:root {
  --arvi-blue:#003A70;
  --arvi-green:#22C55E;
  --arvi-violet:#7C3AED;
  --arvi-cyan:#06B6D4;
  --tech-950:#0B1424;
  --tech-900:#101D32;
  --tech-700:#334863;
  --tech-500:#64748B;
  --tech-300:#CBD5E1;
  --tech-100:#EEF2F7;
  --premium-white:#F8FAFC;
  --white:#FFFFFF;
  --line:#DCE5EE;
  --shadow-sm:0 12px 34px rgba(0,58,112,.08);
  --shadow-md:0 24px 58px rgba(0,58,112,.12);
}

*{box-sizing:border-box}
html{min-height:100%;scroll-behavior:smooth;background:var(--premium-white)}
body{margin:0;min-height:100vh;color:var(--tech-900);background:var(--premium-white);font-family:"Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}.hidden{display:none!important}

.arvi-shell{width:min(100% - 24px,1040px);margin:0 auto;padding:18px 0 40px}
.hero-block,.spotlight-card,.section-block,.principles-grid,.site-footer{width:100%}

.hero-block{position:relative;overflow:hidden;padding:30px clamp(24px,5vw,52px) 52px;border-radius:30px;color:var(--white);background:radial-gradient(circle at 82% 12%,rgba(124,58,237,.24),transparent 25%),radial-gradient(circle at 10% 100%,rgba(6,182,212,.18),transparent 29%),linear-gradient(145deg,var(--tech-950),#0C2340 58%,var(--arvi-blue));box-shadow:var(--shadow-md)}
.hero-block::after{content:"";position:absolute;width:220px;height:220px;right:-70px;bottom:-90px;border-radius:50%;background:rgba(34,197,94,.12)}
.topline{position:relative;z-index:2;display:flex;justify-content:flex-start}.brand-lockup{display:inline-flex;align-items:center;gap:14px;flex-wrap:wrap;text-decoration:none}.brand-logo{display:block;width:126px;height:46px;object-fit:contain}.brand-pill,.status-badge,.meta-chip,.quick-status{display:inline-flex;align-items:center;min-height:28px;padding:6px 11px;border-radius:999px;font-size:11px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}.brand-pill{color:#D9EAF6;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.hero-copy{position:relative;z-index:2;max-width:760px;margin-top:46px}.eyebrow{margin:0 0 12px;color:var(--arvi-cyan);font-family:"Plus Jakarta Sans",sans-serif;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.eyebrow.dark{color:var(--arvi-blue)}.hero-copy h1{margin:0;font-family:"Plus Jakarta Sans",sans-serif;font-size:clamp(38px,7vw,64px);line-height:1.05;letter-spacing:-.025em}.hero-description{max-width:700px;margin:19px 0 0;color:#C8D9E9;font-size:clamp(16px,2vw,19px);line-height:1.68}

.spotlight-card{display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;margin:22px 0;padding:26px;border:1px solid var(--line);border-radius:24px;background:var(--white);box-shadow:var(--shadow-sm)}.status-badge{color:#176535;background:#EAF9F0}.spotlight-copy h2,.section-heading h2,.primary-card h3,.quick-card h3{font-family:"Plus Jakarta Sans",sans-serif}.spotlight-copy h2{margin:15px 0 10px;font-size:clamp(24px,4vw,34px);line-height:1.14;letter-spacing:-.018em}.spotlight-copy p{margin:0;color:var(--tech-500);line-height:1.65}

.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 18px;border:0;border-radius:999px;text-decoration:none;font-family:"Plus Jakarta Sans",sans-serif;font-size:14px;font-weight:700;cursor:pointer}.button-primary{color:#07160C;background:var(--arvi-green);box-shadow:0 12px 28px rgba(34,197,94,.20)}

.section-block{margin-bottom:22px;padding:28px;border:1px solid var(--line);border-radius:26px;background:var(--white);box-shadow:var(--shadow-sm)}.section-heading{display:grid;grid-template-columns:1fr .8fr;gap:28px;align-items:end;margin-bottom:24px}.section-heading.compact{grid-template-columns:1fr;margin-bottom:18px}.section-heading h2{margin:7px 0 0;font-size:clamp(28px,4vw,40px);line-height:1.1;letter-spacing:-.02em}.section-heading p:last-child{margin:0;color:var(--tech-500);line-height:1.65}

.primary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.primary-card,.quick-card{position:relative;display:flex;flex-direction:column;gap:14px;text-decoration:none;color:var(--tech-900);border-radius:20px;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.primary-card{min-height:318px;padding:24px;background:linear-gradient(180deg,var(--white),var(--premium-white));border:1px solid var(--line)}.primary-card:hover,.quick-card:hover{transform:translateY(-2px);border-color:rgba(0,58,112,.28);box-shadow:var(--shadow-sm)}.primary-topline,.quick-topline{height:4px;width:100%;border-radius:999px;background:linear-gradient(90deg,var(--arvi-blue),var(--arvi-cyan),var(--arvi-violet))}.primary-icon,.quick-icon{width:54px;height:54px;display:grid;place-items:center;border-radius:16px;color:var(--arvi-blue);background:#EAF3FA;font-family:"Plus Jakarta Sans",sans-serif;font-size:12px;font-weight:800;letter-spacing:.06em}.primary-card h3{margin:0;font-size:26px;line-height:1.12;letter-spacing:-.018em}.primary-card p,.quick-card p{margin:0;color:var(--tech-500);line-height:1.62}.primary-meta{display:flex;flex-wrap:wrap;gap:8px}.meta-chip{min-height:32px;color:var(--tech-700);background:var(--white);border:1px solid var(--line);letter-spacing:0;text-transform:none;font-size:12px}.primary-cta,.quick-cta{margin-top:auto;display:inline-flex;align-items:center;gap:8px;color:var(--arvi-blue);font-family:"Plus Jakarta Sans",sans-serif;font-weight:700}

.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.quick-card{min-height:188px;padding:20px;background:var(--premium-white);border:1px solid var(--line)}.quick-status{align-self:flex-start;color:#5A3EAA;background:#F2EDFD}

.principles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;overflow:hidden;border:1px solid var(--line);border-radius:24px;background:var(--line);box-shadow:var(--shadow-sm)}.principles-grid article{padding:26px;background:var(--white)}.principles-grid strong{display:block;margin-bottom:10px;color:var(--arvi-blue);font-family:"Plus Jakarta Sans",sans-serif;font-size:18px;letter-spacing:-.01em}.principles-grid p{margin:0;color:var(--tech-500);line-height:1.62}

.site-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:24px;padding:20px 6px 0;color:var(--tech-500)}.footer-copy strong{display:block;color:var(--arvi-blue);font-family:"Plus Jakarta Sans",sans-serif;font-size:18px}.footer-copy p{margin:6px 0 0;font-size:13px}.footer-links{display:flex;flex-wrap:wrap;gap:12px}.footer-links a{color:var(--tech-700);font-size:13px;font-weight:700;text-decoration:none}

@media(max-width:860px){.section-heading,.spotlight-card,.primary-grid,.quick-grid,.principles-grid,.site-footer{grid-template-columns:1fr}.site-footer{display:grid}.spotlight-card{padding:22px}}
@media(max-width:640px){.arvi-shell{width:min(100% - 14px,1040px);padding:10px 0 28px}.hero-block{padding:22px 18px 34px;border-radius:24px}.brand-logo{width:108px;height:40px}.brand-pill{font-size:9px}.hero-copy{margin-top:32px}.hero-copy h1{font-size:40px;letter-spacing:-.018em}.hero-description{font-size:15px}.spotlight-card,.section-block{padding:18px;border-radius:20px}.section-heading h2,.spotlight-copy h2{font-size:29px}.primary-card{min-height:270px;padding:18px}.primary-card h3{font-size:23px}.quick-card{min-height:166px;padding:16px}.principles-grid article{padding:20px}.site-footer{padding:14px 4px 0}}