/* Built to Scale Up — editorial / interaction-led one-page design */
:root{
  --ink:#282828;
  --paper:#F9F7F7;
  --line:rgba(40,40,40,.18);
  --soft:rgba(40,40,40,.62);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:Arial,Helvetica,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
.page-shell{overflow:hidden}
.site-header{
  height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 28px;
  border-bottom:1px solid var(--line);
  position:relative;
  z-index:20;
}
.brand,.menu-link{
  text-decoration:none;
  font-size:12px;
  letter-spacing:.12em;
  font-weight:700;
}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:17px;height:17px;border:2px solid var(--ink);border-radius:50%;
  position:relative;display:inline-block;
}
.brand-mark:after{
  content:"";position:absolute;left:6px;top:-5px;width:2px;height:23px;background:var(--ink);
  transform:rotate(45deg);
}
.header-right{display:flex;align-items:center;gap:34px}
.tiny-status{font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.tiny-status i{
  display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ink);
  margin-right:7px;
}
.hero{min-height:calc(100vh - 76px);padding:28px 28px 0;position:relative}
.hero-kicker,.section-label{
  display:flex;justify-content:space-between;gap:20px;
  font-size:11px;text-transform:uppercase;letter-spacing:.11em;font-weight:700;
}
.hero-title{
  margin:9vh 0 0;
  font-size:clamp(58px,9.4vw,156px);
  line-height:.82;
  letter-spacing:-.075em;
  font-weight:700;
  text-transform:uppercase;
  position:relative;
  z-index:3;
}
.hero-title span{display:block}
.hero-title .indent{padding-left:10vw}
.hero-bottom{
  display:flex;justify-content:flex-end;align-items:flex-end;gap:50px;
  padding:38px 0 48px;position:relative;z-index:4;
}
.hero-bottom p{
  width:min(500px,50vw);
  margin:0;font-size:17px;line-height:1.45;
  position:relative;
  z-index:5;
}
.round-link{
  width:66px;height:66px;border:1px solid var(--ink);border-radius:50%;
  display:flex;align-items:center;justify-content:center;text-decoration:none;
  font-size:26px;transition:.25s ease;
}
.round-link:hover{background:var(--ink);color:var(--paper);transform:rotate(-8deg)}
.structure-art{position:absolute;left:0;right:0;bottom:-8px;height:260px;z-index:1;opacity:.9}
.structure-art svg{width:100%;height:100%}
.structure-art .path{fill:none;stroke:var(--ink);stroke-width:1.5;stroke-linecap:round;vector-effect:non-scaling-stroke}
.structure-art circle{fill:var(--paper);stroke:var(--ink);stroke-width:2}

.ticker{
  border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);
  overflow:hidden;white-space:nowrap;
}
.ticker-track{
  display:inline-flex;gap:54px;padding:14px 0;
  animation:marquee 26s linear infinite;
  font-size:13px;font-weight:700;letter-spacing:.06em;
}
.ticker-track span:after{content:"✦";margin-left:54px}
@keyframes marquee{to{transform:translateX(-50%)}}

.problem,.vacation,.fit{padding:82px 28px 100px;border-bottom:1px solid var(--line)}
.problem-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:7vw;
  padding:90px 0 95px;align-items:end;
}
.display{
  margin:0;font-size:clamp(50px,6.5vw,108px);
  line-height:.91;letter-spacing:-.06em;text-transform:uppercase;
}
.problem-copy{max-width:560px}
.problem-copy p{font-size:16px;line-height:1.55}
.problem-copy .large-copy{font-size:25px;line-height:1.3;letter-spacing:-.025em}
.signal-list{border-top:1px solid var(--ink)}
.signal{
  display:grid;grid-template-columns:70px 1fr 1fr;gap:30px;
  padding:24px 0;border-bottom:1px solid var(--line);align-items:baseline;
}
.signal-no{font-size:11px}
.signal h3{margin:0;font-size:24px;letter-spacing:-.03em}
.signal p{margin:0;font-size:14px;line-height:1.45;color:var(--soft);max-width:460px}

.dark-section{background:var(--ink);color:var(--paper);padding:82px 28px 95px}
.inverse{color:var(--paper)}
.dark-grid{display:grid;grid-template-columns:1fr 1fr;gap:8vw;min-height:520px}
.dark-intro h2{
  margin:80px 0 0;
  font-size:clamp(52px,6.3vw,105px);
  line-height:.92;letter-spacing:-.06em;text-transform:uppercase;
}
.system-diagram{align-self:center;border:1px solid rgba(249,247,247,.25);padding:34px}
.diagram-row{display:flex;align-items:center;justify-content:space-between;margin:22px 0}
.node{
  border:1px solid rgba(249,247,247,.72);min-width:96px;height:96px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:11px;text-transform:uppercase;letter-spacing:.08em;
}
.node.founder{width:135px;height:135px;background:var(--paper);color:var(--ink);border-color:var(--paper)}
.node.system{width:135px;height:135px;border-radius:0;background:var(--paper);color:var(--ink);border-color:var(--paper)}
.diagram-row .line{height:1px;background:rgba(249,247,247,.36);flex:1;margin:0 12px}
.diagram-row .line.strong{height:3px;background:var(--paper)}
.diagram-caption{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:rgba(249,247,247,.55)}
.dark-outcome{
  margin-top:80px;border-top:1px solid rgba(249,247,247,.28);
  padding-top:26px;display:grid;grid-template-columns:1fr 2fr;gap:30px;
}
.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:700}
.statement{margin:0;font-size:clamp(30px,4vw,64px);line-height:1.05;letter-spacing:-.045em}

.vacation-grid{display:grid;grid-template-columns:1fr 1fr;gap:7vw;align-items:end;padding-top:70px}
.big-number{display:flex;align-items:flex-end;line-height:.75}
.big-number span{font-size:clamp(170px,26vw,420px);font-weight:700;letter-spacing:-.1em}
.big-number small{font-size:17px;text-transform:uppercase;letter-spacing:.1em;margin:0 0 28px 18px}
.vacation-copy{padding-bottom:28px}
.vacation-copy h2{font-size:clamp(38px,4.8vw,78px);line-height:.98;letter-spacing:-.05em;margin:0 0 30px}
.vacation-copy p{font-size:17px;line-height:1.55;max-width:580px}

.fit-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:8vw;padding-top:85px}
.fit-grid>h2{
  margin:0;font-size:clamp(48px,6vw,96px);line-height:.91;letter-spacing:-.06em;text-transform:uppercase;
}
.fit-list{border-top:1px solid var(--ink)}
.fit-list>div{display:grid;grid-template-columns:50px 1fr;gap:16px;border-bottom:1px solid var(--line);padding:24px 0}
.fit-list span{font-size:11px}
.fit-list p{margin:0;font-size:20px;line-height:1.35}

.contact-section{background:var(--ink);color:var(--paper);padding:84px 28px 50px}
.contact-title{
  margin:70px 0 100px;font-size:clamp(72px,11vw,180px);
  line-height:.8;letter-spacing:-.075em;text-transform:uppercase;
}
.contact-bottom{
  display:flex;justify-content:space-between;align-items:flex-end;border-top:1px solid rgba(249,247,247,.3);padding-top:26px;
}
.contact-bottom a{font-size:clamp(22px,3vw,46px);text-decoration:none;border-bottom:1px solid currentColor}
.contact-bottom p{margin:0;font-size:12px;text-transform:uppercase;letter-spacing:.09em}

.footer{
  min-height:72px;display:flex;align-items:center;justify-content:space-between;
  padding:0 28px;border-top:1px solid var(--line);font-size:11px;text-transform:uppercase;letter-spacing:.08em;
}
.contact-section + .footer{background:var(--ink);color:var(--paper);border-color:rgba(249,247,247,.2)}
.footer a{text-decoration:none}

.reveal{
  opacity:0;transform:translateY(22px);
  transition:opacity .75s cubic-bezier(.2,.7,.2,1),transform .75s cubic-bezier(.2,.7,.2,1);
}
.reveal.is-visible{opacity:1;transform:none}

.privacy-page{min-height:100vh}
.privacy-wrap{width:min(900px,calc(100% - 56px));margin:0 auto;padding:110px 0 130px}
.privacy-wrap h1{
  font-size:clamp(68px,10vw,150px);line-height:.82;letter-spacing:-.07em;text-transform:uppercase;margin:30px 0 30px
}
.privacy-date{font-size:12px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:90px}
.privacy-wrap section{display:grid;grid-template-columns:1fr 2fr;gap:60px;padding:34px 0;border-top:1px solid var(--line)}
.privacy-wrap section h2{font-size:18px;margin:0}
.privacy-wrap section p{margin:0;font-size:16px;line-height:1.6}

@media (max-width:900px){
  .tiny-status{display:none}
  .hero{min-height:auto}
  .hero-title{margin-top:72px;font-size:clamp(54px,13vw,110px)}
  .hero-title .indent{padding-left:0}
  .structure-art{height:190px;opacity:.45}
  .hero-bottom{justify-content:space-between;align-items:center}
  .hero-bottom p{width:70vw}
  .problem-grid,.dark-grid,.vacation-grid,.fit-grid{grid-template-columns:1fr;gap:48px}
  .problem-grid{padding-top:65px}
  .signal{grid-template-columns:45px 1fr}
  .signal p{grid-column:2}
  .dark-grid{min-height:0}
  .dark-intro h2{margin-top:56px}
  .dark-outcome{grid-template-columns:1fr}
  .vacation-copy{max-width:700px}
  .fit-list{margin-top:18px}
}
@media (max-width:600px){
  .site-header,.hero,.problem,.vacation,.fit,.dark-section,.contact-section,.footer{padding-left:18px;padding-right:18px}
  .site-header{height:68px}
  .header-right{gap:16px}
  .menu-link{font-size:10px}
  .hero-title{font-size:13.8vw;margin-top:58px;line-height:.85}
  .hero-bottom{gap:18px;padding-top:90px}
  .hero-bottom p{font-size:14px;width:auto;max-width:78%}
  .round-link{width:50px;height:50px;flex:0 0 50px}
  .structure-art{bottom:0}
  .problem,.vacation,.fit{padding-top:58px;padding-bottom:70px}
  .problem-grid{padding-bottom:68px}
  .display{font-size:14vw}
  .problem-copy .large-copy{font-size:21px}
  .signal h3{font-size:20px}
  .dark-section{padding-top:58px}
  .dark-intro h2{font-size:13vw}
  .system-diagram{padding:18px}
  .node{min-width:62px;width:62px;height:62px;font-size:8px}
  .node.founder,.node.system{width:84px;height:84px;min-width:84px;font-size:8px}
  .diagram-row .line{margin:0 5px}
  .statement{font-size:30px}
  .big-number span{font-size:52vw}
  .big-number small{margin-bottom:14px}
  .vacation-copy h2{font-size:11vw}
  .fit-grid>h2{font-size:13vw}
  .fit-list p{font-size:17px}
  .contact-title{font-size:14.5vw;margin:60px 0 80px}
  .contact-bottom{display:block}
  .contact-bottom p{margin-top:28px}
  .footer{height:auto;padding-top:22px;padding-bottom:22px;gap:16px;flex-wrap:wrap}
  .privacy-wrap{width:calc(100% - 36px);padding:70px 0 90px}
  .privacy-wrap h1{font-size:16vw}
  .privacy-wrap section{grid-template-columns:1fr;gap:12px}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .ticker-track{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
}