:root {
  --paper: #f5f9fa;
  --paper-deep: #eaf1f4;
  --ink: #023f59;
  --muted: #53676f;
  --line: #adc0c7;
  --white: #ffffff;
  --forest: #023f59;
  --forest-soft: #0c526a;
  --lime: #ff5901;
  --blue: #03728b;
  --orange: #ff5901;
  --claude: #ff5901;
  --adapt: #03728b;
  --shadow: 0 22px 70px rgba(2, 63, 89, 0.13);
  --radius: 1.35rem;
  --header-height: 76px;
}

[data-theme="dark"] {
  --paper: #071f2a;
  --paper-deep: #0b2a37;
  --ink: #f7fbfc;
  --muted: #b9cdd4;
  --line: #365865;
  --white: #103746;
  --forest: #023f59;
  --forest-soft: #0c526a;
  --lime: #ff7a32;
  --blue: #5fc2d5;
  --orange: #ff7a32;
  --claude: #ff7a32;
  --adapt: #03728b;
  --shadow: 0 25px 70px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 1rem); }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Manrope', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  transition: background 220ms ease, color 220ms ease;
}

button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
button { color: inherit; }

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

.skip-link {
  position: fixed;
  z-index: 999;
  left: 1rem;
  top: 1rem;
  transform: translateY(-200%);
  background: var(--lime);
  color: #ffffff;
  padding: .7rem 1rem;
  border-radius: .5rem;
  font-weight: 750;
}
.skip-link:focus { transform: none; }

.scroll-progress { position: fixed; z-index: 101; left: 0; right: 0; top: 0; height: 3px; }
.scroll-progress span { display: block; height: 100%; width: 0; background: var(--orange); }

.site-header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.2rem, 4vw, 4.5rem);
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  backdrop-filter: blur(18px);
}

.brand { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; }
.adapt-wordmark { font-size: 1.55rem; line-height: 1; font-weight: 940; letter-spacing: -.085em; }
.adapt-wordmark span { color: var(--orange); }
.product-name { border-left: 1px solid var(--line); padding-left: .75rem; color: var(--muted); font-size: .78rem; font-weight: 780; letter-spacing: .025em; text-transform: uppercase; }
.product-name--solo { border-left: 0; padding-left: 0; color: var(--ink); font-size: .95rem; }
.primary-nav { display: flex; gap: 2.1rem; }
.primary-nav a { text-decoration: none; color: var(--muted); font-size: .92rem; font-weight: 650; position: relative; }
.primary-nav a::after { content: ""; position: absolute; left: 0; bottom: -.45rem; width: 100%; height: 2px; transform: scaleX(0); transform-origin: right; background: var(--ink); transition: transform 180ms ease; }
.primary-nav a:hover::after, .primary-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.header-actions { display: flex; align-items: center; gap: .35rem; }
.icon-button, .menu-button { border: 0; background: transparent; width: 2.7rem; height: 2.7rem; border-radius: 50%; display: grid; place-items: center; cursor: pointer; }
.icon-button:hover, .icon-button:focus-visible { background: var(--paper-deep); }
.icon-button svg { width: 1.2rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.moon-icon { display: none; }
[data-theme="dark"] .sun-icon { display: none; }
[data-theme="dark"] .moon-icon { display: block; }
.menu-button { display: none; align-content: center; gap: 5px; }
.menu-button span { width: 1.25rem; height: 2px; background: currentColor; transition: transform 180ms ease; }

.search-drawer { position: fixed; z-index: 90; top: var(--header-height); left: 0; right: 0; max-height: 0; overflow: hidden; background: var(--ink); color: var(--paper); transition: max-height 300ms ease; box-shadow: var(--shadow); }
.search-drawer.open { max-height: 32rem; }
.search-drawer-inner { max-width: 900px; margin: 0 auto; padding: 2.2rem 1.25rem 2.5rem; }
.search-drawer label { display: block; font-size: clamp(1.2rem, 3vw, 2rem); font-weight: 760; letter-spacing: -.04em; margin-bottom: .9rem; }
.search-input-wrap { display: flex; align-items: center; border-bottom: 1px solid color-mix(in srgb, var(--paper) 40%, transparent); }
.search-input-wrap svg { width: 1.5rem; fill: none; stroke: currentColor; stroke-width: 1.7; }
.search-input-wrap input { min-width: 0; flex: 1; border: 0; outline: 0; background: transparent; color: inherit; font-size: 1.1rem; padding: 1rem; }
.search-input-wrap input::placeholder { color: color-mix(in srgb, var(--paper) 50%, transparent); }
.search-input-wrap kbd { border: 1px solid color-mix(in srgb, var(--paper) 35%, transparent); border-radius: .3rem; padding: .15rem .38rem; font-size: .7rem; }
.search-results { display: grid; grid-template-columns: repeat(2, 1fr); gap: .65rem; margin-top: 1.25rem; }
.search-result { display: flex; justify-content: space-between; gap: 1rem; padding: .9rem 1rem; border: 1px solid color-mix(in srgb, var(--paper) 18%, transparent); border-radius: .7rem; text-decoration: none; }
.search-result:hover { background: color-mix(in srgb, var(--paper) 8%, transparent); }
.search-result small { display: block; color: color-mix(in srgb, var(--paper) 60%, transparent); }
.search-empty { color: color-mix(in srgb, var(--paper) 68%, transparent); }

.hero { min-height: calc(100vh - var(--header-height)); display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); grid-template-rows: 1fr auto; gap: 2rem; padding: clamp(4rem, 8vw, 8rem) clamp(1.2rem, 6vw, 7rem) 2rem; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; width: 28rem; height: 28rem; border-radius: 50%; background: color-mix(in srgb, var(--claude) 17%, transparent); filter: blur(3px); right: -12rem; top: 3rem; }
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .22; background-image: radial-gradient(var(--line) .8px, transparent .8px); background-size: 24px 24px; mask-image: linear-gradient(to right, transparent 20%, black 100%); }
.hero-copy { position: relative; z-index: 1; max-width: 760px; align-self: center; }
.eyebrow { margin: 0 0 1.25rem; text-transform: uppercase; font-size: .72rem; font-weight: 850; letter-spacing: .14em; display: flex; align-items: center; gap: .65rem; }
.eyebrow span { width: 1.8rem; height: 2px; background: currentColor; }
.hero h1 { margin: 0; font-size: clamp(4rem, 8.2vw, 8.4rem); line-height: .86; letter-spacing: -.085em; font-weight: 780; }
.hero h1 em { font-family: inherit; font-weight: 800; font-style: normal; color: var(--claude); }
.hero-intro { max-width: 620px; font-size: clamp(1.08rem, 1.5vw, 1.35rem); color: var(--muted); margin: 2rem 0 0; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: .8rem; margin-top: 2.15rem; }
.button { min-height: 3.2rem; display: inline-flex; justify-content: center; align-items: center; gap: .75rem; border-radius: 999px; padding: .8rem 1.35rem; font-weight: 760; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform 180ms ease, background 180ms ease, color 180ms ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--ink); color: var(--paper); }
.button-primary span { color: var(--adapt); }
.button-ghost { border-color: var(--line); }
.button-ghost:hover { background: var(--white); }
.button-lime { background: var(--lime); color: #ffffff; }

.hero-visual { width: min(36vw, 520px); aspect-ratio: 1; align-self: center; justify-self: center; position: relative; z-index: 1; }
.orbit { position: absolute; border: 1px solid var(--line); border-radius: 50%; inset: 5%; }
.orbit-two { inset: 24%; border-style: dashed; animation: slowSpin 24s linear infinite; }
.compass-center { position: absolute; inset: 36%; border-radius: 50%; background: var(--claude); color: #ffffff; display: grid; place-items: center; text-align: center; font-weight: 780; letter-spacing: -.03em; line-height: 1.1; box-shadow: 0 0 0 .65rem color-mix(in srgb, var(--adapt) 72%, transparent); }
.orbit-label { position: absolute; border: 0; background: var(--white); color: var(--ink); box-shadow: 0 10px 28px rgba(35,27,20,.12); border-radius: 999px; padding: .65rem 1rem; font-size: .82rem; font-weight: 720; cursor: pointer; transition: transform 180ms ease; }
.orbit-label:hover { transform: scale(1.06); }
.orbit-label b { color: var(--muted); margin-right: .35rem; }
.label-doel { top: 1%; left: 38%; }
.label-data { top: 43%; right: -3%; }
.label-context { bottom: 2%; left: 36%; }
.label-check { top: 43%; left: -5%; }
.hero-note { grid-column: 1 / -1; display: grid; grid-template-columns: auto auto 1fr; align-items: center; gap: 1.2rem; }
.note-index { font-size: .72rem; font-weight: 800; }
.hero-note p { margin: 0; font-size: .84rem; color: var(--muted); line-height: 1.4; }
.hero-note strong { color: var(--ink); }
.note-line { height: 1px; background: var(--line); }

.video-embed { max-width: 960px; margin: 2.5rem auto 0; }
.video-embed-frame { position: relative; width: 100%; padding-bottom: 56.25%; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: #000; }
.video-embed-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.route-strip { background: var(--forest); color: #ffffff; padding: clamp(4rem, 7vw, 6.5rem) clamp(1.2rem, 6vw, 7rem); }
.route-strip .section-heading { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 2rem; }
.route-strip .section-heading .eyebrow { grid-column: 1 / -1; margin-bottom: -.25rem; }
.route-strip h2 { margin: 0; font-size: clamp(2.35rem, 5vw, 4.5rem); letter-spacing: -.065em; line-height: .95; }
.route-strip .section-heading > p:last-child { margin: 0; max-width: 520px; color: rgba(255,255,255,.7); }
.route-steps { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 3.5rem; border-top: 1px solid rgba(255,255,255,.25); }
.route-step { cursor: pointer; display: grid; grid-template-columns: auto 1fr; gap: 1rem; padding: 1.5rem 1.25rem 1.5rem 0; border-right: 1px solid rgba(255,255,255,.25); position: relative; }
.route-step + .route-step { padding-left: 1.25rem; }
.route-step:last-child { border-right: 0; }
.route-step input { position: absolute; opacity: 0; }
.step-check { width: 1.45rem; height: 1.45rem; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; position: relative; }
.route-step input:checked + .step-check { background: var(--lime); border-color: var(--lime); }
.route-step input:checked + .step-check::after { content: "✓"; color: #ffffff; position: absolute; inset: 0; display: grid; place-items: center; font-size: .8rem; font-weight: 900; }
.route-step input:focus-visible + .step-check { outline: 3px solid var(--blue); outline-offset: 3px; }
.route-step small, .route-step b, .route-step em { display: block; }
.route-step small { color: var(--lime); text-transform: uppercase; font-size: .62rem; letter-spacing: .12em; font-weight: 800; margin-bottom: 1rem; }
.route-step b { font-size: 1.05rem; margin-bottom: .5rem; }
.route-step em { font-style: normal; color: rgba(255,255,255,.68); font-size: .82rem; }
.route-progress { margin-top: 1.5rem; }
.route-progress > div { display: flex; justify-content: space-between; font-size: .75rem; font-weight: 750; }
.route-progress button { border: 0; background: transparent; color: inherit; text-decoration: underline; cursor: pointer; }
.route-progress progress { appearance: none; width: 100%; height: 5px; border: 0; margin-top: .7rem; }
.route-progress progress::-webkit-progress-bar { background: rgba(255,255,255,.18); }
.route-progress progress::-webkit-progress-value { background: var(--lime); transition: width 300ms ease; }
.route-progress progress::-moz-progress-bar { background: var(--lime); }

.section-pad { padding: clamp(5rem, 9vw, 9rem) clamp(1.2rem, 6vw, 7rem); }
.section-kicker { font-size: .72rem; text-transform: uppercase; letter-spacing: .13em; font-weight: 850; color: var(--muted); margin-bottom: 1.35rem; }
.split-heading { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr); gap: 3rem; align-items: end; }
.split-heading h2 { margin: 0; font-size: clamp(2.8rem, 6vw, 6.5rem); line-height: .92; letter-spacing: -.075em; max-width: 900px; }
.split-heading > p { color: var(--muted); margin: 0 0 .5rem; max-width: 500px; }

.principle-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 6vw, 6rem); margin-top: 4.2rem; }
.principle-tabs { border-top: 1px solid var(--line); }
.principle-tab { width: 100%; display: grid; grid-template-columns: 2rem 1fr auto; text-align: left; gap: 1rem; align-items: center; border: 0; border-bottom: 1px solid var(--line); background: transparent; padding: 1.45rem .2rem; cursor: pointer; }
.principle-tab span { font-size: .7rem; color: var(--muted); font-weight: 800; }
.principle-tab b { font-size: clamp(1rem, 1.5vw, 1.25rem); }
.principle-tab i { font-style: normal; opacity: 0; transform: translate(-5px, 5px); transition: opacity 180ms, transform 180ms; }
.principle-tab.active { color: var(--blue); }
.principle-tab.active i { opacity: 1; transform: none; }
.principle-panels { min-width: 0; }
.principle-panel { background: var(--white); padding: clamp(2rem, 5vw, 4.5rem); border-radius: var(--radius); min-height: 525px; box-shadow: var(--shadow); }
.panel-label, .resource-meta { margin: 0 0 1.2rem; color: var(--muted); text-transform: uppercase; font-size: .66rem; letter-spacing: .13em; font-weight: 850; }
.principle-panel h3 { margin: 0 0 1.25rem; font-size: clamp(2rem, 3vw, 3.5rem); letter-spacing: -.06em; line-height: 1; }
.principle-panel > p:not(.panel-label) { color: var(--muted); font-size: 1.05rem; }
.principle-panel ul { margin: 1.8rem 0; padding: 0; list-style: none; }
.principle-panel li { padding: .75rem 0 .75rem 1.8rem; border-bottom: 1px solid var(--line); position: relative; }
.principle-panel li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 900; }
.principle-panel blockquote { margin: 1.8rem 0 0; border-left: 3px solid var(--lime); padding-left: 1.2rem; font-family: inherit; font-size: 1.1rem; }
.panel-more { margin: 1.4rem 0 0; }
.panel-more a { display: inline-flex; align-items: center; gap: .3rem; color: var(--claude); font-weight: 720; text-decoration: none; border-bottom: 2px solid transparent; transition: border-color 160ms ease; }
.panel-more a:hover { border-color: var(--claude); }

.practice { background: var(--paper-deep); }
.builder { margin-top: 4.2rem; background: var(--forest); color: #ffffff; border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 4rem); display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(2rem, 6vw, 6rem); box-shadow: var(--shadow); }
.eyebrow.light { color: var(--lime); }
.builder-copy h3 { margin: 0; font-size: clamp(2.2rem, 4vw, 4rem); line-height: .94; letter-spacing: -.065em; }
.builder-copy > p:not(.eyebrow) { color: rgba(255,255,255,.74); max-width: 380px; }
.builder-progress { height: 5px; background: rgba(255,255,255,.2); margin-top: 3rem; overflow: hidden; }
.builder-progress span { display: block; width: 0; height: 100%; background: var(--lime); transition: width 250ms ease; }
.builder-copy small { display: block; margin-top: .6rem; color: rgba(255,255,255,.68); }
.builder-workspace { min-width: 0; }
.framework-switch { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin-bottom: .8rem; }
.framework-switch button { min-height: 3.35rem; display: flex; justify-content: space-between; align-items: center; border: 1px solid rgba(255,255,255,.28); border-radius: .75rem; padding: .6rem .9rem; background: transparent; color: rgba(255,255,255,.75); cursor: pointer; font-weight: 850; }
.framework-switch button small { font-size: .65rem; text-transform: uppercase; letter-spacing: .1em; }
.framework-switch button.active { background: #ffffff; color: var(--forest); border-color: #ffffff; }
.prompt-form { display: grid; gap: .75rem; }
.prompt-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.prompt-form label { display: grid; grid-template-columns: 1fr; align-items: start; padding: .25rem .8rem .35rem; border: 1px solid rgba(243,242,234,.2); border-radius: .75rem; background: rgba(255,255,255,.035); }
.prompt-form label > span { padding: .7rem 0 0; font-size: .82rem; font-weight: 750; }
.prompt-form label b { color: var(--lime); font-size: 1.1rem; margin-right: .35rem; }
.prompt-form textarea { resize: vertical; min-height: 3.5rem; padding: .9rem 0; border: 0; outline: 0; background: transparent; color: inherit; }
.prompt-form textarea::placeholder { color: rgba(255,255,255,.55); }
.form-actions { display: flex; align-items: center; gap: 1rem; margin-top: .7rem; }
.text-button { border: 0; background: transparent; color: inherit; text-decoration: underline; cursor: pointer; font-size: .85rem; }
.prompt-output { background: var(--white); border-radius: 0 0 var(--radius) var(--radius); margin: -1.25rem 1.25rem 0; padding: 3rem 2rem 2rem; border: 1px solid var(--line); }
.prompt-output > div { display: flex; justify-content: space-between; gap: 1rem; }
.copy-button { border: 1px solid var(--line); background: transparent; border-radius: 999px; padding: .45rem .85rem; cursor: pointer; font-size: .78rem; font-weight: 750; }
.prompt-output pre { white-space: pre-wrap; font-family: inherit; margin: 0; color: var(--muted); }
.framework-legend { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 2rem; }
.framework-legend > div { min-width: 0; background: var(--paper-deep); padding: 1.1rem; display: flex; gap: .65rem; align-items: flex-start; }
.framework-legend b { width: 1.8rem; height: 1.8rem; flex: 0 0 auto; border-radius: 50%; display: grid; place-items: center; background: var(--claude); color: #ffffff; font-size: .72rem; }
.framework-legend span, .framework-legend strong, .framework-legend small { display: block; }
.framework-legend strong { font-size: .78rem; }
.framework-legend small { color: var(--muted); font-size: .66rem; line-height: 1.3; margin-top: .15rem; }
.tips-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 4.5rem; }
.filter-chips { display: flex; flex-wrap: wrap; gap: .55rem; }
.chip { border: 1px solid var(--line); background: transparent; border-radius: 999px; padding: .55rem .9rem; cursor: pointer; font-size: .78rem; font-weight: 720; }
.chip.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.tips-toolbar p { color: var(--muted); font-size: .8rem; }
.tip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 1.5rem; }
.tip-card { background: var(--paper-deep); padding: 1.6rem; min-height: 280px; display: flex; flex-direction: column; transition: background 180ms, transform 180ms; }
.tip-card:hover { background: var(--white); transform: translateY(-4px); box-shadow: var(--shadow); z-index: 1; }
.tip-card[hidden] { display: none; }
.tip-card .tip-icon { width: 2.6rem; height: 2.6rem; border-radius: 50%; display: grid; place-items: center; background: var(--white); font-size: .7rem; font-weight: 900; }
.tip-card small { color: var(--muted); text-transform: uppercase; letter-spacing: .12em; font-weight: 800; font-size: .62rem; margin: 2.2rem 0 .6rem; }
.tip-card h3 { margin: 0; font-size: 1.2rem; letter-spacing: -.035em; line-height: 1.1; }
.tip-card p { margin: .75rem 0 0; color: var(--muted); font-size: .84rem; }
.tip-card button { margin-top: auto; align-self: flex-start; border: 0; background: transparent; padding: 1rem 0 0; text-decoration: underline; cursor: pointer; font-size: .78rem; }

.safety { background: var(--forest); color: #ffffff; }
.safety .section-kicker, .safety .split-heading > p { color: rgba(255,255,255,.72); }
.safety-routes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 4rem 0 0; padding: 0; list-style: none; background: rgba(255,255,255,.22); border: 1px solid rgba(255,255,255,.22); }
.safety-route { min-width: 0; padding: clamp(1.5rem, 3vw, 2.5rem); background: var(--forest-soft); }
.safety-route > span { display: inline-block; margin-bottom: 2.5rem; color: rgba(255,255,255,.7); font-size: .63rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.safety-route h3 { margin: 0; font-size: clamp(1.5rem, 2.4vw, 2.35rem); line-height: 1; letter-spacing: -.05em; }
.safety-route p { margin: 1rem 0 0; color: rgba(255,255,255,.7); font-size: .87rem; }
.safety-route.route-warning { border-top: 5px solid var(--orange); }
.safety-route.route-featured { background: var(--blue); }
.safety-route.route-featured > span, .safety-route.route-featured p { color: rgba(255,255,255,.82); }
.safety-controls { display: grid; grid-template-columns: 1.2fr .8fr; gap: 1px; background: rgba(255,255,255,.22); border: 1px solid rgba(255,255,255,.22); border-top: 0; }
.safety-controls > div, .safety-controls aside { padding: clamp(1.7rem, 4vw, 3.5rem); background: var(--forest); }
.safety-controls .panel-label { color: var(--orange); }
.safety-controls ol { margin: 0; padding: 0; list-style: none; counter-reset: safeguards; }
.safety-controls li { counter-increment: safeguards; position: relative; padding: 1rem 0 1rem 3rem; border-top: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.78); }
.safety-controls li::before { content: counter(safeguards, decimal-leading-zero); position: absolute; left: 0; color: var(--orange); font-size: .7rem; font-weight: 850; }
.safety-controls li b { color: #ffffff; }
.safety-controls aside { background: #ffffff; color: #023f59; }
.safety-controls aside .panel-label { color: #03728b; }
.safety-controls aside h3 { margin: 0; font-size: clamp(1.8rem, 3vw, 3rem); line-height: .95; letter-spacing: -.055em; }
.safety-controls aside p { color: #53676f; }
.safety-controls aside a { display: inline-block; margin-top: 1rem; color: #023f59; font-weight: 800; text-decoration: none; border-bottom: 1px solid #adc0c7; }

.library { background: var(--paper); }
.library-tabs { display: flex; border-bottom: 1px solid var(--line); margin-top: 4rem; gap: 2.2rem; }
.library-tab { padding: 1rem 0; border: 0; background: transparent; color: var(--muted); cursor: pointer; font-weight: 740; border-bottom: 3px solid transparent; }
.library-tab span { vertical-align: super; font-size: .58rem; margin-left: .25rem; }
.library-tab.active { color: var(--ink); border-bottom-color: var(--orange); }
.library-content { padding-top: 2rem; }
.library-panel.active { display: grid; }
#library-guides { grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.resource-card { border: 1px solid var(--line); background: var(--white); min-width: 0; border-radius: var(--radius); overflow: hidden; }
.resource-card > div:last-child { padding: 1.5rem; }
.resource-card h3 { margin: 0; font-size: 1.45rem; letter-spacing: -.045em; }
.resource-card p:not(.resource-meta) { color: var(--muted); font-size: .86rem; }
.resource-visual { height: 220px; background: var(--blue); color: white; position: relative; overflow: hidden; }
.visual-guide { display: flex; align-items: flex-end; justify-content: space-between; padding: 1.5rem; }
.visual-guide span { position: absolute; top: 1rem; left: 1rem; font-size: .7rem; }
.visual-guide b { margin-left: auto; font-size: 4.5rem; line-height: .7; letter-spacing: -.12em; }
.visual-guide::before, .visual-guide::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; width: 13rem; height: 13rem; left: -4rem; top: 4rem; }
.visual-guide::after { width: 7rem; height: 7rem; left: -1rem; top: 7rem; }
.visual-workflow { display: grid; place-items: center; grid-template-columns: repeat(3, auto); gap: 1.7rem; background: var(--lime); }
.visual-workflow span { width: 3.2rem; height: 3.2rem; border-radius: 50%; background: #023f59; position: relative; }
.visual-workflow span:not(:last-child)::after { content: ""; width: 1.7rem; height: 1px; position: absolute; left: 100%; top: 50%; background: #023f59; }
.visual-check { display: grid; place-items: center; background: var(--orange); }
.visual-check span { width: 7rem; height: 7rem; border: 2px solid rgba(255,255,255,.75); border-radius: 50%; display: grid; place-items: center; font-size: 3rem; }
.resource-action { border: 0; background: transparent; padding: 1rem 0 0; font-weight: 760; cursor: pointer; }
.resource-action span { color: var(--orange); }
#library-webinars { grid-template-columns: .7fr 1.3fr; gap: 3rem; padding: 2rem 0; }
.webinar-intro h3 { margin: 0; font-size: clamp(2rem, 4vw, 3.6rem); line-height: .95; letter-spacing: -.06em; }
.webinar-intro > p:last-child { color: var(--muted); }
.webinar-list { border-top: 1px solid var(--line); }
.webinar-list article { display: grid; grid-template-columns: 2rem 1fr auto; align-items: center; gap: 1rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.webinar-number { font-size: .7rem; color: var(--muted); }
.webinar-list small { text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.webinar-list h4 { margin: .15rem 0 0; }
.status-pill { background: var(--paper-deep); padding: .35rem .65rem; border-radius: 999px; color: var(--muted); font-size: .66rem; font-weight: 780; }
#library-faq { grid-template-columns: minmax(220px, .35fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.faq-toolbar label { display: block; font-weight: 800; font-size: 1rem; }
.faq-toolbar input { width: 100%; margin-top: .8rem; border: 1px solid var(--line); border-radius: .7rem; background: var(--white); color: var(--ink); padding: .85rem 1rem; }
.faq-toolbar p { color: var(--muted); font-size: .75rem; }
.faq-list { max-width: 920px; margin-left: auto; width: 100%; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; display: grid; grid-template-columns: 2rem 1fr auto; gap: 1rem; align-items: center; text-align: left; padding: 1.4rem 0; border: 0; background: transparent; cursor: pointer; }
.faq-question span:first-child { color: var(--muted); font-size: .68rem; }
.faq-question b { font-size: 1.05rem; }
.faq-question i { font-style: normal; font-size: 1.5rem; transition: transform 180ms; }
.faq-question[aria-expanded="true"] i { transform: rotate(45deg); }
.faq-answer { padding: 0 3rem 1.5rem; color: var(--muted); max-width: 760px; }
.faq-answer p { margin: .45rem 0; }
.faq-answer strong { color: var(--ink); }
.faq-empty { color: var(--muted); }
.expansion-callout { margin-top: 4rem; background: var(--adapt); color: #ffffff; border-radius: var(--radius); padding: clamp(2rem, 4vw, 3.5rem); display: grid; grid-template-columns: 1fr .8fr auto; align-items: end; gap: 2rem; }
.expansion-callout h3 { margin: 0; font-size: clamp(2rem, 3vw, 3.2rem); line-height: .95; letter-spacing: -.055em; }
.expansion-callout > p { margin: 0; color: rgba(255,255,255,.75); }
.source-note { margin-top: 2rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 1.5rem 0; display: grid; grid-template-columns: .7fr 1.2fr auto; gap: 2rem; align-items: center; }
.source-note > div:first-child { display: flex; align-items: center; gap: .8rem; }
.source-note p { margin: 0; color: var(--muted); font-size: .78rem; }
.source-note b, .source-note small { display: block; }
.source-note b { color: var(--ink); font-size: .82rem; }
.source-note small { margin-top: .1rem; }
.source-dot { width: .8rem; height: .8rem; flex: 0 0 auto; border-radius: 50%; background: var(--claude); box-shadow: 0 0 0 .35rem color-mix(in srgb, var(--claude) 16%, transparent); }
.source-links { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: .55rem .9rem; max-width: 440px; }
.source-links a { color: var(--ink); font-size: .7rem; font-weight: 780; text-decoration: none; border-bottom: 1px solid var(--line); }
.expansion-callout > a { text-decoration: none; font-weight: 800; border-bottom: 1px solid; white-space: nowrap; }

footer { display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 2rem; padding: 2.4rem clamp(1.2rem, 6vw, 7rem); background: #023f59; color: #ffffff; }
.footer-brand { display: flex; align-items: center; gap: .8rem; }
.footer-wordmark { color: inherit; }
.footer-brand b, .footer-brand small { display: block; }
.footer-brand small { opacity: .65; font-size: .68rem; }
footer > p { margin: 0; opacity: .65; font-size: .8rem; }
footer > p a { color: inherit; font-weight: 780; }
footer > a { font-size: .78rem; }

.resource-dialog { width: min(680px, calc(100% - 2rem)); border: 0; border-radius: var(--radius); padding: clamp(2rem, 5vw, 4rem); background: var(--white); color: var(--ink); box-shadow: 0 30px 90px rgba(0,0,0,.25); }
.resource-dialog::backdrop { background: rgba(10,20,14,.65); backdrop-filter: blur(6px); }
.resource-dialog h2 { font-size: clamp(2rem, 5vw, 3.6rem); line-height: .95; letter-spacing: -.06em; margin: 0 0 1.5rem; }
.resource-dialog ul { padding-left: 1.2rem; color: var(--muted); }
.dialog-close { position: absolute; right: 1rem; top: .7rem; border: 0; background: transparent; font-size: 2rem; cursor: pointer; }
.toast { position: fixed; z-index: 200; left: 50%; bottom: 1.5rem; transform: translate(-50%, 150%); background: var(--ink); color: var(--paper); border-radius: 999px; padding: .8rem 1.1rem; box-shadow: var(--shadow); transition: transform 220ms ease; font-size: .82rem; font-weight: 760; }
.toast.show { transform: translate(-50%, 0); }
.noscript { position: fixed; z-index: 300; bottom: 0; left: 0; right: 0; padding: 1rem; background: var(--orange); color: #122018; text-align: center; font-weight: 750; }
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 650ms ease, transform 650ms ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes slowSpin { to { transform: rotate(360deg); } }

:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr .75fr; padding-left: 3rem; padding-right: 3rem; }
  .hero-visual { width: min(40vw, 430px); }
  .route-steps { grid-template-columns: repeat(2, 1fr); }
  .route-step:nth-child(2) { border-right: 0; }
  .route-step:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.25); }
  .principle-layout { gap: 2rem; }
  .tip-grid { grid-template-columns: repeat(2, 1fr); }
  .framework-legend { grid-template-columns: repeat(3, 1fr); }
  .safety-routes { grid-template-columns: 1fr 1fr; }
  .safety-route:last-child { grid-column: 1 / -1; }
  #library-guides { grid-template-columns: repeat(2, 1fr); }
  .resource-card:last-child { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
  .expansion-callout { grid-template-columns: 1fr 1fr; }
  .expansion-callout > a { grid-column: 2; }
  .source-note { grid-template-columns: 1fr 1fr; }
  .source-links { grid-column: 2; }
}

@media (max-width: 760px) {
  :root { --header-height: 68px; }
  .site-header { padding: 0 1rem; }
  .primary-nav { position: fixed; inset: var(--header-height) 0 auto 0; display: flex; flex-direction: column; gap: 0; padding: .7rem 1rem 1.5rem; background: var(--paper); border-bottom: 1px solid var(--line); transform: translateY(-130%); transition: transform 220ms ease; }
  .primary-nav.open { transform: none; }
  .primary-nav a { padding: 1rem 0; border-bottom: 1px solid var(--line); }
  .menu-button { display: grid; }
  .menu-button.open span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-button.open span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .search-results { grid-template-columns: 1fr; }
  .hero { min-height: auto; grid-template-columns: 1fr; grid-template-rows: auto auto auto; padding: 4rem 1.2rem 1.5rem; }
  .hero h1 { font-size: clamp(4rem, 21vw, 6.8rem); }
  .hero-intro { font-size: 1rem; }
  .hero-visual { width: min(88vw, 440px); margin: 1rem auto; }
  .hero-note { margin-top: 1rem; }
  .route-strip .section-heading, .split-heading { grid-template-columns: 1fr; gap: 1.3rem; }
  .route-steps { grid-template-columns: 1fr; }
  .route-step, .route-step + .route-step { padding: 1.25rem 0; border-right: 0; border-top: 1px solid rgba(255,255,255,.25); }
  .route-step:first-child { border-top: 0; }
  .section-pad { padding-left: 1.2rem; padding-right: 1.2rem; }
  .principle-layout { grid-template-columns: 1fr; margin-top: 2.8rem; }
  .principle-panel { min-height: auto; }
  .builder { grid-template-columns: 1fr; margin-top: 2.8rem; }
  .prompt-fields { grid-template-columns: 1fr; }
  .framework-legend { grid-template-columns: repeat(2, 1fr); }
  .prompt-form label > span { padding-bottom: 0; }
  .tips-toolbar { align-items: flex-end; }
  .tips-toolbar > p { display: none; }
  .tip-grid { grid-template-columns: 1fr; }
  .tip-card { min-height: 230px; }
  .safety-routes, .safety-controls { grid-template-columns: 1fr; }
  .safety-route:last-child { grid-column: auto; }
  .library-tabs { overflow-x: auto; gap: 1.4rem; }
  .library-tab { white-space: nowrap; }
  #library-guides, #library-webinars, #library-faq { grid-template-columns: 1fr; }
  .resource-card:last-child { grid-column: auto; display: block; }
  .expansion-callout { grid-template-columns: 1fr; }
  .expansion-callout > a { grid-column: auto; justify-self: start; }
  .source-note { grid-template-columns: 1fr; gap: 1rem; }
  .source-links { grid-column: auto; flex-wrap: wrap; }
  footer { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}