:root{--navy:#171535;--violet:#6847ff;--green:#45b897;--gold:#f3a83b;--paper:#f7f8fc;--graphite:#292d3d;--white:#fff;--ink:#101123;--violet-soft:#edeaff;--muted:#5f6270;--hero-muted:#bebdca;--green-ink:#1f6c5a;--green-soft:#e5f5f0;--gold-ink:#6d4708;--gold-soft:#fff3df;--transpetro-green:#008542;--transpetro-green-dark:#005b35;--transpetro-yellow:#ffcc29;--campaign-navy:#071c32;--line:color-mix(in srgb, var(--navy) 16%, transparent);--line-strong:color-mix(in srgb, var(--navy) 28%, transparent);--font-display:"Avenir Next", "Segoe UI", Manrope, Inter, ui-sans-serif, system-ui, sans-serif;--font-sans:Manrope, Inter, "Segoe UI", ui-sans-serif, system-ui, sans-serif;--font-mono:"IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", ui-monospace, monospace;--content:72rem;--measure:43rem;--page-gutter:clamp(1.125rem, 4vw, 2rem);--section-space:clamp(3.5rem, 8vw, 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1rem;font-size:.7rem;font-weight:650;display:flex}.primary-nav a{-webkit-text-decoration-color:color-mix(in srgb, var(--violet) 45%, transparent);text-decoration-color:color-mix(in srgb, var(--violet) 45%, transparent);padding-block:.45rem;text-decoration-thickness:1px}.primary-nav a:hover{color:var(--violet)}.primary-nav .primary-nav__campaign{color:var(--transpetro-yellow);background:var(--transpetro-green-dark);border:1px solid var(--transpetro-green);border-radius:.3rem;align-items:center;padding:.55rem .8rem;text-decoration:none;display:inline-flex}.primary-nav .primary-nav__campaign:hover{color:var(--transpetro-yellow);background:var(--transpetro-green)}.nav-toggle{min-height:2.8rem;color:var(--white);background:var(--navy);border:1px solid var(--navy);border-radius:var(--radius-small);font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;justify-content:center;align-items:center;padding:.6rem 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strong{color:var(--transpetro-green-dark);font-family:var(--font-display);margin-bottom:.25rem;font-size:1rem;display:block}.campaign-signature p{max-width:none;color:var(--muted);margin:0;font-size:.72rem;line-height:1.45}.campaign-facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin:0;display:grid}.campaign-fact{background:color-mix(in srgb, var(--white) 8%, transparent);border:1px solid color-mix(in srgb, var(--white) 18%, transparent);border-top:3px solid var(--transpetro-green);min-width:0;padding:1rem}.campaign-fact dt,.campaign-fact span{color:color-mix(in srgb, var(--white) 70%, transparent);font-family:var(--font-mono);letter-spacing:.055em;text-transform:uppercase;font-size:.62rem;line-height:1.4;display:block}.campaign-fact dd{color:var(--white);font-family:var(--font-display);margin:.4rem 0;font-size:clamp(1.2rem,3vw,1.8rem);font-weight:850;line-height:1.05}.campaign-fact:nth-child(2),.campaign-fact:nth-child(3){border-top-color:var(--transpetro-yellow)}.campaign-deadline{width:min(calc(100% - (2 * var(--page-gutter))), var(--content));color:var(--campaign-navy);background:var(--transpetro-yellow);border-left:.45rem solid var(--transpetro-green);gap:.25rem;margin:clamp(2rem,5vw,4rem) auto 0;padding:1rem 1.15rem;display:grid}.campaign-deadline span{font-size:.76rem;line-height:1.45}.campaign-deadline__label{font-family:var(--font-mono);letter-spacing:.045em;text-transform:uppercase;font-weight:750}.campaign-deadline strong{font-family:var(--font-display);font-size:clamp(1.35rem,4vw,2.2rem);line-height:1.1}.hero .campaign-deadline,.product-hero .campaign-deadline,.collection-hero .campaign-deadline,.collection-hero .campaign-signature{width:100%}.button{min-height:3.15rem;color:var(--white);background:var(--violet);border:1px solid var(--violet);border-radius:var(--radius-small);text-align:center;justify-content:center;align-items:center;padding:.8rem 1.15rem;font-weight:800;line-height:1.25;text-decoration:none;transition:background-color .16s,border-color .16s,transform .16s;display:inline-flex}.button:hover{background:color-mix(in srgb, var(--violet) 84%, var(--navy));border-color:color-mix(in srgb, var(--violet) 84%, var(--navy));transform:translateY(-2px)}.text-link{color:var(--violet);align-items:center;gap:.55rem;font-weight:800;text-decoration-thickness:1px;display:inline-flex}.text-link:after{content:"→";font-family:var(--font-mono);transition:transform .16s}.text-link:hover:after{transform:translate(.25rem)}.hero .text-link,.product-hero .text-link{color:var(--white)}.collection-entry,.editorial-method,.transparency,.collection-guide,.collection-hero,.catalog-level,.product-identity,.product-page>section,.product-page>aside{width:min(calc(100% - (2 * var(--page-gutter))), 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var(--line);padding-block:clamp(2rem,5vw,3.5rem)}.legal-page>.internal-diagnostic{margin-inline:0}.consent-manage{color:var(--white);font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:1px solid;justify-self:start;padding:0;font-size:.82rem;font-weight:700}.consent-banner{z-index:30;right:max(1rem, var(--page-gutter));bottom:max(1rem, var(--page-gutter));left:max(1rem, var(--page-gutter));max-width:44rem;color:var(--white);background:var(--navy);border:1px solid color-mix(in srgb, var(--white) 42%, transparent);border-radius:var(--radius-small);box-shadow:0 1rem 3rem color-mix(in srgb, var(--ink) 35%, transparent);margin-inline:auto;padding:1.25rem;position:fixed}.consent-banner[hidden]{display:none}.consent-banner p{color:var(--white);margin-bottom:1rem}.consent-banner__status{font-size:.88rem}.consent-banner__details{color:var(--white);margin-bottom:1rem}.consent-banner__details summary{cursor:pointer;font-weight:800}.consent-banner__details p{margin:.7rem 0 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