@import url("./shared/tokens.css");

* { box-sizing: border-box; }

html { background: var(--page-wash); }

body {
  margin: 0;
  min-width: 1100px;
  background: var(--page-wash);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

button {
  font: inherit;
  color: inherit;
  appearance: none;
  -webkit-appearance: none;
}

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

img, svg { display: block; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 11px 16px;
  transform: translateY(-160%);
  border-radius: 999px;
  background: var(--ink);
  color: var(--on-accent);
}

.skip-link:focus { transform: none; }

:focus-visible {
  outline: 3px solid #79b8ff;
  outline-offset: 3px;
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--white);
}

.header-inner {
  display: flex;
  width: min(var(--content-w), calc(100% - (2 * var(--space-page))));
  height: 100%;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
}

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

.nav-link {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--ink);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.035em;
}

.brand-mark {
  width: var(--mark);
  height: var(--mark);
  flex: 0 0 auto;
}

.brand-mark svg,
.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pill-button {
  display: inline-flex;
  min-height: var(--size-control);
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: var(--blue);
  box-shadow: var(--shadow-blue);
  color: var(--on-accent);
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 650;
  white-space: nowrap;
}

.pill-button:hover { background: var(--blue-dark); }

.pill-button.is-ghost {
  background: color-mix(in srgb, var(--doc-lavender) 14%, var(--white));
  box-shadow: none;
  color: var(--ink);
}

.pill-button.is-ghost:hover {
  background: color-mix(in srgb, var(--doc-lavender) 22%, var(--white));
}

.pill-button.is-glass {
  overflow: hidden;
  border: 1px solid var(--glass-rim);
  background-color: var(--glass-tint);
  background-image: linear-gradient(
    105deg,
    transparent 36%,
    var(--glass-highlight) 50%,
    transparent 64%
  );
  background-repeat: no-repeat;
  background-size: 240% 100%;
  background-position: 130% 0;
  box-shadow: var(--shadow-glass);
  color: var(--ink);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  animation: pill-sheen var(--ms-sheen) var(--ease-scene) infinite;
}

.pill-button.is-glass:hover {
  border-color: color-mix(in srgb, var(--glass-rim) 55%, var(--blue));
  box-shadow:
    inset 0 1px 0 var(--glass-highlight),
    0 12px 32px color-mix(in srgb, var(--blue) 18%, transparent);
}

@keyframes pill-sheen {
  0%, 62% { background-position: 130% 0; }
  100% { background-position: -40% 0; }
}

a.pill-button { text-decoration: none; }

.text-link {
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

.text-link:hover { color: var(--blue); }

.hero {
  display: grid;
  min-height: calc(100svh - var(--header-h));
  place-content: center;
  justify-items: center;
  gap: var(--space-xl);
  padding: var(--space-page) max(var(--space-page), calc((100% - var(--content-w)) / 2));
  background: var(--white);
  text-align: center;
}

.hero-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-lg);
}

.brand-mark.is-hero {
  width: var(--mark-hero);
  height: var(--mark-hero);
}

.hero-brand h1 {
  margin: 0;
  font-size: var(--story-display);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 0.95;
}

.hero-motto {
  margin: 0;
  max-width: 28ch;
  color: var(--ink);
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.3;
}

.motto-mobile { display: none; }

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

@media (max-width: 1099px) {
  .motto-desktop { display: none; }
  .motto-mobile { display: block; }
  .hero-cta { flex-direction: column; }
  .hero-cta .pill-button { width: 100%; justify-content: center; }
}

.manifesto-layout {
  display: grid;
  grid-template-columns: var(--toc-w) minmax(0, 42rem);
  column-gap: var(--space-page);
  align-items: start;
  width: min(var(--content-w), calc(100% - (2 * var(--space-page))));
  margin: 0 auto;
  padding: var(--space-page) 0 calc(var(--space-page) * 2);
}

html:has(.page-manifesto) {
  background: var(--white);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + var(--space-xl));
}

/* Manifest is a quiet reading surface, separate from the pastel product pages. */
body.page-manifesto,
.page-manifesto main {
  background: var(--white);
}

@media (prefers-reduced-motion: reduce) {
  html:has(.page-manifesto) {
    scroll-behavior: auto;
  }
}

.manifesto-toc {
  position: sticky;
  top: calc(var(--header-h) + var(--space-xl));
}

.manifesto-toc .eyebrow {
  margin: 0 0 var(--space-lg);
}

.manifesto-toc ol {
  display: grid;
  gap: var(--space-md);
  margin: 0;
  padding: 0;
  list-style: none;
}

.manifesto-toc a {
  display: block;
  padding: var(--space-md) 0 var(--space-md) var(--space-lg);
  border-left: var(--size-event-accent) solid transparent;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.manifesto-toc a:hover,
.manifesto-toc a[aria-current="location"] {
  border-left-color: var(--blue);
  color: var(--ink);
}

.manifesto {
  min-width: 0;
}

.manifesto-head {
  margin-bottom: var(--space-page);
}

.manifesto h1,
.manifesto h2 {
  margin: 0 0 var(--space-xl);
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.08;
  text-wrap: balance;
}

.eyebrow {
  margin: 0 0 var(--space-md);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 500;
}

.manifesto p {
  margin: 0 0 var(--space-lg);
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.6;
}

.manifesto p.manifesto-num {
  margin: 0 0 var(--space-md);
  color: var(--muted);
  font-size: var(--story-display);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 0.9;
  font-variant-numeric: tabular-nums;
}

.manifesto-section {
  margin-top: var(--space-page);
  padding-top: var(--space-page);
  border-top: 1px solid var(--line);
}

.manifesto p.lede,
.manifesto p.manifesto-close {
  margin: 0;
  max-width: 28ch;
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.3;
}

.manifesto p.manifesto-kicker {
  margin: 0 0 var(--space-xl);
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
}

.manifesto p.manifesto-close {
  margin-top: var(--space-page);
}

.manifesto-pledges {
  display: grid;
  margin: var(--space-xl) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.manifesto-pledges > div {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--line);
}

.manifesto-pledges dt {
  margin: 0 0 var(--space-md);
  font-size: 1.02rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.manifesto-pledges dd {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
}

.manifesto p.manifesto-back {
  margin: var(--space-page) 0 0;
}

.manifesto .manifesto-sign {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-page);
}

.manifesto .manifesto-sign p {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.legal {
  width: min(42rem, calc(100% - (2 * var(--space-page))));
  margin: 0 auto;
  padding: var(--space-page) 0 calc(var(--space-page) * 2);
}

.legal h1 {
  margin: 0 0 var(--space-xl);
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.legal p {
  margin: 0 0 var(--space-lg);
  font-size: 1.08rem;
  line-height: 1.6;
}

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

.site-footer {
  background: var(--white);
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  width: min(var(--content-w), calc(100% - (2 * var(--space-page))));
  min-height: var(--header-h);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  margin: 0 auto;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.closer {
  display: grid;
  min-height: calc(100svh - var(--header-h));
  place-content: center;
  justify-items: center;
  gap: var(--space-xl);
  padding: var(--space-page) max(var(--space-page), calc((100% - var(--content-w)) / 2));
  background: var(--white);
  text-align: center;
}

.closer h1 {
  margin: 0;
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.agent-island.is-stage {
  width: min(var(--size-island-stage), 100%);
  min-width: 0;
  max-width: var(--size-island-stage);
  grid-template-columns: var(--size-island) 1fr;
  gap: var(--space-lg);
  padding: var(--space-xl) var(--space-page);
  text-align: left;
  cursor: pointer;
}

.agent-island.is-stage .island-mark-wrap,
.agent-island.is-stage .island-mark {
  width: var(--size-island);
  height: var(--size-island);
}

.agent-island.is-stage > div {
  display: grid;
  gap: var(--space-md);
  min-width: 0;
}

.agent-island.is-stage small {
  color: var(--ink);
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.3;
  white-space: normal;
  min-height: 2.6em;
  transition: opacity var(--ms-standard) var(--ease-scene);
}

.agent-island.is-stage small.is-out {
  opacity: 0;
}

.closer-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.closer-dot {
  display: grid;
  width: var(--size-island-mark);
  height: var(--size-island-mark);
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.closer-dot::before {
  width: var(--size-avatar-dot);
  height: var(--size-avatar-dot);
  border-radius: 50%;
  background: var(--send-idle);
  content: "";
}

.closer-dot[aria-current="true"]::before {
  background: var(--ink);
}

@media (prefers-reduced-motion: reduce) {
  .agent-island.is-stage small {
    transition: none;
  }

  .pill-button.is-glass {
    animation: none;
    background-position: 42% 0;
  }
}

@media (max-width: 1099px) {
  html,
  body {
    min-width: 0;
    max-width: 100%;
    overflow-x: clip;
  }

  .site-header .header-inner {
    gap: 12px;
    width: calc(100% - 32px);
  }

  .site-nav .nav-link {
    display: none;
  }

  .pill-button {
    white-space: normal;
  }
}

/* Mobile Manifest: one quiet reading column, without the desktop table of contents. */
@media (max-width: 720px) {
  html:has(.page-manifesto) {
    scroll-padding-top: 76px;
  }

  .page-manifesto .site-header {
    height: 60px;
  }

  .page-manifesto .header-inner {
    width: calc(100% - 32px);
  }

  .page-manifesto .site-nav {
    gap: 8px;
  }

  .page-manifesto .site-nav .pill-button.is-glass {
    display: none;
  }

  .page-manifesto .site-nav .pill-button {
    min-height: 38px;
    padding: 0 12px;
    font-size: 0.8rem;
    white-space: nowrap;
  }

  .manifesto-layout {
    display: block;
    width: calc(100% - 40px);
    padding: 32px 0 72px;
  }

  .manifesto-toc { display: none; }

  .manifesto-head {
    margin-bottom: 40px;
  }

  .manifesto h1 {
    margin-bottom: 16px;
    font-size: clamp(2.2rem, 11vw, 2.7rem);
    line-height: 1.04;
  }

  .manifesto h2 {
    margin-bottom: 14px;
    font-size: clamp(1.85rem, 9vw, 2.25rem);
    line-height: 1.08;
  }

  .manifesto p {
    margin-bottom: 16px;
    font-size: 0.98rem;
    line-height: 1.62;
  }

  .manifesto p.manifesto-num {
    margin-bottom: 10px;
    font-size: clamp(3.1rem, 18vw, 4.3rem);
    line-height: 0.86;
  }

  .manifesto-section {
    margin-top: 56px;
    padding-top: 56px;
  }

  .manifesto p.lede,
  .manifesto p.manifesto-close {
    font-size: 1.15rem;
    line-height: 1.36;
  }

  .manifesto p.manifesto-kicker {
    margin-bottom: 18px;
    font-size: 0.92rem;
    line-height: 1.48;
  }

  .manifesto p.manifesto-close { margin-top: 56px; }

  .manifesto-pledges { margin-top: 24px; }

  .manifesto-pledges > div { padding: 20px 0; }

  .manifesto-pledges dt { font-size: 0.98rem; }

  .manifesto-pledges dd { font-size: 0.95rem; }

  .manifesto p.manifesto-back { margin-top: 56px; }

  .page-manifesto .footer-inner {
    width: calc(100% - 40px);
    min-height: 0;
    gap: 18px;
    padding: 28px 0;
  }
}