.emoji{font-family:var(--font-emoji);font-style:normal}.content-header__nav{position:relative;max-width:1200px;margin:0 auto;padding:0 var(--size-4);width:100%;display:flex;justify-content:space-between;align-items:center;z-index:10}.timeline-section{padding:var(--size-6) var(--size-6) var(--size-6);background:var(--theme-bg-primary);max-width:1400px;margin:0 auto}.timeline-section__inner{max-width:800px;margin:0 auto}.timeline-section__inner>h2{margin-bottom:.5rem}.timeline-section__inner>p{margin-bottom:.75rem}.timeline{margin-top:1.5rem;list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1.25rem}.timeline-item{display:grid;grid-template-columns:3rem 1fr;gap:1rem;align-items:start}.timeline-item__emoji{font-family:var(--font-emoji);font-size:2rem;line-height:1;display:flex;align-items:flex-start;padding-top:.25rem;color:#000!important}.timeline-item__content{display:flex;align-items:flex-start}.timeline-item__text{font-size:var(--font-size-3);line-height:1.7;color:var(--theme-text-secondary);margin:0;max-inline-size:none}.chapter{padding:var(--size-8) var(--size-6);border-bottom:5px solid var(--theme-border)}.chapter:last-child{border-bottom:none}.chapter__inner{max-width:800px;margin:0 auto}.chapter__title{font-family:var(--font-heading);font-size:clamp(2.25rem,5vw,4rem);font-weight:900;text-transform:uppercase;letter-spacing:-.02em;line-height:1;margin:0 0 var(--size-6) 0;color:var(--theme-text-primary)}.chapter--intro{background:hsl(var(--pink-2-hsl));border-bottom-color:hsl(var(--pink-5-hsl));padding:var(--size-6) var(--size-6) 0;overflow:visible}body.dark .chapter--intro{background:var(--color-pink-deep)}.about-intro{display:grid;grid-template-columns:1fr auto;gap:4rem;align-items:end;max-width:1200px;margin:0 auto}.about-intro__text{padding-bottom:var(--size-8);display:flex;flex-direction:column;gap:var(--size-3)}.about-intro__title{margin-bottom:var(--size-2);display:flex;align-items:center;gap:var(--size-3)}.about-intro__description{font-size:clamp(1.125rem,1rem + .5vw,1.35rem);line-height:1.6;color:var(--text-2);margin:0;max-inline-size:600px}.about-intro__image{width:300px;height:auto;display:block;margin-bottom:-5px}.chapter--teal{background:color-mix(in oklch,var(--color-teal) 12%,var(--theme-bg-primary))}.chapter--violet{background:color-mix(in oklch,var(--color-violet) 12%,var(--theme-bg-primary))}.chapter--lime{background:color-mix(in oklch,var(--color-lime) 10%,var(--theme-bg-primary))}.chapter__items{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--size-5)}.chapter-item{display:grid;grid-template-columns:3.5rem 1fr;gap:var(--size-4);align-items:start}.chapter-item .emoji{padding-top:.2rem}.chapter-item__text{font-size:var(--font-size-3);line-height:1.7;color:var(--theme-text-secondary);margin:0;max-inline-size:none}.bento{display:grid;grid-template-columns:1fr 1fr;gap:var(--size-5)}.bento--three{grid-template-columns:repeat(3,1fr)}.bento__card{padding:var(--size-7) var(--size-6);position:relative;border:5px solid var(--theme-border)}.bento__card--music{background:color-mix(in oklch,var(--color-pink) 10%,var(--theme-bg-primary))}.bento__card--travel{background:color-mix(in oklch,var(--color-indigo) 10%,var(--theme-bg-primary))}.bento__card--photo{background:color-mix(in oklch,var(--color-yellow) 10%,var(--theme-bg-primary))}.bento__card--community{background:color-mix(in oklch,var(--color-orange) 10%,var(--theme-bg-primary))}.bento__card .emoji{display:block;font-size:4rem;margin-bottom:var(--size-5)}.bento__text{font-size:var(--font-size-2);line-height:1.7;color:var(--theme-text-secondary);margin:0;max-inline-size:none}.chapter__description{font-size:var(--font-size-3);line-height:1.7;color:var(--theme-text-secondary);margin:0 0 var(--size-6) 0;max-inline-size:none}.chapter__footnote{font-size:var(--font-size-2);line-height:1.6;color:var(--theme-text-muted);margin:var(--size-5) 0 0 0}.bento__label{font-family:var(--font-display);font-size:var(--font-size-3);font-weight:700;margin:0 0 var(--size-2) 0;color:var(--theme-text-primary)}.bento--four{grid-template-columns:repeat(2,1fr)}.bento__card--direction{background:color-mix(in oklch,var(--color-teal) 10%,var(--theme-bg-primary))}.bento__card--validation{background:color-mix(in oklch,var(--color-yellow) 10%,var(--theme-bg-primary))}.bento__card--architecture{background:color-mix(in oklch,var(--color-violet) 10%,var(--theme-bg-primary))}.bento__card--judgment{background:color-mix(in oklch,var(--color-orange) 10%,var(--theme-bg-primary))}.ail-scale{display:flex;flex-direction:column;gap:var(--size-3)}.ail-level{display:grid;grid-template-columns:4rem 1fr;gap:var(--size-4);align-items:center;padding:var(--size-4) var(--size-5);border:5px solid var(--theme-border);opacity:0;transform:translateY(16px);transition:opacity .5s cubic-bezier(.16,1,.3,1),transform .5s cubic-bezier(.16,1,.3,1);transition-delay:calc(var(--i, 0) * 60ms)}.ail-level.is-visible{opacity:1;transform:translateY(0)}.ail-level__number{font-family:var(--font-heading);font-size:clamp(2rem,4vw,2.5rem);font-weight:900;line-height:1;text-align:center}.ail-level__content{display:flex;flex-direction:column;gap:.15rem}.ail-level__title{font-family:var(--font-display);font-weight:700;font-size:var(--font-size-2);margin:0;color:var(--theme-text-primary)}.ail-level__desc{font-size:var(--font-size-1);line-height:1.5;color:var(--theme-text-muted);margin:0}.ail-level--0{background:color-mix(in oklch,var(--color-teal) 12%,var(--theme-bg-primary))}.ail-level--0 .ail-level__number{color:var(--color-teal)}.ail-level--1{background:color-mix(in oklch,var(--color-lime) 10%,var(--theme-bg-primary))}.ail-level--1 .ail-level__number{color:var(--color-lime)}.ail-level--2{background:color-mix(in oklch,var(--color-yellow) 10%,var(--theme-bg-primary))}.ail-level--2 .ail-level__number{color:var(--color-yellow)}.ail-level--3{background:color-mix(in oklch,var(--color-orange) 10%,var(--theme-bg-primary))}.ail-level--3 .ail-level__number{color:var(--color-orange)}.ail-level--4{background:color-mix(in oklch,var(--color-pink) 10%,var(--theme-bg-primary))}.ail-level--4 .ail-level__number{color:var(--color-pink)}.ail-level--5{background:color-mix(in oklch,var(--color-violet) 12%,var(--theme-bg-primary))}.ail-level--5 .ail-level__number{color:var(--color-violet)}@media (prefers-reduced-motion: reduce){.ail-level{opacity:1;transform:none;transition:none}}.chapter-item,.bento__card{opacity:0;transform:translateY(16px);transition:opacity .5s cubic-bezier(.16,1,.3,1),transform .5s cubic-bezier(.16,1,.3,1);transition-delay:calc(var(--i, 0) * 60ms)}.chapter-item.is-visible,.bento__card.is-visible{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion: reduce){.chapter-item,.bento__card{opacity:1;transform:none;transition:none}}@media (max-width: 768px){.content-header{min-height:50vh;padding-bottom:var(--size-6)}.content-header__nav{flex-direction:column;gap:var(--size-4);padding:0 1rem;box-sizing:border-box}.content-header__hero{padding:0 1rem!important;max-width:100vw;width:100%;box-sizing:border-box}.content-hero{grid-template-columns:1fr;text-align:left;gap:var(--size-6);padding:0 0 var(--size-8) 0!important;box-sizing:border-box}.content-hero__text{width:100%;max-width:100%;padding:0 .5rem;box-sizing:border-box}.content-hero__image{order:-1;max-width:200px;align-self:center}.content-hero__title{justify-content:flex-start;font-size:clamp(1.75rem,5vw,2.5rem)}.content-hero__description{overflow-wrap:break-word;word-wrap:break-word;font-size:clamp(1rem,1rem + .35vw,1.125rem)}.timeline-section{padding-bottom:var(--size-10)}.timeline-item__text{font-size:var(--font-size-2)}.timeline-item{grid-template-columns:3rem 1fr;gap:1.5rem}.timeline-item__emoji{font-size:2.5rem}.about-intro{grid-template-columns:1fr;gap:var(--size-6);text-align:center}.about-intro__text{align-items:center}.about-intro__title{justify-content:center;flex-wrap:wrap}.about-intro__image{width:200px;order:-1;justify-self:center;margin-bottom:0}.chapter{padding:var(--size-6) var(--size-4)}.chapter__title{font-size:clamp(2rem,8vw,3rem);margin-bottom:var(--size-5)}.chapter-item__text{font-size:var(--font-size-2)}.bento,.bento--three,.bento--four{grid-template-columns:1fr}.chapter__description{font-size:var(--font-size-2)}.ail-level{grid-template-columns:3.5rem 1fr;gap:var(--size-3);padding:var(--size-3) var(--size-4)}}@media (max-width: 480px){.timeline-item{grid-template-columns:3rem 1fr;gap:1rem}.timeline-item__emoji{font-size:2.5rem}.chapter-item{grid-template-columns:3rem 1fr;gap:var(--size-3)}}