/* Presets vary composition and visual character; identity type never controls features. */
:root[data-theme=light]{color-scheme:light}
[data-preset=scholar]{--ec-radius:12px;--ec-radius-sm:7px}
[data-preset=scholar] .ec-landing-art{border-radius:18px;background:repeating-linear-gradient(0deg,transparent 0 35px,color-mix(in srgb,var(--ec-green) 10%,transparent) 35px 36px),var(--ec-green-soft)}
[data-preset=scholar] .ec-art-book{transform:rotate(4deg);border-radius:5px}
[data-preset=scholar] .ec-value-strip{border-block-width:2px;font-weight:700}
[data-preset=nature]{--ec-radius:24px;--ec-radius-sm:14px}
[data-preset=nature] .ec-landing-art{border-radius:50% 50% 35% 35%}
[data-preset=nature] .ec-art-book{background:var(--ec-green);border-radius:70px 70px 8px 8px}
[data-preset=nature] .ec-art-star{font-size:75px;transform:rotate(30deg)}
[data-preset=energy]{--ec-radius:9px;--ec-radius-sm:6px}
[data-preset=energy] .ec-landing-art{border-radius:8px;clip-path:polygon(8% 0,100% 0,92% 100%,0 100%);background:var(--ec-bg-shadow)}
[data-preset=energy] .ec-art-book{background:var(--ec-primary);color:var(--ec-bg);transform:rotate(10deg);box-shadow:12px 16px 0 #ffffff20}
[data-preset=energy] .ec-art-orbit{border-color:#ffffff20;border-radius:20px;transform:translate(-50%,-50%) rotate(30deg)}
[data-preset=energy] .ec-landing-copy h1{font-weight:900}
[data-preset=studio]{--ec-radius:20px;--ec-radius-sm:10px}
[data-preset=studio] .ec-landing-art{border-radius:28px;background:radial-gradient(circle at 20% 20%,var(--ec-primary-soft),transparent 60%),var(--ec-green-soft)}
[data-preset=studio] .ec-art-book{transform:rotate(-7deg);border-radius:12px;box-shadow:15px 15px 0 var(--ec-primary)}
[data-preset=studio] .ec-art-orbit{border-radius:22px;transform:translate(-50%,-50%) rotate(25deg)}
[data-layout=centered] .ec-landing-hero{grid-template-columns:1fr;max-width:900px;margin:auto;text-align:center;padding-top:40px;gap:35px}
[data-layout=centered] .ec-landing-copy>p{margin-inline:auto;max-width:650px}
[data-layout=centered] .ec-landing-copy .ec-inline,[data-layout=centered] .ec-hero-proof{justify-content:center}
[data-layout=centered] .ec-landing-art,[data-layout=centered] .ec-hero-media{width:100%;max-width:720px;margin:auto}
[data-layout=centered] .ec-art-book{inset-inline:34%;text-align:start}
[data-layout=editorial] .ec-landing-hero{grid-template-columns:1.35fr .8fr;gap:65px}
[data-layout=editorial] .ec-landing-copy h1{font-size:clamp(38px,4.5vw,65px)}
[data-layout=editorial] .ec-landing-art{height:470px}
[data-layout=editorial] .ec-art-book{inset-inline:20%;padding-inline:20px}
[data-layout=editorial] .ec-art-book b{font-size:36px}
[data-theme=shadow] .ec-danger{color:#f1ad9c}
[data-theme=shadow] .ec-web-header{background:var(--ec-surface)}
[data-theme=shadow] .ec-final-cta{border:1px solid var(--ec-border)}
@media(max-width:800px){[data-layout=editorial] .ec-landing-hero{grid-template-columns:1fr;gap:30px}[data-layout=editorial] .ec-landing-art{height:370px;max-width:500px}[data-layout=centered] .ec-art-book{inset-inline:28%}}
@media(max-width:540px){[data-layout=editorial] .ec-landing-copy h1{font-size:37px}[data-layout=centered] .ec-art-book{inset-inline:24%}[data-layout=centered] .ec-landing-copy h1{font-size:33px}}