/* Palette from duobotsi.com */
:root{
  --bg:#0d0d0d; --bg-alt:#141414; --card:#1a1a1a; --line:#2a2a2a;
  --text:#ffffff; --muted:#b9b9bf; --accent:#0abab5; --accent-dark:#08948f;
  --btn-text:#1a0a10; --radius:20px;
  /* small accents */
  --gold:#D9C29A;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:"Nunito",ui-rounded,"SF Pro Rounded",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:1.05rem;line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--accent)}
.container{width:min(1120px,100% - 3rem);margin-inline:auto}
.narrow{width:min(760px,100% - 3rem);margin-inline:auto;text-align:center}

/* Nav */
.nav{position:sticky;top:0;z-index:10;background:rgba(13,13,13,.85);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .container{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.8rem 0}
.brand{font-weight:900;font-size:1.25rem;color:var(--text);text-decoration:none;letter-spacing:-.01em}
.brand span{color:var(--accent)}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.4rem}
.nav ul a{color:var(--muted);text-decoration:none;font-weight:700;font-size:.95rem}
.nav ul a:hover{color:var(--accent)}

/* Hero */
.hero{padding:clamp(3rem,8vw,6rem) 0 clamp(3rem,7vw,5.5rem);text-align:center;
  background:radial-gradient(ellipse at 50% 0%,rgba(10,186,181,.14),transparent 60%),var(--bg)}
.hero-bots{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem 1rem;max-width:560px;margin:0 auto 1.75rem}
.hero-bots img{width:72px;height:72px;border-radius:50%;object-fit:cover;background:var(--card);border:2px solid var(--line)}
.hero-bots img.contain{object-fit:contain;padding:12px}
.tagline{margin:0 0 .75rem;font-size:clamp(2.4rem,7vw,4.5rem);font-weight:900;line-height:1.1;letter-spacing:-.01em}
.tagline span{color:var(--accent)}
.subhead{max-width:680px;margin:0 auto 2rem;font-size:clamp(1.05rem,2.2vw,1.25rem);color:var(--muted)}

/* Buttons */
.btn{display:inline-block;padding:.9rem 2.2rem;border-radius:999px;background:var(--accent);color:var(--btn-text);
  font-weight:800;font-size:1.05rem;text-decoration:none;box-shadow:0 8px 28px rgba(10,186,181,.28);
  transition:transform .15s ease,background .15s ease}
.btn:hover,.btn:focus-visible{background:var(--accent-dark);transform:translateY(-2px)}
.btn:focus-visible{outline:3px solid #fff;outline-offset:3px}
.btn-ghost{display:inline-block;padding:.85rem 1.8rem;border-radius:999px;border:2px solid var(--line);color:var(--text);font-weight:800;text-decoration:none}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.actions{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center}

/* Sections */
.section{padding:clamp(3.5rem,8vw,6rem) 0}
.section.alt{background:var(--bg-alt);border-block:1px solid var(--line)}
.eyebrow{margin:0 0 .5rem;color:var(--gold);font-weight:800;font-size:.9rem;letter-spacing:.12em;text-transform:uppercase}
h2{margin:0 0 1rem;font-size:clamp(1.8rem,4.5vw,2.7rem);font-weight:900;line-height:1.2}
h3{margin:0 0 .5rem;font-size:1.25rem;font-weight:800;line-height:1.3}
.lead{max-width:720px;margin:0 0 2rem;color:var(--muted);font-size:1.15rem}

/* Bot chooser cards */
.bot-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-top:2rem}
.bot-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.75rem;text-decoration:none;color:var(--text);display:flex;flex-direction:column;gap:.6rem;transition:border-color .15s,transform .15s}
.bot-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.bot-card img{width:64px;height:64px;border-radius:16px;object-fit:cover;background:#0d0d0d}
.bot-card img.contain{object-fit:contain;padding:8px}
.bot-card p{margin:0;color:var(--muted)}
.bot-card .more{color:var(--accent);font-weight:800;margin-top:auto}

/* Steps */
.steps{list-style:none;margin:2rem 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.step{background:var(--card);border:1px solid var(--line);border-top:2px solid var(--gold);border-radius:var(--radius);padding:2rem 1.75rem}
.step p{margin:0;color:var(--muted)}
.step-num{display:grid;place-items:center;width:2.8rem;height:2.8rem;border-radius:50%;background:transparent;border:2px solid var(--gold);color:var(--gold);font-weight:900;font-size:1.2rem;margin-bottom:1rem}

/* Bot sections */
.bot{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.bot.reverse .bot-media{order:2}
.bot-media img{border-radius:var(--radius);border:1px solid var(--line);width:100%}
.bot-head{display:flex;align-items:center;gap:.9rem;margin-bottom:.75rem}
.bot-head img{width:56px;height:56px;border-radius:14px;object-fit:cover;background:var(--card)}
.bot-head img.contain{object-fit:contain;padding:6px}
.bot-head h2{margin:0}
.bot-tag{font-weight:800;color:var(--accent);margin:0 0 .75rem;font-size:1.15rem}
.bot-copy>p{color:var(--muted);margin:0 0 1.25rem}
.features{list-style:none;padding:0;margin:0 0 1.75rem;display:grid;gap:.6rem}
.features li{position:relative;padding-left:1.9rem}
.features li::before{content:"";position:absolute;left:0;top:.45em;width:1.05rem;height:1.05rem;border-radius:50%;
  background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%231a0a10' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/80% no-repeat}
.qr{display:flex;align-items:center;gap:1rem;margin-top:1.5rem;color:var(--muted);font-size:.95rem}
.qr img{width:96px;height:96px;border-radius:12px;background:#fff;padding:6px}

/* Promise */
.promise{text-align:center}
.promise-points{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:2rem;text-align:left}
.promise-points div{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem}
.promise-points p{margin:0;color:var(--muted)}

/* CTA + footer */
.cta{text-align:center}
.cta .actions{justify-content:center;margin-top:1.5rem}
footer{border-top:1px solid var(--line);padding:2.5rem 0;color:var(--muted);font-size:.9rem;text-align:center}
footer p{margin:.35rem 0}
footer a{color:var(--accent);text-decoration:none;font-weight:700}
.fine{font-size:.8rem;max-width:760px;margin:1rem auto 0 !important;opacity:.8}

@media (max-width:900px){
  .steps,.promise-points{grid-template-columns:1fr}
  .bot{grid-template-columns:1fr}
  .bot.reverse .bot-media{order:0}
  .nav ul{display:none}
}

/* Champagne + teal accents on charcoal */
.rule{width:64px;height:2px;background:var(--gold);border:0;margin:0 0 1.5rem;opacity:.85}
.hero .rule{margin:0 auto 2rem}
.narrow .rule{margin:0 auto 1.5rem}
.step{box-shadow:inset 0 1px 0 rgba(217,194,154,.08);transition:border-color .15s,box-shadow .15s}
.step:hover{border-left-color:rgba(10,186,181,.5);border-right-color:rgba(10,186,181,.5);border-bottom-color:rgba(10,186,181,.5)}
.section.promise{background:radial-gradient(ellipse at 50% 0%,rgba(10,186,181,.09),transparent 60%),var(--bg-alt);border-block:1px solid var(--line)}
.promise-points div{background:var(--card);border:1px solid var(--line);border-top:2px solid var(--gold);position:relative}
.promise-points h3::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:.55rem;vertical-align:.12em;box-shadow:0 0 10px rgba(10,186,181,.6)}
.brand::after{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--gold);margin-left:4px;vertical-align:.15em}
footer .fine{border-top:1px solid rgba(217,194,154,.25);padding-top:1rem}

/* Coming-soon card */
.bot-card.soon{background:transparent;border:1px dashed rgba(217,194,154,.45);justify-content:center}
.bot-card.soon:hover{transform:none;border-color:rgba(217,194,154,.7)}
.soon-icon{display:grid;place-items:center;width:64px;height:64px;border-radius:16px;border:1px dashed rgba(217,194,154,.6);color:var(--gold);font-size:2rem;font-weight:700;line-height:1}
.bot-card.soon h3{color:var(--gold)}
@media (max-width:420px){.hero-bots img{width:60px;height:60px}}

/* Duobot demo video + freebie */
.demo-video{display:block;width:100%;aspect-ratio:16/9;border-radius:var(--radius);border:1px solid var(--line);background:#000;box-shadow:0 0 0 1px rgba(10,186,181,.12),0 18px 50px rgba(0,0,0,.5)}
.video-caption{margin:.75rem 0 0;color:var(--muted);font-size:.92rem;text-align:center}
.video-caption a{font-weight:700;text-decoration:none}
.freebie{margin-top:1.5rem;padding:1.1rem 1.25rem;border:1px solid var(--line);border-top:2px solid var(--gold);border-radius:16px;background:var(--card)}
.freebie p{margin:0 0 .8rem;color:var(--muted);font-size:.97rem}
.freebie strong{color:var(--gold)}
.btn-small{padding:.6rem 1.3rem;font-size:.95rem}

/* QR blocks are for desktop visitors; hide on phones */
@media (max-width:700px){.qr{display:none}}

/* Footer disclaimer + cookie notice (pattern mirrors duobotsi.com) */
.linkbtn{background:none;border:0;padding:0;color:var(--accent);font:inherit;font-weight:700;text-decoration:underline;cursor:pointer}
.linkbtn:focus-visible,.cbtn:focus-visible{outline:3px solid #fff;outline-offset:3px}
footer .disclaimer{line-height:1.55}
.cookie-banner{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:1rem;background:rgba(0,0,0,.72)}
.cookie-banner[hidden],.cookie-modal[hidden]{display:none !important}
.cookie-box{width:min(480px,100%);background:var(--card);border:1px solid var(--line);border-top:2px solid var(--gold);border-radius:var(--radius);padding:1.5rem;box-shadow:0 20px 60px rgba(10,186,181,.18);text-align:left}
.cookie-box strong{font-size:1.3rem}
.cookie-text p{margin:.35rem 0 0;color:var(--muted);font-size:.95rem;line-height:1.5}
.cookie-text a,.ck-note a{color:var(--accent);text-decoration:underline}
.cookie-actions{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:flex-end;margin-top:1.1rem}
.cbtn{font:inherit;font-weight:800;color:#fff;background:transparent;border:1px solid var(--line);border-radius:999px;padding:.6rem 1.25rem;cursor:pointer}
.cbtn:hover{border-color:var(--accent)}
.cbtn.primary{background:var(--accent);border-color:var(--accent);color:var(--btn-text)}
.cbtn.primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.cookie-modal{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.72);display:flex;align-items:center;justify-content:center;padding:1rem}
#cookie-notice{z-index:70}
.cookie-panel{width:min(520px,100%);background:var(--card);border:1px solid var(--line);border-top:2px solid var(--gold);border-radius:var(--radius);padding:1.5rem;text-align:left;max-height:88vh;overflow-y:auto}
.cookie-panel h2{margin:0 0 1rem;font-size:1.4rem}
.ck-row{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 0;border-top:1px solid var(--line)}
.ck-row span{display:block;color:var(--muted);font-size:.92rem;margin-top:.15rem}
.ck-row input{width:22px;height:22px;accent-color:var(--accent);flex:none}
.ck-note{margin:.5rem 0 0;color:var(--muted);font-size:.9rem;border-top:1px solid var(--line);padding-top:.85rem}
.cookie-panel.notice p{color:var(--muted);font-size:.95rem;line-height:1.55;margin:0 0 .8rem}
.cookie-panel.notice strong{color:#fff}