/* Rootline — rebuilt by hand to match the Emergent preview teardown.
   Tokens (pixel-sampled from the preview): base #0b0e0d, cards #131a17,
   tree panel #070a09, cream #f5f2eb, sage #a8b4aa, emerald #00d492,
   button emerald #0ea271, mint #5ee9b5, deep emerald #206d55,
   dark green #096b49, amber #ffb900. */
:root{
  --base:#0b0e0d; --card:#131a17; --panel:#070a09;
  --cream:#f5f2eb; --sage:#a8b4aa; --sage-dim:#7d8a7e;
  --emerald:#00d492; --btn:#0ea271; --mint:#5ee9b5;
  --deep:#206d55; --darkgreen:#096b49; --amber:#ffb900;
  --line:rgba(245,242,235,.09); --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--base);color:var(--sage);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:17px;line-height:1.65;-webkit-text-size-adjust:100%}
h1,h2,h3,.serif{font-family:'Playfair Display',Georgia,'Times New Roman',serif;
  color:var(--cream);font-weight:600;line-height:1.15;margin:0}
.mono{font-family:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  letter-spacing:.18em;text-transform:uppercase}
a{color:var(--mint);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1280px;margin:0 auto;padding:0 32px}
.eyebrow{color:var(--emerald);font-size:.78rem;font-weight:600}
section{padding:96px 0}
img{max-width:100%;display:block}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(11,14,13,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.head{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;align-items:center;gap:10px;color:var(--cream);
  font-family:'Playfair Display',Georgia,serif;font-size:1.45rem;font-weight:700}
.logo:hover{text-decoration:none}
.logo .disc{width:38px;height:38px;border-radius:50%;background:var(--btn);
  display:flex;align-items:center;justify-content:center;flex:none}
.logo .disc svg{width:22px;height:22px}
nav.main{display:flex;gap:26px;margin-left:18px}
nav.main a{color:#c9d2c9;font-size:.98rem;display:flex;align-items:center;gap:7px}
nav.main a:hover{color:var(--cream);text-decoration:none}
nav.main svg{width:17px;height:17px;opacity:.8}
.head .spacer{flex:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:48px;padding:0 24px;border-radius:999px;border:1px solid transparent;
  font:600 1rem/1 'Inter',system-ui,sans-serif;cursor:pointer;white-space:nowrap}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--btn);color:#06281c}
.btn-primary:hover{background:#12b580}
.btn-ghost{background:rgba(245,242,235,.06);color:var(--cream);
  border-color:rgba(245,242,235,.22)}
.btn-ghost:hover{background:rgba(245,242,235,.12)}
.btn-sm{height:40px;padding:0 18px;font-size:.92rem}
.btn-amber{background:var(--amber);color:#241a00}
.btn:disabled{opacity:.45;cursor:default}

/* Hero */
.hero{position:relative;padding:0;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url('assets/img-04.jpg') center 30%/cover no-repeat;
  filter:grayscale(1) sepia(.18) brightness(.5)}
.hero-bg::after{content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,14,13,.93) 0%,rgba(11,14,13,.82) 45%,rgba(11,14,13,.45) 100%)}
.hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
  gap:48px;padding:88px 0 72px;align-items:center}
.hero h1{font-size:clamp(2.6rem,4.6vw,4.2rem);margin:18px 0 20px}
.hero h1 em{color:var(--mint);font-style:italic}
.hero p.sub{font-size:1.12rem;color:#c3cec3;max-width:560px;margin:0 0 30px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.stats{display:flex;gap:0;margin-top:44px;padding-top:26px;border-top:1px solid var(--line)}
.stats div{padding-right:44px;margin-right:44px;border-right:1px solid var(--line)}
.stats div:last-child{border-right:0;margin-right:0;padding-right:0}
.stats .num{font-family:'Playfair Display',Georgia,serif;color:var(--cream);
  font-size:2rem;line-height:1.1}
.stats .lbl{font-size:.72rem;color:var(--sage-dim);margin-top:4px}

/* Tree panel */
.tree-panel{position:relative;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:0 24px 60px rgba(0,0,0,.5);
  height:560px;overflow:hidden;
  background-image:radial-gradient(rgba(245,242,235,.07) 1px,transparent 1px);
  background-size:22px 22px}
.tree-panel svg{width:100%;height:100%;display:block;touch-action:none;cursor:grab}
.tree-panel svg:active{cursor:grabbing}
.panel-chip{position:absolute;top:14px;left:14px;z-index:5;
  background:rgba(11,14,13,.85);border:1px solid var(--line);border-radius:999px;
  padding:7px 13px;font-size:.78rem;color:#c9d2c9}
.panel-chip b{color:var(--mint);font-weight:600}
.zoomctl{position:absolute;top:14px;right:14px;z-index:5;display:flex;flex-direction:column;gap:8px}
.zoomctl button{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);
  background:rgba(11,14,13,.9);color:var(--cream);font-size:1.15rem;cursor:pointer}
.zoomctl button:hover{border-color:var(--emerald);color:var(--mint)}
.suggest-card{position:absolute;left:18px;bottom:18px;z-index:6;max-width:330px;
  background:#101613;border:1px solid rgba(255,185,0,.55);border-radius:16px;
  padding:14px 16px;box-shadow:0 14px 34px rgba(0,0,0,.55)}
.suggest-card .lbl{color:var(--amber);font-size:.68rem;font-weight:600}
.suggest-card h4{font-family:'Playfair Display',Georgia,serif;color:var(--cream);
  font-size:1.15rem;margin:6px 0 2px}
.suggest-card p{margin:0;font-size:.9rem;color:var(--sage)}
.conf-bar{height:6px;border-radius:3px;background:rgba(245,242,235,.14);
  margin:10px 0 6px;overflow:hidden}
.conf-bar i{display:block;height:100%;background:var(--emerald);border-radius:3px}
.suggest-card .src{font-size:.8rem;color:var(--sage-dim)}
.node{cursor:pointer}
.node rect{fill:#141b17;stroke:rgba(0,212,146,.35);stroke-width:1}
.node:hover rect{stroke:var(--emerald)}
.node.focus rect{stroke:var(--amber);stroke-width:2}
.node text{fill:var(--cream);font-family:'Inter',system-ui,sans-serif}
.node .n-name{font-size:13px;font-weight:600}
.node .n-dates{font-size:11px;fill:var(--sage)}
.node .n-tag{font-size:9.5px;fill:var(--mint);letter-spacing:.08em}
.node .n-init{font-size:15px;font-weight:700;fill:#06281c}
.node circle.init{background:var(--emerald)}
.edge{stroke:rgba(0,212,146,.45);stroke-width:1.5;fill:none}

/* Person detail */
.detail{margin-top:18px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 28px}
.detail h3{font-size:1.6rem;margin-bottom:4px}
.detail .dates{color:var(--sage);margin:0 0 12px}
.badge{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:.68rem;
  letter-spacing:.12em;text-transform:uppercase;padding:4px 10px;border-radius:999px;
  margin:0 6px 6px 0}
.badge.verified{background:rgba(0,212,146,.14);color:var(--mint);border:1px solid rgba(0,212,146,.4)}
.badge.single-source{background:rgba(245,242,235,.07);color:#c9d2c9;border:1px solid var(--line)}
.badge.lead{background:rgba(255,185,0,.1);color:var(--amber);border:1px solid rgba(255,185,0,.4)}
.badge.conflict{background:rgba(255,120,90,.1);color:#ff9a86;border:1px solid rgba(255,120,90,.4)}
.detail ul{margin:10px 0;padding-left:20px}
.detail li{margin-bottom:6px}
.detail .links a{display:block;margin:4px 0;font-size:.95rem}
.detail .hint{font-size:.85rem;color:var(--sage-dim);margin-top:14px}

/* How it grows */
.steps-head{text-align:left;max-width:720px}
.steps-head h2,.sec-head h2{font-size:clamp(1.9rem,3vw,2.7rem);margin:14px 0 8px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;position:relative}
.step:nth-child(2){transform:translateY(26px)}
.step:nth-child(3){transform:translateY(52px)}
.step .num{font-family:'Playfair Display',Georgia,serif;color:var(--darkgreen);
  font-size:2.6rem;line-height:1}
.step .disc{width:52px;height:52px;border-radius:50%;background:var(--deep);
  display:flex;align-items:center;justify-content:center;margin:16px 0}
.step .disc svg{width:26px;height:26px;stroke:var(--mint)}
.step h3{font-size:1.35rem;margin-bottom:8px}
.step p{margin:0;color:var(--sage);font-size:.98rem}

/* Features */
.features{display:grid;grid-template-columns:1.15fr 1fr;grid-template-rows:1fr 1fr;gap:22px}
.feat{position:relative;border-radius:var(--radius);overflow:hidden;min-height:250px;
  border:1px solid var(--line);display:flex;align-items:flex-end;text-decoration:none}
.feat:hover{text-decoration:none}
.feat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:grayscale(.7) sepia(.25) brightness(.55)}
.feat::after{content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 35%,rgba(7,10,9,.88) 88%)}
.feat .body{position:relative;z-index:2;padding:26px 28px}
.feat h3{font-size:1.45rem;margin:10px 0 6px}
.feat p{margin:0;color:#c3cec3;font-size:.98rem}
.feat .go{color:var(--mint);font-size:.92rem;display:inline-flex;gap:6px;align-items:center;margin-top:10px}
.feat.tall{grid-row:span 2;min-height:520px}
.feat .ic{width:42px;height:42px;border-radius:12px;background:rgba(0,212,146,.14);
  display:flex;align-items:center;justify-content:center}
.feat .ic.amber{background:rgba(255,185,0,.13)}
.feat .ic svg{width:22px;height:22px}

/* CTA band */
.cta{display:flex;align-items:center;gap:40px;justify-content:space-between;flex-wrap:wrap}
.cta h2{font-size:clamp(1.9rem,3vw,2.6rem)}
.cta p{margin:10px 0 0;color:var(--sage)}

/* Plant flow */
.plant{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:40px;margin-top:8px}
.plant h2{font-size:clamp(1.8rem,3vw,2.4rem);margin:12px 0 6px}
.plant .lede{max-width:640px;margin-bottom:28px}
.f-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.f-row label{flex:1;min-width:180px;display:block}
.f-row span{display:block;font-size:.78rem;color:var(--sage-dim);margin-bottom:6px;
  font-family:'IBM Plex Mono',monospace;letter-spacing:.12em;text-transform:uppercase}
.f-row input{width:100%;height:48px;border-radius:12px;border:1px solid var(--line);
  background:#0d100e;color:var(--cream);padding:0 14px;font-size:1rem;font-family:inherit}
.f-row input:focus{outline:2px solid var(--emerald);outline-offset:1px}
.qa{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0}
.qa .q{background:#0d100e;border:1px solid var(--line);border-radius:16px;padding:18px}
.qa .q p{margin:0 0 12px;color:var(--cream);font-weight:600}
.yn{display:flex;gap:8px}
.yn button{flex:1;height:40px;border-radius:999px;border:1px solid var(--line);
  background:transparent;color:var(--sage);cursor:pointer;font:600 .95rem 'Inter',sans-serif}
.yn button.on-y{background:var(--btn);color:#06281c;border-color:var(--btn)}
.yn button.on-n{background:rgba(245,242,235,.12);color:var(--cream);border-color:var(--line)}
.results{margin-top:26px}
.res-card{background:#0d100e;border:1px solid var(--line);border-radius:18px;
  padding:20px 22px;margin-bottom:14px}
.res-card h4{font-family:'Playfair Display',Georgia,serif;color:var(--cream);
  font-size:1.25rem;margin:0 0 4px}
.res-card p{margin:4px 0}
.res-card .why{font-size:.86rem;color:var(--sage-dim)}
.res-card .acts{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}
.mini{height:38px;padding:0 16px;border-radius:999px;font-size:.9rem;cursor:pointer;
  border:1px solid var(--line);background:transparent;color:var(--cream);font-weight:600}
.mini.ok{background:var(--btn);border-color:var(--btn);color:#06281c}
.mini.warn{border-color:rgba(255,185,0,.5);color:var(--amber)}
.mini:hover{border-color:var(--emerald)}
.notice{background:rgba(255,185,0,.07);border:1px solid rgba(255,185,0,.35);
  border-radius:14px;padding:14px 18px;font-size:.94rem;margin:14px 0}
.notice b{color:var(--amber)}
.rel-pick{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.rel-pick button{height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);
  background:transparent;color:var(--sage);cursor:pointer;font-size:.9rem}
.rel-pick button.sel{background:var(--btn);color:#06281c;border-color:var(--btn);font-weight:600}
.searching{color:var(--mint);font-size:.95rem}

/* Sections: map, sources, connect, photos */
.sec-head{max-width:720px;margin-bottom:34px}
.sec-head p{margin:8px 0 0}
#map{height:460px;border-radius:var(--radius);border:1px solid var(--line);z-index:1}
#map .leaflet-popup-content{color:#1a1a1a;font-family:'Inter',sans-serif}
.place-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.place-list button{height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);
  background:var(--card);color:var(--sage);cursor:pointer;font-size:.88rem}
.place-list button:hover{border-color:var(--emerald);color:var(--mint)}
.src-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.src{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px}
.src h3{font-size:1.2rem;margin-bottom:6px}
.src p{margin:0 0 12px;font-size:.94rem}
.src .tag{font-size:.72rem;color:var(--mint)}
.conn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.conn{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px}
.conn h3{font-size:1.2rem;margin:12px 0 6px}
.conn p{margin:0 0 14px;font-size:.94rem}
.conn .fb{color:#7db4ff}
.photos{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.photo-card{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.photo-card img{width:100%;height:230px;object-fit:cover;filter:grayscale(.25)}
.photo-card .cap{padding:16px 18px;font-size:.92rem}
.photo-card .cap b{color:var(--cream)}
.key-records{columns:2;column-gap:28px;margin-top:8px}
.key-records a{display:block;break-inside:avoid;margin-bottom:10px;font-size:.95rem}

footer{padding:34px 0 44px;text-align:center;color:var(--sage-dim);font-size:.88rem}
footer .fine{margin-top:10px;font-size:.8rem}

/* Responsive */
@media (max-width:1020px){
  .hero-inner{grid-template-columns:1fr;padding:64px 0 56px}
  .tree-panel{height:480px}
  .steps{grid-template-columns:1fr}
  .step:nth-child(2),.step:nth-child(3){transform:none}
  .features{grid-template-columns:1fr;grid-template-rows:none}
  .feat.tall{grid-row:auto;min-height:300px}
  .src-grid,.conn-grid{grid-template-columns:1fr 1fr}
  .photos{grid-template-columns:1fr 1fr}
  .qa{grid-template-columns:1fr}
  .key-records{columns:1}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 18px}
  section{padding:64px 0}
  nav.main{display:none}
  .hero h1{font-size:2.5rem}
  .stats{flex-wrap:wrap;gap:18px}
  .stats div{padding-right:20px;margin-right:20px}
  .tree-panel{height:420px}
  .suggest-card{left:10px;right:10px;bottom:10px;max-width:none}
  .plant{padding:26px 18px}
  .src-grid,.conn-grid,.photos{grid-template-columns:1fr}
  .detail{padding:20px}
  .cta{flex-direction:column;align-items:flex-start}
}
