:root{--ch:#111827;--co:#B45309;--sa:#D6D3D1;--ink:#374151;--mut:#6B7280;--card:#F2F0ED;--line:#E5E2DD;--bg:#FFFFFF}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Montserrat',Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--co);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
/* nav */
header{position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);z-index:50}
.nav{display:flex;align-items:center;gap:28px;height:72px}
.nav .brand{display:flex;align-items:center;gap:12px;margin-right:auto;text-decoration:none}
.nav .brand img{height:38px;width:auto}
.nav .brand span{font-weight:700;letter-spacing:.18em;font-size:.82rem;color:var(--ch)}
.nav a.item{color:var(--ch);font-size:.86rem;font-weight:500;letter-spacing:.02em}
.nav a.item:hover{color:var(--co);text-decoration:none}
.nav a.cta{background:var(--co);color:#fff;padding:.55rem 1.1rem;border-radius:4px;font-size:.84rem;font-weight:600}
.nav a.cta:hover{background:#93430a;text-decoration:none}
.nav .burger{display:none}
/* hero */
.hero{background:var(--ch);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-top:84px;padding-bottom:84px}
.hero h1{font-size:clamp(1.9rem,4vw,3rem);font-weight:700;line-height:1.14;letter-spacing:-.01em;color:#fff}
.hero h1 em{font-style:normal;color:var(--co)}
.hero p.lead{margin-top:22px;color:var(--sa);font-size:1.06rem;max-width:34rem}
.hero .actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:.8rem 1.5rem;border-radius:4px;font-weight:600;font-size:.92rem}
.btn.solid{background:var(--co);color:#fff}
.btn.solid:hover{background:#93430a;text-decoration:none}
.btn.ghost{border:1px solid #3A4356;color:#fff}
.btn.ghost:hover{border-color:var(--sa);text-decoration:none}
.hero svg{width:100%;height:auto;display:block}
@media(prefers-reduced-motion:no-preference){
 .hero .wrap>*{opacity:0;transform:translateY(14px);animation:up .7s ease forwards}
 .hero .wrap>*:nth-child(2){animation-delay:.15s}
 @keyframes up{to{opacity:1;transform:none}}
}
/* page hero (inner) */
.phero{background:var(--ch);color:#fff;padding:64px 0 56px}
.phero .eyebrow{color:var(--sa)}
.phero h1{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:700;line-height:1.15;color:#fff;max-width:44rem}
.phero p{margin-top:16px;color:var(--sa);max-width:40rem}
/* sections */
section{padding:72px 0}
section.alt{background:var(--card)}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:.78rem;font-weight:700;letter-spacing:.24em;color:var(--co);text-transform:uppercase;margin-bottom:16px}
.eyebrow::before{content:"";width:10px;height:14px;background:var(--co);clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
h2{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:700;color:var(--ch);line-height:1.2;letter-spacing:-.005em;max-width:38rem}
.sub{margin-top:14px;max-width:44rem;color:var(--mut)}
/* cards */
.grid{display:grid;gap:22px;margin-top:40px}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:28px;transition:border-color .2s}
.card:hover{border-color:var(--co)}
section.alt .card{background:#fff}
.card h3{font-size:1.05rem;font-weight:700;color:var(--ch);margin-bottom:10px}
.card p{font-size:.92rem;color:var(--mut)}
.card .more{display:inline-block;margin-top:14px;font-size:.85rem;font-weight:600}
.card.dark{background:var(--ch);border-color:var(--ch)}
.card.dark h3{color:#fff}
.card.dark p{color:var(--sa)}
.num{font-weight:700;color:var(--co);font-size:1.4rem;margin-bottom:12px}
/* list rows */
.rows{margin-top:36px;display:grid;gap:0}
.row{display:grid;grid-template-columns:230px 1fr;gap:24px;padding:18px 8px;border-top:1px solid var(--line)}
.row:last-child{border-bottom:1px solid var(--line)}
.row b{color:var(--ch);font-weight:600;font-size:.94rem}
.row span{font-size:.94rem}
/* chain list */
ul.chain{margin-top:28px;list-style:none;display:grid;gap:14px}
ul.chain li{display:flex;gap:14px;align-items:flex-start;font-size:.96rem}
ul.chain li::before{content:"";flex:0 0 10px;width:10px;height:14px;margin-top:5px;background:var(--co);clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
/* note box */
.note{margin-top:44px;background:var(--ch);color:#fff;border-radius:8px;padding:24px 28px;font-size:.95rem}
.note b{color:var(--co)}
/* cta band */
.cta-band{background:var(--ch);color:#fff;text-align:left}
.cta-band h2{color:#fff;max-width:none}
.cta-band .wrap{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center}
/* partner strip */
.partner{display:flex;align-items:center;gap:18px;margin-top:36px;padding:20px 24px;border:1px solid var(--line);border-radius:8px;background:#fff}
.partner img{height:44px;width:auto}
.partner p{font-size:.9rem;color:var(--mut)}
/* footer */
footer{background:var(--ch);color:var(--sa);padding:52px 0 40px;font-size:.88rem}
footer .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px}
footer img{height:44px;width:auto;margin-bottom:14px}
footer b{color:#fff;font-weight:600;display:block;margin-bottom:10px;letter-spacing:.08em;font-size:.8rem;text-transform:uppercase}
footer a{color:var(--sa)}
footer a:hover{color:#fff}
footer .base{margin-top:40px;padding-top:22px;border-top:1px solid #273043;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:#8B93A3}
.klabel{color:var(--co);font-weight:700;margin-right:.35rem}
/* focus */
a:focus-visible,button:focus-visible{outline:2px solid var(--co);outline-offset:3px}
/* responsive */
@media(max-width:900px){
 .hero .wrap{grid-template-columns:1fr;padding-top:60px;padding-bottom:60px}
 .hero svg{max-width:420px;margin:0 auto}
 .grid.c3,.grid.c2{grid-template-columns:1fr}
 .row{grid-template-columns:1fr;gap:4px}
 footer .cols{grid-template-columns:1fr}
 .cta-band .wrap{grid-template-columns:1fr}
 .nav{gap:16px;height:64px;flex-wrap:wrap}
 .nav a.item{font-size:.8rem}
}
@media(max-width:640px){
 .nav{height:auto;padding:12px 0}
 .nav .brand span{display:none}
 section{padding:52px 0}
}