:root {
  --bg: #0E1613;
  --bg-band: rgba(255,255,255,0.03);
  --card: rgba(255,255,255,0.04);
  --card-line: rgba(255,255,255,0.10);
  --mint: #34D3A0;
  --mint-hover: #4ee0b0;
  --mint-ink: #06241B;
  --mint-wash: rgba(52,211,160,0.08);
  --mint-line: rgba(52,211,160,0.30);
  --text: #F7FAF8;
  --text-2: rgba(231,238,234,0.70);
  --text-3: rgba(231,238,234,0.46);
  --line: rgba(255,255,255,0.09);
  --line-2: rgba(255,255,255,0.16);
  --maxw: 1080px;
  --display: "Space Grotesk", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1; }
img { max-width: 100%; display: block; }
a { color: var(--mint); }
::selection { background: rgba(52,211,160,0.3); }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; background: var(--mint); color: var(--mint-ink); padding: 8px 12px; border-radius: 8px; z-index: 50; }

/* Header */
header.site {
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
  background: rgba(14,22,19,0.84);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand svg { display: block; flex: none; }
.brand span { font-family: var(--display); font-weight: 600; font-size: 17px; letter-spacing: -0.2px; color: var(--text); white-space: nowrap; }
.nav-right { display: flex; align-items: center; gap: 26px; }
.nav-link { font-size: 14px; color: var(--text-2); text-decoration: none; transition: color .15s ease; }
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--mint); }
.nav-cta { font-size: 14px; font-weight: 500; color: var(--mint-ink); background: var(--mint); text-decoration: none; padding: 8px 14px; border-radius: 8px; transition: background .15s ease; white-space: nowrap; }
.nav-cta:hover { background: var(--mint-hover); }
.menu-btn { display: none; background: none; border: 1px solid var(--line-2); color: var(--text); border-radius: 8px; padding: 7px 10px; font: inherit; font-size: 14px; cursor: pointer; }

/* Type */
.eyebrow { font-size: 13px; font-weight: 500; letter-spacing: 0.6px; color: var(--mint); margin-bottom: 18px; }
h1 { font-family: var(--display); font-weight: 600; font-size: clamp(36px, 6vw, 60px); line-height: 1.06; letter-spacing: -1.2px; color: var(--text); margin-bottom: 26px; }
h2.sec { font-family: var(--display); font-weight: 600; font-size: clamp(26px, 3.4vw, 34px); line-height: 1.12; letter-spacing: -0.6px; color: var(--text); margin-bottom: 22px; max-width: 640px; }
.lede { font-size: clamp(17px, 2.2vw, 20px); line-height: 1.6; color: var(--text-2); max-width: 580px; margin-bottom: 36px; }
.prose-sm p { font-size: 16.5px; line-height: 1.7; color: var(--text-2); max-width: 680px; margin-bottom: 16px; }
.prose-sm p strong { color: var(--text); font-weight: 500; }

/* Buttons */
.cta-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; background: var(--mint); color: var(--mint-ink); font-weight: 500; font-size: 16px; text-decoration: none; padding: 14px 24px; border-radius: 10px; transition: transform .12s ease, background .15s ease; border: none; cursor: pointer; font-family: inherit; }
.btn:hover { background: var(--mint-hover); transform: translateY(-1px); }
.btn-ghost { display: inline-flex; align-items: center; gap: 7px; font-size: 15px; font-weight: 500; color: var(--text); text-decoration: none; padding: 13px 4px; transition: color .15s ease, gap .15s ease; }
.btn-ghost:hover { color: var(--mint); gap: 11px; }
.pointer { display: inline-flex; align-items: center; gap: 7px; font-size: 14.5px; font-weight: 500; color: var(--mint); text-decoration: none; white-space: nowrap; transition: gap .15s ease; }
.pointer:hover { gap: 11px; }

/* Sections */
section { position: relative; }
.pad { padding: 84px 0; }
.pad-top { padding-top: 84px; }
.rule { border-top: 1px solid var(--line); }

/* Hero */
.hero { overflow: hidden; }
.hero-inner { position: relative; z-index: 2; padding: 92px 0 100px; max-width: 700px; }
.motif { position: absolute; right: 0; bottom: 0; width: min(42vw, 500px); z-index: 1; opacity: 0.18; pointer-events: none; }
.page-hero .hero-inner { padding: 76px 0 64px; }
.page-hero h1 { font-size: clamp(34px, 5vw, 52px); }

/* Band */
.band { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-band); }
.band-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 26px 0; flex-wrap: wrap; }
.promise { font-size: clamp(15px, 2vw, 18px); color: var(--text); max-width: 760px; }

/* Two column */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }

/* Scope grid */
.scope-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 34px 0 22px; }
.scope-item { background: var(--card); border: 1px solid var(--card-line); border-radius: 12px; padding: 18px 18px; display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--text); }
.scope-item .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); flex: none; margin-top: 8px; }
.note { font-size: 14.5px; color: var(--text-3); }

/* Steps (staircase) */
.steps-row { display: flex; align-items: flex-end; gap: 16px; margin-top: 44px; }
.step-card { flex: 1; background: var(--card); border: 1px solid var(--card-line); border-radius: 12px; padding: 24px 22px; }
.step-card .num { font-family: var(--display); font-weight: 600; font-size: 13px; letter-spacing: .6px; color: var(--mint); margin-bottom: 12px; text-transform: uppercase; }
.step-card h3 { font-family: var(--display); font-weight: 500; font-size: 17px; color: var(--text); margin-bottom: 8px; line-height: 1.3; }
.step-card p { font-size: 14.5px; line-height: 1.55; color: var(--text-2); }
.step-card.s2 { margin-bottom: 28px; }
.step-card.s3 { margin-bottom: 56px; }
.step-card.s4 { margin-bottom: 84px; background: var(--mint-wash); border-color: var(--mint-line); }

/* Principles */
.principles-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px 28px; margin-top: 36px; }
.principle h3 { font-family: var(--display); font-weight: 500; font-size: 18px; letter-spacing: -0.2px; color: var(--text); margin-bottom: 10px; display: flex; align-items: center; gap: 9px; }
.principle h3 .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); display: inline-block; flex: none; }
.principle p { font-size: 15.5px; color: var(--text-2); }

/* Pull quote */
.pull { font-family: var(--display); font-weight: 500; font-size: clamp(18px, 2.4vw, 22px); line-height: 1.4; color: var(--text); max-width: 720px; margin: 28px 0 0; padding-left: 20px; border-left: 2px solid var(--mint); }

/* Testimonial */
.quote-card { background: var(--card); border: 1px solid var(--card-line); border-radius: 16px; padding: 40px; }
.quote-card h2 { font-family: var(--display); font-weight: 600; font-size: clamp(22px, 3vw, 28px); line-height: 1.2; letter-spacing: -0.4px; margin-bottom: 20px; }
.quote-card blockquote { font-size: 17px; line-height: 1.7; color: var(--text-2); max-width: 760px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; list-style: none; }
.chips li { font-size: 13.5px; font-weight: 500; color: var(--mint); background: var(--mint-wash); border: 1px solid var(--mint-line); border-radius: 999px; padding: 6px 14px; }

/* Cards (posts, videos) */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 18px; margin-top: 36px; }
.post-card { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--card-line); border-radius: 12px; padding: 24px; text-decoration: none; transition: border-color .15s ease, transform .15s ease; }
.post-card:hover { border-color: var(--mint-line); transform: translateY(-2px); }
.post-card .meta { font-size: 12.5px; color: var(--text-3); margin-bottom: 12px; letter-spacing: .2px; }
.post-card h3 { font-family: var(--display); font-weight: 500; font-size: 19px; line-height: 1.3; color: var(--text); margin-bottom: 10px; }
.post-card p { font-size: 14.5px; line-height: 1.6; color: var(--text-2); flex: 1; }
.post-card .pointer { margin-top: 18px; }

.video-card { background: var(--card); border: 1px solid var(--card-line); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; scroll-margin-top: 90px; }
.video-card[hidden] { display: none; }
.yt { position: relative; aspect-ratio: 16 / 9; background: #0a110e; border: 0; padding: 0; width: 100%; cursor: pointer; display: block; overflow: hidden; }
.yt img { width: 100%; height: 100%; object-fit: cover; opacity: .82; transition: opacity .15s ease, transform .3s ease; }
.yt:hover img { opacity: 1; transform: scale(1.02); }
.yt .play { position: absolute; inset: 0; margin: auto; width: 58px; height: 58px; border-radius: 50%; background: var(--mint); display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.4); }
.yt .play svg { margin-left: 4px; }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-body { padding: 20px 22px 22px; }
.video-body .meta { font-size: 12.5px; color: var(--text-3); margin-bottom: 8px; }
.video-body h3 { font-family: var(--display); font-weight: 500; font-size: 17px; line-height: 1.35; color: var(--text); margin-bottom: 8px; }
.video-body p { font-size: 14px; line-height: 1.6; color: var(--text-2); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.filter { font: inherit; font-size: 14px; color: var(--text-2); background: transparent; border: 1px solid var(--line-2); border-radius: 999px; padding: 7px 15px; cursor: pointer; transition: all .15s ease; }
.filter:hover { color: var(--text); border-color: var(--text-3); }
.filter[aria-pressed="true"] { color: var(--mint-ink); background: var(--mint); border-color: var(--mint); }

/* Article */
.article-head { padding: 72px 0 40px; border-bottom: 1px solid var(--line); }
.article-head .wrap { max-width: 720px; }
.article-head h1 { font-size: clamp(32px, 4.6vw, 48px); margin-bottom: 20px; }
.article-meta { font-size: 14px; color: var(--text-3); display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.crumb { display: inline-block; font-size: 13px; font-weight: 500; letter-spacing: .5px; color: var(--mint); text-decoration: none; margin-bottom: 20px; }
.crumb:hover { text-decoration: underline; }
.prose { max-width: 720px; margin: 0 auto; padding: 48px 28px 24px; }
.prose > * + * { margin-top: 20px; }
.prose p, .prose li { font-size: 17.5px; line-height: 1.75; color: rgba(231,238,234,0.82); }
.prose h2 { font-family: var(--display); font-weight: 600; font-size: clamp(23px, 3vw, 28px); line-height: 1.2; letter-spacing: -0.4px; color: var(--text); margin-top: 52px; }
.prose h3 { font-family: var(--display); font-weight: 500; font-size: 20px; line-height: 1.3; color: var(--text); margin-top: 36px; }
.prose h2 + p, .prose h3 + p { margin-top: 14px; }
.prose strong { color: var(--text); font-weight: 600; }
.prose em { color: var(--text); }
.prose > p:first-child em:only-child { font-family: var(--display); font-style: normal; font-size: 21px; line-height: 1.5; color: var(--text); display: block; padding-left: 18px; border-left: 2px solid var(--mint); }
.prose a { color: var(--mint); text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li + li { margin-top: 10px; }
.prose li::marker { color: var(--mint); }
.prose blockquote { border-left: 2px solid var(--mint); padding: 4px 0 4px 20px; }
.prose blockquote p { font-family: var(--display); font-size: 20px; line-height: 1.5; color: var(--text); }
.prose blockquote + blockquote { margin-top: 14px; }
.author-box { max-width: 720px; margin: 28px auto 0; padding: 0 28px; }
.author-inner { display: flex; gap: 16px; align-items: center; border-top: 1px solid var(--line); padding-top: 26px; }
.author-inner .mark { width: 46px; height: 46px; border-radius: 50%; background: var(--mint-wash); border: 1px solid var(--mint-line); display: grid; place-items: center; flex: none; }
.author-inner p { font-size: 14.5px; color: var(--text-2); line-height: 1.5; }
.author-inner strong { color: var(--text); font-weight: 500; }

/* CTA block */
.cta-block { background: var(--mint-wash); border: 1px solid var(--mint-line); border-radius: 16px; padding: 44px 40px; position: relative; overflow: hidden; }
.cta-block h2 { font-family: var(--display); font-weight: 600; font-size: clamp(24px, 3.2vw, 32px); line-height: 1.15; letter-spacing: -0.5px; margin-bottom: 14px; max-width: 600px; }
.cta-block p { color: var(--text-2); font-size: 16.5px; max-width: 600px; margin-bottom: 26px; }
.cta-block .mini-motif { position: absolute; right: 28px; bottom: 0; width: 180px; opacity: .25; pointer-events: none; }

/* Scope lists */
.scope-cols { display: grid; grid-template-columns: 1.4fr 1fr; gap: 18px; margin-top: 34px; }
.scope-col { background: var(--card); border: 1px solid var(--card-line); border-radius: 12px; padding: 26px; }
.scope-col.in { background: var(--mint-wash); border-color: var(--mint-line); }
.scope-col h3 { font-family: var(--display); font-weight: 500; font-size: 15px; letter-spacing: .4px; text-transform: uppercase; color: var(--mint); margin-bottom: 16px; }
.scope-col.out h3 { color: var(--text-3); }
.scope-col ul { list-style: none; display: grid; gap: 10px; }
.scope-col li { font-size: 15.5px; color: var(--text); display: flex; gap: 10px; }
.scope-col.in li::before { content: "+"; color: var(--mint); font-weight: 600; }
.scope-col.out li { color: var(--text-2); }
.scope-col.out li::before { content: "–"; color: var(--text-3); }

.headshot { border-radius: 14px; border: 1px solid var(--card-line); width: 100%; max-width: 380px; aspect-ratio: 4 / 5; object-fit: cover; }

/* Footer */
footer.site { border-top: 1px solid var(--line); padding: 40px 0 34px; margin-top: 40px; }
.foot-grid { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; align-items: flex-start; }
.foot-grid .brand span { font-size: 16px; }
.foot-tag { font-size: 14px; color: var(--text-3); margin-top: 10px; max-width: 320px; }
.foot-links { display: flex; gap: 22px; flex-wrap: wrap; }
.foot-links a { color: var(--text-2); font-size: 14px; text-decoration: none; }
.foot-links a:hover { color: var(--mint); }
.foot-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line); }
.foot-bottom small { color: var(--text-3); font-size: 13px; }
.foot-bottom a { color: var(--text-3); font-size: 13px; text-decoration: none; }
.foot-bottom a:hover { color: var(--mint); }

@media (max-width: 860px) {
  .split, .scope-cols { grid-template-columns: 1fr; gap: 36px; }
  .steps-row { flex-direction: column; align-items: stretch; gap: 12px; }
  .step-card.s2, .step-card.s3, .step-card.s4 { margin-bottom: 0; }
}
@media (max-width: 720px) {
  .menu-btn { display: inline-block; }
  .nav-right { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #111b17; border-bottom: 1px solid var(--line); padding: 8px 20px 18px; }
  .nav-right.open { display: flex; }
  .nav-right .nav-link { padding: 13px 0; font-size: 16px; border-bottom: 1px solid var(--line); }
  .nav-right .nav-cta { margin-top: 14px; text-align: center; padding: 12px 14px; font-size: 15px; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 20px; }
  .prose { padding: 36px 20px 16px; }
  .author-box { padding: 0 20px; }
  .hero-inner { padding: 60px 0 72px; }
  .motif { opacity: 0.10; right: -60px; }
  .pad { padding: 64px 0; }
  .pad-top { padding-top: 64px; }
  .band-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .quote-card, .cta-block { padding: 28px 22px; }
  .cta-block .mini-motif { display: none; }
  .prose p, .prose li { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}
