/* ═══════════════════════════════════════════════════════════
   THE DIGITAL DETOX BLOG
   Reuses the homepage design system (tokens, nav, footer).
   No external frameworks. Shared by all /blog/ pages.
   ═══════════════════════════════════════════════════════════ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#060608; --bg2:#0B0B0F; --bg3:#0F0F14;
  --amber:#E8A020; --amber-d:#B87A10; --amber-s:rgba(232,160,32,.12); --amber-l:rgba(232,160,32,.25);
  --red:#E63946; --red-s:rgba(230,57,70,.1);
  --green:#172E22; --green2:#1F3D2E; --green-b:#2D6A4F;
  --cream:#EDE8DF; --muted:rgba(237,232,223,.48); --muted2:rgba(237,232,223,.26);
  --card:#0E0E12; --card2:#13131A;
  --bdr:rgba(237,232,223,.07); --bdra:rgba(232,160,32,.22);
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--cream);font-family:'Inter',sans-serif;font-size:16px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--amber);color:var(--bg)}

/* ── NAV (matches homepage) ── */
nav{position:fixed;top:0;left:0;right:0;z-index:500;height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 3rem;background:rgba(6,6,8,.92);backdrop-filter:blur(24px);border-bottom:1px solid var(--bdr);transition:border-color .3s}
.nav-brand{display:flex;align-items:center;gap:.7rem;cursor:pointer}
.nav-tri{width:24px;height:24px;background:var(--amber);clip-path:polygon(50% 0%,100% 100%,0% 100%);flex-shrink:0}
.nav-logo{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--amber)}
.nav-c{display:flex;align-items:center;gap:2.5rem}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{font-size:.7rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);transition:color .2s}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--amber)}
.nav-inv{display:inline-block;background:transparent;border:1px solid var(--bdra);color:var(--amber);font-family:'JetBrains Mono',monospace;font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;padding:.42rem 1.1rem;cursor:pointer;transition:all .2s}
.nav-inv:hover{background:var(--amber-s)}
@media(max-width:860px){.nav-links{display:none}nav{padding:0 1.25rem}}

/* ── FOOTER (matches homepage) ── */
footer{background:var(--bg);border-top:1px solid var(--bdr);padding:3rem 1.5rem;text-align:center}
.foot-brand{display:flex;align-items:center;gap:.6rem;justify-content:center;margin-bottom:.35rem}
.foot-tri{width:20px;height:20px;background:var(--amber);clip-path:polygon(50% 0%,100% 100%,0% 100%)}
.foot-name{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:.9rem;color:var(--amber);letter-spacing:.1em;text-transform:uppercase}
.foot-sub{font-family:'JetBrains Mono',monospace;font-size:.57rem;color:var(--muted2);letter-spacing:.14em;text-transform:uppercase;margin-bottom:1.75rem}
.foot-social{display:flex;gap:.75rem;justify-content:center;margin-bottom:1.75rem}
.foot-social a{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid var(--bdra);border-radius:50%;color:var(--amber);background:var(--amber-s);transition:all .2s}
.foot-social a:hover{border-color:var(--amber);color:var(--bg);background:var(--amber);transform:translateY(-2px)}
.foot-social svg{width:16px;height:16px;fill:currentColor}
.foot-nav{display:flex;gap:1.75rem;justify-content:center;flex-wrap:wrap;margin-bottom:1.75rem}
.foot-nav a{font-size:.67rem;color:var(--muted2);letter-spacing:.1em;text-transform:uppercase;transition:color .2s}
.foot-nav a:hover{color:var(--amber)}
.foot-copy{font-family:'JetBrains Mono',monospace;font-size:.52rem;color:rgba(237,232,223,.16);letter-spacing:.1em}

/* ── SHARED PRIMITIVES ── */
.w{max-width:1100px;margin:0 auto}
.w-md{max-width:760px;margin:0 auto}
.kicker{font-family:'JetBrains Mono',monospace;font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;color:var(--amber);margin-bottom:.9rem}
.h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(2.2rem,5.5vw,4rem);font-weight:700;line-height:1.08;letter-spacing:-.035em}
.h2{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:700;line-height:1.2;letter-spacing:-.025em}
.h3{font-family:'Space Grotesk',sans-serif;font-size:1.2rem;font-weight:700;line-height:1.3;margin-bottom:.4rem}
hr.sep{border:none;border-top:1px solid var(--bdr);margin:0}
.sr{opacity:0;transform:translateY(24px);transition:opacity .65s cubic-bezier(.22,1,.36,1),transform .65s cubic-bezier(.22,1,.36,1)}
.sr.d1{transition-delay:.07s}.sr.d2{transition-delay:.14s}.sr.d3{transition-delay:.21s}
.sr.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.sr{opacity:1;transform:none;transition:none}}

/* ── BREADCRUMBS ── */
.crumbs{font-family:'JetBrains Mono',monospace;font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted2);margin-bottom:1.5rem;display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.crumbs a{color:var(--muted);transition:color .2s}
.crumbs a:hover{color:var(--amber)}
.crumbs span{color:var(--amber-l)}

/* ── BLOG HERO ── */
.blog-hero{position:relative;padding:10rem 1.5rem 4.5rem;border-bottom:1px solid var(--bdr);overflow:hidden}
.blog-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(232,160,32,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(232,160,32,.025) 1px,transparent 1px);background-size:56px 56px;pointer-events:none}
.blog-hero .w{position:relative;z-index:2}
.blog-intro{color:var(--muted);font-size:1.1rem;line-height:1.9;max-width:660px;margin-top:1.5rem}

/* ── SECTION ── */
.sec{padding:5rem 1.5rem}
.sec-sm{padding:3.5rem 1.5rem}

/* ── FEATURED ── */
.feat{display:block;border:1px solid var(--bdra);background:var(--card);transition:border-color .25s,transform .25s}
.feat:hover{border-color:var(--amber);transform:translateY(-3px)}
.feat-top{display:flex;align-items:center;gap:1rem;padding:1.25rem 2rem 0}
.feat-visual{position:relative;height:clamp(190px,32vw,340px);background:linear-gradient(120deg,var(--bg3),var(--card2));border-bottom:1px solid var(--bdra);overflow:hidden}
.feat-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.feat-visual::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,6,8,.02) 35%,rgba(6,6,8,.72));pointer-events:none}
.feat-visual .tag{position:absolute;z-index:2;left:2rem;bottom:1.4rem;font-family:'JetBrains Mono',monospace;font-size:.56rem;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);background:rgba(6,6,8,.72);border:1px solid var(--bdra);padding:.3rem .7rem}
.feat-body{padding:1.75rem 2rem 2rem}
.feat-body h2{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.4rem,2.8vw,2rem);font-weight:700;line-height:1.2;letter-spacing:-.02em;margin-bottom:.75rem}
.feat-body p{color:var(--muted);font-size:.95rem;line-height:1.8;max-width:720px}
.feat-more{display:inline-flex;align-items:center;gap:.5rem;margin-top:1.25rem;font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber)}

/* ── CARD GRID ── */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-top:2.5rem}
.card{display:flex;flex-direction:column;border:1px solid var(--bdr);background:var(--card);transition:border-color .25s,transform .25s,background .25s}
.card:hover{border-color:var(--bdra);transform:translateY(-4px);background:var(--card2)}
.card-top{position:relative;height:180px;background:linear-gradient(135deg,var(--bg3),var(--card2));border-bottom:1px solid var(--bdr);overflow:hidden}
.card-top img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.card-top::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,6,8,.55),rgba(6,6,8,0) 60%);pointer-events:none}
.card-top .card-num{position:absolute;z-index:2;left:1.4rem;top:1.2rem;font-family:'JetBrains Mono',monospace;font-size:2rem;font-weight:700;color:var(--amber);line-height:1;text-shadow:0 2px 14px rgba(0,0,0,.65)}
.card-body{padding:1.5rem 1.5rem 1.75rem;display:flex;flex-direction:column;flex:1}
.card-cat{font-family:'JetBrains Mono',monospace;font-size:.55rem;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin-bottom:.75rem}
.card-body h3{font-family:'Space Grotesk',sans-serif;font-size:1.08rem;font-weight:700;line-height:1.3;margin-bottom:.55rem}
.card-body p{color:var(--muted);font-size:.83rem;line-height:1.72;flex:1}
.card-more{margin-top:1.15rem;font-family:'JetBrains Mono',monospace;font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted2);transition:color .2s}
.card:hover .card-more{color:var(--amber)}

/* ── ARTICLE ── */
.post-hero{padding:9.5rem 1.5rem 2.5rem;border-bottom:1px solid var(--bdr)}
.post-cat{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:.56rem;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);background:var(--amber-s);border:1px solid var(--bdra);padding:.28rem .75rem;margin-bottom:1.25rem}
.post-hero h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(2rem,4.8vw,3.3rem);font-weight:700;line-height:1.12;letter-spacing:-.03em;max-width:900px}
.post-meta{font-family:'JetBrains Mono',monospace;font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted2);margin-top:1.25rem;display:flex;gap:1.25rem;flex-wrap:wrap}
.post-lead{color:var(--muted);font-size:1.15rem;line-height:1.85;max-width:760px;margin-top:1.5rem}
.post-wrap{max-width:760px;margin:0 auto}
.post-body{padding:3rem 1.5rem 4rem}
.post-body h2{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.4rem,2.6vw,1.85rem);font-weight:700;line-height:1.25;letter-spacing:-.02em;margin:2.75rem 0 1rem;scroll-margin-top:80px}
.post-body h3{font-family:'Space Grotesk',sans-serif;font-size:1.15rem;font-weight:700;line-height:1.35;margin:2rem 0 .7rem;scroll-margin-top:80px}
.post-body p{color:var(--muted);font-size:1.06rem;line-height:1.92;margin-bottom:1.15rem}
.post-body p strong,.post-body li strong{color:var(--cream);font-weight:600}
.post-body a{color:var(--amber);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--amber-l)}
.post-body a:hover{text-decoration-color:var(--amber)}
.post-body ul,.post-body ol{margin:0 0 1.35rem 1.25rem;display:flex;flex-direction:column;gap:.6rem}
.post-body li{color:var(--muted);font-size:1.03rem;line-height:1.8;padding-left:.2rem}
.post-body ul li::marker{color:var(--amber)}
.post-body ol li::marker{color:var(--amber);font-family:'JetBrains Mono',monospace;font-weight:700}
.post-body blockquote{border-left:3px solid var(--amber);background:var(--card);padding:1.25rem 1.5rem;margin:1.75rem 0;color:var(--cream);font-style:normal;font-size:1.05rem;line-height:1.8}
.post-body blockquote p{color:var(--cream);margin-bottom:0;font-size:1.05rem}
.post-body .note{border:1px solid var(--bdr);border-left:3px solid var(--green-b);background:var(--bg3);padding:1.15rem 1.4rem;margin:1.75rem 0;font-size:.92rem;color:var(--muted);line-height:1.75}
.post-body .note strong{color:var(--cream)}
.post-body hr{border:none;border-top:1px solid var(--bdr);margin:2.5rem 0}

/* ── ARTICLE IMAGES ── */
.post-hero-img{display:block;width:100%;height:auto;margin-top:2.25rem;border:1px solid var(--bdra);background:var(--card)}
.post-fig{margin:2.25rem 0;display:block}
.post-fig img{width:100%;height:auto;border:1px solid var(--bdr);background:var(--card)}
.post-fig figcaption{font-family:'JetBrains Mono',monospace;font-size:.57rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted2);margin-top:.75rem;text-align:center;line-height:1.7}

/* FAQ */
.faq{margin-top:2.5rem;border:1px solid var(--bdr);background:var(--card)}
.faq-item{border-bottom:1px solid var(--bdr);padding:1.4rem 1.6rem}
.faq-item:last-child{border-bottom:none}
.faq-q{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1.02rem;color:var(--cream);margin-bottom:.5rem}
.faq-item p{color:var(--muted);font-size:.96rem;line-height:1.8;margin:0}

/* Day plan (challenge) */
.day{display:flex;gap:1.25rem;border:1px solid var(--bdr);background:var(--card);padding:1.5rem 1.6rem;margin-top:1rem}
.day-n{font-family:'JetBrains Mono',monospace;font-size:1.5rem;font-weight:700;color:var(--amber);line-height:1;flex-shrink:0;min-width:3.25rem}
.day-b h3{margin:0 0 .5rem}
.day-b p{font-size:.95rem;margin-bottom:.6rem}
.day-b .day-label{font-family:'JetBrains Mono',monospace;font-size:.55rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);display:block;margin-bottom:.15rem}
@media(max-width:520px){.day{flex-direction:column;gap:.75rem}.day-n{min-width:0}}

/* Related / CTA */
.related{padding:4rem 1.5rem;background:var(--bg2);border-top:1px solid var(--bdr)}
.related h2{font-family:'Space Grotesk',sans-serif;font-size:1.3rem;font-weight:700;margin-bottom:.3rem}
.related .sub{color:var(--muted);font-size:.9rem;margin-bottom:.5rem}
.back-blog{display:inline-flex;align-items:center;gap:.5rem;margin-top:2rem;font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);transition:gap .2s}
.back-blog:hover{gap:.85rem}

.cta-band{background:var(--amber);padding:3.5rem 2rem;text-align:center}
.cta-band p{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.1rem,2.6vw,1.7rem);font-weight:700;color:var(--bg);max-width:720px;margin:0 auto 1.75rem;line-height:1.35;letter-spacing:-.015em}
.cta-band a{display:inline-block;background:var(--bg);color:var(--amber);font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;padding:.95rem 2.4rem;transition:transform .15s}
.cta-band a:hover{transform:translateY(-2px)}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--amber);color:var(--bg);padding:.6rem 1rem;font-family:'JetBrains Mono',monospace;font-size:.7rem;z-index:1000}
.skip-link:focus{left:1rem;top:.6rem}