@tailwind base;@tailwind components;@tailwind utilities;:root{color-scheme:light;--font-heading: "JetBrainsMono Nerd Font", "IBM Plex Sans", "Noto Sans JP", monospace;--font-body: "JetBrainsMono Nerd Font", "IBM Plex Sans", "Noto Sans JP", sans-serif;--font-mono: "JetBrainsMono Nerd Font", "IBM Plex Mono", "Noto Sans JP", monospace;--color-bg: #ffffff;--color-bg-muted: rgba(255, 255, 255, .9);--color-surface: rgba(255, 255, 255, .96);--color-surface-strong: rgba(255, 255, 255, .99);--color-border: rgba(80, 96, 115, .16);--color-text: #1d2330;--color-text-soft: #30384a;--color-text-faint: #465066;--color-accent-rgb: 79, 111, 136;--color-accent: rgb(var(--color-accent-rgb));--color-accent-soft: rgba(var(--color-accent-rgb), .16);--color-highlight-rgb: 134, 155, 177;--color-highlight: rgba(var(--color-highlight-rgb), .16);--shadow-soft: 0 28px 70px rgba(37, 45, 59, .12);--radius-lg: 28px;--radius-md: 18px;--radius-sm: 12px;--gradient-page: #ffffff;--gradient-panel: linear-gradient(150deg, rgba(255, 255, 255, .98), rgba(246, 248, 252, .92));--grid-gap: clamp(2.75rem, 5vw, 4rem)}:where(html,body)[data-theme=dark]{color-scheme:dark;--color-bg: #111214;--color-bg-muted: rgba(27, 28, 32, .75);--color-surface: rgba(25, 26, 30, .82);--color-surface-strong: rgba(33, 34, 39, .94);--color-border: rgba(220, 223, 229, .08);--color-text: #f1f2f4;--color-text-soft: #f3f5fa;--color-text-faint: #d5d9e6;--color-accent-rgb: 179, 179, 179;--color-accent: rgb(var(--color-accent-rgb));--color-accent-soft: rgba(var(--color-accent-rgb), .24);--color-highlight-rgb: 160, 160, 160;--color-highlight: rgba(var(--color-highlight-rgb), .28);--shadow-soft: 0 30px 85px rgba(4, 5, 7, .65);--gradient-page: radial-gradient(140% 140% at 12% 0%, rgba(18, 19, 22, .95) 0%, rgba(15, 16, 19, .98) 55%, rgba(11, 12, 15, .95) 100%);--gradient-panel: linear-gradient(170deg, rgba(28, 29, 33, .92), rgba(18, 19, 22, .92))}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:var(--gradient-page);font-family:var(--font-body);line-height:1.8;letter-spacing:.01em;color:var(--color-text);transition:background .8s ease,color .6s ease;position:relative}.skip-link{position:absolute;left:50%;top:0;transform:translate(-50%,-120%);padding:.75rem 1.25rem;background:#0b173d;color:#fff;border-radius:var(--radius-sm);font-family:var(--font-heading);font-size:.95rem;letter-spacing:.05em;text-transform:uppercase;font-weight:600;z-index:1000;transition:transform .3s ease}.skip-link:focus-visible{transform:translate(-50%,1rem);outline:2px solid #ffffff;outline-offset:2px}body:before{content:"";position:fixed;inset:0;background:radial-gradient(75% 75% at 18% 12%,var(--color-highlight) 0%,transparent 68%),radial-gradient(55% 55% at 82% 10%,rgba(var(--color-highlight-rgb),.12) 0%,transparent 70%);opacity:.28;pointer-events:none;transition:opacity .6s ease}main{width:100%}a{color:inherit;text-decoration:none;position:relative;transition:color .3s ease}.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}button{font-family:var(--font-body);background:transparent;border:none;color:inherit;cursor:pointer}button:focus-visible{outline:2px solid rgba(var(--color-accent-rgb),.35);outline-offset:2px}a:after{content:"";position:absolute;left:0;bottom:-4px;width:100%;height:1px;background:linear-gradient(90deg,transparent,var(--color-accent),transparent);transform:scaleX(0);transform-origin:center;transition:transform .35s ease}a:hover:after,a:focus-visible:after{transform:scaleX(1)}a:hover,a:focus-visible{color:var(--color-accent)}p{margin:0}img{max-width:100%;border-radius:var(--radius-md);display:block}code,pre,kbd,samp{font-family:var(--font-mono);letter-spacing:.01em}.page-shell{max-width:1280px;margin:0 auto;padding:clamp(4rem,6vw,6rem) clamp(1.5rem,5vw,3rem) clamp(6rem,8vw,8rem);display:flex;flex-direction:column;gap:clamp(3rem,6vw,5rem)}.page-intro{display:grid;gap:clamp(1.5rem,3vw,2.5rem);padding:clamp(2.4rem,4vw,3.2rem);border-radius:var(--radius-lg);background:var(--gradient-panel);box-shadow:var(--shadow-soft);border:1px solid var(--color-border);backdrop-filter:blur(14px)}.page-intro__content{display:grid;gap:clamp(.75rem,2vw,1.2rem)}.page-intro__kicker{font-family:var(--font-heading);font-size:.82rem;letter-spacing:.28em;text-transform:uppercase;color:var(--color-text-faint)}.page-intro__headline{font-family:var(--font-heading);font-size:clamp(2rem,4vw,2.6rem);letter-spacing:.04em;margin:0}.page-intro__body{margin:0;color:var(--color-text-soft);font-size:clamp(1rem,1.8vw,1.1rem);max-width:60ch}.page-outline{display:flex;flex-wrap:wrap;gap:.85rem clamp(1.2rem,3vw,2.2rem);padding:0;margin:0;list-style:none}.page-outline a{display:inline-flex;align-items:center;gap:.45rem;padding:.45rem .9rem;border-radius:999px;border:1px solid var(--color-border);background:rgba(var(--color-accent-rgb),.05);font-family:var(--font-heading);font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;transition:background .3s ease,border-color .3s ease}.page-outline a:after{display:none}.page-outline a:hover,.page-outline a:focus-visible{background:rgba(var(--color-accent-rgb),.16);border-color:rgba(var(--color-accent-rgb),.35)}.section-block{position:relative;padding:clamp(2.5rem,4vw,3.2rem);border-radius:var(--radius-lg);background:var(--gradient-panel);box-shadow:var(--shadow-soft);border:1px solid var(--color-border);backdrop-filter:blur(14px)}.section-heading{font-family:var(--font-heading);font-size:clamp(1.35rem,3vw,1.85rem);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text);margin-bottom:1.5rem;display:inline-flex;align-items:center;gap:.65rem}.section-heading--plain:before{content:none}.section-heading-group{display:grid;gap:.65rem;margin-bottom:clamp(1.6rem,3vw,2rem)}.section-subtitle{margin:0;color:var(--color-text-soft);font-size:clamp(.98rem,1.5vw,1.08rem)}.section-block--minimal{display:grid;gap:clamp(1.4rem,3vw,1.9rem)}.bullet-grid{list-style:none;margin:0;padding:0;display:grid;gap:.9rem;font-size:clamp(.95rem,1.5vw,1.05rem);color:var(--color-text-soft)}.bullet-grid li{position:relative;padding-left:1.5rem}.bullet-grid li:before{content:"";position:absolute;left:0;top:.55rem;width:.55rem;height:.55rem;border-radius:50%;background:rgba(var(--color-accent-rgb),.35)}.hero{position:relative;overflow:hidden;border-radius:var(--radius-lg);background:var(--gradient-panel);padding:clamp(2.5rem,5vw,4rem);display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(2rem,4vw,3rem);align-items:center;box-shadow:var(--shadow-soft);border:1px solid var(--color-border);backdrop-filter:blur(16px)}.hero:before,.hero:after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,var(--color-accent-soft) 0%,transparent 68%);opacity:.9;filter:blur(.4px);animation:drift 18s ease-in-out infinite;pointer-events:none}.hero:before{top:-120px;left:-120px}.hero:after{bottom:-160px;right:-80px;animation-delay:6s}@keyframes drift{0%,to{transform:translateZ(0) scale(1);opacity:.9}50%{transform:translate3d(30px,-20px,0) scale(1.08);opacity:.6}}@media (prefers-reduced-motion: reduce){*{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.hero-content{position:relative;z-index:2;display:flex;flex-direction:column;gap:1.5rem}.hero-title{font-family:var(--font-heading);font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.05;letter-spacing:.04em}.hero-subtitle{font-weight:500;color:var(--color-text-soft);font-size:clamp(1.05rem,2.5vw,1.25rem);line-height:1.6}.hero-portrait{position:relative;z-index:2;justify-self:center}.hero-portrait img{width:min(240px,70vw);aspect-ratio:1 / 1;object-fit:cover;border-radius:38% 62% 58% 42%/46% 34% 66% 54%;border:1px solid rgba(255,255,255,.55);box-shadow:var(--shadow-soft)}.surface-grid{display:grid;gap:clamp(2rem,3vw,2.5rem)}.about-stack{display:grid;gap:clamp(2.2rem,5vw,3.4rem)}.about-card{display:grid;gap:clamp(1.3rem,2.5vw,1.8rem);padding:clamp(2.1rem,4vw,2.8rem);border-radius:var(--radius-lg);background:linear-gradient(135deg,#ffffff14,#ffffff05);border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow-soft)}.about-card-heading{margin:0;font-family:var(--font-heading);font-size:clamp(1.25rem,2.4vw,1.65rem);letter-spacing:.08em;text-transform:uppercase}.about-card>p,.about-card-lead{margin:0;color:var(--color-text-soft);line-height:1.7}.about-pillars,.about-list{display:grid;gap:clamp(1.1rem,2.4vw,1.5rem);list-style:none;margin:0;padding:0}.about-pillars li,.about-list li{display:grid;gap:.4rem}.about-pillars h4,.about-list h4{margin:0;font-family:var(--font-heading);font-size:clamp(.95rem,1.35vw,1.1rem);letter-spacing:.04em}.about-pillars p,.about-list p{margin:0;color:var(--color-text-soft);line-height:1.65}.about-overview{background:var(--gradient-panel);border:1px solid var(--color-border)}@media (min-width: 980px){.about-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width: 900px){.surface-grid.triple{grid-template-columns:repeat(3,minmax(0,1fr))}.surface-grid.double{grid-template-columns:repeat(2,minmax(0,1fr))}}.badge-cloud{display:flex;flex-wrap:wrap;gap:.65rem}.badge-pill{padding:.4rem .85rem;border-radius:999px;background:var(--color-accent-soft);color:var(--color-text);font-size:.85rem;letter-spacing:.04em;transition:background .35s ease,color .35s ease,transform .35s ease}.badge-pill:hover,.badge-pill:focus-visible{background:rgba(var(--color-accent-rgb),.25);transform:translateY(-2px)}.subtle-panel{display:flex;flex-direction:column;gap:1.25rem;padding:clamp(1.8rem,3vw,2.4rem);border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--gradient-panel);box-shadow:var(--shadow-soft);backdrop-filter:blur(14px)}.subtle-panel h3{font-family:var(--font-heading);font-size:clamp(1.35rem,2.5vw,1.6rem);font-weight:500;letter-spacing:.05em}.muted-text{color:var(--color-text-soft)}.faint-text{color:var(--color-text-faint)}.list-dash{display:grid;gap:.85rem;font-size:.97rem}.list-dash li{position:relative;padding-left:1.5rem}.list-dash li:before{content:"・";position:absolute;left:0;color:var(--color-accent);font-size:1.15rem;transform:translateY(-.05rem)}.link-arrow{font-family:var(--font-heading);letter-spacing:.06em;font-size:.92rem;text-transform:uppercase;display:inline-flex;align-items:center;gap:.5rem}.link-arrow span{transition:transform .3s ease}.link-arrow:hover span,.link-arrow:focus-visible span{transform:translate(4px)}.feed-list{display:grid;gap:clamp(1.6rem,3vw,2.2rem)}.feed-grid{display:grid;gap:clamp(1.6rem,3vw,2.2rem);grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}@media (min-width: 1360px){.feed-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.feed-card{display:grid;gap:1.4rem;padding:clamp(1.8rem,3vw,2.4rem);border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--gradient-panel);box-shadow:var(--shadow-soft);backdrop-filter:blur(12px);transition:transform .35s ease,box-shadow .35s ease;position:relative;overflow:hidden}.feed-item{display:flex}.feed-item .feed-card{width:100%}.feed-card:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 0%,rgba(255,255,255,.12) 35%,transparent 70%);transform:translate(-100%);transition:transform .6s ease;pointer-events:none}.feed-card:hover:after,.feed-card:focus-within:after{transform:translate(0)}.feed-card:hover,.feed-card:focus-within{transform:translateY(-4px);box-shadow:0 24px 60px #1928422e}.feed-card figure{overflow:hidden;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.3)}.feed-card img{width:100%;height:220px;object-fit:cover;transition:transform .5s ease}.feed-card:hover img,.feed-card:focus-within img{transform:scale(1.03)}.feed-card h3{font-family:var(--font-heading);font-size:clamp(1.25rem,2.4vw,1.55rem);font-weight:500}.card-meta{font-size:.85rem;letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-faint);display:inline-flex;align-items:center;gap:.45rem;margin-bottom:.75rem}.card-meta time{color:var(--color-text-soft)}.feed-wrapper{display:flex;flex-direction:column}.feed-controls{display:grid;gap:1rem;margin-bottom:clamp(1.5rem,3vw,2rem)}.filter-label{font-family:var(--font-heading);font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-faint)}.filter-input{width:100%;padding:.85rem 1rem;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:#ffffffeb;color:var(--color-text);transition:border-color .3s ease,box-shadow .3s ease}.filter-input:focus{outline:none;border-color:rgba(var(--color-accent-rgb),.45);box-shadow:0 0 0 3px rgba(var(--color-accent-rgb),.18)}:where(html,body)[data-theme=dark] .filter-input{background:#16171cd6;color:var(--color-text)}.filter-tags{display:flex;flex-wrap:wrap;gap:.6rem}.filter-chip{border-radius:999px;border:1px solid var(--color-border);padding:.45rem .95rem;background:#ffffffa6;color:var(--color-text-soft);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;transition:background .3s ease,border-color .3s ease,color .3s ease}.filter-chip:hover,.filter-chip:focus-visible{border-color:rgba(var(--color-accent-rgb),.45);color:var(--color-accent)}.filter-chip.is-active{background:rgba(var(--color-accent-rgb),.16);border-color:rgba(var(--color-accent-rgb),.45);color:var(--color-accent)}:where(html,body)[data-theme=dark] .filter-chip{background:#1e1f24a6}.feed-item[hidden]{display:none}.empty-state{margin-top:1.5rem;font-size:.95rem;color:var(--color-text-soft);text-align:center}.feed-card p{color:var(--color-text-soft);font-size:.98rem}.meta-line{display:flex;justify-content:space-between;align-items:center;gap:1rem;font-size:.85rem;color:var(--color-text-faint)}.tag-group{display:flex;flex-wrap:wrap;gap:.5rem}.tag-chip{display:inline-flex;align-items:center;justify-content:center;padding:.35rem .8rem;border-radius:999px;background:var(--color-accent-soft);font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;text-decoration:none;white-space:nowrap}.status-draft{padding:.35rem .9rem;border-radius:999px;border:1px dashed rgba(var(--color-accent-rgb),.5);color:var(--color-accent);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase}.filter-bar{display:flex;flex-direction:column;gap:1rem;padding:clamp(2rem,3vw,2.5rem);border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--gradient-panel);box-shadow:var(--shadow-soft);backdrop-filter:blur(14px)}.filter-input{width:100%;border:1px solid var(--color-border);border-radius:var(--radius-md);background:#ffffff14;padding:.85rem 1.1rem;font-family:var(--font-body);font-size:1rem;color:var(--color-text);transition:border .3s ease,box-shadow .3s ease}:where(html,body)[data-theme=dark] .filter-input{background:#1e1f23b3}.filter-input:focus{outline:none;border-color:rgba(var(--color-accent-rgb),.4);box-shadow:0 0 0 3px rgba(var(--color-accent-rgb),.15)}.filter-chips{display:flex;flex-wrap:wrap;gap:.6rem}.filter-chip{padding:.45rem .95rem;border-radius:999px;border:1px solid transparent;background:#ffffff14;font-size:.82rem;letter-spacing:.05em;text-transform:uppercase;transition:background .3s ease,border .3s ease,color .3s ease;cursor:pointer}.filter-chip[data-active=true]{background:var(--color-accent-soft);border-color:rgba(var(--color-accent-rgb),.35);color:var(--color-accent)}.filter-chip:focus-visible{outline:none;border-color:rgba(var(--color-accent-rgb),.55);color:var(--color-accent)}.table-of-contents{position:sticky;top:6rem;display:flex;flex-direction:column;gap:1rem;padding:2.25rem 2rem;border-radius:var(--radius-lg);background:var(--gradient-panel);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);max-height:calc(100vh - 8rem);overflow:auto}.table-of-contents h2{font-family:var(--font-heading);font-size:.9rem;letter-spacing:.35em;text-transform:uppercase;color:var(--color-text-soft)}.toc-list{list-style:none;margin:0;padding:0;display:grid;gap:.65rem;font-size:.92rem}.toc-list a{color:var(--color-text-soft);display:inline-flex;align-items:center;gap:.6rem}.toc-list a:before{content:"〔";color:var(--color-accent);font-size:1rem}.toc-list li[data-depth="3"]{padding-left:1.4rem;font-size:.86rem}.toc-list li[data-depth="4"]{padding-left:2.2rem;font-size:.82rem}@media (max-width: 980px){.table-of-contents{display:none}}.article-shell{background:var(--gradient-panel);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);padding:clamp(2.4rem,4vw,3.4rem);backdrop-filter:blur(16px)}.article-shell header{display:grid;gap:.75rem;margin-bottom:clamp(2rem,3vw,2.8rem)}.article-shell header .meta{color:var(--color-text-faint);font-size:.9rem;letter-spacing:.08em;text-transform:uppercase}.article-shell a.back-link{font-family:var(--font-heading);letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;display:inline-flex;gap:.4rem;align-items:center}.article-shell a.back-link:after{display:none}.article-shell a.back-link span{transition:transform .3s ease}.article-shell a.back-link:hover span,.article-shell a.back-link:focus-visible span{transform:translate(-4px)}.article-shell :where(h1,h2,h3,h4){font-family:var(--font-heading);letter-spacing:.04em;margin-top:clamp(1.8rem,3vw,2.3rem);margin-bottom:1.2rem}.article-shell :where(h1){font-size:clamp(2.1rem,4.5vw,2.8rem)}.article-shell :where(h2){font-size:clamp(1.6rem,3vw,2rem)}.article-shell :where(h3){font-size:clamp(1.35rem,2.5vw,1.6rem)}.article-shell :where(h4){font-size:clamp(1.15rem,2vw,1.3rem)}.article-shell p{margin-bottom:1.4rem;font-size:clamp(1rem,1.3vw,1.08rem);color:var(--color-text)}.article-shell blockquote{border-left:3px solid var(--color-accent);padding-left:1.3rem;margin:1.8rem 0;color:var(--color-text-soft);font-style:italic}.article-shell code{background:color-mix(in srgb,var(--color-surface-strong) 70%,transparent);padding:.15rem .35rem;border-radius:calc(var(--radius-sm) / 1.8);border:1px solid rgba(var(--color-accent-rgb),.16);font-size:.95em;font-family:var(--font-mono)}.article-shell pre{border-radius:var(--radius-md);padding:clamp(.85rem,2.4vw,1.25rem);overflow-x:auto;background:color-mix(in srgb,var(--color-surface-strong) 88%,transparent);border:1px solid rgba(var(--color-accent-rgb),.16);box-shadow:inset 0 1px #ffffff0a}.article-shell pre code{display:block;min-width:100%;font-family:var(--font-mono);font-size:.9rem;line-height:1.65;color:var(--color-text);tab-size:2}.post-layout{display:grid;gap:clamp(2rem,4vw,3rem);grid-template-columns:minmax(0,1fr)}.post-layout .toc-column{display:none}.post-layout .article-column{display:flex;justify-content:center}.post-layout .article-column .article-shell{width:min(920px,100%)}@media (min-width: 1280px){.post-layout{grid-template-columns:minmax(0,280px) minmax(0,1fr)}.post-layout .toc-column{display:block}}.footer{width:100%;padding:clamp(2.5rem,4vw,3.5rem) clamp(1.5rem,5vw,3rem) clamp(4rem,5vw,4.5rem);border-top:1px solid rgba(var(--color-accent-rgb),.18);display:flex;justify-content:center}.footer-inner{max-width:1040px;width:100%;display:grid;gap:1.5rem;text-align:center}.footer-mantra{font-family:var(--font-heading);letter-spacing:.12em;text-transform:uppercase;color:var(--color-text-soft);font-size:.85rem}.footer-meta{color:var(--color-text-faint);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}.back-to-top{position:fixed;right:clamp(1.5rem,3vw,2.5rem);bottom:clamp(1.8rem,4vw,2.8rem);width:2.6rem;height:2.6rem;border-radius:50%;border:1px solid var(--color-border);background:#ffffff47;color:var(--color-text);display:grid;place-items:center;opacity:0;transform:translateY(12px);transition:opacity .3s ease,transform .3s ease,background .3s ease}.back-to-top[data-visible=true]{opacity:1;transform:translateY(0)}.back-to-top:hover,.back-to-top:focus-visible{background:rgba(var(--color-accent-rgb),.2);color:var(--color-accent)}:where(html,body)[data-theme=dark] .back-to-top{background:#1c1c20b3;color:var(--color-text-soft)}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:999px;border:1px solid var(--color-border);background:#ffffff1f;box-shadow:inset 0 1px #ffffff1a;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}.theme-toggle:hover,.theme-toggle:focus-visible{transform:translateY(-2px);border-color:rgba(var(--color-accent-rgb),.4);box-shadow:0 12px 30px #18181c38}.theme-toggle svg{width:1.2rem;height:1.2rem}.site-nav{width:100%;position:sticky;top:0;z-index:20;backdrop-filter:blur(16px);background:linear-gradient(180deg,rgba(255,255,255,.78),rgba(255,255,255,.55) 65%,transparent 100%);border-bottom:1px solid rgba(var(--color-accent-rgb),.15)}:where(html,body)[data-theme=dark] .site-nav{background:linear-gradient(180deg,rgba(20,20,24,.92),rgba(20,20,24,.6) 60%,transparent 100%);border-bottom:1px solid rgba(var(--color-accent-rgb),.15)}.nav-inner{max-width:1040px;margin:0 auto;padding:1.6rem clamp(1.5rem,5vw,3rem);display:flex;align-items:center;gap:clamp(1.5rem,3vw,2.5rem)}.brand{font-family:var(--font-heading);font-size:clamp(1.35rem,3vw,1.6rem);letter-spacing:.16em;text-transform:uppercase}.primary-links,.social-links{display:flex;align-items:center;gap:clamp(1rem,2vw,1.6rem)}.primary-links{margin-left:auto;flex-wrap:wrap;justify-content:center}.primary-links a{font-size:.9rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-soft)}.primary-links a:after{bottom:-6px}.social-links a{width:1.9rem;height:1.9rem;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;background:#ffffff14;color:var(--color-text);transition:transform .3s ease,border .3s ease}.social-links a:hover,.social-links a:focus-visible{transform:translateY(-2px);border-color:rgba(var(--color-accent-rgb),.4);color:var(--color-accent)}:where(html,body)[data-theme=dark] .social-links a{background:#20202499;color:var(--color-text-soft)}.hero-stroke{width:56px;height:1px;background:linear-gradient(90deg,transparent,var(--color-accent),transparent)}blockquote{font-family:Noto Sans JP,Noto Sans,sans-serif}hr{border:none;height:1px;background:linear-gradient(90deg,transparent,rgba(var(--color-accent-rgb),.3),transparent);margin:clamp(2rem,4vw,3rem) 0}::-webkit-scrollbar{width:12px}::-webkit-scrollbar-track{background:#ffffff73}::-webkit-scrollbar-thumb{background:rgba(var(--color-accent-rgb),.4);border-radius:999px;border:2px solid rgba(255,255,255,.6)}:where(html,body)[data-theme=dark] ::-webkit-scrollbar-track{background:#18181ce6}:where(html,body)[data-theme=dark] ::-webkit-scrollbar-thumb{background:rgba(var(--color-accent-rgb),.5);border-color:#1a1a20e6}.fade-divider{height:1px;width:100%;background:linear-gradient(90deg,transparent,rgba(var(--color-accent-rgb),.35),transparent)}@media (max-width: 720px){.nav-inner{flex-direction:column;align-items:flex-start}.primary-links{width:100%;justify-content:space-between}.social-links{margin-left:0}}