/* Red Pen - shared styles for the per-surface pages.
   Mirrors the index.html design system; per-page hero mock styles live inline in each page. */
@font-face{
  font-family:'Fraunces';
  font-style:normal;
  font-weight:600 900;
  font-display:swap;
  src:url('../_assets/fraunces.woff2') format('woff2');
}
:root{
  --red:#D32F2F; --red-2:#ff5a4d; --red-3:#ff8a80;
  --bg:#0f1113; --bg-2:#15181b; --panel:#1a1e22; --panel-2:#20252a;
  --line:#282d33; --line-2:#333a41;
  --text:#eef0f2; --muted:#a2aab3; --dim:#6d757e; --ok:#4caf78;
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --shadow-lg:0 24px 60px -12px rgba(0,0,0,.55);
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
::selection{background:rgba(211,47,47,.45)}
.wrap{max-width:1100px;margin:0 auto;padding:0 1.4rem}
.muted{color:var(--muted)}
h1,h2,h3{line-height:1.12}
h1,h2{font-family:var(--serif);font-weight:800;letter-spacing:.005em}
:focus-visible{outline:2px solid var(--red-2);outline-offset:3px;border-radius:4px}

/* ---------- buttons / pills ---------- */
.btn{display:inline-flex;align-items:center;gap:.45rem;border-radius:10px;padding:.78rem 1.4rem;font-weight:650;font-size:.98rem;cursor:pointer;border:1px solid transparent;transition:transform .15s cubic-bezier(.2,.7,.3,1.2),background .15s,border-color .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:linear-gradient(180deg,#e0403f,var(--red));color:#fff;box-shadow:0 2px 14px -2px rgba(211,47,47,.5),inset 0 1px 0 rgba(255,255,255,.18)}
.btn-primary:hover{box-shadow:0 6px 26px -4px rgba(211,47,47,.65),inset 0 1px 0 rgba(255,255,255,.18)}
.btn-ghost{background:rgba(255,255,255,.02);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{border-color:var(--red);background:rgba(211,47,47,.07)}
.pill{display:inline-flex;align-items:center;gap:.45rem;font-size:.8rem;font-weight:650;color:var(--red-3);background:rgba(211,47,47,.1);border:1px solid rgba(211,47,47,.32);border-radius:999px;padding:.3rem .85rem}
.pill:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--red-2);box-shadow:0 0 8px var(--red-2)}

/* ---------- nav ---------- */
nav{position:sticky;top:0;z-index:50;background:rgba(15,17,19,.78);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s}
nav.scrolled{border-bottom-color:var(--line);box-shadow:0 12px 30px -18px rgba(0,0,0,.7)}
nav .wrap{display:flex;align-items:center;gap:1.4rem;height:64px}
.logo{display:flex;align-items:center;gap:.55rem;font-family:var(--serif);font-weight:800;font-size:1.22rem;letter-spacing:.01em}
.logo svg{width:22px;height:22px;filter:drop-shadow(0 0 6px rgba(211,47,47,.55))}
.logo .sub{font-family:var(--sans);font-weight:600;font-size:.8rem;color:var(--dim);margin:.25rem 0 0 .1rem}
nav .links{display:flex;gap:1.35rem;margin-left:auto;align-items:center}
nav .links a{color:var(--muted);font-size:.95rem;transition:color .15s}
nav .links a:hover{color:var(--text)}
nav .links .btn{padding:.5rem 1rem;font-size:.9rem;color:#fff}
@media(max-width:720px){nav .links a:not(.btn){display:none}}

/* ---------- hero ---------- */
.hero{position:relative;padding:4.6rem 0 4.2rem}
.hero:before{content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(52% 42% at 24% 12%,rgba(211,47,47,.13),transparent 70%),
    radial-gradient(40% 34% at 88% 78%,rgba(211,47,47,.07),transparent 70%),
    repeating-linear-gradient(0deg,rgba(255,255,255,.022) 0 1px,transparent 1px 56px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.022) 0 1px,transparent 1px 56px)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:3rem;align-items:center}
@media(max-width:920px){.hero .wrap{grid-template-columns:1fr;gap:2.6rem}.hero{padding-top:3.2rem}}
.hero .wrap>div{min-width:0}
.hero h1{font-size:clamp(2.3rem,4.2vw,3.1rem);margin:1.15rem 0 1.1rem;font-weight:850}
@media(max-width:420px){.pill{font-size:.72rem}.hero h1{font-size:2.05rem}}
.hero h1 .accent{color:var(--red-2);font-style:italic;font-weight:700}
.hero p.lede{font-size:1.13rem;color:var(--muted);max-width:34em;margin-bottom:1.9rem}
.hero .cta{display:flex;gap:.8rem;flex-wrap:wrap}
.hero .below{margin-top:1.6rem;color:var(--dim);font-size:.85rem}
.hero .below code{color:var(--muted)}
code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.92em;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:6px;padding:.08em .4em}

/* ---------- shared mock chrome (per-page bodies are inline) ---------- */
.mock{position:relative;border:1px solid var(--line-2);border-radius:16px;background:linear-gradient(180deg,var(--panel-2),var(--panel));box-shadow:var(--shadow-lg),0 0 80px -30px rgba(211,47,47,.4);overflow:hidden}
.mock-bar{display:flex;align-items:center;gap:.55rem;padding:.7rem .9rem;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.mock-bar i{width:10px;height:10px;border-radius:50%;background:var(--line-2)}
.mock-bar i:first-child{background:#4a3134}
.mock-url{margin-left:.4rem;flex:1;max-width:230px;background:var(--bg);border:1px solid var(--line);border-radius:7px;font-size:.72rem;color:var(--dim);padding:.22rem .7rem}
.mock-body{position:relative;padding:1.4rem 1.5rem 1.6rem;min-height:330px}
.sk{background:#262c32;border-radius:5px}
.sk-h{width:52%;height:18px;margin-bottom:1rem}
.sk-t{height:9px;margin:.5rem 0}
.sk-t.w9{width:92%}.sk-t.w7{width:74%}.sk-t.w8{width:83%}.sk-t.w5{width:55%}
.sk-img{height:88px;margin:1rem 0;background:linear-gradient(135deg,#262c32,#20262c)}
.pin{position:absolute;width:26px;height:26px;border-radius:50% 50% 50% 4px;background:linear-gradient(180deg,#e0403f,var(--red));color:#fff;font-size:.72rem;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 10px rgba(0,0,0,.45),0 0 0 2px rgba(255,255,255,.12);transform:scale(0);animation:pinpop .55s cubic-bezier(.2,1.6,.4,1) forwards;z-index:3}
.pin:after{content:"";position:absolute;inset:-7px;border-radius:inherit;border:2px solid var(--red-2);opacity:0;animation:ping 1.1s ease-out;animation-delay:inherit}
@keyframes pinpop{to{transform:scale(1)}}
@keyframes ping{0%{opacity:.8;transform:scale(.6)}100%{opacity:0;transform:scale(1.5)}}
.mock-note{position:absolute;right:1.1rem;bottom:1.1rem;width:min(65%,270px);background:var(--bg-2);border:1px solid var(--line-2);border-radius:12px;padding:.85rem .95rem;box-shadow:var(--shadow-lg);opacity:0;transform:translateY(14px);animation:notein .6s ease forwards;z-index:4}
@keyframes notein{to{opacity:1;transform:none}}
.mock-note .nh{display:flex;align-items:center;gap:.45rem;font-size:.72rem;font-weight:700;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:.5rem}
.mock-note .nh:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--red)}
.mock-note .chip{display:inline-block;font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border-radius:5px;padding:.14rem .45rem;background:rgba(211,47,47,.16);color:var(--red-3);border:1px solid rgba(211,47,47,.3)}
.mock-note p{font-size:.85rem;margin:.45rem 0 .5rem}
.mock-note .nm{font-size:.72rem;color:var(--dim)}

/* ---------- sections ---------- */
section{padding:4.2rem 0;border-top:1px solid var(--line);position:relative}
.eyebrow-sm{display:block;font-size:.76rem;font-weight:750;letter-spacing:.14em;text-transform:uppercase;color:var(--red-2);margin-bottom:.7rem}
.sec-head{text-align:center;max-width:640px;margin:0 auto 2.8rem}
.sec-head h2{font-size:clamp(1.7rem,3.4vw,2.35rem);margin-bottom:.7rem}
.sec-head p{color:var(--muted);font-size:1.04rem}
.grid{display:grid;gap:1.1rem}
.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.g3{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.g3{grid-template-columns:1fr}}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;counter-reset:step}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:14px;padding:1.3rem;position:relative}
.step:before{counter-increment:step;content:counter(step);display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:rgba(211,47,47,.12);border:1px solid rgba(211,47,47,.35);color:var(--red-2);font-weight:800;font-size:.9rem;margin-bottom:.8rem}
.step h3{font-size:1rem;margin-bottom:.35rem;font-weight:700}
.step p{color:var(--muted);font-size:.9rem}
.step code{font-size:.82rem}

/* ---------- feature rows ---------- */
.feat{display:flex;gap:.85rem;align-items:flex-start;padding:1.05rem;border-radius:12px;transition:background .2s}
.feat:hover{background:rgba(255,255,255,.025)}
.icon{width:40px;height:40px;border-radius:10px;background:rgba(211,47,47,.1);border:1px solid rgba(211,47,47,.26);display:flex;align-items:center;justify-content:center;color:var(--red-2)}
.icon svg{width:21px;height:21px}
.feat .icon{flex:none;margin:0;width:38px;height:38px}
.feat h3{font-size:.99rem;margin-bottom:.2rem;font-weight:700}
.feat p{color:var(--muted);font-size:.92rem}

/* ---------- hub flow diagram ---------- */
.hubflow{display:grid;grid-template-columns:200px 1fr 300px;gap:0;align-items:center;max-width:860px;margin:0 auto}
.hf-node{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line-2);border-radius:14px;padding:1.15rem;text-align:center;position:relative;z-index:1;animation:hfdeposit 2.4s ease-out infinite}
.hf-node .icon{margin:0 auto .6rem}
.hf-node h3{font-size:.95rem;font-weight:700}
.hf-node .hfsub{font-size:.74rem;color:var(--dim);margin-top:.15rem}
@keyframes hfdeposit{
  0%{border-color:var(--line-2);box-shadow:0 0 0 0 rgba(255,90,77,0)}
  6%{border-color:rgba(255,90,77,.75);box-shadow:0 0 26px -8px rgba(255,90,77,.5)}
  24%,100%{border-color:var(--line-2);box-shadow:0 0 0 0 rgba(255,90,77,0)}
}
.hf-wire{height:120px;margin:0 -14px;position:relative;z-index:0}
.hf-wire svg{width:100%;height:100%;display:block;overflow:visible}
.hf-wire .w{stroke:rgba(211,47,47,.28);stroke-width:1.5;fill:none;vector-effect:non-scaling-stroke}
.hf-wire .b{stroke:var(--red-2);stroke-width:2.5;fill:none;stroke-linecap:round;vector-effect:non-scaling-stroke;stroke-dasharray:5 100;stroke-dashoffset:5;filter:drop-shadow(0 0 5px rgba(255,90,77,.9));animation:hfblip 2.4s linear infinite}
@keyframes hfblip{0%,10%{stroke-dashoffset:5}70%{stroke-dashoffset:-100}100%{stroke-dashoffset:-100}}
.hf-hub{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid rgba(211,47,47,.38);border-radius:14px;padding:1.05rem 1.15rem;position:relative;z-index:1;box-shadow:0 0 46px -18px rgba(211,47,47,.35)}
.hf-hub .hh{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:.95rem;margin-bottom:.7rem}
.hf-hub .hh .icon{width:30px;height:30px;border-radius:8px}
.hf-hub .hh .icon svg{width:17px;height:17px}
.hf-hub .hh .hcount{margin-left:auto;font-size:.68rem;font-weight:700;color:var(--dim);text-transform:uppercase;letter-spacing:.06em}
.hf-row{display:flex;align-items:center;gap:.55rem;font-size:.8rem;color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:.42rem .6rem;margin-top:.4rem;animation:hfrow 7.2s ease-out infinite}
.hf-row:nth-child(3){animation-delay:2.4s}
.hf-row:nth-child(4){animation-delay:4.8s}
.hf-row i{width:7px;height:7px;border-radius:50%;background:var(--red-2);flex:none;opacity:.55}
.hf-row b{font-weight:650;color:var(--text)}
.hf-row .n{margin-left:auto;font-size:.7rem;color:var(--dim)}
@keyframes hfrow{
  0%,22%{border-color:var(--line);background:transparent}
  25%{border-color:rgba(255,90,77,.8);background:rgba(211,47,47,.1)}
  40%,100%{border-color:var(--line);background:transparent}
}
.hf-caption{text-align:center;color:var(--dim);font-size:.85rem;max-width:520px;margin:1.8rem auto 0}
@media(max-width:820px){
  .hubflow{grid-template-columns:1fr;max-width:340px;gap:0}
  .hf-wire{height:64px;margin:0;display:flex;justify-content:center}
  .hf-wire svg{display:none}
  .hf-wire:after{content:"";width:2px;height:100%;background:linear-gradient(180deg,rgba(211,47,47,.28),rgba(211,47,47,.28));position:relative;display:block}
  .hf-wire:before{content:"";position:absolute;left:50%;top:0;width:6px;height:6px;margin-left:-2px;border-radius:50%;background:var(--red-2);box-shadow:0 0 8px rgba(255,90,77,.9);animation:hfdrop 2.4s linear infinite}
  @keyframes hfdrop{0%,10%{top:0;opacity:0}20%{opacity:1}65%{top:calc(100% - 6px);opacity:1}70%,100%{top:calc(100% - 6px);opacity:0}}
}

/* ---------- CTA band ---------- */
.ctaband{text-align:center}
.ctaband .box{position:relative;border:1px solid rgba(211,47,47,.4);border-radius:16px;padding:2.4rem 2rem;background:radial-gradient(60% 120% at 50% 0%,rgba(211,47,47,.09),transparent 70%),var(--panel);max-width:740px;margin:0 auto;box-shadow:0 0 60px -24px rgba(211,47,47,.35)}
.ctaband h2{font-size:clamp(1.4rem,3vw,1.8rem);margin-bottom:.6rem}
.ctaband p{color:var(--muted);max-width:42em;margin:0 auto 1.4rem}
.ctaband .cta{display:flex;gap:.8rem;flex-wrap:wrap;justify-content:center}
.ctaband .hint{margin-top:1.1rem;color:var(--dim);font-size:.85rem}

/* ---------- faq ---------- */
.faq{max-width:740px;margin:0 auto;display:flex;flex-direction:column;gap:.7rem}
.faq details{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:12px;padding:.5rem 1.15rem;transition:border-color .2s}
.faq details[open]{border-color:rgba(211,47,47,.35)}
.faq summary{cursor:pointer;font-weight:650;padding:.65rem 1.6rem .65rem 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:.1rem;top:50%;transform:translateY(-50%);color:var(--red-2);font-size:1.25rem;font-weight:600;transition:transform .2s}
.faq details[open] summary:after{transform:translateY(-50%) rotate(45deg)}
.faq details p{color:var(--muted);padding:.1rem 0 .9rem}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:3rem 0;color:var(--muted);font-size:.92rem;text-align:center}
footer .logo{justify-content:center;margin-bottom:.8rem}
footer a{color:var(--red-2)}
footer a:hover{text-decoration:underline}
footer .tagline{font-family:var(--serif);font-style:italic;color:var(--dim);margin-top:.6rem}

/* ---------- reveal on scroll ---------- */
.js [data-rev]{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.js [data-rev].rev-in{opacity:1;transform:none}
.grid [data-rev]:nth-child(2),.steps [data-rev]:nth-child(2){transition-delay:.07s}
.grid [data-rev]:nth-child(3),.steps [data-rev]:nth-child(3){transition-delay:.14s}
.grid [data-rev]:nth-child(4),.steps [data-rev]:nth-child(4){transition-delay:.21s}
.grid [data-rev]:nth-child(5){transition-delay:.28s}
.grid [data-rev]:nth-child(6){transition-delay:.35s}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation-duration:.001s!important;animation-delay:0s!important;transition-duration:.001s!important}
  [data-rev]{opacity:1;transform:none}
  .pin{transform:scale(1)}
  .mock-note{opacity:1;transform:none}
  .hf-wire .b{display:none}
  .hf-wire:before{display:none}
}