:root{
  --ink:#14181A;--ink-2:#1B2022;--paper:#EFEBE1;--paper-dim:#C9C4B4;--signal:#FF6A2C;
  --sage:#8CA98F;--steel:#5A6670;--rule:#2A2F30;--rule-light:rgba(20,24,26,0.12);
  --font-display:'Space Grotesk',sans-serif;--font-body:'Inter',sans-serif;--font-mono:'JetBrains Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;font-size:clamp(15px,0.5vw + 10px,24px);}
body{background:var(--ink);color:var(--paper);font-family:var(--font-body);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
.wrap{max-width:100%;margin:0 auto;padding:0 clamp(20px,3.5vw,72px);}
p a,li a{color:var(--sage);border-bottom:1px solid transparent;transition:border-color .15s ease;}
p a:hover,li a:hover{border-color:var(--sage);}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(20,24,26,0.92);backdrop-filter:blur(0.5rem);border-bottom:1px solid var(--rule);}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:1.125rem clamp(20px,3.5vw,72px);max-width:100%;margin:0 auto;}
.mark{font-family:var(--font-display);font-weight:700;font-size:1.25rem;letter-spacing:0.04em;display:flex;align-items:center;gap:0.5rem;}
.mark .hex{width:1rem;height:1rem;background:var(--signal);clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);display:inline-block;}
nav{display:flex;gap:2px;}
.tab{font-family:var(--font-mono);font-size:0.7812rem;letter-spacing:0.06em;padding:0.5625rem 1rem;border-radius:0.1875rem 0.1875rem 0 0;color:var(--paper-dim);border:1px solid transparent;position:relative;transition:color .15s ease;text-transform:uppercase;}
.tab:hover{color:var(--paper);}
.tab.active{color:var(--paper);background:var(--ink-2);border-color:var(--rule);border-bottom-color:var(--ink-2);}
.tab.active::after{content:'';position:absolute;left:0.5rem;right:0.5rem;bottom:-1px;height:2px;background:var(--signal);}
@media (max-width:45rem){
  nav{position:fixed;left:0;right:0;bottom:0;background:var(--ink-2);border-top:1px solid var(--rule);justify-content:space-around;padding:0.25rem 0;z-index:60;}
  .tab{padding:0.625rem 0.5rem;border-radius:0;font-size:0.6562rem;flex:1;text-align:center;}
  .tab.active::after{display:none;}
  body{padding-bottom:3.25rem;}
}

/* Formulation log ticker */
.log-strip{border-bottom:1px solid var(--rule);background:var(--ink);overflow:hidden;white-space:nowrap;}
.log-track{display:inline-flex;gap:3rem;font-family:var(--font-mono);font-size:0.6875rem;color:var(--steel);padding:0.4375rem 0;animation:scroll-log 32s linear infinite;}
@media (prefers-reduced-motion:reduce){.log-track{animation:none;}}
.log-track span{white-space:nowrap;}
.log-track b{color:var(--sage);font-weight:500;}
@keyframes scroll-log{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* Breadcrumb */
.crumbs{font-family:var(--font-mono);font-size:0.6875rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--steel);padding:1.625rem 0 0;}
.crumbs a{color:var(--steel);}
.crumbs a:hover{color:var(--paper);}
.crumbs span{margin:0 0.5rem;}

/* Hero */
.hero{padding:6rem 0 4.5rem;}
.eyebrow{font-family:var(--font-mono);font-size:0.75rem;letter-spacing:0.12em;color:var(--signal);text-transform:uppercase;margin-bottom:1.375rem;display:flex;align-items:center;gap:0.625rem;}
.eyebrow::before{content:'';width:0.375rem;height:0.375rem;background:var(--signal);border-radius:50%;display:inline-block;}
h1{font-family:var(--font-display);font-weight:600;font-size:clamp(2.375rem,6vw,4.25rem);line-height:1.03;letter-spacing:-0.01em;max-width:51.25rem;margin-bottom:1.625rem;}
h1 em{font-style:normal;color:var(--sage);}
.lede{font-size:1.125rem;color:var(--paper-dim);max-width:37.5rem;margin-bottom:2.375rem;}
.cta-row{display:flex;gap:0.875rem;flex-wrap:wrap;margin-bottom:4rem;}
.btn{font-family:var(--font-mono);font-size:0.7812rem;letter-spacing:0.05em;text-transform:uppercase;padding:0.875rem 1.5rem;border-radius:2px;transition:transform .12s ease,background .15s ease;display:inline-flex;align-items:center;gap:0.5rem;}
.btn-primary{background:var(--signal);color:var(--ink);}
.btn-primary:hover{background:#ff7f47;transform:translateY(-1px);}
.btn-ghost{border:1px solid var(--rule);color:var(--paper);}
.btn-ghost:hover{border-color:var(--steel);}
.hero-readout{border:1px solid var(--rule);background:var(--ink-2);border-radius:0.25rem;padding:1.375rem 1.5rem;max-width:30rem;}
.hero-readout .rl-title{font-family:var(--font-mono);font-size:0.6875rem;color:var(--steel);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:0.875rem;display:flex;justify-content:space-between;}
.rl-row{display:flex;justify-content:space-between;padding:0.5rem 0;border-top:1px solid var(--rule-light);font-family:var(--font-mono);font-size:0.8125rem;}
.rl-row:first-of-type{border-top:none;}
.rl-row .k{color:var(--paper-dim);}
.rl-row .v{color:var(--paper);}
.rl-row .v.tag{color:var(--sage);}

/* Section headers (page H1 on inner pages) */
.sec-head{padding:4rem 0 0.5rem;}
.sec-head .eyebrow{margin-bottom:1.125rem;}
.sec-head h1{font-size:clamp(2rem,4.5vw,3.25rem);}
h2{font-family:var(--font-display);font-weight:600;font-size:clamp(1.625rem,3.4vw,2.375rem);letter-spacing:-0.01em;margin-bottom:1rem;}
.sec-lede{color:var(--paper-dim);max-width:40rem;font-size:1.0625rem;margin-bottom:3rem;}
.sub-head{padding:1.5rem 0 0.5rem;}
.sub-head .eyebrow{margin-bottom:0.875rem;}

/* Services */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);margin-bottom:4rem;}
@media (max-width:45rem){.svc-grid{grid-template-columns:1fr;}}
.svc-cell{background:var(--ink);padding:2.125rem;}
.svc-cell .num{font-family:var(--font-mono);color:var(--signal);font-size:0.75rem;margin-bottom:0.875rem;letter-spacing:0.05em;}
.svc-cell h2,.svc-cell h3{font-family:var(--font-display);font-size:1.3125rem;font-weight:600;margin-bottom:0.625rem;}
.svc-cell p{color:var(--paper-dim);font-size:0.9062rem;}
.partner-block{border:1px solid var(--rule);border-radius:0.25rem;padding:2.5rem;margin-bottom:5.5rem;background:linear-gradient(180deg,var(--ink-2),var(--ink));}
.partner-block h2,.partner-block h3{font-family:var(--font-display);font-size:1.375rem;margin-bottom:0.875rem;}
.partner-block p{color:var(--paper-dim);max-width:40rem;margin-bottom:1.375rem;font-size:0.9375rem;}
.term-row{display:flex;gap:1.75rem;flex-wrap:wrap;margin-bottom:1.375rem;}
.term{font-family:var(--font-mono);font-size:0.7812rem;color:var(--sage);border:1px solid var(--rule);padding:0.5rem 0.875rem;border-radius:2px;}

/* Formulas */
.formula-list{display:flex;flex-direction:column;gap:1px;background:var(--rule);border:1px solid var(--rule);margin-bottom:5.5rem;}
.formula-row{background:var(--ink);padding:1.625rem 1.875rem;display:grid;grid-template-columns:1.4fr 0.7fr 0.7fr 1fr;gap:1.25rem;align-items:center;}
@media (max-width:45rem){.formula-row{grid-template-columns:1fr;gap:0.625rem;}}
.formula-row .fname{font-family:var(--font-display);font-weight:600;font-size:1.0625rem;}
.formula-row .fbrand{font-family:var(--font-mono);font-size:0.6875rem;color:var(--steel);text-transform:uppercase;letter-spacing:0.06em;margin-top:0.25rem;}
.fdata{font-family:var(--font-mono);font-size:0.7812rem;color:var(--paper-dim);}
.fdata div{margin-bottom:2px;}
.badge{padding:0.3125rem 0.625rem;border-radius:2px;font-family:var(--font-mono);font-size:0.6875rem;letter-spacing:0.04em;display:inline-block;width:fit-content;}
.badge.ready{background:rgba(140,169,143,0.15);color:var(--sage);}
.badge.dev{background:rgba(255,106,44,0.14);color:var(--signal);}

/* About / prose */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3.75rem;margin-bottom:5rem;}
@media (max-width:51.25rem){.about-grid{grid-template-columns:1fr;}}
.prose p{color:var(--paper-dim);font-size:0.9688rem;margin-bottom:1.125rem;max-width:40rem;}
.prose p b{color:var(--paper);font-weight:500;}
.about-subhead{font-family:var(--font-mono);font-size:0.75rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--signal);margin:0.75rem 0 1.125rem;padding-top:0.5rem;border-top:1px solid var(--rule);}
.team-card{display:flex;align-items:center;gap:1rem;border:1px solid var(--rule);border-radius:0.25rem;background:var(--ink-2);padding:1rem;margin-bottom:1.25rem;max-width:23.75rem;transition:border-color .15s ease;}
a.team-card:hover{border-color:var(--steel);}
.team-name{font-family:var(--font-display);font-weight:700;font-size:1.0625rem;color:var(--paper);margin-bottom:0.1875rem;}
.team-title{font-family:var(--font-mono);font-size:0.7188rem;color:var(--sage);text-transform:uppercase;letter-spacing:0.04em;}
.facts{border:1px solid var(--rule);border-radius:0.25rem;padding:1.75rem;align-self:start;}
.facts .flabel{font-family:var(--font-mono);font-size:0.6875rem;color:var(--steel);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:1.125rem;}
.fact-row{display:flex;justify-content:space-between;gap:1rem;padding:0.6875rem 0;border-top:1px solid var(--rule-light);font-size:0.8438rem;}
.fact-row:first-of-type{border-top:none;}
.fact-row .fk{color:var(--paper-dim);flex:none;}
.fact-row .fv{font-family:var(--font-mono);text-align:right;color:var(--paper);font-size:0.8125rem;}
.note{font-family:var(--font-mono);font-size:0.7188rem;color:var(--steel);margin-top:1rem;line-height:1.55;}
.home-grid{display:grid;grid-template-columns:1.2fr 0.8fr;gap:3.75rem;margin-bottom:5rem;}
@media (max-width:51.25rem){.home-grid{grid-template-columns:1fr;}}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:3.75rem;margin-bottom:6.25rem;}
@media (max-width:51.25rem){.contact-grid{grid-template-columns:1fr;}}
.form-label{display:block;font-family:var(--font-mono);font-size:0.6875rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--paper-dim);margin-bottom:0.5rem;}
.field{margin-bottom:1.375rem;}
input,select,textarea{width:100%;background:var(--ink-2);border:1px solid var(--rule);color:var(--paper);padding:0.75rem 0.875rem;font-family:var(--font-body);font-size:0.9062rem;border-radius:2px;transition:border-color .15s ease;}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--signal);}
textarea{resize:vertical;min-height:6.25rem;}
.req-note{font-family:var(--font-mono);font-size:0.75rem;color:var(--steel);margin-top:1.125rem;line-height:1.55;}
.contact-side{border:1px solid var(--rule);border-radius:0.25rem;padding:1.75rem;align-self:start;}
.contact-side .clabel{font-family:var(--font-mono);font-size:0.6875rem;color:var(--steel);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:1rem;}
.contact-side .c-item{margin-bottom:1rem;}
.contact-side .c-item .ck{font-size:0.8125rem;color:var(--paper-dim);margin-bottom:0.1875rem;}
.contact-side .c-item .cv{font-family:var(--font-mono);font-size:0.875rem;}
.contact-side .c-item .cv a{color:var(--sage);border-bottom:1px solid transparent;transition:border-color .15s ease;}
.contact-side .c-item .cv a:hover{border-color:var(--sage);}

.updated{font-family:var(--font-mono);font-size:0.6875rem;color:var(--steel);letter-spacing:0.05em;text-transform:uppercase;margin:-24px 0 4rem;}
footer{border-top:1px solid var(--rule);padding:2.25rem 0 3.75rem;}
footer .fwrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:0.75rem;font-family:var(--font-mono);font-size:0.7188rem;color:var(--steel);}
footer .flinks{display:flex;gap:1.125rem;flex-wrap:wrap;}
footer .flinks a:hover{color:var(--paper);}