.presentation-hero[data-astro-cid-jg52tvec]{border-bottom:1px solid var(--border-subtle);background:radial-gradient(ellipse at 76% 42%, color-mix(in srgb, var(--text-accent) 18%, transparent), transparent 34rem), linear-gradient(120deg, var(--surface-subtle), var(--surface));overflow:hidden}.presentation-hero__inner[data-astro-cid-jg52tvec]{align-items:center;gap:clamp(2rem,5vw,4.5rem);width:min(100% - 2.5rem,76rem);margin-inline:auto;padding-block:clamp(3.5rem,7vw,6rem);display:grid}.presentation-hero__copy[data-astro-cid-jg52tvec]{max-width:42rem}.presentation-hero[data-astro-cid-jg52tvec] h1[data-astro-cid-jg52tvec]{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.055em;text-wrap:balance;margin-top:1rem;font-size:clamp(2.5rem,6vw,5rem);font-weight:800;line-height:1}.presentation-hero__description[data-astro-cid-jg52tvec]{max-width:38rem;color:var(--text-secondary);margin-top:1.25rem;font-size:clamp(1.05rem,2vw,1.25rem);line-height:1.65}.presentation-hero__actions[data-astro-cid-jg52tvec]{flex-wrap:wrap;gap:.75rem;margin-top:2rem;display:flex}.presentation-button[data-astro-cid-jg52tvec]{border:1px solid #0000;border-radius:.65rem;justify-content:center;align-items:center;gap:.65rem;min-height:2.9rem;padding:.75rem 1.1rem;font-size:.9rem;font-weight:800;text-decoration:none;transition:transform .16s,background-color .16s,border-color .16s;display:inline-flex}.presentation-button[data-astro-cid-jg52tvec]:hover{transform:translateY(-2px)}.presentation-button--primary[data-astro-cid-jg52tvec]{background:var(--surface-action);color:var(--text-on-action)}.presentation-button--primary[data-astro-cid-jg52tvec]:hover{background:#115e59}.presentation-button--secondary[data-astro-cid-jg52tvec]{border-color:var(--border-strong);background:var(--surface-raised);color:var(--text-primary)}.presentation-button--secondary[data-astro-cid-jg52tvec]:hover{border-color:var(--text-accent);background:var(--surface-hover)}.presentation-hero__media[data-astro-cid-jg52tvec]{border:1px solid color-mix(in srgb, var(--border-strong) 75%, transparent);background:var(--surface-raised);border-radius:1.25rem;width:100%;margin:0;position:relative;overflow:hidden;box-shadow:0 24px 70px #0f172a2e}.presentation-hero__media[data-astro-cid-jg52tvec] img[data-astro-cid-jg52tvec]{aspect-ratio:8/5;object-fit:cover;width:100%;height:auto;display:block}.presentation-content[data-astro-cid-jg52tvec]{width:min(100% - 2.5rem,52rem);margin-inline:auto;padding-block:clamp(1.5rem,3vw,2rem) clamp(2.5rem,6vw,4.5rem)}.presentation-speaker[data-astro-cid-jg52tvec]{border:1px solid var(--border-subtle);background:var(--surface-raised);border-radius:1rem;align-items:center;gap:1rem;padding:.85rem;display:flex;overflow:hidden;box-shadow:0 8px 24px #0f172a0f}.presentation-speaker[data-astro-cid-jg52tvec] img[data-astro-cid-jg52tvec]{object-fit:cover;border-radius:.75rem;flex:none;width:4.25rem;height:4.25rem}.presentation-speaker__details[data-astro-cid-jg52tvec]{min-width:0}.presentation-speaker__name[data-astro-cid-jg52tvec]{color:var(--text-primary);font-weight:800}.presentation-speaker__title[data-astro-cid-jg52tvec],.presentation-speaker__duration[data-astro-cid-jg52tvec]{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;font-size:.875rem;overflow:hidden}.presentation-article[data-astro-cid-jg52tvec]{color:var(--text-secondary);margin-top:clamp(2rem,5vw,3rem)}.presentation-article[data-astro-cid-jg52tvec] h2,.presentation-article[data-astro-cid-jg52tvec] h3{color:var(--text-primary)}.presentation-article[data-astro-cid-jg52tvec] a{color:var(--text-link)}.presentation-article[data-astro-cid-jg52tvec] a:hover{color:var(--text-link-hover)}.presentation-back[data-astro-cid-jg52tvec]{border-top:1px solid var(--border-subtle);margin-top:2.5rem;padding-top:1.5rem}.presentation-back[data-astro-cid-jg52tvec] a[data-astro-cid-jg52tvec]{color:var(--text-link);font-weight:800;text-decoration:none}.presentation-back[data-astro-cid-jg52tvec] a[data-astro-cid-jg52tvec]:hover{color:var(--text-link-hover);text-decoration:underline}.dark[data-astro-cid-jg52tvec] .presentation-hero[data-astro-cid-jg52tvec]{background:radial-gradient(at 76% 42%,#0891b233,#0000 34rem),linear-gradient(120deg,#071c2a,#020617 72%)}.dark[data-astro-cid-jg52tvec] .presentation-hero__media[data-astro-cid-jg52tvec]{box-shadow:0 24px 70px #00000061}.dark[data-astro-cid-jg52tvec] .presentation-speaker[data-astro-cid-jg52tvec]{box-shadow:0 8px 24px #0000002e}@media (width>=56.25rem){.presentation-hero__inner[data-astro-cid-jg52tvec]{grid-template-columns:minmax(0,1.05fr) minmax(20rem,.95fr)}}@media (width<=30rem){.presentation-hero__inner[data-astro-cid-jg52tvec],.presentation-content[data-astro-cid-jg52tvec]{width:min(100% - 2rem,52rem)}.presentation-hero__actions[data-astro-cid-jg52tvec]{align-items:stretch}.presentation-button[data-astro-cid-jg52tvec]{flex:100%}.presentation-speaker[data-astro-cid-jg52tvec]{align-items:flex-start}.presentation-speaker[data-astro-cid-jg52tvec] img[data-astro-cid-jg52tvec]{width:3.5rem;height:3.5rem}}