/* ============================================================
   DevHeal Labs — design system v4 "Liquid Glass"
   Dual-mode, colour-forward, translucent layered surfaces.
   Plain CSS, no build step.
   ============================================================ */

/* ---------- TOKENS: LIGHT ---------- */
:root{
  --bg:#f6f7fb;
  --bg-solid:#ffffff;
  --bg-subtle:rgba(255,255,255,.45);

  /* glass */
  --glass:rgba(255,255,255,.62);
  --glass-strong:rgba(255,255,255,.82);
  --glass-2:rgba(255,255,255,.44);
  --glass-brd:rgba(255,255,255,.75);
  --glass-edge:rgba(17,17,28,.08);
  --glass-shadow:0 8px 32px rgba(24,24,54,.08),0 2px 8px rgba(24,24,54,.04);
  --glass-blur:blur(22px) saturate(180%);

  --text:#111120;
  --text-muted:#53536a;
  --text-dim:#6a6a85;
  --line:rgba(17,17,40,.10);
  --line-strong:rgba(17,17,40,.18);

  --accent:#1552b8;
  --accent-2:#2b90ff;
  --accent-hover:#12305e;
  --accent-fg:#ffffff;
  --accent-wash:rgba(21,82,184,.10);
  --grad-accent:linear-gradient(120deg,#12305e,#1552b8 48%,#2b90ff);
  --grad-cta:linear-gradient(120deg,#12305e,#164ea8 55%,#1f6fd0);

  /* ambient colour field */
  --amb-1:rgba(21,82,184,.26);
  --amb-2:rgba(43,144,255,.22);
  --amb-3:rgba(18,48,94,.16);
  --amb-4:rgba(43,144,255,.12);

  --ok:#0b6640;
  --info:#17508f;
  --warn:#754600;
  --study:#5b21b6;
  --idle:#4f4f64;
  --danger:#8f1f14;

  --code-bg:rgba(16,16,28,.92);
  --code-text:#d9d9e6;

  --radius:16px;
  --radius-sm:10px;
  --radius-lg:22px;

  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --font-display:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --mono:'JetBrains Mono','SF Mono',SFMono-Regular,Consolas,'Liberation Mono',Menlo,monospace;

  /* legacy aliases — keep inline styles in the markup working */
  --bg2:var(--bg-subtle);
  --surface:var(--glass);
  --surface-2:var(--glass-2);
  --card:var(--glass);
  --card-hover:var(--glass-strong);
  --muted:var(--text-muted);
  --dim:var(--text-dim);
  --border:var(--line);
  --border-soft:var(--line);
  --cyan:var(--accent);
  --purple:var(--study);
  --green:var(--ok);
  --gold:var(--warn);
  --orange:var(--warn);
  --red:var(--danger);
  --grad:var(--grad-accent);
  --shadow:var(--glass-shadow);
  --shadow-lg:var(--glass-shadow);
}

/* ---------- TOKENS: DARK ---------- */
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#07070c;
    --bg-solid:#0b0b12;
    --bg-subtle:rgba(255,255,255,.03);

    --glass:rgba(26,26,38,.58);
    --glass-strong:rgba(32,32,46,.78);
    --glass-2:rgba(22,22,33,.44);
    --glass-brd:rgba(255,255,255,.10);
    --glass-edge:rgba(0,0,0,.5);
    --glass-shadow:0 8px 32px rgba(0,0,0,.45),0 2px 8px rgba(0,0,0,.3);

    --text:#f1f1f7;
    --text-muted:#a8a8c0;
    --text-dim:#8e8ea8;
    --line:rgba(255,255,255,.11);
    --line-strong:rgba(255,255,255,.2);

    --accent:#7cc0ff;
    --accent-2:#a9d8ff;
    --accent-hover:#a9d8ff;
    --accent-fg:#04101f;
    --accent-wash:rgba(124,192,255,.14);
    --grad-accent:linear-gradient(120deg,#2b90ff,#5aa9ff 52%,#9fd0ff);
  --grad-cta:linear-gradient(120deg,#2b90ff,#5aa9ff 52%,#9fd0ff);
    --grad-cta:linear-gradient(120deg,#2b90ff,#5aa9ff 52%,#9fd0ff);

    --amb-1:rgba(43,144,255,.22);
    --amb-2:rgba(21,82,184,.20);
    --amb-3:rgba(124,192,255,.12);
    --amb-4:rgba(43,144,255,.10);

    --ok:#4ade80;
    --info:#93c5fd;
    --warn:#fbbf24;
    --study:#d8b4fe;
    --idle:#9c9cb5;
    --danger:#fca5a5;

    --code-bg:rgba(8,8,14,.86);
  }
}
:root[data-theme="dark"]{
  --bg:#07070c;
  --bg-solid:#0b0b12;
  --bg-subtle:rgba(255,255,255,.03);

  --glass:rgba(26,26,38,.58);
  --glass-strong:rgba(32,32,46,.78);
  --glass-2:rgba(22,22,33,.44);
  --glass-brd:rgba(255,255,255,.10);
  --glass-edge:rgba(0,0,0,.5);
  --glass-shadow:0 8px 32px rgba(0,0,0,.45),0 2px 8px rgba(0,0,0,.3);

  --text:#f1f1f7;
  --text-muted:#a8a8c0;
  --text-dim:#8e8ea8;
  --line:rgba(255,255,255,.11);
  --line-strong:rgba(255,255,255,.2);

  --accent:#7cc0ff;
  --accent-2:#a9d8ff;
  --accent-hover:#a9d8ff;
  --accent-fg:#04101f;
  --accent-wash:rgba(124,192,255,.14);
  --grad-accent:linear-gradient(120deg,#2b90ff,#5aa9ff 52%,#9fd0ff);
  --grad-cta:linear-gradient(120deg,#2b90ff,#5aa9ff 52%,#9fd0ff);

  --amb-1:rgba(43,144,255,.22);
  --amb-2:rgba(21,82,184,.20);
  --amb-3:rgba(124,192,255,.12);
  --amb-4:rgba(43,144,255,.10);

  --ok:#4ade80;
  --info:#93c5fd;
  --warn:#fbbf24;
  --study:#d8b4fe;
  --idle:#9c9cb5;
  --danger:#fca5a5;

  --code-bg:rgba(8,8,14,.86);
}


.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
/* ---------- BASE ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  font-feature-settings:'cv02','cv03','cv04','cv11';
  overflow-x:hidden;position:relative;min-height:100%;
}
/* ambient colour field behind the glass */
body::before{
  content:'';position:fixed;inset:-20vh -10vw;z-index:-2;pointer-events:none;
  background:
    radial-gradient(46vw 46vw at 12% 4%,var(--amb-1),transparent 62%),
    radial-gradient(40vw 40vw at 88% 0%,var(--amb-3),transparent 60%),
    radial-gradient(50vw 50vw at 76% 42%,var(--amb-2),transparent 60%),
    radial-gradient(44vw 44vw at 8% 74%,var(--amb-4),transparent 62%);
  filter:blur(30px);
}
body::after{
  content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,transparent 0%,var(--bg) 82%);
}
a{color:inherit;text-decoration:none}
strong{font-weight:650;color:var(--text)}
em{font-style:italic}
code,.mono{font-family:var(--mono);font-size:.9em}
img{max-width:100%}
::selection{background:var(--accent);color:var(--accent-fg)}

.container{max-width:1140px;margin:0 auto;padding:0 40px}
.container-narrow{max-width:800px;margin:0 auto;padding:0 40px}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:650;letter-spacing:-.024em;line-height:1.14}

/* gradient highlight text */
.gt{
  background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}

/* reusable glass surface */
.glass,.card,.p-card,.hero-visual,.mockup,.flow-node,.tag,.stat,.layer,.term,.callout,.notif{
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);
}
@supports not ((backdrop-filter:blur(2px)) or (-webkit-backdrop-filter:blur(2px))){
  :root{--glass:rgba(255,255,255,.94);--glass-2:rgba(255,255,255,.88);--glass-strong:#fff}
  :root[data-theme="dark"]{--glass:rgba(24,24,34,.96);--glass-2:rgba(20,20,30,.94);--glass-strong:#1c1c28}
}

/* ---------- NAV (floating glass bar) ---------- */
.nav{position:sticky;top:0;z-index:1000;padding:12px 0;background:transparent;border:none}
.nav-inner{
  display:flex;align-items:center;gap:14px;max-width:1200px;margin:0 auto;padding:0 14px 0 18px;
  min-height:58px;flex-wrap:nowrap;border-radius:999px;
  background:var(--glass);border:1px solid var(--glass-brd);
  box-shadow:var(--glass-shadow),inset 0 1px 0 rgba(255,255,255,.35);
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);
  transition:box-shadow .25s,background .25s;
}
:root[data-theme="dark"] .nav-inner{box-shadow:var(--glass-shadow),inset 0 1px 0 rgba(255,255,255,.07)}
.nav.scrolled .nav-inner{background:var(--glass-strong)}
.nav-logo{display:flex;align-items:center;gap:9px;font-size:.95rem;font-weight:680;letter-spacing:-.02em;flex-shrink:0;white-space:nowrap}
.nav-logo .logo-icon{width:76px;height:64px;object-fit:contain;flex-shrink:0;display:block;padding:3px;background:#fff;border:1px solid rgba(17,17,28,.08);border-radius:10px}
.nav-logo span{color:var(--text-muted);font-weight:500}
/* the mark is drawn in navy for light backgrounds — lift it on dark */
:root[data-theme="dark"] .brand-mark{filter:brightness(1.55) saturate(1.15)}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .brand-mark{filter:brightness(1.55) saturate(1.15)}
}

/* tagline + motto */
.f-tag{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--accent);margin:-4px 0 10px;font-weight:600;
}
.motto{
  display:inline-flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-family:var(--mono);font-size:.76rem;letter-spacing:.09em;text-transform:uppercase;
  color:var(--text-muted);font-weight:600;
}
.motto b{background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;font-weight:700}
.motto .sep{color:var(--text-dim);font-weight:400}
.nav-links{display:flex;align-items:center;gap:17px;list-style:none;margin-left:auto;flex-wrap:nowrap;min-width:0}
.nav-links a{color:var(--text-muted);font-size:.82rem;font-weight:500;white-space:nowrap;transition:color .15s}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a.active{font-weight:650}
.steadystate-title{font-size:clamp(2.5rem,5vw,4rem);margin:12px 0 18px;color:var(--accent);letter-spacing:-.045em}
.platform-capability{display:flex;align-items:flex-start;gap:18px;padding:26px 24px;border-bottom:1px solid var(--line)}
.platform-capability:last-of-type{border-bottom:0}
.platform-number{font-family:var(--mono);font-size:.76rem;font-weight:600;color:var(--accent);padding-top:3px}
.platform-capability h2{font-size:1.05rem;margin-bottom:8px;line-height:1.35}
.platform-capability p{font-size:.88rem;color:var(--text-muted);line-height:1.65}
.nav-cta{
  display:inline-flex;align-items:center;gap:7px;padding:8px 17px;border-radius:999px;
  font-size:.8rem;font-weight:650;background:var(--grad-cta);color:var(--accent-fg)!important;white-space:nowrap;flex-shrink:0;
  box-shadow:0 4px 16px rgba(21,82,184,.30);transition:transform .18s,box-shadow .18s;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(21,82,184,.42)}
.theme-toggle{
  display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;
  border-radius:999px;background:var(--glass-2);border:1px solid var(--glass-brd);
  color:var(--text-muted);cursor:pointer;flex-shrink:0;transition:color .15s,background .15s;
}
.theme-toggle:hover{color:var(--text);background:var(--glass-strong)}
.theme-toggle svg{width:15px;height:15px}
.theme-toggle .icon-dark{display:none}
:root[data-theme="dark"] .theme-toggle .icon-dark{display:block}
:root[data-theme="dark"] .theme-toggle .icon-light{display:none}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .theme-toggle .icon-dark{display:block}
  :root:not([data-theme="light"]) .theme-toggle .icon-light{display:none}
}
.hamburger{
  display:none;background:var(--glass-2);border:1px solid var(--glass-brd);border-radius:999px;
  width:34px;height:34px;color:var(--text);font-size:1rem;cursor:pointer;line-height:1;
}

/* ---------- HERO ---------- */
.hero{padding:104px 40px 96px;text-align:left;position:relative}
.hero-content{max-width:1140px;margin:0 auto}
.hero-split{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.9fr);gap:48px;align-items:center}
.hero-copy{min-width:0}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:24px;padding:7px 15px;
  border-radius:999px;background:var(--glass);border:1px solid var(--glass-brd);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.4);
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);
  font-family:var(--mono);font-size:.71rem;font-weight:500;letter-spacing:.07em;
  text-transform:uppercase;color:var(--text-muted);
}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--grad-accent)}
.hero h1{font-size:clamp(2.4rem,5.2vw,3.9rem);line-height:1.05;letter-spacing:-.034em;margin-bottom:22px;max-width:20ch;font-weight:690}
.hero-desc{font-size:clamp(1.05rem,1.7vw,1.3rem);color:var(--text-muted);max-width:56ch;line-height:1.55;margin-bottom:14px}
.hero-thesis{display:block;font-family:var(--mono);font-size:.78rem;color:var(--text-dim);letter-spacing:.02em;margin-bottom:36px}
.hero-note{font-size:.82rem;color:var(--text-muted);margin-top:20px;line-height:1.6}
.demo-source{padding:30px 24px;background:var(--code-bg);color:var(--code-text);font-size:.88rem;line-height:1.85;overflow-x:auto}
.demo-response{padding:20px 24px;border-top:1px solid var(--line)}
.demo-label{display:block;font-family:var(--mono);font-size:.68rem;color:var(--text-muted);margin-bottom:10px}
.demo-response pre{font-size:.9rem;color:var(--ok)}
.section-link{display:inline-block;margin-top:26px;color:var(--accent);font-weight:600;font-size:.9rem}
.stack-summary{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.stack-summary .sec-desc{margin-bottom:0}
#solutions .p-icon{margin-bottom:22px}
#proof .badge{margin-bottom:22px}
.skip-link{position:fixed;top:8px;left:16px;z-index:2000;padding:10px 18px;background:var(--bg-solid);color:var(--text);border:2px solid var(--accent);border-radius:10px;transform:translateY(-150%)}
.skip-link:focus{transform:translateY(0)}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}

/* hero status panel */
.hero-visual{
  border:1px solid var(--glass-brd);border-radius:var(--radius-lg);background:var(--glass);
  box-shadow:var(--glass-shadow),inset 0 1px 0 rgba(255,255,255,.4);overflow:hidden;min-width:0;
}
:root[data-theme="dark"] .hero-visual{box-shadow:var(--glass-shadow),inset 0 1px 0 rgba(255,255,255,.07)}
.hv-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 20px;
  background:var(--glass-2);border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:.69rem;letter-spacing:.07em;text-transform:uppercase;color:var(--text-dim);
}
.hv-list{list-style:none}
.hv-list li{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 20px;border-bottom:1px solid var(--line);font-size:.87rem}
.hv-list li:last-child{border-bottom:none}
.hv-list .hv-name{font-weight:550}
.hv-foot{padding:12px 20px;background:var(--glass-2);border-top:1px solid var(--line);font-size:.76rem;color:var(--text-muted)}
.hv-foot a{color:var(--accent);font-weight:600}

/* ---------- SUB-NAV ---------- */
.subnav{position:sticky;top:90px;z-index:900;padding:0 0 4px}
.subnav-inner{
  display:flex;align-items:center;gap:4px;max-width:1140px;margin:0 auto;padding:5px 12px;
  height:48px;overflow-x:auto;scrollbar-width:none;border-radius:999px;
  background:var(--glass);border:1px solid var(--glass-brd);box-shadow:var(--glass-shadow);
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);
}
.subnav-inner::-webkit-scrollbar{display:none}
.subnav a{padding:7px 13px;border-radius:999px;font-size:.8rem;font-weight:500;color:var(--text-muted);white-space:nowrap;transition:color .15s,background .15s}
.subnav a:hover{color:var(--text);background:var(--glass-2)}
.subnav a.current{color:var(--accent-fg);background:var(--grad-cta);font-weight:600}
section[id],div[id]{scroll-margin-top:96px}
body:has(.subnav) section[id],body:has(.subnav) div[id]{scroll-margin-top:150px}

/* ---------- PAGE HERO ---------- */
.page-hero{padding:72px 0 56px}
.page-hero .kicker{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;padding:6px 14px;border-radius:999px;
  background:var(--glass);border:1px solid var(--glass-brd);
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);
  font-family:var(--mono);font-size:.7rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);
}
.page-hero h1{font-size:clamp(2rem,4.2vw,3.05rem);letter-spacing:-.03em;margin-bottom:18px;max-width:20ch}
.page-hero .lead{color:var(--text-muted);font-size:1.1rem;max-width:70ch;line-height:1.65}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;
  font-size:.9rem;font-weight:650;border:1px solid transparent;cursor:pointer;
  transition:transform .18s,box-shadow .18s,background .18s;font-family:var(--font);
}
.btn-primary{background:var(--grad-cta);color:var(--accent-fg);box-shadow:0 6px 20px rgba(21,82,184,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(21,82,184,.44)}
.btn-ghost{
  background:var(--glass);border-color:var(--glass-brd);color:var(--text);
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.4);
}
.btn-ghost:hover{background:var(--glass-strong);transform:translateY(-2px)}
.btn-sm{padding:8px 16px;font-size:.82rem}

/* ---------- SECTIONS ---------- */
section{padding:84px 0;position:relative}
.sec-alt{background:var(--bg-subtle);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-label{
  display:flex;align-items:center;gap:9px;margin-bottom:14px;
  font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.09em;
  text-transform:uppercase;color:var(--accent);
}
.sec-label::before{content:'';width:18px;height:2px;border-radius:2px;background:var(--grad-accent);flex-shrink:0}
.sec-title{font-size:clamp(1.65rem,3.1vw,2.3rem);letter-spacing:-.028em;margin-bottom:16px;max-width:24ch}
.sec-desc{color:var(--text-muted);font-size:1.02rem;line-height:1.72;max-width:68ch;margin-bottom:44px}
.sec-desc.wide{max-width:78ch}
.sr,.sr.vis,.sr.d1,.sr.d2,.sr.d3,.sr.d4{opacity:1;transform:none;transition:none}

/* ---------- STATUS BADGES ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;
  font-family:var(--mono);font-size:.66rem;font-weight:600;letter-spacing:.07em;
  text-transform:uppercase;white-space:nowrap;border:1px solid currentColor;
}
.badge::before{content:'';width:5px;height:5px;border-radius:50%;background:currentColor;flex-shrink:0}
.badge-available{color:var(--ok);background:color-mix(in srgb,var(--ok) 12%,transparent)}
.badge-beta{color:var(--info);background:color-mix(in srgb,var(--info) 12%,transparent)}
.badge-experimental{color:var(--warn);background:color-mix(in srgb,var(--warn) 14%,transparent)}
.badge-research{color:var(--study);background:color-mix(in srgb,var(--study) 14%,transparent)}
.badge-soon{color:var(--idle);background:color-mix(in srgb,var(--idle) 12%,transparent)}

/* ---------- CARDS ---------- */
.card,.p-card{
  background:var(--glass);border:1px solid var(--glass-brd);border-radius:var(--radius);
  padding:26px;box-shadow:var(--glass-shadow),inset 0 1px 0 rgba(255,255,255,.35);
  transition:transform .25s,box-shadow .25s,background .25s;position:relative;overflow:hidden;
}
:root[data-theme="dark"] .card,:root[data-theme="dark"] .p-card{box-shadow:var(--glass-shadow),inset 0 1px 0 rgba(255,255,255,.06)}
.card:hover,.p-card:hover{transform:translateY(-3px);background:var(--glass-strong);box-shadow:0 16px 44px rgba(24,24,54,.14),inset 0 1px 0 rgba(255,255,255,.45)}
:root[data-theme="dark"] .card:hover,:root[data-theme="dark"] .p-card:hover{box-shadow:0 16px 44px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.09)}
.p-card{display:block}
.p-card::after{content:'';position:absolute;inset:0 0 auto 0;height:2px;background:var(--grad-accent);opacity:0;transition:opacity .25s}
.p-card:hover::after{opacity:1}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}

.p-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.p-icon{
  width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:.95rem;font-weight:700;
  background:var(--grad-cta);color:var(--accent-fg);flex-shrink:0;box-shadow:0 4px 14px rgba(21,82,184,.28);
}
.p-card h3{font-size:1.08rem;font-weight:660;margin-bottom:3px}
.p-tag{display:block;font-size:.82rem;color:var(--text-muted);margin-bottom:12px}
.p-card p{color:var(--text-muted);font-size:.9rem;line-height:1.68;margin-bottom:16px}
.p-link{display:inline-flex;align-items:center;gap:5px;font-size:.82rem;font-weight:650;color:var(--accent)}

/* ---------- CODE / TERMINAL ---------- */
.term{
  background:var(--code-bg);border:1px solid var(--glass-brd);border-radius:var(--radius);
  padding:36px 22px 20px;font-family:var(--mono);font-size:.8rem;line-height:1.75;
  position:relative;overflow:hidden;color:var(--code-text);box-shadow:var(--glass-shadow);
}
.term::before{content:'';position:absolute;top:0;left:0;right:0;height:32px;background:rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.08)}
.term .dots{position:absolute;top:12px;left:15px;display:flex;gap:6px;z-index:2}
.term .dots i{width:9px;height:9px;border-radius:50%;display:block}
.term .dots i:nth-child(1){background:#ff5f57}
.term .dots i:nth-child(2){background:#febc2e}
.term .dots i:nth-child(3){background:#28c840}
.term pre{margin-top:10px;overflow-x:auto;white-space:pre-wrap;color:#b6b6c8}
.kw{color:#c4b5fd}.fn{color:#93c5fd}.st{color:#6ee7b7}.cm{color:#8888a0}.nu{color:#fbbf24}


/* ---------- NAV PRODUCT DROPDOWN ---------- */
.nav-has-drop{position:relative}
.nav-has-drop>a::after{
  content:'';display:inline-block;margin-left:5px;vertical-align:middle;
  border:4px solid transparent;border-top-color:currentColor;transform:translateY(2px);
}
.nav-drop{
  display:none;position:absolute;top:100%;left:-14px;min-width:216px;
  list-style:none;padding:8px;margin:0;
  background:var(--bg-solid);border:1px solid var(--glass-brd);border-radius:var(--radius);
  box-shadow:var(--glass-shadow);
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);
  z-index:1000;
}
.nav-drop::before{display:none}
.nav-has-drop:hover>.nav-drop,.nav-has-drop:focus-within>.nav-drop{display:block}
.nav-drop li{margin:0}
.nav-drop a{display:block;padding:9px 12px;border-radius:var(--radius-sm);font-size:.82rem;line-height:1.3;white-space:nowrap}
.nav-drop a:hover{background:var(--glass-2);color:var(--text)}
.nd-sub{display:block;font-size:.71rem;color:var(--text-dim);font-weight:400;margin-top:3px}

@media (max-width:1100px){
  .nav-has-drop{width:100%}
  .nav-has-drop>a::after{display:none}
  .nav-drop{
    display:block;position:static;min-width:0;width:100%;
    background:none;border:none;box-shadow:none;
    -webkit-backdrop-filter:none;backdrop-filter:none;
    padding:4px 0 0 14px;margin-top:7px;border-left:2px solid var(--glass-brd);
  }
  .nav-drop::before{display:none}
  .nav-drop a{padding:7px 0}
  .nd-sub{display:none}
}

/* ---------- FLOW DIAGRAM ---------- */
.flow{display:flex;align-items:stretch;gap:9px;flex-wrap:wrap;margin:26px 0}
.flow-node{
  background:var(--glass);border:1px solid var(--glass-brd);border-radius:var(--radius-sm);
  padding:13px 15px;font-size:.82rem;font-weight:560;text-align:center;flex:1;min-width:112px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35);transition:transform .2s;
}
.flow-node:hover{transform:translateY(-2px)}
.flow-node.accent{border-color:transparent;color:var(--accent-fg);background:var(--grad-cta);box-shadow:0 6px 20px rgba(21,82,184,.32)}
.flow-node.warn{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,transparent);background:color-mix(in srgb,var(--danger) 10%,var(--glass))}
.flow-arrow{color:var(--text-dim);font-size:1rem;align-self:center}
.flow-sub{font-size:.7rem;color:var(--text-muted);font-weight:400;margin-top:3px}

/* ---------- LAYER STACK ---------- */
.layer-stack{display:flex;flex-direction:column;gap:8px;max-width:640px;margin:0 auto}
.layer{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:var(--glass);border:1px solid var(--glass-brd);border-left:3px solid var(--idle);
  border-radius:var(--radius-sm);padding:15px 20px;box-shadow:inset 0 1px 0 rgba(255,255,255,.3);
  transition:transform .2s,background .2s;
}
.layer:hover{transform:translateX(3px);background:var(--glass-strong)}
.layer.l-available{border-left-color:var(--ok)}
.layer.l-beta{border-left-color:var(--info)}
.layer.l-experimental{border-left-color:var(--warn)}
.layer.l-research{border-left-color:var(--study)}
.layer .lname{font-weight:650;font-size:.93rem}
.layer .ldesc{color:var(--text-muted);font-size:.78rem;margin-top:2px;line-height:1.5}
.layer-arrow{text-align:center;color:var(--text-dim);font-size:.75rem;line-height:1}

/* legacy node diagram */
.stack-visual{position:relative;min-height:340px}
.stack-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:88px;height:88px;border-radius:var(--radius);background:var(--grad-cta);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:1.1rem;font-weight:700;color:var(--accent-fg);z-index:2;box-shadow:0 8px 28px rgba(21,82,184,.38)}
.stack-node{position:absolute;padding:11px 17px;border-radius:var(--radius-sm);background:var(--glass);border:1px solid var(--glass-brd);font-size:.78rem;font-weight:560;white-space:nowrap;z-index:2}
.stack-line{position:absolute;background:var(--line);z-index:1}

/* ---------- TABLE ---------- */
.tbl-wrap{
  overflow-x:auto;margin:32px 0;border:1px solid var(--glass-brd);border-radius:var(--radius);
  background:var(--glass);box-shadow:var(--glass-shadow);
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);
}
table.dh{width:100%;border-collapse:collapse;font-size:.86rem;text-align:left}
table.dh thead{background:var(--glass-2)}
table.dh thead tr{border-bottom:1px solid var(--line)}
table.dh th{padding:13px 17px;color:var(--text-muted);font-weight:600;font-size:.71rem;text-transform:uppercase;letter-spacing:.06em;font-family:var(--mono);white-space:nowrap}
table.dh td{padding:13px 17px;border-bottom:1px solid var(--line);color:var(--text-muted);vertical-align:top}
table.dh td strong{color:var(--text)}
table.dh tbody tr:last-child td{border-bottom:none}
table.dh tbody tr:hover{background:var(--glass-2)}
.pos{color:var(--ok);font-weight:650}
.neg{color:var(--text-muted)}

/* ---------- STATS ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{
  background:var(--glass);border:1px solid var(--glass-brd);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--glass-shadow),inset 0 1px 0 rgba(255,255,255,.35);
  transition:transform .22s;
}
.stat:hover{transform:translateY(-3px)}
.stat-val{font-size:clamp(1.6rem,2.7vw,2.1rem);font-weight:700;letter-spacing:-.03em;margin-bottom:4px;background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.stat-label{font-family:var(--mono);font-size:.69rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.07em;font-weight:500}

/* ---------- CALLOUT ---------- */
.callout{
  background:var(--glass);border:1px solid var(--glass-brd);border-left:3px solid var(--accent);
  border-radius:var(--radius-sm);padding:20px 24px;color:var(--text-muted);
  font-size:.93rem;line-height:1.72;box-shadow:inset 0 1px 0 rgba(255,255,255,.3);
}
.callout strong{color:var(--text)}
.callout a{color:var(--accent);font-weight:600}

/* ---------- CTA BAND ---------- */
.cta-band{text-align:center;padding:92px 0;position:relative;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-subtle)}
.cta-band .sec-label{justify-content:center}
.cta-band h2{font-size:clamp(1.65rem,3.2vw,2.4rem);letter-spacing:-.028em;margin:0 auto 16px;max-width:22ch}
.cta-band p{color:var(--text-muted);max-width:56ch;margin:0 auto 30px}
.cta-band .hero-buttons{justify-content:center}

/* ---------- SPEC GRID ---------- */
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:26px 0}
.spec-item{
  display:flex;align-items:flex-start;gap:9px;padding:13px 15px;font-size:.85rem;color:var(--text-muted);
  background:var(--glass);border:1px solid var(--glass-brd);border-radius:var(--radius-sm);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3);
}
.spec-item .n{font-family:var(--mono);font-weight:700;font-size:.76rem;flex-shrink:0;padding-top:1px;color:var(--accent)}

/* ---------- TAGS ---------- */
.tagcloud{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}
.tag{
  background:var(--glass);border:1px solid var(--glass-brd);border-radius:999px;
  padding:8px 15px;font-size:.82rem;font-weight:500;color:var(--text-muted);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3);transition:transform .2s,color .2s;
}
.tag:hover{transform:translateY(-2px);color:var(--text)}

/* ---------- MOCK DASHBOARD ---------- */
.mockup{background:var(--glass);border:1px solid var(--glass-brd);border-radius:var(--radius);overflow:hidden;box-shadow:var(--glass-shadow)}
.mockup-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:13px 19px;background:var(--glass-2);border-bottom:1px solid var(--line)}
.mockup-bar .mb-title{font-family:var(--mono);font-size:.76rem;color:var(--text-muted)}
.mockup-body{padding:6px 19px 19px}
.mockup-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line)}
.mockup-row:last-child{border-bottom:none}
.mockup-row .mr-label{font-size:.85rem;color:var(--text-muted)}
.mockup-row .mr-val{font-size:.88rem;font-weight:650;font-family:var(--mono);text-align:right}
.mockup-cert{margin-top:14px;padding:14px 17px;border-radius:var(--radius-sm);background:color-mix(in srgb,var(--ok) 12%,transparent);border:1px solid color-mix(in srgb,var(--ok) 35%,transparent);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}
.mockup-cert .mc-label{font-family:var(--mono);font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.07em;white-space:nowrap}
.mockup-cert .mc-val{color:var(--ok);font-weight:700;font-family:var(--mono);font-size:.88rem;white-space:nowrap}

/* ---------- FLAGSHIP BAND ---------- */
.flagship{
  border:1px solid var(--glass-brd);border-radius:var(--radius-lg);position:relative;overflow:hidden;
  background:var(--glass);box-shadow:var(--glass-shadow),inset 0 1px 0 rgba(255,255,255,.4);
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);margin-bottom:44px;
}
.flagship::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--grad-accent)}
.flagship-inner{padding:36px 36px 34px;background:none}
.flagship-kicker{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:6px;font-family:var(--mono);font-size:.8rem;font-weight:500;color:var(--text)}
.flagship .flagship-version{font-family:var(--mono);font-size:.74rem;color:var(--text-dim);margin-bottom:18px}
.flagship h3{font-size:1.3rem;margin-bottom:6px}
.flagship-lede{font-size:1.2rem;font-weight:650;line-height:1.45;letter-spacing:-.02em;margin-bottom:16px;max-width:46ch}
.flagship p.body{color:var(--text-muted);font-size:.93rem;line-height:1.72;margin-bottom:16px;max-width:78ch}
.flagship-stat{
  display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;
  background:color-mix(in srgb,var(--ok) 10%,transparent);
  border:1px solid color-mix(in srgb,var(--ok) 32%,transparent);
  border-radius:var(--radius-sm);padding:15px 19px;margin-bottom:18px;max-width:60ch;
}
.flagship-stat .fs-num{font-family:var(--mono);font-size:1.3rem;font-weight:700;color:var(--ok);white-space:nowrap}
.flagship-stat .fs-label{color:var(--text-muted);font-size:.85rem;line-height:1.5}

/* ---------- FOOTER ---------- */
.footer-simple{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;margin-bottom:30px}
.footer-simple .footer-logo{display:flex;align-items:center;gap:12px;font-weight:680}
.footer-simple .f-logo span{font-weight:500;color:var(--text-muted)}
.footer-essential{display:flex;gap:24px;flex-wrap:wrap;font-size:.88rem;color:var(--text-muted)}
.footer-essential a:hover{color:var(--accent)}
.footer-address{font-style:normal;font-size:.88rem;line-height:1.7;color:var(--text-muted)}
@media(max-width:768px){.footer-simple{flex-direction:column;align-items:flex-start;gap:24px}}
footer{border-top:1px solid var(--line);padding:56px 0 32px;background:var(--bg-subtle);position:relative}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(5,minmax(0,1fr));align-items:start;gap:24px;margin-bottom:40px}
.footer-grid > *{min-width:0}
.footer-brand .footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-logo img{width:100px;height:84px;object-fit:contain;padding:4px;background:#fff;border:1px solid rgba(17,17,28,.08);border-radius:12px;flex-shrink:0}
.footer-brand .footer-logo .f-logo{margin-bottom:0}
.contact-description{margin:12px 0;color:var(--text-muted);font-size:.9rem}
.contact-email{color:var(--accent);font-weight:600;font-size:.9rem;overflow-wrap:anywhere}
.footer-contacts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;border-top:1px solid var(--line);padding:24px 0;font-style:normal}
.footer-contacts > div{min-width:0}
.footer-contacts span{display:block;font-family:var(--mono);font-size:.72rem;color:var(--text-dim);margin-bottom:8px}
.footer-contacts a{color:var(--text-muted);font-size:.855rem;overflow-wrap:anywhere}
.footer-contacts a:hover{color:var(--accent)}
footer a:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:2px}
.footer-brand .f-logo{font-size:.98rem;font-weight:680;margin-bottom:10px;letter-spacing:-.02em}
.footer-brand .f-logo span{color:var(--text-muted);font-weight:500}
.footer-brand p{color:var(--text-muted);font-size:.85rem;line-height:1.68;max-width:34ch}
.f-col .footer-heading{font-family:var(--mono);font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);margin-bottom:14px}
.f-col ul{list-style:none}
.f-col ul li{margin-bottom:9px}
.f-col ul a{color:var(--text-muted);font-size:.855rem;transition:color .15s}
.f-col ul a:hover{color:var(--accent)}
.legal-block{border-top:1px solid var(--line);padding-top:22px;margin-bottom:18px;color:var(--text-dim);font-size:.78rem;line-height:1.8;font-family:var(--mono)}
.legal-block strong{color:var(--text-muted);font-weight:500}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;padding-top:20px;border-top:1px solid var(--line);font-size:.78rem;color:var(--text-dim)}
.footer-bottom .socials{display:flex;gap:14px}
.footer-bottom .socials a{color:var(--text-dim);transition:color .15s}
.footer-bottom .socials a:hover{color:var(--accent)}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .grid-3,.grid-4{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .spec-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
}
@media (max-width:1100px){
  .hero-split{grid-template-columns:1fr;gap:40px}
  .nav-links{
    display:none;position:absolute;top:calc(100% + 8px);left:0;right:0;
    background:var(--glass-strong);border:1px solid var(--glass-brd);border-radius:var(--radius);
    box-shadow:var(--glass-shadow);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);
    flex-direction:column;align-items:flex-start;padding:18px 22px;gap:14px;margin-left:0;
  }
  .nav-links.open{display:flex}
  .nav-links{max-height:calc(100dvh - 100px);overflow-y:auto;overscroll-behavior:contain;background:var(--bg-solid)}
  .theme-toggle{margin-left:auto}
  .hamburger{display:inline-flex;align-items:center;justify-content:center}
  .nav-inner{gap:10px;position:relative}
  .subnav{top:90px}
}
@media (max-width:768px){
  .container,.container-narrow{padding:0 20px}
  .nav{padding:10px 0}
  .nav-inner{padding:0 14px 0 16px;min-height:68px;height:auto}
  .subnav-inner{padding:5px 8px;height:46px}
  .hero{padding:56px 20px 68px}
  .page-hero{padding:48px 0 42px}
  section{padding:62px 0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .stack-summary{grid-template-columns:1fr;gap:18px}
  .spec-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
  .footer-contacts{grid-template-columns:1fr;gap:20px}
  .flow{flex-direction:column}
  .flow-arrow{transform:rotate(90deg);align-self:center}
  .layer-stack{max-width:100%}
  .flagship-inner{padding:26px 20px}
  .stack-visual{min-height:auto}
}
@media (max-width:480px){
  .hero-buttons{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
  .stats-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}

/* ---------- MOTION ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}
/* Business pages: clear hierarchy, quiet surfaces, and an architectural accent. */
.nav-inner{border-radius:20px;box-shadow:0 6px 24px rgba(18,48,94,.07)}
.btn{border-radius:12px}
.card,.p-card{border-radius:18px;box-shadow:0 4px 18px rgba(18,48,94,.045)}
.p-card{padding:30px;transition:transform .2s,box-shadow .2s,border-color .2s}
.p-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 14px 32px rgba(18,48,94,.1)}
.p-card h3{font-size:1.12rem;letter-spacing:-.025em;margin-bottom:12px;line-height:1.35}
.p-card p{font-size:.95rem;line-height:1.75}
.p-link{display:inline-block;margin-top:10px}
.section-heading{max-width:780px;margin-bottom:36px}
.business-hero{padding:80px 0 76px;border-bottom:1px solid var(--line)}
.business-hero-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.85fr);align-items:center;gap:64px}
.business-hero h1{font-size:clamp(2.5rem,4.6vw,4rem);line-height:1.08;letter-spacing:-.045em;margin:20px 0 24px;font-weight:650;text-wrap:balance}
.business-hero .lead{font-size:1.12rem;line-height:1.8;max-width:60ch;color:var(--text-muted);margin-bottom:30px}
.priority-panel{position:relative;padding:30px;border:1px solid rgba(145,185,245,.28);border-radius:24px;color:#f5f8ff;background:radial-gradient(ellipse at 100% 0%,rgba(43,144,255,.26),transparent 65%),#102746;box-shadow:0 24px 56px rgba(10,30,64,.16)}
.priority-panel .sec-label{color:#9bc5ff}
.priority-row{display:flex;gap:18px;padding:23px 0;border-top:1px solid rgba(255,255,255,.14)}
.priority-row:last-child{padding-bottom:4px}
.priority-row>span{font-family:var(--mono);font-size:.78rem;color:#89bbff;padding-top:4px}
.priority-row h2{font-size:1.05rem;letter-spacing:-.02em;margin-bottom:8px;line-height:1.4}
.priority-row p{color:#c2d0e4;font-size:.9rem;line-height:1.7}
.anchor-alias{display:block;scroll-margin-top:110px}
.business-page .sec-title{letter-spacing:-.035em;line-height:1.15;max-width:24ch}
.business-page .cta-band{margin:30px auto 64px;max-width:1120px;border-radius:24px;border:1px solid var(--line);background:var(--accent-wash)}
.business-home .hero{padding-top:76px;padding-bottom:80px}
.business-home .hero h1{font-weight:650;letter-spacing:-.045em;text-wrap:balance}
.business-home .platform-panel{background:radial-gradient(ellipse at 100% 0%,rgba(43,144,255,.26),transparent 70%),#102746;color:#f5f8ff;border:1px solid rgba(145,185,245,.28);box-shadow:0 24px 56px rgba(10,30,64,.16)}
.business-home .platform-panel .hv-head,.business-home .platform-panel .hv-foot{color:#b9cbe4;border-color:rgba(255,255,255,.14);background:transparent}
.business-home .platform-capability{border-color:rgba(255,255,255,.14)}
.business-home .platform-capability p{color:#c2d0e4}
.business-home .platform-number{color:#89bbff}
.business-home .sec-title{letter-spacing:-.035em;text-wrap:balance}
.business-home #products .container{border-left:3px solid var(--accent)}
@media(max-width:1100px){.business-hero-grid{grid-template-columns:1fr;gap:36px}.business-hero h1{max-width:20ch}.priority-panel{max-width:760px}.business-page .cta-band{margin:20px 20px 48px}}
@media(max-width:768px){.business-hero{padding:48px 0}.business-hero h1{font-size:2.5rem}.business-hero .lead{font-size:1rem}.priority-panel{padding:24px}.p-card{padding:25px}.business-home .hero{padding:48px 20px 60px}.business-page .cta-band{margin:12px 12px 36px}.business-page .cta-band .container{padding:0 20px}}
.catalogue-grid{margin-top:32px}
.catalogue-grid .p-card{display:flex;flex-direction:column}
.catalogue-grid .p-link{margin-top:auto;padding-top:16px;color:var(--accent);font-weight:600}
.catalogue-kind{font-family:var(--mono);font-size:.7rem;color:var(--text-muted);margin-bottom:14px;text-transform:uppercase;letter-spacing:.05em}
.product-featured{border-color:color-mix(in srgb,var(--accent) 48%,var(--border));background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 9%,var(--glass)),var(--glass))}
.product-featured::after{opacity:1}
.p-card .product-promise{font-size:1.08rem;line-height:1.45;font-weight:700;letter-spacing:-.02em;color:var(--text);margin-bottom:10px}
.twinvoke-hero{position:relative;overflow:hidden}
.twinvoke-hero::after{content:'';position:absolute;width:420px;height:420px;right:-130px;top:-160px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 22%,transparent),transparent 68%);pointer-events:none}
.status-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border:1px solid color-mix(in srgb,var(--accent) 40%,var(--border));border-radius:999px;background:color-mix(in srgb,var(--accent) 8%,var(--glass));color:var(--accent);font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:20px}
.status-pill::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 12%,transparent)}
.twinvoke-map{margin-top:34px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.twinvoke-stage{position:relative;padding:24px 20px;border:1px solid var(--border);border-radius:16px;background:var(--glass);min-height:148px}
.twinvoke-stage .stage-no{display:block;font-family:var(--mono);font-size:.72rem;color:var(--accent);margin-bottom:24px}
.twinvoke-stage h3{font-size:1rem;margin-bottom:8px}
.twinvoke-stage p{font-size:.82rem;color:var(--text-muted);line-height:1.55;margin:0}
.twinvoke-stage:not(:last-child)::after{content:'\2192';position:absolute;right:-10px;top:50%;z-index:1;color:var(--accent);font-weight:700}
@media(max-width:800px){.twinvoke-map{grid-template-columns:1fr 1fr}.twinvoke-stage:nth-child(2)::after{display:none}}
@media(max-width:520px){.twinvoke-map{grid-template-columns:1fr}.twinvoke-stage::after{display:none}.twinvoke-hero::after{width:260px;height:260px}}
.proof-panel{margin-top:32px;padding:28px;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--border));border-radius:20px;background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 8%,var(--glass)),var(--glass));box-shadow:0 16px 42px rgba(18,48,94,.08)}
.proof-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding-bottom:22px;border-bottom:1px solid var(--border)}
.proof-head h3{font-size:1.2rem;margin:4px 0 0}.proof-id{font-family:var(--mono);font-size:.72rem;color:var(--text-muted)}
.proof-status{font-family:var(--mono);font-size:.72rem;font-weight:700;color:var(--ok);padding:7px 10px;border-radius:999px;background:color-mix(in srgb,var(--ok) 10%,transparent);white-space:nowrap}
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.proof-item{padding:16px;border:1px solid var(--border);border-radius:14px;background:var(--glass)}
.proof-item span{display:block;font-family:var(--mono);font-size:.66rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}.proof-item strong{font-size:.88rem;line-height:1.45}
@media(max-width:700px){.proof-head{display:block}.proof-status{display:inline-block;margin-top:16px}.proof-grid{grid-template-columns:1fr}}
.architecture-detail{margin:16px 0;border:1px solid var(--line);border-radius:16px;background:var(--glass);scroll-margin-top:154px}
.architecture-detail summary{padding:22px 26px;font-weight:650;font-size:1.05rem;cursor:pointer;color:var(--text)}
.architecture-detail summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:16px}
.architecture-detail[open] summary{border-bottom:1px solid var(--line)}
.architecture-content{padding:28px 24px}
.architecture-content>.container{padding:0}
.architecture-content h3{margin-bottom:14px}
.architecture-content .sec-desc{margin-top:14px}
.architecture-content .card p{color:var(--text-muted);font-size:.92rem;line-height:1.7}
@media(max-width:768px){.architecture-detail summary{padding:20px}.architecture-content{padding:22px 18px}}

.hamburger{flex-shrink:0}
.business-map{padding:28px;background:linear-gradient(145deg,#0b203b,#153d68);color:#fff;border:1px solid #729ac54d;box-shadow:0 28px 70px #12375b24}
.map-label{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;color:#b5cbe2}.map-inputs{display:flex;gap:8px;margin-top:26px}.map-inputs span{flex:1;text-align:center;padding:12px 4px;border:1px solid #8eacc544;border-radius:9px;font-size:.8rem;background:#ffffff08}.map-connector{text-align:center;color:#65b7ff;font-size:1.5rem;padding:12px}.map-core{text-align:center;border:1px solid #67b2ff66;border-radius:18px;padding:28px 12px;background:radial-gradient(ellipse at top,#1b65a866,transparent)}.map-core h2{font-size:clamp(1.5rem,2.3vw,2rem);letter-spacing:-.04em;line-height:1.15;margin:14px 0}.map-core p{font-size:.82rem;color:#d4e3f2}.map-output{text-align:center;border:1px solid #8eacc544;border-radius:10px;padding:16px}.map-output strong,.map-output span{display:block}.map-output span{color:#b5cbe2;font-size:.75rem;margin-top:6px}.map-foot{text-align:center;font-size:.7rem;color:#b5cbe2;margin-top:22px}
.principle-strip{padding:26px 0;border-block:1px solid var(--line)}.principle-strip .container{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.principle-strip span{font-size:.84rem;color:var(--text-muted)}.principle-strip strong{display:block;color:var(--text);margin-bottom:5px}
.editorial-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:72px;align-items:start}.delivery-steps{list-style:none;counter-reset:steps;padding:0}.delivery-steps li{counter-increment:steps;border-top:1px solid var(--line);padding:24px 0 24px 46px;position:relative}.delivery-steps li:before{content:'0' counter(steps);position:absolute;left:0;color:var(--accent);font-family:var(--mono);font-size:.8rem}.delivery-steps strong{font-size:1.1rem}.delivery-steps p{color:var(--text-muted);margin-top:8px;line-height:1.65}.editorial-section{background:var(--bg-subtle)}
.enquiry-section{padding-top:24px}.enquiry-form{padding:32px;border:1px solid var(--line);border-radius:22px;background:var(--surface);box-shadow:0 20px 70px #1536560c}.enquiry-form h2{font-size:1.5rem}.enquiry-form>p{color:var(--text-muted);margin:10px 0 24px}.enquiry-form label{display:flex;flex-direction:column;gap:8px;font-size:.85rem;font-weight:600;margin:18px 0}.enquiry-form input,.enquiry-form select,.enquiry-form textarea{width:100%;min-width:0;border:1px solid var(--line-strong);border-radius:8px;padding:12px;font:inherit;color:var(--text);background:var(--bg);font-weight:400}.enquiry-form textarea{resize:vertical}.enquiry-form :is(input,select,textarea):focus{outline:2px solid var(--accent);outline-offset:2px}.form-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}.enquiry-form .form-note{font-size:.78rem;line-height:1.65}.enquiry-form button{cursor:pointer}.enquiry-form [hidden]{display:none!important}#enquiry-result{border-top:1px solid var(--line);margin-top:24px;padding-top:24px}#enquiry-result p{line-height:1.65;margin-bottom:16px}#enquiry-result .btn{margin:4px 0}.contact-email{overflow-wrap:anywhere}
.security-facts{margin:0}.security-facts>div{padding:24px 0;border-top:1px solid var(--line)}.security-facts dt{font-weight:700;margin-bottom:8px}.security-facts dd{margin:0;color:var(--text-muted);line-height:1.7}
.walkthrough{display:grid;grid-template-columns:1fr 1.65fr;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--surface)}.walk-controls{display:flex;flex-direction:column;padding:18px;gap:8px}.walk-controls button{font:inherit;text-align:left;border:1px solid transparent;background:transparent;color:var(--text-muted);padding:20px 14px;border-radius:10px;cursor:pointer}.walk-controls button[aria-pressed="true"]{color:var(--accent);background:var(--accent-wash);border-color:var(--line)}.walk-controls button:focus-visible{outline:2px solid var(--accent)}.walk-screen{padding:38px;background:#0c2340;color:#fff;min-height:340px}.walk-screen h3{font-size:1.8rem;margin:24px 0 12px;letter-spacing:-.03em}.walk-screen p{color:#c7d7e8;line-height:1.75;max-width:52ch}.walk-artifact{padding:20px;border:1px solid #7bb7ed55;border-radius:10px;margin:24px 0;font-family:var(--mono);font-size:.8rem;color:#b4deff}.walk-screen .section-link{color:#b4deff}
@media(max-width:900px){.editorial-split{gap:36px}.nav-cta{white-space:nowrap}}
@media(max-width:700px){.editorial-split,.walkthrough{grid-template-columns:1fr}.principle-strip .container{grid-template-columns:1fr;gap:18px}.form-pair{grid-template-columns:1fr;gap:0}.enquiry-form{padding:22px}.walk-screen{padding:25px}.walk-controls{display:grid;grid-template-columns:1fr 1fr;padding:10px}.walk-controls button{padding:12px;font-size:.8rem}.business-map{padding:22px}.map-inputs{gap:6px}.map-inputs span{font-size:.72rem}}
.business-map .map-output strong{color:#fff}.business-map .map-core{padding:20px 12px}.business-map .map-inputs{margin-top:18px}.business-map .map-connector{padding:8px}.business-map .map-foot{margin-top:16px}.business-map .map-core h2{color:#fff}.walk-screen h3{color:#fff}

.buyer-faq{border-bottom:1px solid var(--line);padding:20px 0}.buyer-faq summary{font-weight:600;cursor:pointer;font-size:1.05rem}.buyer-faq p{max-width:75ch;color:var(--text-muted);line-height:1.75;margin-top:16px}.buyer-faq summary:focus-visible{outline:2px solid var(--accent);outline-offset:6px}


/* ============================================================
   MODERN ENTERPRISE SAAS UPGRADE (v5 — 2026-10-14)
   Interactive SRE Consoles, Categorized Mega-Dropdowns,
   Quantified Trust Strip, Case Study Blueprints & Readiness Matrix
   ============================================================ */

.nav-drop-wide {
  min-width: 310px;
  padding: 10px;
}
.nav-group-title {
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--accent);
  padding: 8px 12px 4px;
  margin-top: 4px;
  border-top: 1px solid var(--line);
}
.nav-group-title:first-child {
  border-top: none;
  margin-top: 0;
}

/* Trust & Proof Metrics Strip */
.trust-strip {
  padding: 22px 0;
  background: var(--glass);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  align-items: start;
}
.trust-item {
  padding-left: 14px;
  border-left: 2px solid var(--accent);
}
.trust-item .t-metric {
  font-family: var(--mono);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
  display: block;
  margin-bottom: 3px;
}
.trust-item .t-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
  display: block;
}
@media (max-width: 1024px) {
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .trust-grid { grid-template-columns: 1fr 1fr; }
}

/* Interactive Product Console UI (Hero & SteadyState Page) */
.console-window {
  background: #091326;
  color: #e6eefc;
  border: 1px solid rgba(124, 192, 255, 0.28);
  border-radius: 18px;
  box-shadow: 0 28px 68px rgba(4, 12, 28, 0.36), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  overflow: hidden;
  font-size: 0.84rem;
}
.console-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.console-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}
.console-dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}
.console-dots i:nth-child(1) { background: #ff5f57; }
.console-dots i:nth-child(2) { background: #febc2e; }
.console-dots i:nth-child(3) { background: #28c840; }
.console-title {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: #9bb8e0;
  letter-spacing: 0.05em;
}
.console-status {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(74, 222, 128, 0.14);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.35);
}
.console-tabs {
  display: flex;
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  overflow-x: auto;
}
.console-tab {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: #93accf;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 11px 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}
.console-tab:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.04);
}
.console-tab[aria-selected="true"] {
  color: #7cc0ff;
  border-bottom-color: #5aa9ff;
  background: rgba(43, 144, 255, 0.1);
}
.console-pane {
  padding: 18px 20px;
}
.console-pane[hidden] {
  display: none !important;
}
.console-kv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}
.console-kv {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 10px;
  padding: 10px 12px;
}
.console-kv span {
  display: block;
  font-family: var(--mono);
  font-size: 0.64rem;
  color: #8da9cf;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.console-kv strong {
  color: #ffffff;
  font-family: var(--mono);
  font-size: 0.82rem;
}
.console-kv strong.ok { color: #4ade80; }
.console-kv strong.warn { color: #fbbf24; }
.console-log {
  background: #050b16;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 13px 14px;
  font-family: var(--mono);
  font-size: 0.71rem;
  line-height: 1.62;
  color: #c9daf6;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: hidden;
}
.console-log .c-dim { color: #6e86ab; }
.console-log .c-ok { color: #4ade80; }
.console-log .c-warn { color: #fbbf24; }
.console-log .c-hl { color: #7cc0ff; }
.console-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 11px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  font-family: var(--mono);
  font-size: 0.7rem;
  color: #9bb8e0;
}
.console-foot a {
  color: #7cc0ff;
  font-weight: 600;
}

/* Commercial Wedge Cards */
.wedge-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--glass-brd);
  border-radius: 20px;
  padding: 30px;
  background: var(--glass);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
  transition: transform 0.22s, border-color 0.22s;
}
.wedge-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}
.wedge-card.featured {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  background: linear-gradient(155deg, color-mix(in srgb, var(--accent) 8%, var(--glass)), var(--glass));
}
.wedge-persona {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent);
  margin-bottom: 12px;
}
.wedge-list {
  list-style: none;
  margin: 16px 0 22px;
  padding: 0;
}
.wedge-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.87rem;
  color: var(--text-muted);
  margin-bottom: 9px;
  line-height: 1.55;
}
.wedge-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--ok);
  font-weight: 700;
}

/* Structured Case Study Blueprint */
.case-blueprint {
  border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--line));
  border-radius: 22px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 6%, var(--glass)), var(--glass));
  padding: 34px;
  box-shadow: var(--glass-shadow);
  margin-top: 24px;
}
.case-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}
.case-metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.case-metric-card {
  background: var(--bg-solid);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
}
.case-metric-card .cm-val {
  font-family: var(--mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}
.case-metric-card .cm-lbl {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
}
@media (max-width: 900px) {
  .case-metrics-row { grid-template-columns: 1fr 1fr; }
  .console-kv-grid { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .case-metrics-row { grid-template-columns: 1fr; }
  .case-blueprint { padding: 22px; }
}

/* Modern Multi-Column Enterprise Footer */
.footer-grid-modern {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: 28px;
  margin-bottom: 36px;
}
.footer-domain-note {
  margin-top: 12px;
  font-size: 0.78rem !important;
  color: var(--text-dim) !important;
  background: var(--glass-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}
@media (max-width: 1024px) {
  .footer-grid-modern { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-grid-modern { grid-template-columns: 1fr; }
}

/* Product portfolio: real application screens and technical disclosures */
.portfolio-hero h1{max-width:1000px;font-size:clamp(2.4rem,5.5vw,4.8rem);overflow-wrap:break-word}
.product-screen{margin:32px 0 0;border:1px solid var(--line);border-radius:22px;background:var(--glass);overflow:hidden;box-shadow:var(--glass-shadow)}
.product-screen a{display:block}.product-screen img{display:block;width:100%;height:auto}
.product-screen figcaption{padding:18px 24px;color:var(--text-muted);font-size:.875rem;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.portfolio-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;list-style:none;padding:0;margin:32px 0}
.portfolio-flow li{border-top:2px solid var(--line-strong);padding-top:20px}.portfolio-flow span{color:var(--accent);font-family:monospace}.portfolio-flow h3{margin:12px 0}.portfolio-flow p{color:var(--text-muted);line-height:1.7}
.portfolio-detail{border:1px solid var(--line);border-radius:16px;padding:22px;margin-top:28px;background:var(--glass)}
.portfolio-detail summary{cursor:pointer;font-weight:600}.portfolio-detail p{margin-top:18px;line-height:1.8;color:var(--text-muted)}
.model-spec{margin-top:20px}.model-spec>div{display:grid;grid-template-columns:1fr 2fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}.model-spec dt{font-weight:600}.model-spec dd{margin:0;color:var(--text-muted);overflow-wrap:anywhere}
.model-equation{overflow-x:auto;padding:16px;background:var(--bg)}
.portfolio-table{overflow-x:auto;border:1px solid var(--line);border-radius:16px;margin-top:28px}.portfolio-table table{border-collapse:collapse;width:100%;min-width:600px}.portfolio-table th,.portfolio-table td{padding:20px;text-align:left;border-bottom:1px solid var(--line);line-height:1.6}.portfolio-table th{background:var(--glass)}
@media(max-width:700px){.portfolio-flow{grid-template-columns:1fr}.model-spec>div{grid-template-columns:1fr;gap:8px}.product-screen figcaption{padding:14px}.portfolio-hero h1{font-size:clamp(2.1rem,9vw,3rem)}}

.pilot-band{border-top:1px solid var(--line);background:linear-gradient(120deg,var(--accent-wash),var(--glass));padding:80px 0}.pilot-inner{display:grid;grid-template-columns:2fr 1fr;align-items:center;gap:48px}.pilot-action p{margin-top:18px;color:var(--text-muted);font-size:.9rem}.pilot-action .btn{white-space:normal;text-align:center}.pilot-band .sec-desc{margin-bottom:0}
@media(max-width:800px){.pilot-inner{grid-template-columns:1fr;gap:24px}.pilot-band{padding:48px 0}}

.product-screen video{display:block;width:100%;height:auto;background:#10121c}

/* Keep expanded desktop menus reachable on short screens. */
@media(min-width:1101px){.nav-drop{max-height:calc(100dvh - 130px);overflow-y:auto;overscroll-behavior:contain}.nav-drop a{white-space:normal}}

/* Business-first editorial pages */
.business-refresh .business-intro{padding:64px 0 64px}.business-intro h1{font-size:clamp(2.5rem,5.5vw,4.7rem);line-height:1.1;letter-spacing:-.045em;max-width:1000px;margin:28px 0}.business-intro .lead{max-width:760px;font-size:clamp(1.1rem,2vw,1.4rem);line-height:1.65;margin:24px 0 30px}.intro-foundation{display:flex;flex-wrap:wrap;gap:24px;margin-top:48px;padding-top:24px;border-top:1px solid var(--line);color:var(--text-muted);font-size:.9rem}
.business-refresh section{padding-top:72px;padding-bottom:72px}.business-refresh .sec-title{font-size:clamp(1.8rem,3.2vw,2.8rem);max-width:900px}.opportunity-rows{margin:36px 0}.opportunity-rows article{display:grid;grid-template-columns:40px minmax(0,1fr) 220px;gap:24px;padding:30px 0;border-top:1px solid var(--line);align-items:start}.opportunity-number{color:var(--accent);font-family:var(--mono);padding-top:5px}.opportunity-rows h3{font-size:1.3rem;margin:0 0 12px}.opportunity-rows p{color:var(--text-muted);line-height:1.75;max-width:650px}.opportunity-rows .p-link{margin-top:4px}.industry-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px;margin-top:32px}.industry-links>a{display:block;padding:28px 0;border-top:1px solid var(--line)}.industry-links h3{font-size:1.2rem;margin-bottom:12px}.industry-links p{color:var(--text-muted);line-height:1.7;margin-bottom:18px}.industry-links span,.story-link a{color:var(--accent)}.story-link{margin-top:40px;line-height:1.8;color:var(--text-muted)}
@media(max-width:700px){.business-refresh .business-intro{padding:44px 0 48px}.business-refresh section{padding-top:48px;padding-bottom:48px}.opportunity-rows article{grid-template-columns:28px minmax(0,1fr);gap:12px}.opportunity-rows .p-link{grid-column:2}.industry-links{grid-template-columns:1fr}.intro-foundation{gap:14px;margin-top:30px}.business-intro h1{overflow-wrap:break-word}}
/* Purposeful motion and progressive interaction */
.autonomy-visual{margin-top:48px;padding:28px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(120deg,var(--glass),var(--accent-wash));overflow:hidden}.visual-heading{display:flex;justify-content:space-between;gap:16px;font-weight:600}.visual-caption{font-size:.8rem;color:var(--text-muted);font-weight:400}.autonomy-path{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));list-style:none;padding:0;margin:28px 0;gap:12px}.autonomy-path li{position:relative;display:flex;flex-direction:column;gap:10px;padding:18px 12px;border-top:2px solid var(--line-strong)}.autonomy-path li:before{content:'';position:absolute;top:-2px;left:0;width:100%;height:2px;background:var(--accent);transform-origin:left;animation:workflow-trace 1.2s ease-out both;animation-delay:calc(var(--step)*.35s)}.path-index{color:var(--accent);font-family:var(--mono);font-size:.8rem}.autonomy-path li>span:last-child,.autonomy-visual>p{font-size:.85rem;line-height:1.6;color:var(--text-muted)}@keyframes workflow-trace{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.choice-controls{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 24px}.choice-controls button{font:inherit;color:var(--text-muted);background:var(--glass);border:1px solid var(--line-strong);border-radius:12px;padding:14px 20px;cursor:pointer;transition:background .16s,color .16s}.choice-controls button[aria-pressed=true]{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.choice-controls button:focus-visible,.nav-disclosure:focus-visible{outline:3px solid var(--accent-2);outline-offset:4px}.choice-panel{padding:28px 0;border-top:1px solid var(--line)}.choice-panel[hidden]{display:none}.choice-panel h3{font-size:clamp(1.4rem,2.8vw,2rem);margin:16px 0}.choice-panel>p{max-width:760px;line-height:1.8;color:var(--text-muted)}.screenshot-panel{padding:0;border:0}.screenshot-panel .product-screen{margin-top:0}
.collaboration-paths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin:32px 0}.collaboration-paths>a{padding:28px 0;border-top:2px solid var(--line-strong);transition:border-color .18s}.collaboration-paths>a:hover{border-color:var(--accent)}.collaboration-paths span{font-family:var(--mono);color:var(--accent)}.collaboration-paths h3{margin:18px 0 12px;font-size:1.25rem}.collaboration-paths p{color:var(--text-muted);line-height:1.7;margin-bottom:20px}.collaboration-paths strong{font-size:.9rem;color:var(--accent)}
.story-journey{margin-top:36px}.origin-node{border-left:3px solid var(--accent);padding:12px 28px 28px}.story-journey h3{margin:12px 0}.story-journey p{color:var(--text-muted);line-height:1.7}.story-journey span{font-family:var(--mono);font-size:.8rem;color:var(--accent)}.story-branches{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;padding-top:28px;border-top:1px solid var(--line)}
.nav-disclosure{display:none}.has-disclosure>.nav-disclosure{display:inline-flex;align-items:center;justify-content:center;width:30px;height:32px;margin-left:2px;border:0;background:transparent;color:var(--text);cursor:pointer;border-radius:8px}.has-disclosure>a:after{display:none}.nav-has-drop.has-disclosure>.nav-drop{display:none}.nav-has-drop.has-disclosure.drop-open>.nav-drop{display:block}.nav-disclosure[aria-expanded=true] span{transform:rotate(180deg)}
@media(min-width:1101px){.nav-links{gap:12px}.has-disclosure{white-space:nowrap}.nav-drop a{white-space:normal}}
@media(max-width:700px){.autonomy-visual{padding:20px;margin-top:30px}.visual-heading{flex-direction:column}.autonomy-path{grid-template-columns:1fr;gap:0;margin:20px 0}.autonomy-path li{display:grid;grid-template-columns:28px 100px minmax(0,1fr);padding:16px 0;align-items:center}.collaboration-paths,.story-branches{grid-template-columns:1fr;gap:18px}.choice-controls{display:grid;grid-template-columns:1fr}.choice-controls button{text-align:left}}
@media(prefers-reduced-motion:reduce){.autonomy-path li:before{animation:none}.choice-controls button,.collaboration-paths>a,.btn{transition:none}html{scroll-behavior:auto}}

.business-intro .kicker{font-family:var(--mono);font-size:.76rem;line-height:1.6;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);font-weight:600}
.business-intro .hero-partnership{margin-top:20px;max-width:760px;font-size:.9rem;line-height:1.7;color:var(--text-muted)}
.business-intro .hero-partnership a{color:var(--accent);text-decoration:underline;text-underline-offset:4px}
.business-intro h1{text-wrap:balance}