:root{
  --bg:#f4f7f9;
  --card:#ffffff;
  --ink:#10212b;
  --muted:#5d6b73;
  --line:#dce4e8;
  --accent:#0d6b65;
  --accent-2:#14a096;
  --deep:#0b1c24;
  --soft:#e9f3f2;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:100;
  backdrop-filter:blur(16px);
  background:rgba(244,247,249,.88);
  border-bottom:1px solid rgba(16,33,43,.08);
}
.nav-wrap{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-family:Manrope,sans-serif;font-weight:800;letter-spacing:-1px;font-size:24px}
.brand-mark{color:var(--ink)}
.brand-dash{color:var(--accent)}
.desktop-nav{display:flex;gap:26px;font-size:14px;font-weight:600;color:#35464f}
.desktop-nav a:hover{color:var(--accent)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--accent);color:white;border:0;border-radius:999px;
  padding:14px 22px;font-weight:700;font-size:14px;cursor:pointer;
  box-shadow:0 8px 24px rgba(13,107,101,.18);
}
.btn:hover{transform:translateY(-1px);background:#0b5d58}
.btn-small{padding:10px 16px}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.hero{padding:86px 0 74px;background:linear-gradient(180deg,#f7fafb 0%,#eef4f6 100%)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}
.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:800;color:var(--accent);text-transform:uppercase;margin:0 0 14px}
.hero h1,.section-heading h2,.ecosystem-grid h2,.contact-grid h2{
  font-family:Manrope,sans-serif;letter-spacing:-.045em;line-height:1.07;margin:0
}
.hero h1{font-size:clamp(44px,6vw,74px);max-width:820px}
.hero h1 span,.section-heading h2 span{color:var(--accent)}
.hero-lead{font-size:19px;color:var(--muted);max-width:720px;margin:24px 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.trust-row{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;color:#566770;font-size:13px;font-weight:600}
.trust-row span:before{content:"✓";color:var(--accent);margin-right:7px}
.hero-panel{
  background:#10242d;color:white;border-radius:28px;padding:26px;
  box-shadow:0 30px 80px rgba(11,28,36,.2);
}
.panel-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
.panel-top h2{font-family:Manrope,sans-serif;margin:4px 0 0;font-size:28px}
.mini-label{font-size:10px;letter-spacing:.14em;font-weight:800;color:#7f979f;margin:0 0 6px}
.status-dot{font-size:10px;font-weight:800;color:#a7e7e1;border:1px solid rgba(167,231,225,.28);border-radius:999px;padding:7px 9px}
.cos-card{background:#17313b;border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:20px}
.cos-card h3{font-family:Manrope,sans-serif;font-size:24px;line-height:1.2;margin:6px 0 10px}
.cos-card p{color:#c7d2d6;margin:0}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:12px 0}
.metric-card{background:#0d2028;border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:8px}
.metric-card span{font-size:10px;color:#91a5ad}
.metric-card strong{font-size:24px}
.ask-bar{background:white;color:#6a767b;border-radius:14px;padding:13px 14px;display:flex;align-items:center;justify-content:space-between}
.ask-bar button{border:0;background:var(--soft);color:var(--accent);width:34px;height:34px;border-radius:50%;font-size:18px}
.statement-section{padding:34px 0;background:white;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.statement-grid{display:grid;grid-template-columns:.32fr 1fr;align-items:center;gap:30px}
.statement-grid blockquote{font-family:Manrope,sans-serif;font-size:30px;line-height:1.3;letter-spacing:-.025em;margin:0}
.section{padding:90px 0}
.section-alt{background:white}
.section-heading{max-width:820px;margin-bottom:44px}
.section-heading h2{font-size:clamp(34px,5vw,54px);margin-bottom:16px}
.section-heading p:not(.eyebrow){font-size:18px;color:var(--muted)}
.flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:16px;align-items:stretch}
.flow-step{background:white;border:1px solid var(--line);border-radius:22px;padding:26px}
.flow-step.featured{background:var(--soft);border-color:#cfe5e2}
.step-num{font-size:12px;color:var(--accent);font-weight:800}
.flow-step h3{font-family:Manrope,sans-serif;font-size:26px;margin:12px 0 8px}
.flow-step p{color:var(--muted)}
.flow-arrow{align-self:center;font-size:28px;color:#8da0a7}
.progressive-card{margin-top:22px;background:var(--deep);color:white;border-radius:18px;padding:20px 24px}
.progressive-row{display:flex;gap:14px;align-items:center;flex-wrap:wrap;font-weight:700}
.progressive-row i{font-style:normal;color:#87a5ad}
.cards.six{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature-card{background:#f8fafb;border:1px solid var(--line);border-radius:20px;padding:24px;min-height:210px}
.feature-card>span,.difference-item>span{font-size:11px;font-weight:800;color:var(--accent)}
.feature-card h3,.difference-item h3{font-family:Manrope,sans-serif;font-size:23px;margin:12px 0 8px}
.feature-card p,.difference-item p{color:var(--muted);margin:0}
.company-note{margin-top:18px;padding:22px 24px;border-left:4px solid var(--accent);background:var(--soft);border-radius:0 16px 16px 0}
.company-note p{margin:6px 0 0;color:var(--muted)}
.split-heading{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;max-width:none;align-items:end}
.difference-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.difference-item{border-top:1px solid var(--line);padding:26px 0 12px}
.section-dark{background:var(--deep);color:white}
.ecosystem-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.ecosystem-grid h2{font-size:48px}
.ecosystem-grid p{font-size:18px;color:#d5dde0;margin-top:0}
.light{color:#7ad0ca}
.muted-light{color:#9db0b7!important;font-size:15px!important}
.founder-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:60px;align-items:start}
.founder-card{background:white;border:1px solid var(--line);border-radius:22px;padding:30px}
.founder-card h2{font-family:Manrope,sans-serif;font-size:40px;margin:0}
.founder-title{font-weight:700;color:var(--accent);margin-top:4px}
.founder-copy h3{font-family:Manrope,sans-serif;font-size:32px;margin:0 0 12px}
.founder-copy p{font-size:18px;color:var(--muted)}
.timeline{max-width:860px}
.timeline-item{display:grid;grid-template-columns:22px 1fr;gap:16px;position:relative;padding-bottom:28px}
.timeline-item>span{width:14px;height:14px;border-radius:50%;border:2px solid #93a5ac;margin-top:4px;background:white;z-index:2}
.timeline-item:before{content:"";position:absolute;left:6px;top:18px;bottom:0;width:2px;background:#d6e0e4}
.timeline-item:last-child:before{display:none}
.timeline-item.done>span{background:var(--accent);border-color:var(--accent)}
.timeline-item.current>span{background:#fff;border:4px solid var(--accent);box-shadow:0 0 0 5px #dcefed}
.timeline-item strong{font-size:17px}
.timeline-item p{margin:3px 0 0;color:var(--muted)}
.contact-section{background:#eaf3f2}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}
.contact-form{background:white;border-radius:22px;padding:26px;display:grid;gap:14px;border:1px solid #dbe5e5}
.contact-form label{display:grid;gap:6px;font-size:13px;font-weight:700}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;font:inherit;padding:12px 13px;border:1px solid #d5dfe2;border-radius:10px;background:#fbfcfd}
.form-note{font-size:11px;color:#7b8a91;margin:0}
.legal-note{padding:24px 0;background:#f7f9fa;border-top:1px solid var(--line);font-size:12px;color:#697980}
footer{background:#081820;color:#d0dade;padding:34px 0}
.footer-wrap{display:flex;justify-content:space-between;gap:30px;align-items:flex-end}
.footer-brand .brand-mark{color:white}
.footer-wrap p{font-size:12px;color:#8fa3aa;margin:4px 0}
.footer-right{text-align:right}
@media(max-width:900px){
  .desktop-nav{display:none}
  .hero-grid,.founder-grid,.contact-grid,.ecosystem-grid,.split-heading{grid-template-columns:1fr}
  .hero-grid{gap:38px}
  .cards.six{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:1fr}
  .flow-arrow{transform:rotate(90deg);justify-self:center}
  .statement-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .container{width:min(100% - 26px,var(--max))}
  .hero{padding-top:58px}
  .hero h1{font-size:43px}
  .cards.six,.difference-grid{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:1fr}
  .nav-wrap{height:66px}
  .btn-small{display:none}
  .section{padding:70px 0}
  .ecosystem-grid h2{font-size:38px}
  .footer-wrap{align-items:flex-start;flex-direction:column}
  .footer-right{text-align:left}
}

/* v1.2 brand asset integration */
.brand-image-link{display:flex;align-items:center}
.nav-logo{
  width:116px;height:54px;object-fit:cover;object-position:center;
  border-radius:8px;display:block;
}
.hero-logo{
  width:min(390px,78%);height:auto;display:block;margin:0 0 20px;
  border-radius:18px;box-shadow:0 16px 40px rgba(11,28,36,.13);
}
.founder-heading{margin-bottom:32px}
.founder-showcase{
  display:grid;grid-template-columns:.70fr 1.30fr;gap:34px;align-items:start;
}
.founder-showcase .founder-copy{
  background:white;border:1px solid var(--line);border-radius:22px;padding:30px;
  position:sticky;top:100px;
}
.founder-ad-wrap{
  background:#081820;border-radius:24px;padding:12px;
  box-shadow:0 24px 60px rgba(11,28,36,.17);
}
.founder-ad{width:100%;height:auto;display:block;border-radius:16px}
.footer-logo{
  width:165px;height:auto;border-radius:10px;display:block;margin-bottom:8px
}
@media(max-width:900px){
  .founder-showcase{grid-template-columns:1fr}
  .founder-showcase .founder-copy{position:static}
  .nav-logo{width:102px;height:48px}
}
@media(max-width:640px){
  .hero-logo{width:92%}
  .founder-ad-wrap{padding:6px;border-radius:17px}
}