/* Legacy structural CSS extracted deterministically from firma-2030.html.
   Loaded before the shared subpage and brand layers; do not add visual polish here. */
:root{
  --navy:#17202E; --navy-deep:#10171F; --navy-1:#1B2533; --navy-2:#1E2733; --navy-3:#27313F;
  --white:#FBFBFB; --text:#C6CEDC; --muted:#8A95A8;
  --green:#41E39E; --green-soft:#7CF0BE; --green-deep:#27B981;
  --blue:#6ECEFF; --purple:#E399FF;
  --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.14);
  --green-line:rgba(65,227,158,.35); --green-wash:rgba(65,227,158,.08);
  --head:'Greycliff CF','Plus Jakarta Sans',system-ui,Arial,sans-serif;
  --mono:'Fira Mono',ui-monospace,Menlo,monospace;
  --ease:cubic-bezier(.22,.61,.36,1);
  --r-sm:10px; --r-md:14px; --r-lg:20px; --r-xl:24px; --maxw:1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--navy);color:var(--text);font-family:var(--mono);font-weight:500;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--head);font-weight:900;color:var(--white);margin:0}
a{color:inherit;text-decoration:none}
::selection{background:rgba(65,227,158,.3);color:var(--white)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
@media(min-width:640px){.wrap{padding:0 36px}}
@media(min-width:1024px){.wrap{padding:0 60px}}
.block{padding:clamp(44px,7.5vh,84px) 0;position:relative}
.block.alt{background:var(--navy-deep)}
.eyebrow{display:inline-block;font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--green);margin-bottom:16px}
.h1{font-family:var(--head);font-weight:900;color:var(--white);font-size:clamp(30px,4.6vw,50px);line-height:1.06;letter-spacing:-.02em;margin:0 0 18px;max-width:20ch}
.h2{font-family:var(--head);font-weight:900;color:var(--white);font-size:clamp(24px,3vw,36px);line-height:1.08;letter-spacing:-.02em;margin:0 0 14px}
.lead{font-family:var(--mono);font-size:15px;line-height:1.7;color:var(--text);max-width:68ch;margin:0 0 8px}
.hero-sub{font-family:var(--mono);font-size:15.5px;line-height:1.75;color:var(--text);max-width:64ch;margin:0}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:500;font-size:14px;
  letter-spacing:.04em;text-transform:uppercase;cursor:pointer;border:2px solid var(--navy);
  background:var(--navy);color:var(--white);padding:15px 24px;border-radius:12px;transition:all .25s var(--ease);white-space:nowrap}
.btn:hover{background:var(--green);border-color:var(--green);color:var(--navy);transform:translateY(-2px)}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn.green{background:var(--green);border-color:var(--green);color:var(--navy)}
.btn.green:hover{background:var(--green-soft);border-color:var(--green-soft)}
.btn.outline{background:transparent;border-color:var(--line-2);color:var(--white)}
.btn.outline:hover{background:var(--white);border-color:var(--white);color:var(--navy)}
.tlink{font-family:var(--mono);font-size:13px;letter-spacing:.05em;text-transform:uppercase;color:var(--green);transition:color .2s}
.tlink:hover{color:var(--green-soft)}
header{position:fixed;top:0;left:0;width:100%;z-index:60;background:rgba(23,32,46,.92);backdrop-filter:blur(10px);border-bottom:2px solid #000}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:42px;width:auto}
.brand .it{font-family:var(--head);font-weight:700;font-size:12px;letter-spacing:.24em;color:var(--muted);align-self:center}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{font-family:var(--mono);font-size:13.5px;color:var(--white);transition:color .2s}
.nav-links a:hover{color:var(--green)}
.nav-right{display:flex;align-items:center;gap:18px}
.mtoggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.mtoggle span{width:26px;height:2px;background:var(--white);transition:.3s}
.mtoggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.mtoggle.open span:nth-child(2){opacity:0}
.mtoggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:74px 0 0;background:var(--navy);border-top:2px solid var(--green);z-index:55;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;
  transform:translateX(100%);transition:transform .35s var(--ease);overflow-y:auto;padding:40px}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu a{font-family:var(--head);font-weight:700;font-size:26px;color:var(--white)}
.mobile-menu a:hover{color:var(--green)}
@media(max-width:1180px){.nav-links{display:none}.nav-right .btn{display:none}.mtoggle{display:flex}}
@media(min-width:1181px){.mobile-menu{display:none}}
.f30-hero{padding-top:clamp(120px,17vh,170px);padding-bottom:8px}
.f30-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:32px}
@media(max-width:760px){.f30-stats{grid-template-columns:1fr}}
.f30-stat{background:var(--navy-1);border:2px solid var(--line);border-radius:var(--r-lg);padding:22px 24px}
.f30-stat p{font-family:var(--mono);font-size:13.5px;line-height:1.65;color:var(--text);margin:0}
.f30-stat b{color:var(--white)}
.f30-stat cite{display:block;font-style:normal;font-family:var(--mono);font-size:11px;color:var(--muted);margin-top:8px}
.f30-levels{display:flex;flex-direction:column;gap:0;margin-top:34px;border-left:2px solid var(--green-line);padding-left:28px}
.f30-level{position:relative;padding-bottom:34px}
.f30-level:last-child{padding-bottom:0}
.f30-level::before{content:attr(data-lvl);display:flex;align-items:center;justify-content:center;position:absolute;left:-49px;top:0;width:34px;height:34px;border-radius:50%;background:var(--navy-1);border:2px solid var(--green);color:var(--green);font-family:var(--head);font-weight:900;font-size:14px}
.f30-level h3{font-family:var(--head);font-weight:800;color:var(--white);font-size:19px;margin:0 0 8px}
.f30-level p{font-family:var(--mono);font-size:13.5px;line-height:1.7;color:var(--text);margin:0 0 10px;max-width:70ch}
.f30-level .sign{font-family:var(--mono);font-size:12.5px;color:var(--green-soft);font-style:italic}
.f30-level .method{font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:8px}
.f30-level{cursor:pointer;transition:opacity .2s}
.f30-level:hover h3{color:var(--green-soft)}
.f30-level>p:not(.sign){max-height:0;opacity:0;margin:0;overflow:hidden;transition:max-height .38s var(--ease),opacity .3s,margin .3s}
.f30-level.sel>p:not(.sign){max-height:240px;opacity:1;margin:0 0 10px}
.f30-level.sel::before{background:rgba(65,227,158,.18);box-shadow:0 0 0 4px var(--navy),0 0 12px var(--green-line)}
.f30-level.sel h3{color:var(--green)}
.f30-level h3{display:inline-flex;align-items:center;flex-wrap:wrap;gap:2px}
.f30-most{font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--yellow);border:1px solid rgba(248,227,84,.4);border-radius:20px;padding:3px 9px;margin-left:10px}
.f30-here{display:inline-flex;align-items:center;font-family:var(--mono);font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:var(--navy);background:var(--green);border-radius:20px;padding:3px 10px;margin-left:10px;font-weight:500}
.f30-ladder-hint{font-family:var(--mono);font-size:12.5px;color:var(--muted);margin:24px 0 4px}
.f30-ladder-hint b{color:var(--green)}
.f30-final .cta-card{max-width:680px;text-align:center;margin:0 auto}
.f30-final p{font-family:var(--mono);font-size:15px;line-height:1.7;color:var(--text);max-width:56ch;margin:0 auto 26px}
.f30-final .cta-btns{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.f30-quote{margin-top:28px;background:linear-gradient(180deg,var(--navy-2),var(--navy-1));border:2px solid var(--green-line);border-radius:var(--r-xl);padding:28px 30px}
.f30-quote p{font-family:var(--mono);font-size:14px;line-height:1.8;color:var(--text);margin:0}
.footer{background:var(--purple);color:var(--navy);position:relative;overflow:hidden}
.footer .wrap{position:relative;z-index:1;padding:56px 0 30px}
.foot-logo{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.foot-logo .ft-name{font-family:var(--head);font-weight:900;color:var(--navy);font-size:26px;letter-spacing:-.01em}
.foot-bar{border-top:1px solid rgba(23,32,46,.35);padding-top:20px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-family:var(--mono);font-size:11px;color:#3a2358}
.foot-bar a{text-decoration:underline}
.foot-bar .legal{display:flex;flex-wrap:wrap;gap:8px 22px}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:4px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.001ms!important}.reveal{opacity:1;transform:none}}