.timeline-page{padding-top:100px}.periods{position:sticky;top:73px;z-index:50;background:#f5f0e8f2;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);padding:.75rem var(--container-padding)}.periods__list{display:flex;flex-wrap:wrap;gap:.5rem;max-width:var(--container-width);margin:0 auto;list-style:none;justify-content:center}.periods__btn{padding:.45rem 1.1rem;font-size:.82rem;font-weight:600;color:var(--color-text-light);background:var(--color-white);border:1.5px solid var(--color-border);border-radius:100px;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.periods__btn:hover{color:var(--color-primary);border-color:var(--color-primary);background:var(--color-white)}.periods__btn.is-active{background:var(--color-primary);color:var(--color-white);border-color:var(--color-primary);box-shadow:0 2px 8px #1a3a5c33}.timeline{max-width:var(--container-width);margin:0 auto;padding:3rem var(--container-padding) 6rem}.timeline__period{display:none}.timeline__period.is-active{display:block}.timeline__period{scroll-margin-top:var(--milestone-nav-top, 200px)}.timeline__period-title{font-family:var(--font-heading);font-size:clamp(2rem,4vw,3rem);font-weight:700;color:var(--color-primary);margin-bottom:.5rem}.timeline__period-subtitle{font-size:1rem;color:var(--color-text-light);margin-bottom:3rem}.milestone-nav{position:sticky;top:var(--milestone-nav-top, 140px);z-index:39;display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:3rem;padding:1.5rem 1.5rem 2.5rem;background:var(--color-bg);border-bottom:1px solid var(--color-border);box-shadow:0 -20px 0 0 var(--color-bg)}.milestone-nav:before{content:"";position:absolute;top:calc(1.5rem + 10px);left:1.5rem;right:1.5rem;height:2px;background:var(--color-border)}.milestone-nav__btn{position:relative;display:flex;flex-direction:column;align-items:center;gap:0;flex:1 1 0;min-width:0;padding:0;background:none;border:none;cursor:pointer;z-index:1}.milestone-nav__btn:before{content:"";display:block;width:20px;height:20px;border-radius:50%;background:var(--color-bg);border:3px solid var(--color-border);margin-bottom:.75rem;flex-shrink:0;transition:all var(--transition-medium)}.milestone-nav__btn span{font-family:var(--font-heading);font-size:1rem;font-weight:700;color:var(--color-text-light);text-align:center;line-height:1.2;word-break:break-word;-webkit-hyphens:manual;hyphens:manual;transition:color var(--transition-fast)}.milestone-nav__btn:hover:before{background:var(--color-accent);border-color:var(--color-accent);transform:scale(1.35);box-shadow:0 0 12px #c9a84c66}.milestone-nav__btn:hover span{color:var(--color-accent)}.timeline__items{position:relative;--tl-line-left: 110px;padding-left:calc(var(--tl-line-left) + 2rem)}.timeline__items:before{content:"";position:absolute;left:var(--tl-line-left);top:0;bottom:0;width:2px;background:var(--color-border)}.timeline__item{position:relative;margin-bottom:3rem;padding:2rem;background:var(--color-white);border-radius:8px;box-shadow:0 2px 12px #0000000d;scroll-margin-top:320px}.timeline__item:before{content:"";position:absolute;left:calc(-2rem - 5px);top:1.6rem;width:12px;height:12px;background:var(--color-accent);border:3px solid var(--color-bg);border-radius:50%;z-index:1}.timeline__item-year{position:absolute;right:calc(100% + 2.5rem);top:1rem;white-space:nowrap;font-family:var(--font-heading);font-size:1.3rem;font-weight:700;color:var(--color-accent);line-height:1.25}.timeline__item-text{font-size:.95rem;line-height:1.7;color:var(--color-text)}.timeline__item-image{position:relative;margin-top:1.25rem;border-radius:4px;overflow:hidden;background:var(--color-border)}.timeline__item-image img{width:100%;height:auto;display:block;border-radius:4px}.timeline__item-image:after{content:attr(data-caption);position:absolute;top:0;left:0;max-width:80%;padding:.35rem .6rem;font-size:.72rem;line-height:1.35;color:var(--color-white);background:#0009;border-radius:4px 0;pointer-events:none}.spo-link-banner{display:flex;align-items:center;justify-content:space-between;margin-top:2rem;padding:1.25rem 2rem;background:var(--color-primary);color:var(--color-text-on-dark);border-radius:8px;text-decoration:none;transition:background var(--transition-fast),transform var(--transition-fast)}.spo-link-banner:hover{background:var(--color-accent);color:var(--color-bg-dark);transform:translateY(-2px)}.spo-link-banner__text{font-family:var(--font-heading);font-size:1.1rem;font-weight:600;line-height:1.3}.spo-link-banner__arrow{font-size:1.5rem;flex-shrink:0;margin-left:1rem;transition:transform var(--transition-fast)}.spo-link-banner:hover .spo-link-banner__arrow{transform:translate(4px)}.timeline__item-image:not([data-caption]):after{display:none}.timeline__item--paper{background:linear-gradient(135deg,rgba(210,195,170,.15) 0%,transparent 50%),var(--color-white);border:1px solid rgba(210,195,170,.3)}.spo-landing{scroll-margin-top:200px}.spo-poster{position:relative;scroll-margin-top:200px;background:var(--color-white);border:2px solid var(--color-accent);border-radius:12px;padding:3rem;margin-bottom:3rem;box-shadow:0 4px 24px #0000000f}.spo-poster__header{display:flex;align-items:center;justify-content:center;gap:1.5rem;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:2px solid var(--color-accent)}.spo-poster__logo{height:64px;width:auto;object-fit:contain;flex-shrink:0}.spo-poster__title{font-family:var(--font-heading);font-size:clamp(1.4rem,3vw,2rem);font-weight:700;color:var(--color-primary);text-align:center;line-height:1.2}.spo-poster__sub{font-size:.85rem;color:var(--color-text-light);text-align:center;margin-top:.25rem}.spo-poster__lead{font-size:.95rem;line-height:1.7;color:var(--color-text);margin-bottom:2rem;text-align:center;max-width:800px;margin-left:auto;margin-right:auto}.spo-poster__grid{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;margin-bottom:2rem}.spo-poster__col:first-child{position:sticky;top:180px;align-self:start}.spo-poster__text{font-size:.9rem;line-height:1.7;color:var(--color-text);margin-bottom:1.5rem}.spo-poster__prorector{padding:1.25rem;background:var(--color-bg);border-radius:8px;border:1px solid var(--color-border)}.spo-poster__prorector-strip{display:flex;align-items:stretch;justify-content:center;gap:0;height:280px;margin-bottom:1rem}.spo-poster__prorector-strip img{height:100%;width:auto;object-fit:cover;display:block;border-radius:6px;box-shadow:0 2px 10px #00000014}.spo-poster__prorector-divider{width:40px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--color-accent);opacity:.5}.spo-poster__prorector-divider svg{width:20px;height:100%}.spo-poster__prorector-text{text-align:center}.spo-poster__prorector-text strong{display:block;font-family:var(--font-heading);font-size:1.05rem;color:var(--color-primary);margin-bottom:.4rem}.spo-poster__prorector-text span{font-size:.82rem;color:var(--color-text-light);line-height:1.5}.spo-poster__chrono-title{font-family:var(--font-heading);font-size:1.1rem;font-weight:700;color:var(--color-primary);margin-bottom:1rem}.spo-poster__chrono{display:flex;flex-direction:column;gap:0;position:relative;padding-left:1rem}.spo-poster__chrono:before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:2px;background:var(--color-border)}.spo-poster__chrono-item{display:flex;align-items:flex-start;gap:.75rem;padding:.6rem 0;position:relative}.spo-poster__chrono-item:before{content:"";position:absolute;left:-1rem;top:.85rem;width:10px;height:10px;border-radius:50%;background:var(--color-accent);border:2px solid var(--color-white);transform:translate(-4px)}.spo-poster__chrono-year{font-family:var(--font-heading);font-size:1.15rem;font-weight:700;color:var(--color-accent);min-width:50px;flex-shrink:0}.spo-poster__chrono-item strong{font-family:var(--font-heading);font-size:.95rem;color:var(--color-primary)}.spo-poster__chrono-item small{font-size:.78rem;color:var(--color-text-light)}.spo-poster__chrono-photo{display:block;width:100%;max-width:320px;margin-top:.6rem;border-radius:6px;box-shadow:0 2px 8px #0000001a}.spo-poster__divider{text-align:center;color:var(--color-accent);margin:1.5rem 0;opacity:.5}.spo-poster__divider svg{width:220px;height:20px}.spo-poster__footer-text{padding-top:1.5rem}.spo-poster__footer-text p{font-size:.85rem;line-height:1.65;color:var(--color-text-light);margin-bottom:.75rem}.spo-poster__footer-text p:first-child{font-style:italic;font-weight:600;color:var(--color-text)}.spo-poster__footer-text p:last-child{margin-bottom:0}.spo-landing__cards-heading{font-family:var(--font-heading);font-size:1.3rem;font-weight:700;color:var(--color-primary);margin-bottom:1.25rem}@media(max-width:768px){.spo-poster{padding:1.5rem}.spo-poster__header{flex-direction:column;gap:.75rem}.spo-poster__logo{height:48px}.spo-poster__grid{grid-template-columns:1fr;gap:1.5rem}.spo-poster__col:first-child{position:static}.spo-poster__prorector-strip{height:160px}.spo-poster__prorector-divider{width:24px}}.spo-landing__cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}.spo-card{display:flex;flex-direction:column;align-items:flex-start;padding:1.5rem;background:var(--color-white);border:1.5px solid var(--color-border);border-radius:8px;cursor:pointer;transition:all var(--transition-medium);text-align:left;font-family:inherit}.spo-card:hover{border-color:var(--color-accent);transform:translateY(-4px);box-shadow:0 8px 24px #0000001a}.spo-card__year{font-family:var(--font-heading);font-size:.8rem;font-weight:700;color:var(--color-accent);letter-spacing:.05em}.spo-card__title{font-family:var(--font-heading);font-size:1.15rem;font-weight:700;color:var(--color-primary);margin:.3rem 0 .4rem}.spo-card__sub{font-size:.8rem;color:var(--color-text-light)}.spo-detail .timeline__items{--tl-line-left: 160px}.spo-detail{scroll-margin-top:200px}.spo-detail__back{display:inline-block;padding:.5rem 1rem;margin-bottom:1.5rem;font-family:var(--font-body);font-size:.9rem;color:var(--color-primary);border:1px solid var(--color-border);border-radius:4px;cursor:pointer;background:var(--color-white);transition:all var(--transition-fast)}.spo-detail__back:hover{border-color:var(--color-accent);color:var(--color-accent)}.spo-detail__title{font-family:var(--font-heading);font-size:clamp(1.5rem,3vw,2.2rem);font-weight:700;color:var(--color-primary);margin-bottom:.4rem}.spo-detail__subtitle{font-size:.95rem;color:var(--color-text-light);margin-bottom:2rem}@media(max-width:768px){.timeline__items{--tl-line-left: 70px;padding-left:calc(var(--tl-line-left) + 1.5rem)}.timeline__item{padding:1.5rem}.timeline__item:before{left:calc(-1.5rem - 5px)}.timeline__item-year{left:calc(-1.5rem - var(--tl-line-left));width:calc(var(--tl-line-left) - 1rem);font-size:.82rem}}@media(max-width:540px){.timeline__items{--tl-line-left: 0px;padding-left:2rem}.timeline__item-year{position:static;width:auto;text-align:left;font-size:1.1rem;margin-bottom:.5rem}.timeline__item:before{left:-1.5rem}.timeline__items:before{left:0}.periods__list{gap:.35rem}.periods__btn{padding:.35rem .75rem;font-size:.75rem}.milestone-nav{overflow-x:auto;justify-content:flex-start;padding:1.5rem .5rem 2rem;gap:0;-webkit-overflow-scrolling:touch}.milestone-nav__btn{flex:0 0 auto;padding:0 .5rem}.milestone-nav__btn:before{width:14px;height:14px}.milestone-nav__btn span{font-size:.72rem}}