/* Ronor SIS — ronor.tech. Ma11AI institutional identity: ivory, navy, gold. */
:root{
  --font-body:'Satoshi',system-ui,Arial,sans-serif;--font-display:'Cabinet Grotesk','Satoshi',sans-serif;
  --text-xs:.8125rem;--text-sm:.9375rem;--text-base:1.0625rem;--text-lg:1.25rem;
  --text-xl:clamp(1.9rem,1.3rem + 2vw,2.9rem);--text-hero:clamp(2.9rem,1.6rem + 4.6vw,5.6rem);
  --bg:#f3f0e9;--bg-2:#ece8de;--surface:#faf8f3;--line:#ddd7ca;--line-2:#cbc3b2;
  --ink:#101d2b;--ink-2:#34404b;--muted:#5f6a72;
  --gold:#8a6a26;--gold-soft:rgba(138,106,38,.1);--navy:#101d2b;--navy-2:#172634;
  --on-navy:#ece8de;--on-navy-2:#b9c0c4;--gold-on-navy:#d2b87b;
  --ok:#2f6b4f;--warn:#8a5a00;--stop:#9b3428;
  --radius:4px;--maxw:1240px;--header:72px;
  --shadow:0 1px 2px rgba(16,29,43,.05),0 12px 32px rgba(16,29,43,.07);
}
[data-theme=dark]{
  --bg:#0d1823;--bg-2:#111f2d;--surface:#132232;--line:#22344a;--line-2:#2e445c;
  --ink:#ece8de;--ink-2:#c3c8c9;--muted:#8e999f;--gold:#d2b87b;--gold-soft:rgba(210,184,123,.1);
  --ok:#7fc4a0;--warn:#e2b45c;--stop:#e48a7c;--shadow:0 12px 32px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header) + 12px)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:var(--text-base);line-height:1.65;-webkit-font-smoothing:antialiased}
html[data-lang=en] [lang=ro]:not(html),html[data-lang=ro] [lang=en]:not(html){display:none!important}
a{color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;z-index:200;background:var(--gold);color:#fff;padding:.5rem 1rem}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(1.1rem,3vw,2.5rem)}
h1,h2,h3{font-family:var(--font-display);font-weight:500;line-height:1.08;text-wrap:balance;margin:0}
p,li{text-wrap:pretty}

/* header */
.top{position:sticky;top:0;z-index:60;height:var(--header);background:color-mix(in srgb,var(--bg) 93%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:1.5rem;height:100%}
.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--ink)}
.brand img{width:34px;height:34px}
.brand .bn{font:700 1.45rem/1 var(--font-display);letter-spacing:.06em}
.brand .bs{font:500 .7rem/1.2 var(--font-body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border-left:1px solid var(--line-2);padding-left:.75rem}
.nav{display:flex;gap:1.6rem;margin-left:auto}
.nav a{text-decoration:none;color:var(--ink-2);font-size:var(--text-sm);font-weight:500;padding:.4rem 0;border-bottom:1.5px solid transparent}
.nav a:hover{color:var(--ink)}
.nav a[aria-current=page]{color:var(--ink);border-bottom-color:var(--gold)}
.ctrl{display:flex;gap:.5rem;align-items:center}
.seg{display:flex;border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden}
.seg button,.icon-btn{background:transparent;border:0;color:var(--ink-2);font:600 .75rem/1 var(--font-body);letter-spacing:.06em;padding:0 .7rem;height:36px;cursor:pointer}
.seg button[aria-pressed=true]{background:var(--ink);color:var(--bg)}
.icon-btn{border:1px solid var(--line-2);border-radius:var(--radius);width:36px;display:grid;place-items:center;padding:0}
.icon-btn svg{width:18px;height:18px}
.menu-btn{display:none}
.beta{background:var(--navy);color:var(--on-navy-2);font-size:.8rem;text-align:center;padding:.45rem 1rem}
.beta b{color:var(--gold-on-navy);font-weight:600;letter-spacing:.08em;margin-right:.5rem}

/* hero */
.hero{position:relative;background:var(--navy);color:var(--on-navy);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 500px at 82% 40%,rgba(210,184,123,.12),transparent 60%),radial-gradient(600px 400px at 0 100%,rgba(210,184,123,.06),transparent 60%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(2rem,5vw,5rem);padding-top:clamp(3.5rem,8vw,7rem);padding-bottom:clamp(3.5rem,8vw,6.5rem);align-items:center}
.kicker{font:600 .78rem/1 var(--font-body);letter-spacing:.18em;text-transform:uppercase;color:var(--gold-on-navy);margin:0 0 1.4rem;display:flex;gap:.7rem;align-items:center}
.kicker::before{content:"";width:28px;height:1px;background:currentColor}
.hero h1{font-size:var(--text-hero);letter-spacing:-.045em;color:#f6f2e8}
.hero h1 em{font-style:normal;color:var(--gold-on-navy)}
.hero .lede{font-size:clamp(1.15rem,1rem + .6vw,1.45rem);line-height:1.5;color:var(--on-navy-2);margin:1.6rem 0 2rem;max-width:40ch}
.hero .lede b{color:#f6f2e8;font-weight:500}
.cta{display:flex;flex-wrap:wrap;gap:.8rem}
.btn{display:inline-flex;align-items:center;gap:.55rem;height:50px;padding:0 1.35rem;font-weight:600;font-size:.98rem;text-decoration:none;border:1px solid transparent;border-radius:var(--radius)}
.btn-gold{background:var(--gold-on-navy);color:var(--navy)}.btn-gold:hover{background:#e0c993}
.btn-line{border-color:rgba(236,232,222,.3);color:#f6f2e8}.btn-line:hover{border-color:var(--gold-on-navy)}
.btn-dark{background:var(--ink);color:var(--bg)}.btn-dark:hover{opacity:.9}
.hero .facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:3rem;border-top:1px solid rgba(236,232,222,.14)}
.hero .facts div{padding:1.1rem 1rem 0 0}
.hero .facts b{display:block;font:500 1.9rem/1 var(--font-display);color:#f6f2e8}
.hero .facts span{display:block;font-size:.85rem;color:var(--on-navy-2);margin-top:.4rem;line-height:1.4}

/* operating sequence visual */
.seq{position:relative;border:1px solid rgba(210,184,123,.25);background:rgba(8,16,24,.5);padding:1.5rem 1.4rem;border-radius:6px}
.seq-h{display:flex;justify-content:space-between;align-items:center;font:600 .72rem/1 var(--font-body);letter-spacing:.14em;text-transform:uppercase;color:var(--on-navy-2);margin-bottom:1.1rem}
.seq-h i{font-style:normal;color:var(--gold-on-navy)}
.seq ol{list-style:none;margin:0;padding:0;counter-reset:s}
.seq li{counter-increment:s;position:relative;display:grid;grid-template-columns:34px 1fr auto;gap:.9rem;align-items:center;padding:.72rem 0;border-bottom:1px dashed rgba(236,232,222,.1);color:var(--on-navy-2);transition:color .3s}
.seq li:last-child{border-bottom:0}
.seq li::before{content:counter(s,decimal-leading-zero);font:500 .8rem/34px var(--font-body);text-align:center;width:34px;height:34px;border:1px solid rgba(236,232,222,.2);border-radius:50%;transition:all .3s}
.seq li b{display:block;color:#e7e2d6;font-weight:500;font-size:.98rem}
.seq li small{display:block;font-size:.8rem;line-height:1.4;margin-top:.1rem}
.seq li .st{font:600 .68rem/1 var(--font-body);letter-spacing:.1em;text-transform:uppercase;padding:.3rem .45rem;border:1px solid transparent;opacity:0;transition:opacity .3s}
.seq li.on::before{border-color:var(--gold-on-navy);color:var(--navy);background:var(--gold-on-navy)}
.seq li.on .st{opacity:1;color:var(--gold-on-navy);border-color:rgba(210,184,123,.4)}
.seq li.stop::before{border-color:#e48a7c;color:#e48a7c;background:transparent}
.seq li.stop .st{opacity:1;color:#e48a7c;border-color:rgba(228,138,124,.45)}
.seq .note{margin:1rem 0 0;font-size:.8rem;color:var(--on-navy-2);display:flex;justify-content:space-between;gap:1rem;align-items:center}
.seq .note button{background:none;border:1px solid rgba(236,232,222,.25);color:#e7e2d6;font:600 .72rem var(--font-body);letter-spacing:.08em;text-transform:uppercase;padding:.45rem .7rem;cursor:pointer;border-radius:3px}
.seq .note button:hover{border-color:var(--gold-on-navy)}

/* sections */
section.s{padding:clamp(4rem,9vw,7.5rem) 0;border-bottom:1px solid var(--line)}
section.s.alt{background:var(--bg-2)}
section.s.dark{background:var(--navy);color:var(--on-navy);border-bottom:0}
.s-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(1.5rem,5vw,5rem);align-items:end;margin-bottom:clamp(2.2rem,5vw,3.5rem)}
.s-head.single{grid-template-columns:1fr;max-width:820px}
.eyebrow{font:600 .75rem/1 var(--font-body);letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin:0 0 1rem}
.dark .eyebrow{color:var(--gold-on-navy)}
.s h2{font-size:var(--text-xl);letter-spacing:-.035em}
.dark h2{color:#f6f2e8}
.s-head p{color:var(--ink-2);font-size:1.12rem;margin:0;max-width:56ch}
.dark .s-head p{color:var(--on-navy-2)}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.cell{background:var(--surface);padding:1.8rem 1.6rem 1.7rem}
.cell .n{font:500 .8rem/1 var(--font-body);color:var(--gold);letter-spacing:.1em;margin-bottom:1.1rem}
.cell h3{font-size:1.38rem;letter-spacing:-.02em;margin-bottom:.6rem}
.cell p{margin:0;color:var(--ink-2);font-size:.98rem}
.cell ul{margin:.8rem 0 0;padding-left:1.1rem;color:var(--ink-2);font-size:.95rem}
.cell li{margin:.25rem 0}
.cell .tag{display:inline-block;margin-top:1rem;font:600 .7rem/1 var(--font-body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line-2);padding:.35rem .5rem}
.prose{max-width:72ch}
.prose p,.prose li{color:var(--ink-2)}
.prose h3{font-size:1.45rem;margin:2.2rem 0 .7rem;letter-spacing:-.02em}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,5vw,5rem);align-items:start}
.quote{font:500 clamp(1.5rem,1.1rem + 1.4vw,2.3rem)/1.25 var(--font-display);letter-spacing:-.025em;margin:0;color:var(--ink)}
.dark .quote{color:#f6f2e8}
.quote em{font-style:normal;color:var(--gold)}
.dark .quote em{color:var(--gold-on-navy)}

/* products */
.prod{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem}
.pcard{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);padding:2rem;text-decoration:none;color:inherit;transition:box-shadow .2s,border-color .2s;border-radius:var(--radius)}
.pcard:hover{box-shadow:var(--shadow);border-color:var(--line-2)}
.pcard .pt{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.2rem}
.pcard .pn{font:700 1.7rem/1 var(--font-display);letter-spacing:.08em}
.pcard .pd{font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.pcard h3{font-size:1.5rem;letter-spacing:-.02em;margin-bottom:.7rem}
.pcard p{color:var(--ink-2);margin:0 0 1.2rem}
.pcard ul{margin:0 0 1.5rem;padding-left:1.1rem;color:var(--ink-2);font-size:.95rem}
.pcard .go{margin-top:auto;font-weight:600;color:var(--gold);display:flex;gap:.4rem;align-items:center}
.pcard .sw{width:44px;height:6px;border-radius:3px}

/* arms */
.arms-group{margin-bottom:2.5rem}
.arms-group h3{font-size:1.1rem;font-family:var(--font-body);font-weight:600;letter-spacing:.02em;margin:0 0 .9rem;display:flex;gap:.7rem;align-items:baseline}
.arms-group h3 span{font-weight:500;color:var(--muted);font-size:.9rem}
.arm{background:var(--surface);padding:1.4rem 1.3rem}
.arm b{display:block;font:600 1.08rem/1.2 var(--font-display);letter-spacing:.01em;margin-bottom:.45rem}
.arm p{margin:0;font-size:.92rem;color:var(--ink-2);line-height:1.5}

/* tiers interactive */
.tiers{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:1.5rem}
.actions{display:flex;flex-direction:column;gap:.5rem}
.actions button{text-align:left;background:var(--surface);border:1px solid var(--line);padding:.95rem 1.1rem;font:500 .98rem var(--font-body);color:var(--ink);cursor:pointer;border-radius:var(--radius);display:flex;justify-content:space-between;gap:1rem}
.actions button:hover{border-color:var(--line-2)}
.actions button[aria-pressed=true]{border-color:var(--ink);box-shadow:inset 3px 0 0 var(--gold)}
.actions button small{color:var(--muted);font-size:.8rem;white-space:nowrap}
.verdict{background:var(--surface);border:1px solid var(--line);padding:1.8rem;border-radius:var(--radius);min-height:100%}
.verdict .lvl{display:inline-block;font:700 .72rem/1 var(--font-body);letter-spacing:.14em;text-transform:uppercase;padding:.45rem .6rem;border:1px solid currentColor;margin-bottom:1rem}
.verdict .l1{color:var(--ok)}.verdict .l2{color:var(--warn)}.verdict .l3{color:var(--stop)}
.verdict h4{font:500 1.5rem/1.2 var(--font-display);margin:0 0 .7rem;letter-spacing:-.02em}
.verdict p{color:var(--ink-2);margin:0 0 .9rem}
.verdict dl{display:grid;grid-template-columns:auto 1fr;gap:.45rem 1.2rem;margin:1.2rem 0 0;font-size:.92rem;border-top:1px solid var(--line);padding-top:1rem}
.verdict dt{color:var(--muted)}.verdict dd{margin:0;color:var(--ink)}
.disc{font-size:.85rem;color:var(--muted);margin-top:1rem}

/* layers diagram */
.layers{display:grid;gap:6px}
.layer{display:grid;grid-template-columns:70px 1fr;align-items:stretch;background:var(--surface);border:1px solid var(--line)}
.layer .k{display:grid;place-items:center;font:600 .9rem var(--font-display);color:var(--gold);border-right:1px solid var(--line);background:var(--bg-2)}
.layer div{padding:.85rem 1.1rem}
.layer b{font-weight:600;display:block;font-size:1rem}
.layer span{color:var(--muted);font-size:.9rem}
.side-rails{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:6px}
.rail{background:var(--navy);color:var(--on-navy);padding:1rem 1.1rem;border-radius:2px}
.rail b{display:block;color:var(--gold-on-navy);font:600 1rem var(--font-display)}
.rail span{font-size:.85rem;color:var(--on-navy-2)}
.dims{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.dims div{background:var(--surface);padding:1.2rem 1rem;text-align:center}
.dims b{display:block;font:500 1.15rem var(--font-display)}
.dims span{font-size:.82rem;color:var(--muted);line-height:1.35;display:block;margin-top:.3rem}

/* status table */
.tbl{width:100%;border-collapse:collapse;font-size:.95rem;background:var(--surface);border:1px solid var(--line)}
.tbl th,.tbl td{text-align:left;padding:.9rem 1rem;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font:600 .72rem/1.2 var(--font-body);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);background:var(--bg-2)}
.pill{display:inline-block;font:600 .7rem/1 var(--font-body);letter-spacing:.08em;text-transform:uppercase;padding:.35rem .5rem;border:1px solid currentColor;white-space:nowrap}
.p-ok{color:var(--ok)}.p-warn{color:var(--warn)}.p-open{color:var(--muted)}
.tbl-wrap{overflow-x:auto}

/* page head */
.phead{background:var(--navy);color:var(--on-navy);padding:clamp(3rem,7vw,5.5rem) 0 clamp(2.5rem,6vw,4.5rem)}
.phead h1{font-size:clamp(2.4rem,1.5rem + 3.4vw,4.4rem);letter-spacing:-.045em;color:#f6f2e8;max-width:18ch}
.phead p{color:var(--on-navy-2);font-size:1.2rem;max-width:58ch;margin:1.3rem 0 0}

.cta-band{background:var(--navy);color:var(--on-navy);padding:clamp(3.5rem,7vw,5.5rem) 0}
.cta-band .wrap{display:flex;justify-content:space-between;gap:2rem;align-items:center;flex-wrap:wrap}
.cta-band h2{font-size:clamp(1.8rem,1.2rem + 1.8vw,2.7rem);color:#f6f2e8;letter-spacing:-.03em;max-width:24ch}
.cta-band p{color:var(--on-navy-2);margin:.8rem 0 0;max-width:56ch}

/* footer */
footer{background:var(--bg);border-top:1px solid var(--line)}
footer .wrap{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2rem;padding-top:3.5rem;padding-bottom:2.5rem}
footer h6{font:600 .75rem/1 var(--font-body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 1rem}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin:.5rem 0}
footer li a{text-decoration:none;color:var(--ink-2);font-size:.95rem}
footer li a:hover{color:var(--ink)}
footer .fp{color:var(--muted);font-size:.92rem;max-width:40ch;margin:1rem 0 0}
footer .legal{grid-column:1/-1;border-top:1px solid var(--line);padding-top:1.4rem;font-size:.84rem;color:var(--muted);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

@media (max-width:1060px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.dims{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:960px){
  .nav{display:none;position:absolute;top:var(--header);left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:.5rem clamp(1.1rem,3vw,2.5rem) 1rem}
  .nav.open{display:flex}.nav a{padding:.85rem 0;border-bottom:1px solid var(--line)}
  .menu-btn{display:grid}.ctrl{margin-left:auto}
  .hero .wrap,.s-head,.split,.tiers{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  footer .wrap{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .brand .bs{display:none}
  .grid-3,.grid-2,.grid-4,.prod{grid-template-columns:1fr}
  .dims{grid-template-columns:1fr 1fr}
  .side-rails{grid-template-columns:1fr}
  .hero .facts{grid-template-columns:1fr 1fr 1fr}.hero .facts b{font-size:1.5rem}
  .seq li{grid-template-columns:30px 1fr;}.seq li .st{grid-column:2;justify-self:start}
  footer .wrap{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.dark .prose p,.dark .prose li{color:var(--on-navy-2)}