:root{
  --bg:#0B0B0F;
  --surface:#131319;
  --surface-2:#1A1A22;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.14);
  --text:#F3F3F7;
  --muted:#9C9CAC;
  --muted-2:#6E6E7E;
  --g1:#6E7BF2;
  --g2:#9A8CF2;
  --g3:#B98CEA;
  --olive:#B7BE5A;
  --grad:linear-gradient(100deg,var(--g1),var(--g2) 55%,var(--g3));
  --maxw:1240px;
  --r:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--text);
  font-family:"Inter",system-ui,sans-serif;
  font-size:16px;line-height:1.55;letter-spacing:-.01em;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
b{font-weight:600;color:var(--text)}
.mono{font-family:"JetBrains Mono",monospace}

/* ambient aura */
.aura{
  position:fixed;inset:-20% -10% auto -10%;height:80vh;z-index:0;pointer-events:none;
  background:
    radial-gradient(50% 60% at 20% 0%,rgba(110,123,242,.20),transparent 70%),
    radial-gradient(45% 55% at 85% 5%,rgba(185,140,234,.16),transparent 70%);
  filter:blur(20px);
}
@media (prefers-reduced-motion:no-preference){
  .aura{animation:drift 18s ease-in-out infinite alternate}
}
@keyframes drift{to{transform:translateY(24px) scale(1.05)}}

.grad{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;
  color:transparent;
}
.mark{color:var(--g2)}

/* NAV */
.nav{
  position:sticky;top:0;z-index:60;
  display:flex;align-items:center;gap:22px;
  padding:14px clamp(16px,4vw,40px);
  background:rgba(11,11,15,.72);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.brand img{height:30px;width:auto}
.nav-tabs{display:flex;gap:4px;margin-left:6px}
.nav-tab{
  background:none;border:0;color:var(--muted);cursor:pointer;
  font-family:inherit;font-size:.86rem;font-weight:500;letter-spacing:.01em;
  padding:8px 12px;border-radius:9px;transition:.18s;
}
.nav-tab:hover{color:var(--text);background:var(--surface)}
.nav-tab.is-current{color:var(--text)}
.nav-tab.is-current::after{content:"";display:block;height:2px;margin-top:5px;border-radius:2px;background:var(--grad)}
.cta{
  margin-left:auto;display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:11px;font-weight:600;font-size:.9rem;
  color:#0B0B0F;background:var(--grad);
  box-shadow:0 6px 20px -8px rgba(154,140,242,.7);transition:.2s;
}
.cta span{transition:.2s}
.cta:hover span{transform:translateX(3px)}
.cta.wide{width:100%;justify-content:center;margin:14px 0 0;padding:13px}
@media(max-width:860px){.nav-tabs{display:none}}

/* HERO */
.hero{
  position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;
  padding:clamp(48px,9vw,110px) clamp(16px,4vw,40px) clamp(30px,5vw,60px);
}
.eyebrow{
  font-family:"JetBrains Mono",monospace;font-size:.76rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:9px;
}
.hero-title{
  font-family:"Bricolage Grotesque",sans-serif;font-weight:700;
  font-size:clamp(2.3rem,6.2vw,4.6rem);line-height:1.02;letter-spacing:-.03em;
  margin:22px 0 0;max-width:16ch;
}
.hero-sub{margin:24px 0 0;max-width:60ch;color:var(--muted);font-size:clamp(1rem,1.4vw,1.12rem)}

.ledger{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  margin-top:clamp(34px,5vw,54px);
  background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
}
.ledger-item{background:var(--surface);padding:20px 22px}
.ledger-item b{
  display:block;font-family:"Bricolage Grotesque",sans-serif;font-weight:700;
  font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.02em;
}
.ledger-item span{font-family:"JetBrains Mono",monospace;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2)}
@media(max-width:680px){.ledger{grid-template-columns:repeat(2,1fr)}}

/* REGISTER (tab bar) */
.register{position:sticky;top:59px;z-index:50;background:rgba(11,11,15,.85);backdrop-filter:blur(12px);border-block:1px solid var(--line)}
.register-inner{
  max-width:var(--maxw);margin:0 auto;display:flex;overflow-x:auto;
  scrollbar-width:none;padding:0 clamp(10px,4vw,40px);
}
.register-inner::-webkit-scrollbar{display:none}
.reg-tab{
  flex:0 0 auto;display:flex;align-items:baseline;gap:9px;
  background:none;border:0;cursor:pointer;color:var(--muted);font-family:inherit;
  padding:16px 20px;position:relative;transition:.18s;white-space:nowrap;
}
.reg-tab:hover{color:var(--text)}
.reg-idx{font-family:"JetBrains Mono",monospace;font-size:.72rem;color:var(--muted-2)}
.reg-name{font-weight:600;font-size:.98rem;letter-spacing:-.01em}
.reg-count{font-family:"JetBrains Mono",monospace;font-size:.72rem;color:var(--muted-2);
  border:1px solid var(--line);border-radius:20px;padding:1px 7px}
.reg-tab.is-active{color:var(--text)}
.reg-tab.is-active .reg-idx{color:var(--g2)}
.reg-tab.is-active::after{content:"";position:absolute;left:20px;right:20px;bottom:0;height:2px;border-radius:2px;background:var(--grad)}

/* PANELS */
.panels{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:clamp(30px,4vw,52px) clamp(16px,4vw,40px) 60px;min-height:60vh}
.panel{display:none}
.panel.is-active{display:block;animation:fade .4s ease}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.panel-head{max-width:70ch;margin-bottom:clamp(26px,3.5vw,40px)}
.panel-head h2{font-family:"Bricolage Grotesque",sans-serif;font-weight:700;font-size:clamp(1.5rem,3.2vw,2.2rem);letter-spacing:-.025em}
.panel-head p{margin-top:12px;color:var(--muted)}

/* GRID + CARDS */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-social{grid-template-columns:repeat(3,1fr)}
.grid-web{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.grid,.grid-social,.grid-web{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid,.grid-social,.grid-web{grid-template-columns:1fr}}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;cursor:pointer;transition:.22s;display:flex;flex-direction:column;
}
.card:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:0 18px 40px -24px rgba(0,0,0,.9)}
.card:focus-visible{outline:2px solid var(--g2);outline-offset:2px}
.thumb{position:relative;aspect-ratio:4/3;background:#0f0f14;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;transition:.4s}
.card:hover .thumb img{transform:scale(1.04)}
.thumb.pad img{object-fit:contain;padding:14px;background:#f3f1ec}
.social-thumb{aspect-ratio:4/5}
.badge{position:absolute;top:10px;left:10px;font-family:"JetBrains Mono",monospace;
  font-size:.66rem;letter-spacing:.05em;text-transform:uppercase;
  background:rgba(11,11,15,.72);border:1px solid var(--line-2);backdrop-filter:blur(6px);
  padding:4px 9px;border-radius:20px;color:var(--text)}
.count-pill{position:absolute;bottom:10px;right:10px;font-family:"JetBrains Mono",monospace;
  font-size:.66rem;background:rgba(11,11,15,.72);border:1px solid var(--line-2);
  padding:3px 8px;border-radius:20px}
.card-body{padding:14px 15px 16px}
.card-title{font-family:"Bricolage Grotesque",sans-serif;font-weight:600;font-size:1.04rem;letter-spacing:-.01em}
.card-meta{margin-top:5px;font-family:"JetBrains Mono",monospace;font-size:.72rem;color:var(--muted-2);
  display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.card-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--muted-2)}

/* WEBSITE CARD monogram fallback */
.mono-thumb{width:100%;height:100%;display:grid;place-items:center;position:relative}
.mono-thumb .mg{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:2.6rem;color:#fff;mix-blend-mode:overlay;letter-spacing:-.02em}
.web-foot{display:flex;align-items:center;justify-content:space-between;padding:12px 15px;border-top:1px solid var(--line)}
.web-link{font-family:"JetBrains Mono",monospace;font-size:.74rem;color:var(--g2)}
.web-link:hover{text-decoration:underline}

/* APP PANEL */
.app-wrap{display:grid;grid-template-columns:340px 1fr;gap:clamp(24px,4vw,54px);align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:clamp(22px,3vw,42px)}
@media(max-width:820px){.app-wrap{grid-template-columns:1fr;justify-items:center;text-align:center}}
.phone{
  width:300px;max-width:78vw;aspect-ratio:9/19.5;border-radius:38px;
  background:linear-gradient(160deg,#2a2f14,#767824 60%,#3d4310);
  border:8px solid #08080b;position:relative;overflow:hidden;
  box-shadow:0 40px 80px -30px rgba(118,120,36,.5),inset 0 0 0 1px rgba(255,255,255,.06);
}
.phone::before{content:"";position:absolute;top:12px;left:50%;transform:translateX(-50%);width:96px;height:20px;background:#08080b;border-radius:14px;z-index:3}
.phone-ui{position:absolute;inset:0;padding:44px 18px 18px;display:flex;flex-direction:column;gap:11px;color:#fff}
.pu-hi{font-family:"Bricolage Grotesque",sans-serif;font-weight:700;font-size:1.25rem;line-height:1.1}
.pu-hi small{display:block;font-family:"JetBrains Mono",monospace;font-size:.62rem;font-weight:400;opacity:.8;letter-spacing:.08em;margin-bottom:4px}
.pu-card{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:11px 12px;backdrop-filter:blur(3px)}
.pu-card b{color:#fff;font-family:"Bricolage Grotesque",sans-serif;font-size:.9rem}
.pu-card p{font-size:.68rem;opacity:.85;margin-top:2px;line-height:1.3}
.pu-tabs{margin-top:auto;display:flex;justify-content:space-between;background:rgba(0,0,0,.35);border-radius:14px;padding:9px 6px}
.pu-tabs span{font-family:"JetBrains Mono",monospace;font-size:.56rem;opacity:.85;text-align:center;flex:1}
.pu-tabs span.on{opacity:1;color:#eef1c0}
.app-info h3{font-family:"Bricolage Grotesque",sans-serif;font-weight:700;font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.02em}
.app-tag{font-family:"JetBrains Mono",monospace;font-size:.74rem;color:var(--olive);letter-spacing:.05em;text-transform:uppercase}
.app-info p.lead{margin:12px 0 0;color:var(--muted);max-width:56ch}
.feature-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin:22px 0 24px}
@media(max-width:520px){.feature-list{grid-template-columns:1fr;text-align:left}}
.feature-list li{display:flex;gap:10px;font-size:.92rem}
.feature-list b{font-family:"Bricolage Grotesque",sans-serif}
.feature-list small{display:block;color:var(--muted-2);font-size:.78rem}
.fi{color:var(--olive);flex:0 0 auto;margin-top:3px}
.app-cta{display:inline-flex;gap:8px;align-items:center;padding:12px 20px;border-radius:12px;
  border:1px solid var(--line-2);font-weight:600;font-size:.92rem;transition:.2s}
.app-cta:hover{background:var(--surface-2);border-color:var(--olive)}

/* SEO CASE STUDY */
.seo-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:30px}
@media(max-width:760px){.seo-metrics{grid-template-columns:repeat(2,1fr)}}
.metric{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 18px}
.metric b{display:block;font-family:"Bricolage Grotesque",sans-serif;font-weight:700;font-size:clamp(1.7rem,3.4vw,2.5rem);letter-spacing:-.02em}
.metric .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.metric span{font-family:"JetBrains Mono",monospace;font-size:.7rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted-2)}
.metric em{font-style:normal;color:var(--olive);font-family:"JetBrains Mono",monospace;font-size:.7rem;display:block;margin-top:6px}

.seo-section{margin:34px 0}
.seo-section > h3{font-family:"Bricolage Grotesque",sans-serif;font-weight:700;font-size:1.3rem;margin-bottom:6px;letter-spacing:-.01em}
.seo-section > .sh-sub{color:var(--muted);margin-bottom:16px;max-width:72ch}
.evidence{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--surface)}
.evidence img{width:100%;background:#fff}
.evidence figcaption{font-family:"JetBrains Mono",monospace;font-size:.74rem;color:var(--muted);padding:11px 15px;border-top:1px solid var(--line)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:820px){.two-col{grid-template-columns:1fr}}

table.kw{width:100%;border-collapse:collapse;font-size:.9rem;border:1px solid var(--line);border-radius:14px;overflow:hidden}
table.kw th,table.kw td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
table.kw th{font-family:"JetBrains Mono",monospace;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2);background:var(--surface-2)}
table.kw td:first-child{font-weight:500}
table.kw tr:last-child td{border-bottom:0}
.pos{display:inline-block;font-family:"JetBrains Mono",monospace;font-size:.76rem;padding:2px 9px;border-radius:20px;background:rgba(154,140,242,.14);border:1px solid rgba(154,140,242,.35);color:#c9c2f7}
.kw-note{font-size:.76rem;color:var(--muted-2);margin-top:10px}

.steps{list-style:none;counter-reset:s;display:grid;gap:12px}
.steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px 16px 56px;position:relative}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:16px;top:16px;
  font-family:"JetBrains Mono",monospace;font-size:.8rem;color:var(--g2)}
.steps b{font-family:"Bricolage Grotesque",sans-serif;font-size:1.02rem}
.steps p{color:var(--muted);font-size:.9rem;margin-top:4px}

/* CONTACT */
.contact{position:relative;z-index:1;border-top:1px solid var(--line);margin-top:40px;background:linear-gradient(180deg,transparent,rgba(110,123,242,.05))}
.contact-grid{max-width:var(--maxw);margin:0 auto;padding:clamp(50px,7vw,90px) clamp(16px,4vw,40px);display:grid;grid-template-columns:1.3fr 1fr;gap:clamp(28px,5vw,60px);align-items:center}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr}}
.contact-h{font-family:"Bricolage Grotesque",sans-serif;font-weight:700;font-size:clamp(2rem,5vw,3.4rem);letter-spacing:-.03em;margin-top:14px}
.contact-sub{color:var(--muted);margin-top:16px;max-width:48ch}
.contact-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:24px}
.cline{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-size:1rem;transition:.15s}
.cline:hover{color:var(--g2)}
.cline.muted{color:var(--muted);border-bottom:0}
.foot-bar{max-width:var(--maxw);margin:0 auto;padding:20px clamp(16px,4vw,40px);border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:12px;font-family:"JetBrains Mono",monospace;font-size:.74rem;color:var(--muted-2)}

/* LIGHTBOX */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(6,6,9,.94);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;padding:4vh 4vw}
.lightbox.open{display:flex}
.lb-fig{max-width:92vw;max-height:90vh;display:flex;flex-direction:column;align-items:center;gap:12px}
.lb-fig img{max-width:92vw;max-height:82vh;object-fit:contain;border-radius:10px;box-shadow:0 30px 80px -20px #000}
.lb-fig figcaption{font-family:"JetBrains Mono",monospace;font-size:.8rem;color:var(--muted)}
.lb-close,.lb-prev,.lb-next{position:absolute;background:rgba(255,255,255,.08);border:1px solid var(--line-2);
  color:#fff;width:46px;height:46px;border-radius:50%;cursor:pointer;font-size:1.3rem;transition:.15s}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{background:rgba(255,255,255,.18)}
.lb-close{top:20px;right:20px}
.lb-prev{left:16px;top:50%;transform:translateY(-50%)}
.lb-next{right:16px;top:50%;transform:translateY(-50%)}
@media(max-width:560px){.lb-prev,.lb-next{top:auto;bottom:16px;transform:none}.lb-prev{left:30%}.lb-next{right:30%}}

:focus-visible{outline:2px solid var(--g2);outline-offset:2px}