/* VarunaForge AI — design system
   navy/gold regulated-AI infrastructure. Display: Fraunces · Body: Inter · Data: IBM Plex Mono */

:root{
  --navy:#0A1628; --navy-2:#0E1D35; --navy-3:#15294a;
  --gold:#C9A961; --gold-2:#b08f47; --gold-soft:rgba(201,169,97,.14);
  --paper:#F6F8FB; --paper-2:#ECF1F7;
  --ink:#0A1628; --slate:#54607240; --line:rgba(10,22,40,.10);
  --txt:#1c2738; --txt-mut:#5a6678;
  --on-dark:#E9EEF6; --on-dark-mut:#9DAAC0; --on-dark-line:rgba(201,169,97,.22);
  --signal:#5BC2A6; --alert:#E0654E;
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --wrap:1180px; --pad:24px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--txt);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* type */
h1,h2,h3{font-family:var(--serif);font-weight:430;letter-spacing:-.01em;line-height:1.08;color:var(--ink);font-optical-sizing:auto}
h1{font-size:clamp(2.5rem,5.4vw,4.3rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
h3{font-size:clamp(1.25rem,2vw,1.55rem);line-height:1.18}
p{color:var(--txt-mut)}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold-2);font-weight:500}
.lead{font-size:clamp(1.05rem,1.5vw,1.28rem);color:var(--txt-mut);line-height:1.55}
.serif-accent{font-family:var(--serif);font-style:italic}

/* layout */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.section{padding:clamp(64px,9vw,120px) 0}
.section--tight{padding:clamp(48px,6vw,80px) 0}
.dark{background:var(--navy);color:var(--on-dark)}
.dark h1,.dark h2,.dark h3{color:#fff}
.dark p{color:var(--on-dark-mut)}
.dark .eyebrow{color:var(--gold)}
.paper2{background:var(--paper-2)}
.center{text-align:center}
.mb-s{margin-bottom:14px}.mb-m{margin-bottom:26px}.mb-l{margin-bottom:48px}
.maxr{max-width:680px}.maxr.center{margin-left:auto;margin-right:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--sans);font-weight:560;font-size:.95rem;
  padding:14px 26px;border-radius:2px;border:1px solid transparent;cursor:pointer;transition:.2s ease;letter-spacing:.01em}
.btn .arw{transition:transform .2s ease}
.btn:hover .arw{transform:translateX(4px)}
.btn-primary{background:var(--gold);color:var(--navy);border-color:var(--gold)}
.btn-primary:hover{background:#d8bd83;border-color:#d8bd83}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-2)}
.dark .btn-ghost{color:var(--on-dark);border-color:var(--on-dark-line)}
.dark .btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}

/* header */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,22,40,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--on-dark-line)}
.nav-in{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);height:68px;display:flex;align-items:center;justify-content:space-between}
.brand{font-family:var(--serif);font-size:1.32rem;color:#fff;letter-spacing:-.01em;display:flex;align-items:center;gap:9px}
.brand .mk{width:11px;height:11px;border:2px solid var(--gold);border-radius:50%;position:relative}
.brand .mk::after{content:"";position:absolute;inset:2.5px;background:var(--gold);border-radius:50%}
.brand sup{font-family:var(--sans);font-size:.55em;color:var(--gold);top:-.7em}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:.9rem;color:var(--on-dark-mut);font-weight:480;transition:.18s;letter-spacing:.01em}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-cta{font-size:.86rem!important;color:var(--navy)!important;background:var(--gold);padding:9px 18px;border-radius:2px;font-weight:560}
.nav-cta:hover{background:#d8bd83}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.burger span{width:22px;height:2px;background:var(--gold);transition:.2s}

/* hero */
.hero{background:radial-gradient(120% 90% at 78% -5%,#15294a 0%,var(--navy) 55%);color:var(--on-dark);
  position:relative;overflow:hidden;padding:clamp(70px,9vw,110px) 0 clamp(60px,7vw,96px)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.hero h1{color:#fff;margin:18px 0 22px}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero .lead{color:var(--on-dark-mut);max-width:30em}
.hero .btn-row{margin-top:34px}
.hero-note{margin-top:30px;font-family:var(--mono);font-size:.74rem;letter-spacing:.04em;color:var(--on-dark-mut);
  display:flex;align-items:center;gap:10px}
.hero-note .dot{width:7px;height:7px;border-radius:50%;background:var(--signal);box-shadow:0 0 0 4px rgba(91,194,166,.16)}

/* signature drift figure */
.figure{background:rgba(255,255,255,.025);border:1px solid var(--on-dark-line);border-radius:8px;padding:20px}
.figure .cap{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--on-dark-mut);margin-bottom:6px}
.figure .cap .live{color:var(--signal)}
.figure svg{width:100%;height:auto;display:block}
.figure .legend{display:flex;gap:18px;flex-wrap:wrap;margin-top:10px;font-family:var(--mono);font-size:.66rem;color:var(--on-dark-mut)}
.figure .legend i{display:inline-block;width:14px;height:0;border-top:2px solid;margin-right:6px;vertical-align:middle}

/* metrics strip */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--on-dark-line);border:1px solid var(--on-dark-line)}
.strip .cell{background:var(--navy);padding:26px 22px}
.strip .n{font-family:var(--serif);font-size:2.15rem;color:var(--gold);line-height:1}
.strip .l{font-family:var(--mono);font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--on-dark-mut);margin-top:10px}

/* generic grids + cards */
.grid{display:grid;gap:26px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:30px;transition:.22s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -24px rgba(10,22,40,.35);border-color:rgba(201,169,97,.5)}
.dark .card{background:var(--navy-2);border-color:var(--on-dark-line)}
.card .ix{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;color:var(--gold-2);margin-bottom:16px}
.dark .card .ix{color:var(--gold)}
.card h3{margin-bottom:10px}
.card p{font-size:.97rem}

/* split feature rows */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.split.rev .txt{order:2}
.panel{background:var(--navy);border:1px solid var(--on-dark-line);border-radius:10px;padding:30px;color:var(--on-dark)}
.panel h3{color:#fff}
.kv{display:flex;gap:14px;padding:15px 0;border-top:1px solid var(--line)}
.kv:first-child{border-top:0}
.kv .k{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);min-width:108px;padding-top:3px}
.kv .v{font-size:.96rem;color:var(--txt)}
.dark .kv{border-color:var(--on-dark-line)} .dark .kv .v{color:var(--on-dark)} .dark .kv .k{color:var(--gold)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.dark .steps{background:var(--navy-2);border-color:var(--on-dark-line)}
.step{padding:30px;border-right:1px solid var(--line)}
.dark .step{border-color:var(--on-dark-line)}
.step:last-child{border-right:0}
.step .st{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;color:var(--gold-2);margin-bottom:14px}
.dark .step .st{color:var(--gold)}

/* quote / callout */
.callout{border-left:3px solid var(--gold);padding:6px 0 6px 28px}
.callout .q{font-family:var(--serif);font-size:clamp(1.3rem,2.4vw,1.85rem);line-height:1.3;color:var(--ink)}
.dark .callout .q{color:#fff}
.callout .src{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:var(--txt-mut);margin-top:14px;text-transform:uppercase}
.dark .callout .src{color:var(--on-dark-mut)}

/* insight list */
.ipost{display:grid;grid-template-columns:160px 1fr;gap:30px;padding:34px 0;border-top:1px solid var(--line)}
.ipost .tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2)}
.ipost h3{margin-bottom:10px}

/* people */
.person{display:grid;grid-template-columns:84px 1fr;gap:22px;align-items:start}
.person .av{width:84px;height:84px;border-radius:50%;border:2px solid var(--gold);background:var(--navy-2);
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:1.6rem;color:var(--gold)}
.person .role{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-2);margin:3px 0 12px}
.dark .person .role{color:var(--gold)}
.person ul{list-style:none;font-size:.94rem;color:var(--txt-mut)}
.dark .person ul{color:var(--on-dark-mut)}
.person li{padding-left:18px;position:relative;margin-bottom:7px}
.person li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border:1px solid var(--gold);border-radius:50%}

/* CTA band */
.ctaband{background:linear-gradient(100deg,var(--navy) 0%,#13294a 100%);color:#fff;border-radius:12px;
  padding:clamp(40px,6vw,68px);text-align:center}
.ctaband h2{color:#fff;margin-bottom:16px}
.ctaband p{color:var(--on-dark-mut);max-width:46em;margin:0 auto 30px}

/* forms */
.formwrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;font-family:var(--sans);font-size:.96rem;color:var(--ink);
  background:#fff;border:1px solid var(--line);border-radius:3px;transition:.18s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-soft)}
.field textarea{min-height:120px;resize:vertical}
.formnote{font-size:.86rem;color:var(--txt-mut);margin-top:10px}
.formok{display:none;background:var(--gold-soft);border:1px solid var(--gold);border-radius:4px;padding:16px;color:var(--gold-2);font-size:.94rem}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:3px;overflow:hidden;margin-bottom:22px}
.seg button{font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;padding:10px 18px;background:#fff;border:0;cursor:pointer;color:var(--txt-mut)}
.seg button.on{background:var(--navy);color:var(--gold)}

/* footer */
.foot{background:var(--navy);color:var(--on-dark-mut);padding:64px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid var(--on-dark-line)}
.foot h4{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;font-weight:500}
.foot a{display:block;font-size:.9rem;color:var(--on-dark-mut);margin-bottom:9px;transition:.16s}
.foot a:hover{color:#fff}
.foot .bl{font-size:.9rem;max-width:30em}
.foot-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;color:var(--on-dark-mut)}

/* reveal */
.js-anim .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.js-anim .reveal.in{opacity:1;transform:none}

/* responsive */
@media(max-width:900px){
  .hero-grid,.split,.formwrap{grid-template-columns:1fr;gap:38px}
  .split.rev .txt{order:0}
  .g3,.strip{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .step{border-right:0;border-bottom:1px solid var(--line)}
  .dark .step{border-color:var(--on-dark-line)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{position:fixed;inset:68px 0 auto 0;background:var(--navy);flex-direction:column;align-items:flex-start;
    gap:0;padding:8px 24px 22px;border-bottom:1px solid var(--on-dark-line);display:none}
  .nav-links.open{display:flex}
  .nav-links a{width:100%;padding:13px 0;border-bottom:1px solid var(--on-dark-line)}
  .nav-cta{margin-top:12px}
  .burger{display:flex}
}
@media(max-width:560px){
  .g3,.g2,.strip,.ipost,.person,.foot-grid{grid-template-columns:1fr}
  .ipost{gap:8px}.person{gap:14px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* hero figure animation */
.drift-line{stroke-dasharray:920;stroke-dashoffset:920;animation:draw 2.2s ease forwards .3s}
@keyframes draw{to{stroke-dashoffset:0}}
.signal{opacity:0;animation:pop .5s ease forwards 2.25s}
@keyframes pop{to{opacity:1}}
.signal circle:first-child{transform-box:fill-box;transform-origin:center;animation:pulse 2.6s ease-in-out infinite 2.4s}
@keyframes pulse{0%,100%{opacity:.55;transform:scale(1)}50%{opacity:.12;transform:scale(1.7)}}

/* ghost buttons on dark CTA band */
.ctaband .btn-ghost{color:#fff;border-color:var(--on-dark-line)}
.ctaband .btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* navy .panel used on light sections — keep its own text light (inline styles protect the paper-2 panels) */
.panel .kv{border-color:var(--on-dark-line)}
.panel .kv .k{color:var(--gold)}
.panel .kv .v{color:var(--on-dark)}

/* dark .panel used on light sections: keep its kv text legible (inline light-bg panels override via inline color) */
.panel .kv .v{color:var(--on-dark)}
.panel .kv{border-color:var(--on-dark-line)}
.panel .kv .k{color:var(--gold)}

/* ============ v2 polish ============ */
:root{ --navy-deep:#070E1A; }
.hero{background:radial-gradient(125% 95% at 80% -8%,#16294a 0%,#0A1628 46%,var(--navy-deep) 100%)}
.foot{background:var(--navy-deep)}
.card{transition:transform .25s cubic-bezier(.2,.6,.2,1),box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 24px 50px -28px rgba(0,0,0,.55)}
.btn-primary{box-shadow:0 8px 24px -12px rgba(201,169,97,.6)}

/* honeypot */
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0;pointer-events:none}

/* form result states */
.formok{margin-top:16px;display:none}
.formok.ok{background:var(--gold-soft);border:1px solid var(--gold);color:var(--gold-2)}
.formok.err{background:rgba(224,101,78,.10);border:1px solid var(--alert);color:#b8442f}
.formok.show{display:block}

/* contact map */
.maprow{display:grid;grid-template-columns:.82fr 1.18fr;gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.mapmeta{padding:38px;display:flex;flex-direction:column;justify-content:center}
.mapframe{min-height:340px;position:relative;background:var(--paper-2)}
.mapframe iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(.18) contrast(1.03)}
@media(max-width:760px){.maprow{grid-template-columns:1fr}.mapframe{min-height:280px}}

/* team profile cards (live inside .section.dark) */
.profile{background:var(--navy-2);border:1px solid var(--on-dark-line);border-radius:12px;padding:32px;
  transition:transform .25s cubic-bezier(.2,.6,.2,1),box-shadow .25s,border-color .25s}
.profile:hover{transform:translateY(-4px);box-shadow:0 26px 56px -30px rgba(0,0,0,.65);border-color:rgba(201,169,97,.55)}
.profile-head{display:flex;align-items:center;gap:17px;padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--on-dark-line)}
.profile-head .av{width:62px;height:62px;border-radius:50%;flex:none;
  background:linear-gradient(145deg,#1c365c,#0b1c34);background-size:cover;background-position:center;
  border:1.5px solid var(--gold);display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:1.35rem;color:var(--gold)}
.profile-id{flex:1;min-width:0}
.profile-id h3{margin:0;font-size:1.4rem;color:#fff}
.profile .role{font-family:var(--mono);font-size:.67rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-top:6px}
.profile .li{width:34px;height:34px;flex:none;border:1px solid var(--on-dark-line);border-radius:8px;
  display:flex;align-items:center;justify-content:center;color:var(--on-dark-mut);transition:.18s}
.profile .li:hover{color:var(--navy);background:var(--gold);border-color:var(--gold);transform:translateY(-1px)}
.profile .badge{font-family:var(--mono);font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);
  border:1px solid var(--on-dark-line);border-radius:30px;padding:7px 12px;white-space:nowrap}
.profile-lead{font-family:var(--serif);font-size:1.14rem;color:#fff;font-style:italic;margin-bottom:18px;line-height:1.35}
.profile ul{list-style:none;margin:0}
.profile li{padding-left:20px;position:relative;margin-bottom:9px;font-size:.93rem;color:var(--on-dark-mut);line-height:1.5}
.profile li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border:1px solid var(--gold);border-radius:50%}
@media(max-width:560px){.profile-lead{font-size:1.05rem}}