/* RedoubtHost — bunker / tactical red design system. Zero CDN. Own fingerprint. */
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
ul{list-style:none}

:root{
  --void:#0a0606;
  --void-2:#120909;
  --steel:#1a1010;
  --steel-2:#241616;
  --edge:rgba(255,80,60,.14);
  --edge-2:rgba(255,255,255,.08);
  --ink:#e8e0dc;
  --ink-hi:#fff8f5;
  --mute:#9a8a86;
  --faint:#6a5a56;
  --ember:#ff4d3a;
  --ember-2:#e83622;
  --ember-3:#c41e0c;
  --amber:#f5a623;
  --ok:#3dcc8c;
  --glow:0 0 0 1px rgba(255,77,58,.18),0 24px 70px -28px rgba(200,30,12,.55);
  --shadow:0 18px 48px -28px rgba(0,0,0,.92);
  --r:10px;
  --r-lg:18px;
  --display:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  --tech:ui-monospace,"Cascadia Mono","SF Mono",Menlo,Consolas,monospace;
  --max:1140px;
}

body{
  background:var(--void);
  color:var(--ink);
  font-family:var(--display);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:rgba(255,77,58,.35);color:#fff}
:focus-visible{outline:2px solid var(--ember);outline-offset:3px}

/* layout */
.shell{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:22px}
.block{padding-block:clamp(52px,8vw,100px)}
.block-sm{padding-block:clamp(36px,5vw,64px)}
.rule{border-top:1px solid var(--edge-2)}
.tac{text-align:center}
.flex{display:flex;flex-wrap:wrap;gap:1rem;align-items:center}
.flex-between{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mt-5{margin-top:2.75rem}
.mb-2{margin-bottom:1rem}
.max-md{max-width:36rem}.max-lg{max-width:46rem}
.mx-auto{margin-inline:auto}

.mesh{display:grid;gap:18px}
@media(min-width:640px){.m2{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){
  .m3{grid-template-columns:repeat(3,1fr)}
  .m4{grid-template-columns:repeat(4,1fr)}
}
@media(min-width:640px) and (max-width:899px){.m4{grid-template-columns:repeat(2,1fr)}}

/* type */
.tech{font-family:var(--tech)}
.tag{
  font-family:var(--tech);font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ember);font-weight:600;
}
h1,h2,h3,h4{color:var(--ink-hi);font-weight:750;letter-spacing:-.03em;line-height:1.1}
.hero-title{font-size:clamp(2.4rem,6.5vw,4.2rem);letter-spacing:-.045em;line-height:.98}
.h2{font-size:clamp(1.7rem,3.4vw,2.55rem)}
.h3{font-size:1.12rem}
.lede{font-size:clamp(1.02rem,1.45vw,1.18rem);color:var(--mute)}
.mute{color:var(--mute)}.faint{color:var(--faint)}.sm{font-size:.9rem}.xs{font-size:.8rem}
.ember{color:var(--ember)}
.heat{
  background:linear-gradient(105deg,#ffb4a8 0%,#ff4d3a 48%,#c41e0c 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}

/* chips */
.chip{
  display:inline-flex;align-items:center;gap:.45rem;
  font-family:var(--tech);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  padding:.38rem .75rem;border-radius:999px;
  border:1px solid rgba(255,77,58,.28);background:rgba(255,77,58,.08);color:var(--ember);
}
.chip-dim{border-color:var(--edge-2);background:rgba(255,255,255,.03);color:var(--mute)}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.78rem 1.3rem;border-radius:var(--r);font-weight:650;font-size:.92rem;
  border:1px solid var(--edge-2);color:var(--ink-hi);background:rgba(255,255,255,.03);
  transition:transform .08s ease,background .15s,border-color .15s,box-shadow .15s;
  white-space:nowrap;
}
.btn:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16)}
.btn:active{transform:translateY(1px)}
.btn-hot{
  background:linear-gradient(180deg,var(--ember) 0%,var(--ember-2) 100%);
  border-color:transparent;color:#fff;box-shadow:var(--glow);
}
.btn-hot:hover{filter:brightness(1.06);background:linear-gradient(180deg,#ff5d4b 0%,var(--ember) 100%)}
.btn-ghost{background:transparent;border-color:rgba(255,77,58,.35);color:var(--ember)}
.btn-ghost:hover{background:rgba(255,77,58,.08)}
.btn-lg{padding:.95rem 1.55rem;font-size:1rem;border-radius:12px}
.btn-block{width:100%}

/* top bar + nav — asymmetric “command” look */
.topstrip{
  background:linear-gradient(90deg,rgba(196,30,12,.22),rgba(10,6,6,.4));
  border-bottom:1px solid var(--edge);
  font-family:var(--tech);font-size:.74rem;letter-spacing:.06em;
}
.topstrip .shell{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.topstrip a{color:var(--ember)}

.cmd{
  position:sticky;top:0;z-index:50;
  background:rgba(10,6,6,.88);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--edge-2);
}
.cmd-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1rem}
.mark{display:flex;align-items:center;gap:.65rem;font-weight:800;letter-spacing:.04em}
.mark-icon{
  width:30px;height:30px;border-radius:7px;
  background:linear-gradient(145deg,var(--ember),var(--ember-3));
  display:grid;place-items:center;box-shadow:var(--glow);
}
.mark-word{font-size:.95rem;letter-spacing:.16em}
.cmd-links{display:none;gap:1.25rem;font-size:.88rem;color:var(--mute)}
.cmd-links a:hover,.cmd-links a.on{color:var(--ink-hi)}
.cmd-links a.on{color:var(--ember)}
.cmd-actions{display:flex;align-items:center;gap:.55rem}
.burger{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--edge-2);border-radius:10px}
.cmd-mob{display:none;flex-direction:column;padding:0 0 1rem;gap:.35rem;border-top:1px solid var(--edge-2)}
.cmd-mob.open{display:flex}
.cmd-mob a{padding:.7rem 0;color:var(--mute);border-bottom:1px solid var(--edge-2)}
@media(min-width:920px){
  .cmd-links{display:flex}
  .burger{display:none}
}

/* hero bunker */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--edge-2)}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-radar{
  position:absolute;inset:-20% -10% auto auto;width:min(720px,90vw);height:min(720px,90vw);
  background:
    radial-gradient(circle at 50% 50%,rgba(255,77,58,.16),transparent 55%),
    repeating-radial-gradient(circle at 50% 50%,transparent 0,transparent 38px,rgba(255,77,58,.05) 39px,transparent 40px);
  opacity:.9;
}
.hero-scan{
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 0%,rgba(255,77,58,.04) 50%,transparent 100%);
  mix-blend-mode:screen;
}
.hero-grid{
  position:absolute;inset:0;opacity:.18;
  background-image:
    linear-gradient(rgba(255,77,58,.25) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,77,58,.18) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse at 30% 20%,#000 0%,transparent 70%);
}
.hero-pad{position:relative;padding-block:clamp(68px,11vw,120px);z-index:1}

/* commercial map hero (jurisdiction globe) */
.hero-map{min-height:min(78vh,720px)}
.hero-map .hero-photo{
  position:absolute;inset:0;
  background-position:center right;
  background-size:cover;
  background-repeat:no-repeat;
  transform:scale(1.02);
  filter:saturate(1.05) contrast(1.05);
}
@media(max-width:700px){
  .hero-map .hero-photo{background-position:70% center;opacity:.55}
}
.hero-map .hero-veil{
  position:absolute;inset:0;
  background:
    linear-gradient(105deg,
      rgba(10,6,6,.96) 0%,
      rgba(10,6,6,.88) 28%,
      rgba(10,6,6,.55) 52%,
      rgba(10,6,6,.28) 72%,
      rgba(10,6,6,.5) 100%),
    radial-gradient(ellipse at 75% 45%,rgba(255,77,58,.14),transparent 55%);
}
.hero-map .hero-radar{opacity:.45;inset:-10% -5% auto auto}
.hero-map .hero-grid{opacity:.12}
.hero-map .hero-scan{opacity:.7}
.hero-map .stats .stat{
  background:rgba(18,10,10,.72);
  backdrop-filter:blur(10px);
  border-color:rgba(255,77,58,.2);
}
.hero-map .lede{text-shadow:0 2px 24px rgba(0,0,0,.65)}
.hero-map .hero-title{text-shadow:0 4px 40px rgba(0,0,0,.55)}

.stats{
  display:grid;grid-template-columns:repeat(2,1fr);gap:12px;
  margin-top:2rem;max-width:720px;
}
@media(min-width:700px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{
  background:var(--steel);border:1px solid var(--edge-2);border-radius:var(--r);
  padding:1rem 1.05rem;
}
.stat b{display:block;font-family:var(--tech);font-size:1.15rem;color:var(--ink-hi);letter-spacing:.04em}
.stat span{display:block;margin-top:.25rem;font-size:.75rem;color:var(--mute)}

/* cards */
.panel{
  background:linear-gradient(180deg,var(--steel) 0%,var(--void-2) 100%);
  border:1px solid var(--edge-2);border-radius:var(--r-lg);
  padding:1.35rem 1.4rem;box-shadow:var(--shadow);
  transition:border-color .15s,transform .12s;
}
.panel:hover{border-color:rgba(255,77,58,.28)}
.panel-hot{
  border-color:rgba(255,77,58,.4);
  box-shadow:var(--glow);
  background:linear-gradient(180deg,#221010 0%,#120808 100%);
}
.icon-sq{
  width:42px;height:42px;border-radius:10px;
  display:grid;place-items:center;
  background:rgba(255,77,58,.1);border:1px solid rgba(255,77,58,.22);
  color:var(--ember);margin-bottom:.85rem;
}
.icon-sq svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* pricing */
.plan-name{font-family:var(--tech);letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;color:var(--ember)}
.plan-price{margin:.7rem 0 1rem;font-size:2.1rem;font-weight:800;color:var(--ink-hi);letter-spacing:-.03em}
.plan-price small{font-size:.95rem;font-weight:500;color:var(--mute)}
.plan-list{display:grid;gap:.55rem;margin-bottom:1.25rem}
.plan-list li{display:flex;gap:.55rem;align-items:flex-start;font-size:.9rem;color:var(--mute)}
.plan-list li::before{content:"";width:7px;height:7px;margin-top:.45rem;flex:0 0 auto;border-radius:1px;background:var(--ember);box-shadow:0 0 8px rgba(255,77,58,.6)}

/* content pages */
.prose{max-width:720px}
.prose h2{margin:2.1rem 0 .85rem;font-size:1.4rem;line-height:1.2}
.prose h3{margin:1.5rem 0 .6rem;font-size:1.12rem}
.prose p,.prose li{color:var(--mute);margin-bottom:.9rem;line-height:1.75}
.prose p{font-size:1.02rem}
.prose ul,.prose ol{padding-left:1.2rem;margin-bottom:1.1rem}
.prose ul{list-style:disc}
.prose ol{list-style:decimal}
.prose ul li,.prose ol li{margin-bottom:.5rem}
.prose a{color:var(--ember);text-decoration:underline;text-underline-offset:3px}
.prose strong{color:var(--ink-hi);font-weight:650}
.prose blockquote{
  border-left:3px solid var(--ember);padding:.4rem 0 .4rem 1rem;margin:1.2rem 0;
  color:var(--ink);background:rgba(255,77,58,.05);
}
.blog-article{padding-bottom:2rem}
.blog-article .table-wrap{margin:1.25rem 0 1.5rem}


.faq details{
  background:var(--steel);border:1px solid var(--edge-2);border-radius:var(--r);
  padding:1rem 1.15rem;margin-bottom:.7rem;
}
.faq summary{cursor:pointer;font-weight:650;color:var(--ink-hi);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq details[open] summary{margin-bottom:.55rem;color:var(--ember)}
.faq details p{color:var(--mute);font-size:.95rem}

/* tables */
.table-wrap{overflow-x:auto;border:1px solid var(--edge-2);border-radius:var(--r);background:var(--steel)}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--edge-2)}
th{font-family:var(--tech);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ember);background:rgba(255,77,58,.06)}
td{color:var(--mute)}
tr:last-child td{border-bottom:none}

/* forms */
.field{display:grid;gap:.4rem;margin-bottom:1rem}
.field label{font-size:.82rem;color:var(--mute);font-family:var(--tech);letter-spacing:.06em;text-transform:uppercase}
.field input,.field textarea,.field select{
  width:100%;padding:.75rem .9rem;border-radius:var(--r);
  background:var(--void);border:1px solid var(--edge-2);color:var(--ink-hi);
}
.field input:focus,.field textarea:focus,.field select:focus{border-color:rgba(255,77,58,.45);outline:none}
.field textarea{min-height:130px;resize:vertical}
.field-hint{font-size:.78rem;color:var(--faint);margin-top:-.15rem}

/* ── Auth (login / register) ── */
.auth-stage{
  position:relative;
  min-height:min(78vh,820px);
  border-bottom:1px solid var(--edge-2);
  overflow:hidden;
}
.auth-shell{
  display:grid;
  min-height:inherit;
}
@media(min-width:900px){
  .auth-shell{grid-template-columns:1.05fr .95fr}
}
.auth-aside{
  position:relative;
  display:none;
  padding:clamp(2.5rem,5vw,3.75rem) clamp(1.5rem,4vw,3rem);
  border-right:1px solid var(--edge-2);
  overflow:hidden;
}
@media(min-width:900px){.auth-aside{display:flex;align-items:center}}
.auth-aside-bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 80% 60% at 20% 20%,rgba(255,77,58,.18),transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 80%,rgba(196,30,12,.12),transparent 50%),
    linear-gradient(165deg,var(--void-2) 0%,var(--void) 100%);
}
.auth-aside-bg::after{
  content:"";position:absolute;inset:0;opacity:.35;
  background-image:
    linear-gradient(rgba(255,77,58,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,77,58,.06) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 70% 70% at 40% 40%,#000 20%,transparent 75%);
}
.auth-aside-inner{position:relative;z-index:1;max-width:28rem}
.auth-aside-title{
  font-size:clamp(1.85rem,3.2vw,2.55rem);
  font-weight:800;letter-spacing:-.04em;line-height:1.05;color:var(--ink-hi);
}
.auth-aside-lead{color:var(--mute);font-size:1.02rem;line-height:1.55}
.auth-points{list-style:none;display:grid;gap:.75rem;margin:0;padding:0}
.auth-points li{
  display:flex;gap:.75rem;align-items:flex-start;
  font-size:.95rem;color:var(--ink);line-height:1.4;
}
.auth-check{
  flex:0 0 auto;width:1.35rem;height:1.35rem;border-radius:999px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:.72rem;font-weight:800;color:#fff;
  background:linear-gradient(180deg,var(--ember),var(--ember-3));
  box-shadow:0 0 0 1px rgba(255,77,58,.35),0 8px 20px -10px rgba(255,77,58,.8);
  margin-top:.1rem;
}
.auth-aside-foot{
  padding-top:1.25rem;border-top:1px solid var(--edge-2);
}
.auth-panel-wrap{
  display:flex;align-items:center;justify-content:center;
  padding:clamp(2rem,5vw,3.5rem) 1.25rem;
  background:
    radial-gradient(ellipse 60% 40% at 80% 0%,rgba(255,77,58,.08),transparent 55%),
    var(--void);
}
.auth-card{
  width:min(420px,100%);
  padding:clamp(1.5rem,3vw,2rem);
  border-radius:calc(var(--r-lg) + 4px);
  border:1px solid rgba(255,77,58,.28);
  background:
    linear-gradient(165deg,rgba(36,22,22,.95) 0%,rgba(18,9,9,.98) 100%);
  box-shadow:var(--glow),var(--shadow);
}
.auth-card-top{display:flex;align-items:center;gap:.85rem}
.auth-icon{
  width:2.75rem;height:2.75rem;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--ember);
  background:rgba(255,77,58,.1);
  border:1px solid rgba(255,77,58,.28);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.auth-h1{
  font-size:clamp(1.45rem,2.5vw,1.75rem);
  font-weight:800;letter-spacing:-.03em;color:var(--ink-hi);line-height:1.15;
}
.auth-sub{color:var(--mute);font-size:.95rem;line-height:1.5;margin:0}
.auth-form .field{margin-bottom:1.05rem}
.auth-form .field input{
  padding:.9rem 1rem;border-radius:12px;
  background:rgba(10,6,6,.85);
  border:1px solid var(--edge-2);
  transition:border-color .15s,box-shadow .15s,background .15s;
}
.auth-form .field input:hover{border-color:rgba(255,255,255,.14)}
.auth-form .field input:focus{
  border-color:rgba(255,77,58,.55);
  box-shadow:0 0 0 3px rgba(255,77,58,.12);
  background:var(--void);
}
.auth-err{
  display:block;margin:0 0 1rem;
  padding:.7rem .85rem;border-radius:10px;
  font-size:.88rem;color:#ffb4a8;
  background:rgba(255,77,58,.1);
  border:1px solid rgba(255,77,58,.28);
}
.auth-err[hidden]{display:none!important}
.auth-submit{margin-top:.15rem;min-height:3rem;font-size:1rem;letter-spacing:.01em}
.auth-submit:disabled{opacity:.65;cursor:wait;filter:saturate(.8)}
.auth-meta{display:grid;gap:.65rem;text-align:center}
.auth-secure{
  padding-top:.75rem;border-top:1px solid var(--edge-2);
  letter-spacing:.04em;
}
@media(max-width:899px){
  .auth-stage{min-height:auto}
  .auth-panel-wrap{padding-block:2.25rem 3rem}
}

/* modal checkout + VPS configurator */
.modal-root{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:1rem}
.modal-root.open{display:flex}
.modal-scrim{position:absolute;inset:0;background:rgba(0,0,0,.72);backdrop-filter:blur(4px)}
.modal-card{
  position:relative;width:min(460px,100%);
  background:var(--steel-2);border:1px solid rgba(255,77,58,.3);
  border-radius:var(--r-lg);padding:1.5rem;box-shadow:var(--glow);max-height:90vh;overflow:auto;
}
.modal-card--config{width:min(920px,100%);padding:1.35rem 1.35rem 1.2rem}
.modal-card h3{margin-bottom:.35rem}
.modal-close{position:absolute;top:.7rem;right:.7rem;width:36px;height:36px;border-radius:8px;border:1px solid var(--edge-2);z-index:2}

.cfg-cycle{display:inline-flex;padding:4px;border-radius:12px;border:1px solid var(--edge-2);background:var(--void);gap:4px}
.cfg-cycle-btn{
  border:0;background:transparent;color:var(--mute);padding:.5rem .9rem;border-radius:9px;
  font-weight:650;font-size:.88rem;cursor:pointer;
}
.cfg-cycle-btn.on{background:rgba(255,77,58,.16);color:var(--ink-hi);box-shadow:inset 0 0 0 1px rgba(255,77,58,.35)}
.cfg-save{font-size:.68rem;color:var(--ok);margin-left:.25rem;font-family:var(--tech)}

.cfg-grid{display:grid;gap:1.1rem}
@media(min-width:860px){
  .cfg-grid{grid-template-columns:1.35fr .85fr;align-items:start}
  .cfg-side{position:sticky;top:.5rem}
}
.cfg-section{
  border:1px solid var(--edge-2);border-radius:var(--r-lg);
  background:linear-gradient(180deg,var(--steel) 0%,var(--void-2) 100%);
  padding:1rem 1.05rem;margin-bottom:.85rem;
}
.cfg-section-title{
  font-family:var(--tech);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ember);margin-bottom:.75rem;
}
.cfg-banner{
  font-size:.8rem;color:var(--mute);background:rgba(255,77,58,.08);
  border:1px solid rgba(255,77,58,.22);border-radius:10px;padding:.55rem .7rem;margin-bottom:.85rem;line-height:1.4;
}
.cfg-banner strong{color:var(--ember)}
.cfg-paid-tag{
  display:inline-block;margin-left:.35rem;padding:.1rem .35rem;border-radius:4px;
  font-family:var(--tech);font-size:.58rem;letter-spacing:.08em;
  background:rgba(255,77,58,.18);color:var(--ember);border:1px solid rgba(255,77,58,.35);vertical-align:middle;
}
.cfg-cost{font-family:var(--tech);font-size:.78rem;color:var(--faint)}
.cfg-cost.is-paid{color:var(--ok)}
.cfg-cost-line{display:block;margin-top:.2rem;font-size:.75rem;color:var(--mute)}
.cfg-paid-mini{font-style:normal;font-size:.65rem;color:var(--ember);text-transform:uppercase;letter-spacing:.06em}
.cfg-lines li.is-option span:last-child{color:var(--ok)}
.cfg-subtotal{
  display:flex;justify-content:space-between;align-items:center;
  padding:.4rem 0;margin-bottom:.15rem;font-size:.85rem;color:var(--mute);
  border-bottom:1px dashed var(--edge-2);
}
.cfg-subtotal strong{color:var(--ok);font-family:var(--tech)}
.cfg-base{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.9rem}
.cfg-chip{
  font-size:.75rem;padding:.28rem .55rem;border-radius:999px;
  border:1px solid var(--edge-2);color:var(--mute);background:rgba(255,255,255,.03);
}
.cfg-row{margin-bottom:.95rem}
.cfg-row:last-child{margin-bottom:0}
.cfg-row-top{display:flex;justify-content:space-between;align-items:center;gap:.5rem}
.cfg-row-top label{font-weight:650;color:var(--ink-hi);font-size:.92rem}
.cfg-val{font-family:var(--tech);font-size:.8rem;color:var(--ember)}
.cfg-help{font-size:.78rem;color:var(--faint);margin:.25rem 0 .45rem}
.cfg-stepper{display:grid;grid-template-columns:36px 1fr 36px;gap:.45rem;align-items:center}
.cfg-btn{
  width:36px;height:36px;border-radius:9px;border:1px solid var(--edge-2);
  background:rgba(255,255,255,.04);color:var(--ink-hi);font-size:1.1rem;font-weight:700;cursor:pointer;
}
.cfg-btn:hover{border-color:rgba(255,77,58,.4);color:var(--ember)}
.cfg-stepper input[type=range]{width:100%;accent-color:var(--ember)}

.cfg-check{
  display:flex;gap:.7rem;align-items:flex-start;padding:.65rem .7rem;margin-bottom:.45rem;
  border:1px solid var(--edge-2);border-radius:var(--r);cursor:pointer;background:rgba(0,0,0,.15);
}
.cfg-check:hover{border-color:rgba(255,77,58,.3)}
.cfg-check input{margin-top:.2rem;accent-color:var(--ember)}
.cfg-check strong{display:block;color:var(--ink-hi);font-size:.9rem}
.cfg-check em{display:block;font-style:normal;font-size:.78rem;color:var(--faint);margin-top:.15rem}

.cfg-2col{display:grid;gap:0;grid-template-columns:1fr}
@media(min-width:560px){.cfg-2col{grid-template-columns:1fr 1fr;gap:.75rem}}

.cfg-side{
  border:1px solid rgba(255,77,58,.35);border-radius:var(--r-lg);
  background:linear-gradient(180deg,#221010 0%,#120808 100%);
  padding:1.05rem 1.1rem;box-shadow:var(--glow);
}
.cfg-side-title{font-family:var(--tech);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ember);margin-bottom:.55rem}
.cfg-final{font-size:.9rem;color:var(--mute);line-height:1.45;margin-bottom:.75rem}
.cfg-final strong{color:var(--ink-hi)}
.cfg-lines{list-style:none;margin:0 0 .85rem;padding:0;border-top:1px solid var(--edge-2)}
.cfg-lines li{
  display:flex;justify-content:space-between;gap:.75rem;padding:.45rem 0;
  border-bottom:1px solid var(--edge-2);font-size:.82rem;color:var(--mute);
}
.cfg-lines li span:last-child{color:var(--ink-hi);font-family:var(--tech);white-space:nowrap}
.cfg-total{
  display:flex;justify-content:space-between;align-items:baseline;margin:.35rem 0 .35rem;
  font-size:.95rem;color:var(--mute);
}
.cfg-total strong{font-size:1.45rem;color:var(--ink-hi);letter-spacing:-.02em}

/* footer — stacked command footer, not multi-col corporate */
.foot{border-top:1px solid var(--edge);background:var(--void-2);padding:3rem 0 2rem;margin-top:2rem}
.foot-grid{display:grid;gap:2rem}
@media(min-width:800px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.foot h4{font-family:var(--tech);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ember);margin-bottom:.85rem}
.foot a{display:block;color:var(--mute);font-size:.9rem;padding:.22rem 0}
.foot a:hover{color:var(--ink-hi)}
.foot-bot{margin-top:2rem;padding-top:1.25rem;border-top:1px solid var(--edge-2);display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.8rem;color:var(--faint)}

/* blog cards */
.blog-card .date{font-family:var(--tech);font-size:.72rem;letter-spacing:.08em;color:var(--ember);text-transform:uppercase}
.blog-card h3{margin:.45rem 0 .5rem;font-size:1.05rem}
.blog-card h3 a:hover{color:var(--ember)}

/* reveal */
[data-in]{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
[data-in].in{opacity:1;transform:none}

/* utilities */
.alert{padding:.85rem 1rem;border-radius:var(--r);border:1px solid var(--edge-2);background:rgba(255,77,58,.07);color:var(--mute);font-size:.9rem}
.alert strong{color:var(--ink-hi)}
.warning{border-color:rgba(245,166,35,.35);background:rgba(245,166,35,.08)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* language switcher */
.rh-lang{position:relative}
.rh-lang-btn{
  display:inline-flex;align-items:center;gap:.35rem;
  padding:.4rem .65rem;border-radius:8px;border:1px solid var(--edge-2);
  background:var(--steel);color:var(--ink);font-size:.8rem;cursor:pointer
}
.rh-lang-btn:hover{border-color:var(--ember);color:var(--ink-hi)}
.rh-lang-label{display:none}
@media(min-width:900px){.rh-lang-label{display:inline}}
.rh-lang-menu{
  position:absolute;right:0;top:calc(100% + 6px);min-width:10.5rem;
  background:var(--void-2);border:1px solid var(--edge);border-radius:10px;
  padding:.35rem;box-shadow:var(--shadow);z-index:80;
  opacity:0;visibility:hidden;transform:translateY(-4px);
  transition:opacity .15s ease,transform .15s ease,visibility .15s
}
.rh-lang.open .rh-lang-menu{opacity:1;visibility:visible;transform:none}
.rh-lang-menu a{
  display:flex;align-items:center;gap:.5rem;padding:.5rem .65rem;
  border-radius:8px;font-size:.85rem;color:var(--mute)
}
.rh-lang-menu a:hover{background:rgba(255,255,255,.04);color:var(--ink-hi)}
.rh-lang-menu a[aria-current="true"]{color:var(--ember)}
.rh-lang-mobile{display:flex;flex-wrap:wrap;gap:.4rem;padding-top:.75rem;margin-top:.5rem;border-top:1px solid var(--edge-2)}
.rh-lang-pill{
  display:inline-block;padding:.35rem .65rem;border-radius:999px;
  background:rgba(255,255,255,.05);font-size:.8rem;color:var(--mute)
}
.rh-lang-pill:hover{color:var(--ink-hi)}

/* ============ Blog article — enhanced reading (10/10) ============ */
.rh-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:60;background:linear-gradient(90deg,var(--ember),var(--amber));box-shadow:0 0 12px rgba(255,77,58,.55)}
.rh-article{padding-top:clamp(30px,4vw,52px)}
.rh-art-head{max-width:52rem;border-bottom:1px solid var(--edge);padding-bottom:1.8rem;margin-bottom:.4rem}
.rh-kicker{display:inline-block;margin-top:1rem;font-family:var(--display);font-weight:700;font-size:.7rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ember);border:1px solid var(--edge);
  border-radius:999px;padding:.28rem .75rem;background:rgba(255,77,58,.06)}
.rh-kicker.sm{margin-top:0;font-size:.62rem;padding:.2rem .55rem}
.rh-art-title{font-family:var(--display);font-size:clamp(1.9rem,4.4vw,2.9rem);line-height:1.1;
  letter-spacing:-.02em;color:var(--ink-hi);margin:.9rem 0 0;max-width:22ch}
.rh-art-dek{margin:1rem 0 0;max-width:44rem;font-size:1.12rem;line-height:1.6}
.rh-byline{display:flex;align-items:center;gap:.7rem;margin-top:1.4rem}
.rh-avatar{display:grid;place-items:center;width:2.4rem;height:2.4rem;border-radius:50%;flex:none;
  font-family:var(--tech);font-weight:700;font-size:.72rem;letter-spacing:.02em;color:#1a0a08;
  background:linear-gradient(135deg,var(--ember),var(--amber))}
.rh-avatar-lg{width:3rem;height:3rem;font-size:.85rem}
.rh-by-meta{display:flex;flex-direction:column;font-size:.85rem;line-height:1.35}
.rh-by-meta b{color:var(--ink-hi);font-weight:600}
.rh-by-meta span{color:var(--mute)}

.rh-art-layout{display:grid;grid-template-columns:1fr;gap:2rem;align-items:start;margin-top:2rem}
@media(min-width:980px){.rh-art-layout{grid-template-columns:15rem minmax(0,44rem);gap:3.2rem;justify-content:start}}
.rh-toc{order:-1}
@media(min-width:980px){.rh-toc{position:sticky;top:1.4rem;order:0;align-self:start}}
.rh-toc-inner{border:1px solid var(--edge);border-radius:var(--r);padding:1rem 1.05rem;background:var(--steel)}
.rh-toc-title{font-family:var(--display);font-weight:700;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin:0 0 .55rem}
.rh-toc ol{list-style:none;margin:0;padding:0;counter-reset:toc;display:flex;flex-direction:column;gap:.1rem}
.rh-toc li{counter-increment:toc}
.rh-toc a{display:block;padding:.3rem .5rem;border-radius:6px;font-size:.85rem;line-height:1.35;color:var(--mute);text-decoration:none;border-left:2px solid transparent;transition:background .15s,color .15s}
.rh-toc a::before{content:counter(toc,decimal-leading-zero);font-family:var(--tech);color:var(--ember);margin-right:.5rem;font-size:.7rem}
.rh-toc a:hover{color:var(--ink-hi);background:rgba(255,77,58,.08)}
.rh-toc a.active{color:var(--ink-hi);border-left-color:var(--ember);background:rgba(255,77,58,.1)}

.rh-prose{max-width:44rem}
.rh-prose>p:first-of-type{font-size:1.1rem;color:var(--ink)}
.rh-prose h2{scroll-margin-top:1.4rem;position:relative}
.rh-prose h3{scroll-margin-top:1.4rem}
.rh-anchor{position:absolute;left:-1.15rem;color:var(--edge);text-decoration:none;opacity:0;font-weight:400}
.rh-prose h2:hover .rh-anchor{opacity:1;color:var(--ember)}
.rh-prose li::marker{color:var(--ember)}

.rh-author{display:flex;gap:1rem;align-items:flex-start;margin:2.5rem 0 0;padding:1.2rem;border:1px solid var(--edge);border-radius:var(--r);background:var(--steel)}
.rh-author-name{font-family:var(--display);font-weight:700;color:var(--ink-hi);margin:0}
.rh-author-bio{color:var(--mute);font-size:.9rem;margin:.25rem 0 0;line-height:1.5}

.rh-related{margin-top:2.6rem;padding-top:1.8rem;border-top:1px solid var(--edge)}
.rh-related-t{font-family:var(--display);font-size:1.4rem;color:var(--ink-hi);margin:0 0 1rem}
.rh-related-grid{display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:720px){.rh-related-grid{grid-template-columns:repeat(3,1fr)}}
.rh-rel-card{display:block;padding:1.1rem;border:1px solid var(--edge);border-radius:var(--r);background:var(--steel);text-decoration:none;transition:border-color .15s,transform .15s}
.rh-rel-card:hover{border-color:rgba(255,77,58,.4);transform:translateY(-2px)}
.rh-rel-card h3{font-family:var(--display);font-size:1.02rem;color:var(--ink-hi);margin:.5rem 0 .35rem;line-height:1.25}
.rh-rel-card p{color:var(--mute);font-size:.85rem;margin:0;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
@media (prefers-reduced-motion: reduce){.rh-toc a,.rh-rel-card{transition:none}}