.seminar-offer { padding: 80px max(24px, calc((100vw - 1200px) / 2)) 48px; background: var(--bg-2, #fff); scroll-margin-top: 100px; }
.seminar-offer + .gallery-section { padding-top: 52px; }
.seminar-offer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.seminar-offer-image { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 20px; }
.seminar-offer h2 { font: 500 clamp(2rem, 3vw, 3rem)/1.18 'Playfair Display', Georgia, serif; margin: 12px 0 20px; }
.seminar-kicker { color: var(--gold-dark, #846c35); letter-spacing: .12em; text-transform: uppercase; font-size: .75rem; font-weight: 600; }
.seminar-offer p { line-height: 1.75; }
.seminar-options { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 28px 0; }
.seminar-options h3 { font-size: 1rem; margin-bottom: 8px; }
.seminar-options p { font-size: .9rem; color: var(--text-muted, #5a5854); }
.seminar-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.seminar-button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 22px; border: 1px solid var(--forest, #1a2f23); border-radius: 8px; background: var(--forest, #1a2f23); color: #fff; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; text-align: center; }
.seminar-button.secondary { color: var(--text, #1c1c1c); background: transparent; border-color: var(--border, #d6d2c8); }
.seminar-button:disabled { opacity: .65; cursor: wait; }
.seminar-button:focus-visible, .seminar-hero-link:focus-visible { outline: 3px solid #c9a962; outline-offset: 4px; }
.seminar-hero-link { display: inline-block; margin-top: 18px; color: #fff; text-underline-offset: 5px; font-size: .95rem; }
.house-capacity-note { max-width: 1100px; margin: 0 auto; padding: 20px 24px; text-align: center; color: var(--text-muted, #5a5854); font-size: .9rem; }
.seminar-page { --forest: #1a2f23; --gold: #c9a962; --gold-dark: #846c35; --charcoal: #1c1c1c; --bg: #f8f6f1; --bg-2: #fff; --text: #1c1c1c; --text-muted: #5a5854; --border: #dedad0; margin: 0; background: var(--bg); color: var(--text); font-family: Inter, Arial, sans-serif; line-height: 1.7; }
.seminar-page *, .seminar-page *::before, .seminar-page *::after { box-sizing: border-box; }
.seminar-page [hidden] { display: none !important; }
.seminar-page a { color: inherit; }
.seminar-page .seminar-button { color: #fff; }
.seminar-page .seminar-button.secondary { color: var(--text); }
.seminar-page h1, .seminar-page h2, .seminar-page h3, .seminar-page p { margin-top: 0; }
.seminar-page h1, .seminar-page h2 { font-family: 'Playfair Display', Georgia, serif; font-weight: 500; line-height: 1.18; }
.seminar-page h1 { font-size: clamp(2.4rem, 4vw, 3.8rem); margin-bottom: 24px; }
.seminar-page h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
.seminar-page-nav { padding: 18px max(24px, calc((100vw - 1200px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 24px; background: #fff; border-bottom: 1px solid var(--border); }
.seminar-page-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font: 500 1.2rem 'Playfair Display', Georgia, serif; }
.seminar-page-brand img { width: 48px; height: 48px; object-fit: contain; }
.seminar-page-links { display: flex; gap: 22px; align-items: center; font-size: .9rem; }
.seminar-page-links a { text-decoration: none; }
.seminar-page-menu { display: none; position: relative; }
.seminar-page-menu summary { padding: 12px; cursor: pointer; }
.seminar-page-menu nav { position: absolute; right: 0; top: 100%; min-width: 210px; background: #fff; padding: 20px; z-index: 10; border: 1px solid var(--border); box-shadow: 0 12px 28px #0002; }
.seminar-page-menu nav a { display: block; padding: 12px 0; }
.seminar-page-hero { max-width: 1248px; margin: auto; padding: 64px 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.seminar-page-hero p { color: var(--text-muted); }
.seminar-page-hero .seminar-kicker { color: var(--gold-dark); }
.seminar-page-hero img { width: 100%; height: auto; aspect-ratio: 4 / 3; border-radius: 20px; object-fit: cover; }
.seminar-page-content { max-width: 1248px; margin: auto; padding: 0 24px 64px; }
.seminar-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 56px; }
.seminar-facts article { padding: 28px; background: #fff; border: 1px solid var(--border); border-radius: 16px; }
.seminar-facts h2 { font-size: 1.5rem; }
.seminar-facts p, .seminar-facts ul { margin-bottom: 0; color: var(--text-muted); font-size: .93rem; }
.seminar-facts ul { padding-left: 20px; }
.seminar-price-note { margin: 0 0 48px; padding: 28px; border-left: 3px solid var(--gold); background: #eee9df; }
.seminar-price-note h2 { font-size: 1.5rem; margin-bottom: 12px; }
.seminar-price-note p:last-child { margin-bottom: 0; }
.seminar-inquiry { padding: 40px; background: #fff; border: 1px solid var(--border); border-radius: 20px; scroll-margin-top: 24px; }
.seminar-form { max-width: 840px; }
.seminar-form fieldset { padding: 0; margin: 24px 0; border: 0; }
.seminar-form legend, .seminar-form label { font-weight: 600; font-size: .92rem; }
.seminar-use-options { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 12px; }
.seminar-use-options label { display: flex; gap: 8px; align-items: center; padding: 12px 18px; border: 1px solid var(--border); border-radius: 8px; }
.seminar-form input, .seminar-form select, .seminar-form textarea { width: 100%; display: block; margin: 6px 0 0; padding: 12px; min-height: 48px; background: #fff; color: var(--text); border: 1px solid #aaa79f; border-radius: 7px; font: inherit; }
.seminar-form input[type=radio], .seminar-form input[type=checkbox] { width: 20px; min-height: 20px; margin: 0; accent-color: var(--forest); flex-shrink: 0; }
.seminar-form :is(input, select, textarea, button, a, summary):focus-visible, .seminar-page-nav a:focus-visible { outline: 3px solid #a88c4a; outline-offset: 3px; }
.seminar-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 24px 0; }
.seminar-form-grid .full { grid-column: 1 / -1; }
.seminar-form small { display: block; color: var(--text-muted); margin-top: 6px; }
.seminar-form details { margin: 24px 0; }
.seminar-form summary { cursor: pointer; font-weight: 600; padding: 8px 0; }
.seminar-privacy { display: flex; gap: 12px; align-items: flex-start; margin: 28px 0; }
.seminar-privacy span { font-weight: 400; }
.seminar-error { margin-bottom: 24px; padding: 20px; border: 1px solid #a63828; border-radius: 8px; background: #fff4f1; color: #81251a; }
.seminar-success { padding: 36px; background: #edf4ed; border: 1px solid #4d7150; border-radius: 16px; }
.seminar-honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 1000px) { .seminar-offer-grid { gap: 28px; } .seminar-page-links { display: none; } .seminar-page-menu { display: block; } .seminar-facts { grid-template-columns: 1fr; gap: 16px; } }
@media (max-width: 768px) { .seminar-offer { padding: 56px 24px 32px; } .seminar-offer + .gallery-section { padding-top: 48px; } .seminar-offer-grid, .seminar-page-hero { grid-template-columns: 1fr; } .seminar-page-hero { padding-top: 36px; gap: 28px; } .seminar-options { gap: 18px; } .seminar-inquiry { padding: 24px; } .seminar-actions .seminar-button { width: 100%; } .seminar-page-brand { font-size: 1rem; gap: 8px; } .seminar-page-brand img { width: 36px; height: 36px; } }
@media (max-width: 480px) { .seminar-options, .seminar-form-grid { grid-template-columns: 1fr; } .seminar-page-nav { padding: 12px 16px; gap: 8px; } .seminar-inquiry { padding: 20px; } }
@media (max-width: 768px) { .hero .hero-bg { transform: none; animation: none; } }
@media (prefers-reduced-motion: reduce) { .seminar-page { scroll-behavior: auto; } }