/* centereye.ai public pages: home, docs, privacy, terms.
   Layout: a wide frame (76rem). The hero is two columns, text left and the handoff picture right, stacking on phones; sections center a 46rem reading column; diagrams and story cards use the full frame. Brand tokens from the CenterEye app. */
/* The same two faces the app uses, served from here, so the public pages
   send no request to Google. Files from fontsource, SIL Open Font License. */
@font-face {
  font-family: "Bricolage Grotesque";
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url(/static/site/fonts/bricolage-grotesque-latin-ext-opsz-normal.woff2) format("woff2-variations"), url(/static/site/fonts/bricolage-grotesque-latin-ext-opsz-normal.woff2) format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: "Bricolage Grotesque";
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url(/static/site/fonts/bricolage-grotesque-latin-opsz-normal.woff2) format("woff2-variations"), url(/static/site/fonts/bricolage-grotesque-latin-opsz-normal.woff2) format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: "Nunito Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 200 1000;
  src: url(/static/site/fonts/nunito-sans-latin-ext-opsz-normal.woff2) format("woff2-variations"), url(/static/site/fonts/nunito-sans-latin-ext-opsz-normal.woff2) format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: "Nunito Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 200 1000;
  src: url(/static/site/fonts/nunito-sans-latin-opsz-normal.woff2) format("woff2-variations"), url(/static/site/fonts/nunito-sans-latin-opsz-normal.woff2) format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: "Nunito Sans";
  font-style: italic;
  font-display: swap;
  font-weight: 200 1000;
  src: url(/static/site/fonts/nunito-sans-latin-ext-opsz-italic.woff2) format("woff2-variations"), url(/static/site/fonts/nunito-sans-latin-ext-opsz-italic.woff2) format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: "Nunito Sans";
  font-style: italic;
  font-display: swap;
  font-weight: 200 1000;
  src: url(/static/site/fonts/nunito-sans-latin-opsz-italic.woff2) format("woff2-variations"), url(/static/site/fonts/nunito-sans-latin-opsz-italic.woff2) format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
/* Colors: "Control room" (ruled Nov 11, 2026), graphite with a signal green.
   Dark is the default whatever the system setting; a visitor who picks light
   with the switch (theme.js) gets the light set. The app's default palette
   (frontend/src/tokens/colors.css, "signal") uses the same values. */
:root {
  --paper: oklch(0.165 0.012 250);
  --paper2: oklch(0.215 0.014 250);
  --inset: oklch(0.135 0.01 250);
  --ink: oklch(0.93 0.01 200);
  --ink2: oklch(0.74 0.015 220);
  --ink3: oklch(0.6 0.015 230);
  --accent: oklch(0.84 0.17 152);
  --accent-ink: oklch(0.86 0.15 152);
  --on-accent: oklch(0.17 0.03 200);
  --line: rgba(255,255,255,0.12);
  --tint: color-mix(in oklab, var(--accent) 12%, var(--paper2));
  --slot: color-mix(in oklab, var(--accent) 8%, var(--paper2));
  --font-display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Nunito Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, monospace;
  --frame: 76rem;
  --measure: 46rem;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --paper: oklch(0.972 0.004 230);
  --paper2: oklch(0.998 0.001 230);
  --inset: oklch(0.94 0.006 230);
  --ink: oklch(0.19 0.015 250);
  --ink2: oklch(0.43 0.015 250);
  --ink3: oklch(0.58 0.012 250);
  --accent: oklch(0.5 0.13 152);
  --accent-ink: oklch(0.44 0.12 152);
  --on-accent: oklch(0.99 0.003 150);
  --line: color-mix(in oklab, var(--ink) 12%, transparent);
  --tint: color-mix(in oklab, var(--accent) 8%, var(--paper2));
  --slot: color-mix(in oklab, var(--accent) 6%, var(--paper2));
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-weight: 500;
}
.wrap {
  max-width: var(--frame);
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.col { max-width: var(--measure); margin-inline: auto; }
h1, h2, h3 { font-family: var(--font-display); text-wrap: balance; margin: 0; letter-spacing: -0.015em; }
h2 { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.15rem); font-weight: 650; line-height: 1.15; }
h3 { font-size: 1.12rem; font-weight: 650; line-height: 1.3; }
p { margin: 0; }
a { color: var(--accent-ink); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }


header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 18px; }
.wordmark { font-family: var(--font-display); font-weight: 750; font-size: 1.2rem; letter-spacing: -0.02em; }
.wordmark span { color: var(--accent); }
.nav { display: flex; gap: 20px; font-size: 0.95rem; color: var(--ink2); align-items: center; }
.nav a { color: inherit; text-decoration: none; }
.nav a:hover { color: var(--ink); }
.nav .mini { font: inherit; font-weight: 800; font-size: 0.9rem; color: var(--on-accent); background: var(--accent); border: 0; border-radius: 8px; padding: 7px 12px; }

/* Hero */
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 32px 56px; align-items: center; padding-block: 24px 36px; }
.hero-text { display: grid; gap: 18px; min-width: 0; }
.hero-pic { min-width: 0; }
.eyebrow { font-size: 0.82rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; color: var(--accent-ink); }
.hero h1 { font-size: clamp(2.2rem, 1.4rem + 2.4vw, 2.85rem); font-weight: 750; line-height: 1.06; letter-spacing: -0.03em; }
.hero .sub { font-size: clamp(1.08rem, 1rem + 0.3vw, 1.22rem); line-height: 1.5; color: var(--ink); max-width: 38rem; }
.hero .sub q { quotes: "\201C" "\201D"; font-weight: 700; }
.ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 4px; }
.btn { font: inherit; font-weight: 800; font-size: 0.98rem; padding: 12px 20px; border-radius: 10px; cursor: pointer; text-decoration: none; border: 1px solid transparent; display: inline-flex; align-items: center; }
.btn.primary { background: var(--accent); color: var(--on-accent); }
.btn.secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.promises { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 0.95rem; font-weight: 700; color: var(--ink); }
.promises li { display: inline-flex; align-items: center; gap: 7px; }
/* The check is dark on the bright green (dark theme) and white on the deep green (light theme). */
.promises li::before { content: ""; width: 16px; height: 16px; flex: none; border-radius: 50%; background: var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.2 8.3l2.4 2.4 5-5.2' fill='none' stroke='%23141c22' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 16px 16px no-repeat; }
:root[data-theme="light"] .promises li::before { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.2 8.3l2.4 2.4 5-5.2' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }

/* The handoff picture, stacked top to bottom: Claude Tuesday, the saved record, ChatGPT Wednesday */
.flow { display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px; }
.pane { background: var(--paper2); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; min-width: 0; }
.pane .bar { display: flex; justify-content: space-between; gap: 8px; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink2); padding: 9px 14px; border-bottom: 1px solid var(--line); }
.pane .bar .when { color: var(--ink3); }
.pane .msgs { padding: 12px 14px; display: grid; gap: 8px; font-size: 0.92rem; line-height: 1.42; }
.bubble { padding: 9px 12px; border-radius: 12px; max-width: 92%; }
.bubble.you { justify-self: end; background: var(--inset); color: var(--ink); border-bottom-right-radius: 4px; }
.bubble.ai { justify-self: start; background: transparent; border: 1px solid var(--line); color: var(--ink); border-bottom-left-radius: 4px; }
.record { background: var(--tint); border: 1.5px solid color-mix(in oklab, var(--accent) 45%, transparent); border-radius: 14px; padding: 12px 14px; display: grid; gap: 8px; align-content: start; min-width: 0; }
.record .top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.record .head { font-family: var(--font-display); font-weight: 750; font-size: 0.98rem; }
.record .head span { color: var(--accent-ink); }
.record .area { font-size: 0.78rem; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink2); }
.record dl { margin: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px 14px; font-size: 0.88rem; line-height: 1.4; }
.record dl .full { grid-column: 1 / -1; }
.record dt { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent-ink); }
.record dt .term { font-weight: 700; opacity: 0.8; }
.area-tag { background: var(--accent); color: var(--on-accent); font-size: 0.8rem; font-weight: 800; border-radius: 999px; padding: 4px 12px; white-space: nowrap; }
.record dd { margin: 0; color: var(--ink); }
.join { display: flex; align-items: center; justify-content: center; gap: 8px; color: var(--accent-ink); font-size: 0.78rem; font-weight: 800; padding-block: 2px; }
.join svg { width: 14px; height: 24px; }
.apps-strip { display: flex; flex-wrap: wrap; gap: 8px 10px; align-items: center; font-size: 0.88rem; color: var(--ink2); }
.apps-strip .chip { border: 1px solid var(--line); background: var(--paper2); border-radius: 999px; padding: 3px 11px; color: var(--ink); font-weight: 700; }
.example { font-size: 0.82rem; color: var(--ink3); margin-top: 8px; }

/* The problem strip, right under the hero */
.problem .wrap { padding-block: 4px 40px; }
.problem-box { background: var(--paper2); border: 1px solid var(--line); border-radius: 16px; padding: 22px 24px; display: grid; gap: 14px; }
.problem-box .label { font-family: var(--font-body); font-size: 0.8rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; color: var(--accent-ink); }
.problem-box ul { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 28px; }
.problem-box li { padding-left: 18px; position: relative; min-width: 0; }
.problem-box li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); opacity: 0.6; }
.problem-box .bridge { font-weight: 700; color: var(--ink); border-top: 1px solid var(--line); padding-top: 14px; }
@media (max-width: 860px) { .problem-box ul { grid-template-columns: minmax(0, 1fr); } }

/* Sections */
section.block .wrap { padding-block: 60px; border-top: 1px solid var(--line); }
section.block .col { display: grid; gap: 16px; }
.lead { font-size: 1.15rem; color: var(--ink); }

figure.dia { margin: 28px 0 0; display: grid; gap: 12px; }
figure.dia svg { width: 100%; height: auto; max-width: 100%; display: block; color: var(--ink); font-family: var(--font-body); }
figure.dia figcaption { font-size: 0.92rem; color: var(--ink2); max-width: var(--measure); margin-inline: auto; text-align: center; }
.dia-scroll { overflow-x: auto; }
.dia-scroll svg { min-width: 640px; }
.d-line { stroke: currentColor; stroke-opacity: 0.45; fill: none; }
.d-box { fill: var(--paper2); stroke: currentColor; stroke-opacity: 0.22; }
.d-box-muted { fill: var(--paper2); stroke: currentColor; stroke-opacity: 0.16; opacity: 0.6; }
.d-hot { fill: var(--tint); stroke: var(--accent); stroke-width: 1.6; }
.d-acc { stroke: var(--accent); fill: none; stroke-width: 1.8; }
.d-acc-fill { fill: var(--accent); }
.d-frame { fill: none; stroke: currentColor; stroke-opacity: 0.3; stroke-dasharray: 5 5; }
.d-band { fill: var(--inset); stroke: currentColor; stroke-opacity: 0.18; }
.d-chip { fill: var(--inset); }
.d-t { fill: currentColor; font-size: 13px; }
.d-t-s { fill: currentColor; font-size: 11.5px; fill-opacity: 0.75; }
.d-t-b { fill: currentColor; font-size: 13.5px; font-weight: 800; }
.d-t-h { fill: currentColor; font-family: var(--font-display); font-size: 16px; font-weight: 700; }
.d-t-acc { fill: var(--accent-ink); font-size: 12px; font-weight: 800; }

.parts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 36px; margin-top: 8px; }
.part { display: grid; gap: 4px; min-width: 0; }
.part p { color: var(--ink); font-size: 1rem; }
.shots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 28px; }
.shot { background: var(--slot); border: 1.5px dashed color-mix(in oklab, var(--accent) 38%, transparent); border-radius: 12px; padding: 14px; color: var(--ink2); font-size: 0.88rem; display: grid; gap: 3px; align-content: center; min-height: 6.5rem; }
.shot b { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent-ink); }

.stories { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 24px; }
.story { background: var(--paper2); border: 1px solid var(--line); border-radius: 14px; padding: 22px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.story p { color: var(--ink); font-size: 1rem; }

.note { border-left: 3px solid var(--accent); padding-left: 18px; display: grid; gap: 14px; }
.sig { font-family: var(--font-display); font-weight: 650; color: var(--ink2); }

ol.steps { margin: 0; padding: 0; list-style: none; display: grid; gap: 14px; counter-reset: s; }
ol.steps li { counter-increment: s; display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: 12px; align-items: baseline; }
ol.steps li::before { content: counter(s); font-family: var(--font-display); font-weight: 750; font-size: 1.2rem; color: var(--accent); }
code { font-family: var(--font-mono); font-size: 0.9em; background: var(--inset); border-radius: 5px; padding: 1px 6px; overflow-wrap: anywhere; }

ul.facts { margin: 0; padding-left: 1.1rem; display: grid; gap: 10px; }
ul.facts li::marker { color: var(--accent); }
.price { font-family: var(--font-display); font-size: clamp(1.4rem, 1.1rem + 1vw, 1.8rem); font-weight: 650; }
.next { color: var(--ink2); }
.next strong { color: var(--ink); font-weight: 800; }
dl.faq { margin: 0; display: grid; gap: 20px; }
dl.faq dt { font-family: var(--font-display); font-weight: 650; font-size: 1.08rem; }
dl.faq dd { margin: 4px 0 0; color: var(--ink); }

/* Centered, so it sits under the narrow text column on docs, privacy and terms as well as under the wide home page. The sign-in pages draw the same footer (frontend LoggedOutFrame.tsx). */
footer .wrap { padding-block: 28px 48px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 18px; color: var(--ink3); font-size: 0.92rem; }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .parts, .stories { grid-template-columns: minmax(0, 1fr); }
  .shots { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  /* Narrow screens: the links wrap under the wordmark; none is hidden. */
  header.site .wrap { flex-wrap: wrap; row-gap: 10px; }
  .nav { flex-wrap: wrap; gap: 8px 16px; font-size: 0.92rem; }
  section.block .wrap { padding-block: 44px; }
}

/* Header links */
header.site a.wordmark { color: var(--ink); text-decoration: none; }
.nav .mini { text-decoration: none; display: inline-flex; align-items: center; }
.nav .signin { font-weight: 700; }
/* The light and dark switch (theme.js) */
.theme-toggle { display: inline-grid; place-items: center; width: 34px; height: 34px; padding: 0; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink2); cursor: pointer; }
.theme-toggle:hover { color: var(--ink); }
.theme-toggle svg { width: 16px; height: 16px; }

/* Illustrated chat moments under How it works */
.moments { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 28px; }
.moment { display: grid; gap: 6px; align-content: start; min-width: 0; }
.moment .cap { font-size: 0.85rem; color: var(--ink2); }
.illustrated { font-size: 0.8rem; color: var(--ink3); text-align: center; margin-top: 10px; }

/* Screenshot gallery */
.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-top: 28px; max-width: 64rem; margin-inline: auto; }
.gallery a { display: block; }
.gallery figure { margin: 0; display: grid; gap: 8px; min-width: 0; }
.gallery img, .shot-one img { width: 100%; height: auto; max-width: 100%; display: block; border-radius: 12px; border: 1px solid var(--line); background: var(--paper2); }
.gallery figcaption { font-size: 0.88rem; color: var(--ink2); }
.shot-one { margin: 10px 0 0; display: grid; gap: 8px; justify-items: center; }
.shot-one img { max-width: 420px; }
.shot-one figcaption { font-size: 0.88rem; color: var(--ink2); }

/* Text pages: docs, privacy, terms */
.prose { max-width: var(--measure); margin-inline: auto; padding-block: 28px 64px; display: grid; gap: 14px; }
.prose h1 { font-size: clamp(2rem, 1.5rem + 1.8vw, 2.6rem); font-weight: 750; line-height: 1.1; letter-spacing: -0.03em; }
.prose h2 { margin-top: 26px; }
.prose h3 { margin-top: 12px; }
.prose ul, .prose ol { margin: 0; padding-left: 1.3rem; display: grid; gap: 6px; }
.prose li::marker { color: var(--accent); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 18px 0; width: 100%; }
.prose pre { margin: 0; background: var(--inset); border-radius: 10px; padding: 12px 14px; overflow-x: auto; font-size: 0.9rem; line-height: 1.5; }
.prose pre code { background: none; padding: 0; overflow-wrap: normal; white-space: pre; }
.prose .updated { color: var(--ink3); font-size: 0.92rem; }
.prose strong { font-weight: 800; }
footer a { color: inherit; }

@media (max-width: 860px) {
  .moments { grid-template-columns: minmax(0, 1fr); }
  .gallery { grid-template-columns: minmax(0, 1fr); }
}