:root{--bg:var(--ccos-midnight-navy);--bg-alt:var(--ccos-surface);--panel:var(--ccos-surface-2);--line:var(--ccos-border);--grid:#2a3f5f59;--text:var(--ccos-frost-white);--muted:var(--ccos-muted-text);--ice:var(--ccos-ice-blue);--ice-dim:var(--ccos-glacier-blue);--ice-ink:var(--ccos-midnight-navy);--err:var(--ccos-error);--warm:var(--ccos-warning);--hot:var(--ccos-error);--font-sans:var(--font-body);--font-serif:var(--font-display);--font-mono:var(--font-data);--font-code:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--max:1160px;--gutter:clamp(20px, 5vw, 48px);--space:clamp(64px, 10vw, 128px);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:80px}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:var(--text-body);font-variant-numeric:tabular-nums 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0;font-size:1.05rem;display:block}.nav .nav__gh{text-align:center;margin-top:14px}}.hero{background:var(--bg) url(/brand/hero/coldchainos-bull-hero-right-2560x1440.webp) right center / cover no-repeat;border-bottom:1px solid var(--line);align-items:center;min-height:clamp(560px,52vw,780px);padding-block:clamp(48px,7vw,96px);display:flex;position:relative}.hero__copy{max-width:min(560px,46%)}.eyebrow,.kicker{font-family:var(--font-body);font-weight:600;font-size:var(--text-label);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--ice);margin-bottom:20px}h1{font-size:var(--text-display);line-height:var(--leading-tight);letter-spacing:var(--tracking-display);margin-bottom:28px}.lede{font-size:var(--text-body-lg);color:var(--muted);max-width:34em;margin-bottom:32px}.fineprint{font-size:var(--text-small);color:var(--muted);margin:24px 0 0}.hero__art{border:1px solid var(--line);background:#0d1f3acc;border-radius:8px;padding:clamp(8px,2vw,20px)}.hero-art{width:100%;height:auto;display:block}.svg-label{font-family:var(--font-body);fill:var(--ice);font-size:13px}.art-cap{font-size:var(--text-small);color:var(--muted);margin:10px 4px 0}@media (width<=720px){.hero{background-image:url(/brand/hero/coldchainos-bull-hero-mobile-1080x1350.webp);background-position:bottom;background-size:100%;min-height:0;padding-bottom:0;display:block}.hero__copy{max-width:none;padding-bottom:calc(100vw + 24px)}}.cta-row{flex-wrap:wrap;gap:14px;display:flex}.btn{border:1px solid var(--ice);border-radius:4px;justify-content:center;align-items:center;min-height:48px;padding:12px 24px;font-weight:600;text-decoration:none;transition:background .15s,color .15s;display:inline-flex}.btn--primary{background:var(--ice);color:var(--ice-ink)}.btn--primary:hover{background:#c4e8fa}.btn--ghost{color:var(--ice);background:0 0}.btn--ghost:hover{background:#9fd8f51a}@media (width<=480px){.btn{width:100%}}.section{padding-block:var(--space)}.section--alt{background:var(--bg-alt);border-block:1px solid var(--line)}h2{font-size:var(--text-h1);letter-spacing:var(--tracking-display);max-width:20em;margin-bottom:24px}h3{font-size:var(--text-h4);margin-bottom:10px;font-weight:650}.section__intro{color:var(--muted);max-width:40em;font-size:1.1rem}.status-tag{border-left:3px solid var(--ice);background:#9fd8f512;max-width:40em;margin:0 0 24px;padding:6px 14px;display:inline-block}.cards{gap:20px;margin-top:44px;display:grid}.cards--3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.cards--2{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:16px}@media (width<=700px){.cards--2{grid-template-columns:minmax(0,1fr)}}.card{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:28px}.card p{color:var(--muted);margin:0}.card__n,.chip{font-family:var(--font-mono);color:var(--ice);letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px;font-size:.75rem;display:block}.chip{border:1px solid var(--ice-dim);border-radius:99px;padding:3px 10px;display:inline-block}.steps{counter-reset:s;border:1px solid var(--line);border-radius:6px;grid-template-columns:repeat(4,1fr);gap:0;margin-top:48px;display:grid;overflow:hidden}.steps li{border-right:1px solid var(--line);background:var(--panel);align-items:center;gap:12px;padding:20px;font-weight:600;display:flex}.steps li:last-child{border-right:0}.steps li:not(:last-child):after{content:"→";color:var(--ice);margin-left:auto}.steps__n{font-family:var(--font-mono);color:var(--ice-ink);background:var(--ice);border-radius:50%;flex:none;place-items:center;width:26px;height:26px;font-size:.8rem;display:grid}@media (width<=820px){.steps{grid-template-columns:1fr}.steps li{border-right:0;border-bottom:1px solid var(--line)}.steps li:last-child{border-bottom:0}.steps li:not(:last-child):after{content:"↓"}}.example{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:start;gap:clamp(32px,5vw,72px);display:grid}@media (width<=900px){.example{grid-template-columns:minmax(0,1fr)}}.calc{background:var(--panel);border:1px solid var(--ice-dim);border-radius:8px;padding:clamp(20px,4vw,36px)}.calc__badge{font-family:var(--font-mono);color:var(--ice);margin-bottom:8px;font-size:.8rem}.calc__title{margin-bottom:24px;font-size:1.8rem}.calc__fields{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));align-items:end;gap:20px;display:grid}.field label{margin-bottom:8px;font-size:.92rem;display:block}.field input{width:100%;min-height:48px;font:inherit;font-family:var(--font-mono);color:var(--text);background:var(--bg);border:1px solid var(--ice-dim);border-radius:4px;padding:10px 14px;font-size:1.1rem}.field input[aria-invalid=true]{border-color:var(--err)}.field__err{color:var(--err);min-height:1.4em;margin:6px 0 0;font-size:.88rem}.calc__out{border-top:1px solid var(--line);margin-top:12px;padding-top:20px}.calc__out dl{gap:16px;margin:0;display:grid}.calc__out dl>div{border-bottom:1px solid var(--line);grid-template-columns:1fr auto;align-items:baseline;column-gap:16px;padding-bottom:12px;display:grid}.calc__out dt{color:var(--muted);font-size:.95rem}.calc__out dd{font-family:var(--font-mono);text-align:right;overflow-wrap:anywhere;margin:0;font-size:1.5rem}.calc__out dd span{color:var(--muted);font-size:.85rem}.calc__out small{color:var(--muted);grid-column:1/-1;font-size:.8rem}.calc__out dl>div:last-child dd{color:var(--ice);font-size:1.9rem}.calc__invalid{color:var(--err);margin:0}.calc__note{color:var(--muted);margin:20px 0 0;font-size:.9rem}.lab,.founder{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:start;gap:clamp(32px,5vw,72px);display:grid}@media 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(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}.icon{width:30px;height:30px;color:var(--ice);margin-bottom:14px;display:block}.btn--ghost{border-color:var(--ccos-platinum);color:var(--text)}:focus-visible{box-shadow:var(--focus-ring);outline:none}.lab__art{margin-bottom:20px}.why-band{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:clamp(32px,5vw,72px);display:grid}@media (width<=900px){.why-band{grid-template-columns:minmax(0,1fr)}}.why-band p{color:var(--muted)}.faq{gap:0;max-width:52em;margin:32px 0 0;display:grid}.faq>div{border-bottom:1px solid var(--line);padding:20px 0}.faq dt{font-family:var(--font-display);font-stretch:var(--font-display-stretch);font-weight:650;font-size:var(--text-h4);margin-bottom:8px}.faq dd{color:var(--muted);margin:0}