:root{
  --paper:#F7F5F0;
  --mist:#F0F3EC;
  --ink:#101C15;
  --ink-soft:#3A4E42;
  --ink-faint:#6A7A6E;
  --forest:#07140E;
  --forest-2:#10261A;
  --pine:#1A5C3C;
  --pine-bright:#248056;
  --pine-tint:#1A5C3C16;
  --brass:#C6A36A;
  --stone:#B4BDB4;
  --stone-d:#7C887E;
  --line:#DEE5DA;
  --line-d:#1C382A;
  --celadon:#C6E3D2;
  --sage:#8FCBAA;
  --mist-text:#C3D2C6;
  --display:"Spectral",Georgia,serif;
  --sans:"Inter",-apple-system,system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  font-weight:400;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.wrap{max-width:1220px;margin:0 auto;padding:0 48px;position:relative}
@media(max-width:680px){.wrap{padding:0 24px}}

.eyebrow{font-family:var(--sans);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.26em;color:var(--pine)}
.eyebrow.on-dark{color:var(--sage)}
h1,h2,h3,h4{font-family:var(--display);font-weight:500;line-height:1.08;letter-spacing:-.005em}
a{color:inherit}
em{font-style:italic}

.cta{display:inline-flex;align-items:center;gap:10px;font-family:var(--sans);font-size:12.5px;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;padding:14px 26px;background:var(--pine);color:#fff;text-decoration:none;
  border:1px solid var(--pine);transition:background .25s,border-color .25s,transform .25s}
.cta:hover{background:var(--pine-bright);border-color:var(--pine-bright);transform:translateY(-1px)}
.cta.ghost{background:transparent;color:#E7F0EA;border-color:#2C4E3A}
.cta.ghost:hover{background:#fff;color:var(--forest);border-color:#fff}

.topbar{position:sticky;top:0;z-index:50;background:rgba(247,245,240,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:inherit}
.brand .mark{width:40px;height:40px;display:block;flex-shrink:0}
.brand .bt{display:flex;flex-direction:column;line-height:1.18}
.brand .bt .n{font-family:var(--sans);font-size:15px;font-weight:700;letter-spacing:.04em;color:var(--ink)}
.brand .bt .s{font-family:var(--sans);font-size:9px;font-weight:600;text-transform:uppercase;letter-spacing:.24em;white-space:nowrap;color:var(--ink-faint)}
.brand-lockup{display:flex;align-items:center;gap:16px}
.lockup-rule{width:1px;height:32px;background:var(--line);flex-shrink:0}
.brand-lockup .inst{font-family:var(--sans);font-size:10.5px;line-height:1.4;white-space:nowrap;color:var(--ink-faint)}
.brand-lockup .inst a{display:block;font-weight:500;color:var(--ink-soft);text-decoration:none;
  border-bottom:1px solid transparent;transition:color .25s,border-color .25s}
.brand-lockup .inst a:hover{color:var(--pine);border-color:var(--pine-tint)}
.navlinks{display:flex;align-items:center;gap:32px;font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase}
.navlinks a{text-decoration:none;white-space:nowrap;color:var(--ink-soft);transition:color .25s}
@media(max-width:1000px){.lockup-rule,.brand-lockup .inst{display:none}}
.navlinks a:hover{color:var(--pine)}
.navlinks a.btn{color:#fff;background:var(--pine);padding:11px 20px;letter-spacing:.12em}
.navlinks a.btn:hover{background:var(--pine-bright);color:#fff}
@media(max-width:860px){.navlinks a:not(.btn){display:none}}

.hero{background:var(--forest);color:#E7F0EA;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(120% 100% at 85% -10%, rgba(36,128,86,.22), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.025), transparent 30%);}
.hero .wrap{padding-top:64px;padding-bottom:142px;position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.2fr .85fr;gap:70px;align-items:stretch}
@media(max-width:920px){.hero-grid{grid-template-columns:1fr;gap:50px}}

.hero-copy{container-type:inline-size}
.kicker{display:flex;align-items:center;gap:16px;margin-bottom:32px}
.kicker .line{width:42px;height:1px;background:var(--brass)}
.hero h1{font-size:clamp(46px,6.2vw,80px);font-weight:400;letter-spacing:-.015em;margin-bottom:28px;color:#fff}
.hero h1 em{font-style:italic;color:var(--celadon)}
.hero .lede{font-size:17px;font-weight:300;color:var(--mist-text);max-width:54ch;line-height:1.7;margin-bottom:34px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:stretch}

.venue-note{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:26px;padding:15px 22px;
  max-width:640px;text-decoration:none;border:1px solid #24543A;
  background:linear-gradient(90deg,rgba(26,92,60,.42),rgba(26,92,60,.10));
  transition:border-color .25s,background .25s,transform .25s}
.venue-note:hover{border-color:#C6A36A;background:linear-gradient(90deg,rgba(26,92,60,.58),rgba(26,92,60,.16));transform:translateY(-1px)}
.venue-note .g1{font-size:14.5px;font-weight:500;color:#E7F0EA;letter-spacing:.005em}
.venue-note .g1 b{font-weight:700;color:#fff}
.venue-note .g2{margin-top:4px;font-size:12.5px;font-weight:300;color:#A9BCAE}
.venue-note .g-go{font-weight:600;color:var(--brass);white-space:nowrap}
.venue-note:hover .g-go{color:#E4C992}
@container (max-width:600px){
  .venue-note{flex-direction:column;align-items:flex-start;gap:14px}
}

.hero-art{position:relative}
.hero-art .plate{border:1px solid var(--line-d);background:linear-gradient(160deg,#10261A,#08140E);padding:20px;position:relative;
  height:100%;display:flex;flex-direction:column;justify-content:center}
.hero-art .plate::before,.hero-art .plate::after{content:"";position:absolute;width:12px;height:12px;border:1px solid var(--brass)}
.hero-art .plate::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.hero-art .plate::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
.hero-art svg{width:100%;height:auto;display:block}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.26s}.d4{transition-delay:.36s}

.facts-band{background:transparent;position:relative;z-index:5}
.facts{margin-top:-78px;background:#fff;border:1px solid var(--line);box-shadow:0 30px 60px -38px rgba(7,20,14,.55)}
@media(max-width:760px){.facts{margin-top:-60px}}
.facts-head{padding:15px 28px;border-bottom:1px solid var(--line);font-family:var(--sans);font-size:11px;
  font-weight:600;text-transform:uppercase;letter-spacing:.26em;color:var(--pine)}
.facts-cells{display:grid;grid-template-columns:repeat(4,1fr)}
@media(max-width:760px){.facts-cells{grid-template-columns:repeat(2,1fr)}}
@media(max-width:440px){.facts-cells{grid-template-columns:1fr}}
.facts .cell{padding:30px 28px;border-right:1px solid var(--line)}
.facts .cell:last-child{border-right:none}
@media(max-width:760px){.facts .cell:nth-child(2){border-right:none}.facts .cell:nth-child(-n+2){border-bottom:1px solid var(--line)}}
.facts .k{font-size:10px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--pine);margin-bottom:12px}
.facts .v{font-family:var(--display);font-size:23px;font-weight:500;line-height:1.15;color:var(--ink)}
.facts .v small{display:block;font-family:var(--sans);font-size:12.5px;font-weight:400;color:var(--ink-faint);margin-top:5px;letter-spacing:.01em}

section{padding:112px 0}
section[id]{scroll-margin-top:90px}
.sec-head{display:flex;align-items:flex-end;gap:24px;margin-bottom:58px}
.sec-head .num{font-family:var(--display);font-size:14px;font-weight:600;color:var(--stone-d);letter-spacing:.18em;padding-bottom:7px;flex-shrink:0}
.sec-head.on-dark .num{color:#6E8A78}
.sec-head .ht{flex:1}
.sec-head .ht .eyebrow{display:block;margin-bottom:13px}
.sec-head h2{font-size:clamp(34px,4.4vw,54px);font-weight:500}
.sec-head.on-dark h2{color:#fff}

.thesis-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
@media(max-width:920px){.thesis-grid{grid-template-columns:1fr;gap:0}}
.lead-para{font-family:var(--display);font-size:22px;font-weight:400;line-height:1.67;color:var(--ink);margin-bottom:30px}
.lead-para em{color:var(--pine)}
.thesis-body p{margin-bottom:22px;color:var(--ink-soft)}
.thesis-body p b{color:var(--ink);font-weight:600}
.thesis-body .ref{font-family:var(--sans);font-size:11px;font-weight:600;color:var(--pine);border:1px solid var(--line);padding:1px 7px;white-space:nowrap;letter-spacing:.04em;text-decoration:none;display:inline-block;border-radius:3px;transition:background .2s,color .2s,border-color .2s}
.thesis-body a.ref:hover{background:var(--pine);color:#fff;border-color:var(--pine)}

.methods{background:var(--forest);color:#E7F0EA;position:relative;overflow:hidden}
.methods::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(90% 120% at 100% 0%, rgba(36,128,86,.16), transparent 55%)}
.m-intro{max-width:62ch;margin-bottom:60px;position:relative;z-index:2}
.m-intro p{font-size:19px;font-weight:300;color:var(--mist-text);line-height:1.7}
.m-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line-d);position:relative;z-index:2}
@media(max-width:820px){.m-grid{grid-template-columns:1fr}}
.m-col{padding:44px 36px 40px;border-right:1px solid var(--line-d);transition:background .35s}
.m-col:last-child{border-right:none}
@media(max-width:820px){.m-col{border-right:none;border-bottom:1px solid var(--line-d)}.m-col:last-child{border-bottom:none}}
.m-col:hover{background:rgba(36,128,86,.08)}
.m-col .qn{font-family:var(--display);font-size:52px;font-weight:300;line-height:1;color:#6F9A7C}
.m-col .tag{display:block;margin:22px 0 14px;font-size:10px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--sage)}
.m-col p{font-family:var(--display);font-size:23px;font-weight:400;line-height:1.32;color:#E7F0EA}

.timeline{border-top:1px solid var(--line)}
.tl-row{display:grid;grid-template-columns:210px 1fr;gap:44px;padding:40px 0;border-bottom:1px solid var(--line);align-items:start}
@media(max-width:680px){.tl-row{grid-template-columns:1fr;gap:14px}}
.tl-row .phase .step{font-size:10px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--pine);margin-bottom:10px}
.tl-row .phase .p{font-family:var(--display);font-size:26px;font-weight:500;color:var(--ink)}
.tl-row .phase .c{font-size:12px;color:var(--ink-faint);margin-top:4px}
.tl-row h3{font-size:27px;font-weight:500;margin-bottom:10px}
.tl-row p{color:var(--ink-soft);max-width:64ch}
.tl-row p a{color:var(--pine);text-decoration:none;border-bottom:1px solid var(--pine-tint)}
.tl-row p a:hover{border-bottom-color:var(--pine)}
.tl-row.output{background:var(--pine-tint);padding-left:24px;margin-left:-24px;border-left:2px solid var(--pine)}

footer{background:var(--forest);color:#E7F0EA;padding:100px 0 60px}
.foot-cta{text-align:center;max-width:940px;margin:0 auto 70px}
.foot-cta .eyebrow{margin-bottom:20px;display:block}
.foot-cta h2{font-family:var(--display);font-size:clamp(32px,4.8vw,56px);font-weight:400;line-height:1.12;color:#fff;margin-bottom:0}
.foot-cta h2 em{color:var(--celadon);font-style:italic}
.foot-meta{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:34px;border-top:1px solid var(--line-d);flex-wrap:wrap}
.foot-crest{display:flex;align-items:center;gap:13px;color:#fff}
.foot-crest .ft .n{font-family:var(--sans);font-size:14px;font-weight:700;letter-spacing:.04em}
.foot-crest .ft .s{font-size:9px;font-weight:600;text-transform:uppercase;letter-spacing:.22em;color:#8A9A8C}
.foot-note{font-family:var(--sans);font-size:11.5px;color:#8A9A8C;line-height:1.8;text-align:right;letter-spacing:.02em;min-width:0}
.foot-line{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  margin-top:26px;padding-top:20px;border-top:1px solid var(--line-d);
  font-family:var(--sans);font-size:11.5px;color:#8A9A8C;letter-spacing:.02em}
.foot-line a{color:#C3D2C6;text-decoration:none;border-bottom:1px solid var(--line-d);padding-bottom:1px;
  transition:color .2s,border-color .2s}
.foot-line a:hover{color:#fff;border-color:var(--brass)}
.foot-end{display:flex;align-items:center;gap:16px}
.foot-line a.foot-x{display:inline-flex;align-items:center;justify-content:center;border-bottom:none;padding-bottom:0;line-height:0}
.foot-line a.foot-x:hover{border-color:transparent}
.foot-x svg{width:15px;height:15px;display:block}
@media(max-width:620px){
  .foot-meta{flex-direction:column;align-items:flex-start;gap:18px}
  .foot-note{text-align:left}
  .foot-line{flex-direction:column;align-items:flex-start;gap:11px}
}

html{-webkit-text-size-adjust:100%}
@media(max-width:920px){
  section{padding:92px 0}
  .hero .wrap{padding-top:92px;padding-bottom:120px}
}
@media(max-width:680px){
  section{padding:62px 0}
  .hero .wrap{padding-top:60px;padding-bottom:88px}
  .sec-head{margin-bottom:34px;gap:14px;flex-wrap:wrap;align-items:flex-start}
  .lead-para{font-size:22px}
  .m-col{padding:32px 26px}
  .m-col .qn{font-size:44px}
  .m-intro{margin-bottom:40px}
  .tl-row.output{margin-left:0;padding-left:20px}
  footer{padding:64px 0 44px}
}
@media(max-width:480px){
  .topbar .wrap{height:64px}
  .brand .bt .s{letter-spacing:.16em;font-size:8.5px}
  .hero h1{font-size:clamp(34px,10.5vw,46px)}
  .hero .lede{font-size:16.5px}
  .facts .cell{padding:24px 22px}
}