@font-face{font-family:"Archivo";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(../fonts/archivo-latin-wdth-normal.woff2) format("woff2-variations"),url(../fonts/archivo-latin-wdth-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Archivo";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(../fonts/archivo-latin-ext-wdth-normal.woff2) format("woff2-variations"),url(../fonts/archivo-latin-ext-wdth-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
:root{
  --black:#000000;
  --graphite:#1C1C1C;   /* raised surfaces on black */
  --steel:#6B6B6B;      /* secondary text on white */
  --ash:#9A9A9A;        /* secondary text on black */
  --rule:#DCDCDC;       /* hairlines on white */
  --rule-dark:#2E2E2E;  /* hairlines on black */
  --mist:#F3F3F3;       /* quiet panels */
  --white:#FFFFFF;
  --font:"Archivo","Helvetica Neue",Helvetica,Arial,sans-serif;
  --wrap:1200px;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:calc(72px + env(safe-area-inset-top,0px));background:var(--black)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--white);color:var(--black);font-family:var(--font);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid currentColor;outline-offset:4px}
.wrap{width:min(var(--wrap),100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--white);color:var(--black);padding:.6rem 1rem;z-index:100}
.skip:focus{left:1rem;top:1rem}
h1,h2,h3{margin:0;line-height:1.02;font-weight:800;font-stretch:112%;letter-spacing:-.025em}
p{margin:0}

/* ===== Header ===== */
.site-head{position:sticky;top:0;z-index:50;background:var(--black);color:var(--white);border-bottom:1px solid var(--rule-dark);padding-top:env(safe-area-inset-top,0px);margin-top:calc(-1 * env(safe-area-inset-top,0px))}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:1rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;font-weight:800;font-stretch:112%;font-size:1.05rem;letter-spacing:-.01em;line-height:1.1}
.brand small{display:block;font-weight:400;font-stretch:100%;font-size:.75rem;color:var(--ash);letter-spacing:0}
.brand-mark{width:32px;height:32px;flex:none}
.nav{display:flex;gap:2rem;align-items:center}
.nav a{text-decoration:none;font-weight:500;font-size:.94rem;color:var(--ash)}
.nav a:hover{color:var(--white)}
.menu-btn{display:none;background:none;border:1px solid var(--rule-dark);color:var(--white);padding:.45rem .8rem;font:inherit;font-size:.9rem}
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--black);color:var(--white);text-decoration:none;font-weight:600;padding:.9rem 1.5rem;border:1.5px solid var(--black);font-family:var(--font);font-size:.98rem;cursor:pointer;transition:background .15s,color .15s}
.btn:hover{background:var(--white);color:var(--black)}
.btn.light{background:var(--white);color:var(--black);border-color:var(--white)}
.btn.light:hover{background:var(--black);color:var(--white)}
.btn.outline-light{background:transparent;color:var(--white);border-color:#5a5a5a}
.btn.outline-light:hover{border-color:var(--white)}
.nav .btn{padding:.55rem 1.1rem;font-size:.9rem;color:var(--black)}
.nav .btn:hover{color:var(--white)}

/* ===== Hero ===== */
.hero{background:var(--black);color:var(--white);padding:5.5rem 0 6rem}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;align-items:center}
.hero h1{font-size:clamp(2.8rem,6.6vw,5.8rem);font-stretch:118%;letter-spacing:-.04em;line-height:.95}
.hero-lede{margin-top:1.8rem;font-size:1.18rem;color:var(--ash);max-width:34rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.4rem}

/* Merge visual: Topic + own channel = OAC */
.merge{display:grid;gap:.75rem}
.chan{display:flex;align-items:center;gap:1rem;border:1px solid var(--rule-dark);background:var(--graphite);padding:1rem 1.15rem}
.chan .av{width:46px;height:46px;border-radius:50%;flex:none;display:grid;place-items:center;font-weight:800;font-size:1rem;background:#333;color:var(--ash)}
.chan .meta{flex:1;min-width:0}
.chan .name{font-weight:600;display:flex;align-items:center;gap:.45rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chan .sub{font-size:.84rem;color:var(--ash)}
.join{display:flex;align-items:center;gap:.8rem;color:#5a5a5a;font-size:.82rem;padding-left:1.5rem}
.join::before{content:"";width:1px;height:26px;background:#4a4a4a}
.chan.oac{background:var(--white);color:var(--black);border-color:var(--white);padding:1.35rem 1.35rem}
.chan.oac .av{background:var(--black);color:var(--white);width:56px;height:56px;font-size:1.2rem}
.chan.oac .sub{color:var(--steel)}
.chan.oac .name{font-size:1.15rem}
.note-badge{width:18px;height:18px;flex:none}
.eq{display:flex;align-items:flex-end;gap:3px;height:24px;margin-left:auto}
.eq i{display:block;width:4px;background:var(--black);height:35%}

@media (prefers-reduced-motion:no-preference){
  .chan.topic{animation:rise .7s .1s both cubic-bezier(.2,.8,.2,1)}
  .chan.own{animation:rise .7s .25s both cubic-bezier(.2,.8,.2,1)}
  .join{animation:fade .5s .6s both}
  .chan.oac{animation:invert 1s .85s both cubic-bezier(.2,.8,.2,1)}
  .eq i{animation:eq 1.1s 1.8s infinite ease-in-out alternate}
  .eq i:nth-child(2){animation-delay:1.95s}
  .eq i:nth-child(3){animation-delay:2.1s}
  .eq i:nth-child(4){animation-delay:1.85s}
}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes invert{0%{opacity:0;background:var(--graphite);border-color:var(--rule-dark)}40%{opacity:1;background:var(--graphite)}100%{background:var(--white);border-color:var(--white)}}
@keyframes eq{0%{height:25%}50%{height:100%}100%{height:50%}}

/* ===== Sections ===== */
.section{padding:6.5rem 0}
.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2rem 4rem;align-items:end;margin-bottom:3.5rem}
.section-head h2{font-size:clamp(2.1rem,4.4vw,3.5rem)}
.section-head p{color:var(--steel);font-size:1.1rem;max-width:34rem}

/* Services: ruled rows */
.svc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:2rem 4rem;padding:2.4rem 0;border-top:1px solid var(--rule)}
.svc:first-child{border-top:2px solid var(--black)}
.svc:last-child{border-bottom:1px solid var(--rule)}
.svc h3{font-size:clamp(1.4rem,2.4vw,1.9rem)}
.svc .tag{display:inline-block;margin-top:.8rem;font-size:.82rem;font-weight:600;border:1px solid var(--black);padding:.15rem .55rem}
.svc p{color:var(--steel);max-width:38rem}
.svc ul{margin:1rem 0 0;padding:0;list-style:none;display:grid;gap:.5rem}
.svc li{padding-left:1.5rem;position:relative}
.svc li::before{content:"";position:absolute;left:0;top:.75em;width:.8rem;height:1.5px;background:var(--black)}
.svc.lead h3{font-size:clamp(1.9rem,3.6vw,2.9rem)}

/* OAC requirements */
.oac{background:var(--mist)}
.oac-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}
.req{list-style:none;margin:0;padding:0;display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule)}
.req li{display:flex;gap:1rem;align-items:flex-start;background:var(--white);padding:1.3rem 1.4rem}
.req svg{width:24px;height:24px;flex:none;margin-top:2px}
.req strong{display:block;font-weight:600}
.req span{color:var(--steel);font-size:.97rem}
.oac-note{margin-top:1.2rem;font-size:.9rem;color:var(--steel)}
.gains{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem 2rem}
.gain h3{font-size:1.2rem;font-stretch:108%}
.gain p{color:var(--steel);margin-top:.45rem;font-size:.98rem}

/* Process: a real sequence, so numbered */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));counter-reset:s}
.steps li{counter-increment:s;padding:0 1.8rem 0 0;border-top:2px solid var(--black);padding-top:1.4rem}
.steps li+li{padding-left:0}
.steps li::before{content:counter(s,decimal-leading-zero);font-weight:800;font-stretch:125%;font-size:3.6rem;line-height:1;display:block;margin-bottom:1rem;color:var(--black)}
.steps h3{font-size:1.2rem;font-stretch:108%}
.steps p{color:var(--steel);margin-top:.45rem;font-size:.97rem}

/* Legal band */
.legal{background:var(--black);color:var(--white)}
.legal .section-head p{color:var(--ash)}
.legal-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:4rem;align-items:start}
.legal-list{list-style:none;margin:0;padding:0}
.legal-list li{padding:1.2rem 0;border-top:1px solid var(--rule-dark);color:var(--ash)}
.legal-list li:last-child{border-bottom:1px solid var(--rule-dark)}
.legal-list strong{color:var(--white);display:block;font-weight:600;margin-bottom:.15rem}
.mailcard{border:1px solid var(--rule-dark);background:var(--graphite);padding:2rem}
.mailcard .label{color:var(--ash);font-size:.92rem}
.mailcard .addr{font-weight:800;font-stretch:110%;font-size:clamp(1.2rem,2.3vw,1.6rem);word-break:break-all;margin:.3rem 0 1.2rem;display:block;text-decoration:none;letter-spacing:-.01em}
.mailcard .addr:hover{text-decoration:underline;text-underline-offset:5px}
.mailcard p{color:var(--ash);font-size:.95rem}
.mailcard .checklist{margin:.9rem 0 1.6rem;padding-left:1.1rem;color:var(--ash);font-size:.95rem}
.mailcard .checklist li{margin:.3rem 0}

/* FAQ */
.faq{max-width:56rem;border-top:2px solid var(--black)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{list-style:none;cursor:pointer;padding:1.5rem 3rem 1.5rem 0;font-weight:600;font-stretch:108%;font-size:1.25rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before,.faq summary::after{content:"";position:absolute;right:.4rem;top:50%;width:16px;height:2px;background:var(--black);transition:transform .2s}
.faq summary::after{transform:rotate(90deg)}
.faq details[open] summary::after{transform:rotate(0)}
.faq details p{padding:0 0 1.6rem;color:var(--steel);max-width:46rem}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:4rem;align-items:start}
.contact h2{font-size:clamp(2.1rem,4.4vw,3.5rem)}
.contact .intro{margin-top:1.2rem;color:var(--steel);font-size:1.1rem;max-width:30rem}
.contact-lines{margin-top:2.4rem;border-top:2px solid var(--black)}
.contact-lines div{padding:1.2rem 0;border-bottom:1px solid var(--rule)}
.contact-lines a{font-weight:800;font-stretch:110%;font-size:clamp(1.1rem,2.1vw,1.45rem);text-decoration:none;word-break:break-all;letter-spacing:-.01em}
.contact-lines a:hover{text-decoration:underline;text-underline-offset:5px}
.contact-lines span{display:block;color:var(--steel);font-size:.9rem}
form{display:grid;gap:1.1rem;background:var(--mist);padding:2.2rem;border:1px solid var(--rule)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
label{display:grid;gap:.4rem;font-weight:600;font-size:.9rem}
input,select,textarea{font:inherit;font-weight:400;color:var(--black);background:var(--white);border:1px solid #BDBDBD;border-radius:0;padding:.8rem .9rem;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--black);box-shadow:0 0 0 1px var(--black)}
textarea{min-height:130px;resize:vertical}
.form-hint{font-size:.85rem;color:var(--steel)}
.form-hint.err{color:var(--black);font-weight:600}

/* Footer */
footer{background:var(--black);color:var(--ash);padding:3.5rem 0 2.5rem;font-size:.92rem}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:2rem;padding-bottom:2rem;border-bottom:1px solid var(--rule-dark)}
footer a{color:var(--white);text-decoration:none}
footer a:hover{text-decoration:underline;text-underline-offset:4px}
.foot-links{display:flex;flex-wrap:wrap;gap:1.6rem}
.disclaimer{margin-top:1.8rem;font-size:.8rem;max-width:56rem;line-height:1.55}

/* ===== Responsive ===== */
@media (max-width:980px){
  .hero-grid,.oac-grid,.legal-grid,.contact-grid,.section-head{grid-template-columns:1fr}
  .section-head{gap:1rem}
  .steps{grid-template-columns:1fr 1fr;row-gap:2.5rem}
  .svc{grid-template-columns:1fr;gap:.9rem}
  .hero{padding:3.5rem 0 4.5rem}
  .merge{max-width:32rem}
}
@media (max-width:760px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--black);flex-direction:column;align-items:flex-start;padding:1.2rem 1.25rem 1.6rem;gap:1.1rem;border-bottom:1px solid var(--rule-dark)}
  .nav.open{display:flex}
  .section{padding:4.5rem 0}
  .row2,.gains{grid-template-columns:1fr}
  form{padding:1.4rem}
}
@media (max-width:540px){.steps{grid-template-columns:1fr}}

/* ===== Stats band ===== */
.stats{background:var(--black);color:var(--white);border-top:1px solid var(--rule-dark)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.stat{padding:2.4rem 1.6rem 2.6rem 0;border-right:1px solid var(--rule-dark)}
.stat+.stat{padding-left:1.6rem}
.stat:last-child{border-right:0}
.stat b{display:block;font-weight:800;font-stretch:125%;font-size:clamp(2.2rem,4.6vw,3.6rem);line-height:1;letter-spacing:-.03em}
.stat span{display:block;margin-top:.6rem;color:var(--ash);font-size:.95rem}

/* ===== About ===== */
.about-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2rem 4rem}
.about-grid h2{font-size:clamp(2.1rem,4.4vw,3.5rem)}
.about-body p{color:var(--steel);font-size:1.1rem}
.about-body p+p{margin-top:1rem}
.facts{margin:2rem 0 0;display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:2px solid var(--black)}
.facts div{padding:1rem 0;border-bottom:1px solid var(--rule)}
.facts dt{font-size:.85rem;color:var(--steel)}
.facts dd{margin:.15rem 0 0;font-weight:600}
.svc .price{margin-top:1rem;font-weight:600;color:var(--black)}

/* ===== Form extras ===== */
.consent{display:flex;gap:.7rem;align-items:flex-start;font-weight:400;font-size:.9rem;color:var(--steel)}
.consent input{width:18px;height:18px;margin-top:.2rem;flex:none;accent-color:#000}
.consent a{color:var(--black)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-hint.ok{color:var(--black);font-weight:600}
button[disabled]{opacity:.6;cursor:wait}

/* ===== Legal / document pages ===== */
.doc-hero{background:var(--black);color:var(--white);padding:4rem 0 3.5rem}
.doc-hero h1{font-size:clamp(2.4rem,5.5vw,4.2rem);font-stretch:118%;letter-spacing:-.035em}
.doc-hero p{margin-top:1rem;color:var(--ash)}
.doc{padding:4rem 0 6rem}
.doc .wrap{max-width:46rem}
.doc h2{font-size:1.5rem;font-stretch:108%;margin:2.8rem 0 .8rem;padding-top:1.6rem;border-top:1px solid var(--rule)}
.doc h2:first-child{margin-top:0;border-top:2px solid var(--black)}
.doc h3{font-size:1.1rem;font-stretch:104%;margin:1.6rem 0 .5rem}
.doc p,.doc li{color:#333}
.doc p+p{margin-top:.9rem}
.doc ul,.doc ol{padding-left:1.3rem;margin:.8rem 0}
.doc li{margin:.35rem 0}
.doc address{font-style:normal;line-height:1.7}
.doc a{text-underline-offset:3px}
.notfound{min-height:70vh;display:grid;align-content:center}

@media (max-width:980px){
  .stats .wrap{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(3){padding-left:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--rule-dark)}
  .about-grid{grid-template-columns:1fr}
}
@media (max-width:420px){.facts{grid-template-columns:1fr}}