/* NightKeeper AI / KnightKeeper AI: shared styles, mockup B "Night Watch". */
:root{
  --night:#0B1022; --night-2:#121A33; --panel:#16203D; --line:#26335A; --steel:#C9D3E6; --text:#E8ECF6; --muted:#A3AECB;
  --gold:#F2C14E; --gold-soft:rgba(242,193,78,.14); --red:#E0544B; --plum:#2A2A4A;
  --serif:"Cinzel","Trajan Pro","Iowan Old Style",Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--night);color:var(--text);font:17px/1.6 var(--sans)}
a{color:var(--gold)}
img{max-width:100%}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.narrow{max-width:820px}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:#1B1606;padding:8px 14px;border-radius:0 0 8px 0;z-index:10}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* Sky and stars */
.sky{background:radial-gradient(ellipse at 75% 0%,#22305C 0,#121A33 45%,var(--night) 80%);position:relative;overflow:hidden}
.kk .sky{background:radial-gradient(ellipse at 75% 0%,#33305A 0,#16183A 45%,var(--night) 80%)}
.stars{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.8}

/* Section switch bar */
.switchbar{position:relative;border-bottom:1px solid rgba(38,51,90,.7);font-size:14px;color:var(--muted)}
.switchbar .wrap{display:flex;justify-content:space-between;gap:12px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.switchbar a{color:var(--steel);text-decoration:none}
.switchbar a:hover{color:var(--gold)}
.switchbar b{color:var(--text);font-weight:600}

/* Header and nav */
header.top{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.brand svg,.brand img{width:46px;height:46px;flex:none}
.brand b{font:700 21px/1 var(--serif);letter-spacing:.08em;text-transform:uppercase}
.brand span{color:var(--gold);font:700 21px/1 var(--serif);letter-spacing:.08em}
nav.links{display:flex;gap:20px;align-items:center;font-size:15px}
nav.links a{color:var(--muted);text-decoration:none}
nav.links a:hover,nav.links a[aria-current="page"]{color:var(--text)}
nav.links a[aria-current="page"]{box-shadow:0 2px 0 var(--gold)}
nav.links a.btn{color:#1B1606;box-shadow:none}
details.menu{display:none;position:relative}
details.menu summary{list-style:none;cursor:pointer;border:1px solid var(--line);border-radius:10px;padding:8px 14px;font-size:15px;color:var(--text)}
details.menu summary::-webkit-details-marker{display:none}
details.menu nav{position:absolute;right:0;top:calc(100% + 8px);z-index:5;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:10px;display:grid;min-width:230px;box-shadow:0 20px 50px rgba(0,0,0,.5)}
details.menu nav a{color:var(--steel);text-decoration:none;padding:9px 12px;border-radius:8px}
details.menu nav a:hover,details.menu nav a[aria-current="page"]{background:rgba(255,255,255,.05);color:var(--text)}
details.menu nav a.btn{color:#1B1606;text-align:center;margin-top:6px}

/* Buttons and small text */
.btn{display:inline-block;background:var(--gold);color:#1B1606;text-decoration:none;font-weight:700;padding:13px 24px;border-radius:10px;border:2px solid var(--gold)}
.btn:hover{background:#FFD36B}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--steel)}
.btn.small{padding:8px 16px;font-size:15px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.fine{font-size:14px;color:var(--muted);margin-top:12px}
.tag{display:inline-block;font:700 12px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--gold);border:1px solid rgba(242,193,78,.5);border-radius:999px;padding:6px 10px}
.tag.steel{color:var(--steel);border-color:var(--line)}
.notice{background:var(--gold-soft);box-shadow:inset 0 0 0 1px rgba(242,193,78,.5);border-radius:12px;padding:14px 18px;color:var(--text)}
.notice.quiet{background:rgba(201,211,230,.05);box-shadow:inset 0 0 0 1px var(--line);color:var(--steel)}

/* Headings */
h1{font:700 54px/1.06 var(--serif);margin:14px 0 18px;letter-spacing:.01em}
h1 .q{display:block;font:italic 400 28px/1.3 Georgia,serif;color:var(--steel);margin-bottom:12px;letter-spacing:0}
h2{font:700 36px/1.15 var(--serif);margin:0 0 12px;letter-spacing:.02em}
h3{font:700 21px/1.25 var(--serif);margin:0 0 8px}
.kicker{font:600 14px/1.2 var(--sans);color:var(--gold);letter-spacing:.16em;text-transform:uppercase}
.lede{font-size:19px;color:var(--muted);max-width:34em}
.sub{color:var(--muted);max-width:44em;margin:0 0 32px}
.keep{color:var(--text);font-weight:600;margin:16px 0 24px}

/* Hero */
.hero{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;padding:30px 0 76px}
.page-hero{position:relative;padding:26px 0 56px}
.page-hero .lede{margin-bottom:0}

/* Art slots: a picture file drops in at the same path; the drawn placeholder shows until then. */
.art-slot{position:relative;margin:0;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:#0D1329;aspect-ratio:16/10;box-shadow:0 30px 80px rgba(0,0,0,.45),0 0 0 1px rgba(242,193,78,.08)}
.art-slot.wide{aspect-ratio:21/9}
.art-slot.tall{aspect-ratio:4/5}
.art-slot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2}
.art-slot img.ph{z-index:0}
.art-slot figcaption{position:absolute;left:14px;bottom:12px;z-index:1;font:600 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:rgba(201,211,230,.55);border:1px solid rgba(201,211,230,.25);border-radius:999px;padding:6px 10px;background:rgba(11,16,34,.5)}

/* Sections */
section{padding:72px 0}
.band{background:var(--night-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px}
.card .num{font:700 15px/1 var(--serif);color:var(--gold);letter-spacing:.14em;margin-bottom:12px}
.card p{margin:0;color:var(--muted)}
.card p + p{margin-top:10px}
.card ul{margin:8px 0 0;padding-left:20px;color:var(--muted)}
.card.gold{border-color:rgba(242,193,78,.45)}
.pains{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.pains .card .quote{font-style:italic;color:var(--gold);margin:0 0 10px}
.pains .wide{grid-column:1 / -1}
.boundary{margin-top:26px;border:1px solid var(--line);border-radius:16px;padding:18px 22px;color:var(--steel);background:rgba(201,211,230,.05)}
.watch svg.scene{width:100%;height:auto;border-radius:22px;border:1px solid var(--line)}
.steps{counter-reset:step;display:grid;gap:18px}
.step{display:grid;grid-template-columns:72px 1fr;gap:18px;align-items:start;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px}
.step .num{font:700 30px/1 var(--serif);color:var(--gold);text-align:center;padding-top:4px}
.step p{margin:0;color:var(--muted)}
.step p + p{margin-top:8px}
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.checklist li{padding-left:30px;position:relative;color:var(--steel)}
.checklist li:before{content:"";position:absolute;left:4px;top:.55em;width:12px;height:7px;border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg)}
.nolist{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.nolist li{padding-left:28px;position:relative;color:var(--steel)}
.nolist li:before{content:"×";position:absolute;left:4px;top:-.05em;color:var(--red);font-weight:700;font-size:20px}

/* Pricing */
.pricing{display:grid;grid-template-columns:.95fr 1.05fr;gap:28px;align-items:start}
.plan{background:linear-gradient(180deg,#1A2547,#121A33);border:1px solid rgba(242,193,78,.55);border-radius:22px;padding:32px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.plan .label{font:700 14px/1 var(--serif);color:var(--gold);letter-spacing:.14em;text-transform:uppercase}
.plan .price{font:700 60px/1 var(--serif);margin:14px 0 8px}
.plan .price small{font:400 20px/1 var(--sans);color:var(--muted)}
.plan .range{font-weight:600;margin-bottom:16px}
.plan ul{padding-left:20px;margin:0 0 24px;color:var(--muted)}
.plan li{margin:6px 0}
.examples{display:grid;gap:12px}
.ex{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 20px}
.ex .pay{color:var(--muted);font-size:15px}
.ex .pay b{display:block;color:var(--text);font-size:20px}
.ex .fee{font:700 24px/1 var(--serif);color:var(--gold);text-align:right}
.ex .fee small{display:block;font:400 12px/1.4 var(--sans);color:var(--muted)}
.hosp{margin-top:6px;border:1px dashed var(--line);border-radius:14px;padding:16px 18px;font-size:15px;color:var(--muted)}

/* Membership tiers */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.tier{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:28px}
.tier .label{font:700 14px/1 var(--serif);letter-spacing:.16em;text-transform:uppercase;color:var(--steel)}
.tier.gold-tier .label{color:var(--gold)}
.tier.plat .label{color:#DDE3EF}
.tier.bd{background:linear-gradient(180deg,#1B1B33,#0E1124);border-color:rgba(242,193,78,.6);box-shadow:0 24px 70px rgba(0,0,0,.45),inset 0 0 0 1px rgba(242,193,78,.15)}
.tier.bd .label{color:#fff}
.tier .gem{width:28px;height:28px;margin-bottom:12px}
.tier .price{font:700 40px/1 var(--serif);margin:14px 0 4px}
.tier .price small{font:400 16px/1 var(--sans);color:var(--muted)}
.tier .price.soon{font:600 19px/1.3 var(--sans);color:var(--steel)}
.tier .alt{color:var(--muted);font-size:15px;min-height:1.6em}
.tier .for{color:var(--steel);margin:14px 0 16px;font-style:italic}
.tier ul{padding-left:20px;margin:0 0 22px;color:var(--muted);flex:1}
.tier li{margin:7px 0}
.tier li b{color:var(--text);font-weight:600}
.tier .btn{text-align:center}
table.compare{width:100%;border-collapse:collapse;font-size:15px;margin-top:8px}
table.compare th,table.compare td{border-bottom:1px solid var(--line);padding:12px 10px;text-align:left;vertical-align:top}
table.compare thead th{font:700 13px/1.2 var(--serif);letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
table.compare tbody th{color:var(--steel);font-weight:600;width:28%}
table.compare td{color:var(--muted)}
.table-scroll{overflow-x:auto}
.swipe{display:none;font-size:14px;color:var(--gold);margin:0 0 6px}
table.compare{min-width:640px}

/* FAQ */
.faq{display:grid;gap:12px}
.faq details{border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.02)}
.faq summary{cursor:pointer;list-style:none;padding:18px 52px 18px 22px;font:700 18px/1.35 var(--serif);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:22px;top:14px;font:400 26px/1 var(--sans);color:var(--gold)}
.faq details[open] summary:after{content:"−"}
.faq details > div{padding:0 22px 18px;color:var(--muted)}
.faq details > div p{margin:0 0 10px}
.faq h2{margin-top:36px}

/* Prose pages */
.prose h2{font-size:26px;margin:36px 0 10px}
.prose p,.prose li{color:var(--steel)}
.prose ul{padding-left:22px}

/* Final call to action */
.final{text-align:center;background:radial-gradient(ellipse at 50% 100%,#2A2A3F 0,var(--night) 70%)}
.final h2{font-size:42px}
.final .sub{margin:0 auto 26px}

/* Splash */
.splash{min-height:100vh;display:flex;flex-direction:column}
.splash .sky{flex:1;display:flex;flex-direction:column}
.splash-head{position:relative;text-align:center;padding:42px 0 8px}
.splash-head .marks{display:flex;justify-content:center;gap:14px;margin-bottom:18px}
.splash-head .marks svg{width:58px;height:58px}
.splash-head .kicker{margin-bottom:6px}
.splash-head h1{font-size:50px;margin:10px auto 12px;max-width:16em}
.splash-head p{color:var(--muted);font-size:19px;margin:0 auto;max-width:36em}
.doors{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:28px;padding:36px 0 64px}
.door{display:flex;flex-direction:column;text-decoration:none;color:var(--text);background:linear-gradient(180deg,rgba(22,32,61,.92),rgba(14,20,42,.96));border:1px solid var(--line);border-radius:26px;overflow:hidden;transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}
.door:hover,.door:focus-visible{transform:translateY(-3px);border-color:rgba(242,193,78,.7);box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 0 1px rgba(242,193,78,.25)}
.door .art-slot{border:0;border-radius:0;box-shadow:none;border-bottom:1px solid var(--line)}
.door .body{padding:26px 28px 30px;display:flex;flex-direction:column;flex:1}
.door .who{font:600 14px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.door .name{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:12px 0 10px}
.door .name svg{width:40px;height:40px;flex:none}
.door .name b{font:700 26px/1 var(--serif);letter-spacing:.06em;text-transform:uppercase}
.door .name span{color:var(--gold);font:700 26px/1 var(--serif)}
.door p{color:var(--muted);margin:0 0 14px}
.door p.line{color:var(--text);font:700 21px/1.3 var(--serif);margin:0 0 12px}
.door .name .tag{margin-left:auto;font-style:normal;font-size:11px;padding:6px 9px;white-space:nowrap}
.door ul{margin:0 0 22px;padding-left:20px;color:var(--steel);flex:1}
.door li{margin:5px 0}
.door .go{align-self:stretch;text-align:center}

/* Footer */
footer{border-top:1px solid var(--line);padding:30px 0 46px;font-size:14px;color:var(--muted)}
footer .safety{color:var(--text);font-weight:600}
footer .cols{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer nav{display:flex;flex-wrap:wrap;gap:6px 16px}
footer nav a{color:var(--muted)}
footer .sister{margin-top:14px}

@media (max-width:980px){
  nav.links{display:none}
  details.menu{display:block}
}
@media (max-width:900px){
  .hero,.grid2,.pricing,.doors,.tiers{grid-template-columns:1fr}
  .grid3,.pains{grid-template-columns:1fr}
  h1,.splash-head h1{font-size:40px}
  h2{font-size:30px}
  .hero{gap:28px}
  .step{grid-template-columns:48px 1fr;padding:20px}
  .step .num{font-size:24px}
}
@media (max-width:700px){
  .swipe{display:block}
}
@media (max-width:420px){
  .switchbar .long{display:none}
  .wrap{padding:0 16px}
  header.top{gap:10px}
  .brand{gap:7px}
  .brand b,.brand span{font-size:15px;letter-spacing:.04em}
  .brand svg{width:34px;height:34px}
  h1,.splash-head h1{font-size:34px}
  .door .name b,.door .name span{font-size:21px}
  .door .name .tag{margin-left:0}
}

/* Draft legal and partner pages */
.prose{padding:34px 24px 64px}
.prose h1{font-size:44px;margin:12px 0 18px}
.prose .banner{background:var(--gold-soft);box-shadow:inset 0 0 0 1px rgba(242,193,78,.5);border-radius:12px;padding:14px 18px;color:var(--text);font-weight:600;margin:0 0 8px}
.prose .updated,.prose .muted{color:var(--muted)}

/* The 3:07 a.m. phone */
.phone{width:280px;margin:0 auto;background:#05070F;border-radius:40px;padding:14px;box-shadow:0 0 0 2px #1E2846,0 30px 80px rgba(242,193,78,.12),0 30px 60px rgba(0,0,0,.6)}
.screen{background:linear-gradient(180deg,#0E1630,#070B18);border-radius:30px;padding:28px 14px 22px;min-height:440px;position:relative}
.lock-time{text-align:center;font:200 62px/1 var(--sans);color:#fff}
.lock-date{text-align:center;font-size:13px;color:var(--muted);margin:6px 0 22px}
.note{background:rgba(255,255,255,.08);border-radius:16px;padding:10px 12px;margin-bottom:10px;font-size:13px;line-height:1.4;color:#fff}
.note .who{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:3px;text-transform:uppercase;letter-spacing:.05em}
.note.nk{background:var(--gold-soft);box-shadow:inset 0 0 0 1px rgba(242,193,78,.4)}
.note.nk .who{color:var(--gold)}