--ae-focus);
  --color-ink: var(--ae-heading);
  --color-ink-mid: var(--ae-text);
  --color-muted: var(--ae-subtle);
  --color-navy: var(--ae-navy);
  --color-navy-dark: var(--ae-navy-deep);
  --color-on-dark: var(--ae-on-navy);
  --color-on-dark-muted: var(--ae-on-navy-muted);
  --color-paper: var(--ae-page);
  --color-paper-raised: var(--ae-raised);
  --color-paper-soft: var(--ae-surface);
  --color-rule: var(--ae-border);
  --color-rule-soft: var(--ae-rule);
  --color-success: var(--ae-success);
  --color-teal: var(--ae-teal);
  --color-teal-active: var(--ae-accent-text);
  --color-teal-hover: var(--ae-teal-dark);
  --control-height: 3.25rem;
  --dur-micro: var(--ae-dur-micro);
  --dur-short: var(--ae-dur-short);
  --ease-out: var(--ae-ease-out);
  --font-body: var(--ae-font);
  --font-display: var(--ae-font-display);
  --font-fallback: Calibri, system-ui, sans-serif;
  --page-gutter: clamp(1rem, 4vw, 2rem);
  --page-max: 75rem;
  --radius-xs: var(--ae-radius-sm);
  --radius-sm: var(--ae-radius-md);
  --radius-md: var(--ae-radius-lg);
  --radius-lg: var(--ae-radius-xl);
  --shadow-card: 0 1rem 3rem rgb(17 32 51 / .1);
  --space-2xs: var(--ae-space-1);
  --space-xs: var(--ae-space-2);
  --space-sm: var(--ae-space-3);
  --space-md: var(--ae-space-4);
  --space-lg: var(--ae-space-6);
  --space-xl: var(--ae-space-8);
  --space-2xl: var(--ae-space-12);
  --space-3xl: var(--ae-space-20);
  --z-sticky: 100;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; overflow-x: clip; }
html { scroll-behavior: smooth; }
body { min-width: 20rem; background: var(--color-paper); color: var(--color-ink); font-family: var(--font-body), var(--font-fallback); font-size: 1rem; line-height: 1.65; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.container { width: min(100%, var(--page-max)); margin-inline: auto; padding-inline: var(--page-gutter); }
.skip-link { position: fixed; inset-block-start: var(--space-sm); inset-inline-start: var(--space-sm); z-index: 500; padding: var(--space-xs) var(--space-md); background: var(--color-navy-dark); color: var(--color-on-dark); border-radius: var(--radius-xs); transform: translateY(-200%); }
.skip-link:focus { transform: none; }

.topbar { background: var(--color-navy-dark); color: var(--color-on-dark-muted); font-size: .75rem; letter-spacing: .02em; padding-block: var(--space-xs); }
.topbar .container { display: flex; align-items: center; gap: var(--space-xs); flex-wrap: wrap; }
.topbar-label { opacity: .72; margin-inline-end: var(--space-2xs); }
.topbar a { white-space: nowrap; }
.topbar .sep { opacity: .45; }
.topbar .current { color: var(--color-teal); font-weight: 600; }
.nav { position: sticky; inset-block-start: 0; z-index: var(--z-sticky); background: color-mix(in oklch, var(--color-paper) 95%, transparent); color: var(--color-ink); border-block-end: 1px solid var(--color-rule-soft); backdrop-filter: blur(20px); }
.nav .container { min-height: 4.5rem; display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); }
.nav-logo { display: inline-flex; align-items: center; gap: var(--space-xs); min-height: 2.75rem; white-space: nowrap; font-weight: 700; letter-spacing: -.025em; }
.nav-logo img { width: 2rem; height: 2rem; }
.nav-logo .logo-dark { display: none; }
:root[data-theme='dark'] .nav-logo .logo-light { display: none; }
:root[data-theme='dark'] .nav-logo .logo-dark { display: block; }
.nav-logo-text .a { color: var(--color-navy); }
:root[data-theme='dark'] .nav-logo-text .a { color: var(--color-ink); }
.nav-logo-text .e { color: var(--color-teal); }
.nav-links { position: absolute; inset: calc(100% + 1px) 0 auto; display: none; margin: 0; padding: var(--space-md) var(--page-gutter) var(--space-lg); list-style: none; background: var(--color-paper); border-block-end: 1px solid var(--color-rule); box-shadow: var(--shadow-card); }
.nav-links.open { display: grid; gap: var(--space-xs); }
.nav-links a, .theme-toggle { min-height: 2.75rem; display: flex; align-items: center; white-space: nowrap; font-weight: 600; line-height: 1; }
.nav-links a[aria-current='page'] { color: var(--color-teal-active); }
.nav-cta { justify-content: center; padding-inline: var(--space-md); color: var(--color-accent-ink) !important; background: var(--color-teal); border-radius: var(--radius-xs); }
.theme-toggle, .nav-toggle, .copy-button { border: 1px solid var(--color-rule); background: var(--color-paper-raised); color: var(--color-ink); cursor: pointer; }
.theme-toggle { width: 2.75rem; justify-content: center; border-radius: 50%; }
.nav-toggle { width: 2.75rem; height: 2.75rem; display: grid; place-content: center; gap: .275rem; padding: 0; border-radius: var(--radius-xs); }
.nav-toggle span { width: 1.25rem; height: 2px; background: currentColor; }

main { min-height: 50svh; }
.hero { padding-block: clamp(3.5rem, 6vw, 5rem) clamp(4.75rem, 8vw, 6.5rem); background: var(--color-paper-soft); color: var(--color-ink); border-block-end: 1px solid var(--color-rule); }
.hero-grid { display: grid; gap: var(--space-xl); align-items: center; }
.hero-copy { min-width: 0; }
.product-label { margin: 0 0 var(--space-md); color: var(--color-teal-active); font-size: .78rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; color: var(--color-navy); font-family: var(--font-display), var(--font-fallback); font-style: normal; letter-spacing: -.025em; line-height: 1.15; overflow-wrap: anywhere; }
:root[data-theme='dark'] h1, :root[data-theme='dark'] h2, :root[data-theme='dark'] h3 { color: var(--color-ink); }
h1 { min-width: 0; max-width: 15ch; font-size: clamp(2.35rem, 7vw, 4.4rem); font-weight: 700; }
h2 { font-size: clamp(1.65rem, 4vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
.hero-lede { max-width: 58ch; margin: var(--space-lg) 0 0; color: var(--color-ink-mid); font-size: clamp(1.05rem, 2vw, 1.25rem); }
.assurance-list { display: grid; gap: var(--space-xs); margin: var(--space-lg) 0 0; padding: 0; list-style: none; color: var(--color-ink-mid); }
.assurance-list li { display: flex; gap: var(--space-xs); align-items: baseline; }
.assurance-list li::before { content: ''; flex: 0 0 .45rem; width: .45rem; height: .45rem; border-radius: 50%; background: var(--color-teal); }

.intake-card, .status-panel, .result-shell { background: var(--color-paper-raised); color: var(--color-ink); border: 1px solid var(--color-rule); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); }
.intake-card { padding: clamp(1.25rem, 4vw, 2rem); }
.intake-card h2 { font-size: 1.45rem; }
.field { display: grid; gap: var(--space-xs); margin-block-start: var(--space-lg); }
.field label { font-weight: 700; color: var(--color-navy); }
:root[data-theme='dark'] .field label { color: var(--color-ink); }
.field-row { display: grid; gap: var(--space-sm); }
.text-input { min-width: 0; width: 100%; height: var(--control-height); padding-inline: var(--space-md) 2.5rem; color: var(--color-ink); background: var(--color-paper); border: 1px solid var(--color-rule); border-radius: var(--radius-xs); outline: 2px solid transparent; outline-offset: 1px; }
.text-input::placeholder { color: var(--color-muted); opacity: 1; }
.text-input[aria-invalid='true'] { border-color: var(--color-error); }
.text-input[aria-busy='true'] { background: var(--color-paper-soft); cursor: wait; }
.text-input[data-state='success'] { border-color: var(--color-success); }
.text-input:disabled { opacity: .55; cursor: not-allowed; }
.field-help { min-height: 1.65em; margin: 0; color: var(--color-muted); font-size: .9rem; }
.field-help.error { color: var(--color-error); }
.button { min-height: var(--control-height); display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs); padding-inline: 1.25rem; border: 1px solid var(--color-teal); border-radius: var(--radius-xs); background: var(--color-teal); color: var(--color-accent-ink); font-weight: 700; white-space: nowrap; cursor: pointer; transition: background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out); }
.button-secondary { background: transparent; color: var(--color-teal-active); }
:root[data-theme='dark'] .button-secondary { color: var(--color-teal); }
.button:active { transform: translateY(1px); }
.theme-toggle:active, .nav-toggle:active, .copy-button:active { transform: translateY(1px); }
.theme-toggle:disabled, .nav-toggle:disabled, .copy-button:disabled { opacity: .55; cursor: not-allowed; }
.button:disabled, .button[aria-disabled='true'] { opacity: .55; cursor: not-allowed; transform: none; }
.button[data-state='loading']::before { content: ''; width: 1rem; height: 1rem; border: 2px solid color-mix(in oklch, var(--color-accent-ink) 35%, transparent); border-block-start-color: var(--color-accent-ink); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.privacy-note { margin: var(--space-md) 0 0; padding-block-start: var(--space-md); border-block-start: 1px solid var(--color-rule-soft); color: var(--color-muted); font-size: .88rem; }
.content-section { padding-block: var(--space-2xl); }
.how-grid { display: grid; gap: var(--space-lg); margin-block-start: var(--space-xl); }
.how-step { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-md); align-items: start; }
.step-number { width: 2.5rem; height: 2.5rem; display: grid; place-content: center; border-radius: 50%; background: var(--color-navy); color: var(--color-on-dark); font-weight: 700; font-variant-numeric: tabular-nums; }
.how-step p { margin: var(--space-xs) 0 0; color: var(--color-ink-mid); }

.private-bar { padding-block: var(--space-md); background: var(--color-navy); color: var(--color-on-dark); }
.private-bar .container { display: flex; justify-content: space-between; gap: var(--space-md); align-items: center; flex-wrap: wrap; }
.private-bar strong { color: var(--color-teal); }
.job-line { display: flex; gap: var(--space-xs); align-items: center; min-width: 0; font-size: .84rem; }
.job-id { max-width: 14rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-variant-numeric: tabular-nums; }
.copy-button { min-height: 2.75rem; padding-inline: var(--space-sm); border-color: color-mix(in oklch, var(--color-on-dark) 35%, transparent); background: transparent; color: var(--color-on-dark); border-radius: var(--radius-xs); white-space: nowrap; }
.workspace { padding-block: var(--space-xl) var(--space-3xl); }
.status-panel { max-width: 50rem; margin-inline: auto; padding: clamp(1.25rem, 4vw, 2.5rem); }
.status-panel > p { color: var(--color-ink-mid); }
.stage-list { display: grid; gap: 0; margin: var(--space-xl) 0 0; padding: 0; list-style: none; }
.stage { position: relative; min-height: 4rem; display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: var(--space-sm); align-items: start; color: var(--color-muted); }
.stage:not(:last-child)::after { content: ''; position: absolute; inset: 2rem auto 0 .75rem; width: 2px; height: 2rem; background: var(--color-rule); }
.stage-mark { width: 1.6rem; height: 1.6rem; display: grid; place-content: center; border: 2px solid var(--color-rule); border-radius: 50%; background: var(--color-paper-raised); font-size: .7rem; font-weight: 700; }
.stage.done, .stage.active { color: var(--color-ink); }
.stage.done .stage-mark { border-color: var(--color-success); background: var(--color-success); color: var(--color-paper); }
.stage.active .stage-mark { border-color: var(--color-teal); color: var(--color-teal-active); }
.stage.active .stage-mark::after { content: ''; width: .45rem; height: .45rem; border-radius: 50%; background: var(--color-teal); animation: pulse 1.6s var(--ease-out) infinite; }
@keyframes pulse { 50% { opacity: .35; transform: scale(.7); } }
.status-note { margin-block-start: var(--space-lg); padding-block-start: var(--space-md); border-block-start: 1px solid var(--color-rule-soft); font-size: .9rem; color: var(--color-muted); }
.failure-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-block-start: var(--space-lg); }

.result-shell { overflow: clip; }
.result-head { display: grid; gap: var(--space-lg); padding: clamp(1.25rem, 4vw, 2.5rem); background: var(--color-paper-soft); color: var(--color-ink); border-block-end: 1px solid var(--color-rule); }
.site-url { margin: var(--space-xs) 0 0; color: var(--color-muted); overflow-wrap: anywhere; }
.score-lockup { display: flex; gap: var(--space-md); align-items: center; }
.score-ring { width: 6.75rem; height: 6.75rem; flex: 0 0 auto; display: grid; place-content: center; border: .55rem solid var(--color-rule); border-block-start-color: var(--color-teal); border-radius: 50%; color: var(--color-navy); font-size: 2rem; font-weight: 700; font-variant-numeric: tabular-nums; }
:root[data-theme='dark'] .score-ring { color: var(--color-ink); }
.score-copy strong { display: block; color: var(--color-navy); font-size: 1.1rem; text-transform: capitalize; }
:root[data-theme='dark'] .score-copy strong { color: var(--color-ink); }
.score-copy span { color: var(--color-muted); font-size: .9rem; }
.result-body { display: grid; gap: var(--space-2xl); padding: clamp(1.25rem, 4vw, 2.5rem); }
.section-intro { max-width: 58ch; margin: var(--space-xs) 0 0; color: var(--color-ink-mid); }
.dimension-list { display: grid; gap: var(--space-sm); margin-block-start: var(--space-lg); }
.dimension { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-sm); align-items: center; padding-block: var(--space-sm); border-block-end: 1px solid var(--color-rule-soft); }
.dimension strong { color: var(--color-navy); }
:root[data-theme='dark'] .dimension strong { color: var(--color-ink); }
.dimension-score { font-weight: 700; font-variant-numeric: tabular-nums; }
.dimension-meta { grid-column: 1 / -1; color: var(--color-muted); font-size: .82rem; }
.priority-list { display: grid; gap: var(--space-lg); margin-block-start: var(--space-lg); }
.priority { display: grid; grid-template-columns: 2.6rem minmax(0, 1fr); gap: var(--space-md); padding-block-end: var(--space-lg); border-block-end: 1px solid var(--color-rule); }
.priority-number { width: 2.6rem; height: 2.6rem; display: grid; place-content: center; border-radius: var(--radius-xs); background: var(--color-navy); color: var(--color-on-dark); font-weight: 700; font-variant-numeric: tabular-nums; }
.priority p { margin: var(--space-xs) 0 0; color: var(--color-ink-mid); }
.priority .evidence-line { color: var(--color-ink); }
.priority .recommendation { margin-block-start: var(--space-sm); color: var(--color-ink); font-weight: 600; }
.positive-list { display: grid; gap: var(--space-sm); margin-block-start: var(--space-lg); padding: 0; list-style: none; }
.positive-list li { display: grid; grid-template-columns: 1.25rem minmax(0, 1fr); gap: var(--space-sm); }
.positive-list li::before { content: '✓'; color: var(--color-success); font-weight: 700; }
.details { margin-block-start: var(--space-lg); border-block: 1px solid var(--color-rule); }
.details summary { min-height: 3.5rem; display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); cursor: pointer; color: var(--color-navy); font-weight: 700; list-style: none; }
:root[data-theme='dark'] .details summary { color: var(--color-ink); }
.details summary::-webkit-details-marker { display: none; }
.details summary::after { content: '+'; color: var(--color-teal-active); font-size: 1.4rem; }
.details[open] summary::after { content: '−'; }
.additional-list, .limitations-list { margin: 0 0 var(--space-lg); padding-inline-start: 1.25rem; color: var(--color-ink-mid); }
.additional-list li, .limitations-list li { margin-block: var(--space-xs); }
.discovery { display: grid; gap: var(--space-lg); padding: clamp(1.5rem, 5vw, 3rem); background: var(--color-navy); color: var(--color-on-dark); border-radius: var(--radius-md); }
.discovery h2 { color: var(--color-on-dark); }
.discovery p { max-width: 58ch; margin: var(--space-xs) 0 0; color: var(--color-on-dark-muted); }
.discovery .button { justify-self: start; }
.noscript { margin: var(--space-xl) auto; max-width: 45rem; padding: var(--space-lg); border: 1px solid var(--color-error); border-radius: var(--radius-sm); }

.footer { padding-block: var(--space-xl); background: var(--color-navy-dark); color: var(--color-on-dark-muted); font-size: .84rem; }
.footer .container { display: grid; gap: var(--space-md); }
.footer-brand { display: flex; gap: var(--space-md); align-items: center; flex-wrap: wrap; }
.footer-brand img { height: 2rem; width: auto; }
.vbo-footer { max-height: 2.5rem; width: auto; }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-lg); }
.footer-links a { color: var(--color-on-dark); white-space: nowrap; }

:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; border-radius: inherit; }
.button:focus-visible { outline-color: var(--color-navy-dark); box-shadow: 0 0 0 2px var(--color-paper); }
@media (hover: hover) and (pointer: fine) {
  .topbar a:hover, .footer a:hover { color: var(--color-teal); }
  .nav-links a:not(.nav-cta):hover { color: var(--color-teal-active); }
  .nav-cta:hover, .button:hover { background: var(--color-teal-hover); }
  .button-secondary:hover { background: var(--color-paper-soft); color: var(--color-teal-active); transform: translateY(-1px); }
  .text-input:hover { background: var(--color-paper-soft); }
  .copy-button:hover { border-color: var(--color-teal); color: var(--color-teal); }
}
@media (min-width: 40rem) {
  .field-row { grid-template-columns: minmax(0, 1fr) auto; }
  .how-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .how-step { grid-template-columns: 1fr; }
  .result-head { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
  .discovery { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
}
@media (min-width: 60rem) {
  .nav-toggle { display: none; }
  .nav-links { position: static; display: flex; align-items: center; gap: var(--space-lg); padding: 0; background: transparent; border: 0; box-shadow: none; }
  .nav-links a:not(.nav-cta), .theme-toggle { font-size: .9rem; }
  .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(24rem, .95fr); gap: var(--space-2xl); }
  .footer .container { grid-template-columns: auto minmax(0, 1fr); align-items: end; }
  .footer-links { justify-content: flex-end; }
  .footer-meta { grid-column: 1 / -1; }
}
@media (pointer: coarse) { .button, .theme-toggle, .nav-toggle, .copy-button { min-height: 3rem; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}