:root{--color-primary-navy: #0b192c;--color-secondary-bg: #f8fafc;--color-accent-mint: #0d9488;--color-text-main: #334155;--color-card-border: #e2e8f0;--color-white: #ffffff;--color-navy-950: #060f18;--color-navy-900: var(--color-primary-navy);--color-navy-800: color-mix(in srgb, var(--color-primary-navy) 82%, white);--color-mint-500: var(--color-accent-mint);--color-mint-600: color-mix(in srgb, var(--color-accent-mint) 88%, black);--color-slate-50: var(--color-secondary-bg);--color-slate-100: color-mix(in srgb, var(--color-secondary-bg) 92%, var(--color-card-border));--color-slate-200: var(--color-card-border);--color-slate-400: #94a3b8;--color-slate-500: #64748b;--color-slate-700: var(--color-text-main);--color-slate-900: var(--color-primary-navy);--color-error: #b42318;--color-error-bg: #fef3f2;--color-success: #067647;--color-success-bg: #ecfdf3;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-display: "Playfair Display", Georgia, serif;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.25rem;--shadow-soft: 0 4px 24px rgba(11, 25, 44, .06);--shadow-card: 0 8px 32px rgba(11, 25, 44, .08);--shadow-card-hover: 0 16px 48px rgba(11, 25, 44, .1);--header-height: 4.5rem;--content-max: 72rem;--transition-fast: .18s cubic-bezier(.4, 0, .2, 1);--transition-medium: .28s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:var(--font-sans);font-size:1rem;line-height:1.6;color:var(--color-text-main);background:var(--color-white);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}img,svg{display:block;max-width:100%}button,input,select,textarea{font:inherit}.skip-link{position:absolute;left:var(--space-4);top:-100%;z-index:1000;padding:var(--space-3) var(--space-4);background:var(--color-navy-900);color:var(--color-white);border-radius:var(--radius-sm);text-decoration:none}.skip-link:focus{top:var(--space-4)}.container{width:min(100% - 2rem,var(--content-max));margin-inline:auto}.section{padding-block:var(--space-16)}.section--muted{background:var(--color-secondary-bg)}.section__header{max-width:42rem;margin-bottom:var(--space-10)}.section__eyebrow{display:inline-block;margin:0 0 var(--space-3);font-size:.8125rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-mint-600)}.section__title{margin:0 0 var(--space-4);font-family:var(--font-display);font-size:clamp(1.75rem,3vw,2.5rem);line-height:1.15;color:var(--color-navy-900)}.section__lead{margin:0;font-size:1.0625rem;color:var(--color-slate-500)}.display-title{margin:0;font-family:var(--font-display);font-size:clamp(2.25rem,5vw,3.75rem);line-height:1.08;letter-spacing:-.02em;color:var(--color-navy-900)}.lead{margin:0;font-size:clamp(1.0625rem,2vw,1.25rem);line-height:1.7;color:var(--color-slate-500)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:3rem;padding:.875rem 1.5rem;border:0;border-radius:var(--radius-md);font-weight:600;text-decoration:none;cursor:pointer;transition:transform var(--transition-fast),box-shadow var(--transition-fast),background-color var(--transition-fast)}.btn:focus-visible{outline:3px solid var(--color-accent-mint);outline-offset:2px}.btn--primary{background:var(--color-accent-mint);color:var(--color-white);box-shadow:var(--shadow-soft)}.btn--primary:hover{transform:translateY(-1px);background:var(--color-mint-600);box-shadow:var(--shadow-card)}.btn--secondary{background:var(--color-white);color:var(--color-navy-900);border:1px solid var(--color-slate-200)}.btn--secondary:hover{border-color:var(--color-mint-500);transform:translateY(-1px)}.btn--ghost{background:transparent;color:var(--color-accent-mint);border:1px solid transparent;min-height:2.75rem;padding-inline:1rem}.btn--ghost:hover{background:#0d948814;transform:translateY(-1px)}.btn--block{width:100%}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:.5rem .875rem;border-radius:999px;background:var(--color-white);border:1px solid var(--color-slate-200);font-size:.875rem;font-weight:500;color:var(--color-slate-700)}.badge__dot{width:.5rem;height:.5rem;border-radius:50%;background:var(--color-accent-mint)}.field{display:flex;flex-direction:column;gap:var(--space-2)}.field__label{font-size:.875rem;font-weight:600;color:var(--color-slate-900)}.field__hint{font-size:.8125rem;color:var(--color-slate-500)}.field__input,.field__select,.field__textarea{width:100%;min-height:3rem;padding:.75rem 1rem;border:1px solid var(--color-slate-200);border-radius:var(--radius-md);background:var(--color-white);color:var(--color-slate-900);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.field__input:focus,.field__select:focus,.field__textarea:focus{outline:none;border-color:var(--color-accent-mint);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-accent-mint) 28%,transparent)}.field__input[aria-invalid=true],.field__select[aria-invalid=true],.field__textarea[aria-invalid=true]{border-color:var(--color-error);background:var(--color-error-bg)}.field__textarea{min-height:8rem;resize:vertical}.field__error{min-height:1.25rem;font-size:.8125rem;color:var(--color-error)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.site-header{position:sticky;top:0;z-index:50;height:var(--header-height);background:#ffffffeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-slate-200)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:100%;gap:var(--space-4)}.site-header__nav{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3)}.site-header__classroom,.site-header__contact{white-space:nowrap}.brand{display:inline-flex;align-items:center;gap:var(--space-3);text-decoration:none;color:var(--color-navy-900)}.brand__mark{width:2.25rem;height:2.25rem;border-radius:var(--radius-sm)}.brand__text{display:flex;flex-direction:column;line-height:1.2}.brand__name{font-weight:700;font-size:.9375rem}.brand__tagline{font-size:.75rem;color:var(--color-slate-500)}.hero{padding-block:var(--space-20) var(--space-16);background:linear-gradient(180deg,var(--color-secondary-bg) 0%,var(--color-white) 100%)}.hero__grid{display:grid;gap:var(--space-10);align-items:center}.hero__content{display:grid;gap:var(--space-6);max-width:40rem}.hero__badges{display:flex;flex-wrap:wrap;gap:var(--space-3)}.hero__actions{display:flex;flex-wrap:wrap;gap:var(--space-4)}.hero__visual{display:grid;gap:var(--space-6)}.hero__figure{margin:0;overflow:hidden;border-radius:var(--radius-xl);box-shadow:var(--shadow-card);border:1px solid var(--color-card-border);aspect-ratio:4 / 3;background:var(--color-slate-100)}.hero__image{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.hero__panel{padding:var(--space-8);border-radius:var(--radius-xl);background:var(--color-primary-navy);color:var(--color-white);box-shadow:var(--shadow-card)}.hero__panel-title{margin:0 0 var(--space-4);font-family:var(--font-display);font-size:1.5rem}.hero__stats{display:grid;gap:var(--space-4);margin:0;padding:0;list-style:none}.hero__stat{display:grid;gap:var(--space-1);padding-top:var(--space-4);border-top:1px solid rgba(255,255,255,.12)}.hero__stat:first-child{padding-top:0;border-top:0}.hero__stat-value{font-size:1.5rem;font-weight:700;color:var(--color-accent-mint)}.hero__stat-label{font-size:.9375rem;color:#ffffffc7}.courses-grid{display:grid;gap:var(--space-6)}.course-card{display:grid;gap:var(--space-5);padding:var(--space-6);border:1px solid var(--color-card-border);border-radius:var(--radius-xl);background:var(--color-white);box-shadow:var(--shadow-card);transition:transform var(--transition-medium),box-shadow var(--transition-medium);min-height:22rem}.course-card:hover{transform:translateY(-4px) scale(1.01);box-shadow:var(--shadow-card-hover)}.course-card__top{display:flex;justify-content:space-between;gap:var(--space-4);align-items:flex-start}.course-card__category{font-size:.75rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-mint-600)}.course-card__urgency{padding:.25rem .625rem;border-radius:999px;font-size:.75rem;font-weight:600;white-space:nowrap}.course-card__urgency--high{background:#fff1f0;color:var(--color-error)}.course-card__urgency--medium{background:#fffaeb;color:#b54708}.course-card__urgency--low{background:var(--color-slate-100);color:var(--color-slate-700)}.course-card__title{margin:0;font-family:var(--font-display);font-size:1.375rem;line-height:1.25;color:var(--color-navy-900)}.course-card__title-link{color:inherit;text-decoration:none}.course-card__title-link:hover{color:var(--color-accent-mint)}.course-card__speaker{margin:0;font-weight:600;color:var(--color-slate-900)}.course-card__speaker-title{margin:.25rem 0 0;font-size:.9375rem;color:var(--color-slate-500)}.course-card__meta{display:grid;gap:var(--space-2);margin:0}.course-card__meta div{display:flex;justify-content:space-between;gap:var(--space-4);font-size:.9375rem}.course-card__meta dt{color:var(--color-slate-500)}.course-card__meta dd{margin:0;font-weight:600;color:var(--color-slate-900);text-align:right}.course-card__footer{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);margin-top:auto;padding-top:var(--space-4);border-top:1px solid var(--color-slate-100)}.course-card__actions{display:flex;flex-wrap:wrap;gap:var(--space-2);justify-content:flex-end}.course-card__price{font-size:1.25rem;font-weight:700;color:var(--color-navy-900)}.registration,.contact{scroll-margin-top:calc(var(--header-height) + 1rem)}.contact__grid{display:grid;gap:var(--space-5)}.contact__card{display:grid;gap:var(--space-2);padding:var(--space-6);border:1px solid var(--color-card-border);border-radius:var(--radius-xl);background:var(--color-white);box-shadow:var(--shadow-card);text-decoration:none;color:inherit;transition:transform var(--transition-medium),box-shadow var(--transition-medium),border-color var(--transition-medium)}.contact__card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:var(--color-accent-mint)}.contact__card--static{cursor:default}.contact__card--static:hover{transform:none;box-shadow:var(--shadow-card);border-color:var(--color-card-border)}.contact__label{font-size:.75rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-slate-500)}.contact__value{font-size:1.0625rem;font-weight:600;color:var(--color-navy-900)}.course-showcase{padding-block:var(--space-8) var(--space-12)}.course-showcase__breadcrumb{margin-bottom:var(--space-6);font-size:.9375rem}.course-showcase__breadcrumb a{color:var(--color-accent-mint);text-decoration:none;font-weight:600}.course-showcase__breadcrumb a:hover{text-decoration:underline}.course-showcase__article{display:grid;gap:var(--space-10)}.course-showcase__hero{display:grid;gap:var(--space-8);padding:var(--space-8);border:1px solid var(--color-card-border);border-radius:var(--radius-xl);background:var(--color-white);box-shadow:var(--shadow-card)}.course-showcase__badges{display:flex;flex-wrap:wrap;gap:var(--space-3);align-items:center;margin-bottom:var(--space-4)}.course-showcase__title{margin:0 0 var(--space-4);font-family:var(--font-display);font-size:clamp(1.75rem,4vw,2.5rem);line-height:1.15;color:var(--color-navy-900)}.course-showcase__summary{margin:0 0 var(--space-6);font-size:1.0625rem;line-height:1.7;color:var(--color-slate-500);max-width:42rem}.course-showcase__speaker{margin-top:var(--space-2)}.course-showcase__sidebar{padding:var(--space-6);border-radius:var(--radius-lg);background:var(--color-secondary-bg);border:1px solid var(--color-card-border)}.course-showcase__meta{display:grid;gap:var(--space-4);margin:0 0 var(--space-6)}.course-showcase__meta div{display:flex;justify-content:space-between;gap:var(--space-4);font-size:.9375rem}.course-showcase__meta dt{color:var(--color-slate-500)}.course-showcase__meta dd{margin:0;font-weight:600;color:var(--color-slate-900);text-align:right}.course-showcase__price{font-size:1.125rem;color:var(--color-navy-900)}.course-showcase__tematika{padding:var(--space-8);border:1px solid var(--color-card-border);border-radius:var(--radius-xl);background:var(--color-white);box-shadow:var(--shadow-card)}.course-showcase__tematika .section__title{margin:0 0 var(--space-6)}.course-showcase__body{display:grid;gap:var(--space-4);color:var(--color-text-main);line-height:1.75}.course-showcase__body p{margin:0}.rich-text__list{margin:0;padding-left:1.25rem;display:grid;gap:var(--space-2)}.course-showcase__empty,.course-showcase__not-found p{margin:0;color:var(--color-slate-500);line-height:1.7}.course-showcase__not-found{display:grid;gap:var(--space-6);max-width:36rem;padding:var(--space-8)}@media(min-width:900px){.course-showcase__hero{grid-template-columns:1.4fr .9fr;align-items:start}}.registration__layout{display:grid;gap:var(--space-8)}.form-panel{padding:var(--space-8);border-radius:var(--radius-xl);background:var(--color-white);box-shadow:var(--shadow-card)}.form-panel__intro{margin-bottom:var(--space-8)}.form-panel__title{margin:0 0 var(--space-3);font-family:var(--font-display);font-size:1.75rem;color:var(--color-navy-900)}.form-panel__text{margin:0;color:var(--color-slate-500)}.form-section{display:grid;gap:var(--space-5);padding-block:var(--space-6);border-top:1px solid var(--color-slate-100)}.form-section:first-of-type{border-top:0;padding-top:0}.form-section__title{margin:0;font-size:1rem;font-weight:700;color:var(--color-navy-900)}.form-grid{display:grid;gap:var(--space-5)}.form-grid--2{grid-template-columns:1fr}.form-grid__full{grid-column:1 / -1}.checkbox-field{display:flex;gap:var(--space-3);align-items:flex-start}.checkbox-field input{width:1.125rem;height:1.125rem;margin-top:.2rem;accent-color:var(--color-navy-900)}.form-status{padding:var(--space-4);border-radius:var(--radius-md);font-size:.9375rem}.form-status--error{background:var(--color-error-bg);color:var(--color-error)}.form-status--success{background:var(--color-success-bg);color:var(--color-success)}.form-actions{display:flex;flex-wrap:wrap;gap:var(--space-4);align-items:center}.site-footer{padding-block:var(--space-8);border-top:1px solid var(--color-slate-200);background:var(--color-slate-50)}.site-footer__inner{display:flex;flex-wrap:wrap;gap:var(--space-4);justify-content:space-between;align-items:center;color:var(--color-slate-500);font-size:.875rem}.site-footer__inner a{color:var(--color-mint-600);text-decoration:none;font-weight:600}.site-footer__inner a:hover{text-decoration:underline}@media(min-width:640px){.form-grid--2{grid-template-columns:repeat(2,1fr)}}@media(min-width:768px){.courses-grid{grid-template-columns:repeat(2,1fr)}.contact__grid{grid-template-columns:repeat(3,1fr)}.hero__grid{grid-template-columns:1.05fr .95fr}}@media(min-width:1024px){.courses-grid{grid-template-columns:repeat(2,1fr)}.registration__layout{grid-template-columns:1fr}}@media(min-width:1200px){.courses-grid{grid-template-columns:repeat(4,1fr)}}