/* ==========================================================================
   mmSMTP design system — "Infrastructure Console"
   Brand: red #DF3626 + charcoal #373B42. Display: Archivo. Body: IBM Plex Sans.
   Technical labels/data: IBM Plex Mono. Hairline structure, blueprint grids.
   ========================================================================== */

/* ---- tokens ---- */
:root{
  --red:#DF3626; --red-600:#C42F22; --red-700:#A82619; --red-050:#FCEBE9; --red-glow:rgba(223,54,38,.28);
  --ink:#191C21; --charcoal:#373B42;
  --paper:#FBFBFC; --paper-2:#F2F3F6; --paper-3:#E9EBF0; --card:#FFFFFF;
  --slate-900:#111419; --slate-850:#161A20; --slate-800:#1D222A; --slate-700:#272D37;
  --line:#E2E5EA; --line-2:#ECEEF2; --hair:#D7DAE1;
  --muted:#586070; --muted-2:#828B99;
  --on-dark:#EAECF1; --on-dark-mut:#9AA3B2; --on-dark-line:rgba(255,255,255,.12);
  --ok:#25A65B; --ok-bg:rgba(37,166,91,.12); --warn:#E0961F;
  --r:10px; --r-sm:7px; --r-lg:16px; --r-pill:999px;
  --sh-1:0 1px 2px rgba(16,20,28,.05);
  --sh-2:0 2px 4px rgba(16,20,28,.05),0 12px 28px rgba(16,20,28,.08);
  --sh-3:0 24px 60px rgba(16,20,28,.14);
  --maxw:1360px; --gutter:26px;
  --f-display:"Archivo","Arial Narrow",system-ui,sans-serif;
  --f-body:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;
  --grid:rgba(23,28,36,.05);
}
/* ---- base ---- */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);
  font-size:16.5px;line-height:1.62;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
h1,h2,h3,h4,h5{font-family:var(--f-display);margin:0;color:var(--ink);line-height:1.08;
  letter-spacing:-.02em;font-weight:800;text-wrap:balance}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{margin:0}
strong{font-weight:700}
:focus-visible{outline:2.5px solid var(--red);outline-offset:3px;border-radius:3px}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
@media(max-width:600px){:root{--gutter:18px}}
.section{padding-block:clamp(54px,8vw,100px)}
.soft{background:var(--paper-2)}
.tight{padding-block:clamp(40px,5vw,64px)}

/* ---- mono kicker (signature) ---- */
.kick{font-family:var(--f-mono);font-size:.78rem;font-weight:500;letter-spacing:.02em;
  color:var(--red);display:inline-flex;align-items:center;gap:8px;text-transform:none}
.kick::before{content:"//";color:var(--muted-2);font-weight:600}
.kick.on-dark{color:#ff8b7a}
.kick.on-dark::before{color:var(--on-dark-mut)}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--f-body);
  font-weight:600;font-size:.97rem;padding:13px 24px;border-radius:var(--r);border:1.5px solid transparent;
  cursor:pointer;transition:transform .16s,box-shadow .16s,background .16s,color .16s,border-color .16s;white-space:nowrap;line-height:1}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 8px 20px var(--red-glow)}
.btn-primary:hover{background:var(--red-600);transform:translateY(-2px);box-shadow:0 12px 26px var(--red-glow)}
.btn-dark{background:var(--charcoal);color:#fff}
.btn-dark:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-ghost{background:transparent;border-color:var(--hair);color:var(--ink)}
.btn-ghost:hover{border-color:var(--red);color:var(--red);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--slate-900)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--sh-3)}
.btn-oline{background:transparent;border-color:rgba(255,255,255,.3);color:#fff}
.btn-oline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-sm{padding:10px 17px;font-size:.9rem}
.btn-block{width:100%}

/* ---- header ---- */
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:60;
  background:color-mix(in srgb,var(--paper) 85%,transparent);backdrop-filter:saturate(1.3) blur(12px);
  border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s}
header.site.scrolled{border-bottom-color:var(--line);box-shadow:var(--sh-1)}
.nav{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--f-display);font-weight:800;
  font-size:1.26rem;letter-spacing:-.04em;color:var(--ink)}
.brand .mark{width:33px;height:33px;flex:none}
.brand b{color:var(--red)}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:6px}
.nav-links>a,.has-drop>a{font-weight:500;font-size:.93rem;color:var(--ink);padding:9px 12px;border-radius:8px;
  transition:color .15s,background .15s;cursor:pointer;display:inline-flex;align-items:center;gap:5px}
.nav-links>a:hover,.has-drop>a:hover{color:var(--red);background:var(--red-050)}
.has-drop{position:relative}
.has-drop>a svg{width:13px;height:13px;opacity:.6}
.drop{position:absolute;top:calc(100% + 6px);left:0;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--sh-3);padding:9px;width:520px;opacity:0;visibility:hidden;
  transform:translateY(8px);transition:opacity .17s,transform .17s,visibility .17s;
  display:grid;grid-template-columns:1fr 1fr;gap:3px}
.has-drop:hover .drop,.has-drop:focus-within .drop{opacity:1;visibility:visible;transform:none}
.drop::before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}
.drop a{display:flex;gap:11px;align-items:flex-start;padding:10px 11px;border-radius:9px;font-size:.88rem;font-weight:600}
.drop a:hover{background:var(--paper-2)}
.drop a .di{width:34px;height:34px;border-radius:8px;background:var(--red-050);color:var(--red);flex:none;
  display:flex;align-items:center;justify-content:center}
.drop a .di svg{width:18px;height:18px}
.drop a small{display:block;color:var(--muted);font-weight:400;font-size:.78rem;line-height:1.3;margin-top:2px;font-family:var(--f-body)}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:9px}
.nav-cta .login{font-weight:500;font-size:.92rem;padding:9px 12px;border-radius:8px;font-family:var(--f-mono);letter-spacing:-.01em}
.nav-cta .login:hover{color:var(--red)}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:9px;width:43px;height:43px;cursor:pointer;color:var(--ink);align-items:center;justify-content:center}
.burger svg{width:22px;height:22px}
@media(max-width:1000px){.nav-links,.nav-cta .login,.nav-cta .btn-ghost{display:none}.burger{display:flex}}
.msheet{position:fixed;inset:0;z-index:80;background:rgba(10,12,16,.55);opacity:0;visibility:hidden;transition:.25s}
.msheet.open{opacity:1;visibility:visible}
.msheet-panel{position:absolute;top:0;right:0;height:100%;width:min(88vw,370px);background:var(--card);
  box-shadow:var(--sh-3);padding:20px;padding-top:calc(20px + env(safe-area-inset-top,0px));
  transform:translateX(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);overflow-y:auto}
.msheet.open .msheet-panel{transform:none}
.msheet .mrow{display:block;padding:12px 6px;font-weight:600;border-bottom:1px solid var(--line-2);font-size:1rem}
.msheet .mrow.sub{padding-left:18px;font-weight:400;color:var(--muted);font-size:.92rem}
.mclose{background:none;border:none;color:var(--ink);cursor:pointer;float:right;width:40px;height:40px}

/* ---- hero ---- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:0;background-image:
  linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:46px 46px;mask-image:radial-gradient(900px 500px at 70% 10%,#000,transparent 75%);
  -webkit-mask-image:radial-gradient(900px 500px at 70% 10%,#000,transparent 75%)}
.hero::after{content:"";position:absolute;top:-180px;right:-120px;width:620px;height:620px;border-radius:50%;
  background:radial-gradient(circle,var(--red-glow),transparent 62%);opacity:.6;pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:50px;align-items:center;padding-block:clamp(46px,7vw,84px)}
@media(max-width:940px){.hero-grid{grid-template-columns:1fr;gap:34px}}
.hero h1{font-size:clamp(2.2rem,5.6vw,4rem);font-weight:800;letter-spacing:-.035em;line-height:1.02}
.hero h1 .hl{color:var(--red)}
.hero .lede{margin-top:20px;font-size:clamp(1.02rem,1.5vw,1.2rem);color:var(--muted);max-width:34em}
.status-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.chip{display:inline-flex;align-items:center;gap:7px;font-family:var(--f-mono);font-size:.76rem;font-weight:500;
  color:var(--muted);background:var(--card);border:1px solid var(--line);border-radius:var(--r-pill);padding:6px 12px}
.chip .d{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px var(--ok-bg)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-meta{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px 26px;font-family:var(--f-mono);font-size:.82rem;color:var(--muted)}
.hero-meta b{color:var(--ink);font-weight:600}

/* terminal card */
.term{background:var(--slate-900);border:1px solid var(--slate-700);border-radius:var(--r-lg);
  box-shadow:var(--sh-3);overflow:hidden;font-family:var(--f-mono)}
.term-bar{display:flex;align-items:center;gap:7px;padding:12px 15px;background:var(--slate-850);border-bottom:1px solid var(--slate-700)}
.term-bar .td{width:11px;height:11px;border-radius:50%;background:#43484f}
.term-bar .tt{margin-left:10px;font-size:.76rem;color:#9aa3b2}
.term-body{padding:18px 18px 20px;font-size:.82rem;line-height:1.85;color:#c7cdd7;min-height:230px}
.term-body .c-in{color:#7fd08a}
.term-body .c-sys{color:#6ea8ff}
.term-body .c-ok{color:#37d07a}
.term-body .c-mut{color:#6a7482}
.term-body .cursor{display:inline-block;width:8px;height:15px;background:var(--red);vertical-align:-2px;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.term-foot{display:flex;gap:6px;flex-wrap:wrap;padding:12px 16px;border-top:1px solid var(--slate-700);background:var(--slate-850)}
.term-foot span{font-size:.7rem;font-weight:500;color:#37d07a;background:rgba(55,208,122,.12);border-radius:var(--r-pill);padding:4px 9px}

/* ---- crypto strip ---- */
.cstrip{border-block:1px solid var(--line);background:var(--paper-2);padding-block:18px}
.cstrip .lab{font-family:var(--f-mono);text-align:center;font-size:.74rem;color:var(--muted-2);margin-bottom:13px;letter-spacing:.04em}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.mtrack{display:flex;gap:14px;width:max-content;animation:scrollx 34s linear infinite}
@keyframes scrollx{to{transform:translateX(calc(-50% - 7px))}}
.cchip{display:flex;align-items:center;gap:9px;padding:9px 16px;border-radius:var(--r-pill);background:var(--card);
  border:1px solid var(--line);font-weight:600;font-size:.9rem;white-space:nowrap}

/* coins */
.coin{border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--f-display);font-weight:800;color:#fff;flex:none}
.cchip .coin,.vfloat .coin{width:25px;height:25px;font-size:.72rem}
.c-btc{background:#f7931a}.c-usdt{background:#26a17b}.c-eth{background:#627eea}.c-ltc{background:#345d9d}
.c-sol{background:#9945ff}.c-xmr{background:#f60}.c-bch{background:#0ac18e}.c-doge{background:#c2a633}
.c-bnb{background:#f0b90b;color:#1e2026}.c-xrp{background:#23292f}.c-trx{background:#eb0029}.c-ada{background:#0033ad}

/* ---- section head ---- */
.shead{max-width:740px;margin-bottom:44px}
.shead h2{font-size:clamp(1.7rem,3.5vw,2.7rem);margin-top:13px}
.shead p{margin-top:14px;color:var(--muted);font-size:1.05rem}
.shead.ctr{margin-inline:auto;text-align:center}
.shead.ctr .kick{justify-content:center}

/* ---- bento services ---- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.bento .cell{grid-column:span 2;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column}
.bento .cell:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--hair)}
.bento .cell.wide{grid-column:span 3}
.bento .cell.big{grid-column:span 3;grid-row:span 1}
@media(max-width:900px){.bento{grid-template-columns:repeat(2,1fr)}.bento .cell,.bento .cell.wide,.bento .cell.big{grid-column:span 1}}
@media(max-width:520px){.bento{grid-template-columns:1fr}.bento .cell,.bento .cell.wide,.bento .cell.big{grid-column:span 1}}
.svc-ic{width:46px;height:46px;border-radius:11px;background:var(--red-050);display:flex;align-items:center;justify-content:center;margin-bottom:15px}
.svc-ic svg{width:24px;height:24px;color:var(--red)}
.cell h3{font-size:1.2rem;font-weight:800}
.cell .sd{margin-top:8px;color:var(--muted);font-size:.92rem;flex:1}
.cell .tag{font-family:var(--f-mono);font-size:.72rem;color:var(--muted-2);margin-bottom:14px}
.cell .more{margin-top:16px;display:inline-flex;align-items:center;gap:6px;color:var(--red);font-weight:600;font-size:.87rem;font-family:var(--f-mono)}
.cell .more svg{width:14px;height:14px;transition:transform .2s}
.cell:hover .more svg{transform:translateX(4px)}
.cell .price-note{position:absolute;top:24px;right:24px;font-family:var(--f-mono);font-size:.76rem;color:var(--muted-2)}

/* ---- feature rows ---- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
@media(max-width:860px){.feat-grid{grid-template-columns:1fr}}
.feat{background:var(--card);padding:28px 26px}
.feat .fi{width:44px;height:44px;border-radius:10px;background:var(--charcoal);display:flex;align-items:center;justify-content:center;margin-bottom:15px}
.feat .fi svg{width:22px;height:22px;color:#fff}
.feat h3{font-size:1.08rem;font-weight:700}
.feat p{margin-top:7px;color:var(--muted);font-size:.9rem}

/* ---- dark band ---- */
.band{background:var(--slate-900);color:var(--on-dark);position:relative;overflow:hidden;border-block:1px solid var(--slate-700)}
.band::before{content:"";position:absolute;inset:0;background-image:
  linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:44px 44px;mask-image:radial-gradient(760px 460px at 82% 0%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(760px 460px at 82% 0%,#000,transparent 72%)}
.band .wrap{position:relative}
.band h2,.band h3,.band h4{color:#fff}
.band .grid2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:860px){.band .grid2{grid-template-columns:1fr;gap:30px}}
.band .lede{color:var(--on-dark-mut);margin-top:15px;font-size:1.04rem}
.dns-card{background:var(--slate-850);border:1px solid var(--slate-700);border-radius:var(--r-lg);overflow:hidden}
.dns-row{display:grid;grid-template-columns:70px 1fr;gap:14px;padding:16px 18px;border-bottom:1px solid var(--slate-700);align-items:start}
.dns-row:last-child{border-bottom:none}
.dns-row .rt{font-family:var(--f-display);font-weight:800;color:#fff;background:var(--red);border-radius:7px;
  padding:6px 0;text-align:center;font-size:.76rem;letter-spacing:.02em}
.dns-row .rv{font-family:var(--f-mono);font-size:.78rem;color:#c7cdd7;line-height:1.6;word-break:break-all;min-width:0}
.dns-row .rv b{color:#fff;display:block;font-weight:600;margin-bottom:3px;font-family:var(--f-body)}

/* ---- pricing ---- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
@media(max-width:900px){.price-grid{grid-template-columns:1fr;max-width:430px;margin-inline:auto}}
.price-grid.four{grid-template-columns:repeat(4,1fr)}
@media(max-width:1050px){.price-grid.four{grid-template-columns:repeat(2,1fr);max-width:720px;margin-inline:auto}}
@media(max-width:560px){.price-grid.four{grid-template-columns:1fr;max-width:430px}}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column;position:relative;transition:transform .2s,box-shadow .2s,border-color .2s}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.pcard.pop{border-color:var(--red);box-shadow:0 0 0 1px var(--red),0 14px 30px var(--red-glow)}
.pcard .tag{position:absolute;top:-12px;left:22px;background:var(--red);color:#fff;font-family:var(--f-mono);
  font-size:.7rem;font-weight:600;letter-spacing:.02em;padding:5px 11px;border-radius:var(--r-pill)}
.pcard .pname{font-family:var(--f-display);font-weight:800;font-size:1.14rem}
.pcard .psub{color:var(--muted);font-size:.85rem;margin-top:5px;min-height:2.5em}
.pcard .amt{display:flex;align-items:baseline;gap:2px;margin:15px 0 3px}
.pcard .amt .cur{font-weight:700;font-size:1.05rem;color:var(--muted);font-family:var(--f-display)}
.pcard .amt .big{font-family:var(--f-display);font-weight:800;font-size:2.5rem;color:var(--ink);letter-spacing:-.04em;line-height:1}
.pcard .amt .per{color:var(--muted);font-size:.83rem;font-weight:500;font-family:var(--f-mono)}
.pcard .limit{font-family:var(--f-mono);font-size:.8rem;color:var(--red);background:var(--red-050);border-radius:7px;padding:8px 11px;margin:14px 0 4px;display:flex;align-items:center;gap:8px}
.pcard .limit svg{width:15px;height:15px;flex:none}
.pcard ul{list-style:none;padding:0;margin:16px 0 22px;display:flex;flex-direction:column;gap:9px}
.pcard li{display:flex;gap:9px;align-items:flex-start;font-size:.89rem}
.pcard li svg{width:16px;height:16px;color:var(--ok);flex:none;margin-top:3px}
.pcard li .x{color:var(--muted-2)}
.pcard .btn{margin-top:auto}

/* ---- spec table ---- */
.spec-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg)}
table.spec{width:100%;border-collapse:collapse;font-size:.9rem;min-width:560px}
table.spec th,table.spec td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line-2)}
table.spec thead th{font-family:var(--f-mono);font-size:.76rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:var(--paper-2)}
table.spec tbody tr:last-child td{border-bottom:none}
table.spec td:first-child{font-weight:600}
table.spec .num{font-family:var(--f-mono);font-variant-numeric:tabular-nums}

/* ---- steps ---- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:860px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.steps{grid-template-columns:1fr}}
.step{padding:24px 22px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--card);position:relative}
.step .num{font-family:var(--f-mono);font-weight:600;font-size:.82rem;color:var(--red);border:1px solid var(--red);
  width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.step h3{font-size:1.06rem;font-weight:700}
.step p{color:var(--muted);font-size:.89rem;margin-top:7px}

/* ---- stats ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
@media(max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--card);padding:30px 22px;text-align:center}
.stat .num{font-family:var(--f-display);font-weight:800;font-size:clamp(2rem,4.2vw,2.8rem);color:var(--red);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stat .lab{color:var(--muted);font-weight:500;font-size:.88rem;margin-top:5px;font-family:var(--f-mono)}

/* ---- blog cards ---- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:860px){.blog-grid{grid-template-columns:1fr;max-width:470px;margin-inline:auto}}
.post{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.post:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.post .ph{height:140px;position:relative;overflow:hidden;background:var(--slate-900);display:flex;align-items:center;justify-content:center}
.post .ph svg{width:52px;height:52px;color:rgba(255,255,255,.22)}
.post .ph::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:24px 24px}
.post .ph.red{background:var(--red-700)}
.post .ph.chr{background:var(--charcoal)}
.post .cat{position:absolute;top:13px;left:13px;font-family:var(--f-mono);font-size:.7rem;font-weight:500;color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.18);padding:4px 10px;border-radius:var(--r-pill);z-index:1}
.post .pb{padding:19px;display:flex;flex-direction:column;gap:9px;flex:1}
.post .pb .meta{font-family:var(--f-mono);color:var(--muted-2);font-size:.78rem}
.post .pb h3{font-size:1.06rem;font-weight:700;line-height:1.28}
.post .pb p{color:var(--muted);font-size:.87rem;flex:1}
.post .pb .rd{color:var(--red);font-weight:600;font-size:.84rem;font-family:var(--f-mono)}

/* ---- FAQ ---- */
.faq{max-width:800px;margin-inline:auto;display:flex;flex-direction:column;gap:10px}
.qa{border:1px solid var(--line);border-radius:var(--r);background:var(--card);overflow:hidden}
.qa summary{list-style:none;cursor:pointer;padding:18px 20px;font-weight:600;font-size:1.01rem;display:flex;align-items:center;gap:14px}
.qa summary::-webkit-details-marker{display:none}
.qa summary .ico{margin-left:auto;flex:none;transition:transform .2s;color:var(--red)}
.qa[open] summary .ico{transform:rotate(45deg)}
.qa .ans{padding:0 20px 19px;color:var(--muted);font-size:.94rem}

/* ---- CTA band ---- */
.cta-band{background:var(--charcoal);border-radius:var(--r-lg);padding:clamp(34px,5vw,58px);position:relative;overflow:hidden;color:#fff}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:40px 40px;mask-image:radial-gradient(600px 300px at 100% 0%,#000,transparent 70%);-webkit-mask-image:radial-gradient(600px 300px at 100% 0%,#000,transparent 70%)}
.cta-band::after{content:"";position:absolute;top:-100px;right:-60px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,var(--red-glow),transparent 62%)}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:clamp(1.6rem,3.2vw,2.3rem)}
.cta-band p{color:rgba(255,255,255,.8);margin-top:12px;font-size:1.04rem;max-width:36em}

/* ---- breadcrumb ---- */
.crumb{font-family:var(--f-mono);font-size:.8rem;color:var(--muted-2);padding-top:22px;display:flex;gap:8px;flex-wrap:wrap}
.crumb a:hover{color:var(--red)}
.crumb .sep{color:var(--hair)}

/* ---- page hero (inner) ---- */
.phero{position:relative;border-bottom:1px solid var(--line);overflow:hidden;background:var(--paper)}
.phero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(800px 400px at 80% -10%,#000,transparent 72%);-webkit-mask-image:radial-gradient(800px 400px at 80% -10%,#000,transparent 72%)}
.phero .wrap{position:relative}
.phero-inner{padding-block:clamp(30px,4vw,52px) clamp(34px,5vw,60px);max-width:860px}
.phero h1{font-size:clamp(1.9rem,4.4vw,3.1rem);letter-spacing:-.035em;line-height:1.04}
.phero h1 .hl{color:var(--red)}
.phero .lede{margin-top:16px;color:var(--muted);font-size:clamp(1.02rem,1.5vw,1.18rem);max-width:40em}
.phero .cta-row{margin-top:26px}

/* ---- prose (articles) ---- */
.prose{max-width:880px;margin:0 auto;font-size:1.06rem;line-height:1.75}
.prose h2{font-size:1.6rem;margin:42px 0 14px;letter-spacing:-.02em}
.prose h3{font-size:1.24rem;margin:32px 0 10px}
.prose p{margin:16px 0;color:var(--ink)}
.prose ul,.prose ol{margin:16px 0;padding-left:24px;color:var(--ink)}
.prose li{margin:8px 0}
.prose a{color:var(--red);font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px}
.prose strong{font-weight:700}
.prose blockquote{border-left:3px solid var(--red);padding:6px 0 6px 20px;margin:24px 0;color:var(--muted);font-style:normal}
.prose code{font-family:var(--f-mono);font-size:.88em;background:var(--paper-2);border:1px solid var(--line);border-radius:6px;padding:2px 6px}
.prose pre{background:var(--slate-900);color:#c7cdd7;border-radius:var(--r);padding:16px 18px;overflow-x:auto;font-family:var(--f-mono);font-size:.84rem;line-height:1.7;margin:20px 0}
.prose pre code{background:none;border:none;padding:0;color:inherit}
.prose .callout{background:var(--red-050);border:1px solid color-mix(in srgb,var(--red) 22%,transparent);border-radius:var(--r);padding:16px 18px;margin:22px 0;font-size:.98rem}
.prose .callout b{color:var(--red)}
.prose table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.94rem}
.prose th,.prose td{border:1px solid var(--line);padding:9px 12px;text-align:left}
.prose th{background:var(--paper-2);font-family:var(--f-mono);font-size:.82rem}

/* ---- TLD table ---- */
.tld-tools{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:20px}
.tld-search{flex:1;min-width:200px;position:relative}
.tld-search input{width:100%;padding:13px 16px 13px 42px;border:1px solid var(--line);border-radius:var(--r);
  background:var(--card);color:var(--ink);font-family:var(--f-mono);font-size:.92rem}
.tld-search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--muted-2)}
.tld-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:900px){.tld-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.tld-grid{grid-template-columns:1fr}}
.tld{border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;background:var(--card);
  display:flex;align-items:center;justify-content:space-between;gap:10px;transition:border-color .18s,transform .18s,box-shadow .18s}
.tld:hover{border-color:var(--red);transform:translateY(-2px);box-shadow:var(--sh-1)}
.tld .ext{font-family:var(--f-display);font-weight:800;font-size:1.12rem;color:var(--ink)}
.tld .ext a:hover{color:var(--red)}
.tld .pr{text-align:right}
.tld .pr .now{font-family:var(--f-mono);font-weight:600;color:var(--red);font-size:.95rem}
.tld .pr .was{font-family:var(--f-mono);font-size:.74rem;color:var(--muted-2);text-decoration:line-through}
.tld-hide{display:none!important}

/* ---- footer ---- */
footer.site{background:var(--slate-900);color:var(--on-dark);padding-block:54px 28px;border-top:1px solid var(--slate-700)}
footer.site .fgrid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:38px}
@media(max-width:820px){footer.site .fgrid{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:480px){footer.site .fgrid{grid-template-columns:1fr}}
footer.site .brand{color:#fff;margin-bottom:13px}
footer.site .fabout{color:var(--on-dark-mut);font-size:.89rem;max-width:32em}
footer.site h5{font-family:var(--f-mono);font-weight:500;font-size:.78rem;letter-spacing:.04em;color:#fff;margin:0 0 14px;text-transform:uppercase}
footer.site .fcol a{display:block;color:var(--on-dark-mut);font-size:.89rem;padding:5px 0;transition:color .15s}
footer.site .fcol a:hover{color:#fff}
footer.site .fbtm{margin-top:38px;padding-top:22px;border-top:1px solid var(--on-dark-line);display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;color:var(--on-dark-mut);font-size:.83rem;font-family:var(--f-mono)}
footer.site .accepted{display:flex;gap:7px;flex-wrap:wrap}
footer.site .accepted .coin{width:27px;height:27px;font-size:.66rem}

/* ---- reveal ---- */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .65s cubic-bezier(.2,.7,.2,1),transform .65s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}
.js .reveal.d1{transition-delay:.07s}.js .reveal.d2{transition-delay:.14s}.js .reveal.d3{transition-delay:.21s}.js .reveal.d4{transition-delay:.28s}
@media(prefers-reduced-motion:reduce){.js .reveal{opacity:1!important;transform:none!important;transition:none!important}.mtrack,.term-body .cursor{animation:none!important}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.center{text-align:center}
.mt-note{text-align:center;color:var(--muted);font-size:.87rem;margin-top:24px;font-family:var(--f-mono)}
.mt-note a{color:var(--red);font-weight:600}

/* ---- inner page hero with illustration ---- */
.phero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
@media(max-width:900px){.phero-grid{grid-template-columns:1fr;gap:24px}}
.phero-art{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-3);border:1px solid var(--line)}
.phero-art img{width:100%;height:auto;display:block}
/* ---- rich content sections ---- */
.rich{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
@media(max-width:900px){.rich{grid-template-columns:1fr}}
.rich .rc{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px}
.rich .rc h3{font-size:1.25rem;margin-bottom:10px}
.rich .rc p,.rich .rc li{color:var(--muted);font-size:.97rem;line-height:1.7}
.rich .rc p{margin:10px 0}
.rich .rc ul{padding-left:20px;margin:10px 0}
.rich .rc li{margin:5px 0}
.rich .rc.full{grid-column:1/-1}
.rich .rc strong{color:var(--ink)}
.rich .rc a{color:var(--red);font-weight:600}
.art-fig{margin:28px 0;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--card)}
.art-fig img{width:100%;height:auto;display:block}
.art-fig figcaption{font-family:var(--f-mono);font-size:.78rem;color:var(--muted-2);padding:10px 14px;border-top:1px solid var(--line)}
.tld-badge{display:flex;justify-content:center}
.tld-badge img{width:100%;max-width:440px;height:auto;border-radius:var(--r-lg);box-shadow:var(--sh-3)}