/*
Theme Name: DeviceOpen AI
Theme URI: https://deviceopenai.com
Description: Custom hand-coded theme for DeviceOpen AI — premium dark carbon+amber marketing site for the Mariam 1.0 repair app. Plugin-extensible, SEO/GEO/AEO ready.
Author: DeviceOpen AI
Version: 0.1.0
Requires at least: 6.4
Requires PHP: 8.1
Text Domain: deviceopenai
*/

:root{
  --carbon:#070A0E; --carbon2:#090C11; --carbon3:#0C1117; --panel:#10151D; --panel2:#141B24; --line:#1A222D; --line2:#222C39;
  --amber:#F5A524; --amber-d:#E08E0C; --amber-hi:#FFE6AE;
  --text:#EAEFF6; --muted:#9AA6B3; --dim:#5C6875;
  --mono:'JetBrains Mono',ui-monospace,monospace; --sans:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--carbon);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.55;overflow-x:hidden}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 40px}
.narrow{max-width:780px;margin:0 auto;padding:0 40px}
a{color:inherit;text-decoration:none}
.eyebrow{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.26em;text-transform:uppercase;color:var(--amber)}
.cta{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(180deg,var(--amber),var(--amber-d));color:#1A1206;font-weight:700;font-size:16px;padding:15px 28px;border-radius:999px;box-shadow:0 14px 40px -10px rgba(245,165,36,.45);transition:transform .2s, box-shadow .2s}
.cta:hover{transform:translateY(-2px);box-shadow:0 20px 50px -10px rgba(245,165,36,.6)}
.ghost{display:inline-flex;align-items:center;gap:8px;color:var(--text);font-weight:500;font-size:15px;padding:14px 22px;border-radius:999px;border:1px solid var(--line2);transition:.2s}
.ghost:hover{border-color:var(--dim);background:rgba(255,255,255,.02)}
.accent{color:var(--amber)}
.device{position:relative;border-radius:18px;border:1px solid var(--line2);overflow:hidden;box-shadow:0 50px 120px -45px rgba(0,0,0,.9)}
.device::after{content:"";position:absolute;inset:0;border-radius:18px;box-shadow:0 0 110px -18px rgba(245,165,36,.28) inset;pointer-events:none}
.device .bar{display:flex;gap:7px;padding:12px 15px;background:#0b0f15;border-bottom:1px solid rgba(255,255,255,.05)}
.device .bar i{width:11px;height:11px;border-radius:50%}
.device img{width:100%;height:auto;display:block}
section{position:relative}
.seyebrow{text-align:center;display:block;margin-bottom:16px}

/* reveal motion (only hidden when JS present) */
html.has-js .reveal{opacity:0;transform:translateY(28px)}
.reveal{transition:opacity .7s ease, transform .7s ease}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(7,10,14,.62);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.05)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;max-width:1120px;margin:0 auto;padding:0 40px}
.brand{font-weight:800;font-size:20px;letter-spacing:-.02em;display:flex;align-items:center;gap:10px}
.brand .glyph{width:30px;height:30px;border-radius:7px;display:block}
.brand .o{color:var(--amber)} .brand .ai{color:var(--dim);font-weight:700;font-size:.7em}
nav.links{display:flex;gap:34px}
nav.links a{font-size:14.5px;color:var(--muted);font-weight:500;transition:color .2s}
nav.links a:hover,nav.links a.active,nav.links li.current-menu-item a{color:var(--text)}
nav.links ul{list-style:none;display:flex;gap:34px;margin:0;padding:0}
.nav .cta{font-size:14.5px;padding:11px 20px}
.menu-toggle{display:none;background:none;border:1px solid var(--line2);border-radius:10px;color:var(--text);width:42px;height:42px;font-size:20px;cursor:pointer}

/* hero */
.hero{text-align:center;padding:92px 0 0}
.hero::before{content:"";position:absolute;top:60px;left:50%;transform:translateX(-50%);width:1150px;height:780px;max-width:100vw;background:radial-gradient(closest-side,rgba(245,165,36,.13),rgba(245,165,36,0));pointer-events:none;z-index:0}
.hero .inner{position:relative;z-index:2}
.badge{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);border:1px solid rgba(245,165,36,.3);border-radius:999px;padding:8px 16px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--amber);box-shadow:0 0 12px var(--amber)}
.hero h1{font-size:74px;line-height:1.02;letter-spacing:-.045em;font-weight:800;margin:28px 0 0}
.hero h1 .accent{display:block}
.sub{font-size:20px;font-weight:300;line-height:1.6;color:var(--muted);max-width:560px;margin:26px auto 0}
.cta-row{display:flex;gap:14px;justify-content:center;align-items:center;margin:34px 0 10px;flex-wrap:wrap}
.undercta{font-family:var(--mono);font-size:12px;color:var(--dim);letter-spacing:.04em}
.hero-stage{position:relative;margin:54px auto 0;max-width:1180px;padding:0 40px}
.floaty{position:absolute;z-index:6;background:rgba(13,18,26,.94);border:1px solid var(--line2);border-radius:12px;padding:11px 15px;font-size:13px;color:var(--text);box-shadow:0 18px 44px -16px rgba(0,0,0,.85);display:flex;align-items:center;gap:9px}
.floaty .ic{width:24px;height:24px;border-radius:7px;background:rgba(245,165,36,.15);color:var(--amber);display:flex;align-items:center;justify-content:center;font-size:13px}

/* trust */
.trust{border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05);background:var(--carbon2);margin-top:64px}
.trust .row{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;justify-content:center;padding:22px 0}
.chip{font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:.03em;color:var(--muted);display:flex;align-items:center;gap:9px}
.chip b{color:var(--amber);font-weight:600}
.chip .v{width:5px;height:5px;border-radius:50%;background:#2b3542}

/* problem */
.problem{padding:140px 0 130px;text-align:center}
.problem h2{font-size:48px;font-weight:800;letter-spacing:-.03em;line-height:1.12}
.problem p{font-size:19px;font-weight:300;color:var(--muted);max-width:600px;margin:24px auto 0;line-height:1.65}

/* mariam */
.mariam{padding:40px 0 140px;text-align:center}
.mariam::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:1050px;height:780px;max-width:100vw;background:radial-gradient(closest-side,rgba(245,165,36,.12),rgba(245,165,36,0));pointer-events:none}
.mariam .inner{position:relative;z-index:2}
.mariam h2{font-size:54px;font-weight:800;letter-spacing:-.035em;line-height:1.05;margin:18px 0 0}
.mariam .lede{font-size:20px;font-weight:300;color:var(--muted);max-width:640px;margin:22px auto 0;line-height:1.6}
.stage2{position:relative;margin:54px auto 0;max-width:940px}
.quote{position:absolute;left:50%;bottom:-24px;transform:translateX(-50%);z-index:7;width:90%;max-width:560px;background:rgba(245,165,36,.1);border:1px solid rgba(245,165,36,.34);border-radius:14px;padding:15px 22px;font-size:16px;font-weight:300;color:var(--amber-hi);backdrop-filter:blur(6px)}
.killer{margin:62px auto 0;max-width:680px;font-size:21px;font-weight:300;line-height:1.55;color:var(--text)}
.killer b{color:var(--amber-hi);font-weight:500}
/* Mariam app window: teardown photo + readable HTML chat */
.mariam-app{position:relative;max-width:1060px;margin:52px auto 0;text-align:left}
.mariam-app .split2{display:grid;grid-template-columns:1.3fr 1fr;min-height:480px}
.mariam-photo{position:relative;overflow:hidden;background:#0a0e14}
.mariam-photo img{width:100%;height:100%;object-fit:cover;object-position:42% 38%;display:block}
.mariam-photo .tag{position:absolute;top:14px;left:14px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--amber);background:rgba(8,11,16,.7);border:1px solid rgba(245,165,36,.3);border-radius:6px;padding:5px 9px}
.mariam-chat{background:#0c1118;border-left:1px solid var(--line2);padding:22px 20px;display:flex;flex-direction:column;gap:13px}
.mc-head{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.mc-head .av{width:30px;height:30px;border-radius:8px}
.mc-head .nm{font-size:14px;font-weight:600}.mc-head .rl{font-size:11px;color:var(--dim)}
.mc-head .on{margin-left:auto;font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#4ED38A}
.mc-user{align-self:flex-end;max-width:88%;background:rgba(245,165,36,.14);border:1px solid rgba(245,165,36,.32);color:var(--amber-hi);border-radius:14px 14px 4px 14px;padding:11px 14px;font-size:14.5px;line-height:1.5}
.mc-ai{align-self:flex-start;max-width:95%;background:var(--panel);border:1px solid var(--line2);color:#C7D0DA;border-radius:14px 14px 14px 4px;padding:12px 15px;font-size:14.5px;line-height:1.62;font-weight:300}
.mc-ai b{color:var(--text);font-weight:500}

/* generic centered head */
.head{text-align:center;max-width:680px;margin:0 auto}
.head h2{font-size:44px;font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-top:14px}
.head p{font-size:18px;font-weight:300;color:var(--muted);margin-top:18px;line-height:1.6}

/* steps */
.steps{padding:30px 0 140px}
.steps .row{display:grid;grid-template-columns:repeat(3,1fr);margin-top:56px;border-top:1px solid var(--line)}
.steps .cell{padding:38px 30px 0;border-left:1px solid var(--line)}
.steps .cell:first-child{border-left:none}
.steps .n{font-family:var(--mono);font-size:12px;color:var(--amber);letter-spacing:.16em}
.steps .cell h3{font-size:23px;font-weight:600;letter-spacing:-.01em;margin:14px 0 10px}
.steps .cell p{font-size:15px;font-weight:300;line-height:1.6;color:var(--muted)}

/* proof split */
.proof{padding:0 0 140px}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.split.rev{grid-template-columns:.95fr 1.05fr}
.split h2{font-size:42px;font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-top:14px}
.split p{font-size:17px;font-weight:300;color:var(--muted);margin-top:18px;line-height:1.65}
.badges{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.tagb{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--amber);border:1px solid rgba(245,165,36,.28);border-radius:8px;padding:7px 12px}
/* verified-guide card (proof section) */
.guide-card{background:linear-gradient(180deg,#0d121a,#0a0e14);border:1px solid var(--line2);border-radius:18px;overflow:hidden;box-shadow:0 40px 100px -40px rgba(0,0,0,.85)}
.gc-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 18px;border-bottom:1px solid var(--line)}
.gc-dev{font-size:14.5px;font-weight:600}
.gc-badges{display:flex;gap:8px}
.gc-b{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;padding:5px 9px;border-radius:6px;white-space:nowrap}
.gc-b.verified{color:#4ED38A;background:rgba(78,211,138,.12);border:1px solid rgba(78,211,138,.3)}
.gc-b.mod{color:var(--amber);background:rgba(245,165,36,.12);border:1px solid rgba(245,165,36,.3)}
.gc-prog{display:flex;align-items:center;gap:12px;padding:14px 18px 0}
.gc-prog .s{font-family:var(--mono);font-size:11px;color:var(--dim);white-space:nowrap}
.gc-prog .bar{flex:1;height:5px;background:var(--steel);border-radius:3px;overflow:hidden}
.gc-prog .bar i{display:block;height:100%;width:44%;background:linear-gradient(90deg,var(--amber),var(--amber-d));border-radius:3px}
.gc-photo{margin:14px 18px 0;border-radius:12px;overflow:hidden;aspect-ratio:16/10;background:#0c1117;border:1px solid var(--line)}
.gc-photo img{width:100%;height:100%;object-fit:cover;object-position:46% 56%;transform:scale(1.5);transform-origin:46% 56%;display:block}
.gc-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:15px 18px 20px}
.gc-tools .lbl{font-family:var(--mono);font-size:10px;color:var(--dim);text-transform:uppercase;letter-spacing:.08em}
.gc-tools .tool{font-size:12.5px;color:var(--muted);background:var(--carbon3);border:1px solid var(--line);border-radius:7px;padding:6px 10px}
/* safety card */
.safety-card{background:linear-gradient(180deg,#0d121a,#0a0e14);border:1px solid var(--line2);border-radius:18px;padding:24px 24px 20px;box-shadow:0 40px 100px -40px rgba(0,0,0,.85)}
.sc-head{display:flex;align-items:center;gap:11px;font-size:15px;font-weight:600;padding-bottom:16px;border-bottom:1px solid var(--line)}
.sc-head .wi{width:32px;height:32px;border-radius:9px;background:rgba(245,165,36,.14);border:1px solid rgba(245,165,36,.34);color:var(--amber);display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.sc-item{display:flex;gap:13px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
.sc-item:last-of-type{border-bottom:none}
.sc-item .ic{width:34px;height:34px;border-radius:9px;background:var(--carbon3);border:1px solid var(--line2);color:var(--amber);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sc-item .ic svg{width:18px;height:18px}
.sc-item b{display:block;font-size:14.5px;font-weight:600;margin-bottom:2px}
.sc-item span{font-size:13.5px;font-weight:300;color:var(--muted);line-height:1.5}
.sc-foot{margin-top:16px;font-family:var(--mono);font-size:11.5px;color:var(--amber);letter-spacing:.03em;display:flex;align-items:center;gap:8px}

/* devices grid */
.devices{padding:0 0 140px;text-align:center}
.grid-chips{display:flex;flex-wrap:wrap;gap:11px;justify-content:center;max-width:920px;margin:44px auto 0}
.gchip{font-size:14px;color:var(--muted);background:var(--carbon3);border:1px solid var(--line);border-radius:10px;padding:10px 15px;display:flex;align-items:center;gap:9px;transition:.2s}
.gchip:hover{border-color:rgba(245,165,36,.4);color:var(--text)}
.gchip .gd{width:6px;height:6px;border-radius:50%;background:var(--amber);opacity:.7}
.devices .last{margin-top:26px;font-size:16px;font-weight:300;color:var(--muted)}
.devices .last b{color:var(--amber-hi);font-weight:500}

/* safety */
.safety{padding:0 0 140px}
.warn{display:inline-flex;align-items:center;gap:10px;background:rgba(245,165,36,.1);border:1px solid rgba(245,165,36,.34);color:var(--amber-hi);border-radius:12px;padding:13px 18px;font-size:15px;margin-bottom:10px}
.warn .wi{font-size:18px}

/* pricing */
.pricing{padding:0 0 140px;text-align:center}
.pricing h2{font-size:46px;font-weight:800;letter-spacing:-.03em;line-height:1.12}
.price{position:relative;margin:50px auto 0;max-width:520px;border:1px solid rgba(245,165,36,.3);border-radius:24px;padding:46px 42px;background:linear-gradient(180deg,#10161f,#0a0e13);box-shadow:0 50px 110px -40px rgba(245,165,36,.28)}
.price .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#1A1206;background:linear-gradient(180deg,var(--amber),var(--amber-d));padding:6px 16px;border-radius:999px;font-weight:600}
.price .amt{display:flex;align-items:baseline;gap:12px;justify-content:center}
.price .amt .big{font-size:70px;font-weight:800;letter-spacing:-.04em;line-height:1}
.price .amt .once{font-size:15px;color:var(--muted);font-weight:300}
.price .anchor{font-family:var(--mono);font-size:12px;color:var(--dim);letter-spacing:.06em;margin-top:12px}
.price ul{list-style:none;margin:28px 0;display:grid;gap:13px;text-align:left}
.price li{display:flex;gap:13px;align-items:center;font-size:16px;font-weight:300;color:var(--text)}
.price li .ck{width:21px;height:21px;border-radius:50%;background:rgba(245,165,36,.16);color:var(--amber);display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.price .cta{width:100%;justify-content:center;font-size:17px;border-radius:14px}
.price .rr{font-family:var(--mono);font-size:11.5px;color:var(--dim);letter-spacing:.06em;margin-top:14px}

/* faq */
.faq{padding:0 0 140px}
.faq .list{max-width:820px;margin:48px auto 0;border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line);padding:26px 4px}
.qa h4{font-size:19px;font-weight:600;letter-spacing:-.01em;display:flex;justify-content:space-between;gap:20px;cursor:default}
.qa h4 .q{color:var(--amber);font-weight:400;font-family:var(--mono);font-size:15px}
.qa p{font-size:16px;font-weight:300;color:var(--muted);margin-top:12px;line-height:1.65;max-width:680px}

/* social */
.social{padding:0 0 140px;text-align:center}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px;text-align:left}
.tcard{background:var(--carbon3);border:1px solid var(--line);border-radius:16px;padding:26px 24px}
.stars{color:var(--amber);font-size:14px;letter-spacing:3px}
.tcard p{font-size:15.5px;font-weight:300;color:var(--text);margin:14px 0 18px;line-height:1.6}
.who{display:flex;align-items:center;gap:11px}
.who .av{width:38px;height:38px;border-radius:50%;background:linear-gradient(180deg,#1f2935,#11161d);border:1px solid var(--line2)}
.who .nm{font-size:14px;font-weight:500}
.who .rl{font-size:12px;color:var(--dim)}
.ph{opacity:.65}

/* final cta */
.final{padding:30px 0 150px;text-align:center}
.final-box{position:relative;max-width:900px;margin:0 auto;border:1px solid rgba(245,165,36,.28);border-radius:28px;padding:74px 40px;background:radial-gradient(closest-side at 50% 0,rgba(245,165,36,.12),rgba(245,165,36,0)),linear-gradient(180deg,#0d1219,#090d12);overflow:hidden}
.final h2{font-size:50px;font-weight:800;letter-spacing:-.035em;line-height:1.08}
.final p{font-size:18px;font-weight:300;color:var(--muted);margin:20px auto 0;max-width:560px}
.final .cta-row{margin-top:34px}
.plat{display:flex;gap:12px;justify-content:center;margin-top:18px;font-family:var(--mono);font-size:12px;color:var(--dim);letter-spacing:.06em}

.site-footer{border-top:1px solid rgba(255,255,255,.06);background:var(--carbon2);padding:54px 0 40px}
.fcols{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.fcols .col h5{font-size:12px;font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:14px}
.fcols .col a{display:block;font-size:14px;color:var(--muted);margin-bottom:9px;font-weight:300}
.fcols .col a:hover{color:var(--text)}
.fbottom{display:flex;justify-content:space-between;align-items:center;margin-top:40px;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--dim);font-weight:300;flex-wrap:wrap;gap:10px}

/* responsive */
@media (max-width:980px){
  .wrap,.nav{padding-left:26px;padding-right:26px}
  nav.links{position:absolute;top:74px;left:0;right:0;background:rgba(9,12,17,.98);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);flex-direction:column;padding:18px 26px;gap:6px;display:none}
  nav.links.open{display:flex}
  nav.links ul{flex-direction:column;gap:6px;width:100%}
  nav.links a{padding:12px 0;font-size:16px}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav>.cta{display:none}
  .hero h1{font-size:50px}
  .problem h2,.mariam h2{font-size:36px}
  .head h2,.split h2,.pricing h2{font-size:32px}
  .final h2{font-size:36px}
  .split,.split.rev{grid-template-columns:1fr;gap:32px}
  .split.rev .device{order:2}
  .mariam-app .split2{grid-template-columns:1fr}
  .mariam-photo img{min-height:300px}
  .steps .row{grid-template-columns:1fr}
  .steps .cell{border-left:none;border-top:1px solid var(--line);padding:30px 0 0}
  .steps .cell:first-child{border-top:none}
  .cards{grid-template-columns:1fr}
  .hero-stage{padding:0 6px}
  .floaty{display:none}
}
@media (max-width:600px){
  .wrap,.nav{padding-left:20px;padding-right:20px}
  .hero h1{font-size:40px}
  .sub{font-size:18px}
  .problem,.mariam{padding-top:90px;padding-bottom:90px}
  .price{padding:38px 24px}
  .final-box{padding:48px 22px}
}

/* ---- blog ---- */
.blog-hero{text-align:center;padding:88px 0 48px;position:relative}
.blog-hero::before{content:"";position:absolute;top:20px;left:50%;transform:translateX(-50%);width:900px;height:520px;max-width:100vw;background:radial-gradient(closest-side,rgba(245,165,36,.09),rgba(245,165,36,0));pointer-events:none}
.blog-hero .inner{position:relative;z-index:2}
.blog-hero h1{font-size:56px;line-height:1.05;letter-spacing:-.04em;font-weight:800;margin:22px 0 0}
.blog-hero .sub{font-size:18px;font-weight:300;color:var(--muted);max-width:580px;margin:20px auto 0;line-height:1.6}
.blog-list{padding:10px 0 40px}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{display:flex;flex-direction:column;background:var(--carbon3);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:border-color .2s, transform .2s}
.post-card:hover{border-color:rgba(245,165,36,.4);transform:translateY(-3px)}
.post-thumb{aspect-ratio:16/9;background:#0c1117;display:flex;align-items:center;justify-content:center;overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.post-thumb.ph{background:radial-gradient(closest-side at 50% 40%,rgba(245,165,36,.14),rgba(245,165,36,0)),#0c1117}
.post-thumb .ph-dot{width:12px;height:12px;border-radius:50%;background:var(--amber);opacity:.5}
.post-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-cat{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--amber)}
.post-body h3{font-size:19px;font-weight:600;letter-spacing:-.01em;line-height:1.3;color:var(--text)}
.post-body p{font-size:14.5px;font-weight:300;color:var(--muted);line-height:1.55;flex:1}
.post-meta{font-family:var(--mono);font-size:12px;color:var(--dim);letter-spacing:.03em}
.pagination{display:flex;gap:8px;justify-content:center;margin:48px 0 0;flex-wrap:wrap}
.pagination .page-numbers{font-family:var(--mono);font-size:13px;color:var(--muted);border:1px solid var(--line2);border-radius:8px;padding:8px 13px}
.pagination .page-numbers.current{background:rgba(245,165,36,.14);color:var(--amber);border-color:rgba(245,165,36,.4)}
.pagination a.page-numbers:hover{color:var(--text);border-color:var(--dim)}
.blog-empty{text-align:center;color:var(--muted);font-weight:300;padding:60px 0}
.post{padding:60px 0 0}
.post-head{text-align:center}
.crumbs{font-family:var(--mono);font-size:12px;color:var(--dim);display:flex;gap:8px;justify-content:center;margin-bottom:22px;flex-wrap:wrap}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--amber)}.crumbs .cur{color:var(--amber)}
.post-head .post-cat{display:block;margin-bottom:12px}
.post-head h1{font-size:46px;line-height:1.1;letter-spacing:-.03em;font-weight:800}
.post-head .post-meta{margin-top:16px}
.post-cover{margin:40px auto 0}
.post-content{margin:44px auto 0;font-size:18px;font-weight:300;line-height:1.8;color:#C7D0DA}
.post-content > *{margin-bottom:24px}
.post-content h2{font-size:30px;font-weight:700;letter-spacing:-.02em;color:var(--text);margin:46px 0 0;line-height:1.2}
.post-content h3{font-size:22px;font-weight:600;color:var(--text);margin:34px 0 0}
.post-content a{color:var(--amber);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.post-content ul,.post-content ol{padding-left:24px}
.post-content li{margin-bottom:10px}
.post-content img{border-radius:14px;border:1px solid var(--line2)}
.post-content blockquote{border-left:2px solid var(--amber);padding:6px 0 6px 22px;color:var(--amber-hi);font-style:italic}
.post-content strong{color:var(--text);font-weight:600}
.post-content code{font-family:var(--mono);font-size:.88em;background:var(--carbon3);border:1px solid var(--line);border-radius:6px;padding:2px 6px}
.post-tldr{background:linear-gradient(180deg,rgba(245,165,36,.08),rgba(245,165,36,.02));border:1px solid rgba(245,165,36,.3);border-radius:16px;padding:22px 24px}
.post-tldr .t-lbl{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);display:block;margin-bottom:10px}
.post-tldr .t-body{font-size:17px;color:var(--text);font-weight:400;line-height:1.6}
.post-tldr .t-body p{margin:0}
.post-faq{border-top:1px solid var(--line);padding:22px 0 4px}
.post-faq .q{font-size:19px;font-weight:600;color:var(--text);margin:0 0 10px}
.post-faq .a{font-size:16px;font-weight:300;color:var(--muted);line-height:1.7}
.post-faq .a p{margin:0}
.post-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;margin:54px auto 0;background:linear-gradient(180deg,#10161f,#0a0e13);border:1px solid rgba(245,165,36,.28);border-radius:20px;padding:30px 32px}
.post-cta .t{font-size:21px;font-weight:700;letter-spacing:-.01em}
.post-cta .s{font-size:15px;font-weight:300;color:var(--muted);margin-top:6px}
.related{padding:80px 0 0}
@media (max-width:980px){
  .post-grid{grid-template-columns:1fr 1fr}
  .post-head h1{font-size:36px}
  .post-content{font-size:17px}
  .post-content h2{font-size:26px}
}
@media (max-width:680px){
  .post-grid{grid-template-columns:1fr}
  .blog-hero h1{font-size:40px}
}

/* ===== DEVICE SPOTLIGHT RAIL ===== */
/* Each device is fixed to the viewport and parked off-screen (translateX) until its
   section scrolls through the centre of the viewport, when JS adds `.dv-on`. The fly-in,
   float and 3D tilt are ALL pure CSS — no GSAP dependency — so the reveal never stalls. */
#dvo-rail{position:fixed;inset:0;pointer-events:none;z-index:1;overflow:hidden}
.dvr-dev{position:fixed;opacity:0;pointer-events:none;will-change:transform,opacity;
  transition:opacity .55s ease, transform .85s cubic-bezier(.34,1.56,.64,1)}
/* Parked off-screen (translateY keeps it vertically centred on its inline top:%) */
.dvr-l{left:22px;transform:translateX(-300px) translateY(-50%)}
.dvr-r{right:22px;transform:translateX(300px) translateY(-50%)}
/* Revealed: slide to the margin with a springy overshoot */
.dvr-dev.dv-on{opacity:1}
.dvr-l.dv-on{transform:translateX(0) translateY(-50%)}
.dvr-r.dv-on{transform:translateX(0) translateY(-50%)}
.d3-float{display:inline-flex}
.dvr-dev.dv-on .d3-float{animation:dvFloat 3.4s ease-in-out infinite}
@keyframes dvFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-13px)}}
.d3-tilt-l{transform:perspective(560px) rotateY(18deg) rotateX(-5deg)}
.d3-tilt-r{transform:perspective(560px) rotateY(-18deg) rotateX(-5deg)}
.dvr-dev svg{filter:drop-shadow(0 14px 38px rgba(0,0,0,.88)) drop-shadow(0 0 38px rgba(245,165,36,.11));display:block}
@media(max-width:1399px){#dvo-rail{display:none}}
@media(prefers-reduced-motion:reduce){.dvr-dev{transition:none}.dvr-dev.dv-on .d3-float{animation:none}}

/* Mariam AI badge */
.mariam-ai-badge{display:inline-flex;align-items:center;gap:5px;font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--amber);background:rgba(245,165,36,.12);border:1px solid rgba(245,165,36,.3);border-radius:6px;padding:2px 7px;vertical-align:middle;margin-left:4px;position:relative;top:-1px}
.mariam-ai-badge svg{width:12px;height:12px}