/* Uses the canonical Quelr colours, typefaces and spacing tokens. */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body { margin: 0; -webkit-font-smoothing: antialiased; }
::selection { background: var(--q-accent); color: var(--q-base-900); }
a { color: inherit; }
a:focus-visible { outline: 3px solid var(--q-accent); outline-offset: 6px; }
.wrap { width: min(100% - 7rem, 1248px); margin-inline: auto; }
.site-header { min-height: 88px; display: flex; align-items: center; border-bottom: 1px solid var(--q-base-700); }
.wordmark { display: inline-flex; }
.wordmark img, .site-footer img { display: block; width: auto; object-fit: contain; }
.skip-link { position: absolute; z-index: 2; top: -100px; left: 1rem; padding: 1rem; background: var(--q-accent); color: var(--q-base-900); }
.skip-link:focus { top: 1rem; }
.hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(3rem, 6vw, 6rem); align-items: center; padding-block: 88px 100px; }
.hero-copy, .conversation > div { min-width: 0; }
h1, h2 { overflow-wrap: anywhere; }
.eyebrow { margin: 0; font-size: .75rem; line-height: 1.6; letter-spacing: .1em; text-transform: uppercase; font-weight: 500; }
h1 { margin: 0; max-width: 690px; font: 700 clamp(3.25rem, 5.25vw, 4.9rem)/1.055 var(--q-font-display); letter-spacing: -.035em; text-wrap: balance; }
.hero-intro { margin: 28px 0 0; font-size: 1.3125rem; line-height: 1.5; letter-spacing: -.015em; }
.hero-detail { max-width: 470px; margin: 16px 0 0; color: var(--q-neutral-300); font-size: 1rem; line-height: 1.65; }
.button { display: inline-flex; min-height: 50px; padding: 14px 22px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: var(--q-radius-sm); text-decoration: none; font-size: 1rem; font-weight: 500; line-height: 1.4; transition: background-color 160ms ease; }
.button-primary { background: var(--q-accent); color: var(--q-base-900); }
.button-primary:hover { background: #8be5ff; }
.button-primary:active { background: var(--q-accent-deep); }
.workflow { margin: 38px 0 0; min-width: 0; border-top: 1px solid var(--q-base-600); }
.figure-heading { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding-block: 19px 28px; }
.figure-heading .eyebrow { color: var(--q-neutral-300); font-size: .6875rem; }
.figure-index { color: var(--q-neutral-400); font: .75rem var(--q-font-mono); }
.diagram { padding: 5px 18px 0; }
.workflow-node { display: flex; align-items: center; gap: 12px; border: 1px solid var(--q-base-600); border-radius: 4px; padding: 18px; background: var(--q-base-800); font-size: .9375rem; line-height: 1.4; }
.workflow-node svg, .evidence-line svg { width: 22px; height: 22px; flex-shrink: 0; }
.origin { width: 82%; margin-inline: auto; justify-content: center; }
.origin svg { color: var(--q-neutral-300); }
.connector { width: 1px; height: 36px; background: var(--q-neutral-500); margin: auto; }
.policy-node { border: 1px solid var(--q-accent); border-radius: 4px; padding: 21px 14px; text-align: center; }
.policy-heading { display: flex; gap: 12px; align-items: center; justify-content: center; font-weight: 500; font-size: 1rem; }
.checkpoint { width: 10px; height: 10px; border: 1.5px solid var(--q-accent); flex-shrink: 0; }
.policy-node p { color: var(--q-neutral-300); margin: 10px 0 0; font-size: .8125rem; line-height: 1.5; }
.branches { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.branch { position: relative; text-align: center; padding-top: 26px; }
.branch::before { content: ''; position: absolute; height: 26px; top: 0; left: 50%; width: 1px; background: var(--q-neutral-500); }
.branch-label { display: block; font: .75rem/1.5 var(--q-font-mono); color: var(--q-neutral-300); margin-bottom: 12px; }
.allowed .branch-label { color: var(--q-accent); }
.allowed::before { background: var(--q-accent); }
.destination { justify-content: space-between; padding: 17px 14px; }
.allowed svg { color: var(--q-accent); }
.blocked svg { color: var(--q-neutral-300); }
.evidence-line { display: flex; align-items: center; justify-content: center; gap: 12px; border-top: 1px solid var(--q-base-700); margin-top: 30px; padding-top: 24px; color: var(--q-neutral-200); font-size: .8125rem; line-height: 1.5; }
.evidence-line svg { color: var(--q-neutral-400); }
figcaption { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--q-base-700); color: var(--q-neutral-400); font-size: .75rem; line-height: 1.6; }
h2 { font: 500 clamp(1.875rem, 3vw, 2.625rem)/1.15 var(--q-font-sans); letter-spacing: -.03em; margin: 0; text-wrap: balance; }
.conversation { display: grid; grid-template-columns: 1fr 1.35fr; gap: clamp(3rem, 9vw, 9rem); padding-block: 88px; border-top: 1px solid var(--q-base-700); }
.conversation-stage .eyebrow { color: var(--q-neutral-400); margin-bottom: 20px; }
.conversation-stage > p:last-child { font-size: 1rem; line-height: 1.75; color: var(--q-neutral-300); max-width: 370px; margin: 0; }
.conversation-action h2 { max-width: 590px; }
.conversation-action > p { margin: 20px 0 24px; color: var(--q-neutral-300); font-size: 1rem; line-height: 1.6; }
.contact-pending { color: var(--q-neutral-300); font-size: .875rem; border-left: 2px solid var(--q-accent); padding-left: 16px; }
.site-footer { padding-block: 28px 36px; border-top: 1px solid var(--q-base-700); display: flex; gap: 24px; align-items: center; color: var(--q-neutral-400); font-size: .75rem; line-height: 1.5; }
.site-footer span:last-child { margin-left: auto; }
@media (min-width: 1500px) { .hero { padding-block: 104px 116px; } }
@media (max-width: 1050px) {
  .wrap { width: min(100% - 4rem, 1248px); }
  .hero { gap: 36px; padding-block: 64px 76px; }
  h1 { font-size: clamp(3rem, 5.5vw, 4rem); }
  .diagram { padding-inline: 0; }
  .destination { padding-inline: 10px; font-size: .8125rem; }
  .destination svg { width: 18px; height: 18px; }
  .figure-heading { gap: 8px; }
  .figure-index { display: none; }
  .hero-intro { font-size: 1.1875rem; }
  .desktop-break { display: none; }
  .conversation { gap: 64px; }
}
@media (max-width: 760px) {
  .wrap { width: calc(100% - 2.5rem); }
  .site-header { min-height: 72px; }
  .wordmark img { height: 25px; }
  .hero { grid-template-columns: 1fr; gap: 44px; padding-block: 52px 60px; }
  h1 { font-size: clamp(2.875rem, 10.5vw, 4.5rem); max-width: 580px; }
  .hero-intro { font-size: 1.1875rem; margin-top: 24px; max-width: 460px; }
  .workflow { margin: 0; width: 100%; max-width: 480px; }
  .diagram { padding-inline: 12px; }
  .destination { font-size: .9375rem; padding: 18px 14px; }
  .figure-index { display: inline; }
  h2 { font-size: 2rem; }
  .conversation { grid-template-columns: 1fr; padding-block: 56px; gap: 44px; }
  .conversation-stage > p:last-child { max-width: 100%; }
  .site-footer { flex-wrap: wrap; gap: 16px 24px; }
  .site-footer span:last-child { flex-basis: 100%; margin-left: 0; }
}
@media (max-width: 360px) {
  .wrap { width: calc(100% - 2rem); }
  .wordmark img { height: 22px; }
  .diagram { padding-inline: 0; }
  .policy-heading { gap: 8px; font-size: .875rem; }
  .destination { font-size: .8125rem; padding-inline: 10px; }
  .branches { gap: 14px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button { transition: none; } }