/* ===========================================================
   NEX INTELLIGENCE — shared stylesheet
   Palette extracted from brand assets. Light "blueprint" theme.
   =========================================================== */
:root{
  --paper:#F6F7F9;
  --surface:#FFFFFF;
  --ink:#0A0E1A;
  --ink-2:#1B2233;
  --muted:#5B6478;
  --line:#E4E7EE;
  --line-strong:#D4D9E3;
  --blue:#0062FF;
  --blue-600:#0050D0;
  --blue-tint:#EAF1FF;
  --display:'Space Grotesk',sans-serif;
  --body:'Inter',sans-serif;
  --mono:'JetBrains Mono',monospace;
  --maxw:1160px;
  --gut:clamp(20px,5vw,64px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);color:var(--ink);background:var(--paper);
  background-image:linear-gradient(90deg,rgba(10,14,26,.025) 1px,transparent 1px);
  background-size:calc(100% / 12) 100%;
  -webkit-font-smoothing:antialiased;line-height:1.55;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);font-weight:500}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.05;letter-spacing:-.02em}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:2px}

/* ---------- language toggle ---------- */
html[data-lang="en"] [lang="pt"]{display:none}
html[data-lang="pt"] [lang="en"]{display:none}
.langswitch{display:inline-flex;border:1px solid var(--line-strong);border-radius:6px;overflow:hidden;font-family:var(--mono);font-size:11px;letter-spacing:.08em}
.langswitch button{background:transparent;border:0;padding:7px 11px;cursor:pointer;color:var(--muted);font:inherit;transition:.15s}
.langswitch button[aria-pressed="true"]{background:var(--ink);color:#fff}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--body);font-weight:600;font-size:14px;padding:11px 20px;border-radius:6px;transition:transform .12s,background .15s,border-color .15s,color .15s;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--blue);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-strong);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink)}

/* ---------- nav ---------- */
header.nav{position:sticky;top:0;z-index:50;background:rgba(246,247,249,.82);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:18px}
.nav .logo img{height:26px;display:block}
.nav nav{display:flex;gap:26px;align-items:center}
.nav nav a.link{font-size:14px;color:var(--muted);font-weight:500;transition:color .15s}
.nav nav a.link:hover{color:var(--ink)}
.nav .btn{padding:9px 16px}

/* hamburger */
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:4px;z-index:51}
.hamburger span{display:block;width:24px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:860px){
  .nav nav a.link{display:none}
  .nav nav .btn{display:none}
  .hamburger{display:flex}
  .nav nav.open{display:flex;flex-direction:column;position:absolute;top:70px;left:0;right:0;background:rgba(246,247,249,.98);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line);padding:20px var(--gut) 28px;gap:12px;align-items:flex-start}
  .nav nav.open a.link{display:block;font-size:16px;padding:6px 0}
  .nav nav.open .btn{display:inline-flex;margin-top:6px}
}

/* ---------- generic section ---------- */
section{padding:clamp(56px,9vw,104px) 0}
.sec-head{max-width:46rem;margin-bottom:clamp(36px,5vw,56px)}
.sec-head .eyebrow{margin-bottom:14px;display:block}
.sec-head h2{font-size:clamp(1.7rem,3.4vw,2.6rem)}
.sec-head p{color:var(--muted);font-size:1.05rem;margin-top:16px;max-width:38em}

/* ---------- hero ---------- */
.hero{position:relative;padding:clamp(60px,10vw,120px) 0 clamp(52px,8vw,92px);overflow:hidden}
.hero .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--line-strong);background:var(--surface);padding:6px 12px;border-radius:100px;margin-bottom:26px}
.hero-tag span{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.hero-tag i{width:7px;height:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px var(--blue-tint);display:block}
.hero h1{font-size:clamp(2.4rem,6vw,4.5rem);margin-bottom:24px}
.hero h1 .accent{color:var(--blue)}
.hero p.lede{font-size:clamp(1.05rem,1.6vw,1.22rem);color:var(--muted);max-width:30em;margin-bottom:34px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero .signoff{margin-top:40px;display:flex;gap:28px;flex-wrap:wrap}
.hero .signoff div{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em}
.hero .signoff b{display:block;font-family:var(--display);font-size:15px;color:var(--ink);font-weight:600;letter-spacing:0;margin-top:2px}

/* layer viz (signature) */
.layer-viz{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px 24px;box-shadow:0 24px 60px -38px rgba(10,14,26,.45)}
.layer-viz .vtitle{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:20px;display:flex;justify-content:space-between}
.lband{border:1px dashed var(--line-strong);border-radius:9px;padding:16px 18px}
.lband .lh{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.lband .lt{font-family:var(--display);font-weight:500;font-size:15px}
.lband.core{border-style:solid;border-color:var(--blue);background:var(--blue-tint)}
.lband.core .lh{color:var(--blue-600)}
.lconn{height:18px;position:relative}
.lconn::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:repeating-linear-gradient(var(--line-strong) 0 4px,transparent 4px 8px)}
.pulse{position:absolute;left:50%;top:0;width:5px;height:5px;border-radius:50%;background:var(--blue);transform:translateX(-2px);animation:flowv 5s linear infinite}
@keyframes flowv{0%{top:0;opacity:0}10%{opacity:1}90%{opacity:1}100%{top:18px;opacity:0}}
@media(max-width:880px){.hero .grid{grid-template-columns:1fr}}

/* ---------- dark band (problem) ---------- */
.dark{background:var(--ink);color:#fff}
.dark .eyebrow{color:#7FA8FF}
.dark h2,.dark h3{color:#fff}
.dark p{color:#9AA3B7}
.alt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1);border-radius:12px;overflow:hidden}
.alt-cell{background:var(--ink);padding:28px 24px}
.alt-cell .n{font-family:var(--mono);font-size:12px;color:#5E6680;letter-spacing:.1em}
.alt-cell h3{font-size:1.15rem;margin:14px 0 10px;font-weight:500}
.alt-cell p{font-size:.92rem;color:#8A93A8;margin:0}
.alt-foot{margin-top:26px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;border:1px solid var(--blue);background:rgba(0,98,255,.12);border-radius:12px;padding:22px 26px}
.alt-foot .bdg{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#7FA8FF;white-space:nowrap}
.alt-foot p{margin:0;color:#E6EAF2;font-family:var(--display);font-size:1.18rem;font-weight:500}
@media(max-width:760px){.alt-grid{grid-template-columns:1fr}}

/* ---------- pillars ---------- */
.pillars{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.pillar{display:grid;grid-template-columns:54px 1fr 1.3fr auto;gap:clamp(16px,3vw,44px);align-items:start;padding:34px 0;border-bottom:1px solid var(--line);transition:background .15s}
.pillar:hover{background:var(--surface)}
.pillar .idx{font-family:var(--mono);font-size:13px;color:var(--blue);padding-top:4px}
.pillar .pt h3{font-size:1.5rem;margin-bottom:6px}
.pillar .pt .promise{font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;color:var(--muted)}
.pillar .pd{color:var(--muted);font-size:.97rem;padding-top:3px}
.pillar .pd ul{list-style:none}
.pillar .pd li{position:relative;padding-left:18px;margin:6px 0}
.pillar .pd li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;background:var(--blue);border-radius:1px}
.pillar .parrow{font-size:22px;color:var(--line-strong);align-self:center;transition:color .15s,transform .15s}
.pillar:hover .parrow{color:var(--blue);transform:translateX(4px)}
@media(max-width:780px){.pillar{grid-template-columns:40px 1fr;gap:16px}.pillar .pd,.pillar .parrow{grid-column:2}}

/* ---------- "what nex is not" ---------- */
.isnot{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.isnot .col{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:26px 24px}
.isnot .col h3{font-size:1.05rem;font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;font-weight:500;margin-bottom:18px;font-size:12px;color:var(--muted)}
.isnot .item{padding:13px 0;border-top:1px dashed var(--line);display:flex;gap:12px;align-items:flex-start}
.isnot .item:first-of-type{border-top:0}
.isnot .mark{font-family:var(--mono);font-size:14px;line-height:1.3}
.isnot .col.no .mark{color:#C2566A}
.isnot .col.yes{border-color:var(--blue);box-shadow:0 24px 60px -42px rgba(0,98,255,.55)}
.isnot .col.yes .mark{color:var(--blue)}
.isnot .item p{font-size:.95rem;color:var(--ink-2)}
@media(max-width:760px){.isnot{grid-template-columns:1fr}}

/* ---------- method pipeline (signature) ---------- */
.method{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pipe{display:grid;grid-template-columns:repeat(6,1fr);position:relative;margin-top:8px}
.pipe::before{content:"";position:absolute;top:14px;left:8%;right:8%;height:1px;background:var(--line-strong);z-index:0}
.pipe .flow{position:absolute;top:12px;left:8%;width:5px;height:5px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px var(--blue-tint);z-index:2;animation:flow 6s linear infinite}
@keyframes flow{0%{left:8%}100%{left:92%}}
.node{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 6px}
.node .dot{width:30px;height:30px;border:1px solid var(--line-strong);background:var(--surface);border-radius:7px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:12px;transition:.18s}
.node:hover .dot{border-color:var(--blue);color:var(--blue);transform:translateY(-3px)}
.node .nm{font-family:var(--display);font-weight:600;font-size:15px;margin-top:16px}
.node .nd{font-size:.82rem;color:var(--muted);margin-top:6px;max-width:16ch}
@media(max-width:760px){.pipe{grid-template-columns:1fr;gap:8px}.pipe::before,.pipe .flow{display:none}.node{flex-direction:row;text-align:left;gap:14px;padding:10px 0;border-bottom:1px dashed var(--line)}.node .nm{margin-top:0}.node .nd{margin-top:2px;max-width:none}.node>div:last-child{flex:1}}

/* ---------- nex standard ---------- */
.standard{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.std{background:var(--surface);padding:24px 20px}
.std .k{font-family:var(--mono);font-size:11px;color:var(--blue);letter-spacing:.08em}
.std h3{font-size:1.05rem;margin:14px 0 8px;font-weight:600}
.std p{font-size:.86rem;color:var(--muted)}
@media(max-width:920px){.standard{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.standard{grid-template-columns:1fr}}

/* ---------- engagement models ---------- */
.models{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.model{border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:28px 26px;transition:.16s}
.model:hover{border-color:var(--blue);transform:translateY(-3px);box-shadow:0 22px 50px -38px rgba(0,98,255,.5)}
.model .k{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.model h3{font-size:1.4rem;margin:14px 0 10px}
.model p{color:var(--muted);font-size:.95rem}
@media(max-width:820px){.models{grid-template-columns:1fr}}

/* ---------- verticals ---------- */
.verticals{display:flex;flex-wrap:wrap;gap:12px}
.vchip{border:1px solid var(--line-strong);background:var(--surface);border-radius:100px;padding:10px 18px;font-size:.92rem;color:var(--ink-2);font-weight:500;transition:.15s}
.vchip:hover{border-color:var(--blue);color:var(--blue)}
.vchip span{font-family:var(--mono);font-size:11px;color:var(--muted);margin-right:8px}

/* ---------- portfolio ---------- */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:26px 24px;display:flex;flex-direction:column;transition:.16s}
.case:hover{border-color:var(--line-strong);box-shadow:0 20px 44px -34px rgba(10,14,26,.5);transform:translateY(-3px)}
.case .tag{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);margin-bottom:16px}
.case h3{font-size:1.22rem;line-height:1.15;margin-bottom:14px}
.case .row{font-size:.9rem;margin:10px 0;color:var(--muted)}
.case .row b{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin-bottom:3px;font-weight:500}
.case .more{margin-top:auto;padding-top:18px;border-top:1px dashed var(--line);font-family:var(--mono);font-size:11px;color:var(--blue);letter-spacing:.05em;display:flex;justify-content:space-between;align-items:center}
.case:hover .more .arw{transform:translateX(4px)}
.case .more .arw{transition:transform .15s}
@media(max-width:880px){.cases{grid-template-columns:1fr}}

/* ---------- cta strip ---------- */
.cta-strip{background:var(--ink);color:#fff;text-align:center;padding:clamp(60px,9vw,108px) 0}
.cta-strip .eyebrow{color:#7FA8FF}
.cta-strip h2{color:#fff;font-size:clamp(2rem,5vw,3.4rem);margin:16px auto 12px;max-width:16ch}
.cta-strip h2 .accent{color:var(--blue)}
.cta-strip p{color:#9AA3B7;max-width:34em;margin:0 auto 32px}
.cta-strip .btn-primary{background:var(--blue)}
.cta-strip .btn-primary:hover{background:#fff;color:var(--ink)}

/* ---------- footer ---------- */
footer{background:var(--paper);padding:54px 0 40px;border-top:1px solid var(--line)}
footer .grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start}
.fmark{font-family:var(--display);font-weight:700;font-size:24px;letter-spacing:-.02em}
.fmark .b{color:var(--blue)}
.fmark .sub{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.34em;color:var(--muted);font-weight:400;margin-top:2px}
footer .meta{font-family:var(--mono);font-size:12px;color:var(--muted);text-align:right;line-height:1.9}
footer .meta a:hover{color:var(--blue)}
footer .legal{margin-top:36px;border-top:1px solid var(--line);padding-top:20px;font-family:var(--mono);font-size:11px;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- case page ---------- */
.case-hero{padding:clamp(48px,8vw,92px) 0 clamp(36px,5vw,56px);border-bottom:1px solid var(--line)}
.crumb{font-family:var(--mono);font-size:12px;color:var(--muted);margin-bottom:24px;display:flex;gap:8px;align-items:center}
.crumb a:hover{color:var(--blue)}
.case-hero .tag{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.case-hero h1{font-size:clamp(2rem,5vw,3.6rem);margin:14px 0 18px;max-width:18ch}
.case-hero .lede{font-size:1.15rem;color:var(--muted);max-width:40em}
.case-body{display:grid;grid-template-columns:200px 1fr;gap:clamp(24px,5vw,64px);align-items:start}
.case-toc{position:sticky;top:90px;font-family:var(--mono);font-size:12px;display:flex;flex-direction:column;gap:10px}
.case-toc a{color:var(--muted);padding:4px 0;border-left:2px solid var(--line);padding-left:12px;transition:.15s}
.case-toc a:hover{color:var(--blue);border-color:var(--blue)}
.block{padding:34px 0;border-top:1px solid var(--line)}
.block:first-child{border-top:0;padding-top:0}
.block .bk{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.block h2{font-size:1.5rem;margin-bottom:14px}
.block p{color:var(--ink-2);max-width:42em;margin-bottom:12px}
.arch{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:8px}
.arch .a{border:1px solid var(--line);border-radius:9px;padding:16px;background:var(--surface);position:relative}
.arch .a .an{font-family:var(--mono);font-size:10px;color:var(--blue);letter-spacing:.1em}
.arch .a .at{font-family:var(--display);font-weight:500;font-size:14px;margin-top:8px}
.arch .a::after{content:"→";position:absolute;right:-9px;top:50%;transform:translateY(-50%);color:var(--line-strong);font-size:13px;z-index:1}
.arch .a:last-child::after{display:none}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.chip{font-family:var(--mono);font-size:12px;border:1px solid var(--line-strong);border-radius:6px;padding:7px 12px;background:var(--surface);color:var(--ink-2)}
.placeholder{border:1px dashed var(--line-strong);border-radius:10px;padding:26px;text-align:center;font-family:var(--mono);font-size:12px;color:var(--muted);background:repeating-linear-gradient(135deg,rgba(0,98,255,.03) 0 10px,transparent 10px 20px)}
.evidence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:6px}
.next-box{border:1px solid var(--blue);background:var(--blue-tint);border-radius:12px;padding:24px}
.next-box p{color:var(--ink-2);margin:0}
@media(max-width:820px){.case-body{grid-template-columns:1fr}.case-toc{display:none}.arch{grid-template-columns:repeat(2,1fr)}.arch .a:nth-child(2)::after{display:none}.evidence-grid{grid-template-columns:1fr}}

@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important;transition:none!important}}

/* ---------- condensed capabilities (reduced index) ---------- */
.caps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.cap{background:var(--surface);padding:30px 28px}
.cap h3{font-size:1.3rem;margin-bottom:8px}
.cap .promise{font-family:var(--mono);font-size:12px;color:var(--blue);letter-spacing:0;margin-bottom:14px;white-space:nowrap}
.cap p{color:var(--muted);font-size:.95rem}
@media(max-width:820px){.caps{grid-template-columns:1fr}}
.worklinks{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.worklink{display:inline-flex;align-items:center;gap:12px;border:1px solid var(--line-strong);background:var(--surface);border-radius:8px;padding:13px 18px;transition:.15s}
.worklink:hover{border-color:var(--blue);transform:translateY(-2px)}
.worklink .wt{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.worklink b{font-family:var(--display);font-weight:600;font-size:.95rem}
.worklink .arw{color:var(--blue);transition:transform .15s}
.worklink:hover .arw{transform:translateX(3px)}

.btn-white{background:#fff;color:var(--ink);border:1px solid var(--line-strong)}
.btn-white:hover{border-color:var(--ink);transform:translateY(-1px)}

/* ---------- case: facts strip, architecture wrap, step list ---------- */
.facts{display:flex;flex-wrap:wrap;margin-top:26px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface)}
.facts .f{padding:14px 22px;border-right:1px solid var(--line);flex:1 1 auto}
.facts .f:last-child{border-right:0}
.facts .fk{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.facts .fv{font-family:var(--display);font-weight:500;font-size:14px;margin-top:5px}
@media(max-width:640px){.facts{flex-direction:column}.facts .f{border-right:0;border-bottom:1px solid var(--line)}.facts .f:last-child{border-bottom:0}}

.archwrap{margin-top:8px;border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:26px 24px}
.archwrap svg{width:100%;height:auto;display:block}
.archcap{font-family:var(--mono);font-size:11px;color:var(--muted);margin-top:14px;text-align:center;letter-spacing:.03em}

.steps{margin-top:8px;border-top:1px solid var(--line)}
.steps .s{display:grid;grid-template-columns:60px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.steps .si{font-family:var(--mono);font-size:12px;color:var(--blue)}
.steps .sn{font-family:var(--display);font-weight:600;font-size:15px;margin-bottom:3px}
.steps .sd{color:var(--muted);font-size:.93rem}
@media(max-width:560px){.steps .s{grid-template-columns:1fr;gap:4px}}

/* ---------- case: NDA note (replaces evidence placeholders) ---------- */
.nda-note{display:flex;align-items:center;gap:18px;border:1px solid var(--line);border-radius:10px;padding:22px 24px;background:var(--surface);margin-top:6px}
.nda-note .ndatag{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--blue);border:1px solid var(--blue);border-radius:6px;padding:6px 11px;white-space:nowrap}
.nda-note p{margin:0;color:var(--muted);font-size:.95rem}
@media(max-width:560px){.nda-note{flex-direction:column;align-items:flex-start;gap:12px}}

/* ---------- case: estimated impact metrics ---------- */
.est-note{font-family:var(--mono);font-size:11px;color:var(--muted);margin:4px 0 20px;display:flex;align-items:center;gap:10px;line-height:1.5}
.est-note .estag{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--blue);border:1px solid var(--blue);border-radius:5px;padding:3px 7px;white-space:nowrap}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:2px}
.metric{border:1px solid var(--line);border-radius:12px;padding:24px 22px;background:var(--surface)}
.metric .mv{font-family:var(--display);font-weight:700;font-size:2rem;letter-spacing:-.02em;color:var(--ink);line-height:1}
.metric .mv .u{color:var(--blue)}
.metric .ml{font-family:var(--display);font-weight:600;font-size:.98rem;margin-top:12px}
.metric .ms{font-size:.85rem;color:var(--muted);margin-top:7px;line-height:1.45}
@media(max-width:760px){.metrics{grid-template-columns:1fr}}

/* ---------- case: four-up factual metrics ---------- */
.metrics.cols4{grid-template-columns:repeat(4,1fr)}
@media(max-width:760px){.metrics.cols4{grid-template-columns:repeat(2,1fr)}}

/* ---------- contact form ---------- */
.field{margin-bottom:20px}
.field label{display:block;font-family:var(--display);font-weight:600;font-size:.92rem;margin-bottom:6px;color:var(--ink)}
.field label .req{color:var(--blue)}
.field input,.field textarea{
  width:100%;padding:12px 16px;
  font-family:var(--body);font-size:.95rem;line-height:1.5;
  color:var(--ink);background:var(--surface);
  border:1px solid var(--line-strong);border-radius:8px;
  outline:none;transition:border-color .15s;
}
.field input:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-tint)}
.field input.has-error,.field textarea.has-error{border-color:#D92D20;box-shadow:0 0 0 3px #FEE4E2}
.field textarea{resize:vertical;min-height:120px}
.field-error{display:block;font-size:.82rem;color:#D92D20;margin-top:4px;min-height:0}
.form-status{font-size:.92rem;margin-bottom:16px;min-height:0}
.form-status.success{color:#067647}
.form-status.error{color:#D92D20}