/* Virtropy - site styles. Shared by every page. Self-hosted, zero CDN. */

@font-face{font-family:'Geist';src:url('/assets/fonts/geist-sans.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:'Geist Mono';src:url('/assets/fonts/geist-mono.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:'Fraunces';src:url('/assets/fonts/fraunces.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
/* Newsreader (OFL) — self-hosted old-style serif so non-Apple visitors get a
   real Iowan-like face instead of Georgia. Variable roman + italic. */
@font-face{font-family:'Newsreader';src:url('/assets/fonts/newsreader.woff2') format('woff2');font-weight:200 800;font-style:normal;font-display:swap;size-adjust:93.5%}
@font-face{font-family:'Newsreader';src:url('/assets/fonts/newsreader-italic.woff2') format('woff2');font-weight:200 800;font-style:italic;font-display:swap;size-adjust:93.5%}
:root{
  --accent:#2C4A63;--accent-soft:#5B7D97;--accent2:#8A6D3B;--accent2-soft:#A8875C;
  /* Iowan Old Style across the board (system serif on Apple; Georgia elsewhere).
     Hero headline keeps the sans as its complementary display face. */
  --display:'Iowan Old Style BT','Iowan Old Style','Newsreader',Georgia,'Times New Roman',serif;
  --body:'Iowan Old Style BT','Iowan Old Style','Newsreader',Georgia,'Times New Roman',serif;
  --hero:'GT America','Geist',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --mono:'Geist Mono',ui-monospace,SFMono-Regular,monospace;
  --maxw:1180px;
  --ease-snap:cubic-bezier(.645,.045,.355,1); /* palantir.com's hover/toggle easing — used site-wide for micro-interactions */
}
/* native cross-page transitions — zero-JS, degrades gracefully where unsupported */
@view-transition{navigation:auto}
[data-theme="day"]{
  --bg1:#F4F6F8;--bg2:#EEF1F4;--bg3:#F7F8FA;
  --ink:#12181F;--text:#4A5568;--dim:#8A94A3;
  --line:rgba(18,24,31,.10);--line-strong:rgba(18,24,31,.20);
  --glass:rgba(255,255,255,.70);--glass-line:rgba(18,24,31,.09);--card-shadow:rgba(18,24,31,.35);
  --nav-bg:rgba(247,248,250,.72);--nav-bg2:rgba(247,248,250,.92);
  --band-bg:rgba(255,255,255,.5);--footer-bg:rgba(238,241,244,.6);
  --cta-fg:#fff;--code-bg:rgba(18,24,31,.05);--code-line:rgba(18,24,31,.10);
}
[data-theme="night"]{
  --bg1:#0A0E13;--bg2:#0D1218;--bg3:#10151C;
  --ink:#E8EBEF;--text:#A9B2BD;--dim:#6B7684;
  --line:rgba(255,255,255,.10);--line-strong:rgba(255,255,255,.20);
  --glass:rgba(255,255,255,.04);--glass-line:rgba(255,255,255,.10);--card-shadow:rgba(0,0,0,.55);
  --nav-bg:rgba(10,14,19,.6);--nav-bg2:rgba(10,14,19,.88);
  --band-bg:rgba(16,21,28,.5);--footer-bg:rgba(8,11,15,.65);
  --cta-fg:#0A0E13;--code-bg:rgba(255,255,255,.05);--code-line:rgba(255,255,255,.12);
  --accent:#6E93AE;--accent2:#B8935E;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{color:var(--text);font-family:var(--body);font-size:18px;font-weight:400;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative;
  background:linear-gradient(180deg,var(--bg1) 0%,var(--bg2) 45%,var(--bg3) 100%);background-attachment:fixed;
  transition:color .5s}
::selection{background:var(--accent);color:#fff}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}

.eyebrow{display:inline-flex;align-items:center;gap:.8em;font-family:var(--mono);font-weight:500;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.eyebrow .ix{color:var(--accent)}

.btn{display:inline-flex;align-items:center;gap:.55em;font-family:var(--body);font-weight:500;font-size:.92rem;
  padding:13px 26px;border-radius:8px;transition:transform .25s var(--ease-snap), box-shadow .25s var(--ease-snap), border-color .25s var(--ease-snap), color .25s var(--ease-snap);cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#fff;font-weight:600;box-shadow:0 12px 30px -12px rgba(44,74,99,.5)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px rgba(44,74,99,.6)}
.btn-ghost{border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}

/* nav — sits over the always-dark hero at rest, so it's forced dark/high-contrast until scrolled past it */
nav{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:100;
  width:calc(100% - 32px);max-width:var(--maxw);display:flex;align-items:center;justify-content:space-between;
  padding:10px 10px 10px 22px;border-radius:12px;border:1px solid rgba(255,255,255,.14);
  background:rgba(10,15,22,.55);backdrop-filter:blur(18px) saturate(1.2);
  box-shadow:0 12px 34px -22px rgba(0,0,0,.5);transition:padding .4s var(--ease-snap), background .4s var(--ease-snap), border-color .4s var(--ease-snap)}
nav .brand{color:#fff}
nav .navmid a{color:rgba(255,255,255,.88)}
nav .navmid a:hover{color:#fff}
nav .theme-toggle{border-color:rgba(255,255,255,.22);color:#fff}
nav .theme-toggle:hover{border-color:#D9B379;color:#D9B379}
nav .nav-cta{background:#fff;color:#0A0F16}
nav .nav-cta:hover{background:#D9B379;color:#0A0F16}
nav.scrolled{background:var(--nav-bg2);border-color:var(--glass-line);padding:8px 10px 8px 22px}
nav.scrolled .brand{color:var(--ink)}
nav.scrolled .navmid a{color:var(--text)}
nav.scrolled .navmid a:hover{color:var(--ink)}
nav.scrolled .theme-toggle{border-color:var(--line-strong);color:var(--ink)}
nav.scrolled .theme-toggle:hover{border-color:var(--accent);color:var(--accent)}
nav.scrolled .nav-cta{background:var(--ink);color:var(--cta-fg)}
nav.scrolled .nav-cta:hover{background:var(--accent);color:#fff}
.brand{display:flex;align-items:center;font-family:var(--display);font-weight:600;font-size:1.42rem;letter-spacing:-.015em;transition:color .25s var(--ease-snap)}
/* subpage nav carries the balloon mark inline — constrain it (was rendering full-size) */
.brand img{height:24px;width:auto;margin-right:9px;flex:0 0 auto}
/* night mode: the nav sits dark, so invert the dark balloon mark to stay visible */
[data-theme="night"] .brand img{filter:brightness(0) invert(1)}
@media(max-width:480px){.brand img{height:20px;margin-right:7px}}
.navmid{display:flex;gap:32px;font-family:var(--mono);font-size:.75rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase}
.navmid a{transition:color .25s var(--ease-snap)}
.nav-right{display:flex;align-items:center;gap:12px}
.theme-toggle{width:38px;height:38px;border-radius:8px;border:1px solid;background:transparent;
  font-size:1rem;cursor:pointer;display:grid;place-items:center;transition:border-color .25s var(--ease-snap),color .25s var(--ease-snap),background .25s var(--ease-snap)}
[data-theme="day"] .theme-toggle .ico-sun{display:none}
[data-theme="night"] .theme-toggle .ico-moon{display:none}
.nav-cta{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  padding:9px 18px;border-radius:8px;font-weight:500;transition:background .25s var(--ease-snap),color .25s var(--ease-snap)}
@media(max-width:920px){.navmid{display:none}}
@media(max-width:480px){nav{padding:9px 9px 9px 16px}.brand{font-size:1.12rem}.nav-right{gap:8px}.nav-cta{padding:8px 12px;font-size:.66rem}.theme-toggle{width:34px;height:34px}}

/* hero — always dark/brand, regardless of day/night toggle. One continuous
   photographic background (above-the-clouds skyscape) spans the whole header —
   headline + tag row sit over it as one unit, with a scrim for legibility. */
header{position:relative;display:flex;flex-direction:column;overflow:hidden;
  min-height:100svh;background-color:#05070A}
header::before{content:"";position:absolute;inset:0;z-index:0;
  background:linear-gradient(180deg,rgba(7,11,18,.62) 0%,rgba(7,11,18,.28) 34%,rgba(6,9,14,.72) 100%),
    url('/assets/hero-bg.png') center 38%/cover no-repeat}

/* hero-grain — SVG feTurbulence noise over the photo, ties texture together */
.hero-grain{position:absolute;inset:-20%;z-index:1;pointer-events:none;filter:url(#grain);opacity:.35;mix-blend-mode:overlay}

/* hero-photo grows to fill; headline is vertically centered in the space above the footer cluster */
.hero-photo{position:relative;width:100%;flex:1 1 auto;min-height:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  padding:110px 40px 20px}

/* hero-footer — bottom cluster: tag row + centered copyright subscript beneath it */
.hero-footer{position:relative;z-index:3;display:flex;flex-direction:column;align-items:center;gap:16px;padding-bottom:40px}
.hero-copyright{font-family:var(--mono);font-weight:500;text-align:center;
  font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.5)}
h1.title{position:relative;z-index:3;font-family:var(--display);font-weight:480;color:#fff;
  font-size:clamp(3rem,8vw,6rem);line-height:1.04;letter-spacing:-.012em}
h1.title em{font-style:normal;color:#D9B379}
h1.title-hero{position:relative;z-index:3;width:100%;font-family:var(--hero);font-weight:800;font-size:clamp(1.6rem,6.6vw,4.6rem);
  line-height:1.06;letter-spacing:-.01em;text-transform:uppercase;text-shadow:0 6px 46px rgba(0,0,0,.5)}
.lede{position:relative;z-index:3;max-width:600px;margin:32px auto 0;font-size:clamp(1.05rem,1.9vw,1.26rem);
  color:rgba(255,255,255,.68);line-height:1.65;font-weight:400}
#intro{padding:90px 0 110px;text-align:center;border-top:none}
#intro .lede-day{position:static;max-width:640px;margin:0 auto;font-size:clamp(1.05rem,1.9vw,1.2rem);
  color:var(--text);line-height:1.65;font-weight:400}
#intro .lede-day b{color:var(--ink);font-weight:600}
#intro .hero-cta{position:static;margin-top:36px;display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.lede b{color:#fff;font-weight:500}
.hero-cta{position:relative;z-index:3;margin-top:44px;display:flex;gap:16px;flex-wrap:wrap;justify-content:center}

/* hero-tagrow — the Anduril footer rhythm: justified two-word lines / mark / stacked est.+cta */
/* hero-tagrow — one compact centered cluster: the balloon mark is the focal anchor, text sits close on either side */
.hero-tagrow{position:relative;z-index:3;width:100%;margin:0 auto;padding:0 40px;
  display:flex;align-items:center;justify-content:center;gap:28px;
  font-family:var(--mono);font-weight:600;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.hero-tagrow .htr-left{display:flex;flex-direction:column;gap:6px;align-items:flex-end;text-align:right;flex:0 0 auto}
.hero-tagrow .htr-line{display:flex;gap:10px}
.hero-tagrow .htr-mark{flex:0 0 auto;padding:0 6px}
.hero-tagrow .htr-mark img{height:64px;width:auto;filter:brightness(0) invert(1);opacity:.95;display:block}
.hero-tagrow .htr-right{flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:6px;
  color:rgba(255,255,255,.6);transition:color .25s var(--ease-snap)}
.hero-tagrow .htr-right:hover{color:#fff}
.hero-tagrow .htr-arrow{color:#D9B379}
.hero-tagrow .htr-strong{color:#fff;font-weight:700}
@media(max-width:720px){
  .hero-tagrow{flex-wrap:wrap;flex-direction:column;text-align:center;gap:16px;padding:0 24px}
  .hero-tagrow .htr-left{align-items:center;text-align:center;order:1}
  .hero-tagrow .htr-line{gap:10px;justify-content:center}
  .hero-tagrow .htr-mark{order:0}
  .hero-tagrow .htr-right{align-items:center;text-align:center;order:2}
  .hero-photo{align-items:center;text-align:center;padding:96px 24px 20px}
}
.scrollcue{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:3;font-family:var(--mono);
  font-size:.64rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.5);display:flex;flex-direction:column;align-items:center;gap:10px}
.scrollcue span{width:1px;height:38px;background:linear-gradient(rgba(255,255,255,.5),transparent);animation:drop 2.4s ease-in-out infinite}
@keyframes drop{0%{opacity:0;transform:scaleY(.3)}40%{opacity:1}100%{opacity:0;transform:scaleY(1) translateY(8px)}}

.progress{position:fixed;top:0;left:0;height:2px;width:100%;transform:scaleX(0);transform-origin:0 50%;z-index:200;
  background:var(--accent);will-change:transform}

.sky-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:40px 0;text-align:center;
  background:var(--band-bg);backdrop-filter:blur(6px)}
.sky-band .lbl{display:block;font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
.sky-band .lbl:not(:first-child){margin-top:34px}
.sky-band p b{color:var(--ink);font-weight:600}

.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee-track{display:flex;width:max-content;gap:14px;animation:marquee 32s linear infinite}
.marquee-rev .marquee-track{animation-direction:reverse;animation-duration:38s}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.mq-chip{flex:0 0 auto;font-family:var(--mono);font-weight:500;font-size:.86rem;letter-spacing:.02em;
  color:var(--ink);white-space:nowrap;padding:11px 22px;border-radius:100px;border:1px solid var(--line-strong);background:var(--glass)}
.marquee-rev .mq-chip{color:var(--text);font-weight:400}
@media(prefers-reduced-motion:reduce){.marquee-track{animation:none}}

.reveal{opacity:0;transform:translateY(28px);transition:opacity 1s cubic-bezier(.2,.7,.2,1),transform 1s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.stagger>*{opacity:0;transform:translateY(22px);animation:rise 1s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:calc(var(--i,0)*.13s + .1s)}
@keyframes rise{to{opacity:1;transform:none}}

section{position:relative;padding:130px 0;border-top:1px solid var(--line)}
/* Section heads are centered site-wide (Thinking Machines rhythm) */
.sec-head{max-width:760px;margin:0 auto 60px;text-align:center}
.sec-head .eyebrow{justify-content:center}
.sec-head h2{font-family:var(--display);font-weight:500;color:var(--ink);
  font-size:clamp(2.1rem,4.6vw,3.3rem);line-height:1.12;letter-spacing:-.012em;margin-top:22px}
.sec-head h2 em{font-style:normal;color:var(--accent2)}

.trinity{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:860px){.trinity{grid-template-columns:1fr;gap:16px}}
.belief-card{padding:42px 36px 48px;border:1px solid var(--glass-line);border-radius:14px;background:var(--glass);
  backdrop-filter:blur(12px);box-shadow:0 20px 50px -30px var(--card-shadow);
  transition:transform .5s cubic-bezier(.2,.7,.2,1),box-shadow .5s}
.belief-card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -28px var(--card-shadow)}
.belief-num{font-family:var(--mono);font-weight:500;font-size:.74rem;color:var(--accent);letter-spacing:.1em}
.belief-card h3{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.55rem;letter-spacing:-.015em;margin:16px 0 14px}
.belief-card p{color:var(--text);font-size:1rem;line-height:1.7}

.divisions{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:860px){.divisions{grid-template-columns:1fr}}
.division{position:relative;padding:56px 48px;border:1px solid var(--glass-line);border-radius:16px;background:var(--glass);
  backdrop-filter:blur(12px);box-shadow:0 22px 54px -32px var(--card-shadow);overflow:hidden;transition:transform .5s,box-shadow .5s}
.division:hover{transform:translateY(-4px);box-shadow:0 32px 64px -30px var(--card-shadow)}
.division .k{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.division h3{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.95rem;letter-spacing:-.025em;margin:18px 0 16px}
.division p{color:var(--text);font-size:1.04rem;max-width:42ch;line-height:1.72}
.division .tag{display:inline-block;margin-top:30px;font-family:var(--mono);font-size:.7rem;color:var(--dim);letter-spacing:.06em;text-transform:uppercase}

.work{display:grid;grid-template-columns:40px 0.5fr 1.4fr 0.5fr auto;gap:30px;align-items:center;
  padding:42px 0;border-top:1px solid var(--line);transition:padding-left .4s var(--ease-snap)}
.work:last-child{border-bottom:1px solid var(--line)}
.work:hover{padding-left:18px}
.work-num{font-family:var(--mono);font-size:.72rem;font-weight:500;letter-spacing:.06em;color:var(--dim);transition:color .35s var(--ease-snap)}
.work:hover .work-num{color:var(--accent2)}
.work .name{font-family:var(--display);font-weight:600;color:var(--ink);font-size:clamp(1.6rem,2.9vw,2.2rem);letter-spacing:-.025em;transition:color .35s}
.work:hover .name{color:var(--accent2)}
.work .desc{color:var(--text);font-size:1.02rem;line-height:1.65}
.work .meta{text-align:right}
.work .meta .div{font-family:var(--mono);color:var(--ink);font-weight:500;text-transform:uppercase;letter-spacing:.1em;font-size:.68rem}
.work .meta .status{font-family:var(--mono);font-size:.72rem;color:var(--dim);margin-top:6px;display:block}
.work .arrow{font-size:1.3rem;color:var(--dim);transition:color .35s,transform .35s}
.work:hover .arrow{color:var(--accent2);transform:translate(4px,-4px)}
@media(max-width:760px){.work{grid-template-columns:24px 1fr auto;gap:6px 16px}.work-num{grid-row:1}.work .desc{grid-column:1/-1}.work .meta{text-align:left}}

.work-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:760px){.work-cards{grid-template-columns:1fr}}
.work-card{position:relative;min-height:440px;border-radius:16px;overflow:hidden;padding:30px 34px;
  display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--line);
  box-shadow:0 24px 56px -30px var(--card-shadow);transition:transform .5s cubic-bezier(.2,.7,.2,1),box-shadow .5s}
.work-card:hover{transform:translateY(-6px);box-shadow:0 32px 68px -28px var(--card-shadow)}
.wc-oasis{background:
  repeating-linear-gradient(100deg,rgba(255,255,255,.05) 0 1px,transparent 1px 34px),
  radial-gradient(circle at 26% 18%,rgba(110,147,174,.55),transparent 58%),
  linear-gradient(160deg,#12202b 0%,#1c3140 55%,#2c4a63 100%)}
.wc-edvantis{background:
  repeating-linear-gradient(100deg,rgba(255,255,255,.05) 0 1px,transparent 1px 34px),
  radial-gradient(circle at 74% 20%,rgba(184,148,101,.5),transparent 58%),
  linear-gradient(160deg,#20180f 0%,#3c2f1c 55%,#8a6d3b 100%)}
.wc-top{display:flex;justify-content:space-between;align-items:flex-start;position:relative;z-index:2}
.wc-tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.85)}
.wc-arrow{font-size:1.2rem;color:rgba(255,255,255,.85);transition:transform .35s}
.work-card:hover .wc-arrow{transform:translate(4px,-4px)}
.wc-bottom{position:relative;z-index:2}
.wc-name{font-family:var(--display);font-weight:600;color:#fff;font-size:clamp(1.6rem,2.9vw,2.1rem);letter-spacing:-.02em}
.wc-desc{margin-top:10px;color:rgba(255,255,255,.72);font-size:.98rem;line-height:1.6;max-width:34ch}
.wc-status{display:inline-block;margin-top:16px;font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.also{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:56px;padding-top:46px;border-top:1px solid var(--line)}
@media(max-width:760px){.also{grid-template-columns:1fr;gap:22px}}
.also-item h4{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.3rem;letter-spacing:-.01em;margin-bottom:10px}
.also-item p{color:var(--text);font-size:1rem;line-height:1.62}

/* MVP service */
.mvp-grid{max-width:780px}
.mvp-lede{font-size:1.18rem;color:var(--text);line-height:1.62;margin-bottom:32px}
.mvp-lede b{color:var(--ink);font-weight:500}
.mvp-list{list-style:none;margin:0 0 38px;padding:0;display:grid;gap:16px}
.mvp-list li{color:var(--text);font-size:1.05rem;line-height:1.55}
.mvp-list b{color:var(--ink);font-weight:600}
/* Classes / Learn */
.classes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:760px){.classes-grid{grid-template-columns:1fr}}
.cls{display:flex;flex-direction:column;padding:36px 32px;border:1px solid var(--glass-line);border-radius:14px;background:var(--glass);
  backdrop-filter:blur(12px);box-shadow:0 20px 50px -30px var(--card-shadow);transition:transform .5s,box-shadow .5s}
.cls:hover{transform:translateY(-5px);box-shadow:0 30px 60px -28px var(--card-shadow)}
.cls .k{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.cls h4{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.4rem;letter-spacing:-.01em;margin-bottom:10px}
.cls p{color:var(--text);font-size:1rem;line-height:1.6}
.cls .price{font-family:var(--mono);font-size:.82rem;color:var(--ink);margin-top:16px;letter-spacing:.02em}
.cls .price s{color:var(--dim);margin-right:8px}
.cls .cls-cta{margin-top:auto;padding-top:22px}
.cls .cls-link{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:500;transition:color .25s var(--ease-snap)}
.cls .cls-link:hover{color:var(--accent2)}
/* Waitlist */
.waitlist{margin-top:58px;padding-top:48px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media(max-width:760px){.waitlist{grid-template-columns:1fr;gap:22px}}
.waitlist h3{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.6rem;letter-spacing:-.01em;margin-bottom:10px}
.waitlist p{color:var(--text)}
.wl-form{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.wl-form input{flex:1;min-width:220px;padding:13px 18px;border-radius:8px;border:1px solid var(--line-strong);
  background:var(--glass);color:var(--ink);font-family:var(--body);font-size:1rem;backdrop-filter:blur(8px)}
.wl-form input::placeholder{color:var(--dim)}
.wl-form input:focus{outline:none;border-color:var(--accent)}
.wl-msg{flex-basis:100%;margin:2px 0 0;font-size:.92rem;color:var(--accent);min-height:1.2em}
.classes-lead{max-width:720px;margin-bottom:44px}
.classes-lead p{font-size:1.18rem;color:var(--text);line-height:1.6}
.or-call{margin-top:18px;font-size:1rem;color:var(--text)}
.or-call a{color:var(--accent);font-weight:600}
.or-call a:hover{text-decoration:underline}

/* Train teaser (homepage) */
.teaser{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;
  padding:54px 52px;border:1px solid var(--glass-line);border-radius:16px;background:var(--glass);
  backdrop-filter:blur(12px);box-shadow:0 24px 56px -32px var(--card-shadow);overflow:hidden;position:relative}
@media(max-width:860px){.teaser{grid-template-columns:1fr;gap:30px;padding:40px 34px}}
.teaser h3{font-family:var(--display);font-weight:600;color:var(--ink);font-size:clamp(1.7rem,3vw,2.3rem);letter-spacing:-.02em;margin-bottom:16px}
.teaser p{color:var(--text);font-size:1.08rem;line-height:1.65;max-width:46ch}
.teaser .teaser-meta{font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;color:var(--dim);text-transform:uppercase;display:grid;gap:14px}
.teaser .teaser-meta .row{display:flex;justify-content:space-between;gap:18px;padding-bottom:13px;border-bottom:1px solid var(--line)}
.teaser .teaser-meta .row b{color:var(--ink);font-weight:600}
.teaser-cta{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap}

/* Writing - post cards (teaser + index) */
.badge{display:inline-block;font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;
  padding:5px 11px;border-radius:100px;border:1px solid var(--line-strong);color:var(--dim);font-weight:500}
.badge.t-article{color:var(--accent);border-color:rgba(44,74,99,.4)}
.badge.t-research{color:#4C7A63;border-color:rgba(76,122,99,.4)}
.badge.t-oped{color:var(--accent2);border-color:rgba(138,109,59,.45)}
.badge.t-think{color:#6E6B8A;border-color:rgba(110,107,138,.42)}
.post-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:860px){.post-cards{grid-template-columns:1fr}}
.post-card{display:flex;flex-direction:column;gap:14px;padding:30px 28px 32px;border:1px solid var(--glass-line);border-radius:14px;
  background:var(--glass);backdrop-filter:blur(12px);box-shadow:0 20px 50px -30px var(--card-shadow);transition:transform .5s,box-shadow .5s}
.post-card:hover{transform:translateY(-5px);box-shadow:0 30px 60px -28px var(--card-shadow)}
.post-card h3,.post-card h4{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.34rem;line-height:1.24;letter-spacing:-.015em}
.post-card p{color:var(--text);font-size:.98rem;line-height:1.6}
.post-card .pc-meta{margin-top:auto;font-family:var(--mono);font-size:.68rem;letter-spacing:.04em;color:var(--dim);text-transform:uppercase;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.teaser-foot{margin-top:44px;display:flex;justify-content:flex-start}

/* Subpage hero (train / cohort / blog) */
.subhead{position:relative;padding:190px 0 70px}
.subhead .eyebrow{margin-bottom:22px}
.subhead h1{font-family:var(--display);font-weight:500;color:var(--ink);font-size:clamp(2.6rem,6vw,4.6rem);line-height:1.04;letter-spacing:-.02em}
.subhead h1 em{font-style:normal;color:var(--accent2)}
.subhead .sub-lede{max-width:640px;margin-top:26px;font-size:clamp(1.08rem,2vw,1.32rem);color:var(--text);line-height:1.55}
.subhead .sub-lede b{color:var(--ink);font-weight:500}
.subhead .sub-cta{margin-top:38px;display:flex;gap:14px;flex-wrap:wrap}

/* Centered landing pages (train / cohort) — balanced columns, body text stays left */
.lp .subhead{text-align:center}
.lp .subhead .sub-lede{margin-left:auto;margin-right:auto}
.lp .subhead .sub-cta{justify-content:center}
.lp .sec-head{margin-left:auto;margin-right:auto;text-align:center}
.lp .lede-block{margin-left:auto;margin-right:auto}
.lp .pricing{margin-left:auto;margin-right:auto}
.lp .faq{margin-left:auto;margin-right:auto}
.lp .or-call{text-align:center}
.lp .filters{justify-content:center}
.lp .blog-list{margin-left:auto;margin-right:auto}

/* Comparison table (cited heavily by AI; readable in both themes) */
.cmp-wrap{margin-top:40px;overflow-x:auto;border:1px solid var(--glass-line);border-radius:14px;background:var(--glass);backdrop-filter:blur(12px);box-shadow:0 20px 50px -30px var(--card-shadow)}
.cmp{width:100%;border-collapse:collapse;min-width:560px}
.cmp th,.cmp td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:.98rem;color:var(--text);vertical-align:top}
.cmp thead th{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-weight:500}
.cmp tbody th{font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);font-weight:500;white-space:nowrap}
.cmp td b,.cmp th b{color:var(--ink);font-weight:600}
.cmp tr:last-child td,.cmp tr:last-child th{border-bottom:none}
.cmp .cmp-feat{color:var(--ink)}

.sub-section{padding:64px 0;border-top:1px solid var(--line)}
.sub-section:first-of-type{border-top:none}
.lede-block{max-width:760px}
.lede-block h2{font-family:var(--display);font-weight:500;color:var(--ink);font-size:clamp(1.8rem,3.6vw,2.5rem);letter-spacing:-.015em;line-height:1.16;margin-bottom:24px}
.lede-block h2 em{font-style:normal;color:var(--accent2)}
.lede-block p{color:var(--text);font-size:1.1rem;line-height:1.7;margin-bottom:18px}
.lede-block p b{color:var(--ink);font-weight:600}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
@media(max-width:860px){.feature-grid{grid-template-columns:1fr}}
.feature{padding:32px 30px;border:1px solid var(--glass-line);border-radius:14px;background:var(--glass);
  backdrop-filter:blur(12px);box-shadow:0 20px 50px -30px var(--card-shadow)}
.feature .k{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px;display:block}
.feature h3{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.3rem;letter-spacing:-.01em;margin-bottom:10px}
.feature p{color:var(--text);font-size:1rem;line-height:1.62}

/* Pricing cards (train / cohort) */
.pricing{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:820px}
@media(max-width:760px){.pricing{grid-template-columns:1fr}}
.price-card{position:relative;padding:40px 36px 44px;border:1px solid var(--glass-line);border-radius:16px;background:var(--glass);
  backdrop-filter:blur(12px);box-shadow:0 22px 54px -32px var(--card-shadow)}
.price-card.featured{border-color:var(--accent)}
.price-card .tier{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.price-card .amt{font-family:var(--display);font-weight:600;color:var(--ink);font-size:2.6rem;letter-spacing:-.02em;margin:14px 0 4px}
.price-card .amt s{font-family:var(--display);font-size:1.5rem;color:var(--dim);margin-right:12px;font-weight:400}
.price-card .per{font-family:var(--mono);font-size:.72rem;color:var(--dim);text-transform:uppercase;letter-spacing:.06em}
.price-card ul{list-style:none;margin:24px 0 30px;padding:0;display:grid;gap:13px}
.price-card li{color:var(--text);font-size:1rem;line-height:1.5;padding-left:26px;position:relative}
.price-card li::before{content:"→";position:absolute;left:0;top:0;color:var(--accent)}
.price-card li b{color:var(--ink);font-weight:600}

.faq{max-width:760px;display:grid;gap:0}
.faq details{border-bottom:1px solid var(--line);padding:22px 0}
.faq summary{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.2rem;letter-spacing:-.01em;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:18px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-family:var(--body);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--text);font-size:1.02rem;line-height:1.7;margin-top:14px}

/* Blog index */
.blog-list{display:grid;gap:18px;max-width:880px}
.blog-card{display:grid;grid-template-columns:1fr auto;gap:8px 24px;align-items:start;
  padding:32px 34px;border:1px solid var(--glass-line);border-radius:14px;background:var(--glass);
  backdrop-filter:blur(12px);box-shadow:0 20px 50px -30px var(--card-shadow);transition:transform .5s,box-shadow .5s}
.blog-card:hover{transform:translateY(-4px);box-shadow:0 30px 60px -28px var(--card-shadow)}
.blog-card .bc-top{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.blog-card h2{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.62rem;line-height:1.2;letter-spacing:-.018em;grid-column:1/-1;margin-bottom:6px}
.blog-card p{color:var(--text);font-size:1.02rem;line-height:1.6;grid-column:1/-1;max-width:62ch}
.blog-card .bc-meta{grid-column:1/-1;margin-top:12px;font-family:var(--mono);font-size:.68rem;letter-spacing:.04em;color:var(--dim);text-transform:uppercase;display:flex;gap:14px}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:40px}
.filter-btn{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;padding:9px 16px;border-radius:100px;
  border:1px solid var(--line-strong);background:transparent;color:var(--dim);cursor:pointer;transition:color .25s,border-color .25s,background .25s}
.filter-btn:hover{color:var(--ink);border-color:var(--accent)}
.filter-btn.active{background:var(--ink);color:var(--cta-fg);border-color:var(--ink)}
.empty-state{font-family:var(--body);color:var(--dim);font-size:1.05rem;padding:40px 0}

/* Blog post */
.post{max-width:720px;margin:0 auto}
.post .post-head{padding:180px 0 0}
.post .post-meta-top{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--dim)}
.post h1{font-family:var(--display);font-weight:500;color:var(--ink);font-size:clamp(2.2rem,5vw,3.4rem);line-height:1.08;letter-spacing:-.02em;margin:22px 0 0}
.post .standfirst{margin:28px 0 0;font-size:1.24rem;line-height:1.55;color:var(--ink);font-family:var(--body);font-weight:400;
  padding:22px 26px;border-left:3px solid var(--accent);background:var(--glass);border-radius:0 10px 10px 0}
.post .standfirst .tl{display:block;font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.post .cover{width:100%;border-radius:14px;margin:38px 0 0;border:1px solid var(--line)}
.prose{margin-top:48px}
.prose>*+*{margin-top:24px}
.prose h2{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.7rem;letter-spacing:-.015em;line-height:1.2;margin-top:52px}
.prose h3{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.34rem;letter-spacing:-.01em;margin-top:40px}
.prose p{color:var(--text);font-size:1.12rem;line-height:1.8}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose a:hover{color:var(--accent2)}
.prose strong{color:var(--ink);font-weight:600}
.prose ul,.prose ol{padding-left:26px;color:var(--text);font-size:1.12rem;line-height:1.8}
.prose li+li{margin-top:8px}
.prose blockquote{border-left:3px solid var(--accent2);padding:6px 0 6px 24px;color:var(--ink);font-family:var(--display);font-style:italic;font-size:1.3rem;line-height:1.5}
.prose img{max-width:100%;border-radius:10px;border:1px solid var(--line)}
.prose hr{border:none;border-top:1px solid var(--line);margin:44px 0}
.prose code{font-family:var(--mono);font-size:.86em;background:var(--code-bg);padding:.15em .42em;border-radius:6px;border:1px solid var(--code-line)}
.prose pre{background:var(--code-bg);border:1px solid var(--code-line);border-radius:10px;padding:22px 24px;overflow-x:auto;font-size:.92rem;line-height:1.6}
.prose pre code{background:none;border:none;padding:0;font-size:.92rem}

.post-author{margin-top:64px;padding:28px 30px;border:1px solid var(--glass-line);border-radius:14px;background:var(--glass);backdrop-filter:blur(12px)}
.post-author .pa-name{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.16rem}
.post-author p{color:var(--text);font-size:.98rem;line-height:1.6;margin-top:6px}
.post-author a{color:var(--accent)}
.post-author a:hover{color:var(--accent2)}
.share-row{margin-top:30px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--dim)}
.share-row a,.share-row button{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);
  border:1px solid var(--line-strong);background:transparent;border-radius:100px;padding:8px 15px;cursor:pointer;transition:color .25s,border-color .25s}
.share-row a:hover,.share-row button:hover{color:var(--accent);border-color:var(--accent)}
.end-cta{margin-top:56px;padding:44px 40px;border:1px solid var(--glass-line);border-radius:16px;background:var(--glass);
  backdrop-filter:blur(12px);box-shadow:0 24px 56px -32px var(--card-shadow);text-align:center}
.end-cta h3{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.6rem;letter-spacing:-.015em;margin-bottom:12px}
.end-cta p{color:var(--text);font-size:1.05rem;line-height:1.6;max-width:48ch;margin:0 auto 22px}
.end-cta .second{margin-top:18px;font-size:.95rem;color:var(--dim)}
.end-cta .second a{color:var(--accent);font-weight:600}
.end-cta .second a:hover{color:var(--accent2)}
/* break the read-next row out of the narrow reading column so the cards have room */
.read-next{margin-top:96px;width:min(1080px,90vw);margin-left:50%;transform:translateX(-50%)}
@media(max-width:760px){.read-next{width:100%;margin-left:0;transform:none}}
.read-next .rn-head{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:26px}

footer{background:linear-gradient(165deg,#0E1A22 0%,#16242F 55%,#2C4A63 100%);padding:96px 0 44px;position:relative;overflow:hidden}
.foot-top{display:flex;justify-content:space-between;align-items:center;gap:64px;flex-wrap:wrap;position:relative}
.foot-brand{display:flex;align-items:center;gap:26px}
.foot-mark{height:112px;width:auto;filter:brightness(0) invert(1);opacity:1;flex:0 0 auto}
/* blog/subpage footer uses an inline mark without .foot-mark — constrain it too */
.foot-brand img:not(.foot-mark){height:84px;width:auto;filter:brightness(0) invert(1);flex:0 0 auto}
.foot-brand .foot-wm{display:inline-flex;flex-direction:column;font-family:var(--display);font-weight:600;font-size:clamp(2rem,4vw,3rem);color:#fff;line-height:1;gap:8px;margin-left:20px}
.foot-brand .foot-wm .foot-tag{font-style:italic;font-weight:500;font-size:1rem;color:#EE8B5E}
.foot-lockup{display:flex;flex-direction:column;gap:10px;line-height:1}
.foot-word{font-family:var(--display);font-weight:600;font-size:clamp(2.4rem,4.6vw,3.4rem);color:#fff;letter-spacing:-.015em}
.foot-tag{font-family:var(--display);font-style:italic;font-weight:500;font-size:clamp(1.15rem,2vw,1.55rem);
  color:#EE8B5E;letter-spacing:.005em}
@media(max-width:560px){.foot-mark{height:84px}.foot-brand{gap:18px}}
.foot-links{display:flex;gap:50px;flex-wrap:wrap}
.foot-col h4{font-family:var(--mono);font-weight:600;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#D9B379;margin-bottom:16px}
.foot-col a,.foot-col span{display:block;color:rgba(255,255,255,.82);font-weight:450;font-size:1rem;margin-bottom:11px;transition:color .25s var(--ease-snap)}
.foot-col a:hover{color:#fff}
.foot-rule{height:1px;background:rgba(255,255,255,.14);margin:58px 0 26px}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-family:var(--mono);font-size:.72rem;letter-spacing:.02em;color:rgba(255,255,255,.5)}

#name .name-grid{display:grid;grid-template-columns:1fr;gap:24px}
.lineage{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:34px 0 30px;
  font-family:var(--display);font-weight:500;font-size:clamp(1.4rem,2.8vw,1.8rem);letter-spacing:-.01em;color:var(--dim)}
.lineage b{font-weight:600;color:var(--ink)}
.lineage .arr{color:var(--accent2)}
#name p.body{color:var(--text);font-size:1.08rem;max-width:640px;line-height:1.78}
#name p.body strong{color:var(--ink);font-weight:500}

/* ============================================================
   Centered "below the fold" system (Thinking Machines inspired)
   Everything under the hero sits in a centered column; card
   grids become hairline-divided rows: a mono key on the left,
   title + supporting copy on the right, thin rules between.
   ============================================================ */

/* Centered lead paragraphs that introduce a section */
.classes-lead{max-width:680px;margin:0 auto 6px;text-align:center}
.classes-lead p{font-size:1.18rem;color:var(--text);line-height:1.6}

/* Hairline list — the shared row rhythm */
.hair-list{max-width:840px;margin:52px auto 0;border-top:1px solid var(--line)}
.hair-row{display:grid;grid-template-columns:160px 1fr;gap:10px 40px;align-items:baseline;
  padding:34px 10px;border-bottom:1px solid var(--line);text-align:left;
  transition:background .35s var(--ease-snap),padding-left .35s var(--ease-snap)}
a.hair-row{color:inherit}
a.hair-row:hover{background:var(--glass);padding-left:22px}
.hair-row.has-side{grid-template-columns:160px 1fr auto}
.hr-key{font-family:var(--mono);font-weight:500;font-size:.74rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--accent);align-self:start;padding-top:.45em}
.hr-body h3{font-family:var(--display);font-weight:600;color:var(--ink);
  font-size:1.5rem;letter-spacing:-.015em;line-height:1.22;margin:0;transition:color .35s var(--ease-snap)}
a.hair-row:hover .hr-body h3{color:var(--accent2)}
.hr-body p{color:var(--text);font-size:1.02rem;line-height:1.62;margin-top:10px;max-width:56ch}
.hr-side{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--dim);white-space:nowrap;justify-self:end;align-self:center;display:flex;align-items:center;gap:10px}
.hr-side .arr{color:var(--accent2);transition:transform .35s var(--ease-snap)}
a.hair-row:hover .hr-side .arr{transform:translate(3px,-3px)}
@media(max-width:680px){
  .hair-row,.hair-row.has-side{grid-template-columns:1fr;gap:6px;padding:26px 6px}
  .hr-key{padding-top:0}
  .hr-side{justify-self:start;margin-top:10px}
}

/* How we work — centered narrow column */
.mvp-grid{max-width:600px;margin:0 auto;text-align:center}
.mvp-lede{font-size:1.18rem;color:var(--text);line-height:1.62;margin-bottom:36px}
.mvp-list{list-style:none;max-width:520px;margin:0 auto 40px;padding:0;display:grid;gap:22px;text-align:center}
.mvp-list li{color:var(--text);font-size:1.05rem;line-height:1.55}
.wl-form{justify-content:center;max-width:520px;margin:0 auto}
.or-call{text-align:center}

/* FAQ + name — centered columns */
.faq{margin-left:auto;margin-right:auto}
#name .name-grid{max-width:680px;margin:0 auto;text-align:center}
#name .name-grid .eyebrow{justify-content:center}
.lineage{justify-content:center}
#name p.body{margin-left:auto;margin-right:auto;text-align:center}

/* Blog index — News-style hairline list (date / title / type) */
.blog-list{display:block;max-width:840px;margin:52px auto 0;border-top:1px solid var(--line);gap:0}
.blog-list .badge{font-size:.6rem}

/* Blog post — centered header, body copy stays left for readability */
.post .post-head{text-align:center}
.post .post-meta-top{justify-content:center}
.post .standfirst{border-left:none;border-radius:12px;text-align:left;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--glass);
  max-width:600px;margin-left:auto;margin-right:auto}
.post .standfirst .tl{text-align:center}
.post h1{margin-left:auto;margin-right:auto}

/* ============================================================
   Editorial · Japanese minimalism layer  (applies to every route)
   Kanso (simplicity), Ma (negative space), Shibumi (quiet
   restraint). Near-monochrome ink on paper; one warm accent kept
   only as a seal on the highlighted word. The hero is left alone.
   ============================================================ */

/* — Ma: generous but measured air. Balanced rhythm reads calmer than sheer
     emptiness, so the section padding and header gap are tuned, not maxed. — */
section{padding:116px 0}
@media(max-width:760px){section{padding:72px 0}}
.sec-head{max-width:720px;margin:0 auto 52px}
.subhead{padding:196px 0 68px}
.sub-section{padding:60px 0}

/* — Kanso: quiet the palette to ink + paper. The blue tick and most
     mono labels drop to a soft grey; the single warm accent survives
     only on the emphasised heading word. — */
.eyebrow{letter-spacing:.22em;font-size:.68rem;color:var(--dim)}
.eyebrow .ix{color:var(--dim)}
.hr-key{color:var(--dim);letter-spacing:.14em;transition:color .45s var(--ease-snap)}

/* — Refined type: modest sizes, light weight, a flat hierarchy.
     Nothing below the hero shouts. (The hero keeps its own bold scale.) — */
.sec-head h2{font-size:clamp(1.55rem,2.3vw,2rem);font-weight:450;line-height:1.24;
  letter-spacing:-.004em;margin-top:20px}
.classes-lead p,.mvp-lede{font-size:1.04rem}
.hr-body h3{font-weight:500;font-size:1.22rem;letter-spacing:-.004em;line-height:1.34}
.hr-body p{font-size:.98rem}
.subhead h1{font-size:clamp(1.7rem,2.8vw,2.3rem);font-weight:460;letter-spacing:-.008em;line-height:1.22}
.subhead .sub-lede{font-size:1.06rem}
.post h1{font-size:clamp(1.75rem,2.9vw,2.4rem);font-weight:480;line-height:1.2}
.post .standfirst{font-size:1.08rem}
/* list titles inside sky-band / teasers / faq stay quiet too */
.faq summary{font-size:1.08rem;font-weight:500}
.blog-card h2,.post-card h3,.post-card h4{font-size:1.2rem;font-weight:500}
.division h3,.belief-card h3,.feature h3,.cls h4,.teaser h3,.end-cta h3,.waitlist h3,.price-card .amt{font-weight:500}
.wc-name,.work .name{font-weight:500}

/* — Shibumi: calm hairline rows. No fills, no shadows; hover is just a
     whisper — the key inks in, the title warms, the row nudges once. — */
.hair-list{max-width:800px;margin:0 auto;border-top:none}
.hair-row,.hair-row.has-side{padding:30px 6px;grid-template-columns:148px 1fr;gap:8px 44px;
  transition:transform .55s var(--ease-snap)}
.hair-row.has-side{grid-template-columns:148px 1fr auto}
.hair-row:first-child{border-top:none}
/* hover: underline the title only — no motion. Pin background/padding so the
   earlier hover rules can't shift or fill the row. */
a.hair-row:hover{background:transparent;transform:none;padding-left:6px}
a.hair-row:hover .hr-body h3{color:var(--ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.hr-body p{margin-top:9px;line-height:1.66;color:var(--text)}
.hr-side{color:var(--dim)}

/* — The band of chips reads as quiet running text, not buttons — */
.mq-chip,.marquee-rev .mq-chip{border:none;background:transparent;padding:11px 20px;
  color:var(--dim);font-weight:500;letter-spacing:.12em;text-transform:uppercase;font-size:.72rem}
.sky-band{padding:64px 0}
.sky-band .lbl{color:var(--dim);letter-spacing:.22em}

/* — Sharpen corners and lift the gloss off interactive elements — */
.btn{border-radius:2px;font-weight:500}
.btn-primary{box-shadow:none;background:var(--ink);color:var(--cta-fg)}
.btn-primary:hover{box-shadow:none;background:var(--accent);transform:translateY(-1px)}
.btn-ghost:hover{transform:translateY(-1px)}
.wl-form input{border-radius:2px}
.badge{border-radius:3px;letter-spacing:.14em}
.filter-btn{border-radius:2px;letter-spacing:.14em}
.post .standfirst{border-radius:0}

/* — Editorial reading measure & rhythm for post bodies — */
.prose p,.prose ul,.prose ol{line-height:1.85}
.prose>*+*{margin-top:28px}
.prose h2{margin-top:64px}

/* — FAQ as clean ledger lines — */
.faq details{padding:26px 0}
.faq summary{font-weight:500}

/* — The name section: airy, centered, monochrome — */
.lineage{color:var(--dim)}
.lineage b{color:var(--ink)}

/* Retire the unstyled decorative sky layer (aurora/stars/shooting stars had
   no CSS in this build and rendered as stray glyphs) — minimalism prefers the
   clean paper anyway. */
.skyfx{display:none}

/* Hero-less pages (blog index + posts) — the fixed nav has no dark hero to sit
   over, so it must read light at rest instead of flipping dark→light on scroll. */
body.subpage nav{background:var(--nav-bg2);border-color:var(--glass-line);padding:8px 10px 8px 22px}
body.subpage nav .brand{color:var(--ink)}
body.subpage nav .navmid a{color:var(--text)}
body.subpage nav .navmid a:hover{color:var(--ink)}
body.subpage nav .theme-toggle{border-color:var(--line-strong);color:var(--ink)}
body.subpage nav .theme-toggle:hover{border-color:var(--accent);color:var(--accent)}
body.subpage nav .nav-cta{background:var(--ink);color:var(--cta-fg)}
body.subpage nav .nav-cta:hover{background:var(--accent);color:#fff}

/* ============================================================
   Research-paper reader  (blog post pages)
   Three columns: sticky contents rail · prose · citation margin.
   Collapses to a single readable column below 1180px.
   ============================================================ */
.wrap.post-wrap{max-width:1280px}
.post.paper{max-width:none;margin:0}
.paper .post-head{max-width:720px;margin:0 auto;padding:180px 0 0}
.paper-grid{display:grid;grid-template-columns:210px minmax(0,660px) 250px;gap:40px;
  justify-content:center;align-items:start;margin-top:64px}
.post-foot{max-width:720px;margin:0 auto}
/* breathing room so the read-next / cards never butt against the footer */
body.subpage main{padding-bottom:128px}

/* left rail — table of contents */
.paper-toc .toc-inner{position:sticky;top:118px}
.toc-h{font-family:var(--mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-bottom:18px}
.toc{display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line)}
.toc-link{display:block;padding:7px 0 7px 16px;margin-left:-1px;border-left:1px solid transparent;
  font-size:.86rem;line-height:1.35;color:var(--dim);transition:color .25s var(--ease-snap),border-color .25s var(--ease-snap)}
.toc-link.toc-l3{padding-left:28px;font-size:.82rem}
.toc-link:hover{color:var(--ink)}
.toc-link.active{color:var(--ink);border-left-color:var(--ink)}

/* right rail — references / margin citations */
.paper-notes{position:relative;font-size:.82rem;line-height:1.5}
.notes-h{font-family:var(--mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-bottom:18px}
.footnotes{list-style:none;margin:0;padding:0}
.fn{display:grid;grid-template-columns:18px 1fr;gap:8px;width:100%;margin-bottom:22px;color:var(--text)}
.fn .fn-n{font-family:var(--mono);font-size:.7rem;color:var(--accent2);padding-top:.1em}
.fn .fn-t a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.fn .fn-t a.fn-back{text-decoration:none;color:var(--dim);margin-left:2px}
.fn.lit{color:var(--ink)}
.fn.lit .fn-n{color:var(--accent2)}

/* inline superscript reference */
sup.fnref{font-family:var(--mono);line-height:0;font-size:.62em}
sup.fnref a{color:var(--accent);text-decoration:none;padding:0 1px}
sup.fnref a:hover{color:var(--accent2)}
.fnref.lit a{color:var(--accent2)}

/* how-to-cite block */
.citation{margin-top:72px;padding-top:40px;border-top:1px solid var(--line)}
.citation h2{font-family:var(--display);font-weight:500;color:var(--ink);font-size:1.35rem;letter-spacing:-.01em;margin:0 0 16px}
.cite-lead{color:var(--text);font-size:1rem;margin-bottom:14px}
.cite-box{display:flex;align-items:flex-start;gap:14px;padding:18px 20px;border:1px solid var(--line);border-radius:2px;background:var(--code-bg)}
.cite-box code{flex:1;font-family:var(--mono);font-size:.82rem;line-height:1.6;color:var(--ink);background:none;border:none;padding:0}
.cite-copy{flex:0 0 auto;font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink);border:1px solid var(--line-strong);background:transparent;border-radius:2px;padding:7px 12px;cursor:pointer;transition:color .25s,border-color .25s}
.cite-copy:hover{color:var(--accent);border-color:var(--accent)}
.cite-bib{margin-top:16px}
.cite-bib summary{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);cursor:pointer}
.cite-bib summary:hover{color:var(--ink)}
.cite-bib pre{margin-top:14px}

/* collapse the rails on narrower viewports */
@media(max-width:1180px){
  .paper-grid{grid-template-columns:minmax(0,720px);justify-content:center;margin-top:40px}
  .paper-toc{display:none}
  .paper-notes{position:static;margin-top:56px;padding-top:32px;border-top:1px solid var(--line);font-size:.95rem}
  .paper-notes .fn{position:static !important;top:auto !important}
}
@media(max-width:760px){
  .paper .post-head{padding:150px 0 0}
}

/* ============================================================
   Left-aligned editorial column (final say over the centered rules)
   Body text is never centered — that produced ragged edges on both
   sides. Content sits in a centered ~800px column but reads flush-left,
   like Thinking Machines. Justify is avoided on purpose: without
   hyphenation it opens uneven word gaps mid-line.
   ============================================================ */
.sec-head{max-width:800px;text-align:left}
.sec-head .eyebrow{justify-content:flex-start}
.classes-lead{max-width:800px;text-align:left}

/* rows sit flush to the column edge so the key/date lines up under the heading */
.hair-list{max-width:800px}
.hair-row,.hair-row.has-side{padding-left:0;padding-right:0}
a.hair-row:hover{padding-left:0}

/* opening statement */
#intro{text-align:left}
#intro .lede-block{max-width:800px}
#intro .lede-day{max-width:none;margin:0;text-align:left}
#intro .hero-cta{justify-content:flex-start}

/* how we work */
.mvp-grid{max-width:800px;text-align:left}
.mvp-lede{margin-left:0}
.mvp-list{max-width:none;margin-left:0;margin-right:0;text-align:left}
.wl-form{justify-content:flex-start;margin-left:0;max-width:640px}
.or-call{text-align:left}

/* the name */
#name .name-grid{max-width:800px;text-align:left}
#name .name-grid .eyebrow{justify-content:flex-start}
.lineage{justify-content:flex-start}
#name p.body{margin-left:0;max-width:680px;text-align:left}

/* blog index — header, filters and list share one left-aligned 840 column */
.lp .subhead,.lp .sub-section{max-width:840px;margin-left:auto;margin-right:auto}
.lp .subhead{text-align:left}
.lp .subhead .sub-lede{margin-left:0;margin-right:0}
.lp .subhead .sub-cta{justify-content:flex-start}
.lp .filters{justify-content:flex-start}

/* blog post masthead reads left, roughly aligned to the reading column */
.paper .post-head{text-align:left}
.post .post-meta-top{justify-content:flex-start}
.post .standfirst{margin-left:0;margin-right:0;max-width:640px}
.post .standfirst .tl{text-align:left}
.post h1{margin-left:0;margin-right:0}

/* ── Key/content gap: short numeric keys were floating too far from the title.
      Pull the content column in; keep dates and word-labels comfortable. ── */
.hair-row{grid-template-columns:108px 1fr;gap:8px 30px}
.hair-row.has-side{grid-template-columns:108px 1fr auto;gap:8px 30px}
.hr-key{white-space:nowrap}
#belief .hair-row{grid-template-columns:56px 1fr}
#serve .hair-row.has-side{grid-template-columns:56px 1fr auto}
#work .hair-row.has-side{grid-template-columns:84px 1fr auto}
.blog-list .hair-row.has-side,#writing .hair-row.has-side{grid-template-columns:120px 1fr auto}

/* homepage writing teaser — "see all" link */
.more-link{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);font-weight:500;transition:color .25s var(--ease-snap)}
.more-link:hover{color:var(--accent2)}
.more-link .arr{color:var(--accent2)}