:root{--ek-red: #C8102E;--ek-red-accent: #E24B4A;--ek-red-dark: #8B1124;--ek-red-deep: #A32D2D;--ek-red-light: #F5E6E9;--ek-ink: #1a1a18;--ek-ui-dark: #333333;--ek-muted: #5f5e5a;--ek-hint: #6A6D6E;--ek-border: #e0ddd6;--ek-surface: #f7f6f3;--ek-white: #ffffff;--ek-glow-1: rgba(220, 38, 38, .13);--ek-glow-2: rgba(239, 68, 68, .07);--ek-sweep-mid: rgba(255, 100, 100, .14);--ek-shadow-card: 0 4px 24px rgba(0, 0, 0, .1);--ek-shadow-sm: 0 2px 8px rgba(0, 0, 0, .07);--ek-font-display: "Anton", sans-serif;--ek-font-heading: "Source Serif 4", Georgia, serif;--ek-font-body: "Source Serif 4", Georgia, serif;--ek-font-ui: "DM Sans", sans-serif;--ek-font-site: "Roboto Condensed Bold", sans-serif;--ek-text-hero: clamp(2.8rem, 11vw, 7.6rem);--ek-text-hub: clamp(.85rem, 3vw, 2.2rem);--ek-text-h1: clamp(22px, 3.4vw, 30px);--ek-text-h2: 42px;--ek-text-sub: 16px;--ek-text-body: 14px;--ek-text-body-lg: 14.5px;--ek-text-small: 13px;--ek-text-xs: 11px;--ek-text-label: 10px;--ek-text-badge: clamp(9px, 1.3vw, 12px);--ek-text-corner: clamp(8px, 1.2vw, 11px);--ek-fw-light: 300;--ek-fw-regular: 400;--ek-fw-medium: 500;--ek-fw-bold: 700;--ek-lh-tight: 1.15;--ek-lh-normal: 1.65;--ek-lh-relaxed: 1.7;--ek-lh-loose: 1.75;--ek-ls-tight: -.02em;--ek-ls-wide: 1.3px;--ek-ls-wider: 1.5px;--ek-ls-widest: 2px;--ek-ls-label: .09em;--ek-ls-tag: .06em;--ek-ls-eyebrow: .13em;--ek-radius-sm: 2px;--ek-radius-md: 3px;--ek-radius-lg: 6px;--ek-radius-pill: 100px;--ek-radius-full: 50%;--ek-border-width: .5px;--ek-border-strong: 1px;--ek-border-accent: 3px;--ek-space-1: 4px;--ek-space-2: 8px;--ek-space-3: 12px;--ek-space-4: 16px;--ek-space-5: 20px;--ek-space-6: 24px;--ek-space-7: 28px;--ek-space-8: 32px;--ek-space-10: 40px;--ek-space-12: 48px;--ek-card-pad-x: 2.5rem;--ek-card-pad-y: 2rem;--ek-card-pad-y-lg: 2.75rem;--ek-topbar-pad: 1.1rem;--ek-card-max-width: 900px;--ek-content-max: 1200px;--ek-duration-fast: .22s;--ek-duration-normal: .7s;--ek-duration-slow: .9s;--ek-ease-default: ease;--ek-ease-spring: cubic-bezier(.22, .9, .35, 1);--ek-success: #2A6049;--ek-success-light: #E6F2EE;--ek-warning: #8A5A00;--ek-warning-light: #FEF3CD;--ek-error: var(--ek-red-dark);--ek-error-light: var(--ek-red-light);--ek-red-a10: rgba(200, 16, 46, .1);--ek-red-a15: rgba(200, 16, 46, .15);--ek-red-a20: rgba(200, 16, 46, .2);--ek-red-a40: rgba(200, 16, 46, .4);--ek-ink-a05: rgba(26, 26, 24, .05);--ek-ink-a10: rgba(26, 26, 24, .1);--ek-z-base: 0;--ek-z-card: 1;--ek-z-overlay: 10;--ek-z-sticky: 50;--ek-z-nav: 100;--ek-z-modal: 200;--ek-gradient-red-line: linear-gradient(90deg, transparent, var(--ek-red-accent), transparent);--ek-gradient-glow: radial-gradient(ellipse 80% 60% at 50% 42%, var(--ek-glow-1) 0%, var(--ek-glow-2) 40%, transparent 70%)}.ek-scope *,.ek-scope *:before,.ek-scope *:after{box-sizing:border-box;margin:0;padding:0}#eurekAI-root{all:initial;display:block;font-family:var(--ek-font-display);width:100%;position:relative;overflow:hidden;background:transparent;text-align:center;box-sizing:border-box}#eurekAI-root *,#eurekAI-root *:before,#eurekAI-root *:after{box-sizing:border-box;margin:0;padding:0}#eurekAI-root .ek-inner{position:relative;width:100%;padding:clamp(40px,8vw,80px) clamp(16px,5vw,48px) clamp(48px,9vw,88px);display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:clamp(320px,55vw,600px)}#eurekAI-root .ek-glow{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 60% at 50% 42%,var(--ek-glow-1) 0%,var(--ek-glow-2) 40%,transparent 70%);animation:ek-pulse 6s ease-in-out infinite alternate;pointer-events:none;z-index:0}#eurekAI-root .ek-sweep{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(115deg,transparent 30%,rgba(239,68,68,.09) 48%,var(--ek-sweep-mid) 52%,rgba(239,68,68,.07) 56%,transparent 72%);background-size:300% 300%;animation:ek-sweep 14s linear infinite;pointer-events:none;z-index:0}#eurekAI-root .ek-line{position:absolute;bottom:0;left:8%;right:8%;height:1px;background:linear-gradient(90deg,transparent,rgba(239,68,68,.45),transparent);z-index:1}#eurekAI-root .ek-inner>*:not(.ek-glow):not(.ek-sweep):not(.ek-line):not(.ek-corner){position:relative;z-index:2}#eurekAI-root .ek-corner{position:absolute;font-family:var(--ek-font-display);font-size:var(--ek-text-corner);letter-spacing:1.5px;color:#a32d2d59;text-transform:uppercase;z-index:2;white-space:nowrap}#eurekAI-root .ek-corner.tl{top:clamp(12px,2vw,20px);left:clamp(12px,2.5vw,24px)}#eurekAI-root .ek-corner.tr{top:clamp(12px,2vw,20px);right:clamp(12px,2.5vw,24px)}#eurekAI-root .ek-badge{display:inline-flex;align-items:center;gap:var(--ek-space-2);border:var(--ek-border-width) solid rgba(239,68,68,.4);border-radius:var(--ek-radius-pill);padding:5px 18px;font-family:var(--ek-font-display);font-size:var(--ek-text-badge);letter-spacing:var(--ek-ls-widest);text-transform:uppercase;color:var(--ek-red-accent);margin-bottom:clamp(18px,3.5vw,32px);opacity:0;animation:ek-fadeup var(--ek-duration-normal) var(--ek-ease-default) .1s forwards;white-space:nowrap}#eurekAI-root .ek-badge{transition:border-color var(--ek-duration-fast),color var(--ek-duration-fast),background var(--ek-duration-fast);cursor:default}#eurekAI-root .ek-badge:hover{border-color:#ef4444a6;color:var(--ek-red);background:#ef44440a}#eurekAI-root .ek-badge:focus-visible{outline:2px solid var(--ek-red);outline-offset:3px}#eurekAI-root .ek-dot{flex-shrink:0;width:6px;height:6px;border-radius:var(--ek-radius-full);background:var(--ek-red-accent);animation:ek-blink 2s var(--ek-ease-default) infinite}#eurekAI-root .ek-title{font-family:var(--ek-font-display);font-size:var(--ek-text-hero);letter-spacing:-2px;line-height:.9;color:var(--ek-ink);opacity:0;animation:ek-fadeup var(--ek-duration-slow) var(--ek-ease-spring) .3s forwards;max-width:100%;word-break:keep-all}#eurekAI-root .ek-title .accent{color:var(--ek-red-accent);position:relative;display:inline-block}#eurekAI-root .ek-title .accent:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;background:linear-gradient(90deg,var(--ek-red-accent),rgba(239,68,68,.25));border-radius:var(--ek-radius-sm)}#eurekAI-root .ek-hub{font-family:var(--ek-font-display);font-size:var(--ek-text-hub);letter-spacing:clamp(6px,2vw,14px);text-transform:uppercase;color:var(--ek-hint);margin-top:var(--ek-space-2);opacity:0;animation:ek-fadeup .8s var(--ek-ease-default) .55s forwards}#eurekAI-root .ek-divider{width:48px;height:1px;background:linear-gradient(90deg,transparent,var(--ek-red-accent),transparent);margin:clamp(18px,3vw,28px) auto;opacity:0;animation:ek-fadeup var(--ek-duration-normal) var(--ek-ease-default) .75s forwards}#eurekAI-root .ek-sub{font-family:var(--ek-font-body);font-style:italic;font-weight:var(--ek-fw-light);font-size:clamp(.78rem,1.8vw,1.05rem);letter-spacing:.5px;color:var(--ek-muted);max-width:min(460px,90%);line-height:var(--ek-lh-normal);opacity:0;animation:ek-fadeup .8s var(--ek-ease-default) .95s forwards}#eurekAI-root .ek-pillars{display:flex;gap:clamp(8px,2vw,20px);margin-top:clamp(24px,4vw,36px);opacity:0;animation:ek-scale var(--ek-duration-slow) var(--ek-ease-default) 1.3s forwards;flex-wrap:wrap;justify-content:center}#eurekAI-root .ek-pill{border:var(--ek-border-width) solid rgba(239,68,68,.28);border-radius:8px;padding:clamp(7px,1.2vw,10px) clamp(14px,2.5vw,20px);font-family:var(--ek-font-display);font-size:clamp(10px,1.3vw,13px);letter-spacing:var(--ek-ls-wider);text-transform:uppercase;color:var(--ek-red-deep);background:#fcebeb8c;cursor:default;transition:background var(--ek-duration-fast),border-color var(--ek-duration-fast),transform var(--ek-duration-fast);white-space:nowrap}#eurekAI-root .ek-pill:hover{background:#e24b4a21;border-color:#ef44448c;transform:translateY(-2px)}.ek-card{max-width:var(--ek-card-max-width);margin:0 auto;background:var(--ek-white);border-radius:var(--ek-radius-lg);border:var(--ek-border-width) solid var(--ek-border);overflow:hidden;font-family:var(--ek-font-ui);color:var(--ek-ink);line-height:var(--ek-lh-relaxed)}.ek-topbar{display:flex;align-items:center;gap:var(--ek-space-2);padding:var(--ek-topbar-pad) var(--ek-card-pad-x);border-bottom:var(--ek-border-strong) solid var(--ek-border)}.ek-brand-dot{width:9px;height:9px;background:var(--ek-red);border-radius:var(--ek-radius-full);flex-shrink:0}.ek-brand-text{font-size:var(--ek-text-xs);font-weight:var(--ek-fw-medium);letter-spacing:.09em;text-transform:uppercase;color:var(--ek-hint)}.ek-brand-text strong,.ek-brand-text .ek-brand-name{color:var(--ek-red);font-weight:var(--ek-fw-medium)}.ek-card-hero{padding:2.25rem var(--ek-card-pad-x) var(--ek-card-pad-y);border-bottom:var(--ek-border-width) solid var(--ek-border)}.ek-card-hero h1{font-family:var(--ek-font-heading);font-size:var(--ek-text-h1);font-weight:var(--ek-fw-bold);line-height:var(--ek-lh-tight);letter-spacing:var(--ek-ls-tight);margin-bottom:.85rem}.ek-card-hero .ek-subtitle{font-family:var(--ek-font-body);font-size:var(--ek-text-sub);font-style:italic;font-weight:var(--ek-fw-light);color:var(--ek-muted);line-height:var(--ek-lh-relaxed)}.ek-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:1.1rem}.ek-tag{font-size:var(--ek-text-label);font-weight:var(--ek-fw-medium);letter-spacing:var(--ek-ls-tag);text-transform:uppercase;padding:3px 9px;border-radius:var(--ek-radius-sm)}.ek-tag--red{background:var(--ek-red-light);color:var(--ek-red-dark)}.ek-tag--gray{background:var(--ek-surface);color:var(--ek-muted);border:.5px solid var(--ek-border)}.ek-meta{display:flex;align-items:center;gap:var(--ek-space-3);padding-top:1rem;border-top:var(--ek-border-width) solid var(--ek-border);flex-wrap:wrap}.ek-avatar{width:34px;height:34px;border-radius:var(--ek-radius-full);background:var(--ek-red);color:var(--ek-white);display:flex;align-items:center;justify-content:center;font-size:var(--ek-text-xs);font-weight:var(--ek-fw-medium);flex-shrink:0}.ek-author-name{font-weight:var(--ek-fw-medium);font-size:var(--ek-text-small)}.ek-author-dept{font-size:var(--ek-text-xs);color:var(--ek-hint)}.ek-course{font-size:var(--ek-text-xs);color:var(--ek-hint);margin-left:auto}.ek-section-label{font-size:var(--ek-text-label);font-weight:var(--ek-fw-medium);letter-spacing:var(--ek-ls-label);text-transform:uppercase;color:var(--ek-red);margin-bottom:.9rem}.ek-body-text{font-family:var(--ek-font-body);font-size:var(--ek-text-body);line-height:var(--ek-lh-loose);color:var(--ek-ink)}.ek-zone-top{display:grid;grid-template-columns:1fr 1fr;border-bottom:var(--ek-border-width) solid var(--ek-border)}.ek-zone-top .ek-col{padding:var(--ek-card-pad-y) var(--ek-card-pad-x)}.ek-zone-top .ek-col+.ek-col{border-left:var(--ek-border-width) solid var(--ek-border)}.ek-zone-video{display:grid;grid-template-columns:2fr 1fr;border-bottom:var(--ek-border-width) solid var(--ek-border)}.ek-video-main{padding:2.5rem var(--ek-card-pad-x) var(--ek-card-pad-y);border-right:var(--ek-border-width) solid var(--ek-border)}.ek-video-sidebar{padding:2.5rem var(--ek-card-pad-x) var(--ek-card-pad-y);display:flex;flex-direction:column;gap:2rem}.ek-video-eyebrow{font-size:var(--ek-text-label);font-weight:var(--ek-fw-medium);letter-spacing:var(--ek-ls-eyebrow);text-transform:uppercase;color:var(--ek-red);margin-bottom:.6rem}.ek-video-quote{font-family:var(--ek-font-body);font-size:var(--ek-text-sub);font-style:italic;font-weight:var(--ek-fw-light);color:var(--ek-muted);line-height:var(--ek-lh-relaxed);margin-bottom:1.5rem}.ek-video-wrap{position:relative;width:100%;height:0;padding-bottom:56.25%;border-radius:var(--ek-radius-lg);overflow:hidden;border:var(--ek-border-width) solid var(--ek-border);box-shadow:var(--ek-shadow-card)}.ek-video-wrap iframe,.ek-video-wrap .ek-video-placeholder{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.ek-pullquote{border-left:var(--ek-border-accent) solid var(--ek-red);padding-left:.875rem}.ek-pullquote blockquote{font-family:var(--ek-font-body);font-size:var(--ek-text-sub);font-style:italic;font-weight:var(--ek-fw-light);line-height:var(--ek-lh-relaxed);color:var(--ek-ink)}.ek-pullquote cite{font-size:var(--ek-text-label);font-weight:var(--ek-fw-medium);letter-spacing:.05em;text-transform:uppercase;color:var(--ek-hint);margin-top:.8rem;display:block}.ek-implementation{padding:var(--ek-card-pad-y-lg) var(--ek-card-pad-x);background:var(--ek-surface)}.ek-steps{display:flex;flex-direction:column;gap:14px}.ek-step{display:flex;gap:14px;padding:15px 16px;background:var(--ek-white);border:var(--ek-border-width) solid var(--ek-border);border-radius:var(--ek-radius-lg)}.ek-step-num{font-size:var(--ek-text-small);font-weight:var(--ek-fw-bold);color:var(--ek-red);min-width:22px;flex-shrink:0}.ek-step-title{font-weight:var(--ek-fw-medium);margin-bottom:5px;font-size:var(--ek-text-small)}.ek-step-desc{font-family:var(--ek-font-body);font-size:13.5px;line-height:var(--ek-lh-relaxed);color:var(--ek-muted)}.ek-guide-link{display:inline-block;margin-top:1.25rem;color:var(--ek-red);font-size:var(--ek-text-small);text-decoration:none}.ek-guide-link:hover{text-decoration:underline}.ek-guide-link:focus-visible{outline:2px solid var(--ek-red);outline-offset:3px;border-radius:var(--ek-radius-sm)}.ek-zone-bottom{display:grid;grid-template-columns:1fr 1fr 1fr}.ek-bcol{padding:var(--ek-card-pad-y) var(--ek-card-pad-x)}.ek-bcol+.ek-bcol{border-left:var(--ek-border-width) solid var(--ek-border)}.ek-comp-list{display:flex;flex-wrap:wrap;gap:6px}.ek-comp{background:var(--ek-red-light);color:var(--ek-red-dark);padding:5px 10px;border-radius:var(--ek-radius-md);font-size:var(--ek-text-xs)}.ek-tools{display:flex;flex-wrap:wrap;gap:6px}.ek-tool{background:var(--ek-white);border:var(--ek-border-width) solid var(--ek-border);padding:5px 10px;border-radius:var(--ek-radius-md);font-size:var(--ek-text-xs);color:var(--ek-ink)}.ek-card-footer{padding:1rem var(--ek-card-pad-x);display:flex;justify-content:space-between;font-size:var(--ek-text-label);color:var(--ek-hint);border-top:var(--ek-border-width) solid var(--ek-border)}.ek-breadcrumb-wrap{position:sticky;top:0;z-index:var(--ek-z-nav);background:var(--ek-ui-dark);--bc-fade: var(--ek-ui-dark)}.ek-breadcrumb-wrap:after{content:"";position:absolute;top:0;right:0;bottom:0;width:3rem;background:linear-gradient(to right,transparent,var(--bc-fade));pointer-events:none;z-index:1}.ek-breadcrumb{background:var(--ek-ui-dark);display:flex;align-items:center;padding:0 2rem;height:40px;gap:0;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.ek-breadcrumb::-webkit-scrollbar{display:none}.ek-breadcrumb-home{font-family:var(--ek-font-display);font-size:13px;letter-spacing:1px;color:#fff;white-space:nowrap;flex-shrink:0;text-transform:uppercase}.ek-breadcrumb-accent{color:var(--ek-red-accent)}.ek-breadcrumb-sep{color:#ffffff47;font-size:10px;margin:0 .65rem;flex-shrink:0;-webkit-user-select:none;user-select:none;line-height:1}.ek-breadcrumb-item{font-family:var(--ek-font-ui);font-size:var(--ek-text-xs);font-weight:var(--ek-fw-regular);color:#ffffff8c;white-space:nowrap;text-decoration:none;letter-spacing:.03em;transition:color var(--ek-duration-fast);flex-shrink:0}.ek-breadcrumb-item:hover{color:#ffffffe0}.ek-breadcrumb-item--active{color:#fff;font-weight:var(--ek-fw-medium)}.ek-breadcrumb--light{background:var(--ek-surface);border-bottom:1px solid var(--ek-border)}.ek-breadcrumb--light .ek-breadcrumb-home{color:var(--ek-ink)}.ek-breadcrumb--light .ek-breadcrumb-sep{color:var(--ek-border)}.ek-breadcrumb--light .ek-breadcrumb-item{color:var(--ek-hint);font-weight:var(--ek-fw-regular)}.ek-breadcrumb--light .ek-breadcrumb-item:hover,.ek-breadcrumb--light .ek-breadcrumb-item--active{color:var(--ek-ink)}.ek-breadcrumb-wrap--light{background:var(--ek-surface);--bc-fade: var(--ek-surface)}@media(max-width:480px){.ek-breadcrumb{padding:0 3rem 0 1rem}}@keyframes ek-pulse{0%{opacity:.6;transform:scale(1)}to{opacity:1;transform:scale(1.08)}}@keyframes ek-sweep{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes ek-fadeup{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes ek-scale{0%{opacity:0;transform:scale(.88)}to{opacity:1;transform:scale(1)}}@keyframes ek-blink{0%,to{opacity:1}50%{opacity:.3}}@media(max-width:768px){.ek-zone-video,.ek-zone-top,.ek-zone-bottom{grid-template-columns:1fr}.ek-video-main{border-right:none;border-bottom:var(--ek-border-width) solid var(--ek-border)}.ek-zone-top .ek-col+.ek-col,.ek-bcol+.ek-bcol{border-left:none;border-top:var(--ek-border-width) solid var(--ek-border)}}@media(max-width:480px){#eurekAI-root .ek-title{font-size:2.6rem;letter-spacing:-1px}#eurekAI-root .ek-hub{font-size:.8rem;letter-spacing:5px}#eurekAI-root .ek-corner{display:none}#eurekAI-root .ek-badge{font-size:9px;padding:4px 12px}}@media(max-width:360px){#eurekAI-root .ek-title{font-size:2.1rem}#eurekAI-root .ek-pillars{gap:6px}#eurekAI-root .ek-pill{font-size:9px;padding:6px 10px}}.ek-card *:focus-visible,#eurekAI-root *:focus-visible{outline:2px solid var(--ek-red);outline-offset:2px;border-radius:var(--ek-radius-sm)}.ek-tag{transition:background var(--ek-duration-fast),color var(--ek-duration-fast),border-color var(--ek-duration-fast);cursor:default}.ek-tag--red:hover{background:#eecfd4;color:var(--ek-red-dark)}.ek-tag--gray:hover{background:var(--ek-border);color:var(--ek-ink)}.ek-tag:focus-visible{outline:2px solid var(--ek-red);outline-offset:2px}.ek-comp{transition:background var(--ek-duration-fast),color var(--ek-duration-fast);cursor:default}.ek-comp:hover{background:#eecfd4;color:var(--ek-red-dark)}.ek-tool{transition:border-color var(--ek-duration-fast),background var(--ek-duration-fast);cursor:default}.ek-tool:hover{border-color:var(--ek-hint);background:var(--ek-surface)}.ek-card--link{cursor:pointer;transition:box-shadow var(--ek-duration-fast),transform var(--ek-duration-fast)}.ek-card--link:hover{box-shadow:0 8px 32px #00000021;transform:translateY(-2px)}.ek-card--link:focus-visible{outline:2px solid var(--ek-red);outline-offset:3px}.ek-step{transition:border-color var(--ek-duration-fast),background var(--ek-duration-fast)}.ek-step:hover{border-color:var(--ek-red-a40);background:#fdfcfc}.ek-skeleton{display:block;border-radius:var(--ek-radius-md);background:linear-gradient(90deg,var(--ek-border) 25%,var(--ek-surface) 50%,var(--ek-border) 75%);background-size:200% 100%;animation:ek-shimmer 1.5s ease-in-out infinite}.ek-skeleton--title{height:28px;max-width:70%}.ek-skeleton--text{height:14px;max-width:100%}.ek-skeleton--text+.ek-skeleton--text{margin-top:8px;max-width:85%}.ek-skeleton--avatar{width:34px;height:34px;border-radius:var(--ek-radius-full)}.ek-skeleton--tag{height:20px;width:72px;border-radius:var(--ek-radius-sm)}.ek-skeleton--video{width:100%;padding-bottom:56.25%;height:0;border-radius:var(--ek-radius-lg)}@keyframes ek-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media(prefers-reduced-motion:reduce){#eurekAI-root .ek-badge,#eurekAI-root .ek-title,#eurekAI-root .ek-hub,#eurekAI-root .ek-divider,#eurekAI-root .ek-sub,#eurekAI-root .ek-pillars{animation:none;opacity:1;transform:none}#eurekAI-root .ek-glow,#eurekAI-root .ek-sweep{animation:none}#eurekAI-root .ek-dot{animation:none;opacity:1}.ek-skeleton{animation:none;background:var(--ek-border)}.ek-tag,.ek-comp,.ek-tool,.ek-card--link,.ek-step,#eurekAI-root .ek-pill,#eurekAI-root .ek-badge{transition:none}}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:var(--ek-font-ui);font-size:var(--ek-text-body);color:var(--ek-ink);background:var(--ek-surface);line-height:var(--ek-lh-normal)}h1,h2,h3{font-family:var(--ek-font-heading);font-weight:var(--ek-fw-bold);line-height:var(--ek-lh-tight);margin:0 0 var(--ek-space-3)}p{margin:0 0 var(--ek-space-3)}.app-main{max-width:1140px;margin:0 auto;padding:var(--ek-space-8) var(--ek-space-5) var(--ek-space-12)}.card--narrow{max-width:460px;margin-left:auto;margin-right:auto}.app-header{position:relative;z-index:2;background:var(--ek-white);border-bottom:var(--ek-border-width) solid var(--ek-border)}.app-header-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:var(--ek-space-4);max-width:var(--ek-content-max);margin:0 auto;padding:var(--ek-space-4) var(--ek-space-6)}.app-header-home{justify-self:start;font-family:var(--ek-font-display);font-size:clamp(22px,3vw,28px);letter-spacing:-.02em;color:var(--ek-ink);text-decoration:none;transition:color var(--ek-duration-fast)}.app-header-home:hover{color:var(--ek-red-dark)}.app-header-home .accent{color:var(--ek-red)}.app-header-home:focus-visible{outline:2px solid var(--ek-red);outline-offset:2px;border-radius:var(--ek-radius-sm)}.app-header-logo{justify-self:center}.app-header-logo img{height:32px;width:auto;display:block}.app-header-end{justify-self:end;min-width:0}.app-footer{position:relative;z-index:1;background:var(--ek-ui-dark);color:#ffffffe0;font-family:var(--ek-font-ui);padding:var(--ek-space-4) var(--ek-space-6)}.app-footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:var(--ek-space-3) var(--ek-space-5);max-width:var(--ek-content-max);margin:0 auto}.app-footer-copy{display:flex;flex-direction:column;align-items:flex-start;gap:2px;flex:1 1 auto;min-width:0}.app-footer-title{font-family:var(--ek-font-display);font-size:17px;letter-spacing:2px;text-transform:uppercase;color:#ffffffe6;line-height:1}.app-footer-title .accent{color:var(--ek-red-accent)}.app-footer-desc{font-size:var(--ek-text-xs);line-height:var(--ek-lh-normal);color:#ffffffa6;margin:0}.app-footer-legal{font-size:var(--ek-text-label);color:#ffffff80;letter-spacing:.03em;white-space:nowrap}@media(max-width:640px){.app-footer-inner{flex-direction:column;gap:var(--ek-space-2);text-align:center}.app-footer-copy{align-items:center}.app-footer-legal{white-space:normal}}.landing-page{position:relative;display:flex;flex-direction:column;min-height:100%;background:var(--ek-surface);overflow:hidden}.landing-page__ambient{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.landing-page__glow{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--ek-gradient-glow);animation:ek-pulse 6s ease-in-out infinite alternate}.landing-page__sweep{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(115deg,transparent 30%,rgba(239,68,68,.06) 48%,var(--ek-sweep-mid) 52%,rgba(239,68,68,.05) 56%,transparent 72%);background-size:300% 300%;animation:ek-sweep 14s linear infinite}.landing-main{position:relative;z-index:1;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(32px,5vw,56px);width:100%;max-width:var(--ek-content-max);margin:0 auto;padding:clamp(32px,6vw,64px) var(--ek-space-6)}.landing-hero{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:640px}.landing-hero__badge{display:inline-flex;align-items:center;gap:var(--ek-space-2);border:var(--ek-border-width) solid rgba(239,68,68,.4);border-radius:var(--ek-radius-pill);padding:5px 18px;font-family:var(--ek-font-display);font-size:var(--ek-text-badge);letter-spacing:var(--ek-ls-widest);text-transform:uppercase;color:var(--ek-red-accent);margin-bottom:clamp(18px,3.5vw,28px);opacity:0;animation:ek-fadeup var(--ek-duration-normal) var(--ek-ease-default) .1s forwards}.landing-hero__dot{flex-shrink:0;width:6px;height:6px;border-radius:var(--ek-radius-full);background:var(--ek-red-accent);animation:ek-blink 2s var(--ek-ease-default) infinite}.landing-hero__title{font-family:var(--ek-font-display);font-size:clamp(2.6rem,8vw,4.4rem);letter-spacing:-1px;line-height:.95;color:var(--ek-ink);margin:0 0 var(--ek-space-4);opacity:0;animation:ek-fadeup var(--ek-duration-slow) var(--ek-ease-spring) .25s forwards}.landing-hero__title .accent{color:var(--ek-red-accent);position:relative;display:inline-block}.landing-hero__title .accent:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;background:linear-gradient(90deg,var(--ek-red-accent),rgba(239,68,68,.25));border-radius:var(--ek-radius-sm)}.landing-hero__divider{width:48px;height:1px;background:var(--ek-gradient-red-line);margin:0 auto clamp(16px,3vw,24px);opacity:0;animation:ek-fadeup var(--ek-duration-normal) var(--ek-ease-default) .55s forwards}.landing-hero__lead{font-family:var(--ek-font-body);font-style:italic;font-weight:var(--ek-fw-light);font-size:clamp(.95rem,2vw,1.08rem);color:var(--ek-muted);max-width:460px;margin:0 0 clamp(20px,3vw,28px);line-height:var(--ek-lh-relaxed);opacity:0;animation:ek-fadeup .8s var(--ek-ease-default) .7s forwards}.landing-hero__pillars{display:flex;gap:clamp(8px,2vw,16px);flex-wrap:wrap;justify-content:center;list-style:none;margin:0;padding:0;opacity:0;animation:ek-scale var(--ek-duration-slow) var(--ek-ease-default) .95s forwards}.landing-hero__pillars li{border:var(--ek-border-width) solid rgba(239,68,68,.28);border-radius:8px;padding:clamp(7px,1.2vw,10px) clamp(14px,2.5vw,18px);font-family:var(--ek-font-display);font-size:clamp(10px,1.3vw,12px);letter-spacing:var(--ek-ls-wider);text-transform:uppercase;color:var(--ek-red-deep);background:#fcebeb8c}.landing-access{width:100%;max-width:440px;background:var(--ek-white);border:var(--ek-border-width) solid var(--ek-border);border-radius:var(--ek-radius-lg);box-shadow:var(--ek-shadow-card);overflow:hidden}.landing-access__topbar{display:flex;align-items:center;gap:var(--ek-space-2);padding:var(--ek-topbar-pad) var(--ek-card-pad-x);border-bottom:var(--ek-border-strong) solid var(--ek-border);background:var(--ek-white)}.landing-access__topbar-text{font-family:var(--ek-font-ui);font-size:var(--ek-text-xs);font-weight:var(--ek-fw-medium);letter-spacing:var(--ek-ls-label);text-transform:uppercase;color:var(--ek-hint)}.landing-access__body{padding:var(--ek-space-6) var(--ek-card-pad-x) var(--ek-card-pad-y)}.landing-access__body .tabs{margin-bottom:var(--ek-space-4);border-bottom:none;background:var(--ek-surface);border-radius:var(--ek-radius-md);padding:3px;gap:3px}.landing-access__body .tab{flex:1;border-bottom:none;border-radius:var(--ek-radius-md);margin-bottom:0;padding:var(--ek-space-2) var(--ek-space-3);font-size:var(--ek-text-small)}.landing-access__body .tab.is-active{background:var(--ek-white);box-shadow:var(--ek-shadow-sm);color:var(--ek-ink)}.landing-access__hint{font-family:var(--ek-font-body);font-size:var(--ek-text-small);color:var(--ek-muted);line-height:var(--ek-lh-relaxed);margin:0 0 var(--ek-space-5)}.landing-access__form .field{margin-bottom:var(--ek-space-5)}.landing-access__submit{width:100%}.landing-code-input{text-align:center;font-family:var(--ek-font-display);font-size:1.35rem;letter-spacing:.15em;text-transform:uppercase}.landing-code-input::placeholder{letter-spacing:.15em;color:var(--ek-hint)}.field-note{font-size:var(--ek-text-xs);color:var(--ek-hint);margin-top:var(--ek-space-2);margin-bottom:0}@media(prefers-reduced-motion:reduce){.landing-hero__badge,.landing-hero__title,.landing-hero__divider,.landing-hero__lead,.landing-hero__pillars{animation:none;opacity:1;transform:none}.landing-page__glow,.landing-page__sweep{animation:none}.landing-hero__dot{animation:none;opacity:1}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--ek-space-2);padding:10px 20px;border-radius:var(--ek-radius-lg);border:var(--ek-border-strong) solid transparent;font-family:var(--ek-font-ui);font-size:var(--ek-text-body);font-weight:var(--ek-fw-medium);cursor:pointer;transition:background var(--ek-duration-fast),border-color var(--ek-duration-fast),color var(--ek-duration-fast),transform var(--ek-duration-fast);white-space:nowrap}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important}.btn--sm{padding:6px 14px;font-size:var(--ek-text-small);border-radius:var(--ek-radius-md)}.btn--primary{background:var(--ek-red);color:var(--ek-white)}.btn--primary:hover:not(:disabled){background:var(--ek-red-dark)}.btn--secondary{background:var(--ek-white);color:var(--ek-ink);border-color:var(--ek-border)}.btn--secondary:hover:not(:disabled){border-color:var(--ek-hint);background:var(--ek-surface)}.btn--destructive{background:transparent;color:var(--ek-red-dark);border-color:var(--ek-red-dark)}.btn--destructive:hover:not(:disabled){background:var(--ek-red-light)}.btn--ghost{background:transparent;color:var(--ek-hint);border-color:transparent}.btn--ghost:hover:not(:disabled){color:var(--ek-ink);background:var(--ek-surface)}.btn:focus-visible{outline:2px solid var(--ek-red);outline-offset:2px}.btn-row{display:flex;gap:var(--ek-space-3);flex-wrap:wrap}.card{background:var(--ek-white);border:var(--ek-border-width) solid var(--ek-border);border-radius:var(--ek-radius-lg);box-shadow:var(--ek-shadow-sm);padding:var(--ek-space-6);margin-bottom:var(--ek-space-4)}.card-title{font-family:var(--ek-font-ui);font-size:var(--ek-text-label);font-weight:var(--ek-fw-medium);letter-spacing:var(--ek-ls-label);text-transform:uppercase;color:var(--ek-hint);margin-bottom:var(--ek-space-4)}.field{margin-bottom:var(--ek-space-4)}.field label{display:block;font-size:var(--ek-text-small);font-weight:var(--ek-fw-medium);color:var(--ek-muted);margin-bottom:var(--ek-space-2)}.field input[type=text],.field input[type=email],.field input[type=password],.field input[type=number],.field textarea,.field select{width:100%;background:var(--ek-surface);border:var(--ek-border-width) solid var(--ek-border);border-radius:var(--ek-radius-md);color:var(--ek-ink);font-family:var(--ek-font-ui);font-size:var(--ek-text-body);padding:10px 14px;outline:none;transition:border-color var(--ek-duration-fast),box-shadow var(--ek-duration-fast)}.field textarea{min-height:90px;resize:vertical;font-family:var(--ek-font-body)}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--ek-red-a40);box-shadow:0 0 0 3px var(--ek-red-a10);background:var(--ek-white)}.field input.field-error,.field textarea.field-error{border-color:var(--ek-error);background:var(--ek-error-light)}.field-hint{font-size:var(--ek-text-xs);color:var(--ek-hint);text-align:right;margin-top:-10px}.field-hint--warn{color:var(--ek-warning)}.field-hint--over{color:var(--ek-error);font-weight:var(--ek-fw-medium)}fieldset{border:var(--ek-border-width) solid var(--ek-border);border-radius:var(--ek-radius-md);padding:var(--ek-space-3) var(--ek-space-4);margin:0 0 var(--ek-space-4)}fieldset legend{font-size:var(--ek-text-small);font-weight:var(--ek-fw-medium);color:var(--ek-muted);padding:0 var(--ek-space-2)}fieldset label{display:inline-flex;align-items:center;gap:var(--ek-space-1);margin-right:var(--ek-space-4);font-size:var(--ek-text-body);color:var(--ek-ink)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:var(--ek-space-3);margin-bottom:var(--ek-space-6)}.stat-tile{background:var(--ek-white);border:var(--ek-border-width) solid var(--ek-border);border-radius:var(--ek-radius-lg);padding:var(--ek-space-4);position:relative;overflow:hidden}.stat-tile:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--ek-red)}.stat-tile .stat-num{font-family:var(--ek-font-heading);font-size:1.9rem;font-weight:var(--ek-fw-bold);line-height:1;color:var(--ek-red);margin-bottom:var(--ek-space-1)}.stat-tile .stat-label{font-size:var(--ek-text-xs);color:var(--ek-hint)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a1a1873;display:flex;align-items:center;justify-content:center;z-index:var(--ek-z-modal);padding:var(--ek-space-4)}.modal-box{background:var(--ek-white);border-radius:var(--ek-radius-lg);padding:var(--ek-space-6);width:380px;max-width:100%;box-shadow:var(--ek-shadow-card)}.modal-title{font-family:var(--ek-font-heading);font-size:1.1rem;font-weight:var(--ek-fw-bold);margin-bottom:var(--ek-space-2)}.modal-sub{color:var(--ek-muted);font-size:var(--ek-text-small);margin-bottom:var(--ek-space-5);line-height:var(--ek-lh-relaxed)}.toast-stack{position:fixed;bottom:var(--ek-space-6);right:var(--ek-space-6);display:flex;flex-direction:column;gap:var(--ek-space-2);z-index:var(--ek-z-modal)}.toast{background:var(--ek-white);border:var(--ek-border-width) solid var(--ek-border);border-left:var(--ek-border-accent) solid var(--ek-hint);border-radius:var(--ek-radius-md);padding:var(--ek-space-3) var(--ek-space-4);font-size:var(--ek-text-small);box-shadow:var(--ek-shadow-card);max-width:320px;color:var(--ek-ink)}.toast--success{border-left-color:var(--ek-success)}.toast--error{border-left-color:var(--ek-error)}.tabs{display:flex;gap:var(--ek-space-1);border-bottom:var(--ek-border-width) solid var(--ek-border);margin-bottom:var(--ek-space-5)}.tab{padding:var(--ek-space-3) var(--ek-space-4);border:none;border-bottom:2px solid transparent;margin-bottom:-1px;background:transparent;font-family:var(--ek-font-ui);font-size:var(--ek-text-body);font-weight:var(--ek-fw-medium);color:var(--ek-hint);cursor:pointer;transition:color var(--ek-duration-fast),border-color var(--ek-duration-fast)}.tab:hover{color:var(--ek-ink)}.tab.is-active{color:var(--ek-red);border-bottom-color:var(--ek-red)}.countdown-pill{display:inline-flex;align-items:center;gap:var(--ek-space-2);font-size:var(--ek-text-xs);font-weight:var(--ek-fw-medium);letter-spacing:var(--ek-ls-tag);text-transform:uppercase;background:var(--ek-surface);border:var(--ek-border-width) solid var(--ek-border);border-radius:var(--ek-radius-pill);padding:4px 12px;color:var(--ek-hint)}.countdown-pill.is-active{background:var(--ek-red-light);color:var(--ek-red-dark);border-color:var(--ek-red-a20)}.countdown-pill--lg{font-size:var(--ek-text-body);padding:6px 16px}.timer-control{display:flex;flex-direction:column;gap:var(--ek-space-3)}.timer-control-row{display:flex;align-items:center;gap:var(--ek-space-3);flex-wrap:wrap}.timer-control-label{font-size:var(--ek-text-small);font-weight:var(--ek-fw-medium);color:var(--ek-muted)}.timer-control-input{width:80px;background:var(--ek-surface);border:var(--ek-border-width) solid var(--ek-border);border-radius:var(--ek-radius-md);color:var(--ek-ink);font-family:var(--ek-font-ui);font-size:var(--ek-text-body);padding:8px 10px}.phase-timeline{display:flex;gap:var(--ek-space-1);padding:var(--ek-space-1);background:var(--ek-white);border:var(--ek-border-width) solid var(--ek-border);border-radius:var(--ek-radius-lg);margin-bottom:var(--ek-space-6)}.phase-timeline .phase-step{flex:1;padding:var(--ek-space-2);border-radius:var(--ek-radius-md);font-size:var(--ek-text-xs);font-weight:var(--ek-fw-medium);color:var(--ek-hint);text-align:center}.phase-timeline .phase-step.is-done{background:var(--ek-surface);color:var(--ek-ink)}.phase-timeline .phase-step.is-current{background:var(--ek-red);color:var(--ek-white)}.rating-stars{display:flex;gap:var(--ek-space-2)}.rating-star{width:36px;height:36px;border-radius:var(--ek-radius-md);border:var(--ek-border-width) solid var(--ek-border);background:var(--ek-surface);color:var(--ek-hint);font-weight:var(--ek-fw-bold);cursor:pointer;transition:background var(--ek-duration-fast),border-color var(--ek-duration-fast),color var(--ek-duration-fast)}.rating-star:hover{border-color:var(--ek-red-a40);color:var(--ek-red)}.rating-star.is-selected{background:var(--ek-red);border-color:var(--ek-red);color:var(--ek-white)}.result-row-top{display:flex;justify-content:space-between;align-items:center;gap:var(--ek-space-3)}.result-score{font-family:var(--ek-font-heading);font-weight:var(--ek-fw-bold);color:var(--ek-red);flex-shrink:0}.result-meta{font-size:var(--ek-text-xs);color:var(--ek-hint);margin-top:var(--ek-space-2)}.list-row{display:flex;justify-content:space-between;align-items:center;gap:var(--ek-space-3);padding:var(--ek-space-2) 0;border-bottom:var(--ek-border-width) solid var(--ek-border)}.list-row:last-child{border-bottom:none}.alert{border-radius:var(--ek-radius-md);padding:var(--ek-space-3) var(--ek-space-4);font-size:var(--ek-text-small);margin-bottom:var(--ek-space-4);line-height:var(--ek-lh-relaxed)}.alert--error{background:var(--ek-error-light);color:var(--ek-error);border:var(--ek-border-width) solid var(--ek-red-a20)}.alert--success{background:var(--ek-success-light);color:var(--ek-success);border:var(--ek-border-width) solid rgba(42,96,73,.2)}.alert--warning{background:var(--ek-warning-light);color:var(--ek-warning);border:var(--ek-border-width) solid rgba(138,90,0,.2)}