/* Loft CRM site. Warm paper, ink, one green. Display serif for voice, Inter for reading, Plex Mono for record IDs. */
:root {
  --paper: #FAFAF7; --paper-2: #F1F1EC; --card: #FFFFFF; --ink: #0E0F0C; --ink-2: #3D4651; --ink-3: #6B7480;
  --line: #E7E4DD; --line-2: #D9D5CC; --green: #2F5B00; --green-2: #3F7A00; --green-wash: #EEF9CC; --lime: #D5FF58; --amber: #8A5A12;
  --amber-wash: #FFF5E2; --red: #9B1F1F; --blue: #1E4E8C; --blue-wash: #EDF3FB;
  --serif: "Space Grotesk", "Inter", sans-serif; --sans: "Inter", -apple-system, "Segoe UI", sans-serif;
  --mono: "DM Mono", ui-monospace, Menlo, monospace;
  --r: 14px; --shadow: 0 1px 2px rgba(21,25,31,.04), 0 12px 40px -12px rgba(21,25,31,.14);
  --max: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; font-feature-settings: "ss01", "cv11"; }
a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
img, video { max-width: 100%; display: block; }
code, .mono { font-family: var(--mono); font-size: .88em; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 28px; }
.eyebrow { font: 600 12px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--green); }
.serif { font-family: var(--serif); font-weight: 400; letter-spacing: -.01em; }
h1, h2, h3 { margin: 0; color: var(--ink); }
.display { font: 400 clamp(46px, 7vw, 92px)/.98 var(--serif); letter-spacing: -.025em; }
.display em, .h2 em { font-style: italic; color: var(--green); }
.h2 { font: 400 clamp(34px, 4.4vw, 56px)/1.04 var(--serif); letter-spacing: -.02em; }
.lede { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.55; color: var(--ink-2); max-width: 640px; }
.muted { color: var(--ink-3); }

/* header */
.top { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--paper) 86%, transparent); backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.top.scrolled { border-bottom-color: var(--line); }
.top .wrap { display: flex; align-items: center; gap: 28px; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; letter-spacing: -.01em; text-decoration: none; font-size: 17px; }
.brand-mark { width: 26px; height: 26px; border-radius: 8px; background: var(--ink); display: grid; place-items: center; }
.brand-mark span { width: 10px; height: 10px; border: 2.4px solid var(--paper); border-radius: 3px; transform: rotate(45deg); }
.nav { display: flex; gap: 4px; margin-left: 8px; }
.nav a { text-decoration: none; padding: 8px 12px; border-radius: 9px; color: var(--ink-2); font-size: 15px; }
.nav a:hover, .nav a[aria-current] { background: var(--paper-2); color: var(--ink); }
.top .cta { margin-left: auto; display: flex; gap: 10px; }
.btn { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 18px; border-radius: 11px; font: 550 15px/1 var(--sans); text-decoration: none; border: 1px solid var(--line-2); background: var(--card); color: var(--ink); cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; }
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn.primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn.green { background: var(--green); color: #fff; border-color: var(--green); }
.btn.lg { height: 50px; padding: 0 24px; font-size: 16px; border-radius: 13px; }
.menu-btn { display: none; }
@media (max-width: 860px) { .nav, .top .cta .btn:not(.primary) { display: none; } .menu-btn { display: inline-flex; } .nav.open { display: flex; position: absolute; top: 66px; left: 0; right: 0; flex-direction: column; background: var(--paper); padding: 12px 20px 20px; border-bottom: 1px solid var(--line); } }

/* hero */
.hero { padding: 88px 0 40px; position: relative; overflow: hidden; }
.hero .display { max-width: 980px; }
.hero .lede { margin: 26px 0 34px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-note { font-size: 14px; color: var(--ink-3); margin-left: 6px; }
.stage { margin-top: 64px; position: relative; }
.stage::before { content: ""; position: absolute; inset: 8% -6% -10%; background: radial-gradient(60% 60% at 50% 40%, rgba(31,106,58,.12), transparent 70%); z-index: -1; }

/* product frame */
.frame { border-radius: 16px; background: var(--card); border: 1px solid var(--line); box-shadow: 0 2px 4px rgba(21,25,31,.04), 0 30px 80px -30px rgba(21,25,31,.35); overflow: hidden; }
.frame-bar { height: 34px; display: flex; align-items: center; gap: 7px; padding: 0 14px; border-bottom: 1px solid var(--line); background: #FCFBF8; }
.frame-bar i { width: 10px; height: 10px; border-radius: 50%; background: #E3DFD7; }
.frame-bar .url { margin: 0 auto; font: 12px var(--mono); color: var(--ink-3); background: var(--paper-2); padding: 3px 14px; border-radius: 6px; max-width: 60%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.frame img, .frame video { width: 100%; height: auto; cursor: zoom-in; }
.frame video { cursor: default; background: #F7F6F2; }

/* sections */
section.band { padding: 110px 0; }
section.band.tint { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
section.band.ink { background: #12161B; color: #E9E7E1; }
section.band.ink .h2, section.band.ink h3 { color: #fff; }
section.band.ink .muted, section.band.ink .lede { color: #A9AFB7; }
.head { max-width: 760px; margin-bottom: 56px; }
.head .h2 { margin: 14px 0 18px; }

/* logos / facts strip */
.facts { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: 72px; }
.facts div { padding: 26px 24px; border-left: 1px solid var(--line); }
.facts div:first-child { border-left: 0; }
.facts b { display: block; font: 400 40px/1 var(--serif); letter-spacing: -.02em; }
.facts span { font-size: 14px; color: var(--ink-3); }
@media (max-width: 760px) { .facts { grid-template-columns: 1fr 1fr; } .facts div:nth-child(3) { border-left: 0; } .facts div { border-top: 1px solid var(--line); } }

/* the lifecycle rail */
.rail { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; position: relative; margin: 10px 0 46px; }
.rail::before { content: ""; position: absolute; top: 19px; left: 6%; right: 6%; height: 2px; background: linear-gradient(90deg, var(--green), var(--green-2)); opacity: .35; }
.rail button { all: unset; cursor: pointer; text-align: center; padding: 0 6px; position: relative; }
.rail .dot { width: 40px; height: 40px; border-radius: 50%; margin: 0 auto 12px; background: var(--card); border: 2px solid var(--line-2); display: grid; place-items: center; font: 600 14px var(--mono); color: var(--ink-3); transition: all .2s; }
.rail b { display: block; font-weight: 600; font-size: 15px; }
.rail small { color: var(--ink-3); font-size: 13px; }
.rail button[aria-selected="true"] .dot { background: var(--green); border-color: var(--green); color: #fff; box-shadow: 0 0 0 6px var(--green-wash); }
.rail-panel { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: center; }
.rail-panel[hidden] { display: none; }
.rail-panel h3 { font: 400 34px/1.1 var(--serif); margin-bottom: 14px; }
.rail-panel ul { padding: 0; list-style: none; margin: 22px 0 0; }
.rail-panel li { padding: 10px 0 10px 30px; position: relative; border-top: 1px solid var(--line); color: var(--ink-2); }
.rail-panel li::before { content: ""; position: absolute; left: 4px; top: 18px; width: 12px; height: 7px; border-left: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(-45deg); }
@media (max-width: 860px) { .rail { grid-template-columns: repeat(3, 1fr); row-gap: 22px; } .rail::before { display: none; } .rail-panel { grid-template-columns: 1fr; } }

/* feature grid */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
@media (max-width: 900px) { .grid3, .grid2 { grid-template-columns: 1fr; } }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 28px; transition: transform .2s, box-shadow .2s, border-color .2s; }
a.card { text-decoration: none; display: block; }
a.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-2); }
.card h3 { font-size: 19px; font-weight: 620; letter-spacing: -.01em; margin: 14px 0 8px; }
.card p { margin: 0; color: var(--ink-2); font-size: 15.5px; }
.card .shot { margin: -28px -28px 22px; border-bottom: 1px solid var(--line); border-radius: var(--r) var(--r) 0 0; overflow: hidden; aspect-ratio: 16/10; background: var(--paper-2); }
.card .shot img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.icon { width: 38px; height: 38px; border-radius: 10px; background: var(--green-wash); color: var(--green); display: grid; place-items: center; }
.icon svg { width: 20px; height: 20px; }
.tag { display: inline-flex; align-items: center; gap: 6px; font: 550 12.5px/1 var(--sans); padding: 6px 10px; border-radius: 999px; background: var(--paper-2); color: var(--ink-2); border: 1px solid var(--line); }
.tag.green { background: var(--green-wash); color: var(--green); border-color: transparent; }
.tag.amber { background: var(--amber-wash); color: var(--amber); border-color: transparent; }
.tag.blue { background: var(--blue-wash); color: var(--blue); border-color: transparent; }

/* split feature rows */
.split { display: grid; grid-template-columns: 5fr 7fr; gap: 64px; align-items: center; padding: 56px 0; border-top: 1px solid var(--line); }
.split:first-of-type { border-top: 0; }
.split.flip { grid-template-columns: 7fr 5fr; }
.split.flip > :first-child { order: 2; }
.split h3 { font: 400 38px/1.08 var(--serif); letter-spacing: -.015em; margin: 12px 0 16px; }
.split p { color: var(--ink-2); }
.points { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.points li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; color: var(--ink-2); font-size: 15.5px; }
.points li::before { content: ""; width: 18px; height: 18px; border-radius: 50%; background: var(--green-wash) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.4l2.6 2.4L13 6.4' fill='none' stroke='%231F6A3A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); margin-top: 3px; }
@media (max-width: 900px) { .split, .split.flip { grid-template-columns: 1fr; gap: 30px; } .split.flip > :first-child { order: 0; } }

/* quotes / principles */
.principle { border-left: 2px solid var(--green); padding: 4px 0 4px 22px; }
.principle h3 { font: 400 26px/1.15 var(--serif); margin-bottom: 8px; color: inherit; }
.principle p { margin: 0; }

/* roles */
.roles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.role { border: 1px solid var(--line); border-radius: 12px; padding: 18px; background: var(--card); text-decoration: none; display: block; }
.role:hover { border-color: var(--green); }
.role b { display: block; font-size: 15.5px; }
.role span { font-size: 14px; color: var(--ink-3); }
@media (max-width: 900px) { .roles { grid-template-columns: 1fr 1fr; } }

/* CTA band */
.closing { text-align: center; }
.closing .h2 { max-width: 820px; margin: 0 auto 22px; }
.closing .hero-actions { justify-content: center; }

/* footer */
footer { padding: 64px 0 48px; border-top: 1px solid var(--line); font-size: 14.5px; color: var(--ink-3); }
footer .cols { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 32px; }
footer h4 { margin: 0 0 12px; color: var(--ink); font-size: 14px; }
footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
footer a { text-decoration: none; }
footer a:hover { color: var(--ink); }
@media (max-width: 760px) { footer .cols { grid-template-columns: 1fr 1fr; } }

/* page header (inner pages) */
.pagehead { padding: 76px 0 40px; }
.pagehead .display { font-size: clamp(42px, 5.6vw, 72px); }
.pagehead .lede { margin-top: 20px; }

/* guides index */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 30px; }
.filters button { all: unset; cursor: pointer; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-2); font-size: 14px; color: var(--ink-2); background: var(--card); }
.filters button[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.guide-card { display: grid; grid-template-rows: auto 1fr auto; }
.guide-card .meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.track { margin: 56px 0 18px; display: flex; align-items: baseline; gap: 14px; }
.track h2 { font: 400 32px/1 var(--serif); }

/* codelab */
.lab { display: grid; grid-template-columns: 300px 1fr; min-height: calc(100vh - 66px); }
.lab-side { border-right: 1px solid var(--line); background: var(--paper-2); position: sticky; top: 66px; height: calc(100vh - 66px); overflow: auto; padding: 26px 18px 30px; }
.lab-side h1 { font: 400 26px/1.15 var(--serif); margin: 10px 8px 6px; }
.lab-side .info { font-size: 13.5px; color: var(--ink-3); margin: 0 8px 18px; display: flex; gap: 12px; flex-wrap: wrap; }
.lab-side .bar { height: 4px; background: var(--line); border-radius: 4px; margin: 0 8px 20px; overflow: hidden; }
.lab-side .bar i { display: block; height: 100%; background: var(--green); width: 0; transition: width .3s; }
.lab-side ol { list-style: none; padding: 0; margin: 0; counter-reset: s; }
.lab-side li a { display: grid; grid-template-columns: 28px 1fr; gap: 8px; align-items: start; padding: 9px 10px; border-radius: 10px; text-decoration: none; color: var(--ink-2); font-size: 14.5px; line-height: 1.35; }
.lab-side li a .n { width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid var(--line-2); display: grid; place-items: center; font: 600 11.5px var(--mono); color: var(--ink-3); background: var(--card); }
.lab-side li a:hover { background: color-mix(in srgb, var(--card) 70%, transparent); }
.lab-side li a[aria-current] { background: var(--card); color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.05); font-weight: 560; }
.lab-side li a[aria-current] .n { border-color: var(--green); color: var(--green); }
.lab-side li a.done .n { background: var(--green); border-color: var(--green); color: #fff; font-size: 0; }
.lab-side li a.done .n::after { content: "✓"; font-size: 12px; }
.lab-main { padding: 48px 64px 120px; max-width: 900px; }
.lab-step { display: none; }
.lab-step.on { display: block; animation: rise .35s ease; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.lab-step > h2 { font: 400 40px/1.08 var(--serif); letter-spacing: -.015em; margin: 6px 0 22px; }
.lab-step .when { font: 600 12px var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--green); }
.prose { font-size: 17px; line-height: 1.7; color: var(--ink-2); }
.prose p, .prose ul, .prose ol { margin: 0 0 18px; }
.prose h3 { font-size: 20px; font-weight: 620; color: var(--ink); margin: 34px 0 10px; letter-spacing: -.01em; }
.prose strong { color: var(--ink); font-weight: 620; }
.prose li { margin: 6px 0; }
.prose ol { padding-left: 0; list-style: none; counter-reset: k; }
.prose ol > li { counter-increment: k; position: relative; padding-left: 40px; margin: 12px 0; }
.prose ol > li::before { content: counter(k); position: absolute; left: 0; top: 1px; width: 26px; height: 26px; border-radius: 8px; background: var(--ink); color: #fff; font: 600 13px/26px var(--mono); text-align: center; }
.prose code { background: var(--paper-2); border: 1px solid var(--line); padding: 1px 6px; border-radius: 6px; color: var(--ink); }
.prose kbd { font: 12px var(--mono); border: 1px solid var(--line-2); border-bottom-width: 2px; padding: 1px 6px; border-radius: 5px; background: var(--card); }
.prose .ui { font-weight: 600; color: var(--ink); background: linear-gradient(transparent 62%, var(--green-wash) 0); }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 0 0 22px; }
.prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font-size: 13px; color: var(--ink-3); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
figure { margin: 26px 0 30px; }
figure figcaption { font-size: 14px; color: var(--ink-3); margin-top: 12px; text-align: center; }
.callout { border-radius: 12px; padding: 16px 20px 16px 52px; margin: 22px 0; position: relative; font-size: 15.5px; line-height: 1.6; border: 1px solid transparent; }
.callout p:last-child { margin-bottom: 0; }
.callout::before { position: absolute; left: 18px; top: 15px; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font: 700 13px var(--sans); }
.callout.tip { background: var(--green-wash); color: #1A4D2C; } .callout.tip::before { content: "✦"; color: var(--green); }
.callout.note { background: var(--blue-wash); color: #183E6E; } .callout.note::before { content: "i"; background: var(--blue); color: #fff; font-style: italic; font-family: var(--serif); font-size: 15px; }
.callout.why { background: var(--paper-2); border-color: var(--line); color: var(--ink-2); } .callout.why::before { content: "?"; background: var(--ink); color: #fff; }
.callout.warn { background: var(--amber-wash); color: #6E4710; } .callout.warn::before { content: "!"; background: var(--amber); color: #fff; }
.callout .label { display: block; font: 650 12px var(--sans); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 4px; opacity: .8; }
.learn { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 0 0 26px; }
.learn > div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 22px; }
.learn h4 { margin: 0 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); }
.learn ul { margin: 0; padding-left: 18px; font-size: 15.5px; }
@media (max-width: 700px) { .learn { grid-template-columns: 1fr; } }
.lab-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 56px; padding-top: 26px; border-top: 1px solid var(--line); }
.lab-nav .btn[hidden] { visibility: hidden; display: inline-flex; }
@media (max-width: 960px) { .lab { grid-template-columns: 1fr; } .lab-side { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--line); } .lab-main { padding: 32px 22px 80px; } }

/* video player */
.player { position: relative; }
.player video { width: 100%; }
.player .chip { position: absolute; left: 14px; top: 46px; z-index: 2; }

/* lightbox */
.lb { position: fixed; inset: 0; z-index: 100; background: rgba(15,18,22,.86); display: none; place-items: center; padding: 3vh 3vw; cursor: zoom-out; backdrop-filter: blur(4px); }
.lb.on { display: grid; }
.lb img { max-height: 94vh; width: auto; border-radius: 10px; box-shadow: 0 30px 90px rgba(0,0,0,.5); }
.lb.tall { place-items: start center; overflow: auto; }
.lb.tall img { max-height: none; max-width: min(1440px, 94vw); }

/* glossary */
.terms { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 48px; }
.term { padding: 22px 0; border-top: 1px solid var(--line); }
.term dt { font: 400 26px/1.2 var(--serif); margin-bottom: 6px; }
.term dd { margin: 0; color: var(--ink-2); }
.term dd a { font-size: 14px; }
@media (max-width: 800px) { .terms { grid-template-columns: 1fr; } }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .lab-step.on { animation: none; } html { scroll-behavior: auto; } }
[data-roles][hidden] { display: none !important; }
.card.feature { display: grid; grid-template-columns: 5fr 7fr; gap: 44px; align-items: center; padding: 36px; margin-bottom: 22px; }
.card.feature h3 { font: 400 42px/1.06 var(--serif); letter-spacing: -.015em; margin: 16px 0 12px; }
.card.feature p { font-size: 17px; }
.card.feature .meta { display: flex; gap: 8px; margin-top: 22px; flex-wrap: wrap; }
.card.feature .frame img { cursor: pointer; }
@media (max-width: 900px) { .card.feature { grid-template-columns: 1fr; } }
.brand { white-space: nowrap; }
.steps-toggle { display: none; }
@media (max-width: 860px) {
  .top .cta .btn { display: none; }
  .top .cta .menu-btn { display: inline-flex; height: 38px; }
  .nav.open a { padding: 12px 10px; font-size: 17px; }
}
@media (max-width: 960px) {
  .lab-side { padding: 16px 18px; }
  .lab-side h1 { font-size: 24px; }
  .steps-toggle { display: flex; width: 100%; justify-content: space-between; margin: 4px 0 0; }
  .lab-side ol { display: none; margin-top: 10px; }
  .lab-side.open ol { display: block; }
  .lab-side .bar { margin-bottom: 12px; }
}
@media (max-width: 860px) { .top .cta .btn.menu-btn { display: inline-flex; } }

/* Loft brand: near-black and lime, Space Grotesk for display, Inter for reading */
.display { font: 600 clamp(42px, 6vw, 80px)/1.0 var(--serif); letter-spacing: -.035em; }
.h2 { font: 600 clamp(30px, 3.6vw, 46px)/1.08 var(--serif); letter-spacing: -.03em; }
.display em, .h2 em { font-style: normal; color: inherit; }
.top { background: var(--ink); border-bottom: 1px solid #23251F; }
.top.scrolled { border-bottom-color: #23251F; }
.top .nav a { color: #B9BCB2; } .top .nav a:hover, .top .nav a[aria-current] { background: #1C1E19; color: #fff; }
.brand { color: #fff; gap: 12px; }
.brand img { height: 26px; width: auto; }
.brand b { font: 500 15px/1 var(--mono); color: var(--lime); border: 1px solid #3A3D33; padding: 4px 7px; border-radius: 6px; }
.top .btn { background: transparent; color: #fff; border-color: #3A3D33; }
.top .btn.primary { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.btn.primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.hero { background: var(--ink); color: #E8EAE3; padding-bottom: 0; }
.hero .display { color: #fff; }
.hero .lede { color: #B9BCB2; }
.hero .eyebrow { color: var(--lime); }
.hero .btn { background: transparent; color: #fff; border-color: #3A3D33; }
.hero .btn.primary { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.hero .stage { margin-bottom: -1px; }
.hero .stage::before { background: radial-gradient(55% 55% at 50% 30%, rgba(213,255,88,.16), transparent 70%); }
.facts.dark { border-color: #23251F; }
.facts.dark div { border-color: #23251F; }
.facts.dark b { color: #fff; } .facts.dark span { color: #9A9E92; }
.hero-band { background: var(--ink); padding: 0 0 90px; }
.eyebrow { color: var(--ink-3); font-family: var(--mono); font-weight: 500; letter-spacing: .06em; }
.facts b { font: 600 38px/1 var(--serif); letter-spacing: -.03em; }
.rail-panel h3, .split h3 { font: 600 30px/1.12 var(--serif); letter-spacing: -.025em; }
.principle h3 { font: 600 21px/1.2 var(--serif); letter-spacing: -.02em; }
.principle { border-left-color: var(--lime); }
section.band.ink { background: var(--ink); }
.rail button[aria-selected="true"] .dot { background: var(--ink); border-color: var(--ink); color: var(--lime); box-shadow: 0 0 0 5px var(--green-wash); }
.rail::before { background: var(--line-2); opacity: 1; }
.lab-side h1, .lab-step > h2, .card.feature h3, .term dt, .track h2 { font-family: var(--serif); font-weight: 600; letter-spacing: -.03em; }
.lab-side h1 { font-size: 22px; } .lab-step > h2 { font-size: 34px; } .card.feature h3 { font-size: 34px; } .term dt { font-size: 21px; }
.lab-step .when { color: var(--ink-3); font-family: var(--mono); font-weight: 500; letter-spacing: .04em; }
.prose .ui { background: none; border-bottom: 2px solid var(--lime); }
.lab-side li a.done .n { background: var(--ink); border-color: var(--ink); color: var(--lime); }
.lab-side li a[aria-current] .n { border-color: var(--ink); color: var(--ink); }
.lab-side .bar i { background: var(--ink); }
.tag.green { background: var(--ink); color: var(--lime); }
.icon { background: var(--ink); color: var(--lime); }
.callout.tip { background: var(--green-wash); color: #2A3A05; } .callout.tip::before { content: "→"; color: var(--ink); }
footer { background: var(--ink); color: #9A9E92; border-top: 0; }
footer h4, footer .brand { color: #fff; }
footer a:hover { color: #fff; }
.pagehead { background: var(--ink); color: #E8EAE3; padding-bottom: 64px; margin-bottom: 56px; }
.pagehead .display { color: #fff; } .pagehead .lede { color: #B9BCB2; } .pagehead .eyebrow { color: var(--lime); }
.callout.note { background: var(--paper-2); border-color: var(--line); color: var(--ink-2); } .callout.note::before { background: var(--ink); color: var(--lime); font-family: var(--sans); font-style: normal; font-size: 13px; }