/*═══════════════════════════════════════
  TruAdaptiv — Shared stylesheet
  Brand: Navy #1A2332 / Charcoal #2E3440
  Accent: Red #FF3B30 dot · Teal #00D4AA / Cyan #1DD3C7
  Type: Inter + JetBrains Mono (per brand guide)
═══════════════════════════════════════*/

/*─── TOKENS ───*/
:root{
  --navy:#1A2332;          /* brand deep navy */
  --navy-mid:#25324A;
  --navy-deep:#11182A;
  --navy-ink:#0A0F1C;
  --charcoal:#2E3440;
  --red:#FF3B30;           /* brand dot */
  --red-soft:rgba(255,59,48,.12);

  --teal:#00D4AA;          /* innovation */
  --teal-light:#1DD3C7;
  --teal-soft:rgba(0,212,170,.12);
  --teal-line:rgba(0,212,170,.28);

  --amber:#F59E0B;
  --amber-soft:rgba(245,158,11,.14);
  --success:#10B981;

  --offwhite:#F5F7FA;
  --paper:#FFFFFF;
  --body:#334155;
  --muted:#64748B;
  --border:#E2E8F0;
  --border-dark:rgba(255,255,255,.08);

  --font-h:'DM Sans','Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-b:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-d:'DM Sans','Inter',system-ui,-apple-system,sans-serif;
  --font-m:'JetBrains Mono',ui-monospace,monospace;

  --container:1240px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.04),0 2px 8px rgba(15,23,42,.05);
  --shadow:0 8px 24px rgba(15,23,42,.08);
  --shadow-lg:0 20px 50px rgba(5,15,34,.45);

  --accent:var(--teal);
  --accent-line:var(--teal-line);
  --accent-soft:var(--teal-soft);
}

/* Color variants (applied via body.theme-*) */
body.theme-navy-teal{ --accent:#00D4AA; --accent-line:rgba(0,212,170,.28); --accent-soft:rgba(0,212,170,.12);}
body.theme-navy-cyan{ --accent:#1DD3C7; --accent-line:rgba(29,211,199,.30); --accent-soft:rgba(29,211,199,.13);}
body.theme-navy-red{  --accent:#FF3B30; --accent-line:rgba(255,59,48,.30); --accent-soft:rgba(255,59,48,.12);}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{
  font-family:var(--font-b);font-size:16px;line-height:1.6;
  color:var(--body);background:var(--paper);overflow-x:hidden;
  font-feature-settings:"cv02","cv03","cv04","cv11";
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
img,svg{display:block;max-width:100%}
h1,h2,h3,h4,h5,h6{font-family:var(--font-h);color:var(--navy);letter-spacing:-.02em;line-height:1.12;font-weight:800}
.display,.hv1 h1,.hv2 h1,.hv3 h1,.page-head h1,.cta-band h2{font-family:var(--font-d);letter-spacing:-.022em}
.container{max-width:var(--container);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
.mono{font-family:var(--font-m);font-feature-settings:"ss01"}

/*─── SECTIONS ───*/
section{padding:clamp(64px,9vw,112px) 0}
.sec-dark{background:var(--navy);color:#E2E8F0}
.sec-dark h1,.sec-dark h2,.sec-dark h3,.sec-dark h4{color:#fff}
.sec-off{background:var(--offwhite)}
.sec-ink{background:var(--navy-ink);color:#E2E8F0}
.sec-ink h1,.sec-ink h2,.sec-ink h3,.sec-ink h4{color:#fff}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-h);font-weight:500;font-size:12px;
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);margin-bottom:14px;
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--accent)}
.sec-dark .eyebrow,.sec-ink .eyebrow{color:var(--teal-light)}
.sec-dark .eyebrow::before,.sec-ink .eyebrow::before{background:var(--teal-light)}

.display{font-size:clamp(30px,3.7vw,46px);font-weight:700;letter-spacing:-.025em;margin-bottom:16px;text-wrap:balance}
.lede{font-size:clamp(16px,1.3vw,18.5px);color:var(--muted);max-width:680px;line-height:1.65}
.sec-dark .lede,.sec-ink .lede{color:#94A3B8}

/* The brand red dot */
.rdot{display:inline-block;width:.18em;height:.18em;background:var(--red);border-radius:50%;margin-left:.04em;vertical-align:baseline;translate:0 -.08em}

/*─── NAV ───*/
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  transition:background .3s,border-color .3s,box-shadow .3s;
}
.nav.scrolled{background:rgba(255,255,255,.98);box-shadow:0 2px 14px rgba(15,23,42,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--container);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
.nav-logo{display:flex;align-items:center;height:100%}
.nav-logo img{height:72px;width:auto;display:block;image-rendering:-webkit-optimize-contrast}
.nav-inner{min-height:104px;padding-top:12px;padding-bottom:12px}
@media(max-width:960px){.nav-logo img{height:56px}.nav-inner{min-height:84px}}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none}
.nav-links a{
  font-family:var(--font-h);font-weight:500;font-size:14.5px;
  color:var(--body);padding:8px 14px;border-radius:6px;
  transition:color .2s,background .2s;position:relative;
}
.nav-links a:hover{color:var(--navy);background:var(--offwhite)}
.nav-links a.active{color:var(--navy);font-weight:600}
.nav-links a.active::after{content:"";position:absolute;bottom:2px;left:14px;right:14px;height:1.5px;background:var(--accent);border-radius:1px}
.nav-cta{
  font-family:var(--font-h);font-weight:600;font-size:13.5px;
  background:var(--amber);color:var(--navy)!important;
  padding:9px 18px;border-radius:8px;margin-left:10px;
  transition:transform .2s,box-shadow .2s,background .2s;
}
.nav-cta:hover{background:#FBB040;transform:translateY(-1px);box-shadow:0 6px 18px rgba(245,158,11,.3)}
.nav-cta::after{display:none}
.nav-toggle{display:none;width:32px;height:32px;flex-direction:column;justify-content:center;gap:5px;padding:4px}
.nav-toggle span{display:block;height:2px;background:var(--navy);border-radius:2px;transition:all .25s}
@media(max-width:960px){
  .nav-toggle{display:flex}
  .nav-links{position:fixed;top:84px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;padding:20px;background:#fff;border-bottom:1px solid var(--border);transform:translateY(-110%);transition:transform .35s;max-height:calc(100vh - 84px);overflow-y:auto;box-shadow:0 10px 24px rgba(15,23,42,.08)}
  .nav-links a{padding:14px 18px;font-size:16px}
  .nav-links.open{transform:translateY(0)}
  .nav-cta{margin-left:0;margin-top:8px;text-align:center}
}

/*─── BUTTONS ───*/
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-h);font-weight:600;font-size:14.5px;letter-spacing:-.005em;
  padding:13px 24px;border-radius:8px;transition:all .2s;
  white-space:nowrap;
}
.btn-primary{background:var(--amber);color:var(--navy)}
.btn-primary:hover{background:#FBB040;transform:translateY(-1px);box-shadow:0 10px 26px rgba(245,158,11,.28)}
.btn-teal{background:var(--accent);color:var(--navy)}
.btn-teal:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 10px 26px var(--accent-soft)}
.btn-outline{border:1.5px solid var(--accent-line);color:var(--accent)}
.btn-outline:hover{border-color:var(--accent);color:var(--navy);background:var(--accent)}
.btn-outline.light{border-color:var(--border);color:var(--navy)}
.btn-outline.light:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.btn-ghost{color:var(--accent);padding:10px 0}
.btn-ghost:hover{color:var(--navy)}
.sec-dark .btn-ghost:hover,.sec-ink .btn-ghost:hover{color:#fff}
.btn svg{width:16px;height:16px}

/*─── REVEAL ───*/
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:translateY(0)}

/*─── PAGE HEADER (interior pages) ───*/
.page-head{
  position:relative;background:var(--navy);color:#fff;
  padding:170px 0 90px;overflow:hidden;
}
.page-head-grid{
  position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.45;
  background-image:
    linear-gradient(rgba(0,212,170,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,212,170,.08) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 60% 70% at 50% 40%,black 30%,transparent 85%);
  -webkit-mask-image:radial-gradient(ellipse 60% 70% at 50% 40%,black 30%,transparent 85%);
}
.page-head-glow{
  position:absolute;top:-150px;right:-100px;width:500px;height:500px;
  border-radius:50%;background:var(--accent);filter:blur(180px);opacity:.10;z-index:0;
}
.page-head-inner{position:relative;z-index:1;max-width:820px}
.page-head h1{
  font-size:clamp(34px,4.4vw,54px);font-weight:700;letter-spacing:-.028em;line-height:1.08;
  color:#fff;margin-bottom:20px;text-wrap:balance;
}
.page-head .sub{font-size:clamp(16px,1.3vw,19px);color:#B9C7D6;line-height:1.65;max-width:680px}
.page-head .breadcrumb{
  display:flex;gap:8px;align-items:center;margin-bottom:18px;
  font-family:var(--font-h);font-size:12.5px;color:#94A3B8;letter-spacing:.04em;
}
.page-head .breadcrumb a:hover{color:var(--accent)}
.page-head .breadcrumb span{color:#475569}

/*─── TRUST STRIP ───*/
.trust{background:var(--paper);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:32px 0}
.trust-inner{display:flex;align-items:center;gap:32px;flex-wrap:wrap;justify-content:center}
.trust-label{font-family:var(--font-h);font-weight:500;font-size:11px;color:var(--muted);letter-spacing:.2em;text-transform:uppercase}
.trust-items{display:flex;gap:clamp(18px,3vw,36px);align-items:center;flex-wrap:wrap}
.trust-item{font-family:var(--font-h);font-weight:500;font-size:14px;color:#475569;position:relative;padding-right:clamp(18px,3vw,36px)}
.trust-item:last-child{padding-right:0}
.trust-item::after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:4px;height:4px;border-radius:50%;background:var(--border)}
.trust-item:last-child::after{display:none}

/*─── CARDS / PILLARS ───*/
.card{background:var(--paper);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:all .25s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--accent-line)}

/*─── CTA BAND ───*/
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-ink) 100%);
  padding:clamp(60px,8vw,96px) 0;text-align:center;
}
.cta-band::before{content:"";position:absolute;inset:0;opacity:.45;background-image:linear-gradient(rgba(0,212,170,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(0,212,170,.06) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse 60% 70% at 50% 50%,black 10%,transparent 80%)}
.cta-band-inner{position:relative;z-index:1;max-width:720px;margin:0 auto}
.cta-band h2{font-size:clamp(28px,3.6vw,42px);font-weight:700;color:#fff;letter-spacing:-.025em;margin-bottom:18px;line-height:1.15;text-wrap:balance}
.cta-band p{font-size:17px;color:#B9C7D6;line-height:1.65;margin-bottom:32px;max-width:560px;margin-left:auto;margin-right:auto}
.cta-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/*─── FOOTER ───*/
.footer{background:var(--navy-ink);color:#94A3B8;padding:72px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:44px;margin-bottom:56px}
.footer-brand-row{display:flex;align-items:center;margin-bottom:18px}
.footer-brand-row img{height:72px;width:auto;display:block;image-rendering:-webkit-optimize-contrast}
.footer-tagline{font-family:var(--font-h);font-size:13px;color:var(--teal-light);margin-bottom:16px;letter-spacing:.01em;font-style:italic}
.footer-brand p{font-size:14px;line-height:1.65;max-width:340px;color:#94A3B8;margin-bottom:18px}
.footer-contact{display:flex;flex-direction:column;gap:8px;font-size:13.5px;color:#CBD5E1}
.footer-contact a:hover{color:var(--accent)}
.footer-col h5{font-family:var(--font-h);font-weight:600;font-size:12px;color:#E2E8F0;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:#94A3B8;transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding-top:26px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;font-size:13px}
.footer-bottom .dot{color:var(--red)}
@media(max-width:960px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}

/*─── FORMS ───*/
.form-field{display:flex;flex-direction:column;gap:6px}
.form-field label{font-family:var(--font-h);font-weight:500;font-size:12.5px;color:var(--navy);letter-spacing:.02em}
.form-field input,.form-field select,.form-field textarea{
  font-family:var(--font-b);font-size:14.5px;color:var(--navy);
  padding:12px 14px;background:var(--paper);
  border:1px solid var(--border);border-radius:8px;transition:all .2s;
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.form-field textarea{min-height:120px;resize:vertical;font-family:inherit}

/*─── TWEAKS PANEL ───*/
#tweaks-panel{
  position:fixed;bottom:20px;right:20px;z-index:200;
  background:rgba(26,35,50,.96);backdrop-filter:blur(20px);
  border:1px solid var(--border-dark);border-radius:12px;
  padding:20px;width:300px;box-shadow:var(--shadow-lg);
  font-family:var(--font-h);color:#E2E8F0;display:none;
}
#tweaks-panel.show{display:block}
#tweaks-panel h5{font-size:12px;color:#fff;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px;display:flex;align-items:center;gap:8px}
#tweaks-panel h5::before{content:"";width:6px;height:6px;background:var(--accent);border-radius:50%}
#tweaks-panel .group{margin-bottom:16px}
#tweaks-panel label{display:block;font-size:10.5px;color:#94A3B8;letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px;font-weight:500}
#tweaks-panel .opts{display:flex;gap:6px;flex-wrap:wrap}
#tweaks-panel button.opt{
  flex:1;min-width:0;font-family:var(--font-h);font-weight:500;font-size:12px;
  padding:9px 10px;background:rgba(255,255,255,.05);border:1px solid var(--border-dark);
  color:#CBD5E1;border-radius:6px;cursor:pointer;transition:all .2s;
}
#tweaks-panel button.opt:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2)}
#tweaks-panel button.opt.active{background:var(--accent);color:var(--navy);border-color:var(--accent);font-weight:600}