:root{--color-primary: #2ba3b5;--color-primary-dark: #1d8a9b;--color-primary-light: #4dbdcc;--color-primary-muted: rgba(43, 163, 181, .1);--color-accent: #e8003f;--color-accent-soft: #ff4d7a;--color-text: rgba(0, 0, 0, .87);--color-text-light: rgba(0, 0, 0, .55);--color-text-muted: rgba(0, 0, 0, .38);--color-text-quaternary: rgba(0, 0, 0, .15);--color-bg: #ffffff;--color-bg-light: #f7f8fa;--color-bg-muted: #f0f1f3;--color-bg-dark: #e8eaed;--color-bg-elevated: rgba(0, 0, 0, .02);--color-border: rgba(0, 0, 0, .08);--color-white: #ffffff;--color-black: #000000;--gradient-hero: linear-gradient(160deg, #f0f5f7 0%, #ffffff 40%, #eef6f8 100%);--gradient-hero-accent: radial-gradient(ellipse at 30% 50%, rgba(43, 163, 181, .06) 0%, transparent 60%);--gradient-mesh: radial-gradient(ellipse at 70% 20%, rgba(43, 163, 181, .04) 0%, transparent 50%), radial-gradient(ellipse at 20% 80%, rgba(43, 163, 181, .03) 0%, transparent 50%);--gradient-cta: linear-gradient(160deg, #f0f5f7 0%, #ffffff 50%, #eef6f8 100%);--glass-bg: rgba(255, 255, 255, .7);--glass-bg-light: rgba(255, 255, 255, .8);--glass-border: rgba(0, 0, 0, .06);--glass-border-light: rgba(0, 0, 0, .08);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans JP", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-md: 1.25rem;--font-size-lg: 1.5rem;--font-size-xl: 2rem;--font-size-2xl: 2.625rem;--font-size-3xl: clamp(2.5rem, 4vw, 4rem);--font-size-4xl: clamp(3rem, 6vw, 5.5rem);--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-black: 900;--line-height-tight: 1.3;--line-height-normal: 1.6;--line-height-loose: 1.8;--letter-spacing-tight: -.02em;--letter-spacing-heading: -.03em;--letter-spacing-wide: .08em;--enes-primary: var(--color-primary);--enes-primary-dark: var(--color-primary-dark);--enes-accent-yellow: #F3D470;--enes-accent-blue: #5963F6;--enes-text: #333333;--enes-text-light: #58595B;--enes-text-muted: #A0A0A0;--enes-border: #D1D3D4;--enes-bg-light: #F5F6F8;--enes-gradient-cta: var(--gradient-cta);--enes-gradient-hero: var(--gradient-hero);--enes-gradient-hero-accent: var(--gradient-hero-accent);--space-2xs: .125rem;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--space-5xl: 8rem;--space-6xl: 10rem;--max-width: 1100px;--max-width-wide: 1280px;--header-height: 72px;--header-height-mobile: 56px;--sidebar-width: 250px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .12);--shadow-xl: 0 16px 48px rgba(0, 0, 0, .15);--shadow-glow: 0 0 32px rgba(43, 163, 181, .2);--shadow-glow-sm: 0 0 16px rgba(43, 163, 181, .1);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;--transition-spring: .5s cubic-bezier(.34, 1.56, .64, 1);--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--z-header: 100;--z-overlay: 200;--z-modal: 300}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:var(--font-size-base);font-weight:var(--font-weight-normal);line-height:var(--line-height-normal);color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img{max-width:100%;height:auto;display:block}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-light)}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);letter-spacing:var(--letter-spacing-heading);text-wrap:balance}p{text-wrap:pretty}h1{font-size:var(--font-size-2xl)}h2{font-size:var(--font-size-xl)}h3{font-size:var(--font-size-lg)}h4{font-size:var(--font-size-md)}ul,ol{list-style:none}button{cursor:pointer;border:none;background:none;font-family:inherit;font-size:inherit}input,textarea,select{font-family:inherit;font-size:inherit}table{border-collapse:collapse}.container{width:100%;max-width:var(--max-width);margin-inline:auto;padding-inline:var(--space-lg)}.container--wide{max-width:var(--max-width-wide)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.section-alt{background-color:var(--color-bg-light)}.grid-dots{position:relative}.grid-dots:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(0,0,0,.04) 1px,transparent 1px);background-size:24px 24px;pointer-events:none;z-index:0}.post-content h2{margin-top:var(--space-3xl);margin-bottom:var(--space-lg);padding-bottom:var(--space-sm);border-bottom:2px solid var(--color-primary)}.post-content h3{margin-top:var(--space-2xl);margin-bottom:var(--space-md)}.post-content p{margin-bottom:var(--space-lg)}.post-content ul,.post-content ol{margin-bottom:var(--space-lg);padding-left:var(--space-xl)}.post-content ul{list-style:disc}.post-content ol{list-style:decimal}.post-content li{margin-bottom:var(--space-sm)}.post-content img{margin-block:var(--space-xl);border-radius:var(--radius-md)}.post-content a{text-decoration:underline}.post-content blockquote{margin-block:var(--space-xl);padding:var(--space-lg);border-left:4px solid var(--color-primary);background-color:var(--color-bg-light);border-radius:0 var(--radius-md) var(--radius-md) 0}.post-content table{width:100%;margin-block:var(--space-xl);border:1px solid var(--color-border)}.post-content th,.post-content td{padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);text-align:left}.post-content th{background-color:var(--color-bg-light);font-weight:var(--font-weight-bold)}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.glass-card{background:var(--glass-bg-light);backdrop-filter:blur(12px);border:1px solid var(--glass-border-light);box-shadow:var(--shadow-sm)}.text-gradient{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@supports (animation-timeline: view()){.reveal{animation:reveal-fade ease-out both;animation-timeline:view();animation-range:entry 0% entry 30%}@keyframes reveal-fade{0%{opacity:0;transform:translateY(32px)}to{opacity:1;transform:translateY(0)}}}@supports not (animation-timeline: view()){.reveal{opacity:0;transform:translateY(32px);transition:opacity .6s var(--ease-out-expo),transform .6s var(--ease-out-expo)}.reveal.is-visible{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}