/*
Theme Name: Boundary
Theme URI: https://phamphutai.com
Author: Pham Phu Tai
Author URI: https://phamphutai.com
Description: A dark, focused personal site and blog theme for engineers who write. Leads with who you are, then your writing. Concentric "layer" hero, blue accent, typography tuned for long technical posts and code.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: boundary
Tags: blog, portfolio, one-column, custom-menu, custom-logo, featured-images, threaded-comments, translation-ready, editor-style
*/

/* ============ tokens ============ */
:root{
  --ink:#E7EEF8;
  --paper:#080C13;
  --pine:#0E1622;
  --paper-lift:#111A26;
  --muted:#8494A8;
  --signal:#3b82f6;
  --signal-dim:#7DA9F7;
  --rule:rgba(148,170,200,.15);

  --display:'Archivo',system-ui,sans-serif;
  --body:'Newsreader',Georgia,serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  --pad:clamp(1.25rem,5vw,5rem);
  --maxw:1180px;
  --read:52rem;      /* centred column for blog + articles (Customiser: Layout) */
  --prose:100%;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;color-scheme:dark}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:clamp(1.02rem,.98rem + .25vw,1.15rem);
  line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:var(--signal-dim)}
a:hover{color:var(--signal)}
img{max-width:100%;height:auto}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 1.1rem}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:2px}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);clip-path:inset(50%);white-space:nowrap}
.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--signal);color:#050A12;
  padding:.7rem 1rem;font-family:var(--mono);font-size:.8rem;text-decoration:none}
.skip-link:focus{left:0}

/* ============ header ============ */
.site-head{position:sticky;top:0;z-index:30;background:rgba(8,12,19,.82);backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;transition:border-color .25s}
.site-head[data-stuck="true"]{border-bottom-color:var(--rule)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:66px;
  max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.mark{font-family:var(--display);font-weight:700;letter-spacing:-.02em;font-size:1rem;text-decoration:none;color:var(--ink)}
.mark:hover{color:var(--ink)}
.mark .role{color:var(--muted);font-weight:500}
.mark img{display:block;max-height:38px;width:auto}
.nav-toggle{display:none;background:none;border:1px solid var(--rule);border-radius:2px;color:var(--ink);
  font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;padding:.5rem .75rem;cursor:pointer}
.site-nav ul{display:flex;gap:1.6rem;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.site-nav a{font-family:var(--mono);font-size:.78rem;letter-spacing:.05em;text-decoration:none;color:var(--muted);
  padding-block:.2rem;border-bottom:1px solid transparent;transition:.2s;display:inline-block}
.site-nav a:hover{color:var(--ink);border-bottom-color:var(--signal)}
.site-nav .current-menu-item > a,.site-nav .current_page_item > a{color:var(--ink)}
.site-nav .sub-menu{display:none}
.site-nav li:hover > .sub-menu,.site-nav li:focus-within > .sub-menu{
  display:flex;flex-direction:column;position:absolute;background:var(--pine);border:1px solid var(--rule);
  padding:.6rem .9rem;gap:.5rem;margin-top:.4rem;border-radius:3px;z-index:5}
.site-nav li{position:relative}
@media(max-width:720px){
  .nav-toggle{display:block}
  .site-nav{display:none;width:100%;order:3;padding-bottom:1rem}
  .site-nav[data-open="true"]{display:block}
  .site-nav ul{flex-direction:column;gap:.9rem}
  .head-in{flex-wrap:wrap;padding-block:.9rem}
  .site-nav .sub-menu{display:flex;flex-direction:column;position:static;border:0;padding:.4rem 0 0 1rem;background:none}
}

/* ============ hero ============ */
.hero{padding-block:clamp(3rem,7vw,6rem) clamp(3rem,7vw,5.5rem)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(2rem,5vw,4.5rem);align-items:center}
.hero h1{font-family:var(--display);font-weight:700;letter-spacing:-.035em;line-height:1.02;
  font-size:clamp(2.4rem,1.4rem + 4.4vw,4.4rem);margin:0 0 1.4rem}
.hero h1 em{font-style:normal;color:var(--signal)}
.hero-lede{font-size:clamp(1.08rem,1rem + .4vw,1.28rem);max-width:46ch;margin:0 0 1.1rem;color:#C6D3E4}
.hero-sub{max-width:48ch;color:var(--muted);margin:0 0 2rem}
.cta-row{display:flex;flex-wrap:wrap;gap:.7rem}
.btn{font-family:var(--mono);font-size:.8rem;letter-spacing:.04em;text-decoration:none;padding:.72rem 1.15rem;
  border:1px solid var(--rule);border-radius:2px;transition:.2s;display:inline-block}
.btn-solid{background:var(--signal);border-color:var(--signal);color:#050A12;font-weight:500}
.btn-solid:hover{background:var(--signal-dim);border-color:var(--signal-dim);color:#050A12;box-shadow:0 0 24px rgba(59,130,246,.35)}
.btn-ghost{color:var(--ink)}
.btn-ghost:hover{border-color:var(--signal);color:var(--signal)}

/* ============ signature: layer map ============ */
.map{display:flex;flex-direction:column;align-items:center;gap:1rem;position:relative}
.map::before{content:"";position:absolute;inset:-12% -6% 12% -6%;pointer-events:none;
  background:radial-gradient(circle at 50% 45%,rgba(59,130,246,.20),rgba(59,130,246,0) 62%)}
.map svg{width:100%;max-width:430px;height:auto;overflow:visible;position:relative}
.band{fill:none;stroke:var(--signal);stroke-opacity:.35;stroke-width:1.25;
  stroke-dasharray:var(--c);stroke-dashoffset:var(--c);animation:draw 1.1s cubic-bezier(.4,0,.2,1) forwards var(--d)}
@keyframes draw{to{stroke-dashoffset:0}}
.map-label{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;fill:var(--muted);
  text-anchor:middle;opacity:0;animation:fadein .6s ease forwards var(--d)}
@keyframes fadein{to{opacity:1}}
.core-name{font-family:var(--display);font-weight:700;font-size:26px;letter-spacing:-.02em;fill:var(--ink);
  text-anchor:middle;opacity:0;animation:fadein .7s ease forwards 1.15s}
.core-fill{fill:var(--paper-lift);stroke:var(--signal);stroke-opacity:.7;stroke-width:1.25;
  stroke-dasharray:var(--c);stroke-dashoffset:var(--c);animation:draw 1s cubic-bezier(.4,0,.2,1) forwards 1s}
.core-photo{opacity:0;animation:fadein .9s ease forwards .95s}
.core-ring{fill:none;stroke:var(--signal);stroke-opacity:.85;stroke-width:2;
  stroke-dasharray:var(--c);stroke-dashoffset:var(--c);animation:draw 1s cubic-bezier(.4,0,.2,1) forwards .95s;
  filter:drop-shadow(0 0 10px rgba(59,130,246,.45))}
.ring-link{cursor:pointer}
.ring-hit{fill:transparent;stroke:transparent;stroke-width:44}
.ring-link:hover .band,.ring-link:focus-visible .band{stroke:var(--signal);stroke-opacity:1;stroke-width:2;
  filter:drop-shadow(0 0 6px rgba(59,130,246,.6))}
.ring-link:hover .map-label,.ring-link:focus-visible .map-label{fill:var(--signal)}
.arrow{stroke:var(--signal-dim);stroke-opacity:.55;stroke-width:1.25;fill:none;opacity:0;animation:fadein .6s ease forwards 1.4s}
.map-caption{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  text-align:center;min-height:1.2em}
@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;gap:2.5rem}
  .map{order:-1}
  .map svg{max-width:300px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .band,.core-fill{stroke-dashoffset:0;animation:none}
  .map-label,.core-name,.arrow{opacity:1;animation:none}
}

/* ============ sections ============ */
.sec{padding-block:clamp(3.5rem,7vw,6rem);border-top:1px solid var(--rule)}
.sec-head{display:grid;grid-template-columns:minmax(0,22ch) minmax(0,1fr);gap:clamp(1.25rem,4vw,3.5rem);margin-bottom:2.6rem}
.sec-head h2{font-family:var(--display);font-weight:600;letter-spacing:-.025em;line-height:1.08;
  font-size:clamp(1.7rem,1.3rem + 1.6vw,2.5rem);margin:0}
.sec-head p{margin:0;color:var(--muted);max-width:52ch}
@media(max-width:760px){.sec-head{grid-template-columns:1fr;gap:.9rem}}
.sec-head--center{display:block;text-align:center;max-width:52ch;margin-inline:auto}
.sec-head--center p{margin-inline:auto}

.layers{display:grid;gap:0;border-top:1px solid var(--rule)}
.layer{display:grid;grid-template-columns:minmax(0,22ch) minmax(0,1fr);gap:clamp(1.25rem,4vw,3.5rem);
  padding-block:1.6rem;border-bottom:1px solid var(--rule)}
.layer h3{font-family:var(--display);font-weight:600;font-size:1.02rem;letter-spacing:-.01em;margin:0}
.layer p{margin:0;color:#BCC9DA}
.layer .tools{font-family:var(--mono);font-size:.76rem;color:var(--muted);margin-top:.6rem;letter-spacing:.02em}
@media(max-width:760px){.layer{grid-template-columns:1fr;gap:.5rem}}

/* ============ now / current work ============ */
.now-card{position:relative;overflow:hidden;border:1px solid var(--rule);background:var(--paper-lift);
  border-radius:6px;padding:clamp(1.5rem,4vw,2.5rem)}
.now-card::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(120% 90% at 92% 0%,rgba(59,130,246,.16),rgba(59,130,246,0) 60%)}
.now-card > *{position:relative}
.now-status{font-family:var(--mono);font-size:.73rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--signal-dim);margin:0 0 1rem;display:flex;align-items:center;gap:.6rem}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--signal);flex:none;
  box-shadow:0 0 0 0 rgba(59,130,246,.6);animation:pulse 2.4s ease-out infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(59,130,246,.55)}
  70%{box-shadow:0 0 0 9px rgba(59,130,246,0)}
  100%{box-shadow:0 0 0 0 rgba(59,130,246,0)}
}
.now-name{font-family:var(--display);font-weight:700;letter-spacing:-.03em;line-height:1.05;
  font-size:clamp(1.9rem,1.4rem + 2vw,2.8rem);margin:0 0 .55rem}
.now-name a{color:var(--ink);text-decoration:none;transition:color .2s}
.now-name a:hover{color:var(--signal)}
.now-name .chev{display:inline-block;margin-left:.4rem;font-size:.55em;vertical-align:middle;
  color:var(--signal-dim);transition:transform .2s}
.now-name a:hover .chev{transform:translate(3px,-3px)}
.now-meta{font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);margin:0 0 1.3rem;display:flex;flex-wrap:wrap;gap:.55rem;align-items:center}
.now-meta .dot{opacity:.45}
.now-desc{margin:0;color:#C6D3E4;max-width:62ch;font-size:clamp(1.02rem,.98rem + .25vw,1.12rem)}
.now-tags{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;margin:1.5rem 0 0;padding:0}
.now-tags li{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--muted);
  border:1px solid var(--rule);border-radius:999px;padding:.35rem .8rem}

.now-list{display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(1.5rem,4vw,3rem);margin-top:.5rem}
.now-item{padding-block:1.5rem;border-bottom:1px solid var(--rule)}
.now-item-label{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--signal-dim);margin-bottom:.55rem}
.now-item p{margin:0;color:var(--muted)}
@media(max-width:700px){.now-list{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.pulse{animation:none}.core-photo{opacity:1;animation:none}}

/* ============ centred reading column ============ */
.reading{max-width:var(--read);margin-inline:auto;padding-inline:var(--pad)}
.reading-wide{max-width:calc(var(--read) + 8rem);margin-inline:auto;padding-inline:var(--pad)}

/* ============ page heads (blog, archive, article) ============ */
.page-head{padding-block:clamp(2.5rem,6vw,4rem) 0;text-align:center}
.page-head .eyebrow a{color:inherit;text-decoration:none;border-bottom:1px solid transparent}
.page-head .eyebrow a:hover{color:var(--signal);border-bottom-color:var(--signal)}
.page-title{font-family:var(--display);font-weight:700;letter-spacing:-.032em;line-height:1.08;
  font-size:clamp(1.9rem,1.4rem + 2.2vw,2.9rem);margin:0 auto 1rem;max-width:24ch}
.entry-title{max-width:26ch}
.page-head .hero-sub{margin-inline:auto;text-align:center}
.page-head .post-byline{justify-content:center}
.head-rule{width:44px;height:1px;background:var(--signal);opacity:.7;margin:1.6rem auto 0}

.post-byline{font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;color:var(--muted);
  text-transform:uppercase;display:flex;flex-wrap:wrap;gap:.4rem 1rem}
.post-byline a{color:var(--signal-dim);text-decoration:none}
.feat{margin:2.5rem auto 0;border:1px solid var(--rule);border-radius:4px;overflow:hidden;max-width:var(--read)}
.feat img{display:block;width:100%}

/* ============ post list ============ */
.post-list{padding-block:clamp(2rem,5vw,3rem)}
.cat-filter{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-bottom:clamp(2rem,5vw,3rem)}
.cat-filter a{font-family:var(--mono);font-size:.75rem;letter-spacing:.05em;text-decoration:none;color:var(--muted);
  border:1px solid var(--rule);border-radius:999px;padding:.42rem .9rem;transition:.2s}
.cat-filter a:hover{border-color:var(--signal);color:var(--signal)}
.cat-filter a[aria-current="page"]{background:var(--signal);border-color:var(--signal);color:#050A12}

.post-row{display:block;padding:1.9rem 1.2rem;margin-inline:-1.2rem;border-radius:4px;
  border-bottom:1px solid var(--rule);transition:background .2s}
.post-row:first-of-type{border-top:1px solid var(--rule)}
.post-row:hover{background:rgba(59,130,246,.06)}
.post-meta{font-family:var(--mono);font-size:.73rem;letter-spacing:.08em;color:var(--muted);
  text-transform:uppercase;display:flex;flex-wrap:wrap;align-items:center;gap:.55rem;margin-bottom:.7rem}
.post-meta .dot{opacity:.45}
.post-meta .cat a{color:var(--signal-dim);text-decoration:none}
.post-meta .cat a:hover{color:var(--signal)}
.post-row h2,.post-row h3{font-family:var(--display);font-weight:600;
  font-size:clamp(1.22rem,1.05rem + .7vw,1.62rem);letter-spacing:-.022em;line-height:1.24;margin:0 0 .6rem}
.post-row h2 a,.post-row h3 a{color:var(--ink);text-decoration:none;transition:color .2s}
.post-row:hover h2 a,.post-row:hover h3 a,.post-row h2 a:focus-visible{color:var(--signal)}
.post-row p{margin:0;color:var(--muted)}
.read-more{display:inline-block;margin-top:.9rem;font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted);transition:.2s}
.post-row:hover .read-more{color:var(--signal)}
.post-row:hover .read-more .chev{margin-left:.45rem}
.read-more .chev{transition:margin .2s;display:inline-block}
.post-thumb{display:block;margin-bottom:1.1rem;border-radius:4px;overflow:hidden;border:1px solid var(--rule)}
.post-thumb img{display:block;width:100%}
.more{margin-top:2.4rem;text-align:center}

/* ============ article ============ */
.entry-content{max-width:100%;padding-block:2.5rem 1rem;font-size:clamp(1.06rem,1rem + .3vw,1.19rem)}
.entry-content > * + *{margin-top:1.3em}
.entry-content h2{font-family:var(--display);font-weight:600;letter-spacing:-.02em;font-size:1.6rem;
  line-height:1.2;margin-top:2.4em;scroll-margin-top:90px}
.entry-content h3{font-family:var(--display);font-weight:600;letter-spacing:-.015em;font-size:1.26rem;
  margin-top:2em;scroll-margin-top:90px}
.entry-content h4{font-family:var(--mono);font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin-top:2em}
.entry-content p{color:#D2DCE9}
.entry-content ul,.entry-content ol{padding-left:1.3em;color:#D2DCE9}
.entry-content li + li{margin-top:.45em}
.entry-content li::marker{color:var(--signal)}
.entry-content blockquote{border-left:2px solid var(--signal);margin-inline:0;padding:.2rem 0 .2rem 1.3rem;
  color:#C6D3E4;font-style:italic}
.entry-content blockquote cite{display:block;font-style:normal;font-family:var(--mono);font-size:.76rem;
  color:var(--muted);margin-top:.7rem}
.entry-content code{font-family:var(--mono);font-size:.86em;background:var(--paper-lift);border:1px solid var(--rule);
  padding:.12em .38em;border-radius:3px;color:var(--signal-dim)}
.entry-content pre{background:var(--paper-lift);border:1px solid var(--rule);border-left:2px solid var(--signal);
  padding:1.1rem 1.2rem;border-radius:4px;overflow-x:auto;font-family:var(--mono);font-size:.85rem;
  line-height:1.6;color:#D2DCE9}
.entry-content pre code{background:none;border:0;padding:0;color:inherit;font-size:inherit}
.entry-content a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.entry-content img,.entry-content .wp-block-image img{border-radius:4px}
.entry-content figcaption,.wp-caption-text{font-family:var(--mono);font-size:.74rem;color:var(--muted);
  text-align:center;margin-top:.6rem}
.entry-content hr,.wp-block-separator{border:0;border-top:1px solid var(--rule);margin-block:2.5em}
.entry-content table{width:100%;border-collapse:collapse;font-size:.95rem}
.entry-content th,.entry-content td{border:1px solid var(--rule);padding:.6rem .8rem;text-align:left}
.entry-content th{font-family:var(--mono);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.entry-content .wp-block-code{padding:0}
.alignleft{float:left;margin:.4rem 1.6rem 1rem 0}
.alignright{float:right;margin:.4rem 0 1rem 1.6rem}
.aligncenter{margin-inline:auto;display:block}
/* wide + full blocks break out of the reading column, centred */
.alignwide{width:min(var(--read) + 8rem,92vw);margin-left:50%;transform:translateX(-50%);max-width:none}
.alignfull{width:100vw;margin-left:50%;transform:translateX(-50%);max-width:none}
.sticky .post-meta::after{content:"pinned";color:var(--signal-dim)}

.entry-foot{border-top:1px solid var(--rule);margin-top:2.5rem;padding-top:1.4rem;font-family:var(--mono);
  font-size:.78rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center}
.entry-foot a{color:var(--signal-dim);text-decoration:none}
.tag-pill{border:1px solid var(--rule);padding:.28rem .7rem;border-radius:999px;transition:.2s}
.tag-pill:hover{border-color:var(--signal);color:var(--signal)}

.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--rule);border:1px solid var(--rule);
  border-radius:4px;overflow:hidden;margin-top:clamp(2.5rem,6vw,4rem)}
.post-nav a{background:var(--paper);padding:1.5rem 1.4rem;text-decoration:none;color:var(--ink);transition:background .2s}
.post-nav a:hover{background:var(--paper-lift)}
.post-nav .dir{display:block;font-family:var(--mono);font-size:.71rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin-bottom:.5rem}
.post-nav .ttl{font-family:var(--display);font-weight:600;font-size:.98rem;letter-spacing:-.01em;line-height:1.3}
.post-nav .next{text-align:right}
.post-nav .empty{background:var(--paper)}
@media(max-width:640px){.post-nav{grid-template-columns:1fr}.post-nav .next{text-align:left}}

/* ============ pagination ============ */
.pager{margin-top:3rem;font-family:var(--mono);font-size:.8rem}
.pager .nav-links{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;justify-content:center}
.pager .page-numbers{padding:.55rem .85rem;border:1px solid var(--rule);border-radius:2px;text-decoration:none;color:var(--muted)}
.pager .page-numbers:hover{border-color:var(--signal);color:var(--signal)}
.pager .current{background:var(--signal);border-color:var(--signal);color:#050A12}

.search-form label{flex:1;min-width:0}
.search-form{display:flex;gap:.5rem;align-items:flex-end;flex-wrap:wrap}
.search-form input[type=search]{margin-top:0}

/* ============ contact ============ */
.contact{background:var(--pine);border-top:1px solid rgba(59,130,246,.35);box-shadow:inset 0 1px 0 rgba(59,130,246,.18)}
.contact .sec-head p{color:rgba(231,238,248,.66)}
.contact .eyebrow{color:var(--signal-dim)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(1.5rem,5vw,4rem);align-items:start}
.mailbox{border:1px solid rgba(148,170,200,.2);background:var(--paper-lift);padding:1.5rem;border-radius:4px}
.mail-link{font-family:var(--display);font-weight:600;font-size:clamp(1.1rem,1rem + .8vw,1.6rem);letter-spacing:-.02em;
  color:var(--ink);text-decoration:none;word-break:break-all;display:inline-block}
.mail-link:hover{color:var(--signal)}
.copy{margin-top:1.1rem;font-family:var(--mono);font-size:.76rem;letter-spacing:.06em;background:transparent;color:var(--ink);
  border:1px solid rgba(148,170,200,.3);padding:.55rem .9rem;border-radius:2px;cursor:pointer;transition:.2s}
.copy:hover{background:var(--signal);border-color:var(--signal);color:#050A12}
.elsewhere{list-style:none;margin:0;padding:0}
.elsewhere li{border-bottom:1px solid rgba(148,170,200,.16)}
.elsewhere a{display:flex;justify-content:space-between;gap:1rem;padding:.85rem 0;text-decoration:none;color:var(--ink);
  font-family:var(--mono);font-size:.82rem;letter-spacing:.04em;transition:.2s}
.elsewhere a:hover{padding-inline:.4rem;background:rgba(59,130,246,.1);color:var(--signal-dim)}
.elsewhere .arrow-i{opacity:.55}
@media(max-width:760px){.contact-grid{grid-template-columns:1fr}}

/* ============ comments + forms ============ */
.comments{padding-block:clamp(2.5rem,6vw,4rem)}
.comments h2,.comment-reply-title{font-family:var(--display);font-weight:600;font-size:1.3rem;letter-spacing:-.02em}
.comment-list{list-style:none;padding:0;margin:0}
.comment-list li{border-top:1px solid var(--rule);padding-block:1.4rem}
.comment-list .children{list-style:none;padding-left:clamp(1rem,4vw,2.2rem)}
.comment-meta{font-family:var(--mono);font-size:.74rem;letter-spacing:.05em;color:var(--muted);text-transform:uppercase;margin-bottom:.6rem}
.comment-author img{border-radius:50%;vertical-align:middle;margin-right:.5rem}
input[type=text],input[type=email],input[type=url],input[type=search],input[type=password],textarea,select{
  width:100%;background:var(--paper-lift);border:1px solid var(--rule);border-radius:3px;color:var(--ink);
  font-family:var(--body);font-size:1rem;padding:.7rem .85rem;margin-top:.35rem}
input:focus,textarea:focus{border-color:var(--signal);outline:none}
label{font-family:var(--mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.comment-form p{margin-bottom:1rem}
input[type=submit],button[type=submit],.wp-block-search__button{
  background:var(--signal);border:1px solid var(--signal);color:#050A12;font-family:var(--mono);font-size:.8rem;
  letter-spacing:.05em;padding:.7rem 1.15rem;border-radius:2px;cursor:pointer;transition:.2s}
input[type=submit]:hover,button[type=submit]:hover{background:var(--signal-dim);border-color:var(--signal-dim)}

/* ============ footer ============ */
.site-foot{background:var(--pine);color:rgba(231,238,248,.5);font-family:var(--mono);font-size:.74rem;
  letter-spacing:.05em;padding-block:2rem;border-top:1px solid rgba(148,170,200,.14)}
.foot-in{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between;max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.site-foot a{color:inherit;text-decoration:none;border-bottom:1px solid transparent}
.site-foot a:hover{color:var(--signal-dim);border-bottom-color:var(--signal)}