/*
Theme Name: Aligen Tutorials
Description: The adulting manual — a custom template set over Astra. Warm-paper editorial look, cobalt accent, red "heads up" marker.
Author: Aligen Tutorials
Template: astra
Version: 2.0.0
Text Domain: aligen
*/

:root{
  --paper:#ECE9DF; --surface:#F7F5EF; --surface-2:#E2DFD3; --tint:#E6E9FA;
  --ink:#20211c; --ink-soft:#4f4c44; --stone:#8b8574;
  --rule:rgba(32,29,24,.15); --rule-strong:rgba(32,29,24,.28);
  --blue:#213CD1; --blue-ink:#1B2F9E; --marker:#C9381F;
  --shadow:0 1px 0 var(--rule),0 14px 30px -22px rgba(32,29,24,.5);
  --maxw:1120px;
}
:root[data-theme="dark"]{
  --paper:#16140F; --surface:#201D16; --surface-2:#2A261C; --tint:#20233c;
  --ink:#EDE7D8; --ink-soft:#B7B0A0; --stone:#8C8676;
  --rule:rgba(237,231,216,.15); --rule-strong:rgba(237,231,216,.28);
  --blue:#8290FF; --blue-ink:#A7B1FF; --marker:#FF6E4F;
  --shadow:0 1px 0 var(--rule),0 16px 34px -22px rgba(0,0,0,.7);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#16140F; --surface:#201D16; --surface-2:#2A261C; --tint:#20233c;
    --ink:#EDE7D8; --ink-soft:#B7B0A0; --stone:#8C8676;
    --rule:rgba(237,231,216,.15); --rule-strong:rgba(237,231,216,.28);
    --blue:#8290FF; --blue-ink:#A7B1FF; --marker:#FF6E4F;
    --shadow:0 1px 0 var(--rule),0 16px 34px -22px rgba(0,0,0,.7);
  }
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);margin:0;
  font-family:"Newsreader",Georgia,serif;font-size:19px;line-height:1.68;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--blue)} a:hover{color:var(--blue-ink)}
h1,h2,h3,h4{font-family:"Bricolage Grotesque",system-ui,sans-serif;font-weight:700;line-height:1.08;margin:0;letter-spacing:-.015em;text-wrap:balance}
.mono{font-family:"Space Mono",ui-monospace,monospace}
.eyebrow{font-family:"Space Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--stone)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
:focus-visible{outline:2.5px solid var(--blue);outline-offset:3px;border-radius:3px}
.skip{position:absolute;left:-9999px}.skip:focus{left:8px;top:8px;background:var(--surface);padding:8px 12px;z-index:99}

/* Utility bar */
.util{border-bottom:1px solid var(--rule)}
.util .wrap{display:flex;align-items:center;gap:16px;height:40px}
.util .mono{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--stone);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.util .spacer{flex:1}
.toggle{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;background:none;border:1px solid var(--rule-strong);color:var(--ink-soft);padding:5px 10px;border-radius:999px;cursor:pointer}
.toggle:hover{border-color:var(--ink);color:var(--ink)}

/* Masthead */
header.top{border-bottom:1px solid var(--rule);background:var(--surface)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand .mark{width:38px;height:38px;flex:0 0 auto}
.brand b{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:21px;letter-spacing:-.02em;color:var(--ink);display:block;line-height:1}
.brand em{font-family:"Space Mono",monospace;font-style:normal;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--stone);display:block;margin-top:3px}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;gap:26px;align-items:center}
nav.main a{font-family:"Space Mono",monospace;font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-soft);text-decoration:none;display:block}
nav.main a:hover,nav.main .current-menu-item>a{color:var(--blue-ink)}
.menu-toggle{display:none;font-family:"Space Mono",monospace;font-size:12px;text-transform:uppercase;letter-spacing:.06em;background:none;border:1px solid var(--rule-strong);color:var(--ink);padding:8px 12px;border-radius:8px;cursor:pointer}
@media(max-width:860px){
  nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--rule-strong);padding:8px 0;z-index:50}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;gap:0;align-items:stretch}
  nav.main a{padding:12px 24px;width:100%;font-size:14px}
  header.top{position:relative}
  .menu-toggle{display:inline-block}
}

/* Hero */
.hero{border-top:1px solid var(--rule)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;padding:56px 24px 60px;align-items:center}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:34px;padding:40px 24px 46px}}
.hero h1{font-size:clamp(38px,6.2vw,66px);font-weight:800;letter-spacing:-.025em}
.hero h1 .u{color:var(--blue-ink);text-decoration:underline;text-decoration-color:var(--marker);text-decoration-thickness:4px;text-underline-offset:6px}
.lede{font-size:20px;color:var(--ink-soft);margin:22px 0 28px;max-width:48ch}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn{font-family:"Space Mono",monospace;font-size:13px;letter-spacing:.05em;text-transform:uppercase;text-decoration:none;padding:13px 20px;border-radius:10px;display:inline-flex;align-items:center;gap:9px;border:1px solid transparent;cursor:pointer}
.btn.primary{background:var(--blue);color:#fff}
:root[data-theme="dark"] .btn.primary{color:#16140F}
.btn.primary:hover{background:var(--blue-ink)}
.btn.ghost{border-color:var(--rule-strong);color:var(--ink)}
.btn.ghost:hover{border-color:var(--ink)}
.trust{margin-top:22px;font-family:"Space Mono",monospace;font-size:12px;color:var(--stone);letter-spacing:.03em}

.card-sample{background:var(--surface);border:1px solid var(--rule-strong);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.card-sample .chead{padding:16px 18px;border-bottom:1px solid var(--rule);display:flex;align-items:center;gap:10px;background:var(--surface-2)}
.dotrow{display:flex;gap:6px}.dotrow i{width:9px;height:9px;border-radius:50%;background:var(--rule-strong);display:block}
.card-sample .chead .mono{margin-left:auto;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--stone)}
.card-sample .cbody{padding:20px 22px 24px}
.metaline{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.chip{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.03em;padding:4px 9px;border-radius:6px;border:1px solid var(--rule-strong);color:var(--ink-soft);white-space:nowrap;text-decoration:none}
.chip.blue{color:#fff;background:var(--blue);border-color:var(--blue)}
:root[data-theme="dark"] .chip.blue{color:#16140F}
.card-sample h3{font-size:23px;letter-spacing:-.02em;margin-bottom:16px}
ol.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:13px}
ol.steps li{display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:start;font-size:16px;color:var(--ink-soft);line-height:1.5}
ol.steps li b{color:var(--ink);font-weight:600}
.stepno{font-family:"Space Mono",monospace;font-weight:700;font-size:13px;color:#fff;background:var(--ink);width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-top:1px}
:root[data-theme="dark"] .stepno{color:#16140F}
.warn{margin-top:18px;display:grid;grid-template-columns:auto 1fr;gap:11px;align-items:start;padding:12px 14px;border-radius:10px;background:color-mix(in srgb,var(--marker) 12%,var(--surface));border:1px solid color-mix(in srgb,var(--marker) 40%,transparent)}
.warn .lbl{font-family:"Space Mono",monospace;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--marker);padding-top:2px;white-space:nowrap}
.warn p{margin:0;font-size:15px;color:var(--ink);line-height:1.45}

/* Section frame */
section.block{border-top:1px solid var(--rule);padding:56px 0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:28px}
.sec-head h2{font-size:clamp(26px,3.4vw,34px);letter-spacing:-.02em}
.sec-head .eyebrow{white-space:nowrap}

/* Chapters */
.chapters{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));border:1px solid var(--rule-strong);border-radius:14px;overflow:hidden;background:var(--surface)}
.chapter{padding:22px 20px 24px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);text-decoration:none;display:block;transition:background .15s}
.chapter:hover{background:var(--surface-2)}
.chapter .no{font-family:"Space Mono",monospace;font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--marker)}
.chapter h3{font-size:19px;margin:8px 0;color:var(--ink)}
.chapter p{margin:0;font-size:14.5px;color:var(--ink-soft);line-height:1.45}
.chapter .ct{margin-top:14px;font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--stone)}

/* Post grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
article.tut{background:var(--surface);border:1px solid var(--rule);border-radius:14px;display:flex;flex-direction:column;text-decoration:none;transition:border-color .15s,transform .15s;color:var(--ink);overflow:hidden}
article.tut:hover{border-color:var(--rule-strong);transform:translateY(-2px)}
article.tut .thumb{display:block;width:100%;aspect-ratio:1200/630;background:var(--surface-2)}
article.tut .thumb img{width:100%;height:100%;object-fit:cover;display:block}
article.tut .tbody{padding:20px 20px 22px;display:flex;flex-direction:column;gap:12px;flex:1}
article.tut .metaline{margin:0}
article.tut h3{font-size:21px;line-height:1.1}
article.tut p{margin:0;font-size:15.5px;color:var(--ink-soft);line-height:1.5}
article.tut .foot{margin-top:auto;padding-top:6px;font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--blue-ink)}

/* Anatomy + CTA */
.anat{background:var(--surface);border:1px solid var(--rule-strong);border-radius:16px;padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
@media(max-width:820px){.anat{grid-template-columns:1fr;padding:26px}}
.anat h2{font-size:clamp(24px,3vw,30px);margin-bottom:14px}
.anat p.big{font-size:18px;color:var(--ink-soft);margin:0 0 20px}
.feat{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.feat li{display:grid;grid-template-columns:auto 1fr;gap:13px;align-items:start}
.feat .k{font-family:"Space Mono",monospace;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:var(--ink);padding:4px 8px;border-radius:6px;white-space:nowrap;margin-top:2px}
:root[data-theme="dark"] .feat .k{color:#16140F}
.feat b{font-weight:600}.feat .tx{color:var(--ink-soft);font-size:15.5px}

.foot-cta{border-top:1px solid var(--rule)}
.foot-cta .wrap{text-align:center;padding:58px 24px}
.foot-cta h2{font-size:clamp(28px,4vw,38px);max-width:20ch;margin:0 auto 16px}
.foot-cta p{color:var(--ink-soft);max-width:54ch;margin:0 auto 26px;font-size:18px}
.subscribe{display:flex;gap:10px;max-width:460px;margin:0 auto;flex-wrap:wrap;justify-content:center}
.subscribe input{flex:1;min-width:220px;font-family:"Space Mono",monospace;font-size:14px;padding:13px 16px;border-radius:10px;border:1px solid var(--rule-strong);background:var(--surface);color:var(--ink)}

/* Single article */
.single-wrap{max-width:760px;margin:0 auto;padding:44px 24px 10px}
.crumb{font-family:"Space Mono",monospace;font-size:12px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:14px}
.crumb a{color:var(--blue-ink);text-decoration:none}
.entry-title{font-size:clamp(30px,5vw,44px);font-weight:800;letter-spacing:-.02em;margin:0 0 14px}
.entry-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.article-body{font-size:1.07rem}
.article-body p{margin:0 0 1.15em}
.article-body a{text-decoration:underline;text-underline-offset:2px}
hr.rule{border:0;border-top:1px solid var(--rule);margin:36px 0}

.aln-guide{color:var(--ink)}
.aln-guide p{margin:0 0 1.15em}
.aln-guide h2{font-size:1.55rem;line-height:1.15;margin:1.9em 0 .5em}
.aln-spec{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));border:1px solid var(--rule-strong);border-radius:12px;overflow:hidden;margin:0 0 1.7em;background:var(--surface)}
.aln-spec div{padding:14px 16px;border-right:1px solid var(--rule)}
.aln-spec div:last-child{border-right:0}
.aln-spec .k{font-family:"Space Mono",monospace;font-size:.68rem;letter-spacing:.09em;text-transform:uppercase;color:var(--stone);font-weight:700;margin-bottom:4px}
.aln-spec .v{font-weight:600;font-size:.98rem}
.aln-step{display:grid;grid-template-columns:40px 1fr;gap:16px;margin:0 0 1.5em;align-items:start}
.aln-step .n{font-family:"Space Mono",monospace;background:var(--blue);color:#fff;font-weight:700;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1rem;margin-top:2px}
:root[data-theme="dark"] .aln-step .n{color:#16140F}
.aln-step h3{margin:.15em 0 .4em;font-size:1.2rem;line-height:1.2}
.aln-step p{margin:0 0 .6em}
.aln-heads{display:grid;grid-template-columns:auto 1fr;gap:12px;background:color-mix(in srgb,var(--marker) 12%,var(--surface));border:1px solid color-mix(in srgb,var(--marker) 40%,transparent);border-left:4px solid var(--marker);border-radius:8px;padding:12px 16px;margin:.5em 0 1.3em}
.aln-heads .lbl{font-family:"Space Mono",monospace;color:var(--marker);font-weight:700;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;padding-top:2px;white-space:nowrap}
.aln-heads p{margin:0;font-size:.97rem;line-height:1.5}
.aln-bottom{background:var(--surface);border:1px solid var(--rule-strong);border-radius:12px;padding:18px 20px;margin:1.9em 0}
.aln-bottom .k{font-family:"Space Mono",monospace;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-ink);font-weight:700;margin-bottom:6px}
.aln-faq h3{font-size:1.12rem;margin:1.15em 0 .3em}
.aln-faq p{color:var(--ink-soft)}

/* Legal pages */
.page-wrap{max-width:720px;margin:0 auto;padding:44px 24px 20px}
.page-wrap .entry-title{margin-bottom:24px}
.page-body h2{font-size:1.4rem;margin:1.6em 0 .5em}
.page-body p{margin:0 0 1.1em}
.page-body ul{margin:0 0 1.1em;padding-left:1.2em}

/* Pagination */
.pager{display:flex;justify-content:space-between;gap:12px;padding:34px 0}
.pager a{font-family:"Space Mono",monospace;font-size:12px;text-transform:uppercase;letter-spacing:.05em;text-decoration:none;border:1px solid var(--rule-strong);padding:10px 16px;border-radius:8px;color:var(--ink)}
.pager a:hover{border-color:var(--ink)}

/* Footer */
footer.site{border-top:1px solid var(--rule);background:var(--surface)}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:20px 40px;justify-content:space-between;padding:34px 24px;align-items:center}
footer.site .mono{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--stone)}
footer.site nav{display:flex;gap:22px;flex-wrap:wrap}
footer.site nav ul{list-style:none;margin:0;padding:0;display:flex;gap:22px;flex-wrap:wrap}
footer.site nav a{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);text-decoration:none}
footer.site nav a:hover{color:var(--blue-ink)}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}

/* ---------- Mobile polish (phones) ---------- */
@media (max-width:640px){
  body{font-size:17px;line-height:1.62}
  .wrap{padding:0 18px}
  .util .wrap{gap:10px}
  .util .mono{font-size:10px;letter-spacing:.08em}
  .toggle{white-space:nowrap}
  header.top .wrap{padding:14px 18px;gap:12px}
  .brand b{font-size:19px}
  .brand em{font-size:9px}
  .brand .mark{width:34px;height:34px}

  .hero .wrap{padding:28px 18px 36px;gap:24px}
  .hero h1{font-size:32px;letter-spacing:-.02em;line-height:1.06}
  .hero h1 .u{text-decoration-thickness:3px;text-underline-offset:4px}
  .lede{font-size:17px;margin:16px 0 22px;line-height:1.55;max-width:none}
  .btn{padding:12px 18px;font-size:12px}
  .cta-row{gap:10px}
  .trust{margin-top:16px;font-size:11px}
  .card-sample h3{font-size:19px}
  .card-sample .cbody{padding:18px 18px 20px}
  .card-sample .chead{padding:13px 16px}
  ol.steps li{font-size:15px}

  section.block{padding:38px 0}
  .sec-head{flex-direction:column;align-items:flex-start;gap:6px;margin-bottom:22px}
  .sec-head h2{font-size:26px}
  .chapter{padding:20px 18px 22px}
  .chapter h3{font-size:18px}

  article.tut h3{font-size:19px}
  article.tut p{font-size:15px}
  .anat{padding:24px 20px;gap:24px}
  .anat h2{font-size:24px}
  .foot-cta .wrap{padding:44px 18px}
  .foot-cta h2{font-size:27px}
  .subscribe input{min-width:0}

  .single-wrap{padding:30px 18px 8px}
  .entry-title{font-size:29px}
  .article-body{font-size:17px}
  .aln-guide h2{font-size:1.32rem}
  .aln-step{grid-template-columns:32px 1fr;gap:13px}
  .aln-step .n{width:30px;height:30px;font-size:.95rem}
  .aln-spec div{padding:12px 14px}
  .page-wrap{padding:30px 18px 12px}
  .page-body h2{font-size:1.25rem}

  footer.site .wrap{padding:26px 18px;gap:16px}
}

/* Keep reading (related guides at end of an article) */
section.related{border-top:1px solid var(--rule);padding:48px 0}
.related-cta{text-align:center;margin-top:30px}
@media (max-width:640px){
  .chapter{border-right:0}
  section.related{padding:32px 0}
  section.related .sec-head{margin-bottom:18px}
}